diff options
Diffstat (limited to 'sound')
809 files changed, 39785 insertions, 16899 deletions
diff --git a/sound/aoa/codecs/onyx.c b/sound/aoa/codecs/onyx.c index 401107b85d30..23c371ecfb6b 100644 --- a/sound/aoa/codecs/onyx.c +++ b/sound/aoa/codecs/onyx.c @@ -243,13 +243,7 @@ static int onyx_snd_capture_source_info(struct snd_kcontrol *kcontrol, { static const char * const texts[] = { "Line-In", "Microphone" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 2; - if (uinfo->value.enumerated.item > 1) - uinfo->value.enumerated.item = 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 2, texts); } static int onyx_snd_capture_source_get(struct snd_kcontrol *kcontrol, diff --git a/sound/aoa/codecs/tas.c b/sound/aoa/codecs/tas.c index cf3c6303b7e3..364c7c4416e8 100644 --- a/sound/aoa/codecs/tas.c +++ b/sound/aoa/codecs/tas.c @@ -478,15 +478,9 @@ static struct snd_kcontrol_new drc_switch_control = { static int tas_snd_capture_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[] = { "Line-In", "Microphone" }; + static const char * const texts[] = { "Line-In", "Microphone" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 2; - if (uinfo->value.enumerated.item > 1) - uinfo->value.enumerated.item = 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 2, texts); } static int tas_snd_capture_source_get(struct snd_kcontrol *kcontrol, diff --git a/sound/aoa/soundbus/i2sbus/control.c b/sound/aoa/soundbus/i2sbus/control.c index 4dc9b49c02cf..f4495decc699 100644 --- a/sound/aoa/soundbus/i2sbus/control.c +++ b/sound/aoa/soundbus/i2sbus/control.c @@ -9,8 +9,8 @@ #include <linux/kernel.h> #include <linux/delay.h> #include <linux/slab.h> +#include <linux/io.h> -#include <asm/io.h> #include <asm/prom.h> #include <asm/macio.h> #include <asm/pmac_feature.h> diff --git a/sound/aoa/soundbus/i2sbus/core.c b/sound/aoa/soundbus/i2sbus/core.c index a80d5ea87ccd..b9737fae656a 100644 --- a/sound/aoa/soundbus/i2sbus/core.c +++ b/sound/aoa/soundbus/i2sbus/core.c @@ -74,13 +74,11 @@ static void i2sbus_release_dev(struct device *dev) int i; i2sdev = container_of(dev, struct i2sbus_dev, sound.ofdev.dev); - - if (i2sdev->intfregs) iounmap(i2sdev->intfregs); - if (i2sdev->out.dbdma) iounmap(i2sdev->out.dbdma); - if (i2sdev->in.dbdma) iounmap(i2sdev->in.dbdma); + iounmap(i2sdev->intfregs); + iounmap(i2sdev->out.dbdma); + iounmap(i2sdev->in.dbdma); for (i = aoa_resource_i2smmio; i <= aoa_resource_rxdbdma; i++) - if (i2sdev->allocated_resource[i]) - release_and_free_resource(i2sdev->allocated_resource[i]); + release_and_free_resource(i2sdev->allocated_resource[i]); free_dbdma_descriptor_ring(i2sdev, &i2sdev->out.dbdma_ring); free_dbdma_descriptor_ring(i2sdev, &i2sdev->in.dbdma_ring); for (i = aoa_resource_i2smmio; i <= aoa_resource_rxdbdma; i++) @@ -319,12 +317,11 @@ static int i2sbus_add_dev(struct macio_dev *macio, free_irq(dev->interrupts[i], dev); free_dbdma_descriptor_ring(dev, &dev->out.dbdma_ring); free_dbdma_descriptor_ring(dev, &dev->in.dbdma_ring); - if (dev->intfregs) iounmap(dev->intfregs); - if (dev->out.dbdma) iounmap(dev->out.dbdma); - if (dev->in.dbdma) iounmap(dev->in.dbdma); + iounmap(dev->intfregs); + iounmap(dev->out.dbdma); + iounmap(dev->in.dbdma); for (i=0;i<3;i++) - if (dev->allocated_resource[i]) - release_and_free_resource(dev->allocated_resource[i]); + release_and_free_resource(dev->allocated_resource[i]); mutex_destroy(&dev->lock); kfree(dev); return 0; @@ -383,10 +380,8 @@ static int i2sbus_suspend(struct macio_dev* dev, pm_message_t state) list_for_each_entry(i2sdev, &control->list, item) { /* Notify Alsa */ - if (i2sdev->sound.pcm) { - /* Suspend PCM streams */ - snd_pcm_suspend_all(i2sdev->sound.pcm); - } + /* Suspend PCM streams */ + snd_pcm_suspend_all(i2sdev->sound.pcm); /* Notify codecs */ list_for_each_entry(cii, &i2sdev->sound.codec_list, list) { diff --git a/sound/aoa/soundbus/i2sbus/pcm.c b/sound/aoa/soundbus/i2sbus/pcm.c index 7b74a4ba75f8..053b09c79053 100644 --- a/sound/aoa/soundbus/i2sbus/pcm.c +++ b/sound/aoa/soundbus/i2sbus/pcm.c @@ -6,7 +6,7 @@ * GPL v2, can be found in COPYING. */ -#include <asm/io.h> +#include <linux/io.h> #include <linux/delay.h> #include <linux/slab.h> #include <sound/core.h> @@ -968,7 +968,6 @@ i2sbus_attach_codec(struct soundbus_dev *dev, struct snd_card *card, printk(KERN_DEBUG "i2sbus: failed to create pcm\n"); goto out_put_ci_module; } - dev->pcm->dev = &dev->ofdev.dev; } /* ALSA yet again sucks. @@ -988,6 +987,8 @@ i2sbus_attach_codec(struct soundbus_dev *dev, struct snd_card *card, goto out_put_ci_module; snd_pcm_set_ops(dev->pcm, SNDRV_PCM_STREAM_PLAYBACK, &i2sbus_playback_ops); + dev->pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].dev.parent = + &dev->ofdev.dev; i2sdev->out.created = 1; } @@ -1003,6 +1004,8 @@ i2sbus_attach_codec(struct soundbus_dev *dev, struct snd_card *card, goto out_put_ci_module; snd_pcm_set_ops(dev->pcm, SNDRV_PCM_STREAM_CAPTURE, &i2sbus_record_ops); + dev->pcm->streams[SNDRV_PCM_STREAM_CAPTURE].dev.parent = + &dev->ofdev.dev; i2sdev->in.created = 1; } diff --git a/sound/arm/aaci.c b/sound/arm/aaci.c index 0e83a73efb16..4140b1b95054 100644 --- a/sound/arm/aaci.c +++ b/sound/arm/aaci.c @@ -889,8 +889,8 @@ static int aaci_probe_ac97(struct aaci *aaci) static void aaci_free_card(struct snd_card *card) { struct aaci *aaci = card->private_data; - if (aaci->base) - iounmap(aaci->base); + + iounmap(aaci->base); } static struct aaci *aaci_init_card(struct amba_device *dev) diff --git a/sound/arm/pxa2xx-ac97.c b/sound/arm/pxa2xx-ac97.c index 3a10df6688ee..38590b322c54 100644 --- a/sound/arm/pxa2xx-ac97.c +++ b/sound/arm/pxa2xx-ac97.c @@ -241,7 +241,6 @@ static struct platform_driver pxa2xx_ac97_driver = { .remove = pxa2xx_ac97_remove, .driver = { .name = "pxa2xx-ac97", - .owner = THIS_MODULE, #ifdef CONFIG_PM_SLEEP .pm = &pxa2xx_ac97_pm_ops, #endif diff --git a/sound/arm/pxa2xx-pcm-lib.c b/sound/arm/pxa2xx-pcm-lib.c index a61d7a9a995e..01f8fdc42b1b 100644 --- a/sound/arm/pxa2xx-pcm-lib.c +++ b/sound/arm/pxa2xx-pcm-lib.c @@ -200,9 +200,7 @@ void pxa2xx_pcm_dma_irq(int dma_ch, void *dev_id) } else { printk(KERN_ERR "DMA error on channel %d (DCSR=%#x)\n", dma_ch, dcsr); - snd_pcm_stream_lock(substream); - snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN); - snd_pcm_stream_unlock(substream); + snd_pcm_stop_xrun(substream); } } EXPORT_SYMBOL(pxa2xx_pcm_dma_irq); diff --git a/sound/atmel/abdac.c b/sound/atmel/abdac.c index 31061e3521d4..558618802000 100644 --- a/sound/atmel/abdac.c +++ b/sound/atmel/abdac.c @@ -242,7 +242,7 @@ static int atmel_abdac_trigger(struct snd_pcm_substream *substream, int cmd) case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: /* fall through */ case SNDRV_PCM_TRIGGER_RESUME: /* fall through */ case SNDRV_PCM_TRIGGER_START: - clk_enable(dac->sample_clk); + clk_prepare_enable(dac->sample_clk); retval = dw_dma_cyclic_start(dac->dma.chan); if (retval) goto out; @@ -254,7 +254,7 @@ static int atmel_abdac_trigger(struct snd_pcm_substream *substream, int cmd) dw_dma_cyclic_stop(dac->dma.chan); dac_writel(dac, DATA, 0); dac_writel(dac, CTRL, 0); - clk_disable(dac->sample_clk); + clk_disable_unprepare(dac->sample_clk); break; default: retval = -EINVAL; @@ -429,7 +429,7 @@ static int atmel_abdac_probe(struct platform_device *pdev) retval = PTR_ERR(sample_clk); goto out_put_pclk; } - clk_enable(pclk); + clk_prepare_enable(pclk); retval = snd_card_new(&pdev->dev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1, THIS_MODULE, @@ -528,7 +528,7 @@ out_free_card: snd_card_free(card); out_put_sample_clk: clk_put(sample_clk); - clk_disable(pclk); + clk_disable_unprepare(pclk); out_put_pclk: clk_put(pclk); return retval; @@ -541,8 +541,8 @@ static int atmel_abdac_suspend(struct device *pdev) struct atmel_abdac *dac = card->private_data; dw_dma_cyclic_stop(dac->dma.chan); - clk_disable(dac->sample_clk); - clk_disable(dac->pclk); + clk_disable_unprepare(dac->sample_clk); + clk_disable_unprepare(dac->pclk); return 0; } @@ -552,8 +552,8 @@ static int atmel_abdac_resume(struct device *pdev) struct snd_card *card = dev_get_drvdata(pdev); struct atmel_abdac *dac = card->private_data; - clk_enable(dac->pclk); - clk_enable(dac->sample_clk); + clk_prepare_enable(dac->pclk); + clk_prepare_enable(dac->sample_clk); if (test_bit(DMA_READY, &dac->flags)) dw_dma_cyclic_start(dac->dma.chan); @@ -572,7 +572,7 @@ static int atmel_abdac_remove(struct platform_device *pdev) struct atmel_abdac *dac = get_dac(card); clk_put(dac->sample_clk); - clk_disable(dac->pclk); + clk_disable_unprepare(dac->pclk); clk_put(dac->pclk); dma_release_channel(dac->dma.chan); @@ -588,7 +588,6 @@ static struct platform_driver atmel_abdac_driver = { .remove = atmel_abdac_remove, .driver = { .name = "atmel_abdac", - .owner = THIS_MODULE, .pm = ATMEL_ABDAC_PM_OPS, }, }; diff --git a/sound/atmel/ac97c.c b/sound/atmel/ac97c.c index b59427d5a697..cf4cedf2b420 100644 --- a/sound/atmel/ac97c.c +++ b/sound/atmel/ac97c.c @@ -22,6 +22,9 @@ #include <linux/gpio.h> #include <linux/types.h> #include <linux/io.h> +#include <linux/of.h> +#include <linux/of_gpio.h> +#include <linux/of_device.h> #include <sound/core.h> #include <sound/initval.h> @@ -34,10 +37,10 @@ #include <linux/platform_data/dma-dw.h> #include <linux/dma/dw.h> +#ifdef CONFIG_AVR32 #include <mach/cpu.h> - -#ifdef CONFIG_ARCH_AT91 -#include <mach/hardware.h> +#else +#define cpu_is_at32ap7000() 0 #endif #include "ac97c.h" @@ -773,7 +776,7 @@ static int atmel_ac97c_pcm_new(struct atmel_ac97c *chip) return err; } retval = snd_pcm_new(chip->card, chip->card->shortname, - chip->pdev->id, playback, capture, &pcm); + 0, playback, capture, &pcm); if (retval) return retval; @@ -902,6 +905,40 @@ static void atmel_ac97c_reset(struct atmel_ac97c *chip) } } +#ifdef CONFIG_OF +static const struct of_device_id atmel_ac97c_dt_ids[] = { + { .compatible = "atmel,at91sam9263-ac97c", }, + { } +}; +MODULE_DEVICE_TABLE(of, atmel_ac97c_dt_ids); + +static struct ac97c_platform_data *atmel_ac97c_probe_dt(struct device *dev) +{ + struct ac97c_platform_data *pdata; + struct device_node *node = dev->of_node; + const struct of_device_id *match; + + if (!node) { + dev_err(dev, "Device does not have associated DT data\n"); + return ERR_PTR(-EINVAL); + } + + pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL); + if (!pdata) + return ERR_PTR(-ENOMEM); + + pdata->reset_pin = of_get_named_gpio(dev->of_node, "ac97-gpios", 2); + + return pdata; +} +#else +static struct ac97c_platform_data *atmel_ac97c_probe_dt(struct device *dev) +{ + dev_err(dev, "no platform data defined\n"); + return ERR_PTR(-ENXIO); +} +#endif + static int atmel_ac97c_probe(struct platform_device *pdev) { struct snd_card *card; @@ -922,10 +959,11 @@ static int atmel_ac97c_probe(struct platform_device *pdev) return -ENXIO; } - pdata = pdev->dev.platform_data; + pdata = dev_get_platdata(&pdev->dev); if (!pdata) { - dev_dbg(&pdev->dev, "no platform data\n"); - return -ENXIO; + pdata = atmel_ac97c_probe_dt(&pdev->dev); + if (IS_ERR(pdata)) + return PTR_ERR(pdata); } irq = platform_get_irq(pdev, 0); @@ -944,7 +982,7 @@ static int atmel_ac97c_probe(struct platform_device *pdev) dev_dbg(&pdev->dev, "no peripheral clock\n"); return PTR_ERR(pclk); } - clk_enable(pclk); + clk_prepare_enable(pclk); retval = snd_card_new(&pdev->dev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1, THIS_MODULE, @@ -1122,7 +1160,7 @@ err_ioremap: err_request_irq: snd_card_free(card); err_snd_card_new: - clk_disable(pclk); + clk_disable_unprepare(pclk); clk_put(pclk); return retval; } @@ -1139,7 +1177,7 @@ static int atmel_ac97c_suspend(struct device *pdev) if (test_bit(DMA_TX_READY, &chip->flags)) dw_dma_cyclic_stop(chip->dma.tx_chan); } - clk_disable(chip->pclk); + clk_disable_unprepare(chip->pclk); return 0; } @@ -1149,7 +1187,7 @@ static int atmel_ac97c_resume(struct device *pdev) struct snd_card *card = dev_get_drvdata(pdev); struct atmel_ac97c *chip = card->private_data; - clk_enable(chip->pclk); + clk_prepare_enable(chip->pclk); if (cpu_is_at32ap7000()) { if (test_bit(DMA_RX_READY, &chip->flags)) dw_dma_cyclic_start(chip->dma.rx_chan); @@ -1177,7 +1215,7 @@ static int atmel_ac97c_remove(struct platform_device *pdev) ac97c_writel(chip, COMR, 0); ac97c_writel(chip, MR, 0); - clk_disable(chip->pclk); + clk_disable_unprepare(chip->pclk); clk_put(chip->pclk); iounmap(chip->regs); free_irq(chip->irq, chip); @@ -1203,8 +1241,8 @@ static struct platform_driver atmel_ac97c_driver = { .remove = atmel_ac97c_remove, .driver = { .name = "atmel_ac97c", - .owner = THIS_MODULE, .pm = ATMEL_AC97C_PM_OPS, + .of_match_table = of_match_ptr(atmel_ac97c_dt_ids), }, }; module_platform_driver(atmel_ac97c_driver); diff --git a/sound/core/Makefile b/sound/core/Makefile index 394a38909f6b..4daf2f58261c 100644 --- a/sound/core/Makefile +++ b/sound/core/Makefile @@ -14,6 +14,9 @@ snd-pcm-y := pcm.o pcm_native.o pcm_lib.o pcm_timer.o pcm_misc.o \ pcm_memory.o memalloc.o snd-pcm-$(CONFIG_SND_DMA_SGBUF) += sgbuf.o +# for trace-points +CFLAGS_pcm_lib.o := -I$(src) + snd-pcm-dmaengine-objs := pcm_dmaengine.o snd-rawmidi-objs := rawmidi.o diff --git a/sound/core/compress_offload.c b/sound/core/compress_offload.c index 89028fab64fd..b123c42e7dc8 100644 --- a/sound/core/compress_offload.c +++ b/sound/core/compress_offload.c @@ -868,12 +868,12 @@ static int snd_compress_dev_register(struct snd_device *device) return -EBADFD; compr = device->device_data; - sprintf(str, "comprC%iD%i", compr->card->number, compr->device); pr_debug("reg %s for device %s, direction %d\n", str, compr->name, compr->direction); /* register compressed device */ - ret = snd_register_device(SNDRV_DEVICE_TYPE_COMPRESS, compr->card, - compr->device, &snd_compr_file_ops, compr, str); + ret = snd_register_device(SNDRV_DEVICE_TYPE_COMPRESS, + compr->card, compr->device, + &snd_compr_file_ops, compr, &compr->dev); if (ret < 0) { pr_err("snd_register_device failed\n %d", ret); return ret; @@ -887,8 +887,16 @@ static int snd_compress_dev_disconnect(struct snd_device *device) struct snd_compr *compr; compr = device->device_data; - snd_unregister_device(SNDRV_DEVICE_TYPE_COMPRESS, compr->card, - compr->device); + snd_unregister_device(&compr->dev); + return 0; +} + +static int snd_compress_dev_free(struct snd_device *device) +{ + struct snd_compr *compr; + + compr = device->device_data; + put_device(&compr->dev); return 0; } @@ -903,7 +911,7 @@ int snd_compress_new(struct snd_card *card, int device, int dirn, struct snd_compr *compr) { static struct snd_device_ops ops = { - .dev_free = NULL, + .dev_free = snd_compress_dev_free, .dev_register = snd_compress_dev_register, .dev_disconnect = snd_compress_dev_disconnect, }; @@ -911,6 +919,10 @@ int snd_compress_new(struct snd_card *card, int device, compr->card = card; compr->device = device; compr->direction = dirn; + + snd_device_initialize(&compr->dev, card); + dev_set_name(&compr->dev, "comprC%iD%i", card->number, device); + return snd_device_new(card, SNDRV_DEV_COMPRESS, compr, &ops); } EXPORT_SYMBOL_GPL(snd_compress_new); @@ -948,7 +960,7 @@ int snd_compress_register(struct snd_compr *device) { int retval; - if (device->name == NULL || device->dev == NULL || device->ops == NULL) + if (device->name == NULL || device->ops == NULL) return -EINVAL; pr_debug("Registering compressed device %s\n", device->name); diff --git a/sound/core/control.c b/sound/core/control.c index b9611344ff9e..eeb691d1911f 100644 --- a/sound/core/control.c +++ b/sound/core/control.c @@ -50,7 +50,7 @@ static int snd_ctl_open(struct inode *inode, struct file *file) unsigned long flags; struct snd_card *card; struct snd_ctl_file *ctl; - int err; + int i, err; err = nonseekable_open(inode, file); if (err < 0) @@ -79,8 +79,8 @@ static int snd_ctl_open(struct inode *inode, struct file *file) init_waitqueue_head(&ctl->change_sleep); spin_lock_init(&ctl->read_lock); ctl->card = card; - ctl->prefer_pcm_subdevice = -1; - ctl->prefer_rawmidi_subdevice = -1; + for (i = 0; i < SND_CTL_SUBDEV_ITEMS; i++) + ctl->preferred_subdevice[i] = -1; ctl->pid = get_pid(task_pid(current)); file->private_data = ctl; write_lock_irqsave(&card->ctl_files_rwlock, flags); @@ -141,6 +141,16 @@ static int snd_ctl_release(struct inode *inode, struct file *file) return 0; } +/** + * snd_ctl_notify - Send notification to user-space for a control change + * @card: the card to send notification + * @mask: the event mask, SNDRV_CTL_EVENT_* + * @id: the ctl element id to send notification + * + * This function adds an event record with the given id and mask, appends + * to the list and wakes up the user-space for notification. This can be + * called in the atomic context. + */ void snd_ctl_notify(struct snd_card *card, unsigned int mask, struct snd_ctl_elem_id *id) { @@ -179,7 +189,6 @@ void snd_ctl_notify(struct snd_card *card, unsigned int mask, } read_unlock(&card->ctl_files_rwlock); } - EXPORT_SYMBOL(snd_ctl_notify); /** @@ -261,7 +270,6 @@ struct snd_kcontrol *snd_ctl_new1(const struct snd_kcontrol_new *ncontrol, kctl.private_data = private_data; return snd_ctl_new(&kctl, access); } - EXPORT_SYMBOL(snd_ctl_new1); /** @@ -280,7 +288,6 @@ void snd_ctl_free_one(struct snd_kcontrol *kcontrol) kfree(kcontrol); } } - EXPORT_SYMBOL(snd_ctl_free_one); static bool snd_ctl_remove_numid_conflict(struct snd_card *card, @@ -366,6 +373,7 @@ int snd_ctl_add(struct snd_card *card, struct snd_kcontrol *kcontrol) card->controls_count += kcontrol->count; kcontrol->id.numid = card->last_numid + 1; card->last_numid += kcontrol->count; + id = kcontrol->id; count = kcontrol->count; up_write(&card->controls_rwsem); for (idx = 0; idx < count; idx++, id.index++, id.numid++) @@ -376,7 +384,6 @@ int snd_ctl_add(struct snd_card *card, struct snd_kcontrol *kcontrol) snd_ctl_free_one(kcontrol); return err; } - EXPORT_SYMBOL(snd_ctl_add); /** @@ -433,6 +440,7 @@ add: card->controls_count += kcontrol->count; kcontrol->id.numid = card->last_numid + 1; card->last_numid += kcontrol->count; + id = kcontrol->id; count = kcontrol->count; up_write(&card->controls_rwsem); for (idx = 0; idx < count; idx++, id.index++, id.numid++) @@ -471,7 +479,6 @@ int snd_ctl_remove(struct snd_card *card, struct snd_kcontrol *kcontrol) snd_ctl_free_one(kcontrol); return 0; } - EXPORT_SYMBOL(snd_ctl_remove); /** @@ -499,7 +506,6 @@ int snd_ctl_remove_id(struct snd_card *card, struct snd_ctl_elem_id *id) up_write(&card->controls_rwsem); return ret; } - EXPORT_SYMBOL(snd_ctl_remove_id); /** @@ -568,7 +574,7 @@ int snd_ctl_activate_id(struct snd_card *card, struct snd_ctl_elem_id *id, ret = -ENOENT; goto unlock; } - index_offset = snd_ctl_get_ioff(kctl, &kctl->id); + index_offset = snd_ctl_get_ioff(kctl, id); vd = &kctl->vd[index_offset]; ret = 0; if (active) { @@ -617,7 +623,6 @@ int snd_ctl_rename_id(struct snd_card *card, struct snd_ctl_elem_id *src_id, up_write(&card->controls_rwsem); return 0; } - EXPORT_SYMBOL(snd_ctl_rename_id); /** @@ -645,7 +650,6 @@ struct snd_kcontrol *snd_ctl_find_numid(struct snd_card *card, unsigned int numi } return NULL; } - EXPORT_SYMBOL(snd_ctl_find_numid); /** @@ -687,7 +691,6 @@ struct snd_kcontrol *snd_ctl_find_id(struct snd_card *card, } return NULL; } - EXPORT_SYMBOL(snd_ctl_find_id); static int snd_ctl_card_info(struct snd_card *card, struct snd_ctl_file * ctl, @@ -1167,6 +1170,10 @@ static int snd_ctl_elem_add(struct snd_ctl_file *file, if (info->count < 1) return -EINVAL; + if (!*info->id.name) + return -EINVAL; + if (strnlen(info->id.name, sizeof(info->id.name)) >= sizeof(info->id.name)) + return -EINVAL; access = info->access == 0 ? SNDRV_CTL_ELEM_ACCESS_READWRITE : (info->access & (SNDRV_CTL_ELEM_ACCESS_READWRITE| SNDRV_CTL_ELEM_ACCESS_INACTIVE| @@ -1526,19 +1533,28 @@ static int _snd_ctl_register_ioctl(snd_kctl_ioctl_func_t fcn, struct list_head * return 0; } +/** + * snd_ctl_register_ioctl - register the device-specific control-ioctls + * @fcn: ioctl callback function + * + * called from each device manager like pcm.c, hwdep.c, etc. + */ int snd_ctl_register_ioctl(snd_kctl_ioctl_func_t fcn) { return _snd_ctl_register_ioctl(fcn, &snd_control_ioctls); } - EXPORT_SYMBOL(snd_ctl_register_ioctl); #ifdef CONFIG_COMPAT +/** + * snd_ctl_register_ioctl_compat - register the device-specific 32bit compat + * control-ioctls + * @fcn: ioctl callback function + */ int snd_ctl_register_ioctl_compat(snd_kctl_ioctl_func_t fcn) { return _snd_ctl_register_ioctl(fcn, &snd_control_compat_ioctls); } - EXPORT_SYMBOL(snd_ctl_register_ioctl_compat); #endif @@ -1566,19 +1582,26 @@ static int _snd_ctl_unregister_ioctl(snd_kctl_ioctl_func_t fcn, return -EINVAL; } +/** + * snd_ctl_unregister_ioctl - de-register the device-specific control-ioctls + * @fcn: ioctl callback function to unregister + */ int snd_ctl_unregister_ioctl(snd_kctl_ioctl_func_t fcn) { return _snd_ctl_unregister_ioctl(fcn, &snd_control_ioctls); } - EXPORT_SYMBOL(snd_ctl_unregister_ioctl); #ifdef CONFIG_COMPAT +/** + * snd_ctl_unregister_ioctl - de-register the device-specific compat 32bit + * control-ioctls + * @fcn: ioctl callback function to unregister + */ int snd_ctl_unregister_ioctl_compat(snd_kctl_ioctl_func_t fcn) { return _snd_ctl_unregister_ioctl(fcn, &snd_control_compat_ioctls); } - EXPORT_SYMBOL(snd_ctl_unregister_ioctl_compat); #endif @@ -1590,6 +1613,27 @@ static int snd_ctl_fasync(int fd, struct file * file, int on) return fasync_helper(fd, file, on, &ctl->fasync); } +/* return the preferred subdevice number if already assigned; + * otherwise return -1 + */ +int snd_ctl_get_preferred_subdevice(struct snd_card *card, int type) +{ + struct snd_ctl_file *kctl; + int subdevice = -1; + + read_lock(&card->ctl_files_rwlock); + list_for_each_entry(kctl, &card->ctl_files, list) { + if (kctl->pid == task_pid(current)) { + subdevice = kctl->preferred_subdevice[type]; + if (subdevice != -1) + break; + } + } + read_unlock(&card->ctl_files_rwlock); + return subdevice; +} +EXPORT_SYMBOL_GPL(snd_ctl_get_preferred_subdevice); + /* * ioctl32 compat */ @@ -1622,19 +1666,9 @@ static const struct file_operations snd_ctl_f_ops = static int snd_ctl_dev_register(struct snd_device *device) { struct snd_card *card = device->device_data; - int err, cardnum; - char name[16]; - if (snd_BUG_ON(!card)) - return -ENXIO; - cardnum = card->number; - if (snd_BUG_ON(cardnum < 0 || cardnum >= SNDRV_CARDS)) - return -ENXIO; - sprintf(name, "controlC%i", cardnum); - if ((err = snd_register_device(SNDRV_DEVICE_TYPE_CONTROL, card, -1, - &snd_ctl_f_ops, card, name)) < 0) - return err; - return 0; + return snd_register_device(SNDRV_DEVICE_TYPE_CONTROL, card, -1, + &snd_ctl_f_ops, card, &card->ctl_dev); } /* @@ -1644,13 +1678,6 @@ static int snd_ctl_dev_disconnect(struct snd_device *device) { struct snd_card *card = device->device_data; struct snd_ctl_file *ctl; - int err, cardnum; - - if (snd_BUG_ON(!card)) - return -ENXIO; - cardnum = card->number; - if (snd_BUG_ON(cardnum < 0 || cardnum >= SNDRV_CARDS)) - return -ENXIO; read_lock(&card->ctl_files_rwlock); list_for_each_entry(ctl, &card->ctl_files, list) { @@ -1659,10 +1686,7 @@ static int snd_ctl_dev_disconnect(struct snd_device *device) } read_unlock(&card->ctl_files_rwlock); - if ((err = snd_unregister_device(SNDRV_DEVICE_TYPE_CONTROL, - card, -1)) < 0) - return err; - return 0; + return snd_unregister_device(&card->ctl_dev); } /* @@ -1679,6 +1703,7 @@ static int snd_ctl_dev_free(struct snd_device *device) snd_ctl_remove(card, control); } up_write(&card->controls_rwsem); + put_device(&card->ctl_dev); return 0; } @@ -1693,15 +1718,35 @@ int snd_ctl_create(struct snd_card *card) .dev_register = snd_ctl_dev_register, .dev_disconnect = snd_ctl_dev_disconnect, }; + int err; if (snd_BUG_ON(!card)) return -ENXIO; - return snd_device_new(card, SNDRV_DEV_CONTROL, card, &ops); + if (snd_BUG_ON(card->number < 0 || card->number >= SNDRV_CARDS)) + return -ENXIO; + + snd_device_initialize(&card->ctl_dev, card); + dev_set_name(&card->ctl_dev, "controlC%d", card->number); + + err = snd_device_new(card, SNDRV_DEV_CONTROL, card, &ops); + if (err < 0) + put_device(&card->ctl_dev); + return err; } /* * Frequently used control callbacks/helpers */ + +/** + * snd_ctl_boolean_mono_info - Helper function for a standard boolean info + * callback with a mono channel + * @kcontrol: the kcontrol instance + * @uinfo: info to store + * + * This is a function that can be used as info callback for a standard + * boolean control with a single mono channel. + */ int snd_ctl_boolean_mono_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { @@ -1711,9 +1756,17 @@ int snd_ctl_boolean_mono_info(struct snd_kcontrol *kcontrol, uinfo->value.integer.max = 1; return 0; } - EXPORT_SYMBOL(snd_ctl_boolean_mono_info); +/** + * snd_ctl_boolean_stereo_info - Helper function for a standard boolean info + * callback with stereo two channels + * @kcontrol: the kcontrol instance + * @uinfo: info to store + * + * This is a function that can be used as info callback for a standard + * boolean control with stereo two channels. + */ int snd_ctl_boolean_stereo_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { @@ -1723,7 +1776,6 @@ int snd_ctl_boolean_stereo_info(struct snd_kcontrol *kcontrol, uinfo->value.integer.max = 1; return 0; } - EXPORT_SYMBOL(snd_ctl_boolean_stereo_info); /** @@ -1745,8 +1797,13 @@ int snd_ctl_enum_info(struct snd_ctl_elem_info *info, unsigned int channels, info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; info->count = channels; info->value.enumerated.items = items; + if (!items) + return 0; if (info->value.enumerated.item >= items) info->value.enumerated.item = items - 1; + WARN(strlen(names[info->value.enumerated.item]) >= sizeof(info->value.enumerated.name), + "ALSA: too long item name '%s'\n", + names[info->value.enumerated.item]); strlcpy(info->value.enumerated.name, names[info->value.enumerated.item], sizeof(info->value.enumerated.name)); diff --git a/sound/core/hwdep.c b/sound/core/hwdep.c index 69459e5f712e..84244a5143cf 100644 --- a/sound/core/hwdep.c +++ b/sound/core/hwdep.c @@ -38,7 +38,6 @@ MODULE_LICENSE("GPL"); static LIST_HEAD(snd_hwdep_devices); static DEFINE_MUTEX(register_mutex); -static int snd_hwdep_free(struct snd_hwdep *hwdep); static int snd_hwdep_dev_free(struct snd_device *device); static int snd_hwdep_dev_register(struct snd_device *device); static int snd_hwdep_dev_disconnect(struct snd_device *device); @@ -345,6 +344,11 @@ static const struct file_operations snd_hwdep_f_ops = .mmap = snd_hwdep_mmap, }; +static void release_hwdep_device(struct device *dev) +{ + kfree(container_of(dev, struct snd_hwdep, dev)); +} + /** * snd_hwdep_new - create a new hwdep instance * @card: the card instance @@ -378,48 +382,49 @@ int snd_hwdep_new(struct snd_card *card, char *id, int device, dev_err(card->dev, "hwdep: cannot allocate\n"); return -ENOMEM; } + + init_waitqueue_head(&hwdep->open_wait); + mutex_init(&hwdep->open_mutex); hwdep->card = card; hwdep->device = device; if (id) strlcpy(hwdep->id, id, sizeof(hwdep->id)); + + snd_device_initialize(&hwdep->dev, card); + hwdep->dev.release = release_hwdep_device; + dev_set_name(&hwdep->dev, "hwC%iD%i", card->number, device); #ifdef CONFIG_SND_OSSEMUL hwdep->oss_type = -1; #endif - if ((err = snd_device_new(card, SNDRV_DEV_HWDEP, hwdep, &ops)) < 0) { - snd_hwdep_free(hwdep); + + err = snd_device_new(card, SNDRV_DEV_HWDEP, hwdep, &ops); + if (err < 0) { + put_device(&hwdep->dev); return err; } - init_waitqueue_head(&hwdep->open_wait); - mutex_init(&hwdep->open_mutex); + if (rhwdep) *rhwdep = hwdep; return 0; } EXPORT_SYMBOL(snd_hwdep_new); -static int snd_hwdep_free(struct snd_hwdep *hwdep) +static int snd_hwdep_dev_free(struct snd_device *device) { + struct snd_hwdep *hwdep = device->device_data; if (!hwdep) return 0; if (hwdep->private_free) hwdep->private_free(hwdep); - kfree(hwdep); + put_device(&hwdep->dev); return 0; } -static int snd_hwdep_dev_free(struct snd_device *device) -{ - struct snd_hwdep *hwdep = device->device_data; - return snd_hwdep_free(hwdep); -} - static int snd_hwdep_dev_register(struct snd_device *device) { struct snd_hwdep *hwdep = device->device_data; struct snd_card *card = hwdep->card; - struct device *dev; int err; - char name[32]; mutex_lock(®ister_mutex); if (snd_hwdep_search(card, hwdep->device)) { @@ -427,53 +432,30 @@ static int snd_hwdep_dev_register(struct snd_device *device) return -EBUSY; } list_add_tail(&hwdep->list, &snd_hwdep_devices); - sprintf(name, "hwC%iD%i", hwdep->card->number, hwdep->device); - dev = hwdep->dev; - if (!dev) - dev = snd_card_get_device_link(hwdep->card); - err = snd_register_device_for_dev(SNDRV_DEVICE_TYPE_HWDEP, - hwdep->card, hwdep->device, - &snd_hwdep_f_ops, hwdep, name, dev); + err = snd_register_device(SNDRV_DEVICE_TYPE_HWDEP, + hwdep->card, hwdep->device, + &snd_hwdep_f_ops, hwdep, &hwdep->dev); if (err < 0) { - dev_err(dev, - "unable to register hardware dependent device %i:%i\n", - card->number, hwdep->device); + dev_err(&hwdep->dev, "unable to register\n"); list_del(&hwdep->list); mutex_unlock(®ister_mutex); return err; } - if (hwdep->groups) { - struct device *d = snd_get_device(SNDRV_DEVICE_TYPE_HWDEP, - hwdep->card, hwdep->device); - if (d) { - if (hwdep->private_data) - dev_set_drvdata(d, hwdep->private_data); - err = sysfs_create_groups(&d->kobj, hwdep->groups); - if (err < 0) - dev_warn(dev, - "hwdep %d:%d: cannot create sysfs groups\n", - card->number, hwdep->device); - put_device(d); - } - } - #ifdef CONFIG_SND_OSSEMUL hwdep->ossreg = 0; if (hwdep->oss_type >= 0) { - if ((hwdep->oss_type == SNDRV_OSS_DEVICE_TYPE_DMFM) && (hwdep->device != 0)) { - dev_warn(dev, + if (hwdep->oss_type == SNDRV_OSS_DEVICE_TYPE_DMFM && + hwdep->device) + dev_warn(&hwdep->dev, "only hwdep device 0 can be registered as OSS direct FM device!\n"); - } else { - if (snd_register_oss_device(hwdep->oss_type, - card, hwdep->device, - &snd_hwdep_f_ops, hwdep) < 0) { - dev_err(dev, - "unable to register OSS compatibility device %i:%i\n", - card->number, hwdep->device); - } else - hwdep->ossreg = 1; - } + else if (snd_register_oss_device(hwdep->oss_type, + card, hwdep->device, + &snd_hwdep_f_ops, hwdep) < 0) + dev_warn(&hwdep->dev, + "unable to register OSS compatibility device\n"); + else + hwdep->ossreg = 1; } #endif mutex_unlock(®ister_mutex); @@ -497,7 +479,7 @@ static int snd_hwdep_dev_disconnect(struct snd_device *device) if (hwdep->ossreg) snd_unregister_oss_device(hwdep->oss_type, hwdep->card, hwdep->device); #endif - snd_unregister_device(SNDRV_DEVICE_TYPE_HWDEP, hwdep->card, hwdep->device); + snd_unregister_device(&hwdep->dev); list_del_init(&hwdep->list); mutex_unlock(&hwdep->open_mutex); mutex_unlock(®ister_mutex); diff --git a/sound/core/init.c b/sound/core/init.c index 7bdfd19e24a8..35419054821c 100644 --- a/sound/core/init.c +++ b/sound/core/init.c @@ -157,8 +157,31 @@ static int get_slot_from_bitmask(int mask, int (*check)(struct module *, int), return mask; /* unchanged */ } +/* the default release callback set in snd_device_initialize() below; + * this is just NOP for now, as almost all jobs are already done in + * dev_free callback of snd_device chain instead. + */ +static void default_release(struct device *dev) +{ +} + +/** + * snd_device_initialize - Initialize struct device for sound devices + * @dev: device to initialize + * @card: card to assign, optional + */ +void snd_device_initialize(struct device *dev, struct snd_card *card) +{ + device_initialize(dev); + if (card) + dev->parent = &card->card_dev; + dev->class = sound_class; + dev->release = default_release; +} +EXPORT_SYMBOL_GPL(snd_device_initialize); + static int snd_card_do_free(struct snd_card *card); -static const struct attribute_group *card_dev_attr_groups[]; +static const struct attribute_group card_dev_attr_group; static void release_card_device(struct device *dev) { @@ -246,7 +269,8 @@ int snd_card_new(struct device *parent, int idx, const char *xid, card->card_dev.parent = parent; card->card_dev.class = sound_class; card->card_dev.release = release_card_device; - card->card_dev.groups = card_dev_attr_groups; + card->card_dev.groups = card->dev_groups; + card->dev_groups[0] = &card_dev_attr_group; err = kobject_set_name(&card->card_dev.kobj, "card%d", idx); if (err < 0) goto __error; @@ -438,17 +462,6 @@ int snd_card_disconnect(struct snd_card *card) EXPORT_SYMBOL(snd_card_disconnect); -/** - * snd_card_free - frees given soundcard structure - * @card: soundcard structure - * - * This function releases the soundcard structure and the all assigned - * devices automatically. That is, you don't have to release the devices - * by yourself. - * - * Return: Zero. Frees all associated devices and frees the control - * interface associated to given soundcard. - */ static int snd_card_do_free(struct snd_card *card) { #if IS_ENABLED(CONFIG_SND_MIXER_OSS) @@ -469,6 +482,15 @@ static int snd_card_do_free(struct snd_card *card) return 0; } +/** + * snd_card_free_when_closed - Disconnect the card, free it later eventually + * @card: soundcard structure + * + * Unlike snd_card_free(), this function doesn't try to release the card + * resource immediately, but tries to disconnect at first. When the card + * is still in use, the function returns before freeing the resources. + * The card resources will be freed when the refcount gets to zero. + */ int snd_card_free_when_closed(struct snd_card *card) { int ret = snd_card_disconnect(card); @@ -479,6 +501,19 @@ int snd_card_free_when_closed(struct snd_card *card) } EXPORT_SYMBOL(snd_card_free_when_closed); +/** + * snd_card_free - frees given soundcard structure + * @card: soundcard structure + * + * This function releases the soundcard structure and the all assigned + * devices automatically. That is, you don't have to release the devices + * by yourself. + * + * This function waits until the all resources are properly released. + * + * Return: Zero. Frees all associated devices and frees the control + * interface associated to given soundcard. + */ int snd_card_free(struct snd_card *card) { struct completion released; @@ -666,14 +701,32 @@ static struct attribute *card_dev_attrs[] = { NULL }; -static struct attribute_group card_dev_attr_group = { +static const struct attribute_group card_dev_attr_group = { .attrs = card_dev_attrs, }; -static const struct attribute_group *card_dev_attr_groups[] = { - &card_dev_attr_group, - NULL +/** + * snd_card_add_dev_attr - Append a new sysfs attribute group to card + * @card: card instance + * @group: attribute group to append + */ +int snd_card_add_dev_attr(struct snd_card *card, + const struct attribute_group *group) +{ + int i; + + /* loop for (arraysize-1) here to keep NULL at the last entry */ + for (i = 0; i < ARRAY_SIZE(card->dev_groups) - 1; i++) { + if (!card->dev_groups[i]) { + card->dev_groups[i] = group; + return 0; + } + } + + dev_err(card->dev, "Too many groups assigned\n"); + return -ENOSPC; }; +EXPORT_SYMBOL_GPL(snd_card_add_dev_attr); /** * snd_card_register - register the soundcard diff --git a/sound/core/memory.c b/sound/core/memory.c index 36c0f1a2e189..4cd664efad77 100644 --- a/sound/core/memory.c +++ b/sound/core/memory.c @@ -21,8 +21,8 @@ */ #include <linux/export.h> -#include <asm/io.h> -#include <asm/uaccess.h> +#include <linux/io.h> +#include <linux/uaccess.h> #include <sound/core.h> /** diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c index ada69d7a8d70..80423a4ccab6 100644 --- a/sound/core/oss/pcm_oss.c +++ b/sound/core/oss/pcm_oss.c @@ -719,7 +719,7 @@ static int snd_pcm_oss_period_size(struct snd_pcm_substream *substream, oss_buffer_size = snd_pcm_plug_client_size(substream, snd_pcm_hw_param_value_max(slave_params, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, NULL)) * oss_frame_size; - oss_buffer_size = 1 << ld2(oss_buffer_size); + oss_buffer_size = rounddown_pow_of_two(oss_buffer_size); if (atomic_read(&substream->mmap_count)) { if (oss_buffer_size > runtime->oss.mmap_bytes) oss_buffer_size = runtime->oss.mmap_bytes; @@ -755,14 +755,14 @@ static int snd_pcm_oss_period_size(struct snd_pcm_substream *substream, min_period_size = snd_pcm_plug_client_size(substream, snd_pcm_hw_param_value_min(slave_params, SNDRV_PCM_HW_PARAM_PERIOD_SIZE, NULL)); min_period_size *= oss_frame_size; - min_period_size = 1 << (ld2(min_period_size - 1) + 1); + min_period_size = roundup_pow_of_two(min_period_size); if (oss_period_size < min_period_size) oss_period_size = min_period_size; max_period_size = snd_pcm_plug_client_size(substream, snd_pcm_hw_param_value_max(slave_params, SNDRV_PCM_HW_PARAM_PERIOD_SIZE, NULL)); max_period_size *= oss_frame_size; - max_period_size = 1 << ld2(max_period_size); + max_period_size = rounddown_pow_of_two(max_period_size); if (oss_period_size > max_period_size) oss_period_size = max_period_size; diff --git a/sound/core/pcm.c b/sound/core/pcm.c index 42ded997b223..0345e53a340c 100644 --- a/sound/core/pcm.c +++ b/sound/core/pcm.c @@ -161,7 +161,7 @@ static int snd_pcm_control_ioctl(struct snd_card *card, if (get_user(val, (int __user *)arg)) return -EFAULT; - control->prefer_pcm_subdevice = val; + control->preferred_subdevice[SND_CTL_SUBDEV_PCM] = val; return 0; } } @@ -216,8 +216,14 @@ static char *snd_pcm_format_names[] = { FORMAT(DSD_U8), FORMAT(DSD_U16_LE), FORMAT(DSD_U32_LE), + FORMAT(DSD_U16_BE), + FORMAT(DSD_U32_BE), }; +/** + * snd_pcm_format_name - Return a name string for the given PCM format + * @format: PCM format + */ const char *snd_pcm_format_name(snd_pcm_format_t format) { if ((__force unsigned int)format >= ARRAY_SIZE(snd_pcm_format_names)) @@ -479,6 +485,19 @@ static void snd_pcm_substream_proc_status_read(struct snd_info_entry *entry, } #ifdef CONFIG_SND_PCM_XRUN_DEBUG +static void snd_pcm_xrun_injection_write(struct snd_info_entry *entry, + struct snd_info_buffer *buffer) +{ + struct snd_pcm_substream *substream = entry->private_data; + struct snd_pcm_runtime *runtime; + + snd_pcm_stream_lock_irq(substream); + runtime = substream->runtime; + if (runtime && runtime->status->state == SNDRV_PCM_STATE_RUNNING) + snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN); + snd_pcm_stream_unlock_irq(substream); +} + static void snd_pcm_xrun_debug_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer) { @@ -610,6 +629,22 @@ static int snd_pcm_substream_proc_init(struct snd_pcm_substream *substream) } substream->proc_status_entry = entry; +#ifdef CONFIG_SND_PCM_XRUN_DEBUG + entry = snd_info_create_card_entry(card, "xrun_injection", + substream->proc_root); + if (entry) { + entry->private_data = substream; + entry->c.text.read = NULL; + entry->c.text.write = snd_pcm_xrun_injection_write; + entry->mode = S_IFREG | S_IWUSR; + if (snd_info_register(entry) < 0) { + snd_info_free_entry(entry); + entry = NULL; + } + } + substream->proc_xrun_injection_entry = entry; +#endif /* CONFIG_SND_PCM_XRUN_DEBUG */ + return 0; } @@ -623,6 +658,10 @@ static int snd_pcm_substream_proc_done(struct snd_pcm_substream *substream) substream->proc_sw_params_entry = NULL; snd_info_free_entry(substream->proc_status_entry); substream->proc_status_entry = NULL; +#ifdef CONFIG_SND_PCM_XRUN_DEBUG + snd_info_free_entry(substream->proc_xrun_injection_entry); + substream->proc_xrun_injection_entry = NULL; +#endif snd_info_free_entry(substream->proc_root); substream->proc_root = NULL; return 0; @@ -634,6 +673,8 @@ static inline int snd_pcm_substream_proc_init(struct snd_pcm_substream *substrea static inline int snd_pcm_substream_proc_done(struct snd_pcm_substream *substream) { return 0; } #endif /* CONFIG_SND_VERBOSE_PROCFS */ +static const struct attribute_group *pcm_dev_attr_groups[]; + /** * snd_pcm_new_stream - create a new PCM stream * @pcm: the pcm instance @@ -659,7 +700,15 @@ int snd_pcm_new_stream(struct snd_pcm *pcm, int stream, int substream_count) pstr->stream = stream; pstr->pcm = pcm; pstr->substream_count = substream_count; - if (substream_count > 0 && !pcm->internal) { + if (!substream_count) + return 0; + + snd_device_initialize(&pstr->dev, pcm->card); + pstr->dev.groups = pcm_dev_attr_groups; + dev_set_name(&pstr->dev, "pcmC%iD%i%c", pcm->card->number, pcm->device, + stream == SNDRV_PCM_STREAM_PLAYBACK ? 'p' : 'c'); + + if (!pcm->internal) { err = snd_pcm_stream_proc_init(pstr); if (err < 0) { pcm_err(pcm, "Error in snd_pcm_stream_proc_init\n"); @@ -707,7 +756,6 @@ int snd_pcm_new_stream(struct snd_pcm *pcm, int stream, int substream_count) } return 0; } - EXPORT_SYMBOL(snd_pcm_new_stream); static int _snd_pcm_new(struct snd_card *card, const char *id, int device, @@ -830,6 +878,8 @@ static void snd_pcm_free_stream(struct snd_pcm_str * pstr) kfree(setup); } #endif + if (pstr->substream_count) + put_device(&pstr->dev); } static int snd_pcm_free(struct snd_pcm *pcm) @@ -863,9 +913,8 @@ int snd_pcm_attach_substream(struct snd_pcm *pcm, int stream, struct snd_pcm_str * pstr; struct snd_pcm_substream *substream; struct snd_pcm_runtime *runtime; - struct snd_ctl_file *kctl; struct snd_card *card; - int prefer_subdevice = -1; + int prefer_subdevice; size_t size; if (snd_BUG_ON(!pcm || !rsubstream)) @@ -876,15 +925,7 @@ int snd_pcm_attach_substream(struct snd_pcm *pcm, int stream, return -ENODEV; card = pcm->card; - read_lock(&card->ctl_files_rwlock); - list_for_each_entry(kctl, &card->ctl_files, list) { - if (kctl->pid == task_pid(current)) { - prefer_subdevice = kctl->prefer_pcm_subdevice; - if (prefer_subdevice != -1) - break; - } - } - read_unlock(&card->ctl_files_rwlock); + prefer_subdevice = snd_ctl_get_preferred_subdevice(card, SND_CTL_SUBDEV_PCM); switch (stream) { case SNDRV_PCM_STREAM_PLAYBACK: @@ -1040,9 +1081,7 @@ static int snd_pcm_dev_register(struct snd_device *device) int cidx, err; struct snd_pcm_substream *substream; struct snd_pcm_notify *notify; - char str[16]; struct snd_pcm *pcm; - struct device *dev; if (snd_BUG_ON(!device || !device->device_data)) return -ENXIO; @@ -1059,42 +1098,22 @@ static int snd_pcm_dev_register(struct snd_device *device) continue; switch (cidx) { case SNDRV_PCM_STREAM_PLAYBACK: - sprintf(str, "pcmC%iD%ip", pcm->card->number, pcm->device); devtype = SNDRV_DEVICE_TYPE_PCM_PLAYBACK; break; case SNDRV_PCM_STREAM_CAPTURE: - sprintf(str, "pcmC%iD%ic", pcm->card->number, pcm->device); devtype = SNDRV_DEVICE_TYPE_PCM_CAPTURE; break; } - /* device pointer to use, pcm->dev takes precedence if - * it is assigned, otherwise fall back to card's device - * if possible */ - dev = pcm->dev; - if (!dev) - dev = snd_card_get_device_link(pcm->card); /* register pcm */ - err = snd_register_device_for_dev(devtype, pcm->card, - pcm->device, - &snd_pcm_f_ops[cidx], - pcm, str, dev); + err = snd_register_device(devtype, pcm->card, pcm->device, + &snd_pcm_f_ops[cidx], pcm, + &pcm->streams[cidx].dev); if (err < 0) { list_del(&pcm->list); mutex_unlock(®ister_mutex); return err; } - dev = snd_get_device(devtype, pcm->card, pcm->device); - if (dev) { - err = sysfs_create_groups(&dev->kobj, - pcm_dev_attr_groups); - if (err < 0) - dev_warn(dev, - "pcm %d:%d: cannot create sysfs groups\n", - pcm->card->number, pcm->device); - put_device(dev); - } - for (substream = pcm->streams[cidx].substream; substream; substream = substream->next) snd_pcm_timer_init(substream); } @@ -1111,7 +1130,7 @@ static int snd_pcm_dev_disconnect(struct snd_device *device) struct snd_pcm *pcm = device->device_data; struct snd_pcm_notify *notify; struct snd_pcm_substream *substream; - int cidx, devtype; + int cidx; mutex_lock(®ister_mutex); if (list_empty(&pcm->list)) @@ -1134,16 +1153,7 @@ static int snd_pcm_dev_disconnect(struct snd_device *device) notify->n_disconnect(pcm); } for (cidx = 0; cidx < 2; cidx++) { - devtype = -1; - switch (cidx) { - case SNDRV_PCM_STREAM_PLAYBACK: - devtype = SNDRV_DEVICE_TYPE_PCM_PLAYBACK; - break; - case SNDRV_PCM_STREAM_CAPTURE: - devtype = SNDRV_DEVICE_TYPE_PCM_CAPTURE; - break; - } - snd_unregister_device(devtype, pcm->card, pcm->device); + snd_unregister_device(&pcm->streams[cidx].dev); if (pcm->streams[cidx].chmap_kctl) { snd_ctl_remove(pcm->card, pcm->streams[cidx].chmap_kctl); pcm->streams[cidx].chmap_kctl = NULL; @@ -1155,6 +1165,15 @@ static int snd_pcm_dev_disconnect(struct snd_device *device) return 0; } +/** + * snd_pcm_notify - Add/remove the notify list + * @notify: PCM notify list + * @nfree: 0 = register, 1 = unregister + * + * This adds the given notifier to the global list so that the callback is + * called for each registered PCM devices. This exists only for PCM OSS + * emulation, so far. + */ int snd_pcm_notify(struct snd_pcm_notify *notify, int nfree) { struct snd_pcm *pcm; @@ -1177,7 +1196,6 @@ int snd_pcm_notify(struct snd_pcm_notify *notify, int nfree) mutex_unlock(®ister_mutex); return 0; } - EXPORT_SYMBOL(snd_pcm_notify); #ifdef CONFIG_PROC_FS diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c index dfc28542a007..ffd656012ab8 100644 --- a/sound/core/pcm_lib.c +++ b/sound/core/pcm_lib.c @@ -32,6 +32,15 @@ #include <sound/pcm_params.h> #include <sound/timer.h> +#ifdef CONFIG_SND_PCM_XRUN_DEBUG +#define CREATE_TRACE_POINTS +#include "pcm_trace.h" +#else +#define trace_hwptr(substream, pos, in_interrupt) +#define trace_xrun(substream) +#define trace_hw_ptr_error(substream, reason) +#endif + /* * fill ring buffer with silence * runtime->silence_start: starting pointer to silence area @@ -146,10 +155,6 @@ EXPORT_SYMBOL(snd_pcm_debug_name); #define XRUN_DEBUG_BASIC (1<<0) #define XRUN_DEBUG_STACK (1<<1) /* dump also stack */ #define XRUN_DEBUG_JIFFIESCHECK (1<<2) /* do jiffies check */ -#define XRUN_DEBUG_PERIODUPDATE (1<<3) /* full period update info */ -#define XRUN_DEBUG_HWPTRUPDATE (1<<4) /* full hwptr update info */ -#define XRUN_DEBUG_LOG (1<<5) /* show last 10 positions on err */ -#define XRUN_DEBUG_LOGONCE (1<<6) /* do above only once */ #ifdef CONFIG_SND_PCM_XRUN_DEBUG @@ -168,6 +173,7 @@ static void xrun(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; + trace_xrun(substream); if (runtime->tstamp_mode == SNDRV_PCM_TSTAMP_ENABLE) snd_pcm_gettime(runtime, (struct timespec *)&runtime->status->tstamp); snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN); @@ -180,97 +186,19 @@ static void xrun(struct snd_pcm_substream *substream) } #ifdef CONFIG_SND_PCM_XRUN_DEBUG -#define hw_ptr_error(substream, fmt, args...) \ +#define hw_ptr_error(substream, in_interrupt, reason, fmt, args...) \ do { \ + trace_hw_ptr_error(substream, reason); \ if (xrun_debug(substream, XRUN_DEBUG_BASIC)) { \ - xrun_log_show(substream); \ - pr_err_ratelimited("ALSA: PCM: " fmt, ##args); \ + pr_err_ratelimited("ALSA: PCM: [%c] " reason ": " fmt, \ + (in_interrupt) ? 'Q' : 'P', ##args); \ dump_stack_on_xrun(substream); \ } \ } while (0) -#define XRUN_LOG_CNT 10 - -struct hwptr_log_entry { - unsigned int in_interrupt; - unsigned long jiffies; - snd_pcm_uframes_t pos; - snd_pcm_uframes_t period_size; - snd_pcm_uframes_t buffer_size; - snd_pcm_uframes_t old_hw_ptr; - snd_pcm_uframes_t hw_ptr_base; -}; - -struct snd_pcm_hwptr_log { - unsigned int idx; - unsigned int hit: 1; - struct hwptr_log_entry entries[XRUN_LOG_CNT]; -}; - -static void xrun_log(struct snd_pcm_substream *substream, - snd_pcm_uframes_t pos, int in_interrupt) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - struct snd_pcm_hwptr_log *log = runtime->hwptr_log; - struct hwptr_log_entry *entry; - - if (log == NULL) { - log = kzalloc(sizeof(*log), GFP_ATOMIC); - if (log == NULL) - return; - runtime->hwptr_log = log; - } else { - if (xrun_debug(substream, XRUN_DEBUG_LOGONCE) && log->hit) - return; - } - entry = &log->entries[log->idx]; - entry->in_interrupt = in_interrupt; - entry->jiffies = jiffies; - entry->pos = pos; - entry->period_size = runtime->period_size; - entry->buffer_size = runtime->buffer_size; - entry->old_hw_ptr = runtime->status->hw_ptr; - entry->hw_ptr_base = runtime->hw_ptr_base; - log->idx = (log->idx + 1) % XRUN_LOG_CNT; -} - -static void xrun_log_show(struct snd_pcm_substream *substream) -{ - struct snd_pcm_hwptr_log *log = substream->runtime->hwptr_log; - struct hwptr_log_entry *entry; - char name[16]; - unsigned int idx; - int cnt; - - if (log == NULL) - return; - if (xrun_debug(substream, XRUN_DEBUG_LOGONCE) && log->hit) - return; - snd_pcm_debug_name(substream, name, sizeof(name)); - for (cnt = 0, idx = log->idx; cnt < XRUN_LOG_CNT; cnt++) { - entry = &log->entries[idx]; - if (entry->period_size == 0) - break; - pr_info("hwptr log: %s: %sj=%lu, pos=%ld/%ld/%ld, " - "hwptr=%ld/%ld\n", - name, entry->in_interrupt ? "[Q] " : "", - entry->jiffies, - (unsigned long)entry->pos, - (unsigned long)entry->period_size, - (unsigned long)entry->buffer_size, - (unsigned long)entry->old_hw_ptr, - (unsigned long)entry->hw_ptr_base); - idx++; - idx %= XRUN_LOG_CNT; - } - log->hit = 1; -} - #else /* ! CONFIG_SND_PCM_XRUN_DEBUG */ #define hw_ptr_error(substream, fmt, args...) do { } while (0) -#define xrun_log(substream, pos, in_interrupt) do { } while (0) -#define xrun_log_show(substream) do { } while (0) #endif @@ -343,17 +271,15 @@ static int snd_pcm_update_hw_ptr0(struct snd_pcm_substream *substream, if (printk_ratelimit()) { char name[16]; snd_pcm_debug_name(substream, name, sizeof(name)); - xrun_log_show(substream); pcm_err(substream->pcm, - "XRUN: %s, pos = %ld, buffer size = %ld, period size = %ld\n", + "BUG: %s, pos = %ld, buffer size = %ld, period size = %ld\n", name, pos, runtime->buffer_size, runtime->period_size); } pos = 0; } pos -= pos % runtime->min_align; - if (xrun_debug(substream, XRUN_DEBUG_LOG)) - xrun_log(substream, pos, in_interrupt); + trace_hwptr(substream, pos, in_interrupt); hw_base = runtime->hw_ptr_base; new_hw_ptr = hw_base + pos; if (in_interrupt) { @@ -388,22 +314,6 @@ static int snd_pcm_update_hw_ptr0(struct snd_pcm_substream *substream, delta = new_hw_ptr - old_hw_ptr; if (delta < 0) delta += runtime->boundary; - if (xrun_debug(substream, in_interrupt ? - XRUN_DEBUG_PERIODUPDATE : XRUN_DEBUG_HWPTRUPDATE)) { - char name[16]; - snd_pcm_debug_name(substream, name, sizeof(name)); - pcm_dbg(substream->pcm, - "%s_update: %s: pos=%u/%u/%u, hwptr=%ld/%ld/%ld/%ld\n", - in_interrupt ? "period" : "hwptr", - name, - (unsigned int)pos, - (unsigned int)runtime->period_size, - (unsigned int)runtime->buffer_size, - (unsigned long)delta, - (unsigned long)old_hw_ptr, - (unsigned long)new_hw_ptr, - (unsigned long)runtime->hw_ptr_base); - } if (runtime->no_period_wakeup) { snd_pcm_sframes_t xrun_threshold; @@ -431,13 +341,10 @@ static int snd_pcm_update_hw_ptr0(struct snd_pcm_substream *substream, /* something must be really wrong */ if (delta >= runtime->buffer_size + runtime->period_size) { - hw_ptr_error(substream, - "Unexpected hw_pointer value %s" - "(stream=%i, pos=%ld, new_hw_ptr=%ld, " - "old_hw_ptr=%ld)\n", - in_interrupt ? "[Q] " : "[P]", - substream->stream, (long)pos, - (long)new_hw_ptr, (long)old_hw_ptr); + hw_ptr_error(substream, in_interrupt, "Unexpected hw_ptr", + "(stream=%i, pos=%ld, new_hw_ptr=%ld, old_hw_ptr=%ld)\n", + substream->stream, (long)pos, + (long)new_hw_ptr, (long)old_hw_ptr); return 0; } @@ -474,11 +381,8 @@ static int snd_pcm_update_hw_ptr0(struct snd_pcm_substream *substream, delta--; } /* align hw_base to buffer_size */ - hw_ptr_error(substream, - "hw_ptr skipping! %s" - "(pos=%ld, delta=%ld, period=%ld, " - "jdelta=%lu/%lu/%lu, hw_ptr=%ld/%ld)\n", - in_interrupt ? "[Q] " : "", + hw_ptr_error(substream, in_interrupt, "hw_ptr skipping", + "(pos=%ld, delta=%ld, period=%ld, jdelta=%lu/%lu/%lu, hw_ptr=%ld/%ld)\n", (long)pos, (long)hdelta, (long)runtime->period_size, jdelta, ((hdelta * HZ) / runtime->rate), hw_base, @@ -490,11 +394,9 @@ static int snd_pcm_update_hw_ptr0(struct snd_pcm_substream *substream, } no_jiffies_check: if (delta > runtime->period_size + runtime->period_size / 2) { - hw_ptr_error(substream, - "Lost interrupts? %s" - "(stream=%i, delta=%ld, new_hw_ptr=%ld, " - "old_hw_ptr=%ld)\n", - in_interrupt ? "[Q] " : "", + hw_ptr_error(substream, in_interrupt, + "Lost interrupts?", + "(stream=%i, delta=%ld, new_hw_ptr=%ld, old_hw_ptr=%ld)\n", substream->stream, (long)delta, (long)new_hw_ptr, (long)old_hw_ptr); @@ -1113,6 +1015,60 @@ int snd_interval_list(struct snd_interval *i, unsigned int count, EXPORT_SYMBOL(snd_interval_list); +/** + * snd_interval_ranges - refine the interval value from the list of ranges + * @i: the interval value to refine + * @count: the number of elements in the list of ranges + * @ranges: the ranges list + * @mask: the bit-mask to evaluate + * + * Refines the interval value from the list of ranges. + * When mask is non-zero, only the elements corresponding to bit 1 are + * evaluated. + * + * Return: Positive if the value is changed, zero if it's not changed, or a + * negative error code. + */ +int snd_interval_ranges(struct snd_interval *i, unsigned int count, + const struct snd_interval *ranges, unsigned int mask) +{ + unsigned int k; + struct snd_interval range_union; + struct snd_interval range; + + if (!count) { + snd_interval_none(i); + return -EINVAL; + } + snd_interval_any(&range_union); + range_union.min = UINT_MAX; + range_union.max = 0; + for (k = 0; k < count; k++) { + if (mask && !(mask & (1 << k))) + continue; + snd_interval_copy(&range, &ranges[k]); + if (snd_interval_refine(&range, i) < 0) + continue; + if (snd_interval_empty(&range)) + continue; + + if (range.min < range_union.min) { + range_union.min = range.min; + range_union.openmin = 1; + } + if (range.min == range_union.min && !range.openmin) + range_union.openmin = 0; + if (range.max > range_union.max) { + range_union.max = range.max; + range_union.openmax = 1; + } + if (range.max == range_union.max && !range.openmax) + range_union.openmax = 0; + } + return snd_interval_refine(i, &range_union); +} +EXPORT_SYMBOL(snd_interval_ranges); + static int snd_interval_step(struct snd_interval *i, unsigned int step) { unsigned int n; @@ -1319,6 +1275,37 @@ int snd_pcm_hw_constraint_list(struct snd_pcm_runtime *runtime, EXPORT_SYMBOL(snd_pcm_hw_constraint_list); +static int snd_pcm_hw_rule_ranges(struct snd_pcm_hw_params *params, + struct snd_pcm_hw_rule *rule) +{ + struct snd_pcm_hw_constraint_ranges *r = rule->private; + return snd_interval_ranges(hw_param_interval(params, rule->var), + r->count, r->ranges, r->mask); +} + + +/** + * snd_pcm_hw_constraint_ranges - apply list of range constraints to a parameter + * @runtime: PCM runtime instance + * @cond: condition bits + * @var: hw_params variable to apply the list of range constraints + * @r: ranges + * + * Apply the list of range constraints to an interval parameter. + * + * Return: Zero if successful, or a negative error code on failure. + */ +int snd_pcm_hw_constraint_ranges(struct snd_pcm_runtime *runtime, + unsigned int cond, + snd_pcm_hw_param_t var, + const struct snd_pcm_hw_constraint_ranges *r) +{ + return snd_pcm_hw_rule_add(runtime, cond, var, + snd_pcm_hw_rule_ranges, (void *)r, + var, -1); +} +EXPORT_SYMBOL(snd_pcm_hw_constraint_ranges); + static int snd_pcm_hw_rule_ratnums(struct snd_pcm_hw_params *params, struct snd_pcm_hw_rule *rule) { @@ -1397,8 +1384,14 @@ static int snd_pcm_hw_rule_msbits(struct snd_pcm_hw_params *params, int width = l & 0xffff; unsigned int msbits = l >> 16; struct snd_interval *i = hw_param_interval(params, SNDRV_PCM_HW_PARAM_SAMPLE_BITS); - if (snd_interval_single(i) && snd_interval_value(i) == width) - params->msbits = msbits; + + if (!snd_interval_single(i)) + return 0; + + if ((snd_interval_value(i) == width) || + (width == 0 && snd_interval_value(i) > msbits)) + params->msbits = min_not_zero(params->msbits, msbits); + return 0; } @@ -1409,6 +1402,11 @@ static int snd_pcm_hw_rule_msbits(struct snd_pcm_hw_params *params, * @width: sample bits width * @msbits: msbits width * + * This constraint will set the number of most significant bits (msbits) if a + * sample format with the specified width has been select. If width is set to 0 + * the msbits will be set for any sample format with a width larger than the + * specified msbits. + * * Return: Zero if successful, or a negative error code on failure. */ int snd_pcm_hw_constraint_msbits(struct snd_pcm_runtime *runtime, diff --git a/sound/core/pcm_memory.c b/sound/core/pcm_memory.c index 54debc07f5cb..b45f6aa32264 100644 --- a/sound/core/pcm_memory.c +++ b/sound/core/pcm_memory.c @@ -19,7 +19,7 @@ * */ -#include <asm/io.h> +#include <linux/io.h> #include <linux/time.h> #include <linux/init.h> #include <linux/slab.h> diff --git a/sound/core/pcm_misc.c b/sound/core/pcm_misc.c index ae7a0feb3b76..ebe8444de6c6 100644 --- a/sound/core/pcm_misc.c +++ b/sound/core/pcm_misc.c @@ -152,6 +152,14 @@ static struct pcm_format_data pcm_formats[(INT)SNDRV_PCM_FORMAT_LAST+1] = { .width = 32, .phys = 32, .le = 1, .signd = 0, .silence = { 0x69, 0x69, 0x69, 0x69 }, }, + [SNDRV_PCM_FORMAT_DSD_U16_BE] = { + .width = 16, .phys = 16, .le = 0, .signd = 0, + .silence = { 0x69, 0x69 }, + }, + [SNDRV_PCM_FORMAT_DSD_U32_BE] = { + .width = 32, .phys = 32, .le = 0, .signd = 0, + .silence = { 0x69, 0x69, 0x69, 0x69 }, + }, /* FIXME: the following three formats are not defined properly yet */ [SNDRV_PCM_FORMAT_MPEG] = { .le = -1, .signd = -1, diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index 166d59cdc86b..279e24f61305 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -26,6 +26,7 @@ #include <linux/time.h> #include <linux/pm_qos.h> #include <linux/aio.h> +#include <linux/io.h> #include <linux/dma-mapping.h> #include <sound/core.h> #include <sound/control.h> @@ -34,10 +35,6 @@ #include <sound/pcm_params.h> #include <sound/timer.h> #include <sound/minors.h> -#include <asm/io.h> -#if defined(CONFIG_MIPS) && defined(CONFIG_DMA_NONCOHERENT) -#include <dma-coherence.h> -#endif /* * Compatibility @@ -77,6 +74,14 @@ static int snd_pcm_open(struct file *file, struct snd_pcm *pcm, int stream); static DEFINE_RWLOCK(snd_pcm_link_rwlock); static DECLARE_RWSEM(snd_pcm_link_rwsem); +/** + * snd_pcm_stream_lock - Lock the PCM stream + * @substream: PCM substream + * + * This locks the PCM stream's spinlock or mutex depending on the nonatomic + * flag of the given substream. This also takes the global link rw lock + * (or rw sem), too, for avoiding the race with linked streams. + */ void snd_pcm_stream_lock(struct snd_pcm_substream *substream) { if (substream->pcm->nonatomic) { @@ -89,6 +94,12 @@ void snd_pcm_stream_lock(struct snd_pcm_substream *substream) } EXPORT_SYMBOL_GPL(snd_pcm_stream_lock); +/** + * snd_pcm_stream_lock - Unlock the PCM stream + * @substream: PCM substream + * + * This unlocks the PCM stream that has been locked via snd_pcm_stream_lock(). + */ void snd_pcm_stream_unlock(struct snd_pcm_substream *substream) { if (substream->pcm->nonatomic) { @@ -101,6 +112,14 @@ void snd_pcm_stream_unlock(struct snd_pcm_substream *substream) } EXPORT_SYMBOL_GPL(snd_pcm_stream_unlock); +/** + * snd_pcm_stream_lock_irq - Lock the PCM stream + * @substream: PCM substream + * + * This locks the PCM stream like snd_pcm_stream_lock() and disables the local + * IRQ (only when nonatomic is false). In nonatomic case, this is identical + * as snd_pcm_stream_lock(). + */ void snd_pcm_stream_lock_irq(struct snd_pcm_substream *substream) { if (!substream->pcm->nonatomic) @@ -109,6 +128,12 @@ void snd_pcm_stream_lock_irq(struct snd_pcm_substream *substream) } EXPORT_SYMBOL_GPL(snd_pcm_stream_lock_irq); +/** + * snd_pcm_stream_unlock_irq - Unlock the PCM stream + * @substream: PCM substream + * + * This is a counter-part of snd_pcm_stream_lock_irq(). + */ void snd_pcm_stream_unlock_irq(struct snd_pcm_substream *substream) { snd_pcm_stream_unlock(substream); @@ -127,6 +152,13 @@ unsigned long _snd_pcm_stream_lock_irqsave(struct snd_pcm_substream *substream) } EXPORT_SYMBOL_GPL(_snd_pcm_stream_lock_irqsave); +/** + * snd_pcm_stream_unlock_irqrestore - Unlock the PCM stream + * @substream: PCM substream + * @flags: irq flags + * + * This is a counter-part of snd_pcm_stream_lock_irqsave(). + */ void snd_pcm_stream_unlock_irqrestore(struct snd_pcm_substream *substream, unsigned long flags) { @@ -195,6 +227,21 @@ int snd_pcm_info_user(struct snd_pcm_substream *substream, return err; } +static bool hw_support_mmap(struct snd_pcm_substream *substream) +{ + if (!(substream->runtime->hw.info & SNDRV_PCM_INFO_MMAP)) + return false; + /* check architectures that return -EINVAL from dma_mmap_coherent() */ + /* FIXME: this should be some global flag */ +#if defined(CONFIG_C6X) || defined(CONFIG_FRV) || defined(CONFIG_MN10300) ||\ + defined(CONFIG_PARISC) || defined(CONFIG_XTENSA) + if (!substream->ops->mmap && + substream->dma_buffer.dev.type == SNDRV_DMA_TYPE_DEV) + return false; +#endif + return true; +} + #undef RULES_DEBUG #ifdef RULES_DEBUG @@ -372,8 +419,13 @@ int snd_pcm_hw_refine(struct snd_pcm_substream *substream, } hw = &substream->runtime->hw; - if (!params->info) - params->info = hw->info & ~SNDRV_PCM_INFO_FIFO_IN_FRAMES; + if (!params->info) { + params->info = hw->info & ~(SNDRV_PCM_INFO_FIFO_IN_FRAMES | + SNDRV_PCM_INFO_DRAIN_TRIGGER); + if (!hw_support_mmap(substream)) + params->info &= ~(SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_MMAP_VALID); + } if (!params->fifo_size) { m = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT); i = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS); @@ -668,8 +720,11 @@ int snd_pcm_status(struct snd_pcm_substream *substream, runtime->status->audio_tstamp; goto _tstamp_end; } + } else { + /* get tstamp only in fallback mode and only if enabled */ + if (runtime->tstamp_mode == SNDRV_PCM_TSTAMP_ENABLE) + snd_pcm_gettime(runtime, &status->tstamp); } - snd_pcm_gettime(runtime, &status->tstamp); _tstamp_end: status->appl_ptr = runtime->control->appl_ptr; status->hw_ptr = runtime->status->hw_ptr; @@ -755,7 +810,8 @@ static void snd_pcm_trigger_tstamp(struct snd_pcm_substream *substream) if (runtime->trigger_master == NULL) return; if (runtime->trigger_master == substream) { - snd_pcm_gettime(runtime, &runtime->trigger_tstamp); + if (!runtime->trigger_tstamp_latched) + snd_pcm_gettime(runtime, &runtime->trigger_tstamp); } else { snd_pcm_trigger_tstamp(runtime->trigger_master); runtime->trigger_tstamp = runtime->trigger_master->runtime->trigger_tstamp; @@ -849,14 +905,19 @@ static int snd_pcm_action_single(struct action_ops *ops, return res; } -/* call in mutex-protected context */ -static int snd_pcm_action_mutex(struct action_ops *ops, - struct snd_pcm_substream *substream, - int state) +/* + * Note: call with stream lock + */ +static int snd_pcm_action(struct action_ops *ops, + struct snd_pcm_substream *substream, + int state) { int res; - if (snd_pcm_stream_linked(substream)) { + if (!snd_pcm_stream_linked(substream)) + return snd_pcm_action_single(ops, substream, state); + + if (substream->pcm->nonatomic) { if (!mutex_trylock(&substream->group->mutex)) { mutex_unlock(&substream->self_group.mutex); mutex_lock(&substream->group->mutex); @@ -865,24 +926,6 @@ static int snd_pcm_action_mutex(struct action_ops *ops, res = snd_pcm_action_group(ops, substream, state, 1); mutex_unlock(&substream->group->mutex); } else { - res = snd_pcm_action_single(ops, substream, state); - } - return res; -} - -/* - * Note: call with stream lock - */ -static int snd_pcm_action(struct action_ops *ops, - struct snd_pcm_substream *substream, - int state) -{ - int res; - - if (substream->pcm->nonatomic) - return snd_pcm_action_mutex(ops, substream, state); - - if (snd_pcm_stream_linked(substream)) { if (!spin_trylock(&substream->group->lock)) { spin_unlock(&substream->self_group.lock); spin_lock(&substream->group->lock); @@ -890,31 +933,7 @@ static int snd_pcm_action(struct action_ops *ops, } res = snd_pcm_action_group(ops, substream, state, 1); spin_unlock(&substream->group->lock); - } else { - res = snd_pcm_action_single(ops, substream, state); - } - return res; -} - -static int snd_pcm_action_lock_mutex(struct action_ops *ops, - struct snd_pcm_substream *substream, - int state) -{ - int res; - - down_read(&snd_pcm_link_rwsem); - if (snd_pcm_stream_linked(substream)) { - mutex_lock(&substream->group->mutex); - mutex_lock(&substream->self_group.mutex); - res = snd_pcm_action_group(ops, substream, state, 1); - mutex_unlock(&substream->self_group.mutex); - mutex_unlock(&substream->group->mutex); - } else { - mutex_lock(&substream->self_group.mutex); - res = snd_pcm_action_single(ops, substream, state); - mutex_unlock(&substream->self_group.mutex); } - up_read(&snd_pcm_link_rwsem); return res; } @@ -927,22 +946,9 @@ static int snd_pcm_action_lock_irq(struct action_ops *ops, { int res; - if (substream->pcm->nonatomic) - return snd_pcm_action_lock_mutex(ops, substream, state); - - read_lock_irq(&snd_pcm_link_rwlock); - if (snd_pcm_stream_linked(substream)) { - spin_lock(&substream->group->lock); - spin_lock(&substream->self_group.lock); - res = snd_pcm_action_group(ops, substream, state, 1); - spin_unlock(&substream->self_group.lock); - spin_unlock(&substream->group->lock); - } else { - spin_lock(&substream->self_group.lock); - res = snd_pcm_action_single(ops, substream, state); - spin_unlock(&substream->self_group.lock); - } - read_unlock_irq(&snd_pcm_link_rwlock); + snd_pcm_stream_lock_irq(substream); + res = snd_pcm_action(ops, substream, state); + snd_pcm_stream_unlock_irq(substream); return res; } @@ -974,6 +980,7 @@ static int snd_pcm_pre_start(struct snd_pcm_substream *substream, int state) if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK && !snd_pcm_playback_data(substream)) return -EPIPE; + runtime->trigger_tstamp_latched = false; runtime->trigger_master = substream; return 0; } @@ -1051,10 +1058,10 @@ static void snd_pcm_post_stop(struct snd_pcm_substream *substream, int state) struct snd_pcm_runtime *runtime = substream->runtime; if (runtime->status->state != state) { snd_pcm_trigger_tstamp(substream); + runtime->status->state = state; if (substream->timer) snd_timer_notify(substream->timer, SNDRV_TIMER_EVENT_MSTOP, &runtime->trigger_tstamp); - runtime->status->state = state; } wake_up(&runtime->sleep); wake_up(&runtime->tsleep); @@ -1097,6 +1104,28 @@ int snd_pcm_drain_done(struct snd_pcm_substream *substream) SNDRV_PCM_STATE_SETUP); } +/** + * snd_pcm_stop_xrun - stop the running streams as XRUN + * @substream: the PCM substream instance + * + * This stops the given running substream (and all linked substreams) as XRUN. + * Unlike snd_pcm_stop(), this function takes the substream lock by itself. + * + * Return: Zero if successful, or a negative error code. + */ +int snd_pcm_stop_xrun(struct snd_pcm_substream *substream) +{ + unsigned long flags; + int ret = 0; + + snd_pcm_stream_lock_irqsave(substream, flags); + if (snd_pcm_running(substream)) + ret = snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN); + snd_pcm_stream_unlock_irqrestore(substream, flags); + return ret; +} +EXPORT_SYMBOL_GPL(snd_pcm_stop_xrun); + /* * pause callbacks */ @@ -1203,11 +1232,11 @@ static void snd_pcm_post_suspend(struct snd_pcm_substream *substream, int state) { struct snd_pcm_runtime *runtime = substream->runtime; snd_pcm_trigger_tstamp(substream); + runtime->status->suspended_state = runtime->status->state; + runtime->status->state = SNDRV_PCM_STATE_SUSPENDED; if (substream->timer) snd_timer_notify(substream->timer, SNDRV_TIMER_EVENT_MSUSPEND, &runtime->trigger_tstamp); - runtime->status->suspended_state = runtime->status->state; - runtime->status->state = SNDRV_PCM_STATE_SUSPENDED; wake_up(&runtime->sleep); wake_up(&runtime->tsleep); } @@ -1310,10 +1339,10 @@ static void snd_pcm_post_resume(struct snd_pcm_substream *substream, int state) { struct snd_pcm_runtime *runtime = substream->runtime; snd_pcm_trigger_tstamp(substream); + runtime->status->state = runtime->status->suspended_state; if (substream->timer) snd_timer_notify(substream->timer, SNDRV_TIMER_EVENT_MRESUME, &runtime->trigger_tstamp); - runtime->status->state = runtime->status->suspended_state; } static struct action_ops snd_pcm_action_resume = { @@ -1523,6 +1552,8 @@ static int snd_pcm_do_drain_init(struct snd_pcm_substream *substream, int state) if (! snd_pcm_playback_empty(substream)) { snd_pcm_do_start(substream, SNDRV_PCM_STATE_DRAINING); snd_pcm_post_start(substream, SNDRV_PCM_STATE_DRAINING); + } else { + runtime->status->state = SNDRV_PCM_STATE_SETUP; } break; case SNDRV_PCM_STATE_RUNNING: @@ -1543,6 +1574,13 @@ static int snd_pcm_do_drain_init(struct snd_pcm_substream *substream, int state) snd_pcm_post_stop(substream, new_state); } } + + if (runtime->status->state == SNDRV_PCM_STATE_DRAINING && + runtime->trigger_master == substream && + (runtime->hw.info & SNDRV_PCM_INFO_DRAIN_TRIGGER)) + return substream->ops->trigger(substream, + SNDRV_PCM_TRIGGER_DRAIN); + return 0; } @@ -2070,7 +2108,7 @@ int snd_pcm_hw_constraints_complete(struct snd_pcm_substream *substream) mask |= 1 << SNDRV_PCM_ACCESS_RW_INTERLEAVED; if (hw->info & SNDRV_PCM_INFO_NONINTERLEAVED) mask |= 1 << SNDRV_PCM_ACCESS_RW_NONINTERLEAVED; - if (hw->info & SNDRV_PCM_INFO_MMAP) { + if (hw_support_mmap(substream)) { if (hw->info & SNDRV_PCM_INFO_INTERLEAVED) mask |= 1 << SNDRV_PCM_ACCESS_MMAP_INTERLEAVED; if (hw->info & SNDRV_PCM_INFO_NONINTERLEAVED) @@ -3249,20 +3287,6 @@ static inline struct page * snd_pcm_default_page_ops(struct snd_pcm_substream *substream, unsigned long ofs) { void *vaddr = substream->runtime->dma_area + ofs; -#if defined(CONFIG_MIPS) && defined(CONFIG_DMA_NONCOHERENT) - if (substream->dma_buffer.dev.type == SNDRV_DMA_TYPE_DEV) - return virt_to_page(CAC_ADDR(vaddr)); -#endif -#if defined(CONFIG_PPC32) && defined(CONFIG_NOT_COHERENT_CACHE) - if (substream->dma_buffer.dev.type == SNDRV_DMA_TYPE_DEV) { - dma_addr_t addr = substream->runtime->dma_addr + ofs; - addr -= get_dma_offset(substream->dma_buffer.dev.dev); - /* assume dma_handle set via pfn_to_phys() in - * mm/dma-noncoherent.c - */ - return pfn_to_page(addr >> PAGE_SHIFT); - } -#endif return virt_to_page(vaddr); } @@ -3307,16 +3331,18 @@ static const struct vm_operations_struct snd_pcm_vm_ops_data_fault = { .fault = snd_pcm_mmap_data_fault, }; -#ifndef ARCH_HAS_DMA_MMAP_COHERENT -/* This should be defined / handled globally! */ -#if defined(CONFIG_ARM) || defined(CONFIG_ARM64) -#define ARCH_HAS_DMA_MMAP_COHERENT -#endif -#endif - /* * mmap the DMA buffer on RAM */ + +/** + * snd_pcm_lib_default_mmap - Default PCM data mmap function + * @substream: PCM substream + * @area: VMA + * + * This is the default mmap handler for PCM data. When mmap pcm_ops is NULL, + * this function is invoked implicitly. + */ int snd_pcm_lib_default_mmap(struct snd_pcm_substream *substream, struct vm_area_struct *area) { @@ -3329,7 +3355,7 @@ int snd_pcm_lib_default_mmap(struct snd_pcm_substream *substream, area->vm_end - area->vm_start, area->vm_page_prot); } #endif /* CONFIG_GENERIC_ALLOCATOR */ -#ifdef ARCH_HAS_DMA_MMAP_COHERENT +#ifndef CONFIG_X86 /* for avoiding warnings arch/x86/mm/pat.c */ if (!substream->ops->page && substream->dma_buffer.dev.type == SNDRV_DMA_TYPE_DEV) return dma_mmap_coherent(substream->dma_buffer.dev.dev, @@ -3337,11 +3363,7 @@ int snd_pcm_lib_default_mmap(struct snd_pcm_substream *substream, substream->runtime->dma_area, substream->runtime->dma_addr, area->vm_end - area->vm_start); -#elif defined(CONFIG_MIPS) && defined(CONFIG_DMA_NONCOHERENT) - if (substream->dma_buffer.dev.type == SNDRV_DMA_TYPE_DEV && - !plat_device_is_coherent(substream->dma_buffer.dev.dev)) - area->vm_page_prot = pgprot_noncached(area->vm_page_prot); -#endif /* ARCH_HAS_DMA_MMAP_COHERENT */ +#endif /* CONFIG_X86 */ /* mmap with fault handler */ area->vm_ops = &snd_pcm_vm_ops_data_fault; return 0; @@ -3352,6 +3374,15 @@ EXPORT_SYMBOL_GPL(snd_pcm_lib_default_mmap); * mmap the DMA buffer on I/O memory area */ #if SNDRV_PCM_INFO_MMAP_IOMEM +/** + * snd_pcm_lib_mmap_iomem - Default PCM data mmap function for I/O mem + * @substream: PCM substream + * @area: VMA + * + * When your hardware uses the iomapped pages as the hardware buffer and + * wants to mmap it, pass this function as mmap pcm_ops. Note that this + * is supposed to work only on limited architectures. + */ int snd_pcm_lib_mmap_iomem(struct snd_pcm_substream *substream, struct vm_area_struct *area) { diff --git a/sound/core/pcm_trace.h b/sound/core/pcm_trace.h new file mode 100644 index 000000000000..b63b654da5ff --- /dev/null +++ b/sound/core/pcm_trace.h @@ -0,0 +1,110 @@ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM snd_pcm +#define TRACE_INCLUDE_FILE pcm_trace + +#if !defined(_PCM_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) +#define _PCM_TRACE_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(hwptr, + TP_PROTO(struct snd_pcm_substream *substream, snd_pcm_uframes_t pos, bool irq), + TP_ARGS(substream, pos, irq), + TP_STRUCT__entry( + __field( bool, in_interrupt ) + __field( unsigned int, card ) + __field( unsigned int, device ) + __field( unsigned int, number ) + __field( unsigned int, stream ) + __field( snd_pcm_uframes_t, pos ) + __field( snd_pcm_uframes_t, period_size ) + __field( snd_pcm_uframes_t, buffer_size ) + __field( snd_pcm_uframes_t, old_hw_ptr ) + __field( snd_pcm_uframes_t, hw_ptr_base ) + ), + TP_fast_assign( + __entry->in_interrupt = (irq); + __entry->card = (substream)->pcm->card->number; + __entry->device = (substream)->pcm->device; + __entry->number = (substream)->number; + __entry->stream = (substream)->stream; + __entry->pos = (pos); + __entry->period_size = (substream)->runtime->period_size; + __entry->buffer_size = (substream)->runtime->buffer_size; + __entry->old_hw_ptr = (substream)->runtime->status->hw_ptr; + __entry->hw_ptr_base = (substream)->runtime->hw_ptr_base; + ), + TP_printk("pcmC%dD%d%c/sub%d: %s: pos=%lu, old=%lu, base=%lu, period=%lu, buf=%lu", + __entry->card, __entry->device, + __entry->stream == SNDRV_PCM_STREAM_PLAYBACK ? 'p' : 'c', + __entry->number, + __entry->in_interrupt ? "IRQ" : "POS", + (unsigned long)__entry->pos, + (unsigned long)__entry->old_hw_ptr, + (unsigned long)__entry->hw_ptr_base, + (unsigned long)__entry->period_size, + (unsigned long)__entry->buffer_size) +); + +TRACE_EVENT(xrun, + TP_PROTO(struct snd_pcm_substream *substream), + TP_ARGS(substream), + TP_STRUCT__entry( + __field( unsigned int, card ) + __field( unsigned int, device ) + __field( unsigned int, number ) + __field( unsigned int, stream ) + __field( snd_pcm_uframes_t, period_size ) + __field( snd_pcm_uframes_t, buffer_size ) + __field( snd_pcm_uframes_t, old_hw_ptr ) + __field( snd_pcm_uframes_t, hw_ptr_base ) + ), + TP_fast_assign( + __entry->card = (substream)->pcm->card->number; + __entry->device = (substream)->pcm->device; + __entry->number = (substream)->number; + __entry->stream = (substream)->stream; + __entry->period_size = (substream)->runtime->period_size; + __entry->buffer_size = (substream)->runtime->buffer_size; + __entry->old_hw_ptr = (substream)->runtime->status->hw_ptr; + __entry->hw_ptr_base = (substream)->runtime->hw_ptr_base; + ), + TP_printk("pcmC%dD%d%c/sub%d: XRUN: old=%lu, base=%lu, period=%lu, buf=%lu", + __entry->card, __entry->device, + __entry->stream == SNDRV_PCM_STREAM_PLAYBACK ? 'p' : 'c', + __entry->number, + (unsigned long)__entry->old_hw_ptr, + (unsigned long)__entry->hw_ptr_base, + (unsigned long)__entry->period_size, + (unsigned long)__entry->buffer_size) +); + +TRACE_EVENT(hw_ptr_error, + TP_PROTO(struct snd_pcm_substream *substream, const char *why), + TP_ARGS(substream, why), + TP_STRUCT__entry( + __field( unsigned int, card ) + __field( unsigned int, device ) + __field( unsigned int, number ) + __field( unsigned int, stream ) + __field( const char *, reason ) + ), + TP_fast_assign( + __entry->card = (substream)->pcm->card->number; + __entry->device = (substream)->pcm->device; + __entry->number = (substream)->number; + __entry->stream = (substream)->stream; + __entry->reason = (why); + ), + TP_printk("pcmC%dD%d%c/sub%d: ERROR: %s", + __entry->card, __entry->device, + __entry->stream == SNDRV_PCM_STREAM_PLAYBACK ? 'p' : 'c', + __entry->number, __entry->reason) +); + +#endif /* _PCM_TRACE_H */ + +/* This part must be outside protection */ +#undef TRACE_INCLUDE_PATH +#define TRACE_INCLUDE_PATH . +#include <trace/define_trace.h> diff --git a/sound/core/rawmidi.c b/sound/core/rawmidi.c index 6fc71a4c8a51..b5a748596fc4 100644 --- a/sound/core/rawmidi.c +++ b/sound/core/rawmidi.c @@ -57,11 +57,11 @@ static LIST_HEAD(snd_rawmidi_devices); static DEFINE_MUTEX(register_mutex); #define rmidi_err(rmidi, fmt, args...) \ - dev_err((rmidi)->card->dev, fmt, ##args) + dev_err(&(rmidi)->dev, fmt, ##args) #define rmidi_warn(rmidi, fmt, args...) \ - dev_warn((rmidi)->card->dev, fmt, ##args) + dev_warn(&(rmidi)->dev, fmt, ##args) #define rmidi_dbg(rmidi, fmt, args...) \ - dev_dbg((rmidi)->card->dev, fmt, ##args) + dev_dbg(&(rmidi)->dev, fmt, ##args) static struct snd_rawmidi *snd_rawmidi_search(struct snd_card *card, int device) { @@ -369,7 +369,6 @@ static int snd_rawmidi_open(struct inode *inode, struct file *file) struct snd_rawmidi *rmidi; struct snd_rawmidi_file *rawmidi_file = NULL; wait_queue_t wait; - struct snd_ctl_file *kctl; if ((file->f_flags & O_APPEND) && !(file->f_flags & O_NONBLOCK)) return -EINVAL; /* invalid combination */ @@ -413,16 +412,7 @@ static int snd_rawmidi_open(struct inode *inode, struct file *file) init_waitqueue_entry(&wait, current); add_wait_queue(&rmidi->open_wait, &wait); while (1) { - subdevice = -1; - read_lock(&card->ctl_files_rwlock); - list_for_each_entry(kctl, &card->ctl_files, list) { - if (kctl->pid == task_pid(current)) { - subdevice = kctl->prefer_rawmidi_subdevice; - if (subdevice != -1) - break; - } - } - read_unlock(&card->ctl_files_rwlock); + subdevice = snd_ctl_get_preferred_subdevice(card, SND_CTL_SUBDEV_RAWMIDI); err = rawmidi_open_priv(rmidi, subdevice, fflags, rawmidi_file); if (err >= 0) break; @@ -862,7 +852,7 @@ static int snd_rawmidi_control_ioctl(struct snd_card *card, if (get_user(val, (int __user *)argp)) return -EFAULT; - control->prefer_rawmidi_subdevice = val; + control->preferred_subdevice[SND_CTL_SUBDEV_RAWMIDI] = val; return 0; } case SNDRV_CTL_IOCTL_RAWMIDI_INFO: @@ -1453,6 +1443,11 @@ static int snd_rawmidi_alloc_substreams(struct snd_rawmidi *rmidi, return 0; } +static void release_rawmidi_device(struct device *dev) +{ + kfree(container_of(dev, struct snd_rawmidi, dev)); +} + /** * snd_rawmidi_new - create a rawmidi instance * @card: the card instance @@ -1497,6 +1492,11 @@ int snd_rawmidi_new(struct snd_card *card, char *id, int device, if (id != NULL) strlcpy(rmidi->id, id, sizeof(rmidi->id)); + + snd_device_initialize(&rmidi->dev, card); + rmidi->dev.release = release_rawmidi_device; + dev_set_name(&rmidi->dev, "midiC%iD%i", card->number, device); + if ((err = snd_rawmidi_alloc_substreams(rmidi, &rmidi->streams[SNDRV_RAWMIDI_STREAM_INPUT], SNDRV_RAWMIDI_STREAM_INPUT, @@ -1548,7 +1548,7 @@ static int snd_rawmidi_free(struct snd_rawmidi *rmidi) snd_rawmidi_free_substreams(&rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT]); if (rmidi->private_free) rmidi->private_free(rmidi); - kfree(rmidi); + put_device(&rmidi->dev); return 0; } @@ -1581,19 +1581,18 @@ static int snd_rawmidi_dev_register(struct snd_device *device) return -EBUSY; } list_add_tail(&rmidi->list, &snd_rawmidi_devices); - sprintf(name, "midiC%iD%i", rmidi->card->number, rmidi->device); - if ((err = snd_register_device(SNDRV_DEVICE_TYPE_RAWMIDI, - rmidi->card, rmidi->device, - &snd_rawmidi_f_ops, rmidi, name)) < 0) { - rmidi_err(rmidi, "unable to register rawmidi device %i:%i\n", - rmidi->card->number, rmidi->device); + err = snd_register_device(SNDRV_DEVICE_TYPE_RAWMIDI, + rmidi->card, rmidi->device, + &snd_rawmidi_f_ops, rmidi, &rmidi->dev); + if (err < 0) { + rmidi_err(rmidi, "unable to register\n"); list_del(&rmidi->list); mutex_unlock(®ister_mutex); return err; } if (rmidi->ops && rmidi->ops->dev_register && (err = rmidi->ops->dev_register(rmidi)) < 0) { - snd_unregister_device(SNDRV_DEVICE_TYPE_RAWMIDI, rmidi->card, rmidi->device); + snd_unregister_device(&rmidi->dev); list_del(&rmidi->list); mutex_unlock(®ister_mutex); return err; @@ -1681,7 +1680,7 @@ static int snd_rawmidi_dev_disconnect(struct snd_device *device) rmidi->ossreg = 0; } #endif /* CONFIG_SND_OSSEMUL */ - snd_unregister_device(SNDRV_DEVICE_TYPE_RAWMIDI, rmidi->card, rmidi->device); + snd_unregister_device(&rmidi->dev); mutex_unlock(&rmidi->open_mutex); mutex_unlock(®ister_mutex); return 0; diff --git a/sound/core/seq/oss/seq_oss_init.c b/sound/core/seq/oss/seq_oss_init.c index b9184d20c39f..b0e32e161dd1 100644 --- a/sound/core/seq/oss/seq_oss_init.c +++ b/sound/core/seq/oss/seq_oss_init.c @@ -403,14 +403,11 @@ free_devinfo(void *private) { struct seq_oss_devinfo *dp = (struct seq_oss_devinfo *)private; - if (dp->timer) - snd_seq_oss_timer_delete(dp->timer); + snd_seq_oss_timer_delete(dp->timer); - if (dp->writeq) - snd_seq_oss_writeq_delete(dp->writeq); + snd_seq_oss_writeq_delete(dp->writeq); - if (dp->readq) - snd_seq_oss_readq_delete(dp->readq); + snd_seq_oss_readq_delete(dp->readq); kfree(dp); } diff --git a/sound/core/seq/oss/seq_oss_midi.c b/sound/core/seq/oss/seq_oss_midi.c index 3a4569669efa..e79cc44b1394 100644 --- a/sound/core/seq/oss/seq_oss_midi.c +++ b/sound/core/seq/oss/seq_oss_midi.c @@ -237,8 +237,7 @@ snd_seq_oss_midi_check_exit_port(int client, int port) spin_unlock_irqrestore(®ister_lock, flags); snd_use_lock_free(&mdev->use_lock); snd_use_lock_sync(&mdev->use_lock); - if (mdev->coder) - snd_midi_event_free(mdev->coder); + snd_midi_event_free(mdev->coder); kfree(mdev); } spin_lock_irqsave(®ister_lock, flags); @@ -265,8 +264,7 @@ snd_seq_oss_midi_clear_all(void) spin_lock_irqsave(®ister_lock, flags); for (i = 0; i < max_midi_devs; i++) { if ((mdev = midi_devs[i]) != NULL) { - if (mdev->coder) - snd_midi_event_free(mdev->coder); + snd_midi_event_free(mdev->coder); kfree(mdev); midi_devs[i] = NULL; } diff --git a/sound/core/seq/seq.c b/sound/core/seq/seq.c index 712110561082..7e0aabb808a6 100644 --- a/sound/core/seq/seq.c +++ b/sound/core/seq/seq.c @@ -86,7 +86,6 @@ static int __init alsa_seq_init(void) { int err; - snd_seq_autoload_lock(); if ((err = client_init_data()) < 0) goto error; @@ -110,8 +109,8 @@ static int __init alsa_seq_init(void) if ((err = snd_seq_system_client_init()) < 0) goto error; + snd_seq_autoload_init(); error: - snd_seq_autoload_unlock(); return err; } @@ -131,6 +130,8 @@ static void __exit alsa_seq_exit(void) /* release event memory */ snd_sequencer_memory_done(); + + snd_seq_autoload_exit(); } module_init(alsa_seq_init) diff --git a/sound/core/seq/seq_clientmgr.c b/sound/core/seq/seq_clientmgr.c index 225c73152ee9..48287651ac77 100644 --- a/sound/core/seq/seq_clientmgr.c +++ b/sound/core/seq/seq_clientmgr.c @@ -1133,7 +1133,7 @@ static int snd_seq_ioctl_system_info(struct snd_seq_client *client, void __user /* fill the info fields */ info.queues = SNDRV_SEQ_MAX_QUEUES; info.clients = SNDRV_SEQ_MAX_CLIENTS; - info.ports = 256; /* fixed limit */ + info.ports = SNDRV_SEQ_MAX_PORTS; info.channels = 256; /* fixed limit */ info.cur_clients = client_usage.cur; info.cur_queues = snd_seq_queue_get_cur_queues(); @@ -1279,7 +1279,6 @@ static int snd_seq_ioctl_create_port(struct snd_seq_client *client, port->owner = callback->owner; port->private_data = callback->private_data; port->private_free = callback->private_free; - port->callback_all = callback->callback_all; port->event_input = callback->event_input; port->c_src.open = callback->subscribe; port->c_src.close = callback->unsubscribe; @@ -2571,6 +2570,8 @@ static const struct file_operations snd_seq_f_ops = .compat_ioctl = snd_seq_ioctl_compat, }; +static struct device seq_dev; + /* * register sequencer device */ @@ -2578,12 +2579,17 @@ int __init snd_sequencer_device_init(void) { int err; + snd_device_initialize(&seq_dev, NULL); + dev_set_name(&seq_dev, "seq"); + if (mutex_lock_interruptible(®ister_mutex)) return -ERESTARTSYS; - if ((err = snd_register_device(SNDRV_DEVICE_TYPE_SEQUENCER, NULL, 0, - &snd_seq_f_ops, NULL, "seq")) < 0) { + err = snd_register_device(SNDRV_DEVICE_TYPE_SEQUENCER, NULL, 0, + &snd_seq_f_ops, NULL, &seq_dev); + if (err < 0) { mutex_unlock(®ister_mutex); + put_device(&seq_dev); return err; } @@ -2599,5 +2605,6 @@ int __init snd_sequencer_device_init(void) */ void __exit snd_sequencer_device_done(void) { - snd_unregister_device(SNDRV_DEVICE_TYPE_SEQUENCER, NULL, 0); + snd_unregister_device(&seq_dev); + put_device(&seq_dev); } diff --git a/sound/core/seq/seq_device.c b/sound/core/seq/seq_device.c index 91a786a783e1..0631bdadd12b 100644 --- a/sound/core/seq/seq_device.c +++ b/sound/core/seq/seq_device.c @@ -56,6 +56,7 @@ MODULE_LICENSE("GPL"); #define DRIVER_LOADED (1<<0) #define DRIVER_REQUESTED (1<<1) #define DRIVER_LOCKED (1<<2) +#define DRIVER_REQUESTING (1<<3) struct ops_list { char id[ID_LEN]; /* driver id */ @@ -127,42 +128,82 @@ static void snd_seq_device_info(struct snd_info_entry *entry, #ifdef CONFIG_MODULES /* avoid auto-loading during module_init() */ -static int snd_seq_in_init; +static atomic_t snd_seq_in_init = ATOMIC_INIT(1); /* blocked as default */ void snd_seq_autoload_lock(void) { - snd_seq_in_init++; + atomic_inc(&snd_seq_in_init); } void snd_seq_autoload_unlock(void) { - snd_seq_in_init--; + atomic_dec(&snd_seq_in_init); } -#endif -void snd_seq_device_load_drivers(void) +static void autoload_drivers(void) { -#ifdef CONFIG_MODULES - struct ops_list *ops; + /* avoid reentrance */ + if (atomic_inc_return(&snd_seq_in_init) == 1) { + struct ops_list *ops; + + mutex_lock(&ops_mutex); + list_for_each_entry(ops, &opslist, list) { + if ((ops->driver & DRIVER_REQUESTING) && + !(ops->driver & DRIVER_REQUESTED)) { + ops->used++; + mutex_unlock(&ops_mutex); + ops->driver |= DRIVER_REQUESTED; + request_module("snd-%s", ops->id); + mutex_lock(&ops_mutex); + ops->used--; + } + } + mutex_unlock(&ops_mutex); + } + atomic_dec(&snd_seq_in_init); +} - /* Calling request_module during module_init() - * may cause blocking. - */ - if (snd_seq_in_init) - return; +static void call_autoload(struct work_struct *work) +{ + autoload_drivers(); +} - mutex_lock(&ops_mutex); - list_for_each_entry(ops, &opslist, list) { - if (! (ops->driver & DRIVER_LOADED) && - ! (ops->driver & DRIVER_REQUESTED)) { - ops->used++; - mutex_unlock(&ops_mutex); - ops->driver |= DRIVER_REQUESTED; - request_module("snd-%s", ops->id); - mutex_lock(&ops_mutex); - ops->used--; - } +static DECLARE_WORK(autoload_work, call_autoload); + +static void try_autoload(struct ops_list *ops) +{ + if (!ops->driver) { + ops->driver |= DRIVER_REQUESTING; + schedule_work(&autoload_work); } +} + +static void queue_autoload_drivers(void) +{ + struct ops_list *ops; + + mutex_lock(&ops_mutex); + list_for_each_entry(ops, &opslist, list) + try_autoload(ops); mutex_unlock(&ops_mutex); +} + +void snd_seq_autoload_init(void) +{ + atomic_dec(&snd_seq_in_init); +#ifdef CONFIG_SND_SEQUENCER_MODULE + /* initial autoload only when snd-seq is a module */ + queue_autoload_drivers(); +#endif +} +#else +#define try_autoload(ops) /* NOP */ +#endif + +void snd_seq_device_load_drivers(void) +{ +#ifdef CONFIG_MODULES + queue_autoload_drivers(); + flush_work(&autoload_work); #endif } @@ -214,13 +255,14 @@ int snd_seq_device_new(struct snd_card *card, int device, char *id, int argsize, ops->num_devices++; mutex_unlock(&ops->reg_mutex); - unlock_driver(ops); - if ((err = snd_device_new(card, SNDRV_DEV_SEQUENCER, dev, &dops)) < 0) { snd_seq_device_free(dev); return err; } + try_autoload(ops); + unlock_driver(ops); + if (result) *result = dev; @@ -318,16 +360,12 @@ int snd_seq_device_register_driver(char *id, struct snd_seq_dev_ops *entry, entry->init_device == NULL || entry->free_device == NULL) return -EINVAL; - snd_seq_autoload_lock(); ops = find_driver(id, 1); - if (ops == NULL) { - snd_seq_autoload_unlock(); + if (ops == NULL) return -ENOMEM; - } if (ops->driver & DRIVER_LOADED) { pr_warn("ALSA: seq: driver_register: driver '%s' already exists\n", id); unlock_driver(ops); - snd_seq_autoload_unlock(); return -EBUSY; } @@ -344,7 +382,6 @@ int snd_seq_device_register_driver(char *id, struct snd_seq_dev_ops *entry, mutex_unlock(&ops->reg_mutex); unlock_driver(ops); - snd_seq_autoload_unlock(); return 0; } @@ -554,6 +591,9 @@ static int __init alsa_seq_device_init(void) static void __exit alsa_seq_device_exit(void) { +#ifdef CONFIG_MODULES + cancel_work_sync(&autoload_work); +#endif remove_drivers(); #ifdef CONFIG_PROC_FS snd_info_free_entry(info_entry); @@ -570,6 +610,7 @@ EXPORT_SYMBOL(snd_seq_device_new); EXPORT_SYMBOL(snd_seq_device_register_driver); EXPORT_SYMBOL(snd_seq_device_unregister_driver); #ifdef CONFIG_MODULES +EXPORT_SYMBOL(snd_seq_autoload_init); EXPORT_SYMBOL(snd_seq_autoload_lock); EXPORT_SYMBOL(snd_seq_autoload_unlock); #endif diff --git a/sound/core/seq/seq_dummy.c b/sound/core/seq/seq_dummy.c index ec667f158f19..5d905d90d504 100644 --- a/sound/core/seq/seq_dummy.c +++ b/sound/core/seq/seq_dummy.c @@ -82,36 +82,6 @@ struct snd_seq_dummy_port { static int my_client = -1; /* - * unuse callback - send ALL_SOUNDS_OFF and RESET_CONTROLLERS events - * to subscribers. - * Note: this callback is called only after all subscribers are removed. - */ -static int -dummy_unuse(void *private_data, struct snd_seq_port_subscribe *info) -{ - struct snd_seq_dummy_port *p; - int i; - struct snd_seq_event ev; - - p = private_data; - memset(&ev, 0, sizeof(ev)); - if (p->duplex) - ev.source.port = p->connect; - else - ev.source.port = p->port; - ev.dest.client = SNDRV_SEQ_ADDRESS_SUBSCRIBERS; - ev.type = SNDRV_SEQ_EVENT_CONTROLLER; - for (i = 0; i < 16; i++) { - ev.data.control.channel = i; - ev.data.control.param = MIDI_CTL_ALL_SOUNDS_OFF; - snd_seq_kernel_client_dispatch(p->client, &ev, 0, 0); - ev.data.control.param = MIDI_CTL_RESET_CONTROLLERS; - snd_seq_kernel_client_dispatch(p->client, &ev, 0, 0); - } - return 0; -} - -/* * event input callback - just redirect events to subscribers */ static int @@ -175,7 +145,6 @@ create_port(int idx, int type) | SNDRV_SEQ_PORT_TYPE_PORT; memset(&pcb, 0, sizeof(pcb)); pcb.owner = THIS_MODULE; - pcb.unuse = dummy_unuse; pcb.event_input = dummy_input; pcb.private_free = dummy_free; pcb.private_data = rec; diff --git a/sound/core/seq/seq_midi.c b/sound/core/seq/seq_midi.c index a1fd77af6059..68fec776da26 100644 --- a/sound/core/seq/seq_midi.c +++ b/sound/core/seq/seq_midi.c @@ -268,8 +268,7 @@ static void snd_seq_midisynth_delete(struct seq_midisynth *msynth) snd_seq_event_port_detach(msynth->seq_client, msynth->seq_port); } - if (msynth->parser) - snd_midi_event_free(msynth->parser); + snd_midi_event_free(msynth->parser); } /* register new midi synth port */ diff --git a/sound/core/seq/seq_midi_emul.c b/sound/core/seq/seq_midi_emul.c index 9b6470cdcf24..7ba937399ac7 100644 --- a/sound/core/seq/seq_midi_emul.c +++ b/sound/core/seq/seq_midi_emul.c @@ -269,6 +269,9 @@ do_control(struct snd_midi_op *ops, void *drv, struct snd_midi_channel_set *chse { int i; + if (control >= ARRAY_SIZE(chan->control)) + return; + /* Switches */ if ((control >=64 && control <=69) || (control >= 80 && control <= 83)) { /* These are all switches; either off or on so set to 0 or 127 */ diff --git a/sound/core/seq/seq_ports.c b/sound/core/seq/seq_ports.c index 794a341bf0e5..46ff593f618d 100644 --- a/sound/core/seq/seq_ports.c +++ b/sound/core/seq/seq_ports.c @@ -134,7 +134,7 @@ struct snd_seq_client_port *snd_seq_create_port(struct snd_seq_client *client, if (snd_BUG_ON(!client)) return NULL; - if (client->num_ports >= SNDRV_SEQ_MAX_PORTS - 1) { + if (client->num_ports >= SNDRV_SEQ_MAX_PORTS) { pr_warn("ALSA: seq: too many ports for client %d\n", client->number); return NULL; } @@ -411,9 +411,6 @@ int snd_seq_get_port_info(struct snd_seq_client_port * port, * invoked. * This feature is useful if these callbacks are associated with * initialization or termination of devices (see seq_midi.c). - * - * If callback_all option is set, the callback function is invoked - * at each connection/disconnection. */ static int subscribe_port(struct snd_seq_client *client, @@ -427,7 +424,7 @@ static int subscribe_port(struct snd_seq_client *client, if (!try_module_get(port->owner)) return -EFAULT; grp->count++; - if (grp->open && (port->callback_all || grp->count == 1)) { + if (grp->open && grp->count == 1) { err = grp->open(port->private_data, info); if (err < 0) { module_put(port->owner); @@ -452,7 +449,7 @@ static int unsubscribe_port(struct snd_seq_client *client, if (! grp->count) return -EINVAL; grp->count--; - if (grp->close && (port->callback_all || grp->count == 0)) + if (grp->close && grp->count == 0) err = grp->close(port->private_data, info); if (send_ack && client->type == USER_CLIENT) snd_seq_client_notify_subscription(port->addr.client, port->addr.port, diff --git a/sound/core/seq/seq_ports.h b/sound/core/seq/seq_ports.h index 9d7117118ba4..26bd71f36c41 100644 --- a/sound/core/seq/seq_ports.h +++ b/sound/core/seq/seq_ports.h @@ -73,7 +73,6 @@ struct snd_seq_client_port { int atomic, int hop); void (*private_free)(void *private_data); void *private_data; - unsigned int callback_all : 1; unsigned int closing : 1; unsigned int timestamping: 1; unsigned int time_real: 1; diff --git a/sound/core/sgbuf.c b/sound/core/sgbuf.c index 0a418503ec41..84fffabdd129 100644 --- a/sound/core/sgbuf.c +++ b/sound/core/sgbuf.c @@ -39,8 +39,7 @@ int snd_free_sgbuf_pages(struct snd_dma_buffer *dmab) if (! sgbuf) return -EINVAL; - if (dmab->area) - vunmap(dmab->area); + vunmap(dmab->area); dmab->area = NULL; tmpb.dev.type = SNDRV_DMA_TYPE_DEV; diff --git a/sound/core/sound.c b/sound/core/sound.c index 38ad1a0dd3f7..185cec01ee25 100644 --- a/sound/core/sound.c +++ b/sound/core/sound.c @@ -242,30 +242,30 @@ static int snd_kernel_minor(int type, struct snd_card *card, int dev) #endif /** - * snd_register_device_for_dev - Register the ALSA device file for the card + * snd_register_device - Register the ALSA device file for the card * @type: the device type, SNDRV_DEVICE_TYPE_XXX * @card: the card instance * @dev: the device index * @f_ops: the file operations * @private_data: user pointer for f_ops->open() - * @name: the device file name - * @device: the &struct device to link this new device to + * @device: the device to register * * Registers an ALSA device file for the given card. * The operators have to be set in reg parameter. * * Return: Zero if successful, or a negative error code on failure. */ -int snd_register_device_for_dev(int type, struct snd_card *card, int dev, - const struct file_operations *f_ops, - void *private_data, - const char *name, struct device *device) +int snd_register_device(int type, struct snd_card *card, int dev, + const struct file_operations *f_ops, + void *private_data, struct device *device) { int minor; + int err = 0; struct snd_minor *preg; - if (snd_BUG_ON(!name)) + if (snd_BUG_ON(!device)) return -EINVAL; + preg = kmalloc(sizeof *preg, GFP_KERNEL); if (preg == NULL) return -ENOMEM; @@ -284,97 +284,56 @@ int snd_register_device_for_dev(int type, struct snd_card *card, int dev, minor = -EBUSY; #endif if (minor < 0) { - mutex_unlock(&sound_mutex); - kfree(preg); - return minor; - } - snd_minors[minor] = preg; - preg->dev = device_create(sound_class, device, MKDEV(major, minor), - private_data, "%s", name); - if (IS_ERR(preg->dev)) { - snd_minors[minor] = NULL; - mutex_unlock(&sound_mutex); - minor = PTR_ERR(preg->dev); - kfree(preg); - return minor; + err = minor; + goto error; } - mutex_unlock(&sound_mutex); - return 0; -} - -EXPORT_SYMBOL(snd_register_device_for_dev); + preg->dev = device; + device->devt = MKDEV(major, minor); + err = device_add(device); + if (err < 0) + goto error; -/* find the matching minor record - * return the index of snd_minor, or -1 if not found - */ -static int find_snd_minor(int type, struct snd_card *card, int dev) -{ - int cardnum, minor; - struct snd_minor *mptr; - - cardnum = card ? card->number : -1; - for (minor = 0; minor < ARRAY_SIZE(snd_minors); ++minor) - if ((mptr = snd_minors[minor]) != NULL && - mptr->type == type && - mptr->card == cardnum && - mptr->device == dev) - return minor; - return -1; + snd_minors[minor] = preg; + error: + mutex_unlock(&sound_mutex); + if (err < 0) + kfree(preg); + return err; } +EXPORT_SYMBOL(snd_register_device); /** * snd_unregister_device - unregister the device on the given card - * @type: the device type, SNDRV_DEVICE_TYPE_XXX - * @card: the card instance - * @dev: the device index + * @dev: the device instance * * Unregisters the device file already registered via * snd_register_device(). * * Return: Zero if successful, or a negative error code on failure. */ -int snd_unregister_device(int type, struct snd_card *card, int dev) +int snd_unregister_device(struct device *dev) { int minor; + struct snd_minor *preg; mutex_lock(&sound_mutex); - minor = find_snd_minor(type, card, dev); - if (minor < 0) { - mutex_unlock(&sound_mutex); - return -EINVAL; + for (minor = 0; minor < ARRAY_SIZE(snd_minors); ++minor) { + preg = snd_minors[minor]; + if (preg && preg->dev == dev) { + snd_minors[minor] = NULL; + device_del(dev); + kfree(preg); + break; + } } - - device_destroy(sound_class, MKDEV(major, minor)); - - kfree(snd_minors[minor]); - snd_minors[minor] = NULL; mutex_unlock(&sound_mutex); + if (minor >= ARRAY_SIZE(snd_minors)) + return -ENOENT; return 0; } - EXPORT_SYMBOL(snd_unregister_device); -/* get the assigned device to the given type and device number; - * the caller needs to release it via put_device() after using it - */ -struct device *snd_get_device(int type, struct snd_card *card, int dev) -{ - int minor; - struct device *d = NULL; - - mutex_lock(&sound_mutex); - minor = find_snd_minor(type, card, dev); - if (minor >= 0) { - d = snd_minors[minor]->dev; - if (d) - get_device(d); - } - mutex_unlock(&sound_mutex); - return d; -} -EXPORT_SYMBOL(snd_get_device); - #ifdef CONFIG_PROC_FS /* * INFO PART diff --git a/sound/core/timer.c b/sound/core/timer.c index 777a45e08e53..490b489d713d 100644 --- a/sound/core/timer.c +++ b/sound/core/timer.c @@ -1030,9 +1030,7 @@ static int snd_timer_register_system(void) snd_timer_free(timer); return -ENOMEM; } - init_timer(&priv->tlist); - priv->tlist.function = snd_timer_s_function; - priv->tlist.data = (unsigned long) timer; + setup_timer(&priv->tlist, snd_timer_s_function, (unsigned long) timer); timer->private_data = priv; timer->private_free = snd_timer_free_system; return snd_timer_global_register(timer); @@ -1942,6 +1940,17 @@ static const struct file_operations snd_timer_f_ops = .fasync = snd_timer_user_fasync, }; +/* unregister the system timer */ +static void snd_timer_free_all(void) +{ + struct snd_timer *timer, *n; + + list_for_each_entry_safe(timer, n, &snd_timer_list, device_list) + snd_timer_free(timer); +} + +static struct device timer_dev; + /* * ENTRY functions */ @@ -1950,30 +1959,39 @@ static int __init alsa_timer_init(void) { int err; + snd_device_initialize(&timer_dev, NULL); + dev_set_name(&timer_dev, "timer"); + #ifdef SNDRV_OSS_INFO_DEV_TIMERS snd_oss_info_register(SNDRV_OSS_INFO_DEV_TIMERS, SNDRV_CARDS - 1, "system timer"); #endif - if ((err = snd_timer_register_system()) < 0) + err = snd_timer_register_system(); + if (err < 0) { pr_err("ALSA: unable to register system timer (%i)\n", err); - if ((err = snd_register_device(SNDRV_DEVICE_TYPE_TIMER, NULL, 0, - &snd_timer_f_ops, NULL, "timer")) < 0) + put_device(&timer_dev); + return err; + } + + err = snd_register_device(SNDRV_DEVICE_TYPE_TIMER, NULL, 0, + &snd_timer_f_ops, NULL, &timer_dev); + if (err < 0) { pr_err("ALSA: unable to register timer device (%i)\n", err); + snd_timer_free_all(); + put_device(&timer_dev); + return err; + } + snd_timer_proc_init(); return 0; } static void __exit alsa_timer_exit(void) { - struct list_head *p, *n; - - snd_unregister_device(SNDRV_DEVICE_TYPE_TIMER, NULL, 0); - /* unregister the system timer */ - list_for_each_safe(p, n, &snd_timer_list) { - struct snd_timer *timer = list_entry(p, struct snd_timer, device_list); - snd_timer_free(timer); - } + snd_unregister_device(&timer_dev); + snd_timer_free_all(); + put_device(&timer_dev); snd_timer_proc_done(); #ifdef SNDRV_OSS_INFO_DEV_TIMERS snd_oss_info_unregister(SNDRV_OSS_INFO_DEV_TIMERS, SNDRV_CARDS - 1); diff --git a/sound/drivers/aloop.c b/sound/drivers/aloop.c index 2a16c86a60b3..7f9126efc1e5 100644 --- a/sound/drivers/aloop.c +++ b/sound/drivers/aloop.c @@ -181,8 +181,7 @@ static void loopback_timer_start(struct loopback_pcm *dpcm) } tick = dpcm->period_size_frac - dpcm->irq_pos; tick = (tick + dpcm->pcm_bps - 1) / dpcm->pcm_bps; - dpcm->timer.expires = jiffies + tick; - add_timer(&dpcm->timer); + mod_timer(&dpcm->timer, jiffies + tick); } /* call in cable->lock */ @@ -1220,7 +1219,6 @@ static struct platform_driver loopback_driver = { .remove = loopback_remove, .driver = { .name = SND_LOOPBACK_DRIVER, - .owner = THIS_MODULE, .pm = LOOPBACK_PM_OPS, }, }; diff --git a/sound/drivers/dummy.c b/sound/drivers/dummy.c index fab90bd2bd51..d11baaf0f0b4 100644 --- a/sound/drivers/dummy.c +++ b/sound/drivers/dummy.c @@ -245,9 +245,8 @@ struct dummy_systimer_pcm { static void dummy_systimer_rearm(struct dummy_systimer_pcm *dpcm) { - dpcm->timer.expires = jiffies + - (dpcm->frac_period_rest + dpcm->rate - 1) / dpcm->rate; - add_timer(&dpcm->timer); + mod_timer(&dpcm->timer, jiffies + + (dpcm->frac_period_rest + dpcm->rate - 1) / dpcm->rate); } static void dummy_systimer_update(struct dummy_systimer_pcm *dpcm) @@ -340,9 +339,8 @@ static int dummy_systimer_create(struct snd_pcm_substream *substream) if (!dpcm) return -ENOMEM; substream->runtime->private_data = dpcm; - init_timer(&dpcm->timer); - dpcm->timer.data = (unsigned long) dpcm; - dpcm->timer.function = dummy_systimer_callback; + setup_timer(&dpcm->timer, dummy_systimer_callback, + (unsigned long) dpcm); spin_lock_init(&dpcm->lock); dpcm->substream = substream; return 0; @@ -1162,7 +1160,6 @@ static struct platform_driver snd_dummy_driver = { .remove = snd_dummy_remove, .driver = { .name = SND_DUMMY_DRIVER, - .owner = THIS_MODULE, .pm = SND_DUMMY_PM_OPS, }, }; diff --git a/sound/drivers/ml403-ac97cr.c b/sound/drivers/ml403-ac97cr.c index 33ed76530d0b..bdcb5721393b 100644 --- a/sound/drivers/ml403-ac97cr.c +++ b/sound/drivers/ml403-ac97cr.c @@ -1094,8 +1094,7 @@ static int snd_ml403_ac97cr_free(struct snd_ml403_ac97cr *ml403_ac97cr) if (ml403_ac97cr->capture_irq >= 0) free_irq(ml403_ac97cr->capture_irq, ml403_ac97cr); /* give back "port" */ - if (ml403_ac97cr->port != NULL) - iounmap(ml403_ac97cr->port); + iounmap(ml403_ac97cr->port); kfree(ml403_ac97cr); PDEBUG(INIT_INFO, "free(): (done)\n"); return 0; @@ -1238,14 +1237,11 @@ snd_ml403_ac97cr_mixer(struct snd_ml403_ac97cr *ml403_ac97cr) } static int -snd_ml403_ac97cr_pcm(struct snd_ml403_ac97cr *ml403_ac97cr, int device, - struct snd_pcm **rpcm) +snd_ml403_ac97cr_pcm(struct snd_ml403_ac97cr *ml403_ac97cr, int device) { struct snd_pcm *pcm; int err; - if (rpcm) - *rpcm = NULL; err = snd_pcm_new(ml403_ac97cr->card, "ML403AC97CR/1", device, 1, 1, &pcm); if (err < 0) @@ -1263,8 +1259,6 @@ snd_ml403_ac97cr_pcm(struct snd_ml403_ac97cr *ml403_ac97cr, int device, snd_dma_continuous_data(GFP_KERNEL), 64 * 1024, 128 * 1024); - if (rpcm) - *rpcm = pcm; return 0; } @@ -1298,7 +1292,7 @@ static int snd_ml403_ac97cr_probe(struct platform_device *pfdev) return err; } PDEBUG(INIT_INFO, "probe(): mixer done\n"); - err = snd_ml403_ac97cr_pcm(ml403_ac97cr, 0, NULL); + err = snd_ml403_ac97cr_pcm(ml403_ac97cr, 0); if (err < 0) { snd_card_free(card); return err; @@ -1335,7 +1329,6 @@ static struct platform_driver snd_ml403_ac97cr_driver = { .remove = snd_ml403_ac97cr_remove, .driver = { .name = SND_ML403_AC97CR_DRIVER, - .owner = THIS_MODULE, }, }; diff --git a/sound/drivers/mpu401/mpu401.c b/sound/drivers/mpu401/mpu401.c index 83014b83a44e..fed7e7e2177b 100644 --- a/sound/drivers/mpu401/mpu401.c +++ b/sound/drivers/mpu401/mpu401.c @@ -140,7 +140,6 @@ static struct platform_driver snd_mpu401_driver = { .remove = snd_mpu401_remove, .driver = { .name = SND_MPU401_DRIVER, - .owner = THIS_MODULE, }, }; diff --git a/sound/drivers/mpu401/mpu401_uart.c b/sound/drivers/mpu401/mpu401_uart.c index e3a90d043f03..776596b5ee05 100644 --- a/sound/drivers/mpu401/mpu401_uart.c +++ b/sound/drivers/mpu401/mpu401_uart.c @@ -28,7 +28,7 @@ * */ -#include <asm/io.h> +#include <linux/io.h> #include <linux/delay.h> #include <linux/init.h> #include <linux/slab.h> @@ -176,8 +176,7 @@ static void snd_mpu401_uart_timer(unsigned long data) spin_lock_irqsave(&mpu->timer_lock, flags); /*mpu->mode |= MPU401_MODE_TIMER;*/ - mpu->timer.expires = 1 + jiffies; - add_timer(&mpu->timer); + mod_timer(&mpu->timer, 1 + jiffies); spin_unlock_irqrestore(&mpu->timer_lock, flags); if (mpu->rmidi) _snd_mpu401_uart_interrupt(mpu); @@ -192,11 +191,9 @@ static void snd_mpu401_uart_add_timer (struct snd_mpu401 *mpu, int input) spin_lock_irqsave (&mpu->timer_lock, flags); if (mpu->timer_invoked == 0) { - init_timer(&mpu->timer); - mpu->timer.data = (unsigned long)mpu; - mpu->timer.function = snd_mpu401_uart_timer; - mpu->timer.expires = 1 + jiffies; - add_timer(&mpu->timer); + setup_timer(&mpu->timer, snd_mpu401_uart_timer, + (unsigned long)mpu); + mod_timer(&mpu->timer, 1 + jiffies); } mpu->timer_invoked |= input ? MPU401_MODE_INPUT_TIMER : MPU401_MODE_OUTPUT_TIMER; diff --git a/sound/drivers/mtpav.c b/sound/drivers/mtpav.c index 4b66c7f22af7..30e8a1d5bc87 100644 --- a/sound/drivers/mtpav.c +++ b/sound/drivers/mtpav.c @@ -414,8 +414,7 @@ static void snd_mtpav_output_timer(unsigned long data) spin_lock_irqsave(&chip->spinlock, flags); /* reprogram timer */ - chip->timer.expires = 1 + jiffies; - add_timer(&chip->timer); + mod_timer(&chip->timer, 1 + jiffies); /* process each port */ for (p = 0; p <= chip->num_ports * 2 + MTPAV_PIDX_BROADCAST; p++) { struct mtpav_port *portp = &chip->ports[p]; @@ -428,8 +427,7 @@ static void snd_mtpav_output_timer(unsigned long data) /* spinlock held! */ static void snd_mtpav_add_output_timer(struct mtpav *chip) { - chip->timer.expires = 1 + jiffies; - add_timer(&chip->timer); + mod_timer(&chip->timer, 1 + jiffies); } /* spinlock held! */ @@ -704,15 +702,13 @@ static int snd_mtpav_probe(struct platform_device *dev) mtp_card = card->private_data; spin_lock_init(&mtp_card->spinlock); - init_timer(&mtp_card->timer); mtp_card->card = card; mtp_card->irq = -1; mtp_card->share_irq = 0; mtp_card->inmidistate = 0; mtp_card->outmidihwport = 0xffffffff; - init_timer(&mtp_card->timer); - mtp_card->timer.function = snd_mtpav_output_timer; - mtp_card->timer.data = (unsigned long) mtp_card; + setup_timer(&mtp_card->timer, snd_mtpav_output_timer, + (unsigned long) mtp_card); card->private_free = snd_mtpav_free; @@ -759,7 +755,6 @@ static struct platform_driver snd_mtpav_driver = { .remove = snd_mtpav_remove, .driver = { .name = SND_MTPAV_DRIVER, - .owner = THIS_MODULE, }, }; diff --git a/sound/drivers/mts64.c b/sound/drivers/mts64.c index f5fd448dbc57..2a008a9ccf85 100644 --- a/sound/drivers/mts64.c +++ b/sound/drivers/mts64.c @@ -604,21 +604,11 @@ static struct snd_kcontrol_new mts64_ctl_smpte_time_frames = { static int snd_mts64_ctl_smpte_fps_info(struct snd_kcontrol *kctl, struct snd_ctl_elem_info *uinfo) { - static char *texts[5] = { "24", - "25", - "29.97", - "30D", - "30" }; + static const char * const texts[5] = { + "24", "25", "29.97", "30D", "30" + }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 5; - if (uinfo->value.enumerated.item > 4) - uinfo->value.enumerated.item = 4; - strcpy(uinfo->value.enumerated.name, - texts[uinfo->value.enumerated.item]); - - return 0; + return snd_ctl_enum_info(uinfo, 1, 5, texts); } static int snd_mts64_ctl_smpte_fps_get(struct snd_kcontrol *kctl, @@ -1040,7 +1030,6 @@ static struct platform_driver snd_mts64_driver = { .remove = snd_mts64_remove, .driver = { .name = PLATFORM_DRIVER, - .owner = THIS_MODULE, } }; diff --git a/sound/drivers/opl3/opl3_lib.c b/sound/drivers/opl3/opl3_lib.c index f66af5884c40..369cef212ea9 100644 --- a/sound/drivers/opl3/opl3_lib.c +++ b/sound/drivers/opl3/opl3_lib.c @@ -24,7 +24,7 @@ */ #include <sound/opl3.h> -#include <asm/io.h> +#include <linux/io.h> #include <linux/delay.h> #include <linux/module.h> #include <linux/init.h> diff --git a/sound/drivers/opl3/opl3_midi.c b/sound/drivers/opl3/opl3_midi.c index 6c6d09a51f42..7821b07415a7 100644 --- a/sound/drivers/opl3/opl3_midi.c +++ b/sound/drivers/opl3/opl3_midi.c @@ -105,6 +105,8 @@ static void snd_opl3_calc_pitch(unsigned char *fnum, unsigned char *blocknum, int pitchbend = chan->midi_pitchbend; int segment; + if (pitchbend < -0x2000) + pitchbend = -0x2000; if (pitchbend > 0x1FFF) pitchbend = 0x1FFF; @@ -258,12 +260,10 @@ void snd_opl3_timer_func(unsigned long data) spin_unlock_irqrestore(&opl3->voice_lock, flags); spin_lock_irqsave(&opl3->sys_timer_lock, flags); - if (again) { - opl3->tlist.expires = jiffies + 1; /* invoke again */ - add_timer(&opl3->tlist); - } else { + if (again) + mod_timer(&opl3->tlist, jiffies + 1); /* invoke again */ + else opl3->sys_timer_status = 0; - } spin_unlock_irqrestore(&opl3->sys_timer_lock, flags); } @@ -275,8 +275,7 @@ static void snd_opl3_start_timer(struct snd_opl3 *opl3) unsigned long flags; spin_lock_irqsave(&opl3->sys_timer_lock, flags); if (! opl3->sys_timer_status) { - opl3->tlist.expires = jiffies + 1; - add_timer(&opl3->tlist); + mod_timer(&opl3->tlist, jiffies + 1); opl3->sys_timer_status = 1; } spin_unlock_irqrestore(&opl3->sys_timer_lock, flags); diff --git a/sound/drivers/opl3/opl3_seq.c b/sound/drivers/opl3/opl3_seq.c index 68399538e435..a9f618e06a22 100644 --- a/sound/drivers/opl3/opl3_seq.c +++ b/sound/drivers/opl3/opl3_seq.c @@ -247,9 +247,7 @@ static int snd_opl3_seq_new_device(struct snd_seq_device *dev) } /* setup system timer */ - init_timer(&opl3->tlist); - opl3->tlist.function = snd_opl3_timer_func; - opl3->tlist.data = (unsigned long) opl3; + setup_timer(&opl3->tlist, snd_opl3_timer_func, (unsigned long) opl3); spin_lock_init(&opl3->sys_timer_lock); opl3->sys_timer_status = 0; diff --git a/sound/drivers/opl4/opl4_lib.c b/sound/drivers/opl4/opl4_lib.c index b953fb4aa298..3b0ee42a5343 100644 --- a/sound/drivers/opl4/opl4_lib.c +++ b/sound/drivers/opl4/opl4_lib.c @@ -23,7 +23,7 @@ #include <linux/slab.h> #include <linux/init.h> #include <linux/module.h> -#include <asm/io.h> +#include <linux/io.h> MODULE_AUTHOR("Clemens Ladisch <clemens@ladisch.de>"); MODULE_DESCRIPTION("OPL4 driver"); diff --git a/sound/drivers/opl4/opl4_synth.c b/sound/drivers/opl4/opl4_synth.c index 4b91adc0238c..7bc1e58c95aa 100644 --- a/sound/drivers/opl4/opl4_synth.c +++ b/sound/drivers/opl4/opl4_synth.c @@ -33,7 +33,7 @@ #include "opl4_local.h" #include <linux/delay.h> -#include <asm/io.h> +#include <linux/io.h> #include <sound/asoundef.h> /* GM2 controllers */ diff --git a/sound/drivers/pcsp/pcsp.c b/sound/drivers/pcsp/pcsp.c index 36808cdab06f..d9647bd84d0f 100644 --- a/sound/drivers/pcsp/pcsp.c +++ b/sound/drivers/pcsp/pcsp.c @@ -13,7 +13,7 @@ #include <sound/pcm.h> #include <linux/input.h> #include <linux/delay.h> -#include <asm/bitops.h> +#include <linux/bitops.h> #include "pcsp_input.h" #include "pcsp.h" @@ -221,7 +221,6 @@ static void pcsp_shutdown(struct platform_device *dev) static struct platform_driver pcsp_platform_driver = { .driver = { .name = "pcspkr", - .owner = THIS_MODULE, .pm = PCSP_PM_OPS, }, .probe = pcsp_probe, diff --git a/sound/drivers/pcsp/pcsp_input.c b/sound/drivers/pcsp/pcsp_input.c index 0ecf8a453e01..bfc25811985f 100644 --- a/sound/drivers/pcsp/pcsp_input.c +++ b/sound/drivers/pcsp/pcsp_input.c @@ -14,7 +14,7 @@ #include <linux/init.h> #include <linux/input.h> -#include <asm/io.h> +#include <linux/io.h> #include "pcsp.h" #include "pcsp_input.h" diff --git a/sound/drivers/pcsp/pcsp_lib.c b/sound/drivers/pcsp/pcsp_lib.c index 29ebaa4ec0fd..3689f5f6be64 100644 --- a/sound/drivers/pcsp/pcsp_lib.c +++ b/sound/drivers/pcsp/pcsp_lib.c @@ -10,8 +10,8 @@ #include <linux/gfp.h> #include <linux/moduleparam.h> #include <linux/interrupt.h> +#include <linux/io.h> #include <sound/pcm.h> -#include <asm/io.h> #include "pcsp.h" static bool nforce_wa; diff --git a/sound/drivers/portman2x4.c b/sound/drivers/portman2x4.c index 78ccfa455527..464385a480e4 100644 --- a/sound/drivers/portman2x4.c +++ b/sound/drivers/portman2x4.c @@ -829,7 +829,6 @@ static struct platform_driver snd_portman_driver = { .remove = snd_portman_remove, .driver = { .name = PLATFORM_DRIVER, - .owner = THIS_MODULE, } }; diff --git a/sound/drivers/serial-u16550.c b/sound/drivers/serial-u16550.c index 9ad4414fa25c..1927b89e1d1f 100644 --- a/sound/drivers/serial-u16550.c +++ b/sound/drivers/serial-u16550.c @@ -37,6 +37,7 @@ #include <linux/slab.h> #include <linux/ioport.h> #include <linux/module.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/rawmidi.h> #include <sound/initval.h> @@ -44,8 +45,6 @@ #include <linux/serial_reg.h> #include <linux/jiffies.h> -#include <asm/io.h> - MODULE_DESCRIPTION("MIDI serial u16550"); MODULE_LICENSE("GPL"); MODULE_SUPPORTED_DEVICE("{{ALSA, MIDI serial u16550}}"); @@ -174,9 +173,8 @@ static inline void snd_uart16550_add_timer(struct snd_uart16550 *uart) { if (!uart->timer_running) { /* timer 38600bps * 10bit * 16byte */ - uart->buffer_timer.expires = jiffies + (HZ+255)/256; + mod_timer(&uart->buffer_timer, jiffies + (HZ + 255) / 256); uart->timer_running = 1; - add_timer(&uart->buffer_timer); } } @@ -830,9 +828,8 @@ static int snd_uart16550_create(struct snd_card *card, uart->prev_in = 0; uart->rstatus = 0; memset(uart->prev_status, 0x80, sizeof(unsigned char) * SNDRV_SERIAL_MAX_OUTS); - init_timer(&uart->buffer_timer); - uart->buffer_timer.function = snd_uart16550_buffer_timer; - uart->buffer_timer.data = (unsigned long)uart; + setup_timer(&uart->buffer_timer, snd_uart16550_buffer_timer, + (unsigned long)uart); uart->timer_running = 0; /* Register device */ @@ -994,7 +991,6 @@ static struct platform_driver snd_serial_driver = { .remove = snd_serial_remove, .driver = { .name = SND_SERIAL_DRIVER, - .owner = THIS_MODULE, }, }; diff --git a/sound/drivers/virmidi.c b/sound/drivers/virmidi.c index b178724295f3..33ef13a72e69 100644 --- a/sound/drivers/virmidi.c +++ b/sound/drivers/virmidi.c @@ -99,30 +99,33 @@ static int snd_virmidi_probe(struct platform_device *devptr) if (midi_devs[dev] > MAX_MIDI_DEVICES) { snd_printk(KERN_WARNING - "too much midi devices for virmidi %d: " - "force to use %d\n", dev, MAX_MIDI_DEVICES); + "too much midi devices for virmidi %d: force to use %d\n", + dev, MAX_MIDI_DEVICES); midi_devs[dev] = MAX_MIDI_DEVICES; } for (idx = 0; idx < midi_devs[dev]; idx++) { struct snd_rawmidi *rmidi; struct snd_virmidi_dev *rdev; - if ((err = snd_virmidi_new(card, idx, &rmidi)) < 0) + + err = snd_virmidi_new(card, idx, &rmidi); + if (err < 0) goto __nodev; rdev = rmidi->private_data; vmidi->midi[idx] = rmidi; strcpy(rmidi->name, "Virtual Raw MIDI"); rdev->seq_mode = SNDRV_VIRMIDI_SEQ_DISPATCH; } - + strcpy(card->driver, "VirMIDI"); strcpy(card->shortname, "VirMIDI"); sprintf(card->longname, "Virtual MIDI Card %i", dev + 1); - if ((err = snd_card_register(card)) == 0) { + err = snd_card_register(card); + if (!err) { platform_set_drvdata(devptr, card); return 0; } - __nodev: +__nodev: snd_card_free(card); return err; } @@ -140,7 +143,6 @@ static struct platform_driver snd_virmidi_driver = { .remove = snd_virmidi_remove, .driver = { .name = SND_VIRMIDI_DRIVER, - .owner = THIS_MODULE, }, }; @@ -157,13 +159,15 @@ static int __init alsa_card_virmidi_init(void) { int i, cards, err; - if ((err = platform_driver_register(&snd_virmidi_driver)) < 0) + err = platform_driver_register(&snd_virmidi_driver); + if (err < 0) return err; cards = 0; for (i = 0; i < SNDRV_CARDS; i++) { struct platform_device *device; - if (! enable[i]) + + if (!enable[i]) continue; device = platform_device_register_simple(SND_VIRMIDI_DRIVER, i, NULL, 0); diff --git a/sound/drivers/vx/vx_core.c b/sound/drivers/vx/vx_core.c index e8cc16993903..289f041706cd 100644 --- a/sound/drivers/vx/vx_core.c +++ b/sound/drivers/vx/vx_core.c @@ -27,11 +27,11 @@ #include <linux/device.h> #include <linux/firmware.h> #include <linux/module.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/asoundef.h> #include <sound/info.h> -#include <asm/io.h> #include <sound/vx_core.h> #include "vx_cmd.h" @@ -416,6 +416,7 @@ int vx_send_rih(struct vx_core *chip, int cmd) /** * snd_vx_boot_xilinx - boot up the xilinx interface + * @chip: VX core instance * @boot: the boot record to load */ int snd_vx_load_boot_image(struct vx_core *chip, const struct firmware *boot) @@ -538,6 +539,8 @@ EXPORT_SYMBOL(snd_vx_threaded_irq_handler); /** * snd_vx_irq_handler - interrupt handler + * @irq: irq number + * @dev: VX core instance */ irqreturn_t snd_vx_irq_handler(int irq, void *dev) { @@ -649,6 +652,8 @@ static void vx_proc_init(struct vx_core *chip) /** * snd_vx_dsp_boot - load the DSP boot + * @chip: VX core instance + * @boot: firmware data */ int snd_vx_dsp_boot(struct vx_core *chip, const struct firmware *boot) { @@ -669,6 +674,8 @@ EXPORT_SYMBOL(snd_vx_dsp_boot); /** * snd_vx_dsp_load - load the DSP image + * @chip: VX core instance + * @dsp: firmware data */ int snd_vx_dsp_load(struct vx_core *chip, const struct firmware *dsp) { @@ -768,7 +775,10 @@ EXPORT_SYMBOL(snd_vx_resume); /** * snd_vx_create - constructor for struct vx_core + * @card: card instance * @hw: hardware specific record + * @ops: VX ops pointer + * @extra_size: extra byte size to allocate appending to chip * * this function allocates the instance and prepare for the hardware * initialization. diff --git a/sound/drivers/vx/vx_mixer.c b/sound/drivers/vx/vx_mixer.c index 3b6823fc0606..be9477e30739 100644 --- a/sound/drivers/vx/vx_mixer.c +++ b/sound/drivers/vx/vx_mixer.c @@ -471,30 +471,18 @@ static struct snd_kcontrol_new vx_control_output_level = { */ static int vx_audio_src_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts_mic[3] = { + static const char * const texts_mic[3] = { "Digital", "Line", "Mic" }; - static char *texts_vx2[2] = { + static const char * const texts_vx2[2] = { "Digital", "Analog" }; struct vx_core *chip = snd_kcontrol_chip(kcontrol); - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - if (chip->type >= VX_TYPE_VXPOCKET) { - uinfo->value.enumerated.items = 3; - if (uinfo->value.enumerated.item > 2) - uinfo->value.enumerated.item = 2; - strcpy(uinfo->value.enumerated.name, - texts_mic[uinfo->value.enumerated.item]); - } else { - uinfo->value.enumerated.items = 2; - if (uinfo->value.enumerated.item > 1) - uinfo->value.enumerated.item = 1; - strcpy(uinfo->value.enumerated.name, - texts_vx2[uinfo->value.enumerated.item]); - } - return 0; + if (chip->type >= VX_TYPE_VXPOCKET) + return snd_ctl_enum_info(uinfo, 1, 3, texts_mic); + else + return snd_ctl_enum_info(uinfo, 1, 2, texts_vx2); } static int vx_audio_src_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -539,18 +527,11 @@ static struct snd_kcontrol_new vx_control_audio_src = { */ static int vx_clock_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[3] = { + static const char * const texts[3] = { "Auto", "Internal", "External" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 3; - if (uinfo->value.enumerated.item > 2) - uinfo->value.enumerated.item = 2; - strcpy(uinfo->value.enumerated.name, - texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 3, texts); } static int vx_clock_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) diff --git a/sound/firewire/Kconfig b/sound/firewire/Kconfig index 46dff64908c8..ecec547782b2 100644 --- a/sound/firewire/Kconfig +++ b/sound/firewire/Kconfig @@ -13,28 +13,34 @@ config SND_FIREWIRE_LIB select SND_RAWMIDI config SND_DICE - tristate "DICE-based DACs (EXPERIMENTAL)" + tristate "DICE-based DACs support" select SND_HWDEP select SND_FIREWIRE_LIB help Say Y here to include support for many DACs based on the DICE - chip family (DICE-II/Jr/Mini) from TC Applied Technologies. - - At the moment, this driver supports playback only. If you - want to use devices that support capturing, use FFADO instead. + chip family (DICE-II/Jr/Mini) which TC Applied Technologies produces. To compile this driver as a module, choose M here: the module will be called snd-dice. -config SND_FIREWIRE_SPEAKERS - tristate "FireWire speakers" +config SND_OXFW + tristate "Oxford Semiconductor FW970/971 chipset support" select SND_FIREWIRE_LIB + select SND_HWDEP help - Say Y here to include support for the Griffin FireWave Surround - and the LaCie FireWire Speakers. + Say Y here to include support for FireWire devices based on + Oxford Semiconductor FW970/971 chipset. + * Griffin Firewave + * LaCie Firewire Speakers + * Behringer F-Control Audio 202 + * Mackie(Loud) Onyx-i series (former models) + * Mackie(Loud) Onyx Satellite + * Mackie(Loud) Tapco Link.Firewire + * Mackie(Loud) d.2 pro/d.4 pro + * Mackie(Loud) U.420/U.420d To compile this driver as a module, choose M here: the module - will be called snd-firewire-speakers. + will be called snd-oxfw. config SND_ISIGHT tristate "Apple iSight microphone" diff --git a/sound/firewire/Makefile b/sound/firewire/Makefile index fad8d49306ab..8b37f084b2ab 100644 --- a/sound/firewire/Makefile +++ b/sound/firewire/Makefile @@ -1,13 +1,12 @@ snd-firewire-lib-objs := lib.o iso-resources.o packets-buffer.o \ fcp.o cmp.o amdtp.o -snd-dice-objs := dice.o -snd-firewire-speakers-objs := speakers.o +snd-oxfw-objs := oxfw.o snd-isight-objs := isight.o snd-scs1x-objs := scs1x.o obj-$(CONFIG_SND_FIREWIRE_LIB) += snd-firewire-lib.o -obj-$(CONFIG_SND_DICE) += snd-dice.o -obj-$(CONFIG_SND_FIREWIRE_SPEAKERS) += snd-firewire-speakers.o +obj-$(CONFIG_SND_DICE) += dice/ +obj-$(CONFIG_SND_OXFW) += oxfw/ obj-$(CONFIG_SND_ISIGHT) += snd-isight.o obj-$(CONFIG_SND_SCS1X) += snd-scs1x.o obj-$(CONFIG_SND_FIREWORKS) += fireworks/ diff --git a/sound/firewire/amdtp.c b/sound/firewire/amdtp.c index 95fc2eaf11dc..5cc356db5351 100644 --- a/sound/firewire/amdtp.c +++ b/sound/firewire/amdtp.c @@ -21,7 +21,19 @@ #define CYCLES_PER_SECOND 8000 #define TICKS_PER_SECOND (TICKS_PER_CYCLE * CYCLES_PER_SECOND) -#define TRANSFER_DELAY_TICKS 0x2e00 /* 479.17 µs */ +/* + * Nominally 3125 bytes/second, but the MIDI port's clock might be + * 1% too slow, and the bus clock 100 ppm too fast. + */ +#define MIDI_BYTES_PER_SECOND 3093 + +/* + * Several devices look only at the first eight data blocks. + * In any case, this is more than enough for the MIDI data rate. + */ +#define MAX_MIDI_RX_BLOCKS 8 + +#define TRANSFER_DELAY_TICKS 0x2e00 /* 479.17 microseconds */ /* isochronous header parameters */ #define ISO_DATA_LENGTH_SHIFT 16 @@ -66,7 +78,7 @@ static void pcm_period_tasklet(unsigned long data); int amdtp_stream_init(struct amdtp_stream *s, struct fw_unit *unit, enum amdtp_stream_direction dir, enum cip_flags flags) { - s->unit = fw_unit_get(unit); + s->unit = unit; s->direction = dir; s->flags = flags; s->context = ERR_PTR(-1); @@ -78,8 +90,6 @@ int amdtp_stream_init(struct amdtp_stream *s, struct fw_unit *unit, s->callbacked = false; s->sync_slave = NULL; - s->rx_blocks_for_midi = UINT_MAX; - return 0; } EXPORT_SYMBOL(amdtp_stream_init); @@ -92,7 +102,6 @@ void amdtp_stream_destroy(struct amdtp_stream *s) { WARN_ON(amdtp_stream_running(s)); mutex_destroy(&s->mutex); - fw_unit_put(s->unit); } EXPORT_SYMBOL(amdtp_stream_destroy); @@ -222,6 +231,14 @@ sfc_found: for (i = 0; i < pcm_channels; i++) s->pcm_positions[i] = i; s->midi_position = s->pcm_channels; + + /* + * We do not know the actual MIDI FIFO size of most devices. Just + * assume two bytes, i.e., one byte can be received over the bus while + * the previous one is transmitted over MIDI. + * (The value here is adjusted for midi_ratelimit_per_packet().) + */ + s->midi_fifo_limit = rate - MIDI_BYTES_PER_SECOND * s->syt_interval + 1; } EXPORT_SYMBOL(amdtp_stream_set_parameters); @@ -463,6 +480,36 @@ static void amdtp_fill_pcm_silence(struct amdtp_stream *s, } } +/* + * To avoid sending MIDI bytes at too high a rate, assume that the receiving + * device has a FIFO, and track how much it is filled. This values increases + * by one whenever we send one byte in a packet, but the FIFO empties at + * a constant rate independent of our packet rate. One packet has syt_interval + * samples, so the number of bytes that empty out of the FIFO, per packet(!), + * is MIDI_BYTES_PER_SECOND * syt_interval / sample_rate. To avoid storing + * fractional values, the values in midi_fifo_used[] are measured in bytes + * multiplied by the sample rate. + */ +static bool midi_ratelimit_per_packet(struct amdtp_stream *s, unsigned int port) +{ + int used; + + used = s->midi_fifo_used[port]; + if (used == 0) /* common shortcut */ + return true; + + used -= MIDI_BYTES_PER_SECOND * s->syt_interval; + used = max(used, 0); + s->midi_fifo_used[port] = used; + + return used < s->midi_fifo_limit; +} + +static void midi_rate_use_one_byte(struct amdtp_stream *s, unsigned int port) +{ + s->midi_fifo_used[port] += amdtp_rate_table[s->sfc]; +} + static void amdtp_fill_midi(struct amdtp_stream *s, __be32 *buffer, unsigned int frames) { @@ -470,16 +517,21 @@ static void amdtp_fill_midi(struct amdtp_stream *s, u8 *b; for (f = 0; f < frames; f++) { - buffer[s->midi_position] = 0; b = (u8 *)&buffer[s->midi_position]; port = (s->data_block_counter + f) % 8; - if ((f >= s->rx_blocks_for_midi) || - (s->midi[port] == NULL) || - (snd_rawmidi_transmit(s->midi[port], b + 1, 1) <= 0)) - b[0] = 0x80; - else + if (f < MAX_MIDI_RX_BLOCKS && + midi_ratelimit_per_packet(s, port) && + s->midi[port] != NULL && + snd_rawmidi_transmit(s->midi[port], &b[1], 1) == 1) { + midi_rate_use_one_byte(s, port); b[0] = 0x81; + } else { + b[0] = 0x80; + b[1] = 0; + } + b[2] = 0; + b[3] = 0; buffer += s->data_block_quadlets; } @@ -1006,11 +1058,7 @@ void amdtp_stream_pcm_abort(struct amdtp_stream *s) struct snd_pcm_substream *pcm; pcm = ACCESS_ONCE(s->pcm); - if (pcm) { - snd_pcm_stream_lock_irq(pcm); - if (snd_pcm_running(pcm)) - snd_pcm_stop(pcm, SNDRV_PCM_STATE_XRUN); - snd_pcm_stream_unlock_irq(pcm); - } + if (pcm) + snd_pcm_stop_xrun(pcm); } EXPORT_SYMBOL(amdtp_stream_pcm_abort); diff --git a/sound/firewire/amdtp.h b/sound/firewire/amdtp.h index 4823c08196ac..8a03a91e728b 100644 --- a/sound/firewire/amdtp.h +++ b/sound/firewire/amdtp.h @@ -23,7 +23,7 @@ * corresponds to the end of event in the packet. Out of IEC 61883. * @CIP_WRONG_DBS: Only for in-stream. The value of dbs is wrong in in-packets. * The value of data_block_quadlets is used instead of reported value. - * @SKIP_DBC_ZERO_CHECK: Only for in-stream. Packets with zero in dbc is + * @CIP_SKIP_DBC_ZERO_CHECK: Only for in-stream. Packets with zero in dbc is * skipped for detecting discontinuity. * @CIP_SKIP_INIT_DBC_CHECK: Only for in-stream. The value of dbc in first * packet is not continuous from an initial value. @@ -43,7 +43,27 @@ enum cip_flags { }; /** - * enum cip_sfc - a stream's sample rate + * enum cip_sfc - supported Sampling Frequency Codes (SFCs) + * @CIP_SFC_32000: 32,000 data blocks + * @CIP_SFC_44100: 44,100 data blocks + * @CIP_SFC_48000: 48,000 data blocks + * @CIP_SFC_88200: 88,200 data blocks + * @CIP_SFC_96000: 96,000 data blocks + * @CIP_SFC_176400: 176,400 data blocks + * @CIP_SFC_192000: 192,000 data blocks + * @CIP_SFC_COUNT: the number of supported SFCs + * + * These values are used to show nominal Sampling Frequency Code in + * Format Dependent Field (FDF) of AMDTP packet header. In IEC 61883-6:2002, + * this code means the number of events per second. Actually the code + * represents the number of data blocks transferred per second in an AMDTP + * stream. + * + * In IEC 61883-6:2005, some extensions were added to support more types of + * data such as 'One Bit LInear Audio', therefore the meaning of SFC became + * different depending on the types. + * + * Currently our implementation is compatible with IEC 61883-6:2002. */ enum cip_sfc { CIP_SFC_32000 = 0, @@ -128,13 +148,12 @@ struct amdtp_stream { bool double_pcm_frames; struct snd_rawmidi_substream *midi[AMDTP_MAX_CHANNELS_FOR_MIDI * 8]; + int midi_fifo_limit; + int midi_fifo_used[AMDTP_MAX_CHANNELS_FOR_MIDI * 8]; /* quirk: fixed interval of dbc between previos/current packets. */ unsigned int tx_dbc_interval; - /* quirk: the first count of data blocks in an rx packet for MIDI */ - unsigned int rx_blocks_for_midi; - bool callbacked; wait_queue_head_t callback_wait; struct amdtp_stream *sync_slave; diff --git a/sound/firewire/bebob/bebob.c b/sound/firewire/bebob/bebob.c index fc19c99654aa..611b7dae7ee5 100644 --- a/sound/firewire/bebob/bebob.c +++ b/sound/firewire/bebob/bebob.c @@ -116,11 +116,22 @@ end: return err; } +/* + * This module releases the FireWire unit data after all ALSA character devices + * are released by applications. This is for releasing stream data or finishing + * transactions safely. Thus at returning from .remove(), this module still keep + * references for the unit. + */ static void bebob_card_free(struct snd_card *card) { struct snd_bebob *bebob = card->private_data; + snd_bebob_stream_destroy_duplex(bebob); + fw_unit_put(bebob->unit); + + kfree(bebob->maudio_special_quirk); + if (bebob->card_index >= 0) { mutex_lock(&devices_mutex); clear_bit(bebob->card_index, devices_used); @@ -205,7 +216,7 @@ bebob_probe(struct fw_unit *unit, card->private_free = bebob_card_free; bebob->card = card; - bebob->unit = unit; + bebob->unit = fw_unit_get(unit); bebob->spec = spec; mutex_init(&bebob->mutex); spin_lock_init(&bebob->lock); @@ -306,10 +317,11 @@ static void bebob_remove(struct fw_unit *unit) if (bebob == NULL) return; - kfree(bebob->maudio_special_quirk); + /* Awake bus-reset waiters. */ + if (!completion_done(&bebob->bus_reset)) + complete_all(&bebob->bus_reset); - snd_bebob_stream_destroy_duplex(bebob); - snd_card_disconnect(bebob->card); + /* No need to wait for releasing card object in this context. */ snd_card_free_when_closed(bebob->card); } diff --git a/sound/firewire/bebob/bebob.h b/sound/firewire/bebob/bebob.h index e13eef99c27a..dfbcd233178c 100644 --- a/sound/firewire/bebob/bebob.h +++ b/sound/firewire/bebob/bebob.h @@ -52,7 +52,7 @@ extern const unsigned int snd_bebob_rate_table[SND_BEBOB_STRM_FMT_ENTRIES]; #define SND_BEBOB_CLOCK_INTERNAL "Internal" struct snd_bebob_clock_spec { unsigned int num; - char *const *labels; + const char *const *labels; int (*get)(struct snd_bebob *bebob, unsigned int *id); }; struct snd_bebob_rate_spec { @@ -61,7 +61,7 @@ struct snd_bebob_rate_spec { }; struct snd_bebob_meter_spec { unsigned int num; - char *const *labels; + const char *const *labels; int (*get)(struct snd_bebob *bebob, u32 *target, unsigned int size); }; struct snd_bebob_spec { diff --git a/sound/firewire/bebob/bebob_focusrite.c b/sound/firewire/bebob/bebob_focusrite.c index 3b052ed0fbf5..fc67c1b7cb5b 100644 --- a/sound/firewire/bebob/bebob_focusrite.c +++ b/sound/firewire/bebob/bebob_focusrite.c @@ -103,10 +103,10 @@ saffire_write_quad(struct snd_bebob *bebob, u64 offset, u32 value) &data, sizeof(__be32), 0); } -static char *const saffirepro_10_clk_src_labels[] = { +static const char *const saffirepro_10_clk_src_labels[] = { SND_BEBOB_CLOCK_INTERNAL, "S/PDIF", "Word Clock" }; -static char *const saffirepro_26_clk_src_labels[] = { +static const char *const saffirepro_26_clk_src_labels[] = { SND_BEBOB_CLOCK_INTERNAL, "S/PDIF", "ADAT1", "ADAT2", "Word Clock" }; /* Value maps between registers and labels for SaffirePro 10/26. */ @@ -195,7 +195,7 @@ end: } struct snd_bebob_spec saffire_le_spec; -static char *const saffire_both_clk_src_labels[] = { +static const char *const saffire_both_clk_src_labels[] = { SND_BEBOB_CLOCK_INTERNAL, "S/PDIF" }; static int @@ -210,12 +210,12 @@ saffire_both_clk_src_get(struct snd_bebob *bebob, unsigned int *id) return err; }; -static char *const saffire_le_meter_labels[] = { +static const char *const saffire_le_meter_labels[] = { ANA_IN, ANA_IN, DIG_IN, ANA_OUT, ANA_OUT, ANA_OUT, ANA_OUT, STM_IN, STM_IN }; -static char *const saffire_meter_labels[] = { +static const char *const saffire_meter_labels[] = { ANA_IN, ANA_IN, STM_IN, STM_IN, STM_IN, STM_IN, STM_IN, }; diff --git a/sound/firewire/bebob/bebob_maudio.c b/sound/firewire/bebob/bebob_maudio.c index 70faa3a32526..9ee25a63f684 100644 --- a/sound/firewire/bebob/bebob_maudio.c +++ b/sound/firewire/bebob/bebob_maudio.c @@ -96,10 +96,10 @@ int snd_bebob_maudio_load_firmware(struct fw_unit *unit) struct fw_device *device = fw_parent_device(unit); int err, rcode; u64 date; - __be32 cues[3] = { - MAUDIO_BOOTLOADER_CUE1, - MAUDIO_BOOTLOADER_CUE2, - MAUDIO_BOOTLOADER_CUE3 + __le32 cues[3] = { + cpu_to_le32(MAUDIO_BOOTLOADER_CUE1), + cpu_to_le32(MAUDIO_BOOTLOADER_CUE2), + cpu_to_le32(MAUDIO_BOOTLOADER_CUE3) }; /* check date of software used to build */ @@ -340,7 +340,7 @@ end: } /* Clock source control for special firmware */ -static char *const special_clk_labels[] = { +static const char *const special_clk_labels[] = { SND_BEBOB_CLOCK_INTERNAL " with Digital Mute", "Digital", "Word Clock", SND_BEBOB_CLOCK_INTERNAL}; static int special_clk_get(struct snd_bebob *bebob, unsigned int *id) @@ -352,17 +352,8 @@ static int special_clk_get(struct snd_bebob *bebob, unsigned int *id) static int special_clk_ctl_info(struct snd_kcontrol *kctl, struct snd_ctl_elem_info *einf) { - einf->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - einf->count = 1; - einf->value.enumerated.items = ARRAY_SIZE(special_clk_labels); - - if (einf->value.enumerated.item >= einf->value.enumerated.items) - einf->value.enumerated.item = einf->value.enumerated.items - 1; - - strcpy(einf->value.enumerated.name, - special_clk_labels[einf->value.enumerated.item]); - - return 0; + return snd_ctl_enum_info(einf, 1, ARRAY_SIZE(special_clk_labels), + special_clk_labels); } static int special_clk_ctl_get(struct snd_kcontrol *kctl, struct snd_ctl_elem_value *uval) @@ -438,23 +429,15 @@ static struct snd_kcontrol_new special_sync_ctl = { }; /* Digital input interface control for special firmware */ -static char *const special_dig_in_iface_labels[] = { +static const char *const special_dig_in_iface_labels[] = { "S/PDIF Optical", "S/PDIF Coaxial", "ADAT Optical" }; static int special_dig_in_iface_ctl_info(struct snd_kcontrol *kctl, struct snd_ctl_elem_info *einf) { - einf->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - einf->count = 1; - einf->value.enumerated.items = ARRAY_SIZE(special_dig_in_iface_labels); - - if (einf->value.enumerated.item >= einf->value.enumerated.items) - einf->value.enumerated.item = einf->value.enumerated.items - 1; - - strcpy(einf->value.enumerated.name, - special_dig_in_iface_labels[einf->value.enumerated.item]); - - return 0; + return snd_ctl_enum_info(einf, 1, + ARRAY_SIZE(special_dig_in_iface_labels), + special_dig_in_iface_labels); } static int special_dig_in_iface_ctl_get(struct snd_kcontrol *kctl, struct snd_ctl_elem_value *uval) @@ -539,23 +522,15 @@ static struct snd_kcontrol_new special_dig_in_iface_ctl = { }; /* Digital output interface control for special firmware */ -static char *const special_dig_out_iface_labels[] = { +static const char *const special_dig_out_iface_labels[] = { "S/PDIF Optical and Coaxial", "ADAT Optical" }; static int special_dig_out_iface_ctl_info(struct snd_kcontrol *kctl, struct snd_ctl_elem_info *einf) { - einf->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - einf->count = 1; - einf->value.enumerated.items = ARRAY_SIZE(special_dig_out_iface_labels); - - if (einf->value.enumerated.item >= einf->value.enumerated.items) - einf->value.enumerated.item = einf->value.enumerated.items - 1; - - strcpy(einf->value.enumerated.name, - special_dig_out_iface_labels[einf->value.enumerated.item]); - - return 0; + return snd_ctl_enum_info(einf, 1, + ARRAY_SIZE(special_dig_out_iface_labels), + special_dig_out_iface_labels); } static int special_dig_out_iface_ctl_get(struct snd_kcontrol *kctl, struct snd_ctl_elem_value *uval) @@ -631,7 +606,7 @@ end: } /* Hardware metering for special firmware */ -static char *const special_meter_labels[] = { +static const char *const special_meter_labels[] = { ANA_IN, ANA_IN, ANA_IN, ANA_IN, SPDIF_IN, ADAT_IN, ADAT_IN, ADAT_IN, ADAT_IN, @@ -671,30 +646,30 @@ end: } /* last 4 bytes are omitted because it's clock info. */ -static char *const fw410_meter_labels[] = { +static const char *const fw410_meter_labels[] = { ANA_IN, DIG_IN, ANA_OUT, ANA_OUT, ANA_OUT, ANA_OUT, DIG_OUT, HP_OUT }; -static char *const audiophile_meter_labels[] = { +static const char *const audiophile_meter_labels[] = { ANA_IN, DIG_IN, ANA_OUT, ANA_OUT, DIG_OUT, HP_OUT, AUX_OUT, }; -static char *const solo_meter_labels[] = { +static const char *const solo_meter_labels[] = { ANA_IN, DIG_IN, STRM_IN, STRM_IN, ANA_OUT, DIG_OUT }; /* no clock info */ -static char *const ozonic_meter_labels[] = { +static const char *const ozonic_meter_labels[] = { ANA_IN, ANA_IN, STRM_IN, STRM_IN, ANA_OUT, ANA_OUT }; /* TODO: need testers. these positions are based on authour's assumption */ -static char *const nrv10_meter_labels[] = { +static const char *const nrv10_meter_labels[] = { ANA_IN, ANA_IN, ANA_IN, ANA_IN, DIG_IN, ANA_OUT, ANA_OUT, ANA_OUT, ANA_OUT, diff --git a/sound/firewire/bebob/bebob_stream.c b/sound/firewire/bebob/bebob_stream.c index 1aab0a32870c..98e4fc8121a1 100644 --- a/sound/firewire/bebob/bebob_stream.c +++ b/sound/firewire/bebob/bebob_stream.c @@ -410,8 +410,6 @@ break_both_connections(struct snd_bebob *bebob) static void destroy_both_connections(struct snd_bebob *bebob) { - break_both_connections(bebob); - cmp_connection_destroy(&bebob->in_conn); cmp_connection_destroy(&bebob->out_conn); } @@ -484,13 +482,6 @@ int snd_bebob_stream_init_duplex(struct snd_bebob *bebob) amdtp_stream_destroy(&bebob->rx_stream); destroy_both_connections(bebob); } - /* - * The firmware for these devices ignore MIDI messages in more than - * first 8 data blocks of an received AMDTP packet. - */ - if (bebob->spec == &maudio_fw410_spec || - bebob->spec == &maudio_special_spec) - bebob->rx_stream.rx_blocks_for_midi = 8; end: return err; } @@ -719,22 +710,16 @@ void snd_bebob_stream_update_duplex(struct snd_bebob *bebob) mutex_unlock(&bebob->mutex); } +/* + * This function should be called before starting streams or after stopping + * streams. + */ void snd_bebob_stream_destroy_duplex(struct snd_bebob *bebob) { - mutex_lock(&bebob->mutex); - - amdtp_stream_pcm_abort(&bebob->rx_stream); - amdtp_stream_pcm_abort(&bebob->tx_stream); - - amdtp_stream_stop(&bebob->rx_stream); - amdtp_stream_stop(&bebob->tx_stream); - amdtp_stream_destroy(&bebob->rx_stream); amdtp_stream_destroy(&bebob->tx_stream); destroy_both_connections(bebob); - - mutex_unlock(&bebob->mutex); } /* diff --git a/sound/firewire/bebob/bebob_terratec.c b/sound/firewire/bebob/bebob_terratec.c index 9940611f2e1b..ad635004d699 100644 --- a/sound/firewire/bebob/bebob_terratec.c +++ b/sound/firewire/bebob/bebob_terratec.c @@ -8,7 +8,7 @@ #include "./bebob.h" -static char *const phase88_rack_clk_src_labels[] = { +static const char *const phase88_rack_clk_src_labels[] = { SND_BEBOB_CLOCK_INTERNAL, "Digital In", "Word Clock" }; static int @@ -34,7 +34,7 @@ end: return err; } -static char *const phase24_series_clk_src_labels[] = { +static const char *const phase24_series_clk_src_labels[] = { SND_BEBOB_CLOCK_INTERNAL, "Digital In" }; static int diff --git a/sound/firewire/bebob/bebob_yamaha.c b/sound/firewire/bebob/bebob_yamaha.c index 9b7e798180ff..ef1fe3823a9c 100644 --- a/sound/firewire/bebob/bebob_yamaha.c +++ b/sound/firewire/bebob/bebob_yamaha.c @@ -28,7 +28,7 @@ * reccomend users to close ffado-mixer at 192.0kHz if mixer is needless. */ -static char *const clk_src_labels[] = {SND_BEBOB_CLOCK_INTERNAL, "SPDIF"}; +static const char *const clk_src_labels[] = {SND_BEBOB_CLOCK_INTERNAL, "SPDIF"}; static int clk_src_get(struct snd_bebob *bebob, unsigned int *id) { diff --git a/sound/firewire/cmp.c b/sound/firewire/cmp.c index ba8df5a1be39..ae3bc1940efa 100644 --- a/sound/firewire/cmp.c +++ b/sound/firewire/cmp.c @@ -114,6 +114,7 @@ static int pcr_modify(struct cmp_connection *c, * cmp_connection_init - initializes a connection manager * @c: the connection manager to initialize * @unit: a unit of the target device + * @direction: input or output * @pcr_index: the index of the iPCR/oPCR on the target device */ int cmp_connection_init(struct cmp_connection *c, @@ -154,6 +155,7 @@ EXPORT_SYMBOL(cmp_connection_init); /** * cmp_connection_check_used - check connection is already esablished or not * @c: the connection manager to be checked + * @used: the pointer to store the result of checking the connection */ int cmp_connection_check_used(struct cmp_connection *c, bool *used) { diff --git a/sound/firewire/dice.c b/sound/firewire/dice.c deleted file mode 100644 index e3a04d69c853..000000000000 --- a/sound/firewire/dice.c +++ /dev/null @@ -1,1511 +0,0 @@ -/* - * TC Applied Technologies Digital Interface Communications Engine driver - * - * Copyright (c) Clemens Ladisch <clemens@ladisch.de> - * Licensed under the terms of the GNU General Public License, version 2. - */ - -#include <linux/compat.h> -#include <linux/completion.h> -#include <linux/delay.h> -#include <linux/device.h> -#include <linux/firewire.h> -#include <linux/firewire-constants.h> -#include <linux/jiffies.h> -#include <linux/module.h> -#include <linux/mod_devicetable.h> -#include <linux/mutex.h> -#include <linux/slab.h> -#include <linux/spinlock.h> -#include <linux/wait.h> -#include <sound/control.h> -#include <sound/core.h> -#include <sound/firewire.h> -#include <sound/hwdep.h> -#include <sound/info.h> -#include <sound/initval.h> -#include <sound/pcm.h> -#include <sound/pcm_params.h> -#include "amdtp.h" -#include "iso-resources.h" -#include "lib.h" -#include "dice-interface.h" - - -struct dice { - struct snd_card *card; - struct fw_unit *unit; - spinlock_t lock; - struct mutex mutex; - unsigned int global_offset; - unsigned int rx_offset; - unsigned int clock_caps; - unsigned int rx_channels[3]; - unsigned int rx_midi_ports[3]; - struct fw_address_handler notification_handler; - int owner_generation; - int dev_lock_count; /* > 0 driver, < 0 userspace */ - bool dev_lock_changed; - bool global_enabled; - struct completion clock_accepted; - wait_queue_head_t hwdep_wait; - u32 notification_bits; - struct fw_iso_resources resources; - struct amdtp_stream stream; -}; - -MODULE_DESCRIPTION("DICE driver"); -MODULE_AUTHOR("Clemens Ladisch <clemens@ladisch.de>"); -MODULE_LICENSE("GPL v2"); - -static const unsigned int dice_rates[] = { - /* mode 0 */ - [0] = 32000, - [1] = 44100, - [2] = 48000, - /* mode 1 */ - [3] = 88200, - [4] = 96000, - /* mode 2 */ - [5] = 176400, - [6] = 192000, -}; - -static unsigned int rate_to_index(unsigned int rate) -{ - unsigned int i; - - for (i = 0; i < ARRAY_SIZE(dice_rates); ++i) - if (dice_rates[i] == rate) - return i; - - return 0; -} - -static unsigned int rate_index_to_mode(unsigned int rate_index) -{ - return ((int)rate_index - 1) / 2; -} - -static void dice_lock_changed(struct dice *dice) -{ - dice->dev_lock_changed = true; - wake_up(&dice->hwdep_wait); -} - -static int dice_try_lock(struct dice *dice) -{ - int err; - - spin_lock_irq(&dice->lock); - - if (dice->dev_lock_count < 0) { - err = -EBUSY; - goto out; - } - - if (dice->dev_lock_count++ == 0) - dice_lock_changed(dice); - err = 0; - -out: - spin_unlock_irq(&dice->lock); - - return err; -} - -static void dice_unlock(struct dice *dice) -{ - spin_lock_irq(&dice->lock); - - if (WARN_ON(dice->dev_lock_count <= 0)) - goto out; - - if (--dice->dev_lock_count == 0) - dice_lock_changed(dice); - -out: - spin_unlock_irq(&dice->lock); -} - -static inline u64 global_address(struct dice *dice, unsigned int offset) -{ - return DICE_PRIVATE_SPACE + dice->global_offset + offset; -} - -// TODO: rx index -static inline u64 rx_address(struct dice *dice, unsigned int offset) -{ - return DICE_PRIVATE_SPACE + dice->rx_offset + offset; -} - -static int dice_owner_set(struct dice *dice) -{ - struct fw_device *device = fw_parent_device(dice->unit); - __be64 *buffer; - int err, errors = 0; - - buffer = kmalloc(2 * 8, GFP_KERNEL); - if (!buffer) - return -ENOMEM; - - for (;;) { - buffer[0] = cpu_to_be64(OWNER_NO_OWNER); - buffer[1] = cpu_to_be64( - ((u64)device->card->node_id << OWNER_NODE_SHIFT) | - dice->notification_handler.offset); - - dice->owner_generation = device->generation; - smp_rmb(); /* node_id vs. generation */ - err = snd_fw_transaction(dice->unit, - TCODE_LOCK_COMPARE_SWAP, - global_address(dice, GLOBAL_OWNER), - buffer, 2 * 8, - FW_FIXED_GENERATION | - dice->owner_generation); - - if (err == 0) { - if (buffer[0] != cpu_to_be64(OWNER_NO_OWNER)) { - dev_err(&dice->unit->device, - "device is already in use\n"); - err = -EBUSY; - } - break; - } - if (err != -EAGAIN || ++errors >= 3) - break; - - msleep(20); - } - - kfree(buffer); - - return err; -} - -static int dice_owner_update(struct dice *dice) -{ - struct fw_device *device = fw_parent_device(dice->unit); - __be64 *buffer; - int err; - - if (dice->owner_generation == -1) - return 0; - - buffer = kmalloc(2 * 8, GFP_KERNEL); - if (!buffer) - return -ENOMEM; - - buffer[0] = cpu_to_be64(OWNER_NO_OWNER); - buffer[1] = cpu_to_be64( - ((u64)device->card->node_id << OWNER_NODE_SHIFT) | - dice->notification_handler.offset); - - dice->owner_generation = device->generation; - smp_rmb(); /* node_id vs. generation */ - err = snd_fw_transaction(dice->unit, TCODE_LOCK_COMPARE_SWAP, - global_address(dice, GLOBAL_OWNER), - buffer, 2 * 8, - FW_FIXED_GENERATION | dice->owner_generation); - - if (err == 0) { - if (buffer[0] != cpu_to_be64(OWNER_NO_OWNER)) { - dev_err(&dice->unit->device, - "device is already in use\n"); - err = -EBUSY; - } - } else if (err == -EAGAIN) { - err = 0; /* try again later */ - } - - kfree(buffer); - - if (err < 0) - dice->owner_generation = -1; - - return err; -} - -static void dice_owner_clear(struct dice *dice) -{ - struct fw_device *device = fw_parent_device(dice->unit); - __be64 *buffer; - - buffer = kmalloc(2 * 8, GFP_KERNEL); - if (!buffer) - return; - - buffer[0] = cpu_to_be64( - ((u64)device->card->node_id << OWNER_NODE_SHIFT) | - dice->notification_handler.offset); - buffer[1] = cpu_to_be64(OWNER_NO_OWNER); - snd_fw_transaction(dice->unit, TCODE_LOCK_COMPARE_SWAP, - global_address(dice, GLOBAL_OWNER), - buffer, 2 * 8, FW_QUIET | - FW_FIXED_GENERATION | dice->owner_generation); - - kfree(buffer); - - dice->owner_generation = -1; -} - -static int dice_enable_set(struct dice *dice) -{ - __be32 value; - int err; - - value = cpu_to_be32(1); - err = snd_fw_transaction(dice->unit, TCODE_WRITE_QUADLET_REQUEST, - global_address(dice, GLOBAL_ENABLE), - &value, 4, - FW_FIXED_GENERATION | dice->owner_generation); - if (err < 0) - return err; - - dice->global_enabled = true; - - return 0; -} - -static void dice_enable_clear(struct dice *dice) -{ - __be32 value; - - if (!dice->global_enabled) - return; - - value = 0; - snd_fw_transaction(dice->unit, TCODE_WRITE_QUADLET_REQUEST, - global_address(dice, GLOBAL_ENABLE), - &value, 4, FW_QUIET | - FW_FIXED_GENERATION | dice->owner_generation); - - dice->global_enabled = false; -} - -static void dice_notification(struct fw_card *card, struct fw_request *request, - int tcode, int destination, int source, - int generation, unsigned long long offset, - void *data, size_t length, void *callback_data) -{ - struct dice *dice = callback_data; - u32 bits; - unsigned long flags; - - if (tcode != TCODE_WRITE_QUADLET_REQUEST) { - fw_send_response(card, request, RCODE_TYPE_ERROR); - return; - } - if ((offset & 3) != 0) { - fw_send_response(card, request, RCODE_ADDRESS_ERROR); - return; - } - - bits = be32_to_cpup(data); - - spin_lock_irqsave(&dice->lock, flags); - dice->notification_bits |= bits; - spin_unlock_irqrestore(&dice->lock, flags); - - fw_send_response(card, request, RCODE_COMPLETE); - - if (bits & NOTIFY_CLOCK_ACCEPTED) - complete(&dice->clock_accepted); - wake_up(&dice->hwdep_wait); -} - -static int dice_rate_constraint(struct snd_pcm_hw_params *params, - struct snd_pcm_hw_rule *rule) -{ - struct dice *dice = rule->private; - const struct snd_interval *channels = - hw_param_interval_c(params, SNDRV_PCM_HW_PARAM_CHANNELS); - struct snd_interval *rate = - hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE); - struct snd_interval allowed_rates = { - .min = UINT_MAX, .max = 0, .integer = 1 - }; - unsigned int i, mode; - - for (i = 0; i < ARRAY_SIZE(dice_rates); ++i) { - mode = rate_index_to_mode(i); - if ((dice->clock_caps & (1 << i)) && - snd_interval_test(channels, dice->rx_channels[mode])) { - allowed_rates.min = min(allowed_rates.min, - dice_rates[i]); - allowed_rates.max = max(allowed_rates.max, - dice_rates[i]); - } - } - - return snd_interval_refine(rate, &allowed_rates); -} - -static int dice_channels_constraint(struct snd_pcm_hw_params *params, - struct snd_pcm_hw_rule *rule) -{ - struct dice *dice = rule->private; - const struct snd_interval *rate = - hw_param_interval_c(params, SNDRV_PCM_HW_PARAM_RATE); - struct snd_interval *channels = - hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS); - struct snd_interval allowed_channels = { - .min = UINT_MAX, .max = 0, .integer = 1 - }; - unsigned int i, mode; - - for (i = 0; i < ARRAY_SIZE(dice_rates); ++i) - if ((dice->clock_caps & (1 << i)) && - snd_interval_test(rate, dice_rates[i])) { - mode = rate_index_to_mode(i); - allowed_channels.min = min(allowed_channels.min, - dice->rx_channels[mode]); - allowed_channels.max = max(allowed_channels.max, - dice->rx_channels[mode]); - } - - return snd_interval_refine(channels, &allowed_channels); -} - -static int dice_open(struct snd_pcm_substream *substream) -{ - static const struct snd_pcm_hardware hardware = { - .info = SNDRV_PCM_INFO_MMAP | - SNDRV_PCM_INFO_MMAP_VALID | - SNDRV_PCM_INFO_BATCH | - SNDRV_PCM_INFO_INTERLEAVED | - SNDRV_PCM_INFO_BLOCK_TRANSFER, - .formats = AMDTP_OUT_PCM_FORMAT_BITS, - .channels_min = UINT_MAX, - .channels_max = 0, - .buffer_bytes_max = 16 * 1024 * 1024, - .period_bytes_min = 1, - .period_bytes_max = UINT_MAX, - .periods_min = 1, - .periods_max = UINT_MAX, - }; - struct dice *dice = substream->private_data; - struct snd_pcm_runtime *runtime = substream->runtime; - unsigned int i; - int err; - - err = dice_try_lock(dice); - if (err < 0) - goto error; - - runtime->hw = hardware; - - for (i = 0; i < ARRAY_SIZE(dice_rates); ++i) - if (dice->clock_caps & (1 << i)) - runtime->hw.rates |= - snd_pcm_rate_to_rate_bit(dice_rates[i]); - snd_pcm_limit_hw_rates(runtime); - - for (i = 0; i < 3; ++i) - if (dice->rx_channels[i]) { - runtime->hw.channels_min = min(runtime->hw.channels_min, - dice->rx_channels[i]); - runtime->hw.channels_max = max(runtime->hw.channels_max, - dice->rx_channels[i]); - } - - err = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, - dice_rate_constraint, dice, - SNDRV_PCM_HW_PARAM_CHANNELS, -1); - if (err < 0) - goto err_lock; - err = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, - dice_channels_constraint, dice, - SNDRV_PCM_HW_PARAM_RATE, -1); - if (err < 0) - goto err_lock; - - err = amdtp_stream_add_pcm_hw_constraints(&dice->stream, runtime); - if (err < 0) - goto err_lock; - - return 0; - -err_lock: - dice_unlock(dice); -error: - return err; -} - -static int dice_close(struct snd_pcm_substream *substream) -{ - struct dice *dice = substream->private_data; - - dice_unlock(dice); - - return 0; -} - -static int dice_stream_start_packets(struct dice *dice) -{ - int err; - - if (amdtp_stream_running(&dice->stream)) - return 0; - - err = amdtp_stream_start(&dice->stream, dice->resources.channel, - fw_parent_device(dice->unit)->max_speed); - if (err < 0) - return err; - - err = dice_enable_set(dice); - if (err < 0) { - amdtp_stream_stop(&dice->stream); - return err; - } - - return 0; -} - -static int dice_stream_start(struct dice *dice) -{ - __be32 channel; - int err; - - if (!dice->resources.allocated) { - err = fw_iso_resources_allocate(&dice->resources, - amdtp_stream_get_max_payload(&dice->stream), - fw_parent_device(dice->unit)->max_speed); - if (err < 0) - goto error; - - channel = cpu_to_be32(dice->resources.channel); - err = snd_fw_transaction(dice->unit, - TCODE_WRITE_QUADLET_REQUEST, - rx_address(dice, RX_ISOCHRONOUS), - &channel, 4, 0); - if (err < 0) - goto err_resources; - } - - err = dice_stream_start_packets(dice); - if (err < 0) - goto err_rx_channel; - - return 0; - -err_rx_channel: - channel = cpu_to_be32((u32)-1); - snd_fw_transaction(dice->unit, TCODE_WRITE_QUADLET_REQUEST, - rx_address(dice, RX_ISOCHRONOUS), &channel, 4, 0); -err_resources: - fw_iso_resources_free(&dice->resources); -error: - return err; -} - -static void dice_stream_stop_packets(struct dice *dice) -{ - if (amdtp_stream_running(&dice->stream)) { - dice_enable_clear(dice); - amdtp_stream_stop(&dice->stream); - } -} - -static void dice_stream_stop(struct dice *dice) -{ - __be32 channel; - - dice_stream_stop_packets(dice); - - if (!dice->resources.allocated) - return; - - channel = cpu_to_be32((u32)-1); - snd_fw_transaction(dice->unit, TCODE_WRITE_QUADLET_REQUEST, - rx_address(dice, RX_ISOCHRONOUS), &channel, 4, 0); - - fw_iso_resources_free(&dice->resources); -} - -static int dice_change_rate(struct dice *dice, unsigned int clock_rate) -{ - __be32 value; - int err; - - reinit_completion(&dice->clock_accepted); - - value = cpu_to_be32(clock_rate | CLOCK_SOURCE_ARX1); - err = snd_fw_transaction(dice->unit, TCODE_WRITE_QUADLET_REQUEST, - global_address(dice, GLOBAL_CLOCK_SELECT), - &value, 4, 0); - if (err < 0) - return err; - - if (!wait_for_completion_timeout(&dice->clock_accepted, - msecs_to_jiffies(100))) - dev_warn(&dice->unit->device, "clock change timed out\n"); - - return 0; -} - -static int dice_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - struct dice *dice = substream->private_data; - unsigned int rate_index, mode, rate, channels, i; - int err; - - mutex_lock(&dice->mutex); - dice_stream_stop(dice); - mutex_unlock(&dice->mutex); - - err = snd_pcm_lib_alloc_vmalloc_buffer(substream, - params_buffer_bytes(hw_params)); - if (err < 0) - return err; - - rate = params_rate(hw_params); - rate_index = rate_to_index(rate); - err = dice_change_rate(dice, rate_index << CLOCK_RATE_SHIFT); - if (err < 0) - return err; - - /* - * At 176.4/192.0 kHz, Dice has a quirk to transfer two PCM frames in - * one data block of AMDTP packet. Thus sampling transfer frequency is - * a half of PCM sampling frequency, i.e. PCM frames at 192.0 kHz are - * transferred on AMDTP packets at 96 kHz. Two successive samples of a - * channel are stored consecutively in the packet. This quirk is called - * as 'Dual Wire'. - * For this quirk, blocking mode is required and PCM buffer size should - * be aligned to SYT_INTERVAL. - */ - channels = params_channels(hw_params); - if (rate_index > 4) { - if (channels > AMDTP_MAX_CHANNELS_FOR_PCM / 2) { - err = -ENOSYS; - return err; - } - - rate /= 2; - channels *= 2; - dice->stream.double_pcm_frames = true; - } else { - dice->stream.double_pcm_frames = false; - } - - mode = rate_index_to_mode(rate_index); - amdtp_stream_set_parameters(&dice->stream, rate, channels, - dice->rx_midi_ports[mode]); - if (rate_index > 4) { - channels /= 2; - - for (i = 0; i < channels; i++) { - dice->stream.pcm_positions[i] = i * 2; - dice->stream.pcm_positions[i + channels] = i * 2 + 1; - } - } - - amdtp_stream_set_pcm_format(&dice->stream, - params_format(hw_params)); - - return 0; -} - -static int dice_hw_free(struct snd_pcm_substream *substream) -{ - struct dice *dice = substream->private_data; - - mutex_lock(&dice->mutex); - dice_stream_stop(dice); - mutex_unlock(&dice->mutex); - - return snd_pcm_lib_free_vmalloc_buffer(substream); -} - -static int dice_prepare(struct snd_pcm_substream *substream) -{ - struct dice *dice = substream->private_data; - int err; - - mutex_lock(&dice->mutex); - - if (amdtp_streaming_error(&dice->stream)) - dice_stream_stop_packets(dice); - - err = dice_stream_start(dice); - if (err < 0) { - mutex_unlock(&dice->mutex); - return err; - } - - mutex_unlock(&dice->mutex); - - amdtp_stream_pcm_prepare(&dice->stream); - - return 0; -} - -static int dice_trigger(struct snd_pcm_substream *substream, int cmd) -{ - struct dice *dice = substream->private_data; - struct snd_pcm_substream *pcm; - - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: - pcm = substream; - break; - case SNDRV_PCM_TRIGGER_STOP: - pcm = NULL; - break; - default: - return -EINVAL; - } - amdtp_stream_pcm_trigger(&dice->stream, pcm); - - return 0; -} - -static snd_pcm_uframes_t dice_pointer(struct snd_pcm_substream *substream) -{ - struct dice *dice = substream->private_data; - - return amdtp_stream_pcm_pointer(&dice->stream); -} - -static int dice_create_pcm(struct dice *dice) -{ - static struct snd_pcm_ops ops = { - .open = dice_open, - .close = dice_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = dice_hw_params, - .hw_free = dice_hw_free, - .prepare = dice_prepare, - .trigger = dice_trigger, - .pointer = dice_pointer, - .page = snd_pcm_lib_get_vmalloc_page, - .mmap = snd_pcm_lib_mmap_vmalloc, - }; - struct snd_pcm *pcm; - int err; - - err = snd_pcm_new(dice->card, "DICE", 0, 1, 0, &pcm); - if (err < 0) - return err; - pcm->private_data = dice; - strcpy(pcm->name, dice->card->shortname); - pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream->ops = &ops; - - return 0; -} - -static long dice_hwdep_read(struct snd_hwdep *hwdep, char __user *buf, - long count, loff_t *offset) -{ - struct dice *dice = hwdep->private_data; - DEFINE_WAIT(wait); - union snd_firewire_event event; - - spin_lock_irq(&dice->lock); - - while (!dice->dev_lock_changed && dice->notification_bits == 0) { - prepare_to_wait(&dice->hwdep_wait, &wait, TASK_INTERRUPTIBLE); - spin_unlock_irq(&dice->lock); - schedule(); - finish_wait(&dice->hwdep_wait, &wait); - if (signal_pending(current)) - return -ERESTARTSYS; - spin_lock_irq(&dice->lock); - } - - memset(&event, 0, sizeof(event)); - if (dice->dev_lock_changed) { - event.lock_status.type = SNDRV_FIREWIRE_EVENT_LOCK_STATUS; - event.lock_status.status = dice->dev_lock_count > 0; - dice->dev_lock_changed = false; - - count = min(count, (long)sizeof(event.lock_status)); - } else { - event.dice_notification.type = SNDRV_FIREWIRE_EVENT_DICE_NOTIFICATION; - event.dice_notification.notification = dice->notification_bits; - dice->notification_bits = 0; - - count = min(count, (long)sizeof(event.dice_notification)); - } - - spin_unlock_irq(&dice->lock); - - if (copy_to_user(buf, &event, count)) - return -EFAULT; - - return count; -} - -static unsigned int dice_hwdep_poll(struct snd_hwdep *hwdep, struct file *file, - poll_table *wait) -{ - struct dice *dice = hwdep->private_data; - unsigned int events; - - poll_wait(file, &dice->hwdep_wait, wait); - - spin_lock_irq(&dice->lock); - if (dice->dev_lock_changed || dice->notification_bits != 0) - events = POLLIN | POLLRDNORM; - else - events = 0; - spin_unlock_irq(&dice->lock); - - return events; -} - -static int dice_hwdep_get_info(struct dice *dice, void __user *arg) -{ - struct fw_device *dev = fw_parent_device(dice->unit); - struct snd_firewire_get_info info; - - memset(&info, 0, sizeof(info)); - info.type = SNDRV_FIREWIRE_TYPE_DICE; - info.card = dev->card->index; - *(__be32 *)&info.guid[0] = cpu_to_be32(dev->config_rom[3]); - *(__be32 *)&info.guid[4] = cpu_to_be32(dev->config_rom[4]); - strlcpy(info.device_name, dev_name(&dev->device), - sizeof(info.device_name)); - - if (copy_to_user(arg, &info, sizeof(info))) - return -EFAULT; - - return 0; -} - -static int dice_hwdep_lock(struct dice *dice) -{ - int err; - - spin_lock_irq(&dice->lock); - - if (dice->dev_lock_count == 0) { - dice->dev_lock_count = -1; - err = 0; - } else { - err = -EBUSY; - } - - spin_unlock_irq(&dice->lock); - - return err; -} - -static int dice_hwdep_unlock(struct dice *dice) -{ - int err; - - spin_lock_irq(&dice->lock); - - if (dice->dev_lock_count == -1) { - dice->dev_lock_count = 0; - err = 0; - } else { - err = -EBADFD; - } - - spin_unlock_irq(&dice->lock); - - return err; -} - -static int dice_hwdep_release(struct snd_hwdep *hwdep, struct file *file) -{ - struct dice *dice = hwdep->private_data; - - spin_lock_irq(&dice->lock); - if (dice->dev_lock_count == -1) - dice->dev_lock_count = 0; - spin_unlock_irq(&dice->lock); - - return 0; -} - -static int dice_hwdep_ioctl(struct snd_hwdep *hwdep, struct file *file, - unsigned int cmd, unsigned long arg) -{ - struct dice *dice = hwdep->private_data; - - switch (cmd) { - case SNDRV_FIREWIRE_IOCTL_GET_INFO: - return dice_hwdep_get_info(dice, (void __user *)arg); - case SNDRV_FIREWIRE_IOCTL_LOCK: - return dice_hwdep_lock(dice); - case SNDRV_FIREWIRE_IOCTL_UNLOCK: - return dice_hwdep_unlock(dice); - default: - return -ENOIOCTLCMD; - } -} - -#ifdef CONFIG_COMPAT -static int dice_hwdep_compat_ioctl(struct snd_hwdep *hwdep, struct file *file, - unsigned int cmd, unsigned long arg) -{ - return dice_hwdep_ioctl(hwdep, file, cmd, - (unsigned long)compat_ptr(arg)); -} -#else -#define dice_hwdep_compat_ioctl NULL -#endif - -static int dice_create_hwdep(struct dice *dice) -{ - static const struct snd_hwdep_ops ops = { - .read = dice_hwdep_read, - .release = dice_hwdep_release, - .poll = dice_hwdep_poll, - .ioctl = dice_hwdep_ioctl, - .ioctl_compat = dice_hwdep_compat_ioctl, - }; - struct snd_hwdep *hwdep; - int err; - - err = snd_hwdep_new(dice->card, "DICE", 0, &hwdep); - if (err < 0) - return err; - strcpy(hwdep->name, "DICE"); - hwdep->iface = SNDRV_HWDEP_IFACE_FW_DICE; - hwdep->ops = ops; - hwdep->private_data = dice; - hwdep->exclusive = true; - - return 0; -} - -static int dice_proc_read_mem(struct dice *dice, void *buffer, - unsigned int offset_q, unsigned int quadlets) -{ - unsigned int i; - int err; - - err = snd_fw_transaction(dice->unit, TCODE_READ_BLOCK_REQUEST, - DICE_PRIVATE_SPACE + 4 * offset_q, - buffer, 4 * quadlets, 0); - if (err < 0) - return err; - - for (i = 0; i < quadlets; ++i) - be32_to_cpus(&((u32 *)buffer)[i]); - - return 0; -} - -static const char *str_from_array(const char *const strs[], unsigned int count, - unsigned int i) -{ - if (i < count) - return strs[i]; - else - return "(unknown)"; -} - -static void dice_proc_fixup_string(char *s, unsigned int size) -{ - unsigned int i; - - for (i = 0; i < size; i += 4) - cpu_to_le32s((u32 *)(s + i)); - - for (i = 0; i < size - 2; ++i) { - if (s[i] == '\0') - return; - if (s[i] == '\\' && s[i + 1] == '\\') { - s[i + 2] = '\0'; - return; - } - } - s[size - 1] = '\0'; -} - -static void dice_proc_read(struct snd_info_entry *entry, - struct snd_info_buffer *buffer) -{ - static const char *const section_names[5] = { - "global", "tx", "rx", "ext_sync", "unused2" - }; - static const char *const clock_sources[] = { - "aes1", "aes2", "aes3", "aes4", "aes", "adat", "tdif", - "wc", "arx1", "arx2", "arx3", "arx4", "internal" - }; - static const char *const rates[] = { - "32000", "44100", "48000", "88200", "96000", "176400", "192000", - "any low", "any mid", "any high", "none" - }; - struct dice *dice = entry->private_data; - u32 sections[ARRAY_SIZE(section_names) * 2]; - struct { - u32 number; - u32 size; - } tx_rx_header; - union { - struct { - u32 owner_hi, owner_lo; - u32 notification; - char nick_name[NICK_NAME_SIZE]; - u32 clock_select; - u32 enable; - u32 status; - u32 extended_status; - u32 sample_rate; - u32 version; - u32 clock_caps; - char clock_source_names[CLOCK_SOURCE_NAMES_SIZE]; - } global; - struct { - u32 iso; - u32 number_audio; - u32 number_midi; - u32 speed; - char names[TX_NAMES_SIZE]; - u32 ac3_caps; - u32 ac3_enable; - } tx; - struct { - u32 iso; - u32 seq_start; - u32 number_audio; - u32 number_midi; - char names[RX_NAMES_SIZE]; - u32 ac3_caps; - u32 ac3_enable; - } rx; - struct { - u32 clock_source; - u32 locked; - u32 rate; - u32 adat_user_data; - } ext_sync; - } buf; - unsigned int quadlets, stream, i; - - if (dice_proc_read_mem(dice, sections, 0, ARRAY_SIZE(sections)) < 0) - return; - snd_iprintf(buffer, "sections:\n"); - for (i = 0; i < ARRAY_SIZE(section_names); ++i) - snd_iprintf(buffer, " %s: offset %u, size %u\n", - section_names[i], - sections[i * 2], sections[i * 2 + 1]); - - quadlets = min_t(u32, sections[1], sizeof(buf.global) / 4); - if (dice_proc_read_mem(dice, &buf.global, sections[0], quadlets) < 0) - return; - snd_iprintf(buffer, "global:\n"); - snd_iprintf(buffer, " owner: %04x:%04x%08x\n", - buf.global.owner_hi >> 16, - buf.global.owner_hi & 0xffff, buf.global.owner_lo); - snd_iprintf(buffer, " notification: %08x\n", buf.global.notification); - dice_proc_fixup_string(buf.global.nick_name, NICK_NAME_SIZE); - snd_iprintf(buffer, " nick name: %s\n", buf.global.nick_name); - snd_iprintf(buffer, " clock select: %s %s\n", - str_from_array(clock_sources, ARRAY_SIZE(clock_sources), - buf.global.clock_select & CLOCK_SOURCE_MASK), - str_from_array(rates, ARRAY_SIZE(rates), - (buf.global.clock_select & CLOCK_RATE_MASK) - >> CLOCK_RATE_SHIFT)); - snd_iprintf(buffer, " enable: %u\n", buf.global.enable); - snd_iprintf(buffer, " status: %slocked %s\n", - buf.global.status & STATUS_SOURCE_LOCKED ? "" : "un", - str_from_array(rates, ARRAY_SIZE(rates), - (buf.global.status & - STATUS_NOMINAL_RATE_MASK) - >> CLOCK_RATE_SHIFT)); - snd_iprintf(buffer, " ext status: %08x\n", buf.global.extended_status); - snd_iprintf(buffer, " sample rate: %u\n", buf.global.sample_rate); - snd_iprintf(buffer, " version: %u.%u.%u.%u\n", - (buf.global.version >> 24) & 0xff, - (buf.global.version >> 16) & 0xff, - (buf.global.version >> 8) & 0xff, - (buf.global.version >> 0) & 0xff); - if (quadlets >= 90) { - snd_iprintf(buffer, " clock caps:"); - for (i = 0; i <= 6; ++i) - if (buf.global.clock_caps & (1 << i)) - snd_iprintf(buffer, " %s", rates[i]); - for (i = 0; i <= 12; ++i) - if (buf.global.clock_caps & (1 << (16 + i))) - snd_iprintf(buffer, " %s", clock_sources[i]); - snd_iprintf(buffer, "\n"); - dice_proc_fixup_string(buf.global.clock_source_names, - CLOCK_SOURCE_NAMES_SIZE); - snd_iprintf(buffer, " clock source names: %s\n", - buf.global.clock_source_names); - } - - if (dice_proc_read_mem(dice, &tx_rx_header, sections[2], 2) < 0) - return; - quadlets = min_t(u32, tx_rx_header.size, sizeof(buf.tx) / 4); - for (stream = 0; stream < tx_rx_header.number; ++stream) { - if (dice_proc_read_mem(dice, &buf.tx, sections[2] + 2 + - stream * tx_rx_header.size, - quadlets) < 0) - break; - snd_iprintf(buffer, "tx %u:\n", stream); - snd_iprintf(buffer, " iso channel: %d\n", (int)buf.tx.iso); - snd_iprintf(buffer, " audio channels: %u\n", - buf.tx.number_audio); - snd_iprintf(buffer, " midi ports: %u\n", buf.tx.number_midi); - snd_iprintf(buffer, " speed: S%u\n", 100u << buf.tx.speed); - if (quadlets >= 68) { - dice_proc_fixup_string(buf.tx.names, TX_NAMES_SIZE); - snd_iprintf(buffer, " names: %s\n", buf.tx.names); - } - if (quadlets >= 70) { - snd_iprintf(buffer, " ac3 caps: %08x\n", - buf.tx.ac3_caps); - snd_iprintf(buffer, " ac3 enable: %08x\n", - buf.tx.ac3_enable); - } - } - - if (dice_proc_read_mem(dice, &tx_rx_header, sections[4], 2) < 0) - return; - quadlets = min_t(u32, tx_rx_header.size, sizeof(buf.rx) / 4); - for (stream = 0; stream < tx_rx_header.number; ++stream) { - if (dice_proc_read_mem(dice, &buf.rx, sections[4] + 2 + - stream * tx_rx_header.size, - quadlets) < 0) - break; - snd_iprintf(buffer, "rx %u:\n", stream); - snd_iprintf(buffer, " iso channel: %d\n", (int)buf.rx.iso); - snd_iprintf(buffer, " sequence start: %u\n", buf.rx.seq_start); - snd_iprintf(buffer, " audio channels: %u\n", - buf.rx.number_audio); - snd_iprintf(buffer, " midi ports: %u\n", buf.rx.number_midi); - if (quadlets >= 68) { - dice_proc_fixup_string(buf.rx.names, RX_NAMES_SIZE); - snd_iprintf(buffer, " names: %s\n", buf.rx.names); - } - if (quadlets >= 70) { - snd_iprintf(buffer, " ac3 caps: %08x\n", - buf.rx.ac3_caps); - snd_iprintf(buffer, " ac3 enable: %08x\n", - buf.rx.ac3_enable); - } - } - - quadlets = min_t(u32, sections[7], sizeof(buf.ext_sync) / 4); - if (quadlets >= 4) { - if (dice_proc_read_mem(dice, &buf.ext_sync, - sections[6], 4) < 0) - return; - snd_iprintf(buffer, "ext status:\n"); - snd_iprintf(buffer, " clock source: %s\n", - str_from_array(clock_sources, - ARRAY_SIZE(clock_sources), - buf.ext_sync.clock_source)); - snd_iprintf(buffer, " locked: %u\n", buf.ext_sync.locked); - snd_iprintf(buffer, " rate: %s\n", - str_from_array(rates, ARRAY_SIZE(rates), - buf.ext_sync.rate)); - snd_iprintf(buffer, " adat user data: "); - if (buf.ext_sync.adat_user_data & ADAT_USER_DATA_NO_DATA) - snd_iprintf(buffer, "-\n"); - else - snd_iprintf(buffer, "%x\n", - buf.ext_sync.adat_user_data); - } -} - -static void dice_create_proc(struct dice *dice) -{ - struct snd_info_entry *entry; - - if (!snd_card_proc_new(dice->card, "dice", &entry)) - snd_info_set_text_ops(entry, dice, dice_proc_read); -} - -static void dice_card_free(struct snd_card *card) -{ - struct dice *dice = card->private_data; - - amdtp_stream_destroy(&dice->stream); - fw_core_remove_address_handler(&dice->notification_handler); - mutex_destroy(&dice->mutex); -} - -#define OUI_WEISS 0x001c6a - -#define DICE_CATEGORY_ID 0x04 -#define WEISS_CATEGORY_ID 0x00 - -static int dice_interface_check(struct fw_unit *unit) -{ - static const int min_values[10] = { - 10, 0x64 / 4, - 10, 0x18 / 4, - 10, 0x18 / 4, - 0, 0, - 0, 0, - }; - struct fw_device *device = fw_parent_device(unit); - struct fw_csr_iterator it; - int key, value, vendor = -1, model = -1, err; - unsigned int category, i; - __be32 pointers[ARRAY_SIZE(min_values)]; - __be32 tx_data[4]; - __be32 version; - - /* - * Check that GUID and unit directory are constructed according to DICE - * rules, i.e., that the specifier ID is the GUID's OUI, and that the - * GUID chip ID consists of the 8-bit category ID, the 10-bit product - * ID, and a 22-bit serial number. - */ - fw_csr_iterator_init(&it, unit->directory); - while (fw_csr_iterator_next(&it, &key, &value)) { - switch (key) { - case CSR_SPECIFIER_ID: - vendor = value; - break; - case CSR_MODEL: - model = value; - break; - } - } - if (vendor == OUI_WEISS) - category = WEISS_CATEGORY_ID; - else - category = DICE_CATEGORY_ID; - if (device->config_rom[3] != ((vendor << 8) | category) || - device->config_rom[4] >> 22 != model) - return -ENODEV; - - /* - * Check that the sub address spaces exist and are located inside the - * private address space. The minimum values are chosen so that all - * minimally required registers are included. - */ - err = snd_fw_transaction(unit, TCODE_READ_BLOCK_REQUEST, - DICE_PRIVATE_SPACE, - pointers, sizeof(pointers), 0); - if (err < 0) - return -ENODEV; - for (i = 0; i < ARRAY_SIZE(pointers); ++i) { - value = be32_to_cpu(pointers[i]); - if (value < min_values[i] || value >= 0x40000) - return -ENODEV; - } - - /* We support playback only. Let capture devices be handled by FFADO. */ - err = snd_fw_transaction(unit, TCODE_READ_BLOCK_REQUEST, - DICE_PRIVATE_SPACE + - be32_to_cpu(pointers[2]) * 4, - tx_data, sizeof(tx_data), 0); - if (err < 0 || (tx_data[0] && tx_data[3])) - return -ENODEV; - - /* - * Check that the implemented DICE driver specification major version - * number matches. - */ - err = snd_fw_transaction(unit, TCODE_READ_QUADLET_REQUEST, - DICE_PRIVATE_SPACE + - be32_to_cpu(pointers[0]) * 4 + GLOBAL_VERSION, - &version, 4, 0); - if (err < 0) - return -ENODEV; - if ((version & cpu_to_be32(0xff000000)) != cpu_to_be32(0x01000000)) { - dev_err(&unit->device, - "unknown DICE version: 0x%08x\n", be32_to_cpu(version)); - return -ENODEV; - } - - return 0; -} - -static int highest_supported_mode_rate(struct dice *dice, unsigned int mode) -{ - int i; - - for (i = ARRAY_SIZE(dice_rates) - 1; i >= 0; --i) - if ((dice->clock_caps & (1 << i)) && - rate_index_to_mode(i) == mode) - return i; - - return -1; -} - -static int dice_read_mode_params(struct dice *dice, unsigned int mode) -{ - __be32 values[2]; - int rate_index, err; - - rate_index = highest_supported_mode_rate(dice, mode); - if (rate_index < 0) { - dice->rx_channels[mode] = 0; - dice->rx_midi_ports[mode] = 0; - return 0; - } - - err = dice_change_rate(dice, rate_index << CLOCK_RATE_SHIFT); - if (err < 0) - return err; - - err = snd_fw_transaction(dice->unit, TCODE_READ_BLOCK_REQUEST, - rx_address(dice, RX_NUMBER_AUDIO), - values, 2 * 4, 0); - if (err < 0) - return err; - - dice->rx_channels[mode] = be32_to_cpu(values[0]); - dice->rx_midi_ports[mode] = be32_to_cpu(values[1]); - - return 0; -} - -static int dice_read_params(struct dice *dice) -{ - __be32 pointers[6]; - __be32 value; - int mode, err; - - err = snd_fw_transaction(dice->unit, TCODE_READ_BLOCK_REQUEST, - DICE_PRIVATE_SPACE, - pointers, sizeof(pointers), 0); - if (err < 0) - return err; - - dice->global_offset = be32_to_cpu(pointers[0]) * 4; - dice->rx_offset = be32_to_cpu(pointers[4]) * 4; - - /* some very old firmwares don't tell about their clock support */ - if (be32_to_cpu(pointers[1]) * 4 >= GLOBAL_CLOCK_CAPABILITIES + 4) { - err = snd_fw_transaction( - dice->unit, TCODE_READ_QUADLET_REQUEST, - global_address(dice, GLOBAL_CLOCK_CAPABILITIES), - &value, 4, 0); - if (err < 0) - return err; - dice->clock_caps = be32_to_cpu(value); - } else { - /* this should be supported by any device */ - dice->clock_caps = CLOCK_CAP_RATE_44100 | - CLOCK_CAP_RATE_48000 | - CLOCK_CAP_SOURCE_ARX1 | - CLOCK_CAP_SOURCE_INTERNAL; - } - - for (mode = 2; mode >= 0; --mode) { - err = dice_read_mode_params(dice, mode); - if (err < 0) - return err; - } - - return 0; -} - -static void dice_card_strings(struct dice *dice) -{ - struct snd_card *card = dice->card; - struct fw_device *dev = fw_parent_device(dice->unit); - char vendor[32], model[32]; - unsigned int i; - int err; - - strcpy(card->driver, "DICE"); - - strcpy(card->shortname, "DICE"); - BUILD_BUG_ON(NICK_NAME_SIZE < sizeof(card->shortname)); - err = snd_fw_transaction(dice->unit, TCODE_READ_BLOCK_REQUEST, - global_address(dice, GLOBAL_NICK_NAME), - card->shortname, sizeof(card->shortname), 0); - if (err >= 0) { - /* DICE strings are returned in "always-wrong" endianness */ - BUILD_BUG_ON(sizeof(card->shortname) % 4 != 0); - for (i = 0; i < sizeof(card->shortname); i += 4) - swab32s((u32 *)&card->shortname[i]); - card->shortname[sizeof(card->shortname) - 1] = '\0'; - } - - strcpy(vendor, "?"); - fw_csr_string(dev->config_rom + 5, CSR_VENDOR, vendor, sizeof(vendor)); - strcpy(model, "?"); - fw_csr_string(dice->unit->directory, CSR_MODEL, model, sizeof(model)); - snprintf(card->longname, sizeof(card->longname), - "%s %s (serial %u) at %s, S%d", - vendor, model, dev->config_rom[4] & 0x3fffff, - dev_name(&dice->unit->device), 100 << dev->max_speed); - - strcpy(card->mixername, "DICE"); -} - -static int dice_probe(struct fw_unit *unit, const struct ieee1394_device_id *id) -{ - struct snd_card *card; - struct dice *dice; - __be32 clock_sel; - int err; - - err = dice_interface_check(unit); - if (err < 0) - return err; - - err = snd_card_new(&unit->device, -1, NULL, THIS_MODULE, - sizeof(*dice), &card); - if (err < 0) - return err; - - dice = card->private_data; - dice->card = card; - spin_lock_init(&dice->lock); - mutex_init(&dice->mutex); - dice->unit = unit; - init_completion(&dice->clock_accepted); - init_waitqueue_head(&dice->hwdep_wait); - - dice->notification_handler.length = 4; - dice->notification_handler.address_callback = dice_notification; - dice->notification_handler.callback_data = dice; - err = fw_core_add_address_handler(&dice->notification_handler, - &fw_high_memory_region); - if (err < 0) - goto err_mutex; - - err = dice_owner_set(dice); - if (err < 0) - goto err_notification_handler; - - err = dice_read_params(dice); - if (err < 0) - goto err_owner; - - err = fw_iso_resources_init(&dice->resources, unit); - if (err < 0) - goto err_owner; - dice->resources.channels_mask = 0x00000000ffffffffuLL; - - err = amdtp_stream_init(&dice->stream, unit, AMDTP_OUT_STREAM, - CIP_BLOCKING); - if (err < 0) - goto err_resources; - - card->private_free = dice_card_free; - - dice_card_strings(dice); - - err = snd_fw_transaction(unit, TCODE_READ_QUADLET_REQUEST, - global_address(dice, GLOBAL_CLOCK_SELECT), - &clock_sel, 4, 0); - if (err < 0) - goto error; - clock_sel &= cpu_to_be32(~CLOCK_SOURCE_MASK); - clock_sel |= cpu_to_be32(CLOCK_SOURCE_ARX1); - err = snd_fw_transaction(unit, TCODE_WRITE_QUADLET_REQUEST, - global_address(dice, GLOBAL_CLOCK_SELECT), - &clock_sel, 4, 0); - if (err < 0) - goto error; - - err = dice_create_pcm(dice); - if (err < 0) - goto error; - - err = dice_create_hwdep(dice); - if (err < 0) - goto error; - - dice_create_proc(dice); - - err = snd_card_register(card); - if (err < 0) - goto error; - - dev_set_drvdata(&unit->device, dice); - - return 0; - -err_resources: - fw_iso_resources_destroy(&dice->resources); -err_owner: - dice_owner_clear(dice); -err_notification_handler: - fw_core_remove_address_handler(&dice->notification_handler); -err_mutex: - mutex_destroy(&dice->mutex); -error: - snd_card_free(card); - return err; -} - -static void dice_remove(struct fw_unit *unit) -{ - struct dice *dice = dev_get_drvdata(&unit->device); - - amdtp_stream_pcm_abort(&dice->stream); - - snd_card_disconnect(dice->card); - - mutex_lock(&dice->mutex); - - dice_stream_stop(dice); - dice_owner_clear(dice); - - mutex_unlock(&dice->mutex); - - snd_card_free_when_closed(dice->card); -} - -static void dice_bus_reset(struct fw_unit *unit) -{ - struct dice *dice = dev_get_drvdata(&unit->device); - - /* - * On a bus reset, the DICE firmware disables streaming and then goes - * off contemplating its own navel for hundreds of milliseconds before - * it can react to any of our attempts to reenable streaming. This - * means that we lose synchronization anyway, so we force our streams - * to stop so that the application can restart them in an orderly - * manner. - */ - amdtp_stream_pcm_abort(&dice->stream); - - mutex_lock(&dice->mutex); - - dice->global_enabled = false; - dice_stream_stop_packets(dice); - - dice_owner_update(dice); - - fw_iso_resources_update(&dice->resources); - - mutex_unlock(&dice->mutex); -} - -#define DICE_INTERFACE 0x000001 - -static const struct ieee1394_device_id dice_id_table[] = { - { - .match_flags = IEEE1394_MATCH_VERSION, - .version = DICE_INTERFACE, - }, - { } -}; -MODULE_DEVICE_TABLE(ieee1394, dice_id_table); - -static struct fw_driver dice_driver = { - .driver = { - .owner = THIS_MODULE, - .name = KBUILD_MODNAME, - .bus = &fw_bus_type, - }, - .probe = dice_probe, - .update = dice_bus_reset, - .remove = dice_remove, - .id_table = dice_id_table, -}; - -static int __init alsa_dice_init(void) -{ - return driver_register(&dice_driver.driver); -} - -static void __exit alsa_dice_exit(void) -{ - driver_unregister(&dice_driver.driver); -} - -module_init(alsa_dice_init); -module_exit(alsa_dice_exit); diff --git a/sound/firewire/dice/Makefile b/sound/firewire/dice/Makefile new file mode 100644 index 000000000000..9ef228ef7baf --- /dev/null +++ b/sound/firewire/dice/Makefile @@ -0,0 +1,3 @@ +snd-dice-objs := dice-transaction.o dice-stream.o dice-proc.o dice-midi.o \ + dice-pcm.o dice-hwdep.o dice.o +obj-m += snd-dice.o diff --git a/sound/firewire/dice/dice-hwdep.c b/sound/firewire/dice/dice-hwdep.c new file mode 100644 index 000000000000..a4dc02a86f12 --- /dev/null +++ b/sound/firewire/dice/dice-hwdep.c @@ -0,0 +1,190 @@ +/* + * dice_hwdep.c - a part of driver for DICE based devices + * + * Copyright (c) Clemens Ladisch <clemens@ladisch.de> + * Copyright (c) 2014 Takashi Sakamoto <o-takashi@sakamocchi.jp> + * + * Licensed under the terms of the GNU General Public License, version 2. + */ + +#include "dice.h" + +static long hwdep_read(struct snd_hwdep *hwdep, char __user *buf, + long count, loff_t *offset) +{ + struct snd_dice *dice = hwdep->private_data; + DEFINE_WAIT(wait); + union snd_firewire_event event; + + spin_lock_irq(&dice->lock); + + while (!dice->dev_lock_changed && dice->notification_bits == 0) { + prepare_to_wait(&dice->hwdep_wait, &wait, TASK_INTERRUPTIBLE); + spin_unlock_irq(&dice->lock); + schedule(); + finish_wait(&dice->hwdep_wait, &wait); + if (signal_pending(current)) + return -ERESTARTSYS; + spin_lock_irq(&dice->lock); + } + + memset(&event, 0, sizeof(event)); + if (dice->dev_lock_changed) { + event.lock_status.type = SNDRV_FIREWIRE_EVENT_LOCK_STATUS; + event.lock_status.status = dice->dev_lock_count > 0; + dice->dev_lock_changed = false; + + count = min_t(long, count, sizeof(event.lock_status)); + } else { + event.dice_notification.type = + SNDRV_FIREWIRE_EVENT_DICE_NOTIFICATION; + event.dice_notification.notification = dice->notification_bits; + dice->notification_bits = 0; + + count = min_t(long, count, sizeof(event.dice_notification)); + } + + spin_unlock_irq(&dice->lock); + + if (copy_to_user(buf, &event, count)) + return -EFAULT; + + return count; +} + +static unsigned int hwdep_poll(struct snd_hwdep *hwdep, struct file *file, + poll_table *wait) +{ + struct snd_dice *dice = hwdep->private_data; + unsigned int events; + + poll_wait(file, &dice->hwdep_wait, wait); + + spin_lock_irq(&dice->lock); + if (dice->dev_lock_changed || dice->notification_bits != 0) + events = POLLIN | POLLRDNORM; + else + events = 0; + spin_unlock_irq(&dice->lock); + + return events; +} + +static int hwdep_get_info(struct snd_dice *dice, void __user *arg) +{ + struct fw_device *dev = fw_parent_device(dice->unit); + struct snd_firewire_get_info info; + + memset(&info, 0, sizeof(info)); + info.type = SNDRV_FIREWIRE_TYPE_DICE; + info.card = dev->card->index; + *(__be32 *)&info.guid[0] = cpu_to_be32(dev->config_rom[3]); + *(__be32 *)&info.guid[4] = cpu_to_be32(dev->config_rom[4]); + strlcpy(info.device_name, dev_name(&dev->device), + sizeof(info.device_name)); + + if (copy_to_user(arg, &info, sizeof(info))) + return -EFAULT; + + return 0; +} + +static int hwdep_lock(struct snd_dice *dice) +{ + int err; + + spin_lock_irq(&dice->lock); + + if (dice->dev_lock_count == 0) { + dice->dev_lock_count = -1; + err = 0; + } else { + err = -EBUSY; + } + + spin_unlock_irq(&dice->lock); + + return err; +} + +static int hwdep_unlock(struct snd_dice *dice) +{ + int err; + + spin_lock_irq(&dice->lock); + + if (dice->dev_lock_count == -1) { + dice->dev_lock_count = 0; + err = 0; + } else { + err = -EBADFD; + } + + spin_unlock_irq(&dice->lock); + + return err; +} + +static int hwdep_release(struct snd_hwdep *hwdep, struct file *file) +{ + struct snd_dice *dice = hwdep->private_data; + + spin_lock_irq(&dice->lock); + if (dice->dev_lock_count == -1) + dice->dev_lock_count = 0; + spin_unlock_irq(&dice->lock); + + return 0; +} + +static int hwdep_ioctl(struct snd_hwdep *hwdep, struct file *file, + unsigned int cmd, unsigned long arg) +{ + struct snd_dice *dice = hwdep->private_data; + + switch (cmd) { + case SNDRV_FIREWIRE_IOCTL_GET_INFO: + return hwdep_get_info(dice, (void __user *)arg); + case SNDRV_FIREWIRE_IOCTL_LOCK: + return hwdep_lock(dice); + case SNDRV_FIREWIRE_IOCTL_UNLOCK: + return hwdep_unlock(dice); + default: + return -ENOIOCTLCMD; + } +} + +#ifdef CONFIG_COMPAT +static int hwdep_compat_ioctl(struct snd_hwdep *hwdep, struct file *file, + unsigned int cmd, unsigned long arg) +{ + return hwdep_ioctl(hwdep, file, cmd, + (unsigned long)compat_ptr(arg)); +} +#else +#define hwdep_compat_ioctl NULL +#endif + +int snd_dice_create_hwdep(struct snd_dice *dice) +{ + static const struct snd_hwdep_ops ops = { + .read = hwdep_read, + .release = hwdep_release, + .poll = hwdep_poll, + .ioctl = hwdep_ioctl, + .ioctl_compat = hwdep_compat_ioctl, + }; + struct snd_hwdep *hwdep; + int err; + + err = snd_hwdep_new(dice->card, "DICE", 0, &hwdep); + if (err < 0) + return err; + strcpy(hwdep->name, "DICE"); + hwdep->iface = SNDRV_HWDEP_IFACE_FW_DICE; + hwdep->ops = ops; + hwdep->private_data = dice; + hwdep->exclusive = true; + + return 0; +} diff --git a/sound/firewire/dice-interface.h b/sound/firewire/dice/dice-interface.h index 27b044f84c81..27b044f84c81 100644 --- a/sound/firewire/dice-interface.h +++ b/sound/firewire/dice/dice-interface.h diff --git a/sound/firewire/dice/dice-midi.c b/sound/firewire/dice/dice-midi.c new file mode 100644 index 000000000000..fe43ce791f84 --- /dev/null +++ b/sound/firewire/dice/dice-midi.c @@ -0,0 +1,157 @@ +/* + * dice_midi.c - a part of driver for Dice based devices + * + * Copyright (c) 2014 Takashi Sakamoto + * + * Licensed under the terms of the GNU General Public License, version 2. + */ +#include "dice.h" + +static int midi_open(struct snd_rawmidi_substream *substream) +{ + struct snd_dice *dice = substream->rmidi->private_data; + int err; + + err = snd_dice_stream_lock_try(dice); + if (err < 0) + return err; + + mutex_lock(&dice->mutex); + + dice->substreams_counter++; + err = snd_dice_stream_start_duplex(dice, 0); + + mutex_unlock(&dice->mutex); + + if (err < 0) + snd_dice_stream_lock_release(dice); + + return err; +} + +static int midi_close(struct snd_rawmidi_substream *substream) +{ + struct snd_dice *dice = substream->rmidi->private_data; + + mutex_lock(&dice->mutex); + + dice->substreams_counter--; + snd_dice_stream_stop_duplex(dice); + + mutex_unlock(&dice->mutex); + + snd_dice_stream_lock_release(dice); + return 0; +} + +static void midi_capture_trigger(struct snd_rawmidi_substream *substrm, int up) +{ + struct snd_dice *dice = substrm->rmidi->private_data; + unsigned long flags; + + spin_lock_irqsave(&dice->lock, flags); + + if (up) + amdtp_stream_midi_trigger(&dice->tx_stream, + substrm->number, substrm); + else + amdtp_stream_midi_trigger(&dice->tx_stream, + substrm->number, NULL); + + spin_unlock_irqrestore(&dice->lock, flags); +} + +static void midi_playback_trigger(struct snd_rawmidi_substream *substrm, int up) +{ + struct snd_dice *dice = substrm->rmidi->private_data; + unsigned long flags; + + spin_lock_irqsave(&dice->lock, flags); + + if (up) + amdtp_stream_midi_trigger(&dice->rx_stream, + substrm->number, substrm); + else + amdtp_stream_midi_trigger(&dice->rx_stream, + substrm->number, NULL); + + spin_unlock_irqrestore(&dice->lock, flags); +} + +static struct snd_rawmidi_ops capture_ops = { + .open = midi_open, + .close = midi_close, + .trigger = midi_capture_trigger, +}; + +static struct snd_rawmidi_ops playback_ops = { + .open = midi_open, + .close = midi_close, + .trigger = midi_playback_trigger, +}; + +static void set_midi_substream_names(struct snd_dice *dice, + struct snd_rawmidi_str *str) +{ + struct snd_rawmidi_substream *subs; + + list_for_each_entry(subs, &str->substreams, list) { + snprintf(subs->name, sizeof(subs->name), + "%s MIDI %d", dice->card->shortname, subs->number + 1); + } +} + +int snd_dice_create_midi(struct snd_dice *dice) +{ + struct snd_rawmidi *rmidi; + struct snd_rawmidi_str *str; + unsigned int i, midi_in_ports, midi_out_ports; + int err; + + midi_in_ports = midi_out_ports = 0; + for (i = 0; i < 3; i++) { + midi_in_ports = max(dice->tx_midi_ports[i], midi_in_ports); + midi_out_ports = max(dice->rx_midi_ports[i], midi_out_ports); + } + + if (midi_in_ports + midi_out_ports == 0) + return 0; + + /* create midi ports */ + err = snd_rawmidi_new(dice->card, dice->card->driver, 0, + midi_out_ports, midi_in_ports, + &rmidi); + if (err < 0) + return err; + + snprintf(rmidi->name, sizeof(rmidi->name), + "%s MIDI", dice->card->shortname); + rmidi->private_data = dice; + + if (midi_in_ports > 0) { + rmidi->info_flags |= SNDRV_RAWMIDI_INFO_INPUT; + + snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT, + &capture_ops); + + str = &rmidi->streams[SNDRV_RAWMIDI_STREAM_INPUT]; + + set_midi_substream_names(dice, str); + } + + if (midi_out_ports > 0) { + rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT; + + snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, + &playback_ops); + + str = &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT]; + + set_midi_substream_names(dice, str); + } + + if ((midi_out_ports > 0) && (midi_in_ports > 0)) + rmidi->info_flags |= SNDRV_RAWMIDI_INFO_DUPLEX; + + return 0; +} diff --git a/sound/firewire/dice/dice-pcm.c b/sound/firewire/dice/dice-pcm.c new file mode 100644 index 000000000000..f77714511f8b --- /dev/null +++ b/sound/firewire/dice/dice-pcm.c @@ -0,0 +1,422 @@ +/* + * dice_pcm.c - a part of driver for DICE based devices + * + * Copyright (c) Clemens Ladisch <clemens@ladisch.de> + * Copyright (c) 2014 Takashi Sakamoto <o-takashi@sakamocchi.jp> + * + * Licensed under the terms of the GNU General Public License, version 2. + */ + +#include "dice.h" + +static int dice_rate_constraint(struct snd_pcm_hw_params *params, + struct snd_pcm_hw_rule *rule) +{ + struct snd_pcm_substream *substream = rule->private; + struct snd_dice *dice = substream->private_data; + + const struct snd_interval *c = + hw_param_interval_c(params, SNDRV_PCM_HW_PARAM_CHANNELS); + struct snd_interval *r = + hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE); + struct snd_interval rates = { + .min = UINT_MAX, .max = 0, .integer = 1 + }; + unsigned int i, rate, mode, *pcm_channels; + + if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) + pcm_channels = dice->tx_channels; + else + pcm_channels = dice->rx_channels; + + for (i = 0; i < ARRAY_SIZE(snd_dice_rates); ++i) { + rate = snd_dice_rates[i]; + if (snd_dice_stream_get_rate_mode(dice, rate, &mode) < 0) + continue; + + if (!snd_interval_test(c, pcm_channels[mode])) + continue; + + rates.min = min(rates.min, rate); + rates.max = max(rates.max, rate); + } + + return snd_interval_refine(r, &rates); +} + +static int dice_channels_constraint(struct snd_pcm_hw_params *params, + struct snd_pcm_hw_rule *rule) +{ + struct snd_pcm_substream *substream = rule->private; + struct snd_dice *dice = substream->private_data; + + const struct snd_interval *r = + hw_param_interval_c(params, SNDRV_PCM_HW_PARAM_RATE); + struct snd_interval *c = + hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS); + struct snd_interval channels = { + .min = UINT_MAX, .max = 0, .integer = 1 + }; + unsigned int i, rate, mode, *pcm_channels; + + if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) + pcm_channels = dice->tx_channels; + else + pcm_channels = dice->rx_channels; + + for (i = 0; i < ARRAY_SIZE(snd_dice_rates); ++i) { + rate = snd_dice_rates[i]; + if (snd_dice_stream_get_rate_mode(dice, rate, &mode) < 0) + continue; + + if (!snd_interval_test(r, rate)) + continue; + + channels.min = min(channels.min, pcm_channels[mode]); + channels.max = max(channels.max, pcm_channels[mode]); + } + + return snd_interval_refine(c, &channels); +} + +static void limit_channels_and_rates(struct snd_dice *dice, + struct snd_pcm_runtime *runtime, + unsigned int *pcm_channels) +{ + struct snd_pcm_hardware *hw = &runtime->hw; + unsigned int i, rate, mode; + + hw->channels_min = UINT_MAX; + hw->channels_max = 0; + + for (i = 0; i < ARRAY_SIZE(snd_dice_rates); ++i) { + rate = snd_dice_rates[i]; + if (snd_dice_stream_get_rate_mode(dice, rate, &mode) < 0) + continue; + hw->rates |= snd_pcm_rate_to_rate_bit(rate); + + if (pcm_channels[mode] == 0) + continue; + hw->channels_min = min(hw->channels_min, pcm_channels[mode]); + hw->channels_max = max(hw->channels_max, pcm_channels[mode]); + } + + snd_pcm_limit_hw_rates(runtime); +} + +static void limit_period_and_buffer(struct snd_pcm_hardware *hw) +{ + hw->periods_min = 2; /* SNDRV_PCM_INFO_BATCH */ + hw->periods_max = UINT_MAX; + + hw->period_bytes_min = 4 * hw->channels_max; /* byte for a frame */ + + /* Just to prevent from allocating much pages. */ + hw->period_bytes_max = hw->period_bytes_min * 2048; + hw->buffer_bytes_max = hw->period_bytes_max * hw->periods_min; +} + +static int init_hw_info(struct snd_dice *dice, + struct snd_pcm_substream *substream) +{ + struct snd_pcm_runtime *runtime = substream->runtime; + struct snd_pcm_hardware *hw = &runtime->hw; + struct amdtp_stream *stream; + unsigned int *pcm_channels; + int err; + + hw->info = SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_MMAP_VALID | + SNDRV_PCM_INFO_BATCH | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_JOINT_DUPLEX | + SNDRV_PCM_INFO_BLOCK_TRANSFER; + + if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) { + hw->formats = AMDTP_IN_PCM_FORMAT_BITS; + stream = &dice->tx_stream; + pcm_channels = dice->tx_channels; + } else { + hw->formats = AMDTP_OUT_PCM_FORMAT_BITS; + stream = &dice->rx_stream; + pcm_channels = dice->rx_channels; + } + + limit_channels_and_rates(dice, runtime, pcm_channels); + limit_period_and_buffer(hw); + + err = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, + dice_rate_constraint, substream, + SNDRV_PCM_HW_PARAM_CHANNELS, -1); + if (err < 0) + goto end; + err = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, + dice_channels_constraint, substream, + SNDRV_PCM_HW_PARAM_RATE, -1); + if (err < 0) + goto end; + + err = amdtp_stream_add_pcm_hw_constraints(stream, runtime); +end: + return err; +} + +static int pcm_open(struct snd_pcm_substream *substream) +{ + struct snd_dice *dice = substream->private_data; + unsigned int source, rate; + bool internal; + int err; + + err = snd_dice_stream_lock_try(dice); + if (err < 0) + goto end; + + err = init_hw_info(dice, substream); + if (err < 0) + goto err_locked; + + err = snd_dice_transaction_get_clock_source(dice, &source); + if (err < 0) + goto err_locked; + switch (source) { + case CLOCK_SOURCE_AES1: + case CLOCK_SOURCE_AES2: + case CLOCK_SOURCE_AES3: + case CLOCK_SOURCE_AES4: + case CLOCK_SOURCE_AES_ANY: + case CLOCK_SOURCE_ADAT: + case CLOCK_SOURCE_TDIF: + case CLOCK_SOURCE_WC: + internal = false; + break; + default: + internal = true; + break; + } + + /* + * When source of clock is not internal or any PCM streams are running, + * available sampling rate is limited at current sampling rate. + */ + if (!internal || + amdtp_stream_pcm_running(&dice->tx_stream) || + amdtp_stream_pcm_running(&dice->rx_stream)) { + err = snd_dice_transaction_get_rate(dice, &rate); + if (err < 0) + goto err_locked; + substream->runtime->hw.rate_min = rate; + substream->runtime->hw.rate_max = rate; + } + + snd_pcm_set_sync(substream); +end: + return err; +err_locked: + snd_dice_stream_lock_release(dice); + return err; +} + +static int pcm_close(struct snd_pcm_substream *substream) +{ + struct snd_dice *dice = substream->private_data; + + snd_dice_stream_lock_release(dice); + + return 0; +} + +static int capture_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *hw_params) +{ + struct snd_dice *dice = substream->private_data; + + if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN) { + mutex_lock(&dice->mutex); + dice->substreams_counter++; + mutex_unlock(&dice->mutex); + } + + amdtp_stream_set_pcm_format(&dice->tx_stream, + params_format(hw_params)); + + return snd_pcm_lib_alloc_vmalloc_buffer(substream, + params_buffer_bytes(hw_params)); +} +static int playback_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *hw_params) +{ + struct snd_dice *dice = substream->private_data; + + if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN) { + mutex_lock(&dice->mutex); + dice->substreams_counter++; + mutex_unlock(&dice->mutex); + } + + amdtp_stream_set_pcm_format(&dice->rx_stream, + params_format(hw_params)); + + return snd_pcm_lib_alloc_vmalloc_buffer(substream, + params_buffer_bytes(hw_params)); +} + +static int capture_hw_free(struct snd_pcm_substream *substream) +{ + struct snd_dice *dice = substream->private_data; + + mutex_lock(&dice->mutex); + + if (substream->runtime->status->state != SNDRV_PCM_STATE_OPEN) + dice->substreams_counter--; + + snd_dice_stream_stop_duplex(dice); + + mutex_unlock(&dice->mutex); + + return snd_pcm_lib_free_vmalloc_buffer(substream); +} + +static int playback_hw_free(struct snd_pcm_substream *substream) +{ + struct snd_dice *dice = substream->private_data; + + mutex_lock(&dice->mutex); + + if (substream->runtime->status->state != SNDRV_PCM_STATE_OPEN) + dice->substreams_counter--; + + snd_dice_stream_stop_duplex(dice); + + mutex_unlock(&dice->mutex); + + return snd_pcm_lib_free_vmalloc_buffer(substream); +} + +static int capture_prepare(struct snd_pcm_substream *substream) +{ + struct snd_dice *dice = substream->private_data; + int err; + + mutex_lock(&dice->mutex); + err = snd_dice_stream_start_duplex(dice, substream->runtime->rate); + mutex_unlock(&dice->mutex); + if (err >= 0) + amdtp_stream_pcm_prepare(&dice->tx_stream); + + return 0; +} +static int playback_prepare(struct snd_pcm_substream *substream) +{ + struct snd_dice *dice = substream->private_data; + int err; + + mutex_lock(&dice->mutex); + err = snd_dice_stream_start_duplex(dice, substream->runtime->rate); + mutex_unlock(&dice->mutex); + if (err >= 0) + amdtp_stream_pcm_prepare(&dice->rx_stream); + + return err; +} + +static int capture_trigger(struct snd_pcm_substream *substream, int cmd) +{ + struct snd_dice *dice = substream->private_data; + + switch (cmd) { + case SNDRV_PCM_TRIGGER_START: + amdtp_stream_pcm_trigger(&dice->tx_stream, substream); + break; + case SNDRV_PCM_TRIGGER_STOP: + amdtp_stream_pcm_trigger(&dice->tx_stream, NULL); + break; + default: + return -EINVAL; + } + + return 0; +} +static int playback_trigger(struct snd_pcm_substream *substream, int cmd) +{ + struct snd_dice *dice = substream->private_data; + + switch (cmd) { + case SNDRV_PCM_TRIGGER_START: + amdtp_stream_pcm_trigger(&dice->rx_stream, substream); + break; + case SNDRV_PCM_TRIGGER_STOP: + amdtp_stream_pcm_trigger(&dice->rx_stream, NULL); + break; + default: + return -EINVAL; + } + + return 0; +} + +static snd_pcm_uframes_t capture_pointer(struct snd_pcm_substream *substream) +{ + struct snd_dice *dice = substream->private_data; + + return amdtp_stream_pcm_pointer(&dice->tx_stream); +} +static snd_pcm_uframes_t playback_pointer(struct snd_pcm_substream *substream) +{ + struct snd_dice *dice = substream->private_data; + + return amdtp_stream_pcm_pointer(&dice->rx_stream); +} + +int snd_dice_create_pcm(struct snd_dice *dice) +{ + static struct snd_pcm_ops capture_ops = { + .open = pcm_open, + .close = pcm_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = capture_hw_params, + .hw_free = capture_hw_free, + .prepare = capture_prepare, + .trigger = capture_trigger, + .pointer = capture_pointer, + .page = snd_pcm_lib_get_vmalloc_page, + .mmap = snd_pcm_lib_mmap_vmalloc, + }; + static struct snd_pcm_ops playback_ops = { + .open = pcm_open, + .close = pcm_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = playback_hw_params, + .hw_free = playback_hw_free, + .prepare = playback_prepare, + .trigger = playback_trigger, + .pointer = playback_pointer, + .page = snd_pcm_lib_get_vmalloc_page, + .mmap = snd_pcm_lib_mmap_vmalloc, + }; + struct snd_pcm *pcm; + unsigned int i, capture, playback; + int err; + + capture = playback = 0; + for (i = 0; i < 3; i++) { + if (dice->tx_channels[i] > 0) + capture = 1; + if (dice->rx_channels[i] > 0) + playback = 1; + } + + err = snd_pcm_new(dice->card, "DICE", 0, playback, capture, &pcm); + if (err < 0) + return err; + pcm->private_data = dice; + strcpy(pcm->name, dice->card->shortname); + + if (capture > 0) + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &capture_ops); + + if (playback > 0) + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &playback_ops); + + return 0; +} diff --git a/sound/firewire/dice/dice-proc.c b/sound/firewire/dice/dice-proc.c new file mode 100644 index 000000000000..f5c1d1bced59 --- /dev/null +++ b/sound/firewire/dice/dice-proc.c @@ -0,0 +1,252 @@ +/* + * dice_proc.c - a part of driver for Dice based devices + * + * Copyright (c) Clemens Ladisch + * Copyright (c) 2014 Takashi Sakamoto + * + * Licensed under the terms of the GNU General Public License, version 2. + */ + +#include "dice.h" + +static int dice_proc_read_mem(struct snd_dice *dice, void *buffer, + unsigned int offset_q, unsigned int quadlets) +{ + unsigned int i; + int err; + + err = snd_fw_transaction(dice->unit, TCODE_READ_BLOCK_REQUEST, + DICE_PRIVATE_SPACE + 4 * offset_q, + buffer, 4 * quadlets, 0); + if (err < 0) + return err; + + for (i = 0; i < quadlets; ++i) + be32_to_cpus(&((u32 *)buffer)[i]); + + return 0; +} + +static const char *str_from_array(const char *const strs[], unsigned int count, + unsigned int i) +{ + if (i < count) + return strs[i]; + + return "(unknown)"; +} + +static void dice_proc_fixup_string(char *s, unsigned int size) +{ + unsigned int i; + + for (i = 0; i < size; i += 4) + cpu_to_le32s((u32 *)(s + i)); + + for (i = 0; i < size - 2; ++i) { + if (s[i] == '\0') + return; + if (s[i] == '\\' && s[i + 1] == '\\') { + s[i + 2] = '\0'; + return; + } + } + s[size - 1] = '\0'; +} + +static void dice_proc_read(struct snd_info_entry *entry, + struct snd_info_buffer *buffer) +{ + static const char *const section_names[5] = { + "global", "tx", "rx", "ext_sync", "unused2" + }; + static const char *const clock_sources[] = { + "aes1", "aes2", "aes3", "aes4", "aes", "adat", "tdif", + "wc", "arx1", "arx2", "arx3", "arx4", "internal" + }; + static const char *const rates[] = { + "32000", "44100", "48000", "88200", "96000", "176400", "192000", + "any low", "any mid", "any high", "none" + }; + struct snd_dice *dice = entry->private_data; + u32 sections[ARRAY_SIZE(section_names) * 2]; + struct { + u32 number; + u32 size; + } tx_rx_header; + union { + struct { + u32 owner_hi, owner_lo; + u32 notification; + char nick_name[NICK_NAME_SIZE]; + u32 clock_select; + u32 enable; + u32 status; + u32 extended_status; + u32 sample_rate; + u32 version; + u32 clock_caps; + char clock_source_names[CLOCK_SOURCE_NAMES_SIZE]; + } global; + struct { + u32 iso; + u32 number_audio; + u32 number_midi; + u32 speed; + char names[TX_NAMES_SIZE]; + u32 ac3_caps; + u32 ac3_enable; + } tx; + struct { + u32 iso; + u32 seq_start; + u32 number_audio; + u32 number_midi; + char names[RX_NAMES_SIZE]; + u32 ac3_caps; + u32 ac3_enable; + } rx; + struct { + u32 clock_source; + u32 locked; + u32 rate; + u32 adat_user_data; + } ext_sync; + } buf; + unsigned int quadlets, stream, i; + + if (dice_proc_read_mem(dice, sections, 0, ARRAY_SIZE(sections)) < 0) + return; + snd_iprintf(buffer, "sections:\n"); + for (i = 0; i < ARRAY_SIZE(section_names); ++i) + snd_iprintf(buffer, " %s: offset %u, size %u\n", + section_names[i], + sections[i * 2], sections[i * 2 + 1]); + + quadlets = min_t(u32, sections[1], sizeof(buf.global) / 4); + if (dice_proc_read_mem(dice, &buf.global, sections[0], quadlets) < 0) + return; + snd_iprintf(buffer, "global:\n"); + snd_iprintf(buffer, " owner: %04x:%04x%08x\n", + buf.global.owner_hi >> 16, + buf.global.owner_hi & 0xffff, buf.global.owner_lo); + snd_iprintf(buffer, " notification: %08x\n", buf.global.notification); + dice_proc_fixup_string(buf.global.nick_name, NICK_NAME_SIZE); + snd_iprintf(buffer, " nick name: %s\n", buf.global.nick_name); + snd_iprintf(buffer, " clock select: %s %s\n", + str_from_array(clock_sources, ARRAY_SIZE(clock_sources), + buf.global.clock_select & CLOCK_SOURCE_MASK), + str_from_array(rates, ARRAY_SIZE(rates), + (buf.global.clock_select & CLOCK_RATE_MASK) + >> CLOCK_RATE_SHIFT)); + snd_iprintf(buffer, " enable: %u\n", buf.global.enable); + snd_iprintf(buffer, " status: %slocked %s\n", + buf.global.status & STATUS_SOURCE_LOCKED ? "" : "un", + str_from_array(rates, ARRAY_SIZE(rates), + (buf.global.status & + STATUS_NOMINAL_RATE_MASK) + >> CLOCK_RATE_SHIFT)); + snd_iprintf(buffer, " ext status: %08x\n", buf.global.extended_status); + snd_iprintf(buffer, " sample rate: %u\n", buf.global.sample_rate); + snd_iprintf(buffer, " version: %u.%u.%u.%u\n", + (buf.global.version >> 24) & 0xff, + (buf.global.version >> 16) & 0xff, + (buf.global.version >> 8) & 0xff, + (buf.global.version >> 0) & 0xff); + if (quadlets >= 90) { + snd_iprintf(buffer, " clock caps:"); + for (i = 0; i <= 6; ++i) + if (buf.global.clock_caps & (1 << i)) + snd_iprintf(buffer, " %s", rates[i]); + for (i = 0; i <= 12; ++i) + if (buf.global.clock_caps & (1 << (16 + i))) + snd_iprintf(buffer, " %s", clock_sources[i]); + snd_iprintf(buffer, "\n"); + dice_proc_fixup_string(buf.global.clock_source_names, + CLOCK_SOURCE_NAMES_SIZE); + snd_iprintf(buffer, " clock source names: %s\n", + buf.global.clock_source_names); + } + + if (dice_proc_read_mem(dice, &tx_rx_header, sections[2], 2) < 0) + return; + quadlets = min_t(u32, tx_rx_header.size, sizeof(buf.tx) / 4); + for (stream = 0; stream < tx_rx_header.number; ++stream) { + if (dice_proc_read_mem(dice, &buf.tx, sections[2] + 2 + + stream * tx_rx_header.size, + quadlets) < 0) + break; + snd_iprintf(buffer, "tx %u:\n", stream); + snd_iprintf(buffer, " iso channel: %d\n", (int)buf.tx.iso); + snd_iprintf(buffer, " audio channels: %u\n", + buf.tx.number_audio); + snd_iprintf(buffer, " midi ports: %u\n", buf.tx.number_midi); + snd_iprintf(buffer, " speed: S%u\n", 100u << buf.tx.speed); + if (quadlets >= 68) { + dice_proc_fixup_string(buf.tx.names, TX_NAMES_SIZE); + snd_iprintf(buffer, " names: %s\n", buf.tx.names); + } + if (quadlets >= 70) { + snd_iprintf(buffer, " ac3 caps: %08x\n", + buf.tx.ac3_caps); + snd_iprintf(buffer, " ac3 enable: %08x\n", + buf.tx.ac3_enable); + } + } + + if (dice_proc_read_mem(dice, &tx_rx_header, sections[4], 2) < 0) + return; + quadlets = min_t(u32, tx_rx_header.size, sizeof(buf.rx) / 4); + for (stream = 0; stream < tx_rx_header.number; ++stream) { + if (dice_proc_read_mem(dice, &buf.rx, sections[4] + 2 + + stream * tx_rx_header.size, + quadlets) < 0) + break; + snd_iprintf(buffer, "rx %u:\n", stream); + snd_iprintf(buffer, " iso channel: %d\n", (int)buf.rx.iso); + snd_iprintf(buffer, " sequence start: %u\n", buf.rx.seq_start); + snd_iprintf(buffer, " audio channels: %u\n", + buf.rx.number_audio); + snd_iprintf(buffer, " midi ports: %u\n", buf.rx.number_midi); + if (quadlets >= 68) { + dice_proc_fixup_string(buf.rx.names, RX_NAMES_SIZE); + snd_iprintf(buffer, " names: %s\n", buf.rx.names); + } + if (quadlets >= 70) { + snd_iprintf(buffer, " ac3 caps: %08x\n", + buf.rx.ac3_caps); + snd_iprintf(buffer, " ac3 enable: %08x\n", + buf.rx.ac3_enable); + } + } + + quadlets = min_t(u32, sections[7], sizeof(buf.ext_sync) / 4); + if (quadlets >= 4) { + if (dice_proc_read_mem(dice, &buf.ext_sync, + sections[6], 4) < 0) + return; + snd_iprintf(buffer, "ext status:\n"); + snd_iprintf(buffer, " clock source: %s\n", + str_from_array(clock_sources, + ARRAY_SIZE(clock_sources), + buf.ext_sync.clock_source)); + snd_iprintf(buffer, " locked: %u\n", buf.ext_sync.locked); + snd_iprintf(buffer, " rate: %s\n", + str_from_array(rates, ARRAY_SIZE(rates), + buf.ext_sync.rate)); + snd_iprintf(buffer, " adat user data: "); + if (buf.ext_sync.adat_user_data & ADAT_USER_DATA_NO_DATA) + snd_iprintf(buffer, "-\n"); + else + snd_iprintf(buffer, "%x\n", + buf.ext_sync.adat_user_data); + } +} + +void snd_dice_create_proc(struct snd_dice *dice) +{ + struct snd_info_entry *entry; + + if (!snd_card_proc_new(dice->card, "dice", &entry)) + snd_info_set_text_ops(entry, dice, dice_proc_read); +} diff --git a/sound/firewire/dice/dice-stream.c b/sound/firewire/dice/dice-stream.c new file mode 100644 index 000000000000..07dbd01d7a6b --- /dev/null +++ b/sound/firewire/dice/dice-stream.c @@ -0,0 +1,413 @@ +/* + * dice_stream.c - a part of driver for DICE based devices + * + * Copyright (c) Clemens Ladisch <clemens@ladisch.de> + * Copyright (c) 2014 Takashi Sakamoto <o-takashi@sakamocchi.jp> + * + * Licensed under the terms of the GNU General Public License, version 2. + */ + +#include "dice.h" + +#define CALLBACK_TIMEOUT 200 + +const unsigned int snd_dice_rates[SND_DICE_RATES_COUNT] = { + /* mode 0 */ + [0] = 32000, + [1] = 44100, + [2] = 48000, + /* mode 1 */ + [3] = 88200, + [4] = 96000, + /* mode 2 */ + [5] = 176400, + [6] = 192000, +}; + +int snd_dice_stream_get_rate_mode(struct snd_dice *dice, unsigned int rate, + unsigned int *mode) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(snd_dice_rates); i++) { + if (!(dice->clock_caps & BIT(i))) + continue; + if (snd_dice_rates[i] != rate) + continue; + + *mode = (i - 1) / 2; + return 0; + } + return -EINVAL; +} + +static void release_resources(struct snd_dice *dice, + struct fw_iso_resources *resources) +{ + unsigned int channel; + + /* Reset channel number */ + channel = cpu_to_be32((u32)-1); + if (resources == &dice->tx_resources) + snd_dice_transaction_write_tx(dice, TX_ISOCHRONOUS, + &channel, 4); + else + snd_dice_transaction_write_rx(dice, RX_ISOCHRONOUS, + &channel, 4); + + fw_iso_resources_free(resources); +} + +static int keep_resources(struct snd_dice *dice, + struct fw_iso_resources *resources, + unsigned int max_payload_bytes) +{ + unsigned int channel; + int err; + + err = fw_iso_resources_allocate(resources, max_payload_bytes, + fw_parent_device(dice->unit)->max_speed); + if (err < 0) + goto end; + + /* Set channel number */ + channel = cpu_to_be32(resources->channel); + if (resources == &dice->tx_resources) + err = snd_dice_transaction_write_tx(dice, TX_ISOCHRONOUS, + &channel, 4); + else + err = snd_dice_transaction_write_rx(dice, RX_ISOCHRONOUS, + &channel, 4); + if (err < 0) + release_resources(dice, resources); +end: + return err; +} + +static void stop_stream(struct snd_dice *dice, struct amdtp_stream *stream) +{ + amdtp_stream_pcm_abort(stream); + amdtp_stream_stop(stream); + + if (stream == &dice->tx_stream) + release_resources(dice, &dice->tx_resources); + else + release_resources(dice, &dice->rx_resources); +} + +static int start_stream(struct snd_dice *dice, struct amdtp_stream *stream, + unsigned int rate) +{ + struct fw_iso_resources *resources; + unsigned int i, mode, pcm_chs, midi_ports; + int err; + + err = snd_dice_stream_get_rate_mode(dice, rate, &mode); + if (err < 0) + goto end; + if (stream == &dice->tx_stream) { + resources = &dice->tx_resources; + pcm_chs = dice->tx_channels[mode]; + midi_ports = dice->tx_midi_ports[mode]; + } else { + resources = &dice->rx_resources; + pcm_chs = dice->rx_channels[mode]; + midi_ports = dice->rx_midi_ports[mode]; + } + + /* + * At 176.4/192.0 kHz, Dice has a quirk to transfer two PCM frames in + * one data block of AMDTP packet. Thus sampling transfer frequency is + * a half of PCM sampling frequency, i.e. PCM frames at 192.0 kHz are + * transferred on AMDTP packets at 96 kHz. Two successive samples of a + * channel are stored consecutively in the packet. This quirk is called + * as 'Dual Wire'. + * For this quirk, blocking mode is required and PCM buffer size should + * be aligned to SYT_INTERVAL. + */ + if (mode > 1) { + rate /= 2; + pcm_chs *= 2; + stream->double_pcm_frames = true; + } else { + stream->double_pcm_frames = false; + } + + amdtp_stream_set_parameters(stream, rate, pcm_chs, midi_ports); + if (mode > 1) { + pcm_chs /= 2; + + for (i = 0; i < pcm_chs; i++) { + stream->pcm_positions[i] = i * 2; + stream->pcm_positions[i + pcm_chs] = i * 2 + 1; + } + } + + err = keep_resources(dice, resources, + amdtp_stream_get_max_payload(stream)); + if (err < 0) { + dev_err(&dice->unit->device, + "fail to keep isochronous resources\n"); + goto end; + } + + err = amdtp_stream_start(stream, resources->channel, + fw_parent_device(dice->unit)->max_speed); + if (err < 0) + release_resources(dice, resources); +end: + return err; +} + +static int get_sync_mode(struct snd_dice *dice, enum cip_flags *sync_mode) +{ + u32 source; + int err; + + err = snd_dice_transaction_get_clock_source(dice, &source); + if (err < 0) + goto end; + + switch (source) { + /* So-called 'SYT Match' modes, sync_to_syt value of packets received */ + case CLOCK_SOURCE_ARX4: /* in 4th stream */ + case CLOCK_SOURCE_ARX3: /* in 3rd stream */ + case CLOCK_SOURCE_ARX2: /* in 2nd stream */ + err = -ENOSYS; + break; + case CLOCK_SOURCE_ARX1: /* in 1st stream, which this driver uses */ + *sync_mode = 0; + break; + default: + *sync_mode = CIP_SYNC_TO_DEVICE; + break; + } +end: + return err; +} + +int snd_dice_stream_start_duplex(struct snd_dice *dice, unsigned int rate) +{ + struct amdtp_stream *master, *slave; + unsigned int curr_rate; + enum cip_flags sync_mode; + int err = 0; + + if (dice->substreams_counter == 0) + goto end; + + err = get_sync_mode(dice, &sync_mode); + if (err < 0) + goto end; + if (sync_mode == CIP_SYNC_TO_DEVICE) { + master = &dice->tx_stream; + slave = &dice->rx_stream; + } else { + master = &dice->rx_stream; + slave = &dice->tx_stream; + } + + /* Some packet queueing errors. */ + if (amdtp_streaming_error(master) || amdtp_streaming_error(slave)) + stop_stream(dice, master); + + /* Stop stream if rate is different. */ + err = snd_dice_transaction_get_rate(dice, &curr_rate); + if (err < 0) { + dev_err(&dice->unit->device, + "fail to get sampling rate\n"); + goto end; + } + if (rate == 0) + rate = curr_rate; + if (rate != curr_rate) + stop_stream(dice, master); + + if (!amdtp_stream_running(master)) { + stop_stream(dice, slave); + snd_dice_transaction_clear_enable(dice); + + amdtp_stream_set_sync(sync_mode, master, slave); + + err = snd_dice_transaction_set_rate(dice, rate); + if (err < 0) { + dev_err(&dice->unit->device, + "fail to set sampling rate\n"); + goto end; + } + + /* Start both streams. */ + err = start_stream(dice, master, rate); + if (err < 0) { + dev_err(&dice->unit->device, + "fail to start AMDTP master stream\n"); + goto end; + } + err = start_stream(dice, slave, rate); + if (err < 0) { + dev_err(&dice->unit->device, + "fail to start AMDTP slave stream\n"); + stop_stream(dice, master); + goto end; + } + err = snd_dice_transaction_set_enable(dice); + if (err < 0) { + dev_err(&dice->unit->device, + "fail to enable interface\n"); + stop_stream(dice, master); + stop_stream(dice, slave); + goto end; + } + + /* Wait first callbacks */ + if (!amdtp_stream_wait_callback(master, CALLBACK_TIMEOUT) || + !amdtp_stream_wait_callback(slave, CALLBACK_TIMEOUT)) { + snd_dice_transaction_clear_enable(dice); + stop_stream(dice, master); + stop_stream(dice, slave); + err = -ETIMEDOUT; + } + } +end: + return err; +} + +void snd_dice_stream_stop_duplex(struct snd_dice *dice) +{ + if (dice->substreams_counter > 0) + return; + + snd_dice_transaction_clear_enable(dice); + + stop_stream(dice, &dice->tx_stream); + stop_stream(dice, &dice->rx_stream); +} + +static int init_stream(struct snd_dice *dice, struct amdtp_stream *stream) +{ + int err; + struct fw_iso_resources *resources; + enum amdtp_stream_direction dir; + + if (stream == &dice->tx_stream) { + resources = &dice->tx_resources; + dir = AMDTP_IN_STREAM; + } else { + resources = &dice->rx_resources; + dir = AMDTP_OUT_STREAM; + } + + err = fw_iso_resources_init(resources, dice->unit); + if (err < 0) + goto end; + resources->channels_mask = 0x00000000ffffffffuLL; + + err = amdtp_stream_init(stream, dice->unit, dir, CIP_BLOCKING); + if (err < 0) { + amdtp_stream_destroy(stream); + fw_iso_resources_destroy(resources); + } +end: + return err; +} + +/* + * This function should be called before starting streams or after stopping + * streams. + */ +static void destroy_stream(struct snd_dice *dice, struct amdtp_stream *stream) +{ + struct fw_iso_resources *resources; + + if (stream == &dice->tx_stream) + resources = &dice->tx_resources; + else + resources = &dice->rx_resources; + + amdtp_stream_destroy(stream); + fw_iso_resources_destroy(resources); +} + +int snd_dice_stream_init_duplex(struct snd_dice *dice) +{ + int err; + + dice->substreams_counter = 0; + + err = init_stream(dice, &dice->tx_stream); + if (err < 0) + goto end; + + err = init_stream(dice, &dice->rx_stream); + if (err < 0) + destroy_stream(dice, &dice->tx_stream); +end: + return err; +} + +void snd_dice_stream_destroy_duplex(struct snd_dice *dice) +{ + snd_dice_transaction_clear_enable(dice); + + destroy_stream(dice, &dice->tx_stream); + destroy_stream(dice, &dice->rx_stream); + + dice->substreams_counter = 0; +} + +void snd_dice_stream_update_duplex(struct snd_dice *dice) +{ + /* + * On a bus reset, the DICE firmware disables streaming and then goes + * off contemplating its own navel for hundreds of milliseconds before + * it can react to any of our attempts to reenable streaming. This + * means that we lose synchronization anyway, so we force our streams + * to stop so that the application can restart them in an orderly + * manner. + */ + dice->global_enabled = false; + + stop_stream(dice, &dice->rx_stream); + stop_stream(dice, &dice->tx_stream); + + fw_iso_resources_update(&dice->rx_resources); + fw_iso_resources_update(&dice->tx_resources); +} + +static void dice_lock_changed(struct snd_dice *dice) +{ + dice->dev_lock_changed = true; + wake_up(&dice->hwdep_wait); +} + +int snd_dice_stream_lock_try(struct snd_dice *dice) +{ + int err; + + spin_lock_irq(&dice->lock); + + if (dice->dev_lock_count < 0) { + err = -EBUSY; + goto out; + } + + if (dice->dev_lock_count++ == 0) + dice_lock_changed(dice); + err = 0; +out: + spin_unlock_irq(&dice->lock); + return err; +} + +void snd_dice_stream_lock_release(struct snd_dice *dice) +{ + spin_lock_irq(&dice->lock); + + if (WARN_ON(dice->dev_lock_count <= 0)) + goto out; + + if (--dice->dev_lock_count == 0) + dice_lock_changed(dice); +out: + spin_unlock_irq(&dice->lock); +} diff --git a/sound/firewire/dice/dice-transaction.c b/sound/firewire/dice/dice-transaction.c new file mode 100644 index 000000000000..aee746187665 --- /dev/null +++ b/sound/firewire/dice/dice-transaction.c @@ -0,0 +1,382 @@ +/* + * dice_transaction.c - a part of driver for Dice based devices + * + * Copyright (c) Clemens Ladisch + * Copyright (c) 2014 Takashi Sakamoto + * + * Licensed under the terms of the GNU General Public License, version 2. + */ + +#include "dice.h" + +#define NOTIFICATION_TIMEOUT_MS 100 + +static u64 get_subaddr(struct snd_dice *dice, enum snd_dice_addr_type type, + u64 offset) +{ + switch (type) { + case SND_DICE_ADDR_TYPE_TX: + offset += dice->tx_offset; + break; + case SND_DICE_ADDR_TYPE_RX: + offset += dice->rx_offset; + break; + case SND_DICE_ADDR_TYPE_SYNC: + offset += dice->sync_offset; + break; + case SND_DICE_ADDR_TYPE_RSRV: + offset += dice->rsrv_offset; + break; + case SND_DICE_ADDR_TYPE_GLOBAL: + default: + offset += dice->global_offset; + break; + } + offset += DICE_PRIVATE_SPACE; + return offset; +} + +int snd_dice_transaction_write(struct snd_dice *dice, + enum snd_dice_addr_type type, + unsigned int offset, void *buf, unsigned int len) +{ + return snd_fw_transaction(dice->unit, + (len == 4) ? TCODE_WRITE_QUADLET_REQUEST : + TCODE_WRITE_BLOCK_REQUEST, + get_subaddr(dice, type, offset), buf, len, 0); +} + +int snd_dice_transaction_read(struct snd_dice *dice, + enum snd_dice_addr_type type, unsigned int offset, + void *buf, unsigned int len) +{ + return snd_fw_transaction(dice->unit, + (len == 4) ? TCODE_READ_QUADLET_REQUEST : + TCODE_READ_BLOCK_REQUEST, + get_subaddr(dice, type, offset), buf, len, 0); +} + +static unsigned int get_clock_info(struct snd_dice *dice, __be32 *info) +{ + return snd_dice_transaction_read_global(dice, GLOBAL_CLOCK_SELECT, + info, 4); +} + +static int set_clock_info(struct snd_dice *dice, + unsigned int rate, unsigned int source) +{ + unsigned int retries = 3; + unsigned int i; + __be32 info; + u32 mask; + u32 clock; + int err; +retry: + err = get_clock_info(dice, &info); + if (err < 0) + goto end; + + clock = be32_to_cpu(info); + if (source != UINT_MAX) { + mask = CLOCK_SOURCE_MASK; + clock &= ~mask; + clock |= source; + } + if (rate != UINT_MAX) { + for (i = 0; i < ARRAY_SIZE(snd_dice_rates); i++) { + if (snd_dice_rates[i] == rate) + break; + } + if (i == ARRAY_SIZE(snd_dice_rates)) { + err = -EINVAL; + goto end; + } + + mask = CLOCK_RATE_MASK; + clock &= ~mask; + clock |= i << CLOCK_RATE_SHIFT; + } + info = cpu_to_be32(clock); + + if (completion_done(&dice->clock_accepted)) + reinit_completion(&dice->clock_accepted); + + err = snd_dice_transaction_write_global(dice, GLOBAL_CLOCK_SELECT, + &info, 4); + if (err < 0) + goto end; + + /* Timeout means it's invalid request, probably bus reset occurred. */ + if (wait_for_completion_timeout(&dice->clock_accepted, + msecs_to_jiffies(NOTIFICATION_TIMEOUT_MS)) == 0) { + if (retries-- == 0) { + err = -ETIMEDOUT; + goto end; + } + + err = snd_dice_transaction_reinit(dice); + if (err < 0) + goto end; + + msleep(500); /* arbitrary */ + goto retry; + } +end: + return err; +} + +int snd_dice_transaction_get_clock_source(struct snd_dice *dice, + unsigned int *source) +{ + __be32 info; + int err; + + err = get_clock_info(dice, &info); + if (err >= 0) + *source = be32_to_cpu(info) & CLOCK_SOURCE_MASK; + + return err; +} + +int snd_dice_transaction_get_rate(struct snd_dice *dice, unsigned int *rate) +{ + __be32 info; + unsigned int index; + int err; + + err = get_clock_info(dice, &info); + if (err < 0) + goto end; + + index = (be32_to_cpu(info) & CLOCK_RATE_MASK) >> CLOCK_RATE_SHIFT; + if (index >= SND_DICE_RATES_COUNT) { + err = -ENOSYS; + goto end; + } + + *rate = snd_dice_rates[index]; +end: + return err; +} +int snd_dice_transaction_set_rate(struct snd_dice *dice, unsigned int rate) +{ + return set_clock_info(dice, rate, UINT_MAX); +} + +int snd_dice_transaction_set_enable(struct snd_dice *dice) +{ + __be32 value; + int err = 0; + + if (dice->global_enabled) + goto end; + + value = cpu_to_be32(1); + err = snd_fw_transaction(dice->unit, TCODE_WRITE_QUADLET_REQUEST, + get_subaddr(dice, SND_DICE_ADDR_TYPE_GLOBAL, + GLOBAL_ENABLE), + &value, 4, + FW_FIXED_GENERATION | dice->owner_generation); + if (err < 0) + goto end; + + dice->global_enabled = true; +end: + return err; +} + +void snd_dice_transaction_clear_enable(struct snd_dice *dice) +{ + __be32 value; + + value = 0; + snd_fw_transaction(dice->unit, TCODE_WRITE_QUADLET_REQUEST, + get_subaddr(dice, SND_DICE_ADDR_TYPE_GLOBAL, + GLOBAL_ENABLE), + &value, 4, FW_QUIET | + FW_FIXED_GENERATION | dice->owner_generation); + + dice->global_enabled = false; +} + +static void dice_notification(struct fw_card *card, struct fw_request *request, + int tcode, int destination, int source, + int generation, unsigned long long offset, + void *data, size_t length, void *callback_data) +{ + struct snd_dice *dice = callback_data; + u32 bits; + unsigned long flags; + + if (tcode != TCODE_WRITE_QUADLET_REQUEST) { + fw_send_response(card, request, RCODE_TYPE_ERROR); + return; + } + if ((offset & 3) != 0) { + fw_send_response(card, request, RCODE_ADDRESS_ERROR); + return; + } + + bits = be32_to_cpup(data); + + spin_lock_irqsave(&dice->lock, flags); + dice->notification_bits |= bits; + spin_unlock_irqrestore(&dice->lock, flags); + + fw_send_response(card, request, RCODE_COMPLETE); + + if (bits & NOTIFY_CLOCK_ACCEPTED) + complete(&dice->clock_accepted); + wake_up(&dice->hwdep_wait); +} + +static int register_notification_address(struct snd_dice *dice, bool retry) +{ + struct fw_device *device = fw_parent_device(dice->unit); + __be64 *buffer; + unsigned int retries; + int err; + + retries = (retry) ? 3 : 0; + + buffer = kmalloc(2 * 8, GFP_KERNEL); + if (!buffer) + return -ENOMEM; + + for (;;) { + buffer[0] = cpu_to_be64(OWNER_NO_OWNER); + buffer[1] = cpu_to_be64( + ((u64)device->card->node_id << OWNER_NODE_SHIFT) | + dice->notification_handler.offset); + + dice->owner_generation = device->generation; + smp_rmb(); /* node_id vs. generation */ + err = snd_fw_transaction(dice->unit, TCODE_LOCK_COMPARE_SWAP, + get_subaddr(dice, + SND_DICE_ADDR_TYPE_GLOBAL, + GLOBAL_OWNER), + buffer, 2 * 8, + FW_FIXED_GENERATION | + dice->owner_generation); + if (err == 0) { + /* success */ + if (buffer[0] == cpu_to_be64(OWNER_NO_OWNER)) + break; + /* The address seems to be already registered. */ + if (buffer[0] == buffer[1]) + break; + + dev_err(&dice->unit->device, + "device is already in use\n"); + err = -EBUSY; + } + if (err != -EAGAIN || retries-- > 0) + break; + + msleep(20); + } + + kfree(buffer); + + if (err < 0) + dice->owner_generation = -1; + + return err; +} + +static void unregister_notification_address(struct snd_dice *dice) +{ + struct fw_device *device = fw_parent_device(dice->unit); + __be64 *buffer; + + buffer = kmalloc(2 * 8, GFP_KERNEL); + if (buffer == NULL) + return; + + buffer[0] = cpu_to_be64( + ((u64)device->card->node_id << OWNER_NODE_SHIFT) | + dice->notification_handler.offset); + buffer[1] = cpu_to_be64(OWNER_NO_OWNER); + snd_fw_transaction(dice->unit, TCODE_LOCK_COMPARE_SWAP, + get_subaddr(dice, SND_DICE_ADDR_TYPE_GLOBAL, + GLOBAL_OWNER), + buffer, 2 * 8, FW_QUIET | + FW_FIXED_GENERATION | dice->owner_generation); + + kfree(buffer); + + dice->owner_generation = -1; +} + +void snd_dice_transaction_destroy(struct snd_dice *dice) +{ + struct fw_address_handler *handler = &dice->notification_handler; + + if (handler->callback_data == NULL) + return; + + unregister_notification_address(dice); + + fw_core_remove_address_handler(handler); + handler->callback_data = NULL; +} + +int snd_dice_transaction_reinit(struct snd_dice *dice) +{ + struct fw_address_handler *handler = &dice->notification_handler; + + if (handler->callback_data == NULL) + return -EINVAL; + + return register_notification_address(dice, false); +} + +int snd_dice_transaction_init(struct snd_dice *dice) +{ + struct fw_address_handler *handler = &dice->notification_handler; + __be32 *pointers; + int err; + + /* Use the same way which dice_interface_check() does. */ + pointers = kmalloc(sizeof(__be32) * 10, GFP_KERNEL); + if (pointers == NULL) + return -ENOMEM; + + /* Get offsets for sub-addresses */ + err = snd_fw_transaction(dice->unit, TCODE_READ_BLOCK_REQUEST, + DICE_PRIVATE_SPACE, + pointers, sizeof(__be32) * 10, 0); + if (err < 0) + goto end; + + /* Allocation callback in address space over host controller */ + handler->length = 4; + handler->address_callback = dice_notification; + handler->callback_data = dice; + err = fw_core_add_address_handler(handler, &fw_high_memory_region); + if (err < 0) { + handler->callback_data = NULL; + goto end; + } + + /* Register the address space */ + err = register_notification_address(dice, true); + if (err < 0) { + fw_core_remove_address_handler(handler); + handler->callback_data = NULL; + goto end; + } + + dice->global_offset = be32_to_cpu(pointers[0]) * 4; + dice->tx_offset = be32_to_cpu(pointers[2]) * 4; + dice->rx_offset = be32_to_cpu(pointers[4]) * 4; + dice->sync_offset = be32_to_cpu(pointers[6]) * 4; + dice->rsrv_offset = be32_to_cpu(pointers[8]) * 4; + + /* Set up later. */ + if (be32_to_cpu(pointers[1]) * 4 >= GLOBAL_CLOCK_CAPABILITIES + 4) + dice->clock_caps = 1; +end: + kfree(pointers); + return err; +} diff --git a/sound/firewire/dice/dice.c b/sound/firewire/dice/dice.c new file mode 100644 index 000000000000..70a111d7f428 --- /dev/null +++ b/sound/firewire/dice/dice.c @@ -0,0 +1,367 @@ +/* + * TC Applied Technologies Digital Interface Communications Engine driver + * + * Copyright (c) Clemens Ladisch <clemens@ladisch.de> + * Licensed under the terms of the GNU General Public License, version 2. + */ + +#include "dice.h" + +MODULE_DESCRIPTION("DICE driver"); +MODULE_AUTHOR("Clemens Ladisch <clemens@ladisch.de>"); +MODULE_LICENSE("GPL v2"); + +#define OUI_WEISS 0x001c6a + +#define DICE_CATEGORY_ID 0x04 +#define WEISS_CATEGORY_ID 0x00 + +static int dice_interface_check(struct fw_unit *unit) +{ + static const int min_values[10] = { + 10, 0x64 / 4, + 10, 0x18 / 4, + 10, 0x18 / 4, + 0, 0, + 0, 0, + }; + struct fw_device *device = fw_parent_device(unit); + struct fw_csr_iterator it; + int key, val, vendor = -1, model = -1, err; + unsigned int category, i; + __be32 *pointers, value; + __be32 version; + + pointers = kmalloc_array(ARRAY_SIZE(min_values), sizeof(__be32), + GFP_KERNEL); + if (pointers == NULL) + return -ENOMEM; + + /* + * Check that GUID and unit directory are constructed according to DICE + * rules, i.e., that the specifier ID is the GUID's OUI, and that the + * GUID chip ID consists of the 8-bit category ID, the 10-bit product + * ID, and a 22-bit serial number. + */ + fw_csr_iterator_init(&it, unit->directory); + while (fw_csr_iterator_next(&it, &key, &val)) { + switch (key) { + case CSR_SPECIFIER_ID: + vendor = val; + break; + case CSR_MODEL: + model = val; + break; + } + } + if (vendor == OUI_WEISS) + category = WEISS_CATEGORY_ID; + else + category = DICE_CATEGORY_ID; + if (device->config_rom[3] != ((vendor << 8) | category) || + device->config_rom[4] >> 22 != model) { + err = -ENODEV; + goto end; + } + + /* + * Check that the sub address spaces exist and are located inside the + * private address space. The minimum values are chosen so that all + * minimally required registers are included. + */ + err = snd_fw_transaction(unit, TCODE_READ_BLOCK_REQUEST, + DICE_PRIVATE_SPACE, pointers, + sizeof(__be32) * ARRAY_SIZE(min_values), 0); + if (err < 0) { + err = -ENODEV; + goto end; + } + for (i = 0; i < ARRAY_SIZE(min_values); ++i) { + value = be32_to_cpu(pointers[i]); + if (value < min_values[i] || value >= 0x40000) { + err = -ENODEV; + goto end; + } + } + + /* + * Check that the implemented DICE driver specification major version + * number matches. + */ + err = snd_fw_transaction(unit, TCODE_READ_QUADLET_REQUEST, + DICE_PRIVATE_SPACE + + be32_to_cpu(pointers[0]) * 4 + GLOBAL_VERSION, + &version, 4, 0); + if (err < 0) { + err = -ENODEV; + goto end; + } + if ((version & cpu_to_be32(0xff000000)) != cpu_to_be32(0x01000000)) { + dev_err(&unit->device, + "unknown DICE version: 0x%08x\n", be32_to_cpu(version)); + err = -ENODEV; + goto end; + } +end: + return err; +} + +static int highest_supported_mode_rate(struct snd_dice *dice, + unsigned int mode, unsigned int *rate) +{ + unsigned int i, m; + + for (i = ARRAY_SIZE(snd_dice_rates); i > 0; i--) { + *rate = snd_dice_rates[i - 1]; + if (snd_dice_stream_get_rate_mode(dice, *rate, &m) < 0) + continue; + if (mode == m) + break; + } + if (i == 0) + return -EINVAL; + + return 0; +} + +static int dice_read_mode_params(struct snd_dice *dice, unsigned int mode) +{ + __be32 values[2]; + unsigned int rate; + int err; + + if (highest_supported_mode_rate(dice, mode, &rate) < 0) { + dice->tx_channels[mode] = 0; + dice->tx_midi_ports[mode] = 0; + dice->rx_channels[mode] = 0; + dice->rx_midi_ports[mode] = 0; + return 0; + } + + err = snd_dice_transaction_set_rate(dice, rate); + if (err < 0) + return err; + + err = snd_dice_transaction_read_tx(dice, TX_NUMBER_AUDIO, + values, sizeof(values)); + if (err < 0) + return err; + + dice->tx_channels[mode] = be32_to_cpu(values[0]); + dice->tx_midi_ports[mode] = be32_to_cpu(values[1]); + + err = snd_dice_transaction_read_rx(dice, RX_NUMBER_AUDIO, + values, sizeof(values)); + if (err < 0) + return err; + + dice->rx_channels[mode] = be32_to_cpu(values[0]); + dice->rx_midi_ports[mode] = be32_to_cpu(values[1]); + + return 0; +} + +static int dice_read_params(struct snd_dice *dice) +{ + __be32 value; + int mode, err; + + /* some very old firmwares don't tell about their clock support */ + if (dice->clock_caps > 0) { + err = snd_dice_transaction_read_global(dice, + GLOBAL_CLOCK_CAPABILITIES, + &value, 4); + if (err < 0) + return err; + dice->clock_caps = be32_to_cpu(value); + } else { + /* this should be supported by any device */ + dice->clock_caps = CLOCK_CAP_RATE_44100 | + CLOCK_CAP_RATE_48000 | + CLOCK_CAP_SOURCE_ARX1 | + CLOCK_CAP_SOURCE_INTERNAL; + } + + for (mode = 2; mode >= 0; --mode) { + err = dice_read_mode_params(dice, mode); + if (err < 0) + return err; + } + + return 0; +} + +static void dice_card_strings(struct snd_dice *dice) +{ + struct snd_card *card = dice->card; + struct fw_device *dev = fw_parent_device(dice->unit); + char vendor[32], model[32]; + unsigned int i; + int err; + + strcpy(card->driver, "DICE"); + + strcpy(card->shortname, "DICE"); + BUILD_BUG_ON(NICK_NAME_SIZE < sizeof(card->shortname)); + err = snd_dice_transaction_read_global(dice, GLOBAL_NICK_NAME, + card->shortname, + sizeof(card->shortname)); + if (err >= 0) { + /* DICE strings are returned in "always-wrong" endianness */ + BUILD_BUG_ON(sizeof(card->shortname) % 4 != 0); + for (i = 0; i < sizeof(card->shortname); i += 4) + swab32s((u32 *)&card->shortname[i]); + card->shortname[sizeof(card->shortname) - 1] = '\0'; + } + + strcpy(vendor, "?"); + fw_csr_string(dev->config_rom + 5, CSR_VENDOR, vendor, sizeof(vendor)); + strcpy(model, "?"); + fw_csr_string(dice->unit->directory, CSR_MODEL, model, sizeof(model)); + snprintf(card->longname, sizeof(card->longname), + "%s %s (serial %u) at %s, S%d", + vendor, model, dev->config_rom[4] & 0x3fffff, + dev_name(&dice->unit->device), 100 << dev->max_speed); + + strcpy(card->mixername, "DICE"); +} + +/* + * This module releases the FireWire unit data after all ALSA character devices + * are released by applications. This is for releasing stream data or finishing + * transactions safely. Thus at returning from .remove(), this module still keep + * references for the unit. + */ +static void dice_card_free(struct snd_card *card) +{ + struct snd_dice *dice = card->private_data; + + snd_dice_stream_destroy_duplex(dice); + snd_dice_transaction_destroy(dice); + fw_unit_put(dice->unit); + + mutex_destroy(&dice->mutex); +} + +static int dice_probe(struct fw_unit *unit, const struct ieee1394_device_id *id) +{ + struct snd_card *card; + struct snd_dice *dice; + int err; + + err = dice_interface_check(unit); + if (err < 0) + goto end; + + err = snd_card_new(&unit->device, -1, NULL, THIS_MODULE, + sizeof(*dice), &card); + if (err < 0) + goto end; + + dice = card->private_data; + dice->card = card; + dice->unit = fw_unit_get(unit); + card->private_free = dice_card_free; + + spin_lock_init(&dice->lock); + mutex_init(&dice->mutex); + init_completion(&dice->clock_accepted); + init_waitqueue_head(&dice->hwdep_wait); + + err = snd_dice_transaction_init(dice); + if (err < 0) + goto error; + + err = dice_read_params(dice); + if (err < 0) + goto error; + + dice_card_strings(dice); + + err = snd_dice_create_pcm(dice); + if (err < 0) + goto error; + + err = snd_dice_create_hwdep(dice); + if (err < 0) + goto error; + + snd_dice_create_proc(dice); + + err = snd_dice_create_midi(dice); + if (err < 0) + goto error; + + err = snd_dice_stream_init_duplex(dice); + if (err < 0) + goto error; + + err = snd_card_register(card); + if (err < 0) { + snd_dice_stream_destroy_duplex(dice); + goto error; + } + + dev_set_drvdata(&unit->device, dice); +end: + return err; +error: + snd_card_free(card); + return err; +} + +static void dice_remove(struct fw_unit *unit) +{ + struct snd_dice *dice = dev_get_drvdata(&unit->device); + + /* No need to wait for releasing card object in this context. */ + snd_card_free_when_closed(dice->card); +} + +static void dice_bus_reset(struct fw_unit *unit) +{ + struct snd_dice *dice = dev_get_drvdata(&unit->device); + + /* The handler address register becomes initialized. */ + snd_dice_transaction_reinit(dice); + + mutex_lock(&dice->mutex); + snd_dice_stream_update_duplex(dice); + mutex_unlock(&dice->mutex); +} + +#define DICE_INTERFACE 0x000001 + +static const struct ieee1394_device_id dice_id_table[] = { + { + .match_flags = IEEE1394_MATCH_VERSION, + .version = DICE_INTERFACE, + }, + { } +}; +MODULE_DEVICE_TABLE(ieee1394, dice_id_table); + +static struct fw_driver dice_driver = { + .driver = { + .owner = THIS_MODULE, + .name = KBUILD_MODNAME, + .bus = &fw_bus_type, + }, + .probe = dice_probe, + .update = dice_bus_reset, + .remove = dice_remove, + .id_table = dice_id_table, +}; + +static int __init alsa_dice_init(void) +{ + return driver_register(&dice_driver.driver); +} + +static void __exit alsa_dice_exit(void) +{ + driver_unregister(&dice_driver.driver); +} + +module_init(alsa_dice_init); +module_exit(alsa_dice_exit); diff --git a/sound/firewire/dice/dice.h b/sound/firewire/dice/dice.h new file mode 100644 index 000000000000..ecf5dc862235 --- /dev/null +++ b/sound/firewire/dice/dice.h @@ -0,0 +1,189 @@ +/* + * dice.h - a part of driver for Dice based devices + * + * Copyright (c) Clemens Ladisch + * Copyright (c) 2014 Takashi Sakamoto + * + * Licensed under the terms of the GNU General Public License, version 2. + */ + +#ifndef SOUND_DICE_H_INCLUDED +#define SOUND_DICE_H_INCLUDED + +#include <linux/compat.h> +#include <linux/completion.h> +#include <linux/delay.h> +#include <linux/device.h> +#include <linux/firewire.h> +#include <linux/firewire-constants.h> +#include <linux/jiffies.h> +#include <linux/module.h> +#include <linux/mod_devicetable.h> +#include <linux/mutex.h> +#include <linux/slab.h> +#include <linux/spinlock.h> +#include <linux/wait.h> + +#include <sound/control.h> +#include <sound/core.h> +#include <sound/firewire.h> +#include <sound/hwdep.h> +#include <sound/info.h> +#include <sound/initval.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/rawmidi.h> + +#include "../amdtp.h" +#include "../iso-resources.h" +#include "../lib.h" +#include "dice-interface.h" + +struct snd_dice { + struct snd_card *card; + struct fw_unit *unit; + spinlock_t lock; + struct mutex mutex; + + /* Offsets for sub-addresses */ + unsigned int global_offset; + unsigned int rx_offset; + unsigned int tx_offset; + unsigned int sync_offset; + unsigned int rsrv_offset; + + unsigned int clock_caps; + unsigned int tx_channels[3]; + unsigned int rx_channels[3]; + unsigned int tx_midi_ports[3]; + unsigned int rx_midi_ports[3]; + + struct fw_address_handler notification_handler; + int owner_generation; + u32 notification_bits; + + /* For uapi */ + int dev_lock_count; /* > 0 driver, < 0 userspace */ + bool dev_lock_changed; + wait_queue_head_t hwdep_wait; + + /* For streaming */ + struct fw_iso_resources tx_resources; + struct fw_iso_resources rx_resources; + struct amdtp_stream tx_stream; + struct amdtp_stream rx_stream; + bool global_enabled; + struct completion clock_accepted; + unsigned int substreams_counter; +}; + +enum snd_dice_addr_type { + SND_DICE_ADDR_TYPE_PRIVATE, + SND_DICE_ADDR_TYPE_GLOBAL, + SND_DICE_ADDR_TYPE_TX, + SND_DICE_ADDR_TYPE_RX, + SND_DICE_ADDR_TYPE_SYNC, + SND_DICE_ADDR_TYPE_RSRV, +}; + +int snd_dice_transaction_write(struct snd_dice *dice, + enum snd_dice_addr_type type, + unsigned int offset, + void *buf, unsigned int len); +int snd_dice_transaction_read(struct snd_dice *dice, + enum snd_dice_addr_type type, unsigned int offset, + void *buf, unsigned int len); + +static inline int snd_dice_transaction_write_global(struct snd_dice *dice, + unsigned int offset, + void *buf, unsigned int len) +{ + return snd_dice_transaction_write(dice, + SND_DICE_ADDR_TYPE_GLOBAL, offset, + buf, len); +} +static inline int snd_dice_transaction_read_global(struct snd_dice *dice, + unsigned int offset, + void *buf, unsigned int len) +{ + return snd_dice_transaction_read(dice, + SND_DICE_ADDR_TYPE_GLOBAL, offset, + buf, len); +} +static inline int snd_dice_transaction_write_tx(struct snd_dice *dice, + unsigned int offset, + void *buf, unsigned int len) +{ + return snd_dice_transaction_write(dice, SND_DICE_ADDR_TYPE_TX, offset, + buf, len); +} +static inline int snd_dice_transaction_read_tx(struct snd_dice *dice, + unsigned int offset, + void *buf, unsigned int len) +{ + return snd_dice_transaction_read(dice, SND_DICE_ADDR_TYPE_TX, offset, + buf, len); +} +static inline int snd_dice_transaction_write_rx(struct snd_dice *dice, + unsigned int offset, + void *buf, unsigned int len) +{ + return snd_dice_transaction_write(dice, SND_DICE_ADDR_TYPE_RX, offset, + buf, len); +} +static inline int snd_dice_transaction_read_rx(struct snd_dice *dice, + unsigned int offset, + void *buf, unsigned int len) +{ + return snd_dice_transaction_read(dice, SND_DICE_ADDR_TYPE_RX, offset, + buf, len); +} +static inline int snd_dice_transaction_write_sync(struct snd_dice *dice, + unsigned int offset, + void *buf, unsigned int len) +{ + return snd_dice_transaction_write(dice, SND_DICE_ADDR_TYPE_SYNC, offset, + buf, len); +} +static inline int snd_dice_transaction_read_sync(struct snd_dice *dice, + unsigned int offset, + void *buf, unsigned int len) +{ + return snd_dice_transaction_read(dice, SND_DICE_ADDR_TYPE_SYNC, offset, + buf, len); +} + +int snd_dice_transaction_get_clock_source(struct snd_dice *dice, + unsigned int *source); +int snd_dice_transaction_set_rate(struct snd_dice *dice, unsigned int rate); +int snd_dice_transaction_get_rate(struct snd_dice *dice, unsigned int *rate); +int snd_dice_transaction_set_enable(struct snd_dice *dice); +void snd_dice_transaction_clear_enable(struct snd_dice *dice); +int snd_dice_transaction_init(struct snd_dice *dice); +int snd_dice_transaction_reinit(struct snd_dice *dice); +void snd_dice_transaction_destroy(struct snd_dice *dice); + +#define SND_DICE_RATES_COUNT 7 +extern const unsigned int snd_dice_rates[SND_DICE_RATES_COUNT]; + +int snd_dice_stream_get_rate_mode(struct snd_dice *dice, + unsigned int rate, unsigned int *mode); + +int snd_dice_stream_start_duplex(struct snd_dice *dice, unsigned int rate); +void snd_dice_stream_stop_duplex(struct snd_dice *dice); +int snd_dice_stream_init_duplex(struct snd_dice *dice); +void snd_dice_stream_destroy_duplex(struct snd_dice *dice); +void snd_dice_stream_update_duplex(struct snd_dice *dice); + +int snd_dice_stream_lock_try(struct snd_dice *dice); +void snd_dice_stream_lock_release(struct snd_dice *dice); + +int snd_dice_create_pcm(struct snd_dice *dice); + +int snd_dice_create_hwdep(struct snd_dice *dice); + +void snd_dice_create_proc(struct snd_dice *dice); + +int snd_dice_create_midi(struct snd_dice *dice); + +#endif diff --git a/sound/firewire/fireworks/fireworks.c b/sound/firewire/fireworks/fireworks.c index 3e2ed8e82cbc..2682e7e3e5c9 100644 --- a/sound/firewire/fireworks/fireworks.c +++ b/sound/firewire/fireworks/fireworks.c @@ -173,11 +173,23 @@ end: return err; } +/* + * This module releases the FireWire unit data after all ALSA character devices + * are released by applications. This is for releasing stream data or finishing + * transactions safely. Thus at returning from .remove(), this module still keep + * references for the unit. + */ static void efw_card_free(struct snd_card *card) { struct snd_efw *efw = card->private_data; + snd_efw_stream_destroy_duplex(efw); + snd_efw_transaction_remove_instance(efw); + fw_unit_put(efw->unit); + + kfree(efw->resp_buf); + if (efw->card_index >= 0) { mutex_lock(&devices_mutex); clear_bit(efw->card_index, devices_used); @@ -185,7 +197,6 @@ efw_card_free(struct snd_card *card) } mutex_destroy(&efw->mutex); - kfree(efw->resp_buf); } static int @@ -218,7 +229,7 @@ efw_probe(struct fw_unit *unit, card->private_free = efw_card_free; efw->card = card; - efw->unit = unit; + efw->unit = fw_unit_get(unit); mutex_init(&efw->mutex); spin_lock_init(&efw->lock); init_waitqueue_head(&efw->hwdep_wait); @@ -289,10 +300,7 @@ static void efw_remove(struct fw_unit *unit) { struct snd_efw *efw = dev_get_drvdata(&unit->device); - snd_efw_stream_destroy_duplex(efw); - snd_efw_transaction_remove_instance(efw); - - snd_card_disconnect(efw->card); + /* No need to wait for releasing card object in this context. */ snd_card_free_when_closed(efw->card); } diff --git a/sound/firewire/fireworks/fireworks_stream.c b/sound/firewire/fireworks/fireworks_stream.c index b985fc5ebdc6..c55db1bddc80 100644 --- a/sound/firewire/fireworks/fireworks_stream.c +++ b/sound/firewire/fireworks/fireworks_stream.c @@ -100,17 +100,22 @@ end: return err; } +/* + * This function should be called before starting the stream or after stopping + * the streams. + */ static void destroy_stream(struct snd_efw *efw, struct amdtp_stream *stream) { - stop_stream(efw, stream); - - amdtp_stream_destroy(stream); + struct cmp_connection *conn; if (stream == &efw->tx_stream) - cmp_connection_destroy(&efw->out_conn); + conn = &efw->out_conn; else - cmp_connection_destroy(&efw->in_conn); + conn = &efw->in_conn; + + amdtp_stream_destroy(stream); + cmp_connection_destroy(&efw->out_conn); } static int @@ -179,11 +184,6 @@ int snd_efw_stream_init_duplex(struct snd_efw *efw) destroy_stream(efw, &efw->tx_stream); goto end; } - /* - * Fireworks ignores MIDI messages in more than first 8 data - * blocks of an received AMDTP packet. - */ - efw->rx_stream.rx_blocks_for_midi = 8; /* set IEC61883 compliant mode (actually not fully compliant...) */ err = snd_efw_command_set_tx_mode(efw, SND_EFW_TRANSPORT_MODE_IEC61883); @@ -324,12 +324,8 @@ void snd_efw_stream_update_duplex(struct snd_efw *efw) void snd_efw_stream_destroy_duplex(struct snd_efw *efw) { - mutex_lock(&efw->mutex); - destroy_stream(efw, &efw->rx_stream); destroy_stream(efw, &efw->tx_stream); - - mutex_unlock(&efw->mutex); } void snd_efw_stream_lock_changed(struct snd_efw *efw) diff --git a/sound/firewire/fireworks/fireworks_transaction.c b/sound/firewire/fireworks/fireworks_transaction.c index 255dabc6fc33..2a85e4209f0b 100644 --- a/sound/firewire/fireworks/fireworks_transaction.c +++ b/sound/firewire/fireworks/fireworks_transaction.c @@ -124,7 +124,7 @@ copy_resp_to_buf(struct snd_efw *efw, void *data, size_t length, int *rcode) spin_lock_irq(&efw->lock); t = (struct snd_efw_transaction *)data; - length = min_t(size_t, t->length * sizeof(t->length), length); + length = min_t(size_t, be32_to_cpu(t->length) * sizeof(u32), length); if (efw->push_ptr < efw->pull_ptr) capacity = (unsigned int)(efw->pull_ptr - efw->push_ptr); diff --git a/sound/firewire/isight.c b/sound/firewire/isight.c index 7ac94439e758..48d6dca471c6 100644 --- a/sound/firewire/isight.c +++ b/sound/firewire/isight.c @@ -131,14 +131,8 @@ static void isight_samples(struct isight *isight, static void isight_pcm_abort(struct isight *isight) { - unsigned long flags; - - if (ACCESS_ONCE(isight->pcm_active)) { - snd_pcm_stream_lock_irqsave(isight->pcm, flags); - if (snd_pcm_running(isight->pcm)) - snd_pcm_stop(isight->pcm, SNDRV_PCM_STATE_XRUN); - snd_pcm_stream_unlock_irqrestore(isight->pcm, flags); - } + if (ACCESS_ONCE(isight->pcm_active)) + snd_pcm_stop_xrun(isight->pcm); } static void isight_dropped_samples(struct isight *isight, unsigned int total) diff --git a/sound/firewire/iso-resources.c b/sound/firewire/iso-resources.c index 5f17b77ee152..f0e4d502d604 100644 --- a/sound/firewire/iso-resources.c +++ b/sound/firewire/iso-resources.c @@ -26,7 +26,7 @@ int fw_iso_resources_init(struct fw_iso_resources *r, struct fw_unit *unit) { r->channels_mask = ~0uLL; - r->unit = fw_unit_get(unit); + r->unit = unit; mutex_init(&r->mutex); r->allocated = false; @@ -42,7 +42,6 @@ void fw_iso_resources_destroy(struct fw_iso_resources *r) { WARN_ON(r->allocated); mutex_destroy(&r->mutex); - fw_unit_put(r->unit); } EXPORT_SYMBOL(fw_iso_resources_destroy); diff --git a/sound/firewire/oxfw/Makefile b/sound/firewire/oxfw/Makefile new file mode 100644 index 000000000000..a926850864f6 --- /dev/null +++ b/sound/firewire/oxfw/Makefile @@ -0,0 +1,3 @@ +snd-oxfw-objs := oxfw-command.o oxfw-stream.o oxfw-control.o oxfw-pcm.o \ + oxfw-proc.o oxfw-midi.o oxfw-hwdep.o oxfw.o +obj-m += snd-oxfw.o diff --git a/sound/firewire/oxfw/oxfw-command.c b/sound/firewire/oxfw/oxfw-command.c new file mode 100644 index 000000000000..12ef3253bc89 --- /dev/null +++ b/sound/firewire/oxfw/oxfw-command.c @@ -0,0 +1,153 @@ +/* + * oxfw_command.c - a part of driver for OXFW970/971 based devices + * + * Copyright (c) 2014 Takashi Sakamoto + * + * Licensed under the terms of the GNU General Public License, version 2. + */ + +#include "oxfw.h" + +int avc_stream_set_format(struct fw_unit *unit, enum avc_general_plug_dir dir, + unsigned int pid, u8 *format, unsigned int len) +{ + u8 *buf; + int err; + + buf = kmalloc(len + 10, GFP_KERNEL); + if (buf == NULL) + return -ENOMEM; + + buf[0] = 0x00; /* CONTROL */ + buf[1] = 0xff; /* UNIT */ + buf[2] = 0xbf; /* EXTENDED STREAM FORMAT INFORMATION */ + buf[3] = 0xc0; /* SINGLE subfunction */ + buf[4] = dir; /* Plug Direction */ + buf[5] = 0x00; /* UNIT */ + buf[6] = 0x00; /* PCR (Isochronous Plug) */ + buf[7] = 0xff & pid; /* Plug ID */ + buf[8] = 0xff; /* Padding */ + buf[9] = 0xff; /* Support status in response */ + memcpy(buf + 10, format, len); + + /* do transaction and check buf[1-8] are the same against command */ + err = fcp_avc_transaction(unit, buf, len + 10, buf, len + 10, + BIT(1) | BIT(2) | BIT(3) | BIT(4) | BIT(5) | + BIT(6) | BIT(7) | BIT(8)); + if ((err > 0) && (err < len + 10)) + err = -EIO; + else if (buf[0] == 0x08) /* NOT IMPLEMENTED */ + err = -ENOSYS; + else if (buf[0] == 0x0a) /* REJECTED */ + err = -EINVAL; + else + err = 0; + + kfree(buf); + + return err; +} + +int avc_stream_get_format(struct fw_unit *unit, + enum avc_general_plug_dir dir, unsigned int pid, + u8 *buf, unsigned int *len, unsigned int eid) +{ + unsigned int subfunc; + int err; + + if (eid == 0xff) + subfunc = 0xc0; /* SINGLE */ + else + subfunc = 0xc1; /* LIST */ + + buf[0] = 0x01; /* STATUS */ + buf[1] = 0xff; /* UNIT */ + buf[2] = 0xbf; /* EXTENDED STREAM FORMAT INFORMATION */ + buf[3] = subfunc; /* SINGLE or LIST */ + buf[4] = dir; /* Plug Direction */ + buf[5] = 0x00; /* Unit */ + buf[6] = 0x00; /* PCR (Isochronous Plug) */ + buf[7] = 0xff & pid; /* Plug ID */ + buf[8] = 0xff; /* Padding */ + buf[9] = 0xff; /* support status in response */ + buf[10] = 0xff & eid; /* entry ID for LIST subfunction */ + buf[11] = 0xff; /* padding */ + + /* do transaction and check buf[1-7] are the same against command */ + err = fcp_avc_transaction(unit, buf, 12, buf, *len, + BIT(1) | BIT(2) | BIT(3) | BIT(4) | BIT(5) | + BIT(6) | BIT(7)); + if ((err > 0) && (err < 10)) + err = -EIO; + else if (buf[0] == 0x08) /* NOT IMPLEMENTED */ + err = -ENOSYS; + else if (buf[0] == 0x0a) /* REJECTED */ + err = -EINVAL; + else if (buf[0] == 0x0b) /* IN TRANSITION */ + err = -EAGAIN; + /* LIST subfunction has entry ID */ + else if ((subfunc == 0xc1) && (buf[10] != eid)) + err = -EIO; + if (err < 0) + goto end; + + /* keep just stream format information */ + if (subfunc == 0xc0) { + memmove(buf, buf + 10, err - 10); + *len = err - 10; + } else { + memmove(buf, buf + 11, err - 11); + *len = err - 11; + } + + err = 0; +end: + return err; +} + +int avc_general_inquiry_sig_fmt(struct fw_unit *unit, unsigned int rate, + enum avc_general_plug_dir dir, + unsigned short pid) +{ + unsigned int sfc; + u8 *buf; + int err; + + for (sfc = 0; sfc < CIP_SFC_COUNT; sfc++) { + if (amdtp_rate_table[sfc] == rate) + break; + } + if (sfc == CIP_SFC_COUNT) + return -EINVAL; + + buf = kzalloc(8, GFP_KERNEL); + if (buf == NULL) + return -ENOMEM; + + buf[0] = 0x02; /* SPECIFIC INQUIRY */ + buf[1] = 0xff; /* UNIT */ + if (dir == AVC_GENERAL_PLUG_DIR_IN) + buf[2] = 0x19; /* INPUT PLUG SIGNAL FORMAT */ + else + buf[2] = 0x18; /* OUTPUT PLUG SIGNAL FORMAT */ + buf[3] = 0xff & pid; /* plug id */ + buf[4] = 0x90; /* EOH_1, Form_1, FMT. AM824 */ + buf[5] = 0x07 & sfc; /* FDF-hi. AM824, frequency */ + buf[6] = 0xff; /* FDF-mid. AM824, SYT hi (not used) */ + buf[7] = 0xff; /* FDF-low. AM824, SYT lo (not used) */ + + /* do transaction and check buf[1-5] are the same against command */ + err = fcp_avc_transaction(unit, buf, 8, buf, 8, + BIT(1) | BIT(2) | BIT(3) | BIT(4) | BIT(5)); + if ((err > 0) && (err < 8)) + err = -EIO; + else if (buf[0] == 0x08) /* NOT IMPLEMENTED */ + err = -ENOSYS; + if (err < 0) + goto end; + + err = 0; +end: + kfree(buf); + return err; +} diff --git a/sound/firewire/oxfw/oxfw-control.c b/sound/firewire/oxfw/oxfw-control.c new file mode 100644 index 000000000000..02a1cb90f20d --- /dev/null +++ b/sound/firewire/oxfw/oxfw-control.c @@ -0,0 +1,283 @@ +/* + * oxfw_stream.c - a part of driver for OXFW970/971 based devices + * + * Copyright (c) Clemens Ladisch <clemens@ladisch.de> + * Licensed under the terms of the GNU General Public License, version 2. + */ + +#include "oxfw.h" + +enum control_action { CTL_READ, CTL_WRITE }; +enum control_attribute { + CTL_MIN = 0x02, + CTL_MAX = 0x03, + CTL_CURRENT = 0x10, +}; + +static int oxfw_mute_command(struct snd_oxfw *oxfw, bool *value, + enum control_action action) +{ + u8 *buf; + u8 response_ok; + int err; + + buf = kmalloc(11, GFP_KERNEL); + if (!buf) + return -ENOMEM; + + if (action == CTL_READ) { + buf[0] = 0x01; /* AV/C, STATUS */ + response_ok = 0x0c; /* STABLE */ + } else { + buf[0] = 0x00; /* AV/C, CONTROL */ + response_ok = 0x09; /* ACCEPTED */ + } + buf[1] = 0x08; /* audio unit 0 */ + buf[2] = 0xb8; /* FUNCTION BLOCK */ + buf[3] = 0x81; /* function block type: feature */ + buf[4] = oxfw->device_info->mute_fb_id; /* function block ID */ + buf[5] = 0x10; /* control attribute: current */ + buf[6] = 0x02; /* selector length */ + buf[7] = 0x00; /* audio channel number */ + buf[8] = 0x01; /* control selector: mute */ + buf[9] = 0x01; /* control data length */ + if (action == CTL_READ) + buf[10] = 0xff; + else + buf[10] = *value ? 0x70 : 0x60; + + err = fcp_avc_transaction(oxfw->unit, buf, 11, buf, 11, 0x3fe); + if (err < 0) + goto error; + if (err < 11) { + dev_err(&oxfw->unit->device, "short FCP response\n"); + err = -EIO; + goto error; + } + if (buf[0] != response_ok) { + dev_err(&oxfw->unit->device, "mute command failed\n"); + err = -EIO; + goto error; + } + if (action == CTL_READ) + *value = buf[10] == 0x70; + + err = 0; + +error: + kfree(buf); + + return err; +} + +static int oxfw_volume_command(struct snd_oxfw *oxfw, s16 *value, + unsigned int channel, + enum control_attribute attribute, + enum control_action action) +{ + u8 *buf; + u8 response_ok; + int err; + + buf = kmalloc(12, GFP_KERNEL); + if (!buf) + return -ENOMEM; + + if (action == CTL_READ) { + buf[0] = 0x01; /* AV/C, STATUS */ + response_ok = 0x0c; /* STABLE */ + } else { + buf[0] = 0x00; /* AV/C, CONTROL */ + response_ok = 0x09; /* ACCEPTED */ + } + buf[1] = 0x08; /* audio unit 0 */ + buf[2] = 0xb8; /* FUNCTION BLOCK */ + buf[3] = 0x81; /* function block type: feature */ + buf[4] = oxfw->device_info->volume_fb_id; /* function block ID */ + buf[5] = attribute; /* control attribute */ + buf[6] = 0x02; /* selector length */ + buf[7] = channel; /* audio channel number */ + buf[8] = 0x02; /* control selector: volume */ + buf[9] = 0x02; /* control data length */ + if (action == CTL_READ) { + buf[10] = 0xff; + buf[11] = 0xff; + } else { + buf[10] = *value >> 8; + buf[11] = *value; + } + + err = fcp_avc_transaction(oxfw->unit, buf, 12, buf, 12, 0x3fe); + if (err < 0) + goto error; + if (err < 12) { + dev_err(&oxfw->unit->device, "short FCP response\n"); + err = -EIO; + goto error; + } + if (buf[0] != response_ok) { + dev_err(&oxfw->unit->device, "volume command failed\n"); + err = -EIO; + goto error; + } + if (action == CTL_READ) + *value = (buf[10] << 8) | buf[11]; + + err = 0; + +error: + kfree(buf); + + return err; +} + +static int oxfw_mute_get(struct snd_kcontrol *control, + struct snd_ctl_elem_value *value) +{ + struct snd_oxfw *oxfw = control->private_data; + + value->value.integer.value[0] = !oxfw->mute; + + return 0; +} + +static int oxfw_mute_put(struct snd_kcontrol *control, + struct snd_ctl_elem_value *value) +{ + struct snd_oxfw *oxfw = control->private_data; + bool mute; + int err; + + mute = !value->value.integer.value[0]; + + if (mute == oxfw->mute) + return 0; + + err = oxfw_mute_command(oxfw, &mute, CTL_WRITE); + if (err < 0) + return err; + oxfw->mute = mute; + + return 1; +} + +static int oxfw_volume_info(struct snd_kcontrol *control, + struct snd_ctl_elem_info *info) +{ + struct snd_oxfw *oxfw = control->private_data; + + info->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + info->count = oxfw->device_info->mixer_channels; + info->value.integer.min = oxfw->volume_min; + info->value.integer.max = oxfw->volume_max; + + return 0; +} + +static const u8 channel_map[6] = { 0, 1, 4, 5, 2, 3 }; + +static int oxfw_volume_get(struct snd_kcontrol *control, + struct snd_ctl_elem_value *value) +{ + struct snd_oxfw *oxfw = control->private_data; + unsigned int i; + + for (i = 0; i < oxfw->device_info->mixer_channels; ++i) + value->value.integer.value[channel_map[i]] = oxfw->volume[i]; + + return 0; +} + +static int oxfw_volume_put(struct snd_kcontrol *control, + struct snd_ctl_elem_value *value) +{ + struct snd_oxfw *oxfw = control->private_data; + unsigned int i, changed_channels; + bool equal_values = true; + s16 volume; + int err; + + for (i = 0; i < oxfw->device_info->mixer_channels; ++i) { + if (value->value.integer.value[i] < oxfw->volume_min || + value->value.integer.value[i] > oxfw->volume_max) + return -EINVAL; + if (value->value.integer.value[i] != + value->value.integer.value[0]) + equal_values = false; + } + + changed_channels = 0; + for (i = 0; i < oxfw->device_info->mixer_channels; ++i) + if (value->value.integer.value[channel_map[i]] != + oxfw->volume[i]) + changed_channels |= 1 << (i + 1); + + if (equal_values && changed_channels != 0) + changed_channels = 1 << 0; + + for (i = 0; i <= oxfw->device_info->mixer_channels; ++i) { + volume = value->value.integer.value[channel_map[i ? i - 1 : 0]]; + if (changed_channels & (1 << i)) { + err = oxfw_volume_command(oxfw, &volume, i, + CTL_CURRENT, CTL_WRITE); + if (err < 0) + return err; + } + if (i > 0) + oxfw->volume[i - 1] = volume; + } + + return changed_channels != 0; +} + +int snd_oxfw_create_mixer(struct snd_oxfw *oxfw) +{ + static const struct snd_kcontrol_new controls[] = { + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "PCM Playback Switch", + .info = snd_ctl_boolean_mono_info, + .get = oxfw_mute_get, + .put = oxfw_mute_put, + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "PCM Playback Volume", + .info = oxfw_volume_info, + .get = oxfw_volume_get, + .put = oxfw_volume_put, + }, + }; + unsigned int i, first_ch; + int err; + + err = oxfw_volume_command(oxfw, &oxfw->volume_min, + 0, CTL_MIN, CTL_READ); + if (err < 0) + return err; + err = oxfw_volume_command(oxfw, &oxfw->volume_max, + 0, CTL_MAX, CTL_READ); + if (err < 0) + return err; + + err = oxfw_mute_command(oxfw, &oxfw->mute, CTL_READ); + if (err < 0) + return err; + + first_ch = oxfw->device_info->mixer_channels == 1 ? 0 : 1; + for (i = 0; i < oxfw->device_info->mixer_channels; ++i) { + err = oxfw_volume_command(oxfw, &oxfw->volume[i], + first_ch + i, CTL_CURRENT, CTL_READ); + if (err < 0) + return err; + } + + for (i = 0; i < ARRAY_SIZE(controls); ++i) { + err = snd_ctl_add(oxfw->card, + snd_ctl_new1(&controls[i], oxfw)); + if (err < 0) + return err; + } + + return 0; +} diff --git a/sound/firewire/oxfw/oxfw-hwdep.c b/sound/firewire/oxfw/oxfw-hwdep.c new file mode 100644 index 000000000000..ff2687ad0460 --- /dev/null +++ b/sound/firewire/oxfw/oxfw-hwdep.c @@ -0,0 +1,190 @@ +/* + * oxfw_hwdep.c - a part of driver for OXFW970/971 based devices + * + * Copyright (c) 2014 Takashi Sakamoto + * + * Licensed under the terms of the GNU General Public License, version 2. + */ + +/* + * This codes give three functionality. + * + * 1.get firewire node information + * 2.get notification about starting/stopping stream + * 3.lock/unlock stream + */ + +#include "oxfw.h" + +static long hwdep_read(struct snd_hwdep *hwdep, char __user *buf, long count, + loff_t *offset) +{ + struct snd_oxfw *oxfw = hwdep->private_data; + DEFINE_WAIT(wait); + union snd_firewire_event event; + + spin_lock_irq(&oxfw->lock); + + while (!oxfw->dev_lock_changed) { + prepare_to_wait(&oxfw->hwdep_wait, &wait, TASK_INTERRUPTIBLE); + spin_unlock_irq(&oxfw->lock); + schedule(); + finish_wait(&oxfw->hwdep_wait, &wait); + if (signal_pending(current)) + return -ERESTARTSYS; + spin_lock_irq(&oxfw->lock); + } + + memset(&event, 0, sizeof(event)); + if (oxfw->dev_lock_changed) { + event.lock_status.type = SNDRV_FIREWIRE_EVENT_LOCK_STATUS; + event.lock_status.status = (oxfw->dev_lock_count > 0); + oxfw->dev_lock_changed = false; + + count = min_t(long, count, sizeof(event.lock_status)); + } + + spin_unlock_irq(&oxfw->lock); + + if (copy_to_user(buf, &event, count)) + return -EFAULT; + + return count; +} + +static unsigned int hwdep_poll(struct snd_hwdep *hwdep, struct file *file, + poll_table *wait) +{ + struct snd_oxfw *oxfw = hwdep->private_data; + unsigned int events; + + poll_wait(file, &oxfw->hwdep_wait, wait); + + spin_lock_irq(&oxfw->lock); + if (oxfw->dev_lock_changed) + events = POLLIN | POLLRDNORM; + else + events = 0; + spin_unlock_irq(&oxfw->lock); + + return events; +} + +static int hwdep_get_info(struct snd_oxfw *oxfw, void __user *arg) +{ + struct fw_device *dev = fw_parent_device(oxfw->unit); + struct snd_firewire_get_info info; + + memset(&info, 0, sizeof(info)); + info.type = SNDRV_FIREWIRE_TYPE_OXFW; + info.card = dev->card->index; + *(__be32 *)&info.guid[0] = cpu_to_be32(dev->config_rom[3]); + *(__be32 *)&info.guid[4] = cpu_to_be32(dev->config_rom[4]); + strlcpy(info.device_name, dev_name(&dev->device), + sizeof(info.device_name)); + + if (copy_to_user(arg, &info, sizeof(info))) + return -EFAULT; + + return 0; +} + +static int hwdep_lock(struct snd_oxfw *oxfw) +{ + int err; + + spin_lock_irq(&oxfw->lock); + + if (oxfw->dev_lock_count == 0) { + oxfw->dev_lock_count = -1; + err = 0; + } else { + err = -EBUSY; + } + + spin_unlock_irq(&oxfw->lock); + + return err; +} + +static int hwdep_unlock(struct snd_oxfw *oxfw) +{ + int err; + + spin_lock_irq(&oxfw->lock); + + if (oxfw->dev_lock_count == -1) { + oxfw->dev_lock_count = 0; + err = 0; + } else { + err = -EBADFD; + } + + spin_unlock_irq(&oxfw->lock); + + return err; +} + +static int hwdep_release(struct snd_hwdep *hwdep, struct file *file) +{ + struct snd_oxfw *oxfw = hwdep->private_data; + + spin_lock_irq(&oxfw->lock); + if (oxfw->dev_lock_count == -1) + oxfw->dev_lock_count = 0; + spin_unlock_irq(&oxfw->lock); + + return 0; +} + +static int hwdep_ioctl(struct snd_hwdep *hwdep, struct file *file, + unsigned int cmd, unsigned long arg) +{ + struct snd_oxfw *oxfw = hwdep->private_data; + + switch (cmd) { + case SNDRV_FIREWIRE_IOCTL_GET_INFO: + return hwdep_get_info(oxfw, (void __user *)arg); + case SNDRV_FIREWIRE_IOCTL_LOCK: + return hwdep_lock(oxfw); + case SNDRV_FIREWIRE_IOCTL_UNLOCK: + return hwdep_unlock(oxfw); + default: + return -ENOIOCTLCMD; + } +} + +#ifdef CONFIG_COMPAT +static int hwdep_compat_ioctl(struct snd_hwdep *hwdep, struct file *file, + unsigned int cmd, unsigned long arg) +{ + return hwdep_ioctl(hwdep, file, cmd, + (unsigned long)compat_ptr(arg)); +} +#else +#define hwdep_compat_ioctl NULL +#endif + +int snd_oxfw_create_hwdep(struct snd_oxfw *oxfw) +{ + static const struct snd_hwdep_ops hwdep_ops = { + .read = hwdep_read, + .release = hwdep_release, + .poll = hwdep_poll, + .ioctl = hwdep_ioctl, + .ioctl_compat = hwdep_compat_ioctl, + }; + struct snd_hwdep *hwdep; + int err; + + err = snd_hwdep_new(oxfw->card, oxfw->card->driver, 0, &hwdep); + if (err < 0) + goto end; + strcpy(hwdep->name, oxfw->card->driver); + hwdep->iface = SNDRV_HWDEP_IFACE_FW_OXFW; + hwdep->ops = hwdep_ops; + hwdep->private_data = oxfw; + hwdep->exclusive = true; +end: + return err; +} diff --git a/sound/firewire/oxfw/oxfw-midi.c b/sound/firewire/oxfw/oxfw-midi.c new file mode 100644 index 000000000000..540a30338516 --- /dev/null +++ b/sound/firewire/oxfw/oxfw-midi.c @@ -0,0 +1,207 @@ +/* + * oxfw_midi.c - a part of driver for OXFW970/971 based devices + * + * Copyright (c) 2014 Takashi Sakamoto + * + * Licensed under the terms of the GNU General Public License, version 2. + */ + +#include "oxfw.h" + +static int midi_capture_open(struct snd_rawmidi_substream *substream) +{ + struct snd_oxfw *oxfw = substream->rmidi->private_data; + int err; + + err = snd_oxfw_stream_lock_try(oxfw); + if (err < 0) + return err; + + mutex_lock(&oxfw->mutex); + + oxfw->capture_substreams++; + err = snd_oxfw_stream_start_simplex(oxfw, &oxfw->tx_stream, 0, 0); + + mutex_unlock(&oxfw->mutex); + + if (err < 0) + snd_oxfw_stream_lock_release(oxfw); + + return err; +} + +static int midi_playback_open(struct snd_rawmidi_substream *substream) +{ + struct snd_oxfw *oxfw = substream->rmidi->private_data; + int err; + + err = snd_oxfw_stream_lock_try(oxfw); + if (err < 0) + return err; + + mutex_lock(&oxfw->mutex); + + oxfw->playback_substreams++; + err = snd_oxfw_stream_start_simplex(oxfw, &oxfw->rx_stream, 0, 0); + + mutex_unlock(&oxfw->mutex); + + if (err < 0) + snd_oxfw_stream_lock_release(oxfw); + + return err; +} + +static int midi_capture_close(struct snd_rawmidi_substream *substream) +{ + struct snd_oxfw *oxfw = substream->rmidi->private_data; + + mutex_lock(&oxfw->mutex); + + oxfw->capture_substreams--; + snd_oxfw_stream_stop_simplex(oxfw, &oxfw->tx_stream); + + mutex_unlock(&oxfw->mutex); + + snd_oxfw_stream_lock_release(oxfw); + return 0; +} + +static int midi_playback_close(struct snd_rawmidi_substream *substream) +{ + struct snd_oxfw *oxfw = substream->rmidi->private_data; + + mutex_lock(&oxfw->mutex); + + oxfw->playback_substreams--; + snd_oxfw_stream_stop_simplex(oxfw, &oxfw->rx_stream); + + mutex_unlock(&oxfw->mutex); + + snd_oxfw_stream_lock_release(oxfw); + return 0; +} + +static void midi_capture_trigger(struct snd_rawmidi_substream *substrm, int up) +{ + struct snd_oxfw *oxfw = substrm->rmidi->private_data; + unsigned long flags; + + spin_lock_irqsave(&oxfw->lock, flags); + + if (up) + amdtp_stream_midi_trigger(&oxfw->tx_stream, + substrm->number, substrm); + else + amdtp_stream_midi_trigger(&oxfw->tx_stream, + substrm->number, NULL); + + spin_unlock_irqrestore(&oxfw->lock, flags); +} + +static void midi_playback_trigger(struct snd_rawmidi_substream *substrm, int up) +{ + struct snd_oxfw *oxfw = substrm->rmidi->private_data; + unsigned long flags; + + spin_lock_irqsave(&oxfw->lock, flags); + + if (up) + amdtp_stream_midi_trigger(&oxfw->rx_stream, + substrm->number, substrm); + else + amdtp_stream_midi_trigger(&oxfw->rx_stream, + substrm->number, NULL); + + spin_unlock_irqrestore(&oxfw->lock, flags); +} + +static struct snd_rawmidi_ops midi_capture_ops = { + .open = midi_capture_open, + .close = midi_capture_close, + .trigger = midi_capture_trigger, +}; + +static struct snd_rawmidi_ops midi_playback_ops = { + .open = midi_playback_open, + .close = midi_playback_close, + .trigger = midi_playback_trigger, +}; + +static void set_midi_substream_names(struct snd_oxfw *oxfw, + struct snd_rawmidi_str *str) +{ + struct snd_rawmidi_substream *subs; + + list_for_each_entry(subs, &str->substreams, list) { + snprintf(subs->name, sizeof(subs->name), + "%s MIDI %d", + oxfw->card->shortname, subs->number + 1); + } +} + +int snd_oxfw_create_midi(struct snd_oxfw *oxfw) +{ + struct snd_oxfw_stream_formation formation; + struct snd_rawmidi *rmidi; + struct snd_rawmidi_str *str; + u8 *format; + int i, err; + + /* If its stream has MIDI conformant data channel, add one MIDI port */ + for (i = 0; i < SND_OXFW_STREAM_FORMAT_ENTRIES; i++) { + format = oxfw->tx_stream_formats[i]; + if (format != NULL) { + err = snd_oxfw_stream_parse_format(format, &formation); + if (err >= 0 && formation.midi > 0) + oxfw->midi_input_ports = 1; + } + + format = oxfw->rx_stream_formats[i]; + if (format != NULL) { + err = snd_oxfw_stream_parse_format(format, &formation); + if (err >= 0 && formation.midi > 0) + oxfw->midi_output_ports = 1; + } + } + if ((oxfw->midi_input_ports == 0) && (oxfw->midi_output_ports == 0)) + return 0; + + /* create midi ports */ + err = snd_rawmidi_new(oxfw->card, oxfw->card->driver, 0, + oxfw->midi_output_ports, oxfw->midi_input_ports, + &rmidi); + if (err < 0) + return err; + + snprintf(rmidi->name, sizeof(rmidi->name), + "%s MIDI", oxfw->card->shortname); + rmidi->private_data = oxfw; + + if (oxfw->midi_input_ports > 0) { + rmidi->info_flags |= SNDRV_RAWMIDI_INFO_INPUT; + + snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT, + &midi_capture_ops); + + str = &rmidi->streams[SNDRV_RAWMIDI_STREAM_INPUT]; + + set_midi_substream_names(oxfw, str); + } + + if (oxfw->midi_output_ports > 0) { + rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT; + + snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, + &midi_playback_ops); + + str = &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT]; + + set_midi_substream_names(oxfw, str); + } + + if ((oxfw->midi_output_ports > 0) && (oxfw->midi_input_ports > 0)) + rmidi->info_flags |= SNDRV_RAWMIDI_INFO_DUPLEX; + + return 0; +} diff --git a/sound/firewire/oxfw/oxfw-pcm.c b/sound/firewire/oxfw/oxfw-pcm.c new file mode 100644 index 000000000000..67ade0775a5b --- /dev/null +++ b/sound/firewire/oxfw/oxfw-pcm.c @@ -0,0 +1,424 @@ +/* + * oxfw_pcm.c - a part of driver for OXFW970/971 based devices + * + * Copyright (c) Clemens Ladisch <clemens@ladisch.de> + * Licensed under the terms of the GNU General Public License, version 2. + */ + +#include "oxfw.h" + +static int hw_rule_rate(struct snd_pcm_hw_params *params, + struct snd_pcm_hw_rule *rule) +{ + u8 **formats = rule->private; + struct snd_interval *r = + hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE); + const struct snd_interval *c = + hw_param_interval_c(params, SNDRV_PCM_HW_PARAM_CHANNELS); + struct snd_interval t = { + .min = UINT_MAX, .max = 0, .integer = 1 + }; + struct snd_oxfw_stream_formation formation; + int i, err; + + for (i = 0; i < SND_OXFW_STREAM_FORMAT_ENTRIES; i++) { + if (formats[i] == NULL) + continue; + + err = snd_oxfw_stream_parse_format(formats[i], &formation); + if (err < 0) + continue; + if (!snd_interval_test(c, formation.pcm)) + continue; + + t.min = min(t.min, formation.rate); + t.max = max(t.max, formation.rate); + + } + return snd_interval_refine(r, &t); +} + +static int hw_rule_channels(struct snd_pcm_hw_params *params, + struct snd_pcm_hw_rule *rule) +{ + u8 **formats = rule->private; + struct snd_interval *c = + hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS); + const struct snd_interval *r = + hw_param_interval_c(params, SNDRV_PCM_HW_PARAM_RATE); + struct snd_oxfw_stream_formation formation; + int i, j, err; + unsigned int count, list[SND_OXFW_STREAM_FORMAT_ENTRIES] = {0}; + + count = 0; + for (i = 0; i < SND_OXFW_STREAM_FORMAT_ENTRIES; i++) { + if (formats[i] == NULL) + break; + + err = snd_oxfw_stream_parse_format(formats[i], &formation); + if (err < 0) + continue; + if (!snd_interval_test(r, formation.rate)) + continue; + if (list[count] == formation.pcm) + continue; + + for (j = 0; j < ARRAY_SIZE(list); j++) { + if (list[j] == formation.pcm) + break; + } + if (j == ARRAY_SIZE(list)) { + list[count] = formation.pcm; + if (++count == ARRAY_SIZE(list)) + break; + } + } + + return snd_interval_list(c, count, list, 0); +} + +static void limit_channels_and_rates(struct snd_pcm_hardware *hw, u8 **formats) +{ + struct snd_oxfw_stream_formation formation; + int i, err; + + hw->channels_min = UINT_MAX; + hw->channels_max = 0; + + hw->rate_min = UINT_MAX; + hw->rate_max = 0; + hw->rates = 0; + + for (i = 0; i < SND_OXFW_STREAM_FORMAT_ENTRIES; i++) { + if (formats[i] == NULL) + break; + + err = snd_oxfw_stream_parse_format(formats[i], &formation); + if (err < 0) + continue; + + hw->channels_min = min(hw->channels_min, formation.pcm); + hw->channels_max = max(hw->channels_max, formation.pcm); + + hw->rate_min = min(hw->rate_min, formation.rate); + hw->rate_max = max(hw->rate_max, formation.rate); + hw->rates |= snd_pcm_rate_to_rate_bit(formation.rate); + } +} + +static void limit_period_and_buffer(struct snd_pcm_hardware *hw) +{ + hw->periods_min = 2; /* SNDRV_PCM_INFO_BATCH */ + hw->periods_max = UINT_MAX; + + hw->period_bytes_min = 4 * hw->channels_max; /* bytes for a frame */ + + /* Just to prevent from allocating much pages. */ + hw->period_bytes_max = hw->period_bytes_min * 2048; + hw->buffer_bytes_max = hw->period_bytes_max * hw->periods_min; +} + +static int init_hw_params(struct snd_oxfw *oxfw, + struct snd_pcm_substream *substream) +{ + struct snd_pcm_runtime *runtime = substream->runtime; + u8 **formats; + struct amdtp_stream *stream; + int err; + + runtime->hw.info = SNDRV_PCM_INFO_BATCH | + SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_JOINT_DUPLEX | + SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_MMAP_VALID; + + if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) { + runtime->hw.formats = AMDTP_IN_PCM_FORMAT_BITS; + stream = &oxfw->tx_stream; + formats = oxfw->tx_stream_formats; + } else { + runtime->hw.formats = AMDTP_OUT_PCM_FORMAT_BITS; + stream = &oxfw->rx_stream; + formats = oxfw->rx_stream_formats; + } + + limit_channels_and_rates(&runtime->hw, formats); + limit_period_and_buffer(&runtime->hw); + + err = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, + hw_rule_channels, formats, + SNDRV_PCM_HW_PARAM_RATE, -1); + if (err < 0) + goto end; + + err = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, + hw_rule_rate, formats, + SNDRV_PCM_HW_PARAM_CHANNELS, -1); + if (err < 0) + goto end; + + err = amdtp_stream_add_pcm_hw_constraints(stream, runtime); +end: + return err; +} + +static int limit_to_current_params(struct snd_pcm_substream *substream) +{ + struct snd_oxfw *oxfw = substream->private_data; + struct snd_oxfw_stream_formation formation; + enum avc_general_plug_dir dir; + int err; + + if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) + dir = AVC_GENERAL_PLUG_DIR_OUT; + else + dir = AVC_GENERAL_PLUG_DIR_IN; + + err = snd_oxfw_stream_get_current_formation(oxfw, dir, &formation); + if (err < 0) + goto end; + + substream->runtime->hw.channels_min = formation.pcm; + substream->runtime->hw.channels_max = formation.pcm; + substream->runtime->hw.rate_min = formation.rate; + substream->runtime->hw.rate_max = formation.rate; +end: + return err; +} + +static int pcm_open(struct snd_pcm_substream *substream) +{ + struct snd_oxfw *oxfw = substream->private_data; + int err; + + err = snd_oxfw_stream_lock_try(oxfw); + if (err < 0) + goto end; + + err = init_hw_params(oxfw, substream); + if (err < 0) + goto err_locked; + + /* + * When any PCM streams are already running, the available sampling + * rate is limited at current value. + */ + if (amdtp_stream_pcm_running(&oxfw->tx_stream) || + amdtp_stream_pcm_running(&oxfw->rx_stream)) { + err = limit_to_current_params(substream); + if (err < 0) + goto end; + } + + snd_pcm_set_sync(substream); +end: + return err; +err_locked: + snd_oxfw_stream_lock_release(oxfw); + return err; +} + +static int pcm_close(struct snd_pcm_substream *substream) +{ + struct snd_oxfw *oxfw = substream->private_data; + + snd_oxfw_stream_lock_release(oxfw); + return 0; +} + +static int pcm_capture_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *hw_params) +{ + struct snd_oxfw *oxfw = substream->private_data; + + + if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN) { + mutex_lock(&oxfw->mutex); + oxfw->capture_substreams++; + mutex_unlock(&oxfw->mutex); + } + + amdtp_stream_set_pcm_format(&oxfw->tx_stream, params_format(hw_params)); + + return snd_pcm_lib_alloc_vmalloc_buffer(substream, + params_buffer_bytes(hw_params)); +} +static int pcm_playback_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *hw_params) +{ + struct snd_oxfw *oxfw = substream->private_data; + + if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN) { + mutex_lock(&oxfw->mutex); + oxfw->playback_substreams++; + mutex_unlock(&oxfw->mutex); + } + + amdtp_stream_set_pcm_format(&oxfw->rx_stream, params_format(hw_params)); + + return snd_pcm_lib_alloc_vmalloc_buffer(substream, + params_buffer_bytes(hw_params)); +} + +static int pcm_capture_hw_free(struct snd_pcm_substream *substream) +{ + struct snd_oxfw *oxfw = substream->private_data; + + mutex_lock(&oxfw->mutex); + + if (substream->runtime->status->state != SNDRV_PCM_STATE_OPEN) + oxfw->capture_substreams--; + + snd_oxfw_stream_stop_simplex(oxfw, &oxfw->tx_stream); + + mutex_unlock(&oxfw->mutex); + + return snd_pcm_lib_free_vmalloc_buffer(substream); +} +static int pcm_playback_hw_free(struct snd_pcm_substream *substream) +{ + struct snd_oxfw *oxfw = substream->private_data; + + mutex_lock(&oxfw->mutex); + + if (substream->runtime->status->state != SNDRV_PCM_STATE_OPEN) + oxfw->playback_substreams--; + + snd_oxfw_stream_stop_simplex(oxfw, &oxfw->rx_stream); + + mutex_unlock(&oxfw->mutex); + + return snd_pcm_lib_free_vmalloc_buffer(substream); +} + +static int pcm_capture_prepare(struct snd_pcm_substream *substream) +{ + struct snd_oxfw *oxfw = substream->private_data; + struct snd_pcm_runtime *runtime = substream->runtime; + int err; + + mutex_lock(&oxfw->mutex); + err = snd_oxfw_stream_start_simplex(oxfw, &oxfw->tx_stream, + runtime->rate, runtime->channels); + mutex_unlock(&oxfw->mutex); + if (err < 0) + goto end; + + amdtp_stream_pcm_prepare(&oxfw->tx_stream); +end: + return err; +} +static int pcm_playback_prepare(struct snd_pcm_substream *substream) +{ + struct snd_oxfw *oxfw = substream->private_data; + struct snd_pcm_runtime *runtime = substream->runtime; + int err; + + mutex_lock(&oxfw->mutex); + err = snd_oxfw_stream_start_simplex(oxfw, &oxfw->rx_stream, + runtime->rate, runtime->channels); + mutex_unlock(&oxfw->mutex); + if (err < 0) + goto end; + + amdtp_stream_pcm_prepare(&oxfw->rx_stream); +end: + return err; +} + +static int pcm_capture_trigger(struct snd_pcm_substream *substream, int cmd) +{ + struct snd_oxfw *oxfw = substream->private_data; + struct snd_pcm_substream *pcm; + + switch (cmd) { + case SNDRV_PCM_TRIGGER_START: + pcm = substream; + break; + case SNDRV_PCM_TRIGGER_STOP: + pcm = NULL; + break; + default: + return -EINVAL; + } + amdtp_stream_pcm_trigger(&oxfw->tx_stream, pcm); + return 0; +} +static int pcm_playback_trigger(struct snd_pcm_substream *substream, int cmd) +{ + struct snd_oxfw *oxfw = substream->private_data; + struct snd_pcm_substream *pcm; + + switch (cmd) { + case SNDRV_PCM_TRIGGER_START: + pcm = substream; + break; + case SNDRV_PCM_TRIGGER_STOP: + pcm = NULL; + break; + default: + return -EINVAL; + } + amdtp_stream_pcm_trigger(&oxfw->rx_stream, pcm); + return 0; +} + +static snd_pcm_uframes_t pcm_capture_pointer(struct snd_pcm_substream *sbstm) +{ + struct snd_oxfw *oxfw = sbstm->private_data; + + return amdtp_stream_pcm_pointer(&oxfw->tx_stream); +} +static snd_pcm_uframes_t pcm_playback_pointer(struct snd_pcm_substream *sbstm) +{ + struct snd_oxfw *oxfw = sbstm->private_data; + + return amdtp_stream_pcm_pointer(&oxfw->rx_stream); +} + +int snd_oxfw_create_pcm(struct snd_oxfw *oxfw) +{ + static struct snd_pcm_ops capture_ops = { + .open = pcm_open, + .close = pcm_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = pcm_capture_hw_params, + .hw_free = pcm_capture_hw_free, + .prepare = pcm_capture_prepare, + .trigger = pcm_capture_trigger, + .pointer = pcm_capture_pointer, + .page = snd_pcm_lib_get_vmalloc_page, + .mmap = snd_pcm_lib_mmap_vmalloc, + }; + static struct snd_pcm_ops playback_ops = { + .open = pcm_open, + .close = pcm_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = pcm_playback_hw_params, + .hw_free = pcm_playback_hw_free, + .prepare = pcm_playback_prepare, + .trigger = pcm_playback_trigger, + .pointer = pcm_playback_pointer, + .page = snd_pcm_lib_get_vmalloc_page, + .mmap = snd_pcm_lib_mmap_vmalloc, + }; + struct snd_pcm *pcm; + unsigned int cap = 0; + int err; + + if (oxfw->has_output) + cap = 1; + + err = snd_pcm_new(oxfw->card, oxfw->card->driver, 0, 1, cap, &pcm); + if (err < 0) + return err; + + pcm->private_data = oxfw; + strcpy(pcm->name, oxfw->card->shortname); + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &playback_ops); + if (cap > 0) + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &capture_ops); + + return 0; +} diff --git a/sound/firewire/oxfw/oxfw-proc.c b/sound/firewire/oxfw/oxfw-proc.c new file mode 100644 index 000000000000..8ba4f9f262b8 --- /dev/null +++ b/sound/firewire/oxfw/oxfw-proc.c @@ -0,0 +1,113 @@ +/* + * oxfw_proc.c - a part of driver for OXFW970/971 based devices + * + * Copyright (c) 2014 Takashi Sakamoto + * + * Licensed under the terms of the GNU General Public License, version 2. + */ + +#include "./oxfw.h" + +static void proc_read_formation(struct snd_info_entry *entry, + struct snd_info_buffer *buffer) +{ + struct snd_oxfw *oxfw = entry->private_data; + struct snd_oxfw_stream_formation formation, curr; + u8 *format; + char flag; + int i, err; + + /* Show input. */ + err = snd_oxfw_stream_get_current_formation(oxfw, + AVC_GENERAL_PLUG_DIR_IN, + &curr); + if (err < 0) + return; + + snd_iprintf(buffer, "Input Stream to device:\n"); + snd_iprintf(buffer, "\tRate\tPCM\tMIDI\n"); + for (i = 0; i < SND_OXFW_STREAM_FORMAT_ENTRIES; i++) { + format = oxfw->rx_stream_formats[i]; + if (format == NULL) + continue; + + err = snd_oxfw_stream_parse_format(format, &formation); + if (err < 0) + continue; + + if (memcmp(&formation, &curr, sizeof(curr)) == 0) + flag = '*'; + else + flag = ' '; + + snd_iprintf(buffer, "%c\t%d\t%d\t%d\n", flag, + formation.rate, formation.pcm, formation.midi); + } + + if (!oxfw->has_output) + return; + + /* Show output. */ + err = snd_oxfw_stream_get_current_formation(oxfw, + AVC_GENERAL_PLUG_DIR_OUT, + &curr); + if (err < 0) + return; + + snd_iprintf(buffer, "Output Stream from device:\n"); + snd_iprintf(buffer, "\tRate\tPCM\tMIDI\n"); + for (i = 0; i < SND_OXFW_STREAM_FORMAT_ENTRIES; i++) { + format = oxfw->tx_stream_formats[i]; + if (format == NULL) + continue; + + err = snd_oxfw_stream_parse_format(format, &formation); + if (err < 0) + continue; + + if (memcmp(&formation, &curr, sizeof(curr)) == 0) + flag = '*'; + else + flag = ' '; + + snd_iprintf(buffer, "%c\t%d\t%d\t%d\n", flag, + formation.rate, formation.pcm, formation.midi); + } +} + +static void add_node(struct snd_oxfw *oxfw, struct snd_info_entry *root, + const char *name, + void (*op)(struct snd_info_entry *e, + struct snd_info_buffer *b)) +{ + struct snd_info_entry *entry; + + entry = snd_info_create_card_entry(oxfw->card, name, root); + if (entry == NULL) + return; + + snd_info_set_text_ops(entry, oxfw, op); + if (snd_info_register(entry) < 0) + snd_info_free_entry(entry); +} + +void snd_oxfw_proc_init(struct snd_oxfw *oxfw) +{ + struct snd_info_entry *root; + + /* + * All nodes are automatically removed at snd_card_disconnect(), + * by following to link list. + */ + root = snd_info_create_card_entry(oxfw->card, "firewire", + oxfw->card->proc_root); + if (root == NULL) + return; + root->mode = S_IFDIR | S_IRUGO | S_IXUGO; + if (snd_info_register(root) < 0) { + snd_info_free_entry(root); + return; + } + + add_node(oxfw, root, "formation", proc_read_formation); +} diff --git a/sound/firewire/oxfw/oxfw-stream.c b/sound/firewire/oxfw/oxfw-stream.c new file mode 100644 index 000000000000..e6757cd85724 --- /dev/null +++ b/sound/firewire/oxfw/oxfw-stream.c @@ -0,0 +1,689 @@ +/* + * oxfw_stream.c - a part of driver for OXFW970/971 based devices + * + * Copyright (c) 2014 Takashi Sakamoto + * + * Licensed under the terms of the GNU General Public License, version 2. + */ + +#include "oxfw.h" +#include <linux/delay.h> + +#define AVC_GENERIC_FRAME_MAXIMUM_BYTES 512 +#define CALLBACK_TIMEOUT 200 + +/* + * According to datasheet of Oxford Semiconductor: + * OXFW970: 32.0/44.1/48.0/96.0 Khz, 8 audio channels I/O + * OXFW971: 32.0/44.1/48.0/88.2/96.0/192.0 kHz, 16 audio channels I/O, MIDI I/O + */ +static const unsigned int oxfw_rate_table[] = { + [0] = 32000, + [1] = 44100, + [2] = 48000, + [3] = 88200, + [4] = 96000, + [5] = 192000, +}; + +/* + * See Table 5.7 – Sampling frequency for Multi-bit Audio + * in AV/C Stream Format Information Specification 1.1 (Apr 2005, 1394TA) + */ +static const unsigned int avc_stream_rate_table[] = { + [0] = 0x02, + [1] = 0x03, + [2] = 0x04, + [3] = 0x0a, + [4] = 0x05, + [5] = 0x07, +}; + +static int set_rate(struct snd_oxfw *oxfw, unsigned int rate) +{ + int err; + + err = avc_general_set_sig_fmt(oxfw->unit, rate, + AVC_GENERAL_PLUG_DIR_IN, 0); + if (err < 0) + goto end; + + if (oxfw->has_output) + err = avc_general_set_sig_fmt(oxfw->unit, rate, + AVC_GENERAL_PLUG_DIR_OUT, 0); +end: + return err; +} + +static int set_stream_format(struct snd_oxfw *oxfw, struct amdtp_stream *s, + unsigned int rate, unsigned int pcm_channels) +{ + u8 **formats; + struct snd_oxfw_stream_formation formation; + enum avc_general_plug_dir dir; + unsigned int len; + int i, err; + + if (s == &oxfw->tx_stream) { + formats = oxfw->tx_stream_formats; + dir = AVC_GENERAL_PLUG_DIR_OUT; + } else { + formats = oxfw->rx_stream_formats; + dir = AVC_GENERAL_PLUG_DIR_IN; + } + + /* Seek stream format for requirements. */ + for (i = 0; i < SND_OXFW_STREAM_FORMAT_ENTRIES; i++) { + err = snd_oxfw_stream_parse_format(formats[i], &formation); + if (err < 0) + return err; + + if ((formation.rate == rate) && (formation.pcm == pcm_channels)) + break; + } + if (i == SND_OXFW_STREAM_FORMAT_ENTRIES) + return -EINVAL; + + /* If assumed, just change rate. */ + if (oxfw->assumed) + return set_rate(oxfw, rate); + + /* Calculate format length. */ + len = 5 + formats[i][4] * 2; + + err = avc_stream_set_format(oxfw->unit, dir, 0, formats[i], len); + if (err < 0) + return err; + + /* Some requests just after changing format causes freezing. */ + msleep(100); + + return 0; +} + +static void stop_stream(struct snd_oxfw *oxfw, struct amdtp_stream *stream) +{ + amdtp_stream_pcm_abort(stream); + amdtp_stream_stop(stream); + + if (stream == &oxfw->tx_stream) + cmp_connection_break(&oxfw->out_conn); + else + cmp_connection_break(&oxfw->in_conn); +} + +static int start_stream(struct snd_oxfw *oxfw, struct amdtp_stream *stream, + unsigned int rate, unsigned int pcm_channels) +{ + u8 **formats; + struct cmp_connection *conn; + struct snd_oxfw_stream_formation formation; + unsigned int i, midi_ports; + int err; + + if (stream == &oxfw->rx_stream) { + formats = oxfw->rx_stream_formats; + conn = &oxfw->in_conn; + } else { + formats = oxfw->tx_stream_formats; + conn = &oxfw->out_conn; + } + + /* Get stream format */ + for (i = 0; i < SND_OXFW_STREAM_FORMAT_ENTRIES; i++) { + if (formats[i] == NULL) + break; + + err = snd_oxfw_stream_parse_format(formats[i], &formation); + if (err < 0) + goto end; + if (rate != formation.rate) + continue; + if (pcm_channels == 0 || pcm_channels == formation.pcm) + break; + } + if (i == SND_OXFW_STREAM_FORMAT_ENTRIES) { + err = -EINVAL; + goto end; + } + + pcm_channels = formation.pcm; + midi_ports = DIV_ROUND_UP(formation.midi, 8); + + /* The stream should have one pcm channels at least */ + if (pcm_channels == 0) { + err = -EINVAL; + goto end; + } + amdtp_stream_set_parameters(stream, rate, pcm_channels, midi_ports); + + err = cmp_connection_establish(conn, + amdtp_stream_get_max_payload(stream)); + if (err < 0) + goto end; + + err = amdtp_stream_start(stream, + conn->resources.channel, + conn->speed); + if (err < 0) { + cmp_connection_break(conn); + goto end; + } + + /* Wait first packet */ + if (!amdtp_stream_wait_callback(stream, CALLBACK_TIMEOUT)) { + stop_stream(oxfw, stream); + err = -ETIMEDOUT; + } +end: + return err; +} + +static int check_connection_used_by_others(struct snd_oxfw *oxfw, + struct amdtp_stream *stream) +{ + struct cmp_connection *conn; + bool used; + int err; + + if (stream == &oxfw->tx_stream) + conn = &oxfw->out_conn; + else + conn = &oxfw->in_conn; + + err = cmp_connection_check_used(conn, &used); + if ((err >= 0) && used && !amdtp_stream_running(stream)) { + dev_err(&oxfw->unit->device, + "Connection established by others: %cPCR[%d]\n", + (conn->direction == CMP_OUTPUT) ? 'o' : 'i', + conn->pcr_index); + err = -EBUSY; + } + + return err; +} + +int snd_oxfw_stream_init_simplex(struct snd_oxfw *oxfw, + struct amdtp_stream *stream) +{ + struct cmp_connection *conn; + enum cmp_direction c_dir; + enum amdtp_stream_direction s_dir; + int err; + + if (stream == &oxfw->tx_stream) { + conn = &oxfw->out_conn; + c_dir = CMP_OUTPUT; + s_dir = AMDTP_IN_STREAM; + } else { + conn = &oxfw->in_conn; + c_dir = CMP_INPUT; + s_dir = AMDTP_OUT_STREAM; + } + + err = cmp_connection_init(conn, oxfw->unit, c_dir, 0); + if (err < 0) + goto end; + + err = amdtp_stream_init(stream, oxfw->unit, s_dir, CIP_NONBLOCKING); + if (err < 0) { + amdtp_stream_destroy(stream); + cmp_connection_destroy(conn); + goto end; + } + + /* OXFW starts to transmit packets with non-zero dbc. */ + if (stream == &oxfw->tx_stream) + oxfw->tx_stream.flags |= CIP_SKIP_INIT_DBC_CHECK; +end: + return err; +} + +int snd_oxfw_stream_start_simplex(struct snd_oxfw *oxfw, + struct amdtp_stream *stream, + unsigned int rate, unsigned int pcm_channels) +{ + struct amdtp_stream *opposite; + struct snd_oxfw_stream_formation formation; + enum avc_general_plug_dir dir; + unsigned int substreams, opposite_substreams; + int err = 0; + + if (stream == &oxfw->tx_stream) { + substreams = oxfw->capture_substreams; + opposite = &oxfw->rx_stream; + opposite_substreams = oxfw->playback_substreams; + dir = AVC_GENERAL_PLUG_DIR_OUT; + } else { + substreams = oxfw->playback_substreams; + opposite_substreams = oxfw->capture_substreams; + + if (oxfw->has_output) + opposite = &oxfw->rx_stream; + else + opposite = NULL; + + dir = AVC_GENERAL_PLUG_DIR_IN; + } + + if (substreams == 0) + goto end; + + /* + * Considering JACK/FFADO streaming: + * TODO: This can be removed hwdep functionality becomes popular. + */ + err = check_connection_used_by_others(oxfw, stream); + if (err < 0) + goto end; + + /* packet queueing error */ + if (amdtp_streaming_error(stream)) + stop_stream(oxfw, stream); + + err = snd_oxfw_stream_get_current_formation(oxfw, dir, &formation); + if (err < 0) + goto end; + if (rate == 0) + rate = formation.rate; + if (pcm_channels == 0) + pcm_channels = formation.pcm; + + if ((formation.rate != rate) || (formation.pcm != pcm_channels)) { + if (opposite != NULL) { + err = check_connection_used_by_others(oxfw, opposite); + if (err < 0) + goto end; + stop_stream(oxfw, opposite); + } + stop_stream(oxfw, stream); + + err = set_stream_format(oxfw, stream, rate, pcm_channels); + if (err < 0) { + dev_err(&oxfw->unit->device, + "fail to set stream format: %d\n", err); + goto end; + } + + /* Start opposite stream if needed. */ + if (opposite && !amdtp_stream_running(opposite) && + (opposite_substreams > 0)) { + err = start_stream(oxfw, opposite, rate, 0); + if (err < 0) { + dev_err(&oxfw->unit->device, + "fail to restart stream: %d\n", err); + goto end; + } + } + } + + /* Start requested stream. */ + if (!amdtp_stream_running(stream)) { + err = start_stream(oxfw, stream, rate, pcm_channels); + if (err < 0) + dev_err(&oxfw->unit->device, + "fail to start stream: %d\n", err); + } +end: + return err; +} + +void snd_oxfw_stream_stop_simplex(struct snd_oxfw *oxfw, + struct amdtp_stream *stream) +{ + if (((stream == &oxfw->tx_stream) && (oxfw->capture_substreams > 0)) || + ((stream == &oxfw->rx_stream) && (oxfw->playback_substreams > 0))) + return; + + stop_stream(oxfw, stream); +} + +/* + * This function should be called before starting the stream or after stopping + * the streams. + */ +void snd_oxfw_stream_destroy_simplex(struct snd_oxfw *oxfw, + struct amdtp_stream *stream) +{ + struct cmp_connection *conn; + + if (stream == &oxfw->tx_stream) + conn = &oxfw->out_conn; + else + conn = &oxfw->in_conn; + + amdtp_stream_destroy(stream); + cmp_connection_destroy(conn); +} + +void snd_oxfw_stream_update_simplex(struct snd_oxfw *oxfw, + struct amdtp_stream *stream) +{ + struct cmp_connection *conn; + + if (stream == &oxfw->tx_stream) + conn = &oxfw->out_conn; + else + conn = &oxfw->in_conn; + + if (cmp_connection_update(conn) < 0) + stop_stream(oxfw, stream); + else + amdtp_stream_update(stream); +} + +int snd_oxfw_stream_get_current_formation(struct snd_oxfw *oxfw, + enum avc_general_plug_dir dir, + struct snd_oxfw_stream_formation *formation) +{ + u8 *format; + unsigned int len; + int err; + + len = AVC_GENERIC_FRAME_MAXIMUM_BYTES; + format = kmalloc(len, GFP_KERNEL); + if (format == NULL) + return -ENOMEM; + + err = avc_stream_get_format_single(oxfw->unit, dir, 0, format, &len); + if (err < 0) + goto end; + if (len < 3) { + err = -EIO; + goto end; + } + + err = snd_oxfw_stream_parse_format(format, formation); +end: + kfree(format); + return err; +} + +/* + * See Table 6.16 - AM824 Stream Format + * Figure 6.19 - format_information field for AM824 Compound + * in AV/C Stream Format Information Specification 1.1 (Apr 2005, 1394TA) + * Also 'Clause 12 AM824 sequence adaption layers' in IEC 61883-6:2005 + */ +int snd_oxfw_stream_parse_format(u8 *format, + struct snd_oxfw_stream_formation *formation) +{ + unsigned int i, e, channels, type; + + memset(formation, 0, sizeof(struct snd_oxfw_stream_formation)); + + /* + * this module can support a hierarchy combination that: + * Root: Audio and Music (0x90) + * Level 1: AM824 Compound (0x40) + */ + if ((format[0] != 0x90) || (format[1] != 0x40)) + return -ENOSYS; + + /* check the sampling rate */ + for (i = 0; i < ARRAY_SIZE(avc_stream_rate_table); i++) { + if (format[2] == avc_stream_rate_table[i]) + break; + } + if (i == ARRAY_SIZE(avc_stream_rate_table)) + return -ENOSYS; + + formation->rate = oxfw_rate_table[i]; + + for (e = 0; e < format[4]; e++) { + channels = format[5 + e * 2]; + type = format[6 + e * 2]; + + switch (type) { + /* IEC 60958 Conformant, currently handled as MBLA */ + case 0x00: + /* Multi Bit Linear Audio (Raw) */ + case 0x06: + formation->pcm += channels; + break; + /* MIDI Conformant */ + case 0x0d: + formation->midi = channels; + break; + /* IEC 61937-3 to 7 */ + case 0x01: + case 0x02: + case 0x03: + case 0x04: + case 0x05: + /* Multi Bit Linear Audio */ + case 0x07: /* DVD-Audio */ + case 0x0c: /* High Precision */ + /* One Bit Audio */ + case 0x08: /* (Plain) Raw */ + case 0x09: /* (Plain) SACD */ + case 0x0a: /* (Encoded) Raw */ + case 0x0b: /* (Encoded) SACD */ + /* SMPTE Time-Code conformant */ + case 0x0e: + /* Sample Count */ + case 0x0f: + /* Anciliary Data */ + case 0x10: + /* Synchronization Stream (Stereo Raw audio) */ + case 0x40: + /* Don't care */ + case 0xff: + default: + return -ENOSYS; /* not supported */ + } + } + + if (formation->pcm > AMDTP_MAX_CHANNELS_FOR_PCM || + formation->midi > AMDTP_MAX_CHANNELS_FOR_MIDI) + return -ENOSYS; + + return 0; +} + +static int +assume_stream_formats(struct snd_oxfw *oxfw, enum avc_general_plug_dir dir, + unsigned int pid, u8 *buf, unsigned int *len, + u8 **formats) +{ + struct snd_oxfw_stream_formation formation; + unsigned int i, eid; + int err; + + /* get format at current sampling rate */ + err = avc_stream_get_format_single(oxfw->unit, dir, pid, buf, len); + if (err < 0) { + dev_err(&oxfw->unit->device, + "fail to get current stream format for isoc %s plug %d:%d\n", + (dir == AVC_GENERAL_PLUG_DIR_IN) ? "in" : "out", + pid, err); + goto end; + } + + /* parse and set stream format */ + eid = 0; + err = snd_oxfw_stream_parse_format(buf, &formation); + if (err < 0) + goto end; + + formats[eid] = kmalloc(*len, GFP_KERNEL); + if (formats[eid] == NULL) { + err = -ENOMEM; + goto end; + } + memcpy(formats[eid], buf, *len); + + /* apply the format for each available sampling rate */ + for (i = 0; i < ARRAY_SIZE(oxfw_rate_table); i++) { + if (formation.rate == oxfw_rate_table[i]) + continue; + + err = avc_general_inquiry_sig_fmt(oxfw->unit, + oxfw_rate_table[i], + dir, pid); + if (err < 0) + continue; + + eid++; + formats[eid] = kmalloc(*len, GFP_KERNEL); + if (formats[eid] == NULL) { + err = -ENOMEM; + goto end; + } + memcpy(formats[eid], buf, *len); + formats[eid][2] = avc_stream_rate_table[i]; + } + + err = 0; + oxfw->assumed = true; +end: + return err; +} + +static int fill_stream_formats(struct snd_oxfw *oxfw, + enum avc_general_plug_dir dir, + unsigned short pid) +{ + u8 *buf, **formats; + unsigned int len, eid = 0; + struct snd_oxfw_stream_formation dummy; + int err; + + buf = kmalloc(AVC_GENERIC_FRAME_MAXIMUM_BYTES, GFP_KERNEL); + if (buf == NULL) + return -ENOMEM; + + if (dir == AVC_GENERAL_PLUG_DIR_OUT) + formats = oxfw->tx_stream_formats; + else + formats = oxfw->rx_stream_formats; + + /* get first entry */ + len = AVC_GENERIC_FRAME_MAXIMUM_BYTES; + err = avc_stream_get_format_list(oxfw->unit, dir, 0, buf, &len, 0); + if (err == -ENOSYS) { + /* LIST subfunction is not implemented */ + len = AVC_GENERIC_FRAME_MAXIMUM_BYTES; + err = assume_stream_formats(oxfw, dir, pid, buf, &len, + formats); + goto end; + } else if (err < 0) { + dev_err(&oxfw->unit->device, + "fail to get stream format %d for isoc %s plug %d:%d\n", + eid, (dir == AVC_GENERAL_PLUG_DIR_IN) ? "in" : "out", + pid, err); + goto end; + } + + /* LIST subfunction is implemented */ + while (eid < SND_OXFW_STREAM_FORMAT_ENTRIES) { + /* The format is too short. */ + if (len < 3) { + err = -EIO; + break; + } + + /* parse and set stream format */ + err = snd_oxfw_stream_parse_format(buf, &dummy); + if (err < 0) + break; + + formats[eid] = kmalloc(len, GFP_KERNEL); + if (formats[eid] == NULL) { + err = -ENOMEM; + break; + } + memcpy(formats[eid], buf, len); + + /* get next entry */ + len = AVC_GENERIC_FRAME_MAXIMUM_BYTES; + err = avc_stream_get_format_list(oxfw->unit, dir, 0, + buf, &len, ++eid); + /* No entries remained. */ + if (err == -EINVAL) { + err = 0; + break; + } else if (err < 0) { + dev_err(&oxfw->unit->device, + "fail to get stream format %d for isoc %s plug %d:%d\n", + eid, (dir == AVC_GENERAL_PLUG_DIR_IN) ? "in" : + "out", + pid, err); + break; + } + } +end: + kfree(buf); + return err; +} + +int snd_oxfw_stream_discover(struct snd_oxfw *oxfw) +{ + u8 plugs[AVC_PLUG_INFO_BUF_BYTES]; + int err; + + /* the number of plugs for isoc in/out, ext in/out */ + err = avc_general_get_plug_info(oxfw->unit, 0x1f, 0x07, 0x00, plugs); + if (err < 0) { + dev_err(&oxfw->unit->device, + "fail to get info for isoc/external in/out plugs: %d\n", + err); + goto end; + } else if ((plugs[0] == 0) && (plugs[1] == 0)) { + err = -ENOSYS; + goto end; + } + + /* use oPCR[0] if exists */ + if (plugs[1] > 0) { + err = fill_stream_formats(oxfw, AVC_GENERAL_PLUG_DIR_OUT, 0); + if (err < 0) + goto end; + oxfw->has_output = true; + } + + /* use iPCR[0] if exists */ + if (plugs[0] > 0) + err = fill_stream_formats(oxfw, AVC_GENERAL_PLUG_DIR_IN, 0); +end: + return err; +} + +void snd_oxfw_stream_lock_changed(struct snd_oxfw *oxfw) +{ + oxfw->dev_lock_changed = true; + wake_up(&oxfw->hwdep_wait); +} + +int snd_oxfw_stream_lock_try(struct snd_oxfw *oxfw) +{ + int err; + + spin_lock_irq(&oxfw->lock); + + /* user land lock this */ + if (oxfw->dev_lock_count < 0) { + err = -EBUSY; + goto end; + } + + /* this is the first time */ + if (oxfw->dev_lock_count++ == 0) + snd_oxfw_stream_lock_changed(oxfw); + err = 0; +end: + spin_unlock_irq(&oxfw->lock); + return err; +} + +void snd_oxfw_stream_lock_release(struct snd_oxfw *oxfw) +{ + spin_lock_irq(&oxfw->lock); + + if (WARN_ON(oxfw->dev_lock_count <= 0)) + goto end; + if (--oxfw->dev_lock_count == 0) + snd_oxfw_stream_lock_changed(oxfw); +end: + spin_unlock_irq(&oxfw->lock); +} diff --git a/sound/firewire/oxfw/oxfw.c b/sound/firewire/oxfw/oxfw.c new file mode 100644 index 000000000000..8c6ce019f437 --- /dev/null +++ b/sound/firewire/oxfw/oxfw.c @@ -0,0 +1,324 @@ +/* + * oxfw.c - a part of driver for OXFW970/971 based devices + * + * Copyright (c) Clemens Ladisch <clemens@ladisch.de> + * Licensed under the terms of the GNU General Public License, version 2. + */ + +#include "oxfw.h" + +#define OXFORD_FIRMWARE_ID_ADDRESS (CSR_REGISTER_BASE + 0x50000) +/* 0x970?vvvv or 0x971?vvvv, where vvvv = firmware version */ + +#define OXFORD_HARDWARE_ID_ADDRESS (CSR_REGISTER_BASE + 0x90020) +#define OXFORD_HARDWARE_ID_OXFW970 0x39443841 +#define OXFORD_HARDWARE_ID_OXFW971 0x39373100 + +#define VENDOR_LOUD 0x000ff2 +#define VENDOR_GRIFFIN 0x001292 +#define VENDOR_BEHRINGER 0x001564 +#define VENDOR_LACIE 0x00d04b + +#define SPECIFIER_1394TA 0x00a02d +#define VERSION_AVC 0x010001 + +MODULE_DESCRIPTION("Oxford Semiconductor FW970/971 driver"); +MODULE_AUTHOR("Clemens Ladisch <clemens@ladisch.de>"); +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS("snd-firewire-speakers"); + +static bool detect_loud_models(struct fw_unit *unit) +{ + const char *const models[] = { + "Onyxi", + "Onyx-i", + "d.Pro", + "Mackie Onyx Satellite", + "Tapco LINK.firewire 4x6", + "U.420"}; + char model[32]; + unsigned int i; + int err; + + err = fw_csr_string(unit->directory, CSR_MODEL, + model, sizeof(model)); + if (err < 0) + return false; + + for (i = 0; i < ARRAY_SIZE(models); i++) { + if (strcmp(models[i], model) == 0) + break; + } + + return (i < ARRAY_SIZE(models)); +} + +static int name_card(struct snd_oxfw *oxfw) +{ + struct fw_device *fw_dev = fw_parent_device(oxfw->unit); + char vendor[24]; + char model[32]; + const char *d, *v, *m; + u32 firmware; + int err; + + /* get vendor name from root directory */ + err = fw_csr_string(fw_dev->config_rom + 5, CSR_VENDOR, + vendor, sizeof(vendor)); + if (err < 0) + goto end; + + /* get model name from unit directory */ + err = fw_csr_string(oxfw->unit->directory, CSR_MODEL, + model, sizeof(model)); + if (err < 0) + goto end; + + err = snd_fw_transaction(oxfw->unit, TCODE_READ_QUADLET_REQUEST, + OXFORD_FIRMWARE_ID_ADDRESS, &firmware, 4, 0); + if (err < 0) + goto end; + be32_to_cpus(&firmware); + + /* to apply card definitions */ + if (oxfw->device_info) { + d = oxfw->device_info->driver_name; + v = oxfw->device_info->vendor_name; + m = oxfw->device_info->model_name; + } else { + d = "OXFW"; + v = vendor; + m = model; + } + + strcpy(oxfw->card->driver, d); + strcpy(oxfw->card->mixername, m); + strcpy(oxfw->card->shortname, m); + + snprintf(oxfw->card->longname, sizeof(oxfw->card->longname), + "%s %s (OXFW%x %04x), GUID %08x%08x at %s, S%d", + v, m, firmware >> 20, firmware & 0xffff, + fw_dev->config_rom[3], fw_dev->config_rom[4], + dev_name(&oxfw->unit->device), 100 << fw_dev->max_speed); +end: + return err; +} + +/* + * This module releases the FireWire unit data after all ALSA character devices + * are released by applications. This is for releasing stream data or finishing + * transactions safely. Thus at returning from .remove(), this module still keep + * references for the unit. + */ +static void oxfw_card_free(struct snd_card *card) +{ + struct snd_oxfw *oxfw = card->private_data; + unsigned int i; + + snd_oxfw_stream_destroy_simplex(oxfw, &oxfw->rx_stream); + if (oxfw->has_output) + snd_oxfw_stream_destroy_simplex(oxfw, &oxfw->tx_stream); + + fw_unit_put(oxfw->unit); + + for (i = 0; i < SND_OXFW_STREAM_FORMAT_ENTRIES; i++) { + kfree(oxfw->tx_stream_formats[i]); + kfree(oxfw->rx_stream_formats[i]); + } + + mutex_destroy(&oxfw->mutex); +} + +static int oxfw_probe(struct fw_unit *unit, + const struct ieee1394_device_id *id) +{ + struct snd_card *card; + struct snd_oxfw *oxfw; + int err; + + if ((id->vendor_id == VENDOR_LOUD) && !detect_loud_models(unit)) + return -ENODEV; + + err = snd_card_new(&unit->device, -1, NULL, THIS_MODULE, + sizeof(*oxfw), &card); + if (err < 0) + return err; + + card->private_free = oxfw_card_free; + oxfw = card->private_data; + oxfw->card = card; + mutex_init(&oxfw->mutex); + oxfw->unit = fw_unit_get(unit); + oxfw->device_info = (const struct device_info *)id->driver_data; + spin_lock_init(&oxfw->lock); + init_waitqueue_head(&oxfw->hwdep_wait); + + err = snd_oxfw_stream_discover(oxfw); + if (err < 0) + goto error; + + err = name_card(oxfw); + if (err < 0) + goto error; + + err = snd_oxfw_create_pcm(oxfw); + if (err < 0) + goto error; + + if (oxfw->device_info) { + err = snd_oxfw_create_mixer(oxfw); + if (err < 0) + goto error; + } + + snd_oxfw_proc_init(oxfw); + + err = snd_oxfw_create_midi(oxfw); + if (err < 0) + goto error; + + err = snd_oxfw_create_hwdep(oxfw); + if (err < 0) + goto error; + + err = snd_oxfw_stream_init_simplex(oxfw, &oxfw->rx_stream); + if (err < 0) + goto error; + if (oxfw->has_output) { + err = snd_oxfw_stream_init_simplex(oxfw, &oxfw->tx_stream); + if (err < 0) + goto error; + } + + err = snd_card_register(card); + if (err < 0) { + snd_oxfw_stream_destroy_simplex(oxfw, &oxfw->rx_stream); + if (oxfw->has_output) + snd_oxfw_stream_destroy_simplex(oxfw, &oxfw->tx_stream); + goto error; + } + dev_set_drvdata(&unit->device, oxfw); + + return 0; +error: + snd_card_free(card); + return err; +} + +static void oxfw_bus_reset(struct fw_unit *unit) +{ + struct snd_oxfw *oxfw = dev_get_drvdata(&unit->device); + + fcp_bus_reset(oxfw->unit); + + mutex_lock(&oxfw->mutex); + + snd_oxfw_stream_update_simplex(oxfw, &oxfw->rx_stream); + if (oxfw->has_output) + snd_oxfw_stream_update_simplex(oxfw, &oxfw->tx_stream); + + mutex_unlock(&oxfw->mutex); +} + +static void oxfw_remove(struct fw_unit *unit) +{ + struct snd_oxfw *oxfw = dev_get_drvdata(&unit->device); + + /* No need to wait for releasing card object in this context. */ + snd_card_free_when_closed(oxfw->card); +} + +static const struct device_info griffin_firewave = { + .driver_name = "FireWave", + .vendor_name = "Griffin", + .model_name = "FireWave", + .mixer_channels = 6, + .mute_fb_id = 0x01, + .volume_fb_id = 0x02, +}; + +static const struct device_info lacie_speakers = { + .driver_name = "FWSpeakers", + .vendor_name = "LaCie", + .model_name = "FireWire Speakers", + .mixer_channels = 1, + .mute_fb_id = 0x01, + .volume_fb_id = 0x01, +}; + +static const struct ieee1394_device_id oxfw_id_table[] = { + { + .match_flags = IEEE1394_MATCH_VENDOR_ID | + IEEE1394_MATCH_MODEL_ID | + IEEE1394_MATCH_SPECIFIER_ID | + IEEE1394_MATCH_VERSION, + .vendor_id = VENDOR_GRIFFIN, + .model_id = 0x00f970, + .specifier_id = SPECIFIER_1394TA, + .version = VERSION_AVC, + .driver_data = (kernel_ulong_t)&griffin_firewave, + }, + { + .match_flags = IEEE1394_MATCH_VENDOR_ID | + IEEE1394_MATCH_MODEL_ID | + IEEE1394_MATCH_SPECIFIER_ID | + IEEE1394_MATCH_VERSION, + .vendor_id = VENDOR_LACIE, + .model_id = 0x00f970, + .specifier_id = SPECIFIER_1394TA, + .version = VERSION_AVC, + .driver_data = (kernel_ulong_t)&lacie_speakers, + }, + /* Behringer,F-Control Audio 202 */ + { + .match_flags = IEEE1394_MATCH_VENDOR_ID | + IEEE1394_MATCH_MODEL_ID, + .vendor_id = VENDOR_BEHRINGER, + .model_id = 0x00fc22, + }, + /* + * Any Mackie(Loud) models (name string/model id): + * Onyx-i series (former models): 0x081216 + * Mackie Onyx Satellite: 0x00200f + * Tapco LINK.firewire 4x6: 0x000460 + * d.2 pro: Unknown + * d.4 pro: Unknown + * U.420: Unknown + * U.420d: Unknown + */ + { + .match_flags = IEEE1394_MATCH_VENDOR_ID | + IEEE1394_MATCH_SPECIFIER_ID | + IEEE1394_MATCH_VERSION, + .vendor_id = VENDOR_LOUD, + .specifier_id = SPECIFIER_1394TA, + .version = VERSION_AVC, + }, + { } +}; +MODULE_DEVICE_TABLE(ieee1394, oxfw_id_table); + +static struct fw_driver oxfw_driver = { + .driver = { + .owner = THIS_MODULE, + .name = KBUILD_MODNAME, + .bus = &fw_bus_type, + }, + .probe = oxfw_probe, + .update = oxfw_bus_reset, + .remove = oxfw_remove, + .id_table = oxfw_id_table, +}; + +static int __init snd_oxfw_init(void) +{ + return driver_register(&oxfw_driver.driver); +} + +static void __exit snd_oxfw_exit(void) +{ + driver_unregister(&oxfw_driver.driver); +} + +module_init(snd_oxfw_init); +module_exit(snd_oxfw_exit); diff --git a/sound/firewire/oxfw/oxfw.h b/sound/firewire/oxfw/oxfw.h new file mode 100644 index 000000000000..cace5ad4fe76 --- /dev/null +++ b/sound/firewire/oxfw/oxfw.h @@ -0,0 +1,146 @@ +/* + * oxfw.h - a part of driver for OXFW970/971 based devices + * + * Copyright (c) Clemens Ladisch <clemens@ladisch.de> + * Licensed under the terms of the GNU General Public License, version 2. + */ + +#include <linux/device.h> +#include <linux/firewire.h> +#include <linux/firewire-constants.h> +#include <linux/module.h> +#include <linux/mod_devicetable.h> +#include <linux/mutex.h> +#include <linux/slab.h> +#include <linux/compat.h> + +#include <sound/control.h> +#include <sound/core.h> +#include <sound/initval.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/info.h> +#include <sound/rawmidi.h> +#include <sound/firewire.h> +#include <sound/hwdep.h> + +#include "../lib.h" +#include "../fcp.h" +#include "../packets-buffer.h" +#include "../iso-resources.h" +#include "../amdtp.h" +#include "../cmp.h" + +struct device_info { + const char *driver_name; + const char *vendor_name; + const char *model_name; + unsigned int mixer_channels; + u8 mute_fb_id; + u8 volume_fb_id; +}; + +/* This is an arbitrary number for convinience. */ +#define SND_OXFW_STREAM_FORMAT_ENTRIES 10 +struct snd_oxfw { + struct snd_card *card; + struct fw_unit *unit; + const struct device_info *device_info; + struct mutex mutex; + spinlock_t lock; + + bool has_output; + u8 *tx_stream_formats[SND_OXFW_STREAM_FORMAT_ENTRIES]; + u8 *rx_stream_formats[SND_OXFW_STREAM_FORMAT_ENTRIES]; + bool assumed; + struct cmp_connection out_conn; + struct cmp_connection in_conn; + struct amdtp_stream tx_stream; + struct amdtp_stream rx_stream; + unsigned int capture_substreams; + unsigned int playback_substreams; + + unsigned int midi_input_ports; + unsigned int midi_output_ports; + + bool mute; + s16 volume[6]; + s16 volume_min; + s16 volume_max; + + int dev_lock_count; + bool dev_lock_changed; + wait_queue_head_t hwdep_wait; +}; + +/* + * AV/C Stream Format Information Specification 1.1 Working Draft + * (Apr 2005, 1394TA) + */ +int avc_stream_set_format(struct fw_unit *unit, enum avc_general_plug_dir dir, + unsigned int pid, u8 *format, unsigned int len); +int avc_stream_get_format(struct fw_unit *unit, + enum avc_general_plug_dir dir, unsigned int pid, + u8 *buf, unsigned int *len, unsigned int eid); +static inline int +avc_stream_get_format_single(struct fw_unit *unit, + enum avc_general_plug_dir dir, unsigned int pid, + u8 *buf, unsigned int *len) +{ + return avc_stream_get_format(unit, dir, pid, buf, len, 0xff); +} +static inline int +avc_stream_get_format_list(struct fw_unit *unit, + enum avc_general_plug_dir dir, unsigned int pid, + u8 *buf, unsigned int *len, + unsigned int eid) +{ + return avc_stream_get_format(unit, dir, pid, buf, len, eid); +} + +/* + * AV/C Digital Interface Command Set General Specification 4.2 + * (Sep 2004, 1394TA) + */ +int avc_general_inquiry_sig_fmt(struct fw_unit *unit, unsigned int rate, + enum avc_general_plug_dir dir, + unsigned short pid); + +int snd_oxfw_stream_init_simplex(struct snd_oxfw *oxfw, + struct amdtp_stream *stream); +int snd_oxfw_stream_start_simplex(struct snd_oxfw *oxfw, + struct amdtp_stream *stream, + unsigned int rate, unsigned int pcm_channels); +void snd_oxfw_stream_stop_simplex(struct snd_oxfw *oxfw, + struct amdtp_stream *stream); +void snd_oxfw_stream_destroy_simplex(struct snd_oxfw *oxfw, + struct amdtp_stream *stream); +void snd_oxfw_stream_update_simplex(struct snd_oxfw *oxfw, + struct amdtp_stream *stream); + +struct snd_oxfw_stream_formation { + unsigned int rate; + unsigned int pcm; + unsigned int midi; +}; +int snd_oxfw_stream_parse_format(u8 *format, + struct snd_oxfw_stream_formation *formation); +int snd_oxfw_stream_get_current_formation(struct snd_oxfw *oxfw, + enum avc_general_plug_dir dir, + struct snd_oxfw_stream_formation *formation); + +int snd_oxfw_stream_discover(struct snd_oxfw *oxfw); + +void snd_oxfw_stream_lock_changed(struct snd_oxfw *oxfw); +int snd_oxfw_stream_lock_try(struct snd_oxfw *oxfw); +void snd_oxfw_stream_lock_release(struct snd_oxfw *oxfw); + +int snd_oxfw_create_pcm(struct snd_oxfw *oxfw); + +int snd_oxfw_create_mixer(struct snd_oxfw *oxfw); + +void snd_oxfw_proc_init(struct snd_oxfw *oxfw); + +int snd_oxfw_create_midi(struct snd_oxfw *oxfw); + +int snd_oxfw_create_hwdep(struct snd_oxfw *oxfw); diff --git a/sound/firewire/speakers.c b/sound/firewire/speakers.c deleted file mode 100644 index 768d40ddfebb..000000000000 --- a/sound/firewire/speakers.c +++ /dev/null @@ -1,792 +0,0 @@ -/* - * OXFW970-based speakers driver - * - * Copyright (c) Clemens Ladisch <clemens@ladisch.de> - * Licensed under the terms of the GNU General Public License, version 2. - */ - -#include <linux/device.h> -#include <linux/firewire.h> -#include <linux/firewire-constants.h> -#include <linux/module.h> -#include <linux/mod_devicetable.h> -#include <linux/mutex.h> -#include <linux/slab.h> -#include <sound/control.h> -#include <sound/core.h> -#include <sound/initval.h> -#include <sound/pcm.h> -#include <sound/pcm_params.h> -#include "cmp.h" -#include "fcp.h" -#include "amdtp.h" -#include "lib.h" - -#define OXFORD_FIRMWARE_ID_ADDRESS (CSR_REGISTER_BASE + 0x50000) -/* 0x970?vvvv or 0x971?vvvv, where vvvv = firmware version */ - -#define OXFORD_HARDWARE_ID_ADDRESS (CSR_REGISTER_BASE + 0x90020) -#define OXFORD_HARDWARE_ID_OXFW970 0x39443841 -#define OXFORD_HARDWARE_ID_OXFW971 0x39373100 - -#define VENDOR_GRIFFIN 0x001292 -#define VENDOR_LACIE 0x00d04b - -#define SPECIFIER_1394TA 0x00a02d -#define VERSION_AVC 0x010001 - -struct device_info { - const char *driver_name; - const char *short_name; - const char *long_name; - int (*pcm_constraints)(struct snd_pcm_runtime *runtime); - unsigned int mixer_channels; - u8 mute_fb_id; - u8 volume_fb_id; -}; - -struct fwspk { - struct snd_card *card; - struct fw_unit *unit; - const struct device_info *device_info; - struct mutex mutex; - struct cmp_connection connection; - struct amdtp_stream stream; - bool mute; - s16 volume[6]; - s16 volume_min; - s16 volume_max; -}; - -MODULE_DESCRIPTION("FireWire speakers driver"); -MODULE_AUTHOR("Clemens Ladisch <clemens@ladisch.de>"); -MODULE_LICENSE("GPL v2"); - -static int firewave_rate_constraint(struct snd_pcm_hw_params *params, - struct snd_pcm_hw_rule *rule) -{ - static unsigned int stereo_rates[] = { 48000, 96000 }; - struct snd_interval *channels = - hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS); - struct snd_interval *rate = - hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE); - - /* two channels work only at 48/96 kHz */ - if (snd_interval_max(channels) < 6) - return snd_interval_list(rate, 2, stereo_rates, 0); - return 0; -} - -static int firewave_channels_constraint(struct snd_pcm_hw_params *params, - struct snd_pcm_hw_rule *rule) -{ - static const struct snd_interval all_channels = { .min = 6, .max = 6 }; - struct snd_interval *rate = - hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE); - struct snd_interval *channels = - hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS); - - /* 32/44.1 kHz work only with all six channels */ - if (snd_interval_max(rate) < 48000) - return snd_interval_refine(channels, &all_channels); - return 0; -} - -static int firewave_constraints(struct snd_pcm_runtime *runtime) -{ - static unsigned int channels_list[] = { 2, 6 }; - static struct snd_pcm_hw_constraint_list channels_list_constraint = { - .count = 2, - .list = channels_list, - }; - int err; - - runtime->hw.rates = SNDRV_PCM_RATE_32000 | - SNDRV_PCM_RATE_44100 | - SNDRV_PCM_RATE_48000 | - SNDRV_PCM_RATE_96000; - runtime->hw.channels_max = 6; - - err = snd_pcm_hw_constraint_list(runtime, 0, - SNDRV_PCM_HW_PARAM_CHANNELS, - &channels_list_constraint); - if (err < 0) - return err; - err = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, - firewave_rate_constraint, NULL, - SNDRV_PCM_HW_PARAM_CHANNELS, -1); - if (err < 0) - return err; - err = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, - firewave_channels_constraint, NULL, - SNDRV_PCM_HW_PARAM_RATE, -1); - if (err < 0) - return err; - - return 0; -} - -static int lacie_speakers_constraints(struct snd_pcm_runtime *runtime) -{ - runtime->hw.rates = SNDRV_PCM_RATE_32000 | - SNDRV_PCM_RATE_44100 | - SNDRV_PCM_RATE_48000 | - SNDRV_PCM_RATE_88200 | - SNDRV_PCM_RATE_96000; - - return 0; -} - -static int fwspk_open(struct snd_pcm_substream *substream) -{ - static const struct snd_pcm_hardware hardware = { - .info = SNDRV_PCM_INFO_MMAP | - SNDRV_PCM_INFO_MMAP_VALID | - SNDRV_PCM_INFO_BATCH | - SNDRV_PCM_INFO_INTERLEAVED | - SNDRV_PCM_INFO_BLOCK_TRANSFER, - .formats = AMDTP_OUT_PCM_FORMAT_BITS, - .channels_min = 2, - .channels_max = 2, - .buffer_bytes_max = 4 * 1024 * 1024, - .period_bytes_min = 1, - .period_bytes_max = UINT_MAX, - .periods_min = 1, - .periods_max = UINT_MAX, - }; - struct fwspk *fwspk = substream->private_data; - struct snd_pcm_runtime *runtime = substream->runtime; - int err; - - runtime->hw = hardware; - - err = fwspk->device_info->pcm_constraints(runtime); - if (err < 0) - return err; - err = snd_pcm_limit_hw_rates(runtime); - if (err < 0) - return err; - - err = amdtp_stream_add_pcm_hw_constraints(&fwspk->stream, runtime); - if (err < 0) - return err; - - return 0; -} - -static int fwspk_close(struct snd_pcm_substream *substream) -{ - return 0; -} - -static void fwspk_stop_stream(struct fwspk *fwspk) -{ - if (amdtp_stream_running(&fwspk->stream)) { - amdtp_stream_stop(&fwspk->stream); - cmp_connection_break(&fwspk->connection); - } -} - -static int fwspk_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - struct fwspk *fwspk = substream->private_data; - int err; - - mutex_lock(&fwspk->mutex); - fwspk_stop_stream(fwspk); - mutex_unlock(&fwspk->mutex); - - err = snd_pcm_lib_alloc_vmalloc_buffer(substream, - params_buffer_bytes(hw_params)); - if (err < 0) - goto error; - - amdtp_stream_set_parameters(&fwspk->stream, - params_rate(hw_params), - params_channels(hw_params), - 0); - - amdtp_stream_set_pcm_format(&fwspk->stream, - params_format(hw_params)); - - err = avc_general_set_sig_fmt(fwspk->unit, params_rate(hw_params), - AVC_GENERAL_PLUG_DIR_IN, 0); - if (err < 0) { - dev_err(&fwspk->unit->device, "failed to set sample rate\n"); - goto err_buffer; - } - - return 0; - -err_buffer: - snd_pcm_lib_free_vmalloc_buffer(substream); -error: - return err; -} - -static int fwspk_hw_free(struct snd_pcm_substream *substream) -{ - struct fwspk *fwspk = substream->private_data; - - mutex_lock(&fwspk->mutex); - fwspk_stop_stream(fwspk); - mutex_unlock(&fwspk->mutex); - - return snd_pcm_lib_free_vmalloc_buffer(substream); -} - -static int fwspk_prepare(struct snd_pcm_substream *substream) -{ - struct fwspk *fwspk = substream->private_data; - int err; - - mutex_lock(&fwspk->mutex); - - if (amdtp_streaming_error(&fwspk->stream)) - fwspk_stop_stream(fwspk); - - if (!amdtp_stream_running(&fwspk->stream)) { - err = cmp_connection_establish(&fwspk->connection, - amdtp_stream_get_max_payload(&fwspk->stream)); - if (err < 0) - goto err_mutex; - - err = amdtp_stream_start(&fwspk->stream, - fwspk->connection.resources.channel, - fwspk->connection.speed); - if (err < 0) - goto err_connection; - } - - mutex_unlock(&fwspk->mutex); - - amdtp_stream_pcm_prepare(&fwspk->stream); - - return 0; - -err_connection: - cmp_connection_break(&fwspk->connection); -err_mutex: - mutex_unlock(&fwspk->mutex); - - return err; -} - -static int fwspk_trigger(struct snd_pcm_substream *substream, int cmd) -{ - struct fwspk *fwspk = substream->private_data; - struct snd_pcm_substream *pcm; - - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: - pcm = substream; - break; - case SNDRV_PCM_TRIGGER_STOP: - pcm = NULL; - break; - default: - return -EINVAL; - } - amdtp_stream_pcm_trigger(&fwspk->stream, pcm); - return 0; -} - -static snd_pcm_uframes_t fwspk_pointer(struct snd_pcm_substream *substream) -{ - struct fwspk *fwspk = substream->private_data; - - return amdtp_stream_pcm_pointer(&fwspk->stream); -} - -static int fwspk_create_pcm(struct fwspk *fwspk) -{ - static struct snd_pcm_ops ops = { - .open = fwspk_open, - .close = fwspk_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = fwspk_hw_params, - .hw_free = fwspk_hw_free, - .prepare = fwspk_prepare, - .trigger = fwspk_trigger, - .pointer = fwspk_pointer, - .page = snd_pcm_lib_get_vmalloc_page, - .mmap = snd_pcm_lib_mmap_vmalloc, - }; - struct snd_pcm *pcm; - int err; - - err = snd_pcm_new(fwspk->card, "OXFW970", 0, 1, 0, &pcm); - if (err < 0) - return err; - pcm->private_data = fwspk; - strcpy(pcm->name, fwspk->device_info->short_name); - snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &ops); - return 0; -} - -enum control_action { CTL_READ, CTL_WRITE }; -enum control_attribute { - CTL_MIN = 0x02, - CTL_MAX = 0x03, - CTL_CURRENT = 0x10, -}; - -static int fwspk_mute_command(struct fwspk *fwspk, bool *value, - enum control_action action) -{ - u8 *buf; - u8 response_ok; - int err; - - buf = kmalloc(11, GFP_KERNEL); - if (!buf) - return -ENOMEM; - - if (action == CTL_READ) { - buf[0] = 0x01; /* AV/C, STATUS */ - response_ok = 0x0c; /* STABLE */ - } else { - buf[0] = 0x00; /* AV/C, CONTROL */ - response_ok = 0x09; /* ACCEPTED */ - } - buf[1] = 0x08; /* audio unit 0 */ - buf[2] = 0xb8; /* FUNCTION BLOCK */ - buf[3] = 0x81; /* function block type: feature */ - buf[4] = fwspk->device_info->mute_fb_id; /* function block ID */ - buf[5] = 0x10; /* control attribute: current */ - buf[6] = 0x02; /* selector length */ - buf[7] = 0x00; /* audio channel number */ - buf[8] = 0x01; /* control selector: mute */ - buf[9] = 0x01; /* control data length */ - if (action == CTL_READ) - buf[10] = 0xff; - else - buf[10] = *value ? 0x70 : 0x60; - - err = fcp_avc_transaction(fwspk->unit, buf, 11, buf, 11, 0x3fe); - if (err < 0) - goto error; - if (err < 11) { - dev_err(&fwspk->unit->device, "short FCP response\n"); - err = -EIO; - goto error; - } - if (buf[0] != response_ok) { - dev_err(&fwspk->unit->device, "mute command failed\n"); - err = -EIO; - goto error; - } - if (action == CTL_READ) - *value = buf[10] == 0x70; - - err = 0; - -error: - kfree(buf); - - return err; -} - -static int fwspk_volume_command(struct fwspk *fwspk, s16 *value, - unsigned int channel, - enum control_attribute attribute, - enum control_action action) -{ - u8 *buf; - u8 response_ok; - int err; - - buf = kmalloc(12, GFP_KERNEL); - if (!buf) - return -ENOMEM; - - if (action == CTL_READ) { - buf[0] = 0x01; /* AV/C, STATUS */ - response_ok = 0x0c; /* STABLE */ - } else { - buf[0] = 0x00; /* AV/C, CONTROL */ - response_ok = 0x09; /* ACCEPTED */ - } - buf[1] = 0x08; /* audio unit 0 */ - buf[2] = 0xb8; /* FUNCTION BLOCK */ - buf[3] = 0x81; /* function block type: feature */ - buf[4] = fwspk->device_info->volume_fb_id; /* function block ID */ - buf[5] = attribute; /* control attribute */ - buf[6] = 0x02; /* selector length */ - buf[7] = channel; /* audio channel number */ - buf[8] = 0x02; /* control selector: volume */ - buf[9] = 0x02; /* control data length */ - if (action == CTL_READ) { - buf[10] = 0xff; - buf[11] = 0xff; - } else { - buf[10] = *value >> 8; - buf[11] = *value; - } - - err = fcp_avc_transaction(fwspk->unit, buf, 12, buf, 12, 0x3fe); - if (err < 0) - goto error; - if (err < 12) { - dev_err(&fwspk->unit->device, "short FCP response\n"); - err = -EIO; - goto error; - } - if (buf[0] != response_ok) { - dev_err(&fwspk->unit->device, "volume command failed\n"); - err = -EIO; - goto error; - } - if (action == CTL_READ) - *value = (buf[10] << 8) | buf[11]; - - err = 0; - -error: - kfree(buf); - - return err; -} - -static int fwspk_mute_get(struct snd_kcontrol *control, - struct snd_ctl_elem_value *value) -{ - struct fwspk *fwspk = control->private_data; - - value->value.integer.value[0] = !fwspk->mute; - - return 0; -} - -static int fwspk_mute_put(struct snd_kcontrol *control, - struct snd_ctl_elem_value *value) -{ - struct fwspk *fwspk = control->private_data; - bool mute; - int err; - - mute = !value->value.integer.value[0]; - - if (mute == fwspk->mute) - return 0; - - err = fwspk_mute_command(fwspk, &mute, CTL_WRITE); - if (err < 0) - return err; - fwspk->mute = mute; - - return 1; -} - -static int fwspk_volume_info(struct snd_kcontrol *control, - struct snd_ctl_elem_info *info) -{ - struct fwspk *fwspk = control->private_data; - - info->type = SNDRV_CTL_ELEM_TYPE_INTEGER; - info->count = fwspk->device_info->mixer_channels; - info->value.integer.min = fwspk->volume_min; - info->value.integer.max = fwspk->volume_max; - - return 0; -} - -static const u8 channel_map[6] = { 0, 1, 4, 5, 2, 3 }; - -static int fwspk_volume_get(struct snd_kcontrol *control, - struct snd_ctl_elem_value *value) -{ - struct fwspk *fwspk = control->private_data; - unsigned int i; - - for (i = 0; i < fwspk->device_info->mixer_channels; ++i) - value->value.integer.value[channel_map[i]] = fwspk->volume[i]; - - return 0; -} - -static int fwspk_volume_put(struct snd_kcontrol *control, - struct snd_ctl_elem_value *value) -{ - struct fwspk *fwspk = control->private_data; - unsigned int i, changed_channels; - bool equal_values = true; - s16 volume; - int err; - - for (i = 0; i < fwspk->device_info->mixer_channels; ++i) { - if (value->value.integer.value[i] < fwspk->volume_min || - value->value.integer.value[i] > fwspk->volume_max) - return -EINVAL; - if (value->value.integer.value[i] != - value->value.integer.value[0]) - equal_values = false; - } - - changed_channels = 0; - for (i = 0; i < fwspk->device_info->mixer_channels; ++i) - if (value->value.integer.value[channel_map[i]] != - fwspk->volume[i]) - changed_channels |= 1 << (i + 1); - - if (equal_values && changed_channels != 0) - changed_channels = 1 << 0; - - for (i = 0; i <= fwspk->device_info->mixer_channels; ++i) { - volume = value->value.integer.value[channel_map[i ? i - 1 : 0]]; - if (changed_channels & (1 << i)) { - err = fwspk_volume_command(fwspk, &volume, i, - CTL_CURRENT, CTL_WRITE); - if (err < 0) - return err; - } - if (i > 0) - fwspk->volume[i - 1] = volume; - } - - return changed_channels != 0; -} - -static int fwspk_create_mixer(struct fwspk *fwspk) -{ - static const struct snd_kcontrol_new controls[] = { - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "PCM Playback Switch", - .info = snd_ctl_boolean_mono_info, - .get = fwspk_mute_get, - .put = fwspk_mute_put, - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "PCM Playback Volume", - .info = fwspk_volume_info, - .get = fwspk_volume_get, - .put = fwspk_volume_put, - }, - }; - unsigned int i, first_ch; - int err; - - err = fwspk_volume_command(fwspk, &fwspk->volume_min, - 0, CTL_MIN, CTL_READ); - if (err < 0) - return err; - err = fwspk_volume_command(fwspk, &fwspk->volume_max, - 0, CTL_MAX, CTL_READ); - if (err < 0) - return err; - - err = fwspk_mute_command(fwspk, &fwspk->mute, CTL_READ); - if (err < 0) - return err; - - first_ch = fwspk->device_info->mixer_channels == 1 ? 