diff options
Diffstat (limited to 'sound')
326 files changed, 2750 insertions, 3702 deletions
diff --git a/sound/ac97/snd_ac97_compat.c b/sound/ac97/snd_ac97_compat.c index 715daf141713..d2479bba75bf 100644 --- a/sound/ac97/snd_ac97_compat.c +++ b/sound/ac97/snd_ac97_compat.c @@ -53,7 +53,7 @@ static unsigned short compat_ac97_read(struct snd_ac97 *ac97, return actrl->ops->read(actrl, ac97->num, reg); } -static struct snd_ac97_bus_ops compat_snd_ac97_bus_ops = { +static const struct snd_ac97_bus_ops compat_snd_ac97_bus_ops = { .reset = compat_ac97_reset, .warm_reset = compat_ac97_warm_reset, .write = compat_ac97_write, diff --git a/sound/ac97_bus.c b/sound/ac97_bus.c index 3732a63a2a81..b4685c53ff11 100644 --- a/sound/ac97_bus.c +++ b/sound/ac97_bus.c @@ -55,7 +55,7 @@ static bool snd_ac97_check_id(struct snd_ac97 *ac97, unsigned int id, int snd_ac97_reset(struct snd_ac97 *ac97, bool try_warm, unsigned int id, unsigned int id_mask) { - struct snd_ac97_bus_ops *ops = ac97->bus->ops; + const struct snd_ac97_bus_ops *ops = ac97->bus->ops; if (try_warm && ops->warm_reset) { ops->warm_reset(ac97); diff --git a/sound/aoa/aoa.h b/sound/aoa/aoa.h index 60ce9dedc737..3d2d03ff6337 100644 --- a/sound/aoa/aoa.h +++ b/sound/aoa/aoa.h @@ -116,7 +116,7 @@ struct aoa_card { }; extern int aoa_snd_device_new(enum snd_device_type type, - void * device_data, struct snd_device_ops * ops); + void *device_data, const struct snd_device_ops *ops); extern struct snd_card *aoa_get_card(void); extern int aoa_snd_ctl_add(struct snd_kcontrol* control); diff --git a/sound/aoa/codecs/onyx.c b/sound/aoa/codecs/onyx.c index 9827bee109c1..12028b3e2eee 100644 --- a/sound/aoa/codecs/onyx.c +++ b/sound/aoa/codecs/onyx.c @@ -97,7 +97,7 @@ static int onyx_dev_register(struct snd_device *dev) return 0; } -static struct snd_device_ops ops = { +static const struct snd_device_ops ops = { .dev_register = onyx_dev_register, }; @@ -413,7 +413,7 @@ static int onyx_snd_single_bit_put(struct snd_kcontrol *kcontrol, } #define SINGLE_BIT(n, type, description, address, mask, flags) \ -static struct snd_kcontrol_new n##_control = { \ +static const struct snd_kcontrol_new n##_control = { \ .iface = SNDRV_CTL_ELEM_IFACE_##type, \ .name = description, \ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, \ @@ -543,7 +543,7 @@ static const struct snd_kcontrol_new onyx_spdif_ctrl = { /* our registers */ -static u8 register_map[] = { +static const u8 register_map[] = { ONYX_REG_DAC_ATTEN_LEFT, ONYX_REG_DAC_ATTEN_RIGHT, ONYX_REG_CONTROL, @@ -559,7 +559,7 @@ static u8 register_map[] = { ONYX_REG_DIG_INFO4 }; -static u8 initial_values[ARRAY_SIZE(register_map)] = { +static const u8 initial_values[ARRAY_SIZE(register_map)] = { 0x80, 0x80, /* muted */ ONYX_MRST | ONYX_SRST, /* but handled specially! */ ONYX_MUTE_LEFT | ONYX_MUTE_RIGHT, diff --git a/sound/aoa/codecs/tas-basstreble.h b/sound/aoa/codecs/tas-basstreble.h index 770935af66af..14dc4e9eea73 100644 --- a/sound/aoa/codecs/tas-basstreble.h +++ b/sound/aoa/codecs/tas-basstreble.h @@ -13,7 +13,7 @@ #define TAS3004_TREBLE_ZERO 36 #define TAS3004_BASS_ZERO 36 -static u8 tas3004_treble_table[] = { +static const u8 tas3004_treble_table[] = { 150, /* -18 dB */ 149, 148, @@ -99,7 +99,7 @@ static inline u8 tas3004_treble(int idx) * I have also ignored completely differences of * +/- 1 */ -static s8 tas3004_bass_diff_to_treble[] = { +static const s8 tas3004_bass_diff_to_treble[] = { 2, /* 7 dB, offset 50 */ 2, 2, diff --git a/sound/aoa/codecs/tas-gain-table.h b/sound/aoa/codecs/tas-gain-table.h index 77b8e7dc55fd..c9ea01488181 100644 --- a/sound/aoa/codecs/tas-gain-table.h +++ b/sound/aoa/codecs/tas-gain-table.h @@ -27,7 +27,7 @@ int main() { * as easy as calculating * hwvalue = 1048576.0*exp(0.057564628*dB*2) * :) */ -static int tas_gaintable[] = { +static const int tas_gaintable[] = { 0x000000, /* -infinity dB */ 0x00014b, /* -70.0 dB */ 0x00015f, /* -69.5 dB */ diff --git a/sound/aoa/codecs/tas.c b/sound/aoa/codecs/tas.c index 7af6129d1cd7..d3e37577b529 100644 --- a/sound/aoa/codecs/tas.c +++ b/sound/aoa/codecs/tas.c @@ -217,7 +217,7 @@ static int tas_dev_register(struct snd_device *dev) return 0; } -static struct snd_device_ops ops = { +static const struct snd_device_ops ops = { .dev_register = tas_dev_register, }; @@ -369,7 +369,7 @@ static int tas_snd_mixer_put(struct snd_kcontrol *kcontrol, } #define MIXER_CONTROL(n,descr,idx) \ -static struct snd_kcontrol_new n##_control = { \ +static const struct snd_kcontrol_new n##_control = { \ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ .name = descr " Playback Volume", \ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, \ diff --git a/sound/aoa/codecs/toonie.c b/sound/aoa/codecs/toonie.c index b43469f43d2d..c2d014486c33 100644 --- a/sound/aoa/codecs/toonie.c +++ b/sound/aoa/codecs/toonie.c @@ -30,7 +30,7 @@ static int toonie_dev_register(struct snd_device *dev) return 0; } -static struct snd_device_ops ops = { +static const struct snd_device_ops ops = { .dev_register = toonie_dev_register, }; diff --git a/sound/aoa/core/alsa.c b/sound/aoa/core/alsa.c index fcf30f0c3adb..b61081342266 100644 --- a/sound/aoa/core/alsa.c +++ b/sound/aoa/core/alsa.c @@ -59,7 +59,7 @@ void aoa_alsa_cleanup(void) } int aoa_snd_device_new(enum snd_device_type type, - void * device_data, struct snd_device_ops * ops) + void *device_data, const struct snd_device_ops *ops) { struct snd_card *card = aoa_get_card(); int err; diff --git a/sound/aoa/fabrics/layout.c b/sound/aoa/fabrics/layout.c index 801b2f7699c2..d2e85b83f7ed 100644 --- a/sound/aoa/fabrics/layout.c +++ b/sound/aoa/fabrics/layout.c @@ -655,7 +655,7 @@ static int n##_control_put(struct snd_kcontrol *kcontrol, \ !!ucontrol->value.integer.value[0]); \ return 1; \ } \ -static struct snd_kcontrol_new n##_ctl = { \ +static const struct snd_kcontrol_new n##_ctl = { \ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ .name = description, \ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, \ diff --git a/sound/aoa/soundbus/i2sbus/core.c b/sound/aoa/soundbus/i2sbus/core.c index 17df288fbe98..faf6b03131ee 100644 --- a/sound/aoa/soundbus/i2sbus/core.c +++ b/sound/aoa/soundbus/i2sbus/core.c @@ -160,7 +160,7 @@ static int i2sbus_add_dev(struct macio_dev *macio, static const char *rnames[] = { "i2sbus: %pOFn (control)", "i2sbus: %pOFn (tx)", "i2sbus: %pOFn (rx)" }; - static irq_handler_t ints[] = { + static const irq_handler_t ints[] = { i2sbus_bus_intr, i2sbus_tx_intr, i2sbus_rx_intr diff --git a/sound/aoa/soundbus/i2sbus/pcm.c b/sound/aoa/soundbus/i2sbus/pcm.c index a94e4023fadf..d350dbd24305 100644 --- a/sound/aoa/soundbus/i2sbus/pcm.c +++ b/sound/aoa/soundbus/i2sbus/pcm.c @@ -294,12 +294,6 @@ void i2sbus_wait_for_stop_both(struct i2sbus_dev *i2sdev) } #endif -static int i2sbus_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) -{ - return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params)); -} - static inline int i2sbus_hw_free(struct snd_pcm_substream *substream, int in) { struct i2sbus_dev *i2sdev = snd_pcm_substream_chip(substream); @@ -308,7 +302,6 @@ static inline int i2sbus_hw_free(struct snd_pcm_substream *substream, int in) get_pcm_info(i2sdev, in, &pi, NULL); if (pi->dbdma_ring.stopping) i2sbus_wait_for_stop(i2sdev, pi); - snd_pcm_lib_free_pages(substream); return 0; } @@ -780,8 +773,6 @@ static snd_pcm_uframes_t i2sbus_playback_pointer(struct snd_pcm_substream static const struct snd_pcm_ops i2sbus_playback_ops = { .open = i2sbus_playback_open, .close = i2sbus_playback_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = i2sbus_hw_params, .hw_free = i2sbus_playback_hw_free, .prepare = i2sbus_playback_prepare, .trigger = i2sbus_playback_trigger, @@ -850,8 +841,6 @@ static snd_pcm_uframes_t i2sbus_record_pointer(struct snd_pcm_substream static const struct snd_pcm_ops i2sbus_record_ops = { .open = i2sbus_record_open, .close = i2sbus_record_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = i2sbus_hw_params, .hw_free = i2sbus_record_hw_free, .prepare = i2sbus_record_prepare, .trigger = i2sbus_record_trigger, @@ -1026,7 +1015,7 @@ i2sbus_attach_codec(struct soundbus_dev *dev, struct snd_card *card, dev->pcm->private_free = i2sbus_private_free; /* well, we really should support scatter/gather DMA */ - snd_pcm_lib_preallocate_pages_for_all( + snd_pcm_set_managed_buffer_all( dev->pcm, SNDRV_DMA_TYPE_DEV, &macio_get_pci_dev(i2sdev->macio)->dev, 64 * 1024, 64 * 1024); diff --git a/sound/arm/aaci.c b/sound/arm/aaci.c index b5399b0090a7..a0996c47e58f 100644 --- a/sound/arm/aaci.c +++ b/sound/arm/aaci.c @@ -380,7 +380,7 @@ static const struct snd_pcm_hardware aaci_hw_info = { static int aaci_rule_channels(struct snd_pcm_hw_params *p, struct snd_pcm_hw_rule *rule) { - static unsigned int channel_list[] = { 2, 4, 6 }; + static const unsigned int channel_list[] = { 2, 4, 6 }; struct aaci *aaci = rule->private; unsigned int mask = 1 << 0, slots; @@ -483,11 +483,6 @@ static int aaci_pcm_hw_free(struct snd_pcm_substream *substream) snd_ac97_pcm_close(aacirun->pcm); aacirun->pcm_open = 0; - /* - * Clear out the DMA and any allocated buffers. - */ - snd_pcm_lib_free_pages(substream); - return 0; } @@ -502,6 +497,7 @@ static int aaci_pcm_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct aaci_runtime *aacirun = substream->runtime->private_data; + struct aaci *aaci = substream->private_data; unsigned int channels = params_channels(params); unsigned int rate = params_rate(params); int dbl = rate > 48000; @@ -517,25 +513,19 @@ static int aaci_pcm_hw_params(struct snd_pcm_substream *substream, if (dbl && channels != 2) return -EINVAL; - err = snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(params)); - if (err >= 0) { - struct aaci *aaci = substream->private_data; + err = snd_ac97_pcm_open(aacirun->pcm, rate, channels, + aacirun->pcm->r[dbl].slots); - err = snd_ac97_pcm_open(aacirun->pcm, rate, channels, - aacirun->pcm->r[dbl].slots); + aacirun->pcm_open = err == 0; + aacirun->cr = CR_FEN | CR_COMPACT | CR_SZ16; + aacirun->cr |= channels_to_slotmask[channels + dbl * 2]; - aacirun->pcm_open = err == 0; - aacirun->cr = CR_FEN | CR_COMPACT | CR_SZ16; - aacirun->cr |= channels_to_slotmask[channels + dbl * 2]; - - /* - * fifo_bytes is the number of bytes we transfer to/from - * the FIFO, including padding. So that's x4. As we're - * in compact mode, the FIFO is half the size. - */ - aacirun->fifo_bytes = aaci->fifo_depth * 4 / 2; - } + /* + * fifo_bytes is the number of bytes we transfer to/from + * the FIFO, including padding. So that's x4. As we're + * in compact mode, the FIFO is half the size. + */ + aacirun->fifo_bytes = aaci->fifo_depth * 4 / 2; return err; } @@ -635,7 +625,6 @@ static int aaci_pcm_playback_trigger(struct snd_pcm_substream *substream, int cm static const struct snd_pcm_ops aaci_playback_ops = { .open = aaci_pcm_open, .close = aaci_pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = aaci_pcm_hw_params, .hw_free = aaci_pcm_hw_free, .prepare = aaci_pcm_prepare, @@ -738,7 +727,6 @@ static int aaci_pcm_capture_prepare(struct snd_pcm_substream *substream) static const struct snd_pcm_ops aaci_capture_ops = { .open = aaci_pcm_open, .close = aaci_pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = aaci_pcm_hw_params, .hw_free = aaci_pcm_hw_free, .prepare = aaci_pcm_capture_prepare, @@ -823,7 +811,7 @@ static const struct ac97_pcm ac97_defs[] = { } }; -static struct snd_ac97_bus_ops aaci_bus_ops = { +static const struct snd_ac97_bus_ops aaci_bus_ops = { .write = aaci_ac97_write, .read = aaci_ac97_read, }; @@ -937,9 +925,9 @@ static int aaci_init_pcm(struct aaci *aaci) snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &aaci_playback_ops); snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &aaci_capture_ops); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - aaci->card->dev, - 0, 64 * 1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + aaci->card->dev, + 0, 64 * 1024); } return ret; diff --git a/sound/arm/pxa2xx-ac97.c b/sound/arm/pxa2xx-ac97.c index acfaf1d4ec25..ea8e233150c8 100644 --- a/sound/arm/pxa2xx-ac97.c +++ b/sound/arm/pxa2xx-ac97.c @@ -52,7 +52,7 @@ static void pxa2xx_ac97_legacy_write(struct snd_ac97 *ac97, ret = pxa2xx_ac97_write(ac97->num, reg, val); } -static struct snd_ac97_bus_ops pxa2xx_ac97_ops = { +static const struct snd_ac97_bus_ops pxa2xx_ac97_ops = { .read = pxa2xx_ac97_legacy_read, .write = pxa2xx_ac97_legacy_write, .reset = pxa2xx_ac97_legacy_reset, @@ -173,7 +173,6 @@ static SIMPLE_DEV_PM_OPS(pxa2xx_ac97_pm_ops, pxa2xx_ac97_suspend, pxa2xx_ac97_re static const struct snd_pcm_ops pxa2xx_ac97_pcm_ops = { .open = pxa2xx_ac97_pcm_open, .close = pxa2xx_ac97_pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = pxa2xx_pcm_hw_params, .hw_free = pxa2xx_pcm_hw_free, .prepare = pxa2xx_ac97_pcm_prepare, diff --git a/sound/atmel/ac97c.c b/sound/atmel/ac97c.c index eef7ec77db1a..a1dce9725b98 100644 --- a/sound/atmel/ac97c.c +++ b/sound/atmel/ac97c.c @@ -159,12 +159,6 @@ static int atmel_ac97c_playback_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *hw_params) { struct atmel_ac97c *chip = snd_pcm_substream_chip(substream); - int retval; - - retval = snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); - if (retval < 0) - return retval; /* Set restrictions to params. */ mutex_lock(&opened_mutex); @@ -172,19 +166,13 @@ static int atmel_ac97c_playback_hw_params(struct snd_pcm_substream *substream, chip->cur_format = params_format(hw_params); mutex_unlock(&opened_mutex); - return retval; + return 0; } static int atmel_ac97c_capture_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *hw_params) { struct atmel_ac97c *chip = snd_pcm_substream_chip(substream); - int retval; - - retval = snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); - if (retval < 0) - return retval; /* Set restrictions to params. */ mutex_lock(&opened_mutex); @@ -192,7 +180,7 @@ static int atmel_ac97c_capture_hw_params(struct snd_pcm_substream *substream, chip->cur_format = params_format(hw_params); mutex_unlock(&opened_mutex); - return retval; + return 0; } static int atmel_ac97c_playback_prepare(struct snd_pcm_substream *substream) @@ -459,9 +447,7 @@ atmel_ac97c_capture_pointer(struct snd_pcm_substream *substream) static const struct snd_pcm_ops atmel_ac97_playback_ops = { .open = atmel_ac97c_playback_open, .close = atmel_ac97c_playback_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = atmel_ac97c_playback_hw_params, - .hw_free = snd_pcm_lib_free_pages, .prepare = atmel_ac97c_playback_prepare, .trigger = atmel_ac97c_playback_trigger, .pointer = atmel_ac97c_playback_pointer, @@ -470,9 +456,7 @@ static const struct snd_pcm_ops atmel_ac97_playback_ops = { static const struct snd_pcm_ops atmel_ac97_capture_ops = { .open = atmel_ac97c_capture_open, .close = atmel_ac97c_capture_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = atmel_ac97c_capture_hw_params, - .hw_free = snd_pcm_lib_free_pages, .prepare = atmel_ac97c_capture_prepare, .trigger = atmel_ac97c_capture_trigger, .pointer = atmel_ac97c_capture_pointer, @@ -600,7 +584,7 @@ static int atmel_ac97c_pcm_new(struct atmel_ac97c *chip) snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &atmel_ac97_capture_ops); snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &atmel_ac97_playback_ops); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, &chip->pdev->dev, hw.periods_min * hw.period_bytes_min, hw.buffer_bytes_max); @@ -718,7 +702,7 @@ static int atmel_ac97c_probe(struct platform_device *pdev) struct atmel_ac97c *chip; struct resource *regs; struct clk *pclk; - static struct snd_ac97_bus_ops ops = { + static const struct snd_ac97_bus_ops ops = { .write = atmel_ac97c_write, .read = atmel_ac97c_read, }; diff --git a/sound/core/Kconfig b/sound/core/Kconfig index 4044c42d8595..d4554f376160 100644 --- a/sound/core/Kconfig +++ b/sound/core/Kconfig @@ -178,6 +178,15 @@ config SND_PCM_XRUN_DEBUG sound clicking when system is loaded, it may help to determine the process or driver which causes the scheduling gaps. +config SND_CTL_VALIDATION + bool "Perform sanity-checks for each control element access" + depends on SND_DEBUG + help + Say Y to enable the additional validation of each control element + access, including sanity-checks like whether the values returned + from the driver are in the proper ranges or the check of the invalid + access at out-of-array areas. + config SND_VMASTER bool diff --git a/sound/core/compress_offload.c b/sound/core/compress_offload.c index f34ce564d92c..9de1c9a0173e 100644 --- a/sound/core/compress_offload.c +++ b/sound/core/compress_offload.c @@ -1099,7 +1099,7 @@ static int snd_compress_dev_free(struct snd_device *device) int snd_compress_new(struct snd_card *card, int device, int dirn, const char *id, struct snd_compr *compr) { - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_compress_dev_free, .dev_register = snd_compress_dev_register, .dev_disconnect = snd_compress_dev_disconnect, diff --git a/sound/core/control.c b/sound/core/control.c index 7a4d8690ce41..aa0c0cf182af 100644 --- a/sound/core/control.c +++ b/sound/core/control.c @@ -11,6 +11,7 @@ #include <linux/vmalloc.h> #include <linux/time.h> #include <linux/mm.h> +#include <linux/math64.h> #include <linux/sched/signal.h> #include <sound/core.h> #include <sound/minors.h> @@ -248,7 +249,8 @@ struct snd_kcontrol *snd_ctl_new1(const struct snd_kcontrol_new *ncontrol, SNDRV_CTL_ELEM_ACCESS_INACTIVE | SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_COMMAND | - SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK); + SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK | + SNDRV_CTL_ELEM_ACCESS_SKIP_CHECK); err = snd_ctl_new(&kctl, count, access, NULL); if (err < 0) @@ -758,51 +760,199 @@ static int snd_ctl_elem_list(struct snd_card *card, return err; } -static bool validate_element_member_dimension(struct snd_ctl_elem_info *info) +/* Check whether the given kctl info is valid */ +static int snd_ctl_check_elem_info(struct snd_card *card, + const struct snd_ctl_elem_info *info) { - unsigned int members; - unsigned int i; + static const unsigned int max_value_counts[] = { + [SNDRV_CTL_ELEM_TYPE_BOOLEAN] = 128, + [SNDRV_CTL_ELEM_TYPE_INTEGER] = 128, + [SNDRV_CTL_ELEM_TYPE_ENUMERATED] = 128, + [SNDRV_CTL_ELEM_TYPE_BYTES] = 512, + [SNDRV_CTL_ELEM_TYPE_IEC958] = 1, + [SNDRV_CTL_ELEM_TYPE_INTEGER64] = 64, + }; + + if (info->type < SNDRV_CTL_ELEM_TYPE_BOOLEAN || + info->type > SNDRV_CTL_ELEM_TYPE_INTEGER64) { + if (card) + dev_err(card->dev, + "control %i:%i:%i:%s:%i: invalid type %d\n", + info->id.iface, info->id.device, + info->id.subdevice, info->id.name, + info->id.index, info->type); + return -EINVAL; + } + if (info->type == SNDRV_CTL_ELEM_TYPE_ENUMERATED && + info->value.enumerated.items == 0) { + if (card) + dev_err(card->dev, + "control %i:%i:%i:%s:%i: zero enum items\n", + info->id.iface, info->id.device, + info->id.subdevice, info->id.name, + info->id.index); + return -EINVAL; + } + if (info->count > max_value_counts[info->type]) { + if (card) + dev_err(card->dev, + "control %i:%i:%i:%s:%i: invalid count %d\n", + info->id.iface, info->id.device, + info->id.subdevice, info->id.name, + info->id.index, info->count); + return -EINVAL; + } + + return 0; +} - if (info->dimen.d[0] == 0) - return true; +/* The capacity of struct snd_ctl_elem_value.value.*/ +static const unsigned int value_sizes[] = { + [SNDRV_CTL_ELEM_TYPE_BOOLEAN] = sizeof(long), + [SNDRV_CTL_ELEM_TYPE_INTEGER] = sizeof(long), + [SNDRV_CTL_ELEM_TYPE_ENUMERATED] = sizeof(unsigned int), + [SNDRV_CTL_ELEM_TYPE_BYTES] = sizeof(unsigned char), + [SNDRV_CTL_ELEM_TYPE_IEC958] = sizeof(struct snd_aes_iec958), + [SNDRV_CTL_ELEM_TYPE_INTEGER64] = sizeof(long long), +}; - members = 1; - for (i = 0; i < ARRAY_SIZE(info->dimen.d); ++i) { - if (info->dimen.d[i] == 0) - break; - members *= info->dimen.d[i]; - - /* - * info->count should be validated in advance, to guarantee - * calculation soundness. - */ - if (members > info->count) - return false; +#ifdef CONFIG_SND_CTL_VALIDATION +/* fill the remaining snd_ctl_elem_value data with the given pattern */ +static void fill_remaining_elem_value(struct snd_ctl_elem_value *control, + struct snd_ctl_elem_info *info, + u32 pattern) +{ + size_t offset = value_sizes[info->type] * info->count; + + offset = (offset + sizeof(u32) - 1) / sizeof(u32); + memset32((u32 *)control->value.bytes.data + offset, pattern, + sizeof(control->value) / sizeof(u32) - offset); +} + +/* check whether the given integer ctl value is valid */ +static int sanity_check_int_value(struct snd_card *card, + const struct snd_ctl_elem_value *control, + const struct snd_ctl_elem_info *info, + int i) +{ + long long lval, lmin, lmax, lstep; + u64 rem; + + switch (info->type) { + default: + case SNDRV_CTL_ELEM_TYPE_BOOLEAN: + lval = control->value.integer.value[i]; + lmin = 0; + lmax = 1; + lstep = 0; + break; + case SNDRV_CTL_ELEM_TYPE_INTEGER: + lval = control->value.integer.value[i]; + lmin = info->value.integer.min; + lmax = info->value.integer.max; + lstep = info->value.integer.step; + break; + case SNDRV_CTL_ELEM_TYPE_INTEGER64: + lval = control->value.integer64.value[i]; + lmin = info->value.integer64.min; + lmax = info->value.integer64.max; + lstep = info->value.integer64.step; + break; + case SNDRV_CTL_ELEM_TYPE_ENUMERATED: + lval = control->value.enumerated.item[i]; + lmin = 0; + lmax = info->value.enumerated.items - 1; + lstep = 0; + break; } - for (++i; i < ARRAY_SIZE(info->dimen.d); ++i) { - if (info->dimen.d[i] > 0) - return false; + if (lval < lmin || lval > lmax) { + dev_err(card->dev, + "control %i:%i:%i:%s:%i: value out of range %lld (%lld/%lld) at count %i\n", + control->id.iface, control->id.device, + control->id.subdevice, control->id.name, + control->id.index, lval, lmin, lmax, i); + return -EINVAL; + } + if (lstep) { + div64_u64_rem(lval, lstep, &rem); + if (rem) { + dev_err(card->dev, + "control %i:%i:%i:%s:%i: unaligned value %lld (step %lld) at count %i\n", + control->id.iface, control->id.device, + control->id.subdevice, control->id.name, + control->id.index, lval, lstep, i); + return -EINVAL; + } } - return members == info->count; + return 0; } -static int snd_ctl_elem_info(struct snd_ctl_file *ctl, - struct snd_ctl_elem_info *info) +/* perform sanity checks to the given snd_ctl_elem_value object */ +static int sanity_check_elem_value(struct snd_card *card, + const struct snd_ctl_elem_value *control, + const struct snd_ctl_elem_info *info, + u32 pattern) +{ + size_t offset; + int i, ret = 0; + u32 *p; + + switch (info->type) { + case SNDRV_CTL_ELEM_TYPE_BOOLEAN: + case SNDRV_CTL_ELEM_TYPE_INTEGER: + case SNDRV_CTL_ELEM_TYPE_INTEGER64: + case SNDRV_CTL_ELEM_TYPE_ENUMERATED: + for (i = 0; i < info->count; i++) { + ret = sanity_check_int_value(card, control, info, i); + if (ret < 0) + return ret; + } + break; + default: + break; + } + + /* check whether the remaining area kept untouched */ + offset = value_sizes[info->type] * info->count; + offset = (offset + sizeof(u32) - 1) / sizeof(u32); + p = (u32 *)control->value.bytes.data + offset; + for (; offset < sizeof(control->value) / sizeof(u32); offset++, p++) { + if (*p != pattern) { + ret = -EINVAL; + break; + } + *p = 0; /* clear the checked area */ + } + + return ret; +} +#else +static inline void fill_remaining_elem_value(struct snd_ctl_elem_value *control, + struct snd_ctl_elem_info *info, + u32 pattern) +{ +} + +static inline int sanity_check_elem_value(struct snd_card *card, + struct snd_ctl_elem_value *control, + struct snd_ctl_elem_info *info, + u32 pattern) +{ + return 0; +} +#endif + +static int __snd_ctl_elem_info(struct snd_card *card, + struct snd_kcontrol *kctl, + struct snd_ctl_elem_info *info, + struct snd_ctl_file *ctl) { - struct snd_card *card = ctl->card; - struct snd_kcontrol *kctl; struct snd_kcontrol_volatile *vd; unsigned int index_offset; int result; - down_read(&card->controls_rwsem); - kctl = snd_ctl_find_id(card, &info->id); - if (kctl == NULL) { - up_read(&card->controls_rwsem); - return -ENOENT; - } #ifdef CONFIG_SND_DEBUG info->access = 0; #endif @@ -821,7 +971,26 @@ static int snd_ctl_elem_info(struct snd_ctl_file *ctl, } else { info->owner = -1; } + if (!snd_ctl_skip_validation(info) && + snd_ctl_check_elem_info(card, info) < 0) + result = -EINVAL; } + return result; +} + +static int snd_ctl_elem_info(struct snd_ctl_file *ctl, + struct snd_ctl_elem_info *info) +{ + struct snd_card *card = ctl->card; + struct snd_kcontrol *kctl; + int result; + + down_read(&card->controls_rwsem); + kctl = snd_ctl_find_id(card, &info->id); + if (kctl == NULL) + result = -ENOENT; + else + result = __snd_ctl_elem_info(card, kctl, info, ctl); up_read(&card->controls_rwsem); return result; } @@ -840,6 +1009,8 @@ static int snd_ctl_elem_info_user(struct snd_ctl_file *ctl, result = snd_ctl_elem_info(ctl, &info); if (result < 0) return result; + /* drop internal access flags */ + info.access &= ~SNDRV_CTL_ELEM_ACCESS_SKIP_CHECK; if (copy_to_user(_info, &info, sizeof(info))) return -EFAULT; return result; @@ -851,6 +1022,9 @@ static int snd_ctl_elem_read(struct snd_card *card, struct snd_kcontrol *kctl; struct snd_kcontrol_volatile *vd; unsigned int index_offset; + struct snd_ctl_elem_info info; + const u32 pattern = 0xdeadbeef; + int ret; kctl = snd_ctl_find_id(card, &control->id); if (kctl == NULL) @@ -862,7 +1036,31 @@ static int snd_ctl_elem_read(struct snd_card *card, return -EPERM; snd_ctl_build_ioff(&control->id, kctl, index_offset); - return kctl->get(kctl, control); + +#ifdef CONFIG_SND_CTL_VALIDATION + /* info is needed only for validation */ + memset(&info, 0, sizeof(info)); + info.id = control->id; + ret = __snd_ctl_elem_info(card, kctl, &info, NULL); + if (ret < 0) + return ret; +#endif + + if (!snd_ctl_skip_validation(&info)) + fill_remaining_elem_value(control, &info, pattern); + ret = kctl->get(kctl, control); + if (ret < 0) + return ret; + if (!snd_ctl_skip_validation(&info) && + sanity_check_elem_value(card, control, &info, pattern) < 0) { + dev_err(card->dev, + "control %i:%i:%i:%s:%i: access overflow\n", + control->id.iface, control->id.device, + control->id.subdevice, control->id.name, + control->id.index); + return -EINVAL; + } + return ret; } static int snd_ctl_elem_read_user(struct snd_card *card, @@ -1203,23 +1401,6 @@ static void snd_ctl_elem_user_free(struct snd_kcontrol *kcontrol) static int snd_ctl_elem_add(struct snd_ctl_file *file, struct snd_ctl_elem_info *info, int replace) { - /* The capacity of struct snd_ctl_elem_value.value.*/ - static const unsigned int value_sizes[] = { - [SNDRV_CTL_ELEM_TYPE_BOOLEAN] = sizeof(long), - [SNDRV_CTL_ELEM_TYPE_INTEGER] = sizeof(long), - [SNDRV_CTL_ELEM_TYPE_ENUMERATED] = sizeof(unsigned int), - [SNDRV_CTL_ELEM_TYPE_BYTES] = sizeof(unsigned char), - [SNDRV_CTL_ELEM_TYPE_IEC958] = sizeof(struct snd_aes_iec958), - [SNDRV_CTL_ELEM_TYPE_INTEGER64] = sizeof(long long), - }; - static const unsigned int max_value_counts[] = { - [SNDRV_CTL_ELEM_TYPE_BOOLEAN] = 128, - [SNDRV_CTL_ELEM_TYPE_INTEGER] = 128, - [SNDRV_CTL_ELEM_TYPE_ENUMERATED] = 128, - [SNDRV_CTL_ELEM_TYPE_BYTES] = 512, - [SNDRV_CTL_ELEM_TYPE_IEC958] = 1, - [SNDRV_CTL_ELEM_TYPE_INTEGER64] = 64, - }; struct snd_card *card = file->card; struct snd_kcontrol *kctl; unsigned int count; @@ -1271,16 +1452,12 @@ static int snd_ctl_elem_add(struct snd_ctl_file *file, * Check information and calculate the size of data specific to * this userspace control. */ - if (info->type < SNDRV_CTL_ELEM_TYPE_BOOLEAN || - info->type > SNDRV_CTL_ELEM_TYPE_INTEGER64) - return -EINVAL; - if (info->type == SNDRV_CTL_ELEM_TYPE_ENUMERATED && - info->value.enumerated.items == 0) - return -EINVAL; - if (info->count < 1 || - info->count > max_value_counts[info->type]) - return -EINVAL; - if (!validate_element_member_dimension(info)) + /* pass NULL to card for suppressing error messages */ + err = snd_ctl_check_elem_info(NULL, info); + if (err < 0) + return err; + /* user-space control doesn't allow zero-size data */ + if (info->count < 1) return -EINVAL; private_size = value_sizes[info->type] * info->count; @@ -1430,8 +1607,9 @@ static int call_tlv_handler(struct snd_ctl_file *file, int op_flag, if (kctl->tlv.c == NULL) return -ENXIO; - /* When locked, this is unavailable. */ - if (vd->owner != NULL && vd->owner != file) + /* Write and command operations are not allowed for locked element. */ + if (op_flag != SNDRV_CTL_TLV_OP_READ && + vd->owner != NULL && vd->owner != file) return -EPERM; return kctl->tlv.c(kctl, op_flag, size, buf); @@ -1854,7 +2032,7 @@ static int snd_ctl_dev_free(struct snd_device *device) */ int snd_ctl_create(struct snd_card *card) { - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_ctl_dev_free, .dev_register = snd_ctl_dev_register, .dev_disconnect = snd_ctl_dev_disconnect, diff --git a/sound/core/device.c b/sound/core/device.c index 708b91944de3..cdc5af526739 100644 --- a/sound/core/device.c +++ b/sound/core/device.c @@ -27,7 +27,7 @@ * Return: Zero if successful, or a negative error code on failure. */ int snd_device_new(struct snd_card *card, enum snd_device_type type, - void *device_data, struct snd_device_ops *ops) + void *device_data, const struct snd_device_ops *ops) { struct snd_device *dev; struct list_head *p; diff --git a/sound/core/hwdep.c b/sound/core/hwdep.c index 00cb5aed10a9..b412d3b3d5ff 100644 --- a/sound/core/hwdep.c +++ b/sound/core/hwdep.c @@ -353,7 +353,7 @@ int snd_hwdep_new(struct snd_card *card, char *id, int device, { struct snd_hwdep *hwdep; int err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_hwdep_dev_free, .dev_register = snd_hwdep_dev_register, .dev_disconnect = snd_hwdep_dev_disconnect, diff --git a/sound/core/info.c b/sound/core/info.c index e051a029ccfb..6801d8160866 100644 --- a/sound/core/info.c +++ b/sound/core/info.c @@ -20,7 +20,7 @@ int snd_info_check_reserved_words(const char *str) { - static char *reserved[] = + static const char * const reserved[] = { "version", "meminfo", @@ -35,7 +35,7 @@ int snd_info_check_reserved_words(const char *str) "seq", NULL }; - char **xstr = reserved; + const char * const *xstr = reserved; while (*xstr) { if (!strcmp(*xstr, str)) diff --git a/sound/core/jack.c b/sound/core/jack.c index fb26196571a7..503c8af79d55 100644 --- a/sound/core/jack.c +++ b/sound/core/jack.c @@ -19,7 +19,7 @@ struct snd_jack_kctl { }; #ifdef CONFIG_SND_JACK_INPUT_DEV -static int jack_switch_types[SND_JACK_SWITCH_TYPES] = { +static const int jack_switch_types[SND_JACK_SWITCH_TYPES] = { SW_HEADPHONE_INSERT, SW_MICROPHONE_INSERT, SW_LINEOUT_INSERT, @@ -201,7 +201,7 @@ int snd_jack_new(struct snd_card *card, const char *id, int type, struct snd_jack *jack; struct snd_jack_kctl *jack_kctl = NULL; int err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_jack_dev_free, #ifdef CONFIG_SND_JACK_INPUT_DEV .dev_register = snd_jack_dev_register, diff --git a/sound/core/oss/mixer_oss.c b/sound/core/oss/mixer_oss.c index 7eb54df5556d..f702c96a7478 100644 --- a/sound/core/oss/mixer_oss.c +++ b/sound/core/oss/mixer_oss.c @@ -486,7 +486,7 @@ struct slot { unsigned int channels; unsigned int numid[SNDRV_MIXER_OSS_ITEM_COUNT]; unsigned int capture_item; - struct snd_mixer_oss_assign_table *assigned; + const struct snd_mixer_oss_assign_table *assigned; unsigned int allocated: 1; }; @@ -934,8 +934,8 @@ static void snd_mixer_oss_slot_free(struct snd_mixer_oss_slot *chn) struct slot *p = chn->private_data; if (p) { if (p->allocated && p->assigned) { - kfree(p->assigned->name); - kfree(p->assigned); + kfree_const(p->assigned->name); + kfree_const(p->assigned); } kfree(p); } @@ -953,7 +953,7 @@ static void mixer_slot_clear(struct snd_mixer_oss_slot *rslot) /* In a separate function to keep gcc 3.2 happy - do NOT merge this in snd_mixer_oss_build_input! */ static int snd_mixer_oss_build_test_all(struct snd_mixer_oss *mixer, - struct snd_mixer_oss_assign_table *ptr, + const struct snd_mixer_oss_assign_table *ptr, struct slot *slot) { char str[64]; @@ -1017,7 +1017,9 @@ static int snd_mixer_oss_build_test_all(struct snd_mixer_oss *mixer, * ptr_allocated means the entry is dynamically allocated (change via proc file). * when replace_old = 1, the old entry is replaced with the new one. */ -static int snd_mixer_oss_build_input(struct snd_mixer_oss *mixer, struct snd_mixer_oss_assign_table *ptr, int ptr_allocated, int replace_old) +static int snd_mixer_oss_build_input(struct snd_mixer_oss *mixer, + const struct snd_mixer_oss_assign_table *ptr, + int ptr_allocated, int replace_old) { struct slot slot; struct slot *pslot; @@ -1107,7 +1109,7 @@ static int snd_mixer_oss_build_input(struct snd_mixer_oss *mixer, struct snd_mix /* */ #define MIXER_VOL(name) [SOUND_MIXER_##name] = #name -static char *oss_mixer_names[SNDRV_OSS_MAX_MIXERS] = { +static const char * const oss_mixer_names[SNDRV_OSS_MAX_MIXERS] = { MIXER_VOL(VOLUME), MIXER_VOL(BASS), MIXER_VOL(TREBLE), @@ -1255,7 +1257,7 @@ static void snd_mixer_oss_proc_done(struct snd_mixer_oss *mixer) static void snd_mixer_oss_build(struct snd_mixer_oss *mixer) { - static struct snd_mixer_oss_assign_table table[] = { + static const struct snd_mixer_oss_assign_table table[] = { { SOUND_MIXER_VOLUME, "Master", 0 }, { SOUND_MIXER_VOLUME, "Front", 0 }, /* fallback */ { SOUND_MIXER_BASS, "Tone Control - Bass", 0 }, diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c index f57c610d7523..13db77771f0f 100644 --- a/sound/core/oss/pcm_oss.c +++ b/sound/core/oss/pcm_oss.c @@ -2717,6 +2717,10 @@ static long snd_pcm_oss_ioctl(struct file *file, unsigned int cmd, unsigned long static long snd_pcm_oss_ioctl_compat(struct file *file, unsigned int cmd, unsigned long arg) { + /* + * Everything is compatbile except SNDCTL_DSP_MAPINBUF/SNDCTL_DSP_MAPOUTBUF, + * which are not implemented for the native case either + */ return snd_pcm_oss_ioctl(file, cmd, (unsigned long)compat_ptr(arg)); } #else diff --git a/sound/core/oss/pcm_plugin.c b/sound/core/oss/pcm_plugin.c index 31cb2acf8afc..240e4702c098 100644 --- a/sound/core/oss/pcm_plugin.c +++ b/sound/core/oss/pcm_plugin.c @@ -288,7 +288,7 @@ static int snd_pcm_plug_formats(const struct snd_mask *mask, return snd_mask_test(&formats, (__force int)format); } -static snd_pcm_format_t preferred_formats[] = { +static const snd_pcm_format_t preferred_formats[] = { SNDRV_PCM_FORMAT_S16_LE, SNDRV_PCM_FORMAT_S16_BE, SNDRV_PCM_FORMAT_U16_LE, diff --git a/sound/core/pcm.c b/sound/core/pcm.c index 9a72d641743d..a141a301369f 100644 --- a/sound/core/pcm.c +++ b/sound/core/pcm.c @@ -163,7 +163,7 @@ static int snd_pcm_control_ioctl(struct snd_card *card, #define FORMAT(v) [SNDRV_PCM_FORMAT_##v] = #v -static char *snd_pcm_format_names[] = { +static const char * const snd_pcm_format_names[] = { FORMAT(S8), FORMAT(U8), FORMAT(S16_LE), @@ -237,12 +237,12 @@ EXPORT_SYMBOL_GPL(snd_pcm_format_name); #define START(v) [SNDRV_PCM_START_##v] = #v #define SUBFORMAT(v) [SNDRV_PCM_SUBFORMAT_##v] = #v -static char *snd_pcm_stream_names[] = { +static const char * const snd_pcm_stream_names[] = { STREAM(PLAYBACK), STREAM(CAPTURE), }; -static char *snd_pcm_state_names[] = { +static const char * const snd_pcm_state_names[] = { STATE(OPEN), STATE(SETUP), STATE(PREPARED), @@ -253,7 +253,7 @@ static char *snd_pcm_state_names[] = { STATE(SUSPENDED), }; -static char *snd_pcm_access_names[] = { +static const char * const snd_pcm_access_names[] = { ACCESS(MMAP_INTERLEAVED), ACCESS(MMAP_NONINTERLEAVED), ACCESS(MMAP_COMPLEX), @@ -261,11 +261,11 @@ static char *snd_pcm_access_names[] = { ACCESS(RW_NONINTERLEAVED), }; -static char *snd_pcm_subformat_names[] = { +static const char * const snd_pcm_subformat_names[] = { SUBFORMAT(STD), }; -static char *snd_pcm_tstamp_mode_names[] = { +static const char * const snd_pcm_tstamp_mode_names[] = { TSTAMP(NONE), TSTAMP(ENABLE), }; @@ -443,7 +443,7 @@ static void snd_pcm_substream_proc_status_read(struct snd_info_entry *entry, { struct snd_pcm_substream *substream = entry->private_data; struct snd_pcm_runtime *runtime; - struct snd_pcm_status status; + struct snd_pcm_status64 status; int err; mutex_lock(&substream->pcm->open_mutex); @@ -453,17 +453,17 @@ static void snd_pcm_substream_proc_status_read(struct snd_info_entry *entry, goto unlock; } memset(&status, 0, sizeof(status)); - err = snd_pcm_status(substream, &status); + err = snd_pcm_status64(substream, &status); if (err < 0) { snd_iprintf(buffer, "error %d\n", err); goto unlock; } snd_iprintf(buffer, "state: %s\n", snd_pcm_state_name(status.state)); snd_iprintf(buffer, "owner_pid : %d\n", pid_vnr(substream->pid)); - snd_iprintf(buffer, "trigger_time: %ld.%09ld\n", - status.trigger_tstamp.tv_sec, status.trigger_tstamp.tv_nsec); - snd_iprintf(buffer, "tstamp : %ld.%09ld\n", - status.tstamp.tv_sec, status.tstamp.tv_nsec); + snd_iprintf(buffer, "trigger_time: %lld.%09lld\n", + status.trigger_tstamp_sec, status.trigger_tstamp_nsec); + snd_iprintf(buffer, "tstamp : %lld.%09lld\n", + status.tstamp_sec, status.tstamp_nsec); snd_iprintf(buffer, "delay : %ld\n", status.delay); snd_iprintf(buffer, "avail : %ld\n", status.avail); snd_iprintf(buffer, "avail_max : %ld\n", status.avail_max); @@ -706,12 +706,12 @@ static int _snd_pcm_new(struct snd_card *card, const char *id, int device, { struct snd_pcm *pcm; int err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_pcm_dev_free, .dev_register = snd_pcm_dev_register, .dev_disconnect = snd_pcm_dev_disconnect, }; - static struct snd_device_ops internal_ops = { + static const struct snd_device_ops internal_ops = { .dev_free = snd_pcm_dev_free, }; diff --git a/sound/core/pcm_compat.c b/sound/core/pcm_compat.c index 6f9003b1869a..967c689fb8da 100644 --- a/sound/core/pcm_compat.c +++ b/sound/core/pcm_compat.c @@ -83,19 +83,6 @@ struct snd_pcm_sw_params32 { unsigned char reserved[56]; }; -/* recalcuate the boundary within 32bit */ -static snd_pcm_uframes_t recalculate_boundary(struct snd_pcm_runtime *runtime) -{ - snd_pcm_uframes_t boundary; - - if (! runtime->buffer_size) - return 0; - boundary = runtime->buffer_size; - while (boundary * 2 <= 0x7fffffffUL - runtime->buffer_size) - boundary *= 2; - return boundary; -} - static int snd_pcm_ioctl_sw_params_compat(struct snd_pcm_substream *substream, struct snd_pcm_sw_params32 __user *src) { @@ -168,10 +155,13 @@ static int snd_pcm_channel_info_user(struct snd_pcm_substream *substream, snd_pcm_channel_info_user(s, p) #endif /* CONFIG_X86_X32 */ -struct snd_pcm_status32 { +struct compat_snd_pcm_status64 { s32 state; - struct compat_timespec trigger_tstamp; - struct compat_timespec tstamp; + u8 rsvd[4]; /* alignment */ + s64 trigger_tstamp_sec; + s64 trigger_tstamp_nsec; + s64 tstamp_sec; + s64 tstamp_nsec; u32 appl_ptr; u32 hw_ptr; s32 delay; @@ -180,85 +170,24 @@ struct snd_pcm_status32 { u32 overrange; s32 suspended_state; u32 audio_tstamp_data; - struct compat_timespec audio_tstamp; - struct compat_timespec driver_tstamp; + s64 audio_tstamp_sec; + s64 audio_tstamp_nsec; + s64 driver_tstamp_sec; + s64 driver_tstamp_nsec; u32 audio_tstamp_accuracy; - unsigned char reserved[52-2*sizeof(struct compat_timespec)]; -} __attribute__((packed)); - - -static int snd_pcm_status_user_compat(struct snd_pcm_substream *substream, - struct snd_pcm_status32 __user *src, - bool ext) -{ - struct snd_pcm_status status; - int err; - - memset(&status, 0, sizeof(status)); - /* - * with extension, parameters are read/write, - * get audio_tstamp_data from user, - * ignore rest of status structure - */ - if (ext && get_user(status.audio_tstamp_data, - (u32 __user *)(&src->audio_tstamp_data))) - return -EFAULT; - err = snd_pcm_status(substream, &status); - if (err < 0) - return err; - - if (clear_user(src, sizeof(*src))) - return -EFAULT; - if (put_user(status.state, &src->state) || - compat_put_timespec(&status.trigger_tstamp, &src->trigger_tstamp) || - compat_put_timespec(&status.tstamp, &src->tstamp) || - put_user(status.appl_ptr, &src->appl_ptr) || - put_user(status.hw_ptr, &src->hw_ptr) || - put_user(status.delay, &src->delay) || - put_user(status.avail, &src->avail) || - put_user(status.avail_max, &src->avail_max) || - put_user(status.overrange, &src->overrange) || - put_user(status.suspended_state, &src->suspended_state) || - put_user(status.audio_tstamp_data, &src->audio_tstamp_data) || - compat_put_timespec(&status.audio_tstamp, &src->audio_tstamp) || - compat_put_timespec(&status.driver_tstamp, &src->driver_tstamp) || - put_user(status.audio_tstamp_accuracy, &src->audio_tstamp_accuracy)) - return -EFAULT; - - return err; -} - -#ifdef CONFIG_X86_X32 -/* X32 ABI has 64bit timespec and 64bit alignment */ -struct snd_pcm_status_x32 { - s32 state; - u32 rsvd; /* alignment */ - struct timespec trigger_tstamp; - struct timespec tstamp; - u32 appl_ptr; - u32 hw_ptr; - s32 delay; - u32 avail; - u32 avail_max; - u32 overrange; - s32 suspended_state; - u32 audio_tstamp_data; - struct timespec audio_tstamp; - struct timespec driver_tstamp; - u32 audio_tstamp_accuracy; - unsigned char reserved[52-2*sizeof(struct timespec)]; + unsigned char reserved[52-4*sizeof(s64)]; } __packed; -#define put_timespec(src, dst) copy_to_user(dst, src, sizeof(*dst)) - -static int snd_pcm_status_user_x32(struct snd_pcm_substream *substream, - struct snd_pcm_status_x32 __user *src, - bool ext) +static int snd_pcm_status_user_compat64(struct snd_pcm_substream *substream, + struct compat_snd_pcm_status64 __user *src, + bool ext) { - struct snd_pcm_status status; + struct snd_pcm_status64 status; + struct compat_snd_pcm_status64 compat_status64; int err; memset(&status, 0, sizeof(status)); + memset(&compat_status64, 0, sizeof(compat_status64)); /* * with extension, parameters are read/write, * get audio_tstamp_data from user, @@ -267,31 +196,39 @@ static int snd_pcm_status_user_x32(struct snd_pcm_substream *substream, if (ext && get_user(status.audio_tstamp_data, (u32 __user *)(&src->audio_tstamp_data))) return -EFAULT; - err = snd_pcm_status(substream, &status); + err = snd_pcm_status64(substream, &status); if (err < 0) return err; if (clear_user(src, sizeof(*src))) return -EFAULT; - if (put_user(status.state, &src->state) || - put_timespec(&status.trigger_tstamp, &src->trigger_tstamp) || - put_timespec(&status.tstamp, &src->tstamp) || - put_user(status.appl_ptr, &src->appl_ptr) || - put_user(status.hw_ptr, &src->hw_ptr) || - put_user(status.delay, &src->delay) || - put_user(status.avail, &src->avail) || - put_user(status.avail_max, &src->avail_max) || - put_user(status.overrange, &src->overrange) || - put_user(status.suspended_state, &src->suspended_state) || - put_user(status.audio_tstamp_data, &src->audio_tstamp_data) || - put_timespec(&status.audio_tstamp, &src->audio_tstamp) || - put_timespec(&status.driver_tstamp, &src->driver_tstamp) || - put_user(status.audio_tstamp_accuracy, &src->audio_tstamp_accuracy)) + + compat_status64 = (struct compat_snd_pcm_status64) { + .state = status.state, + .trigger_tstamp_sec = status.trigger_tstamp_sec, + .trigger_tstamp_nsec = status.trigger_tstamp_nsec, + .tstamp_sec = status.tstamp_sec, + .tstamp_nsec = status.tstamp_nsec, + .appl_ptr = status.appl_ptr, + .hw_ptr = status.hw_ptr, + .delay = status.delay, + .avail = status.avail, + .avail_max = status.avail_max, + .overrange = status.overrange, + .suspended_state = status.suspended_state, + .audio_tstamp_data = status.audio_tstamp_data, + .audio_tstamp_sec = status.audio_tstamp_sec, + .audio_tstamp_nsec = status.audio_tstamp_nsec, + .driver_tstamp_sec = status.audio_tstamp_sec, + .driver_tstamp_nsec = status.audio_tstamp_nsec, + .audio_tstamp_accuracy = status.audio_tstamp_accuracy, + }; + + if (copy_to_user(src, &compat_status64, sizeof(compat_status64))) return -EFAULT; return err; } -#endif /* CONFIG_X86_X32 */ /* both for HW_PARAMS and HW_REFINE */ static int snd_pcm_ioctl_hw_params_compat(struct snd_pcm_substream *substream, @@ -436,91 +373,6 @@ static int snd_pcm_ioctl_xfern_compat(struct snd_pcm_substream *substream, return err; } - -struct snd_pcm_mmap_status32 { - s32 state; - s32 pad1; - u32 hw_ptr; - struct compat_timespec tstamp; - s32 suspended_state; - struct compat_timespec audio_tstamp; -} __attribute__((packed)); - -struct snd_pcm_mmap_control32 { - u32 appl_ptr; - u32 avail_min; -}; - -struct snd_pcm_sync_ptr32 { - u32 flags; - union { - struct snd_pcm_mmap_status32 status; - unsigned char reserved[64]; - } s; - union { - struct snd_pcm_mmap_control32 control; - unsigned char reserved[64]; - } c; -} __attribute__((packed)); - -static int snd_pcm_ioctl_sync_ptr_compat(struct snd_pcm_substream *substream, - struct snd_pcm_sync_ptr32 __user *src) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - volatile struct snd_pcm_mmap_status *status; - volatile struct snd_pcm_mmap_control *control; - u32 sflags; - struct snd_pcm_mmap_control scontrol; - struct snd_pcm_mmap_status sstatus; - snd_pcm_uframes_t boundary; - int err; - - if (snd_BUG_ON(!runtime)) - return -EINVAL; - - if (get_user(sflags, &src->flags) || - get_user(scontrol.appl_ptr, &src->c.control.appl_ptr) || - get_user(scontrol.avail_min, &src->c.control.avail_min)) - return -EFAULT; - if (sflags & SNDRV_PCM_SYNC_PTR_HWSYNC) { - err = snd_pcm_hwsync(substream); - if (err < 0) - return err; - } - status = runtime->status; - control = runtime->control; - boundary = recalculate_boundary(runtime); - if (! boundary) - boundary = 0x7fffffff; - snd_pcm_stream_lock_irq(substream); - /* FIXME: we should consider the boundary for the sync from app */ - if (!(sflags & SNDRV_PCM_SYNC_PTR_APPL)) - control->appl_ptr = scontrol.appl_ptr; - else - scontrol.appl_ptr = control->appl_ptr % boundary; - if (!(sflags & SNDRV_PCM_SYNC_PTR_AVAIL_MIN)) - control->avail_min = scontrol.avail_min; - else - scontrol.avail_min = control->avail_min; - sstatus.state = status->state; - sstatus.hw_ptr = status->hw_ptr % boundary; - sstatus.tstamp = status->tstamp; - sstatus.suspended_state = status->suspended_state; - sstatus.audio_tstamp = status->audio_tstamp; - snd_pcm_stream_unlock_irq(substream); - if (put_user(sstatus.state, &src->s.status.state) || - put_user(sstatus.hw_ptr, &src->s.status.hw_ptr) || - compat_put_timespec(&sstatus.tstamp, &src->s.status.tstamp) || - put_user(sstatus.suspended_state, &src->s.status.suspended_state) || - compat_put_timespec(&sstatus.audio_tstamp, - &src->s.status.audio_tstamp) || - put_user(scontrol.appl_ptr, &src->c.control.appl_ptr) || - put_user(scontrol.avail_min, &src->c.control.avail_min)) - return -EFAULT; - - return 0; -} - #ifdef CONFIG_X86_X32 /* X32 ABI has 64bit timespec and 64bit alignment */ struct snd_pcm_mmap_status_x32 { @@ -528,10 +380,12 @@ struct snd_pcm_mmap_status_x32 { s32 pad1; u32 hw_ptr; u32 pad2; /* alignment */ - struct timespec tstamp; + s64 tstamp_sec; + s64 tstamp_nsec; s32 suspended_state; s32 pad3; - struct timespec audio_tstamp; + s64 audio_tstamp_sec; + s64 audio_tstamp_nsec; } __packed; struct snd_pcm_mmap_control_x32 { @@ -599,9 +453,11 @@ static int snd_pcm_ioctl_sync_ptr_x32(struct snd_pcm_substream *substream, snd_pcm_stream_unlock_irq(substream); if (put_user(sstatus.state, &src->s.status.state) || put_user(sstatus.hw_ptr, &src->s.status.hw_ptr) || - put_timespec(&sstatus.tstamp, &src->s.status.tstamp) || + put_user(sstatus.tstamp.tv_sec, &src->s.status.tstamp_sec) || + put_user(sstatus.tstamp.tv_nsec, &src->s.status.tstamp_nsec) || put_user(sstatus.suspended_state, &src->s.status.suspended_state) || - put_timespec(&sstatus.audio_tstamp, &src->s.status.audio_tstamp) || + put_user(sstatus.audio_tstamp.tv_sec, &src->s.status.audio_tstamp_sec) || + put_user(sstatus.audio_tstamp.tv_nsec, &src->s.status.audio_tstamp_nsec) || put_user(scontrol.appl_ptr, &src->c.control.appl_ptr) || put_user(scontrol.avail_min, &src->c.control.avail_min)) return -EFAULT; @@ -616,8 +472,8 @@ enum { SNDRV_PCM_IOCTL_HW_REFINE32 = _IOWR('A', 0x10, struct snd_pcm_hw_params32), SNDRV_PCM_IOCTL_HW_PARAMS32 = _IOWR('A', 0x11, struct snd_pcm_hw_params32), SNDRV_PCM_IOCTL_SW_PARAMS32 = _IOWR('A', 0x13, struct snd_pcm_sw_params32), - SNDRV_PCM_IOCTL_STATUS32 = _IOR('A', 0x20, struct snd_pcm_status32), - SNDRV_PCM_IOCTL_STATUS_EXT32 = _IOWR('A', 0x24, struct snd_pcm_status32), + SNDRV_PCM_IOCTL_STATUS_COMPAT32 = _IOR('A', 0x20, struct snd_pcm_status32), + SNDRV_PCM_IOCTL_STATUS_EXT_COMPAT32 = _IOWR('A', 0x24, struct snd_pcm_status32), SNDRV_PCM_IOCTL_DELAY32 = _IOR('A', 0x21, s32), SNDRV_PCM_IOCTL_CHANNEL_INFO32 = _IOR('A', 0x32, struct snd_pcm_channel_info32), SNDRV_PCM_IOCTL_REWIND32 = _IOW('A', 0x46, u32), @@ -626,11 +482,10 @@ enum { SNDRV_PCM_IOCTL_READI_FRAMES32 = _IOR('A', 0x51, struct snd_xferi32), SNDRV_PCM_IOCTL_WRITEN_FRAMES32 = _IOW('A', 0x52, struct snd_xfern32), SNDRV_PCM_IOCTL_READN_FRAMES32 = _IOR('A', 0x53, struct snd_xfern32), - SNDRV_PCM_IOCTL_SYNC_PTR32 = _IOWR('A', 0x23, struct snd_pcm_sync_ptr32), + SNDRV_PCM_IOCTL_STATUS_COMPAT64 = _IOR('A', 0x20, struct compat_snd_pcm_status64), + SNDRV_PCM_IOCTL_STATUS_EXT_COMPAT64 = _IOWR('A', 0x24, struct compat_snd_pcm_status64), #ifdef CONFIG_X86_X32 SNDRV_PCM_IOCTL_CHANNEL_INFO_X32 = _IOR('A', 0x32, struct snd_pcm_channel_info), - SNDRV_PCM_IOCTL_STATUS_X32 = _IOR('A', 0x20, struct snd_pcm_status_x32), - SNDRV_PCM_IOCTL_STATUS_EXT_X32 = _IOWR('A', 0x24, struct snd_pcm_status_x32), SNDRV_PCM_IOCTL_SYNC_PTR_X32 = _IOWR('A', 0x23, struct snd_pcm_sync_ptr_x32), #endif /* CONFIG_X86_X32 */ }; @@ -650,8 +505,8 @@ static long snd_pcm_ioctl_compat(struct file *file, unsigned int cmd, unsigned l /* * When PCM is used on 32bit mode, we need to disable - * mmap of PCM status/control records because of the size - * incompatibility. + * mmap of the old PCM status/control records because + * of the size incompatibility. */ pcm_file->no_compat_mmap = 1; @@ -673,6 +528,13 @@ static long snd_pcm_ioctl_compat(struct file *file, unsigned int cmd, unsigned l case SNDRV_PCM_IOCTL_XRUN: case SNDRV_PCM_IOCTL_LINK: case SNDRV_PCM_IOCTL_UNLINK: + case __SNDRV_PCM_IOCTL_SYNC_PTR32: + return snd_pcm_common_ioctl(file, substream, cmd, argp); + case __SNDRV_PCM_IOCTL_SYNC_PTR64: +#ifdef CONFIG_X86_X32 + if (in_x32_syscall()) + return snd_pcm_ioctl_sync_ptr_x32(substream, argp); +#endif /* CONFIG_X86_X32 */ return snd_pcm_common_ioctl(file, substream, cmd, argp); case SNDRV_PCM_IOCTL_HW_REFINE32: return snd_pcm_ioctl_hw_params_compat(substream, 1, argp); @@ -680,12 +542,10 @@ static long snd_pcm_ioctl_compat(struct file *file, unsigned int cmd, unsigned l return snd_pcm_ioctl_hw_params_compat(substream, 0, argp); case SNDRV_PCM_IOCTL_SW_PARAMS32: return snd_pcm_ioctl_sw_params_compat(substream, argp); - case SNDRV_PCM_IOCTL_STATUS32: - return snd_pcm_status_user_compat(substream, argp, false); - case SNDRV_PCM_IOCTL_STATUS_EXT32: - return snd_pcm_status_user_compat(substream, argp, true); - case SNDRV_PCM_IOCTL_SYNC_PTR32: - return snd_pcm_ioctl_sync_ptr_compat(substream, argp); + case SNDRV_PCM_IOCTL_STATUS_COMPAT32: + return snd_pcm_status_user32(substream, argp, false); + case SNDRV_PCM_IOCTL_STATUS_EXT_COMPAT32: + return snd_pcm_status_user32(substream, argp, true); case SNDRV_PCM_IOCTL_CHANNEL_INFO32: return snd_pcm_ioctl_channel_info_compat(substream, argp); case SNDRV_PCM_IOCTL_WRITEI_FRAMES32: @@ -702,13 +562,11 @@ static long snd_pcm_ioctl_compat(struct file *file, unsigned int cmd, unsigned l return snd_pcm_ioctl_rewind_compat(substream, argp); case SNDRV_PCM_IOCTL_FORWARD32: return snd_pcm_ioctl_forward_compat(substream, argp); + case SNDRV_PCM_IOCTL_STATUS_COMPAT64: + return snd_pcm_status_user_compat64(substream, argp, false); + case SNDRV_PCM_IOCTL_STATUS_EXT_COMPAT64: + return snd_pcm_status_user_compat64(substream, argp, true); #ifdef CONFIG_X86_X32 - case SNDRV_PCM_IOCTL_STATUS_X32: - return snd_pcm_status_user_x32(substream, argp, false); - case SNDRV_PCM_IOCTL_STATUS_EXT_X32: - return snd_pcm_status_user_x32(substream, argp, true); - case SNDRV_PCM_IOCTL_SYNC_PTR_X32: - return snd_pcm_ioctl_sync_ptr_x32(substream, argp); case SNDRV_PCM_IOCTL_CHANNEL_INFO_X32: return snd_pcm_ioctl_channel_info_x32(substream, argp); #endif /* CONFIG_X86_X32 */ diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c index 2236b5e0c1f2..872a852de75c 100644 --- a/sound/core/pcm_lib.c +++ b/sound/core/pcm_lib.c @@ -144,8 +144,13 @@ void __snd_pcm_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); + if (runtime->tstamp_mode == SNDRV_PCM_TSTAMP_ENABLE) { + struct timespec64 tstamp; + + snd_pcm_gettime(runtime, &tstamp); + runtime->status->tstamp.tv_sec = tstamp.tv_sec; + runtime->status->tstamp.tv_nsec = tstamp.tv_nsec; + } snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN); if (xrun_debug(substream, XRUN_DEBUG_BASIC)) { char name[16]; @@ -200,12 +205,12 @@ int snd_pcm_update_state(struct snd_pcm_substream *substream, } static void update_audio_tstamp(struct snd_pcm_substream *substream, - struct timespec *curr_tstamp, - struct timespec *audio_tstamp) + struct timespec64 *curr_tstamp, + struct timespec64 *audio_tstamp) { struct snd_pcm_runtime *runtime = substream->runtime; u64 audio_frames, audio_nsecs; - struct timespec driver_tstamp; + struct timespec64 driver_tstamp; if (runtime->tstamp_mode != SNDRV_PCM_TSTAMP_ENABLE) return; @@ -229,18 +234,23 @@ static void update_audio_tstamp(struct snd_pcm_substream *substream, } audio_nsecs = div_u64(audio_frames * 1000000000LL, runtime->rate); - *audio_tstamp = ns_to_timespec(audio_nsecs); + *audio_tstamp = ns_to_timespec64(audio_nsecs); } - if (!timespec_equal(&runtime->status->audio_tstamp, audio_tstamp)) { - runtime->status->audio_tstamp = *audio_tstamp; - runtime->status->tstamp = *curr_tstamp; + + if (runtime->status->audio_tstamp.tv_sec != audio_tstamp->tv_sec || + runtime->status->audio_tstamp.tv_nsec != audio_tstamp->tv_nsec) { + runtime->status->audio_tstamp.tv_sec = audio_tstamp->tv_sec; + runtime->status->audio_tstamp.tv_nsec = audio_tstamp->tv_nsec; + runtime->status->tstamp.tv_sec = curr_tstamp->tv_sec; + runtime->status->tstamp.tv_nsec = curr_tstamp->tv_nsec; } + /* * re-take a driver timestamp to let apps detect if the reference tstamp * read by low-level hardware was provided with a delay */ - snd_pcm_gettime(substream->runtime, (struct timespec *)&driver_tstamp); + snd_pcm_gettime(substream->runtime, &driver_tstamp); runtime->driver_tstamp = driver_tstamp; } @@ -253,8 +263,8 @@ static int snd_pcm_update_hw_ptr0(struct snd_pcm_substream *substream, snd_pcm_sframes_t hdelta, delta; unsigned long jdelta; unsigned long curr_jiffies; - struct timespec curr_tstamp; - struct timespec audio_tstamp; + struct timespec64 curr_tstamp; + struct timespec64 audio_tstamp; int crossed_boundary = 0; old_hw_ptr = runtime->status->hw_ptr; @@ -277,9 +287,9 @@ static int snd_pcm_update_hw_ptr0(struct snd_pcm_substream *substream, /* re-test in case tstamp type is not supported in hardware and was demoted to DEFAULT */ if (runtime->audio_tstamp_report.actual_type == SNDRV_PCM_AUDIO_TSTAMP_TYPE_DEFAULT) - snd_pcm_gettime(runtime, (struct timespec *)&curr_tstamp); + snd_pcm_gettime(runtime, &curr_tstamp); } else - snd_pcm_gettime(runtime, (struct timespec *)&curr_tstamp); + snd_pcm_gettime(runtime, &curr_tstamp); } if (pos == SNDRV_PCM_POS_XRUN) { @@ -1442,7 +1452,7 @@ EXPORT_SYMBOL(snd_pcm_hw_constraint_step); static int snd_pcm_hw_rule_pow2(struct snd_pcm_hw_params *params, struct snd_pcm_hw_rule *rule) { - static unsigned int pow2_sizes[] = { + static const unsigned int pow2_sizes[] = { 1<<0, 1<<1, 1<<2, 1<<3, 1<<4, 1<<5, 1<<6, 1<<7, 1<<8, 1<<9, 1<<10, 1<<11, 1<<12, 1<<13, 1<<14, 1<<15, 1<<16, 1<<17, 1<<18, 1<<19, 1<<20, 1<<21, 1<<22, 1<<23, @@ -2308,7 +2318,6 @@ static int pcm_chmap_ctl_info(struct snd_kcontrol *kcontrol, struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol); uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; - uinfo->count = 0; uinfo->count = info->max_channels; uinfo->value.integer.min = 0; uinfo->value.integer.max = SNDRV_CHMAP_LAST; @@ -2332,7 +2341,7 @@ static int pcm_chmap_ctl_get(struct snd_kcontrol *kcontrol, if (!substream) return -ENODEV; memset(ucontrol->value.integer.value, 0, - sizeof(ucontrol->value.integer.value)); + sizeof(long) * info->max_channels); if (!substream->runtime) return 0; /* no channels set */ for (map = info->chmap; map->channels; map++) { diff --git a/sound/core/pcm_misc.c b/sound/core/pcm_misc.c index c4eb561d2008..a6a541511534 100644 --- a/sound/core/pcm_misc.c +++ b/sound/core/pcm_misc.c @@ -42,7 +42,7 @@ struct pcm_format_data { /* we do lots of calculations on snd_pcm_format_t; shut up sparse */ #define INT __force int -static struct pcm_format_data pcm_formats[(INT)SNDRV_PCM_FORMAT_LAST+1] = { +static const struct pcm_format_data pcm_formats[(INT)SNDRV_PCM_FORMAT_LAST+1] = { [SNDRV_PCM_FORMAT_S8] = { .width = 8, .phys = 8, .le = -1, .signd = 1, .silence = {}, @@ -415,7 +415,8 @@ EXPORT_SYMBOL(snd_pcm_format_silence_64); int snd_pcm_format_set_silence(snd_pcm_format_t format, void *data, unsigned int samples) { int width; - unsigned char *dst, *pat; + unsigned char *dst; + const unsigned char *pat; if ((INT)format < 0 || (INT)format > (INT)SNDRV_PCM_FORMAT_LAST) return -EINVAL; diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index d083225344a0..c375c41496f8 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -4,6 +4,7 @@ * Copyright (c) by Jaroslav Kysela <perex@perex.cz> */ +#include <linux/compat.h> #include <linux/mm.h> #include <linux/module.h> #include <linux/file.h> @@ -895,8 +896,8 @@ snd_pcm_calc_delay(struct snd_pcm_substream *substream) return delay + substream->runtime->delay; } -int snd_pcm_status(struct snd_pcm_substream *substream, - struct snd_pcm_status *status) +int snd_pcm_status64(struct snd_pcm_substream *substream, + struct snd_pcm_status64 *status) { struct snd_pcm_runtime *runtime = substream->runtime; @@ -922,14 +923,22 @@ int snd_pcm_status(struct snd_pcm_substream *substream, status->suspended_state = runtime->status->suspended_state; if (status->state == SNDRV_PCM_STATE_OPEN) goto _end; - status->trigger_tstamp = runtime->trigger_tstamp; + status->trigger_tstamp_sec = runtime->trigger_tstamp.tv_sec; + status->trigger_tstamp_nsec = runtime->trigger_tstamp.tv_nsec; if (snd_pcm_running(substream)) { snd_pcm_update_hw_ptr(substream); if (runtime->tstamp_mode == SNDRV_PCM_TSTAMP_ENABLE) { - status->tstamp = runtime->status->tstamp; - status->driver_tstamp = runtime->driver_tstamp; - status->audio_tstamp = - runtime->status->audio_tstamp; + status->tstamp_sec = runtime->status->tstamp.tv_sec; + status->tstamp_nsec = + runtime->status->tstamp.tv_nsec; + status->driver_tstamp_sec = + runtime->driver_tstamp.tv_sec; + status->driver_tstamp_nsec = + runtime->driver_tstamp.tv_nsec; + status->audio_tstamp_sec = + runtime->status->audio_tstamp.tv_sec; + status->audio_tstamp_nsec = + runtime->status->audio_tstamp.tv_nsec; if (runtime->audio_tstamp_report.valid == 1) /* backwards compatibility, no report provided in COMPAT mode */ snd_pcm_pack_audio_tstamp_report(&status->audio_tstamp_data, @@ -940,8 +949,13 @@ int snd_pcm_status(struct snd_pcm_substream *substream, } } 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); + if (runtime->tstamp_mode == SNDRV_PCM_TSTAMP_ENABLE) { + struct timespec64 tstamp; + + snd_pcm_gettime(runtime, &tstamp); + status->tstamp_sec = tstamp.tv_sec; + status->tstamp_nsec = tstamp.tv_nsec; + } } _tstamp_end: status->appl_ptr = runtime->control->appl_ptr; @@ -958,11 +972,11 @@ int snd_pcm_status(struct snd_pcm_substream *substream, return 0; } -static int snd_pcm_status_user(struct snd_pcm_substream *substream, - struct snd_pcm_status __user * _status, - bool ext) +static int snd_pcm_status_user64(struct snd_pcm_substream *substream, + struct snd_pcm_status64 __user * _status, + bool ext) { - struct snd_pcm_status status; + struct snd_pcm_status64 status; int res; memset(&status, 0, sizeof(status)); @@ -974,7 +988,7 @@ static int snd_pcm_status_user(struct snd_pcm_substream *substream, if (ext && get_user(status.audio_tstamp_data, (u32 __user *)(&_status->audio_tstamp_data))) return -EFAULT; - res = snd_pcm_status(substream, &status); + res = snd_pcm_status64(substream, &status); if (res < 0) return res; if (copy_to_user(_status, &status, sizeof(status))) @@ -982,6 +996,55 @@ static int snd_pcm_status_user(struct snd_pcm_substream *substream, return 0; } +static int snd_pcm_status_user32(struct snd_pcm_substream *substream, + struct snd_pcm_status32 __user * _status, + bool ext) +{ + struct snd_pcm_status64 status64; + struct snd_pcm_status32 status32; + int res; + + memset(&status64, 0, sizeof(status64)); + memset(&status32, 0, sizeof(status32)); + /* + * with extension, parameters are read/write, + * get audio_tstamp_data from user, + * ignore rest of status structure + */ + if (ext && get_user(status64.audio_tstamp_data, + (u32 __user *)(&_status->audio_tstamp_data))) + return -EFAULT; + res = snd_pcm_status64(substream, &status64); + if (res < 0) + return res; + + status32 = (struct snd_pcm_status32) { + .state = status64.state, + .trigger_tstamp_sec = status64.trigger_tstamp_sec, + .trigger_tstamp_nsec = status64.trigger_tstamp_nsec, + .tstamp_sec = status64.tstamp_sec, + .tstamp_nsec = status64.tstamp_nsec, + .appl_ptr = status64.appl_ptr, + .hw_ptr = status64.hw_ptr, + .delay = status64.delay, + .avail = status64.avail, + .avail_max = status64.avail_max, + .overrange = status64.overrange, + .suspended_state = status64.suspended_state, + .audio_tstamp_data = status64.audio_tstamp_data, + .audio_tstamp_sec = status64.audio_tstamp_sec, + .audio_tstamp_nsec = status64.audio_tstamp_nsec, + .driver_tstamp_sec = status64.audio_tstamp_sec, + .driver_tstamp_nsec = status64.audio_tstamp_nsec, + .audio_tstamp_accuracy = status64.audio_tstamp_accuracy, + }; + + if (copy_to_user(_status, &status32, sizeof(status32))) + return -EFAULT; + + return 0; +} + static int snd_pcm_channel_info(struct snd_pcm_substream *substream, struct snd_pcm_channel_info * info) { @@ -2830,6 +2893,107 @@ static int snd_pcm_sync_ptr(struct snd_pcm_substream *substream, return 0; } +struct snd_pcm_mmap_status32 { + s32 state; + s32 pad1; + u32 hw_ptr; + s32 tstamp_sec; + s32 tstamp_nsec; + s32 suspended_state; + s32 audio_tstamp_sec; + s32 audio_tstamp_nsec; +} __attribute__((packed)); + +struct snd_pcm_mmap_control32 { + u32 appl_ptr; + u32 avail_min; +}; + +struct snd_pcm_sync_ptr32 { + u32 flags; + union { + struct snd_pcm_mmap_status32 status; + unsigned char reserved[64]; + } s; + union { + struct snd_pcm_mmap_control32 control; + unsigned char reserved[64]; + } c; +} __attribute__((packed)); + +/* recalcuate the boundary within 32bit */ +static snd_pcm_uframes_t recalculate_boundary(struct snd_pcm_runtime *runtime) +{ + snd_pcm_uframes_t boundary; + + if (! runtime->buffer_size) + return 0; + boundary = runtime->buffer_size; + while (boundary * 2 <= 0x7fffffffUL - runtime->buffer_size) + boundary *= 2; + return boundary; +} + +static int snd_pcm_ioctl_sync_ptr_compat(struct snd_pcm_substream *substream, + struct snd_pcm_sync_ptr32 __user *src) +{ + struct snd_pcm_runtime *runtime = substream->runtime; + volatile struct snd_pcm_mmap_status *status; + volatile struct snd_pcm_mmap_control *control; + u32 sflags; + struct snd_pcm_mmap_control scontrol; + struct snd_pcm_mmap_status sstatus; + snd_pcm_uframes_t boundary; + int err; + + if (snd_BUG_ON(!runtime)) + return -EINVAL; + + if (get_user(sflags, &src->flags) || + get_user(scontrol.appl_ptr, &src->c.control.appl_ptr) || + get_user(scontrol.avail_min, &src->c.control.avail_min)) + return -EFAULT; + if (sflags & SNDRV_PCM_SYNC_PTR_HWSYNC) { + err = snd_pcm_hwsync(substream); + if (err < 0) + return err; + } + status = runtime->status; + control = runtime->control; + boundary = recalculate_boundary(runtime); + if (! boundary) + boundary = 0x7fffffff; + snd_pcm_stream_lock_irq(substream); + /* FIXME: we should consider the boundary for the sync from app */ + if (!(sflags & SNDRV_PCM_SYNC_PTR_APPL)) + control->appl_ptr = scontrol.appl_ptr; + else + scontrol.appl_ptr = control->appl_ptr % boundary; + if (!(sflags & SNDRV_PCM_SYNC_PTR_AVAIL_MIN)) + control->avail_min = scontrol.avail_min; + else + scontrol.avail_min = control->avail_min; + sstatus.state = status->state; + sstatus.hw_ptr = status->hw_ptr % boundary; + sstatus.tstamp = status->tstamp; + sstatus.suspended_state = status->suspended_state; + sstatus.audio_tstamp = status->audio_tstamp; + snd_pcm_stream_unlock_irq(substream); + if (put_user(sstatus.state, &src->s.status.state) || + put_user(sstatus.hw_ptr, &src->s.status.hw_ptr) || + put_user(sstatus.tstamp.tv_sec, &src->s.status.tstamp_sec) || + put_user(sstatus.tstamp.tv_nsec, &src->s.status.tstamp_nsec) || + put_user(sstatus.suspended_state, &src->s.status.suspended_state) || + put_user(sstatus.audio_tstamp.tv_sec, &src->s.status.audio_tstamp_sec) || + put_user(sstatus.audio_tstamp.tv_nsec, &src->s.status.audio_tstamp_nsec) || + put_user(scontrol.appl_ptr, &src->c.control.appl_ptr) || + put_user(scontrol.avail_min, &src->c.control.avail_min)) + return -EFAULT; + + return 0; +} +#define __SNDRV_PCM_IOCTL_SYNC_PTR32 _IOWR('A', 0x23, struct snd_pcm_sync_ptr32) + static int snd_pcm_tstamp(struct snd_pcm_substream *substream, int __user *_arg) { struct snd_pcm_runtime *runtime = substream->runtime; @@ -2959,10 +3123,14 @@ static int snd_pcm_common_ioctl(struct file *file, return snd_pcm_hw_free(substream); case SNDRV_PCM_IOCTL_SW_PARAMS: return snd_pcm_sw_params_user(substream, arg); - case SNDRV_PCM_IOCTL_STATUS: - return snd_pcm_status_user(substream, arg, false); - case SNDRV_PCM_IOCTL_STATUS_EXT: - return snd_pcm_status_user(substream, arg, true); + case SNDRV_PCM_IOCTL_STATUS32: + return snd_pcm_status_user32(substream, arg, false); + case SNDRV_PCM_IOCTL_STATUS_EXT32: + return snd_pcm_status_user32(substream, arg, true); + case SNDRV_PCM_IOCTL_STATUS64: + return snd_pcm_status_user64(substream, arg, false); + case SNDRV_PCM_IOCTL_STATUS_EXT64: + return snd_pcm_status_user64(substream, arg, true); case SNDRV_PCM_IOCTL_CHANNEL_INFO: return snd_pcm_channel_info_user(substream, arg); case SNDRV_PCM_IOCTL_PREPARE: @@ -2994,7 +3162,9 @@ static int snd_pcm_common_ioctl(struct file *file, return -EFAULT; return 0; } - case SNDRV_PCM_IOCTL_SYNC_PTR: + case __SNDRV_PCM_IOCTL_SYNC_PTR32: + return snd_pcm_ioctl_sync_ptr_compat(substream, arg); + case __SNDRV_PCM_IOCTL_SYNC_PTR64: return snd_pcm_sync_ptr(substream, arg); #ifdef CONFIG_SND_SUPPORT_OLD_API case SNDRV_PCM_IOCTL_HW_REFINE_OLD: @@ -3332,8 +3502,6 @@ static int snd_pcm_mmap_control(struct snd_pcm_substream *substream, struct file static bool pcm_status_mmap_allowed(struct snd_pcm_file *pcm_file) { - if (pcm_file->no_compat_mmap) - return false; /* See pcm_control_mmap_allowed() below. * Since older alsa-lib requires both status and control mmaps to be * coupled, we have to disable the status mmap for old alsa-lib, too. @@ -3558,11 +3726,19 @@ static int snd_pcm_mmap(struct file *file, struct vm_area_struct *area) offset = area->vm_pgoff << PAGE_SHIFT; switch (offset) { - case SNDRV_PCM_MMAP_OFFSET_STATUS: + case SNDRV_PCM_MMAP_OFFSET_STATUS_OLD: + if (pcm_file->no_compat_mmap || !IS_ENABLED(CONFIG_64BIT)) + return -ENXIO; + /* fallthrough */ + case SNDRV_PCM_MMAP_OFFSET_STATUS_NEW: if (!pcm_status_mmap_allowed(pcm_file)) return -ENXIO; return snd_pcm_mmap_status(substream, file, area); - case SNDRV_PCM_MMAP_OFFSET_CONTROL: + case SNDRV_PCM_MMAP_OFFSET_CONTROL_OLD: + if (pcm_file->no_compat_mmap || !IS_ENABLED(CONFIG_64BIT)) + return -ENXIO; + /* fallthrough */ + case SNDRV_PCM_MMAP_OFFSET_CONTROL_NEW: if (!pcm_control_mmap_allowed(pcm_file)) return -ENXIO; return snd_pcm_mmap_control(substream, file, area); @@ -3722,9 +3898,9 @@ static unsigned long snd_pcm_get_unmapped_area(struct file *file, unsigned long offset = pgoff << PAGE_SHIFT; switch (offset) { - case SNDRV_PCM_MMAP_OFFSET_STATUS: + case SNDRV_PCM_MMAP_OFFSET_STATUS_NEW: return (unsigned long)runtime->status; - case SNDRV_PCM_MMAP_OFFSET_CONTROL: + case SNDRV_PCM_MMAP_OFFSET_CONTROL_NEW: return (unsigned long)runtime->control; default: return (unsigned long)runtime->dma_area + offset; diff --git a/sound/core/pcm_timer.c b/sound/core/pcm_timer.c index 7928bda235c1..c43484b22b34 100644 --- a/sound/core/pcm_timer.c +++ b/sound/core/pcm_timer.c @@ -75,7 +75,7 @@ static int snd_pcm_timer_stop(struct snd_timer * timer) return 0; } -static struct snd_timer_hardware snd_pcm_timer = +static const struct snd_timer_hardware snd_pcm_timer = { .flags = SNDRV_TIMER_HW_AUTO | SNDRV_TIMER_HW_SLAVE, .resolution = 0, diff --git a/sound/core/rawmidi.c b/sound/core/rawmidi.c index 8a12a7538d63..20dd08e1f675 100644 --- a/sound/core/rawmidi.c +++ b/sound/core/rawmidi.c @@ -50,6 +50,29 @@ static DEFINE_MUTEX(register_mutex); #define rmidi_dbg(rmidi, fmt, args...) \ dev_dbg(&(rmidi)->dev, fmt, ##args) +struct snd_rawmidi_status32 { + s32 stream; + s32 tstamp_sec; /* Timestamp */ + s32 tstamp_nsec; + u32 avail; /* available bytes */ + u32 xruns; /* count of overruns since last status (in bytes) */ + unsigned char reserved[16]; /* reserved for future use */ +}; + +#define SNDRV_RAWMIDI_IOCTL_STATUS32 _IOWR('W', 0x20, struct snd_rawmidi_status32) + +struct snd_rawmidi_status64 { + int stream; + u8 rsvd[4]; /* alignment */ + s64 tstamp_sec; /* Timestamp */ + s64 tstamp_nsec; + size_t avail; /* available bytes */ + size_t xruns; /* count of overruns since last status (in bytes) */ + unsigned char reserved[16]; /* reserved for future use */ +}; + +#define SNDRV_RAWMIDI_IOCTL_STATUS64 _IOWR('W', 0x20, struct snd_rawmidi_status64) + static struct snd_rawmidi *snd_rawmidi_search(struct snd_card *card, int device) { struct snd_rawmidi *rawmidi; @@ -226,7 +249,7 @@ static int assign_substream(struct snd_rawmidi *rmidi, int subdevice, { struct snd_rawmidi_substream *substream; struct snd_rawmidi_str *s = &rmidi->streams[stream]; - static unsigned int info_flags[2] = { + static const unsigned int info_flags[2] = { [SNDRV_RAWMIDI_STREAM_OUTPUT] = SNDRV_RAWMIDI_INFO_OUTPUT, [SNDRV_RAWMIDI_STREAM_INPUT] = SNDRV_RAWMIDI_INFO_INPUT, }; @@ -677,7 +700,7 @@ int snd_rawmidi_input_params(struct snd_rawmidi_substream *substream, EXPORT_SYMBOL(snd_rawmidi_input_params); static int snd_rawmidi_output_status(struct snd_rawmidi_substream *substream, - struct snd_rawmidi_status *status) + struct snd_rawmidi_status64 *status) { struct snd_rawmidi_runtime *runtime = substream->runtime; @@ -690,7 +713,7 @@ static int snd_rawmidi_output_status(struct snd_rawmidi_substream *substream, } static int snd_rawmidi_input_status(struct snd_rawmidi_substream *substream, - struct snd_rawmidi_status *status) + struct snd_rawmidi_status64 *status) { struct snd_rawmidi_runtime *runtime = substream->runtime; @@ -704,6 +727,80 @@ static int snd_rawmidi_input_status(struct snd_rawmidi_substream *substream, return 0; } +static int snd_rawmidi_ioctl_status32(struct snd_rawmidi_file *rfile, + struct snd_rawmidi_status32 __user *argp) +{ + int err = 0; + struct snd_rawmidi_status32 __user *status = argp; + struct snd_rawmidi_status32 status32; + struct snd_rawmidi_status64 status64; + + if (copy_from_user(&status32, argp, + sizeof(struct snd_rawmidi_status32))) + return -EFAULT; + + switch (status32.stream) { + case SNDRV_RAWMIDI_STREAM_OUTPUT: + if (rfile->output == NULL) + return -EINVAL; + err = snd_rawmidi_output_status(rfile->output, &status64); + break; + case SNDRV_RAWMIDI_STREAM_INPUT: + if (rfile->input == NULL) + return -EINVAL; + err = snd_rawmidi_input_status(rfile->input, &status64); + break; + default: + return -EINVAL; + } + if (err < 0) + return err; + + status32 = (struct snd_rawmidi_status32) { + .stream = status64.stream, + .tstamp_sec = status64.tstamp_sec, + .tstamp_nsec = status64.tstamp_nsec, + .avail = status64.avail, + .xruns = status64.xruns, + }; + + if (copy_to_user(status, &status32, sizeof(*status))) + return -EFAULT; + + return 0; +} + +static int snd_rawmidi_ioctl_status64(struct snd_rawmidi_file *rfile, + struct snd_rawmidi_status64 __user *argp) +{ + int err = 0; + struct snd_rawmidi_status64 status; + + if (copy_from_user(&status, argp, sizeof(struct snd_rawmidi_status64))) + return -EFAULT; + + switch (status.stream) { + case SNDRV_RAWMIDI_STREAM_OUTPUT: + if (rfile->output == NULL) + return -EINVAL; + err = snd_rawmidi_output_status(rfile->output, &status); + break; + case SNDRV_RAWMIDI_STREAM_INPUT: + if (rfile->input == NULL) + return -EINVAL; + err = snd_rawmidi_input_status(rfile->input, &status); + break; + default: + return -EINVAL; + } + if (err < 0) + return err; + if (copy_to_user(argp, &status, + sizeof(struct snd_rawmidi_status64))) + return -EFAULT; + return 0; +} + static long snd_rawmidi_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { struct snd_rawmidi_file *rfile; @@ -750,33 +847,10 @@ static long snd_rawmidi_ioctl(struct file *file, unsigned int cmd, unsigned long return -EINVAL; } } - case SNDRV_RAWMIDI_IOCTL_STATUS: - { - int err = 0; - struct snd_rawmidi_status status; - - if (copy_from_user(&status, argp, sizeof(struct snd_rawmidi_status))) - return -EFAULT; - switch (status.stream) { - case SNDRV_RAWMIDI_STREAM_OUTPUT: - if (rfile->output == NULL) - return -EINVAL; - err = snd_rawmidi_output_status(rfile->output, &status); - break; - case SNDRV_RAWMIDI_STREAM_INPUT: - if (rfile->input == NULL) - return -EINVAL; - err = snd_rawmidi_input_status(rfile->input, &status); - break; - default: - return -EINVAL; - } - if (err < 0) - return err; - if (copy_to_user(argp, &status, sizeof(struct snd_rawmidi_status))) - return -EFAULT; - return 0; - } + case SNDRV_RAWMIDI_IOCTL_STATUS32: + return snd_rawmidi_ioctl_status32(rfile, argp); + case SNDRV_RAWMIDI_IOCTL_STATUS64: + return snd_rawmidi_ioctl_status64(rfile, argp); case SNDRV_RAWMIDI_IOCTL_DROP: { int val; @@ -1547,7 +1621,7 @@ int snd_rawmidi_new(struct snd_card *card, char *id, int device, { struct snd_rawmidi *rmidi; int err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_rawmidi_dev_free, .dev_register = snd_rawmidi_dev_register, .dev_disconnect = snd_rawmidi_dev_disconnect, diff --git a/sound/core/rawmidi_compat.c b/sound/core/rawmidi_compat.c index 66eee61674b6..7397130976d0 100644 --- a/sound/core/rawmidi_compat.c +++ b/sound/core/rawmidi_compat.c @@ -41,19 +41,22 @@ static int snd_rawmidi_ioctl_params_compat(struct snd_rawmidi_file *rfile, return -EINVAL; } -struct snd_rawmidi_status32 { +struct compat_snd_rawmidi_status64 { s32 stream; - struct compat_timespec tstamp; + u8 rsvd[4]; /* alignment */ + s64 tstamp_sec; + s64 tstamp_nsec; u32 avail; u32 xruns; unsigned char reserved[16]; } __attribute__((packed)); -static int snd_rawmidi_ioctl_status_compat(struct snd_rawmidi_file *rfile, - struct snd_rawmidi_status32 __user *src) +static int snd_rawmidi_ioctl_status_compat64(struct snd_rawmidi_file *rfile, + struct compat_snd_rawmidi_status64 __user *src) { int err; - struct snd_rawmidi_status status; + struct snd_rawmidi_status64 status; + struct compat_snd_rawmidi_status64 compat_status; if (get_user(status.stream, &src->stream)) return -EFAULT; @@ -75,68 +78,24 @@ static int snd_rawmidi_ioctl_status_compat(struct snd_rawmidi_file *rfile, if (err < 0) return err; - if (compat_put_timespec(&status.tstamp, &src->tstamp) || - put_user(status.avail, &src->avail) || - put_user(status.xruns, &src->xruns)) - return -EFAULT; - - return 0; -} - -#ifdef CONFIG_X86_X32 -/* X32 ABI has 64bit timespec and 64bit alignment */ -struct snd_rawmidi_status_x32 { - s32 stream; - u32 rsvd; /* alignment */ - struct timespec tstamp; - u32 avail; - u32 xruns; - unsigned char reserved[16]; -} __attribute__((packed)); - -#define put_timespec(src, dst) copy_to_user(dst, src, sizeof(*dst)) - -static int snd_rawmidi_ioctl_status_x32(struct snd_rawmidi_file *rfile, - struct snd_rawmidi_status_x32 __user *src) -{ - int err; - struct snd_rawmidi_status status; - - if (get_user(status.stream, &src->stream)) - return -EFAULT; - - switch (status.stream) { - case SNDRV_RAWMIDI_STREAM_OUTPUT: - if (!rfile->output) - return -EINVAL; - err = snd_rawmidi_output_status(rfile->output, &status); - break; - case SNDRV_RAWMIDI_STREAM_INPUT: - if (!rfile->input) - return -EINVAL; - err = snd_rawmidi_input_status(rfile->input, &status); - break; - default: - return -EINVAL; - } - if (err < 0) - return err; + compat_status = (struct compat_snd_rawmidi_status64) { + .stream = status.stream, + .tstamp_sec = status.tstamp_sec, + .tstamp_nsec = status.tstamp_nsec, + .avail = status.avail, + .xruns = status.xruns, + }; - if (put_timespec(&status.tstamp, &src->tstamp) || - put_user(status.avail, &src->avail) || - put_user(status.xruns, &src->xruns)) + if (copy_to_user(src, &compat_status, sizeof(*src))) return -EFAULT; return 0; } -#endif /* CONFIG_X86_X32 */ enum { SNDRV_RAWMIDI_IOCTL_PARAMS32 = _IOWR('W', 0x10, struct snd_rawmidi_params32), - SNDRV_RAWMIDI_IOCTL_STATUS32 = _IOWR('W', 0x20, struct snd_rawmidi_status32), -#ifdef CONFIG_X86_X32 - SNDRV_RAWMIDI_IOCTL_STATUS_X32 = _IOWR('W', 0x20, struct snd_rawmidi_status_x32), -#endif /* CONFIG_X86_X32 */ + SNDRV_RAWMIDI_IOCTL_STATUS_COMPAT32 = _IOWR('W', 0x20, struct snd_rawmidi_status32), + SNDRV_RAWMIDI_IOCTL_STATUS_COMPAT64 = _IOWR('W', 0x20, struct compat_snd_rawmidi_status64), }; static long snd_rawmidi_ioctl_compat(struct file *file, unsigned int cmd, unsigned long arg) @@ -153,12 +112,10 @@ static long snd_rawmidi_ioctl_compat(struct file *file, unsigned int cmd, unsign return snd_rawmidi_ioctl(file, cmd, (unsigned long)argp); case SNDRV_RAWMIDI_IOCTL_PARAMS32: return snd_rawmidi_ioctl_params_compat(rfile, argp); - case SNDRV_RAWMIDI_IOCTL_STATUS32: - return snd_rawmidi_ioctl_status_compat(rfile, argp); -#ifdef CONFIG_X86_X32 - case SNDRV_RAWMIDI_IOCTL_STATUS_X32: - return snd_rawmidi_ioctl_status_x32(rfile, argp); -#endif /* CONFIG_X86_X32 */ + case SNDRV_RAWMIDI_IOCTL_STATUS_COMPAT32: + return snd_rawmidi_ioctl_status32(rfile, argp); + case SNDRV_RAWMIDI_IOCTL_STATUS_COMPAT64: + return snd_rawmidi_ioctl_status_compat64(rfile, argp); } return -ENOIOCTLCMD; } diff --git a/sound/core/seq/oss/seq_oss_init.c b/sound/core/seq/oss/seq_oss_init.c index 6dc94efc19c9..4534a154b8c8 100644 --- a/sound/core/seq/oss/seq_oss_init.c +++ b/sound/core/seq/oss/seq_oss_init.c @@ -460,10 +460,10 @@ enabled_str(int bool) return bool ? "enabled" : "disabled"; } -static char * +static const char * filemode_str(int val) { - static char *str[] = { + static const char * const str[] = { "none", "read", "write", "read/write", }; return str[val & SNDRV_SEQ_OSS_FILE_ACMODE]; diff --git a/sound/core/seq/seq_midi_emul.c b/sound/core/seq/seq_midi_emul.c index 770d3f4eee7c..198f285594e3 100644 --- a/sound/core/seq/seq_midi_emul.c +++ b/sound/core/seq/seq_midi_emul.c @@ -30,22 +30,25 @@ MODULE_DESCRIPTION("Advanced Linux Sound Architecture sequencer MIDI emulation." MODULE_LICENSE("GPL"); /* Prototypes for static functions */ -static void note_off(struct snd_midi_op *ops, void *drv, +static void note_off(const struct snd_midi_op *ops, void *drv, struct snd_midi_channel *chan, int note, int vel); -static void do_control(struct snd_midi_op *ops, void *private, +static void do_control(const struct snd_midi_op *ops, void *private, struct snd_midi_channel_set *chset, struct snd_midi_channel *chan, int control, int value); -static void