0 : 1; - for (i = 0; i < fwspk->device_info->mixer_channels; ++i) { - err = fwspk_volume_command(fwspk, &fwspk->volume[i], - first_ch + i, CTL_CURRENT, CTL_READ); - if (err < 0) - return err; - } - - for (i = 0; i < ARRAY_SIZE(controls); ++i) { - err = snd_ctl_add(fwspk->card, - snd_ctl_new1(&controls[i], fwspk)); - if (err < 0) - return err; - } - - return 0; -} - -static u32 fwspk_read_firmware_version(struct fw_unit *unit) -{ - __be32 data; - int err; - - err = snd_fw_transaction(unit, TCODE_READ_QUADLET_REQUEST, - OXFORD_FIRMWARE_ID_ADDRESS, &data, 4, 0); - return err >= 0 ? be32_to_cpu(data) : 0; -} - -static void fwspk_card_free(struct snd_card *card) -{ - struct fwspk *fwspk = card->private_data; - - amdtp_stream_destroy(&fwspk->stream); - cmp_connection_destroy(&fwspk->connection); - fw_unit_put(fwspk->unit); - mutex_destroy(&fwspk->mutex); -} - -static int fwspk_probe(struct fw_unit *unit, - const struct ieee1394_device_id *id) -{ - struct fw_device *fw_dev = fw_parent_device(unit); - struct snd_card *card; - struct fwspk *fwspk; - u32 firmware; - int err; - - err = snd_card_new(&unit->device, -1, NULL, THIS_MODULE, - sizeof(*fwspk), &card); - if (err < 0) - return err; - - fwspk = card->private_data; - fwspk->card = card; - mutex_init(&fwspk->mutex); - fwspk->unit = fw_unit_get(unit); - fwspk->device_info = (const struct device_info *)id->driver_data; - - err = cmp_connection_init(&fwspk->connection, unit, CMP_INPUT, 0); - if (err < 0) - goto err_unit; - - err = amdtp_stream_init(&fwspk->stream, unit, AMDTP_OUT_STREAM, - CIP_NONBLOCKING); - if (err < 0) - goto err_connection; - - card->private_free = fwspk_card_free; - - strcpy(card->driver, fwspk->device_info->driver_name); - strcpy(card->shortname, fwspk->device_info->short_name); - firmware = fwspk_read_firmware_version(unit); - snprintf(card->longname, sizeof(card->longname), - "%s (OXFW%x %04x), GUID %08x%08x at %s, S%d", - fwspk->device_info->long_name, - firmware >> 20, firmware & 0xffff, - fw_dev->config_rom[3], fw_dev->config_rom[4], - dev_name(&unit->device), 100 << fw_dev->max_speed); - strcpy(card->mixername, "OXFW970"); - - err = fwspk_create_pcm(fwspk); - if (err < 0) - goto error; - - err = fwspk_create_mixer(fwspk); - if (err < 0) - goto error; - - err = snd_card_register(card); - if (err < 0) - goto error; - - dev_set_drvdata(&unit->device, fwspk); - - return 0; - -err_connection: - cmp_connection_destroy(&fwspk->connection); -err_unit: - fw_unit_put(fwspk->unit); - mutex_destroy(&fwspk->mutex); -error: - snd_card_free(card); - return err; -} - -static void fwspk_bus_reset(struct fw_unit *unit) -{ - struct fwspk *fwspk = dev_get_drvdata(&unit->device); - - fcp_bus_reset(fwspk->unit); - - if (cmp_connection_update(&fwspk->connection) < 0) { - amdtp_stream_pcm_abort(&fwspk->stream); - mutex_lock(&fwspk->mutex); - fwspk_stop_stream(fwspk); - mutex_unlock(&fwspk->mutex); - return; - } - - amdtp_stream_update(&fwspk->stream); -} - -static void fwspk_remove(struct fw_unit *unit) -{ - struct fwspk *fwspk = dev_get_drvdata(&unit->device); - - amdtp_stream_pcm_abort(&fwspk->stream); - snd_card_disconnect(fwspk->card); - - mutex_lock(&fwspk->mutex); - fwspk_stop_stream(fwspk); - mutex_unlock(&fwspk->mutex); - - snd_card_free_when_closed(fwspk->card); -} - -static const struct device_info griffin_firewave = { - .driver_name = "FireWave", - .short_name = "FireWave", - .long_name = "Griffin FireWave Surround", - .pcm_constraints = firewave_constraints, - .mixer_channels = 6, - .mute_fb_id = 0x01, - .volume_fb_id = 0x02, -}; - -static const struct device_info lacie_speakers = { - .driver_name = "FWSpeakers", - .short_name = "FireWire Speakers", - .long_name = "LaCie FireWire Speakers", - .pcm_constraints = lacie_speakers_constraints, - .mixer_channels = 1, - .mute_fb_id = 0x01, - .volume_fb_id = 0x01, -}; - -static const struct ieee1394_device_id fwspk_id_table[] = { - { - .match_flags = IEEE1394_MATCH_VENDOR_ID | - IEEE1394_MATCH_MODEL_ID | - IEEE1394_MATCH_SPECIFIER_ID | - IEEE1394_MATCH_VERSION, - .vendor_id = VENDOR_GRIFFIN, - .model_id = 0x00f970, - .specifier_id = SPECIFIER_1394TA, - .version = VERSION_AVC, - .driver_data = (kernel_ulong_t)&griffin_firewave, - }, - { - .match_flags = IEEE1394_MATCH_VENDOR_ID | - IEEE1394_MATCH_MODEL_ID | - IEEE1394_MATCH_SPECIFIER_ID | - IEEE1394_MATCH_VERSION, - .vendor_id = VENDOR_LACIE, - .model_id = 0x00f970, - .specifier_id = SPECIFIER_1394TA, - .version = VERSION_AVC, - .driver_data = (kernel_ulong_t)&lacie_speakers, - }, - { } -}; -MODULE_DEVICE_TABLE(ieee1394, fwspk_id_table); - -static struct fw_driver fwspk_driver = { - .driver = { - .owner = THIS_MODULE, - .name = KBUILD_MODNAME, - .bus = &fw_bus_type, - }, - .probe = fwspk_probe, - .update = fwspk_bus_reset, - .remove = fwspk_remove, - .id_table = fwspk_id_table, -}; - -static int __init alsa_fwspk_init(void) -{ - return driver_register(&fwspk_driver.driver); -} - -static void __exit alsa_fwspk_exit(void) -{ - driver_unregister(&fwspk_driver.driver); -} - -module_init(alsa_fwspk_init); -module_exit(alsa_fwspk_exit); diff --git a/sound/i2c/other/ak4113.c b/sound/i2c/other/ak4113.c index 1a3a6fa27158..88844881cbff 100644 --- a/sound/i2c/other/ak4113.c +++ b/sound/i2c/other/ak4113.c @@ -56,8 +56,7 @@ static inline unsigned char reg_read(struct ak4113 *ak4113, unsigned char reg) static void snd_ak4113_free(struct ak4113 *chip) { - chip->init = 1; /* don't schedule new work */ - mb(); + atomic_inc(&chip->wq_processing); /* don't schedule new work */ cancel_delayed_work_sync(&chip->work); kfree(chip); } @@ -89,6 +88,8 @@ int snd_ak4113_create(struct snd_card *card, ak4113_read_t *read, chip->write = write; chip->private_data = private_data; INIT_DELAYED_WORK(&chip->work, ak4113_stats); + atomic_set(&chip->wq_processing, 0); + mutex_init(&chip->reinit_mutex); for (reg = 0; reg < AK4113_WRITABLE_REGS ; reg++) chip->regmap[reg] = pgm[reg]; @@ -139,13 +140,13 @@ static void ak4113_init_regs(struct ak4113 *chip) void snd_ak4113_reinit(struct ak4113 *chip) { - chip->init = 1; - mb(); - flush_delayed_work(&chip->work); + if (atomic_inc_return(&chip->wq_processing) == 1) + cancel_delayed_work_sync(&chip->work); + mutex_lock(&chip->reinit_mutex); ak4113_init_regs(chip); + mutex_unlock(&chip->reinit_mutex); /* bring up statistics / event queing */ - chip->init = 0; - if (chip->kctls[0]) + if (atomic_dec_and_test(&chip->wq_processing)) schedule_delayed_work(&chip->work, HZ / 10); } EXPORT_SYMBOL_GPL(snd_ak4113_reinit); @@ -632,8 +633,25 @@ static void ak4113_stats(struct work_struct *work) { struct ak4113 *chip = container_of(work, struct ak4113, work.work); - if (!chip->init) + if (atomic_inc_return(&chip->wq_processing) == 1) snd_ak4113_check_rate_and_errors(chip, chip->check_flags); - schedule_delayed_work(&chip->work, HZ / 10); + if (atomic_dec_and_test(&chip->wq_processing)) + schedule_delayed_work(&chip->work, HZ / 10); +} + +#ifdef CONFIG_PM +void snd_ak4113_suspend(struct ak4113 *chip) +{ + atomic_inc(&chip->wq_processing); /* don't schedule new work */ + cancel_delayed_work_sync(&chip->work); +} +EXPORT_SYMBOL(snd_ak4113_suspend); + +void snd_ak4113_resume(struct ak4113 *chip) +{ + atomic_dec(&chip->wq_processing); + snd_ak4113_reinit(chip); } +EXPORT_SYMBOL(snd_ak4113_resume); +#endif diff --git a/sound/i2c/other/ak4114.c b/sound/i2c/other/ak4114.c index c7f56339415d..5a4cf3fab4ae 100644 --- a/sound/i2c/other/ak4114.c +++ b/sound/i2c/other/ak4114.c @@ -66,8 +66,7 @@ static void reg_dump(struct ak4114 *ak4114) static void snd_ak4114_free(struct ak4114 *chip) { - chip->init = 1; /* don't schedule new work */ - mb(); + atomic_inc(&chip->wq_processing); /* don't schedule new work */ cancel_delayed_work_sync(&chip->work); kfree(chip); } @@ -100,6 +99,8 @@ int snd_ak4114_create(struct snd_card *card, chip->write = write; chip->private_data = private_data; INIT_DELAYED_WORK(&chip->work, ak4114_stats); + atomic_set(&chip->wq_processing, 0); + mutex_init(&chip->reinit_mutex); for (reg = 0; reg < 6; reg++) chip->regmap[reg] = pgm[reg]; @@ -122,6 +123,7 @@ int snd_ak4114_create(struct snd_card *card, snd_ak4114_free(chip); return err < 0 ? err : -EIO; } +EXPORT_SYMBOL(snd_ak4114_create); void snd_ak4114_reg_write(struct ak4114 *chip, unsigned char reg, unsigned char mask, unsigned char val) { @@ -131,6 +133,7 @@ void snd_ak4114_reg_write(struct ak4114 *chip, unsigned char reg, unsigned char reg_write(chip, reg, (chip->txcsb[reg-AK4114_REG_TXCSB0] & ~mask) | val); } +EXPORT_SYMBOL(snd_ak4114_reg_write); static void ak4114_init_regs(struct ak4114 *chip) { @@ -152,15 +155,16 @@ static void ak4114_init_regs(struct ak4114 *chip) void snd_ak4114_reinit(struct ak4114 *chip) { - chip->init = 1; - mb(); - flush_delayed_work(&chip->work); + if (atomic_inc_return(&chip->wq_processing) == 1) + cancel_delayed_work_sync(&chip->work); + mutex_lock(&chip->reinit_mutex); ak4114_init_regs(chip); + mutex_unlock(&chip->reinit_mutex); /* bring up statistics / event queing */ - chip->init = 0; - if (chip->kctls[0]) + if (atomic_dec_and_test(&chip->wq_processing)) schedule_delayed_work(&chip->work, HZ / 10); } +EXPORT_SYMBOL(snd_ak4114_reinit); static unsigned int external_rate(unsigned char rcs1) { @@ -505,6 +509,7 @@ int snd_ak4114_build(struct ak4114 *ak4114, schedule_delayed_work(&ak4114->work, HZ / 10); return 0; } +EXPORT_SYMBOL(snd_ak4114_build); /* notify kcontrols if any parameters are changed */ static void ak4114_notify(struct ak4114 *ak4114, @@ -560,6 +565,7 @@ int snd_ak4114_external_rate(struct ak4114 *ak4114) rcs1 = reg_read(ak4114, AK4114_REG_RCS1); return external_rate(rcs1); } +EXPORT_SYMBOL(snd_ak4114_external_rate); int snd_ak4114_check_rate_and_errors(struct ak4114 *ak4114, unsigned int flags) { @@ -607,20 +613,30 @@ int snd_ak4114_check_rate_and_errors(struct ak4114 *ak4114, unsigned int flags) } return res; } +EXPORT_SYMBOL(snd_ak4114_check_rate_and_errors); static void ak4114_stats(struct work_struct *work) { struct ak4114 *chip = container_of(work, struct ak4114, work.work); - if (!chip->init) + if (atomic_inc_return(&chip->wq_processing) == 1) snd_ak4114_check_rate_and_errors(chip, chip->check_flags); + if (atomic_dec_and_test(&chip->wq_processing)) + schedule_delayed_work(&chip->work, HZ / 10); +} - schedule_delayed_work(&chip->work, HZ / 10); +#ifdef CONFIG_PM +void snd_ak4114_suspend(struct ak4114 *chip) +{ + atomic_inc(&chip->wq_processing); /* don't schedule new work */ + cancel_delayed_work_sync(&chip->work); } +EXPORT_SYMBOL(snd_ak4114_suspend); -EXPORT_SYMBOL(snd_ak4114_create); -EXPORT_SYMBOL(snd_ak4114_reg_write); -EXPORT_SYMBOL(snd_ak4114_reinit); -EXPORT_SYMBOL(snd_ak4114_build); -EXPORT_SYMBOL(snd_ak4114_external_rate); -EXPORT_SYMBOL(snd_ak4114_check_rate_and_errors); +void snd_ak4114_resume(struct ak4114 *chip) +{ + atomic_dec(&chip->wq_processing); + snd_ak4114_reinit(chip); +} +EXPORT_SYMBOL(snd_ak4114_resume); +#endif diff --git a/sound/i2c/other/ak4117.c b/sound/i2c/other/ak4117.c index 88452e899bd9..48848909a5a9 100644 --- a/sound/i2c/other/ak4117.c +++ b/sound/i2c/other/ak4117.c @@ -91,9 +91,7 @@ int snd_ak4117_create(struct snd_card *card, ak4117_read_t *read, ak4117_write_t chip->read = read; chip->write = write; chip->private_data = private_data; - init_timer(&chip->timer); - chip->timer.data = (unsigned long)chip; - chip->timer.function = snd_ak4117_timer; + setup_timer(&chip->timer, snd_ak4117_timer, (unsigned long)chip); for (reg = 0; reg < 5; reg++) chip->regmap[reg] = pgm[reg]; @@ -139,8 +137,7 @@ void snd_ak4117_reinit(struct ak4117 *chip) /* release powerdown, everything is initialized now */ reg_write(chip, AK4117_REG_PWRDN, old | AK4117_RST | AK4117_PWN); chip->init = 0; - chip->timer.expires = 1 + jiffies; - add_timer(&chip->timer); + mod_timer(&chip->timer, 1 + jiffies); } static unsigned int external_rate(unsigned char rcs1) @@ -540,8 +537,7 @@ static void snd_ak4117_timer(unsigned long data) if (chip->init) return; snd_ak4117_check_rate_and_errors(chip, 0); - chip->timer.expires = 1 + jiffies; - add_timer(&chip->timer); + mod_timer(&chip->timer, 1 + jiffies); } EXPORT_SYMBOL(snd_ak4117_create); diff --git a/sound/i2c/other/ak4xxx-adda.c b/sound/i2c/other/ak4xxx-adda.c index f3735e64791c..c65731088aa2 100644 --- a/sound/i2c/other/ak4xxx-adda.c +++ b/sound/i2c/other/ak4xxx-adda.c @@ -21,7 +21,7 @@ * */ -#include <asm/io.h> +#include <linux/io.h> #include <linux/delay.h> #include <linux/interrupt.h> #include <linux/init.h> @@ -465,17 +465,10 @@ static int snd_akm4xxx_stereo_volume_put(struct snd_kcontrol *kcontrol, static int snd_akm4xxx_deemphasis_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[4] = { + static const char * const texts[4] = { "44.1kHz", "Off", "48kHz", "32kHz", }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 4; - if (uinfo->value.enumerated.item >= 4) - uinfo->value.enumerated.item = 3; - strcpy(uinfo->value.enumerated.name, - texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 4, texts); } static int snd_akm4xxx_deemphasis_get(struct snd_kcontrol *kcontrol, @@ -570,22 +563,13 @@ static int ak4xxx_capture_source_info(struct snd_kcontrol *kcontrol, { struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol); int mixer_ch = AK_GET_SHIFT(kcontrol->private_value); - const char **input_names; - unsigned int num_names, idx; + unsigned int num_names; num_names = ak4xxx_capture_num_inputs(ak, mixer_ch); if (!num_names) return -EINVAL; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = num_names; - idx = uinfo->value.enumerated.item; - if (idx >= num_names) - return -EINVAL; - input_names = ak->adc_info[mixer_ch].input_names; - strlcpy(uinfo->value.enumerated.name, input_names[idx], - sizeof(uinfo->value.enumerated.name)); - return 0; + return snd_ctl_enum_info(uinfo, 1, num_names, + ak->adc_info[mixer_ch].input_names); } static int ak4xxx_capture_source_get(struct snd_kcontrol *kcontrol, diff --git a/sound/isa/ad1816a/ad1816a.c b/sound/isa/ad1816a/ad1816a.c index f481a41e027e..769226515f0d 100644 --- a/sound/isa/ad1816a/ad1816a.c +++ b/sound/isa/ad1816a/ad1816a.c @@ -142,7 +142,6 @@ static int snd_card_ad1816a_probe(int dev, struct pnp_card_link *pcard, struct snd_card *card; struct snd_ad1816a *chip; struct snd_opl3 *opl3; - struct snd_timer *timer; error = snd_card_new(&pcard->card->dev, index[dev], id[dev], THIS_MODULE, @@ -172,7 +171,7 @@ static int snd_card_ad1816a_probe(int dev, struct pnp_card_link *pcard, sprintf(card->longname, "%s, SS at 0x%lx, irq %d, dma %d&%d", card->shortname, chip->port, irq[dev], dma1[dev], dma2[dev]); - if ((error = snd_ad1816a_pcm(chip, 0, NULL)) < 0) { + if ((error = snd_ad1816a_pcm(chip, 0)) < 0) { snd_card_free(card); return error; } @@ -182,7 +181,7 @@ static int snd_card_ad1816a_probe(int dev, struct pnp_card_link *pcard, return error; } - error = snd_ad1816a_timer(chip, 0, &timer); + error = snd_ad1816a_timer(chip, 0); if (error < 0) { snd_card_free(card); return error; diff --git a/sound/isa/ad1816a/ad1816a_lib.c b/sound/isa/ad1816a/ad1816a_lib.c index f0fd98e695e3..5c815f5fb044 100644 --- a/sound/isa/ad1816a/ad1816a_lib.c +++ b/sound/isa/ad1816a/ad1816a_lib.c @@ -22,11 +22,11 @@ #include <linux/interrupt.h> #include <linux/slab.h> #include <linux/ioport.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/tlv.h> #include <sound/ad1816a.h> -#include <asm/io.h> #include <asm/dma.h> static inline int snd_ad1816a_busy_wait(struct snd_ad1816a *chip) @@ -675,7 +675,7 @@ static struct snd_pcm_ops snd_ad1816a_capture_ops = { .pointer = snd_ad1816a_capture_pointer, }; -int snd_ad1816a_pcm(struct snd_ad1816a *chip, int device, struct snd_pcm **rpcm) +int snd_ad1816a_pcm(struct snd_ad1816a *chip, int device) { int error; struct snd_pcm *pcm; @@ -697,13 +697,10 @@ int snd_ad1816a_pcm(struct snd_ad1816a *chip, int device, struct snd_pcm **rpcm) 64*1024, chip->dma1 > 3 || chip->dma2 > 3 ? 128*1024 : 64*1024); chip->pcm = pcm; - if (rpcm) - *rpcm = pcm; return 0; } -int snd_ad1816a_timer(struct snd_ad1816a *chip, int device, - struct snd_timer **rtimer) +int snd_ad1816a_timer(struct snd_ad1816a *chip, int device) { struct snd_timer *timer; struct snd_timer_id tid; @@ -720,8 +717,6 @@ int snd_ad1816a_timer(struct snd_ad1816a *chip, int device, timer->private_data = chip; chip->timer = timer; timer->hw = snd_ad1816a_timer_table; - if (rtimer) - *rtimer = timer; return 0; } @@ -731,18 +726,12 @@ int snd_ad1816a_timer(struct snd_ad1816a *chip, int device, static int snd_ad1816a_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[8] = { + static const char * const texts[8] = { "Line", "Mix", "CD", "Synth", "Video", "Mic", "Phone", }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 2; - uinfo->value.enumerated.items = 7; - if (uinfo->value.enumerated.item > 6) - uinfo->value.enumerated.item = 6; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 2, 7, texts); } static int snd_ad1816a_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) diff --git a/sound/isa/ad1848/ad1848.c b/sound/isa/ad1848/ad1848.c index 093f22a464d7..f159da4ec890 100644 --- a/sound/isa/ad1848/ad1848.c +++ b/sound/isa/ad1848/ad1848.c @@ -88,7 +88,6 @@ static int snd_ad1848_probe(struct device *dev, unsigned int n) { struct snd_card *card; struct snd_wss *chip; - struct snd_pcm *pcm; int error; error = snd_card_new(dev, index[n], id[n], THIS_MODULE, 0, &card); @@ -103,7 +102,7 @@ static int snd_ad1848_probe(struct device *dev, unsigned int n) card->private_data = chip; - error = snd_wss_pcm(chip, 0, &pcm); + error = snd_wss_pcm(chip, 0); if (error < 0) goto out; @@ -112,10 +111,10 @@ static int snd_ad1848_probe(struct device *dev, unsigned int n) goto out; strcpy(card->driver, "AD1848"); - strcpy(card->shortname, pcm->name); + strcpy(card->shortname, chip->pcm->name); sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d", - pcm->name, chip->port, irq[n], dma1[n]); + chip->pcm->name, chip->port, irq[n], dma1[n]); if (thinkpad[n]) strcat(card->longname, " [Thinkpad]"); diff --git a/sound/isa/als100.c b/sound/isa/als100.c index 32d01525211d..bc9ea306ee02 100644 --- a/sound/isa/als100.c +++ b/sound/isa/als100.c @@ -233,7 +233,7 @@ static int snd_card_als100_probe(int dev, irq[dev], dma8[dev], dma16[dev]); } - if ((error = snd_sb16dsp_pcm(chip, 0, &chip->pcm)) < 0) { + if ((error = snd_sb16dsp_pcm(chip, 0)) < 0) { snd_card_free(card); return error; } diff --git a/sound/isa/azt2320.c b/sound/isa/azt2320.c index 0ea75fc62072..fff186fa621e 100644 --- a/sound/isa/azt2320.c +++ b/sound/isa/azt2320.c @@ -29,7 +29,7 @@ activation method (full-duplex audio!). */ -#include <asm/io.h> +#include <linux/io.h> #include <linux/delay.h> #include <linux/init.h> #include <linux/time.h> @@ -215,7 +215,7 @@ static int snd_card_azt2320_probe(int dev, sprintf(card->longname, "%s, WSS at 0x%lx, irq %i, dma %i&%i", card->shortname, chip->port, irq[dev], dma1[dev], dma2[dev]); - error = snd_wss_pcm(chip, 0, NULL); + error = snd_wss_pcm(chip, 0); if (error < 0) { snd_card_free(card); return error; @@ -225,7 +225,7 @@ static int snd_card_azt2320_probe(int dev, snd_card_free(card); return error; } - error = snd_wss_timer(chip, 0, NULL); + error = snd_wss_timer(chip, 0); if (error < 0) { snd_card_free(card); return error; diff --git a/sound/isa/cmi8328.c b/sound/isa/cmi8328.c index 4778852a1201..2c89d95da674 100644 --- a/sound/isa/cmi8328.c +++ b/sound/isa/cmi8328.c @@ -307,7 +307,7 @@ static int snd_cmi8328_probe(struct device *pdev, unsigned int ndev) if (err < 0) goto error; - err = snd_wss_pcm(cmi->wss, 0, NULL); + err = snd_wss_pcm(cmi->wss, 0); if (err < 0) goto error; @@ -318,7 +318,7 @@ static int snd_cmi8328_probe(struct device *pdev, unsigned int ndev) if (err < 0) goto error; - if (snd_wss_timer(cmi->wss, 0, NULL) < 0) + if (snd_wss_timer(cmi->wss, 0) < 0) snd_printk(KERN_WARNING "error initializing WSS timer\n"); if (mpuport[ndev] == SNDRV_AUTO_PORT) { diff --git a/sound/isa/cs423x/cs4231.c b/sound/isa/cs423x/cs4231.c index 7dba07a4343a..282cd75d2235 100644 --- a/sound/isa/cs423x/cs4231.c +++ b/sound/isa/cs423x/cs4231.c @@ -92,7 +92,6 @@ static int snd_cs4231_probe(struct device *dev, unsigned int n) { struct snd_card *card; struct snd_wss *chip; - struct snd_pcm *pcm; int error; error = snd_card_new(dev, index[n], id[n], THIS_MODULE, 0, &card); @@ -106,15 +105,15 @@ static int snd_cs4231_probe(struct device *dev, unsigned int n) card->private_data = chip; - error = snd_wss_pcm(chip, 0, &pcm); + error = snd_wss_pcm(chip, 0); if (error < 0) goto out; strcpy(card->driver, "CS4231"); - strcpy(card->shortname, pcm->name); + strcpy(card->shortname, chip->pcm->name); sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d", - pcm->name, chip->port, irq[n], dma1[n]); + chip->pcm->name, chip->port, irq[n], dma1[n]); if (dma2[n] >= 0) sprintf(card->longname + strlen(card->longname), "&%d", dma2[n]); @@ -122,7 +121,7 @@ static int snd_cs4231_probe(struct device *dev, unsigned int n) if (error < 0) goto out; - error = snd_wss_timer(chip, 0, NULL); + error = snd_wss_timer(chip, 0); if (error < 0) goto out; diff --git a/sound/isa/cs423x/cs4236.c b/sound/isa/cs423x/cs4236.c index 750f51c904fc..9d7582c90a95 100644 --- a/sound/isa/cs423x/cs4236.c +++ b/sound/isa/cs423x/cs4236.c @@ -382,7 +382,6 @@ static int snd_cs423x_card_new(struct device *pdev, int dev, static int snd_cs423x_probe(struct snd_card *card, int dev) { struct snd_card_cs4236 *acard; - struct snd_pcm *pcm; struct snd_wss *chip; struct snd_opl3 *opl3; int err; @@ -404,7 +403,7 @@ static int snd_cs423x_probe(struct snd_card *card, int dev) acard->chip = chip; if (chip->hardware & WSS_HW_CS4236B_MASK) { - err = snd_cs4236_pcm(chip, 0, &pcm); + err = snd_cs4236_pcm(chip, 0); if (err < 0) return err; @@ -412,7 +411,7 @@ static int snd_cs423x_probe(struct snd_card *card, int dev) if (err < 0) return err; } else { - err = snd_wss_pcm(chip, 0, &pcm); + err = snd_wss_pcm(chip, 0); if (err < 0) return err; @@ -420,17 +419,17 @@ static int snd_cs423x_probe(struct snd_card *card, int dev) if (err < 0) return err; } - strcpy(card->driver, pcm->name); - strcpy(card->shortname, pcm->name); + strcpy(card->driver, chip->pcm->name); + strcpy(card->shortname, chip->pcm->name); sprintf(card->longname, "%s at 0x%lx, irq %i, dma %i", - pcm->name, + chip->pcm->name, chip->port, irq[dev], dma1[dev]); if (dma2[dev] >= 0) sprintf(card->longname + strlen(card->longname), "&%d", dma2[dev]); - err = snd_wss_timer(chip, 0, NULL); + err = snd_wss_timer(chip, 0); if (err < 0) return err; diff --git a/sound/isa/cs423x/cs4236_lib.c b/sound/isa/cs423x/cs4236_lib.c index c5adca300632..2b7cc596f4c6 100644 --- a/sound/isa/cs423x/cs4236_lib.c +++ b/sound/isa/cs423x/cs4236_lib.c @@ -79,7 +79,7 @@ * */ -#include <asm/io.h> +#include <linux/io.h> #include <linux/delay.h> #include <linux/init.h> #include <linux/time.h> @@ -376,17 +376,14 @@ int snd_cs4236_create(struct snd_card *card, return 0; } -int snd_cs4236_pcm(struct snd_wss *chip, int device, struct snd_pcm **rpcm) +int snd_cs4236_pcm(struct snd_wss *chip, int device) { - struct snd_pcm *pcm; int err; - err = snd_wss_pcm(chip, device, &pcm); + err = snd_wss_pcm(chip, device); if (err < 0) return err; - pcm->info_flags &= ~SNDRV_PCM_INFO_JOINT_DUPLEX; - if (rpcm) - *rpcm = pcm; + chip->pcm->info_flags &= ~SNDRV_PCM_INFO_JOINT_DUPLEX; return 0; } diff --git a/sound/isa/es1688/es1688.c b/sound/isa/es1688/es1688.c index 76001fe0579d..1901c2bb6c3b 100644 --- a/sound/isa/es1688/es1688.c +++ b/sound/isa/es1688/es1688.c @@ -138,10 +138,9 @@ static int snd_es1688_probe(struct snd_card *card, unsigned int n) { struct snd_es1688 *chip = card->private_data; struct snd_opl3 *opl3; - struct snd_pcm *pcm; int error; - error = snd_es1688_pcm(card, chip, 0, &pcm); + error = snd_es1688_pcm(card, chip, 0); if (error < 0) return error; @@ -150,9 +149,9 @@ static int snd_es1688_probe(struct snd_card *card, unsigned int n) return error; strlcpy(card->driver, "ES1688", sizeof(card->driver)); - strlcpy(card->shortname, pcm->name, sizeof(card->shortname)); + strlcpy(card->shortname, chip->pcm->name, sizeof(card->shortname)); snprintf(card->longname, sizeof(card->longname), - "%s at 0x%lx, irq %i, dma %i", pcm->name, chip->port, + "%s at 0x%lx, irq %i, dma %i", chip->pcm->name, chip->port, chip->irq, chip->dma8); if (fm_port[n] == SNDRV_AUTO_PORT) diff --git a/sound/isa/es1688/es1688_lib.c b/sound/isa/es1688/es1688_lib.c index b3b4f15e45ba..e2cf508841b1 100644 --- a/sound/isa/es1688/es1688_lib.c +++ b/sound/isa/es1688/es1688_lib.c @@ -25,11 +25,11 @@ #include <linux/slab.h> #include <linux/ioport.h> #include <linux/module.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/es1688.h> #include <sound/initval.h> -#include <asm/io.h> #include <asm/dma.h> MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); @@ -614,8 +614,7 @@ static int snd_es1688_free(struct snd_es1688 *chip) { if (chip->hardware != ES1688_HW_UNDEF) snd_es1688_init(chip, 0); - if (chip->res_port) - release_and_free_resource(chip->res_port); + release_and_free_resource(chip->res_port); if (chip->irq >= 0) free_irq(chip->irq, (void *) chip); if (chip->dma8 >= 0) { @@ -729,8 +728,7 @@ static struct snd_pcm_ops snd_es1688_capture_ops = { .pointer = snd_es1688_capture_pointer, }; -int snd_es1688_pcm(struct snd_card *card, struct snd_es1688 *chip, - int device, struct snd_pcm **rpcm) +int snd_es1688_pcm(struct snd_card *card, struct snd_es1688 *chip, int device) { struct snd_pcm *pcm; int err; @@ -750,9 +748,6 @@ int snd_es1688_pcm(struct snd_card *card, struct snd_es1688 *chip, snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, snd_dma_isa_data(), 64*1024, 64*1024); - - if (rpcm) - *rpcm = pcm; return 0; } @@ -762,18 +757,12 @@ int snd_es1688_pcm(struct snd_card *card, struct snd_es1688 *chip, static int snd_es1688_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[9] = { + static const char * const texts[8] = { "Mic", "Mic Master", "CD", "AOUT", "Mic1", "Mix", "Line", "Master" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 8; - if (uinfo->value.enumerated.item > 7) - uinfo->value.enumerated.item = 7; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 8, texts); } static int snd_es1688_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c index 6faaac60161a..5094b62d8f77 100644 --- a/sound/isa/es18xx.c +++ b/sound/isa/es18xx.c @@ -84,8 +84,8 @@ #include <linux/isapnp.h> #include <linux/module.h> #include <linux/delay.h> +#include <linux/io.h> -#include <asm/io.h> #include <asm/dma.h> #include <sound/core.h> #include <sound/control.h> @@ -156,6 +156,7 @@ struct snd_es18xx { #define ES18XX_I2S 0x0200 /* I2S mixer control */ #define ES18XX_MUTEREC 0x0400 /* Record source can be muted */ #define ES18XX_CONTROL 0x0800 /* Has control ports */ +#define ES18XX_GPO_2BIT 0x1000 /* GPO0,1 controlled by PM port */ /* Power Management */ #define ES18XX_PM 0x07 @@ -964,44 +965,28 @@ static int snd_es18xx_capture_close(struct snd_pcm_substream *substream) static int snd_es18xx_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts5Source[5] = { + static const char * const texts5Source[5] = { "Mic", "CD", "Line", "Master", "Mix" }; - static char *texts8Source[8] = { + static const char * const texts8Source[8] = { "Mic", "Mic Master", "CD", "AOUT", "Mic1", "Mix", "Line", "Master" }; struct snd_es18xx *chip = snd_kcontrol_chip(kcontrol); - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; switch (chip->version) { case 0x1868: case 0x1878: - uinfo->value.enumerated.items = 4; - if (uinfo->value.enumerated.item > 3) - uinfo->value.enumerated.item = 3; - strcpy(uinfo->value.enumerated.name, - texts5Source[uinfo->value.enumerated.item]); - break; + return snd_ctl_enum_info(uinfo, 1, 4, texts5Source); case 0x1887: case 0x1888: - uinfo->value.enumerated.items = 5; - if (uinfo->value.enumerated.item > 4) - uinfo->value.enumerated.item = 4; - strcpy(uinfo->value.enumerated.name, texts5Source[uinfo->value.enumerated.item]); - break; + return snd_ctl_enum_info(uinfo, 1, 5, texts5Source); case 0x1869: /* DS somewhat contradictory for 1869: could be be 5 or 8 */ case 0x1879: - uinfo->value.enumerated.items = 8; - if (uinfo->value.enumerated.item > 7) - uinfo->value.enumerated.item = 7; - strcpy(uinfo->value.enumerated.name, texts8Source[uinfo->value.enumerated.item]); - break; + return snd_ctl_enum_info(uinfo, 1, 8, texts8Source); default: return -EINVAL; } - return 0; } static int snd_es18xx_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -1136,11 +1121,14 @@ static int snd_es18xx_reg_read(struct snd_es18xx *chip, unsigned char reg) return snd_es18xx_read(chip, reg); } -#define ES18XX_SINGLE(xname, xindex, reg, shift, mask, invert) \ +#define ES18XX_SINGLE(xname, xindex, reg, shift, mask, flags) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ .info = snd_es18xx_info_single, \ .get = snd_es18xx_get_single, .put = snd_es18xx_put_single, \ - .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) } + .private_value = reg | (shift << 8) | (mask << 16) | (flags << 24) } + +#define ES18XX_FL_INVERT (1 << 0) +#define ES18XX_FL_PMPORT (1 << 1) static int snd_es18xx_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { @@ -1159,10 +1147,14 @@ static int snd_es18xx_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_e int reg = kcontrol->private_value & 0xff; int shift = (kcontrol->private_value >> 8) & 0xff; int mask = (kcontrol->private_value >> 16) & 0xff; - int invert = (kcontrol->private_value >> 24) & 0xff; + int invert = (kcontrol->private_value >> 24) & ES18XX_FL_INVERT; + int pm_port = (kcontrol->private_value >> 24) & ES18XX_FL_PMPORT; int val; - - val = snd_es18xx_reg_read(chip, reg); + + if (pm_port) + val = inb(chip->port + ES18XX_PM); + else + val = snd_es18xx_reg_read(chip, reg); ucontrol->value.integer.value[0] = (val >> shift) & mask; if (invert) ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; @@ -1175,7 +1167,8 @@ static int snd_es18xx_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_e int reg = kcontrol->private_value & 0xff; int shift = (kcontrol->private_value >> 8) & 0xff; int mask = (kcontrol->private_value >> 16) & 0xff; - int invert = (kcontrol->private_value >> 24) & 0xff; + int invert = (kcontrol->private_value >> 24) & ES18XX_FL_INVERT; + int pm_port = (kcontrol->private_value >> 24) & ES18XX_FL_PMPORT; unsigned char val; val = (ucontrol->value.integer.value[0] & mask); @@ -1183,6 +1176,15 @@ static int snd_es18xx_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_e val = mask - val; mask <<= shift; val <<= shift; + if (pm_port) { + unsigned char cur = inb(chip->port + ES18XX_PM); + + if ((cur & mask) == val) + return 0; + outb((cur & ~mask) | val, chip->port + ES18XX_PM); + return 1; + } + return snd_es18xx_reg_bits(chip, reg, mask, val) != val; } @@ -1304,7 +1306,7 @@ static struct snd_kcontrol_new snd_es18xx_opt_speaker = ES18XX_SINGLE("Beep Playback Volume", 0, 0x3c, 0, 7, 0); static struct snd_kcontrol_new snd_es18xx_opt_1869[] = { -ES18XX_SINGLE("Capture Switch", 0, 0x1c, 4, 1, 1), +ES18XX_SINGLE("Capture Switch", 0, 0x1c, 4, 1, ES18XX_FL_INVERT), ES18XX_SINGLE("Video Playback Switch", 0, 0x7f, 0, 1, 0), ES18XX_DOUBLE("Mono Playback Volume", 0, 0x6d, 0x6d, 4, 0, 15, 0), ES18XX_DOUBLE("Mono Capture Volume", 0, 0x6f, 0x6f, 4, 0, 15, 0) @@ -1363,6 +1365,11 @@ static struct snd_kcontrol_new snd_es18xx_hw_volume_controls[] = { ES18XX_SINGLE("Hardware Master Volume Split", 0, 0x64, 7, 1, 0), }; +static struct snd_kcontrol_new snd_es18xx_opt_gpo_2bit[] = { +ES18XX_SINGLE("GPO0 Switch", 0, ES18XX_PM, 0, 1, ES18XX_FL_PMPORT), +ES18XX_SINGLE("GPO1 Switch", 0, ES18XX_PM, 1, 1, ES18XX_FL_PMPORT), +}; + static int snd_es18xx_config_read(struct snd_es18xx *chip, unsigned char reg) { int data; @@ -1629,10 +1636,10 @@ static int snd_es18xx_probe(struct snd_es18xx *chip, switch (chip->version) { case 0x1868: - chip->caps = ES18XX_DUPLEX_MONO | ES18XX_DUPLEX_SAME | ES18XX_CONTROL; + chip->caps = ES18XX_DUPLEX_MONO | ES18XX_DUPLEX_SAME | ES18XX_CONTROL | ES18XX_GPO_2BIT; break; case 0x1869: - chip->caps = ES18XX_PCM2 | ES18XX_SPATIALIZER | ES18XX_RECMIX | ES18XX_NEW_RATE | ES18XX_AUXB | ES18XX_MONO | ES18XX_MUTEREC | ES18XX_CONTROL | ES18XX_HWV; + chip->caps = ES18XX_PCM2 | ES18XX_SPATIALIZER | ES18XX_RECMIX | ES18XX_NEW_RATE | ES18XX_AUXB | ES18XX_MONO | ES18XX_MUTEREC | ES18XX_CONTROL | ES18XX_HWV | ES18XX_GPO_2BIT; break; case 0x1878: chip->caps = ES18XX_DUPLEX_MONO | ES18XX_DUPLEX_SAME | ES18XX_I2S | ES18XX_CONTROL; @@ -1642,7 +1649,7 @@ static int snd_es18xx_probe(struct snd_es18xx *chip, break; case 0x1887: case 0x1888: - chip->caps = ES18XX_PCM2 | ES18XX_RECMIX | ES18XX_AUXB | ES18XX_DUPLEX_SAME; + chip->caps = ES18XX_PCM2 | ES18XX_RECMIX | ES18XX_AUXB | ES18XX_DUPLEX_SAME | ES18XX_GPO_2BIT; break; default: snd_printk(KERN_ERR "[0x%lx] unsupported chip ES%x\n", @@ -1680,16 +1687,13 @@ static struct snd_pcm_ops snd_es18xx_capture_ops = { .pointer = snd_es18xx_capture_pointer, }; -static int snd_es18xx_pcm(struct snd_card *card, int device, - struct snd_pcm **rpcm) +static int snd_es18xx_pcm(struct snd_card *card, int device) { struct snd_es18xx *chip = card->private_data; struct snd_pcm *pcm; char str[16]; int err; - if (rpcm) - *rpcm = NULL; sprintf(str, "ES%x", chip->version); if (chip->caps & ES18XX_PCM2) err = snd_pcm_new(card, str, device, 2, 1, &pcm); @@ -1715,9 +1719,6 @@ static int snd_es18xx_pcm(struct snd_card *card, int device, snd_dma_isa_data(), 64*1024, chip->dma1 > 3 || chip->dma2 > 3 ? 128*1024 : 64*1024); - - if (rpcm) - *rpcm = pcm; return 0; } @@ -1944,6 +1945,15 @@ static int snd_es18xx_mixer(struct snd_card *card) return err; } } + if (chip->caps & ES18XX_GPO_2BIT) { + for (idx = 0; idx < ARRAY_SIZE(snd_es18xx_opt_gpo_2bit); idx++) { + err = snd_ctl_add(card, + snd_ctl_new1(&snd_es18xx_opt_gpo_2bit[idx], + chip)); + if (err < 0) + return err; + } + } return 0; } @@ -2138,7 +2148,7 @@ static int snd_audiodrive_probe(struct snd_card *card, int dev) chip->port, irq[dev], dma1[dev]); - err = snd_es18xx_pcm(card, 0, NULL); + err = snd_es18xx_pcm(card, 0); if (err < 0) return err; diff --git a/sound/isa/galaxy/galaxy.c b/sound/isa/galaxy/galaxy.c index 1eb2b1ec0fd9..32278847884f 100644 --- a/sound/isa/galaxy/galaxy.c +++ b/sound/isa/galaxy/galaxy.c @@ -569,7 +569,7 @@ static int snd_galaxy_probe(struct device *dev, unsigned int n) if (err < 0) goto error; - err = snd_wss_pcm(chip, 0, NULL); + err = snd_wss_pcm(chip, 0); if (err < 0) goto error; @@ -577,7 +577,7 @@ static int snd_galaxy_probe(struct device *dev, unsigned int n) if (err < 0) goto error; - err = snd_wss_timer(chip, 0, NULL); + err = snd_wss_timer(chip, 0); if (err < 0) goto error; diff --git a/sound/isa/gus/gus_instr.c b/sound/isa/gus/gus_instr.c deleted file mode 100644 index 4dc9caf8ddcf..000000000000 --- a/sound/isa/gus/gus_instr.c +++ /dev/null @@ -1,172 +0,0 @@ -/* - * Routines for Gravis UltraSound soundcards - Synthesizer - * Copyright (c) by Jaroslav Kysela <perex@perex.cz> - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ - -#include <linux/time.h> -#include <sound/core.h> -#include <sound/gus.h> - -/* - * - */ - -int snd_gus_iwffff_put_sample(void *private_data, struct iwffff_wave *wave, - char __user *data, long len, int atomic) -{ - struct snd_gus_card *gus = private_data; - struct snd_gf1_mem_block *block; - int err; - - if (wave->format & IWFFFF_WAVE_ROM) - return 0; /* it's probably ok - verify the address? */ - if (wave->format & IWFFFF_WAVE_STEREO) - return -EINVAL; /* not supported */ - block = snd_gf1_mem_alloc(&gus->gf1.mem_alloc, - SNDRV_GF1_MEM_OWNER_WAVE_IWFFFF, - NULL, wave->size, - wave->format & IWFFFF_WAVE_16BIT, 1, - wave->share_id); - if (block == NULL) - return -ENOMEM; - err = snd_gus_dram_write(gus, data, - block->ptr, wave->size); - if (err < 0) { - snd_gf1_mem_lock(&gus->gf1.mem_alloc, 0); - snd_gf1_mem_xfree(&gus->gf1.mem_alloc, block); - snd_gf1_mem_lock(&gus->gf1.mem_alloc, 1); - return err; - } - wave->address.memory = block->ptr; - return 0; -} - -int snd_gus_iwffff_get_sample(void *private_data, struct iwffff_wave *wave, - char __user *data, long len, int atomic) -{ - struct snd_gus_card *gus = private_data; - - return snd_gus_dram_read(gus, data, wave->address.memory, wave->size, - wave->format & IWFFFF_WAVE_ROM ? 1 : 0); -} - -int snd_gus_iwffff_remove_sample(void *private_data, struct iwffff_wave *wave, - int atomic) -{ - struct snd_gus_card *gus = private_data; - - if (wave->format & IWFFFF_WAVE_ROM) - return 0; /* it's probably ok - verify the address? */ - return snd_gf1_mem_free(&gus->gf1.mem_alloc, wave->address.memory); -} - -/* - * - */ - -int snd_gus_gf1_put_sample(void *private_data, struct gf1_wave *wave, - char __user *data, long len, int atomic) -{ - struct snd_gus_card *gus = private_data; - struct snd_gf1_mem_block *block; - int err; - - if (wave->format & GF1_WAVE_STEREO) - return -EINVAL; /* not supported */ - block = snd_gf1_mem_alloc(&gus->gf1.mem_alloc, - SNDRV_GF1_MEM_OWNER_WAVE_GF1, - NULL, wave->size, - wave->format & GF1_WAVE_16BIT, 1, - wave->share_id); - if (block == NULL) - return -ENOMEM; - err = snd_gus_dram_write(gus, data, - block->ptr, wave->size); - if (err < 0) { - snd_gf1_mem_lock(&gus->gf1.mem_alloc, 0); - snd_gf1_mem_xfree(&gus->gf1.mem_alloc, block); - snd_gf1_mem_lock(&gus->gf1.mem_alloc, 1); - return err; - } - wave->address.memory = block->ptr; - return 0; -} - -int snd_gus_gf1_get_sample(void *private_data, struct gf1_wave *wave, - char __user *data, long len, int atomic) -{ - struct snd_gus_card *gus = private_data; - - return snd_gus_dram_read(gus, data, wave->address.memory, wave->size, 0); -} - -int snd_gus_gf1_remove_sample(void *private_data, struct gf1_wave *wave, - int atomic) -{ - struct snd_gus_card *gus = private_data; - - return snd_gf1_mem_free(&gus->gf1.mem_alloc, wave->address.memory); -} - -/* - * - */ - -int snd_gus_simple_put_sample(void *private_data, struct simple_instrument *instr, - char __user *data, long len, int atomic) -{ - struct snd_gus_card *gus = private_data; - struct snd_gf1_mem_block *block; - int err; - - if (instr->format & SIMPLE_WAVE_STEREO) - return -EINVAL; /* not supported */ - block = snd_gf1_mem_alloc(&gus->gf1.mem_alloc, - SNDRV_GF1_MEM_OWNER_WAVE_SIMPLE, - NULL, instr->size, - instr->format & SIMPLE_WAVE_16BIT, 1, - instr->share_id); - if (block == NULL) - return -ENOMEM; - err = snd_gus_dram_write(gus, data, block->ptr, instr->size); - if (err < 0) { - snd_gf1_mem_lock(&gus->gf1.mem_alloc, 0); - snd_gf1_mem_xfree(&gus->gf1.mem_alloc, block); - snd_gf1_mem_lock(&gus->gf1.mem_alloc, 1); - return err; - } - instr->address.memory = block->ptr; - return 0; -} - -int snd_gus_simple_get_sample(void *private_data, struct simple_instrument *instr, - char __user *data, long len, int atomic) -{ - struct snd_gus_card *gus = private_data; - - return snd_gus_dram_read(gus, data, instr->address.memory, instr->size, 0); -} - -int snd_gus_simple_remove_sample(void *private_data, struct simple_instrument *instr, - int atomic) -{ - struct snd_gus_card *gus = private_data; - - return snd_gf1_mem_free(&gus->gf1.mem_alloc, instr->address.memory); -} diff --git a/sound/isa/gus/gus_pcm.c b/sound/isa/gus/gus_pcm.c index 2dcf45bf7293..25f6788ccef3 100644 --- a/sound/isa/gus/gus_pcm.c +++ b/sound/isa/gus/gus_pcm.c @@ -849,7 +849,7 @@ static struct snd_pcm_ops snd_gf1_pcm_capture_ops = { .pointer = snd_gf1_pcm_capture_pointer, }; -int snd_gf1_pcm_new(struct snd_gus_card * gus, int pcm_dev, int control_index, struct snd_pcm ** rpcm) +int snd_gf1_pcm_new(struct snd_gus_card *gus, int pcm_dev, int control_index) { struct snd_card *card; struct snd_kcontrol *kctl; @@ -857,8 +857,6 @@ int snd_gf1_pcm_new(struct snd_gus_card * gus, int pcm_dev, int control_index, s struct snd_pcm_substream *substream; int capture, err; - if (rpcm) - *rpcm = NULL; card = gus->card; capture = !gus->interwave && !gus->ess_flag && !gus->ace_flag ? 1 : 0; err = snd_pcm_new(card, @@ -903,8 +901,6 @@ int snd_gf1_pcm_new(struct snd_gus_card * gus, int pcm_dev, int control_index, s return err; kctl->id.index = control_index; - if (rpcm) - *rpcm = pcm; return 0; } diff --git a/sound/isa/gus/gus_uart.c b/sound/isa/gus/gus_uart.c index 21cc42e4c4be..3992912743f5 100644 --- a/sound/isa/gus/gus_uart.c +++ b/sound/isa/gus/gus_uart.c @@ -241,13 +241,11 @@ static struct snd_rawmidi_ops snd_gf1_uart_input = .trigger = snd_gf1_uart_input_trigger, }; -int snd_gf1_rawmidi_new(struct snd_gus_card * gus, int device, struct snd_rawmidi ** rrawmidi) +int snd_gf1_rawmidi_new(struct snd_gus_card *gus, int device) { struct snd_rawmidi *rmidi; int err; - if (rrawmidi) - *rrawmidi = NULL; if ((err = snd_rawmidi_new(gus->card, "GF1", device, 1, 1, &rmidi)) < 0) return err; strcpy(rmidi->name, gus->interwave ? "AMD InterWave" : "GF1"); @@ -256,7 +254,5 @@ int snd_gf1_rawmidi_new(struct snd_gus_card * gus, int device, struct snd_rawmid rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT | SNDRV_RAWMIDI_INFO_INPUT | SNDRV_RAWMIDI_INFO_DUPLEX; rmidi->private_data = gus; gus->midi_uart = rmidi; - if (rrawmidi) - *rrawmidi = rmidi; return err; } diff --git a/sound/isa/gus/gusclassic.c b/sound/isa/gus/gusclassic.c index 7ce29ffa1af9..f0019715d82e 100644 --- a/sound/isa/gus/gusclassic.c +++ b/sound/isa/gus/gusclassic.c @@ -181,12 +181,12 @@ static int snd_gusclassic_probe(struct device *dev, unsigned int n) if (error < 0) goto out; - error = snd_gf1_pcm_new(gus, 0, 0, NULL); + error = snd_gf1_pcm_new(gus, 0, 0); if (error < 0) goto out; if (!gus->ace_flag) { - error = snd_gf1_rawmidi_new(gus, 0, NULL); + error = snd_gf1_rawmidi_new(gus, 0); if (error < 0) goto out; } diff --git a/sound/isa/gus/gusextreme.c b/sound/isa/gus/gusextreme.c index 28a16936a397..693d95f46804 100644 --- a/sound/isa/gus/gusextreme.c +++ b/sound/isa/gus/gusextreme.c @@ -284,7 +284,7 @@ static int snd_gusextreme_probe(struct device *dev, unsigned int n) } gus->codec_flag = 1; - error = snd_es1688_pcm(card, es1688, 0, NULL); + error = snd_es1688_pcm(card, es1688, 0); if (error < 0) goto out; @@ -295,7 +295,7 @@ static int snd_gusextreme_probe(struct device *dev, unsigned int n) snd_component_add(card, "ES1688"); if (pcm_channels[n] > 0) { - error = snd_gf1_pcm_new(gus, 1, 1, NULL); + error = snd_gf1_pcm_new(gus, 1, 1); if (error < 0) goto out; } diff --git a/sound/isa/gus/gusmax.c b/sound/isa/gus/gusmax.c index 39df36ca3acb..8216e8d8f017 100644 --- a/sound/isa/gus/gusmax.c +++ b/sound/isa/gus/gusmax.c @@ -309,7 +309,7 @@ static int snd_gusmax_probe(struct device *pdev, unsigned int dev) if (err < 0) goto _err; - err = snd_wss_pcm(wss, 0, NULL); + err = snd_wss_pcm(wss, 0); if (err < 0) goto _err; @@ -317,19 +317,19 @@ static int snd_gusmax_probe(struct device *pdev, unsigned int dev) if (err < 0) goto _err; - err = snd_wss_timer(wss, 2, NULL); + err = snd_wss_timer(wss, 2); if (err < 0) goto _err; if (pcm_channels[dev] > 0) { - if ((err = snd_gf1_pcm_new(gus, 1, 1, NULL)) < 0) + if ((err = snd_gf1_pcm_new(gus, 1, 1)) < 0) goto _err; } err = snd_gusmax_mixer(wss); if (err < 0) goto _err; - err = snd_gf1_rawmidi_new(gus, 0, NULL); + err = snd_gf1_rawmidi_new(gus, 0); if (err < 0) goto _err; diff --git a/sound/isa/gus/interwave.c b/sound/isa/gus/interwave.c index ad55e5cb8e94..70d0040484c8 100644 --- a/sound/isa/gus/interwave.c +++ b/sound/isa/gus/interwave.c @@ -647,7 +647,6 @@ static int snd_interwave_probe(struct snd_card *card, int dev) #ifdef SNDRV_STB struct snd_i2c_bus *i2c_bus; #endif - struct snd_pcm *pcm; char *str; int err; @@ -695,14 +694,15 @@ static int snd_interwave_probe(struct snd_card *card, int dev) if (err < 0) return err; - err = snd_wss_pcm(wss, 0, &pcm); + err = snd_wss_pcm(wss, 0); if (err < 0) return err; - sprintf(pcm->name + strlen(pcm->name), " rev %c", gus->revision + 'A'); - strcat(pcm->name, " (codec)"); + sprintf(wss->pcm->name + strlen(wss->pcm->name), " rev %c", + gus->revision + 'A'); + strcat(wss->pcm->name, " (codec)"); - err = snd_wss_timer(wss, 2, NULL); + err = snd_wss_timer(wss, 2); if (err < 0) return err; @@ -711,7 +711,7 @@ static int snd_interwave_probe(struct snd_card *card, int dev) return err; if (pcm_channels[dev] > 0) { - err = snd_gf1_pcm_new(gus, 1, 1, NULL); + err = snd_gf1_pcm_new(gus, 1, 1); if (err < 0) return err; } @@ -740,7 +740,7 @@ static int snd_interwave_probe(struct snd_card *card, int dev) #endif gus->uart_enable = midi[dev]; - if ((err = snd_gf1_rawmidi_new(gus, 0, NULL)) < 0) + if ((err = snd_gf1_rawmidi_new(gus, 0)) < 0) return err; #ifndef SNDRV_STB diff --git a/sound/isa/msnd/msnd.c b/sound/isa/msnd/msnd.c index 1cee18fb28a8..835d4aa26761 100644 --- a/sound/isa/msnd/msnd.c +++ b/sound/isa/msnd/msnd.c @@ -679,8 +679,7 @@ static struct snd_pcm_ops snd_msnd_capture_ops = { }; -int snd_msnd_pcm(struct snd_card *card, int device, - struct snd_pcm **rpcm) +int snd_msnd_pcm(struct snd_card *card, int device) { struct snd_msnd *chip = card->private_data; struct snd_pcm *pcm; @@ -696,9 +695,6 @@ int snd_msnd_pcm(struct snd_card *card, int device, pcm->private_data = chip; strcpy(pcm->name, "Hurricane"); - - if (rpcm) - *rpcm = pcm; return 0; } EXPORT_SYMBOL(snd_msnd_pcm); diff --git a/sound/isa/msnd/msnd.h b/sound/isa/msnd/msnd.h index dbac3a42347b..5f3c7dcd9f9d 100644 --- a/sound/isa/msnd/msnd.h +++ b/sound/isa/msnd/msnd.h @@ -297,7 +297,7 @@ int snd_msnd_disable_irq(struct snd_msnd *chip); void snd_msnd_dsp_halt(struct snd_msnd *chip, struct file *file); int snd_msnd_DAPQ(struct snd_msnd *chip, int start); int snd_msnd_DARQ(struct snd_msnd *chip, int start); -int snd_msnd_pcm(struct snd_card *card, int device, struct snd_pcm **rpcm); +int snd_msnd_pcm(struct snd_card *card, int device); int snd_msndmidi_new(struct snd_card *card, int device); void snd_msndmidi_input_read(void *mpu); diff --git a/sound/isa/msnd/msnd_pinnacle.c b/sound/isa/msnd/msnd_pinnacle.c index 5016bf957f51..4c072666115d 100644 --- a/sound/isa/msnd/msnd_pinnacle.c +++ b/sound/isa/msnd/msnd_pinnacle.c @@ -582,7 +582,7 @@ static int snd_msnd_attach(struct snd_card *card) if (err < 0) goto err_release_region; - err = snd_msnd_pcm(card, 0, NULL); + err = snd_msnd_pcm(card, 0); if (err < 0) { printk(KERN_ERR LOGNAME ": error creating new PCM device\n"); goto err_release_region; @@ -627,8 +627,7 @@ static int snd_msnd_attach(struct snd_card *card) return 0; err_release_region: - if (chip->mappedbase) - iounmap(chip->mappedbase); + iounmap(chip->mappedbase); release_mem_region(chip->base, BUFFSIZE); release_region(chip->io, DSP_NUMIO); free_irq(chip->irq, chip); diff --git a/sound/isa/msnd/msnd_pinnacle_mixer.c b/sound/isa/msnd/msnd_pinnacle_mixer.c index 031dc69b7470..b408540798c1 100644 --- a/sound/isa/msnd/msnd_pinnacle_mixer.c +++ b/sound/isa/msnd/msnd_pinnacle_mixer.c @@ -55,20 +55,13 @@ static int snd_msndmix_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[3] = { + static const char * const texts[3] = { "Analog", "MASS", "SPDIF", }; struct snd_msnd *chip = snd_kcontrol_chip(kcontrol); unsigned items = test_bit(F_HAVEDIGITAL, &chip->flags) ? 3 : 2; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = items; - if (uinfo->value.enumerated.item >= items) - uinfo->value.enumerated.item = items - 1; - strcpy(uinfo->value.enumerated.name, - texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, items, texts); } static int snd_msndmix_get_mux(struct snd_kcontrol *kcontrol, @@ -313,11 +306,12 @@ int snd_msndmix_new(struct snd_card *card) spin_lock_init(&chip->mixer_lock); strcpy(card->mixername, "MSND Pinnacle Mixer"); - for (idx = 0; idx < ARRAY_SIZE(snd_msnd_controls); idx++) + for (idx = 0; idx < ARRAY_SIZE(snd_msnd_controls); idx++) { err = snd_ctl_add(card, snd_ctl_new1(snd_msnd_controls + idx, chip)); if (err < 0) return err; + } return 0; } diff --git a/sound/isa/opl3sa2.c b/sound/isa/opl3sa2.c index a219bc37816b..ae133633a420 100644 --- a/sound/isa/opl3sa2.c +++ b/sound/isa/opl3sa2.c @@ -26,6 +26,7 @@ #include <linux/pm.h> #include <linux/pnp.h> #include <linux/module.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/wss.h> #include <sound/mpu401.h> @@ -33,8 +34,6 @@ #include <sound/initval.h> #include <sound/tlv.h> -#include <asm/io.h> - MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); MODULE_DESCRIPTION("Yamaha OPL3SA2+"); MODULE_LICENSE("GPL"); @@ -684,7 +683,7 @@ static int snd_opl3sa2_probe(struct snd_card *card, int dev) return err; } chip->wss = wss; - err = snd_wss_pcm(wss, 0, NULL); + err = snd_wss_pcm(wss, 0); if (err < 0) return err; err = snd_wss_mixer(wss); @@ -693,7 +692,7 @@ static int snd_opl3sa2_probe(struct snd_card *card, int dev) err = snd_opl3sa2_mixer(card); if (err < 0) return err; - err = snd_wss_timer(wss, 0, NULL); + err = snd_wss_timer(wss, 0); if (err < 0) return err; if (fm_port[dev] >= 0x340 && fm_port[dev] < 0x400) { diff --git a/sound/isa/opti9xx/miro.c b/sound/isa/opti9xx/miro.c index c2ca681ac51b..3a9067db1a84 100644 --- a/sound/isa/opti9xx/miro.c +++ b/sound/isa/opti9xx/miro.c @@ -29,7 +29,7 @@ #include <linux/delay.h> #include <linux/ioport.h> #include <linux/module.h> -#include <asm/io.h> +#include <linux/io.h> #include <asm/dma.h> #include <sound/core.h> #include <sound/wss.h> @@ -1270,8 +1270,6 @@ static int snd_miro_probe(struct snd_card *card) int error; struct snd_miro *miro = card->private_data; struct snd_wss *codec; - struct snd_timer *timer; - struct snd_pcm *pcm; struct snd_rawmidi *rmidi; if (!miro->res_mc_base) { @@ -1310,7 +1308,7 @@ static int snd_miro_probe(struct snd_card *card) if (error < 0) return error; - error = snd_wss_pcm(codec, 0, &pcm); + error = snd_wss_pcm(codec, 0); if (error < 0) return error; @@ -1318,11 +1316,11 @@ static int snd_miro_probe(struct snd_card *card) if (error < 0) return error; - error = snd_wss_timer(codec, 0, &timer); + error = snd_wss_timer(codec, 0); if (error < 0) return error; - miro->pcm = pcm; + miro->pcm = codec->pcm; error = snd_miro_mixer(card, miro); if (error < 0) @@ -1356,8 +1354,8 @@ static int snd_miro_probe(struct snd_card *card) strcpy(card->driver, "miro"); sprintf(card->longname, "%s: OPTi%s, %s at 0x%lx, irq %d, dma %d&%d", - card->shortname, miro->name, pcm->name, miro->wss_base + 4, - miro->irq, miro->dma1, miro->dma2); + card->shortname, miro->name, codec->pcm->name, + miro->wss_base + 4, miro->irq, miro->dma1, miro->dma2); if (mpu_port <= 0 || mpu_port == SNDRV_AUTO_PORT) rmidi = NULL; diff --git a/sound/isa/opti9xx/opti92x-ad1848.c b/sound/isa/opti9xx/opti92x-ad1848.c index c9b582848603..0a5266003786 100644 --- a/sound/isa/opti9xx/opti92x-ad1848.c +++ b/sound/isa/opti9xx/opti92x-ad1848.c @@ -29,7 +29,7 @@ #include <linux/delay.h> #include <linux/pnp.h> #include <linux/module.h> -#include <asm/io.h> +#include <linux/io.h> #include <asm/dma.h> #include <sound/core.h> #include <sound/tlv.h> @@ -820,10 +820,6 @@ static int snd_opti9xx_probe(struct snd_card *card) int xdma2; struct snd_opti9xx *chip = card->private_data; struct snd_wss *codec; -#ifdef CS4231 - struct snd_timer *timer; -#endif - struct snd_pcm *pcm; struct snd_rawmidi *rmidi; struct snd_hwdep *synth; @@ -855,7 +851,7 @@ static int snd_opti9xx_probe(struct snd_card *card) if (error < 0) return error; chip->codec = codec; - error = snd_wss_pcm(codec, 0, &pcm); + error = snd_wss_pcm(codec, 0); if (error < 0) return error; error = snd_wss_mixer(codec); @@ -867,7 +863,7 @@ static int snd_opti9xx_probe(struct snd_card *card) return error; #endif #ifdef CS4231 - error = snd_wss_timer(codec, 0, &timer); + error = snd_wss_timer(codec, 0); if (error < 0) return error; #endif @@ -884,11 +880,12 @@ static int snd_opti9xx_probe(struct snd_card *card) sprintf(card->shortname, "OPTi %s", card->driver); #if defined(CS4231) || defined(OPTi93X) sprintf(card->longname, "%s, %s at 0x%lx, irq %d, dma %d&%d", - card->shortname, pcm->name, + card->shortname, codec->pcm->name, chip->wss_base + 4, irq, dma1, xdma2); #else sprintf(card->longname, "%s, %s at 0x%lx, irq %d, dma %d", - card->shortname, pcm->name, chip->wss_base + 4, irq, dma1); + card->shortname, codec->pcm->name, chip->wss_base + 4, irq, + dma1); #endif /* CS4231 || OPTi93X */ if (mpu_port <= 0 || mpu_port == SNDRV_AUTO_PORT) diff --git a/sound/isa/sb/emu8000.c b/sound/isa/sb/emu8000.c index 45fcdff611f9..94c411299e5a 100644 --- a/sound/isa/sb/emu8000.c +++ b/sound/isa/sb/emu8000.c @@ -26,11 +26,11 @@ #include <linux/ioport.h> #include <linux/export.h> #include <linux/delay.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/emu8000.h> #include <sound/emu8000_reg.h> -#include <asm/io.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <linux/init.h> #include <sound/control.h> #include <sound/initval.h> @@ -378,13 +378,12 @@ init_arrays(struct snd_emu8000 *emu) static void size_dram(struct snd_emu8000 *emu) { - int i, size, detected_size; + int i, size; if (emu->dram_checked) return; size = 0; - detected_size = 0; /* write out a magic number */ snd_emu8000_dma_chan(emu, 0, EMU8000_RAM_WRITE); @@ -392,10 +391,19 @@ size_dram(struct snd_emu8000 *emu) EMU8000_SMALW_WRITE(emu, EMU8000_DRAM_OFFSET); EMU8000_SMLD_WRITE(emu, UNIQUE_ID1); snd_emu8000_init_fm(emu); /* This must really be here and not 2 lines back even */ + snd_emu8000_write_wait(emu); - while (size < EMU8000_MAX_DRAM) { + /* + * Detect first 512 KiB. If a write succeeds at the beginning of a + * 512 KiB page we assume that the whole page is there. + */ + EMU8000_SMALR_WRITE(emu, EMU8000_DRAM_OFFSET); + EMU8000_SMLD_READ(emu); /* discard stale data */ + if (EMU8000_SMLD_READ(emu) != UNIQUE_ID1) + goto skip_detect; /* No RAM */ + snd_emu8000_read_wait(emu); - size += 512 * 1024; /* increment 512kbytes */ + for (size = 512 * 1024; size < EMU8000_MAX_DRAM; size += 512 * 1024) { /* Write a unique data on the test address. * if the address is out of range, the data is written on @@ -431,18 +439,9 @@ size_dram(struct snd_emu8000 *emu) snd_emu8000_read_wait(emu); /* Otherwise, it's valid memory. */ - detected_size = size + 512 * 1024; - } - - /* Distinguish 512 KiB from 0. */ - if (detected_size == 0) { - snd_emu8000_read_wait(emu); - EMU8000_SMALR_WRITE(emu, EMU8000_DRAM_OFFSET); - EMU8000_SMLD_READ(emu); /* discard stale data */ - if (EMU8000_SMLD_READ(emu) == UNIQUE_ID1) - detected_size = 512 * 1024; } +skip_detect: /* wait until FULL bit in SMAxW register is false */ for (i = 0; i < 10000; i++) { if ((EMU8000_SMALW_READ(emu) & 0x80000000) == 0) @@ -454,10 +453,10 @@ size_dram(struct snd_emu8000 *emu) snd_emu8000_dma_chan(emu, 0, EMU8000_RAM_CLOSE); snd_emu8000_dma_chan(emu, 1, EMU8000_RAM_CLOSE); - snd_printdd("EMU8000 [0x%lx]: %d Kb on-board memory detected\n", - emu->port1, detected_size/1024); + pr_info("EMU8000 [0x%lx]: %d KiB on-board DRAM detected\n", + emu->port1, size/1024); - emu->mem_size = detected_size; + emu->mem_size = size; emu->dram_checked = 1; } diff --git a/sound/isa/sb/emu8000_patch.c b/sound/isa/sb/emu8000_patch.c index c99c6078be33..71d13c0bb746 100644 --- a/sound/isa/sb/emu8000_patch.c +++ b/sound/isa/sb/emu8000_patch.c @@ -20,7 +20,7 @@ */ #include "emu8000_local.h" -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <linux/moduleparam.h> static int emu8000_reset_addr; diff --git a/sound/isa/sb/emu8000_pcm.c b/sound/isa/sb/emu8000_pcm.c index 2f85c66f8e38..250fd0006b53 100644 --- a/sound/isa/sb/emu8000_pcm.c +++ b/sound/isa/sb/emu8000_pcm.c @@ -207,8 +207,7 @@ static void emu8k_pcm_timer_func(unsigned long data) rec->last_ptr = ptr; /* reprogram timer */ - rec->timer.expires = jiffies + 1; - add_timer(&rec->timer); + mod_timer(&rec->timer, jiffies + 1); /* update period */ if (rec->period_pos >= (int)rec->period_size) { @@ -240,9 +239,7 @@ static int emu8k_pcm_open(struct snd_pcm_substream *subs) runtime->private_data = rec; spin_lock_init(&rec->timer_lock); - init_timer(&rec->timer); - rec->timer.function = emu8k_pcm_timer_func; - rec->timer.data = (unsigned long)rec; + setup_timer(&rec->timer, emu8k_pcm_timer_func, (unsigned long)rec); runtime->hw = emu8k_pcm_hw; runtime->hw.buffer_bytes_max = emu->mem_size - LOOP_BLANK_SIZE * 3; @@ -359,8 +356,7 @@ static void start_voice(struct snd_emu8k_pcm *rec, int ch) /* start timer */ spin_lock_irqsave(&rec->timer_lock, flags); if (! rec->timer_running) { - rec->timer.expires = jiffies + 1; - add_timer(&rec->timer); + mod_timer(&rec->timer, jiffies + 1); rec->timer_running = 1; } spin_unlock_irqrestore(&rec->timer_lock, flags); diff --git a/sound/isa/sb/emu8000_synth.c b/sound/isa/sb/emu8000_synth.c index 4e3fcfb15ad4..72332dfada9a 100644 --- a/sound/isa/sb/emu8000_synth.c +++ b/sound/isa/sb/emu8000_synth.c @@ -103,10 +103,8 @@ static int snd_emu8000_delete_device(struct snd_seq_device *dev) hw = dev->driver_data; if (hw->pcm) snd_device_free(dev->card, hw->pcm); - if (hw->emu) - snd_emux_free(hw->emu); - if (hw->memhdr) - snd_util_memhdr_free(hw->memhdr); + snd_emux_free(hw->emu); + snd_util_memhdr_free(hw->memhdr); hw->emu = NULL; hw->memhdr = NULL; return 0; diff --git a/sound/isa/sb/jazz16.c b/sound/isa/sb/jazz16.c index 90d2eba549e9..6b4884d052a5 100644 --- a/sound/isa/sb/jazz16.c +++ b/sound/isa/sb/jazz16.c @@ -297,7 +297,7 @@ static int snd_jazz16_probe(struct device *devptr, unsigned int dev) "Media Vision Jazz16 at 0x%lx, irq %d, dma8 %d, dma16 %d", port[dev], xirq, xdma8, xdma16); - err = snd_sb8dsp_pcm(chip, 0, NULL); + err = snd_sb8dsp_pcm(chip, 0); if (err < 0) goto err_free; err = snd_sbmixer_new(chip); diff --git a/sound/isa/sb/sb16.c b/sound/isa/sb/sb16.c index 3f694543a7ea..4a7d7c89808f 100644 --- a/sound/isa/sb/sb16.c +++ b/sound/isa/sb/sb16.c @@ -374,7 +374,7 @@ static int snd_sb16_probe(struct snd_card *card, int dev) if (! is_isapnp_selected(dev) && (err = snd_sb16dsp_configure(chip)) < 0) return err; - if ((err = snd_sb16dsp_pcm(chip, 0, &chip->pcm)) < 0) + if ((err = snd_sb16dsp_pcm(chip, 0)) < 0) return err; strcpy(card->driver, diff --git a/sound/isa/sb/sb16_main.c b/sound/isa/sb/sb16_main.c index 0bbcd4714d28..8b2d6c6bfe97 100644 --- a/sound/isa/sb/sb16_main.c +++ b/sound/isa/sb/sb16_main.c @@ -33,7 +33,7 @@ * */ -#include <asm/io.h> +#include <linux/io.h> #include <asm/dma.h> #include <linux/init.h> #include <linux/time.h> @@ -702,17 +702,11 @@ static int snd_sb16_get_dma_mode(struct snd_sb *chip) static int snd_sb16_dma_control_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[3] = { + static const char * const texts[3] = { "Auto", "Playback", "Capture" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 3; - if (uinfo->value.enumerated.item > 2) - uinfo->value.enumerated.item = 2; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 3, texts); } static int snd_sb16_dma_control_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -866,19 +860,18 @@ static struct snd_pcm_ops snd_sb16_capture_ops = { .pointer = snd_sb16_capture_pointer, }; -int snd_sb16dsp_pcm(struct snd_sb * chip, int device, struct snd_pcm ** rpcm) +int snd_sb16dsp_pcm(struct snd_sb *chip, int device) { struct snd_card *card = chip->card; struct snd_pcm *pcm; int err; - if (rpcm) - *rpcm = NULL; if ((err = snd_pcm_new(card, "SB16 DSP", device, 1, 1, &pcm)) < 0) return err; sprintf(pcm->name, "DSP v%i.%i", chip->version >> 8, chip->version & 0xff); pcm->info_flags = SNDRV_PCM_INFO_JOINT_DUPLEX; pcm->private_data = chip; + chip->pcm = pcm; snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_sb16_playback_ops); snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_sb16_capture_ops); @@ -891,9 +884,6 @@ int snd_sb16dsp_pcm(struct snd_sb * chip, int device, struct snd_pcm ** rpcm) snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, snd_dma_isa_data(), 64*1024, 128*1024); - - if (rpcm) - *rpcm = pcm; return 0; } diff --git a/sound/isa/sb/sb8.c b/sound/isa/sb/sb8.c index 6c32b3aa34af..b8e2391c33ff 100644 --- a/sound/isa/sb/sb8.c +++ b/sound/isa/sb/sb8.c @@ -157,7 +157,7 @@ static int snd_sb8_probe(struct device *pdev, unsigned int dev) goto _err; } - if ((err = snd_sb8dsp_pcm(chip, 0, NULL)) < 0) + if ((err = snd_sb8dsp_pcm(chip, 0)) < 0) goto _err; if ((err = snd_sbmixer_new(chip)) < 0) @@ -182,7 +182,7 @@ static int snd_sb8_probe(struct device *pdev, unsigned int dev) goto _err; } - if ((err = snd_sb8dsp_midi(chip, 0, NULL)) < 0) + if ((err = snd_sb8dsp_midi(chip, 0)) < 0) goto _err; strcpy(card->driver, chip->hardware == SB_HW_PRO ? "SB Pro" : "SB8"); diff --git a/sound/isa/sb/sb8_main.c b/sound/isa/sb/sb8_main.c index 24d4121ab0e0..9043397fe62f 100644 --- a/sound/isa/sb/sb8_main.c +++ b/sound/isa/sb/sb8_main.c @@ -30,7 +30,7 @@ * Cleaned up and rewrote lowlevel routines. */ -#include <asm/io.h> +#include <linux/io.h> #include <asm/dma.h> #include <linux/init.h> #include <linux/time.h> @@ -594,15 +594,13 @@ static struct snd_pcm_ops snd_sb8_capture_ops = { .pointer = snd_sb8_capture_pointer, }; -int snd_sb8dsp_pcm(struct snd_sb *chip, int device, struct snd_pcm ** rpcm) +int snd_sb8dsp_pcm(struct snd_sb *chip, int device) { struct snd_card *card = chip->card; struct snd_pcm *pcm; int err; size_t max_prealloc = 64 * 1024; - if (rpcm) - *rpcm = NULL; if ((err = snd_pcm_new(card, "SB8 DSP", device, 1, 1, &pcm)) < 0) return err; sprintf(pcm->name, "DSP v%i.%i", chip->version >> 8, chip->version & 0xff); @@ -618,8 +616,6 @@ int snd_sb8dsp_pcm(struct snd_sb *chip, int device, struct snd_pcm ** rpcm) snd_dma_isa_data(), 64*1024, max_prealloc); - if (rpcm) - *rpcm = pcm; return 0; } diff --git a/sound/isa/sb/sb8_midi.c b/sound/isa/sb/sb8_midi.c index 988a8b73475f..d551c50e549f 100644 --- a/sound/isa/sb/sb8_midi.c +++ b/sound/isa/sb/sb8_midi.c @@ -26,7 +26,7 @@ * Added full duplex UART mode for DSP version 2.0 and later. */ -#include <asm/io.h> +#include <linux/io.h> #include <linux/time.h> #include <sound/core.h> #include <sound/sb.h> @@ -216,8 +216,7 @@ static void snd_sb8dsp_midi_output_timer(unsigned long data) unsigned long flags; spin_lock_irqsave(&chip->open_lock, flags); - chip->midi_timer.expires = 1 + jiffies; - add_timer(&chip->midi_timer); + mod_timer(&chip->midi_timer, 1 + jiffies); spin_unlock_irqrestore(&chip->open_lock, flags); snd_sb8dsp_midi_output_write(substream); } @@ -231,11 +230,10 @@ static void snd_sb8dsp_midi_output_trigger(struct snd_rawmidi_substream *substre spin_lock_irqsave(&chip->open_lock, flags); if (up) { if (!(chip->open & SB_OPEN_MIDI_OUTPUT_TRIGGER)) { - init_timer(&chip->midi_timer); - chip->midi_timer.function = snd_sb8dsp_midi_output_timer; - chip->midi_timer.data = (unsigned long) substream; - chip->midi_timer.expires = 1 + jiffies; - add_timer(&chip->midi_timer); + setup_timer(&chip->midi_timer, + snd_sb8dsp_midi_output_timer, + (unsigned long) substream); + mod_timer(&chip->midi_timer, 1 + jiffies); chip->open |= SB_OPEN_MIDI_OUTPUT_TRIGGER; } } else { @@ -263,13 +261,11 @@ static struct snd_rawmidi_ops snd_sb8dsp_midi_input = .trigger = snd_sb8dsp_midi_input_trigger, }; -int snd_sb8dsp_midi(struct snd_sb *chip, int device, struct snd_rawmidi ** rrawmidi) +int snd_sb8dsp_midi(struct snd_sb *chip, int device) { struct snd_rawmidi *rmidi; int err; - if (rrawmidi) - *rrawmidi = NULL; if ((err = snd_rawmidi_new(chip->card, "SB8 MIDI", device, 1, 1, &rmidi)) < 0) return err; strcpy(rmidi->name, "SB8 MIDI"); @@ -280,7 +276,5 @@ int snd_sb8dsp_midi(struct snd_sb *chip, int device, struct snd_rawmidi ** rrawm rmidi->info_flags |= SNDRV_RAWMIDI_INFO_DUPLEX; rmidi->private_data = chip; chip->rmidi = rmidi; - if (rrawmidi) - *rrawmidi = rmidi; return 0; } diff --git a/sound/isa/sb/sb_common.c b/sound/isa/sb/sb_common.c index 3ef990602cdd..787a4ade4afd 100644 --- a/sound/isa/sb/sb_common.c +++ b/sound/isa/sb/sb_common.c @@ -26,11 +26,11 @@ #include <linux/slab.h> #include <linux/ioport.h> #include <linux/module.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/sb.h> #include <sound/initval.h> -#include <asm/io.h> #include <asm/dma.h> MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); @@ -184,8 +184,7 @@ static int snd_sbdsp_probe(struct snd_sb * chip) static int snd_sbdsp_free(struct snd_sb *chip) { - if (chip->res_port) - release_and_free_resource(chip->res_port); + release_and_free_resource(chip->res_port); if (chip->irq >= 0) free_irq(chip->irq, (void *) chip); #ifdef CONFIG_ISA diff --git a/sound/isa/sb/sb_mixer.c b/sound/isa/sb/sb_mixer.c index 1ff78ec9f0ac..add1d3f99609 100644 --- a/sound/isa/sb/sb_mixer.c +++ b/sound/isa/sb/sb_mixer.c @@ -19,7 +19,7 @@ * */ -#include <asm/io.h> +#include <linux/io.h> #include <linux/delay.h> #include <linux/time.h> #include <sound/core.h> @@ -182,17 +182,11 @@ static int snd_sbmixer_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_ static int snd_dt019x_input_sw_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static const char *texts[5] = { + static const char * const texts[5] = { "CD", "Mic", "Line", "Synth", "Master" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 5; - if (uinfo->value.enumerated.item > 4) - uinfo->value.enumerated.item = 4; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 5, texts); } static int snd_dt019x_input_sw_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -275,18 +269,11 @@ static int snd_dt019x_input_sw_put(struct snd_kcontrol *kcontrol, struct snd_ctl static int snd_als4k_mono_capture_route_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static const char *texts[3] = { + static const char * const texts[3] = { "L chan only", "R chan only", "L ch/2 + R ch/2" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 3; - if (uinfo->value.enumerated.item > 2) - uinfo->value.enumerated.item = 2; - strcpy(uinfo->value.enumerated.name, - texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 3, texts); } static int snd_als4k_mono_capture_route_get(struct snd_kcontrol *kcontrol, @@ -335,17 +322,11 @@ static int snd_als4k_mono_capture_route_put(struct snd_kcontrol *kcontrol, static int snd_sb8mixer_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static const char *texts[3] = { + static const char * const texts[3] = { "Mic", "CD", "Line" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 3; - if (uinfo->value.enumerated.item > 2) - uinfo->value.enumerated.item = 2; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 3, texts); } diff --git a/sound/isa/sc6000.c b/sound/isa/sc6000.c index 15a152eaa2e8..51cfa7615f72 100644 --- a/sound/isa/sc6000.c +++ b/sound/isa/sc6000.c @@ -625,7 +625,7 @@ static int snd_sc6000_probe(struct device *devptr, unsigned int dev) if (err < 0) goto err_unmap2; - err = snd_wss_pcm(chip, 0, NULL); + err = snd_wss_pcm(chip, 0); if (err < 0) { snd_printk(KERN_ERR PFX "error creating new WSS PCM device\n"); diff --git a/sound/isa/sscape.c b/sound/isa/sscape.c index 44405df7d4be..7b248cdf06e2 100644 --- a/sound/isa/sscape.c +++ b/sound/isa/sscape.c @@ -23,6 +23,7 @@ #include <linux/init.h> #include <linux/err.h> +#include <linux/io.h> #include <linux/isa.h> #include <linux/delay.h> #include <linux/firmware.h> @@ -877,7 +878,6 @@ static int create_ad1845(struct snd_card *card, unsigned port, codec_type, WSS_HWSHARE_DMA1, &chip); if (!err) { unsigned long flags; - struct snd_pcm *pcm; if (sscape->type != SSCAPE_VIVO) { /* @@ -893,7 +893,7 @@ static int create_ad1845(struct snd_card *card, unsigned port, } - err = snd_wss_pcm(chip, 0, &pcm); + err = snd_wss_pcm(chip, 0); if (err < 0) { snd_printk(KERN_ERR "sscape: No PCM device " "for AD1845 chip\n"); @@ -907,7 +907,7 @@ static int create_ad1845(struct snd_card *card, unsigned port, goto _error; } if (chip->hardware != WSS_HW_AD1848) { - err = snd_wss_timer(chip, 0, NULL); + err = snd_wss_timer(chip, 0); if (err < 0) { snd_printk(KERN_ERR "sscape: No timer device " "for AD1845 chip\n"); diff --git a/sound/isa/wavefront/wavefront.c b/sound/isa/wavefront/wavefront.c index bfbf38cf9841..a0987a57c8a9 100644 --- a/sound/isa/wavefront/wavefront.c +++ b/sound/isa/wavefront/wavefront.c @@ -380,11 +380,11 @@ snd_wavefront_probe (struct snd_card *card, int dev) return err; } - err = snd_wss_pcm(chip, 0, NULL); + err = snd_wss_pcm(chip, 0); if (err < 0) return err; - err = snd_wss_timer(chip, 0, NULL); + err = snd_wss_timer(chip, 0); if (err < 0) return err; diff --git a/sound/isa/wavefront/wavefront_fx.c b/sound/isa/wavefront/wavefront_fx.c index b77883c7ee76..b5a19708473a 100644 --- a/sound/isa/wavefront/wavefront_fx.c +++ b/sound/isa/wavefront/wavefront_fx.c @@ -16,7 +16,7 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#include <asm/io.h> +#include <linux/io.h> #include <linux/init.h> #include <linux/time.h> #include <linux/wait.h> diff --git a/sound/isa/wavefront/wavefront_midi.c b/sound/isa/wavefront/wavefront_midi.c index 7dc991682297..8a80fc6a616b 100644 --- a/sound/isa/wavefront/wavefront_midi.c +++ b/sound/isa/wavefront/wavefront_midi.c @@ -47,7 +47,7 @@ * */ -#include <asm/io.h> +#include <linux/io.h> #include <linux/init.h> #include <linux/time.h> #include <linux/wait.h> @@ -356,8 +356,7 @@ static void snd_wavefront_midi_output_timer(unsigned long data) unsigned long flags; spin_lock_irqsave (&midi->virtual, flags); - midi->timer.expires = 1 + jiffies; - add_timer(&midi->timer); + mod_timer(&midi->timer, 1 + jiffies); spin_unlock_irqrestore (&midi->virtual, flags); snd_wavefront_midi_output_write(card); } @@ -384,11 +383,10 @@ static void snd_wavefront_midi_output_trigger(struct snd_rawmidi_substream *subs if (up) { if ((midi->mode[mpu] & MPU401_MODE_OUTPUT_TRIGGER) == 0) { if (!midi->istimer) { - init_timer(&midi->timer); - midi->timer.function = snd_wavefront_midi_output_timer; - midi->timer.data = (unsigned long) substream->rmidi->card->private_data; - midi->timer.expires = 1 + jiffies; - add_timer(&midi->timer); + setup_timer(&midi->timer, + snd_wavefront_midi_output_timer, + (unsigned long) substream->rmidi->card->private_data); + mod_timer(&midi->timer, 1 + jiffies); } midi->istimer++; midi->mode[mpu] |= MPU401_MODE_OUTPUT_TRIGGER; diff --git a/sound/isa/wavefront/wavefront_synth.c b/sound/isa/wavefront/wavefront_synth.c index e5db001363ee..33f5ec14fcfa 100644 --- a/sound/isa/wavefront/wavefront_synth.c +++ b/sound/isa/wavefront/wavefront_synth.c @@ -20,7 +20,7 @@ * */ -#include <asm/io.h> +#include <linux/io.h> #include <linux/interrupt.h> #include <linux/init.h> #include <linux/delay.h> diff --git a/sound/isa/wss/wss_lib.c b/sound/isa/wss/wss_lib.c index 360b08b03e1d..913b731d2236 100644 --- a/sound/isa/wss/wss_lib.c +++ b/sound/isa/wss/wss_lib.c @@ -31,12 +31,12 @@ #include <linux/slab.h> #include <linux/ioport.h> #include <linux/module.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/wss.h> #include <sound/pcm_params.h> #include <sound/tlv.h> -#include <asm/io.h> #include <asm/dma.h> #include <asm/irq.h> @@ -1923,7 +1923,7 @@ static struct snd_pcm_ops snd_wss_capture_ops = { .pointer = snd_wss_capture_pointer, }; -int snd_wss_pcm(struct snd_wss *chip, int device, struct snd_pcm **rpcm) +int snd_wss_pcm(struct snd_wss *chip, int device) { struct snd_pcm *pcm; int err; @@ -1949,8 +1949,6 @@ int snd_wss_pcm(struct snd_wss *chip, int device, struct snd_pcm **rpcm) 64*1024, chip->dma1 > 3 || chip->dma2 > 3 ? 128*1024 : 64*1024); chip->pcm = pcm; - if (rpcm) - *rpcm = pcm; return 0; } EXPORT_SYMBOL(snd_wss_pcm); @@ -1961,7 +1959,7 @@ static void snd_wss_timer_free(struct snd_timer *timer) chip->timer = NULL; } -int snd_wss_timer(struct snd_wss *chip, int device, struct snd_timer **rtimer) +int snd_wss_timer(struct snd_wss *chip, int device) { struct snd_timer *timer; struct snd_timer_id tid; @@ -1980,8 +1978,6 @@ int snd_wss_timer(struct snd_wss *chip, int device, struct snd_timer **rtimer) timer->private_free = snd_wss_timer_free; timer->hw = snd_wss_timer_table; chip->timer = timer; - if (rtimer) - *rtimer = timer; return 0; } EXPORT_SYMBOL(snd_wss_timer); @@ -1993,25 +1989,20 @@ EXPORT_SYMBOL(snd_wss_timer); static int snd_wss_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[4] = { + static const char * const texts[4] = { "Line", "Aux", "Mic", "Mix" }; - static char *opl3sa_texts[4] = { + static const char * const opl3sa_texts[4] = { "Line", "CD", "Mic", "Mix" }; - static char *gusmax_texts[4] = { + static const char * const gusmax_texts[4] = { "Line", "Synth", "Mic", "Mix" }; - char **ptexts = texts; + const char * const *ptexts = texts; struct snd_wss *chip = snd_kcontrol_chip(kcontrol); if (snd_BUG_ON(!chip->card)) return -EINVAL; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 2; - uinfo->value.enumerated.items = 4; - if (uinfo->value.enumerated.item > 3) - uinfo->value.enumerated.item = 3; if (!strcmp(chip->card->driver, "GUS MAX")) ptexts = gusmax_texts; switch (chip->hardware) { @@ -2023,8 +2014,7 @@ static int snd_wss_info_mux(struct snd_kcontrol *kcontrol, ptexts = opl3sa_texts; break; } - strcpy(uinfo->value.enumerated.name, ptexts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 2, 4, ptexts); } static int snd_wss_get_mux(struct snd_kcontrol *kcontrol, diff --git a/sound/mips/hal2.c b/sound/mips/hal2.c index 23441b9e6148..ede449f0b50d 100644 --- a/sound/mips/hal2.c +++ b/sound/mips/hal2.c @@ -929,7 +929,6 @@ static struct platform_driver hal2_driver = { .remove = hal2_remove, .driver = { .name = "sgihal2", - .owner = THIS_MODULE, } }; diff --git a/sound/mips/sgio2audio.c b/sound/mips/sgio2audio.c index 04bb06c03ec8..f07aa3993f83 100644 --- a/sound/mips/sgio2audio.c +++ b/sound/mips/sgio2audio.c @@ -201,17 +201,10 @@ static int sgio2audio_gain_put(struct snd_kcontrol *kcontrol, static int sgio2audio_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static const char *texts[3] = { + static const char * const texts[3] = { "Cam Mic", "Mic", "Line" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 3; - if (uinfo->value.enumerated.item >= 3) - uinfo->value.enumerated.item = 1; - strcpy(uinfo->value.enumerated.name, - texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 3, texts); } static int sgio2audio_source_get(struct snd_kcontrol *kcontrol, @@ -970,7 +963,6 @@ static struct platform_driver sgio2audio_driver = { .remove = snd_sgio2audio_remove, .driver = { .name = "sgio2audio", - .owner = THIS_MODULE, } }; diff --git a/sound/oss/dmasound/dmasound_atari.c b/sound/oss/dmasound/dmasound_atari.c index 13c214466d3b..1c56bf58eff9 100644 --- a/sound/oss/dmasound/dmasound_atari.c +++ b/sound/oss/dmasound/dmasound_atari.c @@ -851,7 +851,7 @@ static int __init AtaIrqInit(void) st_mfp.tim_dt_a = 1; /* Cause interrupt after first event. */ st_mfp.tim_ct_a = 8; /* Turn on event counting. */ /* Register interrupt handler. */ - if (request_irq(IRQ_MFP_TIMA, AtaInterrupt, IRQ_TYPE_SLOW, "DMA sound", + if (request_irq(IRQ_MFP_TIMA, AtaInterrupt, 0, "DMA sound", AtaInterrupt)) return 0; st_mfp.int_en_a |= 0x20; /* Turn interrupt on. */ diff --git a/sound/oss/dmasound/dmasound_paula.c b/sound/oss/dmasound/dmasound_paula.c index c2d45a5848bc..3f653618614d 100644 --- a/sound/oss/dmasound/dmasound_paula.c +++ b/sound/oss/dmasound/dmasound_paula.c @@ -729,7 +729,6 @@ static struct platform_driver amiga_audio_driver = { .remove = __exit_p(amiga_audio_remove), .driver = { .name = "amiga-audio", - .owner = THIS_MODULE, }, }; diff --git a/sound/oss/msnd_pinnacle.c b/sound/oss/msnd_pinnacle.c index c23f9f95bfa5..a8ceef8d1a8d 100644 --- a/sound/oss/msnd_pinnacle.c +++ b/sound/oss/msnd_pinnacle.c @@ -675,7 +675,7 @@ static void dsp_write_flush(void) timeout); clear_bit(F_WRITEFLUSH, &dev.flags); if (!signal_pending(current)) { - current->state = TASK_INTERRUPTIBLE; + __set_current_state(TASK_INTERRUPTIBLE); schedule_timeout(get_play_delay_jiffies(DAP_BUFF_SIZE)); } clear_bit(F_WRITING, &dev.flags); @@ -1288,7 +1288,7 @@ static int __init calibrate_adc(WORD srate) & ~0x0001, dev.SMA + SMA_wCurrHostStatusFlags); if (msnd_send_word(&dev, 0, 0, HDEXAR_CAL_A_TO_D) == 0 && chk_send_dsp_cmd(&dev, HDEX_AUX_REQ) == 0) { - current->state = TASK_INTERRUPTIBLE; + __set_current_state(TASK_INTERRUPTIBLE); schedule_timeout(HZ / 3); return 0; } diff --git a/sound/oss/pss.c b/sound/oss/pss.c index ca0d6e9f49f5..81314f9e2ccb 100644 --- a/sound/oss/pss.c +++ b/sound/oss/pss.c @@ -1228,7 +1228,7 @@ static void __exit cleanup_pss(void) { if(!pss_no_sound) { - if(fw_load && pss_synth) + if (fw_load) vfree(pss_synth); if(pssmss) unload_pss_mss(&cfg2); diff --git a/sound/oss/swarm_cs4297a.c b/sound/oss/swarm_cs4297a.c index a33e8ce8085b..213a416b6e0b 100644 --- a/sound/oss/swarm_cs4297a.c +++ b/sound/oss/swarm_cs4297a.c @@ -1654,7 +1654,7 @@ static int drain_dac(struct cs4297a_state *s, int nonblock) s->dma_dac.hwptr = s->dma_dac.swptr = hwptr; spin_unlock_irqrestore(&s->lock, flags); remove_wait_queue(&s->dma_dac.wait, &wait); - current->state = TASK_RUNNING; + __set_current_state(TASK_RUNNING); return 0; } diff --git a/sound/oss/trix.c b/sound/oss/trix.c index 944e0c015485..3c494dc93b93 100644 --- a/sound/oss/trix.c +++ b/sound/oss/trix.c @@ -487,7 +487,7 @@ static int __init init_trix(void) static void __exit cleanup_trix(void) { - if (fw_load && trix_boot) + if (fw_load) vfree(trix_boot); if (sb) unload_trix_sb(&cfg2); diff --git a/sound/oss/uart401.c b/sound/oss/uart401.c index 279bc565ac7e..dae4d4344407 100644 --- a/sound/oss/uart401.c +++ b/sound/oss/uart401.c @@ -412,13 +412,10 @@ void unload_uart401(struct address_info *hw_config) if (!devc->share_irq) free_irq(devc->irq, devc); - if (devc) - { - kfree(midi_devs[devc->my_dev]->converter); - kfree(midi_devs[devc->my_dev]); - kfree(devc); - devc = NULL; - } + kfree(midi_devs[devc->my_dev]->converter); + kfree(midi_devs[devc->my_dev]); + kfree(devc); + /* This kills midi_devs[x] */ sound_unload_mididev(hw_config->slots[4]); } diff --git a/sound/parisc/harmony.c b/sound/parisc/harmony.c index 4b20be79c1dd..99b64cb3cef8 100644 --- a/sound/parisc/harmony.c +++ b/sound/parisc/harmony.c @@ -44,6 +44,7 @@ #include <linux/interrupt.h> #include <linux/spinlock.h> #include <linux/dma-mapping.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/pcm.h> @@ -52,7 +53,6 @@ #include <sound/initval.h> #include <sound/info.h> -#include <asm/io.h> #include <asm/hardware.h> #include <asm/parisc-device.h> @@ -776,15 +776,9 @@ static int snd_harmony_captureroute_info(struct snd_kcontrol *kc, struct snd_ctl_elem_info *uinfo) { - static char *texts[2] = { "Line", "Mic" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 2; - if (uinfo->value.enumerated.item > 1) - uinfo->value.enumerated.item = 1; - strcpy(uinfo->value.enumerated.name, - texts[uinfo->value.enumerated.item]); - return 0; + static const char * const texts[2] = { "Line", "Mic" }; + + return snd_ctl_enum_info(uinfo, 1, 2, texts); } static int @@ -899,9 +893,7 @@ snd_harmony_free(struct snd_harmony *h) if (h->irq >= 0) free_irq(h->irq, h); - if (h->iobase) - iounmap(h->iobase); - + iounmap(h->iobase); kfree(h); return 0; } diff --git a/sound/pci/Kconfig b/sound/pci/Kconfig index 50dd0086cfb1..edfc1b8d553e 100644 --- a/sound/pci/Kconfig +++ b/sound/pci/Kconfig @@ -793,6 +793,15 @@ config SND_RME9652 To compile this driver as a module, choose M here: the module will be called snd-rme9652. +config SND_SE6X + tristate "Studio Evolution SE6X" + depends on SND_OXYGEN=n && SND_VIRTUOSO=n # PCI ID conflict + select SND_OXYGEN_LIB + select SND_PCM + select SND_MPU401_UART + help + Say Y or M here only if you actually have this sound card. + config SND_SIS7019 tristate "SiS 7019 Audio Accelerator" depends on X86_32 diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c index 14ad54b7928c..5ee2f17c287c 100644 --- a/sound/pci/ac97/ac97_codec.c +++ b/sound/pci/ac97/ac97_codec.c @@ -463,14 +463,8 @@ static int snd_ac97_info_enum_double(struct snd_kcontrol *kcontrol, { struct ac97_enum *e = (struct ac97_enum *)kcontrol->private_value; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = e->shift_l == e->shift_r ? 1 : 2; - uinfo->value.enumerated.items = e->mask; - - if (uinfo->value.enumerated.item > e->mask - 1) - uinfo->value.enumerated.item = e->mask - 1; - strcpy(uinfo->value.enumerated.name, e->texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, e->shift_l == e->shift_r ? 1 : 2, + e->mask, e->texts); } static int snd_ac97_get_enum_double(struct snd_kcontrol *kcontrol, diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c index 991762215417..ceaac1c41906 100644 --- a/sound/pci/ac97/ac97_patch.c +++ b/sound/pci/ac97/ac97_patch.c @@ -33,7 +33,8 @@ static struct snd_kcontrol *snd_ac97_find_mixer_ctl(struct snd_ac97 *ac97, const char *name); static int snd_ac97_add_vmaster(struct snd_ac97 *ac97, char *name, - const unsigned int *tlv, const char **slaves); + const unsigned int *tlv, + const char * const *slaves); /* * Chip specific initialization @@ -81,22 +82,11 @@ static int ac97_update_bits_page(struct snd_ac97 *ac97, unsigned short reg, unsi /* * shared line-in/mic controls */ -static int ac97_enum_text_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo, - const char **texts, unsigned int nums) -{ - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = nums; - if (uinfo->value.enumerated.item > nums - 1) - uinfo->value.enumerated.item = nums - 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; -} - static int ac97_surround_jack_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static const char *texts[] = { "Shared", "Independent" }; - return ac97_enum_text_info(kcontrol, uinfo, texts, 2); + static const char * const texts[] = { "Shared", "Independent" }; + + return snd_ctl_enum_info(uinfo, 1, 2, texts); } static int ac97_surround_jack_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -123,9 +113,9 @@ static int ac97_surround_jack_mode_put(struct snd_kcontrol *kcontrol, struct snd static int ac97_channel_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static const char *texts[] = { "2ch", "4ch", "6ch", "8ch" }; - return ac97_enum_text_info(kcontrol, uinfo, texts, - kcontrol->private_value); + static const char * const texts[] = { "2ch", "4ch", "6ch", "8ch" }; + + return snd_ctl_enum_info(uinfo, 1, kcontrol->private_value, texts); } static int ac97_channel_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -240,17 +230,11 @@ static inline int alc850_is_aux_back_surround(struct snd_ac97 *ac97) static int snd_ac97_ymf7x3_info_speaker(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[3] = { + static const char * const texts[3] = { "Standard", "Small", "Smaller" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 3; - if (uinfo->value.enumerated.item > 2) - uinfo->value.enumerated.item = 2; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 3, texts); } static int snd_ac97_ymf7x3_get_speaker(struct snd_kcontrol *kcontrol, @@ -293,15 +277,9 @@ static const struct snd_kcontrol_new snd_ac97_ymf7x3_controls_speaker = static int snd_ac97_ymf7x3_spdif_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[2] = { "AC-Link", "A/D Converter" }; + static const char * const texts[2] = { "AC-Link", "A/D Converter" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 2; - if (uinfo->value.enumerated.item > 1) - uinfo->value.enumerated.item = 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 2, texts); } static int snd_ac97_ymf7x3_spdif_source_get(struct snd_kcontrol *kcontrol, @@ -401,15 +379,9 @@ static int patch_yamaha_ymf743(struct snd_ac97 *ac97) There is also a bit to mute S/PDIF output in a vendor-specific register. */ static int snd_ac97_ymf753_spdif_output_pin_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[3] = { "Disabled", "Pin 43", "Pin 48" }; + static const char * const texts[3] = { "Disabled", "Pin 43", "Pin 48" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 3; - if (uinfo->value.enumerated.item > 2) - uinfo->value.enumerated.item = 2; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 3, texts); } static int snd_ac97_ymf753_spdif_output_pin_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -1103,16 +1075,11 @@ static int patch_sigmatel_stac9756(struct snd_ac97 * ac97) static int snd_ac97_stac9758_output_jack_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[5] = { "Input/Disabled", "Front Output", + static const char * const texts[5] = { + "Input/Disabled", "Front Output", "Rear Output", "Center/LFE Output", "Mixer Output" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 5; - if (uinfo->value.enumerated.item > 4) - uinfo->value.enumerated.item = 4; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 5, texts); } static int snd_ac97_stac9758_output_jack_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -1147,16 +1114,11 @@ static int snd_ac97_stac9758_output_jack_put(struct snd_kcontrol *kcontrol, stru static int snd_ac97_stac9758_input_jack_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[7] = { "Mic2 Jack", "Mic1 Jack", "Line In Jack", + static const char * const texts[7] = { + "Mic2 Jack", "Mic1 Jack", "Line In Jack", "Front Jack", "Rear Jack", "Center/LFE Jack", "Mute" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 7; - if (uinfo->value.enumerated.item > 6) - uinfo->value.enumerated.item = 6; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 7, texts); } static int snd_ac97_stac9758_input_jack_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -1181,15 +1143,11 @@ static int snd_ac97_stac9758_input_jack_put(struct snd_kcontrol *kcontrol, struc static int snd_ac97_stac9758_phonesel_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[3] = { "None", "Front Jack", "Rear Jack" }; + static const char * const texts[3] = { + "None", "Front Jack", "Rear Jack" + }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 3; - if (uinfo->value.enumerated.item > 2) - uinfo->value.enumerated.item = 2; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 3, texts); } static int snd_ac97_stac9758_phonesel_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -1804,15 +1762,9 @@ static int patch_ad1886(struct snd_ac97 * ac97) static int snd_ac97_ad198x_spdif_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[2] = { "AC-Link", "A/D Converter" }; + static const char * const texts[2] = { "AC-Link", "A/D Converter" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 2; - if (uinfo->value.enumerated.item > 1) - uinfo->value.enumerated.item = 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 2, texts); } static int snd_ac97_ad198x_spdif_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -1994,15 +1946,9 @@ static int snd_ac97_ad1888_lohpsel_put(struct snd_kcontrol *kcontrol, struct snd static int snd_ac97_ad1888_downmix_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[3] = {"Off", "6 -> 4", "6 -> 2"}; + static const char * const texts[3] = {"Off", "6 -> 4", "6 -> 2"}; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 3; - if (uinfo->value.enumerated.item > 2) - uinfo->value.enumerated.item = 2; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 3, texts); } static int snd_ac97_ad1888_downmix_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -2153,16 +2099,11 @@ static int patch_ad1980(struct snd_ac97 * ac97) static int snd_ac97_ad1985_vrefout_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[4] = {"High-Z", "3.7 V", "2.25 V", "0 V"}; + static const char * const texts[4] = { + "High-Z", "3.7 V", "2.25 V", "0 V" + }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 4; - if (uinfo->value.enumerated.item > 3) - uinfo->value.enumerated.item = 3; - strcpy(uinfo->value.enumerated.name, - texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 4, texts); } static int snd_ac97_ad1985_vrefout_get(struct snd_kcontrol *kcontrol, @@ -2756,20 +2697,18 @@ static const struct snd_kcontrol_new snd_ac97_controls_alc655[] = { static int alc655_iec958_route_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts_655[3] = { "PCM", "Analog In", "IEC958 In" }; - static char *texts_658[4] = { "PCM", "Analog1 In", "Analog2 In", "IEC958 In" }; + static const char * const texts_655[3] = { + "PCM", "Analog In", "IEC958 In" + }; + static const char * const texts_658[4] = { + "PCM", "Analog1 In", "Analog2 In", "IEC958 In" + }; struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol); - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = ac97->spec.dev_flags ? 4 : 3; - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; - strcpy(uinfo->value.enumerated.name, - ac97->spec.dev_flags ? - texts_658[uinfo->value.enumerated.item] : - texts_655[uinfo->value.enumerated.item]); - return 0; + if (ac97->spec.dev_flags) + return snd_ctl_enum_info(uinfo, 1, 4, texts_658); + else + return snd_ctl_enum_info(uinfo, 1, 3, texts_655); } static int alc655_iec958_route_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -3055,15 +2994,9 @@ static int patch_cm9738(struct snd_ac97 * ac97) static int snd_ac97_cmedia_spdif_playback_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[] = { "Analog", "Digital" }; + static const char * const texts[] = { "Analog", "Digital" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 2; - if (uinfo->value.enumerated.item > 1) - uinfo->value.enumerated.item = 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 2, texts); } static int snd_ac97_cmedia_spdif_playback_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -3235,15 +3168,9 @@ static const struct snd_kcontrol_new snd_ac97_cm9761_controls[] = { static int cm9761_spdif_out_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[] = { "AC-Link", "ADC", "SPDIF-In" }; + static const char * const texts[] = { "AC-Link", "ADC", "SPDIF-In" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 3; - if (uinfo->value.enumerated.item > 2) - uinfo->value.enumerated.item = 2; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 3, texts); } static int cm9761_spdif_out_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -3270,7 +3197,9 @@ static int cm9761_spdif_out_source_put(struct snd_kcontrol *kcontrol, struct snd ucontrol->value.enumerated.item[0] == 1 ? 0x2 : 0); } -static const char *cm9761_dac_clock[] = { "AC-Link", "SPDIF-In", "Both" }; +static const char * const cm9761_dac_clock[] = { + "AC-Link", "SPDIF-In", "Both" +}; static const struct ac97_enum cm9761_dac_clock_enum = AC97_ENUM_SINGLE(AC97_CM9761_SPDIF_CTRL, 9, 3, cm9761_dac_clock); @@ -3384,7 +3313,9 @@ static int patch_cm9761(struct snd_ac97 *ac97) #define AC97_CM9780_MULTI_CHAN 0x66 #define AC97_CM9780_SPDIF 0x6c -static const char *cm9780_ch_select[] = { "Front", "Side", "Center/LFE", "Rear" }; +static const char * const cm9780_ch_select[] = { + "Front", "Side", "Center/LFE", "Rear" +}; static const struct ac97_enum cm9780_ch_select_enum = AC97_ENUM_SINGLE(AC97_CM9780_MULTI_CHAN, 6, 4, cm9780_ch_select); static const struct snd_kcontrol_new cm9780_controls[] = { @@ -3430,7 +3361,7 @@ AC97_SINGLE("Downmix LFE and Center to Front", 0x5a, 12, 1, 0), AC97_SINGLE("Downmix Surround to Front", 0x5a, 11, 1, 0), }; -static const char *slave_vols_vt1616[] = { +static const char * const slave_vols_vt1616[] = { "Front Playback Volume", "Surround Playback Volume", "Center Playback Volume", @@ -3438,7 +3369,7 @@ static const char *slave_vols_vt1616[] = { NULL }; -static const char *slave_sws_vt1616[] = { +static const char * const slave_sws_vt1616[] = { "Front Playback Switch", "Surround Playback Switch", "Center Playback Switch", @@ -3459,10 +3390,11 @@ static struct snd_kcontrol *snd_ac97_find_mixer_ctl(struct snd_ac97 *ac97, /* create a virtual master control and add slaves */ static int snd_ac97_add_vmaster(struct snd_ac97 *ac97, char *name, - const unsigned int *tlv, const char **slaves) + const unsigned int *tlv, + const char * const *slaves) { struct snd_kcontrol *kctl; - const char **s; + const char * const *s; int err; kctl = snd_ctl_make_virtual_master(name, tlv); @@ -3552,11 +3484,12 @@ static int snd_ac97_vt1617a_smart51_info(struct snd_kcontrol *kcontrol, * is SM51EN *AND* it's Bit14, not Bit15 so the table is very * counter-intuitive */ - static const char* texts[] = { "LineIn Mic1", "LineIn Mic1 Mic3", + static const char * const texts[] = {"LineIn Mic1", "LineIn Mic1 Mic3", "Surr LFE/C Mic3", "LineIn LFE/C Mic3", "LineIn Mic2", "LineIn Mic2 Mic1", "Surr LFE Mic1", "Surr LFE Mic1 Mic2"}; - return ac97_enum_text_info(kcontrol, uinfo, texts, 8); + + return snd_ctl_enum_info(uinfo, 1, 8, texts); } static int snd_ac97_vt1617a_smart51_get(struct snd_kcontrol *kcontrol, @@ -3685,7 +3618,7 @@ static int patch_vt1617a(struct snd_ac97 * ac97) struct vt1618_uaj_item { unsigned short mask; unsigned short shift; - const char *items[4]; + const char * const items[4]; }; /* This list reflects the vt1618 docs for Vendor Defined Register 0x60. */ @@ -3720,9 +3653,8 @@ static struct vt1618_uaj_item vt1618_uaj[3] = { static int snd_ac97_vt1618_UAJ_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - return ac97_enum_text_info(kcontrol, uinfo, - vt1618_uaj[kcontrol->private_value].items, - 4); + return snd_ctl_enum_info(uinfo, 1, 4, + vt1618_uaj[kcontrol->private_value].items); } /* All of the vt1618 Universal Audio Jack twiddlers are on @@ -3767,9 +3699,9 @@ static int snd_ac97_vt1618_UAJ_put(struct snd_kcontrol *kcontrol, static int snd_ac97_vt1618_aux_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static const char *txt_aux[] = {"Aux In", "Back Surr Out"}; + static const char * const txt_aux[] = {"Aux In", "Back Surr Out"}; - return ac97_enum_text_info(kcontrol, uinfo, txt_aux, 2); + return snd_ctl_enum_info(uinfo, 1, 2, txt_aux); } static int snd_ac97_vt1618_aux_get(struct snd_kcontrol *kcontrol, diff --git a/sound/pci/ac97/ac97_patch.h b/sound/pci/ac97/ac97_patch.h index 47bf8dfe8276..d1ce151fe722 100644 --- a/sound/pci/ac97/ac97_patch.h +++ b/sound/pci/ac97/ac97_patch.h @@ -49,7 +49,7 @@ struct ac97_enum { unsigned char shift_l; unsigned char shift_r; unsigned short mask; - const char **texts; + const char * const *texts; }; #define AC97_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmask, xtexts) \ diff --git a/sound/pci/ad1889.c b/sound/pci/ad1889.c index 1610c38337af..850a8c984c25 100644 --- a/sound/pci/ad1889.c +++ b/sound/pci/ad1889.c @@ -40,14 +40,13 @@ #include <linux/compiler.h> #include <linux/delay.h> #include <linux/module.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/initval.h> #include <sound/ac97_codec.h> -#include <asm/io.h> - #include "ad1889.h" #include "ac97/ac97_id.h" @@ -623,14 +622,11 @@ snd_ad1889_interrupt(int irq, void *dev_id) } static int -snd_ad1889_pcm_init(struct snd_ad1889 *chip, int device, struct snd_pcm **rpcm) +snd_ad1889_pcm_init(struct snd_ad1889 *chip, int device) { int err; struct snd_pcm *pcm; - if (rpcm) - *rpcm = NULL; - err = snd_pcm_new(chip->card, chip->card->driver, device, 1, 1, &pcm); if (err < 0) return err; @@ -658,9 +654,6 @@ snd_ad1889_pcm_init(struct snd_ad1889 *chip, int device, struct snd_pcm **rpcm) return err; } - if (rpcm) - *rpcm = pcm; - return 0; } @@ -859,12 +852,9 @@ snd_ad1889_free(struct snd_ad1889 *chip) free_irq(chip->irq, chip); skip_hw: - if (chip->iobase) - iounmap(chip->iobase); - + iounmap(chip->iobase); pci_release_regions(chip->pci); pci_disable_device(chip->pci); - kfree(chip); return 0; } @@ -1016,7 +1006,7 @@ snd_ad1889_probe(struct pci_dev *pci, if (err < 0) goto free_and_ret; - err = snd_ad1889_pcm_init(chip, 0, NULL); + err = snd_ad1889_pcm_init(chip, 0); if (err < 0) goto free_and_ret; diff --git a/sound/pci/ali5451/ali5451.c b/sound/pci/ali5451/ali5451.c index af89e42b2160..c8d499575c01 100644 --- a/sound/pci/ali5451/ali5451.c +++ b/sound/pci/ali5451/ali5451.c @@ -25,7 +25,7 @@ * */ -#include <asm/io.h> +#include <linux/io.h> #include <linux/delay.h> #include <linux/interrupt.h> #include <linux/init.h> @@ -1873,7 +1873,6 @@ static int snd_ali_mixer(struct snd_ali *codec) #ifdef CONFIG_PM_SLEEP static int ali_suspend(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct snd_ali *chip = card->private_data; struct snd_ali_image *im; @@ -1914,16 +1913,11 @@ static int ali_suspend(struct device *dev) outl(0xffffffff, ALI_REG(chip, ALI_STOP)); spin_unlock_irq(&chip->reg_lock); - - pci_disable_device(pci); - pci_save_state(pci); - pci_set_power_state(pci, PCI_D3hot); return 0; } static int ali_resume(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct snd_ali *chip = card->private_data; struct snd_ali_image *im; @@ -1933,15 +1927,6 @@ static int ali_resume(struct device *dev) if (!im) return 0; - pci_set_power_state(pci, PCI_D0); - pci_restore_state(pci); - if (pci_enable_device(pci) < 0) { - dev_err(dev, "pci_enable_device failed, disabling device\n"); - snd_card_disconnect(card); - return -EIO; - } - pci_set_master(pci); - spin_lock_irq(&chip->reg_lock); for (i = 0; i < ALI_CHANNELS; i++) { diff --git a/sound/pci/als300.c b/sound/pci/als300.c index 7bb6ac565107..57e034f208dc 100644 --- a/sound/pci/als300.c +++ b/sound/pci/als300.c @@ -37,8 +37,7 @@ #include <linux/dma-mapping.h> #include <linux/interrupt.h> #include <linux/slab.h> - -#include <asm/io.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/control.h> @@ -728,35 +727,20 @@ static int snd_als300_create(struct snd_card *card, #ifdef CONFIG_PM_SLEEP static int snd_als300_suspend(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct snd_als300 *chip = card->private_data; snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); snd_pcm_suspend_all(chip->pcm); snd_ac97_suspend(chip->ac97); - - pci_disable_device(pci); - pci_save_state(pci); - pci_set_power_state(pci, PCI_D3hot); return 0; } static int snd_als300_resume(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct snd_als300 *chip = card->private_data; - pci_set_power_state(pci, PCI_D0); - pci_restore_state(pci); - if (pci_enable_device(pci) < 0) { - dev_err(dev, "pci_enable_device failed, disabling device\n"); - snd_card_disconnect(card); - return -EIO; - } - pci_set_master(pci); - snd_als300_init(chip); snd_ac97_resume(chip->ac97); diff --git a/sound/pci/als4000.c b/sound/pci/als4000.c index d3e6424ee656..a3dea464134d 100644 --- a/sound/pci/als4000.c +++ b/sound/pci/als4000.c @@ -65,7 +65,7 @@ * - power management? (card can do voice wakeup according to datasheet!!) */ -#include <asm/io.h> +#include <linux/io.h> #include <linux/init.h> #include <linux/pci.h> #include <linux/gameport.h> @@ -988,7 +988,6 @@ static void snd_card_als4000_remove(struct pci_dev *pci) #ifdef CONFIG_PM_SLEEP static int snd_als4000_suspend(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct snd_card_als4000 *acard = card->private_data; struct snd_sb *chip = acard->chip; @@ -997,29 +996,15 @@ static int snd_als4000_suspend(struct device *dev) snd_pcm_suspend_all(chip->pcm); snd_sbmixer_suspend(chip); - - pci_disable_device(pci); - pci_save_state(pci); - pci_set_power_state(pci, PCI_D3hot); return 0; } static int snd_als4000_resume(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct snd_card_als4000 *acard = card->private_data; struct snd_sb *chip = acard->chip; - pci_set_power_state(pci, PCI_D0); - pci_restore_state(pci); - if (pci_enable_device(pci) < 0) { - dev_err(dev, "pci_enable_device failed, disabling device\n"); - snd_card_disconnect(card); - return -EIO; - } - pci_set_master(pci); - snd_als4000_configure(chip); snd_sbdsp_reset(chip); snd_sbmixer_resume(chip); diff --git a/sound/pci/asihpi/asihpi.c b/sound/pci/asihpi/asihpi.c index 5017176bfaa1..e5cd7be85355 100644 --- a/sound/pci/asihpi/asihpi.c +++ b/sound/pci/asihpi/asihpi.c @@ -1,6 +1,6 @@ /* * Asihpi soundcard - * Copyright (c) by AudioScience Inc <alsa@audioscience.com> + * Copyright (c) by AudioScience Inc <support@audioscience.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -28,7 +28,6 @@ #include "hpioctl.h" #include "hpicmn.h" - #include <linux/pci.h> #include <linux/init.h> #include <linux/jiffies.h> @@ -47,7 +46,7 @@ MODULE_LICENSE("GPL"); MODULE_AUTHOR("AudioScience inc. <support@audioscience.com>"); -MODULE_DESCRIPTION("AudioScience ALSA ASI5000 ASI6000 ASI87xx ASI89xx " +MODULE_DESCRIPTION("AudioScience ALSA ASI5xxx ASI6xxx ASI87xx ASI89xx " HPI_VER_STRING); #if defined CONFIG_SND_DEBUG_VERBOSE @@ -87,11 +86,11 @@ MODULE_PARM_DESC(enable_hpi_hwdep, #ifdef KERNEL_ALSA_BUILD static char *build_info = "Built using headers from kernel source"; module_param(build_info, charp, S_IRUGO); -MODULE_PARM_DESC(build_info, "built using headers from kernel source"); +MODULE_PARM_DESC(build_info, "Built using headers from kernel source"); #else static char *build_info = "Built within ALSA source"; module_param(build_info, charp, S_IRUGO); -MODULE_PARM_DESC(build_info, "built within ALSA source"); +MODULE_PARM_DESC(build_info, "Built within ALSA source"); #endif /* set to 1 to dump every control from adapter to log */ @@ -110,7 +109,7 @@ static int adapter_fs = DEFAULT_SAMPLERATE; struct clk_source { int source; int index; - char *name; + const char *name; }; struct clk_cache { @@ -125,6 +124,16 @@ struct snd_card_asihpi { struct pci_dev *pci; struct hpi_adapter *hpi; + /* In low latency mode there is only one stream, a pointer to its + * private data is stored here on trigger and cleared on stop. + * The interrupt handler uses it as a parameter when calling + * snd_card_asihpi_timer_function(). + */ + struct snd_card_asihpi_pcm *llmode_streampriv; + struct tasklet_struct t; + void (*pcm_start)(struct snd_pcm_substream *substream); + void (*pcm_stop)(struct snd_pcm_substream *substream); + u32 h_mixer; struct clk_cache cc; @@ -289,21 +298,17 @@ static void print_hwparams(struct snd_pcm_substream *substream, { char name[16]; snd_pcm_debug_name(substream, name, sizeof(name)); - snd_printd("%s HWPARAMS\n", name); - snd_printd(" samplerate %d Hz\n", params_rate(p)); - snd_printd(" channels %d\n", params_channels(p)); - snd_printd(" format %d\n", params_format(p)); - snd_printd(" subformat %d\n", params_subformat(p)); - snd_printd(" buffer %d B\n", params_buffer_bytes(p)); - snd_printd(" period %d B\n", params_period_bytes(p)); - snd_printd(" access %d\n", params_access(p)); - snd_printd(" period_size %d\n", params_period_size(p)); - snd_printd(" periods %d\n", params_periods(p)); - snd_printd(" buffer_size %d\n", params_buffer_size(p)); - snd_printd(" %d B/s\n", params_rate(p) * - params_channels(p) * + snd_printdd("%s HWPARAMS\n", name); + snd_printdd(" samplerate=%dHz channels=%d format=%d subformat=%d\n", + params_rate(p), params_channels(p), + params_format(p), params_subformat(p)); + snd_printdd(" buffer=%dB period=%dB period_size=%dB periods=%d\n", + params_buffer_bytes(p), params_period_bytes(p), + params_period_size(p), params_periods(p)); + snd_printdd(" buffer_size=%d access=%d data_rate=%dB/s\n", + params_buffer_size(p), params_access(p), + params_rate(p) * params_channels(p) * snd_pcm_format_width(params_format(p)) / 8); - } static snd_pcm_format_t hpi_to_alsa_formats[] = { @@ -375,7 +380,7 @@ static void snd_card_asihpi_pcm_samplerates(struct snd_card_asihpi *asihpi, HPI_SOURCENODE_CLOCK_SOURCE, 0, 0, 0, HPI_CONTROL_SAMPLECLOCK, &h_control); if (err) { - snd_printk(KERN_ERR + dev_err(&asihpi->pci->dev, "No local sampleclock, err %d\n", err); } @@ -481,7 +486,7 @@ static int snd_card_asihpi_pcm_hw_params(struct snd_pcm_substream *substream, params_buffer_bytes(params), runtime->dma_addr); if (err == 0) { snd_printdd( - "stream_host_buffer_attach succeeded %u %lu\n", + "stream_host_buffer_attach success %u %lu\n", params_buffer_bytes(params), (unsigned long)runtime->dma_addr); } else { @@ -491,12 +496,7 @@ static int snd_card_asihpi_pcm_hw_params(struct snd_pcm_substream *substream, } err = hpi_stream_get_info_ex(dpcm->h_stream, NULL, - &dpcm->hpi_buffer_attached, - NULL, NULL, NULL); - - snd_printdd("stream_host_buffer_attach status 0x%x\n", - dpcm->hpi_buffer_attached); - + &dpcm->hpi_buffer_attached, NULL, NULL, NULL); } bytes_per_sec = params_rate(params) * params_channels(params); width = snd_pcm_format_width(params_format(params)); @@ -538,11 +538,10 @@ static void snd_card_asihpi_pcm_timer_start(struct snd_pcm_substream * int expiry; expiry = HZ / 200; - /*? (dpcm->period_bytes * HZ / dpcm->bytes_per_sec); */ + expiry = max(expiry, 1); /* don't let it be zero! */ - dpcm->timer.expires = jiffies + expiry; + mod_timer(&dpcm->timer, jiffies + expiry); dpcm->respawn_timer = 1; - add_timer(&dpcm->timer); } static void snd_card_asihpi_pcm_timer_stop(struct snd_pcm_substream *substream) @@ -554,6 +553,48 @@ static void snd_card_asihpi_pcm_timer_stop(struct snd_pcm_substream *substream) del_timer(&dpcm->timer); } +static void snd_card_asihpi_pcm_int_start(struct snd_pcm_substream *substream) +{ + struct snd_card_asihpi_pcm *dpcm; + struct snd_card_asihpi *card; + + BUG_ON(!substream); + + dpcm = (struct snd_card_asihpi_pcm *)substream->runtime->private_data; + card = snd_pcm_substream_chip(substream); + + BUG_ON(in_interrupt()); + tasklet_disable(&card->t); + card->llmode_streampriv = dpcm; + tasklet_enable(&card->t); + + hpi_handle_error(hpi_adapter_set_property(card->hpi->adapter->index, + HPI_ADAPTER_PROPERTY_IRQ_RATE, + card->update_interval_frames, 0)); +} + +static void snd_card_asihpi_pcm_int_stop(struct snd_pcm_substream *substream) +{ + struct snd_card_asihpi_pcm *dpcm; + struct snd_card_asihpi *card; + + BUG_ON(!substream); + + dpcm = (struct snd_card_asihpi_pcm *)substream->runtime->private_data; + card = snd_pcm_substream_chip(substream); + + hpi_handle_error(hpi_adapter_set_property(card->hpi->adapter->index, + HPI_ADAPTER_PROPERTY_IRQ_RATE, 0, 0)); + + if (in_interrupt()) + card->llmode_streampriv = NULL; + else { + tasklet_disable(&card->t); + card->llmode_streampriv = NULL; + tasklet_enable(&card->t); + } +} + static int snd_card_asihpi_trigger(struct snd_pcm_substream *substream, int cmd) { @@ -564,10 +605,10 @@ static int snd_card_asihpi_trigger(struct snd_pcm_substream *substream, char name[16]; snd_pcm_debug_name(substream, name, sizeof(name)); - snd_printdd("%s trigger\n", name); switch (cmd) { case SNDRV_PCM_TRIGGER_START: + snd_printdd("%s trigger start\n", name); snd_pcm_group_for_each_entry(s, substream) { struct snd_pcm_runtime *runtime = s->runtime; struct snd_card_asihpi_pcm *ds = runtime->private_data; @@ -588,7 +629,7 @@ static int snd_card_asihpi_trigger(struct snd_pcm_substream *substream, * data?? */ unsigned int preload = ds->period_bytes * 1; - snd_printddd("%d preload x%x\n", s->number, preload); + snd_printddd("%d preload %d\n", s->number, preload); hpi_handle_error(hpi_outstream_write_buf( ds->h_stream, &runtime->dma_area[0], @@ -611,16 +652,16 @@ static int snd_card_asihpi_trigger(struct snd_pcm_substream *substream, } else break; } - snd_printdd("start\n"); /* start the master stream */ - snd_card_asihpi_pcm_timer_start(substream); + card->pcm_start(substream); if ((substream->stream == SNDRV_PCM_STREAM_CAPTURE) || !card->can_dma) hpi_handle_error(hpi_stream_start(dpcm->h_stream)); break; case SNDRV_PCM_TRIGGER_STOP: - snd_card_asihpi_pcm_timer_stop(substream); + snd_printdd("%s trigger stop\n", name); + card->pcm_stop(substream); snd_pcm_group_for_each_entry(s, substream) { if (snd_pcm_substream_chip(s) != card) continue; @@ -638,7 +679,6 @@ static int snd_card_asihpi_trigger(struct snd_pcm_substream *substream, } else break; } - snd_printdd("stop\n"); /* _prepare and _hwparams reset the stream */ hpi_handle_error(hpi_stream_stop(dpcm->h_stream)); @@ -651,13 +691,13 @@ static int snd_card_asihpi_trigger(struct snd_pcm_substream *substream, break; case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - snd_printdd("pause release\n"); + snd_printdd("%s trigger pause release\n", name); + card->pcm_start(substream); hpi_handle_error(hpi_stream_start(dpcm->h_stream)); - snd_card_asihpi_pcm_timer_start(substream); break; case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - snd_printdd("pause\n"); - snd_card_asihpi_pcm_timer_stop(substream); + snd_printdd("%s trigger pause push\n", name); + card->pcm_stop(substream); hpi_handle_error(hpi_stream_stop(dpcm->h_stream)); break; default: @@ -729,9 +769,8 @@ static void snd_card_asihpi_timer_function(unsigned long data) u32 buffer_size, bytes_avail, samples_played, on_card_bytes; char name[16]; - snd_pcm_debug_name(substream, name, sizeof(name)); - snd_printdd("%s snd_card_asihpi_timer_function\n", name); + snd_pcm_debug_name(substream, name, sizeof(name)); /* find minimum newdata and buffer pos in group */ snd_pcm_group_for_each_entry(s, substream) { @@ -769,10 +808,7 @@ static void snd_card_asihpi_timer_function(unsigned long data) s->number); ds->drained_count++; if (ds->drained_count > 20) { - unsigned long flags; - snd_pcm_stream_lock_irqsave(s, flags); - snd_pcm_stop(s, SNDRV_PCM_STATE_XRUN); - snd_pcm_stream_unlock_irqrestore(s, flags); + snd_pcm_stop_xrun(s); continue; } } else { @@ -794,19 +830,21 @@ static void snd_card_asihpi_timer_function(unsigned long data) newdata); } - snd_printdd("hw_ptr 0x%04lX, appl_ptr 0x%04lX\n", + snd_printddd( + "timer1, %s, %d, S=%d, elap=%d, rw=%d, dsp=%d, left=%d, aux=%d, space=%d, hw_ptr=%ld, appl_ptr=%ld\n", + name, s->number, state, + ds->pcm_buf_elapsed_dma_ofs, + ds->pcm_buf_host_rw_ofs, + pcm_buf_dma_ofs, + (int)bytes_avail, + + (int)on_card_bytes, + buffer_size-bytes_avail, (unsigned long)frames_to_bytes(runtime, runtime->status->hw_ptr), (unsigned long)frames_to_bytes(runtime, - runtime->control->appl_ptr)); - - snd_printdd("%d S=%d, " - "rw=0x%04X, dma=0x%04X, left=0x%04X, " - "aux=0x%04X space=0x%04X\n", - s->number, state, - ds->pcm_buf_host_rw_ofs, pcm_buf_dma_ofs, - (int)bytes_avail, - (int)on_card_bytes, buffer_size-bytes_avail); + runtime->control->appl_ptr) + ); loops++; } pcm_buf_dma_ofs = min_buf_pos; @@ -824,16 +862,18 @@ static void snd_card_asihpi_timer_function(unsigned long data) next_jiffies = max(next_jiffies, 1U); dpcm->timer.expires = jiffies + next_jiffies; - snd_printdd("jif %d buf pos 0x%04X newdata 0x%04X xfer 0x%04X\n", + snd_printddd("timer2, jif=%d, buf_pos=%d, newdata=%d, xfer=%d\n", next_jiffies, pcm_buf_dma_ofs, newdata, xfercount); snd_pcm_group_for_each_entry(s, substream) { struct snd_card_asihpi_pcm *ds = s->runtime->private_data; + runtime = s->runtime; /* don't link Cap and Play */ if (substream->stream != s->stream) continue; + /* Store dma offset for use by pointer callback */ ds->pcm_buf_dma_ofs = pcm_buf_dma_ofs; if (xfercount && @@ -856,7 +896,7 @@ static void snd_card_asihpi_timer_function(unsigned long data) } if (s->stream == SNDRV_PCM_STREAM_PLAYBACK) { - snd_printddd("P%d write1 0x%04X 0x%04X\n", + snd_printddd("write1, P=%d, xfer=%d, buf_ofs=%d\n", s->number, xfer1, buf_ofs); hpi_handle_error( hpi_outstream_write_buf( @@ -866,7 +906,7 @@ static void snd_card_asihpi_timer_function(unsigned long data) if (xfer2) { pd = s->runtime->dma_area; - snd_printddd("P%d write2 0x%04X 0x%04X\n", + snd_printddd("write2, P=%d, xfer=%d, buf_ofs=%d\n", s->number, xfercount - xfer1, buf_ofs); hpi_handle_error( @@ -876,7 +916,7 @@ static void snd_card_asihpi_timer_function(unsigned long data) &ds->format)); } } else { - snd_printddd("C%d read1 0x%04x\n", + snd_printddd("read1, C=%d, xfer=%d\n", s->number, xfer1); hpi_handle_error( hpi_instream_read_buf( @@ -884,7 +924,7 @@ static void snd_card_asihpi_timer_function(unsigned long data) pd, xfer1)); if (xfer2) { pd = s->runtime->dma_area; - snd_printddd("C%d read2 0x%04x\n", + snd_printddd("read2, C=%d, xfer=%d\n", s->number, xfer2); hpi_handle_error( hpi_instream_read_buf( @@ -892,16 +932,38 @@ static void snd_card_asihpi_timer_function(unsigned long data) pd, xfer2)); } } + /* ? host_rw_ofs always ahead of elapsed_dma_ofs by preload size? */ ds->pcm_buf_host_rw_ofs += xfercount; ds->pcm_buf_elapsed_dma_ofs += xfercount; snd_pcm_period_elapsed(s); } } - if (dpcm->respawn_timer) + if (!card->hpi->interrupt_mode && dpcm->respawn_timer) add_timer(&dpcm->timer); } +static void snd_card_asihpi_int_task(unsigned long data) +{ + struct hpi_adapter *a = (struct hpi_adapter *)data; + struct snd_card_asihpi *asihpi; + + WARN_ON(!a || !a->snd_card || !a->snd_card->private_data); + asihpi = (struct snd_card_asihpi *)a->snd_card->private_data; + if (asihpi->llmode_streampriv) + snd_card_asihpi_timer_function( + (unsigned long)asihpi->llmode_streampriv); +} + +static void snd_card_asihpi_isr(struct hpi_adapter *a) +{ + struct snd_card_asihpi *asihpi; + + WARN_ON(!a || !a->snd_card || !a->snd_card->private_data); + asihpi = (struct snd_card_asihpi *)a->snd_card->private_data; + tasklet_schedule(&asihpi->t); +} + /***************************** PLAYBACK OPS ****************/ static int snd_card_asihpi_playback_ioctl(struct snd_pcm_substream *substream, unsigned int cmd, void *arg) @@ -937,7 +999,7 @@ snd_card_asihpi_playback_pointer(struct snd_pcm_substream *substream) snd_pcm_debug_name(substream, name, sizeof(name)); ptr = bytes_to_frames(runtime, dpcm->pcm_buf_dma_ofs % dpcm->buffer_bytes); - snd_printddd("%s pointer = 0x%04lx\n", name, (unsigned long)ptr); + snd_printddd("%s, pointer=%ld\n", name, (unsigned long)ptr); return ptr; } @@ -1001,21 +1063,29 @@ static int snd_card_asihpi_playback_open(struct snd_pcm_substream *substream) If internal and other stream playing, can't switch */ - init_timer(&dpcm->timer); - dpcm->timer.data = (unsigned long) dpcm; - dpcm->timer.function = snd_card_asihpi_timer_function; + setup_timer(&dpcm->timer, snd_card_asihpi_timer_function, + (unsigned long) dpcm); dpcm->substream = substream; runtime->private_data = dpcm; runtime->private_free = snd_card_asihpi_runtime_free; memset(&snd_card_asihpi_playback, 0, sizeof(snd_card_asihpi_playback)); - snd_card_asihpi_playback.buffer_bytes_max = BUFFER_BYTES_MAX; - snd_card_asihpi_playback.period_bytes_min = PERIOD_BYTES_MIN; - /*?snd_card_asihpi_playback.period_bytes_min = - card->out_max_chans * 4096; */ - snd_card_asihpi_playback.period_bytes_max = BUFFER_BYTES_MAX / PERIODS_MIN; - snd_card_asihpi_playback.periods_min = PERIODS_MIN; - snd_card_asihpi_playback.periods_max = BUFFER_BYTES_MAX / PERIOD_BYTES_MIN; + if (!card->hpi->interrupt_mode) { + snd_card_asihpi_playback.buffer_bytes_max = BUFFER_BYTES_MAX; + snd_card_asihpi_playback.period_bytes_min = PERIOD_BYTES_MIN; + snd_card_asihpi_playback.period_bytes_max = BUFFER_BYTES_MAX / PERIODS_MIN; + snd_card_asihpi_playback.periods_min = PERIODS_MIN; + snd_card_asihpi_playback.periods_max = BUFFER_BYTES_MAX / PERIOD_BYTES_MIN; + } else { + size_t pbmin = card->update_interval_frames * + card->out_max_chans; + snd_card_asihpi_playback.buffer_bytes_max = BUFFER_BYTES_MAX; + snd_card_asihpi_playback.period_bytes_min = pbmin; + snd_card_asihpi_playback.period_bytes_max = BUFFER_BYTES_MAX / PERIODS_MIN; + snd_card_asihpi_playback.periods_min = PERIODS_MIN; + snd_card_asihpi_playback.periods_max = BUFFER_BYTES_MAX / pbmin; + } + /* snd_card_asihpi_playback.fifo_size = 0; */ snd_card_asihpi_playback.channels_max = card->out_max_chans; snd_card_asihpi_playback.channels_min = card->out_min_chans; @@ -1050,7 +1120,7 @@ static int snd_card_asihpi_playback_open(struct snd_pcm_substream *substream) card->update_interval_frames); snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_PERIOD_SIZE, - card->update_interval_frames * 2, UINT_MAX); + card->update_interval_frames, UINT_MAX); snd_printdd("playback open\n"); @@ -1085,9 +1155,10 @@ snd_card_asihpi_capture_pointer(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; struct snd_card_asihpi_pcm *dpcm = runtime->private_data; + char name[16]; + snd_pcm_debug_name(substream, name, sizeof(name)); - snd_printddd("capture pointer %d=%d\n", - substream->number, dpcm->pcm_buf_dma_ofs); + snd_printddd("%s, pointer=%d\n", name, dpcm->pcm_buf_dma_ofs); /* NOTE Unlike playback can't use actual samples_played for the capture position, because those samples aren't yet in the local buffer available for reading. @@ -1115,8 +1186,6 @@ static int snd_card_asihpi_capture_prepare(struct snd_pcm_substream *substream) return 0; } - - static u64 snd_card_asihpi_capture_formats(struct snd_card_asihpi *asihpi, u32 h_stream) { @@ -1175,19 +1244,28 @@ static int snd_card_asihpi_capture_open(struct snd_pcm_substream *substream) if (err) return -EIO; - init_timer(&dpcm->timer); - dpcm->timer.data = (unsigned long) dpcm; - dpcm->timer.function = snd_card_asihpi_timer_function; + setup_timer(&dpcm->timer, snd_card_asihpi_timer_function, + (unsigned long) dpcm); dpcm->substream = substream; runtime->private_data = dpcm; runtime->private_free = snd_card_asihpi_runtime_free; memset(&snd_card_asihpi_capture, 0, sizeof(snd_card_asihpi_capture)); - snd_card_asihpi_capture.buffer_bytes_max = BUFFER_BYTES_MAX; - snd_card_asihpi_capture.period_bytes_min = PERIOD_BYTES_MIN; - snd_card_asihpi_capture.period_bytes_max = BUFFER_BYTES_MAX / PERIODS_MIN; - snd_card_asihpi_capture.periods_min = PERIODS_MIN; - snd_card_asihpi_capture.periods_max = BUFFER_BYTES_MAX / PERIOD_BYTES_MIN; + if (!card->hpi->interrupt_mode) { + snd_card_asihpi_capture.buffer_bytes_max = BUFFER_BYTES_MAX; + snd_card_asihpi_capture.period_bytes_min = PERIOD_BYTES_MIN; + snd_card_asihpi_capture.period_bytes_max = BUFFER_BYTES_MAX / PERIODS_MIN; + snd_card_asihpi_capture.periods_min = PERIODS_MIN; + snd_card_asihpi_capture.periods_max = BUFFER_BYTES_MAX / PERIOD_BYTES_MIN; + } else { + size_t pbmin = card->update_interval_frames * + card->out_max_chans; + snd_card_asihpi_capture.buffer_bytes_max = BUFFER_BYTES_MAX; + snd_card_asihpi_capture.period_bytes_min = pbmin; + snd_card_asihpi_capture.period_bytes_max = BUFFER_BYTES_MAX / PERIODS_MIN; + snd_card_asihpi_capture.periods_min = PERIODS_MIN; + snd_card_asihpi_capture.periods_max = BUFFER_BYTES_MAX / pbmin; + } /* snd_card_asihpi_capture.fifo_size = 0; */ snd_card_asihpi_capture.channels_max = card->in_max_chans; snd_card_asihpi_capture.channels_min = card->in_min_chans; @@ -1212,7 +1290,7 @@ static int snd_card_asihpi_capture_open(struct snd_pcm_substream *substream) snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_SIZE, card->update_interval_frames); snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_PERIOD_SIZE, - card->update_interval_frames * 2, UINT_MAX); + card->update_interval_frames, UINT_MAX); snd_pcm_set_sync(substream); @@ -1296,8 +1374,9 @@ static const char * const asihpi_tuner_band_names[] = { "TV PAL I", "TV PAL DK", "TV SECAM", + "TV DAB", }; - +/* Number of strings must match the enumerations for HPI_TUNER_BAND in hpi.h */ compile_time_assert( (ARRAY_SIZE(asihpi_tuner_band_names) == (HPI_TUNER_BAND_LAST+1)), @@ -1317,9 +1396,11 @@ static const char * const asihpi_src_names[] = { "Analog", "Adapter", "RTP", - "Internal" + "Internal", + "AVB", + "BLU-Link" }; - +/* Number of strings must match the enumerations for HPI_SOURCENODES in hpi.h */ compile_time_assert( (ARRAY_SIZE(asihpi_src_names) == (HPI_SOURCENODE_LAST_INDEX-HPI_SOURCENODE_NONE+1)), @@ -1335,8 +1416,11 @@ static const char * const asihpi_dst_names[] = { "Net", "Analog", "RTP", + "AVB", + "Internal", + "BLU-Link" }; - +/* Number of strings must match the enumerations for HPI_DESTNODES in hpi.h */ compile_time_assert( (ARRAY_SIZE(asihpi_dst_names) == (HPI_DESTNODE_LAST_INDEX-HPI_DESTNODE_NONE+1)), @@ -1351,7 +1435,7 @@ static inline int ctl_add(struct snd_card *card, struct snd_kcontrol_new *ctl, if (err < 0) return err; else if (mixer_dump) - snd_printk(KERN_INFO "added %s(%d)\n", ctl->name, ctl->index); + dev_info(&asihpi->pci->dev, "added %s(%d)\n", ctl->name, ctl->index); return 0; } @@ -1625,18 +1709,7 @@ static const char * const asihpi_aesebu_format_names[] = { static int snd_asihpi_aesebu_format_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 3; - - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = - uinfo->value.enumerated.items - 1; - - strcpy(uinfo->value.enumerated.name, - asihpi_aesebu_format_names[uinfo->value.enumerated.item]); - - return 0; + return snd_ctl_enum_info(uinfo, 1, 3, asihpi_aesebu_format_names); } static int snd_asihpi_aesebu_format_get(struct snd_kcontrol *kcontrol, @@ -1863,22 +1936,7 @@ static int snd_asihpi_tuner_band_info(struct snd_kcontrol *kcontrol, if (num_bands < 0) return num_bands; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = num_bands; - - if (num_bands > 0) { - if (uinfo->value.enumerated.item >= - uinfo->value.enumerated.items) - uinfo->value.enumerated.item = - uinfo->value.enumerated.items - 1; - - strcpy(uinfo->value.enumerated.name, - asihpi_tuner_band_names[ - tuner_bands[uinfo->value.enumerated.item]]); - - } - return 0; + return snd_ctl_enum_info(uinfo, 1, num_bands, asihpi_tuner_band_names); } static int snd_asihpi_tuner_band_get(struct snd_kcontrol *kcontrol, @@ -2253,7 +2311,7 @@ static int snd_asihpi_cmode_info(struct snd_kcontrol *kcontrol, u32 h_control = kcontrol->private_value; u16 mode; int i; - u16 mode_map[6]; + const char *mapped_names[6]; int valid_modes = 0; /* HPI channel mode values can be from 1 to 6 @@ -2262,24 +2320,14 @@ static int snd_asihpi_cmode_info(struct snd_kcontrol *kcontrol, for (i = 0; i < HPI_CHANNEL_MODE_LAST; i++) if (!hpi_channel_mode_query_mode( h_control, i, &mode)) { - mode_map[valid_modes] = mode; + mapped_names[valid_modes] = mode_names[mode]; valid_modes++; } if (!valid_modes) return -EINVAL; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = valid_modes; - - if (uinfo->value.enumerated.item >= valid_modes) - uinfo->value.enumerated.item = valid_modes - 1; - - strcpy(uinfo->value.enumerated.name, - mode_names[mode_map[uinfo->value.enumerated.item]]); - - return 0; + return snd_ctl_enum_info(uinfo, 1, valid_modes, mapped_names); } static int snd_asihpi_cmode_get(struct snd_kcontrol *kcontrol, @@ -2328,13 +2376,18 @@ static int snd_asihpi_cmode_add(struct snd_card_asihpi *asihpi, /*------------------------------------------------------------ Sampleclock source controls ------------------------------------------------------------*/ -static char *sampleclock_sources[MAX_CLOCKSOURCES] = { +static const char const *sampleclock_sources[] = { "N/A", "Local PLL", "Digital Sync", "Word External", "Word Header", "SMPTE", "Digital1", "Auto", "Network", "Invalid", - "Prev Module", + "Prev Module", "BLU-Link", "Digital2", "Digital3", "Digital4", "Digital5", "Digital6", "Digital7", "Digital8"}; + /* Number of strings must match expected enumerated values */ + compile_time_assert( + (ARRAY_SIZE(sampleclock_sources) == MAX_CLOCKSOURCES), + assert_sampleclock_sources_size); + static int snd_asihpi_clksrc_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { @@ -2482,15 +2535,19 @@ static int snd_asihpi_clkrate_get(struct snd_kcontrol *kcontrol, static int snd_asihpi_sampleclock_add(struct snd_card_asihpi *asihpi, struct hpi_control *hpi_ctl) { - struct snd_card *card = asihpi->card; + struct snd_card *card; struct snd_kcontrol_new snd_control; - struct clk_cache *clkcache = &asihpi->cc; + struct clk_cache *clkcache; u32 hSC = hpi_ctl->h_control; int has_aes_in = 0; int i, j; u16 source; + if (snd_BUG_ON(!asihpi)) + return -EINVAL; + card = asihpi->card; + clkcache = &asihpi->cc; snd_control.private_value = hpi_ctl->h_control; clkcache->has_local = 0; @@ -2592,7 +2649,7 @@ static int snd_card_asihpi_mixer_new(struct snd_card_asihpi *asihpi) if (err) { if (err == HPI_ERROR_CONTROL_DISABLED) { if (mixer_dump) - snd_printk(KERN_INFO + dev_info(&asihpi->pci->dev, "Disabled HPI Control(%d)\n", idx); continue; @@ -2657,9 +2714,8 @@ static int snd_card_asihpi_mixer_new(struct snd_card_asihpi *asihpi) case HPI_CONTROL_COMPANDER: default: if (mixer_dump) - snd_printk(KERN_INFO - "Untranslated HPI Control" - "(%d) %d %d %d %d %d\n", + dev_info(&asihpi->pci->dev, + "Untranslated HPI Control (%d) %d %d %d %d %d\n", idx, hpi_ctl.control_type, hpi_ctl.src_node_type, @@ -2674,7 +2730,7 @@ static int snd_card_asihpi_mixer_new(struct snd_card_asihpi *asihpi) if (HPI_ERROR_INVALID_OBJ_INDEX != err) hpi_handle_error(err); - snd_printk(KERN_INFO "%d mixer controls found\n", idx); + dev_info(&asihpi->pci->dev, "%d mixer controls found\n", idx); return 0; } @@ -2773,14 +2829,11 @@ static int snd_asihpi_hpi_ioctl(struct snd_hwdep *hw, struct file *file, /* results in /dev/snd/hwC#D0 file for each card with index # also /proc/asound/hwdep will contain '#-00: asihpi (HPI) for each card' */ -static int snd_asihpi_hpi_new(struct snd_card_asihpi *asihpi, - int device, struct snd_hwdep **rhwdep) +static int snd_asihpi_hpi_new(struct snd_card_asihpi *asihpi, int device) { struct snd_hwdep *hw; int err; - if (rhwdep) - *rhwdep = NULL; err = snd_hwdep_new(asihpi->card, "HPI", device, &hw); if (err < 0) return err; @@ -2790,8 +2843,6 @@ static int snd_asihpi_hpi_new(struct snd_card_asihpi *asihpi, hw->ops.ioctl = snd_asihpi_hpi_ioctl; hw->ops.release = snd_asihpi_hpi_release; hw->private_data = asihpi; - if (rhwdep) - *rhwdep = hw; return 0; } @@ -2837,8 +2888,7 @@ static int snd_asihpi_probe(struct pci_dev *pci_dev, &card); if (err < 0) return err; - snd_printk(KERN_WARNING - "**** WARNING **** Adapter index %d->ALSA index %d\n", + dev_warn(&pci_dev->dev, "Adapter index %d->ALSA index %d\n", adapter_index, card->number); } @@ -2846,9 +2896,7 @@ static int snd_asihpi_probe(struct pci_dev *pci_dev, asihpi->card = card; asihpi->pci = pci_dev; asihpi->hpi = hpi; - - snd_printk(KERN_INFO "adapter ID=%4X index=%d\n", - asihpi->hpi->adapter->type, adapter_index); + hpi->snd_card = card; err = hpi_adapter_get_property(adapter_index, HPI_ADAPTER_PROPERTY_CAPS1, @@ -2868,8 +2916,16 @@ static int snd_asihpi_probe(struct pci_dev *pci_dev, if (err) asihpi->update_interval_frames = 512; - if (!asihpi->can_dma) - asihpi->update_interval_frames *= 2; + if (hpi->interrupt_mode) { + asihpi->pcm_start = snd_card_asihpi_pcm_int_start; + asihpi->pcm_stop = snd_card_asihpi_pcm_int_stop; + tasklet_init(&asihpi->t, snd_card_asihpi_int_task, + (unsigned long)hpi); + hpi->interrupt_callback = snd_card_asihpi_isr; + } else { + asihpi->pcm_start = snd_card_asihpi_pcm_timer_start; + asihpi->pcm_stop = snd_card_asihpi_pcm_timer_stop; + } hpi_handle_error(hpi_instream_open(adapter_index, 0, &h_stream)); @@ -2879,6 +2935,9 @@ static int snd_asihpi_probe(struct pci_dev *pci_dev, hpi_handle_error(hpi_instream_close(h_stream)); + if (!asihpi->can_dma) + asihpi->update_interval_frames *= 2; + err = hpi_adapter_get_property(adapter_index, HPI_ADAPTER_PROPERTY_CURCHANNELS, &asihpi->in_max_chans, &asihpi->out_max_chans); @@ -2896,20 +2955,21 @@ static int snd_asihpi_probe(struct pci_dev *pci_dev, asihpi->in_min_chans = 1; } - snd_printk(KERN_INFO "Has dma:%d, grouping:%d, mrx:%d\n", + dev_info(&pci_dev->dev, "Has dma:%d, grouping:%d, mrx:%d, uif:%d\n", asihpi->can_dma, asihpi->support_grouping, - asihpi->support_mrx + asihpi->support_mrx, + asihpi->update_interval_frames ); err = snd_card_asihpi_pcm_new(asihpi, 0); if (err < 0) { - snd_printk(KERN_ERR "pcm_new failed\n"); + dev_err(&pci_dev->dev, "pcm_new failed\n"); goto __nodev; } err = snd_card_asihpi_mixer_new(asihpi); if (err < 0) { - snd_printk(KERN_ERR "mixer_new failed\n"); + dev_err(&pci_dev->dev, "mixer_new failed\n"); goto __nodev; } @@ -2925,7 +2985,7 @@ static int snd_asihpi_probe(struct pci_dev *pci_dev, /* always create, can be enabled or disabled dynamically by enable_hwdep module param*/ - snd_asihpi_hpi_new(asihpi, 0, NULL); + snd_asihpi_hpi_new(asihpi, 0); strcpy(card->driver, "ASIHPI"); @@ -2936,13 +2996,12 @@ static int snd_asihpi_probe(struct pci_dev *pci_dev, err = snd_card_register(card); if (!err) { - hpi->snd_card = card; dev++; return 0; } __nodev: snd_card_free(card); - snd_printk(KERN_ERR "snd_asihpi_probe error %d\n", err); + dev_err(&pci_dev->dev, "snd_asihpi_probe error %d\n", err); return err; } @@ -2950,6 +3009,16 @@ __nodev: static void snd_asihpi_remove(struct pci_dev *pci_dev) { struct hpi_adapter *hpi = pci_get_drvdata(pci_dev); + struct snd_card_asihpi *asihpi = hpi->snd_card->private_data; + + /* Stop interrupts */ + if (hpi->interrupt_mode) { + hpi->interrupt_callback = NULL; + hpi_handle_error(hpi_adapter_set_property(hpi->adapter->index, + HPI_ADAPTER_PROPERTY_IRQ_RATE, 0, 0)); + tasklet_kill(&asihpi->t); + } + snd_card_free(hpi->snd_card); hpi->snd_card = NULL; asihpi_adapter_remove(pci_dev); @@ -2971,10 +3040,6 @@ static struct pci_driver driver = { .id_table = asihpi_pci_tbl, .probe = snd_asihpi_probe, .remove = snd_asihpi_remove, -#ifdef CONFIG_PM_SLEEP -/* .suspend = snd_asihpi_suspend, - .resume = snd_asihpi_resume, */ -#endif }; static int __init snd_asihpi_init(void) diff --git a/sound/pci/asihpi/hpi.h b/sound/pci/asihpi/hpi.h index 20887241a3ae..4466bd2c5272 100644 --- a/sound/pci/asihpi/hpi.h +++ b/sound/pci/asihpi/hpi.h @@ -196,8 +196,10 @@ enum HPI_SOURCENODES { packets of RTP audio samples from other devices. */ HPI_SOURCENODE_RTP_DESTINATION = 112, HPI_SOURCENODE_INTERNAL = 113, /**< node internal to the device. */ + HPI_SOURCENODE_AVB = 114, /**< AVB input stream */ + HPI_SOURCENODE_BLULINK = 115, /**< BLU-link input channel */ /* !!!Update this AND hpidebug.h if you add a new sourcenode type!!! */ - HPI_SOURCENODE_LAST_INDEX = 113 /**< largest ID */ + HPI_SOURCENODE_LAST_INDEX = 115 /**< largest ID */ /* AX6 max sourcenode types = 15 */ }; @@ -224,8 +226,11 @@ enum HPI_DESTNODES { /** RTP stream output node - This node is a source for packets of RTP audio samples that are sent to other devices. */ HPI_DESTNODE_RTP_SOURCE = 208, + HPI_DESTNODE_AVB = 209, /**< AVB output stream */ + HPI_DESTNODE_INTERNAL = 210, /**< node internal to the device. */ + HPI_DESTNODE_BLULINK = 211, /**< BLU-link output channel. */ /* !!!Update this AND hpidebug.h if you add a new destnode type!!! */ - HPI_DESTNODE_LAST_INDEX = 208 /**< largest ID */ + HPI_DESTNODE_LAST_INDEX = 211 /**< largest ID */ /* AX6 max destnode types = 15 */ }; @@ -752,7 +757,8 @@ enum HPI_TUNER_BAND { HPI_TUNER_BAND_TV_PAL_I = 7, /**< PAL-I TV band*/ HPI_TUNER_BAND_TV_PAL_DK = 8, /**< PAL-D/K TV band*/ HPI_TUNER_BAND_TV_SECAM_L = 9, /**< SECAM-L TV band*/ - HPI_TUNER_BAND_LAST = 9 /**< the index of the last tuner band. */ + HPI_TUNER_BAND_DAB = 10, + HPI_TUNER_BAND_LAST = 10 /**< the index of the last tuner band. */ }; /** Tuner mode attributes @@ -842,8 +848,10 @@ enum HPI_SAMPLECLOCK_SOURCES { HPI_SAMPLECLOCK_SOURCE_NETWORK = 8, /** From previous adjacent module (ASI2416 only)*/ HPI_SAMPLECLOCK_SOURCE_PREV_MODULE = 10, +/** Blu link sample clock*/ + HPI_SAMPLECLOCK_SOURCE_BLULINK = 11, /*! Update this if you add a new clock source.*/ - HPI_SAMPLECLOCK_SOURCE_LAST = 10 + HPI_SAMPLECLOCK_SOURCE_LAST = 11 }; /** Equalizer filter types. Used by HPI_ParametricEq_SetBand() diff --git a/sound/pci/asihpi/hpi6000.c b/sound/pci/asihpi/hpi6000.c index 2414d7a2239d..2d6364825d4d 100644 --- a/sound/pci/asihpi/hpi6000.c +++ b/sound/pci/asihpi/hpi6000.c @@ -47,7 +47,7 @@ /* operational/messaging errors */ #define HPI6000_ERROR_MSG_RESP_IDLE_TIMEOUT 901 - +#define HPI6000_ERROR_RESP_GET_LEN 902 #define HPI6000_ERROR_MSG_RESP_GET_RESP_ACK 903 #define HPI6000_ERROR_MSG_GET_ADR 904 #define HPI6000_ERROR_RESP_GET_ADR 905 @@ -1365,7 +1365,10 @@ static short hpi6000_message_response_sequence(struct hpi_adapter_obj *pao, length = hpi_read_word(pdo, HPI_HIF_ADDR(length)); } while (hpi6000_check_PCI2040_error_flag(pao, H6READ) && --timeout); if (!timeout) - length = sizeof(struct hpi_response); + return HPI6000_ERROR_RESP_GET_LEN; + + if (length > phr->size) + return HPI_ERROR_RESPONSE_BUFFER_TOO_SMALL; /* get the response */ p_data = (u32 *)phr; diff --git a/sound/pci/asihpi/hpi6205.c b/sound/pci/asihpi/hpi6205.c index 4f2873880b16..8d5abfa4e24b 100644 --- a/sound/pci/asihpi/hpi6205.c +++ b/sound/pci/asihpi/hpi6205.c @@ -1,7 +1,7 @@ /****************************************************************************** AudioScience HPI driver - Copyright (C) 1997-2011 AudioScience Inc. <support@audioscience.com> + Copyright (C) 1997-2014 AudioScience Inc. <support@audioscience.com> This program is free software; you can redistribute it and/or modify it under the terms of version 2 of the GNU General Public License as @@ -163,6 +163,9 @@ static u16 create_adapter_obj(struct hpi_adapter_obj *pao, static void delete_adapter_obj(struct hpi_adapter_obj *pao); +static int adapter_irq_query_and_clear(struct hpi_adapter_obj *pao, + u32 message); + static void outstream_host_buffer_allocate(struct hpi_adapter_obj *pao, struct hpi_message *phm, struct hpi_response *phr); @@ -283,7 +286,6 @@ static void adapter_message(struct hpi_adapter_obj *pao, case HPI_ADAPTER_DELETE: adapter_delete(pao, phm, phr); break; - default: hw_message(pao, phm, phr); break; @@ -673,6 +675,12 @@ static u16 create_adapter_obj(struct hpi_adapter_obj *pao, HPI_DEBUG_LOG(INFO, "bootload DSP OK\n"); + pao->irq_query_and_clear = adapter_irq_query_and_clear; + pao->instream_host_buffer_status = + phw->p_interface_buffer->instream_host_buffer_status; + pao->outstream_host_buffer_status = + phw->p_interface_buffer->outstream_host_buffer_status; + return hpi_add_adapter(pao); } @@ -713,6 +721,21 @@ static void delete_adapter_obj(struct hpi_adapter_obj *pao) /*****************************************************************************/ /* Adapter functions */ +static int adapter_irq_query_and_clear(struct hpi_adapter_obj *pao, + u32 message) +{ + struct hpi_hw_obj *phw = pao->priv; + u32 hsr = 0; + + hsr = ioread32(phw->prHSR); + if (hsr & C6205_HSR_INTSRC) { + /* reset the interrupt from the DSP */ + iowrite32(C6205_HSR_INTSRC, phw->prHSR); + return HPI_IRQ_MIXER; + } + + return HPI_IRQ_NONE; +} /*****************************************************************************/ /* OutStream Host buffer functions */ @@ -1331,17 +1354,21 @@ static u16 adapter_boot_load_dsp(struct hpi_adapter_obj *pao, if (boot_code_id[1] != 0) { /* DSP 1 is a C6713 */ /* CLKX0 <- '1' release the C6205 bootmode pulldowns */ - boot_loader_write_mem32(pao, 0, (0x018C0024L), 0x00002202); + boot_loader_write_mem32(pao, 0, 0x018C0024, 0x00002202); hpios_delay_micro_seconds(100); /* Reset the 6713 #1 - revB */ boot_loader_write_mem32(pao, 0, C6205_BAR0_TIMER1_CTL, 0); - - /* dummy read every 4 words for 6205 advisory 1.4.4 */ - boot_loader_read_mem32(pao, 0, 0); - + /* value of bit 3 is unknown after DSP reset, other bits shoudl be 0 */ + if (0 != (boot_loader_read_mem32(pao, 0, + (C6205_BAR0_TIMER1_CTL)) & ~8)) + return HPI6205_ERROR_6205_REG; hpios_delay_micro_seconds(100); + /* Release C6713 from reset - revB */ boot_loader_write_mem32(pao, 0, C6205_BAR0_TIMER1_CTL, 4); + if (4 != (boot_loader_read_mem32(pao, 0, + (C6205_BAR0_TIMER1_CTL)) & ~8)) + return HPI6205_ERROR_6205_REG; hpios_delay_micro_seconds(100); } @@ -2089,7 +2116,7 @@ static u16 message_response_sequence(struct hpi_adapter_obj *pao, return 0; } - /* Assume buffer of type struct bus_master_interface + /* Assume buffer of type struct bus_master_interface_62 is allocated "noncacheable" */ if (!wait_dsp_ack(phw, H620_HIF_IDLE, HPI6205_TIMEOUT)) { diff --git a/sound/pci/asihpi/hpi_internal.h b/sound/pci/asihpi/hpi_internal.h index bc86cb726d79..aeea679b2281 100644 --- a/sound/pci/asihpi/hpi_internal.h +++ b/sound/pci/asihpi/hpi_internal.h @@ -554,17 +554,21 @@ struct hpi_pci { struct pci_dev *pci_dev; }; +/** Adapter specification resource */ +struct hpi_adapter_specification { + u32 type; + u8 modules[4]; +}; + struct hpi_resource { union { const struct hpi_pci *pci; const char *net_if; + struct hpi_adapter_specification adapter_spec; + const void *sw_if; } r; -#ifndef HPI64BIT /* keep structure size constant */ - u32 pad_to64; -#endif u16 bus_type; /* HPI_BUS_PNPISA, _PCI, _USB etc */ u16 padding; - }; /** Format info used inside struct hpi_message @@ -582,7 +586,7 @@ struct hpi_msg_format { struct hpi_msg_data { struct hpi_msg_format format; u8 *pb_data; -#ifndef HPI64BIT +#ifndef CONFIG_64BIT u32 padding; #endif u32 data_size; @@ -595,7 +599,7 @@ struct hpi_data_legacy32 { u32 data_size; }; -#ifdef HPI64BIT +#ifdef CONFIG_64BIT /* Compatibility version of struct hpi_data*/ struct hpi_data_compat32 { struct hpi_msg_format format; @@ -682,8 +686,8 @@ union hpi_adapterx_msg { u16 value; } test_assert; struct { - u32 yes; - } irq_query; + u32 message; + } irq; u32 pad[3]; }; @@ -1363,9 +1367,9 @@ struct hpi_control_cache_single { struct hpi_control_cache_pad { struct hpi_control_cache_info i; u32 field_valid_flags; - u8 c_channel[8]; - u8 c_artist[40]; - u8 c_title[40]; + u8 c_channel[40]; + u8 c_artist[100]; + u8 c_title[100]; u8 c_comment[200]; u32 pTY; u32 pI; diff --git a/sound/pci/asihpi/hpi_version.h b/sound/pci/asihpi/hpi_version.h index e9146e53bd50..6623ab110038 100644 --- a/sound/pci/asihpi/hpi_version.h +++ b/sound/pci/asihpi/hpi_version.h @@ -11,13 +11,13 @@ Production releases have even minor version. /* Use single digits for versions less that 10 to avoid octal. */ /* *** HPI_VER is the only edit required to update version *** */ /** HPI version */ -#define HPI_VER HPI_VERSION_CONSTRUCTOR(4, 10, 1) +#define HPI_VER HPI_VERSION_CONSTRUCTOR(4, 14, 3) /** HPI version string in dotted decimal format */ -#define HPI_VER_STRING "4.10.01" +#define HPI_VER_STRING "4.14.03" /** Library version as documented in hpi-api-versions.txt */ -#define HPI_LIB_VER HPI_VERSION_CONSTRUCTOR(10, 2, 0) +#define HPI_LIB_VER HPI_VERSION_CONSTRUCTOR(10, 4, 0) /** Construct hpi version number from major, minor, release numbers */ #define HPI_VERSION_CONSTRUCTOR(maj, min, r) ((maj << 16) + (min << 8) + r) diff --git a/sound/pci/asihpi/hpicmn.c b/sound/pci/asihpi/hpicmn.c index 7ed5c26c3737..c7751243dc42 100644 --- a/sound/pci/asihpi/hpicmn.c +++ b/sound/pci/asihpi/hpicmn.c @@ -1,7 +1,7 @@ /****************************************************************************** AudioScience HPI driver - Copyright (C) 1997-2011 AudioScience Inc. <support@audioscience.com> + Copyright (C) 1997-2014 AudioScience Inc. <support@audioscience.com> This program is free software; you can redistribute it and/or modify it under the terms of version 2 of the GNU General Public License as @@ -206,6 +206,14 @@ static unsigned int control_cache_alloc_check(struct hpi_control_cache *pC) struct hpi_control_cache_info *info = (struct hpi_control_cache_info *) &p_master_cache[byte_count]; + u16 control_index = info->control_index; + + if (control_index >= pC->control_count) { + HPI_DEBUG_LOG(INFO, + "adap %d control index %d out of range, cache not ready?\n", + pC->adap_idx, control_index); + return 0; + } if (!info->size_in32bit_words) { if (!i) { @@ -225,10 +233,10 @@ static unsigned int control_cache_alloc_check(struct hpi_control_cache *pC) } if (info->control_type) { - pC->p_info[info->control_index] = info; + pC->p_info[control_index] = info; cached++; } else { /* dummy cache entry */ - pC->p_info[info->control_index] = NULL; + pC->p_info[control_index] = NULL; } byte_count += info->size_in32bit_words * 4; @@ -309,35 +317,18 @@ static const struct pad_ofs_size pad_desc[] = { /** CheckControlCache checks the cache and fills the struct hpi_response * accordingly. It returns one if a cache hit occurred, zero otherwise. */ -short hpi_check_control_cache(struct hpi_control_cache *p_cache, +short hpi_check_control_cache_single(struct hpi_control_cache_single *pC, struct hpi_message *phm, struct hpi_response *phr) { - short found = 1; - struct hpi_control_cache_info *pI; - struct hpi_control_cache_single *pC; size_t response_size; - if (!find_control(phm->obj_index, p_cache, &pI)) { - HPI_DEBUG_LOG(VERBOSE, - "HPICMN find_control() failed for adap %d\n", - phm->adapter_index); - return 0; - } - - phr->error = 0; - phr->specific_error = 0; - phr->version = 0; + short found = 1; /* set the default response size */ response_size = sizeof(struct hpi_response_header) + sizeof(struct hpi_control_res); - /* pC is the default cached control strucure. May be cast to - something else in the following switch statement. - */ - pC = (struct hpi_control_cache_single *)pI; - - switch (pI->control_type) { + switch (pC->u.i.control_type) { case HPI_CONTROL_METER: if (phm->u.c.attribute == HPI_METER_PEAK) { @@ -467,7 +458,7 @@ short hpi_check_control_cache(struct hpi_control_cache *p_cache, break; case HPI_CONTROL_PAD:{ struct hpi_control_cache_pad *p_pad; - p_pad = (struct hpi_control_cache_pad *)pI; + p_pad = (struct hpi_control_cache_pad *)pC; if (!(p_pad->field_valid_flags & (1 << HPI_CTL_ATTR_INDEX(phm->u.c. @@ -531,7 +522,8 @@ short hpi_check_control_cache(struct hpi_control_cache *p_cache, HPI_DEBUG_LOG(VERBOSE, "%s Adap %d, Ctl %d, Type %d, Attr %d\n", found ? "Cached" : "Uncached", phm->adapter_index, - pI->control_index, pI->control_type, phm->u.c.attribute); + pC->u.i.control_index, pC->u.i.control_type, + phm->u.c.attribute); if (found) { phr->size = (u16)response_size; @@ -543,34 +535,36 @@ short hpi_check_control_cache(struct hpi_control_cache *p_cache, return found; } -/** Updates the cache with Set values. - -Only update if no error. -Volume and Level return the limited values in the response, so use these -Multiplexer does so use sent values -*/ -void hpi_cmn_control_cache_sync_to_msg(struct hpi_control_cache *p_cache, +short hpi_check_control_cache(struct hpi_control_cache *p_cache, struct hpi_message *phm, struct hpi_response *phr) { - struct hpi_control_cache_single *pC; struct hpi_control_cache_info *pI; - if (phr->error) - return; - if (!find_control(phm->obj_index, p_cache, &pI)) { HPI_DEBUG_LOG(VERBOSE, "HPICMN find_control() failed for adap %d\n", phm->adapter_index); - return; + return 0; } - /* pC is the default cached control strucure. - May be cast to something else in the following switch statement. - */ - pC = (struct hpi_control_cache_single *)pI; + phr->error = 0; + phr->specific_error = 0; + phr->version = 0; + + return hpi_check_control_cache_single((struct hpi_control_cache_single + *)pI, phm, phr); +} + +/** Updates the cache with Set values. - switch (pI->control_type) { +Only update if no error. +Volume and Level return the limited values in the response, so use these +Multiplexer does so use sent values +*/ +void hpi_cmn_control_cache_sync_to_msg_single(struct hpi_control_cache_single + *pC, struct hpi_message *phm, struct hpi_response *phr) +{ + switch (pC->u.i.control_type) { case HPI_CONTROL_VOLUME: if (phm->u.c.attribute == HPI_VOLUME_GAIN) { pC->u.vol.an_log[0] = phr->u.c.an_log_value[0]; @@ -625,6 +619,30 @@ void hpi_cmn_control_cache_sync_to_msg(struct hpi_control_cache *p_cache, } } +void hpi_cmn_control_cache_sync_to_msg(struct hpi_control_cache *p_cache, + struct hpi_message *phm, struct hpi_response *phr) +{ + struct hpi_control_cache_single *pC; + struct hpi_control_cache_info *pI; + + if (phr->error) + return; + + if (!find_control(phm->obj_index, p_cache, &pI)) { + HPI_DEBUG_LOG(VERBOSE, + "HPICMN find_control() failed for adap %d\n", + phm->adapter_index); + return; + } + + /* pC is the default cached control strucure. + May be cast to something else in the following switch statement. + */ + pC = (struct hpi_control_cache_single *)pI; + + hpi_cmn_control_cache_sync_to_msg_single(pC, phm, phr); +} + /** Allocate control cache. \return Cache pointer, or NULL if allocation fails. @@ -637,12 +655,13 @@ struct hpi_control_cache *hpi_alloc_control_cache(const u32 control_count, if (!p_cache) return NULL; - p_cache->p_info = kcalloc(control_count, sizeof(*p_cache->p_info), - GFP_KERNEL); + p_cache->p_info = + kcalloc(control_count, sizeof(*p_cache->p_info), GFP_KERNEL); if (!p_cache->p_info) { kfree(p_cache); return NULL; } + p_cache->cache_size_in_bytes = size_in_bytes; p_cache->control_count = control_count; p_cache->p_cache = p_dsp_control_buffer; diff --git a/sound/pci/asihpi/hpicmn.h b/sound/pci/asihpi/hpicmn.h index e44121283047..46629c2d101b 100644 --- a/sound/pci/asihpi/hpicmn.h +++ b/sound/pci/asihpi/hpicmn.h @@ -1,7 +1,7 @@ /** AudioScience HPI driver - Copyright (C) 1997-2011 AudioScience Inc. <support@audioscience.com> + Copyright (C) 1997-2014 AudioScience Inc. <support@audioscience.com> This program is free software; you can redistribute it and/or modify it under the terms of version 2 of the GNU General Public License as @@ -21,7 +21,11 @@ struct hpi_adapter_obj; /* a function that takes an adapter obj and returns an int */ -typedef int adapter_int_func(struct hpi_adapter_obj *pao); +typedef int adapter_int_func(struct hpi_adapter_obj *pao, u32 message); + +#define HPI_IRQ_NONE (0) +#define HPI_IRQ_MESSAGE (1) +#define HPI_IRQ_MIXER (2) struct hpi_adapter_obj { struct hpi_pci pci; /* PCI info - bus#,dev#,address etc */ @@ -33,6 +37,9 @@ struct hpi_adapter_obj { u16 dsp_crashed; u16 has_control_cache; void *priv; + adapter_int_func *irq_query_and_clear; + struct hpi_hostbuffer_status *instream_host_buffer_status; + struct hpi_hostbuffer_status *outstream_host_buffer_status; }; struct hpi_control_cache { @@ -55,13 +62,21 @@ void hpi_delete_adapter(struct hpi_adapter_obj *pao); short hpi_check_control_cache(struct hpi_control_cache *pC, struct hpi_message *phm, struct hpi_response *phr); + +short hpi_check_control_cache_single(struct hpi_control_cache_single *pC, + struct hpi_message *phm, struct hpi_response *phr); + struct hpi_control_cache *hpi_alloc_control_cache(const u32 number_of_controls, const u32 size_in_bytes, u8 *pDSP_control_buffer); + void hpi_free_control_cache(struct hpi_control_cache *p_cache); void hpi_cmn_control_cache_sync_to_msg(struct hpi_control_cache *pC, struct hpi_message *phm, struct hpi_response *phr); +void hpi_cmn_control_cache_sync_to_msg_single(struct hpi_control_cache_single + *pC, struct hpi_message *phm, struct hpi_response *phr); + u16 hpi_validate_response(struct hpi_message *phm, struct hpi_response *phr); hpi_handler_func HPI_COMMON; diff --git a/sound/pci/asihpi/hpidspcd.c b/sound/pci/asihpi/hpidspcd.c index ac9163770013..3603c24f34d2 100644 --- a/sound/pci/asihpi/hpidspcd.c +++ b/sound/pci/asihpi/hpidspcd.c @@ -1,8 +1,9 @@ -/***********************************************************************/ -/** +/*********************************************************************** AudioScience HPI driver - Copyright (C) 1997-2011 AudioScience Inc. <support@audioscience.com> + Functions for reading DSP code using hotplug firmware loader + + Copyright (C) 1997-2014 AudioScience Inc. <support@audioscience.com> This program is free software; you can redistribute it and/or modify it under the terms of version 2 of the GNU General Public License as @@ -17,11 +18,7 @@ along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -\file -Functions for reading DSP code using -hotplug firmware loader from individual dsp code files -*/ -/***********************************************************************/ +***********************************************************************/ #define SOURCEFILE_NAME "hpidspcd.c" #include "hpidspcd.h" #include "hpidebug.h" @@ -68,17 +65,18 @@ short hpi_dsp_code_open(u32 adapter, void *os_data, struct dsp_code *dsp_code, goto error2; } - if ((header.version >> 9) != (HPI_VER >> 9)) { - /* Consider even and subsequent odd minor versions to be compatible */ - dev_err(&dev->dev, "Incompatible firmware version DSP image %X != Driver %X\n", + if (HPI_VER_MAJOR(header.version) != HPI_VER_MAJOR(HPI_VER)) { + /* Major version change probably means Host-DSP protocol change */ + dev_err(&dev->dev, + "Incompatible firmware version DSP image %X != Driver %X\n", header.version, HPI_VER); goto error2; } if (header.version != HPI_VER) { - dev_info(&dev->dev, - "Firmware: release version mismatch DSP image %X != Driver %X\n", - header.version, HPI_VER); + dev_warn(&dev->dev, + "Firmware version mismatch: DSP image %X != Driver %X\n", + header.version, HPI_VER); } HPI_DEBUG_LOG(DEBUG, "dsp code %s opened\n", fw_name); diff --git a/sound/pci/asihpi/hpimsginit.c b/sound/pci/asihpi/hpimsginit.c index 032d563e3708..7eb617175fde 100644 --- a/sound/pci/asihpi/hpimsginit.c +++ b/sound/pci/asihpi/hpimsginit.c @@ -1,7 +1,7 @@ /****************************************************************************** AudioScience HPI driver - Copyright (C) 1997-2011 AudioScience Inc. <support@audioscience.com> + Copyright (C) 1997-2014 AudioScience Inc. <support@audioscience.com> This program is free software; you can redistribute it and/or modify it under the terms of version 2 of the GNU General Public License as @@ -37,11 +37,15 @@ static u16 gwSSX2_bypass; static void hpi_init_message(struct hpi_message *phm, u16 object, u16 function) { - memset(phm, 0, sizeof(*phm)); + u16 size; + if ((object > 0) && (object <= HPI_OBJ_MAXINDEX)) - phm->size = msg_size[object]; + size = msg_size[object]; else - phm->size = sizeof(*phm); + size = sizeof(*phm); + + memset(phm, 0, size); + phm->size = size; if (gwSSX2_bypass) phm->type = HPI_TYPE_SSX2BYPASS_MESSAGE; @@ -60,12 +64,16 @@ static void hpi_init_message(struct hpi_message *phm, u16 object, void hpi_init_response(struct hpi_response *phr, u16 object, u16 function, u16 error) { - memset(phr, 0, sizeof(*phr)); - phr->type = HPI_TYPE_RESPONSE; + u16 size; + if ((object > 0) && (object <= HPI_OBJ_MAXINDEX)) - phr->size = res_size[object]; + size = res_size[object]; else - phr->size = sizeof(*phr); + size = sizeof(*phr); + + memset(phr, 0, sizeof(*phr)); + phr->size = size; + phr->type = HPI_TYPE_RESPONSE; phr->object = object; phr->function = function; phr->error = error; @@ -86,7 +94,7 @@ void hpi_init_message_response(struct hpi_message *phm, static void hpi_init_messageV1(struct hpi_message_header *phm, u16 size, u16 object, u16 function) { - memset(phm, 0, sizeof(*phm)); + memset(phm, 0, size); if ((object > 0) && (object <= HPI_OBJ_MAXINDEX)) { phm->size = size; phm->type = HPI_TYPE_REQUEST; @@ -100,7 +108,9 @@ static void hpi_init_messageV1(struct hpi_message_header *phm, u16 size, void hpi_init_responseV1(struct hpi_response_header *phr, u16 size, u16 object, u16 function) { - memset(phr, 0, sizeof(*phr)); + (void)object; + (void)function; + memset(phr, 0, size); phr->size = size; phr->version = 1; phr->type = HPI_TYPE_RESPONSE; diff --git a/sound/pci/asihpi/hpimsgx.c b/sound/pci/asihpi/hpimsgx.c index d4790ddc225c..736f45337fc7 100644 --- a/sound/pci/asihpi/hpimsgx.c +++ b/sound/pci/asihpi/hpimsgx.c @@ -1,7 +1,7 @@ /****************************************************************************** AudioScience HPI driver - Copyright (C) 1997-2011 AudioScience Inc. <support@audioscience.com> + Copyright (C) 1997-2014 AudioScience Inc. <support@audioscience.com> This program is free software; you can redistribute it and/or modify it under the terms of version 2 of the GNU General Public License as @@ -35,6 +35,7 @@ static struct pci_device_id asihpi_pci_tbl[] = { static struct hpios_spinlock msgx_lock; static hpi_handler_func *hpi_entry_points[HPI_MAX_ADAPTERS]; +static int logging_enabled = 1; static hpi_handler_func *hpi_lookup_entry_point_function(const struct hpi_pci *pci_info) @@ -312,7 +313,9 @@ static void instream_message(struct hpi_message *phm, void hpi_send_recv_ex(struct hpi_message *phm, struct hpi_response *phr, void *h_owner) { - HPI_DEBUG_MESSAGE(DEBUG, phm); + + if (logging_enabled) + HPI_DEBUG_MESSAGE(DEBUG, phm); if (phm->type != HPI_TYPE_REQUEST) { hpi_init_response(phr, phm->object, phm->function, @@ -352,8 +355,14 @@ void hpi_send_recv_ex(struct hpi_message *phm, struct hpi_response *phr, hw_entry_point(phm, phr); break; } - HPI_DEBUG_RESPONSE(phr); + if (logging_enabled) + HPI_DEBUG_RESPONSE(phr); + + if (phr->error >= HPI_ERROR_DSP_COMMUNICATION) { + hpi_debug_level_set(HPI_DEBUG_LEVEL_ERROR); + logging_enabled = 0; + } } static void adapter_open(struct hpi_message *phm, struct hpi_response *phr) diff --git a/sound/pci/asihpi/hpioctl.c b/sound/pci/asihpi/hpioctl.c index 7f0272032fbb..6610bd096fc9 100644 --- a/sound/pci/asihpi/hpioctl.c +++ b/sound/pci/asihpi/hpioctl.c @@ -1,7 +1,8 @@ /******************************************************************************* - AudioScience HPI driver - Copyright (C) 1997-2011 AudioScience Inc. <support@audioscience.com> + Common Linux HPI ioctl and module probe/remove functions + + Copyright (C) 1997-2014 AudioScience Inc. <support@audioscience.com> This program is free software; you can redistribute it and/or modify it under the terms of version 2 of the GNU General Public License as @@ -12,11 +13,6 @@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - -Common Linux HPI ioctl and module probe/remove functions *******************************************************************************/ #define SOURCEFILE_NAME "hpioctl.c" @@ -29,9 +25,10 @@ Common Linux HPI ioctl and module probe/remove functions #include "hpicmn.h" #include <linux/fs.h> +#include <linux/interrupt.h> #include <linux/slab.h> #include <linux/moduleparam.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <linux/pci.h> #include <linux/stringify.h> #include <linux/module.h> @@ -156,6 +153,8 @@ long asihpi_hpi_ioctl(struct file *file, unsigned int cmd, unsigned long arg) goto out; } + res_max_size = min_t(size_t, res_max_size, sizeof(*hr)); + switch (hm->h.function) { case HPI_SUBSYS_CREATE_ADAPTER: case HPI_ADAPTER_DELETE: @@ -307,10 +306,38 @@ out: return err; } +static int asihpi_irq_count; + +static irqreturn_t asihpi_isr(int irq, void *dev_id) +{ + struct hpi_adapter *a = dev_id; + int handled; + + if (!a->adapter->irq_query_and_clear) { + pr_err("asihpi_isr ASI%04X:%d no handler\n", a->adapter->type, + a->adapter->index); + return IRQ_NONE; + } + + handled = a->adapter->irq_query_and_clear(a->adapter, 0); + + if (!handled) + return IRQ_NONE; + + asihpi_irq_count++; + /* printk(KERN_INFO "asihpi_isr %d ASI%04X:%d irq handled\n", + asihpi_irq_count, a->adapter->type, a->adapter->index); */ + + if (a->interrupt_callback) + a->interrupt_callback(a); + + return IRQ_HANDLED; +} + int asihpi_adapter_probe(struct pci_dev *pci_dev, const struct pci_device_id *pci_id) { - int idx, nm; + int idx, nm, low_latency_mode = 0, irq_supported = 0; int adapter_index; unsigned int memlen; struct hpi_message hm; @@ -388,8 +415,38 @@ int asihpi_adapter_probe(struct pci_dev *pci_dev, hm.adapter_index = adapter.adapter->index; hpi_send_recv_ex(&hm, &hr, HOWNER_KERNEL); - if (hr.error) + if (hr.error) { + HPI_DEBUG_LOG(ERROR, "HPI_ADAPTER_OPEN failed, aborting\n"); goto err; + } + + /* Check if current mode == Low Latency mode */ + hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER, + HPI_ADAPTER_GET_MODE); + hm.adapter_index = adapter.adapter->index; + hpi_send_recv_ex(&hm, &hr, HOWNER_KERNEL); + + if (!hr.error + && hr.u.ax.mode.adapter_mode == HPI_ADAPTER_MODE_LOW_LATENCY) + low_latency_mode = 1; + else + dev_info(&pci_dev->dev, + "Adapter at index %d is not in low latency mode\n", + adapter.adapter->index); + + /* Check if IRQs are supported */ + hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER, + HPI_ADAPTER_GET_PROPERTY); + hm.adapter_index = adapter.adapter->index; + hm.u.ax.property_set.property = HPI_ADAPTER_PROPERTY_SUPPORTS_IRQ; + hpi_send_recv_ex(&hm, &hr, HOWNER_KERNEL); + if (hr.error || !hr.u.ax.property_get.parameter1) { + dev_info(&pci_dev->dev, + "IRQs not supported by adapter at index %d\n", + adapter.adapter->index); + } else { + irq_supported = 1; + } /* WARNING can't init mutex in 'adapter' * and then copy it to adapters[] ?!?! @@ -398,6 +455,44 @@ int asihpi_adapter_probe(struct pci_dev *pci_dev, mutex_init(&adapters[adapter_index].mutex); pci_set_drvdata(pci_dev, &adapters[adapter_index]); + if (low_latency_mode && irq_supported) { + if (!adapter.adapter->irq_query_and_clear) { + dev_err(&pci_dev->dev, + "no IRQ handler for adapter %d, aborting\n", + adapter.adapter->index); + goto err; + } + + /* Disable IRQ generation on DSP side by setting the rate to 0 */ + hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER, + HPI_ADAPTER_SET_PROPERTY); + hm.adapter_index = adapter.adapter->index; + hm.u.ax.property_set.property = HPI_ADAPTER_PROPERTY_IRQ_RATE; + hm.u.ax.property_set.parameter1 = 0; + hm.u.ax.property_set.parameter2 = 0; + hpi_send_recv_ex(&hm, &hr, HOWNER_KERNEL); + if (hr.error) { + HPI_DEBUG_LOG(ERROR, + "HPI_ADAPTER_GET_MODE failed, aborting\n"); + goto err; + } + + /* Note: request_irq calls asihpi_isr here */ + if (request_irq(pci_dev->irq, asihpi_isr, IRQF_SHARED, + "asihpi", &adapters[adapter_index])) { + dev_err(&pci_dev->dev, "request_irq(%d) failed\n", + pci_dev->irq); + goto err; + } + + adapters[adapter_index].interrupt_mode = 1; + + dev_info(&pci_dev->dev, "using irq %d\n", pci_dev->irq); + adapters[adapter_index].irq = pci_dev->irq; + } else { + dev_info(&pci_dev->dev, "using polled mode\n"); + } + dev_info(&pci_dev->dev, "probe succeeded for ASI%04X HPI index %d\n", adapter.adapter->type, adapter_index); @@ -431,19 +526,28 @@ void asihpi_adapter_remove(struct pci_dev *pci_dev) pa = pci_get_drvdata(pci_dev); pci = pa->adapter->pci; + /* Disable IRQ generation on DSP side */ + hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER, + HPI_ADAPTER_SET_PROPERTY); + hm.adapter_index = pa->adapter->index; + hm.u.ax.property_set.property = HPI_ADAPTER_PROPERTY_IRQ_RATE; + hm.u.ax.property_set.parameter1 = 0; + hm.u.ax.property_set.parameter2 = 0; + hpi_send_recv_ex(&hm, &hr, HOWNER_KERNEL); + hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER, HPI_ADAPTER_DELETE); hm.adapter_index = pa->adapter->index; hpi_send_recv_ex(&hm, &hr, HOWNER_KERNEL); /* unmap PCI memory space, mapped during device init. */ - for (idx = 0; idx < HPI_MAX_ADAPTER_MEM_SPACES; idx++) { - if (pci.ap_mem_base[idx]) - iounmap(pci.ap_mem_base[idx]); - } + for (idx = 0; idx < HPI_MAX_ADAPTER_MEM_SPACES; ++idx) + iounmap(pci.ap_mem_base[idx]); + + if (pa->irq) + free_irq(pa->irq, pa); - if (pa->p_buffer) - vfree(pa->p_buffer); + vfree(pa->p_buffer); if (1) dev_info(&pci_dev->dev, diff --git a/sound/pci/asihpi/hpios.h b/sound/pci/asihpi/hpios.h index d3fbd0d76c37..4e383601b9cf 100644 --- a/sound/pci/asihpi/hpios.h +++ b/sound/pci/asihpi/hpios.h @@ -41,10 +41,6 @@ HPI Operating System Specific macros for Linux Kernel driver #define HPI_NO_OS_FILE_OPS -#ifdef CONFIG_64BIT -#define HPI64BIT -#endif - /** Details of a memory area allocated with pci_alloc_consistent Need all info for parameters to pci_free_consistent */ @@ -155,6 +151,10 @@ struct hpi_adapter { struct hpi_adapter_obj *adapter; struct snd_card *snd_card; + int irq; + int interrupt_mode; + void (*interrupt_callback) (struct hpi_adapter *); + /* mutex prevents contention for one card between multiple user programs (via ioctl) */ struct mutex mutex; diff --git a/sound/pci/atiixp.c b/sound/pci/atiixp.c index 7895c5d300c7..d5f15c9bbeda 100644 --- a/sound/pci/atiixp.c +++ b/sound/pci/atiixp.c @@ -19,7 +19,7 @@ * */ -#include <asm/io.h> +#include <linux/io.h> #include <linux/delay.h> #include <linux/interrupt.h> #include <linux/init.h> @@ -688,9 +688,7 @@ static void snd_atiixp_xrun_dma(struct atiixp *chip, struct atiixp_dma *dma) if (! dma->substream || ! dma->running) return; dev_dbg(chip->card->dev, "XRUN detected (DMA %d)\n", dma->ops->type); - snd_pcm_stream_lock(dma->substream); - snd_pcm_stop(dma->substream, SNDRV_PCM_STATE_XRUN); - snd_pcm_stream_unlock(dma->substream); + snd_pcm_stop_xrun(dma->substream); } /* @@ -1476,7 +1474,6 @@ static int snd_atiixp_mixer_new(struct atiixp *chip, int clock, */ static int snd_atiixp_suspend(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct atiixp *chip = card->private_data; int i; @@ -1494,29 +1491,15 @@ static int snd_atiixp_suspend(struct device *dev) snd_ac97_suspend(chip->ac97[i]); snd_atiixp_aclink_down(chip); snd_atiixp_chip_stop(chip); - - pci_disable_device(pci); - pci_save_state(pci); - pci_set_power_state(pci, PCI_D3hot); return 0; } static int snd_atiixp_resume(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct atiixp *chip = card->private_data; int i; - pci_set_power_state(pci, PCI_D0); - pci_restore_state(pci); - if (pci_enable_device(pci) < 0) { - dev_err(dev, "pci_enable_device failed, disabling device\n"); - snd_card_disconnect(card); - return -EIO; - } - pci_set_master(pci); - snd_atiixp_aclink_reset(chip); snd_atiixp_chip_start(chip); @@ -1587,8 +1570,7 @@ static int snd_atiixp_free(struct atiixp *chip) __hw_end: if (chip->irq >= 0) free_irq(chip->irq, chip); - if (chip->remap_addr) - iounmap(chip->remap_addr); + iounmap(chip->remap_addr); pci_release_regions(chip->pci); pci_disable_device(chip->pci); kfree(chip); diff --git a/sound/pci/atiixp_modem.c b/sound/pci/atiixp_modem.c index 3c3241309a30..0a38e08164ab 100644 --- a/sound/pci/atiixp_modem.c +++ b/sound/pci/atiixp_modem.c @@ -19,7 +19,7 @@ * */ -#include <asm/io.h> +#include <linux/io.h> #include <linux/delay.h> #include <linux/interrupt.h> #include <linux/init.h> @@ -638,9 +638,7 @@ static void snd_atiixp_xrun_dma(struct atiixp_modem *chip, if (! dma->substream || ! dma->running) return; dev_dbg(chip->card->dev, "XRUN detected (DMA %d)\n", dma->ops->type); - snd_pcm_stream_lock(dma->substream); - snd_pcm_stop(dma->substream, SNDRV_PCM_STATE_XRUN); - snd_pcm_stream_unlock(dma->substream); + snd_pcm_stop_xrun(dma->substream); } /* @@ -1122,7 +1120,6 @@ static int snd_atiixp_mixer_new(struct atiixp_modem *chip, int clock) */ static int snd_atiixp_suspend(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct atiixp_modem *chip = card->private_data; int i; @@ -1134,29 +1131,15 @@ static int snd_atiixp_suspend(struct device *dev) snd_ac97_suspend(chip->ac97[i]); snd_atiixp_aclink_down(chip); snd_atiixp_chip_stop(chip); - - pci_disable_device(pci); - pci_save_state(pci); - pci_set_power_state(pci, PCI_D3hot); return 0; } static int snd_atiixp_resume(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct atiixp_modem *chip = card->private_data; int i; - pci_set_power_state(pci, PCI_D0); - pci_restore_state(pci); - if (pci_enable_device(pci) < 0) { - dev_err(dev, "pci_enable_device failed, disabling device\n"); - snd_card_disconnect(card); - return -EIO; - } - pci_set_master(pci); - snd_atiixp_aclink_reset(chip); snd_atiixp_chip_start(chip); @@ -1213,8 +1196,7 @@ static int snd_atiixp_free(struct atiixp_modem *chip) __hw_end: if (chip->irq >= 0) free_irq(chip->irq, chip); - if (chip->remap_addr) - iounmap(chip->remap_addr); + iounmap(chip->remap_addr); pci_release_regions(chip->pci); pci_disable_device(chip->pci); kfree(chip); diff --git a/sound/pci/au88x0/au88x0.c b/sound/pci/au88x0/au88x0.c index 21ce31f636bc..996369134ea8 100644 --- a/sound/pci/au88x0/au88x0.c +++ b/sound/pci/au88x0/au88x0.c @@ -48,11 +48,10 @@ static void vortex_fix_latency(struct pci_dev *vortex) { int rc; if (!(rc = pci_write_config_byte(vortex, 0x40, 0xff))) { - pr_info( CARD_NAME - ": vortex latency is 0xff\n"); + dev_info(&vortex->dev, "vortex latency is 0xff\n"); } else { - pr_warn( CARD_NAME - ": could not set vortex latency: pci error 0x%x\n", rc); + dev_warn(&vortex->dev, + "could not set vortex latency: pci error 0x%x\n", rc); } } @@ -70,11 +69,10 @@ static void vortex_fix_agp_bridge(struct pci_dev *via) if (!(rc = pci_read_config_byte(via, 0x42, &value)) && ((value & 0x10) || !(rc = pci_write_config_byte(via, 0x42, value | 0x10)))) { - pr_info( CARD_NAME - ": bridge config is 0x%x\n", value | 0x10); + dev_info(&via->dev, "bridge config is 0x%x\n", value | 0x10); } else { - pr_warn( CARD_NAME - ": could not set vortex latency: pci error 0x%x\n", rc); + dev_warn(&via->dev, + "could not set vortex latency: pci error 0x%x\n", rc); } } @@ -97,7 +95,8 @@ static void snd_vortex_workaround(struct pci_dev *vortex, int fix) PCI_DEVICE_ID_AMD_FE_GATE_7007, NULL); } if (via) { - pr_info( CARD_NAME ": Activating latency workaround...\n"); + dev_info(&vortex->dev, + "Activating latency workaround...\n"); vortex_fix_latency(vortex); vortex_fix_agp_bridge(via); } @@ -153,7 +152,7 @@ snd_vortex_create(struct snd_card *card, struct pci_dev *pci, vortex_t ** rchip) return err; if (pci_set_dma_mask(pci, DMA_BIT_MASK(32)) < 0 || pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(32)) < 0) { - pr_err( "error to set DMA mask\n"); + dev_err(card->dev, "error to set DMA mask\n"); pci_disable_device(pci); return -ENXIO; } @@ -182,7 +181,7 @@ snd_vortex_create(struct snd_card *card, struct pci_dev *pci, vortex_t ** rchip) chip->mmio = pci_ioremap_bar(pci, 0); if (!chip->mmio) { - pr_err( "MMIO area remap failed.\n"); + dev_err(card->dev, "MMIO area remap failed.\n"); err = -ENOMEM; goto ioremap_out; } @@ -191,14 +190,14 @@ snd_vortex_create(struct snd_card *card, struct pci_dev *pci, vortex_t ** rchip) * This must be done before we do request_irq otherwise we can get spurious * interrupts that we do not handle properly and make a mess of things */ if ((err = vortex_core_init(chip)) != 0) { - pr_err( "hw core init failed\n"); + dev_err(card->dev, "hw core init failed\n"); goto core_out; } if ((err = request_irq(pci->irq, vortex_interrupt, IRQF_SHARED, KBUILD_MODNAME, chip)) != 0) { - pr_err( "cannot grab irq\n"); + dev_err(card->dev, "cannot grab irq\n"); goto irq_out; } chip->irq = pci->irq; @@ -315,7 +314,7 @@ snd_vortex_probe(struct pci_dev *pci, const struct pci_device_id *pci_id) if (snd_seq_device_new(card, 1, SNDRV_SEQ_DEV_ID_VORTEX_SYNTH, sizeof(snd_vortex_synth_arg_t), &wave) < 0 || wave == NULL) { - snd_printk(KERN_ERR "Can't initialize Aureal wavetable synth\n"); + dev_err(card->dev, "Can't initialize Aureal wavetable synth\n"); } else { snd_vortex_synth_arg_t *arg; @@ -342,11 +341,11 @@ snd_vortex_probe(struct pci_dev *pci, const struct pci_device_id *pci_id) chip->rev = pci->revision; #ifdef CHIP_AU8830 if ((chip->rev) != 0xfe && (chip->rev) != 0xfa) { - pr_alert( - "vortex: The revision (%x) of your card has not been seen before.\n", + dev_alert(card->dev, + "The revision (%x) of your card has not been seen before.\n", chip->rev); - pr_alert( - "vortex: Please email the results of 'lspci -vv' to openvortex-dev@nongnu.org.\n"); + dev_alert(card->dev, + "Please email the results of 'lspci -vv' to openvortex-dev@nongnu.org.\n"); snd_card_free(card); err = -ENODEV; return err; diff --git a/sound/pci/au88x0/au88x0.h b/sound/pci/au88x0/au88x0.h index 466a5c8e8354..bcc648bf6478 100644 --- a/sound/pci/au88x0/au88x0.h +++ b/sound/pci/au88x0/au88x0.h @@ -17,9 +17,8 @@ #ifndef __SOUND_AU88X0_H #define __SOUND_AU88X0_H -#ifdef __KERNEL__ #include <linux/pci.h> -#include <asm/io.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/rawmidi.h> @@ -27,7 +26,6 @@ #include <sound/hwdep.h> #include <sound/ac97_codec.h> #include <sound/tlv.h> -#endif #ifndef CHIP_AU8820 #include "au88x0_eq.h" @@ -243,7 +241,7 @@ static int vortex_core_init(vortex_t * card); static int vortex_core_shutdown(vortex_t * card); static void vortex_enable_int(vortex_t * card); static irqreturn_t vortex_interrupt(int irq, void *dev_id); -static int vortex_alsafmt_aspfmt(int alsafmt); +static int vortex_alsafmt_aspfmt(int alsafmt, vortex_t *v); /* Connection stuff. */ static void vortex_connect_default(vortex_t * vortex, int en); @@ -278,7 +276,7 @@ static void vortex_mix_setvolumebyte(vortex_t * vortex, unsigned char mix, static void vortex_Vort3D_enable(vortex_t * v); static void vortex_Vort3D_disable(vortex_t * v); static void vortex_Vort3D_connect(vortex_t * vortex, int en); -static void vortex_Vort3D_InitializeSource(a3dsrc_t * a, int en); +static void vortex_Vort3D_InitializeSource(a3dsrc_t *a, int en, vortex_t *v); #endif /* Driver stuff. */ diff --git a/sound/pci/au88x0/au88x0_a3d.c b/sound/pci/au88x0/au88x0_a3d.c index 30f760e3d2c0..ab0f87312911 100644 --- a/sound/pci/au88x0/au88x0_a3d.c +++ b/sound/pci/au88x0/au88x0_a3d.c @@ -484,12 +484,13 @@ static void a3dsrc_ZeroState(a3dsrc_t * a) } /* Reset entire A3D engine */ -static void a3dsrc_ZeroStateA3D(a3dsrc_t * a) +static void a3dsrc_ZeroStateA3D(a3dsrc_t *a, vortex_t *v) { int i, var, var2; if ((a->vortex) == NULL) { - pr_err( "vortex: ZeroStateA3D: ERROR: a->vortex is NULL\n"); + dev_err(v->card->dev, + "ZeroStateA3D: ERROR: a->vortex is NULL\n"); return; } @@ -601,7 +602,7 @@ static void vortex_Vort3D_enable(vortex_t *v) Vort3DRend_Initialize(v, XT_HEADPHONE); for (i = 0; i < NR_A3D; i++) { vortex_A3dSourceHw_Initialize(v, i % 4, i >> 2); - a3dsrc_ZeroStateA3D(&(v->a3d[0])); + a3dsrc_ZeroStateA3D(&v->a3d[0], v); } /* Register ALSA controls */ vortex_a3d_register_controls(v); @@ -628,15 +629,15 @@ static void vortex_Vort3D_connect(vortex_t * v, int en) v->mixxtlk[0] = vortex_adb_checkinout(v, v->fixed_res, en, VORTEX_RESOURCE_MIXIN); if (v->mixxtlk[0] < 0) { - pr_warn - ("vortex: vortex_Vort3D: ERROR: not enough free mixer resources.\n"); + dev_warn(v->card->dev, + "vortex_Vort3D: ERROR: not enough free mixer resources.\n"); return; } v->mixxtlk[1] = vortex_adb_checkinout(v, v->fixed_res, en, VORTEX_RESOURCE_MIXIN); if (v->mixxtlk[1] < 0) { - pr_warn - ("vortex: vortex_Vort3D: ERROR: not enough free mixer resources.\n"); + dev_warn(v->card->dev, + "vortex_Vort3D: ERROR: not enough free mixer resources.\n"); return; } #endif @@ -676,11 +677,11 @@ static void vortex_Vort3D_connect(vortex_t * v, int en) } /* Initialize one single A3D source. */ -static void vortex_Vort3D_InitializeSource(a3dsrc_t * a, int en) +static void vortex_Vort3D_InitializeSource(a3dsrc_t *a, int en, vortex_t *v) { if (a->vortex == NULL) { - pr_warn - ("vortex: Vort3D_InitializeSource: A3D source not initialized\n"); + dev_warn(v->card->dev, + "Vort3D_InitializeSource: A3D source not initialized\n"); return; } if (en) { diff --git a/sound/pci/au88x0/au88x0_core.c b/sound/pci/au88x0/au88x0_core.c index 72e81286b70e..4667c3232b7f 100644 --- a/sound/pci/au88x0/au88x0_core.c +++ b/sound/pci/au88x0/au88x0_core.c @@ -285,8 +285,8 @@ vortex_mixer_addWTD(vortex_t * vortex, unsigned char mix, unsigned char ch) temp = hwread(vortex->mmio, prev); //printk(KERN_INFO "vortex: mixAddWTD: while addr=%x, val=%x\n", prev, temp); if ((++lifeboat) > 0xf) { - pr_err( - "vortex_mixer_addWTD: lifeboat overflow\n"); + dev_err(vortex->card->dev, + "vortex_mixer_addWTD: lifeboat overflow\n"); return 0; } } @@ -303,7 +303,7 @@ vortex_mixer_delWTD(vortex_t * vortex, unsigned char mix, unsigned char ch) eax = hwread(vortex->mmio, VORTEX_MIXER_SR); if (((1 << ch) & eax) == 0) { - pr_err( "mix ALARM %x\n", eax); + dev_err(vortex->card->dev, "mix ALARM %x\n", eax); return 0; } ebp = VORTEX_MIXER_CHNBASE + (ch << 2); @@ -324,8 +324,8 @@ vortex_mixer_delWTD(vortex_t * vortex, unsigned char mix, unsigned char ch) //printk(KERN_INFO "vortex: mixdelWTD: 1 addr=%x, val=%x, src=%x\n", ebx, edx, src); while ((edx & 0xf) != mix) { if ((esi) > 0xf) { - pr_err( - "vortex: mixdelWTD: error lifeboat overflow\n"); + dev_err(vortex->card->dev, + "mixdelWTD: error lifeboat overflow\n"); return 0; } esp14 = ebx; @@ -492,7 +492,7 @@ vortex_src_persist_convratio(vortex_t * vortex, unsigned char src, int ratio) hwwrite(vortex->mmio, VORTEX_SRC_CONVRATIO + (src << 2), ratio); temp = hwread(vortex->mmio, VORTEX_SRC_CONVRATIO + (src << 2)); if ((++lifeboat) > 0x9) { - pr_err( "Vortex: Src cvr fail\n"); + dev_err(vortex->card->dev, "Src cvr fail\n"); break; } } @@ -684,8 +684,8 @@ vortex_src_addWTD(vortex_t * vortex, unsigned char src, unsigned char ch) temp = hwread(vortex->mmio, prev); //printk(KERN_INFO "vortex: srcAddWTD: while addr=%x, val=%x\n", prev, temp); if ((++lifeboat) > 0xf) { - pr_err( - "vortex_src_addWTD: lifeboat overflow\n"); + dev_err(vortex->card->dev, + "vortex_src_addWTD: lifeboat overflow\n"); return 0; } } @@ -703,7 +703,7 @@ vortex_src_delWTD(vortex_t * vortex, unsigned char src, unsigned char ch) eax = hwread(vortex->mmio, VORTEX_SRCBLOCK_SR); if (((1 << ch) & eax) == 0) { - pr_err( "src alarm\n"); + dev_err(vortex->card->dev, "src alarm\n"); return 0; } ebp = VORTEX_SRC_CHNBASE + (ch << 2); @@ -724,8 +724,8 @@ vortex_src_delWTD(vortex_t * vortex, unsigned char src, unsigned char ch) //printk(KERN_INFO "vortex: srcdelWTD: 1 addr=%x, val=%x, src=%x\n", ebx, edx, src); while ((edx & 0xf) != src) { if ((esi) > 0xf) { - pr_warn - ("vortex: srcdelWTD: error, lifeboat overflow\n"); + dev_warn(vortex->card->dev, + "srcdelWTD: error, lifeboat overflow\n"); return 0; } esp14 = ebx; @@ -819,8 +819,8 @@ vortex_fifo_setadbctrl(vortex_t * vortex, int fifo, int stereo, int priority, do { temp = hwread(vortex->mmio, VORTEX_FIFO_ADBCTRL + (fifo << 2)); if (lifeboat++ > 0xbb8) { - pr_err( - "Vortex: vortex_fifo_setadbctrl fail\n"); + dev_err(vortex->card->dev, + "vortex_fifo_setadbctrl fail\n"); break; } } @@ -915,7 +915,8 @@ vortex_fifo_setwtctrl(vortex_t * vortex, int fifo, int ctrl, int priority, do { temp = hwread(vortex->mmio, VORTEX_FIFO_WTCTRL + (fifo << 2)); if (lifeboat++ > 0xbb8) { - pr_err( "Vortex: vortex_fifo_setwtctrl fail\n"); + dev_err(vortex->card->dev, + "vortex_fifo_setwtctrl fail\n"); break; } } @@ -1042,7 +1043,7 @@ static void vortex_fifo_init(vortex_t * vortex) for (x = NR_ADB - 1; x >= 0; x--) { hwwrite(vortex->mmio, addr, (FIFO_U0 | FIFO_U1)); if (hwread(vortex->mmio, addr) != (FIFO_U0 | FIFO_U1)) - pr_err( "bad adb fifo reset!"); + dev_err(vortex->card->dev, "bad adb fifo reset!"); vortex_fifo_clearadbdata(vortex, x, FIFO_SIZE); addr -= 4; } @@ -1053,9 +1054,9 @@ static void vortex_fifo_init(vortex_t * vortex) for (x = NR_WT - 1; x >= 0; x--) { hwwrite(vortex->mmio, addr, FIFO_U0); if (hwread(vortex->mmio, addr) != FIFO_U0) - pr_err( - "bad wt fifo reset (0x%08x, 0x%08x)!\n", - addr, hwread(vortex->mmio, addr)); + dev_err(vortex->card->dev, + "bad wt fifo reset (0x%08x, 0x%08x)!\n", + addr, hwread(vortex->mmio, addr)); vortex_fifo_clearwtdata(vortex, x, FIFO_SIZE); addr -= 4; } @@ -1213,8 +1214,9 @@ static int vortex_adbdma_bufshift(vortex_t * vortex, int adbdma) if (dma->period_virt >= dma->nr_periods) dma->period_virt -= dma->nr_periods; if (delta != 1) - pr_info( "vortex: %d virt=%d, real=%d, delta=%d\n", - adbdma, dma->period_virt, dma->period_real, delta); + dev_info(vortex->card->dev, + "%d virt=%d, real=%d, delta=%d\n", + adbdma, dma->period_virt, dma->period_real, delta); return delta; } @@ -1482,8 +1484,8 @@ static int vortex_wtdma_bufshift(vortex_t * vortex, int wtdma) dma->period_real = page; if (delta != 1) - pr_warn( "vortex: wt virt = %d, delta = %d\n", - dma->period_virt, delta); + dev_warn(vortex->card->dev, "wt virt = %d, delta = %d\n", + dma->period_virt, delta); return delta; } @@ -1667,9 +1669,9 @@ vortex_adb_addroutes(vortex_t * vortex, unsigned char channel, hwread(vortex->mmio, VORTEX_ADB_RTBASE + (temp << 2)) & ADB_MASK; if ((lifeboat++) > ADB_MASK) { - pr_err( - "vortex_adb_addroutes: unending route! 0x%x\n", - *route); + dev_err(vortex->card->dev, + "vortex_adb_addroutes: unending route! 0x%x\n", + *route); return; } } @@ -1703,9 +1705,9 @@ vortex_adb_delroutes(vortex_t * vortex, unsigned char channel, hwread(vortex->mmio, VORTEX_ADB_RTBASE + (prev << 2)) & ADB_MASK; if (((lifeboat++) > ADB_MASK) || (temp == ADB_MASK)) { - pr_err( - "vortex_adb_delroutes: route not found! 0x%x\n", - route0); + dev_err(vortex->card->dev, + "vortex_adb_delroutes: route not found! 0x%x\n", + route0); return; } } @@ -2045,7 +2047,9 @@ vortex_adb_checkinout(vortex_t * vortex, int resmap[], int out, int restype) } } } - pr_err( "vortex: FATAL: ResManager: resource type %d exhausted.\n", restype); + dev_err(vortex->card->dev, + "FATAL: ResManager: resource type %d exhausted.\n", + restype); return -ENOMEM; } @@ -2173,11 +2177,13 @@ vortex_adb_allocroute(vortex_t *vortex, int dma, int nr_ch, int dir, memset(stream->resources, 0, sizeof(unsigned char) * VORTEX_RESOURCE_LAST); - pr_err( "vortex: out of A3D sources. Sorry\n"); + dev_err(vortex->card->dev, + "out of A3D sources. Sorry\n"); return -EBUSY; } /* (De)Initialize A3D hardware source. */ - vortex_Vort3D_InitializeSource(&(vortex->a3d[a3d]), en); + vortex_Vort3D_InitializeSource(&vortex->a3d[a3d], en, + vortex); } /* Make SPDIF out exclusive to "spdif" device when in use. */ if ((stream->type == VORTEX_PCM_SPDIF) && (en)) { @@ -2421,7 +2427,7 @@ static irqreturn_t vortex_interrupt(int irq, void *dev_id) hwread(vortex->mmio, VORTEX_IRQ_SOURCE); // Is at least one IRQ flag set? if (source == 0) { - pr_err( "vortex: missing irq source\n"); + dev_err(vortex->card->dev, "missing irq source\n"); return IRQ_NONE; } @@ -2429,19 +2435,19 @@ static irqreturn_t vortex_interrupt(int irq, void *dev_id) // Attend every interrupt source. if (unlikely(source & IRQ_ERR_MASK)) { if (source & IRQ_FATAL) { - pr_err( "vortex: IRQ fatal error\n"); + dev_err(vortex->card->dev, "IRQ fatal error\n"); } if (source & IRQ_PARITY) { - pr_err( "vortex: IRQ parity error\n"); + dev_err(vortex->card->dev, "IRQ parity error\n"); } if (source & IRQ_REG) { - pr_err( "vortex: IRQ reg error\n"); + dev_err(vortex->card->dev, "IRQ reg error\n"); } if (source & IRQ_FIFO) { - pr_err( "vortex: IRQ fifo error\n"); + dev_err(vortex->card->dev, "IRQ fifo error\n"); } if (source & IRQ_DMA) { - pr_err( "vortex: IRQ dma error\n"); + dev_err(vortex->card->dev, "IRQ dma error\n"); } handled = 1; } @@ -2489,7 +2495,7 @@ static irqreturn_t vortex_interrupt(int irq, void *dev_id) } if (!handled) { - pr_err( "vortex: unknown irq source %x\n", source); + dev_err(vortex->card->dev, "unknown irq source %x\n", source); } return IRQ_RETVAL(handled); } @@ -2546,7 +2552,7 @@ vortex_codec_write(struct snd_ac97 * codec, unsigned short addr, unsigned short while (!(hwread(card->mmio, VORTEX_CODEC_CTRL) & 0x100)) { udelay(100); if (lifeboat++ > POLL_COUNT) { - pr_err( "vortex: ac97 codec stuck busy\n"); + dev_err(card->card->dev, "ac97 codec stuck busy\n"); return; } } @@ -2572,7 +2578,7 @@ static unsigned short vortex_codec_read(struct snd_ac97 * codec, unsigned short while (!(hwread(card->mmio, VORTEX_CODEC_CTRL) & 0x100)) { udelay(100); if (lifeboat++ > POLL_COUNT) { - pr_err( "vortex: ac97 codec stuck busy\n"); + dev_err(card->card->dev, "ac97 codec stuck busy\n"); return 0xffff; } } @@ -2586,7 +2592,8 @@ static unsigned short vortex_codec_read(struct snd_ac97 * codec, unsigned short udelay(100); data = hwread(card->mmio, VORTEX_CODEC_IO); if (lifeboat++ > POLL_COUNT) { - pr_err( "vortex: ac97 address never arrived\n"); + dev_err(card->card->dev, + "ac97 address never arrived\n"); return 0xffff; } } while ((data & VORTEX_CODEC_ADDMASK) != @@ -2683,7 +2690,7 @@ static void vortex_spdif_init(vortex_t * vortex, int spdif_sr, int spdif_mode) static int vortex_core_init(vortex_t *vortex) { - pr_info( "Vortex: init.... "); + dev_info(vortex->card->dev, "init started\n"); /* Hardware Init. */ hwwrite(vortex->mmio, VORTEX_CTRL, 0xffffffff); msleep(5); @@ -2728,7 +2735,7 @@ static int vortex_core_init(vortex_t *vortex) //vortex_enable_timer_int(vortex); //vortex_disable_timer_int(vortex); - pr_info( "done.\n"); + dev_info(vortex->card->dev, "init.... done.\n"); spin_lock_init(&vortex->lock); return 0; @@ -2737,7 +2744,7 @@ static int vortex_core_init(vortex_t *vortex) static int vortex_core_shutdown(vortex_t * vortex) { - pr_info( "Vortex: shutdown..."); + dev_info(vortex->card->dev, "shutdown started\n"); #ifndef CHIP_AU8820 vortex_eq_free(vortex); vortex_Vort3D_disable(vortex); @@ -2759,13 +2766,13 @@ static int vortex_core_shutdown(vortex_t * vortex) msleep(5); hwwrite(vortex->mmio, VORTEX_IRQ_SOURCE, 0xffff); - pr_info( "done.\n"); + dev_info(vortex->card->dev, "shutdown.... done.\n"); return 0; } /* Alsa support. */ -static int vortex_alsafmt_aspfmt(int alsafmt) +static int vortex_alsafmt_aspfmt(int alsafmt, vortex_t *v) { int fmt; @@ -2793,7 +2800,8 @@ static int vortex_alsafmt_aspfmt(int alsafmt) break; default: fmt = 0x8; - pr_err( "vortex: format unsupported %d\n", alsafmt); + dev_err(v->card->dev, + "format unsupported %d\n", alsafmt); break; } return fmt; diff --git a/sound/pci/au88x0/au88x0_eq.c b/sound/pci/au88x0/au88x0_eq.c index 9404ba73eaf6..9585c5c63b96 100644 --- a/sound/pci/au88x0/au88x0_eq.c +++ b/sound/pci/au88x0/au88x0_eq.c @@ -845,7 +845,8 @@ snd_vortex_peaks_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *u vortex_Eqlzr_GetAllPeaks(vortex, peaks, &count); if (count != 20) { - pr_err( "vortex: peak count error 20 != %d \n", count); + dev_err(vortex->card->dev, + "peak count error 20 != %d\n", count); return -1; } for (i = 0; i < 20; i++) diff --git a/sound/pci/au88x0/au88x0_game.c b/sound/pci/au88x0/au88x0_game.c index 72daf6cf8169..151815b857a0 100644 --- a/sound/pci/au88x0/au88x0_game.c +++ b/sound/pci/au88x0/au88x0_game.c @@ -98,7 +98,8 @@ static int vortex_gameport_register(vortex_t *vortex) vortex->gameport = gp = gameport_allocate_port(); if (!gp) { - pr_err( "vortex: cannot allocate memory for gameport\n"); + dev_err(vortex->card->dev, + "cannot allocate memory for gameport\n"); return -ENOMEM; } diff --git a/sound/pci/au88x0/au88x0_mpu401.c b/sound/pci/au88x0/au88x0_mpu401.c index 328c1943c0c3..1025e55ca854 100644 --- a/sound/pci/au88x0/au88x0_mpu401.c +++ b/sound/pci/au88x0/au88x0_mpu401.c @@ -73,7 +73,7 @@ static int snd_vortex_midi(vortex_t *vortex) /* Check if anything is OK. */ temp = hwread(vortex->mmio, VORTEX_MIDI_DATA); if (temp != MPU401_ACK /*0xfe */ ) { - pr_err( "midi port doesn't acknowledge!\n"); + dev_err(vortex->card->dev, "midi port doesn't acknowledge!\n"); return -ENODEV; } /* Enable MPU401 interrupts. */ diff --git a/sound/pci/au88x0/au88x0_pcm.c b/sound/pci/au88x0/au88x0_pcm.c index 5adc6b92ffab..a6d6d8d0867a 100644 --- a/sound/pci/au88x0/au88x0_pcm.c +++ b/sound/pci/au88x0/au88x0_pcm.c @@ -227,7 +227,7 @@ snd_vortex_pcm_hw_params(struct snd_pcm_substream *substream, err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); if (err < 0) { - pr_err( "Vortex: pcm page alloc failed!\n"); + dev_err(chip->card->dev, "Vortex: pcm page alloc failed!\n"); return err; } /* @@ -332,7 +332,7 @@ static int snd_vortex_pcm_prepare(struct snd_pcm_substream *substream) dir = 1; else dir = 0; - fmt = vortex_alsafmt_aspfmt(runtime->format); + fmt = vortex_alsafmt_aspfmt(runtime->format, chip); spin_lock_irq(&chip->lock); if (VORTEX_PCM_TYPE(substream->pcm) != VORTEX_PCM_WT) { vortex_adbdma_setmode(chip, dma, 1, dir, fmt, @@ -371,7 +371,7 @@ static int snd_vortex_pcm_trigger(struct snd_pcm_substream *substream, int cmd) } #ifndef CHIP_AU8810 else { - pr_info( "vortex: wt start %d\n", dma); + dev_info(chip->card->dev, "wt start %d\n", dma); vortex_wtdma_startfifo(chip, dma); } #endif @@ -384,7 +384,7 @@ static int snd_vortex_pcm_trigger(struct snd_pcm_substream *substream, int cmd) vortex_adbdma_stopfifo(chip, dma); #ifndef CHIP_AU8810 else { - pr_info( "vortex: wt stop %d\n", dma); + dev_info(chip->card->dev, "wt stop %d\n", dma); vortex_wtdma_stopfifo(chip, dma); } #endif diff --git a/sound/pci/au88x0/au88x0_synth.c b/sound/pci/au88x0/au88x0_synth.c index f094bac24291..78e12f4796f3 100644 --- a/sound/pci/au88x0/au88x0_synth.c +++ b/sound/pci/au88x0/au88x0_synth.c @@ -90,7 +90,7 @@ static int vortex_wt_allocroute(vortex_t * vortex, int wt, int nr_ch) hwwrite(vortex->mmio, WT_PARM(wt, 2), 0); temp = hwread(vortex->mmio, WT_PARM(wt, 3)); - pr_debug( "vortex: WT PARM3: %x\n", temp); + dev_dbg(vortex->card->dev, "WT PARM3: %x\n", temp); //hwwrite(vortex->mmio, WT_PARM(wt, 3), temp); hwwrite(vortex->mmio, WT_DELAY(wt, 0), 0); @@ -98,7 +98,8 @@ static int vortex_wt_allocroute(vortex_t * vortex, int wt, int nr_ch) hwwrite(vortex->mmio, WT_DELAY(wt, 2), 0); hwwrite(vortex->mmio, WT_DELAY(wt, 3), 0); - pr_debug( "vortex: WT GMODE: %x\n", hwread(vortex->mmio, WT_GMODE(wt))); + dev_dbg(vortex->card->dev, "WT GMODE: %x\n", + hwread(vortex->mmio, WT_GMODE(wt))); hwwrite(vortex->mmio, WT_PARM(wt, 2), 0xffffffff); hwwrite(vortex->mmio, WT_PARM(wt, 3), 0xcff1c810); @@ -106,7 +107,8 @@ static int vortex_wt_allocroute(vortex_t * vortex, int wt, int nr_ch) voice->parm0 = voice->parm1 = 0xcfb23e2f; hwwrite(vortex->mmio, WT_PARM(wt, 0), voice->parm0); hwwrite(vortex->mmio, WT_PARM(wt, 1), voice->parm1); - pr_debug( "vortex: WT GMODE 2 : %x\n", hwread(vortex->mmio, WT_GMODE(wt))); + dev_dbg(vortex->card->dev, "WT GMODE 2 : %x\n", + hwread(vortex->mmio, WT_GMODE(wt))); return 0; } @@ -196,14 +198,15 @@ vortex_wt_SetReg(vortex_t * vortex, unsigned char reg, int wt, if ((reg == 5) || ((reg >= 7) && (reg <= 10)) || (reg == 0xc)) { if (wt >= (NR_WT / NR_WT_PB)) { - pr_warn - ("vortex: WT SetReg: bank out of range. reg=0x%x, wt=%d\n", - reg, wt); + dev_warn(vortex->card->dev, + "WT SetReg: bank out of range. reg=0x%x, wt=%d\n", + reg, wt); return 0; } } else { if (wt >= NR_WT) { - pr_err( "vortex: WT SetReg: voice out of range\n"); + dev_err(vortex->card->dev, + "WT SetReg: voice out of range\n"); return 0; } } diff --git a/sound/pci/aw2/aw2-alsa.c b/sound/pci/aw2/aw2-alsa.c index 3878cf5de9a4..8d2fee7b33bd 100644 --- a/sound/pci/aw2/aw2-alsa.c +++ b/sound/pci/aw2/aw2-alsa.c @@ -229,9 +229,7 @@ static int snd_aw2_dev_free(struct snd_device *device) if (chip->irq >= 0) free_irq(chip->irq, (void *)chip); /* release the i/o ports & memory */ - if (chip->iobase_virt) - iounmap(chip->iobase_virt); - + iounmap(chip->iobase_virt); pci_release_regions(chip->pci); /* disable the PCI entry */ pci_disable_device(chip->pci); @@ -725,19 +723,10 @@ static int snd_aw2_new_pcm(struct aw2 *chip) static int snd_aw2_control_switch_capture_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[2] = { + static const char * const texts[2] = { "Analog", "Digital" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 2; - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) { - uinfo->value.enumerated.item = - uinfo->value.enumerated.items - 1; - } - strcpy(uinfo->value.enumerated.name, - texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 2, texts); } static int snd_aw2_control_switch_capture_get(struct snd_kcontrol *kcontrol, diff --git a/sound/pci/aw2/aw2-saa7146.c b/sound/pci/aw2/aw2-saa7146.c index 6d24e9536777..1d7890459334 100644 --- a/sound/pci/aw2/aw2-saa7146.c +++ b/sound/pci/aw2/aw2-saa7146.c @@ -27,7 +27,7 @@ #include <linux/pci.h> #include <linux/interrupt.h> #include <linux/delay.h> -#include <asm/io.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/initval.h> #include <sound/pcm.h> diff --git a/sound/pci/azt3328.c b/sound/pci/azt3328.c index 5a69e26cb2fb..a40a2b4c8fd7 100644 --- a/sound/pci/azt3328.c +++ b/sound/pci/azt3328.c @@ -179,7 +179,7 @@ * - use MMIO (memory-mapped I/O)? Slightly faster access, e.g. for gameport. */ -#include <asm/io.h> +#include <linux/io.h> #include <linux/init.h> #include <linux/bug.h> /* WARN_ONCE */ #include <linux/pci.h> @@ -1034,11 +1034,6 @@ snd_azf3328_info_mixer_enum(struct snd_kcontrol *kcontrol, const char * const *p = NULL; snd_azf3328_mixer_reg_decode(®, kcontrol->private_value); - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = (reg.reg == IDX_MIXER_REC_SELECT) ? 2 : 1; - uinfo->value.enumerated.items = reg.enum_c; - if (uinfo->value.enumerated.item > reg.enum_c - 1U) - uinfo->value.enumerated.item = reg.enum_c - 1U; if (reg.reg == IDX_MIXER_ADVCTL2) { switch(reg.lchan_shift) { case 8: /* modem out sel */ @@ -1051,12 +1046,12 @@ snd_azf3328_info_mixer_enum(struct snd_kcontrol *kcontrol, p = texts4; break; } - } else - if (reg.reg == IDX_MIXER_REC_SELECT) + } else if (reg.reg == IDX_MIXER_REC_SELECT) p = texts3; - strcpy(uinfo->value.enumerated.name, p[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, + (reg.reg == IDX_MIXER_REC_SELECT) ? 2 : 1, + reg.enum_c, p); } static int @@ -2699,7 +2694,6 @@ snd_azf3328_resume_ac97(const struct snd_azf3328 *chip) static int snd_azf3328_suspend(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct snd_azf3328 *chip = card->private_data; u16 *saved_regs_ctrl_u16; @@ -2725,29 +2719,15 @@ snd_azf3328_suspend(struct device *dev) ARRAY_SIZE(chip->saved_regs_mpu), chip->saved_regs_mpu); snd_azf3328_suspend_regs(chip, chip->opl3_io, ARRAY_SIZE(chip->saved_regs_opl3), chip->saved_regs_opl3); - - pci_disable_device(pci); - pci_save_state(pci); - pci_set_power_state(pci, PCI_D3hot); return 0; } static int snd_azf3328_resume(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); const struct snd_azf3328 *chip = card->private_data; - pci_set_power_state(pci, PCI_D0); - pci_restore_state(pci); - if (pci_enable_device(pci) < 0) { - dev_err(dev, "pci_enable_device failed, disabling device\n"); - snd_card_disconnect(card); - return -EIO; - } - pci_set_master(pci); - snd_azf3328_resume_regs(chip, chip->saved_regs_game, chip->game_io, ARRAY_SIZE(chip->saved_regs_game)); snd_azf3328_resume_regs(chip, chip->saved_regs_mpu, chip->mpu_io, diff --git a/sound/pci/bt87x.c b/sound/pci/bt87x.c index 058b9973c09c..5925b7170e25 100644 --- a/sound/pci/bt87x.c +++ b/sound/pci/bt87x.c @@ -27,7 +27,7 @@ #include <linux/slab.h> #include <linux/module.h> #include <linux/bitops.h> -#include <asm/io.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/pcm_params.h> @@ -690,8 +690,7 @@ static int snd_bt87x_free(struct snd_bt87x *chip) snd_bt87x_stop(chip); if (chip->irq >= 0) free_irq(chip->irq, chip); - if (chip->mmio) - iounmap(chip->mmio); + iounmap(chip->mmio); pci_release_regions(chip->pci); pci_disable_device(chip->pci); kfree(chip); diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c index 96af33965b51..dd75b7536fa2 100644 --- a/sound/pci/ca0106/ca0106_main.c +++ b/sound/pci/ca0106/ca0106_main.c @@ -1910,7 +1910,6 @@ static void snd_ca0106_remove(struct pci_dev *pci) #ifdef CONFIG_PM_SLEEP static int snd_ca0106_suspend(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct snd_ca0106 *chip = card->private_data; int i; @@ -1923,30 +1922,15 @@ static int snd_ca0106_suspend(struct device *dev) snd_ca0106_mixer_suspend(chip); ca0106_stop_chip(chip); - - pci_disable_device(pci); - pci_save_state(pci); - pci_set_power_state(pci, PCI_D3hot); return 0; } static int snd_ca0106_resume(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct snd_ca0106 *chip = card->private_data; int i; - pci_set_power_state(pci, PCI_D0); - pci_restore_state(pci); - - if (pci_enable_device(pci) < 0) { - snd_card_disconnect(card); - return -EIO; - } - - pci_set_master(pci); - ca0106_init_chip(chip, 1); if (chip->details->ac97) diff --git a/sound/pci/ca0106/ca0106_mixer.c b/sound/pci/ca0106/ca0106_mixer.c index 27de0de90018..025805cba779 100644 --- a/sound/pci/ca0106/ca0106_mixer.c +++ b/sound/pci/ca0106/ca0106_mixer.c @@ -70,7 +70,7 @@ #include <sound/ac97_codec.h> #include <sound/info.h> #include <sound/tlv.h> -#include <asm/io.h> +#include <linux/io.h> #include "ca0106.h" @@ -185,17 +185,11 @@ static int snd_ca0106_shared_spdif_put(struct snd_kcontrol *kcontrol, static int snd_ca0106_capture_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[6] = { + static const char * const texts[6] = { "IEC958 out", "i2s mixer out", "IEC958 in", "i2s in", "AC97 in", "SRC out" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 6; - if (uinfo->value.enumerated.item > 5) - uinfo->value.enumerated.item = 5; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 6, texts); } static int snd_ca0106_capture_source_get(struct snd_kcontrol *kcontrol, @@ -228,17 +222,11 @@ static int snd_ca0106_capture_source_put(struct snd_kcontrol *kcontrol, static int snd_ca0106_i2c_capture_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[6] = { + static const char * const texts[4] = { "Phone", "Mic", "Line in", "Aux" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 4; - if (uinfo->value.enumerated.item > 3) - uinfo->value.enumerated.item = 3; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 4, texts); } static int snd_ca0106_i2c_capture_source_get(struct snd_kcontrol *kcontrol, @@ -273,29 +261,17 @@ static int snd_ca0106_i2c_capture_source_put(struct snd_kcontrol *kcontrol, static int snd_ca0106_capture_line_in_side_out_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[2] = { "Side out", "Line in" }; + static const char * const texts[2] = { "Side out", "Line in" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 2; - if (uinfo->value.enumerated.item > 1) - uinfo->value.enumerated.item = 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 2, texts); } static int snd_ca0106_capture_mic_line_in_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[2] = { "Line in", "Mic in" }; + static const char * const texts[2] = { "Line in", "Mic in" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 2; - if (uinfo->value.enumerated.item > 1) - uinfo->value.enumerated.item = 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 2, texts); } static int snd_ca0106_capture_mic_line_in_get(struct snd_kcontrol *kcontrol, diff --git a/sound/pci/ca0106/ca0106_proc.c b/sound/pci/ca0106/ca0106_proc.c index 4f9c2821bb31..2c5c28adbefd 100644 --- a/sound/pci/ca0106/ca0106_proc.c +++ b/sound/pci/ca0106/ca0106_proc.c @@ -64,13 +64,13 @@ #include <linux/init.h> #include <linux/interrupt.h> #include <linux/moduleparam.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/initval.h> #include <sound/pcm.h> #include <sound/ac97_codec.h> #include <sound/info.h> #include <sound/asoundef.h> -#include <asm/io.h> #include "ca0106.h" diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c index 85ed40339db9..1d0f2cad2f5a 100644 --- a/sound/pci/cmipci.c +++ b/sound/pci/cmipci.c @@ -20,7 +20,7 @@ /* Does not work. Warning may block system in capture mode */ /* #define USE_VAR48KRATE */ -#include <asm/io.h> +#include <linux/io.h> #include <linux/delay.h> #include <linux/interrupt.h> #include <linux/init.h> @@ -3347,7 +3347,6 @@ static unsigned char saved_mixers[] = { static int snd_cmipci_suspend(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct cmipci *cm = card->private_data; int i; @@ -3366,29 +3365,15 @@ static int snd_cmipci_suspend(struct device *dev) /* disable ints */ snd_cmipci_write(cm, CM_REG_INT_HLDCLR, 0); - - pci_disable_device(pci); - pci_save_state(pci); - pci_set_power_state(pci, PCI_D3hot); return 0; } static int snd_cmipci_resume(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct cmipci *cm = card->private_data; int i; - pci_set_power_state(pci, PCI_D0); - pci_restore_state(pci); - if (pci_enable_device(pci) < 0) { - dev_err(dev, "pci_enable_device failed, disabling device\n"); - snd_card_disconnect(card); - return -EIO; - } - pci_set_master(pci); - /* reset / initialize to a sane state */ snd_cmipci_write(cm, CM_REG_INT_HLDCLR, 0); snd_cmipci_ch_reset(cm, CM_CH_PLAY); diff --git a/sound/pci/cs4281.c b/sound/pci/cs4281.c index 4c49b5c8a7b3..c296fd0dbc9c 100644 --- a/sound/pci/cs4281.c +++ b/sound/pci/cs4281.c @@ -19,7 +19,7 @@ * */ -#include <asm/io.h> +#include <linux/io.h> #include <linux/delay.h> #include <linux/interrupt.h> #include <linux/init.h> @@ -973,14 +973,11 @@ static struct snd_pcm_ops snd_cs4281_capture_ops = { .pointer = snd_cs4281_pointer, }; -static int snd_cs4281_pcm(struct cs4281 *chip, int device, - struct snd_pcm **rpcm) +static int snd_cs4281_pcm(struct cs4281 *chip, int device) { struct snd_pcm *pcm; int err; - if (rpcm) - *rpcm = NULL; err = snd_pcm_new(chip->card, "CS4281", device, 1, 1, &pcm); if (err < 0) return err; @@ -996,8 +993,6 @@ static int snd_cs4281_pcm(struct cs4281 *chip, int device, snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci), 64*1024, 512*1024); - if (rpcm) - *rpcm = pcm; return 0; } @@ -1321,10 +1316,8 @@ static int snd_cs4281_free(struct cs4281 *chip) if (chip->irq >= 0) free_irq(chip->irq, chip); - if (chip->ba0) - iounmap(chip->ba0); - if (chip->ba1) - iounmap(chip->ba1); + iounmap(chip->ba0); + iounmap(chip->ba1); pci_release_regions(chip->pci); pci_disable_device(chip->pci); @@ -1788,14 +1781,11 @@ static struct snd_rawmidi_ops snd_cs4281_midi_input = .trigger = snd_cs4281_midi_input_trigger, }; -static int snd_cs4281_midi(struct cs4281 *chip, int device, - struct snd_rawmidi **rrawmidi) +static int snd_cs4281_midi(struct cs4281 *chip, int device) { struct snd_rawmidi *rmidi; int err; - if (rrawmidi) - *rrawmidi = NULL; if ((err = snd_rawmidi_new(chip->card, "CS4281", device, 1, 1, &rmidi)) < 0) return err; strcpy(rmidi->name, "CS4281"); @@ -1804,8 +1794,6 @@ static int snd_cs4281_midi(struct cs4281 *chip, int device, rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT | SNDRV_RAWMIDI_INFO_INPUT | SNDRV_RAWMIDI_INFO_DUPLEX; rmidi->private_data = chip; chip->rmidi = rmidi; - if (rrawmidi) - *rrawmidi = rmidi; return 0; } @@ -1941,11 +1929,11 @@ static int snd_cs4281_probe(struct pci_dev *pci, snd_card_free(card); return err; } - if ((err = snd_cs4281_pcm(chip, 0, NULL)) < 0) { + if ((err = snd_cs4281_pcm(chip, 0)) < 0) { snd_card_free(card); return err; } - if ((err = snd_cs4281_midi(chip, 0, NULL)) < 0) { + if ((err = snd_cs4281_midi(chip, 0)) < 0) { snd_card_free(card); return err; } @@ -2008,7 +1996,6 @@ static int saved_regs[SUSPEND_REGISTERS] = { static int cs4281_suspend(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct cs4281 *chip = card->private_data; u32 ulCLK; @@ -2047,30 +2034,16 @@ static int cs4281_suspend(struct device *dev) ulCLK = snd_cs4281_peekBA0(chip, BA0_CLKCR1); ulCLK &= ~CLKCR1_CKRA; snd_cs4281_pokeBA0(chip, BA0_CLKCR1, ulCLK); - - pci_disable_device(pci); - pci_save_state(pci); - pci_set_power_state(pci, PCI_D3hot); return 0; } static int cs4281_resume(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct cs4281 *chip = card->private_data; unsigned int i; u32 ulCLK; - pci_set_power_state(pci, PCI_D0); - pci_restore_state(pci); - if (pci_enable_device(pci) < 0) { - dev_err(dev, "pci_enable_device failed, disabling device\n"); - snd_card_disconnect(card); - return -EIO; - } - pci_set_master(pci); - ulCLK = snd_cs4281_peekBA0(chip, BA0_CLKCR1); ulCLK |= CLKCR1_CKRA; snd_cs4281_pokeBA0(chip, BA0_CLKCR1, ulCLK); diff --git a/sound/pci/cs46xx/cs46xx.c b/sound/pci/cs46xx/cs46xx.c index 6a6858c07826..655fbea1692c 100644 --- a/sound/pci/cs46xx/cs46xx.c +++ b/sound/pci/cs46xx/cs46xx.c @@ -100,16 +100,16 @@ static int snd_card_cs46xx_probe(struct pci_dev *pci, } card->private_data = chip; chip->accept_valid = mmap_valid[dev]; - if ((err = snd_cs46xx_pcm(chip, 0, NULL)) < 0) { + if ((err = snd_cs46xx_pcm(chip, 0)) < 0) { snd_card_free(card); return err; } #ifdef CONFIG_SND_CS46XX_NEW_DSP - if ((err = snd_cs46xx_pcm_rear(chip,1, NULL)) < 0) { + if ((err = snd_cs46xx_pcm_rear(chip, 1)) < 0) { snd_card_free(card); return err; } - if ((err = snd_cs46xx_pcm_iec958(chip,2,NULL)) < 0) { + if ((err = snd_cs46xx_pcm_iec958(chip, 2)) < 0) { snd_card_free(card); return err; } @@ -120,13 +120,13 @@ static int snd_card_cs46xx_probe(struct pci_dev *pci, } #ifdef CONFIG_SND_CS46XX_NEW_DSP if (chip->nr_ac97_codecs ==2) { - if ((err = snd_cs46xx_pcm_center_lfe(chip,3,NULL)) < 0) { + if ((err = snd_cs46xx_pcm_center_lfe(chip, 3)) < 0) { snd_card_free(card); return err; } } #endif - if ((err = snd_cs46xx_midi(chip, 0, NULL)) < 0) { + if ((err = snd_cs46xx_midi(chip, 0)) < 0) { snd_card_free(card); return err; } diff --git a/sound/pci/cs46xx/cs46xx.h b/sound/pci/cs46xx/cs46xx.h index c49a082c378b..9c9f89a8be5f 100644 --- a/sound/pci/cs46xx/cs46xx.h +++ b/sound/pci/cs46xx/cs46xx.h @@ -1737,12 +1737,12 @@ int snd_cs46xx_create(struct snd_card *card, struct snd_cs46xx **rcodec); extern const struct dev_pm_ops snd_cs46xx_pm; -int snd_cs46xx_pcm(struct snd_cs46xx *chip, int device, struct snd_pcm **rpcm); -int snd_cs46xx_pcm_rear(struct snd_cs46xx *chip, int device, struct snd_pcm **rpcm); -int snd_cs46xx_pcm_iec958(struct snd_cs46xx *chip, int device, struct snd_pcm **rpcm); -int snd_cs46xx_pcm_center_lfe(struct snd_cs46xx *chip, int device, struct snd_pcm **rpcm); +int snd_cs46xx_pcm(struct snd_cs46xx *chip, int device); +int snd_cs46xx_pcm_rear(struct snd_cs46xx *chip, int device); +int snd_cs46xx_pcm_iec958(struct snd_cs46xx *chip, int device); +int snd_cs46xx_pcm_center_lfe(struct snd_cs46xx *chip, int device); int snd_cs46xx_mixer(struct snd_cs46xx *chip, int spdif_device); -int snd_cs46xx_midi(struct snd_cs46xx *chip, int device, struct snd_rawmidi **rmidi); +int snd_cs46xx_midi(struct snd_cs46xx *chip, int device); int snd_cs46xx_start_dsp(struct snd_cs46xx *chip); int snd_cs46xx_gameport(struct snd_cs46xx *chip); diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c index 32b44f25b5c8..8d74004b1ed2 100644 --- a/sound/pci/cs46xx/cs46xx_lib.c +++ b/sound/pci/cs46xx/cs46xx_lib.c @@ -57,6 +57,7 @@ #include <linux/module.h> #include <linux/firmware.h> #include <linux/vmalloc.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/control.h> @@ -65,8 +66,6 @@ #include <sound/pcm_params.h> #include "cs46xx.h" -#include <asm/io.h> - #include "cs46xx_lib.h" #include "dsp_spos.h" @@ -1778,13 +1777,11 @@ static struct snd_pcm_ops snd_cs46xx_capture_indirect_ops = { #define MAX_PLAYBACK_CHANNELS 1 #endif -int snd_cs46xx_pcm(struct snd_cs46xx *chip, int device, struct snd_pcm **rpcm) +int snd_cs46xx_pcm(struct snd_cs46xx *chip, int device) { struct snd_pcm *pcm; int err; - if (rpcm) - *rpcm = NULL; if ((err = snd_pcm_new(chip->card, "CS46xx", device, MAX_PLAYBACK_CHANNELS, 1, &pcm)) < 0) return err; @@ -1801,23 +1798,16 @@ int snd_cs46xx_pcm(struct snd_cs46xx *chip, int device, struct snd_pcm **rpcm) snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci), 64*1024, 256*1024); - if (rpcm) - *rpcm = pcm; - return 0; } #ifdef CONFIG_SND_CS46XX_NEW_DSP -int snd_cs46xx_pcm_rear(struct snd_cs46xx *chip, int device, - struct snd_pcm **rpcm) +int snd_cs46xx_pcm_rear(struct snd_cs46xx *chip, int device) { struct snd_pcm *pcm; int err; - if (rpcm) - *rpcm = NULL; - if ((err = snd_pcm_new(chip->card, "CS46xx - Rear", device, MAX_PLAYBACK_CHANNELS, 0, &pcm)) < 0) return err; @@ -1833,21 +1823,14 @@ int snd_cs46xx_pcm_rear(struct snd_cs46xx *chip, int device, snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci), 64*1024, 256*1024); - if (rpcm) - *rpcm = pcm; - return 0; } -int snd_cs46xx_pcm_center_lfe(struct snd_cs46xx *chip, int device, - struct snd_pcm **rpcm) +int snd_cs46xx_pcm_center_lfe(struct snd_cs46xx *chip, int device) { struct snd_pcm *pcm; int err; - if (rpcm) - *rpcm = NULL; - if ((err = snd_pcm_new(chip->card, "CS46xx - Center LFE", device, MAX_PLAYBACK_CHANNELS, 0, &pcm)) < 0) return err; @@ -1863,21 +1846,14 @@ int snd_cs46xx_pcm_center_lfe(struct snd_cs46xx *chip, int device, snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci), 64*1024, 256*1024); - if (rpcm) - *rpcm = pcm; - return 0; } -int snd_cs46xx_pcm_iec958(struct snd_cs46xx *chip, int device, - struct snd_pcm **rpcm) +int snd_cs46xx_pcm_iec958(struct snd_cs46xx *chip, int device) { struct snd_pcm *pcm; int err; - if (rpcm) - *rpcm = NULL; - if ((err = snd_pcm_new(chip->card, "CS46xx - IEC958", device, 1, 0, &pcm)) < 0) return err; @@ -1893,9 +1869,6 @@ int snd_cs46xx_pcm_iec958(struct snd_cs46xx *chip, int device, snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci), 64*1024, 256*1024); - if (rpcm) - *rpcm = pcm; - return 0; } #endif @@ -2724,13 +2697,11 @@ static struct snd_rawmidi_ops snd_cs46xx_midi_input = .trigger = snd_cs46xx_midi_input_trigger, }; -int snd_cs46xx_midi(struct snd_cs46xx *chip, int device, struct snd_rawmidi **rrawmidi) +int snd_cs46xx_midi(struct snd_cs46xx *chip, int device) { struct snd_rawmidi *rmidi; int err; - if (rrawmidi) - *rrawmidi = NULL; if ((err = snd_rawmidi_new(chip->card, "CS46XX", device, 1, 1, &rmidi)) < 0) return err; strcpy(rmidi->name, "CS46XX"); @@ -2739,8 +2710,6 @@ int snd_cs46xx_midi(struct snd_cs46xx *chip, int device, struct snd_rawmidi **rr rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT | SNDRV_RAWMIDI_INFO_INPUT | SNDRV_RAWMIDI_INFO_DUPLEX; rmidi->private_data = chip; chip->rmidi = rmidi; - if (rrawmidi) - *rrawmidi = NULL; return 0; } @@ -2979,8 +2948,8 @@ static int snd_cs46xx_free(struct snd_cs46xx *chip) for (idx = 0; idx < 5; idx++) { struct snd_cs46xx_region *region = &chip->region.idx[idx]; - if (region->remap_addr) - iounmap(region->remap_addr); + + iounmap(region->remap_addr); release_and_free_resource(region->resource); } @@ -3804,7 +3773,6 @@ static unsigned int saved_regs[] = { static int snd_cs46xx_suspend(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct snd_cs46xx *chip = card->private_data; int i, amp_saved; @@ -3829,16 +3797,11 @@ static int snd_cs46xx_suspend(struct device *dev) /* disable CLKRUN */ chip->active_ctrl(chip, -chip->amplifier); chip->amplifier = amp_saved; /* restore the status */ - - pci_disable_device(pci); - pci_save_state(pci); - pci_set_power_state(pci, PCI_D3hot); return 0; } static int snd_cs46xx_resume(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct snd_cs46xx *chip = card->private_data; int amp_saved; @@ -3847,15 +3810,6 @@ static int snd_cs46xx_resume(struct device *dev) #endif unsigned int tmp; - pci_set_power_state(pci, PCI_D0); - pci_restore_state(pci); - if (pci_enable_device(pci) < 0) { - dev_err(dev, "pci_enable_device failed, disabling device\n"); - snd_card_disconnect(card); - return -EIO; - } - pci_set_master(pci); - amp_saved = chip->amplifier; chip->amplifier = 0; chip->active_ctrl(chip, 1); /* force to on */ diff --git a/sound/pci/cs46xx/dsp_spos.c b/sound/pci/cs46xx/dsp_spos.c index 1c4a0fb3ffef..5c99efb004c0 100644 --- a/sound/pci/cs46xx/dsp_spos.c +++ b/sound/pci/cs46xx/dsp_spos.c @@ -20,7 +20,7 @@ */ -#include <asm/io.h> +#include <linux/io.h> #include <linux/delay.h> #include <linux/pm.h> #include <linux/init.h> diff --git a/sound/pci/cs46xx/dsp_spos_scb_lib.c b/sound/pci/cs46xx/dsp_spos_scb_lib.c index 8284bc9b5858..2c90c0bded69 100644 --- a/sound/pci/cs46xx/dsp_spos_scb_lib.c +++ b/sound/pci/cs46xx/dsp_spos_scb_lib.c @@ -21,7 +21,7 @@ */ -#include <asm/io.h> +#include <linux/io.h> #include <linux/delay.h> #include <linux/pm.h> #include <linux/init.h> diff --git a/sound/pci/cs5530.c b/sound/pci/cs5530.c index b1025507a467..0a8cf94c4858 100644 --- a/sound/pci/cs5530.c +++ b/sound/pci/cs5530.c @@ -223,7 +223,7 @@ static int snd_cs5530_create(struct snd_card *card, return err; } - err = snd_sb16dsp_pcm(chip->sb, 0, &chip->sb->pcm); + err = snd_sb16dsp_pcm(chip->sb, 0); if (err < 0) { dev_err(card->dev, "Could not create PCM\n"); snd_cs5530_free(chip); diff --git a/sound/pci/cs5535audio/cs5535audio.c b/sound/pci/cs5535audio/cs5535audio.c index 16288e4d338a..802c33f1cc59 100644 --- a/sound/pci/cs5535audio/cs5535audio.c +++ b/sound/pci/cs5535audio/cs5535audio.c @@ -27,7 +27,7 @@ #include <linux/pci.h> #include <linux/slab.h> #include <linux/module.h> -#include <asm/io.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/control.h> #include <sound/pcm.h> diff --git a/sound/pci/cs5535audio/cs5535audio_pm.c b/sound/pci/cs5535audio/cs5535audio_pm.c index 34cc60057d0c..06ac5d8da362 100644 --- a/sound/pci/cs5535audio/cs5535audio_pm.c +++ b/sound/pci/cs5535audio/cs5535audio_pm.c @@ -57,7 +57,6 @@ static void snd_cs5535audio_stop_hardware(struct cs5535audio *cs5535au) static int snd_cs5535audio_suspend(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct cs5535audio *cs5535au = card->private_data; int i; @@ -72,34 +71,17 @@ static int snd_cs5535audio_suspend(struct device *dev) } /* save important regs, then disable aclink in hw */ snd_cs5535audio_stop_hardware(cs5535au); - - if (pci_save_state(pci)) { - dev_err(dev, "pci_save_state failed!\n"); - return -EIO; - } - pci_disable_device(pci); - pci_set_power_state(pci, PCI_D3hot); return 0; } static int snd_cs5535audio_resume(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct cs5535audio *cs5535au = card->private_data; u32 tmp; int timeout; int i; - pci_set_power_state(pci, PCI_D0); - pci_restore_state(pci); - if (pci_enable_device(pci) < 0) { - dev_err(dev, "pci_enable_device failed, disabling device\n"); - snd_card_disconnect(card); - return -EIO; - } - pci_set_master(pci); - /* set LNK_WRM_RST to reset AC link */ cs_writel(cs5535au, ACC_CODEC_CNTL, ACC_CODEC_CNTL_LNK_WRM_RST); diff --git a/sound/pci/ctxfi/ctatc.c b/sound/pci/ctxfi/ctatc.c index 454659074390..977a59855fa6 100644 --- a/sound/pci/ctxfi/ctatc.c +++ b/sound/pci/ctxfi/ctatc.c @@ -438,7 +438,9 @@ atc_pcm_playback_position(struct ct_atc *atc, struct ct_atc_pcm *apcm) position = src->ops->get_ca(src); if (position < apcm->vm_block->addr) { - snd_printdd("ctxfi: bad ca - ca=0x%08x, vba=0x%08x, vbs=0x%08x\n", position, apcm->vm_block->addr, apcm->vm_block->size); + dev_dbg(atc->card->dev, + "bad ca - ca=0x%08x, vba=0x%08x, vbs=0x%08x\n", + position, apcm->vm_block->addr, apcm->vm_block->size); position = apcm->vm_block->addr; } @@ -1145,7 +1147,6 @@ static int atc_release_resources(struct ct_atc *atc) int i; struct daio_mgr *daio_mgr = NULL; struct dao *dao = NULL; - struct dai *dai = NULL; struct daio *daio = NULL; struct sum_mgr *sum_mgr = NULL; struct src_mgr *src_mgr = NULL; @@ -1172,9 +1173,6 @@ static int atc_release_resources(struct ct_atc *atc) dao = container_of(daio, struct dao, daio); dao->ops->clear_left_input(dao); dao->ops->clear_right_input(dao); - } else { - dai = container_of(daio, struct dai, daio); - /* some thing to do for dai ... */ } daio_mgr->put_daio(daio_mgr, daio); } @@ -1299,7 +1297,7 @@ static int atc_identify_card(struct ct_atc *atc, unsigned int ssid) atc->model = CT20K2_UNKNOWN; } atc->model_name = ct_subsys_name[atc->model]; - snd_printd("ctxfi: chip %s model %s (%04x:%04x) is found\n", + dev_info(atc->card->dev, "chip %s model %s (%04x:%04x) is found\n", atc->chip_name, atc->model_name, vendor_id, device_id); return 0; diff --git a/sound/pci/ctxfi/ctdaio.c b/sound/pci/ctxfi/ctdaio.c index c1c3f8816fff..9b87dd28de83 100644 --- a/sound/pci/ctxfi/ctdaio.c +++ b/sound/pci/ctxfi/ctdaio.c @@ -528,8 +528,6 @@ static int get_daio_rsc(struct daio_mgr *mgr, struct daio **rdaio) { int err; - struct dai *dai = NULL; - struct dao *dao = NULL; unsigned long flags; *rdaio = NULL; @@ -544,27 +542,30 @@ static int get_daio_rsc(struct daio_mgr *mgr, return err; } + err = -ENOMEM; /* Allocate mem for daio resource */ if (desc->type <= DAIO_OUT_MAX) { - dao = kzalloc(sizeof(*dao), GFP_KERNEL); - if (!dao) { - err = -ENOMEM; + struct dao *dao = kzalloc(sizeof(*dao), GFP_KERNEL); + if (!dao) goto error; - } + err = dao_rsc_init(dao, desc, mgr); - if (err) + if (err) { + kfree(dao); goto error; + } *rdaio = &dao->daio; } else { - dai = kzalloc(sizeof(*dai), GFP_KERNEL); - if (!dai) { - err = -ENOMEM; + struct dai *dai = kzalloc(sizeof(*dai), GFP_KERNEL); + if (!dai) goto error; - } + err = dai_rsc_init(dai, desc, mgr); - if (err) + if (err) { + kfree(dai); goto error; + } *rdaio = &dai->daio; } @@ -575,11 +576,6 @@ static int get_daio_rsc(struct daio_mgr *mgr, return 0; error: - if (dao) - kfree(dao); - else if (dai) - kfree(dai); - spin_lock_irqsave(&mgr->mgr_lock, flags); daio_mgr_put_rsc(&mgr->mgr, desc->type); spin_unlock_irqrestore(&mgr->mgr_lock, flags); diff --git a/sound/pci/ctxfi/cthw20k1.c b/sound/pci/ctxfi/cthw20k1.c index b425aa8ee578..1cac55fd1139 100644 --- a/sound/pci/ctxfi/cthw20k1.c +++ b/sound/pci/ctxfi/cthw20k1.c @@ -1985,10 +1985,7 @@ static int hw_card_shutdown(struct hw *hw) free_irq(hw->irq, hw); hw->irq = -1; - - if (hw->mem_base) - iounmap(hw->mem_base); - + iounmap(hw->mem_base); hw->mem_base = NULL; if (hw->io_base) @@ -2099,20 +2096,11 @@ static int hw_suspend(struct hw *hw) pci_write_config_dword(pci, UAA_CFG_SPACE_FLAG, 0x0); } - pci_disable_device(pci); - pci_save_state(pci); - pci_set_power_state(pci, PCI_D3hot); - return 0; } static int hw_resume(struct hw *hw, struct card_conf *info) { - struct pci_dev *pci = hw->pci; - - pci_set_power_state(pci, PCI_D0); - pci_restore_state(pci); - /* Re-initialize card hardware. */ return hw_card_init(hw, info); } diff --git a/sound/pci/ctxfi/cthw20k2.c b/sound/pci/ctxfi/cthw20k2.c index 253899d13790..955ad871e9a8 100644 --- a/sound/pci/ctxfi/cthw20k2.c +++ b/sound/pci/ctxfi/cthw20k2.c @@ -2110,10 +2110,7 @@ static int hw_card_shutdown(struct hw *hw) free_irq(hw->irq, hw); hw->irq = -1; - - if (hw->mem_base) - iounmap(hw->mem_base); - + iounmap(hw->mem_base); hw->mem_base = NULL; if (hw->io_base) @@ -2209,24 +2206,12 @@ static int hw_card_init(struct hw *hw, struct card_conf *info) #ifdef CONFIG_PM_SLEEP static int hw_suspend(struct hw *hw) { - struct pci_dev *pci = hw->pci; - hw_card_stop(hw); - - pci_disable_device(pci); - pci_save_state(pci); - pci_set_power_state(pci, PCI_D3hot); - return 0; } static int hw_resume(struct hw *hw, struct card_conf *info) { - struct pci_dev *pci = hw->pci; - - pci_set_power_state(pci, PCI_D0); - pci_restore_state(pci); - /* Re-initialize card hardware. */ return hw_card_init(hw, info); } diff --git a/sound/pci/ctxfi/cttimer.c b/sound/pci/ctxfi/cttimer.c index 03fb909085af..a5d460453d7b 100644 --- a/sound/pci/ctxfi/cttimer.c +++ b/sound/pci/ctxfi/cttimer.c @@ -421,12 +421,12 @@ struct ct_timer *ct_timer_new(struct ct_atc *atc) atimer->atc = atc; hw = atc->hw; if (!use_system_timer && hw->set_timer_irq) { - snd_printd(KERN_INFO "ctxfi: Use xfi-native timer\n"); + dev_info(atc->card->dev, "Use xfi-native timer\n"); atimer->ops = &ct_xfitimer_ops; hw->irq_callback_data = atimer; hw->irq_callback = ct_timer_interrupt; } else { - snd_printd(KERN_INFO "ctxfi: Use system timer\n"); + dev_info(atc->card->dev, "Use system timer\n"); atimer->ops = &ct_systimer_ops; } return atimer; diff --git a/sound/pci/echoaudio/darla20.c b/sound/pci/echoaudio/darla20.c index 4632946205a8..c95da6301677 100644 --- a/sound/pci/echoaudio/darla20.c +++ b/sound/pci/echoaudio/darla20.c @@ -43,6 +43,7 @@ #include <linux/module.h> #include <linux/firmware.h> #include <linux/slab.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/info.h> #include <sound/control.h> @@ -51,7 +52,6 @@ #include <sound/pcm_params.h> #include <sound/asoundef.h> #include <sound/initval.h> -#include <asm/io.h> #include <linux/atomic.h> #include "echoaudio.h" diff --git a/sound/pci/echoaudio/darla20_dsp.c b/sound/pci/echoaudio/darla20_dsp.c index 20c7cbc89bb3..febee5bda877 100644 --- a/sound/pci/echoaudio/darla20_dsp.c +++ b/sound/pci/echoaudio/darla20_dsp.c @@ -33,12 +33,12 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) { int err; - DE_INIT(("init_hw() - Darla20\n")); if (snd_BUG_ON((subdevice_id & 0xfff0) != DARLA20)) return -ENODEV; if ((err = init_dsp_comm_page(chip))) { - DE_INIT(("init_hw - could not initialize DSP comm page\n")); + dev_err(chip->card->dev, + "init_hw: could not initialize DSP comm page\n"); return err; } @@ -57,7 +57,6 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) return err; chip->bad_board = FALSE; - DE_INIT(("init_hw done\n")); return err; } diff --git a/sound/pci/echoaudio/darla24.c b/sound/pci/echoaudio/darla24.c index f81c839cc887..3013b4daa19e 100644 --- a/sound/pci/echoaudio/darla24.c +++ b/sound/pci/echoaudio/darla24.c @@ -47,6 +47,7 @@ #include <linux/module.h> #include <linux/firmware.h> #include <linux/slab.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/info.h> #include <sound/control.h> @@ -55,7 +56,6 @@ #include <sound/pcm_params.h> #include <sound/asoundef.h> #include <sound/initval.h> -#include <asm/io.h> #include <linux/atomic.h> #include "echoaudio.h" diff --git a/sound/pci/echoaudio/darla24_dsp.c b/sound/pci/echoaudio/darla24_dsp.c index 6da6663e9176..7b4f6fd51b09 100644 --- a/sound/pci/echoaudio/darla24_dsp.c +++ b/sound/pci/echoaudio/darla24_dsp.c @@ -33,12 +33,12 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) { int err; - DE_INIT(("init_hw() - Darla24\n")); if (snd_BUG_ON((subdevice_id & 0xfff0) != DARLA24)) return -ENODEV; if ((err = init_dsp_comm_page(chip))) { - DE_INIT(("init_hw - could not initialize DSP comm page\n")); + dev_err(chip->card->dev, + "init_hw: could not initialize DSP comm page\n"); return err; } @@ -56,7 +56,6 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) return err; chip->bad_board = FALSE; - DE_INIT(("init_hw done\n")); return err; } @@ -128,15 +127,17 @@ static int set_sample_rate(struct echoaudio *chip, u32 rate) clock = GD24_8000; break; default: - DE_ACT(("set_sample_rate: Error, invalid sample rate %d\n", - rate)); + dev_err(chip->card->dev, + "set_sample_rate: Error, invalid sample rate %d\n", + rate); return -EINVAL; } if (wait_handshake(chip)) return -EIO; - DE_ACT(("set_sample_rate: %d clock %d\n", rate, clock)); + dev_dbg(chip->card->dev, + "set_sample_rate: %d clock %d\n", rate, clock); chip->sample_rate = rate; /* Override the sample rate if this card is set to Echo sync. */ diff --git a/sound/pci/echoaudio/echo3g.c b/sound/pci/echoaudio/echo3g.c index 3a5346c33d76..1f34a07b0b19 100644 --- a/sound/pci/echoaudio/echo3g.c +++ b/sound/pci/echoaudio/echo3g.c @@ -54,6 +54,7 @@ #include <linux/module.h> #include <linux/firmware.h> #include <linux/slab.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/info.h> #include <sound/control.h> @@ -63,7 +64,6 @@ #include <sound/asoundef.h> #include <sound/initval.h> #include <sound/rawmidi.h> -#include <asm/io.h> #include <linux/atomic.h> #include "echoaudio.h" diff --git a/sound/pci/echoaudio/echo3g_dsp.c b/sound/pci/echoaudio/echo3g_dsp.c index 3cdc2ee2d1dd..ae11ce11b1c2 100644 --- a/sound/pci/echoaudio/echo3g_dsp.c +++ b/sound/pci/echoaudio/echo3g_dsp.c @@ -46,12 +46,12 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) int err; local_irq_enable(); - DE_INIT(("init_hw() - Echo3G\n")); if (snd_BUG_ON((subdevice_id & 0xfff0) != ECHO3G)) return -ENODEV; if ((err = init_dsp_comm_page(chip))) { - DE_INIT(("init_hw - could not initialize DSP comm page\n")); + dev_err(chip->card->dev, + "init_hw - could not initialize DSP comm page\n"); return err; } @@ -98,7 +98,6 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) ECHOCAPS_HAS_DIGITAL_MODE_SPDIF_OPTICAL | ECHOCAPS_HAS_DIGITAL_MODE_ADAT; - DE_INIT(("init_hw done\n")); return err; } diff --git a/sound/pci/echoaudio/echoaudio.c b/sound/pci/echoaudio/echoaudio.c index 631aaa4046ad..a962de03ebb6 100644 --- a/sound/pci/echoaudio/echoaudio.c +++ b/sound/pci/echoaudio/echoaudio.c @@ -48,13 +48,16 @@ static int get_firmware(const struct firmware **fw_entry, #ifdef CONFIG_PM_SLEEP if (chip->fw_cache[fw_index]) { - DE_ACT(("firmware requested: %s is cached\n", card_fw[fw_index].data)); + dev_dbg(chip->card->dev, + "firmware requested: %s is cached\n", + card_fw[fw_index].data); *fw_entry = chip->fw_cache[fw_index]; return 0; } #endif - DE_ACT(("firmware requested: %s\n", card_fw[fw_index].data)); + dev_dbg(chip->card->dev, + "firmware requested: %s\n", card_fw[fw_index].data); snprintf(name, sizeof(name), "ea/%s", card_fw[fw_index].data); err = request_firmware(fw_entry, name, pci_device(chip)); if (err < 0) @@ -69,13 +72,13 @@ static int get_firmware(const struct firmware **fw_entry, -static void free_firmware(const struct firmware *fw_entry) +static void free_firmware(const struct firmware *fw_entry, + struct echoaudio *chip) { #ifdef CONFIG_PM_SLEEP - DE_ACT(("firmware not released (kept in cache)\n")); + dev_dbg(chip->card->dev, "firmware not released (kept in cache)\n"); #else release_firmware(fw_entry); - DE_ACT(("firmware released\n")); #endif } @@ -89,10 +92,9 @@ static void free_firmware_cache(struct echoaudio *chip) for (i = 0; i < 8 ; i++) if (chip->fw_cache[i]) { release_firmware(chip->fw_cache[i]); - DE_ACT(("release_firmware(%d)\n", i)); + dev_dbg(chip->card->dev, "release_firmware(%d)\n", i); } - DE_ACT(("firmware_cache released\n")); #endif } @@ -286,7 +288,7 @@ static int pcm_open(struct snd_pcm_substream *substream, /* Set up hw capabilities and contraints */ memcpy(&pipe->hw, &pcm_hardware_skel, sizeof(struct snd_pcm_hardware)); - DE_HWP(("max_channels=%d\n", max_channels)); + dev_dbg(chip->card->dev, "max_channels=%d\n", max_channels); pipe->constr.list = channels_list; pipe->constr.mask = 0; for (i = 0; channels_list[i] <= max_channels; i++); @@ -336,7 +338,7 @@ static int pcm_open(struct snd_pcm_substream *substream, if ((err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci), PAGE_SIZE, &pipe->sgpage)) < 0) { - DE_HWP(("s-g list allocation failed\n")); + dev_err(chip->card->dev, "s-g list allocation failed\n"); return err; } @@ -350,7 +352,6 @@ static int pcm_analog_in_open(struct snd_pcm_substream *substream) struct echoaudio *chip = snd_pcm_substream_chip(substream); int err; - DE_ACT(("pcm_analog_in_open\n")); if ((err = pcm_open(substream, num_analog_busses_in(chip) - substream->number)) < 0) return err; @@ -367,9 +368,9 @@ static int pcm_analog_in_open(struct snd_pcm_substream *substream) atomic_inc(&chip->opencount); if (atomic_read(&chip->opencount) > 1 && chip->rate_set) chip->can_set_rate=0; - DE_HWP(("pcm_analog_in_open cs=%d oc=%d r=%d\n", + dev_dbg(chip->card->dev, "pcm_analog_in_open cs=%d oc=%d r=%d\n", chip->can_set_rate, atomic_read(&chip->opencount), - chip->sample_rate)); + chip->sample_rate); return 0; } @@ -385,7 +386,6 @@ static int pcm_analog_out_open(struct snd_pcm_substream *substream) #else max_channels = num_analog_busses_out(chip); #endif - DE_ACT(("pcm_analog_out_open\n")); if ((err = pcm_open(substream, max_channels - substream->number)) < 0) return err; if ((err = snd_pcm_hw_rule_add(substream->runtime, 0, @@ -403,9 +403,9 @@ static int pcm_analog_out_open(struct snd_pcm_substream *substream) atomic_inc(&chip->opencount); if (atomic_read(&chip->opencount) > 1 && chip->rate_set) chip->can_set_rate=0; - DE_HWP(("pcm_analog_out_open cs=%d oc=%d r=%d\n", + dev_dbg(chip->card->dev, "pcm_analog_out_open cs=%d oc=%d r=%d\n", chip->can_set_rate, atomic_read(&chip->opencount), - chip->sample_rate)); + chip->sample_rate); return 0; } @@ -418,7 +418,6 @@ static int pcm_digital_in_open(struct snd_pcm_substream *substream) struct echoaudio *chip = snd_pcm_substream_chip(substream); int err, max_channels; - DE_ACT(("pcm_digital_in_open\n")); max_channels = num_digital_busses_in(chip) - substream->number; mutex_lock(&chip->mode_mutex); if (chip->digital_mode == DIGITAL_MODE_ADAT) @@ -460,7 +459,6 @@ static int pcm_digital_out_open(struct snd_pcm_substream *substream) struct echoaudio *chip = snd_pcm_substream_chip(substream); int err, max_channels; - DE_ACT(("pcm_digital_out_open\n")); max_channels = num_digital_busses_out(chip) - substream->number; mutex_lock(&chip->mode_mutex); if (chip->digital_mode == DIGITAL_MODE_ADAT) @@ -507,18 +505,17 @@ static int pcm_close(struct snd_pcm_substream *substream) /* Nothing to do here. Audio is already off and pipe will be * freed by its callback */ - DE_ACT(("pcm_close\n")); atomic_dec(&chip->opencount); oc = atomic_read(&chip->opencount); - DE_ACT(("pcm_close oc=%d cs=%d rs=%d\n", oc, - chip->can_set_rate, chip->rate_set)); + dev_dbg(chip->card->dev, "pcm_close oc=%d cs=%d rs=%d\n", oc, + chip->can_set_rate, chip->rate_set); if (oc < 2) chip->can_set_rate = 1; if (oc == 0) chip->rate_set = 0; - DE_ACT(("pcm_close2 oc=%d cs=%d rs=%d\n", oc, - chip->can_set_rate,chip->rate_set)); + dev_dbg(chip->card->dev, "pcm_close2 oc=%d cs=%d rs=%d\n", oc, + chip->can_set_rate, chip->rate_set); return 0; } @@ -542,7 +539,7 @@ static int init_engine(struct snd_pcm_substream *substream, */ spin_lock_irq(&chip->lock); if (pipe->index >= 0) { - DE_HWP(("hwp_ie free(%d)\n", pipe->index)); + dev_dbg(chip->card->dev, "hwp_ie free(%d)\n", pipe->index); err = free_pipes(chip, pipe); snd_BUG_ON(err); chip->substream[pipe->index] = NULL; @@ -551,16 +548,17 @@ static int init_engine(struct snd_pcm_substream *substream, err = allocate_pipes(chip, pipe, pipe_index, interleave); if (err < 0) { spin_unlock_irq(&chip->lock); - DE_ACT((KERN_NOTICE "allocate_pipes(%d) err=%d\n", - pipe_index, err)); + dev_err(chip->card->dev, "allocate_pipes(%d) err=%d\n", + pipe_index, err); return err; } spin_unlock_irq(&chip->lock); - DE_ACT((KERN_NOTICE "allocate_pipes()=%d\n", pipe_index)); + dev_dbg(chip->card->dev, "allocate_pipes()=%d\n", pipe_index); - DE_HWP(("pcm_hw_params (bufsize=%dB periods=%d persize=%dB)\n", + dev_dbg(chip->card->dev, + "pcm_hw_params (bufsize=%dB periods=%d persize=%dB)\n", params_buffer_bytes(hw_params), params_periods(hw_params), - params_period_bytes(hw_params))); + params_period_bytes(hw_params)); err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); if (err < 0) { @@ -615,7 +613,6 @@ static int init_engine(struct snd_pcm_substream *substream, spin_lock_irq(&chip->lock); set_sample_rate(chip, hw_params->rate_num / hw_params->rate_den); spin_unlock_irq(&chip->lock); - DE_HWP(("pcm_hw_params ok\n")); return 0; } @@ -679,14 +676,13 @@ static int pcm_hw_free(struct snd_pcm_substream *substream) spin_lock_irq(&chip->lock); if (pipe->index >= 0) { - DE_HWP(("pcm_hw_free(%d)\n", pipe->index)); + dev_dbg(chip->card->dev, "pcm_hw_free(%d)\n", pipe->index); free_pipes(chip, pipe); chip->substream[pipe->index] = NULL; pipe->index = -1; } spin_unlock_irq(&chip->lock); - DE_HWP(("pcm_hw_freed\n")); snd_pcm_lib_free_pages(substream); return 0; } @@ -700,8 +696,8 @@ static int pcm_prepare(struct snd_pcm_substream *substream) struct audioformat format; int pipe_index = ((struct audiopipe *)runtime->private_data)->index; - DE_HWP(("Prepare rate=%d format=%d channels=%d\n", - runtime->rate, runtime->format, runtime->channels)); + dev_dbg(chip->card->dev, "Prepare rate=%d format=%d channels=%d\n", + runtime->rate, runtime->format, runtime->channels); format.interleave = runtime->channels; format.data_are_bigendian = 0; format.mono_to_stereo = 0; @@ -721,8 +717,9 @@ static int pcm_prepare(struct snd_pcm_substream *substream) format.bits_per_sample = 32; break; default: - DE_HWP(("Prepare error: unsupported format %d\n", - runtime->format)); + dev_err(chip->card->dev, + "Prepare error: unsupported format %d\n", + runtime->format); return -EINVAL; } @@ -757,10 +754,8 @@ static int pcm_trigger(struct snd_pcm_substream *substream, int cmd) spin_lock(&chip->lock); switch (cmd) { case SNDRV_PCM_TRIGGER_RESUME: - DE_ACT(("pcm_trigger resume\n")); case SNDRV_PCM_TRIGGER_START: case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - DE_ACT(("pcm_trigger start\n")); for (i = 0; i < DSP_MAXPIPES; i++) { if (channelmask & (1 << i)) { pipe = chip->substream[i]->runtime->private_data; @@ -782,9 +777,7 @@ static int pcm_trigger(struct snd_pcm_substream *substream, int cmd) chip->pipe_cyclic_mask); break; case SNDRV_PCM_TRIGGER_SUSPEND: - DE_ACT(("pcm_trigger suspend\n")); case SNDRV_PCM_TRIGGER_STOP: - DE_ACT(("pcm_trigger stop\n")); for (i = 0; i < DSP_MAXPIPES; i++) { if (channelmask & (1 << i)) { pipe = chip->substream[i]->runtime->private_data; @@ -794,7 +787,6 @@ static int pcm_trigger(struct snd_pcm_substream *substream, int cmd) err = stop_transport(chip, channelmask); break; case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - DE_ACT(("pcm_trigger pause\n")); for (i = 0; i < DSP_MAXPIPES; i++) { if (channelmask & (1 << i)) { pipe = chip->substream[i]->runtime->private_data; @@ -931,7 +923,6 @@ static int snd_echo_new_pcm(struct echoaudio *chip) snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &analog_capture_ops); if ((err = snd_echo_preallocate_pages(pcm, snd_dma_pci_data(chip->pci))) < 0) return err; - DE_INIT(("Analog PCM ok\n")); #ifdef ECHOCARD_HAS_DIGITAL_IO /* PCM#1 Digital inputs, no outputs */ @@ -944,7 +935,6 @@ static int snd_echo_new_pcm(struct echoaudio *chip) snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &digital_capture_ops); if ((err = snd_echo_preallocate_pages(pcm, snd_dma_pci_data(chip->pci))) < 0) return err; - DE_INIT(("Digital PCM ok\n")); #endif /* ECHOCARD_HAS_DIGITAL_IO */ #else /* ECHOCARD_HAS_VMIXER */ @@ -966,7 +956,6 @@ static int snd_echo_new_pcm(struct echoaudio *chip) snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &analog_capture_ops); if ((err = snd_echo_preallocate_pages(pcm, snd_dma_pci_data(chip->pci))) < 0) return err; - DE_INIT(("Analog PCM ok\n")); #ifdef ECHOCARD_HAS_DIGITAL_IO /* PCM#1 Digital i/o */ @@ -981,7 +970,6 @@ static int snd_echo_new_pcm(struct echoaudio *chip) snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &digital_capture_ops); if ((err = snd_echo_preallocate_pages(pcm, snd_dma_pci_data(chip->pci))) < 0) return err; - DE_INIT(("Digital PCM ok\n")); #endif /* ECHOCARD_HAS_DIGITAL_IO */ #endif /* ECHOCARD_HAS_VMIXER */ @@ -1416,21 +1404,14 @@ static struct snd_kcontrol_new snd_echo_vmixer = { static int snd_echo_digital_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *names[4] = { + static const char * const names[4] = { "S/PDIF Coaxial", "S/PDIF Optical", "ADAT Optical", "S/PDIF Cdrom" }; struct echoaudio *chip; chip = snd_kcontrol_chip(kcontrol); - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->value.enumerated.items = chip->num_digital_modes; - uinfo->count = 1; - if (uinfo->value.enumerated.item >= chip->num_digital_modes) - uinfo->value.enumerated.item = chip->num_digital_modes - 1; - strcpy(uinfo->value.enumerated.name, names[ - chip->digital_mode_list[uinfo->value.enumerated.item]]); - return 0; + return snd_ctl_enum_info(uinfo, 1, chip->num_digital_modes, names); } static int snd_echo_digital_mode_get(struct snd_kcontrol *kcontrol, @@ -1481,7 +1462,8 @@ static int snd_echo_digital_mode_put(struct snd_kcontrol *kcontrol, snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &chip->clock_src_ctl->id); - DE_ACT(("SDM() =%d\n", changed)); + dev_dbg(chip->card->dev, + "SDM() =%d\n", changed); } if (changed >= 0) changed = 1; /* No errors */ @@ -1509,16 +1491,9 @@ static struct snd_kcontrol_new snd_echo_digital_mode_switch = { static int snd_echo_spdif_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *names[2] = {"Consumer", "Professional"}; + static const char * const names[2] = {"Consumer", "Professional"}; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->value.enumerated.items = 2; - uinfo->count = 1; - if (uinfo->value.enumerated.item) - uinfo->value.enumerated.item = 1; - strcpy(uinfo->value.enumerated.name, - names[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 2, names); } static int snd_echo_spdif_mode_get(struct snd_kcontrol *kcontrol, @@ -1566,21 +1541,14 @@ static struct snd_kcontrol_new snd_echo_spdif_mode_switch = { static int snd_echo_clock_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *names[8] = { + static const char * const names[8] = { "Internal", "Word", "Super", "S/PDIF", "ADAT", "ESync", "ESync96", "MTC" }; struct echoaudio *chip; chip = snd_kcontrol_chip(kcontrol); - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->value.enumerated.items = chip->num_clock_sources; - uinfo->count = 1; - if (uinfo->value.enumerated.item >= chip->num_clock_sources) - uinfo->value.enumerated.item = chip->num_clock_sources - 1; - strcpy(uinfo->value.enumerated.name, names[ - chip->clock_source_list[uinfo->value.enumerated.item]]); - return 0; + return snd_ctl_enum_info(uinfo, 1, chip->num_clock_sources, names); } static int snd_echo_clock_source_get(struct snd_kcontrol *kcontrol, @@ -1622,7 +1590,8 @@ static int snd_echo_clock_source_put(struct snd_kcontrol *kcontrol, } if (changed < 0) - DE_ACT(("seticlk val%d err 0x%x\n", dclock, changed)); + dev_dbg(chip->card->dev, + "seticlk val%d err 0x%x\n", dclock, changed); return changed; } @@ -1879,7 +1848,7 @@ static irqreturn_t snd_echo_interrupt(int irq, void *dev_id) #ifdef ECHOCARD_HAS_MIDI if (st > 0 && chip->midi_in) { snd_rawmidi_receive(chip->midi_in, chip->midi_buffer, st); - DE_MID(("rawmidi_iread=%d\n", st)); + dev_dbg(chip->card->dev, "rawmidi_iread=%d\n", st); } #endif return IRQ_HANDLED; @@ -1894,10 +1863,8 @@ static irqreturn_t snd_echo_interrupt(int irq, void *dev_id) static int snd_echo_free(struct echoaudio *chip) { - DE_INIT(("Stop DSP...\n")); if (chip->comm_page) rest_in_peace(chip); - DE_INIT(("Stopped.\n")); if (chip->irq >= 0) free_irq(chip->irq, chip); @@ -1905,20 +1872,13 @@ static int snd_echo_free(struct echoaudio *chip) if (chip->comm_page) snd_dma_free_pages(&chip->commpage_dma_buf); - if (chip->dsp_registers) - iounmap(chip->dsp_registers); - - if (chip->iores) - release_and_free_resource(chip->iores); - - DE_INIT(("MMIO freed.\n")); - + iounmap(chip->dsp_registers); + release_and_free_resource(chip->iores); pci_disable_device(chip->pci); /* release chip data */ free_firmware_cache(chip); kfree(chip); - DE_INIT(("Chip freed.\n")); return 0; } @@ -1928,7 +1888,6 @@ static int snd_echo_dev_free(struct snd_device *device) { struct echoaudio *chip = device->device_data; - DE_INIT(("snd_echo_dev_free()...\n")); return snd_echo_free(chip); } @@ -1961,7 +1920,7 @@ static int snd_echo_create(struct snd_card *card, pci_disable_device(pci); return -ENOMEM; } - DE_INIT(("chip=%p\n", chip)); + dev_dbg(card->dev, "chip=%p\n", chip); spin_lock_init(&chip->lock); chip->card = card; chip->pci = pci; @@ -1998,8 +1957,8 @@ static int snd_echo_create(struct snd_card *card, return -EBUSY; } chip->irq = pci->irq; - DE_INIT(("pci=%p irq=%d subdev=%04x Init hardware...\n", - chip->pci, chip->irq, chip->pci->subsystem_device)); + dev_dbg(card->dev, "pci=%p irq=%d subdev=%04x Init hardware...\n", + chip->pci, chip->irq, chip->pci->subsystem_device); /* Create the DSP comm page - this is the area of memory used for most of the communication with the DSP, which accesses it via bus mastering */ @@ -2017,11 +1976,10 @@ static int snd_echo_create(struct snd_card *card, if (err >= 0) err = set_mixer_defaults(chip); if (err < 0) { - DE_INIT(("init_hw err=%d\n", err)); + dev_err(card->dev, "init_hw err=%d\n", err); snd_echo_free(chip); return err; } - DE_INIT(("Card init OK\n")); if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) { snd_echo_free(chip); @@ -2051,7 +2009,6 @@ static int snd_echo_probe(struct pci_dev *pci, return -ENOENT; } - DE_INIT(("Echoaudio driver starting...\n")); i = 0; err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE, 0, &card); @@ -2201,10 +2158,8 @@ ctl_error: static int snd_echo_suspend(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct echoaudio *chip = dev_get_drvdata(dev); - DE_INIT(("suspend start\n")); snd_pcm_suspend_all(chip->analog_pcm); snd_pcm_suspend_all(chip->digital_pcm); @@ -2228,10 +2183,6 @@ static int snd_echo_suspend(struct device *dev) chip->dsp_code = NULL; free_irq(chip->irq, chip); chip->irq = -1; - pci_save_state(pci); - pci_disable_device(pci); - - DE_INIT(("suspend done\n")); return 0; } @@ -2245,8 +2196,6 @@ static int snd_echo_resume(struct device *dev) u32 pipe_alloc_mask; int err; - DE_INIT(("resume start\n")); - pci_restore_state(pci); commpage_bak = kmalloc(sizeof(struct echoaudio), GFP_KERNEL); if (commpage_bak == NULL) return -ENOMEM; @@ -2256,11 +2205,10 @@ static int snd_echo_resume(struct device *dev) err = init_hw(chip, chip->pci->device, chip->pci->subsystem_device); if (err < 0) { kfree(commpage_bak); - DE_INIT(("resume init_hw err=%d\n", err)); + dev_err(dev, "resume init_hw err=%d\n", err); snd_echo_free(chip); return err; } - DE_INIT(("resume init OK\n")); /* Temporarily set chip->pipe_alloc_mask=0 otherwise * restore_dsp_settings() fails. @@ -2273,7 +2221,6 @@ static int snd_echo_resume(struct device *dev) kfree(commpage_bak); return err; } - DE_INIT(("resume restore OK\n")); memcpy(&commpage->audio_format, &commpage_bak->audio_format, sizeof(commpage->audio_format)); @@ -2290,7 +2237,7 @@ static int snd_echo_resume(struct device *dev) return -EBUSY; } chip->irq = pci->irq; - DE_INIT(("resume irq=%d\n", chip->irq)); + dev_dbg(dev, "resume irq=%d\n", chip->irq); #ifdef ECHOCARD_HAS_MIDI if (chip->midi_input_enabled) @@ -2299,7 +2246,6 @@ static int snd_echo_resume(struct device *dev) snd_echo_midi_output_trigger(chip->midi_out, 1); #endif - DE_INIT(("resume done\n")); return 0; } diff --git a/sound/pci/echoaudio/echoaudio.h b/sound/pci/echoaudio/echoaudio.h index b86b88da81cd..32515227a692 100644 --- a/sound/pci/echoaudio/echoaudio.h +++ b/sound/pci/echoaudio/echoaudio.h @@ -295,34 +295,6 @@ #define PIPE_STATE_PENDING 3 /* Pipe has pending start */ -/* Debug initialization */ -#ifdef CONFIG_SND_DEBUG -#define DE_INIT(x) snd_printk x -#else -#define DE_INIT(x) -#endif - -/* Debug hw_params callbacks */ -#ifdef CONFIG_SND_DEBUG -#define DE_HWP(x) snd_printk x -#else -#define DE_HWP(x) -#endif - -/* Debug normal activity (open, start, stop...) */ -#ifdef CONFIG_SND_DEBUG -#define DE_ACT(x) snd_printk x -#else -#define DE_ACT(x) -#endif - -/* Debug midi activity */ -#ifdef CONFIG_SND_DEBUG -#define DE_MID(x) snd_printk x -#else -#define DE_MID(x) -#endif - struct audiopipe { volatile u32 *dma_counter; /* Commpage register that contains @@ -468,7 +440,8 @@ static int wait_handshake(struct echoaudio *chip); static int send_vector(struct echoaudio *chip, u32 command); static int get_firmware(const struct firmware **fw_entry, struct echoaudio *chip, const short fw_index); -static void free_firmware(const struct firmware *fw_entry); +static void free_firmware(const struct firmware *fw_entry, + struct echoaudio *chip); #ifdef ECHOCARD_HAS_MIDI static int enable_midi_input(struct echoaudio *chip, char enable); diff --git a/sound/pci/echoaudio/echoaudio_3g.c b/sound/pci/echoaudio/echoaudio_3g.c index 658db44ef746..2fa66dc3e675 100644 --- a/sound/pci/echoaudio/echoaudio_3g.c +++ b/sound/pci/echoaudio/echoaudio_3g.c @@ -51,7 +51,7 @@ static int check_asic_status(struct echoaudio *chip) } box_status = le32_to_cpu(chip->comm_page->ext_box_status); - DE_INIT(("box_status=%x\n", box_status)); + dev_dbg(chip->card->dev, "box_status=%x\n", box_status); if (box_status == E3G_ASIC_NOT_LOADED) return -ENODEV; @@ -76,7 +76,8 @@ static int write_control_reg(struct echoaudio *chip, u32 ctl, u32 frq, if (wait_handshake(chip)) return -EIO; - DE_ACT(("WriteControlReg: Setting 0x%x, 0x%x\n", ctl, frq)); + dev_dbg(chip->card->dev, + "WriteControlReg: Setting 0x%x, 0x%x\n", ctl, frq); ctl = cpu_to_le32(ctl); frq = cpu_to_le32(frq); @@ -89,7 +90,7 @@ static int write_control_reg(struct echoaudio *chip, u32 ctl, u32 frq, return send_vector(chip, DSP_VC_WRITE_CONTROL_REG); } - DE_ACT(("WriteControlReg: not written, no change\n")); + dev_dbg(chip->card->dev, "WriteControlReg: not written, no change\n"); return 0; } @@ -258,8 +259,8 @@ static int set_sample_rate(struct echoaudio *chip, u32 rate) /* Only set the clock for internal mode. */ if (chip->input_clock != ECHO_CLOCK_INTERNAL) { - DE_ACT(("set_sample_rate: Cannot set sample rate - " - "clock not set to CLK_CLOCKININTERNAL\n")); + dev_warn(chip->card->dev, + "Cannot set sample rate - clock not set to CLK_CLOCKININTERNAL\n"); /* Save the rate anyhow */ chip->comm_page->sample_rate = cpu_to_le32(rate); chip->sample_rate = rate; @@ -313,7 +314,8 @@ static int set_sample_rate(struct echoaudio *chip, u32 rate) chip->comm_page->sample_rate = cpu_to_le32(rate); /* ignored by the DSP */ chip->sample_rate = rate; - DE_ACT(("SetSampleRate: %d clock %x\n", rate, control_reg)); + dev_dbg(chip->card->dev, + "SetSampleRate: %d clock %x\n", rate, control_reg); /* Tell the DSP about it - DSP reads both control reg & freq reg */ return write_control_reg(chip, control_reg, frq_reg, 0); @@ -326,7 +328,6 @@ static int set_input_clock(struct echoaudio *chip, u16 clock) { u32 control_reg, clocks_from_dsp; - DE_ACT(("set_input_clock:\n")); /* Mask off the clock select bits */ control_reg = le32_to_cpu(chip->comm_page->control_register) & @@ -335,13 +336,11 @@ static int set_input_clock(struct echoaudio *chip, u16 clock) switch (clock) { case ECHO_CLOCK_INTERNAL: - DE_ACT(("Set Echo3G clock to INTERNAL\n")); chip->input_clock = ECHO_CLOCK_INTERNAL; return set_sample_rate(chip, chip->sample_rate); case ECHO_CLOCK_SPDIF: if (chip->digital_mode == DIGITAL_MODE_ADAT) return -EAGAIN; - DE_ACT(("Set Echo3G clock to SPDIF\n")); control_reg |= E3G_SPDIF_CLOCK; if (clocks_from_dsp & E3G_CLOCK_DETECT_BIT_SPDIF96) control_reg |= E3G_DOUBLE_SPEED_MODE; @@ -351,12 +350,10 @@ static int set_input_clock(struct echoaudio *chip, u16 clock) case ECHO_CLOCK_ADAT: if (chip->digital_mode != DIGITAL_MODE_ADAT) return -EAGAIN; - DE_ACT(("Set Echo3G clock to ADAT\n")); control_reg |= E3G_ADAT_CLOCK; control_reg &= ~E3G_DOUBLE_SPEED_MODE; break; case ECHO_CLOCK_WORD: - DE_ACT(("Set Echo3G clock to WORD\n")); control_reg |= E3G_WORD_CLOCK; if (clocks_from_dsp & E3G_CLOCK_DETECT_BIT_WORD96) control_reg |= E3G_DOUBLE_SPEED_MODE; @@ -364,7 +361,8 @@ static int set_input_clock(struct echoaudio *chip, u16 clock) control_reg &= ~E3G_DOUBLE_SPEED_MODE; break; default: - DE_ACT(("Input clock 0x%x not supported for Echo3G\n", clock)); + dev_err(chip->card->dev, + "Input clock 0x%x not supported for Echo3G\n", clock); return -EINVAL; } @@ -392,7 +390,8 @@ static int dsp_set_digital_mode(struct echoaudio *chip, u8 mode) incompatible_clock = TRUE; break; default: - DE_ACT(("Digital mode not supported: %d\n", mode)); + dev_err(chip->card->dev, + "Digital mode not supported: %d\n", mode); return -EINVAL; } @@ -427,6 +426,6 @@ static int dsp_set_digital_mode(struct echoaudio *chip, u8 mode) return err; chip->digital_mode = mode; - DE_ACT(("set_digital_mode(%d)\n", chip->digital_mode)); + dev_dbg(chip->card->dev, "set_digital_mode(%d)\n", chip->digital_mode); return incompatible_clock; } diff --git a/sound/pci/echoaudio/echoaudio_dsp.c b/sound/pci/echoaudio/echoaudio_dsp.c index 5a6a217b82e0..1a9427aabe1d 100644 --- a/sound/pci/echoaudio/echoaudio_dsp.c +++ b/sound/pci/echoaudio/echoaudio_dsp.c @@ -80,7 +80,7 @@ static int send_vector(struct echoaudio *chip, u32 command) udelay(1); } - DE_ACT((KERN_ERR "timeout on send_vector\n")); + dev_err(chip->card->dev, "timeout on send_vector\n"); return -EBUSY; } @@ -104,7 +104,7 @@ static int write_dsp(struct echoaudio *chip, u32 data) } chip->bad_board = TRUE; /* Set TRUE until DSP re-loaded */ - DE_ACT((KERN_ERR "write_dsp: Set bad_board to TRUE\n")); + dev_dbg(chip->card->dev, "write_dsp: Set bad_board to TRUE\n"); return -EIO; } @@ -127,7 +127,7 @@ static int read_dsp(struct echoaudio *chip, u32 *data) } chip->bad_board = TRUE; /* Set TRUE until DSP re-loaded */ - DE_INIT((KERN_ERR "read_dsp: Set bad_board to TRUE\n")); + dev_err(chip->card->dev, "read_dsp: Set bad_board to TRUE\n"); return -EIO; } @@ -154,8 +154,9 @@ static int read_sn(struct echoaudio *chip) return -EIO; } } - DE_INIT(("Read serial number %08x %08x %08x %08x %08x\n", - sn[0], sn[1], sn[2], sn[3], sn[4])); + dev_dbg(chip->card->dev, + "Read serial number %08x %08x %08x %08x %08x\n", + sn[0], sn[1], sn[2], sn[3], sn[4]); return 0; } @@ -205,13 +206,12 @@ static int load_asic_generic(struct echoaudio *chip, u32 cmd, short asic) goto la_error; } - DE_INIT(("ASIC loaded\n")); - free_firmware(fw); + free_firmware(fw, chip); return 0; la_error: - DE_INIT(("failed on write_dsp\n")); - free_firmware(fw); + dev_err(chip->card->dev, "failed on write_dsp\n"); + free_firmware(fw, chip); return -EIO; } @@ -241,8 +241,9 @@ static int install_resident_loader(struct echoaudio *chip) loader is already installed, host flag 5 will be on. */ status = get_dsp_register(chip, CHI32_STATUS_REG); if (status & CHI32_STATUS_REG_HF5) { - DE_INIT(("Resident loader already installed; status is 0x%x\n", - status)); + dev_dbg(chip->card->dev, + "Resident loader already installed; status is 0x%x\n", + status); return 0; } @@ -283,12 +284,14 @@ static int install_resident_loader(struct echoaudio *chip) /* Write the count to the DSP */ if (write_dsp(chip, words)) { - DE_INIT(("install_resident_loader: Failed to write word count!\n")); + dev_err(chip->card->dev, + "install_resident_loader: Failed to write word count!\n"); goto irl_error; } /* Write the DSP address */ if (write_dsp(chip, address)) { - DE_INIT(("install_resident_loader: Failed to write DSP address!\n")); + dev_err(chip->card->dev, + "install_resident_loader: Failed to write DSP address!\n"); goto irl_error; } /* Write out this block of code to the DSP */ @@ -297,7 +300,8 @@ static int install_resident_loader(struct echoaudio *chip) data = ((u32)code[index] << 16) + code[index + 1]; if (write_dsp(chip, data)) { - DE_INIT(("install_resident_loader: Failed to write DSP code\n")); + dev_err(chip->card->dev, + "install_resident_loader: Failed to write DSP code\n"); goto irl_error; } index += 2; @@ -312,16 +316,16 @@ static int install_resident_loader(struct echoaudio *chip) } if (i == 200) { - DE_INIT(("Resident loader failed to set HF5\n")); + dev_err(chip->card->dev, "Resident loader failed to set HF5\n"); goto irl_error; } - DE_INIT(("Resident loader successfully installed\n")); - free_firmware(fw); + dev_dbg(chip->card->dev, "Resident loader successfully installed\n"); + free_firmware(fw, chip); return 0; irl_error: - free_firmware(fw); + free_firmware(fw, chip); return -EIO; } @@ -334,14 +338,14 @@ static int load_dsp(struct echoaudio *chip, u16 *code) int index, words, i; if (chip->dsp_code == code) { - DE_INIT(("DSP is already loaded!\n")); + dev_warn(chip->card->dev, "DSP is already loaded!\n"); return 0; } chip->bad_board = TRUE; /* Set TRUE until DSP loaded */ chip->dsp_code = NULL; /* Current DSP code not loaded */ chip->asic_loaded = FALSE; /* Loading the DSP code will reset the ASIC */ - DE_INIT(("load_dsp: Set bad_board to TRUE\n")); + dev_dbg(chip->card->dev, "load_dsp: Set bad_board to TRUE\n"); /* If this board requires a resident loader, install it. */ #ifdef DSP_56361 @@ -351,7 +355,8 @@ static int load_dsp(struct echoaudio *chip, u16 *code) /* Send software reset command */ if (send_vector(chip, DSP_VC_RESET) < 0) { - DE_INIT(("LoadDsp: send_vector DSP_VC_RESET failed, Critical Failure\n")); + dev_err(chip->card->dev, + "LoadDsp: send_vector DSP_VC_RESET failed, Critical Failure\n"); return -EIO; } /* Delay 10us */ @@ -366,7 +371,8 @@ static int load_dsp(struct echoaudio *chip, u16 *code) } if (i == 1000) { - DE_INIT(("load_dsp: Timeout waiting for CHI32_STATUS_REG_HF3\n")); + dev_err(chip->card->dev, + "load_dsp: Timeout waiting for CHI32_STATUS_REG_HF3\n"); return -EIO; } @@ -403,29 +409,34 @@ static int load_dsp(struct echoaudio *chip, u16 *code) index += 2; if (write_dsp(chip, words) < 0) { - DE_INIT(("load_dsp: failed to write number of DSP words\n")); + dev_err(chip->card->dev, + "load_dsp: failed to write number of DSP words\n"); return -EIO; } if (write_dsp(chip, address) < 0) { - DE_INIT(("load_dsp: failed to write DSP address\n")); + dev_err(chip->card->dev, + "load_dsp: failed to write DSP address\n"); return -EIO; } if (write_dsp(chip, mem_type) < 0) { - DE_INIT(("load_dsp: failed to write DSP memory type\n")); + dev_err(chip->card->dev, + "load_dsp: failed to write DSP memory type\n"); return -EIO; } /* Code */ for (i = 0; i < words; i++, index+=2) { data = ((u32)code[index] << 16) + code[index + 1]; if (write_dsp(chip, data) < 0) { - DE_INIT(("load_dsp: failed to write DSP data\n")); + dev_err(chip->card->dev, + "load_dsp: failed to write DSP data\n"); return -EIO; } } } if (write_dsp(chip, 0) < 0) { /* We're done!!! */ - DE_INIT(("load_dsp: Failed to write final zero\n")); + dev_err(chip->card->dev, + "load_dsp: Failed to write final zero\n"); return -EIO; } udelay(10); @@ -438,12 +449,14 @@ static int load_dsp(struct echoaudio *chip, u16 *code) get_dsp_register(chip, CHI32_CONTROL_REG) & ~0x1b00); if (write_dsp(chip, DSP_FNC_SET_COMMPAGE_ADDR) < 0) { - DE_INIT(("load_dsp: Failed to write DSP_FNC_SET_COMMPAGE_ADDR\n")); + dev_err(chip->card->dev, + "load_dsp: Failed to write DSP_FNC_SET_COMMPAGE_ADDR\n"); return -EIO; } if (write_dsp(chip, chip->comm_page_phys) < 0) { - DE_INIT(("load_dsp: Failed to write comm page address\n")); + dev_err(chip->card->dev, + "load_dsp: Failed to write comm page address\n"); return -EIO; } @@ -452,19 +465,20 @@ static int load_dsp(struct echoaudio *chip, u16 *code) We don't actually use the serial number but we have to get it as part of the DSP init voodoo. */ if (read_sn(chip) < 0) { - DE_INIT(("load_dsp: Failed to read serial number\n")); + dev_err(chip->card->dev, + "load_dsp: Failed to read serial number\n"); return -EIO; } chip->dsp_code = code; /* Show which DSP code loaded */ chip->bad_board = FALSE; /* DSP OK */ - DE_INIT(("load_dsp: OK!\n")); return 0; } udelay(100); } - DE_INIT(("load_dsp: DSP load timed out waiting for HF4\n")); + dev_err(chip->card->dev, + "load_dsp: DSP load timed out waiting for HF4\n"); return -EIO; } @@ -491,7 +505,7 @@ static int load_firmware(struct echoaudio *chip) if (err < 0) return err; err = load_dsp(chip, (u16 *)fw->data); - free_firmware(fw); + free_firmware(fw, chip); if (err < 0) return err; @@ -658,7 +672,6 @@ static void get_audio_meters(struct echoaudio *chip, long *meters) static int restore_dsp_rettings(struct echoaudio *chip) { int i, o, err; - DE_INIT(("restore_dsp_settings\n")); if ((err = check_asic_status(chip)) < 0) return err; @@ -755,7 +768,6 @@ static int restore_dsp_rettings(struct echoaudio *chip) if (send_vector(chip, DSP_VC_UPDATE_FLAGS) < 0) return -EIO; - DE_INIT(("restore_dsp_rettings done\n")); return 0; } @@ -835,7 +847,8 @@ static void set_audio_format(struct echoaudio *chip, u16 pipe_index, break; } } - DE_ACT(("set_audio_format[%d] = %x\n", pipe_index, dsp_format)); + dev_dbg(chip->card->dev, + "set_audio_format[%d] = %x\n", pipe_index, dsp_format); chip->comm_page->audio_format[pipe_index] = cpu_to_le16(dsp_format); } @@ -848,7 +861,6 @@ Same thing for pause_ and stop_ -trasport below. */ static int start_transport(struct echoaudio *chip, u32 channel_mask, u32 cyclic_mask) { - DE_ACT(("start_transport %x\n", channel_mask)); if (wait_handshake(chip)) return -EIO; @@ -866,7 +878,7 @@ static int start_transport(struct echoaudio *chip, u32 channel_mask, return 0; } - DE_ACT(("start_transport: No pipes to start!\n")); + dev_err(chip->card->dev, "start_transport: No pipes to start!\n"); return -EINVAL; } @@ -874,7 +886,6 @@ static int start_transport(struct echoaudio *chip, u32 channel_mask, static int pause_transport(struct echoaudio *chip, u32 channel_mask) { - DE_ACT(("pause_transport %x\n", channel_mask)); if (wait_handshake(chip)) return -EIO; @@ -893,7 +904,7 @@ static int pause_transport(struct echoaudio *chip, u32 channel_mask) return 0; } - DE_ACT(("pause_transport: No pipes to stop!\n")); + dev_warn(chip->card->dev, "pause_transport: No pipes to stop!\n"); return 0; } @@ -901,7 +912,6 @@ static int pause_transport(struct echoaudio *chip, u32 channel_mask) static int stop_transport(struct echoaudio *chip, u32 channel_mask) { - DE_ACT(("stop_transport %x\n", channel_mask)); if (wait_handshake(chip)) return -EIO; @@ -920,7 +930,7 @@ static int stop_transport(struct echoaudio *chip, u32 channel_mask) return 0; } - DE_ACT(("stop_transport: No pipes to stop!\n")); + dev_warn(chip->card->dev, "stop_transport: No pipes to stop!\n"); return 0; } @@ -937,7 +947,6 @@ static inline int is_pipe_allocated(struct echoaudio *chip, u16 pipe_index) stopped and unallocated. */ static int rest_in_peace(struct echoaudio *chip) { - DE_ACT(("rest_in_peace() open=%x\n", chip->pipe_alloc_mask)); /* Stops all active pipes (just to be sure) */ stop_transport(chip, chip->active_mask); @@ -965,7 +974,8 @@ static int init_dsp_comm_page(struct echoaudio *chip) { /* Check if the compiler added extra padding inside the structure */ if (offsetof(struct comm_page, midi_output) != 0xbe0) { - DE_INIT(("init_dsp_comm_page() - Invalid struct comm_page structure\n")); + dev_err(chip->card->dev, + "init_dsp_comm_page() - Invalid struct comm_page structure\n"); return -EPERM; } @@ -999,7 +1009,6 @@ static int init_dsp_comm_page(struct echoaudio *chip) */ static int init_line_levels(struct echoaudio *chip) { - DE_INIT(("init_line_levels\n")); memset(chip->output_gain, ECHOGAIN_MUTED, sizeof(chip->output_gain)); memset(chip->input_gain, ECHOGAIN_MUTED, sizeof(chip->input_gain)); memset(chip->monitor_gain, ECHOGAIN_MUTED, sizeof(chip->monitor_gain)); @@ -1051,7 +1060,8 @@ static int allocate_pipes(struct echoaudio *chip, struct audiopipe *pipe, u32 channel_mask; char is_cyclic; - DE_ACT(("allocate_pipes: ch=%d int=%d\n", pipe_index, interleave)); + dev_dbg(chip->card->dev, + "allocate_pipes: ch=%d int=%d\n", pipe_index, interleave); if (chip->bad_board) return -EIO; @@ -1061,7 +1071,8 @@ static int allocate_pipes(struct echoaudio *chip, struct audiopipe *pipe, for (channel_mask = i = 0; i < interleave; i++) channel_mask |= 1 << (pipe_index + i); if (chip->pipe_alloc_mask & channel_mask) { - DE_ACT(("allocate_pipes: channel already open\n")); + dev_err(chip->card->dev, + "allocate_pipes: channel already open\n"); return -EAGAIN; } @@ -1078,7 +1089,6 @@ static int allocate_pipes(struct echoaudio *chip, struct audiopipe *pipe, it moves data. The DMA counter is in units of bytes, not samples. */ pipe->dma_counter = &chip->comm_page->position[pipe_index]; *pipe->dma_counter = 0; - DE_ACT(("allocate_pipes: ok\n")); return pipe_index; } @@ -1089,7 +1099,6 @@ static int free_pipes(struct echoaudio *chip, struct audiopipe *pipe) u32 channel_mask; int i; - DE_ACT(("free_pipes: Pipe %d\n", pipe->index)); if (snd_BUG_ON(!is_pipe_allocated(chip, pipe->index))) return -EINVAL; if (snd_BUG_ON(pipe->state != PIPE_STATE_STOPPED)) @@ -1131,7 +1140,7 @@ static int sglist_add_mapping(struct echoaudio *chip, struct audiopipe *pipe, list[head].size = cpu_to_le32(length); pipe->sglist_head++; } else { - DE_ACT(("SGlist: too many fragments\n")); + dev_err(chip->card->dev, "SGlist: too many fragments\n"); return -ENOMEM; } return 0; diff --git a/sound/pci/echoaudio/echoaudio_gml.c b/sound/pci/echoaudio/echoaudio_gml.c index afa273330e8a..23a099425834 100644 --- a/sound/pci/echoaudio/echoaudio_gml.c +++ b/sound/pci/echoaudio/echoaudio_gml.c @@ -46,7 +46,8 @@ static int check_asic_status(struct echoaudio *chip) /* The DSP will return a value to indicate whether or not the ASIC is currently loaded */ if (read_dsp(chip, &asic_status) < 0) { - DE_INIT(("check_asic_status: failed on read_dsp\n")); + dev_err(chip->card->dev, + "check_asic_status: failed on read_dsp\n"); chip->asic_loaded = FALSE; return -EIO; } @@ -68,7 +69,7 @@ static int write_control_reg(struct echoaudio *chip, u32 value, char force) else value &= ~GML_DIGITAL_IN_AUTO_MUTE; - DE_ACT(("write_control_reg: 0x%x\n", value)); + dev_dbg(chip->card->dev, "write_control_reg: 0x%x\n", value); /* Write the control register */ value = cpu_to_le32(value); @@ -91,7 +92,7 @@ If the auto-mute is disabled, the digital inputs are enabled regardless of what the input clock is set or what is connected. */ static int set_input_auto_mute(struct echoaudio *chip, int automute) { - DE_ACT(("set_input_auto_mute %d\n", automute)); + dev_dbg(chip->card->dev, "set_input_auto_mute %d\n", automute); chip->digital_in_automute = automute; @@ -194,7 +195,7 @@ static int set_professional_spdif(struct echoaudio *chip, char prof) if ((err = write_control_reg(chip, control_reg, FALSE))) return err; chip->professional_spdif = prof; - DE_ACT(("set_professional_spdif to %s\n", - prof ? "Professional" : "Consumer")); + dev_dbg(chip->card->dev, "set_professional_spdif to %s\n", + prof ? "Professional" : "Consumer"); return 0; } diff --git a/sound/pci/echoaudio/gina20.c b/sound/pci/echoaudio/gina20.c index 9cb81c500824..4fa32a2e97db 100644 --- a/sound/pci/echoaudio/gina20.c +++ b/sound/pci/echoaudio/gina20.c @@ -47,6 +47,7 @@ #include <linux/module.h> #include <linux/firmware.h> #include <linux/slab.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/info.h> #include <sound/control.h> @@ -55,7 +56,6 @@ #include <sound/pcm_params.h> #include <sound/asoundef.h> #include <sound/initval.h> -#include <asm/io.h> #include <linux/atomic.h> #include "echoaudio.h" diff --git a/sound/pci/echoaudio/gina20_dsp.c b/sound/pci/echoaudio/gina20_dsp.c index d1615a0579d1..5dafe9260cb4 100644 --- a/sound/pci/echoaudio/gina20_dsp.c +++ b/sound/pci/echoaudio/gina20_dsp.c @@ -37,12 +37,12 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) { int err; - DE_INIT(("init_hw() - Gina20\n")); if (snd_BUG_ON((subdevice_id & 0xfff0) != GINA20)) return -ENODEV; if ((err = init_dsp_comm_page(chip))) { - DE_INIT(("init_hw - could not initialize DSP comm page\n")); + dev_err(chip->card->dev, + "init_hw - could not initialize DSP comm page\n"); return err; } @@ -62,7 +62,6 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) return err; chip->bad_board = FALSE; - DE_INIT(("init_hw done\n")); return err; } @@ -149,7 +148,6 @@ static int set_sample_rate(struct echoaudio *chip, u32 rate) static int set_input_clock(struct echoaudio *chip, u16 clock) { - DE_ACT(("set_input_clock:\n")); switch (clock) { case ECHO_CLOCK_INTERNAL: @@ -158,7 +156,6 @@ static int set_input_clock(struct echoaudio *chip, u16 clock) chip->spdif_status = GD_SPDIF_STATUS_UNDEF; set_sample_rate(chip, chip->sample_rate); chip->input_clock = clock; - DE_ACT(("Set Gina clock to INTERNAL\n")); break; case ECHO_CLOCK_SPDIF: chip->comm_page->gd_clock_state = GD_CLOCK_SPDIFIN; @@ -166,7 +163,6 @@ static int set_input_clock(struct echoaudio *chip, u16 clock) clear_handshake(chip); send_vector(chip, DSP_VC_SET_GD_AUDIO_STATE); chip->clock_state = GD_CLOCK_SPDIFIN; - DE_ACT(("Set Gina20 clock to SPDIF\n")); chip->input_clock = clock; break; default: @@ -208,7 +204,6 @@ static int update_flags(struct echoaudio *chip) static int set_professional_spdif(struct echoaudio *chip, char prof) { - DE_ACT(("set_professional_spdif %d\n", prof)); if (prof) chip->comm_page->flags |= cpu_to_le32(DSP_FLAG_PROFESSIONAL_SPDIF); diff --git a/sound/pci/echoaudio/gina24.c b/sound/pci/echoaudio/gina24.c index 35d3e6eac990..b1bcacaef257 100644 --- a/sound/pci/echoaudio/gina24.c +++ b/sound/pci/echoaudio/gina24.c @@ -53,6 +53,7 @@ #include <linux/module.h> #include <linux/firmware.h> #include <linux/slab.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/info.h> #include <sound/control.h> @@ -61,7 +62,6 @@ #include <sound/pcm_params.h> #include <sound/asoundef.h> #include <sound/initval.h> -#include <asm/io.h> #include <linux/atomic.h> #include "echoaudio.h" diff --git a/sound/pci/echoaudio/gina24_dsp.c b/sound/pci/echoaudio/gina24_dsp.c index 98f7cfa81b5f..6971766938bf 100644 --- a/sound/pci/echoaudio/gina24_dsp.c +++ b/sound/pci/echoaudio/gina24_dsp.c @@ -41,12 +41,12 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) { int err; - DE_INIT(("init_hw() - Gina24\n")); if (snd_BUG_ON((subdevice_id & 0xfff0) != GINA24)) return -ENODEV; if ((err = init_dsp_comm_page(chip))) { - DE_INIT(("init_hw - could not initialize DSP comm page\n")); + dev_err(chip->card->dev, + "init_hw - could not initialize DSP comm page\n"); return err; } @@ -78,7 +78,6 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) return err; chip->bad_board = FALSE; - DE_INIT(("init_hw done\n")); return err; } @@ -155,7 +154,6 @@ static int load_asic(struct echoaudio *chip) control_reg = GML_CONVERTER_ENABLE | GML_48KHZ; err = write_control_reg(chip, control_reg, TRUE); } - DE_INIT(("load_asic() done\n")); return err; } @@ -171,8 +169,8 @@ static int set_sample_rate(struct echoaudio *chip, u32 rate) /* Only set the clock for internal mode. */ if (chip->input_clock != ECHO_CLOCK_INTERNAL) { - DE_ACT(("set_sample_rate: Cannot set sample rate - " - "clock not set to CLK_CLOCKININTERNAL\n")); + dev_warn(chip->card->dev, + "Cannot set sample rate - clock not set to CLK_CLOCKININTERNAL\n"); /* Save the rate anyhow */ chip->comm_page->sample_rate = cpu_to_le32(rate); chip->sample_rate = rate; @@ -217,7 +215,8 @@ static int set_sample_rate(struct echoaudio *chip, u32 rate) clock = GML_8KHZ; break; default: - DE_ACT(("set_sample_rate: %d invalid!\n", rate)); + dev_err(chip->card->dev, + "set_sample_rate: %d invalid!\n", rate); return -EINVAL; } @@ -225,7 +224,7 @@ static int set_sample_rate(struct echoaudio *chip, u32 rate) chip->comm_page->sample_rate = cpu_to_le32(rate); /* ignored by the DSP */ chip->sample_rate = rate; - DE_ACT(("set_sample_rate: %d clock %d\n", rate, clock)); + dev_dbg(chip->card->dev, "set_sample_rate: %d clock %d\n", rate, clock); return write_control_reg(chip, control_reg, FALSE); } @@ -236,7 +235,6 @@ static int set_input_clock(struct echoaudio *chip, u16 clock) { u32 control_reg, clocks_from_dsp; - DE_ACT(("set_input_clock:\n")); /* Mask off the clock select bits */ control_reg = le32_to_cpu(chip->comm_page->control_register) & @@ -245,13 +243,11 @@ static int set_input_clock(struct echoaudio *chip, u16 clock) switch (clock) { case ECHO_CLOCK_INTERNAL: - DE_ACT(("Set Gina24 clock to INTERNAL\n")); chip->input_clock = ECHO_CLOCK_INTERNAL; return set_sample_rate(chip, chip->sample_rate); case ECHO_CLOCK_SPDIF: if (chip->digital_mode == DIGITAL_MODE_ADAT) return -EAGAIN; - DE_ACT(("Set Gina24 clock to SPDIF\n")); control_reg |= GML_SPDIF_CLOCK; if (clocks_from_dsp & GML_CLOCK_DETECT_BIT_SPDIF96) control_reg |= GML_DOUBLE_SPEED_MODE; @@ -261,21 +257,19 @@ static int set_input_clock(struct echoaudio *chip, u16 clock) case ECHO_CLOCK_ADAT: if (chip->digital_mode != DIGITAL_MODE_ADAT) return -EAGAIN; - DE_ACT(("Set Gina24 clock to ADAT\n")); control_reg |= GML_ADAT_CLOCK; control_reg &= ~GML_DOUBLE_SPEED_MODE; break; case ECHO_CLOCK_ESYNC: - DE_ACT(("Set Gina24 clock to ESYNC\n")); control_reg |= GML_ESYNC_CLOCK; control_reg &= ~GML_DOUBLE_SPEED_MODE; break; case ECHO_CLOCK_ESYNC96: - DE_ACT(("Set Gina24 clock to ESYNC96\n")); control_reg |= GML_ESYNC_CLOCK | GML_DOUBLE_SPEED_MODE; break; default: - DE_ACT(("Input clock 0x%x not supported for Gina24\n", clock)); + dev_err(chip->card->dev, + "Input clock 0x%x not supported for Gina24\n", clock); return -EINVAL; } @@ -304,7 +298,8 @@ static int dsp_set_digital_mode(struct echoaudio *chip, u8 mode) incompatible_clock = TRUE; break; default: - DE_ACT(("Digital mode not supported: %d\n", mode)); + dev_err(chip->card->dev, + "Digital mode not supported: %d\n", mode); return -EINVAL; } @@ -344,6 +339,7 @@ static int dsp_set_digital_mode(struct echoaudio *chip, u8 mode) return err; chip->digital_mode = mode; - DE_ACT(("set_digital_mode to %d\n", chip->digital_mode)); + dev_dbg(chip->card->dev, + "set_digital_mode to %d\n", chip->digital_mode); return incompatible_clock; } diff --git a/sound/pci/echoaudio/indigo.c b/sound/pci/echoaudio/indigo.c index 8d91842d1268..175af9b1435f 100644 --- a/sound/pci/echoaudio/indigo.c +++ b/sound/pci/echoaudio/indigo.c @@ -45,6 +45,7 @@ #include <linux/module.h> #include <linux/firmware.h> #include <linux/slab.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/info.h> #include <sound/control.h> @@ -53,7 +54,6 @@ #include <sound/pcm_params.h> #include <sound/asoundef.h> #include <sound/initval.h> -#include <asm/io.h> #include <linux/atomic.h> #include "echoaudio.h" diff --git a/sound/pci/echoaudio/indigo_dsp.c b/sound/pci/echoaudio/indigo_dsp.c index 5e85f14fe5a8..54edd67edff7 100644 --- a/sound/pci/echoaudio/indigo_dsp.c +++ b/sound/pci/echoaudio/indigo_dsp.c @@ -38,12 +38,12 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) { int err; - DE_INIT(("init_hw() - Indigo\n")); if (snd_BUG_ON((subdevice_id & 0xfff0) != INDIGO)) return -ENODEV; if ((err = init_dsp_comm_page(chip))) { - DE_INIT(("init_hw - could not initialize DSP comm page\n")); + dev_err(chip->card->dev, + "init_hw - could not initialize DSP comm page\n"); return err; } @@ -60,7 +60,6 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) return err; chip->bad_board = FALSE; - DE_INIT(("init_hw done\n")); return err; } @@ -109,7 +108,8 @@ static int set_sample_rate(struct echoaudio *chip, u32 rate) control_reg = MIA_32000; break; default: - DE_ACT(("set_sample_rate: %d invalid!\n", rate)); + dev_err(chip->card->dev, + "set_sample_rate: %d invalid!\n", rate); return -EINVAL; } @@ -147,7 +147,8 @@ static int set_vmixer_gain(struct echoaudio *chip, u16 output, u16 pipe, index = output * num_pipes_out(chip) + pipe; chip->comm_page->vmixer[index] = gain; - DE_ACT(("set_vmixer_gain: pipe %d, out %d = %d\n", pipe, output, gain)); + dev_dbg(chip->card->dev, + "set_vmixer_gain: pipe %d, out %d = %d\n", pipe, output, gain); return 0; } diff --git a/sound/pci/echoaudio/indigo_express_dsp.c b/sound/pci/echoaudio/indigo_express_dsp.c index 2e4ab3e34a74..ceda2d7046ac 100644 --- a/sound/pci/echoaudio/indigo_express_dsp.c +++ b/sound/pci/echoaudio/indigo_express_dsp.c @@ -61,7 +61,8 @@ static int set_sample_rate(struct echoaudio *chip, u32 rate) control_reg |= clock; if (control_reg != old_control_reg) { - DE_ACT(("set_sample_rate: %d clock %d\n", rate, clock)); + dev_dbg(chip->card->dev, + "set_sample_rate: %d clock %d\n", rate, clock); chip->comm_page->control_register = cpu_to_le32(control_reg); chip->sample_rate = rate; clear_handshake(chip); @@ -89,7 +90,8 @@ static int set_vmixer_gain(struct echoaudio *chip, u16 output, u16 pipe, index = output * num_pipes_out(chip) + pipe; chip->comm_page->vmixer[index] = gain; - DE_ACT(("set_vmixer_gain: pipe %d, out %d = %d\n", pipe, output, gain)); + dev_dbg(chip->card->dev, + "set_vmixer_gain: pipe %d, out %d = %d\n", pipe, output, gain); return 0; } diff --git a/sound/pci/echoaudio/indigodj.c b/sound/pci/echoaudio/indigodj.c index 289cb969f5b9..8c60314e4901 100644 --- a/sound/pci/echoaudio/indigodj.c +++ b/sound/pci/echoaudio/indigodj.c @@ -45,6 +45,7 @@ #include <linux/module.h> #include <linux/firmware.h> #include <linux/slab.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/info.h> #include <sound/control.h> @@ -53,7 +54,6 @@ #include <sound/pcm_params.h> #include <sound/asoundef.h> #include <sound/initval.h> -#include <asm/io.h> #include <linux/atomic.h> #include "echoaudio.h" diff --git a/sound/pci/echoaudio/indigodj_dsp.c b/sound/pci/echoaudio/indigodj_dsp.c index 68f3c8ccc1bf..2cf5cc092d7a 100644 --- a/sound/pci/echoaudio/indigodj_dsp.c +++ b/sound/pci/echoaudio/indigodj_dsp.c @@ -38,12 +38,12 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) { int err; - DE_INIT(("init_hw() - Indigo DJ\n")); if (snd_BUG_ON((subdevice_id & 0xfff0) != INDIGO_DJ)) return -ENODEV; if ((err = init_dsp_comm_page(chip))) { - DE_INIT(("init_hw - could not initialize DSP comm page\n")); + dev_err(chip->card->dev, + "init_hw - could not initialize DSP comm page\n"); return err; } @@ -60,7 +60,6 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) return err; chip->bad_board = FALSE; - DE_INIT(("init_hw done\n")); return err; } @@ -109,7 +108,8 @@ static int set_sample_rate(struct echoaudio *chip, u32 rate) control_reg = MIA_32000; break; default: - DE_ACT(("set_sample_rate: %d invalid!\n", rate)); + dev_err(chip->card->dev, + "set_sample_rate: %d invalid!\n", rate); return -EINVAL; } @@ -147,7 +147,8 @@ static int set_vmixer_gain(struct echoaudio *chip, u16 output, u16 pipe, index = output * num_pipes_out(chip) + pipe; chip->comm_page->vmixer[index] = gain; - DE_ACT(("set_vmixer_gain: pipe %d, out %d = %d\n", pipe, output, gain)); + dev_dbg(chip->card->dev, + "set_vmixer_gain: pipe %d, out %d = %d\n", pipe, output, gain); return 0; } diff --git a/sound/pci/echoaudio/indigodjx_dsp.c b/sound/pci/echoaudio/indigodjx_dsp.c index bb9632c752a9..5252863f1681 100644 --- a/sound/pci/echoaudio/indigodjx_dsp.c +++ b/sound/pci/echoaudio/indigodjx_dsp.c @@ -35,13 +35,13 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) { int err; - DE_INIT(("init_hw() - Indigo DJx\n")); if (snd_BUG_ON((subdevice_id & 0xfff0) != INDIGO_DJX)) return -ENODEV; err = init_dsp_comm_page(chip); if (err < 0) { - DE_INIT(("init_hw - could not initialize DSP comm page\n")); + dev_err(chip->card->dev, + "init_hw - could not initialize DSP comm page\n"); return err; } @@ -59,7 +59,6 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) return err; chip->bad_board = FALSE; - DE_INIT(("init_hw done\n")); return err; } diff --git a/sound/pci/echoaudio/indigoio.c b/sound/pci/echoaudio/indigoio.c index 405a3f2e496f..f7618edfd79c 100644 --- a/sound/pci/echoaudio/indigoio.c +++ b/sound/pci/echoaudio/indigoio.c @@ -46,6 +46,7 @@ #include <linux/module.h> #include <linux/firmware.h> #include <linux/slab.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/info.h> #include <sound/control.h> @@ -54,7 +55,6 @@ #include <sound/pcm_params.h> #include <sound/asoundef.h> #include <sound/initval.h> -#include <asm/io.h> #include <linux/atomic.h> #include "echoaudio.h" diff --git a/sound/pci/echoaudio/indigoio_dsp.c b/sound/pci/echoaudio/indigoio_dsp.c index beb9a5b69892..4e81787627e0 100644 --- a/sound/pci/echoaudio/indigoio_dsp.c +++ b/sound/pci/echoaudio/indigoio_dsp.c @@ -38,12 +38,12 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) { int err; - DE_INIT(("init_hw() - Indigo IO\n")); if (snd_BUG_ON((subdevice_id & 0xfff0) != INDIGO_IO)) return -ENODEV; if ((err = init_dsp_comm_page(chip))) { - DE_INIT(("init_hw - could not initialize DSP comm page\n")); + dev_err(chip->card->dev, + "init_hw - could not initialize DSP comm page\n"); return err; } @@ -60,7 +60,6 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) return err; chip->bad_board = FALSE; - DE_INIT(("init_hw done\n")); return err; } @@ -118,7 +117,8 @@ static int set_vmixer_gain(struct echoaudio *chip, u16 output, u16 pipe, index = output * num_pipes_out(chip) + pipe; chip->comm_page->vmixer[index] = gain; - DE_ACT(("set_vmixer_gain: pipe %d, out %d = %d\n", pipe, output, gain)); + dev_dbg(chip->card->dev, + "set_vmixer_gain: pipe %d, out %d = %d\n", pipe, output, gain); return 0; } diff --git a/sound/pci/echoaudio/indigoiox_dsp.c b/sound/pci/echoaudio/indigoiox_dsp.c index 394c6e76bcbc..6de3f9bc6d26 100644 --- a/sound/pci/echoaudio/indigoiox_dsp.c +++ b/sound/pci/echoaudio/indigoiox_dsp.c @@ -35,13 +35,13 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) { int err; - DE_INIT(("init_hw() - Indigo IOx\n")); if (snd_BUG_ON((subdevice_id & 0xfff0) != INDIGO_IOX)) return -ENODEV; err = init_dsp_comm_page(chip); if (err < 0) { - DE_INIT(("init_hw - could not initialize DSP comm page\n")); + dev_err(chip->card->dev, + "init_hw - could not initialize DSP comm page\n"); return err; } @@ -59,7 +59,6 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) return err; chip->bad_board = FALSE; - DE_INIT(("init_hw done\n")); return err; } diff --git a/sound/pci/echoaudio/layla20.c b/sound/pci/echoaudio/layla20.c index b392dd776b71..12e5d2164dc4 100644 --- a/sound/pci/echoaudio/layla20.c +++ b/sound/pci/echoaudio/layla20.c @@ -52,6 +52,7 @@ #include <linux/module.h> #include <linux/firmware.h> #include <linux/slab.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/info.h> #include <sound/control.h> @@ -61,7 +62,6 @@ #include <sound/asoundef.h> #include <sound/initval.h> #include <sound/rawmidi.h> -#include <asm/io.h> #include <linux/atomic.h> #include "echoaudio.h" diff --git a/sound/pci/echoaudio/layla20_dsp.c b/sound/pci/echoaudio/layla20_dsp.c index 53ce94605044..f2024a3565af 100644 --- a/sound/pci/echoaudio/layla20_dsp.c +++ b/sound/pci/echoaudio/layla20_dsp.c @@ -40,12 +40,12 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) { int err; - DE_INIT(("init_hw() - Layla20\n")); if (snd_BUG_ON((subdevice_id & 0xfff0) != LAYLA20)) return -ENODEV; if ((err = init_dsp_comm_page(chip))) { - DE_INIT(("init_hw - could not initialize DSP comm page\n")); + dev_err(chip->card->dev, + "init_hw - could not initialize DSP comm page\n"); return err; } @@ -64,7 +64,6 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) return err; chip->bad_board = FALSE; - DE_INIT(("init_hw done\n")); return err; } @@ -121,7 +120,8 @@ static int check_asic_status(struct echoaudio *chip) /* The DSP will return a value to indicate whether or not the ASIC is currently loaded */ if (read_dsp(chip, &asic_status) < 0) { - DE_ACT(("check_asic_status: failed on read_dsp\n")); + dev_err(chip->card->dev, + "check_asic_status: failed on read_dsp\n"); return -EIO; } @@ -164,8 +164,8 @@ static int set_sample_rate(struct echoaudio *chip, u32 rate) /* Only set the clock for internal mode. Do not return failure, simply treat it as a non-event. */ if (chip->input_clock != ECHO_CLOCK_INTERNAL) { - DE_ACT(("set_sample_rate: Cannot set sample rate - " - "clock not set to CLK_CLOCKININTERNAL\n")); + dev_warn(chip->card->dev, + "Cannot set sample rate - clock not set to CLK_CLOCKININTERNAL\n"); chip->comm_page->sample_rate = cpu_to_le32(rate); chip->sample_rate = rate; return 0; @@ -174,7 +174,7 @@ static int set_sample_rate(struct echoaudio *chip, u32 rate) if (wait_handshake(chip)) return -EIO; - DE_ACT(("set_sample_rate(%d)\n", rate)); + dev_dbg(chip->card->dev, "set_sample_rate(%d)\n", rate); chip->sample_rate = rate; chip->comm_page->sample_rate = cpu_to_le32(rate); clear_handshake(chip); @@ -188,29 +188,25 @@ static int set_input_clock(struct echoaudio *chip, u16 clock_source) u16 clock; u32 rate; - DE_ACT(("set_input_clock:\n")); rate = 0; switch (clock_source) { case ECHO_CLOCK_INTERNAL: - DE_ACT(("Set Layla20 clock to INTERNAL\n")); rate = chip->sample_rate; clock = LAYLA20_CLOCK_INTERNAL; break; case ECHO_CLOCK_SPDIF: - DE_ACT(("Set Layla20 clock to SPDIF\n")); clock = LAYLA20_CLOCK_SPDIF; break; case ECHO_CLOCK_WORD: - DE_ACT(("Set Layla20 clock to WORD\n")); clock = LAYLA20_CLOCK_WORD; break; case ECHO_CLOCK_SUPER: - DE_ACT(("Set Layla20 clock to SUPER\n")); clock = LAYLA20_CLOCK_SUPER; break; default: - DE_ACT(("Input clock 0x%x not supported for Layla24\n", - clock_source)); + dev_err(chip->card->dev, + "Input clock 0x%x not supported for Layla24\n", + clock_source); return -EINVAL; } chip->input_clock = clock_source; @@ -229,7 +225,6 @@ static int set_input_clock(struct echoaudio *chip, u16 clock_source) static int set_output_clock(struct echoaudio *chip, u16 clock) { - DE_ACT(("set_output_clock: %d\n", clock)); switch (clock) { case ECHO_CLOCK_SUPER: clock = LAYLA20_OUTPUT_CLOCK_SUPER; @@ -238,7 +233,7 @@ static int set_output_clock(struct echoaudio *chip, u16 clock) clock = LAYLA20_OUTPUT_CLOCK_WORD; break; default: - DE_ACT(("set_output_clock wrong clock\n")); + dev_err(chip->card->dev, "set_output_clock wrong clock\n"); return -EINVAL; } @@ -283,7 +278,6 @@ static int update_flags(struct echoaudio *chip) static int set_professional_spdif(struct echoaudio *chip, char prof) { - DE_ACT(("set_professional_spdif %d\n", prof)); if (prof) chip->comm_page->flags |= cpu_to_le32(DSP_FLAG_PROFESSIONAL_SPDIF); diff --git a/sound/pci/echoaudio/layla24.c b/sound/pci/echoaudio/layla24.c index bc7f730b0ec6..6e4023728ef5 100644 --- a/sound/pci/echoaudio/layla24.c +++ b/sound/pci/echoaudio/layla24.c @@ -54,6 +54,7 @@ #include <linux/module.h> #include <linux/firmware.h> #include <linux/slab.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/info.h> #include <sound/control.h> @@ -63,7 +64,6 @@ #include <sound/asoundef.h> #include <sound/initval.h> #include <sound/rawmidi.h> -#include <asm/io.h> #include <linux/atomic.h> #include "echoaudio.h" diff --git a/sound/pci/echoaudio/layla24_dsp.c b/sound/pci/echoaudio/layla24_dsp.c index 8c041647f285..4f11e81f6c0e 100644 --- a/sound/pci/echoaudio/layla24_dsp.c +++ b/sound/pci/echoaudio/layla24_dsp.c @@ -40,12 +40,12 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) { int err; - DE_INIT(("init_hw() - Layla24\n")); if (snd_BUG_ON((subdevice_id & 0xfff0) != LAYLA24)) return -ENODEV; if ((err = init_dsp_comm_page(chip))) { - DE_INIT(("init_hw - could not initialize DSP comm page\n")); + dev_err(chip->card->dev, + "init_hw - could not initialize DSP comm page\n"); return err; } @@ -69,7 +69,6 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) if ((err = init_line_levels(chip)) < 0) return err; - DE_INIT(("init_hw done\n")); return err; } @@ -117,7 +116,6 @@ static int load_asic(struct echoaudio *chip) if (chip->asic_loaded) return 1; - DE_INIT(("load_asic\n")); /* Give the DSP a few milliseconds to settle down */ mdelay(10); @@ -151,7 +149,6 @@ static int load_asic(struct echoaudio *chip) err = write_control_reg(chip, GML_CONVERTER_ENABLE | GML_48KHZ, TRUE); - DE_INIT(("load_asic() done\n")); return err; } @@ -167,8 +164,8 @@ static int set_sample_rate(struct echoaudio *chip, u32 rate) /* Only set the clock for internal mode. */ if (chip->input_clock != ECHO_CLOCK_INTERNAL) { - DE_ACT(("set_sample_rate: Cannot set sample rate - " - "clock not set to CLK_CLOCKININTERNAL\n")); + dev_warn(chip->card->dev, + "Cannot set sample rate - clock not set to CLK_CLOCKININTERNAL\n"); /* Save the rate anyhow */ chip->comm_page->sample_rate = cpu_to_le32(rate); chip->sample_rate = rate; @@ -241,7 +238,8 @@ static int set_sample_rate(struct echoaudio *chip, u32 rate) chip->comm_page->sample_rate = cpu_to_le32(rate); /* ignored by the DSP ? */ chip->sample_rate = rate; - DE_ACT(("set_sample_rate: %d clock %d\n", rate, control_reg)); + dev_dbg(chip->card->dev, + "set_sample_rate: %d clock %d\n", rate, control_reg); return write_control_reg(chip, control_reg, FALSE); } @@ -260,7 +258,6 @@ static int set_input_clock(struct echoaudio *chip, u16 clock) /* Pick the new clock */ switch (clock) { case ECHO_CLOCK_INTERNAL: - DE_ACT(("Set Layla24 clock to INTERNAL\n")); chip->input_clock = ECHO_CLOCK_INTERNAL; return set_sample_rate(chip, chip->sample_rate); case ECHO_CLOCK_SPDIF: @@ -269,7 +266,6 @@ static int set_input_clock(struct echoaudio *chip, u16 clock) control_reg |= GML_SPDIF_CLOCK; /* Layla24 doesn't support 96KHz S/PDIF */ control_reg &= ~GML_DOUBLE_SPEED_MODE; - DE_ACT(("Set Layla24 clock to SPDIF\n")); break; case ECHO_CLOCK_WORD: control_reg |= GML_WORD_CLOCK; @@ -277,17 +273,16 @@ static int set_input_clock(struct echoaudio *chip, u16 clock) control_reg |= GML_DOUBLE_SPEED_MODE; else control_reg &= ~GML_DOUBLE_SPEED_MODE; - DE_ACT(("Set Layla24 clock to WORD\n")); break; case ECHO_CLOCK_ADAT: if (chip->digital_mode != DIGITAL_MODE_ADAT) return -EAGAIN; control_reg |= GML_ADAT_CLOCK; control_reg &= ~GML_DOUBLE_SPEED_MODE; - DE_ACT(("Set Layla24 clock to ADAT\n")); break; default: - DE_ACT(("Input clock 0x%x not supported for Layla24\n", clock)); + dev_err(chip->card->dev, + "Input clock 0x%x not supported for Layla24\n", clock); return -EINVAL; } @@ -353,7 +348,8 @@ static int dsp_set_digital_mode(struct echoaudio *chip, u8 mode) asic = FW_LAYLA24_2A_ASIC; break; default: - DE_ACT(("Digital mode not supported: %d\n", mode)); + dev_err(chip->card->dev, + "Digital mode not supported: %d\n", mode); return -EINVAL; } @@ -393,6 +389,6 @@ static int dsp_set_digital_mode(struct echoaudio *chip, u8 mode) return err; chip->digital_mode = mode; - DE_ACT(("set_digital_mode to %d\n", mode)); + dev_dbg(chip->card->dev, "set_digital_mode to %d\n", mode); return incompatible_clock; } diff --git a/sound/pci/echoaudio/mia.c b/sound/pci/echoaudio/mia.c index 27a9a6e5db2d..2f7562f1aefb 100644 --- a/sound/pci/echoaudio/mia.c +++ b/sound/pci/echoaudio/mia.c @@ -53,6 +53,7 @@ #include <linux/module.h> #include <linux/firmware.h> #include <linux/slab.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/info.h> #include <sound/control.h> @@ -62,7 +63,6 @@ #include <sound/asoundef.h> #include <sound/initval.h> #include <sound/rawmidi.h> -#include <asm/io.h> #include <linux/atomic.h> #include "echoaudio.h" diff --git a/sound/pci/echoaudio/mia_dsp.c b/sound/pci/echoaudio/mia_dsp.c index 6ebfa6e7ab9e..fdad079ad9a1 100644 --- a/sound/pci/echoaudio/mia_dsp.c +++ b/sound/pci/echoaudio/mia_dsp.c @@ -41,12 +41,12 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) { int err; - DE_INIT(("init_hw() - Mia\n")); if (snd_BUG_ON((subdevice_id & 0xfff0) != MIA)) return -ENODEV; if ((err = init_dsp_comm_page(chip))) { - DE_INIT(("init_hw - could not initialize DSP comm page\n")); + dev_err(chip->card->dev, + "init_hw - could not initialize DSP comm page\n"); return err; } @@ -66,7 +66,6 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) return err; chip->bad_board = FALSE; - DE_INIT(("init_hw done\n")); return err; } @@ -126,7 +125,8 @@ static int set_sample_rate(struct echoaudio *chip, u32 rate) control_reg = MIA_32000; break; default: - DE_ACT(("set_sample_rate: %d invalid!\n", rate)); + dev_err(chip->card->dev, + "set_sample_rate: %d invalid!\n", rate); return -EINVAL; } @@ -153,7 +153,7 @@ static int set_sample_rate(struct echoaudio *chip, u32 rate) static int set_input_clock(struct echoaudio *chip, u16 clock) { - DE_ACT(("set_input_clock(%d)\n", clock)); + dev_dbg(chip->card->dev, "set_input_clock(%d)\n", clock); if (snd_BUG_ON(clock != ECHO_CLOCK_INTERNAL && clock != ECHO_CLOCK_SPDIF)) return -EINVAL; @@ -181,7 +181,8 @@ static int set_vmixer_gain(struct echoaudio *chip, u16 output, u16 pipe, index = output * num_pipes_out(chip) + pipe; chip->comm_page->vmixer[index] = gain; - DE_ACT(("set_vmixer_gain: pipe %d, out %d = %d\n", pipe, output, gain)); + dev_dbg(chip->card->dev, + "set_vmixer_gain: pipe %d, out %d = %d\n", pipe, output, gain); return 0; } @@ -211,7 +212,7 @@ static int update_flags(struct echoaudio *chip) static int set_professional_spdif(struct echoaudio *chip, char prof) { - DE_ACT(("set_professional_spdif %d\n", prof)); + dev_dbg(chip->card->dev, "set_professional_spdif %d\n", prof); if (prof) chip->comm_page->flags |= cpu_to_le32(DSP_FLAG_PROFESSIONAL_SPDIF); diff --git a/sound/pci/echoaudio/midi.c b/sound/pci/echoaudio/midi.c index 7f4dfae0323a..a8fe58335ddc 100644 --- a/sound/pci/echoaudio/midi.c +++ b/sound/pci/echoaudio/midi.c @@ -36,7 +36,7 @@ /* Start and stop Midi input */ static int enable_midi_input(struct echoaudio *chip, char enable) { - DE_MID(("enable_midi_input(%d)\n", enable)); + dev_dbg(chip->card->dev, "enable_midi_input(%d)\n", enable); if (wait_handshake(chip)) return -EIO; @@ -74,7 +74,7 @@ static int write_midi(struct echoaudio *chip, u8 *data, int bytes) chip->comm_page->midi_out_free_count = 0; clear_handshake(chip); send_vector(chip, DSP_VC_MIDI_WRITE); - DE_MID(("write_midi: %d\n", bytes)); + dev_dbg(chip->card->dev, "write_midi: %d\n", bytes); return bytes; } @@ -157,7 +157,6 @@ static int snd_echo_midi_input_open(struct snd_rawmidi_substream *substream) struct echoaudio *chip = substream->rmidi->private_data; chip->midi_in = substream; - DE_MID(("rawmidi_iopen\n")); return 0; } @@ -183,7 +182,6 @@ static int snd_echo_midi_input_close(struct snd_rawmidi_substream *substream) struct echoaudio *chip = substream->rmidi->private_data; chip->midi_in = NULL; - DE_MID(("rawmidi_iclose\n")); return 0; } @@ -196,7 +194,6 @@ static int snd_echo_midi_output_open(struct snd_rawmidi_substream *substream) chip->tinuse = 0; chip->midi_full = 0; chip->midi_out = substream; - DE_MID(("rawmidi_oopen\n")); return 0; } @@ -209,7 +206,6 @@ static void snd_echo_midi_output_write(unsigned long data) int bytes, sent, time; unsigned char buf[MIDI_OUT_BUFFER_SIZE - 1]; - DE_MID(("snd_echo_midi_output_write\n")); /* No interrupts are involved: we have to check at regular intervals if the card's output buffer has room for new data. */ sent = bytes = 0; @@ -218,7 +214,7 @@ static void snd_echo_midi_output_write(unsigned long data) if (!snd_rawmidi_transmit_empty(chip->midi_out)) { bytes = snd_rawmidi_transmit_peek(chip->midi_out, buf, MIDI_OUT_BUFFER_SIZE - 1); - DE_MID(("Try to send %d bytes...\n", bytes)); + dev_dbg(chip->card->dev, "Try to send %d bytes...\n", bytes); sent = write_midi(chip, buf, bytes); if (sent < 0) { dev_err(chip->card->dev, @@ -227,12 +223,12 @@ static void snd_echo_midi_output_write(unsigned long data) sent = 9000; chip->midi_full = 1; } else if (sent > 0) { - DE_MID(("%d bytes sent\n", sent)); + dev_dbg(chip->card->dev, "%d bytes sent\n", sent); snd_rawmidi_transmit_ack(chip->midi_out, sent); } else { /* Buffer is full. DSP's internal buffer is 64 (128 ?) bytes long. Let's wait until half of them are sent */ - DE_MID(("Full\n")); + dev_dbg(chip->card->dev, "Full\n"); sent = 32; chip->midi_full = 1; } @@ -244,7 +240,8 @@ static void snd_echo_midi_output_write(unsigned long data) sent */ time = (sent << 3) / 25 + 1; /* 8/25=0.32ms to send a byte */ mod_timer(&chip->timer, jiffies + (time * HZ + 999) / 1000); - DE_MID(("Timer armed(%d)\n", ((time * HZ + 999) / 1000))); + dev_dbg(chip->card->dev, + "Timer armed(%d)\n", ((time * HZ + 999) / 1000)); } spin_unlock_irqrestore(&chip->lock, flags); } @@ -256,13 +253,12 @@ static void snd_echo_midi_output_trigger(struct snd_rawmidi_substream *substream { struct echoaudio *chip = substream->rmidi->private_data; - DE_MID(("snd_echo_midi_output_trigger(%d)\n", up)); + dev_dbg(chip->card->dev, "snd_echo_midi_output_trigger(%d)\n", up); spin_lock_irq(&chip->lock); if (up) { if (!chip->tinuse) { - init_timer(&chip->timer); - chip->timer.function = snd_echo_midi_output_write; - chip->timer.data = (unsigned long)chip; + setup_timer(&chip->timer, snd_echo_midi_output_write, + (unsigned long)chip); chip->tinuse = 1; } } else { @@ -270,7 +266,7 @@ static void snd_echo_midi_output_trigger(struct snd_rawmidi_substream *substream chip->tinuse = 0; spin_unlock_irq(&chip->lock); del_timer_sync(&chip->timer); - DE_MID(("Timer removed\n")); + dev_dbg(chip->card->dev, "Timer removed\n"); return; } } @@ -287,7 +283,6 @@ static int snd_echo_midi_output_close(struct snd_rawmidi_substream *substream) struct echoaudio *chip = substream->rmidi->private_data; chip->midi_out = NULL; - DE_MID(("rawmidi_oclose\n")); return 0; } @@ -327,6 +322,5 @@ static int snd_echo_midi_create(struct snd_card *card, chip->rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT | SNDRV_RAWMIDI_INFO_INPUT | SNDRV_RAWMIDI_INFO_DUPLEX; - DE_INIT(("MIDI ok\n")); return 0; } diff --git a/sound/pci/echoaudio/mona.c b/sound/pci/echoaudio/mona.c index 3d13875c303d..34d499466393 100644 --- a/sound/pci/echoaudio/mona.c +++ b/sound/pci/echoaudio/mona.c @@ -51,6 +51,7 @@ #include <linux/module.h> #include <linux/firmware.h> #include <linux/slab.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/info.h> #include <sound/control.h> @@ -59,7 +60,6 @@ #include <sound/pcm_params.h> #include <sound/asoundef.h> #include <sound/initval.h> -#include <asm/io.h> #include <linux/atomic.h> #include "echoaudio.h" diff --git a/sound/pci/echoaudio/mona_dsp.c b/sound/pci/echoaudio/mona_dsp.c index 6e6a7eb555b8..843c7a5e5105 100644 --- a/sound/pci/echoaudio/mona_dsp.c +++ b/sound/pci/echoaudio/mona_dsp.c @@ -41,12 +41,12 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) { int err; - DE_INIT(("init_hw() - Mona\n")); if (snd_BUG_ON((subdevice_id & 0xfff0) != MONA)) return -ENODEV; if ((err = init_dsp_comm_page(chip))) { - DE_INIT(("init_hw - could not initialize DSP comm page\n")); + dev_err(chip->card->dev, + "init_hw - could not initialize DSP comm page\n"); return err; } @@ -71,7 +71,6 @@ static int init_hw(struct echoaudio *chip, u16 device_id, u16 subdevice_id) return err; chip->bad_board = FALSE; - DE_INIT(("init_hw done\n")); return err; } @@ -202,8 +201,8 @@ static int set_sample_rate(struct echoaudio *chip, u32 rate) /* Only set the clock for internal mode. */ if (chip->input_clock != ECHO_CLOCK_INTERNAL) { - DE_ACT(("set_sample_rate: Cannot set sample rate - " - "clock not set to CLK_CLOCKININTERNAL\n")); + dev_dbg(chip->card->dev, + "Cannot set sample rate - clock not set to CLK_CLOCKININTERNAL\n"); /* Save the rate anyhow */ chip->comm_page->sample_rate = cpu_to_le32(rate); chip->sample_rate = rate; @@ -279,7 +278,8 @@ static int set_sample_rate(struct echoaudio *chip, u32 rate) clock = GML_8KHZ; break; default: - DE_ACT(("set_sample_rate: %d invalid!\n", rate)); + dev_err(chip->card->dev, + "set_sample_rate: %d invalid!\n", rate); return -EINVAL; } @@ -287,7 +287,8 @@ static int set_sample_rate(struct echoaudio *chip, u32 rate) chip->comm_page->sample_rate = cpu_to_le32(rate); /* ignored by the DSP */ chip->sample_rate = rate; - DE_ACT(("set_sample_rate: %d clock %d\n", rate, clock)); + dev_dbg(chip->card->dev, + "set_sample_rate: %d clock %d\n", rate, clock); return write_control_reg(chip, control_reg, force_write); } @@ -299,7 +300,6 @@ static int set_input_clock(struct echoaudio *chip, u16 clock) u32 control_reg, clocks_from_dsp; int err; - DE_ACT(("set_input_clock:\n")); /* Prevent two simultaneous calls to switch_asic() */ if (atomic_read(&chip->opencount)) @@ -312,7 +312,6 @@ static int set_input_clock(struct echoaudio *chip, u16 clock) switch (clock) { case ECHO_CLOCK_INTERNAL: - DE_ACT(("Set Mona clock to INTERNAL\n")); chip->input_clock = ECHO_CLOCK_INTERNAL; return set_sample_rate(chip, chip->sample_rate); case ECHO_CLOCK_SPDIF: @@ -324,7 +323,6 @@ static int set_input_clock(struct echoaudio *chip, u16 clock) spin_lock_irq(&chip->lock); if (err < 0) return err; - DE_ACT(("Set Mona clock to SPDIF\n")); control_reg |= GML_SPDIF_CLOCK; if (clocks_from_dsp & GML_CLOCK_DETECT_BIT_SPDIF96) control_reg |= GML_DOUBLE_SPEED_MODE; @@ -332,7 +330,6 @@ static int set_input_clock(struct echoaudio *chip, u16 clock) control_reg &= ~GML_DOUBLE_SPEED_MODE; break; case ECHO_CLOCK_WORD: - DE_ACT(("Set Mona clock to WORD\n")); spin_unlock_irq(&chip->lock); err = switch_asic(chip, clocks_from_dsp & GML_CLOCK_DETECT_BIT_WORD96); @@ -346,14 +343,15 @@ static int set_input_clock(struct echoaudio *chip, u16 clock) control_reg &= ~GML_DOUBLE_SPEED_MODE; break; case ECHO_CLOCK_ADAT: - DE_ACT(("Set Mona clock to ADAT\n")); + dev_dbg(chip->card->dev, "Set Mona clock to ADAT\n"); if (chip->digital_mode != DIGITAL_MODE_ADAT) return -EAGAIN; control_reg |= GML_ADAT_CLOCK; control_reg &= ~GML_DOUBLE_SPEED_MODE; break; default: - DE_ACT(("Input clock 0x%x not supported for Mona\n", clock)); + dev_err(chip->card->dev, + "Input clock 0x%x not supported for Mona\n", clock); return -EINVAL; } @@ -381,7 +379,8 @@ static int dsp_set_digital_mode(struct echoaudio *chip, u8 mode) incompatible_clock = TRUE; break; default: - DE_ACT(("Digital mode not supported: %d\n", mode)); + dev_err(chip->card->dev, + "Digital mode not supported: %d\n", mode); return -EINVAL; } @@ -422,6 +421,6 @@ static int dsp_set_digital_mode(struct echoaudio *chip, u8 mode) return err; chip->digital_mode = mode; - DE_ACT(("set_digital_mode to %d\n", mode)); + dev_dbg(chip->card->dev, "set_digital_mode to %d\n", mode); return incompatible_clock; } diff --git a/sound/pci/emu10k1/emu10k1.c b/sound/pci/emu10k1/emu10k1.c index 4c171636efcd..37d0220a094c 100644 --- a/sound/pci/emu10k1/emu10k1.c +++ b/sound/pci/emu10k1/emu10k1.c @@ -132,11 +132,11 @@ static int snd_card_emu10k1_probe(struct pci_dev *pci, goto error; card->private_data = emu; emu->delay_pcm_irq = delay_pcm_irq[dev] & 0x1f; - if ((err = snd_emu10k1_pcm(emu, 0, NULL)) < 0) + if ((err = snd_emu10k1_pcm(emu, 0)) < 0) goto error; - if ((err = snd_emu10k1_pcm_mic(emu, 1, NULL)) < 0) + if ((err = snd_emu10k1_pcm_mic(emu, 1)) < 0) goto error; - if ((err = snd_emu10k1_pcm_efx(emu, 2, NULL)) < 0) + if ((err = snd_emu10k1_pcm_efx(emu, 2)) < 0) goto error; /* This stores the periods table. */ if (emu->card_capabilities->ca0151_chip) { /* P16V */ @@ -151,10 +151,10 @@ static int snd_card_emu10k1_probe(struct pci_dev *pci, if ((err = snd_emu10k1_timer(emu, 0)) < 0) goto error; - if ((err = snd_emu10k1_pcm_multi(emu, 3, NULL)) < 0) + if ((err = snd_emu10k1_pcm_multi(emu, 3)) < 0) goto error; if (emu->card_capabilities->ca0151_chip) { /* P16V */ - if ((err = snd_p16v_pcm(emu, 4, NULL)) < 0) + if ((err = snd_p16v_pcm(emu, 4)) < 0) goto error; } if (emu->audigy) { @@ -164,7 +164,7 @@ static int snd_card_emu10k1_probe(struct pci_dev *pci, if ((err = snd_emu10k1_midi(emu)) < 0) goto error; } - if ((err = snd_emu10k1_fx8010_new(emu, 0, NULL)) < 0) + if ((err = snd_emu10k1_fx8010_new(emu, 0)) < 0) goto error; #ifdef ENABLE_SYNTH if (snd_seq_device_new(card, 1, SNDRV_SEQ_DEV_ID_EMU10K1_SYNTH, @@ -210,7 +210,6 @@ static void snd_card_emu10k1_remove(struct pci_dev *pci) #ifdef CONFIG_PM_SLEEP static int snd_emu10k1_suspend(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct snd_emu10k1 *emu = card->private_data; @@ -232,28 +231,14 @@ static int snd_emu10k1_suspend(struct device *dev) snd_p16v_suspend(emu); snd_emu10k1_done(emu); - - pci_disable_device(pci); - pci_save_state(pci); - pci_set_power_state(pci, PCI_D3hot); return 0; } static int snd_emu10k1_resume(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct snd_emu10k1 *emu = card->private_data; - pci_set_power_state(pci, PCI_D0); - pci_restore_state(pci); - if (pci_enable_device(pci) < 0) { - dev_err(dev, "pci_enable_device failed, disabling device\n"); - snd_card_disconnect(card); - return -EIO; - } - pci_set_master(pci); - snd_emu10k1_resume_init(emu); snd_emu10k1_efx_resume(emu); snd_ac97_resume(emu->ac97); diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c index 229269788023..b4458a630a7c 100644 --- a/sound/pci/emu10k1/emu10k1_main.c +++ b/sound/pci/emu10k1/emu10k1_main.c @@ -1289,10 +1289,8 @@ static int snd_emu10k1_free(struct snd_emu10k1 *emu) } if (emu->emu1010.firmware_thread) kthread_stop(emu->emu1010.firmware_thread); - if (emu->firmware) - release_firmware(emu->firmware); - if (emu->dock_fw) - release_firmware(emu->dock_fw); + release_firmware(emu->firmware); + release_firmware(emu->dock_fw); if (emu->irq >= 0) free_irq(emu->irq, emu); /* remove reserved page */ @@ -1301,8 +1299,7 @@ static int snd_emu10k1_free(struct snd_emu10k1 *emu) (struct snd_util_memblk *)emu->reserved_page); emu->reserved_page = NULL; } - if (emu->memhdr) - snd_util_memhdr_free(emu->memhdr); + snd_util_memhdr_free(emu->memhdr); if (emu->silent_page.area) snd_dma_free_pages(&emu->silent_page); if (emu->ptb_pages.area) diff --git a/sound/pci/emu10k1/emu10k1x.c b/sound/pci/emu10k1/emu10k1x.c index e223de1408c0..6d1b98d14327 100644 --- a/sound/pci/emu10k1/emu10k1x.c +++ b/sound/pci/emu10k1/emu10k1x.c @@ -180,7 +180,7 @@ MODULE_PARM_DESC(enable, "Enable the EMU10K1X soundcard."); /* From 0x50 - 0x5f, last samples captured */ -/** +/* * The hardware has 3 channels for playback and 1 for capture. * - channel 0 is the front channel * - channel 1 is the rear channel @@ -847,15 +847,13 @@ static const struct snd_pcm_chmap_elem clfe_map[] = { { } }; -static int snd_emu10k1x_pcm(struct emu10k1x *emu, int device, struct snd_pcm **rpcm) +static int snd_emu10k1x_pcm(struct emu10k1x *emu, int device) { struct snd_pcm *pcm; const struct snd_pcm_chmap_elem *map = NULL; int err; int capture = 0; - if (rpcm) - *rpcm = NULL; if (device == 0) capture = 1; @@ -896,15 +894,8 @@ static int snd_emu10k1x_pcm(struct emu10k1x *emu, int device, struct snd_pcm **r snd_dma_pci_data(emu->pci), 32*1024, 32*1024); - err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, map, 2, + return snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, map, 2, 1 << 2, NULL); - if (err < 0) - return err; - - if (rpcm) - *rpcm = pcm; - - return 0; } static int snd_emu10k1x_create(struct snd_card *card, @@ -1583,15 +1574,15 @@ static int snd_emu10k1x_probe(struct pci_dev *pci, return err; } - if ((err = snd_emu10k1x_pcm(chip, 0, NULL)) < 0) { + if ((err = snd_emu10k1x_pcm(chip, 0)) < 0) { snd_card_free(card); return err; } - if ((err = snd_emu10k1x_pcm(chip, 1, NULL)) < 0) { + if ((err = snd_emu10k1x_pcm(chip, 1)) < 0) { snd_card_free(card); return err; } - if ((err = snd_emu10k1x_pcm(chip, 2, NULL)) < 0) { + if ((err = snd_emu10k1x_pcm(chip, 2)) < 0) { snd_card_free(card); return err; } diff --git a/sound/pci/emu10k1/emufx.c b/sound/pci/emu10k1/emufx.c index 745f0627c634..56fc47bd6dba 100644 --- a/sound/pci/emu10k1/emufx.c +++ b/sound/pci/emu10k1/emufx.c @@ -777,8 +777,7 @@ static void snd_emu10k1_ctl_private_free(struct snd_kcontrol *kctl) kctl->private_value = 0; list_del(&ctl->list); kfree(ctl); - if (kctl->tlv.p) - kfree(kctl->tlv.p); + kfree(kctl->tlv.p); } static int snd_emu10k1_add_controls(struct snd_emu10k1 *emu, @@ -2642,14 +2641,11 @@ static int snd_emu10k1_fx8010_release(struct snd_hwdep * hw, struct file *file) return 0; } -int snd_emu10k1_fx8010_new(struct snd_emu10k1 *emu, int device, - struct snd_hwdep **rhwdep) +int snd_emu10k1_fx8010_new(struct snd_emu10k1 *emu, int device) { struct snd_hwdep *hw; int err; - if (rhwdep) - *rhwdep = NULL; if ((err = snd_hwdep_new(emu->card, "FX8010", device, &hw)) < 0) return err; strcpy(hw->name, "EMU10K1 (FX8010)"); @@ -2658,8 +2654,6 @@ int snd_emu10k1_fx8010_new(struct snd_emu10k1 *emu, int device, hw->ops.ioctl = snd_emu10k1_fx8010_ioctl; hw->ops.release = snd_emu10k1_fx8010_release; hw->private_data = emu; - if (rhwdep) - *rhwdep = hw; return 0; } diff --git a/sound/pci/emu10k1/emumixer.c b/sound/pci/emu10k1/emumixer.c index c5ae2a24d8a5..1de33025669a 100644 --- a/sound/pci/emu10k1/emumixer.c +++ b/sound/pci/emu10k1/emumixer.c @@ -83,7 +83,7 @@ static int snd_emu10k1_spdif_get_mask(struct snd_kcontrol *kcontrol, * Items labels in enum mixer controls assigning source data to * each destination */ -static char *emu1010_src_texts[] = { +static const char * const emu1010_src_texts[] = { "Silence", "Dock Mic A", "Dock Mic B", @@ -141,7 +141,7 @@ static char *emu1010_src_texts[] = { /* 1616(m) cardbus */ -static char *emu1616_src_texts[] = { +static const char * const emu1616_src_texts[] = { "Silence", "Dock Mic A", "Dock Mic B", @@ -393,23 +393,11 @@ static int snd_emu1010_input_output_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); - char **items; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - if (emu->card_capabilities->emu_model == EMU_MODEL_EMU1616) { - uinfo->value.enumerated.items = 49; - items = emu1616_src_texts; - } else { - uinfo->value.enumerated.items = 53; - items = emu1010_src_texts; - } - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = - uinfo->value.enumerated.items - 1; - strcpy(uinfo->value.enumerated.name, - items[uinfo->value.enumerated.item]); - return 0; + if (emu->card_capabilities->emu_model == EMU_MODEL_EMU1616) + return snd_ctl_enum_info(uinfo, 1, 49, emu1616_src_texts); + else + return snd_ctl_enum_info(uinfo, 1, 53, emu1010_src_texts); } static int snd_emu1010_output_source_get(struct snd_kcontrol *kcontrol, @@ -699,19 +687,11 @@ static struct snd_kcontrol_new snd_emu1010_dac_pads[] = { static int snd_emu1010_internal_clock_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[4] = { + static const char * const texts[4] = { "44100", "48000", "SPDIF", "ADAT" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 4; - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; - - + return snd_ctl_enum_info(uinfo, 1, 4, texts); } static int snd_emu1010_internal_clock_get(struct snd_kcontrol *kcontrol, @@ -830,21 +810,15 @@ static int snd_audigy_i2c_capture_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { #if 0 - static char *texts[4] = { + static const char * const texts[4] = { "Unknown1", "Unknown2", "Mic", "Line" }; #endif - static char *texts[2] = { + static const char * const texts[2] = { "Mic", "Line" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 2; - if (uinfo->value.enumerated.item > 1) - uinfo->value.enumerated.item = 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 2, texts); } static int snd_audigy_i2c_capture_source_get(struct snd_kcontrol *kcontrol, @@ -997,15 +971,9 @@ static struct snd_kcontrol_new snd_audigy_i2c_volume_ctls[] = { #if 0 static int snd_audigy_spdif_output_rate_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[] = {"44100", "48000", "96000"}; + static const char * const texts[] = {"44100", "48000", "96000"}; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 3; - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 3, texts); } static int snd_audigy_spdif_output_rate_get(struct snd_kcontrol *kcontrol, diff --git a/sound/pci/emu10k1/emupcm.c b/sound/pci/emu10k1/emupcm.c index f82481bd2542..0dc07385af0e 100644 --- a/sound/pci/emu10k1/emupcm.c +++ b/sound/pci/emu10k1/emupcm.c @@ -1400,15 +1400,12 @@ static struct snd_pcm_ops snd_emu10k1_efx_playback_ops = { .page = snd_pcm_sgbuf_ops_page, }; -int snd_emu10k1_pcm(struct snd_emu10k1 *emu, int device, struct snd_pcm **rpcm) +int snd_emu10k1_pcm(struct snd_emu10k1 *emu, int device) { struct snd_pcm *pcm; struct snd_pcm_substream *substream; int err; - if (rpcm) - *rpcm = NULL; - if ((err = snd_pcm_new(emu->card, "emu10k1", device, 32, 1, &pcm)) < 0) return err; @@ -1429,22 +1426,15 @@ int snd_emu10k1_pcm(struct snd_emu10k1 *emu, int device, struct snd_pcm **rpcm) for (substream = pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream; substream; substream = substream->next) snd_pcm_lib_preallocate_pages(substream, SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(emu->pci), 64*1024, 64*1024); - if (rpcm) - *rpcm = pcm; - return 0; } -int snd_emu10k1_pcm_multi(struct snd_emu10k1 *emu, int device, - struct snd_pcm **rpcm) +int snd_emu10k1_pcm_multi(struct snd_emu10k1 *emu, int device) { struct snd_pcm *pcm; struct snd_pcm_substream *substream; int err; - if (rpcm) - *rpcm = NULL; - if ((err = snd_pcm_new(emu->card, "emu10k1", device, 1, 0, &pcm)) < 0) return err; @@ -1461,9 +1451,6 @@ int snd_emu10k1_pcm_multi(struct snd_emu10k1 *emu, int device, if ((err = snd_pcm_lib_preallocate_pages(substream, SNDRV_DMA_TYPE_DEV_SG, snd_dma_pci_data(emu->pci), 64*1024, 64*1024)) < 0) return err; - if (rpcm) - *rpcm = pcm; - return 0; } @@ -1479,15 +1466,11 @@ static struct snd_pcm_ops snd_emu10k1_capture_mic_ops = { .pointer = snd_emu10k1_capture_pointer, }; -int snd_emu10k1_pcm_mic(struct snd_emu10k1 *emu, int device, - struct snd_pcm **rpcm) +int snd_emu10k1_pcm_mic(struct snd_emu10k1 *emu, int device) { struct snd_pcm *pcm; int err; - if (rpcm) - *rpcm = NULL; - if ((err = snd_pcm_new(emu->card, "emu10k1 mic", device, 0, 1, &pcm)) < 0) return err; @@ -1501,8 +1484,6 @@ int snd_emu10k1_pcm_mic(struct snd_emu10k1 *emu, int device, snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(emu->pci), 64*1024, 64*1024); - if (rpcm) - *rpcm = pcm; return 0; } @@ -1822,16 +1803,12 @@ static struct snd_pcm_ops snd_emu10k1_fx8010_playback_ops = { .ack = snd_emu10k1_fx8010_playback_transfer, }; -int snd_emu10k1_pcm_efx(struct snd_emu10k1 *emu, int device, - struct snd_pcm **rpcm) +int snd_emu10k1_pcm_efx(struct snd_emu10k1 *emu, int device) { struct snd_pcm *pcm; struct snd_kcontrol *kctl; int err; - if (rpcm) - *rpcm = NULL; - if ((err = snd_pcm_new(emu->card, "emu10k1 efx", device, 8, 1, &pcm)) < 0) return err; @@ -1843,8 +1820,6 @@ int snd_emu10k1_pcm_efx(struct snd_emu10k1 *emu, int device, pcm->info_flags = 0; strcpy(pcm->name, "Multichannel Capture/PT Playback"); emu->pcm_efx = pcm; - if (rpcm) - *rpcm = pcm; /* EFX capture - record the "FXBUS2" channels, by default we connect the EXTINs * to these diff --git a/sound/pci/emu10k1/p16v.c b/sound/pci/emu10k1/p16v.c index a4fe7f0c9458..3c60b433de9f 100644 --- a/sound/pci/emu10k1/p16v.c +++ b/sound/pci/emu10k1/p16v.c @@ -166,11 +166,8 @@ static struct snd_pcm_hardware snd_p16v_capture_hw = { static void snd_p16v_pcm_free_substream(struct snd_pcm_runtime *runtime) { struct snd_emu10k1_pcm *epcm = runtime->private_data; - - if (epcm) { - /* dev_dbg(emu->card->dev, "epcm free: %p\n", epcm); */ - kfree(epcm); - } + + kfree(epcm); } /* open_playback callback */ @@ -640,7 +637,7 @@ int snd_p16v_free(struct snd_emu10k1 *chip) return 0; } -int snd_p16v_pcm(struct snd_emu10k1 *emu, int device, struct snd_pcm **rpcm) +int snd_p16v_pcm(struct snd_emu10k1 *emu, int device) { struct snd_pcm *pcm; struct snd_pcm_substream *substream; @@ -649,8 +646,6 @@ int snd_p16v_pcm(struct snd_emu10k1 *emu, int device, struct snd_pcm **rpcm) /* dev_dbg(emu->card->dev, "snd_p16v_pcm called. device=%d\n", device); */ emu->p16v_device_offset = device; - if (rpcm) - *rpcm = NULL; if ((err = snd_pcm_new(emu->card, "p16v", device, 1, capture, &pcm)) < 0) return err; @@ -694,9 +689,6 @@ int snd_p16v_pcm(struct snd_emu10k1 *emu, int device, struct snd_pcm **rpcm) */ } - if (rpcm) - *rpcm = pcm; - return 0; } @@ -757,18 +749,12 @@ static int snd_p16v_volume_put(struct snd_kcontrol *kcontrol, static int snd_p16v_capture_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[8] = { + static const char * const texts[8] = { "SPDIF", "I2S", "SRC48", "SRCMulti_SPDIF", "SRCMulti_I2S", "CDIF", "FX", "AC97" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 8; - if (uinfo->value.enumerated.item > 7) - uinfo->value.enumerated.item = 7; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 8, texts); } static int snd_p16v_capture_source_get(struct snd_kcontrol *kcontrol, @@ -805,15 +791,9 @@ static int snd_p16v_capture_source_put(struct snd_kcontrol *kcontrol, static int snd_p16v_capture_channel_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[4] = { "0", "1", "2", "3", }; + static const char * const texts[4] = { "0", "1", "2", "3", }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 4; - if (uinfo->value.enumerated.item > 3) - uinfo->value.enumerated.item = 3; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 4, texts); } static int snd_p16v_capture_channel_get(struct snd_kcontrol *kcontrol, diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c index d94cb3ca7a64..0dc44ebb0032 100644 --- a/sound/pci/ens1370.c +++ b/sound/pci/ens1370.c @@ -26,7 +26,7 @@ * by Kurt J. Bosch */ -#include <asm/io.h> +#include <linux/io.h> #include <linux/delay.h> #include <linux/interrupt.h> #include <linux/init.h> @@ -1268,14 +1268,11 @@ static const struct snd_pcm_chmap_elem surround_map[] = { { } }; -static int snd_ensoniq_pcm(struct ensoniq *ensoniq, int device, - struct snd_pcm **rpcm) +static int snd_ensoniq_pcm(struct ensoniq *ensoniq, int device) { struct snd_pcm *pcm; int err; - if (rpcm) - *rpcm = NULL; err = snd_pcm_new(ensoniq->card, CHIP_NAME "/1", device, 1, 1, &pcm); if (err < 0) return err; @@ -1302,22 +1299,14 @@ static int snd_ensoniq_pcm(struct ensoniq *ensoniq, int device, err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, snd_pcm_std_chmaps, 2, 0, NULL); #endif - if (err < 0) - return err; - - if (rpcm) - *rpcm = pcm; - return 0; + return err; } -static int snd_ensoniq_pcm2(struct ensoniq *ensoniq, int device, - struct snd_pcm **rpcm) +static int snd_ensoniq_pcm2(struct ensoniq *ensoniq, int device) { struct snd_pcm *pcm; int err; - if (rpcm) - *rpcm = NULL; err = snd_pcm_new(ensoniq->card, CHIP_NAME "/2", device, 1, 0, &pcm); if (err < 0) return err; @@ -1342,12 +1331,7 @@ static int snd_ensoniq_pcm2(struct ensoniq *ensoniq, int device, err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, surround_map, 2, 0, NULL); #endif - if (err < 0) - return err; - - if (rpcm) - *rpcm = pcm; - return 0; + return err; } /* @@ -2049,7 +2033,6 @@ static void snd_ensoniq_chip_init(struct ensoniq *ensoniq) #ifdef CONFIG_PM_SLEEP static int snd_ensoniq_suspend(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct ensoniq *ensoniq = card->private_data; @@ -2070,28 +2053,14 @@ static int snd_ensoniq_suspend(struct device *dev) udelay(100); snd_ak4531_suspend(ensoniq->u.es1370.ak4531); #endif - - pci_disable_device(pci); - pci_save_state(pci); - pci_set_power_state(pci, PCI_D3hot); return 0; } static int snd_ensoniq_resume(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct ensoniq *ensoniq = card->private_data; - pci_set_power_state(pci, PCI_D0); - pci_restore_state(pci); - if (pci_enable_device(pci) < 0) { - dev_err(dev, "pci_enable_device failed, disabling device\n"); - snd_card_disconnect(card); - return -EIO; - } - pci_set_master(pci); - snd_ensoniq_chip_init(ensoniq); #ifdef CHIP1371 @@ -2362,14 +2331,11 @@ static struct snd_rawmidi_ops snd_ensoniq_midi_input = .trigger = snd_ensoniq_midi_input_trigger, }; -static int snd_ensoniq_midi(struct ensoniq *ensoniq, int device, - struct snd_rawmidi **rrawmidi) +static int snd_ensoniq_midi(struct ensoniq *ensoniq, int device) { struct snd_rawmidi *rmidi; int err; - if (rrawmidi) - *rrawmidi = NULL; if ((err = snd_rawmidi_new(ensoniq->card, "ES1370/1", device, 1, 1, &rmidi)) < 0) return err; strcpy(rmidi->name, CHIP_NAME); @@ -2379,8 +2345,6 @@ static int snd_ensoniq_midi(struct ensoniq *ensoniq, int device, SNDRV_RAWMIDI_INFO_DUPLEX; rmidi->private_data = ensoniq; ensoniq->rmidi = rmidi; - if (rrawmidi) - *rrawmidi = rmidi; return 0; } @@ -2462,15 +2426,15 @@ static int snd_audiopci_probe(struct pci_dev *pci, return err; } #endif - if ((err = snd_ensoniq_pcm(ensoniq, 0, NULL)) < 0) { + if ((err = snd_ensoniq_pcm(ensoniq, 0)) < 0) { snd_card_free(card); return err; } - if ((err = snd_ensoniq_pcm2(ensoniq, 1, NULL)) < 0) { + if ((err = snd_ensoniq_pcm2(ensoniq, 1)) < 0) { snd_card_free(card); return err; } - if ((err = snd_ensoniq_midi(ensoniq, 0, NULL)) < 0) { + if ((err = snd_ensoniq_midi(ensoniq, 0)) < 0) { snd_card_free(card); return err; } diff --git a/sound/pci/es1938.c b/sound/pci/es1938.c index 639962443ccc..e1858d9d23d8 100644 --- a/sound/pci/es1938.c +++ b/sound/pci/es1938.c @@ -55,6 +55,7 @@ #include <linux/module.h> #include <linux/delay.h> #include <linux/dma-mapping.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/control.h> #include <sound/pcm.h> @@ -63,8 +64,6 @@ #include <sound/initval.h> #include <sound/tlv.h> -#include <asm/io.h> - MODULE_AUTHOR("Jaromir Koutek <miri@punknet.cz>"); MODULE_DESCRIPTION("ESS Solo-1"); MODULE_LICENSE("GPL"); @@ -1045,18 +1044,12 @@ static int snd_es1938_new_pcm(struct es1938 *chip, int device) static int snd_es1938_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[8] = { + static const char * const texts[8] = { "Mic", "Mic Master", "CD", "AOUT", "Mic1", "Mix", "Line", "Master" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 8; - if (uinfo->value.enumerated.item > 7) - uinfo->value.enumerated.item = 7; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 8, texts); } static int snd_es1938_get_mux(struct snd_kcontrol *kcontrol, @@ -1460,7 +1453,6 @@ static unsigned char saved_regs[SAVED_REG_SIZE+1] = { static int es1938_suspend(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct es1938 *chip = card->private_data; unsigned char *s, *d; @@ -1477,9 +1469,6 @@ static int es1938_suspend(struct device *dev) free_irq(chip->irq, chip); chip->irq = -1; } - pci_disable_device(pci); - pci_save_state(pci); - pci_set_power_state(pci, PCI_D3hot); return 0; } @@ -1490,14 +1479,6 @@ static int es1938_resume(struct device *dev) struct es1938 *chip = card->private_data; unsigned char *s, *d; - pci_set_power_state(pci, PCI_D0); - pci_restore_state(pci); - if (pci_enable_device(pci) < 0) { - dev_err(dev, "pci_enable_device failed, disabling device\n"); - snd_card_disconnect(card); - return -EIO; - } - if (request_irq(pci->irq, snd_es1938_interrupt, IRQF_SHARED, KBUILD_MODNAME, chip)) { dev_err(dev, "unable to grab IRQ %d, disabling device\n", diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c index a9956a7c5677..059f3846d7b8 100644 --- a/sound/pci/es1968.c +++ b/sound/pci/es1968.c @@ -94,7 +94,7 @@ * places. */ -#include <asm/io.h> +#include <linux/io.h> #include <linux/delay.h> #include <linux/interrupt.h> #include <linux/init.h> @@ -1710,7 +1710,8 @@ static void es1968_measure_clock(struct es1968 *chip) int i, apu; unsigned int pa, offset, t; struct esm_memory *memory; - struct timeval start_time, stop_time; + ktime_t start_time, stop_time; + ktime_t diff; if (chip->clock == 0) chip->clock = 48000; /* default clock value */ @@ -1761,12 +1762,12 @@ static void es1968_measure_clock(struct es1968 *chip) snd_es1968_bob_inc(chip, ESM_BOB_FREQ); __apu_set_register(chip, apu, 5, pa & 0xffff); snd_es1968_trigger_apu(chip, apu, ESM_APU_16BITLINEAR); - do_gettimeofday(&start_time); + start_time = ktime_get(); spin_unlock_irq(&chip->reg_lock); msleep(50); spin_lock_irq(&chip->reg_lock); offset = __apu_get_register(chip, apu, 5); - do_gettimeofday(&stop_time); + stop_time = ktime_get(); snd_es1968_trigger_apu(chip, apu, 0); /* stop */ snd_es1968_bob_dec(chip); chip->in_measurement = 0; @@ -1777,12 +1778,8 @@ static void es1968_measure_clock(struct es1968 *chip) offset &= 0xfffe; offset += chip->measure_count * (CLOCK_MEASURE_BUFSIZE/2); - t = stop_time.tv_sec - start_time.tv_sec; - t *= 1000000; - if (stop_time.tv_usec < start_time.tv_usec) - t -= start_time.tv_usec - stop_time.tv_usec; - else - t += stop_time.tv_usec - start_time.tv_usec; + diff = ktime_sub(stop_time, start_time); + t = ktime_to_us(diff); if (t == 0) { dev_err(chip->card->dev, "?? calculation error..\n"); } else { @@ -2386,7 +2383,6 @@ static void snd_es1968_start_irq(struct es1968 *chip) */ static int es1968_suspend(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct es1968 *chip = card->private_data; @@ -2399,16 +2395,11 @@ static int es1968_suspend(struct device *dev) snd_pcm_suspend_all(chip->pcm); snd_ac97_suspend(chip->ac97); snd_es1968_bob_stop(chip); - - pci_disable_device(pci); - pci_save_state(pci); - pci_set_power_state(pci, PCI_D3hot); return 0; } static int es1968_resume(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct es1968 *chip = card->private_data; struct esschan *es; @@ -2416,16 +2407,6 @@ static int es1968_resume(struct device *dev) if (! chip->do_pm) return 0; - /* restore all our config */ - pci_set_power_state(pci, PCI_D0); - pci_restore_state(pci); - if (pci_enable_device(pci) < 0) { - dev_err(dev, "pci_enable_device failed, disabling device\n"); - snd_card_disconnect(card); - return -EIO; - } - pci_set_master(pci); - snd_es1968_chip_init(chip); /* need to restore the base pointers.. */ diff --git a/sound/pci/fm801.c b/sound/pci/fm801.c index c5038303a126..1fdd92b6f18f 100644 --- a/sound/pci/fm801.c +++ b/sound/pci/fm801.c @@ -2,8 +2,6 @@ * The driver for the ForteMedia FM801 based soundcards * Copyright (c) by Jaroslav Kysela <perex@perex.cz> * - * Support FM only card by Andy Shevchenko <andy@smile.org.ua> - * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or @@ -14,10 +12,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <linux/delay.h> @@ -704,13 +698,11 @@ static struct snd_pcm_ops snd_fm801_capture_ops = { .pointer = snd_fm801_capture_pointer, }; -static int snd_fm801_pcm(struct fm801 *chip, int device, struct snd_pcm **rpcm) +static int snd_fm801_pcm(struct fm801 *chip, int device) { struct snd_pcm *pcm; int err; - if (rpcm) - *rpcm = NULL; if ((err = snd_pcm_new(chip->card, "FM801", device, 1, 1, &pcm)) < 0) return err; @@ -726,16 +718,10 @@ static int snd_fm801_pcm(struct fm801 *chip, int device, struct snd_pcm **rpcm) snd_dma_pci_data(chip->pci), chip->multichannel ? 128*1024 : 64*1024, 128*1024); - err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, + return snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, snd_pcm_alt_chmaps, chip->multichannel ? 6 : 2, 0, NULL); - if (err < 0) - return err; - - if (rpcm) - *rpcm = pcm; - return 0; } /* @@ -958,17 +944,11 @@ static int snd_fm801_put_double(struct snd_kcontrol *kcontrol, static int snd_fm801_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[5] = { + static const char * const texts[5] = { "AC97 Primary", "FM", "I2S", "PCM", "AC97 Secondary" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 5; - if (uinfo->value.enumerated.item > 4) - uinfo->value.enumerated.item = 4; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 5, texts); } static int snd_fm801_get_mux(struct snd_kcontrol *kcontrol, @@ -1192,12 +1172,6 @@ static int snd_fm801_free(struct fm801 *chip) v4l2_device_unregister(&chip->v4l2_dev); } #endif - if (chip->irq >= 0) - free_irq(chip->irq, chip); - pci_release_regions(chip->pci); - pci_disable_device(chip->pci); - - kfree(chip); return 0; } @@ -1220,28 +1194,23 @@ static int snd_fm801_create(struct snd_card *card, }; *rchip = NULL; - if ((err = pci_enable_device(pci)) < 0) + if ((err = pcim_enable_device(pci)) < 0) return err; - chip = kzalloc(sizeof(*chip), GFP_KERNEL); - if (chip == NULL) { - pci_disable_device(pci); + chip = devm_kzalloc(&pci->dev, sizeof(*chip), GFP_KERNEL); + if (chip == NULL) return -ENOMEM; - } spin_lock_init(&chip->reg_lock); chip->card = card; chip->pci = pci; chip->irq = -1; chip->tea575x_tuner = tea575x_tuner; - if ((err = pci_request_regions(pci, "FM801")) < 0) { - kfree(chip); - pci_disable_device(pci); + if ((err = pci_request_regions(pci, "FM801")) < 0) return err; - } chip->port = pci_resource_start(pci, 0); if ((tea575x_tuner & TUNER_ONLY) == 0) { - if (request_irq(pci->irq, snd_fm801_interrupt, IRQF_SHARED, - KBUILD_MODNAME, chip)) { - dev_err(card->dev, "unable to grab IRQ %d\n", chip->irq); + if (devm_request_irq(&pci->dev, pci->irq, snd_fm801_interrupt, + IRQF_SHARED, KBUILD_MODNAME, chip)) { + dev_err(card->dev, "unable to grab IRQ %d\n", pci->irq); snd_fm801_free(chip); return -EBUSY; } @@ -1256,12 +1225,6 @@ static int snd_fm801_create(struct snd_card *card, /* init might set tuner access method */ tea575x_tuner = chip->tea575x_tuner; - if (chip->irq >= 0 && (tea575x_tuner & TUNER_ONLY)) { - pci_clear_master(pci); - free_irq(chip->irq, chip); - chip->irq = -1; - } - if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) { snd_fm801_free(chip); return err; @@ -1346,7 +1309,7 @@ static int snd_card_fm801_probe(struct pci_dev *pci, if (chip->tea575x_tuner & TUNER_ONLY) goto __fm801_tuner_only; - if ((err = snd_fm801_pcm(chip, 0, NULL)) < 0) { + if ((err = snd_fm801_pcm(chip, 0)) < 0) { snd_card_free(card); return err; } @@ -1398,7 +1361,6 @@ static unsigned char saved_regs[] = { static int snd_fm801_suspend(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct fm801 *chip = card->private_data; int i; @@ -1410,29 +1372,15 @@ static int snd_fm801_suspend(struct device *dev) for (i = 0; i < ARRAY_SIZE(saved_regs); i++) chip->saved_regs[i] = inw(chip->port + saved_regs[i]); /* FIXME: tea575x suspend */ - - pci_disable_device(pci); - pci_save_state(pci); - pci_set_power_state(pci, PCI_D3hot); return 0; } static int snd_fm801_resume(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct fm801 *chip = card->private_data; int i; - pci_set_power_state(pci, PCI_D0); - pci_restore_state(pci); - if (pci_enable_device(pci) < 0) { - dev_err(dev, "pci_enable_device failed, disabling device\n"); - snd_card_disconnect(card); - return -EIO; - } - pci_set_master(pci); - snd_fm801_chip_init(chip, 1); snd_ac97_resume(chip->ac97); snd_ac97_resume(chip->ac97_sec); diff --git a/sound/pci/hda/Kconfig b/sound/pci/hda/Kconfig index ebf4c2fb99df..7f0f2c5a4e97 100644 --- a/sound/pci/hda/Kconfig +++ b/sound/pci/hda/Kconfig @@ -107,6 +107,7 @@ config SND_HDA_PATCH_LOADER config SND_HDA_CODEC_REALTEK tristate "Build Realtek HD-audio codec support" select SND_HDA_GENERIC + select INPUT help Say Y or M here to include Realtek HD-audio codec support in snd-hda-intel driver, such as ALC880. diff --git a/sound/pci/hda/hda_auto_parser.c b/sound/pci/hda/hda_auto_parser.c index fcc5e478c9a1..3f8706bb3d16 100644 --- a/sound/pci/hda/hda_auto_parser.c +++ b/sound/pci/hda/hda_auto_parser.c @@ -409,10 +409,10 @@ int snd_hda_parse_pin_defcfg(struct hda_codec *codec, /* * debug prints of the parsed results */ - codec_info(codec, "autoconfig: line_outs=%d (0x%x/0x%x/0x%x/0x%x/0x%x) type:%s\n", - cfg->line_outs, cfg->line_out_pins[0], cfg->line_out_pins[1], - cfg->line_out_pins[2], cfg->line_out_pins[3], - cfg->line_out_pins[4], + codec_info(codec, "autoconfig for %s: line_outs=%d (0x%x/0x%x/0x%x/0x%x/0x%x) type:%s\n", + codec->chip_name, cfg->line_outs, cfg->line_out_pins[0], + cfg->line_out_pins[1], cfg->line_out_pins[2], + cfg->line_out_pins[3], cfg->line_out_pins[4], cfg->line_out_type == AUTO_PIN_HP_OUT ? "hp" : (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT ? "speaker" : "line")); @@ -441,6 +441,13 @@ int snd_hda_parse_pin_defcfg(struct hda_codec *codec, } EXPORT_SYMBOL_GPL(snd_hda_parse_pin_defcfg); +/** + * snd_hda_get_input_pin_attr - Get the input pin attribute from pin config + * @def_conf: pin configuration value + * + * Guess the input pin attribute (INPUT_PIN_ATTR_XXX) from the given + * default pin configuration value. + */ int snd_hda_get_input_pin_attr(unsigned int def_conf) { unsigned int loc = get_defcfg_location(def_conf); @@ -464,12 +471,15 @@ EXPORT_SYMBOL_GPL(snd_hda_get_input_pin_attr); /** * hda_get_input_pin_label - Give a label for the given input pin + * @codec: the HDA codec + * @item: ping config item to refer + * @pin: the pin NID + * @check_location: flag to add the jack location prefix * - * When check_location is true, the function checks the pin location + * When @check_location is true, the function checks the pin location * for mic and line-in pins, and set an appropriate prefix like "Front", * "Rear", "Internal". */ - static const char *hda_get_input_pin_label(struct hda_codec *codec, const struct auto_pin_cfg_item *item, hda_nid_t pin, bool check_location) @@ -550,6 +560,9 @@ static int check_mic_location_need(struct hda_codec *codec, /** * hda_get_autocfg_input_label - Get a label for the given input + * @codec: the HDA codec + * @cfg: the parsed pin configuration + * @input: the input index number * * Get a label for the given input pin defined by the autocfg item. * Unlike hda_get_input_pin_label(), this function checks all inputs @@ -677,6 +690,12 @@ static int fill_audio_out_name(struct hda_codec *codec, hda_nid_t nid, /** * snd_hda_get_pin_label - Get a label for the given I/O pin + * @codec: the HDA codec + * @nid: pin NID + * @cfg: the parsed pin configuration + * @label: the string buffer to store + * @maxlen: the max length of string buffer (including termination) + * @indexp: the pointer to return the index number (for multiple ctls) * * Get a label for the given pin. This function works for both input and * output pins. When @cfg is given as non-NULL, the function tries to get @@ -748,6 +767,14 @@ int snd_hda_get_pin_label(struct hda_codec *codec, hda_nid_t nid, } EXPORT_SYMBOL_GPL(snd_hda_get_pin_label); +/** + * snd_hda_add_verbs - Add verbs to the init list + * @codec: the HDA codec + * @list: zero-terminated verb list to add + * + * Append the given verb list to the execution list. The verbs will be + * performed at init and resume time via snd_hda_apply_verbs(). + */ int snd_hda_add_verbs(struct hda_codec *codec, const struct hda_verb *list) { @@ -760,6 +787,10 @@ int snd_hda_add_verbs(struct hda_codec *codec, } EXPORT_SYMBOL_GPL(snd_hda_add_verbs); +/** + * snd_hda_apply_verbs - Execute the init verb lists + * @codec: the HDA codec + */ void snd_hda_apply_verbs(struct hda_codec *codec) { int i; @@ -770,6 +801,11 @@ void snd_hda_apply_verbs(struct hda_codec *codec) } EXPORT_SYMBOL_GPL(snd_hda_apply_verbs); +/** + * snd_hda_apply_pincfgs - Set each pin config in the given list + * @codec: the HDA codec + * @cfg: NULL-terminated pin config table + */ void snd_hda_apply_pincfgs(struct hda_codec *codec, const struct hda_pintbl *cfg) { @@ -837,6 +873,11 @@ static void apply_fixup(struct hda_codec *codec, int id, int action, int depth) } } +/** + * snd_hda_apply_fixup - Apply the fixup chain with the given action + * @codec: the HDA codec + * @action: fixup action (HDA_FIXUP_ACT_XXX) + */ void snd_hda_apply_fixup(struct hda_codec *codec, int action) { if (codec->fixup_list) @@ -855,6 +896,12 @@ static bool pin_config_match(struct hda_codec *codec, return true; } +/** + * snd_hda_pick_pin_fixup - Pick up a fixup matching with the pin quirk list + * @codec: the HDA codec + * @pin_quirk: zero-terminated pin quirk list + * @fixlist: the fixup list + */ void snd_hda_pick_pin_fixup(struct hda_codec *codec, const struct snd_hda_pin_quirk *pin_quirk, const struct hda_fixup *fixlist) @@ -873,6 +920,8 @@ void snd_hda_pick_pin_fixup(struct hda_codec *codec, codec->fixup_id = pq->value; #ifdef CONFIG_SND_DEBUG_VERBOSE codec->fixup_name = pq->name; + codec_dbg(codec, "%s: picked fixup %s (pin match)\n", + codec->chip_name, codec->fixup_name); #endif codec->fixup_list = fixlist; return; @@ -881,6 +930,21 @@ void snd_hda_pick_pin_fixup(struct hda_codec *codec, } EXPORT_SYMBOL_GPL(snd_hda_pick_pin_fixup); +/** + * snd_hda_pick_fixup - Pick up a fixup matching with PCI/codec SSID or model string + * @codec: the HDA codec + * @models: NULL-terminated model string list + * @quirk: zero-terminated PCI/codec SSID quirk list + * @fixlist: the fixup list + * + * Pick up a fixup entry matching with the given model string or SSID. + * If a fixup was already set beforehand, the function doesn't do anything. + * When a special model string "nofixup" is given, also no fixup is applied. + * + * The function tries to find the matching model name at first, if given. + * If nothing matched, try to look up the PCI SSID. + * If still nothing matched, try to look up the codec SSID. + */ void snd_hda_pick_fixup(struct hda_codec *codec, const struct hda_model_fixup *models, const struct snd_pci_quirk *quirk, @@ -898,6 +962,8 @@ void snd_hda_pick_fixup(struct hda_codec *codec, codec->fixup_list = NULL; codec->fixup_name = NULL; codec->fixup_id = HDA_FIXUP_ID_NO_FIXUP; + codec_dbg(codec, "%s: picked no fixup (nofixup specified)\n", + codec->chip_name); return; } @@ -907,6 +973,8 @@ void snd_hda_pick_fixup(struct hda_codec *codec, codec->fixup_id = models->id; codec->fixup_name = models->name; codec->fixup_list = fixlist; + codec_dbg(codec, "%s: picked fixup %s (model specified)\n", + codec->chip_name, codec->fixup_name); return; } models++; @@ -918,6 +986,8 @@ void snd_hda_pick_fixup(struct hda_codec *codec, id = q->value; #ifdef CONFIG_SND_DEBUG_VERBOSE name = q->name; + codec_dbg(codec, "%s: picked fixup %s (PCI SSID%s)\n", + codec->chip_name, name, q->subdevice_mask ? "" : " - vendor generic"); #endif } } @@ -930,6 +1000,8 @@ void snd_hda_pick_fixup(struct hda_codec *codec, id = q->value; #ifdef CONFIG_SND_DEBUG_VERBOSE name = q->name; + codec_dbg(codec, "%s: picked fixup %s (codec SSID)\n", + codec->chip_name, name); #endif break; } diff --git a/sound/pci/hda/hda_beep.c b/sound/pci/hda/hda_beep.c index 8c6c50afc0b7..1e7de08e77cb 100644 --- a/sound/pci/hda/hda_beep.c +++ b/sound/pci/hda/hda_beep.c @@ -175,6 +175,11 @@ static int snd_hda_do_attach(struct hda_beep *beep) return 0; } +/** + * snd_hda_enable_beep_device - Turn on/off beep sound + * @codec: the HDA codec + * @enable: flag to turn on/off + */ int snd_hda_enable_beep_device(struct hda_codec *codec, int enable) { struct hda_beep *beep = codec->beep; @@ -191,6 +196,20 @@ int snd_hda_enable_beep_device(struct hda_codec *codec, int enable) } EXPORT_SYMBOL_GPL(snd_hda_enable_beep_device); +/** + * snd_hda_attach_beep_device - Attach a beep input device + * @codec: the HDA codec + * @nid: beep NID + * + * Attach a beep object to the given widget. If beep hint is turned off + * explicitly or beep_mode of the codec is turned off, this doesn't nothing. + * + * The attached beep device has to be registered via + * snd_hda_register_beep_device() and released via snd_hda_detach_beep_device() + * appropriately. + * + * Currently, only one beep device is allowed to each codec. + */ int snd_hda_attach_beep_device(struct hda_codec *codec, int nid) { struct hda_beep *beep; @@ -228,6 +247,10 @@ int snd_hda_attach_beep_device(struct hda_codec *codec, int nid) } EXPORT_SYMBOL_GPL(snd_hda_attach_beep_device); +/** + * snd_hda_detach_beep_device - Detach the beep device + * @codec: the HDA codec + */ void snd_hda_detach_beep_device(struct hda_codec *codec) { struct hda_beep *beep = codec->beep; @@ -240,6 +263,10 @@ void snd_hda_detach_beep_device(struct hda_codec *codec) } EXPORT_SYMBOL_GPL(snd_hda_detach_beep_device); +/** + * snd_hda_register_beep_device - Register the beep device + * @codec: the HDA codec + */ int snd_hda_register_beep_device(struct hda_codec *codec) { struct hda_beep *beep = codec->beep; @@ -269,6 +296,12 @@ static bool ctl_has_mute(struct snd_kcontrol *kcontrol) } /* get/put callbacks for beep mute mixer switches */ + +/** + * snd_hda_mixer_amp_switch_get_beep - Get callback for beep controls + * @kcontrol: ctl element + * @ucontrol: pointer to get/store the data + */ int snd_hda_mixer_amp_switch_get_beep(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { @@ -283,6 +316,11 @@ int snd_hda_mixer_amp_switch_get_beep(struct snd_kcontrol *kcontrol, } EXPORT_SYMBOL_GPL(snd_hda_mixer_amp_switch_get_beep); +/** + * snd_hda_mixer_amp_switch_put_beep - Put callback for beep controls + * @kcontrol: ctl element + * @ucontrol: pointer to get/store the data + */ int snd_hda_mixer_amp_switch_put_beep(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index 15e0089492f7..2fe86d2e1b09 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -77,6 +77,10 @@ static struct hda_vendor_id hda_vendor_ids[] = { static DEFINE_MUTEX(preset_mutex); static LIST_HEAD(hda_preset_tables); +/** + * snd_hda_add_codec_preset - Add a codec preset to the chain + * @preset: codec preset table to add + */ int snd_hda_add_codec_preset(struct hda_codec_preset_list *preset) { mutex_lock(&preset_mutex); @@ -86,6 +90,10 @@ int snd_hda_add_codec_preset(struct hda_codec_preset_list *preset) } EXPORT_SYMBOL_GPL(snd_hda_add_codec_preset); +/** + * snd_hda_delete_codec_preset - Delete a codec preset from the chain + * @preset: codec preset table to delete + */ int snd_hda_delete_codec_preset(struct hda_codec_preset_list *preset) { mutex_lock(&preset_mutex); @@ -338,8 +346,10 @@ int snd_hda_get_sub_nodes(struct hda_codec *codec, hda_nid_t nid, unsigned int parm; parm = snd_hda_param_read(codec, nid, AC_PAR_NODE_COUNT); - if (parm == -1) + if (parm == -1) { + *start_id = 0; return 0; + } *start_id = (parm >> 16) & 0x7fff; return (int)(parm & 0x7fff); } @@ -416,7 +426,6 @@ static int read_and_add_raw_conns(struct hda_codec *codec, hda_nid_t nid) * snd_hda_get_conn_list - get connection list * @codec: the HDA codec * @nid: NID to parse - * @len: number of connection list entries * @listp: the pointer to store NID list * * Parses the connection list of the given widget and stores the pointer @@ -827,8 +836,7 @@ static void snd_hda_bus_free(struct hda_bus *bus) WARN_ON(!list_empty(&bus->codec_list)); if (bus->workq) flush_workqueue(bus->workq); - if (bus->unsol) - kfree(bus->unsol); + kfree(bus->unsol); if (bus->ops.private_free) bus->ops.private_free(bus); if (bus->workq) @@ -966,14 +974,12 @@ find_codec_preset(struct hda_codec *codec) mutex_unlock(&preset_mutex); if (mod_requested < HDA_MODREQ_MAX_COUNT) { - char name[32]; if (!mod_requested) - snprintf(name, sizeof(name), "snd-hda-codec-id:%08x", - codec->vendor_id); + request_module("snd-hda-codec-id:%08x", + codec->vendor_id); else - snprintf(name, sizeof(name), "snd-hda-codec-id:%04x*", - (codec->vendor_id >> 16) & 0xffff); - request_module(name); + request_module("snd-hda-codec-id:%04x*", + (codec->vendor_id >> 16) & 0xffff); mod_requested++; goto again; } @@ -1190,7 +1196,16 @@ unsigned int snd_hda_codec_get_pincfg(struct hda_codec *codec, hda_nid_t nid) } EXPORT_SYMBOL_GPL(snd_hda_codec_get_pincfg); -/* remember the current pinctl target value */ +/** + * snd_hda_codec_set_pin_target - remember the current pinctl target value + * @codec: the HDA codec + * @nid: pin NID + * @val: assigned pinctl value + * + * This function stores the given value to a pinctl target value in the + * pincfg table. This isn't always as same as the actually written value + * but can be referred at any time via snd_hda_codec_get_pin_target(). + */ int snd_hda_codec_set_pin_target(struct hda_codec *codec, hda_nid_t nid, unsigned int val) { @@ -1204,7 +1219,11 @@ int snd_hda_codec_set_pin_target(struct hda_codec *codec, hda_nid_t nid, } EXPORT_SYMBOL_GPL(snd_hda_codec_set_pin_target); -/* return the current pinctl target value */ +/** + * snd_hda_codec_get_pin_target - return the current pinctl target value + * @codec: the HDA codec + * @nid: pin NID + */ int snd_hda_codec_get_pin_target(struct hda_codec *codec, hda_nid_t nid) { struct hda_pincfg *pin; @@ -1576,6 +1595,13 @@ int snd_hda_codec_new(struct hda_bus *bus, } EXPORT_SYMBOL_GPL(snd_hda_codec_new); +/** + * snd_hda_codec_update_widgets - Refresh widget caps and pin defaults + * @codec: the HDA codec + * + * Forcibly refresh the all widget caps and the init pin configurations of + * the given codec. + */ int snd_hda_codec_update_widgets(struct hda_codec *codec) { hda_nid_t fg; @@ -2006,6 +2032,7 @@ EXPORT_SYMBOL_GPL(query_amp_caps); * @codec: the HD-audio codec * @nid: the NID to query * @dir: either #HDA_INPUT or #HDA_OUTPUT + * @bits: bit mask to check the result * * Check whether the widget has the given amp capability for the direction. */ @@ -2025,7 +2052,7 @@ EXPORT_SYMBOL_GPL(snd_hda_check_amp_caps); * snd_hda_override_amp_caps - Override the AMP capabilities * @codec: the CODEC to clean up * @nid: the NID to clean up - * @direction: either #HDA_INPUT or #HDA_OUTPUT + * @dir: either #HDA_INPUT or #HDA_OUTPUT * @caps: the capability bits to set * * Override the cached AMP caps bits value by the given one. @@ -2241,7 +2268,17 @@ int snd_hda_codec_amp_stereo(struct hda_codec *codec, hda_nid_t nid, } EXPORT_SYMBOL_GPL(snd_hda_codec_amp_stereo); -/* Works like snd_hda_codec_amp_update() but it writes the value only at +/** + * snd_hda_codec_amp_init - initialize the AMP value + * @codec: the HDA codec + * @nid: NID to read the AMP value + * @ch: channel (left=0 or right=1) + * @dir: #HDA_INPUT or #HDA_OUTPUT + * @idx: the index value (only for input direction) + * @mask: bit mask to set + * @val: the bits value to set + * + * Works like snd_hda_codec_amp_update() but it writes the value only at * the first access. If the amp was already initialized / updated beforehand, * this does nothing. */ @@ -2252,6 +2289,17 @@ int snd_hda_codec_amp_init(struct hda_codec *codec, hda_nid_t nid, int ch, } EXPORT_SYMBOL_GPL(snd_hda_codec_amp_init); +/** + * snd_hda_codec_amp_init_stereo - initialize the stereo AMP value + * @codec: the HDA codec + * @nid: NID to read the AMP value + * @dir: #HDA_INPUT or #HDA_OUTPUT + * @idx: the index value (only for input direction) + * @mask: bit mask to set + * @val: the bits value to set + * + * Call snd_hda_codec_amp_init() for both stereo channels. + */ int snd_hda_codec_amp_init_stereo(struct hda_codec *codec, hda_nid_t nid, int dir, int idx, int mask, int val) { @@ -2322,6 +2370,8 @@ static u32 get_amp_max_value(struct hda_codec *codec, hda_nid_t nid, int dir, /** * snd_hda_mixer_amp_volume_info - Info callback for a standard AMP mixer + * @kcontrol: referred ctl element + * @uinfo: pointer to get/store the data * * The control element is supposed to have the private_value field * set up via HDA_COMPOSE_AMP_VAL*() or related macros. @@ -2383,6 +2433,8 @@ update_amp_value(struct hda_codec *codec, hda_nid_t nid, /** * snd_hda_mixer_amp_volume_get - Get callback for a standard AMP mixer volume + * @kcontrol: ctl element + * @ucontrol: pointer to get/store the data * * The control element is supposed to have the private_value field * set up via HDA_COMPOSE_AMP_VAL*() or related macros. @@ -2408,6 +2460,8 @@ EXPORT_SYMBOL_GPL(snd_hda_mixer_amp_volume_get); /** * snd_hda_mixer_amp_volume_put - Put callback for a standard AMP mixer volume + * @kcontrol: ctl element + * @ucontrol: pointer to get/store the data * * The control element is supposed to have the private_value field * set up via HDA_COMPOSE_AMP_VAL*() or related macros. @@ -2438,6 +2492,10 @@ EXPORT_SYMBOL_GPL(snd_hda_mixer_amp_volume_put); /** * snd_hda_mixer_amp_volume_put - TLV callback for a standard AMP mixer volume + * @kcontrol: ctl element + * @op_flag: operation flag + * @size: byte size of input TLV + * @_tlv: TLV data * * The control element is supposed to have the private_value field * set up via HDA_COMPOSE_AMP_VAL*() or related macros. @@ -2636,7 +2694,10 @@ void snd_hda_ctls_clear(struct hda_codec *codec) snd_array_free(&codec->nids); } -/* pseudo device locking +/** + * snd_hda_lock_devices - pseudo device locking + * @bus: the BUS + * * toggle card->shutdown to allow/disallow the device access (as a hack) */ int snd_hda_lock_devices(struct hda_bus *bus) @@ -2673,6 +2734,10 @@ int snd_hda_lock_devices(struct hda_bus *bus) } EXPORT_SYMBOL_GPL(snd_hda_lock_devices); +/** + * snd_hda_unlock_devices - pseudo device unlocking + * @bus: the BUS + */ void snd_hda_unlock_devices(struct hda_bus *bus) { struct snd_card *card = bus->card; @@ -2859,7 +2924,7 @@ static int add_slave(struct hda_codec *codec, } /** - * snd_hda_add_vmaster - create a virtual master control and add slaves + * __snd_hda_add_vmaster - create a virtual master control and add slaves * @codec: HD-audio codec * @name: vmaster control name * @tlv: TLV data (optional) @@ -2927,16 +2992,8 @@ static int vmaster_mute_mode_info(struct snd_kcontrol *kcontrol, static const char * const texts[] = { "On", "Off", "Follow Master" }; - unsigned int index; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 3; - index = uinfo->value.enumerated.item; - if (index >= 3) - index = 2; - strcpy(uinfo->value.enumerated.name, texts[index]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 3, texts); } static int vmaster_mute_mode_get(struct snd_kcontrol *kcontrol, @@ -2970,10 +3027,15 @@ static struct snd_kcontrol_new vmaster_mute_mode = { .put = vmaster_mute_mode_put, }; -/* - * Add a mute-LED hook with the given vmaster switch kctl - * "Mute-LED Mode" control is automatically created and associated with - * the given hook. +/** + * snd_hda_add_vmaster_hook - Add a vmaster hook for mute-LED + * @codec: the HDA codec + * @hook: the vmaster hook object + * @expose_enum_ctl: flag to create an enum ctl + * + * Add a mute-LED hook with the given vmaster switch kctl. + * When @expose_enum_ctl is set, "Mute-LED Mode" control is automatically + * created and associated with the given hook. */ int snd_hda_add_vmaster_hook(struct hda_codec *codec, struct hda_vmaster_mute_hook *hook, @@ -2995,9 +3057,12 @@ int snd_hda_add_vmaster_hook(struct hda_codec *codec, } EXPORT_SYMBOL_GPL(snd_hda_add_vmaster_hook); -/* - * Call the hook with the current value for synchronization - * Should be called in init callback +/** + * snd_hda_sync_vmaster_hook - Sync vmaster hook + * @hook: the vmaster hook + * + * Call the hook with the current value for synchronization. + * Should be called in init callback. */ void snd_hda_sync_vmaster_hook(struct hda_vmaster_mute_hook *hook) { @@ -3022,6 +3087,8 @@ EXPORT_SYMBOL_GPL(snd_hda_sync_vmaster_hook); /** * snd_hda_mixer_amp_switch_info - Info callback for a standard AMP mixer switch + * @kcontrol: referred ctl element + * @uinfo: pointer to get/store the data * * The control element is supposed to have the private_value field * set up via HDA_COMPOSE_AMP_VAL*() or related macros. @@ -3041,6 +3108,8 @@ EXPORT_SYMBOL_GPL(snd_hda_mixer_amp_switch_info); /** * snd_hda_mixer_amp_switch_get - Get callback for a standard AMP mixer switch + * @kcontrol: ctl element + * @ucontrol: pointer to get/store the data * * The control element is supposed to have the private_value field * set up via HDA_COMPOSE_AMP_VAL*() or related macros. @@ -3067,6 +3136,8 @@ EXPORT_SYMBOL_GPL(snd_hda_mixer_amp_switch_get); /** * snd_hda_mixer_amp_switch_put - Put callback for a standard AMP mixer switch + * @kcontrol: ctl element + * @ucontrol: pointer to get/store the data * * The control element is supposed to have the private_value field * set up via HDA_COMPOSE_AMP_VAL*() or related macros. @@ -3110,6 +3181,8 @@ EXPORT_SYMBOL_GPL(snd_hda_mixer_amp_switch_put); /** * snd_hda_mixer_bind_switch_get - Get callback for a bound volume control + * @kcontrol: ctl element + * @ucontrol: pointer to get/store the data * * The control element is supposed to have the private_value field * set up via HDA_BIND_MUTE*() macros. @@ -3133,6 +3206,8 @@ EXPORT_SYMBOL_GPL(snd_hda_mixer_bind_switch_get); /** * snd_hda_mixer_bind_switch_put - Put callback for a bound volume control + * @kcontrol: ctl element + * @ucontrol: pointer to get/store the data * * The control element is supposed to have the private_value field * set up via HDA_BIND_MUTE*() macros. @@ -3163,6 +3238,8 @@ EXPORT_SYMBOL_GPL(snd_hda_mixer_bind_switch_put); /** * snd_hda_mixer_bind_ctls_info - Info callback for a generic bound control + * @kcontrol: referred ctl element + * @uinfo: pointer to get/store the data * * The control element is supposed to have the private_value field * set up via HDA_BIND_VOL() or HDA_BIND_SW() macros. @@ -3186,6 +3263,8 @@ EXPORT_SYMBOL_GPL(snd_hda_mixer_bind_ctls_info); /** * snd_hda_mixer_bind_ctls_get - Get callback for a generic bound control + * @kcontrol: ctl element + * @ucontrol: pointer to get/store the data * * The control element is supposed to have the private_value field * set up via HDA_BIND_VOL() or HDA_BIND_SW() macros. @@ -3209,6 +3288,8 @@ EXPORT_SYMBOL_GPL(snd_hda_mixer_bind_ctls_get); /** * snd_hda_mixer_bind_ctls_put - Put callback for a generic bound control + * @kcontrol: ctl element + * @ucontrol: pointer to get/store the data * * The control element is supposed to have the private_value field * set up via HDA_BIND_VOL() or HDA_BIND_SW() macros. @@ -3238,6 +3319,10 @@ EXPORT_SYMBOL_GPL(snd_hda_mixer_bind_ctls_put); /** * snd_hda_mixer_bind_tlv - TLV callback for a generic bound control + * @kcontrol: ctl element + * @op_flag: operation flag + * @size: byte size of input TLV + * @tlv: TLV data * * The control element is supposed to have the private_value field * set up via HDA_BIND_VOL() macro. @@ -3579,7 +3664,11 @@ int snd_hda_create_dig_out_ctls(struct hda_codec *codec, } EXPORT_SYMBOL_GPL(snd_hda_create_dig_out_ctls); -/* get the hda_spdif_out entry from the given NID +/** + * snd_hda_spdif_out_of_nid - get the hda_spdif_out entry from the given NID + * @codec: the HDA codec + * @nid: widget NID + * * call within spdif_mutex lock */ struct hda_spdif_out *snd_hda_spdif_out_of_nid(struct hda_codec *codec, @@ -3596,6 +3685,13 @@ struct hda_spdif_out *snd_hda_spdif_out_of_nid(struct hda_codec *codec, } EXPORT_SYMBOL_GPL(snd_hda_spdif_out_of_nid); +/** + * snd_hda_spdif_ctls_unassign - Unassign the given SPDIF ctl + * @codec: the HDA codec + * @idx: the SPDIF ctl index + * + * Unassign the widget from the given SPDIF control. + */ void snd_hda_spdif_ctls_unassign(struct hda_codec *codec, int idx) { struct hda_spdif_out *spdif; @@ -3607,6 +3703,14 @@ void snd_hda_spdif_ctls_unassign(struct hda_codec *codec, int idx) } EXPORT_SYMBOL_GPL(snd_hda_spdif_ctls_unassign); +/** + * snd_hda_spdif_ctls_assign - Assign the SPDIF controls to the given NID + * @codec: the HDA codec + * @idx: the SPDIF ctl idx + * @nid: widget NID + * + * Assign the widget to the SPDIF control with the given index. + */ void snd_hda_spdif_ctls_assign(struct hda_codec *codec, int idx, hda_nid_t nid) { struct hda_spdif_out *spdif; @@ -3926,6 +4030,16 @@ void snd_hda_codec_flush_cache(struct hda_codec *codec) } EXPORT_SYMBOL_GPL(snd_hda_codec_flush_cache); +/** + * snd_hda_codec_set_power_to_all - Set the power state to all widgets + * @codec: the HDA codec + * @fg: function group (not used now) + * @power_state: the power state to set (AC_PWRST_*) + * + * Set the given power state to all widgets that have the power control. + * If the codec has power_filter set, it evaluates the power state and + * filter out if it's unchanged as D3. + */ void snd_hda_codec_set_power_to_all(struct hda_codec *codec, hda_nid_t fg, unsigned int power_state) { @@ -3990,7 +4104,15 @@ static unsigned int hda_sync_power_state(struct hda_codec *codec, return state; } -/* don't power down the widget if it controls eapd and EAPD_BTLENABLE is set */ +/** + * snd_hda_codec_eapd_power_filter - A power filter callback for EAPD + * @codec: the HDA codec + * @nid: widget NID + * @power_state: power state to evalue + * + * Don't power down the widget if it controls eapd and EAPD_BTLENABLE is set. + * This can be used a codec power_filter callback. + */ unsigned int snd_hda_codec_eapd_power_filter(struct hda_codec *codec, hda_nid_t nid, unsigned int power_state) @@ -4315,6 +4437,7 @@ static struct hda_rate_tbl rate_bits[] = { * @channels: the number of channels * @format: the PCM format (SNDRV_PCM_FORMAT_XXX) * @maxbps: the max. bps + * @spdif_ctls: HD-audio SPDIF status bits (0 if irrelevant) * * Calculate the format bitset from the given rate, channels and th PCM format. * @@ -4650,6 +4773,17 @@ static int set_pcm_default_values(struct hda_codec *codec, /* * codec prepare/cleanup entries */ +/** + * snd_hda_codec_prepare - Prepare a stream + * @codec: the HDA codec + * @hinfo: PCM information + * @stream: stream tag to assign + * @format: format id to assign + * @substream: PCM substream to assign + * + * Calls the prepare callback set by the codec with the given arguments. + * Clean up the inactive streams when successful. + */ int snd_hda_codec_prepare(struct hda_codec *codec, struct hda_pcm_stream *hinfo, unsigned int stream, @@ -4666,6 +4800,14 @@ int snd_hda_codec_prepare(struct hda_codec *codec, } EXPORT_SYMBOL_GPL(snd_hda_codec_prepare); +/** + * snd_hda_codec_cleanup - Prepare a stream + * @codec: the HDA codec + * @hinfo: PCM information + * @substream: PCM substream + * + * Calls the cleanup callback set by the codec with the given arguments. + */ void snd_hda_codec_cleanup(struct hda_codec *codec, struct hda_pcm_stream *hinfo, struct snd_pcm_substream *substream) @@ -4990,6 +5132,7 @@ static void __snd_hda_power_down(struct hda_codec *codec) * snd_hda_power_save - Power-up/down/sync the codec * @codec: HD-audio codec * @delta: the counter delta to change + * @d3wait: sync for D3 transition complete * * Change the power-up counter via @delta, and power up or down the hardware * appropriately. For the power-down, queue to the delayed action. @@ -5065,6 +5208,10 @@ EXPORT_SYMBOL_GPL(snd_hda_check_amp_list_power); /** * snd_hda_ch_mode_info - Info callback helper for the channel mode enum + * @codec: the HDA codec + * @uinfo: pointer to get/store the data + * @chmode: channel mode array + * @num_chmodes: channel mode array size */ int snd_hda_ch_mode_info(struct hda_codec *codec, struct snd_ctl_elem_info *uinfo, @@ -5084,6 +5231,11 @@ EXPORT_SYMBOL_GPL(snd_hda_ch_mode_info); /** * snd_hda_ch_mode_get - Get callback helper for the channel mode enum + * @codec: the HDA codec + * @ucontrol: pointer to get/store the data + * @chmode: channel mode array + * @num_chmodes: channel mode array size + * @max_channels: max number of channels */ int snd_hda_ch_mode_get(struct hda_codec *codec, struct snd_ctl_elem_value *ucontrol, @@ -5105,6 +5257,11 @@ EXPORT_SYMBOL_GPL(snd_hda_ch_mode_get); /** * snd_hda_ch_mode_put - Put callback helper for the channel mode enum + * @codec: the HDA codec + * @ucontrol: pointer to get/store the data + * @chmode: channel mode array + * @num_chmodes: channel mode array size + * @max_channelsp: pointer to store the max channels */ int snd_hda_ch_mode_put(struct hda_codec *codec, struct snd_ctl_elem_value *ucontrol, @@ -5133,6 +5290,8 @@ EXPORT_SYMBOL_GPL(snd_hda_ch_mode_put); /** * snd_hda_input_mux_info_info - Info callback helper for the input-mux enum + * @imux: imux helper object + * @uinfo: pointer to get/store the data */ int snd_hda_input_mux_info(const struct hda_input_mux *imux, struct snd_ctl_elem_info *uinfo) @@ -5154,6 +5313,11 @@ EXPORT_SYMBOL_GPL(snd_hda_input_mux_info); /** * snd_hda_input_mux_info_put - Put callback helper for the input-mux enum + * @codec: the HDA codec + * @imux: imux helper object + * @ucontrol: pointer to get/store the data + * @nid: input mux NID + * @cur_val: pointer to get/store the current imux value */ int snd_hda_input_mux_put(struct hda_codec *codec, const struct hda_input_mux *imux, @@ -5178,7 +5342,13 @@ int snd_hda_input_mux_put(struct hda_codec *codec, EXPORT_SYMBOL_GPL(snd_hda_input_mux_put); -/* +/** + * snd_hda_enum_helper_info - Helper for simple enum ctls + * @kcontrol: ctl element + * @uinfo: pointer to get/store the data + * @num_items: number of enum items + * @texts: enum item string array + * * process kcontrol info callback of a simple string enum array * when @num_items is 0 or @texts is NULL, assume a boolean enum array */ @@ -5195,14 +5365,7 @@ int snd_hda_enum_helper_info(struct snd_kcontrol *kcontrol, texts = texts_default; } - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = num_items; - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; - strcpy(uinfo->value.enumerated.name, - texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, num_items, texts); } EXPORT_SYMBOL_GPL(snd_hda_enum_helper_info); @@ -5274,6 +5437,8 @@ EXPORT_SYMBOL_GPL(snd_hda_bus_reboot_notify); /** * snd_hda_multi_out_dig_open - open the digital out in the exclusive mode + * @codec: the HDA codec + * @mout: hda_multi_out object */ int snd_hda_multi_out_dig_open(struct hda_codec *codec, struct hda_multi_out *mout) @@ -5290,6 +5455,11 @@ EXPORT_SYMBOL_GPL(snd_hda_multi_out_dig_open); /** * snd_hda_multi_out_dig_prepare - prepare the digital out stream + * @codec: the HDA codec + * @mout: hda_multi_out object + * @stream_tag: stream tag to assign + * @format: format id to assign + * @substream: PCM substream to assign */ int snd_hda_multi_out_dig_prepare(struct hda_codec *codec, struct hda_multi_out *mout, @@ -5306,6 +5476,8 @@ EXPORT_SYMBOL_GPL(snd_hda_multi_out_dig_prepare); /** * snd_hda_multi_out_dig_cleanup - clean-up the digital out stream + * @codec: the HDA codec + * @mout: hda_multi_out object */ int snd_hda_multi_out_dig_cleanup(struct hda_codec *codec, struct hda_multi_out *mout) @@ -5319,6 +5491,8 @@ EXPORT_SYMBOL_GPL(snd_hda_multi_out_dig_cleanup); /** * snd_hda_multi_out_dig_close - release the digital out stream + * @codec: the HDA codec + * @mout: hda_multi_out object */ int snd_hda_multi_out_dig_close(struct hda_codec *codec, struct hda_multi_out *mout) @@ -5332,6 +5506,10 @@ EXPORT_SYMBOL_GPL(snd_hda_multi_out_dig_close); /** * snd_hda_multi_out_analog_open - open analog outputs + * @codec: the HDA codec + * @mout: hda_multi_out object + * @substream: PCM substream to assign + * @hinfo: PCM information to assign * * Open analog outputs and set up the hw-constraints. * If the digital outputs can be opened as slave, open the digital @@ -5382,6 +5560,11 @@ EXPORT_SYMBOL_GPL(snd_hda_multi_out_analog_open); /** * snd_hda_multi_out_analog_prepare - Preapre the analog outputs. + * @codec: the HDA codec + * @mout: hda_multi_out object + * @stream_tag: stream tag to assign + * @format: format id to assign + * @substream: PCM substream to assign * * Set up the i/o for analog out. * When the digital out is available, copy the front out to digital out, too. @@ -5459,6 +5642,8 @@ EXPORT_SYMBOL_GPL(snd_hda_multi_out_analog_prepare); /** * snd_hda_multi_out_analog_cleanup - clean up the setting for analog out + * @codec: the HDA codec + * @mout: hda_multi_out object */ int snd_hda_multi_out_analog_cleanup(struct hda_codec *codec, struct hda_multi_out *mout) @@ -5490,6 +5675,8 @@ EXPORT_SYMBOL_GPL(snd_hda_multi_out_analog_cleanup); /** * snd_hda_get_default_vref - Get the default (mic) VREF pin bits + * @codec: the HDA codec + * @pin: referred pin NID * * Guess the suitable VREF pin bits to be set as the pin-control value. * Note: the function doesn't set the AC_PINCTL_IN_EN bit. @@ -5515,7 +5702,12 @@ unsigned int snd_hda_get_default_vref(struct hda_codec *codec, hda_nid_t pin) } EXPORT_SYMBOL_GPL(snd_hda_get_default_vref); -/* correct the pin ctl value for matching with the pin cap */ +/** + * snd_hda_correct_pin_ctl - correct the pin ctl value for matching with the pin cap + * @codec: the HDA codec + * @pin: referred pin NID + * @val: pin ctl value to audit + */ unsigned int snd_hda_correct_pin_ctl(struct hda_codec *codec, hda_nid_t pin, unsigned int val) { @@ -5566,6 +5758,19 @@ unsigned int snd_hda_correct_pin_ctl(struct hda_codec *codec, } EXPORT_SYMBOL_GPL(snd_hda_correct_pin_ctl); +/** + * _snd_hda_pin_ctl - Helper to set pin ctl value + * @codec: the HDA codec + * @pin: referred pin NID + * @val: pin control value to set + * @cached: access over codec pinctl cache or direct write + * + * This function is a helper to set a pin ctl value more safely. + * It corrects the pin ctl value via snd_hda_correct_pin_ctl(), stores the + * value in pin target array via snd_hda_codec_set_pin_target(), then + * actually writes the value via either snd_hda_codec_update_cache() or + * snd_hda_codec_write() depending on @cached flag. + */ int _snd_hda_set_pin_ctl(struct hda_codec *codec, hda_nid_t pin, unsigned int val, bool cached) { @@ -5582,6 +5787,11 @@ EXPORT_SYMBOL_GPL(_snd_hda_set_pin_ctl); /** * snd_hda_add_imux_item - Add an item to input_mux + * @codec: the HDA codec + * @imux: imux helper object + * @label: the name of imux item to assign + * @index: index number of imux item to assign + * @type_idx: pointer to store the resultant label index * * When the same label is used already in the existing items, the number * suffix is appended to the label. This label index number is stored diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c index 8337645aa7a5..17c2637d842c 100644 --- a/sound/pci/hda/hda_controller.c +++ b/sound/pci/hda/hda_controller.c @@ -657,6 +657,9 @@ static int azx_pcm_trigger(struct snd_pcm_substream *substream, int cmd) azx_writel(chip, SSYNC, azx_readl(chip, SSYNC) & ~sbits); if (start) { azx_timecounter_init(substream, 0, 0); + snd_pcm_gettime(substream->runtime, &substream->runtime->trigger_tstamp); + substream->runtime->trigger_tstamp_latched = true; + if (nsync > 1) { cycle_t cycle_last; @@ -939,7 +942,8 @@ static int azx_attach_pcm_stream(struct hda_bus *bus, struct hda_codec *codec, chip->card->dev, size, MAX_PREALLOC_SIZE); /* link to codec */ - pcm->dev = &codec->dev; + for (s = 0; s < 2; s++) + pcm->streams[s].dev.parent = &codec->dev; return 0; } @@ -957,7 +961,6 @@ static int azx_alloc_cmd_io(struct azx *chip) dev_err(chip->card->dev, "cannot allocate CORB/RIRB\n"); return err; } -EXPORT_SYMBOL_GPL(azx_alloc_cmd_io); static void azx_init_cmd_io(struct azx *chip) { @@ -1022,7 +1025,6 @@ static void azx_init_cmd_io(struct azx *chip) azx_writeb(chip, RIRBCTL, AZX_RBCTL_DMA_EN | AZX_RBCTL_IRQ_EN); spin_unlock_irq(&chip->reg_lock); } -EXPORT_SYMBOL_GPL(azx_init_cmd_io); static void azx_free_cmd_io(struct azx *chip) { @@ -1032,7 +1034,6 @@ static void azx_free_cmd_io(struct azx *chip) azx_writeb(chip, CORBCTL, 0); spin_unlock_irq(&chip->reg_lock); } -EXPORT_SYMBOL_GPL(azx_free_cmd_io); static unsigned int azx_command_addr(u32 cmd) { @@ -1163,7 +1164,7 @@ static unsigned int azx_rirb_get_response(struct hda_bus *bus, } } - if (!bus->no_response_fallback) + if (bus->no_response_fallback) return -1; if (!chip->polling_mode && chip->poll_count < 2) { @@ -1312,7 +1313,6 @@ static int azx_send_cmd(struct hda_bus *bus, unsigned int val) else return azx_corb_send_cmd(bus, val); } -EXPORT_SYMBOL_GPL(azx_send_cmd); /* get a response */ static unsigned int azx_get_response(struct hda_bus *bus, @@ -1326,7 +1326,6 @@ static unsigned int azx_get_response(struct hda_bus *bus, else return azx_rirb_get_response(bus, addr); } -EXPORT_SYMBOL_GPL(azx_get_response); #ifdef CONFIG_SND_HDA_DSP_LOADER /* @@ -1676,7 +1675,7 @@ irqreturn_t azx_interrupt(int irq, void *dev_id) u8 sd_status; int i; -#ifdef CONFIG_PM_RUNTIME +#ifdef CONFIG_PM if (chip->driver_caps & AZX_DCAPS_PM_RUNTIME) if (!pm_runtime_active(chip->card->dev)) return IRQ_NONE; @@ -1922,10 +1921,18 @@ int azx_mixer_create(struct azx *chip) EXPORT_SYMBOL_GPL(azx_mixer_create); +static bool is_input_stream(struct azx *chip, unsigned char index) +{ + return (index >= chip->capture_index_offset && + index < chip->capture_index_offset + chip->capture_streams); +} + /* initialize SD streams */ int azx_init_stream(struct azx *chip) { int i; + int in_stream_tag = 0; + int out_stream_tag = 0; /* initialize each stream (aka device) * assign the starting bdl address to each stream (device) @@ -1938,9 +1945,21 @@ int azx_init_stream(struct azx *chip) azx_dev->sd_addr = chip->remap_addr + (0x20 * i + 0x80); /* int mask: SDI0=0x01, SDI1=0x02, ... SDO3=0x80 */ azx_dev->sd_int_sta_mask = 1 << i; - /* stream tag: must be non-zero and unique */ azx_dev->index = i; - azx_dev->stream_tag = i + 1; + + /* stream tag must be unique throughout + * the stream direction group, + * valid values 1...15 + * use separate stream tag if the flag + * AZX_DCAPS_SEPARATE_STREAM_TAG is used + */ + if (chip->driver_caps & AZX_DCAPS_SEPARATE_STREAM_TAG) + azx_dev->stream_tag = + is_input_stream(chip, i) ? + ++in_stream_tag : + ++out_stream_tag; + else + azx_dev->stream_tag = i + 1; } return 0; @@ -1973,4 +1992,4 @@ void azx_notifier_unregister(struct azx *chip) EXPORT_SYMBOL_GPL(azx_notifier_unregister); MODULE_LICENSE("GPL"); -MODULE_DESCRIPTION("Common HDA driver funcitons"); +MODULE_DESCRIPTION("Common HDA driver functions"); diff --git a/sound/pci/hda/hda_eld.c b/sound/pci/hda/hda_eld.c index e1cd34d9011d..0e6d7534f491 100644 --- a/sound/pci/hda/hda_eld.c +++ b/sound/pci/hda/hda_eld.c @@ -371,7 +371,7 @@ error: return ret; } -/** +/* * SNDRV_PCM_RATE_* and AC_PAR_PCM values don't match, print correct rates with * hdmi-specific routine. */ diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c index 64220c08bd98..8ec5289f8e05 100644 --- a/sound/pci/hda/hda_generic.c +++ b/sound/pci/hda/hda_generic.c @@ -40,7 +40,12 @@ #include "hda_generic.h" -/* initialize hda_gen_spec struct */ +/** + * snd_hda_gen_spec_init - initialize hda_gen_spec struct + * @spec: hda_gen_spec object to initialize + * + * Initialize the given hda_gen_spec object. + */ int snd_hda_gen_spec_init(struct hda_gen_spec *spec) { snd_array_init(&spec->kctls, sizeof(struct snd_kcontrol_new), 32); @@ -51,6 +56,17 @@ int snd_hda_gen_spec_init(struct hda_gen_spec *spec) } EXPORT_SYMBOL_GPL(snd_hda_gen_spec_init); +/** + * snd_hda_gen_add_kctl - Add a new kctl_new struct from the template + * @spec: hda_gen_spec object + * @name: name string to override the template, NULL if unchanged + * @temp: template for the new kctl + * + * Add a new kctl (actually snd_kcontrol_new to be instantiated later) + * element based on the given snd_kcontrol_new template @temp and the + * name string @name to the list in @spec. + * Returns the newly created object or NULL as error. + */ struct snd_kcontrol_new * snd_hda_gen_add_kctl(struct hda_gen_spec *spec, const char *name, const struct snd_kcontrol_new *temp) @@ -259,8 +275,14 @@ static struct nid_path *get_nid_path(struct hda_codec *codec, return NULL; } -/* get the path between the given NIDs; - * passing 0 to either @pin or @dac behaves as a wildcard +/** + * snd_hda_get_nid_path - get the path between the given NIDs + * @codec: the HDA codec + * @from_nid: the NID where the path start from + * @to_nid: the NID where the path ends at + * + * Return the found nid_path object or NULL for error. + * Passing 0 to either @from_nid or @to_nid behaves as a wildcard. */ struct nid_path *snd_hda_get_nid_path(struct hda_codec *codec, hda_nid_t from_nid, hda_nid_t to_nid) @@ -269,8 +291,14 @@ struct nid_path *snd_hda_get_nid_path(struct hda_codec *codec, } EXPORT_SYMBOL_GPL(snd_hda_get_nid_path); -/* get the index number corresponding to the path instance; - * the index starts from 1, for easier checking the invalid value +/** + * snd_hda_get_path_idx - get the index number corresponding to the path + * instance + * @codec: the HDA codec + * @path: nid_path object + * + * The returned index starts from 1, i.e. the actual array index with offset 1, + * and zero is handled as an invalid path */ int snd_hda_get_path_idx(struct hda_codec *codec, struct nid_path *path) { @@ -287,7 +315,12 @@ int snd_hda_get_path_idx(struct hda_codec *codec, struct nid_path *path) } EXPORT_SYMBOL_GPL(snd_hda_get_path_idx); -/* get the path instance corresponding to the given index number */ +/** + * snd_hda_get_path_from_idx - get the path instance corresponding to the + * given index number + * @codec: the HDA codec + * @idx: the path index + */ struct nid_path *snd_hda_get_path_from_idx(struct hda_codec *codec, int idx) { struct hda_gen_spec *spec = codec->spec; @@ -415,7 +448,18 @@ static bool __parse_nid_path(struct hda_codec *codec, return true; } -/* parse the widget path from the given nid to the target nid; +/** + * snd_hda_parse_nid_path - parse the widget path from the given nid to + * the target nid + * @codec: the HDA codec + * @from_nid: the NID where the path start from + * @to_nid: the NID where the path ends at + * @anchor_nid: the anchor indication + * @path: the path object to store the result + * + * Returns true if a matching path is found. + * + * The parsing behavior depends on parameters: * when @from_nid is 0, try to find an empty DAC; * when @anchor_nid is set to a positive value, only paths through the widget * with the given value are evaluated. @@ -436,9 +480,15 @@ bool snd_hda_parse_nid_path(struct hda_codec *codec, hda_nid_t from_nid, } EXPORT_SYMBOL_GPL(snd_hda_parse_nid_path); -/* - * parse the path between the given NIDs and add to the path list. - * if no valid path is found, return NULL +/** + * snd_hda_add_new_path - parse the path between the given NIDs and + * add to the path list + * @codec: the HDA codec + * @from_nid: the NID where the path start from + * @to_nid: the NID where the path ends at + * @anchor_nid: the anchor indication, see snd_hda_parse_nid_path() + * + * If no valid path is found, returns NULL. */ struct nid_path * snd_hda_add_new_path(struct hda_codec *codec, hda_nid_t from_nid, @@ -637,12 +687,45 @@ static int get_amp_val_to_activate(struct hda_codec *codec, hda_nid_t nid, return val; } +/* is this a stereo widget or a stereo-to-mono mix? */ +static bool is_stereo_amps(struct hda_codec *codec, hda_nid_t nid, int dir) +{ + unsigned int wcaps = get_wcaps(codec, nid); + hda_nid_t conn; + + if (wcaps & AC_WCAP_STEREO) + return true; + if (dir != HDA_INPUT || get_wcaps_type(wcaps) != AC_WID_AUD_MIX) + return false; + if (snd_hda_get_num_conns(codec, nid) != 1) + return false; + if (snd_hda_get_connections(codec, nid, &conn, 1) < 0) + return false; + return !!(get_wcaps(codec, conn) & AC_WCAP_STEREO); +} + /* initialize the amp value (only at the first time) */ static void init_amp(struct hda_codec *codec, hda_nid_t nid, int dir, int idx) { unsigned int caps = query_amp_caps(codec, nid, dir); int val = get_amp_val_to_activate(codec, nid, dir, caps, false); - snd_hda_codec_amp_init_stereo(codec, nid, dir, idx, 0xff, val); + + if (is_stereo_amps(codec, nid, dir)) + snd_hda_codec_amp_init_stereo(codec, nid, dir, idx, 0xff, val); + else + snd_hda_codec_amp_init(codec, nid, 0, dir, idx, 0xff, val); +} + +/* update the amp, doing in stereo or mono depending on NID */ +static int update_amp(struct hda_codec *codec, hda_nid_t nid, int dir, int idx, + unsigned int mask, unsigned int val) +{ + if (is_stereo_amps(codec, nid, dir)) + return snd_hda_codec_amp_stereo(codec, nid, dir, idx, + mask, val); + else + return snd_hda_codec_amp_update(codec, nid, 0, dir, idx, + mask, val); } /* calculate amp value mask we can modify; @@ -682,7 +765,7 @@ static void activate_amp(struct hda_codec *codec, hda_nid_t nid, int dir, return; val &= mask; - snd_hda_codec_amp_stereo(codec, nid, dir, idx, mask, val); + update_amp(codec, nid, dir, idx, mask, val); } static void activate_amp_out(struct hda_codec *codec, struct nid_path *path, @@ -724,8 +807,14 @@ static void activate_amp_in(struct hda_codec *codec, struct nid_path *path, } } -/* activate or deactivate the given path - * if @add_aamix is set, enable the input from aa-mix NID as well (if any) +/** + * snd_hda_activate_path - activate or deactivate the given path + * @codec: the HDA codec + * @path: the path to activate/deactivate + * @enable: flag to activate or not + * @add_aamix: enable the input from aamix NID + * + * If @add_aamix is set, enable the input from aa-mix NID as well (if any). */ void snd_hda_activate_path(struct hda_codec *codec, struct nid_path *path, bool enable, bool add_aamix) @@ -1038,11 +1127,24 @@ static const char *get_line_out_pfx(struct hda_codec *codec, int ch, break; *index = ch; return "Headphone"; + case AUTO_PIN_LINE_OUT: + /* This deals with the case where we have two DACs and + * one LO, one HP and one Speaker */ + if (!ch && cfg->speaker_outs && cfg->hp_outs) { + bool hp_lo_shared = !path_has_mixer(codec, spec->hp_paths[0], ctl_type); + bool spk_lo_shared = !path_has_mixer(codec, spec->speaker_paths[0], ctl_type); + if (hp_lo_shared && spk_lo_shared) + return spec->vmaster_mute.hook ? "PCM" : "Master"; + if (hp_lo_shared) + return "Headphone+LO"; + if (spk_lo_shared) + return "Speaker+LO"; + } } /* for a single channel output, we don't have to name the channel */ if (cfg->line_outs == 1 && !spec->multi_ios) - return "PCM"; + return "Line Out"; if (ch >= ARRAY_SIZE(channel_name)) { snd_BUG(); @@ -3149,12 +3251,13 @@ static int create_input_ctls(struct hda_codec *codec) } /* add stereo mix when explicitly enabled via hint */ - if (mixer && spec->add_stereo_mix_input && - snd_hda_get_bool_hint(codec, "add_stereo_mix_input") > 0) { + if (mixer && spec->add_stereo_mix_input == HDA_HINT_STEREO_MIX_ENABLE) { err = parse_capture_source(codec, mixer, CFG_IDX_MIX, num_adcs, "Stereo Mix", 0); if (err < 0) return err; + else + spec->suppress_auto_mic = 1; } return 0; @@ -3870,7 +3973,12 @@ static void do_automute(struct hda_codec *codec, int num_pins, hda_nid_t *pins, } } -/* Toggle outputs muting */ +/** + * snd_hda_gen_update_outputs - Toggle outputs muting + * @codec: the HDA codec + * + * Update the mute status of all outputs based on the current jack states. + */ void snd_hda_gen_update_outputs(struct hda_codec *codec) { struct hda_gen_spec *spec = codec->spec; @@ -3931,7 +4039,11 @@ static void call_update_outputs(struct hda_codec *codec) snd_ctl_sync_vmaster(spec->vmaster_mute.sw_kctl, false); } -/* standard HP-automute helper */ +/** + * snd_hda_gen_hp_automute - standard HP-automute helper + * @codec: the HDA codec + * @jack: jack object, NULL for the whole + */ void snd_hda_gen_hp_automute(struct hda_codec *codec, struct hda_jack_callback *jack) { @@ -3952,7 +4064,11 @@ void snd_hda_gen_hp_automute(struct hda_codec *codec, } EXPORT_SYMBOL_GPL(snd_hda_gen_hp_automute); -/* standard line-out-automute helper */ +/** + * snd_hda_gen_line_automute - standard line-out-automute helper + * @codec: the HDA codec + * @jack: jack object, NULL for the whole + */ void snd_hda_gen_line_automute(struct hda_codec *codec, struct hda_jack_callback *jack) { @@ -3973,7 +4089,11 @@ void snd_hda_gen_line_automute(struct hda_codec *codec, } EXPORT_SYMBOL_GPL(snd_hda_gen_line_automute); -/* standard mic auto-switch helper */ +/** + * snd_hda_gen_mic_autoswitch - standard mic auto-switch helper + * @codec: the HDA codec + * @jack: jack object, NULL for the whole + */ void snd_hda_gen_mic_autoswitch(struct hda_codec *codec, struct hda_jack_callback *jack) { @@ -4305,7 +4425,13 @@ static int check_auto_mic_availability(struct hda_codec *codec) return 0; } -/* power_filter hook; make inactive widgets into power down */ +/** + * snd_hda_gen_path_power_filter - power_filter hook to make inactive widgets + * into power down + * @codec: the HDA codec + * @nid: NID to evalute + * @power_state: target power state + */ unsigned int snd_hda_gen_path_power_filter(struct hda_codec *codec, hda_nid_t nid, unsigned int power_state) @@ -4331,18 +4457,19 @@ static void mute_all_mixer_nid(struct hda_codec *codec, hda_nid_t mix) has_amp = nid_has_mute(codec, mix, HDA_INPUT); for (i = 0; i < nums; i++) { if (has_amp) - snd_hda_codec_amp_stereo(codec, mix, - HDA_INPUT, i, - 0xff, HDA_AMP_MUTE); + update_amp(codec, mix, HDA_INPUT, i, + 0xff, HDA_AMP_MUTE); else if (nid_has_volume(codec, conn[i], HDA_OUTPUT)) - snd_hda_codec_amp_stereo(codec, conn[i], - HDA_OUTPUT, 0, - 0xff, HDA_AMP_MUTE); + update_amp(codec, conn[i], HDA_OUTPUT, 0, + 0xff, HDA_AMP_MUTE); } } -/* - * Parse the given BIOS configuration and set up the hda_gen_spec +/** + * snd_hda_gen_parse_auto_config - Parse the given BIOS configuration and + * set up the hda_gen_spec + * @codec: the HDA codec + * @cfg: Parsed pin configuration * * return 1 if successful, 0 if the proper config is not found, * or a negative error code @@ -4447,9 +4574,8 @@ int snd_hda_gen_parse_auto_config(struct hda_codec *codec, /* add stereo mix if available and not enabled yet */ if (!spec->auto_mic && spec->mixer_nid && - spec->add_stereo_mix_input && - spec->input_mux.num_items > 1 && - snd_hda_get_bool_hint(codec, "add_stereo_mix_input") < 0) { + spec->add_stereo_mix_input == HDA_HINT_STEREO_MIX_AUTO && + spec->input_mux.num_items > 1) { err = parse_capture_source(codec, spec->mixer_nid, CFG_IDX_MIX, spec->num_all_adcs, "Stereo Mix", 0); @@ -4524,10 +4650,16 @@ static const char * const slave_pfxs[] = { "CLFE", "Bass Speaker", "PCM", "Speaker Front", "Speaker Surround", "Speaker CLFE", "Speaker Side", "Headphone Front", "Headphone Surround", "Headphone CLFE", - "Headphone Side", + "Headphone Side", "Headphone+LO", "Speaker+LO", NULL, }; +/** + * snd_hda_gen_build_controls - Build controls from the parsed results + * @codec: the HDA codec + * + * Pass this to build_controls patch_ops. + */ int snd_hda_gen_build_controls(struct hda_codec *codec) { struct hda_gen_spec *spec = codec->spec; @@ -5005,7 +5137,12 @@ static void fill_pcm_stream_name(char *str, size_t len, const char *sfx, strlcat(str, sfx, len); } -/* build PCM streams based on the parsed results */ +/** + * snd_hda_gen_build_pcms - build PCM streams based on the parsed results + * @codec: the HDA codec + * + * Pass this to build_pcms patch_ops. + */ int snd_hda_gen_build_pcms(struct hda_codec *codec) { struct hda_gen_spec *spec = codec->spec; @@ -5300,9 +5437,11 @@ static void clear_unsol_on_unused_pins(struct hda_codec *codec) } } -/* - * initialize the generic spec; - * this can be put as patch_ops.init function +/** + * snd_hda_gen_init - initialize the generic spec + * @codec: the HDA codec + * + * This can be put as patch_ops init function. */ int snd_hda_gen_init(struct hda_codec *codec) { @@ -5338,9 +5477,11 @@ int snd_hda_gen_init(struct hda_codec *codec) } EXPORT_SYMBOL_GPL(snd_hda_gen_init); -/* - * free the generic spec; - * this can be put as patch_ops.free function +/** + * snd_hda_gen_free - free the generic spec + * @codec: the HDA codec + * + * This can be put as patch_ops free function. */ void snd_hda_gen_free(struct hda_codec *codec) { @@ -5352,9 +5493,12 @@ void snd_hda_gen_free(struct hda_codec *codec) EXPORT_SYMBOL_GPL(snd_hda_gen_free); #ifdef CONFIG_PM -/* - * check the loopback power save state; - * this can be put as patch_ops.check_power_status function +/** + * snd_hda_gen_check_power_status - check the loopback power save state + * @codec: the HDA codec + * @nid: NID to inspect + * + * This can be put as patch_ops check_power_status function. */ int snd_hda_gen_check_power_status(struct hda_codec *codec, hda_nid_t nid) { @@ -5380,6 +5524,12 @@ static const struct hda_codec_ops generic_patch_ops = { #endif }; +/** + * snd_hda_parse_generic_codec - Generic codec parser + * @codec: the HDA codec + * + * This should be called from the HDA codec core. + */ int snd_hda_parse_generic_codec(struct hda_codec *codec) { struct hda_gen_spec *spec; diff --git a/sound/pci/hda/hda_generic.h b/sound/pci/hda/hda_generic.h index 61dd5153f512..3d852660443a 100644 --- a/sound/pci/hda/hda_generic.h +++ b/sound/pci/hda/hda_generic.h @@ -222,7 +222,7 @@ struct hda_gen_spec { unsigned int vmaster_mute_enum:1; /* add vmaster mute mode enum */ unsigned int indep_hp:1; /* independent HP supported */ unsigned int prefer_hp_amp:1; /* enable HP amp for speaker if any */ - unsigned int add_stereo_mix_input:1; /* add aamix as a capture src */ + unsigned int add_stereo_mix_input:2; /* add aamix as a capture src */ unsigned int add_jack_modes:1; /* add i/o jack mode enum ctls */ unsigned int power_down_unused:1; /* power down unused widgets */ unsigned int dac_min_mute:1; /* minimal = mute for DACs */ @@ -291,6 +291,13 @@ struct hda_gen_spec { struct hda_jack_callback *cb); }; +/* values for add_stereo_mix_input flag */ +enum { + HDA_HINT_STEREO_MIX_DISABLE, /* No stereo mix input */ + HDA_HINT_STEREO_MIX_ENABLE, /* Add stereo mix input */ + HDA_HINT_STEREO_MIX_AUTO, /* Add only if auto-mic is disabled */ +}; + int snd_hda_gen_spec_init(struct hda_gen_spec *spec); int snd_hda_gen_init(struct hda_codec *codec); diff --git a/sound/pci/hda/hda_hwdep.c b/sound/pci/hda/hda_hwdep.c index 014a7849e8fd..11b5a42b4ec8 100644 --- a/sound/pci/hda/hda_hwdep.c +++ b/sound/pci/hda/hda_hwdep.c @@ -109,7 +109,6 @@ int snd_hda_create_hwdep(struct hda_codec *codec) hwdep->iface = SNDRV_HWDEP_IFACE_HDA; hwdep->private_data = codec; hwdep->exclusive = 1; - hwdep->groups = snd_hda_dev_attr_groups; hwdep->ops.open = hda_hwdep_open; hwdep->ops.ioctl = hda_hwdep_ioctl; @@ -118,7 +117,11 @@ int snd_hda_create_hwdep(struct hda_codec *codec) #endif /* link to codec */ - hwdep->dev = &codec->dev; + hwdep->dev.parent = &codec->dev; + + /* for sysfs */ + hwdep->dev.groups = snd_hda_dev_attr_groups; + dev_set_drvdata(&hwdep->dev, codec); return 0; } diff --git a/sound/pci/hda/hda_i915.c b/sound/pci/hda/hda_i915.c index d4d0375ac181..714894527e06 100644 --- a/sound/pci/hda/hda_i915.c +++ b/sound/pci/hda/hda_i915.c @@ -18,10 +18,12 @@ #include <linux/init.h> #include <linux/module.h> +#include <linux/pci.h> +#include <linux/component.h> +#include <drm/i915_component.h> #include <sound/core.h> -#include <drm/i915_powerwell.h> #include "hda_priv.h" -#include "hda_i915.h" +#include "hda_intel.h" /* Intel HSW/BDW display HDA controller Extended Mode registers. * EM4 (M value) and EM5 (N Value) are used to convert CDClk (Core Display @@ -31,32 +33,33 @@ #define AZX_REG_EM4 0x100c #define AZX_REG_EM5 0x1010 -static int (*get_power)(void); -static int (*put_power)(void); -static int (*get_cdclk)(void); - -int hda_display_power(bool enable) +int hda_display_power(struct hda_intel *hda, bool enable) { - if (!get_power || !put_power) + struct i915_audio_component *acomp = &hda->audio_component; + + if (!acomp->ops) return -ENODEV; - pr_debug("HDA display power %s \n", - enable ? "Enable" : "Disable"); + dev_dbg(&hda->chip.pci->dev, "display power %s\n", + enable ? "enable" : "disable"); if (enable) - return get_power(); + acomp->ops->get_power(acomp->dev); else - return put_power(); + acomp->ops->put_power(acomp->dev); + + return 0; } -void haswell_set_bclk(struct azx *chip) +void haswell_set_bclk(struct hda_intel *hda) { int cdclk_freq; unsigned int bclk_m, bclk_n; + struct i915_audio_component *acomp = &hda->audio_component; - if (!get_cdclk) + if (!acomp->ops) return; - cdclk_freq = get_cdclk(); + cdclk_freq = acomp->ops->get_cdclk_freq(acomp->dev); switch (cdclk_freq) { case 337500: bclk_m = 16; @@ -80,51 +83,108 @@ void haswell_set_bclk(struct azx *chip) break; } - azx_writew(chip, EM4, bclk_m); - azx_writew(chip, EM5, bclk_n); + azx_writew(&hda->chip, EM4, bclk_m); + azx_writew(&hda->chip, EM5, bclk_n); } - -int hda_i915_init(void) +static int hda_component_master_bind(struct device *dev) { - int err = 0; - - get_power = symbol_request(i915_request_power_well); - if (!get_power) { - pr_warn("hda-i915: get_power symbol get fail\n"); - return -ENODEV; + struct snd_card *card = dev_get_drvdata(dev); + struct azx *chip = card->private_data; + struct hda_intel *hda = container_of(chip, struct hda_intel, chip); + struct i915_audio_component *acomp = &hda->audio_component; + int ret; + + ret = component_bind_all(dev, acomp); + if (ret < 0) + return ret; + + if (WARN_ON(!(acomp->dev && acomp->ops && acomp->ops->get_power && + acomp->ops->put_power && acomp->ops->get_cdclk_freq))) { + ret = -EINVAL; + goto out_unbind; } - put_power = symbol_request(i915_release_power_well); - if (!put_power) { - symbol_put(i915_request_power_well); - get_power = NULL; - return -ENODEV; + /* + * Atm, we don't support dynamic unbinding initiated by the child + * component, so pin its containing module until we unbind. + */ + if (!try_module_get(acomp->ops->owner)) { + ret = -ENODEV; + goto out_unbind; } - get_cdclk = symbol_request(i915_get_cdclk_freq); - if (!get_cdclk) /* may have abnormal BCLK and audio playback rate */ - pr_warn("hda-i915: get_cdclk symbol get fail\n"); + return 0; - pr_debug("HDA driver get symbol successfully from i915 module\n"); +out_unbind: + component_unbind_all(dev, acomp); - return err; + return ret; } -int hda_i915_exit(void) +static void hda_component_master_unbind(struct device *dev) { - if (get_power) { - symbol_put(i915_request_power_well); - get_power = NULL; - } - if (put_power) { - symbol_put(i915_release_power_well); - put_power = NULL; - } - if (get_cdclk) { - symbol_put(i915_get_cdclk_freq); - get_cdclk = NULL; + struct snd_card *card = dev_get_drvdata(dev); + struct azx *chip = card->private_data; + struct hda_intel *hda = container_of(chip, struct hda_intel, chip); + struct i915_audio_component *acomp = &hda->audio_component; + + module_put(acomp->ops->owner); + component_unbind_all(dev, acomp); + WARN_ON(acomp->ops || acomp->dev); +} + +static const struct component_master_ops hda_component_master_ops = { + .bind = hda_component_master_bind, + .unbind = hda_component_master_unbind, +}; + +static int hda_component_master_match(struct device *dev, void *data) +{ + /* i915 is the only supported component */ + return !strcmp(dev->driver->name, "i915"); +} + +int hda_i915_init(struct hda_intel *hda) +{ + struct component_match *match = NULL; + struct device *dev = &hda->chip.pci->dev; + struct i915_audio_component *acomp = &hda->audio_component; + int ret; + + component_match_add(dev, &match, hda_component_master_match, hda); + ret = component_master_add_with_match(dev, &hda_component_master_ops, + match); + if (ret < 0) + goto out_err; + + /* + * Atm, we don't support deferring the component binding, so make sure + * i915 is loaded and that the binding successfully completes. + */ + request_module("i915"); + + if (!acomp->ops) { + ret = -ENODEV; + goto out_master_del; } + dev_dbg(dev, "bound to i915 component master\n"); + + return 0; +out_master_del: + component_master_del(dev, &hda_component_master_ops); +out_err: + dev_err(dev, "failed to add i915 component master (%d)\n", ret); + + return ret; +} + +int hda_i915_exit(struct hda_intel *hda) +{ + struct device *dev = &hda->chip.pci->dev; + + component_master_del(dev, &hda_component_master_ops); + return 0; } diff --git a/sound/pci/hda/hda_i915.h b/sound/pci/hda/hda_i915.h deleted file mode 100644 index e6072c627583..000000000000 --- a/sound/pci/hda/hda_i915.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 59 - * Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ -#ifndef __SOUND_HDA_I915_H -#define __SOUND_HDA_I915_H - -#ifdef CONFIG_SND_HDA_I915 -int hda_display_power(bool enable); -void haswell_set_bclk(struct azx *chip); -int hda_i915_init(void); -int hda_i915_exit(void); -#else -static inline int hda_display_power(bool enable) { return 0; } -static inline void haswell_set_bclk(struct azx *chip) { return; } -static inline int hda_i915_init(void) -{ - return -ENODEV; -} -static inline int hda_i915_exit(void) -{ - return 0; -} -#endif - -#endif diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 16660f312043..a8a1e14272a1 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -63,7 +63,7 @@ #include "hda_codec.h" #include "hda_controller.h" #include "hda_priv.h" -#include "hda_i915.h" +#include "hda_intel.h" /* position fix mode */ enum { @@ -196,8 +196,8 @@ MODULE_PARM_DESC(align_buffer_size, "Force buffer and period sizes to be multiple of 128 bytes."); #ifdef CONFIG_X86 -static bool hda_snoop = true; -module_param_named(snoop, hda_snoop, bool, 0444); +static int hda_snoop = -1; +module_param_named(snoop, hda_snoop, bint, 0444); MODULE_PARM_DESC(snoop, "Enable/disable snooping"); #else #define hda_snoop true @@ -272,42 +272,59 @@ enum { AZX_NUM_DRIVERS, /* keep this as last entry */ }; +#define azx_get_snoop_type(chip) \ + (((chip)->driver_caps & AZX_DCAPS_SNOOP_MASK) >> 10) +#define AZX_DCAPS_SNOOP_TYPE(type) ((AZX_SNOOP_TYPE_ ## type) << 10) + +/* quirks for old Intel chipsets */ +#define AZX_DCAPS_INTEL_ICH \ + (AZX_DCAPS_OLD_SSYNC | AZX_DCAPS_NO_ALIGN_BUFSIZE) + /* quirks for Intel PCH */ #define AZX_DCAPS_INTEL_PCH_NOPM \ - (AZX_DCAPS_SCH_SNOOP | AZX_DCAPS_BUFSIZE | \ - AZX_DCAPS_COUNT_LPIB_DELAY | AZX_DCAPS_REVERSE_ASSIGN) + (AZX_DCAPS_NO_ALIGN_BUFSIZE | AZX_DCAPS_COUNT_LPIB_DELAY |\ + AZX_DCAPS_REVERSE_ASSIGN | AZX_DCAPS_SNOOP_TYPE(SCH)) #define AZX_DCAPS_INTEL_PCH \ (AZX_DCAPS_INTEL_PCH_NOPM | AZX_DCAPS_PM_RUNTIME) #define AZX_DCAPS_INTEL_HASWELL \ - (AZX_DCAPS_SCH_SNOOP | AZX_DCAPS_ALIGN_BUFSIZE | \ - AZX_DCAPS_COUNT_LPIB_DELAY | AZX_DCAPS_PM_RUNTIME | \ - AZX_DCAPS_I915_POWERWELL) + (/*AZX_DCAPS_ALIGN_BUFSIZE |*/ AZX_DCAPS_COUNT_LPIB_DELAY |\ + AZX_DCAPS_PM_RUNTIME | AZX_DCAPS_I915_POWERWELL |\ + AZX_DCAPS_SNOOP_TYPE(SCH)) /* Broadwell HDMI can't use position buffer reliably, force to use LPIB */ #define AZX_DCAPS_INTEL_BROADWELL \ - (AZX_DCAPS_SCH_SNOOP | AZX_DCAPS_ALIGN_BUFSIZE | \ - AZX_DCAPS_POSFIX_LPIB | AZX_DCAPS_PM_RUNTIME | \ - AZX_DCAPS_I915_POWERWELL) + (/*AZX_DCAPS_ALIGN_BUFSIZE |*/ AZX_DCAPS_POSFIX_LPIB |\ + AZX_DCAPS_PM_RUNTIME | AZX_DCAPS_I915_POWERWELL |\ + AZX_DCAPS_SNOOP_TYPE(SCH)) + +#define AZX_DCAPS_INTEL_SKYLAKE \ + (AZX_DCAPS_INTEL_PCH | AZX_DCAPS_SEPARATE_STREAM_TAG) /* quirks for ATI SB / AMD Hudson */ #define AZX_DCAPS_PRESET_ATI_SB \ - (AZX_DCAPS_ATI_SNOOP | AZX_DCAPS_NO_TCSEL | \ - AZX_DCAPS_SYNC_WRITE | AZX_DCAPS_POSFIX_LPIB) + (AZX_DCAPS_NO_TCSEL | AZX_DCAPS_SYNC_WRITE | AZX_DCAPS_POSFIX_LPIB |\ + AZX_DCAPS_SNOOP_TYPE(ATI)) /* quirks for ATI/AMD HDMI */ #define AZX_DCAPS_PRESET_ATI_HDMI \ - (AZX_DCAPS_NO_TCSEL | AZX_DCAPS_SYNC_WRITE | AZX_DCAPS_POSFIX_LPIB) + (AZX_DCAPS_NO_TCSEL | AZX_DCAPS_SYNC_WRITE | AZX_DCAPS_POSFIX_LPIB|\ + AZX_DCAPS_NO_MSI64) + +/* quirks for ATI HDMI with snoop off */ +#define AZX_DCAPS_PRESET_ATI_HDMI_NS \ + (AZX_DCAPS_PRESET_ATI_HDMI | AZX_DCAPS_SNOOP_OFF) /* quirks for Nvidia */ #define AZX_DCAPS_PRESET_NVIDIA \ - (AZX_DCAPS_NVIDIA_SNOOP | AZX_DCAPS_RIRB_DELAY | AZX_DCAPS_NO_MSI |\ - AZX_DCAPS_ALIGN_BUFSIZE | AZX_DCAPS_NO_64BIT |\ - AZX_DCAPS_CORBRP_SELF_CLEAR) + (AZX_DCAPS_RIRB_DELAY | AZX_DCAPS_NO_MSI | /*AZX_DCAPS_ALIGN_BUFSIZE |*/ \ + AZX_DCAPS_NO_64BIT | AZX_DCAPS_CORBRP_SELF_CLEAR |\ + AZX_DCAPS_SNOOP_TYPE(NVIDIA)) #define AZX_DCAPS_PRESET_CTHDA \ - (AZX_DCAPS_NO_MSI | AZX_DCAPS_POSFIX_LPIB | AZX_DCAPS_4K_BDLE_BOUNDARY) + (AZX_DCAPS_NO_MSI | AZX_DCAPS_POSFIX_LPIB |\ + AZX_DCAPS_4K_BDLE_BOUNDARY | AZX_DCAPS_SNOOP_OFF) /* * VGA-switcher support @@ -337,31 +354,6 @@ static char *driver_short_names[] = { [AZX_DRIVER_GENERIC] = "HD-Audio Generic", }; -struct hda_intel { - struct azx chip; - - /* for pending irqs */ - struct work_struct irq_pending_work; - - /* sync probing */ - struct completion probe_wait; - struct work_struct probe_work; - - /* card list (for power_save trigger) */ - struct list_head list; - - /* extra flags */ - unsigned int irq_pending_warned:1; - - /* VGA-switcheroo setup */ - unsigned int use_vga_switcheroo:1; - unsigned int vga_switcheroo_registered:1; - unsigned int init_failed:1; /* delayed init failed */ - - /* secondary power domain for hdmi audio under vga device */ - struct dev_pm_domain hdmi_pm_domain; -}; - #ifdef CONFIG_X86 static void __mark_pages_wc(struct azx *chip, struct snd_dma_buffer *dmab, bool on) { @@ -436,6 +428,8 @@ static void update_pci_byte(struct pci_dev *pci, unsigned int reg, static void azx_init_pci(struct azx *chip) { + int snoop_type = azx_get_snoop_type(chip); + /* Clear bits 0-2 of PCI register TCSEL (at offset 0x44) * TCSEL == Traffic Class Select Register, which sets PCI express QOS * Ensuring these bits are 0 clears playback static on some HD Audio @@ -450,7 +444,7 @@ static void azx_init_pci(struct azx *chip) /* For ATI SB450/600/700/800/900 and AMD Hudson azalia HD audio, * we need to enable snoop. */ - if (chip->driver_caps & AZX_DCAPS_ATI_SNOOP) { + if (snoop_type == AZX_SNOOP_TYPE_ATI) { dev_dbg(chip->card->dev, "Setting ATI snoop: %d\n", azx_snoop(chip)); update_pci_byte(chip->pci, @@ -459,7 +453,7 @@ static void azx_init_pci(struct azx *chip) } /* For NVIDIA HDA, enable snoop */ - if (chip->driver_caps & AZX_DCAPS_NVIDIA_SNOOP) { + if (snoop_type == AZX_SNOOP_TYPE_NVIDIA) { dev_dbg(chip->card->dev, "Setting Nvidia snoop: %d\n", azx_snoop(chip)); update_pci_byte(chip->pci, @@ -474,7 +468,7 @@ static void azx_init_pci(struct azx *chip) } /* Enable SCH/PCH snoop if needed */ - if (chip->driver_caps & AZX_DCAPS_SCH_SNOOP) { + if (snoop_type == AZX_SNOOP_TYPE_SCH) { unsigned short snoop; pci_read_config_word(chip->pci, INTEL_SCH_HDA_DEVC, &snoop); if ((!azx_snoop(chip) && !(snoop & INTEL_SCH_HDA_DEVC_NOSNOOP)) || @@ -776,7 +770,6 @@ static int param_set_xint(const char *val, const struct kernel_param *kp) */ static int azx_suspend(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct azx *chip; struct hda_intel *hda; @@ -805,11 +798,8 @@ static int azx_suspend(struct device *dev) if (chip->msi) pci_disable_msi(chip->pci); - pci_disable_device(pci); - pci_save_state(pci); - pci_set_power_state(pci, PCI_D3hot); if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) - hda_display_power(false); + hda_display_power(hda, false); return 0; } @@ -829,18 +819,9 @@ static int azx_resume(struct device *dev) return 0; if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) { - hda_display_power(true); - haswell_set_bclk(chip); + hda_display_power(hda, true); + haswell_set_bclk(hda); } - pci_set_power_state(pci, PCI_D0); - pci_restore_state(pci); - if (pci_enable_device(pci) < 0) { - dev_err(chip->card->dev, - "pci_enable_device failed, disabling device\n"); - snd_card_disconnect(card); - return -EIO; - } - pci_set_master(pci); if (chip->msi) if (pci_enable_msi(pci) < 0) chip->msi = 0; @@ -856,7 +837,7 @@ static int azx_resume(struct device *dev) } #endif /* CONFIG_PM_SLEEP || SUPPORT_VGA_SWITCHEROO */ -#ifdef CONFIG_PM_RUNTIME +#ifdef CONFIG_PM static int azx_runtime_suspend(struct device *dev) { struct snd_card *card = dev_get_drvdata(dev); @@ -882,7 +863,7 @@ static int azx_runtime_suspend(struct device *dev) azx_enter_link_reset(chip); azx_clear_irq_pending(chip); if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) - hda_display_power(false); + hda_display_power(hda, false); return 0; } @@ -908,8 +889,8 @@ static int azx_runtime_resume(struct device *dev) return 0; if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) { - hda_display_power(true); - haswell_set_bclk(chip); + hda_display_power(hda, true); + haswell_set_bclk(hda); } /* Read STATESTS before controller reset */ @@ -954,9 +935,6 @@ static int azx_runtime_idle(struct device *dev) return 0; } -#endif /* CONFIG_PM_RUNTIME */ - -#ifdef CONFIG_PM static const struct dev_pm_ops azx_pm = { SET_SYSTEM_SLEEP_PM_OPS(azx_suspend, azx_resume) SET_RUNTIME_PM_OPS(azx_runtime_suspend, azx_runtime_resume, azx_runtime_idle) @@ -1122,8 +1100,7 @@ static int azx_free(struct azx *chip) free_irq(chip->irq, (void*)chip); if (chip->msi) pci_disable_msi(chip->pci); - if (chip->remap_addr) - iounmap(chip->remap_addr); + iounmap(chip->remap_addr); azx_free_stream_pages(chip); if (chip->region_requested) @@ -1131,12 +1108,11 @@ static int azx_free(struct azx *chip) pci_disable_device(chip->pci); kfree(chip->azx_dev); #ifdef CONFIG_SND_HDA_PATCH_LOADER - if (chip->fw) - release_firmware(chip->fw); + release_firmware(chip->fw); #endif if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) { - hda_display_power(false); - hda_i915_exit(); + hda_display_power(hda, false); + hda_i915_exit(hda); } kfree(hda); @@ -1360,35 +1336,33 @@ static void check_msi(struct azx *chip) /* check the snoop mode availability */ static void azx_check_snoop_available(struct azx *chip) { - bool snoop = chip->snoop; + int snoop = hda_snoop; - switch (chip->driver_type) { - case AZX_DRIVER_VIA: + if (snoop >= 0) { + dev_info(chip->card->dev, "Force to %s mode by module option\n", + snoop ? "snoop" : "non-snoop"); + chip->snoop = snoop; + return; + } + + snoop = true; + if (azx_get_snoop_type(chip) == AZX_SNOOP_TYPE_NONE && + chip->driver_type == AZX_DRIVER_VIA) { /* force to non-snoop mode for a new VIA controller * when BIOS is set */ - if (snoop) { - u8 val; - pci_read_config_byte(chip->pci, 0x42, &val); - if (!(val & 0x80) && chip->pci->revision == 0x30) - snoop = false; - } - break; - case AZX_DRIVER_ATIHDMI_NS: - /* new ATI HDMI requires non-snoop */ - snoop = false; - break; - case AZX_DRIVER_CTHDA: - case AZX_DRIVER_CMEDIA: - snoop = false; - break; + u8 val; + pci_read_config_byte(chip->pci, 0x42, &val); + if (!(val & 0x80) && chip->pci->revision == 0x30) + snoop = false; } - if (snoop != chip->snoop) { - dev_info(chip->card->dev, "Force to %s mode\n", - snoop ? "snoop" : "non-snoop"); - chip->snoop = snoop; - } + if (chip->driver_caps & AZX_DCAPS_SNOOP_OFF) + snoop = false; + + chip->snoop = snoop; + if (!snoop) + dev_info(chip->card->dev, "Force to non-snoop mode\n"); } static void azx_probe_work(struct work_struct *work) @@ -1448,7 +1422,6 @@ static int azx_create(struct snd_card *card, struct pci_dev *pci, check_probe_mask(chip, dev); chip->single_cmd = single_cmd; - chip->snoop = hda_snoop; azx_check_snoop_available(chip); if (bdl_pos_adj[dev] < 0) { @@ -1486,6 +1459,7 @@ static int azx_first_init(struct azx *chip) struct snd_card *card = chip->card; int err; unsigned short gcap; + unsigned int dma_bits = 64; #if BITS_PER_LONG != 64 /* Fix up base address on ULI M5461 */ @@ -1509,9 +1483,14 @@ static int azx_first_init(struct azx *chip) return -ENXIO; } - if (chip->msi) + if (chip->msi) { + if (chip->driver_caps & AZX_DCAPS_NO_MSI64) { + dev_dbg(card->dev, "Disabling 64bit MSI\n"); + pci->no_64bit_msi = true; + } if (pci_enable_msi(pci) < 0) chip->msi = 0; + } if (azx_acquire_irq(chip, 0) < 0) return -EBUSY; @@ -1522,9 +1501,14 @@ static int azx_first_init(struct azx *chip) gcap = azx_readw(chip, GCAP); dev_dbg(card->dev, "chipset global capabilities = 0x%x\n", gcap); + /* AMD devices support 40 or 48bit DMA, take the safe one */ + if (chip->pci->vendor == PCI_VENDOR_ID_AMD) + dma_bits = 40; + /* disable SB600 64bit support for safety */ if (chip->pci->vendor == PCI_VENDOR_ID_ATI) { struct pci_dev *p_smbus; + dma_bits = 40; p_smbus = pci_get_device(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_SBX00_SMBUS, NULL); @@ -1545,18 +1529,18 @@ static int azx_first_init(struct azx *chip) if (align_buffer_size >= 0) chip->align_buffer_size = !!align_buffer_size; else { - if (chip->driver_caps & AZX_DCAPS_BUFSIZE) + if (chip->driver_caps & AZX_DCAPS_NO_ALIGN_BUFSIZE) chip->align_buffer_size = 0; - else if (chip->driver_caps & AZX_DCAPS_ALIGN_BUFSIZE) - chip->align_buffer_size = 1; else chip->align_buffer_size = 1; } /* allow 64bit DMA address if supported by H/W */ - if ((gcap & AZX_GCAP_64OK) && !pci_set_dma_mask(pci, DMA_BIT_MASK(64))) - pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(64)); - else { + if (!(gcap & AZX_GCAP_64OK)) + dma_bits = 32; + if (!pci_set_dma_mask(pci, DMA_BIT_MASK(dma_bits))) { + pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(dma_bits)); + } else { pci_set_dma_mask(pci, DMA_BIT_MASK(32)); pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(32)); } @@ -1606,8 +1590,12 @@ static int azx_first_init(struct azx *chip) /* initialize chip */ azx_init_pci(chip); - if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) - haswell_set_bclk(chip); + if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) { + struct hda_intel *hda; + + hda = container_of(chip, struct hda_intel, chip); + haswell_set_bclk(hda); + } azx_init_chip(chip, (probe_only[dev] & 2) == 0); @@ -1887,13 +1875,10 @@ static int azx_probe_continue(struct azx *chip) /* Request power well for Haswell HDA controller and codec */ if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) { #ifdef CONFIG_SND_HDA_I915 - err = hda_i915_init(); - if (err < 0) { - dev_err(chip->card->dev, - "Error request power-well from i915\n"); + err = hda_i915_init(hda); + if (err < 0) goto out_free; - } - err = hda_display_power(true); + err = hda_display_power(hda, true); if (err < 0) { dev_err(chip->card->dev, "Cannot turn on display power on i915\n"); @@ -1981,7 +1966,7 @@ static const struct pci_device_id azx_ids[] = { .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH_NOPM }, /* Panther Point */ { PCI_DEVICE(0x8086, 0x1e20), - .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, + .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH_NOPM }, /* Lynx Point */ { PCI_DEVICE(0x8086, 0x8c20), .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, @@ -2004,10 +1989,10 @@ static const struct pci_device_id azx_ids[] = { .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, /* Sunrise Point */ { PCI_DEVICE(0x8086, 0xa170), - .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, + .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_SKYLAKE }, /* Sunrise Point-LP */ { PCI_DEVICE(0x8086, 0x9d70), - .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, + .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_SKYLAKE }, /* Haswell */ { PCI_DEVICE(0x8086, 0x0a0c), .driver_data = AZX_DRIVER_HDMI | AZX_DCAPS_INTEL_HASWELL }, @@ -2033,36 +2018,35 @@ static const struct pci_device_id azx_ids[] = { /* Braswell */ { PCI_DEVICE(0x8086, 0x2284), .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, - /* ICH */ + /* ICH6 */ { PCI_DEVICE(0x8086, 0x2668), - .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_OLD_SSYNC | - AZX_DCAPS_BUFSIZE }, /* ICH6 */ + .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH }, + /* ICH7 */ { PCI_DEVICE(0x8086, 0x27d8), - .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_OLD_SSYNC | - AZX_DCAPS_BUFSIZE }, /* ICH7 */ + .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH }, + /* ESB2 */ { PCI_DEVICE(0x8086, 0x269a), - .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_OLD_SSYNC | - AZX_DCAPS_BUFSIZE }, /* ESB2 */ + .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH }, + /* ICH8 */ { PCI_DEVICE(0x8086, 0x284b), - .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_OLD_SSYNC | - AZX_DCAPS_BUFSIZE }, /* ICH8 */ + .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH }, + /* ICH9 */ { PCI_DEVICE(0x8086, 0x293e), - .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_OLD_SSYNC | - AZX_DCAPS_BUFSIZE }, /* ICH9 */ + .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH }, + /* ICH9 */ { PCI_DEVICE(0x8086, 0x293f), - .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_OLD_SSYNC | - AZX_DCAPS_BUFSIZE }, /* ICH9 */ + .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH }, + /* ICH10 */ { PCI_DEVICE(0x8086, 0x3a3e), - .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_OLD_SSYNC | - AZX_DCAPS_BUFSIZE }, /* ICH10 */ + .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH }, + /* ICH10 */ { PCI_DEVICE(0x8086, 0x3a6e), - .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_OLD_SSYNC | - AZX_DCAPS_BUFSIZE }, /* ICH10 */ + .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH }, /* Generic Intel */ { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_ANY_ID), .class = PCI_CLASS_MULTIMEDIA_HD_AUDIO << 8, .class_mask = 0xffffff, - .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_BUFSIZE }, + .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_NO_ALIGN_BUFSIZE }, /* ATI SB 450/600/700/800/900 */ { PCI_DEVICE(0x1002, 0x437b), .driver_data = AZX_DRIVER_ATI | AZX_DCAPS_PRESET_ATI_SB }, @@ -2117,13 +2101,13 @@ static const struct pci_device_id azx_ids[] = { { PCI_DEVICE(0x1002, 0xaa98), .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, { PCI_DEVICE(0x1002, 0x9902), - .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI }, + .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, { PCI_DEVICE(0x1002, 0xaaa0), - .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI }, + .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, { PCI_DEVICE(0x1002, 0xaaa8), - .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI }, + .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, { PCI_DEVICE(0x1002, 0xaab0), - .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI }, + .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, /* VIA VT8251/VT8237A */ { PCI_DEVICE(0x1106, 0x3288), .driver_data = AZX_DRIVER_VIA | AZX_DCAPS_POSFIX_VIA }, @@ -2170,7 +2154,7 @@ static const struct pci_device_id azx_ids[] = { /* CM8888 */ { PCI_DEVICE(0x13f6, 0x5011), .driver_data = AZX_DRIVER_CMEDIA | - AZX_DCAPS_NO_MSI | AZX_DCAPS_POSFIX_LPIB }, + AZX_DCAPS_NO_MSI | AZX_DCAPS_POSFIX_LPIB | AZX_DCAPS_SNOOP_OFF }, /* Vortex86MX */ { PCI_DEVICE(0x17f3, 0x3010), .driver_data = AZX_DRIVER_GENERIC }, /* VMware HDAudio */ diff --git a/sound/pci/hda/hda_intel.h b/sound/pci/hda/hda_intel.h new file mode 100644 index 000000000000..348611835476 --- /dev/null +++ b/sound/pci/hda/hda_intel.h @@ -0,0 +1,71 @@ +/* + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., 59 + * Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ +#ifndef __SOUND_HDA_INTEL_H +#define __SOUND_HDA_INTEL_H + +#include <drm/i915_component.h> +#include "hda_priv.h" + +struct hda_intel { + struct azx chip; + + /* for pending irqs */ + struct work_struct irq_pending_work; + + /* sync probing */ + struct completion probe_wait; + struct work_struct probe_work; + + /* card list (for power_save trigger) */ + struct list_head list; + + /* extra flags */ + unsigned int irq_pending_warned:1; + + /* VGA-switcheroo setup */ + unsigned int use_vga_switcheroo:1; + unsigned int vga_switcheroo_registered:1; + unsigned int init_failed:1; /* delayed init failed */ + + /* secondary power domain for hdmi audio under vga device */ + struct dev_pm_domain hdmi_pm_domain; + + /* i915 component interface */ + struct i915_audio_component audio_component; +}; + +#ifdef CONFIG_SND_HDA_I915 +int hda_display_power(struct hda_intel *hda, bool enable); +void haswell_set_bclk(struct hda_intel *hda); +int hda_i915_init(struct hda_intel *hda); +int hda_i915_exit(struct hda_intel *hda); +#else +static inline int hda_display_power(struct hda_intel *hda, bool enable) +{ + return 0; +} +static inline void haswell_set_bclk(struct hda_intel *hda) { return; } +static inline int hda_i915_init(struct hda_intel *hda) +{ + return -ENODEV; +} +static inline int hda_i915_exit(struct hda_intel *hda) +{ + return 0; +} +#endif + +#endif diff --git a/sound/pci/hda/hda_jack.c b/sound/pci/hda/hda_jack.c index f56765ae73a7..e664307617bd 100644 --- a/sound/pci/hda/hda_jack.c +++ b/sound/pci/hda/hda_jack.c @@ -20,6 +20,16 @@ #include "hda_auto_parser.h" #include "hda_jack.h" +/** + * is_jack_detectable - Check whether the given pin is jack-detectable + * @codec: the HDA codec + * @nid: pin NID + * + * Check whether the given pin is capable to report the jack detection. + * The jack detection might not work by various reasons, e.g. the jack + * detection is prohibited in the codec level, the pin config has + * AC_DEFCFG_MISC_NO_PRESENCE bit, no unsol support, etc. + */ bool is_jack_detectable(struct hda_codec *codec, hda_nid_t nid) { if (codec->no_jack_detect) @@ -57,6 +67,8 @@ static u32 read_pin_sense(struct hda_codec *codec, hda_nid_t nid) /** * snd_hda_jack_tbl_get - query the jack-table entry for the given NID + * @codec: the HDA codec + * @nid: pin NID to refer to */ struct hda_jack_tbl * snd_hda_jack_tbl_get(struct hda_codec *codec, hda_nid_t nid) @@ -75,6 +87,8 @@ EXPORT_SYMBOL_GPL(snd_hda_jack_tbl_get); /** * snd_hda_jack_tbl_get_from_tag - query the jack-table entry for the given tag + * @codec: the HDA codec + * @tag: tag value to refer to */ struct hda_jack_tbl * snd_hda_jack_tbl_get_from_tag(struct hda_codec *codec, unsigned char tag) @@ -93,6 +107,8 @@ EXPORT_SYMBOL_GPL(snd_hda_jack_tbl_get_from_tag); /** * snd_hda_jack_tbl_new - create a jack-table entry for the given NID + * @codec: the HDA codec + * @nid: pin NID to assign */ static struct hda_jack_tbl * snd_hda_jack_tbl_new(struct hda_codec *codec, hda_nid_t nid) @@ -162,6 +178,7 @@ static void jack_detect_update(struct hda_codec *codec, /** * snd_hda_set_dirty_all - Mark all the cached as dirty + * @codec: the HDA codec * * This function sets the dirty flag to all entries of jack table. * It's called from the resume path in hda_codec.c. @@ -218,6 +235,9 @@ EXPORT_SYMBOL_GPL(snd_hda_jack_detect_state); /** * snd_hda_jack_detect_enable - enable the jack-detection + * @codec: the HDA codec + * @nid: pin NID to enable + * @func: callback function to register * * In the case of error, the return value will be a pointer embedded with * errno. Check and handle the return value appropriately with standard @@ -258,6 +278,14 @@ snd_hda_jack_detect_enable_callback(struct hda_codec *codec, hda_nid_t nid, } EXPORT_SYMBOL_GPL(snd_hda_jack_detect_enable_callback); +/** + * snd_hda_jack_detect_enable - Enable the jack detection on the given pin + * @codec: the HDA codec + * @nid: pin NID to enable jack detection + * + * Enable the jack detection with the default callback. Returns zero if + * successful or a negative error code. + */ int snd_hda_jack_detect_enable(struct hda_codec *codec, hda_nid_t nid) { return PTR_ERR_OR_ZERO(snd_hda_jack_detect_enable_callback(codec, nid, NULL)); @@ -266,6 +294,9 @@ EXPORT_SYMBOL_GPL(snd_hda_jack_detect_enable); /** * snd_hda_jack_set_gating_jack - Set gating jack. + * @codec: the HDA codec + * @gated_nid: gated pin NID + * @gating_nid: gating pin NID * * Indicates the gated jack is only valid when the gating jack is plugged. */ @@ -287,6 +318,7 @@ EXPORT_SYMBOL_GPL(snd_hda_jack_set_gating_jack); /** * snd_hda_jack_report_sync - sync the states of all jacks and report if changed + * @codec: the HDA codec */ void snd_hda_jack_report_sync(struct hda_codec *codec) { @@ -349,6 +381,11 @@ static void hda_free_jack_priv(struct snd_jack *jack) /** * snd_hda_jack_add_kctl - Add a kctl for the given pin + * @codec: the HDA codec + * @nid: pin NID to assign + * @name: string name for the jack + * @idx: index number for the jack + * @phantom_jack: flag to deal as a phantom jack * * This assigns a jack-detection kctl to the given pin. The kcontrol * will have the given name and index. @@ -391,6 +428,15 @@ static int __snd_hda_jack_add_kctl(struct hda_codec *codec, hda_nid_t nid, return 0; } +/** + * snd_hda_jack_add_kctl - Add a jack kctl for the given pin + * @codec: the HDA codec + * @nid: pin NID + * @name: the name string for the jack ctl + * @idx: the ctl index for the jack ctl + * + * This is a simple helper calling __snd_hda_jack_add_kctl(). + */ int snd_hda_jack_add_kctl(struct hda_codec *codec, hda_nid_t nid, const char *name, int idx) { @@ -456,6 +502,8 @@ static int add_jack_kctl(struct hda_codec *codec, hda_nid_t nid, /** * snd_hda_jack_add_kctls - Add kctls for all pins included in the given pincfg + * @codec: the HDA codec + * @cfg: pin config table to parse */ int snd_hda_jack_add_kctls(struct hda_codec *codec, const struct auto_pin_cfg *cfg) @@ -531,6 +579,11 @@ static void call_jack_callback(struct hda_codec *codec, } } +/** + * snd_hda_jack_unsol_event - Handle an unsolicited event + * @codec: the HDA codec + * @res: the unsolicited event data + */ void snd_hda_jack_unsol_event(struct hda_codec *codec, unsigned int res) { struct hda_jack_tbl *event; @@ -546,6 +599,13 @@ void snd_hda_jack_unsol_event(struct hda_codec *codec, unsigned int res) } EXPORT_SYMBOL_GPL(snd_hda_jack_unsol_event); +/** + * snd_hda_jack_poll_all - Poll all jacks + * @codec: the HDA codec + * + * Poll all detectable jacks with dirty flag, update the status, call + * callbacks and call snd_hda_jack_report_sync() if any changes are found. + */ void snd_hda_jack_poll_all(struct hda_codec *codec) { struct hda_jack_tbl *jack = codec->jacktbl.list; diff --git a/sound/pci/hda/hda_jack.h b/sound/pci/hda/hda_jack.h index 13cb375454f6..b279e327a23b 100644 --- a/sound/pci/hda/hda_jack.h +++ b/sound/pci/hda/hda_jack.h @@ -72,6 +72,11 @@ enum { int snd_hda_jack_detect_state(struct hda_codec *codec, hda_nid_t nid); +/** + * snd_hda_jack_detect - Detect the jack + * @codec: the HDA codec + * @nid: pin NID to check jack detection + */ static inline bool snd_hda_jack_detect(struct hda_codec *codec, hda_nid_t nid) { return snd_hda_jack_detect_state(codec, nid) != HDA_JACK_NOT_PRESENT; diff --git a/sound/pci/hda/hda_priv.h b/sound/pci/hda/hda_priv.h index 949cd437eeb2..daf458299753 100644 --- a/sound/pci/hda/hda_priv.h +++ b/sound/pci/hda/hda_priv.h @@ -15,7 +15,7 @@ #ifndef __SOUND_HDA_PRIV_H #define __SOUND_HDA_PRIV_H -#include <linux/clocksource.h> +#include <linux/timecounter.h> #include <sound/core.h> #include <sound/pcm.h> @@ -152,9 +152,8 @@ enum { SDI0, SDI1, SDI2, SDI3, SDO0, SDO1, SDO2, SDO3 }; /* bits 0-7 are used for indicating driver type */ #define AZX_DCAPS_NO_TCSEL (1 << 8) /* No Intel TCSEL bit */ #define AZX_DCAPS_NO_MSI (1 << 9) /* No MSI support */ -#define AZX_DCAPS_ATI_SNOOP (1 << 10) /* ATI snoop enable */ -#define AZX_DCAPS_NVIDIA_SNOOP (1 << 11) /* Nvidia snoop enable */ -#define AZX_DCAPS_SCH_SNOOP (1 << 12) /* SCH/PCH snoop enable */ +#define AZX_DCAPS_SNOOP_MASK (3 << 10) /* snoop type mask */ +#define AZX_DCAPS_SNOOP_OFF (1 << 12) /* snoop default off */ #define AZX_DCAPS_RIRB_DELAY (1 << 13) /* Long delay in read loop */ #define AZX_DCAPS_RIRB_PRE_DELAY (1 << 14) /* Put a delay before read */ #define AZX_DCAPS_CTX_WORKAROUND (1 << 15) /* X-Fi workaround */ @@ -163,14 +162,23 @@ enum { SDI0, SDI1, SDI2, SDI3, SDO0, SDO1, SDO2, SDO3 }; #define AZX_DCAPS_NO_64BIT (1 << 18) /* No 64bit address */ #define AZX_DCAPS_SYNC_WRITE (1 << 19) /* sync each cmd write */ #define AZX_DCAPS_OLD_SSYNC (1 << 20) /* Old SSYNC reg for ICH */ -#define AZX_DCAPS_BUFSIZE (1 << 21) /* no buffer size alignment */ -#define AZX_DCAPS_ALIGN_BUFSIZE (1 << 22) /* buffer size alignment */ +#define AZX_DCAPS_NO_ALIGN_BUFSIZE (1 << 21) /* no buffer size alignment */ +/* 22 unused */ #define AZX_DCAPS_4K_BDLE_BOUNDARY (1 << 23) /* BDLE in 4k boundary */ #define AZX_DCAPS_REVERSE_ASSIGN (1 << 24) /* Assign devices in reverse order */ #define AZX_DCAPS_COUNT_LPIB_DELAY (1 << 25) /* Take LPIB as delay */ #define AZX_DCAPS_PM_RUNTIME (1 << 26) /* runtime PM support */ #define AZX_DCAPS_I915_POWERWELL (1 << 27) /* HSW i915 powerwell support */ #define AZX_DCAPS_CORBRP_SELF_CLEAR (1 << 28) /* CORBRP clears itself after reset */ +#define AZX_DCAPS_NO_MSI64 (1 << 29) /* Stick to 32-bit MSIs */ +#define AZX_DCAPS_SEPARATE_STREAM_TAG (1 << 30) /* capture and playback use separate stream tag */ + +enum { + AZX_SNOOP_TYPE_NONE , + AZX_SNOOP_TYPE_SCH, + AZX_SNOOP_TYPE_ATI, + AZX_SNOOP_TYPE_NVIDIA, +}; /* HD Audio class code */ #define PCI_CLASS_MULTIMEDIA_HD_AUDIO 0x0403 diff --git a/sound/pci/hda/hda_proc.c b/sound/pci/hda/hda_proc.c index ce5a6da83419..05e19f78b4cb 100644 --- a/sound/pci/hda/hda_proc.c +++ b/sound/pci/hda/hda_proc.c @@ -134,13 +134,38 @@ static void print_amp_caps(struct snd_info_buffer *buffer, (caps & AC_AMPCAP_MUTE) >> AC_AMPCAP_MUTE_SHIFT); } +/* is this a stereo widget or a stereo-to-mono mix? */ +static bool is_stereo_amps(struct hda_codec *codec, hda_nid_t nid, + int dir, unsigned int wcaps, int indices) +{ + hda_nid_t conn; + + if (wcaps & AC_WCAP_STEREO) + return true; + /* check for a stereo-to-mono mix; it must be: + * only a single connection, only for input, and only a mixer widget + */ + if (indices != 1 || dir != HDA_INPUT || + get_wcaps_type(wcaps) != AC_WID_AUD_MIX) + return false; + + if (snd_hda_get_raw_connections(codec, nid, &conn, 1) < 0) + return false; + /* the connection source is a stereo? */ + wcaps = snd_hda_param_read(codec, conn, AC_PAR_AUDIO_WIDGET_CAP); + return !!(wcaps & AC_WCAP_STEREO); +} + static void print_amp_vals(struct snd_info_buffer *buffer, struct hda_codec *codec, hda_nid_t nid, - int dir, int stereo, int indices) + int dir, unsigned int wcaps, int indices) { unsigned int val; + bool stereo; int i; + stereo = is_stereo_amps(codec, nid, dir, wcaps, indices); + dir = dir == HDA_OUTPUT ? AC_AMP_GET_OUTPUT : AC_AMP_GET_INPUT; for (i = 0; i < indices; i++) { snd_iprintf(buffer, " ["); @@ -757,12 +782,10 @@ static void print_codec_info(struct snd_info_entry *entry, (codec->single_adc_amp && wid_type == AC_WID_AUD_IN)) print_amp_vals(buffer, codec, nid, HDA_INPUT, - wid_caps & AC_WCAP_STEREO, - 1); + wid_caps, 1); else print_amp_vals(buffer, codec, nid, HDA_INPUT, - wid_caps & AC_WCAP_STEREO, - conn_len); + wid_caps, conn_len); } if (wid_caps & AC_WCAP_OUT_AMP) { snd_iprintf(buffer, " Amp-Out caps: "); @@ -771,11 +794,10 @@ static void print_codec_info(struct snd_info_entry *entry, if (wid_type == AC_WID_PIN && codec->pin_amp_workaround) print_amp_vals(buffer, codec, nid, HDA_OUTPUT, - wid_caps & AC_WCAP_STEREO, - conn_len); + wid_caps, conn_len); else print_amp_vals(buffer, codec, nid, HDA_OUTPUT, - wid_caps & AC_WCAP_STEREO, 1); + wid_caps, 1); } switch (wid_type) { diff --git a/sound/pci/hda/hda_sysfs.c b/sound/pci/hda/hda_sysfs.c index 9b49f156a12e..ccc962a1699f 100644 --- a/sound/pci/hda/hda_sysfs.c +++ b/sound/pci/hda/hda_sysfs.c @@ -417,8 +417,13 @@ static DEVICE_ATTR_RW(user_pin_configs); static DEVICE_ATTR_WO(reconfig); static DEVICE_ATTR_WO(clear); -/* - * Look for hint string +/** + * snd_hda_get_hint - Look for hint string + * @codec: the HDA codec + * @key: the hint key string + * + * Look for a hint key/value pair matching with the given key string + * and returns the value string. If nothing found, returns NULL. */ const char *snd_hda_get_hint(struct hda_codec *codec, const char *key) { @@ -427,6 +432,15 @@ const char *snd_hda_get_hint(struct hda_codec *codec, const char *key) } EXPORT_SYMBOL_GPL(snd_hda_get_hint); +/** + * snd_hda_get_bool_hint - Get a boolean hint value + * @codec: the HDA codec + * @key: the hint key string + * + * Look for a hint key/value pair matching with the given key string + * and returns a boolean value parsed from the value. If no matching + * key is found, return a negative value. + */ int snd_hda_get_bool_hint(struct hda_codec *codec, const char *key) { const char *p; @@ -453,6 +467,16 @@ int snd_hda_get_bool_hint(struct hda_codec *codec, const char *key) } EXPORT_SYMBOL_GPL(snd_hda_get_bool_hint); +/** + * snd_hda_get_int_hint - Get an integer hint value + * @codec: the HDA codec + * @key: the hint key string + * @valp: pointer to store a value + * + * Look for a hint key/value pair matching with the given key string + * and stores the integer value to @valp. If no matching key is found, + * return a negative error code. Otherwise it returns zero. + */ int snd_hda_get_int_hint(struct hda_codec *codec, const char *key, int *valp) { const char *p; @@ -690,8 +714,11 @@ static int get_line_from_fw(char *buf, int size, size_t *fw_size_p, return 1; } -/* - * load a "patch" firmware file and parse it +/** + * snd_hda_load_patch - load a "patch" firmware file and parse it + * @bus: HD-audio bus + * @fw_size: the firmware byte size + * @fw_buf: the firmware data */ int snd_hda_load_patch(struct hda_bus *bus, size_t fw_size, const void *fw_buf) { diff --git a/sound/pci/hda/hda_tegra.c b/sound/pci/hda/hda_tegra.c index 227990bc02e3..375e94f4cf52 100644 --- a/sound/pci/hda/hda_tegra.c +++ b/sound/pci/hda/hda_tegra.c @@ -329,8 +329,8 @@ static int hda_tegra_init_chip(struct azx *chip, struct platform_device *pdev) res = platform_get_resource(pdev, IORESOURCE_MEM, 0); hda->regs = devm_ioremap_resource(dev, res); - if (IS_ERR(chip->remap_addr)) - return PTR_ERR(chip->remap_addr); + if (IS_ERR(hda->regs)) + return PTR_ERR(hda->regs); chip->remap_addr = hda->regs + HDA_BAR0; chip->addr = res->start + HDA_BAR0; diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c index 06275f8807a8..d285904cdb64 100644 --- a/sound/pci/hda/patch_analog.c +++ b/sound/pci/hda/patch_analog.c @@ -195,7 +195,8 @@ static int ad198x_parse_auto_config(struct hda_codec *codec, bool indep_hp) codec->no_sticky_stream = 1; spec->gen.indep_hp = indep_hp; - spec->gen.add_stereo_mix_input = 1; + if (!spec->gen.add_stereo_mix_input) + spec->gen.add_stereo_mix_input = HDA_HINT_STEREO_MIX_AUTO; err = snd_hda_parse_pin_defcfg(codec, cfg, NULL, 0); if (err < 0) @@ -256,6 +257,18 @@ static void ad1986a_fixup_eapd(struct hda_codec *codec, } } +/* enable stereo-mix input for avoiding regression on KDE (bko#88251) */ +static void ad1986a_fixup_eapd_mix_in(struct hda_codec *codec, + const struct hda_fixup *fix, int action) +{ + struct ad198x_spec *spec = codec->spec; + + if (action == HDA_FIXUP_ACT_PRE_PROBE) { + ad1986a_fixup_eapd(codec, fix, action); + spec->gen.add_stereo_mix_input = HDA_HINT_STEREO_MIX_ENABLE; + } +} + enum { AD1986A_FIXUP_INV_JACK_DETECT, AD1986A_FIXUP_ULTRA, @@ -264,6 +277,8 @@ enum { AD1986A_FIXUP_LAPTOP, AD1986A_FIXUP_LAPTOP_IMIC, AD1986A_FIXUP_EAPD, + AD1986A_FIXUP_EAPD_MIX_IN, + AD1986A_FIXUP_EASYNOTE, }; static const struct hda_fixup ad1986a_fixups[] = { @@ -328,10 +343,35 @@ static const struct hda_fixup ad1986a_fixups[] = { .type = HDA_FIXUP_FUNC, .v.func = ad1986a_fixup_eapd, }, + [AD1986A_FIXUP_EAPD_MIX_IN] = { + .type = HDA_FIXUP_FUNC, + .v.func = ad1986a_fixup_eapd_mix_in, + }, + [AD1986A_FIXUP_EASYNOTE] = { + .type = HDA_FIXUP_PINS, + .v.pins = (const struct hda_pintbl[]) { + { 0x1a, 0x0421402f }, /* headphone */ + { 0x1b, 0x90170110 }, /* speaker */ + { 0x1c, 0x411111f0 }, /* N/A */ + { 0x1d, 0x90a70130 }, /* int mic */ + { 0x1e, 0x411111f0 }, /* N/A */ + { 0x1f, 0x04a19040 }, /* mic */ + { 0x20, 0x411111f0 }, /* N/A */ + { 0x21, 0x411111f0 }, /* N/A */ + { 0x22, 0x411111f0 }, /* N/A */ + { 0x23, 0x411111f0 }, /* N/A */ + { 0x24, 0x411111f0 }, /* N/A */ + { 0x25, 0x411111f0 }, /* N/A */ + {} + }, + .chained = true, + .chain_id = AD1986A_FIXUP_EAPD_MIX_IN, + }, }; static const struct snd_pci_quirk ad1986a_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x30af, "HP B2800", AD1986A_FIXUP_LAPTOP_IMIC), + SND_PCI_QUIRK(0x1043, 0x1443, "ASUS Z99He", AD1986A_FIXUP_EAPD), SND_PCI_QUIRK(0x1043, 0x1447, "ASUS A8JN", AD1986A_FIXUP_EAPD), SND_PCI_QUIRK_MASK(0x1043, 0xff00, 0x8100, "ASUS P5", AD1986A_FIXUP_3STACK), SND_PCI_QUIRK_MASK(0x1043, 0xff00, 0x8200, "ASUS M2", AD1986A_FIXUP_3STACK), @@ -340,6 +380,7 @@ static const struct snd_pci_quirk ad1986a_fixup_tbl[] = { SND_PCI_QUIRK(0x144d, 0xc01e, "FSC V2060", AD1986A_FIXUP_LAPTOP), SND_PCI_QUIRK_MASK(0x144d, 0xff00, 0xc000, "Samsung", AD1986A_FIXUP_SAMSUNG), SND_PCI_QUIRK(0x144d, 0xc027, "Samsung Q1", AD1986A_FIXUP_ULTRA), + SND_PCI_QUIRK(0x1631, 0xc022, "PackardBell EasyNote MX65", AD1986A_FIXUP_EASYNOTE), SND_PCI_QUIRK(0x17aa, 0x2066, "Lenovo N100", AD1986A_FIXUP_INV_JACK_DETECT), SND_PCI_QUIRK(0x17aa, 0x1011, "Lenovo M55", AD1986A_FIXUP_3STACK), SND_PCI_QUIRK(0x17aa, 0x1017, "Lenovo A60", AD1986A_FIXUP_3STACK), @@ -351,6 +392,7 @@ static const struct hda_model_fixup ad1986a_fixup_models[] = { { .id = AD1986A_FIXUP_LAPTOP, .name = "laptop" }, { .id = AD1986A_FIXUP_LAPTOP_IMIC, .name = "laptop-imic" }, { .id = AD1986A_FIXUP_LAPTOP_IMIC, .name = "laptop-eapd" }, /* alias */ + { .id = AD1986A_FIXUP_EAPD, .name = "eapd" }, {} }; @@ -697,39 +739,6 @@ static int patch_ad1981(struct hda_codec *codec) * E/F quad mic array */ -#ifdef ENABLE_AD_STATIC_QUIRKS -static int ad198x_ch_mode_info(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo) -{ - struct hda_codec *codec = snd_kcontrol_chip(kcontrol); - struct ad198x_spec *spec = codec->spec; - return snd_hda_ch_mode_info(codec, uinfo, spec->channel_mode, - spec->num_channel_mode); -} - -static int ad198x_ch_mode_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct hda_codec *codec = snd_kcontrol_chip(kcontrol); - struct ad198x_spec *spec = codec->spec; - return snd_hda_ch_mode_get(codec, ucontrol, spec->channel_mode, - spec->num_channel_mode, spec->multiout.max_channels); -} - -static int ad198x_ch_mode_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct hda_codec *codec = snd_kcontrol_chip(kcontrol); - struct ad198x_spec *spec = codec->spec; - int err = snd_hda_ch_mode_put(codec, ucontrol, spec->channel_mode, - spec->num_channel_mode, - &spec->multiout.max_channels); - if (err >= 0 && spec->need_dac_fix) - spec->multiout.num_dacs = spec->multiout.max_channels / 2; - return err; -} -#endif /* ENABLE_AD_STATIC_QUIRKS */ - static int ad1988_auto_smux_enum_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c index 4f7ffa8c4a0d..e0383eea9880 100644 --- a/sound/pci/hda/patch_ca0132.c +++ b/sound/pci/hda/patch_ca0132.c @@ -2417,7 +2417,7 @@ static int dspxfr_one_seg(struct hda_codec *codec, * @reloc: Relocation address for loading single-segment overlays, or 0 for * no relocation * @sample_rate: sampling rate of the stream used for DSP download - * @number_channels: channels of the stream used for DSP download + * @channels: channels of the stream used for DSP download * @ovly: TRUE if overlay format is required * * Returns zero or a negative error code. @@ -2556,10 +2556,7 @@ static void dspload_post_setup(struct hda_codec *codec) } /** - * Download DSP from a DSP Image Fast Load structure. This structure is a - * linear, non-constant sized element array of structures, each of which - * contain the count of the data to be loaded, the data itself, and the - * corresponding starting chip address of the starting data location. + * dspload_image - Download DSP from a DSP Image Fast Load structure. * * @codec: the HDA codec * @fls: pointer to a fast load image @@ -2570,6 +2567,10 @@ static void dspload_post_setup(struct hda_codec *codec) * @router_chans: number of audio router channels to be allocated (0 means use * internal defaults; max is 32) * + * Download DSP from a DSP Image Fast Load structure. This structure is a + * linear, non-constant sized element array of structures, each of which + * contain the count of the data to be loaded, the data itself, and the + * corresponding starting chip address of the starting data location. * Returns zero or a negative error code. */ static int dspload_image(struct hda_codec *codec, diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c index 1589c9bcce3e..dd2b3d92071f 100644 --- a/sound/pci/hda/patch_cirrus.c +++ b/sound/pci/hda/patch_cirrus.c @@ -393,6 +393,7 @@ static const struct snd_pci_quirk cs420x_fixup_tbl[] = { SND_PCI_QUIRK(0x106b, 0x1c00, "MacBookPro 8,1", CS420X_MBP81), SND_PCI_QUIRK(0x106b, 0x2000, "iMac 12,2", CS420X_IMAC27_122), SND_PCI_QUIRK(0x106b, 0x2800, "MacBookPro 10,1", CS420X_MBP101), + SND_PCI_QUIRK(0x106b, 0x5600, "MacBookAir 5,2", CS420X_MBP81), SND_PCI_QUIRK(0x106b, 0x5b00, "MacBookAir 4,2", CS420X_MBA42), SND_PCI_QUIRK_VENDOR(0x106b, "Apple", CS420X_APPLE), {} /* terminator */ @@ -584,6 +585,7 @@ static int patch_cs420x(struct hda_codec *codec) return -ENOMEM; spec->gen.automute_hook = cs_automute; + codec->single_adc_amp = 1; snd_hda_pick_fixup(codec, cs420x_models, cs420x_fixup_tbl, cs420x_fixups); diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c index e9ebc7bd752c..da67ea8645a6 100644 --- a/sound/pci/hda/patch_conexant.c +++ b/sound/pci/hda/patch_conexant.c @@ -223,6 +223,7 @@ enum { CXT_PINCFG_LENOVO_TP410, CXT_PINCFG_LEMOTE_A1004, CXT_PINCFG_LEMOTE_A1205, + CXT_PINCFG_COMPAQ_CQ60, CXT_FIXUP_STEREO_DMIC, CXT_FIXUP_INC_MIC_BOOST, CXT_FIXUP_HEADPHONE_MIC_PIN, @@ -660,6 +661,15 @@ static const struct hda_fixup cxt_fixups[] = { .type = HDA_FIXUP_PINS, .v.pins = cxt_pincfg_lemote, }, + [CXT_PINCFG_COMPAQ_CQ60] = { + .type = HDA_FIXUP_PINS, + .v.pins = (const struct hda_pintbl[]) { + /* 0x17 was falsely set up as a mic, it should 0x1d */ + { 0x17, 0x400001f0 }, + { 0x1d, 0x97a70120 }, + { } + } + }, [CXT_FIXUP_STEREO_DMIC] = { .type = HDA_FIXUP_FUNC, .v.func = cxt_fixup_stereo_dmic, @@ -769,6 +779,7 @@ static const struct hda_model_fixup cxt5047_fixup_models[] = { }; static const struct snd_pci_quirk cxt5051_fixups[] = { + SND_PCI_QUIRK(0x103c, 0x360b, "Compaq CQ60", CXT_PINCFG_COMPAQ_CQ60), SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo X200", CXT_PINCFG_LENOVO_X200), {} }; @@ -855,14 +866,14 @@ static int patch_conexant_auto(struct hda_codec *codec) case 0x14f15045: codec->single_adc_amp = 1; spec->gen.mixer_nid = 0x17; - spec->gen.add_stereo_mix_input = 1; + spec->gen.add_stereo_mix_input = HDA_HINT_STEREO_MIX_AUTO; snd_hda_pick_fixup(codec, cxt5045_fixup_models, cxt5045_fixups, cxt_fixups); break; case 0x14f15047: codec->pin_amp_workaround = 1; spec->gen.mixer_nid = 0x19; - spec->gen.add_stereo_mix_input = 1; + spec->gen.add_stereo_mix_input = HDA_HINT_STEREO_MIX_AUTO; snd_hda_pick_fixup(codec, cxt5047_fixup_models, cxt5047_fixups, cxt_fixups); break; diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index 9dc9cf8c90e9..b422e406a9cb 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -47,7 +47,9 @@ MODULE_PARM_DESC(static_hdmi_pcm, "Don't restrict PCM parameters per ELD info"); #define is_haswell(codec) ((codec)->vendor_id == 0x80862807) #define is_broadwell(codec) ((codec)->vendor_id == 0x80862808) -#define is_haswell_plus(codec) (is_haswell(codec) || is_broadwell(codec)) +#define is_skylake(codec) ((codec)->vendor_id == 0x80862809) +#define is_haswell_plus(codec) (is_haswell(codec) || is_broadwell(codec) \ + || is_skylake(codec)) #define is_valleyview(codec) ((codec)->vendor_id == 0x80862882) #define is_cherryview(codec) ((codec)->vendor_id == 0x80862883) @@ -3351,6 +3353,7 @@ static const struct hda_codec_preset snd_hda_preset_hdmi[] = { { .id = 0x10de0067, .name = "MCP67 HDMI", .patch = patch_nvhdmi_2ch }, { .id = 0x10de0070, .name = "GPU 70 HDMI/DP", .patch = patch_nvhdmi }, { .id = 0x10de0071, .name = "GPU 71 HDMI/DP", .patch = patch_nvhdmi }, +{ .id = 0x10de0072, .name = "GPU 72 HDMI/DP", .patch = patch_nvhdmi }, { .id = 0x10de8001, .name = "MCP73 HDMI", .patch = patch_nvhdmi_2ch }, { .id = 0x11069f80, .name = "VX900 HDMI/DP", .patch = patch_via_hdmi }, { .id = 0x11069f81, .name = "VX900 HDMI/DP", .patch = patch_via_hdmi }, @@ -3365,6 +3368,7 @@ static const struct hda_codec_preset snd_hda_preset_hdmi[] = { { .id = 0x80862806, .name = "PantherPoint HDMI", .patch = patch_generic_hdmi }, { .id = 0x80862807, .name = "Haswell HDMI", .patch = patch_generic_hdmi }, { .id = 0x80862808, .name = "Broadwell HDMI", .patch = patch_generic_hdmi }, +{ .id = 0x80862809, .name = "Skylake HDMI", .patch = patch_generic_hdmi }, { .id = 0x80862880, .name = "CedarTrail HDMI", .patch = patch_generic_hdmi }, { .id = 0x80862882, .name = "Valleyview2 HDMI", .patch = patch_generic_hdmi }, { .id = 0x80862883, .name = "Braswell HDMI", .patch = patch_generic_hdmi }, @@ -3410,6 +3414,7 @@ MODULE_ALIAS("snd-hda-codec-id:10de0060"); MODULE_ALIAS("snd-hda-codec-id:10de0067"); MODULE_ALIAS("snd-hda-codec-id:10de0070"); MODULE_ALIAS("snd-hda-codec-id:10de0071"); +MODULE_ALIAS("snd-hda-codec-id:10de0072"); MODULE_ALIAS("snd-hda-codec-id:10de8001"); MODULE_ALIAS("snd-hda-codec-id:11069f80"); MODULE_ALIAS("snd-hda-codec-id:11069f81"); @@ -3425,6 +3430,7 @@ MODULE_ALIAS("snd-hda-codec-id:80862805"); MODULE_ALIAS("snd-hda-codec-id:80862806"); MODULE_ALIAS("snd-hda-codec-id:80862807"); MODULE_ALIAS("snd-hda-codec-id:80862808"); +MODULE_ALIAS("snd-hda-codec-id:80862809"); MODULE_ALIAS("snd-hda-codec-id:80862880"); MODULE_ALIAS("snd-hda-codec-id:80862882"); MODULE_ALIAS("snd-hda-codec-id:80862883"); diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 172395465e8a..f9d12c0a7e5a 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -29,6 +29,7 @@ #include <linux/pci.h> #include <linux/dmi.h> #include <linux/module.h> +#include <linux/input.h> #include <sound/core.h> #include <sound/jack.h> #include "hda_codec.h" @@ -96,6 +97,8 @@ struct alc_spec { hda_nid_t cap_mute_led_nid; unsigned int gpio_led; /* used for alc269_fixup_hp_gpio_led() */ + unsigned int gpio_mute_led_mask; + unsigned int gpio_mic_led_mask; hda_nid_t headset_mic_pin; hda_nid_t headphone_mic_pin; @@ -118,6 +121,7 @@ struct alc_spec { hda_nid_t pll_nid; unsigned int pll_coef_idx, pll_coef_bit; unsigned int coef0; + struct input_dev *kb_dev; }; /* @@ -319,10 +323,12 @@ static void alc_fill_eapd_coef(struct hda_codec *codec) break; case 0x10ec0233: case 0x10ec0255: + case 0x10ec0256: case 0x10ec0282: case 0x10ec0283: case 0x10ec0286: case 0x10ec0288: + case 0x10ec0298: alc_update_coef_idx(codec, 0x10, 1<<9, 0); break; case 0x10ec0285: @@ -390,7 +396,7 @@ static void alc_auto_setup_eapd(struct hda_codec *codec, bool on) { /* We currently only handle front, HP */ static hda_nid_t pins[] = { - 0x0f, 0x10, 0x14, 0x15, 0 + 0x0f, 0x10, 0x14, 0x15, 0x17, 0 }; hda_nid_t *p; for (p = pins; *p; p++) @@ -2657,7 +2663,9 @@ enum { ALC269_TYPE_ALC284, ALC269_TYPE_ALC285, ALC269_TYPE_ALC286, + ALC269_TYPE_ALC298, ALC269_TYPE_ALC255, + ALC269_TYPE_ALC256, }; /* @@ -2684,7 +2692,9 @@ static int alc269_parse_auto_config(struct hda_codec *codec) case ALC269_TYPE_ALC282: case ALC269_TYPE_ALC283: case ALC269_TYPE_ALC286: + case ALC269_TYPE_ALC298: case ALC269_TYPE_ALC255: + case ALC269_TYPE_ALC256: ssids = alc269_ssids; break; default: @@ -2902,6 +2912,8 @@ static void alc283_init(struct hda_codec *codec) if (!hp_pin) return; + + msleep(30); hp_pin_sense = snd_hda_jack_detect(codec, hp_pin); /* Index 0x43 Direct Drive HP AMP LPM Control 1 */ @@ -3310,41 +3322,45 @@ static void alc269_fixup_hp_mute_led_mic2(struct hda_codec *codec, } } -/* turn on/off mute LED per vmaster hook */ -static void alc269_fixup_hp_gpio_mute_hook(void *private_data, int enabled) +/* update LED status via GPIO */ +static void alc_update_gpio_led(struct hda_codec *codec, unsigned int mask, + bool enabled) { - struct hda_codec *codec = private_data; struct alc_spec *spec = codec->spec; unsigned int oldval = spec->gpio_led; + if (spec->mute_led_polarity) + enabled = !enabled; + if (enabled) - spec->gpio_led &= ~0x08; + spec->gpio_led &= ~mask; else - spec->gpio_led |= 0x08; + spec->gpio_led |= mask; if (spec->gpio_led != oldval) snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA, spec->gpio_led); } -/* turn on/off mic-mute LED per capture hook */ -static void alc269_fixup_hp_gpio_mic_mute_hook(struct hda_codec *codec, - struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) +/* turn on/off mute LED via GPIO per vmaster hook */ +static void alc_fixup_gpio_mute_hook(void *private_data, int enabled) { + struct hda_codec *codec = private_data; struct alc_spec *spec = codec->spec; - unsigned int oldval = spec->gpio_led; - if (!ucontrol) - return; + alc_update_gpio_led(codec, spec->gpio_mute_led_mask, enabled); +} - if (ucontrol->value.integer.value[0] || - ucontrol->value.integer.value[1]) - spec->gpio_led &= ~0x10; - else - spec->gpio_led |= 0x10; - if (spec->gpio_led != oldval) - snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA, - spec->gpio_led); +/* turn on/off mic-mute LED via GPIO per capture hook */ +static void alc_fixup_gpio_mic_mute_hook(struct hda_codec *codec, + struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct alc_spec *spec = codec->spec; + + if (ucontrol) + alc_update_gpio_led(codec, spec->gpio_mic_led_mask, + ucontrol->value.integer.value[0] || + ucontrol->value.integer.value[1]); } static void alc269_fixup_hp_gpio_led(struct hda_codec *codec, @@ -3358,9 +3374,33 @@ static void alc269_fixup_hp_gpio_led(struct hda_codec *codec, }; if (action == HDA_FIXUP_ACT_PRE_PROBE) { - spec->gen.vmaster_mute.hook = alc269_fixup_hp_gpio_mute_hook; - spec->gen.cap_sync_hook = alc269_fixup_hp_gpio_mic_mute_hook; + spec->gen.vmaster_mute.hook = alc_fixup_gpio_mute_hook; + spec->gen.cap_sync_hook = alc_fixup_gpio_mic_mute_hook; + spec->gpio_led = 0; + spec->mute_led_polarity = 0; + spec->gpio_mute_led_mask = 0x08; + spec->gpio_mic_led_mask = 0x10; + snd_hda_add_verbs(codec, gpio_init); + } +} + +static void alc286_fixup_hp_gpio_led(struct hda_codec *codec, + const struct hda_fixup *fix, int action) +{ + struct alc_spec *spec = codec->spec; + static const struct hda_verb gpio_init[] = { + { 0x01, AC_VERB_SET_GPIO_MASK, 0x22 }, + { 0x01, AC_VERB_SET_GPIO_DIRECTION, 0x22 }, + {} + }; + + if (action == HDA_FIXUP_ACT_PRE_PROBE) { + spec->gen.vmaster_mute.hook = alc_fixup_gpio_mute_hook; + spec->gen.cap_sync_hook = alc_fixup_gpio_mic_mute_hook; spec->gpio_led = 0; + spec->mute_led_polarity = 0; + spec->gpio_mute_led_mask = 0x02; + spec->gpio_mic_led_mask = 0x20; snd_hda_add_verbs(codec, gpio_init); } } @@ -3402,9 +3442,11 @@ static void alc269_fixup_hp_gpio_mic1_led(struct hda_codec *codec, }; if (action == HDA_FIXUP_ACT_PRE_PROBE) { - spec->gen.vmaster_mute.hook = alc269_fixup_hp_gpio_mute_hook; + spec->gen.vmaster_mute.hook = alc_fixup_gpio_mute_hook; spec->gen.cap_sync_hook = alc269_fixup_hp_cap_mic_mute_hook; spec->gpio_led = 0; + spec->mute_led_polarity = 0; + spec->gpio_mute_led_mask = 0x08; spec->cap_mute_led_nid = 0x18; snd_hda_add_verbs(codec, gpio_init); codec->power_filter = led_power_filter; @@ -3423,15 +3465,90 @@ static void alc280_fixup_hp_gpio4(struct hda_codec *codec, }; if (action == HDA_FIXUP_ACT_PRE_PROBE) { - spec->gen.vmaster_mute.hook = alc269_fixup_hp_gpio_mute_hook; + spec->gen.vmaster_mute.hook = alc_fixup_gpio_mute_hook; spec->gen.cap_sync_hook = alc269_fixup_hp_cap_mic_mute_hook; spec->gpio_led = 0; + spec->mute_led_polarity = 0; + spec->gpio_mute_led_mask = 0x08; spec->cap_mute_led_nid = 0x18; snd_hda_add_verbs(codec, gpio_init); codec->power_filter = led_power_filter; } } +static void gpio2_mic_hotkey_event(struct hda_codec *codec, + struct hda_jack_callback *event) +{ + struct alc_spec *spec = codec->spec; + + /* GPIO2 just toggles on a keypress/keyrelease cycle. Therefore + send both key on and key off event for every interrupt. */ + input_report_key(spec->kb_dev, KEY_MICMUTE, 1); + input_sync(spec->kb_dev); + input_report_key(spec->kb_dev, KEY_MICMUTE, 0); + input_sync(spec->kb_dev); +} + +static void alc280_fixup_hp_gpio2_mic_hotkey(struct hda_codec *codec, + const struct hda_fixup *fix, int action) +{ + /* GPIO1 = set according to SKU external amp + GPIO2 = mic mute hotkey + GPIO3 = mute LED + GPIO4 = mic mute LED */ + static const struct hda_verb gpio_init[] = { + { 0x01, AC_VERB_SET_GPIO_MASK, 0x1e }, + { 0x01, AC_VERB_SET_GPIO_DIRECTION, 0x1a }, + { 0x01, AC_VERB_SET_GPIO_DATA, 0x02 }, + {} + }; + + struct alc_spec *spec = codec->spec; + + if (action == HDA_FIXUP_ACT_PRE_PROBE) { + spec->kb_dev = input_allocate_device(); + if (!spec->kb_dev) { + codec_err(codec, "Out of memory (input_allocate_device)\n"); + return; + } + spec->kb_dev->name = "Microphone Mute Button"; + spec->kb_dev->evbit[0] = BIT_MASK(EV_KEY); + spec->kb_dev->keybit[BIT_WORD(KEY_MICMUTE)] = BIT_MASK(KEY_MICMUTE); + if (input_register_device(spec->kb_dev)) { + codec_err(codec, "input_register_device failed\n"); + input_free_device(spec->kb_dev); + spec->kb_dev = NULL; + return; + } + + snd_hda_add_verbs(codec, gpio_init); + snd_hda_codec_write_cache(codec, codec->afg, 0, + AC_VERB_SET_GPIO_UNSOLICITED_RSP_MASK, 0x04); + snd_hda_jack_detect_enable_callback(codec, codec->afg, + gpio2_mic_hotkey_event); + + spec->gen.vmaster_mute.hook = alc_fixup_gpio_mute_hook; + spec->gen.cap_sync_hook = alc_fixup_gpio_mic_mute_hook; + spec->gpio_led = 0; + spec->mute_led_polarity = 0; + spec->gpio_mute_led_mask = 0x08; + spec->gpio_mic_led_mask = 0x10; + return; + } + + if (!spec->kb_dev) + return; + + switch (action) { + case HDA_FIXUP_ACT_PROBE: + spec->init_amp = ALC_INIT_DEFAULT; + break; + case HDA_FIXUP_ACT_FREE: + input_unregister_device(spec->kb_dev); + spec->kb_dev = NULL; + } +} + static void alc269_fixup_hp_line1_mic1_led(struct hda_codec *codec, const struct hda_fixup *fix, int action) { @@ -3492,6 +3609,7 @@ static void alc_headset_mode_unplugged(struct hda_codec *codec) switch (codec->vendor_id) { case 0x10ec0255: + case 0x10ec0256: alc_process_coef_fw(codec, coef0255); break; case 0x10ec0233: @@ -3547,6 +3665,7 @@ static void alc_headset_mode_mic_in(struct hda_codec *codec, hda_nid_t hp_pin, switch (codec->vendor_id) { case 0x10ec0255: + case 0x10ec0256: alc_write_coef_idx(codec, 0x45, 0xc489); snd_hda_set_pin_ctl_cache(codec, hp_pin, 0); alc_process_coef_fw(codec, coef0255); @@ -3616,6 +3735,7 @@ static void alc_headset_mode_default(struct hda_codec *codec) switch (codec->vendor_id) { case 0x10ec0255: + case 0x10ec0256: alc_process_coef_fw(codec, coef0255); break; case 0x10ec0233: @@ -3670,6 +3790,7 @@ static void alc_headset_mode_ctia(struct hda_codec *codec) switch (codec->vendor_id) { case 0x10ec0255: + case 0x10ec0256: alc_process_coef_fw(codec, coef0255); break; case 0x10ec0233: @@ -3724,6 +3845,7 @@ static void alc_headset_mode_omtp(struct hda_codec *codec) switch (codec->vendor_id) { case 0x10ec0255: + case 0x10ec0256: alc_process_coef_fw(codec, coef0255); break; case 0x10ec0233: @@ -3769,6 +3891,7 @@ static void alc_determine_headset_type(struct hda_codec *codec) switch (codec->vendor_id) { case 0x10ec0255: + case 0x10ec0256: alc_process_coef_fw(codec, coef0255); msleep(300); val = alc_read_coef_idx(codec, 0x46); @@ -4249,6 +4372,7 @@ enum { ALC269_FIXUP_QUANTA_MUTE, ALC269_FIXUP_LIFEBOOK, ALC269_FIXUP_LIFEBOOK_EXTMIC, + ALC269_FIXUP_LIFEBOOK_HP_PIN, ALC269_FIXUP_AMIC, ALC269_FIXUP_DMIC, ALC269VB_FIXUP_AMIC, @@ -4300,6 +4424,9 @@ enum { ALC255_FIXUP_DELL_WMI_MIC_MUTE_LED, ALC282_FIXUP_ASPIRE_V5_PINS, ALC280_FIXUP_HP_GPIO4, + ALC286_FIXUP_HP_GPIO_LED, + ALC280_FIXUP_HP_GPIO2_MIC_HOTKEY, + ALC280_FIXUP_HP_DOCK_PINS, }; static const struct hda_fixup alc269_fixups[] = { @@ -4399,6 +4526,13 @@ static const struct hda_fixup alc269_fixups[] = { { } }, }, + [ALC269_FIXUP_LIFEBOOK_HP_PIN] = { + .type = HDA_FIXUP_PINS, + .v.pins = (const struct hda_pintbl[]) { + { 0x21, 0x0221102f }, /* HP out */ + { } + }, + }, [ALC269_FIXUP_AMIC] = { .type = HDA_FIXUP_PINS, .v.pins = (const struct hda_pintbl[]) { @@ -4520,6 +4654,8 @@ static const struct hda_fixup alc269_fixups[] = { [ALC269_FIXUP_HEADSET_MODE] = { .type = HDA_FIXUP_FUNC, .v.func = alc_fixup_headset_mode, + .chained = true, + .chain_id = ALC255_FIXUP_DELL_WMI_MIC_MUTE_LED }, [ALC269_FIXUP_HEADSET_MODE_NO_HP_MIC] = { .type = HDA_FIXUP_FUNC, @@ -4709,6 +4845,8 @@ static const struct hda_fixup alc269_fixups[] = { [ALC255_FIXUP_HEADSET_MODE] = { .type = HDA_FIXUP_FUNC, .v.func = alc_fixup_headset_mode_alc255, + .chained = true, + .chain_id = ALC255_FIXUP_DELL_WMI_MIC_MUTE_LED }, [ALC255_FIXUP_HEADSET_MODE_NO_HP_MIC] = { .type = HDA_FIXUP_FUNC, @@ -4744,8 +4882,6 @@ static const struct hda_fixup alc269_fixups[] = { [ALC255_FIXUP_DELL_WMI_MIC_MUTE_LED] = { .type = HDA_FIXUP_FUNC, .v.func = alc_fixup_dell_wmi, - .chained_before = true, - .chain_id = ALC255_FIXUP_DELL1_MIC_NO_PRESENCE }, [ALC282_FIXUP_ASPIRE_V5_PINS] = { .type = HDA_FIXUP_PINS, @@ -4767,6 +4903,25 @@ static const struct hda_fixup alc269_fixups[] = { .type = HDA_FIXUP_FUNC, .v.func = alc280_fixup_hp_gpio4, }, + [ALC286_FIXUP_HP_GPIO_LED] = { + .type = HDA_FIXUP_FUNC, + .v.func = alc286_fixup_hp_gpio_led, + }, + [ALC280_FIXUP_HP_GPIO2_MIC_HOTKEY] = { + .type = HDA_FIXUP_FUNC, + .v.func = alc280_fixup_hp_gpio2_mic_hotkey, + }, + [ALC280_FIXUP_HP_DOCK_PINS] = { + .type = HDA_FIXUP_PINS, + .v.pins = (const struct hda_pintbl[]) { + { 0x1b, 0x21011020 }, /* line-out */ + { 0x1a, 0x01a1903c }, /* headset mic */ + { 0x18, 0x2181103f }, /* line-in */ + { }, + }, + .chained = true, + .chain_id = ALC280_FIXUP_HP_GPIO4 + }, }; static const struct snd_pci_quirk alc269_fixup_tbl[] = { @@ -4783,19 +4938,22 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1028, 0x05f4, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x05f5, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x05f6, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE), - SND_PCI_QUIRK(0x1028, 0x0610, "Dell", ALC255_FIXUP_DELL_WMI_MIC_MUTE_LED), SND_PCI_QUIRK(0x1028, 0x0615, "Dell Vostro 5470", ALC290_FIXUP_SUBWOOFER_HSJACK), SND_PCI_QUIRK(0x1028, 0x0616, "Dell Vostro 5470", ALC290_FIXUP_SUBWOOFER_HSJACK), - SND_PCI_QUIRK(0x1028, 0x061f, "Dell", ALC255_FIXUP_DELL_WMI_MIC_MUTE_LED), SND_PCI_QUIRK(0x1028, 0x0638, "Dell Inspiron 5439", ALC290_FIXUP_MONO_SPEAKERS_HSJACK), SND_PCI_QUIRK(0x1028, 0x064a, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x064b, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE), + SND_PCI_QUIRK(0x1028, 0x06c7, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE), + SND_PCI_QUIRK(0x1028, 0x06d9, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE), + SND_PCI_QUIRK(0x1028, 0x06da, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x164a, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x164b, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x103c, 0x1586, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC2), SND_PCI_QUIRK(0x103c, 0x18e6, "HP", ALC269_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x218b, "HP", ALC269_FIXUP_LIMIT_INT_MIC_BOOST_MUTE_LED), + SND_PCI_QUIRK(0x103c, 0x225f, "HP", ALC280_FIXUP_HP_GPIO2_MIC_HOTKEY), /* ALC282 */ + SND_PCI_QUIRK(0x103c, 0x21f9, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1), SND_PCI_QUIRK(0x103c, 0x2210, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1), SND_PCI_QUIRK(0x103c, 0x2214, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1), SND_PCI_QUIRK(0x103c, 0x2236, "HP", ALC269_FIXUP_HP_LINE1_MIC1_LED), @@ -4807,6 +4965,9 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x226a, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1), SND_PCI_QUIRK(0x103c, 0x226b, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1), SND_PCI_QUIRK(0x103c, 0x226e, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1), + SND_PCI_QUIRK(0x103c, 0x2271, "HP", ALC286_FIXUP_HP_GPIO_LED), + SND_PCI_QUIRK(0x103c, 0x2272, "HP", ALC280_FIXUP_HP_DOCK_PINS), + SND_PCI_QUIRK(0x103c, 0x2273, "HP", ALC280_FIXUP_HP_DOCK_PINS), SND_PCI_QUIRK(0x103c, 0x229e, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1), SND_PCI_QUIRK(0x103c, 0x22b2, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1), SND_PCI_QUIRK(0x103c, 0x22b7, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1), @@ -4818,7 +4979,6 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x221b, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED), SND_PCI_QUIRK(0x103c, 0x2221, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED), SND_PCI_QUIRK(0x103c, 0x2225, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED), - SND_PCI_QUIRK(0x103c, 0x2246, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED), SND_PCI_QUIRK(0x103c, 0x2253, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED), SND_PCI_QUIRK(0x103c, 0x2254, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED), SND_PCI_QUIRK(0x103c, 0x2255, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED), @@ -4866,6 +5026,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x104d, 0x9084, "Sony VAIO", ALC275_FIXUP_SONY_HWEQ), SND_PCI_QUIRK(0x104d, 0x9099, "Sony VAIO S13", ALC275_FIXUP_SONY_DISABLE_AAMIX), SND_PCI_QUIRK(0x10cf, 0x1475, "Lifebook", ALC269_FIXUP_LIFEBOOK), + SND_PCI_QUIRK(0x10cf, 0x15dc, "Lifebook T731", ALC269_FIXUP_LIFEBOOK_HP_PIN), SND_PCI_QUIRK(0x10cf, 0x1845, "Lifebook U904", ALC269_FIXUP_LIFEBOOK_EXTMIC), SND_PCI_QUIRK(0x144d, 0xc109, "Samsung Ativ book 9 (NP900X3G)", ALC269_FIXUP_INV_DMIC), SND_PCI_QUIRK(0x1458, 0xfa53, "Gigabyte BXBT-2807", ALC283_FIXUP_BXBT2807_MIC), @@ -4886,11 +5047,13 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x17aa, 0x2212, "Thinkpad T440", ALC292_FIXUP_TPT440_DOCK), SND_PCI_QUIRK(0x17aa, 0x2214, "Thinkpad X240", ALC292_FIXUP_TPT440_DOCK), SND_PCI_QUIRK(0x17aa, 0x2215, "Thinkpad", ALC269_FIXUP_LIMIT_INT_MIC_BOOST), + SND_PCI_QUIRK(0x17aa, 0x3977, "IdeaPad S210", ALC283_FIXUP_INT_MIC), SND_PCI_QUIRK(0x17aa, 0x3978, "IdeaPad Y410P", ALC269_FIXUP_NO_SHUTUP), SND_PCI_QUIRK(0x17aa, 0x5013, "Thinkpad", ALC269_FIXUP_LIMIT_INT_MIC_BOOST), SND_PCI_QUIRK(0x17aa, 0x501a, "Thinkpad", ALC283_FIXUP_INT_MIC), SND_PCI_QUIRK(0x17aa, 0x501e, "Thinkpad L440", ALC292_FIXUP_TPT440_DOCK), SND_PCI_QUIRK(0x17aa, 0x5026, "Thinkpad", ALC269_FIXUP_LIMIT_INT_MIC_BOOST), + SND_PCI_QUIRK(0x17aa, 0x5036, "Thinkpad T450s", ALC292_FIXUP_TPT440_DOCK), SND_PCI_QUIRK(0x17aa, 0x5109, "Thinkpad", ALC269_FIXUP_LIMIT_INT_MIC_BOOST), SND_PCI_QUIRK(0x17aa, 0x3bf8, "Quanta FL1", ALC269_FIXUP_PCM_44K), SND_PCI_QUIRK(0x17aa, 0x9e54, "LENOVO NB", ALC269_FIXUP_LENOVO_EAPD), @@ -5064,6 +5227,23 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = { {0x17, 0x40000000}, {0x1d, 0x40700001}, {0x21, 0x02211040}), + SND_HDA_PIN_QUIRK(0x10ec0255, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE, + ALC255_STANDARD_PINS, + {0x12, 0x90a60170}, + {0x14, 0x90170140}, + {0x17, 0x40000000}, + {0x1d, 0x40700001}, + {0x21, 0x02211050}), + SND_HDA_PIN_QUIRK(0x10ec0256, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE, + {0x12, 0x90a60140}, + {0x13, 0x40000000}, + {0x14, 0x90170110}, + {0x19, 0x411111f0}, + {0x1a, 0x411111f0}, + {0x1b, 0x411111f0}, + {0x1d, 0x40700001}, + {0x1e, 0x411111f0}, + {0x21, 0x02211020}), SND_HDA_PIN_QUIRK(0x10ec0280, 0x103c, "HP", ALC280_FIXUP_HP_GPIO4, {0x12, 0x90a60130}, {0x13, 0x40000000}, @@ -5375,9 +5555,15 @@ static int patch_alc269(struct hda_codec *codec) spec->codec_variant = ALC269_TYPE_ALC286; spec->shutup = alc286_shutup; break; + case 0x10ec0298: + spec->codec_variant = ALC269_TYPE_ALC298; + break; case 0x10ec0255: spec->codec_variant = ALC269_TYPE_ALC255; break; + case 0x10ec0256: + spec->codec_variant = ALC269_TYPE_ALC256; + break; } if (snd_hda_codec_read(codec, 0x51, 0, AC_VERB_PARAMETERS, 0) == 0x10ec5505) { @@ -5696,22 +5882,6 @@ static void alc_fixup_bass_chmap(struct hda_codec *codec, } } -/* turn on/off mute LED per vmaster hook */ -static void alc662_led_gpio1_mute_hook(void *private_data, int enabled) -{ - struct hda_codec *codec = private_data; - struct alc_spec *spec = codec->spec; - unsigned int oldval = spec->gpio_led; - - if (enabled) - spec->gpio_led |= 0x01; - else - spec->gpio_led &= ~0x01; - if (spec->gpio_led != oldval) - snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA, - spec->gpio_led); -} - /* avoid D3 for keeping GPIO up */ static unsigned int gpio_led_power_filter(struct hda_codec *codec, hda_nid_t nid, @@ -5734,8 +5904,10 @@ static void alc662_fixup_led_gpio1(struct hda_codec *codec, }; if (action == HDA_FIXUP_ACT_PRE_PROBE) { - spec->gen.vmaster_mute.hook = alc662_led_gpio1_mute_hook; + spec->gen.vmaster_mute.hook = alc_fixup_gpio_mute_hook; spec->gpio_led = 0; + spec->mute_led_polarity = 1; + spec->gpio_mute_led_mask = 0x01; snd_hda_add_verbs(codec, gpio_init); codec->power_filter = gpio_led_power_filter; } @@ -6313,6 +6485,7 @@ static const struct hda_codec_preset snd_hda_preset_realtek[] = { { .id = 0x10ec0233, .name = "ALC233", .patch = patch_alc269 }, { .id = 0x10ec0235, .name = "ALC233", .patch = patch_alc269 }, { .id = 0x10ec0255, .name = "ALC255", .patch = patch_alc269 }, + { .id = 0x10ec0256, .name = "ALC256", .patch = patch_alc269 }, { .id = 0x10ec0260, .name = "ALC260", .patch = patch_alc260 }, { .id = 0x10ec0262, .name = "ALC262", .patch = patch_alc262 }, { .id = 0x10ec0267, .name = "ALC267", .patch = patch_alc268 }, @@ -6332,6 +6505,7 @@ static const struct hda_codec_preset snd_hda_preset_realtek[] = { { .id = 0x10ec0290, .name = "ALC290", .patch = patch_alc269 }, { .id = 0x10ec0292, .name = "ALC292", .patch = patch_alc269 }, { .id = 0x10ec0293, .name = "ALC293", .patch = patch_alc269 }, + { .id = 0x10ec0298, .name = "ALC298", .patch = patch_alc269 }, { .id = 0x10ec0861, .rev = 0x100340, .name = "ALC660", .patch = patch_alc861 }, { .id = 0x10ec0660, .name = "ALC660-VD", .patch = patch_alc861vd }, diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index 4f6413e01c13..87eff3173ce9 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -79,6 +79,7 @@ enum { STAC_ALIENWARE_M17X, STAC_92HD89XX_HP_FRONT_JACK, STAC_92HD89XX_HP_Z1_G2_RIGHT_MIC_JACK, + STAC_92HD73XX_ASUS_MOBO, STAC_92HD73XX_MODELS }; @@ -99,6 +100,7 @@ enum { STAC_HP_ENVY_BASS, STAC_HP_BNB13_EQ, STAC_HP_ENVY_TS_BASS, + STAC_92HD83XXX_GPIO10_EAPD, STAC_92HD83XXX_MODELS }; @@ -568,9 +570,9 @@ static void stac_store_hints(struct hda_codec *codec) spec->gpio_mask; } if (get_int_hint(codec, "gpio_dir", &spec->gpio_dir)) - spec->gpio_mask &= spec->gpio_mask; - if (get_int_hint(codec, "gpio_data", &spec->gpio_data)) spec->gpio_dir &= spec->gpio_mask; + if (get_int_hint(codec, "gpio_data", &spec->gpio_data)) + spec->gpio_data &= spec->gpio_mask; if (get_int_hint(codec, "eapd_mask", &spec->eapd_mask)) spec->eapd_mask &= spec->gpio_mask; if (get_int_hint(codec, "gpio_mute", &spec->gpio_mute)) @@ -1910,7 +1912,18 @@ static const struct hda_fixup stac92hd73xx_fixups[] = { [STAC_92HD89XX_HP_Z1_G2_RIGHT_MIC_JACK] = { .type = HDA_FIXUP_PINS, .v.pins = stac92hd89xx_hp_z1_g2_right_mic_jack_pin_configs, - } + }, + [STAC_92HD73XX_ASUS_MOBO] = { + .type = HDA_FIXUP_PINS, + .v.pins = (const struct hda_pintbl[]) { + /* enable 5.1 and SPDIF out */ + { 0x0c, 0x01014411 }, + { 0x0d, 0x01014410 }, + { 0x0e, 0x01014412 }, + { 0x22, 0x014b1180 }, + { } + } + }, }; static const struct hda_model_fixup stac92hd73xx_models[] = { @@ -1922,6 +1935,7 @@ static const struct hda_model_fixup stac92hd73xx_models[] = { { .id = STAC_DELL_M6_BOTH, .name = "dell-m6" }, { .id = STAC_DELL_EQ, .name = "dell-eq" }, { .id = STAC_ALIENWARE_M17X, .name = "alienware" }, + { .id = STAC_92HD73XX_ASUS_MOBO, .name = "asus-mobo" }, {} }; @@ -1974,6 +1988,8 @@ static const struct snd_pci_quirk stac92hd73xx_fixup_tbl[] = { "HP Z1 G2", STAC_92HD89XX_HP_Z1_G2_RIGHT_MIC_JACK), SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x2b17, "unknown HP", STAC_92HD89XX_HP_FRONT_JACK), + SND_PCI_QUIRK(PCI_VENDOR_ID_ASUSTEK, 0x83f8, "ASUS AT4NM10", + STAC_92HD73XX_ASUS_MOBO), {} /* terminator */ }; @@ -2141,6 +2157,19 @@ static void stac92hd83xxx_fixup_headset_jack(struct hda_codec *codec, spec->headset_jack = 1; } +static void stac92hd83xxx_fixup_gpio10_eapd(struct hda_codec *codec, + const struct hda_fixup *fix, + int action) +{ + struct sigmatel_spec *spec = codec->spec; + + if (action != HDA_FIXUP_ACT_PRE_PROBE) + return; + spec->eapd_mask = spec->gpio_mask = spec->gpio_dir = + spec->gpio_data = 0x10; + spec->eapd_switch = 0; +} + static const struct hda_verb hp_bnb13_eq_verbs[] = { /* 44.1KHz base */ { 0x22, 0x7A6, 0x3E }, @@ -2656,6 +2685,10 @@ static const struct hda_fixup stac92hd83xxx_fixups[] = { {} }, }, + [STAC_92HD83XXX_GPIO10_EAPD] = { + .type = HDA_FIXUP_FUNC, + .v.func = stac92hd83xxx_fixup_gpio10_eapd, + }, }; static const struct hda_model_fixup stac92hd83xxx_models[] = { @@ -2861,6 +2894,8 @@ static const struct snd_pci_quirk stac92hd83xxx_fixup_tbl[] = { SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x148a, "HP Mini", STAC_92HD83XXX_HP_LED), SND_PCI_QUIRK_VENDOR(PCI_VENDOR_ID_HP, "HP", STAC_92HD83XXX_HP), + SND_PCI_QUIRK(PCI_VENDOR_ID_TOSHIBA, 0xfa91, + "Toshiba Satellite S50D", STAC_92HD83XXX_GPIO10_EAPD), {} /* terminator */ }; diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c index 6c206b6c8d65..3de6d3d779c9 100644 --- a/sound/pci/hda/patch_via.c +++ b/sound/pci/hda/patch_via.c @@ -137,7 +137,7 @@ static struct via_spec *via_new_spec(struct hda_codec *codec) spec->gen.indep_hp = 1; spec->gen.keep_eapd_on = 1; spec->gen.pcm_playback_hook = via_playback_pcm_hook; - spec->gen.add_stereo_mix_input = 1; + spec->gen.add_stereo_mix_input = HDA_HINT_STEREO_MIX_AUTO; return spec; } diff --git a/sound/pci/ice1712/ak4xxx.c b/sound/pci/ice1712/ak4xxx.c index 3981823f9094..179ef7a5f0d1 100644 --- a/sound/pci/ice1712/ak4xxx.c +++ b/sound/pci/ice1712/ak4xxx.c @@ -21,7 +21,7 @@ * */ -#include <asm/io.h> +#include <linux/io.h> #include <linux/delay.h> #include <linux/interrupt.h> #include <linux/slab.h> diff --git a/sound/pci/ice1712/aureon.c b/sound/pci/ice1712/aureon.c index 3b3cf4ac9060..c9411dfff5a4 100644 --- a/sound/pci/ice1712/aureon.c +++ b/sound/pci/ice1712/aureon.c @@ -205,13 +205,7 @@ static int aureon_universe_inmux_info(struct snd_kcontrol *kcontrol, static const char * const texts[3] = {"Internal Aux", "Wavetable", "Rear Line-In"}; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 3; - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 3, texts); } static int aureon_universe_inmux_get(struct snd_kcontrol *kcontrol, @@ -1106,20 +1100,10 @@ static int wm_adc_mux_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_in }; struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 2; - if (ice->eeprom.subvendor == VT1724_SUBDEVICE_AUREON71_UNIVERSE) { - uinfo->value.enumerated.items = 8; - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; - strcpy(uinfo->value.enumerated.name, universe_texts[uinfo->value.enumerated.item]); - } else { - uinfo->value.enumerated.items = 5; - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - } - return 0; + if (ice->eeprom.subvendor == VT1724_SUBDEVICE_AUREON71_UNIVERSE) + return snd_ctl_enum_info(uinfo, 2, 8, universe_texts); + else + return snd_ctl_enum_info(uinfo, 2, 5, texts); } static int wm_adc_mux_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -1167,16 +1151,10 @@ static int aureon_cs8415_mux_info(struct snd_kcontrol *kcontrol, struct snd_ctl_ "CD", "Coax" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 2; - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; if (ice->eeprom.subvendor == VT1724_SUBDEVICE_PRODIGY71) - strcpy(uinfo->value.enumerated.name, prodigy_texts[uinfo->value.enumerated.item]); + return snd_ctl_enum_info(uinfo, 1, 2, prodigy_texts); else - strcpy(uinfo->value.enumerated.name, aureon_texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 2, aureon_texts); } static int aureon_cs8415_mux_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -1392,15 +1370,7 @@ static int aureon_oversampling_info(struct snd_kcontrol *k, struct snd_ctl_elem_ { static const char * const texts[2] = { "128x", "64x" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 2; - - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - - return 0; + return snd_ctl_enum_info(uinfo, 1, 2, texts); } static int aureon_oversampling_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) diff --git a/sound/pci/ice1712/ews.c b/sound/pci/ice1712/ews.c index 817a1bc50a60..5cb587cf360e 100644 --- a/sound/pci/ice1712/ews.c +++ b/sound/pci/ice1712/ews.c @@ -580,13 +580,7 @@ static int snd_ice1712_ewx_io_sense_info(struct snd_kcontrol *kcontrol, struct s static const char * const texts[2] = { "+4dBu", "-10dBV", }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 2; - if (uinfo->value.enumerated.item >= 2) - uinfo->value.enumerated.item = 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 2, texts); } static int snd_ice1712_ewx_io_sense_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -903,13 +897,7 @@ static int snd_ice1712_6fire_select_input_info(struct snd_kcontrol *kcontrol, st static const char * const texts[4] = { "Internal", "Front Input", "Rear Input", "Wave Table" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 4; - if (uinfo->value.enumerated.item >= 4) - uinfo->value.enumerated.item = 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 4, texts); } static int snd_ice1712_6fire_select_input_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) diff --git a/sound/pci/ice1712/hoontech.c b/sound/pci/ice1712/hoontech.c index 59e37c581691..a40001c1d9e8 100644 --- a/sound/pci/ice1712/hoontech.c +++ b/sound/pci/ice1712/hoontech.c @@ -309,11 +309,7 @@ static int snd_ice1712_value_init(struct snd_ice1712 *ice) return err; /* ak4524 controls */ - err = snd_ice1712_akm4xxx_build_controls(ice); - if (err < 0) - return err; - - return 0; + return snd_ice1712_akm4xxx_build_controls(ice); } static int snd_ice1712_ez8_init(struct snd_ice1712 *ice) diff --git a/sound/pci/ice1712/ice1712.c b/sound/pci/ice1712/ice1712.c index 206ed2cbcef9..f7b1523e8a82 100644 --- a/sound/pci/ice1712/ice1712.c +++ b/sound/pci/ice1712/ice1712.c @@ -620,10 +620,9 @@ static int snd_ice1712_playback_ds_prepare(struct snd_pcm_substream *substream) { struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); struct snd_pcm_runtime *runtime = substream->runtime; - u32 period_size, buf_size, rate, tmp, chn; + u32 period_size, rate, tmp, chn; period_size = snd_pcm_lib_period_bytes(substream) - 1; - buf_size = snd_pcm_lib_buffer_bytes(substream) - 1; tmp = 0x0064; if (snd_pcm_format_width(runtime->format) == 16) tmp &= ~0x04; @@ -881,13 +880,11 @@ static struct snd_pcm_ops snd_ice1712_capture_ops = { .pointer = snd_ice1712_capture_pointer, }; -static int snd_ice1712_pcm(struct snd_ice1712 *ice, int device, struct snd_pcm **rpcm) +static int snd_ice1712_pcm(struct snd_ice1712 *ice, int device) { struct snd_pcm *pcm; int err; - if (rpcm) - *rpcm = NULL; err = snd_pcm_new(ice->card, "ICE1712 consumer", device, 1, 1, &pcm); if (err < 0) return err; @@ -903,22 +900,17 @@ static int snd_ice1712_pcm(struct snd_ice1712 *ice, int device, struct snd_pcm * snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(ice->pci), 64*1024, 64*1024); - if (rpcm) - *rpcm = pcm; - dev_warn(ice->card->dev, "Consumer PCM code does not work well at the moment --jk\n"); return 0; } -static int snd_ice1712_pcm_ds(struct snd_ice1712 *ice, int device, struct snd_pcm **rpcm) +static int snd_ice1712_pcm_ds(struct snd_ice1712 *ice, int device) { struct snd_pcm *pcm; int err; - if (rpcm) - *rpcm = NULL; err = snd_pcm_new(ice->card, "ICE1712 consumer (DS)", device, 6, 0, &pcm); if (err < 0) return err; @@ -933,9 +925,6 @@ static int snd_ice1712_pcm_ds(struct snd_ice1712 *ice, int device, struct snd_pc snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(ice->pci), 64*1024, 128*1024); - if (rpcm) - *rpcm = pcm; - return 0; } @@ -1261,13 +1250,11 @@ static struct snd_pcm_ops snd_ice1712_capture_pro_ops = { .pointer = snd_ice1712_capture_pro_pointer, }; -static int snd_ice1712_pcm_profi(struct snd_ice1712 *ice, int device, struct snd_pcm **rpcm) +static int snd_ice1712_pcm_profi(struct snd_ice1712 *ice, int device) { struct snd_pcm *pcm; int err; - if (rpcm) - *rpcm = NULL; err = snd_pcm_new(ice->card, "ICE1712 multi", device, 1, 1, &pcm); if (err < 0) return err; @@ -1283,8 +1270,6 @@ static int snd_ice1712_pcm_profi(struct snd_ice1712 *ice, int device, struct snd snd_dma_pci_data(ice->pci), 256*1024, 256*1024); ice->pcm_pro = pcm; - if (rpcm) - *rpcm = pcm; if (ice->cs8427) { /* assign channels to iec958 */ @@ -1295,10 +1280,7 @@ static int snd_ice1712_pcm_profi(struct snd_ice1712 *ice, int device, struct snd return err; } - err = snd_ice1712_build_pro_mixer(ice); - if (err < 0) - return err; - return 0; + return snd_ice1712_build_pro_mixer(ice); } /* @@ -1545,10 +1527,9 @@ static int snd_ice1712_ac97_mixer(struct snd_ice1712 *ice) dev_warn(ice->card->dev, "cannot initialize ac97 for consumer, skipped\n"); else { - err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_digmix_route_ac97, ice)); - if (err < 0) - return err; - return 0; + return snd_ctl_add(ice->card, + snd_ctl_new1(&snd_ice1712_mixer_digmix_route_ac97, + ice)); } } @@ -1839,13 +1820,7 @@ static int snd_ice1712_pro_internal_clock_info(struct snd_kcontrol *kcontrol, "96000", /* 12: 7 */ "IEC958 Input", /* 13: -- */ }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 14; - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 14, texts); } static int snd_ice1712_pro_internal_clock_get(struct snd_kcontrol *kcontrol, @@ -1930,13 +1905,7 @@ static int snd_ice1712_pro_internal_clock_default_info(struct snd_kcontrol *kcon "96000", /* 12: 7 */ /* "IEC958 Input", 13: -- */ }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 13; - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 13, texts); } static int snd_ice1712_pro_internal_clock_default_get(struct snd_kcontrol *kcontrol, @@ -2057,15 +2026,8 @@ static int snd_ice1712_pro_route_info(struct snd_kcontrol *kcontrol, "IEC958 In L", "IEC958 In R", /* 9-10 */ "Digital Mixer", /* 11 - optional */ }; - - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = - snd_ctl_get_ioffidx(kcontrol, &uinfo->id) < 2 ? 12 : 11; - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + int num_items = snd_ctl_get_ioffidx(kcontrol, &uinfo->id) < 2 ? 12 : 11; + return snd_ctl_enum_info(uinfo, 1, num_items, texts); } static int snd_ice1712_pro_route_analog_get(struct snd_kcontrol *kcontrol, @@ -2516,11 +2478,8 @@ static int snd_ice1712_build_controls(struct snd_ice1712 *ice) err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_volume_rate, ice)); if (err < 0) return err; - err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_peak, ice)); - if (err < 0) - return err; - - return 0; + return snd_ctl_add(ice->card, + snd_ctl_new1(&snd_ice1712_mixer_pro_peak, ice)); } static int snd_ice1712_free(struct snd_ice1712 *ice) @@ -2718,14 +2677,14 @@ static int snd_ice1712_probe(struct pci_dev *pci, c = &no_matched; __found: - err = snd_ice1712_pcm_profi(ice, pcm_dev++, NULL); + err = snd_ice1712_pcm_profi(ice, pcm_dev++); if (err < 0) { snd_card_free(card); return err; } if (ice_has_con_ac97(ice)) { - err = snd_ice1712_pcm(ice, pcm_dev++, NULL); + err = snd_ice1712_pcm(ice, pcm_dev++); if (err < 0) { snd_card_free(card); return err; @@ -2753,7 +2712,7 @@ static int snd_ice1712_probe(struct pci_dev *pci, } if (ice_has_con_ac97(ice)) { - err = snd_ice1712_pcm_ds(ice, pcm_dev++, NULL); + err = snd_ice1712_pcm_ds(ice, pcm_dev++); if (err < 0) { snd_card_free(card); return err; @@ -2825,7 +2784,6 @@ static void snd_ice1712_remove(struct pci_dev *pci) #ifdef CONFIG_PM_SLEEP static int snd_ice1712_suspend(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct snd_ice1712 *ice = card->private_data; @@ -2847,16 +2805,11 @@ static int snd_ice1712_suspend(struct device *dev) if (ice->pm_suspend) ice->pm_suspend(ice); - - pci_disable_device(pci); - pci_save_state(pci); - pci_set_power_state(pci, PCI_D3hot); return 0; } static int snd_ice1712_resume(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct snd_ice1712 *ice = card->private_data; int rate; @@ -2864,16 +2817,6 @@ static int snd_ice1712_resume(struct device *dev) if (!ice->pm_suspend_enabled) return 0; - pci_set_power_state(pci, PCI_D0); - pci_restore_state(pci); - - if (pci_enable_device(pci) < 0) { - snd_card_disconnect(card); - return -EIO; - } - - pci_set_master(pci); - if (ice->cur_rate) rate = ice->cur_rate; else @@ -2905,8 +2848,7 @@ static int snd_ice1712_resume(struct device *dev) outw(ice->pm_saved_spdif_ctrl, ICEMT(ice, ROUTE_SPDOUT)); outw(ice->pm_saved_route, ICEMT(ice, ROUTE_PSDOUT03)); - if (ice->ac97) - snd_ac97_resume(ice->ac97); + snd_ac97_resume(ice->ac97); snd_power_change_state(card, SNDRV_CTL_POWER_D0); return 0; diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c index 08cb08ac85e6..0b22c00642bb 100644 --- a/sound/pci/ice1712/ice1724.c +++ b/sound/pci/ice1712/ice1724.c @@ -2049,13 +2049,7 @@ static int snd_vt1724_pro_route_info(struct snd_kcontrol *kcontrol, "IEC958 In L", "IEC958 In R", /* 3-4 */ }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 5; - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 5, texts); } static inline int analog_route_shift(int idx) @@ -2503,11 +2497,8 @@ static int snd_vt1724_build_controls(struct snd_ice1712 *ice) return err; } - err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_mixer_pro_peak, ice)); - if (err < 0) - return err; - - return 0; + return snd_ctl_add(ice->card, + snd_ctl_new1(&snd_vt1724_mixer_pro_peak, ice)); } static int snd_vt1724_free(struct snd_ice1712 *ice) @@ -2807,7 +2798,6 @@ static void snd_vt1724_remove(struct pci_dev *pci) #ifdef CONFIG_PM_SLEEP static int snd_vt1724_suspend(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct snd_ice1712 *ice = card->private_data; @@ -2830,32 +2820,17 @@ static int snd_vt1724_suspend(struct device *dev) if (ice->pm_suspend) ice->pm_suspend(ice); - - pci_disable_device(pci); - pci_save_state(pci); - pci_set_power_state(pci, PCI_D3hot); return 0; } static int snd_vt1724_resume(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct snd_ice1712 *ice = card->private_data; if (!ice->pm_suspend_enabled) return 0; - pci_set_power_state(pci, PCI_D0); - pci_restore_state(pci); - - if (pci_enable_device(pci) < 0) { - snd_card_disconnect(card); - return -EIO; - } - - pci_set_master(pci); - snd_vt1724_chip_reset(ice); if (snd_vt1724_chip_init(ice) < 0) { @@ -2884,8 +2859,7 @@ static int snd_vt1724_resume(struct device *dev) outb(ice->pm_saved_spdif_cfg, ICEREG1724(ice, SPDIF_CFG)); outl(ice->pm_saved_route, ICEMT1724(ice, ROUTE_PLAYBACK)); - if (ice->ac97) - snd_ac97_resume(ice->ac97); + snd_ac97_resume(ice->ac97); snd_power_change_state(card, SNDRV_CTL_POWER_D0); return 0; diff --git a/sound/pci/ice1712/juli.c b/sound/pci/ice1712/juli.c index 7a6c0786c55c..4f0213427152 100644 --- a/sound/pci/ice1712/juli.c +++ b/sound/pci/ice1712/juli.c @@ -475,11 +475,8 @@ static int juli_add_controls(struct snd_ice1712 *ice) return err; /* only capture SPDIF over AK4114 */ - err = snd_ak4114_build(spec->ak4114, NULL, + return snd_ak4114_build(spec->ak4114, NULL, ice->pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream); - if (err < 0) - return err; - return 0; } /* @@ -494,15 +491,17 @@ static int juli_resume(struct snd_ice1712 *ice) /* akm4358 un-reset, un-mute */ snd_akm4xxx_reset(ak, 0); /* reinit ak4114 */ - snd_ak4114_reinit(spec->ak4114); + snd_ak4114_resume(spec->ak4114); return 0; } static int juli_suspend(struct snd_ice1712 *ice) { struct snd_akm4xxx *ak = ice->akm; + struct juli_spec *spec = ice->spec; /* akm4358 reset and soft-mute */ snd_akm4xxx_reset(ak, 1); + snd_ak4114_suspend(spec->ak4114); return 0; } #endif diff --git a/sound/pci/ice1712/maya44.c b/sound/pci/ice1712/maya44.c index 63aa39f06f02..7de25c4807fd 100644 --- a/sound/pci/ice1712/maya44.c +++ b/sound/pci/ice1712/maya44.c @@ -359,15 +359,7 @@ static int maya_rec_src_info(struct snd_kcontrol *kcontrol, { static const char * const texts[] = { "Line", "Mic" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = ARRAY_SIZE(texts); - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = - uinfo->value.enumerated.items - 1; - strcpy(uinfo->value.enumerated.name, - texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, ARRAY_SIZE(texts), texts); } static int maya_rec_src_get(struct snd_kcontrol *kcontrol, @@ -411,15 +403,7 @@ static int maya_pb_route_info(struct snd_kcontrol *kcontrol, "Input 1", "Input 2", "Input 3", "Input 4" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = ARRAY_SIZE(texts); - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = - uinfo->value.enumerated.items - 1; - strcpy(uinfo->value.enumerated.name, - texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, ARRAY_SIZE(texts), texts); } static int maya_pb_route_shift(int idx) diff --git a/sound/pci/ice1712/phase.c b/sound/pci/ice1712/phase.c index 0011e04f36a2..e9ca89c9174b 100644 --- a/sound/pci/ice1712/phase.c +++ b/sound/pci/ice1712/phase.c @@ -723,17 +723,7 @@ static int phase28_oversampling_info(struct snd_kcontrol *k, { static const char * const texts[2] = { "128x", "64x" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 2; - - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = uinfo->value.enumerated.items - - 1; - strcpy(uinfo->value.enumerated.name, - texts[uinfo->value.enumerated.item]); - - return 0; + return snd_ctl_enum_info(uinfo, 1, 2, texts); } static int phase28_oversampling_get(struct snd_kcontrol *kcontrol, diff --git a/sound/pci/ice1712/pontis.c b/sound/pci/ice1712/pontis.c index 5555eb4b2400..5101f40f6fbd 100644 --- a/sound/pci/ice1712/pontis.c +++ b/sound/pci/ice1712/pontis.c @@ -417,13 +417,7 @@ static int cs_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_inf "Optical", /* RXP1 */ "CD", /* RXP2 */ }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 3; - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 3, texts); } static int cs_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) diff --git a/sound/pci/ice1712/prodigy192.c b/sound/pci/ice1712/prodigy192.c index f3b491aa3e22..3919aed39ca0 100644 --- a/sound/pci/ice1712/prodigy192.c +++ b/sound/pci/ice1712/prodigy192.c @@ -284,15 +284,7 @@ static int stac9460_mic_sw_info(struct snd_kcontrol *kcontrol, { static const char * const texts[2] = { "Line In", "Mic" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 2; - - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - - return 0; + return snd_ctl_enum_info(uinfo, 1, 2, texts); } @@ -563,13 +555,7 @@ static int ak4114_input_sw_info(struct snd_kcontrol *kcontrol, { static const char * const texts[2] = { "Toslink", "Coax" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 2; - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 2, texts); } @@ -772,10 +758,8 @@ static int prodigy192_init(struct snd_ice1712 *ice) "AK4114 initialized with status %d\n", err); } else dev_dbg(ice->card->dev, "AK4114 not found\n"); - if (err < 0) - return err; - return 0; + return err; } diff --git a/sound/pci/ice1712/prodigy_hifi.c b/sound/pci/ice1712/prodigy_hifi.c index 2261d1e49150..2697402b5195 100644 --- a/sound/pci/ice1712/prodigy_hifi.c +++ b/sound/pci/ice1712/prodigy_hifi.c @@ -537,7 +537,7 @@ static int wm_master_vol_put(struct snd_kcontrol *kcontrol, static int wm_adc_mux_enum_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char* texts[32] = { + static const char * const texts[32] = { "NULL", WM_AIN1, WM_AIN2, WM_AIN1 "+" WM_AIN2, WM_AIN3, WM_AIN1 "+" WM_AIN3, WM_AIN2 "+" WM_AIN3, WM_AIN1 "+" WM_AIN2 "+" WM_AIN3, @@ -560,14 +560,7 @@ static int wm_adc_mux_enum_info(struct snd_kcontrol *kcontrol, WM_AIN1 "+" WM_AIN2 "+" WM_AIN3 "+" WM_AIN4 "+" WM_AIN5 }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 32; - if (uinfo->value.enumerated.item > 31) - uinfo->value.enumerated.item = 31; - strcpy(uinfo->value.enumerated.name, - texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 32, texts); } static int wm_adc_mux_enum_get(struct snd_kcontrol *kcontrol, diff --git a/sound/pci/ice1712/quartet.c b/sound/pci/ice1712/quartet.c index 2c2df4b74e01..6f55e02e5c84 100644 --- a/sound/pci/ice1712/quartet.c +++ b/sound/pci/ice1712/quartet.c @@ -46,7 +46,7 @@ struct qtet_kcontrol_private { unsigned int bit; void (*set_register)(struct snd_ice1712 *ice, unsigned int val); unsigned int (*get_register)(struct snd_ice1712 *ice); - unsigned char * const texts[2]; + const char * const texts[2]; }; enum { @@ -554,17 +554,7 @@ static int qtet_ain12_enum_info(struct snd_kcontrol *kcontrol, { static const char * const texts[3] = {"Line In 1/2", "Mic", "Mic + Low-cut"}; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = ARRAY_SIZE(texts); - - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = - uinfo->value.enumerated.items - 1; - strcpy(uinfo->value.enumerated.name, - texts[uinfo->value.enumerated.item]); - - return 0; + return snd_ctl_enum_info(uinfo, 1, ARRAY_SIZE(texts), texts); } static int qtet_ain12_sw_get(struct snd_kcontrol *kcontrol, @@ -706,17 +696,8 @@ static int qtet_enum_info(struct snd_kcontrol *kcontrol, { struct qtet_kcontrol_private private = qtet_privates[kcontrol->private_value]; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = ARRAY_SIZE(private.texts); - - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = - uinfo->value.enumerated.items - 1; - strcpy(uinfo->value.enumerated.name, - private.texts[uinfo->value.enumerated.item]); - - return 0; + return snd_ctl_enum_info(uinfo, 1, ARRAY_SIZE(private.texts), + private.texts); } static int qtet_sw_get(struct snd_kcontrol *kcontrol, @@ -852,11 +833,8 @@ static int qtet_add_controls(struct snd_ice1712 *ice) if (err < 0) return err; /* only capture SPDIF over AK4113 */ - err = snd_ak4113_build(spec->ak4113, + return snd_ak4113_build(spec->ak4113, ice->pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream); - if (err < 0) - return err; - return 0; } static inline int qtet_is_spdif_master(struct snd_ice1712 *ice) diff --git a/sound/pci/ice1712/revo.c b/sound/pci/ice1712/revo.c index 1112ec1953be..1d81ae677573 100644 --- a/sound/pci/ice1712/revo.c +++ b/sound/pci/ice1712/revo.c @@ -494,11 +494,13 @@ static int ap192_ak4114_init(struct snd_ice1712 *ice) ap192_ak4114_write, ak4114_init_vals, ak4114_init_txcsb, ice, &spec->ak4114); + if (err < 0) + return err; /* AK4114 in Revo cannot detect external rate correctly. * No reason to stop capture stream due to incorrect checks */ spec->ak4114->check_flags = AK4114_CHECK_NO_RATE; - return 0; /* error ignored; it's no fatal error */ + return 0; } static int revo_init(struct snd_ice1712 *ice) diff --git a/sound/pci/ice1712/se.c b/sound/pci/ice1712/se.c index ffd894bb4507..1c5d5b22c7a0 100644 --- a/sound/pci/ice1712/se.c +++ b/sound/pci/ice1712/se.c @@ -452,14 +452,7 @@ static int se200pci_cont_enum_info(struct snd_kcontrol *kc, c = se200pci_get_enum_count(n); if (!c) return -EINVAL; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = c; - if (uinfo->value.enumerated.item >= c) - uinfo->value.enumerated.item = c - 1; - strcpy(uinfo->value.enumerated.name, - se200pci_cont[n].member[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, c, se200pci_cont[n].member); } static int se200pci_cont_volume_get(struct snd_kcontrol *kc, diff --git a/sound/pci/ice1712/wm8766.c b/sound/pci/ice1712/wm8766.c index 21b373b2e260..f7ac8d5e862c 100644 --- a/sound/pci/ice1712/wm8766.c +++ b/sound/pci/ice1712/wm8766.c @@ -183,22 +183,6 @@ void snd_wm8766_set_if(struct snd_wm8766 *wm, u16 dac) snd_wm8766_write(wm, WM8766_REG_IFCTRL, val | dac); } -void snd_wm8766_set_master_mode(struct snd_wm8766 *wm, u16 mode) -{ - u16 val = wm->regs[WM8766_REG_DACCTRL3] & ~WM8766_DAC3_MSTR_MASK; - - mode &= WM8766_DAC3_MSTR_MASK; - snd_wm8766_write(wm, WM8766_REG_DACCTRL3, val | mode); -} - -void snd_wm8766_set_power(struct snd_wm8766 *wm, u16 power) -{ - u16 val = wm->regs[WM8766_REG_DACCTRL3] & ~WM8766_DAC3_POWER_MASK; - - power &= WM8766_DAC3_POWER_MASK; - snd_wm8766_write(wm, WM8766_REG_DACCTRL3, val | power); -} - void snd_wm8766_volume_restore(struct snd_wm8766 *wm) { u16 val = wm->regs[WM8766_REG_DACR1]; diff --git a/sound/pci/ice1712/wm8766.h b/sound/pci/ice1712/wm8766.h index c119f84bd2c2..18c8d9d47b38 100644 --- a/sound/pci/ice1712/wm8766.h +++ b/sound/pci/ice1712/wm8766.h @@ -155,8 +155,6 @@ struct snd_wm8766 { void snd_wm8766_init(struct snd_wm8766 *wm); void snd_wm8766_resume(struct snd_wm8766 *wm); void snd_wm8766_set_if(struct snd_wm8766 *wm, u16 dac); -void snd_wm8766_set_master_mode(struct snd_wm8766 *wm, u16 mode); -void snd_wm8766_set_power(struct snd_wm8766 *wm, u16 power); void snd_wm8766_volume_restore(struct snd_wm8766 *wm); int snd_wm8766_build_controls(struct snd_wm8766 *wm); diff --git a/sound/pci/ice1712/wm8776.c b/sound/pci/ice1712/wm8776.c index e66c0da62014..ebd2fe4b4a57 100644 --- a/sound/pci/ice1712/wm8776.c +++ b/sound/pci/ice1712/wm8776.c @@ -452,21 +452,6 @@ void snd_wm8776_resume(struct snd_wm8776 *wm) snd_wm8776_write(wm, i, wm->regs[i]); } -void snd_wm8776_set_dac_if(struct snd_wm8776 *wm, u16 dac) -{ - snd_wm8776_write(wm, WM8776_REG_DACIFCTRL, dac); -} - -void snd_wm8776_set_adc_if(struct snd_wm8776 *wm, u16 adc) -{ - snd_wm8776_write(wm, WM8776_REG_ADCIFCTRL, adc); -} - -void snd_wm8776_set_master_mode(struct snd_wm8776 *wm, u16 mode) -{ - snd_wm8776_write(wm, WM8776_REG_MSTRCTRL, mode); -} - void snd_wm8776_set_power(struct snd_wm8776 *wm, u16 power) { snd_wm8776_write(wm, WM8776_REG_PWRDOWN, power); diff --git a/sound/pci/ice1712/wm8776.h b/sound/pci/ice1712/wm8776.h index 93a2d6971154..42acef05540c 100644 --- a/sound/pci/ice1712/wm8776.h +++ b/sound/pci/ice1712/wm8776.h @@ -216,9 +216,6 @@ struct snd_wm8776 { void snd_wm8776_init(struct snd_wm8776 *wm); void snd_wm8776_resume(struct snd_wm8776 *wm); -void snd_wm8776_set_dac_if(struct snd_wm8776 *wm, u16 dac); -void snd_wm8776_set_adc_if(struct snd_wm8776 *wm, u16 adc); -void snd_wm8776_set_master_mode(struct snd_wm8776 *wm, u16 mode); void snd_wm8776_set_power(struct snd_wm8776 *wm, u16 power); void snd_wm8776_volume_restore(struct snd_wm8776 *wm); int snd_wm8776_build_controls(struct snd_wm8776 *wm); diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c index 4a28252a42b9..2c5484eeb963 100644 --- a/sound/pci/intel8x0.c +++ b/sound/pci/intel8x0.c @@ -26,7 +26,7 @@ * */ -#include <asm/io.h> +#include <linux/io.h> #include <linux/delay.h> #include <linux/interrupt.h> #include <linux/init.h> @@ -2654,7 +2654,6 @@ static int snd_intel8x0_free(struct intel8x0 *chip) */ static int intel8x0_suspend(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct intel8x0 *chip = card->private_data; int i; @@ -2682,12 +2681,6 @@ static int intel8x0_suspend(struct device *dev) free_irq(chip->irq, chip); chip->irq = -1; } - pci_disable_device(pci); - pci_save_state(pci); - /* The call below may disable built-in speaker on some laptops - * after S2RAM. So, don't touch it. - */ - /* pci_set_power_state(pci, PCI_D3hot); */ return 0; } @@ -2698,14 +2691,6 @@ static int intel8x0_resume(struct device *dev) struct intel8x0 *chip = card->private_data; int i; - pci_set_power_state(pci, PCI_D0); - pci_restore_state(pci); - if (pci_enable_device(pci) < 0) { - dev_err(dev, "pci_enable_device failed, disabling device\n"); - snd_card_disconnect(card); - return -EIO; - } - pci_set_master(pci); snd_intel8x0_chip_init(chip, 0); if (request_irq(pci->irq, snd_intel8x0_interrupt, IRQF_SHARED, KBUILD_MODNAME, chip)) { diff --git a/sound/pci/intel8x0m.c b/sound/pci/intel8x0m.c index 6b40235be13c..7577f31cd504 100644 --- a/sound/pci/intel8x0m.c +++ b/sound/pci/intel8x0m.c @@ -23,7 +23,7 @@ * */ -#include <asm/io.h> +#include <linux/io.h> #include <linux/delay.h> #include <linux/interrupt.h> #include <linux/init.h> @@ -1023,7 +1023,6 @@ static int snd_intel8x0m_free(struct intel8x0m *chip) */ static int intel8x0m_suspend(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct intel8x0m *chip = card->private_data; int i; @@ -1036,9 +1035,6 @@ static int intel8x0m_suspend(struct device *dev) free_irq(chip->irq, chip); chip->irq = -1; } - pci_disable_device(pci); - pci_save_state(pci); - pci_set_power_state(pci, PCI_D3hot); return 0; } @@ -1048,14 +1044,6 @@ static int intel8x0m_resume(struct device *dev) struct snd_card *card = dev_get_drvdata(dev); struct intel8x0m *chip = card->private_data; - pci_set_power_state(pci, PCI_D0); - pci_restore_state(pci); - if (pci_enable_device(pci) < 0) { - dev_err(dev, "pci_enable_device failed, disabling device\n"); - snd_card_disconnect(card); - return -EIO; - } - pci_set_master(pci); if (request_irq(pci->irq, snd_intel8x0m_interrupt, IRQF_SHARED, KBUILD_MODNAME, chip)) { dev_err(dev, "unable to grab IRQ %d, disabling device\n", diff --git a/sound/pci/korg1212/korg1212.c b/sound/pci/korg1212/korg1212.c index 9fe549b2efdf..7acbc21d642a 100644 --- a/sound/pci/korg1212/korg1212.c +++ b/sound/pci/korg1212/korg1212.c @@ -28,6 +28,7 @@ #include <linux/module.h> #include <linux/mutex.h> #include <linux/firmware.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/info.h> @@ -36,8 +37,6 @@ #include <sound/pcm_params.h> #include <sound/initval.h> -#include <asm/io.h> - // ---------------------------------------------------------------------------- // Debug Stuff // ---------------------------------------------------------------------------- @@ -444,9 +443,9 @@ static char *stateName[] = { "Invalid" }; -static char *clockSourceTypeName[] = { "ADAT", "S/PDIF", "local" }; +static const char * const clockSourceTypeName[] = { "ADAT", "S/PDIF", "local" }; -static char *clockSourceName[] = { +static const char * const clockSourceName[] = { "ADAT at 44.1 kHz", "ADAT at 48 kHz", "S/PDIF at 44.1 kHz", @@ -455,7 +454,7 @@ static char *clockSourceName[] = { "local clock at 48 kHz" }; -static char *channelName[] = { +static const char * const channelName[] = { "ADAT-1", "ADAT-2", "ADAT-3", @@ -585,8 +584,7 @@ static void snd_korg1212_SendStop(struct snd_korg1212 *korg1212) korg1212->sharedBufferPtr->cardCommand = 0xffffffff; /* program the timer */ korg1212->stop_pending_cnt = HZ; - korg1212->timer.expires = jiffies + 1; - add_timer(&korg1212->timer); + mod_timer(&korg1212->timer, jiffies + 1); } } @@ -617,8 +615,7 @@ static void snd_korg1212_timer_func(unsigned long data) } else { if (--korg1212->stop_pending_cnt > 0) { /* reprogram timer */ - korg1212->timer.expires = jiffies + 1; - add_timer(&korg1212->timer); + mod_timer(&korg1212->timer, jiffies + 1); } else { snd_printd("korg1212_timer_func timeout\n"); korg1212->sharedBufferPtr->cardCommand = 0; @@ -1844,14 +1841,9 @@ static int snd_korg1212_control_volume_put(struct snd_kcontrol *kcontrol, static int snd_korg1212_control_route_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = (kcontrol->private_value >= 8) ? 2 : 1; - uinfo->value.enumerated.items = kAudioChannels; - if (uinfo->value.enumerated.item > kAudioChannels-1) { - uinfo->value.enumerated.item = kAudioChannels-1; - } - strcpy(uinfo->value.enumerated.name, channelName[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, + (kcontrol->private_value >= 8) ? 2 : 1, + kAudioChannels, channelName); } static int snd_korg1212_control_route_get(struct snd_kcontrol *kcontrol, @@ -1961,14 +1953,7 @@ static int snd_korg1212_control_put(struct snd_kcontrol *kcontrol, static int snd_korg1212_control_sync_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 3; - if (uinfo->value.enumerated.item > 2) { - uinfo->value.enumerated.item = 2; - } - strcpy(uinfo->value.enumerated.name, clockSourceTypeName[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 3, clockSourceTypeName); } static int snd_korg1212_control_sync_get(struct snd_kcontrol *kcontrol, @@ -2184,9 +2169,8 @@ static int snd_korg1212_create(struct snd_card *card, struct pci_dev *pci, init_waitqueue_head(&korg1212->wait); spin_lock_init(&korg1212->lock); mutex_init(&korg1212->open_mutex); - init_timer(&korg1212->timer); - korg1212->timer.function = snd_korg1212_timer_func; - korg1212->timer.data = (unsigned long)korg1212; + setup_timer(&korg1212->timer, snd_korg1212_timer_func, + (unsigned long)korg1212); korg1212->irq = -1; korg1212->clkSource = K1212_CLKIDX_Local; diff --git a/sound/pci/lola/lola.c b/sound/pci/lola/lola.c index a75c8dc66dec..9ff600084973 100644 --- a/sound/pci/lola/lola.c +++ b/sound/pci/lola/lola.c @@ -551,10 +551,8 @@ static void lola_free(struct lola *chip) lola_free_mixer(chip); if (chip->irq >= 0) free_irq(chip->irq, (void *)chip); - if (chip->bar[0].remap_addr) - iounmap(chip->bar[0].remap_addr); - if (chip->bar[1].remap_addr) - iounmap(chip->bar[1].remap_addr); + iounmap(chip->bar[0].remap_addr); + iounmap(chip->bar[1].remap_addr); if (chip->rb.area) snd_dma_free_pages(&chip->rb); pci_release_regions(chip->pci); @@ -719,7 +717,7 @@ static int lola_probe(struct pci_dev *pci, err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE, 0, &card); if (err < 0) { - dev_err(card->dev, "Error creating card!\n"); + dev_err(&pci->dev, "Error creating card!\n"); return err; } diff --git a/sound/pci/lola/lola_mixer.c b/sound/pci/lola/lola_mixer.c index 782f4d8299ae..e7fe15dd5a90 100644 --- a/sound/pci/lola/lola_mixer.c +++ b/sound/pci/lola/lola_mixer.c @@ -108,8 +108,7 @@ int lola_init_pins(struct lola *chip, int dir, int *nidp) void lola_free_mixer(struct lola *chip) { - if (chip->mixer.array_saved) - vfree(chip->mixer.array_saved); + vfree(chip->mixer.array_saved); } int lola_init_mixer_widget(struct lola *chip, int nid) diff --git a/sound/pci/lx6464es/lx_defs.h b/sound/pci/lx6464es/lx_defs.h index 49d36bdd512c..469bcc685edf 100644 --- a/sound/pci/lx6464es/lx_defs.h +++ b/sound/pci/lx6464es/lx_defs.h @@ -175,7 +175,7 @@ enum buffer_flags { BF_ZERO = 0x00, /* no flags (init).*/ }; -/** +/* * Stream Flags definitions */ enum stream_flags { diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c index 98823d11d485..9be660993bd0 100644 --- a/sound/pci/maestro3.c +++ b/sound/pci/maestro3.c @@ -31,7 +31,7 @@ #define CARD_NAME "ESS Maestro3/Allegro/Canyon3D-2" #define DRIVER_NAME "Maestro3" -#include <asm/io.h> +#include <linux/io.h> #include <linux/delay.h> #include <linux/interrupt.h> #include <linux/init.h> @@ -2395,7 +2395,6 @@ static int snd_m3_free(struct snd_m3 *chip) #ifdef CONFIG_PM_SLEEP static int m3_suspend(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct snd_m3 *chip = card->private_data; int i, dsp_index; @@ -2421,16 +2420,11 @@ static int m3_suspend(struct device *dev) for (i = REV_B_DATA_MEMORY_BEGIN ; i <= REV_B_DATA_MEMORY_END; i++) chip->suspend_mem[dsp_index++] = snd_m3_assp_read(chip, MEMTYPE_INTERNAL_DATA, i); - - pci_disable_device(pci); - pci_save_state(pci); - pci_set_power_state(pci, PCI_D3hot); return 0; } static int m3_resume(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct snd_m3 *chip = card->private_data; int i, dsp_index; @@ -2438,15 +2432,6 @@ static int m3_resume(struct device *dev) if (chip->suspend_mem == NULL) return 0; - pci_set_power_state(pci, PCI_D0); - pci_restore_state(pci); - if (pci_enable_device(pci) < 0) { - dev_err(dev, "pci_enable_device failed, disabling device\n"); - snd_card_disconnect(card); - return -EIO; - } - pci_set_master(pci); - /* first lets just bring everything back. .*/ snd_m3_outw(chip, 0, 0x54); snd_m3_outw(chip, 0, 0x56); diff --git a/sound/pci/mixart/mixart.c b/sound/pci/mixart/mixart.c index 1faf47e81570..c3a9f39f8d61 100644 --- a/sound/pci/mixart/mixart.c +++ b/sound/pci/mixart/mixart.c @@ -1114,10 +1114,9 @@ static int snd_mixart_free(struct mixart_mgr *mgr) } /* release the i/o ports */ - for (i = 0; i < 2; i++) { - if (mgr->mem[i].virt) - iounmap(mgr->mem[i].virt); - } + for (i = 0; i < 2; ++i) + iounmap(mgr->mem[i].virt); + pci_release_regions(mgr->pci); /* free flowarray */ diff --git a/sound/pci/mixart/mixart_core.c b/sound/pci/mixart/mixart_core.c index fe80313674d9..dccf3db48fe0 100644 --- a/sound/pci/mixart/mixart_core.c +++ b/sound/pci/mixart/mixart_core.c @@ -23,8 +23,8 @@ #include <linux/interrupt.h> #include <linux/mutex.h> #include <linux/pci.h> +#include <linux/io.h> -#include <asm/io.h> #include <sound/core.h> #include "mixart.h" #include "mixart_hwdep.h" diff --git a/sound/pci/mixart/mixart_hwdep.c b/sound/pci/mixart/mixart_hwdep.c index 581e1e74863c..5bfd3ac80db5 100644 --- a/sound/pci/mixart/mixart_hwdep.c +++ b/sound/pci/mixart/mixart_hwdep.c @@ -26,7 +26,7 @@ #include <linux/vmalloc.h> #include <linux/slab.h> #include <linux/module.h> -#include <asm/io.h> +#include <linux/io.h> #include <sound/core.h> #include "mixart.h" #include "mixart_mixer.h" @@ -37,10 +37,11 @@ /** * wait for a value on a peudo register, exit with a timeout * - * @param mgr pointer to miXart manager structure - * @param offset unsigned pseudo_register base + offset of value - * @param value value - * @param timeout timeout in centisenconds + * @mgr: pointer to miXart manager structure + * @offset: unsigned pseudo_register base + offset of value + * @is_egal: wait for the equal value + * @value: value + * @timeout: timeout in centisenconds */ static int mixart_wait_nice_for_register_value(struct mixart_mgr *mgr, u32 offset, int is_egal, diff --git a/sound/pci/nm256/nm256.c b/sound/pci/nm256/nm256.c index 4e41a4e29a1e..4735e27cc773 100644 --- a/sound/pci/nm256/nm256.c +++ b/sound/pci/nm256/nm256.c @@ -24,7 +24,7 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#include <asm/io.h> +#include <linux/io.h> #include <linux/delay.h> #include <linux/interrupt.h> #include <linux/init.h> @@ -1392,7 +1392,6 @@ snd_nm256_peek_for_sig(struct nm256 *chip) */ static int nm256_suspend(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct nm256 *chip = card->private_data; @@ -1400,15 +1399,11 @@ static int nm256_suspend(struct device *dev) snd_pcm_suspend_all(chip->pcm); snd_ac97_suspend(chip->ac97); chip->coeffs_current = 0; - pci_disable_device(pci); - pci_save_state(pci); - pci_set_power_state(pci, PCI_D3hot); return 0; } static int nm256_resume(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct nm256 *chip = card->private_data; int i; @@ -1416,15 +1411,6 @@ static int nm256_resume(struct device *dev) /* Perform a full reset on the hardware */ chip->in_resume = 1; - pci_set_power_state(pci, PCI_D0); - pci_restore_state(pci); - if (pci_enable_device(pci) < 0) { - dev_err(dev, "pci_enable_device failed, disabling device\n"); - snd_card_disconnect(card); - return -EIO; - } - pci_set_master(pci); - snd_nm256_init_chip(chip); /* restore ac97 */ @@ -1460,10 +1446,8 @@ static int snd_nm256_free(struct nm256 *chip) if (chip->irq >= 0) free_irq(chip->irq, chip); - if (chip->cport) - iounmap(chip->cport); - if (chip->buffer) - iounmap(chip->buffer); + iounmap(chip->cport); + iounmap(chip->buffer); release_and_free_resource(chip->res_cport); release_and_free_resource(chip->res_buffer); diff --git a/sound/pci/oxygen/Makefile b/sound/pci/oxygen/Makefile index 8f4c409f7e45..ab085d753661 100644 --- a/sound/pci/oxygen/Makefile +++ b/sound/pci/oxygen/Makefile @@ -1,8 +1,10 @@ snd-oxygen-lib-objs := oxygen_io.o oxygen_lib.o oxygen_mixer.o oxygen_pcm.o snd-oxygen-objs := oxygen.o xonar_dg_mixer.o xonar_dg.o +snd-se6x-objs := se6x.o snd-virtuoso-objs := virtuoso.o xonar_lib.o \ xonar_pcm179x.o xonar_cs43xx.o xonar_wm87x6.o xonar_hdmi.o obj-$(CONFIG_SND_OXYGEN_LIB) += snd-oxygen-lib.o obj-$(CONFIG_SND_OXYGEN) += snd-oxygen.o +obj-$(CONFIG_SND_SE6X) += snd-se6x.o obj-$(CONFIG_SND_VIRTUOSO) += snd-virtuoso.o diff --git a/sound/pci/oxygen/oxygen.h b/sound/pci/oxygen/oxygen.h index c10ab077afd8..293d0b9a50c3 100644 --- a/sound/pci/oxygen/oxygen.h +++ b/sound/pci/oxygen/oxygen.h @@ -35,7 +35,7 @@ #define CAPTURE_1_FROM_SPDIF 0x0080 #define CAPTURE_2_FROM_I2S_2 0x0100 #define CAPTURE_2_FROM_AC97_1 0x0200 - /* CAPTURE_3_FROM_I2S_3 not implemented */ +#define CAPTURE_3_FROM_I2S_3 0x0400 #define MIDI_OUTPUT 0x0800 #define MIDI_INPUT 0x1000 #define AC97_CD_INPUT 0x2000 diff --git a/sound/pci/oxygen/oxygen_io.c b/sound/pci/oxygen/oxygen_io.c index 4b8a32c37e31..c7851da37749 100644 --- a/sound/pci/oxygen/oxygen_io.c +++ b/sound/pci/oxygen/oxygen_io.c @@ -20,9 +20,9 @@ #include <linux/delay.h> #include <linux/sched.h> #include <linux/export.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/mpu401.h> -#include <asm/io.h> #include "oxygen.h" u8 oxygen_read8(struct oxygen *chip, unsigned int reg) diff --git a/sound/pci/oxygen/oxygen_lib.c b/sound/pci/oxygen/oxygen_lib.c index b67e30602473..ffff3b25fd73 100644 --- a/sound/pci/oxygen/oxygen_lib.c +++ b/sound/pci/oxygen/oxygen_lib.c @@ -319,11 +319,12 @@ static void oxygen_restore_eeprom(struct oxygen *chip, static void configure_pcie_bridge(struct pci_dev *pci) { - enum { PEX811X, PI7C9X110 }; + enum { PEX811X, PI7C9X110, XIO2001 }; static const struct pci_device_id bridge_ids[] = { { PCI_VDEVICE(PLX, 0x8111), .driver_data = PEX811X }, { PCI_VDEVICE(PLX, 0x8112), .driver_data = PEX811X }, { PCI_DEVICE(0x12d8, 0xe110), .driver_data = PI7C9X110 }, + { PCI_VDEVICE(TI, 0x8240), .driver_data = XIO2001 }, { } }; struct pci_dev *bridge; @@ -357,6 +358,14 @@ static void configure_pcie_bridge(struct pci_dev *pci) tmp |= 1; /* park the PCI arbiter to the sound chip */ pci_write_config_dword(bridge, 0x40, tmp); break; + + case XIO2001: /* Texas Instruments XIO2001 PCIe/PCI bridge */ + pci_read_config_dword(bridge, 0xe8, &tmp); + tmp &= ~0xf; /* request length limit: 64 bytes */ + tmp &= ~(0xf << 8); + tmp |= 1 << 8; /* request count limit: one buffer */ + pci_write_config_dword(bridge, 0xe8, tmp); + break; } } @@ -441,9 +450,18 @@ static void oxygen_init(struct oxygen *chip) oxygen_write16(chip, OXYGEN_I2S_B_FORMAT, OXYGEN_I2S_MASTER | OXYGEN_I2S_MUTE_MCLK); - oxygen_write16(chip, OXYGEN_I2S_C_FORMAT, - OXYGEN_I2S_MASTER | - OXYGEN_I2S_MUTE_MCLK); + if (chip->model.device_config & CAPTURE_3_FROM_I2S_3) + oxygen_write16(chip, OXYGEN_I2S_C_FORMAT, + OXYGEN_RATE_48000 | + chip->model.adc_i2s_format | + OXYGEN_I2S_MCLK(chip->model.adc_mclks) | + OXYGEN_I2S_BITS_16 | + OXYGEN_I2S_MASTER | + OXYGEN_I2S_BCLK_64); + else + oxygen_write16(chip, OXYGEN_I2S_C_FORMAT, + OXYGEN_I2S_MASTER | + OXYGEN_I2S_MUTE_MCLK); oxygen_clear_bits32(chip, OXYGEN_SPDIF_CONTROL, OXYGEN_SPDIF_OUT_ENABLE | OXYGEN_SPDIF_LOOPBACK); @@ -728,7 +746,6 @@ EXPORT_SYMBOL(oxygen_pci_remove); #ifdef CONFIG_PM_SLEEP static int oxygen_pci_suspend(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct oxygen *chip = card->private_data; unsigned int i, saved_interrupt_mask; @@ -736,8 +753,7 @@ static int oxygen_pci_suspend(struct device *dev) snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); for (i = 0; i < PCM_COUNT; ++i) - if (chip->streams[i]) - snd_pcm_suspend(chip->streams[i]); + snd_pcm_suspend(chip->streams[i]); if (chip->model.suspend) chip->model.suspend(chip); @@ -753,10 +769,6 @@ static int oxygen_pci_suspend(struct device *dev) flush_work(&chip->spdif_input_bits_work); flush_work(&chip->gpio_work); chip->interrupt_mask = saved_interrupt_mask; - - pci_disable_device(pci); - pci_save_state(pci); - pci_set_power_state(pci, PCI_D3hot); return 0; } @@ -788,20 +800,10 @@ static void oxygen_restore_ac97(struct oxygen *chip, unsigned int codec) static int oxygen_pci_resume(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct oxygen *chip = card->private_data; unsigned int i; - pci_set_power_state(pci, PCI_D0); - pci_restore_state(pci); - if (pci_enable_device(pci) < 0) { - dev_err(dev, "cannot reenable device"); - snd_card_disconnect(card); - return -EIO; - } - pci_set_master(pci); - oxygen_write16(chip, OXYGEN_DMA_STATUS, 0); oxygen_write16(chip, OXYGEN_INTERRUPT_MASK, 0); for (i = 0; i < OXYGEN_IO_SIZE; ++i) diff --git a/sound/pci/oxygen/oxygen_mixer.c b/sound/pci/oxygen/oxygen_mixer.c index 5988e044c519..6492bca8c70f 100644 --- a/sound/pci/oxygen/oxygen_mixer.c +++ b/sound/pci/oxygen/oxygen_mixer.c @@ -786,6 +786,9 @@ static const struct snd_kcontrol_new controls[] = { .get = upmix_get, .put = upmix_put, }, +}; + +static const struct snd_kcontrol_new spdif_output_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, SWITCH), @@ -938,6 +941,33 @@ static const struct { }, }, { + .pcm_dev = CAPTURE_3_FROM_I2S_3, + .controls = { + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Analog Input Monitor Playback Switch", + .index = 2, + .info = snd_ctl_boolean_mono_info, + .get = monitor_get, + .put = monitor_put, + .private_value = OXYGEN_ADC_MONITOR_C, + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Analog Input Monitor Playback Volume", + .index = 2, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | + SNDRV_CTL_ELEM_ACCESS_TLV_READ, + .info = monitor_volume_info, + .get = monitor_get, + .put = monitor_put, + .private_value = OXYGEN_ADC_MONITOR_C_HALF_VOL + | (1 << 8), + .tlv = { .p = monitor_db_scale, }, + }, + }, + }, + { .pcm_dev = CAPTURE_1_FROM_SPDIF, .controls = { { @@ -1073,6 +1103,12 @@ int oxygen_mixer_init(struct oxygen *chip) err = add_controls(chip, controls, ARRAY_SIZE(controls)); if (err < 0) return err; + if (chip->model.device_config & PLAYBACK_1_TO_SPDIF) { + err = add_controls(chip, spdif_output_controls, + ARRAY_SIZE(spdif_output_controls)); + if (err < 0) + return err; + } if (chip->model.device_config & CAPTURE_1_FROM_SPDIF) { err = add_controls(chip, spdif_input_controls, ARRAY_SIZE(spdif_input_controls)); diff --git a/sound/pci/oxygen/oxygen_pcm.c b/sound/pci/oxygen/oxygen_pcm.c index 02828240ba15..aa2ebd1d6d12 100644 --- a/sound/pci/oxygen/oxygen_pcm.c +++ b/sound/pci/oxygen/oxygen_pcm.c @@ -144,9 +144,11 @@ static int oxygen_open(struct snd_pcm_substream *substream, runtime->hw = *oxygen_hardware[channel]; switch (channel) { case PCM_C: - runtime->hw.rates &= ~(SNDRV_PCM_RATE_32000 | - SNDRV_PCM_RATE_64000); - runtime->hw.rate_min = 44100; + if (chip->model.device_config & CAPTURE_1_FROM_SPDIF) { + runtime->hw.rates &= ~(SNDRV_PCM_RATE_32000 | + SNDRV_PCM_RATE_64000); + runtime->hw.rate_min = 44100; + } /* fall through */ case PCM_A: case PCM_B: @@ -430,17 +432,36 @@ static int oxygen_rec_c_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *hw_params) { struct oxygen *chip = snd_pcm_substream_chip(substream); + bool is_spdif; int err; err = oxygen_hw_params(substream, hw_params); if (err < 0) return err; + is_spdif = chip->model.device_config & CAPTURE_1_FROM_SPDIF; + spin_lock_irq(&chip->reg_lock); oxygen_write8_masked(chip, OXYGEN_REC_FORMAT, oxygen_format(hw_params) << OXYGEN_REC_FORMAT_C_SHIFT, OXYGEN_REC_FORMAT_C_MASK); + if (!is_spdif) + oxygen_write16_masked(chip, OXYGEN_I2S_C_FORMAT, + oxygen_rate(hw_params) | + chip->model.adc_i2s_format | + get_mclk(chip, PCM_B, hw_params) | + oxygen_i2s_bits(hw_params), + OXYGEN_I2S_RATE_MASK | + OXYGEN_I2S_FORMAT_MASK | + OXYGEN_I2S_MCLK_MASK | + OXYGEN_I2S_BITS_MASK); spin_unlock_irq(&chip->reg_lock); + + if (!is_spdif) { + mutex_lock(&chip->mutex); + chip->model.set_adc_params(chip, hw_params); + mutex_unlock(&chip->mutex); + } return 0; } @@ -676,11 +697,6 @@ static struct snd_pcm_ops oxygen_ac97_ops = { .pointer = oxygen_pointer, }; -static void oxygen_pcm_free(struct snd_pcm *pcm) -{ - snd_pcm_lib_preallocate_free_for_all(pcm); -} - int oxygen_pcm_init(struct oxygen *chip) { struct snd_pcm *pcm; @@ -705,7 +721,6 @@ int oxygen_pcm_init(struct oxygen *chip) snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &oxygen_rec_b_ops); pcm->private_data = chip; - pcm->private_free = oxygen_pcm_free; strcpy(pcm->name, "Multichannel"); if (outs) snd_pcm_lib_preallocate_pages(pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream, @@ -734,7 +749,6 @@ int oxygen_pcm_init(struct oxygen *chip) snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &oxygen_rec_c_ops); pcm->private_data = chip; - pcm->private_free = oxygen_pcm_free; strcpy(pcm->name, "Digital"); snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci), @@ -765,12 +779,29 @@ int oxygen_pcm_init(struct oxygen *chip) snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &oxygen_rec_b_ops); pcm->private_data = chip; - pcm->private_free = oxygen_pcm_free; strcpy(pcm->name, outs ? "Front Panel" : "Analog 2"); snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci), DEFAULT_BUFFER_BYTES, BUFFER_BYTES_MAX); } + + ins = !!(chip->model.device_config & CAPTURE_3_FROM_I2S_3); + if (ins) { + err = snd_pcm_new(chip->card, "Analog3", 3, 0, ins, &pcm); + if (err < 0) + return err; + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, + &oxygen_rec_c_ops); + oxygen_write8_masked(chip, OXYGEN_REC_ROUTING, + OXYGEN_REC_C_ROUTE_I2S_ADC_3, + OXYGEN_REC_C_ROUTE_MASK); + pcm->private_data = chip; + strcpy(pcm->name, "Analog 3"); + snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, + snd_dma_pci_data(chip->pci), + DEFAULT_BUFFER_BYTES, + BUFFER_BYTES_MAX); + } return 0; } diff --git a/sound/pci/oxygen/se6x.c b/sound/pci/oxygen/se6x.c new file mode 100644 index 000000000000..f70d514c1084 --- /dev/null +++ b/sound/pci/oxygen/se6x.c @@ -0,0 +1,160 @@ +/* + * C-Media CMI8787 driver for the Studio Evolution SE6X + * + * Copyright (c) Clemens Ladisch <clemens@ladisch.de> + * + * This driver is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, version 2. + * + * This driver is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this driver; if not, see <http://www.gnu.org/licenses/>. + */ + +/* + * CMI8787: + * + * SPI -> microcontroller (not actually used) + * GPIO 0 -> do. + * GPIO 2 -> do. + * + * DAC0 -> both PCM1792A (L+R, each in mono mode) + * ADC1 <- 1st PCM1804 + * ADC2 <- 2nd PCM1804 + * ADC3 <- 3rd PCM1804 + */ + +#include <linux/pci.h> +#include <linux/module.h> +#include <sound/core.h> +#include <sound/control.h> +#include <sound/initval.h> +#include <sound/pcm.h> +#include "oxygen.h" + +MODULE_AUTHOR("Clemens Ladisch <clemens@ladisch.de>"); +MODULE_DESCRIPTION("Studio Evolution SE6X driver"); +MODULE_LICENSE("GPL v2"); +MODULE_SUPPORTED_DEVICE("{{Studio Evolution,SE6X}}"); + +static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; +static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; +static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; + +module_param_array(index, int, NULL, 0444); +MODULE_PARM_DESC(index, "card index"); +module_param_array(id, charp, NULL, 0444); +MODULE_PARM_DESC(id, "ID string"); +module_param_array(enable, bool, NULL, 0444); +MODULE_PARM_DESC(enable, "enable card"); + +static const struct pci_device_id se6x_ids[] = { + { OXYGEN_PCI_SUBID(0x13f6, 0x8788) }, + { } +}; +MODULE_DEVICE_TABLE(pci, se6x_ids); + +static void se6x_init(struct oxygen *chip) +{ + oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, 0x005); + + snd_component_add(chip->card, "PCM1792A"); + snd_component_add(chip->card, "PCM1804"); +} + +static int se6x_control_filter(struct snd_kcontrol_new *template) +{ + /* no DAC volume/mute */ + if (!strncmp(template->name, "Master Playback ", 16)) + return 1; + return 0; +} + +static void se6x_cleanup(struct oxygen *chip) +{ +} + +static void set_pcm1792a_params(struct oxygen *chip, + struct snd_pcm_hw_params *params) +{ + /* nothing to do (the microcontroller monitors DAC_LRCK) */ +} + +static void set_pcm1804_params(struct oxygen *chip, + struct snd_pcm_hw_params *params) +{ +} + +static unsigned int se6x_adjust_dac_routing(struct oxygen *chip, + unsigned int play_routing) +{ + /* route the same stereo pair to DAC0 and DAC1 */ + return ( play_routing & OXYGEN_PLAY_DAC0_SOURCE_MASK) | + ((play_routing << 2) & OXYGEN_PLAY_DAC1_SOURCE_MASK); +} + +static const struct oxygen_model model_se6x = { + .shortname = "Studio Evolution SE6X", + .longname = "C-Media Oxygen HD Audio", + .chip = "CMI8787", + .init = se6x_init, + .control_filter = se6x_control_filter, + .cleanup = se6x_cleanup, + .set_dac_params = set_pcm1792a_params, + .set_adc_params = set_pcm1804_params, + .adjust_dac_routing = se6x_adjust_dac_routing, + .device_config = PLAYBACK_0_TO_I2S | + CAPTURE_0_FROM_I2S_1 | + CAPTURE_2_FROM_I2S_2 | + CAPTURE_3_FROM_I2S_3, + .dac_channels_pcm = 2, + .function_flags = OXYGEN_FUNCTION_SPI, + .dac_mclks = OXYGEN_MCLKS(256, 128, 128), + .adc_mclks = OXYGEN_MCLKS(256, 256, 128), + .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST, + .adc_i2s_format = OXYGEN_I2S_FORMAT_I2S, +}; + +static int se6x_get_model(struct oxygen *chip, + const struct pci_device_id *pci_id) +{ + chip->model = model_se6x; + return 0; +} + +static int se6x_probe(struct pci_dev *pci, const struct pci_device_id *pci_id) +{ + static int dev; + int err; + + if (dev >= SNDRV_CARDS) + return -ENODEV; + if (!enable[dev]) { + ++dev; + return -ENOENT; + } + err = oxygen_pci_probe(pci, index[dev], id[dev], THIS_MODULE, + se6x_ids, se6x_get_model); + if (err >= 0) + ++dev; + return err; +} + +static struct pci_driver se6x_driver = { + .name = KBUILD_MODNAME, + .id_table = se6x_ids, + .probe = se6x_probe, + .remove = oxygen_pci_remove, +#ifdef CONFIG_PM_SLEEP + .driver = { + .pm = &oxygen_pci_pm, + }, +#endif + .shutdown = oxygen_pci_shutdown, +}; + +module_pci_driver(se6x_driver); diff --git a/sound/pci/pcxhr/pcxhr.c b/sound/pci/pcxhr/pcxhr.c index b854fc5e01f5..c6092e48ceb6 100644 --- a/sound/pci/pcxhr/pcxhr.c +++ b/sound/pci/pcxhr/pcxhr.c @@ -501,10 +501,10 @@ int pcxhr_get_external_clock(struct pcxhr_mgr *mgr, /* * start or stop playback/capture substream */ -static int pcxhr_set_stream_state(struct pcxhr_stream *stream) +static int pcxhr_set_stream_state(struct snd_pcxhr *chip, + struct pcxhr_stream *stream) { int err; - struct snd_pcxhr *chip; struct pcxhr_rmh rmh; int stream_mask, start; @@ -512,8 +512,8 @@ static int pcxhr_set_stream_state(struct pcxhr_stream *stream) start = 1; else { if (stream->status != PCXHR_STREAM_STATUS_SCHEDULE_STOP) { - snd_printk(KERN_ERR "ERROR pcxhr_set_stream_state " - "CANNOT be stopped\n"); + dev_err(chip->card->dev, + "pcxhr_set_stream_state CANNOT be stopped\n"); return -EINVAL; } start = 0; @@ -560,6 +560,7 @@ static int pcxhr_set_format(struct pcxhr_stream *stream) struct pcxhr_rmh rmh; unsigned int header; + chip = snd_pcm_substream_chip(stream->substream); switch (stream->format) { case SNDRV_PCM_FORMAT_U8: header = HEADER_FMT_BASE_LIN; @@ -582,11 +583,10 @@ static int pcxhr_set_format(struct pcxhr_stream *stream) header = HEADER_FMT_BASE_FLOAT | HEADER_FMT_INTEL; break; default: - snd_printk(KERN_ERR - "error pcxhr_set_format() : unknown format\n"); + dev_err(chip->card->dev, + "error pcxhr_set_format() : unknown format\n"); return -EINVAL; } - chip = snd_pcm_substream_chip(stream->substream); sample_rate = chip->mgr->sample_rate; if (sample_rate <= 32000 && sample_rate !=0) { @@ -643,11 +643,11 @@ static int pcxhr_update_r_buffer(struct pcxhr_stream *stream) is_capture = (subs->stream == SNDRV_PCM_STREAM_CAPTURE); stream_num = is_capture ? 0 : subs->number; - snd_printdd("pcxhr_update_r_buffer(pcm%c%d) : " - "addr(%p) bytes(%zx) subs(%d)\n", - is_capture ? 'c' : 'p', - chip->chip_idx, (void *)(long)subs->runtime->dma_addr, - subs->runtime->dma_bytes, subs->number); + dev_dbg(chip->card->dev, + "pcxhr_update_r_buffer(pcm%c%d) : addr(%p) bytes(%zx) subs(%d)\n", + is_capture ? 'c' : 'p', + chip->chip_idx, (void *)(long)subs->runtime->dma_addr, + subs->runtime->dma_bytes, subs->number); pcxhr_init_rmh(&rmh, CMD_UPDATE_R_BUFFERS); pcxhr_set_pipe_cmd_params(&rmh, is_capture, stream->pipe->first_audio, @@ -687,7 +687,7 @@ static int pcxhr_pipe_sample_count(struct pcxhr_stream *stream, *sample_count = ((snd_pcm_uframes_t)rmh.stat[0]) << 24; *sample_count += (snd_pcm_uframes_t)rmh.stat[1]; } - snd_printdd("PIPE_SAMPLE_COUNT = %lx\n", *sample_count); + dev_dbg(chip->card->dev, "PIPE_SAMPLE_COUNT = %lx\n", *sample_count); return err; } #endif @@ -711,8 +711,9 @@ static void pcxhr_start_linked_stream(struct pcxhr_mgr *mgr) int playback_mask = 0; #ifdef CONFIG_SND_DEBUG_VERBOSE - struct timeval my_tv1, my_tv2; - do_gettimeofday(&my_tv1); + ktime_t start_time, stop_time, diff_time; + + start_time = ktime_get(); #endif mutex_lock(&mgr->setup_mutex); @@ -778,12 +779,12 @@ static void pcxhr_start_linked_stream(struct pcxhr_mgr *mgr) for (j = 0; j < chip->nb_streams_capt; j++) { stream = &chip->capture_stream[j]; if (pcxhr_stream_scheduled_get_pipe(stream, &pipe)) - err = pcxhr_set_stream_state(stream); + err = pcxhr_set_stream_state(chip, stream); } for (j = 0; j < chip->nb_streams_play; j++) { stream = &chip->playback_stream[j]; if (pcxhr_stream_scheduled_get_pipe(stream, &pipe)) - err = pcxhr_set_stream_state(stream); + err = pcxhr_set_stream_state(chip, stream); } } @@ -823,9 +824,10 @@ static void pcxhr_start_linked_stream(struct pcxhr_mgr *mgr) mutex_unlock(&mgr->setup_mutex); #ifdef CONFIG_SND_DEBUG_VERBOSE - do_gettimeofday(&my_tv2); + stop_time = ktime_get(); + diff_time = ktime_sub(stop_time, start_time); dev_dbg(&mgr->pci->dev, "***TRIGGER START*** TIME = %ld (err = %x)\n", - (long)(my_tv2.tv_usec - my_tv1.tv_usec), err); + (long)(ktime_to_ns(diff_time)), err); #endif } @@ -837,12 +839,12 @@ static int pcxhr_trigger(struct snd_pcm_substream *subs, int cmd) { struct pcxhr_stream *stream; struct snd_pcm_substream *s; + struct snd_pcxhr *chip = snd_pcm_substream_chip(subs); switch (cmd) { case SNDRV_PCM_TRIGGER_START: - snd_printdd("SNDRV_PCM_TRIGGER_START\n"); + dev_dbg(chip->card->dev, "SNDRV_PCM_TRIGGER_START\n"); if (snd_pcm_stream_linked(subs)) { - struct snd_pcxhr *chip = snd_pcm_substream_chip(subs); snd_pcm_group_for_each_entry(s, subs) { if (snd_pcm_substream_chip(s) != chip) continue; @@ -854,7 +856,7 @@ static int pcxhr_trigger(struct snd_pcm_substream *subs, int cmd) pcxhr_start_linked_stream(chip->mgr); } else { stream = subs->runtime->private_data; - snd_printdd("Only one Substream %c %d\n", + dev_dbg(chip->card->dev, "Only one Substream %c %d\n", stream->pipe->is_capture ? 'C' : 'P', stream->pipe->first_audio); if (pcxhr_set_format(stream)) @@ -863,17 +865,17 @@ static int pcxhr_trigger(struct snd_pcm_substream *subs, int cmd) return -EINVAL; stream->status = PCXHR_STREAM_STATUS_SCHEDULE_RUN; - if (pcxhr_set_stream_state(stream)) + if (pcxhr_set_stream_state(chip, stream)) return -EINVAL; stream->status = PCXHR_STREAM_STATUS_RUNNING; } break; case SNDRV_PCM_TRIGGER_STOP: - snd_printdd("SNDRV_PCM_TRIGGER_STOP\n"); + dev_dbg(chip->card->dev, "SNDRV_PCM_TRIGGER_STOP\n"); snd_pcm_group_for_each_entry(s, subs) { stream = s->runtime->private_data; stream->status = PCXHR_STREAM_STATUS_SCHEDULE_STOP; - if (pcxhr_set_stream_state(stream)) + if (pcxhr_set_stream_state(chip, stream)) return -EINVAL; snd_pcm_trigger_done(s, subs); } @@ -1636,7 +1638,7 @@ static int pcxhr_probe(struct pci_dev *pci, 0, &card); if (err < 0) { - dev_err(card->dev, "cannot allocate the card %d\n", i); + dev_err(&pci->dev, "cannot allocate the card %d\n", i); pcxhr_free(mgr); return err; } diff --git a/sound/pci/pcxhr/pcxhr_core.c b/sound/pci/pcxhr/pcxhr_core.c index a584acb61c00..c5194f5b150a 100644 --- a/sound/pci/pcxhr/pcxhr_core.c +++ b/sound/pci/pcxhr/pcxhr_core.c @@ -24,7 +24,7 @@ #include <linux/firmware.h> #include <linux/interrupt.h> #include <linux/pci.h> -#include <asm/io.h> +#include <linux/io.h> #include <sound/core.h> #include "pcxhr.h" #include "pcxhr_mixer.h" @@ -910,8 +910,9 @@ int pcxhr_set_pipe_state(struct pcxhr_mgr *mgr, int playback_mask, int audio_mask; #ifdef CONFIG_SND_DEBUG_VERBOSE - struct timeval my_tv1, my_tv2; - do_gettimeofday(&my_tv1); + ktime_t start_time, stop_time, diff_time; + + start_time = ktime_get(); #endif audio_mask = (playback_mask | (capture_mask << PCXHR_PIPE_STATE_CAPTURE_OFFSET)); @@ -960,9 +961,10 @@ int pcxhr_set_pipe_state(struct pcxhr_mgr *mgr, int playback_mask, return err; } #ifdef CONFIG_SND_DEBUG_VERBOSE - do_gettimeofday(&my_tv2); + stop_time = ktime_get(); + diff_time = ktime_sub(stop_time, start_time); dev_dbg(&mgr->pci->dev, "***SET PIPE STATE*** TIME = %ld (err = %x)\n", - (long)(my_tv2.tv_usec - my_tv1.tv_usec), err); + (long)(ktime_to_ns(diff_time)), err); #endif return 0; } diff --git a/sound/pci/pcxhr/pcxhr_hwdep.c b/sound/pci/pcxhr/pcxhr_hwdep.c index 15a8ce5f1f48..80633055e17e 100644 --- a/sound/pci/pcxhr/pcxhr_hwdep.c +++ b/sound/pci/pcxhr/pcxhr_hwdep.c @@ -25,7 +25,7 @@ #include <linux/firmware.h> #include <linux/pci.h> #include <linux/module.h> -#include <asm/io.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/hwdep.h> #include "pcxhr.h" diff --git a/sound/pci/pcxhr/pcxhr_mixer.c b/sound/pci/pcxhr/pcxhr_mixer.c index 95c9571780d8..63136c4f3f3d 100644 --- a/sound/pci/pcxhr/pcxhr_mixer.c +++ b/sound/pci/pcxhr/pcxhr_mixer.c @@ -660,14 +660,7 @@ static int pcxhr_audio_src_info(struct snd_kcontrol *kcontrol, if (chip->mgr->board_has_mic) i = 5; /* Mic and MicroMix available */ } - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = i; - if (uinfo->value.enumerated.item > (i-1)) - uinfo->value.enumerated.item = i-1; - strcpy(uinfo->value.enumerated.name, - texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, i, texts); } static int pcxhr_audio_src_get(struct snd_kcontrol *kcontrol, @@ -756,14 +749,7 @@ static int pcxhr_clock_type_info(struct snd_kcontrol *kcontrol, texts = textsPCXHR; snd_BUG_ON(clock_items > (PCXHR_CLOCK_TYPE_MAX+1)); } - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = clock_items; - if (uinfo->value.enumerated.item >= clock_items) - uinfo->value.enumerated.item = clock_items-1; - strcpy(uinfo->value.enumerated.name, - texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, clock_items, texts); } static int pcxhr_clock_type_get(struct snd_kcontrol *kcontrol, diff --git a/sound/pci/riptide/riptide.c b/sound/pci/riptide/riptide.c index 6abc2ac8fffb..94639d6b5fb5 100644 --- a/sound/pci/riptide/riptide.c +++ b/sound/pci/riptide/riptide.c @@ -99,7 +99,7 @@ #include <linux/firmware.h> #include <linux/kernel.h> #include <linux/module.h> -#include <asm/io.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/info.h> #include <sound/control.h> @@ -1153,7 +1153,6 @@ static void riptide_handleirq(unsigned long dev_id) #ifdef CONFIG_PM_SLEEP static int riptide_suspend(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct snd_riptide *chip = card->private_data; @@ -1161,27 +1160,14 @@ static int riptide_suspend(struct device *dev) snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); snd_pcm_suspend_all(chip->pcm); snd_ac97_suspend(chip->ac97); - pci_disable_device(pci); - pci_save_state(pci); - pci_set_power_state(pci, PCI_D3hot); return 0; } static int riptide_resume(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct snd_riptide *chip = card->private_data; - pci_set_power_state(pci, PCI_D0); - pci_restore_state(pci); - if (pci_enable_device(pci) < 0) { - printk(KERN_ERR "riptide: pci_enable_device failed, " - "disabling device\n"); - snd_card_disconnect(card); - return -EIO; - } - pci_set_master(pci); snd_riptide_initialize(chip); snd_ac97_resume(chip->ac97); snd_power_change_state(card, SNDRV_CTL_POWER_D0); @@ -1706,14 +1692,11 @@ static struct snd_pcm_ops snd_riptide_capture_ops = { .pointer = snd_riptide_pointer, }; -static int -snd_riptide_pcm(struct snd_riptide *chip, int device, struct snd_pcm **rpcm) +static int snd_riptide_pcm(struct snd_riptide *chip, int device) { struct snd_pcm *pcm; int err; - if (rpcm) - *rpcm = NULL; if ((err = snd_pcm_new(chip->card, "RIPTIDE", device, PLAYBACK_SUBSTREAMS, 1, &pcm)) < 0) @@ -1729,8 +1712,6 @@ snd_riptide_pcm(struct snd_riptide *chip, int device, struct snd_pcm **rpcm) snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG, snd_dma_pci_data(chip->pci), 64 * 1024, 128 * 1024); - if (rpcm) - *rpcm = pcm; return 0; } @@ -2030,32 +2011,43 @@ snd_riptide_joystick_probe(struct pci_dev *pci, const struct pci_device_id *id) { static int dev; struct gameport *gameport; + int ret; if (dev >= SNDRV_CARDS) return -ENODEV; + if (!enable[dev]) { - dev++; - return -ENOENT; + ret = -ENOENT; + goto inc_dev; } - if (!joystick_port[dev++]) - return 0; + if (!joystick_port[dev]) { + ret = 0; + goto inc_dev; + } gameport = gameport_allocate_port(); - if (!gameport) - return -ENOMEM; + if (!gameport) { + ret = -ENOMEM; + goto inc_dev; + } if (!request_region(joystick_port[dev], 8, "Riptide gameport")) { snd_printk(KERN_WARNING "Riptide: cannot grab gameport 0x%x\n", joystick_port[dev]); gameport_free_port(gameport); - return -EBUSY; + ret = -EBUSY; + goto inc_dev; } gameport->io = joystick_port[dev]; gameport_register_port(gameport); pci_set_drvdata(pci, gameport); - return 0; + + ret = 0; +inc_dev: + dev++; + return ret; } static void snd_riptide_joystick_remove(struct pci_dev *pci) @@ -2092,7 +2084,7 @@ snd_card_riptide_probe(struct pci_dev *pci, const struct pci_device_id *pci_id) if (err < 0) goto error; card->private_data = chip; - err = snd_riptide_pcm(chip, 0, NULL); + err = snd_riptide_pcm(chip, 0); if (err < 0) goto error; err = snd_riptide_mixer(chip); diff --git a/sound/pci/rme32.c b/sound/pci/rme32.c index 4afd3cab775b..23d7f5d30c41 100644 --- a/sound/pci/rme32.c +++ b/sound/pci/rme32.c @@ -75,6 +75,7 @@ #include <linux/interrupt.h> #include <linux/pci.h> #include <linux/module.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/info.h> @@ -85,8 +86,6 @@ #include <sound/asoundef.h> #include <sound/initval.h> -#include <asm/io.h> - static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */ @@ -632,7 +631,7 @@ snd_rme32_setframelog(struct rme32 * rme32, int n_channels, int is_playback) } } -static int snd_rme32_setformat(struct rme32 * rme32, int format) +static int snd_rme32_setformat(struct rme32 *rme32, snd_pcm_format_t format) { switch (format) { case SNDRV_PCM_FORMAT_S16_LE: @@ -1608,30 +1607,24 @@ snd_rme32_info_inputtype_control(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { struct rme32 *rme32 = snd_kcontrol_chip(kcontrol); - static char *texts[4] = { "Optical", "Coaxial", "Internal", "XLR" }; + static const char * const texts[4] = { + "Optical", "Coaxial", "Internal", "XLR" + }; + int num_items; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; switch (rme32->pci->device) { case PCI_DEVICE_ID_RME_DIGI32: case PCI_DEVICE_ID_RME_DIGI32_8: - uinfo->value.enumerated.items = 3; + num_items = 3; break; case PCI_DEVICE_ID_RME_DIGI32_PRO: - uinfo->value.enumerated.items = 4; + num_items = 4; break; default: snd_BUG(); - break; - } - if (uinfo->value.enumerated.item > - uinfo->value.enumerated.items - 1) { - uinfo->value.enumerated.item = - uinfo->value.enumerated.items - 1; + return -EINVAL; } - strcpy(uinfo->value.enumerated.name, - texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, num_items, texts); } static int snd_rme32_get_inputtype_control(struct snd_kcontrol *kcontrol, @@ -1695,20 +1688,12 @@ static int snd_rme32_info_clockmode_control(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[4] = { "AutoSync", + static const char * const texts[4] = { "AutoSync", "Internal 32.0kHz", "Internal 44.1kHz", "Internal 48.0kHz" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 4; - if (uinfo->value.enumerated.item > 3) { - uinfo->value.enumerated.item = 3; - } - strcpy(uinfo->value.enumerated.name, - texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 4, texts); } static int snd_rme32_get_clockmode_control(struct snd_kcontrol *kcontrol, diff --git a/sound/pci/rme96.c b/sound/pci/rme96.c index 5a395c87c6fc..2306ccf7281e 100644 --- a/sound/pci/rme96.c +++ b/sound/pci/rme96.c @@ -29,6 +29,7 @@ #include <linux/pci.h> #include <linux/module.h> #include <linux/vmalloc.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/info.h> @@ -38,8 +39,6 @@ #include <sound/asoundef.h> #include <sound/initval.h> -#include <asm/io.h> - /* note, two last pcis should be equal, it is not a bug */ MODULE_AUTHOR("Anders Torger <torger@ludd.luth.se>"); @@ -922,8 +921,7 @@ snd_rme96_setframelog(struct rme96 *rme96, } static int -snd_rme96_playback_setformat(struct rme96 *rme96, - int format) +snd_rme96_playback_setformat(struct rme96 *rme96, snd_pcm_format_t format) { switch (format) { case SNDRV_PCM_FORMAT_S16_LE: @@ -940,8 +938,7 @@ snd_rme96_playback_setformat(struct rme96 *rme96, } static int -snd_rme96_capture_setformat(struct rme96 *rme96, - int format) +snd_rme96_capture_setformat(struct rme96 *rme96, snd_pcm_format_t format) { switch (format) { case SNDRV_PCM_FORMAT_S16_LE: @@ -1884,39 +1881,38 @@ snd_rme96_put_loopback_control(struct snd_kcontrol *kcontrol, struct snd_ctl_ele static int snd_rme96_info_inputtype_control(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *_texts[5] = { "Optical", "Coaxial", "Internal", "XLR", "Analog" }; + static const char * const _texts[5] = { + "Optical", "Coaxial", "Internal", "XLR", "Analog" + }; struct rme96 *rme96 = snd_kcontrol_chip(kcontrol); - char *texts[5] = { _texts[0], _texts[1], _texts[2], _texts[3], _texts[4] }; + const char *texts[5] = { + _texts[0], _texts[1], _texts[2], _texts[3], _texts[4] + }; + int num_items; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; switch (rme96->pci->device) { case PCI_DEVICE_ID_RME_DIGI96: case PCI_DEVICE_ID_RME_DIGI96_8: - uinfo->value.enumerated.items = 3; + num_items = 3; break; case PCI_DEVICE_ID_RME_DIGI96_8_PRO: - uinfo->value.enumerated.items = 4; + num_items = 4; break; case PCI_DEVICE_ID_RME_DIGI96_8_PAD_OR_PST: if (rme96->rev > 4) { /* PST */ - uinfo->value.enumerated.items = 4; + num_items = 4; texts[3] = _texts[4]; /* Analog instead of XLR */ } else { /* PAD */ - uinfo->value.enumerated.items = 5; + num_items = 5; } break; default: snd_BUG(); - break; - } - if (uinfo->value.enumerated.item > uinfo->value.enumerated.items - 1) { - uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; + return -EINVAL; } - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, num_items, texts); } static int snd_rme96_get_inputtype_control(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -2002,16 +1998,9 @@ snd_rme96_put_inputtype_control(struct snd_kcontrol *kcontrol, struct snd_ctl_el static int snd_rme96_info_clockmode_control(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[3] = { "AutoSync", "Internal", "Word" }; + static const char * const texts[3] = { "AutoSync", "Internal", "Word" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 3; - if (uinfo->value.enumerated.item > 2) { - uinfo->value.enumerated.item = 2; - } - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 3, texts); } static int snd_rme96_get_clockmode_control(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -2041,16 +2030,11 @@ snd_rme96_put_clockmode_control(struct snd_kcontrol *kcontrol, struct snd_ctl_el static int snd_rme96_info_attenuation_control(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[4] = { "0 dB", "-6 dB", "-12 dB", "-18 dB" }; + static const char * const texts[4] = { + "0 dB", "-6 dB", "-12 dB", "-18 dB" + }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 4; - if (uinfo->value.enumerated.item > 3) { - uinfo->value.enumerated.item = 3; - } - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 4, texts); } static int snd_rme96_get_attenuation_control(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -2081,16 +2065,9 @@ snd_rme96_put_attenuation_control(struct snd_kcontrol *kcontrol, struct snd_ctl_ static int snd_rme96_info_montracks_control(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[4] = { "1+2", "3+4", "5+6", "7+8" }; + static const char * const texts[4] = { "1+2", "3+4", "5+6", "7+8" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 4; - if (uinfo->value.enumerated.item > 3) { - uinfo->value.enumerated.item = 3; - } - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 4, texts); } static int snd_rme96_get_montracks_control(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -2378,7 +2355,6 @@ snd_rme96_create_switches(struct snd_card *card, static int rme96_suspend(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct rme96 *rme96 = card->private_data; @@ -2401,26 +2377,14 @@ static int rme96_suspend(struct device *dev) /* disable the DAC */ rme96->areg &= ~RME96_AR_DAC_EN; writel(rme96->areg, rme96->iobase + RME96_IO_ADDITIONAL_REG); - - pci_disable_device(pci); - pci_save_state(pci); - return 0; } static int rme96_resume(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct rme96 *rme96 = card->private_data; - pci_restore_state(pci); - if (pci_enable_device(pci) < 0) { - dev_err(dev, "pci_enable_device failed, disabling device\n"); - snd_card_disconnect(card); - return -EIO; - } - /* reset playback and record buffer pointers */ writel(0, rme96->iobase + RME96_IO_SET_PLAY_POS + rme96->playback_pointer); diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c index 7646ba1664eb..c19e021ccf66 100644 --- a/sound/pci/rme9652/hdsp.c +++ b/sound/pci/rme9652/hdsp.c @@ -29,6 +29,7 @@ #include <linux/module.h> #include <linux/math64.h> #include <linux/vmalloc.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/control.h> @@ -42,7 +43,6 @@ #include <asm/byteorder.h> #include <asm/current.h> -#include <asm/io.h> static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ @@ -1428,10 +1428,8 @@ static void snd_hdsp_midi_output_timer(unsigned long data) leaving istimer wherever it was set before. */ - if (hmidi->istimer) { - hmidi->timer.expires = 1 + jiffies; - add_timer(&hmidi->timer); - } + if (hmidi->istimer) + mod_timer(&hmidi->timer, 1 + jiffies); spin_unlock_irqrestore (&hmidi->lock, flags); } @@ -1445,11 +1443,9 @@ static void snd_hdsp_midi_output_trigger(struct snd_rawmidi_substream *substream spin_lock_irqsave (&hmidi->lock, flags); if (up) { if (!hmidi->istimer) { - init_timer(&hmidi->timer); - hmidi->timer.function = snd_hdsp_midi_output_timer; - hmidi->timer.data = (unsigned long) hmidi; - hmidi->timer.expires = 1 + jiffies; - add_timer(&hmidi->timer); + setup_timer(&hmidi->timer, snd_hdsp_midi_output_timer, + (unsigned long) hmidi); + mod_timer(&hmidi->timer, 1 + jiffies); hmidi->istimer++; } } else { @@ -1680,16 +1676,13 @@ static int hdsp_set_spdif_input(struct hdsp *hdsp, int in) static int snd_hdsp_info_spdif_in(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[4] = {"Optical", "Coaxial", "Internal", "AES"}; + static const char * const texts[4] = { + "Optical", "Coaxial", "Internal", "AES" + }; struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = ((hdsp->io_type == H9632) ? 4 : 3); - if (uinfo->value.enumerated.item > ((hdsp->io_type == H9632) ? 3 : 2)) - uinfo->value.enumerated.item = ((hdsp->io_type == H9632) ? 3 : 2); - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, (hdsp->io_type == H9632) ? 4 : 3, + texts); } static int snd_hdsp_get_spdif_in(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -1786,16 +1779,14 @@ static int snd_hdsp_put_toggle_setting(struct snd_kcontrol *kcontrol, static int snd_hdsp_info_spdif_sample_rate(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[] = {"32000", "44100", "48000", "64000", "88200", "96000", "None", "128000", "176400", "192000"}; + static const char * const texts[] = { + "32000", "44100", "48000", "64000", "88200", "96000", + "None", "128000", "176400", "192000" + }; struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = (hdsp->io_type == H9632) ? 10 : 7; - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, (hdsp->io_type == H9632) ? 10 : 7, + texts); } static int snd_hdsp_get_spdif_sample_rate(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -1872,14 +1863,13 @@ static int snd_hdsp_get_system_sample_rate(struct snd_kcontrol *kcontrol, struct static int snd_hdsp_info_autosync_sample_rate(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); - static char *texts[] = {"32000", "44100", "48000", "64000", "88200", "96000", "None", "128000", "176400", "192000"}; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = (hdsp->io_type == H9632) ? 10 : 7 ; - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + static const char * const texts[] = { + "32000", "44100", "48000", "64000", "88200", "96000", + "None", "128000", "176400", "192000" + }; + + return snd_ctl_enum_info(uinfo, 1, (hdsp->io_type == H9632) ? 10 : 7, + texts); } static int snd_hdsp_get_autosync_sample_rate(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -1940,15 +1930,9 @@ static int hdsp_system_clock_mode(struct hdsp *hdsp) static int snd_hdsp_info_system_clock_mode(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[] = {"Master", "Slave" }; + static const char * const texts[] = {"Master", "Slave" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 2; - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 2, texts); } static int snd_hdsp_get_system_clock_mode(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -2049,19 +2033,16 @@ static int hdsp_set_clock_source(struct hdsp *hdsp, int mode) static int snd_hdsp_info_clock_source(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[] = {"AutoSync", "Internal 32.0 kHz", "Internal 44.1 kHz", "Internal 48.0 kHz", "Internal 64.0 kHz", "Internal 88.2 kHz", "Internal 96.0 kHz", "Internal 128 kHz", "Internal 176.4 kHz", "Internal 192.0 KHz" }; + static const char * const texts[] = { + "AutoSync", "Internal 32.0 kHz", "Internal 44.1 kHz", + "Internal 48.0 kHz", "Internal 64.0 kHz", "Internal 88.2 kHz", + "Internal 96.0 kHz", "Internal 128 kHz", "Internal 176.4 kHz", + "Internal 192.0 KHz" + }; struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - if (hdsp->io_type == H9632) - uinfo->value.enumerated.items = 10; - else - uinfo->value.enumerated.items = 7; - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, (hdsp->io_type == H9632) ? 10 : 7, + texts); } static int snd_hdsp_get_clock_source(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -2165,15 +2146,9 @@ static int hdsp_set_da_gain(struct hdsp *hdsp, int mode) static int snd_hdsp_info_da_gain(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[] = {"Hi Gain", "+4 dBu", "-10 dbV"}; + static const char * const texts[] = {"Hi Gain", "+4 dBu", "-10 dbV"}; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 3; - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 3, texts); } static int snd_hdsp_get_da_gain(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -2250,15 +2225,9 @@ static int hdsp_set_ad_gain(struct hdsp *hdsp, int mode) static int snd_hdsp_info_ad_gain(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[] = {"-10 dBV", "+4 dBu", "Lo Gain"}; + static const char * const texts[] = {"-10 dBV", "+4 dBu", "Lo Gain"}; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 3; - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 3, texts); } static int snd_hdsp_get_ad_gain(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -2335,15 +2304,9 @@ static int hdsp_set_phone_gain(struct hdsp *hdsp, int mode) static int snd_hdsp_info_phone_gain(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[] = {"0 dB", "-6 dB", "-12 dB"}; + static const char * const texts[] = {"0 dB", "-6 dB", "-12 dB"}; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 3; - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 3, texts); } static int snd_hdsp_get_phone_gain(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -2439,31 +2402,28 @@ static int hdsp_set_pref_sync_ref(struct hdsp *hdsp, int pref) static int snd_hdsp_info_pref_sync_ref(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[] = {"Word", "IEC958", "ADAT1", "ADAT Sync", "ADAT2", "ADAT3" }; + static const char * const texts[] = { + "Word", "IEC958", "ADAT1", "ADAT Sync", "ADAT2", "ADAT3" + }; struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); - - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; + int num_items; switch (hdsp->io_type) { case Digiface: case H9652: - uinfo->value.enumerated.items = 6; + num_items = 6; break; case Multiface: - uinfo->value.enumerated.items = 4; + num_items = 4; break; case H9632: - uinfo->value.enumerated.items = 3; + num_items = 3; break; default: return -EINVAL; } - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, num_items, texts); } static int snd_hdsp_get_pref_sync_ref(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -2543,15 +2503,11 @@ static int hdsp_autosync_ref(struct hdsp *hdsp) static int snd_hdsp_info_autosync_ref(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[] = {"Word", "ADAT Sync", "IEC958", "None", "ADAT1", "ADAT2", "ADAT3" }; + static const char * const texts[] = { + "Word", "ADAT Sync", "IEC958", "None", "ADAT1", "ADAT2", "ADAT3" + }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 7; - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 7, texts); } static int snd_hdsp_get_autosync_ref(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -2738,14 +2694,9 @@ static int snd_hdsp_put_mixer(struct snd_kcontrol *kcontrol, struct snd_ctl_elem static int snd_hdsp_info_sync_check(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[] = {"No Lock", "Lock", "Sync" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 3; - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + static const char * const texts[] = {"No Lock", "Lock", "Sync" }; + + return snd_ctl_enum_info(uinfo, 1, 3, texts); } static int hdsp_wc_sync_check(struct hdsp *hdsp) @@ -3101,15 +3052,11 @@ static int snd_hdsp_put_rpm_input12(struct snd_kcontrol *kcontrol, struct snd_ct static int snd_hdsp_info_rpm_input(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[] = {"Phono +6dB", "Phono 0dB", "Phono -6dB", "Line 0dB", "Line -6dB"}; + static const char * const texts[] = { + "Phono +6dB", "Phono 0dB", "Phono -6dB", "Line 0dB", "Line -6dB" + }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 5; - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 5, texts); } @@ -3234,15 +3181,9 @@ static int snd_hdsp_put_rpm_bypass(struct snd_kcontrol *kcontrol, struct snd_ctl static int snd_hdsp_info_rpm_bypass(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[] = {"On", "Off"}; + static const char * const texts[] = {"On", "Off"}; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 2; - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 2, texts); } @@ -3291,15 +3232,9 @@ static int snd_hdsp_put_rpm_disconnect(struct snd_kcontrol *kcontrol, struct snd static int snd_hdsp_info_rpm_disconnect(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[] = {"On", "Off"}; + static const char * const texts[] = {"On", "Off"}; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 2; - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 2, texts); } static struct snd_kcontrol_new snd_hdsp_rpm_controls[] = { @@ -5368,12 +5303,9 @@ static int snd_hdsp_free(struct hdsp *hdsp) snd_hdsp_free_buffers(hdsp); - if (hdsp->firmware) - release_firmware(hdsp->firmware); + release_firmware(hdsp->firmware); vfree(hdsp->fw_uploaded); - - if (hdsp->iobase) - iounmap(hdsp->iobase); + iounmap(hdsp->iobase); if (hdsp->port) pci_release_regions(hdsp->pci); diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c index 52d86af3ef2d..ca67f896d117 100644 --- a/sound/pci/rme9652/hdspm.c +++ b/sound/pci/rme9652/hdspm.c @@ -136,7 +136,7 @@ #include <linux/slab.h> #include <linux/pci.h> #include <linux/math64.h> -#include <asm/io.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/control.h> @@ -1257,14 +1257,13 @@ static int hdspm_rate_multiplier(struct hdspm *hdspm, int rate) /* check for external sample rate, returns the sample rate in Hz*/ static int hdspm_external_sample_rate(struct hdspm *hdspm) { - unsigned int status, status2, timecode; + unsigned int status, status2; int syncref, rate = 0, rate_bits; switch (hdspm->io_type) { case AES32: status2 = hdspm_read(hdspm, HDSPM_statusRegister2); status = hdspm_read(hdspm, HDSPM_statusRegister); - timecode = hdspm_read(hdspm, HDSPM_timecodeRegister); syncref = hdspm_autosync_ref(hdspm); switch (syncref) { @@ -1958,10 +1957,8 @@ static void snd_hdspm_midi_output_timer(unsigned long data) leaving istimer wherever it was set before. */ - if (hmidi->istimer) { - hmidi->timer.expires = 1 + jiffies; - add_timer(&hmidi->timer); - } + if (hmidi->istimer) + mod_timer(&hmidi->timer, 1 + jiffies); spin_unlock_irqrestore (&hmidi->lock, flags); } @@ -1976,11 +1973,9 @@ snd_hdspm_midi_output_trigger(struct snd_rawmidi_substream *substream, int up) spin_lock_irqsave (&hmidi->lock, flags); if (up) { if (!hmidi->istimer) { - init_timer(&hmidi->timer); - hmidi->timer.function = snd_hdspm_midi_output_timer; - hmidi->timer.data = (unsigned long) hmidi; - hmidi->timer.expires = 1 + jiffies; - add_timer(&hmidi->timer); + setup_timer(&hmidi->timer, snd_hdspm_midi_output_timer, + (unsigned long) hmidi); + mod_timer(&hmidi->timer, 1 + jiffies); hmidi->istimer++; } } else { @@ -2202,10 +2197,10 @@ static inline int hdspm_get_pll_freq(struct hdspm *hdspm) return rate; } -/** +/* * Calculate the real sample rate from the * current DDS value. - **/ + */ static int hdspm_get_system_sample_rate(struct hdspm *hdspm) { unsigned int rate; @@ -2271,9 +2266,9 @@ static int snd_hdspm_put_system_sample_rate(struct snd_kcontrol *kcontrol, } -/** +/* * Returns the WordClock sample rate class for the given card. - **/ + */ static int hdspm_get_wc_sample_rate(struct hdspm *hdspm) { int status; @@ -2296,9 +2291,9 @@ static int hdspm_get_wc_sample_rate(struct hdspm *hdspm) } -/** +/* * Returns the TCO sample rate class for the given card. - **/ + */ static int hdspm_get_tco_sample_rate(struct hdspm *hdspm) { int status; @@ -2322,9 +2317,9 @@ static int hdspm_get_tco_sample_rate(struct hdspm *hdspm) } -/** +/* * Returns the SYNC_IN sample rate class for the given card. - **/ + */ static int hdspm_get_sync_in_sample_rate(struct hdspm *hdspm) { int status; @@ -2344,9 +2339,9 @@ static int hdspm_get_sync_in_sample_rate(struct hdspm *hdspm) return 0; } -/** +/* * Returns the AES sample rate class for the given card. - **/ + */ static int hdspm_get_aes_sample_rate(struct hdspm *hdspm, int index) { int timecode; @@ -2362,10 +2357,10 @@ static int hdspm_get_aes_sample_rate(struct hdspm *hdspm, int index) return 0; } -/** +/* * Returns the sample rate class for input source <idx> for * 'new style' cards like the AIO and RayDAT. - **/ + */ static int hdspm_get_s1_sample_rate(struct hdspm *hdspm, unsigned int idx) { int status = hdspm_read(hdspm, HDSPM_RD_STATUS_2); @@ -2513,10 +2508,10 @@ static int snd_hdspm_get_autosync_sample_rate(struct snd_kcontrol *kcontrol, } -/** +/* * Returns the system clock mode for the given card. * @returns 0 - master, 1 - slave - **/ + */ static int hdspm_system_clock_mode(struct hdspm *hdspm) { switch (hdspm->io_type) { @@ -2535,10 +2530,10 @@ static int hdspm_system_clock_mode(struct hdspm *hdspm) } -/** +/* * Sets the system clock mode. * @param mode 0 - master, 1 - slave - **/ + */ static void hdspm_set_system_clock_mode(struct hdspm *hdspm, int mode) { hdspm_set_toggle_setting(hdspm, @@ -2645,18 +2640,7 @@ static int hdspm_set_clock_source(struct hdspm * hdspm, int mode) static int snd_hdspm_info_clock_source(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 9; - - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = - uinfo->value.enumerated.items - 1; - - strcpy(uinfo->value.enumerated.name, - texts_freq[uinfo->value.enumerated.item+1]); - - return 0; + return snd_ctl_enum_info(uinfo, 1, 9, texts_freq + 1); } static int snd_hdspm_get_clock_source(struct snd_kcontrol *kcontrol, @@ -2704,11 +2688,11 @@ static int snd_hdspm_put_clock_source(struct snd_kcontrol *kcontrol, } -/** +/* * Returns the current preferred sync reference setting. * The semantics of the return value are depending on the * card, please see the comments for clarification. - **/ + */ static int hdspm_pref_sync_ref(struct hdspm * hdspm) { switch (hdspm->io_type) { @@ -2807,11 +2791,11 @@ static int hdspm_pref_sync_ref(struct hdspm * hdspm) } -/** +/* * Set the preferred sync reference to <pref>. The semantics * of <pref> are depending on the card type, see the comments * for clarification. - **/ + */ static int hdspm_set_pref_sync_ref(struct hdspm * hdspm, int pref) { int p = 0; @@ -4113,9 +4097,9 @@ static int snd_hdspm_get_sync_check(struct snd_kcontrol *kcontrol, -/** +/* * TCO controls - **/ + */ static void hdspm_tco_write(struct hdspm *hdspm) { unsigned int tc[4] = { 0, 0, 0, 0}; @@ -4873,18 +4857,15 @@ snd_hdspm_proc_read_madi(struct snd_info_entry *entry, struct snd_info_buffer *buffer) { struct hdspm *hdspm = entry->private_data; - unsigned int status, status2, control, freq; + unsigned int status, status2; char *pref_sync_ref; char *autosync_ref; char *system_clock_mode; - char *insel; int x, x2; status = hdspm_read(hdspm, HDSPM_statusRegister); status2 = hdspm_read(hdspm, HDSPM_statusRegister2); - control = hdspm->control_register; - freq = hdspm_read(hdspm, HDSPM_timecodeRegister); snd_iprintf(buffer, "%s (Card #%d) Rev.%x Status2first3bits: %x\n", hdspm->card_name, hdspm->card->number + 1, @@ -4947,17 +4928,6 @@ snd_hdspm_proc_read_madi(struct snd_info_entry *entry, snd_iprintf(buffer, "Line out: %s\n", (hdspm->control_register & HDSPM_LineOut) ? "on " : "off"); - switch (hdspm->control_register & HDSPM_InputMask) { - case HDSPM_InputOptical: - insel = "Optical"; - break; - case HDSPM_InputCoaxial: - insel = "Coaxial"; - break; - default: - insel = "Unknown"; - } - snd_iprintf(buffer, "ClearTrackMarker = %s, Transmit in %s Channel Mode, " "Auto Input %s\n", @@ -5202,15 +5172,13 @@ snd_hdspm_proc_read_raydat(struct snd_info_entry *entry, struct snd_info_buffer *buffer) { struct hdspm *hdspm = entry->private_data; - unsigned int status1, status2, status3, control, i; + unsigned int status1, status2, status3, i; unsigned int lock, sync; status1 = hdspm_read(hdspm, HDSPM_RD_STATUS_1); /* s1 */ status2 = hdspm_read(hdspm, HDSPM_RD_STATUS_2); /* freq */ status3 = hdspm_read(hdspm, HDSPM_RD_STATUS_3); /* s2 */ - control = hdspm->control_register; - snd_iprintf(buffer, "STATUS1: 0x%08x\n", status1); snd_iprintf(buffer, "STATUS2: 0x%08x\n", status2); snd_iprintf(buffer, "STATUS3: 0x%08x\n", status3); @@ -5431,7 +5399,7 @@ static irqreturn_t snd_hdspm_interrupt(int irq, void *dev_id) HDSPM_midi2IRQPending | HDSPM_midi3IRQPending); /* now = get_cycles(); */ - /** + /* * LAT_2..LAT_0 period counter (win) counter (mac) * 6 4096 ~256053425 ~514672358 * 5 2048 ~128024983 ~257373821 @@ -5440,7 +5408,7 @@ static irqreturn_t snd_hdspm_interrupt(int irq, void *dev_id) * 2 256 ~16003039 ~32260176 * 1 128 ~7998738 ~16194507 * 0 64 ~3998231 ~8191558 - **/ + */ /* dev_info(hdspm->card->dev, "snd_hdspm_interrupt %llu @ %llx\n", now-hdspm->last_interrupt, status & 0xFFC0); @@ -6114,6 +6082,9 @@ static int snd_hdspm_playback_open(struct snd_pcm_substream *substream) snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_PERIOD_SIZE, 64, 8192); + snd_pcm_hw_constraint_minmax(runtime, + SNDRV_PCM_HW_PARAM_PERIODS, + 2, 2); break; } @@ -6188,6 +6159,9 @@ static int snd_hdspm_capture_open(struct snd_pcm_substream *substream) snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_PERIOD_SIZE, 64, 8192); + snd_pcm_hw_constraint_minmax(runtime, + SNDRV_PCM_HW_PARAM_PERIODS, + 2, 2); break; } @@ -6993,9 +6967,7 @@ static int snd_hdspm_free(struct hdspm * hdspm) free_irq(hdspm->irq, (void *) hdspm); kfree(hdspm->mixer); - - if (hdspm->iobase) - iounmap(hdspm->iobase); + iounmap(hdspm->iobase); if (hdspm->port) pci_release_regions(hdspm->pci); diff --git a/sound/pci/rme9652/rme9652.c b/sound/pci/rme9652/rme9652.c index fa9a2a8dce5a..fdbc0aa2776a 100644 --- a/sound/pci/rme9652/rme9652.c +++ b/sound/pci/rme9652/rme9652.c @@ -25,6 +25,7 @@ #include <linux/interrupt.h> #include <linux/pci.h> #include <linux/module.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/control.h> @@ -34,7 +35,6 @@ #include <sound/initval.h> #include <asm/current.h> -#include <asm/io.h> static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ @@ -920,15 +920,9 @@ static int rme9652_set_adat1_input(struct snd_rme9652 *rme9652, int internal) static int snd_rme9652_info_adat1_in(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[2] = {"ADAT1", "Internal"}; + static const char * const texts[2] = {"ADAT1", "Internal"}; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 2; - if (uinfo->value.enumerated.item > 1) - uinfo->value.enumerated.item = 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 2, texts); } static int snd_rme9652_get_adat1_in(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -991,15 +985,9 @@ static int rme9652_set_spdif_input(struct snd_rme9652 *rme9652, int in) static int snd_rme9652_info_spdif_in(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[3] = {"ADAT1", "Coaxial", "Internal"}; + static const char * const texts[3] = {"ADAT1", "Coaxial", "Internal"}; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 3; - if (uinfo->value.enumerated.item > 2) - uinfo->value.enumerated.item = 2; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 3, texts); } static int snd_rme9652_get_spdif_in(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -1140,15 +1128,11 @@ static int rme9652_set_sync_mode(struct snd_rme9652 *rme9652, int mode) static int snd_rme9652_info_sync_mode(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[3] = {"AutoSync", "Master", "Word Clock"}; + static const char * const texts[3] = { + "AutoSync", "Master", "Word Clock" + }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 3; - if (uinfo->value.enumerated.item > 2) - uinfo->value.enumerated.item = 2; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 3, texts); } static int snd_rme9652_get_sync_mode(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -1231,16 +1215,14 @@ static int rme9652_set_sync_pref(struct snd_rme9652 *rme9652, int pref) static int snd_rme9652_info_sync_pref(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[4] = {"IEC958 In", "ADAT1 In", "ADAT2 In", "ADAT3 In"}; + static const char * const texts[4] = { + "IEC958 In", "ADAT1 In", "ADAT2 In", "ADAT3 In" + }; struct snd_rme9652 *rme9652 = snd_kcontrol_chip(kcontrol); - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = rme9652->ss_channels == RME9652_NCHANNELS ? 4 : 3; - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, + rme9652->ss_channels == RME9652_NCHANNELS ? 4 : 3, + texts); } static int snd_rme9652_get_sync_pref(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -1392,15 +1374,11 @@ static int snd_rme9652_get_spdif_rate(struct snd_kcontrol *kcontrol, struct snd_ static int snd_rme9652_info_adat_sync(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[4] = {"No Lock", "Lock", "No Lock Sync", "Lock Sync"}; + static const char * const texts[4] = { + "No Lock", "Lock", "No Lock Sync", "Lock Sync" + }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 4; - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 4, texts); } static int snd_rme9652_get_adat_sync(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -1778,8 +1756,7 @@ static int snd_rme9652_free(struct snd_rme9652 *rme9652) if (rme9652->irq >= 0) free_irq(rme9652->irq, (void *)rme9652); - if (rme9652->iobase) - iounmap(rme9652->iobase); + iounmap(rme9652->iobase); if (rme9652->port) pci_release_regions(rme9652->pci); diff --git a/sound/pci/sis7019.c b/sound/pci/sis7019.c index 7f6a0a0d115a..efe669b80256 100644 --- a/sound/pci/sis7019.c +++ b/sound/pci/sis7019.c @@ -1064,12 +1064,9 @@ static int sis_chip_free(struct sis7019 *sis) if (sis->irq >= 0) free_irq(sis->irq, sis); - if (sis->ioaddr) - iounmap(sis->ioaddr); - + iounmap(sis->ioaddr); pci_release_regions(sis->pci); pci_disable_device(sis->pci); - sis_free_suspend(sis); return 0; } @@ -1211,7 +1208,6 @@ static int sis_chip_init(struct sis7019 *sis) #ifdef CONFIG_PM_SLEEP static int sis_suspend(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct sis7019 *sis = card->private_data; void __iomem *ioaddr = sis->ioaddr; @@ -1240,9 +1236,6 @@ static int sis_suspend(struct device *dev) ioaddr += 4096; } - pci_disable_device(pci); - pci_save_state(pci); - pci_set_power_state(pci, PCI_D3hot); return 0; } @@ -1254,14 +1247,6 @@ static int sis_resume(struct device *dev) void __iomem *ioaddr = sis->ioaddr; int i; - pci_set_power_state(pci, PCI_D0); - pci_restore_state(pci); - - if (pci_enable_device(pci) < 0) { - dev_err(&pci->dev, "unable to re-enable device\n"); - goto error; - } - if (sis_chip_init(sis)) { dev_err(&pci->dev, "unable to re-init controller\n"); goto error; @@ -1284,7 +1269,6 @@ static int sis_resume(struct device *dev) memset(sis->suspend_state[0], 0, 4096); sis->irq = pci->irq; - pci_set_master(pci); if (sis->codecs_present & SIS_PRIMARY_CODEC_PRESENT) snd_ac97_resume(sis->ac97[0]); diff --git a/sound/pci/sonicvibes.c b/sound/pci/sonicvibes.c index 5b0d317cc9a6..0f40624a4275 100644 --- a/sound/pci/sonicvibes.c +++ b/sound/pci/sonicvibes.c @@ -30,6 +30,7 @@ #include <linux/gameport.h> #include <linux/module.h> #include <linux/dma-mapping.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/pcm.h> @@ -39,8 +40,6 @@ #include <sound/opl3.h> #include <sound/initval.h> -#include <asm/io.h> - MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); MODULE_DESCRIPTION("S3 SonicVibes PCI"); MODULE_LICENSE("GPL"); @@ -880,8 +879,7 @@ static struct snd_pcm_ops snd_sonicvibes_capture_ops = { .pointer = snd_sonicvibes_capture_pointer, }; -static int snd_sonicvibes_pcm(struct sonicvibes *sonic, int device, - struct snd_pcm **rpcm) +static int snd_sonicvibes_pcm(struct sonicvibes *sonic, int device) { struct snd_pcm *pcm; int err; @@ -902,8 +900,6 @@ static int snd_sonicvibes_pcm(struct sonicvibes *sonic, int device, snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(sonic->pci), 64*1024, 128*1024); - if (rpcm) - *rpcm = pcm; return 0; } @@ -918,17 +914,11 @@ static int snd_sonicvibes_pcm(struct sonicvibes *sonic, int device, static int snd_sonicvibes_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[7] = { + static const char * const texts[7] = { "CD", "PCM", "Aux1", "Line", "Aux0", "Mic", "Mix" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 2; - uinfo->value.enumerated.items = 7; - if (uinfo->value.enumerated.item >= 7) - uinfo->value.enumerated.item = 6; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 2, 7, texts); } static int snd_sonicvibes_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -1497,7 +1487,7 @@ static int snd_sonic_probe(struct pci_dev *pci, (unsigned long long)pci_resource_start(pci, 1), sonic->irq); - if ((err = snd_sonicvibes_pcm(sonic, 0, NULL)) < 0) { + if ((err = snd_sonicvibes_pcm(sonic, 0)) < 0) { snd_card_free(card); return err; } diff --git a/sound/pci/trident/trident.c b/sound/pci/trident/trident.c index a54cd6879b31..cedf13b64803 100644 --- a/sound/pci/trident/trident.c +++ b/sound/pci/trident/trident.c @@ -127,21 +127,21 @@ static int snd_trident_probe(struct pci_dev *pci, sprintf(card->longname, "%s PCI Audio at 0x%lx, irq %d", card->shortname, trident->port, trident->irq); - if ((err = snd_trident_pcm(trident, pcm_dev++, NULL)) < 0) { + if ((err = snd_trident_pcm(trident, pcm_dev++)) < 0) { snd_card_free(card); return err; } switch (trident->device) { case TRIDENT_DEVICE_ID_DX: case TRIDENT_DEVICE_ID_NX: - if ((err = snd_trident_foldback_pcm(trident, pcm_dev++, NULL)) < 0) { + if ((err = snd_trident_foldback_pcm(trident, pcm_dev++)) < 0) { snd_card_free(card); return err; } break; } if (trident->device == TRIDENT_DEVICE_ID_NX || trident->device == TRIDENT_DEVICE_ID_SI7018) { - if ((err = snd_trident_spdif_pcm(trident, pcm_dev++, NULL)) < 0) { + if ((err = snd_trident_spdif_pcm(trident, pcm_dev++)) < 0) { snd_card_free(card); return err; } diff --git a/sound/pci/trident/trident.h b/sound/pci/trident/trident.h index 5f110eb56e47..9624e5937719 100644 --- a/sound/pci/trident/trident.h +++ b/sound/pci/trident/trident.h @@ -420,9 +420,9 @@ int snd_trident_create(struct snd_card *card, struct snd_trident ** rtrident); int snd_trident_create_gameport(struct snd_trident *trident); -int snd_trident_pcm(struct snd_trident * trident, int device, struct snd_pcm **rpcm); -int snd_trident_foldback_pcm(struct snd_trident * trident, int device, struct snd_pcm **rpcm); -int snd_trident_spdif_pcm(struct snd_trident * trident, int device, struct snd_pcm **rpcm); +int snd_trident_pcm(struct snd_trident *trident, int device); +int snd_trident_foldback_pcm(struct snd_trident *trident, int device); +int snd_trident_spdif_pcm(struct snd_trident *trident, int device); int snd_trident_attach_synthesizer(struct snd_trident * trident); struct snd_trident_voice *snd_trident_alloc_voice(struct snd_trident * trident, int type, int client, int port); diff --git a/sound/pci/trident/trident_main.c b/sound/pci/trident/trident_main.c index da875dced2ef..b72be035f785 100644 --- a/sound/pci/trident/trident_main.c +++ b/sound/pci/trident/trident_main.c @@ -36,6 +36,7 @@ #include <linux/gameport.h> #include <linux/dma-mapping.h> #include <linux/export.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/info.h> @@ -44,8 +45,6 @@ #include "trident.h" #include <sound/asoundef.h> -#include <asm/io.h> - static int snd_trident_pcm_mixer_build(struct snd_trident *trident, struct snd_trident_voice * voice, struct snd_pcm_substream *substream); @@ -2172,14 +2171,11 @@ static struct snd_pcm_ops snd_trident_spdif_7018_ops = { ---------------------------------------------------------------------------*/ -int snd_trident_pcm(struct snd_trident *trident, - int device, struct snd_pcm **rpcm) +int snd_trident_pcm(struct snd_trident *trident, int device) { struct snd_pcm *pcm; int err; - if (rpcm) - *rpcm = NULL; if ((err = snd_pcm_new(trident->card, "trident_dx_nx", device, trident->ChanPCM, 1, &pcm)) < 0) return err; @@ -2214,8 +2210,6 @@ int snd_trident_pcm(struct snd_trident *trident, snd_dma_pci_data(trident->pci), 64*1024, 128*1024); } - if (rpcm) - *rpcm = pcm; return 0; } @@ -2230,16 +2224,13 @@ int snd_trident_pcm(struct snd_trident *trident, ---------------------------------------------------------------------------*/ -int snd_trident_foldback_pcm(struct snd_trident *trident, - int device, struct snd_pcm **rpcm) +int snd_trident_foldback_pcm(struct snd_trident *trident, int device) { struct snd_pcm *foldback; int err; int num_chan = 3; struct snd_pcm_substream *substream; - if (rpcm) - *rpcm = NULL; if (trident->device == TRIDENT_DEVICE_ID_NX) num_chan = 4; if ((err = snd_pcm_new(trident->card, "trident_dx_nx", device, 0, num_chan, &foldback)) < 0) @@ -2271,8 +2262,6 @@ int snd_trident_foldback_pcm(struct snd_trident *trident, snd_pcm_lib_preallocate_pages_for_all(foldback, SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(trident->pci), 64*1024, 128*1024); - if (rpcm) - *rpcm = foldback; return 0; } @@ -2287,14 +2276,11 @@ int snd_trident_foldback_pcm(struct snd_trident *trident, ---------------------------------------------------------------------------*/ -int snd_trident_spdif_pcm(struct snd_trident *trident, - int device, struct snd_pcm **rpcm) +int snd_trident_spdif_pcm(struct snd_trident *trident, int device) { struct snd_pcm *spdif; int err; - if (rpcm) - *rpcm = NULL; if ((err = snd_pcm_new(trident->card, "trident_dx_nx IEC958", device, 1, 0, &spdif)) < 0) return err; @@ -2310,8 +2296,6 @@ int snd_trident_spdif_pcm(struct snd_trident *trident, snd_pcm_lib_preallocate_pages_for_all(spdif, SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(trident->pci), 64*1024, 128*1024); - if (rpcm) - *rpcm = spdif; return 0; } @@ -3702,8 +3686,7 @@ static int snd_trident_free(struct snd_trident *trident) free_irq(trident->irq, trident); if (trident->tlb.buffer.area) { outl(0, TRID_REG(trident, NX_TLBC)); - if (trident->tlb.memhdr) - snd_util_memhdr_free(trident->tlb.memhdr); + snd_util_memhdr_free(trident->tlb.memhdr); if (trident->tlb.silent_page.area) snd_dma_free_pages(&trident->tlb.silent_page); vfree(trident->tlb.shadow_entries); @@ -3927,7 +3910,6 @@ static void snd_trident_clear_voices(struct snd_trident * trident, unsigned shor #ifdef CONFIG_PM_SLEEP static int snd_trident_suspend(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct snd_trident *trident = card->private_data; @@ -3939,28 +3921,14 @@ static int snd_trident_suspend(struct device *dev) snd_ac97_suspend(trident->ac97); snd_ac97_suspend(trident->ac97_sec); - - pci_disable_device(pci); - pci_save_state(pci); - pci_set_power_state(pci, PCI_D3hot); return 0; } static int snd_trident_resume(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct snd_trident *trident = card->private_data; - pci_set_power_state(pci, PCI_D0); - pci_restore_state(pci); - if (pci_enable_device(pci) < 0) { - dev_err(dev, "pci_enable_device failed, disabling device\n"); - snd_card_disconnect(card); - return -EIO; - } - pci_set_master(pci); - switch (trident->device) { case TRIDENT_DEVICE_ID_DX: snd_trident_4d_dx_init(trident); diff --git a/sound/pci/trident/trident_memory.c b/sound/pci/trident/trident_memory.c index 04c474658e3c..b9ebb51893c5 100644 --- a/sound/pci/trident/trident_memory.c +++ b/sound/pci/trident/trident_memory.c @@ -23,7 +23,7 @@ * */ -#include <asm/io.h> +#include <linux/io.h> #include <linux/pci.h> #include <linux/time.h> #include <linux/mutex.h> diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c index ecedf4dbfa2a..8622283e89f3 100644 --- a/sound/pci/via82xx.c +++ b/sound/pci/via82xx.c @@ -46,7 +46,7 @@ * - Optimize position calculation for the 823x chips. */ -#include <asm/io.h> +#include <linux/io.h> #include <linux/delay.h> #include <linux/interrupt.h> #include <linux/init.h> @@ -1610,16 +1610,10 @@ static int snd_via8233_capture_source_info(struct snd_kcontrol *kcontrol, /* formerly they were "Line" and "Mic", but it looks like that they * have nothing to do with the actual physical connections... */ - static char *texts[2] = { + static const char * const texts[2] = { "Input1", "Input2" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 2; - if (uinfo->value.enumerated.item >= 2) - uinfo->value.enumerated.item = 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 2, texts); } static int snd_via8233_capture_source_get(struct snd_kcontrol *kcontrol, @@ -2277,7 +2271,6 @@ static int snd_via82xx_chip_init(struct via82xx *chip) */ static int snd_via82xx_suspend(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct via82xx *chip = card->private_data; int i; @@ -2297,28 +2290,15 @@ static int snd_via82xx_suspend(struct device *dev) chip->capture_src_saved[1] = inb(chip->port + VIA_REG_CAPTURE_CHANNEL + 0x10); } - pci_disable_device(pci); - pci_save_state(pci); - pci_set_power_state(pci, PCI_D3hot); return 0; } static int snd_via82xx_resume(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct via82xx *chip = card->private_data; int i; - pci_set_power_state(pci, PCI_D0); - pci_restore_state(pci); - if (pci_enable_device(pci) < 0) { - dev_err(dev, "pci_enable_device failed, disabling device\n"); - snd_card_disconnect(card); - return -EIO; - } - pci_set_master(pci); - snd_via82xx_chip_init(chip); if (chip->chip_type == TYPE_VIA686) { diff --git a/sound/pci/via82xx_modem.c b/sound/pci/via82xx_modem.c index fd46ffe12e4f..99b9137bc677 100644 --- a/sound/pci/via82xx_modem.c +++ b/sound/pci/via82xx_modem.c @@ -31,7 +31,7 @@ * modems. */ -#include <asm/io.h> +#include <linux/io.h> #include <linux/delay.h> #include <linux/interrupt.h> #include <linux/init.h> @@ -1031,7 +1031,6 @@ static int snd_via82xx_chip_init(struct via82xx_modem *chip) */ static int snd_via82xx_suspend(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct via82xx_modem *chip = card->private_data; int i; @@ -1043,29 +1042,15 @@ static int snd_via82xx_suspend(struct device *dev) snd_via82xx_channel_reset(chip, &chip->devs[i]); synchronize_irq(chip->irq); snd_ac97_suspend(chip->ac97); - - pci_disable_device(pci); - pci_save_state(pci); - pci_set_power_state(pci, PCI_D3hot); return 0; } static int snd_via82xx_resume(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct via82xx_modem *chip = card->private_data; int i; - pci_set_power_state(pci, PCI_D0); - pci_restore_state(pci); - if (pci_enable_device(pci) < 0) { - dev_err(dev, "pci_enable_device failed, disabling device\n"); - snd_card_disconnect(card); - return -EIO; - } - pci_set_master(pci); - snd_via82xx_chip_init(chip); snd_ac97_resume(chip->ac97); diff --git a/sound/pci/vx222/vx222.c b/sound/pci/vx222/vx222.c index c5a25e39e3a8..ecbaf473fc1e 100644 --- a/sound/pci/vx222/vx222.c +++ b/sound/pci/vx222/vx222.c @@ -259,32 +259,17 @@ static void snd_vx222_remove(struct pci_dev *pci) #ifdef CONFIG_PM_SLEEP static int snd_vx222_suspend(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct snd_vx222 *vx = card->private_data; - int err; - err = snd_vx_suspend(&vx->core); - pci_disable_device(pci); - pci_save_state(pci); - pci_set_power_state(pci, PCI_D3hot); - return err; + return snd_vx_suspend(&vx->core); } static int snd_vx222_resume(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct snd_vx222 *vx = card->private_data; - pci_set_power_state(pci, PCI_D0); - pci_restore_state(pci); - if (pci_enable_device(pci) < 0) { - dev_err(dev, "pci_enable_device failed, disabling device\n"); - snd_card_disconnect(card); - return -EIO; - } - pci_set_master(pci); return snd_vx_resume(&vx->core); } diff --git a/sound/pci/vx222/vx222_ops.c b/sound/pci/vx222/vx222_ops.c index 2d1570273e99..af83b3b38052 100644 --- a/sound/pci/vx222/vx222_ops.c +++ b/sound/pci/vx222/vx222_ops.c @@ -24,11 +24,11 @@ #include <linux/device.h> #include <linux/firmware.h> #include <linux/mutex.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/control.h> #include <sound/tlv.h> -#include <asm/io.h> #include "vx222.h" @@ -92,6 +92,7 @@ static inline unsigned long vx2_reg_addr(struct vx_core *_chip, int reg) /** * snd_vx_inb - read a byte from the register + * @chip: VX core instance * @offset: register enum */ static unsigned char vx2_inb(struct vx_core *chip, int offset) @@ -101,6 +102,7 @@ static unsigned char vx2_inb(struct vx_core *chip, int offset) /** * snd_vx_outb - write a byte on the register + * @chip: VX core instance * @offset: the register offset * @val: the value to write */ @@ -114,6 +116,7 @@ static void vx2_outb(struct vx_core *chip, int offset, unsigned char val) /** * snd_vx_inl - read a 32bit word from the register + * @chip: VX core instance * @offset: register enum */ static unsigned int vx2_inl(struct vx_core *chip, int offset) @@ -123,6 +126,7 @@ static unsigned int vx2_inl(struct vx_core *chip, int offset) /** * snd_vx_outl - write a 32bit word on the register + * @chip: VX core instance * @offset: the register enum * @val: the value to write */ @@ -223,6 +227,7 @@ static int vx2_test_xilinx(struct vx_core *_chip) /** * vx_setup_pseudo_dma - set up the pseudo dma read/write mode. + * @chip: VX core instance * @do_write: 0 = read, 1 = set up for DMA write */ static void vx2_setup_pseudo_dma(struct vx_core *chip, int do_write) diff --git a/sound/pci/ymfpci/ymfpci.c b/sound/pci/ymfpci/ymfpci.c index 47a192369e8f..812e27a1bcbc 100644 --- a/sound/pci/ymfpci/ymfpci.c +++ b/sound/pci/ymfpci/ymfpci.c @@ -283,11 +283,11 @@ static int snd_card_ymfpci_probe(struct pci_dev *pci, card->shortname, chip->reg_area_phys, chip->irq); - if ((err = snd_ymfpci_pcm(chip, 0, NULL)) < 0) { + if ((err = snd_ymfpci_pcm(chip, 0)) < 0) { snd_card_free(card); return err; } - if ((err = snd_ymfpci_pcm_spdif(chip, 1, NULL)) < 0) { + if ((err = snd_ymfpci_pcm_spdif(chip, 1)) < 0) { snd_card_free(card); return err; } @@ -297,12 +297,12 @@ static int snd_card_ymfpci_probe(struct pci_dev *pci, return err; } if (chip->ac97->ext_id & AC97_EI_SDAC) { - err = snd_ymfpci_pcm_4ch(chip, 2, NULL); + err = snd_ymfpci_pcm_4ch(chip, 2); if (err < 0) { snd_card_free(card); return err; } - err = snd_ymfpci_pcm2(chip, 3, NULL); + err = snd_ymfpci_pcm2(chip, 3); if (err < 0) { snd_card_free(card); return err; diff --git a/sound/pci/ymfpci/ymfpci.h b/sound/pci/ymfpci/ymfpci.h index 4631a2348915..149d4cb46998 100644 --- a/sound/pci/ymfpci/ymfpci.h +++ b/sound/pci/ymfpci/ymfpci.h @@ -379,10 +379,10 @@ void snd_ymfpci_free_gameport(struct snd_ymfpci *chip); extern const struct dev_pm_ops snd_ymfpci_pm; -int snd_ymfpci_pcm(struct snd_ymfpci *chip, int device, struct snd_pcm **rpcm); -int snd_ymfpci_pcm2(struct snd_ymfpci *chip, int device, struct snd_pcm **rpcm); -int snd_ymfpci_pcm_spdif(struct snd_ymfpci *chip, int device, struct snd_pcm **rpcm); -int snd_ymfpci_pcm_4ch(struct snd_ymfpci *chip, int device, struct snd_pcm **rpcm); +int snd_ymfpci_pcm(struct snd_ymfpci *chip, int device); +int snd_ymfpci_pcm2(struct snd_ymfpci *chip, int device); +int snd_ymfpci_pcm_spdif(struct snd_ymfpci *chip, int device); +int snd_ymfpci_pcm_4ch(struct snd_ymfpci *chip, int device); int snd_ymfpci_mixer(struct snd_ymfpci *chip, int rear_switch); int snd_ymfpci_timer(struct snd_ymfpci *chip, int device); diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c index 81c916a5eb96..4c26076dbf78 100644 --- a/sound/pci/ymfpci/ymfpci_main.c +++ b/sound/pci/ymfpci/ymfpci_main.c @@ -27,6 +27,7 @@ #include <linux/slab.h> #include <linux/mutex.h> #include <linux/module.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/control.h> @@ -36,7 +37,6 @@ #include <sound/asoundef.h> #include <sound/mpu401.h> -#include <asm/io.h> #include <asm/byteorder.h> /* @@ -1145,13 +1145,11 @@ static struct snd_pcm_ops snd_ymfpci_capture_rec_ops = { .pointer = snd_ymfpci_capture_pointer, }; -int snd_ymfpci_pcm(struct snd_ymfpci *chip, int device, struct snd_pcm **rpcm) +int snd_ymfpci_pcm(struct snd_ymfpci *chip, int device) { struct snd_pcm *pcm; int err; - if (rpcm) - *rpcm = NULL; if ((err = snd_pcm_new(chip->card, "YMFPCI", device, 32, 1, &pcm)) < 0) return err; pcm->private_data = chip; @@ -1167,14 +1165,8 @@ int snd_ymfpci_pcm(struct snd_ymfpci *chip, int device, struct snd_pcm **rpcm) snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci), 64*1024, 256*1024); - err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, + return snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, snd_pcm_std_chmaps, 2, 0, NULL); - if (err < 0) - return err; - - if (rpcm) - *rpcm = pcm; - return 0; } static struct snd_pcm_ops snd_ymfpci_capture_ac97_ops = { @@ -1188,13 +1180,11 @@ static struct snd_pcm_ops snd_ymfpci_capture_ac97_ops = { .pointer = snd_ymfpci_capture_pointer, }; -int snd_ymfpci_pcm2(struct snd_ymfpci *chip, int device, struct snd_pcm **rpcm) +int snd_ymfpci_pcm2(struct snd_ymfpci *chip, int device) { struct snd_pcm *pcm; int err; - if (rpcm) - *rpcm = NULL; if ((err = snd_pcm_new(chip->card, "YMFPCI - PCM2", device, 0, 1, &pcm)) < 0) return err; pcm->private_data = chip; @@ -1210,8 +1200,6 @@ int snd_ymfpci_pcm2(struct snd_ymfpci *chip, int device, struct snd_pcm **rpcm) snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci), 64*1024, 256*1024); - if (rpcm) - *rpcm = pcm; return 0; } @@ -1226,14 +1214,11 @@ static struct snd_pcm_ops snd_ymfpci_playback_spdif_ops = { .pointer = snd_ymfpci_playback_pointer, }; -int snd_ymfpci_pcm_spdif(struct snd_ymfpci *chip, int device, - struct snd_pcm **rpcm) +int snd_ymfpci_pcm_spdif(struct snd_ymfpci *chip, int device) { struct snd_pcm *pcm; int err; - if (rpcm) - *rpcm = NULL; if ((err = snd_pcm_new(chip->card, "YMFPCI - IEC958", device, 1, 0, &pcm)) < 0) return err; pcm->private_data = chip; @@ -1248,8 +1233,6 @@ int snd_ymfpci_pcm_spdif(struct snd_ymfpci *chip, int device, snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci), 64*1024, 256*1024); - if (rpcm) - *rpcm = pcm; return 0; } @@ -1272,14 +1255,11 @@ static const struct snd_pcm_chmap_elem surround_map[] = { { } }; -int snd_ymfpci_pcm_4ch(struct snd_ymfpci *chip, int device, - struct snd_pcm **rpcm) +int snd_ymfpci_pcm_4ch(struct snd_ymfpci *chip, int device) { struct snd_pcm *pcm; int err; - if (rpcm) - *rpcm = NULL; if ((err = snd_pcm_new(chip->card, "YMFPCI - Rear", device, 1, 0, &pcm)) < 0) return err; pcm->private_data = chip; @@ -1294,14 +1274,8 @@ int snd_ymfpci_pcm_4ch(struct snd_ymfpci *chip, int device, snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci), 64*1024, 256*1024); - err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, + return snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, surround_map, 2, 0, NULL); - if (err < 0) - return err; - - if (rpcm) - *rpcm = pcm; - return 0; } static int snd_ymfpci_spdif_default_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) @@ -2272,8 +2246,7 @@ static int snd_ymfpci_free(struct snd_ymfpci *chip) release_and_free_resource(chip->mpu_res); release_and_free_resource(chip->fm_res); snd_ymfpci_free_gameport(chip); - if (chip->reg_area_virt) - iounmap(chip->reg_area_virt); + iounmap(chip->reg_area_virt); if (chip->work_ptr.area) snd_dma_free_pages(&chip->work_ptr); @@ -2326,7 +2299,6 @@ static int saved_regs_index[] = { static int snd_ymfpci_suspend(struct device *dev) { - struct pci_dev *pci = to_pci_dev(dev); struct snd_card *card = dev_get_drvdata(dev); struct snd_ymfpci *chip = card->private_data; unsigned int i; @@ -2347,9 +2319,6 @@ static int snd_ymfpci_suspend(struct device *dev) snd_ymfpci_writel(chip, YDSXGR_NATIVEDACOUTVOL, 0); snd_ymfpci_writel(chip, YDSXGR_BUF441OUTVOL, 0); snd_ymfpci_disable_dsp(chip); - pci_disable_device(pci); - pci_save_state(pci); - pci_set_power_state(pci, PCI_D3hot); return 0; } @@ -2360,14 +2329,6 @@ static int snd_ymfpci_resume(struct device *dev) struct snd_ymfpci *chip = card->private_data; unsigned int i; - pci_set_power_state(pci, PCI_D0); - pci_restore_state(pci); - if (pci_enable_device(pci) < 0) { - dev_err(dev, "pci_enable_device failed, disabling device\n"); - snd_card_disconnect(card); - return -EIO; - } - pci_set_master(pci); snd_ymfpci_aclink_reset(pci); snd_ymfpci_codec_ready(chip, 0); snd_ymfpci_download_image(chip); diff --git a/sound/pcmcia/vx/vxpocket.c b/sound/pcmcia/vx/vxpocket.c index 92ec11456e3a..b16f42deed67 100644 --- a/sound/pcmcia/vx/vxpocket.c +++ b/sound/pcmcia/vx/vxpocket.c @@ -174,6 +174,7 @@ static int snd_vxpocket_new(struct snd_card *card, int ibl, /** * snd_vxpocket_assign_resources - initialize the hardware and card instance. + * @chip: VX core instance * @port: i/o port for the card * @irq: irq number for the card * diff --git a/sound/ppc/awacs.c b/sound/ppc/awacs.c index 5fbf5db2543d..09da7b52bc2e 100644 --- a/sound/ppc/awacs.c +++ b/sound/ppc/awacs.c @@ -20,7 +20,7 @@ */ -#include <asm/io.h> +#include <linux/io.h> #include <asm/nvram.h> #include <linux/init.h> #include <linux/delay.h> diff --git a/sound/ppc/beep.c b/sound/ppc/beep.c index 0040f048221f..d3524f9fa05d 100644 --- a/sound/ppc/beep.c +++ b/sound/ppc/beep.c @@ -18,7 +18,7 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#include <asm/io.h> +#include <linux/io.h> #include <asm/irq.h> #include <linux/init.h> #include <linux/slab.h> diff --git a/sound/ppc/burgundy.c b/sound/ppc/burgundy.c index cb4f0a5e984e..b86159e04493 100644 --- a/sound/ppc/burgundy.c +++ b/sound/ppc/burgundy.c @@ -19,7 +19,7 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#include <asm/io.h> +#include <linux/io.h> #include <linux/init.h> #include <linux/delay.h> #include <sound/core.h> diff --git a/sound/ppc/pmac.c b/sound/ppc/pmac.c index 8a431bcb056c..13146d701413 100644 --- a/sound/ppc/pmac.c +++ b/sound/ppc/pmac.c @@ -20,7 +20,7 @@ */ -#include <asm/io.h> +#include <linux/io.h> #include <asm/irq.h> #include <linux/init.h> #include <linux/delay.h> @@ -867,16 +867,11 @@ static int snd_pmac_free(struct snd_pmac *chip) snd_pmac_dbdma_free(chip, &chip->capture.cmd); snd_pmac_dbdma_free(chip, &chip->extra_dma); snd_pmac_dbdma_free(chip, &emergency_dbdma); - if (chip->macio_base) - iounmap(chip->macio_base); - if (chip->latch_base) - iounmap(chip->latch_base); - if (chip->awacs) - iounmap(chip->awacs); - if (chip->playback.dma) - iounmap(chip->playback.dma); - if (chip->capture.dma) - iounmap(chip->capture.dma); + iounmap(chip->macio_base); + iounmap(chip->latch_base); + iounmap(chip->awacs); + iounmap(chip->playback.dma); + iounmap(chip->capture.dma); if (chip->node) { int i; @@ -887,8 +882,7 @@ static int snd_pmac_free(struct snd_pmac *chip) } } - if (chip->pdev) - pci_dev_put(chip->pdev); + pci_dev_put(chip->pdev); of_node_put(chip->node); kfree(chip); return 0; diff --git a/sound/ppc/powermac.c b/sound/ppc/powermac.c index 350a7c8f86dd..33c6be9fb388 100644 --- a/sound/ppc/powermac.c +++ b/sound/ppc/powermac.c @@ -168,7 +168,6 @@ static struct platform_driver snd_pmac_driver = { .remove = snd_pmac_remove, .driver = { .name = SND_PMAC_DRIVER, - .owner = THIS_MODULE, .pm = SND_PMAC_PM_OPS, }, }; diff --git a/sound/ppc/snd_ps3.c b/sound/ppc/snd_ps3.c index 58f292a87f98..368242519279 100644 --- a/sound/ppc/snd_ps3.c +++ b/sound/ppc/snd_ps3.c @@ -1044,7 +1044,7 @@ static int snd_ps3_driver_probe(struct ps3_system_bus_device *dev) if (!the_card.null_buffer_start_vaddr) { pr_info("%s: nullbuffer alloc failed\n", __func__); ret = -ENOMEM; - goto clean_preallocate; + goto clean_card; } pr_debug("%s: null vaddr=%p dma=%#llx\n", __func__, the_card.null_buffer_start_vaddr, @@ -1066,8 +1066,6 @@ clean_dma_map: PAGE_SIZE, the_card.null_buffer_start_vaddr, the_card.null_buffer_start_dma_addr); -clean_preallocate: - snd_pcm_lib_preallocate_free_for_all(the_card.pcm); clean_card: snd_card_free(the_card.card); clean_irq: diff --git a/sound/ppc/tumbler.c b/sound/ppc/tumbler.c index b9ffc17a4799..c8fafba218a5 100644 --- a/sound/ppc/tumbler.c +++ b/sound/ppc/tumbler.c @@ -32,8 +32,8 @@ #include <linux/interrupt.h> #include <linux/string.h> #include <linux/of_irq.h> +#include <linux/io.h> #include <sound/core.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/machdep.h> #include <asm/pmac_feature.h> @@ -795,16 +795,11 @@ static int snapper_set_capture_source(struct pmac_tumbler *mix) static int snapper_info_capture_source(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[2] = { + static const char * const texts[2] = { "Line", "Mic" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 2; - if (uinfo->value.enumerated.item > 1) - uinfo->value.enumerated.item = 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - return 0; + + return snd_ctl_enum_info(uinfo, 1, 2, texts); } static int snapper_get_capture_source(struct snd_kcontrol *kcontrol, diff --git a/sound/sh/aica.c b/sound/sh/aica.c index 47849eaf266d..ad3d9ae38034 100644 --- a/sound/sh/aica.c +++ b/sound/sh/aica.c @@ -35,12 +35,12 @@ #include <linux/timer.h> #include <linux/delay.h> #include <linux/workqueue.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/control.h> #include <sound/pcm.h> #include <sound/initval.h> #include <sound/info.h> -#include <asm/io.h> #include <asm/dma.h> #include <mach/sysasic.h> #include "aica.h" @@ -343,11 +343,9 @@ static void spu_begin_dma(struct snd_pcm_substream *substream) mod_timer(&dreamcastcard->timer, jiffies + 4); return; } - init_timer(&(dreamcastcard->timer)); - dreamcastcard->timer.data = (unsigned long) substream; - dreamcastcard->timer.function = aica_period_elapsed; - dreamcastcard->timer.expires = jiffies + 4; - add_timer(&(dreamcastcard->timer)); + setup_timer(&dreamcastcard->timer, aica_period_elapsed, + (unsigned long) substream); + mod_timer(&dreamcastcard->timer, jiffies + 4); } static int snd_aicapcm_pcm_open(struct snd_pcm_substream @@ -652,7 +650,6 @@ static struct platform_driver snd_aica_driver = { .remove = snd_aica_remove, .driver = { .name = SND_AICA_DRIVER, - .owner = THIS_MODULE, }, }; diff --git a/sound/sh/sh_dac_audio.c b/sound/sh/sh_dac_audio.c index d1fb74dabbd1..abf9c0cab1e2 100644 --- a/sound/sh/sh_dac_audio.c +++ b/sound/sh/sh_dac_audio.c @@ -436,7 +436,6 @@ static struct platform_driver sh_dac_driver = { .remove = snd_sh_dac_remove, .driver = { .name = "dac_audio", - .owner = THIS_MODULE, }, }; diff --git a/sound/soc/Kconfig b/sound/soc/Kconfig index 7d5d6444a837..dcc79aa0236b 100644 --- a/sound/soc/Kconfig +++ b/sound/soc/Kconfig @@ -55,6 +55,7 @@ source "sound/soc/spear/Kconfig" source "sound/soc/tegra/Kconfig" source "sound/soc/txx9/Kconfig" source "sound/soc/ux500/Kconfig" +source "sound/soc/xtensa/Kconfig" # Supported codecs source "sound/soc/codecs/Kconfig" diff --git a/sound/soc/Makefile b/sound/soc/Makefile index d88edfced8c4..5b3c8f67c8db 100644 --- a/sound/soc/Makefile +++ b/sound/soc/Makefile @@ -1,10 +1,14 @@ snd-soc-core-objs := soc-core.o soc-dapm.o soc-jack.o soc-cache.o soc-utils.o -snd-soc-core-objs += soc-pcm.o soc-compress.o soc-io.o soc-devres.o +snd-soc-core-objs += soc-pcm.o soc-compress.o soc-io.o soc-devres.o soc-ops.o ifneq ($(CONFIG_SND_SOC_GENERIC_DMAENGINE_PCM),) snd-soc-core-objs += soc-generic-dmaengine-pcm.o endif +ifneq ($(CONFIG_SND_SOC_AC97_BUS),) +snd-soc-core-objs += soc-ac97.o +endif + obj-$(CONFIG_SND_SOC) += snd-soc-core.o obj-$(CONFIG_SND_SOC) += codecs/ obj-$(CONFIG_SND_SOC) += generic/ @@ -32,3 +36,4 @@ obj-$(CONFIG_SND_SOC) += spear/ obj-$(CONFIG_SND_SOC) += tegra/ obj-$(CONFIG_SND_SOC) += txx9/ obj-$(CONFIG_SND_SOC) += ux500/ +obj-$(CONFIG_SND_SOC) += xtensa/ diff --git a/sound/soc/adi/axi-i2s.c b/sound/soc/adi/axi-i2s.c index 6058c1fd5070..4c23381727a1 100644 --- a/sound/soc/adi/axi-i2s.c +++ b/sound/soc/adi/axi-i2s.c @@ -240,6 +240,8 @@ static int axi_i2s_probe(struct platform_device *pdev) if (ret) goto err_clk_disable; + return 0; + err_clk_disable: clk_disable_unprepare(i2s->clk); return ret; @@ -263,7 +265,6 @@ MODULE_DEVICE_TABLE(of, axi_i2s_of_match); static struct platform_driver axi_i2s_driver = { .driver = { .name = "axi-i2s", - .owner = THIS_MODULE, .of_match_table = axi_i2s_of_match, }, .probe = axi_i2s_probe, diff --git a/sound/soc/adi/axi-spdif.c b/sound/soc/adi/axi-spdif.c index 198e3a4640f6..d7259d412892 100644 --- a/sound/soc/adi/axi-spdif.c +++ b/sound/soc/adi/axi-spdif.c @@ -258,7 +258,6 @@ MODULE_DEVICE_TABLE(of, axi_spdif_of_match); static struct platform_driver axi_spdif_driver = { .driver = { .name = "axi-spdif", - .owner = THIS_MODULE, .of_match_table = axi_spdif_of_match, }, .probe = axi_spdif_probe, diff --git a/sound/soc/atmel/Kconfig b/sound/soc/atmel/Kconfig index 27e3fc4a536b..1579e994acf8 100644 --- a/sound/soc/atmel/Kconfig +++ b/sound/soc/atmel/Kconfig @@ -45,19 +45,10 @@ config SND_ATMEL_SOC_WM8904 config SND_AT91_SOC_SAM9X5_WM8731 tristate "SoC Audio support for WM8731-based at91sam9x5 board" - depends on ATMEL_SSC && SND_ATMEL_SOC && SOC_AT91SAM9X5 + depends on ARCH_AT91 && ATMEL_SSC && SND_ATMEL_SOC select SND_ATMEL_SOC_SSC select SND_ATMEL_SOC_DMA select SND_SOC_WM8731 help Say Y if you want to add support for audio SoC on an at91sam9x5 based board that is using WM8731 codec. - -config SND_AT91_SOC_AFEB9260 - tristate "SoC Audio support for AFEB9260 board" - depends on ARCH_AT91 && ATMEL_SSC && ARCH_AT91 && MACH_AFEB9260 && SND_ATMEL_SOC - select SND_ATMEL_SOC_PDC - select SND_ATMEL_SOC_SSC - select SND_SOC_TLV320AIC23_I2C - help - Say Y here to support sound on AFEB9260 board. diff --git a/sound/soc/atmel/Makefile b/sound/soc/atmel/Makefile index 5baabc8bde3a..466a821da98c 100644 --- a/sound/soc/atmel/Makefile +++ b/sound/soc/atmel/Makefile @@ -17,4 +17,3 @@ snd-soc-sam9x5-wm8731-objs := sam9x5_wm8731.o obj-$(CONFIG_SND_AT91_SOC_SAM9G20_WM8731) += snd-soc-sam9g20-wm8731.o obj-$(CONFIG_SND_ATMEL_SOC_WM8904) += snd-atmel-soc-wm8904.o obj-$(CONFIG_SND_AT91_SOC_SAM9X5_WM8731) += snd-soc-sam9x5-wm8731.o -obj-$(CONFIG_SND_AT91_SOC_AFEB9260) += snd-soc-afeb9260.o diff --git a/sound/soc/atmel/atmel-pcm-dma.c b/sound/soc/atmel/atmel-pcm-dma.c index b79a2a864513..b8e7bad05eb1 100644 --- a/sound/soc/atmel/atmel-pcm-dma.c +++ b/sound/soc/atmel/atmel-pcm-dma.c @@ -80,9 +80,7 @@ static void atmel_pcm_dma_irq(u32 ssc_sr, /* stop RX and capture: will be enabled again at restart */ ssc_writex(prtd->ssc->regs, SSC_CR, prtd->mask->ssc_disable); - snd_pcm_stream_lock(substream); - snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN); - snd_pcm_stream_unlock(substream); + snd_pcm_stop_xrun(substream); /* now drain RHR and read status to remove xrun condition */ ssc_readx(prtd->ssc->regs, SSC_RHR); @@ -107,13 +105,11 @@ static int atmel_pcm_configure_dma(struct snd_pcm_substream *substream, return ret; } - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { - slave_config->dst_addr = ssc->phybase + SSC_THR; - slave_config->dst_maxburst = 1; - } else { - slave_config->src_addr = ssc->phybase + SSC_RHR; - slave_config->src_maxburst = 1; - } + slave_config->dst_addr = ssc->phybase + SSC_THR; + slave_config->dst_maxburst = 1; + + slave_config->src_addr = ssc->phybase + SSC_RHR; + slave_config->src_maxburst = 1; prtd->dma_intr_handler = atmel_pcm_dma_irq; diff --git a/sound/soc/atmel/atmel_ssc_dai.c b/sound/soc/atmel/atmel_ssc_dai.c index f403f399808a..fb0b7e8b08ff 100644 --- a/sound/soc/atmel/atmel_ssc_dai.c +++ b/sound/soc/atmel/atmel_ssc_dai.c @@ -204,6 +204,13 @@ static int atmel_ssc_startup(struct snd_pcm_substream *substream, pr_debug("atmel_ssc_startup: SSC_SR=0x%u\n", ssc_readl(ssc_p->ssc->regs, SR)); + /* Enable PMC peripheral clock for this SSC */ + pr_debug("atmel_ssc_dai: Starting clock\n"); + clk_enable(ssc_p->ssc->clk); + + /* Reset the SSC to keep it at a clean status */ + ssc_writel(ssc_p->ssc->regs, CR, SSC_BIT(CR_SWRST)); + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { dir = 0; dir_mask = SSC_DIR_MASK_PLAYBACK; @@ -250,11 +257,6 @@ static void atmel_ssc_shutdown(struct snd_pcm_substream *substream, dma_params = ssc_p->dma_params[dir]; if (dma_params != NULL) { - ssc_writel(ssc_p->ssc->regs, CR, dma_params->mask->ssc_disable); - pr_debug("atmel_ssc_shutdown: %s disabled SSC_SR=0x%08x\n", - (dir ? "receive" : "transmit"), - ssc_readl(ssc_p->ssc->regs, SR)); - dma_params->ssc = NULL; dma_params->substream = NULL; ssc_p->dma_params[dir] = NULL; @@ -266,10 +268,6 @@ static void atmel_ssc_shutdown(struct snd_pcm_substream *substream, ssc_p->dir_mask &= ~dir_mask; if (!ssc_p->dir_mask) { if (ssc_p->initialized) { - /* Shutdown the SSC clock. */ - pr_debug("atmel_ssc_dau: Stopping clock\n"); - clk_disable(ssc_p->ssc->clk); - free_irq(ssc_p->ssc->irq, ssc_p); ssc_p->initialized = 0; } @@ -280,6 +278,10 @@ static void atmel_ssc_shutdown(struct snd_pcm_substream *substream, ssc_p->cmr_div = ssc_p->tcmr_period = ssc_p->rcmr_period = 0; } spin_unlock_irq(&ssc_p->lock); + + /* Shutdown the SSC clock. */ + pr_debug("atmel_ssc_dai: Stopping clock\n"); + clk_disable(ssc_p->ssc->clk); } @@ -310,7 +312,10 @@ static int atmel_ssc_set_dai_clkdiv(struct snd_soc_dai *cpu_dai, * transmit and receive, so if a value has already * been set, it must match this value. */ - if (ssc_p->cmr_div == 0) + if (ssc_p->dir_mask != + (SSC_DIR_MASK_PLAYBACK | SSC_DIR_MASK_CAPTURE)) + ssc_p->cmr_div = div; + else if (ssc_p->cmr_div == 0) ssc_p->cmr_div = div; else if (div != ssc_p->cmr_div) @@ -345,7 +350,6 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream, struct atmel_pcm_dma_params *dma_params; int dir, channels, bits; u32 tfmr, rfmr, tcmr, rcmr; - int start_event; int ret; int fslen, fslen_ext; @@ -448,25 +452,10 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream, break; case SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM: - /* - * I2S format, CODEC supplies BCLK and LRC clocks. - * - * The SSC transmit clock is obtained from the BCLK signal on - * on the TK line, and the SSC receive clock is - * generated from the transmit clock. - * - * For single channel data, one sample is transferred - * on the falling edge of the LRC clock. - * For two channel data, one sample is - * transferred on both edges of the LRC clock. - */ - start_event = ((channels == 1) - ? SSC_START_FALLING_RF - : SSC_START_EDGE_RF); - + /* I2S format, CODEC supplies BCLK and LRC clocks. */ rcmr = SSC_BF(RCMR_PERIOD, 0) | SSC_BF(RCMR_STTDLY, START_DELAY) - | SSC_BF(RCMR_START, start_event) + | SSC_BF(RCMR_START, SSC_START_FALLING_RF) | SSC_BF(RCMR_CKI, SSC_CKI_RISING) | SSC_BF(RCMR_CKO, SSC_CKO_NONE) | SSC_BF(RCMR_CKS, ssc->clk_from_rk_pin ? @@ -475,14 +464,14 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream, rfmr = SSC_BF(RFMR_FSEDGE, SSC_FSEDGE_POSITIVE) | SSC_BF(RFMR_FSOS, SSC_FSOS_NONE) | SSC_BF(RFMR_FSLEN, 0) - | SSC_BF(RFMR_DATNB, 0) + | SSC_BF(RFMR_DATNB, (channels - 1)) | SSC_BIT(RFMR_MSBF) | SSC_BF(RFMR_LOOP, 0) | SSC_BF(RFMR_DATLEN, (bits - 1)); tcmr = SSC_BF(TCMR_PERIOD, 0) | SSC_BF(TCMR_STTDLY, START_DELAY) - | SSC_BF(TCMR_START, start_event) + | SSC_BF(TCMR_START, SSC_START_FALLING_RF) | SSC_BF(TCMR_CKI, SSC_CKI_FALLING) | SSC_BF(TCMR_CKO, SSC_CKO_NONE) | SSC_BF(TCMR_CKS, ssc->clk_from_rk_pin ? @@ -492,7 +481,55 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream, | SSC_BF(TFMR_FSDEN, 0) | SSC_BF(TFMR_FSOS, SSC_FSOS_NONE) | SSC_BF(TFMR_FSLEN, 0) - | SSC_BF(TFMR_DATNB, 0) + | SSC_BF(TFMR_DATNB, (channels - 1)) + | SSC_BIT(TFMR_MSBF) + | SSC_BF(TFMR_DATDEF, 0) + | SSC_BF(TFMR_DATLEN, (bits - 1)); + break; + + case SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFS: + /* I2S format, CODEC supplies BCLK, SSC supplies LRCLK. */ + if (bits > 16 && !ssc->pdata->has_fslen_ext) { + dev_err(dai->dev, + "sample size %d is too large for SSC device\n", + bits); + return -EINVAL; + } + + fslen_ext = (bits - 1) / 16; + fslen = (bits - 1) % 16; + + rcmr = SSC_BF(RCMR_PERIOD, ssc_p->rcmr_period) + | SSC_BF(RCMR_STTDLY, START_DELAY) + | SSC_BF(RCMR_START, SSC_START_FALLING_RF) + | SSC_BF(RCMR_CKI, SSC_CKI_RISING) + | SSC_BF(RCMR_CKO, SSC_CKO_NONE) + | SSC_BF(RCMR_CKS, ssc->clk_from_rk_pin ? + SSC_CKS_PIN : SSC_CKS_CLOCK); + + rfmr = SSC_BF(RFMR_FSLEN_EXT, fslen_ext) + | SSC_BF(RFMR_FSEDGE, SSC_FSEDGE_POSITIVE) + | SSC_BF(RFMR_FSOS, SSC_FSOS_NEGATIVE) + | SSC_BF(RFMR_FSLEN, fslen) + | SSC_BF(RFMR_DATNB, (channels - 1)) + | SSC_BIT(RFMR_MSBF) + | SSC_BF(RFMR_LOOP, 0) + | SSC_BF(RFMR_DATLEN, (bits - 1)); + + tcmr = SSC_BF(TCMR_PERIOD, ssc_p->tcmr_period) + | SSC_BF(TCMR_STTDLY, START_DELAY) + | SSC_BF(TCMR_START, SSC_START_FALLING_RF) + | SSC_BF(TCMR_CKI, SSC_CKI_FALLING) + | SSC_BF(TCMR_CKO, SSC_CKO_NONE) + | SSC_BF(TCMR_CKS, ssc->clk_from_rk_pin ? + SSC_CKS_CLOCK : SSC_CKS_PIN); + + tfmr = SSC_BF(TFMR_FSLEN_EXT, fslen_ext) + | SSC_BF(TFMR_FSEDGE, SSC_FSEDGE_NEGATIVE) + | SSC_BF(TFMR_FSDEN, 0) + | SSC_BF(TFMR_FSOS, SSC_FSOS_NEGATIVE) + | SSC_BF(TFMR_FSLEN, fslen) + | SSC_BF(TFMR_DATNB, (channels - 1)) | SSC_BIT(TFMR_MSBF) | SSC_BF(TFMR_DATDEF, 0) | SSC_BF(TFMR_DATLEN, (bits - 1)); @@ -509,7 +546,7 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream, rcmr = SSC_BF(RCMR_PERIOD, ssc_p->rcmr_period) | SSC_BF(RCMR_STTDLY, 1) | SSC_BF(RCMR_START, SSC_START_RISING_RF) - | SSC_BF(RCMR_CKI, SSC_CKI_RISING) + | SSC_BF(RCMR_CKI, SSC_CKI_FALLING) | SSC_BF(RCMR_CKO, SSC_CKO_NONE) | SSC_BF(RCMR_CKS, SSC_CKS_DIV); @@ -524,7 +561,7 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream, tcmr = SSC_BF(TCMR_PERIOD, ssc_p->tcmr_period) | SSC_BF(TCMR_STTDLY, 1) | SSC_BF(TCMR_START, SSC_START_RISING_RF) - | SSC_BF(TCMR_CKI, SSC_CKI_RISING) + | SSC_BF(TCMR_CKI, SSC_CKI_FALLING) | SSC_BF(TCMR_CKO, SSC_CKO_CONTINUOUS) | SSC_BF(TCMR_CKS, SSC_CKS_DIV); @@ -542,10 +579,6 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream, /* * DSP/PCM Mode A format, CODEC supplies BCLK and LRC clocks. * - * The SSC transmit clock is obtained from the BCLK signal on - * on the TK line, and the SSC receive clock is - * generated from the transmit clock. - * * Data is transferred on first BCLK after LRC pulse rising * edge.If stereo, the right channel data is contiguous with * the left channel data. @@ -553,7 +586,7 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream, rcmr = SSC_BF(RCMR_PERIOD, 0) | SSC_BF(RCMR_STTDLY, START_DELAY) | SSC_BF(RCMR_START, SSC_START_RISING_RF) - | SSC_BF(RCMR_CKI, SSC_CKI_RISING) + | SSC_BF(RCMR_CKI, SSC_CKI_FALLING) | SSC_BF(RCMR_CKO, SSC_CKO_NONE) | SSC_BF(RCMR_CKS, ssc->clk_from_rk_pin ? SSC_CKS_PIN : SSC_CKS_CLOCK); @@ -594,23 +627,17 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream, rcmr, rfmr, tcmr, tfmr); if (!ssc_p->initialized) { - - /* Enable PMC peripheral clock for this SSC */ - pr_debug("atmel_ssc_dai: Starting clock\n"); - clk_enable(ssc_p->ssc->clk); - - /* Reset the SSC and its PDC registers */ - ssc_writel(ssc_p->ssc->regs, CR, SSC_BIT(CR_SWRST)); - - ssc_writel(ssc_p->ssc->regs, PDC_RPR, 0); - ssc_writel(ssc_p->ssc->regs, PDC_RCR, 0); - ssc_writel(ssc_p->ssc->regs, PDC_RNPR, 0); - ssc_writel(ssc_p->ssc->regs, PDC_RNCR, 0); - - ssc_writel(ssc_p->ssc->regs, PDC_TPR, 0); - ssc_writel(ssc_p->ssc->regs, PDC_TCR, 0); - ssc_writel(ssc_p->ssc->regs, PDC_TNPR, 0); - ssc_writel(ssc_p->ssc->regs, PDC_TNCR, 0); + if (!ssc_p->ssc->pdata->use_dma) { + ssc_writel(ssc_p->ssc->regs, PDC_RPR, 0); + ssc_writel(ssc_p->ssc->regs, PDC_RCR, 0); + ssc_writel(ssc_p->ssc->regs, PDC_RNPR, 0); + ssc_writel(ssc_p->ssc->regs, PDC_RNCR, 0); + + ssc_writel(ssc_p->ssc->regs, PDC_TPR, 0); + ssc_writel(ssc_p->ssc->regs, PDC_TCR, 0); + ssc_writel(ssc_p->ssc->regs, PDC_TNPR, 0); + ssc_writel(ssc_p->ssc->regs, PDC_TNCR, 0); + } ret = request_irq(ssc_p->ssc->irq, atmel_ssc_interrupt, 0, ssc_p->name, ssc_p); diff --git a/sound/soc/atmel/atmel_wm8904.c b/sound/soc/atmel/atmel_wm8904.c index 4052268ce462..aa354e1c6ff7 100644 --- a/sound/soc/atmel/atmel_wm8904.c +++ b/sound/soc/atmel/atmel_wm8904.c @@ -181,7 +181,6 @@ static const struct of_device_id atmel_asoc_wm8904_dt_ids[] = { static struct platform_driver atmel_asoc_wm8904_driver = { .driver = { .name = "atmel-wm8904-audio", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(atmel_asoc_wm8904_dt_ids), }, .probe = atmel_asoc_wm8904_probe, diff --git a/sound/soc/atmel/sam9g20_wm8731.c b/sound/soc/atmel/sam9g20_wm8731.c index bb1149126c54..8de836165cf2 100644 --- a/sound/soc/atmel/sam9g20_wm8731.c +++ b/sound/soc/atmel/sam9g20_wm8731.c @@ -46,9 +46,6 @@ #include <sound/pcm_params.h> #include <sound/soc.h> -#include <asm/mach-types.h> -#include <mach/hardware.h> - #include "../codecs/wm8731.h" #include "atmel-pcm.h" #include "atmel_ssc_dai.h" @@ -64,33 +61,6 @@ static struct clk *mclk; -static int at91sam9g20ek_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) -{ - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->cpu_dai; - int ret; - - /* set codec DAI configuration */ - ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S | - SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM); - if (ret < 0) - return ret; - - /* set cpu DAI configuration */ - ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S | - SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM); - if (ret < 0) - return ret; - - return 0; -} - -static struct snd_soc_ops at91sam9g20ek_ops = { - .hw_params = at91sam9g20ek_hw_params, -}; - static int at91sam9g20ek_set_bias_level(struct snd_soc_card *card, struct snd_soc_dapm_context *dapm, enum snd_soc_bias_level level) @@ -173,7 +143,8 @@ static struct snd_soc_dai_link at91sam9g20ek_dai = { .init = at91sam9g20ek_wm8731_init, .platform_name = "at91rm9200_ssc.0", .codec_name = "wm8731.0-001b", - .ops = &at91sam9g20ek_ops, + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBM_CFM, }; static struct snd_soc_card snd_soc_at91sam9g20ek = { @@ -198,9 +169,7 @@ static int at91sam9g20ek_audio_probe(struct platform_device *pdev) int ret; if (!np) { - if (!(machine_is_at91sam9g20ek() || - machine_is_at91sam9g20ek_2mmc())) - return -ENODEV; + return -ENODEV; } ret = atmel_ssc_set_audio(0); @@ -237,39 +206,37 @@ static int at91sam9g20ek_audio_probe(struct platform_device *pdev) card->dev = &pdev->dev; /* Parse device node info */ - if (np) { - ret = snd_soc_of_parse_card_name(card, "atmel,model"); - if (ret) - goto err; - - ret = snd_soc_of_parse_audio_routing(card, - "atmel,audio-routing"); - if (ret) - goto err; - - /* Parse codec info */ - at91sam9g20ek_dai.codec_name = NULL; - codec_np = of_parse_phandle(np, "atmel,audio-codec", 0); - if (!codec_np) { - dev_err(&pdev->dev, "codec info missing\n"); - return -EINVAL; - } - at91sam9g20ek_dai.codec_of_node = codec_np; - - /* Parse dai and platform info */ - at91sam9g20ek_dai.cpu_dai_name = NULL; - at91sam9g20ek_dai.platform_name = NULL; - cpu_np = of_parse_phandle(np, "atmel,ssc-controller", 0); - if (!cpu_np) { - dev_err(&pdev->dev, "dai and pcm info missing\n"); - return -EINVAL; - } - at91sam9g20ek_dai.cpu_of_node = cpu_np; - at91sam9g20ek_dai.platform_of_node = cpu_np; - - of_node_put(codec_np); - of_node_put(cpu_np); + ret = snd_soc_of_parse_card_name(card, "atmel,model"); + if (ret) + goto err; + + ret = snd_soc_of_parse_audio_routing(card, + "atmel,audio-routing"); + if (ret) + goto err; + + /* Parse codec info */ + at91sam9g20ek_dai.codec_name = NULL; + codec_np = of_parse_phandle(np, "atmel,audio-codec", 0); + if (!codec_np) { + dev_err(&pdev->dev, "codec info missing\n"); + return -EINVAL; } + at91sam9g20ek_dai.codec_of_node = codec_np; + + /* Parse dai and platform info */ + at91sam9g20ek_dai.cpu_dai_name = NULL; + at91sam9g20ek_dai.platform_name = NULL; + cpu_np = of_parse_phandle(np, "atmel,ssc-controller", 0); + if (!cpu_np) { + dev_err(&pdev->dev, "dai and pcm info missing\n"); + return -EINVAL; + } + at91sam9g20ek_dai.cpu_of_node = cpu_np; + at91sam9g20ek_dai.platform_of_node = cpu_np; + + of_node_put(codec_np); + of_node_put(cpu_np); ret = snd_soc_register_card(card); if (ret) { @@ -309,7 +276,6 @@ MODULE_DEVICE_TABLE(of, at91sam9g20ek_wm8731_dt_ids); static struct platform_driver at91sam9g20ek_audio_driver = { .driver = { .name = "at91sam9g20ek-audio", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(at91sam9g20ek_wm8731_dt_ids), }, .probe = at91sam9g20ek_audio_probe, diff --git a/sound/soc/atmel/sam9x5_wm8731.c b/sound/soc/atmel/sam9x5_wm8731.c index 3188036a18f0..ccdf547f4d8c 100644 --- a/sound/soc/atmel/sam9x5_wm8731.c +++ b/sound/soc/atmel/sam9x5_wm8731.c @@ -192,7 +192,6 @@ MODULE_DEVICE_TABLE(of, sam9x5_wm8731_of_match); static struct platform_driver sam9x5_wm8731_driver = { .driver = { .name = DRV_NAME, - .owner = THIS_MODULE, .of_match_table = of_match_ptr(sam9x5_wm8731_of_match), }, .probe = sam9x5_wm8731_driver_probe, diff --git a/sound/soc/atmel/snd-soc-afeb9260.c b/sound/soc/atmel/snd-soc-afeb9260.c deleted file mode 100644 index 9579799ace54..000000000000 --- a/sound/soc/atmel/snd-soc-afeb9260.c +++ /dev/null @@ -1,151 +0,0 @@ -/* - * afeb9260.c -- SoC audio for AFEB9260 - * - * Copyright (C) 2009 Sergey Lapin <slapin@ossfans.org> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * - */ - -#include <linux/module.h> -#include <linux/moduleparam.h> -#include <linux/kernel.h> -#include <linux/clk.h> -#include <linux/platform_device.h> - -#include <linux/atmel-ssc.h> -#include <sound/core.h> -#include <sound/pcm.h> -#include <sound/pcm_params.h> -#include <sound/soc.h> - -#include <asm/mach-types.h> -#include <mach/hardware.h> -#include <linux/gpio.h> - -#include "../codecs/tlv320aic23.h" -#include "atmel-pcm.h" -#include "atmel_ssc_dai.h" - -#define CODEC_CLOCK 12000000 - -static int afeb9260_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) -{ - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->codec_dai; - int err; - - /* Set the codec system clock for DAC and ADC */ - err = - snd_soc_dai_set_sysclk(codec_dai, 0, CODEC_CLOCK, SND_SOC_CLOCK_IN); - - if (err < 0) { - printk(KERN_ERR "can't set codec system clock\n"); - return err; - } - - return err; -} - -static struct snd_soc_ops afeb9260_ops = { - .hw_params = afeb9260_hw_params, -}; - -static const struct snd_soc_dapm_widget tlv320aic23_dapm_widgets[] = { - SND_SOC_DAPM_HP("Headphone Jack", NULL), - SND_SOC_DAPM_LINE("Line In", NULL), - SND_SOC_DAPM_MIC("Mic Jack", NULL), -}; - -static const struct snd_soc_dapm_route afeb9260_audio_map[] = { - {"Headphone Jack", NULL, "LHPOUT"}, - {"Headphone Jack", NULL, "RHPOUT"}, - - {"LLINEIN", NULL, "Line In"}, - {"RLINEIN", NULL, "Line In"}, - - {"MICIN", NULL, "Mic Jack"}, -}; - - -/* Digital audio interface glue - connects codec <--> CPU */ -static struct snd_soc_dai_link afeb9260_dai = { - .name = "TLV320AIC23", - .stream_name = "AIC23", - .cpu_dai_name = "atmel-ssc-dai.0", - .codec_dai_name = "tlv320aic23-hifi", - .platform_name = "atmel_pcm-audio", - .codec_name = "tlv320aic23-codec.0-001a", - .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_IF | - SND_SOC_DAIFMT_CBM_CFM, - .ops = &afeb9260_ops, -}; - -/* Audio machine driver */ -static struct snd_soc_card snd_soc_machine_afeb9260 = { - .name = "AFEB9260", - .owner = THIS_MODULE, - .dai_link = &afeb9260_dai, - .num_links = 1, - - .dapm_widgets = tlv320aic23_dapm_widgets, - .num_dapm_widgets = ARRAY_SIZE(tlv320aic23_dapm_widgets), - .dapm_routes = afeb9260_audio_map, - .num_dapm_routes = ARRAY_SIZE(afeb9260_audio_map), -}; - -static struct platform_device *afeb9260_snd_device; - -static int __init afeb9260_soc_init(void) -{ - int err; - struct device *dev; - - if (!(machine_is_afeb9260())) - return -ENODEV; - - - afeb9260_snd_device = platform_device_alloc("soc-audio", -1); - if (!afeb9260_snd_device) { - printk(KERN_ERR "ASoC: Platform device allocation failed\n"); - return -ENOMEM; - } - - platform_set_drvdata(afeb9260_snd_device, &snd_soc_machine_afeb9260); - err = platform_device_add(afeb9260_snd_device); - if (err) - goto err1; - - dev = &afeb9260_snd_device->dev; - - return 0; -err1: - platform_device_put(afeb9260_snd_device); - return err; -} - -static void __exit afeb9260_soc_exit(void) -{ - platform_device_unregister(afeb9260_snd_device); -} - -module_init(afeb9260_soc_init); -module_exit(afeb9260_soc_exit); - -MODULE_AUTHOR("Sergey Lapin <slapin@ossfans.org>"); -MODULE_DESCRIPTION("ALSA SoC for AFEB9260"); -MODULE_LICENSE("GPL"); - diff --git a/sound/soc/au1x/ac97c.c b/sound/soc/au1x/ac97c.c index c8a2de103c5f..29a97d52e8ad 100644 --- a/sound/soc/au1x/ac97c.c +++ b/sound/soc/au1x/ac97c.c @@ -205,7 +205,7 @@ static int au1xac97c_dai_probe(struct snd_soc_dai *dai) static struct snd_soc_dai_driver au1xac97c_dai_driver = { .name = "alchemy-ac97c", - .ac97_control = 1, + .bus_control = true, .probe = au1xac97c_dai_probe, .playback = { .rates = AC97_RATES, @@ -334,7 +334,6 @@ static const struct dev_pm_ops au1xpscac97_pmops = { static struct platform_driver au1xac97c_driver = { .driver = { .name = "alchemy-ac97c", - .owner = THIS_MODULE, .pm = AU1XPSCAC97_PMOPS, }, .probe = au1xac97c_drvprobe, diff --git a/sound/soc/au1x/db1000.c b/sound/soc/au1x/db1000.c index 376d976bcc2d..452f404abfd2 100644 --- a/sound/soc/au1x/db1000.c +++ b/sound/soc/au1x/db1000.c @@ -51,7 +51,6 @@ static int db1000_audio_remove(struct platform_device *pdev) static struct platform_driver db1000_audio_driver = { .driver = { .name = "db1000-audio", - .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, }, .probe = db1000_audio_probe, diff --git a/sound/soc/au1x/db1200.c b/sound/soc/au1x/db1200.c index decba87a074c..c75995f2779c 100644 --- a/sound/soc/au1x/db1200.c +++ b/sound/soc/au1x/db1200.c @@ -91,27 +91,12 @@ static int db1200_i2s_startup(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; struct snd_soc_dai *codec_dai = rtd->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->cpu_dai; - int ret; /* WM8731 has its own 12MHz crystal */ snd_soc_dai_set_sysclk(codec_dai, WM8731_SYSCLK_XTAL, 12000000, SND_SOC_CLOCK_IN); - /* codec is bitclock and lrclk master */ - ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_LEFT_J | - SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM); - if (ret < 0) - goto out; - - ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_LEFT_J | - SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM); - if (ret < 0) - goto out; - - ret = 0; -out: - return ret; + return 0; } static struct snd_soc_ops db1200_i2s_wm8731_ops = { @@ -125,6 +110,8 @@ static struct snd_soc_dai_link db1200_i2s_dai = { .cpu_dai_name = "au1xpsc_i2s.1", .platform_name = "au1xpsc-pcm.1", .codec_name = "wm8731.0-001b", + .dai_fmt = SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBM_CFM, .ops = &db1200_i2s_wm8731_ops, }; @@ -200,7 +187,6 @@ static int db1200_audio_remove(struct platform_device *pdev) static struct platform_driver db1200_audio_driver = { .driver = { .name = "db1200-ac97", - .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, }, .id_table = db1200_pids, diff --git a/sound/soc/au1x/dbdma2.c b/sound/soc/au1x/dbdma2.c index 17a24d804734..dd94fea72d5d 100644 --- a/sound/soc/au1x/dbdma2.c +++ b/sound/soc/au1x/dbdma2.c @@ -315,11 +315,6 @@ static struct snd_pcm_ops au1xpsc_pcm_ops = { .pointer = au1xpsc_pcm_pointer, }; -static void au1xpsc_pcm_free_dma_buffers(struct snd_pcm *pcm) -{ - snd_pcm_lib_preallocate_free_for_all(pcm); -} - static int au1xpsc_pcm_new(struct snd_soc_pcm_runtime *rtd) { struct snd_card *card = rtd->card->snd_card; @@ -335,7 +330,6 @@ static int au1xpsc_pcm_new(struct snd_soc_pcm_runtime *rtd) static struct snd_soc_platform_driver au1xpsc_soc_platform = { .ops = &au1xpsc_pcm_ops, .pcm_new = au1xpsc_pcm_new, - .pcm_free = au1xpsc_pcm_free_dma_buffers, }; static int au1xpsc_pcm_drvprobe(struct platform_device *pdev) @@ -363,7 +357,6 @@ static int au1xpsc_pcm_drvremove(struct platform_device *pdev) static struct platform_driver au1xpsc_pcm_driver = { .driver = { .name = "au1xpsc-pcm", - .owner = THIS_MODULE, }, .probe = au1xpsc_pcm_drvprobe, .remove = au1xpsc_pcm_drvremove, diff --git a/sound/soc/au1x/dma.c b/sound/soc/au1x/dma.c index e920b60bf6c2..24cc7f40d87a 100644 --- a/sound/soc/au1x/dma.c +++ b/sound/soc/au1x/dma.c @@ -287,11 +287,6 @@ static struct snd_pcm_ops alchemy_pcm_ops = { .pointer = alchemy_pcm_pointer, }; -static void alchemy_pcm_free_dma_buffers(struct snd_pcm *pcm) -{ - snd_pcm_lib_preallocate_free_for_all(pcm); -} - static int alchemy_pcm_new(struct snd_soc_pcm_runtime *rtd) { struct snd_pcm *pcm = rtd->pcm; @@ -305,7 +300,6 @@ static int alchemy_pcm_new(struct snd_soc_pcm_runtime *rtd) static struct snd_soc_platform_driver alchemy_pcm_soc_platform = { .ops = &alchemy_pcm_ops, .pcm_new = alchemy_pcm_new, - .pcm_free = alchemy_pcm_free_dma_buffers, }; static int alchemy_pcm_drvprobe(struct platform_device *pdev) @@ -331,7 +325,6 @@ static int alchemy_pcm_drvremove(struct platform_device *pdev) static struct platform_driver alchemy_pcmdma_driver = { .driver = { .name = "alchemy-pcm-dma", - .owner = THIS_MODULE, }, .probe = alchemy_pcm_drvprobe, .remove = alchemy_pcm_drvremove, diff --git a/sound/soc/au1x/i2sc.c b/sound/soc/au1x/i2sc.c index b3f37f6edbcb..450c842c776c 100644 --- a/sound/soc/au1x/i2sc.c +++ b/sound/soc/au1x/i2sc.c @@ -310,7 +310,6 @@ static const struct dev_pm_ops au1xi2sc_pmops = { static struct platform_driver au1xi2s_driver = { .driver = { .name = "alchemy-i2sc", - .owner = THIS_MODULE, .pm = AU1XI2SC_PMOPS, }, .probe = au1xi2s_drvprobe, diff --git a/sound/soc/au1x/psc-ac97.c b/sound/soc/au1x/psc-ac97.c index 84f31e1f9d24..bb53c7059005 100644 --- a/sound/soc/au1x/psc-ac97.c +++ b/sound/soc/au1x/psc-ac97.c @@ -343,7 +343,7 @@ static const struct snd_soc_dai_ops au1xpsc_ac97_dai_ops = { }; static const struct snd_soc_dai_driver au1xpsc_ac97_dai_template = { - .ac97_control = 1, + .bus_control = true, .probe = au1xpsc_ac97_probe, .playback = { .rates = AC97_RATES, @@ -490,7 +490,6 @@ static struct dev_pm_ops au1xpscac97_pmops = { static struct platform_driver au1xpsc_ac97_driver = { .driver = { .name = "au1xpsc_ac97", - .owner = THIS_MODULE, .pm = AU1XPSCAC97_PMOPS, }, .probe = au1xpsc_ac97_drvprobe, diff --git a/sound/soc/au1x/psc-i2s.c b/sound/soc/au1x/psc-i2s.c index 814beffc56f2..e742ef668496 100644 --- a/sound/soc/au1x/psc-i2s.c +++ b/sound/soc/au1x/psc-i2s.c @@ -419,7 +419,6 @@ static struct dev_pm_ops au1xpsci2s_pmops = { static struct platform_driver au1xpsc_i2s_driver = { .driver = { .name = "au1xpsc_i2s", - .owner = THIS_MODULE, .pm = AU1XPSCI2S_PMOPS, }, .probe = au1xpsc_i2s_drvprobe, diff --git a/sound/soc/bcm/bcm2835-i2s.c b/sound/soc/bcm/bcm2835-i2s.c index 2685fe4f8427..03fa1cbf8ec1 100644 --- a/sound/soc/bcm/bcm2835-i2s.c +++ b/sound/soc/bcm/bcm2835-i2s.c @@ -866,7 +866,6 @@ static struct platform_driver bcm2835_i2s_driver = { .probe = bcm2835_i2s_probe, .driver = { .name = "bcm2835-i2s", - .owner = THIS_MODULE, .of_match_table = bcm2835_i2s_of_match, }, }; diff --git a/sound/soc/blackfin/bf5xx-ac97-pcm.c b/sound/soc/blackfin/bf5xx-ac97-pcm.c index cdb8ee75ded9..238913e030e0 100644 --- a/sound/soc/blackfin/bf5xx-ac97-pcm.c +++ b/sound/soc/blackfin/bf5xx-ac97-pcm.c @@ -462,7 +462,6 @@ static int bf5xx_soc_platform_remove(struct platform_device *pdev) static struct platform_driver bf5xx_pcm_driver = { .driver = { .name = "bfin-ac97-pcm-audio", - .owner = THIS_MODULE, }, .probe = bf5xx_soc_platform_probe, diff --git a/sound/soc/blackfin/bf5xx-ac97.c b/sound/soc/blackfin/bf5xx-ac97.c index e82eb373a731..a040cfe29fc0 100644 --- a/sound/soc/blackfin/bf5xx-ac97.c +++ b/sound/soc/blackfin/bf5xx-ac97.c @@ -260,7 +260,7 @@ static int bf5xx_ac97_resume(struct snd_soc_dai *dai) #endif static struct snd_soc_dai_driver bfin_ac97_dai = { - .ac97_control = 1, + .bus_control = true, .suspend = bf5xx_ac97_suspend, .resume = bf5xx_ac97_resume, .playback = { @@ -375,7 +375,6 @@ static int asoc_bfin_ac97_remove(struct platform_device *pdev) static struct platform_driver asoc_bfin_ac97_driver = { .driver = { .name = "bfin-ac97", - .owner = THIS_MODULE, }, .probe = asoc_bfin_ac97_probe, diff --git a/sound/soc/blackfin/bf5xx-ad1836.c b/sound/soc/blackfin/bf5xx-ad1836.c index 8fcfc4ec3a51..5bf1501e5e3c 100644 --- a/sound/soc/blackfin/bf5xx-ad1836.c +++ b/sound/soc/blackfin/bf5xx-ad1836.c @@ -104,7 +104,6 @@ static int bf5xx_ad1836_driver_remove(struct platform_device *pdev) static struct platform_driver bf5xx_ad1836_driver = { .driver = { .name = "bfin-snd-ad1836", - .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, }, .probe = bf5xx_ad1836_driver_probe, diff --git a/sound/soc/blackfin/bf5xx-ad1980.c b/sound/soc/blackfin/bf5xx-ad1980.c index 3450e8f9080d..0fa81a523b8a 100644 --- a/sound/soc/blackfin/bf5xx-ad1980.c +++ b/sound/soc/blackfin/bf5xx-ad1980.c @@ -46,8 +46,6 @@ #include <linux/gpio.h> #include <asm/portmux.h> -#include "../codecs/ad1980.h" - #include "bf5xx-ac97.h" static struct snd_soc_card bf5xx_board; diff --git a/sound/soc/blackfin/bf5xx-i2s-pcm.c b/sound/soc/blackfin/bf5xx-i2s-pcm.c index bcf591373a7a..d95477afcc67 100644 --- a/sound/soc/blackfin/bf5xx-i2s-pcm.c +++ b/sound/soc/blackfin/bf5xx-i2s-pcm.c @@ -354,7 +354,6 @@ static int bfin_i2s_soc_platform_remove(struct platform_device *pdev) static struct platform_driver bfin_i2s_pcm_driver = { .driver = { .name = "bfin-i2s-pcm-audio", - .owner = THIS_MODULE, }, .probe = bfin_i2s_soc_platform_probe, diff --git a/sound/soc/blackfin/bf5xx-i2s.c b/sound/soc/blackfin/bf5xx-i2s.c index 39d774839b3e..b69aeef6418e 100644 --- a/sound/soc/blackfin/bf5xx-i2s.c +++ b/sound/soc/blackfin/bf5xx-i2s.c @@ -379,7 +379,6 @@ static struct platform_driver bfin_i2s_driver = { .remove = bf5xx_i2s_remove, .driver = { .name = "bfin-i2s", - .owner = THIS_MODULE, }, }; diff --git a/sound/soc/blackfin/bf6xx-i2s.c b/sound/soc/blackfin/bf6xx-i2s.c index 5810a0603f2f..bd3b4d464145 100644 --- a/sound/soc/blackfin/bf6xx-i2s.c +++ b/sound/soc/blackfin/bf6xx-i2s.c @@ -229,7 +229,6 @@ static struct platform_driver bfin_i2s_driver = { .remove = bfin_i2s_remove, .driver = { .name = "bfin-i2s", - .owner = THIS_MODULE, }, }; diff --git a/sound/soc/blackfin/bfin-eval-adau1373.c b/sound/soc/blackfin/bfin-eval-adau1373.c index 4ef9683bcad8..523baf5820d7 100644 --- a/sound/soc/blackfin/bfin-eval-adau1373.c +++ b/sound/soc/blackfin/bfin-eval-adau1373.c @@ -169,7 +169,6 @@ static int bfin_eval_adau1373_remove(struct platform_device *pdev) static struct platform_driver bfin_eval_adau1373_driver = { .driver = { .name = "bfin-eval-adau1373", - .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, }, .probe = bfin_eval_adau1373_probe, diff --git a/sound/soc/blackfin/bfin-eval-adau1701.c b/sound/soc/blackfin/bfin-eval-adau1701.c index 3b55081a96c0..f9e926dfd4ef 100644 --- a/sound/soc/blackfin/bfin-eval-adau1701.c +++ b/sound/soc/blackfin/bfin-eval-adau1701.c @@ -109,7 +109,6 @@ static int bfin_eval_adau1701_remove(struct platform_device *pdev) static struct platform_driver bfin_eval_adau1701_driver = { .driver = { .name = "bfin-eval-adau1701", - .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, }, .probe = bfin_eval_adau1701_probe, diff --git a/sound/soc/blackfin/bfin-eval-adau1x61.c b/sound/soc/blackfin/bfin-eval-adau1x61.c index 3011906f9d3b..4229f76daec9 100644 --- a/sound/soc/blackfin/bfin-eval-adau1x61.c +++ b/sound/soc/blackfin/bfin-eval-adau1x61.c @@ -129,7 +129,6 @@ static int bfin_eval_adau1x61_probe(struct platform_device *pdev) static struct platform_driver bfin_eval_adau1x61_driver = { .driver = { .name = "bfin-eval-adau1x61", - .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, }, .probe = bfin_eval_adau1x61_probe, diff --git a/sound/soc/blackfin/bfin-eval-adau1x81.c b/sound/soc/blackfin/bfin-eval-adau1x81.c index 5c380f6aed1a..3e01cbe53fc7 100644 --- a/sound/soc/blackfin/bfin-eval-adau1x81.c +++ b/sound/soc/blackfin/bfin-eval-adau1x81.c @@ -117,7 +117,6 @@ static int bfin_eval_adau1x81_probe(struct platform_device *pdev) static struct platform_driver bfin_eval_adau1x81_driver = { .driver = { .name = "bfin-eval-adau1x81", - .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, }, .probe = bfin_eval_adau1x81_probe, diff --git a/sound/soc/blackfin/bfin-eval-adav80x.c b/sound/soc/blackfin/bfin-eval-adav80x.c index 3b1b61a44815..27eee66afdb2 100644 --- a/sound/soc/blackfin/bfin-eval-adav80x.c +++ b/sound/soc/blackfin/bfin-eval-adav80x.c @@ -141,7 +141,6 @@ MODULE_DEVICE_TABLE(platform, bfin_eval_adav80x_ids); static struct platform_driver bfin_eval_adav80x_driver = { .driver = { .name = "bfin-eval-adav80x", - .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, }, .probe = bfin_eval_adav80x_probe, diff --git a/sound/soc/cirrus/Kconfig b/sound/soc/cirrus/Kconfig index 5477c5475923..c7cd60f009e9 100644 --- a/sound/soc/cirrus/Kconfig +++ b/sound/soc/cirrus/Kconfig @@ -16,7 +16,7 @@ config SND_EP93XX_SOC_AC97 config SND_EP93XX_SOC_SNAPPERCL15 tristate "SoC Audio support for Bluewater Systems Snapper CL15 module" - depends on SND_EP93XX_SOC && MACH_SNAPPER_CL15 + depends on SND_EP93XX_SOC && MACH_SNAPPER_CL15 && I2C select SND_EP93XX_SOC_I2S select SND_SOC_TLV320AIC23_I2C help @@ -36,7 +36,8 @@ config SND_EP93XX_SOC_EDB93XX tristate "SoC Audio support for Cirrus Logic EDB93xx boards" depends on SND_EP93XX_SOC && (MACH_EDB9301 || MACH_EDB9302 || MACH_EDB9302A || MACH_EDB9307A || MACH_EDB9315A) select SND_EP93XX_SOC_I2S - select SND_SOC_CS4271 + select SND_SOC_CS4271_I2C if I2C + select SND_SOC_CS4271_SPI if SPI_MASTER help Say Y or M here if you want to add support for I2S audio on the Cirrus Logic EDB93xx boards. diff --git a/sound/soc/cirrus/edb93xx.c b/sound/soc/cirrus/edb93xx.c index 4f900efc437c..85962657aabe 100644 --- a/sound/soc/cirrus/edb93xx.c +++ b/sound/soc/cirrus/edb93xx.c @@ -113,7 +113,6 @@ static int edb93xx_remove(struct platform_device *pdev) static struct platform_driver edb93xx_driver = { .driver = { .name = "edb93xx-audio", - .owner = THIS_MODULE, }, .probe = edb93xx_probe, .remove = edb93xx_remove, diff --git a/sound/soc/cirrus/ep93xx-ac97.c b/sound/soc/cirrus/ep93xx-ac97.c index f30dadf85b99..bbf7a9266a99 100644 --- a/sound/soc/cirrus/ep93xx-ac97.c +++ b/sound/soc/cirrus/ep93xx-ac97.c @@ -338,7 +338,7 @@ static const struct snd_soc_dai_ops ep93xx_ac97_dai_ops = { static struct snd_soc_dai_driver ep93xx_ac97_dai = { .name = "ep93xx-ac97", .id = 0, - .ac97_control = 1, + .bus_control = true, .probe = ep93xx_ac97_dai_probe, .playback = { .stream_name = "AC97 Playback", @@ -439,7 +439,6 @@ static struct platform_driver ep93xx_ac97_driver = { .remove = ep93xx_ac97_remove, .driver = { .name = "ep93xx-ac97", - .owner = THIS_MODULE, }, }; diff --git a/sound/soc/cirrus/ep93xx-i2s.c b/sound/soc/cirrus/ep93xx-i2s.c index 943145f9d1b6..934f8aefdd90 100644 --- a/sound/soc/cirrus/ep93xx-i2s.c +++ b/sound/soc/cirrus/ep93xx-i2s.c @@ -451,7 +451,6 @@ static struct platform_driver ep93xx_i2s_driver = { .remove = ep93xx_i2s_remove, .driver = { .name = "ep93xx-i2s", - .owner = THIS_MODULE, }, }; diff --git a/sound/soc/cirrus/simone.c b/sound/soc/cirrus/simone.c index 822a19a89e74..1ec661834e5a 100644 --- a/sound/soc/cirrus/simone.c +++ b/sound/soc/cirrus/simone.c @@ -74,7 +74,6 @@ static int simone_remove(struct platform_device *pdev) static struct platform_driver simone_driver = { .driver = { .name = "simone-audio", - .owner = THIS_MODULE, }, .probe = simone_probe, .remove = simone_remove, diff --git a/sound/soc/cirrus/snappercl15.c b/sound/soc/cirrus/snappercl15.c index 5b68b106cfc2..98089df08df6 100644 --- a/sound/soc/cirrus/snappercl15.c +++ b/sound/soc/cirrus/snappercl15.c @@ -123,7 +123,6 @@ static int snappercl15_remove(struct platform_device *pdev) static struct platform_driver snappercl15_driver = { .driver = { .name = "snappercl15-audio", - .owner = THIS_MODULE, }, .probe = snappercl15_probe, .remove = snappercl15_remove, diff --git a/sound/soc/codecs/88pm860x-codec.c b/sound/soc/codecs/88pm860x-codec.c index e88a6b67f781..a0f265327fdf 100644 --- a/sound/soc/codecs/88pm860x-codec.c +++ b/sound/soc/codecs/88pm860x-codec.c @@ -386,7 +386,7 @@ static int snd_soc_put_volsw_2r_out(struct snd_kcontrol *kcontrol, static int pm860x_rsync_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); /* * In order to avoid current on the load, mute power-on and power-off @@ -403,7 +403,7 @@ static int pm860x_rsync_event(struct snd_soc_dapm_widget *w, static int pm860x_dac_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); unsigned int dac = 0; int data; @@ -1423,7 +1423,6 @@ static int pm860x_codec_remove(struct platform_device *pdev) static struct platform_driver pm860x_codec_driver = { .driver = { .name = "88pm860x-codec", - .owner = THIS_MODULE, }, .probe = pm860x_codec_probe, .remove = pm860x_codec_remove, diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index a68d1731a8fd..ea9f0e31f9d4 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig @@ -50,7 +50,8 @@ config SND_SOC_ALL_CODECS select SND_SOC_CS42L73 if I2C select SND_SOC_CS4265 if I2C select SND_SOC_CS4270 if I2C - select SND_SOC_CS4271 if SND_SOC_I2C_AND_SPI + select SND_SOC_CS4271_I2C if I2C + select SND_SOC_CS4271_SPI if SPI_MASTER select SND_SOC_CS42XX8_I2C if I2C select SND_SOC_CX20442 if TTY select SND_SOC_DA7210 if I2C @@ -68,6 +69,7 @@ config SND_SOC_ALL_CODECS select SND_SOC_MAX98088 if I2C select SND_SOC_MAX98090 if I2C select SND_SOC_MAX98095 if I2C + select SND_SOC_MAX98357A if GPIOLIB select SND_SOC_MAX9850 if I2C select SND_SOC_MAX9768 if I2C select SND_SOC_MAX9877 if I2C @@ -85,7 +87,7 @@ config SND_SOC_ALL_CODECS select SND_SOC_RT5645 if I2C select SND_SOC_RT5651 if I2C select SND_SOC_RT5670 if I2C - select SND_SOC_RT5677 if I2C + select SND_SOC_RT5677 if I2C && SPI_MASTER select SND_SOC_SGTL5000 if I2C select SND_SOC_SI476X if MFD_SI476X_CORE select SND_SOC_SIRF_AUDIO_CODEC @@ -101,6 +103,7 @@ config SND_SOC_ALL_CODECS select SND_SOC_STAC9766 if SND_SOC_AC97_BUS select SND_SOC_TAS2552 if I2C select SND_SOC_TAS5086 if I2C + select SND_SOC_TFA9879 if I2C select SND_SOC_TLV320AIC23_I2C if I2C select SND_SOC_TLV320AIC23_SPI if SPI_MASTER select SND_SOC_TLV320AIC26 if SPI_MASTER @@ -109,6 +112,7 @@ config SND_SOC_ALL_CODECS select SND_SOC_TLV320AIC3X if I2C select SND_SOC_TPA6130A2 if I2C select SND_SOC_TLV320DAC33 if I2C + select SND_SOC_TS3A227E if I2C select SND_SOC_TWL4030 if TWL4030_CORE select SND_SOC_TWL6040 if TWL6040_CORE select SND_SOC_UDA134X @@ -223,6 +227,7 @@ config SND_SOC_AD193X_I2C select SND_SOC_AD193X config SND_SOC_AD1980 + select REGMAP_AC97 tristate config SND_SOC_AD73311 @@ -336,7 +341,8 @@ config SND_SOC_CS42L51 tristate config SND_SOC_CS42L51_I2C - tristate + tristate "Cirrus Logic CS42L51 CODEC (I2C)" + depends on I2C select SND_SOC_CS42L51 config SND_SOC_CS42L52 @@ -370,8 +376,19 @@ config SND_SOC_CS4270_VD33_ERRATA depends on SND_SOC_CS4270 config SND_SOC_CS4271 - tristate "Cirrus Logic CS4271 CODEC" - depends on SND_SOC_I2C_AND_SPI + tristate + +config SND_SOC_CS4271_I2C + tristate "Cirrus Logic CS4271 CODEC (I2C)" + depends on I2C + select SND_SOC_CS4271 + select REGMAP_I2C + +config SND_SOC_CS4271_SPI + tristate "Cirrus Logic CS4271 CODEC (SPI)" + depends on SPI_MASTER + select SND_SOC_CS4271 + select REGMAP_SPI config SND_SOC_CS42XX8 tristate @@ -440,6 +457,9 @@ config SND_SOC_MAX98090 config SND_SOC_MAX98095 tristate +config SND_SOC_MAX98357A + tristate + config SND_SOC_MAX9850 tristate @@ -487,7 +507,8 @@ config SND_SOC_RT286 depends on I2C config SND_SOC_RT5631 - tristate + tristate "Realtek ALC5631/RT5631 CODEC" + depends on I2C config SND_SOC_RT5640 tristate @@ -503,6 +524,12 @@ config SND_SOC_RT5670 config SND_SOC_RT5677 tristate + select REGMAP_I2C + select REGMAP_IRQ + +config SND_SOC_RT5677_SPI + tristate + default SND_SOC_RT5677 && SPI #Freescale sgtl5000 codec config SND_SOC_SGTL5000 @@ -557,7 +584,9 @@ config SND_SOC_SSM4567 depends on I2C config SND_SOC_STA32X - tristate + tristate "STA326, STA328 and STA329 speaker amplifier" + depends on I2C + select REGMAP_I2C config SND_SOC_STA350 tristate "STA350 speaker amplifier" @@ -577,15 +606,21 @@ config SND_SOC_TAS5086 tristate "Texas Instruments TAS5086 speaker amplifier" depends on I2C +config SND_SOC_TFA9879 + tristate "NXP Semiconductors TFA9879 amplifier" + depends on I2C + config SND_SOC_TLV320AIC23 tristate config SND_SOC_TLV320AIC23_I2C - tristate + tristate "Texas Instruments TLV320AIC23 audio CODEC - I2C" + depends on I2C select SND_SOC_TLV320AIC23 config SND_SOC_TLV320AIC23_SPI - tristate + tristate "Texas Instruments TLV320AIC23 audio CODEC - SPI" + depends on SPI_MASTER select SND_SOC_TLV320AIC23 config SND_SOC_TLV320AIC26 @@ -607,6 +642,10 @@ config SND_SOC_TLV320AIC3X config SND_SOC_TLV320DAC33 tristate +config SND_SOC_TS3A227E + tristate "TI Headset/Mic detect and keypress chip" + depends on I2C + config SND_SOC_TWL4030 select MFD_TWL4030_AUDIO tristate diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile index 5dce451661e4..69b8666d187a 100644 --- a/sound/soc/codecs/Makefile +++ b/sound/soc/codecs/Makefile @@ -41,6 +41,8 @@ snd-soc-cs42l73-objs := cs42l73.o snd-soc-cs4265-objs := cs4265.o snd-soc-cs4270-objs := cs4270.o snd-soc-cs4271-objs := cs4271.o +snd-soc-cs4271-i2c-objs := cs4271-i2c.o +snd-soc-cs4271-spi-objs := cs4271-spi.o snd-soc-cs42xx8-objs := cs42xx8.o snd-soc-cs42xx8-i2c-objs := cs42xx8-i2c.o snd-soc-cx20442-objs := cx20442.o @@ -62,6 +64,7 @@ snd-soc-max9768-objs := max9768.o snd-soc-max98088-objs := max98088.o snd-soc-max98090-objs := max98090.o snd-soc-max98095-objs := max98095.o +snd-soc-max98357a-objs := max98357a.o snd-soc-max9850-objs := max9850.o snd-soc-mc13783-objs := mc13783.o snd-soc-ml26124-objs := ml26124.o @@ -80,6 +83,7 @@ snd-soc-rt5645-objs := rt5645.o snd-soc-rt5651-objs := rt5651.o snd-soc-rt5670-objs := rt5670.o snd-soc-rt5677-objs := rt5677.o +snd-soc-rt5677-spi-objs := rt5677-spi.o snd-soc-sgtl5000-objs := sgtl5000.o snd-soc-alc5623-objs := alc5623.o snd-soc-alc5632-objs := alc5632.o @@ -101,6 +105,7 @@ snd-soc-sta350-objs := sta350.o snd-soc-sta529-objs := sta529.o snd-soc-stac9766-objs := stac9766.o snd-soc-tas5086-objs := tas5086.o +snd-soc-tfa9879-objs := tfa9879.o snd-soc-tlv320aic23-objs := tlv320aic23.o snd-soc-tlv320aic23-i2c-objs := tlv320aic23-i2c.o snd-soc-tlv320aic23-spi-objs := tlv320aic23-spi.o @@ -109,6 +114,7 @@ snd-soc-tlv320aic31xx-objs := tlv320aic31xx.o snd-soc-tlv320aic32x4-objs := tlv320aic32x4.o snd-soc-tlv320aic3x-objs := tlv320aic3x.o snd-soc-tlv320dac33-objs := tlv320dac33.o +snd-soc-ts3a227e-objs := ts3a227e.o snd-soc-twl4030-objs := twl4030.o snd-soc-twl6040-objs := twl6040.o snd-soc-uda134x-objs := uda134x.o @@ -217,6 +223,8 @@ obj-$(CONFIG_SND_SOC_CS42L73) += snd-soc-cs42l73.o obj-$(CONFIG_SND_SOC_CS4265) += snd-soc-cs4265.o obj-$(CONFIG_SND_SOC_CS4270) += snd-soc-cs4270.o obj-$(CONFIG_SND_SOC_CS4271) += snd-soc-cs4271.o +obj-$(CONFIG_SND_SOC_CS4271_I2C) += snd-soc-cs4271-i2c.o +obj-$(CONFIG_SND_SOC_CS4271_SPI) += snd-soc-cs4271-spi.o obj-$(CONFIG_SND_SOC_CS42XX8) += snd-soc-cs42xx8.o obj-$(CONFIG_SND_SOC_CS42XX8_I2C) += snd-soc-cs42xx8-i2c.o obj-$(CONFIG_SND_SOC_CX20442) += snd-soc-cx20442.o @@ -238,6 +246,7 @@ obj-$(CONFIG_SND_SOC_MAX9768) += snd-soc-max9768.o obj-$(CONFIG_SND_SOC_MAX98088) += snd-soc-max98088.o obj-$(CONFIG_SND_SOC_MAX98090) += snd-soc-max98090.o obj-$(CONFIG_SND_SOC_MAX98095) += snd-soc-max98095.o +obj-$(CONFIG_SND_SOC_MAX98357A) += snd-soc-max98357a.o obj-$(CONFIG_SND_SOC_MAX9850) += snd-soc-max9850.o obj-$(CONFIG_SND_SOC_MC13783) += snd-soc-mc13783.o obj-$(CONFIG_SND_SOC_ML26124) += snd-soc-ml26124.o @@ -256,6 +265,7 @@ obj-$(CONFIG_SND_SOC_RT5645) += snd-soc-rt5645.o obj-$(CONFIG_SND_SOC_RT5651) += snd-soc-rt5651.o obj-$(CONFIG_SND_SOC_RT5670) += snd-soc-rt5670.o obj-$(CONFIG_SND_SOC_RT5677) += snd-soc-rt5677.o +obj-$(CONFIG_SND_SOC_RT5677_SPI) += snd-soc-rt5677-spi.o obj-$(CONFIG_SND_SOC_SGTL5000) += snd-soc-sgtl5000.o obj-$(CONFIG_SND_SOC_SIGMADSP) += snd-soc-sigmadsp.o obj-$(CONFIG_SND_SOC_SIGMADSP_I2C) += snd-soc-sigmadsp-i2c.o @@ -274,6 +284,7 @@ obj-$(CONFIG_SND_SOC_STA529) += snd-soc-sta529.o obj-$(CONFIG_SND_SOC_STAC9766) += snd-soc-stac9766.o obj-$(CONFIG_SND_SOC_TAS2552) += snd-soc-tas2552.o obj-$(CONFIG_SND_SOC_TAS5086) += snd-soc-tas5086.o +obj-$(CONFIG_SND_SOC_TFA9879) += snd-soc-tfa9879.o obj-$(CONFIG_SND_SOC_TLV320AIC23) += snd-soc-tlv320aic23.o obj-$(CONFIG_SND_SOC_TLV320AIC23_I2C) += snd-soc-tlv320aic23-i2c.o obj-$(CONFIG_SND_SOC_TLV320AIC23_SPI) += snd-soc-tlv320aic23-spi.o @@ -282,6 +293,7 @@ obj-$(CONFIG_SND_SOC_TLV320AIC31XX) += snd-soc-tlv320aic31xx.o obj-$(CONFIG_SND_SOC_TLV320AIC32X4) += snd-soc-tlv320aic32x4.o obj-$(CONFIG_SND_SOC_TLV320AIC3X) += snd-soc-tlv320aic3x.o obj-$(CONFIG_SND_SOC_TLV320DAC33) += snd-soc-tlv320dac33.o +obj-$(CONFIG_SND_SOC_TS3A227E) += snd-soc-ts3a227e.o obj-$(CONFIG_SND_SOC_TWL4030) += snd-soc-twl4030.o obj-$(CONFIG_SND_SOC_TWL6040) += snd-soc-twl6040.o obj-$(CONFIG_SND_SOC_UDA134X) += snd-soc-uda134x.o diff --git a/sound/soc/codecs/ab8500-codec.c b/sound/soc/codecs/ab8500-codec.c index fd43827bb856..7895689588da 100644 --- a/sound/soc/codecs/ab8500-codec.c +++ b/sound/soc/codecs/ab8500-codec.c @@ -126,13 +126,13 @@ struct ab8500_codec_drvdata_dbg { /* Private data for AB8500 device-driver */ struct ab8500_codec_drvdata { struct regmap *regmap; + struct mutex ctrl_lock; /* Sidetone */ long *sid_fir_values; enum sid_state sid_status; /* ANC */ - struct mutex anc_lock; long *anc_fir_values; long *anc_iir_values; enum anc_state anc_status; @@ -1129,9 +1129,9 @@ static int sid_status_control_get(struct snd_kcontrol *kcontrol, struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(codec->dev); - mutex_lock(&codec->mutex); + mutex_lock(&drvdata->ctrl_lock); ucontrol->value.integer.value[0] = drvdata->sid_status; - mutex_unlock(&codec->mutex); + mutex_unlock(&drvdata->ctrl_lock); return 0; } @@ -1154,7 +1154,7 @@ static int sid_status_control_put(struct snd_kcontrol *kcontrol, return -EIO; } - mutex_lock(&codec->mutex); + mutex_lock(&drvdata->ctrl_lock); sidconf = snd_soc_read(codec, AB8500_SIDFIRCONF); if (((sidconf & BIT(AB8500_SIDFIRCONF_FIRSIDBUSY)) != 0)) { @@ -1185,7 +1185,7 @@ static int sid_status_control_put(struct snd_kcontrol *kcontrol, drvdata->sid_status = SID_FIR_CONFIGURED; out: - mutex_unlock(&codec->mutex); + mutex_unlock(&drvdata->ctrl_lock); dev_dbg(codec->dev, "%s: Exit\n", __func__); @@ -1198,9 +1198,9 @@ static int anc_status_control_get(struct snd_kcontrol *kcontrol, struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(codec->dev); - mutex_lock(&codec->mutex); + mutex_lock(&drvdata->ctrl_lock); ucontrol->value.integer.value[0] = drvdata->anc_status; - mutex_unlock(&codec->mutex); + mutex_unlock(&drvdata->ctrl_lock); return 0; } @@ -1217,7 +1217,7 @@ static int anc_status_control_put(struct snd_kcontrol *kcontrol, dev_dbg(dev, "%s: Enter.\n", __func__); - mutex_lock(&drvdata->anc_lock); + mutex_lock(&drvdata->ctrl_lock); req = ucontrol->value.integer.value[0]; if (req >= ARRAY_SIZE(enum_anc_state)) { @@ -1244,9 +1244,7 @@ static int anc_status_control_put(struct snd_kcontrol *kcontrol, } snd_soc_dapm_sync(&codec->dapm); - mutex_lock(&codec->mutex); anc_configure(codec, apply_fir, apply_iir); - mutex_unlock(&codec->mutex); if (apply_fir) { if (drvdata->anc_status == ANC_IIR_CONFIGURED) @@ -1265,7 +1263,7 @@ static int anc_status_control_put(struct snd_kcontrol *kcontrol, snd_soc_dapm_sync(&codec->dapm); cleanup: - mutex_unlock(&drvdata->anc_lock); + mutex_unlock(&drvdata->ctrl_lock); if (status < 0) dev_err(dev, "%s: Unable to configure ANC! (status = %d)\n", @@ -1294,14 +1292,15 @@ static int filter_control_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); + struct ab8500_codec_drvdata *drvdata = snd_soc_codec_get_drvdata(codec); struct filter_control *fc = (struct filter_control *)kcontrol->private_value; unsigned int i; - mutex_lock(&codec->mutex); + mutex_lock(&drvdata->ctrl_lock); for (i = 0; i < fc->count; i++) ucontrol->value.integer.value[i] = fc->value[i]; - mutex_unlock(&codec->mutex); + mutex_unlock(&drvdata->ctrl_lock); return 0; } @@ -1310,14 +1309,15 @@ static int filter_control_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); + struct ab8500_codec_drvdata *drvdata = snd_soc_codec_get_drvdata(codec); struct filter_control *fc = (struct filter_control *)kcontrol->private_value; unsigned int i; - mutex_lock(&codec->mutex); + mutex_lock(&drvdata->ctrl_lock); for (i = 0; i < fc->count; i++) fc->value[i] = ucontrol->value.integer.value[i]; - mutex_unlock(&codec->mutex); + mutex_unlock(&drvdata->ctrl_lock); return 0; } @@ -2545,7 +2545,7 @@ static int ab8500_codec_probe(struct snd_soc_codec *codec) (void)snd_soc_dapm_disable_pin(&codec->dapm, "ANC Configure Input"); - mutex_init(&drvdata->anc_lock); + mutex_init(&drvdata->ctrl_lock); return status; } @@ -2609,7 +2609,6 @@ static int ab8500_codec_driver_remove(struct platform_device *pdev) static struct platform_driver ab8500_codec_platform_driver = { .driver = { .name = "ab8500-codec", - .owner = THIS_MODULE, }, .probe = ab8500_codec_driver_probe, .remove = ab8500_codec_driver_remove, diff --git a/sound/soc/codecs/ac97.c b/sound/soc/codecs/ac97.c index bd9b1839c8b0..d0ac723eee32 100644 --- a/sound/soc/codecs/ac97.c +++ b/sound/soc/codecs/ac97.c @@ -37,10 +37,11 @@ static int ac97_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_codec *codec = dai->codec; + struct snd_ac97 *ac97 = snd_soc_codec_get_drvdata(codec); int reg = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ? AC97_PCM_FRONT_DAC_RATE : AC97_PCM_LR_ADC_RATE; - return snd_ac97_set_rate(codec->ac97, reg, substream->runtime->rate); + return snd_ac97_set_rate(ac97, reg, substream->runtime->rate); } #define STD_AC97_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 |\ @@ -53,7 +54,6 @@ static const struct snd_soc_dai_ops ac97_dai_ops = { static struct snd_soc_dai_driver ac97_dai = { .name = "ac97-hifi", - .ac97_control = 1, .playback = { .stream_name = "AC97 Playback", .channels_min = 1, @@ -71,6 +71,7 @@ static struct snd_soc_dai_driver ac97_dai = { static int ac97_soc_probe(struct snd_soc_codec *codec) { + struct snd_ac97 *ac97; struct snd_ac97_bus *ac97_bus; struct snd_ac97_template ac97_template; int ret; @@ -82,24 +83,31 @@ static int ac97_soc_probe(struct snd_soc_codec *codec) return ret; memset(&ac97_template, 0, sizeof(struct snd_ac97_template)); - ret = snd_ac97_mixer(ac97_bus, &ac97_template, &codec->ac97); + ret = snd_ac97_mixer(ac97_bus, &ac97_template, &ac97); if (ret < 0) return ret; + snd_soc_codec_set_drvdata(codec, ac97); + return 0; } #ifdef CONFIG_PM static int ac97_soc_suspend(struct snd_soc_codec *codec) { - snd_ac97_suspend(codec->ac97); + struct snd_ac97 *ac97 = snd_soc_codec_get_drvdata(codec); + + snd_ac97_suspend(ac97); return 0; } static int ac97_soc_resume(struct snd_soc_codec *codec) { - snd_ac97_resume(codec->ac97); + + struct snd_ac97 *ac97 = snd_soc_codec_get_drvdata(codec); + + snd_ac97_resume(ac97); return 0; } @@ -134,7 +142,6 @@ static int ac97_remove(struct platform_device *pdev) static struct platform_driver ac97_codec_driver = { .driver = { .name = "ac97-codec", - .owner = THIS_MODULE, }, .probe = ac97_probe, diff --git a/sound/soc/codecs/ad193x.c b/sound/soc/codecs/ad193x.c index 6844d0b2af68..17c953595660 100644 --- a/sound/soc/codecs/ad193x.c +++ b/sound/soc/codecs/ad193x.c @@ -72,11 +72,13 @@ static const struct snd_kcontrol_new ad193x_snd_controls[] = { }; static const struct snd_soc_dapm_widget ad193x_dapm_widgets[] = { - SND_SOC_DAPM_DAC("DAC", "Playback", AD193X_DAC_CTRL0, 0, 1), + SND_SOC_DAPM_DAC("DAC", "Playback", SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_PGA("DAC Output", AD193X_DAC_CTRL0, 0, 1, NULL, 0), SND_SOC_DAPM_ADC("ADC", "Capture", SND_SOC_NOPM, 0, 0), SND_SOC_DAPM_SUPPLY("PLL_PWR", AD193X_PLL_CLK_CTRL0, 0, 1, NULL, 0), SND_SOC_DAPM_SUPPLY("ADC_PWR", AD193X_ADC_CTRL0, 0, 1, NULL, 0), SND_SOC_DAPM_SUPPLY("SYSCLK", AD193X_PLL_CLK_CTRL0, 7, 0, NULL, 0), + SND_SOC_DAPM_VMID("VMID"), SND_SOC_DAPM_OUTPUT("DAC1OUT"), SND_SOC_DAPM_OUTPUT("DAC2OUT"), SND_SOC_DAPM_OUTPUT("DAC3OUT"), @@ -87,13 +89,15 @@ static const struct snd_soc_dapm_widget ad193x_dapm_widgets[] = { static const struct snd_soc_dapm_route audio_paths[] = { { "DAC", NULL, "SYSCLK" }, + { "DAC Output", NULL, "DAC" }, + { "DAC Output", NULL, "VMID" }, { "ADC", NULL, "SYSCLK" }, { "DAC", NULL, "ADC_PWR" }, { "ADC", NULL, "ADC_PWR" }, - { "DAC1OUT", NULL, "DAC" }, - { "DAC2OUT", NULL, "DAC" }, - { "DAC3OUT", NULL, "DAC" }, - { "DAC4OUT", NULL, "DAC" }, + { "DAC1OUT", NULL, "DAC Output" }, + { "DAC2OUT", NULL, "DAC Output" }, + { "DAC3OUT", NULL, "DAC Output" }, + { "DAC4OUT", NULL, "DAC Output" }, { "ADC", NULL, "ADC1IN" }, { "ADC", NULL, "ADC2IN" }, { "SYSCLK", NULL, "PLL_PWR" }, @@ -329,8 +333,8 @@ static int ad193x_codec_probe(struct snd_soc_codec *codec) regmap_write(ad193x->regmap, AD193X_DAC_CHNL_MUTE, 0x0); /* de-emphasis: 48kHz, powedown dac */ regmap_write(ad193x->regmap, AD193X_DAC_CTRL2, 0x1A); - /* powerdown dac, dac in tdm mode */ - regmap_write(ad193x->regmap, AD193X_DAC_CTRL0, 0x41); + /* dac in tdm mode */ + regmap_write(ad193x->regmap, AD193X_DAC_CTRL0, 0x40); /* high-pass filter enable */ regmap_write(ad193x->regmap, AD193X_ADC_CTRL0, 0x3); /* sata delay=1, adc aux mode */ diff --git a/sound/soc/codecs/ad1980.c b/sound/soc/codecs/ad1980.c index 304d3003339a..3cc69a626454 100644 --- a/sound/soc/codecs/ad1980.c +++ b/sound/soc/codecs/ad1980.c @@ -24,34 +24,86 @@ #include <linux/module.h> #include <linux/kernel.h> #include <linux/device.h> +#include <linux/regmap.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/ac97_codec.h> #include <sound/initval.h> #include <sound/soc.h> -#include "ad1980.h" +static const struct reg_default ad1980_reg_defaults[] = { + { 0x02, 0x8000 }, + { 0x04, 0x8000 }, + { 0x06, 0x8000 }, + { 0x0c, 0x8008 }, + { 0x0e, 0x8008 }, + { 0x10, 0x8808 }, + { 0x12, 0x8808 }, + { 0x16, 0x8808 }, + { 0x18, 0x8808 }, + { 0x1a, 0x0000 }, + { 0x1c, 0x8000 }, + { 0x20, 0x0000 }, + { 0x28, 0x03c7 }, + { 0x2c, 0xbb80 }, + { 0x2e, 0xbb80 }, + { 0x30, 0xbb80 }, + { 0x32, 0xbb80 }, + { 0x36, 0x8080 }, + { 0x38, 0x8080 }, + { 0x3a, 0x2000 }, + { 0x60, 0x0000 }, + { 0x62, 0x0000 }, + { 0x72, 0x0000 }, + { 0x74, 0x1001 }, + { 0x76, 0x0000 }, +}; -/* - * AD1980 register cache - */ -static const u16 ad1980_reg[] = { - 0x0090, 0x8000, 0x8000, 0x8000, /* 0 - 6 */ - 0x0000, 0x0000, 0x8008, 0x8008, /* 8 - e */ - 0x8808, 0x8808, 0x0000, 0x8808, /* 10 - 16 */ - 0x8808, 0x0000, 0x8000, 0x0000, /* 18 - 1e */ - 0x0000, 0x0000, 0x0000, 0x0000, /* 20 - 26 */ - 0x03c7, 0x0000, 0xbb80, 0xbb80, /* 28 - 2e */ - 0xbb80, 0xbb80, 0x0000, 0x8080, /* 30 - 36 */ - 0x8080, 0x2000, 0x0000, 0x0000, /* 38 - 3e */ - 0x0000, 0x0000, 0x0000, 0x0000, /* reserved */ - 0x0000, 0x0000, 0x0000, 0x0000, /* reserved */ - 0x0000, 0x0000, 0x0000, 0x0000, /* reserved */ - 0x0000, 0x0000, 0x0000, 0x0000, /* reserved */ - 0x8080, 0x0000, 0x0000, 0x0000, /* 60 - 66 */ - 0x0000, 0x0000, 0x0000, 0x0000, /* reserved */ - 0x0000, 0x0000, 0x1001, 0x0000, /* 70 - 76 */ - 0x0000, 0x0000, 0x4144, 0x5370 /* 78 - 7e */ +static bool ad1980_readable_reg(struct device *dev, unsigned int reg) +{ + switch (reg) { + case AC97_RESET ... AC97_MASTER_MONO: + case AC97_PHONE ... AC97_CD: + case AC97_AUX ... AC97_GENERAL_PURPOSE: + case AC97_POWERDOWN ... AC97_PCM_LR_ADC_RATE: + case AC97_SPDIF: + case AC97_CODEC_CLASS_REV: + case AC97_PCI_SVID: + case AC97_AD_CODEC_CFG: + case AC97_AD_JACK_SPDIF: + case AC97_AD_SERIAL_CFG: + case AC97_VENDOR_ID1: + case AC97_VENDOR_ID2: + return true; + default: + return false; + } +} + +static bool ad1980_writeable_reg(struct device *dev, unsigned int reg) +{ + switch (reg) { + case AC97_VENDOR_ID1: + case AC97_VENDOR_ID2: + return false; + default: + return ad1980_readable_reg(dev, reg); + } +} + +static const struct regmap_config ad1980_regmap_config = { + .reg_bits = 16, + .reg_stride = 2, + .val_bits = 16, + .max_register = 0x7e, + .cache_type = REGCACHE_RBTREE, + + .volatile_reg = regmap_ac97_default_volatile, + .readable_reg = ad1980_readable_reg, + .writeable_reg = ad1980_writeable_reg, + + .reg_defaults = ad1980_reg_defaults, + .num_reg_defaults = ARRAY_SIZE(ad1980_reg_defaults), }; static const char *ad1980_rec_sel[] = {"Mic", "CD", "NC", "AUX", "Line", @@ -134,45 +186,8 @@ static const struct snd_soc_dapm_route ad1980_dapm_routes[] = { { "HP_OUT_R", NULL, "Playback" }, }; -static unsigned int ac97_read(struct snd_soc_codec *codec, - unsigned int reg) -{ - u16 *cache = codec->reg_cache; - - switch (reg) { - case AC97_RESET: - case AC97_INT_PAGING: - case AC97_POWERDOWN: - case AC97_EXTENDED_STATUS: - case AC97_VENDOR_ID1: - case AC97_VENDOR_ID2: - return soc_ac97_ops->read(codec->ac97, reg); - default: - reg = reg >> 1; - - if (reg >= ARRAY_SIZE(ad1980_reg)) - return -EINVAL; - - return cache[reg]; - } -} - -static int ac97_write(struct snd_soc_codec *codec, unsigned int reg, - unsigned int val) -{ - u16 *cache = codec->reg_cache; - - soc_ac97_ops->write(codec->ac97, reg, val); - reg = reg >> 1; - if (reg < ARRAY_SIZE(ad1980_reg)) - cache[reg] = val; - - return 0; -} - static struct snd_soc_dai_driver ad1980_dai = { .name = "ad1980-hifi", - .ac97_control = 1, .playback = { .stream_name = "Playback", .channels_min = 2, @@ -189,108 +204,115 @@ static struct snd_soc_dai_driver ad1980_dai = { static int ad1980_reset(struct snd_soc_codec *codec, int try_warm) { + struct snd_ac97 *ac97 = snd_soc_codec_get_drvdata(codec); unsigned int retry_cnt = 0; do { if (try_warm && soc_ac97_ops->warm_reset) { - soc_ac97_ops->warm_reset(codec->ac97); - if (ac97_read(codec, AC97_RESET) == 0x0090) + soc_ac97_ops->warm_reset(ac97); + if (snd_soc_read(codec, AC97_RESET) == 0x0090) return 1; } - soc_ac97_ops->reset(codec->ac97); + soc_ac97_ops->reset(ac97); /* * Set bit 16slot in register 74h, then every slot will has only * 16 bits. This command is sent out in 20bit mode, in which * case the first nibble of data is eaten by the addr. (Tag is * always 16 bit) */ - ac97_write(codec, AC97_AD_SERIAL_CFG, 0x9900); + snd_soc_write(codec, AC97_AD_SERIAL_CFG, 0x9900); - if (ac97_read(codec, AC97_RESET) == 0x0090) + if (snd_soc_read(codec, AC97_RESET) == 0x0090) return 0; } while (retry_cnt++ < 10); - printk(KERN_ERR "AD1980 AC97 reset failed\n"); + dev_err(codec->dev, "Failed to reset: AC97 link error\n"); + return -EIO; } static int ad1980_soc_probe(struct snd_soc_codec *codec) { + struct snd_ac97 *ac97; + struct regmap *regmap; int ret; u16 vendor_id2; u16 ext_status; - printk(KERN_INFO "AD1980 SoC Audio Codec\n"); - - ret = snd_soc_new_ac97_codec(codec, soc_ac97_ops, 0); - if (ret < 0) { - printk(KERN_ERR "ad1980: failed to register AC97 codec\n"); + ac97 = snd_soc_new_ac97_codec(codec); + if (IS_ERR(ac97)) { + ret = PTR_ERR(ac97); + dev_err(codec->dev, "Failed to register AC97 codec: %d\n", ret); return ret; } + regmap = regmap_init_ac97(ac97, &ad1980_regmap_config); + if (IS_ERR(regmap)) { + ret = PTR_ERR(regmap); + goto err_free_ac97; + } + + snd_soc_codec_init_regmap(codec, regmap); + snd_soc_codec_set_drvdata(codec, ac97); + ret = ad1980_reset(codec, 0); - if (ret < 0) { - printk(KERN_ERR "Failed to reset AD1980: AC97 link error\n"); + if (ret < 0) goto reset_err; - } /* Read out vendor ID to make sure it is ad1980 */ - if (ac97_read(codec, AC97_VENDOR_ID1) != 0x4144) { + if (snd_soc_read(codec, AC97_VENDOR_ID1) != 0x4144) { ret = -ENODEV; goto reset_err; } - vendor_id2 = ac97_read(codec, AC97_VENDOR_ID2); + vendor_id2 = snd_soc_read(codec, AC97_VENDOR_ID2); if (vendor_id2 != 0x5370) { if (vendor_id2 != 0x5374) { ret = -ENODEV; goto reset_err; } else { - printk(KERN_WARNING "ad1980: " - "Found AD1981 - only 2/2 IN/OUT Channels " - "supported\n"); + dev_warn(codec->dev, + "Found AD1981 - only 2/2 IN/OUT Channels supported\n"); } } /* unmute captures and playbacks volume */ - ac97_write(codec, AC97_MASTER, 0x0000); - ac97_write(codec, AC97_PCM, 0x0000); - ac97_write(codec, AC97_REC_GAIN, 0x0000); - ac97_write(codec, AC97_CENTER_LFE_MASTER, 0x0000); - ac97_write(codec, AC97_SURROUND_MASTER, 0x0000); + snd_soc_write(codec, AC97_MASTER, 0x0000); + snd_soc_write(codec, AC97_PCM, 0x0000); + snd_soc_write(codec, AC97_REC_GAIN, 0x0000); + snd_soc_write(codec, AC97_CENTER_LFE_MASTER, 0x0000); + snd_soc_write(codec, AC97_SURROUND_MASTER, 0x0000); /*power on LFE/CENTER/Surround DACs*/ - ext_status = ac97_read(codec, AC97_EXTENDED_STATUS); - ac97_write(codec, AC97_EXTENDED_STATUS, ext_status&~0x3800); - - snd_soc_add_codec_controls(codec, ad1980_snd_ac97_controls, - ARRAY_SIZE(ad1980_snd_ac97_controls)); + ext_status = snd_soc_read(codec, AC97_EXTENDED_STATUS); + snd_soc_write(codec, AC97_EXTENDED_STATUS, ext_status&~0x3800); return 0; reset_err: - snd_soc_free_ac97_codec(codec); + snd_soc_codec_exit_regmap(codec); +err_free_ac97: + snd_soc_free_ac97_codec(ac97); return ret; } static int ad1980_soc_remove(struct snd_soc_codec *codec) { - snd_soc_free_ac97_codec(codec); + struct snd_ac97 *ac97 = snd_soc_codec_get_drvdata(codec); + + snd_soc_codec_exit_regmap(codec); + snd_soc_free_ac97_codec(ac97); return 0; } static struct snd_soc_codec_driver soc_codec_dev_ad1980 = { .probe = ad1980_soc_probe, .remove = ad1980_soc_remove, - .reg_cache_size = ARRAY_SIZE(ad1980_reg), - .reg_word_size = sizeof(u16), - .reg_cache_default = ad1980_reg, - .reg_cache_step = 2, - .write = ac97_write, - .read = ac97_read, + .controls = ad1980_snd_ac97_controls, + .num_controls = ARRAY_SIZE(ad1980_snd_ac97_controls), .dapm_widgets = ad1980_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(ad1980_dapm_widgets), .dapm_routes = ad1980_dapm_routes, @@ -312,7 +334,6 @@ static int ad1980_remove(struct platform_device *pdev) static struct platform_driver ad1980_codec_driver = { .driver = { .name = "ad1980", - .owner = THIS_MODULE, }, .probe = ad1980_probe, diff --git a/sound/soc/codecs/ad1980.h b/sound/soc/codecs/ad1980.h deleted file mode 100644 index eb0af44ad3df..000000000000 --- a/sound/soc/codecs/ad1980.