rpn(struct snd_midi_op *ops, void *drv, struct snd_midi_channel *chan, +static void rpn(const struct snd_midi_op *ops, void *drv, + struct snd_midi_channel *chan, struct snd_midi_channel_set *chset); -static void nrpn(struct snd_midi_op *ops, void *drv, struct snd_midi_channel *chan, +static void nrpn(const struct snd_midi_op *ops, void *drv, + struct snd_midi_channel *chan, struct snd_midi_channel_set *chset); -static void sysex(struct snd_midi_op *ops, void *private, unsigned char *sysex, +static void sysex(const struct snd_midi_op *ops, void *private, + unsigned char *sysex, int len, struct snd_midi_channel_set *chset); -static void all_sounds_off(struct snd_midi_op *ops, void *private, +static void all_sounds_off(const struct snd_midi_op *ops, void *private, struct snd_midi_channel *chan); -static void all_notes_off(struct snd_midi_op *ops, void *private, +static void all_notes_off(const struct snd_midi_op *ops, void *private, struct snd_midi_channel *chan); static void snd_midi_reset_controllers(struct snd_midi_channel *chan); static void reset_all_channels(struct snd_midi_channel_set *chset); @@ -66,7 +69,7 @@ static void reset_all_channels(struct snd_midi_channel_set *chset); * be interpreted. */ void -snd_midi_process_event(struct snd_midi_op *ops, +snd_midi_process_event(const struct snd_midi_op *ops, struct snd_seq_event *ev, struct snd_midi_channel_set *chanset) { @@ -229,7 +232,8 @@ EXPORT_SYMBOL(snd_midi_process_event); * release note */ static void -note_off(struct snd_midi_op *ops, void *drv, struct snd_midi_channel *chan, +note_off(const struct snd_midi_op *ops, void *drv, + struct snd_midi_channel *chan, int note, int vel) { if (chan->gm_hold) { @@ -251,7 +255,8 @@ note_off(struct snd_midi_op *ops, void *drv, struct snd_midi_channel *chan, * events that need to take place immediately to the driver. */ static void -do_control(struct snd_midi_op *ops, void *drv, struct snd_midi_channel_set *chset, +do_control(const struct snd_midi_op *ops, void *drv, + struct snd_midi_channel_set *chset, struct snd_midi_channel *chan, int control, int value) { int i; @@ -402,7 +407,7 @@ EXPORT_SYMBOL(snd_midi_channel_set_clear); * Process a rpn message. */ static void -rpn(struct snd_midi_op *ops, void *drv, struct snd_midi_channel *chan, +rpn(const struct snd_midi_op *ops, void *drv, struct snd_midi_channel *chan, struct snd_midi_channel_set *chset) { int type; @@ -442,7 +447,7 @@ rpn(struct snd_midi_op *ops, void *drv, struct snd_midi_channel *chan, * Process an nrpn message. */ static void -nrpn(struct snd_midi_op *ops, void *drv, struct snd_midi_channel *chan, +nrpn(const struct snd_midi_op *ops, void *drv, struct snd_midi_channel *chan, struct snd_midi_channel_set *chset) { /* parse XG NRPNs here if possible */ @@ -470,15 +475,15 @@ get_channel(unsigned char cmd) * Process a sysex message. */ static void -sysex(struct snd_midi_op *ops, void *private, unsigned char *buf, int len, +sysex(const struct snd_midi_op *ops, void *private, unsigned char *buf, int len, struct snd_midi_channel_set *chset) { /* GM on */ - static unsigned char gm_on_macro[] = { + static const unsigned char gm_on_macro[] = { 0x7e,0x7f,0x09,0x01, }; /* XG on */ - static unsigned char xg_on_macro[] = { + static const unsigned char xg_on_macro[] = { 0x43,0x10,0x4c,0x00,0x00,0x7e,0x00, }; /* GS prefix @@ -487,7 +492,7 @@ sysex(struct snd_midi_op *ops, void *private, unsigned char *buf, int len, * chorus mode: XX=0x01, YY=0x38, ZZ=0-7 * master vol: XX=0x00, YY=0x04, ZZ=0-127 */ - static unsigned char gs_pfx_macro[] = { + static const unsigned char gs_pfx_macro[] = { 0x41,0x10,0x42,0x12,0x40,/*XX,YY,ZZ*/ }; @@ -584,7 +589,8 @@ sysex(struct snd_midi_op *ops, void *private, unsigned char *buf, int len, * all sound off */ static void -all_sounds_off(struct snd_midi_op *ops, void *drv, struct snd_midi_channel *chan) +all_sounds_off(const struct snd_midi_op *ops, void *drv, + struct snd_midi_channel *chan) { int n; @@ -602,7 +608,8 @@ all_sounds_off(struct snd_midi_op *ops, void *drv, struct snd_midi_channel *chan * all notes off */ static void -all_notes_off(struct snd_midi_op *ops, void *drv, struct snd_midi_channel *chan) +all_notes_off(const struct snd_midi_op *ops, void *drv, + struct snd_midi_channel *chan) { int n; diff --git a/sound/core/seq/seq_midi_event.c b/sound/core/seq/seq_midi_event.c index ae0308d4ace3..7511462fe071 100644 --- a/sound/core/seq/seq_midi_event.c +++ b/sound/core/seq/seq_midi_event.c @@ -422,12 +422,12 @@ static int extra_decode_xrpn(struct snd_midi_event *dev, unsigned char *buf, int count, struct snd_seq_event *ev) { unsigned char cmd; - char *cbytes; - static char cbytes_nrpn[4] = { MIDI_CTL_NONREG_PARM_NUM_MSB, + const char *cbytes; + static const char cbytes_nrpn[4] = { MIDI_CTL_NONREG_PARM_NUM_MSB, MIDI_CTL_NONREG_PARM_NUM_LSB, MIDI_CTL_MSB_DATA_ENTRY, MIDI_CTL_LSB_DATA_ENTRY }; - static char cbytes_rpn[4] = { MIDI_CTL_REGIST_PARM_NUM_MSB, + static const char cbytes_rpn[4] = { MIDI_CTL_REGIST_PARM_NUM_MSB, MIDI_CTL_REGIST_PARM_NUM_LSB, MIDI_CTL_MSB_DATA_ENTRY, MIDI_CTL_LSB_DATA_ENTRY }; diff --git a/sound/core/seq_device.c b/sound/core/seq_device.c index e9dbad93f9d0..7ed13cb32ef8 100644 --- a/sound/core/seq_device.c +++ b/sound/core/seq_device.c @@ -193,7 +193,7 @@ int snd_seq_device_new(struct snd_card *card, int device, const char *id, { struct snd_seq_device *dev; int err; - static struct snd_device_ops dops = { + static const struct snd_device_ops dops = { .dev_free = snd_seq_device_dev_free, .dev_register = snd_seq_device_dev_register, .dev_disconnect = snd_seq_device_dev_disconnect, diff --git a/sound/core/timer.c b/sound/core/timer.c index 24fed5c78273..8835ff91a893 100644 --- a/sound/core/timer.c +++ b/sound/core/timer.c @@ -44,6 +44,28 @@ MODULE_PARM_DESC(timer_tstamp_monotonic, "Use posix monotonic clock source for t MODULE_ALIAS_CHARDEV(CONFIG_SND_MAJOR, SNDRV_MINOR_TIMER); MODULE_ALIAS("devname:snd/timer"); +enum timer_tread_format { + TREAD_FORMAT_NONE = 0, + TREAD_FORMAT_TIME64, + TREAD_FORMAT_TIME32, +}; + +struct snd_timer_tread32 { + int event; + s32 tstamp_sec; + s32 tstamp_nsec; + unsigned int val; +}; + +struct snd_timer_tread64 { + int event; + u8 pad1[4]; + s64 tstamp_sec; + s64 tstamp_nsec; + unsigned int val; + u8 pad2[4]; +}; + struct snd_timer_user { struct snd_timer_instance *timeri; int tread; /* enhanced read with timestamps and events */ @@ -55,16 +77,40 @@ struct snd_timer_user { int queue_size; bool disconnected; struct snd_timer_read *queue; - struct snd_timer_tread *tqueue; + struct snd_timer_tread64 *tqueue; spinlock_t qlock; unsigned long last_resolution; unsigned int filter; - struct timespec tstamp; /* trigger tstamp */ + struct timespec64 tstamp; /* trigger tstamp */ wait_queue_head_t qchange_sleep; struct fasync_struct *fasync; struct mutex ioctl_lock; }; +struct snd_timer_status32 { + s32 tstamp_sec; /* Timestamp - last update */ + s32 tstamp_nsec; + unsigned int resolution; /* current period resolution in ns */ + unsigned int lost; /* counter of master tick lost */ + unsigned int overrun; /* count of read queue overruns */ + unsigned int queue; /* used queue size */ + unsigned char reserved[64]; /* reserved */ +}; + +#define SNDRV_TIMER_IOCTL_STATUS32 _IOR('T', 0x14, struct snd_timer_status32) + +struct snd_timer_status64 { + s64 tstamp_sec; /* Timestamp - last update */ + s64 tstamp_nsec; + unsigned int resolution; /* current period resolution in ns */ + unsigned int lost; /* counter of master tick lost */ + unsigned int overrun; /* count of read queue overruns */ + unsigned int queue; /* used queue size */ + unsigned char reserved[64]; /* reserved */ +}; + +#define SNDRV_TIMER_IOCTL_STATUS64 _IOR('T', 0x14, struct snd_timer_status64) + /* list of timers */ static LIST_HEAD(snd_timer_list); @@ -453,12 +499,12 @@ static void snd_timer_notify1(struct snd_timer_instance *ti, int event) struct snd_timer *timer = ti->timer; unsigned long resolution = 0; struct snd_timer_instance *ts; - struct timespec tstamp; + struct timespec64 tstamp; if (timer_tstamp_monotonic) - ktime_get_ts(&tstamp); + ktime_get_ts64(&tstamp); else - getnstimeofday(&tstamp); + ktime_get_real_ts64(&tstamp); if (snd_BUG_ON(event < SNDRV_TIMER_EVENT_START || event > SNDRV_TIMER_EVENT_PAUSE)) return; @@ -890,7 +936,7 @@ int snd_timer_new(struct snd_card *card, char *id, struct snd_timer_id *tid, { struct snd_timer *timer; int err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_timer_dev_free, .dev_register = snd_timer_dev_register, .dev_disconnect = snd_timer_dev_disconnect, @@ -1025,7 +1071,7 @@ static int snd_timer_dev_disconnect(struct snd_device *device) return 0; } -void snd_timer_notify(struct snd_timer *timer, int event, struct timespec *tstamp) +void snd_timer_notify(struct snd_timer *timer, int event, struct timespec64 *tstamp) { unsigned long flags; unsigned long resolution = 0; @@ -1153,7 +1199,7 @@ static int snd_timer_s_close(struct snd_timer *timer) return 0; } -static struct snd_timer_hardware snd_timer_system = +static const struct snd_timer_hardware snd_timer_system = { .flags = SNDRV_TIMER_HW_FIRST | SNDRV_TIMER_HW_TASKLET, .resolution = 1000000000L / HZ, @@ -1305,7 +1351,7 @@ static void snd_timer_user_interrupt(struct snd_timer_instance *timeri, } static void snd_timer_user_append_to_tqueue(struct snd_timer_user *tu, - struct snd_timer_tread *tread) + struct snd_timer_tread64 *tread) { if (tu->qused >= tu->queue_size) { tu->overrun++; @@ -1318,11 +1364,11 @@ static void snd_timer_user_append_to_tqueue(struct snd_timer_user *tu, static void snd_timer_user_ccallback(struct snd_timer_instance *timeri, int event, - struct timespec *tstamp, + struct timespec64 *tstamp, unsigned long resolution) { struct snd_timer_user *tu = timeri->callback_data; - struct snd_timer_tread r1; + struct snd_timer_tread64 r1; unsigned long flags; if (event >= SNDRV_TIMER_EVENT_START && @@ -1332,7 +1378,8 @@ static void snd_timer_user_ccallback(struct snd_timer_instance *timeri, return; memset(&r1, 0, sizeof(r1)); r1.event = event; - r1.tstamp = *tstamp; + r1.tstamp_sec = tstamp->tv_sec; + r1.tstamp_nsec = tstamp->tv_nsec; r1.val = resolution; spin_lock_irqsave(&tu->qlock, flags); snd_timer_user_append_to_tqueue(tu, &r1); @@ -1354,8 +1401,8 @@ static void snd_timer_user_tinterrupt(struct snd_timer_instance *timeri, unsigned long ticks) { struct snd_timer_user *tu = timeri->callback_data; - struct snd_timer_tread *r, r1; - struct timespec tstamp; + struct snd_timer_tread64 *r, r1; + struct timespec64 tstamp; int prev, append = 0; memset(&r1, 0, sizeof(r1)); @@ -1368,14 +1415,15 @@ static void snd_timer_user_tinterrupt(struct snd_timer_instance *timeri, } if (tu->last_resolution != resolution || ticks > 0) { if (timer_tstamp_monotonic) - ktime_get_ts(&tstamp); + ktime_get_ts64(&tstamp); else - getnstimeofday(&tstamp); + ktime_get_real_ts64(&tstamp); } if ((tu->filter & (1 << SNDRV_TIMER_EVENT_RESOLUTION)) && tu->last_resolution != resolution) { r1.event = SNDRV_TIMER_EVENT_RESOLUTION; - r1.tstamp = tstamp; + r1.tstamp_sec = tstamp.tv_sec; + r1.tstamp_nsec = tstamp.tv_nsec; r1.val = resolution; snd_timer_user_append_to_tqueue(tu, &r1); tu->last_resolution = resolution; @@ -1389,14 +1437,16 @@ static void snd_timer_user_tinterrupt(struct snd_timer_instance *timeri, prev = tu->qtail == 0 ? tu->queue_size - 1 : tu->qtail - 1; r = &tu->tqueue[prev]; if (r->event == SNDRV_TIMER_EVENT_TICK) { - r->tstamp = tstamp; + r->tstamp_sec = tstamp.tv_sec; + r->tstamp_nsec = tstamp.tv_nsec; r->val += ticks; append++; goto __wake; } } r1.event = SNDRV_TIMER_EVENT_TICK; - r1.tstamp = tstamp; + r1.tstamp_sec = tstamp.tv_sec; + r1.tstamp_nsec = tstamp.tv_nsec; r1.val = ticks; snd_timer_user_append_to_tqueue(tu, &r1); append++; @@ -1411,7 +1461,7 @@ static void snd_timer_user_tinterrupt(struct snd_timer_instance *timeri, static int realloc_user_queue(struct snd_timer_user *tu, int size) { struct snd_timer_read *queue = NULL; - struct snd_timer_tread *tqueue = NULL; + struct snd_timer_tread64 *tqueue = NULL; if (tu->tread) { tqueue = kcalloc(size, sizeof(*tqueue), GFP_KERNEL); @@ -1850,11 +1900,11 @@ static int snd_timer_user_params(struct file *file, tu->qhead = tu->qtail = tu->qused = 0; if (tu->timeri->flags & SNDRV_TIMER_IFLG_EARLY_EVENT) { if (tu->tread) { - struct snd_timer_tread tread; + struct snd_timer_tread64 tread; memset(&tread, 0, sizeof(tread)); tread.event = SNDRV_TIMER_EVENT_EARLY; - tread.tstamp.tv_sec = 0; - tread.tstamp.tv_nsec = 0; + tread.tstamp_sec = 0; + tread.tstamp_nsec = 0; tread.val = 0; snd_timer_user_append_to_tqueue(tu, &tread); } else { @@ -1875,17 +1925,41 @@ static int snd_timer_user_params(struct file *file, return err; } -static int snd_timer_user_status(struct file *file, - struct snd_timer_status __user *_status) +static int snd_timer_user_status32(struct file *file, + struct snd_timer_status32 __user *_status) + { + struct snd_timer_user *tu; + struct snd_timer_status32 status; + + tu = file->private_data; + if (!tu->timeri) + return -EBADFD; + memset(&status, 0, sizeof(status)); + status.tstamp_sec = tu->tstamp.tv_sec; + status.tstamp_nsec = tu->tstamp.tv_nsec; + status.resolution = snd_timer_resolution(tu->timeri); + status.lost = tu->timeri->lost; + status.overrun = tu->overrun; + spin_lock_irq(&tu->qlock); + status.queue = tu->qused; + spin_unlock_irq(&tu->qlock); + if (copy_to_user(_status, &status, sizeof(status))) + return -EFAULT; + return 0; +} + +static int snd_timer_user_status64(struct file *file, + struct snd_timer_status64 __user *_status) { struct snd_timer_user *tu; - struct snd_timer_status status; + struct snd_timer_status64 status; tu = file->private_data; if (!tu->timeri) return -EBADFD; memset(&status, 0, sizeof(status)); - status.tstamp = tu->tstamp; + status.tstamp_sec = tu->tstamp.tv_sec; + status.tstamp_nsec = tu->tstamp.tv_nsec; status.resolution = snd_timer_resolution(tu->timeri); status.lost = tu->timeri->lost; status.overrun = tu->overrun; @@ -1960,6 +2034,36 @@ static int snd_timer_user_pause(struct file *file) return 0; } +static int snd_timer_user_tread(void __user *argp, struct snd_timer_user *tu, + unsigned int cmd, bool compat) +{ + int __user *p = argp; + int xarg, old_tread; + + if (tu->timeri) /* too late */ + return -EBUSY; + if (get_user(xarg, p)) + return -EFAULT; + + old_tread = tu->tread; + + if (!xarg) + tu->tread = TREAD_FORMAT_NONE; + else if (cmd == SNDRV_TIMER_IOCTL_TREAD64 || + (IS_ENABLED(CONFIG_64BIT) && !compat)) + tu->tread = TREAD_FORMAT_TIME64; + else + tu->tread = TREAD_FORMAT_TIME32; + + if (tu->tread != old_tread && + realloc_user_queue(tu, tu->queue_size) < 0) { + tu->tread = old_tread; + return -ENOMEM; + } + + return 0; +} + enum { SNDRV_TIMER_IOCTL_START_OLD = _IO('T', 0x20), SNDRV_TIMER_IOCTL_STOP_OLD = _IO('T', 0x21), @@ -1968,7 +2072,7 @@ enum { }; static long __snd_timer_user_ioctl(struct file *file, unsigned int cmd, - unsigned long arg) + unsigned long arg, bool compat) { struct snd_timer_user *tu; void __user *argp = (void __user *)arg; @@ -1980,23 +2084,9 @@ static long __snd_timer_user_ioctl(struct file *file, unsigned int cmd, return put_user(SNDRV_TIMER_VERSION, p) ? -EFAULT : 0; case SNDRV_TIMER_IOCTL_NEXT_DEVICE: return snd_timer_user_next_device(argp); - case SNDRV_TIMER_IOCTL_TREAD: - { - int xarg, old_tread; - - if (tu->timeri) /* too late */ - return -EBUSY; - if (get_user(xarg, p)) - return -EFAULT; - old_tread = tu->tread; - tu->tread = xarg ? 1 : 0; - if (tu->tread != old_tread && - realloc_user_queue(tu, tu->queue_size) < 0) { - tu->tread = old_tread; - return -ENOMEM; - } - return 0; - } + case SNDRV_TIMER_IOCTL_TREAD_OLD: + case SNDRV_TIMER_IOCTL_TREAD64: + return snd_timer_user_tread(argp, tu, cmd, compat); case SNDRV_TIMER_IOCTL_GINFO: return snd_timer_user_ginfo(file, argp); case SNDRV_TIMER_IOCTL_GPARAMS: @@ -2009,8 +2099,10 @@ static long __snd_timer_user_ioctl(struct file *file, unsigned int cmd, return snd_timer_user_info(file, argp); case SNDRV_TIMER_IOCTL_PARAMS: return snd_timer_user_params(file, argp); - case SNDRV_TIMER_IOCTL_STATUS: - return snd_timer_user_status(file, argp); + case SNDRV_TIMER_IOCTL_STATUS32: + return snd_timer_user_status32(file, argp); + case SNDRV_TIMER_IOCTL_STATUS64: + return snd_timer_user_status64(file, argp); case SNDRV_TIMER_IOCTL_START: case SNDRV_TIMER_IOCTL_START_OLD: return snd_timer_user_start(file); @@ -2034,7 +2126,7 @@ static long snd_timer_user_ioctl(struct file *file, unsigned int cmd, long ret; mutex_lock(&tu->ioctl_lock); - ret = __snd_timer_user_ioctl(file, cmd, arg); + ret = __snd_timer_user_ioctl(file, cmd, arg, false); mutex_unlock(&tu->ioctl_lock); return ret; } @@ -2050,13 +2142,29 @@ static int snd_timer_user_fasync(int fd, struct file * file, int on) static ssize_t snd_timer_user_read(struct file *file, char __user *buffer, size_t count, loff_t *offset) { + struct snd_timer_tread64 *tread; + struct snd_timer_tread32 tread32; struct snd_timer_user *tu; long result = 0, unit; int qhead; int err = 0; tu = file->private_data; - unit = tu->tread ? sizeof(struct snd_timer_tread) : sizeof(struct snd_timer_read); + switch (tu->tread) { + case TREAD_FORMAT_TIME64: + unit = sizeof(struct snd_timer_tread64); + break; + case TREAD_FORMAT_TIME32: + unit = sizeof(struct snd_timer_tread32); + break; + case TREAD_FORMAT_NONE: + unit = sizeof(struct snd_timer_read); + break; + default: + WARN_ONCE(1, "Corrupt snd_timer_user\n"); + return -ENOTSUPP; + } + mutex_lock(&tu->ioctl_lock); spin_lock_irq(&tu->qlock); while ((long)count - result >= unit) { @@ -2095,14 +2203,34 @@ static ssize_t snd_timer_user_read(struct file *file, char __user *buffer, tu->qused--; spin_unlock_irq(&tu->qlock); - if (tu->tread) { - if (copy_to_user(buffer, &tu->tqueue[qhead], - sizeof(struct snd_timer_tread))) + tread = &tu->tqueue[qhead]; + + switch (tu->tread) { + case TREAD_FORMAT_TIME64: + if (copy_to_user(buffer, tread, + sizeof(struct snd_timer_tread64))) err = -EFAULT; - } else { + break; + case TREAD_FORMAT_TIME32: + memset(&tread32, 0, sizeof(tread32)); + tread32 = (struct snd_timer_tread32) { + .event = tread->event, + .tstamp_sec = tread->tstamp_sec, + .tstamp_sec = tread->tstamp_nsec, + .val = tread->val, + }; + + if (copy_to_user(buffer, &tread32, sizeof(tread32))) + err = -EFAULT; + break; + case TREAD_FORMAT_NONE: if (copy_to_user(buffer, &tu->queue[qhead], sizeof(struct snd_timer_read))) err = -EFAULT; + break; + default: + err = -ENOTSUPP; + break; } spin_lock_irq(&tu->qlock); diff --git a/sound/core/timer_compat.c b/sound/core/timer_compat.c index bb6be484dfd3..0103d16f6f9f 100644 --- a/sound/core/timer_compat.c +++ b/sound/core/timer_compat.c @@ -69,54 +69,11 @@ static int snd_timer_user_info_compat(struct file *file, return 0; } -struct snd_timer_status32 { - struct compat_timespec tstamp; - u32 resolution; - u32 lost; - u32 overrun; - u32 queue; - unsigned char reserved[64]; -}; - -static int snd_timer_user_status_compat(struct file *file, - struct snd_timer_status32 __user *_status) -{ - struct snd_timer_user *tu; - struct snd_timer_status32 status; - - tu = file->private_data; - if (!tu->timeri) - return -EBADFD; - memset(&status, 0, sizeof(status)); - status.tstamp.tv_sec = tu->tstamp.tv_sec; - status.tstamp.tv_nsec = tu->tstamp.tv_nsec; - status.resolution = snd_timer_resolution(tu->timeri); - status.lost = tu->timeri->lost; - status.overrun = tu->overrun; - spin_lock_irq(&tu->qlock); - status.queue = tu->qused; - spin_unlock_irq(&tu->qlock); - if (copy_to_user(_status, &status, sizeof(status))) - return -EFAULT; - return 0; -} - -#ifdef CONFIG_X86_X32 -/* X32 ABI has the same struct as x86-64 */ -#define snd_timer_user_status_x32(file, s) \ - snd_timer_user_status(file, s) -#endif /* CONFIG_X86_X32 */ - -/* - */ - enum { SNDRV_TIMER_IOCTL_GPARAMS32 = _IOW('T', 0x04, struct snd_timer_gparams32), SNDRV_TIMER_IOCTL_INFO32 = _IOR('T', 0x11, struct snd_timer_info32), - SNDRV_TIMER_IOCTL_STATUS32 = _IOW('T', 0x14, struct snd_timer_status32), -#ifdef CONFIG_X86_X32 - SNDRV_TIMER_IOCTL_STATUS_X32 = _IOW('T', 0x14, struct snd_timer_status), -#endif /* CONFIG_X86_X32 */ + SNDRV_TIMER_IOCTL_STATUS_COMPAT32 = _IOW('T', 0x14, struct snd_timer_status32), + SNDRV_TIMER_IOCTL_STATUS_COMPAT64 = _IOW('T', 0x14, struct snd_timer_status64), }; static long __snd_timer_user_ioctl_compat(struct file *file, unsigned int cmd, @@ -126,7 +83,8 @@ static long __snd_timer_user_ioctl_compat(struct file *file, unsigned int cmd, switch (cmd) { case SNDRV_TIMER_IOCTL_PVERSION: - case SNDRV_TIMER_IOCTL_TREAD: + case SNDRV_TIMER_IOCTL_TREAD_OLD: + case SNDRV_TIMER_IOCTL_TREAD64: case SNDRV_TIMER_IOCTL_GINFO: case SNDRV_TIMER_IOCTL_GSTATUS: case SNDRV_TIMER_IOCTL_SELECT: @@ -140,17 +98,15 @@ static long __snd_timer_user_ioctl_compat(struct file *file, unsigned int cmd, case SNDRV_TIMER_IOCTL_PAUSE: case SNDRV_TIMER_IOCTL_PAUSE_OLD: case SNDRV_TIMER_IOCTL_NEXT_DEVICE: - return __snd_timer_user_ioctl(file, cmd, (unsigned long)argp); + return __snd_timer_user_ioctl(file, cmd, (unsigned long)argp, true); case SNDRV_TIMER_IOCTL_GPARAMS32: return snd_timer_user_gparams_compat(file, argp); case SNDRV_TIMER_IOCTL_INFO32: return snd_timer_user_info_compat(file, argp); - case SNDRV_TIMER_IOCTL_STATUS32: - return snd_timer_user_status_compat(file, argp); -#ifdef CONFIG_X86_X32 - case SNDRV_TIMER_IOCTL_STATUS_X32: - return snd_timer_user_status_x32(file, argp); -#endif /* CONFIG_X86_X32 */ + case SNDRV_TIMER_IOCTL_STATUS_COMPAT32: + return snd_timer_user_status32(file, argp); + case SNDRV_TIMER_IOCTL_STATUS_COMPAT64: + return snd_timer_user_status64(file, argp); } return -ENOIOCTLCMD; } diff --git a/sound/drivers/aloop.c b/sound/drivers/aloop.c index 6bb46423f5ae..d78a27271d6d 100644 --- a/sound/drivers/aloop.c +++ b/sound/drivers/aloop.c @@ -804,7 +804,7 @@ static void loopback_snd_timer_tasklet(unsigned long arg) static void loopback_snd_timer_event(struct snd_timer_instance *timeri, int event, - struct timespec *tstamp, + struct timespec64 *tstamp, unsigned long resolution) { /* Do not lock cable->lock here because timer->lock is already hold. @@ -905,12 +905,6 @@ static void loopback_runtime_free(struct snd_pcm_runtime *runtime) kfree(dpcm); } -static int loopback_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) -{ - return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params)); -} - static int loopback_hw_free(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; @@ -920,7 +914,7 @@ static int loopback_hw_free(struct snd_pcm_substream *substream) mutex_lock(&dpcm->loopback->cable_lock); cable->valid &= ~(1 << substream->stream); mutex_unlock(&dpcm->loopback->cable_lock); - return snd_pcm_lib_free_pages(substream); + return 0; } static unsigned int get_cable_index(struct snd_pcm_substream *substream) @@ -1305,8 +1299,6 @@ static int loopback_close(struct snd_pcm_substream *substream) static const struct snd_pcm_ops loopback_pcm_ops = { .open = loopback_open, .close = loopback_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = loopback_hw_params, .hw_free = loopback_hw_free, .prepare = loopback_prepare, .trigger = loopback_trigger, @@ -1325,8 +1317,7 @@ static int loopback_pcm_new(struct loopback *loopback, return err; snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &loopback_pcm_ops); snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &loopback_pcm_ops); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_VMALLOC, - NULL, 0, 0); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_VMALLOC, NULL, 0, 0); pcm->private_data = loopback; pcm->info_flags = 0; @@ -1505,7 +1496,7 @@ static int loopback_channels_get(struct snd_kcontrol *kcontrol, return 0; } -static struct snd_kcontrol_new loopback_controls[] = { +static const struct snd_kcontrol_new loopback_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_PCM, .name = "PCM Rate Shift 100000", diff --git a/sound/drivers/dummy.c b/sound/drivers/dummy.c index 022a0db692e0..da0bd8960b3c 100644 --- a/sound/drivers/dummy.c +++ b/sound/drivers/dummy.c @@ -117,7 +117,7 @@ struct dummy_model { struct snd_dummy { struct snd_card *card; - struct dummy_model *model; + const struct dummy_model *model; struct snd_pcm *pcm; struct snd_pcm_hardware pcm_hw; spinlock_t mixer_lock; @@ -144,13 +144,13 @@ static int emu10k1_playback_constraints(struct snd_pcm_runtime *runtime) return 0; } -static struct dummy_model model_emu10k1 = { +static const struct dummy_model model_emu10k1 = { .name = "emu10k1", .playback_constraints = emu10k1_playback_constraints, .buffer_bytes_max = 128 * 1024, }; -static struct dummy_model model_rme9652 = { +static const struct dummy_model model_rme9652 = { .name = "rme9652", .buffer_bytes_max = 26 * 64 * 1024, .formats = SNDRV_PCM_FMTBIT_S32_LE, @@ -160,7 +160,7 @@ static struct dummy_model model_rme9652 = { .periods_max = 2, }; -static struct dummy_model model_ice1712 = { +static const struct dummy_model model_ice1712 = { .name = "ice1712", .buffer_bytes_max = 256 * 1024, .formats = SNDRV_PCM_FMTBIT_S32_LE, @@ -170,7 +170,7 @@ static struct dummy_model model_ice1712 = { .periods_max = 1024, }; -static struct dummy_model model_uda1341 = { +static const struct dummy_model model_uda1341 = { .name = "uda1341", .buffer_bytes_max = 16380, .formats = SNDRV_PCM_FMTBIT_S16_LE, @@ -180,7 +180,7 @@ static struct dummy_model model_uda1341 = { .periods_max = 255, }; -static struct dummy_model model_ac97 = { +static const struct dummy_model model_ac97 = { .name = "ac97", .formats = SNDRV_PCM_FMTBIT_S16_LE, .channels_min = 2, @@ -190,7 +190,7 @@ static struct dummy_model model_ac97 = { .rate_max = 48000, }; -static struct dummy_model model_ca0106 = { +static const struct dummy_model model_ca0106 = { .name = "ca0106", .formats = SNDRV_PCM_FMTBIT_S16_LE, .buffer_bytes_max = ((65536-64)*8), @@ -204,7 +204,7 @@ static struct dummy_model model_ca0106 = { .rate_max = 192000, }; -static struct dummy_model *dummy_models[] = { +static const struct dummy_model *dummy_models[] = { &model_emu10k1, &model_rme9652, &model_ice1712, @@ -529,21 +529,13 @@ static int dummy_pcm_hw_params(struct snd_pcm_substream *substream, substream->runtime->dma_bytes = params_buffer_bytes(hw_params); return 0; } - return snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); -} - -static int dummy_pcm_hw_free(struct snd_pcm_substream *substream) -{ - if (fake_buffer) - return 0; - return snd_pcm_lib_free_pages(substream); + return 0; } static int dummy_pcm_open(struct snd_pcm_substream *substream) { struct snd_dummy *dummy = snd_pcm_substream_chip(substream); - struct dummy_model *model = dummy->model; + const struct dummy_model *model = dummy->model; struct snd_pcm_runtime *runtime = substream->runtime; const struct dummy_timer_ops *ops; int err; @@ -652,23 +644,19 @@ static struct page *dummy_pcm_page(struct snd_pcm_substream *substream, return virt_to_page(dummy_page[substream->stream]); /* the same page */ } -static struct snd_pcm_ops dummy_pcm_ops = { +static const struct snd_pcm_ops dummy_pcm_ops = { .open = dummy_pcm_open, .close = dummy_pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = dummy_pcm_hw_params, - .hw_free = dummy_pcm_hw_free, .prepare = dummy_pcm_prepare, .trigger = dummy_pcm_trigger, .pointer = dummy_pcm_pointer, }; -static struct snd_pcm_ops dummy_pcm_ops_no_buf = { +static const struct snd_pcm_ops dummy_pcm_ops_no_buf = { .open = dummy_pcm_open, .close = dummy_pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = dummy_pcm_hw_params, - .hw_free = dummy_pcm_hw_free, .prepare = dummy_pcm_prepare, .trigger = dummy_pcm_trigger, .pointer = dummy_pcm_pointer, @@ -682,7 +670,7 @@ static int snd_card_dummy_pcm(struct snd_dummy *dummy, int device, int substreams) { struct snd_pcm *pcm; - struct snd_pcm_ops *ops; + const struct snd_pcm_ops *ops; int err; err = snd_pcm_new(dummy->card, "Dummy PCM", device, @@ -700,7 +688,7 @@ static int snd_card_dummy_pcm(struct snd_dummy *dummy, int device, pcm->info_flags = 0; strcpy(pcm->name, "Dummy PCM"); if (!fake_buffer) { - snd_pcm_lib_preallocate_pages_for_all(pcm, + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_CONTINUOUS, NULL, 0, 64*1024); @@ -861,7 +849,7 @@ static int snd_dummy_iobox_put(struct snd_kcontrol *kcontrol, return changed; } -static struct snd_kcontrol_new snd_dummy_controls[] = { +static const struct snd_kcontrol_new snd_dummy_controls[] = { DUMMY_VOLUME("Master Volume", 0, MIXER_ADDR_MASTER), DUMMY_CAPSRC("Master Capture Switch", 0, MIXER_ADDR_MASTER), DUMMY_VOLUME("Synth Volume", 0, MIXER_ADDR_SYNTH), @@ -924,7 +912,7 @@ static void print_formats(struct snd_dummy *dummy, static void print_rates(struct snd_dummy *dummy, struct snd_info_buffer *buffer) { - static int rates[] = { + static const int rates[] = { 5512, 8000, 11025, 16000, 22050, 32000, 44100, 48000, 64000, 88200, 96000, 176400, 192000, }; @@ -956,7 +944,7 @@ struct dummy_hw_field { .offset = offsetof(struct snd_pcm_hardware, item), \ .size = sizeof(dummy_pcm_hardware.item) } -static struct dummy_hw_field fields[] = { +static const struct dummy_hw_field fields[] = { FIELD_ENTRY(formats, "%#llx"), FIELD_ENTRY(rates, "%#x"), FIELD_ENTRY(rate_min, "%d"), @@ -1034,7 +1022,7 @@ static int snd_dummy_probe(struct platform_device *devptr) { struct snd_card *card; struct snd_dummy *dummy; - struct dummy_model *m = NULL, **mdl; + const struct dummy_model *m = NULL, **mdl; int idx, err; int dev = devptr->id; diff --git a/sound/drivers/ml403-ac97cr.c b/sound/drivers/ml403-ac97cr.c index 70a6d1832698..0a039bf4650f 100644 --- a/sound/drivers/ml403-ac97cr.c +++ b/sound/drivers/ml403-ac97cr.c @@ -670,23 +670,6 @@ snd_ml403_ac97cr_pcm_capture_prepare(struct snd_pcm_substream *substream) return 0; } -static int snd_ml403_ac97cr_hw_free(struct snd_pcm_substream *substream) -{ - PDEBUG(WORK_INFO, "hw_free()\n"); - return snd_pcm_lib_free_pages(substream); -} - -static int -snd_ml403_ac97cr_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - PDEBUG(WORK_INFO, "hw_params(): desired buffer bytes=%d, desired " - "period bytes=%d\n", - params_buffer_bytes(hw_params), params_period_bytes(hw_params)); - return snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); -} - static int snd_ml403_ac97cr_playback_open(struct snd_pcm_substream *substream) { struct snd_ml403_ac97cr *ml403_ac97cr; @@ -748,9 +731,6 @@ static int snd_ml403_ac97cr_capture_close(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_ml403_ac97cr_playback_ops = { .open = snd_ml403_ac97cr_playback_open, .close = snd_ml403_ac97cr_playback_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_ml403_ac97cr_hw_params, - .hw_free = snd_ml403_ac97cr_hw_free, .prepare = snd_ml403_ac97cr_pcm_playback_prepare, .trigger = snd_ml403_ac97cr_pcm_playback_trigger, .pointer = snd_ml403_ac97cr_pcm_pointer, @@ -759,9 +739,6 @@ static const struct snd_pcm_ops snd_ml403_ac97cr_playback_ops = { static const struct snd_pcm_ops snd_ml403_ac97cr_capture_ops = { .open = snd_ml403_ac97cr_capture_open, .close = snd_ml403_ac97cr_capture_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_ml403_ac97cr_hw_params, - .hw_free = snd_ml403_ac97cr_hw_free, .prepare = snd_ml403_ac97cr_pcm_capture_prepare, .trigger = snd_ml403_ac97cr_pcm_capture_trigger, .pointer = snd_ml403_ac97cr_pcm_pointer, @@ -1099,7 +1076,7 @@ snd_ml403_ac97cr_create(struct snd_card *card, struct platform_device *pfdev, { struct snd_ml403_ac97cr *ml403_ac97cr; int err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_ml403_ac97cr_dev_free, }; struct resource *resource; @@ -1195,7 +1172,7 @@ snd_ml403_ac97cr_mixer(struct snd_ml403_ac97cr *ml403_ac97cr) struct snd_ac97_bus *bus; struct snd_ac97_template ac97; int err; - static struct snd_ac97_bus_ops ops = { + static const struct snd_ac97_bus_ops ops = { .write = snd_ml403_ac97cr_codec_write, .read = snd_ml403_ac97cr_codec_read, }; @@ -1241,10 +1218,10 @@ snd_ml403_ac97cr_pcm(struct snd_ml403_ac97cr *ml403_ac97cr, int device) strcpy(pcm->name, "ML403AC97CR DAC/ADC"); ml403_ac97cr->pcm = pcm; - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_CONTINUOUS, - NULL, - 64 * 1024, - 128 * 1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_CONTINUOUS, + NULL, + 64 * 1024, + 128 * 1024); return 0; } diff --git a/sound/drivers/mts64.c b/sound/drivers/mts64.c index 44776e1463cb..9c708b693cb3 100644 --- a/sound/drivers/mts64.c +++ b/sound/drivers/mts64.c @@ -261,7 +261,7 @@ static int mts64_device_close(struct mts64 *mts) */ static u8 mts64_map_midi_input(u8 c) { - static u8 map[] = { 0, 1, 4, 2, 3 }; + static const u8 map[] = { 0, 1, 4, 2, 3 }; return map[c]; } @@ -353,7 +353,7 @@ static void mts64_smpte_start(struct parport *p, u8 seconds, u8 frames, u8 idx) { - static u8 fps[5] = { MTS64_CMD_SMPTE_FPS_24, + static const u8 fps[5] = { MTS64_CMD_SMPTE_FPS_24, MTS64_CMD_SMPTE_FPS_25, MTS64_CMD_SMPTE_FPS_2997, MTS64_CMD_SMPTE_FPS_30D, @@ -467,7 +467,7 @@ __out: return changed; } -static struct snd_kcontrol_new mts64_ctl_smpte_switch = { +static const struct snd_kcontrol_new mts64_ctl_smpte_switch = { .iface = SNDRV_CTL_ELEM_IFACE_RAWMIDI, .name = "SMPTE Playback Switch", .index = 0, @@ -540,7 +540,7 @@ static int snd_mts64_ctl_smpte_time_put(struct snd_kcontrol *kctl, return changed; } -static struct snd_kcontrol_new mts64_ctl_smpte_time_hours = { +static const struct snd_kcontrol_new mts64_ctl_smpte_time_hours = { .iface = SNDRV_CTL_ELEM_IFACE_RAWMIDI, .name = "SMPTE Time Hours", .index = 0, @@ -551,7 +551,7 @@ static struct snd_kcontrol_new mts64_ctl_smpte_time_hours = { .put = snd_mts64_ctl_smpte_time_put }; -static struct snd_kcontrol_new mts64_ctl_smpte_time_minutes = { +static const struct snd_kcontrol_new mts64_ctl_smpte_time_minutes = { .iface = SNDRV_CTL_ELEM_IFACE_RAWMIDI, .name = "SMPTE Time Minutes", .index = 0, @@ -562,7 +562,7 @@ static struct snd_kcontrol_new mts64_ctl_smpte_time_minutes = { .put = snd_mts64_ctl_smpte_time_put }; -static struct snd_kcontrol_new mts64_ctl_smpte_time_seconds = { +static const struct snd_kcontrol_new mts64_ctl_smpte_time_seconds = { .iface = SNDRV_CTL_ELEM_IFACE_RAWMIDI, .name = "SMPTE Time Seconds", .index = 0, @@ -573,7 +573,7 @@ static struct snd_kcontrol_new mts64_ctl_smpte_time_seconds = { .put = snd_mts64_ctl_smpte_time_put }; -static struct snd_kcontrol_new mts64_ctl_smpte_time_frames = { +static const struct snd_kcontrol_new mts64_ctl_smpte_time_frames = { .iface = SNDRV_CTL_ELEM_IFACE_RAWMIDI, .name = "SMPTE Time Frames", .index = 0, @@ -625,7 +625,7 @@ static int snd_mts64_ctl_smpte_fps_put(struct snd_kcontrol *kctl, return changed; } -static struct snd_kcontrol_new mts64_ctl_smpte_fps = { +static const struct snd_kcontrol_new mts64_ctl_smpte_fps = { .iface = SNDRV_CTL_ELEM_IFACE_RAWMIDI, .name = "SMPTE Fps", .index = 0, @@ -641,7 +641,7 @@ static int snd_mts64_ctl_create(struct snd_card *card, struct mts64 *mts) { int err, i; - static struct snd_kcontrol_new *control[] = { + static const struct snd_kcontrol_new *control[] = { &mts64_ctl_smpte_switch, &mts64_ctl_smpte_time_hours, &mts64_ctl_smpte_time_minutes, diff --git a/sound/drivers/opl3/opl3_drums.c b/sound/drivers/opl3/opl3_drums.c index cc7fb35e521b..ccc49f39404d 100644 --- a/sound/drivers/opl3/opl3_drums.c +++ b/sound/drivers/opl3/opl3_drums.c @@ -7,7 +7,7 @@ #include "opl3_voice.h" -static char snd_opl3_drum_table[47] = +static const char snd_opl3_drum_table[47] = { OPL3_BASSDRUM_ON, OPL3_BASSDRUM_ON, OPL3_HIHAT_ON, /* 35 - 37 */ OPL3_SNAREDRUM_ON, OPL3_HIHAT_ON, OPL3_SNAREDRUM_ON, /* 38 - 40 */ @@ -47,25 +47,25 @@ struct snd_opl3_drum_note { unsigned char feedback_connection; }; -static struct snd_opl3_drum_voice bass_op0 = {6, 0, 0x00, 0x32, 0xf8, 0x66, 0x30, 0x00}; -static struct snd_opl3_drum_voice bass_op1 = {6, 1, 0x00, 0x03, 0xf6, 0x57, 0x30, 0x00}; -static struct snd_opl3_drum_note bass_note = {6, 0x90, 0x09}; +static const struct snd_opl3_drum_voice bass_op0 = {6, 0, 0x00, 0x32, 0xf8, 0x66, 0x30, 0x00}; +static const struct snd_opl3_drum_voice bass_op1 = {6, 1, 0x00, 0x03, 0xf6, 0x57, 0x30, 0x00}; +static const struct snd_opl3_drum_note bass_note = {6, 0x90, 0x09}; -static struct snd_opl3_drum_voice hihat = {7, 0, 0x00, 0x03, 0xf0, 0x06, 0x20, 0x00}; +static const struct snd_opl3_drum_voice hihat = {7, 0, 0x00, 0x03, 0xf0, 0x06, 0x20, 0x00}; -static struct snd_opl3_drum_voice snare = {7, 1, 0x00, 0x03, 0xf0, 0x07, 0x20, 0x02}; -static struct snd_opl3_drum_note snare_note = {7, 0xf4, 0x0d}; +static const struct snd_opl3_drum_voice snare = {7, 1, 0x00, 0x03, 0xf0, 0x07, 0x20, 0x02}; +static const struct snd_opl3_drum_note snare_note = {7, 0xf4, 0x0d}; -static struct snd_opl3_drum_voice tomtom = {8, 0, 0x02, 0x03, 0xf0, 0x06, 0x10, 0x00}; -static struct snd_opl3_drum_note tomtom_note = {8, 0xf4, 0x09}; +static const struct snd_opl3_drum_voice tomtom = {8, 0, 0x02, 0x03, 0xf0, 0x06, 0x10, 0x00}; +static const struct snd_opl3_drum_note tomtom_note = {8, 0xf4, 0x09}; -static struct snd_opl3_drum_voice cymbal = {8, 1, 0x04, 0x03, 0xf0, 0x06, 0x10, 0x00}; +static const struct snd_opl3_drum_voice cymbal = {8, 1, 0x04, 0x03, 0xf0, 0x06, 0x10, 0x00}; /* * set drum voice characteristics */ static void snd_opl3_drum_voice_set(struct snd_opl3 *opl3, - struct snd_opl3_drum_voice *data) + const struct snd_opl3_drum_voice *data) { unsigned char op_offset = snd_opl3_regmap[data->voice][data->op]; unsigned char voice_offset = data->voice; @@ -100,7 +100,7 @@ static void snd_opl3_drum_voice_set(struct snd_opl3 *opl3, * Set drum voice pitch */ static void snd_opl3_drum_note_set(struct snd_opl3 *opl3, - struct snd_opl3_drum_note *data) + const struct snd_opl3_drum_note *data) { unsigned char voice_offset = data->voice; unsigned short opl3_reg; @@ -118,7 +118,7 @@ static void snd_opl3_drum_note_set(struct snd_opl3 *opl3, * Set drum voice volume and position */ static void snd_opl3_drum_vol_set(struct snd_opl3 *opl3, - struct snd_opl3_drum_voice *data, + const struct snd_opl3_drum_voice *data, int vel, struct snd_midi_channel *chan) { unsigned char op_offset = snd_opl3_regmap[data->voice][data->op]; @@ -170,7 +170,7 @@ void snd_opl3_drum_switch(struct snd_opl3 *opl3, int note, int vel, int on_off, struct snd_midi_channel *chan) { unsigned char drum_mask; - struct snd_opl3_drum_voice *drum_voice; + const struct snd_opl3_drum_voice *drum_voice; if (!(opl3->drum_reg & OPL3_PERCUSSION_ENABLE)) return; diff --git a/sound/drivers/opl3/opl3_lib.c b/sound/drivers/opl3/opl3_lib.c index cbdec28e89af..9259522483c8 100644 --- a/sound/drivers/opl3/opl3_lib.c +++ b/sound/drivers/opl3/opl3_lib.c @@ -214,7 +214,7 @@ static int snd_opl3_timer2_stop(struct snd_timer * timer) */ -static struct snd_timer_hardware snd_opl3_timer1 = +static const struct snd_timer_hardware snd_opl3_timer1 = { .flags = SNDRV_TIMER_HW_STOP, .resolution = 80000, @@ -223,7 +223,7 @@ static struct snd_timer_hardware snd_opl3_timer1 = .stop = snd_opl3_timer1_stop, }; -static struct snd_timer_hardware snd_opl3_timer2 = +static const struct snd_timer_hardware snd_opl3_timer2 = { .flags = SNDRV_TIMER_HW_STOP, .resolution = 320000, @@ -332,7 +332,7 @@ int snd_opl3_new(struct snd_card *card, unsigned short hardware, struct snd_opl3 **ropl3) { - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_opl3_dev_free, }; struct snd_opl3 *opl3; diff --git a/sound/drivers/opl3/opl3_midi.c b/sound/drivers/opl3/opl3_midi.c index 280cc79870cf..2f6e8023e05c 100644 --- a/sound/drivers/opl3/opl3_midi.c +++ b/sound/drivers/opl3/opl3_midi.c @@ -23,7 +23,7 @@ static void snd_opl3_note_off_unsafe(void *p, int note, int vel, * it saves a lot of log() calculations. (Rob Hooft <hooft@chem.ruu.nl>) */ -static char opl3_volume_table[128] = +static const char opl3_volume_table[128] = { -63, -48, -40, -35, -32, -29, -27, -26, -24, -23, -21, -20, -19, -18, -18, -17, @@ -69,7 +69,7 @@ void snd_opl3_calc_volume(unsigned char *volbyte, int vel, /* * Converts the note frequency to block and fnum values for the FM chip */ -static short opl3_note_table[16] = +static const short opl3_note_table[16] = { 305, 323, /* for pitch bending, -2 semitones */ 343, 363, 385, 408, 432, 458, 485, 514, 544, 577, 611, 647, @@ -266,7 +266,7 @@ static void snd_opl3_start_timer(struct snd_opl3 *opl3) /* ------------------------------ */ -static int snd_opl3_oss_map[MAX_OPL3_VOICES] = { +static const int snd_opl3_oss_map[MAX_OPL3_VOICES] = { 0, 1, 2, 9, 10, 11, 6, 7, 8, 15, 16, 17, 3, 4 ,5, 12, 13, 14 }; diff --git a/sound/drivers/opl3/opl3_oss.c b/sound/drivers/opl3/opl3_oss.c index d0cf2fb02cce..7bf0d5f3fedd 100644 --- a/sound/drivers/opl3/opl3_oss.c +++ b/sound/drivers/opl3/opl3_oss.c @@ -16,7 +16,7 @@ static int snd_opl3_reset_seq_oss(struct snd_seq_oss_arg *arg); /* operators */ -static struct snd_seq_oss_callback oss_callback = { +static const struct snd_seq_oss_callback oss_callback = { .owner = THIS_MODULE, .open = snd_opl3_open_seq_oss, .close = snd_opl3_close_seq_oss, diff --git a/sound/drivers/opl3/opl3_seq.c b/sound/drivers/opl3/opl3_seq.c index 20f2f5125394..cd2a01b5e2e1 100644 --- a/sound/drivers/opl3/opl3_seq.c +++ b/sound/drivers/opl3/opl3_seq.c @@ -128,7 +128,7 @@ static int snd_opl3_synth_unuse(void *private_data, struct snd_seq_port_subscrib /* * MIDI emulation operators */ -struct snd_midi_op opl3_ops = { +const struct snd_midi_op opl3_ops = { .note_on = snd_opl3_note_on, .note_off = snd_opl3_note_off, .key_press = snd_opl3_key_press, diff --git a/sound/drivers/opl3/opl3_voice.h b/sound/drivers/opl3/opl3_voice.h index dc0626a2dd61..be9ccca2d952 100644 --- a/sound/drivers/opl3/opl3_voice.h +++ b/sound/drivers/opl3/opl3_voice.h @@ -41,6 +41,6 @@ void snd_opl3_free_seq_oss(struct snd_opl3 *opl3); extern char snd_opl3_regmap[MAX_OPL2_VOICES][4]; extern bool use_internal_drums; -extern struct snd_midi_op opl3_ops; +extern const struct snd_midi_op opl3_ops; #endif diff --git a/sound/drivers/opl4/opl4_lib.c b/sound/drivers/opl4/opl4_lib.c index 901d339703a9..035645eb5e8d 100644 --- a/sound/drivers/opl4/opl4_lib.c +++ b/sound/drivers/opl4/opl4_lib.c @@ -184,7 +184,7 @@ int snd_opl4_create(struct snd_card *card, struct snd_opl4 *opl4; struct snd_opl3 *opl3; int err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_opl4_dev_free }; diff --git a/sound/drivers/opl4/opl4_mixer.c b/sound/drivers/opl4/opl4_mixer.c index 7d4b3cc0fb6c..fa1e6eff43ab 100644 --- a/sound/drivers/opl4/opl4_mixer.c +++ b/sound/drivers/opl4/opl4_mixer.c @@ -47,7 +47,7 @@ static int snd_opl4_ctl_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_v return value != old_value; } -static struct snd_kcontrol_new snd_opl4_controls[] = { +static const struct snd_kcontrol_new snd_opl4_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "FM Playback Volume", diff --git a/sound/drivers/opl4/opl4_proc.c b/sound/drivers/opl4/opl4_proc.c index e0516e532969..f2149091e10a 100644 --- a/sound/drivers/opl4/opl4_proc.c +++ b/sound/drivers/opl4/opl4_proc.c @@ -76,7 +76,7 @@ static ssize_t snd_opl4_mem_proc_write(struct snd_info_entry *entry, return count; } -static struct snd_info_entry_ops snd_opl4_mem_proc_ops = { +static const struct snd_info_entry_ops snd_opl4_mem_proc_ops = { .open = snd_opl4_mem_proc_open, .release = snd_opl4_mem_proc_release, .read = snd_opl4_mem_proc_read, diff --git a/sound/drivers/opl4/opl4_seq.c b/sound/drivers/opl4/opl4_seq.c index 03d6202f4829..f59ca660c616 100644 --- a/sound/drivers/opl4/opl4_seq.c +++ b/sound/drivers/opl4/opl4_seq.c @@ -100,7 +100,7 @@ static int snd_opl4_seq_unuse(void *private_data, struct snd_seq_port_subscribe return 0; } -static struct snd_midi_op opl4_ops = { +static const struct snd_midi_op opl4_ops = { .note_on = snd_opl4_note_on, .note_off = snd_opl4_note_off, .note_terminate = snd_opl4_terminate_note, diff --git a/sound/drivers/opl4/opl4_synth.c b/sound/drivers/opl4/opl4_synth.c index 7bc1e58c95aa..34e2bd52bba1 100644 --- a/sound/drivers/opl4/opl4_synth.c +++ b/sound/drivers/opl4/opl4_synth.c @@ -248,7 +248,7 @@ static const s16 snd_opl4_pitch_map[0x600] = { * Attenuation according to GM recommendations, in -0.375 dB units. * table[v] = 40 * log(v / 127) / -0.375 */ -static unsigned char snd_opl4_volume_table[128] = { +static const unsigned char snd_opl4_volume_table[128] = { 255,224,192,173,160,150,141,134, 128,122,117,113,109,105,102, 99, 96, 93, 90, 88, 85, 83, 81, 79, diff --git a/sound/drivers/pcsp/pcsp.c b/sound/drivers/pcsp/pcsp.c index 14aacd8267d1..fd79e57c85ca 100644 --- a/sound/drivers/pcsp/pcsp.c +++ b/sound/drivers/pcsp/pcsp.c @@ -43,7 +43,7 @@ struct snd_pcsp pcsp_chip; static int snd_pcsp_create(struct snd_card *card) { - static struct snd_device_ops ops = { }; + static const struct snd_device_ops ops = { }; unsigned int resolution = hrtimer_resolution; int err, div, min_div, order; diff --git a/sound/drivers/pcsp/pcsp_lib.c b/sound/drivers/pcsp/pcsp_lib.c index f91316bf01cb..05244b11ed5e 100644 --- a/sound/drivers/pcsp/pcsp_lib.c +++ b/sound/drivers/pcsp/pcsp_lib.c @@ -214,12 +214,7 @@ static int snd_pcsp_playback_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *hw_params) { struct snd_pcsp *chip = snd_pcm_substream_chip(substream); - int err; pcsp_sync_stop(chip); - err = snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); - if (err < 0) - return err; return 0; } @@ -230,7 +225,7 @@ static int snd_pcsp_playback_hw_free(struct snd_pcm_substream *substream) printk(KERN_INFO "PCSP: hw_free called\n"); #endif pcsp_sync_stop(chip); - return snd_pcm_lib_free_pages(substream); + return 0; } static int snd_pcsp_playback_prepare(struct snd_pcm_substream *substream) @@ -327,7 +322,6 @@ static int snd_pcsp_playback_open(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_pcsp_playback_ops = { .open = snd_pcsp_playback_open, .close = snd_pcsp_playback_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_pcsp_playback_hw_params, .hw_free = snd_pcsp_playback_hw_free, .prepare = snd_pcsp_playback_prepare, @@ -350,11 +344,11 @@ int snd_pcsp_new_pcm(struct snd_pcsp *chip) chip->pcm->info_flags = SNDRV_PCM_INFO_HALF_DUPLEX; strcpy(chip->pcm->name, "pcsp"); - snd_pcm_lib_preallocate_pages_for_all(chip->pcm, - SNDRV_DMA_TYPE_CONTINUOUS, - NULL, - PCSP_BUFFER_SIZE, - PCSP_BUFFER_SIZE); + snd_pcm_set_managed_buffer_all(chip->pcm, + SNDRV_DMA_TYPE_CONTINUOUS, + NULL, + PCSP_BUFFER_SIZE, + PCSP_BUFFER_SIZE); return 0; } diff --git a/sound/drivers/pcsp/pcsp_mixer.c b/sound/drivers/pcsp/pcsp_mixer.c index be2990451bcd..da33e5b620a7 100644 --- a/sound/drivers/pcsp/pcsp_mixer.c +++ b/sound/drivers/pcsp/pcsp_mixer.c @@ -120,17 +120,17 @@ static int pcsp_pcspkr_put(struct snd_kcontrol *kcontrol, .put = pcsp_##ctl_type##_put, \ } -static struct snd_kcontrol_new snd_pcsp_controls_pcm[] = { +static const struct snd_kcontrol_new snd_pcsp_controls_pcm[] = { PCSP_MIXER_CONTROL(enable, "Master Playback Switch"), PCSP_MIXER_CONTROL(treble, "BaseFRQ Playback Volume"), }; -static struct snd_kcontrol_new snd_pcsp_controls_spkr[] = { +static const struct snd_kcontrol_new snd_pcsp_controls_spkr[] = { PCSP_MIXER_CONTROL(pcspkr, "Beep Playback Switch"), }; static int snd_pcsp_ctls_add(struct snd_pcsp *chip, - struct snd_kcontrol_new *ctls, int num) + const struct snd_kcontrol_new *ctls, int num) { int i, err; struct snd_card *card = chip->card; diff --git a/sound/drivers/serial-u16550.c b/sound/drivers/serial-u16550.c index 4775f1b7b444..3947f084dd6b 100644 --- a/sound/drivers/serial-u16550.c +++ b/sound/drivers/serial-u16550.c @@ -42,7 +42,7 @@ MODULE_SUPPORTED_DEVICE("{{ALSA, MIDI serial u16550}}"); #define SNDRV_SERIAL_MS124W_MB 3 /* Midiator MS-124W in M/B mode */ #define SNDRV_SERIAL_GENERIC 4 /* Generic Interface */ #define SNDRV_SERIAL_MAX_ADAPTOR SNDRV_SERIAL_GENERIC -static char *adaptor_names[] = { +static const char * const adaptor_names[] = { "Soundcanvas", "MS-124T", "MS-124W S/A", @@ -777,7 +777,7 @@ static int snd_uart16550_create(struct snd_card *card, int droponfull, struct snd_uart16550 **ruart) { - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_uart16550_dev_free, }; struct snd_uart16550 *uart; diff --git a/sound/drivers/vx/vx_cmd.c b/sound/drivers/vx/vx_cmd.c index 77ae59aef4e0..b0970a04883e 100644 --- a/sound/drivers/vx/vx_cmd.c +++ b/sound/drivers/vx/vx_cmd.c @@ -15,7 +15,7 @@ /* * Array of DSP commands */ -static struct vx_cmd_info vx_dsp_cmds[] = { +static const struct vx_cmd_info vx_dsp_cmds[] = { [CMD_VERSION] = { 0x010000, 2, RMH_SSIZE_FIXED, 1 }, [CMD_SUPPORTED] = { 0x020000, 1, RMH_SSIZE_FIXED, 2 }, [CMD_TEST_IT] = { 0x040000, 1, RMH_SSIZE_FIXED, 1 }, diff --git a/sound/drivers/vx/vx_core.c b/sound/drivers/vx/vx_core.c index 6bbc2a4f85c1..ffab0400d7fb 100644 --- a/sound/drivers/vx/vx_core.c +++ b/sound/drivers/vx/vx_core.c @@ -39,7 +39,7 @@ MODULE_LICENSE("GPL"); int snd_vx_check_reg_bit(struct vx_core *chip, int reg, int mask, int bit, int time) { unsigned long end_time = jiffies + (time * HZ + 999) / 1000; - static char *reg_names[VX_REG_MAX] = { + static const char * const reg_names[VX_REG_MAX] = { "ICR", "CVR", "ISR", "IVR", "RXH", "RXM", "RXL", "DMA", "CDSP", "RFREQ", "RUER/V2", "DATA", "MEMIRQ", "ACQ", "BIT0", "BIT1", "MIC0", "MIC1", "MIC2", @@ -588,11 +588,11 @@ static void vx_reset_board(struct vx_core *chip, int cold_reset) static void vx_proc_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer) { struct vx_core *chip = entry->private_data; - static char *audio_src_vxp[] = { "Line", "Mic", "Digital" }; - static char *audio_src_vx2[] = { "Analog", "Analog", "Digital" }; - static char *clock_mode[] = { "Auto", "Internal", "External" }; - static char *clock_src[] = { "Internal", "External" }; - static char *uer_type[] = { "Consumer", "Professional", "Not Present" }; + static const char * const audio_src_vxp[] = { "Line", "Mic", "Digital" }; + static const char * const audio_src_vx2[] = { "Analog", "Analog", "Digital" }; + static const char * const clock_mode[] = { "Auto", "Internal", "External" }; + static const char * const clock_src[] = { "Internal", "External" }; + static const char * const uer_type[] = { "Consumer", "Professional", "Not Present" }; snd_iprintf(buffer, "%s\n", chip->card->longname); snd_iprintf(buffer, "Xilinx Firmware: %s\n", @@ -765,8 +765,9 @@ EXPORT_SYMBOL(snd_vx_resume); * * return the instance pointer if successful, NULL in error. */ -struct vx_core *snd_vx_create(struct snd_card *card, struct snd_vx_hardware *hw, - struct snd_vx_ops *ops, +struct vx_core *snd_vx_create(struct snd_card *card, + const struct snd_vx_hardware *hw, + const struct snd_vx_ops *ops, int extra_size) { struct vx_core *chip; diff --git a/sound/drivers/vx/vx_hwdep.c b/sound/drivers/vx/vx_hwdep.c index f0d31b0a178e..01baa6d872e9 100644 --- a/sound/drivers/vx/vx_hwdep.c +++ b/sound/drivers/vx/vx_hwdep.c @@ -32,7 +32,7 @@ MODULE_FIRMWARE("vx/l_1_vp4.d56"); int snd_vx_setup_firmware(struct vx_core *chip) { - static char *fw_files[VX_TYPE_NUMS][4] = { + static const char * const fw_files[VX_TYPE_NUMS][4] = { [VX_TYPE_BOARD] = { NULL, "x1_1_vx2.xlx", "bd56002.boot", "l_1_vx2.d56", }, diff --git a/sound/drivers/vx/vx_mixer.c b/sound/drivers/vx/vx_mixer.c index b17c67b14d59..13099f8c84d6 100644 --- a/sound/drivers/vx/vx_mixer.c +++ b/sound/drivers/vx/vx_mixer.c @@ -961,7 +961,7 @@ int snd_vx_mixer_new(struct vx_core *chip) return err; /* VU, peak, saturation meters */ for (c = 0; c < 2; c++) { - static char *dir[2] = { "Output", "Input" }; + static const char * const dir[2] = { "Output", "Input" }; for (i = 0; i < chip->hw->num_ins; i++) { int val = (i * 2) | (c << 8); if (c == 1) { diff --git a/sound/drivers/vx/vx_pcm.c b/sound/drivers/vx/vx_pcm.c index f17e0a76c73c..664b9efa9a50 100644 --- a/sound/drivers/vx/vx_pcm.c +++ b/sound/drivers/vx/vx_pcm.c @@ -773,23 +773,6 @@ static snd_pcm_uframes_t vx_pcm_playback_pointer(struct snd_pcm_substream *subs) } /* - * vx_pcm_hw_params - hw_params callback for playback and capture - */ -static int vx_pcm_hw_params(struct snd_pcm_substream *subs, - struct snd_pcm_hw_params *hw_params) -{ - return snd_pcm_lib_malloc_pages(subs, params_buffer_bytes(hw_params)); -} - -/* - * vx_pcm_hw_free - hw_free callback for playback and capture - */ -static int vx_pcm_hw_free(struct snd_pcm_substream *subs) -{ - return snd_pcm_lib_free_pages(subs); -} - -/* * vx_pcm_prepare - prepare callback for playback and capture */ static int vx_pcm_prepare(struct snd_pcm_substream *subs) @@ -860,9 +843,6 @@ static int vx_pcm_prepare(struct snd_pcm_substream *subs) static const struct snd_pcm_ops vx_pcm_playback_ops = { .open = vx_pcm_playback_open, .close = vx_pcm_playback_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = vx_pcm_hw_params, - .hw_free = vx_pcm_hw_free, .prepare = vx_pcm_prepare, .trigger = vx_pcm_trigger, .pointer = vx_pcm_playback_pointer, @@ -1080,9 +1060,6 @@ static snd_pcm_uframes_t vx_pcm_capture_pointer(struct snd_pcm_substream *subs) static const struct snd_pcm_ops vx_pcm_capture_ops = { .open = vx_pcm_capture_open, .close = vx_pcm_capture_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = vx_pcm_hw_params, - .hw_free = vx_pcm_hw_free, .prepare = vx_pcm_prepare, .trigger = vx_pcm_trigger, .pointer = vx_pcm_capture_pointer, @@ -1230,9 +1207,9 @@ int snd_vx_pcm_new(struct vx_core *chip) snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &vx_pcm_playback_ops); if (ins) snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &vx_pcm_capture_ops); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_VMALLOC, - snd_dma_continuous_data(GFP_KERNEL | GFP_DMA32), - 0, 0); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_VMALLOC, + snd_dma_continuous_data(GFP_KERNEL | GFP_DMA32), + 0, 0); pcm->private_data = chip; pcm->private_free = snd_vx_pcm_free; diff --git a/sound/firewire/bebob/bebob_pcm.c b/sound/firewire/bebob/bebob_pcm.c index d4edd06d32cf..f8d9a2041264 100644 --- a/sound/firewire/bebob/bebob_pcm.c +++ b/sound/firewire/bebob/bebob_pcm.c @@ -212,11 +212,7 @@ static int pcm_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *hw_params) { struct snd_bebob *bebob = substream->private_data; - int err; - - err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); - if (err < 0) - return err; + int err = 0; if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN) { unsigned int rate = params_rate(hw_params); @@ -247,7 +243,7 @@ static int pcm_hw_free(struct snd_pcm_substream *substream) mutex_unlock(&bebob->mutex); - return snd_pcm_lib_free_pages(substream); + return 0; } static int @@ -346,7 +342,6 @@ int snd_bebob_create_pcm_devices(struct snd_bebob *bebob) static const struct snd_pcm_ops capture_ops = { .open = pcm_open, .close = pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = pcm_hw_params, .hw_free = pcm_hw_free, .prepare = pcm_capture_prepare, @@ -357,7 +352,6 @@ int snd_bebob_create_pcm_devices(struct snd_bebob *bebob) static const struct snd_pcm_ops playback_ops = { .open = pcm_open, .close = pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = pcm_hw_params, .hw_free = pcm_hw_free, .prepare = pcm_playback_prepare, @@ -377,8 +371,7 @@ int snd_bebob_create_pcm_devices(struct snd_bebob *bebob) "%s PCM", bebob->card->shortname); snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &playback_ops); snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &capture_ops); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_VMALLOC, - NULL, 0, 0); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_VMALLOC, NULL, 0, 0); end: return err; } diff --git a/sound/firewire/dice/dice-pcm.c b/sound/firewire/dice/dice-pcm.c index be79d659eedf..af8a90ee40f3 100644 --- a/sound/firewire/dice/dice-pcm.c +++ b/sound/firewire/dice/dice-pcm.c @@ -264,11 +264,7 @@ static int pcm_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *hw_params) { struct snd_dice *dice = substream->private_data; - int err; - - err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); - if (err < 0) - return err; + int err = 0; if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN) { unsigned int rate = params_rate(hw_params); @@ -304,7 +300,7 @@ static int pcm_hw_free(struct snd_pcm_substream *substream) mutex_unlock(&dice->mutex); - return snd_pcm_lib_free_pages(substream); + return 0; } static int capture_prepare(struct snd_pcm_substream *substream) @@ -409,7 +405,6 @@ int snd_dice_create_pcm(struct snd_dice *dice) static const struct snd_pcm_ops capture_ops = { .open = pcm_open, .close = pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = pcm_hw_params, .hw_free = pcm_hw_free, .prepare = capture_prepare, @@ -420,7 +415,6 @@ int snd_dice_create_pcm(struct snd_dice *dice) static const struct snd_pcm_ops playback_ops = { .open = pcm_open, .close = pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = pcm_hw_params, .hw_free = pcm_hw_free, .prepare = playback_prepare, @@ -457,9 +451,8 @@ int snd_dice_create_pcm(struct snd_dice *dice) snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &playback_ops); - snd_pcm_lib_preallocate_pages_for_all(pcm, - SNDRV_DMA_TYPE_VMALLOC, - NULL, 0, 0); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_VMALLOC, + NULL, 0, 0); } return 0; diff --git a/sound/firewire/digi00x/digi00x-pcm.c b/sound/firewire/digi00x/digi00x-pcm.c index 57cbce4fd836..b7f6eda09f9f 100644 --- a/sound/firewire/digi00x/digi00x-pcm.c +++ b/sound/firewire/digi00x/digi00x-pcm.c @@ -188,11 +188,7 @@ static int pcm_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *hw_params) { struct snd_dg00x *dg00x = substream->private_data; - int err; - - err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); - if (err < 0) - return err; + int err = 0; if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN) { unsigned int rate = params_rate(hw_params); @@ -223,7 +219,7 @@ static int pcm_hw_free(struct snd_pcm_substream *substream) mutex_unlock(&dg00x->mutex); - return snd_pcm_lib_free_pages(substream); + return 0; } static int pcm_capture_prepare(struct snd_pcm_substream *substream) @@ -329,7 +325,6 @@ int snd_dg00x_create_pcm_devices(struct snd_dg00x *dg00x) static const struct snd_pcm_ops capture_ops = { .open = pcm_open, .close = pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = pcm_hw_params, .hw_free = pcm_hw_free, .prepare = pcm_capture_prepare, @@ -340,7 +335,6 @@ int snd_dg00x_create_pcm_devices(struct snd_dg00x *dg00x) static const struct snd_pcm_ops playback_ops = { .open = pcm_open, .close = pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = pcm_hw_params, .hw_free = pcm_hw_free, .prepare = pcm_playback_prepare, @@ -360,8 +354,7 @@ int snd_dg00x_create_pcm_devices(struct snd_dg00x *dg00x) "%s PCM", dg00x->card->shortname); snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &playback_ops); snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &capture_ops); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_VMALLOC, - NULL, 0, 0); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_VMALLOC, NULL, 0, 0); return 0; } diff --git a/sound/firewire/fireface/ff-pcm.c b/sound/firewire/fireface/ff-pcm.c index bd91c6ecb112..f978cc2fed7d 100644 --- a/sound/firewire/fireface/ff-pcm.c +++ b/sound/firewire/fireface/ff-pcm.c @@ -228,11 +228,7 @@ static int pcm_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *hw_params) { struct snd_ff *ff = substream->private_data; - int err; - - err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); - if (err < 0) - return err; + int err = 0; if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN) { unsigned int rate = params_rate(hw_params); @@ -263,7 +259,7 @@ static int pcm_hw_free(struct snd_pcm_substream *substream) mutex_unlock(&ff->mutex); - return snd_pcm_lib_free_pages(substream); + return 0; } static int pcm_capture_prepare(struct snd_pcm_substream *substream) @@ -369,7 +365,6 @@ int snd_ff_create_pcm_devices(struct snd_ff *ff) static const struct snd_pcm_ops pcm_capture_ops = { .open = pcm_open, .close = pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = pcm_hw_params, .hw_free = pcm_hw_free, .prepare = pcm_capture_prepare, @@ -380,7 +375,6 @@ int snd_ff_create_pcm_devices(struct snd_ff *ff) static const struct snd_pcm_ops pcm_playback_ops = { .open = pcm_open, .close = pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = pcm_hw_params, .hw_free = pcm_hw_free, .prepare = pcm_playback_prepare, @@ -400,8 +394,7 @@ int snd_ff_create_pcm_devices(struct snd_ff *ff) "%s PCM", ff->card->shortname); snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &pcm_playback_ops); snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &pcm_capture_ops); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_VMALLOC, - NULL, 0, 0); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_VMALLOC, NULL, 0, 0); return 0; } diff --git a/sound/firewire/fireworks/fireworks_pcm.c b/sound/firewire/fireworks/fireworks_pcm.c index e69896d748df..980580dfbb39 100644 --- a/sound/firewire/fireworks/fireworks_pcm.c +++ b/sound/firewire/fireworks/fireworks_pcm.c @@ -248,11 +248,7 @@ static int pcm_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *hw_params) { struct snd_efw *efw = substream->private_data; - int err; - - err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); - if (err < 0) - return err; + int err = 0; if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN) { unsigned int rate = params_rate(hw_params); @@ -283,7 +279,7 @@ static int pcm_hw_free(struct snd_pcm_substream *substream) mutex_unlock(&efw->mutex); - return snd_pcm_lib_free_pages(substream); + return 0; } static int pcm_capture_prepare(struct snd_pcm_substream *substream) @@ -376,7 +372,6 @@ int snd_efw_create_pcm_devices(struct snd_efw *efw) static const struct snd_pcm_ops capture_ops = { .open = pcm_open, .close = pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = pcm_hw_params, .hw_free = pcm_hw_free, .prepare = pcm_capture_prepare, @@ -387,7 +382,6 @@ int snd_efw_create_pcm_devices(struct snd_efw *efw) static const struct snd_pcm_ops playback_ops = { .open = pcm_open, .close = pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = pcm_hw_params, .hw_free = pcm_hw_free, .prepare = pcm_playback_prepare, @@ -406,8 +400,7 @@ int snd_efw_create_pcm_devices(struct snd_efw *efw) snprintf(pcm->name, sizeof(pcm->name), "%s PCM", efw->card->shortname); snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &playback_ops); snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &capture_ops); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_VMALLOC, - NULL, 0, 0); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_VMALLOC, NULL, 0, 0); end: return err; } diff --git a/sound/firewire/isight.c b/sound/firewire/isight.c index d9f1b962bfef..6655af53b367 100644 --- a/sound/firewire/isight.c +++ b/sound/firewire/isight.c @@ -286,11 +286,6 @@ static int isight_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *hw_params) { struct isight *isight = substream->private_data; - int err; - - err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); - if (err < 0) - return err; WRITE_ONCE(isight->pcm_active, true); @@ -336,7 +331,7 @@ static int isight_hw_free(struct snd_pcm_substream *substream) isight_stop_streaming(isight); mutex_unlock(&isight->mutex); - return snd_pcm_lib_free_pages(substream); + return 0; } static int isight_start_streaming(struct isight *isight) @@ -446,7 +441,6 @@ static int isight_create_pcm(struct isight *isight) static const struct snd_pcm_ops ops = { .open = isight_open, .close = isight_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = isight_hw_params, .hw_free = isight_hw_free, .prepare = isight_prepare, @@ -463,8 +457,7 @@ static int isight_create_pcm(struct isight *isight) strcpy(pcm->name, "iSight"); isight->pcm = pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream; isight->pcm->ops = &ops; - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_VMALLOC, - NULL, 0, 0); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_VMALLOC, NULL, 0, 0); return 0; } diff --git a/sound/firewire/motu/motu-pcm.c b/sound/firewire/motu/motu-pcm.c index 005970931030..2d41a1a4052c 100644 --- a/sound/firewire/motu/motu-pcm.c +++ b/sound/firewire/motu/motu-pcm.c @@ -212,11 +212,7 @@ static int pcm_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *hw_params) { struct snd_motu *motu = substream->private_data; - int err; - - err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); - if (err < 0) - return err; + int err = 0; if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN) { unsigned int rate = params_rate(hw_params); @@ -247,7 +243,7 @@ static int pcm_hw_free(struct snd_pcm_substream *substream) mutex_unlock(&motu->mutex); - return snd_pcm_lib_free_pages(substream); + return 0; } static int capture_prepare(struct snd_pcm_substream *substream) @@ -344,7 +340,6 @@ int snd_motu_create_pcm_devices(struct snd_motu *motu) static const struct snd_pcm_ops capture_ops = { .open = pcm_open, .close = pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = pcm_hw_params, .hw_free = pcm_hw_free, .prepare = capture_prepare, @@ -355,7 +350,6 @@ int snd_motu_create_pcm_devices(struct snd_motu *motu) static const struct snd_pcm_ops playback_ops = { .open = pcm_open, .close = pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = pcm_hw_params, .hw_free = pcm_hw_free, .prepare = playback_prepare, @@ -374,8 +368,7 @@ int snd_motu_create_pcm_devices(struct snd_motu *motu) snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &capture_ops); snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &playback_ops); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_VMALLOC, - NULL, 0, 0); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_VMALLOC, NULL, 0, 0); return 0; } diff --git a/sound/firewire/oxfw/oxfw-pcm.c b/sound/firewire/oxfw/oxfw-pcm.c index 67fd3e844dd6..2dfa7e179cb6 100644 --- a/sound/firewire/oxfw/oxfw-pcm.c +++ b/sound/firewire/oxfw/oxfw-pcm.c @@ -237,11 +237,7 @@ 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; - int err; - - err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); - if (err < 0) - return err; + int err = 0; if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN) { unsigned int rate = params_rate(hw_params); @@ -264,11 +260,7 @@ 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; - int err; - - err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); - if (err < 0) - return err; + int err = 0; if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN) { unsigned int rate = params_rate(hw_params); @@ -301,7 +293,7 @@ static int pcm_capture_hw_free(struct snd_pcm_substream *substream) mutex_unlock(&oxfw->mutex); - return snd_pcm_lib_free_pages(substream); + return 0; } static int pcm_playback_hw_free(struct snd_pcm_substream *substream) { @@ -316,7 +308,7 @@ static int pcm_playback_hw_free(struct snd_pcm_substream *substream) mutex_unlock(&oxfw->mutex); - return snd_pcm_lib_free_pages(substream); + return 0; } static int pcm_capture_prepare(struct snd_pcm_substream *substream) @@ -419,7 +411,6 @@ int snd_oxfw_create_pcm(struct snd_oxfw *oxfw) static const 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, @@ -430,7 +421,6 @@ int snd_oxfw_create_pcm(struct snd_oxfw *oxfw) static const 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, @@ -454,8 +444,7 @@ int snd_oxfw_create_pcm(struct snd_oxfw *oxfw) 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); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_VMALLOC, - NULL, 0, 0); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_VMALLOC, NULL, 0, 0); return 0; } diff --git a/sound/firewire/tascam/tascam-pcm.c b/sound/firewire/tascam/tascam-pcm.c index 8e9b444c8bff..36c1353f2494 100644 --- a/sound/firewire/tascam/tascam-pcm.c +++ b/sound/firewire/tascam/tascam-pcm.c @@ -117,11 +117,7 @@ static int pcm_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *hw_params) { struct snd_tscm *tscm = substream->private_data; - int err; - - err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); - if (err < 0) - return err; + int err = 0; if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN) { unsigned int rate = params_rate(hw_params); @@ -152,7 +148,7 @@ static int pcm_hw_free(struct snd_pcm_substream *substream) mutex_unlock(&tscm->mutex); - return snd_pcm_lib_free_pages(substream); + return 0; } static int pcm_capture_prepare(struct snd_pcm_substream *substream) @@ -258,7 +254,6 @@ int snd_tscm_create_pcm_devices(struct snd_tscm *tscm) static const struct snd_pcm_ops capture_ops = { .open = pcm_open, .close = pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = pcm_hw_params, .hw_free = pcm_hw_free, .prepare = pcm_capture_prepare, @@ -269,7 +264,6 @@ int snd_tscm_create_pcm_devices(struct snd_tscm *tscm) static const struct snd_pcm_ops playback_ops = { .open = pcm_open, .close = pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = pcm_hw_params, .hw_free = pcm_hw_free, .prepare = pcm_playback_prepare, @@ -289,8 +283,7 @@ int snd_tscm_create_pcm_devices(struct snd_tscm *tscm) "%s PCM", tscm->card->shortname); snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &playback_ops); snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &capture_ops); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_VMALLOC, - NULL, 0, 0); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_VMALLOC, NULL, 0, 0); return 0; } diff --git a/sound/hda/hdac_bus.c b/sound/hda/hdac_bus.c index 8f19876244eb..48b227fff204 100644 --- a/sound/hda/hdac_bus.c +++ b/sound/hda/hdac_bus.c @@ -43,6 +43,7 @@ int snd_hdac_bus_init(struct hdac_bus *bus, struct device *dev, mutex_init(&bus->cmd_mutex); mutex_init(&bus->lock); INIT_LIST_HEAD(&bus->hlink_list); + init_waitqueue_head(&bus->rirb_wq); bus->irq = -1; return 0; } diff --git a/sound/hda/hdac_controller.c b/sound/hda/hdac_controller.c index 7e7be8e4dcf9..b856184af37f 100644 --- a/sound/hda/hdac_controller.c +++ b/sound/hda/hdac_controller.c @@ -181,6 +181,7 @@ EXPORT_SYMBOL_GPL(snd_hdac_bus_send_cmd); * @bus: HD-audio core bus * * Usually called from interrupt handler. + * The caller needs bus->reg_lock spinlock before calling this. */ void snd_hdac_bus_update_rirb(struct hdac_bus *bus) { @@ -216,6 +217,9 @@ void snd_hdac_bus_update_rirb(struct hdac_bus *bus) else if (bus->rirb.cmds[addr]) { bus->rirb.res[addr] = res; bus->rirb.cmds[addr]--; + if (!bus->rirb.cmds[addr] && + waitqueue_active(&bus->rirb_wq)) + wake_up(&bus->rirb_wq); } else { dev_err_ratelimited(bus->dev, "spurious response %#x:%#x, last cmd=%#08x\n", @@ -238,30 +242,51 @@ int snd_hdac_bus_get_response(struct hdac_bus *bus, unsigned int addr, { unsigned long timeout; unsigned long loopcounter; + wait_queue_entry_t wait; + bool warned = false; + init_wait_entry(&wait, 0); timeout = jiffies + msecs_to_jiffies(1000); for (loopcounter = 0;; loopcounter++) { spin_lock_irq(&bus->reg_lock); + if (!bus->polling_mode) + prepare_to_wait(&bus->rirb_wq, &wait, + TASK_UNINTERRUPTIBLE); if (bus->polling_mode) snd_hdac_bus_update_rirb(bus); if (!bus->rirb.cmds[addr]) { if (res) *res = bus->rirb.res[addr]; /* the last value */ + if (!bus->polling_mode) + finish_wait(&bus->rirb_wq, &wait); spin_unlock_irq(&bus->reg_lock); return 0; } spin_unlock_irq(&bus->reg_lock); if (time_after(jiffies, timeout)) break; - if (loopcounter > 3000) +#define LOOP_COUNT_MAX 3000 + if (!bus->polling_mode) { + schedule_timeout(msecs_to_jiffies(2)); + } else if (bus->needs_damn_long_delay || + loopcounter > LOOP_COUNT_MAX) { + if (loopcounter > LOOP_COUNT_MAX && !warned) { + dev_dbg_ratelimited(bus->dev, + "too slow response, last cmd=%#08x\n", + bus->last_cmd[addr]); + warned = true; + } msleep(2); /* temporary workaround */ - else { + } else { udelay(10); cond_resched(); } } + if (!bus->polling_mode) + finish_wait(&bus->rirb_wq, &wait); + return -EIO; } EXPORT_SYMBOL_GPL(snd_hdac_bus_get_response); diff --git a/sound/hda/hdac_device.c b/sound/hda/hdac_device.c index 9f3e37511408..b4f8725f5ddf 100644 --- a/sound/hda/hdac_device.c +++ b/sound/hda/hdac_device.c @@ -637,7 +637,7 @@ struct hda_vendor_id { const char *name; }; -static struct hda_vendor_id hda_vendor_ids[] = { +static const struct hda_vendor_id hda_vendor_ids[] = { { 0x1002, "ATI" }, { 0x1013, "Cirrus Logic" }, { 0x1057, "Motorola" }, @@ -692,7 +692,7 @@ struct hda_rate_tbl { (AC_FMT_BASE_##base##K | (((mult) - 1) << AC_FMT_MULT_SHIFT) | \ (((div) - 1) << AC_FMT_DIV_SHIFT)) -static struct hda_rate_tbl rate_bits[] = { +static const struct hda_rate_tbl rate_bits[] = { /* rate in Hz, ALSA rate bitmask, HDA format value */ /* autodetected value used in snd_hda_query_supported_pcm */ diff --git a/sound/hda/hdac_regmap.c b/sound/hda/hdac_regmap.c index 286361ecd640..0c8188a48a00 100644 --- a/sound/hda/hdac_regmap.c +++ b/sound/hda/hdac_regmap.c @@ -508,7 +508,7 @@ int snd_hdac_regmap_read_raw_uncached(struct hdac_device *codec, * snd_hdac_regmap_update_raw - update a pseudo register with power mgmt * @codec: the codec object * @reg: pseudo register - * @mask: bit mask to udpate + * @mask: bit mask to update * @val: value to update * * Returns zero if successful or a negative error code. diff --git a/sound/hda/hdmi_chmap.c b/sound/hda/hdmi_chmap.c index 886cb7811bd6..5fd6d575e123 100644 --- a/sound/hda/hdmi_chmap.c +++ b/sound/hda/hdmi_chmap.c @@ -59,7 +59,7 @@ static const char * const cea_speaker_allocation_names[] = { /* * ELD SA bits in the CEA Speaker Allocation data block */ -static int eld_speaker_allocation_bits[] = { +static const int eld_speaker_allocation_bits[] = { [0] = FL | FR, [1] = LFE, [2] = FC, diff --git a/sound/hda/intel-nhlt.c b/sound/hda/intel-nhlt.c index 097ff6c10099..99a23fe7fab9 100644 --- a/sound/hda/intel-nhlt.c +++ b/sound/hda/intel-nhlt.c @@ -7,7 +7,7 @@ #define NHLT_ACPI_HEADER_SIG "NHLT" /* Unique identification for getting NHLT blobs */ -static guid_t osc_guid = +static const guid_t osc_guid = GUID_INIT(0xA69F886E, 0x6CEB, 0x4594, 0xA4, 0x1F, 0x7B, 0x5D, 0xCE, 0x24, 0xC5, 0x53); diff --git a/sound/i2c/cs8427.c b/sound/i2c/cs8427.c index bac4f0036cd6..8634d4f466b3 100644 --- a/sound/i2c/cs8427.c +++ b/sound/i2c/cs8427.c @@ -459,7 +459,7 @@ static int snd_cs8427_spdif_mask_get(struct snd_kcontrol *kcontrol, return 0; } -static struct snd_kcontrol_new snd_cs8427_iec958_controls[] = { +static const struct snd_kcontrol_new snd_cs8427_iec958_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_PCM, .info = snd_cs8427_in_status_info, diff --git a/sound/i2c/i2c.c b/sound/i2c/i2c.c index 37b3c6940cac..a684faa771ef 100644 --- a/sound/i2c/i2c.c +++ b/sound/i2c/i2c.c @@ -67,7 +67,7 @@ int snd_i2c_bus_create(struct snd_card *card, const char *name, { struct snd_i2c_bus *bus; int err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_i2c_bus_dev_free, }; diff --git a/sound/i2c/other/ak4113.c b/sound/i2c/other/ak4113.c index 775f9a354a86..e7213092eb4f 100644 --- a/sound/i2c/other/ak4113.c +++ b/sound/i2c/other/ak4113.c @@ -60,7 +60,7 @@ int snd_ak4113_create(struct snd_card *card, ak4113_read_t *read, struct ak4113 *chip; int err; unsigned char reg; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_ak4113_dev_free, }; @@ -349,7 +349,7 @@ static int snd_ak4113_spdif_qget(struct snd_kcontrol *kcontrol, } /* Don't forget to change AK4113_CONTROLS define!!! */ -static struct snd_kcontrol_new snd_ak4113_iec958_controls[] = { +static const struct snd_kcontrol_new snd_ak4113_iec958_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_PCM, .name = "IEC958 Parity Errors", diff --git a/sound/i2c/other/ak4114.c b/sound/i2c/other/ak4114.c index 6611c7debf23..2ce0a97957ab 100644 --- a/sound/i2c/other/ak4114.c +++ b/sound/i2c/other/ak4114.c @@ -71,7 +71,7 @@ int snd_ak4114_create(struct snd_card *card, struct ak4114 *chip; int err = 0; unsigned char reg; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_ak4114_dev_free, }; @@ -318,7 +318,7 @@ static int snd_ak4114_spdif_qget(struct snd_kcontrol *kcontrol, } /* Don't forget to change AK4114_CONTROLS define!!! */ -static struct snd_kcontrol_new snd_ak4114_iec958_controls[] = { +static const struct snd_kcontrol_new snd_ak4114_iec958_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_PCM, .name = "IEC958 Parity Errors", diff --git a/sound/i2c/other/ak4117.c b/sound/i2c/other/ak4117.c index 381949c8f15f..905be2d0780b 100644 --- a/sound/i2c/other/ak4117.c +++ b/sound/i2c/other/ak4117.c @@ -64,7 +64,7 @@ int snd_ak4117_create(struct snd_card *card, ak4117_read_t *read, ak4117_write_t struct ak4117 *chip; int err = 0; unsigned char reg; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_ak4117_dev_free, }; @@ -305,7 +305,7 @@ static int snd_ak4117_spdif_qget(struct snd_kcontrol *kcontrol, } /* Don't forget to change AK4117_CONTROLS define!!! */ -static struct snd_kcontrol_new snd_ak4117_iec958_controls[] = { +static const struct snd_kcontrol_new snd_ak4117_iec958_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_PCM, .name = "IEC958 Parity Errors", diff --git a/sound/i2c/tea6330t.c b/sound/i2c/tea6330t.c index 93ca8bb71f54..08eb6a873768 100644 --- a/sound/i2c/tea6330t.c +++ b/sound/i2c/tea6330t.c @@ -260,7 +260,7 @@ static int snd_tea6330t_put_treble(struct snd_kcontrol *kcontrol, return change; } -static struct snd_kcontrol_new snd_tea6330t_controls[] = { +static const struct snd_kcontrol_new snd_tea6330t_controls[] = { TEA6330T_MASTER_SWITCH("Master Playback Switch", 0), TEA6330T_MASTER_VOLUME("Master Playback Volume", 0), TEA6330T_BASS("Tone Control - Bass", 0), @@ -278,7 +278,7 @@ int snd_tea6330t_update_mixer(struct snd_card *card, { struct snd_i2c_device *device; struct tea6330t *tea; - struct snd_kcontrol_new *knew; + const struct snd_kcontrol_new *knew; unsigned int idx; int err = -ENOMEM; u8 default_treble, default_bass; diff --git a/sound/isa/ad1816a/ad1816a_lib.c b/sound/isa/ad1816a/ad1816a_lib.c index c4c60ebe2417..01381fe7c0c9 100644 --- a/sound/isa/ad1816a/ad1816a_lib.c +++ b/sound/isa/ad1816a/ad1816a_lib.c @@ -206,17 +206,6 @@ static int snd_ad1816a_capture_trigger(struct snd_pcm_substream *substream, int SNDRV_PCM_STREAM_CAPTURE, cmd, 1); } -static int snd_ad1816a_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); -} - -static int snd_ad1816a_hw_free(struct snd_pcm_substream *substream) -{ - return snd_pcm_lib_free_pages(substream); -} - static int snd_ad1816a_playback_prepare(struct snd_pcm_substream *substream) { struct snd_ad1816a *chip = snd_pcm_substream_chip(substream); @@ -420,7 +409,7 @@ static int snd_ad1816a_timer_stop(struct snd_timer *timer) return 0; } -static struct snd_timer_hardware snd_ad1816a_timer_table = { +static const struct snd_timer_hardware snd_ad1816a_timer_table = { .flags = SNDRV_TIMER_HW_AUTO, .resolution = 10000, .ticks = 65535, @@ -588,7 +577,7 @@ int snd_ad1816a_create(struct snd_card *card, unsigned long port, int irq, int dma1, int dma2, struct snd_ad1816a *chip) { - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_ad1816a_dev_free, }; int error; @@ -608,6 +597,7 @@ int snd_ad1816a_create(struct snd_card *card, return -EBUSY; } chip->irq = irq; + card->sync_irq = chip->irq; if (request_dma(dma1, "AD1816A - 1")) { snd_printk(KERN_ERR "ad1816a: can't grab DMA1 %d\n", dma1); snd_ad1816a_free(chip); @@ -644,9 +634,6 @@ int snd_ad1816a_create(struct snd_card *card, static const struct snd_pcm_ops snd_ad1816a_playback_ops = { .open = snd_ad1816a_playback_open, .close = snd_ad1816a_playback_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_ad1816a_hw_params, - .hw_free = snd_ad1816a_hw_free, .prepare = snd_ad1816a_playback_prepare, .trigger = snd_ad1816a_playback_trigger, .pointer = snd_ad1816a_playback_pointer, @@ -655,9 +642,6 @@ static const struct snd_pcm_ops snd_ad1816a_playback_ops = { static const struct snd_pcm_ops snd_ad1816a_capture_ops = { .open = snd_ad1816a_capture_open, .close = snd_ad1816a_capture_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_ad1816a_hw_params, - .hw_free = snd_ad1816a_hw_free, .prepare = snd_ad1816a_capture_prepare, .trigger = snd_ad1816a_capture_trigger, .pointer = snd_ad1816a_capture_pointer, @@ -680,9 +664,8 @@ int snd_ad1816a_pcm(struct snd_ad1816a *chip, int device) strcpy(pcm->name, snd_ad1816a_chip_id(chip)); snd_ad1816a_init(chip); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - chip->card->dev, - 64*1024, chip->dma1 > 3 || chip->dma2 > 3 ? 128*1024 : 64*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, chip->card->dev, + 64*1024, chip->dma1 > 3 || chip->dma2 > 3 ? 128*1024 : 64*1024); chip->pcm = pcm; return 0; @@ -901,7 +884,7 @@ static const DECLARE_TLV_DB_SCALE(db_scale_6bit, -9450, 150, 0); static const DECLARE_TLV_DB_SCALE(db_scale_5bit_12db_max, -3450, 150, 0); static const DECLARE_TLV_DB_SCALE(db_scale_rec_gain, 0, 150, 0); -static struct snd_kcontrol_new snd_ad1816a_controls[] = { +static const struct snd_kcontrol_new snd_ad1816a_controls[] = { AD1816A_DOUBLE("Master Playback Switch", AD1816A_MASTER_ATT, 15, 7, 1, 1), AD1816A_DOUBLE_TLV("Master Playback Volume", AD1816A_MASTER_ATT, 8, 0, 31, 1, db_scale_5bit), diff --git a/sound/isa/cmi8328.c b/sound/isa/cmi8328.c index 250db35109a2..faca5dd95bfe 100644 --- a/sound/isa/cmi8328.c +++ b/sound/isa/cmi8328.c @@ -32,7 +32,7 @@ MODULE_LICENSE("GPL"); #endif /* I/O port is configured by jumpers on the card to one of these */ -static int cmi8328_ports[] = { 0x530, 0xe80, 0xf40, 0x604 }; +static const int cmi8328_ports[] = { 0x530, 0xe80, 0xf40, 0x604 }; #define CMI8328_MAX ARRAY_SIZE(cmi8328_ports) static int index[CMI8328_MAX] = {[0 ... (CMI8328_MAX-1)] = -1}; @@ -193,7 +193,7 @@ static int snd_cmi8328_mixer(struct snd_wss *chip) } /* find index of an item in "-1"-ended array */ -static int array_find(int array[], int item) +static int array_find(const int array[], int item) { int i; @@ -204,7 +204,7 @@ static int array_find(int array[], int item) return -1; } /* the same for long */ -static int array_find_l(long array[], long item) +static int array_find_l(const long array[], long item) { int i; @@ -224,16 +224,16 @@ static int snd_cmi8328_probe(struct device *pdev, unsigned int ndev) struct resource *res; #endif int err, pos; - static long mpu_ports[] = { 0x330, 0x300, 0x310, 0x320, 0x332, 0x334, + static const long mpu_ports[] = { 0x330, 0x300, 0x310, 0x320, 0x332, 0x334, 0x336, -1 }; - static u8 mpu_port_bits[] = { 3, 0, 1, 2, 4, 5, 6 }; - static int mpu_irqs[] = { 9, 7, 5, 3, -1 }; - static u8 mpu_irq_bits[] = { 3, 2, 1, 0 }; - static int irqs[] = { 9, 10, 11, 7, -1 }; - static u8 irq_bits[] = { 2, 3, 4, 1 }; - static int dma1s[] = { 3, 1, 0, -1 }; - static u8 dma_bits[] = { 3, 2, 1 }; - static int dma2s[][2] = { {1, -1}, {0, -1}, {-1, -1}, {0, -1} }; + static const u8 mpu_port_bits[] = { 3, 0, 1, 2, 4, 5, 6 }; + static const int mpu_irqs[] = { 9, 7, 5, 3, -1 }; + static const u8 mpu_irq_bits[] = { 3, 2, 1, 0 }; + static const int irqs[] = { 9, 10, 11, 7, -1 }; + static const u8 irq_bits[] = { 2, 3, 4, 1 }; + static const int dma1s[] = { 3, 1, 0, -1 }; + static const u8 dma_bits[] = { 3, 2, 1 }; + static const int dma2s[][2] = { {1, -1}, {0, -1}, {-1, -1}, {0, -1} }; u16 port = cmi8328_ports[ndev]; u8 val; diff --git a/sound/isa/cmi8330.c b/sound/isa/cmi8330.c index bb7d4940ac25..4669eb0cc8ce 100644 --- a/sound/isa/cmi8330.c +++ b/sound/isa/cmi8330.c @@ -120,7 +120,7 @@ static int pnp_registered; #define CMI8330_LINGAIN 25 #define CMI8330_CDINGAIN 26 -static unsigned char snd_cmi8330_image[((CMI8330_CDINGAIN)-16) + 1] = +static const unsigned char snd_cmi8330_image[((CMI8330_CDINGAIN)-16) + 1] = { 0x40, /* 16 - recording mux (SB-mixer-enabled) */ #ifdef ENABLE_SB_MIXER @@ -179,7 +179,7 @@ MODULE_DEVICE_TABLE(pnp_card, snd_cmi8330_pnpids); #endif -static struct snd_kcontrol_new snd_cmi8330_controls[] = { +static const struct snd_kcontrol_new snd_cmi8330_controls[] = { WSS_DOUBLE("Master Playback Volume", 0, CMI8330_MASTVOL, CMI8330_MASTVOL, 4, 0, 15, 0), WSS_SINGLE("Loud Playback Switch", 0, @@ -235,7 +235,7 @@ WSS_SINGLE(SNDRV_CTL_NAME_IEC958("Input ", PLAYBACK, SWITCH), 0, }; #ifdef ENABLE_SB_MIXER -static struct sbmix_elem cmi8330_sb_mixers[] = { +static const struct sbmix_elem cmi8330_sb_mixers[] = { SB_DOUBLE("SB Master Playback Volume", SB_DSP4_MASTER_DEV, (SB_DSP4_MASTER_DEV + 1), 3, 3, 31), SB_DOUBLE("Tone Control - Bass", SB_DSP4_BASS_DEV, (SB_DSP4_BASS_DEV + 1), 4, 4, 15), SB_DOUBLE("Tone Control - Treble", SB_DSP4_TREBLE_DEV, (SB_DSP4_TREBLE_DEV + 1), 4, 4, 15), @@ -253,7 +253,7 @@ SB_DOUBLE("SB Playback Volume", SB_DSP4_OGAIN_DEV, (SB_DSP4_OGAIN_DEV + 1), 6, 6 SB_SINGLE("SB Mic Auto Gain", SB_DSP4_MIC_AGC, 0, 1), }; -static unsigned char cmi8330_sb_init_values[][2] = { +static const unsigned char cmi8330_sb_init_values[][2] = { { SB_DSP4_MASTER_DEV + 0, 0 }, { SB_DSP4_MASTER_DEV + 1, 0 }, { SB_DSP4_PCM_DEV + 0, 0 }, @@ -428,7 +428,7 @@ static int snd_cmi8330_pcm(struct snd_card *card, struct snd_cmi8330 *chip) struct snd_pcm *pcm; const struct snd_pcm_ops *ops; int err; - static snd_pcm_open_callback_t cmi_open_callbacks[2] = { + static const snd_pcm_open_callback_t cmi_open_callbacks[2] = { snd_cmi8330_playback_open, snd_cmi8330_capture_open }; @@ -455,9 +455,8 @@ static int snd_cmi8330_pcm(struct snd_card *card, struct snd_cmi8330 *chip) snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &chip->streams[SNDRV_PCM_STREAM_PLAYBACK].ops); snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &chip->streams[SNDRV_PCM_STREAM_CAPTURE].ops); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - card->dev, - 64*1024, 128*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + card->dev, 64*1024, 128*1024); chip->pcm = pcm; return 0; diff --git a/sound/isa/cs423x/cs4236_lib.c b/sound/isa/cs423x/cs4236_lib.c index be48c60355d0..4a028f42bb74 100644 --- a/sound/isa/cs423x/cs4236_lib.c +++ b/sound/isa/cs423x/cs4236_lib.c @@ -80,7 +80,7 @@ * */ -static unsigned char snd_cs4236_ext_map[18] = { +static const unsigned char snd_cs4236_ext_map[18] = { /* CS4236_LEFT_LINE */ 0xff, /* CS4236_RIGHT_LINE */ 0xff, /* CS4236_LEFT_MIC */ 0xdf, @@ -758,7 +758,7 @@ static const DECLARE_TLV_DB_SCALE(db_scale_4bit, -4500, 300, 0); static const DECLARE_TLV_DB_SCALE(db_scale_2bit, -1800, 600, 0); static const DECLARE_TLV_DB_SCALE(db_scale_rec_gain, 0, 150, 0); -static struct snd_kcontrol_new snd_cs4236_controls[] = { +static const struct snd_kcontrol_new snd_cs4236_controls[] = { CS4236_DOUBLE("Master Digital Playback Switch", 0, CS4236_LEFT_MASTER, CS4236_RIGHT_MASTER, 7, 7, 1, 1), @@ -853,7 +853,7 @@ CS4236_DOUBLE1_TLV("Loopback Digital Playback Volume", 0, static const DECLARE_TLV_DB_SCALE(db_scale_5bit_6db_max, -5600, 200, 0); static const DECLARE_TLV_DB_SCALE(db_scale_2bit_16db_max, -2400, 800, 0); -static struct snd_kcontrol_new snd_cs4235_controls[] = { +static const struct snd_kcontrol_new snd_cs4235_controls[] = { WSS_DOUBLE("Master Playback Switch", 0, CS4235_LEFT_MASTER, CS4235_RIGHT_MASTER, 7, 7, 1, 1), @@ -986,7 +986,7 @@ static int snd_cs4236_put_iec958_switch(struct snd_kcontrol *kcontrol, struct sn return change; } -static struct snd_kcontrol_new snd_cs4236_iec958_controls[] = { +static const struct snd_kcontrol_new snd_cs4236_iec958_controls[] = { CS4236_IEC958_ENABLE("IEC958 Output Enable", 0), CS4236_SINGLEC("IEC958 Output Validity", 0, 4, 4, 1, 0), CS4236_SINGLEC("IEC958 Output User", 0, 4, 5, 1, 0), @@ -995,12 +995,12 @@ CS4236_SINGLEC("IEC958 Output Channel Status Low", 0, 5, 1, 127, 0), CS4236_SINGLEC("IEC958 Output Channel Status High", 0, 6, 0, 255, 0) }; -static struct snd_kcontrol_new snd_cs4236_3d_controls_cs4235[] = { +static const struct snd_kcontrol_new snd_cs4236_3d_controls_cs4235[] = { CS4236_SINGLEC("3D Control - Switch", 0, 3, 4, 1, 0), CS4236_SINGLEC("3D Control - Space", 0, 2, 4, 15, 1) }; -static struct snd_kcontrol_new snd_cs4236_3d_controls_cs4237[] = { +static const struct snd_kcontrol_new snd_cs4236_3d_controls_cs4237[] = { CS4236_SINGLEC("3D Control - Switch", 0, 3, 7, 1, 0), CS4236_SINGLEC("3D Control - Space", 0, 2, 4, 15, 1), CS4236_SINGLEC("3D Control - Center", 0, 2, 0, 15, 1), @@ -1008,7 +1008,7 @@ CS4236_SINGLEC("3D Control - Mono", 0, 3, 6, 1, 0), CS4236_SINGLEC("3D Control - IEC958", 0, 3, 5, 1, 0) }; -static struct snd_kcontrol_new snd_cs4236_3d_controls_cs4238[] = { +static const struct snd_kcontrol_new snd_cs4236_3d_controls_cs4238[] = { CS4236_SINGLEC("3D Control - Switch", 0, 3, 4, 1, 0), CS4236_SINGLEC("3D Control - Space", 0, 2, 4, 15, 1), CS4236_SINGLEC("3D Control - Volume", 0, 2, 0, 15, 1), @@ -1020,7 +1020,7 @@ int snd_cs4236_mixer(struct snd_wss *chip) struct snd_card *card; unsigned int idx, count; int err; - struct snd_kcontrol_new *kcontrol; + const struct snd_kcontrol_new *kcontrol; if (snd_BUG_ON(!chip || !chip->card)) return -EINVAL; diff --git a/sound/isa/es1688/es1688.c b/sound/isa/es1688/es1688.c index 9be89377171b..ff3a05ad99c0 100644 --- a/sound/isa/es1688/es1688.c +++ b/sound/isa/es1688/es1688.c @@ -84,9 +84,9 @@ static int snd_es1688_legacy_create(struct snd_card *card, struct device *dev, unsigned int n) { struct snd_es1688 *chip = card->private_data; - static long possible_ports[] = {0x220, 0x240, 0x260}; - static int possible_irqs[] = {5, 9, 10, 7, -1}; - static int possible_dmas[] = {1, 3, 0, -1}; + static const long possible_ports[] = {0x220, 0x240, 0x260}; + static const int possible_irqs[] = {5, 9, 10, 7, -1}; + static const int possible_dmas[] = {1, 3, 0, -1}; int i, error; diff --git a/sound/isa/es1688/es1688_lib.c b/sound/isa/es1688/es1688_lib.c index a28dabaae0d3..1816e55c6edf 100644 --- a/sound/isa/es1688/es1688_lib.c +++ b/sound/isa/es1688/es1688_lib.c @@ -180,7 +180,7 @@ static int snd_es1688_probe(struct snd_es1688 *chip) static int snd_es1688_init(struct snd_es1688 * chip, int enable) { - static int irqs[16] = {-1, -1, 0, -1, -1, 1, -1, 2, -1, 0, 3, -1, -1, -1, -1, -1}; + static const int irqs[16] = {-1, -1, 0, -1, -1, 1, -1, 2, -1, 0, 3, -1, -1, -1, -1, -1}; unsigned long flags; int cfg, irq_bits, dma, dma_bits, tmp, tmp1; @@ -309,12 +309,6 @@ static void snd_es1688_set_rate(struct snd_es1688 *chip, struct snd_pcm_substrea snd_es1688_write(chip, 0xa2, divider); } -static int snd_es1688_ioctl(struct snd_pcm_substream *substream, - unsigned int cmd, void *arg) -{ - return snd_pcm_lib_ioctl(substream, cmd, arg); -} - static int snd_es1688_trigger(struct snd_es1688 *chip, int cmd, unsigned char value) { int val; @@ -341,17 +335,6 @@ static int snd_es1688_trigger(struct snd_es1688 *chip, int cmd, unsigned char va return 0; } -static int snd_es1688_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); -} - -static int snd_es1688_hw_free(struct snd_pcm_substream *substream) -{ - return snd_pcm_lib_free_pages(substream); -} - static int snd_es1688_playback_prepare(struct snd_pcm_substream *substream) { unsigned long flags; @@ -629,7 +612,7 @@ int snd_es1688_create(struct snd_card *card, int dma8, unsigned short hardware) { - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_es1688_dev_free, }; @@ -655,6 +638,7 @@ int snd_es1688_create(struct snd_card *card, } chip->irq = irq; + card->sync_irq = chip->irq; err = request_dma(dma8, "ES1688"); if (err < 0) { @@ -692,9 +676,6 @@ exit: static const struct snd_pcm_ops snd_es1688_playback_ops = { .open = snd_es1688_playback_open, .close = snd_es1688_playback_close, - .ioctl = snd_es1688_ioctl, - .hw_params = snd_es1688_hw_params, - .hw_free = snd_es1688_hw_free, .prepare = snd_es1688_playback_prepare, .trigger = snd_es1688_playback_trigger, .pointer = snd_es1688_playback_pointer, @@ -703,9 +684,6 @@ static const struct snd_pcm_ops snd_es1688_playback_ops = { static const struct snd_pcm_ops snd_es1688_capture_ops = { .open = snd_es1688_capture_open, .close = snd_es1688_capture_close, - .ioctl = snd_es1688_ioctl, - .hw_params = snd_es1688_hw_params, - .hw_free = snd_es1688_hw_free, .prepare = snd_es1688_capture_prepare, .trigger = snd_es1688_capture_trigger, .pointer = snd_es1688_capture_pointer, @@ -728,9 +706,8 @@ int snd_es1688_pcm(struct snd_card *card, struct snd_es1688 *chip, int device) strcpy(pcm->name, snd_es1688_chip_id(chip)); chip->pcm = pcm; - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - card->dev, - 64*1024, 64*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, card->dev, + 64*1024, 64*1024); return 0; } @@ -947,7 +924,7 @@ static int snd_es1688_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_e return change; } -static struct snd_kcontrol_new snd_es1688_controls[] = { +static const struct snd_kcontrol_new snd_es1688_controls[] = { ES1688_DOUBLE("Master Playback Volume", 0, ES1688_MASTER_DEV, ES1688_MASTER_DEV, 4, 0, 15, 0), ES1688_DOUBLE("PCM Playback Volume", 0, ES1688_PCM_DEV, ES1688_PCM_DEV, 4, 0, 15, 0), ES1688_DOUBLE("Line Playback Volume", 0, ES1688_LINE_DEV, ES1688_LINE_DEV, 4, 0, 15, 0), @@ -969,7 +946,7 @@ ES1688_SINGLE("Capture Switch", 0, ES1688_REC_DEV, 4, 1, 1), #define ES1688_INIT_TABLE_SIZE (sizeof(snd_es1688_init_table)/2) -static unsigned char snd_es1688_init_table[][2] = { +static const unsigned char snd_es1688_init_table[][2] = { { ES1688_MASTER_DEV, 0 }, { ES1688_PCM_DEV, 0 }, { ES1688_LINE_DEV, 0 }, diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c index 01ad15086c4a..d1135f6ae104 100644 --- a/sound/isa/es18xx.c +++ b/sound/isa/es18xx.c @@ -434,7 +434,7 @@ static int snd_es18xx_playback_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *hw_params) { struct snd_es18xx *chip = snd_pcm_substream_chip(substream); - int shift, err; + int shift; shift = 0; if (params_channels(hw_params) == 2) @@ -453,16 +453,9 @@ static int snd_es18xx_playback_hw_params(struct snd_pcm_substream *substream, } else { chip->dma1_shift = shift; } - if ((err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params))) < 0) - return err; return 0; } -static int snd_es18xx_pcm_hw_free(struct snd_pcm_substream *substream) -{ - return snd_pcm_lib_free_pages(substream); -} - static int snd_es18xx_playback1_prepare(struct snd_es18xx *chip, struct snd_pcm_substream *substream) { @@ -543,7 +536,7 @@ static int snd_es18xx_capture_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *hw_params) { struct snd_es18xx *chip = snd_pcm_substream_chip(substream); - int shift, err; + int shift; shift = 0; if ((chip->caps & ES18XX_DUPLEX_MONO) && @@ -557,8 +550,6 @@ static int snd_es18xx_capture_hw_params(struct snd_pcm_substream *substream, if (snd_pcm_format_width(params_format(hw_params)) == 16) shift++; chip->dma1_shift = shift; - if ((err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params))) < 0) - return err; return 0; } @@ -915,7 +906,6 @@ static int snd_es18xx_playback_close(struct snd_pcm_substream *substream) else chip->playback_b_substream = NULL; - snd_pcm_lib_free_pages(substream); return 0; } @@ -924,7 +914,6 @@ static int snd_es18xx_capture_close(struct snd_pcm_substream *substream) struct snd_es18xx *chip = snd_pcm_substream_chip(substream); chip->capture_a_substream = NULL; - snd_pcm_lib_free_pages(substream); return 0; } @@ -976,7 +965,7 @@ static int snd_es18xx_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_ele static int snd_es18xx_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - static unsigned char invMap4Source[8] = {0, 0, 1, 1, 0, 0, 2, 3}; + static const unsigned char invMap4Source[8] = {0, 0, 1, 1, 0, 0, 2, 3}; struct snd_es18xx *chip = snd_kcontrol_chip(kcontrol); int muxSource = snd_es18xx_mixer_read(chip, 0x1c) & 0x07; if (!(chip->version == 0x1869 || chip->version == 0x1879)) { @@ -993,7 +982,7 @@ static int snd_es18xx_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem static int snd_es18xx_put_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - static unsigned char map4Source[4] = {0, 2, 6, 7}; + static const unsigned char map4Source[4] = {0, 2, 6, 7}; struct snd_es18xx *chip = snd_kcontrol_chip(kcontrol); unsigned char val = ucontrol->value.enumerated.item[0]; unsigned char retVal = 0; @@ -1257,7 +1246,7 @@ static int snd_es18xx_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_e * The controls that are universal to all chipsets are fully initialized * here. */ -static struct snd_kcontrol_new snd_es18xx_base_controls[] = { +static const struct snd_kcontrol_new snd_es18xx_base_controls[] = { ES18XX_DOUBLE("Master Playback Volume", 0, 0x60, 0x62, 0, 0, 63, 0), ES18XX_DOUBLE("Master Playback Switch", 0, 0x60, 0x62, 6, 6, 1, 1), ES18XX_DOUBLE("Line Playback Volume", 0, 0x3e, 0x3e, 4, 0, 15, 0), @@ -1276,7 +1265,7 @@ ES18XX_DOUBLE("Capture Volume", 0, 0xb4, 0xb4, 4, 0, 15, 0), } }; -static struct snd_kcontrol_new snd_es18xx_recmix_controls[] = { +static const struct snd_kcontrol_new snd_es18xx_recmix_controls[] = { ES18XX_DOUBLE("PCM Capture Volume", 0, 0x69, 0x69, 4, 0, 15, 0), ES18XX_DOUBLE("Mic Capture Volume", 0, 0x68, 0x68, 4, 0, 15, 0), ES18XX_DOUBLE("Line Capture Volume", 0, 0x6e, 0x6e, 4, 0, 15, 0), @@ -1288,35 +1277,35 @@ ES18XX_DOUBLE("Aux Capture Volume", 0, 0x6c, 0x6c, 4, 0, 15, 0) /* * The chipset specific mixer controls */ -static struct snd_kcontrol_new snd_es18xx_opt_speaker = +static const 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[] = { +static const struct snd_kcontrol_new snd_es18xx_opt_1869[] = { 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) }; -static struct snd_kcontrol_new snd_es18xx_opt_1878 = +static const struct snd_kcontrol_new snd_es18xx_opt_1878 = ES18XX_DOUBLE("Video Playback Volume", 0, 0x68, 0x68, 4, 0, 15, 0); -static struct snd_kcontrol_new snd_es18xx_opt_1879[] = { +static const struct snd_kcontrol_new snd_es18xx_opt_1879[] = { ES18XX_SINGLE("Video Playback Switch", 0, 0x71, 6, 1, 0), ES18XX_DOUBLE("Video Playback Volume", 0, 0x6d, 0x6d, 4, 0, 15, 0), ES18XX_DOUBLE("Video Capture Volume", 0, 0x6f, 0x6f, 4, 0, 15, 0) }; -static struct snd_kcontrol_new snd_es18xx_pcm1_controls[] = { +static const struct snd_kcontrol_new snd_es18xx_pcm1_controls[] = { ES18XX_DOUBLE("PCM Playback Volume", 0, 0x14, 0x14, 4, 0, 15, 0), }; -static struct snd_kcontrol_new snd_es18xx_pcm2_controls[] = { +static const struct snd_kcontrol_new snd_es18xx_pcm2_controls[] = { ES18XX_DOUBLE("PCM Playback Volume", 0, 0x7c, 0x7c, 4, 0, 15, 0), ES18XX_DOUBLE("PCM Playback Volume", 1, 0x14, 0x14, 4, 0, 15, 0) }; -static struct snd_kcontrol_new snd_es18xx_spatializer_controls[] = { +static const struct snd_kcontrol_new snd_es18xx_spatializer_controls[] = { ES18XX_SINGLE("3D Control - Level", 0, 0x52, 0, 63, 0), { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, @@ -1327,13 +1316,13 @@ ES18XX_SINGLE("3D Control - Level", 0, 0x52, 0, 63, 0), } }; -static struct snd_kcontrol_new snd_es18xx_micpre1_control = +static const struct snd_kcontrol_new snd_es18xx_micpre1_control = ES18XX_SINGLE("Mic Boost (+26dB)", 0, 0xa9, 2, 1, 0); -static struct snd_kcontrol_new snd_es18xx_micpre2_control = +static const struct snd_kcontrol_new snd_es18xx_micpre2_control = ES18XX_SINGLE("Mic Boost (+26dB)", 0, 0x7d, 3, 1, 0); -static struct snd_kcontrol_new snd_es18xx_hw_volume_controls[] = { +static const struct snd_kcontrol_new snd_es18xx_hw_volume_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Hardware Master Playback Volume", @@ -1351,7 +1340,7 @@ 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[] = { +static const 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), }; @@ -1654,9 +1643,7 @@ static int snd_es18xx_probe(struct snd_es18xx *chip, static const struct snd_pcm_ops snd_es18xx_playback_ops = { .open = snd_es18xx_playback_open, .close = snd_es18xx_playback_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_es18xx_playback_hw_params, - .hw_free = snd_es18xx_pcm_hw_free, .prepare = snd_es18xx_playback_prepare, .trigger = snd_es18xx_playback_trigger, .pointer = snd_es18xx_playback_pointer, @@ -1665,9 +1652,7 @@ static const struct snd_pcm_ops snd_es18xx_playback_ops = { static const struct snd_pcm_ops snd_es18xx_capture_ops = { .open = snd_es18xx_capture_open, .close = snd_es18xx_capture_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_es18xx_capture_hw_params, - .hw_free = snd_es18xx_pcm_hw_free, .prepare = snd_es18xx_capture_prepare, .trigger = snd_es18xx_capture_trigger, .pointer = snd_es18xx_capture_pointer, @@ -1701,10 +1686,9 @@ static int snd_es18xx_pcm(struct snd_card *card, int device) sprintf(pcm->name, "ESS AudioDrive ES%x", chip->version); chip->pcm = pcm; - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - card->dev, - 64*1024, - chip->dma1 > 3 || chip->dma2 > 3 ? 128*1024 : 64*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, card->dev, + 64*1024, + chip->dma1 > 3 || chip->dma2 > 3 ? 128*1024 : 64*1024); return 0; } @@ -1769,7 +1753,7 @@ static int snd_es18xx_new_device(struct snd_card *card, int irq, int dma1, int dma2) { struct snd_es18xx *chip = card->private_data; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_es18xx_dev_free, }; int err; @@ -1797,6 +1781,7 @@ static int snd_es18xx_new_device(struct snd_card *card, return -EBUSY; } chip->irq = irq; + card->sync_irq = chip->irq; if (request_dma(dma1, "ES18xx DMA 1")) { snd_es18xx_free(card); @@ -2188,8 +2173,8 @@ static int snd_es18xx_isa_probe1(int dev, struct device *devptr) static int snd_es18xx_isa_probe(struct device *pdev, unsigned int dev) { int err; - static int possible_irqs[] = {5, 9, 10, 7, 11, 12, -1}; - static int possible_dmas[] = {1, 0, 3, 5, -1}; + static const int possible_irqs[] = {5, 9, 10, 7, 11, 12, -1}; + static const int possible_dmas[] = {1, 0, 3, 5, -1}; if (irq[dev] == SNDRV_AUTO_IRQ) { if ((irq[dev] = snd_legacy_find_free_irq(possible_irqs)) < 0) { @@ -2213,7 +2198,7 @@ static int snd_es18xx_isa_probe(struct device *pdev, unsigned int dev) if (port[dev] != SNDRV_AUTO_PORT) { return snd_es18xx_isa_probe1(dev, pdev); } else { - static unsigned long possible_ports[] = {0x220, 0x240, 0x260, 0x280}; + static const unsigned long possible_ports[] = {0x220, 0x240, 0x260, 0x280}; int i; for (i = 0; i < ARRAY_SIZE(possible_ports); i++) { port[dev] = possible_ports[i]; diff --git a/sound/isa/gus/gus_io.c b/sound/isa/gus/gus_io.c index 0ab550bc80f2..fb7b5e2636b8 100644 --- a/sound/isa/gus/gus_io.c +++ b/sound/isa/gus/gus_io.c @@ -403,7 +403,7 @@ void snd_gf1_select_active_voices(struct snd_gus_card * gus) { unsigned short voices; - static unsigned short voices_tbl[32 - 14 + 1] = + static const unsigned short voices_tbl[32 - 14 + 1] = { 44100, 41160, 38587, 36317, 34300, 32494, 30870, 29400, 28063, 26843, 25725, 24696, 23746, 22866, 22050, 21289, 20580, 19916, 19293 diff --git a/sound/isa/gus/gus_main.c b/sound/isa/gus/gus_main.c index af6b4d89d695..afc088f0377c 100644 --- a/sound/isa/gus/gus_main.c +++ b/sound/isa/gus/gus_main.c @@ -134,7 +134,7 @@ int snd_gus_create(struct snd_card *card, { struct snd_gus_card *gus; int err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_gus_dev_free, }; @@ -181,6 +181,7 @@ int snd_gus_create(struct snd_card *card, return -EBUSY; } gus->gf1.irq = irq; + card->sync_irq = irq; if (request_dma(dma1, "GUS - 1")) { snd_printk(KERN_ERR "gus: can't grab DMA1 %d\n", dma1); snd_gus_free(gus); @@ -266,9 +267,9 @@ static int snd_gus_init_dma_irq(struct snd_gus_card * gus, int latches) struct snd_card *card; unsigned long flags; int irq, dma1, dma2; - static unsigned char irqs[16] = + static const unsigned char irqs[16] = {0, 0, 1, 3, 0, 2, 0, 4, 0, 1, 0, 5, 6, 0, 0, 7}; - static unsigned char dmas[8] = + static const unsigned char dmas[8] = {6, 1, 0, 2, 0, 3, 4, 5}; if (snd_BUG_ON(!gus)) diff --git a/sound/isa/gus/gus_mem_proc.c b/sound/isa/gus/gus_mem_proc.c index 54510e2d78c2..b5e1d1649500 100644 --- a/sound/isa/gus/gus_mem_proc.c +++ b/sound/isa/gus/gus_mem_proc.c @@ -37,7 +37,7 @@ static void snd_gf1_mem_proc_free(struct snd_info_entry *entry) kfree(priv); } -static struct snd_info_entry_ops snd_gf1_mem_proc_ops = { +static const struct snd_info_entry_ops snd_gf1_mem_proc_ops = { .read = snd_gf1_mem_proc_dump, }; diff --git a/sound/isa/gus/gus_mixer.c b/sound/isa/gus/gus_mixer.c index 94e0c75ee417..201d0c40d0d9 100644 --- a/sound/isa/gus/gus_mixer.c +++ b/sound/isa/gus/gus_mixer.c @@ -120,13 +120,13 @@ static int snd_ics_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem return change; } -static struct snd_kcontrol_new snd_gf1_controls[] = { +static const struct snd_kcontrol_new snd_gf1_controls[] = { GF1_SINGLE("Master Playback Switch", 0, 1, 1), GF1_SINGLE("Line Switch", 0, 0, 1), GF1_SINGLE("Mic Switch", 0, 2, 0) }; -static struct snd_kcontrol_new snd_ics_controls[] = { +static const struct snd_kcontrol_new snd_ics_controls[] = { GF1_SINGLE("Master Playback Switch", 0, 1, 1), ICS_DOUBLE("Master Playback Volume", 0, SNDRV_ICS_MASTER_DEV), ICS_DOUBLE("Synth Playback Volume", 0, SNDRV_ICS_GF1_DEV), diff --git a/sound/isa/gus/gus_pcm.c b/sound/isa/gus/gus_pcm.c index 6385b61aa094..aca4ab90e5bc 100644 --- a/sound/isa/gus/gus_pcm.c +++ b/sound/isa/gus/gus_pcm.c @@ -423,11 +423,8 @@ static int snd_gf1_pcm_playback_hw_params(struct snd_pcm_substream *substream, struct snd_gus_card *gus = snd_pcm_substream_chip(substream); struct snd_pcm_runtime *runtime = substream->runtime; struct gus_pcm_private *pcmp = runtime->private_data; - int err; - - if ((err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params))) < 0) - return err; - if (err > 0) { /* change */ + + if (runtime->buffer_changed) { struct snd_gf1_mem_block *block; if (pcmp->memory > 0) { snd_gf1_mem_free(&gus->gf1.mem_alloc, pcmp->memory); @@ -471,7 +468,6 @@ static int snd_gf1_pcm_playback_hw_free(struct snd_pcm_substream *substream) struct snd_pcm_runtime *runtime = substream->runtime; struct gus_pcm_private *pcmp = runtime->private_data; - snd_pcm_lib_free_pages(substream); if (pcmp->pvoices[0]) { snd_gf1_free_voice(pcmp->gus, pcmp->pvoices[0]); pcmp->pvoices[0] = NULL; @@ -574,12 +570,7 @@ static int snd_gf1_pcm_capture_hw_params(struct snd_pcm_substream *substream, gus->gf1.pcm_rcntrl_reg |= 4; if (snd_pcm_format_unsigned(params_format(hw_params))) gus->gf1.pcm_rcntrl_reg |= 0x80; - return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); -} - -static int snd_gf1_pcm_capture_hw_free(struct snd_pcm_substream *substream) -{ - return snd_pcm_lib_free_pages(substream); + return 0; } static int snd_gf1_pcm_capture_prepare(struct snd_pcm_substream *substream) @@ -830,7 +821,6 @@ static const struct snd_kcontrol_new snd_gf1_pcm_volume_control1 = static const struct snd_pcm_ops snd_gf1_pcm_playback_ops = { .open = snd_gf1_pcm_playback_open, .close = snd_gf1_pcm_playback_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_gf1_pcm_playback_hw_params, .hw_free = snd_gf1_pcm_playback_hw_free, .prepare = snd_gf1_pcm_playback_prepare, @@ -844,9 +834,7 @@ static const struct snd_pcm_ops snd_gf1_pcm_playback_ops = { static const struct snd_pcm_ops snd_gf1_pcm_capture_ops = { .open = snd_gf1_pcm_capture_open, .close = snd_gf1_pcm_capture_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_gf1_pcm_capture_hw_params, - .hw_free = snd_gf1_pcm_capture_hw_free, .prepare = snd_gf1_pcm_capture_prepare, .trigger = snd_gf1_pcm_capture_trigger, .pointer = snd_gf1_pcm_capture_pointer, @@ -875,9 +863,9 @@ int snd_gf1_pcm_new(struct snd_gus_card *gus, int pcm_dev, int control_index) snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_gf1_pcm_playback_ops); for (substream = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream; substream; substream = substream->next) - snd_pcm_lib_preallocate_pages(substream, SNDRV_DMA_TYPE_DEV, - card->dev, - 64*1024, gus->gf1.dma1 > 3 ? 128*1024 : 64*1024); + snd_pcm_set_managed_buffer(substream, SNDRV_DMA_TYPE_DEV, + card->dev, + 64*1024, gus->gf1.dma1 > 3 ? 128*1024 : 64*1024); pcm->info_flags = 0; pcm->dev_subclass = SNDRV_PCM_SUBCLASS_GENERIC_MIX; @@ -885,9 +873,9 @@ int snd_gf1_pcm_new(struct snd_gus_card *gus, int pcm_dev, int control_index) snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_gf1_pcm_capture_ops); if (gus->gf1.dma2 == gus->gf1.dma1) pcm->info_flags |= SNDRV_PCM_INFO_HALF_DUPLEX; - snd_pcm_lib_preallocate_pages(pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream, - SNDRV_DMA_TYPE_DEV, card->dev, - 64*1024, gus->gf1.dma2 > 3 ? 128*1024 : 64*1024); + snd_pcm_set_managed_buffer(pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream, + SNDRV_DMA_TYPE_DEV, card->dev, + 64*1024, gus->gf1.dma2 > 3 ? 128*1024 : 64*1024); } strcpy(pcm->name, pcm->id); if (gus->interwave) { diff --git a/sound/isa/gus/gus_timer.c b/sound/isa/gus/gus_timer.c index 4e9664e434fe..047ddbc6192f 100644 --- a/sound/isa/gus/gus_timer.c +++ b/sound/isa/gus/gus_timer.c @@ -108,7 +108,7 @@ static void snd_gf1_interrupt_timer2(struct snd_gus_card * gus) */ -static struct snd_timer_hardware snd_gf1_timer1 = +static const struct snd_timer_hardware snd_gf1_timer1 = { .flags = SNDRV_TIMER_HW_STOP, .resolution = 80000, @@ -117,7 +117,7 @@ static struct snd_timer_hardware snd_gf1_timer1 = .stop = snd_gf1_timer1_stop, }; -static struct snd_timer_hardware snd_gf1_timer2 = +static const struct snd_timer_hardware snd_gf1_timer2 = { .flags = SNDRV_TIMER_HW_STOP, .resolution = 320000, diff --git a/sound/isa/gus/gus_volume.c b/sound/isa/gus/gus_volume.c index 39a2e5bd6c0a..ed72196a361b 100644 --- a/sound/isa/gus/gus_volume.c +++ b/sound/isa/gus/gus_volume.c @@ -62,7 +62,7 @@ unsigned int snd_gf1_calc_ramp_rate(struct snd_gus_card * gus, unsigned short end, unsigned int us) { - static unsigned char vol_rates[19] = + static const unsigned char vol_rates[19] = { 23, 24, 26, 28, 29, 31, 32, 34, 36, 37, 39, 40, 42, 44, 45, 47, @@ -113,7 +113,7 @@ unsigned short snd_gf1_translate_freq(struct snd_gus_card * gus, unsigned int fr short snd_gf1_compute_vibrato(short cents, unsigned short fc_register) { - static short vibrato_table[] = + static const short vibrato_table[] = { 0, 0, 32, 592, 61, 1175, 93, 1808, 124, 2433, 152, 3007, 182, 3632, 213, 4290, @@ -121,7 +121,8 @@ short snd_gf1_compute_vibrato(short cents, unsigned short fc_register) }; long depth; - short *vi1, *vi2, pcents, v1; + const short *vi1, *vi2; + short pcents, v1; pcents = cents < 0 ? -cents : cents; for (vi1 = vibrato_table, vi2 = vi1 + 2; pcents > *vi2; vi1 = vi2, vi2 += 2); @@ -145,7 +146,7 @@ short snd_gf1_compute_vibrato(short cents, unsigned short fc_register) unsigned short snd_gf1_compute_pitchbend(unsigned short pitchbend, unsigned short sens) { - static long log_table[] = {1024, 1085, 1149, 1218, 1290, 1367, 1448, 1534, 1625, 1722, 1825, 1933}; + static const long log_table[] = {1024, 1085, 1149, 1218, 1290, 1367, 1448, 1534, 1625, 1722, 1825, 1933}; int wheel, sensitivity; unsigned int mantissa, f1, f2; unsigned short semitones, f1_index, f2_index, f1_power, f2_power; diff --git a/sound/isa/gus/gusclassic.c b/sound/isa/gus/gusclassic.c index f7e869771d16..7419b1939754 100644 --- a/sound/isa/gus/gusclassic.c +++ b/sound/isa/gus/gusclassic.c @@ -67,9 +67,9 @@ static int snd_gusclassic_create(struct snd_card *card, struct device *dev, unsigned int n, struct snd_gus_card **rgus) { - static long possible_ports[] = {0x220, 0x230, 0x240, 0x250, 0x260}; - static int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, 4, -1}; - static int possible_dmas[] = {5, 6, 7, 1, 3, -1}; + static const long possible_ports[] = {0x220, 0x230, 0x240, 0x250, 0x260}; + static const int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, 4, -1}; + static const int possible_dmas[] = {5, 6, 7, 1, 3, -1}; int i, error; diff --git a/sound/isa/gus/gusextreme.c b/sound/isa/gus/gusextreme.c index 8cf366bbdd8d..ed2f9d64efae 100644 --- a/sound/isa/gus/gusextreme.c +++ b/sound/isa/gus/gusextreme.c @@ -83,9 +83,9 @@ static int snd_gusextreme_es1688_create(struct snd_card *card, struct snd_es1688 *chip, struct device *dev, unsigned int n) { - static long possible_ports[] = {0x220, 0x240, 0x260}; - static int possible_irqs[] = {5, 9, 10, 7, -1}; - static int possible_dmas[] = {1, 3, 0, -1}; + static const long possible_ports[] = {0x220, 0x240, 0x260}; + static const int possible_irqs[] = {5, 9, 10, 7, -1}; + static const int possible_dmas[] = {1, 3, 0, -1}; int i, error; @@ -122,8 +122,8 @@ static int snd_gusextreme_gus_card_create(struct snd_card *card, struct device *dev, unsigned int n, struct snd_gus_card **rgus) { - static int possible_irqs[] = {11, 12, 15, 9, 5, 7, 3, -1}; - static int possible_dmas[] = {5, 6, 7, 3, 1, -1}; + static const int possible_irqs[] = {11, 12, 15, 9, 5, 7, 3, -1}; + static const int possible_dmas[] = {5, 6, 7, 3, 1, -1}; if (gf1_irq[n] == SNDRV_AUTO_IRQ) { gf1_irq[n] = snd_legacy_find_free_irq(possible_irqs); diff --git a/sound/isa/gus/gusmax.c b/sound/isa/gus/gusmax.c index 53eca205f870..05cd9be4dd8a 100644 --- a/sound/isa/gus/gusmax.c +++ b/sound/isa/gus/gusmax.c @@ -191,8 +191,8 @@ static int snd_gusmax_match(struct device *pdev, unsigned int dev) static int snd_gusmax_probe(struct device *pdev, unsigned int dev) { - static int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1}; - static int possible_dmas[] = {5, 6, 7, 1, 3, -1}; + static const int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1}; + static const int possible_dmas[] = {5, 6, 7, 1, 3, -1}; int xirq, xdma1, xdma2, err; struct snd_card *card; struct snd_gus_card *gus = NULL; @@ -241,7 +241,7 @@ static int snd_gusmax_probe(struct device *pdev, unsigned int dev) pcm_channels[dev], 0, &gus); } else { - static unsigned long possible_ports[] = { + static const unsigned long possible_ports[] = { 0x220, 0x230, 0x240, 0x250, 0x260 }; int i; @@ -282,7 +282,8 @@ static int snd_gusmax_probe(struct device *pdev, unsigned int dev) goto _err; } maxcard->irq = xirq; - + card->sync_irq = maxcard->irq; + err = snd_wss_create(card, gus->gf1.port + 0x10c, -1, xirq, xdma2 < 0 ? xdma1 : xdma2, xdma1, diff --git a/sound/isa/gus/interwave.c b/sound/isa/gus/interwave.c index bc006dcf8de3..3e9ad930deae 100644 --- a/sound/isa/gus/interwave.c +++ b/sound/isa/gus/interwave.c @@ -364,7 +364,7 @@ struct rom_hdr { static void snd_interwave_detect_memory(struct snd_gus_card *gus) { - static unsigned int lmc[13] = + static const unsigned int lmc[13] = { 0x00000001, 0x00000101, 0x01010101, 0x00000401, 0x04040401, 0x00040101, 0x04040101, 0x00000004, @@ -475,7 +475,7 @@ static void snd_interwave_init(int dev, struct snd_gus_card *gus) } -static struct snd_kcontrol_new snd_interwave_controls[] = { +static const struct snd_kcontrol_new snd_interwave_controls[] = { WSS_DOUBLE("Master Playback Switch", 0, CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 7, 7, 1, 1), WSS_DOUBLE("Master Playback Volume", 0, @@ -667,6 +667,7 @@ static int snd_interwave_probe(struct snd_card *card, int dev) return -EBUSY; } iwcard->irq = xirq; + card->sync_irq = iwcard->irq; err = snd_wss_create(card, gus->gf1.port + 0x10c, -1, xirq, @@ -787,8 +788,8 @@ static int snd_interwave_isa_probe(struct device *pdev, unsigned int dev) { int err; - static int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1}; - static int possible_dmas[] = {0, 1, 3, 5, 6, 7, -1}; + static const int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1}; + static const int possible_dmas[] = {0, 1, 3, 5, 6, 7, -1}; if (irq[dev] == SNDRV_AUTO_IRQ) { if ((irq[dev] = snd_legacy_find_free_irq(possible_irqs)) < 0) { @@ -812,7 +813,7 @@ static int snd_interwave_isa_probe(struct device *pdev, if (port[dev] != SNDRV_AUTO_PORT) return snd_interwave_isa_probe1(dev, pdev); else { - static long possible_ports[] = {0x210, 0x220, 0x230, 0x240, 0x250, 0x260}; + static const long possible_ports[] = {0x210, 0x220, 0x230, 0x240, 0x250, 0x260}; int i; for (i = 0; i < ARRAY_SIZE(possible_ports); i++) { port[dev] = possible_ports[i]; diff --git a/sound/isa/msnd/msnd.c b/sound/isa/msnd/msnd.c index 82d071492201..4fbc22a5bc5a 100644 --- a/sound/isa/msnd/msnd.c +++ b/sound/isa/msnd/msnd.c @@ -562,7 +562,6 @@ snd_msnd_playback_pointer(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_msnd_playback_ops = { .open = snd_msnd_playback_open, .close = snd_msnd_playback_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_msnd_playback_hw_params, .prepare = snd_msnd_playback_prepare, .trigger = snd_msnd_playback_trigger, @@ -659,7 +658,6 @@ static int snd_msnd_capture_hw_params(struct snd_pcm_substream *substream, static const struct snd_pcm_ops snd_msnd_capture_ops = { .open = snd_msnd_capture_open, .close = snd_msnd_capture_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_msnd_capture_hw_params, .prepare = snd_msnd_capture_prepare, .trigger = snd_msnd_capture_trigger, diff --git a/sound/isa/msnd/msnd_pinnacle.c b/sound/isa/msnd/msnd_pinnacle.c index e435ebd0ced4..7fca418a64f8 100644 --- a/sound/isa/msnd/msnd_pinnacle.c +++ b/sound/isa/msnd/msnd_pinnacle.c @@ -528,7 +528,7 @@ static int snd_msnd_attach(struct snd_card *card) { struct snd_msnd *chip = card->private_data; int err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_msnd_dev_free, }; @@ -538,6 +538,7 @@ static int snd_msnd_attach(struct snd_card *card) printk(KERN_ERR LOGNAME ": Couldn't grab IRQ %d\n", chip->irq); return err; } + card->sync_irq = chip->irq; if (request_region(chip->io, DSP_NUMIO, card->shortname) == NULL) { free_irq(chip->irq, chip); return -EBUSY; diff --git a/sound/isa/msnd/msnd_pinnacle_mixer.c b/sound/isa/msnd/msnd_pinnacle_mixer.c index d0770e2aedca..02c566fca9e5 100644 --- a/sound/isa/msnd/msnd_pinnacle_mixer.c +++ b/sound/isa/msnd/msnd_pinnacle_mixer.c @@ -275,7 +275,7 @@ static int snd_msndmix_volume_put(struct snd_kcontrol *kcontrol, .private_value = addr } -static struct snd_kcontrol_new snd_msnd_controls[] = { +static const struct snd_kcontrol_new snd_msnd_controls[] = { DUMMY_VOLUME("Master Volume", 0, MSND_MIXER_VOLUME), DUMMY_VOLUME("PCM Volume", 0, MSND_MIXER_PCM), DUMMY_VOLUME("Aux Volume", 0, MSND_MIXER_AUX), diff --git a/sound/isa/opl3sa2.c b/sound/isa/opl3sa2.c index 941d0bd5460b..85a181acd388 100644 --- a/sound/isa/opl3sa2.c +++ b/sound/isa/opl3sa2.c @@ -457,7 +457,7 @@ static int snd_opl3sa2_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_ static const DECLARE_TLV_DB_SCALE(db_scale_master, -3000, 200, 0); static const DECLARE_TLV_DB_SCALE(db_scale_5bit_12db_max, -3450, 150, 0); -static struct snd_kcontrol_new snd_opl3sa2_controls[] = { +static const struct snd_kcontrol_new snd_opl3sa2_controls[] = { OPL3SA2_DOUBLE("Master Playback Switch", 0, 0x07, 0x08, 7, 7, 1, 1), OPL3SA2_DOUBLE_TLV("Master Playback Volume", 0, 0x07, 0x08, 0, 0, 15, 1, db_scale_master), @@ -467,7 +467,7 @@ OPL3SA2_SINGLE_TLV("Mic Playback Volume", 0, 0x09, 0, 31, 1, OPL3SA2_SINGLE("ZV Port Switch", 0, 0x02, 0, 1, 0), }; -static struct snd_kcontrol_new snd_opl3sa2_tone_controls[] = { +static const struct snd_kcontrol_new snd_opl3sa2_tone_controls[] = { OPL3SA2_DOUBLE("3D Control - Wide", 0, 0x14, 0x14, 4, 0, 7, 0), OPL3SA2_DOUBLE("Tone Control - Bass", 0, 0x15, 0x15, 4, 0, 7, 0), OPL3SA2_DOUBLE("Tone Control - Treble", 0, 0x16, 0x16, 4, 0, 7, 0) @@ -659,6 +659,7 @@ static int snd_opl3sa2_probe(struct snd_card *card, int dev) return -ENODEV; } chip->irq = xirq; + card->sync_irq = chip->irq; err = snd_wss_create(card, wss_port[dev] + 4, -1, xirq, xdma1, xdma2, diff --git a/sound/isa/opti9xx/miro.c b/sound/isa/opti9xx/miro.c index 0458934de1c7..e764816a8f7a 100644 --- a/sound/isa/opti9xx/miro.c +++ b/sound/isa/opti9xx/miro.c @@ -119,7 +119,7 @@ struct snd_miro { static struct snd_miro_aci aci_device; -static char * snd_opti9xx_names[] = { +static const char * const snd_opti9xx_names[] = { "unknown", "82C928", "82C929", "82C924", "82C925", @@ -577,7 +577,7 @@ static int snd_miro_put_double(struct snd_kcontrol *kcontrol, return change; } -static struct snd_kcontrol_new snd_miro_controls[] = { +static const struct snd_kcontrol_new snd_miro_controls[] = { MIRO_DOUBLE("Master Playback Volume", 0, ACI_GET_MASTER, ACI_SET_MASTER), MIRO_DOUBLE("Mic Playback Volume", 1, ACI_GET_MIC, ACI_SET_MIC), MIRO_DOUBLE("Line Playback Volume", 1, ACI_GET_LINE, ACI_SET_LINE), @@ -589,7 +589,7 @@ MIRO_DOUBLE("Aux Playback Volume", 2, ACI_GET_LINE2, ACI_SET_LINE2), /* Equalizer with seven bands (only PCM20) from -12dB up to +12dB on each band */ -static struct snd_kcontrol_new snd_miro_eq_controls[] = { +static const struct snd_kcontrol_new snd_miro_eq_controls[] = { MIRO_DOUBLE("Tone Control - 28 Hz", 0, ACI_GET_EQ1, ACI_SET_EQ1), MIRO_DOUBLE("Tone Control - 160 Hz", 0, ACI_GET_EQ2, ACI_SET_EQ2), MIRO_DOUBLE("Tone Control - 400 Hz", 0, ACI_GET_EQ3, ACI_SET_EQ3), @@ -599,15 +599,15 @@ MIRO_DOUBLE("Tone Control - 6.3 kHz", 0, ACI_GET_EQ6, ACI_SET_EQ6), MIRO_DOUBLE("Tone Control - 16 kHz", 0, ACI_GET_EQ7, ACI_SET_EQ7), }; -static struct snd_kcontrol_new snd_miro_radio_control[] = { +static const struct snd_kcontrol_new snd_miro_radio_control[] = { MIRO_DOUBLE("Radio Playback Volume", 0, ACI_GET_LINE1, ACI_SET_LINE1), }; -static struct snd_kcontrol_new snd_miro_line_control[] = { +static const struct snd_kcontrol_new snd_miro_line_control[] = { MIRO_DOUBLE("Line Playback Volume", 2, ACI_GET_LINE1, ACI_SET_LINE1), }; -static struct snd_kcontrol_new snd_miro_preamp_control[] = { +static const struct snd_kcontrol_new snd_miro_preamp_control[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Mic Boost", @@ -617,7 +617,7 @@ static struct snd_kcontrol_new snd_miro_preamp_control[] = { .put = snd_miro_put_preamp, }}; -static struct snd_kcontrol_new snd_miro_amp_control[] = { +static const struct snd_kcontrol_new snd_miro_amp_control[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Line Boost", @@ -627,7 +627,7 @@ static struct snd_kcontrol_new snd_miro_amp_control[] = { .put = snd_miro_put_amp, }}; -static struct snd_kcontrol_new snd_miro_capture_control[] = { +static const struct snd_kcontrol_new snd_miro_capture_control[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "PCM Capture Switch", @@ -637,7 +637,7 @@ static struct snd_kcontrol_new snd_miro_capture_control[] = { .put = snd_miro_put_capture, }}; -static unsigned char aci_init_values[][2] = { +static const unsigned char aci_init_values[][2] = { { ACI_SET_MUTE, 0x00 }, { ACI_SET_POWERAMP, 0x00 }, { ACI_SET_PREAMP, 0x00 }, @@ -764,7 +764,7 @@ static int snd_miro_mixer(struct snd_card *card, static int snd_miro_init(struct snd_miro *chip, unsigned short hardware) { - static int opti9xx_mc_size[] = {7, 7, 10, 10, 2, 2, 2}; + static const int opti9xx_mc_size[] = {7, 7, 10, 10, 2, 2, 2}; chip->hardware = hardware; strcpy(chip->name, snd_opti9xx_names[hardware]); @@ -1387,12 +1387,12 @@ static int snd_miro_isa_match(struct device *devptr, unsigned int n) static int snd_miro_isa_probe(struct device *devptr, unsigned int n) { - static long possible_ports[] = {0x530, 0xe80, 0xf40, 0x604, -1}; - static long possible_mpu_ports[] = {0x330, 0x300, 0x310, 0x320, -1}; - static int possible_irqs[] = {11, 9, 10, 7, -1}; - static int possible_mpu_irqs[] = {10, 5, 9, 7, -1}; - static int possible_dma1s[] = {3, 1, 0, -1}; - static int possible_dma2s[][2] = { {1, -1}, {0, -1}, {-1, -1}, + static const long possible_ports[] = {0x530, 0xe80, 0xf40, 0x604, -1}; + static const long possible_mpu_ports[] = {0x330, 0x300, 0x310, 0x320, -1}; + static const int possible_irqs[] = {11, 9, 10, 7, -1}; + static const int possible_mpu_irqs[] = {10, 5, 9, 7, -1}; + static const int possible_dma1s[] = {3, 1, 0, -1}; + static const int possible_dma2s[][2] = { {1, -1}, {0, -1}, {-1, -1}, {0, -1} }; int error; diff --git a/sound/isa/opti9xx/opti92x-ad1848.c b/sound/isa/opti9xx/opti92x-ad1848.c index fb36bb5d55df..d06b29693c85 100644 --- a/sound/isa/opti9xx/opti92x-ad1848.c +++ b/sound/isa/opti9xx/opti92x-ad1848.c @@ -163,7 +163,7 @@ MODULE_DEVICE_TABLE(pnp_card, snd_opti9xx_pnpids); #define DEV_NAME KBUILD_MODNAME -static char * snd_opti9xx_names[] = { +static const char * const snd_opti9xx_names[] = { "unknown", "82C928", "82C929", "82C924", "82C925", @@ -173,7 +173,7 @@ static char * snd_opti9xx_names[] = { static int snd_opti9xx_init(struct snd_opti9xx *chip, unsigned short hardware) { - static int opti9xx_mc_size[] = {7, 7, 10, 10, 2, 2, 2}; + static const int opti9xx_mc_size[] = {7, 7, 10, 10, 2, 2, 2}; chip->hardware = hardware; strcpy(chip->name, snd_opti9xx_names[hardware]); @@ -550,7 +550,7 @@ static const DECLARE_TLV_DB_SCALE(db_scale_5bit_3db_step, -9300, 300, 0); static const DECLARE_TLV_DB_SCALE(db_scale_5bit, -4650, 150, 0); static const DECLARE_TLV_DB_SCALE(db_scale_4bit_12db_max, -3300, 300, 0); -static struct snd_kcontrol_new snd_opti93x_controls[] = { +static const struct snd_kcontrol_new snd_opti93x_controls[] = { WSS_DOUBLE("Master Playback Switch", 0, OPTi93X_OUT_LEFT, OPTi93X_OUT_RIGHT, 7, 7, 1, 1), WSS_DOUBLE_TLV("Master Playback Volume", 0, @@ -808,7 +808,7 @@ static void snd_card_opti9xx_free(struct snd_card *card) static int snd_opti9xx_probe(struct snd_card *card) { - static long possible_ports[] = {0x530, 0xe80, 0xf40, 0x604, -1}; + static const long possible_ports[] = {0x530, 0xe80, 0xf40, 0x604, -1}; int error; int xdma2; struct snd_opti9xx *chip = card->private_data; @@ -869,6 +869,7 @@ static int snd_opti9xx_probe(struct snd_card *card) } #endif chip->irq = irq; + card->sync_irq = chip->irq; strcpy(card->driver, chip->name); sprintf(card->shortname, "OPTi %s", card->driver); #if defined(CS4231) || defined(OPTi93X) @@ -957,16 +958,16 @@ static int snd_opti9xx_isa_probe(struct device *devptr, { struct snd_card *card; int error; - static long possible_mpu_ports[] = {0x300, 0x310, 0x320, 0x330, -1}; + static const long possible_mpu_ports[] = {0x300, 0x310, 0x320, 0x330, -1}; #ifdef OPTi93X - static int possible_irqs[] = {5, 9, 10, 11, 7, -1}; + static const int possible_irqs[] = {5, 9, 10, 11, 7, -1}; #else - static int possible_irqs[] = {9, 10, 11, 7, -1}; + static const int possible_irqs[] = {9, 10, 11, 7, -1}; #endif /* OPTi93X */ - static int possible_mpu_irqs[] = {5, 9, 10, 7, -1}; - static int possible_dma1s[] = {3, 1, 0, -1}; + static const int possible_mpu_irqs[] = {5, 9, 10, 7, -1}; + static const int possible_dma1s[] = {3, 1, 0, -1}; #if defined(CS4231) || defined(OPTi93X) - static int possible_dma2s[][2] = {{1,-1}, {0,-1}, {-1,-1}, {0,-1}}; + static const int possible_dma2s[][2] = {{1,-1}, {0,-1}, {-1,-1}, {0,-1}}; #endif /* CS4231 || OPTi93X */ if (mpu_port == SNDRV_AUTO_PORT) { diff --git a/sound/isa/sb/emu8000.c b/sound/isa/sb/emu8000.c index 433e32e254f9..0aa545ac6e60 100644 --- a/sound/isa/sb/emu8000.c +++ b/sound/isa/sb/emu8000.c @@ -222,7 +222,7 @@ init_dma(struct snd_emu8000 *emu) /* * initialization arrays; from ADIP */ -static unsigned short init1[128] = { +static const unsigned short init1[128] = { 0x03ff, 0x0030, 0x07ff, 0x0130, 0x0bff, 0x0230, 0x0fff, 0x0330, 0x13ff, 0x0430, 0x17ff, 0x0530, 0x1bff, 0x0630, 0x1fff, 0x0730, 0x23ff, 0x0830, 0x27ff, 0x0930, 0x2bff, 0x0a30, 0x2fff, 0x0b30, @@ -244,7 +244,7 @@ static unsigned short init1[128] = { 0xf3ff, 0x0c30, 0xf7ff, 0x0d30, 0xfbff, 0x0e30, 0xffff, 0x0f30, }; -static unsigned short init2[128] = { +static const unsigned short init2[128] = { 0x03ff, 0x8030, 0x07ff, 0x8130, 0x0bff, 0x8230, 0x0fff, 0x8330, 0x13ff, 0x8430, 0x17ff, 0x8530, 0x1bff, 0x8630, 0x1fff, 0x8730, 0x23ff, 0x8830, 0x27ff, 0x8930, 0x2bff, 0x8a30, 0x2fff, 0x8b30, @@ -266,7 +266,7 @@ static unsigned short init2[128] = { 0xf3ff, 0x8c30, 0xf7ff, 0x8d30, 0xfbff, 0x8e30, 0xffff, 0x8f30, }; -static unsigned short init3[128] = { +static const unsigned short init3[128] = { 0x0C10, 0x8470, 0x14FE, 0xB488, 0x167F, 0xA470, 0x18E7, 0x84B5, 0x1B6E, 0x842A, 0x1F1D, 0x852A, 0x0DA3, 0x8F7C, 0x167E, 0xF254, 0x0000, 0x842A, 0x0001, 0x852A, 0x18E6, 0x8BAA, 0x1B6D, 0xF234, @@ -288,7 +288,7 @@ static unsigned short init3[128] = { 0x1342, 0xD36E, 0x3EC7, 0xB3FF, 0x0000, 0x8365, 0x1420, 0x9570, }; -static unsigned short init4[128] = { +static const unsigned short init4[128] = { 0x0C10, 0x8470, 0x14FE, 0xB488, 0x167F, 0xA470, 0x18E7, 0x84B5, 0x1B6E, 0x842A, 0x1F1D, 0x852A, 0x0DA3, 0x0F7C, 0x167E, 0x7254, 0x0000, 0x842A, 0x0001, 0x852A, 0x18E6, 0x0BAA, 0x1B6D, 0x7234, @@ -315,10 +315,10 @@ static unsigned short init4[128] = { * is meant to work */ static void -send_array(struct snd_emu8000 *emu, unsigned short *data, int size) +send_array(struct snd_emu8000 *emu, const unsigned short *data, int size) { int i; - unsigned short *p; + const unsigned short *p; p = data; for (i = 0; i < size; i++, p++) @@ -548,7 +548,7 @@ snd_emu8000_init_hw(struct snd_emu8000 *emu) * Bass/Treble Equalizer *----------------------------------------------------------------*/ -static unsigned short bass_parm[12][3] = { +static const unsigned short bass_parm[12][3] = { {0xD26A, 0xD36A, 0x0000}, /* -12 dB */ {0xD25B, 0xD35B, 0x0000}, /* -8 */ {0xD24C, 0xD34C, 0x0000}, /* -6 */ @@ -563,7 +563,7 @@ static unsigned short bass_parm[12][3] = { {0xC26A, 0xC36A, 0x0002}, /* +12 dB */ }; -static unsigned short treble_parm[12][9] = { +static const unsigned short treble_parm[12][9] = { {0x821E, 0xC26A, 0x031E, 0xC36A, 0x021E, 0xD208, 0x831E, 0xD308, 0x0001}, /* -12 dB */ {0x821E, 0xC25B, 0x031E, 0xC35B, 0x021E, 0xD208, 0x831E, 0xD308, 0x0001}, {0x821E, 0xC24C, 0x031E, 0xC34C, 0x021E, 0xD208, 0x831E, 0xD308, 0x0001}, @@ -855,7 +855,7 @@ static int mixer_bass_treble_put(struct snd_kcontrol *kcontrol, struct snd_ctl_e return change; } -static struct snd_kcontrol_new mixer_bass_control = +static const struct snd_kcontrol_new mixer_bass_control = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Synth Tone Control - Bass", @@ -865,7 +865,7 @@ static struct snd_kcontrol_new mixer_bass_control = .private_value = 0, }; -static struct snd_kcontrol_new mixer_treble_control = +static const struct snd_kcontrol_new mixer_treble_control = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Synth Tone Control - Treble", @@ -922,7 +922,7 @@ static int mixer_chorus_reverb_put(struct snd_kcontrol *kcontrol, struct snd_ctl return change; } -static struct snd_kcontrol_new mixer_chorus_mode_control = +static const struct snd_kcontrol_new mixer_chorus_mode_control = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Chorus Mode", @@ -932,7 +932,7 @@ static struct snd_kcontrol_new mixer_chorus_mode_control = .private_value = 1, }; -static struct snd_kcontrol_new mixer_reverb_mode_control = +static const struct snd_kcontrol_new mixer_reverb_mode_control = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Reverb Mode", @@ -984,7 +984,7 @@ static int mixer_fm_depth_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem return change; } -static struct snd_kcontrol_new mixer_fm_chorus_depth_control = +static const struct snd_kcontrol_new mixer_fm_chorus_depth_control = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "FM Chorus Depth", @@ -994,7 +994,7 @@ static struct snd_kcontrol_new mixer_fm_chorus_depth_control = .private_value = 1, }; -static struct snd_kcontrol_new mixer_fm_reverb_depth_control = +static const struct snd_kcontrol_new mixer_fm_reverb_depth_control = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "FM Reverb Depth", @@ -1005,7 +1005,7 @@ static struct snd_kcontrol_new mixer_fm_reverb_depth_control = }; -static struct snd_kcontrol_new *mixer_defs[EMU8000_NUM_CONTROLS] = { +static const struct snd_kcontrol_new *mixer_defs[EMU8000_NUM_CONTROLS] = { &mixer_bass_control, &mixer_treble_control, &mixer_chorus_mode_control, @@ -1075,7 +1075,7 @@ snd_emu8000_new(struct snd_card *card, int index, long port, int seq_ports, struct snd_seq_device *awe; struct snd_emu8000 *hw; int err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_emu8000_dev_free, }; diff --git a/sound/isa/sb/emu8000_pcm.c b/sound/isa/sb/emu8000_pcm.c index 83b7ff5e9880..e377ac93f37f 100644 --- a/sound/isa/sb/emu8000_pcm.c +++ b/sound/isa/sb/emu8000_pcm.c @@ -660,7 +660,6 @@ static snd_pcm_uframes_t emu8k_pcm_pointer(struct snd_pcm_substream *subs) static const struct snd_pcm_ops emu8k_pcm_ops = { .open = emu8k_pcm_open, .close = emu8k_pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = emu8k_pcm_hw_params, .hw_free = emu8k_pcm_hw_free, .prepare = emu8k_pcm_prepare, diff --git a/sound/isa/sb/jazz16.c b/sound/isa/sb/jazz16.c index 7a313ff589c7..ee379bbf70a4 100644 --- a/sound/isa/sb/jazz16.c +++ b/sound/isa/sb/jazz16.c @@ -158,9 +158,9 @@ err_unmap: static int jazz16_configure_board(struct snd_sb *chip, int mpu_irq) { - static unsigned char jazz_irq_bits[] = { 0, 0, 2, 3, 0, 1, 0, 4, + static const unsigned char jazz_irq_bits[] = { 0, 0, 2, 3, 0, 1, 0, 4, 0, 2, 5, 0, 0, 0, 0, 6 }; - static unsigned char jazz_dma_bits[] = { 0, 1, 0, 2, 0, 3, 0, 4 }; + static const unsigned char jazz_dma_bits[] = { 0, 1, 0, 2, 0, 3, 0, 4 }; if (jazz_dma_bits[chip->dma8] == 0 || jazz_dma_bits[chip->dma16] == 0 || @@ -224,9 +224,9 @@ static int snd_jazz16_probe(struct device *devptr, unsigned int dev) struct snd_card_jazz16 *jazz16; struct snd_sb *chip; struct snd_opl3 *opl3; - static int possible_irqs[] = {2, 3, 5, 7, 9, 10, 15, -1}; - static int possible_dmas8[] = {1, 3, -1}; - static int possible_dmas16[] = {5, 7, -1}; + static const int possible_irqs[] = {2, 3, 5, 7, 9, 10, 15, -1}; + static const int possible_dmas8[] = {1, 3, -1}; + static const int possible_dmas16[] = {5, 7, -1}; int err, xirq, xdma8, xdma16, xmpu_port, xmpu_irq; err = snd_card_new(devptr, index[dev], id[dev], THIS_MODULE, diff --git a/sound/isa/sb/sb16.c b/sound/isa/sb/sb16.c index b528238675fe..479197c13803 100644 --- a/sound/isa/sb/sb16.c +++ b/sound/isa/sb/sb16.c @@ -509,9 +509,9 @@ static int snd_sb16_isa_match(struct device *pdev, unsigned int dev) static int snd_sb16_isa_probe(struct device *pdev, unsigned int dev) { int err; - static int possible_irqs[] = {5, 9, 10, 7, -1}; - static int possible_dmas8[] = {1, 3, 0, -1}; - static int possible_dmas16[] = {5, 6, 7, -1}; + static const int possible_irqs[] = {5, 9, 10, 7, -1}; + static const int possible_dmas8[] = {1, 3, 0, -1}; + static const int possible_dmas16[] = {5, 6, 7, -1}; if (irq[dev] == SNDRV_AUTO_IRQ) { if ((irq[dev] = snd_legacy_find_free_irq(possible_irqs)) < 0) { @@ -535,7 +535,7 @@ static int snd_sb16_isa_probe(struct device *pdev, unsigned int dev) if (port[dev] != SNDRV_AUTO_PORT) return snd_sb16_isa_probe1(dev, pdev); else { - static int possible_ports[] = {0x220, 0x240, 0x260, 0x280}; + static const int possible_ports[] = {0x220, 0x240, 0x260, 0x280}; int i; for (i = 0; i < ARRAY_SIZE(possible_ports); i++) { port[dev] = possible_ports[i]; diff --git a/sound/isa/sb/sb16_main.c b/sound/isa/sb/sb16_main.c index 0768bbf8fd71..38dc1fde25f3 100644 --- a/sound/isa/sb/sb16_main.c +++ b/sound/isa/sb/sb16_main.c @@ -232,18 +232,6 @@ static void snd_sb16_setup_rate(struct snd_sb *chip, spin_unlock_irqrestore(&chip->reg_lock, flags); } -static int snd_sb16_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); -} - -static int snd_sb16_hw_free(struct snd_pcm_substream *substream) -{ - snd_pcm_lib_free_pages(substream); - return 0; -} - static int snd_sb16_playback_prepare(struct snd_pcm_substream *substream) { unsigned long flags; @@ -829,9 +817,6 @@ int snd_sb16dsp_configure(struct snd_sb * chip) static const struct snd_pcm_ops snd_sb16_playback_ops = { .open = snd_sb16_playback_open, .close = snd_sb16_playback_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_sb16_hw_params, - .hw_free = snd_sb16_hw_free, .prepare = snd_sb16_playback_prepare, .trigger = snd_sb16_playback_trigger, .pointer = snd_sb16_playback_pointer, @@ -840,9 +825,6 @@ static const struct snd_pcm_ops snd_sb16_playback_ops = { static const struct snd_pcm_ops snd_sb16_capture_ops = { .open = snd_sb16_capture_open, .close = snd_sb16_capture_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_sb16_hw_params, - .hw_free = snd_sb16_hw_free, .prepare = snd_sb16_capture_prepare, .trigger = snd_sb16_capture_trigger, .pointer = snd_sb16_capture_pointer, @@ -873,9 +855,8 @@ int snd_sb16dsp_pcm(struct snd_sb *chip, int device) pcm->info_flags = SNDRV_PCM_INFO_HALF_DUPLEX; } - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - card->dev, - 64*1024, 128*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + card->dev, 64*1024, 128*1024); return 0; } diff --git a/sound/isa/sb/sb8.c b/sound/isa/sb/sb8.c index d67eae3988bd..438109f167d6 100644 --- a/sound/isa/sb/sb8.c +++ b/sound/isa/sb/sb8.c @@ -111,7 +111,7 @@ static int snd_sb8_probe(struct device *pdev, unsigned int dev) goto _err; } else { /* auto-probe legacy ports */ - static unsigned long possible_ports[] = { + static const unsigned long possible_ports[] = { 0x220, 0x240, 0x260, }; int i; diff --git a/sound/isa/sb/sb8_main.c b/sound/isa/sb/sb8_main.c index 8221b85bb330..e33dfe165276 100644 --- a/sound/isa/sb/sb8_main.c +++ b/sound/isa/sb/sb8_main.c @@ -225,18 +225,6 @@ static int snd_sb8_playback_trigger(struct snd_pcm_substream *substream, return 0; } -static int snd_sb8_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); -} - -static int snd_sb8_hw_free(struct snd_pcm_substream *substream) -{ - snd_pcm_lib_free_pages(substream); - return 0; -} - static int snd_sb8_capture_prepare(struct snd_pcm_substream *substream) { unsigned long flags; @@ -558,9 +546,6 @@ static int snd_sb8_close(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_sb8_playback_ops = { .open = snd_sb8_open, .close = snd_sb8_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_sb8_hw_params, - .hw_free = snd_sb8_hw_free, .prepare = snd_sb8_playback_prepare, .trigger = snd_sb8_playback_trigger, .pointer = snd_sb8_playback_pointer, @@ -569,9 +554,6 @@ static const struct snd_pcm_ops snd_sb8_playback_ops = { static const struct snd_pcm_ops snd_sb8_capture_ops = { .open = snd_sb8_open, .close = snd_sb8_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_sb8_hw_params, - .hw_free = snd_sb8_hw_free, .prepare = snd_sb8_capture_prepare, .trigger = snd_sb8_capture_trigger, .pointer = snd_sb8_capture_pointer, @@ -595,9 +577,8 @@ int snd_sb8dsp_pcm(struct snd_sb *chip, int device) if (chip->dma8 > 3 || chip->dma16 >= 0) max_prealloc = 128 * 1024; - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - card->dev, - 64*1024, max_prealloc); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + card->dev, 64*1024, max_prealloc); return 0; } diff --git a/sound/isa/sb/sb_common.c b/sound/isa/sb/sb_common.c index ff031d670400..61ea4078aa95 100644 --- a/sound/isa/sb/sb_common.c +++ b/sound/isa/sb/sb_common.c @@ -204,7 +204,7 @@ int snd_sbdsp_create(struct snd_card *card, { struct snd_sb *chip; int err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_sbdsp_dev_free, }; @@ -233,6 +233,7 @@ int snd_sbdsp_create(struct snd_card *card, return -EBUSY; } chip->irq = irq; + card->sync_irq = chip->irq; if (hardware == SB_HW_ALS4000) goto __skip_allocation; diff --git a/sound/isa/sb/sb_mixer.c b/sound/isa/sb/sb_mixer.c index bd65ef0412a6..3f703b4a304d 100644 --- a/sound/isa/sb/sb_mixer.c +++ b/sound/isa/sb/sb_mixer.c @@ -438,7 +438,7 @@ static int snd_sb16mixer_put_input_sw(struct snd_kcontrol *kcontrol, struct snd_ */ int snd_sbmixer_add_ctl(struct snd_sb *chip, const char *name, int index, int type, unsigned long value) { - static struct snd_kcontrol_new newctls[] = { + static const struct snd_kcontrol_new newctls[] = { [SB_MIX_SINGLE] = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .info = snd_sbmixer_info_single, @@ -494,14 +494,14 @@ int snd_sbmixer_add_ctl(struct snd_sb *chip, const char *name, int index, int ty * SB 2.0 specific mixer elements */ -static struct sbmix_elem snd_sb20_controls[] = { +static const struct sbmix_elem snd_sb20_controls[] = { SB_SINGLE("Master Playback Volume", SB_DSP20_MASTER_DEV, 1, 7), SB_SINGLE("PCM Playback Volume", SB_DSP20_PCM_DEV, 1, 3), SB_SINGLE("Synth Playback Volume", SB_DSP20_FM_DEV, 1, 7), SB_SINGLE("CD Playback Volume", SB_DSP20_CD_DEV, 1, 7) }; -static unsigned char snd_sb20_init_values[][2] = { +static const unsigned char snd_sb20_init_values[][2] = { { SB_DSP20_MASTER_DEV, 0 }, { SB_DSP20_FM_DEV, 0 }, }; @@ -509,7 +509,7 @@ static unsigned char snd_sb20_init_values[][2] = { /* * SB Pro specific mixer elements */ -static struct sbmix_elem snd_sbpro_controls[] = { +static const struct sbmix_elem snd_sbpro_controls[] = { SB_DOUBLE("Master Playback Volume", SB_DSP_MASTER_DEV, SB_DSP_MASTER_DEV, 5, 1, 7), SB_DOUBLE("PCM Playback Volume", @@ -529,7 +529,7 @@ static struct sbmix_elem snd_sbpro_controls[] = { SB_SINGLE("Capture Low-Pass Filter", SB_DSP_CAPTURE_FILT, 3, 1) }; -static unsigned char snd_sbpro_init_values[][2] = { +static const unsigned char snd_sbpro_init_values[][2] = { { SB_DSP_MASTER_DEV, 0 }, { SB_DSP_PCM_DEV, 0 }, { SB_DSP_FM_DEV, 0 }, @@ -538,7 +538,7 @@ static unsigned char snd_sbpro_init_values[][2] = { /* * SB16 specific mixer elements */ -static struct sbmix_elem snd_sb16_controls[] = { +static const struct sbmix_elem snd_sb16_controls[] = { SB_DOUBLE("Master Playback Volume", SB_DSP4_MASTER_DEV, (SB_DSP4_MASTER_DEV + 1), 3, 3, 31), SB_DOUBLE("PCM Playback Volume", @@ -576,7 +576,7 @@ static struct sbmix_elem snd_sb16_controls[] = { SB_DSP4_TREBLE_DEV, (SB_DSP4_TREBLE_DEV + 1), 4, 4, 15) }; -static unsigned char snd_sb16_init_values[][2] = { +static const unsigned char snd_sb16_init_values[][2] = { { SB_DSP4_MASTER_DEV + 0, 0 }, { SB_DSP4_MASTER_DEV + 1, 0 }, { SB_DSP4_PCM_DEV + 0, 0 }, @@ -592,7 +592,7 @@ static unsigned char snd_sb16_init_values[][2] = { /* * DT019x specific mixer elements */ -static struct sbmix_elem snd_dt019x_controls[] = { +static const struct sbmix_elem snd_dt019x_controls[] = { /* ALS4000 below has some parts which we might be lacking, * e.g. snd_als4000_ctl_mono_playback_switch - check it! */ SB_DOUBLE("Master Playback Volume", @@ -622,7 +622,7 @@ static struct sbmix_elem snd_dt019x_controls[] = { } }; -static unsigned char snd_dt019x_init_values[][2] = { +static const unsigned char snd_dt019x_init_values[][2] = { { SB_DT019X_MASTER_DEV, 0 }, { SB_DT019X_PCM_DEV, 0 }, { SB_DT019X_SYNTH_DEV, 0 }, @@ -637,7 +637,7 @@ static unsigned char snd_dt019x_init_values[][2] = { /* * ALS4000 specific mixer elements */ -static struct sbmix_elem snd_als4000_controls[] = { +static const struct sbmix_elem snd_als4000_controls[] = { SB_DOUBLE("PCM Playback Switch", SB_DT019X_OUTPUT_SW2, SB_DT019X_OUTPUT_SW2, 2, 1, 1), SB_DOUBLE("Synth Playback Switch", @@ -671,7 +671,7 @@ static struct sbmix_elem snd_als4000_controls[] = { #endif }; -static unsigned char snd_als4000_init_values[][2] = { +static const unsigned char snd_als4000_init_values[][2] = { { SB_DSP4_MASTER_DEV + 0, 0 }, { SB_DSP4_MASTER_DEV + 1, 0 }, { SB_DSP4_PCM_DEV + 0, 0 }, @@ -689,9 +689,9 @@ static unsigned char snd_als4000_init_values[][2] = { /* */ static int snd_sbmixer_init(struct snd_sb *chip, - struct sbmix_elem *controls, + const struct sbmix_elem *controls, int controls_count, - unsigned char map[][2], + const unsigned char map[][2], int map_count, char *name) { @@ -800,14 +800,14 @@ int snd_sbmixer_new(struct snd_sb *chip) } #ifdef CONFIG_PM -static unsigned char sb20_saved_regs[] = { +static const unsigned char sb20_saved_regs[] = { SB_DSP20_MASTER_DEV, SB_DSP20_PCM_DEV, SB_DSP20_FM_DEV, SB_DSP20_CD_DEV, }; -static unsigned char sbpro_saved_regs[] = { +static const unsigned char sbpro_saved_regs[] = { SB_DSP_MASTER_DEV, SB_DSP_PCM_DEV, SB_DSP_PLAYBACK_FILT, @@ -819,7 +819,7 @@ static unsigned char sbpro_saved_regs[] = { SB_DSP_CAPTURE_FILT, }; -static unsigned char sb16_saved_regs[] = { +static const unsigned char sb16_saved_regs[] = { SB_DSP4_MASTER_DEV, SB_DSP4_MASTER_DEV + 1, SB_DSP4_3DSE, SB_DSP4_BASS_DEV, SB_DSP4_BASS_DEV + 1, @@ -837,7 +837,7 @@ static unsigned char sb16_saved_regs[] = { SB_DSP4_MIC_AGC }; -static unsigned char dt019x_saved_regs[] = { +static const unsigned char dt019x_saved_regs[] = { SB_DT019X_MASTER_DEV, SB_DT019X_PCM_DEV, SB_DT019X_SYNTH_DEV, @@ -850,7 +850,7 @@ static unsigned char dt019x_saved_regs[] = { SB_DT019X_CAPTURE_SW, }; -static unsigned char als4000_saved_regs[] = { +static const unsigned char als4000_saved_regs[] = { /* please verify in dsheet whether regs to be added are actually real H/W or just dummy */ SB_DSP4_MASTER_DEV, SB_DSP4_MASTER_DEV + 1, @@ -872,7 +872,7 @@ static unsigned char als4000_saved_regs[] = { SB_ALS4000_CR3_CONFIGURATION, }; -static void save_mixer(struct snd_sb *chip, unsigned char *regs, int num_regs) +static void save_mixer(struct snd_sb *chip, const unsigned char *regs, int num_regs) { unsigned char *val = chip->saved_regs; if (snd_BUG_ON(num_regs > ARRAY_SIZE(chip->saved_regs))) @@ -881,7 +881,7 @@ static void save_mixer(struct snd_sb *chip, unsigned char *regs, int num_regs) *val++ = snd_sbmixer_read(chip, *regs++); } -static void restore_mixer(struct snd_sb *chip, unsigned char *regs, int num_regs) +static void restore_mixer(struct snd_sb *chip, const unsigned char *regs, int num_regs) { unsigned char *val = chip->saved_regs; if (snd_BUG_ON(num_regs > ARRAY_SIZE(chip->saved_regs))) diff --git a/sound/isa/sc6000.c b/sound/isa/sc6000.c index 395ee3b1794d..3d0bea44f454 100644 --- a/sound/isa/sc6000.c +++ b/sound/isa/sc6000.c @@ -534,8 +534,8 @@ static int snd_sc6000_match(struct device *devptr, unsigned int dev) static int snd_sc6000_probe(struct device *devptr, unsigned int dev) { - static int possible_irqs[] = { 5, 7, 9, 10, 11, -1 }; - static int possible_dmas[] = { 1, 3, 0, -1 }; + static const int possible_irqs[] = { 5, 7, 9, 10, 11, -1 }; + static const int possible_dmas[] = { 1, 3, 0, -1 }; int err; int xirq = irq[dev]; int xdma = dma[dev]; diff --git a/sound/isa/wavefront/wavefront.c b/sound/isa/wavefront/wavefront.c index 95e6deb7b8d4..9e0f6b226775 100644 --- a/sound/isa/wavefront/wavefront.c +++ b/sound/isa/wavefront/wavefront.c @@ -409,6 +409,7 @@ snd_wavefront_probe (struct snd_card *card, int dev) } acard->wavefront.irq = ics2115_irq[dev]; + card->sync_irq = acard->wavefront.irq; acard->wavefront.base = ics2115_port[dev]; wavefront_synth = snd_wavefront_new_synth(card, hw_dev, acard); diff --git a/sound/isa/wss/wss_lib.c b/sound/isa/wss/wss_lib.c index c43f2602249b..ea5d3cdfe4e4 100644 --- a/sound/isa/wss/wss_lib.c +++ b/sound/isa/wss/wss_lib.c @@ -38,7 +38,7 @@ MODULE_LICENSE("GPL"); * Some variables */ -static unsigned char freq_bits[14] = { +static const unsigned char freq_bits[14] = { /* 5510 */ 0x00 | CS4231_XTAL2, /* 6620 */ 0x0E | CS4231_XTAL2, /* 8000 */ 0x00 | CS4231_XTAL1, @@ -72,7 +72,7 @@ static int snd_wss_xrate(struct snd_pcm_runtime *runtime) &hw_constraints_rates); } -static unsigned char snd_wss_original_image[32] = +static const unsigned char snd_wss_original_image[32] = { 0x00, /* 00/00 - lic */ 0x00, /* 01/01 - ric */ @@ -108,7 +108,7 @@ static unsigned char snd_wss_original_image[32] = 0x00, /* 1f/31 - cbrl */ }; -static unsigned char snd_opti93x_original_image[32] = +static const unsigned char snd_opti93x_original_image[32] = { 0x00, /* 00/00 - l_mixout_outctrl */ 0x00, /* 01/01 - r_mixout_outctrl */ @@ -961,7 +961,7 @@ static int snd_wss_timer_close(struct snd_timer *timer) return 0; } -static struct snd_timer_hardware snd_wss_timer_table = +static const struct snd_timer_hardware snd_wss_timer_table = { .flags = SNDRV_TIMER_HW_AUTO, .resolution = 9945, @@ -982,10 +982,7 @@ static int snd_wss_playback_hw_params(struct snd_pcm_substream *substream, { struct snd_wss *chip = snd_pcm_substream_chip(substream); unsigned char new_pdfr; - int err; - if ((err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params))) < 0) - return err; new_pdfr = snd_wss_get_format(chip, params_format(hw_params), params_channels(hw_params)) | snd_wss_get_rate(params_rate(hw_params)); @@ -993,11 +990,6 @@ static int snd_wss_playback_hw_params(struct snd_pcm_substream *substream, return 0; } -static int snd_wss_playback_hw_free(struct snd_pcm_substream *substream) -{ - return snd_pcm_lib_free_pages(substream); -} - static int snd_wss_playback_prepare(struct snd_pcm_substream *substream) { struct snd_wss *chip = snd_pcm_substream_chip(substream); @@ -1025,10 +1017,7 @@ static int snd_wss_capture_hw_params(struct snd_pcm_substream *substream, { struct snd_wss *chip = snd_pcm_substream_chip(substream); unsigned char new_cdfr; - int err; - if ((err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params))) < 0) - return err; new_cdfr = snd_wss_get_format(chip, params_format(hw_params), params_channels(hw_params)) | snd_wss_get_rate(params_rate(hw_params)); @@ -1036,11 +1025,6 @@ static int snd_wss_capture_hw_params(struct snd_pcm_substream *substream, return 0; } -static int snd_wss_capture_hw_free(struct snd_pcm_substream *substream) -{ - return snd_pcm_lib_free_pages(substream); -} - static int snd_wss_capture_prepare(struct snd_pcm_substream *substream) { struct snd_wss *chip = snd_pcm_substream_chip(substream); @@ -1788,7 +1772,7 @@ int snd_wss_create(struct snd_card *card, unsigned short hwshare, struct snd_wss **rchip) { - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_wss_dev_free, }; struct snd_wss *chip; @@ -1827,6 +1811,7 @@ int snd_wss_create(struct snd_card *card, return -EBUSY; } chip->irq = irq; + card->sync_irq = chip->irq; if (!(hwshare & WSS_HWSHARE_DMA1) && request_dma(dma1, "WSS - 1")) { snd_printk(KERN_ERR "wss: can't grab DMA1 %d\n", dma1); snd_wss_free(chip); @@ -1887,9 +1872,7 @@ EXPORT_SYMBOL(snd_wss_create); static const struct snd_pcm_ops snd_wss_playback_ops = { .open = snd_wss_playback_open, .close = snd_wss_playback_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_wss_playback_hw_params, - .hw_free = snd_wss_playback_hw_free, .prepare = snd_wss_playback_prepare, .trigger = snd_wss_trigger, .pointer = snd_wss_playback_pointer, @@ -1898,9 +1881,7 @@ static const struct snd_pcm_ops snd_wss_playback_ops = { static const struct snd_pcm_ops snd_wss_capture_ops = { .open = snd_wss_capture_open, .close = snd_wss_capture_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_wss_capture_hw_params, - .hw_free = snd_wss_capture_hw_free, .prepare = snd_wss_capture_prepare, .trigger = snd_wss_trigger, .pointer = snd_wss_capture_pointer, @@ -1927,9 +1908,8 @@ int snd_wss_pcm(struct snd_wss *chip, int device) pcm->info_flags |= SNDRV_PCM_INFO_JOINT_DUPLEX; strcpy(pcm->name, snd_wss_chip_id(chip)); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - chip->card->dev, - 64*1024, chip->dma1 > 3 || chip->dma2 > 3 ? 128*1024 : 64*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, chip->card->dev, + 64*1024, chip->dma1 > 3 || chip->dma2 > 3 ? 128*1024 : 64*1024); chip->pcm = pcm; return 0; @@ -2177,7 +2157,7 @@ static const DECLARE_TLV_DB_SCALE(db_scale_5bit_12db_max, -3450, 150, 0); static const DECLARE_TLV_DB_SCALE(db_scale_rec_gain, 0, 150, 0); static const DECLARE_TLV_DB_SCALE(db_scale_4bit, -4500, 300, 0); -static struct snd_kcontrol_new snd_wss_controls[] = { +static const struct snd_kcontrol_new snd_wss_controls[] = { WSS_DOUBLE("PCM Playback Switch", 0, CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 7, 7, 1, 1), WSS_DOUBLE_TLV("PCM Playback Volume", 0, diff --git a/sound/mips/hal2.c b/sound/mips/hal2.c index c9e060939708..ec84bc4c3a6e 100644 --- a/sound/mips/hal2.c +++ b/sound/mips/hal2.c @@ -505,23 +505,6 @@ static const struct snd_pcm_hardware hal2_pcm_hw = { .periods_max = 1024, }; -static int hal2_pcm_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) -{ - int err; - - err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params)); - if (err < 0) - return err; - - return 0; -} - -static int hal2_pcm_hw_free(struct snd_pcm_substream *substream) -{ - return snd_pcm_lib_free_pages(substream); -} - static int hal2_playback_open(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; @@ -701,9 +684,6 @@ static int hal2_capture_ack(struct snd_pcm_substream *substream) static const struct snd_pcm_ops hal2_playback_ops = { .open = hal2_playback_open, .close = hal2_playback_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = hal2_pcm_hw_params, - .hw_free = hal2_pcm_hw_free, .prepare = hal2_playback_prepare, .trigger = hal2_playback_trigger, .pointer = hal2_playback_pointer, @@ -713,9 +693,6 @@ static const struct snd_pcm_ops hal2_playback_ops = { static const struct snd_pcm_ops hal2_capture_ops = { .open = hal2_capture_open, .close = hal2_capture_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = hal2_pcm_hw_params, - .hw_free = hal2_pcm_hw_free, .prepare = hal2_capture_prepare, .trigger = hal2_capture_trigger, .pointer = hal2_capture_pointer, @@ -740,8 +717,8 @@ static int hal2_pcm_create(struct snd_hal2 *hal2) &hal2_playback_ops); snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &hal2_capture_ops); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_CONTINUOUS, - NULL, 0, 1024 * 1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_CONTINUOUS, + NULL, 0, 1024 * 1024); return 0; } @@ -755,7 +732,7 @@ static int hal2_dev_free(struct snd_device *device) return 0; } -static struct snd_device_ops hal2_ops = { +static const struct snd_device_ops hal2_ops = { .dev_free = hal2_dev_free, }; diff --git a/sound/mips/sgio2audio.c b/sound/mips/sgio2audio.c index 9d20ce6118a0..9f60a5037f8b 100644 --- a/sound/mips/sgio2audio.c +++ b/sound/mips/sgio2audio.c @@ -577,20 +577,6 @@ static int snd_sgio2audio_pcm_close(struct snd_pcm_substream *substream) return 0; } - -/* hw_params callback */ -static int snd_sgio2audio_pcm_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); -} - -/* hw_free callback */ -static int snd_sgio2audio_pcm_hw_free(struct snd_pcm_substream *substream) -{ - return snd_pcm_lib_free_pages(substream); -} - /* prepare callback */ static int snd_sgio2audio_pcm_prepare(struct snd_pcm_substream *substream) { @@ -663,7 +649,6 @@ snd_sgio2audio_pcm_pointer(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_sgio2audio_playback1_ops = { .open = snd_sgio2audio_playback1_open, .close = snd_sgio2audio_pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_sgio2audio_pcm_hw_params, .hw_free = snd_sgio2audio_pcm_hw_free, .prepare = snd_sgio2audio_pcm_prepare, @@ -674,7 +659,6 @@ static const struct snd_pcm_ops snd_sgio2audio_playback1_ops = { static const struct snd_pcm_ops snd_sgio2audio_playback2_ops = { .open = snd_sgio2audio_playback2_open, .close = snd_sgio2audio_pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_sgio2audio_pcm_hw_params, .hw_free = snd_sgio2audio_pcm_hw_free, .prepare = snd_sgio2audio_pcm_prepare, @@ -685,7 +669,6 @@ static const struct snd_pcm_ops snd_sgio2audio_playback2_ops = { static const struct snd_pcm_ops snd_sgio2audio_capture_ops = { .open = snd_sgio2audio_capture_open, .close = snd_sgio2audio_pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_sgio2audio_pcm_hw_params, .hw_free = snd_sgio2audio_pcm_hw_free, .prepare = snd_sgio2audio_pcm_prepare, @@ -716,8 +699,7 @@ static int snd_sgio2audio_new_pcm(struct snd_sgio2audio *chip) &snd_sgio2audio_playback1_ops); snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_sgio2audio_capture_ops); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_VMALLOC, - NULL, 0, 0); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_VMALLOC, NULL, 0, 0); /* create second pcm device with one outputs and no input */ err = snd_pcm_new(chip->card, "SGI O2 Audio", 1, 1, 0, &pcm); @@ -730,8 +712,7 @@ static int snd_sgio2audio_new_pcm(struct snd_sgio2audio *chip) /* set operators */ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_sgio2audio_playback2_ops); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_VMALLOC, - NULL, 0, 0); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_VMALLOC, NULL, 0, 0); return 0; } @@ -806,7 +787,7 @@ static int snd_sgio2audio_dev_free(struct snd_device *device) return snd_sgio2audio_free(chip); } -static struct snd_device_ops ops = { +static const struct snd_device_ops ops = { .dev_free = snd_sgio2audio_dev_free, }; diff --git a/sound/oss/dmasound/dmasound_core.c b/sound/oss/dmasound/dmasound_core.c index fc9bcd47d6a4..f802ea331e24 100644 --- a/sound/oss/dmasound/dmasound_core.c +++ b/sound/oss/dmasound/dmasound_core.c @@ -384,6 +384,7 @@ static const struct file_operations mixer_fops = .owner = THIS_MODULE, .llseek = no_llseek, .unlocked_ioctl = mixer_unlocked_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = mixer_open, .release = mixer_release, }; @@ -1167,6 +1168,7 @@ static const struct file_operations sq_fops = .write = sq_write, .poll = sq_poll, .unlocked_ioctl = sq_unlocked_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = sq_open, .release = sq_release, }; diff --git a/sound/parisc/harmony.c b/sound/parisc/harmony.c index 6acc59c25379..97241d984c6c 100644 --- a/sound/parisc/harmony.c +++ b/sound/parisc/harmony.c @@ -567,28 +567,18 @@ static int snd_harmony_hw_params(struct snd_pcm_substream *ss, struct snd_pcm_hw_params *hw) { - int err; struct snd_harmony *h = snd_pcm_substream_chip(ss); - err = snd_pcm_lib_malloc_pages(ss, params_buffer_bytes(hw)); - if (err > 0 && h->dma.type == SNDRV_DMA_TYPE_CONTINUOUS) + if (h->dma.type == SNDRV_DMA_TYPE_CONTINUOUS) ss->runtime->dma_addr = __pa(ss->runtime->dma_area); - - return err; -} -static int -snd_harmony_hw_free(struct snd_pcm_substream *ss) -{ - return snd_pcm_lib_free_pages(ss); + return 0; } static const struct snd_pcm_ops snd_harmony_playback_ops = { .open = snd_harmony_playback_open, .close = snd_harmony_playback_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_harmony_hw_params, - .hw_free = snd_harmony_hw_free, .prepare = snd_harmony_playback_prepare, .trigger = snd_harmony_playback_trigger, .pointer = snd_harmony_playback_pointer, @@ -597,9 +587,7 @@ static const struct snd_pcm_ops snd_harmony_playback_ops = { static const struct snd_pcm_ops snd_harmony_capture_ops = { .open = snd_harmony_capture_open, .close = snd_harmony_capture_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_harmony_hw_params, - .hw_free = snd_harmony_hw_free, .prepare = snd_harmony_capture_prepare, .trigger = snd_harmony_capture_trigger, .pointer = snd_harmony_capture_pointer, @@ -656,8 +644,8 @@ snd_harmony_pcm_init(struct snd_harmony *h) } /* pre-allocate space for DMA */ - snd_pcm_lib_preallocate_pages_for_all(pcm, h->dma.type, h->dma.dev, - MAX_BUF_SIZE, MAX_BUF_SIZE); + snd_pcm_set_managed_buffer_all(pcm, h->dma.type, h->dma.dev, + MAX_BUF_SIZE, MAX_BUF_SIZE); h->st.format = snd_harmony_set_data_format(h, SNDRV_PCM_FORMAT_S16_BE, 1); @@ -809,7 +797,7 @@ snd_harmony_captureroute_put(struct snd_kcontrol *kc, .private_value = ((left_shift) | ((right_shift) << 8) | \ ((mask) << 16) | ((invert) << 24)) } -static struct snd_kcontrol_new snd_harmony_controls[] = { +static const struct snd_kcontrol_new snd_harmony_controls[] = { HARMONY_VOLUME("Master Playback Volume", HARMONY_GAIN_LO_SHIFT, HARMONY_GAIN_RO_SHIFT, HARMONY_GAIN_OUT, 1), HARMONY_VOLUME("Capture Volume", HARMONY_GAIN_LI_SHIFT, @@ -893,7 +881,7 @@ snd_harmony_create(struct snd_card *card, { int err; struct snd_harmony *h; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_harmony_dev_free, }; diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c index 66f6c3bf08e3..6758c072000e 100644 --- a/sound/pci/ac97/ac97_codec.c +++ b/sound/pci/ac97/ac97_codec.c @@ -1753,10 +1753,10 @@ static unsigned int snd_ac97_determine_spdif_rates(struct snd_ac97 *ac97) { unsigned int result = 0; int i; - static unsigned short ctl_bits[] = { + static const unsigned short ctl_bits[] = { AC97_SC_SPSR_44K, AC97_SC_SPSR_32K, AC97_SC_SPSR_48K }; - static unsigned int rate_bits[] = { + static const unsigned int rate_bits[] = { SNDRV_PCM_RATE_44100, SNDRV_PCM_RATE_32000, SNDRV_PCM_RATE_48000 }; @@ -1894,12 +1894,13 @@ static int ac97_reset_wait(struct snd_ac97 *ac97, int timeout, int with_modem) * * Return: Zero if successful, or a negative error code on failure. */ -int snd_ac97_bus(struct snd_card *card, int num, struct snd_ac97_bus_ops *ops, +int snd_ac97_bus(struct snd_card *card, int num, + const struct snd_ac97_bus_ops *ops, void *private_data, struct snd_ac97_bus **rbus) { int err; struct snd_ac97_bus *bus; - static struct snd_device_ops dev_ops = { + static const struct snd_device_ops dev_ops = { .dev_free = snd_ac97_bus_dev_free, }; @@ -1999,7 +2000,7 @@ int snd_ac97_mixer(struct snd_ac97_bus *bus, struct snd_ac97_template *template, unsigned long end_time; unsigned int reg; const struct ac97_codec_id *pid; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_ac97_dev_free, .dev_register = snd_ac97_dev_register, .dev_disconnect = snd_ac97_dev_disconnect, @@ -2345,7 +2346,7 @@ struct ac97_power_reg { enum { PWIDX_ADC, PWIDX_FRONT, PWIDX_CLFE, PWIDX_SURR, PWIDX_MIC, PWIDX_SIZE }; -static struct ac97_power_reg power_regs[PWIDX_SIZE] = { +static const struct ac97_power_reg power_regs[PWIDX_SIZE] = { [PWIDX_ADC] = { AC97_PCM_LR_ADC_RATE, AC97_POWERDOWN, AC97_PD_PR0}, [PWIDX_FRONT] = { AC97_PCM_FRONT_DAC_RATE, AC97_POWERDOWN, AC97_PD_PR1}, [PWIDX_CLFE] = { AC97_PCM_LFE_DAC_RATE, AC97_EXTENDED_STATUS, @@ -2828,7 +2829,7 @@ struct quirk_table { int (*func)(struct snd_ac97 *); }; -static struct quirk_table applicable_quirks[] = { +static const struct quirk_table applicable_quirks[] = { { "none", NULL }, { "hp_only", tune_hp_only }, { "swap_hp", tune_swap_hp }, @@ -2856,7 +2857,7 @@ static int apply_quirk(struct snd_ac97 *ac97, int type) static int apply_quirk_str(struct snd_ac97 *ac97, const char *typestr) { int i; - struct quirk_table *q; + const struct quirk_table *q; for (i = 0; i < ARRAY_SIZE(applicable_quirks); i++) { q = &applicable_quirks[i]; diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c index 719a1e4956dd..ebf926728c5f 100644 --- a/sound/pci/ac97/ac97_patch.c +++ b/sound/pci/ac97/ac97_patch.c @@ -1211,25 +1211,25 @@ static const struct snd_ac97_build_ops patch_sigmatel_stac9758_ops = { static int patch_sigmatel_stac9758(struct snd_ac97 * ac97) { - static unsigned short regs[4] = { + static const unsigned short regs[4] = { AC97_SIGMATEL_OUTSEL, AC97_SIGMATEL_IOMISC, AC97_SIGMATEL_INSEL, AC97_SIGMATEL_VARIOUS }; - static unsigned short def_regs[4] = { + static const unsigned short def_regs[4] = { /* OUTSEL */ 0xd794, /* CL:CL, SR:SR, LO:MX, LI:DS, MI:DS */ /* IOMISC */ 0x2001, /* INSEL */ 0x0201, /* LI:LI, MI:M1 */ /* VARIOUS */ 0x0040 }; - static unsigned short m675_regs[4] = { + static const unsigned short m675_regs[4] = { /* OUTSEL */ 0xfc70, /* CL:MX, SR:MX, LO:DS, LI:MX, MI:DS */ /* IOMISC */ 0x2102, /* HP amp on */ /* INSEL */ 0x0203, /* LI:LI, MI:FR */ /* VARIOUS */ 0x0041 /* stereo mic */ }; - unsigned short *pregs = def_regs; + const unsigned short *pregs = def_regs; int i; /* Gateway M675 notebook */ @@ -1361,7 +1361,7 @@ static int patch_cx20551(struct snd_ac97 *ac97) #ifdef CONFIG_PM static void ad18xx_resume(struct snd_ac97 *ac97) { - static unsigned short setup_regs[] = { + static const unsigned short setup_regs[] = { AC97_AD_MISC, AC97_AD_SERIAL_CFG, AC97_AD_JACK_SPDIF, }; int i, codec; @@ -1470,7 +1470,7 @@ static unsigned short patch_ad1881_unchained(struct snd_ac97 * ac97, int idx, un static int patch_ad1881_chained1(struct snd_ac97 * ac97, int idx, unsigned short codec_bits) { - static int cfg_bits[3] = { 1<<12, 1<<14, 1<<13 }; + static const int cfg_bits[3] = { 1<<12, 1<<14, 1<<13 }; unsigned short val; snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 0x7000, cfg_bits[idx]); @@ -1794,7 +1794,7 @@ static const struct snd_kcontrol_new snd_ac97_ad1981x_jack_sense[] = { /* black list to avoid HP/Line jack-sense controls * (SS vendor << 16 | device) */ -static unsigned int ad1981_jacks_blacklist[] = { +static const unsigned int ad1981_jacks_blacklist[] = { 0x10140523, /* Thinkpad R40 */ 0x10140534, /* Thinkpad X31 */ 0x10140537, /* Thinkpad T41p */ @@ -1838,7 +1838,7 @@ static const struct snd_ac97_build_ops patch_ad1981a_build_ops = { /* white list to enable HP jack-sense bits * (SS vendor << 16 | device) */ -static unsigned int ad1981_jacks_whitelist[] = { +static const unsigned int ad1981_jacks_whitelist[] = { 0x0e11005a, /* HP nc4000/4010 */ 0x103c0890, /* HP nc6000 */ 0x103c0938, /* HP nc4220 */ @@ -3116,22 +3116,22 @@ static void cm9761_update_jacks(struct snd_ac97 *ac97) /* FIXME: check the bits for each model * model 83 is confirmed to work */ - static unsigned short surr_on[3][2] = { + static const unsigned short surr_on[3][2] = { { 0x0008, 0x0000 }, /* 9761-78 & 82 */ { 0x0000, 0x0008 }, /* 9761-82 rev.B */ { 0x0000, 0x0008 }, /* 9761-83 */ }; - static unsigned short clfe_on[3][2] = { + static const unsigned short clfe_on[3][2] = { { 0x0000, 0x1000 }, /* 9761-78 & 82 */ { 0x1000, 0x0000 }, /* 9761-82 rev.B */ { 0x0000, 0x1000 }, /* 9761-83 */ }; - static unsigned short surr_shared[3][2] = { + static const unsigned short surr_shared[3][2] = { { 0x0000, 0x0400 }, /* 9761-78 & 82 */ { 0x0000, 0x0400 }, /* 9761-82 rev.B */ { 0x0000, 0x0400 }, /* 9761-83 */ }; - static unsigned short clfe_shared[3][2] = { + static const unsigned short clfe_shared[3][2] = { { 0x2000, 0x0880 }, /* 9761-78 & 82 */ { 0x0000, 0x2880 }, /* 9761-82 rev.B */ { 0x2000, 0x0800 }, /* 9761-83 */ @@ -3635,7 +3635,7 @@ struct vt1618_uaj_item { /* This list reflects the vt1618 docs for Vendor Defined Register 0x60. */ -static struct vt1618_uaj_item vt1618_uaj[3] = { +static const struct vt1618_uaj_item vt1618_uaj[3] = { { /* speaker jack */ .mask = 0x03, @@ -3871,7 +3871,7 @@ static int mpatch_si3036(struct snd_ac97 * ac97) * check_volume_resolution(). */ -static struct snd_ac97_res_table lm4550_restbl[] = { +static const struct snd_ac97_res_table lm4550_restbl[] = { { AC97_MASTER, 0x1f1f }, { AC97_HEADPHONE, 0x1f1f }, { AC97_MASTER_MONO, 0x001f }, diff --git a/sound/pci/ac97/ac97_pcm.c b/sound/pci/ac97/ac97_pcm.c index 1c23a0f90559..491de1a623cb 100644 --- a/sound/pci/ac97/ac97_pcm.c +++ b/sound/pci/ac97/ac97_pcm.c @@ -26,7 +26,7 @@ * PCM support */ -static unsigned char rate_reg_tables[2][4][9] = { +static const unsigned char rate_reg_tables[2][4][9] = { { /* standard rates */ { @@ -129,7 +129,7 @@ static unsigned char rate_reg_tables[2][4][9] = { }}; /* FIXME: more various mappings for ADC? */ -static unsigned char rate_cregs[9] = { +static const unsigned char rate_cregs[9] = { AC97_PCM_LR_ADC_RATE, /* 3 */ AC97_PCM_LR_ADC_RATE, /* 4 */ 0xff, /* 5 */ diff --git a/sound/pci/ad1889.c b/sound/pci/ad1889.c index 5b6452df8bbd..5d42c42491bf 100644 --- a/sound/pci/ad1889.c +++ b/sound/pci/ad1889.c @@ -257,20 +257,6 @@ snd_ad1889_ac97_ready(struct snd_ad1889 *chip) return 0; } -static int -snd_ad1889_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - return snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); -} - -static int -snd_ad1889_hw_free(struct snd_pcm_substream *substream) -{ - return snd_pcm_lib_free_pages(substream); -} - static const struct snd_pcm_hardware snd_ad1889_playback_hw = { .