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * ad1980.h -- ad1980 Soc Audio driver - * - * WARNING: - * - * Because Analog Devices Inc. discontinued the ad1980 sound chip since - * Sep. 2009, this ad1980 driver is not maintained, tested and supported - * by ADI now. - */ - -#ifndef _AD1980_H -#define _AD1980_H -/* Bit definition of Power-Down Control/Status Register */ -#define ADC 0x0001 -#define DAC 0x0002 -#define ANL 0x0004 -#define REF 0x0008 -#define PR0 0x0100 -#define PR1 0x0200 -#define PR2 0x0400 -#define PR3 0x0800 -#define PR4 0x1000 -#define PR5 0x2000 -#define PR6 0x4000 - -#endif diff --git a/sound/soc/codecs/ad73311.c b/sound/soc/codecs/ad73311.c index 5fac8adbc136..a9400aef60b5 100644 --- a/sound/soc/codecs/ad73311.c +++ b/sound/soc/codecs/ad73311.c @@ -76,7 +76,6 @@ static int ad73311_remove(struct platform_device *pdev) static struct platform_driver ad73311_codec_driver = { .driver = { .name = "ad73311", - .owner = THIS_MODULE, }, .probe = ad73311_probe, diff --git a/sound/soc/codecs/adau1373.c b/sound/soc/codecs/adau1373.c index 7c784ad3e8b2..783dcb57043a 100644 --- a/sound/soc/codecs/adau1373.c +++ b/sound/soc/codecs/adau1373.c @@ -551,7 +551,7 @@ static const struct snd_kcontrol_new adau1373_drc_controls[] = { static int adau1373_pll_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct adau1373 *adau1373 = snd_soc_codec_get_drvdata(codec); unsigned int pll_id = w->name[3] - '1'; unsigned int val; @@ -823,7 +823,7 @@ static const struct snd_soc_dapm_widget adau1373_dapm_widgets[] = { static int adau1373_check_aif_clk(struct snd_soc_dapm_widget *source, struct snd_soc_dapm_widget *sink) { - struct snd_soc_codec *codec = source->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm); struct adau1373 *adau1373 = snd_soc_codec_get_drvdata(codec); unsigned int dai; const char *clk; @@ -844,7 +844,7 @@ static int adau1373_check_aif_clk(struct snd_soc_dapm_widget *source, static int adau1373_check_src(struct snd_soc_dapm_widget *source, struct snd_soc_dapm_widget *sink) { - struct snd_soc_codec *codec = source->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm); struct adau1373 *adau1373 = snd_soc_codec_get_drvdata(codec); unsigned int dai; diff --git a/sound/soc/codecs/adau1701.c b/sound/soc/codecs/adau1701.c index 370b742117ef..d4e219b6b98f 100644 --- a/sound/soc/codecs/adau1701.c +++ b/sound/soc/codecs/adau1701.c @@ -22,9 +22,14 @@ #include <sound/pcm_params.h> #include <sound/soc.h> +#include <asm/unaligned.h> + #include "sigmadsp.h" #include "adau1701.h" +#define ADAU1701_SAFELOAD_DATA(i) (0x0810 + (i)) +#define ADAU1701_SAFELOAD_ADDR(i) (0x0815 + (i)) + #define ADAU1701_DSPCTRL 0x081c #define ADAU1701_SEROCTL 0x081e #define ADAU1701_SERICTL 0x081f @@ -42,6 +47,7 @@ #define ADAU1701_DSPCTRL_CR (1 << 2) #define ADAU1701_DSPCTRL_DAM (1 << 3) #define ADAU1701_DSPCTRL_ADM (1 << 4) +#define ADAU1701_DSPCTRL_IST (1 << 5) #define ADAU1701_DSPCTRL_SR_48 0x00 #define ADAU1701_DSPCTRL_SR_96 0x01 #define ADAU1701_DSPCTRL_SR_192 0x02 @@ -102,7 +108,10 @@ struct adau1701 { unsigned int pll_clkdiv; unsigned int sysclk; struct regmap *regmap; + struct i2c_client *client; u8 pin_config[12]; + + struct sigmadsp *sigmadsp; }; static const struct snd_kcontrol_new adau1701_controls[] = { @@ -159,6 +168,7 @@ static bool adau1701_volatile_reg(struct device *dev, unsigned int reg) { switch (reg) { case ADAU1701_DACSET: + case ADAU1701_DSPCTRL: return true; default: return false; @@ -238,12 +248,58 @@ static int adau1701_reg_read(void *context, unsigned int reg, return 0; } -static int adau1701_reset(struct snd_soc_codec *codec, unsigned int clkdiv) +static int adau1701_safeload(struct sigmadsp *sigmadsp, unsigned int addr, + const uint8_t bytes[], size_t len) +{ + struct i2c_client *client = to_i2c_client(sigmadsp->dev); + struct adau1701 *adau1701 = i2c_get_clientdata(client); + unsigned int val; + unsigned int i; + uint8_t buf[10]; + int ret; + + ret = regmap_read(adau1701->regmap, ADAU1701_DSPCTRL, &val); + if (ret) + return ret; + + if (val & ADAU1701_DSPCTRL_IST) + msleep(50); + + for (i = 0; i < len / 4; i++) { + put_unaligned_le16(ADAU1701_SAFELOAD_DATA(i), buf); + buf[2] = 0x00; + memcpy(buf + 3, bytes + i * 4, 4); + ret = i2c_master_send(client, buf, 7); + if (ret < 0) + return ret; + else if (ret != 7) + return -EIO; + + put_unaligned_le16(ADAU1701_SAFELOAD_ADDR(i), buf); + put_unaligned_le16(addr + i, buf + 2); + ret = i2c_master_send(client, buf, 4); + if (ret < 0) + return ret; + else if (ret != 4) + return -EIO; + } + + return regmap_update_bits(adau1701->regmap, ADAU1701_DSPCTRL, + ADAU1701_DSPCTRL_IST, ADAU1701_DSPCTRL_IST); +} + +static const struct sigmadsp_ops adau1701_sigmadsp_ops = { + .safeload = adau1701_safeload, +}; + +static int adau1701_reset(struct snd_soc_codec *codec, unsigned int clkdiv, + unsigned int rate) { struct adau1701 *adau1701 = snd_soc_codec_get_drvdata(codec); - struct i2c_client *client = to_i2c_client(codec->dev); int ret; + sigmadsp_reset(adau1701->sigmadsp); + if (clkdiv != ADAU1707_CLKDIV_UNSET && gpio_is_valid(adau1701->gpio_pll_mode[0]) && gpio_is_valid(adau1701->gpio_pll_mode[1])) { @@ -284,7 +340,7 @@ static int adau1701_reset(struct snd_soc_codec *codec, unsigned int clkdiv) * know the correct PLL setup */ if (clkdiv != ADAU1707_CLKDIV_UNSET) { - ret = process_sigma_firmware(client, ADAU1701_FIRMWARE); + ret = sigmadsp_setup(adau1701->sigmadsp, rate); if (ret) { dev_warn(codec->dev, "Failed to load firmware\n"); return ret; @@ -385,7 +441,7 @@ static int adau1701_hw_params(struct snd_pcm_substream *substream, * firmware upload. */ if (clkdiv != adau1701->pll_clkdiv) { - ret = adau1701_reset(codec, clkdiv); + ret = adau1701_reset(codec, clkdiv, params_rate(params)); if (ret < 0) return ret; } @@ -554,6 +610,14 @@ static int adau1701_set_sysclk(struct snd_soc_codec *codec, int clk_id, return 0; } +static int adau1701_startup(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct adau1701 *adau1701 = snd_soc_codec_get_drvdata(dai->codec); + + return sigmadsp_restrict_params(adau1701->sigmadsp, substream); +} + #define ADAU1701_RATES (SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000 | \ SNDRV_PCM_RATE_192000) @@ -564,6 +628,7 @@ static const struct snd_soc_dai_ops adau1701_dai_ops = { .set_fmt = adau1701_set_dai_fmt, .hw_params = adau1701_hw_params, .digital_mute = adau1701_digital_mute, + .startup = adau1701_startup, }; static struct snd_soc_dai_driver adau1701_dai = { @@ -600,6 +665,10 @@ static int adau1701_probe(struct snd_soc_codec *codec) unsigned int val; struct adau1701 *adau1701 = snd_soc_codec_get_drvdata(codec); + ret = sigmadsp_attach(adau1701->sigmadsp, &codec->component); + if (ret) + return ret; + /* * Let the pll_clkdiv variable default to something that won't happen * at runtime. That way, we can postpone the firmware download from @@ -609,7 +678,7 @@ static int adau1701_probe(struct snd_soc_codec *codec) adau1701->pll_clkdiv = ADAU1707_CLKDIV_UNSET; /* initalize with pre-configured pll mode settings */ - ret = adau1701_reset(codec, adau1701->pll_clkdiv); + ret = adau1701_reset(codec, adau1701->pll_clkdiv, 0); if (ret < 0) return ret; @@ -667,6 +736,7 @@ static int adau1701_i2c_probe(struct i2c_client *client, if (!adau1701) return -ENOMEM; + adau1701->client = client; adau1701->regmap = devm_regmap_init(dev, NULL, client, &adau1701_regmap); if (IS_ERR(adau1701->regmap)) @@ -722,6 +792,12 @@ static int adau1701_i2c_probe(struct i2c_client *client, adau1701->gpio_pll_mode[1] = gpio_pll_mode[1]; i2c_set_clientdata(client, adau1701); + + adau1701->sigmadsp = devm_sigmadsp_init_i2c(client, + &adau1701_sigmadsp_ops, ADAU1701_FIRMWARE); + if (IS_ERR(adau1701->sigmadsp)) + return PTR_ERR(adau1701->sigmadsp); + ret = snd_soc_register_codec(&client->dev, &adau1701_codec_drv, &adau1701_dai, 1); return ret; diff --git a/sound/soc/codecs/adau1761.c b/sound/soc/codecs/adau1761.c index 91f60282fd2f..a1baeee160f4 100644 --- a/sound/soc/codecs/adau1761.c +++ b/sound/soc/codecs/adau1761.c @@ -255,7 +255,8 @@ static const struct snd_kcontrol_new adau1761_input_mux_control = static int adau1761_dejitter_fixup(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct adau *adau = snd_soc_codec_get_drvdata(w->codec); + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct adau *adau = snd_soc_codec_get_drvdata(codec); /* After any power changes have been made the dejitter circuit * has to be reinitialized. */ @@ -702,11 +703,6 @@ static int adau1761_codec_probe(struct snd_soc_codec *codec) ARRAY_SIZE(adau1761_dapm_routes)); if (ret) return ret; - - ret = adau17x1_load_firmware(adau, codec->dev, - ADAU1761_FIRMWARE); - if (ret) - dev_warn(codec->dev, "Failed to firmware\n"); } ret = adau17x1_add_routes(codec); @@ -775,16 +771,20 @@ int adau1761_probe(struct device *dev, struct regmap *regmap, enum adau17x1_type type, void (*switch_mode)(struct device *dev)) { struct snd_soc_dai_driver *dai_drv; + const char *firmware_name; int ret; - ret = adau17x1_probe(dev, regmap, type, switch_mode); - if (ret) - return ret; - - if (type == ADAU1361) + if (type == ADAU1361) { dai_drv = &adau1361_dai_driver; - else + firmware_name = NULL; + } else { dai_drv = &adau1761_dai_driver; + firmware_name = ADAU1761_FIRMWARE; + } + + ret = adau17x1_probe(dev, regmap, type, switch_mode, firmware_name); + if (ret) + return ret; return snd_soc_register_codec(dev, &adau1761_codec_driver, dai_drv, 1); } @@ -798,6 +798,7 @@ const struct regmap_config adau1761_regmap_config = { .num_reg_defaults = ARRAY_SIZE(adau1761_reg_defaults), .readable_reg = adau1761_readable_register, .volatile_reg = adau17x1_volatile_register, + .precious_reg = adau17x1_precious_register, .cache_type = REGCACHE_RBTREE, }; EXPORT_SYMBOL_GPL(adau1761_regmap_config); diff --git a/sound/soc/codecs/adau1781.c b/sound/soc/codecs/adau1781.c index e9fc00fb13dd..35581f43fa6d 100644 --- a/sound/soc/codecs/adau1781.c +++ b/sound/soc/codecs/adau1781.c @@ -174,7 +174,7 @@ static const struct snd_kcontrol_new adau1781_mono_mixer_controls[] = { static int adau1781_dejitter_fixup(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct adau *adau = snd_soc_codec_get_drvdata(codec); /* After any power changes have been made the dejitter circuit @@ -385,7 +385,6 @@ static int adau1781_codec_probe(struct snd_soc_codec *codec) { struct adau1781_platform_data *pdata = dev_get_platdata(codec->dev); struct adau *adau = snd_soc_codec_get_drvdata(codec); - const char *firmware; int ret; ret = adau17x1_add_widgets(codec); @@ -422,25 +421,10 @@ static int adau1781_codec_probe(struct snd_soc_codec *codec) return ret; } - switch (adau->type) { - case ADAU1381: - firmware = ADAU1381_FIRMWARE; - break; - case ADAU1781: - firmware = ADAU1781_FIRMWARE; - break; - default: - return -EINVAL; - } - ret = adau17x1_add_routes(codec); if (ret < 0) return ret; - ret = adau17x1_load_firmware(adau, codec->dev, firmware); - if (ret) - dev_warn(codec->dev, "Failed to load firmware\n"); - return 0; } @@ -488,6 +472,7 @@ const struct regmap_config adau1781_regmap_config = { .num_reg_defaults = ARRAY_SIZE(adau1781_reg_defaults), .readable_reg = adau1781_readable_register, .volatile_reg = adau17x1_volatile_register, + .precious_reg = adau17x1_precious_register, .cache_type = REGCACHE_RBTREE, }; EXPORT_SYMBOL_GPL(adau1781_regmap_config); @@ -495,9 +480,21 @@ EXPORT_SYMBOL_GPL(adau1781_regmap_config); int adau1781_probe(struct device *dev, struct regmap *regmap, enum adau17x1_type type, void (*switch_mode)(struct device *dev)) { + const char *firmware_name; int ret; - ret = adau17x1_probe(dev, regmap, type, switch_mode); + switch (type) { + case ADAU1381: + firmware_name = ADAU1381_FIRMWARE; + break; + case ADAU1781: + firmware_name = ADAU1781_FIRMWARE; + break; + default: + return -EINVAL; + } + + ret = adau17x1_probe(dev, regmap, type, switch_mode, firmware_name); if (ret) return ret; diff --git a/sound/soc/codecs/adau17x1.c b/sound/soc/codecs/adau17x1.c index 3e16c1c64115..fa2e690e51c8 100644 --- a/sound/soc/codecs/adau17x1.c +++ b/sound/soc/codecs/adau17x1.c @@ -61,7 +61,8 @@ static const struct snd_kcontrol_new adau17x1_controls[] = { static int adau17x1_pll_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct adau *adau = snd_soc_codec_get_drvdata(w->codec); + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct adau *adau = snd_soc_codec_get_drvdata(codec); int ret; if (SND_SOC_DAPM_EVENT_ON(event)) { @@ -307,6 +308,7 @@ static int adau17x1_hw_params(struct snd_pcm_substream *substream, struct adau *adau = snd_soc_codec_get_drvdata(codec); unsigned int val, div, dsp_div; unsigned int freq; + int ret; if (adau->clk_src == ADAU17X1_CLK_SRC_PLL) freq = adau->pll_freq; @@ -356,6 +358,12 @@ static int adau17x1_hw_params(struct snd_pcm_substream *substream, regmap_write(adau->regmap, ADAU17X1_DSP_SAMPLING_RATE, dsp_div); } + if (adau->sigmadsp) { + ret = adau17x1_setup_firmware(adau, params_rate(params)); + if (ret < 0) + return ret; + } + if (adau->dai_fmt != SND_SOC_DAIFMT_RIGHT_J) return 0; @@ -661,12 +669,24 @@ static int adau17x1_set_dai_tdm_slot(struct snd_soc_dai *dai, return 0; } +static int adau17x1_startup(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct adau *adau = snd_soc_codec_get_drvdata(dai->codec); + + if (adau->sigmadsp) + return sigmadsp_restrict_params(adau->sigmadsp, substream); + + return 0; +} + const struct snd_soc_dai_ops adau17x1_dai_ops = { .hw_params = adau17x1_hw_params, .set_sysclk = adau17x1_set_dai_sysclk, .set_fmt = adau17x1_set_dai_fmt, .set_pll = adau17x1_set_dai_pll, .set_tdm_slot = adau17x1_set_dai_tdm_slot, + .startup = adau17x1_startup, }; EXPORT_SYMBOL_GPL(adau17x1_dai_ops); @@ -687,8 +707,22 @@ int adau17x1_set_micbias_voltage(struct snd_soc_codec *codec, } EXPORT_SYMBOL_GPL(adau17x1_set_micbias_voltage); +bool adau17x1_precious_register(struct device *dev, unsigned int reg) +{ + /* SigmaDSP parameter memory */ + if (reg < 0x400) + return true; + + return false; +} +EXPORT_SYMBOL_GPL(adau17x1_precious_register); + bool adau17x1_readable_register(struct device *dev, unsigned int reg) { + /* SigmaDSP parameter memory */ + if (reg < 0x400) + return true; + switch (reg) { case ADAU17X1_CLOCK_CONTROL: case ADAU17X1_PLL_CONTROL: @@ -745,8 +779,7 @@ bool adau17x1_volatile_register(struct device *dev, unsigned int reg) } EXPORT_SYMBOL_GPL(adau17x1_volatile_register); -int adau17x1_load_firmware(struct adau *adau, struct device *dev, - const char *firmware) +int adau17x1_setup_firmware(struct adau *adau, unsigned int rate) { int ret; int dspsr; @@ -758,7 +791,7 @@ int adau17x1_load_firmware(struct adau *adau, struct device *dev, regmap_write(adau->regmap, ADAU17X1_DSP_ENABLE, 1); regmap_write(adau->regmap, ADAU17X1_DSP_SAMPLING_RATE, 0xf); - ret = process_sigma_firmware_regmap(dev, adau->regmap, firmware); + ret = sigmadsp_setup(adau->sigmadsp, rate); if (ret) { regmap_write(adau->regmap, ADAU17X1_DSP_ENABLE, 0); return ret; @@ -767,7 +800,7 @@ int adau17x1_load_firmware(struct adau *adau, struct device *dev, return 0; } -EXPORT_SYMBOL_GPL(adau17x1_load_firmware); +EXPORT_SYMBOL_GPL(adau17x1_setup_firmware); int adau17x1_add_widgets(struct snd_soc_codec *codec) { @@ -787,8 +820,21 @@ int adau17x1_add_widgets(struct snd_soc_codec *codec) ret = snd_soc_dapm_new_controls(&codec->dapm, adau17x1_dsp_dapm_widgets, ARRAY_SIZE(adau17x1_dsp_dapm_widgets)); + if (ret) + return ret; + + if (!adau->sigmadsp) + return 0; + + ret = sigmadsp_attach(adau->sigmadsp, &codec->component); + if (ret) { + dev_err(codec->dev, "Failed to attach firmware: %d\n", + ret); + return ret; + } } - return ret; + + return 0; } EXPORT_SYMBOL_GPL(adau17x1_add_widgets); @@ -829,7 +875,8 @@ int adau17x1_resume(struct snd_soc_codec *codec) EXPORT_SYMBOL_GPL(adau17x1_resume); int adau17x1_probe(struct device *dev, struct regmap *regmap, - enum adau17x1_type type, void (*switch_mode)(struct device *dev)) + enum adau17x1_type type, void (*switch_mode)(struct device *dev), + const char *firmware_name) { struct adau *adau; @@ -846,6 +893,16 @@ int adau17x1_probe(struct device *dev, struct regmap *regmap, dev_set_drvdata(dev, adau); + if (firmware_name) { + adau->sigmadsp = devm_sigmadsp_init_regmap(dev, regmap, NULL, + firmware_name); + if (IS_ERR(adau->sigmadsp)) { + dev_warn(dev, "Could not find firmware file: %ld\n", + PTR_ERR(adau->sigmadsp)); + adau->sigmadsp = NULL; + } + } + if (switch_mode) switch_mode(dev); diff --git a/sound/soc/codecs/adau17x1.h b/sound/soc/codecs/adau17x1.h index e4a557fd7155..e13583e6ff56 100644 --- a/sound/soc/codecs/adau17x1.h +++ b/sound/soc/codecs/adau17x1.h @@ -4,6 +4,8 @@ #include <linux/regmap.h> #include <linux/platform_data/adau17x1.h> +#include "sigmadsp.h" + enum adau17x1_type { ADAU1361, ADAU1761, @@ -42,22 +44,24 @@ struct adau { bool dsp_bypass[2]; struct regmap *regmap; + struct sigmadsp *sigmadsp; }; int adau17x1_add_widgets(struct snd_soc_codec *codec); int adau17x1_add_routes(struct snd_soc_codec *codec); int adau17x1_probe(struct device *dev, struct regmap *regmap, - enum adau17x1_type type, void (*switch_mode)(struct device *dev)); + enum adau17x1_type type, void (*switch_mode)(struct device *dev), + const char *firmware_name); int adau17x1_set_micbias_voltage(struct snd_soc_codec *codec, enum adau17x1_micbias_voltage micbias); bool adau17x1_readable_register(struct device *dev, unsigned int reg); bool adau17x1_volatile_register(struct device *dev, unsigned int reg); +bool adau17x1_precious_register(struct device *dev, unsigned int reg); int adau17x1_resume(struct snd_soc_codec *codec); extern const struct snd_soc_dai_ops adau17x1_dai_ops; -int adau17x1_load_firmware(struct adau *adau, struct device *dev, - const char *firmware); +int adau17x1_setup_firmware(struct adau *adau, unsigned int rate); bool adau17x1_has_dsp(struct adau *adau); #define ADAU17X1_CLOCK_CONTROL 0x4000 diff --git a/sound/soc/codecs/adav80x.c b/sound/soc/codecs/adav80x.c index ce3cdca9fc62..4373ada95648 100644 --- a/sound/soc/codecs/adav80x.c +++ b/sound/soc/codecs/adav80x.c @@ -212,7 +212,7 @@ static const struct snd_soc_dapm_widget adav80x_dapm_widgets[] = { static int adav80x_dapm_sysclk_check(struct snd_soc_dapm_widget *source, struct snd_soc_dapm_widget *sink) { - struct snd_soc_codec *codec = source->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm); struct adav80x *adav80x = snd_soc_codec_get_drvdata(codec); const char *clk; @@ -236,7 +236,7 @@ static int adav80x_dapm_sysclk_check(struct snd_soc_dapm_widget *source, static int adav80x_dapm_pll_check(struct snd_soc_dapm_widget *source, struct snd_soc_dapm_widget *sink) { - struct snd_soc_codec *codec = source->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm); struct adav80x *adav80x = snd_soc_codec_get_drvdata(codec); return adav80x->pll_src == ADAV80X_PLL_SRC_XTAL; @@ -317,7 +317,7 @@ static int adav80x_put_deemph(struct snd_kcontrol *kcontrol, { struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct adav80x *adav80x = snd_soc_codec_get_drvdata(codec); - unsigned int deemph = ucontrol->value.enumerated.item[0]; + unsigned int deemph = ucontrol->value.integer.value[0]; if (deemph > 1) return -EINVAL; @@ -333,7 +333,7 @@ static int adav80x_get_deemph(struct snd_kcontrol *kcontrol, struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct adav80x *adav80x = snd_soc_codec_get_drvdata(codec); - ucontrol->value.enumerated.item[0] = adav80x->deemph; + ucontrol->value.integer.value[0] = adav80x->deemph; return 0; }; diff --git a/sound/soc/codecs/ads117x.c b/sound/soc/codecs/ads117x.c index 8f388edff586..1222282e93c3 100644 --- a/sound/soc/codecs/ads117x.c +++ b/sound/soc/codecs/ads117x.c @@ -78,7 +78,6 @@ static int ads117x_remove(struct platform_device *pdev) static struct platform_driver ads117x_codec_driver = { .driver = { .name = "ads117x-codec", - .owner = THIS_MODULE, }, .probe = ads117x_probe, diff --git a/sound/soc/codecs/ak4535.c b/sound/soc/codecs/ak4535.c index 30e297890fec..9130d916f2f4 100644 --- a/sound/soc/codecs/ak4535.c +++ b/sound/soc/codecs/ak4535.c @@ -373,33 +373,9 @@ static struct snd_soc_dai_driver ak4535_dai = { .ops = &ak4535_dai_ops, }; -static int ak4535_suspend(struct snd_soc_codec *codec) -{ - ak4535_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - static int ak4535_resume(struct snd_soc_codec *codec) { snd_soc_cache_sync(codec); - ak4535_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; -} - -static int ak4535_probe(struct snd_soc_codec *codec) -{ - /* power on device */ - ak4535_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - snd_soc_add_codec_controls(codec, ak4535_snd_controls, - ARRAY_SIZE(ak4535_snd_controls)); - return 0; -} - -/* power down chip */ -static int ak4535_remove(struct snd_soc_codec *codec) -{ - ak4535_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } @@ -416,11 +392,12 @@ static const struct regmap_config ak4535_regmap = { }; static struct snd_soc_codec_driver soc_codec_dev_ak4535 = { - .probe = ak4535_probe, - .remove = ak4535_remove, - .suspend = ak4535_suspend, .resume = ak4535_resume, .set_bias_level = ak4535_set_bias_level, + .suspend_bias_off = true, + + .controls = ak4535_snd_controls, + .num_controls = ARRAY_SIZE(ak4535_snd_controls), .dapm_widgets = ak4535_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(ak4535_dapm_widgets), .dapm_routes = ak4535_audio_map, diff --git a/sound/soc/codecs/ak4554.c b/sound/soc/codecs/ak4554.c index 79e9555766c0..16ce9f9fefa1 100644 --- a/sound/soc/codecs/ak4554.c +++ b/sound/soc/codecs/ak4554.c @@ -93,7 +93,6 @@ MODULE_DEVICE_TABLE(of, ak4554_of_match); static struct platform_driver ak4554_driver = { .driver = { .name = "ak4554-adc-dac", - .owner = THIS_MODULE, .of_match_table = ak4554_of_match, }, .probe = ak4554_soc_probe, diff --git a/sound/soc/codecs/ak4641.c b/sound/soc/codecs/ak4641.c index 7afe8f482088..81b54a270bd8 100644 --- a/sound/soc/codecs/ak4641.c +++ b/sound/soc/codecs/ak4641.c @@ -76,7 +76,7 @@ static int ak4641_put_deemph(struct snd_kcontrol *kcontrol, { struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct ak4641_priv *ak4641 = snd_soc_codec_get_drvdata(codec); - int deemph = ucontrol->value.enumerated.item[0]; + int deemph = ucontrol->value.integer.value[0]; if (deemph > 1) return -EINVAL; @@ -92,7 +92,7 @@ static int ak4641_get_deemph(struct snd_kcontrol *kcontrol, struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct ak4641_priv *ak4641 = snd_soc_codec_get_drvdata(codec); - ucontrol->value.enumerated.item[0] = ak4641->deemph; + ucontrol->value.integer.value[0] = ak4641->deemph; return 0; }; @@ -505,39 +505,7 @@ static struct snd_soc_dai_driver ak4641_dai[] = { }, }; -static int ak4641_suspend(struct snd_soc_codec *codec) -{ - ak4641_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - -static int ak4641_resume(struct snd_soc_codec *codec) -{ - ak4641_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; -} - -static int ak4641_probe(struct snd_soc_codec *codec) -{ - /* power on device */ - ak4641_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - return 0; -} - -static int ak4641_remove(struct snd_soc_codec *codec) -{ - ak4641_set_bias_level(codec, SND_SOC_BIAS_OFF); - - return 0; -} - - static struct snd_soc_codec_driver soc_codec_dev_ak4641 = { - .probe = ak4641_probe, - .remove = ak4641_remove, - .suspend = ak4641_suspend, - .resume = ak4641_resume, .controls = ak4641_snd_controls, .num_controls = ARRAY_SIZE(ak4641_snd_controls), .dapm_widgets = ak4641_dapm_widgets, @@ -545,6 +513,7 @@ static struct snd_soc_codec_driver soc_codec_dev_ak4641 = { .dapm_routes = ak4641_audio_map, .num_dapm_routes = ARRAY_SIZE(ak4641_audio_map), .set_bias_level = ak4641_set_bias_level, + .suspend_bias_off = true, }; static const struct regmap_config ak4641_regmap = { diff --git a/sound/soc/codecs/ak4642.c b/sound/soc/codecs/ak4642.c index 041712592e29..dde8b49c19ad 100644 --- a/sound/soc/codecs/ak4642.c +++ b/sound/soc/codecs/ak4642.c @@ -491,23 +491,7 @@ static int ak4642_resume(struct snd_soc_codec *codec) return 0; } - -static int ak4642_probe(struct snd_soc_codec *codec) -{ - ak4642_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - return 0; -} - -static int ak4642_remove(struct snd_soc_codec *codec) -{ - ak4642_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - static struct snd_soc_codec_driver soc_codec_dev_ak4642 = { - .probe = ak4642_probe, - .remove = ak4642_remove, .resume = ak4642_resume, .set_bias_level = ak4642_set_bias_level, .controls = ak4642_snd_controls, diff --git a/sound/soc/codecs/ak4671.c b/sound/soc/codecs/ak4671.c index 998fa0c5a0b9..2a58b1dccd2f 100644 --- a/sound/soc/codecs/ak4671.c +++ b/sound/soc/codecs/ak4671.c @@ -163,7 +163,7 @@ static const struct snd_kcontrol_new ak4671_snd_controls[] = { static int ak4671_out2_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); switch (event) { case SND_SOC_DAPM_POST_PMU: @@ -343,25 +343,25 @@ static const struct snd_soc_dapm_widget ak4671_dapm_widgets[] = { }; static const struct snd_soc_dapm_route ak4671_intercon[] = { - {"DAC Left", "NULL", "PMPLL"}, - {"DAC Right", "NULL", "PMPLL"}, - {"ADC Left", "NULL", "PMPLL"}, - {"ADC Right", "NULL", "PMPLL"}, + {"DAC Left", NULL, "PMPLL"}, + {"DAC Right", NULL, "PMPLL"}, + {"ADC Left", NULL, "PMPLL"}, + {"ADC Right", NULL, "PMPLL"}, /* Outputs */ - {"LOUT1", "NULL", "LOUT1 Mixer"}, - {"ROUT1", "NULL", "ROUT1 Mixer"}, - {"LOUT2", "NULL", "LOUT2 Mix Amp"}, - {"ROUT2", "NULL", "ROUT2 Mix Amp"}, - {"LOUT3", "NULL", "LOUT3 Mixer"}, - {"ROUT3", "NULL", "ROUT3 Mixer"}, + {"LOUT1", NULL, "LOUT1 Mixer"}, + {"ROUT1", NULL, "ROUT1 Mixer"}, + {"LOUT2", NULL, "LOUT2 Mix Amp"}, + {"ROUT2", NULL, "ROUT2 Mix Amp"}, + {"LOUT3", NULL, "LOUT3 Mixer"}, + {"ROUT3", NULL, "ROUT3 Mixer"}, {"LOUT1 Mixer", "DACL", "DAC Left"}, {"ROUT1 Mixer", "DACR", "DAC Right"}, {"LOUT2 Mixer", "DACHL", "DAC Left"}, {"ROUT2 Mixer", "DACHR", "DAC Right"}, - {"LOUT2 Mix Amp", "NULL", "LOUT2 Mixer"}, - {"ROUT2 Mix Amp", "NULL", "ROUT2 Mixer"}, + {"LOUT2 Mix Amp", NULL, "LOUT2 Mixer"}, + {"ROUT2 Mix Amp", NULL, "ROUT2 Mixer"}, {"LOUT3 Mixer", "DACSL", "DAC Left"}, {"ROUT3 Mixer", "DACSR", "DAC Right"}, @@ -381,18 +381,18 @@ static const struct snd_soc_dapm_route ak4671_intercon[] = { {"LIN2", NULL, "Mic Bias"}, {"RIN2", NULL, "Mic Bias"}, - {"ADC Left", "NULL", "LIN MUX"}, - {"ADC Right", "NULL", "RIN MUX"}, + {"ADC Left", NULL, "LIN MUX"}, + {"ADC Right", NULL, "RIN MUX"}, /* Analog Loops */ - {"LIN1 Mixing Circuit", "NULL", "LIN1"}, - {"RIN1 Mixing Circuit", "NULL", "RIN1"}, - {"LIN2 Mixing Circuit", "NULL", "LIN2"}, - {"RIN2 Mixing Circuit", "NULL", "RIN2"}, - {"LIN3 Mixing Circuit", "NULL", "LIN3"}, - {"RIN3 Mixing Circuit", "NULL", "RIN3"}, - {"LIN4 Mixing Circuit", "NULL", "LIN4"}, - {"RIN4 Mixing Circuit", "NULL", "RIN4"}, + {"LIN1 Mixing Circuit", NULL, "LIN1"}, + {"RIN1 Mixing Circuit", NULL, "RIN1"}, + {"LIN2 Mixing Circuit", NULL, "LIN2"}, + {"RIN2 Mixing Circuit", NULL, "RIN2"}, + {"LIN3 Mixing Circuit", NULL, "LIN3"}, + {"RIN3 Mixing Circuit", NULL, "RIN3"}, + {"LIN4 Mixing Circuit", NULL, "LIN4"}, + {"RIN4 Mixing Circuit", NULL, "RIN4"}, {"LOUT1 Mixer", "LINL1", "LIN1 Mixing Circuit"}, {"ROUT1 Mixer", "RINR1", "RIN1 Mixing Circuit"}, @@ -611,20 +611,7 @@ static struct snd_soc_dai_driver ak4671_dai = { .ops = &ak4671_dai_ops, }; -static int ak4671_probe(struct snd_soc_codec *codec) -{ - return ak4671_set_bias_level(codec, SND_SOC_BIAS_STANDBY); -} - -static int ak4671_remove(struct snd_soc_codec *codec) -{ - ak4671_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - static struct snd_soc_codec_driver soc_codec_dev_ak4671 = { - .probe = ak4671_probe, - .remove = ak4671_remove, .set_bias_level = ak4671_set_bias_level, .controls = ak4671_snd_controls, .num_controls = ARRAY_SIZE(ak4671_snd_controls), diff --git a/sound/soc/codecs/ak5386.c b/sound/soc/codecs/ak5386.c index 8107a1cac876..afa95360826d 100644 --- a/sound/soc/codecs/ak5386.c +++ b/sound/soc/codecs/ak5386.c @@ -205,7 +205,6 @@ static struct platform_driver ak5386_driver = { .remove = ak5386_remove, .driver = { .name = "ak5386", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(ak5386_dt_ids), }, }; diff --git a/sound/soc/codecs/alc5623.c b/sound/soc/codecs/alc5623.c index 9d0755aa1d16..0e357996864b 100644 --- a/sound/soc/codecs/alc5623.c +++ b/sound/soc/codecs/alc5623.c @@ -55,18 +55,20 @@ static inline int alc5623_reset(struct snd_soc_codec *codec) static int amp_mixer_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + /* to power-on/off class-d amp generators/speaker */ /* need to write to 'index-46h' register : */ /* so write index num (here 0x46) to reg 0x6a */ /* and then 0xffff/0 to reg 0x6c */ - snd_soc_write(w->codec, ALC5623_HID_CTRL_INDEX, 0x46); + snd_soc_write(codec, ALC5623_HID_CTRL_INDEX, 0x46); switch (event) { case SND_SOC_DAPM_PRE_PMU: - snd_soc_write(w->codec, ALC5623_HID_CTRL_DATA, 0xFFFF); + snd_soc_write(codec, ALC5623_HID_CTRL_DATA, 0xFFFF); break; case SND_SOC_DAPM_POST_PMD: - snd_soc_write(w->codec, ALC5623_HID_CTRL_DATA, 0); + snd_soc_write(codec, ALC5623_HID_CTRL_DATA, 0); break; } @@ -866,7 +868,6 @@ static int alc5623_suspend(struct snd_soc_codec *codec) { struct alc5623_priv *alc5623 = snd_soc_codec_get_drvdata(codec); - alc5623_set_bias_level(codec, SND_SOC_BIAS_OFF); regcache_cache_only(alc5623->regmap, true); return 0; @@ -887,15 +888,6 @@ static int alc5623_resume(struct snd_soc_codec *codec) return ret; } - alc5623_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - /* charge alc5623 caps */ - if (codec->dapm.suspend_bias_level == SND_SOC_BIAS_ON) { - alc5623_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - codec->dapm.bias_level = SND_SOC_BIAS_ON; - alc5623_set_bias_level(codec, codec->dapm.bias_level); - } - return 0; } @@ -906,9 +898,6 @@ static int alc5623_probe(struct snd_soc_codec *codec) alc5623_reset(codec); - /* power on device */ - alc5623_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - if (alc5623->add_ctrl) { snd_soc_write(codec, ALC5623_ADD_CTRL_REG, alc5623->add_ctrl); @@ -964,19 +953,12 @@ static int alc5623_probe(struct snd_soc_codec *codec) return 0; } -/* power down chip */ -static int alc5623_remove(struct snd_soc_codec *codec) -{ - alc5623_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - static struct snd_soc_codec_driver soc_codec_device_alc5623 = { .probe = alc5623_probe, - .remove = alc5623_remove, .suspend = alc5623_suspend, .resume = alc5623_resume, .set_bias_level = alc5623_set_bias_level, + .suspend_bias_off = true, }; static const struct regmap_config alc5623_regmap = { diff --git a/sound/soc/codecs/alc5632.c b/sound/soc/codecs/alc5632.c index 85942ca36cbf..db3283abbe18 100644 --- a/sound/soc/codecs/alc5632.c +++ b/sound/soc/codecs/alc5632.c @@ -116,18 +116,20 @@ static inline int alc5632_reset(struct regmap *map) static int amp_mixer_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + /* to power-on/off class-d amp generators/speaker */ /* need to write to 'index-46h' register : */ /* so write index num (here 0x46) to reg 0x6a */ /* and then 0xffff/0 to reg 0x6c */ - snd_soc_write(w->codec, ALC5632_HID_CTRL_INDEX, 0x46); + snd_soc_write(codec, ALC5632_HID_CTRL_INDEX, 0x46); switch (event) { case SND_SOC_DAPM_PRE_PMU: - snd_soc_write(w->codec, ALC5632_HID_CTRL_DATA, 0xFFFF); + snd_soc_write(codec, ALC5632_HID_CTRL_DATA, 0xFFFF); break; case SND_SOC_DAPM_POST_PMD: - snd_soc_write(w->codec, ALC5632_HID_CTRL_DATA, 0); + snd_soc_write(codec, ALC5632_HID_CTRL_DATA, 0); break; } @@ -1038,23 +1040,15 @@ static struct snd_soc_dai_driver alc5632_dai = { }; #ifdef CONFIG_PM -static int alc5632_suspend(struct snd_soc_codec *codec) -{ - alc5632_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - static int alc5632_resume(struct snd_soc_codec *codec) { struct alc5632_priv *alc5632 = snd_soc_codec_get_drvdata(codec); regcache_sync(alc5632->regmap); - alc5632_set_bias_level(codec, SND_SOC_BIAS_STANDBY); return 0; } #else -#define alc5632_suspend NULL #define alc5632_resume NULL #endif @@ -1062,9 +1056,6 @@ static int alc5632_probe(struct snd_soc_codec *codec) { struct alc5632_priv *alc5632 = snd_soc_codec_get_drvdata(codec); - /* power on device */ - alc5632_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - switch (alc5632->id) { case 0x5c: snd_soc_add_codec_controls(codec, alc5632_vol_snd_controls, @@ -1077,19 +1068,12 @@ static int alc5632_probe(struct snd_soc_codec *codec) return 0; } -/* power down chip */ -static int alc5632_remove(struct snd_soc_codec *codec) -{ - alc5632_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - -static struct snd_soc_codec_driver soc_codec_device_alc5632 = { +static const struct snd_soc_codec_driver soc_codec_device_alc5632 = { .probe = alc5632_probe, - .remove = alc5632_remove, - .suspend = alc5632_suspend, .resume = alc5632_resume, .set_bias_level = alc5632_set_bias_level, + .suspend_bias_off = true, + .controls = alc5632_snd_controls, .num_controls = ARRAY_SIZE(alc5632_snd_controls), .dapm_widgets = alc5632_dapm_widgets, @@ -1098,7 +1082,7 @@ static struct snd_soc_codec_driver soc_codec_device_alc5632 = { .num_dapm_routes = ARRAY_SIZE(alc5632_dapm_routes), }; -static struct regmap_config alc5632_regmap = { +static const struct regmap_config alc5632_regmap = { .reg_bits = 8, .val_bits = 16, diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c index 0c05e7a7945f..29202610dd0d 100644 --- a/sound/soc/codecs/arizona.c +++ b/sound/soc/codecs/arizona.c @@ -61,6 +61,11 @@ #define ARIZONA_FLL_MIN_OUTDIV 2 #define ARIZONA_FLL_MAX_OUTDIV 7 +#define ARIZONA_FMT_DSP_MODE_A 0 +#define ARIZONA_FMT_DSP_MODE_B 1 +#define ARIZONA_FMT_I2S_MODE 2 +#define ARIZONA_FMT_LEFT_JUSTIFIED_MODE 3 + #define arizona_fll_err(_fll, fmt, ...) \ dev_err(_fll->arizona->dev, "FLL%d: " fmt, _fll->id, ##__VA_ARGS__) #define arizona_fll_warn(_fll, fmt, ...) \ @@ -79,7 +84,7 @@ static int arizona_spk_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct arizona *arizona = dev_get_drvdata(codec->dev->parent); struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec); bool manual_ena = false; @@ -648,7 +653,7 @@ SOC_ENUM_SINGLE_DECL(arizona_in_hpf_cut_enum, EXPORT_SYMBOL_GPL(arizona_in_hpf_cut_enum); static const char * const arizona_in_dmic_osr_text[] = { - "1.536MHz", "3.072MHz", "6.144MHz", + "1.536MHz", "3.072MHz", "6.144MHz", "768kHz", }; const struct soc_enum arizona_in_dmic_osr[] = { @@ -687,7 +692,8 @@ static void arizona_in_set_vu(struct snd_soc_codec *codec, int ena) int arizona_in_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct arizona_priv *priv = snd_soc_codec_get_drvdata(w->codec); + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec); unsigned int reg; if (w->shift % 2) @@ -700,25 +706,25 @@ int arizona_in_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, priv->in_pending++; break; case SND_SOC_DAPM_POST_PMU: - snd_soc_update_bits(w->codec, reg, ARIZONA_IN1L_MUTE, 0); + snd_soc_update_bits(codec, reg, ARIZONA_IN1L_MUTE, 0); /* If this is the last input pending then allow VU */ priv->in_pending--; if (priv->in_pending == 0) { msleep(1); - arizona_in_set_vu(w->codec, 1); + arizona_in_set_vu(codec, 1); } break; case SND_SOC_DAPM_PRE_PMD: - snd_soc_update_bits(w->codec, reg, + snd_soc_update_bits(codec, reg, ARIZONA_IN1L_MUTE | ARIZONA_IN_VU, ARIZONA_IN1L_MUTE | ARIZONA_IN_VU); break; case SND_SOC_DAPM_POST_PMD: /* Disable volume updates if no inputs are enabled */ - reg = snd_soc_read(w->codec, ARIZONA_INPUT_ENABLES); + reg = snd_soc_read(codec, ARIZONA_INPUT_ENABLES); if (reg == 0) - arizona_in_set_vu(w->codec, 0); + arizona_in_set_vu(codec, 0); } return 0; @@ -729,7 +735,25 @@ int arizona_out_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec); + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + switch (w->shift) { + case ARIZONA_OUT1L_ENA_SHIFT: + case ARIZONA_OUT1R_ENA_SHIFT: + case ARIZONA_OUT2L_ENA_SHIFT: + case ARIZONA_OUT2R_ENA_SHIFT: + case ARIZONA_OUT3L_ENA_SHIFT: + case ARIZONA_OUT3R_ENA_SHIFT: + priv->out_up_pending++; + priv->out_up_delay += 17; + break; + default: + break; + } + break; case SND_SOC_DAPM_POST_PMU: switch (w->shift) { case ARIZONA_OUT1L_ENA_SHIFT: @@ -738,13 +762,50 @@ int arizona_out_ev(struct snd_soc_dapm_widget *w, case ARIZONA_OUT2R_ENA_SHIFT: case ARIZONA_OUT3L_ENA_SHIFT: case ARIZONA_OUT3R_ENA_SHIFT: - msleep(17); + priv->out_up_pending--; + if (!priv->out_up_pending) { + msleep(priv->out_up_delay); + priv->out_up_delay = 0; + } break; default: break; } break; + case SND_SOC_DAPM_PRE_PMD: + switch (w->shift) { + case ARIZONA_OUT1L_ENA_SHIFT: + case ARIZONA_OUT1R_ENA_SHIFT: + case ARIZONA_OUT2L_ENA_SHIFT: + case ARIZONA_OUT2R_ENA_SHIFT: + case ARIZONA_OUT3L_ENA_SHIFT: + case ARIZONA_OUT3R_ENA_SHIFT: + priv->out_down_pending++; + priv->out_down_delay++; + break; + default: + break; + } + break; + case SND_SOC_DAPM_POST_PMD: + switch (w->shift) { + case ARIZONA_OUT1L_ENA_SHIFT: + case ARIZONA_OUT1R_ENA_SHIFT: + case ARIZONA_OUT2L_ENA_SHIFT: + case ARIZONA_OUT2R_ENA_SHIFT: + case ARIZONA_OUT3L_ENA_SHIFT: + case ARIZONA_OUT3R_ENA_SHIFT: + priv->out_down_pending--; + if (!priv->out_down_pending) { + msleep(priv->out_down_delay); + priv->out_down_delay = 0; + } + break; + default: + break; + } + break; } return 0; @@ -755,7 +816,8 @@ int arizona_hp_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct arizona_priv *priv = snd_soc_codec_get_drvdata(w->codec); + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec); struct arizona *arizona = priv->arizona; unsigned int mask = 1 << w->shift; unsigned int val; @@ -767,6 +829,9 @@ int arizona_hp_ev(struct snd_soc_dapm_widget *w, case SND_SOC_DAPM_PRE_PMD: val = 0; break; + case SND_SOC_DAPM_PRE_PMU: + case SND_SOC_DAPM_POST_PMD: + return arizona_out_ev(w, kcontrol, event); default: return -EINVAL; } @@ -946,10 +1011,26 @@ static int arizona_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { case SND_SOC_DAIFMT_DSP_A: - mode = 0; + mode = ARIZONA_FMT_DSP_MODE_A; + break; + case SND_SOC_DAIFMT_DSP_B: + if ((fmt & SND_SOC_DAIFMT_MASTER_MASK) + != SND_SOC_DAIFMT_CBM_CFM) { + arizona_aif_err(dai, "DSP_B not valid in slave mode\n"); + return -EINVAL; + } + mode = ARIZONA_FMT_DSP_MODE_B; break; case SND_SOC_DAIFMT_I2S: - mode = 2; + mode = ARIZONA_FMT_I2S_MODE; + break; + case SND_SOC_DAIFMT_LEFT_J: + if ((fmt & SND_SOC_DAIFMT_MASTER_MASK) + != SND_SOC_DAIFMT_CBM_CFM) { + arizona_aif_err(dai, "LEFT_J not valid in slave mode\n"); + return -EINVAL; + } + mode = ARIZONA_FMT_LEFT_JUSTIFIED_MODE; break; default: arizona_aif_err(dai, "Unsupported DAI format %d\n", @@ -1164,13 +1245,13 @@ static void arizona_wm5102_set_dac_comp(struct snd_soc_codec *codec, { 0x80, 0x0 }, }; - mutex_lock(&codec->mutex); + mutex_lock(&arizona->dac_comp_lock); dac_comp[1].def = arizona->dac_comp_coeff; if (rate >= 176400) dac_comp[2].def = arizona->dac_comp_enabled; - mutex_unlock(&codec->mutex); + mutex_unlock(&arizona->dac_comp_lock); regmap_multi_reg_write(arizona->regmap, dac_comp, @@ -1298,7 +1379,8 @@ static int arizona_hw_params(struct snd_pcm_substream *substream, /* Force multiple of 2 channels for I2S mode */ val = snd_soc_read(codec, base + ARIZONA_AIF_FORMAT); - if ((channels & 1) && (val & ARIZONA_AIF1_FMT_MASK)) { + val &= ARIZONA_AIF1_FMT_MASK; + if ((channels & 1) && (val == ARIZONA_FMT_I2S_MODE)) { arizona_aif_dbg(dai, "Forcing stereo mode\n"); bclk_target /= channels; bclk_target *= channels + 1; diff --git a/sound/soc/codecs/arizona.h b/sound/soc/codecs/arizona.h index 942cfb197b6d..11ff899b0272 100644 --- a/sound/soc/codecs/arizona.h +++ b/sound/soc/codecs/arizona.h @@ -77,6 +77,11 @@ struct arizona_priv { int num_inputs; unsigned int in_pending; + unsigned int out_up_pending; + unsigned int out_up_delay; + unsigned int out_down_pending; + unsigned int out_down_delay; + unsigned int spk_ena:2; unsigned int spk_ena_pending:1; }; diff --git a/sound/soc/codecs/bt-sco.c b/sound/soc/codecs/bt-sco.c index c4cf0699e77f..e7238b8904bc 100644 --- a/sound/soc/codecs/bt-sco.c +++ b/sound/soc/codecs/bt-sco.c @@ -77,7 +77,6 @@ MODULE_DEVICE_TABLE(platform, bt_sco_driver_ids); static struct platform_driver bt_sco_driver = { .driver = { .name = "bt-sco", - .owner = THIS_MODULE, }, .probe = bt_sco_probe, .remove = bt_sco_remove, @@ -87,5 +86,5 @@ static struct platform_driver bt_sco_driver = { module_platform_driver(bt_sco_driver); MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>"); -MODULE_DESCRIPTION("ASoC generic bluethooth sco link driver"); +MODULE_DESCRIPTION("ASoC generic bluetooth sco link driver"); MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/cq93vc.c b/sound/soc/codecs/cq93vc.c index 537327c7f7f1..d6dedd4eab29 100644 --- a/sound/soc/codecs/cq93vc.c +++ b/sound/soc/codecs/cq93vc.c @@ -62,14 +62,10 @@ static int cq93vc_mute(struct snd_soc_dai *dai, int mute) static int cq93vc_set_dai_sysclk(struct snd_soc_dai *codec_dai, int clk_id, unsigned int freq, int dir) { - struct snd_soc_codec *codec = codec_dai->codec; - struct davinci_vc *davinci_vc = codec->dev->platform_data; - switch (freq) { case 22579200: case 27000000: case 33868800: - davinci_vc->cq93vc.sysclk = freq; return 0; } @@ -126,32 +122,6 @@ static struct snd_soc_dai_driver cq93vc_dai = { .ops = &cq93vc_dai_ops, }; -static int cq93vc_resume(struct snd_soc_codec *codec) -{ - cq93vc_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - return 0; -} - -static int cq93vc_probe(struct snd_soc_codec *codec) -{ - struct davinci_vc *davinci_vc = codec->dev->platform_data; - - davinci_vc->cq93vc.codec = codec; - - /* Off, with power on */ - cq93vc_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - return 0; -} - -static int cq93vc_remove(struct snd_soc_codec *codec) -{ - cq93vc_set_bias_level(codec, SND_SOC_BIAS_OFF); - - return 0; -} - static struct regmap *cq93vc_get_regmap(struct device *dev) { struct davinci_vc *davinci_vc = dev->platform_data; @@ -161,9 +131,6 @@ static struct regmap *cq93vc_get_regmap(struct device *dev) static struct snd_soc_codec_driver soc_codec_dev_cq93vc = { .set_bias_level = cq93vc_set_bias_level, - .probe = cq93vc_probe, - .remove = cq93vc_remove, - .resume = cq93vc_resume, .get_regmap = cq93vc_get_regmap, .controls = cq93vc_snd_controls, .num_controls = ARRAY_SIZE(cq93vc_snd_controls), @@ -184,7 +151,6 @@ static int cq93vc_platform_remove(struct platform_device *pdev) static struct platform_driver cq93vc_codec_driver = { .driver = { .name = "cq93vc-codec", - .owner = THIS_MODULE, }, .probe = cq93vc_platform_probe, diff --git a/sound/soc/codecs/cs35l32.c b/sound/soc/codecs/cs35l32.c index c125925da92e..f2b8aad21274 100644 --- a/sound/soc/codecs/cs35l32.c +++ b/sound/soc/codecs/cs35l32.c @@ -264,7 +264,7 @@ static int cs35l32_codec_set_sysclk(struct snd_soc_codec *codec, CS35L32_MCLK_DIV2_MASK | CS35L32_MCLK_RATIO_MASK, val); } -static struct snd_soc_codec_driver soc_codec_dev_cs35l32 = { +static const struct snd_soc_codec_driver soc_codec_dev_cs35l32 = { .set_sysclk = cs35l32_codec_set_sysclk, .dapm_widgets = cs35l32_dapm_widgets, @@ -288,7 +288,7 @@ static const struct reg_default cs35l32_monitor_patch[] = { { 0x00, 0x00 }, }; -static struct regmap_config cs35l32_regmap = { +static const struct regmap_config cs35l32_regmap = { .reg_bits = 8, .val_bits = 8, @@ -550,7 +550,7 @@ static int cs35l32_i2c_remove(struct i2c_client *i2c_client) return 0; } -#ifdef CONFIG_PM_RUNTIME +#ifdef CONFIG_PM static int cs35l32_runtime_suspend(struct device *dev) { struct cs35l32_private *cs35l32 = dev_get_drvdata(dev); diff --git a/sound/soc/codecs/cs4265.c b/sound/soc/codecs/cs4265.c index 4fdd47d700e3..ce6086835ebd 100644 --- a/sound/soc/codecs/cs4265.c +++ b/sound/soc/codecs/cs4265.c @@ -32,7 +32,6 @@ #include "cs4265.h" struct cs4265_private { - struct device *dev; struct regmap *regmap; struct gpio_desc *reset_gpio; u8 format; @@ -598,7 +597,6 @@ static int cs4265_i2c_probe(struct i2c_client *i2c_client, GFP_KERNEL); if (cs4265 == NULL) return -ENOMEM; - cs4265->dev = &i2c_client->dev; cs4265->regmap = devm_regmap_init_i2c(i2c_client, &cs4265_regmap); if (IS_ERR(cs4265->regmap)) { diff --git a/sound/soc/codecs/cs4271-i2c.c b/sound/soc/codecs/cs4271-i2c.c new file mode 100644 index 000000000000..b264da030340 --- /dev/null +++ b/sound/soc/codecs/cs4271-i2c.c @@ -0,0 +1,62 @@ +/* + * CS4271 I2C audio driver + * + * Copyright (c) 2010 Alexander Sverdlin <subaparts@yandex.ru> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/module.h> +#include <linux/i2c.h> +#include <linux/regmap.h> +#include <sound/soc.h> +#include "cs4271.h" + +static int cs4271_i2c_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct regmap_config config; + + config = cs4271_regmap_config; + config.reg_bits = 8; + config.val_bits = 8; + + return cs4271_probe(&client->dev, + devm_regmap_init_i2c(client, &config)); +} + +static int cs4271_i2c_remove(struct i2c_client *client) +{ + snd_soc_unregister_codec(&client->dev); + return 0; +} + +static const struct i2c_device_id cs4271_i2c_id[] = { + { "cs4271", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, cs4271_i2c_id); + +static struct i2c_driver cs4271_i2c_driver = { + .driver = { + .name = "cs4271", + .owner = THIS_MODULE, + .of_match_table = of_match_ptr(cs4271_dt_ids), + }, + .probe = cs4271_i2c_probe, + .remove = cs4271_i2c_remove, + .id_table = cs4271_i2c_id, +}; +module_i2c_driver(cs4271_i2c_driver); + +MODULE_DESCRIPTION("ASoC CS4271 I2C Driver"); +MODULE_AUTHOR("Alexander Sverdlin <subaparts@yandex.ru>"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/cs4271-spi.c b/sound/soc/codecs/cs4271-spi.c new file mode 100644 index 000000000000..acd49d86e706 --- /dev/null +++ b/sound/soc/codecs/cs4271-spi.c @@ -0,0 +1,55 @@ +/* + * CS4271 SPI audio driver + * + * Copyright (c) 2010 Alexander Sverdlin <subaparts@yandex.ru> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/module.h> +#include <linux/spi/spi.h> +#include <linux/regmap.h> +#include <sound/soc.h> +#include "cs4271.h" + +static int cs4271_spi_probe(struct spi_device *spi) +{ + struct regmap_config config; + + config = cs4271_regmap_config; + config.reg_bits = 16; + config.val_bits = 8; + config.read_flag_mask = 0x21; + config.write_flag_mask = 0x20; + + return cs4271_probe(&spi->dev, devm_regmap_init_spi(spi, &config)); +} + +static int cs4271_spi_remove(struct spi_device *spi) +{ + snd_soc_unregister_codec(&spi->dev); + return 0; +} + +static struct spi_driver cs4271_spi_driver = { + .driver = { + .name = "cs4271", + .owner = THIS_MODULE, + .of_match_table = of_match_ptr(cs4271_dt_ids), + }, + .probe = cs4271_spi_probe, + .remove = cs4271_spi_remove, +}; +module_spi_driver(cs4271_spi_driver); + +MODULE_DESCRIPTION("ASoC CS4271 SPI Driver"); +MODULE_AUTHOR("Alexander Sverdlin <subaparts@yandex.ru>"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/cs4271.c b/sound/soc/codecs/cs4271.c index 93cec52f4733..7d3a6accaf9a 100644 --- a/sound/soc/codecs/cs4271.c +++ b/sound/soc/codecs/cs4271.c @@ -23,8 +23,6 @@ #include <linux/slab.h> #include <linux/delay.h> #include <linux/gpio.h> -#include <linux/i2c.h> -#include <linux/spi/spi.h> #include <linux/of.h> #include <linux/of_device.h> #include <linux/of_gpio.h> @@ -32,6 +30,7 @@ #include <sound/soc.h> #include <sound/tlv.h> #include <sound/cs4271.h> +#include "cs4271.h" #define CS4271_PCM_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \ SNDRV_PCM_FMTBIT_S24_LE | \ @@ -287,7 +286,7 @@ static int cs4271_get_deemph(struct snd_kcontrol *kcontrol, struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct cs4271_private *cs4271 = snd_soc_codec_get_drvdata(codec); - ucontrol->value.enumerated.item[0] = cs4271->deemph; + ucontrol->value.integer.value[0] = cs4271->deemph; return 0; } @@ -297,7 +296,7 @@ static int cs4271_put_deemph(struct snd_kcontrol *kcontrol, struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct cs4271_private *cs4271 = snd_soc_codec_get_drvdata(codec); - cs4271->deemph = ucontrol->value.enumerated.item[0]; + cs4271->deemph = ucontrol->value.integer.value[0]; return cs4271_set_deemph(codec); } @@ -527,14 +526,15 @@ static int cs4271_soc_resume(struct snd_soc_codec *codec) #endif /* CONFIG_PM */ #ifdef CONFIG_OF -static const struct of_device_id cs4271_dt_ids[] = { +const struct of_device_id cs4271_dt_ids[] = { { .compatible = "cirrus,cs4271", }, { } }; MODULE_DEVICE_TABLE(of, cs4271_dt_ids); +EXPORT_SYMBOL_GPL(cs4271_dt_ids); #endif -static int cs4271_probe(struct snd_soc_codec *codec) +static int cs4271_codec_probe(struct snd_soc_codec *codec) { struct cs4271_private *cs4271 = snd_soc_codec_get_drvdata(codec); struct cs4271_platform_data *cs4271plat = codec->dev->platform_data; @@ -587,7 +587,7 @@ static int cs4271_probe(struct snd_soc_codec *codec) return 0; } -static int cs4271_remove(struct snd_soc_codec *codec) +static int cs4271_codec_remove(struct snd_soc_codec *codec) { struct cs4271_private *cs4271 = snd_soc_codec_get_drvdata(codec); @@ -599,8 +599,8 @@ static int cs4271_remove(struct snd_soc_codec *codec) }; static struct snd_soc_codec_driver soc_codec_dev_cs4271 = { - .probe = cs4271_probe, - .remove = cs4271_remove, + .probe = cs4271_codec_probe, + .remove = cs4271_codec_remove, .suspend = cs4271_soc_suspend, .resume = cs4271_soc_resume, @@ -642,14 +642,8 @@ static int cs4271_common_probe(struct device *dev, return 0; } -#if defined(CONFIG_SPI_MASTER) - -static const struct regmap_config cs4271_spi_regmap = { - .reg_bits = 16, - .val_bits = 8, +const struct regmap_config cs4271_regmap_config = { .max_register = CS4271_LASTREG, - .read_flag_mask = 0x21, - .write_flag_mask = 0x20, .reg_defaults = cs4271_reg_defaults, .num_reg_defaults = ARRAY_SIZE(cs4271_reg_defaults), @@ -657,140 +651,27 @@ static const struct regmap_config cs4271_spi_regmap = { .volatile_reg = cs4271_volatile_reg, }; +EXPORT_SYMBOL_GPL(cs4271_regmap_config); -static int cs4271_spi_probe(struct spi_device *spi) +int cs4271_probe(struct device *dev, struct regmap *regmap) { struct cs4271_private *cs4271; int ret; - ret = cs4271_common_probe(&spi->dev, &cs4271); - if (ret < 0) - return ret; - - spi_set_drvdata(spi, cs4271); - cs4271->regmap = devm_regmap_init_spi(spi, &cs4271_spi_regmap); - if (IS_ERR(cs4271->regmap)) - return PTR_ERR(cs4271->regmap); - - return snd_soc_register_codec(&spi->dev, &soc_codec_dev_cs4271, - &cs4271_dai, 1); -} - -static int cs4271_spi_remove(struct spi_device *spi) -{ - snd_soc_unregister_codec(&spi->dev); - return 0; -} - -static struct spi_driver cs4271_spi_driver = { - .driver = { - .name = "cs4271", - .owner = THIS_MODULE, - .of_match_table = of_match_ptr(cs4271_dt_ids), - }, - .probe = cs4271_spi_probe, - .remove = cs4271_spi_remove, -}; -#endif /* defined(CONFIG_SPI_MASTER) */ - -#if IS_ENABLED(CONFIG_I2C) -static const struct i2c_device_id cs4271_i2c_id[] = { - {"cs4271", 0}, - {} -}; -MODULE_DEVICE_TABLE(i2c, cs4271_i2c_id); + if (IS_ERR(regmap)) + return PTR_ERR(regmap); -static const struct regmap_config cs4271_i2c_regmap = { - .reg_bits = 8, - .val_bits = 8, - .max_register = CS4271_LASTREG, - - .reg_defaults = cs4271_reg_defaults, - .num_reg_defaults = ARRAY_SIZE(cs4271_reg_defaults), - .cache_type = REGCACHE_RBTREE, - - .volatile_reg = cs4271_volatile_reg, -}; - -static int cs4271_i2c_probe(struct i2c_client *client, - const struct i2c_device_id *id) -{ - struct cs4271_private *cs4271; - int ret; - - ret = cs4271_common_probe(&client->dev, &cs4271); + ret = cs4271_common_probe(dev, &cs4271); if (ret < 0) return ret; - i2c_set_clientdata(client, cs4271); - cs4271->regmap = devm_regmap_init_i2c(client, &cs4271_i2c_regmap); - if (IS_ERR(cs4271->regmap)) - return PTR_ERR(cs4271->regmap); + dev_set_drvdata(dev, cs4271); + cs4271->regmap = regmap; - return snd_soc_register_codec(&client->dev, &soc_codec_dev_cs4271, - &cs4271_dai, 1); -} - -static int cs4271_i2c_remove(struct i2c_client *client) -{ - snd_soc_unregister_codec(&client->dev); - return 0; -} - -static struct i2c_driver cs4271_i2c_driver = { - .driver = { - .name = "cs4271", - .owner = THIS_MODULE, - .of_match_table = of_match_ptr(cs4271_dt_ids), - }, - .id_table = cs4271_i2c_id, - .probe = cs4271_i2c_probe, - .remove = cs4271_i2c_remove, -}; -#endif /* IS_ENABLED(CONFIG_I2C) */ - -/* - * We only register our serial bus driver here without - * assignment to particular chip. So if any of the below - * fails, there is some problem with I2C or SPI subsystem. - * In most cases this module will be compiled with support - * of only one serial bus. - */ -static int __init cs4271_modinit(void) -{ - int ret; - -#if IS_ENABLED(CONFIG_I2C) - ret = i2c_add_driver(&cs4271_i2c_driver); - if (ret) { - pr_err("Failed to register CS4271 I2C driver: %d\n", ret); - return ret; - } -#endif - -#if defined(CONFIG_SPI_MASTER) - ret = spi_register_driver(&cs4271_spi_driver); - if (ret) { - pr_err("Failed to register CS4271 SPI driver: %d\n", ret); - return ret; - } -#endif - - return 0; -} -module_init(cs4271_modinit); - -static void __exit cs4271_modexit(void) -{ -#if defined(CONFIG_SPI_MASTER) - spi_unregister_driver(&cs4271_spi_driver); -#endif - -#if IS_ENABLED(CONFIG_I2C) - i2c_del_driver(&cs4271_i2c_driver); -#endif + return snd_soc_register_codec(dev, &soc_codec_dev_cs4271, &cs4271_dai, + 1); } -module_exit(cs4271_modexit); +EXPORT_SYMBOL_GPL(cs4271_probe); MODULE_AUTHOR("Alexander Sverdlin <subaparts@yandex.ru>"); MODULE_DESCRIPTION("Cirrus Logic CS4271 ALSA SoC Codec Driver"); diff --git a/sound/soc/codecs/cs4271.h b/sound/soc/codecs/cs4271.h new file mode 100644 index 000000000000..9adad8eefdc9 --- /dev/null +++ b/sound/soc/codecs/cs4271.h @@ -0,0 +1,11 @@ +#ifndef _CS4271_PRIV_H +#define _CS4271_PRIV_H + +#include <linux/regmap.h> + +extern const struct of_device_id cs4271_dt_ids[]; +extern const struct regmap_config cs4271_regmap_config; + +int cs4271_probe(struct device *dev, struct regmap *regmap); + +#endif diff --git a/sound/soc/codecs/cs42l51-i2c.c b/sound/soc/codecs/cs42l51-i2c.c index cee51ae177c1..c40428f25ba5 100644 --- a/sound/soc/codecs/cs42l51-i2c.c +++ b/sound/soc/codecs/cs42l51-i2c.c @@ -46,6 +46,7 @@ static struct i2c_driver cs42l51_i2c_driver = { .driver = { .name = "cs42l51", .owner = THIS_MODULE, + .of_match_table = cs42l51_of_match, }, .probe = cs42l51_i2c_probe, .remove = cs42l51_i2c_remove, diff --git a/sound/soc/codecs/cs42l51.c b/sound/soc/codecs/cs42l51.c index 09488d97de60..b3951524339f 100644 --- a/sound/soc/codecs/cs42l51.c +++ b/sound/soc/codecs/cs42l51.c @@ -153,15 +153,17 @@ static const struct snd_kcontrol_new cs42l51_snd_controls[] = { static int cs42l51_pdn_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + switch (event) { case SND_SOC_DAPM_PRE_PMD: - snd_soc_update_bits(w->codec, CS42L51_POWER_CTL1, + snd_soc_update_bits(codec, CS42L51_POWER_CTL1, CS42L51_POWER_CTL1_PDN, CS42L51_POWER_CTL1_PDN); break; default: case SND_SOC_DAPM_POST_PMD: - snd_soc_update_bits(w->codec, CS42L51_POWER_CTL1, + snd_soc_update_bits(codec, CS42L51_POWER_CTL1, CS42L51_POWER_CTL1_PDN, 0); break; } @@ -558,11 +560,13 @@ error: } EXPORT_SYMBOL_GPL(cs42l51_probe); -static const struct of_device_id cs42l51_of_match[] = { +const struct of_device_id cs42l51_of_match[] = { { .compatible = "cirrus,cs42l51", }, { } }; MODULE_DEVICE_TABLE(of, cs42l51_of_match); +EXPORT_SYMBOL_GPL(cs42l51_of_match); + MODULE_AUTHOR("Arnaud Patard <arnaud.patard@rtp-net.org>"); MODULE_DESCRIPTION("Cirrus Logic CS42L51 ALSA SoC Codec Driver"); MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/cs42l51.h b/sound/soc/codecs/cs42l51.h index 8c55bf384bc6..0ca805492ac4 100644 --- a/sound/soc/codecs/cs42l51.h +++ b/sound/soc/codecs/cs42l51.h @@ -22,6 +22,7 @@ struct device; extern const struct regmap_config cs42l51_regmap; int cs42l51_probe(struct device *dev, struct regmap *regmap); +extern const struct of_device_id cs42l51_of_match[]; #define CS42L51_CHIP_ID 0x1B #define CS42L51_CHIP_REV_A 0x00 diff --git a/sound/soc/codecs/cs42l52.c b/sound/soc/codecs/cs42l52.c index 35fbef743fbe..1589e7a881d8 100644 --- a/sound/soc/codecs/cs42l52.c +++ b/sound/soc/codecs/cs42l52.c @@ -1103,7 +1103,7 @@ static int cs42l52_remove(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_cs42l52 = { +static const struct snd_soc_codec_driver soc_codec_dev_cs42l52 = { .probe = cs42l52_probe, .remove = cs42l52_remove, .set_bias_level = cs42l52_set_bias_level, @@ -1130,7 +1130,7 @@ static const struct reg_default cs42l52_threshold_patch[] = { }; -static struct regmap_config cs42l52_regmap = { +static const struct regmap_config cs42l52_regmap = { .reg_bits = 8, .val_bits = 8, diff --git a/sound/soc/codecs/cs42l56.c b/sound/soc/codecs/cs42l56.c index 2ddc7ac10ad7..cbc654fe48c7 100644 --- a/sound/soc/codecs/cs42l56.c +++ b/sound/soc/codecs/cs42l56.c @@ -1164,7 +1164,7 @@ static int cs42l56_remove(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_cs42l56 = { +static const struct snd_soc_codec_driver soc_codec_dev_cs42l56 = { .probe = cs42l56_probe, .remove = cs42l56_remove, .set_bias_level = cs42l56_set_bias_level, @@ -1179,7 +1179,7 @@ static struct snd_soc_codec_driver soc_codec_dev_cs42l56 = { .num_controls = ARRAY_SIZE(cs42l56_snd_controls), }; -static struct regmap_config cs42l56_regmap = { +static const struct regmap_config cs42l56_regmap = { .reg_bits = 8, .val_bits = 8, diff --git a/sound/soc/codecs/cs42l73.c b/sound/soc/codecs/cs42l73.c index 2f8b94683e83..8ecedba79606 100644 --- a/sound/soc/codecs/cs42l73.c +++ b/sound/soc/codecs/cs42l73.c @@ -584,7 +584,7 @@ static const struct snd_kcontrol_new cs42l73_snd_controls[] = { static int cs42l73_spklo_spk_amp_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct cs42l73_private *priv = snd_soc_codec_get_drvdata(codec); switch (event) { case SND_SOC_DAPM_POST_PMD: @@ -600,7 +600,7 @@ static int cs42l73_spklo_spk_amp_event(struct snd_soc_dapm_widget *w, static int cs42l73_ear_amp_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct cs42l73_private *priv = snd_soc_codec_get_drvdata(codec); switch (event) { case SND_SOC_DAPM_POST_PMD: @@ -618,7 +618,7 @@ static int cs42l73_ear_amp_event(struct snd_soc_dapm_widget *w, static int cs42l73_hp_amp_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct cs42l73_private *priv = snd_soc_codec_get_drvdata(codec); switch (event) { case SND_SOC_DAPM_POST_PMD: @@ -1347,7 +1347,7 @@ static int cs42l73_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_cs42l73 = { +static const struct snd_soc_codec_driver soc_codec_dev_cs42l73 = { .probe = cs42l73_probe, .set_bias_level = cs42l73_set_bias_level, .suspend_bias_off = true, @@ -1361,7 +1361,7 @@ static struct snd_soc_codec_driver soc_codec_dev_cs42l73 = { .num_controls = ARRAY_SIZE(cs42l73_snd_controls), }; -static struct regmap_config cs42l73_regmap = { +static const struct regmap_config cs42l73_regmap = { .reg_bits = 8, .val_bits = 8, diff --git a/sound/soc/codecs/cs42xx8.c b/sound/soc/codecs/cs42xx8.c index 02b1520ae0bc..670ebfe12903 100644 --- a/sound/soc/codecs/cs42xx8.c +++ b/sound/soc/codecs/cs42xx8.c @@ -537,7 +537,7 @@ err_enable: } EXPORT_SYMBOL_GPL(cs42xx8_probe); -#ifdef CONFIG_PM_RUNTIME +#ifdef CONFIG_PM static int cs42xx8_runtime_resume(struct device *dev) { struct cs42xx8_priv *cs42xx8 = dev_get_drvdata(dev); diff --git a/sound/soc/codecs/cx20442.c b/sound/soc/codecs/cx20442.c index 8f95b0300f1a..0b10979513c4 100644 --- a/sound/soc/codecs/cx20442.c +++ b/sound/soc/codecs/cx20442.c @@ -429,7 +429,6 @@ static int __exit cx20442_platform_remove(struct platform_device *pdev) static struct platform_driver cx20442_platform_driver = { .driver = { .name = "cx20442-codec", - .owner = THIS_MODULE, }, .probe = cx20442_platform_probe, .remove = __exit_p(cx20442_platform_remove), diff --git a/sound/soc/codecs/da732x.c b/sound/soc/codecs/da732x.c index 61b2f9a2eef1..911c26c705fc 100644 --- a/sound/soc/codecs/da732x.c +++ b/sound/soc/codecs/da732x.c @@ -609,7 +609,7 @@ static const struct snd_kcontrol_new da732x_snd_controls[] = { static int da732x_adc_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); switch (event) { case SND_SOC_DAPM_POST_PMU: @@ -663,7 +663,7 @@ static int da732x_adc_event(struct snd_soc_dapm_widget *w, static int da732x_out_pga_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); switch (event) { case SND_SOC_DAPM_POST_PMU: @@ -876,11 +876,11 @@ static const struct snd_soc_dapm_widget da732x_dapm_widgets[] = { static const struct snd_soc_dapm_route da732x_dapm_routes[] = { /* Inputs */ - {"AUX1L PGA", "NULL", "AUX1L"}, - {"AUX1R PGA", "NULL", "AUX1R"}, + {"AUX1L PGA", NULL, "AUX1L"}, + {"AUX1R PGA", NULL, "AUX1R"}, {"MIC1 PGA", NULL, "MIC1"}, - {"MIC2 PGA", "NULL", "MIC2"}, - {"MIC3 PGA", "NULL", "MIC3"}, + {"MIC2 PGA", NULL, "MIC2"}, + {"MIC3 PGA", NULL, "MIC3"}, /* Capture Path */ {"ADC1 Left MUX", "MIC1", "MIC1 PGA"}, diff --git a/sound/soc/codecs/dmic.c b/sound/soc/codecs/dmic.c index b2090b2a5e2d..fde53251c047 100644 --- a/sound/soc/codecs/dmic.c +++ b/sound/soc/codecs/dmic.c @@ -74,7 +74,6 @@ MODULE_ALIAS("platform:dmic-codec"); static struct platform_driver dmic_driver = { .driver = { .name = "dmic-codec", - .owner = THIS_MODULE, }, .probe = dmic_dev_probe, .remove = dmic_dev_remove, diff --git a/sound/soc/codecs/es8328-i2c.c b/sound/soc/codecs/es8328-i2c.c index aae410d122ee..2d05b5d3a6ce 100644 --- a/sound/soc/codecs/es8328-i2c.c +++ b/sound/soc/codecs/es8328-i2c.c @@ -19,7 +19,7 @@ #include "es8328.h" static const struct i2c_device_id es8328_id[] = { - { "everest,es8328", 0 }, + { "es8328", 0 }, { } }; MODULE_DEVICE_TABLE(i2c, es8328_id); diff --git a/sound/soc/codecs/es8328.c b/sound/soc/codecs/es8328.c index f27325155ace..c5f35a07e8e4 100644 --- a/sound/soc/codecs/es8328.c +++ b/sound/soc/codecs/es8328.c @@ -120,7 +120,7 @@ static int es8328_get_deemph(struct snd_kcontrol *kcontrol, struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct es8328_priv *es8328 = snd_soc_codec_get_drvdata(codec); - ucontrol->value.enumerated.item[0] = es8328->deemph; + ucontrol->value.integer.value[0] = es8328->deemph; return 0; } @@ -129,7 +129,7 @@ static int es8328_put_deemph(struct snd_kcontrol *kcontrol, { struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct es8328_priv *es8328 = snd_soc_codec_get_drvdata(codec); - int deemph = ucontrol->value.enumerated.item[0]; + int deemph = ucontrol->value.integer.value[0]; int ret; if (deemph > 1) diff --git a/sound/soc/codecs/hdmi.c b/sound/soc/codecs/hdmi.c index 1087fd5f9917..bd42ad34e004 100644 --- a/sound/soc/codecs/hdmi.c +++ b/sound/soc/codecs/hdmi.c @@ -47,6 +47,7 @@ static struct snd_soc_dai_driver hdmi_codec_dai = { SNDRV_PCM_RATE_176400 | SNDRV_PCM_RATE_192000, .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE, + .sig_bits = 24, }, .capture = { .stream_name = "Capture", @@ -75,6 +76,7 @@ static struct snd_soc_codec_driver hdmi_codec = { .num_dapm_widgets = ARRAY_SIZE(hdmi_widgets), .dapm_routes = hdmi_routes, .num_dapm_routes = ARRAY_SIZE(hdmi_routes), + .ignore_pmdown_time = true, }; static int hdmi_codec_probe(struct platform_device *pdev) @@ -92,7 +94,6 @@ static int hdmi_codec_remove(struct platform_device *pdev) static struct platform_driver hdmi_codec_driver = { .driver = { .name = DRV_NAME, - .owner = THIS_MODULE, .of_match_table = of_match_ptr(hdmi_audio_codec_ids), }, diff --git a/sound/soc/codecs/jz4740.c b/sound/soc/codecs/jz4740.c index df7c01cf7072..933f4476d76c 100644 --- a/sound/soc/codecs/jz4740.c +++ b/sound/soc/codecs/jz4740.c @@ -364,7 +364,6 @@ static struct platform_driver jz4740_codec_driver = { .remove = jz4740_codec_remove, .driver = { .name = "jz4740-codec", - .owner = THIS_MODULE, }, }; diff --git a/sound/soc/codecs/lm49453.c b/sound/soc/codecs/lm49453.c index c1ae5764983f..c4dfde9bdf1c 100644 --- a/sound/soc/codecs/lm49453.c +++ b/sound/soc/codecs/lm49453.c @@ -1395,15 +1395,7 @@ static struct snd_soc_dai_driver lm49453_dai[] = { }, }; -/* power down chip */ -static int lm49453_remove(struct snd_soc_codec *codec) -{ - lm49453_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - static struct snd_soc_codec_driver soc_codec_dev_lm49453 = { - .remove = lm49453_remove, .set_bias_level = lm49453_set_bias_level, .controls = lm49453_snd_controls, .num_controls = ARRAY_SIZE(lm49453_snd_controls), diff --git a/sound/soc/codecs/max98088.c b/sound/soc/codecs/max98088.c index 2cd3e5427441..805b3f8cd39d 100644 --- a/sound/soc/codecs/max98088.c +++ b/sound/soc/codecs/max98088.c @@ -875,7 +875,7 @@ static const struct snd_kcontrol_new max98088_right_ADC_mixer_controls[] = { static int max98088_mic_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct max98088_priv *max98088 = snd_soc_codec_get_drvdata(codec); switch (event) { @@ -905,7 +905,7 @@ static int max98088_mic_event(struct snd_soc_dapm_widget *w, static int max98088_line_pga(struct snd_soc_dapm_widget *w, int event, int line, u8 channel) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct max98088_priv *max98088 = snd_soc_codec_get_drvdata(codec); u8 *state; @@ -1887,25 +1887,6 @@ static void max98088_handle_pdata(struct snd_soc_codec *codec) max98088_handle_eq_pdata(codec); } -#ifdef CONFIG_PM -static int max98088_suspend(struct snd_soc_codec *codec) -{ - max98088_set_bias_level(codec, SND_SOC_BIAS_OFF); - - return 0; -} - -static int max98088_resume(struct snd_soc_codec *codec) -{ - max98088_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - return 0; -} -#else -#define max98088_suspend NULL -#define max98088_resume NULL -#endif - static int max98088_probe(struct snd_soc_codec *codec) { struct max98088_priv *max98088 = snd_soc_codec_get_drvdata(codec); @@ -1946,9 +1927,6 @@ static int max98088_probe(struct snd_soc_codec *codec) snd_soc_write(codec, M98088_REG_51_PWR_SYS, M98088_PWRSV); - /* initialize registers cache to hardware default */ - max98088_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - snd_soc_write(codec, M98088_REG_0F_IRQ_ENABLE, 0x00); snd_soc_write(codec, M98088_REG_22_MIX_DAC, @@ -1974,7 +1952,6 @@ static int max98088_remove(struct snd_soc_codec *codec) { struct max98088_priv *max98088 = snd_soc_codec_get_drvdata(codec); - max98088_set_bias_level(codec, SND_SOC_BIAS_OFF); kfree(max98088->eq_texts); return 0; @@ -1983,9 +1960,9 @@ static int max98088_remove(struct snd_soc_codec *codec) static struct snd_soc_codec_driver soc_codec_dev_max98088 = { .probe = max98088_probe, .remove = max98088_remove, - .suspend = max98088_suspend, - .resume = max98088_resume, .set_bias_level = max98088_set_bias_level, + .suspend_bias_off = true, + .controls = max98088_snd_controls, .num_controls = ARRAY_SIZE(max98088_snd_controls), .dapm_widgets = max98088_dapm_widgets, diff --git a/sound/soc/codecs/max98090.c b/sound/soc/codecs/max98090.c index d519294f57c7..b112b1c2c394 100644 --- a/sound/soc/codecs/max98090.c +++ b/sound/soc/codecs/max98090.c @@ -806,7 +806,7 @@ static const struct snd_kcontrol_new max98091_snd_controls[] = { static int max98090_micinput_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); unsigned int val = snd_soc_read(codec, w->reg); @@ -1311,6 +1311,10 @@ static const struct snd_soc_dapm_route max98090_dapm_routes[] = { {"MIC1 Input", NULL, "MIC1"}, {"MIC2 Input", NULL, "MIC2"}, + {"DMICL", NULL, "DMICL_ENA"}, + {"DMICL", NULL, "DMICR_ENA"}, + {"DMICR", NULL, "DMICL_ENA"}, + {"DMICR", NULL, "DMICR_ENA"}, {"DMICL", NULL, "AHPF"}, {"DMICR", NULL, "AHPF"}, @@ -1368,8 +1372,6 @@ static const struct snd_soc_dapm_route max98090_dapm_routes[] = { {"DMIC Mux", "ADC", "ADCR"}, {"DMIC Mux", "DMIC", "DMICL"}, {"DMIC Mux", "DMIC", "DMICR"}, - {"DMIC Mux", "DMIC", "DMICL_ENA"}, - {"DMIC Mux", "DMIC", "DMICR_ENA"}, {"LBENL Mux", "Normal", "DMIC Mux"}, {"LBENL Mux", "Loopback", "LTENL Mux"}, @@ -1395,8 +1397,8 @@ static const struct snd_soc_dapm_route max98090_dapm_routes[] = { {"STENL Mux", "Sidetone Left", "DMICL"}, {"STENR Mux", "Sidetone Right", "ADCR"}, {"STENR Mux", "Sidetone Right", "DMICR"}, - {"DACL", "NULL", "STENL Mux"}, - {"DACR", "NULL", "STENL Mux"}, + {"DACL", NULL, "STENL Mux"}, + {"DACR", NULL, "STENR Mux"}, {"AIFINL", NULL, "SHDN"}, {"AIFINR", NULL, "SHDN"}, @@ -1826,27 +1828,155 @@ static int max98090_set_bias_level(struct snd_soc_codec *codec, return 0; } -static const int comp_pclk_rates[] = { - 11289600, 12288000, 12000000, 13000000, 19200000 -}; - -static const int dmic_micclk[] = { - 2, 2, 2, 2, 4, 2 -}; +static const int dmic_divisors[] = { 2, 3, 4, 5, 6, 8 }; static const int comp_lrclk_rates[] = { 8000, 16000, 32000, 44100, 48000, 96000 }; -static const int dmic_comp[6][6] = { - {7, 8, 3, 3, 3, 3}, - {7, 8, 3, 3, 3, 3}, - {7, 8, 3, 3, 3, 3}, - {7, 8, 3, 1, 1, 1}, - {7, 8, 3, 1, 2, 2}, - {7, 8, 3, 3, 3, 3} +struct dmic_table { + int pclk; + struct { + int freq; + int comp[6]; /* One each for 8, 16, 32, 44.1, 48, and 96 kHz */ + } settings[6]; /* One for each dmic divisor. */ }; +static const struct dmic_table dmic_table[] = { /* One for each pclk freq. */ + { + .pclk = 11289600, + .settings = { + { .freq = 2, .comp = { 7, 8, 3, 3, 3, 3 } }, + { .freq = 1, .comp = { 7, 8, 2, 2, 2, 2 } }, + { .freq = 0, .comp = { 7, 8, 3, 3, 3, 3 } }, + { .freq = 0, .comp = { 7, 8, 6, 6, 6, 6 } }, + { .freq = 0, .comp = { 7, 8, 3, 3, 3, 3 } }, + { .freq = 0, .comp = { 7, 8, 3, 3, 3, 3 } }, + }, + }, + { + .pclk = 12000000, + .settings = { + { .freq = 2, .comp = { 7, 8, 3, 3, 3, 3 } }, + { .freq = 1, .comp = { 7, 8, 2, 2, 2, 2 } }, + { .freq = 0, .comp = { 7, 8, 3, 3, 3, 3 } }, + { .freq = 0, .comp = { 7, 8, 5, 5, 6, 6 } }, + { .freq = 0, .comp = { 7, 8, 3, 3, 3, 3 } }, + { .freq = 0, .comp = { 7, 8, 3, 3, 3, 3 } }, + } + }, + { + .pclk = 12288000, + .settings = { + { .freq = 2, .comp = { 7, 8, 3, 3, 3, 3 } }, + { .freq = 1, .comp = { 7, 8, 2, 2, 2, 2 } }, + { .freq = 0, .comp = { 7, 8, 3, 3, 3, 3 } }, + { .freq = 0, .comp = { 7, 8, 6, 6, 6, 6 } }, + { .freq = 0, .comp = { 7, 8, 3, 3, 3, 3 } }, + { .freq = 0, .comp = { 7, 8, 3, 3, 3, 3 } }, + } + }, + { + .pclk = 13000000, + .settings = { + { .freq = 2, .comp = { 7, 8, 1, 1, 1, 1 } }, + { .freq = 1, .comp = { 7, 8, 0, 0, 0, 0 } }, + { .freq = 0, .comp = { 7, 8, 1, 1, 1, 1 } }, + { .freq = 0, .comp = { 7, 8, 4, 4, 5, 5 } }, + { .freq = 0, .comp = { 7, 8, 1, 1, 1, 1 } }, + { .freq = 0, .comp = { 7, 8, 1, 1, 1, 1 } }, + } + }, + { + .pclk = 19200000, + .settings = { + { .freq = 2, .comp = { 0, 0, 0, 0, 0, 0 } }, + { .freq = 1, .comp = { 7, 8, 1, 1, 1, 1 } }, + { .freq = 0, .comp = { 7, 8, 5, 5, 6, 6 } }, + { .freq = 0, .comp = { 7, 8, 2, 2, 3, 3 } }, + { .freq = 0, .comp = { 7, 8, 1, 1, 2, 2 } }, + { .freq = 0, .comp = { 7, 8, 5, 5, 6, 6 } }, + } + }, +}; + +static int max98090_find_divisor(int target_freq, int pclk) +{ + int current_diff = INT_MAX; + int test_diff = INT_MAX; + int divisor_index = 0; + int i; + + for (i = 0; i < ARRAY_SIZE(dmic_divisors); i++) { + test_diff = abs(target_freq - (pclk / dmic_divisors[i])); + if (test_diff < current_diff) { + current_diff = test_diff; + divisor_index = i; + } + } + + return divisor_index; +} + +static int max98090_find_closest_pclk(int pclk) +{ + int m1; + int m2; + int i; + + for (i = 0; i < ARRAY_SIZE(dmic_table); i++) { + if (pclk == dmic_table[i].pclk) + return i; + if (pclk < dmic_table[i].pclk) { + if (i == 0) + return i; + m1 = pclk - dmic_table[i-1].pclk; + m2 = dmic_table[i].pclk - pclk; + if (m1 < m2) + return i - 1; + else + return i; + } + } + + return -EINVAL; +} + +static int max98090_configure_dmic(struct max98090_priv *max98090, + int target_dmic_clk, int pclk, int fs) +{ + int micclk_index; + int pclk_index; + int dmic_freq; + int dmic_comp; + int i; + + pclk_index = max98090_find_closest_pclk(pclk); + if (pclk_index < 0) + return pclk_index; + + micclk_index = max98090_find_divisor(target_dmic_clk, pclk); + + for (i = 0; i < ARRAY_SIZE(comp_lrclk_rates) - 1; i++) { + if (fs <= (comp_lrclk_rates[i] + comp_lrclk_rates[i+1]) / 2) + break; + } + + dmic_freq = dmic_table[pclk_index].settings[micclk_index].freq; + dmic_comp = dmic_table[pclk_index].settings[micclk_index].comp[i]; + + regmap_update_bits(max98090->regmap, M98090_REG_DIGITAL_MIC_ENABLE, + M98090_MICCLK_MASK, + micclk_index << M98090_MICCLK_SHIFT); + + regmap_update_bits(max98090->regmap, M98090_REG_DIGITAL_MIC_CONFIG, + M98090_DMIC_COMP_MASK | M98090_DMIC_FREQ_MASK, + dmic_comp << M98090_DMIC_COMP_SHIFT | + dmic_freq << M98090_DMIC_FREQ_SHIFT); + + return 0; +} + static int max98090_dai_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) @@ -1854,7 +1984,6 @@ static int max98090_dai_hw_params(struct snd_pcm_substream *substream, struct snd_soc_codec *codec = dai->codec; struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec); struct max98090_cdata *cdata; - int i, j; cdata = &max98090->dai[0]; max98090->bclk = snd_soc_params_to_bclk(params); @@ -1893,27 +2022,8 @@ static int max98090_dai_hw_params(struct snd_pcm_substream *substream, snd_soc_update_bits(codec, M98090_REG_FILTER_CONFIG, M98090_DHF_MASK, M98090_DHF_MASK); - /* Check for supported PCLK to LRCLK ratios */ - for (j = 0; j < ARRAY_SIZE(comp_pclk_rates); j++) { - if (comp_pclk_rates[j] == max98090->sysclk) { - break; - } - } - - for (i = 0; i < ARRAY_SIZE(comp_lrclk_rates) - 1; i++) { - if (max98090->lrclk <= (comp_lrclk_rates[i] + - comp_lrclk_rates[i + 1]) / 2) { - break; - } - } - - snd_soc_update_bits(codec, M98090_REG_DIGITAL_MIC_ENABLE, - M98090_MICCLK_MASK, - dmic_micclk[j] << M98090_MICCLK_SHIFT); - - snd_soc_update_bits(codec, M98090_REG_DIGITAL_MIC_CONFIG, - M98090_DMIC_COMP_MASK, - dmic_comp[j][i] << M98090_DMIC_COMP_SHIFT); + max98090_configure_dmic(max98090, max98090->dmic_freq, max98090->pclk, + max98090->lrclk); return 0; } @@ -1941,15 +2051,18 @@ static int max98090_dai_set_sysclk(struct snd_soc_dai *dai, * 0x02 (when master clk is 20MHz to 40MHz).. * 0x03 (when master clk is 40MHz to 60MHz).. */ - if ((freq >= 10000000) && (freq < 20000000)) { + if ((freq >= 10000000) && (freq <= 20000000)) { snd_soc_write(codec, M98090_REG_SYSTEM_CLOCK, M98090_PSCLK_DIV1); - } else if ((freq >= 20000000) && (freq < 40000000)) { + max98090->pclk = freq; + } else if ((freq > 20000000) && (freq <= 40000000)) { snd_soc_write(codec, M98090_REG_SYSTEM_CLOCK, M98090_PSCLK_DIV2); - } else if ((freq >= 40000000) && (freq < 60000000)) { + max98090->pclk = freq >> 1; + } else if ((freq > 40000000) && (freq <= 60000000)) { snd_soc_write(codec, M98090_REG_SYSTEM_CLOCK, M98090_PSCLK_DIV4); + max98090->pclk = freq >> 2; } else { dev_err(codec->dev, "Invalid master clock frequency\n"); return -EINVAL; @@ -2324,6 +2437,7 @@ static int max98090_probe(struct snd_soc_codec *codec) /* Initialize private data */ max98090->sysclk = (unsigned)-1; + max98090->pclk = (unsigned)-1; max98090->master = false; cdata = &max98090->dai[0]; @@ -2463,6 +2577,11 @@ static int max98090_i2c_probe(struct i2c_client *i2c, i2c_set_clientdata(i2c, max98090); max98090->pdata = i2c->dev.platform_data; + ret = of_property_read_u32(i2c->dev.of_node, "maxim,dmic-freq", + &max98090->dmic_freq); + if (ret < 0) + max98090->dmic_freq = MAX98090_DEFAULT_DMIC_FREQ; + max98090->regmap = devm_regmap_init_i2c(i2c, &max98090_regmap); if (IS_ERR(max98090->regmap)) { ret = PTR_ERR(max98090->regmap); @@ -2492,7 +2611,7 @@ static int max98090_i2c_remove(struct i2c_client *client) return 0; } -#ifdef CONFIG_PM_RUNTIME +#ifdef CONFIG_PM static int max98090_runtime_resume(struct device *dev) { struct max98090_priv *max98090 = dev_get_drvdata(dev); diff --git a/sound/soc/codecs/max98090.h b/sound/soc/codecs/max98090.h index a5f6bada06da..21ff743f5af2 100644 --- a/sound/soc/codecs/max98090.h +++ b/sound/soc/codecs/max98090.h @@ -12,6 +12,12 @@ #define _MAX98090_H /* + * The default operating frequency for a DMIC attached to the codec. + * This can be overridden by a device tree property. + */ +#define MAX98090_DEFAULT_DMIC_FREQ 2500000 + +/* * MAX98090 Register Definitions */ @@ -1518,8 +1524,10 @@ struct max98090_priv { struct max98090_pdata *pdata; struct clk *mclk; unsigned int sysclk; + unsigned int pclk; unsigned int bclk; unsigned int lrclk; + u32 dmic_freq; struct max98090_cdata dai[1]; int jack_state; struct delayed_work jack_work; diff --git a/sound/soc/codecs/max98095.c b/sound/soc/codecs/max98095.c index 0ee6797d5083..8fba0c3db798 100644 --- a/sound/soc/codecs/max98095.c +++ b/sound/soc/codecs/max98095.c @@ -16,6 +16,7 @@ #include <linux/pm.h> #include <linux/i2c.h> #include <linux/clk.h> +#include <linux/mutex.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/pcm_params.h> @@ -57,6 +58,7 @@ struct max98095_priv { unsigned int mic2pre; struct snd_soc_jack *headphone_jack; struct snd_soc_jack *mic_jack; + struct mutex lock; }; static const struct reg_default max98095_reg_def[] = { @@ -864,7 +866,7 @@ static const struct snd_kcontrol_new max98095_right_ADC_mixer_controls[] = { static int max98095_mic_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec); switch (event) { @@ -894,7 +896,7 @@ static int max98095_mic_event(struct snd_soc_dapm_widget *w, static int max98095_line_pga(struct snd_soc_dapm_widget *w, int event, u8 channel) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec); u8 *state; @@ -942,7 +944,7 @@ static int max98095_pga_in2_event(struct snd_soc_dapm_widget *w, static int max98095_lineout_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); switch (event) { case SND_SOC_DAPM_POST_PMU: @@ -1803,7 +1805,7 @@ static int max98095_put_eq_enum(struct snd_kcontrol *kcontrol, regsave = snd_soc_read(codec, M98095_088_CFG_LEVEL); snd_soc_update_bits(codec, M98095_088_CFG_LEVEL, regmask, 0); - mutex_lock(&codec->mutex); + mutex_lock(&max98095->lock); snd_soc_update_bits(codec, M98095_00F_HOST_CFG, M98095_SEG, M98095_SEG); m98095_eq_band(codec, channel, 0, coef_set->band1); m98095_eq_band(codec, channel, 1, coef_set->band2); @@ -1811,7 +1813,7 @@ static int max98095_put_eq_enum(struct snd_kcontrol *kcontrol, m98095_eq_band(codec, channel, 3, coef_set->band4); m98095_eq_band(codec, channel, 4, coef_set->band5); snd_soc_update_bits(codec, M98095_00F_HOST_CFG, M98095_SEG, 0); - mutex_unlock(&codec->mutex); + mutex_unlock(&max98095->lock); /* Restore the original on/off state */ snd_soc_update_bits(codec, M98095_088_CFG_LEVEL, regmask, regsave); @@ -1957,12 +1959,12 @@ static int max98095_put_bq_enum(struct snd_kcontrol *kcontrol, regsave = snd_soc_read(codec, M98095_088_CFG_LEVEL); snd_soc_update_bits(codec, M98095_088_CFG_LEVEL, regmask, 0); - mutex_lock(&codec->mutex); + mutex_lock(&max98095->lock); snd_soc_update_bits(codec, M98095_00F_HOST_CFG, M98095_SEG, M98095_SEG); m98095_biquad_band(codec, channel, 0, coef_set->band1); m98095_biquad_band(codec, channel, 1, coef_set->band2); snd_soc_update_bits(codec, M98095_00F_HOST_CFG, M98095_SEG, 0); - mutex_unlock(&codec->mutex); + mutex_unlock(&max98095->lock); /* Restore the original on/off state */ snd_soc_update_bits(codec, M98095_088_CFG_LEVEL, regmask, regsave); @@ -2317,9 +2319,6 @@ static int max98095_probe(struct snd_soc_codec *codec) snd_soc_write(codec, M98095_097_PWR_SYS, M98095_PWRSV); - /* initialize registers cache to hardware default */ - max98095_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - snd_soc_write(codec, M98095_048_MIX_DAC_LR, M98095_DAI1L_TO_DACL|M98095_DAI1R_TO_DACR); @@ -2359,8 +2358,6 @@ static int max98095_remove(struct snd_soc_codec *codec) struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec); struct i2c_client *client = to_i2c_client(codec->dev); - max98095_set_bias_level(codec, SND_SOC_BIAS_OFF); - if (max98095->headphone_jack || max98095->mic_jack) max98095_jack_detect_disable(codec); @@ -2395,6 +2392,8 @@ static int max98095_i2c_probe(struct i2c_client *i2c, if (max98095 == NULL) return -ENOMEM; + mutex_init(&max98095->lock); + max98095->regmap = devm_regmap_init_i2c(i2c, &max98095_regmap); if (IS_ERR(max98095->regmap)) { ret = PTR_ERR(max98095->regmap); diff --git a/sound/soc/codecs/max98357a.c b/sound/soc/codecs/max98357a.c new file mode 100644 index 000000000000..e9e6efbc21dd --- /dev/null +++ b/sound/soc/codecs/max98357a.c @@ -0,0 +1,148 @@ +/* Copyright (c) 2010-2011,2013-2015 The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * max98357a.c -- MAX98357A ALSA SoC Codec driver + */ + +#include <linux/device.h> +#include <linux/err.h> +#include <linux/gpio.h> +#include <linux/gpio/consumer.h> +#include <linux/kernel.h> +#include <linux/mod_devicetable.h> +#include <linux/module.h> +#include <linux/of.h> +#include <linux/platform_device.h> +#include <sound/pcm.h> +#include <sound/soc.h> +#include <sound/soc-dai.h> +#include <sound/soc-dapm.h> + +#define DRV_NAME "max98357a" + +static int max98357a_daiops_trigger(struct snd_pcm_substream *substream, + int cmd, struct snd_soc_dai *dai) +{ + struct gpio_desc *sdmode = snd_soc_dai_get_drvdata(dai); + + switch (cmd) { + case SNDRV_PCM_TRIGGER_START: + case SNDRV_PCM_TRIGGER_RESUME: + case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: + gpiod_set_value(sdmode, 1); + break; + case SNDRV_PCM_TRIGGER_STOP: + case SNDRV_PCM_TRIGGER_SUSPEND: + case SNDRV_PCM_TRIGGER_PAUSE_PUSH: + gpiod_set_value(sdmode, 0); + break; + } + + return 0; +} + +static const struct snd_soc_dapm_widget max98357a_dapm_widgets[] = { + SND_SOC_DAPM_DAC("SDMode", NULL, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_OUTPUT("Speaker"), +}; + +static const struct snd_soc_dapm_route max98357a_dapm_routes[] = { + {"Speaker", NULL, "SDMode"}, +}; + +static int max98357a_codec_probe(struct snd_soc_codec *codec) +{ + struct gpio_desc *sdmode; + + sdmode = devm_gpiod_get(codec->dev, "sdmode"); + if (IS_ERR(sdmode)) { + dev_err(codec->dev, "%s() unable to get sdmode GPIO: %ld\n", + __func__, PTR_ERR(sdmode)); + return PTR_ERR(sdmode); + } + gpiod_direction_output(sdmode, 0); + snd_soc_codec_set_drvdata(codec, sdmode); + + return 0; +} + +static struct snd_soc_codec_driver max98357a_codec_driver = { + .probe = max98357a_codec_probe, + .dapm_widgets = max98357a_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(max98357a_dapm_widgets), + .dapm_routes = max98357a_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(max98357a_dapm_routes), +}; + +static struct snd_soc_dai_ops max98357a_dai_ops = { + .trigger = max98357a_daiops_trigger, +}; + +static struct snd_soc_dai_driver max98357a_dai_driver = { + .name = DRV_NAME, + .playback = { + .stream_name = DRV_NAME "-playback", + .formats = SNDRV_PCM_FMTBIT_S16 | + SNDRV_PCM_FMTBIT_S24 | + SNDRV_PCM_FMTBIT_S32, + .rates = SNDRV_PCM_RATE_8000 | + SNDRV_PCM_RATE_16000 | + SNDRV_PCM_RATE_48000 | + SNDRV_PCM_RATE_96000, + .rate_min = 8000, + .rate_max = 96000, + .channels_min = 1, + .channels_max = 2, + }, + .ops = &max98357a_dai_ops, +}; + +static int max98357a_platform_probe(struct platform_device *pdev) +{ + int ret; + + ret = snd_soc_register_codec(&pdev->dev, &max98357a_codec_driver, + &max98357a_dai_driver, 1); + if (ret) + dev_err(&pdev->dev, "%s() error registering codec driver: %d\n", + __func__, ret); + + return ret; +} + +static int max98357a_platform_remove(struct platform_device *pdev) +{ + snd_soc_unregister_codec(&pdev->dev); + + return 0; +} + +#ifdef CONFIG_OF +static const struct of_device_id max98357a_device_id[] = { + { .compatible = "maxim," DRV_NAME, }, + {} +}; +MODULE_DEVICE_TABLE(of, max98357a_device_id); +#endif + +static struct platform_driver max98357a_platform_driver = { + .driver = { + .name = DRV_NAME, + .of_match_table = of_match_ptr(max98357a_device_id), + }, + .probe = max98357a_platform_probe, + .remove = max98357a_platform_remove, +}; +module_platform_driver(max98357a_platform_driver); + +MODULE_DESCRIPTION("Maxim MAX98357A Codec Driver"); +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS("platform:" DRV_NAME); diff --git a/sound/soc/codecs/max9850.c b/sound/soc/codecs/max9850.c index 4fdf5aaa236f..10f8e47ce2c2 100644 --- a/sound/soc/codecs/max9850.c +++ b/sound/soc/codecs/max9850.c @@ -291,25 +291,6 @@ static struct snd_soc_dai_driver max9850_dai = { .ops = &max9850_dai_ops, }; -#ifdef CONFIG_PM -static int max9850_suspend(struct snd_soc_codec *codec) -{ - max9850_set_bias_level(codec, SND_SOC_BIAS_OFF); - - return 0; -} - -static int max9850_resume(struct snd_soc_codec *codec) -{ - max9850_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - return 0; -} -#else -#define max9850_suspend NULL -#define max9850_resume NULL -#endif - static int max9850_probe(struct snd_soc_codec *codec) { /* enable zero-detect */ @@ -324,9 +305,8 @@ static int max9850_probe(struct snd_soc_codec *codec) static struct snd_soc_codec_driver soc_codec_dev_max9850 = { .probe = max9850_probe, - .suspend = max9850_suspend, - .resume = max9850_resume, .set_bias_level = max9850_set_bias_level, + .suspend_bias_off = true, .controls = max9850_controls, .num_controls = ARRAY_SIZE(max9850_controls), diff --git a/sound/soc/codecs/mc13783.c b/sound/soc/codecs/mc13783.c index 71f775aad7c7..2ffb9a0570dc 100644 --- a/sound/soc/codecs/mc13783.c +++ b/sound/soc/codecs/mc13783.c @@ -328,16 +328,16 @@ static int mc13783_set_tdm_slot_dac(struct snd_soc_dai *dai, } switch (rx_mask) { - case 0xfffffffc: + case 0x03: val |= SSI_NETWORK_DAC_RXSLOT_0_1; break; - case 0xfffffff3: + case 0x0c: val |= SSI_NETWORK_DAC_RXSLOT_2_3; break; - case 0xffffffcf: + case 0x30: val |= SSI_NETWORK_DAC_RXSLOT_4_5; break; - case 0xffffff3f: + case 0xc0: val |= SSI_NETWORK_DAC_RXSLOT_6_7; break; default: @@ -360,7 +360,7 @@ static int mc13783_set_tdm_slot_codec(struct snd_soc_dai *dai, if (slots != 4) return -EINVAL; - if (tx_mask != 0xfffffffc) + if (tx_mask != 0x3) return -EINVAL; val |= (0x00 << 2); /* primary timeslot RX/TX(?) is 0 */ @@ -802,7 +802,6 @@ static int mc13783_codec_remove(struct platform_device *pdev) static struct platform_driver mc13783_codec_driver = { .driver = { .name = "mc13783-codec", - .owner = THIS_MODULE, }, .remove = mc13783_codec_remove, }; diff --git a/sound/soc/codecs/pcm1681.c b/sound/soc/codecs/pcm1681.c index a722a023c262..477e13d30971 100644 --- a/sound/soc/codecs/pcm1681.c +++ b/sound/soc/codecs/pcm1681.c @@ -118,7 +118,7 @@ static int pcm1681_get_deemph(struct snd_kcontrol *kcontrol, struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct pcm1681_private *priv = snd_soc_codec_get_drvdata(codec); - ucontrol->value.enumerated.item[0] = priv->deemph; + ucontrol->value.integer.value[0] = priv->deemph; return 0; } @@ -129,7 +129,7 @@ static int pcm1681_put_deemph(struct snd_kcontrol *kcontrol, struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct pcm1681_private *priv = snd_soc_codec_get_drvdata(codec); - priv->deemph = ucontrol->value.enumerated.item[0]; + priv->deemph = ucontrol->value.integer.value[0]; return pcm1681_set_deemph(codec); } diff --git a/sound/soc/codecs/pcm3008.c b/sound/soc/codecs/pcm3008.c index b6618c4a7597..8fb445f33f6f 100644 --- a/sound/soc/codecs/pcm3008.c +++ b/sound/soc/codecs/pcm3008.c @@ -32,7 +32,7 @@ static int pcm3008_dac_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct pcm3008_setup_data *setup = codec->dev->platform_data; gpio_set_value_cansleep(setup->pdda_pin, @@ -45,7 +45,7 @@ static int pcm3008_adc_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct pcm3008_setup_data *setup = codec->dev->platform_data; gpio_set_value_cansleep(setup->pdad_pin, @@ -162,7 +162,6 @@ static struct platform_driver pcm3008_codec_driver = { .remove = pcm3008_codec_remove, .driver = { .name = "pcm3008-codec", - .owner = THIS_MODULE, }, }; diff --git a/sound/soc/codecs/pcm512x-i2c.c b/sound/soc/codecs/pcm512x-i2c.c index 4d62230bd378..dcdfac0ffeb1 100644 --- a/sound/soc/codecs/pcm512x-i2c.c +++ b/sound/soc/codecs/pcm512x-i2c.c @@ -24,8 +24,13 @@ static int pcm512x_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { struct regmap *regmap; + struct regmap_config config = pcm512x_regmap; - regmap = devm_regmap_init_i2c(i2c, &pcm512x_regmap); + /* msb needs to be set to enable auto-increment of addresses */ + config.read_flag_mask = 0x80; + config.write_flag_mask = 0x80; + + regmap = devm_regmap_init_i2c(i2c, &config); if (IS_ERR(regmap)) return PTR_ERR(regmap); @@ -41,6 +46,8 @@ static int pcm512x_i2c_remove(struct i2c_client *i2c) static const struct i2c_device_id pcm512x_i2c_id[] = { { "pcm5121", }, { "pcm5122", }, + { "pcm5141", }, + { "pcm5142", }, { } }; MODULE_DEVICE_TABLE(i2c, pcm512x_i2c_id); @@ -48,6 +55,8 @@ MODULE_DEVICE_TABLE(i2c, pcm512x_i2c_id); static const struct of_device_id pcm512x_of_match[] = { { .compatible = "ti,pcm5121", }, { .compatible = "ti,pcm5122", }, + { .compatible = "ti,pcm5141", }, + { .compatible = "ti,pcm5142", }, { } }; MODULE_DEVICE_TABLE(of, pcm512x_of_match); diff --git a/sound/soc/codecs/pcm512x-spi.c b/sound/soc/codecs/pcm512x-spi.c index f297058c0038..7b64a9cef704 100644 --- a/sound/soc/codecs/pcm512x-spi.c +++ b/sound/soc/codecs/pcm512x-spi.c @@ -43,6 +43,8 @@ static int pcm512x_spi_remove(struct spi_device *spi) static const struct spi_device_id pcm512x_spi_id[] = { { "pcm5121", }, { "pcm5122", }, + { "pcm5141", }, + { "pcm5142", }, { }, }; MODULE_DEVICE_TABLE(spi, pcm512x_spi_id); @@ -50,6 +52,8 @@ MODULE_DEVICE_TABLE(spi, pcm512x_spi_id); static const struct of_device_id pcm512x_of_match[] = { { .compatible = "ti,pcm5121", }, { .compatible = "ti,pcm5122", }, + { .compatible = "ti,pcm5141", }, + { .compatible = "ti,pcm5142", }, { } }; MODULE_DEVICE_TABLE(of, pcm512x_of_match); diff --git a/sound/soc/codecs/pcm512x.c b/sound/soc/codecs/pcm512x.c index 0c8aefab404c..474cae82a874 100644 --- a/sound/soc/codecs/pcm512x.c +++ b/sound/soc/codecs/pcm512x.c @@ -21,12 +21,19 @@ #include <linux/pm_runtime.h> #include <linux/regmap.h> #include <linux/regulator/consumer.h> +#include <linux/gcd.h> #include <sound/soc.h> #include <sound/soc-dapm.h> +#include <sound/pcm_params.h> #include <sound/tlv.h> #include "pcm512x.h" +#define DIV_ROUND_DOWN_ULL(ll, d) \ + ({ unsigned long long _tmp = (ll); do_div(_tmp, d); _tmp; }) +#define DIV_ROUND_CLOSEST_ULL(ll, d) \ + ({ unsigned long long _tmp = (ll)+(d)/2; do_div(_tmp, d); _tmp; }) + #define PCM512x_NUM_SUPPLIES 3 static const char * const pcm512x_supply_names[PCM512x_NUM_SUPPLIES] = { "AVDD", @@ -39,6 +46,14 @@ struct pcm512x_priv { struct clk *sclk; struct regulator_bulk_data supplies[PCM512x_NUM_SUPPLIES]; struct notifier_block supply_nb[PCM512x_NUM_SUPPLIES]; + int fmt; + int pll_in; + int pll_out; + int pll_r; + int pll_j; + int pll_d; + int pll_p; + unsigned long real_pll; }; /* @@ -69,6 +84,7 @@ static const struct reg_default pcm512x_reg_defaults[] = { { PCM512x_MUTE, 0x00 }, { PCM512x_DSP, 0x00 }, { PCM512x_PLL_REF, 0x00 }, + { PCM512x_DAC_REF, 0x00 }, { PCM512x_DAC_ROUTING, 0x11 }, { PCM512x_DSP_PROGRAM, 0x01 }, { PCM512x_CLKDET, 0x00 }, @@ -87,6 +103,25 @@ static const struct reg_default pcm512x_reg_defaults[] = { { PCM512x_ANALOG_GAIN_BOOST, 0x00 }, { PCM512x_VCOM_CTRL_1, 0x00 }, { PCM512x_VCOM_CTRL_2, 0x01 }, + { PCM512x_BCLK_LRCLK_CFG, 0x00 }, + { PCM512x_MASTER_MODE, 0x7c }, + { PCM512x_GPIO_DACIN, 0x00 }, + { PCM512x_GPIO_PLLIN, 0x00 }, + { PCM512x_SYNCHRONIZE, 0x10 }, + { PCM512x_PLL_COEFF_0, 0x00 }, + { PCM512x_PLL_COEFF_1, 0x00 }, + { PCM512x_PLL_COEFF_2, 0x00 }, + { PCM512x_PLL_COEFF_3, 0x00 }, + { PCM512x_PLL_COEFF_4, 0x00 }, + { PCM512x_DSP_CLKDIV, 0x00 }, + { PCM512x_DAC_CLKDIV, 0x00 }, + { PCM512x_NCP_CLKDIV, 0x00 }, + { PCM512x_OSR_CLKDIV, 0x00 }, + { PCM512x_MASTER_CLKDIV_1, 0x00 }, + { PCM512x_MASTER_CLKDIV_2, 0x00 }, + { PCM512x_FS_SPEED_MODE, 0x00 }, + { PCM512x_IDAC_1, 0x01 }, + { PCM512x_IDAC_2, 0x00 }, }; static bool pcm512x_readable(struct device *dev, unsigned int reg) @@ -103,6 +138,10 @@ static bool pcm512x_readable(struct device *dev, unsigned int reg) case PCM512x_DSP_GPIO_INPUT: case PCM512x_MASTER_MODE: case PCM512x_PLL_REF: + case PCM512x_DAC_REF: + case PCM512x_GPIO_DACIN: + case PCM512x_GPIO_PLLIN: + case PCM512x_SYNCHRONIZE: case PCM512x_PLL_COEFF_0: case PCM512x_PLL_COEFF_1: case PCM512x_PLL_COEFF_2: @@ -143,6 +182,7 @@ static bool pcm512x_readable(struct device *dev, unsigned int reg) case PCM512x_RATE_DET_2: case PCM512x_RATE_DET_3: case PCM512x_RATE_DET_4: + case PCM512x_CLOCK_STATUS: case PCM512x_ANALOG_MUTE_DET: case PCM512x_GPIN: case PCM512x_DIGITAL_MUTE_DET: @@ -154,6 +194,8 @@ static bool pcm512x_readable(struct device *dev, unsigned int reg) case PCM512x_VCOM_CTRL_1: case PCM512x_VCOM_CTRL_2: case PCM512x_CRAM_CTRL: + case PCM512x_FLEX_A: + case PCM512x_FLEX_B: return true; default: /* There are 256 raw register addresses */ @@ -170,6 +212,7 @@ static bool pcm512x_volatile(struct device *dev, unsigned int reg) case PCM512x_RATE_DET_2: case PCM512x_RATE_DET_3: case PCM512x_RATE_DET_4: + case PCM512x_CLOCK_STATUS: case PCM512x_ANALOG_MUTE_DET: case PCM512x_GPIN: case PCM512x_DIGITAL_MUTE_DET: @@ -188,8 +231,8 @@ static const DECLARE_TLV_DB_SCALE(boost_tlv, 0, 80, 0); static const char * const pcm512x_dsp_program_texts[] = { "FIR interpolation with de-emphasis", "Low latency IIR with de-emphasis", - "Fixed process flow", "High attenuation with de-emphasis", + "Fixed process flow", "Ringing-less low latency FIR", }; @@ -277,7 +320,7 @@ SOC_ENUM("Auto Mute Time Right", pcm512x_autom_r), SOC_SINGLE("Auto Mute Mono Switch", PCM512x_DIGITAL_MUTE_3, PCM512x_ACTL_SHIFT, 1, 0), SOC_DOUBLE("Auto Mute Switch", PCM512x_DIGITAL_MUTE_3, PCM512x_AMLE_SHIFT, - PCM512x_AMLR_SHIFT, 1, 0), + PCM512x_AMRE_SHIFT, 1, 0), SOC_ENUM("Volume Ramp Down Rate", pcm512x_vndf), SOC_ENUM("Volume Ramp Down Step", pcm512x_vnds), @@ -303,6 +346,136 @@ static const struct snd_soc_dapm_route pcm512x_dapm_routes[] = { { "OUTR", NULL, "DACR" }, }; +static const u32 pcm512x_dai_rates[] = { + 8000, 11025, 16000, 22050, 32000, 44100, 48000, 64000, + 88200, 96000, 176400, 192000, 384000, +}; + +static const struct snd_pcm_hw_constraint_list constraints_slave = { + .count = ARRAY_SIZE(pcm512x_dai_rates), + .list = pcm512x_dai_rates, +}; + +static int pcm512x_hw_rule_rate(struct snd_pcm_hw_params *params, + struct snd_pcm_hw_rule *rule) +{ + struct snd_interval ranges[2]; + int frame_size; + + frame_size = snd_soc_params_to_frame_size(params); + if (frame_size < 0) + return frame_size; + + switch (frame_size) { + case 32: + /* No hole when the frame size is 32. */ + return 0; + case 48: + case 64: + /* There is only one hole in the range of supported + * rates, but it moves with the frame size. + */ + memset(ranges, 0, sizeof(ranges)); + ranges[0].min = 8000; + ranges[0].max = 25000000 / frame_size / 2; + ranges[1].min = DIV_ROUND_UP(16000000, frame_size); + ranges[1].max = 384000; + break; + default: + return -EINVAL; + } + + return snd_interval_ranges(hw_param_interval(params, rule->var), + ARRAY_SIZE(ranges), ranges, 0); +} + +static int pcm512x_dai_startup_master(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct snd_soc_codec *codec = dai->codec; + struct pcm512x_priv *pcm512x = snd_soc_codec_get_drvdata(codec); + struct device *dev = dai->dev; + struct snd_pcm_hw_constraint_ratnums *constraints_no_pll; + struct snd_ratnum *rats_no_pll; + + if (IS_ERR(pcm512x->sclk)) { + dev_err(dev, "Need SCLK for master mode: %ld\n", + PTR_ERR(pcm512x->sclk)); + return PTR_ERR(pcm512x->sclk); + } + + if (pcm512x->pll_out) + return snd_pcm_hw_rule_add(substream->runtime, 0, + SNDRV_PCM_HW_PARAM_RATE, + pcm512x_hw_rule_rate, + NULL, + SNDRV_PCM_HW_PARAM_FRAME_BITS, + SNDRV_PCM_HW_PARAM_CHANNELS, -1); + + constraints_no_pll = devm_kzalloc(dev, sizeof(*constraints_no_pll), + GFP_KERNEL); + if (!constraints_no_pll) + return -ENOMEM; + constraints_no_pll->nrats = 1; + rats_no_pll = devm_kzalloc(dev, sizeof(*rats_no_pll), GFP_KERNEL); + if (!rats_no_pll) + return -ENOMEM; + constraints_no_pll->rats = rats_no_pll; + rats_no_pll->num = clk_get_rate(pcm512x->sclk) / 64; + rats_no_pll->den_min = 1; + rats_no_pll->den_max = 128; + rats_no_pll->den_step = 1; + + return snd_pcm_hw_constraint_ratnums(substream->runtime, 0, + SNDRV_PCM_HW_PARAM_RATE, + constraints_no_pll); +} + +static int pcm512x_dai_startup_slave(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct snd_soc_codec *codec = dai->codec; + struct pcm512x_priv *pcm512x = snd_soc_codec_get_drvdata(codec); + struct device *dev = dai->dev; + struct regmap *regmap = pcm512x->regmap; + + if (IS_ERR(pcm512x->sclk)) { + dev_info(dev, "No SCLK, using BCLK: %ld\n", + PTR_ERR(pcm512x->sclk)); + + /* Disable reporting of missing SCLK as an error */ + regmap_update_bits(regmap, PCM512x_ERROR_DETECT, + PCM512x_IDCH, PCM512x_IDCH); + + /* Switch PLL input to BCLK */ + regmap_update_bits(regmap, PCM512x_PLL_REF, + PCM512x_SREF, PCM512x_SREF_BCK); + } + + return snd_pcm_hw_constraint_list(substream->runtime, 0, + SNDRV_PCM_HW_PARAM_RATE, + &constraints_slave); +} + +static int pcm512x_dai_startup(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct snd_soc_codec *codec = dai->codec; + struct pcm512x_priv *pcm512x = snd_soc_codec_get_drvdata(codec); + + switch (pcm512x->fmt & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBM_CFM: + case SND_SOC_DAIFMT_CBM_CFS: + return pcm512x_dai_startup_master(substream, dai); + + case SND_SOC_DAIFMT_CBS_CFS: + return pcm512x_dai_startup_slave(substream, dai); + + default: + return -EINVAL; + } +} + static int pcm512x_set_bias_level(struct snd_soc_codec *codec, enum snd_soc_bias_level level) { @@ -340,17 +513,698 @@ static int pcm512x_set_bias_level(struct snd_soc_codec *codec, return 0; } +static unsigned long pcm512x_find_sck(struct snd_soc_dai *dai, + unsigned long bclk_rate) +{ + struct device *dev = dai->dev; + unsigned long sck_rate; + int pow2; + + /* 64 MHz <= pll_rate <= 100 MHz, VREF mode */ + /* 16 MHz <= sck_rate <= 25 MHz, VREF mode */ + + /* select sck_rate as a multiple of bclk_rate but still with + * as many factors of 2 as possible, as that makes it easier + * to find a fast DAC rate + */ + pow2 = 1 << fls((25000000 - 16000000) / bclk_rate); + for (; pow2; pow2 >>= 1) { + sck_rate = rounddown(25000000, bclk_rate * pow2); + if (sck_rate >= 16000000) + break; + } + if (!pow2) { + dev_err(dev, "Impossible to generate a suitable SCK\n"); + return 0; + } + + dev_dbg(dev, "sck_rate %lu\n", sck_rate); + return sck_rate; +} + +/* pll_rate = pllin_rate * R * J.D / P + * 1 <= R <= 16 + * 1 <= J <= 63 + * 0 <= D <= 9999 + * 1 <= P <= 15 + * 64 MHz <= pll_rate <= 100 MHz + * if D == 0 + * 1 MHz <= pllin_rate / P <= 20 MHz + * else if D > 0 + * 6.667 MHz <= pllin_rate / P <= 20 MHz + * 4 <= J <= 11 + * R = 1 + */ +static int pcm512x_find_pll_coeff(struct snd_soc_dai *dai, + unsigned long pllin_rate, + unsigned long pll_rate) +{ + struct device *dev = dai->dev; + struct snd_soc_codec *codec = dai->codec; + struct pcm512x_priv *pcm512x = snd_soc_codec_get_drvdata(codec); + unsigned long common; + int R, J, D, P; + unsigned long K; /* 10000 * J.D */ + unsigned long num; + unsigned long den; + + common = gcd(pll_rate, pllin_rate); + dev_dbg(dev, "pll %lu pllin %lu common %lu\n", + pll_rate, pllin_rate, common); + num = pll_rate / common; + den = pllin_rate / common; + + /* pllin_rate / P (or here, den) cannot be greater than 20 MHz */ + if (pllin_rate / den > 20000000 && num < 8) { + num *= 20000000 / (pllin_rate / den); + den *= 20000000 / (pllin_rate / den); + } + dev_dbg(dev, "num / den = %lu / %lu\n", num, den); + + P = den; + if (den <= 15 && num <= 16 * 63 + && 1000000 <= pllin_rate / P && pllin_rate / P <= 20000000) { + /* Try the case with D = 0 */ + D = 0; + /* factor 'num' into J and R, such that R <= 16 and J <= 63 */ + for (R = 16; R; R--) { + if (num % R) + continue; + J = num / R; + if (J == 0 || J > 63) + continue; + + dev_dbg(dev, "R * J / P = %d * %d / %d\n", R, J, P); + pcm512x->real_pll = pll_rate; + goto done; + } + /* no luck */ + } + + R = 1; + + if (num > 0xffffffffUL / 10000) + goto fallback; + + /* Try to find an exact pll_rate using the D > 0 case */ + common = gcd(10000 * num, den); + num = 10000 * num / common; + den /= common; + dev_dbg(dev, "num %lu den %lu common %lu\n", num, den, common); + + for (P = den; P <= 15; P++) { + if (pllin_rate / P < 6667000 || 200000000 < pllin_rate / P) + continue; + if (num * P % den) + continue; + K = num * P / den; + /* J == 12 is ok if D == 0 */ + if (K < 40000 || K > 120000) + continue; + + J = K / 10000; + D = K % 10000; + dev_dbg(dev, "J.D / P = %d.%04d / %d\n", J, D, P); + pcm512x->real_pll = pll_rate; + goto done; + } + + /* Fall back to an approximate pll_rate */ + +fallback: + /* find smallest possible P */ + P = DIV_ROUND_UP(pllin_rate, 20000000); + if (!P) + P = 1; + else if (P > 15) { + dev_err(dev, "Need a slower clock as pll-input\n"); + return -EINVAL; + } + if (pllin_rate / P < 6667000) { + dev_err(dev, "Need a faster clock as pll-input\n"); + return -EINVAL; + } + K = DIV_ROUND_CLOSEST_ULL(10000ULL * pll_rate * P, pllin_rate); + if (K < 40000) + K = 40000; + /* J == 12 is ok if D == 0 */ + if (K > 120000) + K = 120000; + J = K / 10000; + D = K % 10000; + dev_dbg(dev, "J.D / P ~ %d.%04d / %d\n", J, D, P); + pcm512x->real_pll = DIV_ROUND_DOWN_ULL((u64)K * pllin_rate, 10000 * P); + +done: + pcm512x->pll_r = R; + pcm512x->pll_j = J; + pcm512x->pll_d = D; + pcm512x->pll_p = P; + return 0; +} + +static unsigned long pcm512x_pllin_dac_rate(struct snd_soc_dai *dai, + unsigned long osr_rate, + unsigned long pllin_rate) +{ + struct snd_soc_codec *codec = dai->codec; + struct pcm512x_priv *pcm512x = snd_soc_codec_get_drvdata(codec); + unsigned long dac_rate; + + if (!pcm512x->pll_out) + return 0; /* no PLL to bypass, force SCK as DAC input */ + + if (pllin_rate % osr_rate) + return 0; /* futile, quit early */ + + /* run DAC no faster than 6144000 Hz */ + for (dac_rate = rounddown(6144000, osr_rate); + dac_rate; + dac_rate -= osr_rate) { + + if (pllin_rate / dac_rate > 128) + return 0; /* DAC divider would be too big */ + + if (!(pllin_rate % dac_rate)) + return dac_rate; + + dac_rate -= osr_rate; + } + + return 0; +} + +static int pcm512x_set_dividers(struct snd_soc_dai *dai, + struct snd_pcm_hw_params *params) +{ + struct device *dev = dai->dev; + struct snd_soc_codec *codec = dai->codec; + struct pcm512x_priv *pcm512x = snd_soc_codec_get_drvdata(codec); + unsigned long pllin_rate = 0; + unsigned long pll_rate; + unsigned long sck_rate; + unsigned long mck_rate; + unsigned long bclk_rate; + unsigned long sample_rate; + unsigned long osr_rate; + unsigned long dacsrc_rate; + int bclk_div; + int lrclk_div; + int dsp_div; + int dac_div; + unsigned long dac_rate; + int ncp_div; + int osr_div; + int ret; + int idac; + int fssp; + int gpio; + + lrclk_div = snd_soc_params_to_frame_size(params); + if (lrclk_div == 0) { + dev_err(dev, "No LRCLK?\n"); + return -EINVAL; + } + + if (!pcm512x->pll_out) { + sck_rate = clk_get_rate(pcm512x->sclk); + bclk_div = params->rate_den * 64 / lrclk_div; + bclk_rate = DIV_ROUND_CLOSEST(sck_rate, bclk_div); + + mck_rate = sck_rate; + } else { + ret = snd_soc_params_to_bclk(params); + if (ret < 0) { + dev_err(dev, "Failed to find suitable BCLK: %d\n", ret); + return ret; + } + if (ret == 0) { + dev_err(dev, "No BCLK?\n"); + return -EINVAL; + } + bclk_rate = ret; + + pllin_rate = clk_get_rate(pcm512x->sclk); + + sck_rate = pcm512x_find_sck(dai, bclk_rate); + if (!sck_rate) + return -EINVAL; + pll_rate = 4 * sck_rate; + + ret = pcm512x_find_pll_coeff(dai, pllin_rate, pll_rate); + if (ret != 0) + return ret; + + ret = regmap_write(pcm512x->regmap, + PCM512x_PLL_COEFF_0, pcm512x->pll_p - 1); + if (ret != 0) { + dev_err(dev, "Failed to write PLL P: %d\n", ret); + return ret; + } + + ret = regmap_write(pcm512x->regmap, + PCM512x_PLL_COEFF_1, pcm512x->pll_j); + if (ret != 0) { + dev_err(dev, "Failed to write PLL J: %d\n", ret); + return ret; + } + + ret = regmap_write(pcm512x->regmap, + PCM512x_PLL_COEFF_2, pcm512x->pll_d >> 8); + if (ret != 0) { + dev_err(dev, "Failed to write PLL D msb: %d\n", ret); + return ret; + } + + ret = regmap_write(pcm512x->regmap, + PCM512x_PLL_COEFF_3, pcm512x->pll_d & 0xff); + if (ret != 0) { + dev_err(dev, "Failed to write PLL D lsb: %d\n", ret); + return ret; + } + + ret = regmap_write(pcm512x->regmap, + PCM512x_PLL_COEFF_4, pcm512x->pll_r - 1); + if (ret != 0) { + dev_err(dev, "Failed to write PLL R: %d\n", ret); + return ret; + } + + mck_rate = pcm512x->real_pll; + + bclk_div = DIV_ROUND_CLOSEST(sck_rate, bclk_rate); + } + + if (bclk_div > 128) { + dev_err(dev, "Failed to find BCLK divider\n"); + return -EINVAL; + } + + /* the actual rate */ + sample_rate = sck_rate / bclk_div / lrclk_div; + osr_rate = 16 * sample_rate; + + /* run DSP no faster than 50 MHz */ + dsp_div = mck_rate > 50000000 ? 2 : 1; + + dac_rate = pcm512x_pllin_dac_rate(dai, osr_rate, pllin_rate); + if (dac_rate) { + /* the desired clock rate is "compatible" with the pll input + * clock, so use that clock as dac input instead of the pll + * output clock since the pll will introduce jitter and thus + * noise. + */ + dev_dbg(dev, "using pll input as dac input\n"); + ret = regmap_update_bits(pcm512x->regmap, PCM512x_DAC_REF, + PCM512x_SDAC, PCM512x_SDAC_GPIO); + if (ret != 0) { + dev_err(codec->dev, + "Failed to set gpio as dacref: %d\n", ret); + return ret; + } + + gpio = PCM512x_GREF_GPIO1 + pcm512x->pll_in - 1; + ret = regmap_update_bits(pcm512x->regmap, PCM512x_GPIO_DACIN, + PCM512x_GREF, gpio); + if (ret != 0) { + dev_err(codec->dev, + "Failed to set gpio %d as dacin: %d\n", + pcm512x->pll_in, ret); + return ret; + } + + dacsrc_rate = pllin_rate; + } else { + /* run DAC no faster than 6144000 Hz */ + unsigned long dac_mul = 6144000 / osr_rate; + unsigned long sck_mul = sck_rate / osr_rate; + + for (; dac_mul; dac_mul--) { + if (!(sck_mul % dac_mul)) + break; + } + if (!dac_mul) { + dev_err(dev, "Failed to find DAC rate\n"); + return -EINVAL; + } + + dac_rate = dac_mul * osr_rate; + dev_dbg(dev, "dac_rate %lu sample_rate %lu\n", + dac_rate, sample_rate); + + ret = regmap_update_bits(pcm512x->regmap, PCM512x_DAC_REF, + PCM512x_SDAC, PCM512x_SDAC_SCK); + if (ret != 0) { + dev_err(codec->dev, + "Failed to set sck as dacref: %d\n", ret); + return ret; + } + + dacsrc_rate = sck_rate; + } + + dac_div = DIV_ROUND_CLOSEST(dacsrc_rate, dac_rate); + if (dac_div > 128) { + dev_err(dev, "Failed to find DAC divider\n"); + return -EINVAL; + } + + ncp_div = DIV_ROUND_CLOSEST(dacsrc_rate / dac_div, 1536000); + if (ncp_div > 128 || dacsrc_rate / dac_div / ncp_div > 2048000) { + /* run NCP no faster than 2048000 Hz, but why? */ + ncp_div = DIV_ROUND_UP(dacsrc_rate / dac_div, 2048000); + if (ncp_div > 128) { + dev_err(dev, "Failed to find NCP divider\n"); + return -EINVAL; + } + } + + osr_div = DIV_ROUND_CLOSEST(dac_rate, osr_rate); + if (osr_div > 128) { + dev_err(dev, "Failed to find OSR divider\n"); + return -EINVAL; + } + + idac = mck_rate / (dsp_div * sample_rate); + + ret = regmap_write(pcm512x->regmap, PCM512x_DSP_CLKDIV, dsp_div - 1); + if (ret != 0) { + dev_err(dev, "Failed to write DSP divider: %d\n", ret); + return ret; + } + + ret = regmap_write(pcm512x->regmap, PCM512x_DAC_CLKDIV, dac_div - 1); + if (ret != 0) { + dev_err(dev, "Failed to write DAC divider: %d\n", ret); + return ret; + } + + ret = regmap_write(pcm512x->regmap, PCM512x_NCP_CLKDIV, ncp_div - 1); + if (ret != 0) { + dev_err(dev, "Failed to write NCP divider: %d\n", ret); + return ret; + } + + ret = regmap_write(pcm512x->regmap, PCM512x_OSR_CLKDIV, osr_div - 1); + if (ret != 0) { + dev_err(dev, "Failed to write OSR divider: %d\n", ret); + return ret; + } + + ret = regmap_write(pcm512x->regmap, + PCM512x_MASTER_CLKDIV_1, bclk_div - 1); + if (ret != 0) { + dev_err(dev, "Failed to write BCLK divider: %d\n", ret); + return ret; + } + + ret = regmap_write(pcm512x->regmap, + PCM512x_MASTER_CLKDIV_2, lrclk_div - 1); + if (ret != 0) { + dev_err(dev, "Failed to write LRCLK divider: %d\n", ret); + return ret; + } + + ret = regmap_write(pcm512x->regmap, PCM512x_IDAC_1, idac >> 8); + if (ret != 0) { + dev_err(dev, "Failed to write IDAC msb divider: %d\n", ret); + return ret; + } + + ret = regmap_write(pcm512x->regmap, PCM512x_IDAC_2, idac & 0xff); + if (ret != 0) { + dev_err(dev, "Failed to write IDAC lsb divider: %d\n", ret); + return ret; + } + + if (sample_rate <= 48000) + fssp = PCM512x_FSSP_48KHZ; + else if (sample_rate <= 96000) + fssp = PCM512x_FSSP_96KHZ; + else if (sample_rate <= 192000) + fssp = PCM512x_FSSP_192KHZ; + else + fssp = PCM512x_FSSP_384KHZ; + ret = regmap_update_bits(pcm512x->regmap, PCM512x_FS_SPEED_MODE, + PCM512x_FSSP, fssp); + if (ret != 0) { + dev_err(codec->dev, "Failed to set fs speed: %d\n", ret); + return ret; + } + + dev_dbg(codec->dev, "DSP divider %d\n", dsp_div); + dev_dbg(codec->dev, "DAC divider %d\n", dac_div); + dev_dbg(codec->dev, "NCP divider %d\n", ncp_div); + dev_dbg(codec->dev, "OSR divider %d\n", osr_div); + dev_dbg(codec->dev, "BCK divider %d\n", bclk_div); + dev_dbg(codec->dev, "LRCK divider %d\n", lrclk_div); + dev_dbg(codec->dev, "IDAC %d\n", idac); + dev_dbg(codec->dev, "1<<FSSP %d\n", 1 << fssp); + + return 0; +} + +static int pcm512x_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, + struct snd_soc_dai *dai) +{ + struct snd_soc_codec *codec = dai->codec; + struct pcm512x_priv *pcm512x = snd_soc_codec_get_drvdata(codec); + int alen; + int gpio; + int clock_output; + int master_mode; + int ret; + + dev_dbg(codec->dev, "hw_params %u Hz, %u channels\n", + params_rate(params), + params_channels(params)); + + switch (snd_pcm_format_width(params_format(params))) { + case 16: + alen = PCM512x_ALEN_16; + break; + case 20: + alen = PCM512x_ALEN_20; + break; + case 24: + alen = PCM512x_ALEN_24; + break; + case 32: + alen = PCM512x_ALEN_32; + break; + default: + dev_err(codec->dev, "Bad frame size: %d\n", + snd_pcm_format_width(params_format(params))); + return -EINVAL; + } + + switch (pcm512x->fmt & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBS_CFS: + ret = regmap_update_bits(pcm512x->regmap, + PCM512x_BCLK_LRCLK_CFG, + PCM512x_BCKP + | PCM512x_BCKO | PCM512x_LRKO, + 0); + if (ret != 0) { + dev_err(codec->dev, + "Failed to enable slave mode: %d\n", ret); + return ret; + } + + ret = regmap_update_bits(pcm512x->regmap, PCM512x_ERROR_DETECT, + PCM512x_DCAS, 0); + if (ret != 0) { + dev_err(codec->dev, + "Failed to enable clock divider autoset: %d\n", + ret); + return ret; + } + return 0; + case SND_SOC_DAIFMT_CBM_CFM: + clock_output = PCM512x_BCKO | PCM512x_LRKO; + master_mode = PCM512x_RLRK | PCM512x_RBCK; + break; + case SND_SOC_DAIFMT_CBM_CFS: + clock_output = PCM512x_BCKO; + master_mode = PCM512x_RBCK; + break; + default: + return -EINVAL; + } + + ret = regmap_update_bits(pcm512x->regmap, PCM512x_I2S_1, + PCM512x_ALEN, alen); + if (ret != 0) { + dev_err(codec->dev, "Failed to set frame size: %d\n", ret); + return ret; + } + + if (pcm512x->pll_out) { + ret = regmap_write(pcm512x->regmap, PCM512x_FLEX_A, 0x11); + if (ret != 0) { + dev_err(codec->dev, "Failed to set FLEX_A: %d\n", ret); + return ret; + } + + ret = regmap_write(pcm512x->regmap, PCM512x_FLEX_B, 0xff); + if (ret != 0) { + dev_err(codec->dev, "Failed to set FLEX_B: %d\n", ret); + return ret; + } + + ret = regmap_update_bits(pcm512x->regmap, PCM512x_ERROR_DETECT, + PCM512x_IDFS | PCM512x_IDBK + | PCM512x_IDSK | PCM512x_IDCH + | PCM512x_IDCM | PCM512x_DCAS + | PCM512x_IPLK, + PCM512x_IDFS | PCM512x_IDBK + | PCM512x_IDSK | PCM512x_IDCH + | PCM512x_DCAS); + if (ret != 0) { + dev_err(codec->dev, + "Failed to ignore auto-clock failures: %d\n", + ret); + return ret; + } + } else { + ret = regmap_update_bits(pcm512x->regmap, PCM512x_ERROR_DETECT, + PCM512x_IDFS | PCM512x_IDBK + | PCM512x_IDSK | PCM512x_IDCH + | PCM512x_IDCM | PCM512x_DCAS + | PCM512x_IPLK, + PCM512x_IDFS | PCM512x_IDBK + | PCM512x_IDSK | PCM512x_IDCH + | PCM512x_DCAS | PCM512x_IPLK); + if (ret != 0) { + dev_err(codec->dev, + "Failed to ignore auto-clock failures: %d\n", + ret); + return ret; + } + + ret = regmap_update_bits(pcm512x->regmap, PCM512x_PLL_EN, + PCM512x_PLLE, 0); + if (ret != 0) { + dev_err(codec->dev, "Failed to disable pll: %d\n", ret); + return ret; + } + } + + ret = pcm512x_set_dividers(dai, params); + if (ret != 0) + return ret; + + if (pcm512x->pll_out) { + ret = regmap_update_bits(pcm512x->regmap, PCM512x_PLL_REF, + PCM512x_SREF, PCM512x_SREF_GPIO); + if (ret != 0) { + dev_err(codec->dev, + "Failed to set gpio as pllref: %d\n", ret); + return ret; + } + + gpio = PCM512x_GREF_GPIO1 + pcm512x->pll_in - 1; + ret = regmap_update_bits(pcm512x->regmap, PCM512x_GPIO_PLLIN, + PCM512x_GREF, gpio); + if (ret != 0) { + dev_err(codec->dev, + "Failed to set gpio %d as pllin: %d\n", + pcm512x->pll_in, ret); + return ret; + } + + ret = regmap_update_bits(pcm512x->regmap, PCM512x_PLL_EN, + PCM512x_PLLE, PCM512x_PLLE); + if (ret != 0) { + dev_err(codec->dev, "Failed to enable pll: %d\n", ret); + return ret; + } + } + + ret = regmap_update_bits(pcm512x->regmap, PCM512x_BCLK_LRCLK_CFG, + PCM512x_BCKP | PCM512x_BCKO | PCM512x_LRKO, + clock_output); + if (ret != 0) { + dev_err(codec->dev, "Failed to enable clock output: %d\n", ret); + return ret; + } + + ret = regmap_update_bits(pcm512x->regmap, PCM512x_MASTER_MODE, + PCM512x_RLRK | PCM512x_RBCK, + master_mode); + if (ret != 0) { + dev_err(codec->dev, "Failed to enable master mode: %d\n", ret); + return ret; + } + + if (pcm512x->pll_out) { + gpio = PCM512x_G1OE << (pcm512x->pll_out - 1); + ret = regmap_update_bits(pcm512x->regmap, PCM512x_GPIO_EN, + gpio, gpio); + if (ret != 0) { + dev_err(codec->dev, "Failed to enable gpio %d: %d\n", + pcm512x->pll_out, ret); + return ret; + } + + gpio = PCM512x_GPIO_OUTPUT_1 + pcm512x->pll_out - 1; + ret = regmap_update_bits(pcm512x->regmap, gpio, + PCM512x_GxSL, PCM512x_GxSL_PLLCK); + if (ret != 0) { + dev_err(codec->dev, "Failed to output pll on %d: %d\n", + ret, pcm512x->pll_out); + return ret; + } + } + + ret = regmap_update_bits(pcm512x->regmap, PCM512x_SYNCHRONIZE, + PCM512x_RQSY, PCM512x_RQSY_HALT); + if (ret != 0) { + dev_err(codec->dev, "Failed to halt clocks: %d\n", ret); + return ret; + } + + ret = regmap_update_bits(pcm512x->regmap, PCM512x_SYNCHRONIZE, + PCM512x_RQSY, PCM512x_RQSY_RESUME); + if (ret != 0) { + dev_err(codec->dev, "Failed to resume clocks: %d\n", ret); + return ret; + } + + return 0; +} + +static int pcm512x_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) +{ + struct snd_soc_codec *codec = dai->codec; + struct pcm512x_priv *pcm512x = snd_soc_codec_get_drvdata(codec); + + pcm512x->fmt = fmt; + + return 0; +} + +static const struct snd_soc_dai_ops pcm512x_dai_ops = { + .startup = pcm512x_dai_startup, + .hw_params = pcm512x_hw_params, + .set_fmt = pcm512x_set_fmt, +}; + static struct snd_soc_dai_driver pcm512x_dai = { .name = "pcm512x-hifi", .playback = { .stream_name = "Playback", .channels_min = 2, .channels_max = 2, - .rates = SNDRV_PCM_RATE_8000_192000, + .rates = SNDRV_PCM_RATE_CONTINUOUS, + .rate_min = 8000, + .rate_max = 384000, .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE }, + .ops = &pcm512x_dai_ops, }; static struct snd_soc_codec_driver pcm512x_codec_driver = { @@ -448,21 +1302,9 @@ int pcm512x_probe(struct device *dev, struct regmap *regmap) } pcm512x->sclk = devm_clk_get(dev, NULL); - if (IS_ERR(pcm512x->sclk)) { - if (PTR_ERR(pcm512x->sclk) == -EPROBE_DEFER) - return -EPROBE_DEFER; - - dev_info(dev, "No SCLK, using BCLK: %ld\n", - PTR_ERR(pcm512x->sclk)); - - /* Disable reporting of missing SCLK as an error */ - regmap_update_bits(regmap, PCM512x_ERROR_DETECT, - PCM512x_IDCH, PCM512x_IDCH); - - /* Switch PLL input to BCLK */ - regmap_update_bits(regmap, PCM512x_PLL_REF, - PCM512x_SREF, PCM512x_SREF); - } else { + if (PTR_ERR(pcm512x->sclk) == -EPROBE_DEFER) + return -EPROBE_DEFER; + if (!IS_ERR(pcm512x->sclk)) { ret = clk_prepare_enable(pcm512x->sclk); if (ret != 0) { dev_err(dev, "Failed to enable SCLK: %d\n", ret); @@ -483,6 +1325,43 @@ int pcm512x_probe(struct device *dev, struct regmap *regmap) pm_runtime_enable(dev); pm_runtime_idle(dev); +#ifdef CONFIG_OF + if (dev->of_node) { + const struct device_node *np = dev->of_node; + u32 val; + + if (of_property_read_u32(np, "pll-in", &val) >= 0) { + if (val > 6) { + dev_err(dev, "Invalid pll-in\n"); + ret = -EINVAL; + goto err_clk; + } + pcm512x->pll_in = val; + } + + if (of_property_read_u32(np, "pll-out", &val) >= 0) { + if (val > 6) { + dev_err(dev, "Invalid pll-out\n"); + ret = -EINVAL; + goto err_clk; + } + pcm512x->pll_out = val; + } + + if (!pcm512x->pll_in != !pcm512x->pll_out) { + dev_err(dev, + "Error: both pll-in and pll-out, or none\n"); + ret = -EINVAL; + goto err_clk; + } + if (pcm512x->pll_in && pcm512x->pll_in == pcm512x->pll_out) { + dev_err(dev, "Error: pll-in == pll-out\n"); + ret = -EINVAL; + goto err_clk; + } + } +#endif + ret = snd_soc_register_codec(dev, &pcm512x_codec_driver, &pcm512x_dai, 1); if (ret != 0) { @@ -517,7 +1396,7 @@ void pcm512x_remove(struct device *dev) } EXPORT_SYMBOL_GPL(pcm512x_remove); -#ifdef CONFIG_PM_RUNTIME +#ifdef CONFIG_PM static int pcm512x_suspend(struct device *dev) { struct pcm512x_priv *pcm512x = dev_get_drvdata(dev); diff --git a/sound/soc/codecs/pcm512x.h b/sound/soc/codecs/pcm512x.h index 6ee76aaca09a..b7c310207223 100644 --- a/sound/soc/codecs/pcm512x.h +++ b/sound/soc/codecs/pcm512x.h @@ -37,6 +37,10 @@ #define PCM512x_DSP_GPIO_INPUT (PCM512x_PAGE_BASE(0) + 10) #define PCM512x_MASTER_MODE (PCM512x_PAGE_BASE(0) + 12) #define PCM512x_PLL_REF (PCM512x_PAGE_BASE(0) + 13) +#define PCM512x_DAC_REF (PCM512x_PAGE_BASE(0) + 14) +#define PCM512x_GPIO_DACIN (PCM512x_PAGE_BASE(0) + 16) +#define PCM512x_GPIO_PLLIN (PCM512x_PAGE_BASE(0) + 18) +#define PCM512x_SYNCHRONIZE (PCM512x_PAGE_BASE(0) + 19) #define PCM512x_PLL_COEFF_0 (PCM512x_PAGE_BASE(0) + 20) #define PCM512x_PLL_COEFF_1 (PCM512x_PAGE_BASE(0) + 21) #define PCM512x_PLL_COEFF_2 (PCM512x_PAGE_BASE(0) + 22) @@ -77,6 +81,7 @@ #define PCM512x_RATE_DET_2 (PCM512x_PAGE_BASE(0) + 92) #define PCM512x_RATE_DET_3 (PCM512x_PAGE_BASE(0) + 93) #define PCM512x_RATE_DET_4 (PCM512x_PAGE_BASE(0) + 94) +#define PCM512x_CLOCK_STATUS (PCM512x_PAGE_BASE(0) + 95) #define PCM512x_ANALOG_MUTE_DET (PCM512x_PAGE_BASE(0) + 108) #define PCM512x_GPIN (PCM512x_PAGE_BASE(0) + 119) #define PCM512x_DIGITAL_MUTE_DET (PCM512x_PAGE_BASE(0) + 120) @@ -91,7 +96,10 @@ #define PCM512x_CRAM_CTRL (PCM512x_PAGE_BASE(44) + 1) -#define PCM512x_MAX_REGISTER (PCM512x_PAGE_BASE(44) + 1) +#define PCM512x_FLEX_A (PCM512x_PAGE_BASE(253) + 63) +#define PCM512x_FLEX_B (PCM512x_PAGE_BASE(253) + 64) + +#define PCM512x_MAX_REGISTER (PCM512x_PAGE_BASE(253) + 64) /* Page 0, Register 1 - reset */ #define PCM512x_RSTR (1 << 0) @@ -108,8 +116,8 @@ #define PCM512x_RQML_SHIFT 4 /* Page 0, Register 4 - PLL */ -#define PCM512x_PLCE (1 << 0) -#define PCM512x_RLCE_SHIFT 0 +#define PCM512x_PLLE (1 << 0) +#define PCM512x_PLLE_SHIFT 0 #define PCM512x_PLCK (1 << 4) #define PCM512x_PLCK_SHIFT 4 @@ -119,8 +127,66 @@ #define PCM512x_DEMP (1 << 4) #define PCM512x_DEMP_SHIFT 4 +/* Page 0, Register 8 - GPIO output enable */ +#define PCM512x_G1OE (1 << 0) +#define PCM512x_G2OE (1 << 1) +#define PCM512x_G3OE (1 << 2) +#define PCM512x_G4OE (1 << 3) +#define PCM512x_G5OE (1 << 4) +#define PCM512x_G6OE (1 << 5) + +/* Page 0, Register 9 - BCK, LRCLK configuration */ +#define PCM512x_LRKO (1 << 0) +#define PCM512x_LRKO_SHIFT 0 +#define PCM512x_BCKO (1 << 4) +#define PCM512x_BCKO_SHIFT 4 +#define PCM512x_BCKP (1 << 5) +#define PCM512x_BCKP_SHIFT 5 + +/* Page 0, Register 12 - Master mode BCK, LRCLK reset */ +#define PCM512x_RLRK (1 << 0) +#define PCM512x_RLRK_SHIFT 0 +#define PCM512x_RBCK (1 << 1) +#define PCM512x_RBCK_SHIFT 1 + /* Page 0, Register 13 - PLL reference */ -#define PCM512x_SREF (1 << 4) +#define PCM512x_SREF (7 << 4) +#define PCM512x_SREF_SHIFT 4 +#define PCM512x_SREF_SCK (0 << 4) +#define PCM512x_SREF_BCK (1 << 4) +#define PCM512x_SREF_GPIO (3 << 4) + +/* Page 0, Register 14 - DAC reference */ +#define PCM512x_SDAC (7 << 4) +#define PCM512x_SDAC_SHIFT 4 +#define PCM512x_SDAC_MCK (0 << 4) +#define PCM512x_SDAC_PLL (1 << 4) +#define PCM512x_SDAC_SCK (3 << 4) +#define PCM512x_SDAC_BCK (4 << 4) +#define PCM512x_SDAC_GPIO (5 << 4) + +/* Page 0, Register 16, 18 - GPIO source for DAC, PLL */ +#define PCM512x_GREF (7 << 0) +#define PCM512x_GREF_SHIFT 0 +#define PCM512x_GREF_GPIO1 (0 << 0) +#define PCM512x_GREF_GPIO2 (1 << 0) +#define PCM512x_GREF_GPIO3 (2 << 0) +#define PCM512x_GREF_GPIO4 (3 << 0) +#define PCM512x_GREF_GPIO5 (4 << 0) +#define PCM512x_GREF_GPIO6 (5 << 0) + +/* Page 0, Register 19 - synchronize */ +#define PCM512x_RQSY (1 << 0) +#define PCM512x_RQSY_RESUME (0 << 0) +#define PCM512x_RQSY_HALT (1 << 0) + +/* Page 0, Register 34 - fs speed mode */ +#define PCM512x_FSSP (3 << 0) +#define PCM512x_FSSP_SHIFT 0 +#define PCM512x_FSSP_48KHZ (0 << 0) +#define PCM512x_FSSP_96KHZ (1 << 0) +#define PCM512x_FSSP_192KHZ (2 << 0) +#define PCM512x_FSSP_384KHZ (3 << 0) /* Page 0, Register 37 - Error detection */ #define PCM512x_IPLK (1 << 0) @@ -131,6 +197,20 @@ #define PCM512x_IDBK (1 << 5) #define PCM512x_IDFS (1 << 6) +/* Page 0, Register 40 - I2S configuration */ +#define PCM512x_ALEN (3 << 0) +#define PCM512x_ALEN_SHIFT 0 +#define PCM512x_ALEN_16 (0 << 0) +#define PCM512x_ALEN_20 (1 << 0) +#define PCM512x_ALEN_24 (2 << 0) +#define PCM512x_ALEN_32 (3 << 0) +#define PCM512x_AFMT (3 << 4) +#define PCM512x_AFMT_SHIFT 4 +#define PCM512x_AFMT_I2S (0 << 4) +#define PCM512x_AFMT_DSP (1 << 4) +#define PCM512x_AFMT_RTJ (2 << 4) +#define PCM512x_AFMT_LTJ (3 << 4) + /* Page 0, Register 42 - DAC routing */ #define PCM512x_AUPR_SHIFT 0 #define PCM512x_AUPL_SHIFT 4 @@ -152,7 +232,26 @@ /* Page 0, Register 65 - Digital mute enables */ #define PCM512x_ACTL_SHIFT 2 #define PCM512x_AMLE_SHIFT 1 -#define PCM512x_AMLR_SHIFT 0 +#define PCM512x_AMRE_SHIFT 0 + +/* Page 0, Register 80-85, GPIO output selection */ +#define PCM512x_GxSL (31 << 0) +#define PCM512x_GxSL_SHIFT 0 +#define PCM512x_GxSL_OFF (0 << 0) +#define PCM512x_GxSL_DSP (1 << 0) +#define PCM512x_GxSL_REG (2 << 0) +#define PCM512x_GxSL_AMUTB (3 << 0) +#define PCM512x_GxSL_AMUTL (4 << 0) +#define PCM512x_GxSL_AMUTR (5 << 0) +#define PCM512x_GxSL_CLKI (6 << 0) +#define PCM512x_GxSL_SDOUT (7 << 0) +#define PCM512x_GxSL_ANMUL (8 << 0) +#define PCM512x_GxSL_ANMUR (9 << 0) +#define PCM512x_GxSL_PLLLK (10 << 0) +#define PCM512x_GxSL_CPCLK (11 << 0) +#define PCM512x_GxSL_UV0_7 (14 << 0) +#define PCM512x_GxSL_UV0_3 (15 << 0) +#define PCM512x_GxSL_PLLCK (16 << 0) /* Page 1, Register 2 - analog volume control */ #define PCM512x_RAGN_SHIFT 0 diff --git a/sound/soc/codecs/rt286.c b/sound/soc/codecs/rt286.c index 4aa555cbcca8..9b541e52da8c 100644 --- a/sound/soc/codecs/rt286.c +++ b/sound/soc/codecs/rt286.c @@ -17,6 +17,7 @@ #include <linux/i2c.h> #include <linux/platform_device.h> #include <linux/spi/spi.h> +#include <linux/dmi.h> #include <linux/acpi.h> #include <sound/core.h> #include <sound/pcm.h> @@ -33,14 +34,17 @@ #include "rt286.h" #define RT286_VENDOR_ID 0x10ec0286 +#define RT288_VENDOR_ID 0x10ec0288 struct rt286_priv { struct regmap *regmap; + struct snd_soc_codec *codec; struct rt286_platform_data pdata; struct i2c_client *i2c; struct snd_soc_jack *jack; struct delayed_work jack_detect_work; int sys_clk; + int clk_id; struct reg_default *index_cache; }; @@ -188,7 +192,7 @@ static int rt286_hw_write(void *context, unsigned int reg, unsigned int value) u8 data[4]; int ret, i; - /*handle index registers*/ + /* handle index registers */ if (reg <= 0xff) { rt286_hw_write(client, RT286_COEF_INDEX, reg); for (i = 0; i < INDEX_CACHE_SIZE; i++) { @@ -231,7 +235,7 @@ static int rt286_hw_read(void *context, unsigned int reg, unsigned int *value) __be32 be_reg; unsigned int index, vid, buf = 0x0; - /*handle index registers*/ + /* handle index registers */ if (reg <= 0xff) { rt286_hw_write(client, RT286_COEF_INDEX, reg); reg = RT286_PROC_COEF; @@ -298,78 +302,56 @@ static int rt286_support_power_controls[] = { static int rt286_jack_detect(struct rt286_priv *rt286, bool *hp, bool *mic) { unsigned int val, buf; - int i; *hp = false; *mic = false; + if (!rt286->codec) + return -EINVAL; if (rt286->pdata.cbj_en) { regmap_read(rt286->regmap, RT286_GET_HP_SENSE, &buf); *hp = buf & 0x80000000; if (*hp) { /* power on HV,VERF */ regmap_update_bits(rt286->regmap, - RT286_POWER_CTRL1, 0x1001, 0x0); + RT286_DC_GAIN, 0x200, 0x200); + + snd_soc_dapm_force_enable_pin(&rt286->codec->dapm, + "HV"); + snd_soc_dapm_force_enable_pin(&rt286->codec->dapm, + "VREF"); /* power LDO1 */ - regmap_update_bits(rt286->regmap, - RT286_POWER_CTRL2, 0x4, 0x4); - regmap_write(rt286->regmap, RT286_SET_MIC1, 0x24); - regmap_read(rt286->regmap, RT286_CBJ_CTRL2, &val); + snd_soc_dapm_force_enable_pin(&rt286->codec->dapm, + "LDO1"); + snd_soc_dapm_sync(&rt286->codec->dapm); - msleep(200); - i = 40; - while (((val & 0x0800) == 0) && (i > 0)) { - regmap_read(rt286->regmap, - RT286_CBJ_CTRL2, &val); - i--; - msleep(20); - } + regmap_write(rt286->regmap, RT286_SET_MIC1, 0x24); + msleep(50); - if (0x0400 == (val & 0x0700)) { - *mic = false; + regmap_update_bits(rt286->regmap, + RT286_CBJ_CTRL1, 0xfcc0, 0xd400); + msleep(300); + regmap_read(rt286->regmap, RT286_CBJ_CTRL2, &val); - regmap_write(rt286->regmap, - RT286_SET_MIC1, 0x20); - /* power off HV,VERF */ - regmap_update_bits(rt286->regmap, - RT286_POWER_CTRL1, 0x1001, 0x1001); - regmap_update_bits(rt286->regmap, - RT286_A_BIAS_CTRL3, 0xc000, 0x0000); - regmap_update_bits(rt286->regmap, - RT286_CBJ_CTRL1, 0x0030, 0x0000); - regmap_update_bits(rt286->regmap, - RT286_A_BIAS_CTRL2, 0xc000, 0x0000); - } else if ((0x0200 == (val & 0x0700)) || - (0x0100 == (val & 0x0700))) { + if (0x0070 == (val & 0x0070)) { *mic = true; - regmap_update_bits(rt286->regmap, - RT286_A_BIAS_CTRL3, 0xc000, 0x8000); - regmap_update_bits(rt286->regmap, - RT286_CBJ_CTRL1, 0x0030, 0x0020); - regmap_update_bits(rt286->regmap, - RT286_A_BIAS_CTRL2, 0xc000, 0x8000); } else { - *mic = false; + regmap_update_bits(rt286->regmap, + RT286_CBJ_CTRL1, 0xfcc0, 0xe400); + msleep(300); + regmap_read(rt286->regmap, + RT286_CBJ_CTRL2, &val); + if (0x0070 == (val & 0x0070)) + *mic = true; + else + *mic = false; } - regmap_update_bits(rt286->regmap, - RT286_MISC_CTRL1, - 0x0060, 0x0000); - } else { - regmap_update_bits(rt286->regmap, - RT286_MISC_CTRL1, - 0x0060, 0x0020); - regmap_update_bits(rt286->regmap, - RT286_A_BIAS_CTRL3, - 0xc000, 0x8000); - regmap_update_bits(rt286->regmap, - RT286_CBJ_CTRL1, - 0x0030, 0x0020); - regmap_update_bits(rt286->regmap, - RT286_A_BIAS_CTRL2, - 0xc000, 0x8000); + RT286_DC_GAIN, 0x200, 0x0); + } else { *mic = false; + regmap_write(rt286->regmap, RT286_SET_MIC1, 0x20); } } else { regmap_read(rt286->regmap, RT286_GET_HP_SENSE, &buf); @@ -378,6 +360,12 @@ static int rt286_jack_detect(struct rt286_priv *rt286, bool *hp, bool *mic) *mic = buf & 0x80000000; } + snd_soc_dapm_disable_pin(&rt286->codec->dapm, "HV"); + snd_soc_dapm_disable_pin(&rt286->codec->dapm, "VREF"); + if (!*hp) + snd_soc_dapm_disable_pin(&rt286->codec->dapm, "LDO1"); + snd_soc_dapm_sync(&rt286->codec->dapm); + return 0; } @@ -415,12 +403,26 @@ int rt286_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack) } EXPORT_SYMBOL_GPL(rt286_mic_detect); +static int is_mclk_mode(struct snd_soc_dapm_widget *source, + struct snd_soc_dapm_widget *sink) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm); + struct rt286_priv *rt286 = snd_soc_codec_get_drvdata(codec); + + if (rt286->clk_id == RT286_SCLK_S_MCLK) + return 1; + else + return 0; +} + static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -6350, 50, 0); static const DECLARE_TLV_DB_SCALE(mic_vol_tlv, 0, 1000, 0); static const struct snd_kcontrol_new rt286_snd_controls[] = { SOC_DOUBLE_R_TLV("DAC0 Playback Volume", RT286_DACL_GAIN, RT286_DACR_GAIN, 0, 0x7f, 0, out_vol_tlv), + SOC_DOUBLE_R("ADC0 Capture Switch", RT286_ADCL_GAIN, + RT286_ADCR_GAIN, 7, 1, 1), SOC_DOUBLE_R_TLV("ADC0 Capture Volume", RT286_ADCL_GAIN, RT286_ADCR_GAIN, 0, 0x7f, 0, out_vol_tlv), SOC_SINGLE_TLV("AMIC Volume", RT286_MIC_GAIN, @@ -504,7 +506,7 @@ SOC_DAPM_ENUM("SPO source", rt286_spo_enum); static int rt286_spk_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); switch (event) { case SND_SOC_DAPM_POST_PMU: @@ -526,7 +528,7 @@ static int rt286_spk_event(struct snd_soc_dapm_widget *w, static int rt286_set_dmic1_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); switch (event) { case SND_SOC_DAPM_POST_PMU: @@ -542,24 +544,60 @@ static int rt286_set_dmic1_event(struct snd_soc_dapm_widget *w, return 0; } -static int rt286_adc_event(struct snd_soc_dapm_widget *w, +static int rt286_vref_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; - unsigned int nid; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + snd_soc_update_bits(codec, + RT286_CBJ_CTRL1, 0x0400, 0x0000); + mdelay(50); + break; + default: + return 0; + } + + return 0; +} - nid = (w->reg >> 20) & 0xff; +static int rt286_ldo2_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); switch (event) { case SND_SOC_DAPM_POST_PMU: - snd_soc_update_bits(codec, - VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, nid, 0), - 0x7080, 0x7000); + snd_soc_update_bits(codec, RT286_POWER_CTRL2, 0x38, 0x08); break; case SND_SOC_DAPM_PRE_PMD: + snd_soc_update_bits(codec, RT286_POWER_CTRL2, 0x38, 0x30); + break; + default: + return 0; + } + + return 0; +} + +static int rt286_mic1_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + snd_soc_update_bits(codec, + RT286_A_BIAS_CTRL3, 0xc000, 0x8000); + snd_soc_update_bits(codec, + RT286_A_BIAS_CTRL2, 0xc000, 0x8000); + break; + case SND_SOC_DAPM_POST_PMD: + snd_soc_update_bits(codec, + RT286_A_BIAS_CTRL3, 0xc000, 0x0000); snd_soc_update_bits(codec, - VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, nid, 0), - 0x7080, 0x7080); + RT286_A_BIAS_CTRL2, 0xc000, 0x0000); break; default: return 0; @@ -569,6 +607,21 @@ static int rt286_adc_event(struct snd_soc_dapm_widget *w, } static const struct snd_soc_dapm_widget rt286_dapm_widgets[] = { + SND_SOC_DAPM_SUPPLY_S("HV", 1, RT286_POWER_CTRL1, + 12, 1, NULL, 0), + SND_SOC_DAPM_SUPPLY("VREF", RT286_POWER_CTRL1, + 0, 1, rt286_vref_event, SND_SOC_DAPM_PRE_PMU), + SND_SOC_DAPM_SUPPLY_S("LDO1", 1, RT286_POWER_CTRL2, + 2, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("LDO2", 2, RT286_POWER_CTRL1, + 13, 1, rt286_ldo2_event, SND_SOC_DAPM_PRE_PMD | + SND_SOC_DAPM_POST_PMU), + SND_SOC_DAPM_SUPPLY("MCLK MODE", RT286_PLL_CTRL1, + 5, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("MIC1 Input Buffer", SND_SOC_NOPM, + 0, 0, rt286_mic1_event, SND_SOC_DAPM_PRE_PMU | + SND_SOC_DAPM_POST_PMD), + /* Input Lines */ SND_SOC_DAPM_INPUT("DMIC1 Pin"), SND_SOC_DAPM_INPUT("DMIC2 Pin"), @@ -594,12 +647,10 @@ static const struct snd_soc_dapm_widget rt286_dapm_widgets[] = { SND_SOC_DAPM_ADC("ADC 1", NULL, SND_SOC_NOPM, 0, 0), /* ADC Mux */ - SND_SOC_DAPM_MUX_E("ADC 0 Mux", RT286_SET_POWER(RT286_ADC_IN1), 0, 1, - &rt286_adc0_mux, rt286_adc_event, SND_SOC_DAPM_PRE_PMD | - SND_SOC_DAPM_POST_PMU), - SND_SOC_DAPM_MUX_E("ADC 1 Mux", RT286_SET_POWER(RT286_ADC_IN2), 0, 1, - &rt286_adc1_mux, rt286_adc_event, SND_SOC_DAPM_PRE_PMD | - SND_SOC_DAPM_POST_PMU), + SND_SOC_DAPM_MUX("ADC 0 Mux", RT286_SET_POWER(RT286_ADC_IN1), 0, 1, + &rt286_adc0_mux), + SND_SOC_DAPM_MUX("ADC 1 Mux", RT286_SET_POWER(RT286_ADC_IN2), 0, 1, + &rt286_adc1_mux), /* Audio Interface */ SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0), @@ -642,6 +693,25 @@ static const struct snd_soc_dapm_widget rt286_dapm_widgets[] = { }; static const struct snd_soc_dapm_route rt286_dapm_routes[] = { + {"ADC 0", NULL, "MCLK MODE", is_mclk_mode}, + {"ADC 1", NULL, "MCLK MODE", is_mclk_mode}, + {"Front", NULL, "MCLK MODE", is_mclk_mode}, + {"Surround", NULL, "MCLK MODE", is_mclk_mode}, + + {"HP Power", NULL, "LDO1"}, + {"HP Power", NULL, "LDO2"}, + + {"MIC1", NULL, "LDO1"}, + {"MIC1", NULL, "LDO2"}, + {"MIC1", NULL, "HV"}, + {"MIC1", NULL, "VREF"}, + {"MIC1", NULL, "MIC1 Input Buffer"}, + + {"SPO", NULL, "LDO1"}, + {"SPO", NULL, "LDO2"}, + {"SPO", NULL, "HV"}, + {"SPO", NULL, "VREF"}, + {"DMIC1", NULL, "DMIC1 Pin"}, {"DMIC2", NULL, "DMIC2 Pin"}, {"DMIC1", NULL, "DMIC Receiver"}, @@ -769,10 +839,8 @@ static int rt286_hw_params(struct snd_pcm_substream *substream, RT286_I2S_CTRL1, 0x0018, d_len_code << 3); dev_dbg(codec->dev, "format val = 0x%x\n", val); - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) - snd_soc_update_bits(codec, RT286_DAC_FORMAT, 0x407f, val); - else - snd_soc_update_bits(codec, RT286_ADC_FORMAT, 0x407f, val); + snd_soc_update_bits(codec, RT286_DAC_FORMAT, 0x407f, val); + snd_soc_update_bits(codec, RT286_ADC_FORMAT, 0x407f, val); return 0; } @@ -880,6 +948,7 @@ static int rt286_set_dai_sysclk(struct snd_soc_dai *dai, } rt286->sys_clk = freq; + rt286->clk_id = clk_id; return 0; } @@ -915,13 +984,18 @@ static int rt286_set_bias_level(struct snd_soc_codec *codec, case SND_SOC_BIAS_ON: mdelay(10); + snd_soc_update_bits(codec, + RT286_CBJ_CTRL1, 0x0400, 0x0400); + snd_soc_update_bits(codec, + RT286_DC_GAIN, 0x200, 0x0); + break; case SND_SOC_BIAS_STANDBY: snd_soc_write(codec, RT286_SET_AUDIO_POWER, AC_PWRST_D3); snd_soc_update_bits(codec, - RT286_DC_GAIN, 0x200, 0x0); + RT286_CBJ_CTRL1, 0x0400, 0x0000); break; default: @@ -962,6 +1036,7 @@ static int rt286_probe(struct snd_soc_codec *codec) { struct rt286_priv *rt286 = snd_soc_codec_get_drvdata(codec); + rt286->codec = codec; codec->dapm.bias_level = SND_SOC_BIAS_OFF; if (rt286->i2c->irq) { @@ -1097,6 +1172,7 @@ static const struct regmap_config rt286_regmap = { static const struct i2c_device_id rt286_i2c_id[] = { {"rt286", 0}, + {"rt288", 0}, {} }; MODULE_DEVICE_TABLE(i2c, rt286_i2c_id); @@ -1107,6 +1183,27 @@ static const struct acpi_device_id rt286_acpi_match[] = { }; MODULE_DEVICE_TABLE(acpi, rt286_acpi_match); +static struct dmi_system_id force_combo_jack_table[] = { + { + .ident = "Intel Wilson Beach", + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "Wilson Beach SDS") + } + }, + { } +}; + +static struct dmi_system_id dmi_dell_dino[] = { + { + .ident = "Dell Dino", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "XPS 13 9343") + } + }, + { } +}; + static int rt286_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { @@ -1129,7 +1226,7 @@ static int rt286_i2c_probe(struct i2c_client *i2c, regmap_read(rt286->regmap, RT286_GET_PARAM(AC_NODE_ROOT, AC_PAR_VENDOR_ID), &ret); - if (ret != RT286_VENDOR_ID) { + if (ret != RT286_VENDOR_ID && ret != RT288_VENDOR_ID) { dev_err(&i2c->dev, "Device with ID register %x is not rt286\n", ret); return -ENODEV; @@ -1142,6 +1239,10 @@ static int rt286_i2c_probe(struct i2c_client *i2c, if (pdata) rt286->pdata = *pdata; + if (dmi_check_system(force_combo_jack_table) || + dmi_check_system(dmi_dell_dino)) + rt286->pdata.cbj_en = true; + regmap_write(rt286->regmap, RT286_SET_AUDIO_POWER, AC_PWRST_D3); for (i = 0; i < RT286_POWER_REG_LEN; i++) @@ -1152,7 +1253,6 @@ static int rt286_i2c_probe(struct i2c_client *i2c, if (!rt286->pdata.cbj_en) { regmap_write(rt286->regmap, RT286_CBJ_CTRL2, 0x0000); regmap_write(rt286->regmap, RT286_MIC1_DET_CTRL, 0x0816); - regmap_write(rt286->regmap, RT286_MISC_CTRL1, 0x0000); regmap_update_bits(rt286->regmap, RT286_CBJ_CTRL1, 0xf000, 0xb000); } else { @@ -1169,14 +1269,27 @@ static int rt286_i2c_probe(struct i2c_client *i2c, mdelay(10); - /*Power down LDO2*/ - regmap_update_bits(rt286->regmap, RT286_POWER_CTRL2, 0x8, 0x0); + regmap_write(rt286->regmap, RT286_MISC_CTRL1, 0x0000); + /* Power down LDO, VREF */ + regmap_update_bits(rt286->regmap, RT286_POWER_CTRL2, 0xc, 0x0); + regmap_update_bits(rt286->regmap, RT286_POWER_CTRL1, 0x1001, 0x1001); - /*Set depop parameter*/ + /* Set depop parameter */ regmap_update_bits(rt286->regmap, RT286_DEPOP_CTRL2, 0x403a, 0x401a); regmap_update_bits(rt286->regmap, RT286_DEPOP_CTRL3, 0xf777, 0x4737); regmap_update_bits(rt286->regmap, RT286_DEPOP_CTRL4, 0x00ff, 0x003f); + if (dmi_check_system(dmi_dell_dino)) { + regmap_update_bits(rt286->regmap, + RT286_SET_GPIO_MASK, 0x40, 0x40); + regmap_update_bits(rt286->regmap, + RT286_SET_GPIO_DIRECTION, 0x40, 0x40); + regmap_update_bits(rt286->regmap, + RT286_SET_GPIO_DATA, 0x40, 0x40); + regmap_update_bits(rt286->regmap, + RT286_GPIO_CTRL, 0xc, 0x8); + } + if (rt286->i2c->irq) { ret = request_threaded_irq(rt286->i2c->irq, NULL, rt286_irq, IRQF_TRIGGER_HIGH | IRQF_ONESHOT, "rt286", rt286); diff --git a/sound/soc/codecs/rt286.h b/sound/soc/codecs/rt286.h index b539b7320a79..7130edb152ef 100644 --- a/sound/soc/codecs/rt286.h +++ b/sound/soc/codecs/rt286.h @@ -117,6 +117,12 @@ VERB_CMD(AC_VERB_SET_COEF_INDEX, RT286_VENDOR_REGISTERS, 0) #define RT286_PROC_COEF\ VERB_CMD(AC_VERB_SET_PROC_COEF, RT286_VENDOR_REGISTERS, 0) +#define RT286_SET_GPIO_MASK\ + VERB_CMD(AC_VERB_SET_GPIO_MASK, RT286_AUDIO_FUNCTION_GROUP, 0) +#define RT286_SET_GPIO_DIRECTION\ + VERB_CMD(AC_VERB_SET_GPIO_DIRECTION, RT286_AUDIO_FUNCTION_GROUP, 0) +#define RT286_SET_GPIO_DATA\ + VERB_CMD(AC_VERB_SET_GPIO_DATA, RT286_AUDIO_FUNCTION_GROUP, 0) /* Index registers */ #define RT286_A_BIAS_CTRL1 0x01 @@ -131,6 +137,7 @@ #define RT286_POWER_CTRL3 0x0f #define RT286_MIC1_DET_CTRL 0x19 #define RT286_MISC_CTRL1 0x20 +#define RT286_GPIO_CTRL 0x29 #define RT286_IRQ_CTRL 0x33 #define RT286_PLL_CTRL1 0x49 #define RT286_CBJ_CTRL1 0x4f diff --git a/sound/soc/codecs/rt5631.c b/sound/soc/codecs/rt5631.c index 1ba27db660a6..c61852742ee3 100644 --- a/sound/soc/codecs/rt5631.c +++ b/sound/soc/codecs/rt5631.c @@ -287,70 +287,78 @@ static const struct snd_kcontrol_new rt5631_snd_controls[] = { static int check_sysclk1_source(struct snd_soc_dapm_widget *source, struct snd_soc_dapm_widget *sink) { + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm); unsigned int reg; - reg = snd_soc_read(source->codec, RT5631_GLOBAL_CLK_CTRL); + reg = snd_soc_read(codec, RT5631_GLOBAL_CLK_CTRL); return reg & RT5631_SYSCLK_SOUR_SEL_PLL; } static int check_dmic_used(struct snd_soc_dapm_widget *source, struct snd_soc_dapm_widget *sink) { - struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(source->codec); + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm); + struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec); return rt5631->dmic_used_flag; } static int check_dacl_to_outmixl(struct snd_soc_dapm_widget *source, struct snd_soc_dapm_widget *sink) { + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm); unsigned int reg; - reg = snd_soc_read(source->codec, RT5631_OUTMIXER_L_CTRL); + reg = snd_soc_read(codec, RT5631_OUTMIXER_L_CTRL); return !(reg & RT5631_M_DAC_L_TO_OUTMIXER_L); } static int check_dacr_to_outmixr(struct snd_soc_dapm_widget *source, struct snd_soc_dapm_widget *sink) { + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm); unsigned int reg; - reg = snd_soc_read(source->codec, RT5631_OUTMIXER_R_CTRL); + reg = snd_soc_read(codec, RT5631_OUTMIXER_R_CTRL); return !(reg & RT5631_M_DAC_R_TO_OUTMIXER_R); } static int check_dacl_to_spkmixl(struct snd_soc_dapm_widget *source, struct snd_soc_dapm_widget *sink) { + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm); unsigned int reg; - reg = snd_soc_read(source->codec, RT5631_SPK_MIXER_CTRL); + reg = snd_soc_read(codec, RT5631_SPK_MIXER_CTRL); return !(reg & RT5631_M_DAC_L_TO_SPKMIXER_L); } static int check_dacr_to_spkmixr(struct snd_soc_dapm_widget *source, struct snd_soc_dapm_widget *sink) { + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm); unsigned int reg; - reg = snd_soc_read(source->codec, RT5631_SPK_MIXER_CTRL); + reg = snd_soc_read(codec, RT5631_SPK_MIXER_CTRL); return !(reg & RT5631_M_DAC_R_TO_SPKMIXER_R); } static int check_adcl_select(struct snd_soc_dapm_widget *source, struct snd_soc_dapm_widget *sink) { + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm); unsigned int reg; - reg = snd_soc_read(source->codec, RT5631_ADC_REC_MIXER); + reg = snd_soc_read(codec, RT5631_ADC_REC_MIXER); return !(reg & RT5631_M_MIC1_TO_RECMIXER_L); } static int check_adcr_select(struct snd_soc_dapm_widget *source, struct snd_soc_dapm_widget *sink) { + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm); unsigned int reg; - reg = snd_soc_read(source->codec, RT5631_ADC_REC_MIXER); + reg = snd_soc_read(codec, RT5631_ADC_REC_MIXER); return !(reg & RT5631_M_MIC2_TO_RECMIXER_R); } @@ -556,7 +564,7 @@ static void depop_seq_mute_stage(struct snd_soc_codec *codec, int enable) static int hp_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec); switch (event) { @@ -590,7 +598,7 @@ static int hp_event(struct snd_soc_dapm_widget *w, static int set_dmic_params(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec); switch (rt5631->rx_rate) { @@ -1612,29 +1620,6 @@ static int rt5631_probe(struct snd_soc_codec *codec) return 0; } -static int rt5631_remove(struct snd_soc_codec *codec) -{ - rt5631_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - -#ifdef CONFIG_PM -static int rt5631_suspend(struct snd_soc_codec *codec) -{ - rt5631_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - -static int rt5631_resume(struct snd_soc_codec *codec) -{ - rt5631_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; -} -#else -#define rt5631_suspend NULL -#define rt5631_resume NULL -#endif - #define RT5631_STEREO_RATES SNDRV_PCM_RATE_8000_96000 #define RT5631_FORMAT (SNDRV_PCM_FMTBIT_S16_LE | \ SNDRV_PCM_FMTBIT_S20_3LE | \ @@ -1672,10 +1657,8 @@ static struct snd_soc_dai_driver rt5631_dai[] = { static struct snd_soc_codec_driver soc_codec_dev_rt5631 = { .probe = rt5631_probe, - .remove = rt5631_remove, - .suspend = rt5631_suspend, - .resume = rt5631_resume, .set_bias_level = rt5631_set_bias_level, + .suspend_bias_off = true, .controls = rt5631_snd_controls, .num_controls = ARRAY_SIZE(rt5631_snd_controls), .dapm_widgets = rt5631_dapm_widgets, @@ -1686,10 +1669,20 @@ static struct snd_soc_codec_driver soc_codec_dev_rt5631 = { static const struct i2c_device_id rt5631_i2c_id[] = { { "rt5631", 0 }, + { "alc5631", 0 }, { } }; MODULE_DEVICE_TABLE(i2c, rt5631_i2c_id); +#ifdef CONFIG_OF +static struct of_device_id rt5631_i2c_dt_ids[] = { + { .compatible = "realtek,rt5631"}, + { .compatible = "realtek,alc5631"}, + { } +}; +MODULE_DEVICE_TABLE(of, rt5631_i2c_dt_ids); +#endif + static const struct regmap_config rt5631_regmap_config = { .reg_bits = 8, .val_bits = 16, @@ -1734,6 +1727,7 @@ static struct i2c_driver rt5631_i2c_driver = { .driver = { .name = "rt5631", .owner = THIS_MODULE, + .of_match_table = of_match_ptr(rt5631_i2c_dt_ids), }, .probe = rt5631_i2c_probe, .remove = rt5631_i2c_remove, diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c index c3f2decd643c..178e55d4d481 100644 --- a/sound/soc/codecs/rt5640.c +++ b/sound/soc/codecs/rt5640.c @@ -458,7 +458,7 @@ static const struct snd_kcontrol_new rt5640_specific_snd_controls[] = { static int set_dmic_clk(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec); int idx = -EINVAL; @@ -475,9 +475,10 @@ static int set_dmic_clk(struct snd_soc_dapm_widget *w, static int is_sys_clk_from_pll(struct snd_soc_dapm_widget *source, struct snd_soc_dapm_widget *sink) { + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm); unsigned int val; - val = snd_soc_read(source->codec, RT5640_GLB_CLK); + val = snd_soc_read(codec, RT5640_GLB_CLK); val &= RT5640_SCLK_SRC_MASK; if (val == RT5640_SCLK_SRC_PLL1) return 1; @@ -963,7 +964,7 @@ static void rt5640_pmu_depop(struct snd_soc_codec *codec) static int rt5640_hp_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec); switch (event) { @@ -987,7 +988,7 @@ static int rt5640_hp_event(struct snd_soc_dapm_widget *w, static int rt5640_hp_power_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); switch (event) { case SND_SOC_DAPM_POST_PMU: @@ -1003,7 +1004,7 @@ static int rt5640_hp_power_event(struct snd_soc_dapm_widget *w, static int rt5640_hp_post_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec); switch (event) { @@ -2124,6 +2125,7 @@ MODULE_DEVICE_TABLE(of, rt5640_of_match); static struct acpi_device_id rt5640_acpi_match[] = { { "INT33CA", 0 }, { "10EC5640", 0 }, + { "10EC5642", 0 }, { }, }; MODULE_DEVICE_TABLE(acpi, rt5640_acpi_match); diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c index 3fb83bf09768..c9a4c5be083b 100644 --- a/sound/soc/codecs/rt5645.c +++ b/sound/soc/codecs/rt5645.c @@ -31,6 +31,7 @@ #include "rt5645.h" #define RT5645_DEVICE_ID 0x6308 +#define RT5650_DEVICE_ID 0x6419 #define RT5645_PR_RANGE_BASE (0xff + 1) #define RT5645_PR_SPACING 0x100 @@ -59,6 +60,10 @@ static const struct reg_default init_list[] = { }; #define RT5645_INIT_REG_LEN ARRAY_SIZE(init_list) +static const struct reg_default rt5650_init_list[] = { + {0xf6, 0x0100}, +}; + static const struct reg_default rt5645_reg[] = { { 0x00, 0x0000 }, { 0x01, 0xc8c8 }, @@ -86,6 +91,7 @@ static const struct reg_default rt5645_reg[] = { { 0x2a, 0x5656 }, { 0x2b, 0x5454 }, { 0x2c, 0xaaa0 }, + { 0x2d, 0x0000 }, { 0x2f, 0x1002 }, { 0x31, 0x5000 }, { 0x32, 0x0000 }, @@ -139,6 +145,7 @@ static const struct reg_default rt5645_reg[] = { { 0x76, 0x000a }, { 0x77, 0x0c00 }, { 0x78, 0x0000 }, + { 0x79, 0x0123 }, { 0x80, 0x0000 }, { 0x81, 0x0000 }, { 0x82, 0x0000 }, @@ -192,6 +199,8 @@ static const struct reg_default rt5645_reg[] = { { 0xdb, 0x0003 }, { 0xdc, 0x0049 }, { 0xdd, 0x001b }, + { 0xdf, 0x0008 }, + { 0xe0, 0x4000 }, { 0xe6, 0x8000 }, { 0xe7, 0x0200 }, { 0xec, 0xb300 }, @@ -241,6 +250,7 @@ static bool rt5645_volatile_register(struct device *dev, unsigned int reg) case RT5645_IRQ_CTRL3: case RT5645_INT_IRQ_ST: case RT5645_IL_CMD: + case RT5650_4BTN_IL_CMD1: case RT5645_VENDOR_ID: case RT5645_VENDOR_ID1: case RT5645_VENDOR_ID2: @@ -286,6 +296,7 @@ static bool rt5645_readable_register(struct device *dev, unsigned int reg) case RT5645_STO_DAC_MIXER: case RT5645_MONO_DAC_MIXER: case RT5645_DIG_MIXER: + case RT5650_A_DAC_SOUR: case RT5645_DIG_INF1_DATA: case RT5645_PDM_OUT_CTRL: case RT5645_REC_L1_MIXER: @@ -334,6 +345,7 @@ static bool rt5645_readable_register(struct device *dev, unsigned int reg) case RT5645_DMIC_CTRL2: case RT5645_TDM_CTRL_1: case RT5645_TDM_CTRL_2: + case RT5645_TDM_CTRL_3: case RT5645_GLB_CLK: case RT5645_PLL_CTRL1: case RT5645_PLL_CTRL2: @@ -376,6 +388,8 @@ static bool rt5645_readable_register(struct device *dev, unsigned int reg) case RT5645_IL_CMD: case RT5645_IL_CMD2: case RT5645_IL_CMD3: + case RT5650_4BTN_IL_CMD1: + case RT5650_4BTN_IL_CMD2: case RT5645_DRC1_HL_CTRL1: case RT5645_DRC2_HL_CTRL1: case RT5645_ADC_MONO_HP_CTRL1: @@ -525,7 +539,7 @@ static const struct snd_kcontrol_new rt5645_snd_controls[] = { static int set_dmic_clk(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct rt5645_priv *rt5645 = snd_soc_codec_get_drvdata(codec); int idx = -EINVAL; @@ -542,9 +556,10 @@ static int set_dmic_clk(struct snd_soc_dapm_widget *w, static int is_sys_clk_from_pll(struct snd_soc_dapm_widget *source, struct snd_soc_dapm_widget *sink) { + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm); unsigned int val; - val = snd_soc_read(source->codec, RT5645_GLB_CLK); + val = snd_soc_read(codec, RT5645_GLB_CLK); val &= RT5645_SCLK_SRC_MASK; if (val == RT5645_SCLK_SRC_PLL1) return 1; @@ -552,6 +567,135 @@ static int is_sys_clk_from_pll(struct snd_soc_dapm_widget *source, return 0; } +static int is_using_asrc(struct snd_soc_dapm_widget *source, + struct snd_soc_dapm_widget *sink) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm); + unsigned int reg, shift, val; + + switch (source->shift) { + case 0: + reg = RT5645_ASRC_3; + shift = 0; + break; + case 1: + reg = RT5645_ASRC_3; + shift = 4; + break; + case 3: + reg = RT5645_ASRC_2; + shift = 0; + break; + case 8: + reg = RT5645_ASRC_2; + shift = 4; + break; + case 9: + reg = RT5645_ASRC_2; + shift = 8; + break; + case 10: + reg = RT5645_ASRC_2; + shift = 12; + break; + default: + return 0; + } + + val = (snd_soc_read(codec, reg) >> shift) & 0xf; + switch (val) { + case 1: + case 2: + case 3: + case 4: + return 1; + default: + return 0; + } + +} + +/** + * rt5645_sel_asrc_clk_src - select ASRC clock source for a set of filters + * @codec: SoC audio codec device. + * @filter_mask: mask of filters. + * @clk_src: clock source + * + * The ASRC function is for asynchronous MCLK and LRCK. Also, since RT5645 can + * only support standard 32fs or 64fs i2s format, ASRC should be enabled to + * support special i2s clock format such as Intel's 100fs(100 * sampling rate). + * ASRC function will track i2s clock and generate a corresponding system clock + * for codec. This function provides an API to select the clock source for a + * set of filters specified by the mask. And the codec driver will turn on ASRC + * for these filters if ASRC is selected as their clock source. + */ +int rt5645_sel_asrc_clk_src(struct snd_soc_codec *codec, + unsigned int filter_mask, unsigned int clk_src) +{ + unsigned int asrc2_mask = 0; + unsigned int asrc2_value = 0; + unsigned int asrc3_mask = 0; + unsigned int asrc3_value = 0; + + switch (clk_src) { + case RT5645_CLK_SEL_SYS: + case RT5645_CLK_SEL_I2S1_ASRC: + case RT5645_CLK_SEL_I2S2_ASRC: + case RT5645_CLK_SEL_SYS2: + break; + + default: + return -EINVAL; + } + + if (filter_mask & RT5645_DA_STEREO_FILTER) { + asrc2_mask |= RT5645_DA_STO_CLK_SEL_MASK; + asrc2_value = (asrc2_value & ~RT5645_DA_STO_CLK_SEL_MASK) + | (clk_src << RT5645_DA_STO_CLK_SEL_SFT); + } + + if (filter_mask & RT5645_DA_MONO_L_FILTER) { + asrc2_mask |= RT5645_DA_MONOL_CLK_SEL_MASK; + asrc2_value = (asrc2_value & ~RT5645_DA_MONOL_CLK_SEL_MASK) + | (clk_src << RT5645_DA_MONOL_CLK_SEL_SFT); + } + + if (filter_mask & RT5645_DA_MONO_R_FILTER) { + asrc2_mask |= RT5645_DA_MONOR_CLK_SEL_MASK; + asrc2_value = (asrc2_value & ~RT5645_DA_MONOR_CLK_SEL_MASK) + | (clk_src << RT5645_DA_MONOR_CLK_SEL_SFT); + } + + if (filter_mask & RT5645_AD_STEREO_FILTER) { + asrc2_mask |= RT5645_AD_STO1_CLK_SEL_MASK; + asrc2_value = (asrc2_value & ~RT5645_AD_STO1_CLK_SEL_MASK) + | (clk_src << RT5645_AD_STO1_CLK_SEL_SFT); + } + + if (filter_mask & RT5645_AD_MONO_L_FILTER) { + asrc3_mask |= RT5645_AD_MONOL_CLK_SEL_MASK; + asrc3_value = (asrc3_value & ~RT5645_AD_MONOL_CLK_SEL_MASK) + | (clk_src << RT5645_AD_MONOL_CLK_SEL_SFT); + } + + if (filter_mask & RT5645_AD_MONO_R_FILTER) { + asrc3_mask |= RT5645_AD_MONOR_CLK_SEL_MASK; + asrc3_value = (asrc3_value & ~RT5645_AD_MONOR_CLK_SEL_MASK) + | (clk_src << RT5645_AD_MONOR_CLK_SEL_SFT); + } + + if (asrc2_mask) + snd_soc_update_bits(codec, RT5645_ASRC_2, + asrc2_mask, asrc2_value); + + if (asrc3_mask) + snd_soc_update_bits(codec, RT5645_ASRC_3, + asrc3_mask, asrc3_value); + + return 0; +} +EXPORT_SYMBOL_GPL(rt5645_sel_asrc_clk_src); + /* Digital Mixer */ static const struct snd_kcontrol_new rt5645_sto1_adc_l_mix[] = { SOC_DAPM_SINGLE("ADC1 Switch", RT5645_STO1_ADC_MIXER, @@ -958,6 +1102,44 @@ static SOC_ENUM_SINGLE_DECL( static const struct snd_kcontrol_new rt5645_if1_adc_in_mux = SOC_DAPM_ENUM("IF1 ADC IN source", rt5645_if1_adc_in_enum); +/* MX-2d [3] [2] */ +static const char * const rt5650_a_dac1_src[] = { + "DAC1", "Stereo DAC Mixer" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5650_a_dac1_l_enum, RT5650_A_DAC_SOUR, + RT5650_A_DAC1_L_IN_SFT, rt5650_a_dac1_src); + +static const struct snd_kcontrol_new rt5650_a_dac1_l_mux = + SOC_DAPM_ENUM("A DAC1 L source", rt5650_a_dac1_l_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5650_a_dac1_r_enum, RT5650_A_DAC_SOUR, + RT5650_A_DAC1_R_IN_SFT, rt5650_a_dac1_src); + +static const struct snd_kcontrol_new rt5650_a_dac1_r_mux = + SOC_DAPM_ENUM("A DAC1 R source", rt5650_a_dac1_r_enum); + +/* MX-2d [1] [0] */ +static const char * const rt5650_a_dac2_src[] = { + "Stereo DAC Mixer", "Mono DAC Mixer" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5650_a_dac2_l_enum, RT5650_A_DAC_SOUR, + RT5650_A_DAC2_L_IN_SFT, rt5650_a_dac2_src); + +static const struct snd_kcontrol_new rt5650_a_dac2_l_mux = + SOC_DAPM_ENUM("A DAC2 L source", rt5650_a_dac2_l_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5650_a_dac2_r_enum, RT5650_A_DAC_SOUR, + RT5650_A_DAC2_R_IN_SFT, rt5650_a_dac2_src); + +static const struct snd_kcontrol_new rt5650_a_dac2_r_mux = + SOC_DAPM_ENUM("A DAC2 R source", rt5650_a_dac2_r_enum); + /* MX-2F [13:12] */ static const char * const rt5645_if2_adc_in_src[] = { "IF_ADC1", "IF_ADC2", "VAD_ADC" @@ -1095,18 +1277,23 @@ static void hp_amp_power(struct snd_soc_codec *codec, int on) static int rt5645_hp_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct rt5645_priv *rt5645 = snd_soc_codec_get_drvdata(codec); switch (event) { case SND_SOC_DAPM_POST_PMU: hp_amp_power(codec, 1); /* headphone unmute sequence */ - snd_soc_update_bits(codec, RT5645_DEPOP_M3, RT5645_CP_FQ1_MASK | - RT5645_CP_FQ2_MASK | RT5645_CP_FQ3_MASK, - (RT5645_CP_FQ_192_KHZ << RT5645_CP_FQ1_SFT) | - (RT5645_CP_FQ_12_KHZ << RT5645_CP_FQ2_SFT) | - (RT5645_CP_FQ_192_KHZ << RT5645_CP_FQ3_SFT)); + if (rt5645->codec_type == CODEC_TYPE_RT5650) { + snd_soc_write(codec, RT5645_DEPOP_M3, 0x0737); + } else { + snd_soc_update_bits(codec, RT5645_DEPOP_M3, + RT5645_CP_FQ1_MASK | RT5645_CP_FQ2_MASK | + RT5645_CP_FQ3_MASK, + (RT5645_CP_FQ_192_KHZ << RT5645_CP_FQ1_SFT) | + (RT5645_CP_FQ_12_KHZ << RT5645_CP_FQ2_SFT) | + (RT5645_CP_FQ_192_KHZ << RT5645_CP_FQ3_SFT)); + } regmap_write(rt5645->regmap, RT5645_PR_BASE + RT5645_MAMP_INT_REG2, 0xfc00); snd_soc_update_bits(codec, RT5645_DEPOP_M1, @@ -1126,12 +1313,16 @@ static int rt5645_hp_event(struct snd_soc_dapm_widget *w, case SND_SOC_DAPM_PRE_PMD: /* headphone mute sequence */ - snd_soc_update_bits(codec, RT5645_DEPOP_M3, - RT5645_CP_FQ1_MASK | RT5645_CP_FQ2_MASK | - RT5645_CP_FQ3_MASK, - (RT5645_CP_FQ_96_KHZ << RT5645_CP_FQ1_SFT) | - (RT5645_CP_FQ_12_KHZ << RT5645_CP_FQ2_SFT) | - (RT5645_CP_FQ_96_KHZ << RT5645_CP_FQ3_SFT)); + if (rt5645->codec_type == CODEC_TYPE_RT5650) { + snd_soc_write(codec, RT5645_DEPOP_M3, 0x0737); + } else { + snd_soc_update_bits(codec, RT5645_DEPOP_M3, + RT5645_CP_FQ1_MASK | RT5645_CP_FQ2_MASK | + RT5645_CP_FQ3_MASK, + (RT5645_CP_FQ_96_KHZ << RT5645_CP_FQ1_SFT) | + (RT5645_CP_FQ_12_KHZ << RT5645_CP_FQ2_SFT) | + (RT5645_CP_FQ_96_KHZ << RT5645_CP_FQ3_SFT)); + } regmap_write(rt5645->regmap, RT5645_PR_BASE + RT5645_MAMP_INT_REG2, 0xfc00); snd_soc_update_bits(codec, RT5645_DEPOP_M1, @@ -1156,7 +1347,7 @@ static int rt5645_hp_event(struct snd_soc_dapm_widget *w, static int rt5645_spk_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); switch (event) { case SND_SOC_DAPM_POST_PMU: @@ -1183,7 +1374,7 @@ static int rt5645_spk_event(struct snd_soc_dapm_widget *w, static int rt5645_lout_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); switch (event) { case SND_SOC_DAPM_POST_PMU: @@ -1213,7 +1404,7 @@ static int rt5645_lout_event(struct snd_soc_dapm_widget *w, static int rt5645_bst2_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); switch (event) { case SND_SOC_DAPM_POST_PMU: @@ -1244,6 +1435,30 @@ static const struct snd_soc_dapm_widget rt5645_dapm_widgets[] = { SND_SOC_DAPM_SUPPLY("Mic Det Power", RT5645_PWR_VOL, RT5645_PWR_MIC_DET_BIT, 0, NULL, 0), + /* ASRC */ + SND_SOC_DAPM_SUPPLY_S("I2S1 ASRC", 1, RT5645_ASRC_1, + 11, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("I2S2 ASRC", 1, RT5645_ASRC_1, + 12, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("DAC STO ASRC", 1, RT5645_ASRC_1, + 10, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("DAC MONO L ASRC", 1, RT5645_ASRC_1, + 9, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("DAC MONO R ASRC", 1, RT5645_ASRC_1, + 8, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("DMIC STO1 ASRC", 1, RT5645_ASRC_1, + 7, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("DMIC MONO L ASRC", 1, RT5645_ASRC_1, + 5, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("DMIC MONO R ASRC", 1, RT5645_ASRC_1, + 4, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("ADC STO1 ASRC", 1, RT5645_ASRC_1, + 3, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("ADC MONO L ASRC", 1, RT5645_ASRC_1, + 1, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("ADC MONO R ASRC", 1, RT5645_ASRC_1, + 0, 0, NULL, 0), + /* Input Side */ /* micbias */ SND_SOC_DAPM_MICBIAS("micbias1", RT5645_PWR_ANLG2, @@ -1501,7 +1716,29 @@ static const struct snd_soc_dapm_widget rt5645_dapm_widgets[] = { SND_SOC_DAPM_OUTPUT("SPOR"), }; +static const struct snd_soc_dapm_widget rt5650_specific_dapm_widgets[] = { + SND_SOC_DAPM_MUX("A DAC1 L Mux", SND_SOC_NOPM, + 0, 0, &rt5650_a_dac1_l_mux), + SND_SOC_DAPM_MUX("A DAC1 R Mux", SND_SOC_NOPM, + 0, 0, &rt5650_a_dac1_r_mux), + SND_SOC_DAPM_MUX("A DAC2 L Mux", SND_SOC_NOPM, + 0, 0, &rt5650_a_dac2_l_mux), + SND_SOC_DAPM_MUX("A DAC2 R Mux", SND_SOC_NOPM, + 0, 0, &rt5650_a_dac2_r_mux), +}; + static const struct snd_soc_dapm_route rt5645_dapm_routes[] = { + { "adc stereo1 filter", NULL, "ADC STO1 ASRC", is_using_asrc }, + { "adc stereo2 filter", NULL, "ADC STO2 ASRC", is_using_asrc }, + { "adc mono left filter", NULL, "ADC MONO L ASRC", is_using_asrc }, + { "adc mono right filter", NULL, "ADC MONO R ASRC", is_using_asrc }, + { "dac mono left filter", NULL, "DAC MONO L ASRC", is_using_asrc }, + { "dac mono right filter", NULL, "DAC MONO R ASRC", is_using_asrc }, + { "dac stereo1 filter", NULL, "DAC STO ASRC", is_using_asrc }, + + { "I2S1", NULL, "I2S1 ASRC" }, + { "I2S2", NULL, "I2S2 ASRC" }, + { "IN1P", NULL, "LDO2" }, { "IN2P", NULL, "LDO2" }, @@ -1548,12 +1785,15 @@ static const struct snd_soc_dapm_route rt5645_dapm_routes[] = { { "Stereo1 DMIC Mux", "DMIC1", "DMIC1" }, { "Stereo1 DMIC Mux", "DMIC2", "DMIC2" }, + { "Stereo1 DMIC Mux", NULL, "DMIC STO1 ASRC" }, { "Mono DMIC L Mux", "DMIC1", "DMIC L1" }, { "Mono DMIC L Mux", "DMIC2", "DMIC L2" }, + { "Mono DMIC L Mux", NULL, "DMIC MONO L ASRC" }, { "Mono DMIC R Mux", "DMIC1", "DMIC R1" }, { "Mono DMIC R Mux", "DMIC2", "DMIC R2" }, + { "Mono DMIC R Mux", NULL, "DMIC MONO R ASRC" }, { "Stereo1 ADC L2 Mux", "DMIC", "Stereo1 DMIC Mux" }, { "Stereo1 ADC L2 Mux", "DAC MIX", "DAC MIXL" }, @@ -1692,13 +1932,9 @@ static const struct snd_soc_dapm_route rt5645_dapm_routes[] = { { "DAC MIXR", "DAC R2 Switch", "DAC R2 Volume" }, { "DAC MIXR", "DAC L2 Switch", "DAC L2 Volume" }, - { "DAC L1", NULL, "Stereo DAC MIXL" }, { "DAC L1", NULL, "PLL1", is_sys_clk_from_pll }, - { "DAC R1", NULL, "Stereo DAC MIXR" }, { "DAC R1", NULL, "PLL1", is_sys_clk_from_pll }, - { "DAC L2", NULL, "Mono DAC MIXL" }, { "DAC L2", NULL, "PLL1", is_sys_clk_from_pll }, - { "DAC R2", NULL, "Mono DAC MIXR" }, { "DAC R2", NULL, "PLL1", is_sys_clk_from_pll }, { "SPK MIXL", "BST1 Switch", "BST1" }, @@ -1787,6 +2023,30 @@ static const struct snd_soc_dapm_route rt5645_dapm_routes[] = { { "SPOR", NULL, "SPK amp" }, }; +static const struct snd_soc_dapm_route rt5650_specific_dapm_routes[] = { + { "A DAC1 L Mux", "DAC1", "DAC1 MIXL"}, + { "A DAC1 L Mux", "Stereo DAC Mixer", "Stereo DAC MIXL"}, + { "A DAC1 R Mux", "DAC1", "DAC1 MIXR"}, + { "A DAC1 R Mux", "Stereo DAC Mixer", "Stereo DAC MIXR"}, + + { "A DAC2 L Mux", "Stereo DAC Mixer", "Stereo DAC MIXL"}, + { "A DAC2 L Mux", "Mono DAC Mixer", "Mono DAC MIXL"}, + { "A DAC2 R Mux", "Stereo DAC Mixer", "Stereo DAC MIXR"}, + { "A DAC2 R Mux", "Mono DAC Mixer", "Mono DAC MIXR"}, + + { "DAC L1", NULL, "A DAC1 L Mux" }, + { "DAC R1", NULL, "A DAC1 R Mux" }, + { "DAC L2", NULL, "A DAC2 L Mux" }, + { "DAC R2", NULL, "A DAC2 R Mux" }, +}; + +static const struct snd_soc_dapm_route rt5645_specific_dapm_routes[] = { + { "DAC L1", NULL, "Stereo DAC MIXL" }, + { "DAC R1", NULL, "Stereo DAC MIXR" }, + { "DAC L2", NULL, "Mono DAC MIXL" }, + { "DAC R2", NULL, "Mono DAC MIXR" }, +}; + static int rt5645_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { @@ -2027,8 +2287,11 @@ static int rt5645_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask, struct snd_soc_codec *codec = dai->codec; unsigned int val = 0; - if (rx_mask || tx_mask) + if (rx_mask || tx_mask) { val |= (1 << 14); + snd_soc_update_bits(codec, RT5645_BASS_BACK, + RT5645_G_BB_BST_MASK, RT5645_G_BB_BST_25DB); + } switch (slots) { case 4: @@ -2069,8 +2332,8 @@ static int rt5645_set_bias_level(struct snd_soc_codec *codec, enum snd_soc_bias_level level) { switch (level) { - case SND_SOC_BIAS_STANDBY: - if (SND_SOC_BIAS_OFF == codec->dapm.bias_level) { + case SND_SOC_BIAS_PREPARE: + if (SND_SOC_BIAS_STANDBY == codec->dapm.bias_level) { snd_soc_update_bits(codec, RT5645_PWR_ANLG1, RT5645_PWR_VREF1 | RT5645_PWR_MB | RT5645_PWR_BG | RT5645_PWR_VREF2, @@ -2085,15 +2348,24 @@ static int rt5645_set_bias_level(struct snd_soc_codec *codec, } break; + case SND_SOC_BIAS_STANDBY: + snd_soc_update_bits(codec, RT5645_PWR_ANLG1, + RT5645_PWR_VREF1 | RT5645_PWR_MB | + RT5645_PWR_BG | RT5645_PWR_VREF2, + RT5645_PWR_VREF1 | RT5645_PWR_MB | + RT5645_PWR_BG | RT5645_PWR_VREF2); + snd_soc_update_bits(codec, RT5645_PWR_ANLG1, + RT5645_PWR_FV1 | RT5645_PWR_FV2, + RT5645_PWR_FV1 | RT5645_PWR_FV2); + break; + case SND_SOC_BIAS_OFF: snd_soc_write(codec, RT5645_DEPOP_M2, 0x1100); snd_soc_write(codec, RT5645_GEN_CTRL1, 0x0128); - snd_soc_write(codec, RT5645_PWR_DIG1, 0x0000); - snd_soc_write(codec, RT5645_PWR_DIG2, 0x0000); - snd_soc_write(codec, RT5645_PWR_VOL, 0x0000); - snd_soc_write(codec, RT5645_PWR_MIXER, 0x0000); - snd_soc_write(codec, RT5645_PWR_ANLG1, 0x0000); - snd_soc_write(codec, RT5645_PWR_ANLG2, 0x0000); + snd_soc_update_bits(codec, RT5645_PWR_ANLG1, + RT5645_PWR_VREF1 | RT5645_PWR_MB | + RT5645_PWR_BG | RT5645_PWR_VREF2 | + RT5645_PWR_FV1 | RT5645_PWR_FV2, 0x0); break; default: @@ -2104,13 +2376,16 @@ static int rt5645_set_bias_level(struct snd_soc_codec *codec, return 0; } -static int rt5645_jack_detect(struct snd_soc_codec *codec, - struct snd_soc_jack *jack) +static int rt5645_jack_detect(struct snd_soc_codec *codec) { struct rt5645_priv *rt5645 = snd_soc_codec_get_drvdata(codec); int gpio_state, jack_type = 0; unsigned int val; + if (!gpio_is_valid(rt5645->pdata.hp_det_gpio)) { + dev_err(codec->dev, "invalid gpio\n"); + return -EINVAL; + } gpio_state = gpio_get_value(rt5645->pdata.hp_det_gpio); dev_dbg(codec->dev, "gpio = %d(%d)\n", rt5645->pdata.hp_det_gpio, @@ -2143,34 +2418,44 @@ static int rt5645_jack_detect(struct snd_soc_codec *codec, snd_soc_dapm_disable_pin(&codec->dapm, "micbias1"); snd_soc_dapm_disable_pin(&codec->dapm, "micbias2"); - snd_soc_dapm_disable_pin(&codec->dapm, "LDO2"); + if (rt5645->pdata.jd_mode == 0) + snd_soc_dapm_disable_pin(&codec->dapm, "LDO2"); snd_soc_dapm_disable_pin(&codec->dapm, "Mic Det Power"); snd_soc_dapm_sync(&codec->dapm); } - snd_soc_jack_report(rt5645->jack, jack_type, SND_JACK_HEADSET); - + snd_soc_jack_report(rt5645->hp_jack, jack_type, SND_JACK_HEADPHONE); + snd_soc_jack_report(rt5645->mic_jack, jack_type, SND_JACK_MICROPHONE); return 0; } int rt5645_set_jack_detect(struct snd_soc_codec *codec, - struct snd_soc_jack *jack) + struct snd_soc_jack *hp_jack, struct snd_soc_jack *mic_jack) { struct rt5645_priv *rt5645 = snd_soc_codec_get_drvdata(codec); - rt5645->jack = jack; - - rt5645_jack_detect(codec, rt5645->jack); + rt5645->hp_jack = hp_jack; + rt5645->mic_jack = mic_jack; + rt5645_jack_detect(codec); return 0; } EXPORT_SYMBOL_GPL(rt5645_set_jack_detect); +static void rt5645_jack_detect_work(struct work_struct *work) +{ + struct rt5645_priv *rt5645 = + container_of(work, struct rt5645_priv, jack_detect_work.work); + + rt5645_jack_detect(rt5645->codec); +} + static irqreturn_t rt5645_irq(int irq, void *data) { struct rt5645_priv *rt5645 = data; - rt5645_jack_detect(rt5645->codec, rt5645->jack); + queue_delayed_work(system_power_efficient_wq, + &rt5645->jack_detect_work, msecs_to_jiffies(250)); return IRQ_HANDLED; } @@ -2181,10 +2466,33 @@ static int rt5645_probe(struct snd_soc_codec *codec) rt5645->codec = codec; + switch (rt5645->codec_type) { + case CODEC_TYPE_RT5645: + snd_soc_dapm_add_routes(&codec->dapm, + rt5645_specific_dapm_routes, + ARRAY_SIZE(rt5645_specific_dapm_routes)); + break; + case CODEC_TYPE_RT5650: + snd_soc_dapm_new_controls(&codec->dapm, + rt5650_specific_dapm_widgets, + ARRAY_SIZE(rt5650_specific_dapm_widgets)); + snd_soc_dapm_add_routes(&codec->dapm, + rt5650_specific_dapm_routes, + ARRAY_SIZE(rt5650_specific_dapm_routes)); + break; + } + rt5645_set_bias_level(codec, SND_SOC_BIAS_OFF); snd_soc_update_bits(codec, RT5645_CHARGE_PUMP, 0x0300, 0x0200); + /* for JD function */ + if (rt5645->pdata.en_jd_func) { + snd_soc_dapm_force_enable_pin(&codec->dapm, "JD Power"); + snd_soc_dapm_force_enable_pin(&codec->dapm, "LDO2"); + snd_soc_dapm_sync(&codec->dapm); + } + return 0; } @@ -2305,6 +2613,7 @@ static const struct regmap_config rt5645_regmap = { static const struct i2c_device_id rt5645_i2c_id[] = { { "rt5645", 0 }, + { "rt5650", 0 }, { } }; MODULE_DEVICE_TABLE(i2c, rt5645_i2c_id); @@ -2337,9 +2646,18 @@ static int rt5645_i2c_probe(struct i2c_client *i2c, } regmap_read(rt5645->regmap, RT5645_VENDOR_ID2, &val); - if (val != RT5645_DEVICE_ID) { + + switch (val) { + case RT5645_DEVICE_ID: + rt5645->codec_type = CODEC_TYPE_RT5645; + break; + case RT5650_DEVICE_ID: + rt5645->codec_type = CODEC_TYPE_RT5650; + break; + default: dev_err(&i2c->dev, - "Device with ID register %x is not rt5645\n", val); + "Device with ID register %x is not rt5645 or rt5650\n", + val); return -ENODEV; } @@ -2350,6 +2668,14 @@ static int rt5645_i2c_probe(struct i2c_client *i2c, if (ret != 0) dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret); + if (rt5645->codec_type == CODEC_TYPE_RT5650) { + ret = regmap_register_patch(rt5645->regmap, rt5650_init_list, + ARRAY_SIZE(rt5650_init_list)); + if (ret != 0) + dev_warn(&i2c->dev, "Apply rt5650 patch failed: %d\n", + ret); + } + if (rt5645->pdata.in2_diff) regmap_update_bits(rt5645->regmap, RT5645_IN2_CTRL, RT5645_IN_DF2, RT5645_IN_DF2); @@ -2418,6 +2744,51 @@ static int rt5645_i2c_probe(struct i2c_client *i2c, } + if (rt5645->pdata.en_jd_func) { + regmap_update_bits(rt5645->regmap, RT5645_GEN_CTRL3, + RT5645_IRQ_CLK_GATE_CTRL | RT5645_MICINDET_MANU, + RT5645_IRQ_CLK_GATE_CTRL | RT5645_MICINDET_MANU); + regmap_update_bits(rt5645->regmap, RT5645_IN1_CTRL1, + RT5645_CBJ_BST1_EN, RT5645_CBJ_BST1_EN); + regmap_update_bits(rt5645->regmap, RT5645_JD_CTRL3, + RT5645_JD_CBJ_EN | RT5645_JD_CBJ_POL, + RT5645_JD_CBJ_EN | RT5645_JD_CBJ_POL); + regmap_update_bits(rt5645->regmap, RT5645_MICBIAS, + RT5645_IRQ_CLK_INT, RT5645_IRQ_CLK_INT); + } + + if (rt5645->pdata.jd_mode) { + regmap_update_bits(rt5645->regmap, RT5645_IRQ_CTRL2, + RT5645_IRQ_JD_1_1_EN, RT5645_IRQ_JD_1_1_EN); + regmap_update_bits(rt5645->regmap, RT5645_GEN_CTRL3, + RT5645_JD_PSV_MODE, RT5645_JD_PSV_MODE); + regmap_update_bits(rt5645->regmap, RT5645_HPO_MIXER, + RT5645_IRQ_PSV_MODE, RT5645_IRQ_PSV_MODE); + regmap_update_bits(rt5645->regmap, RT5645_MICBIAS, + RT5645_MIC2_OVCD_EN, RT5645_MIC2_OVCD_EN); + regmap_update_bits(rt5645->regmap, RT5645_GPIO_CTRL1, + RT5645_GP1_PIN_IRQ, RT5645_GP1_PIN_IRQ); + switch (rt5645->pdata.jd_mode) { + case 1: + regmap_update_bits(rt5645->regmap, RT5645_A_JD_CTRL1, + RT5645_JD1_MODE_MASK, + RT5645_JD1_MODE_0); + break; + case 2: + regmap_update_bits(rt5645->regmap, RT5645_A_JD_CTRL1, + RT5645_JD1_MODE_MASK, + RT5645_JD1_MODE_1); + break; + case 3: + regmap_update_bits(rt5645->regmap, RT5645_A_JD_CTRL1, + RT5645_JD1_MODE_MASK, + RT5645_JD1_MODE_2); + break; + default: + break; + } + } + if (rt5645->i2c->irq) { ret = request_threaded_irq(rt5645->i2c->irq, NULL, rt5645_irq, IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING @@ -2436,6 +2807,8 @@ static int rt5645_i2c_probe(struct i2c_client *i2c, dev_err(&i2c->dev, "Fail gpio_direction hp_det_gpio\n"); } + INIT_DELAYED_WORK(&rt5645->jack_detect_work, rt5645_jack_detect_work); + return snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5645, rt5645_dai, ARRAY_SIZE(rt5645_dai)); } @@ -2447,6 +2820,8 @@ static int rt5645_i2c_remove(struct i2c_client *i2c) if (i2c->irq) free_irq(i2c->irq, rt5645); + cancel_delayed_work_sync(&rt5645->jack_detect_work); + if (gpio_is_valid(rt5645->pdata.hp_det_gpio)) gpio_free(rt5645->pdata.hp_det_gpio); diff --git a/sound/soc/codecs/rt5645.h b/sound/soc/codecs/rt5645.h index 50c62c5668ea..dbfd98c22f4d 100644 --- a/sound/soc/codecs/rt5645.h +++ b/sound/soc/codecs/rt5645.h @@ -47,6 +47,7 @@ #define RT5645_STO_DAC_MIXER 0x2a #define RT5645_MONO_DAC_MIXER 0x2b #define RT5645_DIG_MIXER 0x2c +#define RT5650_A_DAC_SOUR 0x2d #define RT5645_DIG_INF1_DATA 0x2f /* Mixer - PDM */ #define RT5645_PDM_OUT_CTRL 0x31 @@ -150,6 +151,8 @@ #define RT5645_IL_CMD 0xdb #define RT5645_IL_CMD2 0xdc #define RT5645_IL_CMD3 0xdd +#define RT5650_4BTN_IL_CMD1 0xdf +#define RT5650_4BTN_IL_CMD2 0xe0 #define RT5645_DRC1_HL_CTRL1 0xe7 #define RT5645_DRC2_HL_CTRL1 0xe9 #define RT5645_MUTI_DRC_CTRL1 0xea @@ -472,6 +475,12 @@ #define RT5645_DAC_L2_DAC_R_VOL_MASK (0x1 << 4) #define RT5645_DAC_L2_DAC_R_VOL_SFT 4 +/* Analog DAC1/2 Input Source Control (0x2d) */ +#define RT5650_A_DAC1_L_IN_SFT 3 +#define RT5650_A_DAC1_R_IN_SFT 2 +#define RT5650_A_DAC2_L_IN_SFT 1 +#define RT5650_A_DAC2_R_IN_SFT 0 + /* Digital Interface Data Control (0x2f) */ #define RT5645_IF1_ADC2_IN_SEL (0x1 << 15) #define RT5645_IF1_ADC2_IN_SFT 15 @@ -594,6 +603,7 @@ #define RT5645_M_DAC1_HM_SFT 14 #define RT5645_M_HPVOL_HM (0x1 << 13) #define RT5645_M_HPVOL_HM_SFT 13 +#define RT5645_IRQ_PSV_MODE (0x1 << 12) /* SPK Left Mixer Control (0x46) */ #define RT5645_G_RM_L_SM_L_MASK (0x3 << 14) @@ -1110,50 +1120,27 @@ #define RT5645_DMIC_2_M_NOR (0x0 << 8) #define RT5645_DMIC_2_M_ASYN (0x1 << 8) +/* ASRC clock source selection (0x84, 0x85) */ +#define RT5645_CLK_SEL_SYS (0x0) +#define RT5645_CLK_SEL_I2S1_ASRC (0x1) +#define RT5645_CLK_SEL_I2S2_ASRC (0x2) +#define RT5645_CLK_SEL_SYS2 (0x5) + /* ASRC Control 2 (0x84) */ -#define RT5645_MDA_L_M_MASK (0x1 << 15) -#define RT5645_MDA_L_M_SFT 15 -#define RT5645_MDA_L_M_NOR (0x0 << 15) -#define RT5645_MDA_L_M_ASYN (0x1 << 15) -#define RT5645_MDA_R_M_MASK (0x1 << 14) -#define RT5645_MDA_R_M_SFT 14 -#define RT5645_MDA_R_M_NOR (0x0 << 14) -#define RT5645_MDA_R_M_ASYN (0x1 << 14) -#define RT5645_MAD_L_M_MASK (0x1 << 13) -#define RT5645_MAD_L_M_SFT 13 -#define RT5645_MAD_L_M_NOR (0x0 << 13) -#define RT5645_MAD_L_M_ASYN (0x1 << 13) -#define RT5645_MAD_R_M_MASK (0x1 << 12) -#define RT5645_MAD_R_M_SFT 12 -#define RT5645_MAD_R_M_NOR (0x0 << 12) -#define RT5645_MAD_R_M_ASYN (0x1 << 12) -#define RT5645_ADC_M_MASK (0x1 << 11) -#define RT5645_ADC_M_SFT 11 -#define RT5645_ADC_M_NOR (0x0 << 11) -#define RT5645_ADC_M_ASYN (0x1 << 11) -#define RT5645_STO_DAC_M_MASK (0x1 << 5) -#define RT5645_STO_DAC_M_SFT 5 -#define RT5645_STO_DAC_M_NOR (0x0 << 5) -#define RT5645_STO_DAC_M_ASYN (0x1 << 5) -#define RT5645_I2S1_R_D_MASK (0x1 << 4) -#define RT5645_I2S1_R_D_SFT 4 -#define RT5645_I2S1_R_D_DIS (0x0 << 4) -#define RT5645_I2S1_R_D_EN (0x1 << 4) -#define RT5645_I2S2_R_D_MASK (0x1 << 3) -#define RT5645_I2S2_R_D_SFT 3 -#define RT5645_I2S2_R_D_DIS (0x0 << 3) -#define RT5645_I2S2_R_D_EN (0x1 << 3) -#define RT5645_PRE_SCLK_MASK (0x3) -#define RT5645_PRE_SCLK_SFT 0 -#define RT5645_PRE_SCLK_512 (0x0) -#define RT5645_PRE_SCLK_1024 (0x1) -#define RT5645_PRE_SCLK_2048 (0x2) +#define RT5645_DA_STO_CLK_SEL_MASK (0xf << 12) +#define RT5645_DA_STO_CLK_SEL_SFT 12 +#define RT5645_DA_MONOL_CLK_SEL_MASK (0xf << 8) +#define RT5645_DA_MONOL_CLK_SEL_SFT 8 +#define RT5645_DA_MONOR_CLK_SEL_MASK (0xf << 4) +#define RT5645_DA_MONOR_CLK_SEL_SFT 4 +#define RT5645_AD_STO1_CLK_SEL_MASK (0xf << 0) +#define RT5645_AD_STO1_CLK_SEL_SFT 0 /* ASRC Control 3 (0x85) */ -#define RT5645_I2S1_RATE_MASK (0xf << 12) -#define RT5645_I2S1_RATE_SFT 12 -#define RT5645_I2S2_RATE_MASK (0xf << 8) -#define RT5645_I2S2_RATE_SFT 8 +#define RT5645_AD_MONOL_CLK_SEL_MASK (0xf << 4) +#define RT5645_AD_MONOL_CLK_SEL_SFT 4 +#define RT5645_AD_MONOR_CLK_SEL_MASK (0xf << 0) +#define RT5645_AD_MONOR_CLK_SEL_SFT 0 /* ASRC Control 4 (0x89) */ #define RT5645_I2S1_PD_MASK (0x7 << 12) @@ -1348,6 +1335,12 @@ #define RT5645_PWR_CLK25M_SFT 4 #define RT5645_PWR_CLK25M_PD (0x0 << 4) #define RT5645_PWR_CLK25M_PU (0x1 << 4) +#define RT5645_IRQ_CLK_MCLK (0x0 << 3) +#define RT5645_IRQ_CLK_INT (0x1 << 3) +#define RT5645_JD1_MODE_MASK (0x3 << 0) +#define RT5645_JD1_MODE_0 (0x0 << 0) +#define RT5645_JD1_MODE_1 (0x1 << 0) +#define RT5645_JD1_MODE_2 (0x2 << 0) /* VAD Control 4 (0x9d) */ #define RT5645_VAD_SEL_MASK (0x3 << 8) @@ -1636,6 +1629,7 @@ #define RT5645_OT_P_SFT 10 #define RT5645_OT_P_NOR (0x0 << 10) #define RT5645_OT_P_INV (0x1 << 10) +#define RT5645_IRQ_JD_1_1_EN (0x1 << 9) /* IRQ Control 2 (0xbe) */ #define RT5645_IRQ_MB1_OC_MASK (0x1 << 15) @@ -1853,6 +1847,7 @@ #define RT5645_M_BB_HPF_R_SFT 6 #define RT5645_G_BB_BST_MASK (0x3f) #define RT5645_G_BB_BST_SFT 0 +#define RT5645_G_BB_BST_25DB 0x14 /* MP3 Plus Control 1 (0xd0) */ #define RT5645_M_MP3_L_MASK (0x1 << 15) @@ -2116,6 +2111,10 @@ enum { #define RT5645_RXDP2_SEL_ADC (0x1 << 3) #define RT5645_RXDP2_SEL_SFT (3) +/* General Control3 (0xfc) */ +#define RT5645_JD_PSV_MODE (0x1 << 12) +#define RT5645_IRQ_CLK_GATE_CTRL (0x1 << 11) +#define RT5645_MICINDET_MANU (0x1 << 7) /* Vendor ID (0xfd) */ #define RT5645_VER_C 0x2 @@ -2162,13 +2161,34 @@ enum { RT5645_DMIC_DATA_GPIO11, }; +enum { + CODEC_TYPE_RT5645, + CODEC_TYPE_RT5650, +}; + +/* filter mask */ +enum { + RT5645_DA_STEREO_FILTER = 0x1, + RT5645_DA_MONO_L_FILTER = (0x1 << 1), + RT5645_DA_MONO_R_FILTER = (0x1 << 2), + RT5645_AD_STEREO_FILTER = (0x1 << 3), + RT5645_AD_MONO_L_FILTER = (0x1 << 4), + RT5645_AD_MONO_R_FILTER = (0x1 << 5), +}; + +int rt5645_sel_asrc_clk_src(struct snd_soc_codec *codec, + unsigned int filter_mask, unsigned int clk_src); + struct rt5645_priv { struct snd_soc_codec *codec; struct rt5645_platform_data pdata; struct regmap *regmap; struct i2c_client *i2c; - struct snd_soc_jack *jack; + struct snd_soc_jack *hp_jack; + struct snd_soc_jack *mic_jack; + struct delayed_work jack_detect_work; + int codec_type; int sysclk; int sysclk_src; int lrck[RT5645_AIFS]; @@ -2181,6 +2201,6 @@ struct rt5645_priv { }; int rt5645_set_jack_detect(struct snd_soc_codec *codec, - struct snd_soc_jack *jack); + struct snd_soc_jack *hp_jack, struct snd_soc_jack *mic_jack); #endif /* __RT5645_H__ */ diff --git a/sound/soc/codecs/rt5651.c b/sound/soc/codecs/rt5651.c index bb0a3ab5416c..9f4c7be6d798 100644 --- a/sound/soc/codecs/rt5651.c +++ b/sound/soc/codecs/rt5651.c @@ -376,7 +376,7 @@ static const struct snd_kcontrol_new rt5651_snd_controls[] = { static int set_dmic_clk(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct rt5651_priv *rt5651 = snd_soc_codec_get_drvdata(codec); int idx = -EINVAL; @@ -394,9 +394,10 @@ static int set_dmic_clk(struct snd_soc_dapm_widget *w, static int is_sysclk_from_pll(struct snd_soc_dapm_widget *source, struct snd_soc_dapm_widget *sink) { + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm); unsigned int val; - val = snd_soc_read(source->codec, RT5651_GLB_CLK); + val = snd_soc_read(codec, RT5651_GLB_CLK); val &= RT5651_SCLK_SRC_MASK; if (val == RT5651_SCLK_SRC_PLL1) return 1; @@ -731,7 +732,7 @@ static const struct snd_kcontrol_new rt5651_pdm_r_mux = static int rt5651_amp_power_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct rt5651_priv *rt5651 = snd_soc_codec_get_drvdata(codec); switch (event) { @@ -769,7 +770,7 @@ static int rt5651_amp_power_event(struct snd_soc_dapm_widget *w, static int rt5651_hp_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct rt5651_priv *rt5651 = snd_soc_codec_get_drvdata(codec); switch (event) { @@ -813,7 +814,8 @@ static int rt5651_hp_event(struct snd_soc_dapm_widget *w, static int rt5651_hp_post_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct rt5651_priv *rt5651 = snd_soc_codec_get_drvdata(codec); switch (event) { @@ -833,7 +835,7 @@ static int rt5651_hp_post_event(struct snd_soc_dapm_widget *w, static int rt5651_bst1_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); switch (event) { case SND_SOC_DAPM_POST_PMU: @@ -856,7 +858,7 @@ static int rt5651_bst1_event(struct snd_soc_dapm_widget *w, static int rt5651_bst2_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); switch (event) { case SND_SOC_DAPM_POST_PMU: @@ -879,7 +881,7 @@ static int rt5651_bst2_event(struct snd_soc_dapm_widget *w, static int rt5651_bst3_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); switch (event) { case SND_SOC_DAPM_POST_PMU: diff --git a/sound/soc/codecs/rt5670.c b/sound/soc/codecs/rt5670.c index ba9d9b4d4857..fd102613d20d 100644 --- a/sound/soc/codecs/rt5670.c +++ b/sound/soc/codecs/rt5670.c @@ -14,9 +14,12 @@ #include <linux/init.h> #include <linux/delay.h> #include <linux/pm.h> +#include <linux/pm_runtime.h> #include <linux/i2c.h> #include <linux/platform_device.h> +#include <linux/acpi.h> #include <linux/spi/spi.h> +#include <linux/dmi.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/pcm_params.h> @@ -100,18 +103,18 @@ static const struct reg_default rt5670_reg[] = { { 0x4c, 0x5380 }, { 0x4f, 0x0073 }, { 0x52, 0x00d3 }, - { 0x53, 0xf0f0 }, + { 0x53, 0xf000 }, { 0x61, 0x0000 }, { 0x62, 0x0001 }, { 0x63, 0x00c3 }, { 0x64, 0x0000 }, - { 0x65, 0x0000 }, + { 0x65, 0x0001 }, { 0x66, 0x0000 }, { 0x6f, 0x8000 }, { 0x70, 0x8000 }, { 0x71, 0x8000 }, { 0x72, 0x8000 }, - { 0x73, 0x1110 }, + { 0x73, 0x7770 }, { 0x74, 0x0e00 }, { 0x75, 0x1505 }, { 0x76, 0x0015 }, @@ -125,21 +128,21 @@ static const struct reg_default rt5670_reg[] = { { 0x83, 0x0000 }, { 0x84, 0x0000 }, { 0x85, 0x0000 }, - { 0x86, 0x0008 }, + { 0x86, 0x0004 }, { 0x87, 0x0000 }, { 0x88, 0x0000 }, { 0x89, 0x0000 }, { 0x8a, 0x0000 }, { 0x8b, 0x0000 }, - { 0x8c, 0x0007 }, + { 0x8c, 0x0003 }, { 0x8d, 0x0000 }, { 0x8e, 0x0004 }, { 0x8f, 0x1100 }, { 0x90, 0x0646 }, { 0x91, 0x0c06 }, { 0x93, 0x0000 }, - { 0x94, 0x0000 }, - { 0x95, 0x0000 }, + { 0x94, 0x1270 }, + { 0x95, 0x1000 }, { 0x97, 0x0000 }, { 0x98, 0x0000 }, { 0x99, 0x0000 }, @@ -150,11 +153,11 @@ static const struct reg_default rt5670_reg[] = { { 0x9e, 0x0400 }, { 0xae, 0x7000 }, { 0xaf, 0x0000 }, - { 0xb0, 0x6000 }, + { 0xb0, 0x7000 }, { 0xb1, 0x0000 }, { 0xb2, 0x0000 }, { 0xb3, 0x001f }, - { 0xb4, 0x2206 }, + { 0xb4, 0x220c }, { 0xb5, 0x1f00 }, { 0xb6, 0x0000 }, { 0xb7, 0x0000 }, @@ -171,25 +174,25 @@ static const struct reg_default rt5670_reg[] = { { 0xcf, 0x1813 }, { 0xd0, 0x0690 }, { 0xd1, 0x1c17 }, - { 0xd3, 0xb320 }, + { 0xd3, 0xa220 }, { 0xd4, 0x0000 }, { 0xd6, 0x0400 }, { 0xd9, 0x0809 }, { 0xda, 0x0000 }, { 0xdb, 0x0001 }, { 0xdc, 0x0049 }, - { 0xdd, 0x0009 }, + { 0xdd, 0x0024 }, { 0xe6, 0x8000 }, { 0xe7, 0x0000 }, - { 0xec, 0xb300 }, + { 0xec, 0xa200 }, { 0xed, 0x0000 }, - { 0xee, 0xb300 }, + { 0xee, 0xa200 }, { 0xef, 0x0000 }, { 0xf8, 0x0000 }, { 0xf9, 0x0000 }, { 0xfa, 0x8010 }, { 0xfb, 0x0033 }, - { 0xfc, 0x0080 }, + { 0xfc, 0x0100 }, }; static bool rt5670_volatile_register(struct device *dev, unsigned int reg) @@ -222,7 +225,6 @@ static bool rt5670_volatile_register(struct device *dev, unsigned int reg) case RT5670_ADC_EQ_CTRL1: case RT5670_EQ_CTRL1: case RT5670_ALC_CTRL_1: - case RT5670_IRQ_CTRL1: case RT5670_IRQ_CTRL2: case RT5670_INT_IRQ_ST: case RT5670_IL_CMD: @@ -497,7 +499,7 @@ static const struct snd_kcontrol_new rt5670_snd_controls[] = { static int set_dmic_clk(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct rt5670_priv *rt5670 = snd_soc_codec_get_drvdata(codec); int idx = -EINVAL; @@ -514,9 +516,10 @@ static int set_dmic_clk(struct snd_soc_dapm_widget *w, static int is_sys_clk_from_pll(struct snd_soc_dapm_widget *source, struct snd_soc_dapm_widget *sink) { + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm); unsigned int val; - val = snd_soc_read(source->codec, RT5670_GLB_CLK); + val = snd_soc_read(codec, RT5670_GLB_CLK); val &= RT5670_SCLK_SRC_MASK; if (val == RT5670_SCLK_SRC_PLL1) return 1; @@ -527,6 +530,7 @@ static int is_sys_clk_from_pll(struct snd_soc_dapm_widget *source, static int is_using_asrc(struct snd_soc_dapm_widget *source, struct snd_soc_dapm_widget *sink) { + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm); unsigned int reg, shift, val; switch (source->shift) { @@ -562,7 +566,7 @@ static int is_using_asrc(struct snd_soc_dapm_widget *source, return 0; } - val = (snd_soc_read(source->codec, reg) >> shift) & 0xf; + val = (snd_soc_read(codec, reg) >> shift) & 0xf; switch (val) { case 1: case 2: @@ -575,6 +579,101 @@ static int is_using_asrc(struct snd_soc_dapm_widget *source, } +static int can_use_asrc(struct snd_soc_dapm_widget *source, + struct snd_soc_dapm_widget *sink) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm); + struct rt5670_priv *rt5670 = snd_soc_codec_get_drvdata(codec); + + if (rt5670->sysclk > rt5670->lrck[RT5670_AIF1] * 384) + return 1; + + return 0; +} + + +/** + * rt5670_sel_asrc_clk_src - select ASRC clock source for a set of filters + * @codec: SoC audio codec device. + * @filter_mask: mask of filters. + * @clk_src: clock source + * + * The ASRC function is for asynchronous MCLK and LRCK. Also, since RT5670 can + * only support standard 32fs or 64fs i2s format, ASRC should be enabled to + * support special i2s clock format such as Intel's 100fs(100 * sampling rate). + * ASRC function will track i2s clock and generate a corresponding system clock + * for codec. This function provides an API to select the clock source for a + * set of filters specified by the mask. And the codec driver will turn on ASRC + * for these filters if ASRC is selected as their clock source. + */ +int rt5670_sel_asrc_clk_src(struct snd_soc_codec *codec, + unsigned int filter_mask, unsigned int clk_src) +{ + unsigned int asrc2_mask = 0, asrc2_value = 0; + unsigned int asrc3_mask = 0, asrc3_value = 0; + + if (clk_src > RT5670_CLK_SEL_SYS3) + return -EINVAL; + + if (filter_mask & RT5670_DA_STEREO_FILTER) { + asrc2_mask |= RT5670_DA_STO_CLK_SEL_MASK; + asrc2_value = (asrc2_value & ~RT5670_DA_STO_CLK_SEL_MASK) + | (clk_src << RT5670_DA_STO_CLK_SEL_SFT); + } + + if (filter_mask & RT5670_DA_MONO_L_FILTER) { + asrc2_mask |= RT5670_DA_MONOL_CLK_SEL_MASK; + asrc2_value = (asrc2_value & ~RT5670_DA_MONOL_CLK_SEL_MASK) + | (clk_src << RT5670_DA_MONOL_CLK_SEL_SFT); + } + + if (filter_mask & RT5670_DA_MONO_R_FILTER) { + asrc2_mask |= RT5670_DA_MONOR_CLK_SEL_MASK; + asrc2_value = (asrc2_value & ~RT5670_DA_MONOR_CLK_SEL_MASK) + | (clk_src << RT5670_DA_MONOR_CLK_SEL_SFT); + } + + if (filter_mask & RT5670_AD_STEREO_FILTER) { + asrc2_mask |= RT5670_AD_STO1_CLK_SEL_MASK; + asrc2_value = (asrc2_value & ~RT5670_AD_STO1_CLK_SEL_MASK) + | (clk_src << RT5670_AD_STO1_CLK_SEL_SFT); + } + + if (filter_mask & RT5670_AD_MONO_L_FILTER) { + asrc3_mask |= RT5670_AD_MONOL_CLK_SEL_MASK; + asrc3_value = (asrc3_value & ~RT5670_AD_MONOL_CLK_SEL_MASK) + | (clk_src << RT5670_AD_MONOL_CLK_SEL_SFT); + } + + if (filter_mask & RT5670_AD_MONO_R_FILTER) { + asrc3_mask |= RT5670_AD_MONOR_CLK_SEL_MASK; + asrc3_value = (asrc3_value & ~RT5670_AD_MONOR_CLK_SEL_MASK) + | (clk_src << RT5670_AD_MONOR_CLK_SEL_SFT); + } + + if (filter_mask & RT5670_UP_RATE_FILTER) { + asrc3_mask |= RT5670_UP_CLK_SEL_MASK; + asrc3_value = (asrc3_value & ~RT5670_UP_CLK_SEL_MASK) + | (clk_src << RT5670_UP_CLK_SEL_SFT); + } + + if (filter_mask & RT5670_DOWN_RATE_FILTER) { + asrc3_mask |= RT5670_DOWN_CLK_SEL_MASK; + asrc3_value = (asrc3_value & ~RT5670_DOWN_CLK_SEL_MASK) + | (clk_src << RT5670_DOWN_CLK_SEL_SFT); + } + + if (asrc2_mask) + snd_soc_update_bits(codec, RT5670_ASRC_2, + asrc2_mask, asrc2_value); + + if (asrc3_mask) + snd_soc_update_bits(codec, RT5670_ASRC_3, + asrc3_mask, asrc3_value); + return 0; +} +EXPORT_SYMBOL_GPL(rt5670_sel_asrc_clk_src); + /* Digital Mixer */ static const struct snd_kcontrol_new rt5670_sto1_adc_l_mix[] = { SOC_DAPM_SINGLE("ADC1 Switch", RT5670_STO1_ADC_MIXER, @@ -1133,7 +1232,7 @@ static const struct snd_kcontrol_new rt5670_vad_adc_mux = static int rt5670_hp_power_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct rt5670_priv *rt5670 = snd_soc_codec_get_drvdata(codec); switch (event) { @@ -1169,7 +1268,7 @@ static int rt5670_hp_power_event(struct snd_soc_dapm_widget *w, static int rt5670_hp_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct rt5670_priv *rt5670 = snd_soc_codec_get_drvdata(codec); switch (event) { @@ -1219,7 +1318,7 @@ static int rt5670_hp_event(struct snd_soc_dapm_widget *w, static int rt5670_bst1_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); switch (event) { case SND_SOC_DAPM_POST_PMU: @@ -1242,7 +1341,7 @@ static int rt5670_bst1_event(struct snd_soc_dapm_widget *w, static int rt5670_bst2_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); switch (event) { case SND_SOC_DAPM_POST_PMU: @@ -1281,6 +1380,14 @@ static const struct snd_soc_dapm_widget rt5670_dapm_widgets[] = { 9, 0, NULL, 0), SND_SOC_DAPM_SUPPLY_S("DAC MONO R ASRC", 1, RT5670_ASRC_1, 8, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("DMIC STO1 ASRC", 1, RT5670_ASRC_1, + 7, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("DMIC STO2 ASRC", 1, RT5670_ASRC_1, + 6, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("DMIC MONO L ASRC", 1, RT5670_ASRC_1, + 5, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("DMIC MONO R ASRC", 1, RT5670_ASRC_1, + 4, 0, NULL, 0), SND_SOC_DAPM_SUPPLY_S("ADC STO1 ASRC", 1, RT5670_ASRC_1, 3, 0, NULL, 0), SND_SOC_DAPM_SUPPLY_S("ADC STO2 ASRC", 1, RT5670_ASRC_1, @@ -1595,29 +1702,40 @@ static const struct snd_soc_dapm_widget rt5670_dapm_widgets[] = { /* PDM */ SND_SOC_DAPM_SUPPLY("PDM1 Power", RT5670_PWR_DIG2, RT5670_PWR_PDM1_BIT, 0, NULL, 0), - SND_SOC_DAPM_SUPPLY("PDM2 Power", RT5670_PWR_DIG2, - RT5670_PWR_PDM2_BIT, 0, NULL, 0), SND_SOC_DAPM_MUX("PDM1 L Mux", RT5670_PDM_OUT_CTRL, RT5670_M_PDM1_L_SFT, 1, &rt5670_pdm1_l_mux), SND_SOC_DAPM_MUX("PDM1 R Mux", RT5670_PDM_OUT_CTRL, RT5670_M_PDM1_R_SFT, 1, &rt5670_pdm1_r_mux), - SND_SOC_DAPM_MUX("PDM2 L Mux", RT5670_PDM_OUT_CTRL, - RT5670_M_PDM2_L_SFT, 1, &rt5670_pdm2_l_mux), - SND_SOC_DAPM_MUX("PDM2 R Mux", RT5670_PDM_OUT_CTRL, - RT5670_M_PDM2_R_SFT, 1, &rt5670_pdm2_r_mux), /* Output Lines */ SND_SOC_DAPM_OUTPUT("HPOL"), SND_SOC_DAPM_OUTPUT("HPOR"), SND_SOC_DAPM_OUTPUT("LOUTL"), SND_SOC_DAPM_OUTPUT("LOUTR"), +}; + +static const struct snd_soc_dapm_widget rt5670_specific_dapm_widgets[] = { + SND_SOC_DAPM_SUPPLY("PDM2 Power", RT5670_PWR_DIG2, + RT5670_PWR_PDM2_BIT, 0, NULL, 0), + SND_SOC_DAPM_MUX("PDM2 L Mux", RT5670_PDM_OUT_CTRL, + RT5670_M_PDM2_L_SFT, 1, &rt5670_pdm2_l_mux), + SND_SOC_DAPM_MUX("PDM2 R Mux", RT5670_PDM_OUT_CTRL, + RT5670_M_PDM2_R_SFT, 1, &rt5670_pdm2_r_mux), SND_SOC_DAPM_OUTPUT("PDM1L"), SND_SOC_DAPM_OUTPUT("PDM1R"), SND_SOC_DAPM_OUTPUT("PDM2L"), SND_SOC_DAPM_OUTPUT("PDM2R"), }; +static const struct snd_soc_dapm_widget rt5672_specific_dapm_widgets[] = { + SND_SOC_DAPM_PGA("SPO Amp", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_OUTPUT("SPOLP"), + SND_SOC_DAPM_OUTPUT("SPOLN"), + SND_SOC_DAPM_OUTPUT("SPORP"), + SND_SOC_DAPM_OUTPUT("SPORN"), +}; + static const struct snd_soc_dapm_route rt5670_dapm_routes[] = { { "ADC Stereo1 Filter", NULL, "ADC STO1 ASRC", is_using_asrc }, { "ADC Stereo2 Filter", NULL, "ADC STO2 ASRC", is_using_asrc }, @@ -1626,9 +1744,13 @@ static const struct snd_soc_dapm_route rt5670_dapm_routes[] = { { "DAC Mono Left Filter", NULL, "DAC MONO L ASRC", is_using_asrc }, { "DAC Mono Right Filter", NULL, "DAC MONO R ASRC", is_using_asrc }, { "DAC Stereo1 Filter", NULL, "DAC STO ASRC", is_using_asrc }, + { "Stereo1 DMIC Mux", NULL, "DMIC STO1 ASRC", can_use_asrc }, + { "Stereo2 DMIC Mux", NULL, "DMIC STO2 ASRC", can_use_asrc }, + { "Mono DMIC L Mux", NULL, "DMIC MONO L ASRC", can_use_asrc }, + { "Mono DMIC R Mux", NULL, "DMIC MONO R ASRC", can_use_asrc }, - { "I2S1", NULL, "I2S1 ASRC" }, - { "I2S2", NULL, "I2S2 ASRC" }, + { "I2S1", NULL, "I2S1 ASRC", can_use_asrc}, + { "I2S2", NULL, "I2S2 ASRC", can_use_asrc}, { "DMIC1", NULL, "DMIC L1" }, { "DMIC1", NULL, "DMIC R1" }, @@ -1877,6 +1999,10 @@ static const struct snd_soc_dapm_route rt5670_dapm_routes[] = { { "DAC1 MIXR", "DAC1 Switch", "DAC1 R Mux" }, { "DAC1 MIXR", NULL, "DAC Stereo1 Filter" }, + { "DAC Stereo1 Filter", NULL, "PLL1", is_sys_clk_from_pll }, + { "DAC Mono Left Filter", NULL, "PLL1", is_sys_clk_from_pll }, + { "DAC Mono Right Filter", NULL, "PLL1", is_sys_clk_from_pll }, + { "DAC MIX", NULL, "DAC1 MIXL" }, { "DAC MIX", NULL, "DAC1 MIXR" }, @@ -1926,14 +2052,10 @@ static const struct snd_soc_dapm_route rt5670_dapm_routes[] = { { "DAC L1", NULL, "DAC L1 Power" }, { "DAC L1", NULL, "Stereo DAC MIXL" }, - { "DAC L1", NULL, "PLL1", is_sys_clk_from_pll }, { "DAC R1", NULL, "DAC R1 Power" }, { "DAC R1", NULL, "Stereo DAC MIXR" }, - { "DAC R1", NULL, "PLL1", is_sys_clk_from_pll }, { "DAC L2", NULL, "Mono DAC MIXL" }, - { "DAC L2", NULL, "PLL1", is_sys_clk_from_pll }, { "DAC R2", NULL, "Mono DAC MIXR" }, - { "DAC R2", NULL, "PLL1", is_sys_clk_from_pll }, { "OUT MIXL", "BST1 Switch", "BST1" }, { "OUT MIXL", "INL Switch", "INL VOL" }, @@ -1970,12 +2092,6 @@ static const struct snd_soc_dapm_route rt5670_dapm_routes[] = { { "PDM1 R Mux", "Stereo DAC", "Stereo DAC MIXR" }, { "PDM1 R Mux", "Mono DAC", "Mono DAC MIXR" }, { "PDM1 R Mux", NULL, "PDM1 Power" }, - { "PDM2 L Mux", "Stereo DAC", "Stereo DAC MIXL" }, - { "PDM2 L Mux", "Mono DAC", "Mono DAC MIXL" }, - { "PDM2 L Mux", NULL, "PDM2 Power" }, - { "PDM2 R Mux", "Stereo DAC", "Stereo DAC MIXR" }, - { "PDM2 R Mux", "Mono DAC", "Mono DAC MIXR" }, - { "PDM2 R Mux", NULL, "PDM2 Power" }, { "HP Amp", NULL, "HPO MIX" }, { "HP Amp", NULL, "Mic Det Power" }, @@ -1993,13 +2109,30 @@ static const struct snd_soc_dapm_route rt5670_dapm_routes[] = { { "LOUTR", NULL, "LOUT R Playback" }, { "LOUTL", NULL, "Improve HP Amp Drv" }, { "LOUTR", NULL, "Improve HP Amp Drv" }, +}; +static const struct snd_soc_dapm_route rt5670_specific_dapm_routes[] = { + { "PDM2 L Mux", "Stereo DAC", "Stereo DAC MIXL" }, + { "PDM2 L Mux", "Mono DAC", "Mono DAC MIXL" }, + { "PDM2 L Mux", NULL, "PDM2 Power" }, + { "PDM2 R Mux", "Stereo DAC", "Stereo DAC MIXR" }, + { "PDM2 R Mux", "Mono DAC", "Mono DAC MIXR" }, + { "PDM2 R Mux", NULL, "PDM2 Power" }, { "PDM1L", NULL, "PDM1 L Mux" }, { "PDM1R", NULL, "PDM1 R Mux" }, { "PDM2L", NULL, "PDM2 L Mux" }, { "PDM2R", NULL, "PDM2 R Mux" }, }; +static const struct snd_soc_dapm_route rt5672_specific_dapm_routes[] = { + { "SPO Amp", NULL, "PDM1 L Mux" }, + { "SPO Amp", NULL, "PDM1 R Mux" }, + { "SPOLP", NULL, "SPO Amp" }, + { "SPOLN", NULL, "SPO Amp" }, + { "SPORP", NULL, "SPO Amp" }, + { "SPORN", NULL, "SPO Amp" }, +}; + static int rt5670_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { @@ -2141,6 +2274,13 @@ static int rt5670_set_dai_sysclk(struct snd_soc_dai *dai, if (freq == rt5670->sysclk && clk_id == rt5670->sysclk_src) return 0; + if (rt5670->pdata.jd_mode) { + if (clk_id == RT5670_SCLK_S_PLL1) + snd_soc_dapm_force_enable_pin(&codec->dapm, "PLL1"); + else + snd_soc_dapm_disable_pin(&codec->dapm, "PLL1"); + snd_soc_dapm_sync(&codec->dapm); + } switch (clk_id) { case RT5670_SCLK_S_MCLK: reg_val |= RT5670_SCLK_SRC_MCLK; @@ -2287,6 +2427,8 @@ static int rt5670_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask, static int rt5670_set_bias_level(struct snd_soc_codec *codec, enum snd_soc_bias_level level) { + struct rt5670_priv *rt5670 = snd_soc_codec_get_drvdata(codec); + switch (level) { case SND_SOC_BIAS_PREPARE: if (SND_SOC_BIAS_STANDBY == codec->dapm.bias_level) { @@ -2308,16 +2450,27 @@ static int rt5670_set_bias_level(struct snd_soc_codec *codec, } break; case SND_SOC_BIAS_STANDBY: - snd_soc_write(codec, RT5670_PWR_DIG1, 0x0000); - snd_soc_write(codec, RT5670_PWR_DIG2, 0x0001); - snd_soc_write(codec, RT5670_PWR_VOL, 0x0000); - snd_soc_write(codec, RT5670_PWR_MIXER, 0x0001); - snd_soc_write(codec, RT5670_PWR_ANLG1, 0x2800); - snd_soc_write(codec, RT5670_PWR_ANLG2, 0x0004); - snd_soc_update_bits(codec, RT5670_DIG_MISC, 0x1, 0x0); + snd_soc_update_bits(codec, RT5670_PWR_ANLG1, + RT5670_PWR_VREF1 | RT5670_PWR_VREF2 | + RT5670_PWR_FV1 | RT5670_PWR_FV2, 0); snd_soc_update_bits(codec, RT5670_PWR_ANLG1, RT5670_LDO_SEL_MASK, 0x1); break; + case SND_SOC_BIAS_OFF: + if (rt5670->pdata.jd_mode) + snd_soc_update_bits(codec, RT5670_PWR_ANLG1, + RT5670_PWR_VREF1 | RT5670_PWR_MB | + RT5670_PWR_BG | RT5670_PWR_VREF2 | + RT5670_PWR_FV1 | RT5670_PWR_FV2, + RT5670_PWR_MB | RT5670_PWR_BG); + else + snd_soc_update_bits(codec, RT5670_PWR_ANLG1, + RT5670_PWR_VREF1 | RT5670_PWR_MB | + RT5670_PWR_BG | RT5670_PWR_VREF2 | + RT5670_PWR_FV1 | RT5670_PWR_FV2, 0); + + snd_soc_update_bits(codec, RT5670_DIG_MISC, 0x1, 0x0); + break; default: break; @@ -2331,6 +2484,29 @@ static int rt5670_probe(struct snd_soc_codec *codec) { struct rt5670_priv *rt5670 = snd_soc_codec_get_drvdata(codec); + switch (snd_soc_read(codec, RT5670_RESET) & RT5670_ID_MASK) { + case RT5670_ID_5670: + case RT5670_ID_5671: + snd_soc_dapm_new_controls(&codec->dapm, + rt5670_specific_dapm_widgets, + ARRAY_SIZE(rt5670_specific_dapm_widgets)); + snd_soc_dapm_add_routes(&codec->dapm, + rt5670_specific_dapm_routes, + ARRAY_SIZE(rt5670_specific_dapm_routes)); + break; + case RT5670_ID_5672: + snd_soc_dapm_new_controls(&codec->dapm, + rt5672_specific_dapm_widgets, + ARRAY_SIZE(rt5672_specific_dapm_widgets)); + snd_soc_dapm_add_routes(&codec->dapm, + rt5672_specific_dapm_routes, + ARRAY_SIZE(rt5672_specific_dapm_routes)); + break; + default: + dev_err(codec->dev, + "The driver is for RT5670 RT5671 or RT5672 only\n"); + return -ENODEV; + } rt5670->codec = codec; return 0; @@ -2439,6 +2615,7 @@ static struct snd_soc_codec_driver soc_codec_dev_rt5670 = { static const struct regmap_config rt5670_regmap = { .reg_bits = 8, .val_bits = 16, + .use_single_rw = true, .max_register = RT5670_VENDOR_ID2 + 1 + (ARRAY_SIZE(rt5670_ranges) * RT5670_PR_SPACING), .volatile_reg = rt5670_volatile_register, @@ -2452,10 +2629,31 @@ static const struct regmap_config rt5670_regmap = { static const struct i2c_device_id rt5670_i2c_id[] = { { "rt5670", 0 }, + { "rt5671", 0 }, + { "rt5672", 0 }, { } }; MODULE_DEVICE_TABLE(i2c, rt5670_i2c_id); +#ifdef CONFIG_ACPI +static struct acpi_device_id rt5670_acpi_match[] = { + { "10EC5670", 0}, + { }, +}; +MODULE_DEVICE_TABLE(acpi, rt5670_acpi_match); +#endif + +static const struct dmi_system_id dmi_platform_intel_braswell[] = { + { + .ident = "Intel Braswell", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"), + DMI_MATCH(DMI_BOARD_NAME, "Braswell CRB"), + }, + }, + {} +}; + static int rt5670_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { @@ -2475,6 +2673,12 @@ static int rt5670_i2c_probe(struct i2c_client *i2c, if (pdata) rt5670->pdata = *pdata; + if (dmi_check_system(dmi_platform_intel_braswell)) { + rt5670->pdata.dmic_en = true; + rt5670->pdata.dmic1_data_pin = RT5670_DMIC_DATA_IN2P; + rt5670->pdata.jd_mode = 1; + } + rt5670->regmap = devm_regmap_init_i2c(i2c, &rt5670_regmap); if (IS_ERR(rt5670->regmap)) { ret = PTR_ERR(rt5670->regmap); @@ -2498,6 +2702,12 @@ static int rt5670_i2c_probe(struct i2c_client *i2c, regmap_write(rt5670->regmap, RT5670_RESET, 0); + regmap_read(rt5670->regmap, RT5670_VENDOR_ID, &val); + if (val >= 4) + regmap_write(rt5670->regmap, RT5670_GPIO_CTRL3, 0x0980); + else + regmap_write(rt5670->regmap, RT5670_GPIO_CTRL3, 0x0d00); + ret = regmap_register_patch(rt5670->regmap, init_list, ARRAY_SIZE(init_list)); if (ret != 0) @@ -2516,6 +2726,10 @@ static int rt5670_i2c_probe(struct i2c_client *i2c, } if (rt5670->pdata.jd_mode) { + regmap_update_bits(rt5670->regmap, RT5670_GLB_CLK, + RT5670_SCLK_SRC_MASK, RT5670_SCLK_SRC_RCCLK); + rt5670->sysclk = 0; + rt5670->sysclk_src = RT5670_SCLK_S_RCCLK; regmap_update_bits(rt5670->regmap, RT5670_PWR_ANLG1, RT5670_PWR_MB, RT5670_PWR_MB); regmap_update_bits(rt5670->regmap, RT5670_PWR_ANLG2, @@ -2623,18 +2837,26 @@ static int rt5670_i2c_probe(struct i2c_client *i2c, } + pm_runtime_enable(&i2c->dev); + pm_request_idle(&i2c->dev); + ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5670, rt5670_dai, ARRAY_SIZE(rt5670_dai)); if (ret < 0) goto err; + pm_runtime_put(&i2c->dev); + return 0; err: + pm_runtime_disable(&i2c->dev); + return ret; } static int rt5670_i2c_remove(struct i2c_client *i2c) { + pm_runtime_disable(&i2c->dev); snd_soc_unregister_codec(&i2c->dev); return 0; @@ -2644,6 +2866,7 @@ static struct i2c_driver rt5670_i2c_driver = { .driver = { .name = "rt5670", .owner = THIS_MODULE, + .acpi_match_table = ACPI_PTR(rt5670_acpi_match), }, .probe = rt5670_i2c_probe, .remove = rt5670_i2c_remove, diff --git a/sound/soc/codecs/rt5670.h b/sound/soc/codecs/rt5670.h index a0b5c855b492..21f8e18c13c4 100644 --- a/sound/soc/codecs/rt5670.h +++ b/sound/soc/codecs/rt5670.h @@ -228,6 +228,12 @@ #define RT5670_R_VOL_MASK (0x3f) #define RT5670_R_VOL_SFT 0 +/* SW Reset & Device ID (0x00) */ +#define RT5670_ID_MASK (0x3 << 1) +#define RT5670_ID_5670 (0x0 << 1) +#define RT5670_ID_5672 (0x1 << 1) +#define RT5670_ID_5671 (0x2 << 1) + /* Combo Jack Control 1 (0x0a) */ #define RT5670_CBJ_BST1_MASK (0xf << 12) #define RT5670_CBJ_BST1_SFT (12) @@ -1017,50 +1023,33 @@ #define RT5670_DMIC_2_M_NOR (0x0 << 8) #define RT5670_DMIC_2_M_ASYN (0x1 << 8) +/* ASRC clock source selection (0x84, 0x85) */ +#define RT5670_CLK_SEL_SYS (0x0) +#define RT5670_CLK_SEL_I2S1_ASRC (0x1) +#define RT5670_CLK_SEL_I2S2_ASRC (0x2) +#define RT5670_CLK_SEL_I2S3_ASRC (0x3) +#define RT5670_CLK_SEL_SYS2 (0x5) +#define RT5670_CLK_SEL_SYS3 (0x6) + /* ASRC Control 2 (0x84) */ -#define RT5670_MDA_L_M_MASK (0x1 << 15) -#define RT5670_MDA_L_M_SFT 15 -#define RT5670_MDA_L_M_NOR (0x0 << 15) -#define RT5670_MDA_L_M_ASYN (0x1 << 15) -#define RT5670_MDA_R_M_MASK (0x1 << 14) -#define RT5670_MDA_R_M_SFT 14 -#define RT5670_MDA_R_M_NOR (0x0 << 14) -#define RT5670_MDA_R_M_ASYN (0x1 << 14) -#define RT5670_MAD_L_M_MASK (0x1 << 13) -#define RT5670_MAD_L_M_SFT 13 -#define RT5670_MAD_L_M_NOR (0x0 << 13) -#define RT5670_MAD_L_M_ASYN (0x1 << 13) -#define RT5670_MAD_R_M_MASK (0x1 << 12) -#define RT5670_MAD_R_M_SFT 12 -#define RT5670_MAD_R_M_NOR (0x0 << 12) -#define RT5670_MAD_R_M_ASYN (0x1 << 12) -#define RT5670_ADC_M_MASK (0x1 << 11) -#define RT5670_ADC_M_SFT 11 -#define RT5670_ADC_M_NOR (0x0 << 11) -#define RT5670_ADC_M_ASYN (0x1 << 11) -#define RT5670_STO_DAC_M_MASK (0x1 << 5) -#define RT5670_STO_DAC_M_SFT 5 -#define RT5670_STO_DAC_M_NOR (0x0 << 5) -#define RT5670_STO_DAC_M_ASYN (0x1 << 5) -#define RT5670_I2S1_R_D_MASK (0x1 << 4) -#define RT5670_I2S1_R_D_SFT 4 -#define RT5670_I2S1_R_D_DIS (0x0 << 4) -#define RT5670_I2S1_R_D_EN (0x1 << 4) -#define RT5670_I2S2_R_D_MASK (0x1 << 3) -#define RT5670_I2S2_R_D_SFT 3 -#define RT5670_I2S2_R_D_DIS (0x0 << 3) -#define RT5670_I2S2_R_D_EN (0x1 << 3) -#define RT5670_PRE_SCLK_MASK (0x3) -#define RT5670_PRE_SCLK_SFT 0 -#define RT5670_PRE_SCLK_512 (0x0) -#define RT5670_PRE_SCLK_1024 (0x1) -#define RT5670_PRE_SCLK_2048 (0x2) +#define RT5670_DA_STO_CLK_SEL_MASK (0xf << 12) +#define RT5670_DA_STO_CLK_SEL_SFT 12 +#define RT5670_DA_MONOL_CLK_SEL_MASK (0xf << 8) +#define RT5670_DA_MONOL_CLK_SEL_SFT 8 +#define RT5670_DA_MONOR_CLK_SEL_MASK (0xf << 4) +#define RT5670_DA_MONOR_CLK_SEL_SFT 4 +#define RT5670_AD_STO1_CLK_SEL_MASK (0xf << 0) +#define RT5670_AD_STO1_CLK_SEL_SFT 0 /* ASRC Control 3 (0x85) */ -#define RT5670_I2S1_RATE_MASK (0xf << 12) -#define RT5670_I2S1_RATE_SFT 12 -#define RT5670_I2S2_RATE_MASK (0xf << 8) -#define RT5670_I2S2_RATE_SFT 8 +#define RT5670_UP_CLK_SEL_MASK (0xf << 12) +#define RT5670_UP_CLK_SEL_SFT 12 +#define RT5670_DOWN_CLK_SEL_MASK (0xf << 8) +#define RT5670_DOWN_CLK_SEL_SFT 8 +#define RT5670_AD_MONOL_CLK_SEL_MASK (0xf << 4) +#define RT5670_AD_MONOL_CLK_SEL_SFT 4 +#define RT5670_AD_MONOR_CLK_SEL_MASK (0xf << 0) +#define RT5670_AD_MONOR_CLK_SEL_SFT 0 /* ASRC Control 4 (0x89) */ #define RT5670_I2S1_PD_MASK (0x7 << 12) @@ -1977,6 +1966,21 @@ enum { RT5670_DMIC_DATA_GPIO5, }; +/* filter mask */ +enum { + RT5670_DA_STEREO_FILTER = 0x1, + RT5670_DA_MONO_L_FILTER = (0x1 << 1), + RT5670_DA_MONO_R_FILTER = (0x1 << 2), + RT5670_AD_STEREO_FILTER = (0x1 << 3), + RT5670_AD_MONO_L_FILTER = (0x1 << 4), + RT5670_AD_MONO_R_FILTER = (0x1 << 5), + RT5670_UP_RATE_FILTER = (0x1 << 6), + RT5670_DOWN_RATE_FILTER = (0x1 << 7), +}; + +int rt5670_sel_asrc_clk_src(struct snd_soc_codec *codec, + unsigned int filter_mask, unsigned int clk_src); + struct rt5670_priv { struct snd_soc_codec *codec; struct rt5670_platform_data pdata; diff --git a/sound/soc/codecs/rt5677-spi.c b/sound/soc/codecs/rt5677-spi.c new file mode 100644 index 000000000000..ef6348cb9157 --- /dev/null +++ b/sound/soc/codecs/rt5677-spi.c @@ -0,0 +1,130 @@ +/* + * rt5677-spi.c -- RT5677 ALSA SoC audio codec driver + * + * Copyright 2013 Realtek Semiconductor Corp. + * Author: Oder Chiou <oder_chiou@realtek.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/module.h> +#include <linux/input.h> +#include <linux/spi/spi.h> +#include <linux/device.h> +#include <linux/init.h> +#include <linux/delay.h> +#include <linux/interrupt.h> +#include <linux/irq.h> +#include <linux/slab.h> +#include <linux/gpio.h> +#include <linux/sched.h> +#include <linux/kthread.h> +#include <linux/uaccess.h> +#include <linux/miscdevice.h> +#include <linux/regulator/consumer.h> +#include <linux/pm_qos.h> +#include <linux/sysfs.h> +#include <linux/clk.h> +#include <linux/firmware.h> + +#include "rt5677-spi.h" + +static struct spi_device *g_spi; + +/** + * rt5677_spi_write - Write data to SPI. + * @txbuf: Data Buffer for writing. + * @len: Data length. + * + * + * Returns true for success. + */ +int rt5677_spi_write(u8 *txbuf, size_t len) +{ + int status; + + status = spi_write(g_spi, txbuf, len); + + if (status) + dev_err(&g_spi->dev, "rt5677_spi_write error %d\n", status); + + return status; +} +EXPORT_SYMBOL_GPL(rt5677_spi_write); + +/** + * rt5677_spi_burst_write - Write data to SPI by rt5677 dsp memory address. + * @addr: Start address. + * @txbuf: Data Buffer for writng. + * @len: Data length, it must be a multiple of 8. + * + * + * Returns true for success. + */ +int rt5677_spi_burst_write(u32 addr, const struct firmware *fw) +{ + u8 spi_cmd = RT5677_SPI_CMD_BURST_WRITE; + u8 *write_buf; + unsigned int i, end, offset = 0; + + write_buf = kmalloc(RT5677_SPI_BUF_LEN + 6, GFP_KERNEL); + + if (write_buf == NULL) + return -ENOMEM; + + while (offset < fw->size) { + if (offset + RT5677_SPI_BUF_LEN <= fw->size) + end = RT5677_SPI_BUF_LEN; + else + end = fw->size % RT5677_SPI_BUF_LEN; + + write_buf[0] = spi_cmd; + write_buf[1] = ((addr + offset) & 0xff000000) >> 24; + write_buf[2] = ((addr + offset) & 0x00ff0000) >> 16; + write_buf[3] = ((addr + offset) & 0x0000ff00) >> 8; + write_buf[4] = ((addr + offset) & 0x000000ff) >> 0; + + for (i = 0; i < end; i += 8) { + write_buf[i + 12] = fw->data[offset + i + 0]; + write_buf[i + 11] = fw->data[offset + i + 1]; + write_buf[i + 10] = fw->data[offset + i + 2]; + write_buf[i + 9] = fw->data[offset + i + 3]; + write_buf[i + 8] = fw->data[offset + i + 4]; + write_buf[i + 7] = fw->data[offset + i + 5]; + write_buf[i + 6] = fw->data[offset + i + 6]; + write_buf[i + 5] = fw->data[offset + i + 7]; + } + + write_buf[end + 5] = spi_cmd; + + rt5677_spi_write(write_buf, end + 6); + + offset += RT5677_SPI_BUF_LEN; + } + + kfree(write_buf); + + return 0; +} +EXPORT_SYMBOL_GPL(rt5677_spi_burst_write); + +static int rt5677_spi_probe(struct spi_device *spi) +{ + g_spi = spi; + return 0; +} + +static struct spi_driver rt5677_spi_driver = { + .driver = { + .name = "rt5677", + .owner = THIS_MODULE, + }, + .probe = rt5677_spi_probe, +}; +module_spi_driver(rt5677_spi_driver); + +MODULE_DESCRIPTION("ASoC RT5677 SPI driver"); +MODULE_AUTHOR("Oder Chiou <oder_chiou@realtek.com>"); +MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/codecs/rt5677-spi.h b/sound/soc/codecs/rt5677-spi.h new file mode 100644 index 000000000000..ec41b2b3b2ca --- /dev/null +++ b/sound/soc/codecs/rt5677-spi.h @@ -0,0 +1,21 @@ +/* + * rt5677-spi.h -- RT5677 ALSA SoC audio codec driver + * + * Copyright 2013 Realtek Semiconductor Corp. + * Author: Oder Chiou <oder_chiou@realtek.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __RT5677_SPI_H__ +#define __RT5677_SPI_H__ + +#define RT5677_SPI_BUF_LEN 240 +#define RT5677_SPI_CMD_BURST_WRITE 0x05 + +int rt5677_spi_write(u8 *txbuf, size_t len); +int rt5677_spi_burst_write(u32 addr, const struct firmware *fw); + +#endif /* __RT5677_SPI_H__ */ diff --git a/sound/soc/codecs/rt5677.c b/sound/soc/codecs/rt5677.c index 16aa4d99a713..fb9c20eace3f 100644 --- a/sound/soc/codecs/rt5677.c +++ b/sound/soc/codecs/rt5677.c @@ -20,6 +20,7 @@ #include <linux/i2c.h> #include <linux/platform_device.h> #include <linux/spi/spi.h> +#include <linux/firmware.h> #include <linux/gpio.h> #include <sound/core.h> #include <sound/pcm.h> @@ -31,6 +32,7 @@ #include "rl6231.h" #include "rt5677.h" +#include "rt5677-spi.h" #define RT5677_DEVICE_ID 0x6327 @@ -53,12 +55,13 @@ static const struct regmap_range_cfg rt5677_ranges[] = { }; static const struct reg_default init_list[] = { + {RT5677_ASRC_12, 0x0018}, {RT5677_PR_BASE + 0x3d, 0x364d}, - {RT5677_PR_BASE + 0x17, 0x4fc0}, - {RT5677_PR_BASE + 0x13, 0x0312}, - {RT5677_PR_BASE + 0x1e, 0x0000}, - {RT5677_PR_BASE + 0x12, 0x0eaa}, - {RT5677_PR_BASE + 0x14, 0x018a}, + {RT5677_PR_BASE + 0x17, 0x4fc0}, + {RT5677_PR_BASE + 0x13, 0x0312}, + {RT5677_PR_BASE + 0x1e, 0x0000}, + {RT5677_PR_BASE + 0x12, 0x0eaa}, + {RT5677_PR_BASE + 0x14, 0x018a}, }; #define RT5677_INIT_REG_LEN ARRAY_SIZE(init_list) @@ -171,7 +174,7 @@ static const struct reg_default rt5677_reg[] = { {RT5677_ASRC_9 , 0x0000}, {RT5677_ASRC_10 , 0x0000}, {RT5677_ASRC_11 , 0x0000}, - {RT5677_ASRC_12 , 0x0008}, + {RT5677_ASRC_12 , 0x0018}, {RT5677_ASRC_13 , 0x0000}, {RT5677_ASRC_14 , 0x0000}, {RT5677_ASRC_15 , 0x0000}, @@ -537,10 +540,235 @@ static bool rt5677_readable_register(struct device *dev, unsigned int reg) } } +/** + * rt5677_dsp_mode_i2c_write_addr - Write value to address on DSP mode. + * @rt5677: Private Data. + * @addr: Address index. + * @value: Address data. + * + * + * Returns 0 for success or negative error code. + */ +static int rt5677_dsp_mode_i2c_write_addr(struct rt5677_priv *rt5677, + unsigned int addr, unsigned int value, unsigned int opcode) +{ + struct snd_soc_codec *codec = rt5677->codec; + int ret; + + mutex_lock(&rt5677->dsp_cmd_lock); + + ret = regmap_write(rt5677->regmap_physical, RT5677_DSP_I2C_ADDR_MSB, + addr >> 16); + if (ret < 0) { + dev_err(codec->dev, "Failed to set addr msb value: %d\n", ret); + goto err; + } + + ret = regmap_write(rt5677->regmap_physical, RT5677_DSP_I2C_ADDR_LSB, + addr & 0xffff); + if (ret < 0) { + dev_err(codec->dev, "Failed to set addr lsb value: %d\n", ret); + goto err; + } + + ret = regmap_write(rt5677->regmap_physical, RT5677_DSP_I2C_DATA_MSB, + value >> 16); + if (ret < 0) { + dev_err(codec->dev, "Failed to set data msb value: %d\n", ret); + goto err; + } + + ret = regmap_write(rt5677->regmap_physical, RT5677_DSP_I2C_DATA_LSB, + value & 0xffff); + if (ret < 0) { + dev_err(codec->dev, "Failed to set data lsb value: %d\n", ret); + goto err; + } + + ret = regmap_write(rt5677->regmap_physical, RT5677_DSP_I2C_OP_CODE, + opcode); + if (ret < 0) { + dev_err(codec->dev, "Failed to set op code value: %d\n", ret); + goto err; + } + +err: + mutex_unlock(&rt5677->dsp_cmd_lock); + + return ret; +} + +/** + * rt5677_dsp_mode_i2c_read_addr - Read value from address on DSP mode. + * rt5677: Private Data. + * @addr: Address index. + * @value: Address data. + * + * + * Returns 0 for success or negative error code. + */ +static int rt5677_dsp_mode_i2c_read_addr( + struct rt5677_priv *rt5677, unsigned int addr, unsigned int *value) +{ + struct snd_soc_codec *codec = rt5677->codec; + int ret; + unsigned int msb, lsb; + + mutex_lock(&rt5677->dsp_cmd_lock); + + ret = regmap_write(rt5677->regmap_physical, RT5677_DSP_I2C_ADDR_MSB, + addr >> 16); + if (ret < 0) { + dev_err(codec->dev, "Failed to set addr msb value: %d\n", ret); + goto err; + } + + ret = regmap_write(rt5677->regmap_physical, RT5677_DSP_I2C_ADDR_LSB, + addr & 0xffff); + if (ret < 0) { + dev_err(codec->dev, "Failed to set addr lsb value: %d\n", ret); + goto err; + } + + ret = regmap_write(rt5677->regmap_physical, RT5677_DSP_I2C_OP_CODE, + 0x0002); + if (ret < 0) { + dev_err(codec->dev, "Failed to set op code value: %d\n", ret); + goto err; + } + + regmap_read(rt5677->regmap_physical, RT5677_DSP_I2C_DATA_MSB, &msb); + regmap_read(rt5677->regmap_physical, RT5677_DSP_I2C_DATA_LSB, &lsb); + *value = (msb << 16) | lsb; + +err: + mutex_unlock(&rt5677->dsp_cmd_lock); + + return ret; +} + +/** + * rt5677_dsp_mode_i2c_write - Write register on DSP mode. + * rt5677: Private Data. + * @reg: Register index. + * @value: Register data. + * + * + * Returns 0 for success or negative error code. + */ +static int rt5677_dsp_mode_i2c_write(struct rt5677_priv *rt5677, + unsigned int reg, unsigned int value) +{ + return rt5677_dsp_mode_i2c_write_addr(rt5677, 0x18020000 + reg * 2, + value, 0x0001); +} + +/** + * rt5677_dsp_mode_i2c_read - Read register on DSP mode. + * @codec: SoC audio codec device. + * @reg: Register index. + * @value: Register data. + * + * + * Returns 0 for success or negative error code. + */ +static int rt5677_dsp_mode_i2c_read( + struct rt5677_priv *rt5677, unsigned int reg, unsigned int *value) +{ + int ret = rt5677_dsp_mode_i2c_read_addr(rt5677, 0x18020000 + reg * 2, + value); + + *value &= 0xffff; + + return ret; +} + +static void rt5677_set_dsp_mode(struct snd_soc_codec *codec, bool on) +{ + struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); + + if (on) { + regmap_update_bits(rt5677->regmap, RT5677_PWR_DSP1, 0x2, 0x2); + rt5677->is_dsp_mode = true; + } else { + regmap_update_bits(rt5677->regmap, RT5677_PWR_DSP1, 0x2, 0x0); + rt5677->is_dsp_mode = false; + } +} + +static int rt5677_set_dsp_vad(struct snd_soc_codec *codec, bool on) +{ + struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); + static bool activity; + int ret; + + if (!IS_ENABLED(CONFIG_SND_SOC_RT5677_SPI)) + return -ENXIO; + + if (on && !activity) { + activity = true; + + regcache_cache_only(rt5677->regmap, false); + regcache_cache_bypass(rt5677->regmap, true); + + regmap_update_bits(rt5677->regmap, RT5677_DIG_MISC, 0x1, 0x1); + regmap_update_bits(rt5677->regmap, + RT5677_PR_BASE + RT5677_BIAS_CUR4, 0x0f00, 0x0f00); + regmap_update_bits(rt5677->regmap, RT5677_PWR_ANLG1, + RT5677_LDO1_SEL_MASK, 0x0); + regmap_update_bits(rt5677->regmap, RT5677_PWR_ANLG2, + RT5677_PWR_LDO1, RT5677_PWR_LDO1); + regmap_update_bits(rt5677->regmap, RT5677_GLB_CLK1, + RT5677_MCLK_SRC_MASK, RT5677_MCLK2_SRC); + regmap_update_bits(rt5677->regmap, RT5677_GLB_CLK2, + RT5677_PLL2_PR_SRC_MASK | RT5677_DSP_CLK_SRC_MASK, + RT5677_PLL2_PR_SRC_MCLK2 | RT5677_DSP_CLK_SRC_BYPASS); + regmap_write(rt5677->regmap, RT5677_PWR_DSP2, 0x07ff); + regmap_write(rt5677->regmap, RT5677_PWR_DSP1, 0x07fd); + rt5677_set_dsp_mode(codec, true); + + ret = request_firmware(&rt5677->fw1, RT5677_FIRMWARE1, + codec->dev); + if (ret == 0) { + rt5677_spi_burst_write(0x50000000, rt5677->fw1); + release_firmware(rt5677->fw1); + } + + ret = request_firmware(&rt5677->fw2, RT5677_FIRMWARE2, + codec->dev); + if (ret == 0) { + rt5677_spi_burst_write(0x60000000, rt5677->fw2); + release_firmware(rt5677->fw2); + } + + regmap_update_bits(rt5677->regmap, RT5677_PWR_DSP1, 0x1, 0x0); + + regcache_cache_bypass(rt5677->regmap, false); + regcache_cache_only(rt5677->regmap, true); + } else if (!on && activity) { + activity = false; + + regcache_cache_only(rt5677->regmap, false); + regcache_cache_bypass(rt5677->regmap, true); + + regmap_update_bits(rt5677->regmap, RT5677_PWR_DSP1, 0x1, 0x1); + rt5677_set_dsp_mode(codec, false); + regmap_write(rt5677->regmap, RT5677_PWR_DSP1, 0x0001); + + regmap_write(rt5677->regmap, RT5677_RESET, 0x10ec); + + regcache_cache_bypass(rt5677->regmap, false); + regcache_mark_dirty(rt5677->regmap); + regcache_sync(rt5677->regmap); + } + + return 0; +} + static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0); -static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0); +static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -6525, 75, 0); static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0); -static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0); +static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -1725, 75, 0); static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0); static const DECLARE_TLV_DB_SCALE(st_vol_tlv, -4650, 150, 0); @@ -556,6 +784,32 @@ static unsigned int bst_tlv[] = { 8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0), }; +static int rt5677_dsp_vad_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct rt5677_priv *rt5677 = snd_soc_component_get_drvdata(component); + + ucontrol->value.integer.value[0] = rt5677->dsp_vad_en; + + return 0; +} + +static int rt5677_dsp_vad_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct rt5677_priv *rt5677 = snd_soc_component_get_drvdata(component); + struct snd_soc_codec *codec = snd_soc_component_to_codec(component); + + rt5677->dsp_vad_en = !!ucontrol->value.integer.value[0]; + + if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) + rt5677_set_dsp_vad(codec, rt5677->dsp_vad_en); + + return 0; +} + static const struct snd_kcontrol_new rt5677_snd_controls[] = { /* OUTPUT Control */ SOC_SINGLE("OUT1 Playback Switch", RT5677_LOUT1, @@ -567,13 +821,13 @@ static const struct snd_kcontrol_new rt5677_snd_controls[] = { /* DAC Digital Volume */ SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5677_DAC1_DIG_VOL, - RT5677_L_VOL_SFT, RT5677_R_VOL_SFT, 175, 0, dac_vol_tlv), + RT5677_L_VOL_SFT, RT5677_R_VOL_SFT, 87, 0, dac_vol_tlv), SOC_DOUBLE_TLV("DAC2 Playback Volume", RT5677_DAC2_DIG_VOL, - RT5677_L_VOL_SFT, RT5677_R_VOL_SFT, 175, 0, dac_vol_tlv), + RT5677_L_VOL_SFT, RT5677_R_VOL_SFT, 87, 0, dac_vol_tlv), SOC_DOUBLE_TLV("DAC3 Playback Volume", RT5677_DAC3_DIG_VOL, - RT5677_L_VOL_SFT, RT5677_R_VOL_SFT, 175, 0, dac_vol_tlv), + RT5677_L_VOL_SFT, RT5677_R_VOL_SFT, 87, 0, dac_vol_tlv), SOC_DOUBLE_TLV("DAC4 Playback Volume", RT5677_DAC4_DIG_VOL, - RT5677_L_VOL_SFT, RT5677_R_VOL_SFT, 175, 0, dac_vol_tlv), + RT5677_L_VOL_SFT, RT5677_R_VOL_SFT, 87, 0, dac_vol_tlv), /* IN1/IN2 Control */ SOC_SINGLE_TLV("IN1 Boost", RT5677_IN1, RT5677_BST_SFT1, 8, 0, bst_tlv), @@ -592,19 +846,19 @@ static const struct snd_kcontrol_new rt5677_snd_controls[] = { RT5677_L_MUTE_SFT, RT5677_R_MUTE_SFT, 1, 1), SOC_DOUBLE_TLV("ADC1 Capture Volume", RT5677_STO1_ADC_DIG_VOL, - RT5677_STO1_ADC_L_VOL_SFT, RT5677_STO1_ADC_R_VOL_SFT, 127, 0, + RT5677_STO1_ADC_L_VOL_SFT, RT5677_STO1_ADC_R_VOL_SFT, 63, 0, adc_vol_tlv), SOC_DOUBLE_TLV("ADC2 Capture Volume", RT5677_STO2_ADC_DIG_VOL, - RT5677_STO1_ADC_L_VOL_SFT, RT5677_STO1_ADC_R_VOL_SFT, 127, 0, + RT5677_STO1_ADC_L_VOL_SFT, RT5677_STO1_ADC_R_VOL_SFT, 63, 0, adc_vol_tlv), SOC_DOUBLE_TLV("ADC3 Capture Volume", RT5677_STO3_ADC_DIG_VOL, - RT5677_STO1_ADC_L_VOL_SFT, RT5677_STO1_ADC_R_VOL_SFT, 127, 0, + RT5677_STO1_ADC_L_VOL_SFT, RT5677_STO1_ADC_R_VOL_SFT, 63, 0, adc_vol_tlv), SOC_DOUBLE_TLV("ADC4 Capture Volume", RT5677_STO4_ADC_DIG_VOL, - RT5677_STO1_ADC_L_VOL_SFT, RT5677_STO1_ADC_R_VOL_SFT, 127, 0, + RT5677_STO1_ADC_L_VOL_SFT, RT5677_STO1_ADC_R_VOL_SFT, 63, 0, adc_vol_tlv), SOC_DOUBLE_TLV("Mono ADC Capture Volume", RT5677_MONO_ADC_DIG_VOL, - RT5677_MONO_ADC_L_VOL_SFT, RT5677_MONO_ADC_R_VOL_SFT, 127, 0, + RT5677_MONO_ADC_L_VOL_SFT, RT5677_MONO_ADC_R_VOL_SFT, 63, 0, adc_vol_tlv), /* Sidetone Control */ @@ -627,6 +881,9 @@ static const struct snd_kcontrol_new rt5677_snd_controls[] = { SOC_DOUBLE_TLV("Mono ADC Boost Volume", RT5677_ADC_BST_CTRL2, RT5677_MONO_ADC_L_BST_SFT, RT5677_MONO_ADC_R_BST_SFT, 3, 0, adc_bst_tlv), + + SOC_SINGLE_EXT("DSP VAD Switch", SND_SOC_NOPM, 0, 1, 0, + rt5677_dsp_vad_get, rt5677_dsp_vad_put), }; /** @@ -642,7 +899,7 @@ static const struct snd_kcontrol_new rt5677_snd_controls[] = { static int set_dmic_clk(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); int idx = rl6231_calc_dmic_clk(rt5677->sysclk); @@ -657,7 +914,8 @@ static int set_dmic_clk(struct snd_soc_dapm_widget *w, static int is_sys_clk_from_pll(struct snd_soc_dapm_widget *source, struct snd_soc_dapm_widget *sink) { - struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(source->codec); + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm); + struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); unsigned int val; regmap_read(rt5677->regmap, RT5677_GLB_CLK1, &val); @@ -668,6 +926,101 @@ static int is_sys_clk_from_pll(struct snd_soc_dapm_widget *source, return 0; } +static int is_using_asrc(struct snd_soc_dapm_widget *source, + struct snd_soc_dapm_widget *sink) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm); + struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); + unsigned int reg, shift, val; + + if (source->reg == RT5677_ASRC_1) { + switch (source->shift) { + case 12: + reg = RT5677_ASRC_4; + shift = 0; + break; + case 13: + reg = RT5677_ASRC_4; + shift = 4; + break; + case 14: + reg = RT5677_ASRC_4; + shift = 8; + break; + case 15: + reg = RT5677_ASRC_4; + shift = 12; + break; + default: + return 0; + } + } else { + switch (source->shift) { + case 0: + reg = RT5677_ASRC_6; + shift = 8; + break; + case 1: + reg = RT5677_ASRC_6; + shift = 12; + break; + case 2: + reg = RT5677_ASRC_5; + shift = 0; + break; + case 3: + reg = RT5677_ASRC_5; + shift = 4; + break; + case 4: + reg = RT5677_ASRC_5; + shift = 8; + break; + case 5: + reg = RT5677_ASRC_5; + shift = 12; + break; + case 12: + reg = RT5677_ASRC_3; + shift = 0; + break; + case 13: + reg = RT5677_ASRC_3; + shift = 4; + break; + case 14: + reg = RT5677_ASRC_3; + shift = 12; + break; + default: + return 0; + } + } + + regmap_read(rt5677->regmap, reg, &val); + val = (val >> shift) & 0xf; + + switch (val) { + case 1 ... 6: + return 1; + default: + return 0; + } + +} + +static int can_use_asrc(struct snd_soc_dapm_widget *source, + struct snd_soc_dapm_widget *sink) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm); + struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); + + if (rt5677->sysclk > rt5677->lrck[RT5677_AIF1] * 384) + return 1; + + return 0; +} + /* Digital Mixer */ static const struct snd_kcontrol_new rt5677_sto1_adc_l_mix[] = { SOC_DAPM_SINGLE("ADC1 Switch", RT5677_STO1_ADC_MIXER, @@ -1086,7 +1439,7 @@ static SOC_ENUM_SINGLE_DECL( static const struct snd_kcontrol_new rt5677_ib45_bypass_src_mux = SOC_DAPM_ENUM("IB45 Bypass Source", rt5677_ib45_bypass_src_enum); -/* Stereo ADC Source 2 */ /* MX-27 MX26 MX25 [11:10] */ +/* Stereo ADC Source 2 */ /* MX-27 MX26 MX25 [11:10] */ static const char * const rt5677_stereo_adc2_src[] = { "DD MIX1", "DMIC", "Stereo DAC MIX" }; @@ -1171,7 +1524,7 @@ static SOC_ENUM_SINGLE_DECL( static const struct snd_kcontrol_new rt5677_sto2_adc_lr_mux = SOC_DAPM_ENUM("Stereo2 ADC LR Source", rt5677_stereo2_adc_lr_enum); -/* Stereo1 ADC Source 1 */ /* MX-27 MX26 MX25 [13:12] */ +/* Stereo1 ADC Source 1 */ /* MX-27 MX26 MX25 [13:12] */ static const char * const rt5677_stereo_adc1_src[] = { "DD MIX1", "ADC1/2", "Stereo DAC MIX" }; @@ -1443,7 +1796,7 @@ static SOC_ENUM_SINGLE_DECL( static const struct snd_kcontrol_new rt5677_pdm2_r_mux = SOC_DAPM_ENUM("PDM2 Source", rt5677_pdm2_r_enum); -/* TDM IF1/2 SLB ADC1 Data Selection */ /* MX-3C MX-41 [5:4] MX-08 [1:0]*/ +/* TDM IF1/2 SLB ADC1 Data Selection */ /* MX-3C MX-41 [5:4] MX-08 [1:0] */ static const char * const rt5677_if12_adc1_src[] = { "STO1 ADC MIX", "OB01", "VAD ADC" }; @@ -1521,7 +1874,7 @@ static SOC_ENUM_SINGLE_DECL( static const struct snd_kcontrol_new rt5677_slb_adc3_mux = SOC_DAPM_ENUM("SLB ADC3 Source", rt5677_slb_adc3_enum); -/* TDM IF1/2 SLB ADC4 Data Selection */ /* MX-3C MX-41 [11:10] MX-08 [7:6] */ +/* TDM IF1/2 SLB ADC4 Data Selection */ /* MX-3C MX-41 [11:10] MX-08 [7:6] */ static const char * const rt5677_if12_adc4_src[] = { "STO4 ADC MIX", "OB67", "OB01" }; @@ -1547,7 +1900,7 @@ static SOC_ENUM_SINGLE_DECL( static const struct snd_kcontrol_new rt5677_slb_adc4_mux = SOC_DAPM_ENUM("SLB ADC4 Source", rt5677_slb_adc4_enum); -/* Interface3/4 ADC Data Input */ /* MX-2F [3:0] MX-30 [7:4]*/ +/* Interface3/4 ADC Data Input */ /* MX-2F [3:0] MX-30 [7:4] */ static const char * const rt5677_if34_adc_src[] = { "STO1 ADC MIX", "STO2 ADC MIX", "STO3 ADC MIX", "STO4 ADC MIX", "MONO ADC MIX", "OB01", "OB23", "VAD ADC" @@ -1567,10 +1920,217 @@ static SOC_ENUM_SINGLE_DECL( static const struct snd_kcontrol_new rt5677_if4_adc_mux = SOC_DAPM_ENUM("IF4 ADC Source", rt5677_if4_adc_enum); +/* TDM IF1/2 ADC Data Selection */ /* MX-3B MX-40 [7:6][5:4][3:2][1:0] */ +static const char * const rt5677_if12_adc_swap_src[] = { + "L/R", "R/L", "L/L", "R/R" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5677_if1_adc1_swap_enum, RT5677_TDM1_CTRL1, + RT5677_IF1_ADC1_SWAP_SFT, rt5677_if12_adc_swap_src); + +static const struct snd_kcontrol_new rt5677_if1_adc1_swap_mux = + SOC_DAPM_ENUM("IF1 ADC1 Swap Source", rt5677_if1_adc1_swap_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_if1_adc2_swap_enum, RT5677_TDM1_CTRL1, + RT5677_IF1_ADC2_SWAP_SFT, rt5677_if12_adc_swap_src); + +static const struct snd_kcontrol_new rt5677_if1_adc2_swap_mux = + SOC_DAPM_ENUM("IF1 ADC2 Swap Source", rt5677_if1_adc2_swap_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_if1_adc3_swap_enum, RT5677_TDM1_CTRL1, + RT5677_IF1_ADC3_SWAP_SFT, rt5677_if12_adc_swap_src); + +static const struct snd_kcontrol_new rt5677_if1_adc3_swap_mux = + SOC_DAPM_ENUM("IF1 ADC3 Swap Source", rt5677_if1_adc3_swap_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_if1_adc4_swap_enum, RT5677_TDM1_CTRL1, + RT5677_IF1_ADC4_SWAP_SFT, rt5677_if12_adc_swap_src); + +static const struct snd_kcontrol_new rt5677_if1_adc4_swap_mux = + SOC_DAPM_ENUM("IF1 ADC4 Swap Source", rt5677_if1_adc4_swap_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_if2_adc1_swap_enum, RT5677_TDM2_CTRL1, + RT5677_IF1_ADC2_SWAP_SFT, rt5677_if12_adc_swap_src); + +static const struct snd_kcontrol_new rt5677_if2_adc1_swap_mux = + SOC_DAPM_ENUM("IF1 ADC2 Swap Source", rt5677_if2_adc1_swap_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_if2_adc2_swap_enum, RT5677_TDM2_CTRL1, + RT5677_IF2_ADC2_SWAP_SFT, rt5677_if12_adc_swap_src); + +static const struct snd_kcontrol_new rt5677_if2_adc2_swap_mux = + SOC_DAPM_ENUM("IF2 ADC2 Swap Source", rt5677_if2_adc2_swap_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_if2_adc3_swap_enum, RT5677_TDM2_CTRL1, + RT5677_IF2_ADC3_SWAP_SFT, rt5677_if12_adc_swap_src); + +static const struct snd_kcontrol_new rt5677_if2_adc3_swap_mux = + SOC_DAPM_ENUM("IF2 ADC3 Swap Source", rt5677_if2_adc3_swap_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_if2_adc4_swap_enum, RT5677_TDM2_CTRL1, + RT5677_IF2_ADC4_SWAP_SFT, rt5677_if12_adc_swap_src); + +static const struct snd_kcontrol_new rt5677_if2_adc4_swap_mux = + SOC_DAPM_ENUM("IF2 ADC4 Swap Source", rt5677_if2_adc4_swap_enum); + +/* TDM IF1 ADC Data Selection */ /* MX-3C [2:0] */ +static const char * const rt5677_if1_adc_tdm_swap_src[] = { + "1/2/3/4", "2/1/3/4", "2/3/1/4", "4/1/2/3", "1/3/2/4", "1/4/2/3", + "3/1/2/4", "3/4/1/2" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5677_if1_adc_tdm_swap_enum, RT5677_TDM1_CTRL2, + RT5677_IF1_ADC_CTRL_SFT, rt5677_if1_adc_tdm_swap_src); + +static const struct snd_kcontrol_new rt5677_if1_adc_tdm_swap_mux = + SOC_DAPM_ENUM("IF1 ADC TDM Swap Source", rt5677_if1_adc_tdm_swap_enum); + +/* TDM IF2 ADC Data Selection */ /* MX-41[2:0] */ +static const char * const rt5677_if2_adc_tdm_swap_src[] = { + "1/2/3/4", "2/1/3/4", "3/1/2/4", "4/1/2/3", "1/3/2/4", "1/4/2/3", + "2/3/1/4", "3/4/1/2" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5677_if2_adc_tdm_swap_enum, RT5677_TDM2_CTRL2, + RT5677_IF2_ADC_CTRL_SFT, rt5677_if2_adc_tdm_swap_src); + +static const struct snd_kcontrol_new rt5677_if2_adc_tdm_swap_mux = + SOC_DAPM_ENUM("IF2 ADC TDM Swap Source", rt5677_if2_adc_tdm_swap_enum); + +/* TDM IF1/2 DAC Data Selection */ /* MX-3E[14:12][10:8][6:4][2:0] + MX-3F[14:12][10:8][6:4][2:0] + MX-43[14:12][10:8][6:4][2:0] + MX-44[14:12][10:8][6:4][2:0] */ +static const char * const rt5677_if12_dac_tdm_sel_src[] = { + "Slot0", "Slot1", "Slot2", "Slot3", "Slot4", "Slot5", "Slot6", "Slot7" +}; + +static SOC_ENUM_SINGLE_DECL( + rt5677_if1_dac0_tdm_sel_enum, RT5677_TDM1_CTRL4, + RT5677_IF1_DAC0_SFT, rt5677_if12_dac_tdm_sel_src); + +static const struct snd_kcontrol_new rt5677_if1_dac0_tdm_sel_mux = + SOC_DAPM_ENUM("IF1 DAC0 TDM Source", rt5677_if1_dac0_tdm_sel_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_if1_dac1_tdm_sel_enum, RT5677_TDM1_CTRL4, + RT5677_IF1_DAC1_SFT, rt5677_if12_dac_tdm_sel_src); + +static const struct snd_kcontrol_new rt5677_if1_dac1_tdm_sel_mux = + SOC_DAPM_ENUM("IF1 DAC1 TDM Source", rt5677_if1_dac1_tdm_sel_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_if1_dac2_tdm_sel_enum, RT5677_TDM1_CTRL4, + RT5677_IF1_DAC2_SFT, rt5677_if12_dac_tdm_sel_src); + +static const struct snd_kcontrol_new rt5677_if1_dac2_tdm_sel_mux = + SOC_DAPM_ENUM("IF1 DAC2 TDM Source", rt5677_if1_dac2_tdm_sel_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_if1_dac3_tdm_sel_enum, RT5677_TDM1_CTRL4, + RT5677_IF1_DAC3_SFT, rt5677_if12_dac_tdm_sel_src); + +static const struct snd_kcontrol_new rt5677_if1_dac3_tdm_sel_mux = + SOC_DAPM_ENUM("IF1 DAC3 TDM Source", rt5677_if1_dac3_tdm_sel_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_if1_dac4_tdm_sel_enum, RT5677_TDM1_CTRL5, + RT5677_IF1_DAC4_SFT, rt5677_if12_dac_tdm_sel_src); + +static const struct snd_kcontrol_new rt5677_if1_dac4_tdm_sel_mux = + SOC_DAPM_ENUM("IF1 DAC4 TDM Source", rt5677_if1_dac4_tdm_sel_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_if1_dac5_tdm_sel_enum, RT5677_TDM1_CTRL5, + RT5677_IF1_DAC5_SFT, rt5677_if12_dac_tdm_sel_src); + +static const struct snd_kcontrol_new rt5677_if1_dac5_tdm_sel_mux = + SOC_DAPM_ENUM("IF1 DAC5 TDM Source", rt5677_if1_dac5_tdm_sel_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_if1_dac6_tdm_sel_enum, RT5677_TDM1_CTRL5, + RT5677_IF1_DAC6_SFT, rt5677_if12_dac_tdm_sel_src); + +static const struct snd_kcontrol_new rt5677_if1_dac6_tdm_sel_mux = + SOC_DAPM_ENUM("IF1 DAC6 TDM Source", rt5677_if1_dac6_tdm_sel_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_if1_dac7_tdm_sel_enum, RT5677_TDM1_CTRL5, + RT5677_IF1_DAC7_SFT, rt5677_if12_dac_tdm_sel_src); + +static const struct snd_kcontrol_new rt5677_if1_dac7_tdm_sel_mux = + SOC_DAPM_ENUM("IF1 DAC7 TDM Source", rt5677_if1_dac7_tdm_sel_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_if2_dac0_tdm_sel_enum, RT5677_TDM2_CTRL4, + RT5677_IF2_DAC0_SFT, rt5677_if12_dac_tdm_sel_src); + +static const struct snd_kcontrol_new rt5677_if2_dac0_tdm_sel_mux = + SOC_DAPM_ENUM("IF2 DAC0 TDM Source", rt5677_if2_dac0_tdm_sel_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_if2_dac1_tdm_sel_enum, RT5677_TDM2_CTRL4, + RT5677_IF2_DAC1_SFT, rt5677_if12_dac_tdm_sel_src); + +static const struct snd_kcontrol_new rt5677_if2_dac1_tdm_sel_mux = + SOC_DAPM_ENUM("IF2 DAC1 TDM Source", rt5677_if2_dac1_tdm_sel_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_if2_dac2_tdm_sel_enum, RT5677_TDM2_CTRL4, + RT5677_IF2_DAC2_SFT, rt5677_if12_dac_tdm_sel_src); + +static const struct snd_kcontrol_new rt5677_if2_dac2_tdm_sel_mux = + SOC_DAPM_ENUM("IF2 DAC2 TDM Source", rt5677_if2_dac2_tdm_sel_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_if2_dac3_tdm_sel_enum, RT5677_TDM2_CTRL4, + RT5677_IF2_DAC3_SFT, rt5677_if12_dac_tdm_sel_src); + +static const struct snd_kcontrol_new rt5677_if2_dac3_tdm_sel_mux = + SOC_DAPM_ENUM("IF2 DAC3 TDM Source", rt5677_if2_dac3_tdm_sel_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_if2_dac4_tdm_sel_enum, RT5677_TDM2_CTRL5, + RT5677_IF2_DAC4_SFT, rt5677_if12_dac_tdm_sel_src); + +static const struct snd_kcontrol_new rt5677_if2_dac4_tdm_sel_mux = + SOC_DAPM_ENUM("IF2 DAC4 TDM Source", rt5677_if2_dac4_tdm_sel_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_if2_dac5_tdm_sel_enum, RT5677_TDM2_CTRL5, + RT5677_IF2_DAC5_SFT, rt5677_if12_dac_tdm_sel_src); + +static const struct snd_kcontrol_new rt5677_if2_dac5_tdm_sel_mux = + SOC_DAPM_ENUM("IF2 DAC5 TDM Source", rt5677_if2_dac5_tdm_sel_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_if2_dac6_tdm_sel_enum, RT5677_TDM2_CTRL5, + RT5677_IF2_DAC6_SFT, rt5677_if12_dac_tdm_sel_src); + +static const struct snd_kcontrol_new rt5677_if2_dac6_tdm_sel_mux = + SOC_DAPM_ENUM("IF2 DAC6 TDM Source", rt5677_if2_dac6_tdm_sel_enum); + +static SOC_ENUM_SINGLE_DECL( + rt5677_if2_dac7_tdm_sel_enum, RT5677_TDM2_CTRL5, + RT5677_IF2_DAC7_SFT, rt5677_if12_dac_tdm_sel_src); + +static const struct snd_kcontrol_new rt5677_if2_dac7_tdm_sel_mux = + SOC_DAPM_ENUM("IF2 DAC7 TDM Source", rt5677_if2_dac7_tdm_sel_enum); + static int rt5677_bst1_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); switch (event) { @@ -1594,7 +2154,7 @@ static int rt5677_bst1_event(struct snd_soc_dapm_widget *w, static int rt5677_bst2_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); switch (event) { @@ -1618,14 +2178,18 @@ static int rt5677_bst2_event(struct snd_soc_dapm_widget *w, static int rt5677_set_pll1_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); switch (event) { - case SND_SOC_DAPM_POST_PMU: + case SND_SOC_DAPM_PRE_PMU: regmap_update_bits(rt5677->regmap, RT5677_PLL1_CTRL2, 0x2, 0x2); + break; + + case SND_SOC_DAPM_POST_PMU: regmap_update_bits(rt5677->regmap, RT5677_PLL1_CTRL2, 0x2, 0x0); break; + default: return 0; } @@ -1636,14 +2200,18 @@ static int rt5677_set_pll1_event(struct snd_soc_dapm_widget *w, static int rt5677_set_pll2_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); switch (event) { - case SND_SOC_DAPM_POST_PMU: + case SND_SOC_DAPM_PRE_PMU: regmap_update_bits(rt5677->regmap, RT5677_PLL2_CTRL2, 0x2, 0x2); + break; + + case SND_SOC_DAPM_POST_PMU: regmap_update_bits(rt5677->regmap, RT5677_PLL2_CTRL2, 0x2, 0x0); break; + default: return 0; } @@ -1654,7 +2222,7 @@ static int rt5677_set_pll2_event(struct snd_soc_dapm_widget *w, static int rt5677_set_micbias1_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); switch (event) { @@ -1678,11 +2246,123 @@ static int rt5677_set_micbias1_event(struct snd_soc_dapm_widget *w, return 0; } +static int rt5677_if1_adc_tdm_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); + unsigned int value; + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + regmap_read(rt5677->regmap, RT5677_TDM1_CTRL2, &value); + if (value & RT5677_IF1_ADC_CTRL_MASK) + regmap_update_bits(rt5677->regmap, RT5677_TDM1_CTRL1, + RT5677_IF1_ADC_MODE_MASK, + RT5677_IF1_ADC_MODE_TDM); + break; + + default: + return 0; + } + + return 0; +} + +static int rt5677_if2_adc_tdm_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); + unsigned int value; + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + regmap_read(rt5677->regmap, RT5677_TDM2_CTRL2, &value); + if (value & RT5677_IF2_ADC_CTRL_MASK) + regmap_update_bits(rt5677->regmap, RT5677_TDM2_CTRL1, + RT5677_IF2_ADC_MODE_MASK, + RT5677_IF2_ADC_MODE_TDM); + break; + + default: + return 0; + } + + return 0; +} + +static int rt5677_vref_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + if (codec->dapm.bias_level != SND_SOC_BIAS_ON && + !rt5677->is_vref_slow) { + mdelay(20); + regmap_update_bits(rt5677->regmap, RT5677_PWR_ANLG1, + RT5677_PWR_FV1 | RT5677_PWR_FV2, + RT5677_PWR_FV1 | RT5677_PWR_FV2); + rt5677->is_vref_slow = true; + } + break; + + default: + return 0; + } + + return 0; +} + static const struct snd_soc_dapm_widget rt5677_dapm_widgets[] = { SND_SOC_DAPM_SUPPLY("PLL1", RT5677_PWR_ANLG2, RT5677_PWR_PLL1_BIT, - 0, rt5677_set_pll1_event, SND_SOC_DAPM_POST_PMU), + 0, rt5677_set_pll1_event, SND_SOC_DAPM_PRE_PMU | + SND_SOC_DAPM_POST_PMU), SND_SOC_DAPM_SUPPLY("PLL2", RT5677_PWR_ANLG2, RT5677_PWR_PLL2_BIT, - 0, rt5677_set_pll2_event, SND_SOC_DAPM_POST_PMU), + 0, rt5677_set_pll2_event, SND_SOC_DAPM_PRE_PMU | + SND_SOC_DAPM_POST_PMU), + + /* ASRC */ + SND_SOC_DAPM_SUPPLY_S("I2S1 ASRC", 1, RT5677_ASRC_1, 0, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("I2S2 ASRC", 1, RT5677_ASRC_1, 1, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("I2S3 ASRC", 1, RT5677_ASRC_1, 2, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("I2S4 ASRC", 1, RT5677_ASRC_1, 3, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("DAC STO ASRC", 1, RT5677_ASRC_2, 14, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("DAC MONO2 L ASRC", 1, RT5677_ASRC_2, 13, 0, NULL, + 0), + SND_SOC_DAPM_SUPPLY_S("DAC MONO2 R ASRC", 1, RT5677_ASRC_2, 12, 0, NULL, + 0), + SND_SOC_DAPM_SUPPLY_S("DAC MONO3 L ASRC", 1, RT5677_ASRC_1, 15, 0, NULL, + 0), + SND_SOC_DAPM_SUPPLY_S("DAC MONO3 R ASRC", 1, RT5677_ASRC_1, 14, 0, NULL, + 0), + SND_SOC_DAPM_SUPPLY_S("DAC MONO4 L ASRC", 1, RT5677_ASRC_1, 13, 0, NULL, + 0), + SND_SOC_DAPM_SUPPLY_S("DAC MONO4 R ASRC", 1, RT5677_ASRC_1, 12, 0, NULL, + 0), + SND_SOC_DAPM_SUPPLY_S("DMIC STO1 ASRC", 1, RT5677_ASRC_2, 11, 0, NULL, + 0), + SND_SOC_DAPM_SUPPLY_S("DMIC STO2 ASRC", 1, RT5677_ASRC_2, 10, 0, NULL, + 0), + SND_SOC_DAPM_SUPPLY_S("DMIC STO3 ASRC", 1, RT5677_ASRC_2, 9, 0, NULL, + 0), + SND_SOC_DAPM_SUPPLY_S("DMIC STO4 ASRC", 1, RT5677_ASRC_2, 8, 0, NULL, + 0), + SND_SOC_DAPM_SUPPLY_S("DMIC MONO L ASRC", 1, RT5677_ASRC_2, 7, 0, NULL, + 0), + SND_SOC_DAPM_SUPPLY_S("DMIC MONO R ASRC", 1, RT5677_ASRC_2, 6, 0, NULL, + 0), + SND_SOC_DAPM_SUPPLY_S("ADC STO1 ASRC", 1, RT5677_ASRC_2, 5, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("ADC STO2 ASRC", 1, RT5677_ASRC_2, 4, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("ADC STO3 ASRC", 1, RT5677_ASRC_2, 3, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("ADC STO4 ASRC", 1, RT5677_ASRC_2, 2, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("ADC MONO L ASRC", 1, RT5677_ASRC_2, 1, 0, NULL, + 0), + SND_SOC_DAPM_SUPPLY_S("ADC MONO R ASRC", 1, RT5677_ASRC_2, 0, 0, NULL, + 0), /* Input Side */ /* micbias */ @@ -1837,10 +2517,8 @@ static const struct snd_soc_dapm_widget rt5677_dapm_widgets[] = { SND_SOC_DAPM_PGA("Stereo4 ADC MIX", SND_SOC_NOPM, 0, 0, NULL, 0), SND_SOC_DAPM_PGA("Sto2 ADC LR MIX", SND_SOC_NOPM, 0, 0, NULL, 0), SND_SOC_DAPM_PGA("Mono ADC MIX", SND_SOC_NOPM, 0, 0, NULL, 0), - SND_SOC_DAPM_PGA("IF1_ADC1", SND_SOC_NOPM, 0, 0, NULL, 0), - SND_SOC_DAPM_PGA("IF1_ADC2", SND_SOC_NOPM, 0, 0, NULL, 0), - SND_SOC_DAPM_PGA("IF1_ADC3", SND_SOC_NOPM, 0, 0, NULL, 0), - SND_SOC_DAPM_PGA("IF1_ADC4", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1 ADC", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF2 ADC", SND_SOC_NOPM, 0, 0, NULL, 0), /* DSP */ SND_SOC_DAPM_MUX("IB9 Mux", SND_SOC_NOPM, 0, 0, @@ -1963,6 +2641,17 @@ static const struct snd_soc_dapm_widget rt5677_dapm_widgets[] = { &rt5677_if1_adc3_mux), SND_SOC_DAPM_MUX("IF1 ADC4 Mux", SND_SOC_NOPM, 0, 0, &rt5677_if1_adc4_mux), + SND_SOC_DAPM_MUX("IF1 ADC1 Swap Mux", SND_SOC_NOPM, 0, 0, + &rt5677_if1_adc1_swap_mux), + SND_SOC_DAPM_MUX("IF1 ADC2 Swap Mux", SND_SOC_NOPM, 0, 0, + &rt5677_if1_adc2_swap_mux), + SND_SOC_DAPM_MUX("IF1 ADC3 Swap Mux", SND_SOC_NOPM, 0, 0, + &rt5677_if1_adc3_swap_mux), + SND_SOC_DAPM_MUX("IF1 ADC4 Swap Mux", SND_SOC_NOPM, 0, 0, + &rt5677_if1_adc4_swap_mux), + SND_SOC_DAPM_MUX_E("IF1 ADC TDM Swap Mux", SND_SOC_NOPM, 0, 0, + &rt5677_if1_adc_tdm_swap_mux, rt5677_if1_adc_tdm_event, + SND_SOC_DAPM_PRE_PMU), SND_SOC_DAPM_MUX("IF2 ADC1 Mux", SND_SOC_NOPM, 0, 0, &rt5677_if2_adc1_mux), SND_SOC_DAPM_MUX("IF2 ADC2 Mux", SND_SOC_NOPM, 0, 0, @@ -1971,6 +2660,17 @@ static const struct snd_soc_dapm_widget rt5677_dapm_widgets[] = { &rt5677_if2_adc3_mux), SND_SOC_DAPM_MUX("IF2 ADC4 Mux", SND_SOC_NOPM, 0, 0, &rt5677_if2_adc4_mux), + SND_SOC_DAPM_MUX("IF2 ADC1 Swap Mux", SND_SOC_NOPM, 0, 0, + &rt5677_if2_adc1_swap_mux), + SND_SOC_DAPM_MUX("IF2 ADC2 Swap Mux", SND_SOC_NOPM, 0, 0, + &rt5677_if2_adc2_swap_mux), + SND_SOC_DAPM_MUX("IF2 ADC3 Swap Mux", SND_SOC_NOPM, 0, 0, + &rt5677_if2_adc3_swap_mux), + SND_SOC_DAPM_MUX("IF2 ADC4 Swap Mux", SND_SOC_NOPM, 0, 0, + &rt5677_if2_adc4_swap_mux), + SND_SOC_DAPM_MUX_E("IF2 ADC TDM Swap Mux", SND_SOC_NOPM, 0, 0, + &rt5677_if2_adc_tdm_swap_mux, rt5677_if2_adc_tdm_event, + SND_SOC_DAPM_PRE_PMU), SND_SOC_DAPM_MUX("IF3 ADC Mux", SND_SOC_NOPM, 0, 0, &rt5677_if3_adc_mux), SND_SOC_DAPM_MUX("IF4 ADC Mux", SND_SOC_NOPM, 0, 0, @@ -1984,6 +2684,40 @@ static const struct snd_soc_dapm_widget rt5677_dapm_widgets[] = { SND_SOC_DAPM_MUX("SLB ADC4 Mux", SND_SOC_NOPM, 0, 0, &rt5677_slb_adc4_mux), + SND_SOC_DAPM_MUX("IF1 DAC0 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_if1_dac0_tdm_sel_mux), + SND_SOC_DAPM_MUX("IF1 DAC1 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_if1_dac1_tdm_sel_mux), + SND_SOC_DAPM_MUX("IF1 DAC2 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_if1_dac2_tdm_sel_mux), + SND_SOC_DAPM_MUX("IF1 DAC3 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_if1_dac3_tdm_sel_mux), + SND_SOC_DAPM_MUX("IF1 DAC4 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_if1_dac4_tdm_sel_mux), + SND_SOC_DAPM_MUX("IF1 DAC5 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_if1_dac5_tdm_sel_mux), + SND_SOC_DAPM_MUX("IF1 DAC6 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_if1_dac6_tdm_sel_mux), + SND_SOC_DAPM_MUX("IF1 DAC7 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_if1_dac7_tdm_sel_mux), + + SND_SOC_DAPM_MUX("IF2 DAC0 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_if2_dac0_tdm_sel_mux), + SND_SOC_DAPM_MUX("IF2 DAC1 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_if2_dac1_tdm_sel_mux), + SND_SOC_DAPM_MUX("IF2 DAC2 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_if2_dac2_tdm_sel_mux), + SND_SOC_DAPM_MUX("IF2 DAC3 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_if2_dac3_tdm_sel_mux), + SND_SOC_DAPM_MUX("IF2 DAC4 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_if2_dac4_tdm_sel_mux), + SND_SOC_DAPM_MUX("IF2 DAC5 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_if2_dac5_tdm_sel_mux), + SND_SOC_DAPM_MUX("IF2 DAC6 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_if2_dac6_tdm_sel_mux), + SND_SOC_DAPM_MUX("IF2 DAC7 Mux", SND_SOC_NOPM, 0, 0, + &rt5677_if2_dac7_tdm_sel_mux), + /* Audio Interface */ SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0), SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0), @@ -2022,7 +2756,7 @@ static const struct snd_soc_dapm_widget rt5677_dapm_widgets[] = { rt5677_ob_7_mix, ARRAY_SIZE(rt5677_ob_7_mix)), /* Output Side */ - /* DAC mixer before sound effect */ + /* DAC mixer before sound effect */ SND_SOC_DAPM_MIXER("DAC1 MIXL", SND_SOC_NOPM, 0, 0, rt5677_dac_l_mix, ARRAY_SIZE(rt5677_dac_l_mix)), SND_SOC_DAPM_MIXER("DAC1 MIXR", SND_SOC_NOPM, 0, 0, @@ -2060,10 +2794,18 @@ static const struct snd_soc_dapm_widget rt5677_dapm_widgets[] = { /* DAC Mixer */ SND_SOC_DAPM_SUPPLY("dac stereo1 filter", RT5677_PWR_DIG2, RT5677_PWR_DAC_S1F_BIT, 0, NULL, 0), - SND_SOC_DAPM_SUPPLY("dac mono left filter", RT5677_PWR_DIG2, + SND_SOC_DAPM_SUPPLY("dac mono2 left filter", RT5677_PWR_DIG2, RT5677_PWR_DAC_M2F_L_BIT, 0, NULL, 0), - SND_SOC_DAPM_SUPPLY("dac mono right filter", RT5677_PWR_DIG2, + SND_SOC_DAPM_SUPPLY("dac mono2 right filter", RT5677_PWR_DIG2, RT5677_PWR_DAC_M2F_R_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("dac mono3 left filter", RT5677_PWR_DIG2, + RT5677_PWR_DAC_M3F_L_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("dac mono3 right filter", RT5677_PWR_DIG2, + RT5677_PWR_DAC_M3F_R_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("dac mono4 left filter", RT5677_PWR_DIG2, + RT5677_PWR_DAC_M4F_L_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("dac mono4 right filter", RT5677_PWR_DIG2, + RT5677_PWR_DAC_M4F_R_BIT, 0, NULL, 0), SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0, rt5677_sto1_dac_l_mix, ARRAY_SIZE(rt5677_sto1_dac_l_mix)), @@ -2109,13 +2851,20 @@ static const struct snd_soc_dapm_widget rt5677_dapm_widgets[] = { SND_SOC_DAPM_MUX("PDM2 R Mux", RT5677_PDM_OUT_CTRL, RT5677_M_PDM2_R_SFT, 1, &rt5677_pdm2_r_mux), - SND_SOC_DAPM_PGA_S("LOUT1 amp", 1, RT5677_PWR_ANLG1, RT5677_PWR_LO1_BIT, + SND_SOC_DAPM_PGA_S("LOUT1 amp", 0, RT5677_PWR_ANLG1, RT5677_PWR_LO1_BIT, 0, NULL, 0), - SND_SOC_DAPM_PGA_S("LOUT2 amp", 1, RT5677_PWR_ANLG1, RT5677_PWR_LO2_BIT, + SND_SOC_DAPM_PGA_S("LOUT2 amp", 0, RT5677_PWR_ANLG1, RT5677_PWR_LO2_BIT, 0, NULL, 0), - SND_SOC_DAPM_PGA_S("LOUT3 amp", 1, RT5677_PWR_ANLG1, RT5677_PWR_LO3_BIT, + SND_SOC_DAPM_PGA_S("LOUT3 amp", 0, RT5677_PWR_ANLG1, RT5677_PWR_LO3_BIT, 0, NULL, 0), + SND_SOC_DAPM_PGA_S("LOUT1 vref", 1, SND_SOC_NOPM, 0, 0, + rt5677_vref_event, SND_SOC_DAPM_POST_PMU), + SND_SOC_DAPM_PGA_S("LOUT2 vref", 1, SND_SOC_NOPM, 0, 0, + rt5677_vref_event, SND_SOC_DAPM_POST_PMU), + SND_SOC_DAPM_PGA_S("LOUT3 vref", 1, SND_SOC_NOPM, 0, 0, + rt5677_vref_event, SND_SOC_DAPM_POST_PMU), + /* Output Lines */ SND_SOC_DAPM_OUTPUT("LOUT1"), SND_SOC_DAPM_OUTPUT("LOUT2"), @@ -2124,9 +2873,36 @@ static const struct snd_soc_dapm_widget rt5677_dapm_widgets[] = { SND_SOC_DAPM_OUTPUT("PDM1R"), SND_SOC_DAPM_OUTPUT("PDM2L"), SND_SOC_DAPM_OUTPUT("PDM2R"), + + SND_SOC_DAPM_POST("vref", rt5677_vref_event), }; static const struct snd_soc_dapm_route rt5677_dapm_routes[] = { + { "Stereo1 DMIC Mux", NULL, "DMIC STO1 ASRC", can_use_asrc }, + { "Stereo2 DMIC Mux", NULL, "DMIC STO2 ASRC", can_use_asrc }, + { "Stereo3 DMIC Mux", NULL, "DMIC STO3 ASRC", can_use_asrc }, + { "Stereo4 DMIC Mux", NULL, "DMIC STO4 ASRC", can_use_asrc }, + { "Mono DMIC L Mux", NULL, "DMIC MONO L ASRC", can_use_asrc }, + { "Mono DMIC R Mux", NULL, "DMIC MONO R ASRC", can_use_asrc }, + { "I2S1", NULL, "I2S1 ASRC", can_use_asrc}, + { "I2S2", NULL, "I2S2 ASRC", can_use_asrc}, + { "I2S3", NULL, "I2S3 ASRC", can_use_asrc}, + { "I2S4", NULL, "I2S4 ASRC", can_use_asrc}, + + { "dac stereo1 filter", NULL, "DAC STO ASRC", is_using_asrc }, + { "dac mono2 left filter", NULL, "DAC MONO2 L ASRC", is_using_asrc }, + { "dac mono2 right filter", NULL, "DAC MONO2 R ASRC", is_using_asrc }, + { "dac mono3 left filter", NULL, "DAC MONO3 L ASRC", is_using_asrc }, + { "dac mono3 right filter", NULL, "DAC MONO3 R ASRC", is_using_asrc }, + { "dac mono4 left filter", NULL, "DAC MONO4 L ASRC", is_using_asrc }, + { "dac mono4 right filter", NULL, "DAC MONO4 R ASRC", is_using_asrc }, + { "adc stereo1 filter", NULL, "ADC STO1 ASRC", is_using_asrc }, + { "adc stereo2 filter", NULL, "ADC STO2 ASRC", is_using_asrc }, + { "adc stereo3 filter", NULL, "ADC STO3 ASRC", is_using_asrc }, + { "adc stereo4 filter", NULL, "ADC STO4 ASRC", is_using_asrc }, + { "adc mono left filter", NULL, "ADC MONO L ASRC", is_using_asrc }, + { "adc mono right filter", NULL, "ADC MONO R ASRC", is_using_asrc }, + { "DMIC1", NULL, "DMIC L1" }, { "DMIC1", NULL, "DMIC R1" }, { "DMIC2", NULL, "DMIC L2" }, @@ -2257,8 +3033,6 @@ static const struct snd_soc_dapm_route rt5677_dapm_routes[] = { { "Stereo1 ADC MIXL", NULL, "Sto1 ADC MIXL" }, { "Stereo1 ADC MIXL", NULL, "adc stereo1 filter" }, - { "adc stereo1 filter", NULL, "PLL1", is_sys_clk_from_pll }, - { "Stereo1 ADC MIXR", NULL, "Sto1 ADC MIXR" }, { "Stereo1 ADC MIXR", NULL, "adc stereo1 filter" }, { "adc stereo1 filter", NULL, "PLL1", is_sys_clk_from_pll }, @@ -2279,8 +3053,6 @@ static const struct snd_soc_dapm_route rt5677_dapm_routes[] = { { "Stereo2 ADC MIXL", NULL, "Stereo2 ADC LR Mux" }, { "Stereo2 ADC MIXL", NULL, "adc stereo2 filter" }, - { "adc stereo2 filter", NULL, "PLL1", is_sys_clk_from_pll }, - { "Stereo2 ADC MIXR", NULL, "Sto2 ADC MIXR" }, { "Stereo2 ADC MIXR", NULL, "adc stereo2 filter" }, { "adc stereo2 filter", NULL, "PLL1", is_sys_clk_from_pll }, @@ -2295,8 +3067,6 @@ static const struct snd_soc_dapm_route rt5677_dapm_routes[] = { { "Stereo3 ADC MIXL", NULL, "Sto3 ADC MIXL" }, { "Stereo3 ADC MIXL", NULL, "adc stereo3 filter" }, - { "adc stereo3 filter", NULL, "PLL1", is_sys_clk_from_pll }, - { "Stereo3 ADC MIXR", NULL, "Sto3 ADC MIXR" }, { "Stereo3 ADC MIXR", NULL, "adc stereo3 filter" }, { "adc stereo3 filter", NULL, "PLL1", is_sys_clk_from_pll }, @@ -2311,8 +3081,6 @@ static const struct snd_soc_dapm_route rt5677_dapm_routes[] = { { "Stereo4 ADC MIXL", NULL, "Sto4 ADC MIXL" }, { "Stereo4 ADC MIXL", NULL, "adc stereo4 filter" }, - { "adc stereo4 filter", NULL, "PLL1", is_sys_clk_from_pll }, - { "Stereo4 ADC MIXR", NULL, "Sto4 ADC MIXR" }, { "Stereo4 ADC MIXR", NULL, "adc stereo4 filter" }, { "adc stereo4 filter", NULL, "PLL1", is_sys_clk_from_pll }, @@ -2354,11 +3122,42 @@ static const struct snd_soc_dapm_route rt5677_dapm_routes[] = { { "IF1 ADC4 Mux", "OB67", "OB67" }, { "IF1 ADC4 Mux", "OB01", "OB01 Bypass Mux" }, + { "IF1 ADC1 Swap Mux", "L/R", "IF1 ADC1 Mux" }, + { "IF1 ADC1 Swap Mux", "R/L", "IF1 ADC1 Mux" }, + { "IF1 ADC1 Swap Mux", "L/L", "IF1 ADC1 Mux" }, + { "IF1 ADC1 Swap Mux", "R/R", "IF1 ADC1 Mux" }, + + { "IF1 ADC2 Swap Mux", "L/R", "IF1 ADC2 Mux" }, + { "IF1 ADC2 Swap Mux", "R/L", "IF1 ADC2 Mux" }, + { "IF1 ADC2 Swap Mux", "L/L", "IF1 ADC2 Mux" }, + { "IF1 ADC2 Swap Mux", "R/R", "IF1 ADC2 Mux" }, + + { "IF1 ADC3 Swap Mux", "L/R", "IF1 ADC3 Mux" }, + { "IF1 ADC3 Swap Mux", "R/L", "IF1 ADC3 Mux" }, + { "IF1 ADC3 Swap Mux", "L/L", "IF1 ADC3 Mux" }, + { "IF1 ADC3 Swap Mux", "R/R", "IF1 ADC3 Mux" }, + + { "IF1 ADC4 Swap Mux", "L/R", "IF1 ADC4 Mux" }, + { "IF1 ADC4 Swap Mux", "R/L", "IF1 ADC4 Mux" }, + { "IF1 ADC4 Swap Mux", "L/L", "IF1 ADC4 Mux" }, + { "IF1 ADC4 Swap Mux", "R/R", "IF1 ADC4 Mux" }, + + { "IF1 ADC", NULL, "IF1 ADC1 Swap Mux" }, + { "IF1 ADC", NULL, "IF1 ADC2 Swap Mux" }, + { "IF1 ADC", NULL, "IF1 ADC3 Swap Mux" }, + { "IF1 ADC", NULL, "IF1 ADC4 Swap Mux" }, + + { "IF1 ADC TDM Swap Mux", "1/2/3/4", "IF1 ADC" }, + { "IF1 ADC TDM Swap Mux", "2/1/3/4", "IF1 ADC" }, + { "IF1 ADC TDM Swap Mux", "2/3/1/4", "IF1 ADC" }, + { "IF1 ADC TDM Swap Mux", "4/1/2/3", "IF1 ADC" }, + { "IF1 ADC TDM Swap Mux", "1/3/2/4", "IF1 ADC" }, + { "IF1 ADC TDM Swap Mux", "1/4/2/3", "IF1 ADC" }, + { "IF1 ADC TDM Swap Mux", "3/1/2/4", "IF1 ADC" }, + { "IF1 ADC TDM Swap Mux", "3/4/1/2", "IF1 ADC" }, + { "AIF1TX", NULL, "I2S1" }, - { "AIF1TX", NULL, "IF1 ADC1 Mux" }, - { "AIF1TX", NULL, "IF1 ADC2 Mux" }, - { "AIF1TX", NULL, "IF1 ADC3 Mux" }, - { "AIF1TX", NULL, "IF1 ADC4 Mux" }, + { "AIF1TX", NULL, "IF1 ADC TDM Swap Mux" }, { "IF2 ADC1 Mux", "STO1 ADC MIX", "Stereo1 ADC MIX" }, { "IF2 ADC1 Mux", "OB01", "OB01 Bypass Mux" }, @@ -2375,11 +3174,42 @@ static const struct snd_soc_dapm_route rt5677_dapm_routes[] = { { "IF2 ADC4 Mux", "OB67", "OB67" }, { "IF2 ADC4 Mux", "OB01", "OB01 Bypass Mux" }, + { "IF2 ADC1 Swap Mux", "L/R", "IF2 ADC1 Mux" }, + { "IF2 ADC1 Swap Mux", "R/L", "IF2 ADC1 Mux" }, + { "IF2 ADC1 Swap Mux", "L/L", "IF2 ADC1 Mux" }, + { "IF2 ADC1 Swap Mux", "R/R", "IF2 ADC1 Mux" }, + + { "IF2 ADC2 Swap Mux", "L/R", "IF2 ADC2 Mux" }, + { "IF2 ADC2 Swap Mux", "R/L", "IF2 ADC2 Mux" }, + { "IF2 ADC2 Swap Mux", "L/L", "IF2 ADC2 Mux" }, + { "IF2 ADC2 Swap Mux", "R/R", "IF2 ADC2 Mux" }, + + { "IF2 ADC3 Swap Mux", "L/R", "IF2 ADC3 Mux" }, + { "IF2 ADC3 Swap Mux", "R/L", "IF2 ADC3 Mux" }, + { "IF2 ADC3 Swap Mux", "L/L", "IF2 ADC3 Mux" }, + { "IF2 ADC3 Swap Mux", "R/R", "IF2 ADC3 Mux" }, + + { "IF2 ADC4 Swap Mux", "L/R", "IF2 ADC4 Mux" }, + { "IF2 ADC4 Swap Mux", "R/L", "IF2 ADC4 Mux" }, + { "IF2 ADC4 Swap Mux", "L/L", "IF2 ADC4 Mux" }, + { "IF2 ADC4 Swap Mux", "R/R", "IF2 ADC4 Mux" }, + + { "IF2 ADC", NULL, "IF2 ADC1 Swap Mux" }, + { "IF2 ADC", NULL, "IF2 ADC2 Swap Mux" }, + { "IF2 ADC", NULL, "IF2 ADC3 Swap Mux" }, + { "IF2 ADC", NULL, "IF2 ADC4 Swap Mux" }, + + { "IF2 ADC TDM Swap Mux", "1/2/3/4", "IF2 ADC" }, + { "IF2 ADC TDM Swap Mux", "2/1/3/4", "IF2 ADC" }, + { "IF2 ADC TDM Swap Mux", "3/1/2/4", "IF2 ADC" }, + { "IF2 ADC TDM Swap Mux", "4/1/2/3", "IF2 ADC" }, + { "IF2 ADC TDM Swap Mux", "1/3/2/4", "IF2 ADC" }, + { "IF2 ADC TDM Swap Mux", "1/4/2/3", "IF2 ADC" }, + { "IF2 ADC TDM Swap Mux", "2/3/1/4", "IF2 ADC" }, + { "IF2 ADC TDM Swap Mux", "3/4/1/2", "IF2 ADC" }, + { "AIF2TX", NULL, "I2S2" }, - { "AIF2TX", NULL, "IF2 ADC1 Mux" }, - { "AIF2TX", NULL, "IF2 ADC2 Mux" }, - { "AIF2TX", NULL, "IF2 ADC3 Mux" }, - { "AIF2TX", NULL, "IF2 ADC4 Mux" }, + { "AIF2TX", NULL, "IF2 ADC TDM Swap Mux" }, { "IF3 ADC Mux", "STO1 ADC MIX", "Stereo1 ADC MIX" }, { "IF3 ADC Mux", "STO2 ADC MIX", "Stereo2 ADC MIX" }, @@ -2454,8 +3284,8 @@ static const struct snd_soc_dapm_route rt5677_dapm_routes[] = { { "IB45 Bypass Mux", "Bypass", "IB45 Mux" }, { "IB45 Bypass Mux", "Pass SRC", "IB45 Mux" }, - { "IB6 Mux", "IF1 DAC 6", "IF1 DAC6" }, - { "IB6 Mux", "IF2 DAC 6", "IF2 DAC6" }, + { "IB6 Mux", "IF1 DAC 6", "IF1 DAC6 Mux" }, + { "IB6 Mux", "IF2 DAC 6", "IF2 DAC6 Mux" }, { "IB6 Mux", "SLB DAC 6", "SLB DAC6" }, { "IB6 Mux", "STO4 ADC MIX L", "Stereo4 ADC MIXL" }, { "IB6 Mux", "IF4 DAC L", "IF4 DAC L" }, @@ -2463,8 +3293,8 @@ static const struct snd_soc_dapm_route rt5677_dapm_routes[] = { { "IB6 Mux", "STO2 ADC MIX L", "Stereo2 ADC MIXL" }, { "IB6 Mux", "STO3 ADC MIX L", "Stereo3 ADC MIXL" }, - { "IB7 Mux", "IF1 DAC 7", "IF1 DAC7" }, - { "IB7 Mux", "IF2 DAC 7", "IF2 DAC7" }, + { "IB7 Mux", "IF1 DAC 7", "IF1 DAC7 Mux" }, + { "IB7 Mux", "IF2 DAC 7", "IF2 DAC7 Mux" }, { "IB7 Mux", "SLB DAC 7", "SLB DAC7" }, { "IB7 Mux", "STO4 ADC MIX R", "Stereo4 ADC MIXR" }, { "IB7 Mux", "IF4 DAC R", "IF4 DAC R" }, @@ -2569,14 +3399,86 @@ static const struct snd_soc_dapm_route rt5677_dapm_routes[] = { { "IF1 DAC6", NULL, "I2S1" }, { "IF1 DAC7", NULL, "I2S1" }, - { "IF1 DAC01", NULL, "IF1 DAC0" }, - { "IF1 DAC01", NULL, "IF1 DAC1" }, - { "IF1 DAC23", NULL, "IF1 DAC2" }, - { "IF1 DAC23", NULL, "IF1 DAC3" }, - { "IF1 DAC45", NULL, "IF1 DAC4" }, - { "IF1 DAC45", NULL, "IF1 DAC5" }, - { "IF1 DAC67", NULL, "IF1 DAC6" }, - { "IF1 DAC67", NULL, "IF1 DAC7" }, + { "IF1 DAC0 Mux", "Slot0", "IF1 DAC0" }, + { "IF1 DAC0 Mux", "Slot1", "IF1 DAC1" }, + { "IF1 DAC0 Mux", "Slot2", "IF1 DAC2" }, + { "IF1 DAC0 Mux", "Slot3", "IF1 DAC3" }, + { "IF1 DAC0 Mux", "Slot4", "IF1 DAC4" }, + { "IF1 DAC0 Mux", "Slot5", "IF1 DAC5" }, + { "IF1 DAC0 Mux", "Slot6", "IF1 DAC6" }, + { "IF1 DAC0 Mux", "Slot7", "IF1 DAC7" }, + + { "IF1 DAC1 Mux", "Slot0", "IF1 DAC0" }, + { "IF1 DAC1 Mux", "Slot1", "IF1 DAC1" }, + { "IF1 DAC1 Mux", "Slot2", "IF1 DAC2" }, + { "IF1 DAC1 Mux", "Slot3", "IF1 DAC3" }, + { "IF1 DAC1 Mux", "Slot4", "IF1 DAC4" }, + { "IF1 DAC1 Mux", "Slot5", "IF1 DAC5" }, + { "IF1 DAC1 Mux", "Slot6", "IF1 DAC6" }, + { "IF1 DAC1 Mux", "Slot7", "IF1 DAC7" }, + + { "IF1 DAC2 Mux", "Slot0", "IF1 DAC0" }, + { "IF1 DAC2 Mux", "Slot1", "IF1 DAC1" }, + { "IF1 DAC2 Mux", "Slot2", "IF1 DAC2" }, + { "IF1 DAC2 Mux", "Slot3", "IF1 DAC3" }, + { "IF1 DAC2 Mux", "Slot4", "IF1 DAC4" }, + { "IF1 DAC2 Mux", "Slot5", "IF1 DAC5" }, + { "IF1 DAC2 Mux", "Slot6", "IF1 DAC6" }, + { "IF1 DAC2 Mux", "Slot7", "IF1 DAC7" }, + + { "IF1 DAC3 Mux", "Slot0", "IF1 DAC0" }, + { "IF1 DAC3 Mux", "Slot1", "IF1 DAC1" }, + { "IF1 DAC3 Mux", "Slot2", "IF1 DAC2" }, + { "IF1 DAC3 Mux", "Slot3", "IF1 DAC3" }, + { "IF1 DAC3 Mux", "Slot4", "IF1 DAC4" }, + { "IF1 DAC3 Mux", "Slot5", "IF1 DAC5" }, + { "IF1 DAC3 Mux", "Slot6", "IF1 DAC6" }, + { "IF1 DAC3 Mux", "Slot7", "IF1 DAC7" }, + + { "IF1 DAC4 Mux", "Slot0", "IF1 DAC0" }, + { "IF1 DAC4 Mux", "Slot1", "IF1 DAC1" }, + { "IF1 DAC4 Mux", "Slot2", "IF1 DAC2" }, + { "IF1 DAC4 Mux", "Slot3", "IF1 DAC3" }, + { "IF1 DAC4 Mux", "Slot4", "IF1 DAC4" }, + { "IF1 DAC4 Mux", "Slot5", "IF1 DAC5" }, + { "IF1 DAC4 Mux", "Slot6", "IF1 DAC6" }, + { "IF1 DAC4 Mux", "Slot7", "IF1 DAC7" }, + + { "IF1 DAC5 Mux", "Slot0", "IF1 DAC0" }, + { "IF1 DAC5 Mux", "Slot1", "IF1 DAC1" }, + { "IF1 DAC5 Mux", "Slot2", "IF1 DAC2" }, + { "IF1 DAC5 Mux", "Slot3", "IF1 DAC3" }, + { "IF1 DAC5 Mux", "Slot4", "IF1 DAC4" }, + { "IF1 DAC5 Mux", "Slot5", "IF1 DAC5" }, + { "IF1 DAC5 Mux", "Slot6", "IF1 DAC6" }, + { "IF1 DAC5 Mux", "Slot7", "IF1 DAC7" }, + + { "IF1 DAC6 Mux", "Slot0", "IF1 DAC0" }, + { "IF1 DAC6 Mux", "Slot1", "IF1 DAC1" }, + { "IF1 DAC6 Mux", "Slot2", "IF1 DAC2" }, + { "IF1 DAC6 Mux", "Slot3", "IF1 DAC3" }, + { "IF1 DAC6 Mux", "Slot4", "IF1 DAC4" }, + { "IF1 DAC6 Mux", "Slot5", "IF1 DAC5" }, + { "IF1 DAC6 Mux", "Slot6", "IF1 DAC6" }, + { "IF1 DAC6 Mux", "Slot7", "IF1 DAC7" }, + + { "IF1 DAC7 Mux", "Slot0", "IF1 DAC0" }, + { "IF1 DAC7 Mux", "Slot1", "IF1 DAC1" }, + { "IF1 DAC7 Mux", "Slot2", "IF1 DAC2" }, + { "IF1 DAC7 Mux", "Slot3", "IF1 DAC3" }, + { "IF1 DAC7 Mux", "Slot4", "IF1 DAC4" }, + { "IF1 DAC7 Mux", "Slot5", "IF1 DAC5" }, + { "IF1 DAC7 Mux", "Slot6", "IF1 DAC6" }, + { "IF1 DAC7 Mux", "Slot7", "IF1 DAC7" }, + + { "IF1 DAC01", NULL, "IF1 DAC0 Mux" }, + { "IF1 DAC01", NULL, "IF1 DAC1 Mux" }, + { "IF1 DAC23", NULL, "IF1 DAC2 Mux" }, + { "IF1 DAC23", NULL, "IF1 DAC3 Mux" }, + { "IF1 DAC45", NULL, "IF1 DAC4 Mux" }, + { "IF1 DAC45", NULL, "IF1 DAC5 Mux" }, + { "IF1 DAC67", NULL, "IF1 DAC6 Mux" }, + { "IF1 DAC67", NULL, "IF1 DAC7 Mux" }, { "IF2 DAC0", NULL, "AIF2RX" }, { "IF2 DAC1", NULL, "AIF2RX" }, @@ -2595,14 +3497,86 @@ static const struct snd_soc_dapm_route rt5677_dapm_routes[] = { { "IF2 DAC6", NULL, "I2S2" }, { "IF2 DAC7", NULL, "I2S2" }, - { "IF2 DAC01", NULL, "IF2 DAC0" }, - { "IF2 DAC01", NULL, "IF2 DAC1" }, - { "IF2 DAC23", NULL, "IF2 DAC2" }, - { "IF2 DAC23", NULL, "IF2 DAC3" }, - { "IF2 DAC45", NULL, "IF2 DAC4" }, - { "IF2 DAC45", NULL, "IF2 DAC5" }, - { "IF2 DAC67", NULL, "IF2 DAC6" }, - { "IF2 DAC67", NULL, "IF2 DAC7" }, + { "IF2 DAC0 Mux", "Slot0", "IF2 DAC0" }, + { "IF2 DAC0 Mux", "Slot1", "IF2 DAC1" }, + { "IF2 DAC0 Mux", "Slot2", "IF2 DAC2" }, + { "IF2 DAC0 Mux", "Slot3", "IF2 DAC3" }, + { "IF2 DAC0 Mux", "Slot4", "IF2 DAC4" }, + { "IF2 DAC0 Mux", "Slot5", "IF2 DAC5" }, + { "IF2 DAC0 Mux", "Slot6", "IF2 DAC6" }, + { "IF2 DAC0 Mux", "Slot7", "IF2 DAC7" }, + + { "IF2 DAC1 Mux", "Slot0", "IF2 DAC0" }, + { "IF2 DAC1 Mux", "Slot1", "IF2 DAC1" }, + { "IF2 DAC1 Mux", "Slot2", "IF2 DAC2" }, + { "IF2 DAC1 Mux", "Slot3", "IF2 DAC3" }, + { "IF2 DAC1 Mux", "Slot4", "IF2 DAC4" }, + { "IF2 DAC1 Mux", "Slot5", "IF2 DAC5" }, + { "IF2 DAC1 Mux", "Slot6", "IF2 DAC6" }, + { "IF2 DAC1 Mux", "Slot7", "IF2 DAC7" }, + + { "IF2 DAC2 Mux", "Slot0", "IF2 DAC0" }, + { "IF2 DAC2 Mux", "Slot1", "IF2 DAC1" }, + { "IF2 DAC2 Mux", "Slot2", "IF2 DAC2" }, + { "IF2 DAC2 Mux", "Slot3", "IF2 DAC3" }, + { "IF2 DAC2 Mux", "Slot4", "IF2 DAC4" }, + { "IF2 DAC2 Mux", "Slot5", "IF2 DAC5" }, + { "IF2 DAC2 Mux", "Slot6", "IF2 DAC6" }, + { "IF2 DAC2 Mux", "Slot7", "IF2 DAC7" }, + + { "IF2 DAC3 Mux", "Slot0", "IF2 DAC0" }, + { "IF2 DAC3 Mux", "Slot1", "IF2 DAC1" }, + { "IF2 DAC3 Mux", "Slot2", "IF2 DAC2" }, + { "IF2 DAC3 Mux", "Slot3", "IF2 DAC3" }, + { "IF2 DAC3 Mux", "Slot4", "IF2 DAC4" }, + { "IF2 DAC3 Mux", "Slot5", "IF2 DAC5" }, + { "IF2 DAC3 Mux", "Slot6", "IF2 DAC6" }, + { "IF2 DAC3 Mux", "Slot7", "IF2 DAC7" }, + + { "IF2 DAC4 Mux", "Slot0", "IF2 DAC0" }, + { "IF2 DAC4 Mux", "Slot1", "IF2 DAC1" }, + { "IF2 DAC4 Mux", "Slot2", "IF2 DAC2" }, + { "IF2 DAC4 Mux", "Slot3", "IF2 DAC3" }, + { "IF2 DAC4 Mux", "Slot4", "IF2 DAC4" }, + { "IF2 DAC4 Mux", "Slot5", "IF2 DAC5" }, + { "IF2 DAC4 Mux", "Slot6", "IF2 DAC6" }, + { "IF2 DAC4 Mux", "Slot7", "IF2 DAC7" }, + + { "IF2 DAC5 Mux", "Slot0", "IF2 DAC0" }, + { "IF2 DAC5 Mux", "Slot1", "IF2 DAC1" }, + { "IF2 DAC5 Mux", "Slot2", "IF2 DAC2" }, + { "IF2 DAC5 Mux", "Slot3", "IF2 DAC3" }, + { "IF2 DAC5 Mux", "Slot4", "IF2 DAC4" }, + { "IF2 DAC5 Mux", "Slot5", "IF2 DAC5" }, + { "IF2 DAC5 Mux", "Slot6", "IF2 DAC6" }, + { "IF2 DAC5 Mux", "Slot7", "IF2 DAC7" }, + + { "IF2 DAC6 Mux", "Slot0", "IF2 DAC0" }, + { "IF2 DAC6 Mux", "Slot1", "IF2 DAC1" }, + { "IF2 DAC6 Mux", "Slot2", "IF2 DAC2" }, + { "IF2 DAC6 Mux", "Slot3", "IF2 DAC3" }, + { "IF2 DAC6 Mux", "Slot4", "IF2 DAC4" }, + { "IF2 DAC6 Mux", "Slot5", "IF2 DAC5" }, + { "IF2 DAC6 Mux", "Slot6", "IF2 DAC6" }, + { "IF2 DAC6 Mux", "Slot7", "IF2 DAC7" }, + + { "IF2 DAC7 Mux", "Slot0", "IF2 DAC0" }, + { "IF2 DAC7 Mux", "Slot1", "IF2 DAC1" }, + { "IF2 DAC7 Mux", "Slot2", "IF2 DAC2" }, + { "IF2 DAC7 Mux", "Slot3", "IF2 DAC3" }, + { "IF2 DAC7 Mux", "Slot4", "IF2 DAC4" }, + { "IF2 DAC7 Mux", "Slot5", "IF2 DAC5" }, + { "IF2 DAC7 Mux", "Slot6", "IF2 DAC6" }, + { "IF2 DAC7 Mux", "Slot7", "IF2 DAC7" }, + + { "IF2 DAC01", NULL, "IF2 DAC0 Mux" }, + { "IF2 DAC01", NULL, "IF2 DAC1 Mux" }, + { "IF2 DAC23", NULL, "IF2 DAC2 Mux" }, + { "IF2 DAC23", NULL, "IF2 DAC3 Mux" }, + { "IF2 DAC45", NULL, "IF2 DAC4 Mux" }, + { "IF2 DAC45", NULL, "IF2 DAC5 Mux" }, + { "IF2 DAC67", NULL, "IF2 DAC6 Mux" }, + { "IF2 DAC67", NULL, "IF2 DAC7 Mux" }, { "IF3 DAC", NULL, "AIF3RX" }, { "IF3 DAC", NULL, "I2S3" }, @@ -2655,23 +3629,21 @@ static const struct snd_soc_dapm_route rt5677_dapm_routes[] = { { "DAC1 MIXL", "Stereo ADC Switch", "ADDA1 Mux" }, { "DAC1 MIXL", "DAC1 Switch", "DAC1 Mux" }, - { "DAC1 MIXL", NULL, "dac stereo1 filter" }, { "DAC1 MIXR", "Stereo ADC Switch", "ADDA1 Mux" }, { "DAC1 MIXR", "DAC1 Switch", "DAC1 Mux" }, - { "DAC1 MIXR", NULL, "dac stereo1 filter" }, { "DAC1 FS", NULL, "DAC1 MIXL" }, { "DAC1 FS", NULL, "DAC1 MIXR" }, - { "DAC2 L Mux", "IF1 DAC 2", "IF1 DAC2" }, - { "DAC2 L Mux", "IF2 DAC 2", "IF2 DAC2" }, + { "DAC2 L Mux", "IF1 DAC 2", "IF1 DAC2 Mux" }, + { "DAC2 L Mux", "IF2 DAC 2", "IF2 DAC2 Mux" }, { "DAC2 L Mux", "IF3 DAC L", "IF3 DAC L" }, { "DAC2 L Mux", "IF4 DAC L", "IF4 DAC L" }, { "DAC2 L Mux", "SLB DAC 2", "SLB DAC2" }, { "DAC2 L Mux", "OB 2", "OutBound2" }, - { "DAC2 R Mux", "IF1 DAC 3", "IF1 DAC3" }, - { "DAC2 R Mux", "IF2 DAC 3", "IF2 DAC3" }, + { "DAC2 R Mux", "IF1 DAC 3", "IF1 DAC3 Mux" }, + { "DAC2 R Mux", "IF2 DAC 3", "IF2 DAC3 Mux" }, { "DAC2 R Mux", "IF3 DAC R", "IF3 DAC R" }, { "DAC2 R Mux", "IF4 DAC R", "IF4 DAC R" }, { "DAC2 R Mux", "SLB DAC 3", "SLB DAC3" }, @@ -2679,29 +3651,29 @@ static const struct snd_soc_dapm_route rt5677_dapm_routes[] = { { "DAC2 R Mux", "Haptic Generator", "Haptic Generator" }, { "DAC2 R Mux", "VAD ADC", "VAD ADC Mux" }, - { "DAC3 L Mux", "IF1 DAC 4", "IF1 DAC4" }, - { "DAC3 L Mux", "IF2 DAC 4", "IF2 DAC4" }, + { "DAC3 L Mux", "IF1 DAC 4", "IF1 DAC4 Mux" }, + { "DAC3 L Mux", "IF2 DAC 4", "IF2 DAC4 Mux" }, { "DAC3 L Mux", "IF3 DAC L", "IF3 DAC L" }, { "DAC3 L Mux", "IF4 DAC L", "IF4 DAC L" }, { "DAC3 L Mux", "SLB DAC 4", "SLB DAC4" }, { "DAC3 L Mux", "OB 4", "OutBound4" }, - { "DAC3 R Mux", "IF1 DAC 5", "IF1 DAC4" }, - { "DAC3 R Mux", "IF2 DAC 5", "IF2 DAC4" }, + { "DAC3 R Mux", "IF1 DAC 5", "IF1 DAC5 Mux" }, + { "DAC3 R Mux", "IF2 DAC 5", "IF2 DAC5 Mux" }, { "DAC3 R Mux", "IF3 DAC R", "IF3 DAC R" }, { "DAC3 R Mux", "IF4 DAC R", "IF4 DAC R" }, { "DAC3 R Mux", "SLB DAC 5", "SLB DAC5" }, { "DAC3 R Mux", "OB 5", "OutBound5" }, - { "DAC4 L Mux", "IF1 DAC 6", "IF1 DAC6" }, - { "DAC4 L Mux", "IF2 DAC 6", "IF2 DAC6" }, + { "DAC4 L Mux", "IF1 DAC 6", "IF1 DAC6 Mux" }, + { "DAC4 L Mux", "IF2 DAC 6", "IF2 DAC6 Mux" }, { "DAC4 L Mux", "IF3 DAC L", "IF3 DAC L" }, { "DAC4 L Mux", "IF4 DAC L", "IF4 DAC L" }, { "DAC4 L Mux", "SLB DAC 6", "SLB DAC6" }, { "DAC4 L Mux", "OB 6", "OutBound6" }, - { "DAC4 R Mux", "IF1 DAC 7", "IF1 DAC7" }, - { "DAC4 R Mux", "IF2 DAC 7", "IF2 DAC7" }, + { "DAC4 R Mux", "IF1 DAC 7", "IF1 DAC7 Mux" }, + { "DAC4 R Mux", "IF2 DAC 7", "IF2 DAC7 Mux" }, { "DAC4 R Mux", "IF3 DAC R", "IF3 DAC R" }, { "DAC4 R Mux", "IF4 DAC R", "IF4 DAC R" }, { "DAC4 R Mux", "SLB DAC 7", "SLB DAC7" }, @@ -2725,35 +3697,46 @@ static const struct snd_soc_dapm_route rt5677_dapm_routes[] = { { "Stereo DAC MIXR", "DAC2 R Switch", "DAC2 R Mux" }, { "Stereo DAC MIXR", "DAC1 L Switch", "DAC1 MIXL" }, { "Stereo DAC MIXR", NULL, "dac stereo1 filter" }, + { "dac stereo1 filter", NULL, "PLL1", is_sys_clk_from_pll }, { "Mono DAC MIXL", "ST L Switch", "Sidetone Mux" }, { "Mono DAC MIXL", "DAC1 L Switch", "DAC1 MIXL" }, { "Mono DAC MIXL", "DAC2 L Switch", "DAC2 L Mux" }, { "Mono DAC MIXL", "DAC2 R Switch", "DAC2 R Mux" }, - { "Mono DAC MIXL", NULL, "dac mono left filter" }, + { "Mono DAC MIXL", NULL, "dac mono2 left filter" }, + { "dac mono2 left filter", NULL, "PLL1", is_sys_clk_from_pll }, { "Mono DAC MIXR", "ST R Switch", "Sidetone Mux" }, { "Mono DAC MIXR", "DAC1 R Switch", "DAC1 MIXR" }, { "Mono DAC MIXR", "DAC2 R Switch", "DAC2 R Mux" }, { "Mono DAC MIXR", "DAC2 L Switch", "DAC2 L Mux" }, - { "Mono DAC MIXR", NULL, "dac mono right filter" }, + { "Mono DAC MIXR", NULL, "dac mono2 right filter" }, + { "dac mono2 right filter", NULL, "PLL1", is_sys_clk_from_pll }, { "DD1 MIXL", "Sto DAC Mix L Switch", "Stereo DAC MIXL" }, { "DD1 MIXL", "Mono DAC Mix L Switch", "Mono DAC MIXL" }, { "DD1 MIXL", "DAC3 L Switch", "DAC3 L Mux" }, { "DD1 MIXL", "DAC3 R Switch", "DAC3 R Mux" }, + { "DD1 MIXL", NULL, "dac mono3 left filter" }, + { "dac mono3 left filter", NULL, "PLL1", is_sys_clk_from_pll }, { "DD1 MIXR", "Sto DAC Mix R Switch", "Stereo DAC MIXR" }, { "DD1 MIXR", "Mono DAC Mix R Switch", "Mono DAC MIXR" }, { "DD1 MIXR", "DAC3 L Switch", "DAC3 L Mux" }, { "DD1 MIXR", "DAC3 R Switch", "DAC3 R Mux" }, + { "DD1 MIXR", NULL, "dac mono3 right filter" }, + { "dac mono3 right filter", NULL, "PLL1", is_sys_clk_from_pll }, { "DD2 MIXL", "Sto DAC Mix L Switch", "Stereo DAC MIXL" }, { "DD2 MIXL", "Mono DAC Mix L Switch", "Mono DAC MIXL" }, { "DD2 MIXL", "DAC4 L Switch", "DAC4 L Mux" }, { "DD2 MIXL", "DAC4 R Switch", "DAC4 R Mux" }, + { "DD2 MIXL", NULL, "dac mono4 left filter" }, + { "dac mono4 left filter", NULL, "PLL1", is_sys_clk_from_pll }, { "DD2 MIXR", "Sto DAC Mix R Switch", "Stereo DAC MIXR" }, { "DD2 MIXR", "Mono DAC Mix R Switch", "Mono DAC MIXR" }, { "DD2 MIXR", "DAC4 L Switch", "DAC4 L Mux" }, { "DD2 MIXR", "DAC4 R Switch", "DAC4 R Mux" }, + { "DD2 MIXR", NULL, "dac mono4 right filter" }, + { "dac mono4 right filter", NULL, "PLL1", is_sys_clk_from_pll }, { "Stereo DAC MIX", NULL, "Stereo DAC MIXL" }, { "Stereo DAC MIX", NULL, "Stereo DAC MIXR" }, @@ -2775,11 +3758,8 @@ static const struct snd_soc_dapm_route rt5677_dapm_routes[] = { { "DAC3 SRC Mux", "DD MIX2L", "DD2 MIXL" }, { "DAC 1", NULL, "DAC12 SRC Mux" }, - { "DAC 1", NULL, "PLL1", is_sys_clk_from_pll }, { "DAC 2", NULL, "DAC12 SRC Mux" }, - { "DAC 2", NULL, "PLL1", is_sys_clk_from_pll }, { "DAC 3", NULL, "DAC3 SRC Mux" }, - { "DAC 3", NULL, "PLL1", is_sys_clk_from_pll }, { "PDM1 L Mux", "STO1 DAC MIX", "Stereo DAC MIXL" }, { "PDM1 L Mux", "MONO DAC MIX", "Mono DAC MIXL" }, @@ -2806,9 +3786,13 @@ static const struct snd_soc_dapm_route rt5677_dapm_routes[] = { { "LOUT2 amp", NULL, "DAC 2" }, { "LOUT3 amp", NULL, "DAC 3" }, - { "LOUT1", NULL, "LOUT1 amp" }, - { "LOUT2", NULL, "LOUT2 amp" }, - { "LOUT3", NULL, "LOUT3 amp" }, + { "LOUT1 vref", NULL, "LOUT1 amp" }, + { "LOUT2 vref", NULL, "LOUT2 amp" }, + { "LOUT3 vref", NULL, "LOUT3 amp" }, + + { "LOUT1", NULL, "LOUT1 vref" }, + { "LOUT2", NULL, "LOUT2 vref" }, + { "LOUT3", NULL, "LOUT3 vref" }, { "PDM1L", NULL, "PDM1 L Mux" }, { "PDM1R", NULL, "PDM1 R Mux" }, @@ -2837,7 +3821,8 @@ static int rt5677_hw_params(struct snd_pcm_substream *substream, rt5677->lrck[dai->id] = params_rate(params); pre_div = rl6231_get_clk_info(rt5677->sysclk, rt5677->lrck[dai->id]); if (pre_div < 0) { - dev_err(codec->dev, "Unsupported clock setting\n"); + dev_err(codec->dev, "Unsupported clock setting: sysclk=%dHz lrck=%dHz\n", + rt5677->sysclk, rt5677->lrck[dai->id]); return -EINVAL; } frame_size = snd_soc_params_to_frame_size(params); @@ -3121,7 +4106,8 @@ static int rt5677_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask, unsigned int rx_mask, int slots, int slot_width) { struct snd_soc_codec *codec = dai->codec; - unsigned int val = 0; + struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); + unsigned int val = 0, slot_width_25 = 0; if (rx_mask || tx_mask) val |= (1 << 12); @@ -3145,6 +4131,8 @@ static int rt5677_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask, case 20: val |= (1 << 8); break; + case 25: + slot_width_25 = 0x8080; case 24: val |= (2 << 8); break; @@ -3158,10 +4146,16 @@ static int rt5677_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask, switch (dai->id) { case RT5677_AIF1: - snd_soc_update_bits(codec, RT5677_TDM1_CTRL1, 0x1f00, val); + regmap_update_bits(rt5677->regmap, RT5677_TDM1_CTRL1, 0x1f00, + val); + regmap_update_bits(rt5677->regmap, RT5677_DIG_MISC, 0x8000, + slot_width_25); break; case RT5677_AIF2: - snd_soc_update_bits(codec, RT5677_TDM2_CTRL1, 0x1f00, val); + regmap_update_bits(rt5677->regmap, RT5677_TDM2_CTRL1, 0x1f00, + val); + regmap_update_bits(rt5677->regmap, RT5677_DIG_MISC, 0x80, + slot_width_25); break; default: break; @@ -3181,6 +4175,8 @@ static int rt5677_set_bias_level(struct snd_soc_codec *codec, case SND_SOC_BIAS_PREPARE: if (codec->dapm.bias_level == SND_SOC_BIAS_STANDBY) { + rt5677_set_dsp_vad(codec, false); + regmap_update_bits(rt5677->regmap, RT5677_PWR_ANLG1, RT5677_LDO1_SEL_MASK | RT5677_LDO2_SEL_MASK, 0x0055); @@ -3188,14 +4184,12 @@ static int rt5677_set_bias_level(struct snd_soc_codec *codec, RT5677_PR_BASE + RT5677_BIAS_CUR4, 0x0f00, 0x0f00); regmap_update_bits(rt5677->regmap, RT5677_PWR_ANLG1, + RT5677_PWR_FV1 | RT5677_PWR_FV2 | RT5677_PWR_VREF1 | RT5677_PWR_MB | RT5677_PWR_BG | RT5677_PWR_VREF2, RT5677_PWR_VREF1 | RT5677_PWR_MB | RT5677_PWR_BG | RT5677_PWR_VREF2); - mdelay(20); - regmap_update_bits(rt5677->regmap, RT5677_PWR_ANLG1, - RT5677_PWR_FV1 | RT5677_PWR_FV2, - RT5677_PWR_FV1 | RT5677_PWR_FV2); + rt5677->is_vref_slow = false; regmap_update_bits(rt5677->regmap, RT5677_PWR_ANLG2, RT5677_PWR_CORE, RT5677_PWR_CORE); regmap_update_bits(rt5677->regmap, RT5677_DIG_MISC, @@ -3214,6 +4208,9 @@ static int rt5677_set_bias_level(struct snd_soc_codec *codec, regmap_write(rt5677->regmap, RT5677_PWR_ANLG2, 0x0000); regmap_update_bits(rt5677->regmap, RT5677_PR_BASE + RT5677_BIAS_CUR4, 0x0f00, 0x0000); + + if (rt5677->dsp_vad_en) + rt5677_set_dsp_vad(codec, true); break; default: @@ -3309,6 +4306,78 @@ static int rt5677_gpio_direction_in(struct gpio_chip *chip, unsigned offset) return 0; } +/** Configures the gpio as + * 0 - floating + * 1 - pull down + * 2 - pull up + */ +static void rt5677_gpio_config(struct rt5677_priv *rt5677, unsigned offset, + int value) +{ + int shift; + + switch (offset) { + case RT5677_GPIO1 ... RT5677_GPIO2: + shift = 2 * (1 - offset); + regmap_update_bits(rt5677->regmap, + RT5677_PR_BASE + RT5677_DIG_IN_PIN_ST_CTRL2, + 0x3 << shift, + (value & 0x3) << shift); + break; + + case RT5677_GPIO3 ... RT5677_GPIO6: + shift = 2 * (9 - offset); + regmap_update_bits(rt5677->regmap, + RT5677_PR_BASE + RT5677_DIG_IN_PIN_ST_CTRL3, + 0x3 << shift, + (value & 0x3) << shift); + break; + + default: + break; + } +} + +static int rt5677_to_irq(struct gpio_chip *chip, unsigned offset) +{ + struct rt5677_priv *rt5677 = gpio_to_rt5677(chip); + struct regmap_irq_chip_data *data = rt5677->irq_data; + int irq; + + if (offset >= RT5677_GPIO1 && offset <= RT5677_GPIO3) { + if ((rt5677->pdata.jd1_gpio == 1 && offset == RT5677_GPIO1) || + (rt5677->pdata.jd1_gpio == 2 && + offset == RT5677_GPIO2) || + (rt5677->pdata.jd1_gpio == 3 && + offset == RT5677_GPIO3)) { + irq = RT5677_IRQ_JD1; + } else { + return -ENXIO; + } + } + + if (offset >= RT5677_GPIO4 && offset <= RT5677_GPIO6) { + if ((rt5677->pdata.jd2_gpio == 1 && offset == RT5677_GPIO4) || + (rt5677->pdata.jd2_gpio == 2 && + offset == RT5677_GPIO5) || + (rt5677->pdata.jd2_gpio == 3 && + offset == RT5677_GPIO6)) { + irq = RT5677_IRQ_JD2; + } else if ((rt5677->pdata.jd3_gpio == 1 && + offset == RT5677_GPIO4) || + (rt5677->pdata.jd3_gpio == 2 && + offset == RT5677_GPIO5) || + (rt5677->pdata.jd3_gpio == 3 && + offset == RT5677_GPIO6)) { + irq = RT5677_IRQ_JD3; + } else { + return -ENXIO; + } + } + + return regmap_irq_get_virq(data, irq); +} + static struct gpio_chip rt5677_template_chip = { .label = "rt5677", .owner = THIS_MODULE, @@ -3316,6 +4385,7 @@ static struct gpio_chip rt5677_template_chip = { .set = rt5677_gpio_set, .direction_input = rt5677_gpio_direction_in, .get = rt5677_gpio_get, + .to_irq = rt5677_to_irq, .can_sleep = 1, }; @@ -3341,6 +4411,11 @@ static void rt5677_free_gpio(struct i2c_client *i2c) gpiochip_remove(&rt5677->gpio_chip); } #else +static void rt5677_gpio_config(struct rt5677_priv *rt5677, unsigned offset, + int value) +{ +} + static void rt5677_init_gpio(struct i2c_client *i2c) { } @@ -3353,6 +4428,7 @@ static void rt5677_free_gpio(struct i2c_client *i2c) static int rt5677_probe(struct snd_soc_codec *codec) { struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); + int i; rt5677->codec = codec; @@ -3371,6 +4447,37 @@ static int rt5677_probe(struct snd_soc_codec *codec) regmap_write(rt5677->regmap, RT5677_DIG_MISC, 0x0020); regmap_write(rt5677->regmap, RT5677_PWR_DSP2, 0x0c00); + for (i = 0; i < RT5677_GPIO_NUM; i++) + rt5677_gpio_config(rt5677, i, rt5677->pdata.gpio_config[i]); + + if (rt5677->irq_data) { + regmap_update_bits(rt5677->regmap, RT5677_GPIO_CTRL1, 0x8000, + 0x8000); + regmap_update_bits(rt5677->regmap, RT5677_DIG_MISC, 0x0018, + 0x0008); + + if (rt5677->pdata.jd1_gpio) + regmap_update_bits(rt5677->regmap, RT5677_JD_CTRL1, + RT5677_SEL_GPIO_JD1_MASK, + rt5677->pdata.jd1_gpio << + RT5677_SEL_GPIO_JD1_SFT); + + if (rt5677->pdata.jd2_gpio) + regmap_update_bits(rt5677->regmap, RT5677_JD_CTRL1, + RT5677_SEL_GPIO_JD2_MASK, + rt5677->pdata.jd2_gpio << + RT5677_SEL_GPIO_JD2_SFT); + + if (rt5677->pdata.jd3_gpio) + regmap_update_bits(rt5677->regmap, RT5677_JD_CTRL1, + RT5677_SEL_GPIO_JD3_MASK, + rt5677->pdata.jd3_gpio << + RT5677_SEL_GPIO_JD3_SFT); + } + + mutex_init(&rt5677->dsp_cmd_lock); + mutex_init(&rt5677->dsp_pri_lock); + return 0; } @@ -3390,8 +4497,11 @@ static int rt5677_suspend(struct snd_soc_codec *codec) { struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec); - regcache_cache_only(rt5677->regmap, true); - regcache_mark_dirty(rt5677->regmap); + if (!rt5677->dsp_vad_en) { + regcache_cache_only(rt5677->regmap, true); + regcache_mark_dirty(rt5677->regmap); + } + if (gpio_is_valid(rt5677->pow_ldo2)) gpio_set_value_cansleep(rt5677->pow_ldo2, 0); @@ -3406,8 +4516,11 @@ static int rt5677_resume(struct snd_soc_codec *codec) gpio_set_value_cansleep(rt5677->pow_ldo2, 1); msleep(10); } - regcache_cache_only(rt5677->regmap, false); - regcache_sync(rt5677->regmap); + + if (!rt5677->dsp_vad_en) { + regcache_cache_only(rt5677->regmap, false); + regcache_sync(rt5677->regmap); + } return 0; } @@ -3416,6 +4529,51 @@ static int rt5677_resume(struct snd_soc_codec *codec) #define rt5677_resume NULL #endif +static int rt5677_read(void *context, unsigned int reg, unsigned int *val) +{ + struct i2c_client *client = context; + struct rt5677_priv *rt5677 = i2c_get_clientdata(client); + + if (rt5677->is_dsp_mode) { + if (reg > 0xff) { + mutex_lock(&rt5677->dsp_pri_lock); + rt5677_dsp_mode_i2c_write(rt5677, RT5677_PRIV_INDEX, + reg & 0xff); + rt5677_dsp_mode_i2c_read(rt5677, RT5677_PRIV_DATA, val); + mutex_unlock(&rt5677->dsp_pri_lock); + } else { + rt5677_dsp_mode_i2c_read(rt5677, reg, val); + } + } else { + regmap_read(rt5677->regmap_physical, reg, val); + } + + return 0; +} + +static int rt5677_write(void *context, unsigned int reg, unsigned int val) +{ + struct i2c_client *client = context; + struct rt5677_priv *rt5677 = i2c_get_clientdata(client); + + if (rt5677->is_dsp_mode) { + if (reg > 0xff) { + mutex_lock(&rt5677->dsp_pri_lock); + rt5677_dsp_mode_i2c_write(rt5677, RT5677_PRIV_INDEX, + reg & 0xff); + rt5677_dsp_mode_i2c_write(rt5677, RT5677_PRIV_DATA, + val); + mutex_unlock(&rt5677->dsp_pri_lock); + } else { + rt5677_dsp_mode_i2c_write(rt5677, reg, val); + } + } else { + regmap_write(rt5677->regmap_physical, reg, val); + } + + return 0; +} + #define RT5677_STEREO_RATES SNDRV_PCM_RATE_8000_96000 #define RT5677_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8) @@ -3541,6 +4699,20 @@ static struct snd_soc_codec_driver soc_codec_dev_rt5677 = { .num_dapm_routes = ARRAY_SIZE(rt5677_dapm_routes), }; +static const struct regmap_config rt5677_regmap_physical = { + .name = "physical", + .reg_bits = 8, + .val_bits = 16, + + .max_register = RT5677_VENDOR_ID2 + 1 + (ARRAY_SIZE(rt5677_ranges) * + RT5677_PR_SPACING), + .readable_reg = rt5677_readable_register, + + .cache_type = REGCACHE_NONE, + .ranges = rt5677_ranges, + .num_ranges = ARRAY_SIZE(rt5677_ranges), +}; + static const struct regmap_config rt5677_regmap = { .reg_bits = 8, .val_bits = 16, @@ -3550,6 +4722,8 @@ static const struct regmap_config rt5677_regmap = { .volatile_reg = rt5677_volatile_register, .readable_reg = rt5677_readable_register, + .reg_read = rt5677_read, + .reg_write = rt5677_write, .cache_type = REGCACHE_RBTREE, .reg_defaults = rt5677_reg, @@ -3590,9 +4764,77 @@ static int rt5677_parse_dt(struct rt5677_priv *rt5677, struct device_node *np) (rt5677->pow_ldo2 != -ENOENT)) return rt5677->pow_ldo2; + of_property_read_u8_array(np, "realtek,gpio-config", + rt5677->pdata.gpio_config, RT5677_GPIO_NUM); + + of_property_read_u32(np, "realtek,jd1-gpio", &rt5677->pdata.jd1_gpio); + of_property_read_u32(np, "realtek,jd2-gpio", &rt5677->pdata.jd2_gpio); + of_property_read_u32(np, "realtek,jd3-gpio", &rt5677->pdata.jd3_gpio); + + return 0; +} + +static struct regmap_irq rt5677_irqs[] = { + [RT5677_IRQ_JD1] = { + .reg_offset = 0, + .mask = RT5677_EN_IRQ_GPIO_JD1, + }, + [RT5677_IRQ_JD2] = { + .reg_offset = 0, + .mask = RT5677_EN_IRQ_GPIO_JD2, + }, + [RT5677_IRQ_JD3] = { + .reg_offset = 0, + .mask = RT5677_EN_IRQ_GPIO_JD3, + }, +}; + +static struct regmap_irq_chip rt5677_irq_chip = { + .name = "rt5677", + .irqs = rt5677_irqs, + .num_irqs = ARRAY_SIZE(rt5677_irqs), + + .num_regs = 1, + .status_base = RT5677_IRQ_CTRL1, + .mask_base = RT5677_IRQ_CTRL1, + .mask_invert = 1, +}; + +static int rt5677_init_irq(struct i2c_client *i2c) +{ + int ret; + struct rt5677_priv *rt5677 = i2c_get_clientdata(i2c); + + if (!rt5677->pdata.jd1_gpio && + !rt5677->pdata.jd2_gpio && + !rt5677->pdata.jd3_gpio) + return 0; + + if (!i2c->irq) { + dev_err(&i2c->dev, "No interrupt specified\n"); + return -EINVAL; + } + + ret = regmap_add_irq_chip(rt5677->regmap, i2c->irq, + IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | IRQF_ONESHOT, 0, + &rt5677_irq_chip, &rt5677->irq_data); + + if (ret != 0) { + dev_err(&i2c->dev, "Failed to register IRQ chip: %d\n", ret); + return ret; + } + return 0; } +static void rt5677_free_irq(struct i2c_client *i2c) +{ + struct rt5677_priv *rt5677 = i2c_get_clientdata(i2c); + + if (rt5677->irq_data) + regmap_del_irq_chip(i2c->irq, rt5677->irq_data); +} + static int rt5677_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { @@ -3638,7 +4880,16 @@ static int rt5677_i2c_probe(struct i2c_client *i2c, msleep(10); } - rt5677->regmap = devm_regmap_init_i2c(i2c, &rt5677_regmap); + rt5677->regmap_physical = devm_regmap_init_i2c(i2c, + &rt5677_regmap_physical); + if (IS_ERR(rt5677->regmap_physical)) { + ret = PTR_ERR(rt5677->regmap_physical); + dev_err(&i2c->dev, "Failed to allocate register map: %d\n", + ret); + return ret; + } + + rt5677->regmap = devm_regmap_init(&i2c->dev, NULL, i2c, &rt5677_regmap); if (IS_ERR(rt5677->regmap)) { ret = PTR_ERR(rt5677->regmap); dev_err(&i2c->dev, "Failed to allocate register map: %d\n", @@ -3689,7 +4940,13 @@ static int rt5677_i2c_probe(struct i2c_client *i2c, RT5677_GPIO5_DIR_OUT); } + if (rt5677->pdata.micbias1_vdd_3v3) + regmap_update_bits(rt5677->regmap, RT5677_MICBIAS, + RT5677_MICBIAS1_CTRL_VDD_MASK, + RT5677_MICBIAS1_CTRL_VDD_3_3V); + rt5677_init_gpio(i2c); + rt5677_init_irq(i2c); return snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5677, rt5677_dai, ARRAY_SIZE(rt5677_dai)); @@ -3698,6 +4955,7 @@ static int rt5677_i2c_probe(struct i2c_client *i2c, static int rt5677_i2c_remove(struct i2c_client *i2c) { snd_soc_unregister_codec(&i2c->dev); + rt5677_free_irq(i2c); rt5677_free_gpio(i2c); return 0; diff --git a/sound/soc/codecs/rt5677.h b/sound/soc/codecs/rt5677.h index d4eb6d5e6746..c0a625f290cc 100644 --- a/sound/soc/codecs/rt5677.h +++ b/sound/soc/codecs/rt5677.h @@ -13,6 +13,7 @@ #define __RT5677_H__ #include <sound/rt5677.h> +#include <linux/gpio/driver.h> /* Info */ #define RT5677_RESET 0x00 @@ -305,10 +306,10 @@ #define RT5677_R_MUTE_SFT 7 #define RT5677_VOL_R_MUTE (0x1 << 6) #define RT5677_VOL_R_SFT 6 -#define RT5677_L_VOL_MASK (0x3f << 8) -#define RT5677_L_VOL_SFT 8 -#define RT5677_R_VOL_MASK (0x3f) -#define RT5677_R_VOL_SFT 0 +#define RT5677_L_VOL_MASK (0x7f << 9) +#define RT5677_L_VOL_SFT 9 +#define RT5677_R_VOL_MASK (0x7f << 1) +#define RT5677_R_VOL_SFT 1 /* LOUT1 Control (0x01) */ #define RT5677_LOUT1_L_MUTE (0x1 << 15) @@ -446,16 +447,16 @@ #define RT5677_SEL_DAC2_R_SRC_SFT 0 /* Stereo1 ADC Digital Volume Control (0x1c) */ -#define RT5677_STO1_ADC_L_VOL_MASK (0x7f << 8) -#define RT5677_STO1_ADC_L_VOL_SFT 8 -#define RT5677_STO1_ADC_R_VOL_MASK (0x7f) -#define RT5677_STO1_ADC_R_VOL_SFT 0 +#define RT5677_STO1_ADC_L_VOL_MASK (0x3f << 9) +#define RT5677_STO1_ADC_L_VOL_SFT 9 +#define RT5677_STO1_ADC_R_VOL_MASK (0x3f << 1) +#define RT5677_STO1_ADC_R_VOL_SFT 1 /* Mono ADC Digital Volume Control (0x1d) */ -#define RT5677_MONO_ADC_L_VOL_MASK (0x7f << 8) -#define RT5677_MONO_ADC_L_VOL_SFT 8 -#define RT5677_MONO_ADC_R_VOL_MASK (0x7f) -#define RT5677_MONO_ADC_R_VOL_SFT 0 +#define RT5677_MONO_ADC_L_VOL_MASK (0x3f << 9) +#define RT5677_MONO_ADC_L_VOL_SFT 9 +#define RT5677_MONO_ADC_R_VOL_MASK (0x3f << 1) +#define RT5677_MONO_ADC_R_VOL_SFT 1 /* Stereo 1/2 ADC Boost Gain Control (0x1e) */ #define RT5677_STO1_ADC_L_BST_MASK (0x3 << 14) @@ -798,7 +799,21 @@ #define RT5677_PDM2_I2C_EXE (0x1 << 1) #define RT5677_PDM2_I2C_BUSY (0x1 << 0) -/* MX3C TDM1 control 1 (0x3c) */ +/* TDM1 control 1 (0x3b) */ +#define RT5677_IF1_ADC_MODE_MASK (0x1 << 12) +#define RT5677_IF1_ADC_MODE_SFT 12 +#define RT5677_IF1_ADC_MODE_I2S (0x0 << 12) +#define RT5677_IF1_ADC_MODE_TDM (0x1 << 12) +#define RT5677_IF1_ADC1_SWAP_MASK (0x3 << 6) +#define RT5677_IF1_ADC1_SWAP_SFT 6 +#define RT5677_IF1_ADC2_SWAP_MASK (0x3 << 4) +#define RT5677_IF1_ADC2_SWAP_SFT 4 +#define RT5677_IF1_ADC3_SWAP_MASK (0x3 << 2) +#define RT5677_IF1_ADC3_SWAP_SFT 2 +#define RT5677_IF1_ADC4_SWAP_MASK (0x3 << 0) +#define RT5677_IF1_ADC4_SWAP_SFT 0 + +/* TDM1 control 2 (0x3c) */ #define RT5677_IF1_ADC4_MASK (0x3 << 10) #define RT5677_IF1_ADC4_SFT 10 #define RT5677_IF1_ADC3_MASK (0x3 << 8) @@ -807,8 +822,44 @@ #define RT5677_IF1_ADC2_SFT 6 #define RT5677_IF1_ADC1_MASK (0x3 << 4) #define RT5677_IF1_ADC1_SFT 4 - -/* MX41 TDM2 control 1 (0x41) */ +#define RT5677_IF1_ADC_CTRL_MASK (0x7 << 0) +#define RT5677_IF1_ADC_CTRL_SFT 0 + +/* TDM1 control 4 (0x3e) */ +#define RT5677_IF1_DAC0_MASK (0x7 << 12) +#define RT5677_IF1_DAC0_SFT 12 +#define RT5677_IF1_DAC1_MASK (0x7 << 8) +#define RT5677_IF1_DAC1_SFT 8 +#define RT5677_IF1_DAC2_MASK (0x7 << 4) +#define RT5677_IF1_DAC2_SFT 4 +#define RT5677_IF1_DAC3_MASK (0x7 << 0) +#define RT5677_IF1_DAC3_SFT 0 + +/* TDM1 control 5 (0x3f) */ +#define RT5677_IF1_DAC4_MASK (0x7 << 12) +#define RT5677_IF1_DAC4_SFT 12 +#define RT5677_IF1_DAC5_MASK (0x7 << 8) +#define RT5677_IF1_DAC5_SFT 8 +#define RT5677_IF1_DAC6_MASK (0x7 << 4) +#define RT5677_IF1_DAC6_SFT 4 +#define RT5677_IF1_DAC7_MASK (0x7 << 0) +#define RT5677_IF1_DAC7_SFT 0 + +/* TDM2 control 1 (0x40) */ +#define RT5677_IF2_ADC_MODE_MASK (0x1 << 12) +#define RT5677_IF2_ADC_MODE_SFT 12 +#define RT5677_IF2_ADC_MODE_I2S (0x0 << 12) +#define RT5677_IF2_ADC_MODE_TDM (0x1 << 12) +#define RT5677_IF2_ADC1_SWAP_MASK (0x3 << 6) +#define RT5677_IF2_ADC1_SWAP_SFT 6 +#define RT5677_IF2_ADC2_SWAP_MASK (0x3 << 4) +#define RT5677_IF2_ADC2_SWAP_SFT 4 +#define RT5677_IF2_ADC3_SWAP_MASK (0x3 << 2) +#define RT5677_IF2_ADC3_SWAP_SFT 2 +#define RT5677_IF2_ADC4_SWAP_MASK (0x3 << 0) +#define RT5677_IF2_ADC4_SWAP_SFT 0 + +/* TDM2 control 2 (0x41) */ #define RT5677_IF2_ADC4_MASK (0x3 << 10) #define RT5677_IF2_ADC4_SFT 10 #define RT5677_IF2_ADC3_MASK (0x3 << 8) @@ -817,6 +868,28 @@ #define RT5677_IF2_ADC2_SFT 6 #define RT5677_IF2_ADC1_MASK (0x3 << 4) #define RT5677_IF2_ADC1_SFT 4 +#define RT5677_IF2_ADC_CTRL_MASK (0x7 << 0) +#define RT5677_IF2_ADC_CTRL_SFT 0 + +/* TDM2 control 4 (0x43) */ +#define RT5677_IF2_DAC0_MASK (0x7 << 12) +#define RT5677_IF2_DAC0_SFT 12 +#define RT5677_IF2_DAC1_MASK (0x7 << 8) +#define RT5677_IF2_DAC1_SFT 8 +#define RT5677_IF2_DAC2_MASK (0x7 << 4) +#define RT5677_IF2_DAC2_SFT 4 +#define RT5677_IF2_DAC3_MASK (0x7 << 0) +#define RT5677_IF2_DAC3_SFT 0 + +/* TDM2 control 5 (0x44) */ +#define RT5677_IF2_DAC4_MASK (0x7 << 12) +#define RT5677_IF2_DAC4_SFT 12 +#define RT5677_IF2_DAC5_MASK (0x7 << 8) +#define RT5677_IF2_DAC5_SFT 8 +#define RT5677_IF2_DAC6_MASK (0x7 << 4) +#define RT5677_IF2_DAC6_SFT 4 +#define RT5677_IF2_DAC7_MASK (0x7 << 0) +#define RT5677_IF2_DAC7_SFT 0 /* Digital Microphone Control 1 (0x50) */ #define RT5677_DMIC_1_EN_MASK (0x1 << 15) @@ -1367,6 +1440,48 @@ #define RT5677_SEL_SRC_IB01 (0x1 << 0) #define RT5677_SEL_SRC_IB01_SFT 0 +/* Jack Detect Control 1 (0xb5) */ +#define RT5677_SEL_GPIO_JD1_MASK (0x3 << 14) +#define RT5677_SEL_GPIO_JD1_SFT 14 +#define RT5677_SEL_GPIO_JD2_MASK (0x3 << 12) +#define RT5677_SEL_GPIO_JD2_SFT 12 +#define RT5677_SEL_GPIO_JD3_MASK (0x3 << 10) +#define RT5677_SEL_GPIO_JD3_SFT 10 + +/* IRQ Control 1 (0xbd) */ +#define RT5677_STA_GPIO_JD1 (0x1 << 15) +#define RT5677_STA_GPIO_JD1_SFT 15 +#define RT5677_EN_IRQ_GPIO_JD1 (0x1 << 14) +#define RT5677_EN_IRQ_GPIO_JD1_SFT 14 +#define RT5677_EN_GPIO_JD1_STICKY (0x1 << 13) +#define RT5677_EN_GPIO_JD1_STICKY_SFT 13 +#define RT5677_INV_GPIO_JD1 (0x1 << 12) +#define RT5677_INV_GPIO_JD1_SFT 12 +#define RT5677_STA_GPIO_JD2 (0x1 << 11) +#define RT5677_STA_GPIO_JD2_SFT 11 +#define RT5677_EN_IRQ_GPIO_JD2 (0x1 << 10) +#define RT5677_EN_IRQ_GPIO_JD2_SFT 10 +#define RT5677_EN_GPIO_JD2_STICKY (0x1 << 9) +#define RT5677_EN_GPIO_JD2_STICKY_SFT 9 +#define RT5677_INV_GPIO_JD2 (0x1 << 8) +#define RT5677_INV_GPIO_JD2_SFT 8 +#define RT5677_STA_MICBIAS1_OVCD (0x1 << 7) +#define RT5677_STA_MICBIAS1_OVCD_SFT 7 +#define RT5677_EN_IRQ_MICBIAS1_OVCD (0x1 << 6) +#define RT5677_EN_IRQ_MICBIAS1_OVCD_SFT 6 +#define RT5677_EN_MICBIAS1_OVCD_STICKY (0x1 << 5) +#define RT5677_EN_MICBIAS1_OVCD_STICKY_SFT 5 +#define RT5677_INV_MICBIAS1_OVCD (0x1 << 4) +#define RT5677_INV_MICBIAS1_OVCD_SFT 4 +#define RT5677_STA_GPIO_JD3 (0x1 << 3) +#define RT5677_STA_GPIO_JD3_SFT 3 +#define RT5677_EN_IRQ_GPIO_JD3 (0x1 << 2) +#define RT5677_EN_IRQ_GPIO_JD3_SFT 2 +#define RT5677_EN_GPIO_JD3_STICKY (0x1 << 1) +#define RT5677_EN_GPIO_JD3_STICKY_SFT 1 +#define RT5677_INV_GPIO_JD3 (0x1 << 0) +#define RT5677_INV_GPIO_JD3_SFT 0 + /* GPIO status (0xbf) */ #define RT5677_GPIO6_STATUS_MASK (0x1 << 5) #define RT5677_GPIO6_STATUS_SFT 5 @@ -1506,6 +1621,9 @@ #define RT5677_GPIO5_FUNC_GPIO (0x0 << 9) #define RT5677_GPIO5_FUNC_DMIC (0x1 << 9) +#define RT5677_FIRMWARE1 "rt5677_dsp_fw1.bin" +#define RT5677_FIRMWARE2 "rt5677_dsp_fw2.bin" + /* System Clock Source */ enum { RT5677_SCLK_S_MCLK, @@ -1541,10 +1659,18 @@ enum { RT5677_GPIO_NUM, }; +enum { + RT5677_IRQ_JD1, + RT5677_IRQ_JD2, + RT5677_IRQ_JD3, +}; + struct rt5677_priv { struct snd_soc_codec *codec; struct rt5677_platform_data pdata; - struct regmap *regmap; + struct regmap *regmap, *regmap_physical; + const struct firmware *fw1, *fw2; + struct mutex dsp_cmd_lock, dsp_pri_lock; int sysclk; int sysclk_src; @@ -1558,6 +1684,10 @@ struct rt5677_priv { #ifdef CONFIG_GPIOLIB struct gpio_chip gpio_chip; #endif + bool dsp_vad_en; + struct regmap_irq_chip_data *irq_data; + bool is_dsp_mode; + bool is_vref_slow; }; #endif /* __RT5677_H__ */ diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c index 6bb77d76561b..3593a1496056 100644 --- a/sound/soc/codecs/sgtl5000.c +++ b/sound/soc/codecs/sgtl5000.c @@ -16,6 +16,7 @@ #include <linux/pm.h> #include <linux/i2c.h> #include <linux/clk.h> +#include <linux/log2.h> #include <linux/regmap.h> #include <linux/regulator/driver.h> #include <linux/regulator/machine.h> @@ -121,6 +122,13 @@ struct ldo_regulator { bool enabled; }; +enum sgtl5000_micbias_resistor { + SGTL5000_MICBIAS_OFF = 0, + SGTL5000_MICBIAS_2K = 2, + SGTL5000_MICBIAS_4K = 4, + SGTL5000_MICBIAS_8K = 8, +}; + /* sgtl5000 private structure in codec */ struct sgtl5000_priv { int sysclk; /* sysclk rate */ @@ -131,6 +139,8 @@ struct sgtl5000_priv { struct regmap *regmap; struct clk *mclk; int revision; + u8 micbias_resistor; + u8 micbias_voltage; }; /* @@ -145,16 +155,19 @@ struct sgtl5000_priv { static int mic_bias_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct sgtl5000_priv *sgtl5000 = snd_soc_codec_get_drvdata(codec); + switch (event) { case SND_SOC_DAPM_POST_PMU: - /* change mic bias resistor to 4Kohm */ - snd_soc_update_bits(w->codec, SGTL5000_CHIP_MIC_CTRL, - SGTL5000_BIAS_R_MASK, - SGTL5000_BIAS_R_4k << SGTL5000_BIAS_R_SHIFT); + /* change mic bias resistor */ + snd_soc_update_bits(codec, SGTL5000_CHIP_MIC_CTRL, + SGTL5000_BIAS_R_MASK, + sgtl5000->micbias_resistor << SGTL5000_BIAS_R_SHIFT); break; case SND_SOC_DAPM_PRE_PMD: - snd_soc_update_bits(w->codec, SGTL5000_CHIP_MIC_CTRL, + snd_soc_update_bits(codec, SGTL5000_CHIP_MIC_CTRL, SGTL5000_BIAS_R_MASK, 0); break; } @@ -169,11 +182,12 @@ static int mic_bias_event(struct snd_soc_dapm_widget *w, static int power_vag_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); const u32 mask = SGTL5000_DAC_POWERUP | SGTL5000_ADC_POWERUP; switch (event) { case SND_SOC_DAPM_POST_PMU: - snd_soc_update_bits(w->codec, SGTL5000_CHIP_ANA_POWER, + snd_soc_update_bits(codec, SGTL5000_CHIP_ANA_POWER, SGTL5000_VAG_POWERUP, SGTL5000_VAG_POWERUP); break; @@ -183,9 +197,9 @@ static int power_vag_event(struct snd_soc_dapm_widget *w, * operational to prevent inadvertently starving the * other one of them. */ - if ((snd_soc_read(w->codec, SGTL5000_CHIP_ANA_POWER) & + if ((snd_soc_read(codec, SGTL5000_CHIP_ANA_POWER) & mask) != mask) { - snd_soc_update_bits(w->codec, SGTL5000_CHIP_ANA_POWER, + snd_soc_update_bits(codec, SGTL5000_CHIP_ANA_POWER, SGTL5000_VAG_POWERUP, 0); msleep(400); } @@ -471,21 +485,21 @@ static int sgtl5000_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) /* setting i2s data format */ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { case SND_SOC_DAIFMT_DSP_A: - i2sctl |= SGTL5000_I2S_MODE_PCM; + i2sctl |= SGTL5000_I2S_MODE_PCM << SGTL5000_I2S_MODE_SHIFT; break; case SND_SOC_DAIFMT_DSP_B: - i2sctl |= SGTL5000_I2S_MODE_PCM; + i2sctl |= SGTL5000_I2S_MODE_PCM << SGTL5000_I2S_MODE_SHIFT; i2sctl |= SGTL5000_I2S_LRALIGN; break; case SND_SOC_DAIFMT_I2S: - i2sctl |= SGTL5000_I2S_MODE_I2S_LJ; + i2sctl |= SGTL5000_I2S_MODE_I2S_LJ << SGTL5000_I2S_MODE_SHIFT; break; case SND_SOC_DAIFMT_RIGHT_J: - i2sctl |= SGTL5000_I2S_MODE_RJ; + i2sctl |= SGTL5000_I2S_MODE_RJ << SGTL5000_I2S_MODE_SHIFT; i2sctl |= SGTL5000_I2S_LRPOL; break; case SND_SOC_DAIFMT_LEFT_J: - i2sctl |= SGTL5000_I2S_MODE_I2S_LJ; + i2sctl |= SGTL5000_I2S_MODE_I2S_LJ << SGTL5000_I2S_MODE_SHIFT; i2sctl |= SGTL5000_I2S_LRALIGN; break; default: @@ -530,16 +544,16 @@ static int sgtl5000_set_dai_sysclk(struct snd_soc_dai *codec_dai, /* * set clock according to i2s frame clock, - * sgtl5000 provide 2 clock sources. - * 1. sys_mclk. sample freq can only configure to + * sgtl5000 provides 2 clock sources: + * 1. sys_mclk: sample freq can only be configured to * 1/256, 1/384, 1/512 of sys_mclk. - * 2. pll. can derive any audio clocks. + * 2. pll: can derive any audio clocks. * * clock setting rules: - * 1. in slave mode, only sys_mclk can use. - * 2. as constraint by sys_mclk, sample freq should - * set to 32k, 44.1k and above. - * 3. using sys_mclk prefer to pll to save power. + * 1. in slave mode, only sys_mclk can be used + * 2. as constraint by sys_mclk, sample freq should be set to 32 kHz, 44.1 kHz + * and above. + * 3. usage of sys_mclk is preferred over pll to save power. */ static int sgtl5000_set_clock(struct snd_soc_codec *codec, int frame_rate) { @@ -549,8 +563,8 @@ static int sgtl5000_set_clock(struct snd_soc_codec *codec, int frame_rate) /* * sample freq should be divided by frame clock, - * if frame clock lower than 44.1khz, sample feq should set to - * 32khz or 44.1khz. + * if frame clock is lower than 44.1 kHz, sample freq should be set to + * 32 kHz or 44.1 kHz. */ switch (frame_rate) { case 8000: @@ -603,9 +617,10 @@ static int sgtl5000_set_clock(struct snd_soc_codec *codec, int frame_rate) /* * calculate the divider of mclk/sample_freq, - * factor of freq =96k can only be 256, since mclk in range (12m,27m) + * factor of freq = 96 kHz can only be 256, since mclk is in the range + * of 8 MHz - 27 MHz */ - switch (sgtl5000->sysclk / sys_fs) { + switch (sgtl5000->sysclk / frame_rate) { case 256: clk_ctl |= SGTL5000_MCLK_FREQ_256FS << SGTL5000_MCLK_FREQ_SHIFT; @@ -619,7 +634,7 @@ static int sgtl5000_set_clock(struct snd_soc_codec *codec, int frame_rate) SGTL5000_MCLK_FREQ_SHIFT; break; default: - /* if mclk not satisify the divider, use pll */ + /* if mclk does not satisfy the divider, use pll */ if (sgtl5000->master) { clk_ctl |= SGTL5000_MCLK_FREQ_PLL << SGTL5000_MCLK_FREQ_SHIFT; @@ -628,7 +643,7 @@ static int sgtl5000_set_clock(struct snd_soc_codec *codec, int frame_rate) "PLL not supported in slave mode\n"); dev_err(codec->dev, "%d ratio is not supported. " "SYS_MCLK needs to be 256, 384 or 512 * fs\n", - sgtl5000->sysclk / sys_fs); + sgtl5000->sysclk / frame_rate); return -EINVAL; } } @@ -795,7 +810,7 @@ static int ldo_regulator_enable(struct regulator_dev *dev) SGTL5000_LINEREG_D_POWERUP, SGTL5000_LINEREG_D_POWERUP); - /* when internal ldo enabled, simple digital power can be disabled */ + /* when internal ldo is enabled, simple digital power can be disabled */ snd_soc_update_bits(codec, SGTL5000_CHIP_ANA_POWER, SGTL5000_LINREG_SIMPLE_POWERUP, 0); @@ -1079,7 +1094,7 @@ static bool sgtl5000_readable(struct device *dev, unsigned int reg) /* * sgtl5000 has 3 internal power supplies: * 1. VAG, normally set to vdda/2 - * 2. chargepump, set to different value + * 2. charge pump, set to different value * according to voltage of vdda and vddio * 3. line out VAG, normally set to vddio/2 * @@ -1136,13 +1151,7 @@ static int sgtl5000_set_power_regs(struct snd_soc_codec *codec) /* Enable VDDC charge pump */ ana_pwr |= SGTL5000_VDDC_CHRGPMP_POWERUP; } else if (vddio >= 3100 && vdda >= 3100) { - /* - * if vddio and vddd > 3.1v, - * charge pump should be clean before set ana_pwr - */ - snd_soc_update_bits(codec, SGTL5000_CHIP_ANA_POWER, - SGTL5000_VDDC_CHRGPMP_POWERUP, 0); - + ana_pwr &= ~SGTL5000_VDDC_CHRGPMP_POWERUP; /* VDDC use VDDIO rail */ lreg_ctrl |= SGTL5000_VDDC_ASSN_OVRD; lreg_ctrl |= SGTL5000_VDDC_MAN_ASSN_VDDIO << @@ -1299,8 +1308,7 @@ static int sgtl5000_probe(struct snd_soc_codec *codec) /* enable small pop, introduce 400ms delay in turning off */ snd_soc_update_bits(codec, SGTL5000_CHIP_REF_CTRL, - SGTL5000_SMALL_POP, - SGTL5000_SMALL_POP); + SGTL5000_SMALL_POP, 1); /* disable short cut detector */ snd_soc_write(codec, SGTL5000_CHIP_SHORT_CTRL, 0); @@ -1326,8 +1334,13 @@ static int sgtl5000_probe(struct snd_soc_codec *codec) SGTL5000_HP_ZCD_EN | SGTL5000_ADC_ZCD_EN); - snd_soc_write(codec, SGTL5000_CHIP_MIC_CTRL, 2); + snd_soc_update_bits(codec, SGTL5000_CHIP_MIC_CTRL, + SGTL5000_BIAS_R_MASK, + sgtl5000->micbias_resistor << SGTL5000_BIAS_R_SHIFT); + snd_soc_update_bits(codec, SGTL5000_CHIP_MIC_CTRL, + SGTL5000_BIAS_R_MASK, + sgtl5000->micbias_voltage << SGTL5000_BIAS_R_SHIFT); /* * disable DAP * TODO: @@ -1417,10 +1430,10 @@ static int sgtl5000_i2c_probe(struct i2c_client *client, { struct sgtl5000_priv *sgtl5000; int ret, reg, rev; - unsigned int mclk; + struct device_node *np = client->dev.of_node; + u32 value; - sgtl5000 = devm_kzalloc(&client->dev, sizeof(struct sgtl5000_priv), - GFP_KERNEL); + sgtl5000 = devm_kzalloc(&client->dev, sizeof(*sgtl5000), GFP_KERNEL); if (!sgtl5000) return -ENOMEM; @@ -1441,18 +1454,13 @@ static int sgtl5000_i2c_probe(struct i2c_client *client, return ret; } - /* SGTL5000 SYS_MCLK should be between 8 and 27 MHz */ - mclk = clk_get_rate(sgtl5000->mclk); - if (mclk < 8000000 || mclk > 27000000) { - dev_err(&client->dev, "Invalid SYS_CLK frequency: %u.%03uMHz\n", - mclk / 1000000, mclk / 1000 % 1000); - return -EINVAL; - } - ret = clk_prepare_enable(sgtl5000->mclk); if (ret) return ret; + /* Need 8 clocks before I2C accesses */ + udelay(1); + /* read chip information */ ret = regmap_read(sgtl5000->regmap, SGTL5000_CHIP_ID, ®); if (ret) @@ -1470,6 +1478,47 @@ static int sgtl5000_i2c_probe(struct i2c_client *client, dev_info(&client->dev, "sgtl5000 revision 0x%x\n", rev); sgtl5000->revision = rev; + if (np) { + if (!of_property_read_u32(np, + "micbias-resistor-k-ohms", &value)) { + switch (value) { + case SGTL5000_MICBIAS_OFF: + sgtl5000->micbias_resistor = 0; + break; + case SGTL5000_MICBIAS_2K: + sgtl5000->micbias_resistor = 1; + break; + case SGTL5000_MICBIAS_4K: + sgtl5000->micbias_resistor = 2; + break; + case SGTL5000_MICBIAS_8K: + sgtl5000->micbias_resistor = 3; + break; + default: + sgtl5000->micbias_resistor = 2; + dev_err(&client->dev, + "Unsuitable MicBias resistor\n"); + } + } else { + /* default is 4Kohms */ + sgtl5000->micbias_resistor = 2; + } + if (!of_property_read_u32(np, + "micbias-voltage-m-volts", &value)) { + /* 1250mV => 0 */ + /* steps of 250mV */ + if ((value >= 1250) && (value <= 3000)) + sgtl5000->micbias_voltage = (value / 250) - 5; + else { + sgtl5000->micbias_voltage = 0; + dev_err(&client->dev, + "Unsuitable MicBias resistor\n"); + } + } else { + sgtl5000->micbias_voltage = 0; + } + } + i2c_set_clientdata(client, sgtl5000); /* Ensure sgtl5000 will start with sane register values */ diff --git a/sound/soc/codecs/sgtl5000.h b/sound/soc/codecs/sgtl5000.h index 2f8c88931f69..bd7a344bf8c5 100644 --- a/sound/soc/codecs/sgtl5000.h +++ b/sound/soc/codecs/sgtl5000.h @@ -275,7 +275,7 @@ #define SGTL5000_BIAS_CTRL_MASK 0x000e #define SGTL5000_BIAS_CTRL_SHIFT 1 #define SGTL5000_BIAS_CTRL_WIDTH 3 -#define SGTL5000_SMALL_POP 0x0001 +#define SGTL5000_SMALL_POP 0 /* * SGTL5000_CHIP_MIC_CTRL diff --git a/sound/soc/codecs/si476x.c b/sound/soc/codecs/si476x.c index cdf882fa7716..3e72964280c6 100644 --- a/sound/soc/codecs/si476x.c +++ b/sound/soc/codecs/si476x.c @@ -261,7 +261,6 @@ MODULE_ALIAS("platform:si476x-codec"); static struct platform_driver si476x_platform_driver = { .driver = { .name = "si476x-codec", - .owner = THIS_MODULE, }, .probe = si476x_platform_probe, .remove = si476x_platform_remove, diff --git a/sound/soc/codecs/sigmadsp-i2c.c b/sound/soc/codecs/sigmadsp-i2c.c index 246081aae8ca..21ca3a5e9f66 100644 --- a/sound/soc/codecs/sigmadsp-i2c.c +++ b/sound/soc/codecs/sigmadsp-i2c.c @@ -6,29 +6,88 @@ * Licensed under the GPL-2 or later. */ -#include <linux/i2c.h> #include <linux/export.h> +#include <linux/i2c.h> #include <linux/module.h> +#include <linux/slab.h> +#include <asm/unaligned.h> #include "sigmadsp.h" -static int sigma_action_write_i2c(void *control_data, - const struct sigma_action *sa, size_t len) +static int sigmadsp_write_i2c(void *control_data, + unsigned int addr, const uint8_t data[], size_t len) +{ + uint8_t *buf; + int ret; + + buf = kzalloc(2 + len, GFP_KERNEL | GFP_DMA); + if (!buf) + return -ENOMEM; + + put_unaligned_be16(addr, buf); + memcpy(buf + 2, data, len); + + ret = i2c_master_send(control_data, buf, len + 2); + + kfree(buf); + + return ret; +} + +static int sigmadsp_read_i2c(void *control_data, + unsigned int addr, uint8_t data[], size_t len) { - return i2c_master_send(control_data, (const unsigned char *)&sa->addr, - len); + struct i2c_client *client = control_data; + struct i2c_msg msgs[2]; + uint8_t buf[2]; + int ret; + + put_unaligned_be16(addr, buf); + + msgs[0].addr = client->addr; + msgs[0].len = sizeof(buf); + msgs[0].buf = buf; + msgs[0].flags = 0; + + msgs[1].addr = client->addr; + msgs[1].len = len; + msgs[1].buf = data; + msgs[1].flags = I2C_M_RD; + + ret = i2c_transfer(client->adapter, msgs, ARRAY_SIZE(msgs)); + if (ret < 0) + return ret; + else if (ret != ARRAY_SIZE(msgs)) + return -EIO; + return 0; } -int process_sigma_firmware(struct i2c_client *client, const char *name) +/** + * devm_sigmadsp_init_i2c() - Initialize SigmaDSP instance + * @client: The parent I2C device + * @ops: The sigmadsp_ops to use for this instance + * @firmware_name: Name of the firmware file to load + * + * Allocates a SigmaDSP instance and loads the specified firmware file. + * + * Returns a pointer to a struct sigmadsp on success, or a PTR_ERR() on error. + */ +struct sigmadsp *devm_sigmadsp_init_i2c(struct i2c_client *client, + const struct sigmadsp_ops *ops, const char *firmware_name) { - struct sigma_firmware ssfw; + struct sigmadsp *sigmadsp; + + sigmadsp = devm_sigmadsp_init(&client->dev, ops, firmware_name); + if (IS_ERR(sigmadsp)) + return sigmadsp; - ssfw.control_data = client; - ssfw.write = sigma_action_write_i2c; + sigmadsp->control_data = client; + sigmadsp->write = sigmadsp_write_i2c; + sigmadsp->read = sigmadsp_read_i2c; - return _process_sigma_firmware(&client->dev, &ssfw, name); + return sigmadsp; } -EXPORT_SYMBOL(process_sigma_firmware); +EXPORT_SYMBOL_GPL(devm_sigmadsp_init_i2c); MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>"); MODULE_DESCRIPTION("SigmaDSP I2C firmware loader"); diff --git a/sound/soc/codecs/sigmadsp-regmap.c b/sound/soc/codecs/sigmadsp-regmap.c index f78ed8d2cfb2..912861be5b87 100644 --- a/sound/soc/codecs/sigmadsp-regmap.c +++ b/sound/soc/codecs/sigmadsp-regmap.c @@ -12,24 +12,48 @@ #include "sigmadsp.h" -static int sigma_action_write_regmap(void *control_data, - const struct sigma_action *sa, size_t len) +static int sigmadsp_write_regmap(void *control_data, + unsigned int addr, const uint8_t data[], size_t len) { - return regmap_raw_write(control_data, be16_to_cpu(sa->addr), - sa->payload, len - 2); + return regmap_raw_write(control_data, addr, + data, len); } -int process_sigma_firmware_regmap(struct device *dev, struct regmap *regmap, - const char *name) +static int sigmadsp_read_regmap(void *control_data, + unsigned int addr, uint8_t data[], size_t len) { - struct sigma_firmware ssfw; + return regmap_raw_read(control_data, addr, + data, len); +} + +/** + * devm_sigmadsp_init_i2c() - Initialize SigmaDSP instance + * @dev: The parent device + * @regmap: Regmap instance to use + * @ops: The sigmadsp_ops to use for this instance + * @firmware_name: Name of the firmware file to load + * + * Allocates a SigmaDSP instance and loads the specified firmware file. + * + * Returns a pointer to a struct sigmadsp on success, or a PTR_ERR() on error. + */ +struct sigmadsp *devm_sigmadsp_init_regmap(struct device *dev, + struct regmap *regmap, const struct sigmadsp_ops *ops, + const char *firmware_name) +{ + struct sigmadsp *sigmadsp; + + sigmadsp = devm_sigmadsp_init(dev, ops, firmware_name); + if (IS_ERR(sigmadsp)) + return sigmadsp; - ssfw.control_data = regmap; - ssfw.write = sigma_action_write_regmap; + sigmadsp->control_data = regmap; + sigmadsp->write = sigmadsp_write_regmap; + sigmadsp->read = sigmadsp_read_regmap; - return _process_sigma_firmware(dev, &ssfw, name); + return sigmadsp; } -EXPORT_SYMBOL(process_sigma_firmware_regmap); +EXPORT_SYMBOL_GPL(devm_sigmadsp_init_regmap); MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>"); MODULE_DESCRIPTION("SigmaDSP regmap firmware loader"); diff --git a/sound/soc/codecs/sigmadsp.c b/sound/soc/codecs/sigmadsp.c index f2de7e049bc6..d53680ac78e4 100644 --- a/sound/soc/codecs/sigmadsp.c +++ b/sound/soc/codecs/sigmadsp.c @@ -1,23 +1,74 @@ /* * Load Analog Devices SigmaStudio firmware files * - * Copyright 2009-2011 Analog Devices Inc. + * Copyright 2009-2014 Analog Devices Inc. * * Licensed under the GPL-2 or later. */ #include <linux/crc32.h> -#include <linux/delay.h> #include <linux/firmware.h> #include <linux/kernel.h> #include <linux/i2c.h> #include <linux/regmap.h> #include <linux/module.h> +#include <linux/slab.h> + +#include <sound/control.h> +#include <sound/soc.h> #include "sigmadsp.h" #define SIGMA_MAGIC "ADISIGM" +#define SIGMA_FW_CHUNK_TYPE_DATA 0 +#define SIGMA_FW_CHUNK_TYPE_CONTROL 1 +#define SIGMA_FW_CHUNK_TYPE_SAMPLERATES 2 + +struct sigmadsp_control { + struct list_head head; + uint32_t samplerates; + unsigned int addr; + unsigned int num_bytes; + const char *name; + struct snd_kcontrol *kcontrol; + bool cached; + uint8_t cache[]; +}; + +struct sigmadsp_data { + struct list_head head; + uint32_t samplerates; + unsigned int addr; + unsigned int length; + uint8_t data[]; +}; + +struct sigma_fw_chunk { + __le32 length; + __le32 tag; + __le32 samplerates; +} __packed; + +struct sigma_fw_chunk_data { + struct sigma_fw_chunk chunk; + __le16 addr; + uint8_t data[]; +} __packed; + +struct sigma_fw_chunk_control { + struct sigma_fw_chunk chunk; + __le16 type; + __le16 addr; + __le16 num_bytes; + const char name[]; +} __packed; + +struct sigma_fw_chunk_samplerate { + struct sigma_fw_chunk chunk; + __le32 samplerates[]; +} __packed; + struct sigma_firmware_header { unsigned char magic[7]; u8 version; @@ -28,12 +79,286 @@ enum { SIGMA_ACTION_WRITEXBYTES = 0, SIGMA_ACTION_WRITESINGLE, SIGMA_ACTION_WRITESAFELOAD, - SIGMA_ACTION_DELAY, - SIGMA_ACTION_PLLWAIT, - SIGMA_ACTION_NOOP, SIGMA_ACTION_END, }; +struct sigma_action { + u8 instr; + u8 len_hi; + __le16 len; + __be16 addr; + unsigned char payload[]; +} __packed; + +static int sigmadsp_write(struct sigmadsp *sigmadsp, unsigned int addr, + const uint8_t data[], size_t len) +{ + return sigmadsp->write(sigmadsp->control_data, addr, data, len); +} + +static int sigmadsp_read(struct sigmadsp *sigmadsp, unsigned int addr, + uint8_t data[], size_t len) +{ + return sigmadsp->read(sigmadsp->control_data, addr, data, len); +} + +static int sigmadsp_ctrl_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *info) +{ + struct sigmadsp_control *ctrl = (void *)kcontrol->private_value; + + info->type = SNDRV_CTL_ELEM_TYPE_BYTES; + info->count = ctrl->num_bytes; + + return 0; +} + +static int sigmadsp_ctrl_write(struct sigmadsp *sigmadsp, + struct sigmadsp_control *ctrl, void *data) +{ + /* safeload loads up to 20 bytes in a atomic operation */ + if (ctrl->num_bytes > 4 && ctrl->num_bytes <= 20 && sigmadsp->ops && + sigmadsp->ops->safeload) + return sigmadsp->ops->safeload(sigmadsp, ctrl->addr, data, + ctrl->num_bytes); + else + return sigmadsp_write(sigmadsp, ctrl->addr, data, + ctrl->num_bytes); +} + +static int sigmadsp_ctrl_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct sigmadsp_control *ctrl = (void *)kcontrol->private_value; + struct sigmadsp *sigmadsp = snd_kcontrol_chip(kcontrol); + uint8_t *data; + int ret = 0; + + mutex_lock(&sigmadsp->lock); + + data = ucontrol->value.bytes.data; + + if (!(kcontrol->vd[0].access & SNDRV_CTL_ELEM_ACCESS_INACTIVE)) + ret = sigmadsp_ctrl_write(sigmadsp, ctrl, data); + + if (ret == 0) { + memcpy(ctrl->cache, data, ctrl->num_bytes); + ctrl->cached = true; + } + + mutex_unlock(&sigmadsp->lock); + + return ret; +} + +static int sigmadsp_ctrl_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct sigmadsp_control *ctrl = (void *)kcontrol->private_value; + struct sigmadsp *sigmadsp = snd_kcontrol_chip(kcontrol); + int ret = 0; + + mutex_lock(&sigmadsp->lock); + + if (!ctrl->cached) { + ret = sigmadsp_read(sigmadsp, ctrl->addr, ctrl->cache, + ctrl->num_bytes); + } + + if (ret == 0) { + ctrl->cached = true; + memcpy(ucontrol->value.bytes.data, ctrl->cache, + ctrl->num_bytes); + } + + mutex_unlock(&sigmadsp->lock); + + return ret; +} + +static void sigmadsp_control_free(struct snd_kcontrol *kcontrol) +{ + struct sigmadsp_control *ctrl = (void *)kcontrol->private_value; + + ctrl->kcontrol = NULL; +} + +static bool sigma_fw_validate_control_name(const char *name, unsigned int len) +{ + unsigned int i; + + for (i = 0; i < len; i++) { + /* Normal ASCII characters are valid */ + if (name[i] < ' ' || name[i] > '~') + return false; + } + + return true; +} + +static int sigma_fw_load_control(struct sigmadsp *sigmadsp, + const struct sigma_fw_chunk *chunk, unsigned int length) +{ + const struct sigma_fw_chunk_control *ctrl_chunk; + struct sigmadsp_control *ctrl; + unsigned int num_bytes; + size_t name_len; + char *name; + int ret; + + if (length <= sizeof(*ctrl_chunk)) + return -EINVAL; + + ctrl_chunk = (const struct sigma_fw_chunk_control *)chunk; + + name_len = length - sizeof(*ctrl_chunk); + if (name_len >= SNDRV_CTL_ELEM_ID_NAME_MAXLEN) + name_len = SNDRV_CTL_ELEM_ID_NAME_MAXLEN - 1; + + /* Make sure there are no non-displayable characaters in the string */ + if (!sigma_fw_validate_control_name(ctrl_chunk->name, name_len)) + return -EINVAL; + + num_bytes = le16_to_cpu(ctrl_chunk->num_bytes); + ctrl = kzalloc(sizeof(*ctrl) + num_bytes, GFP_KERNEL); + if (!ctrl) + return -ENOMEM; + + name = kzalloc(name_len + 1, GFP_KERNEL); + if (!name) { + ret = -ENOMEM; + goto err_free_ctrl; + } + memcpy(name, ctrl_chunk->name, name_len); + name[name_len] = '\0'; + ctrl->name = name; + + ctrl->addr = le16_to_cpu(ctrl_chunk->addr); + ctrl->num_bytes = num_bytes; + ctrl->samplerates = le32_to_cpu(chunk->samplerates); + + list_add_tail(&ctrl->head, &sigmadsp->ctrl_list); + + return 0; + +err_free_ctrl: + kfree(ctrl); + + return ret; +} + +static int sigma_fw_load_data(struct sigmadsp *sigmadsp, + const struct sigma_fw_chunk *chunk, unsigned int length) +{ + const struct sigma_fw_chunk_data *data_chunk; + struct sigmadsp_data *data; + + if (length <= sizeof(*data_chunk)) + return -EINVAL; + + data_chunk = (struct sigma_fw_chunk_data *)chunk; + + length -= sizeof(*data_chunk); + + data = kzalloc(sizeof(*data) + length, GFP_KERNEL); + if (!data) + return -ENOMEM; + + data->addr = le16_to_cpu(data_chunk->addr); + data->length = length; + data->samplerates = le32_to_cpu(chunk->samplerates); + memcpy(data->data, data_chunk->data, length); + list_add_tail(&data->head, &sigmadsp->data_list); + + return 0; +} + +static int sigma_fw_load_samplerates(struct sigmadsp *sigmadsp, + const struct sigma_fw_chunk *chunk, unsigned int length) +{ + const struct sigma_fw_chunk_samplerate *rate_chunk; + unsigned int num_rates; + unsigned int *rates; + unsigned int i; + + rate_chunk = (const struct sigma_fw_chunk_samplerate *)chunk; + + num_rates = (length - sizeof(*rate_chunk)) / sizeof(__le32); + + if (num_rates > 32 || num_rates == 0) + return -EINVAL; + + /* We only allow one samplerates block per file */ + if (sigmadsp->rate_constraints.count) + return -EINVAL; + + rates = kcalloc(num_rates, sizeof(*rates), GFP_KERNEL); + if (!rates) + return -ENOMEM; + + for (i = 0; i < num_rates; i++) + rates[i] = le32_to_cpu(rate_chunk->samplerates[i]); + + sigmadsp->rate_constraints.count = num_rates; + sigmadsp->rate_constraints.list = rates; + + return 0; +} + +static int sigmadsp_fw_load_v2(struct sigmadsp *sigmadsp, + const struct firmware *fw) +{ + struct sigma_fw_chunk *chunk; + unsigned int length, pos; + int ret; + + /* + * Make sure that there is at least one chunk to avoid integer + * underflows later on. Empty firmware is still valid though. + */ + if (fw->size < sizeof(*chunk) + sizeof(struct sigma_firmware_header)) + return 0; + + pos = sizeof(struct sigma_firmware_header); + + while (pos < fw->size - sizeof(*chunk)) { + chunk = (struct sigma_fw_chunk *)(fw->data + pos); + + length = le32_to_cpu(chunk->length); + + if (length > fw->size - pos || length < sizeof(*chunk)) + return -EINVAL; + + switch (le32_to_cpu(chunk->tag)) { + case SIGMA_FW_CHUNK_TYPE_DATA: + ret = sigma_fw_load_data(sigmadsp, chunk, length); + break; + case SIGMA_FW_CHUNK_TYPE_CONTROL: + ret = sigma_fw_load_control(sigmadsp, chunk, length); + break; + case SIGMA_FW_CHUNK_TYPE_SAMPLERATES: + ret = sigma_fw_load_samplerates(sigmadsp, chunk, length); + break; + default: + dev_warn(sigmadsp->dev, "Unknown chunk type: %d\n", + chunk->tag); + ret = 0; + break; + } + + if (ret) + return ret; + + /* + * This can not overflow since if length is larger than the + * maximum firmware size (0x4000000) we'll error out earilier. + */ + pos += ALIGN(length, sizeof(__le32)); + } + + return 0; +} + static inline u32 sigma_action_len(struct sigma_action *sa) { return (sa->len_hi << 16) | le16_to_cpu(sa->len); @@ -62,11 +387,11 @@ static size_t sigma_action_size(struct sigma_action *sa) * Returns a negative error value in case of an error, 0 if processing of * the firmware should be stopped after this action, 1 otherwise. */ -static int -process_sigma_action(struct sigma_firmware *ssfw, struct sigma_action *sa) +static int process_sigma_action(struct sigmadsp *sigmadsp, + struct sigma_action *sa) { size_t len = sigma_action_len(sa); - int ret; + struct sigmadsp_data *data; pr_debug("%s: instr:%i addr:%#x len:%zu\n", __func__, sa->instr, sa->addr, len); @@ -75,13 +400,17 @@ process_sigma_action(struct sigma_firmware *ssfw, struct sigma_action *sa) case SIGMA_ACTION_WRITEXBYTES: case SIGMA_ACTION_WRITESINGLE: case SIGMA_ACTION_WRITESAFELOAD: - ret = ssfw->write(ssfw->control_data, sa, len); - if (ret < 0) + if (len < 3) return -EINVAL; - break; - case SIGMA_ACTION_DELAY: - udelay(len); - len = 0; + + data = kzalloc(sizeof(*data) + len - 2, GFP_KERNEL); + if (!data) + return -ENOMEM; + + data->addr = be16_to_cpu(sa->addr); + data->length = len - 2; + memcpy(data->data, sa->payload, data->length); + list_add_tail(&data->head, &sigmadsp->data_list); break; case SIGMA_ACTION_END: return 0; @@ -92,22 +421,24 @@ process_sigma_action(struct sigma_firmware *ssfw, struct sigma_action *sa) return 1; } -static int -process_sigma_actions(struct sigma_firmware *ssfw) +static int sigmadsp_fw_load_v1(struct sigmadsp *sigmadsp, + const struct firmware *fw) { struct sigma_action *sa; - size_t size; + size_t size, pos; int ret; - while (ssfw->pos + sizeof(*sa) <= ssfw->fw->size) { - sa = (struct sigma_action *)(ssfw->fw->data + ssfw->pos); + pos = sizeof(struct sigma_firmware_header); + + while (pos + sizeof(*sa) <= fw->size) { + sa = (struct sigma_action *)(fw->data + pos); size = sigma_action_size(sa); - ssfw->pos += size; - if (ssfw->pos > ssfw->fw->size || size == 0) + pos += size; + if (pos > fw->size || size == 0) break; - ret = process_sigma_action(ssfw, sa); + ret = process_sigma_action(sigmadsp, sa); pr_debug("%s: action returned %i\n", __func__, ret); @@ -115,29 +446,47 @@ process_sigma_actions(struct sigma_firmware *ssfw) return ret; } - if (ssfw->pos != ssfw->fw->size) + if (pos != fw->size) return -EINVAL; return 0; } -int _process_sigma_firmware(struct device *dev, - struct sigma_firmware *ssfw, const char *name) +static void sigmadsp_firmware_release(struct sigmadsp *sigmadsp) { - int ret; - struct sigma_firmware_header *ssfw_head; + struct sigmadsp_control *ctrl, *_ctrl; + struct sigmadsp_data *data, *_data; + + list_for_each_entry_safe(ctrl, _ctrl, &sigmadsp->ctrl_list, head) { + kfree(ctrl->name); + kfree(ctrl); + } + + list_for_each_entry_safe(data, _data, &sigmadsp->data_list, head) + kfree(data); + + INIT_LIST_HEAD(&sigmadsp->ctrl_list); + INIT_LIST_HEAD(&sigmadsp->data_list); +} + +static void devm_sigmadsp_release(struct device *dev, void *res) +{ + sigmadsp_firmware_release((struct sigmadsp *)res); +} + +static int sigmadsp_firmware_load(struct sigmadsp *sigmadsp, const char *name) +{ + const struct sigma_firmware_header *ssfw_head; const struct firmware *fw; + int ret; u32 crc; - pr_debug("%s: loading firmware %s\n", __func__, name); - /* first load the blob */ - ret = request_firmware(&fw, name, dev); + ret = request_firmware(&fw, name, sigmadsp->dev); if (ret) { pr_debug("%s: request_firmware() failed with %i\n", __func__, ret); - return ret; + goto done; } - ssfw->fw = fw; /* then verify the header */ ret = -EINVAL; @@ -149,13 +498,13 @@ int _process_sigma_firmware(struct device *dev, * overflows later in the loading process. */ if (fw->size < sizeof(*ssfw_head) || fw->size >= 0x4000000) { - dev_err(dev, "Failed to load firmware: Invalid size\n"); + dev_err(sigmadsp->dev, "Failed to load firmware: Invalid size\n"); goto done; } ssfw_head = (void *)fw->data; if (memcmp(ssfw_head->magic, SIGMA_MAGIC, ARRAY_SIZE(ssfw_head->magic))) { - dev_err(dev, "Failed to load firmware: Invalid magic\n"); + dev_err(sigmadsp->dev, "Failed to load firmware: Invalid magic\n"); goto done; } @@ -163,23 +512,303 @@ int _process_sigma_firmware(struct device *dev, fw->size - sizeof(*ssfw_head)); pr_debug("%s: crc=%x\n", __func__, crc); if (crc != le32_to_cpu(ssfw_head->crc)) { - dev_err(dev, "Failed to load firmware: Wrong crc checksum: expected %x got %x\n", + dev_err(sigmadsp->dev, "Failed to load firmware: Wrong crc checksum: expected %x got %x\n", le32_to_cpu(ssfw_head->crc), crc); goto done; } - ssfw->pos = sizeof(*ssfw_head); + switch (ssfw_head->version) { + case 1: + ret = sigmadsp_fw_load_v1(sigmadsp, fw); + break; + case 2: + ret = sigmadsp_fw_load_v2(sigmadsp, fw); + break; + default: + dev_err(sigmadsp->dev, + "Failed to load firmware: Invalid version %d. Supported firmware versions: 1, 2\n", + ssfw_head->version); + ret = -EINVAL; + break; + } - /* finally process all of the actions */ - ret = process_sigma_actions(ssfw); + if (ret) + sigmadsp_firmware_release(sigmadsp); - done: +done: release_firmware(fw); - pr_debug("%s: loaded %s\n", __func__, name); + return ret; +} + +static int sigmadsp_init(struct sigmadsp *sigmadsp, struct device *dev, + const struct sigmadsp_ops *ops, const char *firmware_name) +{ + sigmadsp->ops = ops; + sigmadsp->dev = dev; + + INIT_LIST_HEAD(&sigmadsp->ctrl_list); + INIT_LIST_HEAD(&sigmadsp->data_list); + mutex_init(&sigmadsp->lock); + + return sigmadsp_firmware_load(sigmadsp, firmware_name); +} + +/** + * devm_sigmadsp_init() - Initialize SigmaDSP instance + * @dev: The parent device + * @ops: The sigmadsp_ops to use for this instance + * @firmware_name: Name of the firmware file to load + * + * Allocates a SigmaDSP instance and loads the specified firmware file. + * + * Returns a pointer to a struct sigmadsp on success, or a PTR_ERR() on error. + */ +struct sigmadsp *devm_sigmadsp_init(struct device *dev, + const struct sigmadsp_ops *ops, const char *firmware_name) +{ + struct sigmadsp *sigmadsp; + int ret; + + sigmadsp = devres_alloc(devm_sigmadsp_release, sizeof(*sigmadsp), + GFP_KERNEL); + if (!sigmadsp) + return ERR_PTR(-ENOMEM); + + ret = sigmadsp_init(sigmadsp, dev, ops, firmware_name); + if (ret) { + devres_free(sigmadsp); + return ERR_PTR(ret); + } + + devres_add(dev, sigmadsp); + + return sigmadsp; +} +EXPORT_SYMBOL_GPL(devm_sigmadsp_init); + +static int sigmadsp_rate_to_index(struct sigmadsp *sigmadsp, unsigned int rate) +{ + unsigned int i; + + for (i = 0; i < sigmadsp->rate_constraints.count; i++) { + if (sigmadsp->rate_constraints.list[i] == rate) + return i; + } + + return -EINVAL; +} + +static unsigned int sigmadsp_get_samplerate_mask(struct sigmadsp *sigmadsp, + unsigned int samplerate) +{ + int samplerate_index; + + if (samplerate == 0) + return 0; + + if (sigmadsp->rate_constraints.count) { + samplerate_index = sigmadsp_rate_to_index(sigmadsp, samplerate); + if (samplerate_index < 0) + return 0; + + return BIT(samplerate_index); + } else { + return ~0; + } +} + +static bool sigmadsp_samplerate_valid(unsigned int supported, + unsigned int requested) +{ + /* All samplerates are supported */ + if (!supported) + return true; + + return supported & requested; +} + +static int sigmadsp_alloc_control(struct sigmadsp *sigmadsp, + struct sigmadsp_control *ctrl, unsigned int samplerate_mask) +{ + struct snd_kcontrol_new template; + struct snd_kcontrol *kcontrol; + + memset(&template, 0, sizeof(template)); + template.iface = SNDRV_CTL_ELEM_IFACE_MIXER; + template.name = ctrl->name; + template.info = sigmadsp_ctrl_info; + template.get = sigmadsp_ctrl_get; + template.put = sigmadsp_ctrl_put; + template.private_value = (unsigned long)ctrl; + template.access = SNDRV_CTL_ELEM_ACCESS_READWRITE; + if (!sigmadsp_samplerate_valid(ctrl->samplerates, samplerate_mask)) + template.access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE; + + kcontrol = snd_ctl_new1(&template, sigmadsp); + if (!kcontrol) + return -ENOMEM; + + kcontrol->private_free = sigmadsp_control_free; + ctrl->kcontrol = kcontrol; + + return snd_ctl_add(sigmadsp->component->card->snd_card, kcontrol); +} + +static void sigmadsp_activate_ctrl(struct sigmadsp *sigmadsp, + struct sigmadsp_control *ctrl, unsigned int samplerate_mask) +{ + struct snd_card *card = sigmadsp->component->card->snd_card; + struct snd_kcontrol_volatile *vd; + struct snd_ctl_elem_id id; + bool active; + bool changed = false; + + active = sigmadsp_samplerate_valid(ctrl->samplerates, samplerate_mask); + + down_write(&card->controls_rwsem); + if (!ctrl->kcontrol) { + up_write(&card->controls_rwsem); + return; + } + + id = ctrl->kcontrol->id; + vd = &ctrl->kcontrol->vd[0]; + if (active == (bool)(vd->access & SNDRV_CTL_ELEM_ACCESS_INACTIVE)) { + vd->access ^= SNDRV_CTL_ELEM_ACCESS_INACTIVE; + changed = true; + } + up_write(&card->controls_rwsem); + + if (active && changed) { + mutex_lock(&sigmadsp->lock); + if (ctrl->cached) + sigmadsp_ctrl_write(sigmadsp, ctrl, ctrl->cache); + mutex_unlock(&sigmadsp->lock); + } + + if (changed) + snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_INFO, &id); +} + +/** + * sigmadsp_attach() - Attach a sigmadsp instance to a ASoC component + * @sigmadsp: The sigmadsp instance to attach + * @component: The component to attach to + * + * Typically called in the components probe callback. + * + * Note, once this function has been called the firmware must not be released + * until after the ALSA snd_card that the component belongs to has been + * disconnected, even if sigmadsp_attach() returns an error. + */ +int sigmadsp_attach(struct sigmadsp *sigmadsp, + struct snd_soc_component *component) +{ + struct sigmadsp_control *ctrl; + unsigned int samplerate_mask; + int ret; + + sigmadsp->component = component; + + samplerate_mask = sigmadsp_get_samplerate_mask(sigmadsp, + sigmadsp->current_samplerate); + + list_for_each_entry(ctrl, &sigmadsp->ctrl_list, head) { + ret = sigmadsp_alloc_control(sigmadsp, ctrl, samplerate_mask); + if (ret) + return ret; + } + + return 0; +} +EXPORT_SYMBOL_GPL(sigmadsp_attach); + +/** + * sigmadsp_setup() - Setup the DSP for the specified samplerate + * @sigmadsp: The sigmadsp instance to configure + * @samplerate: The samplerate the DSP should be configured for + * + * Loads the appropriate firmware program and parameter memory (if not already + * loaded) and enables the controls for the specified samplerate. Any control + * parameter changes that have been made previously will be restored. + * + * Returns 0 on success, a negative error code otherwise. + */ +int sigmadsp_setup(struct sigmadsp *sigmadsp, unsigned int samplerate) +{ + struct sigmadsp_control *ctrl; + unsigned int samplerate_mask; + struct sigmadsp_data *data; + int ret; + + if (sigmadsp->current_samplerate == samplerate) + return 0; + + samplerate_mask = sigmadsp_get_samplerate_mask(sigmadsp, samplerate); + if (samplerate_mask == 0) + return -EINVAL; + + list_for_each_entry(data, &sigmadsp->data_list, head) { + if (!sigmadsp_samplerate_valid(data->samplerates, + samplerate_mask)) + continue; + ret = sigmadsp_write(sigmadsp, data->addr, data->data, + data->length); + if (ret) + goto err; + } + + list_for_each_entry(ctrl, &sigmadsp->ctrl_list, head) + sigmadsp_activate_ctrl(sigmadsp, ctrl, samplerate_mask); + + sigmadsp->current_samplerate = samplerate; + + return 0; +err: + sigmadsp_reset(sigmadsp); return ret; } -EXPORT_SYMBOL_GPL(_process_sigma_firmware); +EXPORT_SYMBOL_GPL(sigmadsp_setup); + +/** + * sigmadsp_reset() - Notify the sigmadsp instance that the DSP has been reset + * @sigmadsp: The sigmadsp instance to reset + * + * Should be called whenever the DSP has been reset and parameter and program + * memory need to be re-loaded. + */ +void sigmadsp_reset(struct sigmadsp *sigmadsp) +{ + struct sigmadsp_control *ctrl; + + list_for_each_entry(ctrl, &sigmadsp->ctrl_list, head) + sigmadsp_activate_ctrl(sigmadsp, ctrl, false); + + sigmadsp->current_samplerate = 0; +} +EXPORT_SYMBOL_GPL(sigmadsp_reset); + +/** + * sigmadsp_restrict_params() - Applies DSP firmware specific constraints + * @sigmadsp: The sigmadsp instance + * @substream: The substream to restrict + * + * Applies samplerate constraints that may be required by the firmware Should + * typically be called from the CODEC/component drivers startup callback. + * + * Returns 0 on success, a negative error code otherwise. + */ +int sigmadsp_restrict_params(struct sigmadsp *sigmadsp, + struct snd_pcm_substream *substream) +{ + if (sigmadsp->rate_constraints.count == 0) + return 0; + + return snd_pcm_hw_constraint_list(substream->runtime, 0, + SNDRV_PCM_HW_PARAM_RATE, &sigmadsp->rate_constraints); +} +EXPORT_SYMBOL_GPL(sigmadsp_restrict_params); MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/sigmadsp.h b/sound/soc/codecs/sigmadsp.h index c47cd23e9827..614475cbb823 100644 --- a/sound/soc/codecs/sigmadsp.h +++ b/sound/soc/codecs/sigmadsp.h @@ -11,31 +11,56 @@ #include <linux/device.h> #include <linux/regmap.h> +#include <linux/list.h> -struct sigma_action { - u8 instr; - u8 len_hi; - __le16 len; - __be16 addr; - unsigned char payload[]; -} __packed; +#include <sound/pcm.h> -struct sigma_firmware { - const struct firmware *fw; - size_t pos; +struct sigmadsp; +struct snd_soc_component; +struct snd_pcm_substream; + +struct sigmadsp_ops { + int (*safeload)(struct sigmadsp *sigmadsp, unsigned int addr, + const uint8_t *data, size_t len); +}; + +struct sigmadsp { + const struct sigmadsp_ops *ops; + + struct list_head ctrl_list; + struct list_head data_list; + + struct snd_pcm_hw_constraint_list rate_constraints; + + unsigned int current_samplerate; + struct snd_soc_component *component; + struct device *dev; + + struct mutex lock; void *control_data; - int (*write)(void *control_data, const struct sigma_action *sa, - size_t len); + int (*write)(void *, unsigned int, const uint8_t *, size_t); + int (*read)(void *, unsigned int, uint8_t *, size_t); }; -int _process_sigma_firmware(struct device *dev, - struct sigma_firmware *ssfw, const char *name); +struct sigmadsp *devm_sigmadsp_init(struct device *dev, + const struct sigmadsp_ops *ops, const char *firmware_name); +void sigmadsp_reset(struct sigmadsp *sigmadsp); + +int sigmadsp_restrict_params(struct sigmadsp *sigmadsp, + struct snd_pcm_substream *substream); struct i2c_client; -extern int process_sigma_firmware(struct i2c_client *client, const char *name); -extern int process_sigma_firmware_regmap(struct device *dev, - struct regmap *regmap, const char *name); +struct sigmadsp *devm_sigmadsp_init_regmap(struct device *dev, + struct regmap *regmap, const struct sigmadsp_ops *ops, + const char *firmware_name); +struct sigmadsp *devm_sigmadsp_init_i2c(struct i2c_client *client, + const struct sigmadsp_ops *ops, const char *firmware_name); + +int sigmadsp_attach(struct sigmadsp *sigmadsp, + struct snd_soc_component *component); +int sigmadsp_setup(struct sigmadsp *sigmadsp, unsigned int rate); +void sigmadsp_reset(struct sigmadsp *sigmadsp); #endif diff --git a/sound/soc/codecs/sirf-audio-codec.c b/sound/soc/codecs/sirf-audio-codec.c index 06ba4923fd5a..0a8e43c98a07 100644 --- a/sound/soc/codecs/sirf-audio-codec.c +++ b/sound/soc/codecs/sirf-audio-codec.c @@ -120,7 +120,8 @@ static int atlas6_codec_enable_and_reset_event(struct snd_soc_dapm_widget *w, { #define ATLAS6_CODEC_ENABLE_BITS (1 << 29) #define ATLAS6_CODEC_RESET_BITS (1 << 28) - struct sirf_audio_codec *sirf_audio_codec = dev_get_drvdata(w->codec->dev); + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct sirf_audio_codec *sirf_audio_codec = snd_soc_codec_get_drvdata(codec); switch (event) { case SND_SOC_DAPM_PRE_PMU: enable_and_reset_codec(sirf_audio_codec->regmap, @@ -142,7 +143,8 @@ static int prima2_codec_enable_and_reset_event(struct snd_soc_dapm_widget *w, { #define PRIMA2_CODEC_ENABLE_BITS (1 << 27) #define PRIMA2_CODEC_RESET_BITS (1 << 26) - struct sirf_audio_codec *sirf_audio_codec = dev_get_drvdata(w->codec->dev); + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct sirf_audio_codec *sirf_audio_codec = snd_soc_codec_get_drvdata(codec); switch (event) { case SND_SOC_DAPM_POST_PMU: enable_and_reset_codec(sirf_audio_codec->regmap, @@ -565,7 +567,6 @@ static const struct dev_pm_ops sirf_audio_codec_pm_ops = { static struct platform_driver sirf_audio_codec_driver = { .driver = { .name = "sirf-audio-codec", - .owner = THIS_MODULE, .of_match_table = sirf_audio_codec_of_match, .pm = &sirf_audio_codec_pm_ops, }, diff --git a/sound/soc/codecs/sn95031.c b/sound/soc/codecs/sn95031.c index cf8fa40662f0..82095d6cd070 100644 --- a/sound/soc/codecs/sn95031.c +++ b/sound/soc/codecs/sn95031.c @@ -233,16 +233,18 @@ static int sn95031_set_vaud_bias(struct snd_soc_codec *codec, static int sn95031_vhs_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + if (SND_SOC_DAPM_EVENT_ON(event)) { pr_debug("VHS SND_SOC_DAPM_EVENT_ON doing rail startup now\n"); /* power up the rail */ - snd_soc_write(w->codec, SN95031_VHSP, 0x3D); - snd_soc_write(w->codec, SN95031_VHSN, 0x3F); + snd_soc_write(codec, SN95031_VHSP, 0x3D); + snd_soc_write(codec, SN95031_VHSN, 0x3F); msleep(1); } else if (SND_SOC_DAPM_EVENT_OFF(event)) { pr_debug("VHS SND_SOC_DAPM_EVENT_OFF doing rail shutdown\n"); - snd_soc_write(w->codec, SN95031_VHSP, 0xC4); - snd_soc_write(w->codec, SN95031_VHSN, 0x04); + snd_soc_write(codec, SN95031_VHSP, 0xC4); + snd_soc_write(codec, SN95031_VHSN, 0x04); } return 0; } @@ -250,14 +252,16 @@ static int sn95031_vhs_event(struct snd_soc_dapm_widget *w, static int sn95031_vihf_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + if (SND_SOC_DAPM_EVENT_ON(event)) { pr_debug("VIHF SND_SOC_DAPM_EVENT_ON doing rail startup now\n"); /* power up the rail */ - snd_soc_write(w->codec, SN95031_VIHF, 0x27); + snd_soc_write(codec, SN95031_VIHF, 0x27); msleep(1); } else if (SND_SOC_DAPM_EVENT_OFF(event)) { pr_debug("VIHF SND_SOC_DAPM_EVENT_OFF doing rail shutdown\n"); - snd_soc_write(w->codec, SN95031_VIHF, 0x24); + snd_soc_write(codec, SN95031_VIHF, 0x24); } return 0; } @@ -265,6 +269,7 @@ static int sn95031_vihf_event(struct snd_soc_dapm_widget *w, static int sn95031_dmic12_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *k, int event) { + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); unsigned int ldo = 0, clk_dir = 0, data_dir = 0; if (SND_SOC_DAPM_EVENT_ON(event)) { @@ -273,15 +278,16 @@ static int sn95031_dmic12_event(struct snd_soc_dapm_widget *w, data_dir = BIT(7); } /* program DMIC LDO, clock and set clock */ - snd_soc_update_bits(w->codec, SN95031_MICBIAS, BIT(5)|BIT(4), ldo); - snd_soc_update_bits(w->codec, SN95031_DMICBUF0123, BIT(0), clk_dir); - snd_soc_update_bits(w->codec, SN95031_DMICBUF0123, BIT(7), data_dir); + snd_soc_update_bits(codec, SN95031_MICBIAS, BIT(5)|BIT(4), ldo); + snd_soc_update_bits(codec, SN95031_DMICBUF0123, BIT(0), clk_dir); + snd_soc_update_bits(codec, SN95031_DMICBUF0123, BIT(7), data_dir); return 0; } static int sn95031_dmic34_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *k, int event) { + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); unsigned int ldo = 0, clk_dir = 0, data_dir = 0; if (SND_SOC_DAPM_EVENT_ON(event)) { @@ -290,22 +296,23 @@ static int sn95031_dmic34_event(struct snd_soc_dapm_widget *w, data_dir = BIT(1); } /* program DMIC LDO, clock and set clock */ - snd_soc_update_bits(w->codec, SN95031_MICBIAS, BIT(5)|BIT(4), ldo); - snd_soc_update_bits(w->codec, SN95031_DMICBUF0123, BIT(2), clk_dir); - snd_soc_update_bits(w->codec, SN95031_DMICBUF45, BIT(1), data_dir); + snd_soc_update_bits(codec, SN95031_MICBIAS, BIT(5)|BIT(4), ldo); + snd_soc_update_bits(codec, SN95031_DMICBUF0123, BIT(2), clk_dir); + snd_soc_update_bits(codec, SN95031_DMICBUF45, BIT(1), data_dir); return 0; } static int sn95031_dmic56_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *k, int event) { + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); unsigned int ldo = 0; if (SND_SOC_DAPM_EVENT_ON(event)) ldo = BIT(7)|BIT(6); /* program DMIC LDO */ - snd_soc_update_bits(w->codec, SN95031_MICBIAS, BIT(7)|BIT(6), ldo); + snd_soc_update_bits(codec, SN95031_MICBIAS, BIT(7)|BIT(6), ldo); return 0; } @@ -531,8 +538,8 @@ static const struct snd_soc_dapm_route sn95031_audio_map[] = { /* speaker map */ { "IHFOUTL", NULL, "Speaker Rail"}, { "IHFOUTR", NULL, "Speaker Rail"}, - { "IHFOUTL", "NULL", "Speaker Left Playback"}, - { "IHFOUTR", "NULL", "Speaker Right Playback"}, + { "IHFOUTL", NULL, "Speaker Left Playback"}, + { "IHFOUTR", NULL, "Speaker Right Playback"}, { "Speaker Left Playback", NULL, "Speaker Left Filter"}, { "Speaker Right Playback", NULL, "Speaker Right Filter"}, { "Speaker Left Filter", NULL, "IHFDAC Left"}, @@ -867,25 +874,16 @@ static int sn95031_codec_probe(struct snd_soc_codec *codec) snd_soc_write(codec, SN95031_SSR2, 0x10); snd_soc_write(codec, SN95031_SSR3, 0x40); - snd_soc_add_codec_controls(codec, sn95031_snd_controls, - ARRAY_SIZE(sn95031_snd_controls)); - - return 0; -} - -static int sn95031_codec_remove(struct snd_soc_codec *codec) -{ - pr_debug("codec_remove called\n"); - sn95031_set_vaud_bias(codec, SND_SOC_BIAS_OFF); - return 0; } static struct snd_soc_codec_driver sn95031_codec = { .probe = sn95031_codec_probe, - .remove = sn95031_codec_remove, .set_bias_level = sn95031_set_vaud_bias, .idle_bias_off = true, + + .controls = sn95031_snd_controls, + .num_controls = ARRAY_SIZE(sn95031_snd_controls), .dapm_widgets = sn95031_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(sn95031_dapm_widgets), .dapm_routes = sn95031_audio_map, @@ -916,7 +914,6 @@ static int sn95031_device_remove(struct platform_device *pdev) static struct platform_driver sn95031_codec_driver = { .driver = { .name = "sn95031", - .owner = THIS_MODULE, }, .probe = sn95031_device_probe, .remove = sn95031_device_remove, diff --git a/sound/soc/codecs/spdif_receiver.c b/sound/soc/codecs/spdif_receiver.c index e3501f40c7b3..3ec41ccbf4e2 100644 --- a/sound/soc/codecs/spdif_receiver.c +++ b/sound/soc/codecs/spdif_receiver.c @@ -80,7 +80,6 @@ static struct platform_driver spdif_dir_driver = { .remove = spdif_dir_remove, .driver = { .name = "spdif-dir", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(spdif_dir_dt_ids), }, }; diff --git a/sound/soc/codecs/spdif_transmitter.c b/sound/soc/codecs/spdif_transmitter.c index e0df537dd4b7..ef634a9ad673 100644 --- a/sound/soc/codecs/spdif_transmitter.c +++ b/sound/soc/codecs/spdif_transmitter.c @@ -80,7 +80,6 @@ static struct platform_driver spdif_dit_driver = { .remove = spdif_dit_remove, .driver = { .name = DRV_NAME, - .owner = THIS_MODULE, .of_match_table = of_match_ptr(spdif_dit_dt_ids), }, }; diff --git a/sound/soc/codecs/ssm4567.c b/sound/soc/codecs/ssm4567.c index 4b5c17f8507e..a984485108cd 100644 --- a/sound/soc/codecs/ssm4567.c +++ b/sound/soc/codecs/ssm4567.c @@ -69,6 +69,22 @@ #define SSM4567_DAC_FS_64000_96000 0x3 #define SSM4567_DAC_FS_128000_192000 0x4 +/* SAI_CTRL_1 */ +#define SSM4567_SAI_CTRL_1_BCLK BIT(6) +#define SSM4567_SAI_CTRL_1_TDM_BLCKS_MASK (0x3 << 4) +#define SSM4567_SAI_CTRL_1_TDM_BLCKS_32 (0x0 << 4) +#define SSM4567_SAI_CTRL_1_TDM_BLCKS_48 (0x1 << 4) +#define SSM4567_SAI_CTRL_1_TDM_BLCKS_64 (0x2 << 4) +#define SSM4567_SAI_CTRL_1_FSYNC BIT(3) +#define SSM4567_SAI_CTRL_1_LJ BIT(2) +#define SSM4567_SAI_CTRL_1_TDM BIT(1) +#define SSM4567_SAI_CTRL_1_PDM BIT(0) + +/* SAI_CTRL_2 */ +#define SSM4567_SAI_CTRL_2_AUTO_SLOT BIT(3) +#define SSM4567_SAI_CTRL_2_TDM_SLOT_MASK 0x7 +#define SSM4567_SAI_CTRL_2_TDM_SLOT(x) (x) + struct ssm4567 { struct regmap *regmap; }; @@ -145,15 +161,24 @@ static const struct snd_kcontrol_new ssm4567_snd_controls[] = { SOC_SINGLE_TLV("Master Playback Volume", SSM4567_REG_DAC_VOLUME, 0, 0xff, 1, ssm4567_vol_tlv), SOC_SINGLE("DAC Low Power Mode Switch", SSM4567_REG_DAC_CTRL, 4, 1, 0), + SOC_SINGLE("DAC High Pass Filter Switch", SSM4567_REG_DAC_CTRL, + 5, 1, 0), }; +static const struct snd_kcontrol_new ssm4567_amplifier_boost_control = + SOC_DAPM_SINGLE("Switch", SSM4567_REG_POWER_CTRL, 1, 1, 1); + static const struct snd_soc_dapm_widget ssm4567_dapm_widgets[] = { SND_SOC_DAPM_DAC("DAC", "HiFi Playback", SSM4567_REG_POWER_CTRL, 2, 1), + SND_SOC_DAPM_SWITCH("Amplifier Boost", SSM4567_REG_POWER_CTRL, 3, 1, + &ssm4567_amplifier_boost_control), SND_SOC_DAPM_OUTPUT("OUT"), }; static const struct snd_soc_dapm_route ssm4567_routes[] = { + { "OUT", NULL, "Amplifier Boost" }, + { "Amplifier Boost", "Switch", "DAC" }, { "OUT", NULL, "DAC" }, }; @@ -192,6 +217,107 @@ static int ssm4567_mute(struct snd_soc_dai *dai, int mute) SSM4567_DAC_MUTE, val); } +static int ssm4567_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask, + unsigned int rx_mask, int slots, int width) +{ + struct ssm4567 *ssm4567 = snd_soc_dai_get_drvdata(dai); + unsigned int blcks; + int slot; + int ret; + + if (tx_mask == 0) + return -EINVAL; + + if (rx_mask && rx_mask != tx_mask) + return -EINVAL; + + slot = __ffs(tx_mask); + if (tx_mask != BIT(slot)) + return -EINVAL; + + switch (width) { + case 32: + blcks = SSM4567_SAI_CTRL_1_TDM_BLCKS_32; + break; + case 48: + blcks = SSM4567_SAI_CTRL_1_TDM_BLCKS_48; + break; + case 64: + blcks = SSM4567_SAI_CTRL_1_TDM_BLCKS_64; + break; + default: + return -EINVAL; + } + + ret = regmap_update_bits(ssm4567->regmap, SSM4567_REG_SAI_CTRL_2, + SSM4567_SAI_CTRL_2_AUTO_SLOT | SSM4567_SAI_CTRL_2_TDM_SLOT_MASK, + SSM4567_SAI_CTRL_2_TDM_SLOT(slot)); + if (ret) + return ret; + + return regmap_update_bits(ssm4567->regmap, SSM4567_REG_SAI_CTRL_1, + SSM4567_SAI_CTRL_1_TDM_BLCKS_MASK, blcks); +} + +static int ssm4567_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) +{ + struct ssm4567 *ssm4567 = snd_soc_dai_get_drvdata(dai); + unsigned int ctrl1 = 0; + bool invert_fclk; + + switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBS_CFS: + break; + default: + return -EINVAL; + } + + switch (fmt & SND_SOC_DAIFMT_INV_MASK) { + case SND_SOC_DAIFMT_NB_NF: + invert_fclk = false; + break; + case SND_SOC_DAIFMT_IB_NF: + ctrl1 |= SSM4567_SAI_CTRL_1_BCLK; + invert_fclk = false; + break; + case SND_SOC_DAIFMT_NB_IF: + ctrl1 |= SSM4567_SAI_CTRL_1_FSYNC; + invert_fclk = true; + break; + case SND_SOC_DAIFMT_IB_IF: + ctrl1 |= SSM4567_SAI_CTRL_1_BCLK; + invert_fclk = true; + break; + default: + return -EINVAL; + } + + switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { + case SND_SOC_DAIFMT_I2S: + break; + case SND_SOC_DAIFMT_LEFT_J: + ctrl1 |= SSM4567_SAI_CTRL_1_LJ; + invert_fclk = !invert_fclk; + break; + case SND_SOC_DAIFMT_DSP_A: + ctrl1 |= SSM4567_SAI_CTRL_1_TDM; + break; + case SND_SOC_DAIFMT_DSP_B: + ctrl1 |= SSM4567_SAI_CTRL_1_TDM | SSM4567_SAI_CTRL_1_LJ; + break; + case SND_SOC_DAIFMT_PDM: + ctrl1 |= SSM4567_SAI_CTRL_1_PDM; + break; + default: + return -EINVAL; + } + + if (invert_fclk) + ctrl1 |= SSM4567_SAI_CTRL_1_FSYNC; + + return regmap_write(ssm4567->regmap, SSM4567_REG_SAI_CTRL_1, ctrl1); +} + static int ssm4567_set_power(struct ssm4567 *ssm4567, bool enable) { int ret = 0; @@ -246,6 +372,8 @@ static int ssm4567_set_bias_level(struct snd_soc_codec *codec, static const struct snd_soc_dai_ops ssm4567_dai_ops = { .hw_params = ssm4567_hw_params, .digital_mute = ssm4567_mute, + .set_fmt = ssm4567_set_dai_fmt, + .set_tdm_slot = ssm4567_set_tdm_slot, }; static struct snd_soc_dai_driver ssm4567_dai = { diff --git a/sound/soc/codecs/sta32x.c b/sound/soc/codecs/sta32x.c index 48740855566d..007a0e3bc273 100644 --- a/sound/soc/codecs/sta32x.c +++ b/sound/soc/codecs/sta32x.c @@ -24,8 +24,11 @@ #include <linux/delay.h> #include <linux/pm.h> #include <linux/i2c.h> +#include <linux/of_device.h> +#include <linux/of_gpio.h> #include <linux/regmap.h> #include <linux/regulator/consumer.h> +#include <linux/gpio/consumer.h> #include <linux/slab.h> #include <linux/workqueue.h> #include <sound/core.h> @@ -102,6 +105,33 @@ static const struct reg_default sta32x_regs[] = { { 0x2c, 0x0c }, }; +static const struct regmap_range sta32x_write_regs_range[] = { + regmap_reg_range(STA32X_CONFA, STA32X_FDRC2), +}; + +static const struct regmap_range sta32x_read_regs_range[] = { + regmap_reg_range(STA32X_CONFA, STA32X_FDRC2), +}; + +static const struct regmap_range sta32x_volatile_regs_range[] = { + regmap_reg_range(STA32X_CFADDR2, STA32X_CFUD), +}; + +static const struct regmap_access_table sta32x_write_regs = { + .yes_ranges = sta32x_write_regs_range, + .n_yes_ranges = ARRAY_SIZE(sta32x_write_regs_range), +}; + +static const struct regmap_access_table sta32x_read_regs = { + .yes_ranges = sta32x_read_regs_range, + .n_yes_ranges = ARRAY_SIZE(sta32x_read_regs_range), +}; + +static const struct regmap_access_table sta32x_volatile_regs = { + .yes_ranges = sta32x_volatile_regs_range, + .n_yes_ranges = ARRAY_SIZE(sta32x_volatile_regs_range), +}; + /* regulator power supply names */ static const char *sta32x_supply_names[] = { "Vdda", /* analog supply, 3.3VV */ @@ -122,6 +152,8 @@ struct sta32x_priv { u32 coef_shadow[STA32X_COEF_COUNT]; struct delayed_work watchdog_work; int shutdown; + struct gpio_desc *gpiod_nreset; + struct mutex coeff_lock; }; static const DECLARE_TLV_DB_SCALE(mvol_tlv, -12700, 50, 1); @@ -155,37 +187,32 @@ static const char *sta32x_limiter_release_rate[] = { "0.5116", "0.1370", "0.0744", "0.0499", "0.0360", "0.0299", "0.0264", "0.0208", "0.0198", "0.0172", "0.0147", "0.0137", "0.0134", "0.0117", "0.0110", "0.0104" }; - -static const unsigned int sta32x_limiter_ac_attack_tlv[] = { - TLV_DB_RANGE_HEAD(2), +static DECLARE_TLV_DB_RANGE(sta32x_limiter_ac_attack_tlv, 0, 7, TLV_DB_SCALE_ITEM(-1200, 200, 0), 8, 16, TLV_DB_SCALE_ITEM(300, 100, 0), -}; +); -static const unsigned int sta32x_limiter_ac_release_tlv[] = { - TLV_DB_RANGE_HEAD(5), +static DECLARE_TLV_DB_RANGE(sta32x_limiter_ac_release_tlv, 0, 0, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 0), 1, 1, TLV_DB_SCALE_ITEM(-2900, 0, 0), 2, 2, TLV_DB_SCALE_ITEM(-2000, 0, 0), 3, 8, TLV_DB_SCALE_ITEM(-1400, 200, 0), 8, 16, TLV_DB_SCALE_ITEM(-700, 100, 0), -}; +); -static const unsigned int sta32x_limiter_drc_attack_tlv[] = { - TLV_DB_RANGE_HEAD(3), +static DECLARE_TLV_DB_RANGE(sta32x_limiter_drc_attack_tlv, 0, 7, TLV_DB_SCALE_ITEM(-3100, 200, 0), 8, 13, TLV_DB_SCALE_ITEM(-1600, 100, 0), 14, 16, TLV_DB_SCALE_ITEM(-1000, 300, 0), -}; +); -static const unsigned int sta32x_limiter_drc_release_tlv[] = { - TLV_DB_RANGE_HEAD(5), +static DECLARE_TLV_DB_RANGE(sta32x_limiter_drc_release_tlv, 0, 0, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 0), 1, 2, TLV_DB_SCALE_ITEM(-3800, 200, 0), 3, 4, TLV_DB_SCALE_ITEM(-3300, 200, 0), 5, 12, TLV_DB_SCALE_ITEM(-3000, 200, 0), 13, 16, TLV_DB_SCALE_ITEM(-1500, 300, 0), -}; +); static SOC_ENUM_SINGLE_DECL(sta32x_drc_ac_enum, STA32X_CONFD, STA32X_CONFD_DRC_SHIFT, @@ -244,29 +271,42 @@ static int sta32x_coefficient_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); + struct sta32x_priv *sta32x = snd_soc_codec_get_drvdata(codec); int numcoef = kcontrol->private_value >> 16; int index = kcontrol->private_value & 0xffff; - unsigned int cfud; - int i; + unsigned int cfud, val; + int i, ret = 0; + + mutex_lock(&sta32x->coeff_lock); /* preserve reserved bits in STA32X_CFUD */ - cfud = snd_soc_read(codec, STA32X_CFUD) & 0xf0; - /* chip documentation does not say if the bits are self clearing, - * so do it explicitly */ - snd_soc_write(codec, STA32X_CFUD, cfud); + regmap_read(sta32x->regmap, STA32X_CFUD, &cfud); + cfud &= 0xf0; + /* + * chip documentation does not say if the bits are self clearing, + * so do it explicitly + */ + regmap_write(sta32x->regmap, STA32X_CFUD, cfud); - snd_soc_write(codec, STA32X_CFADDR2, index); - if (numcoef == 1) - snd_soc_write(codec, STA32X_CFUD, cfud | 0x04); - else if (numcoef == 5) - snd_soc_write(codec, STA32X_CFUD, cfud | 0x08); - else - return -EINVAL; - for (i = 0; i < 3 * numcoef; i++) - ucontrol->value.bytes.data[i] = - snd_soc_read(codec, STA32X_B1CF1 + i); + regmap_write(sta32x->regmap, STA32X_CFADDR2, index); + if (numcoef == 1) { + regmap_write(sta32x->regmap, STA32X_CFUD, cfud | 0x04); + } else if (numcoef == 5) { + regmap_write(sta32x->regmap, STA32X_CFUD, cfud | 0x08); + } else { + ret = -EINVAL; + goto exit_unlock; + } - return 0; + for (i = 0; i < 3 * numcoef; i++) { + regmap_read(sta32x->regmap, STA32X_B1CF1 + i, &val); + ucontrol->value.bytes.data[i] = val; + } + +exit_unlock: + mutex_unlock(&sta32x->coeff_lock); + + return ret; } static int sta32x_coefficient_put(struct snd_kcontrol *kcontrol, @@ -280,24 +320,27 @@ static int sta32x_coefficient_put(struct snd_kcontrol *kcontrol, int i; /* preserve reserved bits in STA32X_CFUD */ - cfud = snd_soc_read(codec, STA32X_CFUD) & 0xf0; - /* chip documentation does not say if the bits are self clearing, - * so do it explicitly */ - snd_soc_write(codec, STA32X_CFUD, cfud); + regmap_read(sta32x->regmap, STA32X_CFUD, &cfud); + cfud &= 0xf0; + /* + * chip documentation does not say if the bits are self clearing, + * so do it explicitly + */ + regmap_write(sta32x->regmap, STA32X_CFUD, cfud); - snd_soc_write(codec, STA32X_CFADDR2, index); + regmap_write(sta32x->regmap, STA32X_CFADDR2, index); for (i = 0; i < numcoef && (index + i < STA32X_COEF_COUNT); i++) sta32x->coef_shadow[index + i] = (ucontrol->value.bytes.data[3 * i] << 16) | (ucontrol->value.bytes.data[3 * i + 1] << 8) | (ucontrol->value.bytes.data[3 * i + 2]); for (i = 0; i < 3 * numcoef; i++) - snd_soc_write(codec, STA32X_B1CF1 + i, - ucontrol->value.bytes.data[i]); + regmap_write(sta32x->regmap, STA32X_B1CF1 + i, + ucontrol->value.bytes.data[i]); if (numcoef == 1) - snd_soc_write(codec, STA32X_CFUD, cfud | 0x01); + regmap_write(sta32x->regmap, STA32X_CFUD, cfud | 0x01); else if (numcoef == 5) - snd_soc_write(codec, STA32X_CFUD, cfud | 0x02); + regmap_write(sta32x->regmap, STA32X_CFUD, cfud | 0x02); else return -EINVAL; @@ -311,20 +354,23 @@ static int sta32x_sync_coef_shadow(struct snd_soc_codec *codec) int i; /* preserve reserved bits in STA32X_CFUD */ - cfud = snd_soc_read(codec, STA32X_CFUD) & 0xf0; + regmap_read(sta32x->regmap, STA32X_CFUD, &cfud); + cfud &= 0xf0; for (i = 0; i < STA32X_COEF_COUNT; i++) { - snd_soc_write(codec, STA32X_CFADDR2, i); - snd_soc_write(codec, STA32X_B1CF1, - (sta32x->coef_shadow[i] >> 16) & 0xff); - snd_soc_write(codec, STA32X_B1CF2, - (sta32x->coef_shadow[i] >> 8) & 0xff); - snd_soc_write(codec, STA32X_B1CF3, - (sta32x->coef_shadow[i]) & 0xff); - /* chip documentation does not say if the bits are - * self-clearing, so do it explicitly */ - snd_soc_write(codec, STA32X_CFUD, cfud); - snd_soc_write(codec, STA32X_CFUD, cfud | 0x01); + regmap_write(sta32x->regmap, STA32X_CFADDR2, i); + regmap_write(sta32x->regmap, STA32X_B1CF1, + (sta32x->coef_shadow[i] >> 16) & 0xff); + regmap_write(sta32x->regmap, STA32X_B1CF2, + (sta32x->coef_shadow[i] >> 8) & 0xff); + regmap_write(sta32x->regmap, STA32X_B1CF3, + (sta32x->coef_shadow[i]) & 0xff); + /* + * chip documentation does not say if the bits are + * self-clearing, so do it explicitly + */ + regmap_write(sta32x->regmap, STA32X_CFUD, cfud); + regmap_write(sta32x->regmap, STA32X_CFUD, cfud | 0x01); } return 0; } @@ -336,11 +382,11 @@ static int sta32x_cache_sync(struct snd_soc_codec *codec) int rc; /* mute during register sync */ - mute = snd_soc_read(codec, STA32X_MMUTE); - snd_soc_write(codec, STA32X_MMUTE, mute | STA32X_MMUTE_MMUTE); + regmap_read(sta32x->regmap, STA32X_MMUTE, &mute); + regmap_write(sta32x->regmap, STA32X_MMUTE, mute | STA32X_MMUTE_MMUTE); sta32x_sync_coef_shadow(codec); rc = regcache_sync(sta32x->regmap); - snd_soc_write(codec, STA32X_MMUTE, mute); + regmap_write(sta32x->regmap, STA32X_MMUTE, mute); return rc; } @@ -508,17 +554,12 @@ static struct { }; /* MCLK to fs clock ratios */ -static struct { - int ratio; - int mcs; -} mclk_ratios[3][7] = { - { { 768, 0 }, { 512, 1 }, { 384, 2 }, { 256, 3 }, - { 128, 4 }, { 576, 5 }, { 0, 0 } }, - { { 384, 2 }, { 256, 3 }, { 192, 4 }, { 128, 5 }, {64, 0 }, { 0, 0 } }, - { { 384, 2 }, { 256, 3 }, { 192, 4 }, { 128, 5 }, {64, 0 }, { 0, 0 } }, +static int mcs_ratio_table[3][7] = { + { 768, 512, 384, 256, 128, 576, 0 }, + { 384, 256, 192, 128, 64, 0 }, + { 384, 256, 192, 128, 64, 0 }, }; - /** * sta32x_set_dai_sysclk - configure MCLK * @codec_dai: the codec DAI @@ -543,46 +584,10 @@ static int sta32x_set_dai_sysclk(struct snd_soc_dai *codec_dai, { struct snd_soc_codec *codec = codec_dai->codec; struct sta32x_priv *sta32x = snd_soc_codec_get_drvdata(codec); - int i, j, ir, fs; - unsigned int rates = 0; - unsigned int rate_min = -1; - unsigned int rate_max = 0; - pr_debug("mclk=%u\n", freq); + dev_dbg(codec->dev, "mclk=%u\n", freq); sta32x->mclk = freq; - if (sta32x->mclk) { - for (i = 0; i < ARRAY_SIZE(interpolation_ratios); i++) { - ir = interpolation_ratios[i].ir; - fs = interpolation_ratios[i].fs; - for (j = 0; mclk_ratios[ir][j].ratio; j++) { - if (mclk_ratios[ir][j].ratio * fs == freq) { - rates |= snd_pcm_rate_to_rate_bit(fs); - if (fs < rate_min) - rate_min = fs; - if (fs > rate_max) - rate_max = fs; - break; - } - } - } - /* FIXME: soc should support a rate list */ - rates &= ~SNDRV_PCM_RATE_KNOT; - - if (!rates) { - dev_err(codec->dev, "could not find a valid sample rate\n"); - return -EINVAL; - } - } else { - /* enable all possible rates */ - rates = STA32X_RATES; - rate_min = 32000; - rate_max = 192000; - } - - codec_dai->driver->playback.rates = rates; - codec_dai->driver->playback.rate_min = rate_min; - codec_dai->driver->playback.rate_max = rate_max; return 0; } @@ -599,10 +604,7 @@ static int sta32x_set_dai_fmt(struct snd_soc_dai *codec_dai, { struct snd_soc_codec *codec = codec_dai->codec; struct sta32x_priv *sta32x = snd_soc_codec_get_drvdata(codec); - u8 confb = snd_soc_read(codec, STA32X_CONFB); - - pr_debug("\n"); - confb &= ~(STA32X_CONFB_C1IM | STA32X_CONFB_C2IM); + u8 confb = 0; switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { case SND_SOC_DAIFMT_CBS_CFS: @@ -632,8 +634,8 @@ static int sta32x_set_dai_fmt(struct snd_soc_dai *codec_dai, return -EINVAL; } - snd_soc_write(codec, STA32X_CONFB, confb); - return 0; + return regmap_update_bits(sta32x->regmap, STA32X_CONFB, + STA32X_CONFB_C1IM | STA32X_CONFB_C2IM, confb); } /** @@ -651,39 +653,55 @@ static int sta32x_hw_params(struct snd_pcm_substream *substream, { struct snd_soc_codec *codec = dai->codec; struct sta32x_priv *sta32x = snd_soc_codec_get_drvdata(codec); - unsigned int rate; - int i, mcs = -1, ir = -1; - u8 confa, confb; + int i, mcs = -EINVAL, ir = -EINVAL; + unsigned int confa, confb; + unsigned int rate, ratio; + int ret; + + if (!sta32x->mclk) { + dev_err(codec->dev, + "sta32x->mclk is unset. Unable to determine ratio\n"); + return -EIO; + } rate = params_rate(params); - pr_debug("rate: %u\n", rate); - for (i = 0; i < ARRAY_SIZE(interpolation_ratios); i++) + ratio = sta32x->mclk / rate; + dev_dbg(codec->dev, "rate: %u, ratio: %u\n", rate, ratio); + + for (i = 0; i < ARRAY_SIZE(interpolation_ratios); i++) { if (interpolation_ratios[i].fs == rate) { ir = interpolation_ratios[i].ir; break; } - if (ir < 0) + } + + if (ir < 0) { + dev_err(codec->dev, "Unsupported samplerate: %u\n", rate); return -EINVAL; - for (i = 0; mclk_ratios[ir][i].ratio; i++) - if (mclk_ratios[ir][i].ratio * rate == sta32x->mclk) { - mcs = mclk_ratios[ir][i].mcs; + } + + for (i = 0; i < 6; i++) { + if (mcs_ratio_table[ir][i] == ratio) { + mcs = i; break; } - if (mcs < 0) + } + + if (mcs < 0) { + dev_err(codec->dev, "Unresolvable ratio: %u\n", ratio); return -EINVAL; + } - confa = snd_soc_read(codec, STA32X_CONFA); - confa &= ~(STA32X_CONFA_MCS_MASK | STA32X_CONFA_IR_MASK); - confa |= (ir << STA32X_CONFA_IR_SHIFT) | (mcs << STA32X_CONFA_MCS_SHIFT); + confa = (ir << STA32X_CONFA_IR_SHIFT) | + (mcs << STA32X_CONFA_MCS_SHIFT); + confb = 0; - confb = snd_soc_read(codec, STA32X_CONFB); - confb &= ~(STA32X_CONFB_SAI_MASK | STA32X_CONFB_SAIFB); switch (params_width(params)) { case 24: - pr_debug("24bit\n"); + dev_dbg(codec->dev, "24bit\n"); /* fall through */ case 32: - pr_debug("24bit or 32bit\n"); + dev_dbg(codec->dev, "24bit or 32bit\n"); switch (sta32x->format) { case SND_SOC_DAIFMT_I2S: confb |= 0x0; @@ -698,7 +716,7 @@ static int sta32x_hw_params(struct snd_pcm_substream *substream, break; case 20: - pr_debug("20bit\n"); + dev_dbg(codec->dev, "20bit\n"); switch (sta32x->format) { case SND_SOC_DAIFMT_I2S: confb |= 0x4; @@ -713,7 +731,7 @@ static int sta32x_hw_params(struct snd_pcm_substream *substream, break; case 18: - pr_debug("18bit\n"); + dev_dbg(codec->dev, "18bit\n"); switch (sta32x->format) { case SND_SOC_DAIFMT_I2S: confb |= 0x8; @@ -728,7 +746,7 @@ static int sta32x_hw_params(struct snd_pcm_substream *substream, break; case 16: - pr_debug("16bit\n"); + dev_dbg(codec->dev, "16bit\n"); switch (sta32x->format) { case SND_SOC_DAIFMT_I2S: confb |= 0x0; @@ -746,8 +764,30 @@ static int sta32x_hw_params(struct snd_pcm_substream *substream, return -EINVAL; } - snd_soc_write(codec, STA32X_CONFA, confa); - snd_soc_write(codec, STA32X_CONFB, confb); + ret = regmap_update_bits(sta32x->regmap, STA32X_CONFA, + STA32X_CONFA_MCS_MASK | STA32X_CONFA_IR_MASK, + confa); + if (ret < 0) + return ret; + + ret = regmap_update_bits(sta32x->regmap, STA32X_CONFB, + STA32X_CONFB_SAI_MASK | STA32X_CONFB_SAIFB, + confb); + if (ret < 0) + return ret; + + return 0; +} + +static int sta32x_startup_sequence(struct sta32x_priv *sta32x) +{ + if (sta32x->gpiod_nreset) { + gpiod_set_value(sta32x->gpiod_nreset, 0); + mdelay(1); + gpiod_set_value(sta32x->gpiod_nreset, 1); + mdelay(1); + } + return 0; } @@ -766,14 +806,14 @@ static int sta32x_set_bias_level(struct snd_soc_codec *codec, int ret; struct sta32x_priv *sta32x = snd_soc_codec_get_drvdata(codec); - pr_debug("level = %d\n", level); + dev_dbg(codec->dev, "level = %d\n", level); switch (level) { case SND_SOC_BIAS_ON: break; case SND_SOC_BIAS_PREPARE: /* Full power on */ - snd_soc_update_bits(codec, STA32X_CONFF, + regmap_update_bits(sta32x->regmap, STA32X_CONFF, STA32X_CONFF_PWDN | STA32X_CONFF_EAPD, STA32X_CONFF_PWDN | STA32X_CONFF_EAPD); break; @@ -788,25 +828,28 @@ static int sta32x_set_bias_level(struct snd_soc_codec *codec, return ret; } + sta32x_startup_sequence(sta32x); sta32x_cache_sync(codec); sta32x_watchdog_start(sta32x); } - /* Power up to mute */ - /* FIXME */ - snd_soc_update_bits(codec, STA32X_CONFF, - STA32X_CONFF_PWDN | STA32X_CONFF_EAPD, - STA32X_CONFF_PWDN | STA32X_CONFF_EAPD); + /* Power down */ + regmap_update_bits(sta32x->regmap, STA32X_CONFF, + STA32X_CONFF_PWDN | STA32X_CONFF_EAPD, + 0); break; case SND_SOC_BIAS_OFF: /* The chip runs through the power down sequence for us. */ - snd_soc_update_bits(codec, STA32X_CONFF, - STA32X_CONFF_PWDN | STA32X_CONFF_EAPD, - STA32X_CONFF_PWDN); + regmap_update_bits(sta32x->regmap, STA32X_CONFF, + STA32X_CONFF_PWDN | STA32X_CONFF_EAPD, 0); msleep(300); sta32x_watchdog_stop(sta32x); + + if (sta32x->gpiod_nreset) + gpiod_set_value(sta32x->gpiod_nreset, 0); + regulator_bulk_disable(ARRAY_SIZE(sta32x->supplies), sta32x->supplies); break; @@ -822,7 +865,7 @@ static const struct snd_soc_dai_ops sta32x_dai_ops = { }; static struct snd_soc_dai_driver sta32x_dai = { - .name = "STA32X", + .name = "sta32x-hifi", .playback = { .stream_name = "Playback", .channels_min = 2, @@ -833,31 +876,11 @@ static struct snd_soc_dai_driver sta32x_dai = { .ops = &sta32x_dai_ops, }; -#ifdef CONFIG_PM -static int sta32x_suspend(struct snd_soc_codec *codec) -{ - sta32x_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - -static int sta32x_resume(struct snd_soc_codec *codec) -{ - sta32x_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; -} -#else -#define sta32x_suspend NULL -#define sta32x_resume NULL -#endif - static int sta32x_probe(struct snd_soc_codec *codec) { struct sta32x_priv *sta32x = snd_soc_codec_get_drvdata(codec); + struct sta32x_platform_data *pdata = sta32x->pdata; int i, ret = 0, thermal = 0; - - sta32x->codec = codec; - sta32x->pdata = dev_get_platdata(codec->dev); - ret = regulator_bulk_enable(ARRAY_SIZE(sta32x->supplies), sta32x->supplies); if (ret != 0) { @@ -865,50 +888,73 @@ static int sta32x_probe(struct snd_soc_codec *codec) return ret; } - /* Chip documentation explicitly requires that the reset values - * of reserved register bits are left untouched. - * Write the register default value to cache for reserved registers, - * so the write to the these registers are suppressed by the cache - * restore code when it skips writes of default registers. - */ - regcache_cache_only(sta32x->regmap, true); - snd_soc_write(codec, STA32X_CONFC, 0xc2); - snd_soc_write(codec, STA32X_CONFE, 0xc2); - snd_soc_write(codec, STA32X_CONFF, 0x5c); - snd_soc_write(codec, STA32X_MMUTE, 0x10); - snd_soc_write(codec, STA32X_AUTO1, 0x60); - snd_soc_write(codec, STA32X_AUTO3, 0x00); - snd_soc_write(codec, STA32X_C3CFG, 0x40); - regcache_cache_only(sta32x->regmap, false); - - /* set thermal warning adjustment and recovery */ - if (!