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_BLOCK_TRANSFER, @@ -562,9 +548,6 @@ snd_ad1889_capture_pointer(struct snd_pcm_substream *ss) static const struct snd_pcm_ops snd_ad1889_playback_ops = { .open = snd_ad1889_playback_open, .close = snd_ad1889_playback_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_ad1889_hw_params, - .hw_free = snd_ad1889_hw_free, .prepare = snd_ad1889_playback_prepare, .trigger = snd_ad1889_playback_trigger, .pointer = snd_ad1889_playback_pointer, @@ -573,9 +556,6 @@ static const struct snd_pcm_ops snd_ad1889_playback_ops = { static const struct snd_pcm_ops snd_ad1889_capture_ops = { .open = snd_ad1889_capture_open, .close = snd_ad1889_capture_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_ad1889_hw_params, - .hw_free = snd_ad1889_hw_free, .prepare = snd_ad1889_capture_prepare, .trigger = snd_ad1889_capture_trigger, .pointer = snd_ad1889_capture_pointer, @@ -632,10 +612,8 @@ snd_ad1889_pcm_init(struct snd_ad1889 *chip, int device) chip->psubs = NULL; chip->csubs = NULL; - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &chip->pci->dev, - BUFFER_BYTES_MAX / 2, - BUFFER_BYTES_MAX); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, &chip->pci->dev, + BUFFER_BYTES_MAX / 2, BUFFER_BYTES_MAX); return 0; } @@ -782,7 +760,7 @@ snd_ad1889_ac97_init(struct snd_ad1889 *chip, const char *quirk_override) { int err; struct snd_ac97_template ac97; - static struct snd_ac97_bus_ops ops = { + static const struct snd_ac97_bus_ops ops = { .write = snd_ad1889_ac97_write, .read = snd_ad1889_ac97_read, }; @@ -869,7 +847,7 @@ snd_ad1889_create(struct snd_card *card, int err; struct snd_ad1889 *chip; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_ad1889_dev_free, }; @@ -921,7 +899,7 @@ snd_ad1889_create(struct snd_card *card, } chip->irq = pci->irq; - synchronize_irq(chip->irq); + card->sync_irq = chip->irq; /* (2) initialization of the chip hardware */ if ((err = snd_ad1889_init(chip)) < 0) { diff --git a/sound/pci/ak4531_codec.c b/sound/pci/ak4531_codec.c index 7fa8106b5010..e0a81f99f79a 100644 --- a/sound/pci/ak4531_codec.c +++ b/sound/pci/ak4531_codec.c @@ -255,7 +255,7 @@ static const DECLARE_TLV_DB_SCALE(db_scale_master, -6200, 200, 0); static const DECLARE_TLV_DB_SCALE(db_scale_mono, -2800, 400, 0); static const DECLARE_TLV_DB_SCALE(db_scale_input, -5000, 200, 0); -static struct snd_kcontrol_new snd_ak4531_controls[] = { +static const struct snd_kcontrol_new snd_ak4531_controls[] = { AK4531_DOUBLE_TLV("Master Playback Switch", 0, AK4531_LMASTER, AK4531_RMASTER, 7, 7, 1, 1, @@ -335,7 +335,7 @@ static int snd_ak4531_dev_free(struct snd_device *device) return snd_ak4531_free(ak4531); } -static u8 snd_ak4531_initial_map[0x19 + 1] = { +static const u8 snd_ak4531_initial_map[0x19 + 1] = { 0x9f, /* 00: Master Volume Lch */ 0x9f, /* 01: Master Volume Rch */ 0x9f, /* 02: Voice Volume Lch */ @@ -371,7 +371,7 @@ int snd_ak4531_mixer(struct snd_card *card, unsigned int idx; int err; struct snd_ak4531 *ak4531; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_ak4531_dev_free, }; diff --git a/sound/pci/ali5451/ali5451.c b/sound/pci/ali5451/ali5451.c index ae29df085ae1..4f524a9dbbca 100644 --- a/sound/pci/ali5451/ali5451.c +++ b/sound/pci/ali5451/ali5451.c @@ -1138,13 +1138,7 @@ static int snd_ali_playback_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_runtime *runtime = substream->runtime; struct snd_ali_voice *pvoice = runtime->private_data; struct snd_ali_voice *evoice = pvoice->extra; - int err; - err = snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); - if (err < 0) - return err; - /* voice management */ if (params_buffer_size(hw_params) / 2 != @@ -1175,7 +1169,6 @@ static int snd_ali_playback_hw_free(struct snd_pcm_substream *substream) struct snd_ali_voice *pvoice = runtime->private_data; struct snd_ali_voice *evoice = pvoice ? pvoice->extra : NULL; - snd_pcm_lib_free_pages(substream); if (evoice) { snd_ali_free_voice(codec, evoice); pvoice->extra = NULL; @@ -1183,18 +1176,6 @@ static int snd_ali_playback_hw_free(struct snd_pcm_substream *substream) return 0; } -static int snd_ali_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - return snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); -} - -static int snd_ali_hw_free(struct snd_pcm_substream *substream) -{ - return snd_pcm_lib_free_pages(substream); -} - static int snd_ali_playback_prepare(struct snd_pcm_substream *substream) { struct snd_ali *codec = snd_pcm_substream_chip(substream); @@ -1419,7 +1400,7 @@ static snd_pcm_uframes_t snd_ali_pointer(struct snd_pcm_substream *substream) return cso; } -static struct snd_pcm_hardware snd_ali_playback = +static const struct snd_pcm_hardware snd_ali_playback = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | @@ -1445,7 +1426,7 @@ static struct snd_pcm_hardware snd_ali_playback = * Capture support device description */ -static struct snd_pcm_hardware snd_ali_capture = +static const struct snd_pcm_hardware snd_ali_capture = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | @@ -1476,7 +1457,7 @@ static void snd_ali_pcm_free_substream(struct snd_pcm_runtime *runtime) } static int snd_ali_open(struct snd_pcm_substream *substream, int rec, - int channel, struct snd_pcm_hardware *phw) + int channel, const struct snd_pcm_hardware *phw) { struct snd_ali *codec = snd_pcm_substream_chip(substream); struct snd_pcm_runtime *runtime = substream->runtime; @@ -1526,7 +1507,6 @@ static int snd_ali_close(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_ali_playback_ops = { .open = snd_ali_playback_open, .close = snd_ali_playback_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_ali_playback_hw_params, .hw_free = snd_ali_playback_hw_free, .prepare = snd_ali_playback_prepare, @@ -1537,9 +1517,6 @@ static const struct snd_pcm_ops snd_ali_playback_ops = { static const struct snd_pcm_ops snd_ali_capture_ops = { .open = snd_ali_capture_open, .close = snd_ali_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_ali_hw_params, - .hw_free = snd_ali_hw_free, .prepare = snd_ali_prepare, .trigger = snd_ali_trigger, .pointer = snd_ali_pointer, @@ -1557,10 +1534,10 @@ static int snd_ali_modem_hw_params(struct snd_pcm_substream *substream, snd_ac97_write(chip->ac97[modem_num], AC97_LINE1_RATE, params_rate(hw_params)); snd_ac97_write(chip->ac97[modem_num], AC97_LINE1_LEVEL, 0); - return snd_ali_hw_params(substream, hw_params); + return 0; } -static struct snd_pcm_hardware snd_ali_modem = +static const struct snd_pcm_hardware snd_ali_modem = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | @@ -1612,9 +1589,7 @@ static int snd_ali_modem_capture_open(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_ali_modem_playback_ops = { .open = snd_ali_modem_playback_open, .close = snd_ali_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_ali_modem_hw_params, - .hw_free = snd_ali_hw_free, .prepare = snd_ali_prepare, .trigger = snd_ali_trigger, .pointer = snd_ali_pointer, @@ -1623,9 +1598,7 @@ static const struct snd_pcm_ops snd_ali_modem_playback_ops = { static const struct snd_pcm_ops snd_ali_modem_capture_ops = { .open = snd_ali_modem_capture_open, .close = snd_ali_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_ali_modem_hw_params, - .hw_free = snd_ali_hw_free, .prepare = snd_ali_prepare, .trigger = snd_ali_trigger, .pointer = snd_ali_pointer, @@ -1671,9 +1644,8 @@ static int snd_ali_pcm(struct snd_ali *codec, int device, snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, desc->capture_ops); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &codec->pci->dev, - 64*1024, 128*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &codec->pci->dev, 64*1024, 128*1024); pcm->info_flags = 0; pcm->dev_class = desc->class; @@ -1804,7 +1776,7 @@ static int snd_ali5451_spdif_put(struct snd_kcontrol *kcontrol, return change; } -static struct snd_kcontrol_new snd_ali5451_mixer_spdif[] = { +static const struct snd_kcontrol_new snd_ali5451_mixer_spdif[] = { /* spdif aplayback switch */ /* FIXME: "IEC958 Playback Switch" may conflict with one on ac97_codec */ ALI5451_SPDIF(SNDRV_CTL_NAME_IEC958("Output ",NONE,SWITCH), 0, 0), @@ -1819,7 +1791,7 @@ static int snd_ali_mixer(struct snd_ali *codec) struct snd_ac97_template ac97; unsigned int idx; int i, err; - static struct snd_ac97_bus_ops ops = { + static const struct snd_ac97_bus_ops ops = { .write = snd_ali_codec_write, .read = snd_ali_codec_read, }; @@ -2054,6 +2026,7 @@ static int snd_ali_resources(struct snd_ali *codec) return -EBUSY; } codec->irq = codec->pci->irq; + codec->card->sync_irq = codec->irq; dev_dbg(codec->card->dev, "resources allocated.\n"); return 0; } @@ -2073,7 +2046,7 @@ static int snd_ali_create(struct snd_card *card, struct snd_ali *codec; int i, err; unsigned short cmdw; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_ali_dev_free, }; @@ -2127,8 +2100,6 @@ static int snd_ali_create(struct snd_card *card, return -EBUSY; } - synchronize_irq(pci->irq); - codec->synth.chmap = 0; codec->synth.chcnt = 0; codec->spdif_mask = 0; diff --git a/sound/pci/als300.c b/sound/pci/als300.c index cfbb8cacaaac..8d2471ea090b 100644 --- a/sound/pci/als300.c +++ b/sound/pci/als300.c @@ -294,7 +294,7 @@ static int snd_als300_ac97(struct snd_als300 *chip) struct snd_ac97_bus *bus; struct snd_ac97_template ac97; int err; - static struct snd_ac97_bus_ops ops = { + static const struct snd_ac97_bus_ops ops = { .write = snd_als300_ac97_write, .read = snd_als300_ac97_read, }; @@ -378,7 +378,6 @@ static int snd_als300_playback_close(struct snd_pcm_substream *substream) data = substream->runtime->private_data; kfree(data); chip->playback_substream = NULL; - snd_pcm_lib_free_pages(substream); return 0; } @@ -407,22 +406,9 @@ static int snd_als300_capture_close(struct snd_pcm_substream *substream) data = substream->runtime->private_data; kfree(data); chip->capture_substream = NULL; - snd_pcm_lib_free_pages(substream); return 0; } -static int snd_als300_pcm_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - return snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); -} - -static int snd_als300_pcm_hw_free(struct snd_pcm_substream *substream) -{ - return snd_pcm_lib_free_pages(substream); -} - static int snd_als300_playback_prepare(struct snd_pcm_substream *substream) { u32 tmp; @@ -553,9 +539,6 @@ static snd_pcm_uframes_t snd_als300_pointer(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_als300_playback_ops = { .open = snd_als300_playback_open, .close = snd_als300_playback_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_als300_pcm_hw_params, - .hw_free = snd_als300_pcm_hw_free, .prepare = snd_als300_playback_prepare, .trigger = snd_als300_trigger, .pointer = snd_als300_pointer, @@ -564,9 +547,6 @@ static const struct snd_pcm_ops snd_als300_playback_ops = { static const struct snd_pcm_ops snd_als300_capture_ops = { .open = snd_als300_capture_open, .close = snd_als300_capture_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_als300_pcm_hw_params, - .hw_free = snd_als300_pcm_hw_free, .prepare = snd_als300_capture_prepare, .trigger = snd_als300_trigger, .pointer = snd_als300_pointer, @@ -591,9 +571,8 @@ static int snd_als300_new_pcm(struct snd_als300 *chip) &snd_als300_capture_ops); /* pre-allocation of buffers */ - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &chip->pci->dev, - 64*1024, 64*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, &chip->pci->dev, + 64*1024, 64*1024); return 0; } @@ -638,7 +617,7 @@ static int snd_als300_create(struct snd_card *card, void *irq_handler; int err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_als300_dev_free, }; *rchip = NULL; @@ -685,7 +664,7 @@ static int snd_als300_create(struct snd_card *card, return -EBUSY; } chip->irq = pci->irq; - + card->sync_irq = chip->irq; snd_als300_init(chip); diff --git a/sound/pci/als4000.c b/sound/pci/als4000.c index d6f5487afe52..ba6390e9a694 100644 --- a/sound/pci/als4000.c +++ b/sound/pci/als4000.c @@ -354,18 +354,6 @@ CMD_SIGNED|CMD_STEREO, /* ALS4000_FORMAT_S16L_STEREO */ }; #define capture_cmd(chip) (capture_cmd_vals[(chip)->capture_format]) -static int snd_als4000_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); -} - -static int snd_als4000_hw_free(struct snd_pcm_substream *substream) -{ - snd_pcm_lib_free_pages(substream); - return 0; -} - static int snd_als4000_capture_prepare(struct snd_pcm_substream *substream) { struct snd_sb *chip = snd_pcm_substream_chip(substream); @@ -633,7 +621,6 @@ static int snd_als4000_playback_close(struct snd_pcm_substream *substream) struct snd_sb *chip = snd_pcm_substream_chip(substream); chip->playback_substream = NULL; - snd_pcm_lib_free_pages(substream); return 0; } @@ -652,7 +639,6 @@ static int snd_als4000_capture_close(struct snd_pcm_substream *substream) struct snd_sb *chip = snd_pcm_substream_chip(substream); chip->capture_substream = NULL; - snd_pcm_lib_free_pages(substream); return 0; } @@ -661,9 +647,6 @@ static int snd_als4000_capture_close(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_als4000_playback_ops = { .open = snd_als4000_playback_open, .close = snd_als4000_playback_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_als4000_hw_params, - .hw_free = snd_als4000_hw_free, .prepare = snd_als4000_playback_prepare, .trigger = snd_als4000_playback_trigger, .pointer = snd_als4000_playback_pointer @@ -672,9 +655,6 @@ static const struct snd_pcm_ops snd_als4000_playback_ops = { static const struct snd_pcm_ops snd_als4000_capture_ops = { .open = snd_als4000_capture_open, .close = snd_als4000_capture_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_als4000_hw_params, - .hw_free = snd_als4000_hw_free, .prepare = snd_als4000_capture_prepare, .trigger = snd_als4000_capture_trigger, .pointer = snd_als4000_capture_pointer @@ -693,9 +673,8 @@ static int snd_als4000_pcm(struct snd_sb *chip, int device) snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_als4000_playback_ops); snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_als4000_capture_ops); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &chip->pci->dev, - 64*1024, 64*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &chip->pci->dev, 64*1024, 64*1024); chip->pcm = pcm; diff --git a/sound/pci/asihpi/asihpi.c b/sound/pci/asihpi/asihpi.c index 147005fdd3ea..a9540c2c4a1a 100644 --- a/sound/pci/asihpi/asihpi.c +++ b/sound/pci/asihpi/asihpi.c @@ -300,7 +300,7 @@ static void print_hwparams(struct snd_pcm_substream *substream, #define INVALID_FORMAT (__force snd_pcm_format_t)(-1) -static snd_pcm_format_t hpi_to_alsa_formats[] = { +static const snd_pcm_format_t hpi_to_alsa_formats[] = { INVALID_FORMAT, /* INVALID */ SNDRV_PCM_FORMAT_U8, /* HPI_FORMAT_PCM8_UNSIGNED 1 */ SNDRV_PCM_FORMAT_S16, /* HPI_FORMAT_PCM16_SIGNED 2 */ @@ -449,9 +449,6 @@ static int snd_card_asihpi_pcm_hw_params(struct snd_pcm_substream *substream, unsigned int bytes_per_sec; print_hwparams(substream, params); - err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params)); - if (err < 0) - return err; err = snd_card_asihpi_format_alsa2hpi(params_format(params), &format); if (err) return err; @@ -509,7 +506,6 @@ snd_card_asihpi_hw_free(struct snd_pcm_substream *substream) if (dpcm->hpi_buffer_attached) hpi_stream_host_buffer_detach(dpcm->h_stream); - snd_pcm_lib_free_pages(substream); return 0; } @@ -947,15 +943,6 @@ static void snd_card_asihpi_isr(struct hpi_adapter *a) } /***************************** PLAYBACK OPS ****************/ -static int snd_card_asihpi_playback_ioctl(struct snd_pcm_substream *substream, - unsigned int cmd, void *arg) -{ - char name[16]; - snd_pcm_debug_name(substream, name, sizeof(name)); - snd_printddd(KERN_INFO "%s ioctl %d\n", name, cmd); - return snd_pcm_lib_ioctl(substream, cmd, arg); -} - static int snd_card_asihpi_playback_prepare(struct snd_pcm_substream * substream) { @@ -1122,7 +1109,6 @@ static int snd_card_asihpi_playback_close(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_card_asihpi_playback_mmap_ops = { .open = snd_card_asihpi_playback_open, .close = snd_card_asihpi_playback_close, - .ioctl = snd_card_asihpi_playback_ioctl, .hw_params = snd_card_asihpi_pcm_hw_params, .hw_free = snd_card_asihpi_hw_free, .prepare = snd_card_asihpi_playback_prepare, @@ -1147,12 +1133,6 @@ snd_card_asihpi_capture_pointer(struct snd_pcm_substream *substream) return bytes_to_frames(runtime, dpcm->pcm_buf_dma_ofs % dpcm->buffer_bytes); } -static int snd_card_asihpi_capture_ioctl(struct snd_pcm_substream *substream, - unsigned int cmd, void *arg) -{ - return snd_pcm_lib_ioctl(substream, cmd, arg); -} - static int snd_card_asihpi_capture_prepare(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; @@ -1288,7 +1268,6 @@ static int snd_card_asihpi_capture_close(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_card_asihpi_capture_mmap_ops = { .open = snd_card_asihpi_capture_open, .close = snd_card_asihpi_capture_close, - .ioctl = snd_card_asihpi_capture_ioctl, .hw_params = snd_card_asihpi_pcm_hw_params, .hw_free = snd_card_asihpi_hw_free, .prepare = snd_card_asihpi_capture_prepare, @@ -1324,9 +1303,9 @@ static int snd_card_asihpi_pcm_new(struct snd_card_asihpi *asihpi, int device) /*? do we want to emulate MMAP for non-BBM cards? Jack doesn't work with ALSAs MMAP emulation - WHY NOT? */ - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &asihpi->pci->dev, - 64*1024, BUFFER_BYTES_MAX); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &asihpi->pci->dev, + 64*1024, BUFFER_BYTES_MAX); return 0; } @@ -2094,7 +2073,7 @@ static int snd_asihpi_meter_info(struct snd_kcontrol *kcontrol, } /* linear values for 10dB steps */ -static int log2lin[] = { +static const int log2lin[] = { 0x7FFFFFFF, /* 0dB */ 679093956, 214748365, diff --git a/sound/pci/asihpi/hpimsgx.c b/sound/pci/asihpi/hpimsgx.c index 5fb0b98bec30..f7427f8eb630 100644 --- a/sound/pci/asihpi/hpimsgx.c +++ b/sound/pci/asihpi/hpimsgx.c @@ -17,7 +17,7 @@ Extended Message Function With Response Caching #include "hpimsgx.h" #include "hpidebug.h" -static struct pci_device_id asihpi_pci_tbl[] = { +static const struct pci_device_id asihpi_pci_tbl[] = { #include "hpipcida.h" }; diff --git a/sound/pci/atiixp.c b/sound/pci/atiixp.c index 1e1ededf8eb2..85d3b4e95489 100644 --- a/sound/pci/atiixp.c +++ b/sound/pci/atiixp.c @@ -282,7 +282,7 @@ static const struct pci_device_id snd_atiixp_ids[] = { MODULE_DEVICE_TABLE(pci, snd_atiixp_ids); -static struct snd_pci_quirk atiixp_quirks[] = { +static const struct snd_pci_quirk atiixp_quirks[] = { SND_PCI_QUIRK(0x105b, 0x0c81, "Foxconn RC4107MA-RS2", 0), SND_PCI_QUIRK(0x15bd, 0x3100, "DFI RS482", 0), { } /* terminator */ @@ -952,9 +952,6 @@ static int snd_atiixp_pcm_hw_params(struct snd_pcm_substream *substream, struct atiixp_dma *dma = substream->runtime->private_data; int err; - err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); - if (err < 0) - return err; dma->buf_addr = substream->runtime->dma_addr; dma->buf_bytes = params_buffer_bytes(hw_params); @@ -994,7 +991,6 @@ static int snd_atiixp_pcm_hw_free(struct snd_pcm_substream *substream) dma->pcm_open_flag = 0; } atiixp_clear_dma_packets(chip, dma, substream); - snd_pcm_lib_free_pages(substream); return 0; } @@ -1144,7 +1140,6 @@ static int snd_atiixp_spdif_close(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_atiixp_playback_ops = { .open = snd_atiixp_playback_open, .close = snd_atiixp_playback_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_atiixp_pcm_hw_params, .hw_free = snd_atiixp_pcm_hw_free, .prepare = snd_atiixp_playback_prepare, @@ -1156,7 +1151,6 @@ static const struct snd_pcm_ops snd_atiixp_playback_ops = { static const struct snd_pcm_ops snd_atiixp_capture_ops = { .open = snd_atiixp_capture_open, .close = snd_atiixp_capture_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_atiixp_pcm_hw_params, .hw_free = snd_atiixp_pcm_hw_free, .prepare = snd_atiixp_capture_prepare, @@ -1168,7 +1162,6 @@ static const struct snd_pcm_ops snd_atiixp_capture_ops = { static const struct snd_pcm_ops snd_atiixp_spdif_ops = { .open = snd_atiixp_spdif_open, .close = snd_atiixp_spdif_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_atiixp_pcm_hw_params, .hw_free = snd_atiixp_pcm_hw_free, .prepare = snd_atiixp_spdif_prepare, @@ -1283,9 +1276,8 @@ static int snd_atiixp_pcm_new(struct atiixp *chip) strcpy(pcm->name, "ATI IXP AC97"); chip->pcmdevs[ATI_PCMDEV_ANALOG] = pcm; - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &chip->pci->dev, - 64*1024, 128*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &chip->pci->dev, 64*1024, 128*1024); err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, snd_pcm_alt_chmaps, chip->max_channels, 0, @@ -1316,9 +1308,8 @@ static int snd_atiixp_pcm_new(struct atiixp *chip) strcpy(pcm->name, "ATI IXP IEC958 (Direct)"); chip->pcmdevs[ATI_PCMDEV_DIGITAL] = pcm; - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &chip->pci->dev, - 64*1024, 128*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &chip->pci->dev, 64*1024, 128*1024); /* pre-select AC97 SPDIF slots 10/11 */ for (i = 0; i < NUM_ATI_CODECS; i++) { @@ -1412,11 +1403,11 @@ static int snd_atiixp_mixer_new(struct atiixp *chip, int clock, struct snd_ac97_template ac97; int i, err; int codec_count; - static struct snd_ac97_bus_ops ops = { + static const struct snd_ac97_bus_ops ops = { .write = snd_atiixp_ac97_write, .read = snd_atiixp_ac97_read, }; - static unsigned int codec_skip[NUM_ATI_CODECS] = { + static const unsigned int codec_skip[NUM_ATI_CODECS] = { ATI_REG_ISR_CODEC0_NOT_READY, ATI_REG_ISR_CODEC1_NOT_READY, ATI_REG_ISR_CODEC2_NOT_READY, @@ -1566,7 +1557,7 @@ static int snd_atiixp_create(struct snd_card *card, struct pci_dev *pci, struct atiixp **r_chip) { - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_atiixp_dev_free, }; struct atiixp *chip; @@ -1606,8 +1597,8 @@ static int snd_atiixp_create(struct snd_card *card, return -EBUSY; } chip->irq = pci->irq; + card->sync_irq = chip->irq; pci_set_master(pci); - synchronize_irq(chip->irq); if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) { snd_atiixp_free(chip); diff --git a/sound/pci/atiixp_modem.c b/sound/pci/atiixp_modem.c index 6f088c1949f3..ae88217d685a 100644 --- a/sound/pci/atiixp_modem.c +++ b/sound/pci/atiixp_modem.c @@ -783,9 +783,6 @@ static int snd_atiixp_pcm_hw_params(struct snd_pcm_substream *substream, int err; int i; - err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); - if (err < 0) - return err; dma->buf_addr = substream->runtime->dma_addr; dma->buf_bytes = params_buffer_bytes(hw_params); @@ -812,7 +809,6 @@ static int snd_atiixp_pcm_hw_free(struct snd_pcm_substream *substream) struct atiixp_dma *dma = substream->runtime->private_data; atiixp_clear_dma_packets(chip, dma, substream); - snd_pcm_lib_free_pages(substream); return 0; } @@ -936,7 +932,6 @@ static int snd_atiixp_capture_close(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_atiixp_playback_ops = { .open = snd_atiixp_playback_open, .close = snd_atiixp_playback_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_atiixp_pcm_hw_params, .hw_free = snd_atiixp_pcm_hw_free, .prepare = snd_atiixp_playback_prepare, @@ -948,7 +943,6 @@ static const struct snd_pcm_ops snd_atiixp_playback_ops = { static const struct snd_pcm_ops snd_atiixp_capture_ops = { .open = snd_atiixp_capture_open, .close = snd_atiixp_capture_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_atiixp_pcm_hw_params, .hw_free = snd_atiixp_pcm_hw_free, .prepare = snd_atiixp_capture_prepare, @@ -994,9 +988,8 @@ static int snd_atiixp_pcm_new(struct atiixp_modem *chip) strcpy(pcm->name, "ATI IXP MC97"); chip->pcmdevs[ATI_PCMDEV_ANALOG] = pcm; - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &chip->pci->dev, - 64*1024, 128*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &chip->pci->dev, 64*1024, 128*1024); return 0; } @@ -1053,11 +1046,11 @@ static int snd_atiixp_mixer_new(struct atiixp_modem *chip, int clock) struct snd_ac97_template ac97; int i, err; int codec_count; - static struct snd_ac97_bus_ops ops = { + static const struct snd_ac97_bus_ops ops = { .write = snd_atiixp_ac97_write, .read = snd_atiixp_ac97_read, }; - static unsigned int codec_skip[NUM_ATI_CODECS] = { + static const unsigned int codec_skip[NUM_ATI_CODECS] = { ATI_REG_ISR_CODEC0_NOT_READY, ATI_REG_ISR_CODEC1_NOT_READY, ATI_REG_ISR_CODEC2_NOT_READY, @@ -1194,7 +1187,7 @@ static int snd_atiixp_create(struct snd_card *card, struct pci_dev *pci, struct atiixp_modem **r_chip) { - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_atiixp_dev_free, }; struct atiixp_modem *chip; @@ -1234,8 +1227,8 @@ static int snd_atiixp_create(struct snd_card *card, return -EBUSY; } chip->irq = pci->irq; + card->sync_irq = chip->irq; pci_set_master(pci); - synchronize_irq(chip->irq); if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) { snd_atiixp_free(chip); diff --git a/sound/pci/au88x0/au88x0.c b/sound/pci/au88x0/au88x0.c index 782333c90223..be276fb3f5af 100644 --- a/sound/pci/au88x0/au88x0.c +++ b/sound/pci/au88x0/au88x0.c @@ -142,7 +142,7 @@ snd_vortex_create(struct snd_card *card, struct pci_dev *pci, vortex_t ** rchip) { vortex_t *chip; int err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_vortex_dev_free, }; @@ -202,6 +202,7 @@ snd_vortex_create(struct snd_card *card, struct pci_dev *pci, vortex_t ** rchip) goto irq_out; } chip->irq = pci->irq; + card->sync_irq = chip->irq; pci_set_master(pci); // End of PCI setup. diff --git a/sound/pci/au88x0/au88x0_core.c b/sound/pci/au88x0/au88x0_core.c index ce0564c5392a..f5512b72b3e0 100644 --- a/sound/pci/au88x0/au88x0_core.c +++ b/sound/pci/au88x0/au88x0_core.c @@ -1989,7 +1989,7 @@ vortex_connect_codecrec(vortex_t * vortex, int en, unsigned char mixin0, // Higher level ADB audio path (de)allocator. /* Resource manager */ -static int resnum[VORTEX_RESOURCE_LAST] = +static const int resnum[VORTEX_RESOURCE_LAST] = { NR_ADB, NR_SRC, NR_MIXIN, NR_MIXOUT, NR_A3D }; /* Checkout/Checkin resource of given type. diff --git a/sound/pci/au88x0/au88x0_eq.c b/sound/pci/au88x0/au88x0_eq.c index abaf9f912784..58e92f2a72c0 100644 --- a/sound/pci/au88x0/au88x0_eq.c +++ b/sound/pci/au88x0/au88x0_eq.c @@ -51,7 +51,7 @@ static inline u16 sign_invert(u16 a) return -a; } -static void vortex_EqHw_SetLeftCoefs(vortex_t * vortex, u16 coefs[]) +static void vortex_EqHw_SetLeftCoefs(vortex_t *vortex, const u16 coefs[]) { eqhw_t *eqhw = &(vortex->eq.this04); int i = 0, n /*esp2c */; @@ -73,7 +73,7 @@ static void vortex_EqHw_SetLeftCoefs(vortex_t * vortex, u16 coefs[]) } } -static void vortex_EqHw_SetRightCoefs(vortex_t * vortex, u16 coefs[]) +static void vortex_EqHw_SetRightCoefs(vortex_t *vortex, const u16 coefs[]) { eqhw_t *eqhw = &(vortex->eq.this04); int i = 0, n /*esp2c */; @@ -96,7 +96,7 @@ static void vortex_EqHw_SetRightCoefs(vortex_t * vortex, u16 coefs[]) } -static void vortex_EqHw_SetLeftStates(vortex_t * vortex, u16 a[], u16 b[]) +static void vortex_EqHw_SetLeftStates(vortex_t *vortex, const u16 a[], const u16 b[]) { eqhw_t *eqhw = &(vortex->eq.this04); int i = 0, ebx; @@ -113,7 +113,7 @@ static void vortex_EqHw_SetLeftStates(vortex_t * vortex, u16 a[], u16 b[]) } } -static void vortex_EqHw_SetRightStates(vortex_t * vortex, u16 a[], u16 b[]) +static void vortex_EqHw_SetRightStates(vortex_t *vortex, const u16 a[], const u16 b[]) { eqhw_t *eqhw = &(vortex->eq.this04); int i = 0, ebx; @@ -206,7 +206,7 @@ vortex_EqHw_SetRightGainsSingleTarget(vortex_t * vortex, u16 index, u16 b) hwwrite(vortex->mmio, 0x2b20c + (index * 0x30), b); } -static void vortex_EqHw_SetLeftGainsTarget(vortex_t * vortex, u16 a[]) +static void vortex_EqHw_SetLeftGainsTarget(vortex_t *vortex, const u16 a[]) { eqhw_t *eqhw = &(vortex->eq.this04); int ebx; @@ -216,7 +216,7 @@ static void vortex_EqHw_SetLeftGainsTarget(vortex_t * vortex, u16 a[]) } } -static void vortex_EqHw_SetRightGainsTarget(vortex_t * vortex, u16 a[]) +static void vortex_EqHw_SetRightGainsTarget(vortex_t *vortex, const u16 a[]) { eqhw_t *eqhw = &(vortex->eq.this04); int ebx; @@ -226,7 +226,7 @@ static void vortex_EqHw_SetRightGainsTarget(vortex_t * vortex, u16 a[]) } } -static void vortex_EqHw_SetLeftGainsCurrent(vortex_t * vortex, u16 a[]) +static void vortex_EqHw_SetLeftGainsCurrent(vortex_t *vortex, const u16 a[]) { eqhw_t *eqhw = &(vortex->eq.this04); int ebx; @@ -236,7 +236,7 @@ static void vortex_EqHw_SetLeftGainsCurrent(vortex_t * vortex, u16 a[]) } } -static void vortex_EqHw_SetRightGainsCurrent(vortex_t * vortex, u16 a[]) +static void vortex_EqHw_SetRightGainsCurrent(vortex_t *vortex, const u16 a[]) { eqhw_t *eqhw = &(vortex->eq.this04); int ebx; @@ -309,7 +309,7 @@ static void vortex_EqHw_GetRightGainsCurrent(vortex_t * vortex, u16 a[]) #endif /* EQ band levels settings */ -static void vortex_EqHw_SetLevels(vortex_t * vortex, u16 peaks[]) +static void vortex_EqHw_SetLevels(vortex_t *vortex, const u16 peaks[]) { eqhw_t *eqhw = &(vortex->eq.this04); int i; @@ -574,7 +574,7 @@ static int vortex_Eqlzr_SetAllBandsFromActiveCoeffSet(vortex_t * vortex) } static int -vortex_Eqlzr_SetAllBands(vortex_t * vortex, u16 gains[], s32 count) +vortex_Eqlzr_SetAllBands(vortex_t *vortex, const u16 gains[], s32 count) { eqlzr_t *eq = &(vortex->eq); int i; @@ -852,7 +852,7 @@ static const struct snd_kcontrol_new vortex_levels_kcontrol = { }; /* EQ band gain labels. */ -static char *EqBandLabels[10] = { +static const char * const EqBandLabels[10] = { "EQ0 31Hz\0", "EQ1 63Hz\0", "EQ2 125Hz\0", diff --git a/sound/pci/au88x0/au88x0_eqdata.c b/sound/pci/au88x0/au88x0_eqdata.c index 49a52d298b1a..a74f266f0bd0 100644 --- a/sound/pci/au88x0/au88x0_eqdata.c +++ b/sound/pci/au88x0/au88x0_eqdata.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 /* Data structs */ -static u16 asEqCoefsZeros[50] = { +static const u16 asEqCoefsZeros[50] = { 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, @@ -14,7 +14,7 @@ static u16 asEqCoefsZeros[50] = { 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, }; -static u16 asEqCoefsPipes[64] = { +static const u16 asEqCoefsPipes[64] = { 0x0000, 0x0000, 0x0000, 0x0666, 0x0000, 0x0000, 0x0666, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, @@ -33,7 +33,7 @@ static u16 asEqCoefsPipes[64] = { }; /* More coef sets can be found in the win2k "inf" file. */ -static auxxEqCoeffSet_t asEqCoefsNormal = { +static const auxxEqCoeffSet_t asEqCoefsNormal = { .LeftCoefs = { 0x7e60, 0xc19e, 0x0001, 0x0002, 0x0001, 0x7fa0, 0xc05f, 0x004f, 0x0000, 0xffb1, @@ -66,7 +66,7 @@ static auxxEqCoeffSet_t asEqCoefsNormal = { 0x3e96, 0x3e96, 0x3e96, 0x3e96, 0x3e96} }; -static u16 eq_gains_normal[20] = { +static const u16 eq_gains_normal[20] = { 0x3e96, 0x3e96, 0x3e96, 0x3e96, 0x3e96, 0x3e96, 0x3e96, 0x3e96, 0x3e96, 0x3e96, 0x3e96, 0x3e96, 0x3e96, 0x3e96, 0x3e96, @@ -74,22 +74,22 @@ static u16 eq_gains_normal[20] = { }; /* _rodatab60 */ -static u16 eq_gains_zero[10] = { +static const u16 eq_gains_zero[10] = { 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 }; /* _rodatab7c: ProgramPipe */ -static u16 eq_gains_current[12] = { +static const u16 eq_gains_current[12] = { 0x7fff, 0x7fff, 0x7fff, 0x7fff, 0x7fff, 0x7fff, 0x7fff, 0x7fff, 0x7fff, 0x7fff, 0x7fff, 0x7fff }; /* _rodatab78 */ -static u16 eq_states_zero[2] = { 0x0000, 0x0000 }; +static const u16 eq_states_zero[2] = { 0x0000, 0x0000 }; -static u16 asEqOutStateZeros[48] = { +static const u16 asEqOutStateZeros[48] = { 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, @@ -105,7 +105,7 @@ static u16 asEqOutStateZeros[48] = { }; /*_rodataba0:*/ -static u16 eq_levels[64] = { +static const u16 eq_levels[64] = { 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, diff --git a/sound/pci/au88x0/au88x0_mixer.c b/sound/pci/au88x0/au88x0_mixer.c index 60dd8a091bc3..5b647682b683 100644 --- a/sound/pci/au88x0/au88x0_mixer.c +++ b/sound/pci/au88x0/au88x0_mixer.c @@ -25,7 +25,7 @@ static int snd_vortex_mixer(vortex_t *vortex) struct snd_ac97_bus *pbus; struct snd_ac97_template ac97; int err; - static struct snd_ac97_bus_ops ops = { + static const struct snd_ac97_bus_ops ops = { .write = vortex_codec_write, .read = vortex_codec_read, }; diff --git a/sound/pci/au88x0/au88x0_pcm.c b/sound/pci/au88x0/au88x0_pcm.c index a2dcf43beedf..d019aa566de3 100644 --- a/sound/pci/au88x0/au88x0_pcm.c +++ b/sound/pci/au88x0/au88x0_pcm.c @@ -209,15 +209,7 @@ snd_vortex_pcm_hw_params(struct snd_pcm_substream *substream, { vortex_t *chip = snd_pcm_substream_chip(substream); stream_t *stream = (stream_t *) (substream->runtime->private_data); - int err; - // Alloc buffer memory. - err = - snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); - if (err < 0) { - dev_err(chip->card->dev, "Vortex: pcm page alloc failed!\n"); - return err; - } /* pr_info( "Vortex: periods %d, period_bytes %d, channels = %d\n", params_periods(hw_params), params_period_bytes(hw_params), params_channels(hw_params)); @@ -304,7 +296,7 @@ static int snd_vortex_pcm_hw_free(struct snd_pcm_substream *substream) substream->runtime->private_data = NULL; spin_unlock_irq(&chip->lock); - return snd_pcm_lib_free_pages(substream); + return 0; } /* prepare callback */ @@ -430,7 +422,6 @@ static snd_pcm_uframes_t snd_vortex_pcm_pointer(struct snd_pcm_substream *substr static const struct snd_pcm_ops snd_vortex_playback_ops = { .open = snd_vortex_pcm_open, .close = snd_vortex_pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_vortex_pcm_hw_params, .hw_free = snd_vortex_pcm_hw_free, .prepare = snd_vortex_pcm_prepare, @@ -442,14 +433,14 @@ static const struct snd_pcm_ops snd_vortex_playback_ops = { * definitions of capture are omitted here... */ -static char *vortex_pcm_prettyname[VORTEX_PCM_LAST] = { +static const char * const vortex_pcm_prettyname[VORTEX_PCM_LAST] = { CARD_NAME " ADB", CARD_NAME " SPDIF", CARD_NAME " A3D", CARD_NAME " WT", CARD_NAME " I2S", }; -static char *vortex_pcm_name[VORTEX_PCM_LAST] = { +static const char * const vortex_pcm_name[VORTEX_PCM_LAST] = { "adb", "spdif", "a3d", @@ -506,7 +497,7 @@ static int snd_vortex_spdif_put(struct snd_kcontrol *kcontrol, struct snd_ctl_el } /* spdif controls */ -static struct snd_kcontrol_new snd_vortex_mixer_spdif[] = { +static const struct snd_kcontrol_new snd_vortex_mixer_spdif[] = { { .iface = SNDRV_CTL_ELEM_IFACE_PCM, .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT), @@ -636,9 +627,8 @@ static int snd_vortex_new_pcm(vortex_t *chip, int idx, int nr) /* pre-allocation of Scatter-Gather buffers */ - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG, - &chip->pci_dev->dev, - 0x10000, 0x10000); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV_SG, + &chip->pci_dev->dev, 0x10000, 0x10000); switch (VORTEX_PCM_TYPE(pcm)) { case VORTEX_PCM_ADB: diff --git a/sound/pci/aw2/aw2-alsa.c b/sound/pci/aw2/aw2-alsa.c index 1cbfae856a2a..b3be98e33845 100644 --- a/sound/pci/aw2/aw2-alsa.c +++ b/sound/pci/aw2/aw2-alsa.c @@ -109,9 +109,6 @@ static int snd_aw2_pcm_playback_open(struct snd_pcm_substream *substream); static int snd_aw2_pcm_playback_close(struct snd_pcm_substream *substream); static int snd_aw2_pcm_capture_open(struct snd_pcm_substream *substream); static int snd_aw2_pcm_capture_close(struct snd_pcm_substream *substream); -static int snd_aw2_pcm_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params); -static int snd_aw2_pcm_hw_free(struct snd_pcm_substream *substream); static int snd_aw2_pcm_prepare_playback(struct snd_pcm_substream *substream); static int snd_aw2_pcm_prepare_capture(struct snd_pcm_substream *substream); static int snd_aw2_pcm_trigger_playback(struct snd_pcm_substream *substream, @@ -169,9 +166,6 @@ module_pci_driver(aw2_driver); static const struct snd_pcm_ops snd_aw2_playback_ops = { .open = snd_aw2_pcm_playback_open, .close = snd_aw2_pcm_playback_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_aw2_pcm_hw_params, - .hw_free = snd_aw2_pcm_hw_free, .prepare = snd_aw2_pcm_prepare_playback, .trigger = snd_aw2_pcm_trigger_playback, .pointer = snd_aw2_pcm_pointer_playback, @@ -181,9 +175,6 @@ static const struct snd_pcm_ops snd_aw2_playback_ops = { static const struct snd_pcm_ops snd_aw2_capture_ops = { .open = snd_aw2_pcm_capture_open, .close = snd_aw2_pcm_capture_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_aw2_pcm_hw_params, - .hw_free = snd_aw2_pcm_hw_free, .prepare = snd_aw2_pcm_prepare_capture, .trigger = snd_aw2_pcm_trigger_capture, .pointer = snd_aw2_pcm_pointer_capture, @@ -232,7 +223,7 @@ static int snd_aw2_create(struct snd_card *card, { struct aw2 *chip; int err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_aw2_dev_free, }; @@ -296,6 +287,7 @@ static int snd_aw2_create(struct snd_card *card, return -EBUSY; } chip->irq = pci->irq; + card->sync_irq = chip->irq; err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops); if (err < 0) { @@ -411,20 +403,6 @@ static int snd_aw2_pcm_capture_close(struct snd_pcm_substream *substream) return 0; } - /* hw_params callback */ -static int snd_aw2_pcm_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - return snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); -} - -/* hw_free callback */ -static int snd_aw2_pcm_hw_free(struct snd_pcm_substream *substream) -{ - return snd_pcm_lib_free_pages(substream); -} - /* prepare callback for playback */ static int snd_aw2_pcm_prepare_playback(struct snd_pcm_substream *substream) { @@ -611,10 +589,10 @@ static int snd_aw2_new_pcm(struct aw2 *chip) /* pre-allocation of buffers */ /* Preallocate continuous pages. */ - snd_pcm_lib_preallocate_pages_for_all(pcm_playback_ana, - SNDRV_DMA_TYPE_DEV, - &chip->pci->dev, - 64 * 1024, 64 * 1024); + snd_pcm_set_managed_buffer_all(pcm_playback_ana, + SNDRV_DMA_TYPE_DEV, + &chip->pci->dev, + 64 * 1024, 64 * 1024); err = snd_pcm_new(chip->card, "Audiowerk2 digital playback", 1, 1, 0, &pcm_playback_num); @@ -643,10 +621,10 @@ static int snd_aw2_new_pcm(struct aw2 *chip) /* pre-allocation of buffers */ /* Preallocate continuous pages. */ - snd_pcm_lib_preallocate_pages_for_all(pcm_playback_num, - SNDRV_DMA_TYPE_DEV, - &chip->pci->dev, - 64 * 1024, 64 * 1024); + snd_pcm_set_managed_buffer_all(pcm_playback_num, + SNDRV_DMA_TYPE_DEV, + &chip->pci->dev, + 64 * 1024, 64 * 1024); err = snd_pcm_new(chip->card, "Audiowerk2 capture", 2, 0, 1, &pcm_capture); @@ -676,10 +654,10 @@ static int snd_aw2_new_pcm(struct aw2 *chip) /* pre-allocation of buffers */ /* Preallocate continuous pages. */ - snd_pcm_lib_preallocate_pages_for_all(pcm_capture, - SNDRV_DMA_TYPE_DEV, - &chip->pci->dev, - 64 * 1024, 64 * 1024); + snd_pcm_set_managed_buffer_all(pcm_capture, + SNDRV_DMA_TYPE_DEV, + &chip->pci->dev, + 64 * 1024, 64 * 1024); /* Create control */ err = snd_ctl_add(chip->card, snd_ctl_new1(&aw2_control, chip)); diff --git a/sound/pci/aw2/aw2-tsl.c b/sound/pci/aw2/aw2-tsl.c index 41fed546ea14..2f35b08809a3 100644 --- a/sound/pci/aw2/aw2-tsl.c +++ b/sound/pci/aw2/aw2-tsl.c @@ -59,7 +59,7 @@ /* SD3: >-------<_4-L___>-------<_4-R___> */ /* WS4: -------\_______________/--------- */ -static int tsl1[8] = { +static const int tsl1[8] = { 1 * TSL_SDW_A1 | 3 * TSL_BSEL_A1 | 0 * TSL_DIS_A1 | 0 * TSL_DOD_A1 | TSL_LF_A1, @@ -85,7 +85,7 @@ static int tsl1[8] = { 0 * TSL_DOD_A1 | TSL_WS1 | TSL_WS0 | TSL_SF_A1 | TSL_EOS, }; -static int tsl2[8] = { +static const int tsl2[8] = { 0 * TSL_SDW_A2 | 3 * TSL_BSEL_A2 | 2 * TSL_DOD_A2 | TSL_LF_A2, 0 * TSL_SDW_A2 | 2 * TSL_BSEL_A2 | 2 * TSL_DOD_A2, 0 * TSL_SDW_A2 | 3 * TSL_BSEL_A2 | 2 * TSL_DOD_A2, diff --git a/sound/pci/azt3328.c b/sound/pci/azt3328.c index f475370faaaa..58167d8469e1 100644 --- a/sound/pci/azt3328.c +++ b/sound/pci/azt3328.c @@ -757,7 +757,7 @@ snd_azf3328_mixer_new(struct snd_azf3328 *chip) { struct snd_ac97_bus *bus; struct snd_ac97_template ac97; - static struct snd_ac97_bus_ops ops = { + static const struct snd_ac97_bus_ops ops = { .write = snd_azf3328_mixer_ac97_write, .read = snd_azf3328_mixer_ac97_read, }; @@ -1094,7 +1094,7 @@ snd_azf3328_put_mixer_enum(struct snd_kcontrol *kcontrol, return (nreg != oreg); } -static struct snd_kcontrol_new snd_azf3328_mixer_controls[] = { +static const struct snd_kcontrol_new snd_azf3328_mixer_controls[] = { AZF3328_MIXER_SWITCH("Master Playback Switch", IDX_MIXER_PLAY_MASTER, 15, 1), AZF3328_MIXER_VOL_STEREO("Master Playback Volume", IDX_MIXER_PLAY_MASTER, 0x1f, 1), AZF3328_MIXER_SWITCH("PCM Playback Switch", IDX_MIXER_WAVEOUT, 15, 1), @@ -1152,7 +1152,7 @@ static struct snd_kcontrol_new snd_azf3328_mixer_controls[] = { #endif }; -static u16 snd_azf3328_init_values[][2] = { +static const u16 snd_azf3328_init_values[][2] = { { IDX_MIXER_PLAY_MASTER, MIXER_MUTE_MASK|0x1f1f }, { IDX_MIXER_MODEMOUT, MIXER_MUTE_MASK|0x1f1f }, { IDX_MIXER_BASSTREBLE, 0x0000 }, @@ -1205,20 +1205,6 @@ snd_azf3328_mixer_new(struct snd_azf3328 *chip) } #endif /* AZF_USE_AC97_LAYER */ -static int -snd_azf3328_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); -} - -static int -snd_azf3328_hw_free(struct snd_pcm_substream *substream) -{ - snd_pcm_lib_free_pages(substream); - return 0; -} - static void snd_azf3328_codec_setfmt(struct snd_azf3328_codec_data *codec, enum azf_freq_t bitrate, @@ -2079,9 +2065,6 @@ snd_azf3328_pcm_close(struct snd_pcm_substream *substream static const struct snd_pcm_ops snd_azf3328_playback_ops = { .open = snd_azf3328_pcm_playback_open, .close = snd_azf3328_pcm_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_azf3328_hw_params, - .hw_free = snd_azf3328_hw_free, .prepare = snd_azf3328_pcm_prepare, .trigger = snd_azf3328_pcm_trigger, .pointer = snd_azf3328_pcm_pointer @@ -2090,9 +2073,6 @@ static const struct snd_pcm_ops snd_azf3328_playback_ops = { static const struct snd_pcm_ops snd_azf3328_capture_ops = { .open = snd_azf3328_pcm_capture_open, .close = snd_azf3328_pcm_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_azf3328_hw_params, - .hw_free = snd_azf3328_hw_free, .prepare = snd_azf3328_pcm_prepare, .trigger = snd_azf3328_pcm_trigger, .pointer = snd_azf3328_pcm_pointer @@ -2101,9 +2081,6 @@ static const struct snd_pcm_ops snd_azf3328_capture_ops = { static const struct snd_pcm_ops snd_azf3328_i2s_out_ops = { .open = snd_azf3328_pcm_i2s_out_open, .close = snd_azf3328_pcm_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_azf3328_hw_params, - .hw_free = snd_azf3328_hw_free, .prepare = snd_azf3328_pcm_prepare, .trigger = snd_azf3328_pcm_trigger, .pointer = snd_azf3328_pcm_pointer @@ -2134,9 +2111,8 @@ snd_azf3328_pcm(struct snd_azf3328 *chip) chip->pcm[AZF_CODEC_PLAYBACK] = pcm; chip->pcm[AZF_CODEC_CAPTURE] = pcm; - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &chip->pci->dev, - 64*1024, 64*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, &chip->pci->dev, + 64*1024, 64*1024); err = snd_pcm_new(chip->card, "AZF3328 I2S OUT", AZF_PCMDEV_I2S_OUT, 1, 0, &pcm); @@ -2150,9 +2126,8 @@ snd_azf3328_pcm(struct snd_azf3328 *chip) strcpy(pcm->name, chip->card->shortname); chip->pcm[AZF_CODEC_I2S_OUT] = pcm; - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &chip->pci->dev, - 64*1024, 64*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, &chip->pci->dev, + 64*1024, 64*1024); return 0; } @@ -2380,7 +2355,7 @@ snd_azf3328_create(struct snd_card *card, { struct snd_azf3328 *chip; int err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_azf3328_dev_free, }; u8 dma_init; @@ -2448,8 +2423,8 @@ snd_azf3328_create(struct snd_card *card, goto out_err; } chip->irq = pci->irq; + card->sync_irq = chip->irq; pci_set_master(pci); - synchronize_irq(chip->irq); snd_azf3328_debug_show_ports(chip); diff --git a/sound/pci/bt87x.c b/sound/pci/bt87x.c index 6bf5ac3600c5..8c48864c844a 100644 --- a/sound/pci/bt87x.c +++ b/sound/pci/bt87x.c @@ -150,7 +150,7 @@ struct snd_bt87x_board { unsigned no_digital:1; /* No digital input */ }; -static struct snd_bt87x_board snd_bt87x_boards[] = { +static const struct snd_bt87x_board snd_bt87x_boards[] = { [SND_BT87X_BOARD_UNKNOWN] = { .dig_rate = 32000, /* just a guess */ }, @@ -452,12 +452,7 @@ static int snd_bt87x_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *hw_params) { struct snd_bt87x *chip = snd_pcm_substream_chip(substream); - int err; - err = snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); - if (err < 0) - return err; return snd_bt87x_create_risc(chip, substream, params_periods(hw_params), params_period_bytes(hw_params)); @@ -468,7 +463,6 @@ static int snd_bt87x_hw_free(struct snd_pcm_substream *substream) struct snd_bt87x *chip = snd_pcm_substream_chip(substream); snd_bt87x_free_risc(chip); - snd_pcm_lib_free_pages(substream); return 0; } @@ -539,7 +533,6 @@ static snd_pcm_uframes_t snd_bt87x_pointer(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_bt87x_pcm_ops = { .open = snd_bt87x_pcm_open, .close = snd_bt87x_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_bt87x_hw_params, .hw_free = snd_bt87x_hw_free, .prepare = snd_bt87x_prepare, @@ -699,10 +692,10 @@ static int snd_bt87x_pcm(struct snd_bt87x *chip, int device, char *name) pcm->private_data = chip; strcpy(pcm->name, name); snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_bt87x_pcm_ops); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG, - &chip->pci->dev, - 128 * 1024, - ALIGN(255 * 4092, 1024)); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV_SG, + &chip->pci->dev, + 128 * 1024, + ALIGN(255 * 4092, 1024)); return 0; } @@ -712,7 +705,7 @@ static int snd_bt87x_create(struct snd_card *card, { struct snd_bt87x *chip; int err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_bt87x_dev_free }; @@ -758,8 +751,8 @@ static int snd_bt87x_create(struct snd_card *card, goto fail; } chip->irq = pci->irq; + card->sync_irq = chip->irq; pci_set_master(pci); - synchronize_irq(chip->irq); err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops); if (err < 0) diff --git a/sound/pci/ca0106/ca0106.h b/sound/pci/ca0106/ca0106.h index 986905cfcc4c..62a22ca3b9de 100644 --- a/sound/pci/ca0106/ca0106.h +++ b/sound/pci/ca0106/ca0106.h @@ -663,7 +663,7 @@ struct snd_ca0106_details { // definition of the chip-specific record struct snd_ca0106 { struct snd_card *card; - struct snd_ca0106_details *details; + const struct snd_ca0106_details *details; struct pci_dev *pci; unsigned long port; diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c index abc2440dc2d9..70d775ff967e 100644 --- a/sound/pci/ca0106/ca0106_main.c +++ b/sound/pci/ca0106/ca0106_main.c @@ -156,7 +156,7 @@ MODULE_PARM_DESC(subsystem, "Force card subsystem model."); #include "ca0106.h" -static struct snd_ca0106_details ca0106_chip_details[] = { +static const struct snd_ca0106_details ca0106_chip_details[] = { /* Sound Blaster X-Fi Extreme Audio. This does not have an AC97. 53SB079000000 */ /* It is really just a normal SB Live 24bit. */ /* Tested: @@ -503,7 +503,7 @@ static void restore_spdif_bits(struct snd_ca0106 *chip, int idx) } static int snd_ca0106_channel_dac(struct snd_ca0106 *chip, - struct snd_ca0106_details *details, + const struct snd_ca0106_details *details, int channel_id) { switch (channel_id) { @@ -707,34 +707,6 @@ static int snd_ca0106_pcm_open_3_capture(struct snd_pcm_substream *substream) return snd_ca0106_pcm_open_capture_channel(substream, 3); } -/* hw_params callback */ -static int snd_ca0106_pcm_hw_params_playback(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - return snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); -} - -/* hw_free callback */ -static int snd_ca0106_pcm_hw_free_playback(struct snd_pcm_substream *substream) -{ - return snd_pcm_lib_free_pages(substream); -} - -/* hw_params callback */ -static int snd_ca0106_pcm_hw_params_capture(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - return snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); -} - -/* hw_free callback */ -static int snd_ca0106_pcm_hw_free_capture(struct snd_pcm_substream *substream) -{ - return snd_pcm_lib_free_pages(substream); -} - /* prepare playback callback */ static int snd_ca0106_pcm_prepare_playback(struct snd_pcm_substream *substream) { @@ -1096,9 +1068,6 @@ snd_ca0106_pcm_pointer_capture(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_ca0106_playback_front_ops = { .open = snd_ca0106_pcm_open_playback_front, .close = snd_ca0106_pcm_close_playback, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_ca0106_pcm_hw_params_playback, - .hw_free = snd_ca0106_pcm_hw_free_playback, .prepare = snd_ca0106_pcm_prepare_playback, .trigger = snd_ca0106_pcm_trigger_playback, .pointer = snd_ca0106_pcm_pointer_playback, @@ -1107,9 +1076,6 @@ static const struct snd_pcm_ops snd_ca0106_playback_front_ops = { static const struct snd_pcm_ops snd_ca0106_capture_0_ops = { .open = snd_ca0106_pcm_open_0_capture, .close = snd_ca0106_pcm_close_capture, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_ca0106_pcm_hw_params_capture, - .hw_free = snd_ca0106_pcm_hw_free_capture, .prepare = snd_ca0106_pcm_prepare_capture, .trigger = snd_ca0106_pcm_trigger_capture, .pointer = snd_ca0106_pcm_pointer_capture, @@ -1118,9 +1084,6 @@ static const struct snd_pcm_ops snd_ca0106_capture_0_ops = { static const struct snd_pcm_ops snd_ca0106_capture_1_ops = { .open = snd_ca0106_pcm_open_1_capture, .close = snd_ca0106_pcm_close_capture, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_ca0106_pcm_hw_params_capture, - .hw_free = snd_ca0106_pcm_hw_free_capture, .prepare = snd_ca0106_pcm_prepare_capture, .trigger = snd_ca0106_pcm_trigger_capture, .pointer = snd_ca0106_pcm_pointer_capture, @@ -1129,9 +1092,6 @@ static const struct snd_pcm_ops snd_ca0106_capture_1_ops = { static const struct snd_pcm_ops snd_ca0106_capture_2_ops = { .open = snd_ca0106_pcm_open_2_capture, .close = snd_ca0106_pcm_close_capture, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_ca0106_pcm_hw_params_capture, - .hw_free = snd_ca0106_pcm_hw_free_capture, .prepare = snd_ca0106_pcm_prepare_capture, .trigger = snd_ca0106_pcm_trigger_capture, .pointer = snd_ca0106_pcm_pointer_capture, @@ -1140,9 +1100,6 @@ static const struct snd_pcm_ops snd_ca0106_capture_2_ops = { static const struct snd_pcm_ops snd_ca0106_capture_3_ops = { .open = snd_ca0106_pcm_open_3_capture, .close = snd_ca0106_pcm_close_capture, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_ca0106_pcm_hw_params_capture, - .hw_free = snd_ca0106_pcm_hw_free_capture, .prepare = snd_ca0106_pcm_prepare_capture, .trigger = snd_ca0106_pcm_trigger_capture, .pointer = snd_ca0106_pcm_pointer_capture, @@ -1151,9 +1108,6 @@ static const struct snd_pcm_ops snd_ca0106_capture_3_ops = { static const struct snd_pcm_ops snd_ca0106_playback_center_lfe_ops = { .open = snd_ca0106_pcm_open_playback_center_lfe, .close = snd_ca0106_pcm_close_playback, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_ca0106_pcm_hw_params_playback, - .hw_free = snd_ca0106_pcm_hw_free_playback, .prepare = snd_ca0106_pcm_prepare_playback, .trigger = snd_ca0106_pcm_trigger_playback, .pointer = snd_ca0106_pcm_pointer_playback, @@ -1162,9 +1116,6 @@ static const struct snd_pcm_ops snd_ca0106_playback_center_lfe_ops = { static const struct snd_pcm_ops snd_ca0106_playback_unknown_ops = { .open = snd_ca0106_pcm_open_playback_unknown, .close = snd_ca0106_pcm_close_playback, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_ca0106_pcm_hw_params_playback, - .hw_free = snd_ca0106_pcm_hw_free_playback, .prepare = snd_ca0106_pcm_prepare_playback, .trigger = snd_ca0106_pcm_trigger_playback, .pointer = snd_ca0106_pcm_pointer_playback, @@ -1173,9 +1124,6 @@ static const struct snd_pcm_ops snd_ca0106_playback_unknown_ops = { static const struct snd_pcm_ops snd_ca0106_playback_rear_ops = { .open = snd_ca0106_pcm_open_playback_rear, .close = snd_ca0106_pcm_close_playback, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_ca0106_pcm_hw_params_playback, - .hw_free = snd_ca0106_pcm_hw_free_playback, .prepare = snd_ca0106_pcm_prepare_playback, .trigger = snd_ca0106_pcm_trigger_playback, .pointer = snd_ca0106_pcm_pointer_playback, @@ -1213,7 +1161,7 @@ static int snd_ca0106_ac97(struct snd_ca0106 *chip) struct snd_ac97_bus *pbus; struct snd_ac97_template ac97; int err; - static struct snd_ac97_bus_ops ops = { + static const struct snd_ac97_bus_ops ops = { .write = snd_ca0106_ac97_write, .read = snd_ca0106_ac97_read, }; @@ -1388,17 +1336,17 @@ static int snd_ca0106_pcm(struct snd_ca0106 *emu, int device) for(substream = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream; substream; substream = substream->next) { - snd_pcm_lib_preallocate_pages(substream, SNDRV_DMA_TYPE_DEV, - &emu->pci->dev, - 64*1024, 64*1024); + snd_pcm_set_managed_buffer(substream, SNDRV_DMA_TYPE_DEV, + &emu->pci->dev, + 64*1024, 64*1024); } for (substream = pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream; substream; substream = substream->next) { - snd_pcm_lib_preallocate_pages(substream, SNDRV_DMA_TYPE_DEV, - &emu->pci->dev, - 64*1024, 64*1024); + snd_pcm_set_managed_buffer(substream, SNDRV_DMA_TYPE_DEV, + &emu->pci->dev, + 64*1024, 64*1024); } err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, map, 2, @@ -1412,7 +1360,7 @@ static int snd_ca0106_pcm(struct snd_ca0106 *emu, int device) } #define SPI_REG(reg, value) (((reg) << SPI_REG_SHIFT) | (value)) -static unsigned int spi_dac_init[] = { +static const unsigned int spi_dac_init[] = { SPI_REG(SPI_LDA1_REG, SPI_DA_BIT_0dB), /* 0dB dig. attenuation */ SPI_REG(SPI_RDA1_REG, SPI_DA_BIT_0dB), SPI_REG(SPI_PL_REG, SPI_PL_BIT_L_L | SPI_PL_BIT_R_R | SPI_IZD_BIT), @@ -1430,7 +1378,7 @@ static unsigned int spi_dac_init[] = { SPI_REG(SPI_DACD4_REG, SPI_DACD4_BIT), }; -static unsigned int i2c_adc_init[][2] = { +static const unsigned int i2c_adc_init[][2] = { { 0x17, 0x00 }, /* Reset */ { 0x07, 0x00 }, /* Timeout */ { 0x0b, 0x22 }, /* Interface control */ @@ -1645,9 +1593,9 @@ static int snd_ca0106_create(int dev, struct snd_card *card, struct snd_ca0106 **rchip) { struct snd_ca0106 *chip; - struct snd_ca0106_details *c; + const struct snd_ca0106_details *c; int err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_ca0106_dev_free, }; @@ -1690,6 +1638,7 @@ static int snd_ca0106_create(int dev, struct snd_card *card, return -EBUSY; } chip->irq = pci->irq; + card->sync_irq = chip->irq; /* This stores the periods table. */ if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &pci->dev, diff --git a/sound/pci/ca0106/ca0106_mixer.c b/sound/pci/ca0106/ca0106_mixer.c index 38f7f0a8c810..3b8ec673dc0a 100644 --- a/sound/pci/ca0106/ca0106_mixer.c +++ b/sound/pci/ca0106/ca0106_mixer.c @@ -550,7 +550,7 @@ static int spi_mute_put(struct snd_kcontrol *kcontrol, .private_value = ((chid) << 8) | (reg) \ } -static struct snd_kcontrol_new snd_ca0106_volume_ctls[] = { +static const struct snd_kcontrol_new snd_ca0106_volume_ctls[] = { CA_VOLUME("Analog Front Playback Volume", CONTROL_FRONT_CHANNEL, PLAYBACK_VOLUME2), CA_VOLUME("Analog Rear Playback Volume", @@ -631,7 +631,7 @@ static struct snd_kcontrol_new snd_ca0106_volume_ctls[] = { .private_value = chid \ } -static struct snd_kcontrol_new snd_ca0106_volume_i2c_adc_ctls[] = { +static const struct snd_kcontrol_new snd_ca0106_volume_i2c_adc_ctls[] = { I2C_VOLUME("Phone Capture Volume", 0), I2C_VOLUME("Mic Capture Volume", 1), I2C_VOLUME("Line in Capture Volume", 2), @@ -654,7 +654,7 @@ static const int spi_dmute_bit[] = { }; static struct snd_kcontrol_new -snd_ca0106_volume_spi_dac_ctl(struct snd_ca0106_details *details, +snd_ca0106_volume_spi_dac_ctl(const struct snd_ca0106_details *details, int channel_id) { struct snd_kcontrol_new spi_switch = {0}; @@ -739,7 +739,7 @@ static int rename_ctl(struct snd_card *card, const char *src, const char *dst) static DECLARE_TLV_DB_SCALE(snd_ca0106_master_db_scale, -6375, 25, 1); -static char *slave_vols[] = { +static const char * const slave_vols[] = { "Analog Front Playback Volume", "Analog Rear Playback Volume", "Analog Center/LFE Playback Volume", @@ -752,7 +752,7 @@ static char *slave_vols[] = { NULL }; -static char *slave_sws[] = { +static const char * const slave_sws[] = { "Analog Front Playback Switch", "Analog Rear Playback Switch", "Analog Center/LFE Playback Switch", @@ -762,7 +762,7 @@ static char *slave_sws[] = { }; static void add_slaves(struct snd_card *card, - struct snd_kcontrol *master, char **list) + struct snd_kcontrol *master, const char * const *list) { for (; *list; list++) { struct snd_kcontrol *slave = ctl_find(card, *list); @@ -775,9 +775,9 @@ int snd_ca0106_mixer(struct snd_ca0106 *emu) { int err; struct snd_card *card = emu->card; - char **c; + const char * const *c; struct snd_kcontrol *vmaster; - static char *ca0106_remove_ctls[] = { + static const char * const ca0106_remove_ctls[] = { "Master Mono Playback Switch", "Master Mono Playback Volume", "3D Control - Switch", @@ -801,7 +801,7 @@ int snd_ca0106_mixer(struct snd_ca0106 *emu) "Surround Phase Inversion Playback Switch", NULL }; - static char *ca0106_rename_ctls[] = { + static const char * const ca0106_rename_ctls[] = { "Master Playback Switch", "Capture Switch", "Master Playback Volume", "Capture Volume", "Line Playback Switch", "AC97 Line Capture Switch", @@ -875,7 +875,7 @@ struct ca0106_vol_tbl { unsigned int reg; }; -static struct ca0106_vol_tbl saved_volumes[NUM_SAVED_VOLUMES] = { +static const struct ca0106_vol_tbl saved_volumes[NUM_SAVED_VOLUMES] = { { CONTROL_FRONT_CHANNEL, PLAYBACK_VOLUME2 }, { CONTROL_REAR_CHANNEL, PLAYBACK_VOLUME2 }, { CONTROL_CENTER_LFE_CHANNEL, PLAYBACK_VOLUME2 }, diff --git a/sound/pci/ca0106/ca0106_proc.c b/sound/pci/ca0106/ca0106_proc.c index 15272c9ca4d5..c99603e137e5 100644 --- a/sound/pci/ca0106/ca0106_proc.c +++ b/sound/pci/ca0106/ca0106_proc.c @@ -66,7 +66,7 @@ struct snd_ca0106_category_str { const char *name; }; -static struct snd_ca0106_category_str snd_ca0106_con_category[] = { +static const struct snd_ca0106_category_str snd_ca0106_con_category[] = { { IEC958_AES1_CON_DAT, "DAT" }, { IEC958_AES1_CON_VCR, "VCR" }, { IEC958_AES1_CON_MICROPHONE, "microphone" }, diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c index dd9d62e2b633..7363d61eaec2 100644 --- a/sound/pci/cmipci.c +++ b/sound/pci/cmipci.c @@ -42,7 +42,7 @@ MODULE_SUPPORTED_DEVICE("{{C-Media,CMI8738}," 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 switches */ -static long mpu_port[SNDRV_CARDS]; +static long mpu_port[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = 1}; static long fm_port[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)]=1}; static bool soft_ac3[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)]=1}; #ifdef SUPPORT_JOYSTICK @@ -586,7 +586,7 @@ static int snd_cmipci_clear_bit_b(struct cmipci *cm, unsigned int cmd, unsigned * calculate frequency */ -static unsigned int rates[] = { 5512, 11025, 22050, 44100, 8000, 16000, 32000, 48000 }; +static const unsigned int rates[] = { 5512, 11025, 22050, 44100, 8000, 16000, 32000, 48000 }; static unsigned int snd_cmipci_rate_freq(unsigned int rate) { @@ -666,12 +666,6 @@ static void snd_cmipci_set_pll(struct cmipci *cm, unsigned int rate, unsigned in } #endif /* USE_VAR48KRATE */ -static int snd_cmipci_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); -} - static int snd_cmipci_playback2_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *hw_params) { @@ -686,7 +680,7 @@ static int snd_cmipci_playback2_hw_params(struct snd_pcm_substream *substream, cm->opened[CM_CH_PLAY] = CM_OPEN_PLAYBACK_MULTI; mutex_unlock(&cm->open_mutex); } - return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); + return 0; } static void snd_cmipci_ch_reset(struct cmipci *cm, int ch) @@ -697,11 +691,6 @@ static void snd_cmipci_ch_reset(struct cmipci *cm, int ch) udelay(10); } -static int snd_cmipci_hw_free(struct snd_pcm_substream *substream) -{ - return snd_pcm_lib_free_pages(substream); -} - /* */ @@ -1371,14 +1360,14 @@ static int snd_cmipci_playback_hw_free(struct snd_pcm_substream *substream) setup_spdif_playback(cm, substream, 0, 0); restore_mixer_state(cm); snd_cmipci_silence_hack(cm, &cm->channel[0]); - return snd_cmipci_hw_free(substream); + return 0; } static int snd_cmipci_playback2_hw_free(struct snd_pcm_substream *substream) { struct cmipci *cm = snd_pcm_substream_chip(substream); snd_cmipci_silence_hack(cm, &cm->channel[1]); - return snd_cmipci_hw_free(substream); + return 0; } /* capture */ @@ -1420,7 +1409,7 @@ static int snd_cmipci_capture_spdif_hw_free(struct snd_pcm_substream *subs) snd_cmipci_clear_bit(cm, CM_REG_MISC_CTRL, CM_SPD32SEL); spin_unlock_irq(&cm->reg_lock); - return snd_cmipci_hw_free(subs); + return 0; } @@ -1828,8 +1817,6 @@ static int snd_cmipci_capture_spdif_close(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_cmipci_playback_ops = { .open = snd_cmipci_playback_open, .close = snd_cmipci_playback_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_cmipci_hw_params, .hw_free = snd_cmipci_playback_hw_free, .prepare = snd_cmipci_playback_prepare, .trigger = snd_cmipci_playback_trigger, @@ -1839,9 +1826,6 @@ static const struct snd_pcm_ops snd_cmipci_playback_ops = { static const struct snd_pcm_ops snd_cmipci_capture_ops = { .open = snd_cmipci_capture_open, .close = snd_cmipci_capture_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_cmipci_hw_params, - .hw_free = snd_cmipci_hw_free, .prepare = snd_cmipci_capture_prepare, .trigger = snd_cmipci_capture_trigger, .pointer = snd_cmipci_capture_pointer, @@ -1850,7 +1834,6 @@ static const struct snd_pcm_ops snd_cmipci_capture_ops = { static const struct snd_pcm_ops snd_cmipci_playback2_ops = { .open = snd_cmipci_playback2_open, .close = snd_cmipci_playback2_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_cmipci_playback2_hw_params, .hw_free = snd_cmipci_playback2_hw_free, .prepare = snd_cmipci_capture_prepare, /* channel B */ @@ -1861,8 +1844,6 @@ static const struct snd_pcm_ops snd_cmipci_playback2_ops = { static const struct snd_pcm_ops snd_cmipci_playback_spdif_ops = { .open = snd_cmipci_playback_spdif_open, .close = snd_cmipci_playback_spdif_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_cmipci_hw_params, .hw_free = snd_cmipci_playback_hw_free, .prepare = snd_cmipci_playback_spdif_prepare, /* set up rate */ .trigger = snd_cmipci_playback_trigger, @@ -1872,8 +1853,6 @@ static const struct snd_pcm_ops snd_cmipci_playback_spdif_ops = { static const struct snd_pcm_ops snd_cmipci_capture_spdif_ops = { .open = snd_cmipci_capture_spdif_open, .close = snd_cmipci_capture_spdif_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_cmipci_hw_params, .hw_free = snd_cmipci_capture_spdif_hw_free, .prepare = snd_cmipci_capture_spdif_prepare, .trigger = snd_cmipci_capture_trigger, @@ -1901,8 +1880,8 @@ static int snd_cmipci_pcm_new(struct cmipci *cm, int device) strcpy(pcm->name, "C-Media PCI DAC/ADC"); cm->pcm = pcm; - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &cm->pci->dev, 64*1024, 128*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &cm->pci->dev, 64*1024, 128*1024); return 0; } @@ -1923,8 +1902,8 @@ static int snd_cmipci_pcm2_new(struct cmipci *cm, int device) strcpy(pcm->name, "C-Media PCI 2nd DAC"); cm->pcm2 = pcm; - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &cm->pci->dev, 64*1024, 128*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &cm->pci->dev, 64*1024, 128*1024); return 0; } @@ -1946,8 +1925,8 @@ static int snd_cmipci_pcm_spdif_new(struct cmipci *cm, int device) strcpy(pcm->name, "C-Media PCI IEC958"); cm->pcm_spdif = pcm; - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &cm->pci->dev, 64*1024, 128*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &cm->pci->dev, 64*1024, 128*1024); err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, snd_pcm_alt_chmaps, cm->max_channels, 0, @@ -2277,7 +2256,7 @@ static int snd_cmipci_put_native_mixer_sensitive(struct snd_kcontrol *kcontrol, } -static struct snd_kcontrol_new snd_cmipci_mixers[] = { +static const struct snd_kcontrol_new snd_cmipci_mixers[] = { CMIPCI_SB_VOL_STEREO("Master Playback Volume", SB_DSP4_MASTER_DEV, 3, 31), CMIPCI_MIXER_SW_MONO("3D Control - Switch", CM_REG_MIXER1, CM_X3DEN_SHIFT, 0), CMIPCI_SB_VOL_STEREO("PCM Playback Volume", SB_DSP4_PCM_DEV, 3, 31), @@ -2588,7 +2567,7 @@ static int snd_cmipci_mic_in_mode_put(struct snd_kcontrol *kcontrol, } /* both for CM8338/8738 */ -static struct snd_kcontrol_new snd_cmipci_mixer_switches[] = { +static const struct snd_kcontrol_new snd_cmipci_mixer_switches[] = { DEFINE_MIXER_SWITCH("Four Channel Mode", fourch), { .name = "Line-In Mode", @@ -2600,11 +2579,11 @@ static struct snd_kcontrol_new snd_cmipci_mixer_switches[] = { }; /* for non-multichannel chips */ -static struct snd_kcontrol_new snd_cmipci_nomulti_switch = +static const struct snd_kcontrol_new snd_cmipci_nomulti_switch = DEFINE_MIXER_SWITCH("Exchange DAC", exchange_dac); /* only for CM8738 */ -static struct snd_kcontrol_new snd_cmipci_8738_mixer_switches[] = { +static const struct snd_kcontrol_new snd_cmipci_8738_mixer_switches[] = { #if 0 /* controlled in pcm device */ DEFINE_MIXER_SWITCH("IEC958 In Record", spdif_in), DEFINE_MIXER_SWITCH("IEC958 Out", spdif_out), @@ -2626,14 +2605,14 @@ static struct snd_kcontrol_new snd_cmipci_8738_mixer_switches[] = { }; /* only for model 033/037 */ -static struct snd_kcontrol_new snd_cmipci_old_mixer_switches[] = { +static const struct snd_kcontrol_new snd_cmipci_old_mixer_switches[] = { DEFINE_MIXER_SWITCH("IEC958 Mix Analog", spdif_dac_out), DEFINE_MIXER_SWITCH("IEC958 In Phase Inverse", spdi_phase), DEFINE_MIXER_SWITCH("IEC958 In Select", spdif_in_sel1), }; /* only for model 039 or later */ -static struct snd_kcontrol_new snd_cmipci_extra_mixer_switches[] = { +static const struct snd_kcontrol_new snd_cmipci_extra_mixer_switches[] = { DEFINE_MIXER_SWITCH("IEC958 In Select", spdif_in_sel2), DEFINE_MIXER_SWITCH("IEC958 In Phase Inverse", spdi_phase2), { @@ -2646,14 +2625,14 @@ static struct snd_kcontrol_new snd_cmipci_extra_mixer_switches[] = { }; /* card control switches */ -static struct snd_kcontrol_new snd_cmipci_modem_switch = +static const struct snd_kcontrol_new snd_cmipci_modem_switch = DEFINE_CARD_SWITCH("Modem", modem); static int snd_cmipci_mixer_new(struct cmipci *cm, int pcm_spdif_device) { struct snd_card *card; - struct snd_kcontrol_new *sw; + const struct snd_kcontrol_new *sw; struct snd_kcontrol *kctl; unsigned int idx; int err; @@ -2847,7 +2826,7 @@ static void query_chip(struct cmipci *cm) #ifdef SUPPORT_JOYSTICK static int snd_cmipci_create_gameport(struct cmipci *cm, int dev) { - static int ports[] = { 0x201, 0x200, 0 }; /* FIXME: majority is 0x201? */ + static const int ports[] = { 0x201, 0x200, 0 }; /* FIXME: majority is 0x201? */ struct gameport *gp; struct resource *r = NULL; int i, io_port = 0; @@ -2997,7 +2976,7 @@ static int snd_cmipci_create(struct snd_card *card, struct pci_dev *pci, { struct cmipci *cm; int err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_cmipci_dev_free, }; unsigned int val; @@ -3045,6 +3024,7 @@ static int snd_cmipci_create(struct snd_card *card, struct pci_dev *pci, return -EBUSY; } cm->irq = pci->irq; + card->sync_irq = cm->irq; pci_set_master(cm->pci); @@ -3152,7 +3132,8 @@ static int snd_cmipci_create(struct snd_card *card, struct pci_dev *pci, if (cm->chip_version >= 39) { val = snd_cmipci_read_b(cm, CM_REG_MPU_PCI + 1); if (val != 0x00 && val != 0xff) { - iomidi = cm->iobase + CM_REG_MPU_PCI; + if (mpu_port[dev]) + iomidi = cm->iobase + CM_REG_MPU_PCI; integrated_midi = 1; } } @@ -3308,7 +3289,7 @@ static void snd_cmipci_remove(struct pci_dev *pci) /* * power management */ -static unsigned char saved_regs[] = { +static const unsigned char saved_regs[] = { CM_REG_FUNCTRL1, CM_REG_CHFORMAT, CM_REG_LEGACY_CTRL, CM_REG_MISC_CTRL, CM_REG_MIXER0, CM_REG_MIXER1, CM_REG_MIXER2, CM_REG_MIXER3, CM_REG_PLL, CM_REG_CH0_FRAME1, CM_REG_CH0_FRAME2, @@ -3316,7 +3297,7 @@ static unsigned char saved_regs[] = { CM_REG_INT_STATUS, CM_REG_INT_HLDCLR, CM_REG_FUNCTRL0, }; -static unsigned char saved_mixers[] = { +static const unsigned char saved_mixers[] = { SB_DSP4_MASTER_DEV, SB_DSP4_MASTER_DEV + 1, SB_DSP4_PCM_DEV, SB_DSP4_PCM_DEV + 1, SB_DSP4_SYNTH_DEV, SB_DSP4_SYNTH_DEV + 1, diff --git a/sound/pci/cs4281.c b/sound/pci/cs4281.c index 058c1414b777..94d2a6a466a8 100644 --- a/sound/pci/cs4281.c +++ b/sound/pci/cs4281.c @@ -780,17 +780,6 @@ static void snd_cs4281_mode(struct cs4281 *chip, struct cs4281_dma *dma, snd_cs4281_pokeBA0(chip, dma->regFSIC, 0); } -static int snd_cs4281_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); -} - -static int snd_cs4281_hw_free(struct snd_pcm_substream *substream) -{ - return snd_pcm_lib_free_pages(substream); -} - static int snd_cs4281_playback_prepare(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; @@ -938,9 +927,6 @@ static int snd_cs4281_capture_close(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_cs4281_playback_ops = { .open = snd_cs4281_playback_open, .close = snd_cs4281_playback_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_cs4281_hw_params, - .hw_free = snd_cs4281_hw_free, .prepare = snd_cs4281_playback_prepare, .trigger = snd_cs4281_trigger, .pointer = snd_cs4281_pointer, @@ -949,9 +935,6 @@ static const struct snd_pcm_ops snd_cs4281_playback_ops = { static const struct snd_pcm_ops snd_cs4281_capture_ops = { .open = snd_cs4281_capture_open, .close = snd_cs4281_capture_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_cs4281_hw_params, - .hw_free = snd_cs4281_hw_free, .prepare = snd_cs4281_capture_prepare, .trigger = snd_cs4281_trigger, .pointer = snd_cs4281_pointer, @@ -974,9 +957,8 @@ static int snd_cs4281_pcm(struct cs4281 *chip, int device) strcpy(pcm->name, "CS4281"); chip->pcm = pcm; - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &chip->pci->dev, - 64*1024, 512*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, &chip->pci->dev, + 64*1024, 512*1024); return 0; } @@ -1082,7 +1064,7 @@ static int snd_cs4281_mixer(struct cs4281 *chip) struct snd_card *card = chip->card; struct snd_ac97_template ac97; int err; - static struct snd_ac97_bus_ops ops = { + static const struct snd_ac97_bus_ops ops = { .write = snd_cs4281_ac97_write, .read = snd_cs4281_ac97_read, }; @@ -1147,11 +1129,11 @@ static ssize_t snd_cs4281_BA1_read(struct snd_info_entry *entry, return count; } -static struct snd_info_entry_ops snd_cs4281_proc_ops_BA0 = { +static const struct snd_info_entry_ops snd_cs4281_proc_ops_BA0 = { .read = snd_cs4281_BA0_read, }; -static struct snd_info_entry_ops snd_cs4281_proc_ops_BA1 = { +static const struct snd_info_entry_ops snd_cs4281_proc_ops_BA1 = { .read = snd_cs4281_BA1_read, }; @@ -1286,9 +1268,6 @@ static int snd_cs4281_free(struct cs4281 *chip) { snd_cs4281_free_gameport(chip); - if (chip->irq >= 0) - synchronize_irq(chip->irq); - /* Mask interrupts */ snd_cs4281_pokeBA0(chip, BA0_HIMR, 0x7fffffff); /* Stop the DLL Clock logic. */ @@ -1325,7 +1304,7 @@ static int snd_cs4281_create(struct snd_card *card, struct cs4281 *chip; unsigned int tmp; int err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_cs4281_dev_free, }; @@ -1370,6 +1349,7 @@ static int snd_cs4281_create(struct snd_card *card, return -ENOMEM; } chip->irq = pci->irq; + card->sync_irq = chip->irq; tmp = snd_cs4281_chip_init(chip); if (tmp) { @@ -1618,7 +1598,6 @@ static int snd_cs4281_chip_init(struct cs4281 *chip) BA0_HISR_DMA(1) | BA0_HISR_DMA(2) | BA0_HISR_DMA(3))); - synchronize_irq(chip->irq); return 0; } @@ -1960,7 +1939,7 @@ static void snd_cs4281_remove(struct pci_dev *pci) */ #ifdef CONFIG_PM_SLEEP -static int saved_regs[SUSPEND_REGISTERS] = { +static const int saved_regs[SUSPEND_REGISTERS] = { BA0_JSCTL, BA0_GPIOR, BA0_SSCR, diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c index 102a62965ac1..e46efae1e192 100644 --- a/sound/pci/cs46xx/cs46xx_lib.c +++ b/sound/pci/cs46xx/cs46xx_lib.c @@ -1645,7 +1645,6 @@ static int snd_cs46xx_capture_close(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_cs46xx_playback_rear_ops = { .open = snd_cs46xx_playback_open_rear, .close = snd_cs46xx_playback_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_cs46xx_playback_hw_params, .hw_free = snd_cs46xx_playback_hw_free, .prepare = snd_cs46xx_playback_prepare, @@ -1656,7 +1655,6 @@ static const struct snd_pcm_ops snd_cs46xx_playback_rear_ops = { static const struct snd_pcm_ops snd_cs46xx_playback_indirect_rear_ops = { .open = snd_cs46xx_playback_open_rear, .close = snd_cs46xx_playback_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_cs46xx_playback_hw_params, .hw_free = snd_cs46xx_playback_hw_free, .prepare = snd_cs46xx_playback_prepare, @@ -1668,7 +1666,6 @@ static const struct snd_pcm_ops snd_cs46xx_playback_indirect_rear_ops = { static const struct snd_pcm_ops snd_cs46xx_playback_clfe_ops = { .open = snd_cs46xx_playback_open_clfe, .close = snd_cs46xx_playback_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_cs46xx_playback_hw_params, .hw_free = snd_cs46xx_playback_hw_free, .prepare = snd_cs46xx_playback_prepare, @@ -1679,7 +1676,6 @@ static const struct snd_pcm_ops snd_cs46xx_playback_clfe_ops = { static const struct snd_pcm_ops snd_cs46xx_playback_indirect_clfe_ops = { .open = snd_cs46xx_playback_open_clfe, .close = snd_cs46xx_playback_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_cs46xx_playback_hw_params, .hw_free = snd_cs46xx_playback_hw_free, .prepare = snd_cs46xx_playback_prepare, @@ -1691,7 +1687,6 @@ static const struct snd_pcm_ops snd_cs46xx_playback_indirect_clfe_ops = { static const struct snd_pcm_ops snd_cs46xx_playback_iec958_ops = { .open = snd_cs46xx_playback_open_iec958, .close = snd_cs46xx_playback_close_iec958, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_cs46xx_playback_hw_params, .hw_free = snd_cs46xx_playback_hw_free, .prepare = snd_cs46xx_playback_prepare, @@ -1702,7 +1697,6 @@ static const struct snd_pcm_ops snd_cs46xx_playback_iec958_ops = { static const struct snd_pcm_ops snd_cs46xx_playback_indirect_iec958_ops = { .open = snd_cs46xx_playback_open_iec958, .close = snd_cs46xx_playback_close_iec958, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_cs46xx_playback_hw_params, .hw_free = snd_cs46xx_playback_hw_free, .prepare = snd_cs46xx_playback_prepare, @@ -1716,7 +1710,6 @@ static const struct snd_pcm_ops snd_cs46xx_playback_indirect_iec958_ops = { static const struct snd_pcm_ops snd_cs46xx_playback_ops = { .open = snd_cs46xx_playback_open, .close = snd_cs46xx_playback_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_cs46xx_playback_hw_params, .hw_free = snd_cs46xx_playback_hw_free, .prepare = snd_cs46xx_playback_prepare, @@ -1727,7 +1720,6 @@ static const struct snd_pcm_ops snd_cs46xx_playback_ops = { static const struct snd_pcm_ops snd_cs46xx_playback_indirect_ops = { .open = snd_cs46xx_playback_open, .close = snd_cs46xx_playback_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_cs46xx_playback_hw_params, .hw_free = snd_cs46xx_playback_hw_free, .prepare = snd_cs46xx_playback_prepare, @@ -1739,7 +1731,6 @@ static const struct snd_pcm_ops snd_cs46xx_playback_indirect_ops = { static const struct snd_pcm_ops snd_cs46xx_capture_ops = { .open = snd_cs46xx_capture_open, .close = snd_cs46xx_capture_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_cs46xx_capture_hw_params, .hw_free = snd_cs46xx_capture_hw_free, .prepare = snd_cs46xx_capture_prepare, @@ -1750,7 +1741,6 @@ static const struct snd_pcm_ops snd_cs46xx_capture_ops = { static const struct snd_pcm_ops snd_cs46xx_capture_indirect_ops = { .open = snd_cs46xx_capture_open, .close = snd_cs46xx_capture_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_cs46xx_capture_hw_params, .hw_free = snd_cs46xx_capture_hw_free, .prepare = snd_cs46xx_capture_prepare, @@ -2248,7 +2238,7 @@ static int snd_cs46xx_spdif_stream_put(struct snd_kcontrol *kcontrol, #endif /* CONFIG_SND_CS46XX_NEW_DSP */ -static struct snd_kcontrol_new snd_cs46xx_controls[] = { +static const struct snd_kcontrol_new snd_cs46xx_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "DAC Volume", @@ -2374,7 +2364,7 @@ static const struct snd_kcontrol_new snd_cs46xx_front_dup_ctl = { #ifdef CONFIG_SND_CS46XX_NEW_DSP /* Only available on the Hercules Game Theater XP soundcard */ -static struct snd_kcontrol_new snd_hercules_controls[] = { +static const struct snd_kcontrol_new snd_hercules_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Optical/Coaxial SPDIF Input Switch", @@ -2475,7 +2465,7 @@ int snd_cs46xx_mixer(struct snd_cs46xx *chip, int spdif_device) struct snd_ctl_elem_id id; int err; unsigned int idx; - static struct snd_ac97_bus_ops ops = { + static const struct snd_ac97_bus_ops ops = { #ifdef CONFIG_SND_CS46XX_NEW_DSP .reset = snd_cs46xx_codec_reset, #endif @@ -2825,7 +2815,7 @@ static ssize_t snd_cs46xx_io_read(struct snd_info_entry *entry, return count; } -static struct snd_info_entry_ops snd_cs46xx_proc_io_ops = { +static const struct snd_info_entry_ops snd_cs46xx_proc_io_ops = { .read = snd_cs46xx_io_read, }; @@ -3755,7 +3745,7 @@ static struct cs_card_type cards[] = { * APM support */ #ifdef CONFIG_PM_SLEEP -static unsigned int saved_regs[] = { +static const unsigned int saved_regs[] = { BA0_ACOSV, /*BA0_ASER_FADDR,*/ BA0_ASER_MASTER, @@ -3874,7 +3864,7 @@ int snd_cs46xx_create(struct snd_card *card, struct snd_cs46xx_region *region; struct cs_card_type *cp; u16 ss_card, ss_vendor; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_cs46xx_dev_free, }; @@ -3999,6 +3989,7 @@ int snd_cs46xx_create(struct snd_card *card, return -EBUSY; } chip->irq = pci->irq; + card->sync_irq = chip->irq; #ifdef CONFIG_SND_CS46XX_NEW_DSP chip->dsp_spos_instance = cs46xx_dsp_spos_create(chip); diff --git a/sound/pci/cs46xx/dsp_spos.c b/sound/pci/cs46xx/dsp_spos.c index 887790ac33c6..05f3f6dc918d 100644 --- a/sound/pci/cs46xx/dsp_spos.c +++ b/sound/pci/cs46xx/dsp_spos.c @@ -27,7 +27,7 @@ static int cs46xx_dsp_async_init (struct snd_cs46xx *chip, struct dsp_scb_descriptor * fg_entry); -static enum wide_opcode wide_opcodes[] = { +static const enum wide_opcode wide_opcodes[] = { WIDE_FOR_BEGIN_LOOP, WIDE_FOR_BEGIN_LOOP2, WIDE_COND_GOTO_ADDR, @@ -1038,7 +1038,7 @@ int cs46xx_dsp_scb_and_task_init (struct snd_cs46xx *chip) int fifo_addr, fifo_span, valid_slots; - static struct dsp_spos_control_block sposcb = { + static const struct dsp_spos_control_block sposcb = { /* 0 */ HFG_TREE_SCB,HFG_STACK, /* 1 */ SPOSCB_ADDR,BG_TREE_SCB_ADDR, /* 2 */ DSP_SPOS_DC,0, diff --git a/sound/pci/cs46xx/dsp_spos_scb_lib.c b/sound/pci/cs46xx/dsp_spos_scb_lib.c index 715ead59613d..2c5c9d4c1d94 100644 --- a/sound/pci/cs46xx/dsp_spos_scb_lib.c +++ b/sound/pci/cs46xx/dsp_spos_scb_lib.c @@ -1145,7 +1145,7 @@ find_next_free_scb (struct snd_cs46xx * chip, struct dsp_scb_descriptor * from) return scb; } -static u32 pcm_reader_buffer_addr[DSP_MAX_PCM_CHANNELS] = { +static const u32 pcm_reader_buffer_addr[DSP_MAX_PCM_CHANNELS] = { 0x0600, /* 1 */ 0x1500, /* 2 */ 0x1580, /* 3 */ @@ -1180,7 +1180,7 @@ static u32 pcm_reader_buffer_addr[DSP_MAX_PCM_CHANNELS] = { 0x2400, /* 32 */ }; -static u32 src_output_buffer_addr[DSP_MAX_SRC_NR] = { +static const u32 src_output_buffer_addr[DSP_MAX_SRC_NR] = { 0x2B80, 0x2BA0, 0x2BC0, @@ -1197,7 +1197,7 @@ static u32 src_output_buffer_addr[DSP_MAX_SRC_NR] = { 0x2E20 }; -static u32 src_delay_buffer_addr[DSP_MAX_SRC_NR] = { +static const u32 src_delay_buffer_addr[DSP_MAX_SRC_NR] = { 0x2480, 0x2500, 0x2580, diff --git a/sound/pci/cs5530.c b/sound/pci/cs5530.c index 3ab7ec565071..20b4faea50a6 100644 --- a/sound/pci/cs5530.c +++ b/sound/pci/cs5530.c @@ -104,7 +104,7 @@ static int snd_cs5530_create(struct snd_card *card, void __iomem *mem; int err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_cs5530_dev_free, }; *rchip = NULL; diff --git a/sound/pci/cs5535audio/cs5535audio.c b/sound/pci/cs5535audio/cs5535audio.c index 68db7dec90b3..11ce3c4589fa 100644 --- a/sound/pci/cs5535audio/cs5535audio.c +++ b/sound/pci/cs5535audio/cs5535audio.c @@ -138,7 +138,7 @@ static int snd_cs5535audio_mixer(struct cs5535audio *cs5535au) struct snd_ac97_bus *pbus; struct snd_ac97_template ac97; int err; - static struct snd_ac97_bus_ops ops = { + static const struct snd_ac97_bus_ops ops = { .write = snd_cs5535audio_ac97_codec_write, .read = snd_cs5535audio_ac97_codec_read, }; @@ -237,7 +237,6 @@ static irqreturn_t snd_cs5535audio_interrupt(int irq, void *dev_id) static int snd_cs5535audio_free(struct cs5535audio *cs5535au) { - synchronize_irq(cs5535au->irq); pci_set_power_state(cs5535au->pci, PCI_D3hot); if (cs5535au->irq >= 0) @@ -262,7 +261,7 @@ static int snd_cs5535audio_create(struct snd_card *card, struct cs5535audio *cs5535au; int err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_cs5535audio_dev_free, }; @@ -303,6 +302,7 @@ static int snd_cs5535audio_create(struct snd_card *card, } cs5535au->irq = pci->irq; + card->sync_irq = cs5535au->irq; pci_set_master(pci); if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, diff --git a/sound/pci/cs5535audio/cs5535audio_olpc.c b/sound/pci/cs5535audio/cs5535audio_olpc.c index bd246b10636e..4e295303b041 100644 --- a/sound/pci/cs5535audio/cs5535audio_olpc.c +++ b/sound/pci/cs5535audio/cs5535audio_olpc.c @@ -111,7 +111,7 @@ static int olpc_mic_put(struct snd_kcontrol *kctl, struct snd_ctl_elem_value *v) return 1; } -static struct snd_kcontrol_new olpc_cs5535audio_ctls[] = { +static const struct snd_kcontrol_new olpc_cs5535audio_ctls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "DC Mode Enable", diff --git a/sound/pci/cs5535audio/cs5535audio_pcm.c b/sound/pci/cs5535audio/cs5535audio_pcm.c index 4642e5384e83..4032b89b1fc1 100644 --- a/sound/pci/cs5535audio/cs5535audio_pcm.c +++ b/sound/pci/cs5535audio/cs5535audio_pcm.c @@ -236,10 +236,6 @@ static int snd_cs5535audio_hw_params(struct snd_pcm_substream *substream, struct cs5535audio_dma *dma = substream->runtime->private_data; int err; - err = snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); - if (err < 0) - return err; dma->buf_addr = substream->runtime->dma_addr; dma->buf_bytes = params_buffer_bytes(hw_params); @@ -267,7 +263,7 @@ static int snd_cs5535audio_hw_free(struct snd_pcm_substream *substream) dma->pcm_open_flag = 0; } cs5535audio_clear_dma_packets(cs5535au, dma, substream); - return snd_pcm_lib_free_pages(substream); + return 0; } static int snd_cs5535audio_playback_prepare(struct snd_pcm_substream *substream) @@ -370,7 +366,6 @@ static int snd_cs5535audio_capture_prepare(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_cs5535audio_playback_ops = { .open = snd_cs5535audio_playback_open, .close = snd_cs5535audio_playback_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_cs5535audio_hw_params, .hw_free = snd_cs5535audio_hw_free, .prepare = snd_cs5535audio_playback_prepare, @@ -381,7 +376,6 @@ static const struct snd_pcm_ops snd_cs5535audio_playback_ops = { static const struct snd_pcm_ops snd_cs5535audio_capture_ops = { .open = snd_cs5535audio_capture_open, .close = snd_cs5535audio_capture_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_cs5535audio_hw_params, .hw_free = snd_cs5535audio_hw_free, .prepare = snd_cs5535audio_capture_prepare, @@ -431,9 +425,9 @@ int snd_cs5535audio_pcm(struct cs5535audio *cs5535au) pcm->info_flags = 0; strcpy(pcm->name, "CS5535 Audio"); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &cs5535au->pci->dev, - 64*1024, 128*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &cs5535au->pci->dev, + 64*1024, 128*1024); cs5535au->pcm = pcm; return 0; diff --git a/sound/pci/ctxfi/ctatc.c b/sound/pci/ctxfi/ctatc.c index 055a71b0a643..e56a230f6a9c 100644 --- a/sound/pci/ctxfi/ctatc.c +++ b/sound/pci/ctxfi/ctatc.c @@ -35,7 +35,7 @@ | (0x10 << 16) \ | ((IEC958_AES3_CON_FS_48000) << 24)) -static struct snd_pci_quirk subsys_20k1_list[] = { +static const struct snd_pci_quirk subsys_20k1_list[] = { SND_PCI_QUIRK(PCI_VENDOR_ID_CREATIVE, 0x0022, "SB055x", CTSB055X), SND_PCI_QUIRK(PCI_VENDOR_ID_CREATIVE, 0x002f, "SB055x", CTSB055X), SND_PCI_QUIRK(PCI_VENDOR_ID_CREATIVE, 0x0029, "SB073x", CTSB073X), @@ -45,7 +45,7 @@ static struct snd_pci_quirk subsys_20k1_list[] = { { } /* terminator */ }; -static struct snd_pci_quirk subsys_20k2_list[] = { +static const struct snd_pci_quirk subsys_20k2_list[] = { SND_PCI_QUIRK(PCI_VENDOR_ID_CREATIVE, PCI_SUBDEVICE_ID_CREATIVE_SB0760, "SB0760", CTSB0760), SND_PCI_QUIRK(PCI_VENDOR_ID_CREATIVE, PCI_SUBDEVICE_ID_CREATIVE_SB1270, @@ -1669,7 +1669,7 @@ int ct_atc_create(struct snd_card *card, struct pci_dev *pci, struct ct_atc **ratc) { struct ct_atc *atc; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = atc_dev_free, }; int err; diff --git a/sound/pci/ctxfi/ctdaio.c b/sound/pci/ctxfi/ctdaio.c index 27441d498968..4cb47b5a792c 100644 --- a/sound/pci/ctxfi/ctdaio.c +++ b/sound/pci/ctxfi/ctdaio.c @@ -29,7 +29,7 @@ struct daio_rsc_idx { unsigned short right; }; -static struct daio_rsc_idx idx_20k1[NUM_DAIOTYP] = { +static const struct daio_rsc_idx idx_20k1[NUM_DAIOTYP] = { [LINEO1] = {.left = 0x00, .right = 0x01}, [LINEO2] = {.left = 0x18, .right = 0x19}, [LINEO3] = {.left = 0x08, .right = 0x09}, @@ -40,7 +40,7 @@ static struct daio_rsc_idx idx_20k1[NUM_DAIOTYP] = { [SPDIFI1] = {.left = 0x95, .right = 0x9d}, }; -static struct daio_rsc_idx idx_20k2[NUM_DAIOTYP] = { +static const struct daio_rsc_idx idx_20k2[NUM_DAIOTYP] = { [LINEO1] = {.left = 0x40, .right = 0x41}, [LINEO2] = {.left = 0x60, .right = 0x61}, [LINEO3] = {.left = 0x50, .right = 0x51}, diff --git a/sound/pci/ctxfi/cthw20k1.c b/sound/pci/ctxfi/cthw20k1.c index 4ff7ecd92709..6e3177bcc709 100644 --- a/sound/pci/ctxfi/cthw20k1.c +++ b/sound/pci/ctxfi/cthw20k1.c @@ -1937,6 +1937,7 @@ static int hw_card_start(struct hw *hw) goto error2; } hw->irq = pci->irq; + hw->card->sync_irq = hw->irq; } pci_set_master(pci); @@ -1962,9 +1963,6 @@ static int hw_card_stop(struct hw *hw) data = hw_read_20kx(hw, PLLCTL); hw_write_20kx(hw, PLLCTL, (data & (~(0x0F<<12)))); - /* TODO: Disable interrupt and so on... */ - if (hw->irq >= 0) - synchronize_irq(hw->irq); return 0; } diff --git a/sound/pci/ctxfi/cthw20k2.c b/sound/pci/ctxfi/cthw20k2.c index 3cd4b7dad945..ce44cbe6459f 100644 --- a/sound/pci/ctxfi/cthw20k2.c +++ b/sound/pci/ctxfi/cthw20k2.c @@ -2061,6 +2061,7 @@ static int hw_card_start(struct hw *hw) goto error2; } hw->irq = pci->irq; + hw->card->sync_irq = hw->irq; } pci_set_master(pci); diff --git a/sound/pci/ctxfi/ctpcm.c b/sound/pci/ctxfi/ctpcm.c index 7ae5b238703c..6ee6a9675ca5 100644 --- a/sound/pci/ctxfi/ctpcm.c +++ b/sound/pci/ctxfi/ctpcm.c @@ -178,15 +178,10 @@ static int ct_pcm_hw_params(struct snd_pcm_substream *substream, { struct ct_atc *atc = snd_pcm_substream_chip(substream); struct ct_atc_pcm *apcm = substream->runtime->private_data; - int err; - err = snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); - if (err < 0) - return err; /* clear previous resources */ atc->pcm_release_resources(atc, apcm); - return err; + return 0; } static int ct_pcm_hw_free(struct snd_pcm_substream *substream) @@ -196,8 +191,7 @@ static int ct_pcm_hw_free(struct snd_pcm_substream *substream) /* clear previous resources */ atc->pcm_release_resources(atc, apcm); - /* Free snd-allocated pages */ - return snd_pcm_lib_free_pages(substream); + return 0; } @@ -373,7 +367,6 @@ ct_pcm_capture_pointer(struct snd_pcm_substream *substream) static const struct snd_pcm_ops ct_pcm_playback_ops = { .open = ct_pcm_playback_open, .close = ct_pcm_playback_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = ct_pcm_hw_params, .hw_free = ct_pcm_hw_free, .prepare = ct_pcm_playback_prepare, @@ -385,7 +378,6 @@ static const struct snd_pcm_ops ct_pcm_playback_ops = { static const struct snd_pcm_ops ct_pcm_capture_ops = { .open = ct_pcm_capture_open, .close = ct_pcm_capture_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = ct_pcm_hw_params, .hw_free = ct_pcm_hw_free, .prepare = ct_pcm_capture_prepare, @@ -449,9 +441,8 @@ int ct_alsa_pcm_create(struct ct_atc *atc, snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &ct_pcm_capture_ops); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG, - &atc->pci->dev, - 128*1024, 128*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV_SG, + &atc->pci->dev, 128*1024, 128*1024); chs = 2; switch (device) { diff --git a/sound/pci/ctxfi/ctresource.c b/sound/pci/ctxfi/ctresource.c index 0bb5696e44b3..61e51e35ba16 100644 --- a/sound/pci/ctxfi/ctresource.c +++ b/sound/pci/ctxfi/ctresource.c @@ -92,7 +92,7 @@ int mgr_put_resource(struct rsc_mgr *mgr, unsigned int n, unsigned int idx) return 0; } -static unsigned char offset_in_audio_slot_block[NUM_RSCTYP] = { +static const unsigned char offset_in_audio_slot_block[NUM_RSCTYP] = { /* SRC channel is at Audio Ring slot 1 every 16 slots. */ [SRC] = 0x1, [AMIXER] = 0x4, diff --git a/sound/pci/echoaudio/darla20.c b/sound/pci/echoaudio/darla20.c index 0f1c65d701f9..e295c71c7a39 100644 --- a/sound/pci/echoaudio/darla20.c +++ b/sound/pci/echoaudio/darla20.c @@ -56,7 +56,7 @@ static const struct pci_device_id snd_echo_ids[] = { {0,} }; -static struct snd_pcm_hardware pcm_hardware_skel = { +static const struct snd_pcm_hardware pcm_hardware_skel = { .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | diff --git a/sound/pci/echoaudio/darla24.c b/sound/pci/echoaudio/darla24.c index 6dd7bfd643da..ae816e78f599 100644 --- a/sound/pci/echoaudio/darla24.c +++ b/sound/pci/echoaudio/darla24.c @@ -61,7 +61,7 @@ static const struct pci_device_id snd_echo_ids[] = { {0,} }; -static struct snd_pcm_hardware pcm_hardware_skel = { +static const struct snd_pcm_hardware pcm_hardware_skel = { .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | diff --git a/sound/pci/echoaudio/echo3g.c b/sound/pci/echoaudio/echo3g.c index 8a03c4bb9f4c..3d37bb4030ec 100644 --- a/sound/pci/echoaudio/echo3g.c +++ b/sound/pci/echoaudio/echo3g.c @@ -74,7 +74,7 @@ static const struct pci_device_id snd_echo_ids[] = { {0,} }; -static struct snd_pcm_hardware pcm_hardware_skel = { +static const struct snd_pcm_hardware pcm_hardware_skel = { .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | diff --git a/sound/pci/echoaudio/echoaudio.c b/sound/pci/echoaudio/echoaudio.c index 1465813bf7c6..565c5a3f3a91 100644 --- a/sound/pci/echoaudio/echoaudio.c +++ b/sound/pci/echoaudio/echoaudio.c @@ -23,7 +23,7 @@ MODULE_PARM_DESC(id, "ID string for " ECHOCARD_NAME " soundcard."); module_param_array(enable, bool, NULL, 0444); MODULE_PARM_DESC(enable, "Enable " ECHOCARD_NAME " soundcard."); -static unsigned int channels_list[10] = {1, 2, 4, 6, 8, 10, 12, 14, 16, 999999}; +static const unsigned int channels_list[10] = {1, 2, 4, 6, 8, 10, 12, 14, 16, 999999}; static const DECLARE_TLV_DB_SCALE(db_scale_output_gain, -12800, 100, 1); @@ -547,16 +547,6 @@ static int init_engine(struct snd_pcm_substream *substream, "pcm_hw_params (bufsize=%dB periods=%d persize=%dB)\n", params_buffer_bytes(hw_params), params_periods(hw_params), params_period_bytes(hw_params)); - err = snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); - if (err < 0) { - dev_err(chip->card->dev, "malloc_pages err=%d\n", err); - spin_lock_irq(&chip->lock); - free_pipes(chip, pipe); - spin_unlock_irq(&chip->lock); - pipe->index = -1; - return err; - } sglist_init(chip, pipe); edge = PAGE_SIZE; @@ -671,7 +661,6 @@ static int pcm_hw_free(struct snd_pcm_substream *substream) } spin_unlock_irq(&chip->lock); - snd_pcm_lib_free_pages(substream); return 0; } @@ -818,7 +807,6 @@ static snd_pcm_uframes_t pcm_pointer(struct snd_pcm_substream *substream) static const struct snd_pcm_ops analog_playback_ops = { .open = pcm_analog_out_open, .close = pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = pcm_analog_out_hw_params, .hw_free = pcm_hw_free, .prepare = pcm_prepare, @@ -828,7 +816,6 @@ static const struct snd_pcm_ops analog_playback_ops = { static const struct snd_pcm_ops analog_capture_ops = { .open = pcm_analog_in_open, .close = pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = pcm_analog_in_hw_params, .hw_free = pcm_hw_free, .prepare = pcm_prepare, @@ -840,7 +827,6 @@ static const struct snd_pcm_ops analog_capture_ops = { static const struct snd_pcm_ops digital_playback_ops = { .open = pcm_digital_out_open, .close = pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = pcm_digital_out_hw_params, .hw_free = pcm_hw_free, .prepare = pcm_prepare, @@ -851,7 +837,6 @@ static const struct snd_pcm_ops digital_playback_ops = { static const struct snd_pcm_ops digital_capture_ops = { .open = pcm_digital_in_open, .close = pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = pcm_digital_in_hw_params, .hw_free = pcm_hw_free, .prepare = pcm_prepare, @@ -872,10 +857,10 @@ static void snd_echo_preallocate_pages(struct snd_pcm *pcm, struct device *dev) for (stream = 0; stream < 2; stream++) for (ss = pcm->streams[stream].substream; ss; ss = ss->next) - snd_pcm_lib_preallocate_pages(ss, SNDRV_DMA_TYPE_DEV_SG, - dev, - ss->number ? 0 : 128<<10, - 256<<10); + snd_pcm_set_managed_buffer(ss, SNDRV_DMA_TYPE_DEV_SG, + dev, + ss->number ? 0 : 128<<10, + 256<<10); } @@ -1245,15 +1230,10 @@ static const struct snd_kcontrol_new snd_echo_intput_nominal_level = { static int snd_echo_mixer_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - struct echoaudio *chip; - - chip = snd_kcontrol_chip(kcontrol); uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; uinfo->count = 1; uinfo->value.integer.min = ECHOGAIN_MINOUT; uinfo->value.integer.max = ECHOGAIN_MAXOUT; - uinfo->dimen.d[0] = num_busses_out(chip); - uinfo->dimen.d[1] = num_busses_in(chip); return 0; } @@ -1317,15 +1297,10 @@ static struct snd_kcontrol_new snd_echo_monitor_mixer = { static int snd_echo_vmixer_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { - struct echoaudio *chip; - - chip = snd_kcontrol_chip(kcontrol); uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; uinfo->count = 1; uinfo->value.integer.min = ECHOGAIN_MINOUT; uinfo->value.integer.max = ECHOGAIN_MAXOUT; - uinfo->dimen.d[0] = num_busses_out(chip); - uinfo->dimen.d[1] = num_pipes_out(chip); return 0; } @@ -1708,13 +1683,6 @@ static int snd_echo_vumeters_info(struct snd_kcontrol *kcontrol, uinfo->count = 96; uinfo->value.integer.min = ECHOGAIN_MINOUT; uinfo->value.integer.max = 0; -#ifdef ECHOCARD_HAS_VMIXER - uinfo->dimen.d[0] = 3; /* Out, In, Virt */ -#else - uinfo->dimen.d[0] = 2; /* Out, In */ -#endif - uinfo->dimen.d[1] = 16; /* 16 channels */ - uinfo->dimen.d[2] = 2; /* 0=level, 1=peak */ return 0; } @@ -1882,7 +1850,7 @@ static int snd_echo_create(struct snd_card *card, struct echoaudio *chip; int err; size_t sz; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_echo_dev_free, }; @@ -1943,6 +1911,7 @@ static int snd_echo_create(struct snd_card *card, return -EBUSY; } chip->irq = pci->irq; + card->sync_irq = chip->irq; dev_dbg(card->dev, "pci=%p irq=%d subdev=%04x Init hardware...\n", chip->pci, chip->irq, chip->pci->subsystem_device); @@ -2166,6 +2135,7 @@ static int snd_echo_suspend(struct device *dev) chip->dsp_code = NULL; free_irq(chip->irq, chip); chip->irq = -1; + chip->card->sync_irq = -1; return 0; } @@ -2219,6 +2189,7 @@ static int snd_echo_resume(struct device *dev) return -EBUSY; } chip->irq = pci->irq; + chip->card->sync_irq = chip->irq; dev_dbg(dev, "resume irq=%d\n", chip->irq); #ifdef ECHOCARD_HAS_MIDI diff --git a/sound/pci/echoaudio/gina20.c b/sound/pci/echoaudio/gina20.c index fa1208f4031f..4f864ddc9530 100644 --- a/sound/pci/echoaudio/gina20.c +++ b/sound/pci/echoaudio/gina20.c @@ -60,7 +60,7 @@ static const struct pci_device_id snd_echo_ids[] = { {0,} }; -static struct snd_pcm_hardware pcm_hardware_skel = { +static const struct snd_pcm_hardware pcm_hardware_skel = { .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | diff --git a/sound/pci/echoaudio/gina24.c b/sound/pci/echoaudio/gina24.c index 3089c3221a25..eff69e83ca0a 100644 --- a/sound/pci/echoaudio/gina24.c +++ b/sound/pci/echoaudio/gina24.c @@ -81,7 +81,7 @@ static const struct pci_device_id snd_echo_ids[] = { {0,} }; -static struct snd_pcm_hardware pcm_hardware_skel = { +static const struct snd_pcm_hardware pcm_hardware_skel = { .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | diff --git a/sound/pci/echoaudio/indigo.c b/sound/pci/echoaudio/indigo.c index 0e85070b305e..a9f2efc58f6e 100644 --- a/sound/pci/echoaudio/indigo.c +++ b/sound/pci/echoaudio/indigo.c @@ -61,7 +61,7 @@ static const struct pci_device_id snd_echo_ids[] = { {0,} }; -static struct snd_pcm_hardware pcm_hardware_skel = { +static const struct snd_pcm_hardware pcm_hardware_skel = { .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | diff --git a/sound/pci/echoaudio/indigodj.c b/sound/pci/echoaudio/indigodj.c index 0ad022137e53..14e9769ceba1 100644 --- a/sound/pci/echoaudio/indigodj.c +++ b/sound/pci/echoaudio/indigodj.c @@ -61,7 +61,7 @@ static const struct pci_device_id snd_echo_ids[] = { {0,} }; -static struct snd_pcm_hardware pcm_hardware_skel = { +static const struct snd_pcm_hardware pcm_hardware_skel = { .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | diff --git a/sound/pci/echoaudio/indigodjx.c b/sound/pci/echoaudio/indigodjx.c index 38f17d39e53a..a14a7dc8c87d 100644 --- a/sound/pci/echoaudio/indigodjx.c +++ b/sound/pci/echoaudio/indigodjx.c @@ -61,7 +61,7 @@ static const struct pci_device_id snd_echo_ids[] = { {0,} }; -static struct snd_pcm_hardware pcm_hardware_skel = { +static const struct snd_pcm_hardware pcm_hardware_skel = { .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | diff --git a/sound/pci/echoaudio/indigoio.c b/sound/pci/echoaudio/indigoio.c index 29e0137feb02..97e024450d19 100644 --- a/sound/pci/echoaudio/indigoio.c +++ b/sound/pci/echoaudio/indigoio.c @@ -62,7 +62,7 @@ static const struct pci_device_id snd_echo_ids[] = { {0,} }; -static struct snd_pcm_hardware pcm_hardware_skel = { +static const struct snd_pcm_hardware pcm_hardware_skel = { .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | diff --git a/sound/pci/echoaudio/indigoiox.c b/sound/pci/echoaudio/indigoiox.c index f5c9ef6148ad..a017c966b4dc 100644 --- a/sound/pci/echoaudio/indigoiox.c +++ b/sound/pci/echoaudio/indigoiox.c @@ -62,7 +62,7 @@ static const struct pci_device_id snd_echo_ids[] = { {0,} }; -static struct snd_pcm_hardware pcm_hardware_skel = { +static const struct snd_pcm_hardware pcm_hardware_skel = { .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | diff --git a/sound/pci/echoaudio/layla20.c b/sound/pci/echoaudio/layla20.c index 74906c35c662..7e38bc9c025d 100644 --- a/sound/pci/echoaudio/layla20.c +++ b/sound/pci/echoaudio/layla20.c @@ -70,7 +70,7 @@ static const struct pci_device_id snd_echo_ids[] = { {0,} }; -static struct snd_pcm_hardware pcm_hardware_skel = { +static const struct snd_pcm_hardware pcm_hardware_skel = { .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | diff --git a/sound/pci/echoaudio/layla24.c b/sound/pci/echoaudio/layla24.c index 69742326f188..95c52210fb65 100644 --- a/sound/pci/echoaudio/layla24.c +++ b/sound/pci/echoaudio/layla24.c @@ -80,7 +80,7 @@ static const struct pci_device_id snd_echo_ids[] = { {0,} }; -static struct snd_pcm_hardware pcm_hardware_skel = { +static const struct snd_pcm_hardware pcm_hardware_skel = { .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | diff --git a/sound/pci/echoaudio/mia.c b/sound/pci/echoaudio/mia.c index ee9722db62f5..a2d4b0003b57 100644 --- a/sound/pci/echoaudio/mia.c +++ b/sound/pci/echoaudio/mia.c @@ -71,7 +71,7 @@ static const struct pci_device_id snd_echo_ids[] = { {0,} }; -static struct snd_pcm_hardware pcm_hardware_skel = { +static const struct snd_pcm_hardware pcm_hardware_skel = { .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | diff --git a/sound/pci/echoaudio/mona.c b/sound/pci/echoaudio/mona.c index 3e5747ea4860..1b45a2b5066f 100644 --- a/sound/pci/echoaudio/mona.c +++ b/sound/pci/echoaudio/mona.c @@ -90,7 +90,7 @@ static const struct pci_device_id snd_echo_ids[] = { {0,} }; -static struct snd_pcm_hardware pcm_hardware_skel = { +static const struct snd_pcm_hardware pcm_hardware_skel = { .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c index 8c1e968b9c96..a89a7e603ca8 100644 --- a/sound/pci/emu10k1/emu10k1_main.c +++ b/sound/pci/emu10k1/emu10k1_main.c @@ -100,7 +100,7 @@ void snd_emu10k1_voice_init(struct snd_emu10k1 *emu, int ch) } } -static unsigned int spi_dac_init[] = { +static const unsigned int spi_dac_init[] = { 0x00ff, 0x02ff, 0x0400, @@ -124,7 +124,7 @@ static unsigned int spi_dac_init[] = { 0x1400, }; -static unsigned int i2c_adc_init[][2] = { +static const unsigned int i2c_adc_init[][2] = { { 0x17, 0x00 }, /* Reset */ { 0x07, 0x00 }, /* Timeout */ { 0x0b, 0x22 }, /* Interface control */ @@ -1283,7 +1283,7 @@ static int snd_emu10k1_dev_free(struct snd_device *device) return snd_emu10k1_free(emu); } -static struct snd_emu_chip_details emu_chip_details[] = { +static const struct snd_emu_chip_details emu_chip_details[] = { /* Audigy 5/Rx SB1550 */ /* Tested by michael@gernoth.net 28 Mar 2015 */ /* DSP: CA10300-IAT LF @@ -1791,7 +1791,7 @@ int snd_emu10k1_create(struct snd_card *card, size_t page_table_size; unsigned int silent_page; const struct snd_emu_chip_details *c; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_emu10k1_dev_free, }; @@ -1984,6 +1984,7 @@ int snd_emu10k1_create(struct snd_card *card, goto error; } emu->irq = pci->irq; + card->sync_irq = emu->irq; /* * Init to 0x02109204 : @@ -2049,7 +2050,7 @@ int snd_emu10k1_create(struct snd_card *card, } #ifdef CONFIG_PM_SLEEP -static unsigned char saved_regs[] = { +static const unsigned char saved_regs[] = { CPF, PTRX, CVCF, VTFT, Z1, Z2, PSST, DSL, CCCA, CCR, CLP, FXRT, MAPA, MAPB, ENVVOL, ATKHLDV, DCYSUSV, LFOVAL1, ENVVAL, ATKHLDM, DCYSUSM, LFOVAL2, IP, IFATN, PEFE, FMMOD, TREMFRQ, FM2FRQ2, @@ -2058,7 +2059,7 @@ static unsigned char saved_regs[] = { SPBYPASS, AC97SLOT, CDSRCS, GPSRCS, ZVSRCS, MICIDX, ADCIDX, FXIDX, 0xff /* end */ }; -static unsigned char saved_regs_audigy[] = { +static const unsigned char saved_regs_audigy[] = { A_ADCIDX, A_MICIDX, A_FXWC1, A_FXWC2, A_SAMPLE_RATE, A_FXRT2, A_SENDAMOUNTS, A_FXRT1, 0xff /* end */ @@ -2093,7 +2094,7 @@ static void free_pm_buffer(struct snd_emu10k1 *emu) void snd_emu10k1_suspend_regs(struct snd_emu10k1 *emu) { int i; - unsigned char *reg; + const unsigned char *reg; unsigned int *val; val = emu->saved_ptr; @@ -2126,7 +2127,7 @@ void snd_emu10k1_resume_init(struct snd_emu10k1 *emu) void snd_emu10k1_resume_regs(struct snd_emu10k1 *emu) { int i; - unsigned char *reg; + const unsigned char *reg; unsigned int *val; snd_emu10k1_audio_enable(emu); diff --git a/sound/pci/emu10k1/emu10k1x.c b/sound/pci/emu10k1/emu10k1x.c index 241b4a0631ab..ddb7c2ce3f7c 100644 --- a/sound/pci/emu10k1/emu10k1x.c +++ b/sound/pci/emu10k1/emu10k1x.c @@ -411,8 +411,7 @@ static int snd_emu10k1x_pcm_hw_params(struct snd_pcm_substream *substream, epcm->voice->epcm = epcm; } - return snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); + return 0; } /* hw_free callback */ @@ -432,7 +431,7 @@ static int snd_emu10k1x_pcm_hw_free(struct snd_pcm_substream *substream) epcm->voice = NULL; } - return snd_pcm_lib_free_pages(substream); + return 0; } /* prepare callback */ @@ -537,7 +536,6 @@ snd_emu10k1x_pcm_pointer(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_emu10k1x_playback_ops = { .open = snd_emu10k1x_playback_open, .close = snd_emu10k1x_playback_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_emu10k1x_pcm_hw_params, .hw_free = snd_emu10k1x_pcm_hw_free, .prepare = snd_emu10k1x_pcm_prepare, @@ -594,8 +592,7 @@ static int snd_emu10k1x_pcm_hw_params_capture(struct snd_pcm_substream *substrea epcm->voice->use = 1; } - return snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); + return 0; } /* hw_free callback */ @@ -615,7 +612,7 @@ static int snd_emu10k1x_pcm_hw_free_capture(struct snd_pcm_substream *substream) epcm->voice = NULL; } - return snd_pcm_lib_free_pages(substream); + return 0; } /* prepare capture callback */ @@ -683,7 +680,6 @@ snd_emu10k1x_pcm_pointer_capture(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_emu10k1x_capture_ops = { .open = snd_emu10k1x_pcm_open_capture, .close = snd_emu10k1x_pcm_close_capture, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_emu10k1x_pcm_hw_params_capture, .hw_free = snd_emu10k1x_pcm_hw_free_capture, .prepare = snd_emu10k1x_pcm_prepare_capture, @@ -722,7 +718,7 @@ static int snd_emu10k1x_ac97(struct emu10k1x *chip) struct snd_ac97_bus *pbus; struct snd_ac97_template ac97; int err; - static struct snd_ac97_bus_ops ops = { + static const struct snd_ac97_bus_ops ops = { .write = snd_emu10k1x_ac97_write, .read = snd_emu10k1x_ac97_read, }; @@ -876,9 +872,8 @@ static int snd_emu10k1x_pcm(struct emu10k1x *emu, int device) } emu->pcm = pcm; - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &emu->pci->dev, - 32*1024, 32*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &emu->pci->dev, 32*1024, 32*1024); return snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, map, 2, 1 << 2, NULL); @@ -891,7 +886,7 @@ static int snd_emu10k1x_create(struct snd_card *card, struct emu10k1x *chip; int err; int ch; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_emu10k1x_dev_free, }; @@ -935,6 +930,7 @@ static int snd_emu10k1x_create(struct snd_card *card, return -EBUSY; } chip->irq = pci->irq; + card->sync_irq = chip->irq; if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &pci->dev, 4 * 1024, &chip->dma_buffer) < 0) { diff --git a/sound/pci/emu10k1/emufx.c b/sound/pci/emu10k1/emufx.c index a31adecfe608..6b7ff4a94800 100644 --- a/sound/pci/emu10k1/emufx.c +++ b/sound/pci/emu10k1/emufx.c @@ -46,7 +46,7 @@ MODULE_PARM_DESC(high_res_gpr_volume, "GPR mixer controls use 31-bit range."); * Tables */ -static char *fxbuses[16] = { +static const char * const fxbuses[16] = { /* 0x00 */ "PCM Left", /* 0x01 */ "PCM Right", /* 0x02 */ "PCM Surround Left", @@ -65,7 +65,7 @@ static char *fxbuses[16] = { /* 0x0f */ NULL }; -static char *creative_ins[16] = { +static const char * const creative_ins[16] = { /* 0x00 */ "AC97 Left", /* 0x01 */ "AC97 Right", /* 0x02 */ "TTL IEC958 Left", @@ -84,7 +84,7 @@ static char *creative_ins[16] = { /* 0x0f */ NULL }; -static char *audigy_ins[16] = { +static const char * const audigy_ins[16] = { /* 0x00 */ "AC97 Left", /* 0x01 */ "AC97 Right", /* 0x02 */ "Audigy CD Left", @@ -103,7 +103,7 @@ static char *audigy_ins[16] = { /* 0x0f */ NULL }; -static char *creative_outs[32] = { +static const char * const creative_outs[32] = { /* 0x00 */ "AC97 Left", /* 0x01 */ "AC97 Right", /* 0x02 */ "Optical IEC958 Left", @@ -138,7 +138,7 @@ static char *creative_outs[32] = { /* 0x1f */ NULL, }; -static char *audigy_outs[32] = { +static const char * const audigy_outs[32] = { /* 0x00 */ "Digital Front Left", /* 0x01 */ "Digital Front Right", /* 0x02 */ "Digital Center", @@ -628,7 +628,7 @@ static int snd_emu10k1_code_peek(struct snd_emu10k1 *emu, } static struct snd_emu10k1_fx8010_ctl * -snd_emu10k1_look_for_ctl(struct snd_emu10k1 *emu, struct snd_ctl_elem_id *id) +snd_emu10k1_look_for_ctl(struct snd_emu10k1 *emu, struct emu10k1_ctl_elem_id *id) { struct snd_emu10k1_fx8010_ctl *ctl; struct snd_kcontrol *kcontrol; @@ -714,15 +714,15 @@ static int snd_emu10k1_verify_controls(struct snd_emu10k1 *emu, bool in_kernel) { unsigned int i; - struct snd_ctl_elem_id __user *_id; - struct snd_ctl_elem_id id; + struct emu10k1_ctl_elem_id __user *_id; + struct emu10k1_ctl_elem_id id; struct snd_emu10k1_fx8010_control_gpr *gctl; int err; - for (i = 0, _id = icode->gpr_del_controls; - i < icode->gpr_del_control_count; i++, _id++) { + _id = (__force struct emu10k1_ctl_elem_id __user *)icode->gpr_del_controls; + for (i = 0; i < icode->gpr_del_control_count; i++, _id++) { if (in_kernel) - id = *(__force struct snd_ctl_elem_id *)_id; + id = *(__force struct emu10k1_ctl_elem_id *)_id; else if (copy_from_user(&id, _id, sizeof(id))) return -EFAULT; if (snd_emu10k1_look_for_ctl(emu, &id) == NULL) @@ -741,7 +741,8 @@ static int snd_emu10k1_verify_controls(struct snd_emu10k1 *emu, if (snd_emu10k1_look_for_ctl(emu, &gctl->id)) continue; down_read(&emu->card->controls_rwsem); - if (snd_ctl_find_id(emu->card, &gctl->id) != NULL) { + if (snd_ctl_find_id(emu->card, + (struct snd_ctl_elem_id *)&gctl->id)) { up_read(&emu->card->controls_rwsem); err = -EEXIST; goto __error; @@ -876,15 +877,16 @@ static int snd_emu10k1_del_controls(struct snd_emu10k1 *emu, bool in_kernel) { unsigned int i; - struct snd_ctl_elem_id id; - struct snd_ctl_elem_id __user *_id; + struct emu10k1_ctl_elem_id id; + struct emu10k1_ctl_elem_id __user *_id; struct snd_emu10k1_fx8010_ctl *ctl; struct snd_card *card = emu->card; - for (i = 0, _id = icode->gpr_del_controls; - i < icode->gpr_del_control_count; i++, _id++) { + _id = (__force struct emu10k1_ctl_elem_id __user *)icode->gpr_del_controls; + + for (i = 0; i < icode->gpr_del_control_count; i++, _id++) { if (in_kernel) - id = *(__force struct snd_ctl_elem_id *)_id; + id = *(__force struct emu10k1_ctl_elem_id *)_id; else if (copy_from_user(&id, _id, sizeof(id))) return -EFAULT; down_write(&card->controls_rwsem); @@ -2483,7 +2485,7 @@ static int snd_emu10k1_fx8010_open(struct snd_hwdep * hw, struct file *file) return 0; } -static void copy_string(char *dst, char *src, char *null, int idx) +static void copy_string(char *dst, const char *src, const char *null, int idx) { if (src == NULL) sprintf(dst, "%s %02X", null, idx); @@ -2494,7 +2496,7 @@ static void copy_string(char *dst, char *src, char *null, int idx) static void snd_emu10k1_fx8010_info(struct snd_emu10k1 *emu, struct snd_emu10k1_fx8010_info *info) { - char **fxbus, **extin, **extout; + const char * const *fxbus, * const *extin, * const *extout; unsigned short fxbus_mask, extin_mask, extout_mask; int res; diff --git a/sound/pci/emu10k1/emumixer.c b/sound/pci/emu10k1/emumixer.c index 7c0417253cb5..8a6cbe67e29d 100644 --- a/sound/pci/emu10k1/emumixer.c +++ b/sound/pci/emu10k1/emumixer.c @@ -183,7 +183,7 @@ static const char * const emu1616_src_texts[] = { /* * List of data sources available for each destination */ -static unsigned int emu1010_src_regs[] = { +static const unsigned int emu1010_src_regs[] = { EMU_SRC_SILENCE,/* 0 */ EMU_SRC_DOCK_MIC_A1, /* 1 */ EMU_SRC_DOCK_MIC_B1, /* 2 */ @@ -240,7 +240,7 @@ static unsigned int emu1010_src_regs[] = { }; /* 1616(m) cardbus */ -static unsigned int emu1616_src_regs[] = { +static const unsigned int emu1616_src_regs[] = { EMU_SRC_SILENCE, EMU_SRC_DOCK_MIC_A1, EMU_SRC_DOCK_MIC_B1, @@ -296,7 +296,7 @@ static unsigned int emu1616_src_regs[] = { * Data destinations - physical EMU outputs. * Each destination has an enum mixer control to choose a data source */ -static unsigned int emu1010_output_dst[] = { +static const unsigned int emu1010_output_dst[] = { EMU_DST_DOCK_DAC1_LEFT1, /* 0 */ EMU_DST_DOCK_DAC1_RIGHT1, /* 1 */ EMU_DST_DOCK_DAC2_LEFT1, /* 2 */ @@ -324,7 +324,7 @@ static unsigned int emu1010_output_dst[] = { }; /* 1616(m) cardbus */ -static unsigned int emu1616_output_dst[] = { +static const unsigned int emu1616_output_dst[] = { EMU_DST_DOCK_DAC1_LEFT1, EMU_DST_DOCK_DAC1_RIGHT1, EMU_DST_DOCK_DAC2_LEFT1, @@ -350,7 +350,7 @@ static unsigned int emu1616_output_dst[] = { * capture (EMU32 + I2S links) * Each destination has an enum mixer control to choose a data source */ -static unsigned int emu1010_input_dst[] = { +static const unsigned int emu1010_input_dst[] = { EMU_DST_ALICE2_EMU32_0, EMU_DST_ALICE2_EMU32_1, EMU_DST_ALICE2_EMU32_2, @@ -484,7 +484,7 @@ static int snd_emu1010_input_source_put(struct snd_kcontrol *kcontrol, .private_value = chid \ } -static struct snd_kcontrol_new snd_emu1010_output_enum_ctls[] = { +static const struct snd_kcontrol_new snd_emu1010_output_enum_ctls[] = { EMU1010_SOURCE_OUTPUT("Dock DAC1 Left Playback Enum", 0), EMU1010_SOURCE_OUTPUT("Dock DAC1 Right Playback Enum", 1), EMU1010_SOURCE_OUTPUT("Dock DAC2 Left Playback Enum", 2), @@ -513,7 +513,7 @@ static struct snd_kcontrol_new snd_emu1010_output_enum_ctls[] = { /* 1616(m) cardbus */ -static struct snd_kcontrol_new snd_emu1616_output_enum_ctls[] = { +static const struct snd_kcontrol_new snd_emu1616_output_enum_ctls[] = { EMU1010_SOURCE_OUTPUT("Dock DAC1 Left Playback Enum", 0), EMU1010_SOURCE_OUTPUT("Dock DAC1 Right Playback Enum", 1), EMU1010_SOURCE_OUTPUT("Dock DAC2 Left Playback Enum", 2), @@ -545,7 +545,7 @@ static struct snd_kcontrol_new snd_emu1616_output_enum_ctls[] = { .private_value = chid \ } -static struct snd_kcontrol_new snd_emu1010_input_enum_ctls[] = { +static const struct snd_kcontrol_new snd_emu1010_input_enum_ctls[] = { EMU1010_SOURCE_INPUT("DSP 0 Capture Enum", 0), EMU1010_SOURCE_INPUT("DSP 1 Capture Enum", 1), EMU1010_SOURCE_INPUT("DSP 2 Capture Enum", 2), @@ -613,7 +613,7 @@ static int snd_emu1010_adc_pads_put(struct snd_kcontrol *kcontrol, struct snd_ct .private_value = chid \ } -static struct snd_kcontrol_new snd_emu1010_adc_pads[] = { +static const struct snd_kcontrol_new snd_emu1010_adc_pads[] = { EMU1010_ADC_PADS("ADC1 14dB PAD Audio Dock Capture Switch", EMU_HANA_DOCK_ADC_PAD1), EMU1010_ADC_PADS("ADC2 14dB PAD Audio Dock Capture Switch", EMU_HANA_DOCK_ADC_PAD2), EMU1010_ADC_PADS("ADC3 14dB PAD Audio Dock Capture Switch", EMU_HANA_DOCK_ADC_PAD3), @@ -661,7 +661,7 @@ static int snd_emu1010_dac_pads_put(struct snd_kcontrol *kcontrol, struct snd_ct .private_value = chid \ } -static struct snd_kcontrol_new snd_emu1010_dac_pads[] = { +static const struct snd_kcontrol_new snd_emu1010_dac_pads[] = { EMU1010_DAC_PADS("DAC1 Audio Dock 14dB PAD Playback Switch", EMU_HANA_DOCK_DAC_PAD1), EMU1010_DAC_PADS("DAC2 Audio Dock 14dB PAD Playback Switch", EMU_HANA_DOCK_DAC_PAD2), EMU1010_DAC_PADS("DAC3 Audio Dock 14dB PAD Playback Switch", EMU_HANA_DOCK_DAC_PAD3), @@ -1051,7 +1051,7 @@ static int snd_audigy_i2c_volume_put(struct snd_kcontrol *kcontrol, } -static struct snd_kcontrol_new snd_audigy_i2c_volume_ctls[] = { +static const struct snd_kcontrol_new snd_audigy_i2c_volume_ctls[] = { I2C_VOLUME("Mic Capture Volume", 0), I2C_VOLUME("Line Capture Volume", 0) }; @@ -1125,7 +1125,7 @@ static int snd_audigy_spdif_output_rate_put(struct snd_kcontrol *kcontrol, return change; } -static struct snd_kcontrol_new snd_audigy_spdif_output_rate = +static const struct snd_kcontrol_new snd_audigy_spdif_output_rate = { .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, .iface = SNDRV_CTL_ELEM_IFACE_MIXER, @@ -1778,8 +1778,8 @@ int snd_emu10k1_mixer(struct snd_emu10k1 *emu, int err, pcm; struct snd_kcontrol *kctl; struct snd_card *card = emu->card; - char **c; - static char *emu10k1_remove_ctls[] = { + const char * const *c; + static const char * const emu10k1_remove_ctls[] = { /* no AC97 mono, surround, center/lfe */ "Master Mono Playback Switch", "Master Mono Playback Volume", @@ -1793,13 +1793,13 @@ int snd_emu10k1_mixer(struct snd_emu10k1 *emu, "LFE Playback Volume", NULL }; - static char *emu10k1_rename_ctls[] = { + static const char * const emu10k1_rename_ctls[] = { "Surround Digital Playback Volume", "Surround Playback Volume", "Center Digital Playback Volume", "Center Playback Volume", "LFE Digital Playback Volume", "LFE Playback Volume", NULL }; - static char *audigy_remove_ctls[] = { + static const char * const audigy_remove_ctls[] = { /* Master/PCM controls on ac97 of Audigy has no effect */ /* On the Audigy2 the AC97 playback is piped into * the Philips ADC for 24bit capture */ @@ -1826,7 +1826,7 @@ int snd_emu10k1_mixer(struct snd_emu10k1 *emu, "External Amplifier", NULL }; - static char *audigy_rename_ctls[] = { + static const char * const audigy_rename_ctls[] = { /* use conventional names */ "Wave Playback Volume", "PCM Playback Volume", /* "Wave Capture Volume", "PCM Capture Volume", */ @@ -1836,7 +1836,7 @@ int snd_emu10k1_mixer(struct snd_emu10k1 *emu, "Master Mono Playback Volume", "Phone Output Playback Volume", NULL }; - static char *audigy_rename_ctls_i2c_adc[] = { + static const char * const audigy_rename_ctls_i2c_adc[] = { //"Analog Mix Capture Volume","OLD Analog Mix Capture Volume", "Line Capture Volume", "Analog Mix Capture Volume", "Wave Playback Volume", "OLD PCM Playback Volume", @@ -1845,7 +1845,7 @@ int snd_emu10k1_mixer(struct snd_emu10k1 *emu, "CD Capture Volume", "IEC958 Optical Capture Volume", NULL }; - static char *audigy_remove_ctls_i2c_adc[] = { + static const char * const audigy_remove_ctls_i2c_adc[] = { /* On the Audigy2 ZS Notebook * Capture via WM8775 */ "Mic Capture Volume", @@ -1854,7 +1854,7 @@ int snd_emu10k1_mixer(struct snd_emu10k1 *emu, "IEC958 Optical Capture Volume", NULL }; - static char *audigy_remove_ctls_1361t_adc[] = { + static const char * const audigy_remove_ctls_1361t_adc[] = { /* On the Audigy2 the AC97 playback is piped into * the Philips ADC for 24bit capture */ "PCM Playback Switch", @@ -1872,7 +1872,7 @@ int snd_emu10k1_mixer(struct snd_emu10k1 *emu, "Line2 Capture Volume", NULL }; - static char *audigy_rename_ctls_1361t_adc[] = { + static const char * const audigy_rename_ctls_1361t_adc[] = { "Master Playback Switch", "Master Capture Switch", "Master Playback Volume", "Master Capture Volume", "Wave Master Playback Volume", "Master Playback Volume", @@ -1898,7 +1898,7 @@ int snd_emu10k1_mixer(struct snd_emu10k1 *emu, if (emu->card_capabilities->ac97_chip) { struct snd_ac97_bus *pbus; struct snd_ac97_template ac97; - static struct snd_ac97_bus_ops ops = { + static const struct snd_ac97_bus_ops ops = { .write = snd_emu10k1_ac97_write, .read = snd_emu10k1_ac97_read, }; diff --git a/sound/pci/emu10k1/emupcm.c b/sound/pci/emu10k1/emupcm.c index 9a8cf3c7dd67..b934c6ac52dd 100644 --- a/sound/pci/emu10k1/emupcm.c +++ b/sound/pci/emu10k1/emupcm.c @@ -569,17 +569,6 @@ static const struct snd_pcm_hardware snd_emu10k1_efx_playback = .fifo_size = 0, }; -static int snd_emu10k1_capture_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); -} - -static int snd_emu10k1_capture_hw_free(struct snd_pcm_substream *substream) -{ - return snd_pcm_lib_free_pages(substream); -} - static int snd_emu10k1_capture_prepare(struct snd_pcm_substream *substream) { struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream); @@ -1360,7 +1349,6 @@ static int snd_emu10k1_capture_efx_close(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_emu10k1_playback_ops = { .open = snd_emu10k1_playback_open, .close = snd_emu10k1_playback_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_emu10k1_playback_hw_params, .hw_free = snd_emu10k1_playback_hw_free, .prepare = snd_emu10k1_playback_prepare, @@ -1371,9 +1359,6 @@ static const struct snd_pcm_ops snd_emu10k1_playback_ops = { static const struct snd_pcm_ops snd_emu10k1_capture_ops = { .open = snd_emu10k1_capture_open, .close = snd_emu10k1_capture_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_emu10k1_capture_hw_params, - .hw_free = snd_emu10k1_capture_hw_free, .prepare = snd_emu10k1_capture_prepare, .trigger = snd_emu10k1_capture_trigger, .pointer = snd_emu10k1_capture_pointer, @@ -1383,7 +1368,6 @@ static const struct snd_pcm_ops snd_emu10k1_capture_ops = { static const struct snd_pcm_ops snd_emu10k1_efx_playback_ops = { .open = snd_emu10k1_efx_playback_open, .close = snd_emu10k1_efx_playback_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_emu10k1_playback_hw_params, .hw_free = snd_emu10k1_efx_playback_hw_free, .prepare = snd_emu10k1_efx_playback_prepare, @@ -1410,15 +1394,15 @@ int snd_emu10k1_pcm(struct snd_emu10k1 *emu, int device) strcpy(pcm->name, "ADC Capture/Standard PCM Playback"); emu->pcm = pcm; + /* playback substream can't use managed buffers due to alignment */ for (substream = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream; substream; substream = substream->next) snd_pcm_lib_preallocate_pages(substream, SNDRV_DMA_TYPE_DEV_SG, &emu->pci->dev, 64*1024, 64*1024); for (substream = pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream; substream; substream = substream->next) - snd_pcm_lib_preallocate_pages(substream, SNDRV_DMA_TYPE_DEV, - &emu->pci->dev, - 64*1024, 64*1024); + snd_pcm_set_managed_buffer(substream, SNDRV_DMA_TYPE_DEV, + &emu->pci->dev, 64*1024, 64*1024); return 0; } @@ -1453,9 +1437,6 @@ int snd_emu10k1_pcm_multi(struct snd_emu10k1 *emu, int device) static const struct snd_pcm_ops snd_emu10k1_capture_mic_ops = { .open = snd_emu10k1_capture_mic_open, .close = snd_emu10k1_capture_mic_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_emu10k1_capture_hw_params, - .hw_free = snd_emu10k1_capture_hw_free, .prepare = snd_emu10k1_capture_prepare, .trigger = snd_emu10k1_capture_trigger, .pointer = snd_emu10k1_capture_pointer, @@ -1477,9 +1458,8 @@ int snd_emu10k1_pcm_mic(struct snd_emu10k1 *emu, int device) strcpy(pcm->name, "Mic Capture"); emu->pcm_mic = pcm; - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &emu->pci->dev, - 64*1024, 64*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, &emu->pci->dev, + 64*1024, 64*1024); return 0; } @@ -1550,9 +1530,6 @@ static const struct snd_kcontrol_new snd_emu10k1_pcm_efx_voices_mask = { static const struct snd_pcm_ops snd_emu10k1_capture_efx_ops = { .open = snd_emu10k1_capture_efx_open, .close = snd_emu10k1_capture_efx_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_emu10k1_capture_hw_params, - .hw_free = snd_emu10k1_capture_hw_free, .prepare = snd_emu10k1_capture_prepare, .trigger = snd_emu10k1_capture_trigger, .pointer = snd_emu10k1_capture_pointer, @@ -1633,12 +1610,6 @@ static int snd_emu10k1_fx8010_playback_transfer(struct snd_pcm_substream *substr fx8010_pb_trans_copy); } -static int snd_emu10k1_fx8010_playback_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); -} - static int snd_emu10k1_fx8010_playback_hw_free(struct snd_pcm_substream *substream) { struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream); @@ -1647,7 +1618,6 @@ static int snd_emu10k1_fx8010_playback_hw_free(struct snd_pcm_substream *substre for (i = 0; i < pcm->channels; i++) snd_emu10k1_ptr_write(emu, TANKMEMADDRREGBASE + 0x80 + pcm->etram[i], 0, 0); - snd_pcm_lib_free_pages(substream); return 0; } @@ -1792,8 +1762,6 @@ static int snd_emu10k1_fx8010_playback_close(struct snd_pcm_substream *substream static const struct snd_pcm_ops snd_emu10k1_fx8010_playback_ops = { .open = snd_emu10k1_fx8010_playback_open, .close = snd_emu10k1_fx8010_playback_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_emu10k1_fx8010_playback_hw_params, .hw_free = snd_emu10k1_fx8010_playback_hw_free, .prepare = snd_emu10k1_fx8010_playback_prepare, .trigger = snd_emu10k1_fx8010_playback_trigger, @@ -1852,9 +1820,8 @@ int snd_emu10k1_pcm_efx(struct snd_emu10k1 *emu, int device) if (err < 0) return err; - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &emu->pci->dev, - 64*1024, 64*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, &emu->pci->dev, + 64*1024, 64*1024); return 0; } diff --git a/sound/pci/emu10k1/emuproc.c b/sound/pci/emu10k1/emuproc.c index d32f256af809..6e20cca9c98f 100644 --- a/sound/pci/emu10k1/emuproc.c +++ b/sound/pci/emu10k1/emuproc.c @@ -26,10 +26,10 @@ static void snd_emu10k1_proc_spdif_status(struct snd_emu10k1 * emu, int status_reg, int rate_reg) { - static char *clkaccy[4] = { "1000ppm", "50ppm", "variable", "unknown" }; - static int samplerate[16] = { 44100, 1, 48000, 32000, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 }; - static char *channel[16] = { "unspec", "left", "right", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15" }; - static char *emphasis[8] = { "none", "50/15 usec 2 channel", "2", "3", "4", "5", "6", "7" }; + static const char * const clkaccy[4] = { "1000ppm", "50ppm", "variable", "unknown" }; + static const int samplerate[16] = { 44100, 1, 48000, 32000, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 }; + static const char * const channel[16] = { "unspec", "left", "right", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15" }; + static const char * const emphasis[8] = { "none", "50/15 usec 2 channel", "2", "3", "4", "5", "6", "7" }; unsigned int status, rate = 0; status = snd_emu10k1_ptr_read(emu, status_reg, 0); @@ -67,7 +67,7 @@ static void snd_emu10k1_proc_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer) { /* FIXME - output names are in emufx.c too */ - static char *creative_outs[32] = { + static const char * const creative_outs[32] = { /* 00 */ "AC97 Left", /* 01 */ "AC97 Right", /* 02 */ "Optical IEC958 Left", @@ -102,7 +102,7 @@ static void snd_emu10k1_proc_read(struct snd_info_entry *entry, /* 31 */ "???" }; - static char *audigy_outs[64] = { + static const char * const audigy_outs[64] = { /* 00 */ "Digital Front Left", /* 01 */ "Digital Front Right", /* 02 */ "Digital Center", @@ -172,7 +172,7 @@ static void snd_emu10k1_proc_read(struct snd_info_entry *entry, struct snd_emu10k1 *emu = entry->private_data; unsigned int val, val1; int nefx = emu->audigy ? 64 : 32; - char **outputs = emu->audigy ? audigy_outs : creative_outs; + const char * const *outputs = emu->audigy ? audigy_outs : creative_outs; int idx; snd_iprintf(buffer, "EMU10K1\n\n"); @@ -262,7 +262,7 @@ static void snd_emu10k1_proc_spdif_read(struct snd_info_entry *entry, static void snd_emu10k1_proc_rates_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer) { - static int samplerate[8] = { 44100, 48000, 96000, 192000, 4, 5, 6, 7 }; + static const int samplerate[8] = { 44100, 48000, 96000, 192000, 4, 5, 6, 7 }; struct snd_emu10k1 *emu = entry->private_data; unsigned int val, tmp, n; val = snd_emu10k1_ptr20_read(emu, CAPTURE_RATE_STATUS, 0); @@ -545,7 +545,7 @@ static void snd_emu_proc_ptr_reg_read20c(struct snd_info_entry *entry, } #endif -static struct snd_info_entry_ops snd_emu10k1_proc_ops_fx8010 = { +static const struct snd_info_entry_ops snd_emu10k1_proc_ops_fx8010 = { .read = snd_emu10k1_fx8010_read, }; diff --git a/sound/pci/emu10k1/io.c b/sound/pci/emu10k1/io.c index a3f1de7e5fee..e15092ce9848 100644 --- a/sound/pci/emu10k1/io.c +++ b/sound/pci/emu10k1/io.c @@ -510,7 +510,7 @@ void snd_emu10k1_ac97_write(struct snd_ac97 *ac97, unsigned short reg, unsigned unsigned int snd_emu10k1_rate_to_pitch(unsigned int rate) { - static u32 logMagTable[128] = { + static const u32 logMagTable[128] = { 0x00000, 0x02dfc, 0x05b9e, 0x088e6, 0x0b5d6, 0x0e26f, 0x10eb3, 0x13aa2, 0x1663f, 0x1918a, 0x1bc84, 0x1e72e, 0x2118b, 0x23b9a, 0x2655d, 0x28ed5, 0x2b803, 0x2e0e8, 0x30985, 0x331db, 0x359eb, 0x381b6, 0x3a93d, 0x3d081, @@ -528,7 +528,7 @@ unsigned int snd_emu10k1_rate_to_pitch(unsigned int rate) 0xe829f, 0xe9b31, 0xeb3a9, 0xecc08, 0xee44c, 0xefc78, 0xf148a, 0xf2c83, 0xf4463, 0xf5c2a, 0xf73da, 0xf8b71, 0xfa2f0, 0xfba57, 0xfd1a7, 0xfe8df }; - static char logSlopeTable[128] = { + static const char logSlopeTable[128] = { 0x5c, 0x5c, 0x5b, 0x5a, 0x5a, 0x59, 0x58, 0x58, 0x57, 0x56, 0x56, 0x55, 0x55, 0x54, 0x53, 0x53, 0x52, 0x52, 0x51, 0x51, 0x50, 0x50, 0x4f, 0x4f, diff --git a/sound/pci/emu10k1/p16v.c b/sound/pci/emu10k1/p16v.c index ab8876855989..1099f102b365 100644 --- a/sound/pci/emu10k1/p16v.c +++ b/sound/pci/emu10k1/p16v.c @@ -282,36 +282,6 @@ static int snd_p16v_pcm_open_capture(struct snd_pcm_substream *substream) return snd_p16v_pcm_open_capture_channel(substream, 0); } -/* hw_params callback */ -static int snd_p16v_pcm_hw_params_playback(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - return snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); -} - -/* hw_params callback */ -static int snd_p16v_pcm_hw_params_capture(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - return snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); -} - - -/* hw_free callback */ -static int snd_p16v_pcm_hw_free_playback(struct snd_pcm_substream *substream) -{ - return snd_pcm_lib_free_pages(substream); -} - -/* hw_free callback */ -static int snd_p16v_pcm_hw_free_capture(struct snd_pcm_substream *substream) -{ - return snd_pcm_lib_free_pages(substream); -} - - /* prepare playback callback */ static int snd_p16v_pcm_prepare_playback(struct snd_pcm_substream *substream) { @@ -582,9 +552,6 @@ snd_p16v_pcm_pointer_capture(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_p16v_playback_front_ops = { .open = snd_p16v_pcm_open_playback_front, .close = snd_p16v_pcm_close_playback, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_p16v_pcm_hw_params_playback, - .hw_free = snd_p16v_pcm_hw_free_playback, .prepare = snd_p16v_pcm_prepare_playback, .trigger = snd_p16v_pcm_trigger_playback, .pointer = snd_p16v_pcm_pointer_playback, @@ -593,9 +560,6 @@ static const struct snd_pcm_ops snd_p16v_playback_front_ops = { static const struct snd_pcm_ops snd_p16v_capture_ops = { .open = snd_p16v_pcm_open_capture, .close = snd_p16v_pcm_close_capture, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_p16v_pcm_hw_params_capture, - .hw_free = snd_p16v_pcm_hw_free_capture, .prepare = snd_p16v_pcm_prepare_capture, .trigger = snd_p16v_pcm_trigger_capture, .pointer = snd_p16v_pcm_pointer_capture, @@ -642,10 +606,10 @@ int snd_p16v_pcm(struct snd_emu10k1 *emu, int device) for(substream = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream; substream; substream = substream->next) { - snd_pcm_lib_preallocate_pages(substream, SNDRV_DMA_TYPE_DEV, - &emu->pci->dev, - (65536 - 64) * 8, - (65536 - 64) * 8); + snd_pcm_set_managed_buffer(substream, SNDRV_DMA_TYPE_DEV, + &emu->pci->dev, + (65536 - 64) * 8, + (65536 - 64) * 8); /* dev_dbg(emu->card->dev, "preallocate playback substream: err=%d\n", err); @@ -655,9 +619,9 @@ int snd_p16v_pcm(struct snd_emu10k1 *emu, int device) for (substream = pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream; substream; substream = substream->next) { - snd_pcm_lib_preallocate_pages(substream, SNDRV_DMA_TYPE_DEV, - &emu->pci->dev, - 65536 - 64, 65536 - 64); + snd_pcm_set_managed_buffer(substream, SNDRV_DMA_TYPE_DEV, + &emu->pci->dev, + 65536 - 64, 65536 - 64); /* dev_dbg(emu->card->dev, "preallocate capture substream: err=%d\n", err); @@ -812,7 +776,7 @@ static const DECLARE_TLV_DB_SCALE(snd_p16v_db_scale1, -5175, 25, 1); .private_value = ((xreg) | ((xhl) << 8)) \ } -static struct snd_kcontrol_new p16v_mixer_controls[] = { +static const struct snd_kcontrol_new p16v_mixer_controls[] = { P16V_VOL("HD Analog Front Playback Volume", PLAYBACK_VOLUME_MIXER9, 0), P16V_VOL("HD Analog Rear Playback Volume", PLAYBACK_VOLUME_MIXER10, 1), P16V_VOL("HD Analog Center/LFE Playback Volume", PLAYBACK_VOLUME_MIXER9, 1), diff --git a/sound/pci/emu10k1/timer.c b/sound/pci/emu10k1/timer.c index 9ef3b999dcd6..c2803000aace 100644 --- a/sound/pci/emu10k1/timer.c +++ b/sound/pci/emu10k1/timer.c @@ -52,7 +52,7 @@ static int snd_emu10k1_timer_precise_resolution(struct snd_timer *timer, return 0; } -static struct snd_timer_hardware snd_emu10k1_timer_hw = { +static const struct snd_timer_hardware snd_emu10k1_timer_hw = { .flags = SNDRV_TIMER_HW_AUTO, .resolution = 20833, /* 1 sample @ 48KHZ = 20.833...us */ .ticks = 1024, diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c index 0499dc863202..d9acef0826a9 100644 --- a/sound/pci/ens1370.c +++ b/sound/pci/ens1370.c @@ -856,17 +856,6 @@ static int snd_ensoniq_trigger(struct snd_pcm_substream *substream, int cmd) * PCM part */ -static int snd_ensoniq_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); -} - -static int snd_ensoniq_hw_free(struct snd_pcm_substream *substream) -{ - return snd_pcm_lib_free_pages(substream); -} - static int snd_ensoniq_playback1_prepare(struct snd_pcm_substream *substream) { struct ensoniq *ensoniq = snd_pcm_substream_chip(substream); @@ -1215,9 +1204,6 @@ static int snd_ensoniq_capture_close(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_ensoniq_playback1_ops = { .open = snd_ensoniq_playback1_open, .close = snd_ensoniq_playback1_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_ensoniq_hw_params, - .hw_free = snd_ensoniq_hw_free, .prepare = snd_ensoniq_playback1_prepare, .trigger = snd_ensoniq_trigger, .pointer = snd_ensoniq_playback1_pointer, @@ -1226,9 +1212,6 @@ static const struct snd_pcm_ops snd_ensoniq_playback1_ops = { static const struct snd_pcm_ops snd_ensoniq_playback2_ops = { .open = snd_ensoniq_playback2_open, .close = snd_ensoniq_playback2_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_ensoniq_hw_params, - .hw_free = snd_ensoniq_hw_free, .prepare = snd_ensoniq_playback2_prepare, .trigger = snd_ensoniq_trigger, .pointer = snd_ensoniq_playback2_pointer, @@ -1237,9 +1220,6 @@ static const struct snd_pcm_ops snd_ensoniq_playback2_ops = { static const struct snd_pcm_ops snd_ensoniq_capture_ops = { .open = snd_ensoniq_capture_open, .close = snd_ensoniq_capture_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_ensoniq_hw_params, - .hw_free = snd_ensoniq_hw_free, .prepare = snd_ensoniq_capture_prepare, .trigger = snd_ensoniq_trigger, .pointer = snd_ensoniq_capture_pointer, @@ -1274,9 +1254,8 @@ static int snd_ensoniq_pcm(struct ensoniq *ensoniq, int device) strcpy(pcm->name, CHIP_NAME " DAC2/ADC"); ensoniq->pcm1 = pcm; - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &ensoniq->pci->dev, - 64*1024, 128*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &ensoniq->pci->dev, 64*1024, 128*1024); #ifdef CHIP1370 err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, @@ -1307,9 +1286,8 @@ static int snd_ensoniq_pcm2(struct ensoniq *ensoniq, int device) strcpy(pcm->name, CHIP_NAME " DAC1"); ensoniq->pcm2 = pcm; - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &ensoniq->pci->dev, - 64*1024, 128*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &ensoniq->pci->dev, 64*1024, 128*1024); #ifdef CHIP1370 err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, @@ -1455,7 +1433,7 @@ static int snd_es1371_spdif_put(struct snd_kcontrol *kcontrol, /* spdif controls */ -static struct snd_kcontrol_new snd_es1371_mixer_spdif[] = { +static const struct snd_kcontrol_new snd_es1371_mixer_spdif[] = { ES1371_SPDIF(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH)), { .iface = SNDRV_CTL_ELEM_IFACE_PCM, @@ -1584,7 +1562,7 @@ struct es1371_quirk { }; static int es1371_quirk_lookup(struct ensoniq *ensoniq, - struct es1371_quirk *list) + const struct es1371_quirk *list) { while (list->vid != (unsigned short)PCI_ANY_ID) { if (ensoniq->pci->vendor == list->vid && @@ -1596,7 +1574,7 @@ static int es1371_quirk_lookup(struct ensoniq *ensoniq, return 0; } -static struct es1371_quirk es1371_spdif_present[] = { +static const struct es1371_quirk es1371_spdif_present[] = { { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_CT5880, .rev = CT5880REV_CT5880_C }, { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_CT5880, .rev = CT5880REV_CT5880_D }, { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_CT5880, .rev = CT5880REV_CT5880_E }, @@ -1605,7 +1583,7 @@ static struct es1371_quirk es1371_spdif_present[] = { { .vid = PCI_ANY_ID, .did = PCI_ANY_ID } }; -static struct snd_pci_quirk ens1373_line_quirk[] = { +static const struct snd_pci_quirk ens1373_line_quirk[] = { SND_PCI_QUIRK_ID(0x1274, 0x2000), /* GA-7DXR */ SND_PCI_QUIRK_ID(0x1458, 0xa000), /* GA-8IEXP */ { } /* end */ @@ -1618,7 +1596,7 @@ static int snd_ensoniq_1371_mixer(struct ensoniq *ensoniq, struct snd_ac97_bus *pbus; struct snd_ac97_template ac97; int err; - static struct snd_ac97_bus_ops ops = { + static const struct snd_ac97_bus_ops ops = { .write = snd_es1371_codec_write, .read = snd_es1371_codec_read, .wait = snd_es1371_codec_wait, @@ -1720,7 +1698,7 @@ static int snd_ensoniq_control_put(struct snd_kcontrol *kcontrol, * ENS1370 mixer */ -static struct snd_kcontrol_new snd_es1370_controls[2] = { +static const struct snd_kcontrol_new snd_es1370_controls[2] = { ENSONIQ_CONTROL("PCM 0 Output also on Line-In Jack", ES_1370_XCTL0), ENSONIQ_CONTROL("Mic +5V bias", ES_1370_XCTL1) }; @@ -1910,8 +1888,6 @@ static int snd_ensoniq_free(struct ensoniq *ensoniq) outl(0, ES_REG(ensoniq, CONTROL)); /* switch everything off */ outl(0, ES_REG(ensoniq, SERIAL)); /* clear serial interface */ #endif - if (ensoniq->irq >= 0) - synchronize_irq(ensoniq->irq); pci_set_power_state(ensoniq->pci, PCI_D3hot); __hw_end: #ifdef CHIP1370 @@ -1933,7 +1909,7 @@ static int snd_ensoniq_dev_free(struct snd_device *device) } #ifdef CHIP1371 -static struct snd_pci_quirk es1371_amplifier_hack[] = { +static const struct snd_pci_quirk es1371_amplifier_hack[] = { SND_PCI_QUIRK_ID(0x107b, 0x2150), /* Gateway Solo 2150 */ SND_PCI_QUIRK_ID(0x13bd, 0x100c), /* EV1938 on Mebius PC-MJ100V */ SND_PCI_QUIRK_ID(0x1102, 0x5938), /* Targa Xtender300 */ @@ -1941,7 +1917,7 @@ static struct snd_pci_quirk es1371_amplifier_hack[] = { { } /* end */ }; -static struct es1371_quirk es1371_ac97_reset_hack[] = { +static const struct es1371_quirk es1371_ac97_reset_hack[] = { { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_CT5880, .rev = CT5880REV_CT5880_C }, { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_CT5880, .rev = CT5880REV_CT5880_D }, { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_CT5880, .rev = CT5880REV_CT5880_E }, @@ -2012,7 +1988,6 @@ static void snd_ensoniq_chip_init(struct ensoniq *ensoniq) outb(ensoniq->uartc = 0x00, ES_REG(ensoniq, UART_CONTROL)); outb(0x00, ES_REG(ensoniq, UART_RES)); outl(ensoniq->cssr, ES_REG(ensoniq, STATUS)); - synchronize_irq(ensoniq->irq); } #ifdef CONFIG_PM_SLEEP @@ -2066,7 +2041,7 @@ static int snd_ensoniq_create(struct snd_card *card, { struct ensoniq *ensoniq; int err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_ensoniq_dev_free, }; @@ -2096,6 +2071,7 @@ static int snd_ensoniq_create(struct snd_card *card, return -EBUSY; } ensoniq->irq = pci->irq; + card->sync_irq = ensoniq->irq; #ifdef CHIP1370 if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &pci->dev, 16, &ensoniq->dma_bug) < 0) { diff --git a/sound/pci/es1938.c b/sound/pci/es1938.c index c571c5d380ca..b4a0adf7451c 100644 --- a/sound/pci/es1938.c +++ b/sound/pci/es1938.c @@ -863,25 +863,6 @@ static int snd_es1938_capture_copy_kernel(struct snd_pcm_substream *substream, return 0; } -/* - * buffer management - */ -static int snd_es1938_pcm_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) - -{ - int err; - - if ((err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params))) < 0) - return err; - return 0; -} - -static int snd_es1938_pcm_hw_free(struct snd_pcm_substream *substream) -{ - return snd_pcm_lib_free_pages(substream); -} - /* ---------------------------------------------------------------------- * Audio1 Capture (ADC) * ----------------------------------------------------------------------*/ @@ -996,9 +977,6 @@ static int snd_es1938_playback_close(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_es1938_playback_ops = { .open = snd_es1938_playback_open, .close = snd_es1938_playback_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_es1938_pcm_hw_params, - .hw_free = snd_es1938_pcm_hw_free, .prepare = snd_es1938_playback_prepare, .trigger = snd_es1938_playback_trigger, .pointer = snd_es1938_playback_pointer, @@ -1007,9 +985,6 @@ static const struct snd_pcm_ops snd_es1938_playback_ops = { static const struct snd_pcm_ops snd_es1938_capture_ops = { .open = snd_es1938_capture_open, .close = snd_es1938_capture_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_es1938_pcm_hw_params, - .hw_free = snd_es1938_pcm_hw_free, .prepare = snd_es1938_capture_prepare, .trigger = snd_es1938_capture_trigger, .pointer = snd_es1938_capture_pointer, @@ -1031,9 +1006,8 @@ static int snd_es1938_new_pcm(struct es1938 *chip, int device) pcm->info_flags = 0; strcpy(pcm->name, "ESS Solo-1"); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &chip->pci->dev, - 64*1024, 64*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &chip->pci->dev, 64*1024, 64*1024); chip->pcm = pcm; return 0; @@ -1333,7 +1307,7 @@ static const DECLARE_TLV_DB_RANGE(db_scale_line, static const DECLARE_TLV_DB_SCALE(db_scale_capture, 0, 150, 0); -static struct snd_kcontrol_new snd_es1938_controls[] = { +static const struct snd_kcontrol_new snd_es1938_controls[] = { ES1938_DOUBLE_TLV("Master Playback Volume", 0, 0x60, 0x62, 0, 0, 63, 0, db_scale_master), ES1938_DOUBLE("Master Playback Switch", 0, 0x60, 0x62, 6, 6, 1, 1), @@ -1446,7 +1420,7 @@ static void snd_es1938_chip_init(struct es1938 *chip) * PM support */ -static unsigned char saved_regs[SAVED_REG_SIZE+1] = { +static const unsigned char saved_regs[SAVED_REG_SIZE+1] = { 0x14, 0x1a, 0x1c, 0x3a, 0x3c, 0x3e, 0x36, 0x38, 0x50, 0x52, 0x60, 0x61, 0x62, 0x63, 0x64, 0x68, 0x69, 0x6a, 0x6b, 0x6d, 0x6e, 0x6f, 0x7c, 0x7d, @@ -1458,7 +1432,8 @@ static int es1938_suspend(struct device *dev) { struct snd_card *card = dev_get_drvdata(dev); struct es1938 *chip = card->private_data; - unsigned char *s, *d; + const unsigned char *s; + unsigned char *d; snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); @@ -1470,6 +1445,7 @@ static int es1938_suspend(struct device *dev) if (chip->irq >= 0) { free_irq(chip->irq, chip); chip->irq = -1; + card->sync_irq = -1; } return 0; } @@ -1479,7 +1455,8 @@ static int es1938_resume(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; + const unsigned char *s; + unsigned char *d; if (request_irq(pci->irq, snd_es1938_interrupt, IRQF_SHARED, KBUILD_MODNAME, chip)) { @@ -1489,6 +1466,7 @@ static int es1938_resume(struct device *dev) return -EIO; } chip->irq = pci->irq; + card->sync_irq = chip->irq; snd_es1938_chip_init(chip); /* restore mixer-related registers */ @@ -1572,7 +1550,7 @@ static int snd_es1938_create(struct snd_card *card, { struct es1938 *chip; int err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_es1938_dev_free, }; @@ -1617,6 +1595,7 @@ static int snd_es1938_create(struct snd_card *card, return -EBUSY; } chip->irq = pci->irq; + card->sync_irq = chip->irq; dev_dbg(card->dev, "create: io: 0x%lx, sb: 0x%lx, vc: 0x%lx, mpu: 0x%lx, game: 0x%lx\n", chip->io_port, chip->sb_port, chip->vc_port, chip->mpu_port, chip->game_port); diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c index 7017ca9dea4a..d26004b35a81 100644 --- a/sound/pci/es1968.c +++ b/sound/pci/es1968.c @@ -1664,7 +1664,6 @@ static int snd_es1968_capture_close(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_es1968_playback_ops = { .open = snd_es1968_playback_open, .close = snd_es1968_playback_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_es1968_hw_params, .hw_free = snd_es1968_hw_free, .prepare = snd_es1968_pcm_prepare, @@ -1675,7 +1674,6 @@ static const struct snd_pcm_ops snd_es1968_playback_ops = { static const struct snd_pcm_ops snd_es1968_capture_ops = { .open = snd_es1968_capture_open, .close = snd_es1968_capture_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_es1968_hw_params, .hw_free = snd_es1968_hw_free, .prepare = snd_es1968_pcm_prepare, @@ -2009,7 +2007,7 @@ snd_es1968_mixer(struct es1968 *chip) struct snd_ctl_elem_id elem_id; #endif int err; - static struct snd_ac97_bus_ops ops = { + static const struct snd_ac97_bus_ops ops = { .write = snd_es1968_ac97_write, .read = snd_es1968_ac97_read, }; @@ -2531,7 +2529,7 @@ struct snd_es1968_tea575x_gpio { char *name; }; -static struct snd_es1968_tea575x_gpio snd_es1968_tea575x_gpios[] = { +static const struct snd_es1968_tea575x_gpio snd_es1968_tea575x_gpios[] = { { .data = 6, .clk = 7, .wren = 8, .most = 9, .name = "SF64-PCE2" }, { .data = 7, .clk = 8, .wren = 6, .most = 10, .name = "M56VAP" }, }; @@ -2604,8 +2602,6 @@ static int snd_es1968_free(struct es1968 *chip) #endif if (chip->io_port) { - if (chip->irq >= 0) - synchronize_irq(chip->irq); outw(1, chip->io_port + 0x04); /* clear WP interrupts */ outw(0, chip->io_port + ESM_PORT_HOST_IRQ); /* disable IRQ */ } @@ -2635,7 +2631,7 @@ struct ess_device_list { unsigned short vendor; /* subsystem vendor id */ }; -static struct ess_device_list pm_whitelist[] = { +static const struct ess_device_list pm_whitelist[] = { { TYPE_MAESTRO2E, 0x0e11 }, /* Compaq Armada */ { TYPE_MAESTRO2E, 0x1028 }, { TYPE_MAESTRO2E, 0x103c }, @@ -2646,7 +2642,7 @@ static struct ess_device_list pm_whitelist[] = { { TYPE_MAESTRO2, 0x125d }, /* a PCI card, e.g. SF64-PCE2 */ }; -static struct ess_device_list mpu_blacklist[] = { +static const struct ess_device_list mpu_blacklist[] = { { TYPE_MAESTRO2, 0x125d }, }; @@ -2660,7 +2656,7 @@ static int snd_es1968_create(struct snd_card *card, int radio_nr, struct es1968 **chip_ret) { - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_es1968_dev_free, }; struct es1968 *chip; @@ -2714,6 +2710,7 @@ static int snd_es1968_create(struct snd_card *card, return -EBUSY; } chip->irq = pci->irq; + card->sync_irq = chip->irq; /* Clear Maestro_map */ for (i = 0; i < 32; i++) diff --git a/sound/pci/fm801.c b/sound/pci/fm801.c index a7f8109acced..181ebafa550a 100644 --- a/sound/pci/fm801.c +++ b/sound/pci/fm801.c @@ -435,17 +435,6 @@ static int snd_fm801_capture_trigger(struct snd_pcm_substream *substream, return 0; } -static int snd_fm801_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); -} - -static int snd_fm801_hw_free(struct snd_pcm_substream *substream) -{ - return snd_pcm_lib_free_pages(substream); -} - static int snd_fm801_playback_prepare(struct snd_pcm_substream *substream) { struct fm801 *chip = snd_pcm_substream_chip(substream); @@ -684,9 +673,6 @@ static int snd_fm801_capture_close(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_fm801_playback_ops = { .open = snd_fm801_playback_open, .close = snd_fm801_playback_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_fm801_hw_params, - .hw_free = snd_fm801_hw_free, .prepare = snd_fm801_playback_prepare, .trigger = snd_fm801_playback_trigger, .pointer = snd_fm801_playback_pointer, @@ -695,9 +681,6 @@ static const struct snd_pcm_ops snd_fm801_playback_ops = { static const struct snd_pcm_ops snd_fm801_capture_ops = { .open = snd_fm801_capture_open, .close = snd_fm801_capture_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_fm801_hw_params, - .hw_free = snd_fm801_hw_free, .prepare = snd_fm801_capture_prepare, .trigger = snd_fm801_capture_trigger, .pointer = snd_fm801_capture_pointer, @@ -720,9 +703,8 @@ static int snd_fm801_pcm(struct fm801 *chip, int device) strcpy(pcm->name, "FM801"); chip->pcm = pcm; - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &pdev->dev, - chip->multichannel ? 128*1024 : 64*1024, 128*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, &pdev->dev, + chip->multichannel ? 128*1024 : 64*1024, 128*1024); return snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, snd_pcm_alt_chmaps, @@ -742,7 +724,7 @@ struct snd_fm801_tea575x_gpio { char *name; }; -static struct snd_fm801_tea575x_gpio snd_fm801_tea575x_gpios[] = { +static const struct snd_fm801_tea575x_gpio snd_fm801_tea575x_gpios[] = { { .data = 1, .clk = 3, .wren = 2, .most = 0, .name = "SF256-PCS" }, { .data = 1, .clk = 0, .wren = 2, .most = 3, .name = "SF256-PCP" }, { .data = 2, .clk = 0, .wren = 1, .most = 3, .name = "SF64-PCR" }, @@ -987,7 +969,7 @@ static const DECLARE_TLV_DB_SCALE(db_scale_dsp, -3450, 150, 0); #define FM801_CONTROLS ARRAY_SIZE(snd_fm801_controls) -static struct snd_kcontrol_new snd_fm801_controls[] = { +static const struct snd_kcontrol_new snd_fm801_controls[] = { FM801_DOUBLE_TLV("Wave Playback Volume", FM801_PCM_VOL, 0, 8, 31, 1, db_scale_dsp), FM801_SINGLE("Wave Playback Switch", FM801_PCM_VOL, 15, 1, 1), @@ -1008,7 +990,7 @@ FM801_SINGLE("FM Playback Switch", FM801_FM_VOL, 15, 1, 1), #define FM801_CONTROLS_MULTI ARRAY_SIZE(snd_fm801_controls_multi) -static struct snd_kcontrol_new snd_fm801_controls_multi[] = { +static const struct snd_kcontrol_new snd_fm801_controls_multi[] = { FM801_SINGLE("AC97 2ch->4ch Copy Switch", FM801_CODEC_CTRL, 7, 1, 0), FM801_SINGLE("AC97 18-bit Switch", FM801_CODEC_CTRL, 10, 1, 0), FM801_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), FM801_I2S_MODE, 8, 1, 0), @@ -1038,7 +1020,7 @@ static int snd_fm801_mixer(struct fm801 *chip) struct snd_ac97_template ac97; unsigned int i; int err; - static struct snd_ac97_bus_ops ops = { + static const struct snd_ac97_bus_ops ops = { .write = snd_fm801_codec_write, .read = snd_fm801_codec_read, }; @@ -1201,7 +1183,7 @@ static int snd_fm801_create(struct snd_card *card, { struct fm801 *chip; int err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_fm801_dev_free, }; @@ -1241,6 +1223,7 @@ static int snd_fm801_create(struct snd_card *card, return -EBUSY; } chip->irq = pci->irq; + card->sync_irq = chip->irq; pci_set_master(pci); } @@ -1377,7 +1360,7 @@ static void snd_card_fm801_remove(struct pci_dev *pci) } #ifdef CONFIG_PM_SLEEP -static unsigned char saved_regs[] = { +static const unsigned char saved_regs[] = { FM801_PCM_VOL, FM801_I2S_VOL, FM801_FM_VOL, FM801_REC_SRC, FM801_PLY_CTRL, FM801_PLY_COUNT, FM801_PLY_BUF1, FM801_PLY_BUF2, FM801_CAP_CTRL, FM801_CAP_COUNT, FM801_CAP_BUF1, FM801_CAP_BUF2, diff --git a/sound/pci/hda/hda_beep.c b/sound/pci/hda/hda_beep.c index b7d9160ed868..f5fd62ed4df5 100644 --- a/sound/pci/hda/hda_beep.c +++ b/sound/pci/hda/hda_beep.c @@ -192,7 +192,7 @@ static int beep_dev_free(struct snd_device *device) */ int snd_hda_attach_beep_device(struct hda_codec *codec, int nid) { - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_register = beep_dev_register, .dev_disconnect = beep_dev_disconnect, .dev_free = beep_dev_free, diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index a2fb19129219..4377b2aba835 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -915,7 +915,7 @@ int snd_hda_codec_device_new(struct hda_bus *bus, struct snd_card *card, char component[31]; hda_nid_t fg; int err; - static struct snd_device_ops dev_ops = { + static const struct snd_device_ops dev_ops = { .dev_register = snd_hda_codec_dev_register, .dev_free = snd_hda_codec_dev_free, }; @@ -2387,7 +2387,7 @@ static int snd_hda_spdif_out_switch_put(struct snd_kcontrol *kcontrol, return change; } -static struct snd_kcontrol_new dig_mixes[] = { +static const struct snd_kcontrol_new dig_mixes[] = { { .access = SNDRV_CTL_ELEM_ACCESS_READ, .iface = SNDRV_CTL_ELEM_IFACE_MIXER, @@ -2437,7 +2437,7 @@ int snd_hda_create_dig_out_ctls(struct hda_codec *codec, { int err; struct snd_kcontrol *kctl; - struct snd_kcontrol_new *dig_mix; + const struct snd_kcontrol_new *dig_mix; int idx = 0; int val = 0; const int spdif_index = 16; @@ -2655,7 +2655,7 @@ static int snd_hda_spdif_in_status_get(struct snd_kcontrol *kcontrol, return 0; } -static struct snd_kcontrol_new dig_in_ctls[] = { +static const struct snd_kcontrol_new dig_in_ctls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = SNDRV_CTL_NAME_IEC958("", CAPTURE, SWITCH), @@ -2687,7 +2687,7 @@ int snd_hda_create_spdif_in_ctls(struct hda_codec *codec, hda_nid_t nid) { int err; struct snd_kcontrol *kctl; - struct snd_kcontrol_new *dig_mix; + const struct snd_kcontrol_new *dig_mix; int idx; idx = find_empty_mixer_ctl_idx(codec, "IEC958 Capture Switch", 0); @@ -3201,7 +3201,7 @@ static int get_empty_pcm_device(struct hda_bus *bus, unsigned int type) /* assigned to static slots up to dev#10; if more needed, assign * the later slot dynamically (when CONFIG_SND_DYNAMIC_MINORS=y) */ - static int audio_idx[HDA_PCM_NTYPES][5] = { + static const int audio_idx[HDA_PCM_NTYPES][5] = { [HDA_PCM_TYPE_AUDIO] = { 0, 2, 4, 5, -1 }, [HDA_PCM_TYPE_SPDIF] = { 1, -1 }, [HDA_PCM_TYPE_HDMI] = { 3, 7, 8, 9, -1 }, @@ -3869,7 +3869,7 @@ EXPORT_SYMBOL_GPL(snd_hda_get_default_vref); unsigned int snd_hda_correct_pin_ctl(struct hda_codec *codec, hda_nid_t pin, unsigned int val) { - static unsigned int cap_lists[][2] = { + static const unsigned int cap_lists[][2] = { { AC_PINCTL_VREF_100, AC_PINCAP_VREF_100 }, { AC_PINCTL_VREF_80, AC_PINCAP_VREF_80 }, { AC_PINCTL_VREF_50, AC_PINCAP_VREF_50 }, @@ -4014,7 +4014,7 @@ void snd_hda_bus_reset_codecs(struct hda_bus *bus) */ void snd_print_pcm_bits(int pcm, char *buf, int buflen) { - static unsigned int bits[] = { 8, 16, 20, 24, 32 }; + static const unsigned int bits[] = { 8, 16, 20, 24, 32 }; int i, j; for (i = 0, j = 0; i < ARRAY_SIZE(bits); i++) diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c index ba56b59b3e17..9757667cdd58 100644 --- a/sound/pci/hda/hda_controller.c +++ b/sound/pci/hda/hda_controller.c @@ -107,7 +107,7 @@ static int azx_pcm_hw_params(struct snd_pcm_substream *substream, struct azx_pcm *apcm = snd_pcm_substream_chip(substream); struct azx *chip = apcm->chip; struct azx_dev *azx_dev = get_azx_dev(substream); - int ret; + int ret = 0; trace_azx_pcm_hw_params(chip, azx_dev); dsp_lock(azx_dev); @@ -119,8 +119,6 @@ static int azx_pcm_hw_params(struct snd_pcm_substream *substream, azx_dev->core.bufsize = 0; azx_dev->core.period_bytes = 0; azx_dev->core.format_val = 0; - ret = snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); unlock: dsp_unlock(azx_dev); @@ -132,7 +130,6 @@ static int azx_pcm_hw_free(struct snd_pcm_substream *substream) struct azx_pcm *apcm = snd_pcm_substream_chip(substream); struct azx_dev *azx_dev = get_azx_dev(substream); struct hda_pcm_stream *hinfo = to_hda_pcm_stream(substream); - int err; /* reset BDL address */ dsp_lock(azx_dev); @@ -141,10 +138,9 @@ static int azx_pcm_hw_free(struct snd_pcm_substream *substream) snd_hda_codec_cleanup(apcm->codec, hinfo, substream); - err = snd_pcm_lib_free_pages(substream); azx_stream(azx_dev)->prepared = 0; dsp_unlock(azx_dev); - return err; + return 0; } static int azx_pcm_prepare(struct snd_pcm_substream *substream) @@ -491,7 +487,7 @@ static inline bool is_link_time_supported(struct snd_pcm_runtime *runtime, } static int azx_get_time_info(struct snd_pcm_substream *substream, - struct timespec *system_ts, struct timespec *audio_ts, + struct timespec64 *system_ts, struct timespec64 *audio_ts, struct snd_pcm_audio_tstamp_config *audio_tstamp_config, struct snd_pcm_audio_tstamp_report *audio_tstamp_report) { @@ -511,7 +507,7 @@ static int azx_get_time_info(struct snd_pcm_substream *substream, if (audio_tstamp_config->report_delay) nsec = azx_adjust_codec_delay(substream, nsec); - *audio_ts = ns_to_timespec(nsec); + *audio_ts = ns_to_timespec64(nsec); audio_tstamp_report->actual_type = SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK; audio_tstamp_report->accuracy_report = 1; /* rest of structure is valid */ @@ -528,16 +524,16 @@ static int azx_get_time_info(struct snd_pcm_substream *substream, return -EINVAL; case SNDRV_PCM_TSTAMP_TYPE_MONOTONIC_RAW: - *system_ts = ktime_to_timespec(xtstamp.sys_monoraw); + *system_ts = ktime_to_timespec64(xtstamp.sys_monoraw); break; default: - *system_ts = ktime_to_timespec(xtstamp.sys_realtime); + *system_ts = ktime_to_timespec64(xtstamp.sys_realtime); break; } - *audio_ts = ktime_to_timespec(xtstamp.device); + *audio_ts = ktime_to_timespec64(xtstamp.device); audio_tstamp_report->actual_type = SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK_SYNCHRONIZED; @@ -552,7 +548,7 @@ static int azx_get_time_info(struct snd_pcm_substream *substream, return 0; } -static struct snd_pcm_hardware azx_pcm_hw = { +static const struct snd_pcm_hardware azx_pcm_hw = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | @@ -693,7 +689,6 @@ static int azx_pcm_mmap(struct snd_pcm_substream *substream, static const struct snd_pcm_ops azx_pcm_ops = { .open = azx_pcm_open, .close = azx_pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = azx_pcm_hw_params, .hw_free = azx_pcm_hw_free, .prepare = azx_pcm_prepare, @@ -766,9 +761,8 @@ int snd_hda_attach_pcm_stream(struct hda_bus *_bus, struct hda_codec *codec, size = MAX_PREALLOC_SIZE; if (chip->uc_buffer) type = SNDRV_DMA_TYPE_DEV_UC_SG; - snd_pcm_lib_preallocate_pages_for_all(pcm, type, - chip->card->dev, - size, MAX_PREALLOC_SIZE); + snd_pcm_set_managed_buffer_all(pcm, type, chip->card->dev, + size, MAX_PREALLOC_SIZE); return 0; } @@ -790,58 +784,16 @@ static int azx_rirb_get_response(struct hdac_bus *bus, unsigned int addr, { struct azx *chip = bus_to_azx(bus); struct hda_bus *hbus = &chip->bus; - unsigned long timeout; - unsigned long loopcounter; - int do_poll = 0; - bool warned = false; + int err; again: - timeout = jiffies + msecs_to_jiffies(1000); - - for (loopcounter = 0;; loopcounter++) { - spin_lock_irq(&bus->reg_lock); - if (bus->polling_mode || do_poll) - snd_hdac_bus_update_rirb(bus); - if (!bus->rirb.cmds[addr]) { - if (!do_poll) - bus->poll_count = 0; - if (res) - *res = bus->rirb.res[addr]; /* the last value */ - spin_unlock_irq(&bus->reg_lock); - return 0; - } - spin_unlock_irq(&bus->reg_lock); - if (time_after(jiffies, timeout)) - break; -#define LOOP_COUNT_MAX 3000 - if (hbus->needs_damn_long_delay || - loopcounter > LOOP_COUNT_MAX) { - if (loopcounter > LOOP_COUNT_MAX && !warned) { - dev_dbg_ratelimited(chip->card->dev, - "too slow response, last cmd=%#08x\n", - bus->last_cmd[addr]); - warned = true; - } - msleep(2); /* temporary workaround */ - } else { - udelay(10); - cond_resched(); - } - } + err = snd_hdac_bus_get_response(bus, addr, res); + if (!err) + return 0; if (hbus->no_response_fallback) return -EIO; - if (!bus->polling_mode && bus->poll_count < 2) { - dev_dbg(chip->card->dev, - "azx_get_response timeout, polling the codec once: last cmd=0x%08x\n", - bus->last_cmd[addr]); - do_poll = 1; - bus->poll_count++; - goto again; - } - - if (!bus->polling_mode) { dev_warn(chip->card->dev, "azx_get_response timeout, switching to polling mode: last cmd=0x%08x\n", diff --git a/sound/pci/hda/hda_eld.c b/sound/pci/hda/hda_eld.c index d081fb2880a0..bb46c89b7f63 100644 --- a/sound/pci/hda/hda_eld.c +++ b/sound/pci/hda/hda_eld.c @@ -98,7 +98,7 @@ static const char * const cea_audio_coding_type_names[] = { /* * SS1:SS0 index => sample size */ -static int cea_sample_sizes[4] = { +static const int cea_sample_sizes[4] = { 0, /* 0: Refer to Stream Header */ AC_SUPPCM_BITS_16, /* 1: 16 bits */ AC_SUPPCM_BITS_20, /* 2: 20 bits */ @@ -108,7 +108,7 @@ static int cea_sample_sizes[4] = { /* * SF2:SF1:SF0 index => sampling frequency */ -static int cea_sampling_frequencies[8] = { +static const int cea_sampling_frequencies[8] = { 0, /* 0: Refer to Stream Header */ SNDRV_PCM_RATE_32000, /* 1: 32000Hz */ SNDRV_PCM_RATE_44100, /* 2: 44100Hz */ @@ -352,7 +352,7 @@ error: */ static void hdmi_print_pcm_rates(int pcm, char *buf, int buflen) { - static unsigned int alsa_rates[] = { + static const unsigned int alsa_rates[] = { 5512, 8000, 11025, 16000, 22050, 32000, 44100, 48000, 64000, 88200, 96000, 176400, 192000, 384000 }; diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c index 10d502328b76..fc001c64ef20 100644 --- a/sound/pci/hda/hda_generic.c +++ b/sound/pci/hda/hda_generic.c @@ -4401,7 +4401,7 @@ EXPORT_SYMBOL_GPL(snd_hda_gen_fix_pin_power); */ /* check each pin in the given array; returns true if any of them is plugged */ -static bool detect_jacks(struct hda_codec *codec, int num_pins, hda_nid_t *pins) +static bool detect_jacks(struct hda_codec *codec, int num_pins, const hda_nid_t *pins) { int i; bool present = false; @@ -4420,7 +4420,7 @@ static bool detect_jacks(struct hda_codec *codec, int num_pins, hda_nid_t *pins) } /* standard HP/line-out auto-mute helper */ -static void do_automute(struct hda_codec *codec, int num_pins, hda_nid_t *pins, +static void do_automute(struct hda_codec *codec, int num_pins, const hda_nid_t *pins, int *paths, bool mute) { struct hda_gen_spec *spec = codec->spec; diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 8ef223aa1e37..d70052e4a2e1 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -373,7 +373,7 @@ enum { #define IS_BXT(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0x5a98) -static char *driver_short_names[] = { +static const char * const driver_short_names[] = { [AZX_DRIVER_ICH] = "HDA Intel", [AZX_DRIVER_PCH] = "HDA Intel PCH", [AZX_DRIVER_SCH] = "HDA Intel MID", @@ -500,7 +500,7 @@ static void bxt_reduce_dma_latency(struct azx *chip) static int intel_get_lctl_scf(struct azx *chip) { struct hdac_bus *bus = azx_bus(chip); - static int preferred_bits[] = { 2, 3, 1, 4, 5 }; + static const int preferred_bits[] = { 2, 3, 1, 4, 5 }; u32 val, t; int i; @@ -792,6 +792,7 @@ static int azx_acquire_irq(struct azx *chip, int do_disconnect) return -1; } bus->irq = chip->pci->irq; + chip->card->sync_irq = bus->irq; pci_intx(chip->pci, !chip->msi); return 0; } @@ -1030,6 +1031,7 @@ static int azx_suspend(struct device *dev) if (bus->irq >= 0) { free_irq(bus->irq, chip); bus->irq = -1; + chip->card->sync_irq = -1; } if (chip->msi) @@ -1500,7 +1502,7 @@ static bool check_hdmi_disabled(struct pci_dev *pci) /* * white/black-listing for position_fix */ -static struct snd_pci_quirk position_fix_list[] = { +static const struct snd_pci_quirk position_fix_list[] = { SND_PCI_QUIRK(0x1028, 0x01cc, "Dell D820", POS_FIX_LPIB), SND_PCI_QUIRK(0x1028, 0x01de, "Dell Precision 390", POS_FIX_LPIB), SND_PCI_QUIRK(0x103c, 0x306d, "HP dv3", POS_FIX_LPIB), @@ -1563,7 +1565,7 @@ static int check_position_fix(struct azx *chip, int fix) static void assign_position_fix(struct azx *chip, int fix) { - static azx_get_pos_callback_t callbacks[] = { + static const azx_get_pos_callback_t callbacks[] = { [POS_FIX_AUTO] = NULL, [POS_FIX_LPIB] = azx_get_pos_lpib, [POS_FIX_POSBUF] = azx_get_pos_posbuf, @@ -1593,7 +1595,7 @@ static void assign_position_fix(struct azx *chip, int fix) /* * black-lists for probe_mask */ -static struct snd_pci_quirk probe_mask_list[] = { +static const struct snd_pci_quirk probe_mask_list[] = { /* Thinkpad often breaks the controller communication when accessing * to the non-working (or non-existing) modem codec slot. */ @@ -1641,7 +1643,7 @@ static void check_probe_mask(struct azx *chip, int dev) /* * white/black-list for enable_msi */ -static struct snd_pci_quirk msi_black_list[] = { +static const struct snd_pci_quirk msi_black_list[] = { SND_PCI_QUIRK(0x103c, 0x2191, "HP", 0), /* AMD Hudson */ SND_PCI_QUIRK(0x103c, 0x2192, "HP", 0), /* AMD Hudson */ SND_PCI_QUIRK(0x103c, 0x21f7, "HP", 0), /* AMD Hudson */ @@ -1753,7 +1755,7 @@ static int azx_create(struct snd_card *card, struct pci_dev *pci, int dev, unsigned int driver_caps, struct azx **rchip) { - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_disconnect = azx_dev_disconnect, .dev_free = azx_dev_free, }; @@ -1819,7 +1821,7 @@ static int azx_create(struct snd_card *card, struct pci_dev *pci, if (chip->driver_type == AZX_DRIVER_NVIDIA) { dev_dbg(chip->card->dev, "Enable delay in RIRB handling\n"); - chip->bus.needs_damn_long_delay = 1; + chip->bus.core.needs_damn_long_delay = 1; } err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops); @@ -1895,7 +1897,6 @@ static int azx_first_init(struct azx *chip) } pci_set_master(pci); - synchronize_irq(bus->irq); gcap = azx_readw(chip, GCAP); dev_dbg(card->dev, "chipset global capabilities = 0x%x\n", gcap); @@ -2054,6 +2055,7 @@ static int disable_msi_reset_irq(struct azx *chip) free_irq(bus->irq, chip); bus->irq = -1; + chip->card->sync_irq = -1; pci_disable_msi(chip->pci); chip->msi = 0; err = azx_acquire_irq(chip, 1); @@ -2176,7 +2178,7 @@ out_free: * So we keep a list of devices where we disable powersaving as its known * to causes problems on these devices. */ -static struct snd_pci_quirk power_save_blacklist[] = { +static const struct snd_pci_quirk power_save_blacklist[] = { /* https://bugzilla.redhat.com/show_bug.cgi?id=1525104 */ SND_PCI_QUIRK(0x1849, 0xc892, "Asrock B85M-ITX", 0), /* https://bugzilla.redhat.com/show_bug.cgi?id=1525104 */ @@ -2232,7 +2234,7 @@ static void set_default_power_save(struct azx *chip) } /* number of codec slots for each chipset: 0 = default slots (i.e. 4) */ -static unsigned int azx_max_codecs[AZX_NUM_DRIVERS] = { +static const unsigned int azx_max_codecs[AZX_NUM_DRIVERS] = { [AZX_DRIVER_NVIDIA] = 8, [AZX_DRIVER_TERA] = 1, }; diff --git a/sound/pci/hda/hda_proc.c b/sound/pci/hda/hda_proc.c index 468836c65445..0631f31ef87f 100644 --- a/sound/pci/hda/hda_proc.c +++ b/sound/pci/hda/hda_proc.c @@ -160,7 +160,7 @@ static void print_amp_vals(struct snd_info_buffer *buffer, static void print_pcm_rates(struct snd_info_buffer *buffer, unsigned int pcm) { - static unsigned int rates[] = { + static const unsigned int rates[] = { 8000, 11025, 16000, 22050, 32000, 44100, 48000, 88200, 96000, 176400, 192000, 384000 }; diff --git a/sound/pci/hda/hda_sysfs.c b/sound/pci/hda/hda_sysfs.c index fcc34417cbce..0607ed5d1959 100644 --- a/sound/pci/hda/hda_sysfs.c +++ b/sound/pci/hda/hda_sysfs.c @@ -611,7 +611,7 @@ struct hda_patch_item { void (*parser)(char *buf, struct hda_bus *bus, struct hda_codec **retc); }; -static struct hda_patch_item patch_items[NUM_LINE_MODES] = { +static const struct hda_patch_item patch_items[NUM_LINE_MODES] = { [LINE_MODE_CODEC] = { .tag = "[codec]", .parser = parse_codec_mode, diff --git a/sound/pci/hda/hda_tegra.c b/sound/pci/hda/hda_tegra.c index 8350954b7986..567c9ebddb2e 100644 --- a/sound/pci/hda/hda_tegra.c +++ b/sound/pci/hda/hda_tegra.c @@ -166,11 +166,9 @@ static int __maybe_unused hda_tegra_runtime_suspend(struct device *dev) struct snd_card *card = dev_get_drvdata(dev); struct azx *chip = card->private_data; struct hda_tegra *hda = container_of(chip, struct hda_tegra, chip); - struct hdac_bus *bus = azx_bus(chip); if (chip && chip->running) { azx_stop_chip(chip); - synchronize_irq(bus->irq); azx_enter_link_reset(chip); } hda_tegra_disable_clocks(hda); @@ -298,8 +296,7 @@ static int hda_tegra_first_init(struct azx *chip, struct platform_device *pdev) return err; } bus->irq = irq_id; - - synchronize_irq(bus->irq); + card->sync_irq = bus->irq; gcap = azx_readw(chip, GCAP); dev_dbg(card->dev, "chipset global capabilities = 0x%x\n", gcap); @@ -369,7 +366,7 @@ static int hda_tegra_create(struct snd_card *card, unsigned int driver_caps, struct hda_tegra *hda) { - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_disconnect = hda_tegra_dev_disconnect, .dev_free = hda_tegra_dev_free, }; @@ -397,7 +394,7 @@ static int hda_tegra_create(struct snd_card *card, if (err < 0) return err; - chip->bus.needs_damn_long_delay = 1; + chip->bus.core.needs_damn_long_delay = 1; err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops); if (err < 0) { diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c index bc9dd8e6fd86..88c46b051d14 100644 --- a/sound/pci/hda/patch_analog.c +++ b/sound/pci/hda/patch_analog.c @@ -389,7 +389,7 @@ static int patch_ad1986a(struct hda_codec *codec) { int err; struct ad198x_spec *spec; - static hda_nid_t preferred_pairs[] = { + static const hda_nid_t preferred_pairs[] = { 0x1a, 0x03, 0x1b, 0x03, 0x1c, 0x04, @@ -519,9 +519,9 @@ static int ad1983_add_spdif_mux_ctl(struct hda_codec *codec) static int patch_ad1983(struct hda_codec *codec) { + static const hda_nid_t conn_0c[] = { 0x08 }; + static const hda_nid_t conn_0d[] = { 0x09 }; struct ad198x_spec *spec; - static hda_nid_t conn_0c[] = { 0x08 }; - static hda_nid_t conn_0d[] = { 0x09 }; int err; err = alloc_ad_spec(codec); @@ -812,7 +812,7 @@ static int ad1988_add_spdif_mux_ctl(struct hda_codec *codec) /* we create four static faked paths, since AD codecs have odd * widget connections regarding the SPDIF out source */ - static struct nid_path fake_paths[4] = { + static const struct nid_path fake_paths[4] = { { .depth = 3, .path = { 0x02, 0x1d, 0x1b }, diff --git a/sound/pci/hda/patch_ca0110.c b/sound/pci/hda/patch_ca0110.c index e780922a1190..1818ce67f761 100644 --- a/sound/pci/hda/patch_ca0110.c +++ b/sound/pci/hda/patch_ca0110.c @@ -53,7 +53,7 @@ static int patch_ca0110(struct hda_codec *codec) codec->patch_ops = ca0110_patch_ops; spec->multi_cap_vol = 1; - codec->bus->needs_damn_long_delay = 1; + codec->bus->core.needs_damn_long_delay = 1; err = ca0110_parse_auto_config(codec); if (err < 0) diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c index 32ed46464af7..46e105244ad3 100644 --- a/sound/pci/hda/patch_ca0132.c +++ b/sound/pci/hda/patch_ca0132.c @@ -3768,7 +3768,7 @@ static const unsigned int float_xbass_xover_lookup[] = { /* The following are for tuning of products */ #ifdef ENABLE_TUNING_CONTROLS -static unsigned int voice_focus_vals_lookup[] = { +static const unsigned int voice_focus_vals_lookup[] = { 0x41A00000, 0x41A80000, 0x41B00000, 0x41B80000, 0x41C00000, 0x41C80000, 0x41D00000, 0x41D80000, 0x41E00000, 0x41E80000, 0x41F00000, 0x41F80000, 0x42000000, 0x42040000, 0x42080000, 0x420C0000, 0x42100000, 0x42140000, @@ -3798,7 +3798,7 @@ static unsigned int voice_focus_vals_lookup[] = { 0x43300000, 0x43310000, 0x43320000, 0x43330000, 0x43340000 }; -static unsigned int mic_svm_vals_lookup[] = { +static const unsigned int mic_svm_vals_lookup[] = { 0x00000000, 0x3C23D70A, 0x3CA3D70A, 0x3CF5C28F, 0x3D23D70A, 0x3D4CCCCD, 0x3D75C28F, 0x3D8F5C29, 0x3DA3D70A, 0x3DB851EC, 0x3DCCCCCD, 0x3DE147AE, 0x3DF5C28F, 0x3E051EB8, 0x3E0F5C29, 0x3E19999A, 0x3E23D70A, 0x3E2E147B, @@ -3818,7 +3818,7 @@ static unsigned int mic_svm_vals_lookup[] = { 0x3F75C28F, 0x3F7851EC, 0x3F7AE148, 0x3F7D70A4, 0x3F800000 }; -static unsigned int equalizer_vals_lookup[] = { +static const unsigned int equalizer_vals_lookup[] = { 0xC1C00000, 0xC1B80000, 0xC1B00000, 0xC1A80000, 0xC1A00000, 0xC1980000, 0xC1900000, 0xC1880000, 0xC1800000, 0xC1700000, 0xC1600000, 0xC1500000, 0xC1400000, 0xC1300000, 0xC1200000, 0xC1100000, 0xC1000000, 0xC0E00000, @@ -3831,7 +3831,7 @@ static unsigned int equalizer_vals_lookup[] = { }; static int tuning_ctl_set(struct hda_codec *codec, hda_nid_t nid, - unsigned int *lookup, int idx) + const unsigned int *lookup, int idx) { int i = 0; @@ -7642,14 +7642,14 @@ static void ca0132_init_unsol(struct hda_codec *codec) */ /* Sends before DSP download. */ -static struct hda_verb ca0132_base_init_verbs[] = { +static const struct hda_verb ca0132_base_init_verbs[] = { /*enable ct extension*/ {0x15, VENDOR_CHIPIO_CT_EXTENSIONS_ENABLE, 0x1}, {} }; /* Send at exit. */ -static struct hda_verb ca0132_base_exit_verbs[] = { +static const struct hda_verb ca0132_base_exit_verbs[] = { /*set afg to D3*/ {0x01, AC_VERB_SET_POWER_STATE, 0x03}, /*disable ct extension*/ @@ -7659,7 +7659,7 @@ static struct hda_verb ca0132_base_exit_verbs[] = { /* Other verbs tables. Sends after DSP download. */ -static struct hda_verb ca0132_init_verbs0[] = { +static const struct hda_verb ca0132_init_verbs0[] = { /* chip init verbs */ {0x15, 0x70D, 0xF0}, {0x15, 0x70E, 0xFE}, @@ -7692,7 +7692,7 @@ static struct hda_verb ca0132_init_verbs0[] = { }; /* Extra init verbs for desktop cards. */ -static struct hda_verb ca0132_init_verbs1[] = { +static const struct hda_verb ca0132_init_verbs1[] = { {0x15, 0x70D, 0x20}, {0x15, 0x70E, 0x19}, {0x15, 0x707, 0x00}, @@ -7802,23 +7802,23 @@ static void sbz_region2_exit(struct hda_codec *codec) static void sbz_set_pin_ctl_default(struct hda_codec *codec) { - hda_nid_t pins[5] = {0x0B, 0x0C, 0x0E, 0x12, 0x13}; + static const hda_nid_t pins[] = {0x0B, 0x0C, 0x0E, 0x12, 0x13}; unsigned int i; snd_hda_codec_write(codec, 0x11, 0, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40); - for (i = 0; i < 5; i++) + for (i = 0; i < ARRAY_SIZE(pins); i++) snd_hda_codec_write(codec, pins[i], 0, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x00); } static void ca0132_clear_unsolicited(struct hda_codec *codec) { - hda_nid_t pins[7] = {0x0B, 0x0E, 0x0F, 0x10, 0x11, 0x12, 0x13}; + static const hda_nid_t pins[] = {0x0B, 0x0E, 0x0F, 0x10, 0x11, 0x12, 0x13}; unsigned int i; - for (i = 0; i < 7; i++) { + for (i = 0; i < ARRAY_SIZE(pins); i++) { snd_hda_codec_write(codec, pins[i], 0, AC_VERB_SET_UNSOLICITED_ENABLE, 0x00); } @@ -7842,10 +7842,10 @@ static void sbz_gpio_shutdown_commands(struct hda_codec *codec, int dir, static void zxr_dbpro_power_state_shutdown(struct hda_codec *codec) { - hda_nid_t pins[7] = {0x05, 0x0c, 0x09, 0x0e, 0x08, 0x11, 0x01}; + static const hda_nid_t pins[] = {0x05, 0x0c, 0x09, 0x0e, 0x08, 0x11, 0x01}; unsigned int i; - for (i = 0; i < 7; i++) + for (i = 0; i < ARRAY_SIZE(pins); i++) snd_hda_codec_write(codec, pins[i], 0, AC_VERB_SET_POWER_STATE, 0x03); } @@ -8869,7 +8869,7 @@ static int patch_ca0132(struct hda_codec *codec) /* * patch entries */ -static struct hda_device_id snd_hda_id_ca0132[] = { +static const struct hda_device_id snd_hda_id_ca0132[] = { HDA_CODEC_ENTRY(0x11020011, "CA0132", patch_ca0132), {} /* terminator */ }; diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c index 90aa0f400a57..9853e00a0816 100644 --- a/sound/pci/hda/patch_conexant.c +++ b/sound/pci/hda/patch_conexant.c @@ -116,7 +116,7 @@ static void cx_auto_parse_eapd(struct hda_codec *codec) } static void cx_auto_turn_eapd(struct hda_codec *codec, int num_pins, - hda_nid_t *pins, bool on) + const hda_nid_t *pins, bool on) { int i; for (i = 0; i < num_pins; i++) { @@ -959,10 +959,10 @@ static const struct hda_model_fixup cxt5066_fixup_models[] = { static void add_cx5051_fake_mutes(struct hda_codec *codec) { struct conexant_spec *spec = codec->spec; - static hda_nid_t out_nids[] = { + static const hda_nid_t out_nids[] = { 0x10, 0x11, 0 }; - hda_nid_t *p; + const hda_nid_t *p; for (p = out_nids; *p; p++) snd_hda_override_amp_caps(codec, *p, HDA_OUTPUT, diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index 630b1f5c276d..3beb842817ff 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -372,7 +372,8 @@ static int hdmi_eld_ctl_get(struct snd_kcontrol *kcontrol, } static const struct snd_kcontrol_new eld_bytes_ctl = { - .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, + .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE | + SNDRV_CTL_ELEM_ACCESS_SKIP_CHECK, .iface = SNDRV_CTL_ELEM_IFACE_PCM, .name = "ELD", .info = hdmi_eld_ctl_info, diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index f2ea3528bfb1..181e15072692 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -466,10 +466,10 @@ static void set_eapd(struct hda_codec *codec, hda_nid_t nid, int on) static void alc_auto_setup_eapd(struct hda_codec *codec, bool on) { /* We currently only handle front, HP */ - static hda_nid_t pins[] = { + static const hda_nid_t pins[] = { 0x0f, 0x10, 0x14, 0x15, 0x17, 0 }; - hda_nid_t *p; + const hda_nid_t *p; for (p = pins; *p; p++) set_eapd(codec, *p, on); } @@ -949,7 +949,7 @@ struct alc_codec_rename_pci_table { const char *name; }; -static struct alc_codec_rename_table rename_tbl[] = { +static const struct alc_codec_rename_table rename_tbl[] = { { 0x10ec0221, 0xf00f, 0x1003, "ALC231" }, { 0x10ec0269, 0xfff0, 0x3010, "ALC277" }, { 0x10ec0269, 0xf0f0, 0x2010, "ALC259" }, @@ -970,7 +970,7 @@ static struct alc_codec_rename_table rename_tbl[] = { { } /* terminator */ }; -static struct alc_codec_rename_pci_table rename_pci_tbl[] = { +static const struct alc_codec_rename_pci_table rename_pci_tbl[] = { { 0x10ec0280, 0x1028, 0, "ALC3220" }, { 0x10ec0282, 0x1028, 0, "ALC3221" }, { 0x10ec0283, 0x1028, 0, "ALC3223" }, @@ -1938,19 +1938,19 @@ static void alc889_fixup_dac_route(struct hda_codec *codec, { if (action == HDA_FIXUP_ACT_PRE_PROBE) { /* fake the connections during parsing the tree */ - hda_nid_t conn1[2] = { 0x0c, 0x0d }; - hda_nid_t conn2[2] = { 0x0e, 0x0f }; - snd_hda_override_conn_list(codec, 0x14, 2, conn1); - snd_hda_override_conn_list(codec, 0x15, 2, conn1); - snd_hda_override_conn_list(codec, 0x18, 2, conn2); - snd_hda_override_conn_list(codec, 0x1a, 2, conn2); + static const hda_nid_t conn1[] = { 0x0c, 0x0d }; + static const hda_nid_t conn2[] = { 0x0e, 0x0f }; + snd_hda_override_conn_list(codec, 0x14, ARRAY_SIZE(conn1), conn1); + snd_hda_override_conn_list(codec, 0x15, ARRAY_SIZE(conn1), conn1); + snd_hda_override_conn_list(codec, 0x18, ARRAY_SIZE(conn2), conn2); + snd_hda_override_conn_list(codec, 0x1a, ARRAY_SIZE(conn2), conn2); } else if (action == HDA_FIXUP_ACT_PROBE) { /* restore the connections */ - hda_nid_t conn[5] = { 0x0c, 0x0d, 0x0e, 0x0f, 0x26 }; - snd_hda_override_conn_list(codec, 0x14, 5, conn); - snd_hda_override_conn_list(codec, 0x15, 5, conn); - snd_hda_override_conn_list(codec, 0x18, 5, conn); - snd_hda_override_conn_list(codec, 0x1a, 5, conn); + static const hda_nid_t conn[] = { 0x0c, 0x0d, 0x0e, 0x0f, 0x26 }; + snd_hda_override_conn_list(codec, 0x14, ARRAY_SIZE(conn), conn); + snd_hda_override_conn_list(codec, 0x15, ARRAY_SIZE(conn), conn); + snd_hda_override_conn_list(codec, 0x18, ARRAY_SIZE(conn), conn); + snd_hda_override_conn_list(codec, 0x1a, ARRAY_SIZE(conn), conn); } } @@ -1958,8 +1958,8 @@ static void alc889_fixup_dac_route(struct hda_codec *codec, static void alc889_fixup_mbp_vref(struct hda_codec *codec, const struct hda_fixup *fix, int action) { + static const hda_nid_t nids[] = { 0x14, 0x15, 0x19 }; struct alc_spec *spec = codec->spec; - static hda_nid_t nids[3] = { 0x14, 0x15, 0x19 }; int i; if (action != HDA_FIXUP_ACT_INIT) @@ -1995,7 +1995,7 @@ static void alc889_fixup_mac_pins(struct hda_codec *codec, static void alc889_fixup_imac91_vref(struct hda_codec *codec, const struct hda_fixup *fix, int action) { - static hda_nid_t nids[2] = { 0x18, 0x1a }; + static const hda_nid_t nids[] = { 0x18, 0x1a }; if (action == HDA_FIXUP_ACT_INIT) alc889_fixup_mac_pins(codec, nids, ARRAY_SIZE(nids)); @@ -2005,7 +2005,7 @@ static void alc889_fixup_imac91_vref(struct hda_codec *codec, static void alc889_fixup_mba11_vref(struct hda_codec *codec, const struct hda_fixup *fix, int action) { - static hda_nid_t nids[1] = { 0x18 }; + static const hda_nid_t nids[] = { 0x18 }; if (action == HDA_FIXUP_ACT_INIT) alc889_fixup_mac_pins(codec, nids, ARRAY_SIZE(nids)); @@ -2015,7 +2015,7 @@ static void alc889_fixup_mba11_vref(struct hda_codec *codec, static void alc889_fixup_mba21_vref(struct hda_codec *codec, const struct hda_fixup *fix, int action) { - static hda_nid_t nids[2] = { 0x18, 0x19 }; + static const hda_nid_t nids[] = { 0x18, 0x19 }; if (action == HDA_FIXUP_ACT_INIT) alc889_fixup_mac_pins(codec, nids, ARRAY_SIZE(nids)); @@ -2097,7 +2097,7 @@ static void alc1220_fixup_clevo_p950(struct hda_codec *codec, const struct hda_fixup *fix, int action) { - hda_nid_t conn1[1] = { 0x0c }; + static const hda_nid_t conn1[] = { 0x0c }; if (action != HDA_FIXUP_ACT_PRE_PROBE) return; @@ -2106,8 +2106,8 @@ static void alc1220_fixup_clevo_p950(struct hda_codec *codec, /* We therefore want to make sure 0x14 (front headphone) and * 0x1b (speakers) use the stereo DAC 0x02 */ - snd_hda_override_conn_list(codec, 0x14, 1, conn1); - snd_hda_override_conn_list(codec, 0x1b, 1, conn1); + snd_hda_override_conn_list(codec, 0x14, ARRAY_SIZE(conn1), conn1); + snd_hda_override_conn_list(codec, 0x1b, ARRAY_SIZE(conn1), conn1); } static void alc_fixup_headset_mode_no_hp_mic(struct hda_codec *codec, @@ -2996,7 +2996,7 @@ static void alc269_shutup(struct hda_codec *codec) alc_shutup_pins(codec); } -static struct coef_fw alc282_coefs[] = { +static const struct coef_fw alc282_coefs[] = { WRITE_COEF(0x03, 0x0002), /* Power Down Control */ UPDATE_COEF(0x05, 0xff3f, 0x0700), /* FIFO and filter clock */ WRITE_COEF(0x07, 0x0200), /* DMIC control */ @@ -3108,7 +3108,7 @@ static void alc282_shutup(struct hda_codec *codec) alc_write_coef_idx(codec, 0x78, coef78); } -static struct coef_fw alc283_coefs[] = { +static const struct coef_fw alc283_coefs[] = { WRITE_COEF(0x03, 0x0002), /* Power Down Control */ UPDATE_COEF(0x05, 0xff3f, 0x0700), /* FIFO and filter clock */ WRITE_COEF(0x07, 0x0200), /* DMIC control */ @@ -4184,7 +4184,7 @@ static void alc269_fixup_hp_line1_mic1_led(struct hda_codec *codec, } } -static struct coef_fw alc225_pre_hsmode[] = { +static const struct coef_fw alc225_pre_hsmode[] = { UPDATE_COEF(0x4a, 1<<8, 0), UPDATE_COEFEX(0x57, 0x05, 1<<14, 0), UPDATE_COEF(0x63, 3<<14, 3<<14), @@ -4197,7 +4197,7 @@ static struct coef_fw alc225_pre_hsmode[] = { static void alc_headset_mode_unplugged(struct hda_codec *codec) { - static struct coef_fw coef0255[] = { + static const struct coef_fw coef0255[] = { WRITE_COEF(0x1b, 0x0c0b), /* LDO and MISC control */ WRITE_COEF(0x45, 0xd089), /* UAJ function set to menual mode */ UPDATE_COEFEX(0x57, 0x05, 1<<14, 0), /* Direct Drive HP Amp control(Set to verb control)*/ @@ -4205,7 +4205,7 @@ static void alc_headset_mode_unplugged(struct hda_codec *codec) WRITE_COEFEX(0x57, 0x03, 0x8aa6), /* Direct Drive HP Amp control */ {} }; - static struct coef_fw coef0256[] = { + static const struct coef_fw coef0256[] = { WRITE_COEF(0x1b, 0x0c4b), /* LDO and MISC control */ WRITE_COEF(0x45, 0xd089), /* UAJ function set to menual mode */ WRITE_COEF(0x06, 0x6104), /* Set MIC2 Vref gate with HP */ @@ -4213,7 +4213,7 @@ static void alc_headset_mode_unplugged(struct hda_codec *codec) UPDATE_COEFEX(0x57, 0x05, 1<<14, 0), /* Direct Drive HP Amp control(Set to verb control)*/ {} }; - static struct coef_fw coef0233[] = { + static const struct coef_fw coef0233[] = { WRITE_COEF(0x1b, 0x0c0b), WRITE_COEF(0x45, 0xc429), UPDATE_COEF(0x35, 0x4000, 0), @@ -4223,7 +4223,7 @@ static void alc_headset_mode_unplugged(struct hda_codec *codec) WRITE_COEF(0x32, 0x42a3), {} }; - static struct coef_fw coef0288[] = { + static const struct coef_fw coef0288[] = { UPDATE_COEF(0x4f, 0xfcc0, 0xc400), UPDATE_COEF(0x50, 0x2000, 0x2000), UPDATE_COEF(0x56, 0x0006, 0x0006), @@ -4231,18 +4231,18 @@ static void alc_headset_mode_unplugged(struct hda_codec *codec) UPDATE_COEF(0x67, 0x2000, 0), {} }; - static struct coef_fw coef0298[] = { + static const struct coef_fw coef0298[] = { UPDATE_COEF(0x19, 0x1300, 0x0300), {} }; - static struct coef_fw coef0292[] = { + static const struct coef_fw coef0292[] = { WRITE_COEF(0x76, 0x000e), WRITE_COEF(0x6c, 0x2400), WRITE_COEF(0x18, 0x7308), WRITE_COEF(0x6b, 0xc429), {} }; - static struct coef_fw coef0293[] = { + static const struct coef_fw coef0293[] = { UPDATE_COEF(0x10, 7<<8, 6<<8), /* SET Line1 JD to 0 */ UPDATE_COEFEX(0x57, 0x05, 1<<15|1<<13, 0x0), /* SET charge pump by verb */ UPDATE_COEFEX(0x57, 0x03, 1<<10, 1<<10), /* SET EN_OSW to 1 */ @@ -4251,16 +4251,16 @@ static void alc_headset_mode_unplugged(struct hda_codec *codec) UPDATE_COEF(0x4a, 0x000f, 0x000e), /* Combo Jack auto detect */ {} }; - static struct coef_fw coef0668[] = { + static const struct coef_fw coef0668[] = { WRITE_COEF(0x15, 0x0d40), WRITE_COEF(0xb7, 0x802b), {} }; - static struct coef_fw coef0225[] = { + static const struct coef_fw coef0225[] = { UPDATE_COEF(0x63, 3<<14, 0), {} }; - static struct coef_fw coef0274[] = { + static const struct coef_fw coef0274[] = { UPDATE_COEF(0x4a, 0x0100, 0), UPDATE_COEFEX(0x57, 0x05, 0x4000, 0), UPDATE_COEF(0x6b, 0xf000, 0x5000), @@ -4325,25 +4325,25 @@ static void alc_headset_mode_unplugged(struct hda_codec *codec) static void alc_headset_mode_mic_in(struct hda_codec *codec, hda_nid_t hp_pin, hda_nid_t mic_pin) { - static struct coef_fw coef0255[] = { + static const struct coef_fw coef0255[] = { WRITE_COEFEX(0x57, 0x03, 0x8aa6), WRITE_COEF(0x06, 0x6100), /* Set MIC2 Vref gate to normal */ {} }; - static struct coef_fw coef0256[] = { + static const struct coef_fw coef0256[] = { UPDATE_COEFEX(0x57, 0x05, 1<<14, 1<<14), /* Direct Drive HP Amp control(Set to verb control)*/ WRITE_COEFEX(0x57, 0x03, 0x09a3), WRITE_COEF(0x06, 0x6100), /* Set MIC2 Vref gate to normal */ {} }; - static struct coef_fw coef0233[] = { + static const struct coef_fw coef0233[] = { UPDATE_COEF(0x35, 0, 1<<14), WRITE_COEF(0x06, 0x2100), WRITE_COEF(0x1a, 0x0021), WRITE_COEF(0x26, 0x008c), {} }; - static struct coef_fw coef0288[] = { + static const struct coef_fw coef0288[] = { UPDATE_COEF(0x4f, 0x00c0, 0), UPDATE_COEF(0x50, 0x2000, 0), UPDATE_COEF(0x56, 0x0006, 0), @@ -4352,30 +4352,30 @@ static void alc_headset_mode_mic_in(struct hda_codec *codec, hda_nid_t hp_pin, UPDATE_COEF(0x67, 0x2000, 0x2000), {} }; - static struct coef_fw coef0292[] = { + static const struct coef_fw coef0292[] = { WRITE_COEF(0x19, 0xa208), WRITE_COEF(0x2e, 0xacf0), {} }; - static struct coef_fw coef0293[] = { + static const struct coef_fw coef0293[] = { UPDATE_COEFEX(0x57, 0x05, 0, 1<<15|1<<13), /* SET charge pump by verb */ UPDATE_COEFEX(0x57, 0x03, 1<<10, 0), /* SET EN_OSW to 0 */ UPDATE_COEF(0x1a, 1<<3, 0), /* Combo JD gating without LINE1-VREFO */ {} }; - static struct coef_fw coef0688[] = { + static const struct coef_fw coef0688[] = { WRITE_COEF(0xb7, 0x802b), WRITE_COEF(0xb5, 0x1040), UPDATE_COEF(0xc3, 0, 1<<12), {} }; - static struct coef_fw coef0225[] = { + static const struct coef_fw coef0225[] = { UPDATE_COEFEX(0x57, 0x05, 1<<14, 1<<14), UPDATE_COEF(0x4a, 3<<4, 2<<4), UPDATE_COEF(0x63, 3<<14, 0), {} }; - static struct coef_fw coef0274[] = { + static const struct coef_fw coef0274[] = { UPDATE_COEFEX(0x57, 0x05, 0x4000, 0x4000), UPDATE_COEF(0x4a, 0x0010, 0), UPDATE_COEF(0x6b, 0xf000, 0), @@ -4461,7 +4461,7 @@ static void alc_headset_mode_mic_in(struct hda_codec *codec, hda_nid_t hp_pin, static void alc_headset_mode_default(struct hda_codec *codec) { - static struct coef_fw coef0225[] = { + static const struct coef_fw coef0225[] = { UPDATE_COEF(0x45, 0x3f<<10, 0x30<<10), UPDATE_COEF(0x45, 0x3f<<10, 0x31<<10), UPDATE_COEF(0x49, 3<<8, 0<<8), @@ -4470,14 +4470,14 @@ static void alc_headset_mode_default(struct hda_codec *codec) UPDATE_COEF(0x67, 0xf000, 0x3000), {} }; - static struct coef_fw coef0255[] = { + static const struct coef_fw coef0255[] = { WRITE_COEF(0x45, 0xc089), WRITE_COEF(0x45, 0xc489), WRITE_COEFEX(0x57, 0x03, 0x8ea6), WRITE_COEF(0x49, 0x0049), {} }; - static struct coef_fw coef0256[] = { + static const struct coef_fw coef0256[] = { WRITE_COEF(0x45, 0xc489), WRITE_COEFEX(0x57, 0x03, 0x0da3), WRITE_COEF(0x49, 0x0049), @@ -4485,12 +4485,12 @@ static void alc_headset_mode_default(struct hda_codec *codec) WRITE_COEF(0x06, 0x6100), {} }; - static struct coef_fw coef0233[] = { + static const struct coef_fw coef0233[] = { WRITE_COEF(0x06, 0x2100), WRITE_COEF(0x32, 0x4ea3), {} }; - static struct coef_fw coef0288[] = { + static const struct coef_fw coef0288[] = { UPDATE_COEF(0x4f, 0xfcc0, 0xc400), /* Set to TRS type */ UPDATE_COEF(0x50, 0x2000, 0x2000), UPDATE_COEF(0x56, 0x0006, 0x0006), @@ -4498,26 +4498,26 @@ static void alc_headset_mode_default(struct hda_codec *codec) UPDATE_COEF(0x67, 0x2000, 0), {} }; - static struct coef_fw coef0292[] = { + static const struct coef_fw coef0292[] = { WRITE_COEF(0x76, 0x000e), WRITE_COEF(0x6c, 0x2400), WRITE_COEF(0x6b, 0xc429), WRITE_COEF(0x18, 0x7308), {} }; - static struct coef_fw coef0293[] = { + static const struct coef_fw coef0293[] = { UPDATE_COEF(0x4a, 0x000f, 0x000e), /* Combo Jack auto detect */ WRITE_COEF(0x45, 0xC429), /* Set to TRS type */ UPDATE_COEF(0x1a, 1<<3, 0), /* Combo JD gating without LINE1-VREFO */ {} }; - static struct coef_fw coef0688[] = { + static const struct coef_fw coef0688[] = { WRITE_COEF(0x11, 0x0041), WRITE_COEF(0x15, 0x0d40), WRITE_COEF(0xb7, 0x802b), {} }; - static struct coef_fw coef0274[] = { + static const struct coef_fw coef0274[] = { WRITE_COEF(0x45, 0x4289), UPDATE_COEF(0x4a, 0x0010, 0x0010), UPDATE_COEF(0x6b, 0x0f00, 0), @@ -4580,53 +4580,53 @@ static void alc_headset_mode_ctia(struct hda_codec *codec) { int val; - static struct coef_fw coef0255[] = { + static const struct coef_fw coef0255[] = { WRITE_COEF(0x45, 0xd489), /* Set to CTIA type */ WRITE_COEF(0x1b, 0x0c2b), WRITE_COEFEX(0x57, 0x03, 0x8ea6), {} }; - static struct coef_fw coef0256[] = { + static const struct coef_fw coef0256[] = { WRITE_COEF(0x45, 0xd489), /* Set to CTIA type */ WRITE_COEF(0x1b, 0x0e6b), {} }; - static struct coef_fw coef0233[] = { + static const struct coef_fw coef0233[] = { WRITE_COEF(0x45, 0xd429), WRITE_COEF(0x1b, 0x0c2b), WRITE_COEF(0x32, 0x4ea3), {} }; - static struct coef_fw coef0288[] = { + static const struct coef_fw coef0288[] = { UPDATE_COEF(0x50, 0x2000, 0x2000), UPDATE_COEF(0x56, 0x0006, 0x0006), UPDATE_COEF(0x66, 0x0008, 0), UPDATE_COEF(0x67, 0x2000, 0), {} }; - static struct coef_fw coef0292[] = { + static const struct coef_fw coef0292[] = { WRITE_COEF(0x6b, 0xd429), WRITE_COEF(0x76, 0x0008), WRITE_COEF(0x18, 0x7388), {} }; - static struct coef_fw coef0293[] = { + static const struct coef_fw coef0293[] = { WRITE_COEF(0x45, 0xd429), /* Set to ctia type */ UPDATE_COEF(0x10, 7<<8, 7<<8), /* SET Line1 JD to 1 */ {} }; - static struct coef_fw coef0688[] = { + static const struct coef_fw coef0688[] = { WRITE_COEF(0x11, 0x0001), WRITE_COEF(0x15, 0x0d60), WRITE_COEF(0xc3, 0x0000), {} }; - static struct coef_fw coef0225_1[] = { + static const struct coef_fw coef0225_1[] = { UPDATE_COEF(0x45, 0x3f<<10, 0x35<<10), UPDATE_COEF(0x63, 3<<14, 2<<14), {} }; - static struct coef_fw coef0225_2[] = { + static const struct coef_fw coef0225_2[] = { UPDATE_COEF(0x45, 0x3f<<10, 0x35<<10), UPDATE_COEF(0x63, 3<<14, 1<<14), {} @@ -4698,48 +4698,48 @@ static void alc_headset_mode_ctia(struct hda_codec *codec) /* Nokia type */ static void alc_headset_mode_omtp(struct hda_codec *codec) { - static struct coef_fw coef0255[] = { + static const struct coef_fw coef0255[] = { WRITE_COEF(0x45, 0xe489), /* Set to OMTP Type */ WRITE_COEF(0x1b, 0x0c2b), WRITE_COEFEX(0x57, 0x03, 0x8ea6), {} }; - static struct coef_fw coef0256[] = { + static const struct coef_fw coef0256[] = { WRITE_COEF(0x45, 0xe489), /* Set to OMTP Type */ WRITE_COEF(0x1b, 0x0e6b), {} }; - static struct coef_fw coef0233[] = { + static const struct coef_fw coef0233[] = { WRITE_COEF(0x45, 0xe429), WRITE_COEF(0x1b, 0x0c2b), WRITE_COEF(0x32, 0x4ea3), {} }; - static struct coef_fw coef0288[] = { + static const struct coef_fw coef0288[] = { UPDATE_COEF(0x50, 0x2000, 0x2000), UPDATE_COEF(0x56, 0x0006, 0x0006), UPDATE_COEF(0x66, 0x0008, 0), UPDATE_COEF(0x67, 0x2000, 0), {} }; - static struct coef_fw coef0292[] = { + static const struct coef_fw coef0292[] = { WRITE_COEF(0x6b, 0xe429), WRITE_COEF(0x76, 0x0008), WRITE_COEF(0x18, 0x7388), {} }; - static struct coef_fw coef0293[] = { + static const struct coef_fw coef0293[] = { WRITE_COEF(0x45, 0xe429), /* Set to omtp type */ UPDATE_COEF(0x10, 7<<8, 7<<8), /* SET Line1 JD to 1 */ {} }; - static struct coef_fw coef0688[] = { + static const struct coef_fw coef0688[] = { WRITE_COEF(0x11, 0x0001), WRITE_COEF(0x15, 0x0d50), WRITE_COEF(0xc3, 0x0000), {} }; - static struct coef_fw coef0225[] = { + static const struct coef_fw coef0225[] = { UPDATE_COEF(0x45, 0x3f<<10, 0x39<<10), UPDATE_COEF(0x63, 3<<14, 2<<14), {} @@ -4799,17 +4799,17 @@ static void alc_determine_headset_type(struct hda_codec *codec) int val; bool is_ctia = false; struct alc_spec *spec = codec->spec; - static struct coef_fw coef0255[] = { + static const struct coef_fw coef0255[] = { WRITE_COEF(0x45, 0xd089), /* combo jack auto switch control(Check type)*/ WRITE_COEF(0x49, 0x0149), /* combo jack auto switch control(Vref conteol) */ {} }; - static struct coef_fw coef0288[] = { + static const struct coef_fw coef0288[] = { UPDATE_COEF(0x4f, 0xfcc0, 0xd400), /* Check Type */ {} }; - static struct coef_fw coef0298[] = { + static const struct coef_fw coef0298[] = { UPDATE_COEF(0x50, 0x2000, 0x2000), UPDATE_COEF(0x56, 0x0006, 0x0006), UPDATE_COEF(0x66, 0x0008, 0), @@ -4817,19 +4817,19 @@ static void alc_determine_headset_type(struct hda_codec *codec) UPDATE_COEF(0x19, 0x1300, 0x1300), {} }; - static struct coef_fw coef0293[] = { + static const struct coef_fw coef0293[] = { UPDATE_COEF(0x4a, 0x000f, 0x0008), /* Combo Jack auto detect */ WRITE_COEF(0x45, 0xD429), /* Set to ctia type */ {} }; - static struct coef_fw coef0688[] = { + static const struct coef_fw coef0688[] = { WRITE_COEF(0x11, 0x0001), WRITE_COEF(0xb7, 0x802b), WRITE_COEF(0x15, 0x0d60), WRITE_COEF(0xc3, 0x0c00), {} }; - static struct coef_fw coef0274[] = { + static const struct coef_fw coef0274[] = { UPDATE_COEF(0x4a, 0x0010, 0), UPDATE_COEF(0x4a, 0x8000, 0), WRITE_COEF(0x45, 0xd289), @@ -5116,7 +5116,7 @@ static void alc_fixup_headset_mode_no_hp_mic(struct hda_codec *codec, static void alc255_set_default_jack_type(struct hda_codec *codec) { /* Set to iphone type */ - static struct coef_fw alc255fw[] = { + static const struct coef_fw alc255fw[] = { WRITE_COEF(0x1b, 0x880b), WRITE_COEF(0x45, 0xd089), WRITE_COEF(0x1b, 0x080b), @@ -5124,7 +5124,7 @@ static void alc255_set_default_jack_type(struct hda_codec *codec) WRITE_COEF(0x1b, 0x0c0b), {} }; - static struct coef_fw alc256fw[] = { + static const struct coef_fw alc256fw[] = { WRITE_COEF(0x1b, 0x884b), WRITE_COEF(0x45, 0xd089), WRITE_COEF(0x1b, 0x084b), @@ -5247,7 +5247,7 @@ static void alc_fixup_tpt470_dock(struct hda_codec *codec, * the speaker output becomes too low by some reason on Thinkpads with * ALC298 codec */ - static hda_nid_t preferred_pairs[] = { + static const hda_nid_t preferred_pairs[] = { 0x14, 0x03, 0x17, 0x02, 0x21, 0x02, 0 }; @@ -5519,9 +5519,9 @@ static void alc290_fixup_mono_speakers(struct hda_codec *codec, /* DAC node 0x03 is giving mono output. We therefore want to make sure 0x14 (front speaker) and 0x15 (headphones) use the stereo DAC, while leaving 0x17 (bass speaker) for node 0x03. */ - hda_nid_t conn1[2] = { 0x0c }; - snd_hda_override_conn_list(codec, 0x14, 1, conn1); - snd_hda_override_conn_list(codec, 0x15, 1, conn1); + static const hda_nid_t conn1[] = { 0x0c }; + snd_hda_override_conn_list(codec, 0x14, ARRAY_SIZE(conn1), conn1); + snd_hda_override_conn_list(codec, 0x15, ARRAY_SIZE(conn1), conn1); } } @@ -5536,8 +5536,8 @@ static void alc298_fixup_speaker_volume(struct hda_codec *codec, Pin Complex), since Node 0x02 has Amp-out caps, we can adjust speaker's volume now. */ - hda_nid_t conn1[1] = { 0x0c }; - snd_hda_override_conn_list(codec, 0x17, 1, conn1); + static const hda_nid_t conn1[] = { 0x0c }; + snd_hda_override_conn_list(codec, 0x17, ARRAY_SIZE(conn1), conn1); } } @@ -5546,8 +5546,8 @@ static void alc295_fixup_disable_dac3(struct hda_codec *codec, const struct hda_fixup *fix, int action) { if (action == HDA_FIXUP_ACT_PRE_PROBE) { - hda_nid_t conn[2] = { 0x02, 0x03 }; - snd_hda_override_conn_list(codec, 0x17, 2, conn); + static const hda_nid_t conn[] = { 0x02, 0x03 }; + snd_hda_override_conn_list(codec, 0x17, ARRAY_SIZE(conn), conn); } } @@ -5556,8 +5556,8 @@ static void alc285_fixup_speaker2_to_dac1(struct hda_codec *codec, const struct hda_fixup *fix, int action) { if (action == HDA_FIXUP_ACT_PRE_PROBE) { - hda_nid_t conn[1] = { 0x02 }; - snd_hda_override_conn_list(codec, 0x17, 1, conn); + static const hda_nid_t conn[] = { 0x02 }; + snd_hda_override_conn_list(codec, 0x17, ARRAY_SIZE(conn), conn); } } @@ -5635,7 +5635,7 @@ static void alc274_fixup_bind_dacs(struct hda_codec *codec, const struct hda_fixup *fix, int action) { struct alc_spec *spec = codec->spec; - static hda_nid_t preferred_pairs[] = { + static const hda_nid_t preferred_pairs[] = { 0x21, 0x03, 0x1b, 0x03, 0x16, 0x02, 0 }; @@ -5848,6 +5848,7 @@ enum { ALC288_FIXUP_DELL1_MIC_NO_PRESENCE, ALC288_FIXUP_DELL_XPS_13, ALC288_FIXUP_DISABLE_AAMIX, + ALC292_FIXUP_DELL_E7X_AAMIX, ALC292_FIXUP_DELL_E7X, ALC292_FIXUP_DISABLE_AAMIX, ALC293_FIXUP_DISABLE_AAMIX_MULTIJACK, @@ -6543,12 +6544,19 @@ static const struct hda_fixup alc269_fixups[] = { .chained = true, .chain_id = ALC293_FIXUP_DELL1_MIC_NO_PRESENCE }, - [ALC292_FIXUP_DELL_E7X] = { + [ALC292_FIXUP_DELL_E7X_AAMIX] = { .type = HDA_FIXUP_FUNC, .v.func = alc_fixup_dell_xps13, .chained = true, .chain_id = ALC292_FIXUP_DISABLE_AAMIX }, + [ALC292_FIXUP_DELL_E7X] = { + .type = HDA_FIXUP_FUNC, + .v.func = snd_hda_gen_fixup_micmute_led, + /* micmute fixup must be applied at last */ + .chained_before = true, + .chain_id = ALC292_FIXUP_DELL_E7X_AAMIX, + }, [ALC298_FIXUP_ALIENWARE_MIC_NO_PRESENCE] = { .type = HDA_FIXUP_PINS, .v.pins = (const struct hda_pintbl[]) { @@ -8476,7 +8484,7 @@ static void alc662_fixup_aspire_ethos_hp(struct hda_codec *codec, } } -static struct coef_fw alc668_coefs[] = { +static const struct coef_fw alc668_coefs[] = { WRITE_COEF(0x01, 0xbebe), WRITE_COEF(0x02, 0xaaaa), WRITE_COEF(0x03, 0x0), WRITE_COEF(0x04, 0x0180), WRITE_COEF(0x06, 0x0), WRITE_COEF(0x07, 0x0f80), WRITE_COEF(0x08, 0x0031), WRITE_COEF(0x0a, 0x0060), WRITE_COEF(0x0b, 0x0), diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index 894f3f509e76..a608d0486ae4 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -795,7 +795,7 @@ static int find_mute_led_cfg(struct hda_codec *codec, int default_polarity) static bool has_builtin_speaker(struct hda_codec *codec) { struct sigmatel_spec *spec = codec->spec; - hda_nid_t *nid_pin; + const hda_nid_t *nid_pin; int nids, i; if (spec->gen.autocfg.line_out_type == AUTO_PIN_SPEAKER_OUT) { @@ -825,11 +825,11 @@ static int stac_auto_create_beep_ctls(struct hda_codec *codec, struct sigmatel_spec *spec = codec->spec; u32 caps = query_amp_caps(codec, nid, HDA_OUTPUT); struct snd_kcontrol_new *knew; - static struct snd_kcontrol_new abeep_mute_ctl = + static const struct snd_kcontrol_new abeep_mute_ctl = HDA_CODEC_MUTE(NULL, 0, 0, 0); - static struct snd_kcontrol_new dbeep_mute_ctl = + static const struct snd_kcontrol_new dbeep_mute_ctl = HDA_CODEC_MUTE_BEEP(NULL, 0, 0, 0); - static struct snd_kcontrol_new beep_vol_ctl = + static const struct snd_kcontrol_new beep_vol_ctl = HDA_CODEC_VOLUME(NULL, 0, 0, 0); /* check for mute support for the the amp */ @@ -2182,7 +2182,7 @@ static void hp_envy_ts_fixup_dac_bind(struct hda_codec *codec, int action) { struct sigmatel_spec *spec = codec->spec; - static hda_nid_t preferred_pairs[] = { + static const hda_nid_t preferred_pairs[] = { 0xd, 0x13, 0 }; @@ -4908,7 +4908,7 @@ static int patch_stac927x(struct hda_codec *codec) * The below flag enables the longer delay (see get_response * in hda_intel.c). */ - codec->bus->needs_damn_long_delay = 1; + codec->bus->core.needs_damn_long_delay = 1; snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PROBE); diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c index 29dcdb8b36db..b40d01e01832 100644 --- a/sound/pci/hda/patch_via.c +++ b/sound/pci/hda/patch_via.c @@ -1038,8 +1038,8 @@ static const struct snd_pci_quirk vt2002p_fixups[] = { */ static void fix_vt1802_connections(struct hda_codec *codec) { - static hda_nid_t conn_24[] = { 0x14, 0x1c }; - static hda_nid_t conn_33[] = { 0x1c }; + static const hda_nid_t conn_24[] = { 0x14, 0x1c }; + static const hda_nid_t conn_33[] = { 0x1c }; snd_hda_override_conn_list(codec, 0x24, ARRAY_SIZE(conn_24), conn_24); snd_hda_override_conn_list(codec, 0x33, ARRAY_SIZE(conn_33), conn_33); diff --git a/sound/pci/ice1712/aureon.c b/sound/pci/ice1712/aureon.c index 4556ba76b791..9a30f6d35d13 100644 --- a/sound/pci/ice1712/aureon.c +++ b/sound/pci/ice1712/aureon.c @@ -1389,7 +1389,7 @@ static int aureon_oversampling_put(struct snd_kcontrol *kcontrol, struct snd_ctl * mixers */ -static struct snd_kcontrol_new aureon_dac_controls[] = { +static const struct snd_kcontrol_new aureon_dac_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Master Playback Switch", @@ -1504,7 +1504,7 @@ static struct snd_kcontrol_new aureon_dac_controls[] = { } }; -static struct snd_kcontrol_new wm_controls[] = { +static const struct snd_kcontrol_new wm_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "PCM Playback Switch", @@ -1570,7 +1570,7 @@ static struct snd_kcontrol_new wm_controls[] = { } }; -static struct snd_kcontrol_new ac97_controls[] = { +static const struct snd_kcontrol_new ac97_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "AC97 Playback Switch", @@ -1675,7 +1675,7 @@ static struct snd_kcontrol_new ac97_controls[] = { } }; -static struct snd_kcontrol_new universe_ac97_controls[] = { +static const struct snd_kcontrol_new universe_ac97_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "AC97 Playback Switch", @@ -1807,7 +1807,7 @@ static struct snd_kcontrol_new universe_ac97_controls[] = { }; -static struct snd_kcontrol_new cs8415_controls[] = { +static const struct snd_kcontrol_new cs8415_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = SNDRV_CTL_NAME_IEC958("", CAPTURE, SWITCH), @@ -2133,7 +2133,7 @@ static int aureon_init(struct snd_ice1712 *ice) * hence the driver needs to sets up it properly. */ -static unsigned char aureon51_eeprom[] = { +static const unsigned char aureon51_eeprom[] = { [ICE_EEP2_SYSCONF] = 0x0a, /* clock 512, spdif-in/ADC, 3DACs */ [ICE_EEP2_ACLINK] = 0x80, /* I2S */ [ICE_EEP2_I2S] = 0xfc, /* vol, 96k, 24bit, 192k */ @@ -2149,7 +2149,7 @@ static unsigned char aureon51_eeprom[] = { [ICE_EEP2_GPIO_STATE2] = 0x00, }; -static unsigned char aureon71_eeprom[] = { +static const unsigned char aureon71_eeprom[] = { [ICE_EEP2_SYSCONF] = 0x0b, /* clock 512, spdif-in/ADC, 4DACs */ [ICE_EEP2_ACLINK] = 0x80, /* I2S */ [ICE_EEP2_I2S] = 0xfc, /* vol, 96k, 24bit, 192k */ @@ -2166,7 +2166,7 @@ static unsigned char aureon71_eeprom[] = { }; #define prodigy71_eeprom aureon71_eeprom -static unsigned char aureon71_universe_eeprom[] = { +static const unsigned char aureon71_universe_eeprom[] = { [ICE_EEP2_SYSCONF] = 0x2b, /* clock 512, mpu401, spdif-in/ADC, * 4DACs */ @@ -2184,7 +2184,7 @@ static unsigned char aureon71_universe_eeprom[] = { [ICE_EEP2_GPIO_STATE2] = 0x00, }; -static unsigned char prodigy71lt_eeprom[] = { +static const unsigned char prodigy71lt_eeprom[] = { [ICE_EEP2_SYSCONF] = 0x4b, /* clock 384, spdif-in/ADC, 4DACs */ [ICE_EEP2_ACLINK] = 0x80, /* I2S */ [ICE_EEP2_I2S] = 0xfc, /* vol, 96k, 24bit, 192k */ diff --git a/sound/pci/ice1712/delta.c b/sound/pci/ice1712/delta.c index 519c9fbcff1e..81929063b2fa 100644 --- a/sound/pci/ice1712/delta.c +++ b/sound/pci/ice1712/delta.c @@ -753,15 +753,15 @@ static int snd_ice1712_delta_init(struct snd_ice1712 *ice) * additional controls for M-Audio cards */ -static struct snd_kcontrol_new snd_ice1712_delta1010_wordclock_select = +static const struct snd_kcontrol_new snd_ice1712_delta1010_wordclock_select = ICE1712_GPIO(SNDRV_CTL_ELEM_IFACE_MIXER, "Word Clock Sync", 0, ICE1712_DELTA_WORD_CLOCK_SELECT, 1, 0); -static struct snd_kcontrol_new snd_ice1712_delta1010lt_wordclock_select = +static const struct snd_kcontrol_new snd_ice1712_delta1010lt_wordclock_select = ICE1712_GPIO(SNDRV_CTL_ELEM_IFACE_MIXER, "Word Clock Sync", 0, ICE1712_DELTA_1010LT_WORDCLOCK, 0, 0); -static struct snd_kcontrol_new snd_ice1712_delta1010_wordclock_status = +static const struct snd_kcontrol_new snd_ice1712_delta1010_wordclock_status = ICE1712_GPIO(SNDRV_CTL_ELEM_IFACE_MIXER, "Word Clock Status", 0, ICE1712_DELTA_WORD_CLOCK_STATUS, 1, SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE); -static struct snd_kcontrol_new snd_ice1712_deltadio2496_spdif_in_select = +static const struct snd_kcontrol_new snd_ice1712_deltadio2496_spdif_in_select = ICE1712_GPIO(SNDRV_CTL_ELEM_IFACE_MIXER, "IEC958 Input Optical", 0, ICE1712_DELTA_SPDIF_INPUT_SELECT, 0, 0); -static struct snd_kcontrol_new snd_ice1712_delta_spdif_in_status = +static const struct snd_kcontrol_new snd_ice1712_delta_spdif_in_status = ICE1712_GPIO(SNDRV_CTL_ELEM_IFACE_MIXER, "Delta IEC958 Input Status", 0, ICE1712_DELTA_SPDIF_IN_STAT, 1, SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE); diff --git a/sound/pci/ice1712/ews.c b/sound/pci/ice1712/ews.c index fe08dd9f1564..3794308313bf 100644 --- a/sound/pci/ice1712/ews.c +++ b/sound/pci/ice1712/ews.c @@ -597,7 +597,7 @@ static int snd_ice1712_ewx_io_sense_put(struct snd_kcontrol *kcontrol, struct sn return val != nval; } -static struct snd_kcontrol_new snd_ice1712_ewx2496_controls[] = { +static const struct snd_kcontrol_new snd_ice1712_ewx2496_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Input Sensitivity Switch", @@ -792,7 +792,7 @@ static int snd_ice1712_ews88d_control_put(struct snd_kcontrol *kcontrol, struct .private_value = xshift | (xinvert << 8),\ } -static struct snd_kcontrol_new snd_ice1712_ews88d_controls[] = { +static const struct snd_kcontrol_new snd_ice1712_ews88d_controls[] = { EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "IEC958 Input Optical", 0, 1, 0), /* inverted */ EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "ADAT Output Optical", 1, 0, 0), EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "ADAT External Master Clock", 2, 0, 0), @@ -928,7 +928,7 @@ static int snd_ice1712_6fire_select_input_put(struct snd_kcontrol *kcontrol, str .private_value = xshift | (xinvert << 8),\ } -static struct snd_kcontrol_new snd_ice1712_6fire_controls[] = { +static const struct snd_kcontrol_new snd_ice1712_6fire_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Analog Input Select", diff --git a/sound/pci/ice1712/ice1712.c b/sound/pci/ice1712/ice1712.c index deadba40131c..884d0cdec08c 100644 --- a/sound/pci/ice1712/ice1712.c +++ b/sound/pci/ice1712/ice1712.c @@ -480,21 +480,6 @@ static irqreturn_t snd_ice1712_interrupt(int irq, void *dev_id) /* - * PCM part - misc - */ - -static int snd_ice1712_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); -} - -static int snd_ice1712_hw_free(struct snd_pcm_substream *substream) -{ - return snd_pcm_lib_free_pages(substream); -} - -/* * PCM part - consumer I/O */ @@ -836,9 +821,6 @@ static int snd_ice1712_capture_close(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_ice1712_playback_ops = { .open = snd_ice1712_playback_open, .close = snd_ice1712_playback_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_ice1712_hw_params, - .hw_free = snd_ice1712_hw_free, .prepare = snd_ice1712_playback_prepare, .trigger = snd_ice1712_playback_trigger, .pointer = snd_ice1712_playback_pointer, @@ -847,9 +829,6 @@ static const struct snd_pcm_ops snd_ice1712_playback_ops = { static const struct snd_pcm_ops snd_ice1712_playback_ds_ops = { .open = snd_ice1712_playback_ds_open, .close = snd_ice1712_playback_ds_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_ice1712_hw_params, - .hw_free = snd_ice1712_hw_free, .prepare = snd_ice1712_playback_ds_prepare, .trigger = snd_ice1712_playback_ds_trigger, .pointer = snd_ice1712_playback_ds_pointer, @@ -858,9 +837,6 @@ static const struct snd_pcm_ops snd_ice1712_playback_ds_ops = { static const struct snd_pcm_ops snd_ice1712_capture_ops = { .open = snd_ice1712_capture_open, .close = snd_ice1712_capture_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_ice1712_hw_params, - .hw_free = snd_ice1712_hw_free, .prepare = snd_ice1712_capture_prepare, .trigger = snd_ice1712_capture_trigger, .pointer = snd_ice1712_capture_pointer, @@ -883,9 +859,8 @@ static int snd_ice1712_pcm(struct snd_ice1712 *ice, int device) strcpy(pcm->name, "ICE1712 consumer"); ice->pcm = pcm; - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &ice->pci->dev, - 64*1024, 64*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &ice->pci->dev, 64*1024, 64*1024); dev_warn(ice->card->dev, "Consumer PCM code does not work well at the moment --jk\n"); @@ -909,9 +884,8 @@ static int snd_ice1712_pcm_ds(struct snd_ice1712 *ice, int device) strcpy(pcm->name, "ICE1712 consumer (DS)"); ice->pcm_ds = pcm; - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &ice->pci->dev, - 64*1024, 128*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &ice->pci->dev, 64*1024, 128*1024); return 0; } @@ -1063,7 +1037,7 @@ static int snd_ice1712_playback_pro_hw_params(struct snd_pcm_substream *substrea struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); snd_ice1712_set_pro_rate(ice, params_rate(hw_params), 0); - return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); + return 0; } static int snd_ice1712_capture_pro_prepare(struct snd_pcm_substream *substream) @@ -1085,7 +1059,7 @@ static int snd_ice1712_capture_pro_hw_params(struct snd_pcm_substream *substream struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); snd_ice1712_set_pro_rate(ice, params_rate(hw_params), 0); - return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); + return 0; } static snd_pcm_uframes_t snd_ice1712_playback_pro_pointer(struct snd_pcm_substream *substream) @@ -1219,9 +1193,7 @@ static int snd_ice1712_capture_pro_close(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_ice1712_playback_pro_ops = { .open = snd_ice1712_playback_pro_open, .close = snd_ice1712_playback_pro_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_ice1712_playback_pro_hw_params, - .hw_free = snd_ice1712_hw_free, .prepare = snd_ice1712_playback_pro_prepare, .trigger = snd_ice1712_pro_trigger, .pointer = snd_ice1712_playback_pro_pointer, @@ -1230,9 +1202,7 @@ static const struct snd_pcm_ops snd_ice1712_playback_pro_ops = { static const struct snd_pcm_ops snd_ice1712_capture_pro_ops = { .open = snd_ice1712_capture_pro_open, .close = snd_ice1712_capture_pro_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_ice1712_capture_pro_hw_params, - .hw_free = snd_ice1712_hw_free, .prepare = snd_ice1712_capture_pro_prepare, .trigger = snd_ice1712_pro_trigger, .pointer = snd_ice1712_capture_pro_pointer, @@ -1254,9 +1224,8 @@ static int snd_ice1712_pcm_profi(struct snd_ice1712 *ice, int device) pcm->info_flags = 0; strcpy(pcm->name, "ICE1712 multi"); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &ice->pci->dev, - 256*1024, 256*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &ice->pci->dev, 256*1024, 256*1024); ice->pcm_pro = pcm; @@ -1366,7 +1335,7 @@ static int snd_ice1712_pro_mixer_volume_put(struct snd_kcontrol *kcontrol, struc static const DECLARE_TLV_DB_SCALE(db_scale_playback, -14400, 150, 0); -static struct snd_kcontrol_new snd_ice1712_multi_playback_ctrls[] = { +static const struct snd_kcontrol_new snd_ice1712_multi_playback_ctrls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Multi Playback Switch", @@ -1495,11 +1464,11 @@ static int snd_ice1712_ac97_mixer(struct snd_ice1712 *ice) int err, bus_num = 0; struct snd_ac97_template ac97; struct snd_ac97_bus *pbus; - static struct snd_ac97_bus_ops con_ops = { + static const struct snd_ac97_bus_ops con_ops = { .write = snd_ice1712_ac97_write, .read = snd_ice1712_ac97_read, }; - static struct snd_ac97_bus_ops pro_ops = { + static const struct snd_ac97_bus_ops pro_ops = { .write = snd_ice1712_pro_ac97_write, .read = snd_ice1712_pro_ac97_read, }; @@ -2249,7 +2218,7 @@ static const struct snd_kcontrol_new snd_ice1712_mixer_pro_peak = { /* * list of available boards */ -static struct snd_ice1712_card_info *card_tables[] = { +static const struct snd_ice1712_card_info *card_tables[] = { snd_ice1712_hoontech_cards, snd_ice1712_delta_cards, snd_ice1712_ews_cards, @@ -2273,7 +2242,7 @@ static int snd_ice1712_read_eeprom(struct snd_ice1712 *ice, { int dev = ICE_I2C_EEPROM_ADDR; /* I2C EEPROM device address */ unsigned int i, size; - struct snd_ice1712_card_info * const *tbl, *c; + const struct snd_ice1712_card_info * const *tbl, *c; if (!modelname || !*modelname) { ice->eeprom.subvendor = 0; @@ -2505,7 +2474,7 @@ static int snd_ice1712_create(struct snd_card *card, { struct snd_ice1712 *ice; int err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_ice1712_dev_free, }; @@ -2559,7 +2528,6 @@ static int snd_ice1712_create(struct snd_card *card, pci_write_config_word(ice->pci, 0x40, 0x807f); pci_write_config_word(ice->pci, 0x42, 0x0006); snd_ice1712_proc_init(ice); - synchronize_irq(pci->irq); card->private_data = ice; @@ -2582,6 +2550,7 @@ static int snd_ice1712_create(struct snd_card *card, } ice->irq = pci->irq; + card->sync_irq = ice->irq; if (snd_ice1712_read_eeprom(ice, modelname) < 0) { snd_ice1712_free(ice); @@ -2618,7 +2587,7 @@ static int snd_ice1712_probe(struct pci_dev *pci, struct snd_card *card; struct snd_ice1712 *ice; int pcm_dev = 0, err; - struct snd_ice1712_card_info * const *tbl, *c; + const struct snd_ice1712_card_info * const *tbl, *c; if (dev >= SNDRV_CARDS) return -ENODEV; diff --git a/sound/pci/ice1712/ice1712.h b/sound/pci/ice1712/ice1712.h index 88145708a8a7..cd02710d8271 100644 --- a/sound/pci/ice1712/ice1712.h +++ b/sound/pci/ice1712/ice1712.h @@ -316,7 +316,7 @@ struct snd_ice1712 { struct snd_info_entry *proc_entry; struct snd_ice1712_eeprom eeprom; - struct snd_ice1712_card_info *card_info; + const struct snd_ice1712_card_info *card_info; unsigned int pro_volumes[20]; unsigned int omni:1; /* Delta Omni I/O */ diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c index 242542e23d28..c0fca94c1dd2 100644 --- a/sound/pci/ice1712/ice1724.c +++ b/sound/pci/ice1712/ice1724.c @@ -707,7 +707,7 @@ static int snd_vt1724_pcm_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *hw_params) { struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); - int i, chs, err; + int i, chs; chs = params_channels(hw_params); mutex_lock(&ice->open_mutex); @@ -743,11 +743,7 @@ static int snd_vt1724_pcm_hw_params(struct snd_pcm_substream *substream, } mutex_unlock(&ice->open_mutex); - err = snd_vt1724_set_pro_rate(ice, params_rate(hw_params), 0); - if (err < 0) - return err; - - return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); + return snd_vt1724_set_pro_rate(ice, params_rate(hw_params), 0); } static int snd_vt1724_pcm_hw_free(struct snd_pcm_substream *substream) @@ -761,7 +757,7 @@ static int snd_vt1724_pcm_hw_free(struct snd_pcm_substream *substream) if (ice->pcm_reserved[i] == substream) ice->pcm_reserved[i] = NULL; mutex_unlock(&ice->open_mutex); - return snd_pcm_lib_free_pages(substream); + return 0; } static int snd_vt1724_playback_pro_prepare(struct snd_pcm_substream *substream) @@ -1103,7 +1099,6 @@ static int snd_vt1724_capture_pro_close(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_vt1724_playback_pro_ops = { .open = snd_vt1724_playback_pro_open, .close = snd_vt1724_playback_pro_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_vt1724_pcm_hw_params, .hw_free = snd_vt1724_pcm_hw_free, .prepare = snd_vt1724_playback_pro_prepare, @@ -1114,7 +1109,6 @@ static const struct snd_pcm_ops snd_vt1724_playback_pro_ops = { static const struct snd_pcm_ops snd_vt1724_capture_pro_ops = { .open = snd_vt1724_capture_pro_open, .close = snd_vt1724_capture_pro_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_vt1724_pcm_hw_params, .hw_free = snd_vt1724_pcm_hw_free, .prepare = snd_vt1724_pcm_prepare, @@ -1145,9 +1139,8 @@ static int snd_vt1724_pcm_profi(struct snd_ice1712 *ice, int device) pcm->info_flags = 0; strcpy(pcm->name, "ICE1724"); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &ice->pci->dev, - 256*1024, 256*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &ice->pci->dev, 256*1024, 256*1024); ice->pcm_pro = pcm; @@ -1282,7 +1275,6 @@ static int snd_vt1724_capture_spdif_close(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_vt1724_playback_spdif_ops = { .open = snd_vt1724_playback_spdif_open, .close = snd_vt1724_playback_spdif_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_vt1724_pcm_hw_params, .hw_free = snd_vt1724_pcm_hw_free, .prepare = snd_vt1724_playback_spdif_prepare, @@ -1293,7 +1285,6 @@ static const struct snd_pcm_ops snd_vt1724_playback_spdif_ops = { static const struct snd_pcm_ops snd_vt1724_capture_spdif_ops = { .open = snd_vt1724_capture_spdif_open, .close = snd_vt1724_capture_spdif_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_vt1724_pcm_hw_params, .hw_free = snd_vt1724_pcm_hw_free, .prepare = snd_vt1724_pcm_prepare, @@ -1343,9 +1334,8 @@ static int snd_vt1724_pcm_spdif(struct snd_ice1712 *ice, int device) pcm->info_flags = 0; strcpy(pcm->name, name); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &ice->pci->dev, - 256*1024, 256*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &ice->pci->dev, 256*1024, 256*1024); ice->pcm = pcm; @@ -1427,7 +1417,6 @@ static int snd_vt1724_playback_indep_close(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_vt1724_playback_indep_ops = { .open = snd_vt1724_playback_indep_open, .close = snd_vt1724_playback_indep_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_vt1724_pcm_hw_params, .hw_free = snd_vt1724_pcm_hw_free, .prepare = snd_vt1724_playback_indep_prepare, @@ -1457,9 +1446,8 @@ static int snd_vt1724_pcm_indep(struct snd_ice1712 *ice, int device) pcm->info_flags = 0; strcpy(pcm->name, "ICE1724 Surround PCM"); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &ice->pci->dev, - 256*1024, 256*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &ice->pci->dev, 256*1024, 256*1024); ice->pcm_ds = pcm; @@ -1478,7 +1466,7 @@ static int snd_vt1724_ac97_mixer(struct snd_ice1712 *ice) if (!(ice->eeprom.data[ICE_EEP2_ACLINK] & VT1724_CFG_PRO_I2S)) { struct snd_ac97_bus *pbus; struct snd_ac97_template ac97; - static struct snd_ac97_bus_ops ops = { + static const struct snd_ac97_bus_ops ops = { .write = snd_vt1724_ac97_write, .read = snd_vt1724_ac97_read, }; @@ -2185,13 +2173,13 @@ static const struct snd_kcontrol_new snd_vt1724_mixer_pro_peak = { * */ -static struct snd_ice1712_card_info no_matched; +static const struct snd_ice1712_card_info no_matched; /* ooAoo cards with no controls */ -static unsigned char ooaoo_sq210_eeprom[] = { +static const unsigned char ooaoo_sq210_eeprom[] = { [ICE_EEP2_SYSCONF] = 0x4c, /* 49MHz crystal, no mpu401, no ADC, 1xDACs */ [ICE_EEP2_ACLINK] = 0x80, /* I2S */ @@ -2211,7 +2199,7 @@ static unsigned char ooaoo_sq210_eeprom[] = { }; -static struct snd_ice1712_card_info snd_vt1724_ooaoo_cards[] = { +static const struct snd_ice1712_card_info snd_vt1724_ooaoo_cards[] = { { .name = "ooAoo SQ210a", .model = "sq210a", @@ -2221,7 +2209,7 @@ static struct snd_ice1712_card_info snd_vt1724_ooaoo_cards[] = { { } /* terminator */ }; -static struct snd_ice1712_card_info *card_tables[] = { +static const struct snd_ice1712_card_info *card_tables[] = { snd_vt1724_revo_cards, snd_vt1724_amp_cards, snd_vt1724_aureon_cards, @@ -2291,7 +2279,7 @@ static int snd_vt1724_read_eeprom(struct snd_ice1712 *ice, { const int dev = 0xa0; /* EEPROM device address */ unsigned int i, size; - struct snd_ice1712_card_info * const *tbl, *c; + const struct snd_ice1712_card_info * const *tbl, *c; if (!modelname || !*modelname) { ice->eeprom.subvendor = 0; @@ -2517,7 +2505,7 @@ static int snd_vt1724_create(struct snd_card *card, { struct snd_ice1712 *ice; int err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_vt1724_dev_free, }; @@ -2549,7 +2537,6 @@ static int snd_vt1724_create(struct snd_card *card, ice->irq = -1; pci_set_master(pci); snd_vt1724_proc_init(ice); - synchronize_irq(pci->irq); card->private_data = ice; @@ -2570,6 +2557,7 @@ static int snd_vt1724_create(struct snd_card *card, } ice->irq = pci->irq; + card->sync_irq = ice->irq; snd_vt1724_chip_reset(ice); if (snd_vt1724_read_eeprom(ice, modelname) < 0) { @@ -2605,7 +2593,7 @@ static int snd_vt1724_probe(struct pci_dev *pci, struct snd_card *card; struct snd_ice1712 *ice; int pcm_dev = 0, err; - struct snd_ice1712_card_info * const *tbl, *c; + const struct snd_ice1712_card_info * const *tbl, *c; if (dev >= SNDRV_CARDS) return -ENODEV; diff --git a/sound/pci/ice1712/juli.c b/sound/pci/ice1712/juli.c index 0da7e940f264..7be4eb42f05e 100644 --- a/sound/pci/ice1712/juli.c +++ b/sound/pci/ice1712/juli.c @@ -343,7 +343,7 @@ static int juli_mute_put(struct snd_kcontrol *kcontrol, return 0; } -static struct snd_kcontrol_new juli_mute_controls[] = { +static const struct snd_kcontrol_new juli_mute_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Master Playback Switch", @@ -397,7 +397,7 @@ static struct snd_kcontrol_new juli_mute_controls[] = { }, }; -static char *slave_vols[] = { +static const char * const slave_vols[] = { PCM_VOLUME, MONITOR_AN_IN_VOLUME, MONITOR_DIG_IN_VOLUME, @@ -420,7 +420,7 @@ static struct snd_kcontrol *ctl_find(struct snd_card *card, static void add_slaves(struct snd_card *card, struct snd_kcontrol *master, - char * const *list) + const char * const *list) { for (; *list; list++) { struct snd_kcontrol *slave = ctl_find(card, *list); @@ -651,7 +651,7 @@ static int juli_init(struct snd_ice1712 *ice) * hence the driver needs to sets up it properly. */ -static unsigned char juli_eeprom[] = { +static const unsigned char juli_eeprom[] = { [ICE_EEP2_SYSCONF] = 0x2b, /* clock 512, mpu401, 1xADC, 1xDACs, SPDIF in */ [ICE_EEP2_ACLINK] = 0x80, /* I2S */ diff --git a/sound/pci/ice1712/maya44.c b/sound/pci/ice1712/maya44.c index 3af5abed1e3c..b46df1821251 100644 --- a/sound/pci/ice1712/maya44.c +++ b/sound/pci/ice1712/maya44.c @@ -116,7 +116,7 @@ struct maya_vol_info { unsigned char mux_bits[2]; /* extra bits for ADC mute */ }; -static struct maya_vol_info vol_info[WM_NUM_VOLS] = { +static const struct maya_vol_info vol_info[WM_NUM_VOLS] = { [WM_VOL_HP] = { .maxval = 80, .regs = { WM8776_REG_HEADPHONE_L, WM8776_REG_HEADPHONE_R }, @@ -158,7 +158,7 @@ static int maya_vol_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { unsigned int idx = kcontrol->private_value; - struct maya_vol_info *vol = &vol_info[idx]; + const struct maya_vol_info *vol = &vol_info[idx]; uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; uinfo->count = 2; @@ -189,7 +189,7 @@ static int maya_vol_put(struct snd_kcontrol *kcontrol, struct snd_wm8776 *wm = &chip->wm[snd_ctl_get_ioff(kcontrol, &ucontrol->id)]; unsigned int idx = kcontrol->private_value; - struct maya_vol_info *vol = &vol_info[idx]; + const struct maya_vol_info *vol = &vol_info[idx]; unsigned int val, data; int ch, changed = 0; @@ -424,7 +424,7 @@ static int maya_pb_route_put(struct snd_kcontrol *kcontrol, * controls to be added */ -static struct snd_kcontrol_new maya_controls[] = { +static const struct snd_kcontrol_new maya_controls[] = { { .name = "Crossmix Playback Volume", .iface = SNDRV_CTL_ELEM_IFACE_MIXER, @@ -662,7 +662,7 @@ static const struct snd_pcm_hw_constraint_list dac_rates = { /* * chip addresses on I2C bus */ -static unsigned char wm8776_addr[2] = { +static const unsigned char wm8776_addr[2] = { 0x34, 0x36, /* codec 0 & 1 */ }; @@ -712,7 +712,7 @@ static int maya44_init(struct snd_ice1712 *ice) * hence the driver needs to sets up it properly. */ -static unsigned char maya44_eeprom[] = { +static const unsigned char maya44_eeprom[] = { [ICE_EEP2_SYSCONF] = 0x45, /* clock xin1=49.152MHz, mpu401, 2 stereo ADCs+DACs */ [ICE_EEP2_ACLINK] = 0x80, diff --git a/sound/pci/ice1712/phase.c b/sound/pci/ice1712/phase.c index 699051154bf9..1e47e46ab8ac 100644 --- a/sound/pci/ice1712/phase.c +++ b/sound/pci/ice1712/phase.c @@ -157,7 +157,7 @@ static int phase22_add_controls(struct snd_ice1712 *ice) return 0; } -static unsigned char phase22_eeprom[] = { +static const unsigned char phase22_eeprom[] = { [ICE_EEP2_SYSCONF] = 0x28, /* clock 512, mpu 401, spdif-in/1xADC, 1xDACs */ [ICE_EEP2_ACLINK] = 0x80, /* I2S */ @@ -174,7 +174,7 @@ static unsigned char phase22_eeprom[] = { [ICE_EEP2_GPIO_STATE2] = 0x00, }; -static unsigned char phase28_eeprom[] = { +static const unsigned char phase28_eeprom[] = { [ICE_EEP2_SYSCONF] = 0x2b, /* clock 512, mpu401, spdif-in/1xADC, 4xDACs */ [ICE_EEP2_ACLINK] = 0x80, /* I2S */ @@ -745,7 +745,7 @@ static int phase28_oversampling_put(struct snd_kcontrol *kcontrol, static const DECLARE_TLV_DB_SCALE(db_scale_wm_dac, -12700, 100, 1); static const DECLARE_TLV_DB_SCALE(db_scale_wm_pcm, -6400, 50, 1); -static struct snd_kcontrol_new phase28_dac_controls[] = { +static const struct snd_kcontrol_new phase28_dac_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Master Playback Switch", @@ -860,7 +860,7 @@ static struct snd_kcontrol_new phase28_dac_controls[] = { } }; -static struct snd_kcontrol_new wm_controls[] = { +static const struct snd_kcontrol_new wm_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "PCM Playback Switch", diff --git a/sound/pci/ice1712/pontis.c b/sound/pci/ice1712/pontis.c index 56cbc966d7a9..683909ca147c 100644 --- a/sound/pci/ice1712/pontis.c +++ b/sound/pci/ice1712/pontis.c @@ -529,7 +529,7 @@ static const DECLARE_TLV_DB_SCALE(db_scale_volume, -6400, 50, 1); * mixers */ -static struct snd_kcontrol_new pontis_controls[] = { +static const struct snd_kcontrol_new pontis_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | @@ -778,7 +778,7 @@ static int pontis_init(struct snd_ice1712 *ice) * hence the driver needs to sets up it properly. */ -static unsigned char pontis_eeprom[] = { +static const unsigned char pontis_eeprom[] = { [ICE_EEP2_SYSCONF] = 0x08, /* clock 256, mpu401, spdif-in/ADC, 1DAC */ [ICE_EEP2_ACLINK] = 0x80, /* I2S */ [ICE_EEP2_I2S] = 0xf8, /* vol, 96k, 24bit, 192k */ diff --git a/sound/pci/ice1712/prodigy192.c b/sound/pci/ice1712/prodigy192.c index 98f8ac658796..8df14f63b10d 100644 --- a/sound/pci/ice1712/prodigy192.c +++ b/sound/pci/ice1712/prodigy192.c @@ -346,7 +346,7 @@ static const DECLARE_TLV_DB_SCALE(db_scale_adc, 0, 150, 0); * mixers */ -static struct snd_kcontrol_new stac_controls[] = { +static const struct snd_kcontrol_new stac_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Master Playback Switch", @@ -578,7 +578,7 @@ static int ak4114_input_sw_put(struct snd_kcontrol *kcontrol, } -static struct snd_kcontrol_new ak4114_controls[] = { +static const struct snd_kcontrol_new ak4114_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "MIODIO IEC958 Capture Input", @@ -753,7 +753,7 @@ static int prodigy192_init(struct snd_ice1712 *ice) * hence the driver needs to sets up it properly. */ -static unsigned char prodigy71_eeprom[] = { +static const unsigned char prodigy71_eeprom[] = { [ICE_EEP2_SYSCONF] = 0x6a, /* 49MHz crystal, mpu401, * spdif-in+ 1 stereo ADC, * 3 stereo DACs diff --git a/sound/pci/ice1712/prodigy_hifi.c b/sound/pci/ice1712/prodigy_hifi.c index 9d71e9d5c9a0..91f83cef0e56 100644 --- a/sound/pci/ice1712/prodigy_hifi.c +++ b/sound/pci/ice1712/prodigy_hifi.c @@ -284,7 +284,7 @@ static int ak4396_dac_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem static const DECLARE_TLV_DB_SCALE(db_scale_wm_dac, -12700, 100, 1); static const DECLARE_TLV_DB_LINEAR(ak4396_db_scale, TLV_DB_GAIN_MUTE, 0); -static struct snd_kcontrol_new prodigy_hd2_controls[] = { +static const struct snd_kcontrol_new prodigy_hd2_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | @@ -741,7 +741,7 @@ static int wm_chswap_put(struct snd_kcontrol *kcontrol, * mixers */ -static struct snd_kcontrol_new prodigy_hifi_controls[] = { +static const struct snd_kcontrol_new prodigy_hifi_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | @@ -930,7 +930,7 @@ static int prodigy_hd2_add_controls(struct snd_ice1712 *ice) static void wm8766_init(struct snd_ice1712 *ice) { - static unsigned short wm8766_inits[] = { + static const unsigned short wm8766_inits[] = { WM8766_RESET, 0x0000, WM8766_DAC_CTRL, 0x0120, WM8766_INT_CTRL, 0x0022, /* I2S Normal Mode, 24 bit */ @@ -953,7 +953,7 @@ static void wm8766_init(struct snd_ice1712 *ice) static void wm8776_init(struct snd_ice1712 *ice) { - static unsigned short wm8776_inits[] = { + static const unsigned short wm8776_inits[] = { /* These come first to reduce init pop noise */ WM_ADC_MUX, 0x0003, /* ADC mute */ /* 0x00c0 replaced by 0x0003 */ @@ -973,7 +973,7 @@ static void wm8776_init(struct snd_ice1712 *ice) #ifdef CONFIG_PM_SLEEP static int prodigy_hifi_resume(struct snd_ice1712 *ice) { - static unsigned short wm8776_reinit_registers[] = { + static const unsigned short wm8776_reinit_registers[] = { WM_MASTER_CTRL, WM_DAC_INT, WM_ADC_INT, @@ -1033,7 +1033,7 @@ static int prodigy_hifi_resume(struct snd_ice1712 *ice) */ static int prodigy_hifi_init(struct snd_ice1712 *ice) { - static unsigned short wm8776_defaults[] = { + static const unsigned short wm8776_defaults[] = { WM_MASTER_CTRL, 0x0022, /* 256fs, slave mode */ WM_DAC_INT, 0x0022, /* I2S, normal polarity, 24bit */ WM_ADC_INT, 0x0022, /* I2S, normal polarity, 24bit */ @@ -1108,7 +1108,7 @@ static int prodigy_hifi_init(struct snd_ice1712 *ice) */ static void ak4396_init(struct snd_ice1712 *ice) { - static unsigned short ak4396_inits[] = { + static const unsigned short ak4396_inits[] = { AK4396_CTRL1, 0x87, /* I2S Normal Mode, 24 bit */ AK4396_CTRL2, 0x02, AK4396_CTRL3, 0x00, @@ -1180,7 +1180,7 @@ static int prodigy_hd2_init(struct snd_ice1712 *ice) } -static unsigned char prodigy71hifi_eeprom[] = { +static const unsigned char prodigy71hifi_eeprom[] = { 0x4b, /* SYSCONF: clock 512, spdif-in/ADC, 4DACs */ 0x80, /* ACLINK: I2S */ 0xfc, /* I2S: vol, 96k, 24bit, 192k */ @@ -1196,7 +1196,7 @@ static unsigned char prodigy71hifi_eeprom[] = { 0x00, /* GPIO_STATE2 */ }; -static unsigned char prodigyhd2_eeprom[] = { +static const unsigned char prodigyhd2_eeprom[] = { 0x4b, /* SYSCONF: clock 512, spdif-in/ADC, 4DACs */ 0x80, /* ACLINK: I2S */ 0xfc, /* I2S: vol, 96k, 24bit, 192k */ @@ -1212,7 +1212,7 @@ static unsigned char prodigyhd2_eeprom[] = { 0x00, /* GPIO_STATE2 */ }; -static unsigned char fortissimo4_eeprom[] = { +static const unsigned char fortissimo4_eeprom[] = { 0x43, /* SYSCONF: clock 512, ADC, 4DACs */ 0x80, /* ACLINK: I2S */ 0xfc, /* I2S: vol, 96k, 24bit, 192k */ diff --git a/sound/pci/ice1712/psc724.c b/sound/pci/ice1712/psc724.c index 7287ebed2b5a..7aa3f92040d0 100644 --- a/sound/pci/ice1712/psc724.c +++ b/sound/pci/ice1712/psc724.c @@ -420,7 +420,7 @@ static void psc724_exit(struct snd_ice1712 *ice) } /* PSC724 has buggy EEPROM (no 96&192kHz, all FFh GPIOs), so override it here */ -static unsigned char psc724_eeprom[] = { +static const unsigned char psc724_eeprom[] = { [ICE_EEP2_SYSCONF] = 0x42, /* 49.152MHz, 1 ADC, 3 DACs */ [ICE_EEP2_ACLINK] = 0x80, /* I2S */ [ICE_EEP2_I2S] = 0xf0, /* I2S volume, 96kHz, 24bit */ diff --git a/sound/pci/ice1712/quartet.c b/sound/pci/ice1712/quartet.c index 9e2149fd42f8..866596205710 100644 --- a/sound/pci/ice1712/quartet.c +++ b/sound/pci/ice1712/quartet.c @@ -657,7 +657,7 @@ static int qtet_php_put(struct snd_kcontrol *kcontrol, .get_register = get_##xreg,\ .texts = {xtext1, xtext2} } -static struct qtet_kcontrol_private qtet_privates[] = { +static const struct qtet_kcontrol_private qtet_privates[] = { PRIV_ENUM2(IN12_SEL, CPLD_IN12_SEL, cpld, "An In 1/2", "An In 3/4"), PRIV_ENUM2(IN34_SEL, CPLD_IN34_SEL, cpld, "An In 3/4", "IEC958 In"), PRIV_ENUM2(AIN34_SEL, SCR_AIN34_SEL, scr, "Line In 3/4", "Hi-Z"), @@ -720,7 +720,7 @@ static int qtet_sw_put(struct snd_kcontrol *kcontrol, .put = qtet_sw_put,\ .private_value = xpriv } -static struct snd_kcontrol_new qtet_controls[] = { +static const struct snd_kcontrol_new qtet_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Master Playback Switch", @@ -757,7 +757,7 @@ static struct snd_kcontrol_new qtet_controls[] = { QTET_CONTROL("Output 3/4 to Monitor 1/2", sw, OUT34_MON12), }; -static char *slave_vols[] = { +static const char * const slave_vols[] = { PCM_12_PLAYBACK_VOLUME, PCM_34_PLAYBACK_VOLUME, NULL @@ -777,7 +777,7 @@ static struct snd_kcontrol *ctl_find(struct snd_card *card, } static void add_slaves(struct snd_card *card, - struct snd_kcontrol *master, char * const *list) + struct snd_kcontrol *master, const char * const *list) { for (; *list; list++) { struct snd_kcontrol *slave = ctl_find(card, *list); @@ -1053,7 +1053,7 @@ static int qtet_init(struct snd_ice1712 *ice) return 0; } -static unsigned char qtet_eeprom[] = { +static const unsigned char qtet_eeprom[] = { [ICE_EEP2_SYSCONF] = 0x28, /* clock 256(24MHz), mpu401, 1xADC, 1xDACs, SPDIF in */ [ICE_EEP2_ACLINK] = 0x80, /* I2S */ diff --git a/sound/pci/ice1712/se.c b/sound/pci/ice1712/se.c index fdc502783e07..ffa9d8860a5a 100644 --- a/sound/pci/ice1712/se.c +++ b/sound/pci/ice1712/se.c @@ -245,7 +245,7 @@ static const char * const se200pci_sel[] = { static void se200pci_WM8776_set_input_selector(struct snd_ice1712 *ice, unsigned int sel) { - static unsigned char vals[] = { + static const unsigned char vals[] = { /* LINE, CD, MIC, ALL, GND */ 0x10, 0x04, 0x08, 0x1c, 0x03 }; @@ -288,7 +288,7 @@ static void se200pci_WM8776_set_agc(struct snd_ice1712 *ice, unsigned int agc) static void se200pci_WM8776_init(struct snd_ice1712 *ice) { int i; - static unsigned short default_values[] = { + static const unsigned short default_values[] = { 0x100, 0x100, 0x100, 0x100, 0x100, 0x100, 0x000, 