(sta32x->pdata->thermal_conf & STA32X_THERMAL_ADJUSTMENT_ENABLE)) + ret = sta32x_startup_sequence(sta32x); + if (ret < 0) { + dev_err(codec->dev, "Failed to startup device\n"); + return ret; + } + + /* CONFA */ + if (!pdata->thermal_warning_recovery) thermal |= STA32X_CONFA_TWAB; - if (!(sta32x->pdata->thermal_conf & STA32X_THERMAL_RECOVERY_ENABLE)) + if (!pdata->thermal_warning_adjustment) thermal |= STA32X_CONFA_TWRB; - snd_soc_update_bits(codec, STA32X_CONFA, - STA32X_CONFA_TWAB | STA32X_CONFA_TWRB, - thermal); + if (!pdata->fault_detect_recovery) + thermal |= STA32X_CONFA_FDRB; + regmap_update_bits(sta32x->regmap, STA32X_CONFA, + STA32X_CONFA_TWAB | STA32X_CONFA_TWRB | + STA32X_CONFA_FDRB, + thermal); + + /* CONFC */ + regmap_update_bits(sta32x->regmap, STA32X_CONFC, + STA32X_CONFC_CSZ_MASK, + pdata->drop_compensation_ns + << STA32X_CONFC_CSZ_SHIFT); + + /* CONFE */ + regmap_update_bits(sta32x->regmap, STA32X_CONFE, + STA32X_CONFE_MPCV, + pdata->max_power_use_mpcc ? + STA32X_CONFE_MPCV : 0); + regmap_update_bits(sta32x->regmap, STA32X_CONFE, + STA32X_CONFE_MPC, + pdata->max_power_correction ? + STA32X_CONFE_MPC : 0); + regmap_update_bits(sta32x->regmap, STA32X_CONFE, + STA32X_CONFE_AME, + pdata->am_reduction_mode ? + STA32X_CONFE_AME : 0); + regmap_update_bits(sta32x->regmap, STA32X_CONFE, + STA32X_CONFE_PWMS, + pdata->odd_pwm_speed_mode ? + STA32X_CONFE_PWMS : 0); + + /* CONFF */ + regmap_update_bits(sta32x->regmap, STA32X_CONFF, + STA32X_CONFF_IDE, + pdata->invalid_input_detect_mute ? + STA32X_CONFF_IDE : 0); /* select output configuration */ - snd_soc_update_bits(codec, STA32X_CONFF, - STA32X_CONFF_OCFG_MASK, - sta32x->pdata->output_conf - << STA32X_CONFF_OCFG_SHIFT); + regmap_update_bits(sta32x->regmap, STA32X_CONFF, + STA32X_CONFF_OCFG_MASK, + pdata->output_conf + << STA32X_CONFF_OCFG_SHIFT); /* channel to output mapping */ - snd_soc_update_bits(codec, STA32X_C1CFG, - STA32X_CxCFG_OM_MASK, - sta32x->pdata->ch1_output_mapping - << STA32X_CxCFG_OM_SHIFT); - snd_soc_update_bits(codec, STA32X_C2CFG, - STA32X_CxCFG_OM_MASK, - sta32x->pdata->ch2_output_mapping - << STA32X_CxCFG_OM_SHIFT); - snd_soc_update_bits(codec, STA32X_C3CFG, - STA32X_CxCFG_OM_MASK, - sta32x->pdata->ch3_output_mapping - << STA32X_CxCFG_OM_SHIFT); + regmap_update_bits(sta32x->regmap, STA32X_C1CFG, + STA32X_CxCFG_OM_MASK, + pdata->ch1_output_mapping + << STA32X_CxCFG_OM_SHIFT); + regmap_update_bits(sta32x->regmap, STA32X_C2CFG, + STA32X_CxCFG_OM_MASK, + pdata->ch2_output_mapping + << STA32X_CxCFG_OM_SHIFT); + regmap_update_bits(sta32x->regmap, STA32X_C3CFG, + STA32X_CxCFG_OM_MASK, + pdata->ch3_output_mapping + << STA32X_CxCFG_OM_SHIFT); /* initialize coefficient shadow RAM with reset values */ for (i = 4; i <= 49; i += 5) @@ -936,28 +982,16 @@ static int sta32x_remove(struct snd_soc_codec *codec) struct sta32x_priv *sta32x = snd_soc_codec_get_drvdata(codec); sta32x_watchdog_stop(sta32x); - sta32x_set_bias_level(codec, SND_SOC_BIAS_OFF); regulator_bulk_disable(ARRAY_SIZE(sta32x->supplies), sta32x->supplies); return 0; } -static bool sta32x_reg_is_volatile(struct device *dev, unsigned int reg) -{ - switch (reg) { - case STA32X_CONFA ... STA32X_L2ATRT: - case STA32X_MPCC1 ... STA32X_FDRC2: - return 0; - } - return 1; -} - static const struct snd_soc_codec_driver sta32x_codec = { .probe = sta32x_probe, .remove = sta32x_remove, - .suspend = sta32x_suspend, - .resume = sta32x_resume, .set_bias_level = sta32x_set_bias_level, + .suspend_bias_off = true, .controls = sta32x_snd_controls, .num_controls = ARRAY_SIZE(sta32x_snd_controls), .dapm_widgets = sta32x_dapm_widgets, @@ -973,12 +1007,75 @@ static const struct regmap_config sta32x_regmap = { .reg_defaults = sta32x_regs, .num_reg_defaults = ARRAY_SIZE(sta32x_regs), .cache_type = REGCACHE_RBTREE, - .volatile_reg = sta32x_reg_is_volatile, + .wr_table = &sta32x_write_regs, + .rd_table = &sta32x_read_regs, + .volatile_table = &sta32x_volatile_regs, +}; + +#ifdef CONFIG_OF +static const struct of_device_id st32x_dt_ids[] = { + { .compatible = "st,sta32x", }, + { } }; +MODULE_DEVICE_TABLE(of, st32x_dt_ids); + +static int sta32x_probe_dt(struct device *dev, struct sta32x_priv *sta32x) +{ + struct device_node *np = dev->of_node; + struct sta32x_platform_data *pdata; + u16 tmp; + + pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL); + if (!pdata) + return -ENOMEM; + + of_property_read_u8(np, "st,output-conf", + &pdata->output_conf); + of_property_read_u8(np, "st,ch1-output-mapping", + &pdata->ch1_output_mapping); + of_property_read_u8(np, "st,ch2-output-mapping", + &pdata->ch2_output_mapping); + of_property_read_u8(np, "st,ch3-output-mapping", + &pdata->ch3_output_mapping); + + if (of_get_property(np, "st,thermal-warning-recovery", NULL)) + pdata->thermal_warning_recovery = 1; + if (of_get_property(np, "st,thermal-warning-adjustment", NULL)) + pdata->thermal_warning_adjustment = 1; + if (of_get_property(np, "st,needs_esd_watchdog", NULL)) + pdata->needs_esd_watchdog = 1; + + tmp = 140; + of_property_read_u16(np, "st,drop-compensation-ns", &tmp); + pdata->drop_compensation_ns = clamp_t(u16, tmp, 0, 300) / 20; + + /* CONFE */ + if (of_get_property(np, "st,max-power-use-mpcc", NULL)) + pdata->max_power_use_mpcc = 1; + + if (of_get_property(np, "st,max-power-correction", NULL)) + pdata->max_power_correction = 1; + + if (of_get_property(np, "st,am-reduction-mode", NULL)) + pdata->am_reduction_mode = 1; + + if (of_get_property(np, "st,odd-pwm-speed-mode", NULL)) + pdata->odd_pwm_speed_mode = 1; + + /* CONFF */ + if (of_get_property(np, "st,invalid-input-detect-mute", NULL)) + pdata->invalid_input_detect_mute = 1; + + sta32x->pdata = pdata; + + return 0; +} +#endif static int sta32x_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { + struct device *dev = &i2c->dev; struct sta32x_priv *sta32x; int ret, i; @@ -987,6 +1084,29 @@ static int sta32x_i2c_probe(struct i2c_client *i2c, if (!sta32x) return -ENOMEM; + mutex_init(&sta32x->coeff_lock); + sta32x->pdata = dev_get_platdata(dev); + +#ifdef CONFIG_OF + if (dev->of_node) { + ret = sta32x_probe_dt(dev, sta32x); + if (ret < 0) + return ret; + } +#endif + + /* GPIOs */ + sta32x->gpiod_nreset = devm_gpiod_get(dev, "reset"); + if (IS_ERR(sta32x->gpiod_nreset)) { + ret = PTR_ERR(sta32x->gpiod_nreset); + if (ret != -ENOENT && ret != -ENOSYS) + return ret; + + sta32x->gpiod_nreset = NULL; + } else { + gpiod_direction_output(sta32x->gpiod_nreset, 0); + } + /* regulators */ for (i = 0; i < ARRAY_SIZE(sta32x->supplies); i++) sta32x->supplies[i].supply = sta32x_supply_names[i]; @@ -1001,15 +1121,15 @@ static int sta32x_i2c_probe(struct i2c_client *i2c, sta32x->regmap = devm_regmap_init_i2c(i2c, &sta32x_regmap); if (IS_ERR(sta32x->regmap)) { ret = PTR_ERR(sta32x->regmap); - dev_err(&i2c->dev, "Failed to init regmap: %d\n", ret); + dev_err(dev, "Failed to init regmap: %d\n", ret); return ret; } i2c_set_clientdata(i2c, sta32x); - ret = snd_soc_register_codec(&i2c->dev, &sta32x_codec, &sta32x_dai, 1); - if (ret != 0) - dev_err(&i2c->dev, "Failed to register codec (%d)\n", ret); + ret = snd_soc_register_codec(dev, &sta32x_codec, &sta32x_dai, 1); + if (ret < 0) + dev_err(dev, "Failed to register codec (%d)\n", ret); return ret; } @@ -1032,6 +1152,7 @@ static struct i2c_driver sta32x_i2c_driver = { .driver = { .name = "sta32x", .owner = THIS_MODULE, + .of_match_table = of_match_ptr(st32x_dt_ids), }, .probe = sta32x_i2c_probe, .remove = sta32x_i2c_remove, diff --git a/sound/soc/codecs/sta32x.h b/sound/soc/codecs/sta32x.h index d8e32a6262ee..d3191c983d71 100644 --- a/sound/soc/codecs/sta32x.h +++ b/sound/soc/codecs/sta32x.h @@ -131,7 +131,7 @@ #define STA32X_CONFF_OCFG_MASK 0x03 #define STA32X_CONFF_OCFG_SHIFT 0 #define STA32X_CONFF_IDE 0x04 -#define STA32X_CONFF_IDE_SHIFT 3 +#define STA32X_CONFF_IDE_SHIFT 2 #define STA32X_CONFF_BCLE 0x08 #define STA32X_CONFF_ECLE 0x20 #define STA32X_CONFF_PWDN 0x40 diff --git a/sound/soc/codecs/sta350.c b/sound/soc/codecs/sta350.c index cc97dd52aa9c..bda2ee18769e 100644 --- a/sound/soc/codecs/sta350.c +++ b/sound/soc/codecs/sta350.c @@ -912,23 +912,6 @@ static struct snd_soc_dai_driver sta350_dai = { .ops = &sta350_dai_ops, }; -#ifdef CONFIG_PM -static int sta350_suspend(struct snd_soc_codec *codec) -{ - sta350_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - -static int sta350_resume(struct snd_soc_codec *codec) -{ - sta350_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; -} -#else -#define sta350_suspend NULL -#define sta350_resume NULL -#endif - static int sta350_probe(struct snd_soc_codec *codec) { struct sta350_priv *sta350 = snd_soc_codec_get_drvdata(codec); @@ -1065,7 +1048,6 @@ static int sta350_remove(struct snd_soc_codec *codec) { struct sta350_priv *sta350 = snd_soc_codec_get_drvdata(codec); - sta350_set_bias_level(codec, SND_SOC_BIAS_OFF); regulator_bulk_disable(ARRAY_SIZE(sta350->supplies), sta350->supplies); return 0; @@ -1074,9 +1056,8 @@ static int sta350_remove(struct snd_soc_codec *codec) static const struct snd_soc_codec_driver sta350_codec = { .probe = sta350_probe, .remove = sta350_remove, - .suspend = sta350_suspend, - .resume = sta350_resume, .set_bias_level = sta350_set_bias_level, + .suspend_bias_off = true, .controls = sta350_snd_controls, .num_controls = ARRAY_SIZE(sta350_snd_controls), .dapm_widgets = sta350_dapm_widgets, diff --git a/sound/soc/codecs/sta529.c b/sound/soc/codecs/sta529.c index 89c748dd3d6e..b0f436d10125 100644 --- a/sound/soc/codecs/sta529.c +++ b/sound/soc/codecs/sta529.c @@ -319,41 +319,10 @@ static struct snd_soc_dai_driver sta529_dai = { .ops = &sta529_dai_ops, }; -static int sta529_probe(struct snd_soc_codec *codec) -{ - sta529_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - return 0; -} - -/* power down chip */ -static int sta529_remove(struct snd_soc_codec *codec) -{ - sta529_set_bias_level(codec, SND_SOC_BIAS_OFF); - - return 0; -} - -static int sta529_suspend(struct snd_soc_codec *codec) -{ - sta529_set_bias_level(codec, SND_SOC_BIAS_OFF); - - return 0; -} - -static int sta529_resume(struct snd_soc_codec *codec) -{ - sta529_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - return 0; -} - static const struct snd_soc_codec_driver sta529_codec_driver = { - .probe = sta529_probe, - .remove = sta529_remove, .set_bias_level = sta529_set_bias_level, - .suspend = sta529_suspend, - .resume = sta529_resume, + .suspend_bias_off = true, + .controls = sta529_snd_controls, .num_controls = ARRAY_SIZE(sta529_snd_controls), }; diff --git a/sound/soc/codecs/stac9766.c b/sound/soc/codecs/stac9766.c index 53b810d23fea..6464caf72b21 100644 --- a/sound/soc/codecs/stac9766.c +++ b/sound/soc/codecs/stac9766.c @@ -139,18 +139,19 @@ static const struct snd_kcontrol_new stac9766_snd_ac97_controls[] = { static int stac9766_ac97_write(struct snd_soc_codec *codec, unsigned int reg, unsigned int val) { + struct snd_ac97 *ac97 = snd_soc_codec_get_drvdata(codec); u16 *cache = codec->reg_cache; if (reg > AC97_STAC_PAGE0) { stac9766_ac97_write(codec, AC97_INT_PAGING, 0); - soc_ac97_ops->write(codec->ac97, reg, val); + soc_ac97_ops->write(ac97, reg, val); stac9766_ac97_write(codec, AC97_INT_PAGING, 1); return 0; } if (reg / 2 >= ARRAY_SIZE(stac9766_reg)) return -EIO; - soc_ac97_ops->write(codec->ac97, reg, val); + soc_ac97_ops->write(ac97, reg, val); cache[reg / 2] = val; return 0; } @@ -158,11 +159,12 @@ static int stac9766_ac97_write(struct snd_soc_codec *codec, unsigned int reg, static unsigned int stac9766_ac97_read(struct snd_soc_codec *codec, unsigned int reg) { + struct snd_ac97 *ac97 = snd_soc_codec_get_drvdata(codec); u16 val = 0, *cache = codec->reg_cache; if (reg > AC97_STAC_PAGE0) { stac9766_ac97_write(codec, AC97_INT_PAGING, 0); - val = soc_ac97_ops->read(codec->ac97, reg - AC97_STAC_PAGE0); + val = soc_ac97_ops->read(ac97, reg - AC97_STAC_PAGE0); stac9766_ac97_write(codec, AC97_INT_PAGING, 1); return val; } @@ -173,7 +175,7 @@ static unsigned int stac9766_ac97_read(struct snd_soc_codec *codec, reg == AC97_INT_PAGING || reg == AC97_VENDOR_ID1 || reg == AC97_VENDOR_ID2) { - val = soc_ac97_ops->read(codec->ac97, reg); + val = soc_ac97_ops->read(ac97, reg); return val; } return cache[reg / 2]; @@ -240,45 +242,41 @@ static int stac9766_set_bias_level(struct snd_soc_codec *codec, static int stac9766_reset(struct snd_soc_codec *codec, int try_warm) { + struct snd_ac97 *ac97 = snd_soc_codec_get_drvdata(codec); + if (try_warm && soc_ac97_ops->warm_reset) { - soc_ac97_ops->warm_reset(codec->ac97); + soc_ac97_ops->warm_reset(ac97); if (stac9766_ac97_read(codec, 0) == stac9766_reg[0]) return 1; } - soc_ac97_ops->reset(codec->ac97); + soc_ac97_ops->reset(ac97); if (soc_ac97_ops->warm_reset) - soc_ac97_ops->warm_reset(codec->ac97); + soc_ac97_ops->warm_reset(ac97); if (stac9766_ac97_read(codec, 0) != stac9766_reg[0]) return -EIO; return 0; } -static int stac9766_codec_suspend(struct snd_soc_codec *codec) -{ - stac9766_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - static int stac9766_codec_resume(struct snd_soc_codec *codec) { + struct snd_ac97 *ac97 = snd_soc_codec_get_drvdata(codec); u16 id, reset; reset = 0; /* give the codec an AC97 warm reset to start the link */ reset: if (reset > 5) { - printk(KERN_ERR "stac9766 failed to resume"); + dev_err(codec->dev, "Failed to resume\n"); return -EIO; } - codec->ac97->bus->ops->warm_reset(codec->ac97); - id = soc_ac97_ops->read(codec->ac97, AC97_VENDOR_ID2); + ac97->bus->ops->warm_reset(ac97); + id = soc_ac97_ops->read(ac97, AC97_VENDOR_ID2); if (id != 0x4c13) { stac9766_reset(codec, 0); reset++; goto reset; } - stac9766_set_bias_level(codec, SND_SOC_BIAS_STANDBY); return 0; } @@ -294,7 +292,6 @@ static const struct snd_soc_dai_ops stac9766_dai_ops_digital = { static struct snd_soc_dai_driver stac9766_dai[] = { { .name = "stac9766-hifi-analog", - .ac97_control = 1, /* stream cababilities */ .playback = { @@ -316,7 +313,6 @@ static struct snd_soc_dai_driver stac9766_dai[] = { }, { .name = "stac9766-hifi-IEC958", - .ac97_control = 1, /* stream cababilities */ .playback = { @@ -334,46 +330,48 @@ static struct snd_soc_dai_driver stac9766_dai[] = { static int stac9766_codec_probe(struct snd_soc_codec *codec) { + struct snd_ac97 *ac97; int ret = 0; - ret = snd_soc_new_ac97_codec(codec, soc_ac97_ops, 0); - if (ret < 0) - goto codec_err; + ac97 = snd_soc_new_ac97_codec(codec); + if (IS_ERR(ac97)) + return PTR_ERR(ac97); + + snd_soc_codec_set_drvdata(codec, ac97); /* do a cold reset for the controller and then try * a warm reset followed by an optional cold reset for codec */ stac9766_reset(codec, 0); ret = stac9766_reset(codec, 1); if (ret < 0) { - printk(KERN_ERR "Failed to reset STAC9766: AC97 link error\n"); + dev_err(codec->dev, "Failed to reset: AC97 link error\n"); goto codec_err; } - stac9766_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - snd_soc_add_codec_controls(codec, stac9766_snd_ac97_controls, - ARRAY_SIZE(stac9766_snd_ac97_controls)); - return 0; codec_err: - snd_soc_free_ac97_codec(codec); + snd_soc_free_ac97_codec(ac97); return ret; } static int stac9766_codec_remove(struct snd_soc_codec *codec) { - snd_soc_free_ac97_codec(codec); + struct snd_ac97 *ac97 = snd_soc_codec_get_drvdata(codec); + + snd_soc_free_ac97_codec(ac97); return 0; } static struct snd_soc_codec_driver soc_codec_dev_stac9766 = { + .controls = stac9766_snd_ac97_controls, + .num_controls = ARRAY_SIZE(stac9766_snd_ac97_controls), .write = stac9766_ac97_write, .read = stac9766_ac97_read, .set_bias_level = stac9766_set_bias_level, + .suspend_bias_off = true, .probe = stac9766_codec_probe, .remove = stac9766_codec_remove, - .suspend = stac9766_codec_suspend, .resume = stac9766_codec_resume, .reg_cache_size = ARRAY_SIZE(stac9766_reg), .reg_word_size = sizeof(u16), @@ -396,7 +394,6 @@ static int stac9766_remove(struct platform_device *pdev) static struct platform_driver stac9766_codec_driver = { .driver = { .name = "stac9766-codec", - .owner = THIS_MODULE, }, .probe = stac9766_probe, diff --git a/sound/soc/codecs/tas2552.c b/sound/soc/codecs/tas2552.c index f039dc825971..ae23acdd2708 100644 --- a/sound/soc/codecs/tas2552.c +++ b/sound/soc/codecs/tas2552.c @@ -115,7 +115,7 @@ static const struct snd_soc_dapm_route tas2552_audio_map[] = { {"ClassD", NULL, "PLL"}, }; -#ifdef CONFIG_PM_RUNTIME +#ifdef CONFIG_PM static void tas2552_sw_shutdown(struct tas2552_data *tas_data, int sw_shutdown) { u8 cfg1_reg; @@ -264,7 +264,7 @@ static int tas2552_mute(struct snd_soc_dai *dai, int mute) return 0; } -#ifdef CONFIG_PM_RUNTIME +#ifdef CONFIG_PM static int tas2552_runtime_suspend(struct device *dev) { struct tas2552_data *tas2552 = dev_get_drvdata(dev); @@ -345,7 +345,6 @@ static const struct reg_default tas2552_init_regs[] = { static int tas2552_codec_probe(struct snd_soc_codec *codec) { struct tas2552_data *tas2552 = snd_soc_codec_get_drvdata(codec); - struct snd_soc_dapm_context *dapm = &codec->dapm; int ret; tas2552->codec = codec; @@ -390,11 +389,6 @@ static int tas2552_codec_probe(struct snd_soc_codec *codec) snd_soc_write(codec, TAS2552_CFG_2, TAS2552_BOOST_EN | TAS2552_APT_EN | TAS2552_LIM_EN); - snd_soc_dapm_new_controls(dapm, tas2552_dapm_widgets, - ARRAY_SIZE(tas2552_dapm_widgets)); - snd_soc_dapm_add_routes(dapm, tas2552_audio_map, - ARRAY_SIZE(tas2552_audio_map)); - return 0; patch_fail: @@ -462,6 +456,10 @@ static struct snd_soc_codec_driver soc_codec_dev_tas2552 = { .resume = tas2552_resume, .controls = tas2552_snd_controls, .num_controls = ARRAY_SIZE(tas2552_snd_controls), + .dapm_widgets = tas2552_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(tas2552_dapm_widgets), + .dapm_routes = tas2552_audio_map, + .num_dapm_routes = ARRAY_SIZE(tas2552_audio_map), }; static const struct regmap_config tas2552_regmap_config = { diff --git a/sound/soc/codecs/tas5086.c b/sound/soc/codecs/tas5086.c index 249ef5c4c762..32942bed34b1 100644 --- a/sound/soc/codecs/tas5086.c +++ b/sound/soc/codecs/tas5086.c @@ -281,7 +281,7 @@ static int tas5086_get_deemph(struct snd_kcontrol *kcontrol, struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct tas5086_private *priv = snd_soc_codec_get_drvdata(codec); - ucontrol->value.enumerated.item[0] = priv->deemph; + ucontrol->value.integer.value[0] = priv->deemph; return 0; } @@ -292,7 +292,7 @@ static int tas5086_put_deemph(struct snd_kcontrol *kcontrol, struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct tas5086_private *priv = snd_soc_codec_get_drvdata(codec); - priv->deemph = ucontrol->value.enumerated.item[0]; + priv->deemph = ucontrol->value.integer.value[0]; return tas5086_set_deemph(codec); } diff --git a/sound/soc/codecs/tfa9879.c b/sound/soc/codecs/tfa9879.c new file mode 100644 index 000000000000..16f1b71edb55 --- /dev/null +++ b/sound/soc/codecs/tfa9879.c @@ -0,0 +1,328 @@ +/* + * tfa9879.c -- driver for NXP Semiconductors TFA9879 + * + * Copyright (C) 2014 Axentia Technologies AB + * Author: Peter Rosin <peda@axentia.se> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + */ + +#include <linux/module.h> +#include <linux/init.h> +#include <linux/i2c.h> +#include <linux/regmap.h> +#include <sound/soc.h> +#include <sound/tlv.h> +#include <sound/pcm_params.h> + +#include "tfa9879.h" + +struct tfa9879_priv { + struct regmap *regmap; + int lsb_justified; +}; + +static int tfa9879_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, + struct snd_soc_dai *dai) +{ + struct snd_soc_codec *codec = dai->codec; + struct tfa9879_priv *tfa9879 = snd_soc_codec_get_drvdata(codec); + int fs; + int i2s_set = 0; + + switch (params_rate(params)) { + case 8000: + fs = TFA9879_I2S_FS_8000; + break; + case 11025: + fs = TFA9879_I2S_FS_11025; + break; + case 12000: + fs = TFA9879_I2S_FS_12000; + break; + case 16000: + fs = TFA9879_I2S_FS_16000; + break; + case 22050: + fs = TFA9879_I2S_FS_22050; + break; + case 24000: + fs = TFA9879_I2S_FS_24000; + break; + case 32000: + fs = TFA9879_I2S_FS_32000; + break; + case 44100: + fs = TFA9879_I2S_FS_44100; + break; + case 48000: + fs = TFA9879_I2S_FS_48000; + break; + case 64000: + fs = TFA9879_I2S_FS_64000; + break; + case 88200: + fs = TFA9879_I2S_FS_88200; + break; + case 96000: + fs = TFA9879_I2S_FS_96000; + break; + default: + return -EINVAL; + } + + switch (params_width(params)) { + case 16: + i2s_set = TFA9879_I2S_SET_LSB_J_16; + break; + case 24: + i2s_set = TFA9879_I2S_SET_LSB_J_24; + break; + default: + return -EINVAL; + } + + if (tfa9879->lsb_justified) + snd_soc_update_bits(codec, TFA9879_SERIAL_INTERFACE_1, + TFA9879_I2S_SET_MASK, + i2s_set << TFA9879_I2S_SET_SHIFT); + + snd_soc_update_bits(codec, TFA9879_SERIAL_INTERFACE_1, + TFA9879_I2S_FS_MASK, + fs << TFA9879_I2S_FS_SHIFT); + return 0; +} + +static int tfa9879_digital_mute(struct snd_soc_dai *dai, int mute) +{ + struct snd_soc_codec *codec = dai->codec; + + snd_soc_update_bits(codec, TFA9879_MISC_CONTROL, + TFA9879_S_MUTE_MASK, + !!mute << TFA9879_S_MUTE_SHIFT); + + return 0; +} + +static int tfa9879_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) +{ + struct snd_soc_codec *codec = dai->codec; + struct tfa9879_priv *tfa9879 = snd_soc_codec_get_drvdata(codec); + int i2s_set; + int sck_pol; + + switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBS_CFS: + break; + default: + return -EINVAL; + } + + switch (fmt & SND_SOC_DAIFMT_INV_MASK) { + case SND_SOC_DAIFMT_NB_NF: + sck_pol = TFA9879_SCK_POL_NORMAL; + break; + case SND_SOC_DAIFMT_IB_NF: + sck_pol = TFA9879_SCK_POL_INVERSE; + break; + default: + return -EINVAL; + } + + switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { + case SND_SOC_DAIFMT_I2S: + tfa9879->lsb_justified = 0; + i2s_set = TFA9879_I2S_SET_I2S_24; + break; + case SND_SOC_DAIFMT_LEFT_J: + tfa9879->lsb_justified = 0; + i2s_set = TFA9879_I2S_SET_MSB_J_24; + break; + case SND_SOC_DAIFMT_RIGHT_J: + tfa9879->lsb_justified = 1; + i2s_set = TFA9879_I2S_SET_LSB_J_24; + break; + default: + return -EINVAL; + } + + snd_soc_update_bits(codec, TFA9879_SERIAL_INTERFACE_1, + TFA9879_SCK_POL_MASK, + sck_pol << TFA9879_SCK_POL_SHIFT); + snd_soc_update_bits(codec, TFA9879_SERIAL_INTERFACE_1, + TFA9879_I2S_SET_MASK, + i2s_set << TFA9879_I2S_SET_SHIFT); + return 0; +} + +static struct reg_default tfa9879_regs[] = { + { TFA9879_DEVICE_CONTROL, 0x0000 }, /* 0x00 */ + { TFA9879_SERIAL_INTERFACE_1, 0x0a18 }, /* 0x01 */ + { TFA9879_PCM_IOM2_FORMAT_1, 0x0007 }, /* 0x02 */ + { TFA9879_SERIAL_INTERFACE_2, 0x0a18 }, /* 0x03 */ + { TFA9879_PCM_IOM2_FORMAT_2, 0x0007 }, /* 0x04 */ + { TFA9879_EQUALIZER_A1, 0x59dd }, /* 0x05 */ + { TFA9879_EQUALIZER_A2, 0xc63e }, /* 0x06 */ + { TFA9879_EQUALIZER_B1, 0x651a }, /* 0x07 */ + { TFA9879_EQUALIZER_B2, 0xe53e }, /* 0x08 */ + { TFA9879_EQUALIZER_C1, 0x4616 }, /* 0x09 */ + { TFA9879_EQUALIZER_C2, 0xd33e }, /* 0x0a */ + { TFA9879_EQUALIZER_D1, 0x4df3 }, /* 0x0b */ + { TFA9879_EQUALIZER_D2, 0xea3e }, /* 0x0c */ + { TFA9879_EQUALIZER_E1, 0x5ee0 }, /* 0x0d */ + { TFA9879_EQUALIZER_E2, 0xf93e }, /* 0x0e */ + { TFA9879_BYPASS_CONTROL, 0x0093 }, /* 0x0f */ + { TFA9879_DYNAMIC_RANGE_COMPR, 0x92ba }, /* 0x10 */ + { TFA9879_BASS_TREBLE, 0x12a5 }, /* 0x11 */ + { TFA9879_HIGH_PASS_FILTER, 0x0004 }, /* 0x12 */ + { TFA9879_VOLUME_CONTROL, 0x10bd }, /* 0x13 */ + { TFA9879_MISC_CONTROL, 0x0000 }, /* 0x14 */ +}; + +static bool tfa9879_volatile_reg(struct device *dev, unsigned int reg) +{ + return reg == TFA9879_MISC_STATUS; +} + +static const DECLARE_TLV_DB_SCALE(volume_tlv, -7050, 50, 1); +static const DECLARE_TLV_DB_SCALE(tb_gain_tlv, -1800, 200, 0); +static const char * const tb_freq_text[] = { + "Low", "Mid", "High" +}; +static const struct soc_enum treble_freq_enum = + SOC_ENUM_SINGLE(TFA9879_BASS_TREBLE, TFA9879_F_TRBLE_SHIFT, + ARRAY_SIZE(tb_freq_text), tb_freq_text); +static const struct soc_enum bass_freq_enum = + SOC_ENUM_SINGLE(TFA9879_BASS_TREBLE, TFA9879_F_BASS_SHIFT, + ARRAY_SIZE(tb_freq_text), tb_freq_text); + +static const struct snd_kcontrol_new tfa9879_controls[] = { + SOC_SINGLE_TLV("PCM Playback Volume", TFA9879_VOLUME_CONTROL, + TFA9879_VOL_SHIFT, 0xbd, 1, volume_tlv), + SOC_SINGLE_TLV("Treble Volume", TFA9879_BASS_TREBLE, + TFA9879_G_TRBLE_SHIFT, 18, 0, tb_gain_tlv), + SOC_SINGLE_TLV("Bass Volume", TFA9879_BASS_TREBLE, + TFA9879_G_BASS_SHIFT, 18, 0, tb_gain_tlv), + SOC_ENUM("Treble Corner Freq", treble_freq_enum), + SOC_ENUM("Bass Corner Freq", bass_freq_enum), +}; + +static const struct snd_soc_dapm_widget tfa9879_dapm_widgets[] = { +SND_SOC_DAPM_AIF_IN("AIFINL", "Playback", 0, SND_SOC_NOPM, 0, 0), +SND_SOC_DAPM_AIF_IN("AIFINR", "Playback", 1, SND_SOC_NOPM, 0, 0), +SND_SOC_DAPM_DAC("DAC", NULL, TFA9879_DEVICE_CONTROL, TFA9879_OPMODE_SHIFT, 0), +SND_SOC_DAPM_OUTPUT("LINEOUT"), +SND_SOC_DAPM_SUPPLY("POWER", TFA9879_DEVICE_CONTROL, TFA9879_POWERUP_SHIFT, 0, + NULL, 0), +}; + +static const struct snd_soc_dapm_route tfa9879_dapm_routes[] = { + { "DAC", NULL, "AIFINL" }, + { "DAC", NULL, "AIFINR" }, + + { "LINEOUT", NULL, "DAC" }, + + { "DAC", NULL, "POWER" }, +}; + +static const struct snd_soc_codec_driver tfa9879_codec = { + .controls = tfa9879_controls, + .num_controls = ARRAY_SIZE(tfa9879_controls), + + .dapm_widgets = tfa9879_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(tfa9879_dapm_widgets), + .dapm_routes = tfa9879_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(tfa9879_dapm_routes), +}; + +static const struct regmap_config tfa9879_regmap = { + .reg_bits = 8, + .val_bits = 16, + + .volatile_reg = tfa9879_volatile_reg, + .max_register = TFA9879_MISC_STATUS, + .reg_defaults = tfa9879_regs, + .num_reg_defaults = ARRAY_SIZE(tfa9879_regs), + .cache_type = REGCACHE_RBTREE, +}; + +static const struct snd_soc_dai_ops tfa9879_dai_ops = { + .hw_params = tfa9879_hw_params, + .digital_mute = tfa9879_digital_mute, + .set_fmt = tfa9879_set_fmt, +}; + +#define TFA9879_RATES SNDRV_PCM_RATE_8000_96000 + +#define TFA9879_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \ + SNDRV_PCM_FMTBIT_S24_LE) + +static struct snd_soc_dai_driver tfa9879_dai = { + .name = "tfa9879-hifi", + .playback = { + .stream_name = "Playback", + .channels_min = 2, + .channels_max = 2, + .rates = TFA9879_RATES, + .formats = TFA9879_FORMATS, }, + .ops = &tfa9879_dai_ops, +}; + +static int tfa9879_i2c_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) +{ + struct tfa9879_priv *tfa9879; + int i; + + tfa9879 = devm_kzalloc(&i2c->dev, sizeof(*tfa9879), GFP_KERNEL); + if (IS_ERR(tfa9879)) + return PTR_ERR(tfa9879); + + i2c_set_clientdata(i2c, tfa9879); + + tfa9879->regmap = devm_regmap_init_i2c(i2c, &tfa9879_regmap); + if (IS_ERR(tfa9879->regmap)) + return PTR_ERR(tfa9879->regmap); + + /* Ensure the device is in reset state */ + for (i = 0; i < ARRAY_SIZE(tfa9879_regs); i++) + regmap_write(tfa9879->regmap, + tfa9879_regs[i].reg, tfa9879_regs[i].def); + + return snd_soc_register_codec(&i2c->dev, &tfa9879_codec, + &tfa9879_dai, 1); +} + +static int tfa9879_i2c_remove(struct i2c_client *client) +{ + snd_soc_unregister_codec(&client->dev); + + return 0; +} + +static const struct i2c_device_id tfa9879_i2c_id[] = { + { "tfa9879", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, tfa9879_i2c_id); + +static struct i2c_driver tfa9879_i2c_driver = { + .driver = { + .name = "tfa9879", + .owner = THIS_MODULE, + }, + .probe = tfa9879_i2c_probe, + .remove = tfa9879_i2c_remove, + .id_table = tfa9879_i2c_id, +}; + +module_i2c_driver(tfa9879_i2c_driver); + +MODULE_DESCRIPTION("ASoC NXP Semiconductors TFA9879 driver"); +MODULE_AUTHOR("Peter Rosin <peda@axentia.se>"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/tfa9879.h b/sound/soc/codecs/tfa9879.h new file mode 100644 index 000000000000..3408c90c4628 --- /dev/null +++ b/sound/soc/codecs/tfa9879.h @@ -0,0 +1,202 @@ +/* + * tfa9879.h -- driver for NXP Semiconductors TFA9879 + * + * Copyright (C) 2014 Axentia Technologies AB + * Author: Peter Rosin <peda@axentia.se> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + */ + +#ifndef _TFA9879_H +#define _TFA9879_H + +#define TFA9879_DEVICE_CONTROL 0x00 +#define TFA9879_SERIAL_INTERFACE_1 0x01 +#define TFA9879_PCM_IOM2_FORMAT_1 0x02 +#define TFA9879_SERIAL_INTERFACE_2 0x03 +#define TFA9879_PCM_IOM2_FORMAT_2 0x04 +#define TFA9879_EQUALIZER_A1 0x05 +#define TFA9879_EQUALIZER_A2 0x06 +#define TFA9879_EQUALIZER_B1 0x07 +#define TFA9879_EQUALIZER_B2 0x08 +#define TFA9879_EQUALIZER_C1 0x09 +#define TFA9879_EQUALIZER_C2 0x0a +#define TFA9879_EQUALIZER_D1 0x0b +#define TFA9879_EQUALIZER_D2 0x0c +#define TFA9879_EQUALIZER_E1 0x0d +#define TFA9879_EQUALIZER_E2 0x0e +#define TFA9879_BYPASS_CONTROL 0x0f +#define TFA9879_DYNAMIC_RANGE_COMPR 0x10 +#define TFA9879_BASS_TREBLE 0x11 +#define TFA9879_HIGH_PASS_FILTER 0x12 +#define TFA9879_VOLUME_CONTROL 0x13 +#define TFA9879_MISC_CONTROL 0x14 +#define TFA9879_MISC_STATUS 0x15 + +/* TFA9879_DEVICE_CONTROL */ +#define TFA9879_INPUT_SEL_MASK 0x0010 +#define TFA9879_INPUT_SEL_SHIFT 4 +#define TFA9879_OPMODE_MASK 0x0008 +#define TFA9879_OPMODE_SHIFT 3 +#define TFA9879_RESET_MASK 0x0002 +#define TFA9879_RESET_SHIFT 1 +#define TFA9879_POWERUP_MASK 0x0001 +#define TFA9879_POWERUP_SHIFT 0 + +/* TFA9879_SERIAL_INTERFACE */ +#define TFA9879_MONO_SEL_MASK 0x0c00 +#define TFA9879_MONO_SEL_SHIFT 10 +#define TFA9879_MONO_SEL_LEFT 0 +#define TFA9879_MONO_SEL_RIGHT 1 +#define TFA9879_MONO_SEL_BOTH 2 +#define TFA9879_I2S_FS_MASK 0x03c0 +#define TFA9879_I2S_FS_SHIFT 6 +#define TFA9879_I2S_FS_8000 0 +#define TFA9879_I2S_FS_11025 1 +#define TFA9879_I2S_FS_12000 2 +#define TFA9879_I2S_FS_16000 3 +#define TFA9879_I2S_FS_22050 4 +#define TFA9879_I2S_FS_24000 5 +#define TFA9879_I2S_FS_32000 6 +#define TFA9879_I2S_FS_44100 7 +#define TFA9879_I2S_FS_48000 8 +#define TFA9879_I2S_FS_64000 9 +#define TFA9879_I2S_FS_88200 10 +#define TFA9879_I2S_FS_96000 11 +#define TFA9879_I2S_SET_MASK 0x0038 +#define TFA9879_I2S_SET_SHIFT 3 +#define TFA9879_I2S_SET_MSB_J_24 2 +#define TFA9879_I2S_SET_I2S_24 3 +#define TFA9879_I2S_SET_LSB_J_16 4 +#define TFA9879_I2S_SET_LSB_J_18 5 +#define TFA9879_I2S_SET_LSB_J_20 6 +#define TFA9879_I2S_SET_LSB_J_24 7 +#define TFA9879_SCK_POL_MASK 0x0004 +#define TFA9879_SCK_POL_SHIFT 2 +#define TFA9879_SCK_POL_NORMAL 0 +#define TFA9879_SCK_POL_INVERSE 1 +#define TFA9879_I_MODE_MASK 0x0003 +#define TFA9879_I_MODE_SHIFT 0 +#define TFA9879_I_MODE_I2S 0 +#define TFA9879_I_MODE_PCM_IOM2_SHORT 1 +#define TFA9879_I_MODE_PCM_IOM2_LONG 2 + +/* TFA9879_PCM_IOM2_FORMAT */ +#define TFA9879_PCM_FS_MASK 0x0800 +#define TFA9879_PCM_FS_SHIFT 11 +#define TFA9879_A_LAW_MASK 0x0400 +#define TFA9879_A_LAW_SHIFT 10 +#define TFA9879_PCM_COMP_MASK 0x0200 +#define TFA9879_PCM_COMP_SHIFT 9 +#define TFA9879_PCM_DL_MASK 0x0100 +#define TFA9879_PCM_DL_SHIFT 8 +#define TFA9879_D1_SLOT_MASK 0x00f0 +#define TFA9879_D1_SLOT_SHIFT 4 +#define TFA9879_D2_SLOT_MASK 0x000f +#define TFA9879_D2_SLOT_SHIFT 0 + +/* TFA9879_EQUALIZER_X1 */ +#define TFA9879_T1_MASK 0x8000 +#define TFA9879_T1_SHIFT 15 +#define TFA9879_K1M_MASK 0x7ff0 +#define TFA9879_K1M_SHIFT 4 +#define TFA9879_K1E_MASK 0x000f +#define TFA9879_K1E_SHIFT 0 + +/* TFA9879_EQUALIZER_X2 */ +#define TFA9879_T2_MASK 0x8000 +#define TFA9879_T2_SHIFT 15 +#define TFA9879_K2M_MASK 0x7800 +#define TFA9879_K2M_SHIFT 11 +#define TFA9879_K2E_MASK 0x0700 +#define TFA9879_K2E_SHIFT 8 +#define TFA9879_K0_MASK 0x00fe +#define TFA9879_K0_SHIFT 1 +#define TFA9879_S_MASK 0x0001 +#define TFA9879_S_SHIFT 0 + +/* TFA9879_BYPASS_CONTROL */ +#define TFA9879_L_OCP_MASK 0x00c0 +#define TFA9879_L_OCP_SHIFT 6 +#define TFA9879_L_OTP_MASK 0x0030 +#define TFA9879_L_OTP_SHIFT 4 +#define TFA9879_CLIPCTRL_MASK 0x0008 +#define TFA9879_CLIPCTRL_SHIFT 3 +#define TFA9879_HPF_BP_MASK 0x0004 +#define TFA9879_HPF_BP_SHIFT 2 +#define TFA9879_DRC_BP_MASK 0x0002 +#define TFA9879_DRC_BP_SHIFT 1 +#define TFA9879_EQ_BP_MASK 0x0001 +#define TFA9879_EQ_BP_SHIFT 0 + +/* TFA9879_DYNAMIC_RANGE_COMPR */ +#define TFA9879_AT_LVL_MASK 0xf000 +#define TFA9879_AT_LVL_SHIFT 12 +#define TFA9879_AT_RATE_MASK 0x0f00 +#define TFA9879_AT_RATE_SHIFT 8 +#define TFA9879_RL_LVL_MASK 0x00f0 +#define TFA9879_RL_LVL_SHIFT 4 +#define TFA9879_RL_RATE_MASK 0x000f +#define TFA9879_RL_RATE_SHIFT 0 + +/* TFA9879_BASS_TREBLE */ +#define TFA9879_G_TRBLE_MASK 0x3e00 +#define TFA9879_G_TRBLE_SHIFT 9 +#define TFA9879_F_TRBLE_MASK 0x0180 +#define TFA9879_F_TRBLE_SHIFT 7 +#define TFA9879_G_BASS_MASK 0x007c +#define TFA9879_G_BASS_SHIFT 2 +#define TFA9879_F_BASS_MASK 0x0003 +#define TFA9879_F_BASS_SHIFT 0 + +/* TFA9879_HIGH_PASS_FILTER */ +#define TFA9879_HP_CTRL_MASK 0x00ff +#define TFA9879_HP_CTRL_SHIFT 0 + +/* TFA9879_VOLUME_CONTROL */ +#define TFA9879_ZR_CRSS_MASK 0x1000 +#define TFA9879_ZR_CRSS_SHIFT 12 +#define TFA9879_VOL_MASK 0x00ff +#define TFA9879_VOL_SHIFT 0 + +/* TFA9879_MISC_CONTROL */ +#define TFA9879_DE_PHAS_MASK 0x0c00 +#define TFA9879_DE_PHAS_SHIFT 10 +#define TFA9879_H_MUTE_MASK 0x0200 +#define TFA9879_H_MUTE_SHIFT 9 +#define TFA9879_S_MUTE_MASK 0x0100 +#define TFA9879_S_MUTE_SHIFT 8 +#define TFA9879_P_LIM_MASK 0x00ff +#define TFA9879_P_LIM_SHIFT 0 + +/* TFA9879_MISC_STATUS */ +#define TFA9879_PS_MASK 0x4000 +#define TFA9879_PS_SHIFT 14 +#define TFA9879_PORA_MASK 0x2000 +#define TFA9879_PORA_SHIFT 13 +#define TFA9879_AMP_MASK 0x0600 +#define TFA9879_AMP_SHIFT 9 +#define TFA9879_IBP_2_MASK 0x0100 +#define TFA9879_IBP_2_SHIFT 8 +#define TFA9879_OFP_2_MASK 0x0080 +#define TFA9879_OFP_2_SHIFT 7 +#define TFA9879_UFP_2_MASK 0x0040 +#define TFA9879_UFP_2_SHIFT 6 +#define TFA9879_IBP_1_MASK 0x0020 +#define TFA9879_IBP_1_SHIFT 5 +#define TFA9879_OFP_1_MASK 0x0010 +#define TFA9879_OFP_1_SHIFT 4 +#define TFA9879_UFP_1_MASK 0x0008 +#define TFA9879_UFP_1_SHIFT 3 +#define TFA9879_OCPOKA_MASK 0x0004 +#define TFA9879_OCPOKA_SHIFT 2 +#define TFA9879_OCPOKB_MASK 0x0002 +#define TFA9879_OCPOKB_SHIFT 1 +#define TFA9879_OTPOK_MASK 0x0001 +#define TFA9879_OTPOK_SHIFT 0 + +#endif diff --git a/sound/soc/codecs/tlv320aic23.c b/sound/soc/codecs/tlv320aic23.c index d67167920c2f..cc17e7e5126e 100644 --- a/sound/soc/codecs/tlv320aic23.c +++ b/sound/soc/codecs/tlv320aic23.c @@ -540,19 +540,11 @@ static struct snd_soc_dai_driver tlv320aic23_dai = { .ops = &tlv320aic23_dai_ops, }; -static int tlv320aic23_suspend(struct snd_soc_codec *codec) -{ - tlv320aic23_set_bias_level(codec, SND_SOC_BIAS_OFF); - - return 0; -} - static int tlv320aic23_resume(struct snd_soc_codec *codec) { struct aic23 *aic23 = snd_soc_codec_get_drvdata(codec); regcache_mark_dirty(aic23->regmap); regcache_sync(aic23->regmap); - tlv320aic23_set_bias_level(codec, SND_SOC_BIAS_STANDBY); return 0; } @@ -562,9 +554,6 @@ static int tlv320aic23_codec_probe(struct snd_soc_codec *codec) /* Reset codec */ snd_soc_write(codec, TLV320AIC23_RESET, 0); - /* power on device */ - tlv320aic23_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - snd_soc_write(codec, TLV320AIC23_DIGT, TLV320AIC23_DEEMP_44K); /* Unmute input */ @@ -589,18 +578,12 @@ static int tlv320aic23_codec_probe(struct snd_soc_codec *codec) return 0; } -static int tlv320aic23_remove(struct snd_soc_codec *codec) -{ - tlv320aic23_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - static struct snd_soc_codec_driver soc_codec_dev_tlv320aic23 = { .probe = tlv320aic23_codec_probe, - .remove = tlv320aic23_remove, - .suspend = tlv320aic23_suspend, .resume = tlv320aic23_resume, .set_bias_level = tlv320aic23_set_bias_level, + .suspend_bias_off = true, + .controls = tlv320aic23_snd_controls, .num_controls = ARRAY_SIZE(tlv320aic23_snd_controls), .dapm_widgets = tlv320aic23_dapm_widgets, diff --git a/sound/soc/codecs/tlv320aic31xx.c b/sound/soc/codecs/tlv320aic31xx.c index 145fe5b253d4..c86dd9aae157 100644 --- a/sound/soc/codecs/tlv320aic31xx.c +++ b/sound/soc/codecs/tlv320aic31xx.c @@ -349,7 +349,8 @@ static int aic31xx_wait_bits(struct aic31xx_priv *aic31xx, unsigned int reg, static int aic31xx_dapm_power_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct aic31xx_priv *aic31xx = snd_soc_codec_get_drvdata(w->codec); + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct aic31xx_priv *aic31xx = snd_soc_codec_get_drvdata(codec); unsigned int reg = AIC31XX_DACFLAG1; unsigned int mask; @@ -377,7 +378,7 @@ static int aic31xx_dapm_power_event(struct snd_soc_dapm_widget *w, reg = AIC31XX_ADCFLAG; break; default: - dev_err(w->codec->dev, "Unknown widget '%s' calling %s\n", + dev_err(codec->dev, "Unknown widget '%s' calling %s\n", w->name, __func__); return -EINVAL; } @@ -388,7 +389,7 @@ static int aic31xx_dapm_power_event(struct snd_soc_dapm_widget *w, case SND_SOC_DAPM_POST_PMD: return aic31xx_wait_bits(aic31xx, reg, mask, 0, 5000, 100); default: - dev_dbg(w->codec->dev, + dev_dbg(codec->dev, "Unhandled dapm widget event %d from %s\n", event, w->name); } @@ -433,7 +434,7 @@ static const struct snd_kcontrol_new aic31xx_dapm_spr_switch = static int mic_bias_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct aic31xx_priv *aic31xx = snd_soc_codec_get_drvdata(codec); switch (event) { @@ -911,12 +912,13 @@ static int aic31xx_set_dai_sysclk(struct snd_soc_dai *codec_dai, } aic31xx->p_div = i; - for (i = 0; aic31xx_divs[i].mclk_p != freq/aic31xx->p_div; i++) { - if (i == ARRAY_SIZE(aic31xx_divs)) { - dev_err(aic31xx->dev, "%s: Unsupported frequency %d\n", - __func__, freq); - return -EINVAL; - } + for (i = 0; i < ARRAY_SIZE(aic31xx_divs) && + aic31xx_divs[i].mclk_p != freq/aic31xx->p_div; i++) + ; + if (i == ARRAY_SIZE(aic31xx_divs)) { + dev_err(aic31xx->dev, "%s: Unsupported frequency %d\n", + __func__, freq); + return -EINVAL; } /* set clock on MCLK, BCLK, or GPIO1 as PLL input */ @@ -1056,18 +1058,6 @@ static int aic31xx_set_bias_level(struct snd_soc_codec *codec, return 0; } -static int aic31xx_suspend(struct snd_soc_codec *codec) -{ - aic31xx_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - -static int aic31xx_resume(struct snd_soc_codec *codec) -{ - aic31xx_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; -} - static int aic31xx_codec_probe(struct snd_soc_codec *codec) { int ret = 0; @@ -1110,8 +1100,6 @@ static int aic31xx_codec_remove(struct snd_soc_codec *codec) { struct aic31xx_priv *aic31xx = snd_soc_codec_get_drvdata(codec); int i; - /* power down chip */ - aic31xx_set_bias_level(codec, SND_SOC_BIAS_OFF); for (i = 0; i < ARRAY_SIZE(aic31xx->supplies); i++) regulator_unregister_notifier(aic31xx->supplies[i].consumer, @@ -1123,9 +1111,9 @@ static int aic31xx_codec_remove(struct snd_soc_codec *codec) static struct snd_soc_codec_driver soc_codec_driver_aic31xx = { .probe = aic31xx_codec_probe, .remove = aic31xx_codec_remove, - .suspend = aic31xx_suspend, - .resume = aic31xx_resume, .set_bias_level = aic31xx_set_bias_level, + .suspend_bias_off = true, + .controls = aic31xx_snd_controls, .num_controls = ARRAY_SIZE(aic31xx_snd_controls), .dapm_widgets = aic31xx_dapm_widgets, diff --git a/sound/soc/codecs/tlv320aic32x4.c b/sound/soc/codecs/tlv320aic32x4.c index 6ea662db2410..015467ed606b 100644 --- a/sound/soc/codecs/tlv320aic32x4.c +++ b/sound/soc/codecs/tlv320aic32x4.c @@ -597,18 +597,6 @@ static struct snd_soc_dai_driver aic32x4_dai = { .symmetric_rates = 1, }; -static int aic32x4_suspend(struct snd_soc_codec *codec) -{ - aic32x4_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - -static int aic32x4_resume(struct snd_soc_codec *codec) -{ - aic32x4_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; -} - static int aic32x4_probe(struct snd_soc_codec *codec) { struct aic32x4_priv *aic32x4 = snd_soc_codec_get_drvdata(codec); @@ -654,8 +642,6 @@ static int aic32x4_probe(struct snd_soc_codec *codec) snd_soc_write(codec, AIC32X4_RMICPGANIN, AIC32X4_RMICPGANIN_CM1R_10K); - aic32x4_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - /* * Workaround: for an unknown reason, the ADC needs to be powered up * and down for the first capture to work properly. It seems related to @@ -669,18 +655,10 @@ static int aic32x4_probe(struct snd_soc_codec *codec) return 0; } -static int aic32x4_remove(struct snd_soc_codec *codec) -{ - aic32x4_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - static struct snd_soc_codec_driver soc_codec_dev_aic32x4 = { .probe = aic32x4_probe, - .remove = aic32x4_remove, - .suspend = aic32x4_suspend, - .resume = aic32x4_resume, .set_bias_level = aic32x4_set_bias_level, + .suspend_bias_off = true, .controls = aic32x4_snd_controls, .num_controls = ARRAY_SIZE(aic32x4_snd_controls), diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c index f7c2a575a892..51c4713ac6e3 100644 --- a/sound/soc/codecs/tlv320aic3x.c +++ b/sound/soc/codecs/tlv320aic3x.c @@ -78,6 +78,8 @@ struct aic3x_priv { struct aic3x_disable_nb disable_nb[AIC3X_NUM_SUPPLIES]; struct aic3x_setup_data *setup; unsigned int sysclk; + unsigned int dai_fmt; + unsigned int tdm_delay; struct list_head list; int master; int gpio_reset; @@ -85,6 +87,7 @@ struct aic3x_priv { #define AIC3X_MODEL_3X 0 #define AIC3X_MODEL_33 1 #define AIC3X_MODEL_3007 2 +#define AIC3X_MODEL_3104 3 u16 model; /* Selects the micbias voltage */ @@ -195,7 +198,7 @@ static int snd_soc_dapm_put_volsw_aic3x(struct snd_kcontrol *kcontrol, static int mic_bias_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); switch (event) { @@ -214,61 +217,78 @@ static int mic_bias_event(struct snd_soc_dapm_widget *w, return 0; } -static const char *aic3x_left_dac_mux[] = { "DAC_L1", "DAC_L3", "DAC_L2" }; -static const char *aic3x_right_dac_mux[] = { "DAC_R1", "DAC_R3", "DAC_R2" }; -static const char *aic3x_left_hpcom_mux[] = - { "differential of HPLOUT", "constant VCM", "single-ended" }; -static const char *aic3x_right_hpcom_mux[] = - { "differential of HPROUT", "constant VCM", "single-ended", - "differential of HPLCOM", "external feedback" }; -static const char *aic3x_linein_mode_mux[] = { "single-ended", "differential" }; -static const char *aic3x_adc_hpf[] = - { "Disabled", "0.0045xFs", "0.0125xFs", "0.025xFs" }; - -#define LDAC_ENUM 0 -#define RDAC_ENUM 1 -#define LHPCOM_ENUM 2 -#define RHPCOM_ENUM 3 -#define LINE1L_2_L_ENUM 4 -#define LINE1L_2_R_ENUM 5 -#define LINE1R_2_L_ENUM 6 -#define LINE1R_2_R_ENUM 7 -#define LINE2L_ENUM 8 -#define LINE2R_ENUM 9 -#define ADC_HPF_ENUM 10 - -static const struct soc_enum aic3x_enum[] = { - SOC_ENUM_SINGLE(DAC_LINE_MUX, 6, 3, aic3x_left_dac_mux), - SOC_ENUM_SINGLE(DAC_LINE_MUX, 4, 3, aic3x_right_dac_mux), - SOC_ENUM_SINGLE(HPLCOM_CFG, 4, 3, aic3x_left_hpcom_mux), - SOC_ENUM_SINGLE(HPRCOM_CFG, 3, 5, aic3x_right_hpcom_mux), - SOC_ENUM_SINGLE(LINE1L_2_LADC_CTRL, 7, 2, aic3x_linein_mode_mux), - SOC_ENUM_SINGLE(LINE1L_2_RADC_CTRL, 7, 2, aic3x_linein_mode_mux), - SOC_ENUM_SINGLE(LINE1R_2_LADC_CTRL, 7, 2, aic3x_linein_mode_mux), - SOC_ENUM_SINGLE(LINE1R_2_RADC_CTRL, 7, 2, aic3x_linein_mode_mux), - SOC_ENUM_SINGLE(LINE2L_2_LADC_CTRL, 7, 2, aic3x_linein_mode_mux), - SOC_ENUM_SINGLE(LINE2R_2_RADC_CTRL, 7, 2, aic3x_linein_mode_mux), - SOC_ENUM_DOUBLE(AIC3X_CODEC_DFILT_CTRL, 6, 4, 4, aic3x_adc_hpf), -}; - -static const char *aic3x_agc_level[] = - { "-5.5dB", "-8dB", "-10dB", "-12dB", "-14dB", "-17dB", "-20dB", "-24dB" }; -static const struct soc_enum aic3x_agc_level_enum[] = { - SOC_ENUM_SINGLE(LAGC_CTRL_A, 4, 8, aic3x_agc_level), - SOC_ENUM_SINGLE(RAGC_CTRL_A, 4, 8, aic3x_agc_level), -}; - -static const char *aic3x_agc_attack[] = { "8ms", "11ms", "16ms", "20ms" }; -static const struct soc_enum aic3x_agc_attack_enum[] = { - SOC_ENUM_SINGLE(LAGC_CTRL_A, 2, 4, aic3x_agc_attack), - SOC_ENUM_SINGLE(RAGC_CTRL_A, 2, 4, aic3x_agc_attack), -}; - -static const char *aic3x_agc_decay[] = { "100ms", "200ms", "400ms", "500ms" }; -static const struct soc_enum aic3x_agc_decay_enum[] = { - SOC_ENUM_SINGLE(LAGC_CTRL_A, 0, 4, aic3x_agc_decay), - SOC_ENUM_SINGLE(RAGC_CTRL_A, 0, 4, aic3x_agc_decay), -}; +static const char * const aic3x_left_dac_mux[] = { + "DAC_L1", "DAC_L3", "DAC_L2" }; +static SOC_ENUM_SINGLE_DECL(aic3x_left_dac_enum, DAC_LINE_MUX, 6, + aic3x_left_dac_mux); + +static const char * const aic3x_right_dac_mux[] = { + "DAC_R1", "DAC_R3", "DAC_R2" }; +static SOC_ENUM_SINGLE_DECL(aic3x_right_dac_enum, DAC_LINE_MUX, 4, + aic3x_right_dac_mux); + +static const char * const aic3x_left_hpcom_mux[] = { + "differential of HPLOUT", "constant VCM", "single-ended" }; +static SOC_ENUM_SINGLE_DECL(aic3x_left_hpcom_enum, HPLCOM_CFG, 4, + aic3x_left_hpcom_mux); + +static const char * const aic3x_right_hpcom_mux[] = { + "differential of HPROUT", "constant VCM", "single-ended", + "differential of HPLCOM", "external feedback" }; +static SOC_ENUM_SINGLE_DECL(aic3x_right_hpcom_enum, HPRCOM_CFG, 3, + aic3x_right_hpcom_mux); + +static const char * const aic3x_linein_mode_mux[] = { + "single-ended", "differential" }; +static SOC_ENUM_SINGLE_DECL(aic3x_line1l_2_l_enum, LINE1L_2_LADC_CTRL, 7, + aic3x_linein_mode_mux); +static SOC_ENUM_SINGLE_DECL(aic3x_line1l_2_r_enum, LINE1L_2_RADC_CTRL, 7, + aic3x_linein_mode_mux); +static SOC_ENUM_SINGLE_DECL(aic3x_line1r_2_l_enum, LINE1R_2_LADC_CTRL, 7, + aic3x_linein_mode_mux); +static SOC_ENUM_SINGLE_DECL(aic3x_line1r_2_r_enum, LINE1R_2_RADC_CTRL, 7, + aic3x_linein_mode_mux); +static SOC_ENUM_SINGLE_DECL(aic3x_line2l_2_ldac_enum, LINE2L_2_LADC_CTRL, 7, + aic3x_linein_mode_mux); +static SOC_ENUM_SINGLE_DECL(aic3x_line2r_2_rdac_enum, LINE2R_2_RADC_CTRL, 7, + aic3x_linein_mode_mux); + +static const char * const aic3x_adc_hpf[] = { + "Disabled", "0.0045xFs", "0.0125xFs", "0.025xFs" }; +static SOC_ENUM_DOUBLE_DECL(aic3x_adc_hpf_enum, AIC3X_CODEC_DFILT_CTRL, 6, 4, + aic3x_adc_hpf); + +static const char * const aic3x_agc_level[] = { + "-5.5dB", "-8dB", "-10dB", "-12dB", + "-14dB", "-17dB", "-20dB", "-24dB" }; +static SOC_ENUM_SINGLE_DECL(aic3x_lagc_level_enum, LAGC_CTRL_A, 4, + aic3x_agc_level); +static SOC_ENUM_SINGLE_DECL(aic3x_ragc_level_enum, RAGC_CTRL_A, 4, + aic3x_agc_level); + +static const char * const aic3x_agc_attack[] = { + "8ms", "11ms", "16ms", "20ms" }; +static SOC_ENUM_SINGLE_DECL(aic3x_lagc_attack_enum, LAGC_CTRL_A, 2, + aic3x_agc_attack); +static SOC_ENUM_SINGLE_DECL(aic3x_ragc_attack_enum, RAGC_CTRL_A, 2, + aic3x_agc_attack); + +static const char * const aic3x_agc_decay[] = { + "100ms", "200ms", "400ms", "500ms" }; +static SOC_ENUM_SINGLE_DECL(aic3x_lagc_decay_enum, LAGC_CTRL_A, 0, + aic3x_agc_decay); +static SOC_ENUM_SINGLE_DECL(aic3x_ragc_decay_enum, RAGC_CTRL_A, 0, + aic3x_agc_decay); + +static const char * const aic3x_poweron_time[] = { + "0us", "10us", "100us", "1ms", "10ms", "50ms", + "100ms", "200ms", "400ms", "800ms", "2s", "4s" }; +static SOC_ENUM_SINGLE_DECL(aic3x_poweron_time_enum, HPOUT_POP_REDUCTION, 4, + aic3x_poweron_time); + +static const char * const aic3x_rampup_step[] = { "0ms", "1ms", "2ms", "4ms" }; +static SOC_ENUM_SINGLE_DECL(aic3x_rampup_step_enum, HPOUT_POP_REDUCTION, 2, + aic3x_rampup_step); /* * DAC digital volumes. From -63.5 to 0 dB in 0.5 dB steps @@ -297,52 +317,37 @@ static const struct snd_kcontrol_new aic3x_snd_controls[] = { * only for swapped L-to-R and R-to-L routes. See below stereo controls * for direct L-to-L and R-to-R routes. */ - SOC_SINGLE_TLV("Left Line Mixer Line2R Bypass Volume", - LINE2R_2_LLOPM_VOL, 0, 118, 1, output_stage_tlv), SOC_SINGLE_TLV("Left Line Mixer PGAR Bypass Volume", PGAR_2_LLOPM_VOL, 0, 118, 1, output_stage_tlv), SOC_SINGLE_TLV("Left Line Mixer DACR1 Playback Volume", DACR1_2_LLOPM_VOL, 0, 118, 1, output_stage_tlv), - SOC_SINGLE_TLV("Right Line Mixer Line2L Bypass Volume", - LINE2L_2_RLOPM_VOL, 0, 118, 1, output_stage_tlv), SOC_SINGLE_TLV("Right Line Mixer PGAL Bypass Volume", PGAL_2_RLOPM_VOL, 0, 118, 1, output_stage_tlv), SOC_SINGLE_TLV("Right Line Mixer DACL1 Playback Volume", DACL1_2_RLOPM_VOL, 0, 118, 1, output_stage_tlv), - SOC_SINGLE_TLV("Left HP Mixer Line2R Bypass Volume", - LINE2R_2_HPLOUT_VOL, 0, 118, 1, output_stage_tlv), SOC_SINGLE_TLV("Left HP Mixer PGAR Bypass Volume", PGAR_2_HPLOUT_VOL, 0, 118, 1, output_stage_tlv), SOC_SINGLE_TLV("Left HP Mixer DACR1 Playback Volume", DACR1_2_HPLOUT_VOL, 0, 118, 1, output_stage_tlv), - SOC_SINGLE_TLV("Right HP Mixer Line2L Bypass Volume", - LINE2L_2_HPROUT_VOL, 0, 118, 1, output_stage_tlv), SOC_SINGLE_TLV("Right HP Mixer PGAL Bypass Volume", PGAL_2_HPROUT_VOL, 0, 118, 1, output_stage_tlv), SOC_SINGLE_TLV("Right HP Mixer DACL1 Playback Volume", DACL1_2_HPROUT_VOL, 0, 118, 1, output_stage_tlv), - SOC_SINGLE_TLV("Left HPCOM Mixer Line2R Bypass Volume", - LINE2R_2_HPLCOM_VOL, 0, 118, 1, output_stage_tlv), SOC_SINGLE_TLV("Left HPCOM Mixer PGAR Bypass Volume", PGAR_2_HPLCOM_VOL, 0, 118, 1, output_stage_tlv), SOC_SINGLE_TLV("Left HPCOM Mixer DACR1 Playback Volume", DACR1_2_HPLCOM_VOL, 0, 118, 1, output_stage_tlv), - SOC_SINGLE_TLV("Right HPCOM Mixer Line2L Bypass Volume", - LINE2L_2_HPRCOM_VOL, 0, 118, 1, output_stage_tlv), SOC_SINGLE_TLV("Right HPCOM Mixer PGAL Bypass Volume", PGAL_2_HPRCOM_VOL, 0, 118, 1, output_stage_tlv), SOC_SINGLE_TLV("Right HPCOM Mixer DACL1 Playback Volume", DACL1_2_HPRCOM_VOL, 0, 118, 1, output_stage_tlv), /* Stereo output controls for direct L-to-L and R-to-R routes */ - SOC_DOUBLE_R_TLV("Line Line2 Bypass Volume", - LINE2L_2_LLOPM_VOL, LINE2R_2_RLOPM_VOL, - 0, 118, 1, output_stage_tlv), SOC_DOUBLE_R_TLV("Line PGA Bypass Volume", PGAL_2_LLOPM_VOL, PGAR_2_RLOPM_VOL, 0, 118, 1, output_stage_tlv), @@ -350,9 +355,6 @@ static const struct snd_kcontrol_new aic3x_snd_controls[] = { DACL1_2_LLOPM_VOL, DACR1_2_RLOPM_VOL, 0, 118, 1, output_stage_tlv), - SOC_DOUBLE_R_TLV("HP Line2 Bypass Volume", - LINE2L_2_HPLOUT_VOL, LINE2R_2_HPROUT_VOL, - 0, 118, 1, output_stage_tlv), SOC_DOUBLE_R_TLV("HP PGA Bypass Volume", PGAL_2_HPLOUT_VOL, PGAR_2_HPROUT_VOL, 0, 118, 1, output_stage_tlv), @@ -360,9 +362,6 @@ static const struct snd_kcontrol_new aic3x_snd_controls[] = { DACL1_2_HPLOUT_VOL, DACR1_2_HPROUT_VOL, 0, 118, 1, output_stage_tlv), - SOC_DOUBLE_R_TLV("HPCOM Line2 Bypass Volume", - LINE2L_2_HPLCOM_VOL, LINE2R_2_HPRCOM_VOL, - 0, 118, 1, output_stage_tlv), SOC_DOUBLE_R_TLV("HPCOM PGA Bypass Volume", PGAL_2_HPLCOM_VOL, PGAR_2_HPRCOM_VOL, 0, 118, 1, output_stage_tlv), @@ -383,12 +382,12 @@ static const struct snd_kcontrol_new aic3x_snd_controls[] = { * adjust PGA to max value when ADC is on and will never go back. */ SOC_DOUBLE_R("AGC Switch", LAGC_CTRL_A, RAGC_CTRL_A, 7, 0x01, 0), - SOC_ENUM("Left AGC Target level", aic3x_agc_level_enum[0]), - SOC_ENUM("Right AGC Target level", aic3x_agc_level_enum[1]), - SOC_ENUM("Left AGC Attack time", aic3x_agc_attack_enum[0]), - SOC_ENUM("Right AGC Attack time", aic3x_agc_attack_enum[1]), - SOC_ENUM("Left AGC Decay time", aic3x_agc_decay_enum[0]), - SOC_ENUM("Right AGC Decay time", aic3x_agc_decay_enum[1]), + SOC_ENUM("Left AGC Target level", aic3x_lagc_level_enum), + SOC_ENUM("Right AGC Target level", aic3x_ragc_level_enum), + SOC_ENUM("Left AGC Attack time", aic3x_lagc_attack_enum), + SOC_ENUM("Right AGC Attack time", aic3x_ragc_attack_enum), + SOC_ENUM("Left AGC Decay time", aic3x_lagc_decay_enum), + SOC_ENUM("Right AGC Decay time", aic3x_ragc_decay_enum), /* De-emphasis */ SOC_DOUBLE("De-emphasis Switch", AIC3X_CODEC_DFILT_CTRL, 2, 0, 0x01, 0), @@ -398,7 +397,50 @@ static const struct snd_kcontrol_new aic3x_snd_controls[] = { 0, 119, 0, adc_tlv), SOC_DOUBLE_R("PGA Capture Switch", LADC_VOL, RADC_VOL, 7, 0x01, 1), - SOC_ENUM("ADC HPF Cut-off", aic3x_enum[ADC_HPF_ENUM]), + SOC_ENUM("ADC HPF Cut-off", aic3x_adc_hpf_enum), + + /* Pop reduction */ + SOC_ENUM("Output Driver Power-On time", aic3x_poweron_time_enum), + SOC_ENUM("Output Driver Ramp-up step", aic3x_rampup_step_enum), +}; + +/* For other than tlv320aic3104 */ +static const struct snd_kcontrol_new aic3x_extra_snd_controls[] = { + /* + * Output controls that map to output mixer switches. Note these are + * only for swapped L-to-R and R-to-L routes. See below stereo controls + * for direct L-to-L and R-to-R routes. + */ + SOC_SINGLE_TLV("Left Line Mixer Line2R Bypass Volume", + LINE2R_2_LLOPM_VOL, 0, 118, 1, output_stage_tlv), + + SOC_SINGLE_TLV("Right Line Mixer Line2L Bypass Volume", + LINE2L_2_RLOPM_VOL, 0, 118, 1, output_stage_tlv), + + SOC_SINGLE_TLV("Left HP Mixer Line2R Bypass Volume", + LINE2R_2_HPLOUT_VOL, 0, 118, 1, output_stage_tlv), + + SOC_SINGLE_TLV("Right HP Mixer Line2L Bypass Volume", + LINE2L_2_HPROUT_VOL, 0, 118, 1, output_stage_tlv), + + SOC_SINGLE_TLV("Left HPCOM Mixer Line2R Bypass Volume", + LINE2R_2_HPLCOM_VOL, 0, 118, 1, output_stage_tlv), + + SOC_SINGLE_TLV("Right HPCOM Mixer Line2L Bypass Volume", + LINE2L_2_HPRCOM_VOL, 0, 118, 1, output_stage_tlv), + + /* Stereo output controls for direct L-to-L and R-to-R routes */ + SOC_DOUBLE_R_TLV("Line Line2 Bypass Volume", + LINE2L_2_LLOPM_VOL, LINE2R_2_RLOPM_VOL, + 0, 118, 1, output_stage_tlv), + + SOC_DOUBLE_R_TLV("HP Line2 Bypass Volume", + LINE2L_2_HPLOUT_VOL, LINE2R_2_HPROUT_VOL, + 0, 118, 1, output_stage_tlv), + + SOC_DOUBLE_R_TLV("HPCOM Line2 Bypass Volume", + LINE2L_2_HPLCOM_VOL, LINE2R_2_HPRCOM_VOL, + 0, 118, 1, output_stage_tlv), }; static const struct snd_kcontrol_new aic3x_mono_controls[] = { @@ -425,38 +467,40 @@ static const struct snd_kcontrol_new aic3x_classd_amp_gain_ctrl = /* Left DAC Mux */ static const struct snd_kcontrol_new aic3x_left_dac_mux_controls = -SOC_DAPM_ENUM("Route", aic3x_enum[LDAC_ENUM]); +SOC_DAPM_ENUM("Route", aic3x_left_dac_enum); /* Right DAC Mux */ static const struct snd_kcontrol_new aic3x_right_dac_mux_controls = -SOC_DAPM_ENUM("Route", aic3x_enum[RDAC_ENUM]); +SOC_DAPM_ENUM("Route", aic3x_right_dac_enum); /* Left HPCOM Mux */ static const struct snd_kcontrol_new aic3x_left_hpcom_mux_controls = -SOC_DAPM_ENUM("Route", aic3x_enum[LHPCOM_ENUM]); +SOC_DAPM_ENUM("Route", aic3x_left_hpcom_enum); /* Right HPCOM Mux */ static const struct snd_kcontrol_new aic3x_right_hpcom_mux_controls = -SOC_DAPM_ENUM("Route", aic3x_enum[RHPCOM_ENUM]); +SOC_DAPM_ENUM("Route", aic3x_right_hpcom_enum); /* Left Line Mixer */ static const struct snd_kcontrol_new aic3x_left_line_mixer_controls[] = { - SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_LLOPM_VOL, 7, 1, 0), SOC_DAPM_SINGLE("PGAL Bypass Switch", PGAL_2_LLOPM_VOL, 7, 1, 0), SOC_DAPM_SINGLE("DACL1 Switch", DACL1_2_LLOPM_VOL, 7, 1, 0), - SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_LLOPM_VOL, 7, 1, 0), SOC_DAPM_SINGLE("PGAR Bypass Switch", PGAR_2_LLOPM_VOL, 7, 1, 0), SOC_DAPM_SINGLE("DACR1 Switch", DACR1_2_LLOPM_VOL, 7, 1, 0), + /* Not on tlv320aic3104 */ + SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_LLOPM_VOL, 7, 1, 0), + SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_LLOPM_VOL, 7, 1, 0), }; /* Right Line Mixer */ static const struct snd_kcontrol_new aic3x_right_line_mixer_controls[] = { - SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_RLOPM_VOL, 7, 1, 0), SOC_DAPM_SINGLE("PGAL Bypass Switch", PGAL_2_RLOPM_VOL, 7, 1, 0), SOC_DAPM_SINGLE("DACL1 Switch", DACL1_2_RLOPM_VOL, 7, 1, 0), - SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_RLOPM_VOL, 7, 1, 0), SOC_DAPM_SINGLE("PGAR Bypass Switch", PGAR_2_RLOPM_VOL, 7, 1, 0), SOC_DAPM_SINGLE("DACR1 Switch", DACR1_2_RLOPM_VOL, 7, 1, 0), + /* Not on tlv320aic3104 */ + SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_RLOPM_VOL, 7, 1, 0), + SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_RLOPM_VOL, 7, 1, 0), }; /* Mono Mixer */ @@ -471,42 +515,46 @@ static const struct snd_kcontrol_new aic3x_mono_mixer_controls[] = { /* Left HP Mixer */ static const struct snd_kcontrol_new aic3x_left_hp_mixer_controls[] = { - SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_HPLOUT_VOL, 7, 1, 0), SOC_DAPM_SINGLE("PGAL Bypass Switch", PGAL_2_HPLOUT_VOL, 7, 1, 0), SOC_DAPM_SINGLE("DACL1 Switch", DACL1_2_HPLOUT_VOL, 7, 1, 0), - SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_HPLOUT_VOL, 7, 1, 0), SOC_DAPM_SINGLE("PGAR Bypass Switch", PGAR_2_HPLOUT_VOL, 7, 1, 0), SOC_DAPM_SINGLE("DACR1 Switch", DACR1_2_HPLOUT_VOL, 7, 1, 0), + /* Not on tlv320aic3104 */ + SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_HPLOUT_VOL, 7, 1, 0), + SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_HPLOUT_VOL, 7, 1, 0), }; /* Right HP Mixer */ static const struct snd_kcontrol_new aic3x_right_hp_mixer_controls[] = { - SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_HPROUT_VOL, 7, 1, 0), SOC_DAPM_SINGLE("PGAL Bypass Switch", PGAL_2_HPROUT_VOL, 7, 1, 0), SOC_DAPM_SINGLE("DACL1 Switch", DACL1_2_HPROUT_VOL, 7, 1, 0), - SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_HPROUT_VOL, 7, 1, 0), SOC_DAPM_SINGLE("PGAR Bypass Switch", PGAR_2_HPROUT_VOL, 7, 1, 0), SOC_DAPM_SINGLE("DACR1 Switch", DACR1_2_HPROUT_VOL, 7, 1, 0), + /* Not on tlv320aic3104 */ + SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_HPROUT_VOL, 7, 1, 0), + SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_HPROUT_VOL, 7, 1, 0), }; /* Left HPCOM Mixer */ static const struct snd_kcontrol_new aic3x_left_hpcom_mixer_controls[] = { - SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_HPLCOM_VOL, 7, 1, 0), SOC_DAPM_SINGLE("PGAL Bypass Switch", PGAL_2_HPLCOM_VOL, 7, 1, 0), SOC_DAPM_SINGLE("DACL1 Switch", DACL1_2_HPLCOM_VOL, 7, 1, 0), - SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_HPLCOM_VOL, 7, 1, 0), SOC_DAPM_SINGLE("PGAR Bypass Switch", PGAR_2_HPLCOM_VOL, 7, 1, 0), SOC_DAPM_SINGLE("DACR1 Switch", DACR1_2_HPLCOM_VOL, 7, 1, 0), + /* Not on tlv320aic3104 */ + SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_HPLCOM_VOL, 7, 1, 0), + SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_HPLCOM_VOL, 7, 1, 0), }; /* Right HPCOM Mixer */ static const struct snd_kcontrol_new aic3x_right_hpcom_mixer_controls[] = { - SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_HPRCOM_VOL, 7, 1, 0), SOC_DAPM_SINGLE("PGAL Bypass Switch", PGAL_2_HPRCOM_VOL, 7, 1, 0), SOC_DAPM_SINGLE("DACL1 Switch", DACL1_2_HPRCOM_VOL, 7, 1, 0), - SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_HPRCOM_VOL, 7, 1, 0), SOC_DAPM_SINGLE("PGAR Bypass Switch", PGAR_2_HPRCOM_VOL, 7, 1, 0), SOC_DAPM_SINGLE("DACR1 Switch", DACR1_2_HPRCOM_VOL, 7, 1, 0), + /* Not on tlv320aic3104 */ + SOC_DAPM_SINGLE("Line2L Bypass Switch", LINE2L_2_HPRCOM_VOL, 7, 1, 0), + SOC_DAPM_SINGLE("Line2R Bypass Switch", LINE2R_2_HPRCOM_VOL, 7, 1, 0), }; /* Left PGA Mixer */ @@ -527,25 +575,41 @@ static const struct snd_kcontrol_new aic3x_right_pga_mixer_controls[] = { SOC_DAPM_SINGLE_AIC3X("Mic3R Switch", MIC3LR_2_RADC_CTRL, 0, 1, 1), }; +/* Left PGA Mixer for tlv320aic3104 */ +static const struct snd_kcontrol_new aic3104_left_pga_mixer_controls[] = { + SOC_DAPM_SINGLE_AIC3X("Line1L Switch", LINE1L_2_LADC_CTRL, 3, 1, 1), + SOC_DAPM_SINGLE_AIC3X("Line1R Switch", LINE1R_2_LADC_CTRL, 3, 1, 1), + SOC_DAPM_SINGLE_AIC3X("Mic2L Switch", MIC3LR_2_LADC_CTRL, 4, 1, 1), + SOC_DAPM_SINGLE_AIC3X("Mic2R Switch", MIC3LR_2_LADC_CTRL, 0, 1, 1), +}; + +/* Right PGA Mixer for tlv320aic3104 */ +static const struct snd_kcontrol_new aic3104_right_pga_mixer_controls[] = { + SOC_DAPM_SINGLE_AIC3X("Line1R Switch", LINE1R_2_RADC_CTRL, 3, 1, 1), + SOC_DAPM_SINGLE_AIC3X("Line1L Switch", LINE1L_2_RADC_CTRL, 3, 1, 1), + SOC_DAPM_SINGLE_AIC3X("Mic2L Switch", MIC3LR_2_RADC_CTRL, 4, 1, 1), + SOC_DAPM_SINGLE_AIC3X("Mic2R Switch", MIC3LR_2_RADC_CTRL, 0, 1, 1), +}; + /* Left Line1 Mux */ static const struct snd_kcontrol_new aic3x_left_line1l_mux_controls = -SOC_DAPM_ENUM("Route", aic3x_enum[LINE1L_2_L_ENUM]); +SOC_DAPM_ENUM("Route", aic3x_line1l_2_l_enum); static const struct snd_kcontrol_new aic3x_right_line1l_mux_controls = -SOC_DAPM_ENUM("Route", aic3x_enum[LINE1L_2_R_ENUM]); +SOC_DAPM_ENUM("Route", aic3x_line1l_2_r_enum); /* Right Line1 Mux */ static const struct snd_kcontrol_new aic3x_right_line1r_mux_controls = -SOC_DAPM_ENUM("Route", aic3x_enum[LINE1R_2_R_ENUM]); +SOC_DAPM_ENUM("Route", aic3x_line1r_2_r_enum); static const struct snd_kcontrol_new aic3x_left_line1r_mux_controls = -SOC_DAPM_ENUM("Route", aic3x_enum[LINE1R_2_L_ENUM]); +SOC_DAPM_ENUM("Route", aic3x_line1r_2_l_enum); /* Left Line2 Mux */ static const struct snd_kcontrol_new aic3x_left_line2_mux_controls = -SOC_DAPM_ENUM("Route", aic3x_enum[LINE2L_ENUM]); +SOC_DAPM_ENUM("Route", aic3x_line2l_2_ldac_enum); /* Right Line2 Mux */ static const struct snd_kcontrol_new aic3x_right_line2_mux_controls = -SOC_DAPM_ENUM("Route", aic3x_enum[LINE2R_ENUM]); +SOC_DAPM_ENUM("Route", aic3x_line2r_2_rdac_enum); static const struct snd_soc_dapm_widget aic3x_dapm_widgets[] = { /* Left DAC to Left Outputs */ @@ -570,26 +634,56 @@ static const struct snd_soc_dapm_widget aic3x_dapm_widgets[] = { /* Inputs to Left ADC */ SND_SOC_DAPM_ADC("Left ADC", "Left Capture", LINE1L_2_LADC_CTRL, 2, 0), - SND_SOC_DAPM_MIXER("Left PGA Mixer", SND_SOC_NOPM, 0, 0, - &aic3x_left_pga_mixer_controls[0], - ARRAY_SIZE(aic3x_left_pga_mixer_controls)), SND_SOC_DAPM_MUX("Left Line1L Mux", SND_SOC_NOPM, 0, 0, &aic3x_left_line1l_mux_controls), SND_SOC_DAPM_MUX("Left Line1R Mux", SND_SOC_NOPM, 0, 0, &aic3x_left_line1r_mux_controls), - SND_SOC_DAPM_MUX("Left Line2L Mux", SND_SOC_NOPM, 0, 0, - &aic3x_left_line2_mux_controls), /* Inputs to Right ADC */ SND_SOC_DAPM_ADC("Right ADC", "Right Capture", LINE1R_2_RADC_CTRL, 2, 0), - SND_SOC_DAPM_MIXER("Right PGA Mixer", SND_SOC_NOPM, 0, 0, - &aic3x_right_pga_mixer_controls[0], - ARRAY_SIZE(aic3x_right_pga_mixer_controls)), SND_SOC_DAPM_MUX("Right Line1L Mux", SND_SOC_NOPM, 0, 0, &aic3x_right_line1l_mux_controls), SND_SOC_DAPM_MUX("Right Line1R Mux", SND_SOC_NOPM, 0, 0, &aic3x_right_line1r_mux_controls), + + /* Mic Bias */ + SND_SOC_DAPM_SUPPLY("Mic Bias", MICBIAS_CTRL, 6, 0, + mic_bias_event, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), + + SND_SOC_DAPM_OUTPUT("LLOUT"), + SND_SOC_DAPM_OUTPUT("RLOUT"), + SND_SOC_DAPM_OUTPUT("HPLOUT"), + SND_SOC_DAPM_OUTPUT("HPROUT"), + SND_SOC_DAPM_OUTPUT("HPLCOM"), + SND_SOC_DAPM_OUTPUT("HPRCOM"), + + SND_SOC_DAPM_INPUT("LINE1L"), + SND_SOC_DAPM_INPUT("LINE1R"), + + /* + * Virtual output pin to detection block inside codec. This can be + * used to keep codec bias on if gpio or detection features are needed. + * Force pin on or construct a path with an input jack and mic bias + * widgets. + */ + SND_SOC_DAPM_OUTPUT("Detection"), +}; + +/* For other than tlv320aic3104 */ +static const struct snd_soc_dapm_widget aic3x_extra_dapm_widgets[] = { + /* Inputs to Left ADC */ + SND_SOC_DAPM_MIXER("Left PGA Mixer", SND_SOC_NOPM, 0, 0, + &aic3x_left_pga_mixer_controls[0], + ARRAY_SIZE(aic3x_left_pga_mixer_controls)), + SND_SOC_DAPM_MUX("Left Line2L Mux", SND_SOC_NOPM, 0, 0, + &aic3x_left_line2_mux_controls), + + /* Inputs to Right ADC */ + SND_SOC_DAPM_MIXER("Right PGA Mixer", SND_SOC_NOPM, 0, 0, + &aic3x_right_pga_mixer_controls[0], + ARRAY_SIZE(aic3x_right_pga_mixer_controls)), SND_SOC_DAPM_MUX("Right Line2R Mux", SND_SOC_NOPM, 0, 0, &aic3x_right_line2_mux_controls), @@ -614,11 +708,6 @@ static const struct snd_soc_dapm_widget aic3x_dapm_widgets[] = { SND_SOC_DAPM_REG(snd_soc_dapm_micbias, "DMic Rate 32", AIC3X_ASD_INTF_CTRLA, 0, 3, 3, 0), - /* Mic Bias */ - SND_SOC_DAPM_SUPPLY("Mic Bias", MICBIAS_CTRL, 6, 0, - mic_bias_event, - SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), - /* Output mixers */ SND_SOC_DAPM_MIXER("Left Line Mixer", SND_SOC_NOPM, 0, 0, &aic3x_left_line_mixer_controls[0], @@ -639,27 +728,46 @@ static const struct snd_soc_dapm_widget aic3x_dapm_widgets[] = { &aic3x_right_hpcom_mixer_controls[0], ARRAY_SIZE(aic3x_right_hpcom_mixer_controls)), - SND_SOC_DAPM_OUTPUT("LLOUT"), - SND_SOC_DAPM_OUTPUT("RLOUT"), - SND_SOC_DAPM_OUTPUT("HPLOUT"), - SND_SOC_DAPM_OUTPUT("HPROUT"), - SND_SOC_DAPM_OUTPUT("HPLCOM"), - SND_SOC_DAPM_OUTPUT("HPRCOM"), - SND_SOC_DAPM_INPUT("MIC3L"), SND_SOC_DAPM_INPUT("MIC3R"), - SND_SOC_DAPM_INPUT("LINE1L"), - SND_SOC_DAPM_INPUT("LINE1R"), SND_SOC_DAPM_INPUT("LINE2L"), SND_SOC_DAPM_INPUT("LINE2R"), +}; - /* - * Virtual output pin to detection block inside codec. This can be - * used to keep codec bias on if gpio or detection features are needed. - * Force pin on or construct a path with an input jack and mic bias - * widgets. - */ - SND_SOC_DAPM_OUTPUT("Detection"), +/* For tlv320aic3104 */ +static const struct snd_soc_dapm_widget aic3104_extra_dapm_widgets[] = { + /* Inputs to Left ADC */ + SND_SOC_DAPM_MIXER("Left PGA Mixer", SND_SOC_NOPM, 0, 0, + &aic3104_left_pga_mixer_controls[0], + ARRAY_SIZE(aic3104_left_pga_mixer_controls)), + + /* Inputs to Right ADC */ + SND_SOC_DAPM_MIXER("Right PGA Mixer", SND_SOC_NOPM, 0, 0, + &aic3104_right_pga_mixer_controls[0], + ARRAY_SIZE(aic3104_right_pga_mixer_controls)), + + /* Output mixers */ + SND_SOC_DAPM_MIXER("Left Line Mixer", SND_SOC_NOPM, 0, 0, + &aic3x_left_line_mixer_controls[0], + ARRAY_SIZE(aic3x_left_line_mixer_controls) - 2), + SND_SOC_DAPM_MIXER("Right Line Mixer", SND_SOC_NOPM, 0, 0, + &aic3x_right_line_mixer_controls[0], + ARRAY_SIZE(aic3x_right_line_mixer_controls) - 2), + SND_SOC_DAPM_MIXER("Left HP Mixer", SND_SOC_NOPM, 0, 0, + &aic3x_left_hp_mixer_controls[0], + ARRAY_SIZE(aic3x_left_hp_mixer_controls) - 2), + SND_SOC_DAPM_MIXER("Right HP Mixer", SND_SOC_NOPM, 0, 0, + &aic3x_right_hp_mixer_controls[0], + ARRAY_SIZE(aic3x_right_hp_mixer_controls) - 2), + SND_SOC_DAPM_MIXER("Left HPCOM Mixer", SND_SOC_NOPM, 0, 0, + &aic3x_left_hpcom_mixer_controls[0], + ARRAY_SIZE(aic3x_left_hpcom_mixer_controls) - 2), + SND_SOC_DAPM_MIXER("Right HPCOM Mixer", SND_SOC_NOPM, 0, 0, + &aic3x_right_hpcom_mixer_controls[0], + ARRAY_SIZE(aic3x_right_hpcom_mixer_controls) - 2), + + SND_SOC_DAPM_INPUT("MIC2L"), + SND_SOC_DAPM_INPUT("MIC2R"), }; static const struct snd_soc_dapm_widget aic3x_dapm_mono_widgets[] = { @@ -689,17 +797,10 @@ static const struct snd_soc_dapm_route intercon[] = { {"Left Line1R Mux", "single-ended", "LINE1R"}, {"Left Line1R Mux", "differential", "LINE1R"}, - {"Left Line2L Mux", "single-ended", "LINE2L"}, - {"Left Line2L Mux", "differential", "LINE2L"}, - {"Left PGA Mixer", "Line1L Switch", "Left Line1L Mux"}, {"Left PGA Mixer", "Line1R Switch", "Left Line1R Mux"}, - {"Left PGA Mixer", "Line2L Switch", "Left Line2L Mux"}, - {"Left PGA Mixer", "Mic3L Switch", "MIC3L"}, - {"Left PGA Mixer", "Mic3R Switch", "MIC3R"}, {"Left ADC", NULL, "Left PGA Mixer"}, - {"Left ADC", NULL, "GPIO1 dmic modclk"}, /* Right Input */ {"Right Line1R Mux", "single-ended", "LINE1R"}, @@ -707,25 +808,10 @@ static const struct snd_soc_dapm_route intercon[] = { {"Right Line1L Mux", "single-ended", "LINE1L"}, {"Right Line1L Mux", "differential", "LINE1L"}, - {"Right Line2R Mux", "single-ended", "LINE2R"}, - {"Right Line2R Mux", "differential", "LINE2R"}, - {"Right PGA Mixer", "Line1L Switch", "Right Line1L Mux"}, {"Right PGA Mixer", "Line1R Switch", "Right Line1R Mux"}, - {"Right PGA Mixer", "Line2R Switch", "Right Line2R Mux"}, - {"Right PGA Mixer", "Mic3L Switch", "MIC3L"}, - {"Right PGA Mixer", "Mic3R Switch", "MIC3R"}, {"Right ADC", NULL, "Right PGA Mixer"}, - {"Right ADC", NULL, "GPIO1 dmic modclk"}, - - /* - * Logical path between digital mic enable and GPIO1 modulator clock - * output function - */ - {"GPIO1 dmic modclk", NULL, "DMic Rate 128"}, - {"GPIO1 dmic modclk", NULL, "DMic Rate 64"}, - {"GPIO1 dmic modclk", NULL, "DMic Rate 32"}, /* Left DAC Output */ {"Left DAC Mux", "DAC_L1", "Left DAC"}, @@ -738,10 +824,8 @@ static const struct snd_soc_dapm_route intercon[] = { {"Right DAC Mux", "DAC_R3", "Right DAC"}, /* Left Line Output */ - {"Left Line Mixer", "Line2L Bypass Switch", "Left Line2L Mux"}, {"Left Line Mixer", "PGAL Bypass Switch", "Left PGA Mixer"}, {"Left Line Mixer", "DACL1 Switch", "Left DAC Mux"}, - {"Left Line Mixer", "Line2R Bypass Switch", "Right Line2R Mux"}, {"Left Line Mixer", "PGAR Bypass Switch", "Right PGA Mixer"}, {"Left Line Mixer", "DACR1 Switch", "Right DAC Mux"}, @@ -750,10 +834,8 @@ static const struct snd_soc_dapm_route intercon[] = { {"LLOUT", NULL, "Left Line Out"}, /* Right Line Output */ - {"Right Line Mixer", "Line2L Bypass Switch", "Left Line2L Mux"}, {"Right Line Mixer", "PGAL Bypass Switch", "Left PGA Mixer"}, {"Right Line Mixer", "DACL1 Switch", "Left DAC Mux"}, - {"Right Line Mixer", "Line2R Bypass Switch", "Right Line2R Mux"}, {"Right Line Mixer", "PGAR Bypass Switch", "Right PGA Mixer"}, {"Right Line Mixer", "DACR1 Switch", "Right DAC Mux"}, @@ -762,10 +844,8 @@ static const struct snd_soc_dapm_route intercon[] = { {"RLOUT", NULL, "Right Line Out"}, /* Left HP Output */ - {"Left HP Mixer", "Line2L Bypass Switch", "Left Line2L Mux"}, {"Left HP Mixer", "PGAL Bypass Switch", "Left PGA Mixer"}, {"Left HP Mixer", "DACL1 Switch", "Left DAC Mux"}, - {"Left HP Mixer", "Line2R Bypass Switch", "Right Line2R Mux"}, {"Left HP Mixer", "PGAR Bypass Switch", "Right PGA Mixer"}, {"Left HP Mixer", "DACR1 Switch", "Right DAC Mux"}, @@ -774,10 +854,8 @@ static const struct snd_soc_dapm_route intercon[] = { {"HPLOUT", NULL, "Left HP Out"}, /* Right HP Output */ - {"Right HP Mixer", "Line2L Bypass Switch", "Left Line2L Mux"}, {"Right HP Mixer", "PGAL Bypass Switch", "Left PGA Mixer"}, {"Right HP Mixer", "DACL1 Switch", "Left DAC Mux"}, - {"Right HP Mixer", "Line2R Bypass Switch", "Right Line2R Mux"}, {"Right HP Mixer", "PGAR Bypass Switch", "Right PGA Mixer"}, {"Right HP Mixer", "DACR1 Switch", "Right DAC Mux"}, @@ -786,10 +864,8 @@ static const struct snd_soc_dapm_route intercon[] = { {"HPROUT", NULL, "Right HP Out"}, /* Left HPCOM Output */ - {"Left HPCOM Mixer", "Line2L Bypass Switch", "Left Line2L Mux"}, {"Left HPCOM Mixer", "PGAL Bypass Switch", "Left PGA Mixer"}, {"Left HPCOM Mixer", "DACL1 Switch", "Left DAC Mux"}, - {"Left HPCOM Mixer", "Line2R Bypass Switch", "Right Line2R Mux"}, {"Left HPCOM Mixer", "PGAR Bypass Switch", "Right PGA Mixer"}, {"Left HPCOM Mixer", "DACR1 Switch", "Right DAC Mux"}, @@ -800,10 +876,8 @@ static const struct snd_soc_dapm_route intercon[] = { {"HPLCOM", NULL, "Left HP Com"}, /* Right HPCOM Output */ - {"Right HPCOM Mixer", "Line2L Bypass Switch", "Left Line2L Mux"}, {"Right HPCOM Mixer", "PGAL Bypass Switch", "Left PGA Mixer"}, {"Right HPCOM Mixer", "DACL1 Switch", "Left DAC Mux"}, - {"Right HPCOM Mixer", "Line2R Bypass Switch", "Right Line2R Mux"}, {"Right HPCOM Mixer", "PGAR Bypass Switch", "Right PGA Mixer"}, {"Right HPCOM Mixer", "DACR1 Switch", "Right DAC Mux"}, @@ -816,6 +890,72 @@ static const struct snd_soc_dapm_route intercon[] = { {"HPRCOM", NULL, "Right HP Com"}, }; +/* For other than tlv320aic3104 */ +static const struct snd_soc_dapm_route intercon_extra[] = { + /* Left Input */ + {"Left Line2L Mux", "single-ended", "LINE2L"}, + {"Left Line2L Mux", "differential", "LINE2L"}, + + {"Left PGA Mixer", "Line2L Switch", "Left Line2L Mux"}, + {"Left PGA Mixer", "Mic3L Switch", "MIC3L"}, + {"Left PGA Mixer", "Mic3R Switch", "MIC3R"}, + + {"Left ADC", NULL, "GPIO1 dmic modclk"}, + + /* Right Input */ + {"Right Line2R Mux", "single-ended", "LINE2R"}, + {"Right Line2R Mux", "differential", "LINE2R"}, + + {"Right PGA Mixer", "Line2R Switch", "Right Line2R Mux"}, + {"Right PGA Mixer", "Mic3L Switch", "MIC3L"}, + {"Right PGA Mixer", "Mic3R Switch", "MIC3R"}, + + {"Right ADC", NULL, "GPIO1 dmic modclk"}, + + /* + * Logical path between digital mic enable and GPIO1 modulator clock + * output function + */ + {"GPIO1 dmic modclk", NULL, "DMic Rate 128"}, + {"GPIO1 dmic modclk", NULL, "DMic Rate 64"}, + {"GPIO1 dmic modclk", NULL, "DMic Rate 32"}, + + /* Left Line Output */ + {"Left Line Mixer", "Line2L Bypass Switch", "Left Line2L Mux"}, + {"Left Line Mixer", "Line2R Bypass Switch", "Right Line2R Mux"}, + + /* Right Line Output */ + {"Right Line Mixer", "Line2L Bypass Switch", "Left Line2L Mux"}, + {"Right Line Mixer", "Line2R Bypass Switch", "Right Line2R Mux"}, + + /* Left HP Output */ + {"Left HP Mixer", "Line2L Bypass Switch", "Left Line2L Mux"}, + {"Left HP Mixer", "Line2R Bypass Switch", "Right Line2R Mux"}, + + /* Right HP Output */ + {"Right HP Mixer", "Line2L Bypass Switch", "Left Line2L Mux"}, + {"Right HP Mixer", "Line2R Bypass Switch", "Right Line2R Mux"}, + + /* Left HPCOM Output */ + {"Left HPCOM Mixer", "Line2L Bypass Switch", "Left Line2L Mux"}, + {"Left HPCOM Mixer", "Line2R Bypass Switch", "Right Line2R Mux"}, + + /* Right HPCOM Output */ + {"Right HPCOM Mixer", "Line2L Bypass Switch", "Left Line2L Mux"}, + {"Right HPCOM Mixer", "Line2R Bypass Switch", "Right Line2R Mux"}, +}; + +/* For tlv320aic3104 */ +static const struct snd_soc_dapm_route intercon_extra_3104[] = { + /* Left Input */ + {"Left PGA Mixer", "Mic2L Switch", "MIC2L"}, + {"Left PGA Mixer", "Mic2R Switch", "MIC2R"}, + + /* Right Input */ + {"Right PGA Mixer", "Mic2L Switch", "MIC2L"}, + {"Right PGA Mixer", "Mic2R Switch", "MIC2R"}, +}; + static const struct snd_soc_dapm_route intercon_mono[] = { /* Mono Output */ {"Mono Mixer", "Line2L Bypass Switch", "Left Line2L Mux"}, @@ -844,17 +984,31 @@ static int aic3x_add_widgets(struct snd_soc_codec *codec) switch (aic3x->model) { case AIC3X_MODEL_3X: case AIC3X_MODEL_33: + snd_soc_dapm_new_controls(dapm, aic3x_extra_dapm_widgets, + ARRAY_SIZE(aic3x_extra_dapm_widgets)); + snd_soc_dapm_add_routes(dapm, intercon_extra, + ARRAY_SIZE(intercon_extra)); snd_soc_dapm_new_controls(dapm, aic3x_dapm_mono_widgets, ARRAY_SIZE(aic3x_dapm_mono_widgets)); snd_soc_dapm_add_routes(dapm, intercon_mono, ARRAY_SIZE(intercon_mono)); break; case AIC3X_MODEL_3007: + snd_soc_dapm_new_controls(dapm, aic3x_extra_dapm_widgets, + ARRAY_SIZE(aic3x_extra_dapm_widgets)); + snd_soc_dapm_add_routes(dapm, intercon_extra, + ARRAY_SIZE(intercon_extra)); snd_soc_dapm_new_controls(dapm, aic3007_dapm_widgets, ARRAY_SIZE(aic3007_dapm_widgets)); snd_soc_dapm_add_routes(dapm, intercon_3007, ARRAY_SIZE(intercon_3007)); break; + case AIC3X_MODEL_3104: + snd_soc_dapm_new_controls(dapm, aic3104_extra_dapm_widgets, + ARRAY_SIZE(aic3104_extra_dapm_widgets)); + snd_soc_dapm_add_routes(dapm, intercon_extra_3104, + ARRAY_SIZE(intercon_extra_3104)); + break; } return 0; @@ -1009,6 +1163,25 @@ found: return 0; } +static int aic3x_prepare(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct snd_soc_codec *codec = dai->codec; + struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); + int delay = 0; + + /* TDM slot selection only valid in DSP_A/_B mode */ + if (aic3x->dai_fmt == SND_SOC_DAIFMT_DSP_A) + delay += (aic3x->tdm_delay + 1); + else if (aic3x->dai_fmt == SND_SOC_DAIFMT_DSP_B) + delay += aic3x->tdm_delay; + + /* Configure data delay */ + snd_soc_write(codec, AIC3X_ASD_INTF_CTRLC, delay); + + return 0; +} + static int aic3x_mute(struct snd_soc_dai *dai, int mute) { struct snd_soc_codec *codec = dai->codec; @@ -1048,7 +1221,6 @@ static int aic3x_set_dai_fmt(struct snd_soc_dai *codec_dai, struct snd_soc_codec *codec = codec_dai->codec; struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); u8 iface_areg, iface_breg; - int delay = 0; iface_areg = snd_soc_read(codec, AIC3X_ASD_INTF_CTRLA) & 0x3f; iface_breg = snd_soc_read(codec, AIC3X_ASD_INTF_CTRLB) & 0x3f; @@ -1076,7 +1248,6 @@ static int aic3x_set_dai_fmt(struct snd_soc_dai *codec_dai, case (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF): break; case (SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_IB_NF): - delay = 1; case (SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_IB_NF): iface_breg |= (0x01 << 6); break; @@ -1090,10 +1261,45 @@ static int aic3x_set_dai_fmt(struct snd_soc_dai *codec_dai, return -EINVAL; } + aic3x->dai_fmt = fmt & SND_SOC_DAIFMT_FORMAT_MASK; + /* set iface */ snd_soc_write(codec, AIC3X_ASD_INTF_CTRLA, iface_areg); snd_soc_write(codec, AIC3X_ASD_INTF_CTRLB, iface_breg); - snd_soc_write(codec, AIC3X_ASD_INTF_CTRLC, delay); + + return 0; +} + +static int aic3x_set_dai_tdm_slot(struct snd_soc_dai *codec_dai, + unsigned int tx_mask, unsigned int rx_mask, + int slots, int slot_width) +{ + struct snd_soc_codec *codec = codec_dai->codec; + struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); + unsigned int lsb; + + if (tx_mask != rx_mask) { + dev_err(codec->dev, "tx and rx masks must be symmetric\n"); + return -EINVAL; + } + + if (unlikely(!tx_mask)) { + dev_err(codec->dev, "tx and rx masks need to be non 0\n"); + return -EINVAL; + } + + /* TDM based on DSP mode requires slots to be adjacent */ + lsb = __ffs(tx_mask); + if ((lsb + 1) != __fls(tx_mask)) { + dev_err(codec->dev, "Invalid mask, slots must be adjacent\n"); + return -EINVAL; + } + + aic3x->tdm_delay = lsb * slot_width; + + /* DOUT in high-impedance on inactive bit clocks */ + snd_soc_update_bits(codec, AIC3X_ASD_INTF_CTRLA, + DOUT_TRISTATE, DOUT_TRISTATE); return 0; } @@ -1212,9 +1418,11 @@ static int aic3x_set_bias_level(struct snd_soc_codec *codec, static const struct snd_soc_dai_ops aic3x_dai_ops = { .hw_params = aic3x_hw_params, + .prepare = aic3x_prepare, .digital_mute = aic3x_mute, .set_sysclk = aic3x_set_dai_sysclk, .set_fmt = aic3x_set_dai_fmt, + .set_tdm_slot = aic3x_set_dai_tdm_slot, }; static struct snd_soc_dai_driver aic3x_dai = { @@ -1361,23 +1569,33 @@ static int aic3x_probe(struct snd_soc_codec *codec) aic3x_init(codec); if (aic3x->setup) { - /* setup GPIO functions */ - snd_soc_write(codec, AIC3X_GPIO1_REG, - (aic3x->setup->gpio_func[0] & 0xf) << 4); - snd_soc_write(codec, AIC3X_GPIO2_REG, - (aic3x->setup->gpio_func[1] & 0xf) << 4); + if (aic3x->model != AIC3X_MODEL_3104) { + /* setup GPIO functions */ + snd_soc_write(codec, AIC3X_GPIO1_REG, + (aic3x->setup->gpio_func[0] & 0xf) << 4); + snd_soc_write(codec, AIC3X_GPIO2_REG, + (aic3x->setup->gpio_func[1] & 0xf) << 4); + } else { + dev_warn(codec->dev, "GPIO functionality is not supported on tlv320aic3104\n"); + } } switch (aic3x->model) { case AIC3X_MODEL_3X: case AIC3X_MODEL_33: + snd_soc_add_codec_controls(codec, aic3x_extra_snd_controls, + ARRAY_SIZE(aic3x_extra_snd_controls)); snd_soc_add_codec_controls(codec, aic3x_mono_controls, ARRAY_SIZE(aic3x_mono_controls)); break; case AIC3X_MODEL_3007: + snd_soc_add_codec_controls(codec, aic3x_extra_snd_controls, + ARRAY_SIZE(aic3x_extra_snd_controls)); snd_soc_add_codec_controls(codec, &aic3x_classd_amp_gain_ctrl, 1); break; + case AIC3X_MODEL_3104: + break; } /* set mic bias voltage */ @@ -1414,7 +1632,6 @@ static int aic3x_remove(struct snd_soc_codec *codec) struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); int i; - aic3x_set_bias_level(codec, SND_SOC_BIAS_OFF); list_del(&aic3x->list); for (i = 0; i < ARRAY_SIZE(aic3x->supplies); i++) regulator_unregister_notifier(aic3x->supplies[i].consumer, @@ -1446,6 +1663,7 @@ static const struct i2c_device_id aic3x_i2c_id[] = { { "tlv320aic33", AIC3X_MODEL_33 }, { "tlv320aic3007", AIC3X_MODEL_3007 }, { "tlv320aic3106", AIC3X_MODEL_3X }, + { "tlv320aic3104", AIC3X_MODEL_3104 }, { } }; MODULE_DEVICE_TABLE(i2c, aic3x_i2c_id); @@ -1597,6 +1815,7 @@ static const struct of_device_id tlv320aic3x_of_match[] = { { .compatible = "ti,tlv320aic33" }, { .compatible = "ti,tlv320aic3007" }, { .compatible = "ti,tlv320aic3106" }, + { .compatible = "ti,tlv320aic3104" }, {}, }; MODULE_DEVICE_TABLE(of, tlv320aic3x_of_match); diff --git a/sound/soc/codecs/tlv320aic3x.h b/sound/soc/codecs/tlv320aic3x.h index e521ac3ddde8..89fa692df206 100644 --- a/sound/soc/codecs/tlv320aic3x.h +++ b/sound/soc/codecs/tlv320aic3x.h @@ -169,6 +169,7 @@ /* Audio serial data interface control register A bits */ #define BIT_CLK_MASTER 0x80 #define WORD_CLK_MASTER 0x40 +#define DOUT_TRISTATE 0x20 /* Codec Datapath setup register 7 */ #define FSREF_44100 (1 << 7) diff --git a/sound/soc/codecs/tlv320dac33.c b/sound/soc/codecs/tlv320dac33.c index e21ed934bdbf..4e3e607dec13 100644 --- a/sound/soc/codecs/tlv320dac33.c +++ b/sound/soc/codecs/tlv320dac33.c @@ -423,17 +423,18 @@ exit: static int dac33_playback_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(w->codec); + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec); switch (event) { case SND_SOC_DAPM_PRE_PMU: if (likely(dac33->substream)) { - dac33_calculate_times(dac33->substream, w->codec); - dac33_prepare_chip(dac33->substream, w->codec); + dac33_calculate_times(dac33->substream, codec); + dac33_prepare_chip(dac33->substream, codec); } break; case SND_SOC_DAPM_POST_PMD: - dac33_disable_digital(w->codec); + dac33_disable_digital(codec); break; } return 0; @@ -1436,8 +1437,6 @@ static int dac33_soc_remove(struct snd_soc_codec *codec) { struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec); - dac33_set_bias_level(codec, SND_SOC_BIAS_OFF); - if (dac33->irq >= 0) { free_irq(dac33->irq, dac33->codec); destroy_workqueue(dac33->dac33_wq); diff --git a/sound/soc/codecs/ts3a227e.c b/sound/soc/codecs/ts3a227e.c new file mode 100644 index 000000000000..9fd80ac1897f --- /dev/null +++ b/sound/soc/codecs/ts3a227e.c @@ -0,0 +1,349 @@ +/* + * TS3A227E Autonomous Audio Accessory Detection and Configuration Switch + * + * Copyright (C) 2014 Google, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/gpio.h> +#include <linux/i2c.h> +#include <linux/init.h> +#include <linux/input.h> +#include <linux/module.h> +#include <linux/of_gpio.h> +#include <linux/regmap.h> + +#include <sound/core.h> +#include <sound/jack.h> +#include <sound/soc.h> + +#include "ts3a227e.h" + +struct ts3a227e { + struct regmap *regmap; + struct snd_soc_jack *jack; + bool plugged; + bool mic_present; + unsigned int buttons_held; +}; + +/* Button values to be reported on the jack */ +static const int ts3a227e_buttons[] = { + SND_JACK_BTN_0, + SND_JACK_BTN_1, + SND_JACK_BTN_2, + SND_JACK_BTN_3, +}; + +#define TS3A227E_NUM_BUTTONS 4 +#define TS3A227E_JACK_MASK (SND_JACK_HEADPHONE | \ + SND_JACK_MICROPHONE | \ + SND_JACK_BTN_0 | \ + SND_JACK_BTN_1 | \ + SND_JACK_BTN_2 | \ + SND_JACK_BTN_3) + +/* TS3A227E registers */ +#define TS3A227E_REG_DEVICE_ID 0x00 +#define TS3A227E_REG_INTERRUPT 0x01 +#define TS3A227E_REG_KP_INTERRUPT 0x02 +#define TS3A227E_REG_INTERRUPT_DISABLE 0x03 +#define TS3A227E_REG_SETTING_1 0x04 +#define TS3A227E_REG_SETTING_2 0x05 +#define TS3A227E_REG_SETTING_3 0x06 +#define TS3A227E_REG_SWITCH_CONTROL_1 0x07 +#define TS3A227E_REG_SWITCH_CONTROL_2 0x08 +#define TS3A227E_REG_SWITCH_STATUS_1 0x09 +#define TS3A227E_REG_SWITCH_STATUS_2 0x0a +#define TS3A227E_REG_ACCESSORY_STATUS 0x0b +#define TS3A227E_REG_ADC_OUTPUT 0x0c +#define TS3A227E_REG_KP_THRESHOLD_1 0x0d +#define TS3A227E_REG_KP_THRESHOLD_2 0x0e +#define TS3A227E_REG_KP_THRESHOLD_3 0x0f + +/* TS3A227E_REG_INTERRUPT 0x01 */ +#define INS_REM_EVENT 0x01 +#define DETECTION_COMPLETE_EVENT 0x02 + +/* TS3A227E_REG_KP_INTERRUPT 0x02 */ +#define PRESS_MASK(idx) (0x01 << (2 * (idx))) +#define RELEASE_MASK(idx) (0x02 << (2 * (idx))) + +/* TS3A227E_REG_INTERRUPT_DISABLE 0x03 */ +#define INS_REM_INT_DISABLE 0x01 +#define DETECTION_COMPLETE_INT_DISABLE 0x02 +#define ADC_COMPLETE_INT_DISABLE 0x04 +#define INTB_DISABLE 0x08 + +/* TS3A227E_REG_SETTING_2 0x05 */ +#define KP_ENABLE 0x04 + +/* TS3A227E_REG_SETTING_3 0x06 */ +#define MICBIAS_SETTING_SFT (3) +#define MICBIAS_SETTING_MASK (0x7 << MICBIAS_SETTING_SFT) + +/* TS3A227E_REG_ACCESSORY_STATUS 0x0b */ +#define TYPE_3_POLE 0x01 +#define TYPE_4_POLE_OMTP 0x02 +#define TYPE_4_POLE_STANDARD 0x04 +#define JACK_INSERTED 0x08 +#define EITHER_MIC_MASK (TYPE_4_POLE_OMTP | TYPE_4_POLE_STANDARD) + +static const struct reg_default ts3a227e_reg_defaults[] = { + { TS3A227E_REG_DEVICE_ID, 0x10 }, + { TS3A227E_REG_INTERRUPT, 0x00 }, + { TS3A227E_REG_KP_INTERRUPT, 0x00 }, + { TS3A227E_REG_INTERRUPT_DISABLE, 0x08 }, + { TS3A227E_REG_SETTING_1, 0x23 }, + { TS3A227E_REG_SETTING_2, 0x00 }, + { TS3A227E_REG_SETTING_3, 0x0e }, + { TS3A227E_REG_SWITCH_CONTROL_1, 0x00 }, + { TS3A227E_REG_SWITCH_CONTROL_2, 0x00 }, + { TS3A227E_REG_SWITCH_STATUS_1, 0x0c }, + { TS3A227E_REG_SWITCH_STATUS_2, 0x00 }, + { TS3A227E_REG_ACCESSORY_STATUS, 0x00 }, + { TS3A227E_REG_ADC_OUTPUT, 0x00 }, + { TS3A227E_REG_KP_THRESHOLD_1, 0x20 }, + { TS3A227E_REG_KP_THRESHOLD_2, 0x40 }, + { TS3A227E_REG_KP_THRESHOLD_3, 0x68 }, +}; + +static bool ts3a227e_readable_reg(struct device *dev, unsigned int reg) +{ + switch (reg) { + case TS3A227E_REG_DEVICE_ID ... TS3A227E_REG_KP_THRESHOLD_3: + return true; + default: + return false; + } +} + +static bool ts3a227e_writeable_reg(struct device *dev, unsigned int reg) +{ + switch (reg) { + case TS3A227E_REG_INTERRUPT_DISABLE ... TS3A227E_REG_SWITCH_CONTROL_2: + case TS3A227E_REG_KP_THRESHOLD_1 ... TS3A227E_REG_KP_THRESHOLD_3: + return true; + default: + return false; + } +} + +static bool ts3a227e_volatile_reg(struct device *dev, unsigned int reg) +{ + switch (reg) { + case TS3A227E_REG_INTERRUPT ... TS3A227E_REG_INTERRUPT_DISABLE: + case TS3A227E_REG_SETTING_2: + case TS3A227E_REG_SWITCH_STATUS_1 ... TS3A227E_REG_ADC_OUTPUT: + return true; + default: + return false; + } +} + +static void ts3a227e_jack_report(struct ts3a227e *ts3a227e) +{ + unsigned int i; + int report = 0; + + if (!ts3a227e->jack) + return; + + if (ts3a227e->plugged) + report = SND_JACK_HEADPHONE; + if (ts3a227e->mic_present) + report |= SND_JACK_MICROPHONE; + for (i = 0; i < TS3A227E_NUM_BUTTONS; i++) { + if (ts3a227e->buttons_held & (1 << i)) + report |= ts3a227e_buttons[i]; + } + snd_soc_jack_report(ts3a227e->jack, report, TS3A227E_JACK_MASK); +} + +static void ts3a227e_new_jack_state(struct ts3a227e *ts3a227e, unsigned acc_reg) +{ + bool plugged, mic_present; + + plugged = !!(acc_reg & JACK_INSERTED); + mic_present = plugged && !!(acc_reg & EITHER_MIC_MASK); + + ts3a227e->plugged = plugged; + + if (mic_present != ts3a227e->mic_present) { + ts3a227e->mic_present = mic_present; + ts3a227e->buttons_held = 0; + if (mic_present) { + /* Enable key press detection. */ + regmap_update_bits(ts3a227e->regmap, + TS3A227E_REG_SETTING_2, + KP_ENABLE, KP_ENABLE); + } + } +} + +static irqreturn_t ts3a227e_interrupt(int irq, void *data) +{ + struct ts3a227e *ts3a227e = (struct ts3a227e *)data; + struct regmap *regmap = ts3a227e->regmap; + unsigned int int_reg, kp_int_reg, acc_reg, i; + + /* Check for plug/unplug. */ + regmap_read(regmap, TS3A227E_REG_INTERRUPT, &int_reg); + if (int_reg & (DETECTION_COMPLETE_EVENT | INS_REM_EVENT)) { + regmap_read(regmap, TS3A227E_REG_ACCESSORY_STATUS, &acc_reg); + ts3a227e_new_jack_state(ts3a227e, acc_reg); + } + + /* Report any key events. */ + regmap_read(regmap, TS3A227E_REG_KP_INTERRUPT, &kp_int_reg); + for (i = 0; i < TS3A227E_NUM_BUTTONS; i++) { + if (kp_int_reg & PRESS_MASK(i)) + ts3a227e->buttons_held |= (1 << i); + if (kp_int_reg & RELEASE_MASK(i)) + ts3a227e->buttons_held &= ~(1 << i); + } + + ts3a227e_jack_report(ts3a227e); + + return IRQ_HANDLED; +} + +/** + * ts3a227e_enable_jack_detect - Specify a jack for event reporting + * + * @component: component to register the jack with + * @jack: jack to use to report headset and button events on + * + * After this function has been called the headset insert/remove and button + * events 0-3 will be routed to the given jack. Jack can be null to stop + * reporting. + */ +int ts3a227e_enable_jack_detect(struct snd_soc_component *component, + struct snd_soc_jack *jack) +{ + struct ts3a227e *ts3a227e = snd_soc_component_get_drvdata(component); + + snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_MEDIA); + snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND); + snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP); + snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN); + + ts3a227e->jack = jack; + ts3a227e_jack_report(ts3a227e); + + return 0; +} +EXPORT_SYMBOL_GPL(ts3a227e_enable_jack_detect); + +static struct snd_soc_component_driver ts3a227e_soc_driver; + +static const struct regmap_config ts3a227e_regmap_config = { + .val_bits = 8, + .reg_bits = 8, + + .max_register = TS3A227E_REG_KP_THRESHOLD_3, + .readable_reg = ts3a227e_readable_reg, + .writeable_reg = ts3a227e_writeable_reg, + .volatile_reg = ts3a227e_volatile_reg, + + .cache_type = REGCACHE_RBTREE, + .reg_defaults = ts3a227e_reg_defaults, + .num_reg_defaults = ARRAY_SIZE(ts3a227e_reg_defaults), +}; + +static int ts3a227e_parse_dt(struct ts3a227e *ts3a227e, struct device_node *np) +{ + u32 micbias; + int err; + + err = of_property_read_u32(np, "ti,micbias", &micbias); + if (!err) { + regmap_update_bits(ts3a227e->regmap, TS3A227E_REG_SETTING_3, + MICBIAS_SETTING_MASK, + (micbias & 0x07) << MICBIAS_SETTING_SFT); + } + + return 0; +} + +static int ts3a227e_i2c_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) +{ + struct ts3a227e *ts3a227e; + struct device *dev = &i2c->dev; + int ret; + unsigned int acc_reg; + + ts3a227e = devm_kzalloc(&i2c->dev, sizeof(*ts3a227e), GFP_KERNEL); + if (ts3a227e == NULL) + return -ENOMEM; + + i2c_set_clientdata(i2c, ts3a227e); + + ts3a227e->regmap = devm_regmap_init_i2c(i2c, &ts3a227e_regmap_config); + if (IS_ERR(ts3a227e->regmap)) + return PTR_ERR(ts3a227e->regmap); + + if (dev->of_node) { + ret = ts3a227e_parse_dt(ts3a227e, dev->of_node); + if (ret) { + dev_err(dev, "Failed to parse device tree: %d\n", ret); + return ret; + } + } + + ret = devm_request_threaded_irq(dev, i2c->irq, NULL, ts3a227e_interrupt, + IRQF_TRIGGER_LOW | IRQF_ONESHOT, + "TS3A227E", ts3a227e); + if (ret) { + dev_err(dev, "Cannot request irq %d (%d)\n", i2c->irq, ret); + return ret; + } + + ret = devm_snd_soc_register_component(&i2c->dev, &ts3a227e_soc_driver, + NULL, 0); + if (ret) + return ret; + + /* Enable interrupts except for ADC complete. */ + regmap_update_bits(ts3a227e->regmap, TS3A227E_REG_INTERRUPT_DISABLE, + INTB_DISABLE | ADC_COMPLETE_INT_DISABLE, + ADC_COMPLETE_INT_DISABLE); + + /* Read jack status because chip might not trigger interrupt at boot. */ + regmap_read(ts3a227e->regmap, TS3A227E_REG_ACCESSORY_STATUS, &acc_reg); + ts3a227e_new_jack_state(ts3a227e, acc_reg); + ts3a227e_jack_report(ts3a227e); + + return 0; +} + +static const struct i2c_device_id ts3a227e_i2c_ids[] = { + { "ts3a227e", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, ts3a227e_i2c_ids); + +static const struct of_device_id ts3a227e_of_match[] = { + { .compatible = "ti,ts3a227e", }, + { } +}; +MODULE_DEVICE_TABLE(of, ts3a227e_of_match); + +static struct i2c_driver ts3a227e_driver = { + .driver = { + .name = "ts3a227e", + .owner = THIS_MODULE, + .of_match_table = of_match_ptr(ts3a227e_of_match), + }, + .probe = ts3a227e_i2c_probe, + .id_table = ts3a227e_i2c_ids, +}; +module_i2c_driver(ts3a227e_driver); + +MODULE_DESCRIPTION("ASoC ts3a227e driver"); +MODULE_AUTHOR("Dylan Reid <dgreid@chromium.org>"); +MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/codecs/ts3a227e.h b/sound/soc/codecs/ts3a227e.h new file mode 100644 index 000000000000..e2acf9c5bebe --- /dev/null +++ b/sound/soc/codecs/ts3a227e.h @@ -0,0 +1,17 @@ +/* + * TS3A227E Autonous Audio Accessory Detection and Configureation Switch + * + * Copyright (C) 2014 Google, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _TS3A227E_H +#define _TS3A227E_H + +int ts3a227e_enable_jack_detect(struct snd_soc_component *component, + struct snd_soc_jack *jack); + +#endif diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c index b6b0cb399599..d04693e9cf9f 100644 --- a/sound/soc/codecs/twl4030.c +++ b/sound/soc/codecs/twl4030.c @@ -567,12 +567,13 @@ static const struct snd_kcontrol_new twl4030_dapm_dbypassv_control = static int pin_name##pga_event(struct snd_soc_dapm_widget *w, \ struct snd_kcontrol *kcontrol, int event) \ { \ - struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(w->codec); \ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); \ + struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec); \ \ switch (event) { \ case SND_SOC_DAPM_POST_PMU: \ twl4030->pin_name##_enabled = 1; \ - twl4030_write(w->codec, reg, twl4030_read(w->codec, reg)); \ + twl4030_write(codec, reg, twl4030_read(codec, reg)); \ break; \ case SND_SOC_DAPM_POST_PMD: \ twl4030->pin_name##_enabled = 0; \ @@ -621,12 +622,14 @@ static void handsfree_ramp(struct snd_soc_codec *codec, int reg, int ramp) static int handsfreelpga_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + switch (event) { case SND_SOC_DAPM_POST_PMU: - handsfree_ramp(w->codec, TWL4030_REG_HFL_CTL, 1); + handsfree_ramp(codec, TWL4030_REG_HFL_CTL, 1); break; case SND_SOC_DAPM_POST_PMD: - handsfree_ramp(w->codec, TWL4030_REG_HFL_CTL, 0); + handsfree_ramp(codec, TWL4030_REG_HFL_CTL, 0); break; } return 0; @@ -635,12 +638,14 @@ static int handsfreelpga_event(struct snd_soc_dapm_widget *w, static int handsfreerpga_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + switch (event) { case SND_SOC_DAPM_POST_PMU: - handsfree_ramp(w->codec, TWL4030_REG_HFR_CTL, 1); + handsfree_ramp(codec, TWL4030_REG_HFR_CTL, 1); break; case SND_SOC_DAPM_POST_PMD: - handsfree_ramp(w->codec, TWL4030_REG_HFR_CTL, 0); + handsfree_ramp(codec, TWL4030_REG_HFR_CTL, 0); break; } return 0; @@ -649,19 +654,23 @@ static int handsfreerpga_event(struct snd_soc_dapm_widget *w, static int vibramux_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - twl4030_write(w->codec, TWL4030_REG_VIBRA_SET, 0xff); + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + + twl4030_write(codec, TWL4030_REG_VIBRA_SET, 0xff); return 0; } static int apll_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + switch (event) { case SND_SOC_DAPM_PRE_PMU: - twl4030_apll_enable(w->codec, 1); + twl4030_apll_enable(codec, 1); break; case SND_SOC_DAPM_POST_PMD: - twl4030_apll_enable(w->codec, 0); + twl4030_apll_enable(codec, 0); break; } return 0; @@ -670,23 +679,24 @@ static int apll_event(struct snd_soc_dapm_widget *w, static int aif_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); u8 audio_if; - audio_if = twl4030_read(w->codec, TWL4030_REG_AUDIO_IF); + audio_if = twl4030_read(codec, TWL4030_REG_AUDIO_IF); switch (event) { case SND_SOC_DAPM_PRE_PMU: /* Enable AIF */ /* enable the PLL before we use it to clock the DAI */ - twl4030_apll_enable(w->codec, 1); + twl4030_apll_enable(codec, 1); - twl4030_write(w->codec, TWL4030_REG_AUDIO_IF, + twl4030_write(codec, TWL4030_REG_AUDIO_IF, audio_if | TWL4030_AIF_EN); break; case SND_SOC_DAPM_POST_PMD: /* disable the DAI before we stop it's source PLL */ - twl4030_write(w->codec, TWL4030_REG_AUDIO_IF, + twl4030_write(codec, TWL4030_REG_AUDIO_IF, audio_if & ~TWL4030_AIF_EN); - twl4030_apll_enable(w->codec, 0); + twl4030_apll_enable(codec, 0); break; } return 0; @@ -758,20 +768,21 @@ static void headset_ramp(struct snd_soc_codec *codec, int ramp) static int headsetlpga_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(w->codec); + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec); switch (event) { case SND_SOC_DAPM_POST_PMU: /* Do the ramp-up only once */ if (!twl4030->hsr_enabled) - headset_ramp(w->codec, 1); + headset_ramp(codec, 1); twl4030->hsl_enabled = 1; break; case SND_SOC_DAPM_POST_PMD: /* Do the ramp-down only if both headsetL/R is disabled */ if (!twl4030->hsr_enabled) - headset_ramp(w->codec, 0); + headset_ramp(codec, 0); twl4030->hsl_enabled = 0; break; @@ -782,20 +793,21 @@ static int headsetlpga_event(struct snd_soc_dapm_widget *w, static int headsetrpga_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(w->codec); + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec); switch (event) { case SND_SOC_DAPM_POST_PMU: /* Do the ramp-up only once */ if (!twl4030->hsl_enabled) - headset_ramp(w->codec, 1); + headset_ramp(codec, 1); twl4030->hsr_enabled = 1; break; case SND_SOC_DAPM_POST_PMD: /* Do the ramp-down only if both headsetL/R is disabled */ if (!twl4030->hsl_enabled) - headset_ramp(w->codec, 0); + headset_ramp(codec, 0); twl4030->hsr_enabled = 0; break; @@ -806,7 +818,8 @@ static int headsetrpga_event(struct snd_soc_dapm_widget *w, static int digimic_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(w->codec); + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec); struct twl4030_codec_data *pdata = twl4030->pdata; if (pdata && pdata->digimic_delay) @@ -2177,8 +2190,6 @@ static int twl4030_soc_remove(struct snd_soc_codec *codec) struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec); struct twl4030_codec_data *pdata = twl4030->pdata; - twl4030_set_bias_level(codec, SND_SOC_BIAS_OFF); - if (pdata && pdata->hs_extmute && gpio_is_valid(pdata->hs_extmute_gpio)) gpio_free(pdata->hs_extmute_gpio); @@ -2220,7 +2231,6 @@ static struct platform_driver twl4030_codec_driver = { .remove = twl4030_codec_remove, .driver = { .name = "twl4030-codec", - .owner = THIS_MODULE, }, }; diff --git a/sound/soc/codecs/twl6040.c b/sound/soc/codecs/twl6040.c index 0f6067f04e29..aeec27b6f1af 100644 --- a/sound/soc/codecs/twl6040.c +++ b/sound/soc/codecs/twl6040.c @@ -234,7 +234,7 @@ static int headset_power_mode(struct snd_soc_codec *codec, int high_perf) static int twl6040_hs_dac_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); u8 hslctl, hsrctl; /* @@ -261,7 +261,7 @@ static int twl6040_hs_dac_event(struct snd_soc_dapm_widget *w, static int twl6040_ep_drv_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); int ret = 0; @@ -1095,25 +1095,6 @@ static struct snd_soc_dai_driver twl6040_dai[] = { }, }; -#ifdef CONFIG_PM -static int twl6040_suspend(struct snd_soc_codec *codec) -{ - twl6040_set_bias_level(codec, SND_SOC_BIAS_OFF); - - return 0; -} - -static int twl6040_resume(struct snd_soc_codec *codec) -{ - twl6040_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - return 0; -} -#else -#define twl6040_suspend NULL -#define twl6040_resume NULL -#endif - static int twl6040_probe(struct snd_soc_codec *codec) { struct twl6040_data *priv; @@ -1160,7 +1141,6 @@ static int twl6040_remove(struct snd_soc_codec *codec) struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); free_irq(priv->plug_irq, codec); - twl6040_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } @@ -1168,11 +1148,10 @@ static int twl6040_remove(struct snd_soc_codec *codec) static struct snd_soc_codec_driver soc_codec_dev_twl6040 = { .probe = twl6040_probe, .remove = twl6040_remove, - .suspend = twl6040_suspend, - .resume = twl6040_resume, .read = twl6040_read, .write = twl6040_write, .set_bias_level = twl6040_set_bias_level, + .suspend_bias_off = true, .ignore_pmdown_time = true, .controls = twl6040_snd_controls, @@ -1198,7 +1177,6 @@ static int twl6040_codec_remove(struct platform_device *pdev) static struct platform_driver twl6040_codec_driver = { .driver = { .name = "twl6040-codec", - .owner = THIS_MODULE, }, .probe = twl6040_codec_probe, .remove = twl6040_codec_remove, diff --git a/sound/soc/codecs/uda134x.c b/sound/soc/codecs/uda134x.c index 32b2f78aa62c..f883308c00de 100644 --- a/sound/soc/codecs/uda134x.c +++ b/sound/soc/codecs/uda134x.c @@ -518,11 +518,6 @@ static int uda134x_soc_probe(struct snd_soc_codec *codec) uda134x_reset(codec); - if (pd->is_powered_on_standby) - uda134x_set_bias_level(codec, SND_SOC_BIAS_ON); - else - uda134x_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - if (pd->model == UDA134X_UDA1341) { widgets = uda1341_dapm_widgets; num_widgets = ARRAY_SIZE(uda1341_dapm_widgets); @@ -574,44 +569,21 @@ static int uda134x_soc_remove(struct snd_soc_codec *codec) { struct uda134x_priv *uda134x = snd_soc_codec_get_drvdata(codec); - uda134x_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - uda134x_set_bias_level(codec, SND_SOC_BIAS_OFF); - kfree(uda134x); return 0; } -#if defined(CONFIG_PM) -static int uda134x_soc_suspend(struct snd_soc_codec *codec) -{ - uda134x_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - uda134x_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - -static int uda134x_soc_resume(struct snd_soc_codec *codec) -{ - uda134x_set_bias_level(codec, SND_SOC_BIAS_PREPARE); - uda134x_set_bias_level(codec, SND_SOC_BIAS_ON); - return 0; -} -#else -#define uda134x_soc_suspend NULL -#define uda134x_soc_resume NULL -#endif /* CONFIG_PM */ - static struct snd_soc_codec_driver soc_codec_dev_uda134x = { .probe = uda134x_soc_probe, .remove = uda134x_soc_remove, - .suspend = uda134x_soc_suspend, - .resume = uda134x_soc_resume, .reg_cache_size = sizeof(uda134x_reg), .reg_word_size = sizeof(u8), .reg_cache_default = uda134x_reg, .reg_cache_step = 1, .read = uda134x_read_reg_cache, - .write = uda134x_write, .set_bias_level = uda134x_set_bias_level, + .suspend_bias_off = true, + .dapm_widgets = uda134x_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(uda134x_dapm_widgets), .dapm_routes = uda134x_dapm_routes, @@ -633,7 +605,6 @@ static int uda134x_codec_remove(struct platform_device *pdev) static struct platform_driver uda134x_codec_driver = { .driver = { .name = "uda134x-codec", - .owner = THIS_MODULE, }, .probe = uda134x_codec_probe, .remove = uda134x_codec_remove, diff --git a/sound/soc/codecs/uda1380.c b/sound/soc/codecs/uda1380.c index e62e70781ec2..dc7778b6dd7f 100644 --- a/sound/soc/codecs/uda1380.c +++ b/sound/soc/codecs/uda1380.c @@ -693,18 +693,6 @@ static struct snd_soc_dai_driver uda1380_dai[] = { }, }; -static int uda1380_suspend(struct snd_soc_codec *codec) -{ - uda1380_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - -static int uda1380_resume(struct snd_soc_codec *codec) -{ - uda1380_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; -} - static int uda1380_probe(struct snd_soc_codec *codec) { struct uda1380_platform_data *pdata =codec->dev->platform_data; @@ -739,8 +727,6 @@ static int uda1380_probe(struct snd_soc_codec *codec) INIT_WORK(&uda1380->work, uda1380_flush_work); - /* power on device */ - uda1380_set_bias_level(codec, SND_SOC_BIAS_STANDBY); /* set clock input */ switch (pdata->dac_clk) { case UDA1380_DAC_CLK_SYSCLK: @@ -766,8 +752,6 @@ static int uda1380_remove(struct snd_soc_codec *codec) { struct uda1380_platform_data *pdata =codec->dev->platform_data; - uda1380_set_bias_level(codec, SND_SOC_BIAS_OFF); - gpio_free(pdata->gpio_reset); gpio_free(pdata->gpio_power); @@ -777,11 +761,11 @@ static int uda1380_remove(struct snd_soc_codec *codec) static struct snd_soc_codec_driver soc_codec_dev_uda1380 = { .probe = uda1380_probe, .remove = uda1380_remove, - .suspend = uda1380_suspend, - .resume = uda1380_resume, .read = uda1380_read_reg_cache, .write = uda1380_write, .set_bias_level = uda1380_set_bias_level, + .suspend_bias_off = true, + .reg_cache_size = ARRAY_SIZE(uda1380_reg), .reg_word_size = sizeof(u16), .reg_cache_default = uda1380_reg, diff --git a/sound/soc/codecs/wl1273.c b/sound/soc/codecs/wl1273.c index f3d4e88d0b7b..80fb1dc81f6c 100644 --- a/sound/soc/codecs/wl1273.c +++ b/sound/soc/codecs/wl1273.c @@ -452,7 +452,6 @@ static int wl1273_probe(struct snd_soc_codec *codec) { struct wl1273_core **core = codec->dev->platform_data; struct wl1273_priv *wl1273; - int r; dev_dbg(codec->dev, "%s.\n", __func__); @@ -470,12 +469,7 @@ static int wl1273_probe(struct snd_soc_codec *codec) snd_soc_codec_set_drvdata(codec, wl1273); - r = snd_soc_add_codec_controls(codec, wl1273_controls, - ARRAY_SIZE(wl1273_controls)); - if (r) - kfree(wl1273); - - return r; + return 0; } static int wl1273_remove(struct snd_soc_codec *codec) @@ -492,6 +486,8 @@ static struct snd_soc_codec_driver soc_codec_dev_wl1273 = { .probe = wl1273_probe, .remove = wl1273_remove, + .controls = wl1273_controls, + .num_controls = ARRAY_SIZE(wl1273_controls), .dapm_widgets = wl1273_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(wl1273_dapm_widgets), .dapm_routes = wl1273_dapm_routes, @@ -515,7 +511,6 @@ MODULE_ALIAS("platform:wl1273-codec"); static struct platform_driver wl1273_platform_driver = { .driver = { .name = "wl1273-codec", - .owner = THIS_MODULE, }, .probe = wl1273_platform_probe, .remove = wl1273_platform_remove, diff --git a/sound/soc/codecs/wm2000.c b/sound/soc/codecs/wm2000.c index 34ef65c52a7d..21d5402e343f 100644 --- a/sound/soc/codecs/wm2000.c +++ b/sound/soc/codecs/wm2000.c @@ -610,7 +610,7 @@ static int wm2000_anc_mode_get(struct snd_kcontrol *kcontrol, struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm2000_priv *wm2000 = dev_get_drvdata(codec->dev); - ucontrol->value.enumerated.item[0] = wm2000->anc_active; + ucontrol->value.integer.value[0] = wm2000->anc_active; return 0; } @@ -620,7 +620,7 @@ static int wm2000_anc_mode_put(struct snd_kcontrol *kcontrol, { struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm2000_priv *wm2000 = dev_get_drvdata(codec->dev); - int anc_active = ucontrol->value.enumerated.item[0]; + int anc_active = ucontrol->value.integer.value[0]; int ret; if (anc_active > 1) @@ -643,7 +643,7 @@ static int wm2000_speaker_get(struct snd_kcontrol *kcontrol, struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm2000_priv *wm2000 = dev_get_drvdata(codec->dev); - ucontrol->value.enumerated.item[0] = wm2000->spk_ena; + ucontrol->value.integer.value[0] = wm2000->spk_ena; return 0; } @@ -653,7 +653,7 @@ static int wm2000_speaker_put(struct snd_kcontrol *kcontrol, { struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm2000_priv *wm2000 = dev_get_drvdata(codec->dev); - int val = ucontrol->value.enumerated.item[0]; + int val = ucontrol->value.integer.value[0]; int ret; if (val > 1) @@ -683,7 +683,7 @@ static const struct snd_kcontrol_new wm2000_controls[] = { static int wm2000_anc_power_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct wm2000_priv *wm2000 = dev_get_drvdata(codec->dev); int ret; diff --git a/sound/soc/codecs/wm2200.c b/sound/soc/codecs/wm2200.c index cdea9d9c1631..15599845a660 100644 --- a/sound/soc/codecs/wm2200.c +++ b/sound/soc/codecs/wm2200.c @@ -2440,7 +2440,7 @@ static int wm2200_i2c_remove(struct i2c_client *i2c) return 0; } -#ifdef CONFIG_PM_RUNTIME +#ifdef CONFIG_PM static int wm2200_runtime_suspend(struct device *dev) { struct wm2200_priv *wm2200 = dev_get_drvdata(dev); diff --git a/sound/soc/codecs/wm5100.c b/sound/soc/codecs/wm5100.c index a01ad629ed61..ea09db585aa1 100644 --- a/sound/soc/codecs/wm5100.c +++ b/sound/soc/codecs/wm5100.c @@ -775,7 +775,8 @@ static int wm5100_out_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(w->codec); + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(codec); switch (w->reg) { case WM5100_CHANNEL_ENABLES_1: @@ -839,7 +840,7 @@ static int wm5100_post_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(codec); int ret; @@ -2664,7 +2665,7 @@ static int wm5100_i2c_remove(struct i2c_client *i2c) return 0; } -#ifdef CONFIG_PM_RUNTIME +#ifdef CONFIG_PM static int wm5100_runtime_suspend(struct device *dev) { struct wm5100_priv *wm5100 = dev_get_drvdata(dev); diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c index f60234962527..6d0fe0ac95a3 100644 --- a/sound/soc/codecs/wm5102.c +++ b/sound/soc/codecs/wm5102.c @@ -28,6 +28,7 @@ #include <linux/mfd/arizona/core.h> #include <linux/mfd/arizona/registers.h> +#include <asm/unaligned.h> #include "arizona.h" #include "wm5102.h" @@ -580,7 +581,7 @@ static const struct reg_default wm5102_sysclk_revb_patch[] = { static int wm5102_sysclk_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct arizona *arizona = dev_get_drvdata(codec->dev->parent); struct regmap *regmap = arizona->regmap; const struct reg_default *patch = NULL; @@ -617,12 +618,11 @@ static int wm5102_out_comp_coeff_get(struct snd_kcontrol *kcontrol, { struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct arizona *arizona = dev_get_drvdata(codec->dev->parent); - uint16_t data; - mutex_lock(&codec->mutex); - data = cpu_to_be16(arizona->dac_comp_coeff); - memcpy(ucontrol->value.bytes.data, &data, sizeof(data)); - mutex_unlock(&codec->mutex); + mutex_lock(&arizona->dac_comp_lock); + put_unaligned_be16(arizona->dac_comp_coeff, + ucontrol->value.bytes.data); + mutex_unlock(&arizona->dac_comp_lock); return 0; } @@ -633,11 +633,11 @@ static int wm5102_out_comp_coeff_put(struct snd_kcontrol *kcontrol, struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct arizona *arizona = dev_get_drvdata(codec->dev->parent); - mutex_lock(&codec->mutex); + mutex_lock(&arizona->dac_comp_lock); memcpy(&arizona->dac_comp_coeff, ucontrol->value.bytes.data, sizeof(arizona->dac_comp_coeff)); arizona->dac_comp_coeff = be16_to_cpu(arizona->dac_comp_coeff); - mutex_unlock(&codec->mutex); + mutex_unlock(&arizona->dac_comp_lock); return 0; } @@ -648,9 +648,9 @@ static int wm5102_out_comp_switch_get(struct snd_kcontrol *kcontrol, struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct arizona *arizona = dev_get_drvdata(codec->dev->parent); - mutex_lock(&codec->mutex); + mutex_lock(&arizona->dac_comp_lock); ucontrol->value.integer.value[0] = arizona->dac_comp_enabled; - mutex_unlock(&codec->mutex); + mutex_unlock(&arizona->dac_comp_lock); return 0; } @@ -661,9 +661,9 @@ static int wm5102_out_comp_switch_put(struct snd_kcontrol *kcontrol, struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct arizona *arizona = dev_get_drvdata(codec->dev->parent); - mutex_lock(&codec->mutex); + mutex_lock(&arizona->dac_comp_lock); arizona->dac_comp_enabled = ucontrol->value.integer.value[0]; - mutex_unlock(&codec->mutex); + mutex_unlock(&arizona->dac_comp_lock); return 0; } @@ -1272,19 +1272,24 @@ SND_SOC_DAPM_MUX("AEC Loopback", ARIZONA_DAC_AEC_CONTROL_1, SND_SOC_DAPM_PGA_E("OUT1L", SND_SOC_NOPM, ARIZONA_OUT1L_ENA_SHIFT, 0, NULL, 0, arizona_hp_ev, - SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD | + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU), SND_SOC_DAPM_PGA_E("OUT1R", SND_SOC_NOPM, ARIZONA_OUT1R_ENA_SHIFT, 0, NULL, 0, arizona_hp_ev, - SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD | + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU), SND_SOC_DAPM_PGA_E("OUT2L", ARIZONA_OUTPUT_ENABLES_1, ARIZONA_OUT2L_ENA_SHIFT, 0, NULL, 0, arizona_out_ev, - SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD | + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU), SND_SOC_DAPM_PGA_E("OUT2R", ARIZONA_OUTPUT_ENABLES_1, ARIZONA_OUT2R_ENA_SHIFT, 0, NULL, 0, arizona_out_ev, - SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD | + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU), SND_SOC_DAPM_PGA_E("OUT3L", ARIZONA_OUTPUT_ENABLES_1, ARIZONA_OUT3L_ENA_SHIFT, 0, NULL, 0, arizona_out_ev, - SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD | + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU), SND_SOC_DAPM_PGA_E("OUT5L", ARIZONA_OUTPUT_ENABLES_1, ARIZONA_OUT5L_ENA_SHIFT, 0, NULL, 0, arizona_out_ev, SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), @@ -1900,6 +1905,8 @@ static int wm5102_probe(struct platform_device *pdev) return -ENOMEM; platform_set_drvdata(pdev, wm5102); + mutex_init(&arizona->dac_comp_lock); + wm5102->core.arizona = arizona; wm5102->core.num_inputs = 6; @@ -1958,7 +1965,6 @@ static int wm5102_remove(struct platform_device *pdev) static struct platform_driver wm5102_codec_driver = { .driver = { .name = "wm5102-codec", - .owner = THIS_MODULE, }, .probe = wm5102_probe, .remove = wm5102_remove, diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c index 2f2ec26d831c..fbaeddb3e903 100644 --- a/sound/soc/codecs/wm5110.c +++ b/sound/soc/codecs/wm5110.c @@ -134,7 +134,7 @@ static const struct reg_default wm5110_sysclk_revd_patch[] = { static int wm5110_sysclk_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct arizona *arizona = dev_get_drvdata(codec->dev->parent); struct regmap *regmap = arizona->regmap; const struct reg_default *patch = NULL; @@ -905,22 +905,28 @@ SND_SOC_DAPM_AIF_IN("AIF3RX2", NULL, 0, SND_SOC_DAPM_PGA_E("OUT1L", SND_SOC_NOPM, ARIZONA_OUT1L_ENA_SHIFT, 0, NULL, 0, arizona_hp_ev, - SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD | + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU), SND_SOC_DAPM_PGA_E("OUT1R", SND_SOC_NOPM, ARIZONA_OUT1R_ENA_SHIFT, 0, NULL, 0, arizona_hp_ev, - SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD | + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU), SND_SOC_DAPM_PGA_E("OUT2L", ARIZONA_OUTPUT_ENABLES_1, ARIZONA_OUT2L_ENA_SHIFT, 0, NULL, 0, arizona_out_ev, - SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD | + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU), SND_SOC_DAPM_PGA_E("OUT2R", ARIZONA_OUTPUT_ENABLES_1, ARIZONA_OUT2R_ENA_SHIFT, 0, NULL, 0, arizona_out_ev, - SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD | + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU), SND_SOC_DAPM_PGA_E("OUT3L", ARIZONA_OUTPUT_ENABLES_1, ARIZONA_OUT3L_ENA_SHIFT, 0, NULL, 0, arizona_out_ev, - SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD | + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU), SND_SOC_DAPM_PGA_E("OUT3R", ARIZONA_OUTPUT_ENABLES_1, ARIZONA_OUT3R_ENA_SHIFT, 0, NULL, 0, arizona_out_ev, - SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD | + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU), SND_SOC_DAPM_PGA_E("OUT5L", ARIZONA_OUTPUT_ENABLES_1, ARIZONA_OUT5L_ENA_SHIFT, 0, NULL, 0, arizona_out_ev, SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), @@ -1738,7 +1744,6 @@ static int wm5110_remove(struct platform_device *pdev) static struct platform_driver wm5110_codec_driver = { .driver = { .name = "wm5110-codec", - .owner = THIS_MODULE, }, .probe = wm5110_probe, .remove = wm5110_remove, diff --git a/sound/soc/codecs/wm8350.c b/sound/soc/codecs/wm8350.c index 628ec774cf22..c81a9eab3e3e 100644 --- a/sound/soc/codecs/wm8350.c +++ b/sound/soc/codecs/wm8350.c @@ -259,7 +259,7 @@ static void wm8350_pga_work(struct work_struct *work) static int pga_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct wm8350_data *wm8350_data = snd_soc_codec_get_drvdata(codec); struct wm8350_output *out; @@ -1242,19 +1242,6 @@ static int wm8350_set_bias_level(struct snd_soc_codec *codec, return 0; } -static int wm8350_suspend(struct snd_soc_codec *codec) -{ - wm8350_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - -static int wm8350_resume(struct snd_soc_codec *codec) -{ - wm8350_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - return 0; -} - static void wm8350_hp_work(struct wm8350_data *priv, struct wm8350_jack_data *jack, u16 mask) @@ -1565,9 +1552,6 @@ static int wm8350_codec_probe(struct snd_soc_codec *codec) wm8350_register_irq(wm8350, WM8350_IRQ_CODEC_MICD, wm8350_mic_handler, 0, "Microphone detect", priv); - - wm8350_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; } @@ -1596,8 +1580,6 @@ static int wm8350_codec_remove(struct snd_soc_codec *codec) * wait for its completion */ flush_delayed_work(&codec->dapm.delayed_work); - wm8350_set_bias_level(codec, SND_SOC_BIAS_OFF); - wm8350_clear_bits(wm8350, WM8350_POWER_MGMT_5, WM8350_CODEC_ENA); return 0; @@ -1613,10 +1595,9 @@ static struct regmap *wm8350_get_regmap(struct device *dev) static struct snd_soc_codec_driver soc_codec_dev_wm8350 = { .probe = wm8350_codec_probe, .remove = wm8350_codec_remove, - .suspend = wm8350_suspend, - .resume = wm8350_resume, .get_regmap = wm8350_get_regmap, .set_bias_level = wm8350_set_bias_level, + .suspend_bias_off = true, .controls = wm8350_snd_controls, .num_controls = ARRAY_SIZE(wm8350_snd_controls), @@ -1641,7 +1622,6 @@ static int wm8350_remove(struct platform_device *pdev) static struct platform_driver wm8350_codec_driver = { .driver = { .name = "wm8350-codec", - .owner = THIS_MODULE, }, .probe = wm8350_probe, .remove = wm8350_remove, diff --git a/sound/soc/codecs/wm8400.c b/sound/soc/codecs/wm8400.c index 72471bef2e9a..b0d84e552fca 100644 --- a/sound/soc/codecs/wm8400.c +++ b/sound/soc/codecs/wm8400.c @@ -58,12 +58,10 @@ static struct regulator_bulk_data power[] = { /* codec private data */ struct wm8400_priv { - struct snd_soc_codec *codec; struct wm8400 *wm8400; u16 fake_register; unsigned int sysclk; unsigned int pcmclk; - struct work_struct work; int fll_in, fll_out; }; @@ -326,6 +324,7 @@ SOC_SINGLE("RIN34 Mute Switch", WM8400_RIGHT_LINE_INPUT_3_4_VOLUME, static int outmixer_event (struct snd_soc_dapm_widget *w, struct snd_kcontrol * kcontrol, int event) { + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct soc_mixer_control *mc = (struct soc_mixer_control *)kcontrol->private_value; u32 reg_shift = mc->shift; @@ -334,7 +333,7 @@ static int outmixer_event (struct snd_soc_dapm_widget *w, switch (reg_shift) { case WM8400_SPEAKER_MIXER | (WM8400_LDSPK << 8) : - reg = snd_soc_read(w->codec, WM8400_OUTPUT_MIXER1); + reg = snd_soc_read(codec, WM8400_OUTPUT_MIXER1); if (reg & WM8400_LDLO) { printk(KERN_WARNING "Cannot set as Output Mixer 1 LDLO Set\n"); @@ -342,7 +341,7 @@ static int outmixer_event (struct snd_soc_dapm_widget *w, } break; case WM8400_SPEAKER_MIXER | (WM8400_RDSPK << 8): - reg = snd_soc_read(w->codec, WM8400_OUTPUT_MIXER2); + reg = snd_soc_read(codec, WM8400_OUTPUT_MIXER2); if (reg & WM8400_RDRO) { printk(KERN_WARNING "Cannot set as Output Mixer 2 RDRO Set\n"); @@ -350,7 +349,7 @@ static int outmixer_event (struct snd_soc_dapm_widget *w, } break; case WM8400_OUTPUT_MIXER1 | (WM8400_LDLO << 8): - reg = snd_soc_read(w->codec, WM8400_SPEAKER_MIXER); + reg = snd_soc_read(codec, WM8400_SPEAKER_MIXER); if (reg & WM8400_LDSPK) { printk(KERN_WARNING "Cannot set as Speaker Mixer LDSPK Set\n"); @@ -358,7 +357,7 @@ static int outmixer_event (struct snd_soc_dapm_widget *w, } break; case WM8400_OUTPUT_MIXER2 | (WM8400_RDRO << 8): - reg = snd_soc_read(w->codec, WM8400_SPEAKER_MIXER); + reg = snd_soc_read(codec, WM8400_SPEAKER_MIXER); if (reg & WM8400_RDSPK) { printk(KERN_WARNING "Cannot set as Speaker Mixer RDSPK Set\n"); @@ -1278,30 +1277,6 @@ static struct snd_soc_dai_driver wm8400_dai = { .ops = &wm8400_dai_ops, }; -static int wm8400_suspend(struct snd_soc_codec *codec) -{ - wm8400_set_bias_level(codec, SND_SOC_BIAS_OFF); - - return 0; -} - -static int wm8400_resume(struct snd_soc_codec *codec) -{ - wm8400_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - return 0; -} - -static void wm8400_probe_deferred(struct work_struct *work) -{ - struct wm8400_priv *priv = container_of(work, struct wm8400_priv, - work); - struct snd_soc_codec *codec = priv->codec; - - /* charge output caps */ - wm8400_set_bias_level(codec, SND_SOC_BIAS_STANDBY); -} - static int wm8400_codec_probe(struct snd_soc_codec *codec) { struct wm8400 *wm8400 = dev_get_platdata(codec->dev); @@ -1316,7 +1291,6 @@ static int wm8400_codec_probe(struct snd_soc_codec *codec) snd_soc_codec_set_drvdata(codec, priv); priv->wm8400 = wm8400; - priv->codec = codec; ret = devm_regulator_bulk_get(wm8400->dev, ARRAY_SIZE(power), &power[0]); @@ -1325,8 +1299,6 @@ static int wm8400_codec_probe(struct snd_soc_codec *codec) return ret; } - INIT_WORK(&priv->work, wm8400_probe_deferred); - wm8400_codec_reset(codec); reg = snd_soc_read(codec, WM8400_POWER_MANAGEMENT_1); @@ -1343,8 +1315,6 @@ static int wm8400_codec_probe(struct snd_soc_codec *codec) snd_soc_write(codec, WM8400_LEFT_OUTPUT_VOLUME, 0x50 | (1<<8)); snd_soc_write(codec, WM8400_RIGHT_OUTPUT_VOLUME, 0x50 | (1<<8)); - if (!schedule_work(&priv->work)) - return -EINVAL; return 0; } @@ -1369,10 +1339,9 @@ static struct regmap *wm8400_get_regmap(struct device *dev) static struct snd_soc_codec_driver soc_codec_dev_wm8400 = { .probe = wm8400_codec_probe, .remove = wm8400_codec_remove, - .suspend = wm8400_suspend, - .resume = wm8400_resume, .get_regmap = wm8400_get_regmap, .set_bias_level = wm8400_set_bias_level, + .suspend_bias_off = true, .controls = wm8400_snd_controls, .num_controls = ARRAY_SIZE(wm8400_snd_controls), @@ -1397,7 +1366,6 @@ static int wm8400_remove(struct platform_device *pdev) static struct platform_driver wm8400_codec_driver = { .driver = { .name = "wm8400-codec", - .owner = THIS_MODULE, }, .probe = wm8400_probe, .remove = wm8400_remove, diff --git a/sound/soc/codecs/wm8510.c b/sound/soc/codecs/wm8510.c index e11127f9069e..8736ad094b24 100644 --- a/sound/soc/codecs/wm8510.c +++ b/sound/soc/codecs/wm8510.c @@ -575,41 +575,17 @@ static struct snd_soc_dai_driver wm8510_dai = { .symmetric_rates = 1, }; -static int wm8510_suspend(struct snd_soc_codec *codec) -{ - wm8510_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - -static int wm8510_resume(struct snd_soc_codec *codec) -{ - wm8510_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; -} - static int wm8510_probe(struct snd_soc_codec *codec) { wm8510_reset(codec); - /* power on device */ - wm8510_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - return 0; -} - -/* power down chip */ -static int wm8510_remove(struct snd_soc_codec *codec) -{ - wm8510_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } static struct snd_soc_codec_driver soc_codec_dev_wm8510 = { .probe = wm8510_probe, - .remove = wm8510_remove, - .suspend = wm8510_suspend, - .resume = wm8510_resume, .set_bias_level = wm8510_set_bias_level, + .suspend_bias_off = true, .controls = wm8510_snd_controls, .num_controls = ARRAY_SIZE(wm8510_snd_controls), diff --git a/sound/soc/codecs/wm8523.c b/sound/soc/codecs/wm8523.c index ec1f5740dbd0..b1cc94f5fc4b 100644 --- a/sound/soc/codecs/wm8523.c +++ b/sound/soc/codecs/wm8523.c @@ -372,23 +372,6 @@ static struct snd_soc_dai_driver wm8523_dai = { .ops = &wm8523_dai_ops, }; -#ifdef CONFIG_PM -static int wm8523_suspend(struct snd_soc_codec *codec) -{ - wm8523_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - -static int wm8523_resume(struct snd_soc_codec *codec) -{ - wm8523_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; -} -#else -#define wm8523_suspend NULL -#define wm8523_resume NULL -#endif - static int wm8523_probe(struct snd_soc_codec *codec) { struct wm8523_priv *wm8523 = snd_soc_codec_get_drvdata(codec); @@ -402,23 +385,13 @@ static int wm8523_probe(struct snd_soc_codec *codec) WM8523_DACR_VU, WM8523_DACR_VU); snd_soc_update_bits(codec, WM8523_DAC_CTRL3, WM8523_ZC, WM8523_ZC); - wm8523_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - return 0; -} - -static int wm8523_remove(struct snd_soc_codec *codec) -{ - wm8523_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } static struct snd_soc_codec_driver soc_codec_dev_wm8523 = { .probe = wm8523_probe, - .remove = wm8523_remove, - .suspend = wm8523_suspend, - .resume = wm8523_resume, .set_bias_level = wm8523_set_bias_level, + .suspend_bias_off = true, .controls = wm8523_controls, .num_controls = ARRAY_SIZE(wm8523_controls), diff --git a/sound/soc/codecs/wm8580.c b/sound/soc/codecs/wm8580.c index 911605ee25b0..0a887c5ec83a 100644 --- a/sound/soc/codecs/wm8580.c +++ b/sound/soc/codecs/wm8580.c @@ -882,8 +882,6 @@ static int wm8580_probe(struct snd_soc_codec *codec) goto err_regulator_enable; } - wm8580_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; err_regulator_enable: @@ -897,8 +895,6 @@ static int wm8580_remove(struct snd_soc_codec *codec) { struct wm8580_priv *wm8580 = snd_soc_codec_get_drvdata(codec); - wm8580_set_bias_level(codec, SND_SOC_BIAS_OFF); - regulator_bulk_disable(ARRAY_SIZE(wm8580->supplies), wm8580->supplies); return 0; diff --git a/sound/soc/codecs/wm8711.c b/sound/soc/codecs/wm8711.c index 32187e739b4f..121e46d53779 100644 --- a/sound/soc/codecs/wm8711.c +++ b/sound/soc/codecs/wm8711.c @@ -350,19 +350,6 @@ static struct snd_soc_dai_driver wm8711_dai = { .ops = &wm8711_ops, }; -static int wm8711_suspend(struct snd_soc_codec *codec) -{ - snd_soc_write(codec, WM8711_ACTIVE, 0x0); - wm8711_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - -static int wm8711_resume(struct snd_soc_codec *codec) -{ - wm8711_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; -} - static int wm8711_probe(struct snd_soc_codec *codec) { int ret; @@ -373,8 +360,6 @@ static int wm8711_probe(struct snd_soc_codec *codec) return ret; } - wm8711_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - /* Latch the update bits */ snd_soc_update_bits(codec, WM8711_LOUT1V, 0x0100, 0x0100); snd_soc_update_bits(codec, WM8711_ROUT1V, 0x0100, 0x0100); @@ -383,19 +368,11 @@ static int wm8711_probe(struct snd_soc_codec *codec) } -/* power down chip */ -static int wm8711_remove(struct snd_soc_codec *codec) -{ - wm8711_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - static struct snd_soc_codec_driver soc_codec_dev_wm8711 = { .probe = wm8711_probe, - .remove = wm8711_remove, - .suspend = wm8711_suspend, - .resume = wm8711_resume, .set_bias_level = wm8711_set_bias_level, + .suspend_bias_off = true, + .controls = wm8711_snd_controls, .num_controls = ARRAY_SIZE(wm8711_snd_controls), .dapm_widgets = wm8711_dapm_widgets, diff --git a/sound/soc/codecs/wm8727.c b/sound/soc/codecs/wm8727.c index 7b1a6d5c11c6..bb25a75f92a2 100644 --- a/sound/soc/codecs/wm8727.c +++ b/sound/soc/codecs/wm8727.c @@ -75,7 +75,6 @@ static int wm8727_remove(struct platform_device *pdev) static struct platform_driver wm8727_codec_driver = { .driver = { .name = "wm8727", - .owner = THIS_MODULE, }, .probe = wm8727_probe, diff --git a/sound/soc/codecs/wm8728.c b/sound/soc/codecs/wm8728.c index 38ff826f589a..55c7fb4fc786 100644 --- a/sound/soc/codecs/wm8728.c +++ b/sound/soc/codecs/wm8728.c @@ -212,40 +212,10 @@ static struct snd_soc_dai_driver wm8728_dai = { .ops = &wm8728_dai_ops, }; -static int wm8728_suspend(struct snd_soc_codec *codec) -{ - wm8728_set_bias_level(codec, SND_SOC_BIAS_OFF); - - return 0; -} - -static int wm8728_resume(struct snd_soc_codec *codec) -{ - wm8728_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - return 0; -} - -static int wm8728_probe(struct snd_soc_codec *codec) -{ - /* power on device */ - wm8728_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - return 0; -} - -static int wm8728_remove(struct snd_soc_codec *codec) -{ - wm8728_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - static struct snd_soc_codec_driver soc_codec_dev_wm8728 = { - .probe = wm8728_probe, - .remove = wm8728_remove, - .suspend = wm8728_suspend, - .resume = wm8728_resume, .set_bias_level = wm8728_set_bias_level, + .suspend_bias_off = true, + .controls = wm8728_snd_controls, .num_controls = ARRAY_SIZE(wm8728_snd_controls), .dapm_widgets = wm8728_dapm_widgets, diff --git a/sound/soc/codecs/wm8731.c b/sound/soc/codecs/wm8731.c index eebb3280bfad..c6d10533e2bd 100644 --- a/sound/soc/codecs/wm8731.c +++ b/sound/soc/codecs/wm8731.c @@ -24,6 +24,7 @@ #include <linux/regulator/consumer.h> #include <linux/spi/spi.h> #include <linux/of_device.h> +#include <linux/mutex.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/pcm_params.h> @@ -50,6 +51,8 @@ struct wm8731_priv { int sysclk_type; int playback_fs; bool deemph; + + struct mutex lock; }; @@ -122,7 +125,7 @@ static int wm8731_get_deemph(struct snd_kcontrol *kcontrol, struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8731_priv *wm8731 = snd_soc_codec_get_drvdata(codec); - ucontrol->value.enumerated.item[0] = wm8731->deemph; + ucontrol->value.integer.value[0] = wm8731->deemph; return 0; } @@ -132,13 +135,13 @@ static int wm8731_put_deemph(struct snd_kcontrol *kcontrol, { struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8731_priv *wm8731 = snd_soc_codec_get_drvdata(codec); - int deemph = ucontrol->value.enumerated.item[0]; + int deemph = ucontrol->value.integer.value[0]; int ret = 0; if (deemph > 1) return -EINVAL; - mutex_lock(&codec->mutex); + mutex_lock(&wm8731->lock); if (wm8731->deemph != deemph) { wm8731->deemph = deemph; @@ -146,7 +149,7 @@ static int wm8731_put_deemph(struct snd_kcontrol *kcontrol, ret = 1; } - mutex_unlock(&codec->mutex); + mutex_unlock(&wm8731->lock); return ret; } @@ -214,7 +217,8 @@ SND_SOC_DAPM_INPUT("LLINEIN"), static int wm8731_check_osc(struct snd_soc_dapm_widget *source, struct snd_soc_dapm_widget *sink) { - struct wm8731_priv *wm8731 = snd_soc_codec_get_drvdata(source->codec); + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm); + struct wm8731_priv *wm8731 = snd_soc_codec_get_drvdata(codec); return wm8731->sysclk_type == WM8731_SYSCLK_XTAL; } @@ -559,25 +563,6 @@ static struct snd_soc_dai_driver wm8731_dai = { .symmetric_rates = 1, }; -#ifdef CONFIG_PM -static int wm8731_suspend(struct snd_soc_codec *codec) -{ - wm8731_set_bias_level(codec, SND_SOC_BIAS_OFF); - - return 0; -} - -static int wm8731_resume(struct snd_soc_codec *codec) -{ - wm8731_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - return 0; -} -#else -#define wm8731_suspend NULL -#define wm8731_resume NULL -#endif - static int wm8731_probe(struct snd_soc_codec *codec) { struct wm8731_priv *wm8731 = snd_soc_codec_get_drvdata(codec); @@ -633,8 +618,6 @@ static int wm8731_remove(struct snd_soc_codec *codec) { struct wm8731_priv *wm8731 = snd_soc_codec_get_drvdata(codec); - wm8731_set_bias_level(codec, SND_SOC_BIAS_OFF); - regulator_bulk_disable(ARRAY_SIZE(wm8731->supplies), wm8731->supplies); return 0; @@ -643,9 +626,9 @@ static int wm8731_remove(struct snd_soc_codec *codec) static struct snd_soc_codec_driver soc_codec_dev_wm8731 = { .probe = wm8731_probe, .remove = wm8731_remove, - .suspend = wm8731_suspend, - .resume = wm8731_resume, .set_bias_level = wm8731_set_bias_level, + .suspend_bias_off = true, + .dapm_widgets = wm8731_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(wm8731_dapm_widgets), .dapm_routes = wm8731_intercon, @@ -680,11 +663,12 @@ static int wm8731_spi_probe(struct spi_device *spi) struct wm8731_priv *wm8731; int ret; - wm8731 = devm_kzalloc(&spi->dev, sizeof(struct wm8731_priv), - GFP_KERNEL); + wm8731 = devm_kzalloc(&spi->dev, sizeof(*wm8731), GFP_KERNEL); if (wm8731 == NULL) return -ENOMEM; + mutex_init(&wm8731->lock); + wm8731->regmap = devm_regmap_init_spi(spi, &wm8731_regmap); if (IS_ERR(wm8731->regmap)) { ret = PTR_ERR(wm8731->regmap); @@ -734,6 +718,8 @@ static int wm8731_i2c_probe(struct i2c_client *i2c, if (wm8731 == NULL) return -ENOMEM; + mutex_init(&wm8731->lock); + wm8731->regmap = devm_regmap_init_i2c(i2c, &wm8731_regmap); if (IS_ERR(wm8731->regmap)) { ret = PTR_ERR(wm8731->regmap); diff --git a/sound/soc/codecs/wm8737.c b/sound/soc/codecs/wm8737.c index 744a422ecb05..ada9ac1ba2c6 100644 --- a/sound/soc/codecs/wm8737.c +++ b/sound/soc/codecs/wm8737.c @@ -277,17 +277,6 @@ static const struct snd_soc_dapm_route intercon[] = { { "AIF", NULL, "ADCR" }, }; -static int wm8737_add_widgets(struct snd_soc_codec *codec) -{ - struct snd_soc_dapm_context *dapm = &codec->dapm; - - snd_soc_dapm_new_controls(dapm, wm8737_dapm_widgets, - ARRAY_SIZE(wm8737_dapm_widgets)); - snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon)); - - return 0; -} - /* codec mclk clock divider coefficients */ static const struct { u32 mclk; @@ -548,23 +537,6 @@ static struct snd_soc_dai_driver wm8737_dai = { .ops = &wm8737_dai_ops, }; -#ifdef CONFIG_PM -static int wm8737_suspend(struct snd_soc_codec *codec) -{ - wm8737_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - -static int wm8737_resume(struct snd_soc_codec *codec) -{ - wm8737_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; -} -#else -#define wm8737_suspend NULL -#define wm8737_resume NULL -#endif - static int wm8737_probe(struct snd_soc_codec *codec) { struct wm8737_priv *wm8737 = snd_soc_codec_get_drvdata(codec); @@ -593,10 +565,6 @@ static int wm8737_probe(struct snd_soc_codec *codec) /* Bias level configuration will have done an extra enable */ regulator_bulk_disable(ARRAY_SIZE(wm8737->supplies), wm8737->supplies); - snd_soc_add_codec_controls(codec, wm8737_snd_controls, - ARRAY_SIZE(wm8737_snd_controls)); - wm8737_add_widgets(codec); - return 0; err_enable: @@ -605,18 +573,17 @@ err_get: return ret; } -static int wm8737_remove(struct snd_soc_codec *codec) -{ - wm8737_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - static struct snd_soc_codec_driver soc_codec_dev_wm8737 = { .probe = wm8737_probe, - .remove = wm8737_remove, - .suspend = wm8737_suspend, - .resume = wm8737_resume, .set_bias_level = wm8737_set_bias_level, + .suspend_bias_off = true, + + .controls = wm8737_snd_controls, + .num_controls = ARRAY_SIZE(wm8737_snd_controls), + .dapm_widgets = wm8737_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(wm8737_dapm_widgets), + .dapm_routes = intercon, + .num_dapm_routes = ARRAY_SIZE(intercon), }; static const struct of_device_id wm8737_of_match[] = { diff --git a/sound/soc/codecs/wm8750.c b/sound/soc/codecs/wm8750.c index 67653a2db223..eb0a1644ba11 100644 --- a/sound/soc/codecs/wm8750.c +++ b/sound/soc/codecs/wm8750.c @@ -323,7 +323,7 @@ static const struct snd_soc_dapm_widget wm8750_dapm_widgets[] = { SND_SOC_DAPM_OUTPUT("ROUT2"), SND_SOC_DAPM_OUTPUT("MONO1"), SND_SOC_DAPM_OUTPUT("OUT3"), - SND_SOC_DAPM_OUTPUT("VREF"), + SND_SOC_DAPM_VMID("VREF"), SND_SOC_DAPM_INPUT("LINPUT1"), SND_SOC_DAPM_INPUT("LINPUT2"), @@ -686,18 +686,6 @@ static struct snd_soc_dai_driver wm8750_dai = { .ops = &wm8750_dai_ops, }; -static int wm8750_suspend(struct snd_soc_codec *codec) -{ - wm8750_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - -static int wm8750_resume(struct snd_soc_codec *codec) -{ - wm8750_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; -} - static int wm8750_probe(struct snd_soc_codec *codec) { int ret; @@ -708,9 +696,6 @@ static int wm8750_probe(struct snd_soc_codec *codec) return ret; } - /* charge output caps */ - wm8750_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - /* set the update bits */ snd_soc_update_bits(codec, WM8750_LDAC, 0x0100, 0x0100); snd_soc_update_bits(codec, WM8750_RDAC, 0x0100, 0x0100); @@ -724,18 +709,10 @@ static int wm8750_probe(struct snd_soc_codec *codec) return ret; } -static int wm8750_remove(struct snd_soc_codec *codec) -{ - wm8750_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - static struct snd_soc_codec_driver soc_codec_dev_wm8750 = { .probe = wm8750_probe, - .remove = wm8750_remove, - .suspend = wm8750_suspend, - .resume = wm8750_resume, .set_bias_level = wm8750_set_bias_level, + .suspend_bias_off = true, .controls = wm8750_snd_controls, .num_controls = ARRAY_SIZE(wm8750_snd_controls), diff --git a/sound/soc/codecs/wm8770.c b/sound/soc/codecs/wm8770.c index 180e7a098726..53e977da2f86 100644 --- a/sound/soc/codecs/wm8770.c +++ b/sound/soc/codecs/wm8770.c @@ -308,9 +308,7 @@ static const struct snd_soc_dapm_route wm8770_intercon[] = { static int vout12supply_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec; - - codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); switch (event) { case SND_SOC_DAPM_PRE_PMU: @@ -327,9 +325,7 @@ static int vout12supply_event(struct snd_soc_dapm_widget *w, static int vout34supply_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec; - - codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); switch (event) { case SND_SOC_DAPM_PRE_PMU: diff --git a/sound/soc/codecs/wm8776.c b/sound/soc/codecs/wm8776.c index 70952ceb278b..c13050b77931 100644 --- a/sound/soc/codecs/wm8776.c +++ b/sound/soc/codecs/wm8776.c @@ -408,24 +408,6 @@ static struct snd_soc_dai_driver wm8776_dai[] = { }, }; -#ifdef CONFIG_PM -static int wm8776_suspend(struct snd_soc_codec *codec) -{ - wm8776_set_bias_level(codec, SND_SOC_BIAS_OFF); - - return 0; -} - -static int wm8776_resume(struct snd_soc_codec *codec) -{ - wm8776_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; -} -#else -#define wm8776_suspend NULL -#define wm8776_resume NULL -#endif - static int wm8776_probe(struct snd_soc_codec *codec) { int ret = 0; @@ -436,8 +418,6 @@ static int wm8776_probe(struct snd_soc_codec *codec) return ret; } - wm8776_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - /* Latch the update bits; right channel only since we always * update both. */ snd_soc_update_bits(codec, WM8776_HPRVOL, 0x100, 0x100); @@ -446,19 +426,10 @@ static int wm8776_probe(struct snd_soc_codec *codec) return ret; } -/* power down chip */ -static int wm8776_remove(struct snd_soc_codec *codec) -{ - wm8776_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - static struct snd_soc_codec_driver soc_codec_dev_wm8776 = { .probe = wm8776_probe, - .remove = wm8776_remove, - .suspend = wm8776_suspend, - .resume = wm8776_resume, .set_bias_level = wm8776_set_bias_level, + .suspend_bias_off = true, .controls = wm8776_snd_controls, .num_controls = ARRAY_SIZE(wm8776_snd_controls), diff --git a/sound/soc/codecs/wm8782.c b/sound/soc/codecs/wm8782.c index 8092495605ce..fb55fd845d27 100644 --- a/sound/soc/codecs/wm8782.c +++ b/sound/soc/codecs/wm8782.c @@ -72,7 +72,6 @@ static int wm8782_remove(struct platform_device *pdev) static struct platform_driver wm8782_codec_driver = { .driver = { .name = "wm8782", - .owner = THIS_MODULE, }, .probe = wm8782_probe, .remove = wm8782_remove, diff --git a/sound/soc/codecs/wm8804.c b/sound/soc/codecs/wm8804.c index 3addc5fe5cb2..b2b0e68f707e 100644 --- a/sound/soc/codecs/wm8804.c +++ b/sound/soc/codecs/wm8804.c @@ -524,7 +524,6 @@ static int wm8804_remove(struct snd_soc_codec *codec) int i; wm8804 = snd_soc_codec_get_drvdata(codec); - wm8804_set_bias_level(codec, SND_SOC_BIAS_OFF); for (i = 0; i < ARRAY_SIZE(wm8804->supplies); ++i) regulator_unregister_notifier(wm8804->supplies[i].consumer, @@ -606,8 +605,6 @@ static int wm8804_probe(struct snd_soc_codec *codec) goto err_reg_enable; } - wm8804_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; err_reg_enable: @@ -651,7 +648,7 @@ static struct snd_soc_dai_driver wm8804_dai = { .symmetric_rates = 1 }; -static struct snd_soc_codec_driver soc_codec_dev_wm8804 = { +static const struct snd_soc_codec_driver soc_codec_dev_wm8804 = { .probe = wm8804_probe, .remove = wm8804_remove, .set_bias_level = wm8804_set_bias_level, @@ -667,7 +664,7 @@ static const struct of_device_id wm8804_of_match[] = { }; MODULE_DEVICE_TABLE(of, wm8804_of_match); -static struct regmap_config wm8804_regmap_config = { +static const struct regmap_config wm8804_regmap_config = { .reg_bits = 8, .val_bits = 8, diff --git a/sound/soc/codecs/wm8900.c b/sound/soc/codecs/wm8900.c index 44a5f1511f0f..2eb986c19b88 100644 --- a/sound/soc/codecs/wm8900.c +++ b/sound/soc/codecs/wm8900.c @@ -224,7 +224,7 @@ static void wm8900_reset(struct snd_soc_codec *codec) static int wm8900_hp_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); u16 hpctl1 = snd_soc_read(codec, WM8900_REG_HPCTL1); switch (event) { @@ -1209,16 +1209,8 @@ static int wm8900_probe(struct snd_soc_codec *codec) return 0; } -/* power down chip */ -static int wm8900_remove(struct snd_soc_codec *codec) -{ - wm8900_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - static struct snd_soc_codec_driver soc_codec_dev_wm8900 = { .probe = wm8900_probe, - .remove = wm8900_remove, .suspend = wm8900_suspend, .resume = wm8900_resume, .set_bias_level = wm8900_set_bias_level, diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c index c038b3e04398..04b04f8e147c 100644 --- a/sound/soc/codecs/wm8903.c +++ b/sound/soc/codecs/wm8903.c @@ -26,6 +26,7 @@ #include <linux/regmap.h> #include <linux/slab.h> #include <linux/irq.h> +#include <linux/mutex.h> #include <sound/core.h> #include <sound/jack.h> #include <sound/pcm.h> @@ -117,12 +118,12 @@ static const struct reg_default wm8903_reg_defaults[] = { struct wm8903_priv { struct wm8903_platform_data *pdata; struct device *dev; - struct snd_soc_codec *codec; struct regmap *regmap; int sysclk; int irq; + struct mutex lock; int fs; int deemph; @@ -259,7 +260,7 @@ static int wm8903_cp_event(struct snd_soc_dapm_widget *w, static int wm8903_dcs_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec); switch (event) { @@ -441,7 +442,7 @@ static int wm8903_get_deemph(struct snd_kcontrol *kcontrol, struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec); - ucontrol->value.enumerated.item[0] = wm8903->deemph; + ucontrol->value.integer.value[0] = wm8903->deemph; return 0; } @@ -451,13 +452,13 @@ static int wm8903_put_deemph(struct snd_kcontrol *kcontrol, { struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec); - int deemph = ucontrol->value.enumerated.item[0]; + int deemph = ucontrol->value.integer.value[0]; int ret = 0; if (deemph > 1) return -EINVAL; - mutex_lock(&codec->mutex); + mutex_lock(&wm8903->lock); if (wm8903->deemph != deemph) { wm8903->deemph = deemph; @@ -465,7 +466,7 @@ static int wm8903_put_deemph(struct snd_kcontrol *kcontrol, ret = 1; } - mutex_unlock(&codec->mutex); + mutex_unlock(&wm8903->lock); return ret; } @@ -1757,21 +1758,12 @@ static struct snd_soc_dai_driver wm8903_dai = { .symmetric_rates = 1, }; -static int wm8903_suspend(struct snd_soc_codec *codec) -{ - wm8903_set_bias_level(codec, SND_SOC_BIAS_OFF); - - return 0; -} - static int wm8903_resume(struct snd_soc_codec *codec) { struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec); regcache_sync(wm8903->regmap); - wm8903_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; } @@ -1889,33 +1881,12 @@ static void wm8903_free_gpio(struct wm8903_priv *wm8903) } #endif -static int wm8903_probe(struct snd_soc_codec *codec) -{ - struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec); - - wm8903->codec = codec; - - /* power on device */ - wm8903_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - return 0; -} - -/* power down chip */ -static int wm8903_remove(struct snd_soc_codec *codec) -{ - wm8903_set_bias_level(codec, SND_SOC_BIAS_OFF); - - return 0; -} - static struct snd_soc_codec_driver soc_codec_dev_wm8903 = { - .probe = wm8903_probe, - .remove = wm8903_remove, - .suspend = wm8903_suspend, .resume = wm8903_resume, .set_bias_level = wm8903_set_bias_level, .seq_notifier = wm8903_seq_notifier, + .suspend_bias_off = true, + .controls = wm8903_snd_controls, .num_controls = ARRAY_SIZE(wm8903_snd_controls), .dapm_widgets = wm8903_dapm_widgets, @@ -2023,6 +1994,8 @@ static int wm8903_i2c_probe(struct i2c_client *i2c, GFP_KERNEL); if (wm8903 == NULL) return -ENOMEM; + + mutex_init(&wm8903->lock); wm8903->dev = &i2c->dev; wm8903->regmap = devm_regmap_init_i2c(i2c, &wm8903_regmap); diff --git a/sound/soc/codecs/wm8904.c b/sound/soc/codecs/wm8904.c index 4d2d2b1380d5..215e93c1ddf0 100644 --- a/sound/soc/codecs/wm8904.c +++ b/sound/soc/codecs/wm8904.c @@ -525,7 +525,7 @@ static int wm8904_get_deemph(struct snd_kcontrol *kcontrol, struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec); - ucontrol->value.enumerated.item[0] = wm8904->deemph; + ucontrol->value.integer.value[0] = wm8904->deemph; return 0; } @@ -534,7 +534,7 @@ static int wm8904_put_deemph(struct snd_kcontrol *kcontrol, { struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec); - int deemph = ucontrol->value.enumerated.item[0]; + int deemph = ucontrol->value.integer.value[0]; if (deemph > 1) return -EINVAL; @@ -673,7 +673,7 @@ static int cp_event(struct snd_soc_dapm_widget *w, static int sysclk_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec); switch (event) { @@ -711,7 +711,7 @@ static int sysclk_event(struct snd_soc_dapm_widget *w, static int out_pga_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec); int reg, val; int dcs_mask; @@ -1076,10 +1076,13 @@ static const struct snd_soc_dapm_route adc_intercon[] = { { "Right Capture PGA", NULL, "Right Capture Mux" }, { "Right Capture PGA", NULL, "Right Capture Inverting Mux" }, - { "AIFOUTL", "Left", "ADCL" }, - { "AIFOUTL", "Right", "ADCR" }, - { "AIFOUTR", "Left", "ADCL" }, - { "AIFOUTR", "Right", "ADCR" }, + { "AIFOUTL Mux", "Left", "ADCL" }, + { "AIFOUTL Mux", "Right", "ADCR" }, + { "AIFOUTR Mux", "Left", "ADCL" }, + { "AIFOUTR Mux", "Right", "ADCR" }, + + { "AIFOUTL", NULL, "AIFOUTL Mux" }, + { "AIFOUTR", NULL, "AIFOUTR Mux" }, { "ADCL", NULL, "CLK_DSP" }, { "ADCL", NULL, "Left Capture PGA" }, @@ -1089,12 +1092,16 @@ static const struct snd_soc_dapm_route adc_intercon[] = { }; static const struct snd_soc_dapm_route dac_intercon[] = { - { "DACL", "Right", "AIFINR" }, - { "DACL", "Left", "AIFINL" }, + { "DACL Mux", "Left", "AIFINL" }, + { "DACL Mux", "Right", "AIFINR" }, + + { "DACR Mux", "Left", "AIFINL" }, + { "DACR Mux", "Right", "AIFINR" }, + + { "DACL", NULL, "DACL Mux" }, { "DACL", NULL, "CLK_DSP" }, - { "DACR", "Right", "AIFINR" }, - { "DACR", "Left", "AIFINL" }, + { "DACR", NULL, "DACR Mux" }, { "DACR", NULL, "CLK_DSP" }, { "Charge pump", NULL, "SYSCLK" }, @@ -2098,6 +2105,24 @@ static const struct regmap_config wm8904_regmap = { .num_reg_defaults = ARRAY_SIZE(wm8904_reg_defaults), }; +#ifdef CONFIG_OF +static enum wm8904_type wm8904_data = WM8904; +static enum wm8904_type wm8912_data = WM8912; + +static const struct of_device_id wm8904_of_match[] = { + { + .compatible = "wlf,wm8904", + .data = &wm8904_data, + }, { + .compatible = "wlf,wm8912", + .data = &wm8912_data, + }, { + /* sentinel */ + } +}; +MODULE_DEVICE_TABLE(of, wm8904_of_match); +#endif + static int wm8904_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { @@ -2125,7 +2150,17 @@ static int wm8904_i2c_probe(struct i2c_client *i2c, return ret; } - wm8904->devtype = id->driver_data; + if (i2c->dev.of_node) { + const struct of_device_id *match; + + match = of_match_node(wm8904_of_match, i2c->dev.of_node); + if (match == NULL) + return -EINVAL; + wm8904->devtype = *((enum wm8904_type *)match->data); + } else { + wm8904->devtype = id->driver_data; + } + i2c_set_clientdata(i2c, wm8904); wm8904->pdata = i2c->dev.platform_data; @@ -2259,6 +2294,7 @@ static struct i2c_driver wm8904_i2c_driver = { .driver = { .name = "wm8904", .owner = THIS_MODULE, + .of_match_table = of_match_ptr(wm8904_of_match), }, .probe = wm8904_i2c_probe, .remove = wm8904_i2c_remove, diff --git a/sound/soc/codecs/wm8940.c b/sound/soc/codecs/wm8940.c index 52011043e54c..e4142b4309eb 100644 --- a/sound/soc/codecs/wm8940.c +++ b/sound/soc/codecs/wm8940.c @@ -695,17 +695,6 @@ static struct snd_soc_dai_driver wm8940_dai = { .symmetric_rates = 1, }; -static int wm8940_suspend(struct snd_soc_codec *codec) -{ - return wm8940_set_bias_level(codec, SND_SOC_BIAS_OFF); -} - -static int wm8940_resume(struct snd_soc_codec *codec) -{ - wm8940_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; -} - static int wm8940_probe(struct snd_soc_codec *codec) { struct wm8940_setup_data *pdata = codec->dev->platform_data; @@ -736,18 +725,11 @@ static int wm8940_probe(struct snd_soc_codec *codec) return ret; } -static int wm8940_remove(struct snd_soc_codec *codec) -{ - wm8940_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - static struct snd_soc_codec_driver soc_codec_dev_wm8940 = { .probe = wm8940_probe, - .remove = wm8940_remove, - .suspend = wm8940_suspend, - .resume = wm8940_resume, .set_bias_level = wm8940_set_bias_level, + .suspend_bias_off = true, + .controls = wm8940_snd_controls, .num_controls = ARRAY_SIZE(wm8940_snd_controls), .dapm_widgets = wm8940_dapm_widgets, diff --git a/sound/soc/codecs/wm8955.c b/sound/soc/codecs/wm8955.c index 09d91d9dc4ee..00bec915d652 100644 --- a/sound/soc/codecs/wm8955.c +++ b/sound/soc/codecs/wm8955.c @@ -333,7 +333,7 @@ static int wm8955_configure_clocking(struct snd_soc_codec *codec) static int wm8955_sysclk(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); int ret = 0; /* Always disable the clocks - if we're doing reconfiguration this @@ -393,7 +393,7 @@ static int wm8955_get_deemph(struct snd_kcontrol *kcontrol, struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8955_priv *wm8955 = snd_soc_codec_get_drvdata(codec); - ucontrol->value.enumerated.item[0] = wm8955->deemph; + ucontrol->value.integer.value[0] = wm8955->deemph; return 0; } @@ -402,7 +402,7 @@ static int wm8955_put_deemph(struct snd_kcontrol *kcontrol, { struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8955_priv *wm8955 = snd_soc_codec_get_drvdata(codec); - int deemph = ucontrol->value.enumerated.item[0]; + int deemph = ucontrol->value.integer.value[0]; if (deemph > 1) return -EINVAL; @@ -866,29 +866,6 @@ static struct snd_soc_dai_driver wm8955_dai = { .ops = &wm8955_dai_ops, }; -#ifdef CONFIG_PM -static int wm8955_suspend(struct snd_soc_codec *codec) -{ - struct wm8955_priv *wm8955 = snd_soc_codec_get_drvdata(codec); - - wm8955_set_bias_level(codec, SND_SOC_BIAS_OFF); - - regcache_mark_dirty(wm8955->regmap); - - return 0; -} - -static int wm8955_resume(struct snd_soc_codec *codec) -{ - wm8955_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - return 0; -} -#else -#define wm8955_suspend NULL -#define wm8955_resume NULL -#endif - static int wm8955_probe(struct snd_soc_codec *codec) { struct wm8955_priv *wm8955 = snd_soc_codec_get_drvdata(codec); @@ -964,18 +941,10 @@ err_enable: return ret; } -static int wm8955_remove(struct snd_soc_codec *codec) -{ - wm8955_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - static struct snd_soc_codec_driver soc_codec_dev_wm8955 = { .probe = wm8955_probe, - .remove = wm8955_remove, - .suspend = wm8955_suspend, - .resume = wm8955_resume, .set_bias_level = wm8955_set_bias_level, + .suspend_bias_off = true, .controls = wm8955_snd_controls, .num_controls = ARRAY_SIZE(wm8955_snd_controls), diff --git a/sound/soc/codecs/wm8958-dsp2.c b/sound/soc/codecs/wm8958-dsp2.c index 0dada7f0105e..c799cca5abeb 100644 --- a/sound/soc/codecs/wm8958-dsp2.c +++ b/sound/soc/codecs/wm8958-dsp2.c @@ -418,7 +418,7 @@ static void wm8958_dsp_apply(struct snd_soc_codec *codec, int path, int start) int wm8958_aif_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); int i; switch (event) { @@ -867,9 +867,9 @@ static void wm8958_enh_eq_loaded(const struct firmware *fw, void *context) struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); if (fw && (wm8958_dsp2_fw(codec, "ENH_EQ", fw, true) == 0)) { - mutex_lock(&codec->mutex); + mutex_lock(&wm8994->fw_lock); wm8994->enh_eq = fw; - mutex_unlock(&codec->mutex); + mutex_unlock(&wm8994->fw_lock); } } @@ -879,9 +879,9 @@ static void wm8958_mbc_vss_loaded(const struct firmware *fw, void *context) struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); if (fw && (wm8958_dsp2_fw(codec, "MBC+VSS", fw, true) == 0)) { - mutex_lock(&codec->mutex); + mutex_lock(&wm8994->fw_lock); wm8994->mbc_vss = fw; - mutex_unlock(&codec->mutex); + mutex_unlock(&wm8994->fw_lock); } } @@ -891,9 +891,9 @@ static void wm8958_mbc_loaded(const struct firmware *fw, void *context) struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); if (fw && (wm8958_dsp2_fw(codec, "MBC", fw, true) == 0)) { - mutex_lock(&codec->mutex); + mutex_lock(&wm8994->fw_lock); wm8994->mbc = fw; - mutex_unlock(&codec->mutex); + mutex_unlock(&wm8994->fw_lock); } } diff --git a/sound/soc/codecs/wm8960.c b/sound/soc/codecs/wm8960.c index 4dc4e85116cd..3035d9856415 100644 --- a/sound/soc/codecs/wm8960.c +++ b/sound/soc/codecs/wm8960.c @@ -15,6 +15,7 @@ #include <linux/init.h> #include <linux/delay.h> #include <linux/pm.h> +#include <linux/clk.h> #include <linux/i2c.h> #include <linux/slab.h> #include <sound/core.h> @@ -117,6 +118,7 @@ static bool wm8960_volatile(struct device *dev, unsigned int reg) } struct wm8960_priv { + struct clk *mclk; struct regmap *regmap; int (*set_bias_level)(struct snd_soc_codec *, enum snd_soc_bias_level level); @@ -125,9 +127,10 @@ struct wm8960_priv { struct snd_soc_dapm_widget *out3; bool deemph; int playback_fs; + struct wm8960_data pdata; }; -#define wm8960_reset(c) snd_soc_write(c, WM8960_RESET, 0) +#define wm8960_reset(c) regmap_write(c, WM8960_RESET, 0) /* enumerated controls */ static const char *wm8960_polarity[] = {"No Inversion", "Left Inverted", @@ -181,7 +184,7 @@ static int wm8960_get_deemph(struct snd_kcontrol *kcontrol, struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec); - ucontrol->value.enumerated.item[0] = wm8960->deemph; + ucontrol->value.integer.value[0] = wm8960->deemph; return 0; } @@ -190,7 +193,7 @@ static int wm8960_put_deemph(struct snd_kcontrol *kcontrol, { struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec); - int deemph = ucontrol->value.enumerated.item[0]; + int deemph = ucontrol->value.integer.value[0]; if (deemph > 1) return -EINVAL; @@ -440,8 +443,8 @@ static const struct snd_soc_dapm_route audio_paths_capless[] = { static int wm8960_add_widgets(struct snd_soc_codec *codec) { - struct wm8960_data *pdata = codec->dev->platform_data; struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec); + struct wm8960_data *pdata = &wm8960->pdata; struct snd_soc_dapm_context *dapm = &codec->dapm; struct snd_soc_dapm_widget *w; @@ -555,7 +558,7 @@ static struct { { 22050, 2 }, { 24000, 2 }, { 16000, 3 }, - { 11250, 4 }, + { 11025, 4 }, { 12000, 4 }, { 8000, 5 }, }; @@ -617,14 +620,38 @@ static int wm8960_set_bias_level_out3(struct snd_soc_codec *codec, enum snd_soc_bias_level level) { struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec); + int ret; switch (level) { case SND_SOC_BIAS_ON: break; case SND_SOC_BIAS_PREPARE: - /* Set VMID to 2x50k */ - snd_soc_update_bits(codec, WM8960_POWER1, 0x180, 0x80); + switch (codec->dapm.bias_level) { + case SND_SOC_BIAS_STANDBY: + if (!IS_ERR(wm8960->mclk)) { + ret = clk_prepare_enable(wm8960->mclk); + if (ret) { + dev_err(codec->dev, + "Failed to enable MCLK: %d\n", + ret); + return ret; + } + } + + /* Set VMID to 2x50k */ + snd_soc_update_bits(codec, WM8960_POWER1, 0x180, 0x80); + break; + + case SND_SOC_BIAS_ON: + if (!IS_ERR(wm8960->mclk)) + clk_disable_unprepare(wm8960->mclk); + break; + + default: + break; + } + break; case SND_SOC_BIAS_STANDBY: @@ -673,7 +700,7 @@ static int wm8960_set_bias_level_capless(struct snd_soc_codec *codec, enum snd_soc_bias_level level) { struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec); - int reg; + int reg, ret; switch (level) { case SND_SOC_BIAS_ON: @@ -714,9 +741,22 @@ static int wm8960_set_bias_level_capless(struct snd_soc_codec *codec, WM8960_VREF, WM8960_VREF); msleep(100); + + if (!IS_ERR(wm8960->mclk)) { + ret = clk_prepare_enable(wm8960->mclk); + if (ret) { + dev_err(codec->dev, + "Failed to enable MCLK: %d\n", + ret); + return ret; + } + } break; case SND_SOC_BIAS_ON: + if (!IS_ERR(wm8960->mclk)) + clk_disable_unprepare(wm8960->mclk); + /* Enable anti-pop mode */ snd_soc_update_bits(codec, WM8960_APOP1, WM8960_POBCTRL | WM8960_SOFT_ST | @@ -942,56 +982,15 @@ static struct snd_soc_dai_driver wm8960_dai = { .symmetric_rates = 1, }; -static int wm8960_suspend(struct snd_soc_codec *codec) -{ - struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec); - - wm8960->set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - -static int wm8960_resume(struct snd_soc_codec *codec) -{ - struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec); - - wm8960->set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; -} - static int wm8960_probe(struct snd_soc_codec *codec) { struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec); - struct wm8960_data *pdata = dev_get_platdata(codec->dev); - int ret; - - wm8960->set_bias_level = wm8960_set_bias_level_out3; - - if (!pdata) { - dev_warn(codec->dev, "No platform data supplied\n"); - } else { - if (pdata->capless) - wm8960->set_bias_level = wm8960_set_bias_level_capless; - } - - ret = wm8960_reset(codec); - if (ret < 0) { - dev_err(codec->dev, "Failed to issue reset\n"); - return ret; - } - - wm8960->set_bias_level(codec, SND_SOC_BIAS_STANDBY); + struct wm8960_data *pdata = &wm8960->pdata; - /* Latch the update bits */ - snd_soc_update_bits(codec, WM8960_LINVOL, 0x100, 0x100); - snd_soc_update_bits(codec, WM8960_RINVOL, 0x100, 0x100); - snd_soc_update_bits(codec, WM8960_LADC, 0x100, 0x100); - snd_soc_update_bits(codec, WM8960_RADC, 0x100, 0x100); - snd_soc_update_bits(codec, WM8960_LDAC, 0x100, 0x100); - snd_soc_update_bits(codec, WM8960_RDAC, 0x100, 0x100); - snd_soc_update_bits(codec, WM8960_LOUT1, 0x100, 0x100); - snd_soc_update_bits(codec, WM8960_ROUT1, 0x100, 0x100); - snd_soc_update_bits(codec, WM8960_LOUT2, 0x100, 0x100); - snd_soc_update_bits(codec, WM8960_ROUT2, 0x100, 0x100); + if (pdata->capless) + wm8960->set_bias_level = wm8960_set_bias_level_capless; + else + wm8960->set_bias_level = wm8960_set_bias_level_out3; snd_soc_add_codec_controls(codec, wm8960_snd_controls, ARRAY_SIZE(wm8960_snd_controls)); @@ -1000,21 +999,10 @@ static int wm8960_probe(struct snd_soc_codec *codec) return 0; } -/* power down chip */ -static int wm8960_remove(struct snd_soc_codec *codec) -{ - struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec); - - wm8960->set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - static struct snd_soc_codec_driver soc_codec_dev_wm8960 = { .probe = wm8960_probe, - .remove = wm8960_remove, - .suspend = wm8960_suspend, - .resume = wm8960_resume, .set_bias_level = wm8960_set_bias_level, + .suspend_bias_off = true, }; static const struct regmap_config wm8960_regmap = { @@ -1029,6 +1017,18 @@ static const struct regmap_config wm8960_regmap = { .volatile_reg = wm8960_volatile, }; +static void wm8960_set_pdata_from_of(struct i2c_client *i2c, + struct wm8960_data *pdata) +{ + const struct device_node *np = i2c->dev.of_node; + + if (of_property_read_bool(np, "wlf,capless")) + pdata->capless = true; + + if (of_property_read_bool(np, "wlf,shared-lrclk")) + pdata->shared_lrclk = true; +} + static int wm8960_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { @@ -1041,11 +1041,28 @@ static int wm8960_i2c_probe(struct i2c_client *i2c, if (wm8960 == NULL) return -ENOMEM; + wm8960->mclk = devm_clk_get(&i2c->dev, "mclk"); + if (IS_ERR(wm8960->mclk)) { + if (PTR_ERR(wm8960->mclk) == -EPROBE_DEFER) + return -EPROBE_DEFER; + } + wm8960->regmap = devm_regmap_init_i2c(i2c, &wm8960_regmap); if (IS_ERR(wm8960->regmap)) return PTR_ERR(wm8960->regmap); - if (pdata && pdata->shared_lrclk) { + if (pdata) + memcpy(&wm8960->pdata, pdata, sizeof(struct wm8960_data)); + else if (i2c->dev.of_node) + wm8960_set_pdata_from_of(i2c, &wm8960->pdata); + + ret = wm8960_reset(wm8960->regmap); + if (ret != 0) { + dev_err(&i2c->dev, "Failed to issue reset\n"); + return ret; + } + + if (wm8960->pdata.shared_lrclk) { ret = regmap_update_bits(wm8960->regmap, WM8960_ADDCTL2, 0x4, 0x4); if (ret != 0) { @@ -1055,6 +1072,18 @@ static int wm8960_i2c_probe(struct i2c_client *i2c, } } + /* Latch the update bits */ + regmap_update_bits(wm8960->regmap, WM8960_LINVOL, 0x100, 0x100); + regmap_update_bits(wm8960->regmap, WM8960_RINVOL, 0x100, 0x100); + regmap_update_bits(wm8960->regmap, WM8960_LADC, 0x100, 0x100); + regmap_update_bits(wm8960->regmap, WM8960_RADC, 0x100, 0x100); + regmap_update_bits(wm8960->regmap, WM8960_LDAC, 0x100, 0x100); + regmap_update_bits(wm8960->regmap, WM8960_RDAC, 0x100, 0x100); + regmap_update_bits(wm8960->regmap, WM8960_LOUT1, 0x100, 0x100); + regmap_update_bits(wm8960->regmap, WM8960_ROUT1, 0x100, 0x100); + regmap_update_bits(wm8960->regmap, WM8960_LOUT2, 0x100, 0x100); + regmap_update_bits(wm8960->regmap, WM8960_ROUT2, 0x100, 0x100); + i2c_set_clientdata(i2c, wm8960); ret = snd_soc_register_codec(&i2c->dev, @@ -1075,10 +1104,17 @@ static const struct i2c_device_id wm8960_i2c_id[] = { }; MODULE_DEVICE_TABLE(i2c, wm8960_i2c_id); +static const struct of_device_id wm8960_of_match[] = { + { .compatible = "wlf,wm8960", }, + { } +}; +MODULE_DEVICE_TABLE(of, wm8960_of_match); + static struct i2c_driver wm8960_i2c_driver = { .driver = { .name = "wm8960", .owner = THIS_MODULE, + .of_match_table = wm8960_of_match, }, .probe = wm8960_i2c_probe, .remove = wm8960_i2c_remove, diff --git a/sound/soc/codecs/wm8961.c b/sound/soc/codecs/wm8961.c index 41d23e920ad5..95e2c1bfc809 100644 --- a/sound/soc/codecs/wm8961.c +++ b/sound/soc/codecs/wm8961.c @@ -194,7 +194,7 @@ static bool wm8961_readable(struct device *dev, unsigned int reg) static int wm8961_hp_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); u16 hp_reg = snd_soc_read(codec, WM8961_ANALOGUE_HP_0); u16 cp_reg = snd_soc_read(codec, WM8961_CHARGE_PUMP_1); u16 pwr_reg = snd_soc_read(codec, WM8961_PWR_MGMT_2); @@ -286,7 +286,7 @@ static int wm8961_hp_event(struct snd_soc_dapm_widget *w, static int wm8961_spk_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); u16 pwr_reg = snd_soc_read(codec, WM8961_PWR_MGMT_2); u16 spk_reg = snd_soc_read(codec, WM8961_CLASS_D_CONTROL_1); @@ -835,7 +835,6 @@ static struct snd_soc_dai_driver wm8961_dai = { static int wm8961_probe(struct snd_soc_codec *codec) { - struct snd_soc_dapm_context *dapm = &codec->dapm; u16 reg; /* Enable class W */ @@ -871,50 +870,33 @@ static int wm8961_probe(struct snd_soc_codec *codec) reg &= ~WM8961_MANUAL_MODE; snd_soc_write(codec, WM8961_CLOCKING_3, reg); - wm8961_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - snd_soc_add_codec_controls(codec, wm8961_snd_controls, - ARRAY_SIZE(wm8961_snd_controls)); - snd_soc_dapm_new_controls(dapm, wm8961_dapm_widgets, - ARRAY_SIZE(wm8961_dapm_widgets)); - snd_soc_dapm_add_routes(dapm, audio_paths, ARRAY_SIZE(audio_paths)); - - return 0; -} - -static int wm8961_remove(struct snd_soc_codec *codec) -{ - wm8961_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } #ifdef CONFIG_PM -static int wm8961_suspend(struct snd_soc_codec *codec) -{ - wm8961_set_bias_level(codec, SND_SOC_BIAS_OFF); - - return 0; -} static int wm8961_resume(struct snd_soc_codec *codec) { snd_soc_cache_sync(codec); - wm8961_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; } #else -#define wm8961_suspend NULL #define wm8961_resume NULL #endif static struct snd_soc_codec_driver soc_codec_dev_wm8961 = { .probe = wm8961_probe, - .remove = wm8961_remove, - .suspend = wm8961_suspend, .resume = wm8961_resume, .set_bias_level = wm8961_set_bias_level, + .suspend_bias_off = true, + + .controls = wm8961_snd_controls, + .num_controls = ARRAY_SIZE(wm8961_snd_controls), + .dapm_widgets = wm8961_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(wm8961_dapm_widgets), + .dapm_routes = audio_paths, + .num_dapm_routes = ARRAY_SIZE(audio_paths), }; static const struct regmap_config wm8961_regmap = { diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c index 9077411e62ce..118b0034ba23 100644 --- a/sound/soc/codecs/wm8962.c +++ b/sound/soc/codecs/wm8962.c @@ -26,6 +26,7 @@ #include <linux/regulator/consumer.h> #include <linux/slab.h> #include <linux/workqueue.h> +#include <linux/mutex.h> #include <sound/core.h> #include <sound/jack.h> #include <sound/pcm.h> @@ -67,6 +68,7 @@ struct wm8962_priv { int fll_fref; int fll_fout; + struct mutex dsp2_ena_lock; u16 dsp2_ena; struct delayed_work mic_work; @@ -1570,7 +1572,7 @@ static int wm8962_dsp2_ena_put(struct snd_kcontrol *kcontrol, int dsp2_running = snd_soc_read(codec, WM8962_DSP2_POWER_MANAGEMENT) & WM8962_DSP2_ENA; - mutex_lock(&codec->mutex); + mutex_lock(&wm8962->dsp2_ena_lock); if (ucontrol->value.integer.value[0]) wm8962->dsp2_ena |= 1 << shift; @@ -1590,7 +1592,7 @@ static int wm8962_dsp2_ena_put(struct snd_kcontrol *kcontrol, } out: - mutex_unlock(&codec->mutex); + mutex_unlock(&wm8962->dsp2_ena_lock); return ret; } @@ -1864,7 +1866,7 @@ static int cp_event(struct snd_soc_dapm_widget *w, static int hp_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); int timeout; int reg; int expected = (WM8962_DCS_STARTUP_DONE_HP1L | @@ -1958,7 +1960,7 @@ static int hp_event(struct snd_soc_dapm_widget *w, static int out_pga_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); int reg; switch (w->shift) { @@ -1991,7 +1993,7 @@ static int out_pga_event(struct snd_soc_dapm_widget *w, static int dsp2_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec); switch (event) { @@ -3552,11 +3554,12 @@ static int wm8962_i2c_probe(struct i2c_client *i2c, unsigned int reg; int ret, i, irq_pol, trigger; - wm8962 = devm_kzalloc(&i2c->dev, sizeof(struct wm8962_priv), - GFP_KERNEL); + wm8962 = devm_kzalloc(&i2c->dev, sizeof(*wm8962), GFP_KERNEL); if (wm8962 == NULL) return -ENOMEM; + mutex_init(&wm8962->dsp2_ena_lock); + i2c_set_clientdata(i2c, wm8962); INIT_DELAYED_WORK(&wm8962->mic_work, wm8962_mic_work); @@ -3782,7 +3785,7 @@ static int wm8962_i2c_remove(struct i2c_client *client) return 0; } -#ifdef CONFIG_PM_RUNTIME +#ifdef CONFIG_PM static int wm8962_runtime_resume(struct device *dev) { struct wm8962_priv *wm8962 = dev_get_drvdata(dev); diff --git a/sound/soc/codecs/wm8974.c b/sound/soc/codecs/wm8974.c index 682e9eda1019..ff0e4646b934 100644 --- a/sound/soc/codecs/wm8974.c +++ b/sound/soc/codecs/wm8974.c @@ -568,18 +568,6 @@ static struct snd_soc_dai_driver wm8974_dai = { .symmetric_rates = 1, }; -static int wm8974_suspend(struct snd_soc_codec *codec) -{ - wm8974_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - -static int wm8974_resume(struct snd_soc_codec *codec) -{ - wm8974_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; -} - static const struct regmap_config wm8974_regmap = { .reg_bits = 7, .val_bits = 9, @@ -599,24 +587,13 @@ static int wm8974_probe(struct snd_soc_codec *codec) return ret; } - wm8974_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - return ret; -} - -/* power down chip */ -static int wm8974_remove(struct snd_soc_codec *codec) -{ - wm8974_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } static struct snd_soc_codec_driver soc_codec_dev_wm8974 = { .probe = wm8974_probe, - .remove = wm8974_remove, - .suspend = wm8974_suspend, - .resume = wm8974_resume, .set_bias_level = wm8974_set_bias_level, + .suspend_bias_off = true, .controls = wm8974_snd_controls, .num_controls = ARRAY_SIZE(wm8974_snd_controls), diff --git a/sound/soc/codecs/wm8978.c b/sound/soc/codecs/wm8978.c index ee2ba574952b..cf7032911721 100644 --- a/sound/soc/codecs/wm8978.c +++ b/sound/soc/codecs/wm8978.c @@ -991,21 +991,11 @@ static int wm8978_probe(struct snd_soc_codec *codec) for (i = 0; i < ARRAY_SIZE(update_reg); i++) snd_soc_update_bits(codec, update_reg[i], 0x100, 0x100); - wm8978_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - return 0; -} - -/* power down chip */ -static int wm8978_remove(struct snd_soc_codec *codec) -{ - wm8978_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } static struct snd_soc_codec_driver soc_codec_dev_wm8978 = { .probe = wm8978_probe, - .remove = wm8978_remove, .suspend = wm8978_suspend, .resume = wm8978_resume, .set_bias_level = wm8978_set_bias_level, diff --git a/sound/soc/codecs/wm8983.c b/sound/soc/codecs/wm8983.c index ac5defda8824..5d1cf08a72b8 100644 --- a/sound/soc/codecs/wm8983.c +++ b/sound/soc/codecs/wm8983.c @@ -967,29 +967,6 @@ static int wm8983_set_bias_level(struct snd_soc_codec *codec, return 0; } -#ifdef CONFIG_PM -static int wm8983_suspend(struct snd_soc_codec *codec) -{ - wm8983_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - -static int wm8983_resume(struct snd_soc_codec *codec) -{ - wm8983_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; -} -#else -#define wm8983_suspend NULL -#define wm8983_resume NULL -#endif - -static int wm8983_remove(struct snd_soc_codec *codec) -{ - wm8983_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - static int wm8983_probe(struct snd_soc_codec *codec) { int ret; @@ -1055,10 +1032,8 @@ static struct snd_soc_dai_driver wm8983_dai = { static struct snd_soc_codec_driver soc_codec_dev_wm8983 = { .probe = wm8983_probe, - .remove = wm8983_remove, - .suspend = wm8983_suspend, - .resume = wm8983_resume, .set_bias_level = wm8983_set_bias_level, + .suspend_bias_off = true, .controls = wm8983_snd_controls, .num_controls = ARRAY_SIZE(wm8983_snd_controls), .dapm_widgets = wm8983_dapm_widgets, diff --git a/sound/soc/codecs/wm8985.c b/sound/soc/codecs/wm8985.c index ee380190399f..0b3b54c9971d 100644 --- a/sound/soc/codecs/wm8985.c +++ b/sound/soc/codecs/wm8985.c @@ -961,29 +961,6 @@ static int wm8985_set_bias_level(struct snd_soc_codec *codec, return 0; } -#ifdef CONFIG_PM -static int wm8985_suspend(struct snd_soc_codec *codec) -{ - wm8985_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - -static int wm8985_resume(struct snd_soc_codec *codec) -{ - wm8985_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; -} -#else -#define wm8985_suspend NULL -#define wm8985_resume NULL -#endif - -static int wm8985_remove(struct snd_soc_codec *codec) -{ - wm8985_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - static int wm8985_probe(struct snd_soc_codec *codec) { size_t i; @@ -1023,7 +1000,6 @@ static int wm8985_probe(struct snd_soc_codec *codec) snd_soc_update_bits(codec, WM8985_BIAS_CTRL, WM8985_BIASCUT, WM8985_BIASCUT); - wm8985_set_bias_level(codec, SND_SOC_BIAS_STANDBY); return 0; err_reg_enable: @@ -1064,10 +1040,8 @@ static struct snd_soc_dai_driver wm8985_dai = { static struct snd_soc_codec_driver soc_codec_dev_wm8985 = { .probe = wm8985_probe, - .remove = wm8985_remove, - .suspend = wm8985_suspend, - .resume = wm8985_resume, .set_bias_level = wm8985_set_bias_level, + .suspend_bias_off = true, .controls = wm8985_snd_controls, .num_controls = ARRAY_SIZE(wm8985_snd_controls), diff --git a/sound/soc/codecs/wm8988.c b/sound/soc/codecs/wm8988.c index a5130d965146..24968aa8618a 100644 --- a/sound/soc/codecs/wm8988.c +++ b/sound/soc/codecs/wm8988.c @@ -244,7 +244,7 @@ SOC_DOUBLE_R_TLV("Output 2 Playback Volume", WM8988_LOUT2V, WM8988_ROUT2V, static int wm8988_lrc_control(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); u16 adctl2 = snd_soc_read(codec, WM8988_ADCTL2); /* Use the DAC to gate LRC if active, otherwise use ADC */ @@ -793,21 +793,6 @@ static struct snd_soc_dai_driver wm8988_dai = { .symmetric_rates = 1, }; -static int wm8988_suspend(struct snd_soc_codec *codec) -{ - struct wm8988_priv *wm8988 = snd_soc_codec_get_drvdata(codec); - - wm8988_set_bias_level(codec, SND_SOC_BIAS_OFF); - regcache_mark_dirty(wm8988->regmap); - return 0; -} - -static int wm8988_resume(struct snd_soc_codec *codec) -{ - wm8988_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; -} - static int wm8988_probe(struct snd_soc_codec *codec) { int ret = 0; @@ -825,23 +810,13 @@ static int wm8988_probe(struct snd_soc_codec *codec) snd_soc_update_bits(codec, WM8988_ROUT2V, 0x0100, 0x0100); snd_soc_update_bits(codec, WM8988_RINVOL, 0x0100, 0x0100); - wm8988_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - return 0; -} - -static int wm8988_remove(struct snd_soc_codec *codec) -{ - wm8988_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } -static struct snd_soc_codec_driver soc_codec_dev_wm8988 = { +static const struct snd_soc_codec_driver soc_codec_dev_wm8988 = { .probe = wm8988_probe, - .remove = wm8988_remove, - .suspend = wm8988_suspend, - .resume = wm8988_resume, .set_bias_level = wm8988_set_bias_level, + .suspend_bias_off = true, .controls = wm8988_snd_controls, .num_controls = ARRAY_SIZE(wm8988_snd_controls), @@ -851,7 +826,7 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8988 = { .num_dapm_routes = ARRAY_SIZE(wm8988_dapm_routes), }; -static struct regmap_config wm8988_regmap = { +static const struct regmap_config wm8988_regmap = { .reg_bits = 7, .val_bits = 9, diff --git a/sound/soc/codecs/wm8990.c b/sound/soc/codecs/wm8990.c index 03e43e3f395e..c93bffcb3cfb 100644 --- a/sound/soc/codecs/wm8990.c +++ b/sound/soc/codecs/wm8990.c @@ -374,13 +374,14 @@ SOC_SINGLE("RIN34 Mute Switch", WM8990_RIGHT_LINE_INPUT_3_4_VOLUME, static int outmixer_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); u32 reg_shift = kcontrol->private_value & 0xfff; int ret = 0; u16 reg; switch (reg_shift) { case WM8990_SPEAKER_MIXER | (WM8990_LDSPK_BIT << 8) : - reg = snd_soc_read(w->codec, WM8990_OUTPUT_MIXER1); + reg = snd_soc_read(codec, WM8990_OUTPUT_MIXER1); if (reg & WM8990_LDLO) { printk(KERN_WARNING "Cannot set as Output Mixer 1 LDLO Set\n"); @@ -388,7 +389,7 @@ static int outmixer_event(struct snd_soc_dapm_widget *w, } break; case WM8990_SPEAKER_MIXER | (WM8990_RDSPK_BIT << 8): - reg = snd_soc_read(w->codec, WM8990_OUTPUT_MIXER2); + reg = snd_soc_read(codec, WM8990_OUTPUT_MIXER2); if (reg & WM8990_RDRO) { printk(KERN_WARNING "Cannot set as Output Mixer 2 RDRO Set\n"); @@ -396,7 +397,7 @@ static int outmixer_event(struct snd_soc_dapm_widget *w, } break; case WM8990_OUTPUT_MIXER1 | (WM8990_LDLO_BIT << 8): - reg = snd_soc_read(w->codec, WM8990_SPEAKER_MIXER); + reg = snd_soc_read(codec, WM8990_SPEAKER_MIXER); if (reg & WM8990_LDSPK) { printk(KERN_WARNING "Cannot set as Speaker Mixer LDSPK Set\n"); @@ -404,7 +405,7 @@ static int outmixer_event(struct snd_soc_dapm_widget *w, } break; case WM8990_OUTPUT_MIXER2 | (WM8990_RDRO_BIT << 8): - reg = snd_soc_read(w->codec, WM8990_SPEAKER_MIXER); + reg = snd_soc_read(codec, WM8990_SPEAKER_MIXER); if (reg & WM8990_RDSPK) { printk(KERN_WARNING "Cannot set as Speaker Mixer RDSPK Set\n"); @@ -1271,18 +1272,6 @@ static struct snd_soc_dai_driver wm8990_dai = { .ops = &wm8990_dai_ops, }; -static int wm8990_suspend(struct snd_soc_codec *codec) -{ - wm8990_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - -static int wm8990_resume(struct snd_soc_codec *codec) -{ - wm8990_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; -} - /* * initialise the WM8990 driver * register the mixer and dsp interfaces with the kernel @@ -1309,19 +1298,11 @@ static int wm8990_probe(struct snd_soc_codec *codec) return 0; } -/* power down chip */ -static int wm8990_remove(struct snd_soc_codec *codec) -{ - wm8990_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - static struct snd_soc_codec_driver soc_codec_dev_wm8990 = { .probe = wm8990_probe, - .remove = wm8990_remove, - .suspend = wm8990_suspend, - .resume = wm8990_resume, .set_bias_level = wm8990_set_bias_level, + .suspend_bias_off = true, + .controls = wm8990_snd_controls, .num_controls = ARRAY_SIZE(wm8990_snd_controls), .dapm_widgets = wm8990_dapm_widgets, diff --git a/sound/soc/codecs/wm8991.c b/sound/soc/codecs/wm8991.c index d0be89731cdb..49df0dc607e6 100644 --- a/sound/soc/codecs/wm8991.c +++ b/sound/soc/codecs/wm8991.c @@ -382,13 +382,14 @@ static const struct snd_kcontrol_new wm8991_snd_controls[] = { static int outmixer_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); u32 reg_shift = kcontrol->private_value & 0xfff; int ret = 0; u16 reg; switch (reg_shift) { case WM8991_SPEAKER_MIXER | (WM8991_LDSPK_BIT << 8): - reg = snd_soc_read(w->codec, WM8991_OUTPUT_MIXER1); + reg = snd_soc_read(codec, WM8991_OUTPUT_MIXER1); if (reg & WM8991_LDLO) { printk(KERN_WARNING "Cannot set as Output Mixer 1 LDLO Set\n"); @@ -397,7 +398,7 @@ static int outmixer_event(struct snd_soc_dapm_widget *w, break; case WM8991_SPEAKER_MIXER | (WM8991_RDSPK_BIT << 8): - reg = snd_soc_read(w->codec, WM8991_OUTPUT_MIXER2); + reg = snd_soc_read(codec, WM8991_OUTPUT_MIXER2); if (reg & WM8991_RDRO) { printk(KERN_WARNING "Cannot set as Output Mixer 2 RDRO Set\n"); @@ -406,7 +407,7 @@ static int outmixer_event(struct snd_soc_dapm_widget *w, break; case WM8991_OUTPUT_MIXER1 | (WM8991_LDLO_BIT << 8): - reg = snd_soc_read(w->codec, WM8991_SPEAKER_MIXER); + reg = snd_soc_read(codec, WM8991_SPEAKER_MIXER); if (reg & WM8991_LDSPK) { printk(KERN_WARNING "Cannot set as Speaker Mixer LDSPK Set\n"); @@ -415,7 +416,7 @@ static int outmixer_event(struct snd_soc_dapm_widget *w, break; case WM8991_OUTPUT_MIXER2 | (WM8991_RDRO_BIT << 8): - reg = snd_soc_read(w->codec, WM8991_SPEAKER_MIXER); + reg = snd_soc_read(codec, WM8991_SPEAKER_MIXER); if (reg & WM8991_RDSPK) { printk(KERN_WARNING "Cannot set as Speaker Mixer RDSPK Set\n"); @@ -1227,32 +1228,6 @@ static int wm8991_set_bias_level(struct snd_soc_codec *codec, return 0; } -static int wm8991_suspend(struct snd_soc_codec *codec) -{ - wm8991_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - -static int wm8991_resume(struct snd_soc_codec *codec) -{ - wm8991_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; -} - -/* power down chip */ -static int wm8991_remove(struct snd_soc_codec *codec) -{ - wm8991_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - -static int wm8991_probe(struct snd_soc_codec *codec) -{ - wm8991_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - return 0; -} - #define WM8991_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\ SNDRV_PCM_FMTBIT_S24_LE) @@ -1293,11 +1268,9 @@ static struct snd_soc_dai_driver wm8991_dai = { }; static struct snd_soc_codec_driver soc_codec_dev_wm8991 = { - .probe = wm8991_probe, - .remove = wm8991_remove, - .suspend = wm8991_suspend, - .resume = wm8991_resume, .set_bias_level = wm8991_set_bias_level, + .suspend_bias_off = true, + .controls = wm8991_snd_controls, .num_controls = ARRAY_SIZE(wm8991_snd_controls), .dapm_widgets = wm8991_dapm_widgets, diff --git a/sound/soc/codecs/wm8993.c b/sound/soc/codecs/wm8993.c index 93b14eda355a..2e70a270eb28 100644 --- a/sound/soc/codecs/wm8993.c +++ b/sound/soc/codecs/wm8993.c @@ -810,7 +810,7 @@ SOC_SINGLE_TLV("EQ5 Volume", WM8993_EQ6, 0, 24, 0, eq_tlv), static int clk_sys_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); switch (event) { case SND_SOC_DAPM_PRE_PMU: @@ -1486,7 +1486,6 @@ static int wm8993_probe(struct snd_soc_codec *codec) { struct wm8993_priv *wm8993 = snd_soc_codec_get_drvdata(codec); struct snd_soc_dapm_context *dapm = &codec->dapm; - int ret; wm8993->hubs_data.hp_startup_mode = 1; wm8993->hubs_data.dcs_codes_l = -2; @@ -1518,10 +1517,6 @@ static int wm8993_probe(struct snd_soc_codec *codec) wm8993->pdata.micbias1_lvl, wm8993->pdata.micbias2_lvl); - ret = wm8993_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - if (ret != 0) - return ret; - snd_soc_add_codec_controls(codec, wm8993_snd_controls, ARRAY_SIZE(wm8993_snd_controls)); if (wm8993->pdata.num_retune_configs != 0) { @@ -1550,12 +1545,6 @@ static int wm8993_probe(struct snd_soc_codec *codec) } -static int wm8993_remove(struct snd_soc_codec *codec) -{ - wm8993_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - #ifdef CONFIG_PM static int wm8993_suspend(struct snd_soc_codec *codec) { @@ -1629,7 +1618,6 @@ static const struct regmap_config wm8993_regmap = { static struct snd_soc_codec_driver soc_codec_dev_wm8993 = { .probe = wm8993_probe, - .remove = wm8993_remove, .suspend = wm8993_suspend, .resume = wm8993_resume, .set_bias_level = wm8993_set_bias_level, diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c index 1fcb9f3f3097..4fbc7689339a 100644 --- a/sound/soc/codecs/wm8994.c +++ b/sound/soc/codecs/wm8994.c @@ -249,7 +249,8 @@ static int configure_clock(struct snd_soc_codec *codec) static int check_clk_sys(struct snd_soc_dapm_widget *source, struct snd_soc_dapm_widget *sink) { - int reg = snd_soc_read(source->codec, WM8994_CLOCKING_1); + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm); + int reg = snd_soc_read(codec, WM8994_CLOCKING_1); const char *clk; /* Check what we're currently using for CLK_SYS */ @@ -806,7 +807,7 @@ static void active_dereference(struct snd_soc_codec *codec) static int clk_sys_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); switch (event) { @@ -981,7 +982,7 @@ static void vmid_dereference(struct snd_soc_codec *codec) static int vmid_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); switch (event) { case SND_SOC_DAPM_PRE_PMU: @@ -1037,7 +1038,7 @@ static bool wm8994_check_class_w_digital(struct snd_soc_codec *codec) static int aif1clk_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); struct wm8994 *control = wm8994->wm8994; int mask = WM8994_AIF1DAC1L_ENA | WM8994_AIF1DAC1R_ENA; @@ -1135,7 +1136,7 @@ static int aif1clk_ev(struct snd_soc_dapm_widget *w, static int aif2clk_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); int i; int dac; int adc; @@ -1220,7 +1221,7 @@ static int aif2clk_ev(struct snd_soc_dapm_widget *w, static int aif1clk_late_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); switch (event) { @@ -1238,7 +1239,7 @@ static int aif1clk_late_ev(struct snd_soc_dapm_widget *w, static int aif2clk_late_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); switch (event) { @@ -1256,7 +1257,7 @@ static int aif2clk_late_ev(struct snd_soc_dapm_widget *w, static int late_enable_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); switch (event) { @@ -1289,7 +1290,7 @@ static int late_enable_ev(struct snd_soc_dapm_widget *w, static int late_disable_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); switch (event) { @@ -1331,7 +1332,7 @@ static int micbias_ev(struct snd_soc_dapm_widget *w, static int dac_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); unsigned int mask = 1 << w->shift; snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5, @@ -1372,7 +1373,7 @@ SOC_DAPM_SINGLE("DAC1 Switch", WM8994_SPEAKER_MIXER, 0, 1, 0), static int post_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); dev_dbg(codec->dev, "SRC status: %x\n", snd_soc_read(codec, WM8994_RATE_STATUS)); @@ -4391,8 +4392,6 @@ static int wm8994_codec_remove(struct snd_soc_codec *codec) struct wm8994 *control = wm8994->wm8994; int i; - wm8994_set_bias_level(codec, SND_SOC_BIAS_OFF); - for (i = 0; i < ARRAY_SIZE(wm8994->fll_locked); i++) wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_FLL1_LOCK + i, &wm8994->fll_locked[i]); @@ -4457,6 +4456,8 @@ static int wm8994_probe(struct platform_device *pdev) return -ENOMEM; platform_set_drvdata(pdev, wm8994); + mutex_init(&wm8994->fw_lock); + wm8994->wm8994 = dev_get_drvdata(pdev->dev.parent); pm_runtime_enable(&pdev->dev); @@ -4508,7 +4509,6 @@ static const struct dev_pm_ops wm8994_pm_ops = { static struct platform_driver wm8994_codec_driver = { .driver = { .name = "wm8994-codec", - .owner = THIS_MODULE, .pm = &wm8994_pm_ops, }, .probe = wm8994_probe, diff --git a/sound/soc/codecs/wm8994.h b/sound/soc/codecs/wm8994.h index 6536f8d45ac6..dd73387b1cc4 100644 --- a/sound/soc/codecs/wm8994.h +++ b/sound/soc/codecs/wm8994.h @@ -13,6 +13,7 @@ #include <linux/firmware.h> #include <linux/completion.h> #include <linux/workqueue.h> +#include <linux/mutex.h> #include "wm_hubs.h" @@ -156,6 +157,7 @@ struct wm8994_priv { unsigned int aif1clk_disable:1; unsigned int aif2clk_disable:1; + struct mutex fw_lock; int dsp_active; const struct firmware *cur_fw; const struct firmware *mbc; diff --git a/sound/soc/codecs/wm8995.c b/sound/soc/codecs/wm8995.c index 1288edeb8c7d..66103c2b012e 100644 --- a/sound/soc/codecs/wm8995.c +++ b/sound/soc/codecs/wm8995.c @@ -44,7 +44,7 @@ static const char *wm8995_supply_names[WM8995_NUM_SUPPLIES] = { "MICVDD" }; -static struct reg_default wm8995_reg_defaults[] = { +static const struct reg_default wm8995_reg_defaults[] = { { 0, 0x8995 }, { 5, 0x0100 }, { 16, 0x000b }, @@ -534,10 +534,11 @@ static void wm8995_update_class_w(struct snd_soc_codec *codec) static int check_clk_sys(struct snd_soc_dapm_widget *source, struct snd_soc_dapm_widget *sink) { + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm); unsigned int reg; const char *clk; - reg = snd_soc_read(source->codec, WM8995_CLOCKING_1); + reg = snd_soc_read(codec, WM8995_CLOCKING_1); /* Check what we're currently using for CLK_SYS */ if (reg & WM8995_SYSCLK_SRC) clk = "AIF2CLK"; @@ -560,9 +561,7 @@ static int wm8995_put_class_w(struct snd_kcontrol *kcontrol, static int hp_supply_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec; - - codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); switch (event) { case SND_SOC_DAPM_PRE_PMU: @@ -611,10 +610,9 @@ static void dc_servo_cmd(struct snd_soc_codec *codec, static int hp_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); unsigned int reg; - codec = w->codec; reg = snd_soc_read(codec, WM8995_ANALOGUE_HP_1); switch (event) { @@ -761,9 +759,7 @@ static int configure_clock(struct snd_soc_codec *codec) static int clk_sys_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec; - - codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); switch (event) { case SND_SOC_DAPM_PRE_PMU: @@ -2004,7 +2000,6 @@ static int wm8995_remove(struct snd_soc_codec *codec) int i; wm8995 = snd_soc_codec_get_drvdata(codec); - wm8995_set_bias_level(codec, SND_SOC_BIAS_OFF); for (i = 0; i < ARRAY_SIZE(wm8995->supplies); ++i) regulator_unregister_notifier(wm8995->supplies[i].consumer, @@ -2078,8 +2073,6 @@ static int wm8995_probe(struct snd_soc_codec *codec) goto err_reg_enable; } - wm8995_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - /* Latch volume updates (right only; we always do left then right). */ snd_soc_update_bits(codec, WM8995_AIF1_DAC1_RIGHT_VOLUME, WM8995_AIF1DAC1_VU_MASK, WM8995_AIF1DAC1_VU); @@ -2102,13 +2095,6 @@ static int wm8995_probe(struct snd_soc_codec *codec) wm8995_update_class_w(codec); - snd_soc_add_codec_controls(codec, wm8995_snd_controls, - ARRAY_SIZE(wm8995_snd_controls)); - snd_soc_dapm_new_controls(&codec->dapm, wm8995_dapm_widgets, - ARRAY_SIZE(wm8995_dapm_widgets)); - snd_soc_dapm_add_routes(&codec->dapm, wm8995_intercon, - ARRAY_SIZE(wm8995_intercon)); - return 0; err_reg_enable: @@ -2200,14 +2186,21 @@ static struct snd_soc_dai_driver wm8995_dai[] = { } }; -static struct snd_soc_codec_driver soc_codec_dev_wm8995 = { +static const struct snd_soc_codec_driver soc_codec_dev_wm8995 = { .probe = wm8995_probe, .remove = wm8995_remove, .set_bias_level = wm8995_set_bias_level, .idle_bias_off = true, + + .controls = wm8995_snd_controls, + .num_controls = ARRAY_SIZE(wm8995_snd_controls), + .dapm_widgets = wm8995_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(wm8995_dapm_widgets), + .dapm_routes = wm8995_intercon, + .num_dapm_routes = ARRAY_SIZE(wm8995_intercon), }; -static struct regmap_config wm8995_regmap = { +static const struct regmap_config wm8995_regmap = { .reg_bits = 16, .val_bits = 16, diff --git a/sound/soc/codecs/wm8996.c b/sound/soc/codecs/wm8996.c index b1dcc11c1b23..dc92d5e4e942 100644 --- a/sound/soc/codecs/wm8996.c +++ b/sound/soc/codecs/wm8996.c @@ -599,7 +599,7 @@ static void wm8996_bg_disable(struct snd_soc_codec *codec) static int bg_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); int ret = 0; switch (event) { @@ -634,7 +634,8 @@ static int cp_event(struct snd_soc_dapm_widget *w, static int rmv_short_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(w->codec); + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec); /* Record which outputs we enabled */ switch (event) { @@ -758,7 +759,8 @@ static void wm8996_seq_notifier(struct snd_soc_dapm_context *dapm, static int dcs_start(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(w->codec); + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec); switch (event) { case SND_SOC_DAPM_POST_PMU: diff --git a/sound/soc/codecs/wm8997.c b/sound/soc/codecs/wm8997.c index ab33fe596519..a4d11770630c 100644 --- a/sound/soc/codecs/wm8997.c +++ b/sound/soc/codecs/wm8997.c @@ -84,7 +84,7 @@ static const struct reg_default wm8997_sysclk_reva_patch[] = { static int wm8997_sysclk_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct arizona *arizona = dev_get_drvdata(codec->dev->parent); struct regmap *regmap = arizona->regmap; const struct reg_default *patch = NULL; @@ -610,13 +610,16 @@ SND_SOC_DAPM_MUX("AEC Loopback", ARIZONA_DAC_AEC_CONTROL_1, SND_SOC_DAPM_PGA_E("OUT1L", SND_SOC_NOPM, ARIZONA_OUT1L_ENA_SHIFT, 0, NULL, 0, arizona_hp_ev, - SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD | + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU), SND_SOC_DAPM_PGA_E("OUT1R", SND_SOC_NOPM, ARIZONA_OUT1R_ENA_SHIFT, 0, NULL, 0, arizona_hp_ev, - SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD | + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU), SND_SOC_DAPM_PGA_E("OUT3L", ARIZONA_OUTPUT_ENABLES_1, ARIZONA_OUT3L_ENA_SHIFT, 0, NULL, 0, arizona_out_ev, - SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD | + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU), SND_SOC_DAPM_PGA_E("OUT5L", ARIZONA_OUTPUT_ENABLES_1, ARIZONA_OUT5L_ENA_SHIFT, 0, NULL, 0, arizona_out_ev, SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), @@ -1165,7 +1168,6 @@ static int wm8997_remove(struct platform_device *pdev) static struct platform_driver wm8997_codec_driver = { .driver = { .name = "wm8997-codec", - .owner = THIS_MODULE, }, .probe = wm8997_probe, .remove = wm8997_remove, diff --git a/sound/soc/codecs/wm9081.c b/sound/soc/codecs/wm9081.c index 0cdc9e2184ab..13a3f335ea5b 100644 --- a/sound/soc/codecs/wm9081.c +++ b/sound/soc/codecs/wm9081.c @@ -734,7 +734,7 @@ static int configure_clock(struct snd_soc_codec *codec) static int clk_sys_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct wm9081_priv *wm9081 = snd_soc_codec_get_drvdata(codec); /* This should be done on init() for bypass paths */ @@ -1277,15 +1277,8 @@ static int wm9081_probe(struct snd_soc_codec *codec) return 0; } -static int wm9081_remove(struct snd_soc_codec *codec) -{ - wm9081_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - static struct snd_soc_codec_driver soc_codec_dev_wm9081 = { .probe = wm9081_probe, - .remove = wm9081_remove, .set_sysclk = wm9081_set_sysclk, .set_bias_level = wm9081_set_bias_level, diff --git a/sound/soc/codecs/wm9090.c b/sound/soc/codecs/wm9090.c index a13f0725611a..60d243c904f5 100644 --- a/sound/soc/codecs/wm9090.c +++ b/sound/soc/codecs/wm9090.c @@ -254,7 +254,7 @@ SOC_SINGLE_TLV("MIXOUTR IN2B Volume", WM9090_OUTPUT_MIXER4, 0, 3, 1, static int hp_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); unsigned int reg = snd_soc_read(codec, WM9090_ANALOGUE_HP_0); switch (event) { @@ -550,45 +550,15 @@ static int wm9090_probe(struct snd_soc_codec *codec) snd_soc_update_bits(codec, WM9090_CLOCKING_1, WM9090_TOCLK_ENA, WM9090_TOCLK_ENA); - wm9090_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - wm9090_add_controls(codec); return 0; } -#ifdef CONFIG_PM -static int wm9090_suspend(struct snd_soc_codec *codec) -{ - wm9090_set_bias_level(codec, SND_SOC_BIAS_OFF); - - return 0; -} - -static int wm9090_resume(struct snd_soc_codec *codec) -{ - wm9090_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - return 0; -} -#else -#define wm9090_suspend NULL -#define wm9090_resume NULL -#endif - -static int wm9090_remove(struct snd_soc_codec *codec) -{ - wm9090_set_bias_level(codec, SND_SOC_BIAS_OFF); - - return 0; -} - static struct snd_soc_codec_driver soc_codec_dev_wm9090 = { .probe = wm9090_probe, - .remove = wm9090_remove, - .suspend = wm9090_suspend, - .resume = wm9090_resume, .set_bias_level = wm9090_set_bias_level, + .suspend_bias_off = true, }; static const struct regmap_config wm9090_regmap = { diff --git a/sound/soc/codecs/wm9705.c b/sound/soc/codecs/wm9705.c index c0b7f45dfa37..5cc457ef8894 100644 --- a/sound/soc/codecs/wm9705.c +++ b/sound/soc/codecs/wm9705.c @@ -203,13 +203,14 @@ static const struct snd_soc_dapm_route wm9705_audio_map[] = { /* We use a register cache to enhance read performance. */ static unsigned int ac97_read(struct snd_soc_codec *codec, unsigned int reg) { + struct snd_ac97 *ac97 = snd_soc_codec_get_drvdata(codec); u16 *cache = codec->reg_cache; switch (reg) { case AC97_RESET: case AC97_VENDOR_ID1: case AC97_VENDOR_ID2: - return soc_ac97_ops->read(codec->ac97, reg); + return soc_ac97_ops->read(ac97, reg); default: reg = reg >> 1; @@ -223,9 +224,10 @@ static unsigned int ac97_read(struct snd_soc_codec *codec, unsigned int reg) static int ac97_write(struct snd_soc_codec *codec, unsigned int reg, unsigned int val) { + struct snd_ac97 *ac97 = snd_soc_codec_get_drvdata(codec); u16 *cache = codec->reg_cache; - soc_ac97_ops->write(codec->ac97, reg, val); + soc_ac97_ops->write(ac97, reg, val); reg = reg >> 1; if (reg < (ARRAY_SIZE(wm9705_reg))) cache[reg] = val; @@ -263,7 +265,6 @@ static const struct snd_soc_dai_ops wm9705_dai_ops = { static struct snd_soc_dai_driver wm9705_dai[] = { { .name = "wm9705-hifi", - .ac97_control = 1, .playback = { .stream_name = "HiFi Playback", .channels_min = 1, @@ -294,36 +295,41 @@ static struct snd_soc_dai_driver wm9705_dai[] = { static int wm9705_reset(struct snd_soc_codec *codec) { + struct snd_ac97 *ac97 = snd_soc_codec_get_drvdata(codec); + if (soc_ac97_ops->reset) { - soc_ac97_ops->reset(codec->ac97); + soc_ac97_ops->reset(ac97); if (ac97_read(codec, 0) == wm9705_reg[0]) return 0; /* Success */ } + dev_err(codec->dev, "Failed to reset: AC97 link error\n"); + return -EIO; } #ifdef CONFIG_PM static int wm9705_soc_suspend(struct snd_soc_codec *codec) { - soc_ac97_ops->write(codec->ac97, AC97_POWERDOWN, 0xffff); + struct snd_ac97 *ac97 = snd_soc_codec_get_drvdata(codec); + + soc_ac97_ops->write(ac97, AC97_POWERDOWN, 0xffff); return 0; } static int wm9705_soc_resume(struct snd_soc_codec *codec) { + struct snd_ac97 *ac97 = snd_soc_codec_get_drvdata(codec); int i, ret; u16 *cache = codec->reg_cache; ret = wm9705_reset(codec); - if (ret < 0) { - printk(KERN_ERR "could not reset AC97 codec\n"); + if (ret < 0) return ret; - } for (i = 2; i < ARRAY_SIZE(wm9705_reg) << 1; i += 2) { - soc_ac97_ops->write(codec->ac97, i, cache[i>>1]); + soc_ac97_ops->write(ac97, i, cache[i>>1]); } return 0; @@ -335,31 +341,38 @@ static int wm9705_soc_resume(struct snd_soc_codec *codec) static int wm9705_soc_probe(struct snd_soc_codec *codec) { + struct snd_ac97 *ac97; int ret = 0; - ret = snd_soc_new_ac97_codec(codec, soc_ac97_ops, 0); - if (ret < 0) { - printk(KERN_ERR "wm9705: failed to register AC97 codec\n"); + ac97 = snd_soc_alloc_ac97_codec(codec); + if (IS_ERR(ac97)) { + ret = PTR_ERR(ac97); + dev_err(codec->dev, "Failed to register AC97 codec\n"); return ret; } ret = wm9705_reset(codec); if (ret) - goto reset_err; + goto err_put_device; - snd_soc_add_codec_controls(codec, wm9705_snd_ac97_controls, - ARRAY_SIZE(wm9705_snd_ac97_controls)); + ret = device_add(&ac97->dev); + if (ret) + goto err_put_device; + + snd_soc_codec_set_drvdata(codec, ac97); return 0; -reset_err: - snd_soc_free_ac97_codec(codec); +err_put_device: + put_device(&ac97->dev); return ret; } static int wm9705_soc_remove(struct snd_soc_codec *codec) { - snd_soc_free_ac97_codec(codec); + struct snd_ac97 *ac97 = snd_soc_codec_get_drvdata(codec); + + snd_soc_free_ac97_codec(ac97); return 0; } @@ -374,6 +387,9 @@ static struct snd_soc_codec_driver soc_codec_dev_wm9705 = { .reg_word_size = sizeof(u16), .reg_cache_step = 2, .reg_cache_default = wm9705_reg, + + .controls = wm9705_snd_ac97_controls, + .num_controls = ARRAY_SIZE(wm9705_snd_ac97_controls), .dapm_widgets = wm9705_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(wm9705_dapm_widgets), .dapm_routes = wm9705_audio_map, @@ -395,7 +411,6 @@ static int wm9705_remove(struct platform_device *pdev) static struct platform_driver wm9705_codec_driver = { .driver = { .name = "wm9705-codec", - .owner = THIS_MODULE, }, .probe = wm9705_probe, diff --git a/sound/soc/codecs/wm9712.c b/sound/soc/codecs/wm9712.c index c5eb746087b4..98c9525bd751 100644 --- a/sound/soc/codecs/wm9712.c +++ b/sound/soc/codecs/wm9712.c @@ -23,6 +23,12 @@ #include <sound/tlv.h> #include "wm9712.h" +struct wm9712_priv { + struct snd_ac97 *ac97; + unsigned int hp_mixer[2]; + struct mutex lock; +}; + static unsigned int ac97_read(struct snd_soc_codec *codec, unsigned int reg); static int ac97_write(struct snd_soc_codec *codec, @@ -48,12 +54,10 @@ static const u16 wm9712_reg[] = { 0x0000, 0x0000, 0x0000, 0x0000, /* 6e */ 0x0000, 0x0000, 0x0000, 0x0006, /* 76 */ 0x0001, 0x0000, 0x574d, 0x4c12, /* 7e */ - 0x0000, 0x0000 /* virtual hp mixers */ }; -/* virtual HP mixers regs */ -#define HPL_MIXER 0x80 -#define HPR_MIXER 0x82 +#define HPL_MIXER 0x0 +#define HPR_MIXER 0x1 static const char *wm9712_alc_select[] = {"None", "Left", "Right", "Stereo"}; static const char *wm9712_alc_mux[] = {"Stereo", "Left", "Right", "None"}; @@ -157,75 +161,108 @@ SOC_SINGLE_TLV("Mic 2 Volume", AC97_MIC, 0, 31, 1, main_tlv), SOC_SINGLE_TLV("Mic Boost Volume", AC97_MIC, 7, 1, 0, boost_tlv), }; +static const unsigned int wm9712_mixer_mute_regs[] = { + AC97_VIDEO, + AC97_PCM, + AC97_LINE, + AC97_PHONE, + AC97_CD, + AC97_PC_BEEP, +}; + /* We have to create a fake left and right HP mixers because * the codec only has a single control that is shared by both channels. * This makes it impossible to determine the audio path. */ -static int mixer_event(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *k, int event) +static int wm9712_hp_mixer_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) { - u16 l, r, beep, line, phone, mic, pcm, aux; - - l = ac97_read(w->codec, HPL_MIXER); - r = ac97_read(w->codec, HPR_MIXER); - beep = ac97_read(w->codec, AC97_PC_BEEP); - mic = ac97_read(w->codec, AC97_VIDEO); - phone = ac97_read(w->codec, AC97_PHONE); - line = ac97_read(w->codec, AC97_LINE); - pcm = ac97_read(w->codec, AC97_PCM); - aux = ac97_read(w->codec, AC97_CD); - - if (l & 0x1 || r & 0x1) - ac97_write(w->codec, AC97_VIDEO, mic & 0x7fff); + struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_dapm(kcontrol); + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(dapm); + struct wm9712_priv *wm9712 = snd_soc_codec_get_drvdata(codec); + unsigned int val = ucontrol->value.integer.value[0]; + struct soc_mixer_control *mc = + (struct soc_mixer_control *)kcontrol->private_value; + unsigned int mixer, mask, shift, old; + struct snd_soc_dapm_update update; + bool change; + + mixer = mc->shift >> 8; + shift = mc->shift & 0xff; + mask = 1 << shift; + + mutex_lock(&wm9712->lock); + old = wm9712->hp_mixer[mixer]; + if (ucontrol->value.integer.value[0]) + wm9712->hp_mixer[mixer] |= mask; else - ac97_write(w->codec, AC97_VIDEO, mic | 0x8000); + wm9712->hp_mixer[mixer] &= ~mask; + + change = old != wm9712->hp_mixer[mixer]; + if (change) { + update.kcontrol = kcontrol; + update.reg = wm9712_mixer_mute_regs[shift]; + update.mask = 0x8000; + if ((wm9712->hp_mixer[0] & mask) || + (wm9712->hp_mixer[1] & mask)) + update.val = 0x0; + else + update.val = 0x8000; + + snd_soc_dapm_mixer_update_power(dapm, kcontrol, val, + &update); + } - if (l & 0x2 || r & 0x2) - ac97_write(w->codec, AC97_PCM, pcm & 0x7fff); - else - ac97_write(w->codec, AC97_PCM, pcm | 0x8000); + mutex_unlock(&wm9712->lock); - if (l & 0x4 || r & 0x4) - ac97_write(w->codec, AC97_LINE, line & 0x7fff); - else - ac97_write(w->codec, AC97_LINE, line | 0x8000); + return change; +} - if (l & 0x8 || r & 0x8) - ac97_write(w->codec, AC97_PHONE, phone & 0x7fff); - else - ac97_write(w->codec, AC97_PHONE, phone | 0x8000); +static int wm9712_hp_mixer_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_dapm(kcontrol); + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(dapm); + struct wm9712_priv *wm9712 = snd_soc_codec_get_drvdata(codec); + struct soc_mixer_control *mc = + (struct soc_mixer_control *)kcontrol->private_value; + unsigned int shift, mixer; - if (l & 0x10 || r & 0x10) - ac97_write(w->codec, AC97_CD, aux & 0x7fff); - else - ac97_write(w->codec, AC97_CD, aux | 0x8000); + mixer = mc->shift >> 8; + shift = mc->shift & 0xff; - if (l & 0x20 || r & 0x20) - ac97_write(w->codec, AC97_PC_BEEP, beep & 0x7fff); - else - ac97_write(w->codec, AC97_PC_BEEP, beep | 0x8000); + ucontrol->value.integer.value[0] = + (wm9712->hp_mixer[mixer] >> shift) & 1; return 0; } +#define WM9712_HP_MIXER_CTRL(xname, xmixer, xshift) { \ + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ + .info = snd_soc_info_volsw, \ + .get = wm9712_hp_mixer_get, .put = wm9712_hp_mixer_put, \ + .private_value = SOC_SINGLE_VALUE(SND_SOC_NOPM, \ + (xmixer << 8) | xshift, 1, 0, 0) \ +} + /* Left Headphone Mixers */ static const struct snd_kcontrol_new wm9712_hpl_mixer_controls[] = { - SOC_DAPM_SINGLE("PCBeep Bypass Switch", HPL_MIXER, 5, 1, 0), - SOC_DAPM_SINGLE("Aux Playback Switch", HPL_MIXER, 4, 1, 0), - SOC_DAPM_SINGLE("Phone Bypass Switch", HPL_MIXER, 3, 1, 0), - SOC_DAPM_SINGLE("Line Bypass Switch", HPL_MIXER, 2, 1, 0), - SOC_DAPM_SINGLE("PCM Playback Switch", HPL_MIXER, 1, 1, 0), - SOC_DAPM_SINGLE("Mic Sidetone Switch", HPL_MIXER, 0, 1, 0), + WM9712_HP_MIXER_CTRL("PCBeep Bypass Switch", HPL_MIXER, 5), + WM9712_HP_MIXER_CTRL("Aux Playback Switch", HPL_MIXER, 4), + WM9712_HP_MIXER_CTRL("Phone Bypass Switch", HPL_MIXER, 3), + WM9712_HP_MIXER_CTRL("Line Bypass Switch", HPL_MIXER, 2), + WM9712_HP_MIXER_CTRL("PCM Playback Switch", HPL_MIXER, 1), + WM9712_HP_MIXER_CTRL("Mic Sidetone Switch", HPL_MIXER, 0), }; /* Right Headphone Mixers */ static const struct snd_kcontrol_new wm9712_hpr_mixer_controls[] = { - SOC_DAPM_SINGLE("PCBeep Bypass Switch", HPR_MIXER, 5, 1, 0), - SOC_DAPM_SINGLE("Aux Playback Switch", HPR_MIXER, 4, 1, 0), - SOC_DAPM_SINGLE("Phone Bypass Switch", HPR_MIXER, 3, 1, 0), - SOC_DAPM_SINGLE("Line Bypass Switch", HPR_MIXER, 2, 1, 0), - SOC_DAPM_SINGLE("PCM Playback Switch", HPR_MIXER, 1, 1, 0), - SOC_DAPM_SINGLE("Mic Sidetone Switch", HPR_MIXER, 0, 1, 0), + WM9712_HP_MIXER_CTRL("PCBeep Bypass Switch", HPR_MIXER, 5), + WM9712_HP_MIXER_CTRL("Aux Playback Switch", HPR_MIXER, 4), + WM9712_HP_MIXER_CTRL("Phone Bypass Switch", HPR_MIXER, 3), + WM9712_HP_MIXER_CTRL("Line Bypass Switch", HPR_MIXER, 2), + WM9712_HP_MIXER_CTRL("PCM Playback Switch", HPR_MIXER, 1), + WM9712_HP_MIXER_CTRL("Mic Sidetone Switch", HPR_MIXER, 0), }; /* Speaker Mixer */ @@ -299,12 +336,10 @@ SND_SOC_DAPM_MUX("Right Mic Select Source", SND_SOC_NOPM, 0, 0, SND_SOC_DAPM_MUX("Differential Source", SND_SOC_NOPM, 0, 0, &wm9712_diff_sel_controls), SND_SOC_DAPM_MIXER("AC97 Mixer", SND_SOC_NOPM, 0, 0, NULL, 0), -SND_SOC_DAPM_MIXER_E("Left HP Mixer", AC97_INT_PAGING, 9, 1, - &wm9712_hpl_mixer_controls[0], ARRAY_SIZE(wm9712_hpl_mixer_controls), - mixer_event, SND_SOC_DAPM_POST_REG), -SND_SOC_DAPM_MIXER_E("Right HP Mixer", AC97_INT_PAGING, 8, 1, - &wm9712_hpr_mixer_controls[0], ARRAY_SIZE(wm9712_hpr_mixer_controls), - mixer_event, SND_SOC_DAPM_POST_REG), +SND_SOC_DAPM_MIXER("Left HP Mixer", AC97_INT_PAGING, 9, 1, + &wm9712_hpl_mixer_controls[0], ARRAY_SIZE(wm9712_hpl_mixer_controls)), +SND_SOC_DAPM_MIXER("Right HP Mixer", AC97_INT_PAGING, 8, 1, + &wm9712_hpr_mixer_controls[0], ARRAY_SIZE(wm9712_hpr_mixer_controls)), SND_SOC_DAPM_MIXER("Phone Mixer", AC97_INT_PAGING, 6, 1, &wm9712_phone_mixer_controls[0], ARRAY_SIZE(wm9712_phone_mixer_controls)), SND_SOC_DAPM_MIXER("Speaker Mixer", AC97_INT_PAGING, 7, 1, @@ -450,12 +485,13 @@ static const struct snd_soc_dapm_route wm9712_audio_map[] = { static unsigned int ac97_read(struct snd_soc_codec *codec, unsigned int reg) { + struct wm9712_priv *wm9712 = snd_soc_codec_get_drvdata(codec); u16 *cache = codec->reg_cache; if (reg == AC97_RESET || reg == AC97_GPIO_STATUS || reg == AC97_VENDOR_ID1 || reg == AC97_VENDOR_ID2 || reg == AC97_REC_GAIN) - return soc_ac97_ops->read(codec->ac97, reg); + return soc_ac97_ops->read(wm9712->ac97, reg); else { reg = reg >> 1; @@ -469,10 +505,10 @@ static unsigned int ac97_read(struct snd_soc_codec *codec, static int ac97_write(struct snd_soc_codec *codec, unsigned int reg, unsigned int val) { + struct wm9712_priv *wm9712 = snd_soc_codec_get_drvdata(codec); u16 *cache = codec->reg_cache; - if (reg < 0x7c) - soc_ac97_ops->write(codec->ac97, reg, val); + soc_ac97_ops->write(wm9712->ac97, reg, val); reg = reg >> 1; if (reg < (ARRAY_SIZE(wm9712_reg))) cache[reg] = val; @@ -532,7 +568,6 @@ static const struct snd_soc_dai_ops wm9712_dai_ops_aux = { static struct snd_soc_dai_driver wm9712_dai[] = { { .name = "wm9712-hifi", - .ac97_control = 1, .playback = { .stream_name = "HiFi Playback", .channels_min = 1, @@ -581,40 +616,35 @@ static int wm9712_set_bias_level(struct snd_soc_codec *codec, static int wm9712_reset(struct snd_soc_codec *codec, int try_warm) { + struct wm9712_priv *wm9712 = snd_soc_codec_get_drvdata(codec); + if (try_warm && soc_ac97_ops->warm_reset) { - soc_ac97_ops->warm_reset(codec->ac97); + soc_ac97_ops->warm_reset(wm9712->ac97); if (ac97_read(codec, 0) == wm9712_reg[0]) return 1; } - soc_ac97_ops->reset(codec->ac97); + soc_ac97_ops->reset(wm9712->ac97); if (soc_ac97_ops->warm_reset) - soc_ac97_ops->warm_reset(codec->ac97); + soc_ac97_ops->warm_reset(wm9712->ac97); if (ac97_read(codec, 0) != wm9712_reg[0]) goto err; return 0; err: - printk(KERN_ERR "WM9712 AC97 reset failed\n"); + dev_err(codec->dev, "Failed to reset: AC97 link error\n"); return -EIO; } -static int wm9712_soc_suspend(struct snd_soc_codec *codec) -{ - wm9712_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - static int wm9712_soc_resume(struct snd_soc_codec *codec) { + struct wm9712_priv *wm9712 = snd_soc_codec_get_drvdata(codec); int i, ret; u16 *cache = codec->reg_cache; ret = wm9712_reset(codec, 1); - if (ret < 0) { - printk(KERN_ERR "could not reset AC97 codec\n"); + if (ret < 0) return ret; - } wm9712_set_bias_level(codec, SND_SOC_BIAS_STANDBY); @@ -624,7 +654,7 @@ static int wm9712_soc_resume(struct snd_soc_codec *codec) if (i == AC97_INT_PAGING || i == AC97_POWERDOWN || (i > 0x58 && i != 0x5c)) continue; - soc_ac97_ops->write(codec->ac97, i, cache[i>>1]); + soc_ac97_ops->write(wm9712->ac97, i, cache[i>>1]); } } @@ -633,52 +663,57 @@ static int wm9712_soc_resume(struct snd_soc_codec *codec) static int wm9712_soc_probe(struct snd_soc_codec *codec) { + struct wm9712_priv *wm9712 = snd_soc_codec_get_drvdata(codec); int ret = 0; - ret = snd_soc_new_ac97_codec(codec, soc_ac97_ops, 0); - if (ret < 0) { - printk(KERN_ERR "wm9712: failed to register AC97 codec\n"); + wm9712->ac97 = snd_soc_alloc_ac97_codec(codec); + if (IS_ERR(wm9712->ac97)) { + ret = PTR_ERR(wm9712->ac97); + dev_err(codec->dev, "Failed to register AC97 codec: %d\n", ret); return ret; } ret = wm9712_reset(codec, 0); - if (ret < 0) { - printk(KERN_ERR "Failed to reset WM9712: AC97 link error\n"); - goto reset_err; - } + if (ret < 0) + goto err_put_device; + + ret = device_add(&wm9712->ac97->dev); + if (ret) + goto err_put_device; /* set alc mux to none */ ac97_write(codec, AC97_VIDEO, ac97_read(codec, AC97_VIDEO) | 0x3000); - wm9712_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - snd_soc_add_codec_controls(codec, wm9712_snd_ac97_controls, - ARRAY_SIZE(wm9712_snd_ac97_controls)); - return 0; -reset_err: - snd_soc_free_ac97_codec(codec); +err_put_device: + put_device(&wm9712->ac97->dev); return ret; } static int wm9712_soc_remove(struct snd_soc_codec *codec) { - snd_soc_free_ac97_codec(codec); + struct wm9712_priv *wm9712 = snd_soc_codec_get_drvdata(codec); + + snd_soc_free_ac97_codec(wm9712->ac97); return 0; } static struct snd_soc_codec_driver soc_codec_dev_wm9712 = { .probe = wm9712_soc_probe, .remove = wm9712_soc_remove, - .suspend = wm9712_soc_suspend, .resume = wm9712_soc_resume, .read = ac97_read, .write = ac97_write, .set_bias_level = wm9712_set_bias_level, + .suspend_bias_off = true, .reg_cache_size = ARRAY_SIZE(wm9712_reg), .reg_word_size = sizeof(u16), .reg_cache_step = 2, .reg_cache_default = wm9712_reg, + + .controls = wm9712_snd_ac97_controls, + .num_controls = ARRAY_SIZE(wm9712_snd_ac97_controls), .dapm_widgets = wm9712_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(wm9712_dapm_widgets), .dapm_routes = wm9712_audio_map, @@ -687,6 +722,16 @@ static struct snd_soc_codec_driver soc_codec_dev_wm9712 = { static int wm9712_probe(struct platform_device *pdev) { + struct wm9712_priv *wm9712; + + wm9712 = devm_kzalloc(&pdev->dev, sizeof(*wm9712), GFP_KERNEL); + if (wm9712 == NULL) + return -ENOMEM; + + mutex_init(&wm9712->lock); + + platform_set_drvdata(pdev, wm9712); + return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_wm9712, wm9712_dai, ARRAY_SIZE(wm9712_dai)); } @@ -700,7 +745,6 @@ static int wm9712_remove(struct platform_device *pdev) static struct platform_driver wm9712_codec_driver = { .driver = { .name = "wm9712-codec", - .owner = THIS_MODULE, }, .probe = wm9712_probe, diff --git a/sound/soc/codecs/wm9713.c b/sound/soc/codecs/wm9713.c index bddee30a4bc7..79552953e1bd 100644 --- a/sound/soc/codecs/wm9713.c +++ b/sound/soc/codecs/wm9713.c @@ -30,7 +30,10 @@ #include "wm9713.h" struct wm9713_priv { + struct snd_ac97 *ac97; u32 pll_in; /* PLL input frequency */ + unsigned int hp_mixer[2]; + struct mutex lock; }; static unsigned int ac97_read(struct snd_soc_codec *codec, @@ -59,13 +62,10 @@ static const u16 wm9713_reg[] = { 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0006, 0x0001, 0x0000, 0x574d, 0x4c13, - 0x0000, 0x0000, 0x0000 }; -/* virtual HP mixers regs */ -#define HPL_MIXER 0x80 -#define HPR_MIXER 0x82 -#define MICB_MUX 0x82 +#define HPL_MIXER 0 +#define HPR_MIXER 1 static const char *wm9713_mic_mixer[] = {"Stereo", "Mic 1", "Mic 2", "Mute"}; static const char *wm9713_rec_mux[] = {"Stereo", "Left", "Right", "Mute"}; @@ -110,7 +110,7 @@ SOC_ENUM_SINGLE(AC97_REC_GAIN_MIC, 10, 8, wm9713_dac_inv), /* dac invert 2 15 */ SOC_ENUM_SINGLE(AC97_GENERAL_PURPOSE, 15, 2, wm9713_bass), /* bass control 16 */ SOC_ENUM_SINGLE(AC97_PCI_SVID, 5, 2, wm9713_ng_type), /* noise gate type 17 */ SOC_ENUM_SINGLE(AC97_3D_CONTROL, 12, 3, wm9713_mic_select), /* mic selection 18 */ -SOC_ENUM_SINGLE(MICB_MUX, 0, 2, wm9713_micb_select), /* mic selection 19 */ +SOC_ENUM_SINGLE_VIRT(2, wm9713_micb_select), /* mic selection 19 */ }; static const DECLARE_TLV_DB_SCALE(out_tlv, -4650, 150, 0); @@ -217,7 +217,7 @@ SOC_SINGLE("3D Depth", AC97_REC_GAIN_MIC, 0, 15, 1), static int wm9713_voice_shutdown(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); u16 status, rate; if (WARN_ON(event != SND_SOC_DAPM_PRE_PMD)) @@ -234,6 +234,14 @@ static int wm9713_voice_shutdown(struct snd_soc_dapm_widget *w, return 0; } +static const unsigned int wm9713_mixer_mute_regs[] = { + AC97_PC_BEEP, + AC97_MASTER_TONE, + AC97_PHONE, + AC97_REC_SEL, + AC97_PCM, + AC97_AUX, +}; /* We have to create a fake left and right HP mixers because * the codec only has a single control that is shared by both channels. @@ -241,73 +249,95 @@ static int wm9713_voice_shutdown(struct snd_soc_dapm_widget *w, * register map, thus we add a new (virtual) register to help determine the * audio route within the device. */ -static int mixer_event(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *kcontrol, int event) +static int wm9713_hp_mixer_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) { - u16 l, r, beep, tone, phone, rec, pcm, aux; - - l = ac97_read(w->codec, HPL_MIXER); - r = ac97_read(w->codec, HPR_MIXER); - beep = ac97_read(w->codec, AC97_PC_BEEP); - tone = ac97_read(w->codec, AC97_MASTER_TONE); - phone = ac97_read(w->codec, AC97_PHONE); - rec = ac97_read(w->codec, AC97_REC_SEL); - pcm = ac97_read(w->codec, AC97_PCM); - aux = ac97_read(w->codec, AC97_AUX); - - if (event & SND_SOC_DAPM_PRE_REG) - return 0; - if ((l & 0x1) || (r & 0x1)) - ac97_write(w->codec, AC97_PC_BEEP, beep & 0x7fff); + struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_dapm(kcontrol); + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(dapm); + struct wm9713_priv *wm9713 = snd_soc_codec_get_drvdata(codec); + unsigned int val = ucontrol->value.integer.value[0]; + struct soc_mixer_control *mc = + (struct soc_mixer_control *)kcontrol->private_value; + unsigned int mixer, mask, shift, old; + struct snd_soc_dapm_update update; + bool change; + + mixer = mc->shift >> 8; + shift = mc->shift & 0xff; + mask = (1 << shift); + + mutex_lock(&wm9713->lock); + old = wm9713->hp_mixer[mixer]; + if (ucontrol->value.integer.value[0]) + wm9713->hp_mixer[mixer] |= mask; else - ac97_write(w->codec, AC97_PC_BEEP, beep | 0x8000); + wm9713->hp_mixer[mixer] &= ~mask; + + change = old != wm9713->hp_mixer[mixer]; + if (change) { + update.kcontrol = kcontrol; + update.reg = wm9713_mixer_mute_regs[shift]; + update.mask = 0x8000; + if ((wm9713->hp_mixer[0] & mask) || + (wm9713->hp_mixer[1] & mask)) + update.val = 0x0; + else + update.val = 0x8000; + + snd_soc_dapm_mixer_update_power(dapm, kcontrol, val, + &update); + } - if ((l & 0x2) || (r & 0x2)) - ac97_write(w->codec, AC97_MASTER_TONE, tone & 0x7fff); - else - ac97_write(w->codec, AC97_MASTER_TONE, tone | 0x8000); + mutex_unlock(&wm9713->lock); - if ((l & 0x4) || (r & 0x4)) - ac97_write(w->codec, AC97_PHONE, phone & 0x7fff); - else - ac97_write(w->codec, AC97_PHONE, phone | 0x8000); + return change; +} - if ((l & 0x8) || (r & 0x8)) - ac97_write(w->codec, AC97_REC_SEL, rec & 0x7fff); - else - ac97_write(w->codec, AC97_REC_SEL, rec | 0x8000); +static int wm9713_hp_mixer_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_dapm(kcontrol); + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(dapm); + struct wm9713_priv *wm9713 = snd_soc_codec_get_drvdata(codec); + struct soc_mixer_control *mc = + (struct soc_mixer_control *)kcontrol->private_value; + unsigned int mixer, shift; - if ((l & 0x10) || (r & 0x10)) - ac97_write(w->codec, AC97_PCM, pcm & 0x7fff); - else - ac97_write(w->codec, AC97_PCM, pcm | 0x8000); + mixer = mc->shift >> 8; + shift = mc->shift & 0xff; - if ((l & 0x20) || (r & 0x20)) - ac97_write(w->codec, AC97_AUX, aux & 0x7fff); - else - ac97_write(w->codec, AC97_AUX, aux | 0x8000); + ucontrol->value.integer.value[0] = + (wm9713->hp_mixer[mixer] >> shift) & 1; return 0; } +#define WM9713_HP_MIXER_CTRL(xname, xmixer, xshift) { \ + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ + .info = snd_soc_info_volsw, \ + .get = wm9713_hp_mixer_get, .put = wm9713_hp_mixer_put, \ + .private_value = SOC_DOUBLE_VALUE(SND_SOC_NOPM, \ + xshift, xmixer, 1, 0, 0) \ +} + /* Left Headphone Mixers */ static const struct snd_kcontrol_new wm9713_hpl_mixer_controls[] = { -SOC_DAPM_SINGLE("Beep Playback Switch", HPL_MIXER, 5, 1, 0), -SOC_DAPM_SINGLE("Voice Playback Switch", HPL_MIXER, 4, 1, 0), -SOC_DAPM_SINGLE("Aux Playback Switch", HPL_MIXER, 3, 1, 0), -SOC_DAPM_SINGLE("PCM Playback Switch", HPL_MIXER, 2, 1, 0), -SOC_DAPM_SINGLE("MonoIn Playback Switch", HPL_MIXER, 1, 1, 0), -SOC_DAPM_SINGLE("Bypass Playback Switch", HPL_MIXER, 0, 1, 0), +WM9713_HP_MIXER_CTRL("Beep Playback Switch", HPL_MIXER, 5), +WM9713_HP_MIXER_CTRL("Voice Playback Switch", HPL_MIXER, 4), +WM9713_HP_MIXER_CTRL("Aux Playback Switch", HPL_MIXER, 3), +WM9713_HP_MIXER_CTRL("PCM Playback Switch", HPL_MIXER, 2), +WM9713_HP_MIXER_CTRL("MonoIn Playback Switch", HPL_MIXER, 1), +WM9713_HP_MIXER_CTRL("Bypass Playback Switch", HPL_MIXER, 0), }; /* Right Headphone Mixers */ static const struct snd_kcontrol_new wm9713_hpr_mixer_controls[] = { -SOC_DAPM_SINGLE("Beep Playback Switch", HPR_MIXER, 5, 1, 0), -SOC_DAPM_SINGLE("Voice Playback Switch", HPR_MIXER, 4, 1, 0), -SOC_DAPM_SINGLE("Aux Playback Switch", HPR_MIXER, 3, 1, 0), -SOC_DAPM_SINGLE("PCM Playback Switch", HPR_MIXER, 2, 1, 0), -SOC_DAPM_SINGLE("MonoIn Playback Switch", HPR_MIXER, 1, 1, 0), -SOC_DAPM_SINGLE("Bypass Playback Switch", HPR_MIXER, 0, 1, 0), +WM9713_HP_MIXER_CTRL("Beep Playback Switch", HPR_MIXER, 5), +WM9713_HP_MIXER_CTRL("Voice Playback Switch", HPR_MIXER, 4), +WM9713_HP_MIXER_CTRL("Aux Playback Switch", HPR_MIXER, 3), +WM9713_HP_MIXER_CTRL("PCM Playback Switch", HPR_MIXER, 2), +WM9713_HP_MIXER_CTRL("MonoIn Playback Switch", HPR_MIXER, 1), +WM9713_HP_MIXER_CTRL("Bypass Playback Switch", HPR_MIXER, 0), }; /* headphone capture mux */ @@ -429,12 +459,10 @@ SND_SOC_DAPM_MUX("Mic A Source", SND_SOC_NOPM, 0, 0, &wm9713_mic_sel_mux_controls), SND_SOC_DAPM_MUX("Mic B Source", SND_SOC_NOPM, 0, 0, &wm9713_micb_sel_mux_controls), -SND_SOC_DAPM_MIXER_E("Left HP Mixer", AC97_EXTENDED_MID, 3, 1, - &wm9713_hpl_mixer_controls[0], ARRAY_SIZE(wm9713_hpl_mixer_controls), - mixer_event, SND_SOC_DAPM_POST_REG), -SND_SOC_DAPM_MIXER_E("Right HP Mixer", AC97_EXTENDED_MID, 2, 1, - &wm9713_hpr_mixer_controls[0], ARRAY_SIZE(wm9713_hpr_mixer_controls), - mixer_event, SND_SOC_DAPM_POST_REG), +SND_SOC_DAPM_MIXER("Left HP Mixer", AC97_EXTENDED_MID, 3, 1, + &wm9713_hpl_mixer_controls[0], ARRAY_SIZE(wm9713_hpl_mixer_controls)), +SND_SOC_DAPM_MIXER("Right HP Mixer", AC97_EXTENDED_MID, 2, 1, + &wm9713_hpr_mixer_controls[0], ARRAY_SIZE(wm9713_hpr_mixer_controls)), SND_SOC_DAPM_MIXER("Mono Mixer", AC97_EXTENDED_MID, 0, 1, &wm9713_mono_mixer_controls[0], ARRAY_SIZE(wm9713_mono_mixer_controls)), SND_SOC_DAPM_MIXER("Speaker Mixer", AC97_EXTENDED_MID, 1, 1, @@ -647,12 +675,13 @@ static const struct snd_soc_dapm_route wm9713_audio_map[] = { static unsigned int ac97_read(struct snd_soc_codec *codec, unsigned int reg) { + struct wm9713_priv *wm9713 = snd_soc_codec_get_drvdata(codec); u16 *cache = codec->reg_cache; if (reg == AC97_RESET || reg == AC97_GPIO_STATUS || reg == AC97_VENDOR_ID1 || reg == AC97_VENDOR_ID2 || reg == AC97_CD) - return soc_ac97_ops->read(codec->ac97, reg); + return soc_ac97_ops->read(wm9713->ac97, reg); else { reg = reg >> 1; @@ -666,9 +695,10 @@ static unsigned int ac97_read(struct snd_soc_codec *codec, static int ac97_write(struct snd_soc_codec *codec, unsigned int reg, unsigned int val) { + struct wm9713_priv *wm9713 = snd_soc_codec_get_drvdata(codec); + u16 *cache = codec->reg_cache; - if (reg < 0x7c) - soc_ac97_ops->write(codec->ac97, reg, val); + soc_ac97_ops->write(wm9713->ac97, reg, val); reg = reg >> 1; if (reg < (ARRAY_SIZE(wm9713_reg))) cache[reg] = val; @@ -689,7 +719,8 @@ struct _pll_div { * to allow rounding later */ #define FIXED_PLL_SIZE ((1 << 22) * 10) -static void pll_factors(struct _pll_div *pll_div, unsigned int source) +static void pll_factors(struct snd_soc_codec *codec, + struct _pll_div *pll_div, unsigned int source) { u64 Kpart; unsigned int K, Ndiv, Nmod, target; @@ -724,7 +755,7 @@ static void pll_factors(struct _pll_div *pll_div, unsigned int source) Ndiv = target / source; if ((Ndiv < 5) || (Ndiv > 12)) - printk(KERN_WARNING + dev_warn(codec->dev, "WM9713 PLL N value %u out of recommended range!\n", Ndiv); @@ -768,7 +799,7 @@ static int wm9713_set_pll(struct snd_soc_codec *codec, return 0; } - pll_factors(&pll_div, freq_in); + pll_factors(codec, &pll_div, freq_in); if (pll_div.k == 0) { reg = (pll_div.n << 12) | (pll_div.lf << 11) | @@ -1049,7 +1080,6 @@ static const struct snd_soc_dai_ops wm9713_dai_ops_voice = { static struct snd_soc_dai_driver wm9713_dai[] = { { .name = "wm9713-hifi", - .ac97_control = 1, .playback = { .stream_name = "HiFi Playback", .channels_min = 1, @@ -1095,17 +1125,22 @@ static struct snd_soc_dai_driver wm9713_dai[] = { int wm9713_reset(struct snd_soc_codec *codec, int try_warm) { + struct wm9713_priv *wm9713 = snd_soc_codec_get_drvdata(codec); + if (try_warm && soc_ac97_ops->warm_reset) { - soc_ac97_ops->warm_reset(codec->ac97); + soc_ac97_ops->warm_reset(wm9713->ac97); if (ac97_read(codec, 0) == wm9713_reg[0]) return 1; } - soc_ac97_ops->reset(codec->ac97); + soc_ac97_ops->reset(wm9713->ac97); if (soc_ac97_ops->warm_reset) - soc_ac97_ops->warm_reset(codec->ac97); - if (ac97_read(codec, 0) != wm9713_reg[0]) + soc_ac97_ops->warm_reset(wm9713->ac97); + if (ac97_read(codec, 0) != wm9713_reg[0]) { + dev_err(codec->dev, "Failed to reset: AC97 link error\n"); return -EIO; + } + return 0; } EXPORT_SYMBOL_GPL(wm9713_reset); @@ -1163,10 +1198,8 @@ static int wm9713_soc_resume(struct snd_soc_codec *codec) u16 *cache = codec->reg_cache; ret = wm9713_reset(codec, 1); - if (ret < 0) { - printk(KERN_ERR "could not reset AC97 codec\n"); + if (ret < 0) return ret; - } wm9713_set_bias_level(codec, SND_SOC_BIAS_STANDBY); @@ -1180,7 +1213,7 @@ static int wm9713_soc_resume(struct snd_soc_codec *codec) if (i == AC97_POWERDOWN || i == AC97_EXTENDED_MID || i == AC97_EXTENDED_MSTATUS || i > 0x66) continue; - soc_ac97_ops->write(codec->ac97, i, cache[i>>1]); + soc_ac97_ops->write(wm9713->ac97, i, cache[i>>1]); } } @@ -1189,50 +1222,40 @@ static int wm9713_soc_resume(struct snd_soc_codec *codec) static int wm9713_soc_probe(struct snd_soc_codec *codec) { - struct wm9713_priv *wm9713; + struct wm9713_priv *wm9713 = snd_soc_codec_get_drvdata(codec); int ret = 0, reg; - wm9713 = kzalloc(sizeof(struct wm9713_priv), GFP_KERNEL); - if (wm9713 == NULL) - return -ENOMEM; - snd_soc_codec_set_drvdata(codec, wm9713); - - ret = snd_soc_new_ac97_codec(codec, soc_ac97_ops, 0); - if (ret < 0) - goto codec_err; + wm9713->ac97 = snd_soc_alloc_ac97_codec(codec); + if (IS_ERR(wm9713->ac97)) + return PTR_ERR(wm9713->ac97); /* do a cold reset for the controller and then try * a warm reset followed by an optional cold reset for codec */ wm9713_reset(codec, 0); ret = wm9713_reset(codec, 1); - if (ret < 0) { - printk(KERN_ERR "Failed to reset WM9713: AC97 link error\n"); - goto reset_err; - } + if (ret < 0) + goto err_put_device; - wm9713_set_bias_level(codec, SND_SOC_BIAS_STANDBY); + ret = device_add(&wm9713->ac97->dev); + if (ret) + goto err_put_device; /* unmute the adc - move to kcontrol */ reg = ac97_read(codec, AC97_CD) & 0x7fff; ac97_write(codec, AC97_CD, reg); - snd_soc_add_codec_controls(codec, wm9713_snd_ac97_controls, - ARRAY_SIZE(wm9713_snd_ac97_controls)); - return 0; -reset_err: - snd_soc_free_ac97_codec(codec); -codec_err: - kfree(wm9713); +err_put_device: + put_device(&wm9713->ac97->dev); return ret; } static int wm9713_soc_remove(struct snd_soc_codec *codec) { struct wm9713_priv *wm9713 = snd_soc_codec_get_drvdata(codec); - snd_soc_free_ac97_codec(codec); - kfree(wm9713); + + snd_soc_free_ac97_codec(wm9713->ac97); return 0; } @@ -1248,6 +1271,9 @@ static struct snd_soc_codec_driver soc_codec_dev_wm9713 = { .reg_word_size = sizeof(u16), .reg_cache_step = 2, .reg_cache_default = wm9713_reg, + + .controls = wm9713_snd_ac97_controls, + .num_controls = ARRAY_SIZE(wm9713_snd_ac97_controls), .dapm_widgets = wm9713_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(wm9713_dapm_widgets), .dapm_routes = wm9713_audio_map, @@ -1256,6 +1282,16 @@ static struct snd_soc_codec_driver soc_codec_dev_wm9713 = { static int wm9713_probe(struct platform_device *pdev) { + struct wm9713_priv *wm9713; + + wm9713 = devm_kzalloc(&pdev->dev, sizeof(*wm9713), GFP_KERNEL); + if (wm9713 == NULL) + return -ENOMEM; + + mutex_init(&wm9713->lock); + + platform_set_drvdata(pdev, wm9713); + return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_wm9713, wm9713_dai, ARRAY_SIZE(wm9713_dai)); } @@ -1269,7 +1305,6 @@ static int wm9713_remove(struct platform_device *pdev) static struct platform_driver wm9713_codec_driver = { .driver = { .name = "wm9713-codec", - .owner = THIS_MODULE, }, .probe = wm9713_probe, diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c index f412a9911a75..ff67b334065b 100644 --- a/sound/soc/codecs/wm_adsp.c +++ b/sound/soc/codecs/wm_adsp.c @@ -21,6 +21,7 @@ #include <linux/regmap.h> #include <linux/regulator/consumer.h> #include <linux/slab.h> +#include <linux/vmalloc.h> #include <linux/workqueue.h> #include <sound/core.h> #include <sound/pcm.h> @@ -169,11 +170,12 @@ static struct wm_adsp_buf *wm_adsp_buf_alloc(const void *src, size_t len, if (buf == NULL) return NULL; - buf->buf = kmemdup(src, len, GFP_KERNEL | GFP_DMA); + buf->buf = vmalloc(len); if (!buf->buf) { - kfree(buf); + vfree(buf); return NULL; } + memcpy(buf->buf, src, len); if (list) list_add_tail(&buf->list, list); @@ -188,7 +190,7 @@ static void wm_adsp_buf_free(struct list_head *list) struct wm_adsp_buf, list); list_del(&buf->list); - kfree(buf->buf); + vfree(buf->buf); kfree(buf); } } @@ -684,38 +686,24 @@ static int wm_adsp_load(struct wm_adsp *dsp) } if (reg) { - size_t to_write = PAGE_SIZE; - size_t remain = le32_to_cpu(region->len); - const u8 *data = region->data; - - while (remain > 0) { - if (remain < PAGE_SIZE) - to_write = remain; - - buf = wm_adsp_buf_alloc(data, - to_write, - &buf_list); - if (!buf) { - adsp_err(dsp, "Out of memory\n"); - ret = -ENOMEM; - goto out_fw; - } - - ret = regmap_raw_write_async(regmap, reg, - buf->buf, - to_write); - if (ret != 0) { - adsp_err(dsp, - "%s.%d: Failed to write %zd bytes at %d in %s: %d\n", - file, regions, - to_write, offset, - region_name, ret); - goto out_fw; - } + buf = wm_adsp_buf_alloc(region->data, + le32_to_cpu(region->len), + &buf_list); + if (!buf) { + adsp_err(dsp, "Out of memory\n"); + ret = -ENOMEM; + goto out_fw; + } - data += to_write; - reg += to_write / 2; - remain -= to_write; + ret = regmap_raw_write_async(regmap, reg, buf->buf, + le32_to_cpu(region->len)); + if (ret != 0) { + adsp_err(dsp, + "%s.%d: Failed to write %d bytes at %d in %s: %d\n", + file, regions, + le32_to_cpu(region->len), offset, + region_name, ret); + goto out_fw; } } @@ -1065,8 +1053,10 @@ static int wm_adsp_setup_algs(struct wm_adsp *dsp) be32_to_cpu(adsp1_alg[i].zm)); region = kzalloc(sizeof(*region), GFP_KERNEL); - if (!region) - return -ENOMEM; + if (!region) { + ret = -ENOMEM; + goto out; + } region->type = WMFW_ADSP1_DM; region->alg = be32_to_cpu(adsp1_alg[i].alg.id); region->base = be32_to_cpu(adsp1_alg[i].dm); @@ -1083,8 +1073,10 @@ static int wm_adsp_setup_algs(struct wm_adsp *dsp) } region = kzalloc(sizeof(*region), GFP_KERNEL); - if (!region) - return -ENOMEM; + if (!region) { + ret = -ENOMEM; + goto out; + } region->type = WMFW_ADSP1_ZM; region->alg = be32_to_cpu(adsp1_alg[i].alg.id); region->base = be32_to_cpu(adsp1_alg[i].zm); @@ -1113,8 +1105,10 @@ static int wm_adsp_setup_algs(struct wm_adsp *dsp) be32_to_cpu(adsp2_alg[i].zm)); region = kzalloc(sizeof(*region), GFP_KERNEL); - if (!region) - return -ENOMEM; + if (!region) { + ret = -ENOMEM; + goto out; + } region->type = WMFW_ADSP2_XM; region->alg = be32_to_cpu(adsp2_alg[i].alg.id); region->base = be32_to_cpu(adsp2_alg[i].xm); @@ -1131,8 +1125,10 @@ static int wm_adsp_setup_algs(struct wm_adsp *dsp) } region = kzalloc(sizeof(*region), GFP_KERNEL); - if (!region) - return -ENOMEM; + if (!region) { + ret = -ENOMEM; + goto out; + } region->type = WMFW_ADSP2_YM; region->alg = be32_to_cpu(adsp2_alg[i].alg.id); region->base = be32_to_cpu(adsp2_alg[i].ym); @@ -1149,8 +1145,10 @@ static int wm_adsp_setup_algs(struct wm_adsp *dsp) } region = kzalloc(sizeof(*region), GFP_KERNEL); - if (!region) - return -ENOMEM; + if (!region) { + ret = -ENOMEM; + goto out; + } region->type = WMFW_ADSP2_ZM; region->alg = be32_to_cpu(adsp2_alg[i].alg.id); region->base = be32_to_cpu(adsp2_alg[i].zm); @@ -1355,6 +1353,7 @@ static int wm_adsp_load_coeff(struct wm_adsp *dsp) file, blocks, pos - firmware->size); out_fw: + regmap_async_complete(regmap); release_firmware(firmware); wm_adsp_buf_free(&buf_list); out: @@ -1374,7 +1373,7 @@ int wm_adsp1_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct wm_adsp *dsps = snd_soc_codec_get_drvdata(codec); struct wm_adsp *dsp = &dsps[w->shift]; struct wm_adsp_alg_region *alg_region; @@ -1594,13 +1593,6 @@ static void wm_adsp2_boot_work(struct work_struct *work) if (ret != 0) goto err; - ret = regmap_update_bits_async(dsp->regmap, - dsp->base + ADSP2_CONTROL, - ADSP2_CORE_ENA, - ADSP2_CORE_ENA); - if (ret != 0) - goto err; - dsp->running = true; return; @@ -1613,7 +1605,7 @@ err: int wm_adsp2_early_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct wm_adsp *dsps = snd_soc_codec_get_drvdata(codec); struct wm_adsp *dsp = &dsps[w->shift]; @@ -1634,7 +1626,7 @@ EXPORT_SYMBOL_GPL(wm_adsp2_early_event); int wm_adsp2_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct wm_adsp *dsps = snd_soc_codec_get_drvdata(codec); struct wm_adsp *dsp = &dsps[w->shift]; struct wm_adsp_alg_region *alg_region; @@ -1650,8 +1642,8 @@ int wm_adsp2_event(struct snd_soc_dapm_widget *w, ret = regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, - ADSP2_START, - ADSP2_START); + ADSP2_CORE_ENA | ADSP2_START, + ADSP2_CORE_ENA | ADSP2_START); if (ret != 0) goto err; break; diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c index 374537d5e179..8366e19657a7 100644 --- a/sound/soc/codecs/wm_hubs.c +++ b/sound/soc/codecs/wm_hubs.c @@ -500,7 +500,7 @@ SOC_SINGLE_TLV("LINEOUT2 Volume", WM8993_LINE_OUTPUTS_VOLUME, 0, 1, 1, static int hp_supply_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec); switch (event) { @@ -542,7 +542,7 @@ static int hp_supply_event(struct snd_soc_dapm_widget *w, static int hp_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); unsigned int reg = snd_soc_read(codec, WM8993_ANALOGUE_HP_0); switch (event) { @@ -594,7 +594,7 @@ static int hp_event(struct snd_soc_dapm_widget *w, static int earpiece_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *control, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); u16 reg = snd_soc_read(codec, WM8993_ANTIPOP1) & ~WM8993_HPOUT2_IN_ENA; switch (event) { @@ -619,7 +619,7 @@ static int earpiece_event(struct snd_soc_dapm_widget *w, static int lineout_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *control, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec); bool *flag; @@ -649,7 +649,7 @@ static int lineout_event(struct snd_soc_dapm_widget *w, static int micbias_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { - struct snd_soc_codec *codec = w->codec; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec); switch (w->shift) { diff --git a/sound/soc/davinci/Kconfig b/sound/soc/davinci/Kconfig index 8e948c63f3d9..2b81ca418d2a 100644 --- a/sound/soc/davinci/Kconfig +++ b/sound/soc/davinci/Kconfig @@ -58,13 +58,12 @@ choice depends on MACH_DAVINCI_DM365_EVM config SND_DM365_AIC3X_CODEC - bool "Audio Codec - AIC3101" + tristate "Audio Codec - AIC3101" help Say Y if you want to add support for AIC3101 audio codec config SND_DM365_VOICE_CODEC tristate "Voice Codec - CQ93VC" - depends on SND_DAVINCI_SOC select MFD_DAVINCI_VOICECODEC select SND_DAVINCI_SOC_VCIF select SND_SOC_CQ0093VC diff --git a/sound/soc/davinci/davinci-evm.c b/sound/soc/davinci/davinci-evm.c index a50010e2891f..b6bb5947a8a8 100644 --- a/sound/soc/davinci/davinci-evm.c +++ b/sound/soc/davinci/davinci-evm.c @@ -14,7 +14,6 @@ #include <linux/timer.h> #include <linux/interrupt.h> #include <linux/platform_device.h> -#include <linux/platform_data/edma.h> #include <linux/i2c.h> #include <linux/of_platform.h> #include <linux/clk.h> @@ -25,11 +24,6 @@ #include <asm/dma.h> #include <asm/mach-types.h> -#include <linux/edma.h> - -#include "davinci-pcm.h" -#include "davinci-i2s.h" - struct snd_soc_card_drvdata_davinci { struct clk *mclk; unsigned sysclk; @@ -445,7 +439,6 @@ static struct platform_driver davinci_evm_driver = { .remove = davinci_evm_remove, .driver = { .name = "davinci_evm", - .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, .of_match_table = of_match_ptr(davinci_evm_dt_ids), }, diff --git a/sound/soc/davinci/davinci-i2s.c b/sound/soc/davinci/davinci-i2s.c index 7682af31d6e6..15fb28fc8e1b 100644 --- a/sound/soc/davinci/davinci-i2s.c +++ b/sound/soc/davinci/davinci-i2s.c @@ -770,7 +770,6 @@ static struct platform_driver davinci_mcbsp_driver = { .remove = davinci_i2s_remove, .driver = { .name = "davinci-mcbsp", - .owner = THIS_MODULE, }, }; diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c index 0eed9b1b24e1..de3b155a5011 100644 --- a/sound/soc/davinci/davinci-mcasp.c +++ b/sound/soc/davinci/davinci-mcasp.c @@ -70,6 +70,7 @@ struct davinci_mcasp { void __iomem *base; u32 fifo_base; struct device *dev; + struct snd_pcm_substream *substreams[2]; /* McASP specific data */ int tdm_slots; @@ -80,6 +81,7 @@ struct davinci_mcasp { u8 bclk_div; u16 bclk_lrclk_ratio; int streams; + u32 irq_request[2]; int sysclk_freq; bool bclk_master; @@ -90,6 +92,9 @@ struct davinci_mcasp { bool dat_port; + /* Used for comstraint setting on the second stream */ + u32 channels; + #ifdef CONFIG_PM_SLEEP struct davinci_mcasp_context context; #endif @@ -154,9 +159,16 @@ static bool mcasp_is_synchronous(struct davinci_mcasp *mcasp) static void mcasp_start_rx(struct davinci_mcasp *mcasp) { + if (mcasp->rxnumevt) { /* enable FIFO */ + u32 reg = mcasp->fifo_base + MCASP_RFIFOCTL_OFFSET; + + mcasp_clr_bits(mcasp, reg, FIFO_ENABLE); + mcasp_set_bits(mcasp, reg, FIFO_ENABLE); + } + + /* Start clocks */ mcasp_set_ctl_reg(mcasp, DAVINCI_MCASP_GBLCTLR_REG, RXHCLKRST); mcasp_set_ctl_reg(mcasp, DAVINCI_MCASP_GBLCTLR_REG, RXCLKRST); - /* * When ASYNC == 0 the transmit and receive sections operate * synchronously from the transmit clock and frame sync. We need to make @@ -167,74 +179,69 @@ static void mcasp_start_rx(struct davinci_mcasp *mcasp) mcasp_set_ctl_reg(mcasp, DAVINCI_MCASP_GBLCTLX_REG, TXCLKRST); } + /* Activate serializer(s) */ mcasp_set_ctl_reg(mcasp, DAVINCI_MCASP_GBLCTLR_REG, RXSERCLR); - mcasp_set_reg(mcasp, DAVINCI_MCASP_RXBUF_REG, 0); - + /* Release RX state machine */ mcasp_set_ctl_reg(mcasp, DAVINCI_MCASP_GBLCTLR_REG, RXSMRST); + /* Release Frame Sync generator */ mcasp_set_ctl_reg(mcasp, DAVINCI_MCASP_GBLCTLR_REG, RXFSRST); - mcasp_set_reg(mcasp, DAVINCI_MCASP_RXBUF_REG, 0); - - mcasp_set_ctl_reg(mcasp, DAVINCI_MCASP_GBLCTLR_REG, RXSMRST); - mcasp_set_ctl_reg(mcasp, DAVINCI_MCASP_GBLCTLR_REG, RXFSRST); - if (mcasp_is_synchronous(mcasp)) mcasp_set_ctl_reg(mcasp, DAVINCI_MCASP_GBLCTLX_REG, TXFSRST); + + /* enable receive IRQs */ + mcasp_set_bits(mcasp, DAVINCI_MCASP_EVTCTLR_REG, + mcasp->irq_request[SNDRV_PCM_STREAM_CAPTURE]); } static void mcasp_start_tx(struct davinci_mcasp *mcasp) { - u8 offset = 0, i; u32 cnt; + if (mcasp->txnumevt) { /* enable FIFO */ + u32 reg = mcasp->fifo_base + MCASP_WFIFOCTL_OFFSET; + + mcasp_clr_bits(mcasp, reg, FIFO_ENABLE); + mcasp_set_bits(mcasp, reg, FIFO_ENABLE); + } + + /* Start clocks */ mcasp_set_ctl_reg(mcasp, DAVINCI_MCASP_GBLCTLX_REG, TXHCLKRST); mcasp_set_ctl_reg(mcasp, DAVINCI_MCASP_GBLCTLX_REG, TXCLKRST); + /* Activate serializer(s) */ mcasp_set_ctl_reg(mcasp, DAVINCI_MCASP_GBLCTLX_REG, TXSERCLR); - mcasp_set_reg(mcasp, DAVINCI_MCASP_TXBUF_REG, 0); - - mcasp_set_ctl_reg(mcasp, DAVINCI_MCASP_GBLCTLX_REG, TXSMRST); - mcasp_set_ctl_reg(mcasp, DAVINCI_MCASP_GBLCTLX_REG, TXFSRST); - mcasp_set_reg(mcasp, DAVINCI_MCASP_TXBUF_REG, 0); - for (i = 0; i < mcasp->num_serializer; i++) { - if (mcasp->serial_dir[i] == TX_MODE) { - offset = i; - break; - } - } - /* wait for TX ready */ + /* wait for XDATA to be cleared */ cnt = 0; - while (!(mcasp_get_reg(mcasp, DAVINCI_MCASP_XRSRCTL_REG(offset)) & - TXSTATE) && (cnt < 100000)) + while (!(mcasp_get_reg(mcasp, DAVINCI_MCASP_TXSTAT_REG) & + ~XRDATA) && (cnt < 100000)) cnt++; - mcasp_set_reg(mcasp, DAVINCI_MCASP_TXBUF_REG, 0); + /* Release TX state machine */ + mcasp_set_ctl_reg(mcasp, DAVINCI_MCASP_GBLCTLX_REG, TXSMRST); + /* Release Frame Sync generator */ + mcasp_set_ctl_reg(mcasp, DAVINCI_MCASP_GBLCTLX_REG, TXFSRST); + + /* enable transmit IRQs */ + mcasp_set_bits(mcasp, DAVINCI_MCASP_EVTCTLX_REG, + mcasp->irq_request[SNDRV_PCM_STREAM_PLAYBACK]); } static void davinci_mcasp_start(struct davinci_mcasp *mcasp, int stream) { - u32 reg; - mcasp->streams++; - if (stream == SNDRV_PCM_STREAM_PLAYBACK) { - if (mcasp->txnumevt) { /* enable FIFO */ - reg = mcasp->fifo_base + MCASP_WFIFOCTL_OFFSET; - mcasp_clr_bits(mcasp, reg, FIFO_ENABLE); - mcasp_set_bits(mcasp, reg, FIFO_ENABLE); - } + if (stream == SNDRV_PCM_STREAM_PLAYBACK) mcasp_start_tx(mcasp); - } else { - if (mcasp->rxnumevt) { /* enable FIFO */ - reg = mcasp->fifo_base + MCASP_RFIFOCTL_OFFSET; - mcasp_clr_bits(mcasp, reg, FIFO_ENABLE); - mcasp_set_bits(mcasp, reg, FIFO_ENABLE); - } + else mcasp_start_rx(mcasp); - } } static void mcasp_stop_rx(struct davinci_mcasp *mcasp) { + /* disable IRQ sources */ + mcasp_clr_bits(mcasp, DAVINCI_MCASP_EVTCTLR_REG, + mcasp->irq_request[SNDRV_PCM_STREAM_CAPTURE]); + /* * In synchronous mode stop the TX clocks if no other stream is * running @@ -244,12 +251,22 @@ static void mcasp_stop_rx(struct davinci_mcasp *mcasp) mcasp_set_reg(mcasp, DAVINCI_MCASP_GBLCTLR_REG, 0); mcasp_set_reg(mcasp, DAVINCI_MCASP_RXSTAT_REG, 0xFFFFFFFF); + + if (mcasp->rxnumevt) { /* disable FIFO */ + u32 reg = mcasp->fifo_base + MCASP_RFIFOCTL_OFFSET; + + mcasp_clr_bits(mcasp, reg, FIFO_ENABLE); + } } static void mcasp_stop_tx(struct davinci_mcasp *mcasp) { u32 val = 0; + /* disable IRQ sources */ + mcasp_clr_bits(mcasp, DAVINCI_MCASP_EVTCTLX_REG, + mcasp->irq_request[SNDRV_PCM_STREAM_PLAYBACK]); + /* * In synchronous mode keep TX clocks running if the capture stream is * still running. @@ -259,27 +276,106 @@ static void mcasp_stop_tx(struct davinci_mcasp *mcasp) mcasp_set_reg(mcasp, DAVINCI_MCASP_GBLCTLX_REG, val); mcasp_set_reg(mcasp, DAVINCI_MCASP_TXSTAT_REG, 0xFFFFFFFF); + + if (mcasp->txnumevt) { /* disable FIFO */ + u32 reg = mcasp->fifo_base + MCASP_WFIFOCTL_OFFSET; + + mcasp_clr_bits(mcasp, reg, FIFO_ENABLE); + } } static void davinci_mcasp_stop(struct davinci_mcasp *mcasp, int stream) { - u32 reg; - mcasp->streams--; - if (stream == SNDRV_PCM_STREAM_PLAYBACK) { - if (mcasp->txnumevt) { /* disable FIFO */ - reg = mcasp->fifo_base + MCASP_WFIFOCTL_OFFSET; - mcasp_clr_bits(mcasp, reg, FIFO_ENABLE); - } + if (stream == SNDRV_PCM_STREAM_PLAYBACK) mcasp_stop_tx(mcasp); - } else { - if (mcasp->rxnumevt) { /* disable FIFO */ - reg = mcasp->fifo_base + MCASP_RFIFOCTL_OFFSET; - mcasp_clr_bits(mcasp, reg, FIFO_ENABLE); - } + else mcasp_stop_rx(mcasp); +} + +static irqreturn_t davinci_mcasp_tx_irq_handler(int irq, void *data) +{ + struct davinci_mcasp *mcasp = (struct davinci_mcasp *)data; + struct snd_pcm_substream *substream; + u32 irq_mask = mcasp->irq_request[SNDRV_PCM_STREAM_PLAYBACK]; + u32 handled_mask = 0; + u32 stat; + + stat = mcasp_get_reg(mcasp, DAVINCI_MCASP_TXSTAT_REG); + if (stat & XUNDRN & irq_mask) { + dev_warn(mcasp->dev, "Transmit buffer underflow\n"); + handled_mask |= XUNDRN; + + substream = mcasp->substreams[SNDRV_PCM_STREAM_PLAYBACK]; + if (substream) { + snd_pcm_stream_lock_irq(substream); + if (snd_pcm_running(substream)) + snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN); + snd_pcm_stream_unlock_irq(substream); + } + } + + if (!handled_mask) + dev_warn(mcasp->dev, "unhandled tx event. txstat: 0x%08x\n", + stat); + + if (stat & XRERR) + handled_mask |= XRERR; + + /* Ack the handled event only */ + mcasp_set_reg(mcasp, DAVINCI_MCASP_TXSTAT_REG, handled_mask); + + return IRQ_RETVAL(handled_mask); +} + +static irqreturn_t davinci_mcasp_rx_irq_handler(int irq, void *data) +{ + struct davinci_mcasp *mcasp = (struct davinci_mcasp *)data; + struct snd_pcm_substream *substream; + u32 irq_mask = mcasp->irq_request[SNDRV_PCM_STREAM_CAPTURE]; + u32 handled_mask = 0; + u32 stat; + + stat = mcasp_get_reg(mcasp, DAVINCI_MCASP_RXSTAT_REG); + if (stat & ROVRN & irq_mask) { + dev_warn(mcasp->dev, "Receive buffer overflow\n"); + handled_mask |= ROVRN; + + substream = mcasp->substreams[SNDRV_PCM_STREAM_CAPTURE]; + if (substream) { + snd_pcm_stream_lock_irq(substream); + if (snd_pcm_running(substream)) + snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN); + snd_pcm_stream_unlock_irq(substream); + } } + + if (!handled_mask) + dev_warn(mcasp->dev, "unhandled rx event. rxstat: 0x%08x\n", + stat); + + if (stat & XRERR) + handled_mask |= XRERR; + + /* Ack the handled event only */ + mcasp_set_reg(mcasp, DAVINCI_MCASP_RXSTAT_REG, handled_mask); + + return IRQ_RETVAL(handled_mask); +} + +static irqreturn_t davinci_mcasp_common_irq_handler(int irq, void *data) +{ + struct davinci_mcasp *mcasp = (struct davinci_mcasp *)data; + irqreturn_t ret = IRQ_NONE; + + if (mcasp->substreams[SNDRV_PCM_STREAM_PLAYBACK]) + ret = davinci_mcasp_tx_irq_handler(irq, data); + + if (mcasp->substreams[SNDRV_PCM_STREAM_CAPTURE]) + ret |= davinci_mcasp_rx_irq_handler(irq, data); + + return ret; } static int davinci_mcasp_set_dai_fmt(struct snd_soc_dai *cpu_dai, @@ -500,8 +596,17 @@ static int davinci_config_channel_size(struct davinci_mcasp *mcasp, * both left and right channels), so it has to be divided by number of * tdm-slots (for I2S - divided by 2). */ - if (mcasp->bclk_lrclk_ratio) - word_length = mcasp->bclk_lrclk_ratio / mcasp->tdm_slots; + if (mcasp->bclk_lrclk_ratio) { + u32 slot_length = mcasp->bclk_lrclk_ratio / mcasp->tdm_slots; + + /* + * When we have more bclk then it is needed for the data, we + * need to use the rotation to move the received samples to have + * correct alignment. + */ + rx_rotate = (slot_length - word_length) / 4; + word_length = slot_length; + } /* mapping of the XSSZ bit-field as described in the datasheet */ fmt = (word_length >> 1) - 1; @@ -635,19 +740,29 @@ static int mcasp_common_hw_param(struct davinci_mcasp *mcasp, int stream, return 0; } -static int mcasp_i2s_hw_param(struct davinci_mcasp *mcasp, int stream) +static int mcasp_i2s_hw_param(struct davinci_mcasp *mcasp, int stream, + int channels) { int i, active_slots; + int total_slots; + int active_serializers; u32 mask = 0; u32 busel = 0; - if ((mcasp->tdm_slots < 2) || (mcasp->tdm_slots > 32)) { - dev_err(mcasp->dev, "tdm slot %d not supported\n", - mcasp->tdm_slots); - return -EINVAL; - } + total_slots = mcasp->tdm_slots; + + /* + * If more than one serializer is needed, then use them with + * their specified tdm_slots count. Otherwise, one serializer + * can cope with the transaction using as many slots as channels + * in the stream, requires channels symmetry + */ + active_serializers = (channels + total_slots - 1) / total_slots; + if (active_serializers == 1) + active_slots = channels; + else + active_slots = total_slots; - active_slots = (mcasp->tdm_slots > 31) ? 32 : mcasp->tdm_slots; for (i = 0; i < active_slots; i++) mask |= (1 << i); @@ -659,12 +774,12 @@ static int mcasp_i2s_hw_param(struct davinci_mcasp *mcasp, int stream) mcasp_set_reg(mcasp, DAVINCI_MCASP_TXTDM_REG, mask); mcasp_set_bits(mcasp, DAVINCI_MCASP_TXFMT_REG, busel | TXORD); mcasp_mod_bits(mcasp, DAVINCI_MCASP_TXFMCTL_REG, - FSXMOD(mcasp->tdm_slots), FSXMOD(0x1FF)); + FSXMOD(total_slots), FSXMOD(0x1FF)); mcasp_set_reg(mcasp, DAVINCI_MCASP_RXTDM_REG, mask); mcasp_set_bits(mcasp, DAVINCI_MCASP_RXFMT_REG, busel | RXORD); mcasp_mod_bits(mcasp, DAVINCI_MCASP_RXFMCTL_REG, - FSRMOD(mcasp->tdm_slots), FSRMOD(0x1FF)); + FSRMOD(total_slots), FSRMOD(0x1FF)); return 0; } @@ -778,7 +893,8 @@ static int davinci_mcasp_hw_params(struct snd_pcm_substream *substream, if (mcasp->op_mode == DAVINCI_MCASP_DIT_MODE) ret = mcasp_dit_hw_param(mcasp, params_rate(params)); else - ret = mcasp_i2s_hw_param(mcasp, substream->stream); + ret = mcasp_i2s_hw_param(mcasp, substream->stream, + channels); if (ret) return ret; @@ -826,6 +942,9 @@ static int davinci_mcasp_hw_params(struct snd_pcm_substream *substream, davinci_config_channel_size(mcasp, word_length); + if (mcasp->op_mode == DAVINCI_MCASP_IIS_MODE) + mcasp->channels = channels; + return 0; } @@ -854,7 +973,65 @@ static int davinci_mcasp_trigger(struct snd_pcm_substream *substream, return ret; } +static int davinci_mcasp_startup(struct snd_pcm_substream *substream, + struct snd_soc_dai *cpu_dai) +{ + struct davinci_mcasp *mcasp = snd_soc_dai_get_drvdata(cpu_dai); + u32 max_channels = 0; + int i, dir; + + mcasp->substreams[substream->stream] = substream; + + if (mcasp->op_mode == DAVINCI_MCASP_DIT_MODE) + return 0; + + /* + * Limit the maximum allowed channels for the first stream: + * number of serializers for the direction * tdm slots per serializer + */ + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + dir = TX_MODE; + else + dir = RX_MODE; + + for (i = 0; i < mcasp->num_serializer; i++) { + if (mcasp->serial_dir[i] == dir) + max_channels++; + } + max_channels *= mcasp->tdm_slots; + /* + * If the already active stream has less channels than the calculated + * limnit based on the seirializers * tdm_slots, we need to use that as + * a constraint for the second stream. + * Otherwise (first stream or less allowed channels) we use the + * calculated constraint. + */ + if (mcasp->channels && mcasp->channels < max_channels) + max_channels = mcasp->channels; + + snd_pcm_hw_constraint_minmax(substream->runtime, + SNDRV_PCM_HW_PARAM_CHANNELS, + 2, max_channels); + return 0; +} + +static void davinci_mcasp_shutdown(struct snd_pcm_substream *substream, + struct snd_soc_dai *cpu_dai) +{ + struct davinci_mcasp *mcasp = snd_soc_dai_get_drvdata(cpu_dai); + + mcasp->substreams[substream->stream] = NULL; + + if (mcasp->op_mode == DAVINCI_MCASP_DIT_MODE) + return; + + if (!cpu_dai->active) + mcasp->channels = 0; +} + static const struct snd_soc_dai_ops davinci_mcasp_dai_ops = { + .startup = davinci_mcasp_startup, + .shutdown = davinci_mcasp_shutdown, .trigger = davinci_mcasp_trigger, .hw_params = davinci_mcasp_hw_params, .set_fmt = davinci_mcasp_set_dai_fmt, @@ -971,6 +1148,7 @@ static struct snd_soc_dai_driver davinci_mcasp_dai[] = { }, .ops = &davinci_mcasp_dai_ops, + .symmetric_samplebits = 1, }, { .name = "davinci-mcasp.1", @@ -1149,16 +1327,19 @@ static struct davinci_mcasp_pdata *davinci_mcasp_set_pdata_from_of( pdata->tx_dma_channel = dma_spec.args[0]; - ret = of_property_match_string(np, "dma-names", "rx"); - if (ret < 0) - goto nodata; + /* RX is not valid in DIT mode */ + if (pdata->op_mode != DAVINCI_MCASP_DIT_MODE) { + ret = of_property_match_string(np, "dma-names", "rx"); + if (ret < 0) + goto nodata; - ret = of_parse_phandle_with_args(np, "dmas", "#dma-cells", ret, - &dma_spec); - if (ret < 0) - goto nodata; + ret = of_parse_phandle_with_args(np, "dmas", "#dma-cells", ret, + &dma_spec); + if (ret < 0) + goto nodata; - pdata->rx_dma_channel = dma_spec.args[0]; + pdata->rx_dma_channel = dma_spec.args[0]; + } ret = of_property_read_u32(np, "tx-num-evt", &val); if (ret >= 0) @@ -1194,6 +1375,8 @@ static int davinci_mcasp_probe(struct platform_device *pdev) struct resource *mem, *ioarea, *res, *dat; struct davinci_mcasp_pdata *pdata; struct davinci_mcasp *mcasp; + char *irq_name; + int irq; int ret; if (!pdev->dev.platform_data && !pdev->dev.of_node) { @@ -1235,6 +1418,7 @@ static int davinci_mcasp_probe(struct platform_device *pdev) ret = pm_runtime_get_sync(&pdev->dev); if (IS_ERR_VALUE(ret)) { dev_err(&pdev->dev, "pm_runtime_get_sync() failed\n"); + pm_runtime_disable(&pdev->dev); return ret; } @@ -1246,7 +1430,21 @@ static int davinci_mcasp_probe(struct platform_device *pdev) } mcasp->op_mode = pdata->op_mode; - mcasp->tdm_slots = pdata->tdm_slots; + /* sanity check for tdm slots parameter */ + if (mcasp->op_mode == DAVINCI_MCASP_IIS_MODE) { + if (pdata->tdm_slots < 2) { + dev_err(&pdev->dev, "invalid tdm slots: %d\n", + pdata->tdm_slots); + mcasp->tdm_slots = 2; + } else if (pdata->tdm_slots > 32) { + dev_err(&pdev->dev, "invalid tdm slots: %d\n", + pdata->tdm_slots); + mcasp->tdm_slots = 32; + } else { + mcasp->tdm_slots = pdata->tdm_slots; + } + } + mcasp->num_serializer = pdata->num_serializer; #ifdef CONFIG_PM_SLEEP mcasp->context.xrsr_regs = devm_kzalloc(&pdev->dev, @@ -1260,6 +1458,53 @@ static int davinci_mcasp_probe(struct platform_device *pdev) mcasp->dev = &pdev->dev; + irq = platform_get_irq_byname(pdev, "common"); + if (irq >= 0) { + irq_name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%s_common\n", + dev_name(&pdev->dev)); + ret = devm_request_threaded_irq(&pdev->dev, irq, NULL, + davinci_mcasp_common_irq_handler, + IRQF_ONESHOT | IRQF_SHARED, + irq_name, mcasp); + if (ret) { + dev_err(&pdev->dev, "common IRQ request failed\n"); + goto err; + } + + mcasp->irq_request[SNDRV_PCM_STREAM_PLAYBACK] = XUNDRN; + mcasp->irq_request[SNDRV_PCM_STREAM_CAPTURE] = ROVRN; + } + + irq = platform_get_irq_byname(pdev, "rx"); + if (irq >= 0) { + irq_name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%s_rx\n", + dev_name(&pdev->dev)); + ret = devm_request_threaded_irq(&pdev->dev, irq, NULL, + davinci_mcasp_rx_irq_handler, + IRQF_ONESHOT, irq_name, mcasp); + if (ret) { + dev_err(&pdev->dev, "RX IRQ request failed\n"); + goto err; + } + + mcasp->irq_request[SNDRV_PCM_STREAM_CAPTURE] = ROVRN; + } + + irq = platform_get_irq_byname(pdev, "tx"); + if (irq >= 0) { + irq_name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%s_tx\n", + dev_name(&pdev->dev)); + ret = devm_request_threaded_irq(&pdev->dev, irq, NULL, + davinci_mcasp_tx_irq_handler, + IRQF_ONESHOT, irq_name, mcasp); + if (ret) { + dev_err(&pdev->dev, "TX IRQ request failed\n"); + goto err; + } + + mcasp->irq_request[SNDRV_PCM_STREAM_PLAYBACK] = XUNDRN; + } + dat = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dat"); if (dat) mcasp->dat_port = true; @@ -1290,19 +1535,34 @@ static int davinci_mcasp_probe(struct platform_device *pdev) else dma_data->filter_data = &dma_params->channel; - dma_params = &mcasp->dma_params[SNDRV_PCM_STREAM_CAPTURE]; - dma_data = &mcasp->dma_data[SNDRV_PCM_STREAM_CAPTURE]; - dma_params->asp_chan_q = pdata->asp_chan_q; - dma_params->ram_chan_q = pdata->ram_chan_q; - dma_params->sram_pool = pdata->sram_pool; - dma_params->sram_size = pdata->sram_size_capture; - if (dat) - dma_params->dma_addr = dat->start; - else - dma_params->dma_addr = mem->start + pdata->rx_dma_offset; - - /* Unconditional dmaengine stuff */ - dma_data->addr = dma_params->dma_addr; + /* RX is not valid in DIT mode */ + if (mcasp->op_mode != DAVINCI_MCASP_DIT_MODE) { + dma_params = &mcasp->dma_params[SNDRV_PCM_STREAM_CAPTURE]; + dma_data = &mcasp->dma_data[SNDRV_PCM_STREAM_CAPTURE]; + dma_params->asp_chan_q = pdata->asp_chan_q; + dma_params->ram_chan_q = pdata->ram_chan_q; + dma_params->sram_pool = pdata->sram_pool; + dma_params->sram_size = pdata->sram_size_capture; + if (dat) + dma_params->dma_addr = dat->start; + else + dma_params->dma_addr = mem->start + pdata->rx_dma_offset; + + /* Unconditional dmaengine stuff */ + dma_data->addr = dma_params->dma_addr; + + res = platform_get_resource(pdev, IORESOURCE_DMA, 1); + if (res) + dma_params->channel = res->start; + else + dma_params->channel = pdata->rx_dma_channel; + + /* dmaengine filter data for DT and non-DT boot */ + if (pdev->dev.of_node) + dma_data->filter_data = "rx"; + else + dma_data->filter_data = &dma_params->channel; + } if (mcasp->version < MCASP_VERSION_3) { mcasp->fifo_base = DAVINCI_MCASP_V2_AFIFO_BASE; @@ -1312,18 +1572,6 @@ static int davinci_mcasp_probe(struct platform_device *pdev) mcasp->fifo_base = DAVINCI_MCASP_V3_AFIFO_BASE; } - res = platform_get_resource(pdev, IORESOURCE_DMA, 1); - if (res) - dma_params->channel = res->start; - else - dma_params->channel = pdata->rx_dma_channel; - - /* dmaengine filter data for DT and non-DT boot */ - if (pdev->dev.of_node) - dma_data->filter_data = "rx"; - else - dma_data->filter_data = &dma_params->channel; - dev_set_drvdata(&pdev->dev, mcasp); mcasp_reparent_fck(pdev); @@ -1391,7 +1639,6 @@ static struct platform_driver davinci_mcasp_driver = { .remove = davinci_mcasp_remove, .driver = { .name = "davinci-mcasp", - .owner = THIS_MODULE, .of_match_table = mcasp_dt_ids, }, }; diff --git a/sound/soc/davinci/davinci-mcasp.h b/sound/soc/davinci/davinci-mcasp.h index 98fbc451892a..79dc511180bf 100644 --- a/sound/soc/davinci/davinci-mcasp.h +++ b/sound/soc/davinci/davinci-mcasp.h @@ -253,6 +253,13 @@ #define TXFSRST BIT(12) /* Frame Sync Generator Reset */ /* + * DAVINCI_MCASP_TXSTAT_REG - Transmitter Status Register Bits + * DAVINCI_MCASP_RXSTAT_REG - Receiver Status Register Bits + */ +#define XRERR BIT(8) /* Transmit/Receive error */ +#define XRDATA BIT(5) /* Transmit/Receive data ready */ + +/* * DAVINCI_MCASP_AMUTE_REG - Mute Control Register Bits */ #define MUTENA(val) (val) @@ -279,6 +286,16 @@ #define TXDATADMADIS BIT(0) /* + * DAVINCI_MCASP_EVTCTLR_REG - Receiver Interrupt Control Register Bits + */ +#define ROVRN BIT(0) + +/* + * DAVINCI_MCASP_EVTCTLX_REG - Transmitter Interrupt Control Register Bits + */ +#define XUNDRN BIT(0) + +/* * DAVINCI_MCASP_W[R]FIFOCTL - Write/Read FIFO Control Register bits */ #define FIFO_ENABLE BIT(16) diff --git a/sound/soc/davinci/davinci-vcif.c b/sound/soc/davinci/davinci-vcif.c index 77aef05588c3..5bee04279ebe 100644 --- a/sound/soc/davinci/davinci-vcif.c +++ b/sound/soc/davinci/davinci-vcif.c @@ -267,7 +267,6 @@ static struct platform_driver davinci_vcif_driver = { .remove = davinci_vcif_remove, .driver = { .name = "davinci-vcif", - .owner = THIS_MODULE, }, }; diff --git a/sound/soc/dwc/Kconfig b/sound/soc/dwc/Kconfig index e334900cf0b8..d50e08517dce 100644 --- a/sound/soc/dwc/Kconfig +++ b/sound/soc/dwc/Kconfig @@ -1,6 +1,7 @@ config SND_DESIGNWARE_I2S tristate "Synopsys I2S Device Driver" depends on CLKDEV_LOOKUP + select SND_SOC_GENERIC_DMAENGINE_PCM help Say Y or M if you want to add support for I2S driver for Synopsys desigwnware I2S device. The device supports upto diff --git a/sound/soc/dwc/designware_i2s.c b/sound/soc/dwc/designware_i2s.c index e961388e6e9c..a3e97b46b64e 100644 --- a/sound/soc/dwc/designware_i2s.c +++ b/sound/soc/dwc/designware_i2s.c @@ -22,6 +22,7 @@ #include <sound/pcm.h> #include <sound/pcm_params.h> #include <sound/soc.h> +#include <sound/dmaengine_pcm.h> /* common register for all channel */ #define IER 0x000 @@ -54,9 +55,39 @@ #define I2S_COMP_VERSION 0x01F8 #define I2S_COMP_TYPE 0x01FC +/* + * Component parameter register fields - define the I2S block's + * configuration. + */ +#define COMP1_TX_WORDSIZE_3(r) (((r) & GENMASK(27, 25)) >> 25) +#define COMP1_TX_WORDSIZE_2(r) (((r) & GENMASK(24, 22)) >> 22) +#define COMP1_TX_WORDSIZE_1(r) (((r) & GENMASK(21, 19)) >> 19) +#define COMP1_TX_WORDSIZE_0(r) (((r) & GENMASK(18, 16)) >> 16) +#define COMP1_TX_CHANNELS(r) (((r) & GENMASK(10, 9)) >> 9) +#define COMP1_RX_CHANNELS(r) (((r) & GENMASK(8, 7)) >> 7) +#define COMP1_RX_ENABLED(r) (((r) & BIT(6)) >> 6) +#define COMP1_TX_ENABLED(r) (((r) & BIT(5)) >> 5) +#define COMP1_MODE_EN(r) (((r) & BIT(4)) >> 4) +#define COMP1_FIFO_DEPTH_GLOBAL(r) (((r) & GENMASK(3, 2)) >> 2) +#define COMP1_APB_DATA_WIDTH(r) (((r) & GENMASK(1, 0)) >> 0) + +#define COMP2_RX_WORDSIZE_3(r) (((r) & GENMASK(12, 10)) >> 10) +#define COMP2_RX_WORDSIZE_2(r) (((r) & GENMASK(9, 7)) >> 7) +#define COMP2_RX_WORDSIZE_1(r) (((r) & GENMASK(5, 3)) >> 3) +#define COMP2_RX_WORDSIZE_0(r) (((r) & GENMASK(2, 0)) >> 0) + +/* Number of entries in WORDSIZE and DATA_WIDTH parameter registers */ +#define COMP_MAX_WORDSIZE (1 << 3) +#define COMP_MAX_DATA_WIDTH (1 << 2) + #define MAX_CHANNEL_NUM 8 #define MIN_CHANNEL_NUM 2 +union dw_i2s_snd_dma_data { + struct i2s_dma_data pd; + struct snd_dmaengine_dai_dma_data dt; +}; + struct dw_i2s_dev { void __iomem *i2s_base; struct clk *clk; @@ -65,8 +96,8 @@ struct dw_i2s_dev { struct device *dev; /* data related to DMA transfers b/w i2s and DMAC */ - struct i2s_dma_data play_dma_data; - struct i2s_dma_data capture_dma_data; + union dw_i2s_snd_dma_data play_dma_data; + union dw_i2s_snd_dma_data capture_dma_data; struct i2s_clk_config_data config; int (*i2s_clk_cfg)(struct i2s_clk_config_data *config); }; @@ -153,7 +184,7 @@ static int dw_i2s_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *cpu_dai) { struct dw_i2s_dev *dev = snd_soc_dai_get_drvdata(cpu_dai); - struct i2s_dma_data *dma_data = NULL; + union dw_i2s_snd_dma_data *dma_data = NULL; if (!(dev->capability & DWC_I2S_RECORD) && (substream->stream == SNDRV_PCM_STREAM_CAPTURE)) @@ -209,16 +240,9 @@ static int dw_i2s_hw_params(struct snd_pcm_substream *substream, switch (config->chan_nr) { case EIGHT_CHANNEL_SUPPORT: - ch_reg = 3; - break; case SIX_CHANNEL_SUPPORT: - ch_reg = 2; - break; case FOUR_CHANNEL_SUPPORT: - ch_reg = 1; - break; case TWO_CHANNEL_SUPPORT: - ch_reg = 0; break; default: dev_err(dev->dev, "channel not supported\n"); @@ -227,31 +251,43 @@ static int dw_i2s_hw_params(struct snd_pcm_substream *substream, i2s_disable_channels(dev, substream->stream); - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { - i2s_write_reg(dev->i2s_base, TCR(ch_reg), xfer_resolution); - i2s_write_reg(dev->i2s_base, TFCR(ch_reg), 0x02); - irq = i2s_read_reg(dev->i2s_base, IMR(ch_reg)); - i2s_write_reg(dev->i2s_base, IMR(ch_reg), irq & ~0x30); - i2s_write_reg(dev->i2s_base, TER(ch_reg), 1); - } else { - i2s_write_reg(dev->i2s_base, RCR(ch_reg), xfer_resolution); - i2s_write_reg(dev->i2s_base, RFCR(ch_reg), 0x07); - irq = i2s_read_reg(dev->i2s_base, IMR(ch_reg)); - i2s_write_reg(dev->i2s_base, IMR(ch_reg), irq & ~0x03); - i2s_write_reg(dev->i2s_base, RER(ch_reg), 1); + for (ch_reg = 0; ch_reg < (config->chan_nr / 2); ch_reg++) { + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + i2s_write_reg(dev->i2s_base, TCR(ch_reg), + xfer_resolution); + i2s_write_reg(dev->i2s_base, TFCR(ch_reg), 0x02); + irq = i2s_read_reg(dev->i2s_base, IMR(ch_reg)); + i2s_write_reg(dev->i2s_base, IMR(ch_reg), irq & ~0x30); + i2s_write_reg(dev->i2s_base, TER(ch_reg), 1); + } else { + i2s_write_reg(dev->i2s_base, RCR(ch_reg), + xfer_resolution); + i2s_write_reg(dev->i2s_base, RFCR(ch_reg), 0x07); + irq = i2s_read_reg(dev->i2s_base, IMR(ch_reg)); + i2s_write_reg(dev->i2s_base, IMR(ch_reg), irq & ~0x03); + i2s_write_reg(dev->i2s_base, RER(ch_reg), 1); + } } i2s_write_reg(dev->i2s_base, CCR, ccr); config->sample_rate = params_rate(params); - if (!dev->i2s_clk_cfg) - return -EINVAL; + if (dev->i2s_clk_cfg) { + ret = dev->i2s_clk_cfg(config); + if (ret < 0) { + dev_err(dev->dev, "runtime audio clk config fail\n"); + return ret; + } + } else { + u32 bitclk = config->sample_rate * config->data_width * 2; - ret = dev->i2s_clk_cfg(config); - if (ret < 0) { - dev_err(dev->dev, "runtime audio clk config fail\n"); - return ret; + ret = clk_set_rate(dev->clk, bitclk); + if (ret) { + dev_err(dev->dev, "Can't set I2S clock rate: %d\n", + ret); + return ret; + } } return 0; @@ -263,6 +299,19 @@ static void dw_i2s_shutdown(struct snd_pcm_substream *substream, snd_soc_dai_set_dma_data(dai, substream, NULL); } +static int dw_i2s_prepare(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct dw_i2s_dev *dev = snd_soc_dai_get_drvdata(dai); + + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + i2s_write_reg(dev->i2s_base, TXFFR, 1); + else + i2s_write_reg(dev->i2s_base, RXFFR, 1); + + return 0; +} + static int dw_i2s_trigger(struct snd_pcm_substream *substream, int cmd, struct snd_soc_dai *dai) { @@ -294,6 +343,7 @@ static struct snd_soc_dai_ops dw_i2s_dai_ops = { .startup = dw_i2s_startup, .shutdown = dw_i2s_shutdown, .hw_params = dw_i2s_hw_params, + .prepare = dw_i2s_prepare, .trigger = dw_i2s_trigger, }; @@ -324,112 +374,230 @@ static int dw_i2s_resume(struct snd_soc_dai *dai) #define dw_i2s_resume NULL #endif -static int dw_i2s_probe(struct platform_device *pdev) -{ - const struct i2s_platform_data *pdata = pdev->dev.platform_data; - struct dw_i2s_dev *dev; - struct resource *res; - int ret; - unsigned int cap; - struct snd_soc_dai_driver *dw_i2s_dai; +/* + * The following tables allow a direct lookup of various parameters + * defined in the I2S block's configuration in terms of sound system + * parameters. Each table is sized to the number of entries possible + * according to the number of configuration bits describing an I2S + * block parameter. + */ - if (!pdata) { - dev_err(&pdev->dev, "Invalid platform data\n"); - return -EINVAL; - } +/* Maximum bit resolution of a channel - not uniformly spaced */ +static const u32 fifo_width[COMP_MAX_WORDSIZE] = { + 12, 16, 20, 24, 32, 0, 0, 0 +}; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(&pdev->dev, "no i2s resource defined\n"); - return -ENODEV; - } +/* Width of (DMA) bus */ +static const u32 bus_widths[COMP_MAX_DATA_WIDTH] = { + DMA_SLAVE_BUSWIDTH_1_BYTE, + DMA_SLAVE_BUSWIDTH_2_BYTES, + DMA_SLAVE_BUSWIDTH_4_BYTES, + DMA_SLAVE_BUSWIDTH_UNDEFINED +}; - if (!devm_request_mem_region(&pdev->dev, res->start, - resource_size(res), pdev->name)) { - dev_err(&pdev->dev, "i2s region already claimed\n"); - return -EBUSY; - } +/* PCM format to support channel resolution */ +static const u32 formats[COMP_MAX_WORDSIZE] = { + SNDRV_PCM_FMTBIT_S16_LE, + SNDRV_PCM_FMTBIT_S16_LE, + SNDRV_PCM_FMTBIT_S24_LE, + SNDRV_PCM_FMTBIT_S24_LE, + SNDRV_PCM_FMTBIT_S32_LE, + 0, + 0, + 0 +}; - dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL); - if (!dev) { - dev_warn(&pdev->dev, "kzalloc fail\n"); - return -ENOMEM; +static int dw_configure_dai(struct dw_i2s_dev *dev, + struct snd_soc_dai_driver *dw_i2s_dai, + unsigned int rates) +{ + /* + * Read component parameter registers to extract + * the I2S block's configuration. + */ + u32 comp1 = i2s_read_reg(dev->i2s_base, I2S_COMP_PARAM_1); + u32 comp2 = i2s_read_reg(dev->i2s_base, I2S_COMP_PARAM_2); + u32 idx; + + if (COMP1_TX_ENABLED(comp1)) { + dev_dbg(dev->dev, " designware: play supported\n"); + idx = COMP1_TX_WORDSIZE_0(comp1); + if (WARN_ON(idx >= ARRAY_SIZE(formats))) + return -EINVAL; + dw_i2s_dai->playback.channels_min = MIN_CHANNEL_NUM; + dw_i2s_dai->playback.channels_max = + 1 << (COMP1_TX_CHANNELS(comp1) + 1); + dw_i2s_dai->playback.formats = formats[idx]; + dw_i2s_dai->playback.rates = rates; } - dev->i2s_base = devm_ioremap(&pdev->dev, res->start, - resource_size(res)); - if (!dev->i2s_base) { - dev_err(&pdev->dev, "ioremap fail for i2s_region\n"); - return -ENOMEM; + if (COMP1_RX_ENABLED(comp1)) { + dev_dbg(dev->dev, "designware: record supported\n"); + idx = COMP2_RX_WORDSIZE_0(comp2); + if (WARN_ON(idx >= ARRAY_SIZE(formats))) + return -EINVAL; + dw_i2s_dai->capture.channels_min = MIN_CHANNEL_NUM; + dw_i2s_dai->capture.channels_max = + 1 << (COMP1_RX_CHANNELS(comp1) + 1); + dw_i2s_dai->capture.formats = formats[idx]; + dw_i2s_dai->capture.rates = rates; } - cap = pdata->cap; - dev->capability = cap; - dev->i2s_clk_cfg = pdata->i2s_clk_cfg; + return 0; +} + +static int dw_configure_dai_by_pd(struct dw_i2s_dev *dev, + struct snd_soc_dai_driver *dw_i2s_dai, + struct resource *res, + const struct i2s_platform_data *pdata) +{ + u32 comp1 = i2s_read_reg(dev->i2s_base, I2S_COMP_PARAM_1); + u32 idx = COMP1_APB_DATA_WIDTH(comp1); + int ret; + + if (WARN_ON(idx >= ARRAY_SIZE(bus_widths))) + return -EINVAL; + + ret = dw_configure_dai(dev, dw_i2s_dai, pdata->snd_rates); + if (ret < 0) + return ret; /* Set DMA slaves info */ + dev->play_dma_data.pd.data = pdata->play_dma_data; + dev->capture_dma_data.pd.data = pdata->capture_dma_data; + dev->play_dma_data.pd.addr = res->start + I2S_TXDMA; + dev->capture_dma_data.pd.addr = res->start + I2S_RXDMA; + dev->play_dma_data.pd.max_burst = 16; + dev->capture_dma_data.pd.max_burst = 16; + dev->play_dma_data.pd.addr_width = bus_widths[idx]; + dev->capture_dma_data.pd.addr_width = bus_widths[idx]; + dev->play_dma_data.pd.filter = pdata->filter; + dev->capture_dma_data.pd.filter = pdata->filter; - dev->play_dma_data.data = pdata->play_dma_data; - dev->capture_dma_data.data = pdata->capture_dma_data; - dev->play_dma_data.addr = res->start + I2S_TXDMA; - dev->capture_dma_data.addr = res->start + I2S_RXDMA; - dev->play_dma_data.max_burst = 16; - dev->capture_dma_data.max_burst = 16; - dev->play_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES; - dev->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES; - dev->play_dma_data.filter = pdata->filter; - dev->capture_dma_data.filter = pdata->filter; - - dev->clk = clk_get(&pdev->dev, NULL); - if (IS_ERR(dev->clk)) - return PTR_ERR(dev->clk); + return 0; +} + +static int dw_configure_dai_by_dt(struct dw_i2s_dev *dev, + struct snd_soc_dai_driver *dw_i2s_dai, + struct resource *res) +{ + u32 comp1 = i2s_read_reg(dev->i2s_base, I2S_COMP_PARAM_1); + u32 comp2 = i2s_read_reg(dev->i2s_base, I2S_COMP_PARAM_2); + u32 fifo_depth = 1 << (1 + COMP1_FIFO_DEPTH_GLOBAL(comp1)); + u32 idx = COMP1_APB_DATA_WIDTH(comp1); + u32 idx2; + int ret; - ret = clk_enable(dev->clk); + if (WARN_ON(idx >= ARRAY_SIZE(bus_widths))) + return -EINVAL; + + ret = dw_configure_dai(dev, dw_i2s_dai, SNDRV_PCM_RATE_8000_192000); if (ret < 0) - goto err_clk_put; + return ret; - dw_i2s_dai = devm_kzalloc(&pdev->dev, sizeof(*dw_i2s_dai), GFP_KERNEL); - if (!dw_i2s_dai) { - dev_err(&pdev->dev, "mem allocation failed for dai driver\n"); - ret = -ENOMEM; - goto err_clk_disable; - } + if (COMP1_TX_ENABLED(comp1)) { + idx2 = COMP1_TX_WORDSIZE_0(comp1); - if (cap & DWC_I2S_PLAY) { - dev_dbg(&pdev->dev, " designware: play supported\n"); - dw_i2s_dai->playback.channels_min = MIN_CHANNEL_NUM; - dw_i2s_dai->playback.channels_max = pdata->channel; - dw_i2s_dai->playback.formats = pdata->snd_fmts; - dw_i2s_dai->playback.rates = pdata->snd_rates; + dev->capability |= DWC_I2S_PLAY; + dev->play_dma_data.dt.addr = res->start + I2S_TXDMA; + dev->play_dma_data.dt.addr_width = bus_widths[idx]; + dev->play_dma_data.dt.chan_name = "TX"; + dev->play_dma_data.dt.fifo_size = fifo_depth * + (fifo_width[idx2]) >> 8; + dev->play_dma_data.dt.maxburst = 16; + } + if (COMP1_RX_ENABLED(comp1)) { + idx2 = COMP2_RX_WORDSIZE_0(comp2); + + dev->capability |= DWC_I2S_RECORD; + dev->capture_dma_data.dt.addr = res->start + I2S_RXDMA; + dev->capture_dma_data.dt.addr_width = bus_widths[idx]; + dev->capture_dma_data.dt.chan_name = "RX"; + dev->capture_dma_data.dt.fifo_size = fifo_depth * + (fifo_width[idx2] >> 8); + dev->capture_dma_data.dt.maxburst = 16; } - if (cap & DWC_I2S_RECORD) { - dev_dbg(&pdev->dev, "designware: record supported\n"); - dw_i2s_dai->capture.channels_min = MIN_CHANNEL_NUM; - dw_i2s_dai->capture.channels_max = pdata->channel; - dw_i2s_dai->capture.formats = pdata->snd_fmts; - dw_i2s_dai->capture.rates = pdata->snd_rates; + return 0; + +} + +static int dw_i2s_probe(struct platform_device *pdev) +{ + const struct i2s_platform_data *pdata = pdev->dev.platform_data; + struct dw_i2s_dev *dev; + struct resource *res; + int ret; + struct snd_soc_dai_driver *dw_i2s_dai; + + dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL); + if (!dev) { + dev_warn(&pdev->dev, "kzalloc fail\n"); + return -ENOMEM; } + dw_i2s_dai = devm_kzalloc(&pdev->dev, sizeof(*dw_i2s_dai), GFP_KERNEL); + if (!dw_i2s_dai) + return -ENOMEM; + dw_i2s_dai->ops = &dw_i2s_dai_ops; dw_i2s_dai->suspend = dw_i2s_suspend; dw_i2s_dai->resume = dw_i2s_resume; + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + dev->i2s_base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(dev->i2s_base)) + return PTR_ERR(dev->i2s_base); + dev->dev = &pdev->dev; + if (pdata) { + ret = dw_configure_dai_by_pd(dev, dw_i2s_dai, res, pdata); + if (ret < 0) + return ret; + + dev->capability = pdata->cap; + dev->i2s_clk_cfg = pdata->i2s_clk_cfg; + if (!dev->i2s_clk_cfg) { + dev_err(&pdev->dev, "no clock configure method\n"); + return -ENODEV; + } + + dev->clk = devm_clk_get(&pdev->dev, NULL); + } else { + ret = dw_configure_dai_by_dt(dev, dw_i2s_dai, res); + if (ret < 0) + return ret; + + dev->clk = devm_clk_get(&pdev->dev, "i2sclk"); + } + if (IS_ERR(dev->clk)) + return PTR_ERR(dev->clk); + + ret = clk_prepare_enable(dev->clk); + if (ret < 0) + return ret; + dev_set_drvdata(&pdev->dev, dev); - ret = snd_soc_register_component(&pdev->dev, &dw_i2s_component, + ret = devm_snd_soc_register_component(&pdev->dev, &dw_i2s_component, dw_i2s_dai, 1); if (ret != 0) { dev_err(&pdev->dev, "not able to register dai\n"); goto err_clk_disable; } + if (!pdata) { + ret = devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, 0); + if (ret) { + dev_err(&pdev->dev, + "Could not register PCM: %d\n", ret); + goto err_clk_disable; + } + } + return 0; err_clk_disable: - clk_disable(dev->clk); -err_clk_put: - clk_put(dev->clk); + clk_disable_unprepare(dev->clk); return ret; } @@ -437,19 +605,26 @@ static int dw_i2s_remove(struct platform_device *pdev) { struct dw_i2s_dev *dev = dev_get_drvdata(&pdev->dev); - snd_soc_unregister_component(&pdev->dev); - - clk_put(dev->clk); + clk_disable_unprepare(dev->clk); return 0; } +#ifdef CONFIG_OF +static const struct of_device_id dw_i2s_of_match[] = { + { .compatible = "snps,designware-i2s", }, + {}, +}; + +MODULE_DEVICE_TABLE(of, dw_i2s_of_match); +#endif + static struct platform_driver dw_i2s_driver = { .probe = dw_i2s_probe, .remove = dw_i2s_remove, .driver = { .name = "designware-i2s", - .owner = THIS_MODULE, + .of_match_table = of_match_ptr(dw_i2s_of_match), }, }; diff --git a/sound/soc/fsl/eukrea-tlv320.c b/sound/soc/fsl/eukrea-tlv320.c index eb093d5b85c4..e1aa3834b101 100644 --- a/sound/soc/fsl/eukrea-tlv320.c +++ b/sound/soc/fsl/eukrea-tlv320.c @@ -42,25 +42,6 @@ static int eukrea_tlv320_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *cpu_dai = rtd->cpu_dai; int ret; - ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S | - SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBM_CFM); - /* fsl_ssi lacks the set_fmt ops. */ - if (ret && ret != -ENOTSUPP) { - dev_err(cpu_dai->dev, - "Failed to set the cpu dai format.\n"); - return ret; - } - - ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S | - SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBM_CFM); - if (ret) { - dev_err(cpu_dai->dev, - "Failed to set the codec format.\n"); - return ret; - } - ret = snd_soc_dai_set_sysclk(codec_dai, 0, CODEC_CLOCK, SND_SOC_CLOCK_OUT); if (ret) { @@ -69,7 +50,7 @@ static int eukrea_tlv320_hw_params(struct snd_pcm_substream *substream, return ret; } - snd_soc_dai_set_tdm_slot(cpu_dai, 0xffffffc, 0xffffffc, 2, 0); + snd_soc_dai_set_tdm_slot(cpu_dai, 0x3, 0x3, 2, 0); ret = snd_soc_dai_set_sysclk(cpu_dai, IMX_SSP_SYS_CLK, 0, SND_SOC_CLOCK_IN); @@ -91,6 +72,8 @@ static struct snd_soc_dai_link eukrea_tlv320_dai = { .name = "tlv320aic23", .stream_name = "TLV320AIC23", .codec_dai_name = "tlv320aic23-hifi", + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBM_CFM, .ops = &eukrea_tlv320_snd_ops, }; @@ -105,7 +88,7 @@ static int eukrea_tlv320_probe(struct platform_device *pdev) int ret; int int_port = 0, ext_port; struct device_node *np = pdev->dev.of_node; - struct device_node *ssi_np, *codec_np; + struct device_node *ssi_np = NULL, *codec_np = NULL; eukrea_tlv320.dev = &pdev->dev; if (np) { @@ -217,8 +200,7 @@ static int eukrea_tlv320_probe(struct platform_device *pdev) err: if (ret) dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", ret); - if (np) - of_node_put(ssi_np); + of_node_put(ssi_np); return ret; } @@ -239,7 +221,6 @@ MODULE_DEVICE_TABLE(of, imx_tlv320_dt_ids); static struct platform_driver eukrea_tlv320_driver = { .driver = { .name = "eukrea_tlv320", - .owner = THIS_MODULE, .of_match_table = imx_tlv320_dt_ids, }, .probe = eukrea_tlv320_probe, diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c index 007c772f3cef..3f6959c8e2f7 100644 --- a/sound/soc/fsl/fsl-asoc-card.c +++ b/sound/soc/fsl/fsl-asoc-card.c @@ -51,6 +51,7 @@ struct codec_priv { * @sysclk_freq[2]: SYSCLK rates for set_sysclk() * @sysclk_dir[2]: SYSCLK directions for set_sysclk() * @sysclk_id[2]: SYSCLK ids for set_sysclk() + * @slot_width: Slot width of each frame * * Note: [1] for tx and [0] for rx */ @@ -58,6 +59,7 @@ struct cpu_priv { unsigned long sysclk_freq[2]; u32 sysclk_dir[2]; u32 sysclk_id[2]; + u32 slot_width; }; /** @@ -125,7 +127,12 @@ static int fsl_asoc_card_hw_params(struct snd_pcm_substream *substream, priv->sample_rate = params_rate(params); priv->sample_format = params_format(params); - if (priv->card.set_bias_level) + /* + * If codec-dai is DAI Master and all configurations are already in the + * set_bias_level(), bypass the remaining settings in hw_params(). + * Note: (dai_fmt & CBM_CFM) includes CBM_CFM and CBM_CFS. + */ + if (priv->card.set_bias_level && priv->dai_fmt & SND_SOC_DAIFMT_CBM_CFM) return 0; /* Specific configurations of DAIs starts from here */ @@ -137,6 +144,15 @@ static int fsl_asoc_card_hw_params(struct snd_pcm_substream *substream, return ret; } + if (cpu_priv->slot_width) { + ret = snd_soc_dai_set_tdm_slot(rtd->cpu_dai, 0x3, 0x3, 2, + cpu_priv->slot_width); + if (ret) { + dev_err(dev, "failed to set TDM slot for cpu dai\n"); + return ret; + } + } + return 0; } @@ -448,6 +464,7 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) priv->cpu_priv.sysclk_freq[RX] = priv->codec_priv.mclk_freq; priv->cpu_priv.sysclk_dir[TX] = SND_SOC_CLOCK_OUT; priv->cpu_priv.sysclk_dir[RX] = SND_SOC_CLOCK_OUT; + priv->cpu_priv.slot_width = 32; priv->dai_fmt |= SND_SOC_DAIFMT_CBS_CFS; } else if (of_device_is_compatible(np, "fsl,imx-audio-sgtl5000")) { priv->codec_priv.mclk_id = SGTL5000_SYSCLK; diff --git a/sound/soc/fsl/fsl_asrc.c b/sound/soc/fsl/fsl_asrc.c index ed866e9a2928..c068494bae30 100644 --- a/sound/soc/fsl/fsl_asrc.c +++ b/sound/soc/fsl/fsl_asrc.c @@ -684,12 +684,38 @@ static bool fsl_asrc_writeable_reg(struct device *dev, unsigned int reg) } } +static struct reg_default fsl_asrc_reg[] = { + { REG_ASRCTR, 0x0000 }, { REG_ASRIER, 0x0000 }, + { REG_ASRCNCR, 0x0000 }, { REG_ASRCFG, 0x0000 }, + { REG_ASRCSR, 0x0000 }, { REG_ASRCDR1, 0x0000 }, + { REG_ASRCDR2, 0x0000 }, { REG_ASRSTR, 0x0000 }, + { REG_ASRRA, 0x0000 }, { REG_ASRRB, 0x0000 }, + { REG_ASRRC, 0x0000 }, { REG_ASRPM1, 0x0000 }, + { REG_ASRPM2, 0x0000 }, { REG_ASRPM3, 0x0000 }, + { REG_ASRPM4, 0x0000 }, { REG_ASRPM5, 0x0000 }, + { REG_ASRTFR1, 0x0000 }, { REG_ASRCCR, 0x0000 }, + { REG_ASRDIA, 0x0000 }, { REG_ASRDOA, 0x0000 }, + { REG_ASRDIB, 0x0000 }, { REG_ASRDOB, 0x0000 }, + { REG_ASRDIC, 0x0000 }, { REG_ASRDOC, 0x0000 }, + { REG_ASRIDRHA, 0x0000 }, { REG_ASRIDRLA, 0x0000 }, + { REG_ASRIDRHB, 0x0000 }, { REG_ASRIDRLB, 0x0000 }, + { REG_ASRIDRHC, 0x0000 }, { REG_ASRIDRLC, 0x0000 }, + { REG_ASR76K, 0x0A47 }, { REG_ASR56K, 0x0DF3 }, + { REG_ASRMCRA, 0x0000 }, { REG_ASRFSTA, 0x0000 }, + { REG_ASRMCRB, 0x0000 }, { REG_ASRFSTB, 0x0000 }, + { REG_ASRMCRC, 0x0000 }, { REG_ASRFSTC, 0x0000 }, + { REG_ASRMCR1A, 0x0000 }, { REG_ASRMCR1B, 0x0000 }, + { REG_ASRMCR1C, 0x0000 }, +}; + static const struct regmap_config fsl_asrc_regmap_config = { .reg_bits = 32, .reg_stride = 4, .val_bits = 32, .max_register = REG_ASRMCR1C, + .reg_defaults = fsl_asrc_reg, + .num_reg_defaults = ARRAY_SIZE(fsl_asrc_reg), .readable_reg = fsl_asrc_readable_reg, .volatile_reg = fsl_asrc_volatile_reg, .writeable_reg = fsl_asrc_writeable_reg, @@ -792,7 +818,6 @@ static int fsl_asrc_probe(struct platform_device *pdev) return -ENOMEM; asrc_priv->pdev = pdev; - strncpy(asrc_priv->name, np->name, sizeof(asrc_priv->name) - 1); /* Get the addresses and IRQ */ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); @@ -811,12 +836,12 @@ static int fsl_asrc_probe(struct platform_device *pdev) irq = platform_get_irq(pdev, 0); if (irq < 0) { - dev_err(&pdev->dev, "no irq for node %s\n", np->full_name); + dev_err(&pdev->dev, "no irq for node %s\n", pdev->name); return irq; } ret = devm_request_irq(&pdev->dev, irq, fsl_asrc_isr, 0, - asrc_priv->name, asrc_priv); + dev_name(&pdev->dev), asrc_priv); if (ret) { dev_err(&pdev->dev, "failed to claim irq %u: %d\n", irq, ret); return ret; @@ -902,7 +927,7 @@ static int fsl_asrc_probe(struct platform_device *pdev) return 0; } -#ifdef CONFIG_PM_RUNTIME +#ifdef CONFIG_PM static int fsl_asrc_runtime_resume(struct device *dev) { struct fsl_asrc *asrc_priv = dev_get_drvdata(dev); @@ -928,7 +953,7 @@ static int fsl_asrc_runtime_suspend(struct device *dev) return 0; } -#endif /* CONFIG_PM_RUNTIME */ +#endif /* CONFIG_PM */ #ifdef CONFIG_PM_SLEEP static int fsl_asrc_suspend(struct device *dev) diff --git a/sound/soc/fsl/fsl_asrc.h b/sound/soc/fsl/fsl_asrc.h index a3f211f53c23..4aed63c4b431 100644 --- a/sound/soc/fsl/fsl_asrc.h +++ b/sound/soc/fsl/fsl_asrc.h @@ -433,7 +433,6 @@ struct fsl_asrc_pair { * @channel_avail: non-occupied channel numbers * @asrc_rate: default sample rate for ASoC Back-Ends * @asrc_width: default sample width for ASoC Back-Ends - * @name: driver name */ struct fsl_asrc { struct snd_dmaengine_dai_dma_data dma_params_rx; @@ -452,8 +451,6 @@ struct fsl_asrc { int asrc_rate; int asrc_width; - - char name[32]; }; extern struct snd_soc_platform_driver fsl_asrc_platform; diff --git a/sound/soc/fsl/fsl_dma.c b/sound/soc/fsl/fsl_dma.c index a609aafc994d..93d7e56c6066 100644 --- a/sound/soc/fsl/fsl_dma.c +++ b/sound/soc/fsl/fsl_dma.c @@ -151,14 +151,7 @@ static const struct snd_pcm_hardware fsl_dma_hardware = { */ static void fsl_dma_abort_stream(struct snd_pcm_substream *substream) { - unsigned long flags; - - snd_pcm_stream_lock_irqsave(substream, flags); - - if (snd_pcm_running(substream)) - snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN); - - snd_pcm_stream_unlock_irqrestore(substream, flags); + snd_pcm_stop_xrun(substream); } /** @@ -971,7 +964,6 @@ MODULE_DEVICE_TABLE(of, fsl_soc_dma_ids); static struct platform_driver fsl_soc_dma_driver = { .driver = { .name = "fsl-pcm-audio", - .owner = THIS_MODULE, .of_match_table = fsl_soc_dma_ids, }, .probe = fsl_soc_dma_probe, diff --git a/sound/soc/fsl/fsl_esai.c b/sound/soc/fsl/fsl_esai.c index a645e296199e..5c7597191e3f 100644 --- a/sound/soc/fsl/fsl_esai.c +++ b/sound/soc/fsl/fsl_esai.c @@ -513,10 +513,15 @@ static int fsl_esai_hw_params(struct snd_pcm_substream *substream, u32 width = snd_pcm_format_width(params_format(params)); u32 channels = params_channels(params); u32 pins = DIV_ROUND_UP(channels, esai_priv->slots); + u32 slot_width = width; u32 bclk, mask, val; int ret; - bclk = params_rate(params) * esai_priv->slot_width * esai_priv->slots; + /* Override slot_width if being specifially set */ + if (esai_priv->slot_width) + slot_width = esai_priv->slot_width; + + bclk = params_rate(params) * slot_width * esai_priv->slots; ret = fsl_esai_set_bclk(dai, tx, bclk); if (ret) @@ -538,7 +543,7 @@ static int fsl_esai_hw_params(struct snd_pcm_substream *substream, regmap_update_bits(esai_priv->regmap, REG_ESAI_xFCR(tx), mask, val); mask = ESAI_xCR_xSWS_MASK | (tx ? ESAI_xCR_PADC : 0); - val = ESAI_xCR_xSWS(esai_priv->slot_width, width) | (tx ? ESAI_xCR_PADC : 0); + val = ESAI_xCR_xSWS(slot_width, width) | (tx ? ESAI_xCR_PADC : 0); regmap_update_bits(esai_priv->regmap, REG_ESAI_xCR(tx), mask, val); @@ -769,7 +774,7 @@ static int fsl_esai_probe(struct platform_device *pdev) irq = platform_get_irq(pdev, 0); if (irq < 0) { - dev_err(&pdev->dev, "no irq for node %s\n", np->full_name); + dev_err(&pdev->dev, "no irq for node %s\n", pdev->name); return irq; } @@ -780,9 +785,6 @@ static int fsl_esai_probe(struct platform_device *pdev) return ret; } - /* Set a default slot size */ - esai_priv->slot_width = 32; - /* Set a default slot number */ esai_priv->slots = 2; @@ -855,7 +857,6 @@ static struct platform_driver fsl_esai_driver = { .probe = fsl_esai_probe, .driver = { .name = "fsl-esai-dai", - .owner = THIS_MODULE, .of_match_table = fsl_esai_dt_ids, }, }; diff --git a/sound/soc/fsl/fsl_esai.h b/sound/soc/fsl/fsl_esai.h index 91a550f4a10d..5e793bbb6b02 100644 --- a/sound/soc/fsl/fsl_esai.h +++ b/sound/soc/fsl/fsl_esai.h @@ -302,7 +302,7 @@ #define ESAI_xCCR_xFP_MASK (((1 << ESAI_xCCR_xFP_WIDTH) - 1) << ESAI_xCCR_xFP_SHIFT) #define ESAI_xCCR_xFP(v) ((((v) - 1) << ESAI_xCCR_xFP_SHIFT) & ESAI_xCCR_xFP_MASK) #define ESAI_xCCR_xDC_SHIFT 9 -#define ESAI_xCCR_xDC_WIDTH 4 +#define ESAI_xCCR_xDC_WIDTH 5 #define ESAI_xCCR_xDC_MASK (((1 << ESAI_xCCR_xDC_WIDTH) - 1) << ESAI_xCCR_xDC_SHIFT) #define ESAI_xCCR_xDC(v) ((((v) - 1) << ESAI_xCCR_xDC_SHIFT) & ESAI_xCCR_xDC_MASK) #define ESAI_xCCR_xPSR_SHIFT 8 diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c index 7eeb1dd8ce27..ec79c3d5e65e 100644 --- a/sound/soc/fsl/fsl_sai.c +++ b/sound/soc/fsl/fsl_sai.c @@ -612,7 +612,7 @@ static int fsl_sai_probe(struct platform_device *pdev) irq = platform_get_irq(pdev, 0); if (irq < 0) { - dev_err(&pdev->dev, "no irq for node %s\n", np->full_name); + dev_err(&pdev->dev, "no irq for node %s\n", pdev->name); return irq; } @@ -678,7 +678,6 @@ static struct platform_driver fsl_sai_driver = { .probe = fsl_sai_probe, .driver = { .name = "fsl-sai", - .owner = THIS_MODULE, .of_match_table = fsl_sai_ids, }, }; diff --git a/sound/soc/fsl/fsl_spdif.c b/sound/soc/fsl/fsl_spdif.c index 9b791621294c..91eb3aef7f02 100644 --- a/sound/soc/fsl/fsl_spdif.c +++ b/sound/soc/fsl/fsl_spdif.c @@ -90,7 +90,6 @@ struct spdif_mixer_control { * @sysclk: system clock for rx clock rate measurement * @dma_params_tx: DMA parameters for transmit channel * @dma_params_rx: DMA parameters for receive channel - * @name: driver name */ struct fsl_spdif_priv { struct spdif_mixer_control fsl_spdif_control; @@ -109,12 +108,8 @@ struct fsl_spdif_priv { struct clk *sysclk; struct snd_dmaengine_dai_dma_data dma_params_tx; struct snd_dmaengine_dai_dma_data dma_params_rx; - - /* The name space will be allocated dynamically */ - char name[0]; }; - /* DPLL locked and lock loss interrupt handler */ static void spdif_irq_dpll_lock(struct fsl_spdif_priv *spdif_priv) { @@ -1054,7 +1049,7 @@ static u32 fsl_spdif_txclk_caldiv(struct fsl_spdif_priv *spdif_priv, enum spdif_txrate index, bool round) { const u32 rate[] = { 32000, 44100, 48000, 96000, 192000 }; - bool is_sysclk = clk == spdif_priv->sysclk; + bool is_sysclk = clk_is_match(clk, spdif_priv->sysclk); u64 rate_ideal, rate_actual, sub; u32 sysclk_dfmin, sysclk_dfmax; u32 txclk_df, sysclk_df, arate; @@ -1148,7 +1143,7 @@ static int fsl_spdif_probe_txclk(struct fsl_spdif_priv *spdif_priv, spdif_priv->txclk_src[index], rate[index]); dev_dbg(&pdev->dev, "use txclk df %d for %dHz sample rate\n", spdif_priv->txclk_df[index], rate[index]); - if (spdif_priv->txclk[index] == spdif_priv->sysclk) + if (clk_is_match(spdif_priv->txclk[index], spdif_priv->sysclk)) dev_dbg(&pdev->dev, "use sysclk df %d for %dHz sample rate\n", spdif_priv->sysclk_df[index], rate[index]); dev_dbg(&pdev->dev, "the best rate for %dHz sample rate is %dHz\n", @@ -1169,19 +1164,15 @@ static int fsl_spdif_probe(struct platform_device *pdev) if (!np) return -ENODEV; - spdif_priv = devm_kzalloc(&pdev->dev, - sizeof(struct fsl_spdif_priv) + strlen(np->name) + 1, - GFP_KERNEL); + spdif_priv = devm_kzalloc(&pdev->dev, sizeof(*spdif_priv), GFP_KERNEL); if (!spdif_priv) return -ENOMEM; - strcpy(spdif_priv->name, np->name); - spdif_priv->pdev = pdev; /* Initialize this copy of the CPU DAI driver structure */ memcpy(&spdif_priv->cpu_dai_drv, &fsl_spdif_dai, sizeof(fsl_spdif_dai)); - spdif_priv->cpu_dai_drv.name = spdif_priv->name; + spdif_priv->cpu_dai_drv.name = dev_name(&pdev->dev); /* Get the addresses and IRQ */ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); @@ -1198,12 +1189,12 @@ static int fsl_spdif_probe(struct platform_device *pdev) irq = platform_get_irq(pdev, 0); if (irq < 0) { - dev_err(&pdev->dev, "no irq for node %s\n", np->full_name); + dev_err(&pdev->dev, "no irq for node %s\n", pdev->name); return irq; } ret = devm_request_irq(&pdev->dev, irq, spdif_isr, 0, - spdif_priv->name, spdif_priv); + dev_name(&pdev->dev), spdif_priv); if (ret) { dev_err(&pdev->dev, "could not claim irq %u\n", irq); return ret; @@ -1283,7 +1274,6 @@ MODULE_DEVICE_TABLE(of, fsl_spdif_dt_ids); static struct platform_driver fsl_spdif_driver = { .driver = { .name = "fsl-spdif-dai", - .owner = THIS_MODULE, .of_match_table = fsl_spdif_dt_ids, }, .probe = fsl_spdif_probe, diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c index e6955170dc42..6b0c8f717ec2 100644 --- a/sound/soc/fsl/fsl_ssi.c +++ b/sound/soc/fsl/fsl_ssi.c @@ -67,8 +67,6 @@ /** * FSLSSI_I2S_FORMATS: audio formats supported by the SSI * - * This driver currently only supports the SSI running in I2S slave mode. - * * The SSI has a limitation in that the samples must be in the same byte * order as the host CPU. This is because when multiple bytes are written * to the STX register, the bytes and bits must be written in the same @@ -162,7 +160,7 @@ struct fsl_ssi_soc_data { */ struct fsl_ssi_private { struct regmap *regs; - unsigned int irq; + int irq; struct snd_soc_dai_driver cpu_dai_drv; unsigned int dai_fmt; @@ -605,17 +603,20 @@ static int fsl_ssi_set_bclk(struct snd_pcm_substream *substream, factor = (div2 + 1) * (7 * psr + 1) * 2; for (i = 0; i < 255; i++) { - /* The bclk rate must be smaller than 1/5 sysclk rate */ - if (factor * (i + 1) < 5) - continue; - - tmprate = freq * factor * (i + 2); + tmprate = freq * factor * (i + 1); if (baudclk_is_used) clkrate = clk_get_rate(ssi_private->baudclk); else clkrate = clk_round_rate(ssi_private->baudclk, tmprate); + /* + * Hardware limitation: The bclk rate must be + * never greater than 1/5 IPG clock rate + */ + if (clkrate * 5 > clk_get_rate(ssi_private->clk)) + continue; + clkrate /= factor; afreq = clkrate / (i + 1); @@ -994,8 +995,8 @@ static int fsl_ssi_set_dai_tdm_slot(struct snd_soc_dai *cpu_dai, u32 tx_mask, regmap_update_bits(regs, CCSR_SSI_SCR, CCSR_SSI_SCR_SSIEN, CCSR_SSI_SCR_SSIEN); - regmap_write(regs, CCSR_SSI_STMSK, tx_mask); - regmap_write(regs, CCSR_SSI_SRMSK, rx_mask); + regmap_write(regs, CCSR_SSI_STMSK, ~tx_mask); + regmap_write(regs, CCSR_SSI_SRMSK, ~rx_mask); regmap_update_bits(regs, CCSR_SSI_SCR, CCSR_SSI_SCR_SSIEN, val); @@ -1099,7 +1100,7 @@ static const struct snd_soc_component_driver fsl_ssi_component = { }; static struct snd_soc_dai_driver fsl_ssi_ac97_dai = { - .ac97_control = 1, + .bus_control = true, .playback = { .stream_name = "AC97 Playback", .channels_min = 2, @@ -1226,7 +1227,7 @@ static int fsl_ssi_imx_probe(struct platform_device *pdev, ssi_private->dma_params_tx.addr = ssi_private->ssi_phys + CCSR_SSI_STX0; ssi_private->dma_params_rx.addr = ssi_private->ssi_phys + CCSR_SSI_SRX0; - ret = !of_property_read_u32_array(np, "dmas", dmas, 4); + ret = of_property_read_u32_array(np, "dmas", dmas, 4); if (ssi_private->use_dma && !ret && dmas[2] == IMX_DMATYPE_SSI_DUAL) { ssi_private->use_dual_fifo = true; /* When using dual fifo mode, we need to keep watermark @@ -1363,10 +1364,10 @@ static int fsl_ssi_probe(struct platform_device *pdev) return PTR_ERR(ssi_private->regs); } - ssi_private->irq = irq_of_parse_and_map(np, 0); + ssi_private->irq = platform_get_irq(pdev, 0); if (!ssi_private->irq) { - dev_err(&pdev->dev, "no irq for node %s\n", np->full_name); - return -ENXIO; + dev_err(&pdev->dev, "no irq for node %s\n", pdev->name); + return ssi_private->irq; } /* Are the RX and the TX clocks locked? */ @@ -1389,7 +1390,7 @@ static int fsl_ssi_probe(struct platform_device *pdev) if (ssi_private->soc->imx) { ret = fsl_ssi_imx_probe(pdev, ssi_private, iomem); if (ret) - goto error_irqmap; + return ret; } ret = snd_soc_register_component(&pdev->dev, &fsl_ssi_component, @@ -1412,7 +1413,7 @@ static int fsl_ssi_probe(struct platform_device *pdev) ret = fsl_ssi_debugfs_create(&ssi_private->dbg_stats, &pdev->dev); if (ret) - goto error_asoc_register; + goto error_irq; /* * If codec-handle property is missing from SSI node, we assume @@ -1460,10 +1461,6 @@ error_asoc_register: if (ssi_private->soc->imx) fsl_ssi_imx_clean(pdev, ssi_private); -error_irqmap: - if (ssi_private->use_dma) - irq_dispose_mapping(ssi_private->irq); - return ret; } @@ -1480,16 +1477,12 @@ static int fsl_ssi_remove(struct platform_device *pdev) if (ssi_private->soc->imx) fsl_ssi_imx_clean(pdev, ssi_private); - if (ssi_private->use_dma) - irq_dispose_mapping(ssi_private->irq); - return 0; } static struct platform_driver fsl_ssi_driver = { .driver = { .name = "fsl-ssi-dai", - .owner = THIS_MODULE, .of_match_table = fsl_ssi_ids, }, .probe = fsl_ssi_probe, diff --git a/sound/soc/fsl/fsl_utils.c b/sound/soc/fsl/fsl_utils.c index 2ac7755da876..b9e42b503a37 100644 --- a/sound/soc/fsl/fsl_utils.c +++ b/sound/soc/fsl/fsl_utils.c @@ -86,33 +86,6 @@ int fsl_asoc_get_dma_channel(struct device_node *ssi_np, } EXPORT_SYMBOL(fsl_asoc_get_dma_channel); -/** - * fsl_asoc_xlate_tdm_slot_mask - generate TDM slot TX/RX mask. - * - * @slots: Number of slots in use. - * @tx_mask: bitmask representing active TX slots. - * @rx_mask: bitmask representing active RX slots. - * - * This function used to generate the TDM slot TX/RX mask. And the TX/RX - * mask will use a 0 bit for an active slot as default, and the default - * active bits are at the LSB of the mask value. - */ -int fsl_asoc_xlate_tdm_slot_mask(unsigned int slots, - unsigned int *tx_mask, - unsigned int *rx_mask) -{ - if (!slots) - return -EINVAL; - - if (tx_mask) - *tx_mask = ~((1 << slots) - 1); - if (rx_mask) - *rx_mask = ~((1 << slots) - 1); - - return 0; -} -EXPORT_SYMBOL_GPL(fsl_asoc_xlate_tdm_slot_mask); - MODULE_AUTHOR("Timur Tabi <timur@freescale.com>"); MODULE_DESCRIPTION("Freescale ASoC utility code"); MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/fsl/fsl_utils.h b/sound/soc/fsl/fsl_utils.h index df535db40313..1687b66ef18e 100644 --- a/sound/soc/fsl/fsl_utils.h +++ b/sound/soc/fsl/fsl_utils.h @@ -22,7 +22,4 @@ int fsl_asoc_get_dma_channel(struct device_node *ssi_np, const char *name, struct snd_soc_dai_link *dai, unsigned int *dma_channel_id, unsigned int *dma_id); -int fsl_asoc_xlate_tdm_slot_mask(unsigned int slots, - unsigned int *tx_mask, - unsigned int *rx_mask); #endif /* _FSL_UTILS_H */ diff --git a/sound/soc/fsl/imx-audmux.c b/sound/soc/fsl/imx-audmux.c index 46f9beb6b273..d9050d946ae7 100644 --- a/sound/soc/fsl/imx-audmux.c +++ b/sound/soc/fsl/imx-audmux.c @@ -356,7 +356,6 @@ static struct platform_driver imx_audmux_driver = { .id_table = imx_audmux_ids, .driver = { .name = DRIVER_NAME, - .owner = THIS_MODULE, .of_match_table = imx_audmux_dt_ids, } }; diff --git a/sound/soc/fsl/imx-mc13783.c b/sound/soc/fsl/imx-mc13783.c index a2fd7321b5a9..9e6493d4e7ff 100644 --- a/sound/soc/fsl/imx-mc13783.c +++ b/sound/soc/fsl/imx-mc13783.c @@ -37,8 +37,7 @@ static int imx_mc13783_hifi_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *codec_dai = rtd->codec_dai; int ret; - ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xfffffffc, 0xfffffffc, - 4, 16); + ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x3, 0x3, 4, 16); if (ret) return ret; @@ -46,7 +45,7 @@ static int imx_mc13783_hifi_hw_params(struct snd_pcm_substream *substream, if (ret) return ret; - ret = snd_soc_dai_set_tdm_slot(cpu_dai, 0x0, 0xfffffffc, 2, 16); + ret = snd_soc_dai_set_tdm_slot(cpu_dai, 0x3, 0x3, 2, 16); if (ret) return ret; @@ -159,7 +158,6 @@ static int imx_mc13783_remove(struct platform_device *pdev) static struct platform_driver imx_mc13783_audio_driver = { .driver = { .name = "imx_mc13783", - .owner = THIS_MODULE, }, .probe = imx_mc13783_probe, .remove = imx_mc13783_remove diff --git a/sound/soc/fsl/imx-sgtl5000.c b/sound/soc/fsl/imx-sgtl5000.c index 1cb22dd034eb..b99e0b5e00e9 100644 --- a/sound/soc/fsl/imx-sgtl5000.c +++ b/sound/soc/fsl/imx-sgtl5000.c @@ -175,10 +175,8 @@ static int imx_sgtl5000_probe(struct platform_device *pdev) fail: if (data && !IS_ERR(data->codec_clk)) clk_put(data->codec_clk); - if (ssi_np) - of_node_put(ssi_np); - if (codec_np) - of_node_put(codec_np); + of_node_put(ssi_np); + of_node_put(codec_np); return ret; } @@ -202,7 +200,6 @@ MODULE_DEVICE_TABLE(of, imx_sgtl5000_dt_ids); static struct platform_driver imx_sgtl5000_driver = { .driver = { .name = "imx-sgtl5000", - .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, .of_match_table = imx_sgtl5000_dt_ids, }, diff --git a/sound/soc/fsl/imx-spdif.c b/sound/soc/fsl/imx-spdif.c index e1dc40143600..33da26a12457 100644 --- a/sound/soc/fsl/imx-spdif.c +++ b/sound/soc/fsl/imx-spdif.c @@ -60,6 +60,7 @@ static int imx_spdif_audio_probe(struct platform_device *pdev) data->card.dev = &pdev->dev; data->card.dai_link = &data->dai; data->card.num_links = 1; + data->card.owner = THIS_MODULE; ret = snd_soc_of_parse_card_name(&data->card, "model"); if (ret) @@ -74,8 +75,7 @@ static int imx_spdif_audio_probe(struct platform_device *pdev) platform_set_drvdata(pdev, data); end: - if (spdif_np) - of_node_put(spdif_np); + of_node_put(spdif_np); return ret; } @@ -89,7 +89,6 @@ MODULE_DEVICE_TABLE(of, imx_spdif_dt_ids); static struct platform_driver imx_spdif_driver = { .driver = { .name = "imx-spdif", - .owner = THIS_MODULE, .of_match_table = imx_spdif_dt_ids, }, .probe = imx_spdif_audio_probe, diff --git a/sound/soc/fsl/imx-ssi.c b/sound/soc/fsl/imx-ssi.c index ab2fdd76b693..461ce27b884f 100644 --- a/sound/soc/fsl/imx-ssi.c +++ b/sound/soc/fsl/imx-ssi.c @@ -74,8 +74,8 @@ static int imx_ssi_set_dai_tdm_slot(struct snd_soc_dai *cpu_dai, sccr |= SSI_STCCR_DC(slots - 1); writel(sccr, ssi->base + SSI_SRCCR); - writel(tx_mask, ssi->base + SSI_STMSK); - writel(rx_mask, ssi->base + SSI_SRMSK); + writel(~tx_mask, ssi->base + SSI_STMSK); + writel(~rx_mask, ssi->base + SSI_SRMSK); return 0; } @@ -340,7 +340,6 @@ static const struct snd_soc_dai_ops imx_ssi_pcm_dai_ops = { .set_fmt = imx_ssi_set_dai_fmt, .set_clkdiv = imx_ssi_set_dai_clkdiv, .set_sysclk = imx_ssi_set_dai_sysclk, - .xlate_tdm_slot_mask = fsl_asoc_xlate_tdm_slot_mask, .set_tdm_slot = imx_ssi_set_dai_tdm_slot, .trigger = imx_ssi_trigger, }; @@ -382,7 +381,7 @@ static struct snd_soc_dai_driver imx_ssi_dai = { static struct snd_soc_dai_driver imx_ac97_dai = { .probe = imx_ssi_dai_probe, - .ac97_control = 1, + .bus_control = true, .playback = { .stream_name = "AC97 Playback", .channels_min = 2, @@ -647,7 +646,6 @@ static struct platform_driver imx_ssi_driver = { .driver = { .name = "imx-ssi", - .owner = THIS_MODULE, }, }; diff --git a/sound/soc/fsl/imx-wm8962.c b/sound/soc/fsl/imx-wm8962.c index 3a3d17ce6ba4..cd146d4fa805 100644 --- a/sound/soc/fsl/imx-wm8962.c +++ b/sound/soc/fsl/imx-wm8962.c @@ -257,6 +257,7 @@ static int imx_wm8962_probe(struct platform_device *pdev) if (ret) goto clk_fail; data->card.num_links = 1; + data->card.owner = THIS_MODULE; data->card.dai_link = &data->dai; data->card.dapm_widgets = imx_wm8962_dapm_widgets; data->card.num_dapm_widgets = ARRAY_SIZE(imx_wm8962_dapm_widgets); @@ -281,10 +282,8 @@ static int imx_wm8962_probe(struct platform_device *pdev) clk_fail: clk_disable_unprepare(data->codec_clk); fail: - if (ssi_np) - of_node_put(ssi_np); - if (codec_np) - of_node_put(codec_np); + of_node_put(ssi_np); + of_node_put(codec_np); return ret; } @@ -309,7 +308,6 @@ MODULE_DEVICE_TABLE(of, imx_wm8962_dt_ids); static struct platform_driver imx_wm8962_driver = { .driver = { .name = "imx-wm8962", - .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, .of_match_table = imx_wm8962_dt_ids, }, diff --git a/sound/soc/fsl/mpc5200_dma.c b/sound/soc/fsl/mpc5200_dma.c index f2b5d756b1f3..0b82e209b6e3 100644 --- a/sound/soc/fsl/mpc5200_dma.c +++ b/sound/soc/fsl/mpc5200_dma.c @@ -327,9 +327,6 @@ static int psc_dma_new(struct snd_soc_pcm_runtime *rtd) goto capture_alloc_err; } - if (rtd->codec->ac97) - rtd->codec->ac97->private_data = psc_dma; - return 0; capture_alloc_err: diff --git a/sound/soc/fsl/mpc5200_psc_ac97.c b/sound/soc/fsl/mpc5200_psc_ac97.c index 24eafa2cfbf4..08d2a8069b0a 100644 --- a/sound/soc/fsl/mpc5200_psc_ac97.c +++ b/sound/soc/fsl/mpc5200_psc_ac97.c @@ -237,7 +237,7 @@ static const struct snd_soc_dai_ops psc_ac97_digital_ops = { static struct snd_soc_dai_driver psc_ac97_dai[] = { { .name = "mpc5200-psc-ac97.0", - .ac97_control = 1, + .bus_control = true, .probe = psc_ac97_probe, .playback = { .stream_name = "AC97 Playback", @@ -257,7 +257,7 @@ static struct snd_soc_dai_driver psc_ac97_dai[] = { }, { .name = "mpc5200-psc-ac97.1", - .ac97_control = 1, + .bus_control = true, .playback = { .stream_name = "AC97 SPDIF", .channels_min = 1, @@ -282,7 +282,6 @@ static const struct snd_soc_component_driver psc_ac97_component = { static int psc_ac97_of_probe(struct platform_device *op) { int rc; - struct snd_ac97 ac97; struct mpc52xx_psc __iomem *regs; rc = mpc5200_audio_dma_create(op); @@ -304,7 +303,6 @@ static int psc_ac97_of_probe(struct platform_device *op) psc_dma = dev_get_drvdata(&op->dev); regs = psc_dma->psc_regs; - ac97.private_data = psc_dma; psc_dma->imr = 0; out_be16(&psc_dma->psc_regs->isr_imr.imr, psc_dma->imr); @@ -340,7 +338,6 @@ static struct platform_driver psc_ac97_driver = { .remove = psc_ac97_of_remove, .driver = { .name = "mpc5200-psc-ac97", - .owner = THIS_MODULE, .of_match_table = psc_ac97_match, }, }; diff --git a/sound/soc/fsl/mpc5200_psc_i2s.c b/sound/soc/fsl/mpc5200_psc_i2s.c index 5d07e8a74a21..51fb0c00fe73 100644 --- a/sound/soc/fsl/mpc5200_psc_i2s.c +++ b/sound/soc/fsl/mpc5200_psc_i2s.c @@ -229,7 +229,6 @@ static struct platform_driver psc_i2s_driver = { .remove = psc_i2s_of_remove, .driver = { .name = "mpc5200-psc-i2s", - .owner = THIS_MODULE, .of_match_table = psc_i2s_match, }, }; diff --git a/sound/soc/fsl/mpc8610_hpcd.c b/sound/soc/fsl/mpc8610_hpcd.c index fa756d05b2f7..9621b9140df6 100644 --- a/sound/soc/fsl/mpc8610_hpcd.c +++ b/sound/soc/fsl/mpc8610_hpcd.c @@ -389,7 +389,6 @@ static struct platform_driver mpc8610_hpcd_driver = { * in lowercase letters. */ .name = "snd-soc-mpc8610hpcd", - .owner = THIS_MODULE, }, }; diff --git a/sound/soc/fsl/mx27vis-aic32x4.c b/sound/soc/fsl/mx27vis-aic32x4.c index f4c3bda5e69e..198eeb3f3f7a 100644 --- a/sound/soc/fsl/mx27vis-aic32x4.c +++ b/sound/soc/fsl/mx27vis-aic32x4.c @@ -55,16 +55,6 @@ static int mx27vis_aic32x4_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *codec_dai = rtd->codec_dai; struct snd_soc_dai *cpu_dai = rtd->cpu_dai; int ret; - u32 dai_format; - - dai_format = SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBM_CFM; - - /* set codec DAI configuration */ - snd_soc_dai_set_fmt(codec_dai, dai_format); - - /* set cpu DAI configuration */ - snd_soc_dai_set_fmt(cpu_dai, dai_format); ret = snd_soc_dai_set_sysclk(codec_dai, 0, 25000000, SND_SOC_CLOCK_OUT); @@ -164,6 +154,8 @@ static struct snd_soc_dai_link mx27vis_aic32x4_dai = { .platform_name = "imx-ssi.0", .codec_name = "tlv320aic32x4.0-0018", .cpu_dai_name = "imx-ssi.0", + .dai_fmt = SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBM_CFM, .ops = &mx27vis_aic32x4_snd_ops, }; @@ -229,7 +221,6 @@ static int mx27vis_aic32x4_remove(struct platform_device *pdev) static struct platform_driver mx27vis_aic32x4_audio_driver = { .driver = { .name = "mx27vis", - .owner = THIS_MODULE, }, .probe = mx27vis_aic32x4_probe, .remove = mx27vis_aic32x4_remove, diff --git a/sound/soc/fsl/p1022_ds.c b/sound/soc/fsl/p1022_ds.c index f75c3cf0e6de..71c1a7dc3aeb 100644 --- a/sound/soc/fsl/p1022_ds.c +++ b/sound/soc/fsl/p1022_ds.c @@ -398,7 +398,6 @@ static struct platform_driver p1022_ds_driver = { * in lowercase letters. */ .name = "snd-soc-p1022ds", - .owner = THIS_MODULE, }, }; diff --git a/sound/soc/fsl/p1022_rdk.c b/sound/soc/fsl/p1022_rdk.c index 9d89bb028621..ee29048424be 100644 --- a/sound/soc/fsl/p1022_rdk.c +++ b/sound/soc/fsl/p1022_rdk.c @@ -348,7 +348,6 @@ static struct platform_driver p1022_rdk_driver = { * in lowercase letters. */ .name = "snd-soc-p1022rdk", - .owner = THIS_MODULE, }, }; diff --git a/sound/soc/fsl/pcm030-audio-fabric.c b/sound/soc/fsl/pcm030-audio-fabric.c index 3665f612819d..c44459d24c50 100644 --- a/sound/soc/fsl/pcm030-audio-fabric.c +++ b/sound/soc/fsl/pcm030-audio-fabric.c @@ -124,7 +124,6 @@ static struct platform_driver pcm030_fabric_driver = { .remove = pcm030_fabric_remove, .driver = { .name = DRV_NAME, - .owner = THIS_MODULE, .of_match_table = pcm030_audio_match, }, }; diff --git a/sound/soc/fsl/wm1133-ev1.c b/sound/soc/fsl/wm1133-ev1.c index 804749a6c61e..a958937ab405 100644 --- a/sound/soc/fsl/wm1133-ev1.c +++ b/sound/soc/fsl/wm1133-ev1.c @@ -87,7 +87,6 @@ static int wm1133_ev1_hw_params(struct snd_pcm_substream *substream, snd_pcm_format_t format = params_format(params); unsigned int rate = params_rate(params); unsigned int channels = params_channels(params); - u32 dai_format; /* find the correct audio parameters */ for (i = 0; i < ARRAY_SIZE(wm8350_audio); i++) { @@ -104,22 +103,13 @@ static int wm1133_ev1_hw_params(struct snd_pcm_substream *substream, /* codec FLL input is 14.75 MHz from MCLK */ snd_soc_dai_set_pll(codec_dai, 0, 0, 14750000, wm8350_audio[i].sysclk); - dai_format = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBM_CFM; - - /* set codec DAI configuration */ - snd_soc_dai_set_fmt(codec_dai, dai_format); - - /* set cpu DAI configuration */ - snd_soc_dai_set_fmt(cpu_dai, dai_format); - /* TODO: The SSI driver should figure this out for us */ switch (channels) { case 2: - snd_soc_dai_set_tdm_slot(cpu_dai, 0xffffffc, 0xffffffc, 2, 0); + snd_soc_dai_set_tdm_slot(cpu_dai, 0x3, 0x3, 2, 0); break; case 1: - snd_soc_dai_set_tdm_slot(cpu_dai, 0xffffffe, 0xffffffe, 1, 0); + snd_soc_dai_set_tdm_slot(cpu_dai, 0x1, 0x1, 1, 0); break; default: return -EINVAL; @@ -244,6 +234,8 @@ static struct snd_soc_dai_link wm1133_ev1_dai = { .init = wm1133_ev1_init, .ops = &wm1133_ev1_ops, .symmetric_rates = 1, + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBM_CFM, }; static struct snd_soc_card wm1133_ev1 = { diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c index d1b7293c133e..fb550b5869d2 100644 --- a/sound/soc/generic/simple-card.c +++ b/sound/soc/generic/simple-card.c @@ -29,7 +29,9 @@ struct simple_card_data { } *dai_props; unsigned int mclk_fs; int gpio_hp_det; + int gpio_hp_det_invert; int gpio_mic_det; + int gpio_mic_det_invert; struct snd_soc_dai_link dai_link[]; /* dynamically allocated */ }; @@ -37,6 +39,37 @@ struct simple_card_data { #define simple_priv_to_link(priv, i) ((priv)->snd_card.dai_link + i) #define simple_priv_to_props(priv, i) ((priv)->dai_props + i) +static int asoc_simple_card_startup(struct snd_pcm_substream *substream) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct simple_card_data *priv = snd_soc_card_get_drvdata(rtd->card); + struct simple_dai_props *dai_props = + &priv->dai_props[rtd - rtd->card->rtd]; + int ret; + + ret = clk_prepare_enable(dai_props->cpu_dai.clk); + if (ret) + return ret; + + ret = clk_prepare_enable(dai_props->codec_dai.clk); + if (ret) + clk_disable_unprepare(dai_props->cpu_dai.clk); + + return ret; +} + +static void asoc_simple_card_shutdown(struct snd_pcm_substream *substream) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct simple_card_data *priv = snd_soc_card_get_drvdata(rtd->card); + struct simple_dai_props *dai_props = + &priv->dai_props[rtd - rtd->card->rtd]; + + clk_disable_unprepare(dai_props->cpu_dai.clk); + + clk_disable_unprepare(dai_props->codec_dai.clk); +} + static int asoc_simple_card_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { @@ -56,6 +89,8 @@ static int asoc_simple_card_hw_params(struct snd_pcm_substream *substream, } static struct snd_soc_ops asoc_simple_card_ops = { + .startup = asoc_simple_card_startup, + .shutdown = asoc_simple_card_shutdown, .hw_params = asoc_simple_card_hw_params, }; @@ -148,6 +183,7 @@ static int asoc_simple_card_dai_init(struct snd_soc_pcm_runtime *rtd) simple_card_hp_jack_pins); simple_card_hp_jack_gpio.gpio = priv->gpio_hp_det; + simple_card_hp_jack_gpio.invert = priv->gpio_hp_det_invert; snd_soc_jack_add_gpios(&simple_card_hp_jack, 1, &simple_card_hp_jack_gpio); } @@ -159,6 +195,7 @@ static int asoc_simple_card_dai_init(struct snd_soc_pcm_runtime *rtd) ARRAY_SIZE(simple_card_mic_jack_pins), simple_card_mic_jack_pins); simple_card_mic_jack_gpio.gpio = priv->gpio_mic_det; + simple_card_mic_jack_gpio.invert = priv->gpio_mic_det_invert; snd_soc_jack_add_gpios(&simple_card_mic_jack, 1, &simple_card_mic_jack_gpio); } @@ -215,6 +252,7 @@ asoc_simple_card_sub_parse_of(struct device_node *np, } dai->sysclk = clk_get_rate(clk); + dai->clk = clk; } else if (!of_property_read_u32(np, "system-clock-frequency", &val)) { dai->sysclk = val; } else { @@ -226,6 +264,52 @@ asoc_simple_card_sub_parse_of(struct device_node *np, return 0; } +static int asoc_simple_card_parse_daifmt(struct device_node *node, + struct simple_card_data *priv, + struct device_node *codec, + char *prefix, int idx) +{ + struct device *dev = simple_priv_to_dev(priv); + struct device_node *bitclkmaster = NULL; + struct device_node *framemaster = NULL; + struct simple_dai_props *dai_props = simple_priv_to_props(priv, idx); + struct asoc_simple_dai *cpu_dai = &dai_props->cpu_dai; + struct asoc_simple_dai *codec_dai = &dai_props->codec_dai; + unsigned int daifmt; + + daifmt = snd_soc_of_parse_daifmt(node, prefix, + &bitclkmaster, &framemaster); + daifmt &= ~SND_SOC_DAIFMT_MASTER_MASK; + + if (strlen(prefix) && !bitclkmaster && !framemaster) { + /* + * No dai-link level and master setting was not found from + * sound node level, revert back to legacy DT parsing and + * take the settings from codec node. + */ + dev_dbg(dev, "Revert to legacy daifmt parsing\n"); + + cpu_dai->fmt = codec_dai->fmt = + snd_soc_of_parse_daifmt(codec, NULL, NULL, NULL) | + (daifmt & ~SND_SOC_DAIFMT_CLOCK_MASK); + } else { + if (codec == bitclkmaster) + daifmt |= (codec == framemaster) ? + SND_SOC_DAIFMT_CBM_CFM : SND_SOC_DAIFMT_CBM_CFS; + else + daifmt |= (codec == framemaster) ? + SND_SOC_DAIFMT_CBS_CFM : SND_SOC_DAIFMT_CBS_CFS; + + cpu_dai->fmt = daifmt; + codec_dai->fmt = daifmt; + } + + of_node_put(bitclkmaster); + of_node_put(framemaster); + + return 0; +} + static int asoc_simple_card_dai_link_of(struct device_node *node, struct simple_card_data *priv, int idx, @@ -234,10 +318,8 @@ static int asoc_simple_card_dai_link_of(struct device_node *node, struct device *dev = simple_priv_to_dev(priv); struct snd_soc_dai_link *dai_link = simple_priv_to_link(priv, idx); struct simple_dai_props *dai_props = simple_priv_to_props(priv, idx); - struct device_node *np = NULL; - struct device_node *bitclkmaster = NULL; - struct device_node *framemaster = NULL; - unsigned int daifmt; + struct device_node *cpu = NULL; + struct device_node *codec = NULL; char *name; char prop[128]; char *prefix = ""; @@ -247,85 +329,36 @@ static int asoc_simple_card_dai_link_of(struct device_node *node, if (is_top_level_node) prefix = "simple-audio-card,"; - daifmt = snd_soc_of_parse_daifmt(node, prefix, - &bitclkmaster, &framemaster); - daifmt &= ~SND_SOC_DAIFMT_MASTER_MASK; - snprintf(prop, sizeof(prop), "%scpu", prefix); - np = of_get_child_by_name(node, prop); - if (!np) { + cpu = of_get_child_by_name(node, prop); + + snprintf(prop, sizeof(prop), "%scodec", prefix); + codec = of_get_child_by_name(node, prop); + + if (!cpu || !codec) { ret = -EINVAL; dev_err(dev, "%s: Can't find %s DT node\n", __func__, prop); goto dai_link_of_err; } - ret = asoc_simple_card_sub_parse_of(np, &dai_props->cpu_dai, + ret = asoc_simple_card_parse_daifmt(node, priv, + codec, prefix, idx); + if (ret < 0) + goto dai_link_of_err; + + ret = asoc_simple_card_sub_parse_of(cpu, &dai_props->cpu_dai, &dai_link->cpu_of_node, &dai_link->cpu_dai_name, &cpu_args); if (ret < 0) goto dai_link_of_err; - dai_props->cpu_dai.fmt = daifmt; - switch (((np == bitclkmaster) << 4) | (np == framemaster)) { - case 0x11: - dai_props->cpu_dai.fmt |= SND_SOC_DAIFMT_CBS_CFS; - break; - case 0x10: - dai_props->cpu_dai.fmt |= SND_SOC_DAIFMT_CBS_CFM; - break; - case 0x01: - dai_props->cpu_dai.fmt |= SND_SOC_DAIFMT_CBM_CFS; - break; - default: - dai_props->cpu_dai.fmt |= SND_SOC_DAIFMT_CBM_CFM; - break; - } - - of_node_put(np); - snprintf(prop, sizeof(prop), "%scodec", prefix); - np = of_get_child_by_name(node, prop); - if (!np) { - ret = -EINVAL; - dev_err(dev, "%s: Can't find %s DT node\n", __func__, prop); - goto dai_link_of_err; - } - - ret = asoc_simple_card_sub_parse_of(np, &dai_props->codec_dai, + ret = asoc_simple_card_sub_parse_of(codec, &dai_props->codec_dai, &dai_link->codec_of_node, &dai_link->codec_dai_name, NULL); if (ret < 0) goto dai_link_of_err; - if (strlen(prefix) && !bitclkmaster && !framemaster) { - /* - * No DAI link level and master setting was found - * from sound node level, revert back to legacy DT - * parsing and take the settings from codec node. - */ - dev_dbg(dev, "%s: Revert to legacy daifmt parsing\n", - __func__); - dai_props->cpu_dai.fmt = dai_props->codec_dai.fmt = - snd_soc_of_parse_daifmt(np, NULL, NULL, NULL) | - (daifmt & ~SND_SOC_DAIFMT_CLOCK_MASK); - } else { - dai_props->codec_dai.fmt = daifmt; - switch (((np == bitclkmaster) << 4) | (np == framemaster)) { - case 0x11: - dai_props->codec_dai.fmt |= SND_SOC_DAIFMT_CBM_CFM; - break; - case 0x10: - dai_props->codec_dai.fmt |= SND_SOC_DAIFMT_CBM_CFS; - break; - case 0x01: - dai_props->codec_dai.fmt |= SND_SOC_DAIFMT_CBS_CFM; - break; - default: - dai_props->codec_dai.fmt |= SND_SOC_DAIFMT_CBS_CFS; - break; - } - } - if (!dai_link->cpu_dai_name || !dai_link->codec_dai_name) { ret = -EINVAL; goto dai_link_of_err; @@ -339,6 +372,11 @@ static int asoc_simple_card_dai_link_of(struct device_node *node, strlen(dai_link->cpu_dai_name) + strlen(dai_link->codec_dai_name) + 2, GFP_KERNEL); + if (!name) { + ret = -ENOMEM; + goto dai_link_of_err; + } + sprintf(name, "%s-%s", dai_link->cpu_dai_name, dai_link->codec_dai_name); dai_link->name = dai_link->stream_name = name; @@ -368,12 +406,9 @@ static int asoc_simple_card_dai_link_of(struct device_node *node, dai_link->cpu_dai_name = NULL; dai_link_of_err: - if (np) - of_node_put(np); - if (bitclkmaster) - of_node_put(bitclkmaster); - if (framemaster) - of_node_put(framemaster); + of_node_put(cpu); + of_node_put(codec); + return ret; } @@ -381,6 +416,7 @@ static int asoc_simple_card_parse_of(struct device_node *node, struct simple_card_data *priv) { struct device *dev = simple_priv_to_dev(priv); + enum of_gpio_flags flags; u32 val; int ret; @@ -436,13 +472,15 @@ static int asoc_simple_card_parse_of(struct device_node *node, return ret; } - priv->gpio_hp_det = of_get_named_gpio(node, - "simple-audio-card,hp-det-gpio", 0); + priv->gpio_hp_det = of_get_named_gpio_flags(node, + "simple-audio-card,hp-det-gpio", 0, &flags); + priv->gpio_hp_det_invert = !!(flags & OF_GPIO_ACTIVE_LOW); if (priv->gpio_hp_det == -EPROBE_DEFER) return -EPROBE_DEFER; - priv->gpio_mic_det = of_get_named_gpio(node, - "simple-audio-card,mic-det-gpio", 0); + priv->gpio_mic_det = of_get_named_gpio_flags(node, + "simple-audio-card,mic-det-gpio", 0, &flags); + priv->gpio_mic_det_invert = !!(flags & OF_GPIO_ACTIVE_LOW); if (priv->gpio_mic_det == -EPROBE_DEFER) return -EPROBE_DEFER; @@ -453,22 +491,16 @@ static int asoc_simple_card_parse_of(struct device_node *node, } /* Decrease the reference count of the device nodes */ -static int asoc_simple_card_unref(struct platform_device *pdev) +static int asoc_simple_card_unref(struct snd_soc_card *card) { - struct snd_soc_card *card = platform_get_drvdata(pdev); struct snd_soc_dai_link *dai_link; - struct device_node *np; int num_links; for (num_links = 0, dai_link = card->dai_link; num_links < card->num_links; num_links++, dai_link++) { - np = (struct device_node *) dai_link->cpu_of_node; - if (np) - of_node_put(np); - np = (struct device_node *) dai_link->codec_of_node; - if (np) - of_node_put(np); + of_node_put(dai_link->cpu_of_node); + of_node_put(dai_link->codec_of_node); } return 0; } @@ -562,7 +594,7 @@ static int asoc_simple_card_probe(struct platform_device *pdev) return ret; err: - asoc_simple_card_unref(pdev); + asoc_simple_card_unref(&priv->snd_card); return ret; } @@ -578,7 +610,7 @@ static int asoc_simple_card_remove(struct platform_device *pdev) snd_soc_jack_free_gpios(&simple_card_mic_jack, 1, &simple_card_mic_jack_gpio); - return asoc_simple_card_unref(pdev); + return asoc_simple_card_unref(card); } static const struct of_device_id asoc_simple_of_match[] = { @@ -590,7 +622,6 @@ MODULE_DEVICE_TABLE(of, asoc_simple_of_match); static struct platform_driver asoc_simple_card = { .driver = { .name = "asoc-simple-card", - .owner = THIS_MODULE, .of_match_table = asoc_simple_of_match, }, .probe = asoc_simple_card_probe, diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig index f5b4a9c79cdf..ee03dbdda235 100644 --- a/sound/soc/intel/Kconfig +++ b/sound/soc/intel/Kconfig @@ -3,6 +3,7 @@ config SND_MFLD_MACHINE depends on INTEL_SCU_IPC select SND_SOC_SN95031 select SND_SST_MFLD_PLATFORM + select SND_SST_IPC_PCI help This adds support for ASoC machine driver for Intel(R) MID Medfield platform used as alsa device in audio substem in Intel(R) MID devices @@ -12,10 +13,23 @@ config SND_MFLD_MACHINE config SND_SST_MFLD_PLATFORM tristate +config SND_SST_IPC + tristate + +config SND_SST_IPC_PCI + tristate + select SND_SST_IPC + +config SND_SST_IPC_ACPI + tristate + select SND_SST_IPC + depends on ACPI + config SND_SOC_INTEL_SST tristate "ASoC support for Intel(R) Smart Sound Technology" select SND_SOC_INTEL_SST_ACPI if ACPI depends on (X86 || COMPILE_TEST) + depends on DW_DMAC_CORE help This adds support for Intel(R) Smart Sound Technology (SST). Say Y if you have such a device @@ -32,7 +46,8 @@ config SND_SOC_INTEL_BAYTRAIL config SND_SOC_INTEL_HASWELL_MACH tristate "ASoC Audio DSP support for Intel Haswell Lynxpoint" - depends on SND_SOC_INTEL_SST && X86_INTEL_LPSS && I2C + depends on SND_SOC_INTEL_SST && X86_INTEL_LPSS && I2C && \ + I2C_DESIGNWARE_PLATFORM select SND_SOC_INTEL_HASWELL select SND_SOC_RT5640 help @@ -61,7 +76,8 @@ config SND_SOC_INTEL_BYT_MAX98090_MACH config SND_SOC_INTEL_BROADWELL_MACH tristate "ASoC Audio DSP support for Intel Broadwell Wildcatpoint" - depends on SND_SOC_INTEL_SST && X86_INTEL_LPSS && DW_DMAC + depends on SND_SOC_INTEL_SST && X86_INTEL_LPSS && DW_DMAC && \ + I2C_DESIGNWARE_PLATFORM select SND_SOC_INTEL_HASWELL select SND_COMPRESS_OFFLOAD select SND_SOC_RT286 @@ -70,3 +86,38 @@ config SND_SOC_INTEL_BROADWELL_MACH Ultrabook platforms. Say Y if you have such a device If unsure select "N". + +config SND_SOC_INTEL_BYTCR_RT5640_MACH + tristate "ASoC Audio DSP Support for MID BYT Platform" + depends on X86 && I2C + select SND_SOC_RT5640 + select SND_SST_MFLD_PLATFORM + select SND_SST_IPC_ACPI + help + This adds support for ASoC machine driver for Intel(R) MID Baytrail platform + used as alsa device in audio substem in Intel(R) MID devices + Say Y if you have such a device + If unsure select "N". + +config SND_SOC_INTEL_CHT_BSW_RT5672_MACH + tristate "ASoC Audio driver for Intel Cherrytrail & Braswell with RT5672 codec" + depends on X86_INTEL_LPSS && I2C + select SND_SOC_RT5670 + select SND_SST_MFLD_PLATFORM + select SND_SST_IPC_ACPI + help + This adds support for ASoC machine driver for Intel(R) Cherrytrail & Braswell + platforms with RT5672 audio codec. + Say Y if you have such a device + If unsure select "N". + +config SND_SOC_INTEL_CHT_BSW_RT5645_MACH + tristate "ASoC Audio driver for Intel Cherrytrail & Braswell with RT5645 codec" + depends on X86_INTEL_LPSS + select SND_SOC_RT5645 + select SND_SST_MFLD_PLATFORM + select SND_SST_IPC_ACPI + help + This adds support for ASoC machine driver for Intel(R) Cherrytrail & Braswell + platforms with RT5645 audio codec. + If unsure select "N". diff --git a/sound/soc/intel/Makefile b/sound/soc/intel/Makefile index f841786dad15..a8e53c45c6b6 100644 --- a/sound/soc/intel/Makefile +++ b/sound/soc/intel/Makefile @@ -26,8 +26,17 @@ snd-soc-sst-haswell-objs := haswell.o snd-soc-sst-byt-rt5640-mach-objs := byt-rt5640.o snd-soc-sst-byt-max98090-mach-objs := byt-max98090.o snd-soc-sst-broadwell-objs := broadwell.o +snd-soc-sst-bytcr-dpcm-rt5640-objs := bytcr_dpcm_rt5640.o +snd-soc-sst-cht-bsw-rt5672-objs := cht_bsw_rt5672.o +snd-soc-sst-cht-bsw-rt5645-objs := cht_bsw_rt5645.o obj-$(CONFIG_SND_SOC_INTEL_HASWELL_MACH) += snd-soc-sst-haswell.o obj-$(CONFIG_SND_SOC_INTEL_BYT_RT5640_MACH) += snd-soc-sst-byt-rt5640-mach.o obj-$(CONFIG_SND_SOC_INTEL_BYT_MAX98090_MACH) += snd-soc-sst-byt-max98090-mach.o obj-$(CONFIG_SND_SOC_INTEL_BROADWELL_MACH) += snd-soc-sst-broadwell.o +obj-$(CONFIG_SND_SOC_INTEL_BYTCR_RT5640_MACH) += snd-soc-sst-bytcr-dpcm-rt5640.o +obj-$(CONFIG_SND_SOC_INTEL_CHT_BSW_RT5672_MACH) += snd-soc-sst-cht-bsw-rt5672.o +obj-$(CONFIG_SND_SOC_INTEL_CHT_BSW_RT5645_MACH) += snd-soc-sst-cht-bsw-rt5645.o + +# DSP driver +obj-$(CONFIG_SND_SST_IPC) += sst/ diff --git a/sound/soc/intel/broadwell.c b/sound/soc/intel/broadwell.c index 0e550f14028f..9cf7d01479ad 100644 --- a/sound/soc/intel/broadwell.c +++ b/sound/soc/intel/broadwell.c @@ -19,6 +19,7 @@ #include <sound/core.h> #include <sound/pcm.h> #include <sound/soc.h> +#include <sound/jack.h> #include <sound/pcm_params.h> #include "sst-dsp.h" @@ -26,8 +27,26 @@ #include "../codecs/rt286.h" +static struct snd_soc_jack broadwell_headset; +/* Headset jack detection DAPM pins */ +static struct snd_soc_jack_pin broadwell_headset_pins[] = { + { + .pin = "Mic Jack", + .mask = SND_JACK_MICROPHONE, + }, + { + .pin = "Headphone Jack", + .mask = SND_JACK_HEADPHONE, + }, +}; + +static const struct snd_kcontrol_new broadwell_controls[] = { + SOC_DAPM_PIN_SWITCH("Speaker"), + SOC_DAPM_PIN_SWITCH("Headphone Jack"), +}; + static const struct snd_soc_dapm_widget broadwell_widgets[] = { - SND_SOC_DAPM_HP("Headphones", NULL), + SND_SOC_DAPM_HP("Headphone Jack", NULL), SND_SOC_DAPM_SPK("Speaker", NULL), SND_SOC_DAPM_MIC("Mic Jack", NULL), SND_SOC_DAPM_MIC("DMIC1", NULL), @@ -42,7 +61,7 @@ static const struct snd_soc_dapm_route broadwell_rt286_map[] = { {"Speaker", NULL, "SPOL"}, /* HP jack connectors - unknown if we have jack deteck */ - {"Headphones", NULL, "HPO Pin"}, + {"Headphone Jack", NULL, "HPO Pin"}, /* other jacks */ {"MIC1", NULL, "Mic Jack"}, @@ -57,6 +76,27 @@ static const struct snd_soc_dapm_route broadwell_rt286_map[] = { {"AIF1 Playback", NULL, "SSP0 CODEC OUT"}, }; +static int broadwell_rt286_codec_init(struct snd_soc_pcm_runtime *rtd) +{ + struct snd_soc_codec *codec = rtd->codec; + int ret = 0; + ret = snd_soc_jack_new(codec, "Headset", + SND_JACK_HEADSET | SND_JACK_BTN_0, &broadwell_headset); + + if (ret) + return ret; + + ret = snd_soc_jack_add_pins(&broadwell_headset, + ARRAY_SIZE(broadwell_headset_pins), + broadwell_headset_pins); + if (ret) + return ret; + + rt286_mic_detect(codec, &broadwell_headset); + return 0; +} + + static int broadwell_ssp0_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_params *params) { @@ -100,8 +140,6 @@ static struct snd_soc_ops broadwell_rt286_ops = { static int broadwell_rtd_init(struct snd_soc_pcm_runtime *rtd) { - struct snd_soc_codec *codec = rtd->codec; - struct snd_soc_dapm_context *dapm = &codec->dapm; struct sst_pdata *pdata = dev_get_platdata(rtd->platform->dev); struct sst_hsw *broadwell = pdata->dsp; int ret; @@ -115,14 +153,6 @@ static int broadwell_rtd_init(struct snd_soc_pcm_runtime *rtd) return ret; } - /* always connected - check HP for jack detect */ - snd_soc_dapm_enable_pin(dapm, "Headphones"); - snd_soc_dapm_enable_pin(dapm, "Speaker"); - snd_soc_dapm_enable_pin(dapm, "Mic Jack"); - snd_soc_dapm_enable_pin(dapm, "Line Jack"); - snd_soc_dapm_enable_pin(dapm, "DMIC1"); - snd_soc_dapm_enable_pin(dapm, "DMIC2"); - return 0; } @@ -131,7 +161,7 @@ static struct snd_soc_dai_link broadwell_rt286_dais[] = { /* Front End DAI links */ { .name = "System PCM", - .stream_name = "System Playback", + .stream_name = "System Playback/Capture", .cpu_dai_name = "System Pin", .platform_name = "haswell-pcm-audio", .dynamic = 1, @@ -140,6 +170,7 @@ static struct snd_soc_dai_link broadwell_rt286_dais[] = { .init = broadwell_rtd_init, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .dpcm_playback = 1, + .dpcm_capture = 1, }, { .name = "Offload0", @@ -174,18 +205,6 @@ static struct snd_soc_dai_link broadwell_rt286_dais[] = { .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .dpcm_capture = 1, }, - { - .name = "Capture PCM", - .stream_name = "Capture", - .cpu_dai_name = "Capture Pin", - .platform_name = "haswell-pcm-audio", - .dynamic = 1, - .codec_name = "snd-soc-dummy", - .codec_dai_name = "snd-soc-dummy-dai", - .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .dpcm_capture = 1, - }, - /* Back End DAI links */ { /* SSP0 - Codec */ @@ -196,6 +215,7 @@ static struct snd_soc_dai_link broadwell_rt286_dais[] = { .no_pcm = 1, .codec_name = "i2c-INT343A:00", .codec_dai_name = "rt286-aif1", + .init = broadwell_rt286_codec_init, .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS, .ignore_suspend = 1, @@ -213,6 +233,8 @@ static struct snd_soc_card broadwell_rt286 = { .owner = THIS_MODULE, .dai_link = broadwell_rt286_dais, .num_links = ARRAY_SIZE(broadwell_rt286_dais), + .controls = broadwell_controls, + .num_controls = ARRAY_SIZE(broadwell_controls), .dapm_widgets = broadwell_widgets, .num_dapm_widgets = ARRAY_SIZE(broadwell_widgets), .dapm_routes = broadwell_rt286_map, @@ -238,7 +260,6 @@ static struct platform_driver broadwell_audio = { .remove = broadwell_audio_remove, .driver = { .name = "broadwell-audio", - .owner = THIS_MODULE, }, }; diff --git a/sound/soc/intel/byt-max98090.c b/sound/soc/intel/byt-max98090.c index d52681e7225e..9832afe7d22c 100644 --- a/sound/soc/intel/byt-max98090.c +++ b/sound/soc/intel/byt-max98090.c @@ -181,7 +181,6 @@ static struct platform_driver byt_max98090_driver = { .remove = byt_max98090_remove, .driver = { .name = "byt-max98090", - .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, }, }; diff --git a/sound/soc/intel/byt-rt5640.c b/sound/soc/intel/byt-rt5640.c index e03abdf21c1b..354eaad886e1 100644 --- a/sound/soc/intel/byt-rt5640.c +++ b/sound/soc/intel/byt-rt5640.c @@ -132,7 +132,6 @@ static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime) { int ret; struct snd_soc_codec *codec = runtime->codec; - struct snd_soc_dapm_context *dapm = &codec->dapm; struct snd_soc_card *card = runtime->card; const struct snd_soc_dapm_route *custom_map; int num_routes; @@ -161,7 +160,7 @@ static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime) num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic1_map); } - ret = snd_soc_dapm_add_routes(dapm, custom_map, num_routes); + ret = snd_soc_dapm_add_routes(&card->dapm, custom_map, num_routes); if (ret) return ret; @@ -171,13 +170,8 @@ static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime) return ret; } - snd_soc_dapm_ignore_suspend(dapm, "HPOL"); - snd_soc_dapm_ignore_suspend(dapm, "HPOR"); - - snd_soc_dapm_ignore_suspend(dapm, "SPOLP"); - snd_soc_dapm_ignore_suspend(dapm, "SPOLN"); - snd_soc_dapm_ignore_suspend(dapm, "SPORP"); - snd_soc_dapm_ignore_suspend(dapm, "SPORN"); + snd_soc_dapm_ignore_suspend(&card->dapm, "Headphone"); + snd_soc_dapm_ignore_suspend(&card->dapm, "Speaker"); return ret; } @@ -224,7 +218,6 @@ static struct platform_driver byt_rt5640_audio = { .probe = byt_rt5640_probe, .driver = { .name = "byt-rt5640", - .