0x090, 0x000, 0x000, @@ -701,7 +701,7 @@ static int se_add_controls(struct snd_ice1712 *ice) /* entry point */ /****************************************************************************/ -static unsigned char se200pci_eeprom[] = { +static const unsigned char se200pci_eeprom[] = { [ICE_EEP2_SYSCONF] = 0x4b, /* 49.152Hz, spdif-in/ADC, 4DACs */ [ICE_EEP2_ACLINK] = 0x80, /* I2S */ [ICE_EEP2_I2S] = 0x78, /* 96k-ok, 24bit, 192k-ok */ @@ -720,7 +720,7 @@ static unsigned char se200pci_eeprom[] = { [ICE_EEP2_GPIO_STATE2] = 0x07, /* WM8766 ML/MC/MD */ }; -static unsigned char se90pci_eeprom[] = { +static const unsigned char se90pci_eeprom[] = { [ICE_EEP2_SYSCONF] = 0x4b, /* 49.152Hz, spdif-in/ADC, 4DACs */ [ICE_EEP2_ACLINK] = 0x80, /* I2S */ [ICE_EEP2_I2S] = 0x78, /* 96k-ok, 24bit, 192k-ok */ diff --git a/sound/pci/ice1712/vt1720_mobo.c b/sound/pci/ice1712/vt1720_mobo.c index 3d240125a644..47470b07197c 100644 --- a/sound/pci/ice1712/vt1720_mobo.c +++ b/sound/pci/ice1712/vt1720_mobo.c @@ -39,7 +39,7 @@ static int k8x800_add_controls(struct snd_ice1712 *ice) /* EEPROM image */ -static unsigned char k8x800_eeprom[] = { +static const unsigned char k8x800_eeprom[] = { [ICE_EEP2_SYSCONF] = 0x01, /* clock 256, 1ADC, 2DACs */ [ICE_EEP2_ACLINK] = 0x02, /* ACLINK, packed */ [ICE_EEP2_I2S] = 0x00, /* - */ @@ -55,7 +55,7 @@ static unsigned char k8x800_eeprom[] = { [ICE_EEP2_GPIO_STATE2] = 0x00, /* - */ }; -static unsigned char sn25p_eeprom[] = { +static const unsigned char sn25p_eeprom[] = { [ICE_EEP2_SYSCONF] = 0x01, /* clock 256, 1ADC, 2DACs */ [ICE_EEP2_ACLINK] = 0x02, /* ACLINK, packed */ [ICE_EEP2_I2S] = 0x00, /* - */ diff --git a/sound/pci/ice1712/wm8766.c b/sound/pci/ice1712/wm8766.c index 0943f9ef73cf..fe3e243b3854 100644 --- a/sound/pci/ice1712/wm8766.c +++ b/sound/pci/ice1712/wm8766.c @@ -26,7 +26,7 @@ static void snd_wm8766_write(struct snd_wm8766 *wm, u16 addr, u16 data) static const DECLARE_TLV_DB_SCALE(wm8766_tlv, -12750, 50, 1); -static struct snd_wm8766_ctl snd_wm8766_default_ctl[WM8766_CTL_COUNT] = { +static const struct snd_wm8766_ctl snd_wm8766_default_ctl[WM8766_CTL_COUNT] = { [WM8766_CTL_CH1_VOL] = { .name = "Channel 1 Playback Volume", .type = SNDRV_CTL_ELEM_TYPE_INTEGER, diff --git a/sound/pci/ice1712/wm8776.c b/sound/pci/ice1712/wm8776.c index d696a7c29f7e..d96008df880d 100644 --- a/sound/pci/ice1712/wm8776.c +++ b/sound/pci/ice1712/wm8776.c @@ -129,7 +129,7 @@ static const DECLARE_TLV_DB_SCALE(wm8776_ngth_tlv, -7800, 600, 0); static const DECLARE_TLV_DB_SCALE(wm8776_maxatten_lim_tlv, -1200, 100, 0); static const DECLARE_TLV_DB_SCALE(wm8776_maxatten_alc_tlv, -2100, 400, 0); -static struct snd_wm8776_ctl snd_wm8776_default_ctl[WM8776_CTL_COUNT] = { +static const struct snd_wm8776_ctl snd_wm8776_default_ctl[WM8776_CTL_COUNT] = { [WM8776_CTL_DAC_VOL] = { .name = "Master Playback Volume", .type = SNDRV_CTL_ELEM_TYPE_INTEGER, diff --git a/sound/pci/ice1712/wtm.c b/sound/pci/ice1712/wtm.c index 4ca96ec6d687..f613f0067d8c 100644 --- a/sound/pci/ice1712/wtm.c +++ b/sound/pci/ice1712/wtm.c @@ -477,7 +477,7 @@ static const DECLARE_TLV_DB_SCALE(db_scale_adc, 0, 150, 0); /* * Control tabs */ -static struct snd_kcontrol_new stac9640_controls[] = { +static const struct snd_kcontrol_new stac9640_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | @@ -567,12 +567,12 @@ static int wtm_add_controls(struct snd_ice1712 *ice) static int wtm_init(struct snd_ice1712 *ice) { - static unsigned short stac_inits_wtm[] = { + static const unsigned short stac_inits_wtm[] = { STAC946X_RESET, 0, STAC946X_MASTER_CLOCKING, 0x11, (unsigned short)-1 }; - unsigned short *p; + const unsigned short *p; struct wtm_spec *spec; /*WTM 192M*/ @@ -599,7 +599,7 @@ static int wtm_init(struct snd_ice1712 *ice) } -static unsigned char wtm_eeprom[] = { +static const unsigned char wtm_eeprom[] = { [ICE_EEP2_SYSCONF] = 0x67, /*SYSCONF: clock 192KHz, mpu401, 4ADC, 8DAC */ [ICE_EEP2_ACLINK] = 0x80, /* ACLINK : I2S */ diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c index 12374ba08ca2..1781a1c081c3 100644 --- a/sound/pci/intel8x0.c +++ b/sound/pci/intel8x0.c @@ -393,7 +393,7 @@ struct intel8x0 { struct snd_ac97 *ac97[3]; unsigned int ac97_sdin[3]; unsigned int max_codecs, ncodecs; - unsigned int *codec_bit; + const unsigned int *codec_bit; unsigned int codec_isr_bits; unsigned int codec_ready_bits; @@ -843,7 +843,7 @@ static int snd_intel8x0_ali_trigger(struct snd_pcm_substream *substream, int cmd struct intel8x0 *chip = snd_pcm_substream_chip(substream); struct ichdev *ichdev = get_ichdev(substream); unsigned long port = ichdev->reg_offset; - static int fiforeg[] = { + static const int fiforeg[] = { ICHREG(ALI_FIFOCR1), ICHREG(ALI_FIFOCR2), ICHREG(ALI_FIFOCR3) }; unsigned int val, fifo; @@ -901,9 +901,6 @@ static int snd_intel8x0_hw_params(struct snd_pcm_substream *substream, int dbl = params_rate(hw_params) > 48000; int err; - err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); - if (err < 0) - return err; if (ichdev->pcm_open_flag) { snd_ac97_pcm_close(ichdev->pcm); ichdev->pcm_open_flag = 0; @@ -929,7 +926,7 @@ static int snd_intel8x0_hw_free(struct snd_pcm_substream *substream) snd_ac97_pcm_close(ichdev->pcm); ichdev->pcm_open_flag = 0; } - return snd_pcm_lib_free_pages(substream); + return 0; } static void snd_intel8x0_setup_pcm_out(struct intel8x0 *chip, @@ -1314,7 +1311,6 @@ static int snd_intel8x0_ali_spdifout_close(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_intel8x0_playback_ops = { .open = snd_intel8x0_playback_open, .close = snd_intel8x0_playback_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_intel8x0_hw_params, .hw_free = snd_intel8x0_hw_free, .prepare = snd_intel8x0_pcm_prepare, @@ -1325,7 +1321,6 @@ static const struct snd_pcm_ops snd_intel8x0_playback_ops = { static const struct snd_pcm_ops snd_intel8x0_capture_ops = { .open = snd_intel8x0_capture_open, .close = snd_intel8x0_capture_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_intel8x0_hw_params, .hw_free = snd_intel8x0_hw_free, .prepare = snd_intel8x0_pcm_prepare, @@ -1336,7 +1331,6 @@ static const struct snd_pcm_ops snd_intel8x0_capture_ops = { static const struct snd_pcm_ops snd_intel8x0_capture_mic_ops = { .open = snd_intel8x0_mic_open, .close = snd_intel8x0_mic_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_intel8x0_hw_params, .hw_free = snd_intel8x0_hw_free, .prepare = snd_intel8x0_pcm_prepare, @@ -1347,7 +1341,6 @@ static const struct snd_pcm_ops snd_intel8x0_capture_mic_ops = { static const struct snd_pcm_ops snd_intel8x0_capture_mic2_ops = { .open = snd_intel8x0_mic2_open, .close = snd_intel8x0_mic2_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_intel8x0_hw_params, .hw_free = snd_intel8x0_hw_free, .prepare = snd_intel8x0_pcm_prepare, @@ -1358,7 +1351,6 @@ static const struct snd_pcm_ops snd_intel8x0_capture_mic2_ops = { static const struct snd_pcm_ops snd_intel8x0_capture2_ops = { .open = snd_intel8x0_capture2_open, .close = snd_intel8x0_capture2_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_intel8x0_hw_params, .hw_free = snd_intel8x0_hw_free, .prepare = snd_intel8x0_pcm_prepare, @@ -1369,7 +1361,6 @@ static const struct snd_pcm_ops snd_intel8x0_capture2_ops = { static const struct snd_pcm_ops snd_intel8x0_spdif_ops = { .open = snd_intel8x0_spdif_open, .close = snd_intel8x0_spdif_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_intel8x0_hw_params, .hw_free = snd_intel8x0_hw_free, .prepare = snd_intel8x0_pcm_prepare, @@ -1380,7 +1371,6 @@ static const struct snd_pcm_ops snd_intel8x0_spdif_ops = { static const struct snd_pcm_ops snd_intel8x0_ali_playback_ops = { .open = snd_intel8x0_playback_open, .close = snd_intel8x0_playback_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_intel8x0_hw_params, .hw_free = snd_intel8x0_hw_free, .prepare = snd_intel8x0_pcm_prepare, @@ -1391,7 +1381,6 @@ static const struct snd_pcm_ops snd_intel8x0_ali_playback_ops = { static const struct snd_pcm_ops snd_intel8x0_ali_capture_ops = { .open = snd_intel8x0_capture_open, .close = snd_intel8x0_capture_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_intel8x0_hw_params, .hw_free = snd_intel8x0_hw_free, .prepare = snd_intel8x0_pcm_prepare, @@ -1402,7 +1391,6 @@ static const struct snd_pcm_ops snd_intel8x0_ali_capture_ops = { static const struct snd_pcm_ops snd_intel8x0_ali_capture_mic_ops = { .open = snd_intel8x0_mic_open, .close = snd_intel8x0_mic_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_intel8x0_hw_params, .hw_free = snd_intel8x0_hw_free, .prepare = snd_intel8x0_pcm_prepare, @@ -1413,7 +1401,6 @@ static const struct snd_pcm_ops snd_intel8x0_ali_capture_mic_ops = { static const struct snd_pcm_ops snd_intel8x0_ali_ac97spdifout_ops = { .open = snd_intel8x0_ali_ac97spdifout_open, .close = snd_intel8x0_ali_ac97spdifout_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_intel8x0_hw_params, .hw_free = snd_intel8x0_hw_free, .prepare = snd_intel8x0_pcm_prepare, @@ -1425,7 +1412,6 @@ static const struct snd_pcm_ops snd_intel8x0_ali_ac97spdifout_ops = { static struct snd_pcm_ops snd_intel8x0_ali_spdifin_ops = { .open = snd_intel8x0_ali_spdifin_open, .close = snd_intel8x0_ali_spdifin_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_intel8x0_hw_params, .hw_free = snd_intel8x0_hw_free, .prepare = snd_intel8x0_pcm_prepare, @@ -1436,7 +1422,6 @@ static struct snd_pcm_ops snd_intel8x0_ali_spdifin_ops = { static struct snd_pcm_ops snd_intel8x0_ali_spdifout_ops = { .open = snd_intel8x0_ali_spdifout_open, .close = snd_intel8x0_ali_spdifout_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_intel8x0_hw_params, .hw_free = snd_intel8x0_hw_free, .prepare = snd_intel8x0_pcm_prepare, @@ -1458,7 +1443,7 @@ struct ich_pcm_table { ((chip)->fix_nocache ? SNDRV_DMA_TYPE_DEV_UC : SNDRV_DMA_TYPE_DEV) static int snd_intel8x0_pcm1(struct intel8x0 *chip, int device, - struct ich_pcm_table *rec) + const struct ich_pcm_table *rec) { struct snd_pcm *pcm; int err; @@ -1487,9 +1472,9 @@ static int snd_intel8x0_pcm1(struct intel8x0 *chip, int device, strcpy(pcm->name, chip->card->shortname); chip->pcm[device] = pcm; - snd_pcm_lib_preallocate_pages_for_all(pcm, intel8x0_dma_type(chip), - &chip->pci->dev, - rec->prealloc_size, rec->prealloc_max_size); + snd_pcm_set_managed_buffer_all(pcm, intel8x0_dma_type(chip), + &chip->pci->dev, + rec->prealloc_size, rec->prealloc_max_size); if (rec->playback_ops && rec->playback_ops->open == snd_intel8x0_playback_open) { @@ -1513,7 +1498,7 @@ static int snd_intel8x0_pcm1(struct intel8x0 *chip, int device, return 0; } -static struct ich_pcm_table intel_pcms[] = { +static const struct ich_pcm_table intel_pcms[] = { { .playback_ops = &snd_intel8x0_playback_ops, .capture_ops = &snd_intel8x0_capture_ops, @@ -1550,7 +1535,7 @@ static struct ich_pcm_table intel_pcms[] = { }, }; -static struct ich_pcm_table nforce_pcms[] = { +static const struct ich_pcm_table nforce_pcms[] = { { .playback_ops = &snd_intel8x0_playback_ops, .capture_ops = &snd_intel8x0_capture_ops, @@ -1573,7 +1558,7 @@ static struct ich_pcm_table nforce_pcms[] = { }, }; -static struct ich_pcm_table ali_pcms[] = { +static const struct ich_pcm_table ali_pcms[] = { { .playback_ops = &snd_intel8x0_ali_playback_ops, .capture_ops = &snd_intel8x0_ali_capture_ops, @@ -1608,7 +1593,7 @@ static struct ich_pcm_table ali_pcms[] = { static int snd_intel8x0_pcm(struct intel8x0 *chip) { int i, tblsize, device, err; - struct ich_pcm_table *tbl, *rec; + const struct ich_pcm_table *tbl, *rec; switch (chip->device_type) { case DEVICE_INTEL_ICH4: @@ -2153,12 +2138,12 @@ static int snd_intel8x0_mixer(struct intel8x0 *chip, int ac97_clock, int err; unsigned int i, codecs; unsigned int glob_sta = 0; - struct snd_ac97_bus_ops *ops; - static struct snd_ac97_bus_ops standard_bus_ops = { + const struct snd_ac97_bus_ops *ops; + static const struct snd_ac97_bus_ops standard_bus_ops = { .write = snd_intel8x0_codec_write, .read = snd_intel8x0_codec_read, }; - static struct snd_ac97_bus_ops ali_bus_ops = { + static const struct snd_ac97_bus_ops ali_bus_ops = { .write = snd_intel8x0_ali_codec_write, .read = snd_intel8x0_ali_codec_read, }; @@ -2343,7 +2328,7 @@ static void do_ali_reset(struct intel8x0 *chip) } #ifdef CONFIG_SND_AC97_POWER_SAVE -static struct snd_pci_quirk ich_chip_reset_mode[] = { +static const struct snd_pci_quirk ich_chip_reset_mode[] = { SND_PCI_QUIRK(0x1014, 0x051f, "Thinkpad R32", 1), { } /* end */ }; @@ -2607,6 +2592,7 @@ static int intel8x0_suspend(struct device *dev) if (chip->irq >= 0) { free_irq(chip->irq, chip); chip->irq = -1; + card->sync_irq = -1; } return 0; } @@ -2627,7 +2613,7 @@ static int intel8x0_resume(struct device *dev) return -EIO; } chip->irq = pci->irq; - synchronize_irq(chip->irq); + card->sync_irq = chip->irq; /* re-initialize mixer stuff */ if (chip->device_type == DEVICE_INTEL_ICH4 && !spdif_aclink) { @@ -2788,7 +2774,7 @@ static void intel8x0_measure_ac97_clock(struct intel8x0 *chip) snd_ac97_update_power(chip->ac97[0], AC97_PCM_FRONT_DAC_RATE, 0); } -static struct snd_pci_quirk intel8x0_clock_list[] = { +static const struct snd_pci_quirk intel8x0_clock_list[] = { SND_PCI_QUIRK(0x0e11, 0x008a, "AD1885", 41000), SND_PCI_QUIRK(0x1014, 0x0581, "AD1981B", 48000), SND_PCI_QUIRK(0x1028, 0x00be, "AD1885", 44100), @@ -2863,10 +2849,10 @@ struct ich_reg_info { unsigned int offset; }; -static unsigned int ich_codec_bits[3] = { +static const unsigned int ich_codec_bits[3] = { ICH_PCR, ICH_SCR, ICH_TCR }; -static unsigned int sis_codec_bits[3] = { +static const unsigned int sis_codec_bits[3] = { ICH_PCR, ICH_SCR, ICH_SIS_TCR }; @@ -2911,18 +2897,18 @@ static int snd_intel8x0_create(struct snd_card *card, unsigned int i; unsigned int int_sta_masks; struct ichdev *ichdev; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_intel8x0_dev_free, }; - static unsigned int bdbars[] = { + static const unsigned int bdbars[] = { 3, /* DEVICE_INTEL */ 6, /* DEVICE_INTEL_ICH4 */ 3, /* DEVICE_SIS */ 6, /* DEVICE_ALI */ 4, /* DEVICE_NFORCE */ }; - static struct ich_reg_info intel_regs[6] = { + static const struct ich_reg_info intel_regs[6] = { { ICH_PIINT, 0 }, { ICH_POINT, 0x10 }, { ICH_MCINT, 0x20 }, @@ -2930,13 +2916,13 @@ static int snd_intel8x0_create(struct snd_card *card, { ICH_P2INT, 0x50 }, { ICH_SPINT, 0x60 }, }; - static struct ich_reg_info nforce_regs[4] = { + static const struct ich_reg_info nforce_regs[4] = { { ICH_PIINT, 0 }, { ICH_POINT, 0x10 }, { ICH_MCINT, 0x20 }, { ICH_NVSPINT, 0x70 }, }; - static struct ich_reg_info ali_regs[6] = { + static const struct ich_reg_info ali_regs[6] = { { ALI_INT_PCMIN, 0x40 }, { ALI_INT_PCMOUT, 0x50 }, { ALI_INT_MICIN, 0x60 }, @@ -2944,7 +2930,7 @@ static int snd_intel8x0_create(struct snd_card *card, { ALI_INT_SPDIFIN, 0xa0 }, { ALI_INT_SPDIFOUT, 0xb0 }, }; - struct ich_reg_info *tbl; + const struct ich_reg_info *tbl; *r_intel8x0 = NULL; @@ -3107,6 +3093,7 @@ static int snd_intel8x0_create(struct snd_card *card, return -EBUSY; } chip->irq = pci->irq; + card->sync_irq = chip->irq; if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) { snd_intel8x0_free(chip); @@ -3146,7 +3133,7 @@ static struct shortname_table { { 0, NULL }, }; -static struct snd_pci_quirk spdif_aclink_defaults[] = { +static const struct snd_pci_quirk spdif_aclink_defaults[] = { SND_PCI_QUIRK(0x147b, 0x1c1a, "ASUS KN8", 1), { } /* end */ }; diff --git a/sound/pci/intel8x0m.c b/sound/pci/intel8x0m.c index a9add5fedfcb..1b7df0c4e57c 100644 --- a/sound/pci/intel8x0m.c +++ b/sound/pci/intel8x0m.c @@ -288,7 +288,7 @@ static inline void iaputword(struct intel8x0m *chip, u32 offset, u16 val) /* return the GLOB_STA bit for the corresponding codec */ static unsigned int get_ich_codec_bit(struct intel8x0m *chip, unsigned int codec) { - static unsigned int codec_bit[3] = { + static const unsigned int codec_bit[3] = { ICH_PCR, ICH_SCR, ICH_TCR }; if (snd_BUG_ON(codec >= 3)) @@ -553,17 +553,6 @@ static int snd_intel8x0m_pcm_trigger(struct snd_pcm_substream *substream, int cm return 0; } -static int snd_intel8x0m_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); -} - -static int snd_intel8x0m_hw_free(struct snd_pcm_substream *substream) -{ - return snd_pcm_lib_free_pages(substream); -} - static snd_pcm_uframes_t snd_intel8x0m_pcm_pointer(struct snd_pcm_substream *substream) { struct intel8x0m *chip = snd_pcm_substream_chip(substream); @@ -673,9 +662,6 @@ static int snd_intel8x0m_capture_close(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_intel8x0m_playback_ops = { .open = snd_intel8x0m_playback_open, .close = snd_intel8x0m_playback_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_intel8x0m_hw_params, - .hw_free = snd_intel8x0m_hw_free, .prepare = snd_intel8x0m_pcm_prepare, .trigger = snd_intel8x0m_pcm_trigger, .pointer = snd_intel8x0m_pcm_pointer, @@ -684,9 +670,6 @@ static const struct snd_pcm_ops snd_intel8x0m_playback_ops = { static const struct snd_pcm_ops snd_intel8x0m_capture_ops = { .open = snd_intel8x0m_capture_open, .close = snd_intel8x0m_capture_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_intel8x0m_hw_params, - .hw_free = snd_intel8x0m_hw_free, .prepare = snd_intel8x0m_pcm_prepare, .trigger = snd_intel8x0m_pcm_trigger, .pointer = snd_intel8x0m_pcm_pointer, @@ -703,7 +686,7 @@ struct ich_pcm_table { }; static int snd_intel8x0m_pcm1(struct intel8x0m *chip, int device, - struct ich_pcm_table *rec) + const struct ich_pcm_table *rec) { struct snd_pcm *pcm; int err; @@ -733,15 +716,15 @@ static int snd_intel8x0m_pcm1(struct intel8x0m *chip, int device, strcpy(pcm->name, chip->card->shortname); chip->pcm[device] = pcm; - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &chip->pci->dev, - rec->prealloc_size, - rec->prealloc_max_size); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &chip->pci->dev, + rec->prealloc_size, + rec->prealloc_max_size); return 0; } -static struct ich_pcm_table intel_pcms[] = { +static const struct ich_pcm_table intel_pcms[] = { { .suffix = "Modem", .playback_ops = &snd_intel8x0m_playback_ops, @@ -754,7 +737,7 @@ static struct ich_pcm_table intel_pcms[] = { static int snd_intel8x0m_pcm(struct intel8x0m *chip) { int i, tblsize, device, err; - struct ich_pcm_table *tbl, *rec; + const struct ich_pcm_table *tbl, *rec; #if 1 tbl = intel_pcms; @@ -818,7 +801,7 @@ static int snd_intel8x0m_mixer(struct intel8x0m *chip, int ac97_clock) struct snd_ac97 *x97; int err; unsigned int glob_sta = 0; - static struct snd_ac97_bus_ops ops = { + static const struct snd_ac97_bus_ops ops = { .write = snd_intel8x0m_codec_write, .read = snd_intel8x0m_codec_read, }; @@ -1016,6 +999,7 @@ static int intel8x0m_suspend(struct device *dev) if (chip->irq >= 0) { free_irq(chip->irq, chip); chip->irq = -1; + card->sync_irq = -1; } return 0; } @@ -1034,6 +1018,7 @@ static int intel8x0m_resume(struct device *dev) return -EIO; } chip->irq = pci->irq; + card->sync_irq = chip->irq; snd_intel8x0m_chip_init(chip, 0); snd_ac97_resume(chip->ac97); @@ -1094,14 +1079,14 @@ static int snd_intel8x0m_create(struct snd_card *card, unsigned int i; unsigned int int_sta_masks; struct ichdev *ichdev; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_intel8x0m_dev_free, }; - static struct ich_reg_info intel_regs[2] = { + static const struct ich_reg_info intel_regs[2] = { { ICH_MIINT, 0 }, { ICH_MOINT, 0x10 }, }; - struct ich_reg_info *tbl; + const struct ich_reg_info *tbl; *r_intel8x0m = NULL; @@ -1208,6 +1193,7 @@ static int snd_intel8x0m_create(struct snd_card *card, return -EBUSY; } chip->irq = pci->irq; + card->sync_irq = chip->irq; if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) { snd_intel8x0m_free(chip); diff --git a/sound/pci/korg1212/korg1212.c b/sound/pci/korg1212/korg1212.c index 2b8204a13c69..21ab9cc50c71 100644 --- a/sound/pci/korg1212/korg1212.c +++ b/sound/pci/korg1212/korg1212.c @@ -415,7 +415,7 @@ static const struct pci_device_id snd_korg1212_ids[] = { MODULE_DEVICE_TABLE(pci, snd_korg1212_ids); -static char *stateName[] = { +static const char * const stateName[] = { "Non-existent", "Uninitialized", "DSP download in process", @@ -455,7 +455,7 @@ static const char * const channelName[] = { "SPDIF-R", }; -static u16 ClockSourceSelector[] = { +static const u16 ClockSourceSelector[] = { 0x8000, // selects source as ADAT at 44.1 kHz 0x0000, // selects source as ADAT at 48 kHz 0x8001, // selects source as S/PDIF at 44.1 kHz @@ -813,12 +813,12 @@ static inline int snd_korg1212_use_is_exclusive(struct snd_korg1212 *korg1212) static int snd_korg1212_SetRate(struct snd_korg1212 *korg1212, int rate) { - static enum ClockSourceIndex s44[] = { + static const enum ClockSourceIndex s44[] = { K1212_CLKIDX_AdatAt44_1K, K1212_CLKIDX_WordAt44_1K, K1212_CLKIDX_LocalAt44_1K }; - static enum ClockSourceIndex s48[] = { + static const enum ClockSourceIndex s48[] = { K1212_CLKIDX_AdatAt48K, K1212_CLKIDX_WordAt48K, K1212_CLKIDX_LocalAt48K @@ -2019,7 +2019,7 @@ static int snd_korg1212_control_sync_put(struct snd_kcontrol *kcontrol, .private_value = ord, \ } -static struct snd_kcontrol_new snd_korg1212_controls[] = { +static const struct snd_kcontrol_new snd_korg1212_controls[] = { MON_MIXER(8, "Analog"), MON_MIXER(10, "SPDIF"), MON_MIXER(0, "ADAT-1"), MON_MIXER(1, "ADAT-2"), MON_MIXER(2, "ADAT-3"), MON_MIXER(3, "ADAT-4"), @@ -2153,7 +2153,7 @@ static int snd_korg1212_create(struct snd_card *card, struct pci_dev *pci, struct snd_korg1212 * korg1212; const struct firmware *dsp_code; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_korg1212_dev_free, }; @@ -2237,6 +2237,7 @@ static int snd_korg1212_create(struct snd_card *card, struct pci_dev *pci, } korg1212->irq = pci->irq; + card->sync_irq = korg1212->irq; pci_set_master(korg1212->pci); diff --git a/sound/pci/lola/lola.c b/sound/pci/lola/lola.c index 21ac9d003e8e..cdd8db79bcfa 100644 --- a/sound/pci/lola/lola.c +++ b/sound/pci/lola/lola.c @@ -559,7 +559,7 @@ static int lola_create(struct snd_card *card, struct pci_dev *pci, struct lola *chip; int err; unsigned int dever; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = lola_dev_free, }; @@ -638,7 +638,7 @@ static int lola_create(struct snd_card *card, struct pci_dev *pci, goto errout; } chip->irq = pci->irq; - synchronize_irq(chip->irq); + card->sync_irq = chip->irq; dever = lola_readl(chip, BAR1, DEVER); chip->pcm[CAPT].num_streams = (dever >> 0) & 0x3ff; diff --git a/sound/pci/lola/lola_pcm.c b/sound/pci/lola/lola_pcm.c index 856bcca60128..f647c7ed00c4 100644 --- a/sound/pci/lola/lola_pcm.c +++ b/sound/pci/lola/lola_pcm.c @@ -282,8 +282,7 @@ static int lola_pcm_hw_params(struct snd_pcm_substream *substream, str->bufsize = 0; str->period_bytes = 0; str->format_verb = 0; - return snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); + return 0; } static int lola_pcm_hw_free(struct snd_pcm_substream *substream) @@ -296,7 +295,7 @@ static int lola_pcm_hw_free(struct snd_pcm_substream *substream) lola_stream_reset(chip, str); lola_cleanup_slave_streams(pcm, str); mutex_unlock(&chip->open_mutex); - return snd_pcm_lib_free_pages(substream); + return 0; } /* @@ -576,7 +575,6 @@ void lola_pcm_update(struct lola *chip, struct lola_pcm *pcm, unsigned int bits) static const struct snd_pcm_ops lola_pcm_ops = { .open = lola_pcm_open, .close = lola_pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = lola_pcm_hw_params, .hw_free = lola_pcm_hw_free, .prepare = lola_pcm_prepare, @@ -610,9 +608,9 @@ int lola_create_pcm(struct lola *chip) snd_pcm_set_ops(pcm, i, &lola_pcm_ops); } /* buffer pre-allocation */ - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG, - &chip->pci->dev, - 1024 * 64, 32 * 1024 * 1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV_SG, + &chip->pci->dev, + 1024 * 64, 32 * 1024 * 1024); return 0; } diff --git a/sound/pci/lx6464es/lx6464es.c b/sound/pci/lx6464es/lx6464es.c index d0f63fa54121..b92ea074ff2a 100644 --- a/sound/pci/lx6464es/lx6464es.c +++ b/sound/pci/lx6464es/lx6464es.c @@ -342,23 +342,18 @@ static int lx_pcm_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *hw_params, int is_capture) { struct lx6464es *chip = snd_pcm_substream_chip(substream); - int err = 0; dev_dbg(chip->card->dev, "->lx_pcm_hw_params\n"); mutex_lock(&chip->setup_mutex); - /* set dma buffer */ - err = snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); - if (is_capture) chip->capture_stream.stream = substream; else chip->playback_stream.stream = substream; mutex_unlock(&chip->setup_mutex); - return err; + return 0; } static int lx_pcm_hw_params_playback(struct snd_pcm_substream *substream, @@ -400,8 +395,6 @@ static int lx_pcm_hw_free(struct snd_pcm_substream *substream) chip->hardware_running[is_capture] = 0; } - err = snd_pcm_lib_free_pages(substream); - if (is_capture) chip->capture_stream.stream = NULL; else @@ -798,7 +791,6 @@ mac_ready: static const struct snd_pcm_ops lx_ops_playback = { .open = lx_pcm_open, .close = lx_pcm_close, - .ioctl = snd_pcm_lib_ioctl, .prepare = lx_pcm_prepare, .hw_params = lx_pcm_hw_params_playback, .hw_free = lx_pcm_hw_free, @@ -809,7 +801,6 @@ static const struct snd_pcm_ops lx_ops_playback = { static const struct snd_pcm_ops lx_ops_capture = { .open = lx_pcm_open, .close = lx_pcm_close, - .ioctl = snd_pcm_lib_ioctl, .prepare = lx_pcm_prepare, .hw_params = lx_pcm_hw_params_capture, .hw_free = lx_pcm_hw_free, @@ -845,9 +836,8 @@ static int lx_pcm_create(struct lx6464es *chip) pcm->nonatomic = true; strcpy(pcm->name, card_name); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &chip->pci->dev, - size, size); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &chip->pci->dev, size, size); chip->pcm = pcm; chip->capture_stream.is_capture = 1; @@ -948,7 +938,7 @@ static int snd_lx6464es_create(struct snd_card *card, struct lx6464es *chip; int err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_lx6464es_dev_free, }; @@ -1012,6 +1002,7 @@ static int snd_lx6464es_create(struct snd_card *card, goto request_irq_failed; } chip->irq = pci->irq; + card->sync_irq = chip->irq; err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops); if (err < 0) diff --git a/sound/pci/lx6464es/lx_core.c b/sound/pci/lx6464es/lx_core.c index dd3a873777eb..f884f5a6a61c 100644 --- a/sound/pci/lx6464es/lx_core.c +++ b/sound/pci/lx6464es/lx_core.c @@ -161,7 +161,7 @@ struct dsp_cmd_info { the number of status words (in addition to the return value) */ -static struct dsp_cmd_info dsp_commands[] = +static const struct dsp_cmd_info dsp_commands[] = { { (CMD_00_INFO_DEBUG << OPCODE_OFFSET) , 1 /*custom*/ , 1 , 0 /**/ , CMD_NAME("INFO_DEBUG") }, @@ -858,7 +858,7 @@ int lx_level_unmute(struct lx6464es *chip, int is_capture, int unmute) return err; } -static u32 peak_map[] = { +static const u32 peak_map[] = { 0x00000109, /* -90.308dB */ 0x0000083B, /* -72.247dB */ 0x000020C4, /* -60.205dB */ diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c index cc8594d76c70..40232a278b1a 100644 --- a/sound/pci/maestro3.c +++ b/sound/pci/maestro3.c @@ -807,7 +807,7 @@ static const struct pci_device_id snd_m3_ids[] = { MODULE_DEVICE_TABLE(pci, snd_m3_ids); -static struct snd_pci_quirk m3_amp_quirk_list[] = { +static const struct snd_pci_quirk m3_amp_quirk_list[] = { SND_PCI_QUIRK(0x0E11, 0x0094, "Compaq Evo N600c", 0x0c), SND_PCI_QUIRK(0x10f7, 0x833e, "Panasonic CF-28", 0x0d), SND_PCI_QUIRK(0x10f7, 0x833d, "Panasonic CF-72", 0x0d), @@ -816,7 +816,7 @@ static struct snd_pci_quirk m3_amp_quirk_list[] = { { } /* END */ }; -static struct snd_pci_quirk m3_irda_quirk_list[] = { +static const struct snd_pci_quirk m3_irda_quirk_list[] = { SND_PCI_QUIRK(0x1028, 0x00b0, "Dell Inspiron 4000", 1), SND_PCI_QUIRK(0x1028, 0x00a4, "Dell Inspiron 8000", 1), SND_PCI_QUIRK(0x1028, 0x00e6, "Dell Inspiron 8100", 1), @@ -824,7 +824,7 @@ static struct snd_pci_quirk m3_irda_quirk_list[] = { }; /* hardware volume quirks */ -static struct snd_pci_quirk m3_hv_quirk_list[] = { +static const struct snd_pci_quirk m3_hv_quirk_list[] = { /* Allegro chips */ SND_PCI_QUIRK(0x0E11, 0x002E, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD), SND_PCI_QUIRK(0x0E11, 0x0094, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD), @@ -902,7 +902,7 @@ static struct snd_pci_quirk m3_hv_quirk_list[] = { }; /* HP Omnibook quirks */ -static struct snd_pci_quirk m3_omnibook_quirk_list[] = { +static const struct snd_pci_quirk m3_omnibook_quirk_list[] = { SND_PCI_QUIRK_ID(0x103c, 0x0010), /* HP OmniBook 6000 */ SND_PCI_QUIRK_ID(0x103c, 0x0011), /* HP OmniBook 500 */ { } /* END */ @@ -1381,10 +1381,7 @@ static int snd_m3_pcm_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *hw_params) { struct m3_dma *s = substream->runtime->private_data; - int err; - if ((err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params))) < 0) - return err; /* set buffer address */ s->buffer_addr = substream->runtime->dma_addr; if (s->buffer_addr & 0x3) { @@ -1401,7 +1398,6 @@ static int snd_m3_pcm_hw_free(struct snd_pcm_substream *substream) if (substream->runtime->private_data == NULL) return 0; s = substream->runtime->private_data; - snd_pcm_lib_free_pages(substream); s->buffer_addr = 0; return 0; } @@ -1822,7 +1818,6 @@ snd_m3_capture_close(struct snd_pcm_substream *subs) static const struct snd_pcm_ops snd_m3_playback_ops = { .open = snd_m3_playback_open, .close = snd_m3_playback_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_m3_pcm_hw_params, .hw_free = snd_m3_pcm_hw_free, .prepare = snd_m3_pcm_prepare, @@ -1833,7 +1828,6 @@ static const struct snd_pcm_ops snd_m3_playback_ops = { static const struct snd_pcm_ops snd_m3_capture_ops = { .open = snd_m3_capture_open, .close = snd_m3_capture_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_m3_pcm_hw_params, .hw_free = snd_m3_pcm_hw_free, .prepare = snd_m3_pcm_prepare, @@ -1860,9 +1854,8 @@ snd_m3_pcm(struct snd_m3 * chip, int device) strcpy(pcm->name, chip->card->driver); chip->pcm = pcm; - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &chip->pci->dev, - 64*1024, 64*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &chip->pci->dev, 64*1024, 64*1024); return 0; } @@ -2043,7 +2036,7 @@ static int snd_m3_mixer(struct snd_m3 *chip) struct snd_ctl_elem_id elem_id; #endif int err; - static struct snd_ac97_bus_ops ops = { + static const struct snd_ac97_bus_ops ops = { .write = snd_m3_ac97_write, .read = snd_m3_ac97_read, }; @@ -2529,7 +2522,7 @@ snd_m3_create(struct snd_card *card, struct pci_dev *pci, struct snd_m3 *chip; int i, err; const struct snd_pci_quirk *quirk; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_m3_dev_free, }; @@ -2640,6 +2633,7 @@ snd_m3_create(struct snd_card *card, struct pci_dev *pci, goto free_chip; } chip->irq = pci->irq; + card->sync_irq = chip->irq; #ifdef CONFIG_PM_SLEEP chip->suspend_mem = diff --git a/sound/pci/mixart/mixart.c b/sound/pci/mixart/mixart.c index 674d37ec96b3..7ba487443c7f 100644 --- a/sound/pci/mixart/mixart.c +++ b/sound/pci/mixart/mixart.c @@ -624,10 +624,7 @@ static int snd_mixart_hw_params(struct snd_pcm_substream *subs, return err; } - /* allocate buffer */ - err = snd_pcm_lib_malloc_pages(subs, params_buffer_bytes(hw)); - - if (err > 0) { + if (subs->runtime->buffer_changed) { struct mixart_bufferinfo *bufferinfo; int i = (chip->chip_idx * MIXART_MAX_STREAM_PER_CARD) + (stream->pcm_number * (MIXART_PLAYBACK_STREAMS+MIXART_CAPTURE_STREAMS)) + subs->number; if( subs->stream == SNDRV_PCM_STREAM_CAPTURE ) { @@ -647,13 +644,12 @@ static int snd_mixart_hw_params(struct snd_pcm_substream *subs, } mutex_unlock(&mgr->setup_mutex); - return err; + return 0; } static int snd_mixart_hw_free(struct snd_pcm_substream *subs) { struct snd_mixart *chip = snd_pcm_substream_chip(subs); - snd_pcm_lib_free_pages(subs); mixart_sync_nonblock_events(chip->mgr); return 0; } @@ -913,7 +909,6 @@ static snd_pcm_uframes_t snd_mixart_stream_pointer(struct snd_pcm_substream *sub static const struct snd_pcm_ops snd_mixart_playback_ops = { .open = snd_mixart_playback_open, .close = snd_mixart_close, - .ioctl = snd_pcm_lib_ioctl, .prepare = snd_mixart_prepare, .hw_params = snd_mixart_hw_params, .hw_free = snd_mixart_hw_free, @@ -924,7 +919,6 @@ static const struct snd_pcm_ops snd_mixart_playback_ops = { static const struct snd_pcm_ops snd_mixart_capture_ops = { .open = snd_mixart_capture_open, .close = snd_mixart_close, - .ioctl = snd_pcm_lib_ioctl, .prepare = snd_mixart_prepare, .hw_params = snd_mixart_hw_params, .hw_free = snd_mixart_hw_free, @@ -947,9 +941,9 @@ static void preallocate_buffers(struct snd_mixart *chip, struct snd_pcm *pcm) (chip->chip_idx + 1) << 24; } #endif - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &chip->mgr->pci->dev, - 32*1024, 32*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &chip->mgr->pci->dev, + 32*1024, 32*1024); } /* @@ -1036,7 +1030,7 @@ static int snd_mixart_create(struct mixart_mgr *mgr, struct snd_card *card, int { int err; struct snd_mixart *chip; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_mixart_chip_dev_free, }; @@ -1047,6 +1041,7 @@ static int snd_mixart_create(struct mixart_mgr *mgr, struct snd_card *card, int chip->card = card; chip->chip_idx = idx; chip->mgr = mgr; + card->sync_irq = mgr->irq; if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) { snd_mixart_chip_free(chip); @@ -1158,11 +1153,11 @@ static ssize_t snd_mixart_BA1_read(struct snd_info_entry *entry, return count; } -static struct snd_info_entry_ops snd_mixart_proc_ops_BA0 = { +static const struct snd_info_entry_ops snd_mixart_proc_ops_BA0 = { .read = snd_mixart_BA0_read, }; -static struct snd_info_entry_ops snd_mixart_proc_ops_BA1 = { +static const struct snd_info_entry_ops snd_mixart_proc_ops_BA1 = { .read = snd_mixart_BA1_read, }; diff --git a/sound/pci/mixart/mixart_hwdep.c b/sound/pci/mixart/mixart_hwdep.c index 92b051c6572d..13dcb2fd0a85 100644 --- a/sound/pci/mixart/mixart_hwdep.c +++ b/sound/pci/mixart/mixart_hwdep.c @@ -548,7 +548,7 @@ static int mixart_dsp_load(struct mixart_mgr* mgr, int index, const struct firmw int snd_mixart_setup_firmware(struct mixart_mgr *mgr) { - static char *fw_files[3] = { + static const char * const fw_files[3] = { "miXart8.xlx", "miXart8.elf", "miXart8AES.xlx" }; char path[32]; diff --git a/sound/pci/mixart/mixart_mixer.c b/sound/pci/mixart/mixart_mixer.c index 1378f9ee70a9..d2e7c3381267 100644 --- a/sound/pci/mixart/mixart_mixer.c +++ b/sound/pci/mixart/mixart_mixer.c @@ -20,7 +20,7 @@ #include <sound/tlv.h> #include "mixart_mixer.h" -static u32 mixart_analog_level[256] = { +static const u32 mixart_analog_level[256] = { 0xc2c00000, /* [000] -96.0 dB */ 0xc2bf0000, /* [001] -95.5 dB */ 0xc2be0000, /* [002] -95.0 dB */ @@ -443,7 +443,7 @@ static const struct snd_kcontrol_new mixart_control_output_switch = { .put = mixart_audio_sw_put }; -static u32 mixart_digital_level[256] = { +static const u32 mixart_digital_level[256] = { 0x00000000, /* [000] = 0.00e+000 = mute if <= -109.5dB */ 0x366e1c7a, /* [001] = 3.55e-006 = pow(10.0, 0.05 * -109.0dB) */ 0x367c3860, /* [002] = 3.76e-006 = pow(10.0, 0.05 * -108.5dB) */ diff --git a/sound/pci/nm256/nm256.c b/sound/pci/nm256/nm256.c index 1201c9c95660..1726f2959ae8 100644 --- a/sound/pci/nm256/nm256.c +++ b/sound/pci/nm256/nm256.c @@ -299,7 +299,7 @@ snd_nm256_writel(struct nm256 *chip, int offset, u32 val) } static inline void -snd_nm256_write_buffer(struct nm256 *chip, void *src, int offset, int size) +snd_nm256_write_buffer(struct nm256 *chip, const void *src, int offset, int size) { offset -= chip->buffer_start; #ifdef CONFIG_SND_DEBUG @@ -460,6 +460,7 @@ static int snd_nm256_acquire_irq(struct nm256 *chip) return -EBUSY; } chip->irq = chip->pci->irq; + chip->card->sync_irq = chip->irq; } chip->irq_acks++; mutex_unlock(&chip->irq_mutex); @@ -475,6 +476,7 @@ static void snd_nm256_release_irq(struct nm256 *chip) if (chip->irq_acks == 0 && chip->irq >= 0) { free_irq(chip->irq, chip); chip->irq = -1; + chip->card->sync_irq = -1; } mutex_unlock(&chip->irq_mutex); } @@ -783,7 +785,7 @@ snd_nm256_capture_update(struct nm256 *chip) /* * hardware info */ -static struct snd_pcm_hardware snd_nm256_playback = +static const struct snd_pcm_hardware snd_nm256_playback = { .info = SNDRV_PCM_INFO_MMAP_IOMEM |SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_INTERLEAVED | @@ -802,7 +804,7 @@ static struct snd_pcm_hardware snd_nm256_playback = .period_bytes_max = 128 * 1024, }; -static struct snd_pcm_hardware snd_nm256_capture = +static const struct snd_pcm_hardware snd_nm256_capture = { .info = SNDRV_PCM_INFO_MMAP_IOMEM | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_INTERLEAVED | @@ -836,7 +838,7 @@ static int snd_nm256_pcm_hw_params(struct snd_pcm_substream *substream, */ static void snd_nm256_setup_stream(struct nm256 *chip, struct nm256_stream *s, struct snd_pcm_substream *substream, - struct snd_pcm_hardware *hw_ptr) + const struct snd_pcm_hardware *hw_ptr) { struct snd_pcm_runtime *runtime = substream->runtime; @@ -906,7 +908,6 @@ snd_nm256_capture_close(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_nm256_playback_ops = { .open = snd_nm256_playback_open, .close = snd_nm256_playback_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_nm256_pcm_hw_params, .prepare = snd_nm256_pcm_prepare, .trigger = snd_nm256_playback_trigger, @@ -922,7 +923,6 @@ static const struct snd_pcm_ops snd_nm256_playback_ops = { static const struct snd_pcm_ops snd_nm256_capture_ops = { .open = snd_nm256_capture_open, .close = snd_nm256_capture_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_nm256_pcm_hw_params, .prepare = snd_nm256_pcm_prepare, .trigger = snd_nm256_capture_trigger, @@ -1179,7 +1179,7 @@ struct initialValues { unsigned short value; }; -static struct initialValues nm256_ac97_init_val[] = +static const struct initialValues nm256_ac97_init_val[] = { { AC97_MASTER, 0x8000 }, { AC97_HEADPHONE, 0x8000 }, @@ -1309,7 +1309,7 @@ snd_nm256_mixer(struct nm256 *chip) struct snd_ac97_bus *pbus; struct snd_ac97_template ac97; int err; - static struct snd_ac97_bus_ops ops = { + static const struct snd_ac97_bus_ops ops = { .reset = snd_nm256_ac97_reset, .write = snd_nm256_ac97_write, .read = snd_nm256_ac97_read, @@ -1471,7 +1471,7 @@ snd_nm256_create(struct snd_card *card, struct pci_dev *pci, { struct nm256 *chip; int err, pval; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_nm256_dev_free, }; u32 addr; @@ -1634,7 +1634,7 @@ __error: enum { NM_BLACKLISTED, NM_RESET_WORKAROUND, NM_RESET_WORKAROUND_2 }; -static struct snd_pci_quirk nm256_quirks[] = { +static const struct snd_pci_quirk nm256_quirks[] = { /* HP omnibook 4150 has cs4232 codec internally */ SND_PCI_QUIRK(0x103c, 0x0007, "HP omnibook 4150", NM_BLACKLISTED), /* Reset workarounds to avoid lock-ups */ diff --git a/sound/pci/nm256/nm256_coef.c b/sound/pci/nm256/nm256_coef.c index c757252119b1..f0599dbe8492 100644 --- a/sound/pci/nm256/nm256_coef.c +++ b/sound/pci/nm256/nm256_coef.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 #define NM_TOTAL_COEFF_COUNT 0x3158 -static char coefficients[NM_TOTAL_COEFF_COUNT * 4] = { +static const char coefficients[NM_TOTAL_COEFF_COUNT * 4] = { 0xFF, 0xFF, 0x2F, 0x00, 0x4B, 0xFF, 0xA5, 0x01, 0xEF, 0xFC, 0x21, 0x05, 0x87, 0xF7, 0x62, 0x11, 0xE9, 0x45, 0x5E, 0xF9, 0xB5, 0x01, 0xDE, 0xFF, 0xA4, 0xFF, 0x60, 0x00, 0xCA, 0xFF, 0x0D, 0x00, 0xFD, @@ -4598,7 +4598,7 @@ static char coefficients[NM_TOTAL_COEFF_COUNT * 4] = { 0x01, 0x8D, 0xFF, 0x0F, 0x00 }; -static u16 +static const u16 coefficient_sizes[8 * 2] = { /* Playback */ 0x00C0, 0x5000, 0x0060, 0x2800, 0x0040, 0x0060, 0x1400, 0x0000, diff --git a/sound/pci/oxygen/oxygen_lib.c b/sound/pci/oxygen/oxygen_lib.c index ed65d9fd4938..afc6dd329c09 100644 --- a/sound/pci/oxygen/oxygen_lib.c +++ b/sound/pci/oxygen/oxygen_lib.c @@ -661,6 +661,7 @@ int oxygen_pci_probe(struct pci_dev *pci, int index, char *id, goto err_card; } chip->irq = pci->irq; + card->sync_irq = chip->irq; strcpy(card->driver, chip->model.chip); strcpy(card->shortname, chip->model.shortname); @@ -743,7 +744,6 @@ static int oxygen_pci_suspend(struct device *dev) oxygen_write16(chip, OXYGEN_INTERRUPT_MASK, 0); spin_unlock_irq(&chip->reg_lock); - synchronize_irq(chip->irq); flush_work(&chip->spdif_input_bits_work); flush_work(&chip->gpio_work); chip->interrupt_mask = saved_interrupt_mask; diff --git a/sound/pci/oxygen/oxygen_pcm.c b/sound/pci/oxygen/oxygen_pcm.c index 203c8fe48a01..75b25ecf83a9 100644 --- a/sound/pci/oxygen/oxygen_pcm.c +++ b/sound/pci/oxygen/oxygen_pcm.c @@ -304,12 +304,6 @@ static int oxygen_hw_params(struct snd_pcm_substream *substream, { struct oxygen *chip = snd_pcm_substream_chip(substream); unsigned int channel = oxygen_substream_channel(substream); - int err; - - err = snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); - if (err < 0) - return err; oxygen_write32(chip, channel_base_registers[channel], (u32)substream->runtime->dma_addr); @@ -529,7 +523,7 @@ static int oxygen_hw_free(struct snd_pcm_substream *substream) oxygen_clear_bits8(chip, OXYGEN_DMA_FLUSH, channel_mask); spin_unlock_irq(&chip->reg_lock); - return snd_pcm_lib_free_pages(substream); + return 0; } static int oxygen_spdif_hw_free(struct snd_pcm_substream *substream) @@ -622,7 +616,6 @@ static snd_pcm_uframes_t oxygen_pointer(struct snd_pcm_substream *substream) static const struct snd_pcm_ops oxygen_rec_a_ops = { .open = oxygen_rec_a_open, .close = oxygen_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = oxygen_rec_a_hw_params, .hw_free = oxygen_hw_free, .prepare = oxygen_prepare, @@ -633,7 +626,6 @@ static const struct snd_pcm_ops oxygen_rec_a_ops = { static const struct snd_pcm_ops oxygen_rec_b_ops = { .open = oxygen_rec_b_open, .close = oxygen_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = oxygen_rec_b_hw_params, .hw_free = oxygen_hw_free, .prepare = oxygen_prepare, @@ -644,7 +636,6 @@ static const struct snd_pcm_ops oxygen_rec_b_ops = { static const struct snd_pcm_ops oxygen_rec_c_ops = { .open = oxygen_rec_c_open, .close = oxygen_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = oxygen_rec_c_hw_params, .hw_free = oxygen_hw_free, .prepare = oxygen_prepare, @@ -655,7 +646,6 @@ static const struct snd_pcm_ops oxygen_rec_c_ops = { static const struct snd_pcm_ops oxygen_spdif_ops = { .open = oxygen_spdif_open, .close = oxygen_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = oxygen_spdif_hw_params, .hw_free = oxygen_spdif_hw_free, .prepare = oxygen_prepare, @@ -666,7 +656,6 @@ static const struct snd_pcm_ops oxygen_spdif_ops = { static const struct snd_pcm_ops oxygen_multich_ops = { .open = oxygen_multich_open, .close = oxygen_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = oxygen_multich_hw_params, .hw_free = oxygen_hw_free, .prepare = oxygen_prepare, @@ -677,7 +666,6 @@ static const struct snd_pcm_ops oxygen_multich_ops = { static const struct snd_pcm_ops oxygen_ac97_ops = { .open = oxygen_ac97_open, .close = oxygen_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = oxygen_hw_params, .hw_free = oxygen_hw_free, .prepare = oxygen_prepare, @@ -711,17 +699,17 @@ int oxygen_pcm_init(struct oxygen *chip) pcm->private_data = chip; strcpy(pcm->name, "Multichannel"); if (outs) - snd_pcm_lib_preallocate_pages(pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream, - SNDRV_DMA_TYPE_DEV, - &chip->pci->dev, - DEFAULT_BUFFER_BYTES_MULTICH, - BUFFER_BYTES_MAX_MULTICH); + snd_pcm_set_managed_buffer(pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream, + SNDRV_DMA_TYPE_DEV, + &chip->pci->dev, + DEFAULT_BUFFER_BYTES_MULTICH, + BUFFER_BYTES_MAX_MULTICH); if (ins) - snd_pcm_lib_preallocate_pages(pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream, - SNDRV_DMA_TYPE_DEV, - &chip->pci->dev, - DEFAULT_BUFFER_BYTES, - BUFFER_BYTES_MAX); + snd_pcm_set_managed_buffer(pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream, + SNDRV_DMA_TYPE_DEV, + &chip->pci->dev, + DEFAULT_BUFFER_BYTES, + BUFFER_BYTES_MAX); } outs = !!(chip->model.device_config & PLAYBACK_1_TO_SPDIF); @@ -738,10 +726,10 @@ int oxygen_pcm_init(struct oxygen *chip) &oxygen_rec_c_ops); pcm->private_data = chip; strcpy(pcm->name, "Digital"); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &chip->pci->dev, - DEFAULT_BUFFER_BYTES, - BUFFER_BYTES_MAX); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &chip->pci->dev, + DEFAULT_BUFFER_BYTES, + BUFFER_BYTES_MAX); } if (chip->has_ac97_1) { @@ -768,10 +756,10 @@ int oxygen_pcm_init(struct oxygen *chip) &oxygen_rec_b_ops); pcm->private_data = chip; strcpy(pcm->name, outs ? "Front Panel" : "Analog 2"); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &chip->pci->dev, - DEFAULT_BUFFER_BYTES, - BUFFER_BYTES_MAX); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &chip->pci->dev, + DEFAULT_BUFFER_BYTES, + BUFFER_BYTES_MAX); } ins = !!(chip->model.device_config & CAPTURE_3_FROM_I2S_3); @@ -786,10 +774,10 @@ int oxygen_pcm_init(struct oxygen *chip) 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, - &chip->pci->dev, - DEFAULT_BUFFER_BYTES, - BUFFER_BYTES_MAX); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &chip->pci->dev, + DEFAULT_BUFFER_BYTES, + BUFFER_BYTES_MAX); } return 0; } diff --git a/sound/pci/pcxhr/pcxhr.c b/sound/pci/pcxhr/pcxhr.c index 4af34d6d92df..c2e4831c3a13 100644 --- a/sound/pci/pcxhr/pcxhr.c +++ b/sound/pci/pcxhr/pcxhr.c @@ -136,7 +136,7 @@ struct board_parameters { short fw_file_set; short firmware_num; }; -static struct board_parameters pcxhr_board_params[] = { +static const struct board_parameters pcxhr_board_params[] = { [PCI_ID_VX882HR] = { "VX882HR", 4, 4, 0, 41 }, [PCI_ID_PCX882HR] = { "PCX882HR", 4, 4, 0, 41 }, [PCI_ID_VX881HR] = { "VX881HR", 4, 4, 0, 41 }, @@ -940,32 +940,16 @@ static int pcxhr_hw_params(struct snd_pcm_substream *subs, struct snd_pcxhr *chip = snd_pcm_substream_chip(subs); struct pcxhr_mgr *mgr = chip->mgr; struct pcxhr_stream *stream = subs->runtime->private_data; - snd_pcm_format_t format; - int err; - int channels; - - /* set up channels */ - channels = params_channels(hw); - - /* set up format for the stream */ - format = params_format(hw); mutex_lock(&mgr->setup_mutex); - stream->channels = channels; - stream->format = format; - - /* allocate buffer */ - err = snd_pcm_lib_malloc_pages(subs, params_buffer_bytes(hw)); + /* set up channels */ + stream->channels = params_channels(hw); + /* set up format for the stream */ + stream->format = params_format(hw); mutex_unlock(&mgr->setup_mutex); - return err; -} - -static int pcxhr_hw_free(struct snd_pcm_substream *subs) -{ - snd_pcm_lib_free_pages(subs); return 0; } @@ -1136,10 +1120,8 @@ static snd_pcm_uframes_t pcxhr_stream_pointer(struct snd_pcm_substream *subs) static const struct snd_pcm_ops pcxhr_ops = { .open = pcxhr_open, .close = pcxhr_close, - .ioctl = snd_pcm_lib_ioctl, .prepare = pcxhr_prepare, .hw_params = pcxhr_hw_params, - .hw_free = pcxhr_hw_free, .trigger = pcxhr_trigger, .pointer = pcxhr_stream_pointer, }; @@ -1170,9 +1152,9 @@ int pcxhr_create_pcm(struct snd_pcxhr *chip) pcm->nonatomic = true; strcpy(pcm->name, name); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &chip->mgr->pci->dev, - 32*1024, 32*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &chip->mgr->pci->dev, + 32*1024, 32*1024); chip->pcm = pcm; return 0; } @@ -1197,7 +1179,7 @@ static int pcxhr_create(struct pcxhr_mgr *mgr, { int err; struct snd_pcxhr *chip; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = pcxhr_chip_dev_free, }; @@ -1208,6 +1190,7 @@ static int pcxhr_create(struct pcxhr_mgr *mgr, chip->card = card; chip->chip_idx = idx; chip->mgr = mgr; + card->sync_irq = mgr->irq; if (idx < mgr->playback_chips) /* stereo or mono streams */ diff --git a/sound/pci/pcxhr/pcxhr_core.c b/sound/pci/pcxhr/pcxhr_core.c index 495be27e3ba2..87d24224c042 100644 --- a/sound/pci/pcxhr/pcxhr_core.c +++ b/sound/pci/pcxhr/pcxhr_core.c @@ -466,7 +466,7 @@ enum { /* * Array of DSP commands */ -static struct pcxhr_cmd_info pcxhr_dsp_cmds[] = { +static const struct pcxhr_cmd_info pcxhr_dsp_cmds[] = { [CMD_VERSION] = { 0x010000, 1, RMH_SSIZE_FIXED }, [CMD_SUPPORTED] = { 0x020000, 4, RMH_SSIZE_FIXED }, [CMD_TEST_IT] = { 0x040000, 1, RMH_SSIZE_FIXED }, @@ -497,7 +497,7 @@ static struct pcxhr_cmd_info pcxhr_dsp_cmds[] = { }; #ifdef CONFIG_SND_DEBUG_VERBOSE -static char* cmd_names[] = { +static const char * const cmd_names[] = { [CMD_VERSION] = "CMD_VERSION", [CMD_SUPPORTED] = "CMD_SUPPORTED", [CMD_TEST_IT] = "CMD_TEST_IT", @@ -1006,7 +1006,7 @@ static int pcxhr_handle_async_err(struct pcxhr_mgr *mgr, u32 err, enum pcxhr_async_err_src err_src, int pipe, int is_capture) { - static char* err_src_name[] = { + static const char * const err_src_name[] = { [PCXHR_ERR_PIPE] = "Pipe", [PCXHR_ERR_STREAM] = "Stream", [PCXHR_ERR_AUDIO] = "Audio" diff --git a/sound/pci/pcxhr/pcxhr_hwdep.c b/sound/pci/pcxhr/pcxhr_hwdep.c index 12a6bdb920b2..2258bd698844 100644 --- a/sound/pci/pcxhr/pcxhr_hwdep.c +++ b/sound/pci/pcxhr/pcxhr_hwdep.c @@ -348,7 +348,7 @@ static int pcxhr_dsp_load(struct pcxhr_mgr *mgr, int index, */ int pcxhr_setup_firmware(struct pcxhr_mgr *mgr) { - static char *fw_files[][5] = { + static const char * const fw_files[][5] = { [0] = { "xlxint.dat", "xlxc882hr.dat", "dspe882.e56", "dspb882hr.b56", "dspd882.d56" }, [1] = { "xlxint.dat", "xlxc882e.dat", diff --git a/sound/pci/riptide/riptide.c b/sound/pci/riptide/riptide.c index abcea86045ec..b4f300281822 100644 --- a/sound/pci/riptide/riptide.c +++ b/sound/pci/riptide/riptide.c @@ -361,9 +361,9 @@ enum RT_CHANNEL_IDS { enum { SB_CMD = 0, MODEM_CMD, I2S_CMD0, I2S_CMD1, FM_CMD, MAX_CMD }; struct lbuspath { - unsigned char *noconv; - unsigned char *stereo; - unsigned char *mono; + const unsigned char *noconv; + const unsigned char *stereo; + const unsigned char *mono; }; struct cmdport { @@ -464,7 +464,7 @@ struct sgd { /* scatter gather desriptor */ struct pcmhw { /* pcm descriptor */ struct lbuspath paths; - unsigned char *lbuspath; + const unsigned char *lbuspath; unsigned char source; unsigned char intdec[2]; unsigned char mixer; @@ -517,7 +517,7 @@ MODULE_DEVICE_TABLE(pci, snd_riptide_ids); /* */ -static unsigned char lbusin2out[E2SINK_MAX + 1][2] = { +static const unsigned char lbusin2out[E2SINK_MAX + 1][2] = { {NO_OUT, LS_NONE1}, {NO_OUT, LS_NONE2}, {NO_OUT, LS_NONE1}, {NO_OUT, LS_NONE2}, {NO_OUT, LS_NONE1}, {NO_OUT, LS_NONE2}, {NO_OUT, LS_NONE1}, {NO_OUT, @@ -557,63 +557,63 @@ static unsigned char lbusin2out[E2SINK_MAX + 1][2] = { LS_NONE2}, }; -static unsigned char lbus_play_opl3[] = { +static const unsigned char lbus_play_opl3[] = { DIGITAL_MIXER_IN0 + FM_MIXER, 0xff }; -static unsigned char lbus_play_modem[] = { +static const unsigned char lbus_play_modem[] = { DIGITAL_MIXER_IN0 + MODEM_MIXER, 0xff }; -static unsigned char lbus_play_i2s[] = { +static const unsigned char lbus_play_i2s[] = { INTER0_IN + I2S_INTDEC, DIGITAL_MIXER_IN0 + I2S_MIXER, 0xff }; -static unsigned char lbus_play_out[] = { +static const unsigned char lbus_play_out[] = { PDAC2ACLNK, 0xff }; -static unsigned char lbus_play_outhp[] = { +static const unsigned char lbus_play_outhp[] = { HNDSPK2ACLNK, 0xff }; -static unsigned char lbus_play_noconv1[] = { +static const unsigned char lbus_play_noconv1[] = { DIGITAL_MIXER_IN0, 0xff }; -static unsigned char lbus_play_stereo1[] = { +static const unsigned char lbus_play_stereo1[] = { INTER0_IN, DIGITAL_MIXER_IN0, 0xff }; -static unsigned char lbus_play_mono1[] = { +static const unsigned char lbus_play_mono1[] = { INTERM0_IN, DIGITAL_MIXER_IN0, 0xff }; -static unsigned char lbus_play_noconv2[] = { +static const unsigned char lbus_play_noconv2[] = { DIGITAL_MIXER_IN1, 0xff }; -static unsigned char lbus_play_stereo2[] = { +static const unsigned char lbus_play_stereo2[] = { INTER1_IN, DIGITAL_MIXER_IN1, 0xff }; -static unsigned char lbus_play_mono2[] = { +static const unsigned char lbus_play_mono2[] = { INTERM1_IN, DIGITAL_MIXER_IN1, 0xff }; -static unsigned char lbus_play_noconv3[] = { +static const unsigned char lbus_play_noconv3[] = { DIGITAL_MIXER_IN2, 0xff }; -static unsigned char lbus_play_stereo3[] = { +static const unsigned char lbus_play_stereo3[] = { INTER2_IN, DIGITAL_MIXER_IN2, 0xff }; -static unsigned char lbus_play_mono3[] = { +static const unsigned char lbus_play_mono3[] = { INTERM2_IN, DIGITAL_MIXER_IN2, 0xff }; -static unsigned char lbus_rec_noconv1[] = { +static const unsigned char lbus_rec_noconv1[] = { LBUS2ARM_FIFO5, 0xff }; -static unsigned char lbus_rec_stereo1[] = { +static const unsigned char lbus_rec_stereo1[] = { DECIM0_IN, LBUS2ARM_FIFO5, 0xff }; -static unsigned char lbus_rec_mono1[] = { +static const unsigned char lbus_rec_mono1[] = { DECIMM3_IN, LBUS2ARM_FIFO5, 0xff }; -static unsigned char play_ids[] = { 4, 1, 2, }; -static unsigned char play_sources[] = { +static const unsigned char play_ids[] = { 4, 1, 2, }; +static const unsigned char play_sources[] = { ARM2LBUS_FIFO4, ARM2LBUS_FIFO1, ARM2LBUS_FIFO2, }; -static struct lbuspath lbus_play_paths[] = { +static const struct lbuspath lbus_play_paths[] = { { .noconv = lbus_play_noconv1, .stereo = lbus_play_stereo1, @@ -737,7 +737,7 @@ static int loadfirmware(struct cmdif *cif, const unsigned char *img, static void alloclbuspath(struct cmdif *cif, unsigned char source, - unsigned char *path, unsigned char *mixer, unsigned char *s) + const unsigned char *path, unsigned char *mixer, unsigned char *s) { while (*path != 0xff) { unsigned char sink, type; @@ -765,7 +765,7 @@ alloclbuspath(struct cmdif *cif, unsigned char source, } } if (*path++ & SPLIT_PATH) { - unsigned char *npath = path; + const unsigned char *npath = path; while (*npath != 0xff) npath++; @@ -775,7 +775,7 @@ alloclbuspath(struct cmdif *cif, unsigned char source, } static void -freelbuspath(struct cmdif *cif, unsigned char source, unsigned char *path) +freelbuspath(struct cmdif *cif, unsigned char source, const unsigned char *path) { while (*path != 0xff) { unsigned char sink; @@ -787,7 +787,7 @@ freelbuspath(struct cmdif *cif, unsigned char source, unsigned char *path) source = lbusin2out[sink][0]; } if (*path++ & SPLIT_PATH) { - unsigned char *npath = path; + const unsigned char *npath = path; while (*npath != 0xff) npath++; @@ -1441,7 +1441,7 @@ static int snd_riptide_prepare(struct snd_pcm_substream *substream) struct snd_pcm_runtime *runtime = substream->runtime; struct pcmhw *data = get_pcmhwdev(substream); struct cmdif *cif = chip->cif; - unsigned char *lbuspath = NULL; + const unsigned char *lbuspath = NULL; unsigned int rate, channels; int err = 0; snd_pcm_format_t format; @@ -1558,8 +1558,7 @@ snd_riptide_hw_params(struct snd_pcm_substream *substream, return err; } data->sgdbuf = (struct sgd *)sgdlist->area; - return snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); + return 0; } static int snd_riptide_hw_free(struct snd_pcm_substream *substream) @@ -1581,7 +1580,7 @@ static int snd_riptide_hw_free(struct snd_pcm_substream *substream) data->sgdlist.area = NULL; } } - return snd_pcm_lib_free_pages(substream); + return 0; } static int snd_riptide_playback_open(struct snd_pcm_substream *substream) @@ -1657,7 +1656,6 @@ static int snd_riptide_capture_close(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_riptide_playback_ops = { .open = snd_riptide_playback_open, .close = snd_riptide_playback_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_riptide_hw_params, .hw_free = snd_riptide_hw_free, .prepare = snd_riptide_prepare, @@ -1667,7 +1665,6 @@ static const struct snd_pcm_ops snd_riptide_playback_ops = { static const struct snd_pcm_ops snd_riptide_capture_ops = { .open = snd_riptide_capture_open, .close = snd_riptide_capture_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_riptide_hw_params, .hw_free = snd_riptide_hw_free, .prepare = snd_riptide_prepare, @@ -1692,9 +1689,8 @@ static int snd_riptide_pcm(struct snd_riptide *chip, int device) pcm->info_flags = 0; strcpy(pcm->name, "RIPTIDE"); chip->pcm = pcm; - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG, - &chip->pci->dev, - 64 * 1024, 128 * 1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV_SG, + &chip->pci->dev, 64 * 1024, 128 * 1024); return 0; } @@ -1828,7 +1824,7 @@ snd_riptide_create(struct snd_card *card, struct pci_dev *pci, struct snd_riptide *chip; struct riptideport *hwport; int err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_riptide_dev_free, }; @@ -1868,6 +1864,7 @@ snd_riptide_create(struct snd_card *card, struct pci_dev *pci, return -EBUSY; } chip->irq = pci->irq; + card->sync_irq = chip->irq; chip->device_id = pci->device; pci_set_master(pci); if ((err = snd_riptide_initialize(chip)) < 0) { @@ -1966,7 +1963,7 @@ static int snd_riptide_mixer(struct snd_riptide *chip) struct snd_ac97_bus *pbus; struct snd_ac97_template ac97; int err = 0; - static struct snd_ac97_bus_ops ops = { + static const struct snd_ac97_bus_ops ops = { .write = snd_riptide_codec_write, .read = snd_riptide_codec_read, }; diff --git a/sound/pci/rme32.c b/sound/pci/rme32.c index 58a4b8df25d4..16d726da74bf 100644 --- a/sound/pci/rme32.c +++ b/sound/pci/rme32.c @@ -662,11 +662,7 @@ snd_rme32_playback_hw_params(struct snd_pcm_substream *substream, struct rme32 *rme32 = snd_pcm_substream_chip(substream); struct snd_pcm_runtime *runtime = substream->runtime; - if (rme32->fullduplex_mode) { - err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params)); - if (err < 0) - return err; - } else { + if (!rme32->fullduplex_mode) { runtime->dma_area = (void __force *)(rme32->iobase + RME32_IO_DATA_BUFFER); runtime->dma_addr = rme32->port + RME32_IO_DATA_BUFFER; @@ -717,11 +713,7 @@ snd_rme32_capture_hw_params(struct snd_pcm_substream *substream, struct rme32 *rme32 = snd_pcm_substream_chip(substream); struct snd_pcm_runtime *runtime = substream->runtime; - if (rme32->fullduplex_mode) { - err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params)); - if (err < 0) - return err; - } else { + if (!rme32->fullduplex_mode) { runtime->dma_area = (void __force *)rme32->iobase + RME32_IO_DATA_BUFFER; runtime->dma_addr = rme32->port + RME32_IO_DATA_BUFFER; @@ -771,14 +763,6 @@ snd_rme32_capture_hw_params(struct snd_pcm_substream *substream, return 0; } -static int snd_rme32_pcm_hw_free(struct snd_pcm_substream *substream) -{ - struct rme32 *rme32 = snd_pcm_substream_chip(substream); - if (! rme32->fullduplex_mode) - return 0; - return snd_pcm_lib_free_pages(substream); -} - static void snd_rme32_pcm_start(struct rme32 * rme32, int from_pause) { if (!from_pause) { @@ -1193,9 +1177,7 @@ snd_rme32_capture_fd_pointer(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_rme32_playback_spdif_ops = { .open = snd_rme32_playback_spdif_open, .close = snd_rme32_playback_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_rme32_playback_hw_params, - .hw_free = snd_rme32_pcm_hw_free, .prepare = snd_rme32_playback_prepare, .trigger = snd_rme32_pcm_trigger, .pointer = snd_rme32_playback_pointer, @@ -1208,9 +1190,7 @@ static const struct snd_pcm_ops snd_rme32_playback_spdif_ops = { static const struct snd_pcm_ops snd_rme32_capture_spdif_ops = { .open = snd_rme32_capture_spdif_open, .close = snd_rme32_capture_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_rme32_capture_hw_params, - .hw_free = snd_rme32_pcm_hw_free, .prepare = snd_rme32_capture_prepare, .trigger = snd_rme32_pcm_trigger, .pointer = snd_rme32_capture_pointer, @@ -1222,7 +1202,6 @@ static const struct snd_pcm_ops snd_rme32_capture_spdif_ops = { static const struct snd_pcm_ops snd_rme32_playback_adat_ops = { .open = snd_rme32_playback_adat_open, .close = snd_rme32_playback_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_rme32_playback_hw_params, .prepare = snd_rme32_playback_prepare, .trigger = snd_rme32_pcm_trigger, @@ -1236,7 +1215,6 @@ static const struct snd_pcm_ops snd_rme32_playback_adat_ops = { static const struct snd_pcm_ops snd_rme32_capture_adat_ops = { .open = snd_rme32_capture_adat_open, .close = snd_rme32_capture_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_rme32_capture_hw_params, .prepare = snd_rme32_capture_prepare, .trigger = snd_rme32_pcm_trigger, @@ -1250,9 +1228,7 @@ static const struct snd_pcm_ops snd_rme32_capture_adat_ops = { static const struct snd_pcm_ops snd_rme32_playback_spdif_fd_ops = { .open = snd_rme32_playback_spdif_open, .close = snd_rme32_playback_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_rme32_playback_hw_params, - .hw_free = snd_rme32_pcm_hw_free, .prepare = snd_rme32_playback_prepare, .trigger = snd_rme32_pcm_trigger, .pointer = snd_rme32_playback_fd_pointer, @@ -1262,9 +1238,7 @@ static const struct snd_pcm_ops snd_rme32_playback_spdif_fd_ops = { static const struct snd_pcm_ops snd_rme32_capture_spdif_fd_ops = { .open = snd_rme32_capture_spdif_open, .close = snd_rme32_capture_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_rme32_capture_hw_params, - .hw_free = snd_rme32_pcm_hw_free, .prepare = snd_rme32_capture_prepare, .trigger = snd_rme32_pcm_trigger, .pointer = snd_rme32_capture_fd_pointer, @@ -1274,7 +1248,6 @@ static const struct snd_pcm_ops snd_rme32_capture_spdif_fd_ops = { static const struct snd_pcm_ops snd_rme32_playback_adat_fd_ops = { .open = snd_rme32_playback_adat_open, .close = snd_rme32_playback_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_rme32_playback_hw_params, .prepare = snd_rme32_playback_prepare, .trigger = snd_rme32_pcm_trigger, @@ -1285,7 +1258,6 @@ static const struct snd_pcm_ops snd_rme32_playback_adat_fd_ops = { static const struct snd_pcm_ops snd_rme32_capture_adat_fd_ops = { .open = snd_rme32_capture_adat_open, .close = snd_rme32_capture_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_rme32_capture_hw_params, .prepare = snd_rme32_capture_prepare, .trigger = snd_rme32_pcm_trigger, @@ -1358,6 +1330,7 @@ static int snd_rme32_create(struct rme32 *rme32) return -EBUSY; } rme32->irq = pci->irq; + rme32->card->sync_irq = rme32->irq; /* read the card's revision number */ pci_read_config_byte(pci, 8, &rme32->rev); @@ -1374,9 +1347,8 @@ static int snd_rme32_create(struct rme32 *rme32) &snd_rme32_playback_spdif_fd_ops); snd_pcm_set_ops(rme32->spdif_pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_rme32_capture_spdif_fd_ops); - snd_pcm_lib_preallocate_pages_for_all(rme32->spdif_pcm, SNDRV_DMA_TYPE_CONTINUOUS, - NULL, - 0, RME32_MID_BUFFER_SIZE); + snd_pcm_set_managed_buffer_all(rme32->spdif_pcm, SNDRV_DMA_TYPE_CONTINUOUS, + NULL, 0, RME32_MID_BUFFER_SIZE); rme32->spdif_pcm->info_flags = SNDRV_PCM_INFO_JOINT_DUPLEX; } else { snd_pcm_set_ops(rme32->spdif_pcm, SNDRV_PCM_STREAM_PLAYBACK, @@ -1406,9 +1378,9 @@ static int snd_rme32_create(struct rme32 *rme32) &snd_rme32_playback_adat_fd_ops); snd_pcm_set_ops(rme32->adat_pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_rme32_capture_adat_fd_ops); - snd_pcm_lib_preallocate_pages_for_all(rme32->adat_pcm, SNDRV_DMA_TYPE_CONTINUOUS, - NULL, - 0, RME32_MID_BUFFER_SIZE); + snd_pcm_set_managed_buffer_all(rme32->adat_pcm, SNDRV_DMA_TYPE_CONTINUOUS, + NULL, + 0, RME32_MID_BUFFER_SIZE); rme32->adat_pcm->info_flags = SNDRV_PCM_INFO_JOINT_DUPLEX; } else { snd_pcm_set_ops(rme32->adat_pcm, SNDRV_PCM_STREAM_PLAYBACK, @@ -1824,7 +1796,7 @@ static int snd_rme32_control_spdif_mask_get(struct snd_kcontrol *kcontrol, return 0; } -static struct snd_kcontrol_new snd_rme32_controls[] = { +static const struct snd_kcontrol_new snd_rme32_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_PCM, .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, DEFAULT), diff --git a/sound/pci/rme96.c b/sound/pci/rme96.c index 64ab55772eae..db576b7e5d5b 100644 --- a/sound/pci/rme96.c +++ b/sound/pci/rme96.c @@ -1508,7 +1508,6 @@ snd_rme96_capture_pointer(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_rme96_playback_spdif_ops = { .open = snd_rme96_playback_spdif_open, .close = snd_rme96_playback_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_rme96_playback_hw_params, .prepare = snd_rme96_playback_prepare, .trigger = snd_rme96_playback_trigger, @@ -1522,7 +1521,6 @@ static const struct snd_pcm_ops snd_rme96_playback_spdif_ops = { static const struct snd_pcm_ops snd_rme96_capture_spdif_ops = { .open = snd_rme96_capture_spdif_open, .close = snd_rme96_capture_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_rme96_capture_hw_params, .prepare = snd_rme96_capture_prepare, .trigger = snd_rme96_capture_trigger, @@ -1535,7 +1533,6 @@ static const struct snd_pcm_ops snd_rme96_capture_spdif_ops = { static const struct snd_pcm_ops snd_rme96_playback_adat_ops = { .open = snd_rme96_playback_adat_open, .close = snd_rme96_playback_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_rme96_playback_hw_params, .prepare = snd_rme96_playback_prepare, .trigger = snd_rme96_playback_trigger, @@ -1549,7 +1546,6 @@ static const struct snd_pcm_ops snd_rme96_playback_adat_ops = { static const struct snd_pcm_ops snd_rme96_capture_adat_ops = { .open = snd_rme96_capture_adat_open, .close = snd_rme96_capture_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_rme96_capture_hw_params, .prepare = snd_rme96_capture_prepare, .trigger = snd_rme96_capture_trigger, @@ -1633,6 +1629,7 @@ snd_rme96_create(struct rme96 *rme96) return -EBUSY; } rme96->irq = pci->irq; + rme96->card->sync_irq = rme96->irq; /* read the card's revision number */ pci_read_config_byte(pci, 8, &rme96->rev); @@ -2256,7 +2253,7 @@ snd_rme96_dac_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_valu return change; } -static struct snd_kcontrol_new snd_rme96_controls[] = { +static const struct snd_kcontrol_new snd_rme96_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_PCM, .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT), diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c index cd20af465d8e..ba2a47dd384c 100644 --- a/sound/pci/rme9652/hdsp.c +++ b/sound/pci/rme9652/hdsp.c @@ -479,7 +479,7 @@ struct hdsp { pid_t playback_pid; int running; int system_sample_rate; - char *channel_map; + const char *channel_map; int dev; int irq; unsigned long port; @@ -501,12 +501,12 @@ struct hdsp { where the data for that channel can be read/written from/to. */ -static char channel_map_df_ss[HDSP_MAX_CHANNELS] = { +static const char channel_map_df_ss[HDSP_MAX_CHANNELS] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25 }; -static char channel_map_mf_ss[HDSP_MAX_CHANNELS] = { /* Multiface */ +static const char channel_map_mf_ss[HDSP_MAX_CHANNELS] = { /* Multiface */ /* Analog */ 0, 1, 2, 3, 4, 5, 6, 7, /* ADAT 2 */ @@ -516,7 +516,7 @@ static char channel_map_mf_ss[HDSP_MAX_CHANNELS] = { /* Multiface */ -1, -1, -1, -1, -1, -1, -1, -1 }; -static char channel_map_ds[HDSP_MAX_CHANNELS] = { +static const char channel_map_ds[HDSP_MAX_CHANNELS] = { /* ADAT channels are remapped */ 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, /* channels 12 and 13 are S/PDIF */ @@ -525,7 +525,7 @@ static char channel_map_ds[HDSP_MAX_CHANNELS] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 }; -static char channel_map_H9632_ss[HDSP_MAX_CHANNELS] = { +static const char channel_map_H9632_ss[HDSP_MAX_CHANNELS] = { /* ADAT channels */ 0, 1, 2, 3, 4, 5, 6, 7, /* SPDIF */ @@ -539,7 +539,7 @@ static char channel_map_H9632_ss[HDSP_MAX_CHANNELS] = { -1, -1 }; -static char channel_map_H9632_ds[HDSP_MAX_CHANNELS] = { +static const char channel_map_H9632_ds[HDSP_MAX_CHANNELS] = { /* ADAT */ 1, 3, 5, 7, /* SPDIF */ @@ -553,7 +553,7 @@ static char channel_map_H9632_ds[HDSP_MAX_CHANNELS] = { -1, -1, -1, -1, -1, -1 }; -static char channel_map_H9632_qs[HDSP_MAX_CHANNELS] = { +static const char channel_map_H9632_qs[HDSP_MAX_CHANNELS] = { /* ADAT is disabled in this mode */ /* SPDIF */ 8, 9, @@ -2879,7 +2879,7 @@ static int snd_hdsp_put_dds_offset(struct snd_kcontrol *kcontrol, struct snd_ctl return change; } -static struct snd_kcontrol_new snd_hdsp_9632_controls[] = { +static const struct snd_kcontrol_new snd_hdsp_9632_controls[] = { HDSP_DA_GAIN("DA Gain", 0), HDSP_AD_GAIN("AD Gain", 0), HDSP_PHONE_GAIN("Phones Gain", 0), @@ -2887,7 +2887,7 @@ HDSP_TOGGLE_SETTING("XLR Breakout Cable", HDSP_XLRBreakoutCable), HDSP_DDS_OFFSET("DDS Sample Rate Offset", 0) }; -static struct snd_kcontrol_new snd_hdsp_controls[] = { +static const struct snd_kcontrol_new snd_hdsp_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_PCM, .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT), @@ -3216,7 +3216,7 @@ static int snd_hdsp_info_rpm_disconnect(struct snd_kcontrol *kcontrol, struct sn return snd_ctl_enum_info(uinfo, 1, 2, texts); } -static struct snd_kcontrol_new snd_hdsp_rpm_controls[] = { +static const struct snd_kcontrol_new snd_hdsp_rpm_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "RPM Bypass", @@ -3249,7 +3249,7 @@ static struct snd_kcontrol_new snd_hdsp_rpm_controls[] = { HDSP_MIXER("Mixer", 0) }; -static struct snd_kcontrol_new snd_hdsp_96xx_aeb = +static const struct snd_kcontrol_new snd_hdsp_96xx_aeb = HDSP_TOGGLE_SETTING("Analog Extension Board", HDSP_AnalogExtensionBoard); static struct snd_kcontrol_new snd_hdsp_adat_sync_check = HDSP_ADAT_SYNC_CHECK; @@ -4817,7 +4817,7 @@ static int snd_hdsp_hwdep_ioctl(struct snd_hwdep *hw, struct file *file, unsigne "initializing firmware upload\n"); firmware = (struct hdsp_firmware __user *)argp; - if (get_user(firmware_data, &firmware->firmware_data)) + if (get_user(firmware_data, (__force void __user **)&firmware->firmware_data)) return -EFAULT; if (hdsp_check_for_iobox (hdsp)) @@ -5233,6 +5233,7 @@ static int snd_hdsp_create(struct snd_card *card, } hdsp->irq = pci->irq; + card->sync_irq = hdsp->irq; hdsp->precise_ptr = 0; hdsp->use_midi_tasklet = 1; hdsp->dds_value = 0; diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c index 75c06a7cc779..2212d5799151 100644 --- a/sound/pci/rme9652/hdspm.c +++ b/sound/pci/rme9652/hdspm.c @@ -637,7 +637,7 @@ MODULE_SUPPORTED_DEVICE("{{RME HDSPM-MADI}}"); #define HDSPM_SPEED_QUAD 2 /* names for speed modes */ -static char *hdspm_speed_names[] = { "single", "double", "quad" }; +static const char * const hdspm_speed_names[] = { "single", "double", "quad" }; static const char *const texts_autosync_aes_tco[] = { "Word Clock", "AES1", "AES2", "AES3", "AES4", @@ -684,7 +684,7 @@ static const char *const texts_freq[] = { "192 kHz" }; -static char *texts_ports_madi[] = { +static const char * const texts_ports_madi[] = { "MADI.1", "MADI.2", "MADI.3", "MADI.4", "MADI.5", "MADI.6", "MADI.7", "MADI.8", "MADI.9", "MADI.10", "MADI.11", "MADI.12", "MADI.13", "MADI.14", "MADI.15", "MADI.16", "MADI.17", "MADI.18", @@ -699,7 +699,7 @@ static char *texts_ports_madi[] = { }; -static char *texts_ports_raydat_ss[] = { +static const char * const texts_ports_raydat_ss[] = { "ADAT1.1", "ADAT1.2", "ADAT1.3", "ADAT1.4", "ADAT1.5", "ADAT1.6", "ADAT1.7", "ADAT1.8", "ADAT2.1", "ADAT2.2", "ADAT2.3", "ADAT2.4", "ADAT2.5", "ADAT2.6", "ADAT2.7", "ADAT2.8", "ADAT3.1", "ADAT3.2", @@ -710,7 +710,7 @@ static char *texts_ports_raydat_ss[] = { "SPDIF.L", "SPDIF.R" }; -static char *texts_ports_raydat_ds[] = { +static const char * const texts_ports_raydat_ds[] = { "ADAT1.1", "ADAT1.2", "ADAT1.3", "ADAT1.4", "ADAT2.1", "ADAT2.2", "ADAT2.3", "ADAT2.4", "ADAT3.1", "ADAT3.2", "ADAT3.3", "ADAT3.4", @@ -719,7 +719,7 @@ static char *texts_ports_raydat_ds[] = { "SPDIF.L", "SPDIF.R" }; -static char *texts_ports_raydat_qs[] = { +static const char * const texts_ports_raydat_qs[] = { "ADAT1.1", "ADAT1.2", "ADAT2.1", "ADAT2.2", "ADAT3.1", "ADAT3.2", @@ -729,7 +729,7 @@ static char *texts_ports_raydat_qs[] = { }; -static char *texts_ports_aio_in_ss[] = { +static const char * const texts_ports_aio_in_ss[] = { "Analogue.L", "Analogue.R", "AES.L", "AES.R", "SPDIF.L", "SPDIF.R", @@ -738,7 +738,7 @@ static char *texts_ports_aio_in_ss[] = { "AEB.1", "AEB.2", "AEB.3", "AEB.4" }; -static char *texts_ports_aio_out_ss[] = { +static const char * const texts_ports_aio_out_ss[] = { "Analogue.L", "Analogue.R", "AES.L", "AES.R", "SPDIF.L", "SPDIF.R", @@ -748,7 +748,7 @@ static char *texts_ports_aio_out_ss[] = { "AEB.1", "AEB.2", "AEB.3", "AEB.4" }; -static char *texts_ports_aio_in_ds[] = { +static const char * const texts_ports_aio_in_ds[] = { "Analogue.L", "Analogue.R", "AES.L", "AES.R", "SPDIF.L", "SPDIF.R", @@ -756,7 +756,7 @@ static char *texts_ports_aio_in_ds[] = { "AEB.1", "AEB.2", "AEB.3", "AEB.4" }; -static char *texts_ports_aio_out_ds[] = { +static const char * const texts_ports_aio_out_ds[] = { "Analogue.L", "Analogue.R", "AES.L", "AES.R", "SPDIF.L", "SPDIF.R", @@ -765,7 +765,7 @@ static char *texts_ports_aio_out_ds[] = { "AEB.1", "AEB.2", "AEB.3", "AEB.4" }; -static char *texts_ports_aio_in_qs[] = { +static const char * const texts_ports_aio_in_qs[] = { "Analogue.L", "Analogue.R", "AES.L", "AES.R", "SPDIF.L", "SPDIF.R", @@ -773,7 +773,7 @@ static char *texts_ports_aio_in_qs[] = { "AEB.1", "AEB.2", "AEB.3", "AEB.4" }; -static char *texts_ports_aio_out_qs[] = { +static const char * const texts_ports_aio_out_qs[] = { "Analogue.L", "Analogue.R", "AES.L", "AES.R", "SPDIF.L", "SPDIF.R", @@ -782,7 +782,7 @@ static char *texts_ports_aio_out_qs[] = { "AEB.1", "AEB.2", "AEB.3", "AEB.4" }; -static char *texts_ports_aes32[] = { +static const char * const texts_ports_aes32[] = { "AES.1", "AES.2", "AES.3", "AES.4", "AES.5", "AES.6", "AES.7", "AES.8", "AES.9.", "AES.10", "AES.11", "AES.12", "AES.13", "AES.14", "AES.15", "AES.16" @@ -796,7 +796,7 @@ static char *texts_ports_aes32[] = { where the data for that channel can be read/written from/to. */ -static char channel_map_unity_ss[HDSPM_MAX_CHANNELS] = { +static const char channel_map_unity_ss[HDSPM_MAX_CHANNELS] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, @@ -807,7 +807,7 @@ static char channel_map_unity_ss[HDSPM_MAX_CHANNELS] = { 56, 57, 58, 59, 60, 61, 62, 63 }; -static char channel_map_raydat_ss[HDSPM_MAX_CHANNELS] = { +static const char channel_map_raydat_ss[HDSPM_MAX_CHANNELS] = { 4, 5, 6, 7, 8, 9, 10, 11, /* ADAT 1 */ 12, 13, 14, 15, 16, 17, 18, 19, /* ADAT 2 */ 20, 21, 22, 23, 24, 25, 26, 27, /* ADAT 3 */ @@ -820,7 +820,7 @@ static char channel_map_raydat_ss[HDSPM_MAX_CHANNELS] = { -1, -1, -1, -1, -1, -1, -1, -1, }; -static char channel_map_raydat_ds[HDSPM_MAX_CHANNELS] = { +static const char channel_map_raydat_ds[HDSPM_MAX_CHANNELS] = { 4, 5, 6, 7, /* ADAT 1 */ 8, 9, 10, 11, /* ADAT 2 */ 12, 13, 14, 15, /* ADAT 3 */ @@ -835,7 +835,7 @@ static char channel_map_raydat_ds[HDSPM_MAX_CHANNELS] = { -1, -1, -1, -1, -1, -1, -1, -1, }; -static char channel_map_raydat_qs[HDSPM_MAX_CHANNELS] = { +static const char channel_map_raydat_qs[HDSPM_MAX_CHANNELS] = { 4, 5, /* ADAT 1 */ 6, 7, /* ADAT 2 */ 8, 9, /* ADAT 3 */ @@ -851,7 +851,7 @@ static char channel_map_raydat_qs[HDSPM_MAX_CHANNELS] = { -1, -1, -1, -1, -1, -1, -1, -1, }; -static char channel_map_aio_in_ss[HDSPM_MAX_CHANNELS] = { +static const char channel_map_aio_in_ss[HDSPM_MAX_CHANNELS] = { 0, 1, /* line in */ 8, 9, /* aes in, */ 10, 11, /* spdif in */ @@ -865,7 +865,7 @@ static char channel_map_aio_in_ss[HDSPM_MAX_CHANNELS] = { -1, -1, -1, -1, -1, -1, -1, -1, }; -static char channel_map_aio_out_ss[HDSPM_MAX_CHANNELS] = { +static const char channel_map_aio_out_ss[HDSPM_MAX_CHANNELS] = { 0, 1, /* line out */ 8, 9, /* aes out */ 10, 11, /* spdif out */ @@ -880,7 +880,7 @@ static char channel_map_aio_out_ss[HDSPM_MAX_CHANNELS] = { -1, -1, -1, -1, -1, -1, -1, -1, }; -static char channel_map_aio_in_ds[HDSPM_MAX_CHANNELS] = { +static const char channel_map_aio_in_ds[HDSPM_MAX_CHANNELS] = { 0, 1, /* line in */ 8, 9, /* aes in */ 10, 11, /* spdif in */ @@ -895,7 +895,7 @@ static char channel_map_aio_in_ds[HDSPM_MAX_CHANNELS] = { -1, -1, -1, -1, -1, -1, -1, -1 }; -static char channel_map_aio_out_ds[HDSPM_MAX_CHANNELS] = { +static const char channel_map_aio_out_ds[HDSPM_MAX_CHANNELS] = { 0, 1, /* line out */ 8, 9, /* aes out */ 10, 11, /* spdif out */ @@ -910,7 +910,7 @@ static char channel_map_aio_out_ds[HDSPM_MAX_CHANNELS] = { -1, -1, -1, -1, -1, -1, -1, -1 }; -static char channel_map_aio_in_qs[HDSPM_MAX_CHANNELS] = { +static const char channel_map_aio_in_qs[HDSPM_MAX_CHANNELS] = { 0, 1, /* line in */ 8, 9, /* aes in */ 10, 11, /* spdif in */ @@ -925,7 +925,7 @@ static char channel_map_aio_in_qs[HDSPM_MAX_CHANNELS] = { -1, -1, -1, -1, -1, -1, -1, -1 }; -static char channel_map_aio_out_qs[HDSPM_MAX_CHANNELS] = { +static const char channel_map_aio_out_qs[HDSPM_MAX_CHANNELS] = { 0, 1, /* line out */ 8, 9, /* aes out */ 10, 11, /* spdif out */ @@ -941,7 +941,7 @@ static char channel_map_aio_out_qs[HDSPM_MAX_CHANNELS] = { -1, -1, -1, -1, -1, -1, -1, -1 }; -static char channel_map_aes32[HDSPM_MAX_CHANNELS] = { +static const char channel_map_aes32[HDSPM_MAX_CHANNELS] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, -1, -1, -1, -1, -1, -1, -1, -1, @@ -1010,17 +1010,21 @@ struct hdspm { unsigned char max_channels_in; unsigned char max_channels_out; - signed char *channel_map_in; - signed char *channel_map_out; + const signed char *channel_map_in; + const signed char *channel_map_out; - signed char *channel_map_in_ss, *channel_map_in_ds, *channel_map_in_qs; - signed char *channel_map_out_ss, *channel_map_out_ds, *channel_map_out_qs; + const signed char *channel_map_in_ss, *channel_map_in_ds, *channel_map_in_qs; + const signed char *channel_map_out_ss, *channel_map_out_ds, *channel_map_out_qs; - char **port_names_in; - char **port_names_out; + const char * const *port_names_in; + const char * const *port_names_out; - char **port_names_in_ss, **port_names_in_ds, **port_names_in_qs; - char **port_names_out_ss, **port_names_out_ds, **port_names_out_qs; + const char * const *port_names_in_ss; + const char * const *port_names_in_ds; + const char * const *port_names_in_qs; + const char * const *port_names_out_ss; + const char * const *port_names_out_ds; + const char * const *port_names_out_qs; unsigned char *playback_buffer; /* suitably aligned address */ unsigned char *capture_buffer; /* suitably aligned address */ @@ -4478,7 +4482,7 @@ static int snd_hdspm_put_tco_word_term(struct snd_kcontrol *kcontrol, -static struct snd_kcontrol_new snd_hdspm_controls_madi[] = { +static const struct snd_kcontrol_new snd_hdspm_controls_madi[] = { HDSPM_MIXER("Mixer", 0), HDSPM_INTERNAL_CLOCK("Internal Clock", 0), HDSPM_SYSTEM_CLOCK_MODE("System Clock Mode", 0), @@ -4500,7 +4504,7 @@ static struct snd_kcontrol_new snd_hdspm_controls_madi[] = { }; -static struct snd_kcontrol_new snd_hdspm_controls_madiface[] = { +static const struct snd_kcontrol_new snd_hdspm_controls_madiface[] = { HDSPM_MIXER("Mixer", 0), HDSPM_INTERNAL_CLOCK("Internal Clock", 0), HDSPM_SYSTEM_CLOCK_MODE("System Clock Mode", 0), @@ -4513,7 +4517,7 @@ static struct snd_kcontrol_new snd_hdspm_controls_madiface[] = { HDSPM_MADI_SPEEDMODE("MADI Speed Mode", 0) }; -static struct snd_kcontrol_new snd_hdspm_controls_aio[] = { +static const struct snd_kcontrol_new snd_hdspm_controls_aio[] = { HDSPM_MIXER("Mixer", 0), HDSPM_INTERNAL_CLOCK("Internal Clock", 0), HDSPM_SYSTEM_CLOCK_MODE("System Clock Mode", 0), @@ -4554,7 +4558,7 @@ static struct snd_kcontrol_new snd_hdspm_controls_aio[] = { */ }; -static struct snd_kcontrol_new snd_hdspm_controls_raydat[] = { +static const struct snd_kcontrol_new snd_hdspm_controls_raydat[] = { HDSPM_MIXER("Mixer", 0), HDSPM_INTERNAL_CLOCK("Internal Clock", 0), HDSPM_SYSTEM_CLOCK_MODE("Clock Mode", 0), @@ -4582,7 +4586,7 @@ static struct snd_kcontrol_new snd_hdspm_controls_raydat[] = { HDSPM_TOGGLE_SETTING("Single Speed WordClock Out", HDSPM_c0_Wck48) }; -static struct snd_kcontrol_new snd_hdspm_controls_aes32[] = { +static const struct snd_kcontrol_new snd_hdspm_controls_aes32[] = { HDSPM_MIXER("Mixer", 0), HDSPM_INTERNAL_CLOCK("Internal Clock", 0), HDSPM_SYSTEM_CLOCK_MODE("System Clock Mode", 0), @@ -4624,7 +4628,7 @@ static struct snd_kcontrol_new snd_hdspm_controls_aes32[] = { /* Control elements for the optional TCO module */ -static struct snd_kcontrol_new snd_hdspm_controls_tco[] = { +static const struct snd_kcontrol_new snd_hdspm_controls_tco[] = { HDSPM_TCO_SAMPLE_RATE("TCO Sample Rate", 0), HDSPM_TCO_PULL("TCO Pull", 0), HDSPM_TCO_WCK_CONVERSION("TCO WCK Conversion", 0), @@ -4671,7 +4675,7 @@ static int snd_hdspm_create_controls(struct snd_card *card, unsigned int idx, limit; int err; struct snd_kcontrol *kctl; - struct snd_kcontrol_new *list = NULL; + const struct snd_kcontrol_new *list = NULL; switch (hdspm->io_type) { case MADI: @@ -5820,7 +5824,7 @@ static int snd_hdspm_prepare(struct snd_pcm_substream *substream) return 0; } -static struct snd_pcm_hardware snd_hdspm_playback_subinfo = { +static const struct snd_pcm_hardware snd_hdspm_playback_subinfo = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_NONINTERLEAVED | @@ -5845,7 +5849,7 @@ static struct snd_pcm_hardware snd_hdspm_playback_subinfo = { .fifo_size = 0 }; -static struct snd_pcm_hardware snd_hdspm_capture_subinfo = { +static const struct snd_pcm_hardware snd_hdspm_capture_subinfo = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_NONINTERLEAVED | @@ -6613,6 +6617,7 @@ static int snd_hdspm_create(struct snd_card *card, dev_dbg(card->dev, "use IRQ %d\n", pci->irq); hdspm->irq = pci->irq; + card->sync_irq = hdspm->irq; dev_dbg(card->dev, "kmalloc Mixer memory of %zd Bytes\n", sizeof(*hdspm->mixer)); diff --git a/sound/pci/rme9652/rme9652.c b/sound/pci/rme9652/rme9652.c index ef5c2f8e17c7..c20e590eb570 100644 --- a/sound/pci/rme9652/rme9652.c +++ b/sound/pci/rme9652/rme9652.c @@ -229,7 +229,7 @@ struct snd_rme9652 { int last_spdif_sample_rate; /* so that we can catch externally ... */ int last_adat_sample_rate; /* ... induced rate changes */ - char *channel_map; + const char *channel_map; struct snd_card *card; struct snd_pcm *pcm; @@ -246,12 +246,12 @@ struct snd_rme9652 { where the data for that channel can be read/written from/to. */ -static char channel_map_9652_ss[26] = { +static const char channel_map_9652_ss[26] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25 }; -static char channel_map_9636_ss[26] = { +static const char channel_map_9636_ss[26] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, /* channels 16 and 17 are S/PDIF */ 24, 25, @@ -259,7 +259,7 @@ static char channel_map_9636_ss[26] = { -1, -1, -1, -1, -1, -1, -1, -1 }; -static char channel_map_9652_ds[26] = { +static const char channel_map_9652_ds[26] = { /* ADAT channels are remapped */ 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, /* channels 12 and 13 are S/PDIF */ @@ -268,7 +268,7 @@ static char channel_map_9652_ds[26] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 }; -static char channel_map_9636_ds[26] = { +static const char channel_map_9636_ds[26] = { /* ADAT channels are remapped */ 1, 3, 5, 7, 9, 11, 13, 15, /* channels 8 and 9 are S/PDIF */ @@ -1454,7 +1454,7 @@ static int snd_rme9652_get_tc_value(void *private_data, #endif /* ALSA_HAS_STANDARD_WAY_OF_RETURNING_TIMECODE */ -static struct snd_kcontrol_new snd_rme9652_controls[] = { +static const struct snd_kcontrol_new snd_rme9652_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_PCM, .