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, }, }; diff --git a/sound/soc/intel/bytcr_dpcm_rt5640.c b/sound/soc/intel/bytcr_dpcm_rt5640.c new file mode 100644 index 000000000000..59308629043e --- /dev/null +++ b/sound/soc/intel/bytcr_dpcm_rt5640.c @@ -0,0 +1,229 @@ +/* + * byt_cr_dpcm_rt5640.c - ASoc Machine driver for Intel Byt CR platform + * + * Copyright (C) 2014 Intel Corp + * Author: Subhransu S. Prusty <subhransu.s.prusty@intel.com> + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + */ + +#include <linux/init.h> +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/device.h> +#include <linux/slab.h> +#include <linux/input.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/soc.h> +#include "../codecs/rt5640.h" +#include "sst-atom-controls.h" + +static const struct snd_soc_dapm_widget byt_dapm_widgets[] = { + SND_SOC_DAPM_HP("Headphone", NULL), + SND_SOC_DAPM_MIC("Headset Mic", NULL), + SND_SOC_DAPM_MIC("Int Mic", NULL), + SND_SOC_DAPM_SPK("Ext Spk", NULL), +}; + +static const struct snd_soc_dapm_route byt_audio_map[] = { + {"IN2P", NULL, "Headset Mic"}, + {"IN2N", NULL, "Headset Mic"}, + {"Headset Mic", NULL, "MICBIAS1"}, + {"IN1P", NULL, "MICBIAS1"}, + {"LDO2", NULL, "Int Mic"}, + {"Headphone", NULL, "HPOL"}, + {"Headphone", NULL, "HPOR"}, + {"Ext Spk", NULL, "SPOLP"}, + {"Ext Spk", NULL, "SPOLN"}, + {"Ext Spk", NULL, "SPORP"}, + {"Ext Spk", NULL, "SPORN"}, + + {"AIF1 Playback", NULL, "ssp2 Tx"}, + {"ssp2 Tx", NULL, "codec_out0"}, + {"ssp2 Tx", NULL, "codec_out1"}, + {"codec_in0", NULL, "ssp2 Rx"}, + {"codec_in1", NULL, "ssp2 Rx"}, + {"ssp2 Rx", NULL, "AIF1 Capture"}, +}; + +static const struct snd_kcontrol_new byt_mc_controls[] = { + SOC_DAPM_PIN_SWITCH("Headphone"), + SOC_DAPM_PIN_SWITCH("Headset Mic"), + SOC_DAPM_PIN_SWITCH("Int Mic"), + SOC_DAPM_PIN_SWITCH("Ext Spk"), +}; + +static int byt_aif1_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + int ret; + + snd_soc_dai_set_bclk_ratio(codec_dai, 50); + + ret = snd_soc_dai_set_sysclk(codec_dai, RT5640_SCLK_S_PLL1, + params_rate(params) * 512, + SND_SOC_CLOCK_IN); + if (ret < 0) { + dev_err(rtd->dev, "can't set codec clock %d\n", ret); + return ret; + } + + ret = snd_soc_dai_set_pll(codec_dai, 0, RT5640_PLL1_S_BCLK1, + params_rate(params) * 50, + params_rate(params) * 512); + if (ret < 0) { + dev_err(rtd->dev, "can't set codec pll: %d\n", ret); + return ret; + } + + return 0; +} + +static const struct snd_soc_pcm_stream byt_dai_params = { + .formats = SNDRV_PCM_FMTBIT_S24_LE, + .rate_min = 48000, + .rate_max = 48000, + .channels_min = 2, + .channels_max = 2, +}; + +static int byt_codec_fixup(struct snd_soc_pcm_runtime *rtd, + struct snd_pcm_hw_params *params) +{ + struct snd_interval *rate = hw_param_interval(params, + SNDRV_PCM_HW_PARAM_RATE); + struct snd_interval *channels = hw_param_interval(params, + SNDRV_PCM_HW_PARAM_CHANNELS); + + /* The DSP will covert the FE rate to 48k, stereo, 24bits */ + rate->min = rate->max = 48000; + channels->min = channels->max = 2; + + /* set SSP2 to 24-bit */ + snd_mask_set(¶ms->masks[SNDRV_PCM_HW_PARAM_FORMAT - + SNDRV_PCM_HW_PARAM_FIRST_MASK], + SNDRV_PCM_FORMAT_S24_LE); + return 0; +} + +static unsigned int rates_48000[] = { + 48000, +}; + +static struct snd_pcm_hw_constraint_list constraints_48000 = { + .count = ARRAY_SIZE(rates_48000), + .list = rates_48000, +}; + +static int byt_aif1_startup(struct snd_pcm_substream *substream) +{ + return snd_pcm_hw_constraint_list(substream->runtime, 0, + SNDRV_PCM_HW_PARAM_RATE, + &constraints_48000); +} + +static struct snd_soc_ops byt_aif1_ops = { + .startup = byt_aif1_startup, +}; + +static struct snd_soc_ops byt_be_ssp2_ops = { + .hw_params = byt_aif1_hw_params, +}; + +static struct snd_soc_dai_link byt_dailink[] = { + [MERR_DPCM_AUDIO] = { + .name = "Baytrail Audio Port", + .stream_name = "Baytrail Audio", + .cpu_dai_name = "media-cpu-dai", + .codec_dai_name = "snd-soc-dummy-dai", + .codec_name = "snd-soc-dummy", + .platform_name = "sst-mfld-platform", + .ignore_suspend = 1, + .dynamic = 1, + .dpcm_playback = 1, + .dpcm_capture = 1, + .ops = &byt_aif1_ops, + }, + [MERR_DPCM_COMPR] = { + .name = "Baytrail Compressed Port", + .stream_name = "Baytrail Compress", + .cpu_dai_name = "compress-cpu-dai", + .codec_dai_name = "snd-soc-dummy-dai", + .codec_name = "snd-soc-dummy", + .platform_name = "sst-mfld-platform", + }, + /* back ends */ + { + .name = "SSP2-Codec", + .be_id = 1, + .cpu_dai_name = "ssp2-port", + .platform_name = "sst-mfld-platform", + .no_pcm = 1, + .codec_dai_name = "rt5640-aif1", + .codec_name = "i2c-10EC5640:00", + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF + | SND_SOC_DAIFMT_CBS_CFS, + .be_hw_params_fixup = byt_codec_fixup, + .ignore_suspend = 1, + .dpcm_playback = 1, + .dpcm_capture = 1, + .ops = &byt_be_ssp2_ops, + }, +}; + +/* SoC card */ +static struct snd_soc_card snd_soc_card_byt = { + .name = "baytrailcraudio", + .dai_link = byt_dailink, + .num_links = ARRAY_SIZE(byt_dailink), + .dapm_widgets = byt_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(byt_dapm_widgets), + .dapm_routes = byt_audio_map, + .num_dapm_routes = ARRAY_SIZE(byt_audio_map), + .controls = byt_mc_controls, + .num_controls = ARRAY_SIZE(byt_mc_controls), +}; + +static int snd_byt_mc_probe(struct platform_device *pdev) +{ + int ret_val = 0; + + /* register the soc card */ + snd_soc_card_byt.dev = &pdev->dev; + + ret_val = devm_snd_soc_register_card(&pdev->dev, &snd_soc_card_byt); + if (ret_val) { + dev_err(&pdev->dev, "devm_snd_soc_register_card failed %d\n", ret_val); + return ret_val; + } + platform_set_drvdata(pdev, &snd_soc_card_byt); + return ret_val; +} + +static struct platform_driver snd_byt_mc_driver = { + .driver = { + .name = "bytt100_rt5640", + .pm = &snd_soc_pm_ops, + }, + .probe = snd_byt_mc_probe, +}; + +module_platform_driver(snd_byt_mc_driver); + +MODULE_DESCRIPTION("ASoC Intel(R) Baytrail CR Machine driver"); +MODULE_AUTHOR("Subhransu S. Prusty <subhransu.s.prusty@intel.com>"); +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS("platform:bytt100_rt5640"); diff --git a/sound/soc/intel/cht_bsw_rt5645.c b/sound/soc/intel/cht_bsw_rt5645.c new file mode 100644 index 000000000000..bd29617a9ab9 --- /dev/null +++ b/sound/soc/intel/cht_bsw_rt5645.c @@ -0,0 +1,326 @@ +/* + * cht-bsw-rt5645.c - ASoc Machine driver for Intel Cherryview-based platforms + * Cherrytrail and Braswell, with RT5645 codec. + * + * Copyright (C) 2015 Intel Corp + * Author: Fang, Yang A <yang.a.fang@intel.com> + * N,Harshapriya <harshapriya.n@intel.com> + * This file is modified from cht_bsw_rt5672.c + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + */ + +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/slab.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/soc.h> +#include <sound/jack.h> +#include "../codecs/rt5645.h" +#include "sst-atom-controls.h" + +#define CHT_PLAT_CLK_3_HZ 19200000 +#define CHT_CODEC_DAI "rt5645-aif1" + +struct cht_mc_private { + struct snd_soc_jack hp_jack; + struct snd_soc_jack mic_jack; +}; + +static inline struct snd_soc_dai *cht_get_codec_dai(struct snd_soc_card *card) +{ + int i; + + for (i = 0; i < card->num_rtd; i++) { + struct snd_soc_pcm_runtime *rtd; + + rtd = card->rtd + i; + if (!strncmp(rtd->codec_dai->name, CHT_CODEC_DAI, + strlen(CHT_CODEC_DAI))) + return rtd->codec_dai; + } + return NULL; +} + +static int platform_clock_control(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *k, int event) +{ + struct snd_soc_dapm_context *dapm = w->dapm; + struct snd_soc_card *card = dapm->card; + struct snd_soc_dai *codec_dai; + int ret; + + codec_dai = cht_get_codec_dai(card); + if (!codec_dai) { + dev_err(card->dev, "Codec dai not found; Unable to set platform clock\n"); + return -EIO; + } + + if (!SND_SOC_DAPM_EVENT_OFF(event)) + return 0; + + /* Set codec sysclk source to its internal clock because codec PLL will + * be off when idle and MCLK will also be off by ACPI when codec is + * runtime suspended. Codec needs clock for jack detection and button + * press. + */ + ret = snd_soc_dai_set_sysclk(codec_dai, RT5645_SCLK_S_RCCLK, + 0, SND_SOC_CLOCK_IN); + if (ret < 0) { + dev_err(card->dev, "can't set codec sysclk: %d\n", ret); + return ret; + } + + return 0; +} + +static const struct snd_soc_dapm_widget cht_dapm_widgets[] = { + SND_SOC_DAPM_HP("Headphone", NULL), + SND_SOC_DAPM_MIC("Headset Mic", NULL), + SND_SOC_DAPM_MIC("Int Mic", NULL), + SND_SOC_DAPM_SPK("Ext Spk", NULL), + SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0, + platform_clock_control, SND_SOC_DAPM_POST_PMD), +}; + +static const struct snd_soc_dapm_route cht_audio_map[] = { + {"IN1P", NULL, "Headset Mic"}, + {"IN1N", NULL, "Headset Mic"}, + {"DMIC L1", NULL, "Int Mic"}, + {"DMIC R1", NULL, "Int Mic"}, + {"Headphone", NULL, "HPOL"}, + {"Headphone", NULL, "HPOR"}, + {"Ext Spk", NULL, "SPOL"}, + {"Ext Spk", NULL, "SPOR"}, + {"AIF1 Playback", NULL, "ssp2 Tx"}, + {"ssp2 Tx", NULL, "codec_out0"}, + {"ssp2 Tx", NULL, "codec_out1"}, + {"codec_in0", NULL, "ssp2 Rx" }, + {"codec_in1", NULL, "ssp2 Rx" }, + {"ssp2 Rx", NULL, "AIF1 Capture"}, + {"Headphone", NULL, "Platform Clock"}, + {"Headset Mic", NULL, "Platform Clock"}, + {"Int Mic", NULL, "Platform Clock"}, + {"Ext Spk", NULL, "Platform Clock"}, +}; + +static const struct snd_kcontrol_new cht_mc_controls[] = { + SOC_DAPM_PIN_SWITCH("Headphone"), + SOC_DAPM_PIN_SWITCH("Headset Mic"), + SOC_DAPM_PIN_SWITCH("Int Mic"), + SOC_DAPM_PIN_SWITCH("Ext Spk"), +}; + +static int cht_aif1_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + int ret; + + /* set codec PLL source to the 19.2MHz platform clock (MCLK) */ + ret = snd_soc_dai_set_pll(codec_dai, 0, RT5645_PLL1_S_MCLK, + CHT_PLAT_CLK_3_HZ, params_rate(params) * 512); + if (ret < 0) { + dev_err(rtd->dev, "can't set codec pll: %d\n", ret); + return ret; + } + + ret = snd_soc_dai_set_sysclk(codec_dai, RT5645_SCLK_S_PLL1, + params_rate(params) * 512, SND_SOC_CLOCK_IN); + if (ret < 0) { + dev_err(rtd->dev, "can't set codec sysclk: %d\n", ret); + return ret; + } + + return 0; +} + +static int cht_codec_init(struct snd_soc_pcm_runtime *runtime) +{ + int ret; + struct snd_soc_codec *codec = runtime->codec; + struct snd_soc_dai *codec_dai = runtime->codec_dai; + struct cht_mc_private *ctx = snd_soc_card_get_drvdata(runtime->card); + + /* Select clk_i2s1_asrc as ASRC clock source */ + rt5645_sel_asrc_clk_src(codec, + RT5645_DA_STEREO_FILTER | + RT5645_DA_MONO_L_FILTER | + RT5645_DA_MONO_R_FILTER | + RT5645_AD_STEREO_FILTER, + RT5645_CLK_SEL_I2S1_ASRC); + + /* TDM 4 slots 24 bit, set Rx & Tx bitmask to 4 active slots */ + ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xF, 0xF, 4, 24); + if (ret < 0) { + dev_err(runtime->dev, "can't set codec TDM slot %d\n", ret); + return ret; + } + + ret = snd_soc_jack_new(codec, "Headphone Jack", + SND_JACK_HEADPHONE, + &ctx->hp_jack); + if (ret) { + dev_err(runtime->dev, "HP jack creation failed %d\n", ret); + return ret; + } + + ret = snd_soc_jack_new(codec, "Mic Jack", + SND_JACK_MICROPHONE, + &ctx->mic_jack); + if (ret) { + dev_err(runtime->dev, "Mic jack creation failed %d\n", ret); + return ret; + } + + rt5645_set_jack_detect(codec, &ctx->hp_jack, &ctx->mic_jack); + + return ret; +} + +static int cht_codec_fixup(struct snd_soc_pcm_runtime *rtd, + struct snd_pcm_hw_params *params) +{ + struct snd_interval *rate = hw_param_interval(params, + SNDRV_PCM_HW_PARAM_RATE); + struct snd_interval *channels = hw_param_interval(params, + SNDRV_PCM_HW_PARAM_CHANNELS); + + /* The DSP will covert the FE rate to 48k, stereo, 24bits */ + rate->min = rate->max = 48000; + channels->min = channels->max = 2; + + /* set SSP2 to 24-bit */ + snd_mask_set(¶ms->masks[SNDRV_PCM_HW_PARAM_FORMAT - + SNDRV_PCM_HW_PARAM_FIRST_MASK], + SNDRV_PCM_FORMAT_S24_LE); + return 0; +} + +static unsigned int rates_48000[] = { + 48000, +}; + +static struct snd_pcm_hw_constraint_list constraints_48000 = { + .count = ARRAY_SIZE(rates_48000), + .list = rates_48000, +}; + +static int cht_aif1_startup(struct snd_pcm_substream *substream) +{ + return snd_pcm_hw_constraint_list(substream->runtime, 0, + SNDRV_PCM_HW_PARAM_RATE, + &constraints_48000); +} + +static struct snd_soc_ops cht_aif1_ops = { + .startup = cht_aif1_startup, +}; + +static struct snd_soc_ops cht_be_ssp2_ops = { + .hw_params = cht_aif1_hw_params, +}; + +static struct snd_soc_dai_link cht_dailink[] = { + [MERR_DPCM_AUDIO] = { + .name = "Audio Port", + .stream_name = "Audio", + .cpu_dai_name = "media-cpu-dai", + .codec_dai_name = "snd-soc-dummy-dai", + .codec_name = "snd-soc-dummy", + .platform_name = "sst-mfld-platform", + .ignore_suspend = 1, + .dynamic = 1, + .dpcm_playback = 1, + .dpcm_capture = 1, + .ops = &cht_aif1_ops, + }, + [MERR_DPCM_COMPR] = { + .name = "Compressed Port", + .stream_name = "Compress", + .cpu_dai_name = "compress-cpu-dai", + .codec_dai_name = "snd-soc-dummy-dai", + .codec_name = "snd-soc-dummy", + .platform_name = "sst-mfld-platform", + }, + /* CODEC<->CODEC link */ + /* back ends */ + { + .name = "SSP2-Codec", + .be_id = 1, + .cpu_dai_name = "ssp2-port", + .platform_name = "sst-mfld-platform", + .no_pcm = 1, + .codec_dai_name = "rt5645-aif1", + .codec_name = "i2c-10EC5645:00", + .dai_fmt = SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_IB_NF + | SND_SOC_DAIFMT_CBS_CFS, + .init = cht_codec_init, + .be_hw_params_fixup = cht_codec_fixup, + .ignore_suspend = 1, + .dpcm_playback = 1, + .dpcm_capture = 1, + .ops = &cht_be_ssp2_ops, + }, +}; + +/* SoC card */ +static struct snd_soc_card snd_soc_card_cht = { + .name = "chtrt5645", + .dai_link = cht_dailink, + .num_links = ARRAY_SIZE(cht_dailink), + .dapm_widgets = cht_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(cht_dapm_widgets), + .dapm_routes = cht_audio_map, + .num_dapm_routes = ARRAY_SIZE(cht_audio_map), + .controls = cht_mc_controls, + .num_controls = ARRAY_SIZE(cht_mc_controls), +}; + +static int snd_cht_mc_probe(struct platform_device *pdev) +{ + int ret_val = 0; + struct cht_mc_private *drv; + + drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_ATOMIC); + if (!drv) + return -ENOMEM; + + snd_soc_card_cht.dev = &pdev->dev; + snd_soc_card_set_drvdata(&snd_soc_card_cht, drv); + ret_val = devm_snd_soc_register_card(&pdev->dev, &snd_soc_card_cht); + if (ret_val) { + dev_err(&pdev->dev, + "snd_soc_register_card failed %d\n", ret_val); + return ret_val; + } + platform_set_drvdata(pdev, &snd_soc_card_cht); + return ret_val; +} + +static struct platform_driver snd_cht_mc_driver = { + .driver = { + .name = "cht-bsw-rt5645", + .pm = &snd_soc_pm_ops, + }, + .probe = snd_cht_mc_probe, +}; + +module_platform_driver(snd_cht_mc_driver) + +MODULE_DESCRIPTION("ASoC Intel(R) Braswell Machine driver"); +MODULE_AUTHOR("Fang, Yang A,N,Harshapriya"); +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS("platform:cht-bsw-rt5645"); diff --git a/sound/soc/intel/cht_bsw_rt5672.c b/sound/soc/intel/cht_bsw_rt5672.c new file mode 100644 index 000000000000..ff016621583a --- /dev/null +++ b/sound/soc/intel/cht_bsw_rt5672.c @@ -0,0 +1,298 @@ +/* + * cht_bsw_rt5672.c - ASoc Machine driver for Intel Cherryview-based platforms + * Cherrytrail and Braswell, with RT5672 codec. + * + * Copyright (C) 2014 Intel Corp + * Author: Subhransu S. Prusty <subhransu.s.prusty@intel.com> + * Mengdong Lin <mengdong.lin@intel.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + */ + +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/slab.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/soc.h> +#include "../codecs/rt5670.h" +#include "sst-atom-controls.h" + +/* The platform clock #3 outputs 19.2Mhz clock to codec as I2S MCLK */ +#define CHT_PLAT_CLK_3_HZ 19200000 +#define CHT_CODEC_DAI "rt5670-aif1" + +static inline struct snd_soc_dai *cht_get_codec_dai(struct snd_soc_card *card) +{ + int i; + + for (i = 0; i < card->num_rtd; i++) { + struct snd_soc_pcm_runtime *rtd; + + rtd = card->rtd + i; + if (!strncmp(rtd->codec_dai->name, CHT_CODEC_DAI, + strlen(CHT_CODEC_DAI))) + return rtd->codec_dai; + } + return NULL; +} + +static int platform_clock_control(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *k, int event) +{ + struct snd_soc_dapm_context *dapm = w->dapm; + struct snd_soc_card *card = dapm->card; + struct snd_soc_dai *codec_dai; + + codec_dai = cht_get_codec_dai(card); + if (!codec_dai) { + dev_err(card->dev, "Codec dai not found; Unable to set platform clock\n"); + return -EIO; + } + + if (!SND_SOC_DAPM_EVENT_OFF(event)) + return 0; + + /* Set codec sysclk source to its internal clock because codec PLL will + * be off when idle and MCLK will also be off by ACPI when codec is + * runtime suspended. Codec needs clock for jack detection and button + * press. + */ + snd_soc_dai_set_sysclk(codec_dai, RT5670_SCLK_S_RCCLK, + 0, SND_SOC_CLOCK_IN); + + return 0; +} + +static const struct snd_soc_dapm_widget cht_dapm_widgets[] = { + SND_SOC_DAPM_HP("Headphone", NULL), + SND_SOC_DAPM_MIC("Headset Mic", NULL), + SND_SOC_DAPM_MIC("Int Mic", NULL), + SND_SOC_DAPM_SPK("Ext Spk", NULL), + SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0, + platform_clock_control, SND_SOC_DAPM_POST_PMD), +}; + +static const struct snd_soc_dapm_route cht_audio_map[] = { + {"IN1P", NULL, "Headset Mic"}, + {"IN1N", NULL, "Headset Mic"}, + {"DMIC L1", NULL, "Int Mic"}, + {"DMIC R1", NULL, "Int Mic"}, + {"Headphone", NULL, "HPOL"}, + {"Headphone", NULL, "HPOR"}, + {"Ext Spk", NULL, "SPOLP"}, + {"Ext Spk", NULL, "SPOLN"}, + {"Ext Spk", NULL, "SPORP"}, + {"Ext Spk", NULL, "SPORN"}, + {"AIF1 Playback", NULL, "ssp2 Tx"}, + {"ssp2 Tx", NULL, "codec_out0"}, + {"ssp2 Tx", NULL, "codec_out1"}, + {"codec_in0", NULL, "ssp2 Rx"}, + {"codec_in1", NULL, "ssp2 Rx"}, + {"ssp2 Rx", NULL, "AIF1 Capture"}, + {"Headphone", NULL, "Platform Clock"}, + {"Headset Mic", NULL, "Platform Clock"}, + {"Int Mic", NULL, "Platform Clock"}, + {"Ext Spk", NULL, "Platform Clock"}, +}; + +static const struct snd_kcontrol_new cht_mc_controls[] = { + SOC_DAPM_PIN_SWITCH("Headphone"), + SOC_DAPM_PIN_SWITCH("Headset Mic"), + SOC_DAPM_PIN_SWITCH("Int Mic"), + SOC_DAPM_PIN_SWITCH("Ext Spk"), +}; + +static int cht_aif1_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + int ret; + + /* set codec PLL source to the 19.2MHz platform clock (MCLK) */ + ret = snd_soc_dai_set_pll(codec_dai, 0, RT5670_PLL1_S_MCLK, + CHT_PLAT_CLK_3_HZ, params_rate(params) * 512); + if (ret < 0) { + dev_err(rtd->dev, "can't set codec pll: %d\n", ret); + return ret; + } + + /* set codec sysclk source to PLL */ + ret = snd_soc_dai_set_sysclk(codec_dai, RT5670_SCLK_S_PLL1, + params_rate(params) * 512, + SND_SOC_CLOCK_IN); + if (ret < 0) { + dev_err(rtd->dev, "can't set codec sysclk: %d\n", ret); + return ret; + } + return 0; +} + +static int cht_codec_init(struct snd_soc_pcm_runtime *runtime) +{ + int ret; + struct snd_soc_dai *codec_dai = runtime->codec_dai; + struct snd_soc_codec *codec = codec_dai->codec; + + /* TDM 4 slots 24 bit, set Rx & Tx bitmask to 4 active slots */ + ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xF, 0xF, 4, 24); + if (ret < 0) { + dev_err(runtime->dev, "can't set codec TDM slot %d\n", ret); + return ret; + } + + /* Select codec ASRC clock source to track I2S1 clock, because codec + * is in slave mode and 100fs I2S format (BCLK = 100 * LRCLK) cannot + * be supported by RT5672. Otherwise, ASRC will be disabled and cause + * noise. + */ + rt5670_sel_asrc_clk_src(codec, + RT5670_DA_STEREO_FILTER + | RT5670_DA_MONO_L_FILTER + | RT5670_DA_MONO_R_FILTER + | RT5670_AD_STEREO_FILTER + | RT5670_AD_MONO_L_FILTER + | RT5670_AD_MONO_R_FILTER, + RT5670_CLK_SEL_I2S1_ASRC); + return 0; +} + +static int cht_codec_fixup(struct snd_soc_pcm_runtime *rtd, + struct snd_pcm_hw_params *params) +{ + struct snd_interval *rate = hw_param_interval(params, + SNDRV_PCM_HW_PARAM_RATE); + struct snd_interval *channels = hw_param_interval(params, + SNDRV_PCM_HW_PARAM_CHANNELS); + + /* The DSP will covert the FE rate to 48k, stereo, 24bits */ + rate->min = rate->max = 48000; + channels->min = channels->max = 2; + + /* set SSP2 to 24-bit */ + snd_mask_set(¶ms->masks[SNDRV_PCM_HW_PARAM_FORMAT - + SNDRV_PCM_HW_PARAM_FIRST_MASK], + SNDRV_PCM_FORMAT_S24_LE); + return 0; +} + +static unsigned int rates_48000[] = { + 48000, +}; + +static struct snd_pcm_hw_constraint_list constraints_48000 = { + .count = ARRAY_SIZE(rates_48000), + .list = rates_48000, +}; + +static int cht_aif1_startup(struct snd_pcm_substream *substream) +{ + return snd_pcm_hw_constraint_list(substream->runtime, 0, + SNDRV_PCM_HW_PARAM_RATE, + &constraints_48000); +} + +static struct snd_soc_ops cht_aif1_ops = { + .startup = cht_aif1_startup, +}; + +static struct snd_soc_ops cht_be_ssp2_ops = { + .hw_params = cht_aif1_hw_params, +}; + +static struct snd_soc_dai_link cht_dailink[] = { + /* Front End DAI links */ + [MERR_DPCM_AUDIO] = { + .name = "Audio Port", + .stream_name = "Audio", + .cpu_dai_name = "media-cpu-dai", + .codec_dai_name = "snd-soc-dummy-dai", + .codec_name = "snd-soc-dummy", + .platform_name = "sst-mfld-platform", + .ignore_suspend = 1, + .dynamic = 1, + .dpcm_playback = 1, + .dpcm_capture = 1, + .ops = &cht_aif1_ops, + }, + [MERR_DPCM_COMPR] = { + .name = "Compressed Port", + .stream_name = "Compress", + .cpu_dai_name = "compress-cpu-dai", + .codec_dai_name = "snd-soc-dummy-dai", + .codec_name = "snd-soc-dummy", + .platform_name = "sst-mfld-platform", + }, + + /* Back End DAI links */ + { + /* SSP2 - Codec */ + .name = "SSP2-Codec", + .be_id = 1, + .cpu_dai_name = "ssp2-port", + .platform_name = "sst-mfld-platform", + .no_pcm = 1, + .codec_dai_name = "rt5670-aif1", + .codec_name = "i2c-10EC5670:00", + .dai_fmt = SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_IB_NF + | SND_SOC_DAIFMT_CBS_CFS, + .init = cht_codec_init, + .be_hw_params_fixup = cht_codec_fixup, + .ignore_suspend = 1, + .dpcm_playback = 1, + .dpcm_capture = 1, + .ops = &cht_be_ssp2_ops, + }, +}; + +/* SoC card */ +static struct snd_soc_card snd_soc_card_cht = { + .name = "cherrytrailcraudio", + .dai_link = cht_dailink, + .num_links = ARRAY_SIZE(cht_dailink), + .dapm_widgets = cht_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(cht_dapm_widgets), + .dapm_routes = cht_audio_map, + .num_dapm_routes = ARRAY_SIZE(cht_audio_map), + .controls = cht_mc_controls, + .num_controls = ARRAY_SIZE(cht_mc_controls), +}; + +static int snd_cht_mc_probe(struct platform_device *pdev) +{ + int ret_val = 0; + + /* register the soc card */ + snd_soc_card_cht.dev = &pdev->dev; + ret_val = devm_snd_soc_register_card(&pdev->dev, &snd_soc_card_cht); + if (ret_val) { + dev_err(&pdev->dev, + "snd_soc_register_card failed %d\n", ret_val); + return ret_val; + } + platform_set_drvdata(pdev, &snd_soc_card_cht); + return ret_val; +} + +static struct platform_driver snd_cht_mc_driver = { + .driver = { + .name = "cht-bsw-rt5672", + .pm = &snd_soc_pm_ops, + }, + .probe = snd_cht_mc_probe, +}; + +module_platform_driver(snd_cht_mc_driver); + +MODULE_DESCRIPTION("ASoC Intel(R) Baytrail CR Machine driver"); +MODULE_AUTHOR("Subhransu S. Prusty, Mengdong Lin"); +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS("platform:cht-bsw-rt5672"); diff --git a/sound/soc/intel/haswell.c b/sound/soc/intel/haswell.c index 3981982674ac..35edf51a52aa 100644 --- a/sound/soc/intel/haswell.c +++ b/sound/soc/intel/haswell.c @@ -109,7 +109,7 @@ static struct snd_soc_dai_link haswell_rt5640_dais[] = { /* Front End DAI links */ { .name = "System", - .stream_name = "System Playback", + .stream_name = "System Playback/Capture", .cpu_dai_name = "System Pin", .platform_name = "haswell-pcm-audio", .dynamic = 1, @@ -118,6 +118,7 @@ static struct snd_soc_dai_link haswell_rt5640_dais[] = { .init = haswell_rtd_init, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .dpcm_playback = 1, + .dpcm_capture = 1, }, { .name = "Offload0", @@ -152,17 +153,6 @@ static struct snd_soc_dai_link haswell_rt5640_dais[] = { .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .dpcm_capture = 1, }, - { - .name = "Capture", - .stream_name = "Capture", - .cpu_dai_name = "Capture Pin", - .platform_name = "haswell-pcm-audio", - .dynamic = 1, - .codec_name = "snd-soc-dummy", - .codec_dai_name = "snd-soc-dummy-dai", - .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .dpcm_capture = 1, - }, /* Back End DAI links */ { @@ -209,7 +199,6 @@ static struct platform_driver haswell_audio = { .probe = haswell_audio_probe, .driver = { .name = "haswell-audio", - .owner = THIS_MODULE, }, }; diff --git a/sound/soc/intel/mfld_machine.c b/sound/soc/intel/mfld_machine.c index 031d78783fc8..90b7a57713a0 100644 --- a/sound/soc/intel/mfld_machine.c +++ b/sound/soc/intel/mfld_machine.c @@ -420,7 +420,6 @@ static int snd_mfld_mc_probe(struct platform_device *pdev) static struct platform_driver snd_mfld_mc_driver = { .driver = { - .owner = THIS_MODULE, .name = "msic_audio", }, .probe = snd_mfld_mc_probe, diff --git a/sound/soc/intel/sst-acpi.c b/sound/soc/intel/sst-acpi.c index 03d0a166b635..b3d84560fbb5 100644 --- a/sound/soc/intel/sst-acpi.c +++ b/sound/soc/intel/sst-acpi.c @@ -275,7 +275,6 @@ static struct platform_driver sst_acpi_driver = { .remove = sst_acpi_remove, .driver = { .name = "sst-acpi", - .owner = THIS_MODULE, .acpi_match_table = ACPI_PTR(sst_acpi_match), }, }; diff --git a/sound/soc/intel/sst-atom-controls.c b/sound/soc/intel/sst-atom-controls.c index 7104a34181a9..90aa5c0476f3 100644 --- a/sound/soc/intel/sst-atom-controls.c +++ b/sound/soc/intel/sst-atom-controls.c @@ -15,6 +15,9 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * + * In the dpcm driver modelling when a particular FE/BE/Mixer/Pipe is active + * we forward the settings and parameters, rest we keep the values in + * driver and forward when DAPM enables them * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt @@ -81,6 +84,183 @@ static int sst_fill_and_send_cmd(struct sst_data *drv, return ret; } +/** + * tx map value is a bitfield where each bit represents a FW channel + * + * 3 2 1 0 # 0 = codec0, 1 = codec1 + * RLRLRLRL # 3, 4 = reserved + * + * e.g. slot 0 rx map = 00001100b -> data from slot 0 goes into codec_in1 L,R + */ +static u8 sst_ssp_tx_map[SST_MAX_TDM_SLOTS] = { + 0x1, 0x2, 0x4, 0x8, 0x10, 0x20, 0x40, 0x80, /* default rx map */ +}; + +/** + * rx map value is a bitfield where each bit represents a slot + * + * 76543210 # 0 = slot 0, 1 = slot 1 + * + * e.g. codec1_0 tx map = 00000101b -> data from codec_out1_0 goes into slot 0, 2 + */ +static u8 sst_ssp_rx_map[SST_MAX_TDM_SLOTS] = { + 0x1, 0x2, 0x4, 0x8, 0x10, 0x20, 0x40, 0x80, /* default tx map */ +}; + +/** + * NOTE: this is invoked with lock held + */ +static int sst_send_slot_map(struct sst_data *drv) +{ + struct sst_param_sba_ssp_slot_map cmd; + + SST_FILL_DEFAULT_DESTINATION(cmd.header.dst); + cmd.header.command_id = SBA_SET_SSP_SLOT_MAP; + cmd.header.length = sizeof(struct sst_param_sba_ssp_slot_map) + - sizeof(struct sst_dsp_header); + + cmd.param_id = SBA_SET_SSP_SLOT_MAP; + cmd.param_len = sizeof(cmd.rx_slot_map) + sizeof(cmd.tx_slot_map) + + sizeof(cmd.ssp_index); + cmd.ssp_index = SSP_CODEC; + + memcpy(cmd.rx_slot_map, &sst_ssp_tx_map[0], sizeof(cmd.rx_slot_map)); + memcpy(cmd.tx_slot_map, &sst_ssp_rx_map[0], sizeof(cmd.tx_slot_map)); + + return sst_fill_and_send_cmd_unlocked(drv, SST_IPC_IA_SET_PARAMS, + SST_FLAG_BLOCKED, SST_TASK_SBA, 0, &cmd, + sizeof(cmd.header) + cmd.header.length); +} + +int sst_slot_enum_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + struct sst_enum *e = (struct sst_enum *)kcontrol->private_value; + + uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; + uinfo->count = 1; + uinfo->value.enumerated.items = e->max; + + if (uinfo->value.enumerated.item > e->max - 1) + uinfo->value.enumerated.item = e->max - 1; + strcpy(uinfo->value.enumerated.name, + e->texts[uinfo->value.enumerated.item]); + + return 0; +} + +/** + * sst_slot_get - get the status of the interleaver/deinterleaver control + * + * Searches the map where the control status is stored, and gets the + * channel/slot which is currently set for this enumerated control. Since it is + * an enumerated control, there is only one possible value. + */ +static int sst_slot_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct sst_enum *e = (void *)kcontrol->private_value; + struct snd_soc_component *c = snd_kcontrol_chip(kcontrol); + struct sst_data *drv = snd_soc_component_get_drvdata(c); + unsigned int ctl_no = e->reg; + unsigned int is_tx = e->tx; + unsigned int val, mux; + u8 *map = is_tx ? sst_ssp_rx_map : sst_ssp_tx_map; + + mutex_lock(&drv->lock); + val = 1 << ctl_no; + /* search which slot/channel has this bit set - there should be only one */ + for (mux = e->max; mux > 0; mux--) + if (map[mux - 1] & val) + break; + + ucontrol->value.enumerated.item[0] = mux; + mutex_unlock(&drv->lock); + + dev_dbg(c->dev, "%s - %s map = %#x\n", + is_tx ? "tx channel" : "rx slot", + e->texts[mux], mux ? map[mux - 1] : -1); + return 0; +} + +/* sst_check_and_send_slot_map - helper for checking power state and sending + * slot map cmd + * + * called with lock held + */ +static int sst_check_and_send_slot_map(struct sst_data *drv, struct snd_kcontrol *kcontrol) +{ + struct sst_enum *e = (void *)kcontrol->private_value; + int ret = 0; + + if (e->w && e->w->power) + ret = sst_send_slot_map(drv); + else + dev_err(&drv->pdev->dev, "Slot control: %s doesn't have DAPM widget!!!\n", + kcontrol->id.name); + return ret; +} + +/** + * sst_slot_put - set the status of interleaver/deinterleaver control + * + * (de)interleaver controls are defined in opposite sense to be user-friendly + * + * Instead of the enum value being the value written to the register, it is the + * register address; and the kcontrol number (register num) is the value written + * to the register. This is so that there can be only one value for each + * slot/channel since there is only one control for each slot/channel. + * + * This means that whenever an enum is set, we need to clear the bit + * for that kcontrol_no for all the interleaver OR deinterleaver registers + */ +static int sst_slot_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *c = snd_soc_kcontrol_component(kcontrol); + struct sst_data *drv = snd_soc_component_get_drvdata(c); + struct sst_enum *e = (void *)kcontrol->private_value; + int i, ret = 0; + unsigned int ctl_no = e->reg; + unsigned int is_tx = e->tx; + unsigned int slot_channel_no; + unsigned int val, mux; + u8 *map; + + map = is_tx ? sst_ssp_rx_map : sst_ssp_tx_map; + + val = 1 << ctl_no; + mux = ucontrol->value.enumerated.item[0]; + if (mux > e->max - 1) + return -EINVAL; + + mutex_lock(&drv->lock); + /* first clear all registers of this bit */ + for (i = 0; i < e->max; i++) + map[i] &= ~val; + + if (mux == 0) { + /* kctl set to 'none' and we reset the bits so send IPC */ + ret = sst_check_and_send_slot_map(drv, kcontrol); + + mutex_unlock(&drv->lock); + return ret; + } + + /* offset by one to take "None" into account */ + slot_channel_no = mux - 1; + map[slot_channel_no] |= val; + + dev_dbg(c->dev, "%s %s map = %#x\n", + is_tx ? "tx channel" : "rx slot", + e->texts[mux], map[slot_channel_no]); + + ret = sst_check_and_send_slot_map(drv, kcontrol); + + mutex_unlock(&drv->lock); + return ret; +} + static int sst_send_algo_cmd(struct sst_data *drv, struct sst_algo_control *bc) { @@ -104,6 +284,34 @@ static int sst_send_algo_cmd(struct sst_data *drv, return ret; } +/** + * sst_find_and_send_pipe_algo - send all the algo parameters for a pipe + * + * The algos which are in each pipeline are sent to the firmware one by one + * + * Called with lock held + */ +static int sst_find_and_send_pipe_algo(struct sst_data *drv, + const char *pipe, struct sst_ids *ids) +{ + int ret = 0; + struct sst_algo_control *bc; + struct sst_module *algo = NULL; + + dev_dbg(&drv->pdev->dev, "Enter: widget=%s\n", pipe); + + list_for_each_entry(algo, &ids->algo_list, node) { + bc = (void *)algo->kctl->private_value; + + dev_dbg(&drv->pdev->dev, "Found algo control name=%s pipe=%s\n", + algo->kctl->id.name, pipe); + ret = sst_send_algo_cmd(drv, bc); + if (ret) + return ret; + } + return ret; +} + static int sst_algo_bytes_ctl_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { @@ -162,6 +370,743 @@ static int sst_algo_control_set(struct snd_kcontrol *kcontrol, return ret; } +static int sst_gain_ctl_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + struct sst_gain_mixer_control *mc = (void *)kcontrol->private_value; + + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = mc->stereo ? 2 : 1; + uinfo->value.integer.min = mc->min; + uinfo->value.integer.max = mc->max; + + return 0; +} + +/** + * sst_send_gain_cmd - send the gain algorithm IPC to the FW + * @gv: the stored value of gain (also contains rampduration) + * @mute: flag that indicates whether this was called from the + * digital_mute callback or directly. If called from the + * digital_mute callback, module will be muted/unmuted based on this + * flag. The flag is always 0 if called directly. + * + * Called with sst_data.lock held + * + * The user-set gain value is sent only if the user-controllable 'mute' control + * is OFF (indicated by gv->mute). Otherwise, the mute value (MIN value) is + * sent. + */ +static int sst_send_gain_cmd(struct sst_data *drv, struct sst_gain_value *gv, + u16 task_id, u16 loc_id, u16 module_id, int mute) +{ + struct sst_cmd_set_gain_dual cmd; + + dev_dbg(&drv->pdev->dev, "Enter\n"); + + cmd.header.command_id = MMX_SET_GAIN; + SST_FILL_DEFAULT_DESTINATION(cmd.header.dst); + cmd.gain_cell_num = 1; + + if (mute || gv->mute) { + cmd.cell_gains[0].cell_gain_left = SST_GAIN_MIN_VALUE; + cmd.cell_gains[0].cell_gain_right = SST_GAIN_MIN_VALUE; + } else { + cmd.cell_gains[0].cell_gain_left = gv->l_gain; + cmd.cell_gains[0].cell_gain_right = gv->r_gain; + } + + SST_FILL_DESTINATION(2, cmd.cell_gains[0].dest, + loc_id, module_id); + cmd.cell_gains[0].gain_time_constant = gv->ramp_duration; + + cmd.header.length = sizeof(struct sst_cmd_set_gain_dual) + - sizeof(struct sst_dsp_header); + + /* we are with lock held, so call the unlocked api to send */ + return sst_fill_and_send_cmd_unlocked(drv, SST_IPC_IA_SET_PARAMS, + SST_FLAG_BLOCKED, task_id, 0, &cmd, + sizeof(cmd.header) + cmd.header.length); +} + +static int sst_gain_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct sst_gain_mixer_control *mc = (void *)kcontrol->private_value; + struct sst_gain_value *gv = mc->gain_val; + + switch (mc->type) { + case SST_GAIN_TLV: + ucontrol->value.integer.value[0] = gv->l_gain; + ucontrol->value.integer.value[1] = gv->r_gain; + break; + + case SST_GAIN_MUTE: + ucontrol->value.integer.value[0] = gv->mute ? 1 : 0; + break; + + case SST_GAIN_RAMP_DURATION: + ucontrol->value.integer.value[0] = gv->ramp_duration; + break; + + default: + dev_err(component->dev, "Invalid Input- gain type:%d\n", + mc->type); + return -EINVAL; + } + + return 0; +} + +static int sst_gain_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + int ret = 0; + struct snd_soc_component *cmpnt = snd_soc_kcontrol_component(kcontrol); + struct sst_data *drv = snd_soc_component_get_drvdata(cmpnt); + struct sst_gain_mixer_control *mc = (void *)kcontrol->private_value; + struct sst_gain_value *gv = mc->gain_val; + + mutex_lock(&drv->lock); + + switch (mc->type) { + case SST_GAIN_TLV: + gv->l_gain = ucontrol->value.integer.value[0]; + gv->r_gain = ucontrol->value.integer.value[1]; + dev_dbg(cmpnt->dev, "%s: Volume %d, %d\n", + mc->pname, gv->l_gain, gv->r_gain); + break; + + case SST_GAIN_MUTE: + gv->mute = !!ucontrol->value.integer.value[0]; + dev_dbg(cmpnt->dev, "%s: Mute %d\n", mc->pname, gv->mute); + break; + + case SST_GAIN_RAMP_DURATION: + gv->ramp_duration = ucontrol->value.integer.value[0]; + dev_dbg(cmpnt->dev, "%s: Ramp Delay%d\n", + mc->pname, gv->ramp_duration); + break; + + default: + mutex_unlock(&drv->lock); + dev_err(cmpnt->dev, "Invalid Input- gain type:%d\n", + mc->type); + return -EINVAL; + } + + if (mc->w && mc->w->power) + ret = sst_send_gain_cmd(drv, gv, mc->task_id, + mc->pipe_id | mc->instance_id, mc->module_id, 0); + mutex_unlock(&drv->lock); + + return ret; +} + +static int sst_set_pipe_gain(struct sst_ids *ids, + struct sst_data *drv, int mute); + +static int sst_send_pipe_module_params(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol) +{ + struct snd_soc_component *c = snd_soc_dapm_to_component(w->dapm); + struct sst_data *drv = snd_soc_component_get_drvdata(c); + struct sst_ids *ids = w->priv; + + mutex_lock(&drv->lock); + sst_find_and_send_pipe_algo(drv, w->name, ids); + sst_set_pipe_gain(ids, drv, 0); + mutex_unlock(&drv->lock); + + return 0; +} + +static int sst_generic_modules_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *k, int event) +{ + if (SND_SOC_DAPM_EVENT_ON(event)) + return sst_send_pipe_module_params(w, k); + return 0; +} + +static const DECLARE_TLV_DB_SCALE(sst_gain_tlv_common, SST_GAIN_MIN_VALUE * 10, 10, 0); + +/* Look up table to convert MIXER SW bit regs to SWM inputs */ +static const uint swm_mixer_input_ids[SST_SWM_INPUT_COUNT] = { + [SST_IP_CODEC0] = SST_SWM_IN_CODEC0, + [SST_IP_CODEC1] = SST_SWM_IN_CODEC1, + [SST_IP_LOOP0] = SST_SWM_IN_SPROT_LOOP, + [SST_IP_LOOP1] = SST_SWM_IN_MEDIA_LOOP1, + [SST_IP_LOOP2] = SST_SWM_IN_MEDIA_LOOP2, + [SST_IP_PCM0] = SST_SWM_IN_PCM0, + [SST_IP_PCM1] = SST_SWM_IN_PCM1, + [SST_IP_MEDIA0] = SST_SWM_IN_MEDIA0, + [SST_IP_MEDIA1] = SST_SWM_IN_MEDIA1, + [SST_IP_MEDIA2] = SST_SWM_IN_MEDIA2, + [SST_IP_MEDIA3] = SST_SWM_IN_MEDIA3, +}; + +/** + * fill_swm_input - fill in the SWM input ids given the register + * + * The register value is a bit-field inicated which mixer inputs are ON. Use the + * lookup table to get the input-id and fill it in the structure. + */ +static int fill_swm_input(struct snd_soc_component *cmpnt, + struct swm_input_ids *swm_input, unsigned int reg) +{ + uint i, is_set, nb_inputs = 0; + u16 input_loc_id; + + dev_dbg(cmpnt->dev, "reg: %#x\n", reg); + for (i = 0; i < SST_SWM_INPUT_COUNT; i++) { + is_set = reg & BIT(i); + if (!is_set) + continue; + + input_loc_id = swm_mixer_input_ids[i]; + SST_FILL_DESTINATION(2, swm_input->input_id, + input_loc_id, SST_DEFAULT_MODULE_ID); + nb_inputs++; + swm_input++; + dev_dbg(cmpnt->dev, "input id: %#x, nb_inputs: %d\n", + input_loc_id, nb_inputs); + + if (nb_inputs == SST_CMD_SWM_MAX_INPUTS) { + dev_warn(cmpnt->dev, "SET_SWM cmd max inputs reached"); + break; + } + } + return nb_inputs; +} + + +/** + * called with lock held + */ +static int sst_set_pipe_gain(struct sst_ids *ids, + struct sst_data *drv, int mute) +{ + int ret = 0; + struct sst_gain_mixer_control *mc; + struct sst_gain_value *gv; + struct sst_module *gain = NULL; + + list_for_each_entry(gain, &ids->gain_list, node) { + struct snd_kcontrol *kctl = gain->kctl; + + dev_dbg(&drv->pdev->dev, "control name=%s\n", kctl->id.name); + mc = (void *)kctl->private_value; + gv = mc->gain_val; + + ret = sst_send_gain_cmd(drv, gv, mc->task_id, + mc->pipe_id | mc->instance_id, mc->module_id, mute); + if (ret) + return ret; + } + return ret; +} + +static int sst_swm_mixer_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *k, int event) +{ + struct sst_cmd_set_swm cmd; + struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); + struct sst_data *drv = snd_soc_component_get_drvdata(cmpnt); + struct sst_ids *ids = w->priv; + bool set_mixer = false; + struct soc_mixer_control *mc; + int val = 0; + int i = 0; + + dev_dbg(cmpnt->dev, "widget = %s\n", w->name); + /* + * Identify which mixer input is on and send the bitmap of the + * inputs as an IPC to the DSP. + */ + for (i = 0; i < w->num_kcontrols; i++) { + if (dapm_kcontrol_get_value(w->kcontrols[i])) { + mc = (struct soc_mixer_control *)(w->kcontrols[i])->private_value; + val |= 1 << mc->shift; + } + } + dev_dbg(cmpnt->dev, "val = %#x\n", val); + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + case SND_SOC_DAPM_POST_PMD: + set_mixer = true; + break; + case SND_SOC_DAPM_POST_REG: + if (w->power) + set_mixer = true; + break; + default: + set_mixer = false; + } + + if (set_mixer == false) + return 0; + + if (SND_SOC_DAPM_EVENT_ON(event) || + event == SND_SOC_DAPM_POST_REG) + cmd.switch_state = SST_SWM_ON; + else + cmd.switch_state = SST_SWM_OFF; + + SST_FILL_DEFAULT_DESTINATION(cmd.header.dst); + /* MMX_SET_SWM == SBA_SET_SWM */ + cmd.header.command_id = SBA_SET_SWM; + + SST_FILL_DESTINATION(2, cmd.output_id, + ids->location_id, SST_DEFAULT_MODULE_ID); + cmd.nb_inputs = fill_swm_input(cmpnt, &cmd.input[0], val); + cmd.header.length = offsetof(struct sst_cmd_set_swm, input) + - sizeof(struct sst_dsp_header) + + (cmd.nb_inputs * sizeof(cmd.input[0])); + + return sst_fill_and_send_cmd(drv, SST_IPC_IA_CMD, SST_FLAG_BLOCKED, + ids->task_id, 0, &cmd, + sizeof(cmd.header) + cmd.header.length); +} + +/* SBA mixers - 16 inputs */ +#define SST_SBA_DECLARE_MIX_CONTROLS(kctl_name) \ + static const struct snd_kcontrol_new kctl_name[] = { \ + SOC_DAPM_SINGLE("codec_in0 Switch", SND_SOC_NOPM, SST_IP_CODEC0, 1, 0), \ + SOC_DAPM_SINGLE("codec_in1 Switch", SND_SOC_NOPM, SST_IP_CODEC1, 1, 0), \ + SOC_DAPM_SINGLE("sprot_loop_in Switch", SND_SOC_NOPM, SST_IP_LOOP0, 1, 0), \ + SOC_DAPM_SINGLE("media_loop1_in Switch", SND_SOC_NOPM, SST_IP_LOOP1, 1, 0), \ + SOC_DAPM_SINGLE("media_loop2_in Switch", SND_SOC_NOPM, SST_IP_LOOP2, 1, 0), \ + SOC_DAPM_SINGLE("pcm0_in Switch", SND_SOC_NOPM, SST_IP_PCM0, 1, 0), \ + SOC_DAPM_SINGLE("pcm1_in Switch", SND_SOC_NOPM, SST_IP_PCM1, 1, 0), \ + } + +#define SST_SBA_MIXER_GRAPH_MAP(mix_name) \ + { mix_name, "codec_in0 Switch", "codec_in0" }, \ + { mix_name, "codec_in1 Switch", "codec_in1" }, \ + { mix_name, "sprot_loop_in Switch", "sprot_loop_in" }, \ + { mix_name, "media_loop1_in Switch", "media_loop1_in" }, \ + { mix_name, "media_loop2_in Switch", "media_loop2_in" }, \ + { mix_name, "pcm0_in Switch", "pcm0_in" }, \ + { mix_name, "pcm1_in Switch", "pcm1_in" } + +#define SST_MMX_DECLARE_MIX_CONTROLS(kctl_name) \ + static const struct snd_kcontrol_new kctl_name[] = { \ + SOC_DAPM_SINGLE("media0_in Switch", SND_SOC_NOPM, SST_IP_MEDIA0, 1, 0), \ + SOC_DAPM_SINGLE("media1_in Switch", SND_SOC_NOPM, SST_IP_MEDIA1, 1, 0), \ + SOC_DAPM_SINGLE("media2_in Switch", SND_SOC_NOPM, SST_IP_MEDIA2, 1, 0), \ + SOC_DAPM_SINGLE("media3_in Switch", SND_SOC_NOPM, SST_IP_MEDIA3, 1, 0), \ + } + +SST_MMX_DECLARE_MIX_CONTROLS(sst_mix_media0_controls); +SST_MMX_DECLARE_MIX_CONTROLS(sst_mix_media1_controls); + +/* 18 SBA mixers */ +SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_pcm0_controls); +SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_pcm1_controls); +SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_pcm2_controls); +SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_sprot_l0_controls); +SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_media_l1_controls); +SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_media_l2_controls); +SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_voip_controls); +SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_codec0_controls); +SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_codec1_controls); + +/* + * sst_handle_vb_timer - Start/Stop the DSP scheduler + * + * The DSP expects first cmd to be SBA_VB_START, so at first startup send + * that. + * DSP expects last cmd to be SBA_VB_IDLE, so at last shutdown send that. + * + * Do refcount internally so that we send command only at first start + * and last end. Since SST driver does its own ref count, invoke sst's + * power ops always! + */ +int sst_handle_vb_timer(struct snd_soc_dai *dai, bool enable) +{ + int ret = 0; + struct sst_cmd_generic cmd; + struct sst_data *drv = snd_soc_dai_get_drvdata(dai); + static int timer_usage; + + if (enable) + cmd.header.command_id = SBA_VB_START; + else + cmd.header.command_id = SBA_IDLE; + dev_dbg(dai->dev, "enable=%u, usage=%d\n", enable, timer_usage); + + SST_FILL_DEFAULT_DESTINATION(cmd.header.dst); + cmd.header.length = 0; + + if (enable) { + ret = sst->ops->power(sst->dev, true); + if (ret < 0) + return ret; + } + + mutex_lock(&drv->lock); + if (enable) + timer_usage++; + else + timer_usage--; + + /* + * Send the command only if this call is the first enable or last + * disable + */ + if ((enable && (timer_usage == 1)) || + (!enable && (timer_usage == 0))) { + ret = sst_fill_and_send_cmd_unlocked(drv, SST_IPC_IA_CMD, + SST_FLAG_BLOCKED, SST_TASK_SBA, 0, &cmd, + sizeof(cmd.header) + cmd.header.length); + if (ret && enable) { + timer_usage--; + enable = false; + } + } + mutex_unlock(&drv->lock); + + if (!enable) + sst->ops->power(sst->dev, false); + return ret; +} + +/** + * sst_ssp_config - contains SSP configuration for media UC + */ +static const struct sst_ssp_config sst_ssp_configs = { + .ssp_id = SSP_CODEC, + .bits_per_slot = 24, + .slots = 4, + .ssp_mode = SSP_MODE_MASTER, + .pcm_mode = SSP_PCM_MODE_NETWORK, + .duplex = SSP_DUPLEX, + .ssp_protocol = SSP_MODE_PCM, + .fs_width = 1, + .fs_frequency = SSP_FS_48_KHZ, + .active_slot_map = 0xF, + .start_delay = 0, +}; + +int send_ssp_cmd(struct snd_soc_dai *dai, const char *id, bool enable) +{ + struct sst_cmd_sba_hw_set_ssp cmd; + struct sst_data *drv = snd_soc_dai_get_drvdata(dai); + const struct sst_ssp_config *config; + + dev_info(dai->dev, "Enter: enable=%d port_name=%s\n", enable, id); + + SST_FILL_DEFAULT_DESTINATION(cmd.header.dst); + cmd.header.command_id = SBA_HW_SET_SSP; + cmd.header.length = sizeof(struct sst_cmd_sba_hw_set_ssp) + - sizeof(struct sst_dsp_header); + + config = &sst_ssp_configs; + dev_dbg(dai->dev, "ssp_id: %u\n", config->ssp_id); + + if (enable) + cmd.switch_state = SST_SWITCH_ON; + else + cmd.switch_state = SST_SWITCH_OFF; + + cmd.selection = config->ssp_id; + cmd.nb_bits_per_slots = config->bits_per_slot; + cmd.nb_slots = config->slots; + cmd.mode = config->ssp_mode | (config->pcm_mode << 1); + cmd.duplex = config->duplex; + cmd.active_tx_slot_map = config->active_slot_map; + cmd.active_rx_slot_map = config->active_slot_map; + cmd.frame_sync_frequency = config->fs_frequency; + cmd.frame_sync_polarity = SSP_FS_ACTIVE_HIGH; + cmd.data_polarity = 1; + cmd.frame_sync_width = config->fs_width; + cmd.ssp_protocol = config->ssp_protocol; + cmd.start_delay = config->start_delay; + cmd.reserved1 = cmd.reserved2 = 0xFF; + + return sst_fill_and_send_cmd(drv, SST_IPC_IA_CMD, SST_FLAG_BLOCKED, + SST_TASK_SBA, 0, &cmd, + sizeof(cmd.header) + cmd.header.length); +} + +static int sst_set_be_modules(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *k, int event) +{ + int ret = 0; + struct snd_soc_component *c = snd_soc_dapm_to_component(w->dapm); + struct sst_data *drv = snd_soc_component_get_drvdata(c); + + dev_dbg(c->dev, "Enter: widget=%s\n", w->name); + + if (SND_SOC_DAPM_EVENT_ON(event)) { + ret = sst_send_slot_map(drv); + if (ret) + return ret; + ret = sst_send_pipe_module_params(w, k); + } + return ret; +} + +static int sst_set_media_path(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *k, int event) +{ + int ret = 0; + struct sst_cmd_set_media_path cmd; + struct snd_soc_component *c = snd_soc_dapm_to_component(w->dapm); + struct sst_data *drv = snd_soc_component_get_drvdata(c); + struct sst_ids *ids = w->priv; + + dev_dbg(c->dev, "widget=%s\n", w->name); + dev_dbg(c->dev, "task=%u, location=%#x\n", + ids->task_id, ids->location_id); + + if (SND_SOC_DAPM_EVENT_ON(event)) + cmd.switch_state = SST_PATH_ON; + else + cmd.switch_state = SST_PATH_OFF; + + SST_FILL_DESTINATION(2, cmd.header.dst, + ids->location_id, SST_DEFAULT_MODULE_ID); + + /* MMX_SET_MEDIA_PATH == SBA_SET_MEDIA_PATH */ + cmd.header.command_id = MMX_SET_MEDIA_PATH; + cmd.header.length = sizeof(struct sst_cmd_set_media_path) + - sizeof(struct sst_dsp_header); + + ret = sst_fill_and_send_cmd(drv, SST_IPC_IA_CMD, SST_FLAG_BLOCKED, + ids->task_id, 0, &cmd, + sizeof(cmd.header) + cmd.header.length); + if (ret) + return ret; + + if (SND_SOC_DAPM_EVENT_ON(event)) + ret = sst_send_pipe_module_params(w, k); + return ret; +} + +static int sst_set_media_loop(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *k, int event) +{ + int ret = 0; + struct sst_cmd_sba_set_media_loop_map cmd; + struct snd_soc_component *c = snd_soc_dapm_to_component(w->dapm); + struct sst_data *drv = snd_soc_component_get_drvdata(c); + struct sst_ids *ids = w->priv; + + dev_dbg(c->dev, "Enter:widget=%s\n", w->name); + if (SND_SOC_DAPM_EVENT_ON(event)) + cmd.switch_state = SST_SWITCH_ON; + else + cmd.switch_state = SST_SWITCH_OFF; + + SST_FILL_DESTINATION(2, cmd.header.dst, + ids->location_id, SST_DEFAULT_MODULE_ID); + + cmd.header.command_id = SBA_SET_MEDIA_LOOP_MAP; + cmd.header.length = sizeof(struct sst_cmd_sba_set_media_loop_map) + - sizeof(struct sst_dsp_header); + cmd.param.part.cfg.rate = 2; /* 48khz */ + + cmd.param.part.cfg.format = ids->format; /* stereo/Mono */ + cmd.param.part.cfg.s_length = 1; /* 24bit left justified */ + cmd.map = 0; /* Algo sequence: Gain - DRP - FIR - IIR */ + + ret = sst_fill_and_send_cmd(drv, SST_IPC_IA_CMD, SST_FLAG_BLOCKED, + SST_TASK_SBA, 0, &cmd, + sizeof(cmd.header) + cmd.header.length); + if (ret) + return ret; + + if (SND_SOC_DAPM_EVENT_ON(event)) + ret = sst_send_pipe_module_params(w, k); + return ret; +} + +static const struct snd_soc_dapm_widget sst_dapm_widgets[] = { + SST_AIF_IN("codec_in0", sst_set_be_modules), + SST_AIF_IN("codec_in1", sst_set_be_modules), + SST_AIF_OUT("codec_out0", sst_set_be_modules), + SST_AIF_OUT("codec_out1", sst_set_be_modules), + + /* Media Paths */ + /* MediaX IN paths are set via ALLOC, so no SET_MEDIA_PATH command */ + SST_PATH_INPUT("media0_in", SST_TASK_MMX, SST_SWM_IN_MEDIA0, sst_generic_modules_event), + SST_PATH_INPUT("media1_in", SST_TASK_MMX, SST_SWM_IN_MEDIA1, NULL), + SST_PATH_INPUT("media2_in", SST_TASK_MMX, SST_SWM_IN_MEDIA2, sst_set_media_path), + SST_PATH_INPUT("media3_in", SST_TASK_MMX, SST_SWM_IN_MEDIA3, NULL), + SST_PATH_OUTPUT("media0_out", SST_TASK_MMX, SST_SWM_OUT_MEDIA0, sst_set_media_path), + SST_PATH_OUTPUT("media1_out", SST_TASK_MMX, SST_SWM_OUT_MEDIA1, sst_set_media_path), + + /* SBA PCM Paths */ + SST_PATH_INPUT("pcm0_in", SST_TASK_SBA, SST_SWM_IN_PCM0, sst_set_media_path), + SST_PATH_INPUT("pcm1_in", SST_TASK_SBA, SST_SWM_IN_PCM1, sst_set_media_path), + SST_PATH_OUTPUT("pcm0_out", SST_TASK_SBA, SST_SWM_OUT_PCM0, sst_set_media_path), + SST_PATH_OUTPUT("pcm1_out", SST_TASK_SBA, SST_SWM_OUT_PCM1, sst_set_media_path), + SST_PATH_OUTPUT("pcm2_out", SST_TASK_SBA, SST_SWM_OUT_PCM2, sst_set_media_path), + + /* SBA Loops */ + SST_PATH_INPUT("sprot_loop_in", SST_TASK_SBA, SST_SWM_IN_SPROT_LOOP, NULL), + SST_PATH_INPUT("media_loop1_in", SST_TASK_SBA, SST_SWM_IN_MEDIA_LOOP1, NULL), + SST_PATH_INPUT("media_loop2_in", SST_TASK_SBA, SST_SWM_IN_MEDIA_LOOP2, NULL), + SST_PATH_MEDIA_LOOP_OUTPUT("sprot_loop_out", SST_TASK_SBA, SST_SWM_OUT_SPROT_LOOP, SST_FMT_MONO, sst_set_media_loop), + SST_PATH_MEDIA_LOOP_OUTPUT("media_loop1_out", SST_TASK_SBA, SST_SWM_OUT_MEDIA_LOOP1, SST_FMT_MONO, sst_set_media_loop), + SST_PATH_MEDIA_LOOP_OUTPUT("media_loop2_out", SST_TASK_SBA, SST_SWM_OUT_MEDIA_LOOP2, SST_FMT_STEREO, sst_set_media_loop), + + /* Media Mixers */ + SST_SWM_MIXER("media0_out mix 0", SND_SOC_NOPM, SST_TASK_MMX, SST_SWM_OUT_MEDIA0, + sst_mix_media0_controls, sst_swm_mixer_event), + SST_SWM_MIXER("media1_out mix 0", SND_SOC_NOPM, SST_TASK_MMX, SST_SWM_OUT_MEDIA1, + sst_mix_media1_controls, sst_swm_mixer_event), + + /* SBA PCM mixers */ + SST_SWM_MIXER("pcm0_out mix 0", SND_SOC_NOPM, SST_TASK_SBA, SST_SWM_OUT_PCM0, + sst_mix_pcm0_controls, sst_swm_mixer_event), + SST_SWM_MIXER("pcm1_out mix 0", SND_SOC_NOPM, SST_TASK_SBA, SST_SWM_OUT_PCM1, + sst_mix_pcm1_controls, sst_swm_mixer_event), + SST_SWM_MIXER("pcm2_out mix 0", SND_SOC_NOPM, SST_TASK_SBA, SST_SWM_OUT_PCM2, + sst_mix_pcm2_controls, sst_swm_mixer_event), + + /* SBA Loop mixers */ + SST_SWM_MIXER("sprot_loop_out mix 0", SND_SOC_NOPM, SST_TASK_SBA, SST_SWM_OUT_SPROT_LOOP, + sst_mix_sprot_l0_controls, sst_swm_mixer_event), + SST_SWM_MIXER("media_loop1_out mix 0", SND_SOC_NOPM, SST_TASK_SBA, SST_SWM_OUT_MEDIA_LOOP1, + sst_mix_media_l1_controls, sst_swm_mixer_event), + SST_SWM_MIXER("media_loop2_out mix 0", SND_SOC_NOPM, SST_TASK_SBA, SST_SWM_OUT_MEDIA_LOOP2, + sst_mix_media_l2_controls, sst_swm_mixer_event), + + /* SBA Backend mixers */ + SST_SWM_MIXER("codec_out0 mix 0", SND_SOC_NOPM, SST_TASK_SBA, SST_SWM_OUT_CODEC0, + sst_mix_codec0_controls, sst_swm_mixer_event), + SST_SWM_MIXER("codec_out1 mix 0", SND_SOC_NOPM, SST_TASK_SBA, SST_SWM_OUT_CODEC1, + sst_mix_codec1_controls, sst_swm_mixer_event), +}; + +static const struct snd_soc_dapm_route intercon[] = { + {"media0_in", NULL, "Compress Playback"}, + {"media1_in", NULL, "Headset Playback"}, + {"media2_in", NULL, "pcm0_out"}, + + {"media0_out mix 0", "media0_in Switch", "media0_in"}, + {"media0_out mix 0", "media1_in Switch", "media1_in"}, + {"media0_out mix 0", "media2_in Switch", "media2_in"}, + {"media0_out mix 0", "media3_in Switch", "media3_in"}, + {"media1_out mix 0", "media0_in Switch", "media0_in"}, + {"media1_out mix 0", "media1_in Switch", "media1_in"}, + {"media1_out mix 0", "media2_in Switch", "media2_in"}, + {"media1_out mix 0", "media3_in Switch", "media3_in"}, + + {"media0_out", NULL, "media0_out mix 0"}, + {"media1_out", NULL, "media1_out mix 0"}, + {"pcm0_in", NULL, "media0_out"}, + {"pcm1_in", NULL, "media1_out"}, + + {"Headset Capture", NULL, "pcm1_out"}, + {"Headset Capture", NULL, "pcm2_out"}, + {"pcm0_out", NULL, "pcm0_out mix 0"}, + SST_SBA_MIXER_GRAPH_MAP("pcm0_out mix 0"), + {"pcm1_out", NULL, "pcm1_out mix 0"}, + SST_SBA_MIXER_GRAPH_MAP("pcm1_out mix 0"), + {"pcm2_out", NULL, "pcm2_out mix 0"}, + SST_SBA_MIXER_GRAPH_MAP("pcm2_out mix 0"), + + {"media_loop1_in", NULL, "media_loop1_out"}, + {"media_loop1_out", NULL, "media_loop1_out mix 0"}, + SST_SBA_MIXER_GRAPH_MAP("media_loop1_out mix 0"), + {"media_loop2_in", NULL, "media_loop2_out"}, + {"media_loop2_out", NULL, "media_loop2_out mix 0"}, + SST_SBA_MIXER_GRAPH_MAP("media_loop2_out mix 0"), + {"sprot_loop_in", NULL, "sprot_loop_out"}, + {"sprot_loop_out", NULL, "sprot_loop_out mix 0"}, + SST_SBA_MIXER_GRAPH_MAP("sprot_loop_out mix 0"), + + {"codec_out0", NULL, "codec_out0 mix 0"}, + SST_SBA_MIXER_GRAPH_MAP("codec_out0 mix 0"), + {"codec_out1", NULL, "codec_out1 mix 0"}, + SST_SBA_MIXER_GRAPH_MAP("codec_out1 mix 0"), + +}; +static const char * const slot_names[] = { + "none", + "slot 0", "slot 1", "slot 2", "slot 3", + "slot 4", "slot 5", "slot 6", "slot 7", /* not supported by FW */ +}; + +static const char * const channel_names[] = { + "none", + "codec_out0_0", "codec_out0_1", "codec_out1_0", "codec_out1_1", + "codec_out2_0", "codec_out2_1", "codec_out3_0", "codec_out3_1", /* not supported by FW */ +}; + +#define SST_INTERLEAVER(xpname, slot_name, slotno) \ + SST_SSP_SLOT_CTL(xpname, "tx interleaver", slot_name, slotno, true, \ + channel_names, sst_slot_get, sst_slot_put) + +#define SST_DEINTERLEAVER(xpname, channel_name, channel_no) \ + SST_SSP_SLOT_CTL(xpname, "rx deinterleaver", channel_name, channel_no, false, \ + slot_names, sst_slot_get, sst_slot_put) + +static const struct snd_kcontrol_new sst_slot_controls[] = { + SST_INTERLEAVER("codec_out", "slot 0", 0), + SST_INTERLEAVER("codec_out", "slot 1", 1), + SST_INTERLEAVER("codec_out", "slot 2", 2), + SST_INTERLEAVER("codec_out", "slot 3", 3), + SST_DEINTERLEAVER("codec_in", "codec_in0_0", 0), + SST_DEINTERLEAVER("codec_in", "codec_in0_1", 1), + SST_DEINTERLEAVER("codec_in", "codec_in1_0", 2), + SST_DEINTERLEAVER("codec_in", "codec_in1_1", 3), +}; + +/* Gain helper with min/max set */ +#define SST_GAIN(name, path_id, task_id, instance, gain_var) \ + SST_GAIN_KCONTROLS(name, "Gain", SST_GAIN_MIN_VALUE, SST_GAIN_MAX_VALUE, \ + SST_GAIN_TC_MIN, SST_GAIN_TC_MAX, \ + sst_gain_get, sst_gain_put, \ + SST_MODULE_ID_GAIN_CELL, path_id, instance, task_id, \ + sst_gain_tlv_common, gain_var) + +#define SST_VOLUME(name, path_id, task_id, instance, gain_var) \ + SST_GAIN_KCONTROLS(name, "Volume", SST_GAIN_MIN_VALUE, SST_GAIN_MAX_VALUE, \ + SST_GAIN_TC_MIN, SST_GAIN_TC_MAX, \ + sst_gain_get, sst_gain_put, \ + SST_MODULE_ID_VOLUME, path_id, instance, task_id, \ + sst_gain_tlv_common, gain_var) + +static struct sst_gain_value sst_gains[]; + +static const struct snd_kcontrol_new sst_gain_controls[] = { + SST_GAIN("media0_in", SST_PATH_INDEX_MEDIA0_IN, SST_TASK_MMX, 0, &sst_gains[0]), + SST_GAIN("media1_in", SST_PATH_INDEX_MEDIA1_IN, SST_TASK_MMX, 0, &sst_gains[1]), + SST_GAIN("media2_in", SST_PATH_INDEX_MEDIA2_IN, SST_TASK_MMX, 0, &sst_gains[2]), + SST_GAIN("media3_in", SST_PATH_INDEX_MEDIA3_IN, SST_TASK_MMX, 0, &sst_gains[3]), + + SST_GAIN("pcm0_in", SST_PATH_INDEX_PCM0_IN, SST_TASK_SBA, 0, &sst_gains[4]), + SST_GAIN("pcm1_in", SST_PATH_INDEX_PCM1_IN, SST_TASK_SBA, 0, &sst_gains[5]), + SST_GAIN("pcm1_out", SST_PATH_INDEX_PCM1_OUT, SST_TASK_SBA, 0, &sst_gains[6]), + SST_GAIN("pcm2_out", SST_PATH_INDEX_PCM2_OUT, SST_TASK_SBA, 0, &sst_gains[7]), + + SST_GAIN("codec_in0", SST_PATH_INDEX_CODEC_IN0, SST_TASK_SBA, 0, &sst_gains[8]), + SST_GAIN("codec_in1", SST_PATH_INDEX_CODEC_IN1, SST_TASK_SBA, 0, &sst_gains[9]), + SST_GAIN("codec_out0", SST_PATH_INDEX_CODEC_OUT0, SST_TASK_SBA, 0, &sst_gains[10]), + SST_GAIN("codec_out1", SST_PATH_INDEX_CODEC_OUT1, SST_TASK_SBA, 0, &sst_gains[11]), + SST_GAIN("media_loop1_out", SST_PATH_INDEX_MEDIA_LOOP1_OUT, SST_TASK_SBA, 0, &sst_gains[12]), + SST_GAIN("media_loop2_out", SST_PATH_INDEX_MEDIA_LOOP2_OUT, SST_TASK_SBA, 0, &sst_gains[13]), + SST_GAIN("sprot_loop_out", SST_PATH_INDEX_SPROT_LOOP_OUT, SST_TASK_SBA, 0, &sst_gains[14]), + SST_VOLUME("media0_in", SST_PATH_INDEX_MEDIA0_IN, SST_TASK_MMX, 0, &sst_gains[15]), +}; + +#define SST_GAIN_NUM_CONTROLS 3 +/* the SST_GAIN macro above will create three alsa controls for each + * instance invoked, gain, mute and ramp duration, which use the same gain + * cell sst_gain to keep track of data + * To calculate number of gain cell instances we need to device by 3 in + * below caulcation for gain cell memory. + * This gets rid of static number and issues while adding new controls + */ +static struct sst_gain_value sst_gains[ARRAY_SIZE(sst_gain_controls)/SST_GAIN_NUM_CONTROLS]; + static const struct snd_kcontrol_new sst_algo_controls[] = { SST_ALGO_KCONTROL_BYTES("media_loop1_out", "fir", 272, SST_MODULE_ID_FIR_24, SST_PATH_INDEX_MEDIA_LOOP1_OUT, 0, SST_TASK_SBA, SBA_VB_SET_FIR), @@ -198,21 +1143,280 @@ static int sst_algo_control_init(struct device *dev) return 0; } -int sst_dsp_init_v2_dpcm(struct snd_soc_platform *platform) +static bool is_sst_dapm_widget(struct snd_soc_dapm_widget *w) +{ + switch (w->id) { + case snd_soc_dapm_pga: + case snd_soc_dapm_aif_in: + case snd_soc_dapm_aif_out: + case snd_soc_dapm_input: + case snd_soc_dapm_output: + case snd_soc_dapm_mixer: + return true; + default: + return false; + } +} + +/** + * sst_send_pipe_gains - send gains for the front-end DAIs + * + * The gains in the pipes connected to the front-ends are muted/unmuted + * automatically via the digital_mute() DAPM callback. This function sends the + * gains for the front-end pipes. + */ +int sst_send_pipe_gains(struct snd_soc_dai *dai, int stream, int mute) +{ + struct sst_data *drv = snd_soc_dai_get_drvdata(dai); + struct snd_soc_dapm_widget *w; + struct snd_soc_dapm_path *p = NULL; + + dev_dbg(dai->dev, "enter, dai-name=%s dir=%d\n", dai->name, stream); + + if (stream == SNDRV_PCM_STREAM_PLAYBACK) { + dev_dbg(dai->dev, "Stream name=%s\n", + dai->playback_widget->name); + w = dai->playback_widget; + list_for_each_entry(p, &w->sinks, list_source) { + if (p->connected && !p->connected(w, p->sink)) + continue; + + if (p->connect && p->sink->power && + is_sst_dapm_widget(p->sink)) { + struct sst_ids *ids = p->sink->priv; + + dev_dbg(dai->dev, "send gains for widget=%s\n", + p->sink->name); + mutex_lock(&drv->lock); + sst_set_pipe_gain(ids, drv, mute); + mutex_unlock(&drv->lock); + } + } + } else { + dev_dbg(dai->dev, "Stream name=%s\n", + dai->capture_widget->name); + w = dai->capture_widget; + list_for_each_entry(p, &w->sources, list_sink) { + if (p->connected && !p->connected(w, p->sink)) + continue; + + if (p->connect && p->source->power && + is_sst_dapm_widget(p->source)) { + struct sst_ids *ids = p->source->priv; + + dev_dbg(dai->dev, "send gain for widget=%s\n", + p->source->name); + mutex_lock(&drv->lock); + sst_set_pipe_gain(ids, drv, mute); + mutex_unlock(&drv->lock); + } + } + } + return 0; +} + +/** + * sst_fill_module_list - populate the list of modules/gains for a pipe + * + * + * Fills the widget pointer in the kcontrol private data, and also fills the + * kcontrol pointer in the widget private data. + * + * Widget pointer is used to send the algo/gain in the .put() handler if the + * widget is powerd on. + * + * Kcontrol pointer is used to send the algo/gain in the widget power ON/OFF + * event handler. Each widget (pipe) has multiple algos stored in the algo_list. + */ +static int sst_fill_module_list(struct snd_kcontrol *kctl, + struct snd_soc_dapm_widget *w, int type) { + struct sst_module *module = NULL; + struct snd_soc_component *c = snd_soc_dapm_to_component(w->dapm); + struct sst_ids *ids = w->priv; int ret = 0; + + module = devm_kzalloc(c->dev, sizeof(*module), GFP_KERNEL); + if (!module) + return -ENOMEM; + + if (type == SST_MODULE_GAIN) { + struct sst_gain_mixer_control *mc = (void *)kctl->private_value; + + mc->w = w; + module->kctl = kctl; + list_add_tail(&module->node, &ids->gain_list); + } else if (type == SST_MODULE_ALGO) { + struct sst_algo_control *bc = (void *)kctl->private_value; + + bc->w = w; + module->kctl = kctl; + list_add_tail(&module->node, &ids->algo_list); + } else { + dev_err(c->dev, "invoked for unknown type %d module %s", + type, kctl->id.name); + ret = -EINVAL; + } + + return ret; +} + +/** + * sst_fill_widget_module_info - fill list of gains/algos for the pipe + * @widget: pipe modelled as a DAPM widget + * + * Fill the list of gains/algos for the widget by looking at all the card + * controls and comparing the name of the widget with the first part of control + * name. First part of control name contains the pipe name (widget name). + */ +static int sst_fill_widget_module_info(struct snd_soc_dapm_widget *w, + struct snd_soc_platform *platform) +{ + struct snd_kcontrol *kctl; + int index, ret = 0; + struct snd_card *card = platform->component.card->snd_card; + char *idx; + + down_read(&card->controls_rwsem); + + list_for_each_entry(kctl, &card->controls, list) { + idx = strstr(kctl->id.name, " "); + if (idx == NULL) + continue; + index = strlen(kctl->id.name) - strlen(idx); + + if (strstr(kctl->id.name, "Volume") && + !strncmp(kctl->id.name, w->name, index)) + ret = sst_fill_module_list(kctl, w, SST_MODULE_GAIN); + + else if (strstr(kctl->id.name, "params") && + !strncmp(kctl->id.name, w->name, index)) + ret = sst_fill_module_list(kctl, w, SST_MODULE_ALGO); + + else if (strstr(kctl->id.name, "Switch") && + !strncmp(kctl->id.name, w->name, index) && + strstr(kctl->id.name, "Gain")) { + struct sst_gain_mixer_control *mc = + (void *)kctl->private_value; + + mc->w = w; + + } else if (strstr(kctl->id.name, "interleaver") && + !strncmp(kctl->id.name, w->name, index)) { + struct sst_enum *e = (void *)kctl->private_value; + + e->w = w; + + } else if (strstr(kctl->id.name, "deinterleaver") && + !strncmp(kctl->id.name, w->name, index)) { + + struct sst_enum *e = (void *)kctl->private_value; + + e->w = w; + } + + if (ret < 0) { + up_read(&card->controls_rwsem); + return ret; + } + } + + up_read(&card->controls_rwsem); + return 0; +} + +/** + * sst_fill_linked_widgets - fill the parent pointer for the linked widget + */ +static void sst_fill_linked_widgets(struct snd_soc_platform *platform, + struct sst_ids *ids) +{ + struct snd_soc_dapm_widget *w; + unsigned int len = strlen(ids->parent_wname); + + list_for_each_entry(w, &platform->component.card->widgets, list) { + if (!strncmp(ids->parent_wname, w->name, len)) { + ids->parent_w = w; + break; + } + } +} + +/** + * sst_map_modules_to_pipe - fill algo/gains list for all pipes + */ +static int sst_map_modules_to_pipe(struct snd_soc_platform *platform) +{ + struct snd_soc_dapm_widget *w; + int ret = 0; + + list_for_each_entry(w, &platform->component.card->widgets, list) { + if (is_sst_dapm_widget(w) && (w->priv)) { + struct sst_ids *ids = w->priv; + + dev_dbg(platform->dev, "widget type=%d name=%s\n", + w->id, w->name); + INIT_LIST_HEAD(&ids->algo_list); + INIT_LIST_HEAD(&ids->gain_list); + ret = sst_fill_widget_module_info(w, platform); + + if (ret < 0) + return ret; + + /* fill linked widgets */ + if (ids->parent_wname != NULL) + sst_fill_linked_widgets(platform, ids); + } + } + return 0; +} + +int sst_dsp_init_v2_dpcm(struct snd_soc_platform *platform) +{ + int i, ret = 0; + struct snd_soc_dapm_context *dapm = + snd_soc_component_get_dapm(&platform->component); struct sst_data *drv = snd_soc_platform_get_drvdata(platform); + unsigned int gains = ARRAY_SIZE(sst_gain_controls)/3; drv->byte_stream = devm_kzalloc(platform->dev, SST_MAX_BIN_BYTES, GFP_KERNEL); if (!drv->byte_stream) return -ENOMEM; - /*Initialize algo control params*/ + snd_soc_dapm_new_controls(dapm, sst_dapm_widgets, + ARRAY_SIZE(sst_dapm_widgets)); + snd_soc_dapm_add_routes(dapm, intercon, + ARRAY_SIZE(intercon)); + snd_soc_dapm_new_widgets(dapm->card); + + for (i = 0; i < gains; i++) { + sst_gains[i].mute = SST_GAIN_MUTE_DEFAULT; + sst_gains[i].l_gain = SST_GAIN_VOLUME_DEFAULT; + sst_gains[i].r_gain = SST_GAIN_VOLUME_DEFAULT; + sst_gains[i].ramp_duration = SST_GAIN_RAMP_DURATION_DEFAULT; + } + + ret = snd_soc_add_platform_controls(platform, sst_gain_controls, + ARRAY_SIZE(sst_gain_controls)); + if (ret) + return ret; + + /* Initialize algo control params */ ret = sst_algo_control_init(platform->dev); if (ret) return ret; ret = snd_soc_add_platform_controls(platform, sst_algo_controls, ARRAY_SIZE(sst_algo_controls)); + if (ret) + return ret; + + ret = snd_soc_add_platform_controls(platform, sst_slot_controls, + ARRAY_SIZE(sst_slot_controls)); + if (ret) + return ret; + + ret = sst_map_modules_to_pipe(platform); + return ret; } diff --git a/sound/soc/intel/sst-atom-controls.h b/sound/soc/intel/sst-atom-controls.h index a73e894b175c..daecc58f28af 100644 --- a/sound/soc/intel/sst-atom-controls.h +++ b/sound/soc/intel/sst-atom-controls.h @@ -23,6 +23,9 @@ #ifndef __SST_ATOM_CONTROLS_H__ #define __SST_ATOM_CONTROLS_H__ +#include <sound/soc.h> +#include <sound/tlv.h> + enum { MERR_DPCM_AUDIO = 0, MERR_DPCM_COMPR, @@ -147,7 +150,7 @@ enum sst_cmd_type { enum sst_task { SST_TASK_SBA = 1, - SST_TASK_MMX, + SST_TASK_MMX = 3, }; enum sst_type { @@ -360,16 +363,416 @@ struct sst_dsp_header { struct sst_cmd_generic { struct sst_dsp_header header; } __packed; + +struct swm_input_ids { + struct sst_destination_id input_id; +} __packed; + +struct sst_cmd_set_swm { + struct sst_dsp_header header; + struct sst_destination_id output_id; + u16 switch_state; + u16 nb_inputs; + struct swm_input_ids input[SST_CMD_SWM_MAX_INPUTS]; +} __packed; + +struct sst_cmd_set_media_path { + struct sst_dsp_header header; + u16 switch_state; +} __packed; + +struct pcm_cfg { + u8 s_length:2; + u8 rate:3; + u8 format:3; +} __packed; + +struct sst_cmd_set_speech_path { + struct sst_dsp_header header; + u16 switch_state; + struct { + u16 rsvd:8; + struct pcm_cfg cfg; + } config; +} __packed; + +struct gain_cell { + struct sst_destination_id dest; + s16 cell_gain_left; + s16 cell_gain_right; + u16 gain_time_constant; +} __packed; + +#define NUM_GAIN_CELLS 1 +struct sst_cmd_set_gain_dual { + struct sst_dsp_header header; + u16 gain_cell_num; + struct gain_cell cell_gains[NUM_GAIN_CELLS]; +} __packed; struct sst_cmd_set_params { struct sst_destination_id dst; u16 command_id; char params[0]; } __packed; + + +struct sst_cmd_sba_vb_start { + struct sst_dsp_header header; +} __packed; + +union sba_media_loop_params { + struct { + u16 rsvd:8; + struct pcm_cfg cfg; + } part; + u16 full; +} __packed; + +struct sst_cmd_sba_set_media_loop_map { + struct sst_dsp_header header; + u16 switch_state; + union sba_media_loop_params param; + u16 map; +} __packed; + +struct sst_cmd_tone_stop { + struct sst_dsp_header header; + u16 switch_state; +} __packed; + +enum sst_ssp_mode { + SSP_MODE_MASTER = 0, + SSP_MODE_SLAVE = 1, +}; + +enum sst_ssp_pcm_mode { + SSP_PCM_MODE_NORMAL = 0, + SSP_PCM_MODE_NETWORK = 1, +}; + +enum sst_ssp_duplex { + SSP_DUPLEX = 0, + SSP_RX = 1, + SSP_TX = 2, +}; + +enum sst_ssp_fs_frequency { + SSP_FS_8_KHZ = 0, + SSP_FS_16_KHZ = 1, + SSP_FS_44_1_KHZ = 2, + SSP_FS_48_KHZ = 3, +}; + +enum sst_ssp_fs_polarity { + SSP_FS_ACTIVE_LOW = 0, + SSP_FS_ACTIVE_HIGH = 1, +}; + +enum sst_ssp_protocol { + SSP_MODE_PCM = 0, + SSP_MODE_I2S = 1, +}; + +enum sst_ssp_port_id { + SSP_MODEM = 0, + SSP_BT = 1, + SSP_FM = 2, + SSP_CODEC = 3, +}; + +struct sst_cmd_sba_hw_set_ssp { + struct sst_dsp_header header; + u16 selection; /* 0:SSP0(def), 1:SSP1, 2:SSP2 */ + + u16 switch_state; + + u16 nb_bits_per_slots:6; /* 0-32 bits, 24 (def) */ + u16 nb_slots:4; /* 0-8: slots per frame */ + u16 mode:3; /* 0:Master, 1: Slave */ + u16 duplex:3; + + u16 active_tx_slot_map:8; /* Bit map, 0:off, 1:on */ + u16 reserved1:8; + + u16 active_rx_slot_map:8; /* Bit map 0: Off, 1:On */ + u16 reserved2:8; + + u16 frame_sync_frequency; + + u16 frame_sync_polarity:8; + u16 data_polarity:8; + + u16 frame_sync_width; /* 1 to N clocks */ + u16 ssp_protocol:8; + u16 start_delay:8; /* Start delay in terms of clock ticks */ +} __packed; + +#define SST_MAX_TDM_SLOTS 8 + +struct sst_param_sba_ssp_slot_map { + struct sst_dsp_header header; + + u16 param_id; + u16 param_len; + u16 ssp_index; + + u8 rx_slot_map[SST_MAX_TDM_SLOTS]; + u8 tx_slot_map[SST_MAX_TDM_SLOTS]; +} __packed; + +enum { + SST_PROBE_EXTRACTOR = 0, + SST_PROBE_INJECTOR = 1, +}; + +/**** widget defines *****/ + +#define SST_MODULE_GAIN 1 +#define SST_MODULE_ALGO 2 + +#define SST_FMT_MONO 0 +#define SST_FMT_STEREO 3 + +/* physical SSP numbers */ +enum { + SST_SSP0 = 0, + SST_SSP1, + SST_SSP2, + SST_SSP_LAST = SST_SSP2, +}; + +#define SST_NUM_SSPS (SST_SSP_LAST + 1) /* physical SSPs */ +#define SST_MAX_SSP_MUX 2 /* single SSP muxed between pipes */ +#define SST_MAX_SSP_DOMAINS 2 /* domains present in each pipe */ + +struct sst_module { + struct snd_kcontrol *kctl; + struct list_head node; +}; + +struct sst_ssp_config { + u8 ssp_id; + u8 bits_per_slot; + u8 slots; + u8 ssp_mode; + u8 pcm_mode; + u8 duplex; + u8 ssp_protocol; + u8 fs_frequency; + u8 active_slot_map; + u8 start_delay; + u16 fs_width; +}; + +struct sst_ssp_cfg { + const u8 ssp_number; + const int *mux_shift; + const int (*domain_shift)[SST_MAX_SSP_MUX]; + const struct sst_ssp_config (*ssp_config)[SST_MAX_SSP_MUX][SST_MAX_SSP_DOMAINS]; +}; + +struct sst_ids { + u16 location_id; + u16 module_id; + u8 task_id; + u8 format; + u8 reg; + const char *parent_wname; + struct snd_soc_dapm_widget *parent_w; + struct list_head algo_list; + struct list_head gain_list; + const struct sst_pcm_format *pcm_fmt; +}; + + +#define SST_AIF_IN(wname, wevent) \ +{ .id = snd_soc_dapm_aif_in, .name = wname, .sname = NULL, \ + .reg = SND_SOC_NOPM, .shift = 0, \ + .on_val = 1, .off_val = 0, \ + .event = wevent, .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD, \ + .priv = (void *)&(struct sst_ids) { .task_id = 0, .location_id = 0 } \ +} + +#define SST_AIF_OUT(wname, wevent) \ +{ .id = snd_soc_dapm_aif_out, .name = wname, .sname = NULL, \ + .reg = SND_SOC_NOPM, .shift = 0, \ + .on_val = 1, .off_val = 0, \ + .event = wevent, .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD, \ + .priv = (void *)&(struct sst_ids) { .task_id = 0, .location_id = 0 } \ +} + +#define SST_INPUT(wname, wevent) \ +{ .id = snd_soc_dapm_input, .name = wname, .sname = NULL, \ + .reg = SND_SOC_NOPM, .shift = 0, \ + .on_val = 1, .off_val = 0, \ + .event = wevent, .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD, \ + .priv = (void *)&(struct sst_ids) { .task_id = 0, .location_id = 0 } \ +} + +#define SST_OUTPUT(wname, wevent) \ +{ .id = snd_soc_dapm_output, .name = wname, .sname = NULL, \ + .reg = SND_SOC_NOPM, .shift = 0, \ + .on_val = 1, .off_val = 0, \ + .event = wevent, .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD, \ + .priv = (void *)&(struct sst_ids) { .task_id = 0, .location_id = 0 } \ +} + +#define SST_DAPM_OUTPUT(wname, wloc_id, wtask_id, wformat, wevent) \ +{ .id = snd_soc_dapm_output, .name = wname, .sname = NULL, \ + .reg = SND_SOC_NOPM, .shift = 0, \ + .on_val = 1, .off_val = 0, \ + .event = wevent, .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD, \ + .priv = (void *)&(struct sst_ids) { .location_id = wloc_id, .task_id = wtask_id,\ + .pcm_fmt = wformat, } \ +} + +#define SST_PATH(wname, wtask, wloc_id, wevent, wflags) \ +{ .id = snd_soc_dapm_pga, .name = wname, .reg = SND_SOC_NOPM, .shift = 0, \ + .kcontrol_news = NULL, .num_kcontrols = 0, \ + .on_val = 1, .off_val = 0, \ + .event = wevent, .event_flags = wflags, \ + .priv = (void *)&(struct sst_ids) { .task_id = wtask, .location_id = wloc_id, } \ +} + +#define SST_LINKED_PATH(wname, wtask, wloc_id, linked_wname, wevent, wflags) \ +{ .id = snd_soc_dapm_pga, .name = wname, .reg = SND_SOC_NOPM, .shift = 0, \ + .kcontrol_news = NULL, .num_kcontrols = 0, \ + .on_val = 1, .off_val = 0, \ + .event = wevent, .event_flags = wflags, \ + .priv = (void *)&(struct sst_ids) { .task_id = wtask, .location_id = wloc_id, \ + .parent_wname = linked_wname} \ +} + +#define SST_PATH_MEDIA_LOOP(wname, wtask, wloc_id, wformat, wevent, wflags) \ +{ .id = snd_soc_dapm_pga, .name = wname, .reg = SND_SOC_NOPM, .shift = 0, \ + .kcontrol_news = NULL, .num_kcontrols = 0, \ + .event = wevent, .event_flags = wflags, \ + .priv = (void *)&(struct sst_ids) { .task_id = wtask, .location_id = wloc_id, \ + .format = wformat,} \ +} + +/* output is triggered before input */ +#define SST_PATH_INPUT(name, task_id, loc_id, event) \ + SST_PATH(name, task_id, loc_id, event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD) + +#define SST_PATH_LINKED_INPUT(name, task_id, loc_id, linked_wname, event) \ + SST_LINKED_PATH(name, task_id, loc_id, linked_wname, event, \ + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD) + +#define SST_PATH_OUTPUT(name, task_id, loc_id, event) \ + SST_PATH(name, task_id, loc_id, event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD) + +#define SST_PATH_LINKED_OUTPUT(name, task_id, loc_id, linked_wname, event) \ + SST_LINKED_PATH(name, task_id, loc_id, linked_wname, event, \ + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD) + +#define SST_PATH_MEDIA_LOOP_OUTPUT(name, task_id, loc_id, format, event) \ + SST_PATH_MEDIA_LOOP(name, task_id, loc_id, format, event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD) + + +#define SST_SWM_MIXER(wname, wreg, wtask, wloc_id, wcontrols, wevent) \ +{ .id = snd_soc_dapm_mixer, .name = wname, .reg = SND_SOC_NOPM, .shift = 0, \ + .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols),\ + .event = wevent, .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD | \ + SND_SOC_DAPM_POST_REG, \ + .priv = (void *)&(struct sst_ids) { .task_id = wtask, .location_id = wloc_id, \ + .reg = wreg } \ +} + +enum sst_gain_kcontrol_type { + SST_GAIN_TLV, + SST_GAIN_MUTE, + SST_GAIN_RAMP_DURATION, +}; + +struct sst_gain_mixer_control { + bool stereo; + enum sst_gain_kcontrol_type type; + struct sst_gain_value *gain_val; + int max; + int min; + u16 instance_id; + u16 module_id; + u16 pipe_id; + u16 task_id; + char pname[44]; + struct snd_soc_dapm_widget *w; +}; + +struct sst_gain_value { + u16 ramp_duration; + s16 l_gain; + s16 r_gain; + bool mute; +}; +#define SST_GAIN_VOLUME_DEFAULT (-1440) +#define SST_GAIN_RAMP_DURATION_DEFAULT 5 /* timeconstant */ +#define SST_GAIN_MUTE_DEFAULT true + +#define SST_GAIN_KCONTROL_TLV(xname, xhandler_get, xhandler_put, \ + xmod, xpipe, xinstance, xtask, tlv_array, xgain_val, \ + xmin, xmax, xpname) \ + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ + .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ + SNDRV_CTL_ELEM_ACCESS_READWRITE, \ + .tlv.p = (tlv_array), \ + .info = sst_gain_ctl_info,\ + .get = xhandler_get, .put = xhandler_put, \ + .private_value = (unsigned long)&(struct sst_gain_mixer_control) \ + { .stereo = true, .max = xmax, .min = xmin, .type = SST_GAIN_TLV, \ + .module_id = xmod, .pipe_id = xpipe, .task_id = xtask,\ + .instance_id = xinstance, .gain_val = xgain_val, .pname = xpname} + +#define SST_GAIN_KCONTROL_INT(xname, xhandler_get, xhandler_put, \ + xmod, xpipe, xinstance, xtask, xtype, xgain_val, \ + xmin, xmax, xpname) \ + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ + .info = sst_gain_ctl_info, \ + .get = xhandler_get, .put = xhandler_put, \ + .private_value = (unsigned long)&(struct sst_gain_mixer_control) \ + { .stereo = false, .max = xmax, .min = xmin, .type = xtype, \ + .module_id = xmod, .pipe_id = xpipe, .task_id = xtask,\ + .instance_id = xinstance, .gain_val = xgain_val, .pname = xpname} + +#define SST_GAIN_KCONTROL_BOOL(xname, xhandler_get, xhandler_put,\ + xmod, xpipe, xinstance, xtask, xgain_val, xpname) \ + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ + .info = snd_soc_info_bool_ext, \ + .get = xhandler_get, .put = xhandler_put, \ + .private_value = (unsigned long)&(struct sst_gain_mixer_control) \ + { .stereo = false, .type = SST_GAIN_MUTE, \ + .module_id = xmod, .pipe_id = xpipe, .task_id = xtask,\ + .instance_id = xinstance, .gain_val = xgain_val, .pname = xpname} #define SST_CONTROL_NAME(xpname, xmname, xinstance, xtype) \ xpname " " xmname " " #xinstance " " xtype #define SST_COMBO_CONTROL_NAME(xpname, xmname, xinstance, xtype, xsubmodule) \ xpname " " xmname " " #xinstance " " xtype " " xsubmodule + +/* + * 3 Controls for each Gain module + * e.g. - pcm0_in Gain 0 Volume + * - pcm0_in Gain 0 Ramp Delay + * - pcm0_in Gain 0 Switch + */ +#define SST_GAIN_KCONTROLS(xpname, xmname, xmin_gain, xmax_gain, xmin_tc, xmax_tc, \ + xhandler_get, xhandler_put, \ + xmod, xpipe, xinstance, xtask, tlv_array, xgain_val) \ + { SST_GAIN_KCONTROL_INT(SST_CONTROL_NAME(xpname, xmname, xinstance, "Ramp Delay"), \ + xhandler_get, xhandler_put, xmod, xpipe, xinstance, xtask, SST_GAIN_RAMP_DURATION, \ + xgain_val, xmin_tc, xmax_tc, xpname) }, \ + { SST_GAIN_KCONTROL_BOOL(SST_CONTROL_NAME(xpname, xmname, xinstance, "Switch"), \ + xhandler_get, xhandler_put, xmod, xpipe, xinstance, xtask, \ + xgain_val, xpname) } ,\ + { SST_GAIN_KCONTROL_TLV(SST_CONTROL_NAME(xpname, xmname, xinstance, "Volume"), \ + xhandler_get, xhandler_put, xmod, xpipe, xinstance, xtask, tlv_array, \ + xgain_val, xmin_gain, xmax_gain, xpname) } + +#define SST_GAIN_TC_MIN 5 +#define SST_GAIN_TC_MAX 5000 +#define SST_GAIN_MIN_VALUE -1440 /* in 0.1 DB units */ +#define SST_GAIN_MAX_VALUE 360 + enum sst_algo_kcontrol_type { SST_ALGO_PARAMS, SST_ALGO_BYPASS, @@ -439,4 +842,29 @@ struct sst_enum { struct snd_soc_dapm_widget *w; }; +/* only 4 slots/channels supported atm */ +#define SST_SSP_SLOT_ENUM(s_ch_no, is_tx, xtexts) \ + (struct sst_enum){ .reg = s_ch_no, .tx = is_tx, .max = 4+1, .texts = xtexts, } + +#define SST_SLOT_CTL_NAME(xpname, xmname, s_ch_name) \ + xpname " " xmname " " s_ch_name + +#define SST_SSP_SLOT_CTL(xpname, xmname, s_ch_name, s_ch_no, is_tx, xtexts, xget, xput) \ +{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ + .name = SST_SLOT_CTL_NAME(xpname, xmname, s_ch_name), \ + .info = sst_slot_enum_info, \ + .get = xget, .put = xput, \ + .private_value = (unsigned long)&SST_SSP_SLOT_ENUM(s_ch_no, is_tx, xtexts), \ +} + +#define SST_MUX_CTL_NAME(xpname, xinstance) \ + xpname " " #xinstance + +#define SST_SSP_MUX_ENUM(xreg, xshift, xtexts) \ + (struct soc_enum) SOC_ENUM_DOUBLE(xreg, xshift, xshift, ARRAY_SIZE(xtexts), xtexts) + +#define SST_SSP_MUX_CTL(xpname, xinstance, xreg, xshift, xtexts) \ + SOC_DAPM_ENUM(SST_MUX_CTL_NAME(xpname, xinstance), \ + SST_SSP_MUX_ENUM(xreg, xshift, xtexts)) + #endif diff --git a/sound/soc/intel/sst-baytrail-dsp.c b/sound/soc/intel/sst-baytrail-dsp.c index fc588764ffa3..5a9e56700f31 100644 --- a/sound/soc/intel/sst-baytrail-dsp.c +++ b/sound/soc/intel/sst-baytrail-dsp.c @@ -67,17 +67,12 @@ static int sst_byt_parse_module(struct sst_dsp *dsp, struct sst_fw *fw, { struct dma_block_info *block; struct sst_module *mod; - struct sst_module_data block_data; struct sst_module_template template; int count; memset(&template, 0, sizeof(template)); template.id = module->type; template.entry = module->entry_point; - template.p.type = SST_MEM_DRAM; - template.p.data_type = SST_DATA_P; - template.s.type = SST_MEM_DRAM; - template.s.data_type = SST_DATA_S; mod = sst_module_new(fw, &template, NULL); if (mod == NULL) @@ -94,19 +89,19 @@ static int sst_byt_parse_module(struct sst_dsp *dsp, struct sst_fw *fw, switch (block->type) { case SST_BYT_IRAM: - block_data.offset = block->ram_offset + + mod->offset = block->ram_offset + dsp->addr.iram_offset; - block_data.type = SST_MEM_IRAM; + mod->type = SST_MEM_IRAM; break; case SST_BYT_DRAM: - block_data.offset = block->ram_offset + + mod->offset = block->ram_offset + dsp->addr.dram_offset; - block_data.type = SST_MEM_DRAM; + mod->type = SST_MEM_DRAM; break; case SST_BYT_CACHE: - block_data.offset = block->ram_offset + + mod->offset = block->ram_offset + (dsp->addr.fw_ext - dsp->addr.lpe); - block_data.type = SST_MEM_CACHE; + mod->type = SST_MEM_CACHE; break; default: dev_err(dsp->dev, "wrong ram type 0x%x in block0x%x\n", @@ -114,11 +109,10 @@ static int sst_byt_parse_module(struct sst_dsp *dsp, struct sst_fw *fw, return -EINVAL; } - block_data.size = block->size; - block_data.data_type = SST_DATA_M; - block_data.data = (void *)block + sizeof(*block); + mod->size = block->size; + mod->data = (void *)block + sizeof(*block); - sst_module_insert_fixed_block(mod, &block_data); + sst_module_alloc_blocks(mod); block = (void *)block + sizeof(*block) + block->size; } diff --git a/sound/soc/intel/sst-baytrail-pcm.c b/sound/soc/intel/sst-baytrail-pcm.c index eab1c7d85187..224c49c9f135 100644 --- a/sound/soc/intel/sst-baytrail-pcm.c +++ b/sound/soc/intel/sst-baytrail-pcm.c @@ -320,11 +320,6 @@ static struct snd_pcm_ops sst_byt_pcm_ops = { .mmap = sst_byt_pcm_mmap, }; -static void sst_byt_pcm_free(struct snd_pcm *pcm) -{ - snd_pcm_lib_preallocate_free_for_all(pcm); -} - static int sst_byt_pcm_new(struct snd_soc_pcm_runtime *rtd) { struct snd_pcm *pcm = rtd->pcm; @@ -403,7 +398,6 @@ static struct snd_soc_platform_driver byt_soc_platform = { .remove = sst_byt_pcm_remove, .ops = &sst_byt_pcm_ops, .pcm_new = sst_byt_pcm_new, - .pcm_free = sst_byt_pcm_free, }; static const struct snd_soc_component_driver byt_dai_component = { @@ -497,7 +491,6 @@ static int sst_byt_pcm_dev_remove(struct platform_device *pdev) static struct platform_driver sst_byt_pcm_driver = { .driver = { .name = "baytrail-pcm-audio", - .owner = THIS_MODULE, .pm = SST_BYT_PM_OPS, }, diff --git a/sound/soc/intel/sst-dsp-priv.h b/sound/soc/intel/sst-dsp-priv.h index ffb308bd81ce..b9da030e312d 100644 --- a/sound/soc/intel/sst-dsp-priv.h +++ b/sound/soc/intel/sst-dsp-priv.h @@ -26,6 +26,9 @@ struct sst_mem_block; struct sst_module; struct sst_fw; +/* do we need to remove or keep */ +#define DSP_DRAM_ADDR_OFFSET 0x400000 + /* * DSP Operations exported by platform Audio DSP driver. */ @@ -33,6 +36,9 @@ struct sst_ops { /* DSP core boot / reset */ void (*boot)(struct sst_dsp *); void (*reset)(struct sst_dsp *); + int (*wake)(struct sst_dsp *); + void (*sleep)(struct sst_dsp *); + void (*stall)(struct sst_dsp *); /* Shim IO */ void (*write)(void __iomem *addr, u32 offset, u32 value); @@ -67,6 +73,8 @@ struct sst_addr { u32 shim_offset; u32 iram_offset; u32 dram_offset; + u32 dsp_iram_offset; + u32 dsp_dram_offset; void __iomem *lpe; void __iomem *shim; void __iomem *pci_cfg; @@ -84,15 +92,6 @@ struct sst_mailbox { }; /* - * Audio DSP Firmware data types. - */ -enum sst_data_type { - SST_DATA_M = 0, /* module block data */ - SST_DATA_P = 1, /* peristant data (text, data) */ - SST_DATA_S = 2, /* scratch data (usually buffers) */ -}; - -/* * Audio DSP memory block types. */ enum sst_mem_type { @@ -125,23 +124,6 @@ struct sst_fw { }; /* - * Audio DSP Generic Module data. - * - * This is used to dsecribe any sections of persistent (text and data) and - * scratch (buffers) of module data in ADSP memory space. - */ -struct sst_module_data { - - enum sst_mem_type type; /* destination memory type */ - enum sst_data_type data_type; /* type of module data */ - - u32 size; /* size in bytes */ - int32_t offset; /* offset in FW file */ - u32 data_offset; /* offset in ADSP memory space */ - void *data; /* module data */ -}; - -/* * Audio DSP Generic Module Template. * * Used to define and register a new FW module. This data is extracted from @@ -150,15 +132,52 @@ struct sst_module_data { struct sst_module_template { u32 id; u32 entry; /* entry point */ - struct sst_module_data s; /* scratch data */ - struct sst_module_data p; /* peristant data */ + u32 scratch_size; + u32 persistent_size; +}; + +/* + * Block Allocator - Used to allocate blocks of DSP memory. + */ +struct sst_block_allocator { + u32 id; + u32 offset; + int size; + enum sst_mem_type type; +}; + +/* + * Runtime Module Instance - A module object can be instanciated multiple + * times within the DSP FW. + */ +struct sst_module_runtime { + struct sst_dsp *dsp; + int id; + struct sst_module *module; /* parent module we belong too */ + + u32 persistent_offset; /* private memory offset */ + void *private; + + struct list_head list; + struct list_head block_list; /* list of blocks used */ +}; + +/* + * Runtime Module Context - The runtime context must be manually stored by the + * driver prior to enter S3 and restored after leaving S3. This should really be + * part of the memory context saved by the enter D3 message IPC ??? + */ +struct sst_module_runtime_context { + dma_addr_t dma_buffer; + u32 *buffer; }; /* * Audio DSP Generic Module. * * Each Firmware file can consist of 1..N modules. A module can span multiple - * ADSP memory blocks. The simplest FW will be a file with 1 module. + * ADSP memory blocks. The simplest FW will be a file with 1 module. A module + * can be instanciated multiple times in the DSP. */ struct sst_module { struct sst_dsp *dsp; @@ -167,10 +186,13 @@ struct sst_module { /* module configuration */ u32 id; u32 entry; /* module entry point */ - u32 offset; /* module offset in firmware file */ + s32 offset; /* module offset in firmware file */ u32 size; /* module size */ - struct sst_module_data s; /* scratch data */ - struct sst_module_data p; /* peristant data */ + u32 scratch_size; /* global scratch memory required */ + u32 persistent_size; /* private memory required */ + enum sst_mem_type type; /* destination memory type */ + u32 data_offset; /* offset in ADSP memory space */ + void *data; /* module data */ /* runtime */ u32 usage_count; /* can be unloaded if count == 0 */ @@ -180,6 +202,7 @@ struct sst_module { struct list_head block_list; /* Module list of blocks in use */ struct list_head list; /* DSP list of modules */ struct list_head list_fw; /* FW list of modules */ + struct list_head runtime_list; /* list of runtime module objects*/ }; /* @@ -208,7 +231,6 @@ struct sst_mem_block { struct sst_block_ops *ops; /* block operations, if any */ /* block status */ - enum sst_data_type data_type; /* data type held in this block */ u32 bytes_used; /* bytes in use by modules */ void *private; /* generic core does not touch this */ int users; /* number of modules using this block */ @@ -253,6 +275,11 @@ struct sst_dsp { struct list_head module_list; struct list_head fw_list; + /* scratch buffer */ + struct list_head scratch_block_list; + u32 scratch_offset; + u32 scratch_size; + /* platform data */ struct sst_pdata *pdata; @@ -290,18 +317,33 @@ void sst_fw_unload(struct sst_fw *sst_fw); /* Create/Free firmware modules */ struct sst_module *sst_module_new(struct sst_fw *sst_fw, struct sst_module_template *template, void *private); -void sst_module_free(struct sst_module *sst_module); -int sst_module_insert(struct sst_module *sst_module); -int sst_module_remove(struct sst_module *sst_module); -int sst_module_insert_fixed_block(struct sst_module *module, - struct sst_module_data *data); +void sst_module_free(struct sst_module *module); struct sst_module *sst_module_get_from_id(struct sst_dsp *dsp, u32 id); - -/* allocate/free pesistent/scratch memory regions managed by drv */ -struct sst_module *sst_mem_block_alloc_scratch(struct sst_dsp *dsp); -void sst_mem_block_free_scratch(struct sst_dsp *dsp, - struct sst_module *scratch); -int sst_block_module_remove(struct sst_module *module); +int sst_module_alloc_blocks(struct sst_module *module); +int sst_module_free_blocks(struct sst_module *module); + +/* Create/Free firmware module runtime instances */ +struct sst_module_runtime *sst_module_runtime_new(struct sst_module *module, + int id, void *private); +void sst_module_runtime_free(struct sst_module_runtime *runtime); +struct sst_module_runtime *sst_module_runtime_get_from_id( + struct sst_module *module, u32 id); +int sst_module_runtime_alloc_blocks(struct sst_module_runtime *runtime, + int offset); +int sst_module_runtime_free_blocks(struct sst_module_runtime *runtime); +int sst_module_runtime_save(struct sst_module_runtime *runtime, + struct sst_module_runtime_context *context); +int sst_module_runtime_restore(struct sst_module_runtime *runtime, + struct sst_module_runtime_context *context); + +/* generic block allocation */ +int sst_alloc_blocks(struct sst_dsp *dsp, struct sst_block_allocator *ba, + struct list_head *block_list); +int sst_free_blocks(struct sst_dsp *dsp, struct list_head *block_list); + +/* scratch allocation */ +int sst_block_alloc_scratch(struct sst_dsp *dsp); +void sst_block_free_scratch(struct sst_dsp *dsp); /* Register the DSPs memory blocks - would be nice to read from ACPI */ struct sst_mem_block *sst_mem_block_register(struct sst_dsp *dsp, u32 offset, @@ -309,4 +351,10 @@ struct sst_mem_block *sst_mem_block_register(struct sst_dsp *dsp, u32 offset, void *private); void sst_mem_block_unregister_all(struct sst_dsp *dsp); +/* Create/Free DMA resources */ +int sst_dma_new(struct sst_dsp *sst); +void sst_dma_free(struct sst_dma *dma); + +u32 sst_dsp_get_offset(struct sst_dsp *dsp, u32 offset, + enum sst_mem_type type); #endif diff --git a/sound/soc/intel/sst-dsp.c b/sound/soc/intel/sst-dsp.c index cd23060a0d86..64e94212d2d2 100644 --- a/sound/soc/intel/sst-dsp.c +++ b/sound/soc/intel/sst-dsp.c @@ -245,6 +245,29 @@ int sst_dsp_boot(struct sst_dsp *sst) } EXPORT_SYMBOL_GPL(sst_dsp_boot); +int sst_dsp_wake(struct sst_dsp *sst) +{ + if (sst->ops->wake) + return sst->ops->wake(sst); + + return 0; +} +EXPORT_SYMBOL_GPL(sst_dsp_wake); + +void sst_dsp_sleep(struct sst_dsp *sst) +{ + if (sst->ops->sleep) + sst->ops->sleep(sst); +} +EXPORT_SYMBOL_GPL(sst_dsp_sleep); + +void sst_dsp_stall(struct sst_dsp *sst) +{ + if (sst->ops->stall) + sst->ops->stall(sst); +} +EXPORT_SYMBOL_GPL(sst_dsp_stall); + void sst_dsp_ipc_msg_tx(struct sst_dsp *dsp, u32 msg) { sst_dsp_shim_write_unlocked(dsp, SST_IPCX, msg | SST_IPCX_BUSY); @@ -352,6 +375,7 @@ struct sst_dsp *sst_dsp_new(struct device *dev, INIT_LIST_HEAD(&sst->free_block_list); INIT_LIST_HEAD(&sst->module_list); INIT_LIST_HEAD(&sst->fw_list); + INIT_LIST_HEAD(&sst->scratch_block_list); /* Initialise SST Audio DSP */ if (sst->ops->init) { @@ -366,6 +390,10 @@ struct sst_dsp *sst_dsp_new(struct device *dev, if (err) goto irq_err; + err = sst_dma_new(sst); + if (err) + dev_warn(dev, "sst_dma_new failed %d\n", err); + return sst; irq_err: @@ -381,6 +409,8 @@ void sst_dsp_free(struct sst_dsp *sst) free_irq(sst->irq, sst); if (sst->ops->free) sst->ops->free(sst); + + sst_dma_free(sst->dma); } EXPORT_SYMBOL_GPL(sst_dsp_free); diff --git a/sound/soc/intel/sst-dsp.h b/sound/soc/intel/sst-dsp.h index 3165dfa97408..f291e32f0077 100644 --- a/sound/soc/intel/sst-dsp.h +++ b/sound/soc/intel/sst-dsp.h @@ -30,6 +30,9 @@ #define SST_DMA_TYPE_DW 1 #define SST_DMA_TYPE_MID 2 +/* autosuspend delay 5s*/ +#define SST_RUNTIME_SUSPEND_DELAY (5 * 1000) + /* SST Shim register map * The register naming can differ between products. Some products also * contain extra functionality. @@ -156,12 +159,18 @@ #define SST_VDRTCTL3 0xaC /* VDRTCTL0 */ -#define SST_VDRTCL0_APLLSE_MASK 1 -#define SST_VDRTCL0_DSRAMPGE_SHIFT 16 -#define SST_VDRTCL0_DSRAMPGE_MASK (0xffff << SST_VDRTCL0_DSRAMPGE_SHIFT) -#define SST_VDRTCL0_ISRAMPGE_SHIFT 6 +#define SST_VDRTCL0_D3PGD (1 << 0) +#define SST_VDRTCL0_D3SRAMPGD (1 << 1) +#define SST_VDRTCL0_DSRAMPGE_SHIFT 12 +#define SST_VDRTCL0_DSRAMPGE_MASK (0xfffff << SST_VDRTCL0_DSRAMPGE_SHIFT) +#define SST_VDRTCL0_ISRAMPGE_SHIFT 2 #define SST_VDRTCL0_ISRAMPGE_MASK (0x3ff << SST_VDRTCL0_ISRAMPGE_SHIFT) +/* VDRTCTL2 */ +#define SST_VDRTCL2_DCLCGE (1 << 1) +#define SST_VDRTCL2_DTCGE (1 << 10) +#define SST_VDRTCL2_APLLSE_MASK (1 << 31) + /* PMCS */ #define SST_PMCS 0x84 #define SST_PMCS_PS_MASK 0x3 @@ -245,6 +254,17 @@ void sst_memcpy_fromio_32(struct sst_dsp *sst, /* DSP reset & boot */ void sst_dsp_reset(struct sst_dsp *sst); int sst_dsp_boot(struct sst_dsp *sst); +int sst_dsp_wake(struct sst_dsp *sst); +void sst_dsp_sleep(struct sst_dsp *sst); +void sst_dsp_stall(struct sst_dsp *sst); + +/* DMA */ +int sst_dsp_dma_get_channel(struct sst_dsp *dsp, int chan_id); +void sst_dsp_dma_put_channel(struct sst_dsp *dsp); +int sst_dsp_dma_copyfrom(struct sst_dsp *sst, dma_addr_t dest_addr, + dma_addr_t src_addr, size_t size); +int sst_dsp_dma_copyto(struct sst_dsp *sst, dma_addr_t dest_addr, + dma_addr_t src_addr, size_t size); /* Msg IO */ void sst_dsp_ipc_msg_tx(struct sst_dsp *dsp, u32 msg); diff --git a/sound/soc/intel/sst-firmware.c b/sound/soc/intel/sst-firmware.c index 3bb43dac892d..5f71ef607a57 100644 --- a/sound/soc/intel/sst-firmware.c +++ b/sound/soc/intel/sst-firmware.c @@ -23,6 +23,11 @@ #include <linux/dma-mapping.h> #include <linux/dmaengine.h> #include <linux/pci.h> +#include <linux/acpi.h> + +/* supported DMA engine drivers */ +#include <linux/platform_data/dma-dw.h> +#include <linux/dma/dw.h> #include <asm/page.h> #include <asm/pgtable.h> @@ -30,16 +35,301 @@ #include "sst-dsp.h" #include "sst-dsp-priv.h" -static void block_module_remove(struct sst_module *module); +#define SST_DMA_RESOURCES 2 +#define SST_DSP_DMA_MAX_BURST 0x3 +#define SST_HSW_BLOCK_ANY 0xffffffff + +#define SST_HSW_MASK_DMA_ADDR_DSP 0xfff00000 + +struct sst_dma { + struct sst_dsp *sst; + + struct dw_dma_chip *chip; + + struct dma_async_tx_descriptor *desc; + struct dma_chan *ch; +}; + +static inline void sst_memcpy32(volatile void __iomem *dest, void *src, u32 bytes) +{ + /* __iowrite32_copy use 32bit size values so divide by 4 */ + __iowrite32_copy((void *)dest, src, bytes/4); +} + +static void sst_dma_transfer_complete(void *arg) +{ + struct sst_dsp *sst = (struct sst_dsp *)arg; + + dev_dbg(sst->dev, "DMA: callback\n"); +} + +static int sst_dsp_dma_copy(struct sst_dsp *sst, dma_addr_t dest_addr, + dma_addr_t src_addr, size_t size) +{ + struct dma_async_tx_descriptor *desc; + struct sst_dma *dma = sst->dma; + + if (dma->ch == NULL) { + dev_err(sst->dev, "error: no DMA channel\n"); + return -ENODEV; + } + + dev_dbg(sst->dev, "DMA: src: 0x%lx dest 0x%lx size %zu\n", + (unsigned long)src_addr, (unsigned long)dest_addr, size); + + desc = dma->ch->device->device_prep_dma_memcpy(dma->ch, dest_addr, + src_addr, size, DMA_CTRL_ACK); + if (!desc){ + dev_err(sst->dev, "error: dma prep memcpy failed\n"); + return -EINVAL; + } + + desc->callback = sst_dma_transfer_complete; + desc->callback_param = sst; + + desc->tx_submit(desc); + dma_wait_for_async_tx(desc); + + return 0; +} -static void sst_memcpy32(volatile void __iomem *dest, void *src, u32 bytes) +/* copy to DSP */ +int sst_dsp_dma_copyto(struct sst_dsp *sst, dma_addr_t dest_addr, + dma_addr_t src_addr, size_t size) { - u32 i; + return sst_dsp_dma_copy(sst, dest_addr | SST_HSW_MASK_DMA_ADDR_DSP, + src_addr, size); +} +EXPORT_SYMBOL_GPL(sst_dsp_dma_copyto); - /* copy one 32 bit word at a time as 64 bit access is not supported */ - for (i = 0; i < bytes; i += 4) - memcpy_toio(dest + i, src + i, 4); +/* copy from DSP */ +int sst_dsp_dma_copyfrom(struct sst_dsp *sst, dma_addr_t dest_addr, + dma_addr_t src_addr, size_t size) +{ + return sst_dsp_dma_copy(sst, dest_addr, + src_addr | SST_HSW_MASK_DMA_ADDR_DSP, size); } +EXPORT_SYMBOL_GPL(sst_dsp_dma_copyfrom); + +/* remove module from memory - callers hold locks */ +static void block_list_remove(struct sst_dsp *dsp, + struct list_head *block_list) +{ + struct sst_mem_block *block, *tmp; + int err; + + /* disable each block */ + list_for_each_entry(block, block_list, module_list) { + + if (block->ops && block->ops->disable) { + err = block->ops->disable(block); + if (err < 0) + dev_err(dsp->dev, + "error: cant disable block %d:%d\n", + block->type, block->index); + } + } + + /* mark each block as free */ + list_for_each_entry_safe(block, tmp, block_list, module_list) { + list_del(&block->module_list); + list_move(&block->list, &dsp->free_block_list); + dev_dbg(dsp->dev, "block freed %d:%d at offset 0x%x\n", + block->type, block->index, block->offset); + } +} + +/* prepare the memory block to receive data from host - callers hold locks */ +static int block_list_prepare(struct sst_dsp *dsp, + struct list_head *block_list) +{ + struct sst_mem_block *block; + int ret = 0; + + /* enable each block so that's it'e ready for data */ + list_for_each_entry(block, block_list, module_list) { + + if (block->ops && block->ops->enable && !block->users) { + ret = block->ops->enable(block); + if (ret < 0) { + dev_err(dsp->dev, + "error: cant disable block %d:%d\n", + block->type, block->index); + goto err; + } + } + } + return ret; + +err: + list_for_each_entry(block, block_list, module_list) { + if (block->ops && block->ops->disable) + block->ops->disable(block); + } + return ret; +} + +static struct dw_dma_platform_data dw_pdata = { + .is_private = 1, + .chan_allocation_order = CHAN_ALLOCATION_ASCENDING, + .chan_priority = CHAN_PRIORITY_ASCENDING, +}; + +static struct dw_dma_chip *dw_probe(struct device *dev, struct resource *mem, + int irq) +{ + struct dw_dma_chip *chip; + int err; + + chip = devm_kzalloc(dev, sizeof(*chip), GFP_KERNEL); + if (!chip) + return ERR_PTR(-ENOMEM); + + chip->irq = irq; + chip->regs = devm_ioremap_resource(dev, mem); + if (IS_ERR(chip->regs)) + return ERR_CAST(chip->regs); + + err = dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(31)); + if (err) + return ERR_PTR(err); + + chip->dev = dev; + err = dw_dma_probe(chip, &dw_pdata); + if (err) + return ERR_PTR(err); + + return chip; +} + +static void dw_remove(struct dw_dma_chip *chip) +{ + dw_dma_remove(chip); +} + +static bool dma_chan_filter(struct dma_chan *chan, void *param) +{ + struct sst_dsp *dsp = (struct sst_dsp *)param; + + return chan->device->dev == dsp->dma_dev; +} + +int sst_dsp_dma_get_channel(struct sst_dsp *dsp, int chan_id) +{ + struct sst_dma *dma = dsp->dma; + struct dma_slave_config slave; + dma_cap_mask_t mask; + int ret; + + /* The Intel MID DMA engine driver needs the slave config set but + * Synopsis DMA engine driver safely ignores the slave config */ + dma_cap_zero(mask); + dma_cap_set(DMA_SLAVE, mask); + dma_cap_set(DMA_MEMCPY, mask); + + dma->ch = dma_request_channel(mask, dma_chan_filter, dsp); + if (dma->ch == NULL) { + dev_err(dsp->dev, "error: DMA request channel failed\n"); + return -EIO; + } + + memset(&slave, 0, sizeof(slave)); + slave.direction = DMA_MEM_TO_DEV; + slave.src_addr_width = + slave.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; + slave.src_maxburst = slave.dst_maxburst = SST_DSP_DMA_MAX_BURST; + + ret = dmaengine_slave_config(dma->ch, &slave); + if (ret) { + dev_err(dsp->dev, "error: unable to set DMA slave config %d\n", + ret); + dma_release_channel(dma->ch); + dma->ch = NULL; + } + + return ret; +} +EXPORT_SYMBOL_GPL(sst_dsp_dma_get_channel); + +void sst_dsp_dma_put_channel(struct sst_dsp *dsp) +{ + struct sst_dma *dma = dsp->dma; + + if (!dma->ch) + return; + + dma_release_channel(dma->ch); + dma->ch = NULL; +} +EXPORT_SYMBOL_GPL(sst_dsp_dma_put_channel); + +int sst_dma_new(struct sst_dsp *sst) +{ + struct sst_pdata *sst_pdata = sst->pdata; + struct sst_dma *dma; + struct resource mem; + const char *dma_dev_name; + int ret = 0; + + /* configure the correct platform data for whatever DMA engine + * is attached to the ADSP IP. */ + switch (sst->pdata->dma_engine) { + case SST_DMA_TYPE_DW: + dma_dev_name = "dw_dmac"; + break; + case SST_DMA_TYPE_MID: + dma_dev_name = "Intel MID DMA"; + break; + default: + dev_err(sst->dev, "error: invalid DMA engine %d\n", + sst->pdata->dma_engine); + return -EINVAL; + } + + dma = devm_kzalloc(sst->dev, sizeof(struct sst_dma), GFP_KERNEL); + if (!dma) + return -ENOMEM; + + dma->sst = sst; + + memset(&mem, 0, sizeof(mem)); + + mem.start = sst->addr.lpe_base + sst_pdata->dma_base; + mem.end = sst->addr.lpe_base + sst_pdata->dma_base + sst_pdata->dma_size - 1; + mem.flags = IORESOURCE_MEM; + + /* now register DMA engine device */ + dma->chip = dw_probe(sst->dma_dev, &mem, sst_pdata->irq); + if (IS_ERR(dma->chip)) { + dev_err(sst->dev, "error: DMA device register failed\n"); + ret = PTR_ERR(dma->chip); + goto err_dma_dev; + } + + sst->dma = dma; + sst->fw_use_dma = true; + return 0; + +err_dma_dev: + devm_kfree(sst->dev, dma); + return ret; +} +EXPORT_SYMBOL(sst_dma_new); + +void sst_dma_free(struct sst_dma *dma) +{ + + if (dma == NULL) + return; + + if (dma->ch) + dma_release_channel(dma->ch); + + if (dma->chip) + dw_remove(dma->chip); + +} +EXPORT_SYMBOL(sst_dma_free); /* create new generic firmware object */ struct sst_fw *sst_fw_new(struct sst_dsp *dsp, @@ -71,6 +361,12 @@ struct sst_fw *sst_fw_new(struct sst_dsp *dsp, /* copy FW data to DMA-able memory */ memcpy((void *)sst_fw->dma_buf, (void *)fw->data, fw->size); + if (dsp->fw_use_dma) { + err = sst_dsp_dma_get_channel(dsp, 0); + if (err < 0) + goto chan_err; + } + /* call core specific FW paser to load FW data into DSP */ err = dsp->ops->parse_fw(sst_fw); if (err < 0) { @@ -78,6 +374,9 @@ struct sst_fw *sst_fw_new(struct sst_dsp *dsp, goto parse_err; } + if (dsp->fw_use_dma) + sst_dsp_dma_put_channel(dsp); + mutex_lock(&dsp->mutex); list_add(&sst_fw->list, &dsp->fw_list); mutex_unlock(&dsp->mutex); @@ -85,9 +384,13 @@ struct sst_fw *sst_fw_new(struct sst_dsp *dsp, return sst_fw; parse_err: - dma_free_coherent(dsp->dev, sst_fw->size, + if (dsp->fw_use_dma) + sst_dsp_dma_put_channel(dsp); +chan_err: + dma_free_coherent(dsp->dma_dev, sst_fw->size, sst_fw->dma_buf, sst_fw->dmable_fw_paddr); + sst_fw->dma_buf = NULL; kfree(sst_fw); return NULL; } @@ -111,21 +414,37 @@ EXPORT_SYMBOL_GPL(sst_fw_reload); void sst_fw_unload(struct sst_fw *sst_fw) { - struct sst_dsp *dsp = sst_fw->dsp; - struct sst_module *module, *tmp; + struct sst_dsp *dsp = sst_fw->dsp; + struct sst_module *module, *mtmp; + struct sst_module_runtime *runtime, *rtmp; + + dev_dbg(dsp->dev, "unloading firmware\n"); + + mutex_lock(&dsp->mutex); - dev_dbg(dsp->dev, "unloading firmware\n"); + /* check module by module */ + list_for_each_entry_safe(module, mtmp, &dsp->module_list, list) { + if (module->sst_fw == sst_fw) { - mutex_lock(&dsp->mutex); - list_for_each_entry_safe(module, tmp, &dsp->module_list, list) { - if (module->sst_fw == sst_fw) { - block_module_remove(module); - list_del(&module->list); - kfree(module); - } - } + /* remove runtime modules */ + list_for_each_entry_safe(runtime, rtmp, &module->runtime_list, list) { - mutex_unlock(&dsp->mutex); + block_list_remove(dsp, &runtime->block_list); + list_del(&runtime->list); + kfree(runtime); + } + + /* now remove the module */ + block_list_remove(dsp, &module->block_list); + list_del(&module->list); + kfree(module); + } + } + + /* remove all scratch blocks */ + block_list_remove(dsp, &dsp->scratch_block_list); + + mutex_unlock(&dsp->mutex); } EXPORT_SYMBOL_GPL(sst_fw_unload); @@ -138,7 +457,8 @@ void sst_fw_free(struct sst_fw *sst_fw) list_del(&sst_fw->list); mutex_unlock(&dsp->mutex); - dma_free_coherent(dsp->dma_dev, sst_fw->size, sst_fw->dma_buf, + if (sst_fw->dma_buf) + dma_free_coherent(dsp->dma_dev, sst_fw->size, sst_fw->dma_buf, sst_fw->dmable_fw_paddr); kfree(sst_fw); } @@ -175,11 +495,12 @@ struct sst_module *sst_module_new(struct sst_fw *sst_fw, sst_module->id = template->id; sst_module->dsp = dsp; sst_module->sst_fw = sst_fw; - - memcpy(&sst_module->s, &template->s, sizeof(struct sst_module_data)); - memcpy(&sst_module->p, &template->p, sizeof(struct sst_module_data)); + sst_module->scratch_size = template->scratch_size; + sst_module->persistent_size = template->persistent_size; + sst_module->entry = template->entry; INIT_LIST_HEAD(&sst_module->block_list); + INIT_LIST_HEAD(&sst_module->runtime_list); mutex_lock(&dsp->mutex); list_add(&sst_module->list, &dsp->module_list); @@ -202,73 +523,122 @@ void sst_module_free(struct sst_module *sst_module) } EXPORT_SYMBOL_GPL(sst_module_free); -static struct sst_mem_block *find_block(struct sst_dsp *dsp, int type, - u32 offset) +struct sst_module_runtime *sst_module_runtime_new(struct sst_module *module, + int id, void *private) +{ + struct sst_dsp *dsp = module->dsp; + struct sst_module_runtime *runtime; + + runtime = kzalloc(sizeof(*runtime), GFP_KERNEL); + if (runtime == NULL) + return NULL; + + runtime->id = id; + runtime->dsp = dsp; + runtime->module = module; + INIT_LIST_HEAD(&runtime->block_list); + + mutex_lock(&dsp->mutex); + list_add(&runtime->list, &module->runtime_list); + mutex_unlock(&dsp->mutex); + + return runtime; +} +EXPORT_SYMBOL_GPL(sst_module_runtime_new); + +void sst_module_runtime_free(struct sst_module_runtime *runtime) +{ + struct sst_dsp *dsp = runtime->dsp; + + mutex_lock(&dsp->mutex); + list_del(&runtime->list); + mutex_unlock(&dsp->mutex); + + kfree(runtime); +} +EXPORT_SYMBOL_GPL(sst_module_runtime_free); + +static struct sst_mem_block *find_block(struct sst_dsp *dsp, + struct sst_block_allocator *ba) { struct sst_mem_block *block; list_for_each_entry(block, &dsp->free_block_list, list) { - if (block->type == type && block->offset == offset) + if (block->type == ba->type && block->offset == ba->offset) return block; } return NULL; } -static int block_alloc_contiguous(struct sst_module *module, - struct sst_module_data *data, u32 offset, int size) +/* Block allocator must be on block boundary */ +static int block_alloc_contiguous(struct sst_dsp *dsp, + struct sst_block_allocator *ba, struct list_head *block_list) { struct list_head tmp = LIST_HEAD_INIT(tmp); - struct sst_dsp *dsp = module->dsp; struct sst_mem_block *block; + u32 block_start = SST_HSW_BLOCK_ANY; + int size = ba->size, offset = ba->offset; + + while (ba->size > 0) { - while (size > 0) { - block = find_block(dsp, data->type, offset); + block = find_block(dsp, ba); if (!block) { list_splice(&tmp, &dsp->free_block_list); + + ba->size = size; + ba->offset = offset; return -ENOMEM; } list_move_tail(&block->list, &tmp); - offset += block->size; - size -= block->size; + ba->offset += block->size; + ba->size -= block->size; } + ba->size = size; + ba->offset = offset; - list_for_each_entry(block, &tmp, list) - list_add(&block->module_list, &module->block_list); + list_for_each_entry(block, &tmp, list) { + + if (block->offset < block_start) + block_start = block->offset; + + list_add(&block->module_list, block_list); + + dev_dbg(dsp->dev, "block allocated %d:%d at offset 0x%x\n", + block->type, block->index, block->offset); + } list_splice(&tmp, &dsp->used_block_list); return 0; } -/* allocate free DSP blocks for module data - callers hold locks */ -static int block_alloc(struct sst_module *module, - struct sst_module_data *data) +/* allocate first free DSP blocks for data - callers hold locks */ +static int block_alloc(struct sst_dsp *dsp, struct sst_block_allocator *ba, + struct list_head *block_list) { - struct sst_dsp *dsp = module->dsp; struct sst_mem_block *block, *tmp; int ret = 0; - if (data->size == 0) + if (ba->size == 0) return 0; /* find first free whole blocks that can hold module */ list_for_each_entry_safe(block, tmp, &dsp->free_block_list, list) { /* ignore blocks with wrong type */ - if (block->type != data->type) + if (block->type != ba->type) continue; - if (data->size > block->size) + if (ba->size > block->size) continue; - data->offset = block->offset; - block->data_type = data->data_type; - block->bytes_used = data->size % block->size; - list_add(&block->module_list, &module->block_list); + ba->offset = block->offset; + block->bytes_used = ba->size % block->size; + list_add(&block->module_list, block_list); list_move(&block->list, &dsp->used_block_list); - dev_dbg(dsp->dev, " *module %d added block %d:%d\n", - module->id, block->type, block->index); + dev_dbg(dsp->dev, "block allocated %d:%d at offset 0x%x\n", + block->type, block->index, block->offset); return 0; } @@ -276,15 +646,19 @@ static int block_alloc(struct sst_module *module, list_for_each_entry_safe(block, tmp, &dsp->free_block_list, list) { /* ignore blocks with wrong type */ - if (block->type != data->type) + if (block->type != ba->type) continue; /* do we span > 1 blocks */ - if (data->size > block->size) { - ret = block_alloc_contiguous(module, data, - block->offset, data->size); + if (ba->size > block->size) { + + /* align ba to block boundary */ + ba->offset = block->offset; + + ret = block_alloc_contiguous(dsp, ba, block_list); if (ret == 0) return ret; + } } @@ -292,93 +666,75 @@ static int block_alloc(struct sst_module *module, return -ENOMEM; } -/* remove module from memory - callers hold locks */ -static void block_module_remove(struct sst_module *module) +int sst_alloc_blocks(struct sst_dsp *dsp, struct sst_block_allocator *ba, + struct list_head *block_list) { - struct sst_mem_block *block, *tmp; - struct sst_dsp *dsp = module->dsp; - int err; + int ret; - /* disable each block */ - list_for_each_entry(block, &module->block_list, module_list) { + dev_dbg(dsp->dev, "block request 0x%x bytes at offset 0x%x type %d\n", + ba->size, ba->offset, ba->type); - if (block->ops && block->ops->disable) { - err = block->ops->disable(block); - if (err < 0) - dev_err(dsp->dev, - "error: cant disable block %d:%d\n", - block->type, block->index); - } - } + mutex_lock(&dsp->mutex); - /* mark each block as free */ - list_for_each_entry_safe(block, tmp, &module->block_list, module_list) { - list_del(&block->module_list); - list_move(&block->list, &dsp->free_block_list); + ret = block_alloc(dsp, ba, block_list); + if (ret < 0) { + dev_err(dsp->dev, "error: can't alloc blocks %d\n", ret); + goto out; } -} -/* prepare the memory block to receive data from host - callers hold locks */ -static int block_module_prepare(struct sst_module *module) -{ - struct sst_mem_block *block; - int ret = 0; - - /* enable each block so that's it'e ready for module P/S data */ - list_for_each_entry(block, &module->block_list, module_list) { + /* prepare DSP blocks for module usage */ + ret = block_list_prepare(dsp, block_list); + if (ret < 0) + dev_err(dsp->dev, "error: prepare failed\n"); - if (block->ops && block->ops->enable) { - ret = block->ops->enable(block); - if (ret < 0) { - dev_err(module->dsp->dev, - "error: cant disable block %d:%d\n", - block->type, block->index); - goto err; - } - } - } +out: + mutex_unlock(&dsp->mutex); return ret; +} +EXPORT_SYMBOL_GPL(sst_alloc_blocks); -err: - list_for_each_entry(block, &module->block_list, module_list) { - if (block->ops && block->ops->disable) - block->ops->disable(block); - } - return ret; +int sst_free_blocks(struct sst_dsp *dsp, struct list_head *block_list) +{ + mutex_lock(&dsp->mutex); + block_list_remove(dsp, block_list); + mutex_unlock(&dsp->mutex); + return 0; } +EXPORT_SYMBOL_GPL(sst_free_blocks); /* allocate memory blocks for static module addresses - callers hold locks */ -static int block_alloc_fixed(struct sst_module *module, - struct sst_module_data *data) +static int block_alloc_fixed(struct sst_dsp *dsp, struct sst_block_allocator *ba, + struct list_head *block_list) { - struct sst_dsp *dsp = module->dsp; struct sst_mem_block *block, *tmp; - u32 end = data->offset + data->size, block_end; + struct sst_block_allocator ba_tmp = *ba; + u32 end = ba->offset + ba->size, block_end; int err; /* only IRAM/DRAM blocks are managed */ - if (data->type != SST_MEM_IRAM && data->type != SST_MEM_DRAM) + if (ba->type != SST_MEM_IRAM && ba->type != SST_MEM_DRAM) return 0; /* are blocks already attached to this module */ - list_for_each_entry_safe(block, tmp, &module->block_list, module_list) { + list_for_each_entry_safe(block, tmp, block_list, module_list) { - /* force compacting mem blocks of the same data_type */ - if (block->data_type != data->data_type) + /* ignore blocks with wrong type */ + if (block->type != ba->type) continue; block_end = block->offset + block->size; /* find block that holds section */ - if (data->offset >= block->offset && end < block_end) + if (ba->offset >= block->offset && end <= block_end) return 0; /* does block span more than 1 section */ - if (data->offset >= block->offset && data->offset < block_end) { + if (ba->offset >= block->offset && ba->offset < block_end) { - err = block_alloc_contiguous(module, data, - block->offset + block->size, - data->size - block->size); + /* align ba to block boundary */ + ba_tmp.size -= block_end - ba->offset; + ba_tmp.offset = block_end; + err = block_alloc_contiguous(dsp, &ba_tmp, block_list); if (err < 0) return -ENOMEM; @@ -391,82 +747,276 @@ static int block_alloc_fixed(struct sst_module *module, list_for_each_entry_safe(block, tmp, &dsp->free_block_list, list) { block_end = block->offset + block->size; + /* ignore blocks with wrong type */ + if (block->type != ba->type) + continue; + /* find block that holds section */ - if (data->offset >= block->offset && end < block_end) { + if (ba->offset >= block->offset && end <= block_end) { /* add block */ - block->data_type = data->data_type; list_move(&block->list, &dsp->used_block_list); - list_add(&block->module_list, &module->block_list); + list_add(&block->module_list, block_list); + dev_dbg(dsp->dev, "block allocated %d:%d at offset 0x%x\n", + block->type, block->index, block->offset); return 0; } /* does block span more than 1 section */ - if (data->offset >= block->offset && data->offset < block_end) { + if (ba->offset >= block->offset && ba->offset < block_end) { + + /* add block */ + list_move(&block->list, &dsp->used_block_list); + list_add(&block->module_list, block_list); + /* align ba to block boundary */ + ba_tmp.size -= block_end - ba->offset; + ba_tmp.offset = block_end; - err = block_alloc_contiguous(module, data, - block->offset, data->size); + err = block_alloc_contiguous(dsp, &ba_tmp, block_list); if (err < 0) return -ENOMEM; return 0; } - } return -ENOMEM; } /* Load fixed module data into DSP memory blocks */ -int sst_module_insert_fixed_block(struct sst_module *module, - struct sst_module_data *data) +int sst_module_alloc_blocks(struct sst_module *module) { struct sst_dsp *dsp = module->dsp; + struct sst_fw *sst_fw = module->sst_fw; + struct sst_block_allocator ba; int ret; + memset(&ba, 0, sizeof(ba)); + ba.size = module->size; + ba.type = module->type; + ba.offset = module->offset; + + dev_dbg(dsp->dev, "block request 0x%x bytes at offset 0x%x type %d\n", + ba.size, ba.offset, ba.type); + mutex_lock(&dsp->mutex); /* alloc blocks that includes this section */ - ret = block_alloc_fixed(module, data); + ret = block_alloc_fixed(dsp, &ba, &module->block_list); if (ret < 0) { dev_err(dsp->dev, "error: no free blocks for section at offset 0x%x size 0x%x\n", - data->offset, data->size); + module->offset, module->size); mutex_unlock(&dsp->mutex); return -ENOMEM; } /* prepare DSP blocks for module copy */ - ret = block_module_prepare(module); + ret = block_list_prepare(dsp, &module->block_list); if (ret < 0) { dev_err(dsp->dev, "error: fw module prepare failed\n"); goto err; } /* copy partial module data to blocks */ - sst_memcpy32(dsp->addr.lpe + data->offset, data->data, data->size); + if (dsp->fw_use_dma) { + ret = sst_dsp_dma_copyto(dsp, + dsp->addr.lpe_base + module->offset, + sst_fw->dmable_fw_paddr + module->data_offset, + module->size); + if (ret < 0) { + dev_err(dsp->dev, "error: module copy failed\n"); + goto err; + } + } else + sst_memcpy32(dsp->addr.lpe + module->offset, module->data, + module->size); mutex_unlock(&dsp->mutex); return ret; err: - block_module_remove(module); + block_list_remove(dsp, &module->block_list); mutex_unlock(&dsp->mutex); return ret; } -EXPORT_SYMBOL_GPL(sst_module_insert_fixed_block); +EXPORT_SYMBOL_GPL(sst_module_alloc_blocks); /* Unload entire module from DSP memory */ -int sst_block_module_remove(struct sst_module *module) +int sst_module_free_blocks(struct sst_module *module) { struct sst_dsp *dsp = module->dsp; mutex_lock(&dsp->mutex); - block_module_remove(module); + block_list_remove(dsp, &module->block_list); mutex_unlock(&dsp->mutex); return 0; } -EXPORT_SYMBOL_GPL(sst_block_module_remove); +EXPORT_SYMBOL_GPL(sst_module_free_blocks); + +int sst_module_runtime_alloc_blocks(struct sst_module_runtime *runtime, + int offset) +{ + struct sst_dsp *dsp = runtime->dsp; + struct sst_module *module = runtime->module; + struct sst_block_allocator ba; + int ret; + + if (module->persistent_size == 0) + return 0; + + memset(&ba, 0, sizeof(ba)); + ba.size = module->persistent_size; + ba.type = SST_MEM_DRAM; + + mutex_lock(&dsp->mutex); + + /* do we need to allocate at a fixed address ? */ + if (offset != 0) { + + ba.offset = offset; + + dev_dbg(dsp->dev, "persistent fixed block request 0x%x bytes type %d offset 0x%x\n", + ba.size, ba.type, ba.offset); + + /* alloc blocks that includes this section */ + ret = block_alloc_fixed(dsp, &ba, &runtime->block_list); + + } else { + dev_dbg(dsp->dev, "persistent block request 0x%x bytes type %d\n", + ba.size, ba.type); + + /* alloc blocks that includes this section */ + ret = block_alloc(dsp, &ba, &runtime->block_list); + } + if (ret < 0) { + dev_err(dsp->dev, + "error: no free blocks for runtime module size 0x%x\n", + module->persistent_size); + mutex_unlock(&dsp->mutex); + return -ENOMEM; + } + runtime->persistent_offset = ba.offset; + + /* prepare DSP blocks for module copy */ + ret = block_list_prepare(dsp, &runtime->block_list); + if (ret < 0) { + dev_err(dsp->dev, "error: runtime block prepare failed\n"); + goto err; + } + + mutex_unlock(&dsp->mutex); + return ret; + +err: + block_list_remove(dsp, &module->block_list); + mutex_unlock(&dsp->mutex); + return ret; +} +EXPORT_SYMBOL_GPL(sst_module_runtime_alloc_blocks); + +int sst_module_runtime_free_blocks(struct sst_module_runtime *runtime) +{ + struct sst_dsp *dsp = runtime->dsp; + + mutex_lock(&dsp->mutex); + block_list_remove(dsp, &runtime->block_list); + mutex_unlock(&dsp->mutex); + return 0; +} +EXPORT_SYMBOL_GPL(sst_module_runtime_free_blocks); + +int sst_module_runtime_save(struct sst_module_runtime *runtime, + struct sst_module_runtime_context *context) +{ + struct sst_dsp *dsp = runtime->dsp; + struct sst_module *module = runtime->module; + int ret = 0; + + dev_dbg(dsp->dev, "saving runtime %d memory at 0x%x size 0x%x\n", + runtime->id, runtime->persistent_offset, + module->persistent_size); + + context->buffer = dma_alloc_coherent(dsp->dma_dev, + module->persistent_size, + &context->dma_buffer, GFP_DMA | GFP_KERNEL); + if (!context->buffer) { + dev_err(dsp->dev, "error: DMA context alloc failed\n"); + return -ENOMEM; + } + + mutex_lock(&dsp->mutex); + + if (dsp->fw_use_dma) { + + ret = sst_dsp_dma_get_channel(dsp, 0); + if (ret < 0) + goto err; + + ret = sst_dsp_dma_copyfrom(dsp, context->dma_buffer, + dsp->addr.lpe_base + runtime->persistent_offset, + module->persistent_size); + sst_dsp_dma_put_channel(dsp); + if (ret < 0) { + dev_err(dsp->dev, "error: context copy failed\n"); + goto err; + } + } else + sst_memcpy32(context->buffer, dsp->addr.lpe + + runtime->persistent_offset, + module->persistent_size); + +err: + mutex_unlock(&dsp->mutex); + return ret; +} +EXPORT_SYMBOL_GPL(sst_module_runtime_save); + +int sst_module_runtime_restore(struct sst_module_runtime *runtime, + struct sst_module_runtime_context *context) +{ + struct sst_dsp *dsp = runtime->dsp; + struct sst_module *module = runtime->module; + int ret = 0; + + dev_dbg(dsp->dev, "restoring runtime %d memory at 0x%x size 0x%x\n", + runtime->id, runtime->persistent_offset, + module->persistent_size); + + mutex_lock(&dsp->mutex); + + if (!context->buffer) { + dev_info(dsp->dev, "no context buffer need to restore!\n"); + goto err; + } + + if (dsp->fw_use_dma) { + + ret = sst_dsp_dma_get_channel(dsp, 0); + if (ret < 0) + goto err; + + ret = sst_dsp_dma_copyto(dsp, + dsp->addr.lpe_base + runtime->persistent_offset, + context->dma_buffer, module->persistent_size); + sst_dsp_dma_put_channel(dsp); + if (ret < 0) { + dev_err(dsp->dev, "error: module copy failed\n"); + goto err; + } + } else + sst_memcpy32(dsp->addr.lpe + runtime->persistent_offset, + context->buffer, module->persistent_size); + + dma_free_coherent(dsp->dma_dev, module->persistent_size, + context->buffer, context->dma_buffer); + context->buffer = NULL; + +err: + mutex_unlock(&dsp->mutex); + return ret; +} +EXPORT_SYMBOL_GPL(sst_module_runtime_restore); /* register a DSP memory block for use with FW based modules */ struct sst_mem_block *sst_mem_block_register(struct sst_dsp *dsp, u32 offset, @@ -519,80 +1069,84 @@ void sst_mem_block_unregister_all(struct sst_dsp *dsp) EXPORT_SYMBOL_GPL(sst_mem_block_unregister_all); /* allocate scratch buffer blocks */ -struct sst_module *sst_mem_block_alloc_scratch(struct sst_dsp *dsp) +int sst_block_alloc_scratch(struct sst_dsp *dsp) { - struct sst_module *sst_module, *scratch; - struct sst_mem_block *block, *tmp; - u32 block_size; - int ret = 0; - - scratch = kzalloc(sizeof(struct sst_module), GFP_KERNEL); - if (scratch == NULL) - return NULL; + struct sst_module *module; + struct sst_block_allocator ba; + int ret; mutex_lock(&dsp->mutex); /* calculate required scratch size */ - list_for_each_entry(sst_module, &dsp->module_list, list) { - if (scratch->s.size < sst_module->s.size) - scratch->s.size = sst_module->s.size; + dsp->scratch_size = 0; + list_for_each_entry(module, &dsp->module_list, list) { + dev_dbg(dsp->dev, "module %d scratch req 0x%x bytes\n", + module->id, module->scratch_size); + if (dsp->scratch_size < module->scratch_size) + dsp->scratch_size = module->scratch_size; } - dev_dbg(dsp->dev, "scratch buffer required is %d bytes\n", - scratch->s.size); + dev_dbg(dsp->dev, "scratch buffer required is 0x%x bytes\n", + dsp->scratch_size); - /* init scratch module */ - scratch->dsp = dsp; - scratch->s.type = SST_MEM_DRAM; - scratch->s.data_type = SST_DATA_S; - INIT_LIST_HEAD(&scratch->block_list); - - /* check free blocks before looking at used blocks for space */ - if (!list_empty(&dsp->free_block_list)) - block = list_first_entry(&dsp->free_block_list, - struct sst_mem_block, list); - else - block = list_first_entry(&dsp->used_block_list, - struct sst_mem_block, list); - block_size = block->size; + if (dsp->scratch_size == 0) { + dev_info(dsp->dev, "no modules need scratch buffer\n"); + mutex_unlock(&dsp->mutex); + return 0; + } /* allocate blocks for module scratch buffers */ dev_dbg(dsp->dev, "allocating scratch blocks\n"); - ret = block_alloc(scratch, &scratch->s); + + ba.size = dsp->scratch_size; + ba.type = SST_MEM_DRAM; + + /* do we need to allocate at fixed offset */ + if (dsp->scratch_offset != 0) { + + dev_dbg(dsp->dev, "block request 0x%x bytes type %d at 0x%x\n", + ba.size, ba.type, ba.offset); + + ba.offset = dsp->scratch_offset; + + /* alloc blocks that includes this section */ + ret = block_alloc_fixed(dsp, &ba, &dsp->scratch_block_list); + + } else { + dev_dbg(dsp->dev, "block request 0x%x bytes type %d\n", + ba.size, ba.type); + + ba.offset = 0; + ret = block_alloc(dsp, &ba, &dsp->scratch_block_list); + } if (ret < 0) { dev_err(dsp->dev, "error: can't alloc scratch blocks\n"); - goto err; + mutex_unlock(&dsp->mutex); + return ret; } - /* assign the same offset of scratch to each module */ - list_for_each_entry(sst_module, &dsp->module_list, list) - sst_module->s.offset = scratch->s.offset; - - mutex_unlock(&dsp->mutex); - return scratch; + ret = block_list_prepare(dsp, &dsp->scratch_block_list); + if (ret < 0) { + dev_err(dsp->dev, "error: scratch block prepare failed\n"); + mutex_unlock(&dsp->mutex); + return ret; + } -err: - list_for_each_entry_safe(block, tmp, &scratch->block_list, module_list) - list_del(&block->module_list); + /* assign the same offset of scratch to each module */ + dsp->scratch_offset = ba.offset; mutex_unlock(&dsp->mutex); - return NULL; + return dsp->scratch_size; } -EXPORT_SYMBOL_GPL(sst_mem_block_alloc_scratch); +EXPORT_SYMBOL_GPL(sst_block_alloc_scratch); /* free all scratch blocks */ -void sst_mem_block_free_scratch(struct sst_dsp *dsp, - struct sst_module *scratch) +void sst_block_free_scratch(struct sst_dsp *dsp) { - struct sst_mem_block *block, *tmp; - mutex_lock(&dsp->mutex); - - list_for_each_entry_safe(block, tmp, &scratch->block_list, module_list) - list_del(&block->module_list); - + block_list_remove(dsp, &dsp->scratch_block_list); mutex_unlock(&dsp->mutex); } -EXPORT_SYMBOL_GPL(sst_mem_block_free_scratch); +EXPORT_SYMBOL_GPL(sst_block_free_scratch); /* get a module from it's unique ID */ struct sst_module *sst_module_get_from_id(struct sst_dsp *dsp, u32 id) @@ -612,3 +1166,40 @@ struct sst_module *sst_module_get_from_id(struct sst_dsp *dsp, u32 id) return NULL; } EXPORT_SYMBOL_GPL(sst_module_get_from_id); + +struct sst_module_runtime *sst_module_runtime_get_from_id( + struct sst_module *module, u32 id) +{ + struct sst_module_runtime *runtime; + struct sst_dsp *dsp = module->dsp; + + mutex_lock(&dsp->mutex); + + list_for_each_entry(runtime, &module->runtime_list, list) { + if (runtime->id == id) { + mutex_unlock(&dsp->mutex); + return runtime; + } + } + + mutex_unlock(&dsp->mutex); + return NULL; +} +EXPORT_SYMBOL_GPL(sst_module_runtime_get_from_id); + +/* returns block address in DSP address space */ +u32 sst_dsp_get_offset(struct sst_dsp *dsp, u32 offset, + enum sst_mem_type type) +{ + switch (type) { + case SST_MEM_IRAM: + return offset - dsp->addr.iram_offset + + dsp->addr.dsp_iram_offset; + case SST_MEM_DRAM: + return offset - dsp->addr.dram_offset + + dsp->addr.dsp_dram_offset; + default: + return 0; + } +} +EXPORT_SYMBOL_GPL(sst_dsp_get_offset); diff --git a/sound/soc/intel/sst-haswell-dsp.c b/sound/soc/intel/sst-haswell-dsp.c index 4b6c163c10ff..402b728c0a06 100644 --- a/sound/soc/intel/sst-haswell-dsp.c +++ b/sound/soc/intel/sst-haswell-dsp.c @@ -42,6 +42,10 @@ #define SST_LP_SHIM_OFFSET 0xE7000 #define SST_WPT_IRAM_OFFSET 0xA0000 #define SST_LP_IRAM_OFFSET 0x80000 +#define SST_WPT_DSP_DRAM_OFFSET 0x400000 +#define SST_WPT_DSP_IRAM_OFFSET 0x00000 +#define SST_LPT_DSP_DRAM_OFFSET 0x400000 +#define SST_LPT_DSP_IRAM_OFFSET 0x00000 #define SST_SHIM_PM_REG 0x84 @@ -86,9 +90,8 @@ static int hsw_parse_module(struct sst_dsp *dsp, struct sst_fw *fw, { struct dma_block_info *block; struct sst_module *mod; - struct sst_module_data block_data; struct sst_module_template template; - int count; + int count, ret; void __iomem *ram; /* TODO: allowed module types need to be configurable */ @@ -109,13 +112,9 @@ static int hsw_parse_module(struct sst_dsp *dsp, struct sst_fw *fw, memset(&template, 0, sizeof(template)); template.id = module->type; - template.entry = module->entry_point; - template.p.size = module->info.persistent_size; - template.p.type = SST_MEM_DRAM; - template.p.data_type = SST_DATA_P; - template.s.size = module->info.scratch_size; - template.s.type = SST_MEM_DRAM; - template.s.data_type = SST_DATA_S; + template.entry = module->entry_point - 4; + template.persistent_size = module->info.persistent_size; + template.scratch_size = module->info.scratch_size; mod = sst_module_new(fw, &template, NULL); if (mod == NULL) @@ -135,14 +134,14 @@ static int hsw_parse_module(struct sst_dsp *dsp, struct sst_fw *fw, switch (block->type) { case SST_HSW_IRAM: ram = dsp->addr.lpe; - block_data.offset = + mod->offset = block->ram_offset + dsp->addr.iram_offset; - block_data.type = SST_MEM_IRAM; + mod->type = SST_MEM_IRAM; break; case SST_HSW_DRAM: ram = dsp->addr.lpe; - block_data.offset = block->ram_offset; - block_data.type = SST_MEM_DRAM; + mod->offset = block->ram_offset; + mod->type = SST_MEM_DRAM; break; default: dev_err(dsp->dev, "error: bad type 0x%x for block 0x%x\n", @@ -151,30 +150,34 @@ static int hsw_parse_module(struct sst_dsp *dsp, struct sst_fw *fw, return -EINVAL; } - block_data.size = block->size; - block_data.data_type = SST_DATA_M; - block_data.data = (void *)block + sizeof(*block); - block_data.data_offset = block_data.data - fw->dma_buf; + mod->size = block->size; + mod->data = (void *)block + sizeof(*block); + mod->data_offset = mod->data - fw->dma_buf; - dev_dbg(dsp->dev, "copy firmware block %d type 0x%x " + dev_dbg(dsp->dev, "module block %d type 0x%x " "size 0x%x ==> ram %p offset 0x%x\n", - count, block->type, block->size, ram, + count, mod->type, block->size, ram, block->ram_offset); - sst_module_insert_fixed_block(mod, &block_data); + ret = sst_module_alloc_blocks(mod); + if (ret < 0) { + dev_err(dsp->dev, "error: could not allocate blocks for module %d\n", + count); + sst_module_free(mod); + return ret; + } block = (void *)block + sizeof(*block) + block->size; } + return 0; } static int hsw_parse_fw_image(struct sst_fw *sst_fw) { struct fw_header *header; - struct sst_module *scratch; struct fw_module_header *module; struct sst_dsp *dsp = sst_fw->dsp; - struct sst_hsw *hsw = sst_fw->private; int ret, count; /* Read the header information from the data pointer */ @@ -204,13 +207,6 @@ static int hsw_parse_fw_image(struct sst_fw *sst_fw) module = (void *)module + sizeof(*module) + module->mod_size; } - /* allocate persistent/scratch mem regions */ - scratch = sst_mem_block_alloc_scratch(dsp); - if (scratch == NULL) - return -ENOMEM; - - sst_hsw_set_scratch_module(hsw, scratch); - return 0; } @@ -248,8 +244,94 @@ static irqreturn_t hsw_irq(int irq, void *context) return ret; } -static void hsw_boot(struct sst_dsp *sst) +static void hsw_set_dsp_D3(struct sst_dsp *sst) +{ + u32 val; + u32 reg; + + /* Disable core clock gating (VDRTCTL2.DCLCGE = 0) */ + reg = readl(sst->addr.pci_cfg + SST_VDRTCTL2); + reg &= ~(SST_VDRTCL2_DCLCGE | SST_VDRTCL2_DTCGE); + writel(reg, sst->addr.pci_cfg + SST_VDRTCTL2); + + /* enable power gating and switch off DRAM & IRAM blocks */ + val = readl(sst->addr.pci_cfg + SST_VDRTCTL0); + val |= SST_VDRTCL0_DSRAMPGE_MASK | + SST_VDRTCL0_ISRAMPGE_MASK; + val &= ~(SST_VDRTCL0_D3PGD | SST_VDRTCL0_D3SRAMPGD); + writel(val, sst->addr.pci_cfg + SST_VDRTCTL0); + + /* switch off audio PLL */ + val = readl(sst->addr.pci_cfg + SST_VDRTCTL2); + val |= SST_VDRTCL2_APLLSE_MASK; + writel(val, sst->addr.pci_cfg + SST_VDRTCTL2); + + /* disable MCLK(clkctl.smos = 0) */ + sst_dsp_shim_update_bits_unlocked(sst, SST_CLKCTL, + SST_CLKCTL_MASK, 0); + + /* Set D3 state, delay 50 us */ + val = readl(sst->addr.pci_cfg + SST_PMCS); + val |= SST_PMCS_PS_MASK; + writel(val, sst->addr.pci_cfg + SST_PMCS); + udelay(50); + + /* Enable core clock gating (VDRTCTL2.DCLCGE = 1), delay 50 us */ + reg = readl(sst->addr.pci_cfg + SST_VDRTCTL2); + reg |= SST_VDRTCL2_DCLCGE | SST_VDRTCL2_DTCGE; + writel(reg, sst->addr.pci_cfg + SST_VDRTCTL2); + + udelay(50); + +} + +static void hsw_reset(struct sst_dsp *sst) { + /* put DSP into reset and stall */ + sst_dsp_shim_update_bits_unlocked(sst, SST_CSR, + SST_CSR_RST | SST_CSR_STALL, + SST_CSR_RST | SST_CSR_STALL); + + /* keep in reset for 10ms */ + mdelay(10); + + /* take DSP out of reset and keep stalled for FW loading */ + sst_dsp_shim_update_bits_unlocked(sst, SST_CSR, + SST_CSR_RST | SST_CSR_STALL, SST_CSR_STALL); +} + +static int hsw_set_dsp_D0(struct sst_dsp *sst) +{ + int tries = 10; + u32 reg, fw_dump_bit; + + /* Disable core clock gating (VDRTCTL2.DCLCGE = 0) */ + reg = readl(sst->addr.pci_cfg + SST_VDRTCTL2); + reg &= ~(SST_VDRTCL2_DCLCGE | SST_VDRTCL2_DTCGE); + writel(reg, sst->addr.pci_cfg + SST_VDRTCTL2); + + /* Disable D3PG (VDRTCTL0.D3PGD = 1) */ + reg = readl(sst->addr.pci_cfg + SST_VDRTCTL0); + reg |= SST_VDRTCL0_D3PGD; + writel(reg, sst->addr.pci_cfg + SST_VDRTCTL0); + + /* Set D0 state */ + reg = readl(sst->addr.pci_cfg + SST_PMCS); + reg &= ~SST_PMCS_PS_MASK; + writel(reg, sst->addr.pci_cfg + SST_PMCS); + + /* check that ADSP shim is enabled */ + while (tries--) { + reg = readl(sst->addr.pci_cfg + SST_PMCS) & SST_PMCS_PS_MASK; + if (reg == 0) + goto finish; + + msleep(1); + } + + return -ENODEV; + +finish: /* select SSP1 19.2MHz base clock, SSP clock 0, turn off Low Power Clock */ sst_dsp_shim_update_bits_unlocked(sst, SST_CSR, SST_CSR_S1IOCS | SST_CSR_SBCS1 | SST_CSR_LPCS, 0x0); @@ -264,34 +346,98 @@ static void hsw_boot(struct sst_dsp *sst) SST_CLKCTL_MASK | SST_CLKCTL_DCPLCG | SST_CLKCTL_SCOE0, SST_CLKCTL_MASK | SST_CLKCTL_DCPLCG | SST_CLKCTL_SCOE0); + /* Stall and reset core, set CSR */ + hsw_reset(sst); + + /* Enable core clock gating (VDRTCTL2.DCLCGE = 1), delay 50 us */ + reg = readl(sst->addr.pci_cfg + SST_VDRTCTL2); + reg |= SST_VDRTCL2_DCLCGE | SST_VDRTCL2_DTCGE; + writel(reg, sst->addr.pci_cfg + SST_VDRTCTL2); + + udelay(50); + + /* switch on audio PLL */ + reg = readl(sst->addr.pci_cfg + SST_VDRTCTL2); + reg &= ~SST_VDRTCL2_APLLSE_MASK; + writel(reg, sst->addr.pci_cfg + SST_VDRTCTL2); + + /* set default power gating control, enable power gating control for all blocks. that is, + can't be accessed, please enable each block before accessing. */ + reg = readl(sst->addr.pci_cfg + SST_VDRTCTL0); + reg |= SST_VDRTCL0_DSRAMPGE_MASK | SST_VDRTCL0_ISRAMPGE_MASK; + /* for D0, always enable the block(DSRAM[0]) used for FW dump */ + fw_dump_bit = 1 << SST_VDRTCL0_DSRAMPGE_SHIFT; + writel(reg & ~fw_dump_bit, sst->addr.pci_cfg + SST_VDRTCTL0); + + /* disable DMA finish function for SSP0 & SSP1 */ sst_dsp_shim_update_bits_unlocked(sst, SST_CSR2, SST_CSR2_SDFD_SSP1, SST_CSR2_SDFD_SSP1); - /* enable DMA engine 0,1 all channels to access host memory */ - sst_dsp_shim_update_bits_unlocked(sst, SST_HMDC, - SST_HMDC_HDDA1(0xff) | SST_HMDC_HDDA0(0xff), - SST_HMDC_HDDA1(0xff) | SST_HMDC_HDDA0(0xff)); + /* set on-demond mode on engine 0,1 for all channels */ + sst_dsp_shim_update_bits(sst, SST_HMDC, + SST_HMDC_HDDA_E0_ALLCH | SST_HMDC_HDDA_E1_ALLCH, + SST_HMDC_HDDA_E0_ALLCH | SST_HMDC_HDDA_E1_ALLCH); + + /* Enable Interrupt from both sides */ + sst_dsp_shim_update_bits(sst, SST_IMRX, (SST_IMRX_BUSY | SST_IMRX_DONE), + 0x0); + sst_dsp_shim_update_bits(sst, SST_IMRD, (SST_IMRD_DONE | SST_IMRD_BUSY | + SST_IMRD_SSP0 | SST_IMRD_DMAC), 0x0); + + /* clear IPC registers */ + sst_dsp_shim_write(sst, SST_IPCX, 0x0); + sst_dsp_shim_write(sst, SST_IPCD, 0x0); + sst_dsp_shim_write(sst, 0x80, 0x6); + sst_dsp_shim_write(sst, 0xe0, 0x300a); + + return 0; +} - /* disable all clock gating */ - writel(0x0, sst->addr.pci_cfg + SST_VDRTCTL2); +static void hsw_boot(struct sst_dsp *sst) +{ + /* set oportunistic mode on engine 0,1 for all channels */ + sst_dsp_shim_update_bits(sst, SST_HMDC, + SST_HMDC_HDDA_E0_ALLCH | SST_HMDC_HDDA_E1_ALLCH, 0); /* set DSP to RUN */ sst_dsp_shim_update_bits_unlocked(sst, SST_CSR, SST_CSR_STALL, 0x0); } -static void hsw_reset(struct sst_dsp *sst) +static void hsw_stall(struct sst_dsp *sst) +{ + /* stall DSP */ + sst_dsp_shim_update_bits(sst, SST_CSR, + SST_CSR_24MHZ_LPCS | SST_CSR_STALL, + SST_CSR_STALL | SST_CSR_24MHZ_LPCS); +} + +static void hsw_sleep(struct sst_dsp *sst) { + dev_dbg(sst->dev, "HSW_PM dsp runtime suspend\n"); + /* put DSP into reset and stall */ - sst_dsp_shim_update_bits_unlocked(sst, SST_CSR, - SST_CSR_RST | SST_CSR_STALL, SST_CSR_RST | SST_CSR_STALL); + sst_dsp_shim_update_bits(sst, SST_CSR, + SST_CSR_24MHZ_LPCS | SST_CSR_RST | SST_CSR_STALL, + SST_CSR_RST | SST_CSR_STALL | SST_CSR_24MHZ_LPCS); - /* keep in reset for 10ms */ - mdelay(10); + hsw_set_dsp_D3(sst); + dev_dbg(sst->dev, "HSW_PM dsp runtime suspend exit\n"); +} - /* take DSP out of reset and keep stalled for FW loading */ - sst_dsp_shim_update_bits_unlocked(sst, SST_CSR, - SST_CSR_RST | SST_CSR_STALL, SST_CSR_STALL); +static int hsw_wake(struct sst_dsp *sst) +{ + int ret; + + dev_dbg(sst->dev, "HSW_PM dsp runtime resume\n"); + + ret = hsw_set_dsp_D0(sst); + if (ret < 0) + return ret; + + dev_dbg(sst->dev, "HSW_PM dsp runtime resume exit\n"); + + return 0; } struct sst_adsp_memregion { @@ -344,6 +490,7 @@ static const struct sst_sram_shift sram_shift[] = { {SST_DEV_ID_LYNX_POINT, 6, 16}, /* lp */ {SST_DEV_ID_WILDCAT_POINT, 2, 12}, /* wpt */ }; + static u32 hsw_block_get_bit(struct sst_mem_block *block) { u32 bit = 0, shift = 0, index; @@ -396,6 +543,11 @@ static int hsw_block_enable(struct sst_mem_block *block) dev_dbg(block->dsp->dev, " enabled block %d:%d at offset 0x%x\n", block->type, block->index, block->offset); + /* Disable core clock gating (VDRTCTL2.DCLCGE = 0) */ + val = readl(sst->addr.pci_cfg + SST_VDRTCTL2); + val &= ~SST_VDRTCL2_DCLCGE; + writel(val, sst->addr.pci_cfg + SST_VDRTCTL2); + val = readl(sst->addr.pci_cfg + SST_VDRTCTL0); bit = hsw_block_get_bit(block); writel(val & ~bit, sst->addr.pci_cfg + SST_VDRTCTL0); @@ -403,6 +555,13 @@ static int hsw_block_enable(struct sst_mem_block *block) /* wait 18 DSP clock ticks */ udelay(10); + /* Enable core clock gating (VDRTCTL2.DCLCGE = 1), delay 50 us */ + val = readl(sst->addr.pci_cfg + SST_VDRTCTL2); + val |= SST_VDRTCL2_DCLCGE; + writel(val, sst->addr.pci_cfg + SST_VDRTCTL2); + + udelay(50); + /*add a dummy read before the SRAM block is written, otherwise the writing may miss bytes sometimes.*/ sst_mem_block_dummy_read(block); return 0; @@ -420,9 +579,27 @@ static int hsw_block_disable(struct sst_mem_block *block) dev_dbg(block->dsp->dev, " disabled block %d:%d at offset 0x%x\n", block->type, block->index, block->offset); + /* Disable core clock gating (VDRTCTL2.DCLCGE = 0) */ + val = readl(sst->addr.pci_cfg + SST_VDRTCTL2); + val &= ~SST_VDRTCL2_DCLCGE; + writel(val, sst->addr.pci_cfg + SST_VDRTCTL2); + + val = readl(sst->addr.pci_cfg + SST_VDRTCTL0); bit = hsw_block_get_bit(block); - writel(val | bit, sst->addr.pci_cfg + SST_VDRTCTL0); + /* don't disable DSRAM[0], keep it always enable for FW dump*/ + if (bit != (1 << SST_VDRTCL0_DSRAMPGE_SHIFT)) + writel(val | bit, sst->addr.pci_cfg + SST_VDRTCTL0); + + /* wait 18 DSP clock ticks */ + udelay(10); + + /* Enable core clock gating (VDRTCTL2.DCLCGE = 1), delay 50 us */ + val = readl(sst->addr.pci_cfg + SST_VDRTCTL2); + val |= SST_VDRTCL2_DCLCGE; + writel(val, sst->addr.pci_cfg + SST_VDRTCTL2); + + udelay(50); return 0; } @@ -432,33 +609,12 @@ static struct sst_block_ops sst_hsw_ops = { .disable = hsw_block_disable, }; -static int hsw_enable_shim(struct sst_dsp *sst) -{ - int tries = 10; - u32 reg; - - /* enable shim */ - reg = readl(sst->addr.pci_cfg + SST_SHIM_PM_REG); - writel(reg & ~0x3, sst->addr.pci_cfg + SST_SHIM_PM_REG); - - /* check that ADSP shim is enabled */ - while (tries--) { - reg = sst_dsp_shim_read_unlocked(sst, SST_CSR); - if (reg != 0xffffffff) - return 0; - - msleep(1); - } - - return -ENODEV; -} - static int hsw_init(struct sst_dsp *sst, struct sst_pdata *pdata) { const struct sst_adsp_memregion *region; struct device *dev; int ret = -ENODEV, i, j, region_count; - u32 offset, size; + u32 offset, size, fw_dump_bit; dev = sst->dma_dev; @@ -467,12 +623,16 @@ static int hsw_init(struct sst_dsp *sst, struct sst_pdata *pdata) region = lp_region; region_count = ARRAY_SIZE(lp_region); sst->addr.iram_offset = SST_LP_IRAM_OFFSET; + sst->addr.dsp_iram_offset = SST_LPT_DSP_IRAM_OFFSET; + sst->addr.dsp_dram_offset = SST_LPT_DSP_DRAM_OFFSET; sst->addr.shim_offset = SST_LP_SHIM_OFFSET; break; case SST_DEV_ID_WILDCAT_POINT: region = wpt_region; region_count = ARRAY_SIZE(wpt_region); sst->addr.iram_offset = SST_WPT_IRAM_OFFSET; + sst->addr.dsp_iram_offset = SST_WPT_DSP_IRAM_OFFSET; + sst->addr.dsp_dram_offset = SST_WPT_DSP_DRAM_OFFSET; sst->addr.shim_offset = SST_WPT_SHIM_OFFSET; break; default: @@ -487,7 +647,7 @@ static int hsw_init(struct sst_dsp *sst, struct sst_pdata *pdata) } /* enable the DSP SHIM */ - ret = hsw_enable_shim(sst); + ret = hsw_set_dsp_D0(sst); if (ret < 0) { dev_err(dev, "error: failed to set DSP D0 and reset SHIM\n"); return ret; @@ -497,10 +657,6 @@ static int hsw_init(struct sst_dsp *sst, struct sst_pdata *pdata) if (ret) return ret; - /* Enable Interrupt from both sides */ - sst_dsp_shim_update_bits_unlocked(sst, SST_IMRX, 0x3, 0x0); - sst_dsp_shim_update_bits_unlocked(sst, SST_IMRD, - (0x3 | 0x1 << 16 | 0x3 << 21), 0x0); /* register DSP memory blocks - ideally we should get this from ACPI */ for (i = 0; i < region_count; i++) { @@ -515,9 +671,11 @@ static int hsw_init(struct sst_dsp *sst, struct sst_pdata *pdata) } } + /* always enable the block(DSRAM[0]) used for FW dump */ + fw_dump_bit = 1 << SST_VDRTCL0_DSRAMPGE_SHIFT; /* set default power gating control, enable power gating control for all blocks. that is, can't be accessed, please enable each block before accessing. */ - writel(0xffffffff, sst->addr.pci_cfg + SST_VDRTCTL0); + writel(0xffffffff & ~fw_dump_bit, sst->addr.pci_cfg + SST_VDRTCTL0); return 0; } @@ -532,6 +690,9 @@ static void hsw_free(struct sst_dsp *sst) struct sst_ops haswell_ops = { .reset = hsw_reset, .boot = hsw_boot, + .stall = hsw_stall, + .wake = hsw_wake, + .sleep = hsw_sleep, .write = sst_shim32_write, .read = sst_shim32_read, .write64 = sst_shim32_write64, diff --git a/sound/soc/intel/sst-haswell-ipc.c b/sound/soc/intel/sst-haswell-ipc.c index b6291516dbbf..863a9ca34b8e 100644 --- a/sound/soc/intel/sst-haswell-ipc.c +++ b/sound/soc/intel/sst-haswell-ipc.c @@ -30,6 +30,8 @@ #include <linux/firmware.h> #include <linux/dma-mapping.h> #include <linux/debugfs.h> +#include <linux/pm_runtime.h> +#include <sound/asound.h> #include "sst-haswell-ipc.h" #include "sst-dsp.h" @@ -93,6 +95,8 @@ /* Mailbox */ #define IPC_MAX_MAILBOX_BYTES 256 +#define INVALID_STREAM_HW_ID 0xffffffff + /* Global Message - Types and Replies */ enum ipc_glb_type { IPC_GLB_GET_FW_VERSION = 0, /* Retrieves firmware version */ @@ -239,6 +243,9 @@ struct sst_hsw_stream { u32 (*notify_position)(struct sst_hsw_stream *stream, void *data); void *pdata; + /* record the fw read position when playback */ + snd_pcm_uframes_t old_position; + bool play_silence; struct list_head node; }; @@ -274,8 +281,8 @@ struct sst_hsw { /* FW config */ struct sst_hsw_ipc_fw_ready fw_ready; struct sst_hsw_ipc_fw_version version; - struct sst_module *scratch; bool fw_done; + struct sst_fw *sst_fw; /* stream */ struct list_head stream_list; @@ -289,6 +296,8 @@ struct sst_hsw { /* DX */ struct sst_hsw_ipc_dx_reply dx; + void *dx_context; + dma_addr_t dx_context_paddr; /* boot */ wait_queue_head_t boot_wait; @@ -333,12 +342,6 @@ static inline u32 msg_get_stage_type(u32 msg) return (msg & IPC_STG_TYPE_MASK) >> IPC_STG_TYPE_SHIFT; } -static inline u32 msg_set_stage_type(u32 msg, u32 type) -{ - return (msg & ~IPC_STG_TYPE_MASK) + - (type << IPC_STG_TYPE_SHIFT); -} - static inline u32 msg_get_stream_id(u32 msg) { return (msg & IPC_STR_ID_MASK) >> IPC_STR_ID_SHIFT; @@ -647,11 +650,11 @@ static void hsw_notification_work(struct work_struct *work) } /* tell DSP that notification has been handled */ - sst_dsp_shim_update_bits_unlocked(hsw->dsp, SST_IPCD, + sst_dsp_shim_update_bits(hsw->dsp, SST_IPCD, SST_IPCD_BUSY | SST_IPCD_DONE, SST_IPCD_DONE); /* unmask busy interrupt */ - sst_dsp_shim_update_bits_unlocked(hsw->dsp, SST_IMRX, SST_IMRX_BUSY, 0); + sst_dsp_shim_update_bits(hsw->dsp, SST_IMRX, SST_IMRX_BUSY, 0); } static struct ipc_message *reply_find_msg(struct sst_hsw *hsw, u32 header) @@ -965,45 +968,6 @@ int sst_hsw_fw_get_version(struct sst_hsw *hsw, } /* Mixer Controls */ -int sst_hsw_stream_mute(struct sst_hsw *hsw, struct sst_hsw_stream *stream, - u32 stage_id, u32 channel) -{ - int ret; - - ret = sst_hsw_stream_get_volume(hsw, stream, stage_id, channel, - &stream->mute_volume[channel]); - if (ret < 0) - return ret; - - ret = sst_hsw_stream_set_volume(hsw, stream, stage_id, channel, 0); - if (ret < 0) { - dev_err(hsw->dev, "error: can't unmute stream %d channel %d\n", - stream->reply.stream_hw_id, channel); - return ret; - } - - stream->mute[channel] = 1; - return 0; -} - -int sst_hsw_stream_unmute(struct sst_hsw *hsw, struct sst_hsw_stream *stream, - u32 stage_id, u32 channel) - -{ - int ret; - - stream->mute[channel] = 0; - ret = sst_hsw_stream_set_volume(hsw, stream, stage_id, channel, - stream->mute_volume[channel]); - if (ret < 0) { - dev_err(hsw->dev, "error: can't unmute stream %d channel %d\n", - stream->reply.stream_hw_id, channel); - return ret; - } - - return 0; -} - int sst_hsw_stream_get_volume(struct sst_hsw *hsw, struct sst_hsw_stream *stream, u32 stage_id, u32 channel, u32 *volume) { @@ -1017,17 +981,6 @@ int sst_hsw_stream_get_volume(struct sst_hsw *hsw, struct sst_hsw_stream *stream return 0; } -int sst_hsw_stream_set_volume_curve(struct sst_hsw *hsw, - struct sst_hsw_stream *stream, u64 curve_duration, - enum sst_hsw_volume_curve curve) -{ - /* curve duration in steps of 100ns */ - stream->vol_req.curve_duration = curve_duration; - stream->vol_req.curve_type = curve; - - return 0; -} - /* stream volume */ int sst_hsw_stream_set_volume(struct sst_hsw *hsw, struct sst_hsw_stream *stream, u32 stage_id, u32 channel, u32 volume) @@ -1038,14 +991,9 @@ int sst_hsw_stream_set_volume(struct sst_hsw *hsw, trace_ipc_request("set stream volume", stream->reply.stream_hw_id); - if (channel > 1) + if (channel >= 2 && channel != SST_HSW_CHANNELS_ALL) return -EINVAL; - if (stream->mute[channel]) { - stream->mute_volume[channel] = volume; - return 0; - } - header = IPC_GLB_TYPE(IPC_GLB_STREAM_MESSAGE) | IPC_STR_TYPE(IPC_STR_STAGE_MESSAGE); header |= (stream->reply.stream_hw_id << IPC_STR_ID_SHIFT); @@ -1053,51 +1001,34 @@ int sst_hsw_stream_set_volume(struct sst_hsw *hsw, header |= (stage_id << IPC_STG_ID_SHIFT); req = &stream->vol_req; - req->channel = channel; req->target_volume = volume; - ret = ipc_tx_message_wait(hsw, header, req, sizeof(*req), NULL, 0); - if (ret < 0) { - dev_err(hsw->dev, "error: set stream volume failed\n"); - return ret; - } - - return 0; -} - -int sst_hsw_mixer_mute(struct sst_hsw *hsw, u32 stage_id, u32 channel) -{ - int ret; - - ret = sst_hsw_mixer_get_volume(hsw, stage_id, channel, - &hsw->mute_volume[channel]); - if (ret < 0) - return ret; - - ret = sst_hsw_mixer_set_volume(hsw, stage_id, channel, 0); - if (ret < 0) { - dev_err(hsw->dev, "error: failed to unmute mixer channel %d\n", - channel); - return ret; + /* set both at same time ? */ + if (channel == SST_HSW_CHANNELS_ALL) { + if (hsw->mute[0] && hsw->mute[1]) { + hsw->mute_volume[0] = hsw->mute_volume[1] = volume; + return 0; + } else if (hsw->mute[0]) + req->channel = 1; + else if (hsw->mute[1]) + req->channel = 0; + else + req->channel = SST_HSW_CHANNELS_ALL; + } else { + /* set only 1 channel */ + if (hsw->mute[channel]) { + hsw->mute_volume[channel] = volume; + return 0; + } + req->channel = channel; } - hsw->mute[channel] = 1; - return 0; -} - -int sst_hsw_mixer_unmute(struct sst_hsw *hsw, u32 stage_id, u32 channel) -{ - int ret; - - ret = sst_hsw_mixer_set_volume(hsw, stage_id, channel, - hsw->mixer_info.volume_register_address[channel]); + ret = ipc_tx_message_wait(hsw, header, req, sizeof(*req), NULL, 0); if (ret < 0) { - dev_err(hsw->dev, "error: failed to unmute mixer channel %d\n", - channel); + dev_err(hsw->dev, "error: set stream volume failed\n"); return ret; } - hsw->mute[channel] = 0; return 0; } @@ -1114,16 +1045,6 @@ int sst_hsw_mixer_get_volume(struct sst_hsw *hsw, u32 stage_id, u32 channel, return 0; } -int sst_hsw_mixer_set_volume_curve(struct sst_hsw *hsw, - u64 curve_duration, enum sst_hsw_volume_curve curve) -{ - /* curve duration in steps of 100ns */ - hsw->curve_duration = curve_duration; - hsw->curve_type = curve; - - return 0; -} - /* global mixer volume */ int sst_hsw_mixer_set_volume(struct sst_hsw *hsw, u32 stage_id, u32 channel, u32 volume) @@ -1134,8 +1055,11 @@ int sst_hsw_mixer_set_volume(struct sst_hsw *hsw, u32 stage_id, u32 channel, trace_ipc_request("set mixer volume", volume); + if (channel >= 2 && channel != SST_HSW_CHANNELS_ALL) + return -EINVAL; + /* set both at same time ? */ - if (channel == 2) { + if (channel == SST_HSW_CHANNELS_ALL) { if (hsw->mute[0] && hsw->mute[1]) { hsw->mute_volume[0] = hsw->mute_volume[1] = volume; return 0; @@ -1144,7 +1068,7 @@ int sst_hsw_mixer_set_volume(struct sst_hsw *hsw, u32 stage_id, u32 channel, else if (hsw->mute[1]) req.channel = 0; else - req.channel = 0xffffffff; + req.channel = SST_HSW_CHANNELS_ALL; } else { /* set only 1 channel */ if (hsw->mute[channel]) { @@ -1187,6 +1111,7 @@ struct sst_hsw_stream *sst_hsw_stream_new(struct sst_hsw *hsw, int id, return NULL; spin_lock_irqsave(&sst->spinlock, flags); + stream->reply.stream_hw_id = INVALID_STREAM_HW_ID; list_add(&stream->node, &hsw->stream_list); stream->notify_position = notify_position; stream->pdata = data; @@ -1207,6 +1132,11 @@ int sst_hsw_stream_free(struct sst_hsw *hsw, struct sst_hsw_stream *stream) struct sst_dsp *sst = hsw->dsp; unsigned long flags; + if (!stream) { + dev_warn(hsw->dev, "warning: stream is NULL, no stream to free, ignore it.\n"); + return 0; + } + /* dont free DSP streams that are not commited */ if (!stream->commited) goto out; @@ -1256,10 +1186,6 @@ int sst_hsw_stream_set_channels(struct sst_hsw *hsw, return -EINVAL; } - /* stereo is only supported atm */ - if (channels != 2) - return -EINVAL; - stream->request.format.ch_num = channels; return 0; } @@ -1355,10 +1281,11 @@ int sst_hsw_stream_buffer(struct sst_hsw *hsw, struct sst_hsw_stream *stream, } int sst_hsw_stream_set_module_info(struct sst_hsw *hsw, - struct sst_hsw_stream *stream, enum sst_hsw_module_id module_id, - u32 entry_point) + struct sst_hsw_stream *stream, struct sst_module_runtime *runtime) { struct sst_hsw_module_map *map = &stream->request.map; + struct sst_dsp *dsp = sst_hsw_get_dsp(hsw); + struct sst_module *module = runtime->module; if (stream->commited) { dev_err(hsw->dev, "error: stream committed for set module\n"); @@ -1367,36 +1294,25 @@ int sst_hsw_stream_set_module_info(struct sst_hsw *hsw, /* only support initial module atm */ map->module_entries_count = 1; - map->module_entries[0].module_id = module_id; - map->module_entries[0].entry_point = entry_point; - - return 0; -} - -int sst_hsw_stream_set_pmemory_info(struct sst_hsw *hsw, - struct sst_hsw_stream *stream, u32 offset, u32 size) -{ - if (stream->commited) { - dev_err(hsw->dev, "error: stream committed for set pmem\n"); - return -EINVAL; - } - - stream->request.persistent_mem.offset = offset; - stream->request.persistent_mem.size = size; - - return 0; -} - -int sst_hsw_stream_set_smemory_info(struct sst_hsw *hsw, - struct sst_hsw_stream *stream, u32 offset, u32 size) -{ - if (stream->commited) { - dev_err(hsw->dev, "error: stream committed for set smem\n"); - return -EINVAL; - } - - stream->request.scratch_mem.offset = offset; - stream->request.scratch_mem.size = size; + map->module_entries[0].module_id = module->id; + map->module_entries[0].entry_point = module->entry; + + stream->request.persistent_mem.offset = + sst_dsp_get_offset(dsp, runtime->persistent_offset, SST_MEM_DRAM); + stream->request.persistent_mem.size = module->persistent_size; + + stream->request.scratch_mem.offset = + sst_dsp_get_offset(dsp, dsp->scratch_offset, SST_MEM_DRAM); + stream->request.scratch_mem.size = dsp->scratch_size; + + dev_dbg(hsw->dev, "module %d runtime %d using:\n", module->id, + runtime->id); + dev_dbg(hsw->dev, " persistent offset 0x%x bytes 0x%x\n", + stream->request.persistent_mem.offset, + stream->request.persistent_mem.size); + dev_dbg(hsw->dev, " scratch offset 0x%x bytes 0x%x\n", + stream->request.scratch_mem.offset, + stream->request.scratch_mem.size); return 0; } @@ -1408,6 +1324,16 @@ int sst_hsw_stream_commit(struct sst_hsw *hsw, struct sst_hsw_stream *stream) u32 header; int ret; + if (!stream) { + dev_warn(hsw->dev, "warning: stream is NULL, no stream to commit, ignore it.\n"); + return 0; + } + + if (stream->commited) { + dev_warn(hsw->dev, "warning: stream is already committed, ignore it.\n"); + return 0; + } + trace_ipc_request("stream alloc", stream->host_id); header = IPC_GLB_TYPE(IPC_GLB_ALLOCATE_STREAM); @@ -1425,50 +1351,32 @@ int sst_hsw_stream_commit(struct sst_hsw *hsw, struct sst_hsw_stream *stream) return 0; } -/* Stream Information - these calls could be inline but we want the IPC - ABI to be opaque to client PCM drivers to cope with any future ABI changes */ -int sst_hsw_stream_get_hw_id(struct sst_hsw *hsw, - struct sst_hsw_stream *stream) -{ - return stream->reply.stream_hw_id; -} - -int sst_hsw_stream_get_mixer_id(struct sst_hsw *hsw, +snd_pcm_uframes_t sst_hsw_stream_get_old_position(struct sst_hsw *hsw, struct sst_hsw_stream *stream) { - return stream->reply.mixer_hw_id; + return stream->old_position; } -u32 sst_hsw_stream_get_read_reg(struct sst_hsw *hsw, - struct sst_hsw_stream *stream) +void sst_hsw_stream_set_old_position(struct sst_hsw *hsw, + struct sst_hsw_stream *stream, snd_pcm_uframes_t val) { - return stream->reply.read_position_register_address; + stream->old_position = val; } -u32 sst_hsw_stream_get_pointer_reg(struct sst_hsw *hsw, +bool sst_hsw_stream_get_silence_start(struct sst_hsw *hsw, struct sst_hsw_stream *stream) { - return stream->reply.presentation_position_register_address; + return stream->play_silence; } -u32 sst_hsw_stream_get_peak_reg(struct sst_hsw *hsw, - struct sst_hsw_stream *stream, u32 channel) +void sst_hsw_stream_set_silence_start(struct sst_hsw *hsw, + struct sst_hsw_stream *stream, bool val) { - if (channel >= 2) - return 0; - - return stream->reply.peak_meter_register_address[channel]; -} - -u32 sst_hsw_stream_get_vol_reg(struct sst_hsw *hsw, - struct sst_hsw_stream *stream, u32 channel) -{ - if (channel >= 2) - return 0; - - return stream->reply.volume_register_address[channel]; + stream->play_silence = val; } +/* Stream Information - these calls could be inline but we want the IPC + ABI to be opaque to client PCM drivers to cope with any future ABI changes */ int sst_hsw_mixer_get_info(struct sst_hsw *hsw) { struct sst_hsw_ipc_stream_info_reply *reply; @@ -1512,6 +1420,11 @@ int sst_hsw_stream_pause(struct sst_hsw *hsw, struct sst_hsw_stream *stream, { int ret; + if (!stream) { + dev_warn(hsw->dev, "warning: stream is NULL, no stream to pause, ignore it.\n"); + return 0; + } + trace_ipc_request("stream pause", stream->reply.stream_hw_id); ret = sst_hsw_stream_operations(hsw, IPC_STR_PAUSE, @@ -1528,6 +1441,11 @@ int sst_hsw_stream_resume(struct sst_hsw *hsw, struct sst_hsw_stream *stream, { int ret; + if (!stream) { + dev_warn(hsw->dev, "warning: stream is NULL, no stream to resume, ignore it.\n"); + return 0; + } + trace_ipc_request("stream resume", stream->reply.stream_hw_id); ret = sst_hsw_stream_operations(hsw, IPC_STR_RESUME, @@ -1543,6 +1461,11 @@ int sst_hsw_stream_reset(struct sst_hsw *hsw, struct sst_hsw_stream *stream) { int ret, tries = 10; + if (!stream) { + dev_warn(hsw->dev, "warning: stream is NULL, no stream to reset, ignore it.\n"); + return 0; + } + /* dont reset streams that are not commited */ if (!stream->commited) return 0; @@ -1591,30 +1514,6 @@ u64 sst_hsw_get_dsp_presentation_position(struct sst_hsw *hsw, return ppos; } -int sst_hsw_stream_set_write_position(struct sst_hsw *hsw, - struct sst_hsw_stream *stream, u32 stage_id, u32 position) -{ - u32 header; - int ret; - - trace_stream_write_position(stream->reply.stream_hw_id, position); - - header = IPC_GLB_TYPE(IPC_GLB_STREAM_MESSAGE) | - IPC_STR_TYPE(IPC_STR_STAGE_MESSAGE); - header |= (stream->reply.stream_hw_id << IPC_STR_ID_SHIFT); - header |= (IPC_STG_SET_WRITE_POSITION << IPC_STG_TYPE_SHIFT); - header |= (stage_id << IPC_STG_ID_SHIFT); - stream->wpos.position = position; - - ret = ipc_tx_message_nowait(hsw, header, &stream->wpos, - sizeof(stream->wpos)); - if (ret < 0) - dev_err(hsw->dev, "error: stream %d set position %d failed\n", - stream->reply.stream_hw_id, position); - - return ret; -} - /* physical BE config */ int sst_hsw_device_set_config(struct sst_hsw *hsw, enum sst_hsw_device_id dev, enum sst_hsw_device_mclk mclk, @@ -1630,6 +1529,10 @@ int sst_hsw_device_set_config(struct sst_hsw *hsw, config.clock_frequency = mclk; config.mode = mode; config.clock_divider = clock_divider; + if (mode == SST_HSW_DEVICE_TDM_CLOCK_MASTER) + config.channels = 4; + else + config.channels = 2; trace_hsw_device_config_req(&config); @@ -1673,34 +1576,294 @@ int sst_hsw_dx_set_state(struct sst_hsw *hsw, dev_dbg(hsw->dev, "ipc: got %d entry numbers for state %d\n", dx->entries_no, state); - memcpy(&hsw->dx, dx, sizeof(*dx)); + return ret; +} + +struct sst_module_runtime *sst_hsw_runtime_module_create(struct sst_hsw *hsw, + int mod_id, int offset) +{ + struct sst_dsp *dsp = hsw->dsp; + struct sst_module *module; + struct sst_module_runtime *runtime; + int err; + + module = sst_module_get_from_id(dsp, mod_id); + if (module == NULL) { + dev_err(dsp->dev, "error: failed to get module %d for pcm\n", + mod_id); + return NULL; + } + + runtime = sst_module_runtime_new(module, mod_id, NULL); + if (runtime == NULL) { + dev_err(dsp->dev, "error: failed to create module %d runtime\n", + mod_id); + return NULL; + } + + err = sst_module_runtime_alloc_blocks(runtime, offset); + if (err < 0) { + dev_err(dsp->dev, "error: failed to alloc blocks for module %d runtime\n", + mod_id); + sst_module_runtime_free(runtime); + return NULL; + } + + dev_dbg(dsp->dev, "runtime id %d created for module %d\n", runtime->id, + mod_id); + return runtime; +} + +void sst_hsw_runtime_module_free(struct sst_module_runtime *runtime) +{ + sst_module_runtime_free_blocks(runtime); + sst_module_runtime_free(runtime); +} + +#ifdef CONFIG_PM +static int sst_hsw_dx_state_dump(struct sst_hsw *hsw) +{ + struct sst_dsp *sst = hsw->dsp; + u32 item, offset, size; + int ret = 0; + + trace_ipc_request("PM state dump. Items #", SST_HSW_MAX_DX_REGIONS); + + if (hsw->dx.entries_no > SST_HSW_MAX_DX_REGIONS) { + dev_err(hsw->dev, + "error: number of FW context regions greater than %d\n", + SST_HSW_MAX_DX_REGIONS); + memset(&hsw->dx, 0, sizeof(hsw->dx)); + return -EINVAL; + } + + ret = sst_dsp_dma_get_channel(sst, 0); + if (ret < 0) { + dev_err(hsw->dev, "error: cant allocate dma channel %d\n", ret); + return ret; + } + + /* set on-demond mode on engine 0 channel 3 */ + sst_dsp_shim_update_bits(sst, SST_HMDC, + SST_HMDC_HDDA_E0_ALLCH | SST_HMDC_HDDA_E1_ALLCH, + SST_HMDC_HDDA_E0_ALLCH | SST_HMDC_HDDA_E1_ALLCH); + + for (item = 0; item < hsw->dx.entries_no; item++) { + if (hsw->dx.mem_info[item].source == SST_HSW_DX_TYPE_MEMORY_DUMP + && hsw->dx.mem_info[item].offset > DSP_DRAM_ADDR_OFFSET + && hsw->dx.mem_info[item].offset < + DSP_DRAM_ADDR_OFFSET + SST_HSW_DX_CONTEXT_SIZE) { + + offset = hsw->dx.mem_info[item].offset + - DSP_DRAM_ADDR_OFFSET; + size = (hsw->dx.mem_info[item].size + 3) & (~3); + + ret = sst_dsp_dma_copyfrom(sst, hsw->dx_context_paddr + offset, + sst->addr.lpe_base + offset, size); + if (ret < 0) { + dev_err(hsw->dev, + "error: FW context dump failed\n"); + memset(&hsw->dx, 0, sizeof(hsw->dx)); + goto out; + } + } + } + +out: + sst_dsp_dma_put_channel(sst); + return ret; +} + +static int sst_hsw_dx_state_restore(struct sst_hsw *hsw) +{ + struct sst_dsp *sst = hsw->dsp; + u32 item, offset, size; + int ret; + + for (item = 0; item < hsw->dx.entries_no; item++) { + if (hsw->dx.mem_info[item].source == SST_HSW_DX_TYPE_MEMORY_DUMP + && hsw->dx.mem_info[item].offset > DSP_DRAM_ADDR_OFFSET + && hsw->dx.mem_info[item].offset < + DSP_DRAM_ADDR_OFFSET + SST_HSW_DX_CONTEXT_SIZE) { + + offset = hsw->dx.mem_info[item].offset + - DSP_DRAM_ADDR_OFFSET; + size = (hsw->dx.mem_info[item].size + 3) & (~3); + + ret = sst_dsp_dma_copyto(sst, sst->addr.lpe_base + offset, + hsw->dx_context_paddr + offset, size); + if (ret < 0) { + dev_err(hsw->dev, + "error: FW context restore failed\n"); + return ret; + } + } + } + return 0; } -/* Used to save state into hsw->dx_reply */ -int sst_hsw_dx_get_state(struct sst_hsw *hsw, u32 item, - u32 *offset, u32 *size, u32 *source) +static void sst_hsw_drop_all(struct sst_hsw *hsw) { - struct sst_hsw_ipc_dx_memory_item *dx_mem; - struct sst_hsw_ipc_dx_reply *dx_reply; - int entry_no; + struct ipc_message *msg, *tmp; + unsigned long flags; + int tx_drop_cnt = 0, rx_drop_cnt = 0; + + /* drop all TX and Rx messages before we stall + reset DSP */ + spin_lock_irqsave(&hsw->dsp->spinlock, flags); + + list_for_each_entry_safe(msg, tmp, &hsw->tx_list, list) { + list_move(&msg->list, &hsw->empty_list); + tx_drop_cnt++; + } + + list_for_each_entry_safe(msg, tmp, &hsw->rx_list, list) { + list_move(&msg->list, &hsw->empty_list); + rx_drop_cnt++; + } + + spin_unlock_irqrestore(&hsw->dsp->spinlock, flags); - dx_reply = &hsw->dx; - entry_no = dx_reply->entries_no; + if (tx_drop_cnt || rx_drop_cnt) + dev_err(hsw->dev, "dropped IPC msg RX=%d, TX=%d\n", + tx_drop_cnt, rx_drop_cnt); +} + +int sst_hsw_dsp_load(struct sst_hsw *hsw) +{ + struct sst_dsp *dsp = hsw->dsp; + struct sst_fw *sst_fw, *t; + int ret; + + dev_dbg(hsw->dev, "loading audio DSP...."); - trace_ipc_request("PM get Dx state", entry_no); + ret = sst_dsp_wake(dsp); + if (ret < 0) { + dev_err(hsw->dev, "error: failed to wake audio DSP\n"); + return -ENODEV; + } + + ret = sst_dsp_dma_get_channel(dsp, 0); + if (ret < 0) { + dev_err(hsw->dev, "error: cant allocate dma channel %d\n", ret); + return ret; + } - if (item >= entry_no) + list_for_each_entry_safe_reverse(sst_fw, t, &dsp->fw_list, list) { + ret = sst_fw_reload(sst_fw); + if (ret < 0) { + dev_err(hsw->dev, "error: SST FW reload failed\n"); + sst_dsp_dma_put_channel(dsp); + return -ENOMEM; + } + } + ret = sst_block_alloc_scratch(hsw->dsp); + if (ret < 0) return -EINVAL; - dx_mem = &dx_reply->mem_info[item]; - *offset = dx_mem->offset; - *size = dx_mem->size; - *source = dx_mem->source; + sst_dsp_dma_put_channel(dsp); + return 0; +} + +static int sst_hsw_dsp_restore(struct sst_hsw *hsw) +{ + struct sst_dsp *dsp = hsw->dsp; + int ret; + + dev_dbg(hsw->dev, "restoring audio DSP...."); + + ret = sst_dsp_dma_get_channel(dsp, 0); + if (ret < 0) { + dev_err(hsw->dev, "error: cant allocate dma channel %d\n", ret); + return ret; + } + + ret = sst_hsw_dx_state_restore(hsw); + if (ret < 0) { + dev_err(hsw->dev, "error: SST FW context restore failed\n"); + sst_dsp_dma_put_channel(dsp); + return -ENOMEM; + } + sst_dsp_dma_put_channel(dsp); + + /* wait for DSP boot completion */ + sst_dsp_boot(dsp); + + return ret; +} + +int sst_hsw_dsp_runtime_suspend(struct sst_hsw *hsw) +{ + int ret; + + dev_dbg(hsw->dev, "audio dsp runtime suspend\n"); + + ret = sst_hsw_dx_set_state(hsw, SST_HSW_DX_STATE_D3, &hsw->dx); + if (ret < 0) + return ret; + + sst_dsp_stall(hsw->dsp); + + ret = sst_hsw_dx_state_dump(hsw); + if (ret < 0) + return ret; + + sst_hsw_drop_all(hsw); return 0; } +int sst_hsw_dsp_runtime_sleep(struct sst_hsw *hsw) +{ + struct sst_fw *sst_fw, *t; + struct sst_dsp *dsp = hsw->dsp; + + list_for_each_entry_safe(sst_fw, t, &dsp->fw_list, list) { + sst_fw_unload(sst_fw); + } + sst_block_free_scratch(dsp); + + hsw->boot_complete = false; + + sst_dsp_sleep(dsp); + + return 0; +} + +int sst_hsw_dsp_runtime_resume(struct sst_hsw *hsw) +{ + struct device *dev = hsw->dev; + int ret; + + dev_dbg(dev, "audio dsp runtime resume\n"); + + if (hsw->boot_complete) + return 1; /* tell caller no action is required */ + + ret = sst_hsw_dsp_restore(hsw); + if (ret < 0) + dev_err(dev, "error: audio DSP boot failure\n"); + + ret = wait_event_timeout(hsw->boot_wait, hsw->boot_complete, + msecs_to_jiffies(IPC_BOOT_MSECS)); + if (ret == 0) { + dev_err(hsw->dev, "error: audio DSP boot timeout IPCD 0x%x IPCX 0x%x\n", + sst_dsp_shim_read_unlocked(hsw->dsp, SST_IPCD), + sst_dsp_shim_read_unlocked(hsw->dsp, SST_IPCX)); + return -EIO; + } + + /* Set ADSP SSP port settings */ + ret = sst_hsw_device_set_config(hsw, SST_HSW_DEVICE_SSP_0, + SST_HSW_DEVICE_MCLK_FREQ_24_MHZ, + SST_HSW_DEVICE_CLOCK_MASTER, 9); + if (ret < 0) + dev_err(dev, "error: SSP re-initialization failed\n"); + + return ret; +} +#endif + static int msg_empty_list_init(struct sst_hsw *hsw) { int i; @@ -1718,12 +1881,6 @@ static int msg_empty_list_init(struct sst_hsw *hsw) return 0; } -void sst_hsw_set_scratch_module(struct sst_hsw *hsw, - struct sst_module *scratch) -{ - hsw->scratch = scratch; -} - struct sst_dsp *sst_hsw_get_dsp(struct sst_hsw *hsw) { return hsw->dsp; @@ -1738,7 +1895,6 @@ int sst_hsw_dsp_init(struct device *dev, struct sst_pdata *pdata) { struct sst_hsw_ipc_fw_version version; struct sst_hsw *hsw; - struct sst_fw *hsw_sst_fw; int ret; dev_dbg(dev, "initialising Audio DSP IPC\n"); @@ -1780,24 +1936,38 @@ int sst_hsw_dsp_init(struct device *dev, struct sst_pdata *pdata) goto dsp_err; } + /* allocate DMA buffer for context storage */ + hsw->dx_context = dma_alloc_coherent(hsw->dsp->dma_dev, + SST_HSW_DX_CONTEXT_SIZE, &hsw->dx_context_paddr, GFP_KERNEL); + if (hsw->dx_context == NULL) { + ret = -ENOMEM; + goto dma_err; + } + /* keep the DSP in reset state for base FW loading */ sst_dsp_reset(hsw->dsp); - hsw_sst_fw = sst_fw_new(hsw->dsp, pdata->fw, hsw); - - if (hsw_sst_fw == NULL) { + hsw->sst_fw = sst_fw_new(hsw->dsp, pdata->fw, hsw); + if (hsw->sst_fw == NULL) { ret = -ENODEV; dev_err(dev, "error: failed to load firmware\n"); goto fw_err; } + /* allocate scratch mem regions */ + ret = sst_block_alloc_scratch(hsw->dsp); + if (ret < 0) + goto boot_err; + /* wait for DSP boot completion */ sst_dsp_boot(hsw->dsp); ret = wait_event_timeout(hsw->boot_wait, hsw->boot_complete, msecs_to_jiffies(IPC_BOOT_MSECS)); if (ret == 0) { ret = -EIO; - dev_err(hsw->dev, "error: ADSP boot timeout\n"); + dev_err(hsw->dev, "error: audio DSP boot timeout IPCD 0x%x IPCX 0x%x\n", + sst_dsp_shim_read_unlocked(hsw->dsp, SST_IPCD), + sst_dsp_shim_read_unlocked(hsw->dsp, SST_IPCX)); goto boot_err; } @@ -1816,8 +1986,11 @@ int sst_hsw_dsp_init(struct device *dev, struct sst_pdata *pdata) boot_err: sst_dsp_reset(hsw->dsp); - sst_fw_free(hsw_sst_fw); + sst_fw_free(hsw->sst_fw); fw_err: + dma_free_coherent(hsw->dsp->dma_dev, SST_HSW_DX_CONTEXT_SIZE, + hsw->dx_context, hsw->dx_context_paddr); +dma_err: sst_dsp_free(hsw->dsp); dsp_err: kthread_stop(hsw->tx_thread); @@ -1834,8 +2007,9 @@ void sst_hsw_dsp_free(struct device *dev, struct sst_pdata *pdata) sst_dsp_reset(hsw->dsp); sst_fw_free_all(hsw->dsp); + dma_free_coherent(hsw->dsp->dma_dev, SST_HSW_DX_CONTEXT_SIZE, + hsw->dx_context, hsw->dx_context_paddr); sst_dsp_free(hsw->dsp); - kfree(hsw->scratch); kthread_stop(hsw->tx_thread); kfree(hsw->msg); } diff --git a/sound/soc/intel/sst-haswell-ipc.h b/sound/soc/intel/sst-haswell-ipc.h index 2ac194a6d04b..858096041cb1 100644 --- a/sound/soc/intel/sst-haswell-ipc.h +++ b/sound/soc/intel/sst-haswell-ipc.h @@ -20,9 +20,12 @@ #include <linux/types.h> #include <linux/kernel.h> #include <linux/platform_device.h> +#include <sound/asound.h> -#define SST_HSW_NO_CHANNELS 2 +#define SST_HSW_NO_CHANNELS 4 #define SST_HSW_MAX_DX_REGIONS 14 +#define SST_HSW_DX_CONTEXT_SIZE (640 * 1024) +#define SST_HSW_CHANNELS_ALL 0xffffffff #define SST_HSW_FW_LOG_CONFIG_DWORDS 12 #define SST_HSW_GLOBAL_LOG 15 @@ -40,6 +43,7 @@ struct sst_hsw_stream; struct sst_hsw_log_stream; struct sst_pdata; struct sst_module; +struct sst_module_runtime; extern struct sst_ops haswell_ops; /* Stream Allocate Path ID */ @@ -84,6 +88,7 @@ enum sst_hsw_device_mclk { enum sst_hsw_device_mode { SST_HSW_DEVICE_CLOCK_SLAVE = 0, SST_HSW_DEVICE_CLOCK_MASTER = 1, + SST_HSW_DEVICE_TDM_CLOCK_MASTER = 2, }; /* DX Power State */ @@ -295,7 +300,8 @@ struct sst_hsw_ipc_device_config_req { u32 clock_frequency; u32 mode; u16 clock_divider; - u16 reserved; + u8 channels; + u8 reserved; } __attribute__((packed)); /* Audio Data formats */ @@ -371,32 +377,17 @@ int sst_hsw_fw_get_version(struct sst_hsw *hsw, u32 create_channel_map(enum sst_hsw_channel_config config); /* Stream Mixer Controls - */ -int sst_hsw_stream_mute(struct sst_hsw *hsw, struct sst_hsw_stream *stream, - u32 stage_id, u32 channel); -int sst_hsw_stream_unmute(struct sst_hsw *hsw, struct sst_hsw_stream *stream, - u32 stage_id, u32 channel); - int sst_hsw_stream_set_volume(struct sst_hsw *hsw, struct sst_hsw_stream *stream, u32 stage_id, u32 channel, u32 volume); int sst_hsw_stream_get_volume(struct sst_hsw *hsw, struct sst_hsw_stream *stream, u32 stage_id, u32 channel, u32 *volume); -int sst_hsw_stream_set_volume_curve(struct sst_hsw *hsw, - struct sst_hsw_stream *stream, u64 curve_duration, - enum sst_hsw_volume_curve curve); - /* Global Mixer Controls - */ -int sst_hsw_mixer_mute(struct sst_hsw *hsw, u32 stage_id, u32 channel); -int sst_hsw_mixer_unmute(struct sst_hsw *hsw, u32 stage_id, u32 channel); - int sst_hsw_mixer_set_volume(struct sst_hsw *hsw, u32 stage_id, u32 channel, u32 volume); int sst_hsw_mixer_get_volume(struct sst_hsw *hsw, u32 stage_id, u32 channel, u32 *volume); -int sst_hsw_mixer_set_volume_curve(struct sst_hsw *hsw, - u64 curve_duration, enum sst_hsw_volume_curve curve); - /* Stream API */ struct sst_hsw_stream *sst_hsw_stream_new(struct sst_hsw *hsw, int id, u32 (*get_write_position)(struct sst_hsw_stream *stream, void *data), @@ -430,24 +421,19 @@ int sst_hsw_stream_set_map_config(struct sst_hsw *hsw, int sst_hsw_stream_set_style(struct sst_hsw *hsw, struct sst_hsw_stream *stream, enum sst_hsw_interleaving style); int sst_hsw_stream_set_module_info(struct sst_hsw *hsw, - struct sst_hsw_stream *stream, enum sst_hsw_module_id module_id, - u32 entry_point); + struct sst_hsw_stream *stream, struct sst_module_runtime *runtime); int sst_hsw_stream_set_pmemory_info(struct sst_hsw *hsw, struct sst_hsw_stream *stream, u32 offset, u32 size); int sst_hsw_stream_set_smemory_info(struct sst_hsw *hsw, struct sst_hsw_stream *stream, u32 offset, u32 size); -int sst_hsw_stream_get_hw_id(struct sst_hsw *hsw, +snd_pcm_uframes_t sst_hsw_stream_get_old_position(struct sst_hsw *hsw, struct sst_hsw_stream *stream); -int sst_hsw_stream_get_mixer_id(struct sst_hsw *hsw, +void sst_hsw_stream_set_old_position(struct sst_hsw *hsw, + struct sst_hsw_stream *stream, snd_pcm_uframes_t val); +bool sst_hsw_stream_get_silence_start(struct sst_hsw *hsw, struct sst_hsw_stream *stream); -u32 sst_hsw_stream_get_read_reg(struct sst_hsw *hsw, - struct sst_hsw_stream *stream); -u32 sst_hsw_stream_get_pointer_reg(struct sst_hsw *hsw, - struct sst_hsw_stream *stream); -u32 sst_hsw_stream_get_peak_reg(struct sst_hsw *hsw, - struct sst_hsw_stream *stream, u32 channel); -u32 sst_hsw_stream_get_vol_reg(struct sst_hsw *hsw, - struct sst_hsw_stream *stream, u32 channel); +void sst_hsw_stream_set_silence_start(struct sst_hsw *hsw, + struct sst_hsw_stream *stream, bool val); int sst_hsw_mixer_get_info(struct sst_hsw *hsw); /* Stream ALSA trigger operations */ @@ -462,8 +448,6 @@ int sst_hsw_stream_get_read_pos(struct sst_hsw *hsw, struct sst_hsw_stream *stream, u32 *position); int sst_hsw_stream_get_write_pos(struct sst_hsw *hsw, struct sst_hsw_stream *stream, u32 *position); -int sst_hsw_stream_set_write_position(struct sst_hsw *hsw, - struct sst_hsw_stream *stream, u32 stage_id, u32 position); u32 sst_hsw_get_dsp_position(struct sst_hsw *hsw, struct sst_hsw_stream *stream); u64 sst_hsw_get_dsp_presentation_position(struct sst_hsw *hsw, @@ -477,14 +461,21 @@ int sst_hsw_device_set_config(struct sst_hsw *hsw, /* DX Config */ int sst_hsw_dx_set_state(struct sst_hsw *hsw, enum sst_hsw_dx_state state, struct sst_hsw_ipc_dx_reply *dx); -int sst_hsw_dx_get_state(struct sst_hsw *hsw, u32 item, - u32 *offset, u32 *size, u32 *source); /* init */ int sst_hsw_dsp_init(struct device *dev, struct sst_pdata *pdata); void sst_hsw_dsp_free(struct device *dev, struct sst_pdata *pdata); struct sst_dsp *sst_hsw_get_dsp(struct sst_hsw *hsw); -void sst_hsw_set_scratch_module(struct sst_hsw *hsw, - struct sst_module *scratch); + +/* runtime module management */ +struct sst_module_runtime *sst_hsw_runtime_module_create(struct sst_hsw *hsw, + int mod_id, int offset); +void sst_hsw_runtime_module_free(struct sst_module_runtime *runtime); + +/* PM */ +int sst_hsw_dsp_runtime_resume(struct sst_hsw *hsw); +int sst_hsw_dsp_runtime_suspend(struct sst_hsw *hsw); +int sst_hsw_dsp_load(struct sst_hsw *hsw); +int sst_hsw_dsp_runtime_sleep(struct sst_hsw *hsw); #endif diff --git a/sound/soc/intel/sst-haswell-pcm.c b/sound/soc/intel/sst-haswell-pcm.c index 4df867cbb92a..7e21e8f85885 100644 --- a/sound/soc/intel/sst-haswell-pcm.c +++ b/sound/soc/intel/sst-haswell-pcm.c @@ -18,6 +18,7 @@ #include <linux/dma-mapping.h> #include <linux/slab.h> #include <linux/delay.h> +#include <linux/pm_runtime.h> #include <asm/page.h> #include <asm/pgtable.h> #include <sound/core.h> @@ -35,6 +36,11 @@ #define HSW_PCM_COUNT 6 #define HSW_VOLUME_MAX 0x7FFFFFFF /* 0dB */ +#define SST_OLD_POSITION(d, r, o) ((d) + \ + frames_to_bytes(r, o)) +#define SST_SAMPLES(r, x) (bytes_to_samples(r, \ + frames_to_bytes(r, (x)))) + /* simple volume table */ static const u32 volume_map[] = { HSW_VOLUME_MAX >> 30, @@ -73,13 +79,20 @@ static const u32 volume_map[] = { #define HSW_PCM_PERIODS_MAX 64 #define HSW_PCM_PERIODS_MIN 2 +#define HSW_PCM_DAI_ID_SYSTEM 0 +#define HSW_PCM_DAI_ID_OFFLOAD0 1 +#define HSW_PCM_DAI_ID_OFFLOAD1 2 +#define HSW_PCM_DAI_ID_LOOPBACK 3 + + static const struct snd_pcm_hardware hsw_pcm_hardware = { .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_RESUME | - SNDRV_PCM_INFO_NO_PERIOD_WAKEUP, + SNDRV_PCM_INFO_NO_PERIOD_WAKEUP | + SNDRV_PCM_INFO_DRAIN_TRIGGER, .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE, .period_bytes_min = PAGE_SIZE, @@ -89,28 +102,57 @@ static const struct snd_pcm_hardware hsw_pcm_hardware = { .buffer_bytes_max = HSW_PCM_PERIODS_MAX * PAGE_SIZE, }; +struct hsw_pcm_module_map { + int dai_id; + int stream; + enum sst_hsw_module_id mod_id; +}; + /* private data for each PCM DSP stream */ struct hsw_pcm_data { int dai_id; struct sst_hsw_stream *stream; + struct sst_module_runtime *runtime; + struct sst_module_runtime_context context; + struct snd_pcm *hsw_pcm; u32 volume[2]; struct snd_pcm_substream *substream; struct snd_compr_stream *cstream; unsigned int wpos; struct mutex mutex; bool allocated; + int persistent_offset; +}; + +enum hsw_pm_state { + HSW_PM_STATE_D0 = 0, + HSW_PM_STATE_RTD3 = 1, + HSW_PM_STATE_D3 = 2, }; /* private data for the driver */ struct hsw_priv_data { /* runtime DSP */ struct sst_hsw *hsw; + struct device *dev; + enum hsw_pm_state pm_state; + struct snd_soc_card *soc_card; /* page tables */ struct snd_dma_buffer dmab[HSW_PCM_COUNT][2]; /* DAI data */ - struct hsw_pcm_data pcm[HSW_PCM_COUNT]; + struct hsw_pcm_data pcm[HSW_PCM_COUNT][2]; +}; + + +/* static mappings between PCMs and modules - may be dynamic in future */ +static struct hsw_pcm_module_map mod_map[] = { + {HSW_PCM_DAI_ID_SYSTEM, 0, SST_HSW_MODULE_PCM_SYSTEM}, + {HSW_PCM_DAI_ID_OFFLOAD0, 0, SST_HSW_MODULE_PCM}, + {HSW_PCM_DAI_ID_OFFLOAD1, 0, SST_HSW_MODULE_PCM}, + {HSW_PCM_DAI_ID_LOOPBACK, 1, SST_HSW_MODULE_PCM_REFERENCE}, + {HSW_PCM_DAI_ID_SYSTEM, 1, SST_HSW_MODULE_PCM_CAPTURE}, }; static u32 hsw_notify_pointer(struct sst_hsw_stream *stream, void *data); @@ -138,21 +180,30 @@ static inline unsigned int hsw_ipc_to_mixer(u32 value) static int hsw_stream_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_component *cmpnt = snd_soc_kcontrol_component(kcontrol); - struct hsw_priv_data *pdata = snd_soc_component_get_drvdata(cmpnt); + struct snd_soc_platform *platform = snd_soc_kcontrol_platform(kcontrol); struct soc_mixer_control *mc = (struct soc_mixer_control *)kcontrol->private_value; - struct hsw_pcm_data *pcm_data = &pdata->pcm[mc->reg]; + struct hsw_priv_data *pdata = + snd_soc_platform_get_drvdata(platform); + struct hsw_pcm_data *pcm_data; struct sst_hsw *hsw = pdata->hsw; u32 volume; + int dai, stream; + + dai = mod_map[mc->reg].dai_id; + stream = mod_map[mc->reg].stream; + pcm_data = &pdata->pcm[dai][stream]; mutex_lock(&pcm_data->mutex); + pm_runtime_get_sync(pdata->dev); if (!pcm_data->stream) { pcm_data->volume[0] = hsw_mixer_to_ipc(ucontrol->value.integer.value[0]); pcm_data->volume[1] = hsw_mixer_to_ipc(ucontrol->value.integer.value[1]); + pm_runtime_mark_last_busy(pdata->dev); + pm_runtime_put_autosuspend(pdata->dev); mutex_unlock(&pcm_data->mutex); return 0; } @@ -160,7 +211,8 @@ static int hsw_stream_volume_put(struct snd_kcontrol *kcontrol, if (ucontrol->value.integer.value[0] == ucontrol->value.integer.value[1]) { volume = hsw_mixer_to_ipc(ucontrol->value.integer.value[0]); - sst_hsw_stream_set_volume(hsw, pcm_data->stream, 0, 2, volume); + /* apply volume value to all channels */ + sst_hsw_stream_set_volume(hsw, pcm_data->stream, 0, SST_HSW_CHANNELS_ALL, volume); } else { volume = hsw_mixer_to_ipc(ucontrol->value.integer.value[0]); sst_hsw_stream_set_volume(hsw, pcm_data->stream, 0, 0, volume); @@ -168,6 +220,8 @@ static int hsw_stream_volume_put(struct snd_kcontrol *kcontrol, sst_hsw_stream_set_volume(hsw, pcm_data->stream, 0, 1, volume); } + pm_runtime_mark_last_busy(pdata->dev); + pm_runtime_put_autosuspend(pdata->dev); mutex_unlock(&pcm_data->mutex); return 0; } @@ -175,21 +229,30 @@ static int hsw_stream_volume_put(struct snd_kcontrol *kcontrol, static int hsw_stream_volume_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_component *cmpnt = snd_soc_kcontrol_component(kcontrol); - struct hsw_priv_data *pdata = snd_soc_component_get_drvdata(cmpnt); + struct snd_soc_platform *platform = snd_soc_kcontrol_platform(kcontrol); struct soc_mixer_control *mc = (struct soc_mixer_control *)kcontrol->private_value; - struct hsw_pcm_data *pcm_data = &pdata->pcm[mc->reg]; + struct hsw_priv_data *pdata = + snd_soc_platform_get_drvdata(platform); + struct hsw_pcm_data *pcm_data; struct sst_hsw *hsw = pdata->hsw; u32 volume; + int dai, stream; + + dai = mod_map[mc->reg].dai_id; + stream = mod_map[mc->reg].stream; + pcm_data = &pdata->pcm[dai][stream]; mutex_lock(&pcm_data->mutex); + pm_runtime_get_sync(pdata->dev); if (!pcm_data->stream) { ucontrol->value.integer.value[0] = hsw_ipc_to_mixer(pcm_data->volume[0]); ucontrol->value.integer.value[1] = hsw_ipc_to_mixer(pcm_data->volume[1]); + pm_runtime_mark_last_busy(pdata->dev); + pm_runtime_put_autosuspend(pdata->dev); mutex_unlock(&pcm_data->mutex); return 0; } @@ -198,6 +261,9 @@ static int hsw_stream_volume_get(struct snd_kcontrol *kcontrol, ucontrol->value.integer.value[0] = hsw_ipc_to_mixer(volume); sst_hsw_stream_get_volume(hsw, pcm_data->stream, 0, 1, &volume); ucontrol->value.integer.value[1] = hsw_ipc_to_mixer(volume); + + pm_runtime_mark_last_busy(pdata->dev); + pm_runtime_put_autosuspend(pdata->dev); mutex_unlock(&pcm_data->mutex); return 0; @@ -206,16 +272,18 @@ static int hsw_stream_volume_get(struct snd_kcontrol *kcontrol, static int hsw_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_component *cmpnt = snd_soc_kcontrol_component(kcontrol); - struct hsw_priv_data *pdata = snd_soc_component_get_drvdata(cmpnt); + struct snd_soc_platform *platform = snd_soc_kcontrol_platform(kcontrol); + struct hsw_priv_data *pdata = snd_soc_platform_get_drvdata(platform); struct sst_hsw *hsw = pdata->hsw; u32 volume; + pm_runtime_get_sync(pdata->dev); + if (ucontrol->value.integer.value[0] == ucontrol->value.integer.value[1]) { volume = hsw_mixer_to_ipc(ucontrol->value.integer.value[0]); - sst_hsw_mixer_set_volume(hsw, 0, 2, volume); + sst_hsw_mixer_set_volume(hsw, 0, SST_HSW_CHANNELS_ALL, volume); } else { volume = hsw_mixer_to_ipc(ucontrol->value.integer.value[0]); @@ -225,23 +293,28 @@ static int hsw_volume_put(struct snd_kcontrol *kcontrol, sst_hsw_mixer_set_volume(hsw, 0, 1, volume); } + pm_runtime_mark_last_busy(pdata->dev); + pm_runtime_put_autosuspend(pdata->dev); return 0; } static int hsw_volume_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct snd_soc_component *cmpnt = snd_soc_kcontrol_component(kcontrol); - struct hsw_priv_data *pdata = snd_soc_component_get_drvdata(cmpnt); + struct snd_soc_platform *platform = snd_soc_kcontrol_platform(kcontrol); + struct hsw_priv_data *pdata = snd_soc_platform_get_drvdata(platform); struct sst_hsw *hsw = pdata->hsw; unsigned int volume = 0; + pm_runtime_get_sync(pdata->dev); sst_hsw_mixer_get_volume(hsw, 0, 0, &volume); ucontrol->value.integer.value[0] = hsw_ipc_to_mixer(volume); sst_hsw_mixer_get_volume(hsw, 0, 1, &volume); ucontrol->value.integer.value[1] = hsw_ipc_to_mixer(volume); + pm_runtime_mark_last_busy(pdata->dev); + pm_runtime_put_autosuspend(pdata->dev); return 0; } @@ -252,23 +325,19 @@ static const DECLARE_TLV_DB_SCALE(hsw_vol_tlv, -9000, 300, 1); static const struct snd_kcontrol_new hsw_volume_controls[] = { /* Global DSP volume */ SOC_DOUBLE_EXT_TLV("Master Playback Volume", 0, 0, 8, - ARRAY_SIZE(volume_map) -1, 0, + ARRAY_SIZE(volume_map) - 1, 0, hsw_volume_get, hsw_volume_put, hsw_vol_tlv), /* Offload 0 volume */ SOC_DOUBLE_EXT_TLV("Media0 Playback Volume", 1, 0, 8, - ARRAY_SIZE(volume_map), 0, + ARRAY_SIZE(volume_map) - 1, 0, hsw_stream_volume_get, hsw_stream_volume_put, hsw_vol_tlv), /* Offload 1 volume */ SOC_DOUBLE_EXT_TLV("Media1 Playback Volume", 2, 0, 8, - ARRAY_SIZE(volume_map), 0, - hsw_stream_volume_get, hsw_stream_volume_put, hsw_vol_tlv), - /* Loopback volume */ - SOC_DOUBLE_EXT_TLV("Loopback Capture Volume", 3, 0, 8, - ARRAY_SIZE(volume_map), 0, + ARRAY_SIZE(volume_map) - 1, 0, hsw_stream_volume_get, hsw_stream_volume_put, hsw_vol_tlv), /* Mic Capture volume */ SOC_DOUBLE_EXT_TLV("Mic Capture Volume", 4, 0, 8, - ARRAY_SIZE(volume_map), 0, + ARRAY_SIZE(volume_map) - 1, 0, hsw_stream_volume_get, hsw_stream_volume_put, hsw_vol_tlv), }; @@ -311,7 +380,7 @@ static int hsw_pcm_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_runtime *runtime = substream->runtime; struct hsw_priv_data *pdata = snd_soc_platform_get_drvdata(rtd->platform); - struct hsw_pcm_data *pcm_data = snd_soc_pcm_get_drvdata(rtd); + struct hsw_pcm_data *pcm_data; struct sst_hsw *hsw = pdata->hsw; struct sst_module *module_data; struct sst_dsp *dsp; @@ -320,7 +389,10 @@ static int hsw_pcm_hw_params(struct snd_pcm_substream *substream, enum sst_hsw_stream_path_id path_id; u32 rate, bits, map, pages, module_id; u8 channels; - int ret; + int ret, dai; + + dai = mod_map[rtd->cpu_dai->id].dai_id; + pcm_data = &pdata->pcm[dai][substream->stream]; /* check if we are being called a subsequent time */ if (pcm_data->allocated) { @@ -354,8 +426,14 @@ static int hsw_pcm_hw_params(struct snd_pcm_substream *substream, /* DSP stream type depends on DAI ID */ switch (rtd->cpu_dai->id) { case 0: - stream_type = SST_HSW_STREAM_TYPE_SYSTEM; - module_id = SST_HSW_MODULE_PCM_SYSTEM; + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + stream_type = SST_HSW_STREAM_TYPE_SYSTEM; + module_id = SST_HSW_MODULE_PCM_SYSTEM; + } + else { + stream_type = SST_HSW_STREAM_TYPE_CAPTURE; + module_id = SST_HSW_MODULE_PCM_CAPTURE; + } break; case 1: case 2: @@ -368,10 +446,6 @@ static int hsw_pcm_hw_params(struct snd_pcm_substream *substream, path_id = SST_HSW_STREAM_PATH_SSP0_OUT; module_id = SST_HSW_MODULE_PCM_REFERENCE; break; - case 4: - stream_type = SST_HSW_STREAM_TYPE_CAPTURE; - module_id = SST_HSW_MODULE_PCM_CAPTURE; - break; default: dev_err(rtd->dev, "error: invalid DAI ID %d\n", rtd->cpu_dai->id); @@ -421,13 +495,7 @@ static int hsw_pcm_hw_params(struct snd_pcm_substream *substream, return ret; } - /* we only support stereo atm */ channels = params_channels(params); - if (channels != 2) { - dev_err(rtd->dev, "error: invalid channels %d\n", channels); - return -EINVAL; - } - map = create_channel_map(SST_HSW_CHANNEL_CONFIG_STEREO); sst_hsw_stream_set_map_config(hsw, pcm_data->stream, map, SST_HSW_CHANNEL_CONFIG_STEREO); @@ -478,35 +546,23 @@ static int hsw_pcm_hw_params(struct snd_pcm_substream *substream, return -EINVAL; } - /* we use hardcoded memory offsets atm, will be updated for new FW */ - if (stream_type == SST_HSW_STREAM_TYPE_CAPTURE) { - sst_hsw_stream_set_module_info(hsw, pcm_data->stream, - SST_HSW_MODULE_PCM_CAPTURE, module_data->entry); - sst_hsw_stream_set_pmemory_info(hsw, pcm_data->stream, - 0x449400, 0x4000); - sst_hsw_stream_set_smemory_info(hsw, pcm_data->stream, - 0x400000, 0); - } else { /* stream_type == SST_HSW_STREAM_TYPE_SYSTEM */ - sst_hsw_stream_set_module_info(hsw, pcm_data->stream, - SST_HSW_MODULE_PCM_SYSTEM, module_data->entry); - - sst_hsw_stream_set_pmemory_info(hsw, pcm_data->stream, - module_data->offset, module_data->size); - sst_hsw_stream_set_pmemory_info(hsw, pcm_data->stream, - 0x44d400, 0x3800); - - sst_hsw_stream_set_smemory_info(hsw, pcm_data->stream, - module_data->offset, module_data->size); - sst_hsw_stream_set_smemory_info(hsw, pcm_data->stream, - 0x400000, 0); - } + sst_hsw_stream_set_module_info(hsw, pcm_data->stream, + pcm_data->runtime); ret = sst_hsw_stream_commit(hsw, pcm_data->stream); if (ret < 0) { dev_err(rtd->dev, "error: failed to commit stream %d\n", ret); return ret; } - pcm_data->allocated = true; + + if (!pcm_data->allocated) { + /* Set previous saved volume */ + sst_hsw_stream_set_volume(hsw, pcm_data->stream, 0, + 0, pcm_data->volume[0]); + sst_hsw_stream_set_volume(hsw, pcm_data->stream, 0, + 1, pcm_data->volume[1]); + pcm_data->allocated = true; + } ret = sst_hsw_stream_pause(hsw, pcm_data->stream, 1); if (ret < 0) @@ -526,20 +582,35 @@ static int hsw_pcm_trigger(struct snd_pcm_substream *substream, int cmd) struct snd_soc_pcm_runtime *rtd = substream->private_data; struct hsw_priv_data *pdata = snd_soc_platform_get_drvdata(rtd->platform); - struct hsw_pcm_data *pcm_data = snd_soc_pcm_get_drvdata(rtd); + struct hsw_pcm_data *pcm_data; + struct sst_hsw_stream *sst_stream; struct sst_hsw *hsw = pdata->hsw; + struct snd_pcm_runtime *runtime = substream->runtime; + snd_pcm_uframes_t pos; + int dai; + + dai = mod_map[rtd->cpu_dai->id].dai_id; + pcm_data = &pdata->pcm[dai][substream->stream]; + sst_stream = pcm_data->stream; switch (cmd) { case SNDRV_PCM_TRIGGER_START: case SNDRV_PCM_TRIGGER_RESUME: case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: + sst_hsw_stream_set_silence_start(hsw, sst_stream, false); sst_hsw_stream_resume(hsw, pcm_data->stream, 0); break; case SNDRV_PCM_TRIGGER_STOP: case SNDRV_PCM_TRIGGER_SUSPEND: case SNDRV_PCM_TRIGGER_PAUSE_PUSH: + sst_hsw_stream_set_silence_start(hsw, sst_stream, false); sst_hsw_stream_pause(hsw, pcm_data->stream, 0); break; + case SNDRV_PCM_TRIGGER_DRAIN: + pos = runtime->control->appl_ptr % runtime->buffer_size; + sst_hsw_stream_set_old_position(hsw, pcm_data->stream, pos); + sst_hsw_stream_set_silence_start(hsw, sst_stream, true); + break; default: break; } @@ -553,12 +624,61 @@ static u32 hsw_notify_pointer(struct sst_hsw_stream *stream, void *data) struct snd_pcm_substream *substream = pcm_data->substream; struct snd_pcm_runtime *runtime = substream->runtime; struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct hsw_priv_data *pdata = + snd_soc_platform_get_drvdata(rtd->platform); + struct sst_hsw *hsw = pdata->hsw; u32 pos; + snd_pcm_uframes_t position = bytes_to_frames(runtime, + sst_hsw_get_dsp_position(hsw, pcm_data->stream)); + unsigned char *dma_area = runtime->dma_area; + snd_pcm_uframes_t dma_frames = + bytes_to_frames(runtime, runtime->dma_bytes); + snd_pcm_uframes_t old_position; + ssize_t samples; pos = frames_to_bytes(runtime, (runtime->control->appl_ptr % runtime->buffer_size)); - dev_dbg(rtd->dev, "PCM: App pointer %d bytes\n", pos); + dev_vdbg(rtd->dev, "PCM: App pointer %d bytes\n", pos); + + /* SST fw don't know where to stop dma + * So, SST driver need to clean the data which has been consumed + */ + if (dma_area == NULL || dma_frames <= 0 + || (substream->stream == SNDRV_PCM_STREAM_CAPTURE) + || !sst_hsw_stream_get_silence_start(hsw, stream)) { + snd_pcm_period_elapsed(substream); + return pos; + } + + old_position = sst_hsw_stream_get_old_position(hsw, stream); + if (position > old_position) { + if (position < dma_frames) { + samples = SST_SAMPLES(runtime, position - old_position); + snd_pcm_format_set_silence(runtime->format, + SST_OLD_POSITION(dma_area, + runtime, old_position), + samples); + } else + dev_err(rtd->dev, "PCM: position is wrong\n"); + } else { + if (old_position < dma_frames) { + samples = SST_SAMPLES(runtime, + dma_frames - old_position); + snd_pcm_format_set_silence(runtime->format, + SST_OLD_POSITION(dma_area, + runtime, old_position), + samples); + } else + dev_err(rtd->dev, "PCM: dma_bytes is wrong\n"); + if (position < dma_frames) { + samples = SST_SAMPLES(runtime, position); + snd_pcm_format_set_silence(runtime->format, + dma_area, samples); + } else + dev_err(rtd->dev, "PCM: position is wrong\n"); + } + sst_hsw_stream_set_old_position(hsw, stream, position); /* let alsa know we have play a period */ snd_pcm_period_elapsed(substream); @@ -571,16 +691,21 @@ static snd_pcm_uframes_t hsw_pcm_pointer(struct snd_pcm_substream *substream) struct snd_pcm_runtime *runtime = substream->runtime; struct hsw_priv_data *pdata = snd_soc_platform_get_drvdata(rtd->platform); - struct hsw_pcm_data *pcm_data = snd_soc_pcm_get_drvdata(rtd); + struct hsw_pcm_data *pcm_data; struct sst_hsw *hsw = pdata->hsw; snd_pcm_uframes_t offset; uint64_t ppos; - u32 position = sst_hsw_get_dsp_position(hsw, pcm_data->stream); + u32 position; + int dai; + + dai = mod_map[rtd->cpu_dai->id].dai_id; + pcm_data = &pdata->pcm[dai][substream->stream]; + position = sst_hsw_get_dsp_position(hsw, pcm_data->stream); offset = bytes_to_frames(runtime, position); ppos = sst_hsw_get_dsp_presentation_position(hsw, pcm_data->stream); - dev_dbg(rtd->dev, "PCM: DMA pointer %du bytes, pos %llu\n", + dev_vdbg(rtd->dev, "PCM: DMA pointer %du bytes, pos %llu\n", position, ppos); return offset; } @@ -592,10 +717,13 @@ static int hsw_pcm_open(struct snd_pcm_substream *substream) snd_soc_platform_get_drvdata(rtd->platform); struct hsw_pcm_data *pcm_data; struct sst_hsw *hsw = pdata->hsw; + int dai; - pcm_data = &pdata->pcm[rtd->cpu_dai->id]; + dai = mod_map[rtd->cpu_dai->id].dai_id; + pcm_data = &pdata->pcm[dai][substream->stream]; mutex_lock(&pcm_data->mutex); + pm_runtime_get_sync(pdata->dev); snd_soc_pcm_set_drvdata(rtd, pcm_data); pcm_data->substream = substream; @@ -606,16 +734,12 @@ static int hsw_pcm_open(struct snd_pcm_substream *substream) hsw_notify_pointer, pcm_data); if (pcm_data->stream == NULL) { dev_err(rtd->dev, "error: failed to create stream\n"); + pm_runtime_mark_last_busy(pdata->dev); + pm_runtime_put_autosuspend(pdata->dev); mutex_unlock(&pcm_data->mutex); return -EINVAL; } - /* Set previous saved volume */ - sst_hsw_stream_set_volume(hsw, pcm_data->stream, 0, - 0, pcm_data->volume[0]); - sst_hsw_stream_set_volume(hsw, pcm_data->stream, 0, - 1, pcm_data->volume[1]); - mutex_unlock(&pcm_data->mutex); return 0; } @@ -625,9 +749,12 @@ static int hsw_pcm_close(struct snd_pcm_substream *substream) struct snd_soc_pcm_runtime *rtd = substream->private_data; struct hsw_priv_data *pdata = snd_soc_platform_get_drvdata(rtd->platform); - struct hsw_pcm_data *pcm_data = snd_soc_pcm_get_drvdata(rtd); + struct hsw_pcm_data *pcm_data; struct sst_hsw *hsw = pdata->hsw; - int ret; + int ret, dai; + + dai = mod_map[rtd->cpu_dai->id].dai_id; + pcm_data = &pdata->pcm[dai][substream->stream]; mutex_lock(&pcm_data->mutex); ret = sst_hsw_stream_reset(hsw, pcm_data->stream); @@ -645,6 +772,8 @@ static int hsw_pcm_close(struct snd_pcm_substream *substream) pcm_data->stream = NULL; out: + pm_runtime_mark_last_busy(pdata->dev); + pm_runtime_put_autosuspend(pdata->dev); mutex_unlock(&pcm_data->mutex); return ret; } @@ -660,9 +789,45 @@ static struct snd_pcm_ops hsw_pcm_ops = { .page = snd_pcm_sgbuf_ops_page, }; -static void hsw_pcm_free(struct snd_pcm *pcm) +static int hsw_pcm_create_modules(struct hsw_priv_data *pdata) +{ + struct sst_hsw *hsw = pdata->hsw; + struct hsw_pcm_data *pcm_data; + int i; + + for (i = 0; i < ARRAY_SIZE(mod_map); i++) { + pcm_data = &pdata->pcm[mod_map[i].dai_id][mod_map[i].stream]; + + /* create new runtime module, use same offset if recreated */ + pcm_data->runtime = sst_hsw_runtime_module_create(hsw, + mod_map[i].mod_id, pcm_data->persistent_offset); + if (pcm_data->runtime == NULL) + goto err; + pcm_data->persistent_offset = + pcm_data->runtime->persistent_offset; + } + + return 0; + +err: + for (--i; i >= 0; i--) { + pcm_data = &pdata->pcm[mod_map[i].dai_id][mod_map[i].stream]; + sst_hsw_runtime_module_free(pcm_data->runtime); + } + + return -ENODEV; +} + +static void hsw_pcm_free_modules(struct hsw_priv_data *pdata) { - snd_pcm_lib_preallocate_free_for_all(pcm); + struct hsw_pcm_data *pcm_data; + int i; + + for (i = 0; i < ARRAY_SIZE(mod_map); i++) { + pcm_data = &pdata->pcm[mod_map[i].dai_id][mod_map[i].stream]; + + sst_hsw_runtime_module_free(pcm_data->runtime); + } } static int hsw_pcm_new(struct snd_soc_pcm_runtime *rtd) @@ -670,6 +835,7 @@ static int hsw_pcm_new(struct snd_soc_pcm_runtime *rtd) struct snd_pcm *pcm = rtd->pcm; struct snd_soc_platform *platform = rtd->platform; struct sst_pdata *pdata = dev_get_platdata(platform->dev); + struct hsw_priv_data *priv_data = dev_get_drvdata(platform->dev); struct device *dev = pdata->dma_dev; int ret = 0; @@ -686,6 +852,10 @@ static int hsw_pcm_new(struct snd_soc_pcm_runtime *rtd) return ret; } } + if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream) + priv_data->pcm[rtd->cpu_dai->id][SNDRV_PCM_STREAM_PLAYBACK].hsw_pcm = pcm; + if (pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream) + priv_data->pcm[rtd->cpu_dai->id][SNDRV_PCM_STREAM_CAPTURE].hsw_pcm = pcm; return ret; } @@ -696,6 +866,7 @@ static int hsw_pcm_new(struct snd_soc_pcm_runtime *rtd) static struct snd_soc_dai_driver hsw_dais[] = { { .name = "System Pin", + .id = HSW_PCM_DAI_ID_SYSTEM, .playback = { .stream_name = "System Playback", .channels_min = 2, @@ -703,10 +874,18 @@ static struct snd_soc_dai_driver hsw_dais[] = { .rates = SNDRV_PCM_RATE_48000, .formats = SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S16_LE, }, + .capture = { + .stream_name = "Analog Capture", + .channels_min = 2, + .channels_max = 4, + .rates = SNDRV_PCM_RATE_48000, + .formats = SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S16_LE, + }, }, { /* PCM */ .name = "Offload0 Pin", + .id = HSW_PCM_DAI_ID_OFFLOAD0, .playback = { .stream_name = "Offload0 Playback", .channels_min = 2, @@ -718,6 +897,7 @@ static struct snd_soc_dai_driver hsw_dais[] = { { /* PCM */ .name = "Offload1 Pin", + .id = HSW_PCM_DAI_ID_OFFLOAD1, .playback = { .stream_name = "Offload1 Playback", .channels_min = 2, @@ -728,6 +908,7 @@ static struct snd_soc_dai_driver hsw_dais[] = { }, { .name = "Loopback Pin", + .id = HSW_PCM_DAI_ID_LOOPBACK, .capture = { .stream_name = "Loopback Capture", .channels_min = 2, @@ -736,16 +917,6 @@ static struct snd_soc_dai_driver hsw_dais[] = { .formats = SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S16_LE, }, }, - { - .name = "Capture Pin", - .capture = { - .stream_name = "Analog Capture", - .channels_min = 2, - .channels_max = 2, - .rates = SNDRV_PCM_RATE_48000, - .formats = SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S16_LE, - }, - }, }; static const struct snd_soc_dapm_widget widgets[] = { @@ -776,16 +947,26 @@ static int hsw_pcm_probe(struct snd_soc_platform *platform) { struct hsw_priv_data *priv_data = snd_soc_platform_get_drvdata(platform); struct sst_pdata *pdata = dev_get_platdata(platform->dev); - struct device *dma_dev = pdata->dma_dev; + struct device *dma_dev, *dev; int i, ret = 0; + if (!pdata) + return -ENODEV; + + dev = platform->dev; + dma_dev = pdata->dma_dev; + + priv_data->hsw = pdata->dsp; + priv_data->dev = platform->dev; + priv_data->pm_state = HSW_PM_STATE_D0; + priv_data->soc_card = platform->component.card; + /* allocate DSP buffer page tables */ for (i = 0; i < ARRAY_SIZE(hsw_dais); i++) { - mutex_init(&priv_data->pcm[i].mutex); - /* playback */ if (hsw_dais[i].playback.channels_min) { + mutex_init(&priv_data->pcm[i][SNDRV_PCM_STREAM_PLAYBACK].mutex); ret = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, dma_dev, PAGE_SIZE, &priv_data->dmab[i][0]); if (ret < 0) @@ -794,6 +975,7 @@ static int hsw_pcm_probe(struct snd_soc_platform *platform) /* capture */ if (hsw_dais[i].capture.channels_min) { + mutex_init(&priv_data->pcm[i][SNDRV_PCM_STREAM_CAPTURE].mutex); ret = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, dma_dev, PAGE_SIZE, &priv_data->dmab[i][1]); if (ret < 0) @@ -801,6 +983,16 @@ static int hsw_pcm_probe(struct snd_soc_platform *platform) } } + /* allocate runtime modules */ + hsw_pcm_create_modules(priv_data); + + /* enable runtime PM with auto suspend */ + pm_runtime_set_autosuspend_delay(platform->dev, + SST_RUNTIME_SUSPEND_DELAY); + pm_runtime_use_autosuspend(platform->dev); + pm_runtime_enable(platform->dev); + pm_runtime_idle(platform->dev); + return 0; err: @@ -819,6 +1011,9 @@ static int hsw_pcm_remove(struct snd_soc_platform *platform) snd_soc_platform_get_drvdata(platform); int i; + pm_runtime_disable(platform->dev); + hsw_pcm_free_modules(priv_data); + for (i = 0; i < ARRAY_SIZE(hsw_dais); i++) { if (hsw_dais[i].playback.channels_min) snd_dma_free_pages(&priv_data->dmab[i][0]); @@ -834,7 +1029,6 @@ static struct snd_soc_platform_driver hsw_soc_platform = { .remove = hsw_pcm_remove, .ops = &hsw_pcm_ops, .pcm_new = hsw_pcm_new, - .pcm_free = hsw_pcm_free, }; static const struct snd_soc_component_driver hsw_dai_component = { @@ -896,10 +1090,180 @@ static int hsw_pcm_dev_remove(struct platform_device *pdev) return 0; } +#ifdef CONFIG_PM + +static int hsw_pcm_runtime_idle(struct device *dev) +{ + return 0; +} + +static int hsw_pcm_runtime_suspend(struct device *dev) +{ + struct hsw_priv_data *pdata = dev_get_drvdata(dev); + struct sst_hsw *hsw = pdata->hsw; + + if (pdata->pm_state >= HSW_PM_STATE_RTD3) + return 0; + + sst_hsw_dsp_runtime_suspend(hsw); + sst_hsw_dsp_runtime_sleep(hsw); + pdata->pm_state = HSW_PM_STATE_RTD3; + + return 0; +} + +static int hsw_pcm_runtime_resume(struct device *dev) +{ + struct hsw_priv_data *pdata = dev_get_drvdata(dev); + struct sst_hsw *hsw = pdata->hsw; + int ret; + + if (pdata->pm_state != HSW_PM_STATE_RTD3) + return 0; + + ret = sst_hsw_dsp_load(hsw); + if (ret < 0) { + dev_err(dev, "failed to reload %d\n", ret); + return ret; + } + + ret = hsw_pcm_create_modules(pdata); + if (ret < 0) { + dev_err(dev, "failed to create modules %d\n", ret); + return ret; + } + + ret = sst_hsw_dsp_runtime_resume(hsw); + if (ret < 0) + return ret; + else if (ret == 1) /* no action required */ + return 0; + + pdata->pm_state = HSW_PM_STATE_D0; + return ret; +} + +#else +#define hsw_pcm_runtime_idle NULL +#define hsw_pcm_runtime_suspend NULL +#define hsw_pcm_runtime_resume NULL +#endif + +#ifdef CONFIG_PM + +static void hsw_pcm_complete(struct device *dev) +{ + struct hsw_priv_data *pdata = dev_get_drvdata(dev); + struct sst_hsw *hsw = pdata->hsw; + struct hsw_pcm_data *pcm_data; + int i, err; + + if (pdata->pm_state != HSW_PM_STATE_D3) + return; + + err = sst_hsw_dsp_load(hsw); + if (err < 0) { + dev_err(dev, "failed to reload %d\n", err); + return; + } + + err = hsw_pcm_create_modules(pdata); + if (err < 0) { + dev_err(dev, "failed to create modules %d\n", err); + return; + } + + for (i = 0; i < ARRAY_SIZE(mod_map); i++) { + pcm_data = &pdata->pcm[mod_map[i].dai_id][mod_map[i].stream]; + + if (!pcm_data->substream) + continue; + + err = sst_module_runtime_restore(pcm_data->runtime, + &pcm_data->context); + if (err < 0) + dev_err(dev, "failed to restore context for PCM %d\n", i); + } + + snd_soc_resume(pdata->soc_card->dev); + + err = sst_hsw_dsp_runtime_resume(hsw); + if (err < 0) + return; + else if (err == 1) /* no action required */ + return; + + pdata->pm_state = HSW_PM_STATE_D0; + return; +} + +static int hsw_pcm_prepare(struct device *dev) +{ + struct hsw_priv_data *pdata = dev_get_drvdata(dev); + struct sst_hsw *hsw = pdata->hsw; + struct hsw_pcm_data *pcm_data; + int i, err; + + if (pdata->pm_state == HSW_PM_STATE_D3) + return 0; + else if (pdata->pm_state == HSW_PM_STATE_D0) { + /* suspend all active streams */ + for (i = 0; i < ARRAY_SIZE(mod_map); i++) { + pcm_data = &pdata->pcm[mod_map[i].dai_id][mod_map[i].stream]; + + if (!pcm_data->substream) + continue; + dev_dbg(dev, "suspending pcm %d\n", i); + snd_pcm_suspend_all(pcm_data->hsw_pcm); + + /* We need to wait until the DSP FW stops the streams */ + msleep(2); + } + + /* preserve persistent memory */ + for (i = 0; i < ARRAY_SIZE(mod_map); i++) { + pcm_data = &pdata->pcm[mod_map[i].dai_id][mod_map[i].stream]; + + if (!pcm_data->substream) + continue; + + dev_dbg(dev, "saving context pcm %d\n", i); + err = sst_module_runtime_save(pcm_data->runtime, + &pcm_data->context); + if (err < 0) + dev_err(dev, "failed to save context for PCM %d\n", i); + } + /* enter D3 state and stall */ + sst_hsw_dsp_runtime_suspend(hsw); + /* put the DSP to sleep */ + sst_hsw_dsp_runtime_sleep(hsw); + } + + snd_soc_suspend(pdata->soc_card->dev); + snd_soc_poweroff(pdata->soc_card->dev); + + pdata->pm_state = HSW_PM_STATE_D3; + + return 0; +} + +#else +#define hsw_pcm_prepare NULL +#define hsw_pcm_complete NULL +#endif + +static const struct dev_pm_ops hsw_pcm_pm = { + .runtime_idle = hsw_pcm_runtime_idle, + .runtime_suspend = hsw_pcm_runtime_suspend, + .runtime_resume = hsw_pcm_runtime_resume, + .prepare = hsw_pcm_prepare, + .complete = hsw_pcm_complete, +}; + static struct platform_driver hsw_pcm_driver = { .driver = { .name = "haswell-pcm-audio", - .owner = THIS_MODULE, + .pm = &hsw_pcm_pm, }, .probe = hsw_pcm_dev_probe, diff --git a/sound/soc/intel/sst-mfld-platform-compress.c b/sound/soc/intel/sst-mfld-platform-compress.c index 59467775c9b8..395168986462 100644 --- a/sound/soc/intel/sst-mfld-platform-compress.c +++ b/sound/soc/intel/sst-mfld-platform-compress.c @@ -67,8 +67,11 @@ static int sst_platform_compr_open(struct snd_compr_stream *cstream) goto out_ops; } stream->compr_ops = sst->compr_ops; - stream->id = 0; + + /* Turn on LPE */ + sst->compr_ops->power(sst->dev, true); + sst_set_stream_status(stream, SST_PLATFORM_INIT); runtime->private_data = stream; return 0; @@ -83,6 +86,9 @@ static int sst_platform_compr_free(struct snd_compr_stream *cstream) int ret_val = 0, str_id; stream = cstream->runtime->private_data; + /* Turn off LPE */ + sst->compr_ops->power(sst->dev, false); + /*need to check*/ str_id = stream->id; if (str_id) diff --git a/sound/soc/intel/sst-mfld-platform-pcm.c b/sound/soc/intel/sst-mfld-platform-pcm.c index aa9b600dfc9b..7523cbef8780 100644 --- a/sound/soc/intel/sst-mfld-platform-pcm.c +++ b/sound/soc/intel/sst-mfld-platform-pcm.c @@ -101,35 +101,11 @@ static struct sst_dev_stream_map dpcm_strm_map[] = { {MERR_DPCM_AUDIO, 0, SNDRV_PCM_STREAM_CAPTURE, PIPE_PCM1_OUT, SST_TASK_ID_MEDIA, 0}, }; -/* MFLD - MSIC */ -static struct snd_soc_dai_driver sst_platform_dai[] = { -{ - .name = "Headset-cpu-dai", - .id = 0, - .playback = { - .channels_min = SST_STEREO, - .channels_max = SST_STEREO, - .rates = SNDRV_PCM_RATE_48000, - .formats = SNDRV_PCM_FMTBIT_S24_LE, - }, - .capture = { - .channels_min = 1, - .channels_max = 5, - .rates = SNDRV_PCM_RATE_48000, - .formats = SNDRV_PCM_FMTBIT_S24_LE, - }, -}, +static int sst_media_digital_mute(struct snd_soc_dai *dai, int mute, int stream) { - .name = "Compress-cpu-dai", - .compress_dai = 1, - .playback = { - .channels_min = SST_STEREO, - .channels_max = SST_STEREO, - .rates = SNDRV_PCM_RATE_44100|SNDRV_PCM_RATE_48000, - .formats = SNDRV_PCM_FMTBIT_S16_LE, - }, -}, -}; + + return sst_send_pipe_gains(dai, stream, mute); +} /* helper functions */ void sst_set_stream_status(struct sst_runtime_stream *stream, @@ -451,12 +427,133 @@ static int sst_media_hw_free(struct snd_pcm_substream *substream, return snd_pcm_lib_free_pages(substream); } +static int sst_enable_ssp(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + int ret = 0; + + if (!dai->active) { + ret = sst_handle_vb_timer(dai, true); + if (ret) + return ret; + ret = send_ssp_cmd(dai, dai->name, 1); + } + return ret; +} + +static void sst_disable_ssp(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + if (!dai->active) { + send_ssp_cmd(dai, dai->name, 0); + sst_handle_vb_timer(dai, false); + } +} + static struct snd_soc_dai_ops sst_media_dai_ops = { .startup = sst_media_open, .shutdown = sst_media_close, .prepare = sst_media_prepare, .hw_params = sst_media_hw_params, .hw_free = sst_media_hw_free, + .mute_stream = sst_media_digital_mute, +}; + +static struct snd_soc_dai_ops sst_compr_dai_ops = { + .mute_stream = sst_media_digital_mute, +}; + +static struct snd_soc_dai_ops sst_be_dai_ops = { + .startup = sst_enable_ssp, + .shutdown = sst_disable_ssp, +}; + +static struct snd_soc_dai_driver sst_platform_dai[] = { +{ + .name = "media-cpu-dai", + .ops = &sst_media_dai_ops, + .playback = { + .stream_name = "Headset Playback", + .channels_min = SST_STEREO, + .channels_max = SST_STEREO, + .rates = SNDRV_PCM_RATE_44100|SNDRV_PCM_RATE_48000, + .formats = SNDRV_PCM_FMTBIT_S16_LE, + }, + .capture = { + .stream_name = "Headset Capture", + .channels_min = 1, + .channels_max = 2, + .rates = SNDRV_PCM_RATE_44100|SNDRV_PCM_RATE_48000, + .formats = SNDRV_PCM_FMTBIT_S16_LE, + }, +}, +{ + .name = "compress-cpu-dai", + .compress_dai = 1, + .ops = &sst_compr_dai_ops, + .playback = { + .stream_name = "Compress Playback", + .channels_min = SST_STEREO, + .channels_max = SST_STEREO, + .rates = SNDRV_PCM_RATE_48000, + .formats = SNDRV_PCM_FMTBIT_S16_LE, + }, +}, +/* BE CPU Dais */ +{ + .name = "ssp0-port", + .ops = &sst_be_dai_ops, + .playback = { + .stream_name = "ssp0 Tx", + .channels_min = SST_STEREO, + .channels_max = SST_STEREO, + .rates = SNDRV_PCM_RATE_48000, + .formats = SNDRV_PCM_FMTBIT_S16_LE, + }, + .capture = { + .stream_name = "ssp0 Rx", + .channels_min = SST_STEREO, + .channels_max = SST_STEREO, + .rates = SNDRV_PCM_RATE_48000, + .formats = SNDRV_PCM_FMTBIT_S16_LE, + }, +}, +{ + .name = "ssp1-port", + .ops = &sst_be_dai_ops, + .playback = { + .stream_name = "ssp1 Tx", + .channels_min = SST_STEREO, + .channels_max = SST_STEREO, + .rates = SNDRV_PCM_RATE_8000|SNDRV_PCM_RATE_16000|SNDRV_PCM_RATE_48000, + .formats = SNDRV_PCM_FMTBIT_S16_LE, + }, + .capture = { + .stream_name = "ssp1 Rx", + .channels_min = SST_STEREO, + .channels_max = SST_STEREO, + .rates = SNDRV_PCM_RATE_8000|SNDRV_PCM_RATE_16000|SNDRV_PCM_RATE_48000, + .formats = SNDRV_PCM_FMTBIT_S16_LE, + }, +}, +{ + .name = "ssp2-port", + .ops = &sst_be_dai_ops, + .playback = { + .stream_name = "ssp2 Tx", + .channels_min = SST_STEREO, + .channels_max = SST_STEREO, + .rates = SNDRV_PCM_RATE_48000, + .formats = SNDRV_PCM_FMTBIT_S16_LE, + }, + .capture = { + .stream_name = "ssp2 Rx", + .channels_min = SST_STEREO, + .channels_max = SST_STEREO, + .rates = SNDRV_PCM_RATE_48000, + .formats = SNDRV_PCM_FMTBIT_S16_LE, + }, +}, }; static int sst_platform_open(struct snd_pcm_substream *substream) @@ -546,12 +643,6 @@ static struct snd_pcm_ops sst_platform_ops = { .pointer = sst_platform_pcm_pointer, }; -static void sst_pcm_free(struct snd_pcm *pcm) -{ - dev_dbg(pcm->dev, "sst_pcm_free called\n"); - snd_pcm_lib_preallocate_free_for_all(pcm); -} - static int sst_pcm_new(struct snd_soc_pcm_runtime *rtd) { struct snd_soc_dai *dai = rtd->cpu_dai; @@ -582,7 +673,6 @@ static struct snd_soc_platform_driver sst_soc_platform_drv = { .ops = &sst_platform_ops, .compr_ops = &sst_platform_compr_ops, .pcm_new = sst_pcm_new, - .pcm_free = sst_pcm_free, }; static const struct snd_soc_component_driver sst_component = { @@ -609,6 +699,7 @@ static int sst_platform_probe(struct platform_device *pdev) pdata->pdev_strm_map = dpcm_strm_map; pdata->strm_map_size = ARRAY_SIZE(dpcm_strm_map); drv->pdata = pdata; + drv->pdev = pdev; mutex_init(&drv->lock); dev_set_drvdata(&pdev->dev, drv); @@ -639,7 +730,6 @@ static int sst_platform_remove(struct platform_device *pdev) static struct platform_driver sst_platform_driver = { .driver = { .name = "sst-mfld-platform", - .owner = THIS_MODULE, }, .probe = sst_platform_probe, .remove = sst_platform_remove, diff --git a/sound/soc/intel/sst-mfld-platform.h b/sound/soc/intel/sst-mfld-platform.h index 19f83ec51613..79c8d1246a8f 100644 --- a/sound/soc/intel/sst-mfld-platform.h +++ b/sound/soc/intel/sst-mfld-platform.h @@ -117,6 +117,7 @@ struct compress_sst_ops { int (*get_codec_caps)(struct snd_compr_codec_caps *codec); int (*set_metadata)(struct device *dev, unsigned int str_id, struct snd_compr_metadata *mdata); + int (*power)(struct device *dev, bool state); }; struct sst_ops { @@ -153,6 +154,10 @@ struct sst_device { struct sst_data; int sst_dsp_init_v2_dpcm(struct snd_soc_platform *platform); +int sst_send_pipe_gains(struct snd_soc_dai *dai, int stream, int mute); +int send_ssp_cmd(struct snd_soc_dai *dai, const char *id, bool enable); +int sst_handle_vb_timer(struct snd_soc_dai *dai, bool enable); + void sst_set_stream_status(struct sst_runtime_stream *stream, int state); int sst_fill_stream_params(void *substream, const struct sst_data *ctx, struct snd_sst_params *str_params, bool is_compress); diff --git a/sound/soc/intel/sst/Makefile b/sound/soc/intel/sst/Makefile new file mode 100644 index 000000000000..fd21726361b5 --- /dev/null +++ b/sound/soc/intel/sst/Makefile @@ -0,0 +1,7 @@ +snd-intel-sst-core-objs := sst.o sst_ipc.o sst_stream.o sst_drv_interface.o sst_loader.o sst_pvt.o +snd-intel-sst-pci-objs += sst_pci.o +snd-intel-sst-acpi-objs += sst_acpi.o + +obj-$(CONFIG_SND_SST_IPC) += snd-intel-sst-core.o +obj-$(CONFIG_SND_SST_IPC_PCI) += snd-intel-sst-pci.o +obj-$(CONFIG_SND_SST_IPC_ACPI) += snd-intel-sst-acpi.o diff --git a/sound/soc/intel/sst/sst.c b/sound/soc/intel/sst/sst.c new file mode 100644 index 000000000000..11c578651c1c --- /dev/null +++ b/sound/soc/intel/sst/sst.c @@ -0,0 +1,445 @@ +/* + * sst.c - Intel SST Driver for audio engine + * + * Copyright (C) 2008-14 Intel Corp + * Authors: Vinod Koul <vinod.koul@intel.com> + * Harsha Priya <priya.harsha@intel.com> + * Dharageswari R <dharageswari.r@intel.com> + * KP Jeeja <jeeja.kp@intel.com> + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + */ +#include <linux/module.h> +#include <linux/fs.h> +#include <linux/interrupt.h> +#include <linux/firmware.h> +#include <linux/pm_runtime.h> +#include <linux/pm_qos.h> +#include <linux/async.h> +#include <linux/acpi.h> +#include <sound/core.h> +#include <sound/soc.h> +#include <asm/platform_sst_audio.h> +#include "../sst-mfld-platform.h" +#include "sst.h" +#include "../sst-dsp.h" + +MODULE_AUTHOR("Vinod Koul <vinod.koul@intel.com>"); +MODULE_AUTHOR("Harsha Priya <priya.harsha@intel.com>"); +MODULE_DESCRIPTION("Intel (R) SST(R) Audio Engine Driver"); +MODULE_LICENSE("GPL v2"); + +static inline bool sst_is_process_reply(u32 msg_id) +{ + return ((msg_id & PROCESS_MSG) ? true : false); +} + +static inline bool sst_validate_mailbox_size(unsigned int size) +{ + return ((size <= SST_MAILBOX_SIZE) ? true : false); +} + +static irqreturn_t intel_sst_interrupt_mrfld(int irq, void *context) +{ + union interrupt_reg_mrfld isr; + union ipc_header_mrfld header; + union sst_imr_reg_mrfld imr; + struct ipc_post *msg = NULL; + unsigned int size = 0; + struct intel_sst_drv *drv = (struct intel_sst_drv *) context; + irqreturn_t retval = IRQ_HANDLED; + + /* Interrupt arrived, check src */ + isr.full = sst_shim_read64(drv->shim, SST_ISRX); + + if (isr.part.done_interrupt) { + /* Clear done bit */ + spin_lock(&drv->ipc_spin_lock); + header.full = sst_shim_read64(drv->shim, + drv->ipc_reg.ipcx); + header.p.header_high.part.done = 0; + sst_shim_write64(drv->shim, drv->ipc_reg.ipcx, header.full); + + /* write 1 to clear status register */; + isr.part.done_interrupt = 1; + sst_shim_write64(drv->shim, SST_ISRX, isr.full); + spin_unlock(&drv->ipc_spin_lock); + + /* we can send more messages to DSP so trigger work */ + queue_work(drv->post_msg_wq, &drv->ipc_post_msg_wq); + retval = IRQ_HANDLED; + } + + if (isr.part.busy_interrupt) { + /* message from dsp so copy that */ + spin_lock(&drv->ipc_spin_lock); + imr.full = sst_shim_read64(drv->shim, SST_IMRX); + imr.part.busy_interrupt = 1; + sst_shim_write64(drv->shim, SST_IMRX, imr.full); + spin_unlock(&drv->ipc_spin_lock); + header.full = sst_shim_read64(drv->shim, drv->ipc_reg.ipcd); + + if (sst_create_ipc_msg(&msg, header.p.header_high.part.large)) { + drv->ops->clear_interrupt(drv); + return IRQ_HANDLED; + } + + if (header.p.header_high.part.large) { + size = header.p.header_low_payload; + if (sst_validate_mailbox_size(size)) { + memcpy_fromio(msg->mailbox_data, + drv->mailbox + drv->mailbox_recv_offset, size); + } else { + dev_err(drv->dev, + "Mailbox not copied, payload size is: %u\n", size); + header.p.header_low_payload = 0; + } + } + + msg->mrfld_header = header; + msg->is_process_reply = + sst_is_process_reply(header.p.header_high.part.msg_id); + spin_lock(&drv->rx_msg_lock); + list_add_tail(&msg->node, &drv->rx_list); + spin_unlock(&drv->rx_msg_lock); + drv->ops->clear_interrupt(drv); + retval = IRQ_WAKE_THREAD; + } + return retval; +} + +static irqreturn_t intel_sst_irq_thread_mrfld(int irq, void *context) +{ + struct intel_sst_drv *drv = (struct intel_sst_drv *) context; + struct ipc_post *__msg, *msg = NULL; + unsigned long irq_flags; + + spin_lock_irqsave(&drv->rx_msg_lock, irq_flags); + if (list_empty(&drv->rx_list)) { + spin_unlock_irqrestore(&drv->rx_msg_lock, irq_flags); + return IRQ_HANDLED; + } + + list_for_each_entry_safe(msg, __msg, &drv->rx_list, node) { + list_del(&msg->node); + spin_unlock_irqrestore(&drv->rx_msg_lock, irq_flags); + if (msg->is_process_reply) + drv->ops->process_message(msg); + else + drv->ops->process_reply(drv, msg); + + if (msg->is_large) + kfree(msg->mailbox_data); + kfree(msg); + spin_lock_irqsave(&drv->rx_msg_lock, irq_flags); + } + spin_unlock_irqrestore(&drv->rx_msg_lock, irq_flags); + return IRQ_HANDLED; +} + +static int sst_save_dsp_context_v2(struct intel_sst_drv *sst) +{ + int ret = 0; + + ret = sst_prepare_and_post_msg(sst, SST_TASK_ID_MEDIA, IPC_CMD, + IPC_PREP_D3, PIPE_RSVD, 0, NULL, NULL, + true, true, false, true); + + if (ret < 0) { + dev_err(sst->dev, "not suspending FW!!, Err: %d\n", ret); + return -EIO; + } + + return 0; +} + + +static struct intel_sst_ops mrfld_ops = { + .interrupt = intel_sst_interrupt_mrfld, + .irq_thread = intel_sst_irq_thread_mrfld, + .clear_interrupt = intel_sst_clear_intr_mrfld, + .start = sst_start_mrfld, + .reset = intel_sst_reset_dsp_mrfld, + .post_message = sst_post_message_mrfld, + .process_reply = sst_process_reply_mrfld, + .save_dsp_context = sst_save_dsp_context_v2, + .alloc_stream = sst_alloc_stream_mrfld, + .post_download = sst_post_download_mrfld, +}; + +int sst_driver_ops(struct intel_sst_drv *sst) +{ + + switch (sst->dev_id) { + case SST_MRFLD_PCI_ID: + case SST_BYT_ACPI_ID: + case SST_CHV_ACPI_ID: + sst->tstamp = SST_TIME_STAMP_MRFLD; + sst->ops = &mrfld_ops; + return 0; + + default: + dev_err(sst->dev, + "SST Driver capablities missing for dev_id: %x", sst->dev_id); + return -EINVAL; + }; +} + +void sst_process_pending_msg(struct work_struct *work) +{ + struct intel_sst_drv *ctx = container_of(work, + struct intel_sst_drv, ipc_post_msg_wq); + + ctx->ops->post_message(ctx, NULL, false); +} + +static int sst_workqueue_init(struct intel_sst_drv *ctx) +{ + INIT_LIST_HEAD(&ctx->memcpy_list); + INIT_LIST_HEAD(&ctx->rx_list); + INIT_LIST_HEAD(&ctx->ipc_dispatch_list); + INIT_LIST_HEAD(&ctx->block_list); + INIT_WORK(&ctx->ipc_post_msg_wq, sst_process_pending_msg); + init_waitqueue_head(&ctx->wait_queue); + + ctx->post_msg_wq = + create_singlethread_workqueue("sst_post_msg_wq"); + if (!ctx->post_msg_wq) + return -EBUSY; + return 0; +} + +static void sst_init_locks(struct intel_sst_drv *ctx) +{ + mutex_init(&ctx->sst_lock); + spin_lock_init(&ctx->rx_msg_lock); + spin_lock_init(&ctx->ipc_spin_lock); + spin_lock_init(&ctx->block_lock); +} + +int sst_alloc_drv_context(struct intel_sst_drv **ctx, + struct device *dev, unsigned int dev_id) +{ + *ctx = devm_kzalloc(dev, sizeof(struct intel_sst_drv), GFP_KERNEL); + if (!(*ctx)) + return -ENOMEM; + + (*ctx)->dev = dev; + (*ctx)->dev_id = dev_id; + + return 0; +} +EXPORT_SYMBOL_GPL(sst_alloc_drv_context); + +int sst_context_init(struct intel_sst_drv *ctx) +{ + int ret = 0, i; + + if (!ctx->pdata) + return -EINVAL; + + if (!ctx->pdata->probe_data) + return -EINVAL; + + memcpy(&ctx->info, ctx->pdata->probe_data, sizeof(ctx->info)); + + ret = sst_driver_ops(ctx); + if (ret != 0) + return -EINVAL; + + sst_init_locks(ctx); + sst_set_fw_state_locked(ctx, SST_RESET); + + /* pvt_id 0 reserved for async messages */ + ctx->pvt_id = 1; + ctx->stream_cnt = 0; + ctx->fw_in_mem = NULL; + /* we use memcpy, so set to 0 */ + ctx->use_dma = 0; + ctx->use_lli = 0; + + if (sst_workqueue_init(ctx)) + return -EINVAL; + + ctx->mailbox_recv_offset = ctx->pdata->ipc_info->mbox_recv_off; + ctx->ipc_reg.ipcx = SST_IPCX + ctx->pdata->ipc_info->ipc_offset; + ctx->ipc_reg.ipcd = SST_IPCD + ctx->pdata->ipc_info->ipc_offset; + + dev_info(ctx->dev, "Got drv data max stream %d\n", + ctx->info.max_streams); + + for (i = 1; i <= ctx->info.max_streams; i++) { + struct stream_info *stream = &ctx->streams[i]; + + memset(stream, 0, sizeof(*stream)); + stream->pipe_id = PIPE_RSVD; + mutex_init(&stream->lock); + } + + /* Register the ISR */ + ret = devm_request_threaded_irq(ctx->dev, ctx->irq_num, ctx->ops->interrupt, + ctx->ops->irq_thread, 0, SST_DRV_NAME, + ctx); + if (ret) + goto do_free_mem; + + dev_dbg(ctx->dev, "Registered IRQ %#x\n", ctx->irq_num); + + /* default intr are unmasked so set this as masked */ + sst_shim_write64(ctx->shim, SST_IMRX, 0xFFFF0038); + + ctx->qos = devm_kzalloc(ctx->dev, + sizeof(struct pm_qos_request), GFP_KERNEL); + if (!ctx->qos) { + ret = -ENOMEM; + goto do_free_mem; + } + pm_qos_add_request(ctx->qos, PM_QOS_CPU_DMA_LATENCY, + PM_QOS_DEFAULT_VALUE); + + dev_dbg(ctx->dev, "Requesting FW %s now...\n", ctx->firmware_name); + ret = request_firmware_nowait(THIS_MODULE, true, ctx->firmware_name, + ctx->dev, GFP_KERNEL, ctx, sst_firmware_load_cb); + if (ret) { + dev_err(ctx->dev, "Firmware download failed:%d\n", ret); + goto do_free_mem; + } + sst_register(ctx->dev); + return 0; + +do_free_mem: + destroy_workqueue(ctx->post_msg_wq); + return ret; +} +EXPORT_SYMBOL_GPL(sst_context_init); + +void sst_context_cleanup(struct intel_sst_drv *ctx) +{ + pm_runtime_get_noresume(ctx->dev); + pm_runtime_disable(ctx->dev); + sst_unregister(ctx->dev); + sst_set_fw_state_locked(ctx, SST_SHUTDOWN); + flush_scheduled_work(); + destroy_workqueue(ctx->post_msg_wq); + pm_qos_remove_request(ctx->qos); + kfree(ctx->fw_sg_list.src); + kfree(ctx->fw_sg_list.dst); + ctx->fw_sg_list.list_len = 0; + kfree(ctx->fw_in_mem); + ctx->fw_in_mem = NULL; + sst_memcpy_free_resources(ctx); + ctx = NULL; +} +EXPORT_SYMBOL_GPL(sst_context_cleanup); + +static inline void sst_save_shim64(struct intel_sst_drv *ctx, + void __iomem *shim, + struct sst_shim_regs64 *shim_regs) +{ + unsigned long irq_flags; + + spin_lock_irqsave(&ctx->ipc_spin_lock, irq_flags); + + shim_regs->imrx = sst_shim_read64(shim, SST_IMRX); + shim_regs->csr = sst_shim_read64(shim, SST_CSR); + + + spin_unlock_irqrestore(&ctx->ipc_spin_lock, irq_flags); +} + +static inline void sst_restore_shim64(struct intel_sst_drv *ctx, + void __iomem *shim, + struct sst_shim_regs64 *shim_regs) +{ + unsigned long irq_flags; + + /* + * we only need to restore IMRX for this case, rest will be + * initialize by FW or driver when firmware is loaded + */ + spin_lock_irqsave(&ctx->ipc_spin_lock, irq_flags); + sst_shim_write64(shim, SST_IMRX, shim_regs->imrx), + sst_shim_write64(shim, SST_CSR, shim_regs->csr), + spin_unlock_irqrestore(&ctx->ipc_spin_lock, irq_flags); +} + +void sst_configure_runtime_pm(struct intel_sst_drv *ctx) +{ + pm_runtime_set_autosuspend_delay(ctx->dev, SST_SUSPEND_DELAY); + pm_runtime_use_autosuspend(ctx->dev); + /* + * For acpi devices, the actual physical device state is + * initially active. So change the state to active before + * enabling the pm + */ + + if (!acpi_disabled) + pm_runtime_set_active(ctx->dev); + + pm_runtime_enable(ctx->dev); + + if (acpi_disabled) + pm_runtime_set_active(ctx->dev); + else + pm_runtime_put_noidle(ctx->dev); + + sst_save_shim64(ctx, ctx->shim, ctx->shim_regs64); +} +EXPORT_SYMBOL_GPL(sst_configure_runtime_pm); + +static int intel_sst_runtime_suspend(struct device *dev) +{ + int ret = 0; + struct intel_sst_drv *ctx = dev_get_drvdata(dev); + + if (ctx->sst_state == SST_RESET) { + dev_dbg(dev, "LPE is already in RESET state, No action\n"); + return 0; + } + /* save fw context */ + if (ctx->ops->save_dsp_context(ctx)) + return -EBUSY; + + /* Move the SST state to Reset */ + sst_set_fw_state_locked(ctx, SST_RESET); + + synchronize_irq(ctx->irq_num); + flush_workqueue(ctx->post_msg_wq); + + ctx->ops->reset(ctx); + /* save the shim registers because PMC doesn't save state */ + sst_save_shim64(ctx, ctx->shim, ctx->shim_regs64); + + return ret; +} + +static int intel_sst_runtime_resume(struct device *dev) +{ + int ret = 0; + struct intel_sst_drv *ctx = dev_get_drvdata(dev); + + if (ctx->sst_state == SST_RESET) { + ret = sst_load_fw(ctx); + if (ret) { + dev_err(dev, "FW download fail %d\n", ret); + sst_set_fw_state_locked(ctx, SST_RESET); + } + } + return ret; +} + +const struct dev_pm_ops intel_sst_pm = { + .runtime_suspend = intel_sst_runtime_suspend, + .runtime_resume = intel_sst_runtime_resume, +}; +EXPORT_SYMBOL_GPL(intel_sst_pm); diff --git a/sound/soc/intel/sst/sst.h b/sound/soc/intel/sst/sst.h new file mode 100644 index 000000000000..562bc483d6b7 --- /dev/null +++ b/sound/soc/intel/sst/sst.h @@ -0,0 +1,547 @@ +/* + * sst.h - Intel SST Driver for audio engine + * + * Copyright (C) 2008-14 Intel Corporation + * Authors: Vinod Koul <vinod.koul@intel.com> + * Harsha Priya <priya.harsha@intel.com> + * Dharageswari R <dharageswari.r@intel.com> + * KP Jeeja <jeeja.kp@intel.com> + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + * + * Common private declarations for SST + */ +#ifndef __SST_H__ +#define __SST_H__ + +#include <linux/firmware.h> + +/* driver names */ +#define SST_DRV_NAME "intel_sst_driver" +#define SST_MRFLD_PCI_ID 0x119A +#define SST_BYT_ACPI_ID 0x80860F28 +#define SST_CHV_ACPI_ID 0x808622A8 + +#define SST_SUSPEND_DELAY 2000 +#define FW_CONTEXT_MEM (64*1024) +#define SST_ICCM_BOUNDARY 4 +#define SST_CONFIG_SSP_SIGN 0x7ffe8001 + +#define MRFLD_FW_VIRTUAL_BASE 0xC0000000 +#define MRFLD_FW_DDR_BASE_OFFSET 0x0 +#define MRFLD_FW_FEATURE_BASE_OFFSET 0x4 +#define MRFLD_FW_BSS_RESET_BIT 0 + +extern const struct dev_pm_ops intel_sst_pm; +enum sst_states { + SST_FW_LOADING = 1, + SST_FW_RUNNING, + SST_RESET, + SST_SHUTDOWN, +}; + +enum sst_algo_ops { + SST_SET_ALGO = 0, + SST_GET_ALGO = 1, +}; + +#define SST_BLOCK_TIMEOUT 1000 + +#define FW_SIGNATURE_SIZE 4 +#define FW_NAME_SIZE 32 + +/* stream states */ +enum sst_stream_states { + STREAM_UN_INIT = 0, /* Freed/Not used stream */ + STREAM_RUNNING = 1, /* Running */ + STREAM_PAUSED = 2, /* Paused stream */ + STREAM_DECODE = 3, /* stream is in decoding only state */ + STREAM_INIT = 4, /* stream init, waiting for data */ + STREAM_RESET = 5, /* force reset on recovery */ +}; + +enum sst_ram_type { + SST_IRAM = 1, + SST_DRAM = 2, + SST_DDR = 5, + SST_CUSTOM_INFO = 7, /* consists of FW binary information */ +}; + +/* SST shim registers to structure mapping */ +union interrupt_reg { + struct { + u64 done_interrupt:1; + u64 busy_interrupt:1; + u64 rsvd:62; + } part; + u64 full; +}; + +union sst_pisr_reg { + struct { + u32 pssp0:1; + u32 pssp1:1; + u32 rsvd0:3; + u32 dmac:1; + u32 rsvd1:26; + } part; + u32 full; +}; + +union sst_pimr_reg { + struct { + u32 ssp0:1; + u32 ssp1:1; + u32 rsvd0:3; + u32 dmac:1; + u32 rsvd1:10; + u32 ssp0_sc:1; + u32 ssp1_sc:1; + u32 rsvd2:3; + u32 dmac_sc:1; + u32 rsvd3:10; + } part; + u32 full; +}; + +union config_status_reg_mrfld { + struct { + u64 lpe_reset:1; + u64 lpe_reset_vector:1; + u64 runstall:1; + u64 pwaitmode:1; + u64 clk_sel:3; + u64 rsvd2:1; + u64 sst_clk:3; + u64 xt_snoop:1; + u64 rsvd3:4; + u64 clk_sel1:6; + u64 clk_enable:3; + u64 rsvd4:6; + u64 slim0baseclk:1; + u64 rsvd:32; + } part; + u64 full; +}; + +union interrupt_reg_mrfld { + struct { + u64 done_interrupt:1; + u64 busy_interrupt:1; + u64 rsvd:62; + } part; + u64 full; +}; + +union sst_imr_reg_mrfld { + struct { + u64 done_interrupt:1; + u64 busy_interrupt:1; + u64 rsvd:62; + } part; + u64 full; +}; + +/** + * struct sst_block - This structure is used to block a user/fw data call to another + * fw/user call + * + * @condition: condition for blocking check + * @ret_code: ret code when block is released + * @data: data ptr + * @size: size of data + * @on: block condition + * @msg_id: msg_id = msgid in mfld/ctp, mrfld = NULL + * @drv_id: str_id in mfld/ctp, = drv_id in mrfld + * @node: list head node + */ +struct sst_block { + bool condition; + int ret_code; + void *data; + u32 size; + bool on; + u32 msg_id; + u32 drv_id; + struct list_head node; +}; + +/** + * struct stream_info - structure that holds the stream information + * + * @status : stream current state + * @prev : stream prev state + * @ops : stream operation pb/cp/drm... + * @bufs: stream buffer list + * @lock : stream mutex for protecting state + * @pcm_substream : PCM substream + * @period_elapsed : PCM period elapsed callback + * @sfreq : stream sampling freq + * @str_type : stream type + * @cumm_bytes : cummulative bytes decoded + * @str_type : stream type + * @src : stream source + */ +struct stream_info { + unsigned int status; + unsigned int prev; + unsigned int ops; + struct mutex lock; + + void *pcm_substream; + void (*period_elapsed)(void *pcm_substream); + + unsigned int sfreq; + u32 cumm_bytes; + + void *compr_cb_param; + void (*compr_cb)(void *compr_cb_param); + + void *drain_cb_param; + void (*drain_notify)(void *drain_cb_param); + + unsigned int num_ch; + unsigned int pipe_id; + unsigned int str_id; + unsigned int task_id; +}; + +#define SST_FW_SIGN "$SST" +#define SST_FW_LIB_SIGN "$LIB" + +/** + * struct sst_fw_header - FW file headers + * + * @signature : FW signature + * @file_size: size of fw image + * @modules : # of modules + * @file_format : version of header format + * @reserved : reserved fields + */ +struct sst_fw_header { + unsigned char signature[FW_SIGNATURE_SIZE]; + u32 file_size; + u32 modules; + u32 file_format; + u32 reserved[4]; +}; + +/** + * struct fw_module_header - module header in FW + * + * @signature: module signature + * @mod_size: size of module + * @blocks: block count + * @type: block type + * @entry_point: module netry point + */ +struct fw_module_header { + unsigned char signature[FW_SIGNATURE_SIZE]; + u32 mod_size; + u32 blocks; + u32 type; + u32 entry_point; +}; + +/** + * struct fw_block_info - block header for FW + * + * @type: block ram type I/D + * @size: size of block + * @ram_offset: offset in ram + */ +struct fw_block_info { + enum sst_ram_type type; + u32 size; + u32 ram_offset; + u32 rsvd; +}; + +struct sst_runtime_param { + struct snd_sst_runtime_params param; +}; + +struct sst_sg_list { + struct scatterlist *src; + struct scatterlist *dst; + int list_len; + unsigned int sg_idx; +}; + +struct sst_memcpy_list { + struct list_head memcpylist; + void *dstn; + const void *src; + u32 size; + bool is_io; +}; + +/*Firmware Module Information*/ +enum sst_lib_dwnld_status { + SST_LIB_NOT_FOUND = 0, + SST_LIB_FOUND, + SST_LIB_DOWNLOADED, +}; + +struct sst_module_info { + const char *name; /*Library name*/ + u32 id; /*Module ID*/ + u32 entry_pt; /*Module entry point*/ + u8 status; /*module status*/ + u8 rsvd1; + u16 rsvd2; +}; + +/* + * Structure for managing the Library Region(1.5MB) + * in DDR in Merrifield + */ +struct sst_mem_mgr { + phys_addr_t current_base; + int avail; + unsigned int count; +}; + +struct sst_ipc_reg { + int ipcx; + int ipcd; +}; + +struct sst_shim_regs64 { + u64 csr; + u64 pisr; + u64 pimr; + u64 isrx; + u64 isrd; + u64 imrx; + u64 imrd; + u64 ipcx; + u64 ipcd; + u64 isrsc; + u64 isrlpesc; + u64 imrsc; + u64 imrlpesc; + u64 ipcsc; + u64 ipclpesc; + u64 clkctl; + u64 csr2; +}; + +/** + * struct intel_sst_drv - driver ops + * + * @sst_state : current sst device state + * @dev_id : device identifier, pci_id for pci devices and acpi_id for acpi + * devices + * @shim : SST shim pointer + * @mailbox : SST mailbox pointer + * @iram : SST IRAM pointer + * @dram : SST DRAM pointer + * @pdata : SST info passed as a part of pci platform data + * @shim_phy_add : SST shim phy addr + * @shim_regs64: Struct to save shim registers + * @ipc_dispatch_list : ipc messages dispatched + * @rx_list : to copy the process_reply/process_msg from DSP + * @ipc_post_msg_wq : wq to post IPC messages context + * @mad_ops : MAD driver operations registered + * @mad_wq : MAD driver wq + * @post_msg_wq : wq to post IPC messages + * @streams : sst stream contexts + * @list_lock : sst driver list lock (deprecated) + * @ipc_spin_lock : spin lock to handle audio shim access and ipc queue + * @block_lock : spin lock to add block to block_list and assign pvt_id + * @rx_msg_lock : spin lock to handle the rx messages from the DSP + * @scard_ops : sst card ops + * @pci : sst pci device struture + * @dev : pointer to current device struct + * @sst_lock : sst device lock + * @pvt_id : sst private id + * @stream_cnt : total sst active stream count + * @pb_streams : total active pb streams + * @cp_streams : total active cp streams + * @audio_start : audio status + * @qos : PM Qos struct + * firmware_name : Firmware / Library name + */ +struct intel_sst_drv { + int sst_state; + int irq_num; + unsigned int dev_id; + void __iomem *ddr; + void __iomem *shim; + void __iomem *mailbox; + void __iomem *iram; + void __iomem *dram; + unsigned int mailbox_add; + unsigned int iram_base; + unsigned int dram_base; + unsigned int shim_phy_add; + unsigned int iram_end; + unsigned int dram_end; + unsigned int ddr_end; + unsigned int ddr_base; + unsigned int mailbox_recv_offset; + struct sst_shim_regs64 *shim_regs64; + struct list_head block_list; + struct list_head ipc_dispatch_list; + struct sst_platform_info *pdata; + struct list_head rx_list; + struct work_struct ipc_post_msg_wq; + wait_queue_head_t wait_queue; + struct workqueue_struct *post_msg_wq; + unsigned int tstamp; + /* str_id 0 is not used */ + struct stream_info streams[MAX_NUM_STREAMS+1]; + spinlock_t ipc_spin_lock; + spinlock_t block_lock; + spinlock_t rx_msg_lock; + struct pci_dev *pci; + struct device *dev; + volatile long unsigned pvt_id; + struct mutex sst_lock; + unsigned int stream_cnt; + unsigned int csr_value; + void *fw_in_mem; + struct sst_sg_list fw_sg_list, library_list; + struct intel_sst_ops *ops; + struct sst_info info; + struct pm_qos_request *qos; + unsigned int use_dma; + unsigned int use_lli; + atomic_t fw_clear_context; + bool lib_dwnld_reqd; + struct list_head memcpy_list; + struct sst_ipc_reg ipc_reg; + struct sst_mem_mgr lib_mem_mgr; + /* + * Holder for firmware name. Due to async call it needs to be + * persistent till worker thread gets called + */ + char firmware_name[FW_NAME_SIZE]; +}; + +/* misc definitions */ +#define FW_DWNL_ID 0x01 + +struct intel_sst_ops { + irqreturn_t (*interrupt)(int, void *); + irqreturn_t (*irq_thread)(int, void *); + void (*clear_interrupt)(struct intel_sst_drv *ctx); + int (*start)(struct intel_sst_drv *ctx); + int (*reset)(struct intel_sst_drv *ctx); + void (*process_reply)(struct intel_sst_drv *ctx, struct ipc_post *msg); + int (*post_message)(struct intel_sst_drv *ctx, + struct ipc_post *msg, bool sync); + void (*process_message)(struct ipc_post *msg); + void (*set_bypass)(bool set); + int (*save_dsp_context)(struct intel_sst_drv *sst); + void (*restore_dsp_context)(void); + int (*alloc_stream)(struct intel_sst_drv *ctx, void *params); + void (*post_download)(struct intel_sst_drv *sst); +}; + +int sst_pause_stream(struct intel_sst_drv *sst_drv_ctx, int id); +int sst_resume_stream(struct intel_sst_drv *sst_drv_ctx, int id); +int sst_drop_stream(struct intel_sst_drv *sst_drv_ctx, int id); +int sst_free_stream(struct intel_sst_drv *sst_drv_ctx, int id); +int sst_start_stream(struct intel_sst_drv *sst_drv_ctx, int str_id); +int sst_send_byte_stream_mrfld(struct intel_sst_drv *ctx, + struct snd_sst_bytes_v2 *sbytes); +int sst_set_stream_param(int str_id, struct snd_sst_params *str_param); +int sst_set_metadata(int str_id, char *params); +int sst_get_stream(struct intel_sst_drv *sst_drv_ctx, + struct snd_sst_params *str_param); +int sst_get_stream_allocated(struct intel_sst_drv *ctx, + struct snd_sst_params *str_param, + struct snd_sst_lib_download **lib_dnld); +int sst_drain_stream(struct intel_sst_drv *sst_drv_ctx, + int str_id, bool partial_drain); +int sst_post_message_mrfld(struct intel_sst_drv *ctx, + struct ipc_post *msg, bool sync); +void sst_process_reply_mrfld(struct intel_sst_drv *ctx, struct ipc_post *msg); +int sst_start_mrfld(struct intel_sst_drv *ctx); +int intel_sst_reset_dsp_mrfld(struct intel_sst_drv *ctx); +void intel_sst_clear_intr_mrfld(struct intel_sst_drv *ctx); + +int sst_load_fw(struct intel_sst_drv *ctx); +int sst_load_library(struct snd_sst_lib_download *lib, u8 ops); +void sst_post_download_mrfld(struct intel_sst_drv *ctx); +int sst_get_block_stream(struct intel_sst_drv *sst_drv_ctx); +void sst_memcpy_free_resources(struct intel_sst_drv *ctx); + +int sst_wait_interruptible(struct intel_sst_drv *sst_drv_ctx, + struct sst_block *block); +int sst_wait_timeout(struct intel_sst_drv *sst_drv_ctx, + struct sst_block *block); +int sst_create_ipc_msg(struct ipc_post **arg, bool large); +int free_stream_context(struct intel_sst_drv *ctx, unsigned int str_id); +void sst_clean_stream(struct stream_info *stream); +int intel_sst_register_compress(struct intel_sst_drv *sst); +int intel_sst_remove_compress(struct intel_sst_drv *sst); +void sst_cdev_fragment_elapsed(struct intel_sst_drv *ctx, int str_id); +int sst_send_sync_msg(int ipc, int str_id); +int sst_get_num_channel(struct snd_sst_params *str_param); +int sst_get_sfreq(struct snd_sst_params *str_param); +int sst_alloc_stream_mrfld(struct intel_sst_drv *sst_drv_ctx, void *params); +void sst_restore_fw_context(void); +struct sst_block *sst_create_block(struct intel_sst_drv *ctx, + u32 msg_id, u32 drv_id); +int sst_create_block_and_ipc_msg(struct ipc_post **arg, bool large, + struct intel_sst_drv *sst_drv_ctx, struct sst_block **block, + u32 msg_id, u32 drv_id); +int sst_free_block(struct intel_sst_drv *ctx, struct sst_block *freed); +int sst_wake_up_block(struct intel_sst_drv *ctx, int result, + u32 drv_id, u32 ipc, void *data, u32 size); +int sst_request_firmware_async(struct intel_sst_drv *ctx); +int sst_driver_ops(struct intel_sst_drv *sst); +struct sst_platform_info *sst_get_acpi_driver_data(const char *hid); +void sst_firmware_load_cb(const struct firmware *fw, void *context); +int sst_prepare_and_post_msg(struct intel_sst_drv *sst, + int task_id, int ipc_msg, int cmd_id, int pipe_id, + size_t mbox_data_len, const void *mbox_data, void **data, + bool large, bool fill_dsp, bool sync, bool response); + +void sst_process_pending_msg(struct work_struct *work); +int sst_assign_pvt_id(struct intel_sst_drv *sst_drv_ctx); +void sst_init_stream(struct stream_info *stream, + int codec, int sst_id, int ops, u8 slot); +int sst_validate_strid(struct intel_sst_drv *sst_drv_ctx, int str_id); +struct stream_info *get_stream_info(struct intel_sst_drv *sst_drv_ctx, + int str_id); +int get_stream_id_mrfld(struct intel_sst_drv *sst_drv_ctx, + u32 pipe_id); +u32 relocate_imr_addr_mrfld(u32 base_addr); +void sst_add_to_dispatch_list_and_post(struct intel_sst_drv *sst, + struct ipc_post *msg); +int sst_pm_runtime_put(struct intel_sst_drv *sst_drv); +int sst_shim_write(void __iomem *addr, int offset, int value); +u32 sst_shim_read(void __iomem *addr, int offset); +u64 sst_reg_read64(void __iomem *addr, int offset); +int sst_shim_write64(void __iomem *addr, int offset, u64 value); +u64 sst_shim_read64(void __iomem *addr, int offset); +void sst_set_fw_state_locked( + struct intel_sst_drv *sst_drv_ctx, int sst_state); +void sst_fill_header_mrfld(union ipc_header_mrfld *header, + int msg, int task_id, int large, int drv_id); +void sst_fill_header_dsp(struct ipc_dsp_hdr *dsp, int msg, + int pipe_id, int len); + +int sst_register(struct device *); +int sst_unregister(struct device *); + +int sst_alloc_drv_context(struct intel_sst_drv **ctx, + struct device *dev, unsigned int dev_id); +int sst_context_init(struct intel_sst_drv *ctx); +void sst_context_cleanup(struct intel_sst_drv *ctx); +void sst_configure_runtime_pm(struct intel_sst_drv *ctx); +#endif diff --git a/sound/soc/intel/sst/sst_acpi.c b/sound/soc/intel/sst/sst_acpi.c new file mode 100644 index 000000000000..b782dfdcdbba --- /dev/null +++ b/sound/soc/intel/sst/sst_acpi.c @@ -0,0 +1,384 @@ +/* + * sst_acpi.c - SST (LPE) driver init file for ACPI enumeration. + * + * Copyright (c) 2013, Intel Corporation. + * + * Authors: Ramesh Babu K V <Ramesh.Babu@intel.com> + * Authors: Omair Mohammed Abdullah <omair.m.abdullah@intel.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * + */ + +#include <linux/module.h> +#include <linux/fs.h> +#include <linux/interrupt.h> +#include <linux/slab.h> +#include <linux/io.h> +#include <linux/miscdevice.h> +#include <linux/platform_device.h> +#include <linux/firmware.h> +#include <linux/pm_runtime.h> +#include <linux/pm_qos.h> +#include <linux/acpi.h> +#include <asm/platform_sst_audio.h> +#include <sound/core.h> +#include <sound/soc.h> +#include <sound/compress_driver.h> +#include <acpi/acbuffer.h> +#include <acpi/platform/acenv.h> +#include <acpi/platform/aclinux.h> +#include <acpi/actypes.h> +#include <acpi/acpi_bus.h> +#include "../sst-mfld-platform.h" +#include "../sst-dsp.h" +#include "sst.h" + +struct sst_machines { + char *codec_id; + char board[32]; + char machine[32]; + void (*machine_quirk)(void); + char firmware[FW_NAME_SIZE]; + struct sst_platform_info *pdata; + +}; + +/* LPE viewpoint addresses */ +#define SST_BYT_IRAM_PHY_START 0xff2c0000 +#define SST_BYT_IRAM_PHY_END 0xff2d4000 +#define SST_BYT_DRAM_PHY_START 0xff300000 +#define SST_BYT_DRAM_PHY_END 0xff320000 +#define SST_BYT_IMR_VIRT_START 0xc0000000 /* virtual addr in LPE */ +#define SST_BYT_IMR_VIRT_END 0xc01fffff +#define SST_BYT_SHIM_PHY_ADDR 0xff340000 +#define SST_BYT_MBOX_PHY_ADDR 0xff344000 +#define SST_BYT_DMA0_PHY_ADDR 0xff298000 +#define SST_BYT_DMA1_PHY_ADDR 0xff29c000 +#define SST_BYT_SSP0_PHY_ADDR 0xff2a0000 +#define SST_BYT_SSP2_PHY_ADDR 0xff2a2000 + +#define BYT_FW_MOD_TABLE_OFFSET 0x80000 +#define BYT_FW_MOD_TABLE_SIZE 0x100 +#define BYT_FW_MOD_OFFSET (BYT_FW_MOD_TABLE_OFFSET + BYT_FW_MOD_TABLE_SIZE) + +static const struct sst_info byt_fwparse_info = { + .use_elf = false, + .max_streams = 25, + .iram_start = SST_BYT_IRAM_PHY_START, + .iram_end = SST_BYT_IRAM_PHY_END, + .iram_use = true, + .dram_start = SST_BYT_DRAM_PHY_START, + .dram_end = SST_BYT_DRAM_PHY_END, + .dram_use = true, + .imr_start = SST_BYT_IMR_VIRT_START, + .imr_end = SST_BYT_IMR_VIRT_END, + .imr_use = true, + .mailbox_start = SST_BYT_MBOX_PHY_ADDR, + .num_probes = 0, + .lpe_viewpt_rqd = true, +}; + +static const struct sst_ipc_info byt_ipc_info = { + .ipc_offset = 0, + .mbox_recv_off = 0x400, +}; + +static const struct sst_lib_dnld_info byt_lib_dnld_info = { + .mod_base = SST_BYT_IMR_VIRT_START, + .mod_end = SST_BYT_IMR_VIRT_END, + .mod_table_offset = BYT_FW_MOD_TABLE_OFFSET, + .mod_table_size = BYT_FW_MOD_TABLE_SIZE, + .mod_ddr_dnld = false, +}; + +static const struct sst_res_info byt_rvp_res_info = { + .shim_offset = 0x140000, + .shim_size = 0x000100, + .shim_phy_addr = SST_BYT_SHIM_PHY_ADDR, + .ssp0_offset = 0xa0000, + .ssp0_size = 0x1000, + .dma0_offset = 0x98000, + .dma0_size = 0x4000, + .dma1_offset = 0x9c000, + .dma1_size = 0x4000, + .iram_offset = 0x0c0000, + .iram_size = 0x14000, + .dram_offset = 0x100000, + .dram_size = 0x28000, + .mbox_offset = 0x144000, + .mbox_size = 0x1000, + .acpi_lpe_res_index = 0, + .acpi_ddr_index = 2, + .acpi_ipc_irq_index = 5, +}; + +static struct sst_platform_info byt_rvp_platform_data = { + .probe_data = &byt_fwparse_info, + .ipc_info = &byt_ipc_info, + .lib_info = &byt_lib_dnld_info, + .res_info = &byt_rvp_res_info, + .platform = "sst-mfld-platform", +}; + +/* Cherryview (Cherrytrail and Braswell) uses same mrfld dpcm fw as Baytrail, + * so pdata is same as Baytrail. + */ +static struct sst_platform_info chv_platform_data = { + .probe_data = &byt_fwparse_info, + .ipc_info = &byt_ipc_info, + .lib_info = &byt_lib_dnld_info, + .res_info = &byt_rvp_res_info, + .platform = "sst-mfld-platform", +}; + +static int sst_platform_get_resources(struct intel_sst_drv *ctx) +{ + struct resource *rsrc; + struct platform_device *pdev = to_platform_device(ctx->dev); + + /* All ACPI resource request here */ + /* Get Shim addr */ + rsrc = platform_get_resource(pdev, IORESOURCE_MEM, + ctx->pdata->res_info->acpi_lpe_res_index); + if (!rsrc) { + dev_err(ctx->dev, "Invalid SHIM base from IFWI"); + return -EIO; + } + dev_info(ctx->dev, "LPE base: %#x size:%#x", (unsigned int) rsrc->start, + (unsigned int)resource_size(rsrc)); + + ctx->iram_base = rsrc->start + ctx->pdata->res_info->iram_offset; + ctx->iram_end = ctx->iram_base + ctx->pdata->res_info->iram_size - 1; + dev_info(ctx->dev, "IRAM base: %#x", ctx->iram_base); + ctx->iram = devm_ioremap_nocache(ctx->dev, ctx->iram_base, + ctx->pdata->res_info->iram_size); + if (!ctx->iram) { + dev_err(ctx->dev, "unable to map IRAM"); + return -EIO; + } + + ctx->dram_base = rsrc->start + ctx->pdata->res_info->dram_offset; + ctx->dram_end = ctx->dram_base + ctx->pdata->res_info->dram_size - 1; + dev_info(ctx->dev, "DRAM base: %#x", ctx->dram_base); + ctx->dram = devm_ioremap_nocache(ctx->dev, ctx->dram_base, + ctx->pdata->res_info->dram_size); + if (!ctx->dram) { + dev_err(ctx->dev, "unable to map DRAM"); + return -EIO; + } + + ctx->shim_phy_add = rsrc->start + ctx->pdata->res_info->shim_offset; + dev_info(ctx->dev, "SHIM base: %#x", ctx->shim_phy_add); + ctx->shim = devm_ioremap_nocache(ctx->dev, ctx->shim_phy_add, + ctx->pdata->res_info->shim_size); + if (!ctx->shim) { + dev_err(ctx->dev, "unable to map SHIM"); + return -EIO; + } + + /* reassign physical address to LPE viewpoint address */ + ctx->shim_phy_add = ctx->pdata->res_info->shim_phy_addr; + + /* Get mailbox addr */ + ctx->mailbox_add = rsrc->start + ctx->pdata->res_info->mbox_offset; + dev_info(ctx->dev, "Mailbox base: %#x", ctx->mailbox_add); + ctx->mailbox = devm_ioremap_nocache(ctx->dev, ctx->mailbox_add, + ctx->pdata->res_info->mbox_size); + if (!ctx->mailbox) { + dev_err(ctx->dev, "unable to map mailbox"); + return -EIO; + } + + /* reassign physical address to LPE viewpoint address */ + ctx->mailbox_add = ctx->info.mailbox_start; + + rsrc = platform_get_resource(pdev, IORESOURCE_MEM, + ctx->pdata->res_info->acpi_ddr_index); + if (!rsrc) { + dev_err(ctx->dev, "Invalid DDR base from IFWI"); + return -EIO; + } + ctx->ddr_base = rsrc->start; + ctx->ddr_end = rsrc->end; + dev_info(ctx->dev, "DDR base: %#x", ctx->ddr_base); + ctx->ddr = devm_ioremap_nocache(ctx->dev, ctx->ddr_base, + resource_size(rsrc)); + if (!ctx->ddr) { + dev_err(ctx->dev, "unable to map DDR"); + return -EIO; + } + + /* Find the IRQ */ + ctx->irq_num = platform_get_irq(pdev, + ctx->pdata->res_info->acpi_ipc_irq_index); + return 0; +} + +static acpi_status sst_acpi_mach_match(acpi_handle handle, u32 level, + void *context, void **ret) +{ + *(bool *)context = true; + return AE_OK; +} + +static struct sst_machines *sst_acpi_find_machine( + struct sst_machines *machines) +{ + struct sst_machines *mach; + bool found = false; + + for (mach = machines; mach->codec_id; mach++) + if (ACPI_SUCCESS(acpi_get_devices(mach->codec_id, + sst_acpi_mach_match, + &found, NULL)) && found) + return mach; + + return NULL; +} + +static int sst_acpi_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + int ret = 0; + struct intel_sst_drv *ctx; + const struct acpi_device_id *id; + struct sst_machines *mach; + struct platform_device *mdev; + struct platform_device *plat_dev; + unsigned int dev_id; + + id = acpi_match_device(dev->driver->acpi_match_table, dev); + if (!id) + return -ENODEV; + dev_dbg(dev, "for %s", id->id); + + mach = (struct sst_machines *)id->driver_data; + mach = sst_acpi_find_machine(mach); + if (mach == NULL) { + dev_err(dev, "No matching machine driver found\n"); + return -ENODEV; + } + + ret = kstrtouint(id->id, 16, &dev_id); + if (ret < 0) { + dev_err(dev, "Unique device id conversion error: %d\n", ret); + return ret; + } + + dev_dbg(dev, "ACPI device id: %x\n", dev_id); + + plat_dev = platform_device_register_data(dev, mach->pdata->platform, -1, NULL, 0); + if (IS_ERR(plat_dev)) { + dev_err(dev, "Failed to create machine device: %s\n", mach->pdata->platform); + return PTR_ERR(plat_dev); + } + + /* Create platform device for sst machine driver */ + mdev = platform_device_register_data(dev, mach->machine, -1, NULL, 0); + if (IS_ERR(mdev)) { + dev_err(dev, "Failed to create machine device: %s\n", mach->machine); + return PTR_ERR(mdev); + } + + ret = sst_alloc_drv_context(&ctx, dev, dev_id); + if (ret < 0) + return ret; + + /* Fill sst platform data */ + ctx->pdata = mach->pdata; + strcpy(ctx->firmware_name, mach->firmware); + + ret = sst_platform_get_resources(ctx); + if (ret) + return ret; + + ret = sst_context_init(ctx); + if (ret < 0) + return ret; + + /* need to save shim registers in BYT */ + ctx->shim_regs64 = devm_kzalloc(ctx->dev, sizeof(*ctx->shim_regs64), + GFP_KERNEL); + if (!ctx->shim_regs64) { + return -ENOMEM; + goto do_sst_cleanup; + } + + sst_configure_runtime_pm(ctx); + platform_set_drvdata(pdev, ctx); + return ret; + +do_sst_cleanup: + sst_context_cleanup(ctx); + platform_set_drvdata(pdev, NULL); + dev_err(ctx->dev, "failed with %d\n", ret); + return ret; +} + +/** +* intel_sst_remove - remove function +* +* @pdev: platform device structure +* +* This function is called by OS when a device is unloaded +* This frees the interrupt etc +*/ +static int sst_acpi_remove(struct platform_device *pdev) +{ + struct intel_sst_drv *ctx; + + ctx = platform_get_drvdata(pdev); + sst_context_cleanup(ctx); + platform_set_drvdata(pdev, NULL); + return 0; +} + +static struct sst_machines sst_acpi_bytcr[] = { + {"10EC5640", "T100", "bytt100_rt5640", NULL, "intel/fw_sst_0f28.bin", + &byt_rvp_platform_data }, + {}, +}; + +/* Cherryview-based platforms: CherryTrail and Braswell */ +static struct sst_machines sst_acpi_chv[] = { + {"10EC5670", "cht-bsw", "cht-bsw-rt5672", NULL, "intel/fw_sst_22a8.bin", + &chv_platform_data }, + {"10EC5645", "cht-bsw", "cht-bsw-rt5645", NULL, "intel/fw_sst_22a8.bin", + &chv_platform_data }, + {}, +}; + +static const struct acpi_device_id sst_acpi_ids[] = { + { "80860F28", (unsigned long)&sst_acpi_bytcr}, + { "808622A8", (unsigned long) &sst_acpi_chv}, + { }, +}; + +MODULE_DEVICE_TABLE(acpi, sst_acpi_ids); + +static struct platform_driver sst_acpi_driver = { + .driver = { + .name = "intel_sst_acpi", + .acpi_match_table = ACPI_PTR(sst_acpi_ids), + .pm = &intel_sst_pm, + }, + .probe = sst_acpi_probe, + .remove = sst_acpi_remove, +}; + +module_platform_driver(sst_acpi_driver); + +MODULE_DESCRIPTION("Intel (R) SST(R) Audio Engine ACPI Driver"); +MODULE_AUTHOR("Ramesh Babu K V"); +MODULE_AUTHOR("Omair Mohammed Abdullah"); +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS("sst"); diff --git a/sound/soc/intel/sst/sst_drv_interface.c b/sound/soc/intel/sst/sst_drv_interface.c new file mode 100644 index 000000000000..5f75ef3cdd22 --- /dev/null +++ b/sound/soc/intel/sst/sst_drv_interface.c @@ -0,0 +1,686 @@ +/* + * sst_drv_interface.c - Intel SST Driver for audio engine + * + * Copyright (C) 2008-14 Intel Corp + * Authors: Vinod Koul <vinod.koul@intel.com> + * Harsha Priya <priya.harsha@intel.com> + * Dharageswari R <dharageswari.r@intel.com) + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + */ +#include <linux/delay.h> +#include <linux/pci.h> +#include <linux/fs.h> +#include <linux/firmware.h> +#include <linux/pm_runtime.h> +#include <linux/pm_qos.h> +#include <linux/math64.h> +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/soc.h> +#include <sound/compress_driver.h> +#include <asm/platform_sst_audio.h> +#include "../sst-mfld-platform.h" +#include "sst.h" +#include "../sst-dsp.h" + + + +#define NUM_CODEC 2 +#define MIN_FRAGMENT 2 +#define MAX_FRAGMENT 4 +#define MIN_FRAGMENT_SIZE (50 * 1024) +#define MAX_FRAGMENT_SIZE (1024 * 1024) +#define SST_GET_BYTES_PER_SAMPLE(pcm_wd_sz) (((pcm_wd_sz + 15) >> 4) << 1) + +int free_stream_context(struct intel_sst_drv *ctx, unsigned int str_id) +{ + struct stream_info *stream; + int ret = 0; + + stream = get_stream_info(ctx, str_id); + if (stream) { + /* str_id is valid, so stream is alloacted */ + ret = sst_free_stream(ctx, str_id); + if (ret) + sst_clean_stream(&ctx->streams[str_id]); + return ret; + } else { + dev_err(ctx->dev, "we tried to free stream context %d which was freed!!!\n", str_id); + } + return ret; +} + +int sst_get_stream_allocated(struct intel_sst_drv *ctx, + struct snd_sst_params *str_param, + struct snd_sst_lib_download **lib_dnld) +{ + int retval; + + retval = ctx->ops->alloc_stream(ctx, str_param); + if (retval > 0) + dev_dbg(ctx->dev, "Stream allocated %d\n", retval); + return retval; + +} + +/* + * sst_get_sfreq - this function returns the frequency of the stream + * + * @str_param : stream params + */ +int sst_get_sfreq(struct snd_sst_params *str_param) +{ + switch (str_param->codec) { + case SST_CODEC_TYPE_PCM: + return str_param->sparams.uc.pcm_params.sfreq; + case SST_CODEC_TYPE_AAC: + return str_param->sparams.uc.aac_params.externalsr; + case SST_CODEC_TYPE_MP3: + return 0; + default: + return -EINVAL; + } +} + +/* + * sst_get_num_channel - get number of channels for the stream + * + * @str_param : stream params + */ +int sst_get_num_channel(struct snd_sst_params *str_param) +{ + switch (str_param->codec) { + case SST_CODEC_TYPE_PCM: + return str_param->sparams.uc.pcm_params.num_chan; + case SST_CODEC_TYPE_MP3: + return str_param->sparams.uc.mp3_params.num_chan; + case SST_CODEC_TYPE_AAC: + return str_param->sparams.uc.aac_params.num_chan; + default: + return -EINVAL; + } +} + +/* + * sst_get_stream - this function prepares for stream allocation + * + * @str_param : stream param + */ +int sst_get_stream(struct intel_sst_drv *ctx, + struct snd_sst_params *str_param) +{ + int retval; + struct stream_info *str_info; + + /* stream is not allocated, we are allocating */ + retval = ctx->ops->alloc_stream(ctx, str_param); + if (retval <= 0) { + return -EIO; + } + /* store sampling freq */ + str_info = &ctx->streams[retval]; + str_info->sfreq = sst_get_sfreq(str_param); + + return retval; +} + +static int sst_power_control(struct device *dev, bool state) +{ + struct intel_sst_drv *ctx = dev_get_drvdata(dev); + + dev_dbg(ctx->dev, "state:%d", state); + if (state == true) + return pm_runtime_get_sync(dev); + else + return sst_pm_runtime_put(ctx); +} + +/* + * sst_open_pcm_stream - Open PCM interface + * + * @str_param: parameters of pcm stream + * + * This function is called by MID sound card driver to open + * a new pcm interface + */ +static int sst_open_pcm_stream(struct device *dev, + struct snd_sst_params *str_param) +{ + int retval; + struct intel_sst_drv *ctx = dev_get_drvdata(dev); + + if (!str_param) + return -EINVAL; + + retval = sst_get_stream(ctx, str_param); + if (retval > 0) + ctx->stream_cnt++; + else + dev_err(ctx->dev, "sst_get_stream returned err %d\n", retval); + + return retval; +} + +static int sst_cdev_open(struct device *dev, + struct snd_sst_params *str_params, struct sst_compress_cb *cb) +{ + int str_id, retval; + struct stream_info *stream; + struct intel_sst_drv *ctx = dev_get_drvdata(dev); + + retval = pm_runtime_get_sync(ctx->dev); + if (retval < 0) + return retval; + + str_id = sst_get_stream(ctx, str_params); + if (str_id > 0) { + dev_dbg(dev, "stream allocated in sst_cdev_open %d\n", str_id); + stream = &ctx->streams[str_id]; + stream->compr_cb = cb->compr_cb; + stream->compr_cb_param = cb->param; + stream->drain_notify = cb->drain_notify; + stream->drain_cb_param = cb->drain_cb_param; + } else { + dev_err(dev, "stream encountered error during alloc %d\n", str_id); + str_id = -EINVAL; + sst_pm_runtime_put(ctx); + } + return str_id; +} + +static int sst_cdev_close(struct device *dev, unsigned int str_id) +{ + int retval; + struct stream_info *stream; + struct intel_sst_drv *ctx = dev_get_drvdata(dev); + + stream = get_stream_info(ctx, str_id); + if (!stream) { + dev_err(dev, "stream info is NULL for str %d!!!\n", str_id); + return -EINVAL; + } + + if (stream->status == STREAM_RESET) { + dev_dbg(dev, "stream in reset state...\n"); + stream->status = STREAM_UN_INIT; + + retval = 0; + goto put; + } + + retval = sst_free_stream(ctx, str_id); +put: + stream->compr_cb_param = NULL; + stream->compr_cb = NULL; + + if (retval) + dev_err(dev, "free stream returned err %d\n", retval); + + dev_dbg(dev, "End\n"); + return retval; + +} + +static int sst_cdev_ack(struct device *dev, unsigned int str_id, + unsigned long bytes) +{ + struct stream_info *stream; + struct snd_sst_tstamp fw_tstamp = {0,}; + int offset; + void __iomem *addr; + struct intel_sst_drv *ctx = dev_get_drvdata(dev); + + stream = get_stream_info(ctx, str_id); + if (!stream) + return -EINVAL; + + /* update bytes sent */ + stream->cumm_bytes += bytes; + dev_dbg(dev, "bytes copied %d inc by %ld\n", stream->cumm_bytes, bytes); + + memcpy_fromio(&fw_tstamp, + ((void *)(ctx->mailbox + ctx->tstamp) + +(str_id * sizeof(fw_tstamp))), + sizeof(fw_tstamp)); + + fw_tstamp.bytes_copied = stream->cumm_bytes; + dev_dbg(dev, "bytes sent to fw %llu inc by %ld\n", + fw_tstamp.bytes_copied, bytes); + + addr = ((void *)(ctx->mailbox + ctx->tstamp)) + + (str_id * sizeof(fw_tstamp)); + offset = offsetof(struct snd_sst_tstamp, bytes_copied); + sst_shim_write(addr, offset, fw_tstamp.bytes_copied); + return 0; +} + +static int sst_cdev_set_metadata(struct device *dev, + unsigned int str_id, struct snd_compr_metadata *metadata) +{ + int retval = 0; + struct stream_info *str_info; + struct intel_sst_drv *ctx = dev_get_drvdata(dev); + + dev_dbg(dev, "set metadata for stream %d\n", str_id); + + str_info = get_stream_info(ctx, str_id); + if (!str_info) + return -EINVAL; + + dev_dbg(dev, "pipe id = %d\n", str_info->pipe_id); + retval = sst_prepare_and_post_msg(ctx, str_info->task_id, IPC_CMD, + IPC_IA_SET_STREAM_PARAMS_MRFLD, str_info->pipe_id, + sizeof(*metadata), metadata, NULL, + true, true, true, false); + + return retval; +} + +static int sst_cdev_stream_pause(struct device *dev, unsigned int str_id) +{ + struct intel_sst_drv *ctx = dev_get_drvdata(dev); + + return sst_pause_stream(ctx, str_id); +} + +static int sst_cdev_stream_pause_release(struct device *dev, + unsigned int str_id) +{ + struct intel_sst_drv *ctx = dev_get_drvdata(dev); + + return sst_resume_stream(ctx, str_id); +} + +static int sst_cdev_stream_start(struct device *dev, unsigned int str_id) +{ + struct stream_info *str_info; + struct intel_sst_drv *ctx = dev_get_drvdata(dev); + + str_info = get_stream_info(ctx, str_id); + if (!str_info) + return -EINVAL; + str_info->prev = str_info->status; + str_info->status = STREAM_RUNNING; + return sst_start_stream(ctx, str_id); +} + +static int sst_cdev_stream_drop(struct device *dev, unsigned int str_id) +{ + struct intel_sst_drv *ctx = dev_get_drvdata(dev); + + return sst_drop_stream(ctx, str_id); +} + +static int sst_cdev_stream_drain(struct device *dev, unsigned int str_id) +{ + struct intel_sst_drv *ctx = dev_get_drvdata(dev); + + return sst_drain_stream(ctx, str_id, false); +} + +static int sst_cdev_stream_partial_drain(struct device *dev, + unsigned int str_id) +{ + struct intel_sst_drv *ctx = dev_get_drvdata(dev); + + return sst_drain_stream(ctx, str_id, true); +} + +static int sst_cdev_tstamp(struct device *dev, unsigned int str_id, + struct snd_compr_tstamp *tstamp) +{ + struct snd_sst_tstamp fw_tstamp = {0,}; + struct stream_info *stream; + struct intel_sst_drv *ctx = dev_get_drvdata(dev); + + memcpy_fromio(&fw_tstamp, + ((void *)(ctx->mailbox + ctx->tstamp) + +(str_id * sizeof(fw_tstamp))), + sizeof(fw_tstamp)); + + stream = get_stream_info(ctx, str_id); + if (!stream) + return -EINVAL; + dev_dbg(dev, "rb_counter %llu in bytes\n", fw_tstamp.ring_buffer_counter); + + tstamp->copied_total = fw_tstamp.ring_buffer_counter; + tstamp->pcm_frames = fw_tstamp.frames_decoded; + tstamp->pcm_io_frames = div_u64(fw_tstamp.hardware_counter, + (u64)((stream->num_ch) * SST_GET_BYTES_PER_SAMPLE(24))); + tstamp->sampling_rate = fw_tstamp.sampling_frequency; + + dev_dbg(dev, "PCM = %u\n", tstamp->pcm_io_frames); + dev_dbg(dev, "Ptr Query on strid = %d copied_total %d, decodec %d\n", + str_id, tstamp->copied_total, tstamp->pcm_frames); + dev_dbg(dev, "rendered %d\n", tstamp->pcm_io_frames); + + return 0; +} + +static int sst_cdev_caps(struct snd_compr_caps *caps) +{ + caps->num_codecs = NUM_CODEC; + caps->min_fragment_size = MIN_FRAGMENT_SIZE; /* 50KB */ + caps->max_fragment_size = MAX_FRAGMENT_SIZE; /* 1024KB */ + caps->min_fragments = MIN_FRAGMENT; + caps->max_fragments = MAX_FRAGMENT; + caps->codecs[0] = SND_AUDIOCODEC_MP3; + caps->codecs[1] = SND_AUDIOCODEC_AAC; + return 0; +} + +static struct snd_compr_codec_caps caps_mp3 = { + .num_descriptors = 1, + .descriptor[0].max_ch = 2, + .descriptor[0].sample_rates[0] = 48000, + .descriptor[0].sample_rates[1] = 44100, + .descriptor[0].sample_rates[2] = 32000, + .descriptor[0].sample_rates[3] = 16000, + .descriptor[0].sample_rates[4] = 8000, + .descriptor[0].num_sample_rates = 5, + .descriptor[0].bit_rate[0] = 320, + .descriptor[0].bit_rate[1] = 192, + .descriptor[0].num_bitrates = 2, + .descriptor[0].profiles = 0, + .descriptor[0].modes = SND_AUDIOCHANMODE_MP3_STEREO, + .descriptor[0].formats = 0, +}; + +static struct snd_compr_codec_caps caps_aac = { + .num_descriptors = 2, + .descriptor[1].max_ch = 2, + .descriptor[0].sample_rates[0] = 48000, + .descriptor[0].sample_rates[1] = 44100, + .descriptor[0].sample_rates[2] = 32000, + .descriptor[0].sample_rates[3] = 16000, + .descriptor[0].sample_rates[4] = 8000, + .descriptor[0].num_sample_rates = 5, + .descriptor[1].bit_rate[0] = 320, + .descriptor[1].bit_rate[1] = 192, + .descriptor[1].num_bitrates = 2, + .descriptor[1].profiles = 0, + .descriptor[1].modes = 0, + .descriptor[1].formats = + (SND_AUDIOSTREAMFORMAT_MP4ADTS | + SND_AUDIOSTREAMFORMAT_RAW), +}; + +static int sst_cdev_codec_caps(struct snd_compr_codec_caps *codec) +{ + if (codec->codec == SND_AUDIOCODEC_MP3) + *codec = caps_mp3; + else if (codec->codec == SND_AUDIOCODEC_AAC) + *codec = caps_aac; + else + return -EINVAL; + + return 0; +} + +void sst_cdev_fragment_elapsed(struct intel_sst_drv *ctx, int str_id) +{ + struct stream_info *stream; + + dev_dbg(ctx->dev, "fragment elapsed from firmware for str_id %d\n", + str_id); + stream = &ctx->streams[str_id]; + if (stream->compr_cb) + stream->compr_cb(stream->compr_cb_param); +} + +/* + * sst_close_pcm_stream - Close PCM interface + * + * @str_id: stream id to be closed + * + * This function is called by MID sound card driver to close + * an existing pcm interface + */ +static int sst_close_pcm_stream(struct device *dev, unsigned int str_id) +{ + struct stream_info *stream; + int retval = 0; + struct intel_sst_drv *ctx = dev_get_drvdata(dev); + + stream = get_stream_info(ctx, str_id); + if (!stream) { + dev_err(ctx->dev, "stream info is NULL for str %d!!!\n", str_id); + return -EINVAL; + } + + if (stream->status == STREAM_RESET) { + /* silently fail here as we have cleaned the stream earlier */ + dev_dbg(ctx->dev, "stream in reset state...\n"); + + retval = 0; + goto put; + } + + retval = free_stream_context(ctx, str_id); +put: + stream->pcm_substream = NULL; + stream->status = STREAM_UN_INIT; + stream->period_elapsed = NULL; + ctx->stream_cnt--; + + if (retval) + dev_err(ctx->dev, "free stream returned err %d\n", retval); + + dev_dbg(ctx->dev, "Exit\n"); + return 0; +} + +static inline int sst_calc_tstamp(struct intel_sst_drv *ctx, + struct pcm_stream_info *info, + struct snd_pcm_substream *substream, + struct snd_sst_tstamp *fw_tstamp) +{ + size_t delay_bytes, delay_frames; + size_t buffer_sz; + u32 pointer_bytes, pointer_samples; + + dev_dbg(ctx->dev, "mrfld ring_buffer_counter %llu in bytes\n", + fw_tstamp->ring_buffer_counter); + dev_dbg(ctx->dev, "mrfld hardware_counter %llu in bytes\n", + fw_tstamp->hardware_counter); + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + delay_bytes = (size_t) (fw_tstamp->ring_buffer_counter - + fw_tstamp->hardware_counter); + else + delay_bytes = (size_t) (fw_tstamp->hardware_counter - + fw_tstamp->ring_buffer_counter); + delay_frames = bytes_to_frames(substream->runtime, delay_bytes); + buffer_sz = snd_pcm_lib_buffer_bytes(substream); + div_u64_rem(fw_tstamp->ring_buffer_counter, buffer_sz, &pointer_bytes); + pointer_samples = bytes_to_samples(substream->runtime, pointer_bytes); + + dev_dbg(ctx->dev, "pcm delay %zu in bytes\n", delay_bytes); + + info->buffer_ptr = pointer_samples / substream->runtime->channels; + + info->pcm_delay = delay_frames / substream->runtime->channels; + dev_dbg(ctx->dev, "buffer ptr %llu pcm_delay rep: %llu\n", + info->buffer_ptr, info->pcm_delay); + return 0; +} + +static int sst_read_timestamp(struct device *dev, struct pcm_stream_info *info) +{ + struct stream_info *stream; + struct snd_pcm_substream *substream; + struct snd_sst_tstamp fw_tstamp; + unsigned int str_id; + struct intel_sst_drv *ctx = dev_get_drvdata(dev); + + str_id = info->str_id; + stream = get_stream_info(ctx, str_id); + if (!stream) + return -EINVAL; + + if (!stream->pcm_substream) + return -EINVAL; + substream = stream->pcm_substream; + + memcpy_fromio(&fw_tstamp, + ((void *)(ctx->mailbox + ctx->tstamp) + + (str_id * sizeof(fw_tstamp))), + sizeof(fw_tstamp)); + return sst_calc_tstamp(ctx, info, substream, &fw_tstamp); +} + +static int sst_stream_start(struct device *dev, int str_id) +{ + struct stream_info *str_info; + struct intel_sst_drv *ctx = dev_get_drvdata(dev); + + if (ctx->sst_state != SST_FW_RUNNING) + return 0; + str_info = get_stream_info(ctx, str_id); + if (!str_info) + return -EINVAL; + str_info->prev = str_info->status; + str_info->status = STREAM_RUNNING; + sst_start_stream(ctx, str_id); + + return 0; +} + +static int sst_stream_drop(struct device *dev, int str_id) +{ + struct stream_info *str_info; + struct intel_sst_drv *ctx = dev_get_drvdata(dev); + + if (ctx->sst_state != SST_FW_RUNNING) + return 0; + + str_info = get_stream_info(ctx, str_id); + if (!str_info) + return -EINVAL; + str_info->prev = STREAM_UN_INIT; + str_info->status = STREAM_INIT; + return sst_drop_stream(ctx, str_id); +} + +static int sst_stream_init(struct device *dev, struct pcm_stream_info *str_info) +{ + int str_id = 0; + struct stream_info *stream; + struct intel_sst_drv *ctx = dev_get_drvdata(dev); + + str_id = str_info->str_id; + + if (ctx->sst_state != SST_FW_RUNNING) + return 0; + + stream = get_stream_info(ctx, str_id); + if (!stream) + return -EINVAL; + + dev_dbg(ctx->dev, "setting the period ptrs\n"); + stream->pcm_substream = str_info->arg; + stream->period_elapsed = str_info->period_elapsed; + stream->sfreq = str_info->sfreq; + stream->prev = stream->status; + stream->status = STREAM_INIT; + dev_dbg(ctx->dev, + "pcm_substream %p, period_elapsed %p, sfreq %d, status %d\n", + stream->pcm_substream, stream->period_elapsed, + stream->sfreq, stream->status); + + return 0; +} + +/* + * sst_set_byte_stream - Set generic params + * + * @cmd: control cmd to be set + * @arg: command argument + * + * This function is called by MID sound card driver to configure + * SST runtime params. + */ +static int sst_send_byte_stream(struct device *dev, + struct snd_sst_bytes_v2 *bytes) +{ + int ret_val = 0; + struct intel_sst_drv *ctx = dev_get_drvdata(dev); + + if (NULL == bytes) + return -EINVAL; + ret_val = pm_runtime_get_sync(ctx->dev); + if (ret_val < 0) + return ret_val; + + ret_val = sst_send_byte_stream_mrfld(ctx, bytes); + sst_pm_runtime_put(ctx); + + return ret_val; +} + +static struct sst_ops pcm_ops = { + .open = sst_open_pcm_stream, + .stream_init = sst_stream_init, + .stream_start = sst_stream_start, + .stream_drop = sst_stream_drop, + .stream_read_tstamp = sst_read_timestamp, + .send_byte_stream = sst_send_byte_stream, + .close = sst_close_pcm_stream, + .power = sst_power_control, +}; + +static struct compress_sst_ops compr_ops = { + .open = sst_cdev_open, + .close = sst_cdev_close, + .stream_pause = sst_cdev_stream_pause, + .stream_pause_release = sst_cdev_stream_pause_release, + .stream_start = sst_cdev_stream_start, + .stream_drop = sst_cdev_stream_drop, + .stream_drain = sst_cdev_stream_drain, + .stream_partial_drain = sst_cdev_stream_partial_drain, + .tstamp = sst_cdev_tstamp, + .ack = sst_cdev_ack, + .get_caps = sst_cdev_caps, + .get_codec_caps = sst_cdev_codec_caps, + .set_metadata = sst_cdev_set_metadata, + .power = sst_power_control, +}; + +static struct sst_device sst_dsp_device = { + .name = "Intel(R) SST LPE", + .dev = NULL, + .ops = &pcm_ops, + .compr_ops = &compr_ops, +}; + +/* + * sst_register - function to register DSP + * + * This functions registers DSP with the platform driver + */ +int sst_register(struct device *dev) +{ + int ret_val; + + sst_dsp_device.dev = dev; + ret_val = sst_register_dsp(&sst_dsp_device); + if (ret_val) + dev_err(dev, "Unable to register DSP with platform driver\n"); + + return ret_val; +} + +int sst_unregister(struct device *dev) +{ + return sst_unregister_dsp(&sst_dsp_device); +} diff --git a/sound/soc/intel/sst/sst_ipc.c b/sound/soc/intel/sst/sst_ipc.c new file mode 100644 index 000000000000..484e60978477 --- /dev/null +++ b/sound/soc/intel/sst/sst_ipc.c @@ -0,0 +1,373 @@ +/* + * sst_ipc.c - Intel SST Driver for audio engine + * + * Copyright (C) 2008-14 Intel Corporation + * Authors: Vinod Koul <vinod.koul@intel.com> + * Harsha Priya <priya.harsha@intel.com> + * Dharageswari R <dharageswari.r@intel.com> + * KP Jeeja <jeeja.kp@intel.com> + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + */ +#include <linux/pci.h> +#include <linux/firmware.h> +#include <linux/sched.h> +#include <linux/delay.h> +#include <linux/pm_runtime.h> +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/soc.h> +#include <sound/compress_driver.h> +#include <asm/intel-mid.h> +#include <asm/platform_sst_audio.h> +#include "../sst-mfld-platform.h" +#include "sst.h" +#include "../sst-dsp.h" + +struct sst_block *sst_create_block(struct intel_sst_drv *ctx, + u32 msg_id, u32 drv_id) +{ + struct sst_block *msg = NULL; + + dev_dbg(ctx->dev, "Enter\n"); + msg = kzalloc(sizeof(*msg), GFP_KERNEL); + if (!msg) + return NULL; + msg->condition = false; + msg->on = true; + msg->msg_id = msg_id; + msg->drv_id = drv_id; + spin_lock_bh(&ctx->block_lock); + list_add_tail(&msg->node, &ctx->block_list); + spin_unlock_bh(&ctx->block_lock); + + return msg; +} + +/* + * while handling the interrupts, we need to check for message status and + * then if we are blocking for a message + * + * here we are unblocking the blocked ones, this is based on id we have + * passed and search that for block threads. + * We will not find block in two cases + * a) when its small message and block in not there, so silently ignore + * them + * b) when we are actually not able to find the block (bug perhaps) + * + * Since we have bit of small messages we can spam kernel log with err + * print on above so need to keep as debug prints which should be enabled + * via dynamic debug while debugging IPC issues + */ +int sst_wake_up_block(struct intel_sst_drv *ctx, int result, + u32 drv_id, u32 ipc, void *data, u32 size) +{ + struct sst_block *block = NULL; + + dev_dbg(ctx->dev, "Enter\n"); + + spin_lock_bh(&ctx->block_lock); + list_for_each_entry(block, &ctx->block_list, node) { + dev_dbg(ctx->dev, "Block ipc %d, drv_id %d\n", block->msg_id, + block->drv_id); + if (block->msg_id == ipc && block->drv_id == drv_id) { + dev_dbg(ctx->dev, "free up the block\n"); + block->ret_code = result; + block->data = data; + block->size = size; + block->condition = true; + spin_unlock_bh(&ctx->block_lock); + wake_up(&ctx->wait_queue); + return 0; + } + } + spin_unlock_bh(&ctx->block_lock); + dev_dbg(ctx->dev, + "Block not found or a response received for a short msg for ipc %d, drv_id %d\n", + ipc, drv_id); + return -EINVAL; +} + +int sst_free_block(struct intel_sst_drv *ctx, struct sst_block *freed) +{ + struct sst_block *block = NULL, *__block; + + dev_dbg(ctx->dev, "Enter\n"); + spin_lock_bh(&ctx->block_lock); + list_for_each_entry_safe(block, __block, &ctx->block_list, node) { + if (block == freed) { + pr_debug("pvt_id freed --> %d\n", freed->drv_id); + /* toggle the index position of pvt_id */ + list_del(&freed->node); + spin_unlock_bh(&ctx->block_lock); + kfree(freed->data); + freed->data = NULL; + kfree(freed); + return 0; + } + } + spin_unlock_bh(&ctx->block_lock); + dev_err(ctx->dev, "block is already freed!!!\n"); + return -EINVAL; +} + +int sst_post_message_mrfld(struct intel_sst_drv *sst_drv_ctx, + struct ipc_post *ipc_msg, bool sync) +{ + struct ipc_post *msg = ipc_msg; + union ipc_header_mrfld header; + unsigned int loop_count = 0; + int retval = 0; + unsigned long irq_flags; + + dev_dbg(sst_drv_ctx->dev, "Enter: sync: %d\n", sync); + spin_lock_irqsave(&sst_drv_ctx->ipc_spin_lock, irq_flags); + header.full = sst_shim_read64(sst_drv_ctx->shim, SST_IPCX); + if (sync) { + while (header.p.header_high.part.busy) { + if (loop_count > 25) { + dev_err(sst_drv_ctx->dev, + "sst: Busy wait failed, cant send this msg\n"); + retval = -EBUSY; + goto out; + } + cpu_relax(); + loop_count++; + header.full = sst_shim_read64(sst_drv_ctx->shim, SST_IPCX); + } + } else { + if (list_empty(&sst_drv_ctx->ipc_dispatch_list)) { + /* queue is empty, nothing to send */ + spin_unlock_irqrestore(&sst_drv_ctx->ipc_spin_lock, irq_flags); + dev_dbg(sst_drv_ctx->dev, + "Empty msg queue... NO Action\n"); + return 0; + } + + if (header.p.header_high.part.busy) { + spin_unlock_irqrestore(&sst_drv_ctx->ipc_spin_lock, irq_flags); + dev_dbg(sst_drv_ctx->dev, "Busy not free... post later\n"); + return 0; + } + + /* copy msg from list */ + msg = list_entry(sst_drv_ctx->ipc_dispatch_list.next, + struct ipc_post, node); + list_del(&msg->node); + } + dev_dbg(sst_drv_ctx->dev, "sst: Post message: header = %x\n", + msg->mrfld_header.p.header_high.full); + dev_dbg(sst_drv_ctx->dev, "sst: size = 0x%x\n", + msg->mrfld_header.p.header_low_payload); + + if (msg->mrfld_header.p.header_high.part.large) + memcpy_toio(sst_drv_ctx->mailbox + SST_MAILBOX_SEND, + msg->mailbox_data, + msg->mrfld_header.p.header_low_payload); + + sst_shim_write64(sst_drv_ctx->shim, SST_IPCX, msg->mrfld_header.full); + +out: + spin_unlock_irqrestore(&sst_drv_ctx->ipc_spin_lock, irq_flags); + kfree(msg->mailbox_data); + kfree(msg); + return retval; +} + +void intel_sst_clear_intr_mrfld(struct intel_sst_drv *sst_drv_ctx) +{ + union interrupt_reg_mrfld isr; + union interrupt_reg_mrfld imr; + union ipc_header_mrfld clear_ipc; + unsigned long irq_flags; + + spin_lock_irqsave(&sst_drv_ctx->ipc_spin_lock, irq_flags); + imr.full = sst_shim_read64(sst_drv_ctx->shim, SST_IMRX); + isr.full = sst_shim_read64(sst_drv_ctx->shim, SST_ISRX); + + /* write 1 to clear*/ + isr.part.busy_interrupt = 1; + sst_shim_write64(sst_drv_ctx->shim, SST_ISRX, isr.full); + + /* Set IA done bit */ + clear_ipc.full = sst_shim_read64(sst_drv_ctx->shim, SST_IPCD); + + clear_ipc.p.header_high.part.busy = 0; + clear_ipc.p.header_high.part.done = 1; + clear_ipc.p.header_low_payload = IPC_ACK_SUCCESS; + sst_shim_write64(sst_drv_ctx->shim, SST_IPCD, clear_ipc.full); + /* un mask busy interrupt */ + imr.part.busy_interrupt = 0; + sst_shim_write64(sst_drv_ctx->shim, SST_IMRX, imr.full); + spin_unlock_irqrestore(&sst_drv_ctx->ipc_spin_lock, irq_flags); +} + + +/* + * process_fw_init - process the FW init msg + * + * @msg: IPC message mailbox data from FW + * + * This function processes the FW init msg from FW + * marks FW state and prints debug info of loaded FW + */ +static void process_fw_init(struct intel_sst_drv *sst_drv_ctx, + void *msg) +{ + struct ipc_header_fw_init *init = + (struct ipc_header_fw_init *)msg; + int retval = 0; + + dev_dbg(sst_drv_ctx->dev, "*** FW Init msg came***\n"); + if (init->result) { + sst_set_fw_state_locked(sst_drv_ctx, SST_RESET); + dev_err(sst_drv_ctx->dev, "FW Init failed, Error %x\n", + init->result); + retval = init->result; + goto ret; + } + +ret: + sst_wake_up_block(sst_drv_ctx, retval, FW_DWNL_ID, 0 , NULL, 0); +} + +static void process_fw_async_msg(struct intel_sst_drv *sst_drv_ctx, + struct ipc_post *msg) +{ + u32 msg_id; + int str_id; + u32 data_size, i; + void *data_offset; + struct stream_info *stream; + union ipc_header_high msg_high; + u32 msg_low, pipe_id; + + msg_high = msg->mrfld_header.p.header_high; + msg_low = msg->mrfld_header.p.header_low_payload; + msg_id = ((struct ipc_dsp_hdr *)msg->mailbox_data)->cmd_id; + data_offset = (msg->mailbox_data + sizeof(struct ipc_dsp_hdr)); + data_size = msg_low - (sizeof(struct ipc_dsp_hdr)); + + switch (msg_id) { + case IPC_SST_PERIOD_ELAPSED_MRFLD: + pipe_id = ((struct ipc_dsp_hdr *)msg->mailbox_data)->pipe_id; + str_id = get_stream_id_mrfld(sst_drv_ctx, pipe_id); + if (str_id > 0) { + dev_dbg(sst_drv_ctx->dev, + "Period elapsed rcvd for pipe id 0x%x\n", + pipe_id); + stream = &sst_drv_ctx->streams[str_id]; + if (stream->period_elapsed) + stream->period_elapsed(stream->pcm_substream); + if (stream->compr_cb) + stream->compr_cb(stream->compr_cb_param); + } + break; + + case IPC_IA_DRAIN_STREAM_MRFLD: + pipe_id = ((struct ipc_dsp_hdr *)msg->mailbox_data)->pipe_id; + str_id = get_stream_id_mrfld(sst_drv_ctx, pipe_id); + if (str_id > 0) { + stream = &sst_drv_ctx->streams[str_id]; + if (stream->drain_notify) + stream->drain_notify(stream->drain_cb_param); + } + break; + + case IPC_IA_FW_ASYNC_ERR_MRFLD: + dev_err(sst_drv_ctx->dev, "FW sent async error msg:\n"); + for (i = 0; i < (data_size/4); i++) + print_hex_dump(KERN_DEBUG, NULL, DUMP_PREFIX_NONE, + 16, 4, data_offset, data_size, false); + break; + + case IPC_IA_FW_INIT_CMPLT_MRFLD: + process_fw_init(sst_drv_ctx, data_offset); + break; + + case IPC_IA_BUF_UNDER_RUN_MRFLD: + pipe_id = ((struct ipc_dsp_hdr *)msg->mailbox_data)->pipe_id; + str_id = get_stream_id_mrfld(sst_drv_ctx, pipe_id); + if (str_id > 0) + dev_err(sst_drv_ctx->dev, + "Buffer under-run for pipe:%#x str_id:%d\n", + pipe_id, str_id); + break; + + default: + dev_err(sst_drv_ctx->dev, + "Unrecognized async msg from FW msg_id %#x\n", msg_id); + } +} + +void sst_process_reply_mrfld(struct intel_sst_drv *sst_drv_ctx, + struct ipc_post *msg) +{ + unsigned int drv_id; + void *data; + union ipc_header_high msg_high; + u32 msg_low; + struct ipc_dsp_hdr *dsp_hdr; + unsigned int cmd_id; + + msg_high = msg->mrfld_header.p.header_high; + msg_low = msg->mrfld_header.p.header_low_payload; + + dev_dbg(sst_drv_ctx->dev, "IPC process message header %x payload %x\n", + msg->mrfld_header.p.header_high.full, + msg->mrfld_header.p.header_low_payload); + + drv_id = msg_high.part.drv_id; + + /* Check for async messages first */ + if (drv_id == SST_ASYNC_DRV_ID) { + /*FW sent async large message*/ + process_fw_async_msg(sst_drv_ctx, msg); + return; + } + + /* FW sent short error response for an IPC */ + if (msg_high.part.result && drv_id && !msg_high.part.large) { + /* 32-bit FW error code in msg_low */ + dev_err(sst_drv_ctx->dev, "FW sent error response 0x%x", msg_low); + sst_wake_up_block(sst_drv_ctx, msg_high.part.result, + msg_high.part.drv_id, + msg_high.part.msg_id, NULL, 0); + return; + } + + /* + * Process all valid responses + * if it is a large message, the payload contains the size to + * copy from mailbox + **/ + if (msg_high.part.large) { + data = kzalloc(msg_low, GFP_KERNEL); + if (!data) + return; + memcpy(data, (void *) msg->mailbox_data, msg_low); + /* Copy command id so that we can use to put sst to reset */ + dsp_hdr = (struct ipc_dsp_hdr *)data; + cmd_id = dsp_hdr->cmd_id; + dev_dbg(sst_drv_ctx->dev, "cmd_id %d\n", dsp_hdr->cmd_id); + if (sst_wake_up_block(sst_drv_ctx, msg_high.part.result, + msg_high.part.drv_id, + msg_high.part.msg_id, data, msg_low)) + kfree(data); + } else { + sst_wake_up_block(sst_drv_ctx, msg_high.part.result, + msg_high.part.drv_id, + msg_high.part.msg_id, NULL, 0); + } + +} diff --git a/sound/soc/intel/sst/sst_loader.c b/sound/soc/intel/sst/sst_loader.c new file mode 100644 index 000000000000..7888cd707853 --- /dev/null +++ b/sound/soc/intel/sst/sst_loader.c @@ -0,0 +1,455 @@ +/* + * sst_dsp.c - Intel SST Driver for audio engine + * + * Copyright (C) 2008-14 Intel Corp + * Authors: Vinod Koul <vinod.koul@intel.com> + * Harsha Priya <priya.harsha@intel.com> + * Dharageswari R <dharageswari.r@intel.com> + * KP Jeeja <jeeja.kp@intel.com> + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + * + * This file contains all dsp controlling functions like firmware download, + * setting/resetting dsp cores, etc + */ +#include <linux/pci.h> +#include <linux/delay.h> +#include <linux/fs.h> +#include <linux/sched.h> +#include <linux/firmware.h> +#include <linux/dmaengine.h> +#include <linux/pm_runtime.h> +#include <linux/pm_qos.h> +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/soc.h> +#include <sound/compress_driver.h> +#include <asm/platform_sst_audio.h> +#include "../sst-mfld-platform.h" +#include "sst.h" +#include "../sst-dsp.h" + +static inline void memcpy32_toio(void __iomem *dst, const void *src, int count) +{ + /* __iowrite32_copy uses 32-bit count values so divide by 4 for + * right count in words + */ + __iowrite32_copy(dst, src, count/4); +} + +/** + * intel_sst_reset_dsp_mrfld - Resetting SST DSP + * + * This resets DSP in case of MRFLD platfroms + */ +int intel_sst_reset_dsp_mrfld(struct intel_sst_drv *sst_drv_ctx) +{ + union config_status_reg_mrfld csr; + + dev_dbg(sst_drv_ctx->dev, "sst: Resetting the DSP in mrfld\n"); + csr.full = sst_shim_read64(sst_drv_ctx->shim, SST_CSR); + + dev_dbg(sst_drv_ctx->dev, "value:0x%llx\n", csr.full); + + csr.full |= 0x7; + sst_shim_write64(sst_drv_ctx->shim, SST_CSR, csr.full); + csr.full = sst_shim_read64(sst_drv_ctx->shim, SST_CSR); + + dev_dbg(sst_drv_ctx->dev, "value:0x%llx\n", csr.full); + + csr.full &= ~(0x1); + sst_shim_write64(sst_drv_ctx->shim, SST_CSR, csr.full); + + csr.full = sst_shim_read64(sst_drv_ctx->shim, SST_CSR); + dev_dbg(sst_drv_ctx->dev, "value:0x%llx\n", csr.full); + return 0; +} + +/** + * sst_start_merrifield - Start the SST DSP processor + * + * This starts the DSP in MERRIFIELD platfroms + */ +int sst_start_mrfld(struct intel_sst_drv *sst_drv_ctx) +{ + union config_status_reg_mrfld csr; + + dev_dbg(sst_drv_ctx->dev, "sst: Starting the DSP in mrfld LALALALA\n"); + csr.full = sst_shim_read64(sst_drv_ctx->shim, SST_CSR); + dev_dbg(sst_drv_ctx->dev, "value:0x%llx\n", csr.full); + + csr.full |= 0x7; + sst_shim_write64(sst_drv_ctx->shim, SST_CSR, csr.full); + + csr.full = sst_shim_read64(sst_drv_ctx->shim, SST_CSR); + dev_dbg(sst_drv_ctx->dev, "value:0x%llx\n", csr.full); + + csr.part.xt_snoop = 1; + csr.full &= ~(0x5); + sst_shim_write64(sst_drv_ctx->shim, SST_CSR, csr.full); + + csr.full = sst_shim_read64(sst_drv_ctx->shim, SST_CSR); + dev_dbg(sst_drv_ctx->dev, "sst: Starting the DSP_merrifield:%llx\n", + csr.full); + return 0; +} + +static int sst_validate_fw_image(struct intel_sst_drv *ctx, unsigned long size, + struct fw_module_header **module, u32 *num_modules) +{ + struct sst_fw_header *header; + const void *sst_fw_in_mem = ctx->fw_in_mem; + + dev_dbg(ctx->dev, "Enter\n"); + + /* Read the header information from the data pointer */ + header = (struct sst_fw_header *)sst_fw_in_mem; + dev_dbg(ctx->dev, + "header sign=%s size=%x modules=%x fmt=%x size=%zx\n", + header->signature, header->file_size, header->modules, + header->file_format, sizeof(*header)); + + /* verify FW */ + if ((strncmp(header->signature, SST_FW_SIGN, 4) != 0) || + (size != header->file_size + sizeof(*header))) { + /* Invalid FW signature */ + dev_err(ctx->dev, "InvalidFW sign/filesize mismatch\n"); + return -EINVAL; + } + *num_modules = header->modules; + *module = (void *)sst_fw_in_mem + sizeof(*header); + + return 0; +} + +/* + * sst_fill_memcpy_list - Fill the memcpy list + * + * @memcpy_list: List to be filled + * @destn: Destination addr to be filled in the list + * @src: Source addr to be filled in the list + * @size: Size to be filled in the list + * + * Adds the node to the list after required fields + * are populated in the node + */ +static int sst_fill_memcpy_list(struct list_head *memcpy_list, + void *destn, const void *src, u32 size, bool is_io) +{ + struct sst_memcpy_list *listnode; + + listnode = kzalloc(sizeof(*listnode), GFP_KERNEL); + if (listnode == NULL) + return -ENOMEM; + listnode->dstn = destn; + listnode->src = src; + listnode->size = size; + listnode->is_io = is_io; + list_add_tail(&listnode->memcpylist, memcpy_list); + + return 0; +} + +/** + * sst_parse_module_memcpy - Parse audio FW modules and populate the memcpy list + * + * @sst_drv_ctx : driver context + * @module : FW module header + * @memcpy_list : Pointer to the list to be populated + * Create the memcpy list as the number of block to be copied + * returns error or 0 if module sizes are proper + */ +static int sst_parse_module_memcpy(struct intel_sst_drv *sst_drv_ctx, + struct fw_module_header *module, struct list_head *memcpy_list) +{ + struct fw_block_info *block; + u32 count; + int ret_val = 0; + void __iomem *ram_iomem; + + dev_dbg(sst_drv_ctx->dev, "module sign %s size %x blocks %x type %x\n", + module->signature, module->mod_size, + module->blocks, module->type); + dev_dbg(sst_drv_ctx->dev, "module entrypoint 0x%x\n", module->entry_point); + + block = (void *)module + sizeof(*module); + + for (count = 0; count < module->blocks; count++) { + if (block->size <= 0) { + dev_err(sst_drv_ctx->dev, "block size invalid\n"); + return -EINVAL; + } + switch (block->type) { + case SST_IRAM: + ram_iomem = sst_drv_ctx->iram; + break; + case SST_DRAM: + ram_iomem = sst_drv_ctx->dram; + break; + case SST_DDR: + ram_iomem = sst_drv_ctx->ddr; + break; + case SST_CUSTOM_INFO: + block = (void *)block + sizeof(*block) + block->size; + continue; + default: + dev_err(sst_drv_ctx->dev, "wrong ram type0x%x in block0x%x\n", + block->type, count); + return -EINVAL; + } + + ret_val = sst_fill_memcpy_list(memcpy_list, + ram_iomem + block->ram_offset, + (void *)block + sizeof(*block), block->size, 1); + if (ret_val) + return ret_val; + + block = (void *)block + sizeof(*block) + block->size; + } + return 0; +} + +/** + * sst_parse_fw_memcpy - parse the firmware image & populate the list for memcpy + * + * @ctx : pointer to drv context + * @size : size of the firmware + * @fw_list : pointer to list_head to be populated + * This function parses the FW image and saves the parsed image in the list + * for memcpy + */ +static int sst_parse_fw_memcpy(struct intel_sst_drv *ctx, unsigned long size, + struct list_head *fw_list) +{ + struct fw_module_header *module; + u32 count, num_modules; + int ret_val; + + ret_val = sst_validate_fw_image(ctx, size, &module, &num_modules); + if (ret_val) + return ret_val; + + for (count = 0; count < num_modules; count++) { + ret_val = sst_parse_module_memcpy(ctx, module, fw_list); + if (ret_val) + return ret_val; + module = (void *)module + sizeof(*module) + module->mod_size; + } + + return 0; +} + +/** + * sst_do_memcpy - function initiates the memcpy + * + * @memcpy_list: Pter to memcpy list on which the memcpy needs to be initiated + * + * Triggers the memcpy + */ +static void sst_do_memcpy(struct list_head *memcpy_list) +{ + struct sst_memcpy_list *listnode; + + list_for_each_entry(listnode, memcpy_list, memcpylist) { + if (listnode->is_io == true) + memcpy32_toio((void __iomem *)listnode->dstn, + listnode->src, listnode->size); + else + memcpy(listnode->dstn, listnode->src, listnode->size); + } +} + +void sst_memcpy_free_resources(struct intel_sst_drv *sst_drv_ctx) +{ + struct sst_memcpy_list *listnode, *tmplistnode; + + /* Free the list */ + if (!list_empty(&sst_drv_ctx->memcpy_list)) { + list_for_each_entry_safe(listnode, tmplistnode, + &sst_drv_ctx->memcpy_list, memcpylist) { + list_del(&listnode->memcpylist); + kfree(listnode); + } + } +} + +static int sst_cache_and_parse_fw(struct intel_sst_drv *sst, + const struct firmware *fw) +{ + int retval = 0; + + sst->fw_in_mem = kzalloc(fw->size, GFP_KERNEL); + if (!sst->fw_in_mem) { + retval = -ENOMEM; + goto end_release; + } + dev_dbg(sst->dev, "copied fw to %p", sst->fw_in_mem); + dev_dbg(sst->dev, "phys: %lx", (unsigned long)virt_to_phys(sst->fw_in_mem)); + memcpy(sst->fw_in_mem, fw->data, fw->size); + retval = sst_parse_fw_memcpy(sst, fw->size, &sst->memcpy_list); + if (retval) { + dev_err(sst->dev, "Failed to parse fw\n"); + kfree(sst->fw_in_mem); + sst->fw_in_mem = NULL; + } + +end_release: + release_firmware(fw); + return retval; + +} + +void sst_firmware_load_cb(const struct firmware *fw, void *context) +{ + struct intel_sst_drv *ctx = context; + + dev_dbg(ctx->dev, "Enter\n"); + + if (fw == NULL) { + dev_err(ctx->dev, "request fw failed\n"); + return; + } + + mutex_lock(&ctx->sst_lock); + + if (ctx->sst_state != SST_RESET || + ctx->fw_in_mem != NULL) { + release_firmware(fw); + mutex_unlock(&ctx->sst_lock); + return; + } + + dev_dbg(ctx->dev, "Request Fw completed\n"); + sst_cache_and_parse_fw(ctx, fw); + mutex_unlock(&ctx->sst_lock); +} + +/* + * sst_request_fw - requests audio fw from kernel and saves a copy + * + * This function requests the SST FW from the kernel, parses it and + * saves a copy in the driver context + */ +static int sst_request_fw(struct intel_sst_drv *sst) +{ + int retval = 0; + const struct firmware *fw; + + retval = request_firmware(&fw, sst->firmware_name, sst->dev); + if (fw == NULL) { + dev_err(sst->dev, "fw is returning as null\n"); + return -EINVAL; + } + if (retval) { + dev_err(sst->dev, "request fw failed %d\n", retval); + return retval; + } + mutex_lock(&sst->sst_lock); + retval = sst_cache_and_parse_fw(sst, fw); + mutex_unlock(&sst->sst_lock); + + return retval; +} + +/* + * Writing the DDR physical base to DCCM offset + * so that FW can use it to setup TLB + */ +static void sst_dccm_config_write(void __iomem *dram_base, + unsigned int ddr_base) +{ + void __iomem *addr; + u32 bss_reset = 0; + + addr = (void __iomem *)(dram_base + MRFLD_FW_DDR_BASE_OFFSET); + memcpy32_toio(addr, (void *)&ddr_base, sizeof(u32)); + bss_reset |= (1 << MRFLD_FW_BSS_RESET_BIT); + addr = (void __iomem *)(dram_base + MRFLD_FW_FEATURE_BASE_OFFSET); + memcpy32_toio(addr, &bss_reset, sizeof(u32)); + +} + +void sst_post_download_mrfld(struct intel_sst_drv *ctx) +{ + sst_dccm_config_write(ctx->dram, ctx->ddr_base); + dev_dbg(ctx->dev, "config written to DCCM\n"); +} + +/** + * sst_load_fw - function to load FW into DSP + * Transfers the FW to DSP using dma/memcpy + */ +int sst_load_fw(struct intel_sst_drv *sst_drv_ctx) +{ + int ret_val = 0; + struct sst_block *block; + + dev_dbg(sst_drv_ctx->dev, "sst_load_fw\n"); + + if (sst_drv_ctx->sst_state != SST_RESET || + sst_drv_ctx->sst_state == SST_SHUTDOWN) + return -EAGAIN; + + if (!sst_drv_ctx->fw_in_mem) { + dev_dbg(sst_drv_ctx->dev, "sst: FW not in memory retry to download\n"); + ret_val = sst_request_fw(sst_drv_ctx); + if (ret_val) + return ret_val; + } + + BUG_ON(!sst_drv_ctx->fw_in_mem); + block = sst_create_block(sst_drv_ctx, 0, FW_DWNL_ID); + if (block == NULL) + return -ENOMEM; + + /* Prevent C-states beyond C6 */ + pm_qos_update_request(sst_drv_ctx->qos, 0); + + sst_drv_ctx->sst_state = SST_FW_LOADING; + + ret_val = sst_drv_ctx->ops->reset(sst_drv_ctx); + if (ret_val) + goto restore; + + sst_do_memcpy(&sst_drv_ctx->memcpy_list); + + /* Write the DRAM/DCCM config before enabling FW */ + if (sst_drv_ctx->ops->post_download) + sst_drv_ctx->ops->post_download(sst_drv_ctx); + + /* bring sst out of reset */ + ret_val = sst_drv_ctx->ops->start(sst_drv_ctx); + if (ret_val) + goto restore; + + ret_val = sst_wait_timeout(sst_drv_ctx, block); + if (ret_val) { + dev_err(sst_drv_ctx->dev, "fw download failed %d\n" , ret_val); + /* FW download failed due to timeout */ + ret_val = -EBUSY; + + } + + +restore: + /* Re-enable Deeper C-states beyond C6 */ + pm_qos_update_request(sst_drv_ctx->qos, PM_QOS_DEFAULT_VALUE); + sst_free_block(sst_drv_ctx, block); + dev_dbg(sst_drv_ctx->dev, "fw load successful!!!\n"); + + if (sst_drv_ctx->ops->restore_dsp_context) + sst_drv_ctx->ops->restore_dsp_context(); + sst_drv_ctx->sst_state = SST_FW_RUNNING; + return ret_val; +} + diff --git a/sound/soc/intel/sst/sst_pci.c b/sound/soc/intel/sst/sst_pci.c new file mode 100644 index 000000000000..3a0b3bf0af97 --- /dev/null +++ b/sound/soc/intel/sst/sst_pci.c @@ -0,0 +1,209 @@ +/* + * sst_pci.c - SST (LPE) driver init file for pci enumeration. + * + * Copyright (C) 2008-14 Intel Corp + * Authors: Vinod Koul <vinod.koul@intel.com> + * Harsha Priya <priya.harsha@intel.com> + * Dharageswari R <dharageswari.r@intel.com> + * KP Jeeja <jeeja.kp@intel.com> + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + */ +#include <linux/module.h> +#include <linux/pci.h> +#include <linux/fs.h> +#include <linux/firmware.h> +#include <linux/pm_runtime.h> +#include <sound/core.h> +#include <sound/soc.h> +#include <asm/platform_sst_audio.h> +#include "../sst-mfld-platform.h" +#include "sst.h" + +static int sst_platform_get_resources(struct intel_sst_drv *ctx) +{ + int ddr_base, ret = 0; + struct pci_dev *pci = ctx->pci; + + ret = pci_request_regions(pci, SST_DRV_NAME); + if (ret) + return ret; + + /* map registers */ + /* DDR base */ + if (ctx->dev_id == SST_MRFLD_PCI_ID) { + ctx->ddr_base = pci_resource_start(pci, 0); + /* check that the relocated IMR base matches with FW Binary */ + ddr_base = relocate_imr_addr_mrfld(ctx->ddr_base); + if (!ctx->pdata->lib_info) { + dev_err(ctx->dev, "lib_info pointer NULL\n"); + ret = -EINVAL; + goto do_release_regions; + } + if (ddr_base != ctx->pdata->lib_info->mod_base) { + dev_err(ctx->dev, + "FW LSP DDR BASE does not match with IFWI\n"); + ret = -EINVAL; + goto do_release_regions; + } + ctx->ddr_end = pci_resource_end(pci, 0); + + ctx->ddr = pcim_iomap(pci, 0, + pci_resource_len(pci, 0)); + if (!ctx->ddr) { + ret = -EINVAL; + goto do_release_regions; + } + dev_dbg(ctx->dev, "sst: DDR Ptr %p\n", ctx->ddr); + } else { + ctx->ddr = NULL; + } + /* SHIM */ + ctx->shim_phy_add = pci_resource_start(pci, 1); + ctx->shim = pcim_iomap(pci, 1, pci_resource_len(pci, 1)); + if (!ctx->shim) { + ret = -EINVAL; + goto do_release_regions; + } + dev_dbg(ctx->dev, "SST Shim Ptr %p\n", ctx->shim); + + /* Shared SRAM */ + ctx->mailbox_add = pci_resource_start(pci, 2); + ctx->mailbox = pcim_iomap(pci, 2, pci_resource_len(pci, 2)); + if (!ctx->mailbox) { + ret = -EINVAL; + goto do_release_regions; + } + dev_dbg(ctx->dev, "SRAM Ptr %p\n", ctx->mailbox); + + /* IRAM */ + ctx->iram_end = pci_resource_end(pci, 3); + ctx->iram_base = pci_resource_start(pci, 3); + ctx->iram = pcim_iomap(pci, 3, pci_resource_len(pci, 3)); + if (!ctx->iram) { + ret = -EINVAL; + goto do_release_regions; + } + dev_dbg(ctx->dev, "IRAM Ptr %p\n", ctx->iram); + + /* DRAM */ + ctx->dram_end = pci_resource_end(pci, 4); + ctx->dram_base = pci_resource_start(pci, 4); + ctx->dram = pcim_iomap(pci, 4, pci_resource_len(pci, 4)); + if (!ctx->dram) { + ret = -EINVAL; + goto do_release_regions; + } + dev_dbg(ctx->dev, "DRAM Ptr %p\n", ctx->dram); +do_release_regions: + pci_release_regions(pci); + return 0; +} + +/* + * intel_sst_probe - PCI probe function + * + * @pci: PCI device structure + * @pci_id: PCI device ID structure + * + */ +static int intel_sst_probe(struct pci_dev *pci, + const struct pci_device_id *pci_id) +{ + int ret = 0; + struct intel_sst_drv *sst_drv_ctx; + struct sst_platform_info *sst_pdata = pci->dev.platform_data; + + dev_dbg(&pci->dev, "Probe for DID %x\n", pci->device); + ret = sst_alloc_drv_context(&sst_drv_ctx, &pci->dev, pci->device); + if (ret < 0) + return ret; + + sst_drv_ctx->pdata = sst_pdata; + sst_drv_ctx->irq_num = pci->irq; + snprintf(sst_drv_ctx->firmware_name, sizeof(sst_drv_ctx->firmware_name), + "%s%04x%s", "fw_sst_", + sst_drv_ctx->dev_id, ".bin"); + + ret = sst_context_init(sst_drv_ctx); + if (ret < 0) + return ret; + + /* Init the device */ + ret = pcim_enable_device(pci); + if (ret) { + dev_err(sst_drv_ctx->dev, + "device can't be enabled. Returned err: %d\n", ret); + goto do_free_drv_ctx; + } + sst_drv_ctx->pci = pci_dev_get(pci); + ret = sst_platform_get_resources(sst_drv_ctx); + if (ret < 0) + goto do_free_drv_ctx; + + pci_set_drvdata(pci, sst_drv_ctx); + sst_configure_runtime_pm(sst_drv_ctx); + + return ret; + +do_free_drv_ctx: + sst_context_cleanup(sst_drv_ctx); + dev_err(sst_drv_ctx->dev, "Probe failed with %d\n", ret); + return ret; +} + +/** + * intel_sst_remove - PCI remove function + * + * @pci: PCI device structure + * + * This function is called by OS when a device is unloaded + * This frees the interrupt etc + */ +static void intel_sst_remove(struct pci_dev *pci) +{ + struct intel_sst_drv *sst_drv_ctx = pci_get_drvdata(pci); + + sst_context_cleanup(sst_drv_ctx); + pci_dev_put(sst_drv_ctx->pci); + pci_release_regions(pci); + pci_set_drvdata(pci, NULL); +} + +/* PCI Routines */ +static struct pci_device_id intel_sst_ids[] = { + { PCI_VDEVICE(INTEL, SST_MRFLD_PCI_ID), 0}, + { 0, } +}; + +static struct pci_driver sst_driver = { + .name = SST_DRV_NAME, + .id_table = intel_sst_ids, + .probe = intel_sst_probe, + .remove = intel_sst_remove, +#ifdef CONFIG_PM + .driver = { + .pm = &intel_sst_pm, + }, +#endif +}; + +module_pci_driver(sst_driver); + +MODULE_DESCRIPTION("Intel (R) SST(R) Audio Engine PCI Driver"); +MODULE_AUTHOR("Vinod Koul <vinod.koul@intel.com>"); +MODULE_AUTHOR("Harsha Priya <priya.harsha@intel.com>"); +MODULE_AUTHOR("Dharageswari R <dharageswari.r@intel.com>"); +MODULE_AUTHOR("KP Jeeja <jeeja.kp@intel.com>"); +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS("sst"); diff --git a/sound/soc/intel/sst/sst_pvt.c b/sound/soc/intel/sst/sst_pvt.c new file mode 100644 index 000000000000..4b7720864492 --- /dev/null +++ b/sound/soc/intel/sst/sst_pvt.c @@ -0,0 +1,449 @@ +/* + * sst_pvt.c - Intel SST Driver for audio engine + * + * Copyright (C) 2008-14 Intel Corp + * Authors: Vinod Koul <vinod.koul@intel.com> + * Harsha Priya <priya.harsha@intel.com> + * Dharageswari R <dharageswari.r@intel.com> + * KP Jeeja <jeeja.kp@intel.com> + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + */ +#include <linux/kobject.h> +#include <linux/pci.h> +#include <linux/fs.h> +#include <linux/firmware.h> +#include <linux/pm_runtime.h> +#include <linux/sched.h> +#include <linux/delay.h> +#include <sound/asound.h> +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/soc.h> +#include <sound/compress_driver.h> +#include <asm/platform_sst_audio.h> +#include "../sst-mfld-platform.h" +#include "sst.h" +#include "../sst-dsp.h" + +int sst_shim_write(void __iomem *addr, int offset, int value) +{ + writel(value, addr + offset); + return 0; +} + +u32 sst_shim_read(void __iomem *addr, int offset) +{ + return readl(addr + offset); +} + +u64 sst_reg_read64(void __iomem *addr, int offset) +{ + u64 val = 0; + + memcpy_fromio(&val, addr + offset, sizeof(val)); + + return val; +} + +int sst_shim_write64(void __iomem *addr, int offset, u64 value) +{ + memcpy_toio(addr + offset, &value, sizeof(value)); + return 0; +} + +u64 sst_shim_read64(void __iomem *addr, int offset) +{ + u64 val = 0; + + memcpy_fromio(&val, addr + offset, sizeof(val)); + return val; +} + +void sst_set_fw_state_locked( + struct intel_sst_drv *sst_drv_ctx, int sst_state) +{ + mutex_lock(&sst_drv_ctx->sst_lock); + sst_drv_ctx->sst_state = sst_state; + mutex_unlock(&sst_drv_ctx->sst_lock); +} + +/* + * sst_wait_interruptible - wait on event + * + * @sst_drv_ctx: Driver context + * @block: Driver block to wait on + * + * This function waits without a timeout (and is interruptable) for a + * given block event + */ +int sst_wait_interruptible(struct intel_sst_drv *sst_drv_ctx, + struct sst_block *block) +{ + int retval = 0; + + if (!wait_event_interruptible(sst_drv_ctx->wait_queue, + block->condition)) { + /* event wake */ + if (block->ret_code < 0) { + dev_err(sst_drv_ctx->dev, + "stream failed %d\n", block->ret_code); + retval = -EBUSY; + } else { + dev_dbg(sst_drv_ctx->dev, "event up\n"); + retval = 0; + } + } else { + dev_err(sst_drv_ctx->dev, "signal interrupted\n"); + retval = -EINTR; + } + return retval; + +} + +unsigned long long read_shim_data(struct intel_sst_drv *sst, int addr) +{ + unsigned long long val = 0; + + switch (sst->dev_id) { + case SST_MRFLD_PCI_ID: + case SST_BYT_ACPI_ID: + val = sst_shim_read64(sst->shim, addr); + break; + } + return val; +} + +void write_shim_data(struct intel_sst_drv *sst, int addr, + unsigned long long data) +{ + switch (sst->dev_id) { + case SST_MRFLD_PCI_ID: + case SST_BYT_ACPI_ID: + sst_shim_write64(sst->shim, addr, (u64) data); + break; + } +} + +/* + * sst_wait_timeout - wait on event for timeout + * + * @sst_drv_ctx: Driver context + * @block: Driver block to wait on + * + * This function waits with a timeout value (and is not interruptible) on a + * given block event + */ +int sst_wait_timeout(struct intel_sst_drv *sst_drv_ctx, struct sst_block *block) +{ + int retval = 0; + + /* + * NOTE: + * Observed that FW processes the alloc msg and replies even + * before the alloc thread has finished execution + */ + dev_dbg(sst_drv_ctx->dev, + "waiting for condition %x ipc %d drv_id %d\n", + block->condition, block->msg_id, block->drv_id); + if (wait_event_timeout(sst_drv_ctx->wait_queue, + block->condition, + msecs_to_jiffies(SST_BLOCK_TIMEOUT))) { + /* event wake */ + dev_dbg(sst_drv_ctx->dev, "Event wake %x\n", + block->condition); + dev_dbg(sst_drv_ctx->dev, "message ret: %d\n", + block->ret_code); + retval = -block->ret_code; + } else { + block->on = false; + dev_err(sst_drv_ctx->dev, + "Wait timed-out condition:%#x, msg_id:%#x fw_state %#x\n", + block->condition, block->msg_id, sst_drv_ctx->sst_state); + sst_drv_ctx->sst_state = SST_RESET; + + retval = -EBUSY; + } + return retval; +} + +/* + * sst_create_ipc_msg - create a IPC message + * + * @arg: ipc message + * @large: large or short message + * + * this function allocates structures to send a large or short + * message to the firmware + */ +int sst_create_ipc_msg(struct ipc_post **arg, bool large) +{ + struct ipc_post *msg; + + msg = kzalloc(sizeof(struct ipc_post), GFP_ATOMIC); + if (!msg) + return -ENOMEM; + if (large) { + msg->mailbox_data = kzalloc(SST_MAILBOX_SIZE, GFP_ATOMIC); + if (!msg->mailbox_data) { + kfree(msg); + return -ENOMEM; + } + } else { + msg->mailbox_data = NULL; + } + msg->is_large = large; + *arg = msg; + return 0; +} + +/* + * sst_create_block_and_ipc_msg - Creates IPC message and sst block + * @arg: passed to sst_create_ipc_message API + * @large: large or short message + * @sst_drv_ctx: sst driver context + * @block: return block allocated + * @msg_id: IPC + * @drv_id: stream id or private id + */ +int sst_create_block_and_ipc_msg(struct ipc_post **arg, bool large, + struct intel_sst_drv *sst_drv_ctx, struct sst_block **block, + u32 msg_id, u32 drv_id) +{ + int retval = 0; + + retval = sst_create_ipc_msg(arg, large); + if (retval) + return retval; + *block = sst_create_block(sst_drv_ctx, msg_id, drv_id); + if (*block == NULL) { + kfree(*arg); + return -ENOMEM; + } + return retval; +} + +/* + * sst_clean_stream - clean the stream context + * + * @stream: stream structure + * + * this function resets the stream contexts + * should be called in free + */ +void sst_clean_stream(struct stream_info *stream) +{ + stream->status = STREAM_UN_INIT; + stream->prev = STREAM_UN_INIT; + mutex_lock(&stream->lock); + stream->cumm_bytes = 0; + mutex_unlock(&stream->lock); +} + +int sst_prepare_and_post_msg(struct intel_sst_drv *sst, + int task_id, int ipc_msg, int cmd_id, int pipe_id, + size_t mbox_data_len, const void *mbox_data, void **data, + bool large, bool fill_dsp, bool sync, bool response) +{ + struct ipc_post *msg = NULL; + struct ipc_dsp_hdr dsp_hdr; + struct sst_block *block; + int ret = 0, pvt_id; + + pvt_id = sst_assign_pvt_id(sst); + if (pvt_id < 0) + return pvt_id; + + if (response) + ret = sst_create_block_and_ipc_msg( + &msg, large, sst, &block, ipc_msg, pvt_id); + else + ret = sst_create_ipc_msg(&msg, large); + + if (ret < 0) { + test_and_clear_bit(pvt_id, &sst->pvt_id); + return -ENOMEM; + } + + dev_dbg(sst->dev, "pvt_id = %d, pipe id = %d, task = %d ipc_msg: %d\n", + pvt_id, pipe_id, task_id, ipc_msg); + sst_fill_header_mrfld(&msg->mrfld_header, ipc_msg, + task_id, large, pvt_id); + msg->mrfld_header.p.header_low_payload = sizeof(dsp_hdr) + mbox_data_len; + msg->mrfld_header.p.header_high.part.res_rqd = !sync; + dev_dbg(sst->dev, "header:%x\n", + msg->mrfld_header.p.header_high.full); + dev_dbg(sst->dev, "response rqd: %x", + msg->mrfld_header.p.header_high.part.res_rqd); + dev_dbg(sst->dev, "msg->mrfld_header.p.header_low_payload:%d", + msg->mrfld_header.p.header_low_payload); + if (fill_dsp) { + sst_fill_header_dsp(&dsp_hdr, cmd_id, pipe_id, mbox_data_len); + memcpy(msg->mailbox_data, &dsp_hdr, sizeof(dsp_hdr)); + if (mbox_data_len) { + memcpy(msg->mailbox_data + sizeof(dsp_hdr), + mbox_data, mbox_data_len); + } + } + + if (sync) + sst->ops->post_message(sst, msg, true); + else + sst_add_to_dispatch_list_and_post(sst, msg); + + if (response) { + ret = sst_wait_timeout(sst, block); + if (ret < 0) { + goto out; + } else if(block->data) { + if (!data) + goto out; + *data = kzalloc(block->size, GFP_KERNEL); + if (!(*data)) { + ret = -ENOMEM; + goto out; + } else + memcpy(data, (void *) block->data, block->size); + } + } +out: + if (response) + sst_free_block(sst, block); + test_and_clear_bit(pvt_id, &sst->pvt_id); + return ret; +} + +int sst_pm_runtime_put(struct intel_sst_drv *sst_drv) +{ + int ret; + + pm_runtime_mark_last_busy(sst_drv->dev); + ret = pm_runtime_put_autosuspend(sst_drv->dev); + if (ret < 0) + return ret; + return 0; +} + +void sst_fill_header_mrfld(union ipc_header_mrfld *header, + int msg, int task_id, int large, int drv_id) +{ + header->full = 0; + header->p.header_high.part.msg_id = msg; + header->p.header_high.part.task_id = task_id; + header->p.header_high.part.large = large; + header->p.header_high.part.drv_id = drv_id; + header->p.header_high.part.done = 0; + header->p.header_high.part.busy = 1; + header->p.header_high.part.res_rqd = 1; +} + +void sst_fill_header_dsp(struct ipc_dsp_hdr *dsp, int msg, + int pipe_id, int len) +{ + dsp->cmd_id = msg; + dsp->mod_index_id = 0xff; + dsp->pipe_id = pipe_id; + dsp->length = len; + dsp->mod_id = 0; +} + +#define SST_MAX_BLOCKS 15 +/* + * sst_assign_pvt_id - assign a pvt id for stream + * + * @sst_drv_ctx : driver context + * + * this function assigns a private id for calls that dont have stream + * context yet, should be called with lock held + * uses bits for the id, and finds first free bits and assigns that + */ +int sst_assign_pvt_id(struct intel_sst_drv *drv) +{ + int local; + + spin_lock(&drv->block_lock); + /* find first zero index from lsb */ + local = ffz(drv->pvt_id); + dev_dbg(drv->dev, "pvt_id assigned --> %d\n", local); + if (local >= SST_MAX_BLOCKS){ + spin_unlock(&drv->block_lock); + dev_err(drv->dev, "PVT _ID error: no free id blocks "); + return -EINVAL; + } + /* toggle the index */ + change_bit(local, &drv->pvt_id); + spin_unlock(&drv->block_lock); + return local; +} + +void sst_init_stream(struct stream_info *stream, + int codec, int sst_id, int ops, u8 slot) +{ + stream->status = STREAM_INIT; + stream->prev = STREAM_UN_INIT; + stream->ops = ops; +} + +int sst_validate_strid( + struct intel_sst_drv *sst_drv_ctx, int str_id) +{ + if (str_id <= 0 || str_id > sst_drv_ctx->info.max_streams) { + dev_err(sst_drv_ctx->dev, + "SST ERR: invalid stream id : %d, max %d\n", + str_id, sst_drv_ctx->info.max_streams); + return -EINVAL; + } + + return 0; +} + +struct stream_info *get_stream_info( + struct intel_sst_drv *sst_drv_ctx, int str_id) +{ + if (sst_validate_strid(sst_drv_ctx, str_id)) + return NULL; + return &sst_drv_ctx->streams[str_id]; +} + +int get_stream_id_mrfld(struct intel_sst_drv *sst_drv_ctx, + u32 pipe_id) +{ + int i; + + for (i = 1; i <= sst_drv_ctx->info.max_streams; i++) + if (pipe_id == sst_drv_ctx->streams[i].pipe_id) + return i; + + dev_dbg(sst_drv_ctx->dev, "no such pipe_id(%u)", pipe_id); + return -1; +} + +u32 relocate_imr_addr_mrfld(u32 base_addr) +{ + /* Get the difference from 512MB aligned base addr */ + /* relocate the base */ + base_addr = MRFLD_FW_VIRTUAL_BASE + (base_addr % (512 * 1024 * 1024)); + return base_addr; +} +EXPORT_SYMBOL_GPL(relocate_imr_addr_mrfld); + +void sst_add_to_dispatch_list_and_post(struct intel_sst_drv *sst, + struct ipc_post *msg) +{ + unsigned long irq_flags; + + spin_lock_irqsave(&sst->ipc_spin_lock, irq_flags); + list_add_tail(&msg->node, &sst->ipc_dispatch_list); + spin_unlock_irqrestore(&sst->ipc_spin_lock, irq_flags); + sst->ops->post_message(sst, NULL, false); +} diff --git a/sound/soc/intel/sst/sst_stream.c b/sound/soc/intel/sst/sst_stream.c new file mode 100644 index 000000000000..dae2a41997aa --- /dev/null +++ b/sound/soc/intel/sst/sst_stream.c @@ -0,0 +1,437 @@ +/* + * sst_stream.c - Intel SST Driver for audio engine + * + * Copyright (C) 2008-14 Intel Corp + * Authors: Vinod Koul <vinod.koul@intel.com> + * Harsha Priya <priya.harsha@intel.com> + * Dharageswari R <dharageswari.r@intel.com> + * KP Jeeja <jeeja.kp@intel.com> + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + */ +#include <linux/pci.h> +#include <linux/firmware.h> +#include <linux/sched.h> +#include <linux/delay.h> +#include <linux/pm_runtime.h> +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/soc.h> +#include <sound/compress_driver.h> +#include <asm/platform_sst_audio.h> +#include "../sst-mfld-platform.h" +#include "sst.h" +#include "../sst-dsp.h" + +int sst_alloc_stream_mrfld(struct intel_sst_drv *sst_drv_ctx, void *params) +{ + struct snd_sst_alloc_mrfld alloc_param; + struct snd_sst_params *str_params; + struct snd_sst_tstamp fw_tstamp; + struct stream_info *str_info; + struct snd_sst_alloc_response *response; + unsigned int str_id, pipe_id, task_id; + int i, num_ch, ret = 0; + void *data = NULL; + + dev_dbg(sst_drv_ctx->dev, "Enter\n"); + BUG_ON(!params); + + str_params = (struct snd_sst_params *)params; + memset(&alloc_param, 0, sizeof(alloc_param)); + alloc_param.operation = str_params->ops; + alloc_param.codec_type = str_params->codec; + alloc_param.sg_count = str_params->aparams.sg_count; + alloc_param.ring_buf_info[0].addr = + str_params->aparams.ring_buf_info[0].addr; + alloc_param.ring_buf_info[0].size = + str_params->aparams.ring_buf_info[0].size; + alloc_param.frag_size = str_params->aparams.frag_size; + + memcpy(&alloc_param.codec_params, &str_params->sparams, + sizeof(struct snd_sst_stream_params)); + + /* + * fill channel map params for multichannel support. + * Ideally channel map should be received from upper layers + * for multichannel support. + * Currently hardcoding as per FW reqm. + */ + num_ch = sst_get_num_channel(str_params); + for (i = 0; i < 8; i++) { + if (i < num_ch) + alloc_param.codec_params.uc.pcm_params.channel_map[i] = i; + else + alloc_param.codec_params.uc.pcm_params.channel_map[i] = 0xFF; + } + + str_id = str_params->stream_id; + str_info = get_stream_info(sst_drv_ctx, str_id); + if (str_info == NULL) { + dev_err(sst_drv_ctx->dev, "get stream info returned null\n"); + return -EINVAL; + } + + pipe_id = str_params->device_type; + task_id = str_params->task; + sst_drv_ctx->streams[str_id].pipe_id = pipe_id; + sst_drv_ctx->streams[str_id].task_id = task_id; + sst_drv_ctx->streams[str_id].num_ch = num_ch; + + if (sst_drv_ctx->info.lpe_viewpt_rqd) + alloc_param.ts = sst_drv_ctx->info.mailbox_start + + sst_drv_ctx->tstamp + (str_id * sizeof(fw_tstamp)); + else + alloc_param.ts = sst_drv_ctx->mailbox_add + + sst_drv_ctx->tstamp + (str_id * sizeof(fw_tstamp)); + + dev_dbg(sst_drv_ctx->dev, "alloc tstamp location = 0x%x\n", + alloc_param.ts); + dev_dbg(sst_drv_ctx->dev, "assigned pipe id 0x%x to task %d\n", + pipe_id, task_id); + + /* allocate device type context */ + sst_init_stream(&sst_drv_ctx->streams[str_id], alloc_param.codec_type, + str_id, alloc_param.operation, 0); + + dev_info(sst_drv_ctx->dev, "Alloc for str %d pipe %#x\n", + str_id, pipe_id); + ret = sst_prepare_and_post_msg(sst_drv_ctx, task_id, IPC_CMD, + IPC_IA_ALLOC_STREAM_MRFLD, pipe_id, sizeof(alloc_param), + &alloc_param, data, true, true, false, true); + + if (ret < 0) { + dev_err(sst_drv_ctx->dev, "FW alloc failed ret %d\n", ret); + /* alloc failed, so reset the state to uninit */ + str_info->status = STREAM_UN_INIT; + str_id = ret; + } else if (data) { + response = (struct snd_sst_alloc_response *)data; + ret = response->str_type.result; + if (!ret) + goto out; + dev_err(sst_drv_ctx->dev, "FW alloc failed ret %d\n", ret); + if (ret == SST_ERR_STREAM_IN_USE) { + dev_err(sst_drv_ctx->dev, + "FW not in clean state, send free for:%d\n", str_id); + sst_free_stream(sst_drv_ctx, str_id); + } + str_id = -ret; + } +out: + kfree(data); + return str_id; +} + +/** +* sst_start_stream - Send msg for a starting stream +* @str_id: stream ID +* +* This function is called by any function which wants to start +* a stream. +*/ +int sst_start_stream(struct intel_sst_drv *sst_drv_ctx, int str_id) +{ + int retval = 0; + struct stream_info *str_info; + u16 data = 0; + + dev_dbg(sst_drv_ctx->dev, "sst_start_stream for %d\n", str_id); + str_info = get_stream_info(sst_drv_ctx, str_id); + if (!str_info) + return -EINVAL; + if (str_info->status != STREAM_RUNNING) + return -EBADRQC; + + retval = sst_prepare_and_post_msg(sst_drv_ctx, str_info->task_id, + IPC_CMD, IPC_IA_START_STREAM_MRFLD, str_info->pipe_id, + sizeof(u16), &data, NULL, true, true, true, false); + + return retval; +} + +int sst_send_byte_stream_mrfld(struct intel_sst_drv *sst_drv_ctx, + struct snd_sst_bytes_v2 *bytes) +{ struct ipc_post *msg = NULL; + u32 length; + int pvt_id, ret = 0; + struct sst_block *block = NULL; + + dev_dbg(sst_drv_ctx->dev, + "type:%u ipc_msg:%u block:%u task_id:%u pipe: %#x length:%#x\n", + bytes->type, bytes->ipc_msg, bytes->block, bytes->task_id, + bytes->pipe_id, bytes->len); + + if (sst_create_ipc_msg(&msg, true)) + return -ENOMEM; + + pvt_id = sst_assign_pvt_id(sst_drv_ctx); + sst_fill_header_mrfld(&msg->mrfld_header, bytes->ipc_msg, + bytes->task_id, 1, pvt_id); + msg->mrfld_header.p.header_high.part.res_rqd = bytes->block; + length = bytes->len; + msg->mrfld_header.p.header_low_payload = length; + dev_dbg(sst_drv_ctx->dev, "length is %d\n", length); + memcpy(msg->mailbox_data, &bytes->bytes, bytes->len); + if (bytes->block) { + block = sst_create_block(sst_drv_ctx, bytes->ipc_msg, pvt_id); + if (block == NULL) { + kfree(msg); + ret = -ENOMEM; + goto out; + } + } + + sst_add_to_dispatch_list_and_post(sst_drv_ctx, msg); + dev_dbg(sst_drv_ctx->dev, "msg->mrfld_header.p.header_low_payload:%d", + msg->mrfld_header.p.header_low_payload); + + if (bytes->block) { + ret = sst_wait_timeout(sst_drv_ctx, block); + if (ret) { + dev_err(sst_drv_ctx->dev, "fw returned err %d\n", ret); + sst_free_block(sst_drv_ctx, block); + goto out; + } + } + if (bytes->type == SND_SST_BYTES_GET) { + /* + * copy the reply and send back + * we need to update only sz and payload + */ + if (bytes->block) { + unsigned char *r = block->data; + + dev_dbg(sst_drv_ctx->dev, "read back %d bytes", + bytes->len); + memcpy(bytes->bytes, r, bytes->len); + } + } + if (bytes->block) + sst_free_block(sst_drv_ctx, block); +out: + test_and_clear_bit(pvt_id, &sst_drv_ctx->pvt_id); + return 0; +} + +/* + * sst_pause_stream - Send msg for a pausing stream + * @str_id: stream ID + * + * This function is called by any function which wants to pause + * an already running stream. + */ +int sst_pause_stream(struct intel_sst_drv *sst_drv_ctx, int str_id) +{ + int retval = 0; + struct stream_info *str_info; + + dev_dbg(sst_drv_ctx->dev, "SST DBG:sst_pause_stream for %d\n", str_id); + str_info = get_stream_info(sst_drv_ctx, str_id); + if (!str_info) + return -EINVAL; + if (str_info->status == STREAM_PAUSED) + return 0; + if (str_info->status == STREAM_RUNNING || + str_info->status == STREAM_INIT) { + if (str_info->prev == STREAM_UN_INIT) + return -EBADRQC; + + retval = sst_prepare_and_post_msg(sst_drv_ctx, str_info->task_id, IPC_CMD, + IPC_IA_PAUSE_STREAM_MRFLD, str_info->pipe_id, + 0, NULL, NULL, true, true, false, true); + + if (retval == 0) { + str_info->prev = str_info->status; + str_info->status = STREAM_PAUSED; + } else if (retval == SST_ERR_INVALID_STREAM_ID) { + retval = -EINVAL; + mutex_lock(&sst_drv_ctx->sst_lock); + sst_clean_stream(str_info); + mutex_unlock(&sst_drv_ctx->sst_lock); + } + } else { + retval = -EBADRQC; + dev_dbg(sst_drv_ctx->dev, "SST DBG:BADRQC for stream\n "); + } + + return retval; +} + +/** + * sst_resume_stream - Send msg for resuming stream + * @str_id: stream ID + * + * This function is called by any function which wants to resume + * an already paused stream. + */ +int sst_resume_stream(struct intel_sst_drv *sst_drv_ctx, int str_id) +{ + int retval = 0; + struct stream_info *str_info; + + dev_dbg(sst_drv_ctx->dev, "SST DBG:sst_resume_stream for %d\n", str_id); + str_info = get_stream_info(sst_drv_ctx, str_id); + if (!str_info) + return -EINVAL; + if (str_info->status == STREAM_RUNNING) + return 0; + if (str_info->status == STREAM_PAUSED) { + retval = sst_prepare_and_post_msg(sst_drv_ctx, str_info->task_id, + IPC_CMD, IPC_IA_RESUME_STREAM_MRFLD, + str_info->pipe_id, 0, NULL, NULL, + true, true, false, true); + + if (!retval) { + if (str_info->prev == STREAM_RUNNING) + str_info->status = STREAM_RUNNING; + else + str_info->status = STREAM_INIT; + str_info->prev = STREAM_PAUSED; + } else if (retval == -SST_ERR_INVALID_STREAM_ID) { + retval = -EINVAL; + mutex_lock(&sst_drv_ctx->sst_lock); + sst_clean_stream(str_info); + mutex_unlock(&sst_drv_ctx->sst_lock); + } + } else { + retval = -EBADRQC; + dev_err(sst_drv_ctx->dev, "SST ERR: BADQRC for stream\n"); + } + + return retval; +} + + +/** + * sst_drop_stream - Send msg for stopping stream + * @str_id: stream ID + * + * This function is called by any function which wants to stop + * a stream. + */ +int sst_drop_stream(struct intel_sst_drv *sst_drv_ctx, int str_id) +{ + int retval = 0; + struct stream_info *str_info; + + dev_dbg(sst_drv_ctx->dev, "SST DBG:sst_drop_stream for %d\n", str_id); + str_info = get_stream_info(sst_drv_ctx, str_id); + if (!str_info) + return -EINVAL; + + if (str_info->status != STREAM_UN_INIT) { + str_info->prev = STREAM_UN_INIT; + str_info->status = STREAM_INIT; + str_info->cumm_bytes = 0; + retval = sst_prepare_and_post_msg(sst_drv_ctx, str_info->task_id, + IPC_CMD, IPC_IA_DROP_STREAM_MRFLD, + str_info->pipe_id, 0, NULL, NULL, + true, true, true, false); + } else { + retval = -EBADRQC; + dev_dbg(sst_drv_ctx->dev, "BADQRC for stream, state %x\n", + str_info->status); + } + return retval; +} + +/** +* sst_drain_stream - Send msg for draining stream +* @str_id: stream ID +* +* This function is called by any function which wants to drain +* a stream. +*/ +int sst_drain_stream(struct intel_sst_drv *sst_drv_ctx, + int str_id, bool partial_drain) +{ + int retval = 0; + struct stream_info *str_info; + + dev_dbg(sst_drv_ctx->dev, "SST DBG:sst_drain_stream for %d\n", str_id); + str_info = get_stream_info(sst_drv_ctx, str_id); + if (!str_info) + return -EINVAL; + if (str_info->status != STREAM_RUNNING && + str_info->status != STREAM_INIT && + str_info->status != STREAM_PAUSED) { + dev_err(sst_drv_ctx->dev, "SST ERR: BADQRC for stream = %d\n", + str_info->status); + return -EBADRQC; + } + + retval = sst_prepare_and_post_msg(sst_drv_ctx, str_info->task_id, IPC_CMD, + IPC_IA_DRAIN_STREAM_MRFLD, str_info->pipe_id, + sizeof(u8), &partial_drain, NULL, true, true, false, false); + /* + * with new non blocked drain implementation in core we dont need to + * wait for respsonse, and need to only invoke callback for drain + * complete + */ + + return retval; +} + +/** + * sst_free_stream - Frees a stream + * @str_id: stream ID + * + * This function is called by any function which wants to free + * a stream. + */ +int sst_free_stream(struct intel_sst_drv *sst_drv_ctx, int str_id) +{ + int retval = 0; + struct stream_info *str_info; + struct intel_sst_ops *ops; + + dev_dbg(sst_drv_ctx->dev, "SST DBG:sst_free_stream for %d\n", str_id); + + mutex_lock(&sst_drv_ctx->sst_lock); + if (sst_drv_ctx->sst_state == SST_RESET) { + mutex_unlock(&sst_drv_ctx->sst_lock); + return -ENODEV; + } + mutex_unlock(&sst_drv_ctx->sst_lock); + str_info = get_stream_info(sst_drv_ctx, str_id); + if (!str_info) + return -EINVAL; + ops = sst_drv_ctx->ops; + + mutex_lock(&str_info->lock); + if (str_info->status != STREAM_UN_INIT) { + str_info->prev = str_info->status; + str_info->status = STREAM_UN_INIT; + mutex_unlock(&str_info->lock); + + dev_info(sst_drv_ctx->dev, "Free for str %d pipe %#x\n", + str_id, str_info->pipe_id); + retval = sst_prepare_and_post_msg(sst_drv_ctx, str_info->task_id, IPC_CMD, + IPC_IA_FREE_STREAM_MRFLD, str_info->pipe_id, 0, + NULL, NULL, true, true, false, true); + + dev_dbg(sst_drv_ctx->dev, "sst: wait for free returned %d\n", + retval); + mutex_lock(&sst_drv_ctx->sst_lock); + sst_clean_stream(str_info); + mutex_unlock(&sst_drv_ctx->sst_lock); + dev_dbg(sst_drv_ctx->dev, "SST DBG:Stream freed\n"); + } else { + mutex_unlock(&str_info->lock); + retval = -EBADRQC; + dev_dbg(sst_drv_ctx->dev, "SST DBG:BADQRC for stream\n"); + } + + return retval; +} diff --git a/sound/soc/jz4740/jz4740-i2s.c b/sound/soc/jz4740/jz4740-i2s.c index 3f9c3a9ae36f..07f77815a586 100644 --- a/sound/soc/jz4740/jz4740-i2s.c +++ b/sound/soc/jz4740/jz4740-i2s.c @@ -14,6 +14,8 @@ #include <linux/init.h> #include <linux/io.h> +#include <linux/of.h> +#include <linux/of_device.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/platform_device.h> @@ -83,6 +85,8 @@ #define JZ_AIC_I2S_STATUS_BUSY BIT(2) #define JZ_AIC_CLK_DIV_MASK 0xf +#define I2SDIV_DV_SHIFT 8 +#define I2SDIV_DV_MASK (0xf << I2SDIV_DV_SHIFT) struct jz4740_i2s { struct resource *mem; @@ -237,10 +241,14 @@ static int jz4740_i2s_hw_params(struct snd_pcm_substream *substream, { struct jz4740_i2s *i2s = snd_soc_dai_get_drvdata(dai); unsigned int sample_size; - uint32_t ctrl; + uint32_t ctrl, div_reg; + int div; ctrl = jz4740_i2s_read(i2s, JZ_REG_AIC_CTRL); + div_reg = jz4740_i2s_read(i2s, JZ_REG_AIC_CLK_DIV); + div = clk_get_rate(i2s->clk_i2s) / (64 * params_rate(params)); + switch (params_format(params)) { case SNDRV_PCM_FORMAT_S8: sample_size = 0; @@ -264,7 +272,10 @@ static int jz4740_i2s_hw_params(struct snd_pcm_substream *substream, ctrl |= sample_size << JZ_AIC_CTRL_INPUT_SAMPLE_SIZE_OFFSET; } + div_reg &= ~I2SDIV_DV_MASK; + div_reg |= (div - 1) << I2SDIV_DV_SHIFT; jz4740_i2s_write(i2s, JZ_REG_AIC_CTRL, ctrl); + jz4740_i2s_write(i2s, JZ_REG_AIC_CLK_DIV, div_reg); return 0; } @@ -415,6 +426,13 @@ static const struct snd_soc_component_driver jz4740_i2s_component = { .name = "jz4740-i2s", }; +#ifdef CONFIG_OF +static const struct of_device_id jz4740_of_matches[] = { + { .compatible = "ingenic,jz4740-i2s" }, + { /* sentinel */ } +}; +#endif + static int jz4740_i2s_dev_probe(struct platform_device *pdev) { struct jz4740_i2s *i2s; @@ -455,7 +473,7 @@ static struct platform_driver jz4740_i2s_driver = { .probe = jz4740_i2s_dev_probe, .driver = { .name = "jz4740-i2s", - .owner = THIS_MODULE, + .of_match_table = of_match_ptr(jz4740_of_matches) }, }; diff --git a/sound/soc/jz4740/qi_lb60.c b/sound/soc/jz4740/qi_lb60.c index 5cb91f9e8626..53586999fcaa 100644 --- a/sound/soc/jz4740/qi_lb60.c +++ b/sound/soc/jz4740/qi_lb60.c @@ -77,25 +77,18 @@ static int qi_lb60_probe(struct platform_device *pdev) { struct qi_lb60 *qi_lb60; struct snd_soc_card *card = &qi_lb60_card; - int ret; qi_lb60 = devm_kzalloc(&pdev->dev, sizeof(*qi_lb60), GFP_KERNEL); if (!qi_lb60) return -ENOMEM; - qi_lb60->snd_gpio = devm_gpiod_get(&pdev->dev, "snd"); + qi_lb60->snd_gpio = devm_gpiod_get(&pdev->dev, "snd", GPIOD_OUT_LOW); if (IS_ERR(qi_lb60->snd_gpio)) return PTR_ERR(qi_lb60->snd_gpio); - ret = gpiod_direction_output(qi_lb60->snd_gpio, 0); - if (ret) - return ret; - qi_lb60->amp_gpio = devm_gpiod_get(&pdev->dev, "amp"); + qi_lb60->amp_gpio = devm_gpiod_get(&pdev->dev, "amp", GPIOD_OUT_LOW); if (IS_ERR(qi_lb60->amp_gpio)) return PTR_ERR(qi_lb60->amp_gpio); - ret = gpiod_direction_output(qi_lb60->amp_gpio, 0); - if (ret) - return ret; card->dev = &pdev->dev; @@ -107,7 +100,6 @@ static int qi_lb60_probe(struct platform_device *pdev) static struct platform_driver qi_lb60_driver = { .driver = { .name = "qi-lb60-audio", - .owner = THIS_MODULE, }, .probe = qi_lb60_probe, }; diff --git a/sound/soc/kirkwood/armada-370-db.c b/sound/soc/kirkwood/armada-370-db.c index c44333849259..de7563bdc5c2 100644 --- a/sound/soc/kirkwood/armada-370-db.c +++ b/sound/soc/kirkwood/armada-370-db.c @@ -134,7 +134,6 @@ static const struct of_device_id a370db_dt_ids[] = { static struct platform_driver a370db_driver = { .driver = { .name = "a370db-audio", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(a370db_dt_ids), }, .probe = a370db_probe, diff --git a/sound/soc/kirkwood/kirkwood-i2s.c b/sound/soc/kirkwood/kirkwood-i2s.c index 0704cd6d2314..d19483081f9b 100644 --- a/sound/soc/kirkwood/kirkwood-i2s.c +++ b/sound/soc/kirkwood/kirkwood-i2s.c @@ -579,7 +579,7 @@ static int kirkwood_i2s_dev_probe(struct platform_device *pdev) if (PTR_ERR(priv->extclk) == -EPROBE_DEFER) return -EPROBE_DEFER; } else { - if (priv->extclk == priv->clk) { + if (clk_is_match(priv->extclk, priv->clk)) { devm_clk_put(&pdev->dev, priv->extclk); priv->extclk = ERR_PTR(-EINVAL); } else { @@ -657,7 +657,6 @@ static struct platform_driver kirkwood_i2s_driver = { .remove = kirkwood_i2s_dev_remove, .driver = { .name = DRV_NAME, - .owner = THIS_MODULE, .of_match_table = of_match_ptr(mvebu_audio_of_match), }, }; diff --git a/sound/soc/mxs/mxs-saif.c b/sound/soc/mxs/mxs-saif.c index 231d7e7b0711..c866ade28ad0 100644 --- a/sound/soc/mxs/mxs-saif.c +++ b/sound/soc/mxs/mxs-saif.c @@ -710,7 +710,7 @@ static int mxs_saif_probe(struct platform_device *pdev) struct device_node *np = pdev->dev.of_node; struct resource *iores; struct mxs_saif *saif; - int ret = 0; + int irq, ret = 0; struct device_node *master; if (!np) @@ -763,17 +763,17 @@ static int mxs_saif_probe(struct platform_device *pdev) if (IS_ERR(saif->base)) return PTR_ERR(saif->base); - saif->irq = platform_get_irq(pdev, 0); - if (saif->irq < 0) { - ret = saif->irq; + irq = platform_get_irq(pdev, 0); + if (irq < 0) { + ret = irq; dev_err(&pdev->dev, "failed to get irq resource: %d\n", ret); return ret; } saif->dev = &pdev->dev; - ret = devm_request_irq(&pdev->dev, saif->irq, mxs_saif_irq, 0, - "mxs-saif", saif); + ret = devm_request_irq(&pdev->dev, irq, mxs_saif_irq, 0, + dev_name(&pdev->dev), saif); if (ret) { dev_err(&pdev->dev, "failed to request irq\n"); return ret; @@ -815,7 +815,6 @@ static struct platform_driver mxs_saif_driver = { .driver = { .name = "mxs-saif", - .owner = THIS_MODULE, .of_match_table = mxs_saif_dt_ids, }, }; diff --git a/sound/soc/mxs/mxs-saif.h b/sound/soc/mxs/mxs-saif.h index fbaf7badfdfb..9a4c0b291b9e 100644 --- a/sound/soc/mxs/mxs-saif.h +++ b/sound/soc/mxs/mxs-saif.h @@ -116,7 +116,6 @@ struct mxs_saif { unsigned int mclk; unsigned int mclk_in_use; void __iomem *base; - int irq; unsigned int id; unsigned int master_id; unsigned int cur_rate; diff --git a/sound/soc/mxs/mxs-sgtl5000.c b/sound/soc/mxs/mxs-sgtl5000.c index 61822cc53bd3..6e6fce6a14ba 100644 --- a/sound/soc/mxs/mxs-sgtl5000.c +++ b/sound/soc/mxs/mxs-sgtl5000.c @@ -36,7 +36,7 @@ static int mxs_sgtl5000_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *codec_dai = rtd->codec_dai; struct snd_soc_dai *cpu_dai = rtd->cpu_dai; unsigned int rate = params_rate(params); - u32 dai_format, mclk; + u32 mclk; int ret; /* sgtl5000 does not support 512*rate when in 96000 fs */ @@ -49,13 +49,6 @@ static int mxs_sgtl5000_hw_params(struct snd_pcm_substream *substream, break; } - /* Sgtl5000 sysclk should be >= 8MHz and <= 27M */ - if (mclk < 8000000 || mclk > 27000000) { - dev_err(codec_dai->dev, "Invalid mclk frequency: %u.%03uMHz\n", - mclk / 1000000, mclk / 1000 % 1000); - return -EINVAL; - } - /* Set SGTL5000's SYSCLK (provided by SAIF MCLK) */ ret = snd_soc_dai_set_sysclk(codec_dai, SGTL5000_SYSCLK, mclk, 0); if (ret) { @@ -72,26 +65,6 @@ static int mxs_sgtl5000_hw_params(struct snd_pcm_substream *substream, return ret; } - /* set codec to slave mode */ - dai_format = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBS_CFS; - - /* set codec DAI configuration */ - ret = snd_soc_dai_set_fmt(codec_dai, dai_format); - if (ret) { - dev_err(codec_dai->dev, "Failed to set dai format to %08x\n", - dai_format); - return ret; - } - - /* set cpu DAI configuration */ - ret = snd_soc_dai_set_fmt(cpu_dai, dai_format); - if (ret) { - dev_err(cpu_dai->dev, "Failed to set dai format to %08x\n", - dai_format); - return ret; - } - return 0; } @@ -99,17 +72,22 @@ static struct snd_soc_ops mxs_sgtl5000_hifi_ops = { .hw_params = mxs_sgtl5000_hw_params, }; +#define MXS_SGTL5000_DAI_FMT (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | \ + SND_SOC_DAIFMT_CBS_CFS) + static struct snd_soc_dai_link mxs_sgtl5000_dai[] = { { .name = "HiFi Tx", .stream_name = "HiFi Playback", .codec_dai_name = "sgtl5000", + .dai_fmt = MXS_SGTL5000_DAI_FMT, .ops = &mxs_sgtl5000_hifi_ops, .playback_only = true, }, { .name = "HiFi Rx", .stream_name = "HiFi Capture", .codec_dai_name = "sgtl5000", + .dai_fmt = MXS_SGTL5000_DAI_FMT, .ops = &mxs_sgtl5000_hifi_ops, .capture_only = true, }, @@ -194,7 +172,6 @@ MODULE_DEVICE_TABLE(of, mxs_sgtl5000_dt_ids); static struct platform_driver mxs_sgtl5000_audio_driver = { .driver = { .name = "mxs-sgtl5000", - .owner = THIS_MODULE, .of_match_table = mxs_sgtl5000_dt_ids, }, .probe = mxs_sgtl5000_probe, diff --git a/sound/soc/nuc900/nuc900-ac97.c b/sound/soc/nuc900/nuc900-ac97.c index f2f67942b229..b6615affe571 100644 --- a/sound/soc/nuc900/nuc900-ac97.c +++ b/sound/soc/nuc900/nuc900-ac97.c @@ -298,7 +298,7 @@ static const struct snd_soc_dai_ops nuc900_ac97_dai_ops = { static struct snd_soc_dai_driver nuc900_ac97_dai = { .probe = nuc900_ac97_probe, .remove = nuc900_ac97_remove, - .ac97_control = 1, + .bus_control = true, .playback = { .rates = SNDRV_PCM_RATE_8000_48000, .formats = SNDRV_PCM_FMTBIT_S16_LE, @@ -385,7 +385,6 @@ static int nuc900_ac97_drvremove(struct platform_device *pdev) static struct platform_driver nuc900_ac97_driver = { .driver = { .name = "nuc900-ac97", - .owner = THIS_MODULE, }, .probe = nuc900_ac97_drvprobe, .remove = nuc900_ac97_drvremove, diff --git a/sound/soc/nuc900/nuc900-pcm.c b/sound/soc/nuc900/nuc900-pcm.c index f434ed79d1b6..b809fa909e4d 100644 --- a/sound/soc/nuc900/nuc900-pcm.c +++ b/sound/soc/nuc900/nuc900-pcm.c @@ -306,11 +306,6 @@ static struct snd_pcm_ops nuc900_dma_ops = { .mmap = nuc900_dma_mmap, }; -static void nuc900_dma_free_dma_buffers(struct snd_pcm *pcm) -{ - snd_pcm_lib_preallocate_free_for_all(pcm); -} - static int nuc900_dma_new(struct snd_soc_pcm_runtime *rtd) { struct snd_card *card = rtd->card->snd_card; @@ -330,7 +325,6 @@ static int nuc900_dma_new(struct snd_soc_pcm_runtime *rtd) static struct snd_soc_platform_driver nuc900_soc_platform = { .ops = &nuc900_dma_ops, .pcm_new = nuc900_dma_new, - .pcm_free = nuc900_dma_free_dma_buffers, }; static int nuc900_soc_platform_probe(struct platform_device *pdev) @@ -347,7 +341,6 @@ static int nuc900_soc_platform_remove(struct platform_device *pdev) static struct platform_driver nuc900_pcm_driver = { .driver = { .name = "nuc900-pcm-audio", - .owner = THIS_MODULE, }, .probe = nuc900_soc_platform_probe, diff --git a/sound/soc/omap/Kconfig b/sound/soc/omap/Kconfig index d44463a7b0fa..a2cd3486ac55 100644 --- a/sound/soc/omap/Kconfig +++ b/sound/soc/omap/Kconfig @@ -12,8 +12,20 @@ config SND_OMAP_SOC_MCBSP config SND_OMAP_SOC_MCPDM tristate -config SND_OMAP_SOC_HDMI - tristate +config SND_OMAP_SOC_HDMI_AUDIO + tristate "HDMI audio support for OMAP4+ based SoCs" + depends on SND_OMAP_SOC + help + For HDMI audio to work OMAPDSS HDMI support should be + enabled. + The hdmi audio driver implements cpu-dai component using the + callbacks provided by OMAPDSS and registers the component + under DSS HDMI device. Omap-pcm is registered for platform + component also under DSS HDMI device. Dummy codec is used as + as codec component. The hdmi audio driver implements also + the card and registers it under its own platform device. + The device for the dirver is registered by OMAPDSS hdmi + driver. config SND_OMAP_SOC_N810 tristate "SoC Audio support for Nokia N810" @@ -25,15 +37,15 @@ config SND_OMAP_SOC_N810 Say Y if you want to add support for SoC audio on Nokia N810. config SND_OMAP_SOC_RX51 - tristate "SoC Audio support for Nokia RX-51" - depends on SND_OMAP_SOC && ARM && (MACH_NOKIA_RX51 || COMPILE_TEST) && I2C + tristate "SoC Audio support for Nokia N900 (RX-51)" + depends on SND_OMAP_SOC && ARM && I2C select SND_OMAP_SOC_MCBSP select SND_SOC_TLV320AIC3X select SND_SOC_TPA6130A2 depends on GPIOLIB help - Say Y if you want to add support for SoC audio on Nokia RX-51 - hardware. This is also known as Nokia N900 product. + Say Y if you want to add support for SoC audio on Nokia N900 + cellphone. config SND_OMAP_SOC_AMS_DELTA tristate "SoC Audio support for Amstrad E3 (Delta) videophone" @@ -100,16 +112,6 @@ config SND_OMAP_SOC_OMAP_ABE_TWL6040 - PandaBoard (4430) - PandaBoardES (4460) -config SND_OMAP_SOC_OMAP_HDMI - tristate "SoC Audio support for Texas Instruments OMAP HDMI" - depends on SND_OMAP_SOC && OMAP4_DSS_HDMI && OMAP2_DSS - select SND_OMAP_SOC_HDMI - select SND_SOC_HDMI_CODEC - select OMAP4_DSS_HDMI_AUDIO - help - Say Y if you want to add support for SoC HDMI audio on Texas Instruments - OMAP4 chips - config SND_OMAP_SOC_OMAP3_PANDORA tristate "SoC Audio support for OMAP3 Pandora" depends on TWL4030_CORE && SND_OMAP_SOC && MACH_OMAP3_PANDORA diff --git a/sound/soc/omap/Makefile b/sound/soc/omap/Makefile index a725905b2c68..db36fbd5d1a0 100644 --- a/sound/soc/omap/Makefile +++ b/sound/soc/omap/Makefile @@ -3,13 +3,13 @@ snd-soc-omap-objs := omap-pcm.o snd-soc-omap-dmic-objs := omap-dmic.o snd-soc-omap-mcbsp-objs := omap-mcbsp.o mcbsp.o snd-soc-omap-mcpdm-objs := omap-mcpdm.o -snd-soc-omap-hdmi-objs := omap-hdmi.o +snd-soc-omap-hdmi-audio-objs := omap-hdmi-audio.o obj-$(CONFIG_SND_OMAP_SOC) += snd-soc-omap.o obj-$(CONFIG_SND_OMAP_SOC_DMIC) += snd-soc-omap-dmic.o obj-$(CONFIG_SND_OMAP_SOC_MCBSP) += snd-soc-omap-mcbsp.o obj-$(CONFIG_SND_OMAP_SOC_MCPDM) += snd-soc-omap-mcpdm.o -obj-$(CONFIG_SND_OMAP_SOC_HDMI) += snd-soc-omap-hdmi.o +obj-$(CONFIG_SND_OMAP_SOC_HDMI_AUDIO) += snd-soc-omap-hdmi-audio.o # OMAP Machine Support snd-soc-n810-objs := n810.o @@ -20,7 +20,6 @@ snd-soc-am3517evm-objs := am3517evm.o snd-soc-omap-abe-twl6040-objs := omap-abe-twl6040.o snd-soc-omap-twl4030-objs := omap-twl4030.o snd-soc-omap3pandora-objs := omap3pandora.o -snd-soc-omap-hdmi-card-objs := omap-hdmi-card.o obj-$(CONFIG_SND_OMAP_SOC_N810) += snd-soc-n810.o obj-$(CONFIG_SND_OMAP_SOC_RX51) += snd-soc-rx51.o @@ -30,4 +29,3 @@ obj-$(CONFIG_SND_OMAP_SOC_AM3517EVM) += snd-soc-am3517evm.o obj-$(CONFIG_SND_OMAP_SOC_OMAP_ABE_TWL6040) += snd-soc-omap-abe-twl6040.o obj-$(CONFIG_SND_OMAP_SOC_OMAP_TWL4030) += snd-soc-omap-twl4030.o obj-$(CONFIG_SND_OMAP_SOC_OMAP3_PANDORA) += snd-soc-omap3pandora.o -obj-$(CONFIG_SND_OMAP_SOC_OMAP_HDMI) += snd-soc-omap-hdmi-card.o diff --git a/sound/soc/omap/ams-delta.c b/sound/soc/omap/ams-delta.c index 8c9cc64a9dfb..706613077c15 100644 --- a/sound/soc/omap/ams-delta.c +++ b/sound/soc/omap/ams-delta.c @@ -412,21 +412,7 @@ static struct tty_ldisc_ops cx81801_ops = { * over the modem port. */ -static int ams_delta_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) -{ - struct snd_soc_pcm_runtime *rtd = substream->private_data; - - /* Set cpu DAI configuration */ - return snd_soc_dai_set_fmt(rtd->cpu_dai, - SND_SOC_DAIFMT_DSP_A | - SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBM_CFM); -} - -static struct snd_soc_ops ams_delta_ops = { - .hw_params = ams_delta_hw_params, -}; +static struct snd_soc_ops ams_delta_ops; /* Digital mute implemented using modem/CPU multiplexer. @@ -546,6 +532,8 @@ static struct snd_soc_dai_link ams_delta_dai_link = { .platform_name = "omap-mcbsp.1", .codec_name = "cx20442-codec", .ops = &ams_delta_ops, + .dai_fmt = SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBM_CFM, }; /* Audio card driver */ @@ -599,7 +587,6 @@ static int ams_delta_remove(struct platform_device *pdev) static struct platform_driver ams_delta_driver = { .driver = { .name = DRV_NAME, - .owner = THIS_MODULE, }, .probe = ams_delta_probe, .remove = ams_delta_remove, diff --git a/sound/soc/omap/mcbsp.c b/sound/soc/omap/mcbsp.c index 86c75384c3c8..68a125205375 100644 --- a/sound/soc/omap/mcbsp.c +++ b/sound/soc/omap/mcbsp.c @@ -621,8 +621,7 @@ void omap_mcbsp_free(struct omap_mcbsp *mcbsp) mcbsp->reg_cache = NULL; spin_unlock(&mcbsp->lock); - if (reg_cache) - kfree(reg_cache); + kfree(reg_cache); } /* diff --git a/sound/soc/omap/omap-abe-twl6040.c b/sound/soc/omap/omap-abe-twl6040.c index cec836ed0c01..b9c65f1ad5a8 100644 --- a/sound/soc/omap/omap-abe-twl6040.c +++ b/sound/soc/omap/omap-abe-twl6040.c @@ -354,7 +354,6 @@ MODULE_DEVICE_TABLE(of, omap_abe_of_match); static struct platform_driver omap_abe_driver = { .driver = { .name = "omap-abe-twl6040", - .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, .of_match_table = omap_abe_of_match, }, diff --git a/sound/soc/omap/omap-dmic.c b/sound/soc/omap/omap-dmic.c index 0f34e28a3d55..09db2aec12a3 100644 --- a/sound/soc/omap/omap-dmic.c +++ b/sound/soc/omap/omap-dmic.c @@ -509,7 +509,6 @@ MODULE_DEVICE_TABLE(of, omap_dmic_of_match); static struct platform_driver asoc_dmic_driver = { .driver = { .name = "omap-dmic", - .owner = THIS_MODULE, .of_match_table = omap_dmic_of_match, }, .probe = asoc_dmic_probe, diff --git a/sound/soc/omap/omap-hdmi-audio.c b/sound/soc/omap/omap-hdmi-audio.c new file mode 100644 index 000000000000..f7eb42aa3f38 --- /dev/null +++ b/sound/soc/omap/omap-hdmi-audio.c @@ -0,0 +1,409 @@ +/* + * omap-hdmi-audio.c -- OMAP4+ DSS HDMI audio support library + * + * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com + * + * Author: Jyri Sarha <jsarha@ti.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + */ + +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/err.h> +#include <linux/string.h> +#include <linux/platform_device.h> +#include <sound/soc.h> +#include <sound/pcm_params.h> +#include <sound/dmaengine_pcm.h> +#include <uapi/sound/asound.h> +#include <sound/asoundef.h> +#include <sound/omap-pcm.h> +#include <sound/omap-hdmi-audio.h> +#include <video/omapdss.h> + +#define DRV_NAME "omap-hdmi-audio" + +struct hdmi_audio_data { + struct snd_soc_card *card; + + const struct omap_hdmi_audio_ops *ops; + struct device *dssdev; + struct snd_dmaengine_dai_dma_data dma_data; + struct omap_dss_audio dss_audio; + struct snd_aes_iec958 iec; + struct snd_cea_861_aud_if cea; + + struct mutex current_stream_lock; + struct snd_pcm_substream *current_stream; +}; + +static +struct hdmi_audio_data *card_drvdata_substream(struct snd_pcm_substream *ss) +{ + struct snd_soc_pcm_runtime *rtd = ss->private_data; + + return snd_soc_card_get_drvdata(rtd->card); +} + +static void hdmi_dai_abort(struct device *dev) +{ + struct hdmi_audio_data *ad = dev_get_drvdata(dev); + + mutex_lock(&ad->current_stream_lock); + if (ad->current_stream && ad->current_stream->runtime && + snd_pcm_running(ad->current_stream)) { + dev_err(dev, "HDMI display disabled, aborting playback\n"); + snd_pcm_stream_lock_irq(ad->current_stream); + snd_pcm_stop(ad->current_stream, SNDRV_PCM_STATE_DISCONNECTED); + snd_pcm_stream_unlock_irq(ad->current_stream); + } + mutex_unlock(&ad->current_stream_lock); +} + +static int hdmi_dai_startup(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct hdmi_audio_data *ad = card_drvdata_substream(substream); + int ret; + /* + * Make sure that the period bytes are multiple of the DMA packet size. + * Largest packet size we use is 32 32-bit words = 128 bytes + */ + ret = snd_pcm_hw_constraint_step(substream->runtime, 0, + SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 128); + if (ret < 0) { + dev_err(dai->dev, "could not apply constraint\n"); + return ret; + } + + snd_soc_dai_set_dma_data(dai, substream, &ad->dma_data); + + mutex_lock(&ad->current_stream_lock); + ad->current_stream = substream; + mutex_unlock(&ad->current_stream_lock); + + ret = ad->ops->audio_startup(ad->dssdev, hdmi_dai_abort); + + if (ret) { + mutex_lock(&ad->current_stream_lock); + ad->current_stream = NULL; + mutex_unlock(&ad->current_stream_lock); + } + + return ret; +} + +static int hdmi_dai_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, + struct snd_soc_dai *dai) +{ + struct hdmi_audio_data *ad = card_drvdata_substream(substream); + struct snd_aes_iec958 *iec = &ad->iec; + struct snd_cea_861_aud_if *cea = &ad->cea; + + WARN_ON(ad->current_stream != substream); + + switch (params_format(params)) { + case SNDRV_PCM_FORMAT_S16_LE: + ad->dma_data.maxburst = 16; + break; + case SNDRV_PCM_FORMAT_S24_LE: + ad->dma_data.maxburst = 32; + break; + default: + dev_err(dai->dev, "format not supported!\n"); + return -EINVAL; + } + + ad->dss_audio.iec = iec; + ad->dss_audio.cea = cea; + /* + * fill the IEC-60958 channel status word + */ + /* initialize the word bytes */ + memset(iec->status, 0, sizeof(iec->status)); + + /* specify IEC-60958-3 (commercial use) */ + iec->status[0] &= ~IEC958_AES0_PROFESSIONAL; + + /* specify that the audio is LPCM*/ + iec->status[0] &= ~IEC958_AES0_NONAUDIO; + + iec->status[0] |= IEC958_AES0_CON_NOT_COPYRIGHT; + + iec->status[0] |= IEC958_AES0_CON_EMPHASIS_NONE; + + iec->status[0] |= IEC958_AES1_PRO_MODE_NOTID; + + iec->status[1] = IEC958_AES1_CON_GENERAL; + + iec->status[2] |= IEC958_AES2_CON_SOURCE_UNSPEC; + + iec->status[2] |= IEC958_AES2_CON_CHANNEL_UNSPEC; + + switch (params_rate(params)) { + case 32000: + iec->status[3] |= IEC958_AES3_CON_FS_32000; + break; + case 44100: + iec->status[3] |= IEC958_AES3_CON_FS_44100; + break; + case 48000: + iec->status[3] |= IEC958_AES3_CON_FS_48000; + break; + case 88200: + iec->status[3] |= IEC958_AES3_CON_FS_88200; + break; + case 96000: + iec->status[3] |= IEC958_AES3_CON_FS_96000; + break; + case 176400: + iec->status[3] |= IEC958_AES3_CON_FS_176400; + break; + case 192000: + iec->status[3] |= IEC958_AES3_CON_FS_192000; + break; + default: + dev_err(dai->dev, "rate not supported!\n"); + return -EINVAL; + } + + /* specify the clock accuracy */ + iec->status[3] |= IEC958_AES3_CON_CLOCK_1000PPM; + + /* + * specify the word length. The same word length value can mean + * two different lengths. Hence, we need to specify the maximum + * word length as well. + */ + switch (params_format(params)) { + case SNDRV_PCM_FORMAT_S16_LE: + iec->status[4] |= IEC958_AES4_CON_WORDLEN_20_16; + iec->status[4] &= ~IEC958_AES4_CON_MAX_WORDLEN_24; + break; + case SNDRV_PCM_FORMAT_S24_LE: + iec->status[4] |= IEC958_AES4_CON_WORDLEN_24_20; + iec->status[4] |= IEC958_AES4_CON_MAX_WORDLEN_24; + break; + default: + dev_err(dai->dev, "format not supported!\n"); + return -EINVAL; + } + + /* + * Fill the CEA-861 audio infoframe (see spec for details) + */ + + cea->db1_ct_cc = (params_channels(params) - 1) + & CEA861_AUDIO_INFOFRAME_DB1CC; + cea->db1_ct_cc |= CEA861_AUDIO_INFOFRAME_DB1CT_FROM_STREAM; + + cea->db2_sf_ss = CEA861_AUDIO_INFOFRAME_DB2SF_FROM_STREAM; + cea->db2_sf_ss |= CEA861_AUDIO_INFOFRAME_DB2SS_FROM_STREAM; + + cea->db3 = 0; /* not used, all zeros */ + + /* + * The OMAP HDMI IP requires to use the 8-channel channel code when + * transmitting more than two channels. + */ + if (params_channels(params) == 2) + cea->db4_ca = 0x0; + else + cea->db4_ca = 0x13; + + cea->db5_dminh_lsv = CEA861_AUDIO_INFOFRAME_DB5_DM_INH_PROHIBITED; + /* the expression is trivial but makes clear what we are doing */ + cea->db5_dminh_lsv |= (0 & CEA861_AUDIO_INFOFRAME_DB5_LSV); + + return ad->ops->audio_config(ad->dssdev, &ad->dss_audio); +} + +static int hdmi_dai_trigger(struct snd_pcm_substream *substream, int cmd, + struct snd_soc_dai *dai) +{ + struct hdmi_audio_data *ad = card_drvdata_substream(substream); + int err = 0; + + WARN_ON(ad->current_stream != substream); + + switch (cmd) { + case SNDRV_PCM_TRIGGER_START: + case SNDRV_PCM_TRIGGER_RESUME: + case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: + err = ad->ops->audio_start(ad->dssdev); + break; + case SNDRV_PCM_TRIGGER_STOP: + case SNDRV_PCM_TRIGGER_SUSPEND: + case SNDRV_PCM_TRIGGER_PAUSE_PUSH: + ad->ops->audio_stop(ad->dssdev); + break; + default: + err = -EINVAL; + } + return err; +} + +static void hdmi_dai_shutdown(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct hdmi_audio_data *ad = card_drvdata_substream(substream); + + WARN_ON(ad->current_stream != substream); + + ad->ops->audio_shutdown(ad->dssdev); + + mutex_lock(&ad->current_stream_lock); + ad->current_stream = NULL; + mutex_unlock(&ad->current_stream_lock); +} + +static const struct snd_soc_dai_ops hdmi_dai_ops = { + .startup = hdmi_dai_startup, + .hw_params = hdmi_dai_hw_params, + .trigger = hdmi_dai_trigger, + .shutdown = hdmi_dai_shutdown, +}; + +static const struct snd_soc_component_driver omap_hdmi_component = { + .name = "omapdss_hdmi", +}; + +static struct snd_soc_dai_driver omap5_hdmi_dai = { + .name = "omap5-hdmi-dai", + .playback = { + .channels_min = 2, + .channels_max = 8, + .rates = (SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | + SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | + SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 | + SNDRV_PCM_RATE_192000), + .formats = SNDRV_PCM_FMTBIT_S16_LE, + }, + .ops = &hdmi_dai_ops, +}; + +static struct snd_soc_dai_driver omap4_hdmi_dai = { + .name = "omap4-hdmi-dai", + .playback = { + .channels_min = 2, + .channels_max = 8, + .rates = (SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | + SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | + SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 | + SNDRV_PCM_RATE_192000), + .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE, + }, + .ops = &hdmi_dai_ops, +}; + +static int omap_hdmi_audio_probe(struct platform_device *pdev) +{ + struct omap_hdmi_audio_pdata *ha = pdev->dev.platform_data; + struct device *dev = &pdev->dev; + struct hdmi_audio_data *ad; + struct snd_soc_dai_driver *dai_drv; + struct snd_soc_card *card; + int ret; + + if (!ha) { + dev_err(dev, "No platform data\n"); + return -EINVAL; + } + + ad = devm_kzalloc(dev, sizeof(*ad), GFP_KERNEL); + if (!ad) + return -ENOMEM; + ad->dssdev = ha->dev; + ad->ops = ha->ops; + ad->dma_data.addr = ha->audio_dma_addr; + ad->dma_data.filter_data = "audio_tx"; + ad->dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; + mutex_init(&ad->current_stream_lock); + + switch (ha->dss_version) { + case OMAPDSS_VER_OMAP4430_ES1: + case OMAPDSS_VER_OMAP4430_ES2: + case OMAPDSS_VER_OMAP4: + dai_drv = &omap4_hdmi_dai; + break; + case OMAPDSS_VER_OMAP5: + dai_drv = &omap5_hdmi_dai; + break; + default: + return -EINVAL; + } + ret = snd_soc_register_component(ad->dssdev, &omap_hdmi_component, + dai_drv, 1); + if (ret) + return ret; + + ret = omap_pcm_platform_register(ad->dssdev); + if (ret) + return ret; + + card = devm_kzalloc(dev, sizeof(*card), GFP_KERNEL); + if (!card) + return -ENOMEM; + + card->name = devm_kasprintf(dev, GFP_KERNEL, + "HDMI %s", dev_name(ad->dssdev)); + card->owner = THIS_MODULE; + card->dai_link = + devm_kzalloc(dev, sizeof(*(card->dai_link)), GFP_KERNEL); + card->dai_link->name = card->name; + card->dai_link->stream_name = card->name; + card->dai_link->cpu_dai_name = dev_name(ad->dssdev); + card->dai_link->platform_name = dev_name(ad->dssdev); + card->dai_link->codec_name = "snd-soc-dummy"; + card->dai_link->codec_dai_name = "snd-soc-dummy-dai"; + card->num_links = 1; + card->dev = dev; + + ret = snd_soc_register_card(card); + if (ret) { + dev_err(dev, "snd_soc_register_card failed (%d)\n", ret); + snd_soc_unregister_component(ad->dssdev); + return ret; + } + + ad->card = card; + snd_soc_card_set_drvdata(card, ad); + + dev_set_drvdata(dev, ad); + + return 0; +} + +static int omap_hdmi_audio_remove(struct platform_device *pdev) +{ + struct hdmi_audio_data *ad = platform_get_drvdata(pdev); + + snd_soc_unregister_card(ad->card); + snd_soc_unregister_component(ad->dssdev); + return 0; +} + +static struct platform_driver hdmi_audio_driver = { + .driver = { + .name = DRV_NAME, + }, + .probe = omap_hdmi_audio_probe, + .remove = omap_hdmi_audio_remove, +}; + +module_platform_driver(hdmi_audio_driver); + +MODULE_AUTHOR("Jyri Sarha <jsarha@ti.com>"); +MODULE_DESCRIPTION("OMAP HDMI Audio Driver"); +MODULE_LICENSE("GPL"); +MODULE_ALIAS("platform:" DRV_NAME); diff --git a/sound/soc/omap/omap-hdmi-card.c b/sound/soc/omap/omap-hdmi-card.c deleted file mode 100644 index f649fe84b629..000000000000 --- a/sound/soc/omap/omap-hdmi-card.c +++ /dev/null @@ -1,87 +0,0 @@ -/* - * omap-hdmi-card.c - * - * OMAP ALSA SoC machine driver for TI OMAP HDMI - * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ - * Author: Ricardo Neri <ricardo.neri@ti.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * - */ - -#include <linux/module.h> -#include <sound/pcm.h> -#include <sound/soc.h> -#include <asm/mach-types.h> -#include <video/omapdss.h> - -#define DRV_NAME "omap-hdmi-audio" - -static struct snd_soc_dai_link omap_hdmi_dai = { - .name = "HDMI", - .stream_name = "HDMI", - .cpu_dai_name = "omap-hdmi-audio-dai", - .platform_name = "omap-hdmi-audio-dai", - .codec_name = "hdmi-audio-codec", - .codec_dai_name = "hdmi-hifi", -}; - -static struct snd_soc_card snd_soc_omap_hdmi = { - .name = "OMAPHDMI", - .owner = THIS_MODULE, - .dai_link = &omap_hdmi_dai, - .num_links = 1, -}; - -static int omap_hdmi_probe(struct platform_device *pdev) -{ - struct snd_soc_card *card = &snd_soc_omap_hdmi; - int ret; - - card->dev = &pdev->dev; - - ret = snd_soc_register_card(card); - if (ret) { - dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", ret); - card->dev = NULL; - return ret; - } - return 0; -} - -static int omap_hdmi_remove(struct platform_device *pdev) -{ - struct snd_soc_card *card = platform_get_drvdata(pdev); - - snd_soc_unregister_card(card); - card->dev = NULL; - return 0; -} - -static struct platform_driver omap_hdmi_driver = { - .driver = { - .name = DRV_NAME, - .owner = THIS_MODULE, - }, - .probe = omap_hdmi_probe, - .remove = omap_hdmi_remove, -}; - -module_platform_driver(omap_hdmi_driver); - -MODULE_AUTHOR("Ricardo Neri <ricardo.neri@ti.com>"); -MODULE_DESCRIPTION("OMAP HDMI machine ASoC driver"); -MODULE_LICENSE("GPL"); -MODULE_ALIAS("platform:" DRV_NAME); diff --git a/sound/soc/omap/omap-hdmi.c b/sound/soc/omap/omap-hdmi.c deleted file mode 100644 index eb9c39299f81..000000000000 --- a/sound/soc/omap/omap-hdmi.c +++ /dev/null @@ -1,364 +0,0 @@ -/* - * omap-hdmi.c - * - * OMAP ALSA SoC DAI driver for HDMI audio on OMAP4 processors. - * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/ - * Authors: Jorge Candelaria <jorge.candelaria@ti.com> - * Ricardo Neri <ricardo.neri@ti.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * - */ - -#include <linux/init.h> -#include <linux/module.h> -#include <linux/device.h> -#include <sound/core.h> -#include <sound/pcm.h> -#include <sound/pcm_params.h> -#include <sound/initval.h> -#include <sound/soc.h> -#include <sound/asound.h> -#include <sound/asoundef.h> -#include <sound/dmaengine_pcm.h> -#include <video/omapdss.h> -#include <sound/omap-pcm.h> - -#include "omap-hdmi.h" - -#define DRV_NAME "omap-hdmi-audio-dai" - -struct hdmi_priv { - struct snd_dmaengine_dai_dma_data dma_data; - unsigned int dma_req; - struct omap_dss_audio dss_audio; - struct snd_aes_iec958 iec; - struct snd_cea_861_aud_if cea; - struct omap_dss_device *dssdev; -}; - -static int omap_hdmi_dai_startup(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct hdmi_priv *priv = snd_soc_dai_get_drvdata(dai); - int err; - /* - * Make sure that the period bytes are multiple of the DMA packet size. - * Largest packet size we use is 32 32-bit words = 128 bytes - */ - err = snd_pcm_hw_constraint_step(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 128); - if (err < 0) { - dev_err(dai->dev, "could not apply constraint\n"); - return err; - } - - if (!priv->dssdev->driver->audio_supported(priv->dssdev)) { - dev_err(dai->dev, "audio not supported\n"); - return -ENODEV; - } - - snd_soc_dai_set_dma_data(dai, substream, &priv->dma_data); - - return 0; -} - -static int omap_hdmi_dai_prepare(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct hdmi_priv *priv = snd_soc_dai_get_drvdata(dai); - - return priv->dssdev->driver->audio_enable(priv->dssdev); -} - -static int omap_hdmi_dai_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params, - struct snd_soc_dai *dai) -{ - struct hdmi_priv *priv = snd_soc_dai_get_drvdata(dai); - struct snd_aes_iec958 *iec = &priv->iec; - struct snd_cea_861_aud_if *cea = &priv->cea; - int err = 0; - - switch (params_format(params)) { - case SNDRV_PCM_FORMAT_S16_LE: - priv->dma_data.maxburst = 16; - break; - case SNDRV_PCM_FORMAT_S24_LE: - priv->dma_data.maxburst = 32; - break; - default: - dev_err(dai->dev, "format not supported!\n"); - return -EINVAL; - } - - /* - * fill the IEC-60958 channel status word - */ - /* initialize the word bytes */ - memset(iec->status, 0, sizeof(iec->status)); - - /* specify IEC-60958-3 (commercial use) */ - iec->status[0] &= ~IEC958_AES0_PROFESSIONAL; - - /* specify that the audio is LPCM*/ - iec->status[0] &= ~IEC958_AES0_NONAUDIO; - - iec->status[0] |= IEC958_AES0_CON_NOT_COPYRIGHT; - - iec->status[0] |= IEC958_AES0_CON_EMPHASIS_NONE; - - iec->status[0] |= IEC958_AES1_PRO_MODE_NOTID; - - iec->status[1] = IEC958_AES1_CON_GENERAL; - - iec->status[2] |= IEC958_AES2_CON_SOURCE_UNSPEC; - - iec->status[2] |= IEC958_AES2_CON_CHANNEL_UNSPEC; - - switch (params_rate(params)) { - case 32000: - iec->status[3] |= IEC958_AES3_CON_FS_32000; - break; - case 44100: - iec->status[3] |= IEC958_AES3_CON_FS_44100; - break; - case 48000: - iec->status[3] |= IEC958_AES3_CON_FS_48000; - break; - case 88200: - iec->status[3] |= IEC958_AES3_CON_FS_88200; - break; - case 96000: - iec->status[3] |= IEC958_AES3_CON_FS_96000; - break; - case 176400: - iec->status[3] |= IEC958_AES3_CON_FS_176400; - break; - case 192000: - iec->status[3] |= IEC958_AES3_CON_FS_192000; - break; - default: - dev_err(dai->dev, "rate not supported!\n"); - return -EINVAL; - } - - /* specify the clock accuracy */ - iec->status[3] |= IEC958_AES3_CON_CLOCK_1000PPM; - - /* - * specify the word length. The same word length value can mean - * two different lengths. Hence, we need to specify the maximum - * word length as well. - */ - switch (params_format(params)) { - case SNDRV_PCM_FORMAT_S16_LE: - iec->status[4] |= IEC958_AES4_CON_WORDLEN_20_16; - iec->status[4] &= ~IEC958_AES4_CON_MAX_WORDLEN_24; - break; - case SNDRV_PCM_FORMAT_S24_LE: - iec->status[4] |= IEC958_AES4_CON_WORDLEN_24_20; - iec->status[4] |= IEC958_AES4_CON_MAX_WORDLEN_24; - break; - default: - dev_err(dai->dev, "format not supported!\n"); - return -EINVAL; - } - - /* - * Fill the CEA-861 audio infoframe (see spec for details) - */ - - cea->db1_ct_cc = (params_channels(params) - 1) - & CEA861_AUDIO_INFOFRAME_DB1CC; - cea->db1_ct_cc |= CEA861_AUDIO_INFOFRAME_DB1CT_FROM_STREAM; - - cea->db2_sf_ss = CEA861_AUDIO_INFOFRAME_DB2SF_FROM_STREAM; - cea->db2_sf_ss |= CEA861_AUDIO_INFOFRAME_DB2SS_FROM_STREAM; - - cea->db3 = 0; /* not used, all zeros */ - - /* - * The OMAP HDMI IP requires to use the 8-channel channel code when - * transmitting more than two channels. - */ - if (params_channels(params) == 2) - cea->db4_ca = 0x0; - else - cea->db4_ca = 0x13; - - cea->db5_dminh_lsv = CEA861_AUDIO_INFOFRAME_DB5_DM_INH_PROHIBITED; - /* the expression is trivial but makes clear what we are doing */ - cea->db5_dminh_lsv |= (0 & CEA861_AUDIO_INFOFRAME_DB5_LSV); - - priv->dss_audio.iec = iec; - priv->dss_audio.cea = cea; - - err = priv->dssdev->driver->audio_config(priv->dssdev, - &priv->dss_audio); - - return err; -} - -static int omap_hdmi_dai_trigger(struct snd_pcm_substream *substream, int cmd, - struct snd_soc_dai *dai) -{ - struct hdmi_priv *priv = snd_soc_dai_get_drvdata(dai); - int err = 0; - - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: - case SNDRV_PCM_TRIGGER_RESUME: - case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - err = priv->dssdev->driver->audio_start(priv->dssdev); - break; - case SNDRV_PCM_TRIGGER_STOP: - case SNDRV_PCM_TRIGGER_SUSPEND: - case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - priv->dssdev->driver->audio_stop(priv->dssdev); - break; - default: - err = -EINVAL; - } - return err; -} - -static void omap_hdmi_dai_shutdown(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct hdmi_priv *priv = snd_soc_dai_get_drvdata(dai); - - priv->dssdev->driver->audio_disable(priv->dssdev); -} - -static const struct snd_soc_dai_ops omap_hdmi_dai_ops = { - .startup = omap_hdmi_dai_startup, - .hw_params = omap_hdmi_dai_hw_params, - .prepare = omap_hdmi_dai_prepare, - .trigger = omap_hdmi_dai_trigger, - .shutdown = omap_hdmi_dai_shutdown, -}; - -static struct snd_soc_dai_driver omap_hdmi_dai = { - .playback = { - .channels_min = 2, - .channels_max = 8, - .rates = OMAP_HDMI_RATES, - .formats = OMAP_HDMI_FORMATS, - }, - .ops = &omap_hdmi_dai_ops, -}; - -static const struct snd_soc_component_driver omap_hdmi_component = { - .name = DRV_NAME, -}; - -static int omap_hdmi_probe(struct platform_device *pdev) -{ - int ret; - struct resource *hdmi_rsrc; - struct hdmi_priv *hdmi_data; - bool hdmi_dev_found = false; - - hdmi_data = devm_kzalloc(&pdev->dev, sizeof(*hdmi_data), GFP_KERNEL); - if (hdmi_data == NULL) { - dev_err(&pdev->dev, "Cannot allocate memory for HDMI data\n"); - return -ENOMEM; - } - - hdmi_rsrc = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!hdmi_rsrc) { - dev_err(&pdev->dev, "Cannot obtain IORESOURCE_MEM HDMI\n"); - return -ENODEV; - } - - hdmi_data->dma_data.addr = hdmi_rsrc->start + OMAP_HDMI_AUDIO_DMA_PORT; - - hdmi_rsrc = platform_get_resource(pdev, IORESOURCE_DMA, 0); - if (!hdmi_rsrc) { - dev_err(&pdev->dev, "Cannot obtain IORESOURCE_DMA HDMI\n"); - return -ENODEV; - } - - hdmi_data->dma_req = hdmi_rsrc->start; - hdmi_data->dma_data.filter_data = &hdmi_data->dma_req; - hdmi_data->dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; - - /* - * TODO: We assume that there is only one DSS HDMI device. Future - * OMAP implementations may support more than one HDMI devices and - * we should provided separate audio support for all of them. - */ - /* Find an HDMI device. */ - for_each_dss_dev(hdmi_data->dssdev) { - omap_dss_get_device(hdmi_data->dssdev); - - if (!hdmi_data->dssdev->driver) { - omap_dss_put_device(hdmi_data->dssdev); - continue; - } - - if (hdmi_data->dssdev->type == OMAP_DISPLAY_TYPE_HDMI) { - hdmi_dev_found = true; - break; - } - } - - if (!hdmi_dev_found) { - dev_err(&pdev->dev, "no driver for HDMI display found\n"); - return -ENODEV; - } - - dev_set_drvdata(&pdev->dev, hdmi_data); - ret = snd_soc_register_component(&pdev->dev, &omap_hdmi_component, - &omap_hdmi_dai, 1); - - if (ret) - return ret; - - return omap_pcm_platform_register(&pdev->dev); -} - -static int omap_hdmi_remove(struct platform_device *pdev) -{ - struct hdmi_priv *hdmi_data = dev_get_drvdata(&pdev->dev); - - snd_soc_unregister_component(&pdev->dev); - - if (hdmi_data == NULL) { - dev_err(&pdev->dev, "cannot obtain HDMi data\n"); - return -ENODEV; - } - - omap_dss_put_device(hdmi_data->dssdev); - return 0; -} - -static struct platform_driver hdmi_dai_driver = { - .driver = { - .name = DRV_NAME, - .owner = THIS_MODULE, - }, - .probe = omap_hdmi_probe, - .remove = omap_hdmi_remove, -}; - -module_platform_driver(hdmi_dai_driver); - -MODULE_AUTHOR("Jorge Candelaria <jorge.candelaria@ti.com>"); -MODULE_AUTHOR("Ricardo Neri <ricardo.neri@ti.com>"); -MODULE_DESCRIPTION("OMAP HDMI SoC Interface"); -MODULE_LICENSE("GPL"); -MODULE_ALIAS("platform:" DRV_NAME); diff --git a/sound/soc/omap/omap-hdmi.h b/sound/soc/omap/omap-hdmi.h deleted file mode 100644 index 6ad2bf4f2697..000000000000 --- a/sound/soc/omap/omap-hdmi.h +++ /dev/null @@ -1,38 +0,0 @@ -/* - * omap-hdmi.h - * - * Definitions for OMAP ALSA SoC DAI driver for HDMI audio on OMAP4 processors. - * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/ - * Authors: Jorge Candelaria <jorge.candelaria@ti.com> - * Ricardo Neri <ricardo.neri@ti.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * - */ - -#ifndef __OMAP_HDMI_H__ -#define __OMAP_HDMI_H__ - -#define OMAP_HDMI_AUDIO_DMA_PORT 0x8c - -#define OMAP_HDMI_RATES (SNDRV_PCM_RATE_32000 | \ - SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 | \ - SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 | \ - SNDRV_PCM_RATE_176400 | SNDRV_PCM_RATE_192000) - -#define OMAP_HDMI_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \ - SNDRV_PCM_FMTBIT_S24_LE) - -#endif diff --git a/sound/soc/omap/omap-mcbsp.c b/sound/soc/omap/omap-mcbsp.c index bd3ef2a88be0..fd99d89de6a8 100644 --- a/sound/soc/omap/omap-mcbsp.c +++ b/sound/soc/omap/omap-mcbsp.c @@ -434,7 +434,7 @@ static int omap_mcbsp_dai_set_dai_fmt(struct snd_soc_dai *cpu_dai, case SND_SOC_DAIFMT_CBM_CFS: /* McBSP slave. FS clock as output */ regs->srgr2 |= FSGM; - regs->pcr0 |= FSXM; + regs->pcr0 |= FSXM | FSRM; break; case SND_SOC_DAIFMT_CBM_CFM: /* McBSP slave */ @@ -530,8 +530,19 @@ static int omap_mcbsp_dai_set_dai_sysclk(struct snd_soc_dai *cpu_dai, case OMAP_MCBSP_SYSCLK_CLKX_EXT: regs->srgr2 |= CLKSM; + regs->pcr0 |= SCLKME; + /* + * If McBSP is master but yet the CLKX/CLKR pin drives the SRG, + * disable output on those pins. This enables to inject the + * reference clock through CLKX/CLKR. For this to work + * set_dai_sysclk() _needs_ to be called after set_dai_fmt(). + */ + regs->pcr0 &= ~CLKXM; + break; case OMAP_MCBSP_SYSCLK_CLKR_EXT: regs->pcr0 |= SCLKME; + /* Disable ouput on CLKR pin in master mode */ + regs->pcr0 &= ~CLKRM; break; default: err = -ENODEV; @@ -831,7 +842,6 @@ static int asoc_mcbsp_remove(struct platform_device *pdev) static struct platform_driver asoc_mcbsp_driver = { .driver = { .name = "omap-mcbsp", - .owner = THIS_MODULE, .of_match_table = omap_mcbsp_of_match, }, diff --git a/sound/soc/omap/omap-mcpdm.c b/sound/soc/omap/omap-mcpdm.c index f0e2ebeab02b..b837265ac3e9 100644 --- a/sound/soc/omap/omap-mcpdm.c +++ b/sound/soc/omap/omap-mcpdm.c @@ -512,7 +512,6 @@ MODULE_DEVICE_TABLE(of, omap_mcpdm_of_match); static struct platform_driver asoc_mcpdm_driver = { .driver = { .name = "omap-mcpdm", - .owner = THIS_MODULE, .of_match_table = omap_mcpdm_of_match, }, diff --git a/sound/soc/omap/omap-pcm.c b/sound/soc/omap/omap-pcm.c index f4b05bc23e4b..1343ecbf0bd5 100644 --- a/sound/soc/omap/omap-pcm.c +++ b/sound/soc/omap/omap-pcm.c @@ -201,7 +201,7 @@ static int omap_pcm_new(struct snd_soc_pcm_runtime *rtd) struct snd_pcm *pcm = rtd->pcm; int ret; - ret = dma_coerce_mask_and_coherent(card->dev, DMA_BIT_MASK(64)); + ret = dma_coerce_mask_and_coherent(card->dev, DMA_BIT_MASK(32)); if (ret) return ret; diff --git a/sound/soc/omap/omap-twl4030.c b/sound/soc/omap/omap-twl4030.c index 4336d1831485..fb1f6bb87cd4 100644 --- a/sound/soc/omap/omap-twl4030.c +++ b/sound/soc/omap/omap-twl4030.c @@ -53,11 +53,7 @@ static int omap_twl4030_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->cpu_dai; - struct snd_soc_card *card = rtd->card; unsigned int fmt; - int ret; switch (params_channels(params)) { case 2: /* Stereo I2S mode */ @@ -74,21 +70,7 @@ static int omap_twl4030_hw_params(struct snd_pcm_substream *substream, return -EINVAL; } - /* Set codec DAI configuration */ - ret = snd_soc_dai_set_fmt(codec_dai, fmt); - if (ret < 0) { - dev_err(card->dev, "can't set codec DAI configuration\n"); - return ret; - } - - /* Set cpu DAI configuration */ - ret = snd_soc_dai_set_fmt(cpu_dai, fmt); - if (ret < 0) { - dev_err(card->dev, "can't set cpu DAI configuration\n"); - return ret; - } - - return 0; + return snd_soc_runtime_set_dai_fmt(rtd, fmt); } static struct snd_soc_ops omap_twl4030_ops = { @@ -375,7 +357,6 @@ MODULE_DEVICE_TABLE(of, omap_twl4030_of_match); static struct platform_driver omap_twl4030_driver = { .driver = { .name = "omap-twl4030", - .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, .of_match_table = omap_twl4030_of_match, }, diff --git a/sound/soc/omap/rx51.c b/sound/soc/omap/rx51.c index b10ae8074461..7f299357c2d2 100644 --- a/sound/soc/omap/rx51.c +++ b/sound/soc/omap/rx51.c @@ -250,14 +250,14 @@ static const struct snd_soc_dapm_route audio_map[] = { {"FM Transmitter", NULL, "LLOUT"}, {"FM Transmitter", NULL, "RLOUT"}, - {"DMic Rate 64", NULL, "Mic Bias"}, - {"Mic Bias", NULL, "DMic"}, + {"DMic Rate 64", NULL, "DMic"}, + {"DMic", NULL, "Mic Bias"}, {"b LINE2R", NULL, "MONO_LOUT"}, {"Earphone", NULL, "b HPLOUT"}, - {"LINE1L", NULL, "b Mic Bias"}, - {"b Mic Bias", NULL, "HS Mic"} + {"LINE1L", NULL, "HS Mic"}, + {"HS Mic", NULL, "b Mic Bias"}, }; static const char * const spk_function[] = {"Off", "On"}; @@ -519,7 +519,6 @@ MODULE_DEVICE_TABLE(of, rx51_audio_of_match); static struct platform_driver rx51_soc_driver = { .driver = { .name = "rx51-audio", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(rx51_audio_of_match), }, .probe = rx51_soc_probe, diff --git a/sound/soc/pxa/Kconfig b/sound/soc/pxa/Kconfig index 2434b6d61675..39cea80846c3 100644 --- a/sound/soc/pxa/Kconfig +++ b/sound/soc/pxa/Kconfig @@ -140,7 +140,7 @@ config SND_PXA910_SOC Marvell PXA910 reference platform. config SND_SOC_TTC_DKB - bool "SoC Audio support for TTC DKB" + tristate "SoC Audio support for TTC DKB" depends on SND_PXA910_SOC && MACH_TTC_DKB && I2C=y select PXA_SSP select SND_PXA_SOC_SSP diff --git a/sound/soc/pxa/brownstone.c b/sound/soc/pxa/brownstone.c index c8dd53f9c35d..79936e3e80e7 100644 --- a/sound/soc/pxa/brownstone.c +++ b/sound/soc/pxa/brownstone.c @@ -155,7 +155,6 @@ static int brownstone_remove(struct platform_device *pdev) static struct platform_driver mmp_driver = { .driver = { .name = "brownstone-audio", - .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, }, .probe = brownstone_probe, diff --git a/sound/soc/pxa/corgi.c b/sound/soc/pxa/corgi.c index 5a88136aa800..3580d10c9f28 100644 --- a/sound/soc/pxa/corgi.c +++ b/sound/soc/pxa/corgi.c @@ -259,20 +259,6 @@ static const struct snd_kcontrol_new wm8731_corgi_controls[] = { corgi_set_spk), }; -/* - * Logic for a wm8731 as connected on a Sharp SL-C7x0 Device - */ -static int corgi_wm8731_init(struct snd_soc_pcm_runtime *rtd) -{ - struct snd_soc_codec *codec = rtd->codec; - struct snd_soc_dapm_context *dapm = &codec->dapm; - - snd_soc_dapm_nc_pin(dapm, "LLINEIN"); - snd_soc_dapm_nc_pin(dapm, "RLINEIN"); - - return 0; -} - /* corgi digital audio interface glue - connects codec <--> CPU */ static struct snd_soc_dai_link corgi_dai = { .name = "WM8731", @@ -281,7 +267,6 @@ static struct snd_soc_dai_link corgi_dai = { .codec_dai_name = "wm8731-hifi", .platform_name = "pxa-pcm-audio", .codec_name = "wm8731.0-001b", - .init = corgi_wm8731_init, .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS, .ops = &corgi_ops, @@ -300,6 +285,7 @@ static struct snd_soc_card corgi = { .num_dapm_widgets = ARRAY_SIZE(wm8731_dapm_widgets), .dapm_routes = corgi_audio_map, .num_dapm_routes = ARRAY_SIZE(corgi_audio_map), + .fully_routed = true, }; static int corgi_probe(struct platform_device *pdev) @@ -327,7 +313,6 @@ static int corgi_remove(struct platform_device *pdev) static struct platform_driver corgi_driver = { .driver = { .name = "corgi-audio", - .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, }, .probe = corgi_probe, diff --git a/sound/soc/pxa/e740_wm9705.c b/sound/soc/pxa/e740_wm9705.c index c29fedab2f49..d72e124a3676 100644 --- a/sound/soc/pxa/e740_wm9705.c +++ b/sound/soc/pxa/e740_wm9705.c @@ -88,24 +88,6 @@ static const struct snd_soc_dapm_route audio_map[] = { {"Mic Amp", NULL, "Mic (Internal)"}, }; -static int e740_ac97_init(struct snd_soc_pcm_runtime *rtd) -{ - struct snd_soc_codec *codec = rtd->codec; - struct snd_soc_dapm_context *dapm = &codec->dapm; - - snd_soc_dapm_nc_pin(dapm, "HPOUTL"); - snd_soc_dapm_nc_pin(dapm, "HPOUTR"); - snd_soc_dapm_nc_pin(dapm, "PHONE"); - snd_soc_dapm_nc_pin(dapm, "LINEINL"); - snd_soc_dapm_nc_pin(dapm, "LINEINR"); - snd_soc_dapm_nc_pin(dapm, "CDINL"); - snd_soc_dapm_nc_pin(dapm, "CDINR"); - snd_soc_dapm_nc_pin(dapm, "PCBEEP"); - snd_soc_dapm_nc_pin(dapm, "MIC2"); - - return 0; -} - static struct snd_soc_dai_link e740_dai[] = { { .name = "AC97", @@ -114,7 +96,6 @@ static struct snd_soc_dai_link e740_dai[] = { .codec_dai_name = "wm9705-hifi", .platform_name = "pxa-pcm-audio", .codec_name = "wm9705-codec", - .init = e740_ac97_init, }, { .name = "AC97 Aux", @@ -136,6 +117,7 @@ static struct snd_soc_card e740 = { .num_dapm_widgets = ARRAY_SIZE(e740_dapm_widgets), .dapm_routes = audio_map, .num_dapm_routes = ARRAY_SIZE(audio_map), + .fully_routed = true, }; static struct gpio e740_audio_gpios[] = { @@ -177,7 +159,6 @@ static int e740_remove(struct platform_device *pdev) static struct platform_driver e740_driver = { .driver = { .name = "e740-audio", - .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, }, .probe = e740_probe, diff --git a/sound/soc/pxa/e750_wm9705.c b/sound/soc/pxa/e750_wm9705.c index ee36aba88063..48f2d7c2e68c 100644 --- a/sound/soc/pxa/e750_wm9705.c +++ b/sound/soc/pxa/e750_wm9705.c @@ -70,24 +70,6 @@ static const struct snd_soc_dapm_route audio_map[] = { {"MIC1", NULL, "Mic (Internal)"}, }; -static int e750_ac97_init(struct snd_soc_pcm_runtime *rtd) -{ - struct snd_soc_codec *codec = rtd->codec; - struct snd_soc_dapm_context *dapm = &codec->dapm; - - snd_soc_dapm_nc_pin(dapm, "LOUT"); - snd_soc_dapm_nc_pin(dapm, "ROUT"); - snd_soc_dapm_nc_pin(dapm, "PHONE"); - snd_soc_dapm_nc_pin(dapm, "LINEINL"); - snd_soc_dapm_nc_pin(dapm, "LINEINR"); - snd_soc_dapm_nc_pin(dapm, "CDINL"); - snd_soc_dapm_nc_pin(dapm, "CDINR"); - snd_soc_dapm_nc_pin(dapm, "PCBEEP"); - snd_soc_dapm_nc_pin(dapm, "MIC2"); - - return 0; -} - static struct snd_soc_dai_link e750_dai[] = { { .name = "AC97", @@ -96,7 +78,6 @@ static struct snd_soc_dai_link e750_dai[] = { .codec_dai_name = "wm9705-hifi", .platform_name = "pxa-pcm-audio", .codec_name = "wm9705-codec", - .init = e750_ac97_init, /* use ops to check startup state */ }, { @@ -119,6 +100,7 @@ static struct snd_soc_card e750 = { .num_dapm_widgets = ARRAY_SIZE(e750_dapm_widgets), .dapm_routes = audio_map, .num_dapm_routes = ARRAY_SIZE(audio_map), + .fully_routed = true, }; static struct gpio e750_audio_gpios[] = { @@ -159,7 +141,6 @@ static int e750_remove(struct platform_device *pdev) static struct platform_driver e750_driver = { .driver = { .name = "e750-audio", - .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, }, .probe = e750_probe, diff --git a/sound/soc/pxa/e800_wm9712.c b/sound/soc/pxa/e800_wm9712.c index 24c2078ce70b..45d4bd46fff6 100644 --- a/sound/soc/pxa/e800_wm9712.c +++ b/sound/soc/pxa/e800_wm9712.c @@ -140,7 +140,6 @@ static int e800_remove(struct platform_device *pdev) static struct platform_driver e800_driver = { .driver = { .name = "e800-audio", - .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, }, .probe = e800_probe, diff --git a/sound/soc/pxa/hx4700.c b/sound/soc/pxa/hx4700.c index 05559a725bec..73eb5ddf9753 100644 --- a/sound/soc/pxa/hx4700.c +++ b/sound/soc/pxa/hx4700.c @@ -127,15 +127,8 @@ static const struct snd_soc_dapm_route hx4700_audio_map[] = { static int hx4700_ak4641_init(struct snd_soc_pcm_runtime *rtd) { struct snd_soc_codec *codec = rtd->codec; - struct snd_soc_dapm_context *dapm = &codec->dapm; int err; - /* NC codec pins */ - /* FIXME: is anything connected here? */ - snd_soc_dapm_nc_pin(dapm, "MOUT1"); - snd_soc_dapm_nc_pin(dapm, "MICEXT"); - snd_soc_dapm_nc_pin(dapm, "AUX"); - /* Jack detection API stuff */ err = snd_soc_jack_new(codec, "Headphone Jack", SND_JACK_HEADPHONE, &hs_jack); @@ -184,6 +177,7 @@ static struct snd_soc_card snd_soc_card_hx4700 = { .num_dapm_widgets = ARRAY_SIZE(hx4700_dapm_widgets), .dapm_routes = hx4700_audio_map, .num_dapm_routes = ARRAY_SIZE(hx4700_audio_map), + .fully_routed = true, }; static struct gpio hx4700_audio_gpios[] = { @@ -226,7 +220,6 @@ static int hx4700_audio_remove(struct platform_device *pdev) static struct platform_driver hx4700_audio_driver = { .driver = { .name = "hx4700-audio", - .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, }, .probe = hx4700_audio_probe, diff --git a/sound/soc/pxa/imote2.c b/sound/soc/pxa/imote2.c index fd2f4eda1fd3..29fabbfd21f1 100644 --- a/sound/soc/pxa/imote2.c +++ b/sound/soc/pxa/imote2.c @@ -90,7 +90,6 @@ static int imote2_remove(struct platform_device *pdev) static struct platform_driver imote2_driver = { .driver = { .name = "imote2-audio", - .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, }, .probe = imote2_probe, diff --git a/sound/soc/pxa/magician.c b/sound/soc/pxa/magician.c index 259e048681c0..241d0be42d7a 100644 --- a/sound/soc/pxa/magician.c +++ b/sound/soc/pxa/magician.c @@ -391,25 +391,6 @@ static const struct snd_kcontrol_new uda1380_magician_controls[] = { magician_get_input, magician_set_input), }; -/* - * Logic for a uda1380 as connected on a HTC Magician - */ -static int magician_uda1380_init(struct snd_soc_pcm_runtime *rtd) -{ - struct snd_soc_codec *codec = rtd->codec; - struct snd_soc_dapm_context *dapm = &codec->dapm; - - /* NC codec pins */ - snd_soc_dapm_nc_pin(dapm, "VOUTLHP"); - snd_soc_dapm_nc_pin(dapm, "VOUTRHP"); - - /* FIXME: is anything connected here? */ - snd_soc_dapm_nc_pin(dapm, "VINL"); - snd_soc_dapm_nc_pin(dapm, "VINR"); - - return 0; -} - /* magician digital audio interface glue - connects codec <--> CPU */ static struct snd_soc_dai_link magician_dai[] = { { @@ -419,7 +400,6 @@ static struct snd_soc_dai_link magician_dai[] = { .codec_dai_name = "uda1380-hifi-playback", .platform_name = "pxa-pcm-audio", .codec_name = "uda1380-codec.0-0018", - .init = magician_uda1380_init, .ops = &magician_playback_ops, }, { @@ -446,6 +426,7 @@ static struct snd_soc_card snd_soc_card_magician = { .num_dapm_widgets = ARRAY_SIZE(uda1380_dapm_widgets), .dapm_routes = audio_map, .num_dapm_routes = ARRAY_SIZE(audio_map), + .fully_routed = true, }; static struct platform_device *magician_snd_device; diff --git a/sound/soc/pxa/mioa701_wm9713.c b/sound/soc/pxa/mioa701_wm9713.c index 595eee341e90..a9615a574546 100644 --- a/sound/soc/pxa/mioa701_wm9713.c +++ b/sound/soc/pxa/mioa701_wm9713.c @@ -81,7 +81,7 @@ static int rear_amp_power(struct snd_soc_codec *codec, int power) static int rear_amp_event(struct snd_soc_dapm_widget *widget, struct snd_kcontrol *kctl, int event) { - struct snd_soc_codec *codec = widget->codec; + struct snd_soc_codec *codec = widget->dapm->card->rtd[0].codec; return rear_amp_power(codec, SND_SOC_DAPM_EVENT_ON(event)); } @@ -127,15 +127,12 @@ static const struct snd_soc_dapm_route audio_map[] = { static int mioa701_wm9713_init(struct snd_soc_pcm_runtime *rtd) { struct snd_soc_codec *codec = rtd->codec; - unsigned short reg; /* Prepare GPIO8 for rear speaker amplifier */ - reg = codec->driver->read(codec, AC97_GPIO_CFG); - codec->driver->write(codec, AC97_GPIO_CFG, reg | 0x0100); + snd_soc_update_bits(codec, AC97_GPIO_CFG, 0x100, 0x100); /* Prepare MIC input */ - reg = codec->driver->read(codec, AC97_3D_CONTROL); - codec->driver->write(codec, AC97_3D_CONTROL, reg | 0xc000); + snd_soc_update_bits(codec, AC97_3D_CONTROL, 0xc000, 0xc000); return 0; } @@ -205,7 +202,6 @@ static struct platform_driver mioa701_wm9713_driver = { .remove = mioa701_wm9713_remove, .driver = { .name = "mioa701-wm9713", - .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, }, }; diff --git a/sound/soc/pxa/mmp-pcm.c b/sound/soc/pxa/mmp-pcm.c index 64e8b949a1a3..1eb45dcfb8e8 100644 --- a/sound/soc/pxa/mmp-pcm.c +++ b/sound/soc/pxa/mmp-pcm.c @@ -244,7 +244,6 @@ static int mmp_pcm_remove(struct platform_device *pdev) static struct platform_driver mmp_pcm_driver = { .driver = { .name = "mmp-pcm-audio", - .owner = THIS_MODULE, }, .probe = mmp_pcm_probe, diff --git a/sound/soc/pxa/mmp-sspa.c b/sound/soc/pxa/mmp-sspa.c index 5bf5f1f7cac5..eca60c29791a 100644 --- a/sound/soc/pxa/mmp-sspa.c +++ b/sound/soc/pxa/mmp-sspa.c @@ -472,7 +472,6 @@ static int asoc_mmp_sspa_remove(struct platform_device *pdev) static struct platform_driver asoc_mmp_sspa_driver = { .driver = { .name = "mmp-sspa-dai", - .owner = THIS_MODULE, }, .probe = asoc_mmp_sspa_probe, .remove = asoc_mmp_sspa_remove, diff --git a/sound/soc/pxa/palm27x.c b/sound/soc/pxa/palm27x.c index 17f9521ff6ea..910336c5ebeb 100644 --- a/sound/soc/pxa/palm27x.c +++ b/sound/soc/pxa/palm27x.c @@ -68,7 +68,7 @@ static const struct snd_soc_dapm_route audio_map[] = { {"Ext. Speaker", NULL, "ROUT2"}, /* mic connected to MIC1 */ - {"Ext. Microphone", NULL, "MIC1"}, + {"MIC1", NULL, "Ext. Microphone"}, }; static struct snd_soc_card palm27x_asoc; @@ -76,18 +76,8 @@ static struct snd_soc_card palm27x_asoc; static int palm27x_ac97_init(struct snd_soc_pcm_runtime *rtd) { struct snd_soc_codec *codec = rtd->codec; - struct snd_soc_dapm_context *dapm = &codec->dapm; int err; - /* not connected pins */ - snd_soc_dapm_nc_pin(dapm, "OUT3"); - snd_soc_dapm_nc_pin(dapm, "MONOOUT"); - snd_soc_dapm_nc_pin(dapm, "LINEINL"); - snd_soc_dapm_nc_pin(dapm, "LINEINR"); - snd_soc_dapm_nc_pin(dapm, "PCBEEP"); - snd_soc_dapm_nc_pin(dapm, "PHONE"); - snd_soc_dapm_nc_pin(dapm, "MIC2"); - /* Jack detection API stuff */ err = snd_soc_jack_new(codec, "Headphone Jack", SND_JACK_HEADPHONE, &hs_jack); @@ -133,7 +123,8 @@ static struct snd_soc_card palm27x_asoc = { .dapm_widgets = palm27x_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(palm27x_dapm_widgets), .dapm_routes = audio_map, - .num_dapm_routes = ARRAY_SIZE(audio_map) + .num_dapm_routes = ARRAY_SIZE(audio_map), + .fully_routed = true, }; static int palm27x_asoc_probe(struct platform_device *pdev) @@ -172,7 +163,6 @@ static struct platform_driver palm27x_wm9712_driver = { .remove = palm27x_asoc_remove, .driver = { .name = "palm27x-asoc", - .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, }, }; diff --git a/sound/soc/pxa/poodle.c b/sound/soc/pxa/poodle.c index 21f340065318..0fce8c420e96 100644 --- a/sound/soc/pxa/poodle.c +++ b/sound/soc/pxa/poodle.c @@ -296,7 +296,6 @@ static int poodle_remove(struct platform_device *pdev) static struct platform_driver poodle_driver = { .driver = { .name = "poodle-audio", - .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, }, .probe = poodle_probe, diff --git a/sound/soc/pxa/pxa-ssp.c b/sound/soc/pxa/pxa-ssp.c index a8e097433074..fbe2e93d6edc 100644 --- a/sound/soc/pxa/pxa-ssp.c +++ b/sound/soc/pxa/pxa-ssp.c @@ -97,7 +97,7 @@ static int pxa_ssp_startup(struct snd_pcm_substream *substream, int ret = 0; if (!cpu_dai->active) { - clk_enable(ssp->clk); + clk_prepare_enable(ssp->clk); pxa_ssp_disable(ssp); } @@ -121,7 +121,7 @@ static void pxa_ssp_shutdown(struct snd_pcm_substream *substream, if (!cpu_dai->active) { pxa_ssp_disable(ssp); - clk_disable(ssp->clk); + clk_disable_unprepare(ssp->clk); } kfree(snd_soc_dai_get_dma_data(cpu_dai, substream)); @@ -136,7 +136,7 @@ static int pxa_ssp_suspend(struct snd_soc_dai *cpu_dai) struct ssp_device *ssp = priv->ssp; if (!cpu_dai->active) - clk_enable(ssp->clk); + clk_prepare_enable(ssp->clk); priv->cr0 = __raw_readl(ssp->mmio_base + SSCR0); priv->cr1 = __raw_readl(ssp->mmio_base + SSCR1); @@ -144,7 +144,7 @@ static int pxa_ssp_suspend(struct snd_soc_dai *cpu_dai) priv->psp = __raw_readl(ssp->mmio_base + SSPSP); pxa_ssp_disable(ssp); - clk_disable(ssp->clk); + clk_disable_unprepare(ssp->clk); return 0; } @@ -154,7 +154,7 @@ static int pxa_ssp_resume(struct snd_soc_dai *cpu_dai) struct ssp_device *ssp = priv->ssp; uint32_t sssr = SSSR_ROR | SSSR_TUR | SSSR_BCE; - clk_enable(ssp->clk); + clk_prepare_enable(ssp->clk); __raw_writel(sssr, ssp->mmio_base + SSSR); __raw_writel(priv->cr0 & ~SSCR0_SSE, ssp->mmio_base + SSCR0); @@ -165,7 +165,7 @@ static int pxa_ssp_resume(struct snd_soc_dai *cpu_dai) if (cpu_dai->active) pxa_ssp_enable(ssp); else - clk_disable(ssp->clk); + clk_disable_unprepare(ssp->clk); return 0; } @@ -256,11 +256,11 @@ static int pxa_ssp_set_dai_sysclk(struct snd_soc_dai *cpu_dai, /* The SSP clock must be disabled when changing SSP clock mode * on PXA2xx. On PXA3xx it must be enabled when doing so. */ if (ssp->type != PXA3xx_SSP) - clk_disable(ssp->clk); + clk_disable_unprepare(ssp->clk); val = pxa_ssp_read_reg(ssp, SSCR0) | sscr0; pxa_ssp_write_reg(ssp, SSCR0, val); if (ssp->type != PXA3xx_SSP) - clk_enable(ssp->clk); + clk_prepare_enable(ssp->clk); return 0; } @@ -826,7 +826,6 @@ static int asoc_ssp_remove(struct platform_device *pdev) static struct platform_driver asoc_ssp_driver = { .driver = { .name = "pxa-ssp-dai", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(pxa_ssp_of_ids), }, diff --git a/sound/soc/pxa/pxa2xx-ac97.c b/sound/soc/pxa/pxa2xx-ac97.c index ae956e3f4b9d..1f6054650991 100644 --- a/sound/soc/pxa/pxa2xx-ac97.c +++ b/sound/soc/pxa/pxa2xx-ac97.c @@ -157,7 +157,7 @@ static const struct snd_soc_dai_ops pxa_ac97_mic_dai_ops = { static struct snd_soc_dai_driver pxa_ac97_dai_driver[] = { { .name = "pxa2xx-ac97", - .ac97_control = 1, + .bus_control = true, .playback = { .stream_name = "AC97 Playback", .channels_min = 2, @@ -174,7 +174,7 @@ static struct snd_soc_dai_driver pxa_ac97_dai_driver[] = { }, { .name = "pxa2xx-ac97-aux", - .ac97_control = 1, + .bus_control = true, .playback = { .stream_name = "AC97 Aux Playback", .channels_min = 1, @@ -191,7 +191,7 @@ static struct snd_soc_dai_driver pxa_ac97_dai_driver[] = { }, { .name = "pxa2xx-ac97-mic", - .ac97_control = 1, + .bus_control = true, .capture = { .stream_name = "AC97 Mic Capture", .channels_min = 1, @@ -261,7 +261,6 @@ static struct platform_driver pxa2xx_ac97_driver = { .remove = pxa2xx_ac97_dev_remove, .driver = { .name = "pxa2xx-ac97", - .owner = THIS_MODULE, #ifdef CONFIG_PM_SLEEP .pm = &pxa2xx_ac97_pm_ops, #endif diff --git a/sound/soc/pxa/pxa2xx-i2s.c b/sound/soc/pxa/pxa2xx-i2s.c index c0d648d3339f..e68290c15328 100644 --- a/sound/soc/pxa/pxa2xx-i2s.c +++ b/sound/soc/pxa/pxa2xx-i2s.c @@ -383,7 +383,6 @@ static struct platform_driver pxa2xx_i2s_driver = { .driver = { .name = "pxa2xx-i2s", - .owner = THIS_MODULE, }, }; diff --git a/sound/soc/pxa/pxa2xx-pcm.c b/sound/soc/pxa/pxa2xx-pcm.c index 42f2f0175981..a51c9da66614 100644 --- a/sound/soc/pxa/pxa2xx-pcm.c +++ b/sound/soc/pxa/pxa2xx-pcm.c @@ -143,7 +143,6 @@ static const struct of_device_id snd_soc_pxa_audio_match[] = { static struct platform_driver pxa_pcm_driver = { .driver = { .name = "pxa-pcm-audio", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(snd_soc_pxa_audio_match), }, diff --git a/sound/soc/pxa/raumfeld.c b/sound/soc/pxa/raumfeld.c index 083706595495..552b763005ed 100644 --- a/sound/soc/pxa/raumfeld.c +++ b/sound/soc/pxa/raumfeld.c @@ -88,7 +88,7 @@ static int raumfeld_cs4270_hw_params(struct snd_pcm_substream *substream, struct snd_soc_pcm_runtime *rtd = substream->private_data; struct snd_soc_dai *codec_dai = rtd->codec_dai; struct snd_soc_dai *cpu_dai = rtd->cpu_dai; - unsigned int fmt, clk = 0; + unsigned int clk = 0; int ret = 0; switch (params_rate(params)) { @@ -112,15 +112,6 @@ static int raumfeld_cs4270_hw_params(struct snd_pcm_substream *substream, return -EINVAL; } - fmt = SND_SOC_DAIFMT_I2S | - SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBS_CFS; - - /* setup the CODEC DAI */ - ret = snd_soc_dai_set_fmt(codec_dai, fmt); - if (ret < 0) - return ret; - ret = snd_soc_dai_set_sysclk(codec_dai, 0, clk, 0); if (ret < 0) return ret; @@ -130,10 +121,6 @@ static int raumfeld_cs4270_hw_params(struct snd_pcm_substream *substream, if (ret < 0) return ret; - ret = snd_soc_dai_set_fmt(cpu_dai, fmt); - if (ret < 0) - return ret; - ret = snd_soc_dai_set_clkdiv(cpu_dai, PXA_SSP_DIV_SCR, 4); if (ret < 0) return ret; @@ -169,9 +156,8 @@ static int raumfeld_ak4104_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->codec_dai; struct snd_soc_dai *cpu_dai = rtd->cpu_dai; - int fmt, ret = 0, clk = 0; + int ret = 0, clk = 0; switch (params_rate(params)) { case 44100: @@ -194,22 +180,11 @@ static int raumfeld_ak4104_hw_params(struct snd_pcm_substream *substream, return -EINVAL; } - fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF; - - /* setup the CODEC DAI */ - ret = snd_soc_dai_set_fmt(codec_dai, fmt | SND_SOC_DAIFMT_CBS_CFS); - if (ret < 0) - return ret; - /* setup the CPU DAI */ ret = snd_soc_dai_set_pll(cpu_dai, 0, 0, 0, clk); if (ret < 0) return ret; - ret = snd_soc_dai_set_fmt(cpu_dai, fmt | SND_SOC_DAIFMT_CBS_CFS); - if (ret < 0) - return ret; - ret = snd_soc_dai_set_clkdiv(cpu_dai, PXA_SSP_DIV_SCR, 4); if (ret < 0) return ret; @@ -233,6 +208,9 @@ static struct snd_soc_ops raumfeld_ak4104_ops = { .platform_name = "pxa-pcm-audio", \ .codec_dai_name = "cs4270-hifi", \ .codec_name = "cs4270.0-0048", \ + .dai_fmt = SND_SOC_DAIFMT_I2S | \ + SND_SOC_DAIFMT_NB_NF | \ + SND_SOC_DAIFMT_CBS_CFS, \ .ops = &raumfeld_cs4270_ops, \ } @@ -243,6 +221,9 @@ static struct snd_soc_ops raumfeld_ak4104_ops = { .cpu_dai_name = "pxa-ssp-dai.1", \ .codec_dai_name = "ak4104-hifi", \ .platform_name = "pxa-pcm-audio", \ + .dai_fmt = SND_SOC_DAIFMT_I2S | \ + SND_SOC_DAIFMT_NB_NF | \ + SND_SOC_DAIFMT_CBS_CFS, \ .ops = &raumfeld_ak4104_ops, \ .codec_name = "spi0.0", \ } diff --git a/sound/soc/pxa/spitz.c b/sound/soc/pxa/spitz.c index 1373b017a951..461123ad5ff2 100644 --- a/sound/soc/pxa/spitz.c +++ b/sound/soc/pxa/spitz.c @@ -256,26 +256,6 @@ static const struct snd_kcontrol_new wm8750_spitz_controls[] = { spitz_set_spk), }; -/* - * Logic for a wm8750 as connected on a Sharp SL-Cxx00 Device - */ -static int spitz_wm8750_init(struct snd_soc_pcm_runtime *rtd) -{ - struct snd_soc_codec *codec = rtd->codec; - struct snd_soc_dapm_context *dapm = &codec->dapm; - - /* NC codec pins */ - snd_soc_dapm_nc_pin(dapm, "RINPUT1"); - snd_soc_dapm_nc_pin(dapm, "LINPUT2"); - snd_soc_dapm_nc_pin(dapm, "RINPUT2"); - snd_soc_dapm_nc_pin(dapm, "LINPUT3"); - snd_soc_dapm_nc_pin(dapm, "RINPUT3"); - snd_soc_dapm_nc_pin(dapm, "OUT3"); - snd_soc_dapm_nc_pin(dapm, "MONO1"); - - return 0; -} - /* spitz digital audio interface glue - connects codec <--> CPU */ static struct snd_soc_dai_link spitz_dai = { .name = "wm8750", @@ -284,7 +264,6 @@ static struct snd_soc_dai_link spitz_dai = { .codec_dai_name = "wm8750-hifi", .platform_name = "pxa-pcm-audio", .codec_name = "wm8750.0-001b", - .init = spitz_wm8750_init, .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS, .ops = &spitz_ops, @@ -303,21 +282,18 @@ static struct snd_soc_card snd_soc_spitz = { .num_dapm_widgets = ARRAY_SIZE(wm8750_dapm_widgets), .dapm_routes = spitz_audio_map, .num_dapm_routes = ARRAY_SIZE(spitz_audio_map), + .fully_routed = true, }; -static struct platform_device *spitz_snd_device; - -static int __init spitz_init(void) +static int spitz_probe(struct platform_device *pdev) { + struct snd_soc_card *card = &snd_soc_spitz; int ret; - if (!(machine_is_spitz() || machine_is_borzoi() || machine_is_akita())) - return -ENODEV; - - if (machine_is_borzoi() || machine_is_spitz()) - spitz_mic_gpio = SPITZ_GPIO_MIC_BIAS; - else + if (machine_is_akita()) spitz_mic_gpio = AKITA_GPIO_MIC_BIAS; + else + spitz_mic_gpio = SPITZ_GPIO_MIC_BIAS; ret = gpio_request(spitz_mic_gpio, "MIC GPIO"); if (ret) @@ -327,37 +303,44 @@ static int __init spitz_init(void) if (ret) goto err2; - spitz_snd_device = platform_device_alloc("soc-audio", -1); - if (!spitz_snd_device) { - ret = -ENOMEM; + card->dev = &pdev->dev; + + ret = snd_soc_register_card(card); + if (ret) { + dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n", + ret); goto err2; } - platform_set_drvdata(spitz_snd_device, &snd_soc_spitz); - - ret = platform_device_add(spitz_snd_device); - if (ret) - goto err3; - return 0; -err3: - platform_device_put(spitz_snd_device); err2: gpio_free(spitz_mic_gpio); err1: return ret; } -static void __exit spitz_exit(void) +static int spitz_remove(struct platform_device *pdev) { - platform_device_unregister(spitz_snd_device); + struct snd_soc_card *card = platform_get_drvdata(pdev); + + snd_soc_unregister_card(card); gpio_free(spitz_mic_gpio); + return 0; } -module_init(spitz_init); -module_exit(spitz_exit); +static struct platform_driver spitz_driver = { + .driver = { + .name = "spitz-audio", + .pm = &snd_soc_pm_ops, + }, + .probe = spitz_probe, + .remove = spitz_remove, +}; + +module_platform_driver(spitz_driver); MODULE_AUTHOR("Richard Purdie"); MODULE_DESCRIPTION("ALSA SoC Spitz"); MODULE_LICENSE("GPL"); +MODULE_ALIAS("platform:spitz-audio"); diff --git a/sound/soc/pxa/tosa.c b/sound/soc/pxa/tosa.c index 4a956d1cb269..cb49284e853a 100644 --- a/sound/soc/pxa/tosa.c +++ b/sound/soc/pxa/tosa.c @@ -265,7 +265,6 @@ static int tosa_remove(struct platform_device *pdev) static struct platform_driver tosa_driver = { .driver = { .name = "tosa-audio", - .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, }, .probe = tosa_probe, diff --git a/sound/soc/pxa/ttc-dkb.c b/sound/soc/pxa/ttc-dkb.c index 9d7c5b7e9539..5001dbb9b257 100644 --- a/sound/soc/pxa/ttc-dkb.c +++ b/sound/soc/pxa/ttc-dkb.c @@ -76,10 +76,6 @@ static const struct snd_soc_dapm_route ttc_audio_map[] = { static int ttc_pm860x_init(struct snd_soc_pcm_runtime *rtd) { struct snd_soc_codec *codec = rtd->codec; - struct snd_soc_dapm_context *dapm = &codec->dapm; - - snd_soc_dapm_disable_pin(dapm, "Headset Mic 2"); - snd_soc_dapm_disable_pin(dapm, "Headset Stereophone"); /* Headset jack detection */ snd_soc_jack_new(codec, "Headphone Jack", SND_JACK_HEADPHONE @@ -155,7 +151,6 @@ static int ttc_dkb_remove(struct platform_device *pdev) static struct platform_driver ttc_dkb_driver = { .driver = { .name = "ttc-dkb-audio", - .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, }, .probe = ttc_dkb_probe, diff --git a/sound/soc/pxa/zylonite.c b/sound/soc/pxa/zylonite.c index 23bf991e95d5..8f301c72ee5e 100644 --- a/sound/soc/pxa/zylonite.c +++ b/sound/soc/pxa/zylonite.c @@ -130,16 +130,6 @@ static int zylonite_voice_hw_params(struct snd_pcm_substream *substream, if (ret < 0) return ret; - ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S | - SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS); - if (ret < 0) - return ret; - - ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S | - SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS); - if (ret < 0) - return ret; - return 0; } @@ -172,6 +162,8 @@ static struct snd_soc_dai_link zylonite_dai[] = { .platform_name = "pxa-pcm-audio", .cpu_dai_name = "pxa-ssp-dai.2", .codec_dai_name = "wm9713-voice", + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBS_CFS, .ops = &zylonite_voice_ops, }, }; diff --git a/sound/soc/rockchip/Kconfig b/sound/soc/rockchip/Kconfig index 78fc159559b0..e18182699d83 100644 --- a/sound/soc/rockchip/Kconfig +++ b/sound/soc/rockchip/Kconfig @@ -1,11 +1,16 @@ config SND_SOC_ROCKCHIP tristate "ASoC support for Rockchip" depends on COMPILE_TEST || ARCH_ROCKCHIP - select SND_SOC_GENERIC_DMAENGINE_PCM help Say Y or M if you want to add support for codecs attached to the Rockchip SoCs' Audio interfaces. You will also need to select the audio interfaces to support below. config SND_SOC_ROCKCHIP_I2S - tristate + tristate "Rockchip I2S Device Driver" + depends on CLKDEV_LOOKUP && SND_SOC_ROCKCHIP + select SND_SOC_GENERIC_DMAENGINE_PCM + help + Say Y or M if you want to add support for I2S driver for + Rockchip I2S device. The device supports upto maximum of + 8 channels each for play and record. diff --git a/sound/soc/rockchip/rockchip_i2s.c b/sound/soc/rockchip/rockchip_i2s.c index f373e37f8305..acb5be53bfb4 100644 --- a/sound/soc/rockchip/rockchip_i2s.c +++ b/sound/soc/rockchip/rockchip_i2s.c @@ -154,8 +154,10 @@ static void rockchip_snd_rxctrl(struct rk_i2s_dev *i2s, int on) while (val) { regmap_read(i2s->regmap, I2S_CLR, &val); retry--; - if (!retry) + if (!retry) { dev_warn(i2s->dev, "fail to clear\n"); + break; + } } } } @@ -245,6 +247,10 @@ static int rockchip_i2s_hw_params(struct snd_pcm_substream *substream, regmap_update_bits(i2s->regmap, I2S_TXCR, I2S_TXCR_VDW_MASK, val); regmap_update_bits(i2s->regmap, I2S_RXCR, I2S_RXCR_VDW_MASK, val); + regmap_update_bits(i2s->regmap, I2S_DMACR, I2S_DMACR_TDL_MASK, + I2S_DMACR_TDL(16)); + regmap_update_bits(i2s->regmap, I2S_DMACR, I2S_DMACR_RDL_MASK, + I2S_DMACR_RDL(16)); return 0; } @@ -333,6 +339,7 @@ static struct snd_soc_dai_driver rockchip_i2s_dai = { SNDRV_PCM_FMTBIT_S24_LE), }, .ops = &rockchip_i2s_dai_ops, + .symmetric_rates = 1, }; static const struct snd_soc_component_driver rockchip_i2s_component = { @@ -452,11 +459,11 @@ static int rockchip_i2s_probe(struct platform_device *pdev) i2s->playback_dma_data.addr = res->start + I2S_TXDR; i2s->playback_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; - i2s->playback_dma_data.maxburst = 16; + i2s->playback_dma_data.maxburst = 4; i2s->capture_dma_data.addr = res->start + I2S_RXDR; i2s->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; - i2s->capture_dma_data.maxburst = 16; + i2s->capture_dma_data.maxburst = 4; i2s->dev = &pdev->dev; dev_set_drvdata(&pdev->dev, i2s); @@ -526,7 +533,6 @@ static struct platform_driver rockchip_i2s_driver = { .remove = rockchip_i2s_remove, .driver = { .name = DRV_NAME, - .owner = THIS_MODULE, .of_match_table = of_match_ptr(rockchip_i2s_match), .pm = &rockchip_i2s_pm_ops, }, diff --git a/sound/soc/rockchip/rockchip_i2s.h b/sound/soc/rockchip/rockchip_i2s.h index 89a5d8bc6ee7..93f456f518a9 100644 --- a/sound/soc/rockchip/rockchip_i2s.h +++ b/sound/soc/rockchip/rockchip_i2s.h @@ -127,7 +127,7 @@ #define I2S_DMACR_TDE_DISABLE (0 << I2S_DMACR_TDE_SHIFT) #define I2S_DMACR_TDE_ENABLE (1 << I2S_DMACR_TDE_SHIFT) #define I2S_DMACR_TDL_SHIFT 0 -#define I2S_DMACR_TDL(x) ((x - 1) << I2S_DMACR_TDL_SHIFT) +#define I2S_DMACR_TDL(x) ((x) << I2S_DMACR_TDL_SHIFT) #define I2S_DMACR_TDL_MASK (0x1f << I2S_DMACR_TDL_SHIFT) /* diff --git a/sound/soc/samsung/Kconfig b/sound/soc/samsung/Kconfig index 55a38697443d..0632a36852c8 100644 --- a/sound/soc/samsung/Kconfig +++ b/sound/soc/samsung/Kconfig @@ -1,6 +1,6 @@ config SND_SOC_SAMSUNG tristate "ASoC support for Samsung" - depends on PLAT_SAMSUNG + depends on (PLAT_SAMSUNG || ARCH_EXYNOS) depends on S3C64XX_PL080 || !ARCH_S3C64XX depends on S3C24XX_DMAC || !ARCH_S3C24XX select SND_SOC_GENERIC_DMAENGINE_PCM @@ -54,7 +54,7 @@ config SND_SOC_SAMSUNG_JIVE_WM8750 config SND_SOC_SAMSUNG_SMDK_WM8580 tristate "SoC I2S Audio support for WM8580 on SMDK" depends on SND_SOC_SAMSUNG && (MACH_SMDK6410 || MACH_SMDKC100 || MACH_SMDKV210 || MACH_SMDKC110) - depends on REGMAP_I2C + depends on I2C select SND_SOC_WM8580 select SND_SAMSUNG_I2S help @@ -146,17 +146,6 @@ config SND_SOC_SMARTQ select SND_SAMSUNG_I2S select SND_SOC_WM8750 -config SND_SOC_GONI_AQUILA_WM8994 - tristate "SoC I2S Audio support for AQUILA/GONI - WM8994" - depends on SND_SOC_SAMSUNG && (MACH_GONI || MACH_AQUILA) - depends on I2C=y - select SND_SAMSUNG_I2S - select MFD_WM8994 - select SND_SOC_WM8994 - help - Say Y if you want to add support for SoC audio on goni or aquila - with the WM8994. - config SND_SOC_SAMSUNG_SMDK_SPDIF tristate "SoC S/PDIF Audio support for SMDK" depends on SND_SOC_SAMSUNG @@ -167,7 +156,7 @@ config SND_SOC_SAMSUNG_SMDK_SPDIF config SND_SOC_SMDK_WM8580_PCM tristate "SoC PCM Audio support for WM8580 on SMDK" depends on SND_SOC_SAMSUNG && (MACH_SMDKV210 || MACH_SMDKC110) - depends on REGMAP_I2C + depends on I2C select SND_SOC_WM8580 select SND_SAMSUNG_PCM help @@ -185,7 +174,7 @@ config SND_SOC_SMDK_WM8994_PCM config SND_SOC_SPEYSIDE tristate "Audio support for Wolfson Speyside" - depends on SND_SOC_SAMSUNG && MACH_WLF_CRAGG_6410 + depends on SND_SOC_SAMSUNG && MACH_WLF_CRAGG_6410 && I2C && SPI_MASTER select SND_SAMSUNG_I2S select SND_SOC_WM8996 select SND_SOC_WM9081 @@ -200,7 +189,7 @@ config SND_SOC_TOBERMORY config SND_SOC_BELLS tristate "Audio support for Wolfson Bells" - depends on SND_SOC_SAMSUNG && MACH_WLF_CRAGG_6410 && MFD_ARIZONA + depends on SND_SOC_SAMSUNG && MACH_WLF_CRAGG_6410 && MFD_ARIZONA && I2C && SPI_MASTER select SND_SAMSUNG_I2S select SND_SOC_WM5102 select SND_SOC_WM5110 @@ -217,7 +206,7 @@ config SND_SOC_LOWLAND config SND_SOC_LITTLEMILL tristate "Audio support for Wolfson Littlemill" - depends on SND_SOC_SAMSUNG && MACH_WLF_CRAGG_6410 + depends on SND_SOC_SAMSUNG && MACH_WLF_CRAGG_6410 && I2C select SND_SAMSUNG_I2S select MFD_WM8994 select SND_SOC_WM8994 @@ -234,8 +223,14 @@ config SND_SOC_SNOW config SND_SOC_ODROIDX2 tristate "Audio support for Odroid-X2 and Odroid-U3" - depends on SND_SOC_SAMSUNG + depends on SND_SOC_SAMSUNG && I2C select SND_SOC_MAX98090 select SND_SAMSUNG_I2S help Say Y here to enable audio support for the Odroid-X2/U3. + +config SND_SOC_ARNDALE_RT5631_ALC5631 + tristate "Audio support for RT5631(ALC5631) on Arndale Board" + depends on SND_SOC_SAMSUNG && I2C + select SND_SAMSUNG_I2S + select SND_SOC_RT5631 diff --git a/sound/soc/samsung/Makefile b/sound/soc/samsung/Makefile index 91505ddaaf95..052fe71be518 100644 --- a/sound/soc/samsung/Makefile +++ b/sound/soc/samsung/Makefile @@ -35,7 +35,6 @@ snd-soc-smdk-wm8994-objs := smdk_wm8994.o snd-soc-snow-objs := snow.o snd-soc-smdk-wm9713-objs := smdk_wm9713.o snd-soc-s3c64xx-smartq-wm8987-objs := smartq_wm8987.o -snd-soc-goni-wm8994-objs := goni_wm8994.o snd-soc-smdk-spdif-objs := smdk_spdif.o snd-soc-smdk-wm8580pcm-objs := smdk_wm8580pcm.o snd-soc-smdk-wm8994pcm-objs := smdk_wm8994pcm.o @@ -45,6 +44,7 @@ snd-soc-lowland-objs := lowland.o snd-soc-littlemill-objs := littlemill.o snd-soc-bells-objs := bells.o snd-soc-odroidx2-max98090-objs := odroidx2_max98090.o +snd-soc-arndale-rt5631-objs := arndale_rt5631.o obj-$(CONFIG_SND_SOC_SAMSUNG_JIVE_WM8750) += snd-soc-jive-wm8750.o obj-$(CONFIG_SND_SOC_SAMSUNG_NEO1973_WM8753) += snd-soc-neo1973-wm8753.o @@ -62,7 +62,6 @@ obj-$(CONFIG_SND_SOC_SNOW) += snd-soc-snow.o obj-$(CONFIG_SND_SOC_SAMSUNG_SMDK_WM9713) += snd-soc-smdk-wm9713.o obj-$(CONFIG_SND_SOC_SMARTQ) += snd-soc-s3c64xx-smartq-wm8987.o obj-$(CONFIG_SND_SOC_SAMSUNG_SMDK_SPDIF) += snd-soc-smdk-spdif.o -obj-$(CONFIG_SND_SOC_GONI_AQUILA_WM8994) += snd-soc-goni-wm8994.o obj-$(CONFIG_SND_SOC_SMDK_WM8580_PCM) += snd-soc-smdk-wm8580pcm.o obj-$(CONFIG_SND_SOC_SMDK_WM8994_PCM) += snd-soc-smdk-wm8994pcm.o obj-$(CONFIG_SND_SOC_SPEYSIDE) += snd-soc-speyside.o @@ -71,3 +70,4 @@ obj-$(CONFIG_SND_SOC_LOWLAND) += snd-soc-lowland.o obj-$(CONFIG_SND_SOC_LITTLEMILL) += snd-soc-littlemill.o obj-$(CONFIG_SND_SOC_BELLS) += snd-soc-bells.o obj-$(CONFIG_SND_SOC_ODROIDX2) += snd-soc-odroidx2-max98090.o +obj-$(CONFIG_SND_SOC_ARNDALE_RT5631_ALC5631) += snd-soc-arndale-rt5631.o diff --git a/sound/soc/samsung/ac97.c b/sound/soc/samsung/ac97.c index e1615113fd84..e4145509d63c 100644 --- a/sound/soc/samsung/ac97.c +++ b/sound/soc/samsung/ac97.c @@ -288,7 +288,7 @@ static int s3c_ac97_mic_dai_probe(struct snd_soc_dai *dai) static struct snd_soc_dai_driver s3c_ac97_dai[] = { [S3C_AC97_DAI_PCM] = { .name = "samsung-ac97", - .ac97_control = 1, + .bus_control = true, .playback = { .stream_name = "AC97 Playback", .channels_min = 2, @@ -306,7 +306,7 @@ static struct snd_soc_dai_driver s3c_ac97_dai[] = { }, [S3C_AC97_DAI_MIC] = { .name = "samsung-ac97-mic", - .ac97_control = 1, + .bus_control = true, .capture = { .stream_name = "AC97 Mic Capture", .channels_min = 1, @@ -442,7 +442,6 @@ static struct platform_driver s3c_ac97_driver = { .remove = s3c_ac97_remove, .driver = { .name = "samsung-ac97", - .owner = THIS_MODULE, }, }; diff --git a/sound/soc/samsung/arndale_rt5631.c b/sound/soc/samsung/arndale_rt5631.c new file mode 100644 index 000000000000..8bf2e2c4bafb --- /dev/null +++ b/sound/soc/samsung/arndale_rt5631.c @@ -0,0 +1,149 @@ +/* + * arndale_rt5631.c + * + * Copyright (c) 2014, Insignal Co., Ltd. + * + * Author: Claude <claude@insginal.co.kr> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/clk.h> + +#include <sound/soc.h> +#include <sound/soc-dapm.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> + +#include "i2s.h" + +static int arndale_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + int rfs, ret; + unsigned long rclk; + + rfs = 256; + + rclk = params_rate(params) * rfs; + + ret = snd_soc_dai_set_sysclk(cpu_dai, SAMSUNG_I2S_CDCLK, + 0, SND_SOC_CLOCK_OUT); + if (ret < 0) + return ret; + + ret = snd_soc_dai_set_sysclk(cpu_dai, SAMSUNG_I2S_RCLKSRC_0, + 0, SND_SOC_CLOCK_OUT); + + if (ret < 0) + return ret; + + ret = snd_soc_dai_set_sysclk(codec_dai, 0, rclk, SND_SOC_CLOCK_OUT); + if (ret < 0) + return ret; + + return 0; +} + +static struct snd_soc_ops arndale_ops = { + .hw_params = arndale_hw_params, +}; + +static struct snd_soc_dai_link arndale_rt5631_dai[] = { + { + .name = "RT5631 HiFi", + .stream_name = "Primary", + .codec_dai_name = "rt5631-hifi", + .dai_fmt = SND_SOC_DAIFMT_I2S + | SND_SOC_DAIFMT_NB_NF + | SND_SOC_DAIFMT_CBS_CFS, + .ops = &arndale_ops, + }, +}; + +static struct snd_soc_card arndale_rt5631 = { + .name = "Arndale RT5631", + .dai_link = arndale_rt5631_dai, + .num_links = ARRAY_SIZE(arndale_rt5631_dai), +}; + +static int arndale_audio_probe(struct platform_device *pdev) +{ + int n, ret; + struct device_node *np = pdev->dev.of_node; + struct snd_soc_card *card = &arndale_rt5631; + + card->dev = &pdev->dev; + + for (n = 0; np && n < ARRAY_SIZE(arndale_rt5631_dai); n++) { + if (!arndale_rt5631_dai[n].cpu_dai_name) { + arndale_rt5631_dai[n].cpu_of_node = of_parse_phandle(np, + "samsung,audio-cpu", n); + + if (!arndale_rt5631_dai[n].cpu_of_node) { + dev_err(&pdev->dev, + "Property 'samsung,audio-cpu' missing or invalid\n"); + return -EINVAL; + } + } + if (!arndale_rt5631_dai[n].platform_name) + arndale_rt5631_dai[n].platform_of_node = + arndale_rt5631_dai[n].cpu_of_node; + + arndale_rt5631_dai[n].codec_name = NULL; + arndale_rt5631_dai[n].codec_of_node = of_parse_phandle(np, + "samsung,audio-codec", n); + if (!arndale_rt5631_dai[0].codec_of_node) { + dev_err(&pdev->dev, + "Property 'samsung,audio-codec' missing or invalid\n"); + return -EINVAL; + } + } + + ret = devm_snd_soc_register_card(card->dev, card); + + if (ret) + dev_err(&pdev->dev, "snd_soc_register_card() failed:%d\n", ret); + + return ret; +} + +static int arndale_audio_remove(struct platform_device *pdev) +{ + struct snd_soc_card *card = platform_get_drvdata(pdev); + + snd_soc_unregister_card(card); + + return 0; +} + +static const struct of_device_id samsung_arndale_rt5631_of_match[] __maybe_unused = { + { .compatible = "samsung,arndale-rt5631", }, + { .compatible = "samsung,arndale-alc5631", }, + {}, +}; +MODULE_DEVICE_TABLE(of, samsung_arndale_rt5631_of_match); + +static struct platform_driver arndale_audio_driver = { + .driver = { + .name = "arndale-audio", + .pm = &snd_soc_pm_ops, + .of_match_table = of_match_ptr(samsung_arndale_rt5631_of_match), + }, + .probe = arndale_audio_probe, + .remove = arndale_audio_remove, +}; + +module_platform_driver(arndale_audio_driver); + +MODULE_AUTHOR("Claude <claude@insignal.co.kr>"); +MODULE_DESCRIPTION("ALSA SoC Driver for Arndale Board"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/samsung/bells.c b/sound/soc/samsung/bells.c index 5b21207cf551..e5f05e62fa3c 100644 --- a/sound/soc/samsung/bells.c +++ b/sound/soc/samsung/bells.c @@ -445,7 +445,6 @@ static int bells_probe(struct platform_device *pdev) static struct platform_driver bells_driver = { .driver = { .name = "bells", - .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, }, .probe = bells_probe, diff --git a/sound/soc/samsung/goni_wm8994.c b/sound/soc/samsung/goni_wm8994.c deleted file mode 100644 index 3b527dcfc0aa..000000000000 --- a/sound/soc/samsung/goni_wm8994.c +++ /dev/null @@ -1,304 +0,0 @@ -/* - * goni_wm8994.c - * - * Copyright (C) 2010 Samsung Electronics Co.Ltd - * Author: Chanwoo Choi <cw00.choi@samsung.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - */ - -#include <linux/module.h> -#include <sound/soc.h> -#include <sound/jack.h> - -#include <asm/mach-types.h> -#include <mach/gpio-samsung.h> - -#include "../codecs/wm8994.h" - -#define MACHINE_NAME 0 -#define CPU_VOICE_DAI 1 - -static const char *aquila_str[] = { - [MACHINE_NAME] = "aquila", - [CPU_VOICE_DAI] = "aquila-voice-dai", -}; - -static struct snd_soc_card goni; -static struct platform_device *goni_snd_device; - -/* 3.5 pie jack */ -static struct snd_soc_jack jack; - -/* 3.5 pie jack detection DAPM pins */ -static struct snd_soc_jack_pin jack_pins[] = { - { - .pin = "Headset Mic", - .mask = SND_JACK_MICROPHONE, - }, { - .pin = "Headset Stereophone", - .mask = SND_JACK_HEADPHONE | SND_JACK_MECHANICAL | - SND_JACK_AVOUT, - }, -}; - -/* 3.5 pie jack detection gpios */ -static struct snd_soc_jack_gpio jack_gpios[] = { - { - .gpio = S5PV210_GPH0(6), - .name = "DET_3.5", - .report = SND_JACK_HEADSET | SND_JACK_MECHANICAL | - SND_JACK_AVOUT, - .debounce_time = 200, - }, -}; - -static const struct snd_soc_dapm_widget goni_dapm_widgets[] = { - SND_SOC_DAPM_SPK("Ext Left Spk", NULL), - SND_SOC_DAPM_SPK("Ext Right Spk", NULL), - SND_SOC_DAPM_SPK("Ext Rcv", NULL), - SND_SOC_DAPM_HP("Headset Stereophone", NULL), - SND_SOC_DAPM_MIC("Headset Mic", NULL), - SND_SOC_DAPM_MIC("Main Mic", NULL), - SND_SOC_DAPM_MIC("2nd Mic", NULL), - SND_SOC_DAPM_LINE("Radio In", NULL), -}; - -static const struct snd_soc_dapm_route goni_dapm_routes[] = { - {"Ext Left Spk", NULL, "SPKOUTLP"}, - {"Ext Left Spk", NULL, "SPKOUTLN"}, - - {"Ext Right Spk", NULL, "SPKOUTRP"}, - {"Ext Right Spk", NULL, "SPKOUTRN"}, - - {"Ext Rcv", NULL, "HPOUT2N"}, - {"Ext Rcv", NULL, "HPOUT2P"}, - - {"Headset Stereophone", NULL, "HPOUT1L"}, - {"Headset Stereophone", NULL, "HPOUT1R"}, - - {"IN1RN", NULL, "Headset Mic"}, - {"IN1RP", NULL, "Headset Mic"}, - - {"IN1RN", NULL, "2nd Mic"}, - {"IN1RP", NULL, "2nd Mic"}, - - {"IN1LN", NULL, "Main Mic"}, - {"IN1LP", NULL, "Main Mic"}, - - {"IN2LN", NULL, "Radio In"}, - {"IN2RN", NULL, "Radio In"}, -}; - -static int goni_wm8994_init(struct snd_soc_pcm_runtime *rtd) -{ - struct snd_soc_codec *codec = rtd->codec; - struct snd_soc_dapm_context *dapm = &codec->dapm; - int ret; - - /* set endpoints to not connected */ - snd_soc_dapm_nc_pin(dapm, "IN2LP:VXRN"); - snd_soc_dapm_nc_pin(dapm, "IN2RP:VXRP"); - snd_soc_dapm_nc_pin(dapm, "LINEOUT1N"); - snd_soc_dapm_nc_pin(dapm, "LINEOUT1P"); - snd_soc_dapm_nc_pin(dapm, "LINEOUT2N"); - snd_soc_dapm_nc_pin(dapm, "LINEOUT2P"); - - if (machine_is_aquila()) { - snd_soc_dapm_nc_pin(dapm, "SPKOUTRN"); - snd_soc_dapm_nc_pin(dapm, "SPKOUTRP"); - } - - /* Headset jack detection */ - ret = snd_soc_jack_new(codec, "Headset Jack", - SND_JACK_HEADSET | SND_JACK_MECHANICAL | SND_JACK_AVOUT, - &jack); - if (ret) - return ret; - - ret = snd_soc_jack_add_pins(&jack, ARRAY_SIZE(jack_pins), jack_pins); - if (ret) - return ret; - - ret = snd_soc_jack_add_gpios(&jack, ARRAY_SIZE(jack_gpios), jack_gpios); - if (ret) - return ret; - - return 0; -} - -static int goni_hifi_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) -{ - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->cpu_dai; - unsigned int pll_out = 24000000; - int ret = 0; - - /* set the cpu DAI configuration */ - ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S | - SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM); - if (ret < 0) - return ret; - - /* set codec DAI configuration */ - ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S | - SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM); - if (ret < 0) - return ret; - - /* set the codec FLL */ - ret = snd_soc_dai_set_pll(codec_dai, WM8994_FLL1, 0, pll_out, - params_rate(params) * 256); - if (ret < 0) - return ret; - - /* set the codec system clock */ - ret = snd_soc_dai_set_sysclk(codec_dai, WM8994_SYSCLK_FLL1, - params_rate(params) * 256, SND_SOC_CLOCK_IN); - if (ret < 0) - return ret; - - return 0; -} - -static struct snd_soc_ops goni_hifi_ops = { - .hw_params = goni_hifi_hw_params, -}; - -static int goni_voice_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) -{ - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->codec_dai; - unsigned int pll_out = 24000000; - int ret = 0; - - if (params_rate(params) != 8000) - return -EINVAL; - - /* set codec DAI configuration */ - ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_LEFT_J | - SND_SOC_DAIFMT_IB_IF | SND_SOC_DAIFMT_CBM_CFM); - if (ret < 0) - return ret; - - /* set the codec FLL */ - ret = snd_soc_dai_set_pll(codec_dai, WM8994_FLL2, 0, pll_out, - params_rate(params) * 256); - if (ret < 0) - return ret; - - /* set the codec system clock */ - ret = snd_soc_dai_set_sysclk(codec_dai, WM8994_SYSCLK_FLL2, - params_rate(params) * 256, SND_SOC_CLOCK_IN); - if (ret < 0) - return ret; - - return 0; -} - -static struct snd_soc_dai_driver voice_dai = { - .name = "goni-voice-dai", - .id = 0, - .playback = { - .channels_min = 1, - .channels_max = 2, - .rates = SNDRV_PCM_RATE_8000, - .formats = SNDRV_PCM_FMTBIT_S16_LE,}, - .capture = { - .channels_min = 1, - .channels_max = 2, - .rates = SNDRV_PCM_RATE_8000, - .formats = SNDRV_PCM_FMTBIT_S16_LE,}, -}; - -static const struct snd_soc_component_driver voice_component = { - .name = "goni-voice", -}; - -static struct snd_soc_ops goni_voice_ops = { - .hw_params = goni_voice_hw_params, -}; - -static struct snd_soc_dai_link goni_dai[] = { -{ - .name = "WM8994", - .stream_name = "WM8994 HiFi", - .cpu_dai_name = "samsung-i2s.0", - .codec_dai_name = "wm8994-aif1", - .platform_name = "samsung-i2s.0", - .codec_name = "wm8994-codec.0-001a", - .init = goni_wm8994_init, - .ops = &goni_hifi_ops, -}, { - .name = "WM8994 Voice", - .stream_name = "Voice", - .cpu_dai_name = "goni-voice-dai", - .codec_dai_name = "wm8994-aif2", - .codec_name = "wm8994-codec.0-001a", - .ops = &goni_voice_ops, -}, -}; - -static struct snd_soc_card goni = { - .name = "goni", - .owner = THIS_MODULE, - .dai_link = goni_dai, - .num_links = ARRAY_SIZE(goni_dai), - - .dapm_widgets = goni_dapm_widgets, - .num_dapm_widgets = ARRAY_SIZE(goni_dapm_widgets), - .dapm_routes = goni_dapm_routes, - .num_dapm_routes = ARRAY_SIZE(goni_dapm_routes), -}; - -static int __init goni_init(void) -{ - int ret; - - if (machine_is_aquila()) { - voice_dai.name = aquila_str[CPU_VOICE_DAI]; - goni_dai[1].cpu_dai_name = aquila_str[CPU_VOICE_DAI]; - goni.name = aquila_str[MACHINE_NAME]; - } else if (!machine_is_goni()) - return -ENODEV; - - goni_snd_device = platform_device_alloc("soc-audio", -1); - if (!goni_snd_device) - return -ENOMEM; - - /* register voice DAI here */ - ret = devm_snd_soc_register_component(&goni_snd_device->dev, - &voice_component, &voice_dai, 1); - if (ret) { - platform_device_put(goni_snd_device); - return ret; - } - - platform_set_drvdata(goni_snd_device, &goni); - ret = platform_device_add(goni_snd_device); - - if (ret) - platform_device_put(goni_snd_device); - - return ret; -} - -static void __exit goni_exit(void) -{ - platform_device_unregister(goni_snd_device); -} - -module_init(goni_init); -module_exit(goni_exit); - -/* Module information */ -MODULE_DESCRIPTION("ALSA SoC WM8994 GONI(S5PV210)"); -MODULE_AUTHOR("Chanwoo Choi <cw00.choi@samsung.com>"); -MODULE_LICENSE("GPL"); diff --git a/sound/soc/samsung/h1940_uda1380.c b/sound/soc/samsung/h1940_uda1380.c index f2d7980d7ddc..59b044255b78 100644 --- a/sound/soc/samsung/h1940_uda1380.c +++ b/sound/soc/samsung/h1940_uda1380.c @@ -76,7 +76,6 @@ static int h1940_hw_params(struct snd_pcm_substream *substream, { struct snd_soc_pcm_runtime *rtd = substream->private_data; struct snd_soc_dai *cpu_dai = rtd->cpu_dai; - struct snd_soc_dai *codec_dai = rtd->codec_dai; int div; int ret; unsigned int rate = params_rate(params); @@ -95,18 +94,6 @@ static int h1940_hw_params(struct snd_pcm_substream *substream, return -EINVAL; } - /* set codec DAI configuration */ - ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S | - SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS); - if (ret < 0) - return ret; - - /* set cpu DAI configuration */ - ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S | - SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS); - if (ret < 0) - return ret; - /* select clock source */ ret = snd_soc_dai_set_sysclk(cpu_dai, S3C24XX_CLKSRC_PCLK, rate, SND_SOC_CLOCK_OUT); @@ -207,6 +194,8 @@ static struct snd_soc_dai_link h1940_uda1380_dai[] = { .init = h1940_uda1380_init, .platform_name = "s3c24xx-iis", .codec_name = "uda1380-codec.0-001a", + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBS_CFS, .ops = &h1940_ops, }, }; diff --git a/sound/soc/samsung/i2s-regs.h b/sound/soc/samsung/i2s-regs.h index 821a50231002..9170c311d66e 100644 --- a/sound/soc/samsung/i2s-regs.h +++ b/sound/soc/samsung/i2s-regs.h @@ -33,8 +33,9 @@ #define I2SLVL3ADDR 0x3c #define I2SSTR1 0x40 #define I2SVER 0x44 -#define I2SFIC2 0x48 +#define I2SFIC1 0x48 #define I2STDM 0x4c +#define I2SFSTA 0x50 #define CON_RSTCLR (1 << 31) #define CON_FRXOFSTATUS (1 << 26) @@ -93,8 +94,6 @@ #define MOD_BLC_24BIT (2 << 13) #define MOD_BLC_MASK (3 << 13) -#define MOD_IMS_SYSMUX (1 << 10) -#define MOD_SLAVE (1 << 11) #define MOD_TXONLY (0 << 8) #define MOD_RXONLY (1 << 8) #define MOD_TXRX (2 << 8) @@ -132,7 +131,10 @@ #define EXYNOS5420_MOD_BCLK_256FS 8 #define EXYNOS5420_MOD_BCLK_MASK 0xf -#define MOD_CDCLKCON (1 << 12) +#define EXYNOS7_MOD_RCLK_64FS 4 +#define EXYNOS7_MOD_RCLK_128FS 5 +#define EXYNOS7_MOD_RCLK_96FS 6 +#define EXYNOS7_MOD_RCLK_192FS 7 #define PSR_PSREN (1 << 15) diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c index 9d513473b300..b92ab40d2be6 100644 --- a/sound/soc/samsung/i2s.c +++ b/sound/soc/samsung/i2s.c @@ -10,9 +10,11 @@ * published by the Free Software Foundation. */ +#include <dt-bindings/sound/samsung-i2s.h> #include <linux/delay.h> #include <linux/slab.h> #include <linux/clk.h> +#include <linux/clk-provider.h> #include <linux/io.h> #include <linux/module.h> #include <linux/of.h> @@ -36,18 +38,31 @@ enum samsung_dai_type { TYPE_SEC, }; +struct samsung_i2s_variant_regs { + unsigned int bfs_off; + unsigned int rfs_off; + unsigned int sdf_off; + unsigned int txr_off; + unsigned int rclksrc_off; + unsigned int mss_off; + unsigned int cdclkcon_off; + unsigned int lrp_off; + unsigned int bfs_mask; + unsigned int rfs_mask; + unsigned int ftx0cnt_off; +}; + struct samsung_i2s_dai_data { int dai_type; u32 quirks; + const struct samsung_i2s_variant_regs *i2s_variant_regs; }; struct i2s_dai { /* Platform device for this DAI */ struct platform_device *pdev; - /* IOREMAP'd SFRs */ + /* Memory mapped SFR region */ void __iomem *addr; - /* Physical base address of SFRs */ - u32 base; /* Rate of RCLK source clock */ unsigned long rclk_srcrate; /* Frame Clock */ @@ -68,8 +83,6 @@ struct i2s_dai { #define DAI_OPENED (1 << 0) /* Dai is opened */ #define DAI_MANAGER (1 << 1) /* Dai is the manager */ unsigned mode; - /* CDCLK pin direction: 0 - input, 1 - output */ - unsigned int cdclk_out:1; /* Driver for this DAI */ struct snd_soc_dai_driver i2s_dai_drv; /* DMA parameters */ @@ -80,7 +93,15 @@ struct i2s_dai { u32 suspend_i2smod; u32 suspend_i2scon; u32 suspend_i2spsr; - unsigned long gpios[7]; /* i2s gpio line numbers */ + const struct samsung_i2s_variant_regs *variant_regs; + + /* Spinlock protecting access to the device's registers */ + spinlock_t spinlock; + spinlock_t *lock; + + /* Below fields are only valid if this is the primary FIFO */ + struct clk *clk_table[3]; + struct clk_onecell_data clk_data; }; /* Lock for cross i/f checks */ @@ -95,7 +116,8 @@ static inline bool is_secondary(struct i2s_dai *i2s) /* If operating in SoC-Slave mode */ static inline bool is_slave(struct i2s_dai *i2s) { - return (readl(i2s->addr + I2SMOD) & MOD_SLAVE) ? true : false; + u32 mod = readl(i2s->addr + I2SMOD); + return (mod & (1 << i2s->variant_regs->mss_off)) ? true : false; } /* If this interface of the controller is transmitting data */ @@ -116,10 +138,16 @@ static inline bool tx_active(struct i2s_dai *i2s) return active ? true : false; } +/* Return pointer to the other DAI */ +static inline struct i2s_dai *get_other_dai(struct i2s_dai *i2s) +{ + return i2s->pri_dai ? : i2s->sec_dai; +} + /* If the other interface of the controller is transmitting data */ static inline bool other_tx_active(struct i2s_dai *i2s) { - struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai; + struct i2s_dai *other = get_other_dai(i2s); return tx_active(other); } @@ -146,7 +174,7 @@ static inline bool rx_active(struct i2s_dai *i2s) /* If the other interface of the controller is receiving data */ static inline bool other_rx_active(struct i2s_dai *i2s) { - struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai; + struct i2s_dai *other = get_other_dai(i2s); return rx_active(other); } @@ -200,14 +228,14 @@ static inline bool is_manager(struct i2s_dai *i2s) static inline unsigned get_rfs(struct i2s_dai *i2s) { u32 rfs; - - if (i2s->quirks & QUIRK_SUPPORTS_TDM) - rfs = readl(i2s->addr + I2SMOD) >> EXYNOS5420_MOD_RCLK_SHIFT; - else - rfs = (readl(i2s->addr + I2SMOD) >> MOD_RCLK_SHIFT); - rfs &= MOD_RCLK_MASK; + rfs = readl(i2s->addr + I2SMOD) >> i2s->variant_regs->rfs_off; + rfs &= i2s->variant_regs->rfs_mask; switch (rfs) { + case 7: return 192; + case 6: return 96; + case 5: return 128; + case 4: return 64; case 3: return 768; case 2: return 384; case 1: return 512; @@ -219,15 +247,23 @@ static inline unsigned get_rfs(struct i2s_dai *i2s) static inline void set_rfs(struct i2s_dai *i2s, unsigned rfs) { u32 mod = readl(i2s->addr + I2SMOD); - int rfs_shift; + int rfs_shift = i2s->variant_regs->rfs_off; - if (i2s->quirks & QUIRK_SUPPORTS_TDM) - rfs_shift = EXYNOS5420_MOD_RCLK_SHIFT; - else - rfs_shift = MOD_RCLK_SHIFT; - mod &= ~(MOD_RCLK_MASK << rfs_shift); + mod &= ~(i2s->variant_regs->rfs_mask << rfs_shift); switch (rfs) { + case 192: + mod |= (EXYNOS7_MOD_RCLK_192FS << rfs_shift); + break; + case 96: + mod |= (EXYNOS7_MOD_RCLK_96FS << rfs_shift); + break; + case 128: + mod |= (EXYNOS7_MOD_RCLK_128FS << rfs_shift); + break; + case 64: + mod |= (EXYNOS7_MOD_RCLK_64FS << rfs_shift); + break; case 768: mod |= (MOD_RCLK_768FS << rfs_shift); break; @@ -249,14 +285,8 @@ static inline void set_rfs(struct i2s_dai *i2s, unsigned rfs) static inline unsigned get_bfs(struct i2s_dai *i2s) { u32 bfs; - - if (i2s->quirks & QUIRK_SUPPORTS_TDM) { - bfs = readl(i2s->addr + I2SMOD) >> EXYNOS5420_MOD_BCLK_SHIFT; - bfs &= EXYNOS5420_MOD_BCLK_MASK; - } else { - bfs = readl(i2s->addr + I2SMOD) >> MOD_BCLK_SHIFT; - bfs &= MOD_BCLK_MASK; - } + bfs = readl(i2s->addr + I2SMOD) >> i2s->variant_regs->bfs_off; + bfs &= i2s->variant_regs->bfs_mask; switch (bfs) { case 8: return 256; @@ -275,16 +305,8 @@ static inline unsigned get_bfs(struct i2s_dai *i2s) static inline void set_bfs(struct i2s_dai *i2s, unsigned bfs) { u32 mod = readl(i2s->addr + I2SMOD); - int bfs_shift; int tdm = i2s->quirks & QUIRK_SUPPORTS_TDM; - - if (i2s->quirks & QUIRK_SUPPORTS_TDM) { - bfs_shift = EXYNOS5420_MOD_BCLK_SHIFT; - mod &= ~(EXYNOS5420_MOD_BCLK_MASK << bfs_shift); - } else { - bfs_shift = MOD_BCLK_SHIFT; - mod &= ~(MOD_BCLK_MASK << bfs_shift); - } + int bfs_shift = i2s->variant_regs->bfs_off; /* Non-TDM I2S controllers do not support BCLK > 48 * FS */ if (!tdm && bfs > 48) { @@ -292,6 +314,8 @@ static inline void set_bfs(struct i2s_dai *i2s, unsigned bfs) return; } + mod &= ~(i2s->variant_regs->bfs_mask << bfs_shift); + switch (bfs) { case 48: mod |= (MOD_BCLK_48FS << bfs_shift); @@ -346,8 +370,9 @@ static inline int get_blc(struct i2s_dai *i2s) static void i2s_txctrl(struct i2s_dai *i2s, int on) { void __iomem *addr = i2s->addr; + int txr_off = i2s->variant_regs->txr_off; u32 con = readl(addr + I2SCON); - u32 mod = readl(addr + I2SMOD) & ~MOD_MASK; + u32 mod = readl(addr + I2SMOD) & ~(3 << txr_off); if (on) { con |= CON_ACTIVE; @@ -362,9 +387,9 @@ static void i2s_txctrl(struct i2s_dai *i2s, int on) } if (any_rx_active(i2s)) - mod |= MOD_TXRX; + mod |= 2 << txr_off; else - mod |= MOD_TXONLY; + mod |= 0 << txr_off; } else { if (is_secondary(i2s)) { con |= CON_TXSDMA_PAUSE; @@ -382,7 +407,7 @@ static void i2s_txctrl(struct i2s_dai *i2s, int on) con |= CON_TXCH_PAUSE; if (any_rx_active(i2s)) - mod |= MOD_RXONLY; + mod |= 1 << txr_off; else con &= ~CON_ACTIVE; } @@ -395,23 +420,24 @@ static void i2s_txctrl(struct i2s_dai *i2s, int on) static void i2s_rxctrl(struct i2s_dai *i2s, int on) { void __iomem *addr = i2s->addr; + int txr_off = i2s->variant_regs->txr_off; u32 con = readl(addr + I2SCON); - u32 mod = readl(addr + I2SMOD) & ~MOD_MASK; + u32 mod = readl(addr + I2SMOD) & ~(3 << txr_off); if (on) { con |= CON_RXDMA_ACTIVE | CON_ACTIVE; con &= ~(CON_RXDMA_PAUSE | CON_RXCH_PAUSE); if (any_tx_active(i2s)) - mod |= MOD_TXRX; + mod |= 2 << txr_off; else - mod |= MOD_RXONLY; + mod |= 1 << txr_off; } else { con |= CON_RXDMA_PAUSE | CON_RXCH_PAUSE; con &= ~CON_RXDMA_ACTIVE; if (any_tx_active(i2s)) - mod |= MOD_TXONLY; + mod |= 0 << txr_off; else con &= ~CON_ACTIVE; } @@ -449,15 +475,23 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai, int clk_id, unsigned int rfs, int dir) { struct i2s_dai *i2s = to_info(dai); - struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai; - u32 mod = readl(i2s->addr + I2SMOD); + struct i2s_dai *other = get_other_dai(i2s); + const struct samsung_i2s_variant_regs *i2s_regs = i2s->variant_regs; + unsigned int cdcon_mask = 1 << i2s_regs->cdclkcon_off; + unsigned int rsrc_mask = 1 << i2s_regs->rclksrc_off; + u32 mod, mask, val = 0; + + spin_lock(i2s->lock); + mod = readl(i2s->addr + I2SMOD); + spin_unlock(i2s->lock); switch (clk_id) { case SAMSUNG_I2S_OPCLK: - mod &= ~MOD_OPCLK_MASK; - mod |= dir; + mask = MOD_OPCLK_MASK; + val = dir; break; case SAMSUNG_I2S_CDCLK: + mask = 1 << i2s_regs->cdclkcon_off; /* Shouldn't matter in GATING(CLOCK_IN) mode */ if (dir == SND_SOC_CLOCK_IN) rfs = 0; @@ -465,24 +499,24 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai, if ((rfs && other && other->rfs && (other->rfs != rfs)) || (any_active(i2s) && (((dir == SND_SOC_CLOCK_IN) - && !(mod & MOD_CDCLKCON)) || + && !(mod & cdcon_mask)) || ((dir == SND_SOC_CLOCK_OUT) - && (mod & MOD_CDCLKCON))))) { + && (mod & cdcon_mask))))) { dev_err(&i2s->pdev->dev, "%s:%d Other DAI busy\n", __func__, __LINE__); return -EAGAIN; } if (dir == SND_SOC_CLOCK_IN) - mod |= MOD_CDCLKCON; - else - mod &= ~MOD_CDCLKCON; + val = 1 << i2s_regs->cdclkcon_off; i2s->rfs = rfs; break; case SAMSUNG_I2S_RCLKSRC_0: /* clock corrsponding to IISMOD[10] := 0 */ case SAMSUNG_I2S_RCLKSRC_1: /* clock corrsponding to IISMOD[10] := 1 */ + mask = 1 << i2s_regs->rclksrc_off; + if ((i2s->quirks & QUIRK_NO_MUXPSR) || (clk_id == SAMSUNG_I2S_RCLKSRC_0)) clk_id = 0; @@ -491,8 +525,8 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai, if (!any_active(i2s)) { if (i2s->op_clk && !IS_ERR(i2s->op_clk)) { - if ((clk_id && !(mod & MOD_IMS_SYSMUX)) || - (!clk_id && (mod & MOD_IMS_SYSMUX))) { + if ((clk_id && !(mod & rsrc_mask)) || + (!clk_id && (mod & rsrc_mask))) { clk_disable_unprepare(i2s->op_clk); clk_put(i2s->op_clk); } else { @@ -520,8 +554,8 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai, other->op_clk = i2s->op_clk; other->rclk_srcrate = i2s->rclk_srcrate; } - } else if ((!clk_id && (mod & MOD_IMS_SYSMUX)) - || (clk_id && !(mod & MOD_IMS_SYSMUX))) { + } else if ((!clk_id && (mod & rsrc_mask)) + || (clk_id && !(mod & rsrc_mask))) { dev_err(&i2s->pdev->dev, "%s:%d Other DAI busy\n", __func__, __LINE__); return -EAGAIN; @@ -532,18 +566,19 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai, return 0; } - if (clk_id == 0) - mod &= ~MOD_IMS_SYSMUX; - else - mod |= MOD_IMS_SYSMUX; + if (clk_id == 1) + val = 1 << i2s_regs->rclksrc_off; break; - default: dev_err(&i2s->pdev->dev, "We don't serve that!\n"); return -EINVAL; } + spin_lock(i2s->lock); + mod = readl(i2s->addr + I2SMOD); + mod = (mod & ~mask) | val; writel(mod, i2s->addr + I2SMOD); + spin_unlock(i2s->lock); return 0; } @@ -552,17 +587,12 @@ static int i2s_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) { struct i2s_dai *i2s = to_info(dai); - u32 mod = readl(i2s->addr + I2SMOD); - int lrp_shift, sdf_shift, sdf_mask, lrp_rlow; - u32 tmp = 0; + int lrp_shift, sdf_shift, sdf_mask, lrp_rlow, mod_slave; + u32 mod, tmp = 0; - if (i2s->quirks & QUIRK_SUPPORTS_TDM) { - lrp_shift = EXYNOS5420_MOD_LRP_SHIFT; - sdf_shift = EXYNOS5420_MOD_SDF_SHIFT; - } else { - lrp_shift = MOD_LRP_SHIFT; - sdf_shift = MOD_SDF_SHIFT; - } + lrp_shift = i2s->variant_regs->lrp_off; + sdf_shift = i2s->variant_regs->sdf_off; + mod_slave = 1 << i2s->variant_regs->mss_off; sdf_mask = MOD_SDF_MASK << sdf_shift; lrp_rlow = MOD_LR_RLOW << lrp_shift; @@ -605,7 +635,7 @@ static int i2s_set_fmt(struct snd_soc_dai *dai, switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { case SND_SOC_DAIFMT_CBM_CFM: - tmp |= MOD_SLAVE; + tmp |= mod_slave; break; case SND_SOC_DAIFMT_CBS_CFS: /* Set default source clock in Master mode */ @@ -618,20 +648,24 @@ static int i2s_set_fmt(struct snd_soc_dai *dai, return -EINVAL; } + spin_lock(i2s->lock); + mod = readl(i2s->addr + I2SMOD); /* * Don't change the I2S mode if any controller is active on this * channel. */ if (any_active(i2s) && - ((mod & (sdf_mask | lrp_rlow | MOD_SLAVE)) != tmp)) { + ((mod & (sdf_mask | lrp_rlow | mod_slave)) != tmp)) { + spin_unlock(i2s->lock); dev_err(&i2s->pdev->dev, "%s:%d Other DAI busy\n", __func__, __LINE__); return -EAGAIN; } - mod &= ~(sdf_mask | lrp_rlow | MOD_SLAVE); + mod &= ~(sdf_mask | lrp_rlow | mod_slave); mod |= tmp; writel(mod, i2s->addr + I2SMOD); + spin_unlock(i2s->lock); return 0; } @@ -640,16 +674,16 @@ static int i2s_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { struct i2s_dai *i2s = to_info(dai); - u32 mod = readl(i2s->addr + I2SMOD); + u32 mod, mask = 0, val = 0; if (!is_secondary(i2s)) - mod &= ~(MOD_DC2_EN | MOD_DC1_EN); + mask |= (MOD_DC2_EN | MOD_DC1_EN); switch (params_channels(params)) { case 6: - mod |= MOD_DC2_EN; + val |= MOD_DC2_EN; case 4: - mod |= MOD_DC1_EN; + val |= MOD_DC1_EN; break; case 2: if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) @@ -671,44 +705,49 @@ static int i2s_hw_params(struct snd_pcm_substream *substream, } if (is_secondary(i2s)) - mod &= ~MOD_BLCS_MASK; + mask |= MOD_BLCS_MASK; else - mod &= ~MOD_BLCP_MASK; + mask |= MOD_BLCP_MASK; if (is_manager(i2s)) - mod &= ~MOD_BLC_MASK; + mask |= MOD_BLC_MASK; switch (params_width(params)) { case 8: if (is_secondary(i2s)) - mod |= MOD_BLCS_8BIT; + val |= MOD_BLCS_8BIT; else - mod |= MOD_BLCP_8BIT; + val |= MOD_BLCP_8BIT; if (is_manager(i2s)) - mod |= MOD_BLC_8BIT; + val |= MOD_BLC_8BIT; break; case 16: if (is_secondary(i2s)) - mod |= MOD_BLCS_16BIT; + val |= MOD_BLCS_16BIT; else - mod |= MOD_BLCP_16BIT; + val |= MOD_BLCP_16BIT; if (is_manager(i2s)) - mod |= MOD_BLC_16BIT; + val |= MOD_BLC_16BIT; break; case 24: if (is_secondary(i2s)) - mod |= MOD_BLCS_24BIT; + val |= MOD_BLCS_24BIT; else - mod |= MOD_BLCP_24BIT; + val |= MOD_BLCP_24BIT; if (is_manager(i2s)) - mod |= MOD_BLC_24BIT; + val |= MOD_BLC_24BIT; break; default: dev_err(&i2s->pdev->dev, "Format(%d) not supported\n", params_format(params)); return -EINVAL; } + + spin_lock(i2s->lock); + mod = readl(i2s->addr + I2SMOD); + mod = (mod & ~mask) | val; writel(mod, i2s->addr + I2SMOD); + spin_unlock(i2s->lock); samsung_asoc_init_dma_data(dai, &i2s->dma_playback, &i2s->dma_capture); @@ -722,7 +761,7 @@ static int i2s_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct i2s_dai *i2s = to_info(dai); - struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai; + struct i2s_dai *other = get_other_dai(i2s); unsigned long flags; spin_lock_irqsave(&lock, flags); @@ -739,9 +778,6 @@ static int i2s_startup(struct snd_pcm_substream *substream, spin_unlock_irqrestore(&lock, flags); - if (!is_opened(other) && i2s->cdclk_out) - i2s_set_sysclk(dai, SAMSUNG_I2S_CDCLK, - 0, SND_SOC_CLOCK_OUT); return 0; } @@ -749,7 +785,7 @@ static void i2s_shutdown(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct i2s_dai *i2s = to_info(dai); - struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai; + struct i2s_dai *other = get_other_dai(i2s); unsigned long flags; spin_lock_irqsave(&lock, flags); @@ -757,29 +793,19 @@ static void i2s_shutdown(struct snd_pcm_substream *substream, i2s->mode &= ~DAI_OPENED; i2s->mode &= ~DAI_MANAGER; - if (is_opened(other)) { + if (is_opened(other)) other->mode |= DAI_MANAGER; - } else { - u32 mod = readl(i2s->addr + I2SMOD); - i2s->cdclk_out = !(mod & MOD_CDCLKCON); - if (other) - other->cdclk_out = i2s->cdclk_out; - } + /* Reset any constraint on RFS and BFS */ i2s->rfs = 0; i2s->bfs = 0; spin_unlock_irqrestore(&lock, flags); - - /* Gate CDCLK by default */ - if (!is_opened(other)) - i2s_set_sysclk(dai, SAMSUNG_I2S_CDCLK, - 0, SND_SOC_CLOCK_IN); } static int config_setup(struct i2s_dai *i2s) { - struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai; + struct i2s_dai *other = get_other_dai(i2s); unsigned rfs, bfs, blc; u32 psr; @@ -849,10 +875,10 @@ static int i2s_trigger(struct snd_pcm_substream *substream, case SNDRV_PCM_TRIGGER_START: case SNDRV_PCM_TRIGGER_RESUME: case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - local_irq_save(flags); + spin_lock_irqsave(i2s->lock, flags); if (config_setup(i2s)) { - local_irq_restore(flags); + spin_unlock_irqrestore(i2s->lock, flags); return -EINVAL; } @@ -861,12 +887,12 @@ static int i2s_trigger(struct snd_pcm_substream *substream, else i2s_txctrl(i2s, 1); - local_irq_restore(flags); + spin_unlock_irqrestore(i2s->lock, flags); break; case SNDRV_PCM_TRIGGER_STOP: case SNDRV_PCM_TRIGGER_SUSPEND: case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - local_irq_save(flags); + spin_lock_irqsave(i2s->lock, flags); if (capture) { i2s_rxctrl(i2s, 0); @@ -876,7 +902,7 @@ static int i2s_trigger(struct snd_pcm_substream *substream, i2s_fifo(i2s, FIC_TXFLUSH); } - local_irq_restore(flags); + spin_unlock_irqrestore(i2s->lock, flags); break; } @@ -887,7 +913,7 @@ static int i2s_set_clkdiv(struct snd_soc_dai *dai, int div_id, int div) { struct i2s_dai *i2s = to_info(dai); - struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai; + struct i2s_dai *other = get_other_dai(i2s); switch (div_id) { case SAMSUNG_I2S_DIV_BCLK: @@ -914,13 +940,14 @@ i2s_delay(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) struct i2s_dai *i2s = to_info(dai); u32 reg = readl(i2s->addr + I2SFIC); snd_pcm_sframes_t delay; + const struct samsung_i2s_variant_regs *i2s_regs = i2s->variant_regs; if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) delay = FIC_RXCOUNT(reg); else if (is_secondary(i2s)) delay = FICS_TXCOUNT(readl(i2s->addr + I2SFICS)); else - delay = FIC_TXCOUNT(reg); + delay = (reg >> i2s_regs->ftx0cnt_off) & 0x7f; return delay; } @@ -955,52 +982,36 @@ static int i2s_resume(struct snd_soc_dai *dai) static int samsung_i2s_dai_probe(struct snd_soc_dai *dai) { struct i2s_dai *i2s = to_info(dai); - struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai; + struct i2s_dai *other = get_other_dai(i2s); + unsigned long flags; - if (other && other->clk) { /* If this is probe on secondary */ + if (is_secondary(i2s)) { /* If this is probe on the secondary DAI */ samsung_asoc_init_dma_data(dai, &other->sec_dai->dma_playback, NULL); - goto probe_exit; - } - - i2s->addr = ioremap(i2s->base, 0x100); - if (i2s->addr == NULL) { - dev_err(&i2s->pdev->dev, "cannot ioremap registers\n"); - return -ENXIO; - } - - i2s->clk = clk_get(&i2s->pdev->dev, "iis"); - if (IS_ERR(i2s->clk)) { - dev_err(&i2s->pdev->dev, "failed to get i2s_clock\n"); - iounmap(i2s->addr); - return -ENOENT; - } - clk_prepare_enable(i2s->clk); - - samsung_asoc_init_dma_data(dai, &i2s->dma_playback, &i2s->dma_capture); - - if (other) { - other->addr = i2s->addr; - other->clk = i2s->clk; - } + } else { + samsung_asoc_init_dma_data(dai, &i2s->dma_playback, + &i2s->dma_capture); - if (i2s->quirks & QUIRK_NEED_RSTCLR) - writel(CON_RSTCLR, i2s->addr + I2SCON); + if (i2s->quirks & QUIRK_NEED_RSTCLR) + writel(CON_RSTCLR, i2s->addr + I2SCON); - if (i2s->quirks & QUIRK_SEC_DAI) - idma_reg_addr_init(i2s->addr, + if (i2s->quirks & QUIRK_SUPPORTS_IDMA) + idma_reg_addr_init(i2s->addr, i2s->sec_dai->idma_playback.dma_addr); + } -probe_exit: /* Reset any constraint on RFS and BFS */ i2s->rfs = 0; i2s->bfs = 0; i2s->rclk_srcrate = 0; + + spin_lock_irqsave(i2s->lock, flags); i2s_txctrl(i2s, 0); i2s_rxctrl(i2s, 0); i2s_fifo(i2s, FIC_TXFLUSH); i2s_fifo(other, FIC_TXFLUSH); i2s_fifo(i2s, FIC_RXFLUSH); + spin_unlock_irqrestore(i2s->lock, flags); /* Gate CDCLK by default */ if (!is_opened(other)) @@ -1013,21 +1024,15 @@ probe_exit: static int samsung_i2s_dai_remove(struct snd_soc_dai *dai) { struct i2s_dai *i2s = snd_soc_dai_get_drvdata(dai); - struct i2s_dai *other = i2s->pri_dai ? : i2s->sec_dai; - - if (!other || !other->clk) { - if (i2s->quirks & QUIRK_NEED_RSTCLR) + if (!is_secondary(i2s)) { + if (i2s->quirks & QUIRK_NEED_RSTCLR) { + spin_lock(i2s->lock); writel(0, i2s->addr + I2SCON); - - clk_disable_unprepare(i2s->clk); - clk_put(i2s->clk); - - iounmap(i2s->addr); + spin_unlock(i2s->lock); + } } - i2s->clk = NULL; - return 0; } @@ -1102,18 +1107,17 @@ static const struct of_device_id exynos_i2s_match[]; static inline const struct samsung_i2s_dai_data *samsung_i2s_get_driver_data( struct platform_device *pdev) { -#ifdef CONFIG_OF - if (pdev->dev.of_node) { + if (IS_ENABLED(CONFIG_OF) && pdev->dev.of_node) { const struct of_device_id *match; match = of_match_node(exynos_i2s_match, pdev->dev.of_node); - return match->data; - } else -#endif + return match ? match->data : NULL; + } else { return (struct samsung_i2s_dai_data *) platform_get_device_id(pdev)->driver_data; + } } -#ifdef CONFIG_PM_RUNTIME +#ifdef CONFIG_PM static int i2s_runtime_suspend(struct device *dev) { struct i2s_dai *i2s = dev_get_drvdata(dev); @@ -1131,7 +1135,88 @@ static int i2s_runtime_resume(struct device *dev) return 0; } -#endif /* CONFIG_PM_RUNTIME */ +#endif /* CONFIG_PM */ + +static void i2s_unregister_clocks(struct i2s_dai *i2s) +{ + int i; + + for (i = 0; i < i2s->clk_data.clk_num; i++) { + if (!IS_ERR(i2s->clk_table[i])) + clk_unregister(i2s->clk_table[i]); + } +} + +static void i2s_unregister_clock_provider(struct platform_device *pdev) +{ + struct i2s_dai *i2s = dev_get_drvdata(&pdev->dev); + + of_clk_del_provider(pdev->dev.of_node); + i2s_unregister_clocks(i2s); +} + +static int i2s_register_clock_provider(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct i2s_dai *i2s = dev_get_drvdata(dev); + const char *clk_name[2] = { "i2s_opclk0", "i2s_opclk1" }; + const char *p_names[2] = { NULL }; + const struct samsung_i2s_variant_regs *reg_info = i2s->variant_regs; + struct clk *rclksrc; + int ret, i; + + /* Register the clock provider only if it's expected in the DTB */ + if (!of_find_property(dev->of_node, "#clock-cells", NULL)) + return 0; + + /* Get the RCLKSRC mux clock parent clock names */ + for (i = 0; i < ARRAY_SIZE(p_names); i++) { + rclksrc = clk_get(dev, clk_name[i]); + if (IS_ERR(rclksrc)) + continue; + p_names[i] = __clk_get_name(rclksrc); + clk_put(rclksrc); + } + + if (!(i2s->quirks & QUIRK_NO_MUXPSR)) { + /* Activate the prescaler */ + u32 val = readl(i2s->addr + I2SPSR); + writel(val | PSR_PSREN, i2s->addr + I2SPSR); + + i2s->clk_table[CLK_I2S_RCLK_SRC] = clk_register_mux(NULL, + "i2s_rclksrc", p_names, ARRAY_SIZE(p_names), + CLK_SET_RATE_NO_REPARENT | CLK_SET_RATE_PARENT, + i2s->addr + I2SMOD, reg_info->rclksrc_off, + 1, 0, i2s->lock); + + i2s->clk_table[CLK_I2S_RCLK_PSR] = clk_register_divider(NULL, + "i2s_presc", "i2s_rclksrc", + CLK_SET_RATE_PARENT, + i2s->addr + I2SPSR, 8, 6, 0, i2s->lock); + + p_names[0] = "i2s_presc"; + i2s->clk_data.clk_num = 2; + } + of_property_read_string_index(dev->of_node, + "clock-output-names", 0, &clk_name[0]); + + i2s->clk_table[CLK_I2S_CDCLK] = clk_register_gate(NULL, clk_name[0], + p_names[0], CLK_SET_RATE_PARENT, + i2s->addr + I2SMOD, reg_info->cdclkcon_off, + CLK_GATE_SET_TO_DISABLE, i2s->lock); + + i2s->clk_data.clk_num += 1; + i2s->clk_data.clks = i2s->clk_table; + + ret = of_clk_add_provider(dev->of_node, of_clk_src_onecell_get, + &i2s->clk_data); + if (ret < 0) { + dev_err(dev, "failed to add clock provider: %d\n", ret); + i2s_unregister_clocks(i2s); + } + + return ret; +} static int samsung_i2s_probe(struct platform_device *pdev) { @@ -1142,7 +1227,7 @@ static int samsung_i2s_probe(struct platform_device *pdev) u32 regs_base, quirks = 0, idma_addr = 0; struct device_node *np = pdev->dev.of_node; const struct samsung_i2s_dai_data *i2s_dai_data; - int ret = 0; + int ret; /* Call during Seconday interface registration */ i2s_dai_data = samsung_i2s_get_driver_data(pdev); @@ -1153,11 +1238,13 @@ static int samsung_i2s_probe(struct platform_device *pdev) dev_err(&pdev->dev, "Unable to get drvdata\n"); return -EFAULT; } - devm_snd_soc_register_component(&sec_dai->pdev->dev, + ret = devm_snd_soc_register_component(&sec_dai->pdev->dev, &samsung_i2s_component, &sec_dai->i2s_dai_drv, 1); - samsung_asoc_dma_platform_register(&pdev->dev); - return 0; + if (ret != 0) + return ret; + + return samsung_asoc_dma_platform_register(&pdev->dev); } pri_dai = i2s_alloc_dai(pdev, false); @@ -1166,6 +1253,9 @@ static int samsung_i2s_probe(struct platform_device *pdev) return -ENOMEM; } + spin_lock_init(&pri_dai->spinlock); + pri_dai->lock = &pri_dai->spinlock; + if (!np) { res = platform_get_resource(pdev, IORESOURCE_DMA, 0); if (!res) { @@ -1199,35 +1289,39 @@ static int samsung_i2s_probe(struct platform_device *pdev) quirks = i2s_dai_data->quirks; if (of_property_read_u32(np, "samsung,idma-addr", &idma_addr)) { - if (quirks & QUIRK_SEC_DAI) { - dev_err(&pdev->dev, "idma address is not"\ + if (quirks & QUIRK_SUPPORTS_IDMA) { + dev_info(&pdev->dev, "idma address is not"\ "specified"); - return -EINVAL; } } } res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(&pdev->dev, "Unable to get I2S SFR address\n"); - return -ENXIO; - } + pri_dai->addr = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(pri_dai->addr)) + return PTR_ERR(pri_dai->addr); - if (!request_mem_region(res->start, resource_size(res), - "samsung-i2s")) { - dev_err(&pdev->dev, "Unable to request SFR region\n"); - return -EBUSY; - } regs_base = res->start; + pri_dai->clk = devm_clk_get(&pdev->dev, "iis"); + if (IS_ERR(pri_dai->clk)) { + dev_err(&pdev->dev, "Failed to get iis clock\n"); + return PTR_ERR(pri_dai->clk); + } + + ret = clk_prepare_enable(pri_dai->clk); + if (ret != 0) { + dev_err(&pdev->dev, "failed to enable clock: %d\n", ret); + return ret; + } pri_dai->dma_playback.dma_addr = regs_base + I2STXD; pri_dai->dma_capture.dma_addr = regs_base + I2SRXD; pri_dai->dma_playback.ch_name = "tx"; pri_dai->dma_capture.ch_name = "rx"; pri_dai->dma_playback.dma_size = 4; pri_dai->dma_capture.dma_size = 4; - pri_dai->base = regs_base; pri_dai->quirks = quirks; + pri_dai->variant_regs = i2s_dai_data->i2s_variant_regs; if (quirks & QUIRK_PRI_6CHAN) pri_dai->i2s_dai_drv.playback.channels_max = 6; @@ -1236,9 +1330,11 @@ static int samsung_i2s_probe(struct platform_device *pdev) sec_dai = i2s_alloc_dai(pdev, true); if (!sec_dai) { dev_err(&pdev->dev, "Unable to alloc I2S_sec\n"); - ret = -ENOMEM; - goto err; + return -ENOMEM; } + + sec_dai->lock = &pri_dai->spinlock; + sec_dai->variant_regs = pri_dai->variant_regs; sec_dai->dma_playback.dma_addr = regs_base + I2STXDS; sec_dai->dma_playback.ch_name = "tx-sec"; @@ -1249,7 +1345,8 @@ static int samsung_i2s_probe(struct platform_device *pdev) } sec_dai->dma_playback.dma_size = 4; - sec_dai->base = regs_base; + sec_dai->addr = pri_dai->addr; + sec_dai->clk = pri_dai->clk; sec_dai->quirks = quirks; sec_dai->idma_playback.dma_addr = idma_addr; sec_dai->pri_dai = pri_dai; @@ -1258,8 +1355,7 @@ static int samsung_i2s_probe(struct platform_device *pdev) if (i2s_pdata && i2s_pdata->cfg_gpio && i2s_pdata->cfg_gpio(pdev)) { dev_err(&pdev->dev, "Unable to configure gpio\n"); - ret = -EINVAL; - goto err; + return -EINVAL; } devm_snd_soc_register_component(&pri_dai->pdev->dev, @@ -1268,32 +1364,30 @@ static int samsung_i2s_probe(struct platform_device *pdev) pm_runtime_enable(&pdev->dev); - samsung_asoc_dma_platform_register(&pdev->dev); + ret = samsung_asoc_dma_platform_register(&pdev->dev); + if (ret != 0) + return ret; - return 0; -err: - if (res) - release_mem_region(regs_base, resource_size(res)); - - return ret; + return i2s_register_clock_provider(pdev); } static int samsung_i2s_remove(struct platform_device *pdev) { struct i2s_dai *i2s, *other; - struct resource *res; i2s = dev_get_drvdata(&pdev->dev); - other = i2s->pri_dai ? : i2s->sec_dai; + other = get_other_dai(i2s); if (other) { other->pri_dai = NULL; other->sec_dai = NULL; } else { pm_runtime_disable(&pdev->dev); - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (res) - release_mem_region(res->start, resource_size(res)); + } + + if (!is_secondary(i2s)) { + i2s_unregister_clock_provider(pdev); + clk_disable_unprepare(i2s->clk); } i2s->pri_dai = NULL; @@ -1302,20 +1396,93 @@ static int samsung_i2s_remove(struct platform_device *pdev) return 0; } +static const struct samsung_i2s_variant_regs i2sv3_regs = { + .bfs_off = 1, + .rfs_off = 3, + .sdf_off = 5, + .txr_off = 8, + .rclksrc_off = 10, + .mss_off = 11, + .cdclkcon_off = 12, + .lrp_off = 7, + .bfs_mask = 0x3, + .rfs_mask = 0x3, + .ftx0cnt_off = 8, +}; + +static const struct samsung_i2s_variant_regs i2sv6_regs = { + .bfs_off = 0, + .rfs_off = 4, + .sdf_off = 6, + .txr_off = 8, + .rclksrc_off = 10, + .mss_off = 11, + .cdclkcon_off = 12, + .lrp_off = 15, + .bfs_mask = 0xf, + .rfs_mask = 0x3, + .ftx0cnt_off = 8, +}; + +static const struct samsung_i2s_variant_regs i2sv7_regs = { + .bfs_off = 0, + .rfs_off = 4, + .sdf_off = 7, + .txr_off = 9, + .rclksrc_off = 11, + .mss_off = 12, + .cdclkcon_off = 22, + .lrp_off = 15, + .bfs_mask = 0xf, + .rfs_mask = 0x7, + .ftx0cnt_off = 0, +}; + +static const struct samsung_i2s_variant_regs i2sv5_i2s1_regs = { + .bfs_off = 0, + .rfs_off = 3, + .sdf_off = 6, + .txr_off = 8, + .rclksrc_off = 10, + .mss_off = 11, + .cdclkcon_off = 12, + .lrp_off = 15, + .bfs_mask = 0x7, + .rfs_mask = 0x7, + .ftx0cnt_off = 8, +}; + static const struct samsung_i2s_dai_data i2sv3_dai_type = { .dai_type = TYPE_PRI, .quirks = QUIRK_NO_MUXPSR, + .i2s_variant_regs = &i2sv3_regs, }; static const struct samsung_i2s_dai_data i2sv5_dai_type = { .dai_type = TYPE_PRI, - .quirks = QUIRK_PRI_6CHAN | QUIRK_SEC_DAI | QUIRK_NEED_RSTCLR, + .quirks = QUIRK_PRI_6CHAN | QUIRK_SEC_DAI | QUIRK_NEED_RSTCLR | + QUIRK_SUPPORTS_IDMA, + .i2s_variant_regs = &i2sv3_regs, }; static const struct samsung_i2s_dai_data i2sv6_dai_type = { .dai_type = TYPE_PRI, .quirks = QUIRK_PRI_6CHAN | QUIRK_SEC_DAI | QUIRK_NEED_RSTCLR | + QUIRK_SUPPORTS_TDM | QUIRK_SUPPORTS_IDMA, + .i2s_variant_regs = &i2sv6_regs, +}; + +static const struct samsung_i2s_dai_data i2sv7_dai_type = { + .dai_type = TYPE_PRI, + .quirks = QUIRK_PRI_6CHAN | QUIRK_SEC_DAI | QUIRK_NEED_RSTCLR | QUIRK_SUPPORTS_TDM, + .i2s_variant_regs = &i2sv7_regs, +}; + +static const struct samsung_i2s_dai_data i2sv5_dai_type_i2s1 = { + .dai_type = TYPE_PRI, + .quirks = QUIRK_PRI_6CHAN | QUIRK_NEED_RSTCLR, + .i2s_variant_regs = &i2sv5_i2s1_regs, }; static const struct samsung_i2s_dai_data samsung_dai_type_pri = { @@ -1329,10 +1496,13 @@ static const struct samsung_i2s_dai_data samsung_dai_type_sec = { static struct platform_device_id samsung_i2s_driver_ids[] = { { .name = "samsung-i2s", - .driver_data = (kernel_ulong_t)&samsung_dai_type_pri, + .driver_data = (kernel_ulong_t)&i2sv3_dai_type, }, { .name = "samsung-i2s-sec", .driver_data = (kernel_ulong_t)&samsung_dai_type_sec, + }, { + .name = "samsung-i2sv4", + .driver_data = (kernel_ulong_t)&i2sv5_dai_type, }, {}, }; @@ -1349,6 +1519,12 @@ static const struct of_device_id exynos_i2s_match[] = { }, { .compatible = "samsung,exynos5420-i2s", .data = &i2sv6_dai_type, + }, { + .compatible = "samsung,exynos7-i2s", + .data = &i2sv7_dai_type, + }, { + .compatible = "samsung,exynos7-i2s1", + .data = &i2sv5_dai_type_i2s1, }, {}, }; @@ -1366,7 +1542,6 @@ static struct platform_driver samsung_i2s_driver = { .id_table = samsung_i2s_driver_ids, .driver = { .name = "samsung-i2s", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(exynos_i2s_match), .pm = &samsung_i2s_pm, }, diff --git a/sound/soc/samsung/idma.c b/sound/soc/samsung/idma.c index 0e8dd985fcb3..4ed29ffc1c54 100644 --- a/sound/soc/samsung/idma.c +++ b/sound/soc/samsung/idma.c @@ -418,7 +418,6 @@ static int asoc_idma_platform_probe(struct platform_device *pdev) static struct platform_driver asoc_idma_driver = { .driver = { .name = "samsung-idma", - .owner = THIS_MODULE, }, .probe = asoc_idma_platform_probe, diff --git a/sound/soc/samsung/jive_wm8750.c b/sound/soc/samsung/jive_wm8750.c index b5f6abd9d221..7fcb51faa2a0 100644 --- a/sound/soc/samsung/jive_wm8750.c +++ b/sound/soc/samsung/jive_wm8750.c @@ -61,20 +61,6 @@ static int jive_hw_params(struct snd_pcm_substream *substream, s3c_i2sv2_iis_calc_rate(&div, NULL, params_rate(params), s3c_i2sv2_get_clock(cpu_dai)); - /* set codec DAI configuration */ - ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S | - SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBS_CFS); - if (ret < 0) - return ret; - - /* set cpu DAI configuration */ - ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S | - SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBS_CFS); - if (ret < 0) - return ret; - /* set the codec system clock for DAC and ADC */ ret = snd_soc_dai_set_sysclk(codec_dai, WM8750_SYSCLK, clk, SND_SOC_CLOCK_IN); @@ -97,22 +83,6 @@ static struct snd_soc_ops jive_ops = { .hw_params = jive_hw_params, }; -static int jive_wm8750_init(struct snd_soc_pcm_runtime *rtd) -{ - struct snd_soc_codec *codec = rtd->codec; - struct snd_soc_dapm_context *dapm = &codec->dapm; - - /* These endpoints are not being used. */ - snd_soc_dapm_nc_pin(dapm, "LINPUT2"); - snd_soc_dapm_nc_pin(dapm, "RINPUT2"); - snd_soc_dapm_nc_pin(dapm, "LINPUT3"); - snd_soc_dapm_nc_pin(dapm, "RINPUT3"); - snd_soc_dapm_nc_pin(dapm, "OUT3"); - snd_soc_dapm_nc_pin(dapm, "MONO"); - - return 0; -} - static struct snd_soc_dai_link jive_dai = { .name = "wm8750", .stream_name = "WM8750", @@ -120,7 +90,8 @@ static struct snd_soc_dai_link jive_dai = { .codec_dai_name = "wm8750-hifi", .platform_name = "s3c2412-i2s", .codec_name = "wm8750.0-001a", - .init = jive_wm8750_init, + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBS_CFS, .ops = &jive_ops, }; @@ -135,6 +106,7 @@ static struct snd_soc_card snd_soc_machine_jive = { .num_dapm_widgets = ARRAY_SIZE(wm8750_dapm_widgets), .dapm_routes = audio_map, .num_dapm_routes = ARRAY_SIZE(audio_map), + .fully_routed = true, }; static struct platform_device *jive_snd_device; diff --git a/sound/soc/samsung/littlemill.c b/sound/soc/samsung/littlemill.c index 840787e63cb1..141519c21e21 100644 --- a/sound/soc/samsung/littlemill.c +++ b/sound/soc/samsung/littlemill.c @@ -315,7 +315,6 @@ static int littlemill_probe(struct platform_device *pdev) static struct platform_driver littlemill_driver = { .driver = { .name = "littlemill", - .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, }, .probe = littlemill_probe, diff --git a/sound/soc/samsung/lowland.c b/sound/soc/samsung/lowland.c index bd5f0d643a86..243dea7ba38f 100644 --- a/sound/soc/samsung/lowland.c +++ b/sound/soc/samsung/lowland.c @@ -198,7 +198,6 @@ static int lowland_probe(struct platform_device *pdev) static struct platform_driver lowland_driver = { .driver = { .name = "lowland", - .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, }, .probe = lowland_probe, diff --git a/sound/soc/samsung/neo1973_wm8753.c b/sound/soc/samsung/neo1973_wm8753.c index 9b4a09f14b6c..65602b935377 100644 --- a/sound/soc/samsung/neo1973_wm8753.c +++ b/sound/soc/samsung/neo1973_wm8753.c @@ -70,20 +70,6 @@ static int neo1973_hifi_hw_params(struct snd_pcm_substream *substream, break; } - /* set codec DAI configuration */ - ret = snd_soc_dai_set_fmt(codec_dai, - SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBM_CFM); - if (ret < 0) - return ret; - - /* set cpu DAI configuration */ - ret = snd_soc_dai_set_fmt(cpu_dai, - SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBM_CFM); - if (ret < 0) - return ret; - /* set the codec system clock for DAC and ADC */ ret = snd_soc_dai_set_sysclk(codec_dai, WM8753_MCLK, pll_out, SND_SOC_CLOCK_IN); @@ -151,13 +137,6 @@ static int neo1973_voice_hw_params(struct snd_pcm_substream *substream, pcmdiv = WM8753_PCM_DIV_6; /* 2.048 MHz */ - /* todo: gg check mode (DSP_B) against CSR datasheet */ - /* set codec DAI configuration */ - ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_DSP_B | - SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS); - if (ret < 0) - return ret; - /* set the codec system clock for DAC and ADC */ ret = snd_soc_dai_set_sysclk(codec_dai, WM8753_PCMCLK, 12288000, SND_SOC_CLOCK_IN); @@ -300,6 +279,8 @@ static struct snd_soc_dai_link neo1973_dai[] = { .cpu_dai_name = "s3c24xx-iis", .codec_dai_name = "wm8753-hifi", .codec_name = "wm8753.0-001a", + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBM_CFM, .init = neo1973_wm8753_init, .ops = &neo1973_hifi_ops, }, @@ -309,6 +290,8 @@ static struct snd_soc_dai_link neo1973_dai[] = { .cpu_dai_name = "bt-sco-pcm", .codec_dai_name = "wm8753-voice", .codec_name = "wm8753.0-001a", + .dai_fmt = SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBS_CFS, .ops = &neo1973_voice_ops, }, }; diff --git a/sound/soc/samsung/odroidx2_max98090.c b/sound/soc/samsung/odroidx2_max98090.c index 3c8f60423e82..596f1180a369 100644 --- a/sound/soc/samsung/odroidx2_max98090.c +++ b/sound/soc/samsung/odroidx2_max98090.c @@ -21,6 +21,8 @@ struct odroidx2_drv_data { /* The I2S CDCLK output clock frequency for the MAX98090 codec */ #define MAX98090_MCLK 19200000 +static struct snd_soc_dai_link odroidx2_dai[]; + static int odroidx2_late_probe(struct snd_soc_card *card) { struct snd_soc_dai *codec_dai = card->rtd[0].codec_dai; @@ -29,7 +31,9 @@ static int odroidx2_late_probe(struct snd_soc_card *card) ret = snd_soc_dai_set_sysclk(codec_dai, 0, MAX98090_MCLK, SND_SOC_CLOCK_IN); - if (ret < 0) + + if (ret < 0 || of_find_property(odroidx2_dai[0].codec_of_node, + "clocks", NULL)) return ret; /* Set the cpu DAI configuration in order to use CDCLK */ @@ -153,8 +157,8 @@ static int odroidx2_audio_remove(struct platform_device *pdev) snd_soc_unregister_card(card); - of_node_put((struct device_node *)odroidx2_dai[0].cpu_of_node); - of_node_put((struct device_node *)odroidx2_dai[0].codec_of_node); + of_node_put(odroidx2_dai[0].cpu_of_node); + of_node_put(odroidx2_dai[0].codec_of_node); return 0; } @@ -162,7 +166,6 @@ static int odroidx2_audio_remove(struct platform_device *pdev) static struct platform_driver odroidx2_audio_driver = { .driver = { .name = "odroidx2-audio", - .owner = THIS_MODULE, .of_match_table = odroidx2_audio_of_match, .pm = &snd_soc_pm_ops, }, diff --git a/sound/soc/samsung/pcm.c b/sound/soc/samsung/pcm.c index bac034b15a27..b320a9d3fbf8 100644 --- a/sound/soc/samsung/pcm.c +++ b/sound/soc/samsung/pcm.c @@ -626,7 +626,6 @@ static struct platform_driver s3c_pcm_driver = { .remove = s3c_pcm_dev_remove, .driver = { .name = "samsung-pcm", - .owner = THIS_MODULE, }, }; diff --git a/sound/soc/samsung/rx1950_uda1380.c b/sound/soc/samsung/rx1950_uda1380.c index 37688ebbb2b4..873f2cb4bebe 100644 --- a/sound/soc/samsung/rx1950_uda1380.c +++ b/sound/soc/samsung/rx1950_uda1380.c @@ -89,6 +89,8 @@ static struct snd_soc_dai_link rx1950_uda1380_dai[] = { .init = rx1950_uda1380_init, .platform_name = "s3c24xx-iis", .codec_name = "uda1380-codec.0-001a", + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBS_CFS, .ops = &rx1950_ops, }, }; @@ -154,7 +156,6 @@ static int rx1950_hw_params(struct snd_pcm_substream *substream, { struct snd_soc_pcm_runtime *rtd = substream->private_data; struct snd_soc_dai *cpu_dai = rtd->cpu_dai; - struct snd_soc_dai *codec_dai = rtd->codec_dai; int div; int ret; unsigned int rate = params_rate(params); @@ -181,18 +182,6 @@ static int rx1950_hw_params(struct snd_pcm_substream *substream, return -EINVAL; } - /* set codec DAI configuration */ - ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S | - SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS); - if (ret < 0) - return ret; - - /* set cpu DAI configuration */ - ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S | - SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS); - if (ret < 0) - return ret; - /* select clock source */ ret = snd_soc_dai_set_sysclk(cpu_dai, clk_source, rate, SND_SOC_CLOCK_OUT); diff --git a/sound/soc/samsung/s3c2412-i2s.c b/sound/soc/samsung/s3c2412-i2s.c index 27b339c6580e..2b766d212ce0 100644 --- a/sound/soc/samsung/s3c2412-i2s.c +++ b/sound/soc/samsung/s3c2412-i2s.c @@ -180,7 +180,6 @@ static struct platform_driver s3c2412_iis_driver = { .probe = s3c2412_iis_dev_probe, .driver = { .name = "s3c2412-iis", - .owner = THIS_MODULE, }, }; diff --git a/sound/soc/samsung/s3c24xx-i2s.c b/sound/soc/samsung/s3c24xx-i2s.c index e87d9a2053b8..326d3c3804e3 100644 --- a/sound/soc/samsung/s3c24xx-i2s.c +++ b/sound/soc/samsung/s3c24xx-i2s.c @@ -485,7 +485,6 @@ static struct platform_driver s3c24xx_iis_driver = { .probe = s3c24xx_iis_dev_probe, .driver = { .name = "s3c24xx-iis", - .owner = THIS_MODULE, }, }; diff --git a/sound/soc/samsung/s3c24xx_simtec.c b/sound/soc/samsung/s3c24xx_simtec.c index 2c015f62ead6..dcc008d1e1ab 100644 --- a/sound/soc/samsung/s3c24xx_simtec.c +++ b/sound/soc/samsung/s3c24xx_simtec.c @@ -169,24 +169,6 @@ static int simtec_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *cpu_dai = rtd->cpu_dai; int ret; - /* Set the CODEC as the bus clock master, I2S */ - ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S | - SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBM_CFM); - if (ret) { - pr_err("%s: failed set cpu dai format\n", __func__); - return ret; - } - - /* Set the CODEC as the bus clock master */ - ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S | - SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBM_CFM); - if (ret) { - pr_err("%s: failed set codec dai format\n", __func__); - return ret; - } - ret = snd_soc_dai_set_sysclk(codec_dai, 0, CODEC_CLOCK, SND_SOC_CLOCK_IN); if (ret) { @@ -320,6 +302,8 @@ int simtec_audio_core_probe(struct platform_device *pdev, int ret; card->dai_link->ops = &simtec_snd_ops; + card->dai_link->dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBM_CFM; pdata = pdev->dev.platform_data; if (!pdata) { diff --git a/sound/soc/samsung/s3c24xx_simtec_hermes.c b/sound/soc/samsung/s3c24xx_simtec_hermes.c index 2d30b7b6818a..7ac924c595bf 100644 --- a/sound/soc/samsung/s3c24xx_simtec_hermes.c +++ b/sound/soc/samsung/s3c24xx_simtec_hermes.c @@ -99,7 +99,6 @@ static int simtec_audio_hermes_probe(struct platform_device *pd) static struct platform_driver simtec_audio_hermes_platdrv = { .driver = { - .owner = THIS_MODULE, .name = "s3c24xx-simtec-hermes-snd", .pm = simtec_audio_pm, }, diff --git a/sound/soc/samsung/s3c24xx_simtec_tlv320aic23.c b/sound/soc/samsung/s3c24xx_simtec_tlv320aic23.c index 83f6c7d49cd6..b4ed2fc1a65c 100644 --- a/sound/soc/samsung/s3c24xx_simtec_tlv320aic23.c +++ b/sound/soc/samsung/s3c24xx_simtec_tlv320aic23.c @@ -87,7 +87,6 @@ static int simtec_audio_tlv320aic23_probe(struct platform_device *pd) static struct platform_driver simtec_audio_tlv320aic23_driver = { .driver = { - .owner = THIS_MODULE, .name = "s3c24xx-simtec-tlv320aic23", .pm = simtec_audio_pm, }, diff --git a/sound/soc/samsung/s3c24xx_uda134x.c b/sound/soc/samsung/s3c24xx_uda134x.c index 1b7b52b0af97..50849e137fc0 100644 --- a/sound/soc/samsung/s3c24xx_uda134x.c +++ b/sound/soc/samsung/s3c24xx_uda134x.c @@ -173,16 +173,6 @@ static int s3c24xx_uda134x_hw_params(struct snd_pcm_substream *substream, return -EINVAL; } - ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S | - SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS); - if (ret < 0) - return ret; - - ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S | - SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS); - if (ret < 0) - return ret; - ret = snd_soc_dai_set_sysclk(cpu_dai, clk_source , clk, SND_SOC_CLOCK_IN); if (ret < 0) @@ -223,6 +213,8 @@ static struct snd_soc_dai_link s3c24xx_uda134x_dai_link = { .codec_name = "uda134x-codec", .codec_dai_name = "uda134x-hifi", .cpu_dai_name = "s3c24xx-iis", + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBS_CFS, .ops = &s3c24xx_uda134x_ops, .platform_name = "s3c24xx-iis", }; @@ -340,7 +332,6 @@ static struct platform_driver s3c24xx_uda134x_driver = { .remove = s3c24xx_uda134x_remove, .driver = { .name = "s3c24xx_uda134x", - .owner = THIS_MODULE, }, }; diff --git a/sound/soc/samsung/smartq_wm8987.c b/sound/soc/samsung/smartq_wm8987.c index 9b0ffacab790..8291d2a5f152 100644 --- a/sound/soc/samsung/smartq_wm8987.c +++ b/sound/soc/samsung/smartq_wm8987.c @@ -56,20 +56,6 @@ static int smartq_hifi_hw_params(struct snd_pcm_substream *substream, break; } - /* set codec DAI configuration */ - ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S | - SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBS_CFS); - if (ret < 0) - return ret; - - /* set cpu DAI configuration */ - ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S | - SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBS_CFS); - if (ret < 0) - return ret; - /* Use PCLK for I2S signal generation */ ret = snd_soc_dai_set_sysclk(cpu_dai, SAMSUNG_I2S_RCLKSRC_0, 0, SND_SOC_CLOCK_IN); @@ -199,6 +185,8 @@ static struct snd_soc_dai_link smartq_dai[] = { .platform_name = "samsung-i2s.0", .codec_name = "wm8750.0-0x1a", .init = smartq_wm8987_init, + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBS_CFS, .ops = &smartq_hifi_ops, }, }; diff --git a/sound/soc/samsung/smdk_wm8580.c b/sound/soc/samsung/smdk_wm8580.c index b1a519f83b29..548bfd993788 100644 --- a/sound/soc/samsung/smdk_wm8580.c +++ b/sound/soc/samsung/smdk_wm8580.c @@ -32,7 +32,6 @@ static int smdk_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->cpu_dai; struct snd_soc_dai *codec_dai = rtd->codec_dai; unsigned int pll_out; int bfs, rfs, ret; @@ -77,20 +76,6 @@ static int smdk_hw_params(struct snd_pcm_substream *substream, } pll_out = params_rate(params) * rfs; - /* Set the Codec DAI configuration */ - ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S - | SND_SOC_DAIFMT_NB_NF - | SND_SOC_DAIFMT_CBM_CFM); - if (ret < 0) - return ret; - - /* Set the AP DAI configuration */ - ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S - | SND_SOC_DAIFMT_NB_NF - | SND_SOC_DAIFMT_CBM_CFM); - if (ret < 0) - return ret; - /* Set WM8580 to drive MCLK from its PLLA */ ret = snd_soc_dai_set_clkdiv(codec_dai, WM8580_MCLK, WM8580_CLKSRC_PLLA); @@ -151,13 +136,10 @@ static const struct snd_soc_dapm_route smdk_wm8580_audio_map[] = { static int smdk_wm8580_init_paiftx(struct snd_soc_pcm_runtime *rtd) { - struct snd_soc_codec *codec = rtd->codec; - struct snd_soc_dapm_context *dapm = &codec->dapm; - /* Enabling the microphone requires the fitting of a 0R * resistor to connect the line from the microphone jack. */ - snd_soc_dapm_disable_pin(dapm, "MicIn"); + snd_soc_dapm_disable_pin(&rtd->card->dapm, "MicIn"); return 0; } @@ -168,6 +150,9 @@ enum { SEC_PLAYBACK, }; +#define SMDK_DAI_FMT (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | \ + SND_SOC_DAIFMT_CBM_CFM) + static struct snd_soc_dai_link smdk_dai[] = { [PRI_PLAYBACK] = { /* Primary Playback i/f */ .name = "WM8580 PAIF RX", @@ -176,6 +161,7 @@ static struct snd_soc_dai_link smdk_dai[] = { .codec_dai_name = "wm8580-hifi-playback", .platform_name = "samsung-i2s.0", .codec_name = "wm8580.0-001b", + .dai_fmt = SMDK_DAI_FMT, .ops = &smdk_ops, }, [PRI_CAPTURE] = { /* Primary Capture i/f */ @@ -185,6 +171,7 @@ static struct snd_soc_dai_link smdk_dai[] = { .codec_dai_name = "wm8580-hifi-capture", .platform_name = "samsung-i2s.0", .codec_name = "wm8580.0-001b", + .dai_fmt = SMDK_DAI_FMT, .init = smdk_wm8580_init_paiftx, .ops = &smdk_ops, }, @@ -195,6 +182,7 @@ static struct snd_soc_dai_link smdk_dai[] = { .codec_dai_name = "wm8580-hifi-playback", .platform_name = "samsung-i2s-sec", .codec_name = "wm8580.0-001b", + .dai_fmt = SMDK_DAI_FMT, .ops = &smdk_ops, }, }; diff --git a/sound/soc/samsung/smdk_wm8580pcm.c b/sound/soc/samsung/smdk_wm8580pcm.c index 63d079303561..6deec5234c92 100644 --- a/sound/soc/samsung/smdk_wm8580pcm.c +++ b/sound/soc/samsung/smdk_wm8580pcm.c @@ -62,20 +62,6 @@ static int smdk_wm8580_pcm_hw_params(struct snd_pcm_substream *substream, rfs = mclk_freq / params_rate(params) / 2; - /* Set the codec DAI configuration */ - ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_DSP_B - | SND_SOC_DAIFMT_IB_NF - | SND_SOC_DAIFMT_CBS_CFS); - if (ret < 0) - return ret; - - /* Set the cpu DAI configuration */ - ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_DSP_B - | SND_SOC_DAIFMT_IB_NF - | SND_SOC_DAIFMT_CBS_CFS); - if (ret < 0) - return ret; - if (mclk_freq == xtal_freq) { ret = snd_soc_dai_set_sysclk(codec_dai, WM8580_CLKSRC_MCLK, mclk_freq, SND_SOC_CLOCK_IN); @@ -121,6 +107,9 @@ static struct snd_soc_ops smdk_wm8580_pcm_ops = { .hw_params = smdk_wm8580_pcm_hw_params, }; +#define SMDK_DAI_FMT (SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_IB_NF | \ + SND_SOC_DAIFMT_CBS_CFS) + static struct snd_soc_dai_link smdk_dai[] = { { .name = "WM8580 PAIF PCM RX", @@ -129,6 +118,7 @@ static struct snd_soc_dai_link smdk_dai[] = { .codec_dai_name = "wm8580-hifi-playback", .platform_name = "samsung-audio", .codec_name = "wm8580.0-001b", + .dai_fmt = SMDK_DAI_FMT, .ops = &smdk_wm8580_pcm_ops, }, { .name = "WM8580 PAIF PCM TX", @@ -137,6 +127,7 @@ static struct snd_soc_dai_link smdk_dai[] = { .codec_dai_name = "wm8580-hifi-capture", .platform_name = "samsung-pcm.0", .codec_name = "wm8580.0-001b", + .dai_fmt = SMDK_DAI_FMT, .ops = &smdk_wm8580_pcm_ops, }, }; @@ -173,7 +164,6 @@ static int snd_smdk_probe(struct platform_device *pdev) static struct platform_driver snd_smdk_driver = { .driver = { - .owner = THIS_MODULE, .name = "samsung-smdk-pcm", }, .probe = snd_smdk_probe, diff --git a/sound/soc/samsung/smdk_wm8994.c b/sound/soc/samsung/smdk_wm8994.c index 3d6272a8cad2..d38595fbdab7 100644 --- a/sound/soc/samsung/smdk_wm8994.c +++ b/sound/soc/samsung/smdk_wm8994.c @@ -191,7 +191,6 @@ static int smdk_audio_probe(struct platform_device *pdev) static struct platform_driver smdk_audio_driver = { .driver = { .name = "smdk-audio-wm8994", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(samsung_wm8994_of_match), .pm = &snd_soc_pm_ops, }, diff --git a/sound/soc/samsung/smdk_wm8994pcm.c b/sound/soc/samsung/smdk_wm8994pcm.c index b6c09979be1f..b1c89ec2d999 100644 --- a/sound/soc/samsung/smdk_wm8994pcm.c +++ b/sound/soc/samsung/smdk_wm8994pcm.c @@ -68,20 +68,6 @@ static int smdk_wm8994_pcm_hw_params(struct snd_pcm_substream *substream, mclk_freq = params_rate(params) * rfs; - /* Set the codec DAI configuration */ - ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_DSP_B - | SND_SOC_DAIFMT_IB_NF - | SND_SOC_DAIFMT_CBS_CFS); - if (ret < 0) - return ret; - - /* Set the cpu DAI configuration */ - ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_DSP_B - | SND_SOC_DAIFMT_IB_NF - | SND_SOC_DAIFMT_CBS_CFS); - if (ret < 0) - return ret; - ret = snd_soc_dai_set_sysclk(codec_dai, WM8994_SYSCLK_FLL1, mclk_freq, SND_SOC_CLOCK_IN); if (ret < 0) @@ -118,6 +104,8 @@ static struct snd_soc_dai_link smdk_dai[] = { .codec_dai_name = "wm8994-aif1", .platform_name = "samsung-pcm.0", .codec_name = "wm8994-codec", + .dai_fmt = SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_IB_NF | + SND_SOC_DAIFMT_CBS_CFS, .ops = &smdk_wm8994_pcm_ops, }, }; @@ -143,7 +131,6 @@ static int snd_smdk_probe(struct platform_device *pdev) static struct platform_driver snd_smdk_driver = { .driver = { - .owner = THIS_MODULE, .name = "samsung-smdk-pcm", }, .probe = snd_smdk_probe, diff --git a/sound/soc/samsung/snow.c b/sound/soc/samsung/snow.c index 0acf5d0eed53..7651dc924161 100644 --- a/sound/soc/samsung/snow.c +++ b/sound/soc/samsung/snow.c @@ -110,11 +110,11 @@ static const struct of_device_id snow_of_match[] = { { .compatible = "google,snow-audio-max98095", }, {}, }; +MODULE_DEVICE_TABLE(of, snow_of_match); static struct platform_driver snow_driver = { .driver = { .name = "snow-audio", - .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, .of_match_table = snow_of_match, }, diff --git a/sound/soc/samsung/spdif.c b/sound/soc/samsung/spdif.c index d7d2e208f486..36dbc0e96004 100644 --- a/sound/soc/samsung/spdif.c +++ b/sound/soc/samsung/spdif.c @@ -477,7 +477,6 @@ static struct platform_driver samsung_spdif_driver = { .remove = spdif_remove, .driver = { .name = "samsung-spdif", - .owner = THIS_MODULE, }, }; diff --git a/sound/soc/samsung/speyside.c b/sound/soc/samsung/speyside.c index a05482651aae..5ec7c52282f2 100644 --- a/sound/soc/samsung/speyside.c +++ b/sound/soc/samsung/speyside.c @@ -340,7 +340,6 @@ static int speyside_probe(struct platform_device *pdev) static struct platform_driver speyside_driver = { .driver = { .name = "speyside", - .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, }, .probe = speyside_probe, diff --git a/sound/soc/samsung/tobermory.c b/sound/soc/samsung/tobermory.c index 6a2b9f14d624..9c80506527c4 100644 --- a/sound/soc/samsung/tobermory.c +++ b/sound/soc/samsung/tobermory.c @@ -234,7 +234,6 @@ static int tobermory_probe(struct platform_device *pdev) static struct platform_driver tobermory_driver = { .driver = { .name = "tobermory", - .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, }, .probe = tobermory_probe, diff --git a/sound/soc/sh/dma-sh7760.c b/sound/soc/sh/dma-sh7760.c index c85f8eb66c97..fd11404a3bc7 100644 --- a/sound/soc/sh/dma-sh7760.c +++ b/sound/soc/sh/dma-sh7760.c @@ -305,11 +305,6 @@ static struct snd_pcm_ops camelot_pcm_ops = { .pointer = camelot_pos, }; -static void camelot_pcm_free(struct snd_pcm *pcm) -{ - snd_pcm_lib_preallocate_free_for_all(pcm); -} - static int camelot_pcm_new(struct snd_soc_pcm_runtime *rtd) { struct snd_pcm *pcm = rtd->pcm; @@ -328,7 +323,6 @@ static int camelot_pcm_new(struct snd_soc_pcm_runtime *rtd) static struct snd_soc_platform_driver sh7760_soc_platform = { .ops = &camelot_pcm_ops, .pcm_new = camelot_pcm_new, - .pcm_free = camelot_pcm_free, }; static int sh7760_soc_platform_probe(struct platform_device *pdev) @@ -345,7 +339,6 @@ static int sh7760_soc_platform_remove(struct platform_device *pdev) static struct platform_driver sh7760_pcm_driver = { .driver = { .name = "sh7760-pcm-audio", - .owner = THIS_MODULE, }, .probe = sh7760_soc_platform_probe, diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c index 66fddec9543d..b87b22e88e43 100644 --- a/sound/soc/sh/fsi.c +++ b/sound/soc/sh/fsi.c @@ -820,12 +820,9 @@ static int fsi_clk_enable(struct device *dev, return ret; } - if (clock->xck) - clk_enable(clock->xck); - if (clock->ick) - clk_enable(clock->ick); - if (clock->div) - clk_enable(clock->div); + clk_enable(clock->xck); + clk_enable(clock->ick); + clk_enable(clock->div); clock->count++; } @@ -842,12 +839,9 @@ static int fsi_clk_disable(struct device *dev, return -EINVAL; if (1 == clock->count--) { - if (clock->xck) - clk_disable(clock->xck); - if (clock->ick) - clk_disable(clock->ick); - if (clock->div) - clk_disable(clock->div); + clk_disable(clock->xck); + clk_disable(clock->ick); + clk_disable(clock->div); } return 0; @@ -1711,8 +1705,7 @@ static const struct snd_soc_dai_ops fsi_dai_ops = { static struct snd_pcm_hardware fsi_pcm_hardware = { .info = SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP | - SNDRV_PCM_INFO_MMAP_VALID | - SNDRV_PCM_INFO_PAUSE, + SNDRV_PCM_INFO_MMAP_VALID, .buffer_bytes_max = 64 * 1024, .period_bytes_min = 32, .period_bytes_max = 8192, @@ -1769,11 +1762,6 @@ static struct snd_pcm_ops fsi_pcm_ops = { #define PREALLOC_BUFFER (32 * 1024) #define PREALLOC_BUFFER_MAX (32 * 1024) -static void fsi_pcm_free(struct snd_pcm *pcm) -{ - snd_pcm_lib_preallocate_free_for_all(pcm); -} - static int fsi_pcm_new(struct snd_soc_pcm_runtime *rtd) { return snd_pcm_lib_preallocate_pages_for_all( @@ -1825,7 +1813,6 @@ static struct snd_soc_dai_driver fsi_soc_dai[] = { static struct snd_soc_platform_driver fsi_soc_platform = { .ops = &fsi_pcm_ops, .pcm_new = fsi_pcm_new, - .pcm_free = fsi_pcm_free, }; static const struct snd_soc_component_driver fsi_soc_component = { diff --git a/sound/soc/sh/hac.c b/sound/soc/sh/hac.c index 0af2e4dfd139..84c51037a7d0 100644 --- a/sound/soc/sh/hac.c +++ b/sound/soc/sh/hac.c @@ -272,7 +272,7 @@ static const struct snd_soc_dai_ops hac_dai_ops = { static struct snd_soc_dai_driver sh4_hac_dai[] = { { .name = "hac-dai.0", - .ac97_control = 1, + .bus_control = true, .playback = { .rates = AC97_RATES, .formats = AC97_FMTS, @@ -333,7 +333,6 @@ static int hac_soc_platform_remove(struct platform_device *pdev) static struct platform_driver hac_pcm_driver = { .driver = { .name = "hac-pcm-audio", - .owner = THIS_MODULE, }, .probe = hac_soc_platform_probe, diff --git a/sound/soc/sh/migor.c b/sound/soc/sh/migor.c index c58c2529f103..82f582344fe7 100644 --- a/sound/soc/sh/migor.c +++ b/sound/soc/sh/migor.c @@ -63,16 +63,6 @@ static int migor_hw_params(struct snd_pcm_substream *substream, if (ret < 0) return ret; - ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_NB_IF | - SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS); - if (ret < 0) - return ret; - - ret = snd_soc_dai_set_fmt(rtd->cpu_dai, SND_SOC_DAIFMT_NB_IF | - SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS); - if (ret < 0) - return ret; - codec_freq = rate * 512; /* * This propagates the parent frequency change to children and @@ -144,6 +134,8 @@ static struct snd_soc_dai_link migor_dai = { .codec_dai_name = "wm8978-hifi", .platform_name = "siu-pcm-audio", .codec_name = "wm8978.0-001a", + .dai_fmt = SND_SOC_DAIFMT_NB_IF | SND_SOC_DAIFMT_I2S | + SND_SOC_DAIFMT_CBS_CFS, .ops = &migor_dai_ops, }; diff --git a/sound/soc/sh/rcar/adg.c b/sound/soc/sh/rcar/adg.c index fc41a0e8b09f..7ac35c9d1cb8 100644 --- a/sound/soc/sh/rcar/adg.c +++ b/sound/soc/sh/rcar/adg.c @@ -57,8 +57,7 @@ static u32 rsnd_adg_ssi_ws_timing_gen2(struct rsnd_dai_stream *io) return (0x6 + ws) << 8; } -int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_dai *rdai, - struct rsnd_mod *mod, +int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_mod *mod, struct rsnd_dai_stream *io) { int id = rsnd_mod_id(mod); @@ -75,12 +74,11 @@ int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_dai *rdai, return 0; } -static int rsnd_adg_set_src_timsel_gen2(struct rsnd_dai *rdai, - struct rsnd_mod *mod, +static int rsnd_adg_set_src_timsel_gen2(struct rsnd_mod *mod, struct rsnd_dai_stream *io, u32 timsel) { - int is_play = rsnd_dai_is_play(rdai, io); + int is_play = rsnd_io_is_play(io); int id = rsnd_mod_id(mod); int shift = (id % 2) ? 16 : 0; u32 mask, ws; @@ -122,7 +120,6 @@ static int rsnd_adg_set_src_timsel_gen2(struct rsnd_dai *rdai, } int rsnd_adg_set_convert_clk_gen2(struct rsnd_mod *mod, - struct rsnd_dai *rdai, struct rsnd_dai_stream *io, unsigned int src_rate, unsigned int dst_rate) @@ -178,7 +175,7 @@ int rsnd_adg_set_convert_clk_gen2(struct rsnd_mod *mod, return -EIO; } - ret = rsnd_adg_set_src_timsel_gen2(rdai, mod, io, val); + ret = rsnd_adg_set_src_timsel_gen2(mod, io, val); if (ret < 0) { dev_err(dev, "timsel error\n"); return ret; @@ -190,12 +187,11 @@ int rsnd_adg_set_convert_clk_gen2(struct rsnd_mod *mod, } int rsnd_adg_set_convert_timing_gen2(struct rsnd_mod *mod, - struct rsnd_dai *rdai, struct rsnd_dai_stream *io) { u32 val = rsnd_adg_ssi_ws_timing_gen2(io); - return rsnd_adg_set_src_timsel_gen2(rdai, mod, io, val); + return rsnd_adg_set_src_timsel_gen2(mod, io, val); } int rsnd_adg_set_convert_clk_gen1(struct rsnd_priv *priv, @@ -430,7 +426,7 @@ int rsnd_adg_probe(struct platform_device *pdev, adg->clk[CLKI] = devm_clk_get(dev, "clk_i"); for_each_rsnd_clk(clk, adg, i) - dev_dbg(dev, "clk %d : %p\n", i, clk); + dev_dbg(dev, "clk %d : %p : %ld\n", i, clk, clk_get_rate(clk)); rsnd_adg_ssi_clk_init(priv, adg); diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c index 1922ec57d10a..110577c52317 100644 --- a/sound/soc/sh/rcar/core.c +++ b/sound/soc/sh/rcar/core.c @@ -149,16 +149,16 @@ char *rsnd_mod_dma_name(struct rsnd_mod *mod) return mod->ops->dma_name(mod); } -void rsnd_mod_init(struct rsnd_priv *priv, - struct rsnd_mod *mod, +void rsnd_mod_init(struct rsnd_mod *mod, struct rsnd_mod_ops *ops, + struct clk *clk, enum rsnd_mod_type type, int id) { - mod->priv = priv; mod->id = id; mod->ops = ops; mod->type = type; + mod->clk = clk; } /* @@ -349,7 +349,7 @@ int rsnd_dma_init(struct rsnd_priv *priv, struct rsnd_dma *dma, dma_name); if (!dma->chan) { dev_err(dev, "can't get dma channel\n"); - return -EIO; + goto rsnd_dma_channel_err; } ret = dmaengine_slave_config(dma->chan, &cfg); @@ -363,8 +363,15 @@ int rsnd_dma_init(struct rsnd_priv *priv, struct rsnd_dma *dma, rsnd_dma_init_err: rsnd_dma_quit(priv, dma); +rsnd_dma_channel_err: - return ret; + /* + * DMA failed. try to PIO mode + * see + * rsnd_ssi_fallback() + * rsnd_rdai_continuance_probe() + */ + return -EAGAIN; } void rsnd_dma_quit(struct rsnd_priv *priv, @@ -405,21 +412,28 @@ u32 rsnd_get_adinr(struct rsnd_mod *mod) /* * rsnd_dai functions */ -#define __rsnd_mod_call(mod, func, rdai...) \ +#define __rsnd_mod_call(mod, func, param...) \ ({ \ struct rsnd_priv *priv = rsnd_mod_to_priv(mod); \ struct device *dev = rsnd_priv_to_dev(priv); \ - dev_dbg(dev, "%s [%d] %s\n", \ - rsnd_mod_name(mod), rsnd_mod_id(mod), #func); \ - (mod)->ops->func(mod, rdai); \ + u32 mask = 1 << __rsnd_mod_shift_##func; \ + u32 call = __rsnd_mod_call_##func << __rsnd_mod_shift_##func; \ + int ret = 0; \ + if ((mod->status & mask) == call) { \ + dev_dbg(dev, "%s[%d] %s\n", \ + rsnd_mod_name(mod), rsnd_mod_id(mod), #func); \ + ret = (mod)->ops->func(mod, param); \ + mod->status = (mod->status & ~mask) | (~call & mask); \ + } \ + ret; \ }) -#define rsnd_mod_call(mod, func, rdai...) \ +#define rsnd_mod_call(mod, func, param...) \ (!(mod) ? -ENODEV : \ !((mod)->ops->func) ? 0 : \ - __rsnd_mod_call(mod, func, rdai)) + __rsnd_mod_call(mod, func, param)) -#define rsnd_dai_call(fn, io, rdai...) \ +#define rsnd_dai_call(fn, io, param...) \ ({ \ struct rsnd_mod *mod; \ int ret = 0, i; \ @@ -427,7 +441,7 @@ u32 rsnd_get_adinr(struct rsnd_mod *mod) mod = (io)->mod[i]; \ if (!mod) \ continue; \ - ret = rsnd_mod_call(mod, fn, rdai); \ + ret = rsnd_mod_call(mod, fn, param); \ if (ret < 0) \ break; \ } \ @@ -456,17 +470,14 @@ static int rsnd_dai_connect(struct rsnd_mod *mod, return 0; } -int rsnd_dai_id(struct rsnd_priv *priv, struct rsnd_dai *rdai) +static void rsnd_dai_disconnect(struct rsnd_mod *mod, + struct rsnd_dai_stream *io) { - int id = rdai - priv->rdai; - - if ((id < 0) || (id >= rsnd_rdai_nr(priv))) - return -EINVAL; - - return id; + mod->io = NULL; + io->mod[mod->type] = NULL; } -struct rsnd_dai *rsnd_dai_get(struct rsnd_priv *priv, int id) +struct rsnd_dai *rsnd_rdai_get(struct rsnd_priv *priv, int id) { if ((id < 0) || (id >= rsnd_rdai_nr(priv))) return NULL; @@ -478,12 +489,7 @@ static struct rsnd_dai *rsnd_dai_to_rdai(struct snd_soc_dai *dai) { struct rsnd_priv *priv = snd_soc_dai_get_drvdata(dai); - return rsnd_dai_get(priv, dai->id); -} - -int rsnd_dai_is_play(struct rsnd_dai *rdai, struct rsnd_dai_stream *io) -{ - return &rdai->playback == io; + return rsnd_rdai_get(priv, dai->id); } /* @@ -577,20 +583,20 @@ static int rsnd_soc_dai_trigger(struct snd_pcm_substream *substream, int cmd, if (ret < 0) goto dai_trigger_end; - ret = rsnd_dai_call(init, io, rdai); + ret = rsnd_dai_call(init, io, priv); if (ret < 0) goto dai_trigger_end; - ret = rsnd_dai_call(start, io, rdai); + ret = rsnd_dai_call(start, io, priv); if (ret < 0) goto dai_trigger_end; break; case SNDRV_PCM_TRIGGER_STOP: - ret = rsnd_dai_call(stop, io, rdai); + ret = rsnd_dai_call(stop, io, priv); if (ret < 0) goto dai_trigger_end; - ret = rsnd_dai_call(quit, io, rdai); + ret = rsnd_dai_call(quit, io, priv); if (ret < 0) goto dai_trigger_end; @@ -686,6 +692,20 @@ static const struct snd_soc_dai_ops rsnd_soc_dai_ops = { ret; \ }) +#define rsnd_path_break(priv, io, type) \ +{ \ + struct rsnd_mod *mod; \ + int id = -1; \ + \ + if (rsnd_is_enable_path(io, type)) { \ + id = rsnd_info_id(priv, io, type); \ + if (id >= 0) { \ + mod = rsnd_##type##_mod_get(priv, id); \ + rsnd_dai_disconnect(mod, io); \ + } \ + } \ +} + static int rsnd_path_init(struct rsnd_priv *priv, struct rsnd_dai *rdai, struct rsnd_dai_stream *io) @@ -838,15 +858,15 @@ static int rsnd_dai_probe(struct platform_device *pdev, priv->rdai = rdai; for (i = 0; i < dai_nr; i++) { - rdai[i].info = &info->dai_info[i]; - pmod = rdai[i].info->playback.ssi; - cmod = rdai[i].info->capture.ssi; + pmod = info->dai_info[i].playback.ssi; + cmod = info->dai_info[i].capture.ssi; /* * init rsnd_dai */ snprintf(rdai[i].name, RSND_DAI_NAME_SIZE, "rsnd-dai.%d", i); + rdai[i].priv = priv; /* * init snd_soc_dai_driver @@ -860,6 +880,7 @@ static int rsnd_dai_probe(struct platform_device *pdev, drv[i].playback.channels_max = 2; rdai[i].playback.info = &info->dai_info[i].playback; + rdai[i].playback.rdai = rdai + i; rsnd_path_init(priv, &rdai[i], &rdai[i].playback); } if (cmod) { @@ -869,6 +890,7 @@ static int rsnd_dai_probe(struct platform_device *pdev, drv[i].capture.channels_max = 2; rdai[i].capture.info = &info->dai_info[i].capture; + rdai[i].capture.rdai = rdai + i; rsnd_path_init(priv, &rdai[i], &rdai[i].capture); } @@ -886,8 +908,7 @@ static int rsnd_dai_probe(struct platform_device *pdev, static struct snd_pcm_hardware rsnd_pcm_hardware = { .info = SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP | - SNDRV_PCM_INFO_MMAP_VALID | - SNDRV_PCM_INFO_PAUSE, + SNDRV_PCM_INFO_MMAP_VALID, .buffer_bytes_max = 64 * 1024, .period_bytes_min = 32, .period_bytes_max = 8192, @@ -935,6 +956,155 @@ static struct snd_pcm_ops rsnd_pcm_ops = { }; /* + * snd_kcontrol + */ +#define kcontrol_to_cfg(kctrl) ((struct rsnd_kctrl_cfg *)kctrl->private_value) +static int rsnd_kctrl_info(struct snd_kcontrol *kctrl, + struct snd_ctl_elem_info *uinfo) +{ + struct rsnd_kctrl_cfg *cfg = kcontrol_to_cfg(kctrl); + + if (cfg->texts) { + uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; + uinfo->count = cfg->size; + uinfo->value.enumerated.items = cfg->max; + if (uinfo->value.enumerated.item >= cfg->max) + uinfo->value.enumerated.item = cfg->max - 1; + strlcpy(uinfo->value.enumerated.name, + cfg->texts[uinfo->value.enumerated.item], + sizeof(uinfo->value.enumerated.name)); + } else { + uinfo->count = cfg->size; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = cfg->max; + uinfo->type = (cfg->max == 1) ? + SNDRV_CTL_ELEM_TYPE_BOOLEAN : + SNDRV_CTL_ELEM_TYPE_INTEGER; + } + + return 0; +} + +static int rsnd_kctrl_get(struct snd_kcontrol *kctrl, + struct snd_ctl_elem_value *uc) +{ + struct rsnd_kctrl_cfg *cfg = kcontrol_to_cfg(kctrl); + int i; + + for (i = 0; i < cfg->size; i++) + if (cfg->texts) + uc->value.enumerated.item[i] = cfg->val[i]; + else + uc->value.integer.value[i] = cfg->val[i]; + + return 0; +} + +static int rsnd_kctrl_put(struct snd_kcontrol *kctrl, + struct snd_ctl_elem_value *uc) +{ + struct rsnd_mod *mod = snd_kcontrol_chip(kctrl); + struct rsnd_kctrl_cfg *cfg = kcontrol_to_cfg(kctrl); + int i, change = 0; + + for (i = 0; i < cfg->size; i++) { + if (cfg->texts) { + change |= (uc->value.enumerated.item[i] != cfg->val[i]); + cfg->val[i] = uc->value.enumerated.item[i]; + } else { + change |= (uc->value.integer.value[i] != cfg->val[i]); + cfg->val[i] = uc->value.integer.value[i]; + } + } + + if (change) + cfg->update(mod); + + return change; +} + +static int __rsnd_kctrl_new(struct rsnd_mod *mod, + struct snd_soc_pcm_runtime *rtd, + const unsigned char *name, + struct rsnd_kctrl_cfg *cfg, + void (*update)(struct rsnd_mod *mod)) +{ + struct snd_card *card = rtd->card->snd_card; + struct snd_kcontrol *kctrl; + struct snd_kcontrol_new knew = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = name, + .info = rsnd_kctrl_info, + .get = rsnd_kctrl_get, + .put = rsnd_kctrl_put, + .private_value = (unsigned long)cfg, + }; + int ret; + + kctrl = snd_ctl_new1(&knew, mod); + if (!kctrl) + return -ENOMEM; + + ret = snd_ctl_add(card, kctrl); + if (ret < 0) { + snd_ctl_free_one(kctrl); + return ret; + } + + cfg->update = update; + cfg->card = card; + cfg->kctrl = kctrl; + + return 0; +} + +void _rsnd_kctrl_remove(struct rsnd_kctrl_cfg *cfg) +{ + snd_ctl_remove(cfg->card, cfg->kctrl); +} + +int rsnd_kctrl_new_m(struct rsnd_mod *mod, + struct snd_soc_pcm_runtime *rtd, + const unsigned char *name, + void (*update)(struct rsnd_mod *mod), + struct rsnd_kctrl_cfg_m *_cfg, + u32 max) +{ + _cfg->cfg.max = max; + _cfg->cfg.size = RSND_DVC_CHANNELS; + _cfg->cfg.val = _cfg->val; + return __rsnd_kctrl_new(mod, rtd, name, &_cfg->cfg, update); +} + +int rsnd_kctrl_new_s(struct rsnd_mod *mod, + struct snd_soc_pcm_runtime *rtd, + const unsigned char *name, + void (*update)(struct rsnd_mod *mod), + struct rsnd_kctrl_cfg_s *_cfg, + u32 max) +{ + _cfg->cfg.max = max; + _cfg->cfg.size = 1; + _cfg->cfg.val = &_cfg->val; + return __rsnd_kctrl_new(mod, rtd, name, &_cfg->cfg, update); +} + +int rsnd_kctrl_new_e(struct rsnd_mod *mod, + struct snd_soc_pcm_runtime *rtd, + const unsigned char *name, + struct rsnd_kctrl_cfg_s *_cfg, + void (*update)(struct rsnd_mod *mod), + const char * const *texts, + u32 max) +{ + _cfg->cfg.max = max; + _cfg->cfg.size = 1; + _cfg->cfg.val = &_cfg->val; + _cfg->cfg.texts = texts; + return __rsnd_kctrl_new(mod, rtd, name, &_cfg->cfg, update); +} + +/* * snd_soc_platform */ @@ -947,11 +1117,11 @@ static int rsnd_pcm_new(struct snd_soc_pcm_runtime *rtd) struct rsnd_dai *rdai = rsnd_dai_to_rdai(dai); int ret; - ret = rsnd_dai_call(pcm_new, &rdai->playback, rdai, rtd); + ret = rsnd_dai_call(pcm_new, &rdai->playback, rtd); if (ret) return ret; - ret = rsnd_dai_call(pcm_new, &rdai->capture, rdai, rtd); + ret = rsnd_dai_call(pcm_new, &rdai->capture, rtd); if (ret) return ret; @@ -962,21 +1132,56 @@ static int rsnd_pcm_new(struct snd_soc_pcm_runtime *rtd) PREALLOC_BUFFER, PREALLOC_BUFFER_MAX); } -static void rsnd_pcm_free(struct snd_pcm *pcm) -{ - snd_pcm_lib_preallocate_free_for_all(pcm); -} - static struct snd_soc_platform_driver rsnd_soc_platform = { .ops = &rsnd_pcm_ops, .pcm_new = rsnd_pcm_new, - .pcm_free = rsnd_pcm_free, }; static const struct snd_soc_component_driver rsnd_soc_component = { .name = "rsnd", }; +static int rsnd_rdai_continuance_probe(struct rsnd_priv *priv, + struct rsnd_dai_stream *io) +{ + int ret; + + ret = rsnd_dai_call(probe, io, priv); + if (ret == -EAGAIN) { + /* + * Fallback to PIO mode + */ + + /* + * call "remove" for SSI/SRC/DVC + * SSI will be switch to PIO mode if it was DMA mode + * see + * rsnd_dma_init() + * rsnd_ssi_fallback() + */ + rsnd_dai_call(remove, io, priv); + + /* + * remove SRC/DVC from DAI, + */ + rsnd_path_break(priv, io, src); + rsnd_path_break(priv, io, dvc); + + /* + * fallback + */ + rsnd_dai_call(fallback, io, priv); + + /* + * retry to "probe". + * DAI has SSI which is PIO mode only now. + */ + ret = rsnd_dai_call(probe, io, priv); + } + + return ret; +} + /* * rsnd probe */ @@ -1038,15 +1243,17 @@ static int rsnd_probe(struct platform_device *pdev) } for_each_rsnd_dai(rdai, priv, i) { - ret = rsnd_dai_call(probe, &rdai->playback, rdai); + ret = rsnd_rdai_continuance_probe(priv, &rdai->playback); if (ret) goto exit_snd_probe; - ret = rsnd_dai_call(probe, &rdai->capture, rdai); + ret = rsnd_rdai_continuance_probe(priv, &rdai->capture); if (ret) goto exit_snd_probe; } + dev_set_drvdata(dev, priv); + /* * asoc register */ @@ -1063,8 +1270,6 @@ static int rsnd_probe(struct platform_device *pdev) goto exit_snd_soc; } - dev_set_drvdata(dev, priv); - pm_runtime_enable(dev); dev_info(dev, "probed\n"); @@ -1074,8 +1279,8 @@ exit_snd_soc: snd_soc_unregister_platform(dev); exit_snd_probe: for_each_rsnd_dai(rdai, priv, i) { - rsnd_dai_call(remove, &rdai->playback, rdai); - rsnd_dai_call(remove, &rdai->capture, rdai); + rsnd_dai_call(remove, &rdai->playback, priv); + rsnd_dai_call(remove, &rdai->capture, priv); } return ret; @@ -1090,10 +1295,13 @@ static int rsnd_remove(struct platform_device *pdev) pm_runtime_disable(&pdev->dev); for_each_rsnd_dai(rdai, priv, i) { - ret |= rsnd_dai_call(remove, &rdai->playback, rdai); - ret |= rsnd_dai_call(remove, &rdai->capture, rdai); + ret |= rsnd_dai_call(remove, &rdai->playback, priv); + ret |= rsnd_dai_call(remove, &rdai->capture, priv); } + snd_soc_unregister_component(&pdev->dev); + snd_soc_unregister_platform(&pdev->dev); + return ret; } diff --git a/sound/soc/sh/rcar/dvc.c b/sound/soc/sh/rcar/dvc.c index 3f443930c2b1..d7f9ed959c4e 100644 --- a/sound/soc/sh/rcar/dvc.c +++ b/sound/soc/sh/rcar/dvc.c @@ -11,17 +11,17 @@ #include "rsnd.h" #define RSND_DVC_NAME_SIZE 16 -#define RSND_DVC_VOLUME_MAX 100 -#define RSND_DVC_VOLUME_NUM 2 #define DVC_NAME "dvc" struct rsnd_dvc { struct rsnd_dvc_platform_info *info; /* rcar_snd.h */ struct rsnd_mod mod; - struct clk *clk; - u8 volume[RSND_DVC_VOLUME_NUM]; - u8 mute[RSND_DVC_VOLUME_NUM]; + struct rsnd_kctrl_cfg_m volume; + struct rsnd_kctrl_cfg_m mute; + struct rsnd_kctrl_cfg_s ren; /* Ramp Enable */ + struct rsnd_kctrl_cfg_s rup; /* Ramp Rate Up */ + struct rsnd_kctrl_cfg_s rdown; /* Ramp Rate Down */ }; #define rsnd_mod_to_dvc(_mod) \ @@ -33,42 +33,118 @@ struct rsnd_dvc { ((pos) = (struct rsnd_dvc *)(priv)->dvc + i); \ i++) +static const char const *dvc_ramp_rate[] = { + "128 dB/1 step", /* 00000 */ + "64 dB/1 step", /* 00001 */ + "32 dB/1 step", /* 00010 */ + "16 dB/1 step", /* 00011 */ + "8 dB/1 step", /* 00100 */ + "4 dB/1 step", /* 00101 */ + "2 dB/1 step", /* 00110 */ + "1 dB/1 step", /* 00111 */ + "0.5 dB/1 step", /* 01000 */ + "0.25 dB/1 step", /* 01001 */ + "0.125 dB/1 step", /* 01010 */ + "0.125 dB/2 steps", /* 01011 */ + "0.125 dB/4 steps", /* 01100 */ + "0.125 dB/8 steps", /* 01101 */ + "0.125 dB/16 steps", /* 01110 */ + "0.125 dB/32 steps", /* 01111 */ + "0.125 dB/64 steps", /* 10000 */ + "0.125 dB/128 steps", /* 10001 */ + "0.125 dB/256 steps", /* 10010 */ + "0.125 dB/512 steps", /* 10011 */ + "0.125 dB/1024 steps", /* 10100 */ + "0.125 dB/2048 steps", /* 10101 */ + "0.125 dB/4096 steps", /* 10110 */ + "0.125 dB/8192 steps", /* 10111 */ +}; + static void rsnd_dvc_volume_update(struct rsnd_mod *mod) { struct rsnd_dvc *dvc = rsnd_mod_to_dvc(mod); - u32 max = (0x00800000 - 1); - u32 vol[RSND_DVC_VOLUME_NUM]; + u32 val[RSND_DVC_CHANNELS]; + u32 dvucr = 0; u32 mute = 0; int i; - for (i = 0; i < RSND_DVC_VOLUME_NUM; i++) { - vol[i] = max / RSND_DVC_VOLUME_MAX * dvc->volume[i]; - mute |= (!!dvc->mute[i]) << i; + for (i = 0; i < dvc->mute.cfg.size; i++) + mute |= (!!dvc->mute.cfg.val[i]) << i; + + /* Disable DVC Register access */ + rsnd_mod_write(mod, DVC_DVUER, 0); + + /* Enable Ramp */ + if (dvc->ren.val) { + dvucr |= 0x10; + + /* Digital Volume Max */ + for (i = 0; i < RSND_DVC_CHANNELS; i++) + val[i] = dvc->volume.cfg.max; + + rsnd_mod_write(mod, DVC_VRCTR, 0xff); + rsnd_mod_write(mod, DVC_VRPDR, dvc->rup.val << 8 | + dvc->rdown.val); + /* + * FIXME !! + * use scale-downed Digital Volume + * as Volume Ramp + * 7F FFFF -> 3FF + */ + rsnd_mod_write(mod, DVC_VRDBR, + 0x3ff - (dvc->volume.val[0] >> 13)); + + } else { + for (i = 0; i < RSND_DVC_CHANNELS; i++) + val[i] = dvc->volume.val[i]; + } + + /* Enable Digital Volume */ + dvucr |= 0x100; + rsnd_mod_write(mod, DVC_VOL0R, val[0]); + rsnd_mod_write(mod, DVC_VOL1R, val[1]); + + /* Enable Mute */ + if (mute) { + dvucr |= 0x1; + rsnd_mod_write(mod, DVC_ZCMCR, mute); } - rsnd_mod_write(mod, DVC_VOL0R, vol[0]); - rsnd_mod_write(mod, DVC_VOL1R, vol[1]); + rsnd_mod_write(mod, DVC_DVUCR, dvucr); - rsnd_mod_write(mod, DVC_ZCMCR, mute); + /* Enable DVC Register access */ + rsnd_mod_write(mod, DVC_DVUER, 1); } static int rsnd_dvc_probe_gen2(struct rsnd_mod *mod, - struct rsnd_dai *rdai) + struct rsnd_priv *priv) { - struct rsnd_priv *priv = rsnd_mod_to_priv(mod); struct device *dev = rsnd_priv_to_dev(priv); - dev_dbg(dev, "%s (Gen2) is probed\n", rsnd_mod_name(mod)); + dev_dbg(dev, "%s[%d] (Gen2) is probed\n", + rsnd_mod_name(mod), rsnd_mod_id(mod)); + + return 0; +} + +static int rsnd_dvc_remove_gen2(struct rsnd_mod *mod, + struct rsnd_priv *priv) +{ + struct rsnd_dvc *dvc = rsnd_mod_to_dvc(mod); + + rsnd_kctrl_remove(dvc->volume); + rsnd_kctrl_remove(dvc->mute); + rsnd_kctrl_remove(dvc->ren); + rsnd_kctrl_remove(dvc->rup); + rsnd_kctrl_remove(dvc->rdown); return 0; } static int rsnd_dvc_init(struct rsnd_mod *dvc_mod, - struct rsnd_dai *rdai) + struct rsnd_priv *priv) { - struct rsnd_dvc *dvc = rsnd_mod_to_dvc(dvc_mod); struct rsnd_dai_stream *io = rsnd_mod_to_io(dvc_mod); - struct rsnd_priv *priv = rsnd_mod_to_priv(dvc_mod); struct rsnd_mod *src_mod = rsnd_io_to_mod_src(io); struct device *dev = rsnd_priv_to_dev(priv); int dvc_id = rsnd_mod_id(dvc_mod); @@ -87,7 +163,7 @@ static int rsnd_dvc_init(struct rsnd_mod *dvc_mod, return -EINVAL; } - clk_prepare_enable(dvc->clk); + rsnd_mod_hw_start(dvc_mod); /* * fixme @@ -102,33 +178,26 @@ static int rsnd_dvc_init(struct rsnd_mod *dvc_mod, rsnd_mod_write(dvc_mod, DVC_ADINR, rsnd_get_adinr(dvc_mod)); - /* enable Volume / Mute */ - rsnd_mod_write(dvc_mod, DVC_DVUCR, 0x101); - /* ch0/ch1 Volume */ rsnd_dvc_volume_update(dvc_mod); rsnd_mod_write(dvc_mod, DVC_DVUIR, 0); - rsnd_mod_write(dvc_mod, DVC_DVUER, 1); - - rsnd_adg_set_cmd_timsel_gen2(rdai, dvc_mod, io); + rsnd_adg_set_cmd_timsel_gen2(dvc_mod, io); return 0; } static int rsnd_dvc_quit(struct rsnd_mod *mod, - struct rsnd_dai *rdai) + struct rsnd_priv *priv) { - struct rsnd_dvc *dvc = rsnd_mod_to_dvc(mod); - - clk_disable_unprepare(dvc->clk); + rsnd_mod_hw_stop(mod); return 0; } static int rsnd_dvc_start(struct rsnd_mod *mod, - struct rsnd_dai *rdai) + struct rsnd_priv *priv) { rsnd_mod_write(mod, CMD_CTRL, 0x10); @@ -136,114 +205,64 @@ static int rsnd_dvc_start(struct rsnd_mod *mod, } static int rsnd_dvc_stop(struct rsnd_mod *mod, - struct rsnd_dai *rdai) + struct rsnd_priv *priv) { rsnd_mod_write(mod, CMD_CTRL, 0); return 0; } -static int rsnd_dvc_volume_info(struct snd_kcontrol *kctrl, - struct snd_ctl_elem_info *uinfo) -{ - struct rsnd_mod *mod = snd_kcontrol_chip(kctrl); - struct rsnd_dvc *dvc = rsnd_mod_to_dvc(mod); - u8 *val = (u8 *)kctrl->private_value; - - uinfo->count = RSND_DVC_VOLUME_NUM; - uinfo->value.integer.min = 0; - - if (val == dvc->volume) { - uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; - uinfo->value.integer.max = RSND_DVC_VOLUME_MAX; - } else { - uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; - uinfo->value.integer.max = 1; - } - - return 0; -} - -static int rsnd_dvc_volume_get(struct snd_kcontrol *kctrl, - struct snd_ctl_elem_value *ucontrol) -{ - u8 *val = (u8 *)kctrl->private_value; - int i; - - for (i = 0; i < RSND_DVC_VOLUME_NUM; i++) - ucontrol->value.integer.value[i] = val[i]; - - return 0; -} - -static int rsnd_dvc_volume_put(struct snd_kcontrol *kctrl, - struct snd_ctl_elem_value *ucontrol) -{ - struct rsnd_mod *mod = snd_kcontrol_chip(kctrl); - u8 *val = (u8 *)kctrl->private_value; - int i, change = 0; - - for (i = 0; i < RSND_DVC_VOLUME_NUM; i++) { - change |= (ucontrol->value.integer.value[i] != val[i]); - val[i] = ucontrol->value.integer.value[i]; - } - - if (change) - rsnd_dvc_volume_update(mod); - - return change; -} - -static int __rsnd_dvc_pcm_new(struct rsnd_mod *mod, - struct rsnd_dai *rdai, - struct snd_soc_pcm_runtime *rtd, - const unsigned char *name, - u8 *private) -{ - struct snd_card *card = rtd->card->snd_card; - struct snd_kcontrol *kctrl; - struct snd_kcontrol_new knew = { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = name, - .info = rsnd_dvc_volume_info, - .get = rsnd_dvc_volume_get, - .put = rsnd_dvc_volume_put, - .private_value = (unsigned long)private, - }; - int ret; - - kctrl = snd_ctl_new1(&knew, mod); - if (!kctrl) - return -ENOMEM; - - ret = snd_ctl_add(card, kctrl); - if (ret < 0) - return ret; - - return 0; -} - static int rsnd_dvc_pcm_new(struct rsnd_mod *mod, - struct rsnd_dai *rdai, struct snd_soc_pcm_runtime *rtd) { struct rsnd_dai_stream *io = rsnd_mod_to_io(mod); struct rsnd_dvc *dvc = rsnd_mod_to_dvc(mod); + int is_play = rsnd_io_is_play(io); int ret; /* Volume */ - ret = __rsnd_dvc_pcm_new(mod, rdai, rtd, - rsnd_dai_is_play(rdai, io) ? + ret = rsnd_kctrl_new_m(mod, rtd, + is_play ? "DVC Out Playback Volume" : "DVC In Capture Volume", - dvc->volume); + rsnd_dvc_volume_update, + &dvc->volume, 0x00800000 - 1); if (ret < 0) return ret; /* Mute */ - ret = __rsnd_dvc_pcm_new(mod, rdai, rtd, - rsnd_dai_is_play(rdai, io) ? + ret = rsnd_kctrl_new_m(mod, rtd, + is_play ? "DVC Out Mute Switch" : "DVC In Mute Switch", - dvc->mute); + rsnd_dvc_volume_update, + &dvc->mute, 1); + if (ret < 0) + return ret; + + /* Ramp */ + ret = rsnd_kctrl_new_s(mod, rtd, + is_play ? + "DVC Out Ramp Switch" : "DVC In Ramp Switch", + rsnd_dvc_volume_update, + &dvc->ren, 1); + if (ret < 0) + return ret; + + ret = rsnd_kctrl_new_e(mod, rtd, + is_play ? + "DVC Out Ramp Up Rate" : "DVC In Ramp Up Rate", + &dvc->rup, + rsnd_dvc_volume_update, + dvc_ramp_rate, ARRAY_SIZE(dvc_ramp_rate)); + if (ret < 0) + return ret; + + ret = rsnd_kctrl_new_e(mod, rtd, + is_play ? + "DVC Out Ramp Down Rate" : "DVC In Ramp Down Rate", + &dvc->rdown, + rsnd_dvc_volume_update, + dvc_ramp_rate, ARRAY_SIZE(dvc_ramp_rate)); + if (ret < 0) return ret; @@ -253,6 +272,7 @@ static int rsnd_dvc_pcm_new(struct rsnd_mod *mod, static struct rsnd_mod_ops rsnd_dvc_ops = { .name = DVC_NAME, .probe = rsnd_dvc_probe_gen2, + .remove = rsnd_dvc_remove_gen2, .init = rsnd_dvc_init, .quit = rsnd_dvc_quit, .start = rsnd_dvc_start, @@ -345,9 +365,9 @@ int rsnd_dvc_probe(struct platform_device *pdev, return PTR_ERR(clk); dvc->info = &info->dvc_info[i]; - dvc->clk = clk; - rsnd_mod_init(priv, &dvc->mod, &rsnd_dvc_ops, RSND_MOD_DVC, i); + rsnd_mod_init(&dvc->mod, &rsnd_dvc_ops, + clk, RSND_MOD_DVC, i); dev_dbg(dev, "CMD%d probed\n", i); } diff --git a/sound/soc/sh/rcar/gen.c b/sound/soc/sh/rcar/gen.c index f95e7ab135e8..de0685f2abae 100644 --- a/sound/soc/sh/rcar/gen.c +++ b/sound/soc/sh/rcar/gen.c @@ -8,6 +8,17 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ + +/* + * #define DEBUG + * + * you can also add below in + * ${LINUX}/drivers/base/regmap/regmap.c + * for regmap debug + * + * #define LOG_DEVICE "xxxx.rcar_sound" + */ + #include "rsnd.h" struct rsnd_gen { @@ -67,9 +78,10 @@ u32 rsnd_read(struct rsnd_priv *priv, if (!rsnd_is_accessible_reg(priv, gen, reg)) return 0; - regmap_fields_read(gen->regs[reg], rsnd_mod_id(mod), &val); + dev_dbg(dev, "r %s[%d] - %4d : %08x\n", + rsnd_mod_name(mod), rsnd_mod_id(mod), reg, val); - dev_dbg(dev, "r %s - 0x%04d : %08x\n", rsnd_mod_name(mod), reg, val); + regmap_fields_read(gen->regs[reg], rsnd_mod_id(mod), &val); return val; } @@ -84,9 +96,10 @@ void rsnd_write(struct rsnd_priv *priv, if (!rsnd_is_accessible_reg(priv, gen, reg)) return; - regmap_fields_write(gen->regs[reg], rsnd_mod_id(mod), data); + dev_dbg(dev, "w %s[%d] - %4d : %08x\n", + rsnd_mod_name(mod), rsnd_mod_id(mod), reg, data); - dev_dbg(dev, "w %s - 0x%04d : %08x\n", rsnd_mod_name(mod), reg, data); + regmap_fields_write(gen->regs[reg], rsnd_mod_id(mod), data); } void rsnd_bset(struct rsnd_priv *priv, struct rsnd_mod *mod, @@ -98,11 +111,11 @@ void rsnd_bset(struct rsnd_priv *priv, struct rsnd_mod *mod, if (!rsnd_is_accessible_reg(priv, gen, reg)) return; + dev_dbg(dev, "b %s[%d] - %4d : %08x/%08x\n", + rsnd_mod_name(mod), rsnd_mod_id(mod), reg, data, mask); + regmap_fields_update_bits(gen->regs[reg], rsnd_mod_id(mod), mask, data); - - dev_dbg(dev, "b %s - 0x%04d : %08x/%08x\n", - rsnd_mod_name(mod), reg, data, mask); } #define rsnd_gen_regmap_init(priv, id_size, reg_id, conf) \ @@ -296,8 +309,13 @@ static int rsnd_gen2_probe(struct platform_device *pdev, RSND_GEN_M_REG(SRC_BUSIF_MODE, 0x0, 0x20), RSND_GEN_M_REG(SRC_ROUTE_MODE0, 0xc, 0x20), RSND_GEN_M_REG(SRC_CTRL, 0x10, 0x20), + RSND_GEN_M_REG(SRC_INT_ENABLE0, 0x18, 0x20), RSND_GEN_M_REG(CMD_ROUTE_SLCT, 0x18c, 0x20), RSND_GEN_M_REG(CMD_CTRL, 0x190, 0x20), + RSND_GEN_S_REG(SCU_SYS_STATUS0, 0x1c8), + RSND_GEN_S_REG(SCU_SYS_INT_EN0, 0x1cc), + RSND_GEN_S_REG(SCU_SYS_STATUS1, 0x1d0), + RSND_GEN_S_REG(SCU_SYS_INT_EN1, 0x1c4), RSND_GEN_M_REG(SRC_SWRSR, 0x200, 0x40), RSND_GEN_M_REG(SRC_SRCIR, 0x204, 0x40), RSND_GEN_M_REG(SRC_ADINR, 0x214, 0x40), @@ -311,6 +329,9 @@ static int rsnd_gen2_probe(struct platform_device *pdev, RSND_GEN_M_REG(DVC_ADINR, 0xe08, 0x100), RSND_GEN_M_REG(DVC_DVUCR, 0xe10, 0x100), RSND_GEN_M_REG(DVC_ZCMCR, 0xe14, 0x100), + RSND_GEN_M_REG(DVC_VRCTR, 0xe18, 0x100), + RSND_GEN_M_REG(DVC_VRPDR, 0xe1c, 0x100), + RSND_GEN_M_REG(DVC_VRDBR, 0xe20, 0x100), RSND_GEN_M_REG(DVC_VOL0R, 0xe28, 0x100), RSND_GEN_M_REG(DVC_VOL1R, 0xe2c, 0x100), RSND_GEN_M_REG(DVC_DVUER, 0xe48, 0x100), @@ -387,6 +408,16 @@ static int rsnd_gen1_probe(struct platform_device *pdev, RSND_GEN_M_REG(SRC_IFSVR, 0x220, 0x40), RSND_GEN_M_REG(SRC_SRCCR, 0x224, 0x40), RSND_GEN_M_REG(SRC_MNFSR, 0x228, 0x40), + /* + * ADD US + * + * SRC_STATUS + * SRC_INT_EN + * SCU_SYS_STATUS0 + * SCU_SYS_STATUS1 + * SCU_SYS_INT_EN0 + * SCU_SYS_INT_EN1 + */ }; struct rsnd_regmap_field_conf conf_adg[] = { RSND_GEN_S_REG(BRRA, 0x00), diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h index d119adf97c9c..e7914bd610e2 100644 --- a/sound/soc/sh/rcar/rsnd.h +++ b/sound/soc/sh/rcar/rsnd.h @@ -44,6 +44,8 @@ enum rsnd_reg { RSND_REG_SRC_IFSCR, RSND_REG_SRC_IFSVR, RSND_REG_SRC_SRCCR, + RSND_REG_SCU_SYS_STATUS0, + RSND_REG_SCU_SYS_INT_EN0, RSND_REG_CMD_ROUTE_SLCT, RSND_REG_DVC_SWRSR, RSND_REG_DVC_DVUIR, @@ -91,6 +93,12 @@ enum rsnd_reg { RSND_REG_SHARE20, RSND_REG_SHARE21, RSND_REG_SHARE22, + RSND_REG_SHARE23, + RSND_REG_SHARE24, + RSND_REG_SHARE25, + RSND_REG_SHARE26, + RSND_REG_SHARE27, + RSND_REG_SHARE28, RSND_REG_MAX, }; @@ -129,6 +137,12 @@ enum rsnd_reg { #define RSND_REG_CMD_CTRL RSND_REG_SHARE20 #define RSND_REG_CMDOUT_TIMSEL RSND_REG_SHARE21 #define RSND_REG_BUSIF_DALIGN RSND_REG_SHARE22 +#define RSND_REG_DVC_VRCTR RSND_REG_SHARE23 +#define RSND_REG_DVC_VRPDR RSND_REG_SHARE24 +#define RSND_REG_DVC_VRDBR RSND_REG_SHARE25 +#define RSND_REG_SCU_SYS_STATUS1 RSND_REG_SHARE26 +#define RSND_REG_SCU_SYS_INT_EN1 RSND_REG_SHARE27 +#define RSND_REG_SRC_INT_ENABLE0 RSND_REG_SHARE28 struct rsnd_of_data; struct rsnd_priv; @@ -176,9 +190,9 @@ void rsnd_dma_quit(struct rsnd_priv *priv, * R-Car sound mod */ enum rsnd_mod_type { - RSND_MOD_SRC = 0, + RSND_MOD_DVC = 0, + RSND_MOD_SRC, RSND_MOD_SSI, - RSND_MOD_DVC, RSND_MOD_MAX, }; @@ -186,41 +200,72 @@ struct rsnd_mod_ops { char *name; char* (*dma_name)(struct rsnd_mod *mod); int (*probe)(struct rsnd_mod *mod, - struct rsnd_dai *rdai); + struct rsnd_priv *priv); int (*remove)(struct rsnd_mod *mod, - struct rsnd_dai *rdai); + struct rsnd_priv *priv); int (*init)(struct rsnd_mod *mod, - struct rsnd_dai *rdai); + struct rsnd_priv *priv); int (*quit)(struct rsnd_mod *mod, - struct rsnd_dai *rdai); + struct rsnd_priv *priv); int (*start)(struct rsnd_mod *mod, - struct rsnd_dai *rdai); + struct rsnd_priv *priv); int (*stop)(struct rsnd_mod *mod, - struct rsnd_dai *rdai); + struct rsnd_priv *priv); int (*pcm_new)(struct rsnd_mod *mod, - struct rsnd_dai *rdai, struct snd_soc_pcm_runtime *rtd); + int (*fallback)(struct rsnd_mod *mod, + struct rsnd_priv *priv); }; struct rsnd_dai_stream; struct rsnd_mod { int id; enum rsnd_mod_type type; - struct rsnd_priv *priv; struct rsnd_mod_ops *ops; struct rsnd_dma dma; struct rsnd_dai_stream *io; + struct clk *clk; + u32 status; }; - -#define rsnd_mod_to_priv(mod) ((mod)->priv) +/* + * status + * + * bit + * 0 0: probe 1: remove + * 1 0: init 1: quit + * 2 0: start 1: stop + * 3 0: pcm_new + * 4 0: fallback + */ +#define __rsnd_mod_shift_probe 0 +#define __rsnd_mod_shift_remove 0 +#define __rsnd_mod_shift_init 1 +#define __rsnd_mod_shift_quit 1 +#define __rsnd_mod_shift_start 2 +#define __rsnd_mod_shift_stop 2 +#define __rsnd_mod_shift_pcm_new 3 +#define __rsnd_mod_shift_fallback 4 + +#define __rsnd_mod_call_probe 0 +#define __rsnd_mod_call_remove 1 +#define __rsnd_mod_call_init 0 +#define __rsnd_mod_call_quit 1 +#define __rsnd_mod_call_start 0 +#define __rsnd_mod_call_stop 1 +#define __rsnd_mod_call_pcm_new 0 +#define __rsnd_mod_call_fallback 0 + +#define rsnd_mod_to_priv(mod) (rsnd_io_to_priv(rsnd_mod_to_io(mod))) #define rsnd_mod_to_dma(mod) (&(mod)->dma) #define rsnd_dma_to_mod(_dma) container_of((_dma), struct rsnd_mod, dma) #define rsnd_mod_to_io(mod) ((mod)->io) #define rsnd_mod_id(mod) ((mod)->id) +#define rsnd_mod_hw_start(mod) clk_prepare_enable((mod)->clk) +#define rsnd_mod_hw_stop(mod) clk_disable_unprepare((mod)->clk) -void rsnd_mod_init(struct rsnd_priv *priv, - struct rsnd_mod *mod, +void rsnd_mod_init(struct rsnd_mod *mod, struct rsnd_mod_ops *ops, + struct clk *clk, enum rsnd_mod_type type, int id); char *rsnd_mod_name(struct rsnd_mod *mod); @@ -234,6 +279,7 @@ struct rsnd_dai_stream { struct snd_pcm_substream *substream; struct rsnd_mod *mod[RSND_MOD_MAX]; struct rsnd_dai_path_info *info; /* rcar_snd.h */ + struct rsnd_dai *rdai; int byte_pos; int period_pos; int byte_per_period; @@ -242,12 +288,18 @@ struct rsnd_dai_stream { #define rsnd_io_to_mod_ssi(io) ((io)->mod[RSND_MOD_SSI]) #define rsnd_io_to_mod_src(io) ((io)->mod[RSND_MOD_SRC]) #define rsnd_io_to_mod_dvc(io) ((io)->mod[RSND_MOD_DVC]) +#define rsnd_io_to_rdai(io) ((io)->rdai) +#define rsnd_io_to_priv(io) (rsnd_rdai_to_priv(rsnd_io_to_rdai(io))) +#define rsnd_io_is_play(io) (&rsnd_io_to_rdai(io)->playback == io) +#define rsnd_io_to_runtime(io) ((io)->substream ? \ + (io)->substream->runtime : NULL) + struct rsnd_dai { char name[RSND_DAI_NAME_SIZE]; - struct rsnd_dai_platform_info *info; /* rcar_snd.h */ struct rsnd_dai_stream playback; struct rsnd_dai_stream capture; + struct rsnd_priv *priv; unsigned int clk_master:1; unsigned int bit_clk_inv:1; @@ -257,21 +309,18 @@ struct rsnd_dai { }; #define rsnd_rdai_nr(priv) ((priv)->rdai_nr) +#define rsnd_rdai_is_clk_master(rdai) ((rdai)->clk_master) +#define rsnd_rdai_to_priv(rdai) ((rdai)->priv) #define for_each_rsnd_dai(rdai, priv, i) \ for (i = 0; \ (i < rsnd_rdai_nr(priv)) && \ - ((rdai) = rsnd_dai_get(priv, i)); \ + ((rdai) = rsnd_rdai_get(priv, i)); \ i++) -struct rsnd_dai *rsnd_dai_get(struct rsnd_priv *priv, int id); -int rsnd_dai_is_play(struct rsnd_dai *rdai, struct rsnd_dai_stream *io); -int rsnd_dai_id(struct rsnd_priv *priv, struct rsnd_dai *rdai); -#define rsnd_dai_get_platform_info(rdai) ((rdai)->info) -#define rsnd_io_to_runtime(io) ((io)->substream->runtime) +struct rsnd_dai *rsnd_rdai_get(struct rsnd_priv *priv, int id); void rsnd_dai_pointer_update(struct rsnd_dai_stream *io, int cnt); int rsnd_dai_pointer_offset(struct rsnd_dai_stream *io, int additional); -#define rsnd_dai_is_clk_master(rdai) ((rdai)->clk_master) /* * R-Car Gen1/Gen2 @@ -302,15 +351,12 @@ int rsnd_adg_set_convert_clk_gen1(struct rsnd_priv *priv, unsigned int src_rate, unsigned int dst_rate); int rsnd_adg_set_convert_clk_gen2(struct rsnd_mod *mod, - struct rsnd_dai *rdai, struct rsnd_dai_stream *io, unsigned int src_rate, unsigned int dst_rate); int rsnd_adg_set_convert_timing_gen2(struct rsnd_mod *mod, - struct rsnd_dai *rdai, struct rsnd_dai_stream *io); -int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_dai *rdai, - struct rsnd_mod *mod, +int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_mod *mod, struct rsnd_dai_stream *io); /* @@ -382,6 +428,53 @@ struct rsnd_priv { }) /* + * rsnd_kctrl + */ +struct rsnd_kctrl_cfg { + unsigned int max; + unsigned int size; + u32 *val; + const char * const *texts; + void (*update)(struct rsnd_mod *mod); + struct snd_card *card; + struct snd_kcontrol *kctrl; +}; + +#define RSND_DVC_CHANNELS 2 +struct rsnd_kctrl_cfg_m { + struct rsnd_kctrl_cfg cfg; + u32 val[RSND_DVC_CHANNELS]; +}; + +struct rsnd_kctrl_cfg_s { + struct rsnd_kctrl_cfg cfg; + u32 val; +}; + +void _rsnd_kctrl_remove(struct rsnd_kctrl_cfg *cfg); +#define rsnd_kctrl_remove(_cfg) _rsnd_kctrl_remove(&((_cfg).cfg)) + +int rsnd_kctrl_new_m(struct rsnd_mod *mod, + struct snd_soc_pcm_runtime *rtd, + const unsigned char *name, + void (*update)(struct rsnd_mod *mod), + struct rsnd_kctrl_cfg_m *_cfg, + u32 max); +int rsnd_kctrl_new_s(struct rsnd_mod *mod, + struct snd_soc_pcm_runtime *rtd, + const unsigned char *name, + void (*update)(struct rsnd_mod *mod), + struct rsnd_kctrl_cfg_s *_cfg, + u32 max); +int rsnd_kctrl_new_e(struct rsnd_mod *mod, + struct snd_soc_pcm_runtime *rtd, + const unsigned char *name, + struct rsnd_kctrl_cfg_s *_cfg, + void (*update)(struct rsnd_mod *mod), + const char * const *texts, + u32 max); + +/* * R-Car SRC */ int rsnd_src_probe(struct platform_device *pdev, @@ -392,13 +485,10 @@ unsigned int rsnd_src_get_ssi_rate(struct rsnd_priv *priv, struct rsnd_dai_stream *io, struct snd_pcm_runtime *runtime); int rsnd_src_ssiu_start(struct rsnd_mod *ssi_mod, - struct rsnd_dai *rdai, int use_busif); -int rsnd_src_ssiu_stop(struct rsnd_mod *ssi_mod, - struct rsnd_dai *rdai, - int use_busif); -int rsnd_src_enable_ssi_irq(struct rsnd_mod *ssi_mod, - struct rsnd_dai *rdai); +int rsnd_src_ssiu_stop(struct rsnd_mod *ssi_mod); +int rsnd_src_ssi_irq_enable(struct rsnd_mod *ssi_mod); +int rsnd_src_ssi_irq_disable(struct rsnd_mod *ssi_mod); #define rsnd_src_nr(priv) ((priv)->src_nr) @@ -410,6 +500,7 @@ int rsnd_ssi_probe(struct platform_device *pdev, struct rsnd_priv *priv); struct rsnd_mod *rsnd_ssi_mod_get(struct rsnd_priv *priv, int id); int rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod); +int rsnd_ssi_is_dma_mode(struct rsnd_mod *mod); /* * R-Car DVC diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c index 9183e0145503..81c182b4bad5 100644 --- a/sound/soc/sh/rcar/src.c +++ b/sound/soc/sh/rcar/src.c @@ -12,10 +12,17 @@ #define SRC_NAME "src" +/* SRCx_STATUS */ +#define OUF_SRCO ((1 << 12) | (1 << 13)) +#define OUF_SRCI ((1 << 9) | (1 << 8)) + +/* SCU_SYSTEM_STATUS0/1 */ +#define OUF_SRC(id) ((1 << (id + 16)) | (1 << id)) + struct rsnd_src { struct rsnd_src_platform_info *info; /* rcar_snd.h */ struct rsnd_mod mod; - struct clk *clk; + int err; }; #define RSND_SRC_NAME_SIZE 16 @@ -107,10 +114,10 @@ struct rsnd_src { * Gen1/Gen2 common functions */ int rsnd_src_ssiu_start(struct rsnd_mod *ssi_mod, - struct rsnd_dai *rdai, int use_busif) { struct rsnd_dai_stream *io = rsnd_mod_to_io(ssi_mod); + struct rsnd_dai *rdai = rsnd_io_to_rdai(io); struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io); int ssi_id = rsnd_mod_id(ssi_mod); @@ -140,7 +147,7 @@ int rsnd_src_ssiu_start(struct rsnd_mod *ssi_mod, if (shift >= 0) rsnd_mod_bset(ssi_mod, SSI_MODE1, 0x3 << shift, - rsnd_dai_is_clk_master(rdai) ? + rsnd_rdai_is_clk_master(rdai) ? 0x2 << shift : 0x1 << shift); } @@ -174,31 +181,45 @@ int rsnd_src_ssiu_start(struct rsnd_mod *ssi_mod, return 0; } -int rsnd_src_ssiu_stop(struct rsnd_mod *ssi_mod, - struct rsnd_dai *rdai, - int use_busif) +int rsnd_src_ssiu_stop(struct rsnd_mod *ssi_mod) { /* * DMA settings for SSIU */ - if (use_busif) - rsnd_mod_write(ssi_mod, SSI_CTRL, 0); + rsnd_mod_write(ssi_mod, SSI_CTRL, 0); return 0; } -int rsnd_src_enable_ssi_irq(struct rsnd_mod *ssi_mod, - struct rsnd_dai *rdai) +int rsnd_src_ssi_irq_enable(struct rsnd_mod *ssi_mod) { struct rsnd_priv *priv = rsnd_mod_to_priv(ssi_mod); - /* enable PIO interrupt if Gen2 */ - if (rsnd_is_gen2(priv)) + if (rsnd_is_gen1(priv)) + return 0; + + /* enable SSI interrupt if Gen2 */ + if (rsnd_ssi_is_dma_mode(ssi_mod)) + rsnd_mod_write(ssi_mod, INT_ENABLE, 0x0e000000); + else rsnd_mod_write(ssi_mod, INT_ENABLE, 0x0f000000); return 0; } +int rsnd_src_ssi_irq_disable(struct rsnd_mod *ssi_mod) +{ + struct rsnd_priv *priv = rsnd_mod_to_priv(ssi_mod); + + if (rsnd_is_gen1(priv)) + return 0; + + /* disable SSI interrupt if Gen2 */ + rsnd_mod_write(ssi_mod, INT_ENABLE, 0x00000000); + + return 0; +} + unsigned int rsnd_src_get_ssi_rate(struct rsnd_priv *priv, struct rsnd_dai_stream *io, struct snd_pcm_runtime *runtime) @@ -223,8 +244,7 @@ unsigned int rsnd_src_get_ssi_rate(struct rsnd_priv *priv, return rate; } -static int rsnd_src_set_convert_rate(struct rsnd_mod *mod, - struct rsnd_dai *rdai) +static int rsnd_src_set_convert_rate(struct rsnd_mod *mod) { struct rsnd_dai_stream *io = rsnd_mod_to_io(mod); struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io); @@ -239,12 +259,6 @@ static int rsnd_src_set_convert_rate(struct rsnd_mod *mod, rsnd_mod_write(mod, SRC_SWRSR, 0); rsnd_mod_write(mod, SRC_SWRSR, 1); - /* - * Initialize the operation of the SRC internal circuits - * see rsnd_src_start() - */ - rsnd_mod_write(mod, SRC_SRCIR, 1); - /* Set channel number and output bit length */ rsnd_mod_write(mod, SRC_ADINR, rsnd_get_adinr(mod)); @@ -262,60 +276,59 @@ static int rsnd_src_set_convert_rate(struct rsnd_mod *mod, return 0; } -static int rsnd_src_init(struct rsnd_mod *mod, - struct rsnd_dai *rdai) +static int rsnd_src_init(struct rsnd_mod *mod) { struct rsnd_src *src = rsnd_mod_to_src(mod); - clk_prepare_enable(src->clk); + rsnd_mod_hw_start(mod); + + src->err = 0; + + /* + * Initialize the operation of the SRC internal circuits + * see rsnd_src_start() + */ + rsnd_mod_write(mod, SRC_SRCIR, 1); return 0; } static int rsnd_src_quit(struct rsnd_mod *mod, - struct rsnd_dai *rdai) + struct rsnd_priv *priv) { struct rsnd_src *src = rsnd_mod_to_src(mod); + struct device *dev = rsnd_priv_to_dev(priv); + + rsnd_mod_hw_stop(mod); - clk_disable_unprepare(src->clk); + if (src->err) + dev_warn(dev, "%s[%d] under/over flow err = %d\n", + rsnd_mod_name(mod), rsnd_mod_id(mod), src->err); return 0; } -static int rsnd_src_start(struct rsnd_mod *mod, - struct rsnd_dai *rdai) +static int rsnd_src_start(struct rsnd_mod *mod) { - struct rsnd_src *src = rsnd_mod_to_src(mod); - /* * Cancel the initialization and operate the SRC function - * see rsnd_src_set_convert_rate() + * see rsnd_src_init() */ rsnd_mod_write(mod, SRC_SRCIR, 0); - if (rsnd_src_convert_rate(src)) - rsnd_mod_write(mod, SRC_ROUTE_MODE0, 1); - return 0; } - -static int rsnd_src_stop(struct rsnd_mod *mod, - struct rsnd_dai *rdai) +static int rsnd_src_stop(struct rsnd_mod *mod) { - struct rsnd_src *src = rsnd_mod_to_src(mod); - - if (rsnd_src_convert_rate(src)) - rsnd_mod_write(mod, SRC_ROUTE_MODE0, 0); - + /* nothing to do */ return 0; } /* * Gen1 functions */ -static int rsnd_src_set_route_gen1(struct rsnd_mod *mod, - struct rsnd_dai *rdai) +static int rsnd_src_set_route_gen1(struct rsnd_mod *mod) { struct rsnd_dai_stream *io = rsnd_mod_to_io(mod); struct src_route_config { @@ -343,7 +356,7 @@ static int rsnd_src_set_route_gen1(struct rsnd_mod *mod, /* * SRC_ROUTE_SELECT */ - val = rsnd_dai_is_play(rdai, io) ? 0x1 : 0x2; + val = rsnd_io_is_play(io) ? 0x1 : 0x2; val = val << routes[id].shift; mask = routes[id].mask << routes[id].shift; @@ -352,8 +365,7 @@ static int rsnd_src_set_route_gen1(struct rsnd_mod *mod, return 0; } -static int rsnd_src_set_convert_timing_gen1(struct rsnd_mod *mod, - struct rsnd_dai *rdai) +static int rsnd_src_set_convert_timing_gen1(struct rsnd_mod *mod) { struct rsnd_dai_stream *io = rsnd_mod_to_io(mod); struct rsnd_priv *priv = rsnd_mod_to_priv(mod); @@ -411,12 +423,12 @@ static int rsnd_src_set_convert_timing_gen1(struct rsnd_mod *mod, return 0; } -static int rsnd_src_set_convert_rate_gen1(struct rsnd_mod *mod, - struct rsnd_dai *rdai) +static int rsnd_src_set_convert_rate_gen1(struct rsnd_mod *mod) { + struct rsnd_src *src = rsnd_mod_to_src(mod); int ret; - ret = rsnd_src_set_convert_rate(mod, rdai); + ret = rsnd_src_set_convert_rate(mod); if (ret < 0) return ret; @@ -427,40 +439,44 @@ static int rsnd_src_set_convert_rate_gen1(struct rsnd_mod *mod, rsnd_mod_write(mod, SRC_MNFSR, rsnd_mod_read(mod, SRC_IFSVR) / 100 * 98); + /* Gen1/Gen2 are not compatible */ + if (rsnd_src_convert_rate(src)) + rsnd_mod_write(mod, SRC_ROUTE_MODE0, 1); + /* no SRC_BFSSR settings, since SRC_SRCCR::BUFMD is 0 */ return 0; } static int rsnd_src_probe_gen1(struct rsnd_mod *mod, - struct rsnd_dai *rdai) + struct rsnd_priv *priv) { - struct rsnd_priv *priv = rsnd_mod_to_priv(mod); struct device *dev = rsnd_priv_to_dev(priv); - dev_dbg(dev, "%s (Gen1) is probed\n", rsnd_mod_name(mod)); + dev_dbg(dev, "%s[%d] (Gen1) is probed\n", + rsnd_mod_name(mod), rsnd_mod_id(mod)); return 0; } static int rsnd_src_init_gen1(struct rsnd_mod *mod, - struct rsnd_dai *rdai) + struct rsnd_priv *priv) { int ret; - ret = rsnd_src_init(mod, rdai); + ret = rsnd_src_init(mod); if (ret < 0) return ret; - ret = rsnd_src_set_route_gen1(mod, rdai); + ret = rsnd_src_set_route_gen1(mod); if (ret < 0) return ret; - ret = rsnd_src_set_convert_rate_gen1(mod, rdai); + ret = rsnd_src_set_convert_rate_gen1(mod); if (ret < 0) return ret; - ret = rsnd_src_set_convert_timing_gen1(mod, rdai); + ret = rsnd_src_set_convert_timing_gen1(mod); if (ret < 0) return ret; @@ -468,23 +484,23 @@ static int rsnd_src_init_gen1(struct rsnd_mod *mod, } static int rsnd_src_start_gen1(struct rsnd_mod *mod, - struct rsnd_dai *rdai) + struct rsnd_priv *priv) { int id = rsnd_mod_id(mod); rsnd_mod_bset(mod, SRC_ROUTE_CTRL, (1 << id), (1 << id)); - return rsnd_src_start(mod, rdai); + return rsnd_src_start(mod); } static int rsnd_src_stop_gen1(struct rsnd_mod *mod, - struct rsnd_dai *rdai) + struct rsnd_priv *priv) { int id = rsnd_mod_id(mod); rsnd_mod_bset(mod, SRC_ROUTE_CTRL, (1 << id), 0); - return rsnd_src_stop(mod, rdai); + return rsnd_src_stop(mod); } static struct rsnd_mod_ops rsnd_src_gen1_ops = { @@ -499,36 +515,145 @@ static struct rsnd_mod_ops rsnd_src_gen1_ops = { /* * Gen2 functions */ -static int rsnd_src_set_convert_rate_gen2(struct rsnd_mod *mod, - struct rsnd_dai *rdai) +#define rsnd_src_irq_enable_gen2(mod) rsnd_src_irq_ctrol_gen2(mod, 1) +#define rsnd_src_irq_disable_gen2(mod) rsnd_src_irq_ctrol_gen2(mod, 0) +static void rsnd_src_irq_ctrol_gen2(struct rsnd_mod *mod, int enable) +{ + struct rsnd_src *src = rsnd_mod_to_src(mod); + u32 sys_int_val, int_val, sys_int_mask; + int irq = src->info->irq; + int id = rsnd_mod_id(mod); + + sys_int_val = + sys_int_mask = OUF_SRC(id); + int_val = 0x3300; + + /* + * IRQ is not supported on non-DT + * see + * rsnd_src_probe_gen2() + */ + if ((irq <= 0) || !enable) { + sys_int_val = 0; + int_val = 0; + } + + rsnd_mod_write(mod, SRC_INT_ENABLE0, int_val); + rsnd_mod_bset(mod, SCU_SYS_INT_EN0, sys_int_mask, sys_int_val); + rsnd_mod_bset(mod, SCU_SYS_INT_EN1, sys_int_mask, sys_int_val); +} + +static void rsnd_src_error_clear_gen2(struct rsnd_mod *mod) +{ + u32 val = OUF_SRC(rsnd_mod_id(mod)); + + rsnd_mod_bset(mod, SCU_SYS_STATUS0, val, val); + rsnd_mod_bset(mod, SCU_SYS_STATUS1, val, val); +} + +static bool rsnd_src_error_record_gen2(struct rsnd_mod *mod) +{ + u32 val = OUF_SRC(rsnd_mod_id(mod)); + bool ret = false; + + if ((rsnd_mod_read(mod, SCU_SYS_STATUS0) & val) || + (rsnd_mod_read(mod, SCU_SYS_STATUS1) & val)) { + struct rsnd_src *src = rsnd_mod_to_src(mod); + + src->err++; + ret = true; + } + + /* clear error static */ + rsnd_src_error_clear_gen2(mod); + + return ret; +} + +static int _rsnd_src_start_gen2(struct rsnd_mod *mod) +{ + struct rsnd_dai_stream *io = rsnd_mod_to_io(mod); + u32 val = rsnd_io_to_mod_dvc(io) ? 0x01 : 0x11; + + rsnd_mod_write(mod, SRC_CTRL, val); + + rsnd_src_error_clear_gen2(mod); + + rsnd_src_start(mod); + + rsnd_src_irq_enable_gen2(mod); + + return 0; +} + +static int _rsnd_src_stop_gen2(struct rsnd_mod *mod) +{ + rsnd_src_irq_disable_gen2(mod); + + rsnd_mod_write(mod, SRC_CTRL, 0); + + rsnd_src_error_record_gen2(mod); + + return rsnd_src_stop(mod); +} + +static irqreturn_t rsnd_src_interrupt_gen2(int irq, void *data) +{ + struct rsnd_mod *mod = data; + struct rsnd_dai_stream *io = rsnd_mod_to_io(mod); + + if (!io) + return IRQ_NONE; + + if (rsnd_src_error_record_gen2(mod)) { + struct rsnd_priv *priv = rsnd_mod_to_priv(mod); + struct device *dev = rsnd_priv_to_dev(priv); + + _rsnd_src_stop_gen2(mod); + _rsnd_src_start_gen2(mod); + + dev_dbg(dev, "%s[%d] restart\n", + rsnd_mod_name(mod), rsnd_mod_id(mod)); + } + + return IRQ_HANDLED; +} + +static int rsnd_src_set_convert_rate_gen2(struct rsnd_mod *mod) { struct rsnd_priv *priv = rsnd_mod_to_priv(mod); struct device *dev = rsnd_priv_to_dev(priv); struct rsnd_dai_stream *io = rsnd_mod_to_io(mod); struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io); struct rsnd_src *src = rsnd_mod_to_src(mod); + u32 convert_rate = rsnd_src_convert_rate(src); uint ratio; int ret; /* 6 - 1/6 are very enough ratio for SRC_BSDSR */ - if (!rsnd_src_convert_rate(src)) + if (!convert_rate) ratio = 0; - else if (rsnd_src_convert_rate(src) > runtime->rate) - ratio = 100 * rsnd_src_convert_rate(src) / runtime->rate; + else if (convert_rate > runtime->rate) + ratio = 100 * convert_rate / runtime->rate; else - ratio = 100 * runtime->rate / rsnd_src_convert_rate(src); + ratio = 100 * runtime->rate / convert_rate; if (ratio > 600) { dev_err(dev, "FSO/FSI ratio error\n"); return -EINVAL; } - ret = rsnd_src_set_convert_rate(mod, rdai); + ret = rsnd_src_set_convert_rate(mod); if (ret < 0) return ret; rsnd_mod_write(mod, SRC_SRCCR, 0x00011110); + if (convert_rate) { + /* Gen1/Gen2 are not compatible */ + rsnd_mod_write(mod, SRC_ROUTE_MODE0, 1); + } + switch (rsnd_mod_id(mod)) { case 5: case 6: @@ -546,8 +671,7 @@ static int rsnd_src_set_convert_rate_gen2(struct rsnd_mod *mod, return 0; } -static int rsnd_src_set_convert_timing_gen2(struct rsnd_mod *mod, - struct rsnd_dai *rdai) +static int rsnd_src_set_convert_timing_gen2(struct rsnd_mod *mod) { struct rsnd_dai_stream *io = rsnd_mod_to_io(mod); struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io); @@ -556,57 +680,78 @@ static int rsnd_src_set_convert_timing_gen2(struct rsnd_mod *mod, int ret; if (convert_rate) - ret = rsnd_adg_set_convert_clk_gen2(mod, rdai, io, + ret = rsnd_adg_set_convert_clk_gen2(mod, io, runtime->rate, convert_rate); else - ret = rsnd_adg_set_convert_timing_gen2(mod, rdai, io); + ret = rsnd_adg_set_convert_timing_gen2(mod, io); return ret; } static int rsnd_src_probe_gen2(struct rsnd_mod *mod, - struct rsnd_dai *rdai) + struct rsnd_priv *priv) { - struct rsnd_priv *priv = rsnd_mod_to_priv(mod); struct rsnd_src *src = rsnd_mod_to_src(mod); struct device *dev = rsnd_priv_to_dev(priv); + int irq = src->info->irq; int ret; + if (irq > 0) { + /* + * IRQ is not supported on non-DT + * see + * rsnd_src_irq_enable_gen2() + */ + ret = devm_request_irq(dev, irq, + rsnd_src_interrupt_gen2, + IRQF_SHARED, + dev_name(dev), mod); + if (ret) + goto rsnd_src_probe_gen2_fail; + } + ret = rsnd_dma_init(priv, rsnd_mod_to_dma(mod), rsnd_info_is_playback(priv, src), src->info->dma_id); - if (ret < 0) - dev_err(dev, "SRC DMA failed\n"); + if (ret) + goto rsnd_src_probe_gen2_fail; - dev_dbg(dev, "%s (Gen2) is probed\n", rsnd_mod_name(mod)); + dev_dbg(dev, "%s[%d] (Gen2) is probed\n", + rsnd_mod_name(mod), rsnd_mod_id(mod)); + + return ret; + +rsnd_src_probe_gen2_fail: + dev_err(dev, "%s[%d] (Gen2) failed\n", + rsnd_mod_name(mod), rsnd_mod_id(mod)); return ret; } static int rsnd_src_remove_gen2(struct rsnd_mod *mod, - struct rsnd_dai *rdai) + struct rsnd_priv *priv) { - rsnd_dma_quit(rsnd_mod_to_priv(mod), rsnd_mod_to_dma(mod)); + rsnd_dma_quit(priv, rsnd_mod_to_dma(mod)); return 0; } static int rsnd_src_init_gen2(struct rsnd_mod *mod, - struct rsnd_dai *rdai) + struct rsnd_priv *priv) { int ret; - ret = rsnd_src_init(mod, rdai); + ret = rsnd_src_init(mod); if (ret < 0) return ret; - ret = rsnd_src_set_convert_rate_gen2(mod, rdai); + ret = rsnd_src_set_convert_rate_gen2(mod); if (ret < 0) return ret; - ret = rsnd_src_set_convert_timing_gen2(mod, rdai); + ret = rsnd_src_set_convert_timing_gen2(mod); if (ret < 0) return ret; @@ -614,29 +759,23 @@ static int rsnd_src_init_gen2(struct rsnd_mod *mod, } static int rsnd_src_start_gen2(struct rsnd_mod *mod, - struct rsnd_dai *rdai) + struct rsnd_priv *priv) { - struct rsnd_dai_stream *io = rsnd_mod_to_io(mod); - struct rsnd_src *src = rsnd_mod_to_src(mod); - u32 val = rsnd_io_to_mod_dvc(io) ? 0x01 : 0x11; - - rsnd_dma_start(rsnd_mod_to_dma(&src->mod)); - - rsnd_mod_write(mod, SRC_CTRL, val); + rsnd_dma_start(rsnd_mod_to_dma(mod)); - return rsnd_src_start(mod, rdai); + return _rsnd_src_start_gen2(mod); } static int rsnd_src_stop_gen2(struct rsnd_mod *mod, - struct rsnd_dai *rdai) + struct rsnd_priv *priv) { - struct rsnd_src *src = rsnd_mod_to_src(mod); + int ret; - rsnd_mod_write(mod, SRC_CTRL, 0); + ret = _rsnd_src_stop_gen2(mod); - rsnd_dma_stop(rsnd_mod_to_dma(&src->mod)); + rsnd_dma_stop(rsnd_mod_to_dma(mod)); - return rsnd_src_stop(mod, rdai); + return ret; } static struct rsnd_mod_ops rsnd_src_gen2_ops = { @@ -662,10 +801,11 @@ static void rsnd_of_parse_src(struct platform_device *pdev, struct rsnd_priv *priv) { struct device_node *src_node; + struct device_node *np; struct rcar_snd_info *info = rsnd_priv_to_info(priv); struct rsnd_src_platform_info *src_info; struct device *dev = &pdev->dev; - int nr; + int nr, i; if (!of_data) return; @@ -689,6 +829,13 @@ static void rsnd_of_parse_src(struct platform_device *pdev, info->src_info = src_info; info->src_info_nr = nr; + i = 0; + for_each_child_of_node(src_node, np) { + src_info[i].irq = irq_of_parse_and_map(np, 0); + + i++; + } + rsnd_of_parse_src_end: of_node_put(src_node); } @@ -742,9 +889,8 @@ int rsnd_src_probe(struct platform_device *pdev, return PTR_ERR(clk); src->info = &info->src_info[i]; - src->clk = clk; - rsnd_mod_init(priv, &src->mod, ops, RSND_MOD_SRC, i); + rsnd_mod_init(&src->mod, ops, clk, RSND_MOD_SRC, i); dev_dbg(dev, "SRC%d probed\n", i); } diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c index 34e84009162b..9e7b627c08e2 100644 --- a/sound/soc/sh/rcar/ssi.c +++ b/sound/soc/sh/rcar/ssi.c @@ -60,18 +60,14 @@ #define SSI_NAME "ssi" struct rsnd_ssi { - struct clk *clk; struct rsnd_ssi_platform_info *info; /* rcar_snd.h */ struct rsnd_ssi *parent; struct rsnd_mod mod; - struct rsnd_dai *rdai; u32 cr_own; u32 cr_clk; - u32 cr_etc; int err; unsigned int usrcnt; - unsigned int rate; }; #define for_each_rsnd_ssi(pos, priv, i) \ @@ -83,7 +79,7 @@ struct rsnd_ssi { #define rsnd_ssi_nr(priv) ((priv)->ssi_nr) #define rsnd_mod_to_ssi(_mod) container_of((_mod), struct rsnd_ssi, mod) #define rsnd_dma_to_ssi(dma) rsnd_mod_to_ssi(rsnd_dma_to_mod(dma)) -#define rsnd_ssi_pio_available(ssi) ((ssi)->info->pio_irq > 0) +#define rsnd_ssi_pio_available(ssi) ((ssi)->info->irq > 0) #define rsnd_ssi_dma_available(ssi) \ rsnd_dma_available(rsnd_mod_to_dma(&(ssi)->mod)) #define rsnd_ssi_clk_from_parent(ssi) ((ssi)->parent) @@ -96,6 +92,9 @@ static int rsnd_ssi_use_busif(struct rsnd_mod *mod) struct rsnd_dai_stream *io = rsnd_mod_to_io(mod); int use_busif = 0; + if (!rsnd_ssi_is_dma_mode(mod)) + return 0; + if (!(rsnd_ssi_mode_flags(ssi) & RSND_SSI_NO_BUSIF)) use_busif = 1; if (rsnd_io_to_mod_src(io)) @@ -126,7 +125,7 @@ static void rsnd_ssi_status_check(struct rsnd_mod *mod, static int rsnd_ssi_master_clk_start(struct rsnd_ssi *ssi, struct rsnd_dai_stream *io) { - struct rsnd_priv *priv = rsnd_mod_to_priv(&ssi->mod); + struct rsnd_priv *priv = rsnd_io_to_priv(io); struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io); struct device *dev = rsnd_priv_to_dev(priv); int i, j, ret; @@ -155,11 +154,11 @@ static int rsnd_ssi_master_clk_start(struct rsnd_ssi *ssi, ret = rsnd_adg_ssi_clk_try_start(&ssi->mod, main_rate); if (0 == ret) { - ssi->rate = rate; ssi->cr_clk = FORCE | SWL_32 | SCKD | SWSD | CKDV(j); - dev_dbg(dev, "ssi%d outputs %u Hz\n", + dev_dbg(dev, "%s[%d] outputs %u Hz\n", + rsnd_mod_name(&ssi->mod), rsnd_mod_id(&ssi->mod), rate); return 0; @@ -173,46 +172,60 @@ static int rsnd_ssi_master_clk_start(struct rsnd_ssi *ssi, static void rsnd_ssi_master_clk_stop(struct rsnd_ssi *ssi) { - ssi->rate = 0; ssi->cr_clk = 0; rsnd_adg_ssi_clk_stop(&ssi->mod); } static void rsnd_ssi_hw_start(struct rsnd_ssi *ssi, - struct rsnd_dai *rdai, struct rsnd_dai_stream *io) { - struct rsnd_priv *priv = rsnd_mod_to_priv(&ssi->mod); + struct rsnd_priv *priv = rsnd_io_to_priv(io); + struct rsnd_dai *rdai = rsnd_io_to_rdai(io); struct device *dev = rsnd_priv_to_dev(priv); + u32 cr_mode; u32 cr; if (0 == ssi->usrcnt) { - clk_prepare_enable(ssi->clk); + rsnd_mod_hw_start(&ssi->mod); - if (rsnd_dai_is_clk_master(rdai)) { + if (rsnd_rdai_is_clk_master(rdai)) { if (rsnd_ssi_clk_from_parent(ssi)) - rsnd_ssi_hw_start(ssi->parent, rdai, io); + rsnd_ssi_hw_start(ssi->parent, io); else rsnd_ssi_master_clk_start(ssi, io); } } + cr_mode = rsnd_ssi_is_dma_mode(&ssi->mod) ? + DMEN : /* DMA : enable DMA */ + DIEN; /* PIO : enable Data interrupt */ + + cr = ssi->cr_own | ssi->cr_clk | - ssi->cr_etc | - EN; + cr_mode | + UIEN | OIEN | EN; rsnd_mod_write(&ssi->mod, SSICR, cr); + /* enable WS continue */ + if (rsnd_rdai_is_clk_master(rdai)) + rsnd_mod_write(&ssi->mod, SSIWSR, CONT); + + /* clear error status */ + rsnd_mod_write(&ssi->mod, SSISR, 0); + ssi->usrcnt++; - dev_dbg(dev, "ssi%d hw started\n", rsnd_mod_id(&ssi->mod)); + dev_dbg(dev, "%s[%d] hw started\n", + rsnd_mod_name(&ssi->mod), rsnd_mod_id(&ssi->mod)); } -static void rsnd_ssi_hw_stop(struct rsnd_ssi *ssi, - struct rsnd_dai *rdai) +static void rsnd_ssi_hw_stop(struct rsnd_ssi *ssi) { struct rsnd_priv *priv = rsnd_mod_to_priv(&ssi->mod); + struct rsnd_dai_stream *io = rsnd_mod_to_io(&ssi->mod); + struct rsnd_dai *rdai = rsnd_io_to_rdai(io); struct device *dev = rsnd_priv_to_dev(priv); u32 cr; @@ -239,27 +252,29 @@ static void rsnd_ssi_hw_stop(struct rsnd_ssi *ssi, rsnd_mod_write(&ssi->mod, SSICR, cr); /* disabled all */ rsnd_ssi_status_check(&ssi->mod, IIRQ); - if (rsnd_dai_is_clk_master(rdai)) { + if (rsnd_rdai_is_clk_master(rdai)) { if (rsnd_ssi_clk_from_parent(ssi)) - rsnd_ssi_hw_stop(ssi->parent, rdai); + rsnd_ssi_hw_stop(ssi->parent); else rsnd_ssi_master_clk_stop(ssi); } - clk_disable_unprepare(ssi->clk); + rsnd_mod_hw_stop(&ssi->mod); } - dev_dbg(dev, "ssi%d hw stopped\n", rsnd_mod_id(&ssi->mod)); + dev_dbg(dev, "%s[%d] hw stopped\n", + rsnd_mod_name(&ssi->mod), rsnd_mod_id(&ssi->mod)); } /* * SSI mod common functions */ static int rsnd_ssi_init(struct rsnd_mod *mod, - struct rsnd_dai *rdai) + struct rsnd_priv *priv) { struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod); struct rsnd_dai_stream *io = rsnd_mod_to_io(mod); + struct rsnd_dai *rdai = rsnd_io_to_rdai(io); struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io); u32 cr; @@ -293,13 +308,12 @@ static int rsnd_ssi_init(struct rsnd_mod *mod, cr |= SDTA; if (rdai->sys_delay) cr |= DEL; - if (rsnd_dai_is_play(rdai, io)) + if (rsnd_io_is_play(io)) cr |= TRMD; /* * set ssi parameter */ - ssi->rdai = rdai; ssi->cr_own = cr; ssi->err = -1; /* ignore 1st error */ @@ -307,16 +321,15 @@ static int rsnd_ssi_init(struct rsnd_mod *mod, } static int rsnd_ssi_quit(struct rsnd_mod *mod, - struct rsnd_dai *rdai) + struct rsnd_priv *priv) { struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod); - struct rsnd_priv *priv = rsnd_mod_to_priv(mod); struct device *dev = rsnd_priv_to_dev(priv); if (ssi->err > 0) - dev_warn(dev, "ssi under/over flow err = %d\n", ssi->err); + dev_warn(dev, "%s[%d] under/over flow err = %d\n", + rsnd_mod_name(mod), rsnd_mod_id(mod), ssi->err); - ssi->rdai = NULL; ssi->cr_own = 0; ssi->err = 0; @@ -334,174 +347,210 @@ static void rsnd_ssi_record_error(struct rsnd_ssi *ssi, u32 status) } } -/* - * SSI PIO - */ -static irqreturn_t rsnd_ssi_pio_interrupt(int irq, void *data) +static int rsnd_ssi_start(struct rsnd_mod *mod, + struct rsnd_priv *priv) +{ + struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod); + struct rsnd_dai_stream *io = rsnd_mod_to_io(mod); + + rsnd_src_ssiu_start(mod, rsnd_ssi_use_busif(mod)); + + rsnd_ssi_hw_start(ssi, io); + + rsnd_src_ssi_irq_enable(mod); + + return 0; +} + +static int rsnd_ssi_stop(struct rsnd_mod *mod, + struct rsnd_priv *priv) +{ + struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod); + + rsnd_src_ssi_irq_disable(mod); + + rsnd_ssi_record_error(ssi, rsnd_mod_read(mod, SSISR)); + + rsnd_ssi_hw_stop(ssi); + + rsnd_src_ssiu_stop(mod); + + return 0; +} + +static irqreturn_t rsnd_ssi_interrupt(int irq, void *data) { struct rsnd_ssi *ssi = data; struct rsnd_mod *mod = &ssi->mod; + struct rsnd_priv *priv = rsnd_mod_to_priv(mod); struct rsnd_dai_stream *io = rsnd_mod_to_io(mod); + int is_dma = rsnd_ssi_is_dma_mode(mod); u32 status = rsnd_mod_read(mod, SSISR); - irqreturn_t ret = IRQ_NONE; - if (io && (status & DIRQ)) { - struct rsnd_dai *rdai = ssi->rdai; + if (!io) + return IRQ_NONE; + + /* PIO only */ + if (!is_dma && (status & DIRQ)) { struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io); u32 *buf = (u32 *)(runtime->dma_area + rsnd_dai_pointer_offset(io, 0)); - rsnd_ssi_record_error(ssi, status); - /* * 8/16/32 data can be assesse to TDR/RDR register * directly as 32bit data * see rsnd_ssi_init() */ - if (rsnd_dai_is_play(rdai, io)) + if (rsnd_io_is_play(io)) rsnd_mod_write(mod, SSITDR, *buf); else *buf = rsnd_mod_read(mod, SSIRDR); rsnd_dai_pointer_update(io, sizeof(*buf)); + } - ret = IRQ_HANDLED; + /* PIO / DMA */ + if (status & (UIRQ | OIRQ)) { + struct device *dev = rsnd_priv_to_dev(priv); + + /* + * restart SSI + */ + rsnd_ssi_stop(mod, priv); + rsnd_ssi_start(mod, priv); + + dev_dbg(dev, "%s[%d] restart\n", + rsnd_mod_name(mod), rsnd_mod_id(mod)); } - return ret; + rsnd_ssi_record_error(ssi, status); + + return IRQ_HANDLED; } +/* + * SSI PIO + */ static int rsnd_ssi_pio_probe(struct rsnd_mod *mod, - struct rsnd_dai *rdai) + struct rsnd_priv *priv) { - struct rsnd_priv *priv = rsnd_mod_to_priv(mod); struct device *dev = rsnd_priv_to_dev(priv); struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod); - int irq = ssi->info->pio_irq; int ret; - ret = devm_request_irq(dev, irq, - rsnd_ssi_pio_interrupt, + ret = devm_request_irq(dev, ssi->info->irq, + rsnd_ssi_interrupt, IRQF_SHARED, dev_name(dev), ssi); if (ret) - dev_err(dev, "SSI request interrupt failed\n"); - - dev_dbg(dev, "%s (PIO) is probed\n", rsnd_mod_name(mod)); + dev_err(dev, "%s[%d] (PIO) request interrupt failed\n", + rsnd_mod_name(mod), rsnd_mod_id(mod)); + else + dev_dbg(dev, "%s[%d] (PIO) is probed\n", + rsnd_mod_name(mod), rsnd_mod_id(mod)); return ret; } -static int rsnd_ssi_pio_start(struct rsnd_mod *mod, - struct rsnd_dai *rdai) -{ - struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod); - struct rsnd_dai_stream *io = rsnd_mod_to_io(mod); - - /* enable PIO IRQ */ - ssi->cr_etc = UIEN | OIEN | DIEN; - - rsnd_src_ssiu_start(mod, rdai, 0); - - rsnd_src_enable_ssi_irq(mod, rdai); - - rsnd_ssi_hw_start(ssi, rdai, io); - - return 0; -} - -static int rsnd_ssi_pio_stop(struct rsnd_mod *mod, - struct rsnd_dai *rdai) -{ - struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod); - - ssi->cr_etc = 0; - - rsnd_ssi_hw_stop(ssi, rdai); - - rsnd_src_ssiu_stop(mod, rdai, 0); - - return 0; -} - static struct rsnd_mod_ops rsnd_ssi_pio_ops = { .name = SSI_NAME, .probe = rsnd_ssi_pio_probe, .init = rsnd_ssi_init, .quit = rsnd_ssi_quit, - .start = rsnd_ssi_pio_start, - .stop = rsnd_ssi_pio_stop, + .start = rsnd_ssi_start, + .stop = rsnd_ssi_stop, }; static int rsnd_ssi_dma_probe(struct rsnd_mod *mod, - struct rsnd_dai *rdai) + struct rsnd_priv *priv) { - struct rsnd_priv *priv = rsnd_mod_to_priv(mod); struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod); struct device *dev = rsnd_priv_to_dev(priv); int dma_id = ssi->info->dma_id; int ret; + ret = devm_request_irq(dev, ssi->info->irq, + rsnd_ssi_interrupt, + IRQF_SHARED, + dev_name(dev), ssi); + if (ret) + goto rsnd_ssi_dma_probe_fail; + ret = rsnd_dma_init( priv, rsnd_mod_to_dma(mod), rsnd_info_is_playback(priv, ssi), dma_id); + if (ret) + goto rsnd_ssi_dma_probe_fail; - if (ret < 0) - dev_err(dev, "SSI DMA failed\n"); + dev_dbg(dev, "%s[%d] (DMA) is probed\n", + rsnd_mod_name(mod), rsnd_mod_id(mod)); - dev_dbg(dev, "%s (DMA) is probed\n", rsnd_mod_name(mod)); + return ret; + +rsnd_ssi_dma_probe_fail: + dev_err(dev, "%s[%d] (DMA) is failed\n", + rsnd_mod_name(mod), rsnd_mod_id(mod)); return ret; } static int rsnd_ssi_dma_remove(struct rsnd_mod *mod, - struct rsnd_dai *rdai) + struct rsnd_priv *priv) { - rsnd_dma_quit(rsnd_mod_to_priv(mod), rsnd_mod_to_dma(mod)); + struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod); + struct device *dev = rsnd_priv_to_dev(priv); + int irq = ssi->info->irq; + + rsnd_dma_quit(priv, rsnd_mod_to_dma(mod)); + + /* PIO will request IRQ again */ + devm_free_irq(dev, irq, ssi); return 0; } -static int rsnd_ssi_dma_start(struct rsnd_mod *mod, - struct rsnd_dai *rdai) +static int rsnd_ssi_fallback(struct rsnd_mod *mod, + struct rsnd_priv *priv) { - struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod); - struct rsnd_dma *dma = rsnd_mod_to_dma(&ssi->mod); - struct rsnd_dai_stream *io = rsnd_mod_to_io(mod); + struct device *dev = rsnd_priv_to_dev(priv); - /* enable DMA transfer */ - ssi->cr_etc = DMEN; + /* + * fallback to PIO + * + * SSI .probe might be called again. + * see + * rsnd_rdai_continuance_probe() + */ + mod->ops = &rsnd_ssi_pio_ops; - rsnd_src_ssiu_start(mod, rdai, rsnd_ssi_use_busif(mod)); + dev_info(dev, "%s[%d] fallback to PIO mode\n", + rsnd_mod_name(mod), rsnd_mod_id(mod)); - rsnd_dma_start(dma); + return 0; +} - rsnd_ssi_hw_start(ssi, ssi->rdai, io); +static int rsnd_ssi_dma_start(struct rsnd_mod *mod, + struct rsnd_priv *priv) +{ + struct rsnd_dma *dma = rsnd_mod_to_dma(mod); - /* enable WS continue */ - if (rsnd_dai_is_clk_master(rdai)) - rsnd_mod_write(&ssi->mod, SSIWSR, CONT); + rsnd_dma_start(dma); + + rsnd_ssi_start(mod, priv); return 0; } static int rsnd_ssi_dma_stop(struct rsnd_mod *mod, - struct rsnd_dai *rdai) + struct rsnd_priv *priv) { - struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod); - struct rsnd_dma *dma = rsnd_mod_to_dma(&ssi->mod); - - ssi->cr_etc = 0; + struct rsnd_dma *dma = rsnd_mod_to_dma(mod); - rsnd_ssi_record_error(ssi, rsnd_mod_read(mod, SSISR)); - - rsnd_ssi_hw_stop(ssi, rdai); + rsnd_ssi_stop(mod, priv); rsnd_dma_stop(dma); - rsnd_src_ssiu_stop(mod, rdai, 1); - return 0; } @@ -519,8 +568,15 @@ static struct rsnd_mod_ops rsnd_ssi_dma_ops = { .quit = rsnd_ssi_quit, .start = rsnd_ssi_dma_start, .stop = rsnd_ssi_dma_stop, + .fallback = rsnd_ssi_fallback, }; +int rsnd_ssi_is_dma_mode(struct rsnd_mod *mod) +{ + return mod->ops == &rsnd_ssi_dma_ops; +} + + /* * Non SSI */ @@ -614,7 +670,7 @@ static void rsnd_of_parse_ssi(struct platform_device *pdev, /* * irq */ - ssi_info->pio_irq = irq_of_parse_and_map(np, 0); + ssi_info->irq = irq_of_parse_and_map(np, 0); /* * DMA @@ -669,7 +725,6 @@ int rsnd_ssi_probe(struct platform_device *pdev, return PTR_ERR(clk); ssi->info = pinfo; - ssi->clk = clk; ops = &rsnd_ssi_non_ops; if (pinfo->dma_id > 0) @@ -677,7 +732,7 @@ int rsnd_ssi_probe(struct platform_device *pdev, else if (rsnd_ssi_pio_available(ssi)) ops = &rsnd_ssi_pio_ops; - rsnd_mod_init(priv, &ssi->mod, ops, RSND_MOD_SSI, i); + rsnd_mod_init(&ssi->mod, ops, clk, RSND_MOD_SSI, i); rsnd_ssi_parent_clk_setup(priv, ssi); } diff --git a/sound/soc/sh/siu_dai.c b/sound/soc/sh/siu_dai.c index d55babee14f8..abb0d956231c 100644 --- a/sound/soc/sh/siu_dai.c +++ b/sound/soc/sh/siu_dai.c @@ -845,7 +845,6 @@ static int siu_remove(struct platform_device *pdev) static struct platform_driver siu_driver = { .driver = { - .owner = THIS_MODULE, .name = "siu-pcm-audio", }, .probe = siu_probe, diff --git a/sound/soc/sh/siu_pcm.c b/sound/soc/sh/siu_pcm.c index 32eb6da2d2bd..82902f56e82f 100644 --- a/sound/soc/sh/siu_pcm.c +++ b/sound/soc/sh/siu_pcm.c @@ -589,7 +589,6 @@ static void siu_pcm_free(struct snd_pcm *pcm) tasklet_kill(&port_info->playback.tasklet); siu_free_port(port_info); - snd_pcm_lib_preallocate_free_for_all(pcm); dev_dbg(pcm->card->dev, "%s\n", __func__); } diff --git a/sound/soc/sh/ssi.c b/sound/soc/sh/ssi.c index e889405ebd38..ab13146e4f82 100644 --- a/sound/soc/sh/ssi.c +++ b/sound/soc/sh/ssi.c @@ -398,7 +398,6 @@ static int sh4_soc_dai_remove(struct platform_device *pdev) static struct platform_driver sh4_ssi_driver = { .driver = { .name = "sh4-ssi-dai", - .owner = THIS_MODULE, }, .probe = sh4_soc_dai_probe, diff --git a/sound/soc/sirf/sirf-audio-port.c b/sound/soc/sirf/sirf-audio-port.c index b4afa31b2bc1..3f2cce03275c 100644 --- a/sound/soc/sirf/sirf-audio-port.c +++ b/sound/soc/sirf/sirf-audio-port.c @@ -74,7 +74,6 @@ MODULE_DEVICE_TABLE(of, sirf_audio_port_of_match); static struct platform_driver sirf_audio_port_driver = { .driver = { .name = "sirf-audio-port", - .owner = THIS_MODULE, .of_match_table = sirf_audio_port_of_match, }, .probe = sirf_audio_port_probe, diff --git a/sound/soc/sirf/sirf-audio.c b/sound/soc/sirf/sirf-audio.c index ecef51021653..94ea152e0362 100644 --- a/sound/soc/sirf/sirf-audio.c +++ b/sound/soc/sirf/sirf-audio.c @@ -143,7 +143,6 @@ MODULE_DEVICE_TABLE(of, sirf_audio_of_match); static struct platform_driver sirf_audio_driver = { .driver = { .name = "sirf-audio-card", - .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, .of_match_table = sirf_audio_of_match, }, diff --git a/sound/soc/sirf/sirf-usp.c b/sound/soc/sirf/sirf-usp.c index 186dc7f33a55..45fc06c0e0e5 100644 --- a/sound/soc/sirf/sirf-usp.c +++ b/sound/soc/sirf/sirf-usp.c @@ -422,7 +422,6 @@ static const struct dev_pm_ops sirf_usp_pcm_pm_ops = { static struct platform_driver sirf_usp_pcm_driver = { .driver = { .name = "sirf-usp-pcm", - .owner = THIS_MODULE, .of_match_table = sirf_usp_pcm_of_match, .pm = &sirf_usp_pcm_pm_ops, }, diff --git a/sound/soc/soc-ac97.c b/sound/soc/soc-ac97.c new file mode 100644 index 000000000000..08d7259bbaab --- /dev/null +++ b/sound/soc/soc-ac97.c @@ -0,0 +1,280 @@ +/* + * soc-ac97.c -- ALSA SoC Audio Layer AC97 support + * + * Copyright 2005 Wolfson Microelectronics PLC. + * Copyright 2005 Openedhand Ltd. + * Copyright (C) 2010 Slimlogic Ltd. + * Copyright (C) 2010 Texas Instruments Inc. + * + * Author: Liam Girdwood <lrg@slimlogic.co.uk> + * with code, comments and ideas from :- + * Richard Purdie <richard@openedhand.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include <linux/ctype.h> +#include <linux/delay.h> +#include <linux/export.h> +#include <linux/gpio.h> +#include <linux/init.h> +#include <linux/of_gpio.h> +#include <linux/of.h> +#include <linux/pinctrl/consumer.h> +#include <linux/slab.h> +#include <sound/ac97_codec.h> +#include <sound/soc.h> + +struct snd_ac97_reset_cfg { + struct pinctrl *pctl; + struct pinctrl_state *pstate_reset; + struct pinctrl_state *pstate_warm_reset; + struct pinctrl_state *pstate_run; + int gpio_sdata; + int gpio_sync; + int gpio_reset; +}; + +static struct snd_ac97_bus soc_ac97_bus = { + .ops = NULL, /* Gets initialized in snd_soc_set_ac97_ops() */ +}; + +static void soc_ac97_device_release(struct device *dev) +{ + kfree(to_ac97_t(dev)); +} + +/** + * snd_soc_alloc_ac97_codec() - Allocate new a AC'97 device + * @codec: The CODEC for which to create the AC'97 device + * + * Allocated a new snd_ac97 device and intializes it, but does not yet register + * it. The caller is responsible to either call device_add(&ac97->dev) to + * register the device, or to call put_device(&ac97->dev) to free the device. + * + * Returns: A snd_ac97 device or a PTR_ERR in case of an error. + */ +struct snd_ac97 *snd_soc_alloc_ac97_codec(struct snd_soc_codec *codec) +{ + struct snd_ac97 *ac97; + + ac97 = kzalloc(sizeof(struct snd_ac97), GFP_KERNEL); + if (ac97 == NULL) + return ERR_PTR(-ENOMEM); + + ac97->bus = &soc_ac97_bus; + ac97->num = 0; + + ac97->dev.bus = &ac97_bus_type; + ac97->dev.parent = codec->component.card->dev; + ac97->dev.release = soc_ac97_device_release; + + dev_set_name(&ac97->dev, "%d-%d:%s", + codec->component.card->snd_card->number, 0, + codec->component.name); + + device_initialize(&ac97->dev); + + return ac97; +} +EXPORT_SYMBOL(snd_soc_alloc_ac97_codec); + +/** + * snd_soc_new_ac97_codec - initailise AC97 device + * @codec: audio codec + * + * Initialises AC97 codec resources for use by ad-hoc devices only. + */ +struct snd_ac97 *snd_soc_new_ac97_codec(struct snd_soc_codec *codec) +{ + struct snd_ac97 *ac97; + int ret; + + ac97 = snd_soc_alloc_ac97_codec(codec); + if (IS_ERR(ac97)) + return ac97; + + ret = device_add(&ac97->dev); + if (ret) { + put_device(&ac97->dev); + return ERR_PTR(ret); + } + + return ac97; +} +EXPORT_SYMBOL_GPL(snd_soc_new_ac97_codec); + +/** + * snd_soc_free_ac97_codec - free AC97 codec device + * @codec: audio codec + * + * Frees AC97 codec device resources. + */ +void snd_soc_free_ac97_codec(struct snd_ac97 *ac97) +{ + device_del(&ac97->dev); + ac97->bus = NULL; + put_device(&ac97->dev); +} +EXPORT_SYMBOL_GPL(snd_soc_free_ac97_codec); + +static struct snd_ac97_reset_cfg snd_ac97_rst_cfg; + +static void snd_soc_ac97_warm_reset(struct snd_ac97 *ac97) +{ + struct pinctrl *pctl = snd_ac97_rst_cfg.pctl; + + pinctrl_select_state(pctl, snd_ac97_rst_cfg.pstate_warm_reset); + + gpio_direction_output(snd_ac97_rst_cfg.gpio_sync, 1); + + udelay(10); + + gpio_direction_output(snd_ac97_rst_cfg.gpio_sync, 0); + + pinctrl_select_state(pctl, snd_ac97_rst_cfg.pstate_run); + msleep(2); +} + +static void snd_soc_ac97_reset(struct snd_ac97 *ac97) +{ + struct pinctrl *pctl = snd_ac97_rst_cfg.pctl; + + pinctrl_select_state(pctl, snd_ac97_rst_cfg.pstate_reset); + + gpio_direction_output(snd_ac97_rst_cfg.gpio_sync, 0); + gpio_direction_output(snd_ac97_rst_cfg.gpio_sdata, 0); + gpio_direction_output(snd_ac97_rst_cfg.gpio_reset, 0); + + udelay(10); + + gpio_direction_output(snd_ac97_rst_cfg.gpio_reset, 1); + + pinctrl_select_state(pctl, snd_ac97_rst_cfg.pstate_run); + msleep(2); +} + +static int snd_soc_ac97_parse_pinctl(struct device *dev, + struct snd_ac97_reset_cfg *cfg) +{ + struct pinctrl *p; + struct pinctrl_state *state; + int gpio; + int ret; + + p = devm_pinctrl_get(dev); + if (IS_ERR(p)) { + dev_err(dev, "Failed to get pinctrl\n"); + return PTR_ERR(p); + } + cfg->pctl = p; + + state = pinctrl_lookup_state(p, "ac97-reset"); + if (IS_ERR(state)) { + dev_err(dev, "Can't find pinctrl state ac97-reset\n"); + return PTR_ERR(state); + } + cfg->pstate_reset = state; + + state = pinctrl_lookup_state(p, "ac97-warm-reset"); + if (IS_ERR(state)) { + dev_err(dev, "Can't find pinctrl state ac97-warm-reset\n"); + return PTR_ERR(state); + } + cfg->pstate_warm_reset = state; + + state = pinctrl_lookup_state(p, "ac97-running"); + if (IS_ERR(state)) { + dev_err(dev, "Can't find pinctrl state ac97-running\n"); + return PTR_ERR(state); + } + cfg->pstate_run = state; + + gpio = of_get_named_gpio(dev->of_node, "ac97-gpios", 0); + if (gpio < 0) { + dev_err(dev, "Can't find ac97-sync gpio\n"); + return gpio; + } + ret = devm_gpio_request(dev, gpio, "AC97 link sync"); + if (ret) { + dev_err(dev, "Failed requesting ac97-sync gpio\n"); + return ret; + } + cfg->gpio_sync = gpio; + + gpio = of_get_named_gpio(dev->of_node, "ac97-gpios", 1); + if (gpio < 0) { + dev_err(dev, "Can't find ac97-sdata gpio %d\n", gpio); + return gpio; + } + ret = devm_gpio_request(dev, gpio, "AC97 link sdata"); + if (ret) { + dev_err(dev, "Failed requesting ac97-sdata gpio\n"); + return ret; + } + cfg->gpio_sdata = gpio; + + gpio = of_get_named_gpio(dev->of_node, "ac97-gpios", 2); + if (gpio < 0) { + dev_err(dev, "Can't find ac97-reset gpio\n"); + return gpio; + } + ret = devm_gpio_request(dev, gpio, "AC97 link reset"); + if (ret) { + dev_err(dev, "Failed requesting ac97-reset gpio\n"); + return ret; + } + cfg->gpio_reset = gpio; + + return 0; +} + +struct snd_ac97_bus_ops *soc_ac97_ops; +EXPORT_SYMBOL_GPL(soc_ac97_ops); + +int snd_soc_set_ac97_ops(struct snd_ac97_bus_ops *ops) +{ + if (ops == soc_ac97_ops) + return 0; + + if (soc_ac97_ops && ops) + return -EBUSY; + + soc_ac97_ops = ops; + soc_ac97_bus.ops = ops; + + return 0; +} +EXPORT_SYMBOL_GPL(snd_soc_set_ac97_ops); + +/** + * snd_soc_set_ac97_ops_of_reset - Set ac97 ops with generic ac97 reset functions + * + * This function sets the reset and warm_reset properties of ops and parses + * the device node of pdev to get pinctrl states and gpio numbers to use. + */ +int snd_soc_set_ac97_ops_of_reset(struct snd_ac97_bus_ops *ops, + struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct snd_ac97_reset_cfg cfg; + int ret; + + ret = snd_soc_ac97_parse_pinctl(dev, &cfg); + if (ret) + return ret; + + ret = snd_soc_set_ac97_ops(ops); + if (ret) + return ret; + + ops->warm_reset = snd_soc_ac97_warm_reset; + ops->reset = snd_soc_ac97_reset; + + snd_ac97_rst_cfg = cfg; + return 0; +} +EXPORT_SYMBOL_GPL(snd_soc_set_ac97_ops_of_reset); diff --git a/sound/soc/soc-cache.c b/sound/soc/soc-cache.c index a9f82b5aba9d..07f43356f963 100644 --- a/sound/soc/soc-cache.c +++ b/sound/soc/soc-cache.c @@ -15,56 +15,6 @@ #include <linux/export.h> #include <linux/slab.h> -#include <trace/events/asoc.h> - -static bool snd_soc_set_cache_val(void *base, unsigned int idx, - unsigned int val, unsigned int word_size) -{ - switch (word_size) { - case 1: { - u8 *cache = base; - if (cache[idx] == val) - return true; - cache[idx] = val; - break; - } - case 2: { - u16 *cache = base; - if (cache[idx] == val) - return true; - cache[idx] = val; - break; - } - default: - WARN(1, "Invalid word_size %d\n", word_size); - break; - } - return false; -} - -static unsigned int snd_soc_get_cache_val(const void *base, unsigned int idx, - unsigned int word_size) -{ - if (!base) - return -1; - - switch (word_size) { - case 1: { - const u8 *cache = base; - return cache[idx]; - } - case 2: { - const u16 *cache = base; - return cache[idx]; - } - default: - WARN(1, "Invalid word_size %d\n", word_size); - break; - } - /* unreachable */ - return -1; -} - int snd_soc_cache_init(struct snd_soc_codec *codec) { const struct snd_soc_codec_driver *codec_drv = codec->driver; @@ -75,8 +25,6 @@ int snd_soc_cache_init(struct snd_soc_codec *codec) if (!reg_size) return 0; - mutex_init(&codec->cache_rw_mutex); - dev_dbg(codec->dev, "ASoC: Initializing cache for %s codec\n", codec->component.name); @@ -103,100 +51,3 @@ int snd_soc_cache_exit(struct snd_soc_codec *codec) codec->reg_cache = NULL; return 0; } - -/** - * snd_soc_cache_read: Fetch the value of a given register from the cache. - * - * @codec: CODEC to configure. - * @reg: The register index. - * @value: The value to be returned. - */ -int snd_soc_cache_read(struct snd_soc_codec *codec, - unsigned int reg, unsigned int *value) -{ - if (!value) - return -EINVAL; - - mutex_lock(&codec->cache_rw_mutex); - if (!ZERO_OR_NULL_PTR(codec->reg_cache)) - *value = snd_soc_get_cache_val(codec->reg_cache, reg, - codec->driver->reg_word_size); - mutex_unlock(&codec->cache_rw_mutex); - - return 0; -} -EXPORT_SYMBOL_GPL(snd_soc_cache_read); - -/** - * snd_soc_cache_write: Set the value of a given register in the cache. - * - * @codec: CODEC to configure. - * @reg: The register index. - * @value: The new register value. - */ -int snd_soc_cache_write(struct snd_soc_codec *codec, - unsigned int reg, unsigned int value) -{ - mutex_lock(&codec->cache_rw_mutex); - if (!ZERO_OR_NULL_PTR(codec->reg_cache)) - snd_soc_set_cache_val(codec->reg_cache, reg, value, - codec->driver->reg_word_size); - mutex_unlock(&codec->cache_rw_mutex); - - return 0; -} -EXPORT_SYMBOL_GPL(snd_soc_cache_write); - -static int snd_soc_flat_cache_sync(struct snd_soc_codec *codec) -{ - int i; - int ret; - const struct snd_soc_codec_driver *codec_drv; - unsigned int val; - - codec_drv = codec->driver; - for (i = 0; i < codec_drv->reg_cache_size; ++i) { - ret = snd_soc_cache_read(codec, i, &val); - if (ret) - return ret; - if (codec_drv->reg_cache_default) - if (snd_soc_get_cache_val(codec_drv->reg_cache_default, - i, codec_drv->reg_word_size) == val) - continue; - - ret = snd_soc_write(codec, i, val); - if (ret) - return ret; - dev_dbg(codec->dev, "ASoC: Synced register %#x, value = %#x\n", - i, val); - } - return 0; -} - -/** - * snd_soc_cache_sync: Sync the register cache with the hardware. - * - * @codec: CODEC to configure. - * - * Any registers that should not be synced should be marked as - * volatile. In general drivers can choose not to use the provided - * syncing functionality if they so require. - */ -int snd_soc_cache_sync(struct snd_soc_codec *codec) -{ - const char *name = "flat"; - int ret; - - if (!codec->cache_sync) - return 0; - - dev_dbg(codec->dev, "ASoC: Syncing cache for %s codec\n", - codec->component.name); - trace_snd_soc_cache_sync(codec, name, "start"); - ret = snd_soc_flat_cache_sync(codec); - if (!ret) - codec->cache_sync = 0; - trace_snd_soc_cache_sync(codec, name, "end"); - return ret; -} -EXPORT_SYMBOL_GPL(snd_soc_cache_sync); diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c index cecfab3cc948..025c38fbe3c0 100644 --- a/sound/soc/soc-compress.c +++ b/sound/soc/soc-compress.c @@ -258,10 +258,7 @@ static int soc_compr_free_fe(struct snd_compr_stream *cstream) list_for_each_entry(dpcm, &fe->dpcm[stream].be_clients, list_be) dpcm->state = SND_SOC_DPCM_LINK_STATE_FREE; - if (stream == SNDRV_PCM_STREAM_PLAYBACK) - dpcm_dapm_stream_event(fe, stream, SND_SOC_DAPM_STREAM_STOP); - else - dpcm_dapm_stream_event(fe, stream, SND_SOC_DAPM_STREAM_STOP); + dpcm_dapm_stream_event(fe, stream, SND_SOC_DAPM_STREAM_STOP); fe->dpcm[stream].state = SND_SOC_DPCM_STATE_CLOSE; fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_NO; @@ -456,11 +453,7 @@ static int soc_compr_set_params_fe(struct snd_compr_stream *cstream, if (ret < 0) goto out; - if (stream == SNDRV_PCM_STREAM_PLAYBACK) - dpcm_dapm_stream_event(fe, stream, SND_SOC_DAPM_STREAM_START); - else - dpcm_dapm_stream_event(fe, stream, SND_SOC_DAPM_STREAM_START); - + dpcm_dapm_stream_event(fe, stream, SND_SOC_DAPM_STREAM_START); fe->dpcm[stream].state = SND_SOC_DPCM_STATE_PREPARE; out: @@ -666,7 +659,8 @@ int soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num) rtd->dai_link->stream_name); ret = snd_pcm_new_internal(rtd->card->snd_card, new_name, num, - 1, 0, &be_pcm); + rtd->dai_link->dpcm_playback, + rtd->dai_link->dpcm_capture, &be_pcm); if (ret < 0) { dev_err(rtd->card->dev, "ASoC: can't create compressed for %s\n", rtd->dai_link->name); @@ -675,8 +669,10 @@ int soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num) rtd->pcm = be_pcm; rtd->fe_compr = 1; - be_pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream->private_data = rtd; - be_pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream->private_data = rtd; + if (rtd->dai_link->dpcm_playback) + be_pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream->private_data = rtd; + else if (rtd->dai_link->dpcm_capture) + be_pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream->private_data = rtd; memcpy(compr->ops, &soc_compr_dyn_ops, sizeof(soc_compr_dyn_ops)); } else memcpy(compr->ops, &soc_compr_ops, sizeof(soc_compr_ops)); diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 69e655e1ce11..10f0886e78ec 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -34,9 +34,6 @@ #include <linux/ctype.h> #include <linux/slab.h> #include <linux/of.h> -#include <linux/gpio.h> -#include <linux/of_gpio.h> -#include <sound/ac97_codec.h> #include <sound/core.h> #include <sound/jack.h> #include <sound/pcm.h> @@ -69,16 +66,6 @@ static int pmdown_time = 5000; module_param(pmdown_time, int, 0); MODULE_PARM_DESC(pmdown_time, "DAPM stream powerdown time (msecs)"); -struct snd_ac97_reset_cfg { - struct pinctrl *pctl; - struct pinctrl_state *pstate_reset; - struct pinctrl_state *pstate_warm_reset; - struct pinctrl_state *pstate_run; - int gpio_sdata; - int gpio_sync; - int gpio_reset; -}; - /* returns the minimum number of bytes needed to represent * a particular given value */ static int min_bytes_needed(unsigned long val) @@ -204,6 +191,39 @@ static ssize_t pmdown_time_set(struct device *dev, static DEVICE_ATTR(pmdown_time, 0644, pmdown_time_show, pmdown_time_set); +static struct attribute *soc_dev_attrs[] = { + &dev_attr_codec_reg.attr, + &dev_attr_pmdown_time.attr, + NULL +}; + +static umode_t soc_dev_attr_is_visible(struct kobject *kobj, + struct attribute *attr, int idx) +{ + struct device *dev = kobj_to_dev(kobj); + struct snd_soc_pcm_runtime *rtd = dev_get_drvdata(dev); + + if (attr == &dev_attr_pmdown_time.attr) + return attr->mode; /* always visible */ + return rtd->codec ? attr->mode : 0; /* enabled only with codec */ +} + +static const struct attribute_group soc_dapm_dev_group = { + .attrs = soc_dapm_dev_attrs, + .is_visible = soc_dev_attr_is_visible, +}; + +static const struct attribute_group soc_dev_roup = { + .attrs = soc_dev_attrs, + .is_visible = soc_dev_attr_is_visible, +}; + +static const struct attribute_group *soc_dev_attr_groups[] = { + &soc_dapm_dev_group, + &soc_dev_roup, + NULL +}; + #ifdef CONFIG_DEBUG_FS static ssize_t codec_reg_read_file(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) @@ -309,9 +329,6 @@ static void soc_init_codec_debugfs(struct snd_soc_component *component) { struct snd_soc_codec *codec = snd_soc_component_to_codec(component); - debugfs_create_bool("cache_sync", 0444, codec->component.debugfs_root, - &codec->cache_sync); - codec->debugfs_reg = debugfs_create_file("codec_reg", 0644, codec->component.debugfs_root, codec, &codec_reg_fops); @@ -330,6 +347,8 @@ static ssize_t codec_list_read_file(struct file *file, char __user *user_buf, if (!buf) return -ENOMEM; + mutex_lock(&client_mutex); + list_for_each_entry(codec, &codec_list, list) { len = snprintf(buf + ret, PAGE_SIZE - ret, "%s\n", codec->component.name); @@ -341,6 +360,8 @@ static ssize_t codec_list_read_file(struct file *file, char __user *user_buf, } } + mutex_unlock(&client_mutex); + if (ret >= 0) ret = simple_read_from_buffer(user_buf, count, ppos, buf, ret); @@ -365,6 +386,8 @@ static ssize_t dai_list_read_file(struct file *file, char __user *user_buf, if (!buf) return -ENOMEM; + mutex_lock(&client_mutex); + list_for_each_entry(component, &component_list, list) { list_for_each_entry(dai, &component->dai_list, list) { len = snprintf(buf + ret, PAGE_SIZE - ret, "%s\n", @@ -378,6 +401,8 @@ static ssize_t dai_list_read_file(struct file *file, char __user *user_buf, } } + mutex_unlock(&client_mutex); + ret = simple_read_from_buffer(user_buf, count, ppos, buf, ret); kfree(buf); @@ -401,6 +426,8 @@ static ssize_t platform_list_read_file(struct file *file, if (!buf) return -ENOMEM; + mutex_lock(&client_mutex); + list_for_each_entry(platform, &platform_list, list) { len = snprintf(buf + ret, PAGE_SIZE - ret, "%s\n", platform->component.name); @@ -412,6 +439,8 @@ static ssize_t platform_list_read_file(struct file *file, } } + mutex_unlock(&client_mutex); + ret = simple_read_from_buffer(user_buf, count, ppos, buf, ret); kfree(buf); @@ -499,40 +528,6 @@ struct snd_soc_pcm_runtime *snd_soc_get_pcm_runtime(struct snd_soc_card *card, } EXPORT_SYMBOL_GPL(snd_soc_get_pcm_runtime); -#ifdef CONFIG_SND_SOC_AC97_BUS -/* unregister ac97 codec */ -static int soc_ac97_dev_unregister(struct snd_soc_codec *codec) -{ - if (codec->ac97->dev.bus) - device_unregister(&codec->ac97->dev); - return 0; -} - -/* stop no dev release warning */ -static void soc_ac97_device_release(struct device *dev){} - -/* register ac97 codec to bus */ -static int soc_ac97_dev_register(struct snd_soc_codec *codec) -{ - int err; - - codec->ac97->dev.bus = &ac97_bus_type; - codec->ac97->dev.parent = codec->component.card->dev; - codec->ac97->dev.release = soc_ac97_device_release; - - dev_set_name(&codec->ac97->dev, "%d-%d:%s", - codec->component.card->snd_card->number, 0, - codec->component.name); - err = device_register(&codec->ac97->dev); - if (err < 0) { - dev_err(codec->dev, "ASoC: Can't register ac97 bus\n"); - codec->ac97->dev.bus = NULL; - return err; - } - return 0; -} -#endif - static void codec2codec_close_delayed_work(struct work_struct *work) { /* Currently nothing to do for c2c links @@ -592,17 +587,12 @@ int snd_soc_suspend(struct device *dev) for (i = 0; i < card->num_rtd; i++) { struct snd_soc_dai *cpu_dai = card->rtd[i].cpu_dai; - struct snd_soc_platform *platform = card->rtd[i].platform; if (card->rtd[i].dai_link->ignore_suspend) continue; - if (cpu_dai->driver->suspend && !cpu_dai->driver->ac97_control) + if (cpu_dai->driver->suspend && !cpu_dai->driver->bus_control) cpu_dai->driver->suspend(cpu_dai); - if (platform->driver->suspend && !platform->suspended) { - platform->driver->suspend(cpu_dai); - platform->suspended = 1; - } } /* close any waiting streams and save state */ @@ -629,8 +619,8 @@ int snd_soc_suspend(struct device *dev) SND_SOC_DAPM_STREAM_SUSPEND); } - /* Recheck all analogue paths too */ - dapm_mark_io_dirty(&card->dapm); + /* Recheck all endpoints too, their state is affected by suspend */ + dapm_mark_endpoints_dirty(card); snd_soc_dapm_sync(&card->dapm); /* suspend all CODECs */ @@ -656,7 +646,6 @@ int snd_soc_suspend(struct device *dev) if (codec->driver->suspend) codec->driver->suspend(codec); codec->suspended = 1; - codec->cache_sync = 1; if (codec->component.regmap) regcache_mark_dirty(codec->component.regmap); /* deactivate pins to sleep state */ @@ -676,7 +665,7 @@ int snd_soc_suspend(struct device *dev) if (card->rtd[i].dai_link->ignore_suspend) continue; - if (cpu_dai->driver->suspend && cpu_dai->driver->ac97_control) + if (cpu_dai->driver->suspend && cpu_dai->driver->bus_control) cpu_dai->driver->suspend(cpu_dai); /* deactivate pins to sleep state */ @@ -712,14 +701,14 @@ static void soc_resume_deferred(struct work_struct *work) if (card->resume_pre) card->resume_pre(card); - /* resume AC97 DAIs */ + /* resume control bus DAIs */ for (i = 0; i < card->num_rtd; i++) { struct snd_soc_dai *cpu_dai = card->rtd[i].cpu_dai; if (card->rtd[i].dai_link->ignore_suspend) continue; - if (cpu_dai->driver->resume && cpu_dai->driver->ac97_control) + if (cpu_dai->driver->resume && cpu_dai->driver->bus_control) cpu_dai->driver->resume(cpu_dai); } @@ -775,17 +764,12 @@ static void soc_resume_deferred(struct work_struct *work) for (i = 0; i < card->num_rtd; i++) { struct snd_soc_dai *cpu_dai = card->rtd[i].cpu_dai; - struct snd_soc_platform *platform = card->rtd[i].platform; if (card->rtd[i].dai_link->ignore_suspend) continue; - if (cpu_dai->driver->resume && !cpu_dai->driver->ac97_control) + if (cpu_dai->driver->resume && !cpu_dai->driver->bus_control) cpu_dai->driver->resume(cpu_dai); - if (platform->driver->resume && platform->suspended) { - platform->driver->resume(cpu_dai); - platform->suspended = 0; - } } if (card->resume_post) @@ -796,8 +780,8 @@ static void soc_resume_deferred(struct work_struct *work) /* userspace can access us now we are back as we were before */ snd_power_change_state(card->snd_card, SNDRV_CTL_POWER_D0); - /* Recheck all analogue paths too */ - dapm_mark_io_dirty(&card->dapm); + /* Recheck all endpoints too, their state is affected by suspend */ + dapm_mark_endpoints_dirty(card); snd_soc_dapm_sync(&card->dapm); } @@ -805,7 +789,8 @@ static void soc_resume_deferred(struct work_struct *work) int snd_soc_resume(struct device *dev) { struct snd_soc_card *card = dev_get_drvdata(dev); - int i, ac97_control = 0; + bool bus_control = false; + int i; /* If the card is not initialized yet there is nothing to do */ if (!card->instantiated) @@ -828,17 +813,18 @@ int snd_soc_resume(struct device *dev) } } - /* AC97 devices might have other drivers hanging off them so - * need to resume immediately. Other drivers don't have that - * problem and may take a substantial amount of time to resume + /* + * DAIs that also act as the control bus master might have other drivers + * hanging off them so need to resume immediately. Other drivers don't + * have that problem and may take a substantial amount of time to resume * due to I/O costs and anti-pop so handle them out of line. */ for (i = 0; i < card->num_rtd; i++) { struct snd_soc_dai *cpu_dai = card->rtd[i].cpu_dai; - ac97_control |= cpu_dai->driver->ac97_control; + bus_control |= cpu_dai->driver->bus_control; } - if (ac97_control) { - dev_dbg(dev, "ASoC: Resuming AC97 immediately\n"); + if (bus_control) { + dev_dbg(dev, "ASoC: Resuming control bus master immediately\n"); soc_resume_deferred(&card->deferred_resume_work); } else { dev_dbg(dev, "ASoC: Scheduling resume work\n"); @@ -862,6 +848,8 @@ static struct snd_soc_component *soc_find_component( { struct snd_soc_component *component; + lockdep_assert_held(&client_mutex); + list_for_each_entry(component, &component_list, list) { if (of_node) { if (component->dev->of_node == of_node) @@ -880,11 +868,13 @@ static struct snd_soc_dai *snd_soc_find_dai( struct snd_soc_component *component; struct snd_soc_dai *dai; + lockdep_assert_held(&client_mutex); + /* Find CPU DAI from registered DAIs*/ list_for_each_entry(component, &component_list, list) { if (dlc->of_node && component->dev->of_node != dlc->of_node) continue; - if (dlc->name && strcmp(dev_name(component->dev), dlc->name)) + if (dlc->name && strcmp(component->name, dlc->name)) continue; list_for_each_entry(dai, &component->dai_list, list) { if (dlc->dai_name && strcmp(dai->name, dlc->dai_name)) @@ -1008,8 +998,6 @@ static void soc_remove_link_dais(struct snd_soc_card *card, int num, int order) /* unregister the rtd device */ if (rtd->dev_registered) { - device_remove_file(rtd->dev, &dev_attr_pmdown_time); - device_remove_file(rtd->dev, &dev_attr_codec_reg); device_unregister(rtd->dev); rtd->dev_registered = 0; } @@ -1179,6 +1167,7 @@ static int soc_post_component_init(struct snd_soc_pcm_runtime *rtd, device_initialize(rtd->dev); rtd->dev->parent = rtd->card->dev; rtd->dev->release = rtd_release; + rtd->dev->groups = soc_dev_attr_groups; dev_set_name(rtd->dev, "%s", name); dev_set_drvdata(rtd->dev, rtd); mutex_init(&rtd->pcm_mutex); @@ -1195,23 +1184,6 @@ static int soc_post_component_init(struct snd_soc_pcm_runtime *rtd, return ret; } rtd->dev_registered = 1; - - if (rtd->codec) { - /* add DAPM sysfs entries for this codec */ - ret = snd_soc_dapm_sys_add(rtd->dev); - if (ret < 0) - dev_err(rtd->dev, - "ASoC: failed to add codec dapm sysfs entries: %d\n", - ret); - - /* add codec sysfs entries */ - ret = device_create_file(rtd->dev, &dev_attr_codec_reg); - if (ret < 0) - dev_err(rtd->dev, - "ASoC: failed to add codec sysfs files: %d\n", - ret); - } - return 0; } @@ -1251,25 +1223,22 @@ static int soc_probe_link_components(struct snd_soc_card *card, int num, return 0; } -static int soc_probe_codec_dai(struct snd_soc_card *card, - struct snd_soc_dai *codec_dai, - int order) +static int soc_probe_dai(struct snd_soc_dai *dai, int order) { int ret; - if (!codec_dai->probed && codec_dai->driver->probe_order == order) { - if (codec_dai->driver->probe) { - ret = codec_dai->driver->probe(codec_dai); + if (!dai->probed && dai->driver->probe_order == order) { + if (dai->driver->probe) { + ret = dai->driver->probe(dai); if (ret < 0) { - dev_err(codec_dai->dev, - "ASoC: failed to probe CODEC DAI %s: %d\n", - codec_dai->name, ret); + dev_err(dai->dev, + "ASoC: failed to probe DAI %s: %d\n", + dai->name, ret); return ret; } } - /* mark codec_dai as probed and add to card dai list */ - codec_dai->probed = 1; + dai->probed = 1; } return 0; @@ -1319,40 +1288,22 @@ static int soc_probe_link_dais(struct snd_soc_card *card, int num, int order) { struct snd_soc_dai_link *dai_link = &card->dai_link[num]; struct snd_soc_pcm_runtime *rtd = &card->rtd[num]; - struct snd_soc_platform *platform = rtd->platform; struct snd_soc_dai *cpu_dai = rtd->cpu_dai; int i, ret; dev_dbg(card->dev, "ASoC: probe %s dai link %d late %d\n", card->name, num, order); - /* config components */ - cpu_dai->platform = platform; - cpu_dai->card = card; - for (i = 0; i < rtd->num_codecs; i++) - rtd->codec_dais[i]->card = card; - /* set default power off timeout */ rtd->pmdown_time = pmdown_time; - /* probe the cpu_dai */ - if (!cpu_dai->probed && - cpu_dai->driver->probe_order == order) { - if (cpu_dai->driver->probe) { - ret = cpu_dai->driver->probe(cpu_dai); - if (ret < 0) { - dev_err(cpu_dai->dev, - "ASoC: failed to probe CPU DAI %s: %d\n", - cpu_dai->name, ret); - return ret; - } - } - cpu_dai->probed = 1; - } + ret = soc_probe_dai(cpu_dai, order); + if (ret) + return ret; /* probe the CODEC DAI */ for (i = 0; i < rtd->num_codecs; i++) { - ret = soc_probe_codec_dai(card, rtd->codec_dais[i], order); + ret = soc_probe_dai(rtd->codec_dais[i], order); if (ret) return ret; } @@ -1388,11 +1339,6 @@ static int soc_probe_link_dais(struct snd_soc_card *card, int num, int order) } #endif - ret = device_create_file(rtd->dev, &dev_attr_pmdown_time); - if (ret < 0) - dev_warn(rtd->dev, "ASoC: failed to add pmdown_time sysfs: %d\n", - ret); - if (cpu_dai->driver->compress_dai) { /*create compress_device"*/ ret = soc_new_compress(rtd, num); @@ -1422,84 +1368,9 @@ static int soc_probe_link_dais(struct snd_soc_card *card, int num, int order) } } - /* add platform data for AC97 devices */ - for (i = 0; i < rtd->num_codecs; i++) { - if (rtd->codec_dais[i]->driver->ac97_control) - snd_ac97_dev_add_pdata(rtd->codec_dais[i]->codec->ac97, - rtd->cpu_dai->ac97_pdata); - } - return 0; } -#ifdef CONFIG_SND_SOC_AC97_BUS -static int soc_register_ac97_codec(struct snd_soc_codec *codec, - struct snd_soc_dai *codec_dai) -{ - int ret; - - /* Only instantiate AC97 if not already done by the adaptor - * for the generic AC97 subsystem. - */ - if (codec_dai->driver->ac97_control && !codec->ac97_registered) { - /* - * It is possible that the AC97 device is already registered to - * the device subsystem. This happens when the device is created - * via snd_ac97_mixer(). Currently only SoC codec that does so - * is the generic AC97 glue but others migh emerge. - * - * In those cases we don't try to register the device again. - */ - if (!codec->ac97_created) - return 0; - - ret = soc_ac97_dev_register(codec); - if (ret < 0) { - dev_err(codec->dev, - "ASoC: AC97 device register failed: %d\n", ret); - return ret; - } - - codec->ac97_registered = 1; - } - return 0; -} - -static void soc_unregister_ac97_codec(struct snd_soc_codec *codec) -{ - if (codec->ac97_registered) { - soc_ac97_dev_unregister(codec); - codec->ac97_registered = 0; - } -} - -static int soc_register_ac97_dai_link(struct snd_soc_pcm_runtime *rtd) -{ - int i, ret; - - for (i = 0; i < rtd->num_codecs; i++) { - struct snd_soc_dai *codec_dai = rtd->codec_dais[i]; - - ret = soc_register_ac97_codec(codec_dai->codec, codec_dai); - if (ret) { - while (--i >= 0) - soc_unregister_ac97_codec(codec_dai->codec); - return ret; - } - } - - return 0; -} - -static void soc_unregister_ac97_dai_link(struct snd_soc_pcm_runtime *rtd) -{ - int i; - - for (i = 0; i < rtd->num_codecs; i++) - soc_unregister_ac97_codec(rtd->codec_dais[i]->codec); -} -#endif - static int soc_bind_aux_dev(struct snd_soc_card *card, int num) { struct snd_soc_pcm_runtime *rtd = &card->rtd_aux[num]; @@ -1582,12 +1453,78 @@ static int snd_soc_init_codec_cache(struct snd_soc_codec *codec) return 0; } +/** + * snd_soc_runtime_set_dai_fmt() - Change DAI link format for a ASoC runtime + * @rtd: The runtime for which the DAI link format should be changed + * @dai_fmt: The new DAI link format + * + * This function updates the DAI link format for all DAIs connected to the DAI + * link for the specified runtime. + * + * Note: For setups with a static format set the dai_fmt field in the + * corresponding snd_dai_link struct instead of using this function. + * + * Returns 0 on success, otherwise a negative error code. + */ +int snd_soc_runtime_set_dai_fmt(struct snd_soc_pcm_runtime *rtd, + unsigned int dai_fmt) +{ + struct snd_soc_dai **codec_dais = rtd->codec_dais; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; + unsigned int i; + int ret; + + for (i = 0; i < rtd->num_codecs; i++) { + struct snd_soc_dai *codec_dai = codec_dais[i]; + + ret = snd_soc_dai_set_fmt(codec_dai, dai_fmt); + if (ret != 0 && ret != -ENOTSUPP) { + dev_warn(codec_dai->dev, + "ASoC: Failed to set DAI format: %d\n", ret); + return ret; + } + } + + /* Flip the polarity for the "CPU" end of a CODEC<->CODEC link */ + if (cpu_dai->codec) { + unsigned int inv_dai_fmt; + + inv_dai_fmt = dai_fmt & ~SND_SOC_DAIFMT_MASTER_MASK; + switch (dai_fmt & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBM_CFM: + inv_dai_fmt |= SND_SOC_DAIFMT_CBS_CFS; + break; + case SND_SOC_DAIFMT_CBM_CFS: + inv_dai_fmt |= SND_SOC_DAIFMT_CBS_CFM; + break; + case SND_SOC_DAIFMT_CBS_CFM: + inv_dai_fmt |= SND_SOC_DAIFMT_CBM_CFS; + break; + case SND_SOC_DAIFMT_CBS_CFS: + inv_dai_fmt |= SND_SOC_DAIFMT_CBM_CFM; + break; + } + + dai_fmt = inv_dai_fmt; + } + + ret = snd_soc_dai_set_fmt(cpu_dai, dai_fmt); + if (ret != 0 && ret != -ENOTSUPP) { + dev_warn(cpu_dai->dev, + "ASoC: Failed to set DAI format: %d\n", ret); + return ret; + } + + return 0; +} +EXPORT_SYMBOL_GPL(snd_soc_runtime_set_dai_fmt); + static int snd_soc_instantiate_card(struct snd_soc_card *card) { struct snd_soc_codec *codec; - struct snd_soc_dai_link *dai_link; - int ret, i, order, dai_fmt; + int ret, i, order; + mutex_lock(&client_mutex); mutex_lock_nested(&card->mutex, SND_SOC_CARD_CLASS_INIT); /* bind DAIs */ @@ -1697,60 +1634,9 @@ static int snd_soc_instantiate_card(struct snd_soc_card *card) card->num_dapm_routes); for (i = 0; i < card->num_links; i++) { - struct snd_soc_pcm_runtime *rtd = &card->rtd[i]; - dai_link = &card->dai_link[i]; - dai_fmt = dai_link->dai_fmt; - - if (dai_fmt) { - struct snd_soc_dai **codec_dais = rtd->codec_dais; - int j; - - for (j = 0; j < rtd->num_codecs; j++) { - struct snd_soc_dai *codec_dai = codec_dais[j]; - - ret = snd_soc_dai_set_fmt(codec_dai, dai_fmt); - if (ret != 0 && ret != -ENOTSUPP) - dev_warn(codec_dai->dev, - "ASoC: Failed to set DAI format: %d\n", - ret); - } - } - - /* If this is a regular CPU link there will be a platform */ - if (dai_fmt && - (dai_link->platform_name || dai_link->platform_of_node)) { - ret = snd_soc_dai_set_fmt(card->rtd[i].cpu_dai, - dai_fmt); - if (ret != 0 && ret != -ENOTSUPP) - dev_warn(card->rtd[i].cpu_dai->dev, - "ASoC: Failed to set DAI format: %d\n", - ret); - } else if (dai_fmt) { - /* Flip the polarity for the "CPU" end */ - dai_fmt &= ~SND_SOC_DAIFMT_MASTER_MASK; - switch (dai_link->dai_fmt & - SND_SOC_DAIFMT_MASTER_MASK) { - case SND_SOC_DAIFMT_CBM_CFM: - dai_fmt |= SND_SOC_DAIFMT_CBS_CFS; - break; - case SND_SOC_DAIFMT_CBM_CFS: - dai_fmt |= SND_SOC_DAIFMT_CBS_CFM; - break; - case SND_SOC_DAIFMT_CBS_CFM: - dai_fmt |= SND_SOC_DAIFMT_CBM_CFS; - break; - case SND_SOC_DAIFMT_CBS_CFS: - dai_fmt |= SND_SOC_DAIFMT_CBM_CFM; - break; - } - - ret = snd_soc_dai_set_fmt(card->rtd[i].cpu_dai, - dai_fmt); - if (ret != 0 && ret != -ENOTSUPP) - dev_warn(card->rtd[i].cpu_dai->dev, - "ASoC: Failed to set DAI format: %d\n", - ret); - } + if (card->dai_link[i].dai_fmt) + snd_soc_runtime_set_dai_fmt(&card->rtd[i], + card->dai_link[i].dai_fmt); } snprintf(card->snd_card->shortname, sizeof(card->snd_card->shortname), @@ -1781,9 +1667,6 @@ static int snd_soc_instantiate_card(struct snd_soc_card *card) } } - if (card->fully_routed) - snd_soc_dapm_auto_nc_pins(card); - snd_soc_dapm_new_widgets(card); ret = snd_card_register(card->snd_card); @@ -1793,23 +1676,10 @@ static int snd_soc_instantiate_card(struct snd_soc_card *card) goto probe_aux_dev_err; } -#ifdef CONFIG_SND_SOC_AC97_BUS - /* register any AC97 codecs */ - for (i = 0; i < card->num_rtd; i++) { - ret = soc_register_ac97_dai_link(&card->rtd[i]); - if (ret < 0) { - dev_err(card->dev, - "ASoC: failed to register AC97: %d\n", ret); - while (--i >= 0) - soc_unregister_ac97_dai_link(&card->rtd[i]); - goto probe_aux_dev_err; - } - } -#endif - card->instantiated = 1; snd_soc_dapm_sync(&card->dapm); mutex_unlock(&card->mutex); + mutex_unlock(&client_mutex); return 0; @@ -1828,6 +1698,7 @@ card_probe_error: base_error: mutex_unlock(&card->mutex); + mutex_unlock(&client_mutex); return ret; } @@ -1941,7 +1812,6 @@ EXPORT_SYMBOL_GPL(snd_soc_pm_ops); static struct platform_driver soc_driver = { .driver = { .name = "soc-audio", - .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, }, .probe = soc_probe, @@ -1949,216 +1819,6 @@ static struct platform_driver soc_driver = { }; /** - * snd_soc_new_ac97_codec - initailise AC97 device - * @codec: audio codec - * @ops: AC97 bus operations - * @num: AC97 codec number - * - * Initialises AC97 codec resources for use by ad-hoc devices only. - */ -int snd_soc_new_ac97_codec(struct snd_soc_codec *codec, - struct snd_ac97_bus_ops *ops, int num) -{ - codec->ac97 = kzalloc(sizeof(struct snd_ac97), GFP_KERNEL); - if (codec->ac97 == NULL) - return -ENOMEM; - - codec->ac97->bus = kzalloc(sizeof(struct snd_ac97_bus), GFP_KERNEL); - if (codec->ac97->bus == NULL) { - kfree(codec->ac97); - codec->ac97 = NULL; - return -ENOMEM; - } - - codec->ac97->bus->ops = ops; - codec->ac97->num = num; - - /* - * Mark the AC97 device to be created by us. This way we ensure that the - * device will be registered with the device subsystem later on. - */ - codec->ac97_created = 1; - - return 0; -} -EXPORT_SYMBOL_GPL(snd_soc_new_ac97_codec); - -static struct snd_ac97_reset_cfg snd_ac97_rst_cfg; - -static void snd_soc_ac97_warm_reset(struct snd_ac97 *ac97) -{ - struct pinctrl *pctl = snd_ac97_rst_cfg.pctl; - - pinctrl_select_state(pctl, snd_ac97_rst_cfg.pstate_warm_reset); - - gpio_direction_output(snd_ac97_rst_cfg.gpio_sync, 1); - - udelay(10); - - gpio_direction_output(snd_ac97_rst_cfg.gpio_sync, 0); - - pinctrl_select_state(pctl, snd_ac97_rst_cfg.pstate_run); - msleep(2); -} - -static void snd_soc_ac97_reset(struct snd_ac97 *ac97) -{ - struct pinctrl *pctl = snd_ac97_rst_cfg.pctl; - - pinctrl_select_state(pctl, snd_ac97_rst_cfg.pstate_reset); - - gpio_direction_output(snd_ac97_rst_cfg.gpio_sync, 0); - gpio_direction_output(snd_ac97_rst_cfg.gpio_sdata, 0); - gpio_direction_output(snd_ac97_rst_cfg.gpio_reset, 0); - - udelay(10); - - gpio_direction_output(snd_ac97_rst_cfg.gpio_reset, 1); - - pinctrl_select_state(pctl, snd_ac97_rst_cfg.pstate_run); - msleep(2); -} - -static int snd_soc_ac97_parse_pinctl(struct device *dev, - struct snd_ac97_reset_cfg *cfg) -{ - struct pinctrl *p; - struct pinctrl_state *state; - int gpio; - int ret; - - p = devm_pinctrl_get(dev); - if (IS_ERR(p)) { - dev_err(dev, "Failed to get pinctrl\n"); - return PTR_ERR(p); - } - cfg->pctl = p; - - state = pinctrl_lookup_state(p, "ac97-reset"); - if (IS_ERR(state)) { - dev_err(dev, "Can't find pinctrl state ac97-reset\n"); - return PTR_ERR(state); - } - cfg->pstate_reset = state; - - state = pinctrl_lookup_state(p, "ac97-warm-reset"); - if (IS_ERR(state)) { - dev_err(dev, "Can't find pinctrl state ac97-warm-reset\n"); - return PTR_ERR(state); - } - cfg->pstate_warm_reset = state; - - state = pinctrl_lookup_state(p, "ac97-running"); - if (IS_ERR(state)) { - dev_err(dev, "Can't find pinctrl state ac97-running\n"); - return PTR_ERR(state); - } - cfg->pstate_run = state; - - gpio = of_get_named_gpio(dev->of_node, "ac97-gpios", 0); - if (gpio < 0) { - dev_err(dev, "Can't find ac97-sync gpio\n"); - return gpio; - } - ret = devm_gpio_request(dev, gpio, "AC97 link sync"); - if (ret) { - dev_err(dev, "Failed requesting ac97-sync gpio\n"); - return ret; - } - cfg->gpio_sync = gpio; - - gpio = of_get_named_gpio(dev->of_node, "ac97-gpios", 1); - if (gpio < 0) { - dev_err(dev, "Can't find ac97-sdata gpio %d\n", gpio); - return gpio; - } - ret = devm_gpio_request(dev, gpio, "AC97 link sdata"); - if (ret) { - dev_err(dev, "Failed requesting ac97-sdata gpio\n"); - return ret; - } - cfg->gpio_sdata = gpio; - - gpio = of_get_named_gpio(dev->of_node, "ac97-gpios", 2); - if (gpio < 0) { - dev_err(dev, "Can't find ac97-reset gpio\n"); - return gpio; - } - ret = devm_gpio_request(dev, gpio, "AC97 link reset"); - if (ret) { - dev_err(dev, "Failed requesting ac97-reset gpio\n"); - return ret; - } - cfg->gpio_reset = gpio; - - return 0; -} - -struct snd_ac97_bus_ops *soc_ac97_ops; -EXPORT_SYMBOL_GPL(soc_ac97_ops); - -int snd_soc_set_ac97_ops(struct snd_ac97_bus_ops *ops) -{ - if (ops == soc_ac97_ops) - return 0; - - if (soc_ac97_ops && ops) - return -EBUSY; - - soc_ac97_ops = ops; - - return 0; -} -EXPORT_SYMBOL_GPL(snd_soc_set_ac97_ops); - -/** - * snd_soc_set_ac97_ops_of_reset - Set ac97 ops with generic ac97 reset functions - * - * This function sets the reset and warm_reset properties of ops and parses - * the device node of pdev to get pinctrl states and gpio numbers to use. - */ -int snd_soc_set_ac97_ops_of_reset(struct snd_ac97_bus_ops *ops, - struct platform_device *pdev) -{ - struct device *dev = &pdev->dev; - struct snd_ac97_reset_cfg cfg; - int ret; - - ret = snd_soc_ac97_parse_pinctl(dev, &cfg); - if (ret) - return ret; - - ret = snd_soc_set_ac97_ops(ops); - if (ret) - return ret; - - ops->warm_reset = snd_soc_ac97_warm_reset; - ops->reset = snd_soc_ac97_reset; - - snd_ac97_rst_cfg = cfg; - return 0; -} -EXPORT_SYMBOL_GPL(snd_soc_set_ac97_ops_of_reset); - -/** - * snd_soc_free_ac97_codec - free AC97 codec device - * @codec: audio codec - * - * Frees AC97 codec device resources. - */ -void snd_soc_free_ac97_codec(struct snd_soc_codec *codec) -{ -#ifdef CONFIG_SND_SOC_AC97_BUS - soc_unregister_ac97_codec(codec); -#endif - kfree(codec->ac97->bus); - kfree(codec->ac97); - codec->ac97 = NULL; - codec->ac97_created = 0; -} -EXPORT_SYMBOL_GPL(snd_soc_free_ac97_codec); - -/** * snd_soc_cnew - create new control * @_template: control template * @data: control private data @@ -2326,7 +1986,7 @@ EXPORT_SYMBOL_GPL(snd_soc_add_card_controls); int snd_soc_add_dai_controls(struct snd_soc_dai *dai, const struct snd_kcontrol_new *controls, int num_controls) { - struct snd_card *card = dai->card->snd_card; + struct snd_card *card = dai->component->card->snd_card; return snd_soc_add_controls(card, dai->dev, controls, num_controls, NULL, dai); @@ -2334,1020 +1994,6 @@ int snd_soc_add_dai_controls(struct snd_soc_dai *dai, EXPORT_SYMBOL_GPL(snd_soc_add_dai_controls); /** - * snd_soc_info_enum_double - enumerated double mixer info callback - * @kcontrol: mixer control - * @uinfo: control element information - * - * Callback to provide information about a double enumerated - * mixer control. - * - * Returns 0 for success. - */ -int snd_soc_info_enum_double(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo) -{ - struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; - - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = e->shift_l == e->shift_r ? 1 : 2; - uinfo->value.enumerated.items = e->items; - - if (uinfo->value.enumerated.item >= e->items) - uinfo->value.enumerated.item = e->items - 1; - strlcpy(uinfo->value.enumerated.name, - e->texts[uinfo->value.enumerated.item], - sizeof(uinfo->value.enumerated.name)); - return 0; -} -EXPORT_SYMBOL_GPL(snd_soc_info_enum_double); - -/** - * snd_soc_get_enum_double - enumerated double mixer get callback - * @kcontrol: mixer control - * @ucontrol: control element information - * - * Callback to get the value of a double enumerated mixer. - * - * Returns 0 for success. - */ -int snd_soc_get_enum_double(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); - struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; - unsigned int val, item; - unsigned int reg_val; - int ret; - - ret = snd_soc_component_read(component, e->reg, ®_val); - if (ret) - return ret; - val = (reg_val >> e->shift_l) & e->mask; - item = snd_soc_enum_val_to_item(e, val); - ucontrol->value.enumerated.item[0] = item; - if (e->shift_l != e->shift_r) { - val = (reg_val >> e->shift_l) & e->mask; - item = snd_soc_enum_val_to_item(e, val); - ucontrol->value.enumerated.item[1] = item; - } - - return 0; -} -EXPORT_SYMBOL_GPL(snd_soc_get_enum_double); - -/** - * snd_soc_put_enum_double - enumerated double mixer put callback - * @kcontrol: mixer control - * @ucontrol: control element information - * - * Callback to set the value of a double enumerated mixer. - * - * Returns 0 for success. - */ -int snd_soc_put_enum_double(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); - struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; - unsigned int *item = ucontrol->value.enumerated.item; - unsigned int val; - unsigned int mask; - - if (item[0] >= e->items) - return -EINVAL; - val = snd_soc_enum_item_to_val(e, item[0]) << e->shift_l; - mask = e->mask << e->shift_l; - if (e->shift_l != e->shift_r) { - if (item[1] >= e->items) - return -EINVAL; - val |= snd_soc_enum_item_to_val(e, item[1]) << e->shift_r; - mask |= e->mask << e->shift_r; - } - - return snd_soc_component_update_bits(component, e->reg, mask, val); -} -EXPORT_SYMBOL_GPL(snd_soc_put_enum_double); - -/** - * snd_soc_read_signed - Read a codec register and interprete as signed value - * @component: component - * @reg: Register to read - * @mask: Mask to use after shifting the register value - * @shift: Right shift of register value - * @sign_bit: Bit that describes if a number is negative or not. - * @signed_val: Pointer to where the read value should be stored - * - * This functions reads a codec register. The register value is shifted right - * by 'shift' bits and masked with the given 'mask'. Afterwards it translates - * the given registervalue into a signed integer if sign_bit is non-zero. - * - * Returns 0 on sucess, otherwise an error value - */ -static int snd_soc_read_signed(struct snd_soc_component *component, - unsigned int reg, unsigned int mask, unsigned int shift, - unsigned int sign_bit, int *signed_val) -{ - int ret; - unsigned int val; - - ret = snd_soc_component_read(component, reg, &val); - if (ret < 0) - return ret; - - val = (val >> shift) & mask; - - if (!sign_bit) { - *signed_val = val; - return 0; - } - - /* non-negative number */ - if (!(val & BIT(sign_bit))) { - *signed_val = val; - return 0; - } - - ret = val; - - /* - * The register most probably does not contain a full-sized int. - * Instead we have an arbitrary number of bits in a signed - * representation which has to be translated into a full-sized int. - * This is done by filling up all bits above the sign-bit. - */ - ret |= ~((int)(BIT(sign_bit) - 1)); - - *signed_val = ret; - - return 0; -} - -/** - * snd_soc_info_volsw - single mixer info callback - * @kcontrol: mixer control - * @uinfo: control element information - * - * Callback to provide information about a single mixer control, or a double - * mixer control that spans 2 registers. - * - * Returns 0 for success. - */ -int snd_soc_info_volsw(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo) -{ - struct soc_mixer_control *mc = - (struct soc_mixer_control *)kcontrol->private_value; - int platform_max; - - if (!mc->platform_max) - mc->platform_max = mc->max; - platform_max = mc->platform_max; - - if (platform_max == 1 && !strstr(kcontrol->id.name, " Volume")) - uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; - else - uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; - - uinfo->count = snd_soc_volsw_is_stereo(mc) ? 2 : 1; - uinfo->value.integer.min = 0; - uinfo->value.integer.max = platform_max - mc->min; - return 0; -} -EXPORT_SYMBOL_GPL(snd_soc_info_volsw); - -/** - * snd_soc_get_volsw - single mixer get callback - * @kcontrol: mixer control - * @ucontrol: control element information - * - * Callback to get the value of a single mixer control, or a double mixer - * control that spans 2 registers. - * - * Returns 0 for success. - */ -int snd_soc_get_volsw(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); - struct soc_mixer_control *mc = - (struct soc_mixer_control *)kcontrol->private_value; - unsigned int reg = mc->reg; - unsigned int reg2 = mc->rreg; - unsigned int shift = mc->shift; - unsigned int rshift = mc->rshift; - int max = mc->max; - int min = mc->min; - int sign_bit = mc->sign_bit; - unsigned int mask = (1 << fls(max)) - 1; - unsigned int invert = mc->invert; - int val; - int ret; - - if (sign_bit) - mask = BIT(sign_bit + 1) - 1; - - ret = snd_soc_read_signed(component, reg, mask, shift, sign_bit, &val); - if (ret) - return ret; - - ucontrol->value.integer.value[0] = val - min; - if (invert) - ucontrol->value.integer.value[0] = - max - ucontrol->value.integer.value[0]; - - if (snd_soc_volsw_is_stereo(mc)) { - if (reg == reg2) - ret = snd_soc_read_signed(component, reg, mask, rshift, - sign_bit, &val); - else - ret = snd_soc_read_signed(component, reg2, mask, shift, - sign_bit, &val); - if (ret) - return ret; - - ucontrol->value.integer.value[1] = val - min; - if (invert) - ucontrol->value.integer.value[1] = - max - ucontrol->value.integer.value[1]; - } - - return 0; -} -EXPORT_SYMBOL_GPL(snd_soc_get_volsw); - -/** - * snd_soc_put_volsw - single mixer put callback - * @kcontrol: mixer control - * @ucontrol: control element information - * - * Callback to set the value of a single mixer control, or a double mixer - * control that spans 2 registers. - * - * Returns 0 for success. - */ -int snd_soc_put_volsw(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); - struct soc_mixer_control *mc = - (struct soc_mixer_control *)kcontrol->private_value; - unsigned int reg = mc->reg; - unsigned int reg2 = mc->rreg; - unsigned int shift = mc->shift; - unsigned int rshift = mc->rshift; - int max = mc->max; - int min = mc->min; - unsigned int sign_bit = mc->sign_bit; - unsigned int mask = (1 << fls(max)) - 1; - unsigned int invert = mc->invert; - int err; - bool type_2r = false; - unsigned int val2 = 0; - unsigned int val, val_mask; - - if (sign_bit) - mask = BIT(sign_bit + 1) - 1; - - val = ((ucontrol->value.integer.value[0] + min) & mask); - if (invert) - val = max - val; - val_mask = mask << shift; - val = val << shift; - if (snd_soc_volsw_is_stereo(mc)) { - val2 = ((ucontrol->value.integer.value[1] + min) & mask); - if (invert) - val2 = max - val2; - if (reg == reg2) { - val_mask |= mask << rshift; - val |= val2 << rshift; - } else { - val2 = val2 << shift; - type_2r = true; - } - } - err = snd_soc_component_update_bits(component, reg, val_mask, val); - if (err < 0) - return err; - - if (type_2r) - err = snd_soc_component_update_bits(component, reg2, val_mask, - val2); - - return err; -} -EXPORT_SYMBOL_GPL(snd_soc_put_volsw); - -/** - * snd_soc_get_volsw_sx - single mixer get callback - * @kcontrol: mixer control - * @ucontrol: control element information - * - * Callback to get the value of a single mixer control, or a double mixer - * control that spans 2 registers. - * - * Returns 0 for success. - */ -int snd_soc_get_volsw_sx(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); - struct soc_mixer_control *mc = - (struct soc_mixer_control *)kcontrol->private_value; - unsigned int reg = mc->reg; - unsigned int reg2 = mc->rreg; - unsigned int shift = mc->shift; - unsigned int rshift = mc->rshift; - int max = mc->max; - int min = mc->min; - int mask = (1 << (fls(min + max) - 1)) - 1; - unsigned int val; - int ret; - - ret = snd_soc_component_read(component, reg, &val); - if (ret < 0) - return ret; - - ucontrol->value.integer.value[0] = ((val >> shift) - min) & mask; - - if (snd_soc_volsw_is_stereo(mc)) { - ret = snd_soc_component_read(component, reg2, &val); - if (ret < 0) - return ret; - - val = ((val >> rshift) - min) & mask; - ucontrol->value.integer.value[1] = val; - } - - return 0; -} -EXPORT_SYMBOL_GPL(snd_soc_get_volsw_sx); - -/** - * snd_soc_put_volsw_sx - double mixer set callback - * @kcontrol: mixer control - * @uinfo: control element information - * - * Callback to set the value of a double mixer control that spans 2 registers. - * - * Returns 0 for success. - */ -int snd_soc_put_volsw_sx(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); - struct soc_mixer_control *mc = - (struct soc_mixer_control *)kcontrol->private_value; - - unsigned int reg = mc->reg; - unsigned int reg2 = mc->rreg; - unsigned int shift = mc->shift; - unsigned int rshift = mc->rshift; - int max = mc->max; - int min = mc->min; - int mask = (1 << (fls(min + max) - 1)) - 1; - int err = 0; - unsigned int val, val_mask, val2 = 0; - - val_mask = mask << shift; - val = (ucontrol->value.integer.value[0] + min) & mask; - val = val << shift; - - err = snd_soc_component_update_bits(component, reg, val_mask, val); - if (err < 0) - return err; - - if (snd_soc_volsw_is_stereo(mc)) { - val_mask = mask << rshift; - val2 = (ucontrol->value.integer.value[1] + min) & mask; - val2 = val2 << rshift; - - err = snd_soc_component_update_bits(component, reg2, val_mask, - val2); - } - return err; -} -EXPORT_SYMBOL_GPL(snd_soc_put_volsw_sx); - -/** - * snd_soc_info_volsw_s8 - signed mixer info callback - * @kcontrol: mixer control - * @uinfo: control element information - * - * Callback to provide information about a signed mixer control. - * - * Returns 0 for success. - */ -int snd_soc_info_volsw_s8(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo) -{ - struct soc_mixer_control *mc = - (struct soc_mixer_control *)kcontrol->private_value; - int platform_max; - int min = mc->min; - - if (!mc->platform_max) - mc->platform_max = mc->max; - platform_max = mc->platform_max; - - uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; - uinfo->count = 2; - uinfo->value.integer.min = 0; - uinfo->value.integer.max = platform_max - min; - return 0; -} -EXPORT_SYMBOL_GPL(snd_soc_info_volsw_s8); - -/** - * snd_soc_get_volsw_s8 - signed mixer get callback - * @kcontrol: mixer control - * @ucontrol: control element information - * - * Callback to get the value of a signed mixer control. - * - * Returns 0 for success. - */ -int snd_soc_get_volsw_s8(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct soc_mixer_control *mc = - (struct soc_mixer_control *)kcontrol->private_value; - struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); - unsigned int reg = mc->reg; - unsigned int val; - int min = mc->min; - int ret; - - ret = snd_soc_component_read(component, reg, &val); - if (ret) - return ret; - - ucontrol->value.integer.value[0] = - ((signed char)(val & 0xff))-min; - ucontrol->value.integer.value[1] = - ((signed char)((val >> 8) & 0xff))-min; - return 0; -} -EXPORT_SYMBOL_GPL(snd_soc_get_volsw_s8); - -/** - * snd_soc_put_volsw_sgn - signed mixer put callback - * @kcontrol: mixer control - * @ucontrol: control element information - * - * Callback to set the value of a signed mixer control. - * - * Returns 0 for success. - */ -int snd_soc_put_volsw_s8(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct soc_mixer_control *mc = - (struct soc_mixer_control *)kcontrol->private_value; - struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); - unsigned int reg = mc->reg; - int min = mc->min; - unsigned int val; - - val = (ucontrol->value.integer.value[0]+min) & 0xff; - val |= ((ucontrol->value.integer.value[1]+min) & 0xff) << 8; - - return snd_soc_component_update_bits(component, reg, 0xffff, val); -} -EXPORT_SYMBOL_GPL(snd_soc_put_volsw_s8); - -/** - * snd_soc_info_volsw_range - single mixer info callback with range. - * @kcontrol: mixer control - * @uinfo: control element information - * - * Callback to provide information, within a range, about a single - * mixer control. - * - * returns 0 for success. - */ -int snd_soc_info_volsw_range(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo) -{ - struct soc_mixer_control *mc = - (struct soc_mixer_control *)kcontrol->private_value; - int platform_max; - int min = mc->min; - - if (!mc->platform_max) - mc->platform_max = mc->max; - platform_max = mc->platform_max; - - uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; - uinfo->count = snd_soc_volsw_is_stereo(mc) ? 2 : 1; - uinfo->value.integer.min = 0; - uinfo->value.integer.max = platform_max - min; - - return 0; -} -EXPORT_SYMBOL_GPL(snd_soc_info_volsw_range); - -/** - * snd_soc_put_volsw_range - single mixer put value callback with range. - * @kcontrol: mixer control - * @ucontrol: control element information - * - * Callback to set the value, within a range, for a single mixer control. - * - * Returns 0 for success. - */ -int snd_soc_put_volsw_range(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct soc_mixer_control *mc = - (struct soc_mixer_control *)kcontrol->private_value; - struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); - unsigned int reg = mc->reg; - unsigned int rreg = mc->rreg; - unsigned int shift = mc->shift; - int min = mc->min; - int max = mc->max; - unsigned int mask = (1 << fls(max)) - 1; - unsigned int invert = mc->invert; - unsigned int val, val_mask; - int ret; - - if (invert) - val = (max - ucontrol->value.integer.value[0]) & mask; - else - val = ((ucontrol->value.integer.value[0] + min) & mask); - val_mask = mask << shift; - val = val << shift; - - ret = snd_soc_component_update_bits(component, reg, val_mask, val); - if (ret < 0) - return ret; - - if (snd_soc_volsw_is_stereo(mc)) { - if (invert) - val = (max - ucontrol->value.integer.value[1]) & mask; - else - val = ((ucontrol->value.integer.value[1] + min) & mask); - val_mask = mask << shift; - val = val << shift; - - ret = snd_soc_component_update_bits(component, rreg, val_mask, - val); - } - - return ret; -} -EXPORT_SYMBOL_GPL(snd_soc_put_volsw_range); - -/** - * snd_soc_get_volsw_range - single mixer get callback with range - * @kcontrol: mixer control - * @ucontrol: control element information - * - * Callback to get the value, within a range, of a single mixer control. - * - * Returns 0 for success. - */ -int snd_soc_get_volsw_range(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); - struct soc_mixer_control *mc = - (struct soc_mixer_control *)kcontrol->private_value; - unsigned int reg = mc->reg; - unsigned int rreg = mc->rreg; - unsigned int shift = mc->shift; - int min = mc->min; - int max = mc->max; - unsigned int mask = (1 << fls(max)) - 1; - unsigned int invert = mc->invert; - unsigned int val; - int ret; - - ret = snd_soc_component_read(component, reg, &val); - if (ret) - return ret; - - ucontrol->value.integer.value[0] = (val >> shift) & mask; - if (invert) - ucontrol->value.integer.value[0] = - max - ucontrol->value.integer.value[0]; - else - ucontrol->value.integer.value[0] = - ucontrol->value.integer.value[0] - min; - - if (snd_soc_volsw_is_stereo(mc)) { - ret = snd_soc_component_read(component, rreg, &val); - if (ret) - return ret; - - ucontrol->value.integer.value[1] = (val >> shift) & mask; - if (invert) - ucontrol->value.integer.value[1] = - max - ucontrol->value.integer.value[1]; - else - ucontrol->value.integer.value[1] = - ucontrol->value.integer.value[1] - min; - } - - return 0; -} -EXPORT_SYMBOL_GPL(snd_soc_get_volsw_range); - -/** - * snd_soc_limit_volume - Set new limit to an existing volume control. - * - * @codec: where to look for the control - * @name: Name of the control - * @max: new maximum limit - * - * Return 0 for success, else error. - */ -int snd_soc_limit_volume(struct snd_soc_codec *codec, - const char *name, int max) -{ - struct snd_card *card = codec->component.card->snd_card; - struct snd_kcontrol *kctl; - struct soc_mixer_control *mc; - int found = 0; - int ret = -EINVAL; - - /* Sanity check for name and max */ - if (unlikely(!name || max <= 0)) - return -EINVAL; - - list_for_each_entry(kctl, &card->controls, list) { - if (!strncmp(kctl->id.name, name, sizeof(kctl->id.name))) { - found = 1; - break; - } - } - if (found) { - mc = (struct soc_mixer_control *)kctl->private_value; - if (max <= mc->max) { - mc->platform_max = max; - ret = 0; - } - } - return ret; -} -EXPORT_SYMBOL_GPL(snd_soc_limit_volume); - -int snd_soc_bytes_info(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo) -{ - struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); - struct soc_bytes *params = (void *)kcontrol->private_value; - - uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES; - uinfo->count = params->num_regs * component->val_bytes; - - return 0; -} -EXPORT_SYMBOL_GPL(snd_soc_bytes_info); - -int snd_soc_bytes_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); - struct soc_bytes *params = (void *)kcontrol->private_value; - int ret; - - if (component->regmap) - ret = regmap_raw_read(component->regmap, params->base, - ucontrol->value.bytes.data, - params->num_regs * component->val_bytes); - else - ret = -EINVAL; - - /* Hide any masked bytes to ensure consistent data reporting */ - if (ret == 0 && params->mask) { - switch (component->val_bytes) { - case 1: - ucontrol->value.bytes.data[0] &= ~params->mask; - break; - case 2: - ((u16 *)(&ucontrol->value.bytes.data))[0] - &= cpu_to_be16(~params->mask); - break; - case 4: - ((u32 *)(&ucontrol->value.bytes.data))[0] - &= cpu_to_be32(~params->mask); - break; - default: - return -EINVAL; - } - } - - return ret; -} -EXPORT_SYMBOL_GPL(snd_soc_bytes_get); - -int snd_soc_bytes_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); - struct soc_bytes *params = (void *)kcontrol->private_value; - int ret, len; - unsigned int val, mask; - void *data; - - if (!component->regmap || !params->num_regs) - return -EINVAL; - - len = params->num_regs * component->val_bytes; - - data = kmemdup(ucontrol->value.bytes.data, len, GFP_KERNEL | GFP_DMA); - if (!data) - return -ENOMEM; - - /* - * If we've got a mask then we need to preserve the register - * bits. We shouldn't modify the incoming data so take a - * copy. - */ - if (params->mask) { - ret = regmap_read(component->regmap, params->base, &val); - if (ret != 0) - goto out; - - val &= params->mask; - - switch (component->val_bytes) { - case 1: - ((u8 *)data)[0] &= ~params->mask; - ((u8 *)data)[0] |= val; - break; - case 2: - mask = ~params->mask; - ret = regmap_parse_val(component->regmap, - &mask, &mask); - if (ret != 0) - goto out; - - ((u16 *)data)[0] &= mask; - - ret = regmap_parse_val(component->regmap, - &val, &val); - if (ret != 0) - goto out; - - ((u16 *)data)[0] |= val; - break; - case 4: - mask = ~params->mask; - ret = regmap_parse_val(component->regmap, - &mask, &mask); - if (ret != 0) - goto out; - - ((u32 *)data)[0] &= mask; - - ret = regmap_parse_val(component->regmap, - &val, &val); - if (ret != 0) - goto out; - - ((u32 *)data)[0] |= val; - break; - default: - ret = -EINVAL; - goto out; - } - } - - ret = regmap_raw_write(component->regmap, params->base, - data, len); - -out: - kfree(data); - - return ret; -} -EXPORT_SYMBOL_GPL(snd_soc_bytes_put); - -int snd_soc_bytes_info_ext(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *ucontrol) -{ - struct soc_bytes_ext *params = (void *)kcontrol->private_value; - - ucontrol->type = SNDRV_CTL_ELEM_TYPE_BYTES; - ucontrol->count = params->max; - - return 0; -} -EXPORT_SYMBOL_GPL(snd_soc_bytes_info_ext); - -int snd_soc_bytes_tlv_callback(struct snd_kcontrol *kcontrol, int op_flag, - unsigned int size, unsigned int __user *tlv) -{ - struct soc_bytes_ext *params = (void *)kcontrol->private_value; - unsigned int count = size < params->max ? size : params->max; - int ret = -ENXIO; - - switch (op_flag) { - case SNDRV_CTL_TLV_OP_READ: - if (params->get) - ret = params->get(tlv, count); - break; - case SNDRV_CTL_TLV_OP_WRITE: - if (params->put) - ret = params->put(tlv, count); - break; - } - return ret; -} -EXPORT_SYMBOL_GPL(snd_soc_bytes_tlv_callback); - -/** - * snd_soc_info_xr_sx - signed multi register info callback - * @kcontrol: mreg control - * @uinfo: control element information - * - * Callback to provide information of a control that can - * span multiple codec registers which together - * forms a single signed value in a MSB/LSB manner. - * - * Returns 0 for success. - */ -int snd_soc_info_xr_sx(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo) -{ - struct soc_mreg_control *mc = - (struct soc_mreg_control *)kcontrol->private_value; - uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; - uinfo->count = 1; - uinfo->value.integer.min = mc->min; - uinfo->value.integer.max = mc->max; - - return 0; -} -EXPORT_SYMBOL_GPL(snd_soc_info_xr_sx); - -/** - * snd_soc_get_xr_sx - signed multi register get callback - * @kcontrol: mreg control - * @ucontrol: control element information - * - * Callback to get the value of a control that can span - * multiple codec registers which together forms a single - * signed value in a MSB/LSB manner. The control supports - * specifying total no of bits used to allow for bitfields - * across the multiple codec registers. - * - * Returns 0 for success. - */ -int snd_soc_get_xr_sx(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); - struct soc_mreg_control *mc = - (struct soc_mreg_control *)kcontrol->private_value; - unsigned int regbase = mc->regbase; - unsigned int regcount = mc->regcount; - unsigned int regwshift = component->val_bytes * BITS_PER_BYTE; - unsigned int regwmask = (1<<regwshift)-1; - unsigned int invert = mc->invert; - unsigned long mask = (1UL<<mc->nbits)-1; - long min = mc->min; - long max = mc->max; - long val = 0; - unsigned int regval; - unsigned int i; - int ret; - - for (i = 0; i < regcount; i++) { - ret = snd_soc_component_read(component, regbase+i, ®val); - if (ret) - return ret; - val |= (regval & regwmask) << (regwshift*(regcount-i-1)); - } - val &= mask; - if (min < 0 && val > max) - val |= ~mask; - if (invert) - val = max - val; - ucontrol->value.integer.value[0] = val; - - return 0; -} -EXPORT_SYMBOL_GPL(snd_soc_get_xr_sx); - -/** - * snd_soc_put_xr_sx - signed multi register get callback - * @kcontrol: mreg control - * @ucontrol: control element information - * - * Callback to set the value of a control that can span - * multiple codec registers which together forms a single - * signed value in a MSB/LSB manner. The control supports - * specifying total no of bits used to allow for bitfields - * across the multiple codec registers. - * - * Returns 0 for success. - */ -int snd_soc_put_xr_sx(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); - struct soc_mreg_control *mc = - (struct soc_mreg_control *)kcontrol->private_value; - unsigned int regbase = mc->regbase; - unsigned int regcount = mc->regcount; - unsigned int regwshift = component->val_bytes * BITS_PER_BYTE; - unsigned int regwmask = (1<<regwshift)-1; - unsigned int invert = mc->invert; - unsigned long mask = (1UL<<mc->nbits)-1; - long max = mc->max; - long val = ucontrol->value.integer.value[0]; - unsigned int i, regval, regmask; - int err; - - if (invert) - val = max - val; - val &= mask; - for (i = 0; i < regcount; i++) { - regval = (val >> (regwshift*(regcount-i-1))) & regwmask; - regmask = (mask >> (regwshift*(regcount-i-1))) & regwmask; - err = snd_soc_component_update_bits(component, regbase+i, - regmask, regval); - if (err < 0) - return err; - } - - return 0; -} -EXPORT_SYMBOL_GPL(snd_soc_put_xr_sx); - -/** - * snd_soc_get_strobe - strobe get callback - * @kcontrol: mixer control - * @ucontrol: control element information - * - * Callback get the value of a strobe mixer control. - * - * Returns 0 for success. - */ -int snd_soc_get_strobe(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); - struct soc_mixer_control *mc = - (struct soc_mixer_control *)kcontrol->private_value; - unsigned int reg = mc->reg; - unsigned int shift = mc->shift; - unsigned int mask = 1 << shift; - unsigned int invert = mc->invert != 0; - unsigned int val; - int ret; - - ret = snd_soc_component_read(component, reg, &val); - if (ret) - return ret; - - val &= mask; - - if (shift != 0 && val != 0) - val = val >> shift; - ucontrol->value.enumerated.item[0] = val ^ invert; - - return 0; -} -EXPORT_SYMBOL_GPL(snd_soc_get_strobe); - -/** - * snd_soc_put_strobe - strobe put callback - * @kcontrol: mixer control - * @ucontrol: control element information - * - * Callback strobe a register bit to high then low (or the inverse) - * in one pass of a single mixer enum control. - * - * Returns 1 for success. - */ -int snd_soc_put_strobe(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); - struct soc_mixer_control *mc = - (struct soc_mixer_control *)kcontrol->private_value; - unsigned int reg = mc->reg; - unsigned int shift = mc->shift; - unsigned int mask = 1 << shift; - unsigned int invert = mc->invert != 0; - unsigned int strobe = ucontrol->value.enumerated.item[0] != 0; - unsigned int val1 = (strobe ^ invert) ? mask : 0; - unsigned int val2 = (strobe ^ invert) ? 0 : mask; - int err; - - err = snd_soc_component_update_bits(component, reg, mask, val1); - if (err < 0) - return err; - - return snd_soc_component_update_bits(component, reg, mask, val2); -} -EXPORT_SYMBOL_GPL(snd_soc_put_strobe); - -/** * snd_soc_dai_set_sysclk - configure DAI system or master clock. * @dai: DAI * @clk_id: DAI specific clock ID @@ -3513,15 +2159,27 @@ static int snd_soc_xlate_tdm_slot_mask(unsigned int slots, } /** - * snd_soc_dai_set_tdm_slot - configure DAI TDM. - * @dai: DAI + * snd_soc_dai_set_tdm_slot() - Configures a DAI for TDM operation + * @dai: The DAI to configure * @tx_mask: bitmask representing active TX slots. * @rx_mask: bitmask representing active RX slots. * @slots: Number of slots in use. * @slot_width: Width in bits for each slot. * - * Configures a DAI for TDM operation. Both mask and slots are codec and DAI - * specific. + * This function configures the specified DAI for TDM operation. @slot contains + * the total number of slots of the TDM stream and @slot_with the width of each + * slot in bit clock cycles. @tx_mask and @rx_mask are bitmasks specifying the + * active slots of the TDM stream for the specified DAI, i.e. which slots the + * DAI should write to or read from. If a bit is set the corresponding slot is + * active, if a bit is cleared the corresponding slot is inactive. Bit 0 maps to + * the first slot, bit 1 to the second slot and so on. The first active slot + * maps to the first channel of the DAI, the second active slot to the second + * channel and so on. + * + * TDM mode can be disabled by passing 0 for @slots. In this case @tx_mask, + * @rx_mask and @slot_width will be ignored. + * + * Returns 0 on success, a negative error code otherwise. */ int snd_soc_dai_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask, unsigned int rx_mask, int slots, int slot_width) @@ -3780,8 +2438,8 @@ int snd_soc_unregister_card(struct snd_soc_card *card) card->instantiated = false; snd_soc_dapm_shutdown(card); soc_cleanup_card_resources(card); + dev_dbg(card->dev, "ASoC: Unregistered card '%s'\n", card->name); } - dev_dbg(card->dev, "ASoC: Unregistered card '%s'\n", card->name); return 0; } @@ -3996,22 +2654,62 @@ static int snd_soc_component_initialize(struct snd_soc_component *component, return 0; } -static void snd_soc_component_init_regmap(struct snd_soc_component *component) +static void snd_soc_component_setup_regmap(struct snd_soc_component *component) { - if (!component->regmap) - component->regmap = dev_get_regmap(component->dev, NULL); - if (component->regmap) { - int val_bytes = regmap_get_val_bytes(component->regmap); - /* Errors are legitimate for non-integer byte multiples */ - if (val_bytes > 0) - component->val_bytes = val_bytes; - } + int val_bytes = regmap_get_val_bytes(component->regmap); + + /* Errors are legitimate for non-integer byte multiples */ + if (val_bytes > 0) + component->val_bytes = val_bytes; +} + +#ifdef CONFIG_REGMAP + +/** + * snd_soc_component_init_regmap() - Initialize regmap instance for the component + * @component: The component for which to initialize the regmap instance + * @regmap: The regmap instance that should be used by the component + * + * This function allows deferred assignment of the regmap instance that is + * associated with the component. Only use this if the regmap instance is not + * yet ready when the component is registered. The function must also be called + * before the first IO attempt of the component. + */ +void snd_soc_component_init_regmap(struct snd_soc_component *component, + struct regmap *regmap) +{ + component->regmap = regmap; + snd_soc_component_setup_regmap(component); +} +EXPORT_SYMBOL_GPL(snd_soc_component_init_regmap); + +/** + * snd_soc_component_exit_regmap() - De-initialize regmap instance for the component + * @component: The component for which to de-initialize the regmap instance + * + * Calls regmap_exit() on the regmap instance associated to the component and + * removes the regmap instance from the component. + * + * This function should only be used if snd_soc_component_init_regmap() was used + * to initialize the regmap instance. + */ +void snd_soc_component_exit_regmap(struct snd_soc_component *component) +{ + regmap_exit(component->regmap); + component->regmap = NULL; } +EXPORT_SYMBOL_GPL(snd_soc_component_exit_regmap); + +#endif static void snd_soc_component_add_unlocked(struct snd_soc_component *component) { - if (!component->write && !component->read) - snd_soc_component_init_regmap(component); + if (!component->write && !component->read) { + if (!component->regmap) + component->regmap = dev_get_regmap(component->dev, NULL); + if (component->regmap) + snd_soc_component_setup_regmap(component); + } list_add(&component->list, &component_list); } @@ -4034,13 +2732,6 @@ static void snd_soc_component_del_unlocked(struct snd_soc_component *component) list_del(&component->list); } -static void snd_soc_component_del(struct snd_soc_component *component) -{ - mutex_lock(&client_mutex); - snd_soc_component_del_unlocked(component); - mutex_unlock(&client_mutex); -} - int snd_soc_register_component(struct device *dev, const struct snd_soc_component_driver *cmpnt_drv, struct snd_soc_dai_driver *dai_drv, @@ -4088,14 +2779,17 @@ void snd_soc_unregister_component(struct device *dev) { struct snd_soc_component *cmpnt; + mutex_lock(&client_mutex); list_for_each_entry(cmpnt, &component_list, list) { if (dev == cmpnt->dev && cmpnt->registered_as_component) goto found; } + mutex_unlock(&client_mutex); return; found: - snd_soc_component_del(cmpnt); + snd_soc_component_del_unlocked(cmpnt); + mutex_unlock(&client_mutex); snd_soc_component_cleanup(cmpnt); kfree(cmpnt); } @@ -4203,10 +2897,14 @@ struct snd_soc_platform *snd_soc_lookup_platform(struct device *dev) { struct snd_soc_platform *platform; + mutex_lock(&client_mutex); list_for_each_entry(platform, &platform_list, list) { - if (dev == platform->dev) + if (dev == platform->dev) { + mutex_unlock(&client_mutex); return platform; + } } + mutex_unlock(&client_mutex); return NULL; } @@ -4362,7 +3060,6 @@ int snd_soc_register_codec(struct device *dev, codec->dev = dev; codec->driver = codec_drv; codec->component.val_bytes = codec_drv->reg_word_size; - mutex_init(&codec->mutex); #ifdef CONFIG_DEBUG_FS codec->component.init_debugfs = soc_init_codec_debugfs; @@ -4412,15 +3109,15 @@ void snd_soc_unregister_codec(struct device *dev) { struct snd_soc_codec *codec; + mutex_lock(&client_mutex); list_for_each_entry(codec, &codec_list, list) { if (dev == codec->dev) goto found; } + mutex_unlock(&client_mutex); return; found: - - mutex_lock(&client_mutex); list_del(&codec->list); snd_soc_component_del_unlocked(&codec->component); mutex_unlock(&client_mutex); @@ -4750,36 +3447,30 @@ unsigned int snd_soc_of_parse_daifmt(struct device_node *np, } EXPORT_SYMBOL_GPL(snd_soc_of_parse_daifmt); -int snd_soc_of_get_dai_name(struct device_node *of_node, - const char **dai_name) +static int snd_soc_get_dai_name(struct of_phandle_args *args, + const char **dai_name) { struct snd_soc_component *pos; - struct of_phandle_args args; - int ret; - - ret = of_parse_phandle_with_args(of_node, "sound-dai", - "#sound-dai-cells", 0, &args); - if (ret) - return ret; - - ret = -EPROBE_DEFER; + int ret = -EPROBE_DEFER; mutex_lock(&client_mutex); list_for_each_entry(pos, &component_list, list) { - if (pos->dev->of_node != args.np) + if (pos->dev->of_node != args->np) continue; if (pos->driver->of_xlate_dai_name) { - ret = pos->driver->of_xlate_dai_name(pos, &args, dai_name); + ret = pos->driver->of_xlate_dai_name(pos, + args, + dai_name); } else { int id = -1; - switch (args.args_count) { + switch (args->args_count) { case 0: id = 0; /* same as dai_drv[0] */ break; case 1: - id = args.args[0]; + id = args->args[0]; break; default: /* not supported */ @@ -4801,6 +3492,21 @@ int snd_soc_of_get_dai_name(struct device_node *of_node, break; } mutex_unlock(&client_mutex); + return ret; +} + +int snd_soc_of_get_dai_name(struct device_node *of_node, + const char **dai_name) +{ + struct of_phandle_args args; + int ret; + + ret = of_parse_phandle_with_args(of_node, "sound-dai", + "#sound-dai-cells", 0, &args); + if (ret) + return ret; + + ret = snd_soc_get_dai_name(&args, dai_name); of_node_put(args.np); @@ -4808,6 +3514,77 @@ int snd_soc_of_get_dai_name(struct device_node *of_node, } EXPORT_SYMBOL_GPL(snd_soc_of_get_dai_name); +/* + * snd_soc_of_get_dai_link_codecs - Parse a list of CODECs in the devicetree + * @dev: Card device + * @of_node: Device node + * @dai_link: DAI link + * + * Builds an array of CODEC DAI components from the DAI link property + * 'sound-dai'. + * The array is set in the DAI link and the number of DAIs is set accordingly. + * The device nodes in the array (of_node) must be dereferenced by the caller. + * + * Returns 0 for success + */ +int snd_soc_of_get_dai_link_codecs(struct device *dev, + struct device_node *of_node, + struct snd_soc_dai_link *dai_link) +{ + struct of_phandle_args args; + struct snd_soc_dai_link_component *component; + char *name; + int index, num_codecs, ret; + + /* Count the number of CODECs */ + name = "sound-dai"; + num_codecs = of_count_phandle_with_args(of_node, name, + "#sound-dai-cells"); + if (num_codecs <= 0) { + if (num_codecs == -ENOENT) + dev_err(dev, "No 'sound-dai' property\n"); + else + dev_err(dev, "Bad phandle in 'sound-dai'\n"); + return num_codecs; + } + component = devm_kzalloc(dev, + sizeof *component * num_codecs, + GFP_KERNEL); + if (!component) + return -ENOMEM; + dai_link->codecs = component; + dai_link->num_codecs = num_codecs; + + /* Parse the list */ + for (index = 0, component = dai_link->codecs; + index < dai_link->num_codecs; + index++, component++) { + ret = of_parse_phandle_with_args(of_node, name, + "#sound-dai-cells", + index, &args); + if (ret) + goto err; + component->of_node = args.np; + ret = snd_soc_get_dai_name(&args, &component->dai_name); + if (ret < 0) + goto err; + } + return 0; +err: + for (index = 0, component = dai_link->codecs; + index < dai_link->num_codecs; + index++, component++) { + if (!component->of_node) + break; + of_node_put(component->of_node); + component->of_node = NULL; + } + dai_link->codecs = NULL; + dai_link->num_codecs = 0; + return ret; +} +EXPORT_SYMBOL_GPL(snd_soc_of_get_dai_link_codecs); + static int __init snd_soc_init(void) { #ifdef CONFIG_DEBUG_FS diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index c61cb9cedbcd..b6f88202b8c9 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -159,27 +159,135 @@ static void dapm_mark_dirty(struct snd_soc_dapm_widget *w, const char *reason) } } -void dapm_mark_io_dirty(struct snd_soc_dapm_context *dapm) +/* + * dapm_widget_invalidate_input_paths() - Invalidate the cached number of input + * paths + * @w: The widget for which to invalidate the cached number of input paths + * + * The function resets the cached number of inputs for the specified widget and + * all widgets that can be reached via outgoing paths from the widget. + * + * This function must be called if the number of input paths for a widget might + * have changed. E.g. if the source state of a widget changes or a path is added + * or activated with the widget as the sink. + */ +static void dapm_widget_invalidate_input_paths(struct snd_soc_dapm_widget *w) +{ + struct snd_soc_dapm_widget *sink; + struct snd_soc_dapm_path *p; + LIST_HEAD(list); + + dapm_assert_locked(w->dapm); + + if (w->inputs == -1) + return; + + w->inputs = -1; + list_add_tail(&w->work_list, &list); + + list_for_each_entry(w, &list, work_list) { + list_for_each_entry(p, &w->sinks, list_source) { + if (p->is_supply || p->weak || !p->connect) + continue; + sink = p->sink; + if (sink->inputs != -1) { + sink->inputs = -1; + list_add_tail(&sink->work_list, &list); + } + } + } +} + +/* + * dapm_widget_invalidate_output_paths() - Invalidate the cached number of + * output paths + * @w: The widget for which to invalidate the cached number of output paths + * + * Resets the cached number of outputs for the specified widget and all widgets + * that can be reached via incoming paths from the widget. + * + * This function must be called if the number of output paths for a widget might + * have changed. E.g. if the sink state of a widget changes or a path is added + * or activated with the widget as the source. + */ +static void dapm_widget_invalidate_output_paths(struct snd_soc_dapm_widget *w) +{ + struct snd_soc_dapm_widget *source; + struct snd_soc_dapm_path *p; + LIST_HEAD(list); + + dapm_assert_locked(w->dapm); + + if (w->outputs == -1) + return; + + w->outputs = -1; + list_add_tail(&w->work_list, &list); + + list_for_each_entry(w, &list, work_list) { + list_for_each_entry(p, &w->sources, list_sink) { + if (p->is_supply || p->weak || !p->connect) + continue; + source = p->source; + if (source->outputs != -1) { + source->outputs = -1; + list_add_tail(&source->work_list, &list); + } + } + } +} + +/* + * dapm_path_invalidate() - Invalidates the cached number of inputs and outputs + * for the widgets connected to a path + * @p: The path to invalidate + * + * Resets the cached number of inputs for the sink of the path and the cached + * number of outputs for the source of the path. + * + * This function must be called when a path is added, removed or the connected + * state changes. + */ +static void dapm_path_invalidate(struct snd_soc_dapm_path *p) +{ + /* + * Weak paths or supply paths do not influence the number of input or + * output paths of their neighbors. + */ + if (p->weak || p->is_supply) + return; + + /* + * The number of connected endpoints is the sum of the number of + * connected endpoints of all neighbors. If a node with 0 connected + * endpoints is either connected or disconnected that sum won't change, + * so there is no need to re-check the path. + */ + if (p->source->inputs != 0) + dapm_widget_invalidate_input_paths(p->sink); + if (p->sink->outputs != 0) + dapm_widget_invalidate_output_paths(p->source); +} + +void dapm_mark_endpoints_dirty(struct snd_soc_card *card) { - struct snd_soc_card *card = dapm->card; struct snd_soc_dapm_widget *w; mutex_lock(&card->dapm_mutex); list_for_each_entry(w, &card->widgets, list) { - switch (w->id) { - case snd_soc_dapm_input: - case snd_soc_dapm_output: - dapm_mark_dirty(w, "Rechecking inputs and outputs"); - break; - default: - break; + if (w->is_sink || w->is_source) { + dapm_mark_dirty(w, "Rechecking endpoints"); + if (w->is_sink) + dapm_widget_invalidate_output_paths(w); + if (w->is_source) + dapm_widget_invalidate_input_paths(w); } } mutex_unlock(&card->dapm_mutex); } -EXPORT_SYMBOL_GPL(dapm_mark_io_dirty); +EXPORT_SYMBOL_GPL(dapm_mark_endpoints_dirty); /* create a new dapm widget */ static inline struct snd_soc_dapm_widget *dapm_cnew_widget( @@ -386,8 +494,6 @@ static void dapm_reset(struct snd_soc_card *card) list_for_each_entry(w, &card->widgets, list) { w->new_power = w->power; w->power_checked = false; - w->inputs = -1; - w->outputs = -1; } } @@ -411,8 +517,8 @@ static int soc_dapm_update_bits(struct snd_soc_dapm_context *dapm, { if (!dapm->component) return -EIO; - return snd_soc_component_update_bits_async(dapm->component, reg, - mask, value); + return snd_soc_component_update_bits(dapm->component, reg, + mask, value); } static int soc_dapm_test_bits(struct snd_soc_dapm_context *dapm, @@ -469,10 +575,9 @@ out: /* connect mux widget to its interconnecting audio paths */ static int dapm_connect_mux(struct snd_soc_dapm_context *dapm, - struct snd_soc_dapm_widget *src, struct snd_soc_dapm_widget *dest, - struct snd_soc_dapm_path *path, const char *control_name, - const struct snd_kcontrol_new *kcontrol) + struct snd_soc_dapm_path *path, const char *control_name) { + const struct snd_kcontrol_new *kcontrol = &path->sink->kcontrol_news[0]; struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; unsigned int val, item; int i; @@ -493,10 +598,7 @@ static int dapm_connect_mux(struct snd_soc_dapm_context *dapm, for (i = 0; i < e->items; i++) { if (!(strcmp(control_name, e->texts[i]))) { - list_add(&path->list, &dapm->card->paths); - list_add(&path->list_sink, &dest->sources); - list_add(&path->list_source, &src->sinks); - path->name = (char*)e->texts[i]; + path->name = e->texts[i]; if (i == item) path->connect = 1; else @@ -509,11 +611,10 @@ static int dapm_connect_mux(struct snd_soc_dapm_context *dapm, } /* set up initial codec paths */ -static void dapm_set_mixer_path_status(struct snd_soc_dapm_widget *w, - struct snd_soc_dapm_path *p, int i) +static void dapm_set_mixer_path_status(struct snd_soc_dapm_path *p, int i) { struct soc_mixer_control *mc = (struct soc_mixer_control *) - w->kcontrol_news[i].private_value; + p->sink->kcontrol_news[i].private_value; unsigned int reg = mc->reg; unsigned int shift = mc->shift; unsigned int max = mc->max; @@ -522,7 +623,7 @@ static void dapm_set_mixer_path_status(struct snd_soc_dapm_widget *w, unsigned int val; if (reg != SND_SOC_NOPM) { - soc_dapm_read(w->dapm, reg, &val); + soc_dapm_read(p->sink->dapm, reg, &val); val = (val >> shift) & mask; if (invert) val = max - val; @@ -534,19 +635,15 @@ static void dapm_set_mixer_path_status(struct snd_soc_dapm_widget *w, /* connect mixer widget to its interconnecting audio paths */ static int dapm_connect_mixer(struct snd_soc_dapm_context *dapm, - struct snd_soc_dapm_widget *src, struct snd_soc_dapm_widget *dest, struct snd_soc_dapm_path *path, const char *control_name) { int i; /* search for mixer kcontrol */ - for (i = 0; i < dest->num_kcontrols; i++) { - if (!strcmp(control_name, dest->kcontrol_news[i].name)) { - list_add(&path->list, &dapm->card->paths); - list_add(&path->list_sink, &dest->sources); - list_add(&path->list_source, &src->sinks); - path->name = dest->kcontrol_news[i].name; - dapm_set_mixer_path_status(dest, path, i); + for (i = 0; i < path->sink->num_kcontrols; i++) { + if (!strcmp(control_name, path->sink->kcontrol_news[i].name)) { + path->name = path->sink->kcontrol_news[i].name; + dapm_set_mixer_path_status(path, i); return 0; } } @@ -738,8 +835,10 @@ static int dapm_new_mux(struct snd_soc_dapm_widget *w) if (ret < 0) return ret; - list_for_each_entry(path, &w->sources, list_sink) - dapm_kcontrol_add_path(w->kcontrols[0], path); + list_for_each_entry(path, &w->sources, list_sink) { + if (path->name) + dapm_kcontrol_add_path(w->kcontrols[0], path); + } return 0; } @@ -754,34 +853,6 @@ static int dapm_new_pga(struct snd_soc_dapm_widget *w) return 0; } -/* reset 'walked' bit for each dapm path */ -static void dapm_clear_walk_output(struct snd_soc_dapm_context *dapm, - struct list_head *sink) -{ - struct snd_soc_dapm_path *p; - - list_for_each_entry(p, sink, list_source) { - if (p->walked) { - p->walked = 0; - dapm_clear_walk_output(dapm, &p->sink->sinks); - } - } -} - -static void dapm_clear_walk_input(struct snd_soc_dapm_context *dapm, - struct list_head *source) -{ - struct snd_soc_dapm_path *p; - - list_for_each_entry(p, source, list_sink) { - if (p->walked) { - p->walked = 0; - dapm_clear_walk_input(dapm, &p->source->sources); - } - } -} - - /* We implement power down on suspend by checking the power state of * the ALSA card - when we are suspending the ALSA state for the card * is set to D3. @@ -856,61 +927,23 @@ static int is_connected_output_ep(struct snd_soc_dapm_widget *widget, DAPM_UPDATE_STAT(widget, path_checks); - switch (widget->id) { - case snd_soc_dapm_supply: - case snd_soc_dapm_regulator_supply: - case snd_soc_dapm_clock_supply: - case snd_soc_dapm_kcontrol: - return 0; - default: - break; - } - - switch (widget->id) { - case snd_soc_dapm_adc: - case snd_soc_dapm_aif_out: - case snd_soc_dapm_dai_out: - if (widget->active) { - widget->outputs = snd_soc_dapm_suspend_check(widget); - return widget->outputs; - } - default: - break; - } - - if (widget->connected) { - /* connected pin ? */ - if (widget->id == snd_soc_dapm_output && !widget->ext) { - widget->outputs = snd_soc_dapm_suspend_check(widget); - return widget->outputs; - } - - /* connected jack or spk ? */ - if (widget->id == snd_soc_dapm_hp || - widget->id == snd_soc_dapm_spk || - (widget->id == snd_soc_dapm_line && - !list_empty(&widget->sources))) { - widget->outputs = snd_soc_dapm_suspend_check(widget); - return widget->outputs; - } + if (widget->is_sink && widget->connected) { + widget->outputs = snd_soc_dapm_suspend_check(widget); + return widget->outputs; } list_for_each_entry(path, &widget->sinks, list_source) { DAPM_UPDATE_STAT(widget, neighbour_checks); - if (path->weak) + if (path->weak || path->is_supply) continue; if (path->walking) return 1; - if (path->walked) - continue; - trace_snd_soc_dapm_output_path(widget, path); - if (path->sink && path->connect) { - path->walked = 1; + if (path->connect) { path->walking = 1; /* do we need to add this widget to the list ? */ @@ -952,73 +985,23 @@ static int is_connected_input_ep(struct snd_soc_dapm_widget *widget, DAPM_UPDATE_STAT(widget, path_checks); - switch (widget->id) { - case snd_soc_dapm_supply: - case snd_soc_dapm_regulator_supply: - case snd_soc_dapm_clock_supply: - case snd_soc_dapm_kcontrol: - return 0; - default: - break; - } - - /* active stream ? */ - switch (widget->id) { - case snd_soc_dapm_dac: - case snd_soc_dapm_aif_in: - case snd_soc_dapm_dai_in: - if (widget->active) { - widget->inputs = snd_soc_dapm_suspend_check(widget); - return widget->inputs; - } - default: - break; - } - - if (widget->connected) { - /* connected pin ? */ - if (widget->id == snd_soc_dapm_input && !widget->ext) { - widget->inputs = snd_soc_dapm_suspend_check(widget); - return widget->inputs; - } - - /* connected VMID/Bias for lower pops */ - if (widget->id == snd_soc_dapm_vmid) { - widget->inputs = snd_soc_dapm_suspend_check(widget); - return widget->inputs; - } - - /* connected jack ? */ - if (widget->id == snd_soc_dapm_mic || - (widget->id == snd_soc_dapm_line && - !list_empty(&widget->sinks))) { - widget->inputs = snd_soc_dapm_suspend_check(widget); - return widget->inputs; - } - - /* signal generator */ - if (widget->id == snd_soc_dapm_siggen) { - widget->inputs = snd_soc_dapm_suspend_check(widget); - return widget->inputs; - } + if (widget->is_source && widget->connected) { + widget->inputs = snd_soc_dapm_suspend_check(widget); + return widget->inputs; } list_for_each_entry(path, &widget->sources, list_sink) { DAPM_UPDATE_STAT(widget, neighbour_checks); - if (path->weak) + if (path->weak || path->is_supply) continue; if (path->walking) return 1; - if (path->walked) - continue; - trace_snd_soc_dapm_input_path(widget, path); - if (path->source && path->connect) { - path->walked = 1; + if (path->connect) { path->walking = 1; /* do we need to add this widget to the list ? */ @@ -1060,21 +1043,25 @@ static int is_connected_input_ep(struct snd_soc_dapm_widget *widget, int snd_soc_dapm_dai_get_connected_widgets(struct snd_soc_dai *dai, int stream, struct snd_soc_dapm_widget_list **list) { - struct snd_soc_card *card = dai->card; + struct snd_soc_card *card = dai->component->card; + struct snd_soc_dapm_widget *w; int paths; mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME); - dapm_reset(card); - if (stream == SNDRV_PCM_STREAM_PLAYBACK) { + /* + * For is_connected_{output,input}_ep fully discover the graph we need + * to reset the cached number of inputs and outputs. + */ + list_for_each_entry(w, &card->widgets, list) { + w->inputs = -1; + w->outputs = -1; + } + + if (stream == SNDRV_PCM_STREAM_PLAYBACK) paths = is_connected_output_ep(dai->playback_widget, list); - dapm_clear_walk_output(&card->dapm, - &dai->playback_widget->sinks); - } else { + else paths = is_connected_input_ep(dai->capture_widget, list); - dapm_clear_walk_input(&card->dapm, - &dai->capture_widget->sources); - } trace_snd_soc_dapm_connected(paths, stream); mutex_unlock(&card->dapm_mutex); @@ -1163,44 +1150,10 @@ static int dapm_generic_check_power(struct snd_soc_dapm_widget *w) DAPM_UPDATE_STAT(w, power_checks); in = is_connected_input_ep(w, NULL); - dapm_clear_walk_input(w->dapm, &w->sources); out = is_connected_output_ep(w, NULL); - dapm_clear_walk_output(w->dapm, &w->sinks); return out != 0 && in != 0; } -/* Check to see if an ADC has power */ -static int dapm_adc_check_power(struct snd_soc_dapm_widget *w) -{ - int in; - - DAPM_UPDATE_STAT(w, power_checks); - - if (w->active) { - in = is_connected_input_ep(w, NULL); - dapm_clear_walk_input(w->dapm, &w->sources); - return in != 0; - } else { - return dapm_generic_check_power(w); - } -} - -/* Check to see if a DAC has power */ -static int dapm_dac_check_power(struct snd_soc_dapm_widget *w) -{ - int out; - - DAPM_UPDATE_STAT(w, power_checks); - - if (w->active) { - out = is_connected_output_ep(w, NULL); - dapm_clear_walk_output(w->dapm, &w->sinks); - return out != 0; - } else { - return dapm_generic_check_power(w); - } -} - /* Check to see if a power supply is needed */ static int dapm_supply_check_power(struct snd_soc_dapm_widget *w) { @@ -1219,9 +1172,6 @@ static int dapm_supply_check_power(struct snd_soc_dapm_widget *w) !path->connected(path->source, path->sink)) continue; - if (!path->sink) - continue; - if (dapm_widget_power_check(path->sink)) return 1; } @@ -1636,27 +1586,14 @@ static void dapm_widget_set_power(struct snd_soc_dapm_widget *w, bool power, /* If we changed our power state perhaps our neigbours changed * also. */ - list_for_each_entry(path, &w->sources, list_sink) { - if (path->source) { - dapm_widget_set_peer_power(path->source, power, + list_for_each_entry(path, &w->sources, list_sink) + dapm_widget_set_peer_power(path->source, power, path->connect); + + /* Supplies can't affect their outputs, only their inputs */ + if (!w->is_supply) { + list_for_each_entry(path, &w->sinks, list_source) + dapm_widget_set_peer_power(path->sink, power, path->connect); - } - } - switch (w->id) { - case snd_soc_dapm_supply: - case snd_soc_dapm_regulator_supply: - case snd_soc_dapm_clock_supply: - case snd_soc_dapm_kcontrol: - /* Supplies can't affect their outputs, only their inputs */ - break; - default: - list_for_each_entry(path, &w->sinks, list_source) { - if (path->sink) { - dapm_widget_set_peer_power(path->sink, power, - path->connect); - } - } - break; } if (power) @@ -1863,10 +1800,14 @@ static ssize_t dapm_widget_power_read_file(struct file *file, if (!buf) return -ENOMEM; - in = is_connected_input_ep(w, NULL); - dapm_clear_walk_input(w->dapm, &w->sources); - out = is_connected_output_ep(w, NULL); - dapm_clear_walk_output(w->dapm, &w->sinks); + /* Supply widgets are not handled by is_connected_{input,output}_ep() */ + if (w->is_supply) { + in = 0; + out = 0; + } else { + in = is_connected_input_ep(w, NULL); + out = is_connected_output_ep(w, NULL); + } ret = snprintf(buf, PAGE_SIZE, "%s: %s%s in %d out %d", w->name, w->power ? "On" : "Off", @@ -2011,32 +1952,45 @@ static inline void dapm_debugfs_cleanup(struct snd_soc_dapm_context *dapm) #endif +/* + * soc_dapm_connect_path() - Connects or disconnects a path + * @path: The path to update + * @connect: The new connect state of the path. True if the path is connected, + * false if it is disconneted. + * @reason: The reason why the path changed (for debugging only) + */ +static void soc_dapm_connect_path(struct snd_soc_dapm_path *path, + bool connect, const char *reason) +{ + if (path->connect == connect) + return; + + path->connect = connect; + dapm_mark_dirty(path->source, reason); + dapm_mark_dirty(path->sink, reason); + dapm_path_invalidate(path); +} + /* test and update the power status of a mux widget */ static int soc_dapm_mux_update_power(struct snd_soc_card *card, struct snd_kcontrol *kcontrol, int mux, struct soc_enum *e) { struct snd_soc_dapm_path *path; int found = 0; + bool connect; lockdep_assert_held(&card->dapm_mutex); /* find dapm widget path assoc with kcontrol */ dapm_kcontrol_for_each_path(path, kcontrol) { - if (!path->name || !e->texts[mux]) - continue; - found = 1; /* we now need to match the string in the enum to the path */ - if (!(strcmp(path->name, e->texts[mux]))) { - path->connect = 1; /* new connection */ - dapm_mark_dirty(path->source, "mux connection"); - } else { - if (path->connect) - dapm_mark_dirty(path->source, - "mux disconnection"); - path->connect = 0; /* old connection must be powered down */ - } - dapm_mark_dirty(path->sink, "mux change"); + if (!(strcmp(path->name, e->texts[mux]))) + connect = true; + else + connect = false; + + soc_dapm_connect_path(path, connect, "mux update"); } if (found) @@ -2075,9 +2029,7 @@ static int soc_dapm_mixer_update_power(struct snd_soc_card *card, /* find dapm widget path assoc with kcontrol */ dapm_kcontrol_for_each_path(path, kcontrol) { found = 1; - path->connect = connect; - dapm_mark_dirty(path->source, "mixer connection"); - dapm_mark_dirty(path->sink, "mixer update"); + soc_dapm_connect_path(path, connect, "mixer update"); } if (found) @@ -2175,15 +2127,10 @@ static ssize_t dapm_widget_show(struct device *dev, static DEVICE_ATTR(dapm_widget, 0444, dapm_widget_show, NULL); -int snd_soc_dapm_sys_add(struct device *dev) -{ - return device_create_file(dev, &dev_attr_dapm_widget); -} - -static void snd_soc_dapm_sys_remove(struct device *dev) -{ - device_remove_file(dev, &dev_attr_dapm_widget); -} +struct attribute *soc_dapm_dev_attrs[] = { + &dev_attr_dapm_widget.attr, + NULL +}; static void dapm_free_path(struct snd_soc_dapm_path *path) { @@ -2255,8 +2202,11 @@ static int snd_soc_dapm_set_pin(struct snd_soc_dapm_context *dapm, return -EINVAL; } - if (w->connected != status) + if (w->connected != status) { dapm_mark_dirty(w, "pin configuration"); + dapm_widget_invalidate_input_paths(w); + dapm_widget_invalidate_output_paths(w); + } w->connected = status; if (status == 0) @@ -2309,6 +2259,59 @@ int snd_soc_dapm_sync(struct snd_soc_dapm_context *dapm) } EXPORT_SYMBOL_GPL(snd_soc_dapm_sync); +/* + * dapm_update_widget_flags() - Re-compute widget sink and source flags + * @w: The widget for which to update the flags + * + * Some widgets have a dynamic category which depends on which neighbors they + * are connected to. This function update the category for these widgets. + * + * This function must be called whenever a path is added or removed to a widget. + */ +static void dapm_update_widget_flags(struct snd_soc_dapm_widget *w) +{ + struct snd_soc_dapm_path *p; + + switch (w->id) { + case snd_soc_dapm_input: + /* On a fully routed card a input is never a source */ + if (w->dapm->card->fully_routed) + break; + w->is_source = 1; + list_for_each_entry(p, &w->sources, list_sink) { + if (p->source->id == snd_soc_dapm_micbias || + p->source->id == snd_soc_dapm_mic || + p->source->id == snd_soc_dapm_line || + p->source->id == snd_soc_dapm_output) { + w->is_source = 0; + break; + } + } + break; + case snd_soc_dapm_output: + /* On a fully routed card a output is never a sink */ + if (w->dapm->card->fully_routed) + break; + w->is_sink = 1; + list_for_each_entry(p, &w->sinks, list_source) { + if (p->sink->id == snd_soc_dapm_spk || + p->sink->id == snd_soc_dapm_hp || + p->sink->id == snd_soc_dapm_line || + p->sink->id == snd_soc_dapm_input) { + w->is_sink = 0; + break; + } + } + break; + case snd_soc_dapm_line: + w->is_sink = !list_empty(&w->sources); + w->is_source = !list_empty(&w->sinks); + break; + default: + break; + } +} + static int snd_soc_dapm_add_path(struct snd_soc_dapm_context *dapm, struct snd_soc_dapm_widget *wsource, struct snd_soc_dapm_widget *wsink, const char *control, @@ -2318,6 +2321,27 @@ static int snd_soc_dapm_add_path(struct snd_soc_dapm_context *dapm, struct snd_soc_dapm_path *path; int ret; + if (wsink->is_supply && !wsource->is_supply) { + dev_err(dapm->dev, + "Connecting non-supply widget to supply widget is not supported (%s -> %s)\n", + wsource->name, wsink->name); + return -EINVAL; + } + + if (connected && !wsource->is_supply) { + dev_err(dapm->dev, + "connected() callback only supported for supply widgets (%s -> %s)\n", + wsource->name, wsink->name); + return -EINVAL; + } + + if (wsource->is_supply && control) { + dev_err(dapm->dev, + "Conditional paths are not supported for supply widgets (%s -> [%s] -> %s)\n", + wsource->name, control, wsink->name); + return -EINVAL; + } + path = kzalloc(sizeof(struct snd_soc_dapm_path), GFP_KERNEL); if (!path) return -ENOMEM; @@ -2330,85 +2354,49 @@ static int snd_soc_dapm_add_path(struct snd_soc_dapm_context *dapm, INIT_LIST_HEAD(&path->list_source); INIT_LIST_HEAD(&path->list_sink); - /* check for external widgets */ - if (wsink->id == snd_soc_dapm_input) { - if (wsource->id == snd_soc_dapm_micbias || - wsource->id == snd_soc_dapm_mic || - wsource->id == snd_soc_dapm_line || - wsource->id == snd_soc_dapm_output) - wsink->ext = 1; - } - if (wsource->id == snd_soc_dapm_output) { - if (wsink->id == snd_soc_dapm_spk || - wsink->id == snd_soc_dapm_hp || - wsink->id == snd_soc_dapm_line || - wsink->id == snd_soc_dapm_input) - wsource->ext = 1; - } - - dapm_mark_dirty(wsource, "Route added"); - dapm_mark_dirty(wsink, "Route added"); + if (wsource->is_supply || wsink->is_supply) + path->is_supply = 1; /* connect static paths */ if (control == NULL) { - list_add(&path->list, &dapm->card->paths); - list_add(&path->list_sink, &wsink->sources); - list_add(&path->list_source, &wsource->sinks); path->connect = 1; - return 0; - } - - /* connect dynamic paths */ - switch (wsink->id) { - case snd_soc_dapm_adc: - case snd_soc_dapm_dac: - case snd_soc_dapm_pga: - case snd_soc_dapm_out_drv: - case snd_soc_dapm_input: - case snd_soc_dapm_output: - case snd_soc_dapm_siggen: - case snd_soc_dapm_micbias: - case snd_soc_dapm_vmid: - case snd_soc_dapm_pre: - case snd_soc_dapm_post: - case snd_soc_dapm_supply: - case snd_soc_dapm_regulator_supply: - case snd_soc_dapm_clock_supply: - case snd_soc_dapm_aif_in: - case snd_soc_dapm_aif_out: - case snd_soc_dapm_dai_in: - case snd_soc_dapm_dai_out: - case snd_soc_dapm_dai_link: - case snd_soc_dapm_kcontrol: - list_add(&path->list, &dapm->card->paths); - list_add(&path->list_sink, &wsink->sources); - list_add(&path->list_source, &wsource->sinks); - path->connect = 1; - return 0; - case snd_soc_dapm_mux: - ret = dapm_connect_mux(dapm, wsource, wsink, path, control, - &wsink->kcontrol_news[0]); - if (ret != 0) - goto err; - break; - case snd_soc_dapm_switch: - case snd_soc_dapm_mixer: - case snd_soc_dapm_mixer_named_ctl: - ret = dapm_connect_mixer(dapm, wsource, wsink, path, control); - if (ret != 0) + } else { + /* connect dynamic paths */ + switch (wsink->id) { + case snd_soc_dapm_mux: + ret = dapm_connect_mux(dapm, path, control); + if (ret != 0) + goto err; + break; + case snd_soc_dapm_switch: + case snd_soc_dapm_mixer: + case snd_soc_dapm_mixer_named_ctl: + ret = dapm_connect_mixer(dapm, path, control); + if (ret != 0) + goto err; + break; + default: + dev_err(dapm->dev, + "Control not supported for path %s -> [%s] -> %s\n", + wsource->name, control, wsink->name); + ret = -EINVAL; goto err; - break; - case snd_soc_dapm_hp: - case snd_soc_dapm_mic: - case snd_soc_dapm_line: - case snd_soc_dapm_spk: - list_add(&path->list, &dapm->card->paths); - list_add(&path->list_sink, &wsink->sources); - list_add(&path->list_source, &wsource->sinks); - path->connect = 0; - return 0; + } } + list_add(&path->list, &dapm->card->paths); + list_add(&path->list_sink, &wsink->sources); + list_add(&path->list_source, &wsource->sinks); + + dapm_update_widget_flags(wsource); + dapm_update_widget_flags(wsink); + + dapm_mark_dirty(wsource, "Route added"); + dapm_mark_dirty(wsink, "Route added"); + + if (dapm->card->instantiated && path->connect) + dapm_path_invalidate(path); + return 0; err: kfree(path); @@ -2489,6 +2477,7 @@ err: static int snd_soc_dapm_del_route(struct snd_soc_dapm_context *dapm, const struct snd_soc_dapm_route *route) { + struct snd_soc_dapm_widget *wsource, *wsink; struct snd_soc_dapm_path *path, *p; const char *sink; const char *source; @@ -2526,10 +2515,19 @@ static int snd_soc_dapm_del_route(struct snd_soc_dapm_context *dapm, } if (path) { - dapm_mark_dirty(path->source, "Route removed"); - dapm_mark_dirty(path->sink, "Route removed"); + wsource = path->source; + wsink = path->sink; + + dapm_mark_dirty(wsource, "Route removed"); + dapm_mark_dirty(wsink, "Route removed"); + if (path->connect) + dapm_path_invalidate(path); dapm_free_path(path); + + /* Update any path related flags */ + dapm_update_widget_flags(wsource); + dapm_update_widget_flags(wsink); } else { dev_warn(dapm->dev, "ASoC: Route %s->%s does not exist\n", source, sink); @@ -3087,40 +3085,52 @@ snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm, } switch (w->id) { - case snd_soc_dapm_switch: - case snd_soc_dapm_mixer: - case snd_soc_dapm_mixer_named_ctl: + case snd_soc_dapm_mic: + w->is_source = 1; w->power_check = dapm_generic_check_power; break; - case snd_soc_dapm_mux: + case snd_soc_dapm_input: + if (!dapm->card->fully_routed) + w->is_source = 1; w->power_check = dapm_generic_check_power; break; - case snd_soc_dapm_dai_out: - w->power_check = dapm_adc_check_power; + case snd_soc_dapm_spk: + case snd_soc_dapm_hp: + w->is_sink = 1; + w->power_check = dapm_generic_check_power; break; - case snd_soc_dapm_dai_in: - w->power_check = dapm_dac_check_power; + case snd_soc_dapm_output: + if (!dapm->card->fully_routed) + w->is_sink = 1; + w->power_check = dapm_generic_check_power; + break; + case snd_soc_dapm_vmid: + case snd_soc_dapm_siggen: + w->is_source = 1; + w->power_check = dapm_always_on_check_power; break; + case snd_soc_dapm_mux: + case snd_soc_dapm_switch: + case snd_soc_dapm_mixer: + case snd_soc_dapm_mixer_named_ctl: case snd_soc_dapm_adc: case snd_soc_dapm_aif_out: case snd_soc_dapm_dac: case snd_soc_dapm_aif_in: case snd_soc_dapm_pga: case snd_soc_dapm_out_drv: - case snd_soc_dapm_input: - case snd_soc_dapm_output: case snd_soc_dapm_micbias: - case snd_soc_dapm_spk: - case snd_soc_dapm_hp: - case snd_soc_dapm_mic: case snd_soc_dapm_line: case snd_soc_dapm_dai_link: + case snd_soc_dapm_dai_out: + case snd_soc_dapm_dai_in: w->power_check = dapm_generic_check_power; break; case snd_soc_dapm_supply: case snd_soc_dapm_regulator_supply: case snd_soc_dapm_clock_supply: case snd_soc_dapm_kcontrol: + w->is_supply = 1; w->power_check = dapm_supply_check_power; break; default: @@ -3129,14 +3139,15 @@ snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm, } w->dapm = dapm; - if (dapm->component) - w->codec = dapm->component->codec; INIT_LIST_HEAD(&w->sources); INIT_LIST_HEAD(&w->sinks); INIT_LIST_HEAD(&w->list); INIT_LIST_HEAD(&w->dirty); list_add(&w->list, &dapm->card->widgets); + w->inputs = -1; + w->outputs = -1; + /* machine layer set ups unconnected pins and insertions */ w->connected = 1; return w; @@ -3484,6 +3495,14 @@ static void soc_dapm_dai_stream_event(struct snd_soc_dai *dai, int stream, case SND_SOC_DAPM_STREAM_PAUSE_RELEASE: break; } + + if (w->id == snd_soc_dapm_dai_in) { + w->is_source = w->active; + dapm_widget_invalidate_input_paths(w); + } else { + w->is_sink = w->active; + dapm_widget_invalidate_output_paths(w); + } } } @@ -3610,7 +3629,15 @@ int snd_soc_dapm_force_enable_pin_unlocked(struct snd_soc_dapm_context *dapm, } dev_dbg(w->dapm->dev, "ASoC: force enable pin %s\n", pin); - w->connected = 1; + if (!w->connected) { + /* + * w->force does not affect the number of input or output paths, + * so we only have to recheck if w->connected is changed + */ + dapm_widget_invalidate_input_paths(w); + dapm_widget_invalidate_output_paths(w); + w->connected = 1; + } w->force = 1; dapm_mark_dirty(w, "force enable"); @@ -3788,74 +3815,6 @@ int snd_soc_dapm_ignore_suspend(struct snd_soc_dapm_context *dapm, } EXPORT_SYMBOL_GPL(snd_soc_dapm_ignore_suspend); -static bool snd_soc_dapm_widget_in_card_paths(struct snd_soc_card *card, - struct snd_soc_dapm_widget *w) -{ - struct snd_soc_dapm_path *p; - - list_for_each_entry(p, &card->paths, list) { - if ((p->source == w) || (p->sink == w)) { - dev_dbg(card->dev, - "... Path %s(id:%d dapm:%p) - %s(id:%d dapm:%p)\n", - p->source->name, p->source->id, p->source->dapm, - p->sink->name, p->sink->id, p->sink->dapm); - - /* Connected to something other than the codec */ - if (p->source->dapm != p->sink->dapm) - return true; - /* - * Loopback connection from codec external pin to - * codec external pin - */ - if (p->sink->id == snd_soc_dapm_input) { - switch (p->source->id) { - case snd_soc_dapm_output: - case snd_soc_dapm_micbias: - return true; - default: - break; - } - } - } - } - - return false; -} - -/** - * snd_soc_dapm_auto_nc_pins - call snd_soc_dapm_nc_pin for unused pins - * @card: The card whose pins should be processed - * - * Automatically call snd_soc_dapm_nc_pin() for any external pins in the card - * which are unused. Pins are used if they are connected externally to a - * component, whether that be to some other device, or a loop-back connection to - * the component itself. - */ -void snd_soc_dapm_auto_nc_pins(struct snd_soc_card *card) -{ - struct snd_soc_dapm_widget *w; - - dev_dbg(card->dev, "ASoC: Auto NC: DAPMs: card:%p\n", &card->dapm); - - list_for_each_entry(w, &card->widgets, list) { - switch (w->id) { - case snd_soc_dapm_input: - case snd_soc_dapm_output: - case snd_soc_dapm_micbias: - dev_dbg(card->dev, "ASoC: Auto NC: Checking widget %s\n", - w->name); - if (!snd_soc_dapm_widget_in_card_paths(card, w)) { - dev_dbg(card->dev, - "... Not in map; disabling\n"); - snd_soc_dapm_nc_pin(w->dapm, w->name); - } - break; - default: - break; - } - } -} - /** * snd_soc_dapm_free - free dapm resources * @dapm: DAPM context @@ -3864,7 +3823,6 @@ void snd_soc_dapm_auto_nc_pins(struct snd_soc_card *card) */ void snd_soc_dapm_free(struct snd_soc_dapm_context *dapm) { - snd_soc_dapm_sys_remove(dapm->dev); dapm_debugfs_cleanup(dapm); dapm_free_widgets(dapm); list_del(&dapm->list); diff --git a/sound/soc/soc-devres.c b/sound/soc/soc-devres.c index 057e5ef7dcce..a57921eeee81 100644 --- a/sound/soc/soc-devres.c +++ b/sound/soc/soc-devres.c @@ -60,7 +60,7 @@ static void devm_platform_release(struct device *dev, void *res) /** * devm_snd_soc_register_platform - resource managed platform registration * @dev: Device used to manage platform - * @platform: platform to register + * @platform_drv: platform to register * * Register a platform driver with automatic unregistration when the device is * unregistered. diff --git a/sound/soc/soc-generic-dmaengine-pcm.c b/sound/soc/soc-generic-dmaengine-pcm.c index b329b84bc5af..c9917ca5de1a 100644 --- a/sound/soc/soc-generic-dmaengine-pcm.c +++ b/sound/soc/soc-generic-dmaengine-pcm.c @@ -151,7 +151,7 @@ static int dmaengine_pcm_set_runtime_hwparams(struct snd_pcm_substream *substrea hw.info |= SNDRV_PCM_INFO_BATCH; if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) - addr_widths = dma_caps.dstn_addr_widths; + addr_widths = dma_caps.dst_addr_widths; else addr_widths = dma_caps.src_addr_widths; } @@ -200,11 +200,6 @@ static int dmaengine_pcm_open(struct snd_pcm_substream *substream) return snd_dmaengine_pcm_open(substream, chan); } -static void dmaengine_pcm_free(struct snd_pcm *pcm) -{ - snd_pcm_lib_preallocate_free_for_all(pcm); -} - static struct dma_chan *dmaengine_pcm_compat_request_channel( struct snd_soc_pcm_runtime *rtd, struct snd_pcm_substream *substream) @@ -283,8 +278,7 @@ static int dmaengine_pcm_new(struct snd_soc_pcm_runtime *rtd) if (!pcm->chan[i]) { dev_err(rtd->platform->dev, "Missing dma channel for stream: %d\n", i); - ret = -EINVAL; - goto err_free; + return -EINVAL; } ret = snd_pcm_lib_preallocate_pages(substream, @@ -293,7 +287,7 @@ static int dmaengine_pcm_new(struct snd_soc_pcm_runtime *rtd) prealloc_buffer_size, max_buffer_size); if (ret) - goto err_free; + return ret; /* * This will only return false if we know for sure that at least @@ -307,10 +301,6 @@ static int dmaengine_pcm_new(struct snd_soc_pcm_runtime *rtd) } return 0; - -err_free: - dmaengine_pcm_free(rtd->pcm); - return ret; } static snd_pcm_uframes_t dmaengine_pcm_pointer( @@ -341,7 +331,6 @@ static const struct snd_soc_platform_driver dmaengine_pcm_platform = { }, .ops = &dmaengine_pcm_ops, .pcm_new = dmaengine_pcm_new, - .pcm_free = dmaengine_pcm_free, }; static const char * const dmaengine_pcm_dma_channel_names[] = { diff --git a/sound/soc/soc-jack.c b/sound/soc/soc-jack.c index ab47fea997a3..4380dcc064a5 100644 --- a/sound/soc/soc-jack.c +++ b/sound/soc/soc-jack.c @@ -116,7 +116,7 @@ EXPORT_SYMBOL_GPL(snd_soc_jack_report); * * @jack: ASoC jack * @count: Number of zones - * @zone: Array of zones + * @zones: Array of zones * * After this function has been called the zones specified in the * array will be associated with the jack. @@ -309,7 +309,7 @@ int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count, /* GPIO descriptor */ gpios[i].desc = gpiod_get_index(gpios[i].gpiod_dev, gpios[i].name, - gpios[i].idx); + gpios[i].idx, GPIOD_IN); if (IS_ERR(gpios[i].desc)) { ret = PTR_ERR(gpios[i].desc); dev_err(gpios[i].gpiod_dev, @@ -327,17 +327,14 @@ int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count, goto undo; } - ret = gpio_request(gpios[i].gpio, gpios[i].name); + ret = gpio_request_one(gpios[i].gpio, GPIOF_IN, + gpios[i].name); if (ret) goto undo; gpios[i].desc = gpio_to_desc(gpios[i].gpio); } - ret = gpiod_direction_input(gpios[i].desc); - if (ret) - goto err; - INIT_DELAYED_WORK(&gpios[i].work, gpio_work); gpios[i].jack = jack; diff --git a/sound/soc/soc-ops.c b/sound/soc/soc-ops.c new file mode 100644 index 000000000000..100d92b5b77e --- /dev/null +++ b/sound/soc/soc-ops.c @@ -0,0 +1,952 @@ +/* + * soc-ops.c -- Generic ASoC operations + * + * Copyright 2005 Wolfson Microelectronics PLC. + * Copyright 2005 Openedhand Ltd. + * Copyright (C) 2010 Slimlogic Ltd. + * Copyright (C) 2010 Texas Instruments Inc. + * + * Author: Liam Girdwood <lrg@slimlogic.co.uk> + * with code, comments and ideas from :- + * Richard Purdie <richard@openedhand.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/init.h> +#include <linux/delay.h> +#include <linux/pm.h> +#include <linux/bitops.h> +#include <linux/ctype.h> +#include <linux/slab.h> +#include <sound/core.h> +#include <sound/jack.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/soc.h> +#include <sound/soc-dpcm.h> +#include <sound/initval.h> + +/** + * snd_soc_info_enum_double - enumerated double mixer info callback + * @kcontrol: mixer control + * @uinfo: control element information + * + * Callback to provide information about a double enumerated + * mixer control. + * + * Returns 0 for success. + */ +int snd_soc_info_enum_double(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; + + return snd_ctl_enum_info(uinfo, e->shift_l == e->shift_r ? 1 : 2, + e->items, e->texts); +} +EXPORT_SYMBOL_GPL(snd_soc_info_enum_double); + +/** + * snd_soc_get_enum_double - enumerated double mixer get callback + * @kcontrol: mixer control + * @ucontrol: control element information + * + * Callback to get the value of a double enumerated mixer. + * + * Returns 0 for success. + */ +int snd_soc_get_enum_double(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; + unsigned int val, item; + unsigned int reg_val; + int ret; + + ret = snd_soc_component_read(component, e->reg, ®_val); + if (ret) + return ret; + val = (reg_val >> e->shift_l) & e->mask; + item = snd_soc_enum_val_to_item(e, val); + ucontrol->value.enumerated.item[0] = item; + if (e->shift_l != e->shift_r) { + val = (reg_val >> e->shift_l) & e->mask; + item = snd_soc_enum_val_to_item(e, val); + ucontrol->value.enumerated.item[1] = item; + } + + return 0; +} +EXPORT_SYMBOL_GPL(snd_soc_get_enum_double); + +/** + * snd_soc_put_enum_double - enumerated double mixer put callback + * @kcontrol: mixer control + * @ucontrol: control element information + * + * Callback to set the value of a double enumerated mixer. + * + * Returns 0 for success. + */ +int snd_soc_put_enum_double(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; + unsigned int *item = ucontrol->value.enumerated.item; + unsigned int val; + unsigned int mask; + + if (item[0] >= e->items) + return -EINVAL; + val = snd_soc_enum_item_to_val(e, item[0]) << e->shift_l; + mask = e->mask << e->shift_l; + if (e->shift_l != e->shift_r) { + if (item[1] >= e->items) + return -EINVAL; + val |= snd_soc_enum_item_to_val(e, item[1]) << e->shift_r; + mask |= e->mask << e->shift_r; + } + + return snd_soc_component_update_bits(component, e->reg, mask, val); +} +EXPORT_SYMBOL_GPL(snd_soc_put_enum_double); + +/** + * snd_soc_read_signed - Read a codec register and interprete as signed value + * @component: component + * @reg: Register to read + * @mask: Mask to use after shifting the register value + * @shift: Right shift of register value + * @sign_bit: Bit that describes if a number is negative or not. + * @signed_val: Pointer to where the read value should be stored + * + * This functions reads a codec register. The register value is shifted right + * by 'shift' bits and masked with the given 'mask'. Afterwards it translates + * the given registervalue into a signed integer if sign_bit is non-zero. + * + * Returns 0 on sucess, otherwise an error value + */ +static int snd_soc_read_signed(struct snd_soc_component *component, + unsigned int reg, unsigned int mask, unsigned int shift, + unsigned int sign_bit, int *signed_val) +{ + int ret; + unsigned int val; + + ret = snd_soc_component_read(component, reg, &val); + if (ret < 0) + return ret; + + val = (val >> shift) & mask; + + if (!sign_bit) { + *signed_val = val; + return 0; + } + + /* non-negative number */ + if (!(val & BIT(sign_bit))) { + *signed_val = val; + return 0; + } + + ret = val; + + /* + * The register most probably does not contain a full-sized int. + * Instead we have an arbitrary number of bits in a signed + * representation which has to be translated into a full-sized int. + * This is done by filling up all bits above the sign-bit. + */ + ret |= ~((int)(BIT(sign_bit) - 1)); + + *signed_val = ret; + + return 0; +} + +/** + * snd_soc_info_volsw - single mixer info callback + * @kcontrol: mixer control + * @uinfo: control element information + * + * Callback to provide information about a single mixer control, or a double + * mixer control that spans 2 registers. + * + * Returns 0 for success. + */ +int snd_soc_info_volsw(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + struct soc_mixer_control *mc = + (struct soc_mixer_control *)kcontrol->private_value; + int platform_max; + + if (!mc->platform_max) + mc->platform_max = mc->max; + platform_max = mc->platform_max; + + if (platform_max == 1 && !strstr(kcontrol->id.name, " Volume")) + uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; + else + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + + uinfo->count = snd_soc_volsw_is_stereo(mc) ? 2 : 1; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = platform_max - mc->min; + return 0; +} +EXPORT_SYMBOL_GPL(snd_soc_info_volsw); + +/** + * snd_soc_get_volsw - single mixer get callback + * @kcontrol: mixer control + * @ucontrol: control element information + * + * Callback to get the value of a single mixer control, or a double mixer + * control that spans 2 registers. + * + * Returns 0 for success. + */ +int snd_soc_get_volsw(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct soc_mixer_control *mc = + (struct soc_mixer_control *)kcontrol->private_value; + unsigned int reg = mc->reg; + unsigned int reg2 = mc->rreg; + unsigned int shift = mc->shift; + unsigned int rshift = mc->rshift; + int max = mc->max; + int min = mc->min; + int sign_bit = mc->sign_bit; + unsigned int mask = (1 << fls(max)) - 1; + unsigned int invert = mc->invert; + int val; + int ret; + + if (sign_bit) + mask = BIT(sign_bit + 1) - 1; + + ret = snd_soc_read_signed(component, reg, mask, shift, sign_bit, &val); + if (ret) + return ret; + + ucontrol->value.integer.value[0] = val - min; + if (invert) + ucontrol->value.integer.value[0] = + max - ucontrol->value.integer.value[0]; + + if (snd_soc_volsw_is_stereo(mc)) { + if (reg == reg2) + ret = snd_soc_read_signed(component, reg, mask, rshift, + sign_bit, &val); + else + ret = snd_soc_read_signed(component, reg2, mask, shift, + sign_bit, &val); + if (ret) + return ret; + + ucontrol->value.integer.value[1] = val - min; + if (invert) + ucontrol->value.integer.value[1] = + max - ucontrol->value.integer.value[1]; + } + + return 0; +} +EXPORT_SYMBOL_GPL(snd_soc_get_volsw); + +/** + * snd_soc_put_volsw - single mixer put callback + * @kcontrol: mixer control + * @ucontrol: control element information + * + * Callback to set the value of a single mixer control, or a double mixer + * control that spans 2 registers. + * + * Returns 0 for success. + */ +int snd_soc_put_volsw(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct soc_mixer_control *mc = + (struct soc_mixer_control *)kcontrol->private_value; + unsigned int reg = mc->reg; + unsigned int reg2 = mc->rreg; + unsigned int shift = mc->shift; + unsigned int rshift = mc->rshift; + int max = mc->max; + int min = mc->min; + unsigned int sign_bit = mc->sign_bit; + unsigned int mask = (1 << fls(max)) - 1; + unsigned int invert = mc->invert; + int err; + bool type_2r = false; + unsigned int val2 = 0; + unsigned int val, val_mask; + + if (sign_bit) + mask = BIT(sign_bit + 1) - 1; + + val = ((ucontrol->value.integer.value[0] + min) & mask); + if (invert) + val = max - val; + val_mask = mask << shift; + val = val << shift; + if (snd_soc_volsw_is_stereo(mc)) { + val2 = ((ucontrol->value.integer.value[1] + min) & mask); + if (invert) + val2 = max - val2; + if (reg == reg2) { + val_mask |= mask << rshift; + val |= val2 << rshift; + } else { + val2 = val2 << shift; + type_2r = true; + } + } + err = snd_soc_component_update_bits(component, reg, val_mask, val); + if (err < 0) + return err; + + if (type_2r) + err = snd_soc_component_update_bits(component, reg2, val_mask, + val2); + + return err; +} +EXPORT_SYMBOL_GPL(snd_soc_put_volsw); + +/** + * snd_soc_get_volsw_sx - single mixer get callback + * @kcontrol: mixer control + * @ucontrol: control element information + * + * Callback to get the value of a single mixer control, or a double mixer + * control that spans 2 registers. + * + * Returns 0 for success. + */ +int snd_soc_get_volsw_sx(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct soc_mixer_control *mc = + (struct soc_mixer_control *)kcontrol->private_value; + unsigned int reg = mc->reg; + unsigned int reg2 = mc->rreg; + unsigned int shift = mc->shift; + unsigned int rshift = mc->rshift; + int max = mc->max; + int min = mc->min; + int mask = (1 << (fls(min + max) - 1)) - 1; + unsigned int val; + int ret; + + ret = snd_soc_component_read(component, reg, &val); + if (ret < 0) + return ret; + + ucontrol->value.integer.value[0] = ((val >> shift) - min) & mask; + + if (snd_soc_volsw_is_stereo(mc)) { + ret = snd_soc_component_read(component, reg2, &val); + if (ret < 0) + return ret; + + val = ((val >> rshift) - min) & mask; + ucontrol->value.integer.value[1] = val; + } + + return 0; +} +EXPORT_SYMBOL_GPL(snd_soc_get_volsw_sx); + +/** + * snd_soc_put_volsw_sx - double mixer set callback + * @kcontrol: mixer control + * @uinfo: control element information + * + * Callback to set the value of a double mixer control that spans 2 registers. + * + * Returns 0 for success. + */ +int snd_soc_put_volsw_sx(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct soc_mixer_control *mc = + (struct soc_mixer_control *)kcontrol->private_value; + + unsigned int reg = mc->reg; + unsigned int reg2 = mc->rreg; + unsigned int shift = mc->shift; + unsigned int rshift = mc->rshift; + int max = mc->max; + int min = mc->min; + int mask = (1 << (fls(min + max) - 1)) - 1; + int err = 0; + unsigned int val, val_mask, val2 = 0; + + val_mask = mask << shift; + val = (ucontrol->value.integer.value[0] + min) & mask; + val = val << shift; + + err = snd_soc_component_update_bits(component, reg, val_mask, val); + if (err < 0) + return err; + + if (snd_soc_volsw_is_stereo(mc)) { + val_mask = mask << rshift; + val2 = (ucontrol->value.integer.value[1] + min) & mask; + val2 = val2 << rshift; + + err = snd_soc_component_update_bits(component, reg2, val_mask, + val2); + } + return err; +} +EXPORT_SYMBOL_GPL(snd_soc_put_volsw_sx); + +/** + * snd_soc_info_volsw_range - single mixer info callback with range. + * @kcontrol: mixer control + * @uinfo: control element information + * + * Callback to provide information, within a range, about a single + * mixer control. + * + * returns 0 for success. + */ +int snd_soc_info_volsw_range(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + struct soc_mixer_control *mc = + (struct soc_mixer_control *)kcontrol->private_value; + int platform_max; + int min = mc->min; + + if (!mc->platform_max) + mc->platform_max = mc->max; + platform_max = mc->platform_max; + + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = snd_soc_volsw_is_stereo(mc) ? 2 : 1; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = platform_max - min; + + return 0; +} +EXPORT_SYMBOL_GPL(snd_soc_info_volsw_range); + +/** + * snd_soc_put_volsw_range - single mixer put value callback with range. + * @kcontrol: mixer control + * @ucontrol: control element information + * + * Callback to set the value, within a range, for a single mixer control. + * + * Returns 0 for success. + */ +int snd_soc_put_volsw_range(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct soc_mixer_control *mc = + (struct soc_mixer_control *)kcontrol->private_value; + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + unsigned int reg = mc->reg; + unsigned int rreg = mc->rreg; + unsigned int shift = mc->shift; + int min = mc->min; + int max = mc->max; + unsigned int mask = (1 << fls(max)) - 1; + unsigned int invert = mc->invert; + unsigned int val, val_mask; + int ret; + + if (invert) + val = (max - ucontrol->value.integer.value[0]) & mask; + else + val = ((ucontrol->value.integer.value[0] + min) & mask); + val_mask = mask << shift; + val = val << shift; + + ret = snd_soc_component_update_bits(component, reg, val_mask, val); + if (ret < 0) + return ret; + + if (snd_soc_volsw_is_stereo(mc)) { + if (invert) + val = (max - ucontrol->value.integer.value[1]) & mask; + else + val = ((ucontrol->value.integer.value[1] + min) & mask); + val_mask = mask << shift; + val = val << shift; + + ret = snd_soc_component_update_bits(component, rreg, val_mask, + val); + } + + return ret; +} +EXPORT_SYMBOL_GPL(snd_soc_put_volsw_range); + +/** + * snd_soc_get_volsw_range - single mixer get callback with range + * @kcontrol: mixer control + * @ucontrol: control element information + * + * Callback to get the value, within a range, of a single mixer control. + * + * Returns 0 for success. + */ +int snd_soc_get_volsw_range(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct soc_mixer_control *mc = + (struct soc_mixer_control *)kcontrol->private_value; + unsigned int reg = mc->reg; + unsigned int rreg = mc->rreg; + unsigned int shift = mc->shift; + int min = mc->min; + int max = mc->max; + unsigned int mask = (1 << fls(max)) - 1; + unsigned int invert = mc->invert; + unsigned int val; + int ret; + + ret = snd_soc_component_read(component, reg, &val); + if (ret) + return ret; + + ucontrol->value.integer.value[0] = (val >> shift) & mask; + if (invert) + ucontrol->value.integer.value[0] = + max - ucontrol->value.integer.value[0]; + else + ucontrol->value.integer.value[0] = + ucontrol->value.integer.value[0] - min; + + if (snd_soc_volsw_is_stereo(mc)) { + ret = snd_soc_component_read(component, rreg, &val); + if (ret) + return ret; + + ucontrol->value.integer.value[1] = (val >> shift) & mask; + if (invert) + ucontrol->value.integer.value[1] = + max - ucontrol->value.integer.value[1]; + else + ucontrol->value.integer.value[1] = + ucontrol->value.integer.value[1] - min; + } + + return 0; +} +EXPORT_SYMBOL_GPL(snd_soc_get_volsw_range); + +/** + * snd_soc_limit_volume - Set new limit to an existing volume control. + * + * @codec: where to look for the control + * @name: Name of the control + * @max: new maximum limit + * + * Return 0 for success, else error. + */ +int snd_soc_limit_volume(struct snd_soc_codec *codec, + const char *name, int max) +{ + struct snd_card *card = codec->component.card->snd_card; + struct snd_kcontrol *kctl; + struct soc_mixer_control *mc; + int found = 0; + int ret = -EINVAL; + + /* Sanity check for name and max */ + if (unlikely(!name || max <= 0)) + return -EINVAL; + + list_for_each_entry(kctl, &card->controls, list) { + if (!strncmp(kctl->id.name, name, sizeof(kctl->id.name))) { + found = 1; + break; + } + } + if (found) { + mc = (struct soc_mixer_control *)kctl->private_value; + if (max <= mc->max) { + mc->platform_max = max; + ret = 0; + } + } + return ret; +} +EXPORT_SYMBOL_GPL(snd_soc_limit_volume); + +int snd_soc_bytes_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct soc_bytes *params = (void *)kcontrol->private_value; + + uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES; + uinfo->count = params->num_regs * component->val_bytes; + + return 0; +} +EXPORT_SYMBOL_GPL(snd_soc_bytes_info); + +int snd_soc_bytes_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct soc_bytes *params = (void *)kcontrol->private_value; + int ret; + + if (component->regmap) + ret = regmap_raw_read(component->regmap, params->base, + ucontrol->value.bytes.data, + params->num_regs * component->val_bytes); + else + ret = -EINVAL; + + /* Hide any masked bytes to ensure consistent data reporting */ + if (ret == 0 && params->mask) { + switch (component->val_bytes) { + case 1: + ucontrol->value.bytes.data[0] &= ~params->mask; + break; + case 2: + ((u16 *)(&ucontrol->value.bytes.data))[0] + &= cpu_to_be16(~params->mask); + break; + case 4: + ((u32 *)(&ucontrol->value.bytes.data))[0] + &= cpu_to_be32(~params->mask); + break; + default: + return -EINVAL; + } + } + + return ret; +} +EXPORT_SYMBOL_GPL(snd_soc_bytes_get); + +int snd_soc_bytes_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct soc_bytes *params = (void *)kcontrol->private_value; + int ret, len; + unsigned int val, mask; + void *data; + + if (!component->regmap || !params->num_regs) + return -EINVAL; + + len = params->num_regs * component->val_bytes; + + data = kmemdup(ucontrol->value.bytes.data, len, GFP_KERNEL | GFP_DMA); + if (!data) + return -ENOMEM; + + /* + * If we've got a mask then we need to preserve the register + * bits. We shouldn't modify the incoming data so take a + * copy. + */ + if (params->mask) { + ret = regmap_read(component->regmap, params->base, &val); + if (ret != 0) + goto out; + + val &= params->mask; + + switch (component->val_bytes) { + case 1: + ((u8 *)data)[0] &= ~params->mask; + ((u8 *)data)[0] |= val; + break; + case 2: + mask = ~params->mask; + ret = regmap_parse_val(component->regmap, + &mask, &mask); + if (ret != 0) + goto out; + + ((u16 *)data)[0] &= mask; + + ret = regmap_parse_val(component->regmap, + &val, &val); + if (ret != 0) + goto out; + + ((u16 *)data)[0] |= val; + break; + case 4: + mask = ~params->mask; + ret = regmap_parse_val(component->regmap, + &mask, &mask); + if (ret != 0) + goto out; + + ((u32 *)data)[0] &= mask; + + ret = regmap_parse_val(component->regmap, + &val, &val); + if (ret != 0) + goto out; + + ((u32 *)data)[0] |= val; + break; + default: + ret = -EINVAL; + goto out; + } + } + + ret = regmap_raw_write(component->regmap, params->base, + data, len); + +out: + kfree(data); + + return ret; +} +EXPORT_SYMBOL_GPL(snd_soc_bytes_put); + +int snd_soc_bytes_info_ext(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *ucontrol) +{ + struct soc_bytes_ext *params = (void *)kcontrol->private_value; + + ucontrol->type = SNDRV_CTL_ELEM_TYPE_BYTES; + ucontrol->count = params->max; + + return 0; +} +EXPORT_SYMBOL_GPL(snd_soc_bytes_info_ext); + +int snd_soc_bytes_tlv_callback(struct snd_kcontrol *kcontrol, int op_flag, + unsigned int size, unsigned int __user *tlv) +{ + struct soc_bytes_ext *params = (void *)kcontrol->private_value; + unsigned int count = size < params->max ? size : params->max; + int ret = -ENXIO; + + switch (op_flag) { + case SNDRV_CTL_TLV_OP_READ: + if (params->get) + ret = params->get(tlv, count); + break; + case SNDRV_CTL_TLV_OP_WRITE: + if (params->put) + ret = params->put(tlv, count); + break; + } + return ret; +} +EXPORT_SYMBOL_GPL(snd_soc_bytes_tlv_callback); + +/** + * snd_soc_info_xr_sx - signed multi register info callback + * @kcontrol: mreg control + * @uinfo: control element information + * + * Callback to provide information of a control that can + * span multiple codec registers which together + * forms a single signed value in a MSB/LSB manner. + * + * Returns 0 for success. + */ +int snd_soc_info_xr_sx(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + struct soc_mreg_control *mc = + (struct soc_mreg_control *)kcontrol->private_value; + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = 1; + uinfo->value.integer.min = mc->min; + uinfo->value.integer.max = mc->max; + + return 0; +} +EXPORT_SYMBOL_GPL(snd_soc_info_xr_sx); + +/** + * snd_soc_get_xr_sx - signed multi register get callback + * @kcontrol: mreg control + * @ucontrol: control element information + * + * Callback to get the value of a control that can span + * multiple codec registers which together forms a single + * signed value in a MSB/LSB manner. The control supports + * specifying total no of bits used to allow for bitfields + * across the multiple codec registers. + * + * Returns 0 for success. + */ +int snd_soc_get_xr_sx(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct soc_mreg_control *mc = + (struct soc_mreg_control *)kcontrol->private_value; + unsigned int regbase = mc->regbase; + unsigned int regcount = mc->regcount; + unsigned int regwshift = component->val_bytes * BITS_PER_BYTE; + unsigned int regwmask = (1<<regwshift)-1; + unsigned int invert = mc->invert; + unsigned long mask = (1UL<<mc->nbits)-1; + long min = mc->min; + long max = mc->max; + long val = 0; + unsigned int regval; + unsigned int i; + int ret; + + for (i = 0; i < regcount; i++) { + ret = snd_soc_component_read(component, regbase+i, ®val); + if (ret) + return ret; + val |= (regval & regwmask) << (regwshift*(regcount-i-1)); + } + val &= mask; + if (min < 0 && val > max) + val |= ~mask; + if (invert) + val = max - val; + ucontrol->value.integer.value[0] = val; + + return 0; +} +EXPORT_SYMBOL_GPL(snd_soc_get_xr_sx); + +/** + * snd_soc_put_xr_sx - signed multi register get callback + * @kcontrol: mreg control + * @ucontrol: control element information + * + * Callback to set the value of a control that can span + * multiple codec registers which together forms a single + * signed value in a MSB/LSB manner. The control supports + * specifying total no of bits used to allow for bitfields + * across the multiple codec registers. + * + * Returns 0 for success. + */ +int snd_soc_put_xr_sx(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct soc_mreg_control *mc = + (struct soc_mreg_control *)kcontrol->private_value; + unsigned int regbase = mc->regbase; + unsigned int regcount = mc->regcount; + unsigned int regwshift = component->val_bytes * BITS_PER_BYTE; + unsigned int regwmask = (1<<regwshift)-1; + unsigned int invert = mc->invert; + unsigned long mask = (1UL<<mc->nbits)-1; + long max = mc->max; + long val = ucontrol->value.integer.value[0]; + unsigned int i, regval, regmask; + int err; + + if (invert) + val = max - val; + val &= mask; + for (i = 0; i < regcount; i++) { + regval = (val >> (regwshift*(regcount-i-1))) & regwmask; + regmask = (mask >> (regwshift*(regcount-i-1))) & regwmask; + err = snd_soc_component_update_bits(component, regbase+i, + regmask, regval); + if (err < 0) + return err; + } + + return 0; +} +EXPORT_SYMBOL_GPL(snd_soc_put_xr_sx); + +/** + * snd_soc_get_strobe - strobe get callback + * @kcontrol: mixer control + * @ucontrol: control element information + * + * Callback get the value of a strobe mixer control. + * + * Returns 0 for success. + */ +int snd_soc_get_strobe(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct soc_mixer_control *mc = + (struct soc_mixer_control *)kcontrol->private_value; + unsigned int reg = mc->reg; + unsigned int shift = mc->shift; + unsigned int mask = 1 << shift; + unsigned int invert = mc->invert != 0; + unsigned int val; + int ret; + + ret = snd_soc_component_read(component, reg, &val); + if (ret) + return ret; + + val &= mask; + + if (shift != 0 && val != 0) + val = val >> shift; + ucontrol->value.enumerated.item[0] = val ^ invert; + + return 0; +} +EXPORT_SYMBOL_GPL(snd_soc_get_strobe); + +/** + * snd_soc_put_strobe - strobe put callback + * @kcontrol: mixer control + * @ucontrol: control element information + * + * Callback strobe a register bit to high then low (or the inverse) + * in one pass of a single mixer enum control. + * + * Returns 1 for success. + */ +int snd_soc_put_strobe(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct soc_mixer_control *mc = + (struct soc_mixer_control *)kcontrol->private_value; + unsigned int reg = mc->reg; + unsigned int shift = mc->shift; + unsigned int mask = 1 << shift; + unsigned int invert = mc->invert != 0; + unsigned int strobe = ucontrol->value.enumerated.item[0] != 0; + unsigned int val1 = (strobe ^ invert) ? mask : 0; + unsigned int val2 = (strobe ^ invert) ? 0 : mask; + int err; + + err = snd_soc_component_update_bits(component, reg, mask, val1); + if (err < 0) + return err; + + return snd_soc_component_update_bits(component, reg, mask, val2); +} +EXPORT_SYMBOL_GPL(snd_soc_put_strobe); diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index 002311afdeaa..6b0136e7cb88 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -301,34 +301,18 @@ static bool soc_pcm_has_symmetry(struct snd_pcm_substream *substream) return symmetry; } -/* - * List of sample sizes that might go over the bus for parameter - * application. There ought to be a wildcard sample size for things - * like the DAC/ADC resolution to use but there isn't right now. - */ -static int sample_sizes[] = { - 24, 32, -}; - static void soc_pcm_set_msb(struct snd_pcm_substream *substream, int bits) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - int ret, i; + int ret; if (!bits) return; - for (i = 0; i < ARRAY_SIZE(sample_sizes); i++) { - if (bits >= sample_sizes[i]) - continue; - - ret = snd_pcm_hw_constraint_msbits(substream->runtime, 0, - sample_sizes[i], bits); - if (ret != 0) - dev_warn(rtd->dev, - "ASoC: Failed to set MSB %d/%d: %d\n", - bits, sample_sizes[i], ret); - } + ret = snd_pcm_hw_constraint_msbits(substream->runtime, 0, 0, bits); + if (ret != 0) + dev_warn(rtd->dev, "ASoC: Failed to set MSB %d: %d\n", + bits, ret); } static void soc_pcm_apply_msb(struct snd_pcm_substream *substream) @@ -654,6 +638,8 @@ static int soc_pcm_close(struct snd_pcm_substream *substream) codec_dai->rate = 0; } + snd_soc_dai_digital_mute(cpu_dai, 1, substream->stream); + if (cpu_dai->driver->ops->shutdown) cpu_dai->driver->ops->shutdown(substream, cpu_dai); @@ -744,7 +730,8 @@ static int soc_pcm_prepare(struct snd_pcm_substream *substream) codec_dai); if (ret < 0) { dev_err(codec_dai->dev, - "ASoC: DAI prepare error: %d\n", ret); + "ASoC: codec DAI prepare error: %d\n", + ret); goto out; } } @@ -753,8 +740,8 @@ static int soc_pcm_prepare(struct snd_pcm_substream *substream) if (cpu_dai->driver->ops && cpu_dai->driver->ops->prepare) { ret = cpu_dai->driver->ops->prepare(substream, cpu_dai); if (ret < 0) { - dev_err(cpu_dai->dev, "ASoC: DAI prepare error: %d\n", - ret); + dev_err(cpu_dai->dev, + "ASoC: cpu DAI prepare error: %d\n", ret); goto out; } } @@ -772,6 +759,7 @@ static int soc_pcm_prepare(struct snd_pcm_substream *substream) for (i = 0; i < rtd->num_codecs; i++) snd_soc_dai_digital_mute(rtd->codec_dais[i], 0, substream->stream); + snd_soc_dai_digital_mute(cpu_dai, 0, substream->stream); out: mutex_unlock(&rtd->pcm_mutex); @@ -1522,13 +1510,36 @@ static void dpcm_set_fe_runtime(struct snd_pcm_substream *substream) dpcm_init_runtime_hw(runtime, &cpu_dai_drv->capture); } +static int dpcm_fe_dai_do_trigger(struct snd_pcm_substream *substream, int cmd); + +/* Set FE's runtime_update state; the state is protected via PCM stream lock + * for avoiding the race with trigger callback. + * If the state is unset and a trigger is pending while the previous operation, + * process the pending trigger action here. + */ +static void dpcm_set_fe_update_state(struct snd_soc_pcm_runtime *fe, + int stream, enum snd_soc_dpcm_update state) +{ + struct snd_pcm_substream *substream = + snd_soc_dpcm_get_substream(fe, stream); + + snd_pcm_stream_lock_irq(substream); + if (state == SND_SOC_DPCM_UPDATE_NO && fe->dpcm[stream].trigger_pending) { + dpcm_fe_dai_do_trigger(substream, + fe->dpcm[stream].trigger_pending - 1); + fe->dpcm[stream].trigger_pending = 0; + } + fe->dpcm[stream].runtime_update = state; + snd_pcm_stream_unlock_irq(substream); +} + static int dpcm_fe_dai_startup(struct snd_pcm_substream *fe_substream) { struct snd_soc_pcm_runtime *fe = fe_substream->private_data; struct snd_pcm_runtime *runtime = fe_substream->runtime; int stream = fe_substream->stream, ret = 0; - fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_FE; + dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_FE); ret = dpcm_be_dai_startup(fe, fe_substream->stream); if (ret < 0) { @@ -1550,13 +1561,13 @@ static int dpcm_fe_dai_startup(struct snd_pcm_substream *fe_substream) dpcm_set_fe_runtime(fe_substream); snd_pcm_limit_hw_rates(runtime); - fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_NO; + dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_NO); return 0; unwind: dpcm_be_dai_startup_unwind(fe, fe_substream->stream); be_err: - fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_NO; + dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_NO); return ret; } @@ -1603,7 +1614,7 @@ static int dpcm_fe_dai_shutdown(struct snd_pcm_substream *substream) struct snd_soc_pcm_runtime *fe = substream->private_data; int stream = substream->stream; - fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_FE; + dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_FE); /* shutdown the BEs */ dpcm_be_dai_shutdown(fe, substream->stream); @@ -1617,7 +1628,7 @@ static int dpcm_fe_dai_shutdown(struct snd_pcm_substream *substream) dpcm_dapm_stream_event(fe, stream, SND_SOC_DAPM_STREAM_STOP); fe->dpcm[stream].state = SND_SOC_DPCM_STATE_CLOSE; - fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_NO; + dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_NO); return 0; } @@ -1641,6 +1652,10 @@ int dpcm_be_dai_hw_free(struct snd_soc_pcm_runtime *fe, int stream) if (!snd_soc_dpcm_can_be_free_stop(fe, be, stream)) continue; + /* do not free hw if this BE is used by other FE */ + if (be->dpcm[stream].users > 1) + continue; + if ((be->dpcm[stream].state != SND_SOC_DPCM_STATE_HW_PARAMS) && (be->dpcm[stream].state != SND_SOC_DPCM_STATE_PREPARE) && (be->dpcm[stream].state != SND_SOC_DPCM_STATE_HW_FREE) && @@ -1665,7 +1680,7 @@ static int dpcm_fe_dai_hw_free(struct snd_pcm_substream *substream) int err, stream = substream->stream; mutex_lock_nested(&fe->card->mutex, SND_SOC_CARD_CLASS_RUNTIME); - fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_FE; + dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_FE); dev_dbg(fe->dev, "ASoC: hw_free FE %s\n", fe->dai_link->name); @@ -1680,7 +1695,7 @@ static int dpcm_fe_dai_hw_free(struct snd_pcm_substream *substream) err = dpcm_be_dai_hw_free(fe, stream); fe->dpcm[stream].state = SND_SOC_DPCM_STATE_HW_FREE; - fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_NO; + dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_NO); mutex_unlock(&fe->card->mutex); return 0; @@ -1773,7 +1788,7 @@ static int dpcm_fe_dai_hw_params(struct snd_pcm_substream *substream, int ret, stream = substream->stream; mutex_lock_nested(&fe->card->mutex, SND_SOC_CARD_CLASS_RUNTIME); - fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_FE; + dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_FE); memcpy(&fe->dpcm[substream->stream].hw_params, params, sizeof(struct snd_pcm_hw_params)); @@ -1796,7 +1811,7 @@ static int dpcm_fe_dai_hw_params(struct snd_pcm_substream *substream, fe->dpcm[stream].state = SND_SOC_DPCM_STATE_HW_PARAMS; out: - fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_NO; + dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_NO); mutex_unlock(&fe->card->mutex); return ret; } @@ -1910,7 +1925,7 @@ int dpcm_be_dai_trigger(struct snd_soc_pcm_runtime *fe, int stream, } EXPORT_SYMBOL_GPL(dpcm_be_dai_trigger); -static int dpcm_fe_dai_trigger(struct snd_pcm_substream *substream, int cmd) +static int dpcm_fe_dai_do_trigger(struct snd_pcm_substream *substream, int cmd) { struct snd_soc_pcm_runtime *fe = substream->private_data; int stream = substream->stream, ret; @@ -1984,6 +1999,23 @@ out: return ret; } +static int dpcm_fe_dai_trigger(struct snd_pcm_substream *substream, int cmd) +{ + struct snd_soc_pcm_runtime *fe = substream->private_data; + int stream = substream->stream; + + /* if FE's runtime_update is already set, we're in race; + * process this trigger later at exit + */ + if (fe->dpcm[stream].runtime_update != SND_SOC_DPCM_UPDATE_NO) { + fe->dpcm[stream].trigger_pending = cmd + 1; + return 0; /* delayed, assuming it's successful */ + } + + /* we're alone, let's trigger */ + return dpcm_fe_dai_do_trigger(substream, cmd); +} + int dpcm_be_dai_prepare(struct snd_soc_pcm_runtime *fe, int stream) { struct snd_soc_dpcm *dpcm; @@ -2027,7 +2059,7 @@ static int dpcm_fe_dai_prepare(struct snd_pcm_substream *substream) dev_dbg(fe->dev, "ASoC: prepare FE %s\n", fe->dai_link->name); - fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_FE; + dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_FE); /* there is no point preparing this FE if there are no BEs */ if (list_empty(&fe->dpcm[stream].be_clients)) { @@ -2054,7 +2086,7 @@ static int dpcm_fe_dai_prepare(struct snd_pcm_substream *substream) fe->dpcm[stream].state = SND_SOC_DPCM_STATE_PREPARE; out: - fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_NO; + dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_NO); mutex_unlock(&fe->card->mutex); return ret; @@ -2201,11 +2233,11 @@ static int dpcm_run_new_update(struct snd_soc_pcm_runtime *fe, int stream) { int ret; - fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_BE; + dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_BE); ret = dpcm_run_update_startup(fe, stream); if (ret < 0) dev_err(fe->dev, "ASoC: failed to startup some BEs\n"); - fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_NO; + dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_NO); return ret; } @@ -2214,11 +2246,11 @@ static int dpcm_run_old_update(struct snd_soc_pcm_runtime *fe, int stream) { int ret; - fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_BE; + dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_BE); ret = dpcm_run_update_shutdown(fe, stream); if (ret < 0) dev_err(fe->dev, "ASoC: failed to shutdown some BEs\n"); - fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_NO; + dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_NO); return ret; } @@ -2248,7 +2280,13 @@ int soc_dpcm_runtime_update(struct snd_soc_card *card) fe->dai_link->name); /* skip if FE doesn't have playback capability */ - if (!fe->cpu_dai->driver->playback.channels_min) + if (!fe->cpu_dai->driver->playback.channels_min + || !fe->codec_dai->driver->playback.channels_min) + goto capture; + + /* skip if FE isn't currently playing */ + if (!fe->cpu_dai->playback_active + || !fe->codec_dai->playback_active) goto capture; paths = dpcm_path_get(fe, SNDRV_PCM_STREAM_PLAYBACK, &list); @@ -2278,7 +2316,13 @@ int soc_dpcm_runtime_update(struct snd_soc_card *card) dpcm_path_put(&list); capture: /* skip if FE doesn't have capture capability */ - if (!fe->cpu_dai->driver->capture.channels_min) + if (!fe->cpu_dai->driver->capture.channels_min + || !fe->codec_dai->driver->capture.channels_min) + continue; + + /* skip if FE isn't currently capturing */ + if (!fe->cpu_dai->capture_active + || !fe->codec_dai->capture_active) continue; paths = dpcm_path_get(fe, SNDRV_PCM_STREAM_CAPTURE, &list); diff --git a/sound/soc/soc-utils.c b/sound/soc/soc-utils.c index 7f22ca35a413..362c69ac1d6c 100644 --- a/sound/soc/soc-utils.c +++ b/sound/soc/soc-utils.c @@ -154,7 +154,6 @@ static int snd_soc_dummy_remove(struct platform_device *pdev) static struct platform_driver soc_dummy_driver = { .driver = { .name = "snd-soc-dummy", - .owner = THIS_MODULE, }, .probe = snd_soc_dummy_probe, .remove = snd_soc_dummy_remove, diff --git a/sound/soc/spear/spdif_in.c b/sound/soc/spear/spdif_in.c index 4ab442a63d7e..a4028601da01 100644 --- a/sound/soc/spear/spdif_in.c +++ b/sound/soc/spear/spdif_in.c @@ -274,7 +274,6 @@ static struct platform_driver spdif_in_driver = { .probe = spdif_in_probe, .driver = { .name = "spdif-in", - .owner = THIS_MODULE, }, }; diff --git a/sound/soc/spear/spdif_out.c b/sound/soc/spear/spdif_out.c index 19cca043e6e4..0a72d52d533e 100644 --- a/sound/soc/spear/spdif_out.c +++ b/sound/soc/spear/spdif_out.c @@ -354,7 +354,6 @@ static struct platform_driver spdif_out_driver = { .probe = spdif_out_probe, .driver = { .name = "spdif-out", - .owner = THIS_MODULE, .pm = SPDIF_OUT_DEV_PM_OPS, }, }; diff --git a/sound/soc/tegra/Kconfig b/sound/soc/tegra/Kconfig index 31198cf7f88d..a6768f832c6f 100644 --- a/sound/soc/tegra/Kconfig +++ b/sound/soc/tegra/Kconfig @@ -128,3 +128,13 @@ config SND_SOC_TEGRA_MAX98090 help Say Y or M here if you want to add support for SoC audio on Tegra boards using the MAX98090 codec, such as Venice2. + +config SND_SOC_TEGRA_RT5677 + tristate "SoC Audio support for Tegra boards using a RT5677 codec" + depends on SND_SOC_TEGRA && I2C && GPIOLIB + select SND_SOC_TEGRA20_I2S if ARCH_TEGRA_2x_SOC + select SND_SOC_TEGRA30_I2S if ARCH_TEGRA_3x_SOC + select SND_SOC_RT5677 + help + Say Y or M here if you want to add support for SoC audio on Tegra + boards using the RT5677 codec, such as Ryu. diff --git a/sound/soc/tegra/Makefile b/sound/soc/tegra/Makefile index 5ae588cd96c4..9171655ad843 100644 --- a/sound/soc/tegra/Makefile +++ b/sound/soc/tegra/Makefile @@ -19,6 +19,7 @@ obj-$(CONFIG_SND_SOC_TEGRA30_I2S) += snd-soc-tegra30-i2s.o # Tegra machine Support snd-soc-tegra-rt5640-objs := tegra_rt5640.o +snd-soc-tegra-rt5677-objs := tegra_rt5677.o snd-soc-tegra-wm8753-objs := tegra_wm8753.o snd-soc-tegra-wm8903-objs := tegra_wm8903.o snd-soc-tegra-wm9712-objs := tegra_wm9712.o @@ -27,6 +28,7 @@ snd-soc-tegra-alc5632-objs := tegra_alc5632.o snd-soc-tegra-max98090-objs := tegra_max98090.o obj-$(CONFIG_SND_SOC_TEGRA_RT5640) += snd-soc-tegra-rt5640.o +obj-$(CONFIG_SND_SOC_TEGRA_RT5677) += snd-soc-tegra-rt5677.o obj-$(CONFIG_SND_SOC_TEGRA_WM8753) += snd-soc-tegra-wm8753.o obj-$(CONFIG_SND_SOC_TEGRA_WM8903) += snd-soc-tegra-wm8903.o obj-$(CONFIG_SND_SOC_TEGRA_WM9712) += snd-soc-tegra-wm9712.o diff --git a/sound/soc/tegra/tegra20_ac97.c b/sound/soc/tegra/tegra20_ac97.c index 3b0fa12dbff7..a68368edab9c 100644 --- a/sound/soc/tegra/tegra20_ac97.c +++ b/sound/soc/tegra/tegra20_ac97.c @@ -228,7 +228,7 @@ static int tegra20_ac97_probe(struct snd_soc_dai *dai) static struct snd_soc_dai_driver tegra20_ac97_dai = { .name = "tegra-ac97-pcm", - .ac97_control = 1, + .bus_control = true, .probe = tegra20_ac97_probe, .playback = { .stream_name = "PCM Playback", @@ -438,7 +438,6 @@ static const struct of_device_id tegra20_ac97_of_match[] = { static struct platform_driver tegra20_ac97_driver = { .driver = { .name = DRV_NAME, - .owner = THIS_MODULE, .of_match_table = tegra20_ac97_of_match, }, .probe = tegra20_ac97_platform_probe, diff --git a/sound/soc/tegra/tegra20_das.c b/sound/soc/tegra/tegra20_das.c index a634f13b3ffc..f52600b4f3fd 100644 --- a/sound/soc/tegra/tegra20_das.c +++ b/sound/soc/tegra/tegra20_das.c @@ -233,7 +233,6 @@ static struct platform_driver tegra20_das_driver = { .remove = tegra20_das_remove, .driver = { .name = DRV_NAME, - .owner = THIS_MODULE, .of_match_table = tegra20_das_of_match, }, }; diff --git a/sound/soc/tegra/tegra20_i2s.c b/sound/soc/tegra/tegra20_i2s.c index 79a9932ffe6e..05f1c6ee99e3 100644 --- a/sound/soc/tegra/tegra20_i2s.c +++ b/sound/soc/tegra/tegra20_i2s.c @@ -464,7 +464,6 @@ static const struct dev_pm_ops tegra20_i2s_pm_ops = { static struct platform_driver tegra20_i2s_driver = { .driver = { .name = DRV_NAME, - .owner = THIS_MODULE, .of_match_table = tegra20_i2s_of_match, .pm = &tegra20_i2s_pm_ops, }, diff --git a/sound/soc/tegra/tegra20_spdif.c b/sound/soc/tegra/tegra20_spdif.c index a0ce92400faf..9141477a528d 100644 --- a/sound/soc/tegra/tegra20_spdif.c +++ b/sound/soc/tegra/tegra20_spdif.c @@ -387,7 +387,6 @@ static const struct dev_pm_ops tegra20_spdif_pm_ops = { static struct platform_driver tegra20_spdif_driver = { .driver = { .name = DRV_NAME, - .owner = THIS_MODULE, .pm = &tegra20_spdif_pm_ops, }, .probe = tegra20_spdif_platform_probe, diff --git a/sound/soc/tegra/tegra30_ahub.c b/sound/soc/tegra/tegra30_ahub.c index 0db68f49f4d9..bc94e5d8e79a 100644 --- a/sound/soc/tegra/tegra30_ahub.c +++ b/sound/soc/tegra/tegra30_ahub.c @@ -723,7 +723,6 @@ static struct platform_driver tegra30_ahub_driver = { .remove = tegra30_ahub_remove, .driver = { .name = DRV_NAME, - .owner = THIS_MODULE, .of_match_table = tegra30_ahub_of_match, .pm = &tegra30_ahub_pm_ops, }, diff --git a/sound/soc/tegra/tegra30_i2s.c b/sound/soc/tegra/tegra30_i2s.c index f146c41dd3ec..fe36375ba89c 100644 --- a/sound/soc/tegra/tegra30_i2s.c +++ b/sound/soc/tegra/tegra30_i2s.c @@ -585,7 +585,6 @@ static const struct dev_pm_ops tegra30_i2s_pm_ops = { static struct platform_driver tegra30_i2s_driver = { .driver = { .name = DRV_NAME, - .owner = THIS_MODULE, .of_match_table = tegra30_i2s_of_match, .pm = &tegra30_i2s_pm_ops, }, diff --git a/sound/soc/tegra/tegra_alc5632.c b/sound/soc/tegra/tegra_alc5632.c index a83aff09dce2..769aca2fc5f5 100644 --- a/sound/soc/tegra/tegra_alc5632.c +++ b/sound/soc/tegra/tegra_alc5632.c @@ -250,7 +250,6 @@ static const struct of_device_id tegra_alc5632_of_match[] = { static struct platform_driver tegra_alc5632_driver = { .driver = { .name = DRV_NAME, - .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, .of_match_table = tegra_alc5632_of_match, }, diff --git a/sound/soc/tegra/tegra_max98090.c b/sound/soc/tegra/tegra_max98090.c index 01921d7e73fa..af3fb997b752 100644 --- a/sound/soc/tegra/tegra_max98090.c +++ b/sound/soc/tegra/tegra_max98090.c @@ -308,7 +308,6 @@ static const struct of_device_id tegra_max98090_of_match[] = { static struct platform_driver tegra_max98090_driver = { .driver = { .name = DRV_NAME, - .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, .of_match_table = tegra_max98090_of_match, }, diff --git a/sound/soc/tegra/tegra_rt5640.c b/sound/soc/tegra/tegra_rt5640.c index a6898831fb9f..ed759a3076b8 100644 --- a/sound/soc/tegra/tegra_rt5640.c +++ b/sound/soc/tegra/tegra_rt5640.c @@ -44,6 +44,7 @@ struct tegra_rt5640 { struct tegra_asoc_utils_data util_data; int gpio_hp_det; + enum of_gpio_flags gpio_hp_det_flags; }; static int tegra_rt5640_asoc_hw_params(struct snd_pcm_substream *substream, @@ -119,6 +120,8 @@ static int tegra_rt5640_asoc_init(struct snd_soc_pcm_runtime *rtd) if (gpio_is_valid(machine->gpio_hp_det)) { tegra_rt5640_hp_jack_gpio.gpio = machine->gpio_hp_det; + tegra_rt5640_hp_jack_gpio.invert = + !!(machine->gpio_hp_det_flags & OF_GPIO_ACTIVE_LOW); snd_soc_jack_add_gpios(&tegra_rt5640_hp_jack, 1, &tegra_rt5640_hp_jack_gpio); @@ -180,7 +183,8 @@ static int tegra_rt5640_probe(struct platform_device *pdev) platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, machine); - machine->gpio_hp_det = of_get_named_gpio(np, "nvidia,hp-det-gpios", 0); + machine->gpio_hp_det = of_get_named_gpio_flags( + np, "nvidia,hp-det-gpios", 0, &machine->gpio_hp_det_flags); if (machine->gpio_hp_det == -EPROBE_DEFER) return -EPROBE_DEFER; @@ -251,7 +255,6 @@ static const struct of_device_id tegra_rt5640_of_match[] = { static struct platform_driver tegra_rt5640_driver = { .driver = { .name = DRV_NAME, - .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, .of_match_table = tegra_rt5640_of_match, }, diff --git a/sound/soc/tegra/tegra_rt5677.c b/sound/soc/tegra/tegra_rt5677.c new file mode 100644 index 000000000000..e4cf978a6e3a --- /dev/null +++ b/sound/soc/tegra/tegra_rt5677.c @@ -0,0 +1,347 @@ +/* +* tegra_rt5677.c - Tegra machine ASoC driver for boards using RT5677 codec. + * + * Copyright (c) 2014, The Chromium OS Authors. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + * + * Based on code copyright/by: + * + * Copyright (C) 2010-2012 - NVIDIA, Inc. + * Copyright (C) 2011 The AC100 Kernel Team <ac100@lists.lauchpad.net> + * (c) 2009, 2010 Nvidia Graphics Pvt. Ltd. + * Copyright 2007 Wolfson Microelectronics PLC. + */ + +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/slab.h> +#include <linux/gpio.h> +#include <linux/of_gpio.h> + +#include <sound/core.h> +#include <sound/jack.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/soc.h> + +#include "../codecs/rt5677.h" + +#include "tegra_asoc_utils.h" + +#define DRV_NAME "tegra-snd-rt5677" + +struct tegra_rt5677 { + struct tegra_asoc_utils_data util_data; + int gpio_hp_det; + int gpio_hp_en; + int gpio_mic_present; + int gpio_dmic_clk_en; +}; + +static int tegra_rt5677_asoc_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_card *card = rtd->card; + struct tegra_rt5677 *machine = snd_soc_card_get_drvdata(card); + int srate, mclk, err; + + srate = params_rate(params); + mclk = 256 * srate; + + err = tegra_asoc_utils_set_rate(&machine->util_data, srate, mclk); + if (err < 0) { + dev_err(card->dev, "Can't configure clocks\n"); + return err; + } + + err = snd_soc_dai_set_sysclk(codec_dai, RT5677_SCLK_S_MCLK, mclk, + SND_SOC_CLOCK_IN); + if (err < 0) { + dev_err(card->dev, "codec_dai clock not set\n"); + return err; + } + + return 0; +} + +static int tegra_rt5677_event_hp(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *k, int event) +{ + struct snd_soc_dapm_context *dapm = w->dapm; + struct snd_soc_card *card = dapm->card; + struct tegra_rt5677 *machine = snd_soc_card_get_drvdata(card); + + if (!gpio_is_valid(machine->gpio_hp_en)) + return 0; + + gpio_set_value_cansleep(machine->gpio_hp_en, + SND_SOC_DAPM_EVENT_ON(event)); + + return 0; +} + +static struct snd_soc_ops tegra_rt5677_ops = { + .hw_params = tegra_rt5677_asoc_hw_params, +}; + +static struct snd_soc_jack tegra_rt5677_hp_jack; + +static struct snd_soc_jack_pin tegra_rt5677_hp_jack_pins = { + .pin = "Headphone", + .mask = SND_JACK_HEADPHONE, +}; +static struct snd_soc_jack_gpio tegra_rt5677_hp_jack_gpio = { + .name = "Headphone detection", + .report = SND_JACK_HEADPHONE, + .debounce_time = 150, +}; + +static struct snd_soc_jack tegra_rt5677_mic_jack; + +static struct snd_soc_jack_pin tegra_rt5677_mic_jack_pins = { + .pin = "Headset Mic", + .mask = SND_JACK_MICROPHONE, +}; + +static struct snd_soc_jack_gpio tegra_rt5677_mic_jack_gpio = { + .name = "Headset Mic detection", + .report = SND_JACK_MICROPHONE, + .debounce_time = 150, + .invert = 1 +}; + +static const struct snd_soc_dapm_widget tegra_rt5677_dapm_widgets[] = { + SND_SOC_DAPM_SPK("Speaker", NULL), + SND_SOC_DAPM_HP("Headphone", tegra_rt5677_event_hp), + SND_SOC_DAPM_MIC("Headset Mic", NULL), + SND_SOC_DAPM_MIC("Internal Mic 1", NULL), + SND_SOC_DAPM_MIC("Internal Mic 2", NULL), +}; + +static const struct snd_kcontrol_new tegra_rt5677_controls[] = { + SOC_DAPM_PIN_SWITCH("Speaker"), + SOC_DAPM_PIN_SWITCH("Headphone"), + SOC_DAPM_PIN_SWITCH("Headset Mic"), + SOC_DAPM_PIN_SWITCH("Internal Mic 1"), + SOC_DAPM_PIN_SWITCH("Internal Mic 2"), +}; + +static int tegra_rt5677_asoc_init(struct snd_soc_pcm_runtime *rtd) +{ + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_codec *codec = codec_dai->codec; + struct snd_soc_dapm_context *dapm = &codec->dapm; + struct tegra_rt5677 *machine = snd_soc_card_get_drvdata(rtd->card); + + snd_soc_jack_new(codec, "Headphone Jack", SND_JACK_HEADPHONE, + &tegra_rt5677_hp_jack); + snd_soc_jack_add_pins(&tegra_rt5677_hp_jack, 1, + &tegra_rt5677_hp_jack_pins); + + if (gpio_is_valid(machine->gpio_hp_det)) { + tegra_rt5677_hp_jack_gpio.gpio = machine->gpio_hp_det; + snd_soc_jack_add_gpios(&tegra_rt5677_hp_jack, 1, + &tegra_rt5677_hp_jack_gpio); + } + + + snd_soc_jack_new(codec, "Mic Jack", SND_JACK_MICROPHONE, + &tegra_rt5677_mic_jack); + snd_soc_jack_add_pins(&tegra_rt5677_mic_jack, 1, + &tegra_rt5677_mic_jack_pins); + + if (gpio_is_valid(machine->gpio_mic_present)) { + tegra_rt5677_mic_jack_gpio.gpio = machine->gpio_mic_present; + snd_soc_jack_add_gpios(&tegra_rt5677_mic_jack, 1, + &tegra_rt5677_mic_jack_gpio); + } + + snd_soc_dapm_force_enable_pin(dapm, "MICBIAS1"); + + return 0; +} + +static int tegra_rt5677_card_remove(struct snd_soc_card *card) +{ + struct tegra_rt5677 *machine = snd_soc_card_get_drvdata(card); + + if (gpio_is_valid(machine->gpio_hp_det)) { + snd_soc_jack_free_gpios(&tegra_rt5677_hp_jack, 1, + &tegra_rt5677_hp_jack_gpio); + } + + if (gpio_is_valid(machine->gpio_mic_present)) { + snd_soc_jack_free_gpios(&tegra_rt5677_mic_jack, 1, + &tegra_rt5677_mic_jack_gpio); + } + + return 0; +} + +static struct snd_soc_dai_link tegra_rt5677_dai = { + .name = "RT5677", + .stream_name = "RT5677 PCM", + .codec_dai_name = "rt5677-aif1", + .init = tegra_rt5677_asoc_init, + .ops = &tegra_rt5677_ops, + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBS_CFS, +}; + +static struct snd_soc_card snd_soc_tegra_rt5677 = { + .name = "tegra-rt5677", + .owner = THIS_MODULE, + .remove = tegra_rt5677_card_remove, + .dai_link = &tegra_rt5677_dai, + .num_links = 1, + .controls = tegra_rt5677_controls, + .num_controls = ARRAY_SIZE(tegra_rt5677_controls), + .dapm_widgets = tegra_rt5677_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(tegra_rt5677_dapm_widgets), + .fully_routed = true, +}; + +static int tegra_rt5677_probe(struct platform_device *pdev) +{ + struct device_node *np = pdev->dev.of_node; + struct snd_soc_card *card = &snd_soc_tegra_rt5677; + struct tegra_rt5677 *machine; + int ret; + + machine = devm_kzalloc(&pdev->dev, + sizeof(struct tegra_rt5677), GFP_KERNEL); + if (!machine) + return -ENOMEM; + + card->dev = &pdev->dev; + platform_set_drvdata(pdev, card); + snd_soc_card_set_drvdata(card, machine); + + machine->gpio_hp_det = of_get_named_gpio(np, "nvidia,hp-det-gpios", 0); + if (machine->gpio_hp_det == -EPROBE_DEFER) + return -EPROBE_DEFER; + + machine->gpio_mic_present = of_get_named_gpio(np, + "nvidia,mic-present-gpios", 0); + if (machine->gpio_mic_present == -EPROBE_DEFER) + return -EPROBE_DEFER; + + machine->gpio_hp_en = of_get_named_gpio(np, "nvidia,hp-en-gpios", 0); + if (machine->gpio_hp_en == -EPROBE_DEFER) + return -EPROBE_DEFER; + if (gpio_is_valid(machine->gpio_hp_en)) { + ret = devm_gpio_request_one(&pdev->dev, machine->gpio_hp_en, + GPIOF_OUT_INIT_LOW, "hp_en"); + if (ret) { + dev_err(card->dev, "cannot get hp_en gpio\n"); + return ret; + } + } + + machine->gpio_dmic_clk_en = of_get_named_gpio(np, + "nvidia,dmic-clk-en-gpios", 0); + if (machine->gpio_dmic_clk_en == -EPROBE_DEFER) + return -EPROBE_DEFER; + if (gpio_is_valid(machine->gpio_dmic_clk_en)) { + ret = devm_gpio_request_one(&pdev->dev, + machine->gpio_dmic_clk_en, + GPIOF_OUT_INIT_HIGH, "dmic_clk_en"); + if (ret) { + dev_err(card->dev, "cannot get dmic_clk_en gpio\n"); + return ret; + } + } + + ret = snd_soc_of_parse_card_name(card, "nvidia,model"); + if (ret) + goto err; + + ret = snd_soc_of_parse_audio_routing(card, "nvidia,audio-routing"); + if (ret) + goto err; + + tegra_rt5677_dai.codec_of_node = of_parse_phandle(np, + "nvidia,audio-codec", 0); + if (!tegra_rt5677_dai.codec_of_node) { + dev_err(&pdev->dev, + "Property 'nvidia,audio-codec' missing or invalid\n"); + ret = -EINVAL; + goto err; + } + + tegra_rt5677_dai.cpu_of_node = of_parse_phandle(np, + "nvidia,i2s-controller", 0); + if (!tegra_rt5677_dai.cpu_of_node) { + dev_err(&pdev->dev, + "Property 'nvidia,i2s-controller' missing or invalid\n"); + ret = -EINVAL; + goto err; + } + tegra_rt5677_dai.platform_of_node = tegra_rt5677_dai.cpu_of_node; + + ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev); + if (ret) + goto err; + + ret = snd_soc_register_card(card); + if (ret) { + dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", + ret); + goto err_fini_utils; + } + + return 0; + +err_fini_utils: + tegra_asoc_utils_fini(&machine->util_data); +err: + return ret; +} + +static int tegra_rt5677_remove(struct platform_device *pdev) +{ + struct snd_soc_card *card = platform_get_drvdata(pdev); + struct tegra_rt5677 *machine = snd_soc_card_get_drvdata(card); + + snd_soc_unregister_card(card); + + tegra_asoc_utils_fini(&machine->util_data); + + return 0; +} + +static const struct of_device_id tegra_rt5677_of_match[] = { + { .compatible = "nvidia,tegra-audio-rt5677", }, + {}, +}; + +static struct platform_driver tegra_rt5677_driver = { + .driver = { + .name = DRV_NAME, + .owner = THIS_MODULE, + .pm = &snd_soc_pm_ops, + .of_match_table = tegra_rt5677_of_match, + }, + .probe = tegra_rt5677_probe, + .remove = tegra_rt5677_remove, +}; +module_platform_driver(tegra_rt5677_driver); + +MODULE_AUTHOR("Anatol Pomozov <anatol@google.com>"); +MODULE_DESCRIPTION("Tegra+RT5677 machine ASoC driver"); +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS("platform:" DRV_NAME); +MODULE_DEVICE_TABLE(of, tegra_rt5677_of_match); diff --git a/sound/soc/tegra/tegra_wm8753.c b/sound/soc/tegra/tegra_wm8753.c index 769e28f6642e..f0cd01dbfc38 100644 --- a/sound/soc/tegra/tegra_wm8753.c +++ b/sound/soc/tegra/tegra_wm8753.c @@ -204,7 +204,6 @@ static const struct of_device_id tegra_wm8753_of_match[] = { static struct platform_driver tegra_wm8753_driver = { .driver = { .name = DRV_NAME, - .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, .of_match_table = tegra_wm8753_of_match, }, diff --git a/sound/soc/tegra/tegra_wm8903.c b/sound/soc/tegra/tegra_wm8903.c index 86e05e938585..e52420dae2b4 100644 --- a/sound/soc/tegra/tegra_wm8903.c +++ b/sound/soc/tegra/tegra_wm8903.c @@ -386,7 +386,6 @@ static const struct of_device_id tegra_wm8903_of_match[] = { static struct platform_driver tegra_wm8903_driver = { .driver = { .name = DRV_NAME, - .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, .of_match_table = tegra_wm8903_of_match, }, diff --git a/sound/soc/tegra/tegra_wm9712.c b/sound/soc/tegra/tegra_wm9712.c index de087ee3458a..2868b4839bc0 100644 --- a/sound/soc/tegra/tegra_wm9712.c +++ b/sound/soc/tegra/tegra_wm9712.c @@ -167,7 +167,6 @@ static const struct of_device_id tegra_wm9712_of_match[] = { static struct platform_driver tegra_wm9712_driver = { .driver = { .name = DRV_NAME, - .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, .of_match_table = tegra_wm9712_of_match, }, diff --git a/sound/soc/tegra/trimslice.c b/sound/soc/tegra/trimslice.c index 589d2d9b553a..2cea203c4f5f 100644 --- a/sound/soc/tegra/trimslice.c +++ b/sound/soc/tegra/trimslice.c @@ -193,7 +193,6 @@ MODULE_DEVICE_TABLE(of, trimslice_of_match); static struct platform_driver tegra_snd_trimslice_driver = { .driver = { .name = DRV_NAME, - .owner = THIS_MODULE, .of_match_table = trimslice_of_match, }, .probe = tegra_snd_trimslice_probe, diff --git a/sound/soc/txx9/txx9aclc-ac97.c b/sound/soc/txx9/txx9aclc-ac97.c index 9edd68db9f48..e2ad00e3cae1 100644 --- a/sound/soc/txx9/txx9aclc-ac97.c +++ b/sound/soc/txx9/txx9aclc-ac97.c @@ -152,7 +152,7 @@ static int txx9aclc_ac97_remove(struct snd_soc_dai *dai) } static struct snd_soc_dai_driver txx9aclc_ac97_dai = { - .ac97_control = 1, + .bus_control = true, .probe = txx9aclc_ac97_probe, .remove = txx9aclc_ac97_remove, .playback = { @@ -224,7 +224,6 @@ static struct platform_driver txx9aclc_ac97_driver = { .remove = txx9aclc_ac97_dev_remove, .driver = { .name = "txx9aclc-ac97", - .owner = THIS_MODULE, }, }; diff --git a/sound/soc/txx9/txx9aclc-generic.c b/sound/soc/txx9/txx9aclc-generic.c index b056a1431ed4..d0b1e7759968 100644 --- a/sound/soc/txx9/txx9aclc-generic.c +++ b/sound/soc/txx9/txx9aclc-generic.c @@ -66,7 +66,6 @@ static struct platform_driver txx9aclc_generic_driver = { .remove = __exit_p(txx9aclc_generic_remove), .driver = { .name = "txx9aclc-generic", - .owner = THIS_MODULE, }, }; diff --git a/sound/soc/txx9/txx9aclc.c b/sound/soc/txx9/txx9aclc.c index cd71fd889d8b..88eacfd83da6 100644 --- a/sound/soc/txx9/txx9aclc.c +++ b/sound/soc/txx9/txx9aclc.c @@ -282,17 +282,12 @@ static struct snd_pcm_ops txx9aclc_pcm_ops = { .pointer = txx9aclc_pcm_pointer, }; -static void txx9aclc_pcm_free_dma_buffers(struct snd_pcm *pcm) -{ - snd_pcm_lib_preallocate_free_for_all(pcm); -} - static int txx9aclc_pcm_new(struct snd_soc_pcm_runtime *rtd) { struct snd_card *card = rtd->card->snd_card; struct snd_soc_dai *dai = rtd->cpu_dai; struct snd_pcm *pcm = rtd->pcm; - struct platform_device *pdev = to_platform_device(dai->platform->dev); + struct platform_device *pdev = to_platform_device(rtd->platform->dev); struct txx9aclc_soc_device *dev; struct resource *r; int i; @@ -412,7 +407,6 @@ static struct snd_soc_platform_driver txx9aclc_soc_platform = { .remove = txx9aclc_pcm_remove, .ops = &txx9aclc_pcm_ops, .pcm_new = txx9aclc_pcm_new, - .pcm_free = txx9aclc_pcm_free_dma_buffers, }; static int txx9aclc_soc_platform_probe(struct platform_device *pdev) @@ -429,7 +423,6 @@ static int txx9aclc_soc_platform_remove(struct platform_device *pdev) static struct platform_driver txx9aclc_pcm_driver = { .driver = { .name = "txx9aclc-pcm-audio", - .owner = THIS_MODULE, }, .probe = txx9aclc_soc_platform_probe, diff --git a/sound/soc/ux500/mop500.c b/sound/soc/ux500/mop500.c index b3b66aa98dce..4e0c0e502ade 100644 --- a/sound/soc/ux500/mop500.c +++ b/sound/soc/ux500/mop500.c @@ -63,12 +63,8 @@ static void mop500_of_node_put(void) int i; for (i = 0; i < 2; i++) { - if (mop500_dai_links[i].cpu_of_node) - of_node_put((struct device_node *) - mop500_dai_links[i].cpu_of_node); - if (mop500_dai_links[i].codec_of_node) - of_node_put((struct device_node *) - mop500_dai_links[i].codec_of_node); + of_node_put(mop500_dai_links[i].cpu_of_node); + of_node_put(mop500_dai_links[i].codec_of_node); } } @@ -159,7 +155,6 @@ static const struct of_device_id snd_soc_mop500_match[] = { static struct platform_driver snd_soc_mop500_driver = { .driver = { - .owner = THIS_MODULE, .name = "snd-soc-mop500", .of_match_table = snd_soc_mop500_match, }, diff --git a/sound/soc/ux500/mop500_ab8500.c b/sound/soc/ux500/mop500_ab8500.c index be4f1ac7cd5e..aa65370db82a 100644 --- a/sound/soc/ux500/mop500_ab8500.c +++ b/sound/soc/ux500/mop500_ab8500.c @@ -290,21 +290,9 @@ static int mop500_ab8500_hw_params(struct snd_pcm_substream *substream, SND_SOC_DAIFMT_GATED; } - ret = snd_soc_dai_set_fmt(codec_dai, fmt); - if (ret < 0) { - dev_err(dev, - "%s: ERROR: snd_soc_dai_set_fmt failed for codec_dai (ret = %d)!\n", - __func__, ret); - return ret; - } - - ret = snd_soc_dai_set_fmt(cpu_dai, fmt); - if (ret < 0) { - dev_err(dev, - "%s: ERROR: snd_soc_dai_set_fmt failed for cpu_dai (ret = %d)!\n", - __func__, ret); + ret = snd_soc_runtime_set_dai_fmt(rtd, fmt); + if (ret) return ret; - } /* Setup TDM-slots */ diff --git a/sound/soc/ux500/ux500_msp_dai.c b/sound/soc/ux500/ux500_msp_dai.c index 5f4807b2c007..978f2d7316b0 100644 --- a/sound/soc/ux500/ux500_msp_dai.c +++ b/sound/soc/ux500/ux500_msp_dai.c @@ -856,7 +856,6 @@ static const struct of_device_id ux500_msp_i2s_match[] = { static struct platform_driver msp_i2s_driver = { .driver = { .name = "ux500-msp-i2s", - .owner = THIS_MODULE, .of_match_table = ux500_msp_i2s_match, }, .probe = ux500_msp_drv_probe, diff --git a/sound/soc/xtensa/Kconfig b/sound/soc/xtensa/Kconfig new file mode 100644 index 000000000000..c201beb36de6 --- /dev/null +++ b/sound/soc/xtensa/Kconfig @@ -0,0 +1,7 @@ +config SND_SOC_XTFPGA_I2S + tristate "XTFPGA I2S master" + select REGMAP_MMIO + help + Say Y or M if you want to add support for codecs attached to the + I2S interface on XTFPGA daughter board. You will also need to select + the drivers for the rest of XTFPGA audio subsystem. diff --git a/sound/soc/xtensa/Makefile b/sound/soc/xtensa/Makefile new file mode 100644 index 000000000000..15efbf914226 --- /dev/null +++ b/sound/soc/xtensa/Makefile @@ -0,0 +1,3 @@ +snd-soc-xtfpga-i2s-objs := xtfpga-i2s.o + +obj-$(CONFIG_SND_SOC_XTFPGA_I2S) += snd-soc-xtfpga-i2s.o diff --git a/sound/soc/xtensa/xtfpga-i2s.c b/sound/soc/xtensa/xtfpga-i2s.c new file mode 100644 index 000000000000..1cfb19e12949 --- /dev/null +++ b/sound/soc/xtensa/xtfpga-i2s.c @@ -0,0 +1,675 @@ +/* + * Xtfpga I2S controller driver + * + * Copyright (c) 2014 Cadence Design Systems Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/clk.h> +#include <linux/io.h> +#include <linux/module.h> +#include <linux/of.h> +#include <linux/platform_device.h> +#include <linux/pm_runtime.h> +#include <sound/pcm_params.h> +#include <sound/soc.h> + +#define DRV_NAME "xtfpga-i2s" + +#define XTFPGA_I2S_VERSION 0x00 +#define XTFPGA_I2S_CONFIG 0x04 +#define XTFPGA_I2S_INT_MASK 0x08 +#define XTFPGA_I2S_INT_STATUS 0x0c +#define XTFPGA_I2S_CHAN0_DATA 0x10 +#define XTFPGA_I2S_CHAN1_DATA 0x14 +#define XTFPGA_I2S_CHAN2_DATA 0x18 +#define XTFPGA_I2S_CHAN3_DATA 0x1c + +#define XTFPGA_I2S_CONFIG_TX_ENABLE 0x1 +#define XTFPGA_I2S_CONFIG_INT_ENABLE 0x2 +#define XTFPGA_I2S_CONFIG_LEFT 0x4 +#define XTFPGA_I2S_CONFIG_RATIO_BASE 8 +#define XTFPGA_I2S_CONFIG_RATIO_MASK 0x0000ff00 +#define XTFPGA_I2S_CONFIG_RES_BASE 16 +#define XTFPGA_I2S_CONFIG_RES_MASK 0x003f0000 +#define XTFPGA_I2S_CONFIG_LEVEL_BASE 24 +#define XTFPGA_I2S_CONFIG_LEVEL_MASK 0x0f000000 +#define XTFPGA_I2S_CONFIG_CHANNEL_BASE 28 + +#define XTFPGA_I2S_INT_UNDERRUN 0x1 +#define XTFPGA_I2S_INT_LEVEL 0x2 +#define XTFPGA_I2S_INT_VALID 0x3 + +#define XTFPGA_I2S_FIFO_SIZE 8192 + +/* + * I2S controller operation: + * + * Enabling TX: output 1 period of zeros (starting with left channel) + * and then queued data. + * + * Level status and interrupt: whenever FIFO level is below FIFO trigger, + * level status is 1 and an IRQ is asserted (if enabled). + * + * Underrun status and interrupt: whenever FIFO is empty, underrun status + * is 1 and an IRQ is asserted (if enabled). + */ +struct xtfpga_i2s { + struct device *dev; + struct clk *clk; + struct regmap *regmap; + void __iomem *regs; + + /* current playback substream. NULL if not playing. + * + * Access to that field is synchronized between the interrupt handler + * and userspace through RCU. + * + * Interrupt handler (threaded part) does PIO on substream data in RCU + * read-side critical section. Trigger callback sets and clears the + * pointer when the playback is started and stopped with + * rcu_assign_pointer. When userspace is about to free the playback + * stream in the pcm_close callback it synchronizes with the interrupt + * handler by means of synchronize_rcu call. + */ + struct snd_pcm_substream *tx_substream; + unsigned (*tx_fn)(struct xtfpga_i2s *i2s, + struct snd_pcm_runtime *runtime, + unsigned tx_ptr); + unsigned tx_ptr; /* next frame index in the sample buffer */ + + /* current fifo level estimate. + * Doesn't have to be perfectly accurate, but must be not less than + * the actual FIFO level in order to avoid stall on push attempt. + */ + unsigned tx_fifo_level; + + /* FIFO level at which level interrupt occurs */ + unsigned tx_fifo_low; + + /* maximal FIFO level */ + unsigned tx_fifo_high; +}; + +static bool xtfpga_i2s_wr_reg(struct device *dev, unsigned int reg) +{ + return reg >= XTFPGA_I2S_CONFIG; +} + +static bool xtfpga_i2s_rd_reg(struct device *dev, unsigned int reg) +{ + return reg < XTFPGA_I2S_CHAN0_DATA; +} + +static bool xtfpga_i2s_volatile_reg(struct device *dev, unsigned int reg) +{ + return reg == XTFPGA_I2S_INT_STATUS; +} + +static const struct regmap_config xtfpga_i2s_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = XTFPGA_I2S_CHAN3_DATA, + .writeable_reg = xtfpga_i2s_wr_reg, + .readable_reg = xtfpga_i2s_rd_reg, + .volatile_reg = xtfpga_i2s_volatile_reg, + .cache_type = REGCACHE_FLAT, +}; + +/* Generate functions that do PIO from TX DMA area to FIFO for all supported + * stream formats. + * Functions will be called xtfpga_pcm_tx_<channels>x<sample bits>, e.g. + * xtfpga_pcm_tx_2x16 for 16-bit stereo. + * + * FIFO consists of 32-bit words, one word per channel, always 2 channels. + * If I2S interface is configured with smaller sample resolution, only + * the LSB of each word is used. + */ +#define xtfpga_pcm_tx_fn(channels, sample_bits) \ +static unsigned xtfpga_pcm_tx_##channels##x##sample_bits( \ + struct xtfpga_i2s *i2s, struct snd_pcm_runtime *runtime, \ + unsigned tx_ptr) \ +{ \ + const u##sample_bits (*p)[channels] = \ + (void *)runtime->dma_area; \ +\ + for (; i2s->tx_fifo_level < i2s->tx_fifo_high; \ + i2s->tx_fifo_level += 2) { \ + iowrite32(p[tx_ptr][0], \ + i2s->regs + XTFPGA_I2S_CHAN0_DATA); \ + iowrite32(p[tx_ptr][channels - 1], \ + i2s->regs + XTFPGA_I2S_CHAN0_DATA); \ + if (++tx_ptr >= runtime->buffer_size) \ + tx_ptr = 0; \ + } \ + return tx_ptr; \ +} + +xtfpga_pcm_tx_fn(1, 16) +xtfpga_pcm_tx_fn(2, 16) +xtfpga_pcm_tx_fn(1, 32) +xtfpga_pcm_tx_fn(2, 32) + +#undef xtfpga_pcm_tx_fn + +static bool xtfpga_pcm_push_tx(struct xtfpga_i2s *i2s) +{ + struct snd_pcm_substream *tx_substream; + bool tx_active; + + rcu_read_lock(); + tx_substream = rcu_dereference(i2s->tx_substream); + tx_active = tx_substream && snd_pcm_running(tx_substream); + if (tx_active) { + unsigned tx_ptr = ACCESS_ONCE(i2s->tx_ptr); + unsigned new_tx_ptr = i2s->tx_fn(i2s, tx_substream->runtime, + tx_ptr); + + cmpxchg(&i2s->tx_ptr, tx_ptr, new_tx_ptr); + } + rcu_read_unlock(); + + return tx_active; +} + +static void xtfpga_pcm_refill_fifo(struct xtfpga_i2s *i2s) +{ + unsigned int_status; + unsigned i; + + regmap_read(i2s->regmap, XTFPGA_I2S_INT_STATUS, + &int_status); + + for (i = 0; i < 2; ++i) { + bool tx_active = xtfpga_pcm_push_tx(i2s); + + regmap_write(i2s->regmap, XTFPGA_I2S_INT_STATUS, + XTFPGA_I2S_INT_VALID); + if (tx_active) + regmap_read(i2s->regmap, XTFPGA_I2S_INT_STATUS, + &int_status); + + if (!tx_active || + !(int_status & XTFPGA_I2S_INT_LEVEL)) + break; + + /* After the push the level IRQ is still asserted, + * means FIFO level is below tx_fifo_low. Estimate + * it as tx_fifo_low. + */ + i2s->tx_fifo_level = i2s->tx_fifo_low; + } + + if (!(int_status & XTFPGA_I2S_INT_LEVEL)) + regmap_write(i2s->regmap, XTFPGA_I2S_INT_MASK, + XTFPGA_I2S_INT_VALID); + else if (!(int_status & XTFPGA_I2S_INT_UNDERRUN)) + regmap_write(i2s->regmap, XTFPGA_I2S_INT_MASK, + XTFPGA_I2S_INT_UNDERRUN); + + if (!(int_status & XTFPGA_I2S_INT_UNDERRUN)) + regmap_update_bits(i2s->regmap, XTFPGA_I2S_CONFIG, + XTFPGA_I2S_CONFIG_INT_ENABLE | + XTFPGA_I2S_CONFIG_TX_ENABLE, + XTFPGA_I2S_CONFIG_INT_ENABLE | + XTFPGA_I2S_CONFIG_TX_ENABLE); + else + regmap_update_bits(i2s->regmap, XTFPGA_I2S_CONFIG, + XTFPGA_I2S_CONFIG_INT_ENABLE | + XTFPGA_I2S_CONFIG_TX_ENABLE, 0); +} + +static irqreturn_t xtfpga_i2s_threaded_irq_handler(int irq, void *dev_id) +{ + struct xtfpga_i2s *i2s = dev_id; + struct snd_pcm_substream *tx_substream; + unsigned config, int_status, int_mask; + + regmap_read(i2s->regmap, XTFPGA_I2S_CONFIG, &config); + regmap_read(i2s->regmap, XTFPGA_I2S_INT_MASK, &int_mask); + regmap_read(i2s->regmap, XTFPGA_I2S_INT_STATUS, &int_status); + + if (!(config & XTFPGA_I2S_CONFIG_INT_ENABLE) || + !(int_status & int_mask & XTFPGA_I2S_INT_VALID)) + return IRQ_NONE; + + /* Update FIFO level estimate in accordance with interrupt status + * register. + */ + if (int_status & XTFPGA_I2S_INT_UNDERRUN) { + i2s->tx_fifo_level = 0; + regmap_update_bits(i2s->regmap, XTFPGA_I2S_CONFIG, + XTFPGA_I2S_CONFIG_TX_ENABLE, 0); + } else { + /* The FIFO isn't empty, but is below tx_fifo_low. Estimate + * it as tx_fifo_low. + */ + i2s->tx_fifo_level = i2s->tx_fifo_low; + } + + rcu_read_lock(); + tx_substream = rcu_dereference(i2s->tx_substream); + + if (tx_substream && snd_pcm_running(tx_substream)) { + snd_pcm_period_elapsed(tx_substream); + if (int_status & XTFPGA_I2S_INT_UNDERRUN) + dev_dbg_ratelimited(i2s->dev, "%s: underrun\n", + __func__); + } + rcu_read_unlock(); + + /* Refill FIFO, update allowed IRQ reasons, enable IRQ if FIFO is + * not empty. + */ + xtfpga_pcm_refill_fifo(i2s); + + return IRQ_HANDLED; +} + +static int xtfpga_i2s_startup(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct xtfpga_i2s *i2s = snd_soc_dai_get_drvdata(dai); + + snd_soc_dai_set_dma_data(dai, substream, i2s); + return 0; +} + +static int xtfpga_i2s_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, + struct snd_soc_dai *dai) +{ + struct xtfpga_i2s *i2s = snd_soc_dai_get_drvdata(dai); + unsigned srate = params_rate(params); + unsigned channels = params_channels(params); + unsigned period_size = params_period_size(params); + unsigned sample_size = snd_pcm_format_width(params_format(params)); + unsigned freq, ratio, level; + int err; + + regmap_update_bits(i2s->regmap, XTFPGA_I2S_CONFIG, + XTFPGA_I2S_CONFIG_RES_MASK, + sample_size << XTFPGA_I2S_CONFIG_RES_BASE); + + freq = 256 * srate; + err = clk_set_rate(i2s->clk, freq); + if (err < 0) + return err; + + /* ratio field of the config register controls MCLK->I2S clock + * derivation: I2S clock = MCLK / (2 * (ratio + 2)). + * + * So with MCLK = 256 * sample rate ratio is 0 for 32 bit stereo + * and 2 for 16 bit stereo. + */ + ratio = (freq - (srate * sample_size * 8)) / + (srate * sample_size * 4); + + regmap_update_bits(i2s->regmap, XTFPGA_I2S_CONFIG, + XTFPGA_I2S_CONFIG_RATIO_MASK, + ratio << XTFPGA_I2S_CONFIG_RATIO_BASE); + + i2s->tx_fifo_low = XTFPGA_I2S_FIFO_SIZE / 2; + + /* period_size * 2: FIFO always gets 2 samples per frame */ + for (level = 1; + i2s->tx_fifo_low / 2 >= period_size * 2 && + level < (XTFPGA_I2S_CONFIG_LEVEL_MASK >> + XTFPGA_I2S_CONFIG_LEVEL_BASE); ++level) + i2s->tx_fifo_low /= 2; + + i2s->tx_fifo_high = 2 * i2s->tx_fifo_low; + + regmap_update_bits(i2s->regmap, XTFPGA_I2S_CONFIG, + XTFPGA_I2S_CONFIG_LEVEL_MASK, + level << XTFPGA_I2S_CONFIG_LEVEL_BASE); + + dev_dbg(i2s->dev, + "%s srate: %u, channels: %u, sample_size: %u, period_size: %u\n", + __func__, srate, channels, sample_size, period_size); + dev_dbg(i2s->dev, "%s freq: %u, ratio: %u, level: %u\n", + __func__, freq, ratio, level); + + return 0; +} + +static int xtfpga_i2s_set_fmt(struct snd_soc_dai *cpu_dai, + unsigned int fmt) +{ + if ((fmt & SND_SOC_DAIFMT_INV_MASK) != SND_SOC_DAIFMT_NB_NF) + return -EINVAL; + if ((fmt & SND_SOC_DAIFMT_MASTER_MASK) != SND_SOC_DAIFMT_CBS_CFS) + return -EINVAL; + if ((fmt & SND_SOC_DAIFMT_FORMAT_MASK) != SND_SOC_DAIFMT_I2S) + return -EINVAL; + + return 0; +} + +/* PCM */ + +static const struct snd_pcm_hardware xtfpga_pcm_hardware = { + .info = SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_MMAP_VALID | + SNDRV_PCM_INFO_BLOCK_TRANSFER, + .formats = SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S32_LE, + .channels_min = 1, + .channels_max = 2, + .period_bytes_min = 2, + .period_bytes_max = XTFPGA_I2S_FIFO_SIZE / 2 * 8, + .periods_min = 2, + .periods_max = XTFPGA_I2S_FIFO_SIZE * 8 / 2, + .buffer_bytes_max = XTFPGA_I2S_FIFO_SIZE * 8, + .fifo_size = 16, +}; + +static int xtfpga_pcm_open(struct snd_pcm_substream *substream) +{ + struct snd_pcm_runtime *runtime = substream->runtime; + struct snd_soc_pcm_runtime *rtd = substream->private_data; + void *p; + + snd_soc_set_runtime_hwparams(substream, &xtfpga_pcm_hardware); + p = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream); + runtime->private_data = p; + + return 0; +} + +static int xtfpga_pcm_close(struct snd_pcm_substream *substream) +{ + synchronize_rcu(); + return 0; +} + +static int xtfpga_pcm_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *hw_params) +{ + int ret; + struct snd_pcm_runtime *runtime = substream->runtime; + struct xtfpga_i2s *i2s = runtime->private_data; + unsigned channels = params_channels(hw_params); + + switch (channels) { + case 1: + case 2: + break; + + default: + return -EINVAL; + + } + + switch (params_format(hw_params)) { + case SNDRV_PCM_FORMAT_S16_LE: + i2s->tx_fn = (channels == 1) ? + xtfpga_pcm_tx_1x16 : + xtfpga_pcm_tx_2x16; + break; + + case SNDRV_PCM_FORMAT_S32_LE: + i2s->tx_fn = (channels == 1) ? + xtfpga_pcm_tx_1x32 : + xtfpga_pcm_tx_2x32; + break; + + default: + return -EINVAL; + } + + ret = snd_pcm_lib_malloc_pages(substream, + params_buffer_bytes(hw_params)); + return ret; +} + +static int xtfpga_pcm_trigger(struct snd_pcm_substream *substream, int cmd) +{ + int ret = 0; + struct snd_pcm_runtime *runtime = substream->runtime; + struct xtfpga_i2s *i2s = runtime->private_data; + + switch (cmd) { + case SNDRV_PCM_TRIGGER_START: + case SNDRV_PCM_TRIGGER_RESUME: + case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: + ACCESS_ONCE(i2s->tx_ptr) = 0; + rcu_assign_pointer(i2s->tx_substream, substream); + xtfpga_pcm_refill_fifo(i2s); + break; + + case SNDRV_PCM_TRIGGER_STOP: + case SNDRV_PCM_TRIGGER_SUSPEND: + case SNDRV_PCM_TRIGGER_PAUSE_PUSH: + rcu_assign_pointer(i2s->tx_substream, NULL); + break; + + default: + ret = -EINVAL; + break; + } + return ret; +} + +static snd_pcm_uframes_t xtfpga_pcm_pointer(struct snd_pcm_substream *substream) +{ + struct snd_pcm_runtime *runtime = substream->runtime; + struct xtfpga_i2s *i2s = runtime->private_data; + snd_pcm_uframes_t pos = ACCESS_ONCE(i2s->tx_ptr); + + return pos < runtime->buffer_size ? pos : 0; +} + +static int xtfpga_pcm_new(struct snd_soc_pcm_runtime *rtd) +{ + struct snd_card *card = rtd->card->snd_card; + size_t size = xtfpga_pcm_hardware.buffer_bytes_max; + + return snd_pcm_lib_preallocate_pages_for_all(rtd->pcm, + SNDRV_DMA_TYPE_DEV, + card->dev, size, size); +} + +static void xtfpga_pcm_free(struct snd_pcm *pcm) +{ + snd_pcm_lib_preallocate_free_for_all(pcm); +} + +static const struct snd_pcm_ops xtfpga_pcm_ops = { + .open = xtfpga_pcm_open, + .close = xtfpga_pcm_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = xtfpga_pcm_hw_params, + .trigger = xtfpga_pcm_trigger, + .pointer = xtfpga_pcm_pointer, +}; + +static const struct snd_soc_platform_driver xtfpga_soc_platform = { + .pcm_new = xtfpga_pcm_new, + .pcm_free = xtfpga_pcm_free, + .ops = &xtfpga_pcm_ops, +}; + +static const struct snd_soc_component_driver xtfpga_i2s_component = { + .name = DRV_NAME, +}; + +static const struct snd_soc_dai_ops xtfpga_i2s_dai_ops = { + .startup = xtfpga_i2s_startup, + .hw_params = xtfpga_i2s_hw_params, + .set_fmt = xtfpga_i2s_set_fmt, +}; + +static struct snd_soc_dai_driver xtfpga_i2s_dai[] = { + { + .name = "xtfpga-i2s", + .id = 0, + .playback = { + .channels_min = 1, + .channels_max = 2, + .rates = SNDRV_PCM_RATE_8000_96000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S32_LE, + }, + .ops = &xtfpga_i2s_dai_ops, + }, +}; + +static int xtfpga_i2s_runtime_suspend(struct device *dev) +{ + struct xtfpga_i2s *i2s = dev_get_drvdata(dev); + + clk_disable_unprepare(i2s->clk); + return 0; +} + +static int xtfpga_i2s_runtime_resume(struct device *dev) +{ + struct xtfpga_i2s *i2s = dev_get_drvdata(dev); + int ret; + + ret = clk_prepare_enable(i2s->clk); + if (ret) { + dev_err(dev, "clk_prepare_enable failed: %d\n", ret); + return ret; + } + return 0; +} + +static int xtfpga_i2s_probe(struct platform_device *pdev) +{ + struct xtfpga_i2s *i2s; + struct resource *mem; + int err, irq; + + i2s = devm_kzalloc(&pdev->dev, sizeof(*i2s), GFP_KERNEL); + if (!i2s) { + err = -ENOMEM; + goto err; + } + platform_set_drvdata(pdev, i2s); + i2s->dev = &pdev->dev; + dev_dbg(&pdev->dev, "dev: %p, i2s: %p\n", &pdev->dev, i2s); + + mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); + i2s->regs = devm_ioremap_resource(&pdev->dev, mem); + if (IS_ERR(i2s->regs)) { + err = PTR_ERR(i2s->regs); + goto err; + } + + i2s->regmap = devm_regmap_init_mmio(&pdev->dev, i2s->regs, + &xtfpga_i2s_regmap_config); + if (IS_ERR(i2s->regmap)) { + dev_err(&pdev->dev, "regmap init failed\n"); + err = PTR_ERR(i2s->regmap); + goto err; + } + + i2s->clk = devm_clk_get(&pdev->dev, NULL); + if (IS_ERR(i2s->clk)) { + dev_err(&pdev->dev, "couldn't get clock\n"); + err = PTR_ERR(i2s->clk); + goto err; + } + + regmap_write(i2s->regmap, XTFPGA_I2S_CONFIG, + (0x1 << XTFPGA_I2S_CONFIG_CHANNEL_BASE)); + regmap_write(i2s->regmap, XTFPGA_I2S_INT_STATUS, XTFPGA_I2S_INT_VALID); + regmap_write(i2s->regmap, XTFPGA_I2S_INT_MASK, XTFPGA_I2S_INT_UNDERRUN); + + irq = platform_get_irq(pdev, 0); + if (irq < 0) { + dev_err(&pdev->dev, "No IRQ resource\n"); + err = irq; + goto err; + } + err = devm_request_threaded_irq(&pdev->dev, irq, NULL, + xtfpga_i2s_threaded_irq_handler, + IRQF_SHARED | IRQF_ONESHOT, + pdev->name, i2s); + if (err < 0) { + dev_err(&pdev->dev, "request_irq failed\n"); + goto err; + } + + err = snd_soc_register_platform(&pdev->dev, &xtfpga_soc_platform); + if (err < 0) { + dev_err(&pdev->dev, "couldn't register platform\n"); + goto err; + } + err = devm_snd_soc_register_component(&pdev->dev, + &xtfpga_i2s_component, + xtfpga_i2s_dai, + ARRAY_SIZE(xtfpga_i2s_dai)); + if (err < 0) { + dev_err(&pdev->dev, "couldn't register component\n"); + goto err_unregister_platform; + } + + pm_runtime_enable(&pdev->dev); + if (!pm_runtime_enabled(&pdev->dev)) { + err = xtfpga_i2s_runtime_resume(&pdev->dev); + if (err) + goto err_pm_disable; + } + return 0; + +err_pm_disable: + pm_runtime_disable(&pdev->dev); +err_unregister_platform: + snd_soc_unregister_platform(&pdev->dev); +err: + dev_err(&pdev->dev, "%s: err = %d\n", __func__, err); + return err; +} + +static int xtfpga_i2s_remove(struct platform_device *pdev) +{ + struct xtfpga_i2s *i2s = dev_get_drvdata(&pdev->dev); + + snd_soc_unregister_platform(&pdev->dev); + if (i2s->regmap && !IS_ERR(i2s->regmap)) { + regmap_write(i2s->regmap, XTFPGA_I2S_CONFIG, 0); + regmap_write(i2s->regmap, XTFPGA_I2S_INT_MASK, 0); + regmap_write(i2s->regmap, XTFPGA_I2S_INT_STATUS, + XTFPGA_I2S_INT_VALID); + } + pm_runtime_disable(&pdev->dev); + if (!pm_runtime_status_suspended(&pdev->dev)) + xtfpga_i2s_runtime_suspend(&pdev->dev); + return 0; +} + +#ifdef CONFIG_OF +static const struct of_device_id xtfpga_i2s_of_match[] = { + { .compatible = "cdns,xtfpga-i2s", }, + {}, +}; +MODULE_DEVICE_TABLE(of, xtfpga_i2s_of_match); +#endif + +static const struct dev_pm_ops xtfpga_i2s_pm_ops = { + SET_RUNTIME_PM_OPS(xtfpga_i2s_runtime_suspend, + xtfpga_i2s_runtime_resume, NULL) +}; + +static struct platform_driver xtfpga_i2s_driver = { + .probe = xtfpga_i2s_probe, + .remove = xtfpga_i2s_remove, + .driver = { + .name = "xtfpga-i2s", + .of_match_table = of_match_ptr(xtfpga_i2s_of_match), + .pm = &xtfpga_i2s_pm_ops, + }, +}; + +module_platform_driver(xtfpga_i2s_driver); + +MODULE_AUTHOR("Max Filippov <jcmvbkbc@gmail.com>"); +MODULE_DESCRIPTION("xtfpga I2S controller driver"); +MODULE_LICENSE("GPL v2"); diff --git a/sound/sparc/amd7930.c b/sound/sparc/amd7930.c index 4a85e1433472..1b1a89e80d13 100644 --- a/sound/sparc/amd7930.c +++ b/sound/sparc/amd7930.c @@ -37,6 +37,7 @@ #include <linux/moduleparam.h> #include <linux/of.h> #include <linux/of_device.h> +#include <linux/io.h> #include <sound/core.h> #include <sound/pcm.h> @@ -44,7 +45,6 @@ #include <sound/control.h> #include <sound/initval.h> -#include <asm/io.h> #include <asm/irq.h> #include <asm/prom.h> @@ -1067,7 +1067,6 @@ static const struct of_device_id amd7930_match[] = { static struct platform_driver amd7930_sbus_driver = { .driver = { .name = "audio", - .owner = THIS_MODULE, .of_match_table = amd7930_match, }, .probe = amd7930_sbus_probe, diff --git a/sound/sparc/cs4231.c b/sound/sparc/cs4231.c index 4e91bcaa3664..30bdc971883b 100644 --- a/sound/sparc/cs4231.c +++ b/sound/sparc/cs4231.c @@ -1285,19 +1285,11 @@ static int snd_cs4231_timer(struct snd_card *card) static int snd_cs4231_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static char *texts[4] = { + static const char * const texts[4] = { "Line", "CD", "Mic", "Mix" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 2; - uinfo->value.enumerated.items = 4; - if (uinfo->value.enumerated.item > 3) - uinfo->value.enumerated.item = 3; - strcpy(uinfo->value.enumerated.name, - texts[uinfo->value.enumerated.item]); - - return 0; + return snd_ctl_enum_info(uinfo, 2, 4, texts); } static int snd_cs4231_get_mux(struct snd_kcontrol *kcontrol, @@ -2119,7 +2111,6 @@ MODULE_DEVICE_TABLE(of, cs4231_match); static struct platform_driver cs4231_driver = { .driver = { .name = "audio", - .owner = THIS_MODULE, .of_match_table = cs4231_match, }, .probe = cs4231_probe, diff --git a/sound/sparc/dbri.c b/sound/sparc/dbri.c index b2c3d0d5dca3..0190cb6332f2 100644 --- a/sound/sparc/dbri.c +++ b/sound/sparc/dbri.c @@ -2686,7 +2686,6 @@ MODULE_DEVICE_TABLE(of, dbri_match); static struct platform_driver dbri_sbus_driver = { .driver = { .name = "dbri", - .owner = THIS_MODULE, .of_match_table = dbri_match, }, .probe = dbri_probe, diff --git a/sound/synth/emux/emux.c b/sound/synth/emux/emux.c index 93522072bc87..49195325fdf6 100644 --- a/sound/synth/emux/emux.c +++ b/sound/synth/emux/emux.c @@ -53,9 +53,7 @@ int snd_emux_new(struct snd_emux **remu) emu->max_voices = 0; emu->use_time = 0; - init_timer(&emu->tlist); - emu->tlist.function = snd_emux_timer_callback; - emu->tlist.data = (unsigned long)emu; + setup_timer(&emu->tlist, snd_emux_timer_callback, (unsigned long)emu); emu->timer_active = 0; *remu = emu; @@ -160,12 +158,8 @@ int snd_emux_free(struct snd_emux *emu) snd_emux_detach_seq_oss(emu); #endif snd_emux_detach_seq(emu); - snd_emux_delete_hwdep(emu); - - if (emu->sflist) - snd_sf_free(emu->sflist); - + snd_sf_free(emu->sflist); kfree(emu->voices); kfree(emu->name); kfree(emu); diff --git a/sound/synth/emux/emux_hwdep.c b/sound/synth/emux/emux_hwdep.c index 5ae1eae9f6db..e557946718a9 100644 --- a/sound/synth/emux/emux_hwdep.c +++ b/sound/synth/emux/emux_hwdep.c @@ -21,7 +21,7 @@ #include <sound/core.h> #include <sound/hwdep.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include "emux_voice.h" diff --git a/sound/synth/emux/emux_oss.c b/sound/synth/emux/emux_oss.c index 319754cf6208..ab37add269ae 100644 --- a/sound/synth/emux/emux_oss.c +++ b/sound/synth/emux/emux_oss.c @@ -26,7 +26,7 @@ #ifdef CONFIG_SND_SEQUENCER_OSS #include <linux/export.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <sound/core.h> #include "emux_voice.h" #include <sound/asoundef.h> diff --git a/sound/synth/emux/emux_synth.c b/sound/synth/emux/emux_synth.c index 9a38de459acb..599551b5af44 100644 --- a/sound/synth/emux/emux_synth.c +++ b/sound/synth/emux/emux_synth.c @@ -186,8 +186,7 @@ snd_emux_note_off(void *p, int note, int vel, struct snd_midi_channel *chan) */ vp->state = SNDRV_EMUX_ST_PENDING; if (! emu->timer_active) { - emu->tlist.expires = jiffies + 1; - add_timer(&emu->tlist); + mod_timer(&emu->tlist, jiffies + 1); emu->timer_active = 1; } } else @@ -223,8 +222,7 @@ void snd_emux_timer_callback(unsigned long data) } } if (do_again) { - emu->tlist.expires = jiffies + 1; - add_timer(&emu->tlist); + mod_timer(&emu->tlist, jiffies + 1); emu->timer_active = 1; } else emu->timer_active = 0; diff --git a/sound/synth/emux/soundfont.c b/sound/synth/emux/soundfont.c index 78683b2064f7..31a4ea94830e 100644 --- a/sound/synth/emux/soundfont.c +++ b/sound/synth/emux/soundfont.c @@ -25,7 +25,7 @@ * of doing things so that the old sfxload utility can be used. * Everything may change when there is an alsa way of doing things. */ -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <linux/slab.h> #include <linux/export.h> #include <sound/core.h> diff --git a/sound/usb/6fire/control.c b/sound/usb/6fire/control.c index 184e3987ac24..54656eed6e2e 100644 --- a/sound/usb/6fire/control.c +++ b/sound/usb/6fire/control.c @@ -25,8 +25,8 @@ #include "comm.h" #include "chip.h" -static char *opt_coax_texts[2] = { "Optical", "Coax" }; -static char *line_phono_texts[2] = { "Line", "Phono" }; +static const char * const opt_coax_texts[2] = { "Optical", "Coax" }; +static const char * const line_phono_texts[2] = { "Line", "Phono" }; /* * data that needs to be sent to device. sets up card internal stuff. @@ -327,14 +327,7 @@ static int usb6fire_control_input_vol_get(struct snd_kcontrol *kcontrol, static int usb6fire_control_line_phono_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 2; - if (uinfo->value.enumerated.item > 1) - uinfo->value.enumerated.item = 1; - strcpy(uinfo->value.enumerated.name, - line_phono_texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 2, line_phono_texts); } static int usb6fire_control_line_phono_put(struct snd_kcontrol *kcontrol, @@ -361,14 +354,7 @@ static int usb6fire_control_line_phono_get(struct snd_kcontrol *kcontrol, static int usb6fire_control_opt_coax_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 2; - if (uinfo->value.enumerated.item > 1) - uinfo->value.enumerated.item = 1; - strcpy(uinfo->value.enumerated.name, - opt_coax_texts[uinfo->value.enumerated.item]); - return 0; + return snd_ctl_enum_info(uinfo, 1, 2, opt_coax_texts); } static int usb6fire_control_opt_coax_put(struct snd_kcontrol *kcontrol, diff --git a/sound/usb/6fire/firmware.c b/sound/usb/6fire/firmware.c index 3b02e54b8f6d..62c25e74f0e5 100644 --- a/sound/usb/6fire/firmware.c +++ b/sound/usb/6fire/firmware.c @@ -316,7 +316,7 @@ static int usb6fire_fw_fpga_upload( while (c != end) { for (i = 0; c != end && i < FPGA_BUFSIZE; i++, c++) - buffer[i] = byte_rev_table[(u8) *c]; + buffer[i] = bitrev8((u8)*c); ret = usb6fire_fw_fpga_write(device, buffer, i); if (ret < 0) { diff --git a/sound/usb/6fire/pcm.c b/sound/usb/6fire/pcm.c index ba40489b2de4..36f4115eb1cd 100644 --- a/sound/usb/6fire/pcm.c +++ b/sound/usb/6fire/pcm.c @@ -679,25 +679,16 @@ int usb6fire_pcm_init(struct sfire_chip *chip) void usb6fire_pcm_abort(struct sfire_chip *chip) { struct pcm_runtime *rt = chip->pcm; - unsigned long flags; int i; if (rt) { rt->panic = true; - if (rt->playback.instance) { - snd_pcm_stream_lock_irqsave(rt->playback.instance, flags); - snd_pcm_stop(rt->playback.instance, - SNDRV_PCM_STATE_XRUN); - snd_pcm_stream_unlock_irqrestore(rt->playback.instance, flags); - } + if (rt->playback.instance) + snd_pcm_stop_xrun(rt->playback.instance); - if (rt->capture.instance) { - snd_pcm_stream_lock_irqsave(rt->capture.instance, flags); - snd_pcm_stop(rt->capture.instance, - SNDRV_PCM_STATE_XRUN); - snd_pcm_stream_unlock_irqrestore(rt->capture.instance, flags); - } + if (rt->capture.instance) + snd_pcm_stop_xrun(rt->capture.instance); for (i = 0; i < PCM_N_URBS; i++) { usb_poison_urb(&rt->in_urbs[i].instance); diff --git a/sound/usb/Kconfig b/sound/usb/Kconfig index d393153c474f..a452ad7cec40 100644 --- a/sound/usb/Kconfig +++ b/sound/usb/Kconfig @@ -160,5 +160,7 @@ config SND_BCD2000 To compile this driver as a module, choose M here: the module will be called snd-bcd2000. +source "sound/usb/line6/Kconfig" + endif # SND_USB diff --git a/sound/usb/Makefile b/sound/usb/Makefile index 2b92f0dcbc4c..2d2d122b069f 100644 --- a/sound/usb/Makefile +++ b/sound/usb/Makefile @@ -9,6 +9,7 @@ snd-usb-audio-objs := card.o \ helper.o \ mixer.o \ mixer_quirks.o \ + mixer_scarlett.o \ pcm.o \ proc.o \ quirks.o \ @@ -24,3 +25,4 @@ obj-$(CONFIG_SND_USB_USX2Y) += snd-usbmidi-lib.o obj-$(CONFIG_SND_USB_US122L) += snd-usbmidi-lib.o obj-$(CONFIG_SND) += misc/ usx2y/ caiaq/ 6fire/ hiface/ bcd2000/ +obj-$(CONFIG_SND_USB_LINE6) += line6/ diff --git a/sound/usb/caiaq/audio.c b/sound/usb/caiaq/audio.c index 272844746135..327f8642ca80 100644 --- a/sound/usb/caiaq/audio.c +++ b/sound/usb/caiaq/audio.c @@ -816,7 +816,7 @@ int snd_usb_caiaq_audio_init(struct snd_usb_caiaqdev *cdev) return -EINVAL; } - if (cdev->n_streams < 2) { + if (cdev->n_streams < 1) { dev_err(dev, "bogus number of streams: %d\n", cdev->n_streams); return -EINVAL; } diff --git a/sound/usb/card.c b/sound/usb/card.c index f61ebb17cc64..1fab9778807a 100644 --- a/sound/usb/card.c +++ b/sound/usb/card.c @@ -112,15 +112,13 @@ static struct usb_driver usb_audio_driver; /* * disconnect streams - * called from snd_usb_audio_disconnect() + * called from usb_audio_disconnect() */ -static void snd_usb_stream_disconnect(struct list_head *head) +static void snd_usb_stream_disconnect(struct snd_usb_stream *as) { int idx; - struct snd_usb_stream *as; struct snd_usb_substream *subs; - as = list_entry(head, struct snd_usb_stream, list); for (idx = 0; idx < 2; idx++) { subs = &as->substream[idx]; if (!subs->num_formats) @@ -307,10 +305,10 @@ static int snd_usb_create_streams(struct snd_usb_audio *chip, int ctrlif) static int snd_usb_audio_free(struct snd_usb_audio *chip) { - struct list_head *p, *n; + struct snd_usb_endpoint *ep, *n; - list_for_each_safe(p, n, &chip->ep_list) - snd_usb_endpoint_free(p); + list_for_each_entry_safe(ep, n, &chip->ep_list, list) + snd_usb_endpoint_free(ep); mutex_destroy(&chip->mutex); kfree(chip); @@ -323,16 +321,6 @@ static int snd_usb_audio_dev_free(struct snd_device *device) return snd_usb_audio_free(chip); } -static void remove_trailing_spaces(char *str) -{ - char *p; - - if (!*str) - return; - for (p = str + strlen(str) - 1; p >= str && isspace(*p); p--) - *p = 0; -} - /* * create a chip instance and set its names. */ @@ -416,7 +404,7 @@ static int snd_usb_audio_create(struct usb_interface *intf, USB_ID_PRODUCT(chip->usb_id)); } } - remove_trailing_spaces(card->shortname); + strim(card->shortname); /* retrieve the vendor and device strings as longname */ if (quirk && quirk->vendor_name && *quirk->vendor_name) { @@ -430,7 +418,7 @@ static int snd_usb_audio_create(struct usb_interface *intf, /* we don't really care if there isn't any vendor string */ } if (len > 0) { - remove_trailing_spaces(card->longname); + strim(card->longname); if (*card->longname) strlcat(card->longname, " ", sizeof(card->longname)); } @@ -475,14 +463,14 @@ static int snd_usb_audio_create(struct usb_interface *intf, * only at the first time. the successive calls of this function will * append the pcm interface to the corresponding card. */ -static struct snd_usb_audio * -snd_usb_audio_probe(struct usb_device *dev, - struct usb_interface *intf, - const struct usb_device_id *usb_id) +static int usb_audio_probe(struct usb_interface *intf, + const struct usb_device_id *usb_id) { - const struct snd_usb_audio_quirk *quirk = (const struct snd_usb_audio_quirk *)usb_id->driver_info; - int i, err; + struct usb_device *dev = interface_to_usbdev(intf); + const struct snd_usb_audio_quirk *quirk = + (const struct snd_usb_audio_quirk *)usb_id->driver_info; struct snd_usb_audio *chip; + int i, err; struct usb_host_interface *alts; int ifnum; u32 id; @@ -492,10 +480,11 @@ snd_usb_audio_probe(struct usb_device *dev, id = USB_ID(le16_to_cpu(dev->descriptor.idVendor), le16_to_cpu(dev->descriptor.idProduct)); if (quirk && quirk->ifnum >= 0 && ifnum != quirk->ifnum) - goto __err_val; + return -ENXIO; - if (snd_usb_apply_boot_quirk(dev, intf, quirk) < 0) - goto __err_val; + err = snd_usb_apply_boot_quirk(dev, intf, quirk); + if (err < 0) + return err; /* * found a config. now register to ALSA @@ -508,6 +497,7 @@ snd_usb_audio_probe(struct usb_device *dev, if (usb_chip[i] && usb_chip[i]->dev == dev) { if (usb_chip[i]->shutdown) { dev_err(&dev->dev, "USB device is in the shutdown state, cannot create a card instance\n"); + err = -EIO; goto __error; } chip = usb_chip[i]; @@ -523,15 +513,16 @@ snd_usb_audio_probe(struct usb_device *dev, if (enable[i] && ! usb_chip[i] && (vid[i] == -1 || vid[i] == USB_ID_VENDOR(id)) && (pid[i] == -1 || pid[i] == USB_ID_PRODUCT(id))) { - if (snd_usb_audio_create(intf, dev, i, quirk, - &chip) < 0) { + err = snd_usb_audio_create(intf, dev, i, quirk, + &chip); + if (err < 0) goto __error; - } chip->pm_intf = intf; break; } if (!chip) { dev_err(&dev->dev, "no available usb audio device\n"); + err = -ENODEV; goto __error; } } @@ -548,28 +539,32 @@ snd_usb_audio_probe(struct usb_device *dev, err = 1; /* continue */ if (quirk && quirk->ifnum != QUIRK_NO_INTERFACE) { /* need some special handlings */ - if ((err = snd_usb_create_quirk(chip, intf, &usb_audio_driver, quirk)) < 0) + err = snd_usb_create_quirk(chip, intf, &usb_audio_driver, quirk); + if (err < 0) goto __error; } if (err > 0) { /* create normal USB audio interfaces */ - if (snd_usb_create_streams(chip, ifnum) < 0 || - snd_usb_create_mixer(chip, ifnum, ignore_ctl_error) < 0) { + err = snd_usb_create_streams(chip, ifnum); + if (err < 0) + goto __error; + err = snd_usb_create_mixer(chip, ifnum, ignore_ctl_error); + if (err < 0) goto __error; - } } /* we are allowed to call snd_card_register() many times */ - if (snd_card_register(chip->card) < 0) { + err = snd_card_register(chip->card); + if (err < 0) goto __error; - } usb_chip[chip->index] = chip; chip->num_interfaces++; chip->probing = 0; + usb_set_intfdata(intf, chip); mutex_unlock(®ister_mutex); - return chip; + return 0; __error: if (chip) { @@ -578,17 +573,16 @@ snd_usb_audio_probe(struct usb_device *dev, chip->probing = 0; } mutex_unlock(®ister_mutex); - __err_val: - return NULL; + return err; } /* * we need to take care of counter, since disconnection can be called also * many times as well as usb_audio_probe(). */ -static void snd_usb_audio_disconnect(struct usb_device *dev, - struct snd_usb_audio *chip) +static void usb_audio_disconnect(struct usb_interface *intf) { + struct snd_usb_audio *chip = usb_get_intfdata(intf); struct snd_card *card; struct list_head *p; bool was_shutdown; @@ -604,12 +598,14 @@ static void snd_usb_audio_disconnect(struct usb_device *dev, mutex_lock(®ister_mutex); if (!was_shutdown) { + struct snd_usb_stream *as; struct snd_usb_endpoint *ep; + struct usb_mixer_interface *mixer; snd_card_disconnect(card); /* release the pcm resources */ - list_for_each(p, &chip->pcm_list) { - snd_usb_stream_disconnect(p); + list_for_each_entry(as, &chip->pcm_list, list) { + snd_usb_stream_disconnect(as); } /* release the endpoint resources */ list_for_each_entry(ep, &chip->ep_list, list) { @@ -620,8 +616,8 @@ static void snd_usb_audio_disconnect(struct usb_device *dev, snd_usbmidi_disconnect(p); } /* release mixer resources */ - list_for_each(p, &chip->mixer_list) { - snd_usb_mixer_disconnect(p); + list_for_each_entry(mixer, &chip->mixer_list, list) { + snd_usb_mixer_disconnect(mixer); } } @@ -635,27 +631,6 @@ static void snd_usb_audio_disconnect(struct usb_device *dev, } } -/* - * new 2.5 USB kernel API - */ -static int usb_audio_probe(struct usb_interface *intf, - const struct usb_device_id *id) -{ - struct snd_usb_audio *chip; - chip = snd_usb_audio_probe(interface_to_usbdev(intf), intf, id); - if (chip) { - usb_set_intfdata(intf, chip); - return 0; - } else - return -EIO; -} - -static void usb_audio_disconnect(struct usb_interface *intf) -{ - snd_usb_audio_disconnect(interface_to_usbdev(intf), - usb_get_intfdata(intf)); -} - #ifdef CONFIG_PM int snd_usb_autoresume(struct snd_usb_audio *chip) diff --git a/sound/usb/card.h b/sound/usb/card.h index 97acb906acc2..ef580b43f1e3 100644 --- a/sound/usb/card.h +++ b/sound/usb/card.h @@ -153,6 +153,8 @@ struct snd_usb_substream { int channel; int byte_idx; } dsd_dop; + + bool trigger_tstamp_pending_update; /* trigger timestamp being updated from initial estimate */ }; struct snd_usb_stream { diff --git a/sound/usb/clock.c b/sound/usb/clock.c index 03fed6611d9e..2ed260b10f6d 100644 --- a/sound/usb/clock.c +++ b/sound/usb/clock.c @@ -303,6 +303,11 @@ static int set_sample_rate_v1(struct snd_usb_audio *chip, int iface, return err; } + /* Don't check the sample rate for devices which we know don't + * support reading */ + if (snd_usb_get_sample_rate_quirk(chip)) + return 0; + if ((err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), UAC_GET_CUR, USB_TYPE_CLASS | USB_RECIP_ENDPOINT | USB_DIR_IN, UAC_EP_CS_ATTR_SAMPLE_RATE << 8, ep, diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c index 114e3e7ff511..03b074419964 100644 --- a/sound/usb/endpoint.c +++ b/sound/usb/endpoint.c @@ -348,6 +348,8 @@ static void snd_complete_urb(struct urb *urb) { struct snd_urb_ctx *ctx = urb->context; struct snd_usb_endpoint *ep = ctx->ep; + struct snd_pcm_substream *substream; + unsigned long flags; int err; if (unlikely(urb->status == -ENOENT || /* unlinked */ @@ -364,8 +366,6 @@ static void snd_complete_urb(struct urb *urb) goto exit_clear; if (snd_usb_endpoint_implicit_feedback_sink(ep)) { - unsigned long flags; - spin_lock_irqsave(&ep->lock, flags); list_add_tail(&ctx->ready_list, &ep->ready_playback_urbs); spin_unlock_irqrestore(&ep->lock, flags); @@ -389,7 +389,10 @@ static void snd_complete_urb(struct urb *urb) return; usb_audio_err(ep->chip, "cannot submit urb (err = %d)\n", err); - //snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN); + if (ep->data_subs && ep->data_subs->pcm_substream) { + substream = ep->data_subs->pcm_substream; + snd_pcm_stop_xrun(substream); + } exit_clear: clear_bit(ctx->index, &ep->active_mask); @@ -1002,15 +1005,12 @@ void snd_usb_endpoint_release(struct snd_usb_endpoint *ep) /** * snd_usb_endpoint_free: Free the resources of an snd_usb_endpoint * - * @ep: the list header of the endpoint to free + * @ep: the endpoint to free * * This free all resources of the given ep. */ -void snd_usb_endpoint_free(struct list_head *head) +void snd_usb_endpoint_free(struct snd_usb_endpoint *ep) { - struct snd_usb_endpoint *ep; - - ep = list_entry(head, struct snd_usb_endpoint, list); kfree(ep); } diff --git a/sound/usb/endpoint.h b/sound/usb/endpoint.h index e61ee5c356a3..6428392d8f62 100644 --- a/sound/usb/endpoint.h +++ b/sound/usb/endpoint.h @@ -24,7 +24,7 @@ void snd_usb_endpoint_sync_pending_stop(struct snd_usb_endpoint *ep); int snd_usb_endpoint_activate(struct snd_usb_endpoint *ep); void snd_usb_endpoint_deactivate(struct snd_usb_endpoint *ep); void snd_usb_endpoint_release(struct snd_usb_endpoint *ep); -void snd_usb_endpoint_free(struct list_head *head); +void snd_usb_endpoint_free(struct snd_usb_endpoint *ep); int snd_usb_endpoint_implicit_feedback_sink(struct snd_usb_endpoint *ep); int snd_usb_endpoint_next_packet_size(struct snd_usb_endpoint *ep); diff --git a/sound/usb/line6/Kconfig b/sound/usb/line6/Kconfig new file mode 100644 index 000000000000..f4585d378ef3 --- /dev/null +++ b/sound/usb/line6/Kconfig @@ -0,0 +1,42 @@ +config SND_USB_LINE6 + tristate + select SND_RAWMIDI + select SND_PCM + +config SND_USB_POD + tristate "Line 6 POD USB support" + select SND_USB_LINE6 + help + This is a driver for PODxt and other similar devices, + supporting the following features: + * Reading/writing individual parameters + * Reading/writing complete channel, effects setup, and amp + setup data + * Channel switching + * Virtual MIDI interface + * Tuner access + * Playback/capture/mixer device for any ALSA-compatible PCM + audio application + * Signal routing (record clean/processed guitar signal, + re-amping) + +config SND_USB_PODHD + tristate "Line 6 POD HD300/400/500 USB support" + select SND_USB_LINE6 + help + This is a driver for POD HD300, 400 and 500 devices. + +config SND_USB_TONEPORT + tristate "TonePort GX, UX1 and UX2 USB support" + select SND_USB_LINE6 + select NEW_LEDS + select LEDS_CLASS + help + This is a driver for TonePort GX, UX1 and UX2 devices. + +config SND_USB_VARIAX + tristate "Variax Workbench USB support" + select SND_USB_LINE6 + help + This is a driver for Variax Workbench device. + diff --git a/sound/usb/line6/Makefile b/sound/usb/line6/Makefile new file mode 100644 index 000000000000..b8b3b2a543d8 --- /dev/null +++ b/sound/usb/line6/Makefile @@ -0,0 +1,18 @@ +snd-usb-line6-y := \ + capture.o \ + driver.o \ + midi.o \ + midibuf.o \ + pcm.o \ + playback.o + +snd-usb-pod-y := pod.o +snd-usb-podhd-y := podhd.o +snd-usb-toneport-y := toneport.o +snd-usb-variax-y := variax.o + +obj-$(CONFIG_SND_USB_LINE6) += snd-usb-line6.o +obj-$(CONFIG_SND_USB_POD) += snd-usb-pod.o +obj-$(CONFIG_SND_USB_PODHD) += snd-usb-podhd.o +obj-$(CONFIG_SND_USB_TONEPORT) += snd-usb-toneport.o +obj-$(CONFIG_SND_USB_VARIAX) += snd-usb-variax.o diff --git a/sound/usb/line6/capture.c b/sound/usb/line6/capture.c new file mode 100644 index 000000000000..f518fbbe88de --- /dev/null +++ b/sound/usb/line6/capture.c @@ -0,0 +1,275 @@ +/* + * Line 6 Linux USB driver + * + * Copyright (C) 2004-2010 Markus Grabner (grabner@icg.tugraz.at) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#include <linux/slab.h> +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> + +#include "capture.h" +#include "driver.h" +#include "pcm.h" + +/* + Find a free URB and submit it. + must be called in line6pcm->in.lock context +*/ +static int submit_audio_in_urb(struct snd_line6_pcm *line6pcm) +{ + int index; + int i, urb_size; + int ret; + struct urb *urb_in; + + index = + find_first_zero_bit(&line6pcm->in.active_urbs, LINE6_ISO_BUFFERS); + + if (index < 0 || index >= LINE6_ISO_BUFFERS) { + dev_err(line6pcm->line6->ifcdev, "no free URB found\n"); + return -EINVAL; + } + + urb_in = line6pcm->in.urbs[index]; + urb_size = 0; + + for (i = 0; i < LINE6_ISO_PACKETS; ++i) { + struct usb_iso_packet_descriptor *fin = + &urb_in->iso_frame_desc[i]; + fin->offset = urb_size; + fin->length = line6pcm->max_packet_size; + urb_size += line6pcm->max_packet_size; + } + + urb_in->transfer_buffer = + line6pcm->in.buffer + + index * LINE6_ISO_PACKETS * line6pcm->max_packet_size; + urb_in->transfer_buffer_length = urb_size; + urb_in->context = line6pcm; + + ret = usb_submit_urb(urb_in, GFP_ATOMIC); + + if (ret == 0) + set_bit(index, &line6pcm->in.active_urbs); + else + dev_err(line6pcm->line6->ifcdev, + "URB in #%d submission failed (%d)\n", index, ret); + + return 0; +} + +/* + Submit all currently available capture URBs. + must be called in line6pcm->in.lock context +*/ +int line6_submit_audio_in_all_urbs(struct snd_line6_pcm *line6pcm) +{ + int ret = 0, i; + + for (i = 0; i < LINE6_ISO_BUFFERS; ++i) { + ret = submit_audio_in_urb(line6pcm); + if (ret < 0) + break; + } + + return ret; +} + +/* + Copy data into ALSA capture buffer. +*/ +void line6_capture_copy(struct snd_line6_pcm *line6pcm, char *fbuf, int fsize) +{ + struct snd_pcm_substream *substream = + get_substream(line6pcm, SNDRV_PCM_STREAM_CAPTURE); + struct snd_pcm_runtime *runtime = substream->runtime; + const int bytes_per_frame = line6pcm->properties->bytes_per_frame; + int frames = fsize / bytes_per_frame; + + if (runtime == NULL) + return; + + if (line6pcm->in.pos_done + frames > runtime->buffer_size) { + /* + The transferred area goes over buffer boundary, + copy two separate chunks. + */ + int len; + + len = runtime->buffer_size - line6pcm->in.pos_done; + + if (len > 0) { + memcpy(runtime->dma_area + + line6pcm->in.pos_done * bytes_per_frame, fbuf, + len * bytes_per_frame); + memcpy(runtime->dma_area, fbuf + len * bytes_per_frame, + (frames - len) * bytes_per_frame); + } else { + /* this is somewhat paranoid */ + dev_err(line6pcm->line6->ifcdev, + "driver bug: len = %d\n", len); + } + } else { + /* copy single chunk */ + memcpy(runtime->dma_area + + line6pcm->in.pos_done * bytes_per_frame, fbuf, fsize); + } + + line6pcm->in.pos_done += frames; + if (line6pcm->in.pos_done >= runtime->buffer_size) + line6pcm->in.pos_done -= runtime->buffer_size; +} + +void line6_capture_check_period(struct snd_line6_pcm *line6pcm, int length) +{ + struct snd_pcm_substream *substream = + get_substream(line6pcm, SNDRV_PCM_STREAM_CAPTURE); + + line6pcm->in.bytes += length; + if (line6pcm->in.bytes >= line6pcm->in.period) { + line6pcm->in.bytes %= line6pcm->in.period; + spin_unlock(&line6pcm->in.lock); + snd_pcm_period_elapsed(substream); + spin_lock(&line6pcm->in.lock); + } +} + +/* + * Callback for completed capture URB. + */ +static void audio_in_callback(struct urb *urb) +{ + int i, index, length = 0, shutdown = 0; + unsigned long flags; + + struct snd_line6_pcm *line6pcm = (struct snd_line6_pcm *)urb->context; + + line6pcm->in.last_frame = urb->start_frame; + + /* find index of URB */ + for (index = 0; index < LINE6_ISO_BUFFERS; ++index) + if (urb == line6pcm->in.urbs[index]) + break; + + spin_lock_irqsave(&line6pcm->in.lock, flags); + + for (i = 0; i < LINE6_ISO_PACKETS; ++i) { + char *fbuf; + int fsize; + struct usb_iso_packet_descriptor *fin = &urb->iso_frame_desc[i]; + + if (fin->status == -EXDEV) { + shutdown = 1; + break; + } + + fbuf = urb->transfer_buffer + fin->offset; + fsize = fin->actual_length; + + if (fsize > line6pcm->max_packet_size) { + dev_err(line6pcm->line6->ifcdev, + "driver and/or device bug: packet too large (%d > %d)\n", + fsize, line6pcm->max_packet_size); + } + + length += fsize; + + /* the following assumes LINE6_ISO_PACKETS == 1: */ + line6pcm->prev_fbuf = fbuf; + line6pcm->prev_fsize = fsize; + + if (!test_bit(LINE6_STREAM_IMPULSE, &line6pcm->in.running) && + test_bit(LINE6_STREAM_PCM, &line6pcm->in.running) && + fsize > 0) + line6_capture_copy(line6pcm, fbuf, fsize); + } + + clear_bit(index, &line6pcm->in.active_urbs); + + if (test_and_clear_bit(index, &line6pcm->in.unlink_urbs)) + shutdown = 1; + + if (!shutdown) { + submit_audio_in_urb(line6pcm); + + if (!test_bit(LINE6_STREAM_IMPULSE, &line6pcm->in.running) && + test_bit(LINE6_STREAM_PCM, &line6pcm->in.running)) + line6_capture_check_period(line6pcm, length); + } + + spin_unlock_irqrestore(&line6pcm->in.lock, flags); +} + +/* open capture callback */ +static int snd_line6_capture_open(struct snd_pcm_substream *substream) +{ + int err; + struct snd_pcm_runtime *runtime = substream->runtime; + struct snd_line6_pcm *line6pcm = snd_pcm_substream_chip(substream); + + err = snd_pcm_hw_constraint_ratdens(runtime, 0, + SNDRV_PCM_HW_PARAM_RATE, + &line6pcm->properties->rates); + if (err < 0) + return err; + + runtime->hw = line6pcm->properties->capture_hw; + return 0; +} + +/* close capture callback */ +static int snd_line6_capture_close(struct snd_pcm_substream *substream) +{ + return 0; +} + +/* capture operators */ +struct snd_pcm_ops snd_line6_capture_ops = { + .open = snd_line6_capture_open, + .close = snd_line6_capture_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = snd_line6_hw_params, + .hw_free = snd_line6_hw_free, + .prepare = snd_line6_prepare, + .trigger = snd_line6_trigger, + .pointer = snd_line6_pointer, +}; + +int line6_create_audio_in_urbs(struct snd_line6_pcm *line6pcm) +{ + struct usb_line6 *line6 = line6pcm->line6; + int i; + + /* create audio URBs and fill in constant values: */ + for (i = 0; i < LINE6_ISO_BUFFERS; ++i) { + struct urb *urb; + + /* URB for audio in: */ + urb = line6pcm->in.urbs[i] = + usb_alloc_urb(LINE6_ISO_PACKETS, GFP_KERNEL); + + if (urb == NULL) + return -ENOMEM; + + urb->dev = line6->usbdev; + urb->pipe = + usb_rcvisocpipe(line6->usbdev, + line6->properties->ep_audio_r & + USB_ENDPOINT_NUMBER_MASK); + urb->transfer_flags = URB_ISO_ASAP; + urb->start_frame = -1; + urb->number_of_packets = LINE6_ISO_PACKETS; + urb->interval = LINE6_ISO_INTERVAL; + urb->error_count = 0; + urb->complete = audio_in_callback; + } + + return 0; +} diff --git a/sound/usb/line6/capture.h b/sound/usb/line6/capture.h new file mode 100644 index 000000000000..890b21bff18c --- /dev/null +++ b/sound/usb/line6/capture.h @@ -0,0 +1,29 @@ +/* + * Line 6 Linux USB driver + * + * Copyright (C) 2004-2010 Markus Grabner (grabner@icg.tugraz.at) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#ifndef CAPTURE_H +#define CAPTURE_H + +#include <sound/pcm.h> + +#include "driver.h" +#include "pcm.h" + +extern struct snd_pcm_ops snd_line6_capture_ops; + +extern void line6_capture_copy(struct snd_line6_pcm *line6pcm, char *fbuf, + int fsize); +extern void line6_capture_check_period(struct snd_line6_pcm *line6pcm, + int length); +extern int line6_create_audio_in_urbs(struct snd_line6_pcm *line6pcm); +extern int line6_submit_audio_in_all_urbs(struct snd_line6_pcm *line6pcm); + +#endif diff --git a/sound/usb/line6/driver.c b/sound/usb/line6/driver.c new file mode 100644 index 000000000000..81b7da8e56d3 --- /dev/null +++ b/sound/usb/line6/driver.c @@ -0,0 +1,672 @@ +/* + * Line 6 Linux USB driver + * + * Copyright (C) 2004-2010 Markus Grabner (grabner@icg.tugraz.at) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/export.h> +#include <linux/slab.h> +#include <linux/usb.h> + +#include <sound/core.h> +#include <sound/initval.h> + +#include "capture.h" +#include "driver.h" +#include "midi.h" +#include "playback.h" + +#define DRIVER_AUTHOR "Markus Grabner <grabner@icg.tugraz.at>" +#define DRIVER_DESC "Line 6 USB Driver" + +/* + This is Line 6's MIDI manufacturer ID. +*/ +const unsigned char line6_midi_id[] = { + 0x00, 0x01, 0x0c +}; +EXPORT_SYMBOL_GPL(line6_midi_id); + +/* + Code to request version of POD, Variax interface + (and maybe other devices). +*/ +static const char line6_request_version[] = { + 0xf0, 0x7e, 0x7f, 0x06, 0x01, 0xf7 +}; + +/* + Class for asynchronous messages. +*/ +struct message { + struct usb_line6 *line6; + const char *buffer; + int size; + int done; +}; + +/* + Forward declarations. +*/ +static void line6_data_received(struct urb *urb); +static int line6_send_raw_message_async_part(struct message *msg, + struct urb *urb); + +/* + Start to listen on endpoint. +*/ +static int line6_start_listen(struct usb_line6 *line6) +{ + int err; + + usb_fill_int_urb(line6->urb_listen, line6->usbdev, + usb_rcvintpipe(line6->usbdev, line6->properties->ep_ctrl_r), + line6->buffer_listen, LINE6_BUFSIZE_LISTEN, + line6_data_received, line6, line6->interval); + line6->urb_listen->actual_length = 0; + err = usb_submit_urb(line6->urb_listen, GFP_ATOMIC); + return err; +} + +/* + Stop listening on endpoint. +*/ +static void line6_stop_listen(struct usb_line6 *line6) +{ + usb_kill_urb(line6->urb_listen); +} + +/* + Send raw message in pieces of wMaxPacketSize bytes. +*/ +static int line6_send_raw_message(struct usb_line6 *line6, const char *buffer, + int size) +{ + int i, done = 0; + + for (i = 0; i < size; i += line6->max_packet_size) { + int partial; + const char *frag_buf = buffer + i; + int frag_size = min(line6->max_packet_size, size - i); + int retval; + + retval = usb_interrupt_msg(line6->usbdev, + usb_sndintpipe(line6->usbdev, + line6->properties->ep_ctrl_w), + (char *)frag_buf, frag_size, + &partial, LINE6_TIMEOUT * HZ); + + if (retval) { + dev_err(line6->ifcdev, + "usb_interrupt_msg failed (%d)\n", retval); + break; + } + + done += frag_size; + } + + return done; +} + +/* + Notification of completion of asynchronous request transmission. +*/ +static void line6_async_request_sent(struct urb *urb) +{ + struct message *msg = (struct message *)urb->context; + + if (msg->done >= msg->size) { + usb_free_urb(urb); + kfree(msg); + } else + line6_send_raw_message_async_part(msg, urb); +} + +/* + Asynchronously send part of a raw message. +*/ +static int line6_send_raw_message_async_part(struct message *msg, + struct urb *urb) +{ + int retval; + struct usb_line6 *line6 = msg->line6; + int done = msg->done; + int bytes = min(msg->size - done, line6->max_packet_size); + + usb_fill_int_urb(urb, line6->usbdev, + usb_sndintpipe(line6->usbdev, line6->properties->ep_ctrl_w), + (char *)msg->buffer + done, bytes, + line6_async_request_sent, msg, line6->interval); + + msg->done += bytes; + retval = usb_submit_urb(urb, GFP_ATOMIC); + + if (retval < 0) { + dev_err(line6->ifcdev, "%s: usb_submit_urb failed (%d)\n", + __func__, retval); + usb_free_urb(urb); + kfree(msg); + return retval; + } + + return 0; +} + +/* + Setup and start timer. +*/ +void line6_start_timer(struct timer_list *timer, unsigned long msecs, + void (*function)(unsigned long), unsigned long data) +{ + setup_timer(timer, function, data); + mod_timer(timer, jiffies + msecs_to_jiffies(msecs)); +} +EXPORT_SYMBOL_GPL(line6_start_timer); + +/* + Asynchronously send raw message. +*/ +int line6_send_raw_message_async(struct usb_line6 *line6, const char *buffer, + int size) +{ + struct message *msg; + struct urb *urb; + + /* create message: */ + msg = kmalloc(sizeof(struct message), GFP_ATOMIC); + if (msg == NULL) + return -ENOMEM; + + /* create URB: */ + urb = usb_alloc_urb(0, GFP_ATOMIC); + + if (urb == NULL) { + kfree(msg); + return -ENOMEM; + } + + /* set message data: */ + msg->line6 = line6; + msg->buffer = buffer; + msg->size = size; + msg->done = 0; + + /* start sending: */ + return line6_send_raw_message_async_part(msg, urb); +} +EXPORT_SYMBOL_GPL(line6_send_raw_message_async); + +/* + Send asynchronous device version request. +*/ +int line6_version_request_async(struct usb_line6 *line6) +{ + char *buffer; + int retval; + + buffer = kmemdup(line6_request_version, + sizeof(line6_request_version), GFP_ATOMIC); + if (buffer == NULL) + return -ENOMEM; + + retval = line6_send_raw_message_async(line6, buffer, + sizeof(line6_request_version)); + kfree(buffer); + return retval; +} +EXPORT_SYMBOL_GPL(line6_version_request_async); + +/* + Send sysex message in pieces of wMaxPacketSize bytes. +*/ +int line6_send_sysex_message(struct usb_line6 *line6, const char *buffer, + int size) +{ + return line6_send_raw_message(line6, buffer, + size + SYSEX_EXTRA_SIZE) - + SYSEX_EXTRA_SIZE; +} +EXPORT_SYMBOL_GPL(line6_send_sysex_message); + +/* + Allocate buffer for sysex message and prepare header. + @param code sysex message code + @param size number of bytes between code and sysex end +*/ +char *line6_alloc_sysex_buffer(struct usb_line6 *line6, int code1, int code2, + int size) +{ + char *buffer = kmalloc(size + SYSEX_EXTRA_SIZE, GFP_ATOMIC); + + if (!buffer) + return NULL; + + buffer[0] = LINE6_SYSEX_BEGIN; + memcpy(buffer + 1, line6_midi_id, sizeof(line6_midi_id)); + buffer[sizeof(line6_midi_id) + 1] = code1; + buffer[sizeof(line6_midi_id) + 2] = code2; + buffer[sizeof(line6_midi_id) + 3 + size] = LINE6_SYSEX_END; + return buffer; +} +EXPORT_SYMBOL_GPL(line6_alloc_sysex_buffer); + +/* + Notification of data received from the Line 6 device. +*/ +static void line6_data_received(struct urb *urb) +{ + struct usb_line6 *line6 = (struct usb_line6 *)urb->context; + struct midi_buffer *mb = &line6->line6midi->midibuf_in; + int done; + + if (urb->status == -ESHUTDOWN) + return; + + done = + line6_midibuf_write(mb, urb->transfer_buffer, urb->actual_length); + + if (done < urb->actual_length) { + line6_midibuf_ignore(mb, done); + dev_dbg(line6->ifcdev, "%d %d buffer overflow - message skipped\n", + done, urb->actual_length); + } + + for (;;) { + done = + line6_midibuf_read(mb, line6->buffer_message, + LINE6_MESSAGE_MAXLEN); + + if (done == 0) + break; + + line6->message_length = done; + line6_midi_receive(line6, line6->buffer_message, done); + + if (line6->process_message) + line6->process_message(line6); + } + + line6_start_listen(line6); +} + +#define LINE6_READ_WRITE_STATUS_DELAY 2 /* milliseconds */ +#define LINE6_READ_WRITE_MAX_RETRIES 50 + +/* + Read data from device. +*/ +int line6_read_data(struct usb_line6 *line6, unsigned address, void *data, + unsigned datalen) +{ + struct usb_device *usbdev = line6->usbdev; + int ret; + unsigned char len; + unsigned count; + + if (address > 0xffff || datalen > 0xff) + return -EINVAL; + + /* query the serial number: */ + ret = usb_control_msg(usbdev, usb_sndctrlpipe(usbdev, 0), 0x67, + USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT, + (datalen << 8) | 0x21, address, + NULL, 0, LINE6_TIMEOUT * HZ); + + if (ret < 0) { + dev_err(line6->ifcdev, "read request failed (error %d)\n", ret); + return ret; + } + + /* Wait for data length. We'll get 0xff until length arrives. */ + for (count = 0; count < LINE6_READ_WRITE_MAX_RETRIES; count++) { + mdelay(LINE6_READ_WRITE_STATUS_DELAY); + + ret = usb_control_msg(usbdev, usb_rcvctrlpipe(usbdev, 0), 0x67, + USB_TYPE_VENDOR | USB_RECIP_DEVICE | + USB_DIR_IN, + 0x0012, 0x0000, &len, 1, + LINE6_TIMEOUT * HZ); + if (ret < 0) { + dev_err(line6->ifcdev, + "receive length failed (error %d)\n", ret); + return ret; + } + + if (len != 0xff) + break; + } + + if (len == 0xff) { + dev_err(line6->ifcdev, "read failed after %d retries\n", + count); + return -EIO; + } else if (len != datalen) { + /* should be equal or something went wrong */ + dev_err(line6->ifcdev, + "length mismatch (expected %d, got %d)\n", + (int)datalen, (int)len); + return -EIO; + } + + /* receive the result: */ + ret = usb_control_msg(usbdev, usb_rcvctrlpipe(usbdev, 0), 0x67, + USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, + 0x0013, 0x0000, data, datalen, + LINE6_TIMEOUT * HZ); + + if (ret < 0) { + dev_err(line6->ifcdev, "read failed (error %d)\n", ret); + return ret; + } + + return 0; +} +EXPORT_SYMBOL_GPL(line6_read_data); + +/* + Write data to device. +*/ +int line6_write_data(struct usb_line6 *line6, unsigned address, void *data, + unsigned datalen) +{ + struct usb_device *usbdev = line6->usbdev; + int ret; + unsigned char status; + int count; + + if (address > 0xffff || datalen > 0xffff) + return -EINVAL; + + ret = usb_control_msg(usbdev, usb_sndctrlpipe(usbdev, 0), 0x67, + USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT, + 0x0022, address, data, datalen, + LINE6_TIMEOUT * HZ); + + if (ret < 0) { + dev_err(line6->ifcdev, + "write request failed (error %d)\n", ret); + return ret; + } + + for (count = 0; count < LINE6_READ_WRITE_MAX_RETRIES; count++) { + mdelay(LINE6_READ_WRITE_STATUS_DELAY); + + ret = usb_control_msg(usbdev, usb_rcvctrlpipe(usbdev, 0), + 0x67, + USB_TYPE_VENDOR | USB_RECIP_DEVICE | + USB_DIR_IN, + 0x0012, 0x0000, + &status, 1, LINE6_TIMEOUT * HZ); + + if (ret < 0) { + dev_err(line6->ifcdev, + "receiving status failed (error %d)\n", ret); + return ret; + } + + if (status != 0xff) + break; + } + + if (status == 0xff) { + dev_err(line6->ifcdev, "write failed after %d retries\n", + count); + return -EIO; + } else if (status != 0) { + dev_err(line6->ifcdev, "write failed (error %d)\n", ret); + return -EIO; + } + + return 0; +} +EXPORT_SYMBOL_GPL(line6_write_data); + +/* + Read Line 6 device serial number. + (POD, TonePort, GuitarPort) +*/ +int line6_read_serial_number(struct usb_line6 *line6, u32 *serial_number) +{ + return line6_read_data(line6, 0x80d0, serial_number, + sizeof(*serial_number)); +} +EXPORT_SYMBOL_GPL(line6_read_serial_number); + +/* + Card destructor. +*/ +static void line6_destruct(struct snd_card *card) +{ + struct usb_line6 *line6 = card->private_data; + struct usb_device *usbdev = line6->usbdev; + + /* free buffer memory first: */ + kfree(line6->buffer_message); + kfree(line6->buffer_listen); + + /* then free URBs: */ + usb_free_urb(line6->urb_listen); + + /* decrement reference counters: */ + usb_put_dev(usbdev); +} + +/* get data from endpoint descriptor (see usb_maxpacket): */ +static void line6_get_interval(struct usb_line6 *line6) +{ + struct usb_device *usbdev = line6->usbdev; + struct usb_host_endpoint *ep; + unsigned pipe = usb_rcvintpipe(usbdev, line6->properties->ep_ctrl_r); + unsigned epnum = usb_pipeendpoint(pipe); + + ep = usbdev->ep_in[epnum]; + if (ep) { + line6->interval = ep->desc.bInterval; + line6->max_packet_size = le16_to_cpu(ep->desc.wMaxPacketSize); + } else { + dev_err(line6->ifcdev, + "endpoint not available, using fallback values"); + line6->interval = LINE6_FALLBACK_INTERVAL; + line6->max_packet_size = LINE6_FALLBACK_MAXPACKETSIZE; + } +} + +static int line6_init_cap_control(struct usb_line6 *line6) +{ + int ret; + + /* initialize USB buffers: */ + line6->buffer_listen = kmalloc(LINE6_BUFSIZE_LISTEN, GFP_KERNEL); + if (!line6->buffer_listen) + return -ENOMEM; + + line6->buffer_message = kmalloc(LINE6_MESSAGE_MAXLEN, GFP_KERNEL); + if (!line6->buffer_message) + return -ENOMEM; + + line6->urb_listen = usb_alloc_urb(0, GFP_KERNEL); + if (!line6->urb_listen) + return -ENOMEM; + + ret = line6_start_listen(line6); + if (ret < 0) { + dev_err(line6->ifcdev, "cannot start listening: %d\n", ret); + return ret; + } + + return 0; +} + +/* + Probe USB device. +*/ +int line6_probe(struct usb_interface *interface, + const struct usb_device_id *id, + const char *driver_name, + const struct line6_properties *properties, + int (*private_init)(struct usb_line6 *, const struct usb_device_id *id), + size_t data_size) +{ + struct usb_device *usbdev = interface_to_usbdev(interface); + struct snd_card *card; + struct usb_line6 *line6; + int interface_number; + int ret; + + if (WARN_ON(data_size < sizeof(*line6))) + return -EINVAL; + + /* we don't handle multiple configurations */ + if (usbdev->descriptor.bNumConfigurations != 1) + return -ENODEV; + + ret = snd_card_new(&interface->dev, + SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1, + THIS_MODULE, data_size, &card); + if (ret < 0) + return ret; + + /* store basic data: */ + line6 = card->private_data; + line6->card = card; + line6->properties = properties; + line6->usbdev = usbdev; + line6->ifcdev = &interface->dev; + + strcpy(card->id, properties->id); + strcpy(card->driver, driver_name); + strcpy(card->shortname, properties->name); + sprintf(card->longname, "Line 6 %s at USB %s", properties->name, + dev_name(line6->ifcdev)); + card->private_free = line6_destruct; + + usb_set_intfdata(interface, line6); + + /* increment reference counters: */ + usb_get_dev(usbdev); + + /* initialize device info: */ + dev_info(&interface->dev, "Line 6 %s found\n", properties->name); + + /* query interface number */ + interface_number = interface->cur_altsetting->desc.bInterfaceNumber; + + ret = usb_set_interface(usbdev, interface_number, + properties->altsetting); + if (ret < 0) { + dev_err(&interface->dev, "set_interface failed\n"); + goto error; + } + + line6_get_interval(line6); + + if (properties->capabilities & LINE6_CAP_CONTROL) { + ret = line6_init_cap_control(line6); + if (ret < 0) + goto error; + } + + /* initialize device data based on device: */ + ret = private_init(line6, id); + if (ret < 0) + goto error; + + /* creation of additional special files should go here */ + + dev_info(&interface->dev, "Line 6 %s now attached\n", + properties->name); + + return 0; + + error: + if (line6->disconnect) + line6->disconnect(line6); + snd_card_free(card); + return ret; +} +EXPORT_SYMBOL_GPL(line6_probe); + +/* + Line 6 device disconnected. +*/ +void line6_disconnect(struct usb_interface *interface) +{ + struct usb_line6 *line6 = usb_get_intfdata(interface); + struct usb_device *usbdev = interface_to_usbdev(interface); + + if (!line6) + return; + + if (WARN_ON(usbdev != line6->usbdev)) + return; + + if (line6->urb_listen != NULL) + line6_stop_listen(line6); + + snd_card_disconnect(line6->card); + if (line6->line6pcm) + line6_pcm_disconnect(line6->line6pcm); + if (line6->disconnect) + line6->disconnect(line6); + + dev_info(&interface->dev, "Line 6 %s now disconnected\n", + line6->properties->name); + + /* make sure the device isn't destructed twice: */ + usb_set_intfdata(interface, NULL); + + snd_card_free_when_closed(line6->card); +} +EXPORT_SYMBOL_GPL(line6_disconnect); + +#ifdef CONFIG_PM + +/* + Suspend Line 6 device. +*/ +int line6_suspend(struct usb_interface *interface, pm_message_t message) +{ + struct usb_line6 *line6 = usb_get_intfdata(interface); + struct snd_line6_pcm *line6pcm = line6->line6pcm; + + snd_power_change_state(line6->card, SNDRV_CTL_POWER_D3hot); + + if (line6->properties->capabilities & LINE6_CAP_CONTROL) + line6_stop_listen(line6); + + if (line6pcm != NULL) { + snd_pcm_suspend_all(line6pcm->pcm); + line6pcm->flags = 0; + } + + return 0; +} +EXPORT_SYMBOL_GPL(line6_suspend); + +/* + Resume Line 6 device. +*/ +int line6_resume(struct usb_interface *interface) +{ + struct usb_line6 *line6 = usb_get_intfdata(interface); + + if (line6->properties->capabilities & LINE6_CAP_CONTROL) + line6_start_listen(line6); + + snd_power_change_state(line6->card, SNDRV_CTL_POWER_D0); + return 0; +} +EXPORT_SYMBOL_GPL(line6_resume); + +#endif /* CONFIG_PM */ + +MODULE_AUTHOR(DRIVER_AUTHOR); +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_LICENSE("GPL"); diff --git a/sound/usb/line6/driver.h b/sound/usb/line6/driver.h new file mode 100644 index 000000000000..7da643e79e3b --- /dev/null +++ b/sound/usb/line6/driver.h @@ -0,0 +1,181 @@ +/* + * Line 6 Linux USB driver + * + * Copyright (C) 2004-2010 Markus Grabner (grabner@icg.tugraz.at) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#ifndef DRIVER_H +#define DRIVER_H + +#include <linux/spinlock.h> +#include <linux/usb.h> +#include <sound/core.h> + +#include "midi.h" + +#define USB_INTERVALS_PER_SECOND 1000 + +/* Fallback USB interval and max packet size values */ +#define LINE6_FALLBACK_INTERVAL 10 +#define LINE6_FALLBACK_MAXPACKETSIZE 16 + +#define LINE6_TIMEOUT 1 +#define LINE6_BUFSIZE_LISTEN 32 +#define LINE6_MESSAGE_MAXLEN 256 + +/* + Line 6 MIDI control commands +*/ +#define LINE6_PARAM_CHANGE 0xb0 +#define LINE6_PROGRAM_CHANGE 0xc0 +#define LINE6_SYSEX_BEGIN 0xf0 +#define LINE6_SYSEX_END 0xf7 +#define LINE6_RESET 0xff + +/* + MIDI channel for messages initiated by the host + (and eventually echoed back by the device) +*/ +#define LINE6_CHANNEL_HOST 0x00 + +/* + MIDI channel for messages initiated by the device +*/ +#define LINE6_CHANNEL_DEVICE 0x02 + +#define LINE6_CHANNEL_UNKNOWN 5 /* don't know yet what this is good for */ + +#define LINE6_CHANNEL_MASK 0x0f + +#define CHECK_STARTUP_PROGRESS(x, n) \ +do { \ + if ((x) >= (n)) \ + return; \ + x = (n); \ +} while (0) + +extern const unsigned char line6_midi_id[3]; + +static const int SYSEX_DATA_OFS = sizeof(line6_midi_id) + 3; +static const int SYSEX_EXTRA_SIZE = sizeof(line6_midi_id) + 4; + +/* + Common properties of Line 6 devices. +*/ +struct line6_properties { + /* Card id string (maximum 16 characters). + * This can be used to address the device in ALSA programs as + * "default:CARD=<id>" + */ + const char *id; + + /* Card short name (maximum 32 characters) */ + const char *name; + + /* Bit vector defining this device's capabilities in line6usb driver */ + int capabilities; + + int altsetting; + + unsigned ep_ctrl_r; + unsigned ep_ctrl_w; + unsigned ep_audio_r; + unsigned ep_audio_w; +}; + +/* Capability bits */ +enum { + /* device supports settings parameter via USB */ + LINE6_CAP_CONTROL = 1 << 0, + /* device supports PCM input/output via USB */ + LINE6_CAP_PCM = 1 << 1, + /* device support hardware monitoring */ + LINE6_CAP_HWMON = 1 << 2, +}; + +/* + Common data shared by all Line 6 devices. + Corresponds to a pair of USB endpoints. +*/ +struct usb_line6 { + /* USB device */ + struct usb_device *usbdev; + + /* Properties */ + const struct line6_properties *properties; + + /* Interval (ms) */ + int interval; + + /* Maximum size of USB packet */ + int max_packet_size; + + /* Device representing the USB interface */ + struct device *ifcdev; + + /* Line 6 sound card data structure. + * Each device has at least MIDI or PCM. + */ + struct snd_card *card; + + /* Line 6 PCM device data structure */ + struct snd_line6_pcm *line6pcm; + + /* Line 6 MIDI device data structure */ + struct snd_line6_midi *line6midi; + + /* URB for listening to PODxt Pro control endpoint */ + struct urb *urb_listen; + + /* Buffer for listening to PODxt Pro control endpoint */ + unsigned char *buffer_listen; + + /* Buffer for message to be processed */ + unsigned char *buffer_message; + + /* Length of message to be processed */ + int message_length; + + void (*process_message)(struct usb_line6 *); + void (*disconnect)(struct usb_line6 *line6); +}; + +extern char *line6_alloc_sysex_buffer(struct usb_line6 *line6, int code1, + int code2, int size); +extern int line6_read_data(struct usb_line6 *line6, unsigned address, + void *data, unsigned datalen); +extern int line6_read_serial_number(struct usb_line6 *line6, + u32 *serial_number); +extern int line6_send_raw_message_async(struct usb_line6 *line6, + const char *buffer, int size); +extern int line6_send_sysex_message(struct usb_line6 *line6, + const char *buffer, int size); +extern ssize_t line6_set_raw(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count); +extern void line6_start_timer(struct timer_list *timer, unsigned long msecs, + void (*function)(unsigned long), + unsigned long data); +extern int line6_version_request_async(struct usb_line6 *line6); +extern int line6_write_data(struct usb_line6 *line6, unsigned address, + void *data, unsigned datalen); + +int line6_probe(struct usb_interface *interface, + const struct usb_device_id *id, + const char *driver_name, + const struct line6_properties *properties, + int (*private_init)(struct usb_line6 *, const struct usb_device_id *id), + size_t data_size); + +void line6_disconnect(struct usb_interface *interface); + +#ifdef CONFIG_PM +int line6_suspend(struct usb_interface *interface, pm_message_t message); +int line6_resume(struct usb_interface *interface); +#endif + +#endif diff --git a/sound/usb/line6/midi.c b/sound/usb/line6/midi.c new file mode 100644 index 000000000000..cebea9b7f769 --- /dev/null +++ b/sound/usb/line6/midi.c @@ -0,0 +1,292 @@ +/* + * Line 6 Linux USB driver + * + * Copyright (C) 2004-2010 Markus Grabner (grabner@icg.tugraz.at) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#include <linux/slab.h> +#include <linux/usb.h> +#include <linux/export.h> +#include <sound/core.h> +#include <sound/rawmidi.h> + +#include "driver.h" +#include "midi.h" + +#define line6_rawmidi_substream_midi(substream) \ + ((struct snd_line6_midi *)((substream)->rmidi->private_data)) + +static int send_midi_async(struct usb_line6 *line6, unsigned char *data, + int length); + +/* + Pass data received via USB to MIDI. +*/ +void line6_midi_receive(struct usb_line6 *line6, unsigned char *data, + int length) +{ + if (line6->line6midi->substream_receive) + snd_rawmidi_receive(line6->line6midi->substream_receive, + data, length); +} + +/* + Read data from MIDI buffer and transmit them via USB. +*/ +static void line6_midi_transmit(struct snd_rawmidi_substream *substream) +{ + struct usb_line6 *line6 = + line6_rawmidi_substream_midi(substream)->line6; + struct snd_line6_midi *line6midi = line6->line6midi; + struct midi_buffer *mb = &line6midi->midibuf_out; + unsigned char chunk[LINE6_FALLBACK_MAXPACKETSIZE]; + int req, done; + + for (;;) { + req = min(line6_midibuf_bytes_free(mb), line6->max_packet_size); + done = snd_rawmidi_transmit_peek(substream, chunk, req); + + if (done == 0) + break; + + line6_midibuf_write(mb, chunk, done); + snd_rawmidi_transmit_ack(substream, done); + } + + for (;;) { + done = line6_midibuf_read(mb, chunk, + LINE6_FALLBACK_MAXPACKETSIZE); + + if (done == 0) + break; + + send_midi_async(line6, chunk, done); + } +} + +/* + Notification of completion of MIDI transmission. +*/ +static void midi_sent(struct urb *urb) +{ + unsigned long flags; + int status; + int num; + struct usb_line6 *line6 = (struct usb_line6 *)urb->context; + + status = urb->status; + kfree(urb->transfer_buffer); + usb_free_urb(urb); + + if (status == -ESHUTDOWN) + return; + + spin_lock_irqsave(&line6->line6midi->lock, flags); + num = --line6->line6midi->num_active_send_urbs; + + if (num == 0) { + line6_midi_transmit(line6->line6midi->substream_transmit); + num = line6->line6midi->num_active_send_urbs; + } + + if (num == 0) + wake_up(&line6->line6midi->send_wait); + + spin_unlock_irqrestore(&line6->line6midi->lock, flags); +} + +/* + Send an asynchronous MIDI message. + Assumes that line6->line6midi->lock is held + (i.e., this function is serialized). +*/ +static int send_midi_async(struct usb_line6 *line6, unsigned char *data, + int length) +{ + struct urb *urb; + int retval; + unsigned char *transfer_buffer; + + urb = usb_alloc_urb(0, GFP_ATOMIC); + + if (urb == NULL) + return -ENOMEM; + + transfer_buffer = kmemdup(data, length, GFP_ATOMIC); + + if (transfer_buffer == NULL) { + usb_free_urb(urb); + return -ENOMEM; + } + + usb_fill_int_urb(urb, line6->usbdev, + usb_sndbulkpipe(line6->usbdev, + line6->properties->ep_ctrl_w), + transfer_buffer, length, midi_sent, line6, + line6->interval); + urb->actual_length = 0; + retval = usb_submit_urb(urb, GFP_ATOMIC); + + if (retval < 0) { + dev_err(line6->ifcdev, "usb_submit_urb failed\n"); + usb_free_urb(urb); + return retval; + } + + ++line6->line6midi->num_active_send_urbs; + return 0; +} + +static int line6_midi_output_open(struct snd_rawmidi_substream *substream) +{ + return 0; +} + +static int line6_midi_output_close(struct snd_rawmidi_substream *substream) +{ + return 0; +} + +static void line6_midi_output_trigger(struct snd_rawmidi_substream *substream, + int up) +{ + unsigned long flags; + struct usb_line6 *line6 = + line6_rawmidi_substream_midi(substream)->line6; + + line6->line6midi->substream_transmit = substream; + spin_lock_irqsave(&line6->line6midi->lock, flags); + + if (line6->line6midi->num_active_send_urbs == 0) + line6_midi_transmit(substream); + + spin_unlock_irqrestore(&line6->line6midi->lock, flags); +} + +static void line6_midi_output_drain(struct snd_rawmidi_substream *substream) +{ + struct usb_line6 *line6 = + line6_rawmidi_substream_midi(substream)->line6; + struct snd_line6_midi *midi = line6->line6midi; + + wait_event_interruptible(midi->send_wait, + midi->num_active_send_urbs == 0); +} + +static int line6_midi_input_open(struct snd_rawmidi_substream *substream) +{ + return 0; +} + +static int line6_midi_input_close(struct snd_rawmidi_substream *substream) +{ + return 0; +} + +static void line6_midi_input_trigger(struct snd_rawmidi_substream *substream, + int up) +{ + struct usb_line6 *line6 = + line6_rawmidi_substream_midi(substream)->line6; + + if (up) + line6->line6midi->substream_receive = substream; + else + line6->line6midi->substream_receive = NULL; +} + +static struct snd_rawmidi_ops line6_midi_output_ops = { + .open = line6_midi_output_open, + .close = line6_midi_output_close, + .trigger = line6_midi_output_trigger, + .drain = line6_midi_output_drain, +}; + +static struct snd_rawmidi_ops line6_midi_input_ops = { + .open = line6_midi_input_open, + .close = line6_midi_input_close, + .trigger = line6_midi_input_trigger, +}; + +/* Create a MIDI device */ +static int snd_line6_new_midi(struct usb_line6 *line6, + struct snd_rawmidi **rmidi_ret) +{ + struct snd_rawmidi *rmidi; + int err; + + err = snd_rawmidi_new(line6->card, "Line 6 MIDI", 0, 1, 1, rmidi_ret); + if (err < 0) + return err; + + rmidi = *rmidi_ret; + strcpy(rmidi->id, line6->properties->id); + strcpy(rmidi->name, line6->properties->name); + + rmidi->info_flags = + SNDRV_RAWMIDI_INFO_OUTPUT | + SNDRV_RAWMIDI_INFO_INPUT | SNDRV_RAWMIDI_INFO_DUPLEX; + + snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, + &line6_midi_output_ops); + snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT, + &line6_midi_input_ops); + return 0; +} + +/* MIDI device destructor */ +static void snd_line6_midi_free(struct snd_rawmidi *rmidi) +{ + struct snd_line6_midi *line6midi = rmidi->private_data; + + line6_midibuf_destroy(&line6midi->midibuf_in); + line6_midibuf_destroy(&line6midi->midibuf_out); + kfree(line6midi); +} + +/* + Initialize the Line 6 MIDI subsystem. +*/ +int line6_init_midi(struct usb_line6 *line6) +{ + int err; + struct snd_rawmidi *rmidi; + struct snd_line6_midi *line6midi; + + if (!(line6->properties->capabilities & LINE6_CAP_CONTROL)) { + /* skip MIDI initialization and report success */ + return 0; + } + + err = snd_line6_new_midi(line6, &rmidi); + if (err < 0) + return err; + + line6midi = kzalloc(sizeof(struct snd_line6_midi), GFP_KERNEL); + if (!line6midi) + return -ENOMEM; + + rmidi->private_data = line6midi; + rmidi->private_free = snd_line6_midi_free; + + init_waitqueue_head(&line6midi->send_wait); + spin_lock_init(&line6midi->lock); + line6midi->line6 = line6; + + err = line6_midibuf_init(&line6midi->midibuf_in, MIDI_BUFFER_SIZE, 0); + if (err < 0) + return err; + + err = line6_midibuf_init(&line6midi->midibuf_out, MIDI_BUFFER_SIZE, 1); + if (err < 0) + return err; + + line6->line6midi = line6midi; + return 0; +} +EXPORT_SYMBOL_GPL(line6_init_midi); diff --git a/sound/usb/line6/midi.h b/sound/usb/line6/midi.h new file mode 100644 index 000000000000..cf82d69e2747 --- /dev/null +++ b/sound/usb/line6/midi.h @@ -0,0 +1,51 @@ +/* + * Line 6 Linux USB driver + * + * Copyright (C) 2004-2010 Markus Grabner (grabner@icg.tugraz.at) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#ifndef MIDI_H +#define MIDI_H + +#include <sound/rawmidi.h> + +#include "midibuf.h" + +#define MIDI_BUFFER_SIZE 1024 + +struct snd_line6_midi { + /* Pointer back to the Line 6 driver data structure */ + struct usb_line6 *line6; + + /* MIDI substream for receiving (or NULL if not active) */ + struct snd_rawmidi_substream *substream_receive; + + /* MIDI substream for transmitting (or NULL if not active) */ + struct snd_rawmidi_substream *substream_transmit; + + /* Number of currently active MIDI send URBs */ + int num_active_send_urbs; + + /* Spin lock to protect MIDI buffer handling */ + spinlock_t lock; + + /* Wait queue for MIDI transmission */ + wait_queue_head_t send_wait; + + /* Buffer for incoming MIDI stream */ + struct midi_buffer midibuf_in; + + /* Buffer for outgoing MIDI stream */ + struct midi_buffer midibuf_out; +}; + +extern int line6_init_midi(struct usb_line6 *line6); +extern void line6_midi_receive(struct usb_line6 *line6, unsigned char *data, + int length); + +#endif diff --git a/sound/usb/line6/midibuf.c b/sound/usb/line6/midibuf.c new file mode 100644 index 000000000000..36a610ba342e --- /dev/null +++ b/sound/usb/line6/midibuf.c @@ -0,0 +1,252 @@ +/* + * Line 6 Linux USB driver + * + * Copyright (C) 2004-2010 Markus Grabner (grabner@icg.tugraz.at) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#include <linux/slab.h> + +#include "midibuf.h" + +static int midibuf_message_length(unsigned char code) +{ + int message_length; + + if (code < 0x80) + message_length = -1; + else if (code < 0xf0) { + static const int length[] = { 3, 3, 3, 3, 2, 2, 3 }; + + message_length = length[(code >> 4) - 8]; + } else { + /* + Note that according to the MIDI specification 0xf2 is + the "Song Position Pointer", but this is used by Line 6 + to send sysex messages to the host. + */ + static const int length[] = { -1, 2, -1, 2, -1, -1, 1, 1, 1, 1, + 1, 1, 1, -1, 1, 1 + }; + message_length = length[code & 0x0f]; + } + + return message_length; +} + +static int midibuf_is_empty(struct midi_buffer *this) +{ + return (this->pos_read == this->pos_write) && !this->full; +} + +static int midibuf_is_full(struct midi_buffer *this) +{ + return this->full; +} + +void line6_midibuf_reset(struct midi_buffer *this) +{ + this->pos_read = this->pos_write = this->full = 0; + this->command_prev = -1; +} + +int line6_midibuf_init(struct midi_buffer *this, int size, int split) +{ + this->buf = kmalloc(size, GFP_KERNEL); + + if (this->buf == NULL) + return -ENOMEM; + + this->size = size; + this->split = split; + line6_midibuf_reset(this); + return 0; +} + +int line6_midibuf_bytes_free(struct midi_buffer *this) +{ + return + midibuf_is_full(this) ? + 0 : + (this->pos_read - this->pos_write + this->size - 1) % this->size + + 1; +} + +int line6_midibuf_bytes_used(struct midi_buffer *this) +{ + return + midibuf_is_empty(this) ? + 0 : + (this->pos_write - this->pos_read + this->size - 1) % this->size + + 1; +} + +int line6_midibuf_write(struct midi_buffer *this, unsigned char *data, + int length) +{ + int bytes_free; + int length1, length2; + int skip_active_sense = 0; + + if (midibuf_is_full(this) || (length <= 0)) + return 0; + + /* skip trailing active sense */ + if (data[length - 1] == 0xfe) { + --length; + skip_active_sense = 1; + } + + bytes_free = line6_midibuf_bytes_free(this); + + if (length > bytes_free) + length = bytes_free; + + if (length > 0) { + length1 = this->size - this->pos_write; + + if (length < length1) { + /* no buffer wraparound */ + memcpy(this->buf + this->pos_write, data, length); + this->pos_write += length; + } else { + /* buffer wraparound */ + length2 = length - length1; + memcpy(this->buf + this->pos_write, data, length1); + memcpy(this->buf, data + length1, length2); + this->pos_write = length2; + } + + if (this->pos_write == this->pos_read) + this->full = 1; + } + + return length + skip_active_sense; +} + +int line6_midibuf_read(struct midi_buffer *this, unsigned char *data, + int length) +{ + int bytes_used; + int length1, length2; + int command; + int midi_length; + int repeat = 0; + int i; + + /* we need to be able to store at least a 3 byte MIDI message */ + if (length < 3) + return -EINVAL; + + if (midibuf_is_empty(this)) + return 0; + + bytes_used = line6_midibuf_bytes_used(this); + + if (length > bytes_used) + length = bytes_used; + + length1 = this->size - this->pos_read; + + /* check MIDI command length */ + command = this->buf[this->pos_read]; + + if (command & 0x80) { + midi_length = midibuf_message_length(command); + this->command_prev = command; + } else { + if (this->command_prev > 0) { + int midi_length_prev = + midibuf_message_length(this->command_prev); + + if (midi_length_prev > 0) { + midi_length = midi_length_prev - 1; + repeat = 1; + } else + midi_length = -1; + } else + midi_length = -1; + } + + if (midi_length < 0) { + /* search for end of message */ + if (length < length1) { + /* no buffer wraparound */ + for (i = 1; i < length; ++i) + if (this->buf[this->pos_read + i] & 0x80) + break; + + midi_length = i; + } else { + /* buffer wraparound */ + length2 = length - length1; + + for (i = 1; i < length1; ++i) + if (this->buf[this->pos_read + i] & 0x80) + break; + + if (i < length1) + midi_length = i; + else { + for (i = 0; i < length2; ++i) + if (this->buf[i] & 0x80) + break; + + midi_length = length1 + i; + } + } + + if (midi_length == length) + midi_length = -1; /* end of message not found */ + } + + if (midi_length < 0) { + if (!this->split) + return 0; /* command is not yet complete */ + } else { + if (length < midi_length) + return 0; /* command is not yet complete */ + + length = midi_length; + } + + if (length < length1) { + /* no buffer wraparound */ + memcpy(data + repeat, this->buf + this->pos_read, length); + this->pos_read += length; + } else { + /* buffer wraparound */ + length2 = length - length1; + memcpy(data + repeat, this->buf + this->pos_read, length1); + memcpy(data + repeat + length1, this->buf, length2); + this->pos_read = length2; + } + + if (repeat) + data[0] = this->command_prev; + + this->full = 0; + return length + repeat; +} + +int line6_midibuf_ignore(struct midi_buffer *this, int length) +{ + int bytes_used = line6_midibuf_bytes_used(this); + + if (length > bytes_used) + length = bytes_used; + + this->pos_read = (this->pos_read + length) % this->size; + this->full = 0; + return length; +} + +void line6_midibuf_destroy(struct midi_buffer *this) +{ + kfree(this->buf); + this->buf = NULL; +} diff --git a/sound/usb/line6/midibuf.h b/sound/usb/line6/midibuf.h new file mode 100644 index 000000000000..6ea21ffb6627 --- /dev/null +++ b/sound/usb/line6/midibuf.h @@ -0,0 +1,35 @@ +/* + * Line 6 Linux USB driver + * + * Copyright (C) 2004-2010 Markus Grabner (grabner@icg.tugraz.at) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#ifndef MIDIBUF_H +#define MIDIBUF_H + +struct midi_buffer { + unsigned char *buf; + int size; + int split; + int pos_read, pos_write; + int full; + int command_prev; +}; + +extern int line6_midibuf_bytes_used(struct midi_buffer *mb); +extern int line6_midibuf_bytes_free(struct midi_buffer *mb); +extern void line6_midibuf_destroy(struct midi_buffer *mb); +extern int line6_midibuf_ignore(struct midi_buffer *mb, int length); +extern int line6_midibuf_init(struct midi_buffer *mb, int size, int split); +extern int line6_midibuf_read(struct midi_buffer *mb, unsigned char *data, + int length); +extern void line6_midibuf_reset(struct midi_buffer *mb); +extern int line6_midibuf_write(struct midi_buffer *mb, unsigned char *data, + int length); + +#endif diff --git a/sound/usb/line6/pcm.c b/sound/usb/line6/pcm.c new file mode 100644 index 000000000000..8461d6bf992f --- /dev/null +++ b/sound/usb/line6/pcm.c @@ -0,0 +1,588 @@ +/* + * Line 6 Linux USB driver + * + * Copyright (C) 2004-2010 Markus Grabner (grabner@icg.tugraz.at) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#include <linux/slab.h> +#include <linux/export.h> +#include <sound/core.h> +#include <sound/control.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> + +#include "capture.h" +#include "driver.h" +#include "playback.h" + +/* impulse response volume controls */ +static int snd_line6_impulse_volume_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = 1; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = 255; + return 0; +} + +static int snd_line6_impulse_volume_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_line6_pcm *line6pcm = snd_kcontrol_chip(kcontrol); + + ucontrol->value.integer.value[0] = line6pcm->impulse_volume; + return 0; +} + +static int snd_line6_impulse_volume_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_line6_pcm *line6pcm = snd_kcontrol_chip(kcontrol); + int value = ucontrol->value.integer.value[0]; + int err; + + if (line6pcm->impulse_volume == value) + return 0; + + line6pcm->impulse_volume = value; + if (value > 0) { + err = line6_pcm_acquire(line6pcm, LINE6_STREAM_IMPULSE); + if (err < 0) { + line6pcm->impulse_volume = 0; + line6_pcm_release(line6pcm, LINE6_STREAM_IMPULSE); + return err; + } + } else { + line6_pcm_release(line6pcm, LINE6_STREAM_IMPULSE); + } + return 1; +} + +/* impulse response period controls */ +static int snd_line6_impulse_period_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = 1; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = 2000; + return 0; +} + +static int snd_line6_impulse_period_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_line6_pcm *line6pcm = snd_kcontrol_chip(kcontrol); + + ucontrol->value.integer.value[0] = line6pcm->impulse_period; + return 0; +} + +static int snd_line6_impulse_period_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_line6_pcm *line6pcm = snd_kcontrol_chip(kcontrol); + int value = ucontrol->value.integer.value[0]; + + if (line6pcm->impulse_period == value) + return 0; + + line6pcm->impulse_period = value; + return 1; +} + +/* + Unlink all currently active URBs. +*/ +static void line6_unlink_audio_urbs(struct snd_line6_pcm *line6pcm, + struct line6_pcm_stream *pcms) +{ + int i; + + for (i = 0; i < LINE6_ISO_BUFFERS; i++) { + if (test_bit(i, &pcms->active_urbs)) { + if (!test_and_set_bit(i, &pcms->unlink_urbs)) + usb_unlink_urb(pcms->urbs[i]); + } + } +} + +/* + Wait until unlinking of all currently active URBs has been finished. +*/ +static void line6_wait_clear_audio_urbs(struct snd_line6_pcm *line6pcm, + struct line6_pcm_stream *pcms) +{ + int timeout = HZ; + int i; + int alive; + + do { + alive = 0; + for (i = 0; i < LINE6_ISO_BUFFERS; i++) { + if (test_bit(i, &pcms->active_urbs)) + alive++; + } + if (!alive) + break; + set_current_state(TASK_UNINTERRUPTIBLE); + schedule_timeout(1); + } while (--timeout > 0); + if (alive) + dev_err(line6pcm->line6->ifcdev, + "timeout: still %d active urbs..\n", alive); +} + +static inline struct line6_pcm_stream * +get_stream(struct snd_line6_pcm *line6pcm, int direction) +{ + return (direction == SNDRV_PCM_STREAM_PLAYBACK) ? + &line6pcm->out : &line6pcm->in; +} + +/* allocate a buffer if not opened yet; + * call this in line6pcm.state_change mutex + */ +static int line6_buffer_acquire(struct snd_line6_pcm *line6pcm, + struct line6_pcm_stream *pstr, int type) +{ + /* Invoked multiple times in a row so allocate once only */ + if (!test_and_set_bit(type, &pstr->opened) && !pstr->buffer) { + pstr->buffer = kmalloc(LINE6_ISO_BUFFERS * LINE6_ISO_PACKETS * + line6pcm->max_packet_size, GFP_KERNEL); + if (!pstr->buffer) + return -ENOMEM; + } + return 0; +} + +/* free a buffer if all streams are closed; + * call this in line6pcm.state_change mutex + */ +static void line6_buffer_release(struct snd_line6_pcm *line6pcm, + struct line6_pcm_stream *pstr, int type) +{ + + clear_bit(type, &pstr->opened); + if (!pstr->opened) { + line6_wait_clear_audio_urbs(line6pcm, pstr); + kfree(pstr->buffer); + pstr->buffer = NULL; + } +} + +/* start a PCM stream */ +static int line6_stream_start(struct snd_line6_pcm *line6pcm, int direction, + int type) +{ + unsigned long flags; + struct line6_pcm_stream *pstr = get_stream(line6pcm, direction); + int ret = 0; + + spin_lock_irqsave(&pstr->lock, flags); + if (!test_and_set_bit(type, &pstr->running)) { + if (pstr->active_urbs || pstr->unlink_urbs) { + ret = -EBUSY; + goto error; + } + + pstr->count = 0; + /* Submit all currently available URBs */ + if (direction == SNDRV_PCM_STREAM_PLAYBACK) + ret = line6_submit_audio_out_all_urbs(line6pcm); + else + ret = line6_submit_audio_in_all_urbs(line6pcm); + } + error: + if (ret < 0) + clear_bit(type, &pstr->running); + spin_unlock_irqrestore(&pstr->lock, flags); + return ret; +} + +/* stop a PCM stream; this doesn't sync with the unlinked URBs */ +static void line6_stream_stop(struct snd_line6_pcm *line6pcm, int direction, + int type) +{ + unsigned long flags; + struct line6_pcm_stream *pstr = get_stream(line6pcm, direction); + + spin_lock_irqsave(&pstr->lock, flags); + clear_bit(type, &pstr->running); + if (!pstr->running) { + line6_unlink_audio_urbs(line6pcm, pstr); + if (direction == SNDRV_PCM_STREAM_CAPTURE) { + line6pcm->prev_fbuf = NULL; + line6pcm->prev_fsize = 0; + } + } + spin_unlock_irqrestore(&pstr->lock, flags); +} + +/* common PCM trigger callback */ +int snd_line6_trigger(struct snd_pcm_substream *substream, int cmd) +{ + struct snd_line6_pcm *line6pcm = snd_pcm_substream_chip(substream); + struct snd_pcm_substream *s; + int err; + + clear_bit(LINE6_FLAG_PREPARED, &line6pcm->flags); + + snd_pcm_group_for_each_entry(s, substream) { + if (s->pcm->card != substream->pcm->card) + continue; + + switch (cmd) { + case SNDRV_PCM_TRIGGER_START: + case SNDRV_PCM_TRIGGER_RESUME: + err = line6_stream_start(line6pcm, s->stream, + LINE6_STREAM_PCM); + if (err < 0) + return err; + break; + + case SNDRV_PCM_TRIGGER_STOP: + case SNDRV_PCM_TRIGGER_SUSPEND: + line6_stream_stop(line6pcm, s->stream, + LINE6_STREAM_PCM); + break; + + case SNDRV_PCM_TRIGGER_PAUSE_PUSH: + if (s->stream != SNDRV_PCM_STREAM_PLAYBACK) + return -EINVAL; + set_bit(LINE6_FLAG_PAUSE_PLAYBACK, &line6pcm->flags); + break; + + case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: + if (s->stream != SNDRV_PCM_STREAM_PLAYBACK) + return -EINVAL; + clear_bit(LINE6_FLAG_PAUSE_PLAYBACK, &line6pcm->flags); + break; + + default: + return -EINVAL; + } + } + + return 0; +} + +/* common PCM pointer callback */ +snd_pcm_uframes_t snd_line6_pointer(struct snd_pcm_substream *substream) +{ + struct snd_line6_pcm *line6pcm = snd_pcm_substream_chip(substream); + struct line6_pcm_stream *pstr = get_stream(line6pcm, substream->stream); + + return pstr->pos_done; +} + +/* Acquire and start duplex streams: + * type is either LINE6_STREAM_IMPULSE or LINE6_STREAM_MONITOR + */ +int line6_pcm_acquire(struct snd_line6_pcm *line6pcm, int type) +{ + struct line6_pcm_stream *pstr; + int ret = 0, dir; + + mutex_lock(&line6pcm->state_mutex); + for (dir = 0; dir < 2; dir++) { + pstr = get_stream(line6pcm, dir); + ret = line6_buffer_acquire(line6pcm, pstr, type); + if (ret < 0) + goto error; + if (!pstr->running) + line6_wait_clear_audio_urbs(line6pcm, pstr); + } + for (dir = 0; dir < 2; dir++) { + ret = line6_stream_start(line6pcm, dir, type); + if (ret < 0) + goto error; + } + error: + mutex_unlock(&line6pcm->state_mutex); + if (ret < 0) + line6_pcm_release(line6pcm, type); + return ret; +} +EXPORT_SYMBOL_GPL(line6_pcm_acquire); + +/* Stop and release duplex streams */ +void line6_pcm_release(struct snd_line6_pcm *line6pcm, int type) +{ + struct line6_pcm_stream *pstr; + int dir; + + mutex_lock(&line6pcm->state_mutex); + for (dir = 0; dir < 2; dir++) + line6_stream_stop(line6pcm, dir, type); + for (dir = 0; dir < 2; dir++) { + pstr = get_stream(line6pcm, dir); + line6_buffer_release(line6pcm, pstr, type); + } + mutex_unlock(&line6pcm->state_mutex); +} +EXPORT_SYMBOL_GPL(line6_pcm_release); + +/* common PCM hw_params callback */ +int snd_line6_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *hw_params) +{ + int ret; + struct snd_line6_pcm *line6pcm = snd_pcm_substream_chip(substream); + struct line6_pcm_stream *pstr = get_stream(line6pcm, substream->stream); + + mutex_lock(&line6pcm->state_mutex); + ret = line6_buffer_acquire(line6pcm, pstr, LINE6_STREAM_PCM); + if (ret < 0) + goto error; + + ret = snd_pcm_lib_malloc_pages(substream, + params_buffer_bytes(hw_params)); + if (ret < 0) { + line6_buffer_release(line6pcm, pstr, LINE6_STREAM_PCM); + goto error; + } + + pstr->period = params_period_bytes(hw_params); + error: + mutex_unlock(&line6pcm->state_mutex); + return ret; +} + +/* common PCM hw_free callback */ +int snd_line6_hw_free(struct snd_pcm_substream *substream) +{ + struct snd_line6_pcm *line6pcm = snd_pcm_substream_chip(substream); + struct line6_pcm_stream *pstr = get_stream(line6pcm, substream->stream); + + mutex_lock(&line6pcm->state_mutex); + line6_buffer_release(line6pcm, pstr, LINE6_STREAM_PCM); + mutex_unlock(&line6pcm->state_mutex); + return snd_pcm_lib_free_pages(substream); +} + + +/* control info callback */ +static int snd_line6_control_playback_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = 2; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = 256; + return 0; +} + +/* control get callback */ +static int snd_line6_control_playback_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + int i; + struct snd_line6_pcm *line6pcm = snd_kcontrol_chip(kcontrol); + + for (i = 0; i < 2; i++) + ucontrol->value.integer.value[i] = line6pcm->volume_playback[i]; + + return 0; +} + +/* control put callback */ +static int snd_line6_control_playback_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + int i, changed = 0; + struct snd_line6_pcm *line6pcm = snd_kcontrol_chip(kcontrol); + + for (i = 0; i < 2; i++) + if (line6pcm->volume_playback[i] != + ucontrol->value.integer.value[i]) { + line6pcm->volume_playback[i] = + ucontrol->value.integer.value[i]; + changed = 1; + } + + return changed; +} + +/* control definition */ +static struct snd_kcontrol_new line6_controls[] = { + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "PCM Playback Volume", + .info = snd_line6_control_playback_info, + .get = snd_line6_control_playback_get, + .put = snd_line6_control_playback_put + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Impulse Response Volume", + .info = snd_line6_impulse_volume_info, + .get = snd_line6_impulse_volume_get, + .put = snd_line6_impulse_volume_put + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Impulse Response Period", + .info = snd_line6_impulse_period_info, + .get = snd_line6_impulse_period_get, + .put = snd_line6_impulse_period_put + }, +}; + +/* + Cleanup the PCM device. +*/ +static void cleanup_urbs(struct line6_pcm_stream *pcms) +{ + int i; + + for (i = 0; i < LINE6_ISO_BUFFERS; i++) { + if (pcms->urbs[i]) { + usb_kill_urb(pcms->urbs[i]); + usb_free_urb(pcms->urbs[i]); + } + } +} + +static void line6_cleanup_pcm(struct snd_pcm *pcm) +{ + struct snd_line6_pcm *line6pcm = snd_pcm_chip(pcm); + + cleanup_urbs(&line6pcm->out); + cleanup_urbs(&line6pcm->in); + kfree(line6pcm); +} + +/* create a PCM device */ +static int snd_line6_new_pcm(struct usb_line6 *line6, struct snd_pcm **pcm_ret) +{ + struct snd_pcm *pcm; + int err; + + err = snd_pcm_new(line6->card, (char *)line6->properties->name, + 0, 1, 1, pcm_ret); + if (err < 0) + return err; + pcm = *pcm_ret; + strcpy(pcm->name, line6->properties->name); + + /* set operators */ + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, + &snd_line6_playback_ops); + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_line6_capture_ops); + + /* pre-allocation of buffers */ + snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_CONTINUOUS, + snd_dma_continuous_data + (GFP_KERNEL), 64 * 1024, + 128 * 1024); + return 0; +} + +/* + Sync with PCM stream stops. +*/ +void line6_pcm_disconnect(struct snd_line6_pcm *line6pcm) +{ + line6_unlink_audio_urbs(line6pcm, &line6pcm->out); + line6_unlink_audio_urbs(line6pcm, &line6pcm->in); + line6_wait_clear_audio_urbs(line6pcm, &line6pcm->out); + line6_wait_clear_audio_urbs(line6pcm, &line6pcm->in); +} + +/* + Create and register the PCM device and mixer entries. + Create URBs for playback and capture. +*/ +int line6_init_pcm(struct usb_line6 *line6, + struct line6_pcm_properties *properties) +{ + int i, err; + unsigned ep_read = line6->properties->ep_audio_r; + unsigned ep_write = line6->properties->ep_audio_w; + struct snd_pcm *pcm; + struct snd_line6_pcm *line6pcm; + + if (!(line6->properties->capabilities & LINE6_CAP_PCM)) + return 0; /* skip PCM initialization and report success */ + + err = snd_line6_new_pcm(line6, &pcm); + if (err < 0) + return err; + + line6pcm = kzalloc(sizeof(*line6pcm), GFP_KERNEL); + if (!line6pcm) + return -ENOMEM; + + mutex_init(&line6pcm->state_mutex); + line6pcm->pcm = pcm; + line6pcm->properties = properties; + line6pcm->volume_playback[0] = line6pcm->volume_playback[1] = 255; + line6pcm->volume_monitor = 255; + line6pcm->line6 = line6; + + /* Read and write buffers are sized identically, so choose minimum */ + line6pcm->max_packet_size = min( + usb_maxpacket(line6->usbdev, + usb_rcvisocpipe(line6->usbdev, ep_read), 0), + usb_maxpacket(line6->usbdev, + usb_sndisocpipe(line6->usbdev, ep_write), 1)); + + spin_lock_init(&line6pcm->out.lock); + spin_lock_init(&line6pcm->in.lock); + line6pcm->impulse_period = LINE6_IMPULSE_DEFAULT_PERIOD; + + line6->line6pcm = line6pcm; + + pcm->private_data = line6pcm; + pcm->private_free = line6_cleanup_pcm; + + err = line6_create_audio_out_urbs(line6pcm); + if (err < 0) + return err; + + err = line6_create_audio_in_urbs(line6pcm); + if (err < 0) + return err; + + /* mixer: */ + for (i = 0; i < ARRAY_SIZE(line6_controls); i++) { + err = snd_ctl_add(line6->card, + snd_ctl_new1(&line6_controls[i], line6pcm)); + if (err < 0) + return err; + } + + return 0; +} +EXPORT_SYMBOL_GPL(line6_init_pcm); + +/* prepare pcm callback */ +int snd_line6_prepare(struct snd_pcm_substream *substream) +{ + struct snd_line6_pcm *line6pcm = snd_pcm_substream_chip(substream); + struct line6_pcm_stream *pstr = get_stream(line6pcm, substream->stream); + + mutex_lock(&line6pcm->state_mutex); + if (!pstr->running) + line6_wait_clear_audio_urbs(line6pcm, pstr); + + if (!test_and_set_bit(LINE6_FLAG_PREPARED, &line6pcm->flags)) { + line6pcm->out.count = 0; + line6pcm->out.pos = 0; + line6pcm->out.pos_done = 0; + line6pcm->out.bytes = 0; + line6pcm->in.count = 0; + line6pcm->in.pos_done = 0; + line6pcm->in.bytes = 0; + } + + mutex_unlock(&line6pcm->state_mutex); + return 0; +} diff --git a/sound/usb/line6/pcm.h b/sound/usb/line6/pcm.h new file mode 100644 index 000000000000..508410adbd51 --- /dev/null +++ b/sound/usb/line6/pcm.h @@ -0,0 +1,197 @@ +/* + * Line 6 Linux USB driver + * + * Copyright (C) 2004-2010 Markus Grabner (grabner@icg.tugraz.at) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +/* + PCM interface to POD series devices. +*/ + +#ifndef PCM_H +#define PCM_H + +#include <sound/pcm.h> + +#include "driver.h" + +/* number of URBs */ +#define LINE6_ISO_BUFFERS 2 + +/* + number of USB frames per URB + The Line 6 Windows driver always transmits two frames per packet, but + the Linux driver performs significantly better (i.e., lower latency) + with only one frame per packet. +*/ +#define LINE6_ISO_PACKETS 1 + +/* in a "full speed" device (such as the PODxt Pro) this means 1ms */ +#define LINE6_ISO_INTERVAL 1 + +#define LINE6_IMPULSE_DEFAULT_PERIOD 100 + +/* + Get substream from Line 6 PCM data structure +*/ +#define get_substream(line6pcm, stream) \ + (line6pcm->pcm->streams[stream].substream) + +/* + PCM mode bits. + + There are several features of the Line 6 USB driver which require PCM + data to be exchanged with the device: + *) PCM playback and capture via ALSA + *) software monitoring (for devices without hardware monitoring) + *) optional impulse response measurement + However, from the device's point of view, there is just a single + capture and playback stream, which must be shared between these + subsystems. It is therefore necessary to maintain the state of the + subsystems with respect to PCM usage. + + We define two bit flags, "opened" and "running", for each playback + or capture stream. Both can contain the bit flag corresponding to + LINE6_STREAM_* type, + LINE6_STREAM_PCM = ALSA PCM playback or capture + LINE6_STREAM_MONITOR = software monitoring + IMPULSE = optional impulse response measurement + The opened flag indicates whether the buffer is allocated while + the running flag indicates whether the stream is running. + + For monitor or impulse operations, the driver needs to call + line6_pcm_acquire() or line6_pcm_release() with the appropriate + LINE6_STREAM_* flag. +*/ + +/* stream types */ +enum { + LINE6_STREAM_PCM, + LINE6_STREAM_MONITOR, + LINE6_STREAM_IMPULSE, +}; + +/* misc bit flags for PCM operation */ +enum { + LINE6_FLAG_PAUSE_PLAYBACK, + LINE6_FLAG_PREPARED, +}; + +struct line6_pcm_properties { + struct snd_pcm_hardware playback_hw, capture_hw; + struct snd_pcm_hw_constraint_ratdens rates; + int bytes_per_frame; +}; + +struct line6_pcm_stream { + /* allocated URBs */ + struct urb *urbs[LINE6_ISO_BUFFERS]; + + /* Temporary buffer; + * Since the packet size is not known in advance, this buffer is + * large enough to store maximum size packets. + */ + unsigned char *buffer; + + /* Free frame position in the buffer. */ + snd_pcm_uframes_t pos; + + /* Count processed bytes; + * This is modulo period size (to determine when a period is finished). + */ + unsigned bytes; + + /* Counter to create desired sample rate */ + unsigned count; + + /* period size in bytes */ + unsigned period; + + /* Processed frame position in the buffer; + * The contents of the ring buffer have been consumed by the USB + * subsystem (i.e., sent to the USB device) up to this position. + */ + snd_pcm_uframes_t pos_done; + + /* Bit mask of active URBs */ + unsigned long active_urbs; + + /* Bit mask of URBs currently being unlinked */ + unsigned long unlink_urbs; + + /* Spin lock to protect updates of the buffer positions (not contents) + */ + spinlock_t lock; + + /* Bit flags for operational stream types */ + unsigned long opened; + + /* Bit flags for running stream types */ + unsigned long running; + + int last_frame; +}; + +struct snd_line6_pcm { + /* Pointer back to the Line 6 driver data structure */ + struct usb_line6 *line6; + + /* Properties. */ + struct line6_pcm_properties *properties; + + /* ALSA pcm stream */ + struct snd_pcm *pcm; + + /* protection to state changes of in/out streams */ + struct mutex state_mutex; + + /* Capture and playback streams */ + struct line6_pcm_stream in; + struct line6_pcm_stream out; + + /* Previously captured frame (for software monitoring) */ + unsigned char *prev_fbuf; + + /* Size of previously captured frame (for software monitoring) */ + int prev_fsize; + + /* Maximum size of USB packet */ + int max_packet_size; + + /* PCM playback volume (left and right) */ + int volume_playback[2]; + + /* PCM monitor volume */ + int volume_monitor; + + /* Volume of impulse response test signal (if zero, test is disabled) */ + int impulse_volume; + + /* Period of impulse response test signal */ + int impulse_period; + + /* Counter for impulse response test signal */ + int impulse_count; + + /* Several status bits (see LINE6_FLAG_*) */ + unsigned long flags; +}; + +extern int line6_init_pcm(struct usb_line6 *line6, + struct line6_pcm_properties *properties); +extern int snd_line6_trigger(struct snd_pcm_substream *substream, int cmd); +extern int snd_line6_prepare(struct snd_pcm_substream *substream); +extern int snd_line6_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *hw_params); +extern int snd_line6_hw_free(struct snd_pcm_substream *substream); +extern snd_pcm_uframes_t snd_line6_pointer(struct snd_pcm_substream *substream); +extern void line6_pcm_disconnect(struct snd_line6_pcm *line6pcm); +extern int line6_pcm_acquire(struct snd_line6_pcm *line6pcm, int type); +extern void line6_pcm_release(struct snd_line6_pcm *line6pcm, int type); + +#endif diff --git a/sound/usb/line6/playback.c b/sound/usb/line6/playback.c new file mode 100644 index 000000000000..97ed593f6010 --- /dev/null +++ b/sound/usb/line6/playback.c @@ -0,0 +1,429 @@ +/* + * Line 6 Linux USB driver + * + * Copyright (C) 2004-2010 Markus Grabner (grabner@icg.tugraz.at) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#include <linux/slab.h> +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> + +#include "capture.h" +#include "driver.h" +#include "pcm.h" +#include "playback.h" + +/* + Software stereo volume control. +*/ +static void change_volume(struct urb *urb_out, int volume[], + int bytes_per_frame) +{ + int chn = 0; + + if (volume[0] == 256 && volume[1] == 256) + return; /* maximum volume - no change */ + + if (bytes_per_frame == 4) { + __le16 *p, *buf_end; + + p = (__le16 *)urb_out->transfer_buffer; + buf_end = p + urb_out->transfer_buffer_length / sizeof(*p); + + for (; p < buf_end; ++p) { + short pv = le16_to_cpu(*p); + int val = (pv * volume[chn & 1]) >> 8; + pv = clamp(val, -0x8000, 0x7fff); + *p = cpu_to_le16(pv); + ++chn; + } + } else if (bytes_per_frame == 6) { + unsigned char *p, *buf_end; + + p = (unsigned char *)urb_out->transfer_buffer; + buf_end = p + urb_out->transfer_buffer_length; + + for (; p < buf_end; p += 3) { + int val; + + val = p[0] + (p[1] << 8) + ((signed char)p[2] << 16); + val = (val * volume[chn & 1]) >> 8; + val = clamp(val, -0x800000, 0x7fffff); + p[0] = val; + p[1] = val >> 8; + p[2] = val >> 16; + ++chn; + } + } +} + +/* + Create signal for impulse response test. +*/ +static void create_impulse_test_signal(struct snd_line6_pcm *line6pcm, + struct urb *urb_out, int bytes_per_frame) +{ + int frames = urb_out->transfer_buffer_length / bytes_per_frame; + + if (bytes_per_frame == 4) { + int i; + short *pi = (short *)line6pcm->prev_fbuf; + short *po = (short *)urb_out->transfer_buffer; + + for (i = 0; i < frames; ++i) { + po[0] = pi[0]; + po[1] = 0; + pi += 2; + po += 2; + } + } else if (bytes_per_frame == 6) { + int i, j; + unsigned char *pi = line6pcm->prev_fbuf; + unsigned char *po = urb_out->transfer_buffer; + + for (i = 0; i < frames; ++i) { + for (j = 0; j < bytes_per_frame / 2; ++j) + po[j] = pi[j]; + + for (; j < bytes_per_frame; ++j) + po[j] = 0; + + pi += bytes_per_frame; + po += bytes_per_frame; + } + } + if (--line6pcm->impulse_count <= 0) { + ((unsigned char *)(urb_out->transfer_buffer))[bytes_per_frame - + 1] = + line6pcm->impulse_volume; + line6pcm->impulse_count = line6pcm->impulse_period; + } +} + +/* + Add signal to buffer for software monitoring. +*/ +static void add_monitor_signal(struct urb *urb_out, unsigned char *signal, + int volume, int bytes_per_frame) +{ + if (volume == 0) + return; /* zero volume - no change */ + + if (bytes_per_frame == 4) { + __le16 *pi, *po, *buf_end; + + pi = (__le16 *)signal; + po = (__le16 *)urb_out->transfer_buffer; + buf_end = po + urb_out->transfer_buffer_length / sizeof(*po); + + for (; po < buf_end; ++pi, ++po) { + short pov = le16_to_cpu(*po); + short piv = le16_to_cpu(*pi); + int val = pov + ((piv * volume) >> 8); + pov = clamp(val, -0x8000, 0x7fff); + *po = cpu_to_le16(pov); + } + } + + /* + We don't need to handle devices with 6 bytes per frame here + since they all support hardware monitoring. + */ +} + +/* + Find a free URB, prepare audio data, and submit URB. + must be called in line6pcm->out.lock context +*/ +static int submit_audio_out_urb(struct snd_line6_pcm *line6pcm) +{ + int index; + int i, urb_size, urb_frames; + int ret; + const int bytes_per_frame = line6pcm->properties->bytes_per_frame; + const int frame_increment = + line6pcm->properties->rates.rats[0].num_min; + const int frame_factor = + line6pcm->properties->rates.rats[0].den * + (USB_INTERVALS_PER_SECOND / LINE6_ISO_INTERVAL); + struct urb *urb_out; + + index = + find_first_zero_bit(&line6pcm->out.active_urbs, LINE6_ISO_BUFFERS); + + if (index < 0 || index >= LINE6_ISO_BUFFERS) { + dev_err(line6pcm->line6->ifcdev, "no free URB found\n"); + return -EINVAL; + } + + urb_out = line6pcm->out.urbs[index]; + urb_size = 0; + + for (i = 0; i < LINE6_ISO_PACKETS; ++i) { + /* compute frame size for given sampling rate */ + int fsize = 0; + struct usb_iso_packet_descriptor *fout = + &urb_out->iso_frame_desc[i]; + + fsize = line6pcm->prev_fsize; + if (fsize == 0) { + int n; + + line6pcm->out.count += frame_increment; + n = line6pcm->out.count / frame_factor; + line6pcm->out.count -= n * frame_factor; + fsize = n * bytes_per_frame; + } + + fout->offset = urb_size; + fout->length = fsize; + urb_size += fsize; + } + + if (urb_size == 0) { + /* can't determine URB size */ + dev_err(line6pcm->line6->ifcdev, "driver bug: urb_size = 0\n"); + return -EINVAL; + } + + urb_frames = urb_size / bytes_per_frame; + urb_out->transfer_buffer = + line6pcm->out.buffer + + index * LINE6_ISO_PACKETS * line6pcm->max_packet_size; + urb_out->transfer_buffer_length = urb_size; + urb_out->context = line6pcm; + + if (test_bit(LINE6_STREAM_PCM, &line6pcm->out.running) && + !test_bit(LINE6_FLAG_PAUSE_PLAYBACK, &line6pcm->flags)) { + struct snd_pcm_runtime *runtime = + get_substream(line6pcm, SNDRV_PCM_STREAM_PLAYBACK)->runtime; + + if (line6pcm->out.pos + urb_frames > runtime->buffer_size) { + /* + The transferred area goes over buffer boundary, + copy the data to the temp buffer. + */ + int len; + + len = runtime->buffer_size - line6pcm->out.pos; + + if (len > 0) { + memcpy(urb_out->transfer_buffer, + runtime->dma_area + + line6pcm->out.pos * bytes_per_frame, + len * bytes_per_frame); + memcpy(urb_out->transfer_buffer + + len * bytes_per_frame, runtime->dma_area, + (urb_frames - len) * bytes_per_frame); + } else + dev_err(line6pcm->line6->ifcdev, "driver bug: len = %d\n", + len); + } else { + memcpy(urb_out->transfer_buffer, + runtime->dma_area + + line6pcm->out.pos * bytes_per_frame, + urb_out->transfer_buffer_length); + } + + line6pcm->out.pos += urb_frames; + if (line6pcm->out.pos >= runtime->buffer_size) + line6pcm->out.pos -= runtime->buffer_size; + + change_volume(urb_out, line6pcm->volume_playback, + bytes_per_frame); + } else { + memset(urb_out->transfer_buffer, 0, + urb_out->transfer_buffer_length); + } + + spin_lock_nested(&line6pcm->in.lock, SINGLE_DEPTH_NESTING); + if (line6pcm->prev_fbuf) { + if (test_bit(LINE6_STREAM_IMPULSE, &line6pcm->out.running)) { + create_impulse_test_signal(line6pcm, urb_out, + bytes_per_frame); + if (test_bit(LINE6_STREAM_PCM, &line6pcm->in.running)) { + line6_capture_copy(line6pcm, + urb_out->transfer_buffer, + urb_out-> + transfer_buffer_length); + line6_capture_check_period(line6pcm, + urb_out->transfer_buffer_length); + } + } else { + if (!(line6pcm->line6->properties->capabilities & LINE6_CAP_HWMON) + && line6pcm->out.running && line6pcm->in.running) + add_monitor_signal(urb_out, line6pcm->prev_fbuf, + line6pcm->volume_monitor, + bytes_per_frame); + } + line6pcm->prev_fbuf = NULL; + line6pcm->prev_fsize = 0; + } + spin_unlock(&line6pcm->in.lock); + + ret = usb_submit_urb(urb_out, GFP_ATOMIC); + + if (ret == 0) + set_bit(index, &line6pcm->out.active_urbs); + else + dev_err(line6pcm->line6->ifcdev, + "URB out #%d submission failed (%d)\n", index, ret); + + return 0; +} + +/* + Submit all currently available playback URBs. + must be called in line6pcm->out.lock context + */ +int line6_submit_audio_out_all_urbs(struct snd_line6_pcm *line6pcm) +{ + int ret = 0, i; + + for (i = 0; i < LINE6_ISO_BUFFERS; ++i) { + ret = submit_audio_out_urb(line6pcm); + if (ret < 0) + break; + } + + return ret; +} + +/* + Callback for completed playback URB. +*/ +static void audio_out_callback(struct urb *urb) +{ + int i, index, length = 0, shutdown = 0; + unsigned long flags; + struct snd_line6_pcm *line6pcm = (struct snd_line6_pcm *)urb->context; + struct snd_pcm_substream *substream = + get_substream(line6pcm, SNDRV_PCM_STREAM_PLAYBACK); + +#if USE_CLEAR_BUFFER_WORKAROUND + memset(urb->transfer_buffer, 0, urb->transfer_buffer_length); +#endif + + line6pcm->out.last_frame = urb->start_frame; + + /* find index of URB */ + for (index = 0; index < LINE6_ISO_BUFFERS; index++) + if (urb == line6pcm->out.urbs[index]) + break; + + if (index >= LINE6_ISO_BUFFERS) + return; /* URB has been unlinked asynchronously */ + + for (i = 0; i < LINE6_ISO_PACKETS; i++) + length += urb->iso_frame_desc[i].length; + + spin_lock_irqsave(&line6pcm->out.lock, flags); + + if (test_bit(LINE6_STREAM_PCM, &line6pcm->out.running)) { + struct snd_pcm_runtime *runtime = substream->runtime; + + line6pcm->out.pos_done += + length / line6pcm->properties->bytes_per_frame; + + if (line6pcm->out.pos_done >= runtime->buffer_size) + line6pcm->out.pos_done -= runtime->buffer_size; + } + + clear_bit(index, &line6pcm->out.active_urbs); + + for (i = 0; i < LINE6_ISO_PACKETS; i++) + if (urb->iso_frame_desc[i].status == -EXDEV) { + shutdown = 1; + break; + } + + if (test_and_clear_bit(index, &line6pcm->out.unlink_urbs)) + shutdown = 1; + + if (!shutdown) { + submit_audio_out_urb(line6pcm); + + if (test_bit(LINE6_STREAM_PCM, &line6pcm->out.running)) { + line6pcm->out.bytes += length; + if (line6pcm->out.bytes >= line6pcm->out.period) { + line6pcm->out.bytes %= line6pcm->out.period; + spin_unlock(&line6pcm->out.lock); + snd_pcm_period_elapsed(substream); + spin_lock(&line6pcm->out.lock); + } + } + } + spin_unlock_irqrestore(&line6pcm->out.lock, flags); +} + +/* open playback callback */ +static int snd_line6_playback_open(struct snd_pcm_substream *substream) +{ + int err; + struct snd_pcm_runtime *runtime = substream->runtime; + struct snd_line6_pcm *line6pcm = snd_pcm_substream_chip(substream); + + err = snd_pcm_hw_constraint_ratdens(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, + &line6pcm->properties->rates); + if (err < 0) + return err; + + runtime->hw = line6pcm->properties->playback_hw; + return 0; +} + +/* close playback callback */ +static int snd_line6_playback_close(struct snd_pcm_substream *substream) +{ + return 0; +} + +/* playback operators */ +struct snd_pcm_ops snd_line6_playback_ops = { + .open = snd_line6_playback_open, + .close = snd_line6_playback_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = snd_line6_hw_params, + .hw_free = snd_line6_hw_free, + .prepare = snd_line6_prepare, + .trigger = snd_line6_trigger, + .pointer = snd_line6_pointer, +}; + +int line6_create_audio_out_urbs(struct snd_line6_pcm *line6pcm) +{ + struct usb_line6 *line6 = line6pcm->line6; + int i; + + /* create audio URBs and fill in constant values: */ + for (i = 0; i < LINE6_ISO_BUFFERS; ++i) { + struct urb *urb; + + /* URB for audio out: */ + urb = line6pcm->out.urbs[i] = + usb_alloc_urb(LINE6_ISO_PACKETS, GFP_KERNEL); + + if (urb == NULL) + return -ENOMEM; + + urb->dev = line6->usbdev; + urb->pipe = + usb_sndisocpipe(line6->usbdev, + line6->properties->ep_audio_w & + USB_ENDPOINT_NUMBER_MASK); + urb->transfer_flags = URB_ISO_ASAP; + urb->start_frame = -1; + urb->number_of_packets = LINE6_ISO_PACKETS; + urb->interval = LINE6_ISO_INTERVAL; + urb->error_count = 0; + urb->complete = audio_out_callback; + } + + return 0; +} diff --git a/sound/usb/line6/playback.h b/sound/usb/line6/playback.h new file mode 100644 index 000000000000..51fce29e8726 --- /dev/null +++ b/sound/usb/line6/playback.h @@ -0,0 +1,35 @@ +/* + * Line 6 Linux USB driver + * + * Copyright (C) 2004-2010 Markus Grabner (grabner@icg.tugraz.at) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#ifndef PLAYBACK_H +#define PLAYBACK_H + +#include <sound/pcm.h> + +#include "driver.h" + +/* + * When the TonePort is used with jack in full duplex mode and the outputs are + * not connected, the software monitor produces an ugly noise since everything + * written to the output buffer (i.e., the input signal) will be repeated in + * the next period (sounds like a delay effect). As a workaround, the output + * buffer is cleared after the data have been read, but there must be a better + * solution. Until one is found, this workaround can be used to fix the + * problem. + */ +#define USE_CLEAR_BUFFER_WORKAROUND 1 + +extern struct snd_pcm_ops snd_line6_playback_ops; + +extern int line6_create_audio_out_urbs(struct snd_line6_pcm *line6pcm); +extern int line6_submit_audio_out_all_urbs(struct snd_line6_pcm *line6pcm); + +#endif diff --git a/sound/usb/line6/pod.c b/sound/usb/line6/pod.c new file mode 100644 index 000000000000..daf81d169a42 --- /dev/null +++ b/sound/usb/line6/pod.c @@ -0,0 +1,584 @@ +/* + * Line 6 Linux USB driver + * + * Copyright (C) 2004-2010 Markus Grabner (grabner@icg.tugraz.at) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#include <linux/slab.h> +#include <linux/wait.h> +#include <linux/interrupt.h> +#include <linux/module.h> +#include <linux/usb.h> + +#include <sound/core.h> +#include <sound/control.h> + +#include "capture.h" +#include "driver.h" +#include "playback.h" + +/* + Locate name in binary program dump +*/ +#define POD_NAME_OFFSET 0 +#define POD_NAME_LENGTH 16 + +/* + Other constants +*/ +#define POD_CONTROL_SIZE 0x80 +#define POD_BUFSIZE_DUMPREQ 7 +#define POD_STARTUP_DELAY 1000 + +/* + Stages of POD startup procedure +*/ +enum { + POD_STARTUP_INIT = 1, + POD_STARTUP_VERSIONREQ, + POD_STARTUP_WORKQUEUE, + POD_STARTUP_SETUP, + POD_STARTUP_LAST = POD_STARTUP_SETUP - 1 +}; + +enum { + LINE6_BASSPODXT, + LINE6_BASSPODXTLIVE, + LINE6_BASSPODXTPRO, + LINE6_POCKETPOD, + LINE6_PODXT, + LINE6_PODXTLIVE_POD, + LINE6_PODXTPRO, +}; + +struct usb_line6_pod { + /* Generic Line 6 USB data */ + struct usb_line6 line6; + + /* Instrument monitor level */ + int monitor_level; + + /* Timer for device initialization */ + struct timer_list startup_timer; + + /* Work handler for device initialization */ + struct work_struct startup_work; + + /* Current progress in startup procedure */ + int startup_progress; + + /* Serial number of device */ + u32 serial_number; + + /* Firmware version (x 100) */ + int firmware_version; + + /* Device ID */ + int device_id; +}; + +#define POD_SYSEX_CODE 3 +#define POD_BYTES_PER_FRAME 6 /* 24bit audio (stereo) */ + +/* *INDENT-OFF* */ + +enum { + POD_SYSEX_SAVE = 0x24, + POD_SYSEX_SYSTEM = 0x56, + POD_SYSEX_SYSTEMREQ = 0x57, + /* POD_SYSEX_UPDATE = 0x6c, */ /* software update! */ + POD_SYSEX_STORE = 0x71, + POD_SYSEX_FINISH = 0x72, + POD_SYSEX_DUMPMEM = 0x73, + POD_SYSEX_DUMP = 0x74, + POD_SYSEX_DUMPREQ = 0x75 + + /* dumps entire internal memory of PODxt Pro */ + /* POD_SYSEX_DUMPMEM2 = 0x76 */ +}; + +enum { + POD_MONITOR_LEVEL = 0x04, + POD_SYSTEM_INVALID = 0x10000 +}; + +/* *INDENT-ON* */ + +enum { + POD_DUMP_MEMORY = 2 +}; + +enum { + POD_BUSY_READ, + POD_BUSY_WRITE, + POD_CHANNEL_DIRTY, + POD_SAVE_PRESSED, + POD_BUSY_MIDISEND +}; + +static struct snd_ratden pod_ratden = { + .num_min = 78125, + .num_max = 78125, + .num_step = 1, + .den = 2 +}; + +static struct line6_pcm_properties pod_pcm_properties = { + .playback_hw = { + .info = (SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_MMAP_VALID | + SNDRV_PCM_INFO_PAUSE | + SNDRV_PCM_INFO_SYNC_START), + .formats = SNDRV_PCM_FMTBIT_S24_3LE, + .rates = SNDRV_PCM_RATE_KNOT, + .rate_min = 39062, + .rate_max = 39063, + .channels_min = 2, + .channels_max = 2, + .buffer_bytes_max = 60000, + .period_bytes_min = 64, + .period_bytes_max = 8192, + .periods_min = 1, + .periods_max = 1024}, + .capture_hw = { + .info = (SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_MMAP_VALID | + SNDRV_PCM_INFO_SYNC_START), + .formats = SNDRV_PCM_FMTBIT_S24_3LE, + .rates = SNDRV_PCM_RATE_KNOT, + .rate_min = 39062, + .rate_max = 39063, + .channels_min = 2, + .channels_max = 2, + .buffer_bytes_max = 60000, + .period_bytes_min = 64, + .period_bytes_max = 8192, + .periods_min = 1, + .periods_max = 1024}, + .rates = { + .nrats = 1, + .rats = &pod_ratden}, + .bytes_per_frame = POD_BYTES_PER_FRAME +}; + +static const char pod_version_header[] = { + 0xf2, 0x7e, 0x7f, 0x06, 0x02 +}; + +/* forward declarations: */ +static void pod_startup2(unsigned long data); +static void pod_startup3(struct usb_line6_pod *pod); + +static char *pod_alloc_sysex_buffer(struct usb_line6_pod *pod, int code, + int size) +{ + return line6_alloc_sysex_buffer(&pod->line6, POD_SYSEX_CODE, code, + size); +} + +/* + Process a completely received message. +*/ +static void line6_pod_process_message(struct usb_line6 *line6) +{ + struct usb_line6_pod *pod = (struct usb_line6_pod *) line6; + const unsigned char *buf = pod->line6.buffer_message; + + if (memcmp(buf, pod_version_header, sizeof(pod_version_header)) == 0) { + pod->firmware_version = buf[13] * 100 + buf[14] * 10 + buf[15]; + pod->device_id = ((int)buf[8] << 16) | ((int)buf[9] << 8) | + (int) buf[10]; + pod_startup3(pod); + return; + } + + /* Only look for sysex messages from this device */ + if (buf[0] != (LINE6_SYSEX_BEGIN | LINE6_CHANNEL_DEVICE) && + buf[0] != (LINE6_SYSEX_BEGIN | LINE6_CHANNEL_UNKNOWN)) { + return; + } + if (memcmp(buf + 1, line6_midi_id, sizeof(line6_midi_id)) != 0) + return; + + if (buf[5] == POD_SYSEX_SYSTEM && buf[6] == POD_MONITOR_LEVEL) { + short value = ((int)buf[7] << 12) | ((int)buf[8] << 8) | + ((int)buf[9] << 4) | (int)buf[10]; + pod->monitor_level = value; + } +} + +/* + Send system parameter (from integer). +*/ +static int pod_set_system_param_int(struct usb_line6_pod *pod, int value, + int code) +{ + char *sysex; + static const int size = 5; + + sysex = pod_alloc_sysex_buffer(pod, POD_SYSEX_SYSTEM, size); + if (!sysex) + return -ENOMEM; + sysex[SYSEX_DATA_OFS] = code; + sysex[SYSEX_DATA_OFS + 1] = (value >> 12) & 0x0f; + sysex[SYSEX_DATA_OFS + 2] = (value >> 8) & 0x0f; + sysex[SYSEX_DATA_OFS + 3] = (value >> 4) & 0x0f; + sysex[SYSEX_DATA_OFS + 4] = (value) & 0x0f; + line6_send_sysex_message(&pod->line6, sysex, size); + kfree(sysex); + return 0; +} + +/* + "read" request on "serial_number" special file. +*/ +static ssize_t serial_number_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct usb_interface *interface = to_usb_interface(dev); + struct usb_line6_pod *pod = usb_get_intfdata(interface); + + return sprintf(buf, "%u\n", pod->serial_number); +} + +/* + "read" request on "firmware_version" special file. +*/ +static ssize_t firmware_version_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct usb_interface *interface = to_usb_interface(dev); + struct usb_line6_pod *pod = usb_get_intfdata(interface); + + return sprintf(buf, "%d.%02d\n", pod->firmware_version / 100, + pod->firmware_version % 100); +} + +/* + "read" request on "device_id" special file. +*/ +static ssize_t device_id_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct usb_interface *interface = to_usb_interface(dev); + struct usb_line6_pod *pod = usb_get_intfdata(interface); + + return sprintf(buf, "%d\n", pod->device_id); +} + +/* + POD startup procedure. + This is a sequence of functions with special requirements (e.g., must + not run immediately after initialization, must not run in interrupt + context). After the last one has finished, the device is ready to use. +*/ + +static void pod_startup1(struct usb_line6_pod *pod) +{ + CHECK_STARTUP_PROGRESS(pod->startup_progress, POD_STARTUP_INIT); + + /* delay startup procedure: */ + line6_start_timer(&pod->startup_timer, POD_STARTUP_DELAY, pod_startup2, + (unsigned long)pod); +} + +static void pod_startup2(unsigned long data) +{ + struct usb_line6_pod *pod = (struct usb_line6_pod *)data; + struct usb_line6 *line6 = &pod->line6; + + CHECK_STARTUP_PROGRESS(pod->startup_progress, POD_STARTUP_VERSIONREQ); + + /* request firmware version: */ + line6_version_request_async(line6); +} + +static void pod_startup3(struct usb_line6_pod *pod) +{ + CHECK_STARTUP_PROGRESS(pod->startup_progress, POD_STARTUP_WORKQUEUE); + + /* schedule work for global work queue: */ + schedule_work(&pod->startup_work); +} + +static void pod_startup4(struct work_struct *work) +{ + struct usb_line6_pod *pod = + container_of(work, struct usb_line6_pod, startup_work); + struct usb_line6 *line6 = &pod->line6; + + CHECK_STARTUP_PROGRESS(pod->startup_progress, POD_STARTUP_SETUP); + + /* serial number: */ + line6_read_serial_number(&pod->line6, &pod->serial_number); + + /* ALSA audio interface: */ + snd_card_register(line6->card); +} + +/* POD special files: */ +static DEVICE_ATTR_RO(device_id); +static DEVICE_ATTR_RO(firmware_version); +static DEVICE_ATTR_RO(serial_number); + +static struct attribute *pod_dev_attrs[] = { + &dev_attr_device_id.attr, + &dev_attr_firmware_version.attr, + &dev_attr_serial_number.attr, + NULL +}; + +static const struct attribute_group pod_dev_attr_group = { + .name = "pod", + .attrs = pod_dev_attrs, +}; + +/* control info callback */ +static int snd_pod_control_monitor_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = 1; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = 65535; + return 0; +} + +/* control get callback */ +static int snd_pod_control_monitor_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_line6_pcm *line6pcm = snd_kcontrol_chip(kcontrol); + struct usb_line6_pod *pod = (struct usb_line6_pod *)line6pcm->line6; + + ucontrol->value.integer.value[0] = pod->monitor_level; + return 0; +} + +/* control put callback */ +static int snd_pod_control_monitor_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_line6_pcm *line6pcm = snd_kcontrol_chip(kcontrol); + struct usb_line6_pod *pod = (struct usb_line6_pod *)line6pcm->line6; + + if (ucontrol->value.integer.value[0] == pod->monitor_level) + return 0; + + pod->monitor_level = ucontrol->value.integer.value[0]; + pod_set_system_param_int(pod, ucontrol->value.integer.value[0], + POD_MONITOR_LEVEL); + return 1; +} + +/* control definition */ +static struct snd_kcontrol_new pod_control_monitor = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Monitor Playback Volume", + .index = 0, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .info = snd_pod_control_monitor_info, + .get = snd_pod_control_monitor_get, + .put = snd_pod_control_monitor_put +}; + +/* + POD device disconnected. +*/ +static void line6_pod_disconnect(struct usb_line6 *line6) +{ + struct usb_line6_pod *pod = (struct usb_line6_pod *)line6; + + del_timer_sync(&pod->startup_timer); + cancel_work_sync(&pod->startup_work); +} + +/* + Try to init POD device. +*/ +static int pod_init(struct usb_line6 *line6, + const struct usb_device_id *id) +{ + int err; + struct usb_line6_pod *pod = (struct usb_line6_pod *) line6; + + line6->process_message = line6_pod_process_message; + line6->disconnect = line6_pod_disconnect; + + init_timer(&pod->startup_timer); + INIT_WORK(&pod->startup_work, pod_startup4); + + /* create sysfs entries: */ + err = snd_card_add_dev_attr(line6->card, &pod_dev_attr_group); + if (err < 0) + return err; + + /* initialize MIDI subsystem: */ + err = line6_init_midi(line6); + if (err < 0) + return err; + + /* initialize PCM subsystem: */ + err = line6_init_pcm(line6, &pod_pcm_properties); + if (err < 0) + return err; + + /* register monitor control: */ + err = snd_ctl_add(line6->card, + snd_ctl_new1(&pod_control_monitor, line6->line6pcm)); + if (err < 0) + return err; + + /* + When the sound card is registered at this point, the PODxt Live + displays "Invalid Code Error 07", so we do it later in the event + handler. + */ + + if (pod->line6.properties->capabilities & LINE6_CAP_CONTROL) { + pod->monitor_level = POD_SYSTEM_INVALID; + + /* initiate startup procedure: */ + pod_startup1(pod); + } + + return 0; +} + +#define LINE6_DEVICE(prod) USB_DEVICE(0x0e41, prod) +#define LINE6_IF_NUM(prod, n) USB_DEVICE_INTERFACE_NUMBER(0x0e41, prod, n) + +/* table of devices that work with this driver */ +static const struct usb_device_id pod_id_table[] = { + { LINE6_DEVICE(0x4250), .driver_info = LINE6_BASSPODXT }, + { LINE6_DEVICE(0x4642), .driver_info = LINE6_BASSPODXTLIVE }, + { LINE6_DEVICE(0x4252), .driver_info = LINE6_BASSPODXTPRO }, + { LINE6_IF_NUM(0x5051, 1), .driver_info = LINE6_POCKETPOD }, + { LINE6_DEVICE(0x5044), .driver_info = LINE6_PODXT }, + { LINE6_IF_NUM(0x4650, 0), .driver_info = LINE6_PODXTLIVE_POD }, + { LINE6_DEVICE(0x5050), .driver_info = LINE6_PODXTPRO }, + {} +}; + +MODULE_DEVICE_TABLE(usb, pod_id_table); + +static const struct line6_properties pod_properties_table[] = { + [LINE6_BASSPODXT] = { + .id = "BassPODxt", + .name = "BassPODxt", + .capabilities = LINE6_CAP_CONTROL + | LINE6_CAP_PCM + | LINE6_CAP_HWMON, + .altsetting = 5, + .ep_ctrl_r = 0x84, + .ep_ctrl_w = 0x03, + .ep_audio_r = 0x82, + .ep_audio_w = 0x01, + }, + [LINE6_BASSPODXTLIVE] = { + .id = "BassPODxtLive", + .name = "BassPODxt Live", + .capabilities = LINE6_CAP_CONTROL + | LINE6_CAP_PCM + | LINE6_CAP_HWMON, + .altsetting = 1, + .ep_ctrl_r = 0x84, + .ep_ctrl_w = 0x03, + .ep_audio_r = 0x82, + .ep_audio_w = 0x01, + }, + [LINE6_BASSPODXTPRO] = { + .id = "BassPODxtPro", + .name = "BassPODxt Pro", + .capabilities = LINE6_CAP_CONTROL + | LINE6_CAP_PCM + | LINE6_CAP_HWMON, + .altsetting = 5, + .ep_ctrl_r = 0x84, + .ep_ctrl_w = 0x03, + .ep_audio_r = 0x82, + .ep_audio_w = 0x01, + }, + [LINE6_POCKETPOD] = { + .id = "PocketPOD", + .name = "Pocket POD", + .capabilities = LINE6_CAP_CONTROL, + .altsetting = 0, + .ep_ctrl_r = 0x82, + .ep_ctrl_w = 0x02, + /* no audio channel */ + }, + [LINE6_PODXT] = { + .id = "PODxt", + .name = "PODxt", + .capabilities = LINE6_CAP_CONTROL + | LINE6_CAP_PCM + | LINE6_CAP_HWMON, + .altsetting = 5, + .ep_ctrl_r = 0x84, + .ep_ctrl_w = 0x03, + .ep_audio_r = 0x82, + .ep_audio_w = 0x01, + }, + [LINE6_PODXTLIVE_POD] = { + .id = "PODxtLive", + .name = "PODxt Live", + .capabilities = LINE6_CAP_CONTROL + | LINE6_CAP_PCM + | LINE6_CAP_HWMON, + .altsetting = 1, + .ep_ctrl_r = 0x84, + .ep_ctrl_w = 0x03, + .ep_audio_r = 0x82, + .ep_audio_w = 0x01, + }, + [LINE6_PODXTPRO] = { + .id = "PODxtPro", + .name = "PODxt Pro", + .capabilities = LINE6_CAP_CONTROL + | LINE6_CAP_PCM + | LINE6_CAP_HWMON, + .altsetting = 5, + .ep_ctrl_r = 0x84, + .ep_ctrl_w = 0x03, + .ep_audio_r = 0x82, + .ep_audio_w = 0x01, + }, +}; + +/* + Probe USB device. +*/ +static int pod_probe(struct usb_interface *interface, + const struct usb_device_id *id) +{ + return line6_probe(interface, id, "Line6-POD", + &pod_properties_table[id->driver_info], + pod_init, sizeof(struct usb_line6_pod)); +} + +static struct usb_driver pod_driver = { + .name = KBUILD_MODNAME, + .probe = pod_probe, + .disconnect = line6_disconnect, +#ifdef CONFIG_PM + .suspend = line6_suspend, + .resume = line6_resume, + .reset_resume = line6_resume, +#endif + .id_table = pod_id_table, +}; + +module_usb_driver(pod_driver); + +MODULE_DESCRIPTION("Line 6 POD USB driver"); +MODULE_LICENSE("GPL"); diff --git a/sound/usb/line6/podhd.c b/sound/usb/line6/podhd.c new file mode 100644 index 000000000000..63dcaef41ac3 --- /dev/null +++ b/sound/usb/line6/podhd.c @@ -0,0 +1,192 @@ +/* + * Line 6 Pod HD + * + * Copyright (C) 2011 Stefan Hajnoczi <stefanha@gmail.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#include <linux/usb.h> +#include <linux/slab.h> +#include <linux/module.h> +#include <sound/core.h> +#include <sound/pcm.h> + +#include "driver.h" +#include "pcm.h" + +enum { + LINE6_PODHD300, + LINE6_PODHD400, + LINE6_PODHD500_0, + LINE6_PODHD500_1, +}; + +#define PODHD_BYTES_PER_FRAME 6 /* 24bit audio (stereo) */ + +static struct snd_ratden podhd_ratden = { + .num_min = 48000, + .num_max = 48000, + .num_step = 1, + .den = 1, +}; + +static struct line6_pcm_properties podhd_pcm_properties = { + .playback_hw = { + .info = (SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_MMAP_VALID | + SNDRV_PCM_INFO_PAUSE | + SNDRV_PCM_INFO_SYNC_START), + .formats = SNDRV_PCM_FMTBIT_S24_3LE, + .rates = SNDRV_PCM_RATE_48000, + .rate_min = 48000, + .rate_max = 48000, + .channels_min = 2, + .channels_max = 2, + .buffer_bytes_max = 60000, + .period_bytes_min = 64, + .period_bytes_max = 8192, + .periods_min = 1, + .periods_max = 1024}, + .capture_hw = { + .info = (SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_MMAP_VALID | + SNDRV_PCM_INFO_SYNC_START), + .formats = SNDRV_PCM_FMTBIT_S24_3LE, + .rates = SNDRV_PCM_RATE_48000, + .rate_min = 48000, + .rate_max = 48000, + .channels_min = 2, + .channels_max = 2, + .buffer_bytes_max = 60000, + .period_bytes_min = 64, + .period_bytes_max = 8192, + .periods_min = 1, + .periods_max = 1024}, + .rates = { + .nrats = 1, + .rats = &podhd_ratden}, + .bytes_per_frame = PODHD_BYTES_PER_FRAME +}; + +/* + Try to init POD HD device. +*/ +static int podhd_init(struct usb_line6 *line6, + const struct usb_device_id *id) +{ + int err; + + /* initialize MIDI subsystem: */ + err = line6_init_midi(line6); + if (err < 0) + return err; + + /* initialize PCM subsystem: */ + err = line6_init_pcm(line6, &podhd_pcm_properties); + if (err < 0) + return err; + + /* register USB audio system: */ + return snd_card_register(line6->card); +} + +#define LINE6_DEVICE(prod) USB_DEVICE(0x0e41, prod) +#define LINE6_IF_NUM(prod, n) USB_DEVICE_INTERFACE_NUMBER(0x0e41, prod, n) + +/* table of devices that work with this driver */ +static const struct usb_device_id podhd_id_table[] = { + { LINE6_DEVICE(0x5057), .driver_info = LINE6_PODHD300 }, + { LINE6_DEVICE(0x5058), .driver_info = LINE6_PODHD400 }, + { LINE6_IF_NUM(0x414D, 0), .driver_info = LINE6_PODHD500_0 }, + { LINE6_IF_NUM(0x414D, 1), .driver_info = LINE6_PODHD500_1 }, + {} +}; + +MODULE_DEVICE_TABLE(usb, podhd_id_table); + +static const struct line6_properties podhd_properties_table[] = { + [LINE6_PODHD300] = { + .id = "PODHD300", + .name = "POD HD300", + .capabilities = LINE6_CAP_CONTROL + | LINE6_CAP_PCM + | LINE6_CAP_HWMON, + .altsetting = 5, + .ep_ctrl_r = 0x84, + .ep_ctrl_w = 0x03, + .ep_audio_r = 0x82, + .ep_audio_w = 0x01, + }, + [LINE6_PODHD400] = { + .id = "PODHD400", + .name = "POD HD400", + .capabilities = LINE6_CAP_CONTROL + | LINE6_CAP_PCM + | LINE6_CAP_HWMON, + .altsetting = 5, + .ep_ctrl_r = 0x84, + .ep_ctrl_w = 0x03, + .ep_audio_r = 0x82, + .ep_audio_w = 0x01, + }, + [LINE6_PODHD500_0] = { + .id = "PODHD500", + .name = "POD HD500", + .capabilities = LINE6_CAP_CONTROL + | LINE6_CAP_PCM + | LINE6_CAP_HWMON, + .altsetting = 1, + .ep_ctrl_r = 0x81, + .ep_ctrl_w = 0x01, + .ep_audio_r = 0x86, + .ep_audio_w = 0x02, + }, + [LINE6_PODHD500_1] = { + .id = "PODHD500", + .name = "POD HD500", + .capabilities = LINE6_CAP_CONTROL + | LINE6_CAP_PCM + | LINE6_CAP_HWMON, + .altsetting = 1, + .ep_ctrl_r = 0x81, + .ep_ctrl_w = 0x01, + .ep_audio_r = 0x86, + .ep_audio_w = 0x02, + }, +}; + +/* + Probe USB device. +*/ +static int podhd_probe(struct usb_interface *interface, + const struct usb_device_id *id) +{ + return line6_probe(interface, id, "Line6-PODHD", + &podhd_properties_table[id->driver_info], + podhd_init, sizeof(struct usb_line6)); +} + +static struct usb_driver podhd_driver = { + .name = KBUILD_MODNAME, + .probe = podhd_probe, + .disconnect = line6_disconnect, +#ifdef CONFIG_PM + .suspend = line6_suspend, + .resume = line6_resume, + .reset_resume = line6_resume, +#endif + .id_table = podhd_id_table, +}; + +module_usb_driver(podhd_driver); + +MODULE_DESCRIPTION("Line 6 PODHD USB driver"); +MODULE_LICENSE("GPL"); diff --git a/sound/usb/line6/toneport.c b/sound/usb/line6/toneport.c new file mode 100644 index 000000000000..6d4c50c9b17d --- /dev/null +++ b/sound/usb/line6/toneport.c @@ -0,0 +1,580 @@ +/* + * Line 6 Linux USB driver + * + * Copyright (C) 2004-2010 Markus Grabner (grabner@icg.tugraz.at) + * Emil Myhrman (emil.myhrman@gmail.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#include <linux/wait.h> +#include <linux/usb.h> +#include <linux/slab.h> +#include <linux/module.h> +#include <linux/leds.h> +#include <sound/core.h> +#include <sound/control.h> + +#include "capture.h" +#include "driver.h" +#include "playback.h" + +enum line6_device_type { + LINE6_GUITARPORT, + LINE6_PODSTUDIO_GX, + LINE6_PODSTUDIO_UX1, + LINE6_PODSTUDIO_UX2, + LINE6_TONEPORT_GX, + LINE6_TONEPORT_UX1, + LINE6_TONEPORT_UX2, +}; + +struct usb_line6_toneport; + +struct toneport_led { + struct led_classdev dev; + char name[64]; + struct usb_line6_toneport *toneport; + bool registered; +}; + +struct usb_line6_toneport { + /* Generic Line 6 USB data */ + struct usb_line6 line6; + + /* Source selector */ + int source; + + /* Serial number of device */ + u32 serial_number; + + /* Firmware version (x 100) */ + u8 firmware_version; + + /* Timer for delayed PCM startup */ + struct timer_list timer; + + /* Device type */ + enum line6_device_type type; + + /* LED instances */ + struct toneport_led leds[2]; +}; + +static int toneport_send_cmd(struct usb_device *usbdev, int cmd1, int cmd2); + +#define TONEPORT_PCM_DELAY 1 + +static struct snd_ratden toneport_ratden = { + .num_min = 44100, + .num_max = 44100, + .num_step = 1, + .den = 1 +}; + +static struct line6_pcm_properties toneport_pcm_properties = { + .playback_hw = { + .info = (SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_MMAP_VALID | + SNDRV_PCM_INFO_PAUSE | + SNDRV_PCM_INFO_SYNC_START), + .formats = SNDRV_PCM_FMTBIT_S16_LE, + .rates = SNDRV_PCM_RATE_KNOT, + .rate_min = 44100, + .rate_max = 44100, + .channels_min = 2, + .channels_max = 2, + .buffer_bytes_max = 60000, + .period_bytes_min = 64, + .period_bytes_max = 8192, + .periods_min = 1, + .periods_max = 1024}, + .capture_hw = { + .info = (SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_MMAP_VALID | + SNDRV_PCM_INFO_SYNC_START), + .formats = SNDRV_PCM_FMTBIT_S16_LE, + .rates = SNDRV_PCM_RATE_KNOT, + .rate_min = 44100, + .rate_max = 44100, + .channels_min = 2, + .channels_max = 2, + .buffer_bytes_max = 60000, + .period_bytes_min = 64, + .period_bytes_max = 8192, + .periods_min = 1, + .periods_max = 1024}, + .rates = { + .nrats = 1, + .rats = &toneport_ratden}, + .bytes_per_frame = 4 +}; + +static const struct { + const char *name; + int code; +} toneport_source_info[] = { + {"Microphone", 0x0a01}, + {"Line", 0x0801}, + {"Instrument", 0x0b01}, + {"Inst & Mic", 0x0901} +}; + +static int toneport_send_cmd(struct usb_device *usbdev, int cmd1, int cmd2) +{ + int ret; + + ret = usb_control_msg(usbdev, usb_sndctrlpipe(usbdev, 0), 0x67, + USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT, + cmd1, cmd2, NULL, 0, LINE6_TIMEOUT * HZ); + + if (ret < 0) { + dev_err(&usbdev->dev, "send failed (error %d)\n", ret); + return ret; + } + + return 0; +} + +/* monitor info callback */ +static int snd_toneport_monitor_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = 1; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = 256; + return 0; +} + +/* monitor get callback */ +static int snd_toneport_monitor_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_line6_pcm *line6pcm = snd_kcontrol_chip(kcontrol); + + ucontrol->value.integer.value[0] = line6pcm->volume_monitor; + return 0; +} + +/* monitor put callback */ +static int snd_toneport_monitor_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_line6_pcm *line6pcm = snd_kcontrol_chip(kcontrol); + int err; + + if (ucontrol->value.integer.value[0] == line6pcm->volume_monitor) + return 0; + + line6pcm->volume_monitor = ucontrol->value.integer.value[0]; + + if (line6pcm->volume_monitor > 0) { + err = line6_pcm_acquire(line6pcm, LINE6_STREAM_MONITOR); + if (err < 0) { + line6pcm->volume_monitor = 0; + line6_pcm_release(line6pcm, LINE6_STREAM_MONITOR); + return err; + } + } else { + line6_pcm_release(line6pcm, LINE6_STREAM_MONITOR); + } + + return 1; +} + +/* source info callback */ +static int snd_toneport_source_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + const int size = ARRAY_SIZE(toneport_source_info); + + uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; + uinfo->count = 1; + uinfo->value.enumerated.items = size; + + if (uinfo->value.enumerated.item >= size) + uinfo->value.enumerated.item = size - 1; + + strcpy(uinfo->value.enumerated.name, + toneport_source_info[uinfo->value.enumerated.item].name); + + return 0; +} + +/* source get callback */ +static int snd_toneport_source_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_line6_pcm *line6pcm = snd_kcontrol_chip(kcontrol); + struct usb_line6_toneport *toneport = + (struct usb_line6_toneport *)line6pcm->line6; + ucontrol->value.enumerated.item[0] = toneport->source; + return 0; +} + +/* source put callback */ +static int snd_toneport_source_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_line6_pcm *line6pcm = snd_kcontrol_chip(kcontrol); + struct usb_line6_toneport *toneport = + (struct usb_line6_toneport *)line6pcm->line6; + unsigned int source; + + source = ucontrol->value.enumerated.item[0]; + if (source >= ARRAY_SIZE(toneport_source_info)) + return -EINVAL; + if (source == toneport->source) + return 0; + + toneport->source = source; + toneport_send_cmd(toneport->line6.usbdev, + toneport_source_info[source].code, 0x0000); + return 1; +} + +static void toneport_start_pcm(unsigned long arg) +{ + struct usb_line6_toneport *toneport = (struct usb_line6_toneport *)arg; + struct usb_line6 *line6 = &toneport->line6; + + line6_pcm_acquire(line6->line6pcm, LINE6_STREAM_MONITOR); +} + +/* control definition */ +static struct snd_kcontrol_new toneport_control_monitor = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Monitor Playback Volume", + .index = 0, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .info = snd_toneport_monitor_info, + .get = snd_toneport_monitor_get, + .put = snd_toneport_monitor_put +}; + +/* source selector definition */ +static struct snd_kcontrol_new toneport_control_source = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "PCM Capture Source", + .index = 0, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .info = snd_toneport_source_info, + .get = snd_toneport_source_get, + .put = snd_toneport_source_put +}; + +/* + For the led on Guitarport. + Brightness goes from 0x00 to 0x26. Set a value above this to have led + blink. + (void cmd_0x02(byte red, byte green) +*/ + +static bool toneport_has_led(struct usb_line6_toneport *toneport) +{ + switch (toneport->type) { + case LINE6_GUITARPORT: + case LINE6_TONEPORT_GX: + /* add your device here if you are missing support for the LEDs */ + return true; + + default: + return false; + } +} + +static const char * const led_colors[2] = { "red", "green" }; +static const int led_init_vals[2] = { 0x00, 0x26 }; + +static void toneport_update_led(struct usb_line6_toneport *toneport) +{ + toneport_send_cmd(toneport->line6.usbdev, + (toneport->leds[0].dev.brightness << 8) | 0x0002, + toneport->leds[1].dev.brightness); +} + +static void toneport_led_brightness_set(struct led_classdev *led_cdev, + enum led_brightness brightness) +{ + struct toneport_led *leds = + container_of(led_cdev, struct toneport_led, dev); + toneport_update_led(leds->toneport); +} + +static int toneport_init_leds(struct usb_line6_toneport *toneport) +{ + struct device *dev = &toneport->line6.usbdev->dev; + int i, err; + + for (i = 0; i < 2; i++) { + struct toneport_led *led = &toneport->leds[i]; + struct led_classdev *leddev = &led->dev; + + led->toneport = toneport; + snprintf(led->name, sizeof(led->name), "%s::%s", + dev_name(dev), led_colors[i]); + leddev->name = led->name; + leddev->brightness = led_init_vals[i]; + leddev->max_brightness = 0x26; + leddev->brightness_set = toneport_led_brightness_set; + err = led_classdev_register(dev, leddev); + if (err) + return err; + led->registered = true; + } + + return 0; +} + +static void toneport_remove_leds(struct usb_line6_toneport *toneport) +{ + struct toneport_led *led; + int i; + + for (i = 0; i < 2; i++) { + led = &toneport->leds[i]; + if (!led->registered) + break; + led_classdev_unregister(&led->dev); + led->registered = false; + } +} + +static bool toneport_has_source_select(struct usb_line6_toneport *toneport) +{ + switch (toneport->type) { + case LINE6_TONEPORT_UX1: + case LINE6_TONEPORT_UX2: + case LINE6_PODSTUDIO_UX1: + case LINE6_PODSTUDIO_UX2: + return true; + + default: + return false; + } +} + +/* + Setup Toneport device. +*/ +static void toneport_setup(struct usb_line6_toneport *toneport) +{ + int ticks; + struct usb_line6 *line6 = &toneport->line6; + struct usb_device *usbdev = line6->usbdev; + + /* sync time on device with host: */ + ticks = (int)get_seconds(); + line6_write_data(line6, 0x80c6, &ticks, 4); + + /* enable device: */ + toneport_send_cmd(usbdev, 0x0301, 0x0000); + + /* initialize source select: */ + if (toneport_has_source_select(toneport)) + toneport_send_cmd(usbdev, + toneport_source_info[toneport->source].code, + 0x0000); + + if (toneport_has_led(toneport)) + toneport_update_led(toneport); + + mod_timer(&toneport->timer, jiffies + TONEPORT_PCM_DELAY * HZ); +} + +/* + Toneport device disconnected. +*/ +static void line6_toneport_disconnect(struct usb_line6 *line6) +{ + struct usb_line6_toneport *toneport = + (struct usb_line6_toneport *)line6; + + del_timer_sync(&toneport->timer); + + if (toneport_has_led(toneport)) + toneport_remove_leds(toneport); +} + + +/* + Try to init Toneport device. +*/ +static int toneport_init(struct usb_line6 *line6, + const struct usb_device_id *id) +{ + int err; + struct usb_line6_toneport *toneport = (struct usb_line6_toneport *) line6; + + toneport->type = id->driver_info; + setup_timer(&toneport->timer, toneport_start_pcm, + (unsigned long)toneport); + + line6->disconnect = line6_toneport_disconnect; + + /* initialize PCM subsystem: */ + err = line6_init_pcm(line6, &toneport_pcm_properties); + if (err < 0) + return err; + + /* register monitor control: */ + err = snd_ctl_add(line6->card, + snd_ctl_new1(&toneport_control_monitor, + line6->line6pcm)); + if (err < 0) + return err; + + /* register source select control: */ + if (toneport_has_source_select(toneport)) { + err = + snd_ctl_add(line6->card, + snd_ctl_new1(&toneport_control_source, + line6->line6pcm)); + if (err < 0) + return err; + } + + line6_read_serial_number(line6, &toneport->serial_number); + line6_read_data(line6, 0x80c2, &toneport->firmware_version, 1); + + if (toneport_has_led(toneport)) { + err = toneport_init_leds(toneport); + if (err < 0) + return err; + } + + toneport_setup(toneport); + + /* register audio system: */ + return snd_card_register(line6->card); +} + +#ifdef CONFIG_PM +/* + Resume Toneport device after reset. +*/ +static int toneport_reset_resume(struct usb_interface *interface) +{ + toneport_setup(usb_get_intfdata(interface)); + return line6_resume(interface); +} +#endif + +#define LINE6_DEVICE(prod) USB_DEVICE(0x0e41, prod) +#define LINE6_IF_NUM(prod, n) USB_DEVICE_INTERFACE_NUMBER(0x0e41, prod, n) + +/* table of devices that work with this driver */ +static const struct usb_device_id toneport_id_table[] = { + { LINE6_DEVICE(0x4750), .driver_info = LINE6_GUITARPORT }, + { LINE6_DEVICE(0x4153), .driver_info = LINE6_PODSTUDIO_GX }, + { LINE6_DEVICE(0x4150), .driver_info = LINE6_PODSTUDIO_UX1 }, + { LINE6_IF_NUM(0x4151, 0), .driver_info = LINE6_PODSTUDIO_UX2 }, + { LINE6_DEVICE(0x4147), .driver_info = LINE6_TONEPORT_GX }, + { LINE6_DEVICE(0x4141), .driver_info = LINE6_TONEPORT_UX1 }, + { LINE6_IF_NUM(0x4142, 0), .driver_info = LINE6_TONEPORT_UX2 }, + {} +}; + +MODULE_DEVICE_TABLE(usb, toneport_id_table); + +static const struct line6_properties toneport_properties_table[] = { + [LINE6_GUITARPORT] = { + .id = "GuitarPort", + .name = "GuitarPort", + .capabilities = LINE6_CAP_PCM, + .altsetting = 2, /* 1..4 seem to be ok */ + /* no control channel */ + .ep_audio_r = 0x82, + .ep_audio_w = 0x01, + }, + [LINE6_PODSTUDIO_GX] = { + .id = "PODStudioGX", + .name = "POD Studio GX", + .capabilities = LINE6_CAP_PCM, + .altsetting = 2, /* 1..4 seem to be ok */ + /* no control channel */ + .ep_audio_r = 0x82, + .ep_audio_w = 0x01, + }, + [LINE6_PODSTUDIO_UX1] = { + .id = "PODStudioUX1", + .name = "POD Studio UX1", + .capabilities = LINE6_CAP_PCM, + .altsetting = 2, /* 1..4 seem to be ok */ + /* no control channel */ + .ep_audio_r = 0x82, + .ep_audio_w = 0x01, + }, + [LINE6_PODSTUDIO_UX2] = { + .id = "PODStudioUX2", + .name = "POD Studio UX2", + .capabilities = LINE6_CAP_PCM, + .altsetting = 2, /* defaults to 44.1kHz, 16-bit */ + /* no control channel */ + .ep_audio_r = 0x82, + .ep_audio_w = 0x01, + }, + [LINE6_TONEPORT_GX] = { + .id = "TonePortGX", + .name = "TonePort GX", + .capabilities = LINE6_CAP_PCM, + .altsetting = 2, /* 1..4 seem to be ok */ + /* no control channel */ + .ep_audio_r = 0x82, + .ep_audio_w = 0x01, + }, + [LINE6_TONEPORT_UX1] = { + .id = "TonePortUX1", + .name = "TonePort UX1", + .capabilities = LINE6_CAP_PCM, + .altsetting = 2, /* 1..4 seem to be ok */ + /* no control channel */ + .ep_audio_r = 0x82, + .ep_audio_w = 0x01, + }, + [LINE6_TONEPORT_UX2] = { + .id = "TonePortUX2", + .name = "TonePort UX2", + .capabilities = LINE6_CAP_PCM, + .altsetting = 2, /* defaults to 44.1kHz, 16-bit */ + /* no control channel */ + .ep_audio_r = 0x82, + .ep_audio_w = 0x01, + }, +}; + +/* + Probe USB device. +*/ +static int toneport_probe(struct usb_interface *interface, + const struct usb_device_id *id) +{ + return line6_probe(interface, id, "Line6-TonePort", + &toneport_properties_table[id->driver_info], + toneport_init, sizeof(struct usb_line6_toneport)); +} + +static struct usb_driver toneport_driver = { + .name = KBUILD_MODNAME, + .probe = toneport_probe, + .disconnect = line6_disconnect, +#ifdef CONFIG_PM + .suspend = line6_suspend, + .resume = line6_resume, + .reset_resume = toneport_reset_resume, +#endif + .id_table = toneport_id_table, +}; + +module_usb_driver(toneport_driver); + +MODULE_DESCRIPTION("TonePort USB driver"); +MODULE_LICENSE("GPL"); diff --git a/sound/usb/line6/variax.c b/sound/usb/line6/variax.c new file mode 100644 index 000000000000..ddc23ddf0750 --- /dev/null +++ b/sound/usb/line6/variax.c @@ -0,0 +1,306 @@ +/* + * Line 6 Linux USB driver + * + * Copyright (C) 2004-2010 Markus Grabner (grabner@icg.tugraz.at) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#include <linux/slab.h> +#include <linux/spinlock.h> +#include <linux/usb.h> +#include <linux/wait.h> +#include <linux/module.h> +#include <sound/core.h> + +#include "driver.h" + +#define VARIAX_STARTUP_DELAY1 1000 +#define VARIAX_STARTUP_DELAY3 100 +#define VARIAX_STARTUP_DELAY4 100 + +/* + Stages of Variax startup procedure +*/ +enum { + VARIAX_STARTUP_INIT = 1, + VARIAX_STARTUP_VERSIONREQ, + VARIAX_STARTUP_WAIT, + VARIAX_STARTUP_ACTIVATE, + VARIAX_STARTUP_WORKQUEUE, + VARIAX_STARTUP_SETUP, + VARIAX_STARTUP_LAST = VARIAX_STARTUP_SETUP - 1 +}; + +enum { + LINE6_PODXTLIVE_VARIAX, + LINE6_VARIAX +}; + +struct usb_line6_variax { + /* Generic Line 6 USB data */ + struct usb_line6 line6; + + /* Buffer for activation code */ + unsigned char *buffer_activate; + + /* Handler for device initialization */ + struct work_struct startup_work; + + /* Timers for device initialization */ + struct timer_list startup_timer1; + struct timer_list startup_timer2; + + /* Current progress in startup procedure */ + int startup_progress; +}; + +#define VARIAX_OFFSET_ACTIVATE 7 + +/* + This message is sent by the device during initialization and identifies + the connected guitar version. +*/ +static const char variax_init_version[] = { + 0xf0, 0x7e, 0x7f, 0x06, 0x02, 0x00, 0x01, 0x0c, + 0x07, 0x00, 0x00, 0x00 +}; + +/* + This message is the last one sent by the device during initialization. +*/ +static const char variax_init_done[] = { + 0xf0, 0x00, 0x01, 0x0c, 0x07, 0x00, 0x6b +}; + +static const char variax_activate[] = { + 0xf0, 0x00, 0x01, 0x0c, 0x07, 0x00, 0x2a, 0x01, + 0xf7 +}; + +/* forward declarations: */ +static void variax_startup2(unsigned long data); +static void variax_startup4(unsigned long data); +static void variax_startup5(unsigned long data); + +static void variax_activate_async(struct usb_line6_variax *variax, int a) +{ + variax->buffer_activate[VARIAX_OFFSET_ACTIVATE] = a; + line6_send_raw_message_async(&variax->line6, variax->buffer_activate, + sizeof(variax_activate)); +} + +/* + Variax startup procedure. + This is a sequence of functions with special requirements (e.g., must + not run immediately after initialization, must not run in interrupt + context). After the last one has finished, the device is ready to use. +*/ + +static void variax_startup1(struct usb_line6_variax *variax) +{ + CHECK_STARTUP_PROGRESS(variax->startup_progress, VARIAX_STARTUP_INIT); + + /* delay startup procedure: */ + line6_start_timer(&variax->startup_timer1, VARIAX_STARTUP_DELAY1, + variax_startup2, (unsigned long)variax); +} + +static void variax_startup2(unsigned long data) +{ + struct usb_line6_variax *variax = (struct usb_line6_variax *)data; + struct usb_line6 *line6 = &variax->line6; + + /* schedule another startup procedure until startup is complete: */ + if (variax->startup_progress >= VARIAX_STARTUP_LAST) + return; + + variax->startup_progress = VARIAX_STARTUP_VERSIONREQ; + line6_start_timer(&variax->startup_timer1, VARIAX_STARTUP_DELAY1, + variax_startup2, (unsigned long)variax); + + /* request firmware version: */ + line6_version_request_async(line6); +} + +static void variax_startup3(struct usb_line6_variax *variax) +{ + CHECK_STARTUP_PROGRESS(variax->startup_progress, VARIAX_STARTUP_WAIT); + + /* delay startup procedure: */ + line6_start_timer(&variax->startup_timer2, VARIAX_STARTUP_DELAY3, + variax_startup4, (unsigned long)variax); +} + +static void variax_startup4(unsigned long data) +{ + struct usb_line6_variax *variax = (struct usb_line6_variax *)data; + + CHECK_STARTUP_PROGRESS(variax->startup_progress, + VARIAX_STARTUP_ACTIVATE); + + /* activate device: */ + variax_activate_async(variax, 1); + line6_start_timer(&variax->startup_timer2, VARIAX_STARTUP_DELAY4, + variax_startup5, (unsigned long)variax); +} + +static void variax_startup5(unsigned long data) +{ + struct usb_line6_variax *variax = (struct usb_line6_variax *)data; + + CHECK_STARTUP_PROGRESS(variax->startup_progress, + VARIAX_STARTUP_WORKQUEUE); + + /* schedule work for global work queue: */ + schedule_work(&variax->startup_work); +} + +static void variax_startup6(struct work_struct *work) +{ + struct usb_line6_variax *variax = + container_of(work, struct usb_line6_variax, startup_work); + + CHECK_STARTUP_PROGRESS(variax->startup_progress, VARIAX_STARTUP_SETUP); + + /* ALSA audio interface: */ + snd_card_register(variax->line6.card); +} + +/* + Process a completely received message. +*/ +static void line6_variax_process_message(struct usb_line6 *line6) +{ + struct usb_line6_variax *variax = (struct usb_line6_variax *) line6; + const unsigned char *buf = variax->line6.buffer_message; + + switch (buf[0]) { + case LINE6_RESET: + dev_info(variax->line6.ifcdev, "VARIAX reset\n"); + break; + + case LINE6_SYSEX_BEGIN: + if (memcmp(buf + 1, variax_init_version + 1, + sizeof(variax_init_version) - 1) == 0) { + variax_startup3(variax); + } else if (memcmp(buf + 1, variax_init_done + 1, + sizeof(variax_init_done) - 1) == 0) { + /* notify of complete initialization: */ + variax_startup4((unsigned long)variax); + } + break; + } +} + +/* + Variax destructor. +*/ +static void line6_variax_disconnect(struct usb_line6 *line6) +{ + struct usb_line6_variax *variax = (struct usb_line6_variax *)line6; + + del_timer(&variax->startup_timer1); + del_timer(&variax->startup_timer2); + cancel_work_sync(&variax->startup_work); + + kfree(variax->buffer_activate); +} + +/* + Try to init workbench device. +*/ +static int variax_init(struct usb_line6 *line6, + const struct usb_device_id *id) +{ + struct usb_line6_variax *variax = (struct usb_line6_variax *) line6; + int err; + + line6->process_message = line6_variax_process_message; + line6->disconnect = line6_variax_disconnect; + + init_timer(&variax->startup_timer1); + init_timer(&variax->startup_timer2); + INIT_WORK(&variax->startup_work, variax_startup6); + + /* initialize USB buffers: */ + variax->buffer_activate = kmemdup(variax_activate, + sizeof(variax_activate), GFP_KERNEL); + + if (variax->buffer_activate == NULL) + return -ENOMEM; + + /* initialize MIDI subsystem: */ + err = line6_init_midi(&variax->line6); + if (err < 0) + return err; + + /* initiate startup procedure: */ + variax_startup1(variax); + return 0; +} + +#define LINE6_DEVICE(prod) USB_DEVICE(0x0e41, prod) +#define LINE6_IF_NUM(prod, n) USB_DEVICE_INTERFACE_NUMBER(0x0e41, prod, n) + +/* table of devices that work with this driver */ +static const struct usb_device_id variax_id_table[] = { + { LINE6_IF_NUM(0x4650, 1), .driver_info = LINE6_PODXTLIVE_VARIAX }, + { LINE6_DEVICE(0x534d), .driver_info = LINE6_VARIAX }, + {} +}; + +MODULE_DEVICE_TABLE(usb, variax_id_table); + +static const struct line6_properties variax_properties_table[] = { + [LINE6_PODXTLIVE_VARIAX] = { + .id = "PODxtLive", + .name = "PODxt Live", + .capabilities = LINE6_CAP_CONTROL, + .altsetting = 1, + .ep_ctrl_r = 0x86, + .ep_ctrl_w = 0x05, + .ep_audio_r = 0x82, + .ep_audio_w = 0x01, + }, + [LINE6_VARIAX] = { + .id = "Variax", + .name = "Variax Workbench", + .capabilities = LINE6_CAP_CONTROL, + .altsetting = 1, + .ep_ctrl_r = 0x82, + .ep_ctrl_w = 0x01, + /* no audio channel */ + } +}; + +/* + Probe USB device. +*/ +static int variax_probe(struct usb_interface *interface, + const struct usb_device_id *id) +{ + return line6_probe(interface, id, "Line6-Variax", + &variax_properties_table[id->driver_info], + variax_init, sizeof(struct usb_line6_variax)); +} + +static struct usb_driver variax_driver = { + .name = KBUILD_MODNAME, + .probe = variax_probe, + .disconnect = line6_disconnect, +#ifdef CONFIG_PM + .suspend = line6_suspend, + .resume = line6_resume, + .reset_resume = line6_resume, +#endif + .id_table = variax_id_table, +}; + +module_usb_driver(variax_driver); + +MODULE_DESCRIPTION("Vairax Workbench USB driver"); +MODULE_LICENSE("GPL"); diff --git a/sound/usb/midi.c b/sound/usb/midi.c index d3d49525a16b..417ebb11cf48 100644 --- a/sound/usb/midi.c +++ b/sound/usb/midi.c @@ -365,6 +365,8 @@ static void snd_usbmidi_error_timer(unsigned long data) if (in && in->error_resubmit) { in->error_resubmit = 0; for (j = 0; j < INPUT_URBS; ++j) { + if (atomic_read(&in->urbs[j]->use_count)) + continue; in->urbs[j]->dev = umidi->dev; snd_usbmidi_submit_urb(in->urbs[j], GFP_ATOMIC); } @@ -2290,14 +2292,13 @@ int snd_usbmidi_create(struct snd_card *card, umidi->iface = iface; umidi->quirk = quirk; umidi->usb_protocol_ops = &snd_usbmidi_standard_ops; - init_timer(&umidi->error_timer); spin_lock_init(&umidi->disc_lock); init_rwsem(&umidi->disc_rwsem); mutex_init(&umidi->mutex); umidi->usb_id = USB_ID(le16_to_cpu(umidi->dev->descriptor.idVendor), le16_to_cpu(umidi->dev->descriptor.idProduct)); - umidi->error_timer.function = snd_usbmidi_error_timer; - umidi->error_timer.data = (unsigned long)umidi; + setup_timer(&umidi->error_timer, snd_usbmidi_error_timer, + (unsigned long)umidi); /* detect the endpoint(s) to use */ memset(endpoints, 0, sizeof(endpoints)); diff --git a/sound/usb/misc/ua101.c b/sound/usb/misc/ua101.c index a1bab149df4d..9581089c28c5 100644 --- a/sound/usb/misc/ua101.c +++ b/sound/usb/misc/ua101.c @@ -613,24 +613,14 @@ static int start_usb_playback(struct ua101 *ua) static void abort_alsa_capture(struct ua101 *ua) { - unsigned long flags; - - if (test_bit(ALSA_CAPTURE_RUNNING, &ua->states)) { - snd_pcm_stream_lock_irqsave(ua->capture.substream, flags); - snd_pcm_stop(ua->capture.substream, SNDRV_PCM_STATE_XRUN); - snd_pcm_stream_unlock_irqrestore(ua->capture.substream, flags); - } + if (test_bit(ALSA_CAPTURE_RUNNING, &ua->states)) + snd_pcm_stop_xrun(ua->capture.substream); } static void abort_alsa_playback(struct ua101 *ua) { - unsigned long flags; - - if (test_bit(ALSA_PLAYBACK_RUNNING, &ua->states)) { - snd_pcm_stream_lock_irqsave(ua->playback.substream, flags); - snd_pcm_stop(ua->playback.substream, SNDRV_PCM_STATE_XRUN); - snd_pcm_stream_unlock_irqrestore(ua->playback.substream, flags); - } + if (test_bit(ALSA_PLAYBACK_RUNNING, &ua->states)) + snd_pcm_stop_xrun(ua->playback.substream); } static int set_stream_hw(struct ua101 *ua, struct snd_pcm_substream *substream, diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c index 2e4a9dbc51fa..3e2ef61c627b 100644 --- a/sound/usb/mixer.c +++ b/sound/usb/mixer.c @@ -136,6 +136,10 @@ check_mapped_name(const struct usbmix_name_map *p, char *buf, int buflen) return strlcpy(buf, p->name, buflen); } +/* ignore the error value if ignore_ctl_error flag is set */ +#define filter_error(cval, err) \ + ((cval)->head.mixer->ignore_ctl_error ? 0 : (err)) + /* check whether the control should be ignored */ static inline int check_ignored_ctl(const struct usbmix_name_map *p) @@ -286,13 +290,13 @@ static int get_abs_value(struct usb_mixer_elem_info *cval, int val) static int get_ctl_value_v1(struct usb_mixer_elem_info *cval, int request, int validx, int *value_ret) { - struct snd_usb_audio *chip = cval->mixer->chip; + struct snd_usb_audio *chip = cval->head.mixer->chip; unsigned char buf[2]; int val_len = cval->val_type >= USB_MIXER_S16 ? 2 : 1; int timeout = 10; int idx = 0, err; - err = snd_usb_autoresume(cval->mixer->chip); + err = snd_usb_autoresume(chip); if (err < 0) return -EIO; @@ -300,7 +304,7 @@ static int get_ctl_value_v1(struct usb_mixer_elem_info *cval, int request, while (timeout-- > 0) { if (chip->shutdown) break; - idx = snd_usb_ctrl_intf(chip) | (cval->id << 8); + idx = snd_usb_ctrl_intf(chip) | (cval->head.id << 8); if (snd_usb_ctl_msg(chip->dev, usb_rcvctrlpipe(chip->dev, 0), request, USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN, validx, idx, buf, val_len) >= val_len) { @@ -316,14 +320,14 @@ static int get_ctl_value_v1(struct usb_mixer_elem_info *cval, int request, out: up_read(&chip->shutdown_rwsem); - snd_usb_autosuspend(cval->mixer->chip); + snd_usb_autosuspend(chip); return err; } static int get_ctl_value_v2(struct usb_mixer_elem_info *cval, int request, int validx, int *value_ret) { - struct snd_usb_audio *chip = cval->mixer->chip; + struct snd_usb_audio *chip = cval->head.mixer->chip; unsigned char buf[2 + 3 * sizeof(__u16)]; /* enough space for one range */ unsigned char *val; int idx = 0, ret, size; @@ -347,7 +351,7 @@ static int get_ctl_value_v2(struct usb_mixer_elem_info *cval, int request, if (chip->shutdown) { ret = -ENODEV; } else { - idx = snd_usb_ctrl_intf(chip) | (cval->id << 8); + idx = snd_usb_ctrl_intf(chip) | (cval->head.id << 8); ret = snd_usb_ctl_msg(chip->dev, usb_rcvctrlpipe(chip->dev, 0), bRequest, USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN, validx, idx, buf, size); @@ -392,7 +396,7 @@ static int get_ctl_value(struct usb_mixer_elem_info *cval, int request, { validx += cval->idx_off; - return (cval->mixer->protocol == UAC_VERSION_1) ? + return (cval->head.mixer->protocol == UAC_VERSION_1) ? get_ctl_value_v1(cval, request, validx, value_ret) : get_ctl_value_v2(cval, request, validx, value_ret); } @@ -412,7 +416,7 @@ static inline int get_cur_mix_raw(struct usb_mixer_elem_info *cval, value); } -static int get_cur_mix_value(struct usb_mixer_elem_info *cval, +int snd_usb_get_cur_mix_value(struct usb_mixer_elem_info *cval, int channel, int index, int *value) { int err; @@ -423,8 +427,8 @@ static int get_cur_mix_value(struct usb_mixer_elem_info *cval, } err = get_cur_mix_raw(cval, channel, value); if (err < 0) { - if (!cval->mixer->ignore_ctl_error) - usb_audio_dbg(cval->mixer->chip, + if (!cval->head.mixer->ignore_ctl_error) + usb_audio_dbg(cval->head.mixer->chip, "cannot get current value for control %d ch %d: err = %d\n", cval->control, channel, err); return err; @@ -441,13 +445,13 @@ static int get_cur_mix_value(struct usb_mixer_elem_info *cval, int snd_usb_mixer_set_ctl_value(struct usb_mixer_elem_info *cval, int request, int validx, int value_set) { - struct snd_usb_audio *chip = cval->mixer->chip; + struct snd_usb_audio *chip = cval->head.mixer->chip; unsigned char buf[2]; int idx = 0, val_len, err, timeout = 10; validx += cval->idx_off; - if (cval->mixer->protocol == UAC_VERSION_1) { + if (cval->head.mixer->protocol == UAC_VERSION_1) { val_len = cval->val_type >= USB_MIXER_S16 ? 2 : 1; } else { /* UAC_VERSION_2 */ /* audio class v2 controls are always 2 bytes in size */ @@ -472,7 +476,7 @@ int snd_usb_mixer_set_ctl_value(struct usb_mixer_elem_info *cval, while (timeout-- > 0) { if (chip->shutdown) break; - idx = snd_usb_ctrl_intf(chip) | (cval->id << 8); + idx = snd_usb_ctrl_intf(chip) | (cval->head.id << 8); if (snd_usb_ctl_msg(chip->dev, usb_sndctrlpipe(chip->dev, 0), request, USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT, @@ -497,7 +501,7 @@ static int set_cur_ctl_value(struct usb_mixer_elem_info *cval, return snd_usb_mixer_set_ctl_value(cval, UAC_SET_CUR, validx, value); } -static int set_cur_mix_value(struct usb_mixer_elem_info *cval, int channel, +int snd_usb_set_cur_mix_value(struct usb_mixer_elem_info *cval, int channel, int index, int value) { int err; @@ -506,7 +510,7 @@ static int set_cur_mix_value(struct usb_mixer_elem_info *cval, int channel, cval->ch_readonly & (1 << (channel - 1)); if (read_only) { - usb_audio_dbg(cval->mixer->chip, + usb_audio_dbg(cval->head.mixer->chip, "%s(): channel %d of control %d is read_only\n", __func__, channel, cval->control); return 0; @@ -565,10 +569,10 @@ static int check_matrix_bitmap(unsigned char *bmap, * if failed, give up and free the control instance. */ -int snd_usb_mixer_add_control(struct usb_mixer_interface *mixer, +int snd_usb_mixer_add_control(struct usb_mixer_elem_list *list, struct snd_kcontrol *kctl) { - struct usb_mixer_elem_info *cval = kctl->private_data; + struct usb_mixer_interface *mixer = list->mixer; int err; while (snd_ctl_find_id(mixer->chip->card, &kctl->id)) @@ -578,9 +582,9 @@ int snd_usb_mixer_add_control(struct usb_mixer_interface *mixer, err); return err; } - cval->elem_id = &kctl->id; - cval->next_id_elem = mixer->id_elems[cval->id]; - mixer->id_elems[cval->id] = cval; + list->kctl = kctl; + list->next_id_elem = mixer->id_elems[list->id]; + mixer->id_elems[list->id] = list; return 0; } @@ -815,7 +819,7 @@ static struct usb_feature_control_info audio_feature_info[] = { }; /* private_free callback */ -static void usb_mixer_elem_free(struct snd_kcontrol *kctl) +void snd_usb_mixer_elem_free(struct snd_kcontrol *kctl) { kfree(kctl->private_data); kctl->private_data = NULL; @@ -829,7 +833,7 @@ static void usb_mixer_elem_free(struct snd_kcontrol *kctl) static void volume_control_quirks(struct usb_mixer_elem_info *cval, struct snd_kcontrol *kctl) { - struct snd_usb_audio *chip = cval->mixer->chip; + struct snd_usb_audio *chip = cval->head.mixer->chip; switch (chip->usb_id) { case USB_ID(0x0763, 0x2030): /* M-Audio Fast Track C400 */ case USB_ID(0x0763, 0x2031): /* M-Audio Fast Track C600 */ @@ -909,6 +913,7 @@ static void volume_control_quirks(struct usb_mixer_elem_info *cval, case USB_ID(0x046d, 0x0807): /* Logitech Webcam C500 */ case USB_ID(0x046d, 0x0808): case USB_ID(0x046d, 0x0809): + case USB_ID(0x046d, 0x0819): /* Logitech Webcam C210 */ case USB_ID(0x046d, 0x081b): /* HD Webcam c310 */ case USB_ID(0x046d, 0x081d): /* HD Webcam c510 */ case USB_ID(0x046d, 0x0825): /* HD Webcam c270 */ @@ -954,10 +959,10 @@ static int get_min_max_with_quirks(struct usb_mixer_elem_info *cval, } if (get_ctl_value(cval, UAC_GET_MAX, (cval->control << 8) | minchn, &cval->max) < 0 || get_ctl_value(cval, UAC_GET_MIN, (cval->control << 8) | minchn, &cval->min) < 0) { - usb_audio_err(cval->mixer->chip, + usb_audio_err(cval->head.mixer->chip, "%d:%d: cannot get min/max values for control %d (id %d)\n", - cval->id, snd_usb_ctrl_intf(cval->mixer->chip), - cval->control, cval->id); + cval->head.id, snd_usb_ctrl_intf(cval->head.mixer->chip), + cval->control, cval->head.id); return -EINVAL; } if (get_ctl_value(cval, UAC_GET_RES, @@ -998,7 +1003,7 @@ static int get_min_max_with_quirks(struct usb_mixer_elem_info *cval, else test -= cval->res; if (test < cval->min || test > cval->max || - set_cur_mix_value(cval, minchn, 0, test) || + snd_usb_set_cur_mix_value(cval, minchn, 0, test) || get_cur_mix_raw(cval, minchn, &check)) { cval->res = last_valid_res; break; @@ -1007,7 +1012,7 @@ static int get_min_max_with_quirks(struct usb_mixer_elem_info *cval, break; cval->res *= 2; } - set_cur_mix_value(cval, minchn, 0, saved); + snd_usb_set_cur_mix_value(cval, minchn, 0, saved); } cval->initialized = 1; @@ -1061,7 +1066,7 @@ static int mixer_ctl_feature_info(struct snd_kcontrol *kcontrol, kcontrol->vd[0].access &= ~(SNDRV_CTL_ELEM_ACCESS_TLV_READ | SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK); - snd_ctl_notify(cval->mixer->chip->card, + snd_ctl_notify(cval->head.mixer->chip->card, SNDRV_CTL_EVENT_MASK_INFO, &kcontrol->id); } @@ -1086,9 +1091,9 @@ static int mixer_ctl_feature_get(struct snd_kcontrol *kcontrol, for (c = 0; c < MAX_CHANNELS; c++) { if (!(cval->cmask & (1 << c))) continue; - err = get_cur_mix_value(cval, c + 1, cnt, &val); + err = snd_usb_get_cur_mix_value(cval, c + 1, cnt, &val); if (err < 0) - return cval->mixer->ignore_ctl_error ? 0 : err; + return filter_error(cval, err); val = get_relative_value(cval, val); ucontrol->value.integer.value[cnt] = val; cnt++; @@ -1096,9 +1101,9 @@ static int mixer_ctl_feature_get(struct snd_kcontrol *kcontrol, return 0; } else { /* master channel */ - err = get_cur_mix_value(cval, 0, 0, &val); + err = snd_usb_get_cur_mix_value(cval, 0, 0, &val); if (err < 0) - return cval->mixer->ignore_ctl_error ? 0 : err; + return filter_error(cval, err); val = get_relative_value(cval, val); ucontrol->value.integer.value[0] = val; } @@ -1118,26 +1123,26 @@ static int mixer_ctl_feature_put(struct snd_kcontrol *kcontrol, for (c = 0; c < MAX_CHANNELS; c++) { if (!(cval->cmask & (1 << c))) continue; - err = get_cur_mix_value(cval, c + 1, cnt, &oval); + err = snd_usb_get_cur_mix_value(cval, c + 1, cnt, &oval); if (err < 0) - return cval->mixer->ignore_ctl_error ? 0 : err; + return filter_error(cval, err); val = ucontrol->value.integer.value[cnt]; val = get_abs_value(cval, val); if (oval != val) { - set_cur_mix_value(cval, c + 1, cnt, val); + snd_usb_set_cur_mix_value(cval, c + 1, cnt, val); changed = 1; } cnt++; } } else { /* master channel */ - err = get_cur_mix_value(cval, 0, 0, &oval); + err = snd_usb_get_cur_mix_value(cval, 0, 0, &oval); if (err < 0) - return cval->mixer->ignore_ctl_error ? 0 : err; + return filter_error(cval, err); val = ucontrol->value.integer.value[0]; val = get_abs_value(cval, val); if (val != oval) { - set_cur_mix_value(cval, 0, 0, val); + snd_usb_set_cur_mix_value(cval, 0, 0, val); changed = 1; } } @@ -1231,8 +1236,7 @@ static void build_feature_ctl(struct mixer_build *state, void *raw_desc, cval = kzalloc(sizeof(*cval), GFP_KERNEL); if (!cval) return; - cval->mixer = state->mixer; - cval->id = unitid; + snd_usb_mixer_elem_init_std(&cval->head, state->mixer, unitid); cval->control = control; cval->cmask = ctl_mask; cval->val_type = audio_feature_info[control-1].type; @@ -1250,7 +1254,7 @@ static void build_feature_ctl(struct mixer_build *state, void *raw_desc, /* * If all channels in the mask are marked read-only, make the control - * read-only. set_cur_mix_value() will check the mask again and won't + * read-only. snd_usb_set_cur_mix_value() will check the mask again and won't * issue write commands to read-only channels. */ if (cval->channels == readonly_mask) @@ -1263,7 +1267,7 @@ static void build_feature_ctl(struct mixer_build *state, void *raw_desc, kfree(cval); return; } - kctl->private_free = usb_mixer_elem_free; + kctl->private_free = snd_usb_mixer_elem_free; len = check_mapped_name(map, kctl->id.name, sizeof(kctl->id.name)); mapped_name = len != 0; @@ -1290,9 +1294,8 @@ static void build_feature_ctl(struct mixer_build *state, void *raw_desc, kctl->id.name, sizeof(kctl->id.name), 1); if (!len) - len = snprintf(kctl->id.name, - sizeof(kctl->id.name), - "Feature %d", unitid); + snprintf(kctl->id.name, sizeof(kctl->id.name), + "Feature %d", unitid); } if (!mapped_name) @@ -1305,9 +1308,9 @@ static void build_feature_ctl(struct mixer_build *state, void *raw_desc, */ if (!mapped_name && !(state->oterm.type >> 16)) { if ((state->oterm.type & 0xff00) == 0x0100) - len = append_ctl_name(kctl, " Capture"); + append_ctl_name(kctl, " Capture"); else - len = append_ctl_name(kctl, " Playback"); + append_ctl_name(kctl, " Playback"); } append_ctl_name(kctl, control == UAC_FU_MUTE ? " Switch" : " Volume"); @@ -1344,14 +1347,14 @@ static void build_feature_ctl(struct mixer_build *state, void *raw_desc, range); usb_audio_warn(state->chip, "[%d] FU [%s] ch = %d, val = %d/%d/%d", - cval->id, kctl->id.name, cval->channels, + cval->head.id, kctl->id.name, cval->channels, cval->min, cval->max, cval->res); } usb_audio_dbg(state->chip, "[%d] FU [%s] ch = %d, val = %d/%d/%d\n", - cval->id, kctl->id.name, cval->channels, + cval->head.id, kctl->id.name, cval->channels, cval->min, cval->max, cval->res); - snd_usb_mixer_add_control(state->mixer, kctl); + snd_usb_mixer_add_control(&cval->head, kctl); } /* @@ -1525,8 +1528,7 @@ static void build_mixer_unit_ctl(struct mixer_build *state, if (!cval) return; - cval->mixer = state->mixer; - cval->id = unitid; + snd_usb_mixer_elem_init_std(&cval->head, state->mixer, unitid); cval->control = in_ch + 1; /* based on 1 */ cval->val_type = USB_MIXER_S16; for (i = 0; i < num_outs; i++) { @@ -1547,7 +1549,7 @@ static void build_mixer_unit_ctl(struct mixer_build *state, kfree(cval); return; } - kctl->private_free = usb_mixer_elem_free; + kctl->private_free = snd_usb_mixer_elem_free; len = check_mapped_name(map, kctl->id.name, sizeof(kctl->id.name)); if (!len) @@ -1558,8 +1560,8 @@ static void build_mixer_unit_ctl(struct mixer_build *state, append_ctl_name(kctl, " Volume"); usb_audio_dbg(state->chip, "[%d] MU [%s] ch = %d, val = %d/%d\n", - cval->id, kctl->id.name, cval->channels, cval->min, cval->max); - snd_usb_mixer_add_control(state->mixer, kctl); + cval->head.id, kctl->id.name, cval->channels, cval->min, cval->max); + snd_usb_mixer_add_control(&cval->head, kctl); } /* @@ -1629,12 +1631,10 @@ static int mixer_ctl_procunit_get(struct snd_kcontrol *kcontrol, int err, val; err = get_cur_ctl_value(cval, cval->control << 8, &val); - if (err < 0 && cval->mixer->ignore_ctl_error) { + if (err < 0) { ucontrol->value.integer.value[0] = cval->min; - return 0; + return filter_error(cval, err); } - if (err < 0) - return err; val = get_relative_value(cval, val); ucontrol->value.integer.value[0] = val; return 0; @@ -1648,11 +1648,8 @@ static int mixer_ctl_procunit_put(struct snd_kcontrol *kcontrol, int val, oval, err; err = get_cur_ctl_value(cval, cval->control << 8, &oval); - if (err < 0) { - if (cval->mixer->ignore_ctl_error) - return 0; - return err; - } + if (err < 0) + return filter_error(cval, err); val = ucontrol->value.integer.value[0]; val = get_abs_value(cval, val); if (val != oval) { @@ -1814,8 +1811,7 @@ static int build_audio_procunit(struct mixer_build *state, int unitid, cval = kzalloc(sizeof(*cval), GFP_KERNEL); if (!cval) return -ENOMEM; - cval->mixer = state->mixer; - cval->id = unitid; + snd_usb_mixer_elem_init_std(&cval->head, state->mixer, unitid); cval->control = valinfo->control; cval->val_type = valinfo->val_type; cval->channels = 1; @@ -1847,7 +1843,7 @@ static int build_audio_procunit(struct mixer_build *state, int unitid, kfree(cval); return -ENOMEM; } - kctl->private_free = usb_mixer_elem_free; + kctl->private_free = snd_usb_mixer_elem_free; if (check_mapped_name(map, kctl->id.name, sizeof(kctl->id.name))) { /* nothing */ ; @@ -1868,10 +1864,10 @@ static int build_audio_procunit(struct mixer_build *state, int unitid, usb_audio_dbg(state->chip, "[%d] PU [%s] ch = %d, val = %d/%d\n", - cval->id, kctl->id.name, cval->channels, + cval->head.id, kctl->id.name, cval->channels, cval->min, cval->max); - err = snd_usb_mixer_add_control(state->mixer, kctl); + err = snd_usb_mixer_add_control(&cval->head, kctl); if (err < 0) return err; } @@ -1924,11 +1920,8 @@ static int mixer_ctl_selector_get(struct snd_kcontrol *kcontrol, err = get_cur_ctl_value(cval, cval->control << 8, &val); if (err < 0) { - if (cval->mixer->ignore_ctl_error) { - ucontrol->value.enumerated.item[0] = 0; - return 0; - } - return err; + ucontrol->value.enumerated.item[0] = 0; + return filter_error(cval, err); } val = get_relative_value(cval, val); ucontrol->value.enumerated.item[0] = val; @@ -1943,11 +1936,8 @@ static int mixer_ctl_selector_put(struct snd_kcontrol *kcontrol, int val, oval, err; err = get_cur_ctl_value(cval, cval->control << 8, &oval); - if (err < 0) { - if (cval->mixer->ignore_ctl_error) - return 0; - return err; - } + if (err < 0) + return filter_error(cval, err); val = ucontrol->value.enumerated.item[0]; val = get_abs_value(cval, val); if (val != oval) { @@ -2024,8 +2014,7 @@ static int parse_audio_selector_unit(struct mixer_build *state, int unitid, cval = kzalloc(sizeof(*cval), GFP_KERNEL); if (!cval) return -ENOMEM; - cval->mixer = state->mixer; - cval->id = unitid; + snd_usb_mixer_elem_init_std(&cval->head, state->mixer, unitid); cval->val_type = USB_MIXER_U8; cval->channels = 1; cval->min = 1; @@ -2033,10 +2022,11 @@ static int parse_audio_selector_unit(struct mixer_build *state, int unitid, cval->res = 1; cval->initialized = 1; - if (desc->bDescriptorSubtype == UAC2_CLOCK_SELECTOR) - cval->control = UAC2_CX_CLOCK_SELECTOR; - else + if (state->mixer->protocol == UAC_VERSION_1) cval->control = 0; + else /* UAC_VERSION_2 */ + cval->control = (desc->bDescriptorSubtype == UAC2_CLOCK_SELECTOR) ? + UAC2_CX_CLOCK_SELECTOR : UAC2_SU_SELECTOR; namelist = kmalloc(sizeof(char *) * desc->bNrInPins, GFP_KERNEL); if (!namelist) { @@ -2095,11 +2085,8 @@ static int parse_audio_selector_unit(struct mixer_build *state, int unitid, } usb_audio_dbg(state->chip, "[%d] SU [%s] items = %d\n", - cval->id, kctl->id.name, desc->bNrInPins); - if ((err = snd_usb_mixer_add_control(state->mixer, kctl)) < 0) - return err; - - return 0; + cval->head.id, kctl->id.name, desc->bNrInPins); + return snd_usb_mixer_add_control(&cval->head, kctl); } /* @@ -2244,25 +2231,21 @@ static int snd_usb_mixer_controls(struct usb_mixer_interface *mixer) void snd_usb_mixer_notify_id(struct usb_mixer_interface *mixer, int unitid) { - struct usb_mixer_elem_info *info; + struct usb_mixer_elem_list *list; - for (info = mixer->id_elems[unitid]; info; info = info->next_id_elem) + for (list = mixer->id_elems[unitid]; list; list = list->next_id_elem) snd_ctl_notify(mixer->chip->card, SNDRV_CTL_EVENT_MASK_VALUE, - info->elem_id); + &list->kctl->id); } static void snd_usb_mixer_dump_cval(struct snd_info_buffer *buffer, - int unitid, - struct usb_mixer_elem_info *cval) + struct usb_mixer_elem_list *list) { + struct usb_mixer_elem_info *cval = (struct usb_mixer_elem_info *)list; static char *val_types[] = {"BOOLEAN", "INV_BOOLEAN", "S8", "U8", "S16", "U16"}; - snd_iprintf(buffer, " Unit: %i\n", unitid); - if (cval->elem_id) - snd_iprintf(buffer, " Control: name=\"%s\", index=%i\n", - cval->elem_id->name, cval->elem_id->index); snd_iprintf(buffer, " Info: id=%i, control=%i, cmask=0x%x, " - "channels=%i, type=\"%s\"\n", cval->id, + "channels=%i, type=\"%s\"\n", cval->head.id, cval->control, cval->cmask, cval->channels, val_types[cval->val_type]); snd_iprintf(buffer, " Volume: min=%i, max=%i, dBmin=%i, dBmax=%i\n", @@ -2274,7 +2257,7 @@ static void snd_usb_mixer_proc_read(struct snd_info_entry *entry, { struct snd_usb_audio *chip = entry->private_data; struct usb_mixer_interface *mixer; - struct usb_mixer_elem_info *cval; + struct usb_mixer_elem_list *list; int unitid; list_for_each_entry(mixer, &chip->mixer_list, list) { @@ -2284,9 +2267,17 @@ static void snd_usb_mixer_proc_read(struct snd_info_entry *entry, mixer->ignore_ctl_error); snd_iprintf(buffer, "Card: %s\n", chip->card->longname); for (unitid = 0; unitid < MAX_ID_ELEMS; unitid++) { - for (cval = mixer->id_elems[unitid]; cval; - cval = cval->next_id_elem) - snd_usb_mixer_dump_cval(buffer, unitid, cval); + for (list = mixer->id_elems[unitid]; list; + list = list->next_id_elem) { + snd_iprintf(buffer, " Unit: %i\n", list->id); + if (list->kctl) + snd_iprintf(buffer, + " Control: name=\"%s\", index=%i\n", + list->kctl->id.name, + list->kctl->id.index); + if (list->dump) + list->dump(buffer, list); + } } } } @@ -2294,7 +2285,7 @@ static void snd_usb_mixer_proc_read(struct snd_info_entry *entry, static void snd_usb_mixer_interrupt_v2(struct usb_mixer_interface *mixer, int attribute, int value, int index) { - struct usb_mixer_elem_info *info; + struct usb_mixer_elem_list *list; __u8 unitid = (index >> 8) & 0xff; __u8 control = (value >> 8) & 0xff; __u8 channel = value & 0xff; @@ -2306,7 +2297,13 @@ static void snd_usb_mixer_interrupt_v2(struct usb_mixer_interface *mixer, return; } - for (info = mixer->id_elems[unitid]; info; info = info->next_id_elem) { + for (list = mixer->id_elems[unitid]; list; list = list->next_id_elem) { + struct usb_mixer_elem_info *info; + + if (!list->kctl) + continue; + + info = (struct usb_mixer_elem_info *)list; if (info->control != control) continue; @@ -2319,7 +2316,7 @@ static void snd_usb_mixer_interrupt_v2(struct usb_mixer_interface *mixer, info->cached = 0; snd_ctl_notify(mixer->chip->card, SNDRV_CTL_EVENT_MASK_VALUE, - info->elem_id); + &info->head.kctl->id); break; case UAC2_CS_RANGE: @@ -2484,11 +2481,8 @@ _error: return err; } -void snd_usb_mixer_disconnect(struct list_head *p) +void snd_usb_mixer_disconnect(struct usb_mixer_interface *mixer) { - struct usb_mixer_interface *mixer; - - mixer = list_entry(p, struct usb_mixer_interface, list); usb_kill_urb(mixer->urb); usb_kill_urb(mixer->rc_urb); } @@ -2520,8 +2514,9 @@ int snd_usb_mixer_suspend(struct usb_mixer_interface *mixer) return 0; } -static int restore_mixer_value(struct usb_mixer_elem_info *cval) +static int restore_mixer_value(struct usb_mixer_elem_list *list) { + struct usb_mixer_elem_info *cval = (struct usb_mixer_elem_info *)list; int c, err, idx; if (cval->cmask) { @@ -2530,7 +2525,7 @@ static int restore_mixer_value(struct usb_mixer_elem_info *cval) if (!(cval->cmask & (1 << c))) continue; if (cval->cached & (1 << c)) { - err = set_cur_mix_value(cval, c + 1, idx, + err = snd_usb_set_cur_mix_value(cval, c + 1, idx, cval->cache_val[idx]); if (err < 0) return err; @@ -2540,7 +2535,7 @@ static int restore_mixer_value(struct usb_mixer_elem_info *cval) } else { /* master */ if (cval->cached) { - err = set_cur_mix_value(cval, 0, 0, *cval->cache_val); + err = snd_usb_set_cur_mix_value(cval, 0, 0, *cval->cache_val); if (err < 0) return err; } @@ -2551,19 +2546,19 @@ static int restore_mixer_value(struct usb_mixer_elem_info *cval) int snd_usb_mixer_resume(struct usb_mixer_interface *mixer, bool reset_resume) { - struct usb_mixer_elem_info *cval; + struct usb_mixer_elem_list *list; int id, err; - /* FIXME: any mixer quirks? */ - if (reset_resume) { /* restore cached mixer values */ for (id = 0; id < MAX_ID_ELEMS; id++) { - for (cval = mixer->id_elems[id]; cval; - cval = cval->next_id_elem) { - err = restore_mixer_value(cval); - if (err < 0) - return err; + for (list = mixer->id_elems[id]; list; + list = list->next_id_elem) { + if (list->resume) { + err = list->resume(list); + if (err < 0) + return err; + } } } } @@ -2571,3 +2566,15 @@ int snd_usb_mixer_resume(struct usb_mixer_interface *mixer, bool reset_resume) return snd_usb_mixer_activate(mixer); } #endif + +void snd_usb_mixer_elem_init_std(struct usb_mixer_elem_list *list, + struct usb_mixer_interface *mixer, + int unitid) +{ + list->mixer = mixer; + list->id = unitid; + list->dump = snd_usb_mixer_dump_cval; +#ifdef CONFIG_PM + list->resume = restore_mixer_value; +#endif +} diff --git a/sound/usb/mixer.h b/sound/usb/mixer.h index 73b1f649447b..d3268f0ee2b3 100644 --- a/sound/usb/mixer.h +++ b/sound/usb/mixer.h @@ -1,6 +1,8 @@ #ifndef __USBMIXER_H #define __USBMIXER_H +#include <sound/info.h> + struct usb_mixer_interface { struct snd_usb_audio *chip; struct usb_host_interface *hostif; @@ -8,7 +10,7 @@ struct usb_mixer_interface { unsigned int ignore_ctl_error; struct urb *urb; /* array[MAX_ID_ELEMS], indexed by unit id */ - struct usb_mixer_elem_info **id_elems; + struct usb_mixer_elem_list **id_elems; /* the usb audio specification version this interface complies to */ int protocol; @@ -20,9 +22,6 @@ struct usb_mixer_interface { struct urb *rc_urb; struct usb_ctrlrequest *rc_setup_packet; u8 rc_buffer[6]; - - u8 audigy2nx_leds[3]; - u8 xonar_u1_status; }; #define MAX_CHANNELS 16 /* max logical channels */ @@ -36,11 +35,21 @@ enum { USB_MIXER_U16, }; -struct usb_mixer_elem_info { +typedef void (*usb_mixer_elem_dump_func_t)(struct snd_info_buffer *buffer, + struct usb_mixer_elem_list *list); +typedef int (*usb_mixer_elem_resume_func_t)(struct usb_mixer_elem_list *elem); + +struct usb_mixer_elem_list { struct usb_mixer_interface *mixer; - struct usb_mixer_elem_info *next_id_elem; /* list of controls with same id */ - struct snd_ctl_elem_id *elem_id; + struct usb_mixer_elem_list *next_id_elem; /* list of controls with same id */ + struct snd_kcontrol *kctl; unsigned int id; + usb_mixer_elem_dump_func_t dump; + usb_mixer_elem_resume_func_t resume; +}; + +struct usb_mixer_elem_info { + struct usb_mixer_elem_list head; unsigned int control; /* CS or ICN (high byte) */ unsigned int cmask; /* channel mask bitmap: 0 = master */ unsigned int idx_off; /* Control index offset */ @@ -53,20 +62,25 @@ struct usb_mixer_elem_info { int cached; int cache_val[MAX_CHANNELS]; u8 initialized; + void *private_data; }; int snd_usb_create_mixer(struct snd_usb_audio *chip, int ctrlif, int ignore_error); -void snd_usb_mixer_disconnect(struct list_head *p); +void snd_usb_mixer_disconnect(struct usb_mixer_interface *mixer); void snd_usb_mixer_notify_id(struct usb_mixer_interface *mixer, int unitid); int snd_usb_mixer_set_ctl_value(struct usb_mixer_elem_info *cval, int request, int validx, int value_set); -int snd_usb_mixer_add_control(struct usb_mixer_interface *mixer, +int snd_usb_mixer_add_control(struct usb_mixer_elem_list *list, struct snd_kcontrol *kctl); +void snd_usb_mixer_elem_init_std(struct usb_mixer_elem_list *list, + struct usb_mixer_interface *mixer, + int unitid); + int snd_usb_mixer_vol_tlv(struct snd_kcontrol *kcontrol, int op_flag, unsigned int size, unsigned int __user *_tlv); @@ -75,4 +89,12 @@ int snd_usb_mixer_suspend(struct usb_mixer_interface *mixer); int snd_usb_mixer_resume(struct usb_mixer_interface *mixer, bool reset_resume); #endif +int snd_usb_set_cur_mix_value(struct usb_mixer_elem_info *cval, int channel, + int index, int value); + +int snd_usb_get_cur_mix_value(struct usb_mixer_elem_info *cval, + int channel, int index, int *value); + +extern void snd_usb_mixer_elem_free(struct snd_kcontrol *kctl); + #endif /* __USBMIXER_H */ diff --git a/sound/usb/mixer_maps.c b/sound/usb/mixer_maps.c index d1d72ff50347..b703cb3cda19 100644 --- a/sound/usb/mixer_maps.c +++ b/sound/usb/mixer_maps.c @@ -179,6 +179,11 @@ static struct usbmix_name_map audigy2nx_map[] = { { 0 } /* terminator */ }; +static struct usbmix_name_map mbox1_map[] = { + { 1, "Clock" }, + { 0 } /* terminator */ +}; + static struct usbmix_selector_map c400_selectors[] = { { .id = 0x80, @@ -328,8 +333,11 @@ static struct usbmix_name_map gamecom780_map[] = { {} }; -static const struct usbmix_name_map kef_x300a_map[] = { - { 10, NULL }, /* firmware locks up (?) when we try to access this FU */ +/* some (all?) SCMS USB3318 devices are affected by a firmware lock up + * when anything attempts to access FU 10 (control) + */ +static const struct usbmix_name_map scms_usb3318_map[] = { + { 10, NULL }, { 0 } }; @@ -416,6 +424,10 @@ static struct usbmix_ctl_map usbmix_ctl_maps[] = { .map = aureon_51_2_map, }, { + .id = USB_ID(0x0dba, 0x1000), + .map = mbox1_map, + }, + { .id = USB_ID(0x13e5, 0x0001), .map = scratch_live_map, .ignore_ctl_error = 1, @@ -425,8 +437,14 @@ static struct usbmix_ctl_map usbmix_ctl_maps[] = { .map = ebox44_map, }, { + /* KEF X300A */ .id = USB_ID(0x27ac, 0x1000), - .map = kef_x300a_map, + .map = scms_usb3318_map, + }, + { + /* Arcam rPAC */ + .id = USB_ID(0x25c4, 0x0003), + .map = scms_usb3318_map, }, { 0 } /* terminator */ }; diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c index 7c83bab69dee..337c317ead6f 100644 --- a/sound/usb/mixer_quirks.c +++ b/sound/usb/mixer_quirks.c @@ -41,6 +41,7 @@ #include "usbaudio.h" #include "mixer.h" #include "mixer_quirks.h" +#include "mixer_scarlett.h" #include "helper.h" extern struct snd_kcontrol_new *snd_usb_feature_unit_ctl; @@ -52,13 +53,6 @@ struct std_mono_table { snd_kcontrol_tlv_rw_t *tlv_callback; }; -/* private_free callback */ -static void usb_mixer_elem_free(struct snd_kcontrol *kctl) -{ - kfree(kctl->private_data); - kctl->private_data = NULL; -} - /* This function allows for the creation of standard UAC controls. * See the quirks for M-Audio FTUs or Ebox-44. * If you don't want to set a TLV callback pass NULL. @@ -75,7 +69,6 @@ static int snd_create_std_mono_ctl_offset(struct usb_mixer_interface *mixer, const char *name, snd_kcontrol_tlv_rw_t *tlv_callback) { - int err; struct usb_mixer_elem_info *cval; struct snd_kcontrol *kctl; @@ -83,8 +76,7 @@ static int snd_create_std_mono_ctl_offset(struct usb_mixer_interface *mixer, if (!cval) return -ENOMEM; - cval->id = unitid; - cval->mixer = mixer; + snd_usb_mixer_elem_init_std(&cval->head, mixer, unitid); cval->val_type = val_type; cval->channels = 1; cval->control = control; @@ -108,7 +100,7 @@ static int snd_create_std_mono_ctl_offset(struct usb_mixer_interface *mixer, /* Set name */ snprintf(kctl->id.name, sizeof(kctl->id.name), name); - kctl->private_free = usb_mixer_elem_free; + kctl->private_free = snd_usb_mixer_elem_free; /* set TLV */ if (tlv_callback) { @@ -118,11 +110,7 @@ static int snd_create_std_mono_ctl_offset(struct usb_mixer_interface *mixer, SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK; } /* Add control to mixer */ - err = snd_usb_mixer_add_control(mixer, kctl); - if (err < 0) - return err; - - return 0; + return snd_usb_mixer_add_control(&cval->head, kctl); } static int snd_create_std_mono_ctl(struct usb_mixer_interface *mixer, @@ -156,6 +144,32 @@ static int snd_create_std_mono_table(struct usb_mixer_interface *mixer, return 0; } +static int add_single_ctl_with_resume(struct usb_mixer_interface *mixer, + int id, + usb_mixer_elem_resume_func_t resume, + const struct snd_kcontrol_new *knew, + struct usb_mixer_elem_list **listp) +{ + struct usb_mixer_elem_list *list; + struct snd_kcontrol *kctl; + + list = kzalloc(sizeof(*list), GFP_KERNEL); + if (!list) + return -ENOMEM; + if (listp) + *listp = list; + list->mixer = mixer; + list->id = id; + list->resume = resume; + kctl = snd_ctl_new1(knew, list); + if (!kctl) { + kfree(list); + return -ENOMEM; + } + kctl->private_free = snd_usb_mixer_elem_free; + return snd_usb_mixer_add_control(list, kctl); +} + /* * Sound Blaster remote control configuration * @@ -178,6 +192,7 @@ static const struct rc_config { { USB_ID(0x041e, 0x3040), 2, 2, 6, 6, 2, 0x6e91 }, /* Live! 24-bit */ { USB_ID(0x041e, 0x3042), 0, 1, 1, 1, 1, 0x000d }, /* Usb X-Fi S51 */ { USB_ID(0x041e, 0x30df), 0, 1, 1, 1, 1, 0x000d }, /* Usb X-Fi S51 Pro */ + { USB_ID(0x041e, 0x3237), 0, 1, 1, 1, 1, 0x000d }, /* Usb X-Fi S51 Pro */ { USB_ID(0x041e, 0x3048), 2, 2, 6, 6, 2, 0x6e91 }, /* Toshiba SB0500 */ }; @@ -283,84 +298,90 @@ static int snd_usb_soundblaster_remote_init(struct usb_mixer_interface *mixer) static int snd_audigy2nx_led_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct usb_mixer_interface *mixer = snd_kcontrol_chip(kcontrol); - int index = kcontrol->private_value; - - ucontrol->value.integer.value[0] = mixer->audigy2nx_leds[index]; + ucontrol->value.integer.value[0] = kcontrol->private_value >> 8; return 0; } -static int snd_audigy2nx_led_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) +static int snd_audigy2nx_led_update(struct usb_mixer_interface *mixer, + int value, int index) { - struct usb_mixer_interface *mixer = snd_kcontrol_chip(kcontrol); - int index = kcontrol->private_value; - int value = ucontrol->value.integer.value[0]; - int err, changed; + struct snd_usb_audio *chip = mixer->chip; + int err; - if (value > 1) - return -EINVAL; - changed = value != mixer->audigy2nx_leds[index]; - down_read(&mixer->chip->shutdown_rwsem); - if (mixer->chip->shutdown) { + down_read(&chip->shutdown_rwsem); + if (chip->shutdown) { err = -ENODEV; goto out; } - if (mixer->chip->usb_id == USB_ID(0x041e, 0x3042)) - err = snd_usb_ctl_msg(mixer->chip->dev, - usb_sndctrlpipe(mixer->chip->dev, 0), 0x24, + if (chip->usb_id == USB_ID(0x041e, 0x3042)) + err = snd_usb_ctl_msg(chip->dev, + usb_sndctrlpipe(chip->dev, 0), 0x24, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER, !value, 0, NULL, 0); /* USB X-Fi S51 Pro */ - if (mixer->chip->usb_id == USB_ID(0x041e, 0x30df)) - err = snd_usb_ctl_msg(mixer->chip->dev, - usb_sndctrlpipe(mixer->chip->dev, 0), 0x24, + if (chip->usb_id == USB_ID(0x041e, 0x30df)) + err = snd_usb_ctl_msg(chip->dev, + usb_sndctrlpipe(chip->dev, 0), 0x24, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER, !value, 0, NULL, 0); else - err = snd_usb_ctl_msg(mixer->chip->dev, - usb_sndctrlpipe(mixer->chip->dev, 0), 0x24, + err = snd_usb_ctl_msg(chip->dev, + usb_sndctrlpipe(chip->dev, 0), 0x24, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER, value, index + 2, NULL, 0); out: - up_read(&mixer->chip->shutdown_rwsem); - if (err < 0) - return err; - mixer->audigy2nx_leds[index] = value; - return changed; + up_read(&chip->shutdown_rwsem); + return err; } -static struct snd_kcontrol_new snd_audigy2nx_controls[] = { - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "CMSS LED Switch", - .info = snd_audigy2nx_led_info, - .get = snd_audigy2nx_led_get, - .put = snd_audigy2nx_led_put, - .private_value = 0, - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Power LED Switch", - .info = snd_audigy2nx_led_info, - .get = snd_audigy2nx_led_get, - .put = snd_audigy2nx_led_put, - .private_value = 1, - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Dolby Digital LED Switch", - .info = snd_audigy2nx_led_info, - .get = snd_audigy2nx_led_get, - .put = snd_audigy2nx_led_put, - .private_value = 2, - }, +static int snd_audigy2nx_led_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol); + struct usb_mixer_interface *mixer = list->mixer; + int index = kcontrol->private_value & 0xff; + int value = ucontrol->value.integer.value[0]; + int old_value = kcontrol->private_value >> 8; + int err; + + if (value > 1) + return -EINVAL; + if (value == old_value) + return 0; + kcontrol->private_value = (value << 8) | index; + err = snd_audigy2nx_led_update(mixer, value, index); + return err < 0 ? err : 1; +} + +static int snd_audigy2nx_led_resume(struct usb_mixer_elem_list *list) +{ + int priv_value = list->kctl->private_value; + + return snd_audigy2nx_led_update(list->mixer, priv_value >> 8, + priv_value & 0xff); +} + +/* name and private_value are set dynamically */ +static struct snd_kcontrol_new snd_audigy2nx_control = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .info = snd_audigy2nx_led_info, + .get = snd_audigy2nx_led_get, + .put = snd_audigy2nx_led_put, +}; + +static const char * const snd_audigy2nx_led_names[] = { + "CMSS LED Switch", + "Power LED Switch", + "Dolby Digital LED Switch", }; static int snd_audigy2nx_controls_create(struct usb_mixer_interface *mixer) { int i, err; - for (i = 0; i < ARRAY_SIZE(snd_audigy2nx_controls); ++i) { + for (i = 0; i < ARRAY_SIZE(snd_audigy2nx_led_names); ++i) { + struct snd_kcontrol_new knew; + /* USB X-Fi S51 doesn't have a CMSS LED */ if ((mixer->chip->usb_id == USB_ID(0x041e, 0x3042)) && i == 0) continue; @@ -373,12 +394,16 @@ static int snd_audigy2nx_controls_create(struct usb_mixer_interface *mixer) mixer->chip->usb_id == USB_ID(0x041e, 0x30df) || mixer->chip->usb_id == USB_ID(0x041e, 0x3048))) break; - err = snd_ctl_add(mixer->chip->card, - snd_ctl_new1(&snd_audigy2nx_controls[i], mixer)); + + knew = snd_audigy2nx_control; + knew.name = snd_audigy2nx_led_names[i]; + knew.private_value = (1 << 8) | i; /* LED on as default */ + err = add_single_ctl_with_resume(mixer, 0, + snd_audigy2nx_led_resume, + &knew, NULL); if (err < 0) return err; } - mixer->audigy2nx_leds[1] = 1; /* Power LED is on by default */ return 0; } @@ -437,19 +462,9 @@ static void snd_audigy2nx_proc_read(struct snd_info_entry *entry, static int snd_emu0204_ch_switch_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static const char *texts[2] = {"1/2", - "3/4" - }; + static const char * const texts[2] = {"1/2", "3/4"}; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 2; - if (uinfo->value.enumerated.item > 1) - uinfo->value.enumerated.item = 1; - strcpy(uinfo->value.enumerated.name, - texts[uinfo->value.enumerated.item]); - - return 0; + return snd_ctl_enum_info(uinfo, 1, ARRAY_SIZE(texts), texts); } static int snd_emu0204_ch_switch_get(struct snd_kcontrol *kcontrol, @@ -459,100 +474,122 @@ static int snd_emu0204_ch_switch_get(struct snd_kcontrol *kcontrol, return 0; } -static int snd_emu0204_ch_switch_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) +static int snd_emu0204_ch_switch_update(struct usb_mixer_interface *mixer, + int value) { - struct usb_mixer_interface *mixer = snd_kcontrol_chip(kcontrol); - unsigned int value = ucontrol->value.enumerated.item[0]; - int err, changed; + struct snd_usb_audio *chip = mixer->chip; + int err; unsigned char buf[2]; - if (value > 1) - return -EINVAL; - - buf[0] = 0x01; - buf[1] = value ? 0x02 : 0x01; - - changed = value != kcontrol->private_value; - down_read(&mixer->chip->shutdown_rwsem); + down_read(&chip->shutdown_rwsem); if (mixer->chip->shutdown) { err = -ENODEV; goto out; } - err = snd_usb_ctl_msg(mixer->chip->dev, - usb_sndctrlpipe(mixer->chip->dev, 0), UAC_SET_CUR, + + buf[0] = 0x01; + buf[1] = value ? 0x02 : 0x01; + err = snd_usb_ctl_msg(chip->dev, + usb_sndctrlpipe(chip->dev, 0), UAC_SET_CUR, USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT, 0x0400, 0x0e00, buf, 2); out: - up_read(&mixer->chip->shutdown_rwsem); - if (err < 0) - return err; + up_read(&chip->shutdown_rwsem); + return err; +} + +static int snd_emu0204_ch_switch_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol); + struct usb_mixer_interface *mixer = list->mixer; + unsigned int value = ucontrol->value.enumerated.item[0]; + int err; + + if (value > 1) + return -EINVAL; + + if (value == kcontrol->private_value) + return 0; + kcontrol->private_value = value; - return changed; + err = snd_emu0204_ch_switch_update(mixer, value); + return err < 0 ? err : 1; } +static int snd_emu0204_ch_switch_resume(struct usb_mixer_elem_list *list) +{ + return snd_emu0204_ch_switch_update(list->mixer, + list->kctl->private_value); +} -static struct snd_kcontrol_new snd_emu0204_controls[] = { - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Front Jack Channels", - .info = snd_emu0204_ch_switch_info, - .get = snd_emu0204_ch_switch_get, - .put = snd_emu0204_ch_switch_put, - .private_value = 0, - }, +static struct snd_kcontrol_new snd_emu0204_control = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Front Jack Channels", + .info = snd_emu0204_ch_switch_info, + .get = snd_emu0204_ch_switch_get, + .put = snd_emu0204_ch_switch_put, + .private_value = 0, }; static int snd_emu0204_controls_create(struct usb_mixer_interface *mixer) { - int i, err; - - for (i = 0; i < ARRAY_SIZE(snd_emu0204_controls); ++i) { - err = snd_ctl_add(mixer->chip->card, - snd_ctl_new1(&snd_emu0204_controls[i], mixer)); - if (err < 0) - return err; - } - - return 0; + return add_single_ctl_with_resume(mixer, 0, + snd_emu0204_ch_switch_resume, + &snd_emu0204_control, NULL); } + /* ASUS Xonar U1 / U3 controls */ static int snd_xonar_u1_switch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct usb_mixer_interface *mixer = snd_kcontrol_chip(kcontrol); - - ucontrol->value.integer.value[0] = !!(mixer->xonar_u1_status & 0x02); + ucontrol->value.integer.value[0] = !!(kcontrol->private_value & 0x02); return 0; } +static int snd_xonar_u1_switch_update(struct usb_mixer_interface *mixer, + unsigned char status) +{ + struct snd_usb_audio *chip = mixer->chip; + int err; + + down_read(&chip->shutdown_rwsem); + if (chip->shutdown) + err = -ENODEV; + else + err = snd_usb_ctl_msg(chip->dev, + usb_sndctrlpipe(chip->dev, 0), 0x08, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER, + 50, 0, &status, 1); + up_read(&chip->shutdown_rwsem); + return err; +} + static int snd_xonar_u1_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct usb_mixer_interface *mixer = snd_kcontrol_chip(kcontrol); + struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol); u8 old_status, new_status; - int err, changed; + int err; - old_status = mixer->xonar_u1_status; + old_status = kcontrol->private_value; if (ucontrol->value.integer.value[0]) new_status = old_status | 0x02; else new_status = old_status & ~0x02; - changed = new_status != old_status; - down_read(&mixer->chip->shutdown_rwsem); - if (mixer->chip->shutdown) - err = -ENODEV; - else - err = snd_usb_ctl_msg(mixer->chip->dev, - usb_sndctrlpipe(mixer->chip->dev, 0), 0x08, - USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER, - 50, 0, &new_status, 1); - up_read(&mixer->chip->shutdown_rwsem); - if (err < 0) - return err; - mixer->xonar_u1_status = new_status; - return changed; + if (new_status == old_status) + return 0; + + kcontrol->private_value = new_status; + err = snd_xonar_u1_switch_update(list->mixer, new_status); + return err < 0 ? err : 1; +} + +static int snd_xonar_u1_switch_resume(struct usb_mixer_elem_list *list) +{ + return snd_xonar_u1_switch_update(list->mixer, + list->kctl->private_value); } static struct snd_kcontrol_new snd_xonar_u1_output_switch = { @@ -561,82 +598,213 @@ static struct snd_kcontrol_new snd_xonar_u1_output_switch = { .info = snd_ctl_boolean_mono_info, .get = snd_xonar_u1_switch_get, .put = snd_xonar_u1_switch_put, + .private_value = 0x05, }; static int snd_xonar_u1_controls_create(struct usb_mixer_interface *mixer) { + return add_single_ctl_with_resume(mixer, 0, + snd_xonar_u1_switch_resume, + &snd_xonar_u1_output_switch, NULL); +} + +/* Digidesign Mbox 1 clock source switch (internal/spdif) */ + +static int snd_mbox1_switch_get(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *ucontrol) +{ + ucontrol->value.enumerated.item[0] = kctl->private_value; + return 0; +} + +static int snd_mbox1_switch_update(struct usb_mixer_interface *mixer, int val) +{ + struct snd_usb_audio *chip = mixer->chip; int err; + unsigned char buff[3]; + + down_read(&chip->shutdown_rwsem); + if (chip->shutdown) { + err = -ENODEV; + goto err; + } - err = snd_ctl_add(mixer->chip->card, - snd_ctl_new1(&snd_xonar_u1_output_switch, mixer)); + /* Prepare for magic command to toggle clock source */ + err = snd_usb_ctl_msg(chip->dev, + usb_rcvctrlpipe(chip->dev, 0), 0x81, + USB_DIR_IN | + USB_TYPE_CLASS | + USB_RECIP_INTERFACE, 0x00, 0x500, buff, 1); if (err < 0) - return err; - mixer->xonar_u1_status = 0x05; - return 0; + goto err; + err = snd_usb_ctl_msg(chip->dev, + usb_rcvctrlpipe(chip->dev, 0), 0x81, + USB_DIR_IN | + USB_TYPE_CLASS | + USB_RECIP_ENDPOINT, 0x100, 0x81, buff, 3); + if (err < 0) + goto err; + + /* 2 possibilities: Internal -> send sample rate + * S/PDIF sync -> send zeroes + * NB: Sample rate locked to 48kHz on purpose to + * prevent user from resetting the sample rate + * while S/PDIF sync is enabled and confusing + * this configuration. + */ + if (val == 0) { + buff[0] = 0x80; + buff[1] = 0xbb; + buff[2] = 0x00; + } else { + buff[0] = buff[1] = buff[2] = 0x00; + } + + /* Send the magic command to toggle the clock source */ + err = snd_usb_ctl_msg(chip->dev, + usb_sndctrlpipe(chip->dev, 0), 0x1, + USB_TYPE_CLASS | + USB_RECIP_ENDPOINT, 0x100, 0x81, buff, 3); + if (err < 0) + goto err; + err = snd_usb_ctl_msg(chip->dev, + usb_rcvctrlpipe(chip->dev, 0), 0x81, + USB_DIR_IN | + USB_TYPE_CLASS | + USB_RECIP_ENDPOINT, 0x100, 0x81, buff, 3); + if (err < 0) + goto err; + err = snd_usb_ctl_msg(chip->dev, + usb_rcvctrlpipe(chip->dev, 0), 0x81, + USB_DIR_IN | + USB_TYPE_CLASS | + USB_RECIP_ENDPOINT, 0x100, 0x2, buff, 3); + if (err < 0) + goto err; + +err: + up_read(&chip->shutdown_rwsem); + return err; +} + +static int snd_mbox1_switch_put(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_list *list = snd_kcontrol_chip(kctl); + struct usb_mixer_interface *mixer = list->mixer; + int err; + bool cur_val, new_val; + + cur_val = kctl->private_value; + new_val = ucontrol->value.enumerated.item[0]; + if (cur_val == new_val) + return 0; + + kctl->private_value = new_val; + err = snd_mbox1_switch_update(mixer, new_val); + return err < 0 ? err : 1; +} + +static int snd_mbox1_switch_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + static const char *const texts[2] = { + "Internal", + "S/PDIF" + }; + + return snd_ctl_enum_info(uinfo, 1, ARRAY_SIZE(texts), texts); +} + +static int snd_mbox1_switch_resume(struct usb_mixer_elem_list *list) +{ + return snd_mbox1_switch_update(list->mixer, list->kctl->private_value); +} + +static struct snd_kcontrol_new snd_mbox1_switch = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Clock Source", + .index = 0, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .info = snd_mbox1_switch_info, + .get = snd_mbox1_switch_get, + .put = snd_mbox1_switch_put, + .private_value = 0 +}; + +static int snd_mbox1_create_sync_switch(struct usb_mixer_interface *mixer) +{ + return add_single_ctl_with_resume(mixer, 0, + snd_mbox1_switch_resume, + &snd_mbox1_switch, NULL); } /* Native Instruments device quirks */ #define _MAKE_NI_CONTROL(bRequest,wIndex) ((bRequest) << 16 | (wIndex)) -static int snd_nativeinstruments_control_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) +static int snd_ni_control_init_val(struct usb_mixer_interface *mixer, + struct snd_kcontrol *kctl) { - struct usb_mixer_interface *mixer = snd_kcontrol_chip(kcontrol); struct usb_device *dev = mixer->chip->dev; - u8 bRequest = (kcontrol->private_value >> 16) & 0xff; - u16 wIndex = kcontrol->private_value & 0xffff; - u8 tmp; - int ret; - - down_read(&mixer->chip->shutdown_rwsem); - if (mixer->chip->shutdown) - ret = -ENODEV; - else - ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), bRequest, - USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, - 0, wIndex, - &tmp, sizeof(tmp), 1000); - up_read(&mixer->chip->shutdown_rwsem); + unsigned int pval = kctl->private_value; + u8 value; + int err; - if (ret < 0) { + err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), + (pval >> 16) & 0xff, + USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, + 0, pval & 0xffff, &value, 1); + if (err < 0) { dev_err(&dev->dev, - "unable to issue vendor read request (ret = %d)", ret); - return ret; + "unable to issue vendor read request (ret = %d)", err); + return err; } - ucontrol->value.integer.value[0] = tmp; + kctl->private_value |= (value << 24); + return 0; +} +static int snd_nativeinstruments_control_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + ucontrol->value.integer.value[0] = kcontrol->private_value >> 24; return 0; } +static int snd_ni_update_cur_val(struct usb_mixer_elem_list *list) +{ + struct snd_usb_audio *chip = list->mixer->chip; + unsigned int pval = list->kctl->private_value; + int err; + + down_read(&chip->shutdown_rwsem); + if (chip->shutdown) + err = -ENODEV; + else + err = usb_control_msg(chip->dev, usb_sndctrlpipe(chip->dev, 0), + (pval >> 16) & 0xff, + USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT, + pval >> 24, pval & 0xffff, NULL, 0, 1000); + up_read(&chip->shutdown_rwsem); + return err; +} + static int snd_nativeinstruments_control_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct usb_mixer_interface *mixer = snd_kcontrol_chip(kcontrol); - struct usb_device *dev = mixer->chip->dev; - u8 bRequest = (kcontrol->private_value >> 16) & 0xff; - u16 wIndex = kcontrol->private_value & 0xffff; - u16 wValue = ucontrol->value.integer.value[0]; - int ret; - - down_read(&mixer->chip->shutdown_rwsem); - if (mixer->chip->shutdown) - ret = -ENODEV; - else - ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), bRequest, - USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT, - wValue, wIndex, - NULL, 0, 1000); - up_read(&mixer->chip->shutdown_rwsem); + struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol); + u8 oldval = (kcontrol->private_value >> 24) & 0xff; + u8 newval = ucontrol->value.integer.value[0]; + int err; - if (ret < 0) { - dev_err(&dev->dev, - "unable to issue vendor write request (ret = %d)", ret); - return ret; - } + if (oldval == newval) + return 0; - return 0; + kcontrol->private_value &= ~(0xff << 24); + kcontrol->private_value |= newval; + err = snd_ni_update_cur_val(list); + return err < 0 ? err : 1; } static struct snd_kcontrol_new snd_nativeinstruments_ta6_mixers[] = { @@ -707,16 +875,17 @@ static int snd_nativeinstruments_create_mixer(struct usb_mixer_interface *mixer, }; for (i = 0; i < count; i++) { - struct snd_kcontrol *c; + struct usb_mixer_elem_list *list; template.name = kc[i].name; template.private_value = kc[i].private_value; - c = snd_ctl_new1(&template, mixer); - err = snd_ctl_add(mixer->chip->card, c); - + err = add_single_ctl_with_resume(mixer, 0, + snd_ni_update_cur_val, + &template, &list); if (err < 0) break; + snd_ni_control_init_val(mixer, list->kctl); } return err; @@ -724,170 +893,88 @@ static int snd_nativeinstruments_create_mixer(struct usb_mixer_interface *mixer, /* M-Audio FastTrack Ultra quirks */ /* FTU Effect switch (also used by C400/C600) */ -struct snd_ftu_eff_switch_priv_val { - struct usb_mixer_interface *mixer; - int cached_value; - int is_cached; - int bUnitID; - int validx; -}; - static int snd_ftu_eff_switch_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - static const char *texts[8] = {"Room 1", - "Room 2", - "Room 3", - "Hall 1", - "Hall 2", - "Plate", - "Delay", - "Echo" + static const char *const texts[8] = { + "Room 1", "Room 2", "Room 3", "Hall 1", + "Hall 2", "Plate", "Delay", "Echo" }; - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 8; - if (uinfo->value.enumerated.item > 7) - uinfo->value.enumerated.item = 7; - strcpy(uinfo->value.enumerated.name, - texts[uinfo->value.enumerated.item]); - - return 0; + return snd_ctl_enum_info(uinfo, 1, ARRAY_SIZE(texts), texts); } -static int snd_ftu_eff_switch_get(struct snd_kcontrol *kctl, - struct snd_ctl_elem_value *ucontrol) +static int snd_ftu_eff_switch_init(struct usb_mixer_interface *mixer, + struct snd_kcontrol *kctl) { - struct snd_usb_audio *chip; - struct usb_mixer_interface *mixer; - struct snd_ftu_eff_switch_priv_val *pval; + struct usb_device *dev = mixer->chip->dev; + unsigned int pval = kctl->private_value; int err; unsigned char value[2]; - int id, validx; - - const int val_len = 2; value[0] = 0x00; value[1] = 0x00; - pval = (struct snd_ftu_eff_switch_priv_val *) - kctl->private_value; + err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), UAC_GET_CUR, + USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN, + pval & 0xff00, + snd_usb_ctrl_intf(mixer->chip) | ((pval & 0xff) << 8), + value, 2); + if (err < 0) + return err; - if (pval->is_cached) { - ucontrol->value.enumerated.item[0] = pval->cached_value; - return 0; - } + kctl->private_value |= value[0] << 24; + return 0; +} - mixer = (struct usb_mixer_interface *) pval->mixer; - if (snd_BUG_ON(!mixer)) - return -EINVAL; +static int snd_ftu_eff_switch_get(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *ucontrol) +{ + ucontrol->value.enumerated.item[0] = kctl->private_value >> 24; + return 0; +} - chip = (struct snd_usb_audio *) mixer->chip; - if (snd_BUG_ON(!chip)) - return -EINVAL; +static int snd_ftu_eff_switch_update(struct usb_mixer_elem_list *list) +{ + struct snd_usb_audio *chip = list->mixer->chip; + unsigned int pval = list->kctl->private_value; + unsigned char value[2]; + int err; - id = pval->bUnitID; - validx = pval->validx; + value[0] = pval >> 24; + value[1] = 0; - down_read(&mixer->chip->shutdown_rwsem); - if (mixer->chip->shutdown) + down_read(&chip->shutdown_rwsem); + if (chip->shutdown) err = -ENODEV; else err = snd_usb_ctl_msg(chip->dev, - usb_rcvctrlpipe(chip->dev, 0), UAC_GET_CUR, - USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN, - validx << 8, snd_usb_ctrl_intf(chip) | (id << 8), - value, val_len); - up_read(&mixer->chip->shutdown_rwsem); - if (err < 0) - return err; - - ucontrol->value.enumerated.item[0] = value[0]; - pval->cached_value = value[0]; - pval->is_cached = 1; - - return 0; + usb_sndctrlpipe(chip->dev, 0), + UAC_SET_CUR, + USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT, + pval & 0xff00, + snd_usb_ctrl_intf(chip) | ((pval & 0xff) << 8), + value, 2); + up_read(&chip->shutdown_rwsem); + return err; } static int snd_ftu_eff_switch_put(struct snd_kcontrol *kctl, struct snd_ctl_elem_value *ucontrol) { - struct snd_usb_audio *chip; - struct snd_ftu_eff_switch_priv_val *pval; + struct usb_mixer_elem_list *list = snd_kcontrol_chip(kctl); + unsigned int pval = list->kctl->private_value; + int cur_val, err, new_val; - struct usb_mixer_interface *mixer; - int changed, cur_val, err, new_val; - unsigned char value[2]; - int id, validx; - - const int val_len = 2; - - changed = 0; - - pval = (struct snd_ftu_eff_switch_priv_val *) - kctl->private_value; - cur_val = pval->cached_value; + cur_val = pval >> 24; new_val = ucontrol->value.enumerated.item[0]; + if (cur_val == new_val) + return 0; - mixer = (struct usb_mixer_interface *) pval->mixer; - if (snd_BUG_ON(!mixer)) - return -EINVAL; - - chip = (struct snd_usb_audio *) mixer->chip; - if (snd_BUG_ON(!chip)) - return -EINVAL; - - id = pval->bUnitID; - validx = pval->validx; - - if (!pval->is_cached) { - /* Read current value */ - down_read(&mixer->chip->shutdown_rwsem); - if (mixer->chip->shutdown) - err = -ENODEV; - else - err = snd_usb_ctl_msg(chip->dev, - usb_rcvctrlpipe(chip->dev, 0), UAC_GET_CUR, - USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN, - validx << 8, snd_usb_ctrl_intf(chip) | (id << 8), - value, val_len); - up_read(&mixer->chip->shutdown_rwsem); - if (err < 0) - return err; - - cur_val = value[0]; - pval->cached_value = cur_val; - pval->is_cached = 1; - } - /* update value if needed */ - if (cur_val != new_val) { - value[0] = new_val; - value[1] = 0; - down_read(&mixer->chip->shutdown_rwsem); - if (mixer->chip->shutdown) - err = -ENODEV; - else - err = snd_usb_ctl_msg(chip->dev, - usb_sndctrlpipe(chip->dev, 0), UAC_SET_CUR, - USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT, - validx << 8, snd_usb_ctrl_intf(chip) | (id << 8), - value, val_len); - up_read(&mixer->chip->shutdown_rwsem); - if (err < 0) - return err; - - pval->cached_value = new_val; - pval->is_cached = 1; - changed = 1; - } - - return changed; -} - -static void kctl_private_value_free(struct snd_kcontrol *kctl) -{ - kfree((void *)kctl->private_value); + kctl->private_value &= ~(0xff << 24); + kctl->private_value |= new_val << 24; + err = snd_ftu_eff_switch_update(list); + return err < 0 ? err : 1; } static int snd_ftu_create_effect_switch(struct usb_mixer_interface *mixer, @@ -902,33 +989,16 @@ static int snd_ftu_create_effect_switch(struct usb_mixer_interface *mixer, .get = snd_ftu_eff_switch_get, .put = snd_ftu_eff_switch_put }; - + struct usb_mixer_elem_list *list; int err; - struct snd_kcontrol *kctl; - struct snd_ftu_eff_switch_priv_val *pval; - - pval = kzalloc(sizeof(*pval), GFP_KERNEL); - if (!pval) - return -ENOMEM; - - pval->cached_value = 0; - pval->is_cached = 0; - pval->mixer = mixer; - pval->bUnitID = bUnitID; - pval->validx = validx; - - template.private_value = (unsigned long) pval; - kctl = snd_ctl_new1(&template, mixer->chip); - if (!kctl) { - kfree(pval); - return -ENOMEM; - } - kctl->private_free = kctl_private_value_free; - err = snd_ctl_add(mixer->chip->card, kctl); + err = add_single_ctl_with_resume(mixer, bUnitID, + snd_ftu_eff_switch_update, + &template, &list); if (err < 0) return err; - + list->kctl->private_value = (validx << 8) | bUnitID; + snd_ftu_eff_switch_init(mixer, list->kctl); return 0; } @@ -1110,7 +1180,7 @@ void snd_emuusb_set_samplerate(struct snd_usb_audio *chip, int unitid = 12; /* SamleRate ExtensionUnit ID */ list_for_each_entry(mixer, &chip->mixer_list, list) { - cval = mixer->id_elems[unitid]; + cval = (struct usb_mixer_elem_info *)mixer->id_elems[unitid]; if (cval) { snd_usb_mixer_set_ctl_value(cval, UAC_SET_CUR, cval->control << 8, @@ -1440,7 +1510,8 @@ static int snd_microii_spdif_info(struct snd_kcontrol *kcontrol, static int snd_microii_spdif_default_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct usb_mixer_interface *mixer = snd_kcontrol_chip(kcontrol); + struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol); + struct snd_usb_audio *chip = list->mixer->chip; int err; struct usb_interface *iface; struct usb_host_interface *alts; @@ -1448,17 +1519,23 @@ static int snd_microii_spdif_default_get(struct snd_kcontrol *kcontrol, unsigned char data[3]; int rate; + down_read(&chip->shutdown_rwsem); + if (chip->shutdown) { + err = -ENODEV; + goto end; + } + ucontrol->value.iec958.status[0] = kcontrol->private_value & 0xff; ucontrol->value.iec958.status[1] = (kcontrol->private_value >> 8) & 0xff; ucontrol->value.iec958.status[2] = 0x00; /* use known values for that card: interface#1 altsetting#1 */ - iface = usb_ifnum_to_if(mixer->chip->dev, 1); + iface = usb_ifnum_to_if(chip->dev, 1); alts = &iface->altsetting[1]; ep = get_endpoint(alts, 0)->bEndpointAddress; - err = snd_usb_ctl_msg(mixer->chip->dev, - usb_rcvctrlpipe(mixer->chip->dev, 0), + err = snd_usb_ctl_msg(chip->dev, + usb_rcvctrlpipe(chip->dev, 0), UAC_GET_CUR, USB_TYPE_CLASS | USB_RECIP_ENDPOINT | USB_DIR_IN, UAC_EP_CS_ATTR_SAMPLE_RATE << 8, @@ -1473,22 +1550,27 @@ static int snd_microii_spdif_default_get(struct snd_kcontrol *kcontrol, IEC958_AES3_CON_FS_48000 : IEC958_AES3_CON_FS_44100; err = 0; -end: + end: + up_read(&chip->shutdown_rwsem); return err; } -static int snd_microii_spdif_default_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) +static int snd_microii_spdif_default_update(struct usb_mixer_elem_list *list) { - struct usb_mixer_interface *mixer = snd_kcontrol_chip(kcontrol); - int err; + struct snd_usb_audio *chip = list->mixer->chip; + unsigned int pval = list->kctl->private_value; u8 reg; - unsigned long priv_backup = kcontrol->private_value; + int err; - reg = ((ucontrol->value.iec958.status[1] & 0x0f) << 4) | - (ucontrol->value.iec958.status[0] & 0x0f); - err = snd_usb_ctl_msg(mixer->chip->dev, - usb_sndctrlpipe(mixer->chip->dev, 0), + down_read(&chip->shutdown_rwsem); + if (chip->shutdown) { + err = -ENODEV; + goto end; + } + + reg = ((pval >> 4) & 0xf0) | (pval & 0x0f); + err = snd_usb_ctl_msg(chip->dev, + usb_sndctrlpipe(chip->dev, 0), UAC_SET_CUR, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER, reg, @@ -1498,15 +1580,10 @@ static int snd_microii_spdif_default_put(struct snd_kcontrol *kcontrol, if (err < 0) goto end; - kcontrol->private_value &= 0xfffff0f0; - kcontrol->private_value |= (ucontrol->value.iec958.status[1] & 0x0f) << 8; - kcontrol->private_value |= (ucontrol->value.iec958.status[0] & 0x0f); - - reg = (ucontrol->value.iec958.status[0] & IEC958_AES0_NONAUDIO) ? - 0xa0 : 0x20; - reg |= (ucontrol->value.iec958.status[1] >> 4) & 0x0f; - err = snd_usb_ctl_msg(mixer->chip->dev, - usb_sndctrlpipe(mixer->chip->dev, 0), + reg = (pval & IEC958_AES0_NONAUDIO) ? 0xa0 : 0x20; + reg |= (pval >> 12) & 0x0f; + err = snd_usb_ctl_msg(chip->dev, + usb_sndctrlpipe(chip->dev, 0), UAC_SET_CUR, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER, reg, @@ -1516,16 +1593,36 @@ static int snd_microii_spdif_default_put(struct snd_kcontrol *kcontrol, if (err < 0) goto end; - kcontrol->private_value &= 0xffff0fff; - kcontrol->private_value |= (ucontrol->value.iec958.status[1] & 0xf0) << 8; + end: + up_read(&chip->shutdown_rwsem); + return err; +} + +static int snd_microii_spdif_default_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol); + unsigned int pval, pval_old; + int err; + + pval = pval_old = kcontrol->private_value; + pval &= 0xfffff0f0; + pval |= (ucontrol->value.iec958.status[1] & 0x0f) << 8; + pval |= (ucontrol->value.iec958.status[0] & 0x0f); + + pval &= 0xffff0fff; + pval |= (ucontrol->value.iec958.status[1] & 0xf0) << 8; /* The frequency bits in AES3 cannot be set via register access. */ /* Silently ignore any bits from the request that cannot be set. */ - err = (priv_backup != kcontrol->private_value); -end: - return err; + if (pval == pval_old) + return 0; + + kcontrol->private_value = pval; + err = snd_microii_spdif_default_update(list); + return err < 0 ? err : 1; } static int snd_microii_spdif_mask_get(struct snd_kcontrol *kcontrol, @@ -1547,15 +1644,20 @@ static int snd_microii_spdif_switch_get(struct snd_kcontrol *kcontrol, return 0; } -static int snd_microii_spdif_switch_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) +static int snd_microii_spdif_switch_update(struct usb_mixer_elem_list *list) { - struct usb_mixer_interface *mixer = snd_kcontrol_chip(kcontrol); + struct snd_usb_audio *chip = list->mixer->chip; + u8 reg = list->kctl->private_value; int err; - u8 reg = ucontrol->value.integer.value[0] ? 0x28 : 0x2a; - err = snd_usb_ctl_msg(mixer->chip->dev, - usb_sndctrlpipe(mixer->chip->dev, 0), + down_read(&chip->shutdown_rwsem); + if (chip->shutdown) { + err = -ENODEV; + goto end; + } + + err = snd_usb_ctl_msg(chip->dev, + usb_sndctrlpipe(chip->dev, 0), UAC_SET_CUR, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER, reg, @@ -1563,15 +1665,27 @@ static int snd_microii_spdif_switch_put(struct snd_kcontrol *kcontrol, NULL, 0); - if (!err) { - err = (reg != (kcontrol->private_value & 0x0ff)); - if (err) - kcontrol->private_value = reg; - } - + end: + up_read(&chip->shutdown_rwsem); return err; } +static int snd_microii_spdif_switch_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol); + u8 reg; + int err; + + reg = ucontrol->value.integer.value[0] ? 0x28 : 0x2a; + if (reg != list->kctl->private_value) + return 0; + + kcontrol->private_value = reg; + err = snd_microii_spdif_switch_update(list); + return err < 0 ? err : 1; +} + static struct snd_kcontrol_new snd_microii_mixer_spdif[] = { { .iface = SNDRV_CTL_ELEM_IFACE_PCM, @@ -1601,10 +1715,17 @@ static struct snd_kcontrol_new snd_microii_mixer_spdif[] = { static int snd_microii_controls_create(struct usb_mixer_interface *mixer) { int err, i; + static usb_mixer_elem_resume_func_t resume_funcs[] = { + snd_microii_spdif_default_update, + NULL, + snd_microii_spdif_switch_update + }; for (i = 0; i < ARRAY_SIZE(snd_microii_mixer_spdif); ++i) { - err = snd_ctl_add(mixer->chip->card, - snd_ctl_new1(&snd_microii_mixer_spdif[i], mixer)); + err = add_single_ctl_with_resume(mixer, 0, + resume_funcs[i], + &snd_microii_mixer_spdif[i], + NULL); if (err < 0) return err; } @@ -1661,6 +1782,10 @@ int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer) err = snd_microii_controls_create(mixer); break; + case USB_ID(0x0dba, 0x1000): /* Digidesign Mbox 1 */ + err = snd_mbox1_create_sync_switch(mixer); + break; + case USB_ID(0x17cc, 0x1011): /* Traktor Audio 6 */ err = snd_nativeinstruments_create_mixer(mixer, snd_nativeinstruments_ta6_mixers, @@ -1677,6 +1802,14 @@ int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer) /* detection is disabled in mixer_maps.c */ err = snd_create_std_mono_table(mixer, ebox44_table); break; + + case USB_ID(0x1235, 0x8012): /* Focusrite Scarlett 6i6 */ + case USB_ID(0x1235, 0x8002): /* Focusrite Scarlett 8i6 */ + case USB_ID(0x1235, 0x8004): /* Focusrite Scarlett 18i6 */ + case USB_ID(0x1235, 0x8014): /* Focusrite Scarlett 18i8 */ + case USB_ID(0x1235, 0x800c): /* Focusrite Scarlett 18i20 */ + err = snd_scarlett_controls_create(mixer); + break; } return err; diff --git a/sound/usb/mixer_scarlett.c b/sound/usb/mixer_scarlett.c new file mode 100644 index 000000000000..7438e7c4a842 --- /dev/null +++ b/sound/usb/mixer_scarlett.c @@ -0,0 +1,1004 @@ +/* + * Scarlett Driver for ALSA + * + * Copyright (c) 2013 by Tobias Hoffmann + * Copyright (c) 2013 by Robin Gareus <robin at gareus.org> + * Copyright (c) 2002 by Takashi Iwai <tiwai at suse.de> + * Copyright (c) 2014 by Chris J Arges <chris.j.arges at canonical.com> + * + * Many codes borrowed from audio.c by + * Alan Cox (alan at lxorguk.ukuu.org.uk) + * Thomas Sailer (sailer at ife.ee.ethz.ch) + * + * Code cleanup: + * David Henningsson <david.henningsson at canonical.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +/* + * Rewritten and extended to support more models, e.g. Scarlett 18i8. + * + * Auto-detection via UAC2 is not feasible to properly discover the vast + * majority of features. It's related to both Linux/ALSA's UAC2 as well as + * Focusrite's implementation of it. Eventually quirks may be sufficient but + * right now it's a major headache to work arount these things. + * + * NB. Neither the OSX nor the win driver provided by Focusrite performs + * discovery, they seem to operate the same as this driver. + */ + +/* Mixer Interface for the Focusrite Scarlett 18i6 audio interface. + * + * The protocol was reverse engineered by looking at communication between + * Scarlett MixControl (v 1.2.128.0) and the Focusrite(R) Scarlett 18i6 + * (firmware v305) using wireshark and usbmon in January 2013. + * Extended in July 2013. + * + * this mixer gives complete access to all features of the device: + * - change Impedance of inputs (Line-in, Mic / Instrument, Hi-Z) + * - select clock source + * - dynamic input to mixer-matrix assignment + * - 18 x 6 mixer-matrix gain stages + * - bus routing & volume control + * - automatic re-initialization on connect if device was power-cycled + * + * USB URB commands overview (bRequest = 0x01 = UAC2_CS_CUR) + * wIndex + * 0x01 Analog Input line/instrument impedance switch, wValue=0x0901 + + * channel, data=Line/Inst (2bytes) + * pad (-10dB) switch, wValue=0x0b01 + channel, data=Off/On (2bytes) + * ?? wValue=0x0803/04, ?? (2bytes) + * 0x0a Master Volume, wValue=0x0200+bus[0:all + only 1..4?] data(2bytes) + * Bus Mute/Unmute wValue=0x0100+bus[0:all + only 1..4?], data(2bytes) + * 0x28 Clock source, wValue=0x0100, data={1:int,2:spdif,3:adat} (1byte) + * 0x29 Set Sample-rate, wValue=0x0100, data=sample-rate(4bytes) + * 0x32 Mixer mux, wValue=0x0600 + mixer-channel, data=input-to-connect(2bytes) + * 0x33 Output mux, wValue=bus, data=input-to-connect(2bytes) + * 0x34 Capture mux, wValue=0...18, data=input-to-connect(2bytes) + * 0x3c Matrix Mixer gains, wValue=mixer-node data=gain(2bytes) + * ?? [sometimes](4bytes, e.g 0x000003be 0x000003bf ...03ff) + * + * USB reads: (i.e. actually issued by original software) + * 0x01 wValue=0x0901+channel (1byte!!), wValue=0x0b01+channed (1byte!!) + * 0x29 wValue=0x0100 sample-rate(4bytes) + * wValue=0x0200 ?? 1byte (only once) + * 0x2a wValue=0x0100 ?? 4bytes, sample-rate2 ?? + * + * USB reads with bRequest = 0x03 = UAC2_CS_MEM + * 0x3c wValue=0x0002 1byte: sync status (locked=1) + * wValue=0x0000 18*2byte: peak meter (inputs) + * wValue=0x0001 8(?)*2byte: peak meter (mix) + * wValue=0x0003 6*2byte: peak meter (pcm/daw) + * + * USB write with bRequest = 0x03 + * 0x3c Save settings to hardware: wValue=0x005a, data=0xa5 + * + * + * <ditaa> + * /--------------\ 18chn 6chn /--------------\ + * | Hardware in +--+-------\ /------+--+ ALSA PCM out | + * \--------------/ | | | | \--------------/ + * | | | | + * | v v | + * | +---------------+ | + * | \ Matrix Mux / | + * | +-----+-----+ | + * | | | + * | | 18chn | + * | v | + * | +-----------+ | + * | | Mixer | | + * | | Matrix | | + * | | | | + * | | 18x6 Gain | | + * | | stages | | + * | +-----+-----+ | + * | | | + * | | | + * | 18chn | 6chn | 6chn + * v v v + * ========================= + * +---------------+ +--—------------+ + * \ Output Mux / \ Capture Mux / + * +-----+-----+ +-----+-----+ + * | | + * | 6chn | + * v | + * +-------------+ | + * | Master Gain | | + * +------+------+ | + * | | + * | 6chn | 18chn + * | (3 stereo pairs) | + * /--------------\ | | /--------------\ + * | Hardware out |<--/ \-->| ALSA PCM in | + * \--------------/ \--------------/ + * </ditaa> + * + */ + +#include <linux/slab.h> +#include <linux/usb.h> +#include <linux/usb/audio-v2.h> + +#include <sound/core.h> +#include <sound/control.h> +#include <sound/tlv.h> + +#include "usbaudio.h" +#include "mixer.h" +#include "helper.h" +#include "power.h" + +#include "mixer_scarlett.h" + +/* some gui mixers can't handle negative ctl values */ +#define SND_SCARLETT_LEVEL_BIAS 128 +#define SND_SCARLETT_MATRIX_IN_MAX 18 +#define SND_SCARLETT_CONTROLS_MAX 10 +#define SND_SCARLETT_OFFSETS_MAX 5 + +enum { + SCARLETT_OUTPUTS, + SCARLETT_SWITCH_IMPEDANCE, + SCARLETT_SWITCH_PAD, +}; + +enum { + SCARLETT_OFFSET_PCM = 0, + SCARLETT_OFFSET_ANALOG = 1, + SCARLETT_OFFSET_SPDIF = 2, + SCARLETT_OFFSET_ADAT = 3, + SCARLETT_OFFSET_MIX = 4, +}; + +struct scarlett_mixer_elem_enum_info { + int start; + int len; + int offsets[SND_SCARLETT_OFFSETS_MAX]; + char const * const *names; +}; + +struct scarlett_mixer_control { + unsigned char num; + unsigned char type; + const char *name; +}; + +struct scarlett_device_info { + int matrix_in; + int matrix_out; + int input_len; + int output_len; + + struct scarlett_mixer_elem_enum_info opt_master; + struct scarlett_mixer_elem_enum_info opt_matrix; + + /* initial values for matrix mux */ + int matrix_mux_init[SND_SCARLETT_MATRIX_IN_MAX]; + + int num_controls; /* number of items in controls */ + const struct scarlett_mixer_control controls[SND_SCARLETT_CONTROLS_MAX]; +}; + +/********************** Enum Strings *************************/ + +static const struct scarlett_mixer_elem_enum_info opt_pad = { + .start = 0, + .len = 2, + .offsets = {}, + .names = (char const * const []){ + "0dB", "-10dB" + } +}; + +static const struct scarlett_mixer_elem_enum_info opt_impedance = { + .start = 0, + .len = 2, + .offsets = {}, + .names = (char const * const []){ + "Line", "Hi-Z" + } +}; + +static const struct scarlett_mixer_elem_enum_info opt_clock = { + .start = 1, + .len = 3, + .offsets = {}, + .names = (char const * const []){ + "Internal", "SPDIF", "ADAT" + } +}; + +static const struct scarlett_mixer_elem_enum_info opt_sync = { + .start = 0, + .len = 2, + .offsets = {}, + .names = (char const * const []){ + "No Lock", "Locked" + } +}; + +static int scarlett_ctl_switch_info(struct snd_kcontrol *kctl, + struct snd_ctl_elem_info *uinfo) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + + uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; + uinfo->count = elem->channels; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = 1; + return 0; +} + +static int scarlett_ctl_switch_get(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + int i, err, val; + + for (i = 0; i < elem->channels; i++) { + err = snd_usb_get_cur_mix_value(elem, i, i, &val); + if (err < 0) + return err; + + val = !val; /* invert mute logic for mixer */ + ucontrol->value.integer.value[i] = val; + } + + return 0; +} + +static int scarlett_ctl_switch_put(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + int i, changed = 0; + int err, oval, val; + + for (i = 0; i < elem->channels; i++) { + err = snd_usb_get_cur_mix_value(elem, i, i, &oval); + if (err < 0) + return err; + + val = ucontrol->value.integer.value[i]; + val = !val; + if (oval != val) { + err = snd_usb_set_cur_mix_value(elem, i, i, val); + if (err < 0) + return err; + + changed = 1; + } + } + + return changed; +} + +static int scarlett_ctl_resume(struct usb_mixer_elem_list *list) +{ + struct usb_mixer_elem_info *elem = + container_of(list, struct usb_mixer_elem_info, head); + int i; + + for (i = 0; i < elem->channels; i++) + if (elem->cached & (1 << i)) + snd_usb_set_cur_mix_value(elem, i, i, + elem->cache_val[i]); + return 0; +} + +static int scarlett_ctl_info(struct snd_kcontrol *kctl, + struct snd_ctl_elem_info *uinfo) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = elem->channels; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = (int)kctl->private_value + + SND_SCARLETT_LEVEL_BIAS; + uinfo->value.integer.step = 1; + return 0; +} + +static int scarlett_ctl_get(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + int i, err, val; + + for (i = 0; i < elem->channels; i++) { + err = snd_usb_get_cur_mix_value(elem, i, i, &val); + if (err < 0) + return err; + + val = clamp(val / 256, -128, (int)kctl->private_value) + + SND_SCARLETT_LEVEL_BIAS; + ucontrol->value.integer.value[i] = val; + } + + return 0; +} + +static int scarlett_ctl_put(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + int i, changed = 0; + int err, oval, val; + + for (i = 0; i < elem->channels; i++) { + err = snd_usb_get_cur_mix_value(elem, i, i, &oval); + if (err < 0) + return err; + + val = ucontrol->value.integer.value[i] - + SND_SCARLETT_LEVEL_BIAS; + val = val * 256; + if (oval != val) { + err = snd_usb_set_cur_mix_value(elem, i, i, val); + if (err < 0) + return err; + + changed = 1; + } + } + + return changed; +} + +static void scarlett_generate_name(int i, char *dst, int offsets[]) +{ + if (i > offsets[SCARLETT_OFFSET_MIX]) + sprintf(dst, "Mix %c", + 'A'+(i - offsets[SCARLETT_OFFSET_MIX] - 1)); + else if (i > offsets[SCARLETT_OFFSET_ADAT]) + sprintf(dst, "ADAT %d", i - offsets[SCARLETT_OFFSET_ADAT]); + else if (i > offsets[SCARLETT_OFFSET_SPDIF]) + sprintf(dst, "SPDIF %d", i - offsets[SCARLETT_OFFSET_SPDIF]); + else if (i > offsets[SCARLETT_OFFSET_ANALOG]) + sprintf(dst, "Analog %d", i - offsets[SCARLETT_OFFSET_ANALOG]); + else if (i > offsets[SCARLETT_OFFSET_PCM]) + sprintf(dst, "PCM %d", i - offsets[SCARLETT_OFFSET_PCM]); + else + sprintf(dst, "Off"); +} + +static int scarlett_ctl_enum_dynamic_info(struct snd_kcontrol *kctl, + struct snd_ctl_elem_info *uinfo) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct scarlett_mixer_elem_enum_info *opt = elem->private_data; + unsigned int items = opt->len; + + uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; + uinfo->count = elem->channels; + uinfo->value.enumerated.items = items; + + if (uinfo->value.enumerated.item >= items) + uinfo->value.enumerated.item = items - 1; + + /* generate name dynamically based on item number and offset info */ + scarlett_generate_name(uinfo->value.enumerated.item, + uinfo->value.enumerated.name, + opt->offsets); + + return 0; +} + +static int scarlett_ctl_enum_info(struct snd_kcontrol *kctl, + struct snd_ctl_elem_info *uinfo) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct scarlett_mixer_elem_enum_info *opt = elem->private_data; + + return snd_ctl_enum_info(uinfo, elem->channels, opt->len, + (const char * const *)opt->names); +} + +static int scarlett_ctl_enum_get(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct scarlett_mixer_elem_enum_info *opt = elem->private_data; + int err, val; + + err = snd_usb_get_cur_mix_value(elem, 0, 0, &val); + if (err < 0) + return err; + + val = clamp(val - opt->start, 0, opt->len-1); + + ucontrol->value.enumerated.item[0] = val; + + return 0; +} + +static int scarlett_ctl_enum_put(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct scarlett_mixer_elem_enum_info *opt = elem->private_data; + int err, oval, val; + + err = snd_usb_get_cur_mix_value(elem, 0, 0, &oval); + if (err < 0) + return err; + + val = ucontrol->value.integer.value[0]; + val = val + opt->start; + if (val != oval) { + snd_usb_set_cur_mix_value(elem, 0, 0, val); + return 1; + } + return 0; +} + +static int scarlett_ctl_enum_resume(struct usb_mixer_elem_list *list) +{ + struct usb_mixer_elem_info *elem = + container_of(list, struct usb_mixer_elem_info, head); + + if (elem->cached) + snd_usb_set_cur_mix_value(elem, 0, 0, *elem->cache_val); + return 0; +} + +static int scarlett_ctl_meter_get(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + struct snd_usb_audio *chip = elem->head.mixer->chip; + unsigned char buf[2 * MAX_CHANNELS] = {0, }; + int wValue = (elem->control << 8) | elem->idx_off; + int idx = snd_usb_ctrl_intf(chip) | (elem->head.id << 8); + int err; + + err = snd_usb_ctl_msg(chip->dev, + usb_rcvctrlpipe(chip->dev, 0), + UAC2_CS_MEM, + USB_RECIP_INTERFACE | USB_TYPE_CLASS | + USB_DIR_IN, wValue, idx, buf, elem->channels); + if (err < 0) + return err; + + ucontrol->value.enumerated.item[0] = clamp((int)buf[0], 0, 1); + return 0; +} + +static struct snd_kcontrol_new usb_scarlett_ctl_switch = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "", + .info = scarlett_ctl_switch_info, + .get = scarlett_ctl_switch_get, + .put = scarlett_ctl_switch_put, +}; + +static const DECLARE_TLV_DB_SCALE(db_scale_scarlett_gain, -12800, 100, 0); + +static struct snd_kcontrol_new usb_scarlett_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | + SNDRV_CTL_ELEM_ACCESS_TLV_READ, + .name = "", + .info = scarlett_ctl_info, + .get = scarlett_ctl_get, + .put = scarlett_ctl_put, + .private_value = 6, /* max value */ + .tlv = { .p = db_scale_scarlett_gain } +}; + +static struct snd_kcontrol_new usb_scarlett_ctl_master = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | + SNDRV_CTL_ELEM_ACCESS_TLV_READ, + .name = "", + .info = scarlett_ctl_info, + .get = scarlett_ctl_get, + .put = scarlett_ctl_put, + .private_value = 6, /* max value */ + .tlv = { .p = db_scale_scarlett_gain } +}; + +static struct snd_kcontrol_new usb_scarlett_ctl_enum = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "", + .info = scarlett_ctl_enum_info, + .get = scarlett_ctl_enum_get, + .put = scarlett_ctl_enum_put, +}; + +static struct snd_kcontrol_new usb_scarlett_ctl_dynamic_enum = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "", + .info = scarlett_ctl_enum_dynamic_info, + .get = scarlett_ctl_enum_get, + .put = scarlett_ctl_enum_put, +}; + +static struct snd_kcontrol_new usb_scarlett_ctl_sync = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, + .name = "", + .info = scarlett_ctl_enum_info, + .get = scarlett_ctl_meter_get, +}; + +static int add_new_ctl(struct usb_mixer_interface *mixer, + const struct snd_kcontrol_new *ncontrol, + usb_mixer_elem_resume_func_t resume, + int index, int offset, int num, + int val_type, int channels, const char *name, + const struct scarlett_mixer_elem_enum_info *opt, + struct usb_mixer_elem_info **elem_ret +) +{ + struct snd_kcontrol *kctl; + struct usb_mixer_elem_info *elem; + int err; + + elem = kzalloc(sizeof(*elem), GFP_KERNEL); + if (!elem) + return -ENOMEM; + + elem->head.mixer = mixer; + elem->head.resume = resume; + elem->control = offset; + elem->idx_off = num; + elem->head.id = index; + elem->val_type = val_type; + + elem->channels = channels; + + /* add scarlett_mixer_elem_enum_info struct */ + elem->private_data = (void *)opt; + + kctl = snd_ctl_new1(ncontrol, elem); + if (!kctl) { + kfree(elem); + return -ENOMEM; + } + kctl->private_free = snd_usb_mixer_elem_free; + + strlcpy(kctl->id.name, name, sizeof(kctl->id.name)); + + err = snd_usb_mixer_add_control(&elem->head, kctl); + if (err < 0) + return err; + + if (elem_ret) + *elem_ret = elem; + + return 0; +} + +static int add_output_ctls(struct usb_mixer_interface *mixer, + int index, const char *name, + const struct scarlett_device_info *info) +{ + int err; + char mx[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; + struct usb_mixer_elem_info *elem; + + /* Add mute switch */ + snprintf(mx, sizeof(mx), "Master %d (%s) Playback Switch", + index + 1, name); + err = add_new_ctl(mixer, &usb_scarlett_ctl_switch, + scarlett_ctl_resume, 0x0a, 0x01, + 2*index+1, USB_MIXER_S16, 2, mx, NULL, &elem); + if (err < 0) + return err; + + /* Add volume control and initialize to 0 */ + snprintf(mx, sizeof(mx), "Master %d (%s) Playback Volume", + index + 1, name); + err = add_new_ctl(mixer, &usb_scarlett_ctl_master, + scarlett_ctl_resume, 0x0a, 0x02, + 2*index+1, USB_MIXER_S16, 2, mx, NULL, &elem); + if (err < 0) + return err; + + /* Add L channel source playback enumeration */ + snprintf(mx, sizeof(mx), "Master %dL (%s) Source Playback Enum", + index + 1, name); + err = add_new_ctl(mixer, &usb_scarlett_ctl_dynamic_enum, + scarlett_ctl_enum_resume, 0x33, 0x00, + 2*index, USB_MIXER_S16, 1, mx, &info->opt_master, + &elem); + if (err < 0) + return err; + + /* Add R channel source playback enumeration */ + snprintf(mx, sizeof(mx), "Master %dR (%s) Source Playback Enum", + index + 1, name); + err = add_new_ctl(mixer, &usb_scarlett_ctl_dynamic_enum, + scarlett_ctl_enum_resume, 0x33, 0x00, + 2*index+1, USB_MIXER_S16, 1, mx, &info->opt_master, + &elem); + if (err < 0) + return err; + + return 0; +} + +/********************** device-specific config *************************/ + +/* untested... */ +static struct scarlett_device_info s6i6_info = { + .matrix_in = 18, + .matrix_out = 8, + .input_len = 6, + .output_len = 6, + + .opt_master = { + .start = -1, + .len = 27, + .offsets = {0, 12, 16, 18, 18}, + .names = NULL + }, + + .opt_matrix = { + .start = -1, + .len = 19, + .offsets = {0, 12, 16, 18, 18}, + .names = NULL + }, + + .num_controls = 9, + .controls = { + { .num = 0, .type = SCARLETT_OUTPUTS, .name = "Monitor" }, + { .num = 1, .type = SCARLETT_OUTPUTS, .name = "Headphone" }, + { .num = 2, .type = SCARLETT_OUTPUTS, .name = "SPDIF" }, + { .num = 1, .type = SCARLETT_SWITCH_IMPEDANCE, .name = NULL}, + { .num = 1, .type = SCARLETT_SWITCH_PAD, .name = NULL}, + { .num = 2, .type = SCARLETT_SWITCH_IMPEDANCE, .name = NULL}, + { .num = 2, .type = SCARLETT_SWITCH_PAD, .name = NULL}, + { .num = 3, .type = SCARLETT_SWITCH_PAD, .name = NULL}, + { .num = 4, .type = SCARLETT_SWITCH_PAD, .name = NULL}, + }, + + .matrix_mux_init = { + 12, 13, 14, 15, /* Analog -> 1..4 */ + 16, 17, /* SPDIF -> 5,6 */ + 0, 1, 2, 3, 4, 5, 6, 7, /* PCM[1..12] -> 7..18 */ + 8, 9, 10, 11 + } +}; + +/* untested... */ +static struct scarlett_device_info s8i6_info = { + .matrix_in = 18, + .matrix_out = 6, + .input_len = 8, + .output_len = 6, + + .opt_master = { + .start = -1, + .len = 25, + .offsets = {0, 12, 16, 18, 18}, + .names = NULL + }, + + .opt_matrix = { + .start = -1, + .len = 19, + .offsets = {0, 12, 16, 18, 18}, + .names = NULL + }, + + .num_controls = 7, + .controls = { + { .num = 0, .type = SCARLETT_OUTPUTS, .name = "Monitor" }, + { .num = 1, .type = SCARLETT_OUTPUTS, .name = "Headphone" }, + { .num = 2, .type = SCARLETT_OUTPUTS, .name = "SPDIF" }, + { .num = 1, .type = SCARLETT_SWITCH_IMPEDANCE, .name = NULL}, + { .num = 2, .type = SCARLETT_SWITCH_IMPEDANCE, .name = NULL}, + { .num = 3, .type = SCARLETT_SWITCH_PAD, .name = NULL}, + { .num = 4, .type = SCARLETT_SWITCH_PAD, .name = NULL}, + }, + + .matrix_mux_init = { + 12, 13, 14, 15, /* Analog -> 1..4 */ + 16, 17, /* SPDIF -> 5,6 */ + 0, 1, 2, 3, 4, 5, 6, 7, /* PCM[1..12] -> 7..18 */ + 8, 9, 10, 11 + } +}; + +static struct scarlett_device_info s18i6_info = { + .matrix_in = 18, + .matrix_out = 6, + .input_len = 18, + .output_len = 6, + + .opt_master = { + .start = -1, + .len = 31, + .offsets = {0, 6, 14, 16, 24}, + .names = NULL, + }, + + .opt_matrix = { + .start = -1, + .len = 25, + .offsets = {0, 6, 14, 16, 24}, + .names = NULL, + }, + + .num_controls = 5, + .controls = { + { .num = 0, .type = SCARLETT_OUTPUTS, .name = "Monitor" }, + { .num = 1, .type = SCARLETT_OUTPUTS, .name = "Headphone" }, + { .num = 2, .type = SCARLETT_OUTPUTS, .name = "SPDIF" }, + { .num = 1, .type = SCARLETT_SWITCH_IMPEDANCE, .name = NULL}, + { .num = 2, .type = SCARLETT_SWITCH_IMPEDANCE, .name = NULL}, + }, + + .matrix_mux_init = { + 6, 7, 8, 9, 10, 11, 12, 13, /* Analog -> 1..8 */ + 16, 17, 18, 19, 20, 21, /* ADAT[1..6] -> 9..14 */ + 14, 15, /* SPDIF -> 15,16 */ + 0, 1 /* PCM[1,2] -> 17,18 */ + } +}; + +static struct scarlett_device_info s18i8_info = { + .matrix_in = 18, + .matrix_out = 8, + .input_len = 18, + .output_len = 8, + + .opt_master = { + .start = -1, + .len = 35, + .offsets = {0, 8, 16, 18, 26}, + .names = NULL + }, + + .opt_matrix = { + .start = -1, + .len = 27, + .offsets = {0, 8, 16, 18, 26}, + .names = NULL + }, + + .num_controls = 10, + .controls = { + { .num = 0, .type = SCARLETT_OUTPUTS, .name = "Monitor" }, + { .num = 1, .type = SCARLETT_OUTPUTS, .name = "Headphone 1" }, + { .num = 2, .type = SCARLETT_OUTPUTS, .name = "Headphone 2" }, + { .num = 3, .type = SCARLETT_OUTPUTS, .name = "SPDIF" }, + { .num = 1, .type = SCARLETT_SWITCH_IMPEDANCE, .name = NULL}, + { .num = 1, .type = SCARLETT_SWITCH_PAD, .name = NULL}, + { .num = 2, .type = SCARLETT_SWITCH_IMPEDANCE, .name = NULL}, + { .num = 2, .type = SCARLETT_SWITCH_PAD, .name = NULL}, + { .num = 3, .type = SCARLETT_SWITCH_PAD, .name = NULL}, + { .num = 4, .type = SCARLETT_SWITCH_PAD, .name = NULL}, + }, + + .matrix_mux_init = { + 8, 9, 10, 11, 12, 13, 14, 15, /* Analog -> 1..8 */ + 18, 19, 20, 21, 22, 23, /* ADAT[1..6] -> 9..14 */ + 16, 17, /* SPDIF -> 15,16 */ + 0, 1 /* PCM[1,2] -> 17,18 */ + } +}; + +static struct scarlett_device_info s18i20_info = { + .matrix_in = 18, + .matrix_out = 8, + .input_len = 18, + .output_len = 20, + + .opt_master = { + .start = -1, + .len = 47, + .offsets = {0, 20, 28, 30, 38}, + .names = NULL + }, + + .opt_matrix = { + .start = -1, + .len = 39, + .offsets = {0, 20, 28, 30, 38}, + .names = NULL + }, + + .num_controls = 10, + .controls = { + { .num = 0, .type = SCARLETT_OUTPUTS, .name = "Monitor" }, + { .num = 1, .type = SCARLETT_OUTPUTS, .name = "Line 3/4" }, + { .num = 2, .type = SCARLETT_OUTPUTS, .name = "Line 5/6" }, + { .num = 3, .type = SCARLETT_OUTPUTS, .name = "Line 7/8" }, + { .num = 4, .type = SCARLETT_OUTPUTS, .name = "Line 9/10" }, + { .num = 5, .type = SCARLETT_OUTPUTS, .name = "SPDIF" }, + { .num = 6, .type = SCARLETT_OUTPUTS, .name = "ADAT 1/2" }, + { .num = 7, .type = SCARLETT_OUTPUTS, .name = "ADAT 3/4" }, + { .num = 8, .type = SCARLETT_OUTPUTS, .name = "ADAT 5/6" }, + { .num = 9, .type = SCARLETT_OUTPUTS, .name = "ADAT 7/8" }, + /*{ .num = 1, .type = SCARLETT_SWITCH_IMPEDANCE, .name = NULL}, + { .num = 1, .type = SCARLETT_SWITCH_PAD, .name = NULL}, + { .num = 2, .type = SCARLETT_SWITCH_IMPEDANCE, .name = NULL}, + { .num = 2, .type = SCARLETT_SWITCH_PAD, .name = NULL}, + { .num = 3, .type = SCARLETT_SWITCH_PAD, .name = NULL}, + { .num = 4, .type = SCARLETT_SWITCH_PAD, .name = NULL},*/ + }, + + .matrix_mux_init = { + 20, 21, 22, 23, 24, 25, 26, 27, /* Analog -> 1..8 */ + 30, 31, 32, 33, 34, 35, /* ADAT[1..6] -> 9..14 */ + 28, 29, /* SPDIF -> 15,16 */ + 0, 1 /* PCM[1,2] -> 17,18 */ + } +}; + + +static int scarlett_controls_create_generic(struct usb_mixer_interface *mixer, + struct scarlett_device_info *info) +{ + int i, err; + char mx[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; + const struct scarlett_mixer_control *ctl; + struct usb_mixer_elem_info *elem; + + /* create master switch and playback volume */ + err = add_new_ctl(mixer, &usb_scarlett_ctl_switch, + scarlett_ctl_resume, 0x0a, 0x01, 0, + USB_MIXER_S16, 1, "Master Playback Switch", NULL, + &elem); + if (err < 0) + return err; + + err = add_new_ctl(mixer, &usb_scarlett_ctl_master, + scarlett_ctl_resume, 0x0a, 0x02, 0, + USB_MIXER_S16, 1, "Master Playback Volume", NULL, + &elem); + if (err < 0) + return err; + + /* iterate through controls in info struct and create each one */ + for (i = 0; i < info->num_controls; i++) { + ctl = &info->controls[i]; + + switch (ctl->type) { + case SCARLETT_OUTPUTS: + err = add_output_ctls(mixer, ctl->num, ctl->name, info); + if (err < 0) + return err; + break; + case SCARLETT_SWITCH_IMPEDANCE: + sprintf(mx, "Input %d Impedance Switch", ctl->num); + err = add_new_ctl(mixer, &usb_scarlett_ctl_enum, + scarlett_ctl_enum_resume, 0x01, + 0x09, ctl->num, USB_MIXER_S16, 1, mx, + &opt_impedance, &elem); + if (err < 0) + return err; + break; + case SCARLETT_SWITCH_PAD: + sprintf(mx, "Input %d Pad Switch", ctl->num); + err = add_new_ctl(mixer, &usb_scarlett_ctl_enum, + scarlett_ctl_enum_resume, 0x01, + 0x0b, ctl->num, USB_MIXER_S16, 1, mx, + &opt_pad, &elem); + if (err < 0) + return err; + break; + } + } + + return 0; +} + +/* + * Create and initialize a mixer for the Focusrite(R) Scarlett + */ +int snd_scarlett_controls_create(struct usb_mixer_interface *mixer) +{ + int err, i, o; + char mx[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; + struct scarlett_device_info *info; + struct usb_mixer_elem_info *elem; + static char sample_rate_buffer[4] = { '\x80', '\xbb', '\x00', '\x00' }; + + /* only use UAC_VERSION_2 */ + if (!mixer->protocol) + return 0; + + switch (mixer->chip->usb_id) { + case USB_ID(0x1235, 0x8012): + info = &s6i6_info; + break; + case USB_ID(0x1235, 0x8002): + info = &s8i6_info; + break; + case USB_ID(0x1235, 0x8004): + info = &s18i6_info; + break; + case USB_ID(0x1235, 0x8014): + info = &s18i8_info; + break; + case USB_ID(0x1235, 0x800c): + info = &s18i20_info; + break; + default: /* device not (yet) supported */ + return -EINVAL; + } + + /* generic function to create controls */ + err = scarlett_controls_create_generic(mixer, info); + if (err < 0) + return err; + + /* setup matrix controls */ + for (i = 0; i < info->matrix_in; i++) { + snprintf(mx, sizeof(mx), "Matrix %02d Input Playback Route", + i+1); + err = add_new_ctl(mixer, &usb_scarlett_ctl_dynamic_enum, + scarlett_ctl_enum_resume, 0x32, + 0x06, i, USB_MIXER_S16, 1, mx, + &info->opt_matrix, &elem); + if (err < 0) + return err; + + for (o = 0; o < info->matrix_out; o++) { + sprintf(mx, "Matrix %02d Mix %c Playback Volume", i+1, + o+'A'); + err = add_new_ctl(mixer, &usb_scarlett_ctl, + scarlett_ctl_resume, 0x3c, 0x00, + (i << 3) + (o & 0x07), USB_MIXER_S16, + 1, mx, NULL, &elem); + if (err < 0) + return err; + + } + } + + for (i = 0; i < info->input_len; i++) { + snprintf(mx, sizeof(mx), "Input Source %02d Capture Route", + i+1); + err = add_new_ctl(mixer, &usb_scarlett_ctl_dynamic_enum, + scarlett_ctl_enum_resume, 0x34, + 0x00, i, USB_MIXER_S16, 1, mx, + &info->opt_master, &elem); + if (err < 0) + return err; + } + + /* val_len == 1 needed here */ + err = add_new_ctl(mixer, &usb_scarlett_ctl_enum, + scarlett_ctl_enum_resume, 0x28, 0x01, 0, + USB_MIXER_U8, 1, "Sample Clock Source", + &opt_clock, &elem); + if (err < 0) + return err; + + /* val_len == 1 and UAC2_CS_MEM */ + err = add_new_ctl(mixer, &usb_scarlett_ctl_sync, NULL, 0x3c, 0x00, 2, + USB_MIXER_U8, 1, "Sample Clock Sync Status", + &opt_sync, &elem); + if (err < 0) + return err; + + /* initialize sampling rate to 48000 */ + err = snd_usb_ctl_msg(mixer->chip->dev, + usb_sndctrlpipe(mixer->chip->dev, 0), UAC2_CS_CUR, + USB_RECIP_INTERFACE | USB_TYPE_CLASS | + USB_DIR_OUT, 0x0100, snd_usb_ctrl_intf(mixer->chip) | + (0x29 << 8), sample_rate_buffer, 4); + if (err < 0) + return err; + + return err; +} diff --git a/sound/usb/mixer_scarlett.h b/sound/usb/mixer_scarlett.h new file mode 100644 index 000000000000..19c592ab0332 --- /dev/null +++ b/sound/usb/mixer_scarlett.h @@ -0,0 +1,6 @@ +#ifndef __USB_MIXER_SCARLETT_H +#define __USB_MIXER_SCARLETT_H + +int snd_scarlett_controls_create(struct usb_mixer_interface *mixer); + +#endif /* __USB_MIXER_SCARLETT_H */ diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c index c62a1659106d..b4ef410e5a98 100644 --- a/sound/usb/pcm.c +++ b/sound/usb/pcm.c @@ -482,6 +482,11 @@ static int set_format(struct snd_usb_substream *subs, struct audioformat *fmt) /* set interface */ if (subs->interface != fmt->iface || subs->altset_idx != fmt->altset_idx) { + + err = snd_usb_select_mode_quirk(subs, fmt); + if (err < 0) + return -EIO; + err = usb_set_interface(dev, fmt->iface, fmt->altsetting); if (err < 0) { dev_err(&dev->dev, @@ -1459,6 +1464,14 @@ static void prepare_playback_urb(struct snd_usb_substream *subs, subs->last_frame_number = usb_get_current_frame_number(subs->dev); subs->last_frame_number &= 0xFF; /* keep 8 LSBs */ + if (subs->trigger_tstamp_pending_update) { + /* this is the first actual URB submitted, + * update trigger timestamp to reflect actual start time + */ + snd_pcm_gettime(runtime, &runtime->trigger_tstamp); + subs->trigger_tstamp_pending_update = false; + } + spin_unlock_irqrestore(&subs->lock, flags); urb->transfer_buffer_length = bytes; if (period_elapsed) @@ -1545,6 +1558,7 @@ static int snd_usb_substream_playback_trigger(struct snd_pcm_substream *substrea switch (cmd) { case SNDRV_PCM_TRIGGER_START: + subs->trigger_tstamp_pending_update = true; case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: subs->data_endpoint->prepare_data_urb = prepare_playback_urb; subs->data_endpoint->retire_data_urb = retire_playback_urb; diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h index c657752a420c..07f984d5f516 100644 --- a/sound/usb/quirks-table.h +++ b/sound/usb/quirks-table.h @@ -1773,6 +1773,36 @@ YAMAHA_DEVICE(0x7010, "UB99"), } } }, +{ + USB_DEVICE(0x0582, 0x0159), + .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + /* .vendor_name = "Roland", */ + /* .product_name = "UA-22", */ + .ifnum = QUIRK_ANY_INTERFACE, + .type = QUIRK_COMPOSITE, + .data = (const struct snd_usb_audio_quirk[]) { + { + .ifnum = 0, + .type = QUIRK_AUDIO_STANDARD_INTERFACE + }, + { + .ifnum = 1, + .type = QUIRK_AUDIO_STANDARD_INTERFACE + }, + { + .ifnum = 2, + .type = QUIRK_MIDI_FIXED_ENDPOINT, + .data = & (const struct snd_usb_midi_endpoint_info) { + .out_cables = 0x0001, + .in_cables = 0x0001 + } + }, + { + .ifnum = -1 + } + } + } +}, /* this catches most recent vendor-specific Roland devices */ { .match_flags = USB_DEVICE_ID_MATCH_VENDOR | @@ -2486,6 +2516,28 @@ YAMAHA_DEVICE(0x7010, "UB99"), } }, +{ + /* Akai MPC Element */ + USB_DEVICE(0x09e8, 0x0021), + .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + .ifnum = QUIRK_ANY_INTERFACE, + .type = QUIRK_COMPOSITE, + .data = & (const struct snd_usb_audio_quirk[]) { + { + .ifnum = 0, + .type = QUIRK_IGNORE_INTERFACE + }, + { + .ifnum = 1, + .type = QUIRK_MIDI_STANDARD_INTERFACE + }, + { + .ifnum = -1 + } + } + } +}, + /* TerraTec devices */ { USB_DEVICE_VENDOR_SPEC(0x0ccd, 0x0012), @@ -2667,57 +2719,6 @@ YAMAHA_DEVICE(0x7010, "UB99"), .type = QUIRK_MIDI_NOVATION } }, -{ - /* - * Focusrite Scarlett 18i6 - * - * Avoid mixer creation, which otherwise fails because some of - * the interface descriptor subtypes for interface 0 are - * unknown. That should be fixed or worked-around but this at - * least allows the device to be used successfully with a DAW - * and an external mixer. See comments below about other - * ignored interfaces. - */ - USB_DEVICE(0x1235, 0x8004), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { - .vendor_name = "Focusrite", - .product_name = "Scarlett 18i6", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = & (const struct snd_usb_audio_quirk[]) { - { - /* InterfaceSubClass 1 (Control Device) */ - .ifnum = 0, - .type = QUIRK_IGNORE_INTERFACE - }, - { - .ifnum = 1, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = 2, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - /* InterfaceSubClass 1 (Control Device) */ - .ifnum = 3, - .type = QUIRK_IGNORE_INTERFACE - }, - { - .ifnum = 4, - .type = QUIRK_MIDI_STANDARD_INTERFACE - }, - { - /* InterfaceSubClass 1 (Device Firmware Update) */ - .ifnum = 5, - .type = QUIRK_IGNORE_INTERFACE - }, - { - .ifnum = -1 - } - } - } -}, /* Access Music devices */ { @@ -2804,133 +2805,45 @@ YAMAHA_DEVICE(0x7010, "UB99"), } }, -/* Hauppauge HVR-950Q and HVR-850 */ -{ - USB_DEVICE_VENDOR_SPEC(0x2040, 0x7200), - .match_flags = USB_DEVICE_ID_MATCH_DEVICE | - USB_DEVICE_ID_MATCH_INT_CLASS | - USB_DEVICE_ID_MATCH_INT_SUBCLASS, - .bInterfaceClass = USB_CLASS_AUDIO, - .bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL, - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { - .vendor_name = "Hauppauge", - .product_name = "HVR-950Q", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_AUDIO_ALIGN_TRANSFER, - } -}, -{ - USB_DEVICE_VENDOR_SPEC(0x2040, 0x7210), - .match_flags = USB_DEVICE_ID_MATCH_DEVICE | - USB_DEVICE_ID_MATCH_INT_CLASS | - USB_DEVICE_ID_MATCH_INT_SUBCLASS, - .bInterfaceClass = USB_CLASS_AUDIO, - .bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL, - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { - .vendor_name = "Hauppauge", - .product_name = "HVR-950Q", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_AUDIO_ALIGN_TRANSFER, - } -}, -{ - USB_DEVICE_VENDOR_SPEC(0x2040, 0x7217), - .match_flags = USB_DEVICE_ID_MATCH_DEVICE | - USB_DEVICE_ID_MATCH_INT_CLASS | - USB_DEVICE_ID_MATCH_INT_SUBCLASS, - .bInterfaceClass = USB_CLASS_AUDIO, - .bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL, - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { - .vendor_name = "Hauppauge", - .product_name = "HVR-950Q", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_AUDIO_ALIGN_TRANSFER, - } -}, -{ - USB_DEVICE_VENDOR_SPEC(0x2040, 0x721b), - .match_flags = USB_DEVICE_ID_MATCH_DEVICE | - USB_DEVICE_ID_MATCH_INT_CLASS | - USB_DEVICE_ID_MATCH_INT_SUBCLASS, - .bInterfaceClass = USB_CLASS_AUDIO, - .bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL, - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { - .vendor_name = "Hauppauge", - .product_name = "HVR-950Q", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_AUDIO_ALIGN_TRANSFER, - } -}, -{ - USB_DEVICE_VENDOR_SPEC(0x2040, 0x721e), - .match_flags = USB_DEVICE_ID_MATCH_DEVICE | - USB_DEVICE_ID_MATCH_INT_CLASS | - USB_DEVICE_ID_MATCH_INT_SUBCLASS, - .bInterfaceClass = USB_CLASS_AUDIO, - .bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL, - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { - .vendor_name = "Hauppauge", - .product_name = "HVR-950Q", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_AUDIO_ALIGN_TRANSFER, - } -}, -{ - USB_DEVICE_VENDOR_SPEC(0x2040, 0x721f), - .match_flags = USB_DEVICE_ID_MATCH_DEVICE | - USB_DEVICE_ID_MATCH_INT_CLASS | - USB_DEVICE_ID_MATCH_INT_SUBCLASS, - .bInterfaceClass = USB_CLASS_AUDIO, - .bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL, - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { - .vendor_name = "Hauppauge", - .product_name = "HVR-950Q", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_AUDIO_ALIGN_TRANSFER, - } -}, -{ - USB_DEVICE_VENDOR_SPEC(0x2040, 0x7240), - .match_flags = USB_DEVICE_ID_MATCH_DEVICE | - USB_DEVICE_ID_MATCH_INT_CLASS | - USB_DEVICE_ID_MATCH_INT_SUBCLASS, - .bInterfaceClass = USB_CLASS_AUDIO, - .bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL, - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { - .vendor_name = "Hauppauge", - .product_name = "HVR-850", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_AUDIO_ALIGN_TRANSFER, - } -}, -{ - USB_DEVICE_VENDOR_SPEC(0x2040, 0x7280), - .match_flags = USB_DEVICE_ID_MATCH_DEVICE | - USB_DEVICE_ID_MATCH_INT_CLASS | - USB_DEVICE_ID_MATCH_INT_SUBCLASS, - .bInterfaceClass = USB_CLASS_AUDIO, - .bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL, - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { - .vendor_name = "Hauppauge", - .product_name = "HVR-950Q", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_AUDIO_ALIGN_TRANSFER, - } -}, -{ - USB_DEVICE_VENDOR_SPEC(0x0fd9, 0x0008), - .match_flags = USB_DEVICE_ID_MATCH_DEVICE | - USB_DEVICE_ID_MATCH_INT_CLASS | - USB_DEVICE_ID_MATCH_INT_SUBCLASS, - .bInterfaceClass = USB_CLASS_AUDIO, - .bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL, - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { - .vendor_name = "Hauppauge", - .product_name = "HVR-950Q", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_AUDIO_ALIGN_TRANSFER, - } -}, +/* + * Auvitek au0828 devices with audio interface. + * This should be kept in sync with drivers/media/usb/au0828/au0828-cards.c + * Please notice that some drivers are DVB only, and don't need to be + * here. That's the case, for example, of DVICO_FUSIONHDTV7. + */ + +#define AU0828_DEVICE(vid, pid, vname, pname) { \ + USB_DEVICE_VENDOR_SPEC(vid, pid), \ + .match_flags = USB_DEVICE_ID_MATCH_DEVICE | \ + USB_DEVICE_ID_MATCH_INT_CLASS | \ + USB_DEVICE_ID_MATCH_INT_SUBCLASS, \ + .bInterfaceClass = USB_CLASS_AUDIO, \ + .bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL, \ + .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { \ + .vendor_name = vname, \ + .product_name = pname, \ + .ifnum = QUIRK_ANY_INTERFACE, \ + .type = QUIRK_AUDIO_ALIGN_TRANSFER, \ + } \ +} + +AU0828_DEVICE(0x2040, 0x7200, "Hauppauge", "HVR-950Q"), +AU0828_DEVICE(0x2040, 0x7240, "Hauppauge", "HVR-850"), +AU0828_DEVICE(0x2040, 0x7210, "Hauppauge", "HVR-950Q"), +AU0828_DEVICE(0x2040, 0x7217, "Hauppauge", "HVR-950Q"), +AU0828_DEVICE(0x2040, 0x721b, "Hauppauge", "HVR-950Q"), +AU0828_DEVICE(0x2040, 0x721e, "Hauppauge", "HVR-950Q"), +AU0828_DEVICE(0x2040, 0x721f, "Hauppauge", "HVR-950Q"), +AU0828_DEVICE(0x2040, 0x7280, "Hauppauge", "HVR-950Q"), +AU0828_DEVICE(0x0fd9, 0x0008, "Hauppauge", "HVR-950Q"), +AU0828_DEVICE(0x2040, 0x7201, "Hauppauge", "HVR-950Q-MXL"), +AU0828_DEVICE(0x2040, 0x7211, "Hauppauge", "HVR-950Q-MXL"), +AU0828_DEVICE(0x2040, 0x7281, "Hauppauge", "HVR-950Q-MXL"), +AU0828_DEVICE(0x05e1, 0x0480, "Hauppauge", "Woodbury"), +AU0828_DEVICE(0x2040, 0x8200, "Hauppauge", "Woodbury"), +AU0828_DEVICE(0x2040, 0x7260, "Hauppauge", "HVR-950Q"), +AU0828_DEVICE(0x2040, 0x7213, "Hauppauge", "HVR-950Q"), +AU0828_DEVICE(0x2040, 0x7270, "Hauppauge", "HVR-950Q"), /* Digidesign Mbox */ { @@ -2944,7 +2857,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), .data = (const struct snd_usb_audio_quirk[]){ { .ifnum = 0, - .type = QUIRK_IGNORE_INTERFACE, + .type = QUIRK_AUDIO_STANDARD_MIXER, }, { .ifnum = 1, @@ -2955,16 +2868,40 @@ YAMAHA_DEVICE(0x7010, "UB99"), .iface = 1, .altsetting = 1, .altset_idx = 1, - .attributes = UAC_EP_CS_ATTR_SAMPLE_RATE, + .attributes = 0x4, .endpoint = 0x02, - .ep_attr = 0x01, - .rates = SNDRV_PCM_RATE_44100 | - SNDRV_PCM_RATE_48000, - .rate_min = 44100, + .ep_attr = USB_ENDPOINT_XFER_ISOC | + USB_ENDPOINT_SYNC_SYNC, + .maxpacksize = 0x130, + .rates = SNDRV_PCM_RATE_48000, + .rate_min = 48000, .rate_max = 48000, - .nr_rates = 2, + .nr_rates = 1, .rate_table = (unsigned int[]) { - 44100, 48000 + 48000 + } + } + }, + { + .ifnum = 1, + .type = QUIRK_AUDIO_FIXED_ENDPOINT, + .data = &(const struct audioformat) { + .formats = SNDRV_PCM_FMTBIT_S24_3BE, + .channels = 2, + .iface = 1, + .altsetting = 1, + .altset_idx = 1, + .attributes = 0x4, + .endpoint = 0x81, + .ep_attr = USB_ENDPOINT_XFER_ISOC | + USB_ENDPOINT_SYNC_ASYNC, + .maxpacksize = 0x130, + .rates = SNDRV_PCM_RATE_48000, + .rate_min = 48000, + .rate_max = 48000, + .nr_rates = 1, + .rate_table = (unsigned int[]) { + 48000 } } }, @@ -2972,7 +2909,6 @@ YAMAHA_DEVICE(0x7010, "UB99"), .ifnum = -1 } } - } }, @@ -3203,6 +3139,46 @@ YAMAHA_DEVICE(0x7010, "UB99"), { /* + * ZOOM R16/24 in audio interface mode. + * Mixer descriptors are garbage, further quirks will be needed + * to make any of it functional, thus disabled for now. + * Playback stream appears to start and run fine but no sound + * is produced, so also disabled for now. + */ + USB_DEVICE(0x1686, 0x00dd), + .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + .ifnum = QUIRK_ANY_INTERFACE, + .type = QUIRK_COMPOSITE, + .data = (const struct snd_usb_audio_quirk[]) { + { + /* Mixer */ + .ifnum = 0, + .type = QUIRK_IGNORE_INTERFACE, + }, + { + /* Playback */ + .ifnum = 1, + .type = QUIRK_IGNORE_INTERFACE, + }, + { + /* Capture */ + .ifnum = 2, + .type = QUIRK_AUDIO_STANDARD_INTERFACE, + }, + { + /* Midi */ + .ifnum = 3, + .type = QUIRK_MIDI_STANDARD_INTERFACE + }, + { + .ifnum = -1 + }, + } + } +}, + +{ + /* * Some USB MIDI devices don't have an audio control interface, * so we have to grab MIDI streaming interfaces here. */ diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index d2aa45a8d895..9a28365126f9 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -43,12 +43,13 @@ static int create_composite_quirk(struct snd_usb_audio *chip, struct usb_interface *iface, struct usb_driver *driver, - const struct snd_usb_audio_quirk *quirk) + const struct snd_usb_audio_quirk *quirk_comp) { int probed_ifnum = get_iface_desc(iface->altsetting)->bInterfaceNumber; + const struct snd_usb_audio_quirk *quirk; int err; - for (quirk = quirk->data; quirk->ifnum >= 0; ++quirk) { + for (quirk = quirk_comp->data; quirk->ifnum >= 0; ++quirk) { iface = usb_ifnum_to_if(chip->dev, quirk->ifnum); if (!iface) continue; @@ -58,9 +59,17 @@ static int create_composite_quirk(struct snd_usb_audio *chip, err = snd_usb_create_quirk(chip, iface, driver, quirk); if (err < 0) return err; - if (quirk->ifnum != probed_ifnum) + } + + for (quirk = quirk_comp->data; quirk->ifnum >= 0; ++quirk) { + iface = usb_ifnum_to_if(chip->dev, quirk->ifnum); + if (!iface) + continue; + if (quirk->ifnum != probed_ifnum && + !usb_interface_claimed(iface)) usb_driver_claim_interface(driver, iface, (void *)-1L); } + return 0; } @@ -1102,6 +1111,55 @@ void snd_usb_set_format_quirk(struct snd_usb_substream *subs, } } +bool snd_usb_get_sample_rate_quirk(struct snd_usb_audio *chip) +{ + /* devices which do not support reading the sample rate. */ + switch (chip->usb_id) { + case USB_ID(0x045E, 0x076D): /* MS Lifecam HD-5000 */ + case USB_ID(0x04D8, 0xFEEA): /* Benchmark DAC1 Pre */ + return true; + } + return false; +} + +/* Marantz/Denon USB DACs need a vendor cmd to switch + * between PCM and native DSD mode + */ +int snd_usb_select_mode_quirk(struct snd_usb_substream *subs, + struct audioformat *fmt) +{ + struct usb_device *dev = subs->dev; + int err; + + switch (subs->stream->chip->usb_id) { + case USB_ID(0x154e, 0x1003): /* Denon DA-300USB */ + case USB_ID(0x154e, 0x3005): /* Marantz HD-DAC1 */ + case USB_ID(0x154e, 0x3006): /* Marantz SA-14S1 */ + + /* First switch to alt set 0, otherwise the mode switch cmd + * will not be accepted by the DAC + */ + err = usb_set_interface(dev, fmt->iface, 0); + if (err < 0) + return err; + + mdelay(20); /* Delay needed after setting the interface */ + + switch (fmt->altsetting) { + case 2: /* DSD mode requested */ + case 1: /* PCM mode requested */ + err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0, + USB_DIR_OUT|USB_TYPE_VENDOR|USB_RECIP_INTERFACE, + fmt->altsetting - 1, 1, NULL, 0); + if (err < 0) + return err; + break; + } + mdelay(20); + } + return 0; +} + void snd_usb_endpoint_start_quirk(struct snd_usb_endpoint *ep) { /* @@ -1146,6 +1204,29 @@ void snd_usb_ctl_msg_quirk(struct usb_device *dev, unsigned int pipe, if ((le16_to_cpu(dev->descriptor.idVendor) == 0x23ba) && (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS) mdelay(20); + + /* Marantz/Denon devices with USB DAC functionality need a delay + * after each class compliant request + */ + if ((le16_to_cpu(dev->descriptor.idVendor) == 0x154e) && + (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS) { + + switch (le16_to_cpu(dev->descriptor.idProduct)) { + case 0x1003: /* Denon DA300-USB */ + case 0x3005: /* Marantz HD-DAC1 */ + case 0x3006: /* Marantz SA-14S1 */ + mdelay(20); + break; + } + } + + /* Zoom R16/24 needs a tiny delay here, otherwise requests like + * get/set frequency return as failed despite actually succeeding. + */ + if ((le16_to_cpu(dev->descriptor.idVendor) == 0x1686) && + (le16_to_cpu(dev->descriptor.idProduct) == 0x00dd) && + (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS) + mdelay(1); } /* @@ -1176,15 +1257,28 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip, /* XMOS based USB DACs */ switch (chip->usb_id) { - /* iFi Audio micro/nano iDSD */ - case USB_ID(0x20b1, 0x3008): + case USB_ID(0x20b1, 0x3008): /* iFi Audio micro/nano iDSD */ + case USB_ID(0x20b1, 0x2008): /* Matrix Audio X-Sabre */ + case USB_ID(0x20b1, 0x300a): /* Matrix Audio Mini-i Pro */ if (fp->altsetting == 2) - return SNDRV_PCM_FMTBIT_DSD_U32_LE; + return SNDRV_PCM_FMTBIT_DSD_U32_BE; break; /* DIYINHK DSD DXD 384kHz USB to I2S/DSD */ case USB_ID(0x20b1, 0x2009): if (fp->altsetting == 3) - return SNDRV_PCM_FMTBIT_DSD_U32_LE; + return SNDRV_PCM_FMTBIT_DSD_U32_BE; + break; + default: + break; + } + + /* Denon/Marantz devices with USB DAC functionality */ + switch (chip->usb_id) { + case USB_ID(0x154e, 0x1003): /* Denon DA300-USB */ + case USB_ID(0x154e, 0x3005): /* Marantz HD-DAC1 */ + case USB_ID(0x154e, 0x3006): /* Marantz SA-14S1 */ + if (fp->altsetting == 2) + return SNDRV_PCM_FMTBIT_DSD_U32_BE; break; default: break; diff --git a/sound/usb/quirks.h b/sound/usb/quirks.h index 665e972a1b40..2cd71ed1201f 100644 --- a/sound/usb/quirks.h +++ b/sound/usb/quirks.h @@ -21,6 +21,8 @@ int snd_usb_apply_boot_quirk(struct usb_device *dev, void snd_usb_set_format_quirk(struct snd_usb_substream *subs, struct audioformat *fmt); +bool snd_usb_get_sample_rate_quirk(struct snd_usb_audio *chip); + int snd_usb_is_big_endian_format(struct snd_usb_audio *chip, struct audioformat *fp); @@ -31,6 +33,9 @@ void snd_usb_ctl_msg_quirk(struct usb_device *dev, unsigned int pipe, __u8 request, __u8 requesttype, __u16 value, __u16 index, void *data, __u16 size); +int snd_usb_select_mode_quirk(struct snd_usb_substream *subs, + struct audioformat *fmt); + u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip, struct audioformat *fp, unsigned int sample_bytes); diff --git a/sound/usb/usx2y/usb_stream.h b/sound/usb/usx2y/usb_stream.h index 4dd74ab1e9cc..90369001eab6 100644 --- a/sound/usb/usx2y/usb_stream.h +++ b/sound/usb/usx2y/usb_stream.h @@ -1,76 +1,7 @@ -/* - * Copyright (C) 2007, 2008 Karsten Wiese <fzu@wemgehoertderstaat.de> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ +#ifndef __USB_STREAM_H +#define __USB_STREAM_H -#define USB_STREAM_INTERFACE_VERSION 2 - -#define SNDRV_USB_STREAM_IOCTL_SET_PARAMS \ - _IOW('H', 0x90, struct usb_stream_config) - -struct usb_stream_packet { - unsigned offset; - unsigned length; -}; - - -struct usb_stream_config { - unsigned version; - unsigned sample_rate; - unsigned period_frames; - unsigned frame_size; -}; - -struct usb_stream { - struct usb_stream_config cfg; - unsigned read_size; - unsigned write_size; - - int period_size; - - unsigned state; - - int idle_insize; - int idle_outsize; - int sync_packet; - unsigned insize_done; - unsigned periods_done; - unsigned periods_polled; - - struct usb_stream_packet outpacket[2]; - unsigned inpackets; - unsigned inpacket_head; - unsigned inpacket_split; - unsigned inpacket_split_at; - unsigned next_inpacket_split; - unsigned next_inpacket_split_at; - struct usb_stream_packet inpacket[0]; -}; - -enum usb_stream_state { - usb_stream_invalid, - usb_stream_stopped, - usb_stream_sync0, - usb_stream_sync1, - usb_stream_ready, - usb_stream_running, - usb_stream_xrun, -}; - -#if __KERNEL__ +#include <uapi/sound/usb_stream.h> #define USB_STREAM_NURBS 4 #define USB_STREAM_URBDEPTH 4 @@ -108,5 +39,4 @@ void usb_stream_free(struct usb_stream_kernel *); int usb_stream_start(struct usb_stream_kernel *); void usb_stream_stop(struct usb_stream_kernel *); - -#endif +#endif /* __USB_STREAM_H */ diff --git a/sound/usb/usx2y/usbusx2yaudio.c b/sound/usb/usx2y/usbusx2yaudio.c index a63330dd1407..61d5dc2a3421 100644 --- a/sound/usb/usx2y/usbusx2yaudio.c +++ b/sound/usb/usx2y/usbusx2yaudio.c @@ -272,13 +272,8 @@ static void usX2Y_clients_stop(struct usX2Ydev *usX2Y) for (s = 0; s < 4; s++) { struct snd_usX2Y_substream *subs = usX2Y->subs[s]; if (subs) { - if (atomic_read(&subs->state) >= state_PRERUNNING) { - unsigned long flags; - - snd_pcm_stream_lock_irqsave(subs->pcm_substream, flags); - snd_pcm_stop(subs->pcm_substream, SNDRV_PCM_STATE_XRUN); - snd_pcm_stream_unlock_irqrestore(subs->pcm_substream, flags); - } + if (atomic_read(&subs->state) >= state_PRERUNNING) + snd_pcm_stop_xrun(subs->pcm_substream); for (u = 0; u < NRURBS; u++) { struct urb *urb = subs->urb[u]; if (NULL != urb) |