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT), @@ -1509,10 +1509,10 @@ RME9652_TC_VALID("Timecode Valid", 0), RME9652_PASSTHRU("Passthru", 0) }; -static struct snd_kcontrol_new snd_rme9652_adat3_check = +static const struct snd_kcontrol_new snd_rme9652_adat3_check = RME9652_ADAT_SYNC("ADAT3 Sync Check", 0, 2); -static struct snd_kcontrol_new snd_rme9652_adat1_input = +static const struct snd_kcontrol_new snd_rme9652_adat1_input = RME9652_ADAT1_IN("ADAT1 Input Source", 0); static int snd_rme9652_create_controls(struct snd_card *card, struct snd_rme9652 *rme9652) @@ -2479,6 +2479,7 @@ static int snd_rme9652_create(struct snd_card *card, return -EBUSY; } rme9652->irq = pci->irq; + card->sync_irq = rme9652->irq; rme9652->precise_ptr = precise_ptr; /* Determine the h/w rev level of the card. This seems like diff --git a/sound/pci/sis7019.c b/sound/pci/sis7019.c index ef7dd290ae05..4977ab0b8b3d 100644 --- a/sound/pci/sis7019.c +++ b/sound/pci/sis7019.c @@ -499,18 +499,6 @@ static int sis_substream_close(struct snd_pcm_substream *substream) return 0; } -static int sis_playback_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - return snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); -} - -static int sis_hw_free(struct snd_pcm_substream *substream) -{ - return snd_pcm_lib_free_pages(substream); -} - static int sis_pcm_playback_prepare(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; @@ -701,11 +689,6 @@ static int sis_capture_hw_params(struct snd_pcm_substream *substream, if (rc) goto out; - rc = snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); - if (rc < 0) - goto out; - rc = sis_alloc_timing_voice(substream, hw_params); out: @@ -863,9 +846,6 @@ static int sis_pcm_capture_prepare(struct snd_pcm_substream *substream) static const struct snd_pcm_ops sis_playback_ops = { .open = sis_playback_open, .close = sis_substream_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = sis_playback_hw_params, - .hw_free = sis_hw_free, .prepare = sis_pcm_playback_prepare, .trigger = sis_pcm_trigger, .pointer = sis_pcm_pointer, @@ -874,9 +854,7 @@ static const struct snd_pcm_ops sis_playback_ops = { static const struct snd_pcm_ops sis_capture_ops = { .open = sis_capture_open, .close = sis_substream_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = sis_capture_hw_params, - .hw_free = sis_hw_free, .prepare = sis_pcm_capture_prepare, .trigger = sis_pcm_trigger, .pointer = sis_pcm_pointer, @@ -904,9 +882,8 @@ static int sis_pcm_create(struct sis7019 *sis) /* Try to preallocate some memory, but it's not the end of the * world if this fails. */ - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &sis->pci->dev, - 64*1024, 128*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &sis->pci->dev, 64*1024, 128*1024); return 0; } @@ -1006,7 +983,7 @@ static int sis_mixer_create(struct sis7019 *sis) { struct snd_ac97_bus *bus; struct snd_ac97_template ac97; - static struct snd_ac97_bus_ops ops = { + static const struct snd_ac97_bus_ops ops = { .write = sis_ac97_write, .read = sis_ac97_read, }; @@ -1303,7 +1280,7 @@ static int sis_chip_create(struct snd_card *card, { struct sis7019 *sis = card->private_data; struct voice *voice; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = sis_dev_free, }; int rc; @@ -1358,6 +1335,7 @@ static int sis_chip_create(struct snd_card *card, } sis->irq = pci->irq; + card->sync_irq = sis->irq; pci_set_master(pci); for (i = 0; i < 64; i++) { diff --git a/sound/pci/sonicvibes.c b/sound/pci/sonicvibes.c index 31cbc811ad37..ecdd54d7a4e1 100644 --- a/sound/pci/sonicvibes.c +++ b/sound/pci/sonicvibes.c @@ -681,17 +681,6 @@ static int snd_sonicvibes_capture_trigger(struct snd_pcm_substream *substream, return snd_sonicvibes_trigger(sonic, 2, cmd); } -static int snd_sonicvibes_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); -} - -static int snd_sonicvibes_hw_free(struct snd_pcm_substream *substream) -{ - return snd_pcm_lib_free_pages(substream); -} - static int snd_sonicvibes_playback_prepare(struct snd_pcm_substream *substream) { struct sonicvibes *sonic = snd_pcm_substream_chip(substream); @@ -846,9 +835,6 @@ static int snd_sonicvibes_capture_close(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_sonicvibes_playback_ops = { .open = snd_sonicvibes_playback_open, .close = snd_sonicvibes_playback_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_sonicvibes_hw_params, - .hw_free = snd_sonicvibes_hw_free, .prepare = snd_sonicvibes_playback_prepare, .trigger = snd_sonicvibes_playback_trigger, .pointer = snd_sonicvibes_playback_pointer, @@ -857,9 +843,6 @@ static const struct snd_pcm_ops snd_sonicvibes_playback_ops = { static const struct snd_pcm_ops snd_sonicvibes_capture_ops = { .open = snd_sonicvibes_capture_open, .close = snd_sonicvibes_capture_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_sonicvibes_hw_params, - .hw_free = snd_sonicvibes_hw_free, .prepare = snd_sonicvibes_capture_prepare, .trigger = snd_sonicvibes_capture_trigger, .pointer = snd_sonicvibes_capture_pointer, @@ -883,9 +866,8 @@ static int snd_sonicvibes_pcm(struct sonicvibes *sonic, int device) strcpy(pcm->name, "S3 SonicVibes"); sonic->pcm = pcm; - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &sonic->pci->dev, - 64*1024, 128*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &sonic->pci->dev, 64*1024, 128*1024); return 0; } @@ -1068,7 +1050,7 @@ static int snd_sonicvibes_put_double(struct snd_kcontrol *kcontrol, struct snd_c return change; } -static struct snd_kcontrol_new snd_sonicvibes_controls[] = { +static const struct snd_kcontrol_new snd_sonicvibes_controls[] = { SONICVIBES_DOUBLE("Capture Volume", 0, SV_IREG_LEFT_ADC, SV_IREG_RIGHT_ADC, 0, 0, 15, 0), SONICVIBES_DOUBLE("Aux Playback Switch", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 7, 7, 1, 1), SONICVIBES_DOUBLE("Aux Playback Volume", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 0, 0, 31, 1), @@ -1167,7 +1149,7 @@ static void snd_sonicvibes_proc_init(struct sonicvibes *sonic) */ #ifdef SUPPORT_JOYSTICK -static struct snd_kcontrol_new snd_sonicvibes_game_control = +static const struct snd_kcontrol_new snd_sonicvibes_game_control = SONICVIBES_SINGLE("Joystick Speed", 0, SV_IREG_GAME_PORT, 1, 15, 0); static int snd_sonicvibes_create_gameport(struct sonicvibes *sonic) @@ -1239,7 +1221,7 @@ static int snd_sonicvibes_create(struct snd_card *card, struct sonicvibes *sonic; unsigned int dmaa, dmac; int err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_sonicvibes_dev_free, }; @@ -1285,6 +1267,7 @@ static int snd_sonicvibes_create(struct snd_card *card, return -EBUSY; } sonic->irq = pci->irq; + card->sync_irq = sonic->irq; pci_read_config_dword(pci, 0x40, &dmaa); pci_read_config_dword(pci, 0x48, &dmac); @@ -1392,7 +1375,7 @@ static int snd_sonicvibes_create(struct snd_card *card, * MIDI section */ -static struct snd_kcontrol_new snd_sonicvibes_midi_controls[] = { +static const struct snd_kcontrol_new snd_sonicvibes_midi_controls[] = { SONICVIBES_SINGLE("SonicVibes Wave Source RAM", 0, SV_IREG_WAVE_SOURCE, 0, 1, 0), SONICVIBES_SINGLE("SonicVibes Wave Source RAM+ROM", 0, SV_IREG_WAVE_SOURCE, 1, 1, 0), SONICVIBES_SINGLE("SonicVibes Onboard Synth", 0, SV_IREG_MPU401, 0, 1, 0), diff --git a/sound/pci/trident/trident_main.c b/sound/pci/trident/trident_main.c index 07022c0dad40..6e50376163a2 100644 --- a/sound/pci/trident/trident_main.c +++ b/sound/pci/trident/trident_main.c @@ -768,29 +768,6 @@ static unsigned int snd_trident_control_mode(struct snd_pcm_substream *substream */ /*--------------------------------------------------------------------------- - snd_trident_ioctl - - Description: Device I/O control handler for playback/capture parameters. - - Parameters: substream - PCM substream class - cmd - what ioctl message to process - arg - additional message infoarg - - Returns: Error status - - ---------------------------------------------------------------------------*/ - -static int snd_trident_ioctl(struct snd_pcm_substream *substream, - unsigned int cmd, - void *arg) -{ - /* FIXME: it seems that with small periods the behaviour of - trident hardware is unpredictable and interrupt generator - is broken */ - return snd_pcm_lib_ioctl(substream, cmd, arg); -} - -/*--------------------------------------------------------------------------- snd_trident_allocate_pcm_mem Description: Allocate PCM ring buffer for given substream @@ -808,12 +785,9 @@ static int snd_trident_allocate_pcm_mem(struct snd_pcm_substream *substream, struct snd_trident *trident = snd_pcm_substream_chip(substream); struct snd_pcm_runtime *runtime = substream->runtime; struct snd_trident_voice *voice = runtime->private_data; - int err; - if ((err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params))) < 0) - return err; if (trident->tlb.entries) { - if (err > 0) { /* change */ + if (runtime->buffer_changed) { if (voice->memblk) snd_trident_free_pages(trident, voice->memblk); voice->memblk = snd_trident_alloc_pages(trident, substream); @@ -911,7 +885,6 @@ static int snd_trident_hw_free(struct snd_pcm_substream *substream) voice->memblk = NULL; } } - snd_pcm_lib_free_pages(substream); if (evoice != NULL) { snd_trident_free_voice(trident, evoice); voice->extra = NULL; @@ -1128,11 +1101,6 @@ static int snd_trident_capture_prepare(struct snd_pcm_substream *substream) static int snd_trident_si7018_capture_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *hw_params) { - int err; - - if ((err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params))) < 0) - return err; - return snd_trident_allocate_evoice(substream, hw_params); } @@ -1154,7 +1122,6 @@ static int snd_trident_si7018_capture_hw_free(struct snd_pcm_substream *substrea struct snd_trident_voice *voice = runtime->private_data; struct snd_trident_voice *evoice = voice ? voice->extra : NULL; - snd_pcm_lib_free_pages(substream); if (evoice != NULL) { snd_trident_free_voice(trident, evoice); voice->extra = NULL; @@ -2059,7 +2026,6 @@ static int snd_trident_foldback_close(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_trident_playback_ops = { .open = snd_trident_playback_open, .close = snd_trident_playback_close, - .ioctl = snd_trident_ioctl, .hw_params = snd_trident_hw_params, .hw_free = snd_trident_hw_free, .prepare = snd_trident_playback_prepare, @@ -2070,7 +2036,6 @@ static const struct snd_pcm_ops snd_trident_playback_ops = { static const struct snd_pcm_ops snd_trident_nx_playback_ops = { .open = snd_trident_playback_open, .close = snd_trident_playback_close, - .ioctl = snd_trident_ioctl, .hw_params = snd_trident_hw_params, .hw_free = snd_trident_hw_free, .prepare = snd_trident_playback_prepare, @@ -2081,7 +2046,6 @@ static const struct snd_pcm_ops snd_trident_nx_playback_ops = { static const struct snd_pcm_ops snd_trident_capture_ops = { .open = snd_trident_capture_open, .close = snd_trident_capture_close, - .ioctl = snd_trident_ioctl, .hw_params = snd_trident_capture_hw_params, .hw_free = snd_trident_hw_free, .prepare = snd_trident_capture_prepare, @@ -2092,7 +2056,6 @@ static const struct snd_pcm_ops snd_trident_capture_ops = { static const struct snd_pcm_ops snd_trident_si7018_capture_ops = { .open = snd_trident_capture_open, .close = snd_trident_capture_close, - .ioctl = snd_trident_ioctl, .hw_params = snd_trident_si7018_capture_hw_params, .hw_free = snd_trident_si7018_capture_hw_free, .prepare = snd_trident_si7018_capture_prepare, @@ -2103,7 +2066,6 @@ static const struct snd_pcm_ops snd_trident_si7018_capture_ops = { static const struct snd_pcm_ops snd_trident_foldback_ops = { .open = snd_trident_foldback_open, .close = snd_trident_foldback_close, - .ioctl = snd_trident_ioctl, .hw_params = snd_trident_hw_params, .hw_free = snd_trident_hw_free, .prepare = snd_trident_foldback_prepare, @@ -2114,7 +2076,6 @@ static const struct snd_pcm_ops snd_trident_foldback_ops = { static const struct snd_pcm_ops snd_trident_nx_foldback_ops = { .open = snd_trident_foldback_open, .close = snd_trident_foldback_close, - .ioctl = snd_trident_ioctl, .hw_params = snd_trident_hw_params, .hw_free = snd_trident_hw_free, .prepare = snd_trident_foldback_prepare, @@ -2125,7 +2086,6 @@ static const struct snd_pcm_ops snd_trident_nx_foldback_ops = { static const struct snd_pcm_ops snd_trident_spdif_ops = { .open = snd_trident_spdif_open, .close = snd_trident_spdif_close, - .ioctl = snd_trident_ioctl, .hw_params = snd_trident_spdif_hw_params, .hw_free = snd_trident_hw_free, .prepare = snd_trident_spdif_prepare, @@ -2136,7 +2096,6 @@ static const struct snd_pcm_ops snd_trident_spdif_ops = { static const struct snd_pcm_ops snd_trident_spdif_7018_ops = { .open = snd_trident_spdif_open, .close = snd_trident_spdif_close, - .ioctl = snd_trident_ioctl, .hw_params = snd_trident_spdif_hw_params, .hw_free = snd_trident_hw_free, .prepare = snd_trident_spdif_prepare, @@ -2183,17 +2142,17 @@ int snd_trident_pcm(struct snd_trident *trident, int device) if (trident->tlb.entries) { struct snd_pcm_substream *substream; for (substream = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream; substream; substream = substream->next) - snd_pcm_lib_preallocate_pages(substream, SNDRV_DMA_TYPE_DEV_SG, - &trident->pci->dev, - 64*1024, 128*1024); - snd_pcm_lib_preallocate_pages(pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream, - SNDRV_DMA_TYPE_DEV, - &trident->pci->dev, - 64*1024, 128*1024); + snd_pcm_set_managed_buffer(substream, SNDRV_DMA_TYPE_DEV_SG, + &trident->pci->dev, + 64*1024, 128*1024); + snd_pcm_set_managed_buffer(pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream, + SNDRV_DMA_TYPE_DEV, + &trident->pci->dev, + 64*1024, 128*1024); } else { - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &trident->pci->dev, - 64*1024, 128*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &trident->pci->dev, + 64*1024, 128*1024); } return 0; @@ -2242,13 +2201,13 @@ int snd_trident_foldback_pcm(struct snd_trident *trident, int device) trident->foldback = foldback; if (trident->tlb.entries) - snd_pcm_lib_preallocate_pages_for_all(foldback, SNDRV_DMA_TYPE_DEV_SG, - &trident->pci->dev, - 0, 128*1024); + snd_pcm_set_managed_buffer_all(foldback, SNDRV_DMA_TYPE_DEV_SG, + &trident->pci->dev, + 0, 128*1024); else - snd_pcm_lib_preallocate_pages_for_all(foldback, SNDRV_DMA_TYPE_DEV, - &trident->pci->dev, - 64*1024, 128*1024); + snd_pcm_set_managed_buffer_all(foldback, SNDRV_DMA_TYPE_DEV, + &trident->pci->dev, + 64*1024, 128*1024); return 0; } @@ -2282,9 +2241,8 @@ int snd_trident_spdif_pcm(struct snd_trident *trident, int device) strcpy(spdif->name, "Trident 4DWave IEC958"); trident->spdif = spdif; - snd_pcm_lib_preallocate_pages_for_all(spdif, SNDRV_DMA_TYPE_DEV, - &trident->pci->dev, - 64*1024, 128*1024); + snd_pcm_set_managed_buffer_all(spdif, SNDRV_DMA_TYPE_DEV, + &trident->pci->dev, 64*1024, 128*1024); return 0; } @@ -2954,7 +2912,7 @@ static int snd_trident_mixer(struct snd_trident *trident, int pcm_spdif_device) struct snd_kcontrol *kctl; struct snd_ctl_elem_value *uctl; int idx, err, retries = 2; - static struct snd_ac97_bus_ops ops = { + static const struct snd_ac97_bus_ops ops = { .write = snd_trident_codec_write, .read = snd_trident_codec_read, }; @@ -3529,7 +3487,7 @@ int snd_trident_create(struct snd_card *card, int i, err; struct snd_trident_voice *voice; struct snd_trident_pcm_mixer *tmix; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_trident_dev_free, }; @@ -3585,6 +3543,7 @@ int snd_trident_create(struct snd_card *card, return -EBUSY; } trident->irq = pci->irq; + card->sync_irq = trident->irq; /* allocate 16k-aligned TLB for NX cards */ trident->tlb.entries = NULL; diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c index 30c817b6b635..799789c8eea9 100644 --- a/sound/pci/via82xx.c +++ b/sound/pci/via82xx.c @@ -919,18 +919,10 @@ static int snd_via82xx_hw_params(struct snd_pcm_substream *substream, { struct via82xx *chip = snd_pcm_substream_chip(substream); struct viadev *viadev = substream->runtime->private_data; - int err; - err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); - if (err < 0) - return err; - err = build_via_table(viadev, substream, chip->pci, - params_periods(hw_params), - params_period_bytes(hw_params)); - if (err < 0) - return err; - - return 0; + return build_via_table(viadev, substream, chip->pci, + params_periods(hw_params), + params_period_bytes(hw_params)); } /* @@ -943,7 +935,6 @@ static int snd_via82xx_hw_free(struct snd_pcm_substream *substream) struct viadev *viadev = substream->runtime->private_data; clean_via_table(viadev, substream, chip->pci); - snd_pcm_lib_free_pages(substream); return 0; } @@ -1357,7 +1348,6 @@ static int snd_via8233_playback_close(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_via686_playback_ops = { .open = snd_via686_playback_open, .close = snd_via82xx_pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_via82xx_hw_params, .hw_free = snd_via82xx_hw_free, .prepare = snd_via686_playback_prepare, @@ -1369,7 +1359,6 @@ static const struct snd_pcm_ops snd_via686_playback_ops = { static const struct snd_pcm_ops snd_via686_capture_ops = { .open = snd_via82xx_capture_open, .close = snd_via82xx_pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_via82xx_hw_params, .hw_free = snd_via82xx_hw_free, .prepare = snd_via686_capture_prepare, @@ -1381,7 +1370,6 @@ static const struct snd_pcm_ops snd_via686_capture_ops = { static const struct snd_pcm_ops snd_via8233_playback_ops = { .open = snd_via8233_playback_open, .close = snd_via8233_playback_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_via82xx_hw_params, .hw_free = snd_via82xx_hw_free, .prepare = snd_via8233_playback_prepare, @@ -1393,7 +1381,6 @@ static const struct snd_pcm_ops snd_via8233_playback_ops = { static const struct snd_pcm_ops snd_via8233_multi_ops = { .open = snd_via8233_multi_open, .close = snd_via82xx_pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_via82xx_hw_params, .hw_free = snd_via82xx_hw_free, .prepare = snd_via8233_multi_prepare, @@ -1405,7 +1392,6 @@ static const struct snd_pcm_ops snd_via8233_multi_ops = { static const struct snd_pcm_ops snd_via8233_capture_ops = { .open = snd_via82xx_capture_open, .close = snd_via82xx_pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_via82xx_hw_params, .hw_free = snd_via82xx_hw_free, .prepare = snd_via8233_capture_prepare, @@ -1453,9 +1439,9 @@ static int snd_via8233_pcm_new(struct via82xx *chip) /* capture */ init_viadev(chip, chip->capture_devno, VIA_REG_CAPTURE_8233_STATUS, 6, 1); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG, - &chip->pci->dev, - 64*1024, VIA_MAX_BUFSIZE); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV_SG, + &chip->pci->dev, + 64*1024, VIA_MAX_BUFSIZE); err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, snd_pcm_std_chmaps, 2, 0, @@ -1477,9 +1463,9 @@ static int snd_via8233_pcm_new(struct via82xx *chip) /* set up capture */ init_viadev(chip, chip->capture_devno + 1, VIA_REG_CAPTURE_8233_STATUS + 0x10, 7, 1); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG, - &chip->pci->dev, - 64*1024, VIA_MAX_BUFSIZE); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV_SG, + &chip->pci->dev, + 64*1024, VIA_MAX_BUFSIZE); err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, snd_pcm_alt_chmaps, 6, 0, @@ -1520,9 +1506,9 @@ static int snd_via8233a_pcm_new(struct via82xx *chip) /* capture */ init_viadev(chip, chip->capture_devno, VIA_REG_CAPTURE_8233_STATUS, 6, 1); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG, - &chip->pci->dev, - 64*1024, VIA_MAX_BUFSIZE); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV_SG, + &chip->pci->dev, + 64*1024, VIA_MAX_BUFSIZE); err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, snd_pcm_alt_chmaps, 6, 0, @@ -1546,9 +1532,9 @@ static int snd_via8233a_pcm_new(struct via82xx *chip) /* set up playback */ init_viadev(chip, chip->playback_devno, 0x30, 3, 0); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG, - &chip->pci->dev, - 64*1024, VIA_MAX_BUFSIZE); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV_SG, + &chip->pci->dev, + 64*1024, VIA_MAX_BUFSIZE); return 0; } @@ -1576,9 +1562,9 @@ static int snd_via686_pcm_new(struct via82xx *chip) init_viadev(chip, 0, VIA_REG_PLAYBACK_STATUS, 0, 0); init_viadev(chip, 1, VIA_REG_CAPTURE_STATUS, 0, 1); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG, - &chip->pci->dev, - 64*1024, VIA_MAX_BUFSIZE); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV_SG, + &chip->pci->dev, + 64*1024, VIA_MAX_BUFSIZE); return 0; } @@ -1882,7 +1868,7 @@ static int snd_via82xx_mixer_new(struct via82xx *chip, const char *quirk_overrid { struct snd_ac97_template ac97; int err; - static struct snd_ac97_bus_ops ops = { + static const struct snd_ac97_bus_ops ops = { .write = snd_via82xx_codec_write, .read = snd_via82xx_codec_read, .wait = snd_via82xx_codec_wait, @@ -2259,7 +2245,6 @@ static int snd_via82xx_suspend(struct device *dev) snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); for (i = 0; i < chip->num_devs; i++) snd_via82xx_channel_reset(chip, &chip->devs[i]); - synchronize_irq(chip->irq); snd_ac97_suspend(chip->ac97); /* save misc values */ @@ -2347,7 +2332,7 @@ static int snd_via82xx_create(struct snd_card *card, { struct via82xx *chip; int err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_via82xx_dev_free, }; @@ -2390,9 +2375,9 @@ static int snd_via82xx_create(struct snd_card *card, return -EBUSY; } chip->irq = pci->irq; + card->sync_irq = chip->irq; if (ac97_clock >= 8000 && ac97_clock <= 48000) chip->ac97_clock = ac97_clock; - synchronize_irq(chip->irq); if ((err = snd_via82xx_chip_init(chip)) < 0) { snd_via82xx_free(chip); @@ -2418,7 +2403,7 @@ struct via823x_info { char *name; int type; }; -static struct via823x_info via823x_cards[] = { +static const struct via823x_info via823x_cards[] = { { VIA_REV_PRE_8233, "VIA 8233-Pre", TYPE_VIA8233 }, { VIA_REV_8233C, "VIA 8233C", TYPE_VIA8233 }, { VIA_REV_8233, "VIA 8233", TYPE_VIA8233 }, @@ -2432,7 +2417,7 @@ static struct via823x_info via823x_cards[] = { * auto detection of DXS channel supports. */ -static struct snd_pci_quirk dxs_whitelist[] = { +static const struct snd_pci_quirk dxs_whitelist[] = { SND_PCI_QUIRK(0x1005, 0x4710, "Avance Logic Mobo", VIA_DXS_ENABLE), SND_PCI_QUIRK(0x1019, 0x0996, "ESC Mobo", VIA_DXS_48K), SND_PCI_QUIRK(0x1019, 0x0a81, "ECS K7VTA3 v8.0", VIA_DXS_NO_VRA), diff --git a/sound/pci/via82xx_modem.c b/sound/pci/via82xx_modem.c index 0edb9ea6e8a6..84e589803e2e 100644 --- a/sound/pci/via82xx_modem.c +++ b/sound/pci/via82xx_modem.c @@ -642,9 +642,6 @@ static int snd_via82xx_hw_params(struct snd_pcm_substream *substream, struct viadev *viadev = substream->runtime->private_data; int err; - err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); - if (err < 0) - return err; err = build_via_table(viadev, substream, chip->pci, params_periods(hw_params), params_period_bytes(hw_params)); @@ -667,7 +664,6 @@ static int snd_via82xx_hw_free(struct snd_pcm_substream *substream) struct viadev *viadev = substream->runtime->private_data; clean_via_table(viadev, substream, chip->pci); - snd_pcm_lib_free_pages(substream); return 0; } @@ -795,7 +791,6 @@ static int snd_via82xx_pcm_close(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_via686_playback_ops = { .open = snd_via82xx_playback_open, .close = snd_via82xx_pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_via82xx_hw_params, .hw_free = snd_via82xx_hw_free, .prepare = snd_via82xx_pcm_prepare, @@ -807,7 +802,6 @@ static const struct snd_pcm_ops snd_via686_playback_ops = { static const struct snd_pcm_ops snd_via686_capture_ops = { .open = snd_via82xx_capture_open, .close = snd_via82xx_pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_via82xx_hw_params, .hw_free = snd_via82xx_hw_free, .prepare = snd_via82xx_pcm_prepare, @@ -849,9 +843,8 @@ static int snd_via686_pcm_new(struct via82xx_modem *chip) init_viadev(chip, 0, VIA_REG_MO_STATUS, 0); init_viadev(chip, 1, VIA_REG_MI_STATUS, 1); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG, - &chip->pci->dev, - 64*1024, 128*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV_SG, + &chip->pci->dev, 64*1024, 128*1024); return 0; } @@ -878,7 +871,7 @@ static int snd_via82xx_mixer_new(struct via82xx_modem *chip) { struct snd_ac97_template ac97; int err; - static struct snd_ac97_bus_ops ops = { + static const struct snd_ac97_bus_ops ops = { .write = snd_via82xx_codec_write, .read = snd_via82xx_codec_read, .wait = snd_via82xx_codec_wait, @@ -1020,7 +1013,6 @@ static int snd_via82xx_suspend(struct device *dev) snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); for (i = 0; i < chip->num_devs; i++) snd_via82xx_channel_reset(chip, &chip->devs[i]); - synchronize_irq(chip->irq); snd_ac97_suspend(chip->ac97); return 0; } @@ -1082,7 +1074,7 @@ static int snd_via82xx_create(struct snd_card *card, { struct via82xx_modem *chip; int err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_via82xx_dev_free, }; @@ -1112,9 +1104,9 @@ static int snd_via82xx_create(struct snd_card *card, return -EBUSY; } chip->irq = pci->irq; + card->sync_irq = chip->irq; if (ac97_clock >= 8000 && ac97_clock <= 48000) chip->ac97_clock = ac97_clock; - synchronize_irq(chip->irq); if ((err = snd_via82xx_chip_init(chip)) < 0) { snd_via82xx_free(chip); diff --git a/sound/pci/vx222/vx222.c b/sound/pci/vx222/vx222.c index b502c2403a02..f7800ed1b67e 100644 --- a/sound/pci/vx222/vx222.c +++ b/sound/pci/vx222/vx222.c @@ -62,7 +62,7 @@ MODULE_DEVICE_TABLE(pci, snd_vx222_ids); static const DECLARE_TLV_DB_SCALE(db_scale_old_vol, -11350, 50, 0); static const DECLARE_TLV_DB_SCALE(db_scale_akm, -7350, 50, 0); -static struct snd_vx_hardware vx222_old_hw = { +static const struct snd_vx_hardware vx222_old_hw = { .name = "VX222/Old", .type = VX_TYPE_BOARD, @@ -74,7 +74,7 @@ static struct snd_vx_hardware vx222_old_hw = { .output_level_db_scale = db_scale_old_vol, }; -static struct snd_vx_hardware vx222_v2_hw = { +static const struct snd_vx_hardware vx222_v2_hw = { .name = "VX222/v2", .type = VX_TYPE_V2, @@ -86,7 +86,7 @@ static struct snd_vx_hardware vx222_v2_hw = { .output_level_db_scale = db_scale_akm, }; -static struct snd_vx_hardware vx222_mic_hw = { +static const struct snd_vx_hardware vx222_mic_hw = { .name = "VX222/Mic", .type = VX_TYPE_MIC, @@ -122,16 +122,16 @@ static int snd_vx222_dev_free(struct snd_device *device) static int snd_vx222_create(struct snd_card *card, struct pci_dev *pci, - struct snd_vx_hardware *hw, + const struct snd_vx_hardware *hw, struct snd_vx222 **rchip) { struct vx_core *chip; struct snd_vx222 *vx; int i, err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_vx222_dev_free, }; - struct snd_vx_ops *vx_ops; + const struct snd_vx_ops *vx_ops; /* enable PCI device */ if ((err = pci_enable_device(pci)) < 0) @@ -163,6 +163,7 @@ static int snd_vx222_create(struct snd_card *card, struct pci_dev *pci, return -EBUSY; } chip->irq = pci->irq; + card->sync_irq = chip->irq; if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) { snd_vx222_free(chip); @@ -179,7 +180,7 @@ static int snd_vx222_probe(struct pci_dev *pci, { static int dev; struct snd_card *card; - struct snd_vx_hardware *hw; + const struct snd_vx_hardware *hw; struct snd_vx222 *vx; int err; diff --git a/sound/pci/vx222/vx222.h b/sound/pci/vx222/vx222.h index d27af637125c..46ddc6858a61 100644 --- a/sound/pci/vx222/vx222.h +++ b/sound/pci/vx222/vx222.h @@ -31,8 +31,8 @@ struct snd_vx222 { /* we use a lookup table with 148 values, see vx_mixer.c */ #define VX2_AKM_LEVEL_MAX 0x93 -extern struct snd_vx_ops vx222_ops; -extern struct snd_vx_ops vx222_old_ops; +extern const struct snd_vx_ops vx222_ops; +extern const struct snd_vx_ops vx222_old_ops; /* Offset of registers with base equal to portDSP. */ #define VX_RESET_DMA_REGISTER_OFFSET 0x00000008 diff --git a/sound/pci/vx222/vx222_ops.c b/sound/pci/vx222/vx222_ops.c index c145951e2fc6..23d4338dc553 100644 --- a/sound/pci/vx222/vx222_ops.c +++ b/sound/pci/vx222/vx222_ops.c @@ -19,7 +19,7 @@ #include "vx222.h" -static int vx2_reg_offset[VX_REG_MAX] = { +static const int vx2_reg_offset[VX_REG_MAX] = { [VX_ICR] = 0x00, [VX_CVR] = 0x04, [VX_ISR] = 0x08, @@ -45,7 +45,7 @@ static int vx2_reg_offset[VX_REG_MAX] = { [VX_GPIOC] = 0x54, // VX_GPIOC (new with PLX9030) }; -static int vx2_reg_index[VX_REG_MAX] = { +static const int vx2_reg_index[VX_REG_MAX] = { [VX_ICR] = 1, [VX_CVR] = 1, [VX_ISR] = 1, @@ -984,7 +984,7 @@ static int vx2_add_mic_controls(struct vx_core *_chip) /* * callbacks */ -struct snd_vx_ops vx222_ops = { +const struct snd_vx_ops vx222_ops = { .in8 = vx2_inb, .in32 = vx2_inl, .out8 = vx2_outb, @@ -1004,7 +1004,7 @@ struct snd_vx_ops vx222_ops = { }; /* for old VX222 board */ -struct snd_vx_ops vx222_old_ops = { +const struct snd_vx_ops vx222_old_ops = { .in8 = vx2_inb, .in32 = vx2_inl, .out8 = vx2_outb, diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c index 125c11ed5064..e07d70307d20 100644 --- a/sound/pci/ymfpci/ymfpci_main.c +++ b/sound/pci/ymfpci/ymfpci_main.c @@ -122,14 +122,14 @@ static u32 snd_ymfpci_calc_delta(u32 rate) } } -static u32 def_rate[8] = { +static const u32 def_rate[8] = { 100, 2000, 8000, 11025, 16000, 22050, 32000, 48000 }; static u32 snd_ymfpci_calc_lpfK(u32 rate) { u32 i; - static u32 val[8] = { + static const u32 val[8] = { 0x00570000, 0x06AA0000, 0x18B20000, 0x20930000, 0x2B9A0000, 0x35A10000, 0x3EAA0000, 0x40000000 }; @@ -145,7 +145,7 @@ static u32 snd_ymfpci_calc_lpfK(u32 rate) static u32 snd_ymfpci_calc_lpfQ(u32 rate) { u32 i; - static u32 val[8] = { + static const u32 val[8] = { 0x35280000, 0x34A70000, 0x32020000, 0x31770000, 0x31390000, 0x31C90000, 0x33D00000, 0x40000000 }; @@ -628,8 +628,6 @@ static int snd_ymfpci_playback_hw_params(struct snd_pcm_substream *substream, struct snd_ymfpci_pcm *ypcm = runtime->private_data; int err; - if ((err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params))) < 0) - return err; if ((err = snd_ymfpci_pcm_voice_alloc(ypcm, params_channels(hw_params))) < 0) return err; return 0; @@ -647,7 +645,6 @@ static int snd_ymfpci_playback_hw_free(struct snd_pcm_substream *substream) /* wait, until the PCI operations are not finished */ snd_ymfpci_irq_wait(chip); - snd_pcm_lib_free_pages(substream); if (ypcm->voices[1]) { snd_ymfpci_voice_free(chip, ypcm->voices[1]); ypcm->voices[1] = NULL; @@ -683,19 +680,13 @@ static int snd_ymfpci_playback_prepare(struct snd_pcm_substream *substream) return 0; } -static int snd_ymfpci_capture_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); -} - static int snd_ymfpci_capture_hw_free(struct snd_pcm_substream *substream) { struct snd_ymfpci *chip = snd_pcm_substream_chip(substream); /* wait, until the PCI operations are not finished */ snd_ymfpci_irq_wait(chip); - return snd_pcm_lib_free_pages(substream); + return 0; } static int snd_ymfpci_capture_prepare(struct snd_pcm_substream *substream) @@ -1112,7 +1103,6 @@ static int snd_ymfpci_capture_close(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_ymfpci_playback_ops = { .open = snd_ymfpci_playback_open, .close = snd_ymfpci_playback_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_ymfpci_playback_hw_params, .hw_free = snd_ymfpci_playback_hw_free, .prepare = snd_ymfpci_playback_prepare, @@ -1123,8 +1113,6 @@ static const struct snd_pcm_ops snd_ymfpci_playback_ops = { static const struct snd_pcm_ops snd_ymfpci_capture_rec_ops = { .open = snd_ymfpci_capture_rec_open, .close = snd_ymfpci_capture_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_ymfpci_capture_hw_params, .hw_free = snd_ymfpci_capture_hw_free, .prepare = snd_ymfpci_capture_prepare, .trigger = snd_ymfpci_capture_trigger, @@ -1148,9 +1136,8 @@ int snd_ymfpci_pcm(struct snd_ymfpci *chip, int device) strcpy(pcm->name, "YMFPCI"); chip->pcm = pcm; - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &chip->pci->dev, - 64*1024, 256*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &chip->pci->dev, 64*1024, 256*1024); return snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, snd_pcm_std_chmaps, 2, 0, NULL); @@ -1159,8 +1146,6 @@ int snd_ymfpci_pcm(struct snd_ymfpci *chip, int device) static const struct snd_pcm_ops snd_ymfpci_capture_ac97_ops = { .open = snd_ymfpci_capture_ac97_open, .close = snd_ymfpci_capture_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_ymfpci_capture_hw_params, .hw_free = snd_ymfpci_capture_hw_free, .prepare = snd_ymfpci_capture_prepare, .trigger = snd_ymfpci_capture_trigger, @@ -1184,9 +1169,8 @@ int snd_ymfpci_pcm2(struct snd_ymfpci *chip, int device) chip->device_id == PCI_DEVICE_ID_YAMAHA_754 ? "Direct Recording" : "AC'97"); chip->pcm2 = pcm; - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &chip->pci->dev, - 64*1024, 256*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &chip->pci->dev, 64*1024, 256*1024); return 0; } @@ -1194,7 +1178,6 @@ int snd_ymfpci_pcm2(struct snd_ymfpci *chip, int device) static const struct snd_pcm_ops snd_ymfpci_playback_spdif_ops = { .open = snd_ymfpci_playback_spdif_open, .close = snd_ymfpci_playback_spdif_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_ymfpci_playback_hw_params, .hw_free = snd_ymfpci_playback_hw_free, .prepare = snd_ymfpci_playback_prepare, @@ -1218,9 +1201,8 @@ int snd_ymfpci_pcm_spdif(struct snd_ymfpci *chip, int device) strcpy(pcm->name, "YMFPCI - IEC958"); chip->pcm_spdif = pcm; - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &chip->pci->dev, - 64*1024, 256*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &chip->pci->dev, 64*1024, 256*1024); return 0; } @@ -1228,7 +1210,6 @@ int snd_ymfpci_pcm_spdif(struct snd_ymfpci *chip, int device) static const struct snd_pcm_ops snd_ymfpci_playback_4ch_ops = { .open = snd_ymfpci_playback_4ch_open, .close = snd_ymfpci_playback_4ch_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_ymfpci_playback_hw_params, .hw_free = snd_ymfpci_playback_hw_free, .prepare = snd_ymfpci_playback_prepare, @@ -1260,9 +1241,8 @@ int snd_ymfpci_pcm_4ch(struct snd_ymfpci *chip, int device) strcpy(pcm->name, "YMFPCI - Rear PCM"); chip->pcm_4ch = pcm; - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &chip->pci->dev, - 64*1024, 256*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &chip->pci->dev, 64*1024, 256*1024); return snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, surround_map, 2, 0, NULL); @@ -1608,7 +1588,7 @@ static const struct snd_kcontrol_new snd_ymfpci_dup4ch = { .put = snd_ymfpci_put_dup4ch, }; -static struct snd_kcontrol_new snd_ymfpci_controls[] = { +static const struct snd_kcontrol_new snd_ymfpci_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Wave Playback Volume", @@ -1800,7 +1780,7 @@ int snd_ymfpci_mixer(struct snd_ymfpci *chip, int rear_switch) struct snd_pcm_substream *substream; unsigned int idx; int err; - static struct snd_ac97_bus_ops ops = { + static const struct snd_ac97_bus_ops ops = { .write = snd_ymfpci_codec_write, .read = snd_ymfpci_codec_read, }; @@ -1928,7 +1908,7 @@ static int snd_ymfpci_timer_precise_resolution(struct snd_timer *timer, return 0; } -static struct snd_timer_hardware snd_ymfpci_timer_hw = { +static const struct snd_timer_hardware snd_ymfpci_timer_hw = { .flags = SNDRV_TIMER_HW_AUTO, .resolution = 10417, /* 1 / 96 kHz = 10.41666...us */ .ticks = 0x10000, @@ -2254,7 +2234,7 @@ static int snd_ymfpci_dev_free(struct snd_device *device) } #ifdef CONFIG_PM_SLEEP -static int saved_regs_index[] = { +static const int saved_regs_index[] = { /* spdif */ YDSXGR_SPDIFOUTCTRL, YDSXGR_SPDIFOUTSTATUS, @@ -2347,7 +2327,7 @@ int snd_ymfpci_create(struct snd_card *card, { struct snd_ymfpci *chip; int err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_ymfpci_dev_free, }; @@ -2391,6 +2371,7 @@ int snd_ymfpci_create(struct snd_card *card, goto free_chip; } chip->irq = pci->irq; + card->sync_irq = chip->irq; snd_ymfpci_aclink_reset(pci); if (snd_ymfpci_codec_ready(chip, 0) < 0) { diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf.c b/sound/pcmcia/pdaudiocf/pdaudiocf.c index 022db0479908..6c33ea91cc05 100644 --- a/sound/pcmcia/pdaudiocf/pdaudiocf.c +++ b/sound/pcmcia/pdaudiocf/pdaudiocf.c @@ -82,7 +82,7 @@ static int snd_pdacf_probe(struct pcmcia_device *link) int i, err; struct snd_pdacf *pdacf; struct snd_card *card; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_pdacf_dev_free, }; @@ -224,6 +224,7 @@ static int pdacf_config(struct pcmcia_device *link) link->irq) < 0) goto failed; + pdacf->card->sync_irq = link->irq; return 0; failed: diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf_core.c b/sound/pcmcia/pdaudiocf/pdaudiocf_core.c index db3cd459b954..5537c0882aa5 100644 --- a/sound/pcmcia/pdaudiocf/pdaudiocf_core.c +++ b/sound/pcmcia/pdaudiocf/pdaudiocf_core.c @@ -179,7 +179,7 @@ int snd_pdacf_ak4117_create(struct snd_pdacf *chip) /* from AK4117 then INT1 pin from AK4117 will be high all time, because PCMCIA interrupts are */ /* egde based and FPGA does logical OR for all interrupt sources, we cannot use these */ /* high-rate sources */ - static unsigned char pgm[5] = { + static const unsigned char pgm[5] = { AK4117_XTL_24_576M | AK4117_EXCT, /* AK4117_REG_PWRDN */ AK4117_CM_PLL_XTAL | AK4117_PKCS_128fs | AK4117_XCKS_128fs, /* AK4117_REQ_CLOCK */ AK4117_EFH_1024LRCLK | AK4117_DIF_24R | AK4117_IPS, /* AK4117_REG_IO */ diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c b/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c index 067b1c3a3e02..6cbe5cb34358 100644 --- a/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c +++ b/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c @@ -84,23 +84,6 @@ static int pdacf_pcm_trigger(struct snd_pcm_substream *subs, int cmd) } /* - * pdacf_pcm_hw_params - hw_params callback for playback and capture - */ -static int pdacf_pcm_hw_params(struct snd_pcm_substream *subs, - struct snd_pcm_hw_params *hw_params) -{ - return snd_pcm_lib_malloc_pages(subs, params_buffer_bytes(hw_params)); -} - -/* - * pdacf_pcm_hw_free - hw_free callback for playback and capture - */ -static int pdacf_pcm_hw_free(struct snd_pcm_substream *subs) -{ - return snd_pcm_lib_free_pages(subs); -} - -/* * pdacf_pcm_prepare - prepare callback for playback and capture */ static int pdacf_pcm_prepare(struct snd_pcm_substream *subs) @@ -255,9 +238,6 @@ static snd_pcm_uframes_t pdacf_pcm_capture_pointer(struct snd_pcm_substream *sub static const struct snd_pcm_ops pdacf_pcm_capture_ops = { .open = pdacf_pcm_capture_open, .close = pdacf_pcm_capture_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = pdacf_pcm_hw_params, - .hw_free = pdacf_pcm_hw_free, .prepare = pdacf_pcm_prepare, .trigger = pdacf_pcm_trigger, .pointer = pdacf_pcm_capture_pointer, @@ -277,9 +257,9 @@ int snd_pdacf_pcm_new(struct snd_pdacf *chip) return err; snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &pdacf_pcm_capture_ops); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_VMALLOC, - snd_dma_continuous_data(GFP_KERNEL | GFP_DMA32), - 0, 0); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_VMALLOC, + snd_dma_continuous_data(GFP_KERNEL | GFP_DMA32), + 0, 0); pcm->private_data = chip; pcm->info_flags = 0; diff --git a/sound/pcmcia/vx/vxp_ops.c b/sound/pcmcia/vx/vxp_ops.c index 447c6342eec8..45eeb0f57d59 100644 --- a/sound/pcmcia/vx/vxp_ops.c +++ b/sound/pcmcia/vx/vxp_ops.c @@ -15,7 +15,7 @@ #include "vxpocket.h" -static int vxp_reg_offset[VX_REG_MAX] = { +static const int vxp_reg_offset[VX_REG_MAX] = { [VX_ICR] = 0x00, // ICR [VX_CVR] = 0x01, // CVR [VX_ISR] = 0x02, // ISR @@ -581,7 +581,7 @@ static void vxp_reset_board(struct vx_core *_chip, int cold_reset) * callbacks */ /* exported */ -struct snd_vx_ops snd_vxpocket_ops = { +const struct snd_vx_ops snd_vxpocket_ops = { .in8 = vxp_inb, .out8 = vxp_outb, .test_and_ack = vxp_test_and_ack, diff --git a/sound/pcmcia/vx/vxpocket.c b/sound/pcmcia/vx/vxpocket.c index 4e08863c3045..afd30a90c807 100644 --- a/sound/pcmcia/vx/vxpocket.c +++ b/sound/pcmcia/vx/vxpocket.c @@ -82,7 +82,7 @@ static int snd_vxpocket_dev_free(struct snd_device *device) static const DECLARE_TLV_DB_SCALE(db_scale_old_vol, -11350, 50, 0); -static struct snd_vx_hardware vxpocket_hw = { +static const struct snd_vx_hardware vxpocket_hw = { .name = "VXPocket", .type = VX_TYPE_VXPOCKET, @@ -104,7 +104,7 @@ static struct snd_vx_hardware vxpocket_hw = { * UER, but only for the first two inputs and outputs. */ -static struct snd_vx_hardware vxp440_hw = { +static const struct snd_vx_hardware vxp440_hw = { .name = "VXPocket440", .type = VX_TYPE_VXP440, @@ -126,7 +126,7 @@ static int snd_vxpocket_new(struct snd_card *card, int ibl, { struct vx_core *chip; struct snd_vxpocket *vxp; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_vxpocket_dev_free, }; int err; @@ -185,6 +185,7 @@ static int snd_vxpocket_assign_resources(struct vx_core *chip, int port, int irq card->shortname, port, irq); chip->irq = irq; + card->sync_irq = chip->irq; if ((err = snd_vx_setup_firmware(chip)) < 0) return err; diff --git a/sound/pcmcia/vx/vxpocket.h b/sound/pcmcia/vx/vxpocket.h index 6dbd9f6bd2ff..bce616cc3aca 100644 --- a/sound/pcmcia/vx/vxpocket.h +++ b/sound/pcmcia/vx/vxpocket.h @@ -32,7 +32,7 @@ struct snd_vxpocket { #define to_vxpocket(x) container_of(x, struct snd_vxpocket, core) -extern struct snd_vx_ops snd_vxpocket_ops; +extern const struct snd_vx_ops snd_vxpocket_ops; void vx_set_mic_boost(struct vx_core *chip, int boost); void vx_set_mic_level(struct vx_core *chip, int level); diff --git a/sound/ppc/awacs.c b/sound/ppc/awacs.c index 359d22a81ae3..73c0fd7277e6 100644 --- a/sound/ppc/awacs.c +++ b/sound/ppc/awacs.c @@ -464,7 +464,7 @@ static int snd_pmac_awacs_put_master_amp(struct snd_kcontrol *kcontrol, #define AMP_CH_SPK 0 #define AMP_CH_HD 1 -static struct snd_kcontrol_new snd_pmac_awacs_amp_vol[] = { +static const struct snd_kcontrol_new snd_pmac_awacs_amp_vol[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Speaker Playback Volume", .info = snd_pmac_awacs_info_volume_amp, @@ -582,46 +582,46 @@ static int snd_pmac_screamer_mic_boost_put(struct snd_kcontrol *kcontrol, /* * lists of mixer elements */ -static struct snd_kcontrol_new snd_pmac_awacs_mixers[] = { +static const struct snd_kcontrol_new snd_pmac_awacs_mixers[] = { AWACS_SWITCH("Master Capture Switch", 1, SHIFT_LOOPTHRU, 0), AWACS_VOLUME("Master Capture Volume", 0, 4, 0), /* AWACS_SWITCH("Unknown Playback Switch", 6, SHIFT_PAROUT0, 0), */ }; -static struct snd_kcontrol_new snd_pmac_screamer_mixers_beige[] = { +static const struct snd_kcontrol_new snd_pmac_screamer_mixers_beige[] = { AWACS_VOLUME("Master Playback Volume", 2, 6, 1), AWACS_VOLUME("Play-through Playback Volume", 5, 6, 1), AWACS_SWITCH("Line Capture Switch", 0, SHIFT_MUX_MIC, 0), AWACS_SWITCH("CD Capture Switch", 0, SHIFT_MUX_LINE, 0), }; -static struct snd_kcontrol_new snd_pmac_screamer_mixers_lo[] = { +static const struct snd_kcontrol_new snd_pmac_screamer_mixers_lo[] = { AWACS_VOLUME("Line out Playback Volume", 2, 6, 1), }; -static struct snd_kcontrol_new snd_pmac_screamer_mixers_imac[] = { +static const struct snd_kcontrol_new snd_pmac_screamer_mixers_imac[] = { AWACS_VOLUME("Play-through Playback Volume", 5, 6, 1), AWACS_SWITCH("CD Capture Switch", 0, SHIFT_MUX_CD, 0), }; -static struct snd_kcontrol_new snd_pmac_screamer_mixers_g4agp[] = { +static const struct snd_kcontrol_new snd_pmac_screamer_mixers_g4agp[] = { AWACS_VOLUME("Line out Playback Volume", 2, 6, 1), AWACS_VOLUME("Master Playback Volume", 5, 6, 1), AWACS_SWITCH("CD Capture Switch", 0, SHIFT_MUX_CD, 0), AWACS_SWITCH("Line Capture Switch", 0, SHIFT_MUX_MIC, 0), }; -static struct snd_kcontrol_new snd_pmac_awacs_mixers_pmac7500[] = { +static const struct snd_kcontrol_new snd_pmac_awacs_mixers_pmac7500[] = { AWACS_VOLUME("Line out Playback Volume", 2, 6, 1), AWACS_SWITCH("CD Capture Switch", 0, SHIFT_MUX_CD, 0), AWACS_SWITCH("Line Capture Switch", 0, SHIFT_MUX_MIC, 0), }; -static struct snd_kcontrol_new snd_pmac_awacs_mixers_pmac5500[] = { +static const struct snd_kcontrol_new snd_pmac_awacs_mixers_pmac5500[] = { AWACS_VOLUME("Headphone Playback Volume", 2, 6, 1), }; -static struct snd_kcontrol_new snd_pmac_awacs_mixers_pmac[] = { +static const struct snd_kcontrol_new snd_pmac_awacs_mixers_pmac[] = { AWACS_VOLUME("Master Playback Volume", 2, 6, 1), AWACS_SWITCH("CD Capture Switch", 0, SHIFT_MUX_CD, 0), }; @@ -629,34 +629,34 @@ static struct snd_kcontrol_new snd_pmac_awacs_mixers_pmac[] = { /* FIXME: is this correct order? * screamer (powerbook G3 pismo) seems to have different bits... */ -static struct snd_kcontrol_new snd_pmac_awacs_mixers2[] = { +static const struct snd_kcontrol_new snd_pmac_awacs_mixers2[] = { AWACS_SWITCH("Line Capture Switch", 0, SHIFT_MUX_LINE, 0), AWACS_SWITCH("Mic Capture Switch", 0, SHIFT_MUX_MIC, 0), }; -static struct snd_kcontrol_new snd_pmac_screamer_mixers2[] = { +static const struct snd_kcontrol_new snd_pmac_screamer_mixers2[] = { AWACS_SWITCH("Line Capture Switch", 0, SHIFT_MUX_MIC, 0), AWACS_SWITCH("Mic Capture Switch", 0, SHIFT_MUX_LINE, 0), }; -static struct snd_kcontrol_new snd_pmac_awacs_mixers2_pmac5500[] = { +static const struct snd_kcontrol_new snd_pmac_awacs_mixers2_pmac5500[] = { AWACS_SWITCH("CD Capture Switch", 0, SHIFT_MUX_CD, 0), }; -static struct snd_kcontrol_new snd_pmac_awacs_master_sw = +static const struct snd_kcontrol_new snd_pmac_awacs_master_sw = AWACS_SWITCH("Master Playback Switch", 1, SHIFT_HDMUTE, 1); -static struct snd_kcontrol_new snd_pmac_awacs_master_sw_imac = +static const struct snd_kcontrol_new snd_pmac_awacs_master_sw_imac = AWACS_SWITCH("Line out Playback Switch", 1, SHIFT_HDMUTE, 1); -static struct snd_kcontrol_new snd_pmac_awacs_master_sw_pmac5500 = +static const struct snd_kcontrol_new snd_pmac_awacs_master_sw_pmac5500 = AWACS_SWITCH("Headphone Playback Switch", 1, SHIFT_HDMUTE, 1); -static struct snd_kcontrol_new snd_pmac_awacs_mic_boost[] = { +static const struct snd_kcontrol_new snd_pmac_awacs_mic_boost[] = { AWACS_SWITCH("Mic Boost Capture Switch", 0, SHIFT_GAINLINE, 0), }; -static struct snd_kcontrol_new snd_pmac_screamer_mic_boost[] = { +static const struct snd_kcontrol_new snd_pmac_screamer_mic_boost[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Mic Boost Capture Volume", .info = snd_pmac_screamer_mic_boost_info, @@ -665,34 +665,34 @@ static struct snd_kcontrol_new snd_pmac_screamer_mic_boost[] = { }, }; -static struct snd_kcontrol_new snd_pmac_awacs_mic_boost_pmac7500[] = +static const struct snd_kcontrol_new snd_pmac_awacs_mic_boost_pmac7500[] = { AWACS_SWITCH("Line Boost Capture Switch", 0, SHIFT_GAINLINE, 0), }; -static struct snd_kcontrol_new snd_pmac_screamer_mic_boost_beige[] = +static const struct snd_kcontrol_new snd_pmac_screamer_mic_boost_beige[] = { AWACS_SWITCH("Line Boost Capture Switch", 0, SHIFT_GAINLINE, 0), AWACS_SWITCH("CD Boost Capture Switch", 6, SHIFT_MIC_BOOST, 0), }; -static struct snd_kcontrol_new snd_pmac_screamer_mic_boost_imac[] = +static const struct snd_kcontrol_new snd_pmac_screamer_mic_boost_imac[] = { AWACS_SWITCH("Line Boost Capture Switch", 0, SHIFT_GAINLINE, 0), AWACS_SWITCH("Mic Boost Capture Switch", 6, SHIFT_MIC_BOOST, 0), }; -static struct snd_kcontrol_new snd_pmac_awacs_speaker_vol[] = { +static const struct snd_kcontrol_new snd_pmac_awacs_speaker_vol[] = { AWACS_VOLUME("Speaker Playback Volume", 4, 6, 1), }; -static struct snd_kcontrol_new snd_pmac_awacs_speaker_sw = +static const struct snd_kcontrol_new snd_pmac_awacs_speaker_sw = AWACS_SWITCH("Speaker Playback Switch", 1, SHIFT_SPKMUTE, 1); -static struct snd_kcontrol_new snd_pmac_awacs_speaker_sw_imac1 = +static const struct snd_kcontrol_new snd_pmac_awacs_speaker_sw_imac1 = AWACS_SWITCH("Speaker Playback Switch", 1, SHIFT_PAROUT1, 1); -static struct snd_kcontrol_new snd_pmac_awacs_speaker_sw_imac2 = +static const struct snd_kcontrol_new snd_pmac_awacs_speaker_sw_imac2 = AWACS_SWITCH("Speaker Playback Switch", 1, SHIFT_PAROUT1, 0); @@ -700,7 +700,7 @@ AWACS_SWITCH("Speaker Playback Switch", 1, SHIFT_PAROUT1, 0); * add new mixer elements to the card */ static int build_mixers(struct snd_pmac *chip, int nums, - struct snd_kcontrol_new *mixers) + const struct snd_kcontrol_new *mixers) { int i, err; diff --git a/sound/ppc/beep.c b/sound/ppc/beep.c index e2806b8aee53..6bc586a5db0f 100644 --- a/sound/ppc/beep.c +++ b/sound/ppc/beep.c @@ -44,7 +44,7 @@ void snd_pmac_beep_stop(struct snd_pmac *chip) * so we can multiply by an amplitude in the range 0..100 to get a * signed short value to put in the output buffer. */ -static short beep_wform[256] = { +static const short beep_wform[256] = { 0, 40, 79, 117, 153, 187, 218, 245, 269, 288, 304, 316, 323, 327, 327, 324, 318, 310, 299, 288, 275, 262, 249, 236, diff --git a/sound/ppc/burgundy.c b/sound/ppc/burgundy.c index a2a41e5245ef..4fb990ab2ceb 100644 --- a/sound/ppc/burgundy.c +++ b/sound/ppc/burgundy.c @@ -454,7 +454,7 @@ static int snd_pmac_burgundy_put_switch_b(struct snd_kcontrol *kcontrol, /* * Burgundy mixers */ -static struct snd_kcontrol_new snd_pmac_burgundy_mixers[] = { +static const struct snd_kcontrol_new snd_pmac_burgundy_mixers[] = { BURGUNDY_VOLUME_W("Master Playback Volume", 0, MASK_ADDR_BURGUNDY_MASTER_VOLUME, 8), BURGUNDY_VOLUME_W("CD Capture Volume", 0, @@ -482,7 +482,7 @@ static struct snd_kcontrol_new snd_pmac_burgundy_mixers[] = { */ BURGUNDY_SWITCH_B("PCM Capture Switch", 0, MASK_ADDR_BURGUNDY_HOSTIFEH, 0x01, 0, 0) }; -static struct snd_kcontrol_new snd_pmac_burgundy_mixers_imac[] = { +static const struct snd_kcontrol_new snd_pmac_burgundy_mixers_imac[] = { BURGUNDY_VOLUME_W("Line in Capture Volume", 0, MASK_ADDR_BURGUNDY_VOLLINE, 16), BURGUNDY_VOLUME_W("Mic Capture Volume", 0, @@ -508,7 +508,7 @@ static struct snd_kcontrol_new snd_pmac_burgundy_mixers_imac[] = { BURGUNDY_SWITCH_B("Mic Boost Capture Switch", 0, MASK_ADDR_BURGUNDY_INPBOOST, 0x40, 0x80, 1) }; -static struct snd_kcontrol_new snd_pmac_burgundy_mixers_pmac[] = { +static const struct snd_kcontrol_new snd_pmac_burgundy_mixers_pmac[] = { BURGUNDY_VOLUME_W("Line in Capture Volume", 0, MASK_ADDR_BURGUNDY_VOLMIC, 16), BURGUNDY_VOLUME_B("Line in Gain Capture Volume", 0, @@ -524,33 +524,33 @@ static struct snd_kcontrol_new snd_pmac_burgundy_mixers_pmac[] = { /* BURGUNDY_SWITCH_B("Line in Boost Capture Switch", 0, * MASK_ADDR_BURGUNDY_INPBOOST, 0x40, 0x80, 1) */ }; -static struct snd_kcontrol_new snd_pmac_burgundy_master_sw_imac = +static const struct snd_kcontrol_new snd_pmac_burgundy_master_sw_imac = BURGUNDY_SWITCH_B("Master Playback Switch", 0, MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES, BURGUNDY_OUTPUT_LEFT | BURGUNDY_LINEOUT_LEFT | BURGUNDY_HP_LEFT, BURGUNDY_OUTPUT_RIGHT | BURGUNDY_LINEOUT_RIGHT | BURGUNDY_HP_RIGHT, 1); -static struct snd_kcontrol_new snd_pmac_burgundy_master_sw_pmac = +static const struct snd_kcontrol_new snd_pmac_burgundy_master_sw_pmac = BURGUNDY_SWITCH_B("Master Playback Switch", 0, MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES, BURGUNDY_OUTPUT_INTERN | BURGUNDY_OUTPUT_LEFT, BURGUNDY_OUTPUT_RIGHT, 1); -static struct snd_kcontrol_new snd_pmac_burgundy_speaker_sw_imac = +static const struct snd_kcontrol_new snd_pmac_burgundy_speaker_sw_imac = BURGUNDY_SWITCH_B("Speaker Playback Switch", 0, MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES, BURGUNDY_OUTPUT_LEFT, BURGUNDY_OUTPUT_RIGHT, 1); -static struct snd_kcontrol_new snd_pmac_burgundy_speaker_sw_pmac = +static const struct snd_kcontrol_new snd_pmac_burgundy_speaker_sw_pmac = BURGUNDY_SWITCH_B("Speaker Playback Switch", 0, MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES, BURGUNDY_OUTPUT_INTERN, 0, 0); -static struct snd_kcontrol_new snd_pmac_burgundy_line_sw_imac = +static const struct snd_kcontrol_new snd_pmac_burgundy_line_sw_imac = BURGUNDY_SWITCH_B("Line out Playback Switch", 0, MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES, BURGUNDY_LINEOUT_LEFT, BURGUNDY_LINEOUT_RIGHT, 1); -static struct snd_kcontrol_new snd_pmac_burgundy_line_sw_pmac = +static const struct snd_kcontrol_new snd_pmac_burgundy_line_sw_pmac = BURGUNDY_SWITCH_B("Line out Playback Switch", 0, MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES, BURGUNDY_OUTPUT_LEFT, BURGUNDY_OUTPUT_RIGHT, 1); -static struct snd_kcontrol_new snd_pmac_burgundy_hp_sw_imac = +static const struct snd_kcontrol_new snd_pmac_burgundy_hp_sw_imac = BURGUNDY_SWITCH_B("Headphone Playback Switch", 0, MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES, BURGUNDY_HP_LEFT, BURGUNDY_HP_RIGHT, 1); diff --git a/sound/ppc/daca.c b/sound/ppc/daca.c index f2b4478139a4..1eb698dafd93 100644 --- a/sound/ppc/daca.c +++ b/sound/ppc/daca.c @@ -186,7 +186,7 @@ static int daca_put_amp(struct snd_kcontrol *kcontrol, return change; } -static struct snd_kcontrol_new daca_mixers[] = { +static const struct snd_kcontrol_new daca_mixers[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Deemphasis Switch", .info = daca_info_deemphasis, diff --git a/sound/ppc/pmac.c b/sound/ppc/pmac.c index 1b11e53f6a62..592532c09a82 100644 --- a/sound/ppc/pmac.c +++ b/sound/ppc/pmac.c @@ -24,11 +24,11 @@ /* fixed frequency table for awacs, screamer, burgundy, DACA (44100 max) */ -static int awacs_freqs[8] = { +static const int awacs_freqs[8] = { 44100, 29400, 22050, 17640, 14700, 11025, 8820, 7350 }; /* fixed frequency table for tumbler */ -static int tumbler_freqs[1] = { +static const int tumbler_freqs[1] = { 44100 }; @@ -108,24 +108,6 @@ static inline int another_stream(int stream) } /* - * allocate buffers - */ -static int snd_pmac_pcm_hw_params(struct snd_pcm_substream *subs, - struct snd_pcm_hw_params *hw_params) -{ - return snd_pcm_lib_malloc_pages(subs, params_buffer_bytes(hw_params)); -} - -/* - * release buffers - */ -static int snd_pmac_pcm_hw_free(struct snd_pcm_substream *subs) -{ - snd_pcm_lib_free_pages(subs); - return 0; -} - -/* * get a stream of the opposite direction */ static struct pmac_stream *snd_pmac_get_stream(struct snd_pmac *chip, int stream) @@ -671,9 +653,6 @@ static int snd_pmac_capture_close(struct snd_pcm_substream *subs) static const struct snd_pcm_ops snd_pmac_playback_ops = { .open = snd_pmac_playback_open, .close = snd_pmac_playback_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_pmac_pcm_hw_params, - .hw_free = snd_pmac_pcm_hw_free, .prepare = snd_pmac_playback_prepare, .trigger = snd_pmac_playback_trigger, .pointer = snd_pmac_playback_pointer, @@ -682,9 +661,6 @@ static const struct snd_pcm_ops snd_pmac_playback_ops = { static const struct snd_pcm_ops snd_pmac_capture_ops = { .open = snd_pmac_capture_open, .close = snd_pmac_capture_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_pmac_pcm_hw_params, - .hw_free = snd_pmac_pcm_hw_free, .prepare = snd_pmac_capture_prepare, .trigger = snd_pmac_capture_trigger, .pointer = snd_pmac_capture_pointer, @@ -721,9 +697,9 @@ int snd_pmac_pcm_new(struct snd_pmac *chip) chip->capture.cur_freqs = chip->freqs_ok; /* preallocate 64k buffer */ - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &chip->pdev->dev, - 64 * 1024, 64 * 1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &chip->pdev->dev, + 64 * 1024, 64 * 1024); return 0; } @@ -1128,7 +1104,7 @@ static int pmac_hp_detect_get(struct snd_kcontrol *kcontrol, return 0; } -static struct snd_kcontrol_new auto_mute_controls[] = { +static const struct snd_kcontrol_new auto_mute_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Auto Mute Switch", .info = snd_pmac_boolean_mono_info, @@ -1167,7 +1143,7 @@ int snd_pmac_new(struct snd_card *card, struct snd_pmac **chip_return) int i, err; unsigned int irq; unsigned long ctrl_addr, txdma_addr, rxdma_addr; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_pmac_dev_free, }; @@ -1198,7 +1174,7 @@ int snd_pmac_new(struct snd_card *card, struct snd_pmac **chip_return) np = chip->node; chip->requested = 0; if (chip->is_k2) { - static char *rnames[] = { + static const char * const rnames[] = { "Sound Control", "Sound DMA" }; for (i = 0; i < 2; i ++) { if (of_address_to_resource(np->parent, i, @@ -1223,7 +1199,7 @@ int snd_pmac_new(struct snd_card *card, struct snd_pmac **chip_return) txdma_addr = chip->rsrc[1].start; rxdma_addr = txdma_addr + 0x100; } else { - static char *rnames[] = { + static const char * const rnames[] = { "Sound Control", "Sound Tx DMA", "Sound Rx DMA" }; for (i = 0; i < 3; i ++) { if (of_address_to_resource(np, i, diff --git a/sound/ppc/pmac.h b/sound/ppc/pmac.h index 529f5a9f9039..a758caf689d2 100644 --- a/sound/ppc/pmac.h +++ b/sound/ppc/pmac.h @@ -104,7 +104,7 @@ struct snd_pmac { struct resource rsrc[3]; int num_freqs; - int *freq_table; + const int *freq_table; unsigned int freqs_ok; /* bit flags */ unsigned int formats_ok; /* pcm hwinfo */ int active; diff --git a/sound/ppc/snd_ps3.c b/sound/ppc/snd_ps3.c index c213eb7ca23c..6d2a33b8faa0 100644 --- a/sound/ppc/snd_ps3.c +++ b/sound/ppc/snd_ps3.c @@ -535,22 +535,6 @@ static int snd_ps3_pcm_close(struct snd_pcm_substream *substream) return 0; }; -static int snd_ps3_pcm_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - size_t size; - - /* alloc transport buffer */ - size = params_buffer_bytes(hw_params); - snd_pcm_lib_malloc_pages(substream, size); - return 0; -}; - -static int snd_ps3_pcm_hw_free(struct snd_pcm_substream *substream) -{ - return snd_pcm_lib_free_pages(substream); -}; - static int snd_ps3_delay_to_bytes(struct snd_pcm_substream *substream, unsigned int delay_ms) { @@ -731,7 +715,7 @@ static int snd_ps3_spdif_default_put(struct snd_kcontrol *kcontrol, return 0; } -static struct snd_kcontrol_new spdif_ctls[] = { +static const struct snd_kcontrol_new spdif_ctls[] = { { .access = SNDRV_CTL_ELEM_ACCESS_READ, .iface = SNDRV_CTL_ELEM_IFACE_PCM, @@ -758,9 +742,6 @@ static struct snd_kcontrol_new spdif_ctls[] = { static const struct snd_pcm_ops snd_ps3_pcm_spdif_ops = { .open = snd_ps3_pcm_open, .close = snd_ps3_pcm_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_ps3_pcm_hw_params, - .hw_free = snd_ps3_pcm_hw_free, .prepare = snd_ps3_pcm_prepare, .trigger = snd_ps3_pcm_trigger, .pointer = snd_ps3_pcm_pointer, @@ -1007,11 +988,11 @@ static int snd_ps3_driver_probe(struct ps3_system_bus_device *dev) the_card.pcm->info_flags = SNDRV_PCM_INFO_NONINTERLEAVED; /* pre-alloc PCM DMA buffer*/ - snd_pcm_lib_preallocate_pages_for_all(the_card.pcm, - SNDRV_DMA_TYPE_DEV, - &dev->core, - SND_PS3_PCM_PREALLOC_SIZE, - SND_PS3_PCM_PREALLOC_SIZE); + snd_pcm_set_managed_buffer_all(the_card.pcm, + SNDRV_DMA_TYPE_DEV, + &dev->core, + SND_PS3_PCM_PREALLOC_SIZE, + SND_PS3_PCM_PREALLOC_SIZE); /* * allocate null buffer diff --git a/sound/ppc/tumbler.c b/sound/ppc/tumbler.c index 31bab6af645f..6e5bdaa262b0 100644 --- a/sound/ppc/tumbler.c +++ b/sound/ppc/tumbler.c @@ -106,7 +106,7 @@ struct pmac_tumbler { /* */ -static int send_init_client(struct pmac_keywest *i2c, unsigned int *regs) +static int send_init_client(struct pmac_keywest *i2c, const unsigned int *regs) { while (*regs > 0) { int err, count = 10; @@ -128,7 +128,7 @@ static int send_init_client(struct pmac_keywest *i2c, unsigned int *regs) static int tumbler_init_client(struct pmac_keywest *i2c) { - static unsigned int regs[] = { + static const unsigned int regs[] = { /* normal operation, SCLK=64fps, i2s output, i2s input, 16bit width */ TAS_REG_MCS, (1<<6)|(2<<4)|(2<<2)|0, 0, /* terminator */ @@ -139,7 +139,7 @@ static int tumbler_init_client(struct pmac_keywest *i2c) static int snapper_init_client(struct pmac_keywest *i2c) { - static unsigned int regs[] = { + static const unsigned int regs[] = { /* normal operation, SCLK=64fps, i2s output, 16bit width */ TAS_REG_MCS, (1<<6)|(2<<4)|0, /* normal operation, all-pass mode */ @@ -478,11 +478,11 @@ struct tumbler_mono_vol { int reg; int bytes; unsigned int max; - unsigned int *table; + const unsigned int *table; }; static int tumbler_set_mono_volume(struct pmac_tumbler *mix, - struct tumbler_mono_vol *info) + const struct tumbler_mono_vol *info) { unsigned char block[4]; unsigned int vol; @@ -553,7 +553,7 @@ static int tumbler_put_mono(struct snd_kcontrol *kcontrol, } /* TAS3001c mono volumes */ -static struct tumbler_mono_vol tumbler_pcm_vol_info = { +static const struct tumbler_mono_vol tumbler_pcm_vol_info = { .index = VOL_IDX_PCM_MONO, .reg = TAS_REG_PCM, .bytes = 3, @@ -561,7 +561,7 @@ static struct tumbler_mono_vol tumbler_pcm_vol_info = { .table = mixer_volume_table, }; -static struct tumbler_mono_vol tumbler_bass_vol_info = { +static const struct tumbler_mono_vol tumbler_bass_vol_info = { .index = VOL_IDX_BASS, .reg = TAS_REG_BASS, .bytes = 1, @@ -569,7 +569,7 @@ static struct tumbler_mono_vol tumbler_bass_vol_info = { .table = bass_volume_table, }; -static struct tumbler_mono_vol tumbler_treble_vol_info = { +static const struct tumbler_mono_vol tumbler_treble_vol_info = { .index = VOL_IDX_TREBLE, .reg = TAS_REG_TREBLE, .bytes = 1, @@ -578,7 +578,7 @@ static struct tumbler_mono_vol tumbler_treble_vol_info = { }; /* TAS3004 mono volumes */ -static struct tumbler_mono_vol snapper_bass_vol_info = { +static const struct tumbler_mono_vol snapper_bass_vol_info = { .index = VOL_IDX_BASS, .reg = TAS_REG_BASS, .bytes = 1, @@ -586,7 +586,7 @@ static struct tumbler_mono_vol snapper_bass_vol_info = { .table = snapper_bass_volume_table, }; -static struct tumbler_mono_vol snapper_treble_vol_info = { +static const struct tumbler_mono_vol snapper_treble_vol_info = { .index = VOL_IDX_TREBLE, .reg = TAS_REG_TREBLE, .bytes = 1, @@ -826,7 +826,7 @@ static int snapper_put_capture_source(struct snd_kcontrol *kcontrol, /* */ -static struct snd_kcontrol_new tumbler_mixers[] = { +static const struct snd_kcontrol_new tumbler_mixers[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Master Playback Volume", .info = tumbler_info_master_volume, @@ -850,7 +850,7 @@ static struct snd_kcontrol_new tumbler_mixers[] = { }, }; -static struct snd_kcontrol_new snapper_mixers[] = { +static const struct snd_kcontrol_new snapper_mixers[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Master Playback Volume", .info = tumbler_info_master_volume, diff --git a/sound/ppc/tumbler_volume.h b/sound/ppc/tumbler_volume.h index 549ec6a31a98..16d548019ee9 100644 --- a/sound/ppc/tumbler_volume.h +++ b/sound/ppc/tumbler_volume.h @@ -2,7 +2,7 @@ /* volume tables, taken from TAS3001c data manual */ /* volume gain values */ /* 0 = -70 dB, 175 = 18.0 dB in 0.5 dB step */ -static unsigned int master_volume_table[] = { +static const unsigned int master_volume_table[] = { 0x00000015, 0x00000016, 0x00000017, 0x00000019, 0x0000001a, 0x0000001c, 0x0000001d, 0x0000001f, 0x00000021, @@ -66,7 +66,7 @@ static unsigned int master_volume_table[] = { /* treble table for TAS3001c */ /* 0 = -18 dB, 72 = 18 dB in 0.5 dB step */ -static unsigned int treble_volume_table[] = { +static const unsigned int treble_volume_table[] = { 0x96, 0x95, 0x94, 0x93, 0x92, 0x91, 0x90, 0x8f, 0x8e, @@ -96,7 +96,7 @@ static unsigned int treble_volume_table[] = { /* bass table for TAS3001c */ /* 0 = -18 dB, 72 = 18 dB in 0.5 dB step */ -static unsigned int bass_volume_table[] = { +static const unsigned int bass_volume_table[] = { 0x86, 0x82, 0x7f, 0x7d, 0x7a, 0x78, 0x76, 0x74, 0x72, @@ -126,7 +126,7 @@ static unsigned int bass_volume_table[] = { /* mixer (pcm) volume table */ /* 0 = -70 dB, 175 = 18.0 dB in 0.5 dB step */ -static unsigned int mixer_volume_table[] = { +static const unsigned int mixer_volume_table[] = { 0x00014b, 0x00015f, 0x000174, 0x00018a, 0x0001a1, 0x0001ba, 0x0001d4, 0x0001f0, 0x00020d, @@ -191,7 +191,7 @@ static unsigned int mixer_volume_table[] = { /* treble table for TAS3004 */ /* 0 = -18 dB, 72 = 18 dB in 0.5 dB step */ -static unsigned int snapper_treble_volume_table[] = { +static const unsigned int snapper_treble_volume_table[] = { 0x96, 0x95, 0x94, 0x93, 0x92, 0x91, 0x90, 0x8f, 0x8e, @@ -221,7 +221,7 @@ static unsigned int snapper_treble_volume_table[] = { /* bass table for TAS3004 */ /* 0 = -18 dB, 72 = 18 dB in 0.5 dB step */ -static unsigned int snapper_bass_volume_table[] = { +static const unsigned int snapper_bass_volume_table[] = { 0x96, 0x95, 0x94, 0x93, 0x92, 0x91, 0x90, 0x8f, 0x8e, diff --git a/sound/sh/aica.c b/sound/sh/aica.c index bf1fb0d8a930..8fa68432d3c1 100644 --- a/sound/sh/aica.c +++ b/sound/sh/aica.c @@ -101,10 +101,10 @@ static void spu_memset(u32 toi, u32 what, int length) } /* spu_memload - write to SPU address space */ -static void spu_memload(u32 toi, void *from, int length) +static void spu_memload(u32 toi, const void *from, int length) { unsigned long flags; - u32 *froml = from; + const u32 *froml = from; u32 __iomem *to = (u32 __iomem *) (SPU_MEMORY_BASE + toi); int i; u32 val; @@ -363,23 +363,6 @@ static int snd_aicapcm_pcm_close(struct snd_pcm_substream return 0; } -static int snd_aicapcm_pcm_hw_free(struct snd_pcm_substream - *substream) -{ - /* Free the DMA buffer */ - return snd_pcm_lib_free_pages(substream); -} - -static int snd_aicapcm_pcm_hw_params(struct snd_pcm_substream - *substream, struct snd_pcm_hw_params - *hw_params) -{ - /* Allocate a DMA buffer using ALSA built-ins */ - return - snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); -} - static int snd_aicapcm_pcm_prepare(struct snd_pcm_substream *substream) { @@ -416,9 +399,6 @@ static unsigned long snd_aicapcm_pcm_pointer(struct snd_pcm_substream static const struct snd_pcm_ops snd_aicapcm_playback_ops = { .open = snd_aicapcm_pcm_open, .close = snd_aicapcm_pcm_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_aicapcm_pcm_hw_params, - .hw_free = snd_aicapcm_pcm_hw_free, .prepare = snd_aicapcm_pcm_prepare, .trigger = snd_aicapcm_pcm_trigger, .pointer = snd_aicapcm_pcm_pointer, @@ -441,11 +421,11 @@ static int __init snd_aicapcmchip(struct snd_card_aica snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_aicapcm_playback_ops); /* Allocate the DMA buffers */ - snd_pcm_lib_preallocate_pages_for_all(pcm, - SNDRV_DMA_TYPE_CONTINUOUS, - NULL, - AICA_BUFFER_SIZE, - AICA_BUFFER_SIZE); + snd_pcm_set_managed_buffer_all(pcm, + SNDRV_DMA_TYPE_CONTINUOUS, + NULL, + AICA_BUFFER_SIZE, + AICA_BUFFER_SIZE); return 0; } diff --git a/sound/sh/sh_dac_audio.c b/sound/sh/sh_dac_audio.c index f9e36abc98ac..feb28502940f 100644 --- a/sound/sh/sh_dac_audio.c +++ b/sound/sh/sh_dac_audio.c @@ -125,18 +125,6 @@ static int snd_sh_dac_pcm_close(struct snd_pcm_substream *substream) return 0; } -static int snd_sh_dac_pcm_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - return snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); -} - -static int snd_sh_dac_pcm_hw_free(struct snd_pcm_substream *substream) -{ - return snd_pcm_lib_free_pages(substream); -} - static int snd_sh_dac_pcm_prepare(struct snd_pcm_substream *substream) { struct snd_sh_dac *chip = snd_pcm_substream_chip(substream); @@ -175,7 +163,6 @@ static int snd_sh_dac_pcm_copy(struct snd_pcm_substream *substream, { /* channel is not used (interleaved data) */ struct snd_sh_dac *chip = snd_pcm_substream_chip(substream); - struct snd_pcm_runtime *runtime = substream->runtime; if (copy_from_user_toio(chip->data_buffer + pos, src, count)) return -EFAULT; @@ -195,7 +182,6 @@ static int snd_sh_dac_pcm_copy_kernel(struct snd_pcm_substream *substream, { /* channel is not used (interleaved data) */ struct snd_sh_dac *chip = snd_pcm_substream_chip(substream); - struct snd_pcm_runtime *runtime = substream->runtime; memcpy_toio(chip->data_buffer + pos, src, count); chip->buffer_end = chip->data_buffer + pos + count; @@ -214,7 +200,6 @@ static int snd_sh_dac_pcm_silence(struct snd_pcm_substream *substream, { /* channel is not used (interleaved data) */ struct snd_sh_dac *chip = snd_pcm_substream_chip(substream); - struct snd_pcm_runtime *runtime = substream->runtime; memset_io(chip->data_buffer + pos, 0, count); chip->buffer_end = chip->data_buffer + pos + count; @@ -240,9 +225,6 @@ snd_pcm_uframes_t snd_sh_dac_pcm_pointer(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_sh_dac_pcm_ops = { .open = snd_sh_dac_pcm_open, .close = snd_sh_dac_pcm_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_sh_dac_pcm_hw_params, - .hw_free = snd_sh_dac_pcm_hw_free, .prepare = snd_sh_dac_pcm_prepare, .trigger = snd_sh_dac_pcm_trigger, .pointer = snd_sh_dac_pcm_pointer, @@ -267,10 +249,8 @@ static int snd_sh_dac_pcm(struct snd_sh_dac *chip, int device) snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_sh_dac_pcm_ops); /* buffer size=48K */ - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_CONTINUOUS, - NULL, - 48 * 1024, - 48 * 1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_CONTINUOUS, + NULL, 48 * 1024, 48 * 1024); return 0; } @@ -342,7 +322,7 @@ static int snd_sh_dac_create(struct snd_card *card, struct snd_sh_dac *chip; int err; - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_sh_dac_dev_free, }; diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c index 8b9abb79a69e..900746c30bff 100644 --- a/sound/soc/intel/skylake/skl-pcm.c +++ b/sound/soc/intel/skylake/skl-pcm.c @@ -1258,7 +1258,7 @@ static u64 skl_adjust_codec_delay(struct snd_pcm_substream *substream, static int skl_platform_soc_get_time_info( struct snd_soc_component *component, struct snd_pcm_substream *substream, - struct timespec *system_ts, struct timespec *audio_ts, + struct timespec64 *system_ts, struct timespec64 *audio_ts, struct snd_pcm_audio_tstamp_config *audio_tstamp_config, struct snd_pcm_audio_tstamp_report *audio_tstamp_report) { @@ -1276,7 +1276,7 @@ static int skl_platform_soc_get_time_info( if (audio_tstamp_config->report_delay) nsec = skl_adjust_codec_delay(substream, nsec); - *audio_ts = ns_to_timespec(nsec); + *audio_ts = ns_to_timespec64(nsec); audio_tstamp_report->actual_type = SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK; audio_tstamp_report->accuracy_report = 1; /* rest of struct is valid */ diff --git a/sound/soc/pxa/mmp-sspa.c b/sound/soc/pxa/mmp-sspa.c index e3e5425b5c62..e701637a9ae9 100644 --- a/sound/soc/pxa/mmp-sspa.c +++ b/sound/soc/pxa/mmp-sspa.c @@ -177,7 +177,7 @@ static int mmp_sspa_set_dai_fmt(struct snd_soc_dai *cpu_dai, /* we can only change the settings if the port is not in use */ if ((mmp_sspa_read_reg(sspa, SSPA_TXSP) & SSPA_SP_S_EN) || (mmp_sspa_read_reg(sspa, SSPA_RXSP) & SSPA_SP_S_EN)) { - dev_err(&sspa->pdev->dev, + dev_err(sspa->dev, "can't change hardware dai format: stream is in use\n"); return -EINVAL; } diff --git a/sound/soc/pxa/pxa-ssp.c b/sound/soc/pxa/pxa-ssp.c index 49cb3ba1519f..76fdce54f007 100644 --- a/sound/soc/pxa/pxa-ssp.c +++ b/sound/soc/pxa/pxa-ssp.c @@ -52,11 +52,11 @@ struct ssp_priv { static void dump_registers(struct ssp_device *ssp) { - dev_dbg(&ssp->pdev->dev, "SSCR0 0x%08x SSCR1 0x%08x SSTO 0x%08x\n", + dev_dbg(ssp->dev, "SSCR0 0x%08x SSCR1 0x%08x SSTO 0x%08x\n", pxa_ssp_read_reg(ssp, SSCR0), pxa_ssp_read_reg(ssp, SSCR1), pxa_ssp_read_reg(ssp, SSTO)); - dev_dbg(&ssp->pdev->dev, "SSPSP 0x%08x SSSR 0x%08x SSACD 0x%08x\n", + dev_dbg(ssp->dev, "SSPSP 0x%08x SSSR 0x%08x SSACD 0x%08x\n", pxa_ssp_read_reg(ssp, SSPSP), pxa_ssp_read_reg(ssp, SSSR), pxa_ssp_read_reg(ssp, SSACD)); } @@ -223,7 +223,7 @@ static int pxa_ssp_set_dai_sysclk(struct snd_soc_dai *cpu_dai, clk_id = PXA_SSP_CLK_EXT; } - dev_dbg(&ssp->pdev->dev, + dev_dbg(ssp->dev, "pxa_ssp_set_dai_sysclk id: %d, clk_id %d, freq %u\n", cpu_dai->id, clk_id, freq); @@ -316,7 +316,7 @@ static int pxa_ssp_set_pll(struct ssp_priv *priv, unsigned int freq) ssacd |= (0x6 << 4); - dev_dbg(&ssp->pdev->dev, + dev_dbg(ssp->dev, "Using SSACDD %x to supply %uHz\n", val, freq); break; @@ -687,7 +687,7 @@ static int pxa_ssp_hw_params(struct snd_pcm_substream *substream, * - complain loudly and fail if they've not been set up yet. */ if ((sscr0 & SSCR0_MOD) && !ttsa) { - dev_err(&ssp->pdev->dev, "No TDM timeslot configured\n"); + dev_err(ssp->dev, "No TDM timeslot configured\n"); return -EINVAL; } diff --git a/sound/soc/samsung/s3c-i2s-v2.c b/sound/soc/samsung/s3c-i2s-v2.c index 7e196b599be1..593be1b668d6 100644 --- a/sound/soc/samsung/s3c-i2s-v2.c +++ b/sound/soc/samsung/s3c-i2s-v2.c @@ -672,13 +672,13 @@ static int s3c2412_i2s_suspend(struct snd_soc_dai *dai) iismod = readl(i2s->regs + S3C2412_IISMOD); if (iismod & S3C2412_IISCON_RXDMA_ACTIVE) - pr_warning("%s: RXDMA active?\n", __func__); + pr_warn("%s: RXDMA active?\n", __func__); if (iismod & S3C2412_IISCON_TXDMA_ACTIVE) - pr_warning("%s: TXDMA active?\n", __func__); + pr_warn("%s: TXDMA active?\n", __func__); if (iismod & S3C2412_IISCON_IIS_ACTIVE) - pr_warning("%s: IIS active\n", __func__); + pr_warn("%s: IIS active\n", __func__); } return 0; diff --git a/sound/sparc/amd7930.c b/sound/sparc/amd7930.c index d4b8ccc61dc2..9d0da5fa1c70 100644 --- a/sound/sparc/amd7930.c +++ b/sound/sparc/amd7930.c @@ -723,23 +723,9 @@ static int snd_amd7930_capture_close(struct snd_pcm_substream *substream) return 0; } -static int snd_amd7930_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); -} - -static int snd_amd7930_hw_free(struct snd_pcm_substream *substream) -{ - return snd_pcm_lib_free_pages(substream); -} - static const struct snd_pcm_ops snd_amd7930_playback_ops = { .open = snd_amd7930_playback_open, .close = snd_amd7930_playback_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_amd7930_hw_params, - .hw_free = snd_amd7930_hw_free, .prepare = snd_amd7930_playback_prepare, .trigger = snd_amd7930_playback_trigger, .pointer = snd_amd7930_playback_pointer, @@ -748,9 +734,6 @@ static const struct snd_pcm_ops snd_amd7930_playback_ops = { static const struct snd_pcm_ops snd_amd7930_capture_ops = { .open = snd_amd7930_capture_open, .close = snd_amd7930_capture_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_amd7930_hw_params, - .hw_free = snd_amd7930_hw_free, .prepare = snd_amd7930_capture_prepare, .trigger = snd_amd7930_capture_trigger, .pointer = snd_amd7930_capture_pointer, @@ -776,9 +759,8 @@ static int snd_amd7930_pcm(struct snd_amd7930 *amd) strcpy(pcm->name, amd->card->shortname); amd->pcm = pcm; - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_CONTINUOUS, - NULL, - 64*1024, 64*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_CONTINUOUS, + NULL, 64*1024, 64*1024); return 0; } @@ -855,7 +837,7 @@ static int snd_amd7930_put_volume(struct snd_kcontrol *kctl, struct snd_ctl_elem return change; } -static struct snd_kcontrol_new amd7930_controls[] = { +static const struct snd_kcontrol_new amd7930_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Monitor Volume", @@ -930,7 +912,7 @@ static int snd_amd7930_dev_free(struct snd_device *device) return snd_amd7930_free(amd); } -static struct snd_device_ops snd_amd7930_dev_ops = { +static const struct snd_device_ops snd_amd7930_dev_ops = { .dev_free = snd_amd7930_dev_free, }; diff --git a/sound/sparc/cs4231.c b/sound/sparc/cs4231.c index 138841e0f2ae..0eed5f79a2bf 100644 --- a/sound/sparc/cs4231.c +++ b/sound/sparc/cs4231.c @@ -184,7 +184,7 @@ struct snd_cs4231 { * Some variables */ -static unsigned char freq_bits[14] = { +static const unsigned char freq_bits[14] = { /* 5510 */ 0x00 | CS4231_XTAL2, /* 6620 */ 0x0E | CS4231_XTAL2, /* 8000 */ 0x00 | CS4231_XTAL1, @@ -218,7 +218,7 @@ static int snd_cs4231_xrate(struct snd_pcm_runtime *runtime) &hw_constraints_rates); } -static unsigned char snd_cs4231_original_image[32] = +static const unsigned char snd_cs4231_original_image[32] = { 0x00, /* 00/00 - lic */ 0x00, /* 01/01 - ric */ @@ -869,7 +869,7 @@ static int snd_cs4231_timer_close(struct snd_timer *timer) return 0; } -static struct snd_timer_hardware snd_cs4231_timer_table = { +static const struct snd_timer_hardware snd_cs4231_timer_table = { .flags = SNDRV_TIMER_HW_AUTO, .resolution = 9945, .ticks = 65535, @@ -889,12 +889,7 @@ static int snd_cs4231_playback_hw_params(struct snd_pcm_substream *substream, { struct snd_cs4231 *chip = snd_pcm_substream_chip(substream); unsigned char new_pdfr; - int err; - err = snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); - if (err < 0) - return err; new_pdfr = snd_cs4231_get_format(chip, params_format(hw_params), params_channels(hw_params)) | snd_cs4231_get_rate(params_rate(hw_params)); @@ -933,12 +928,7 @@ static int snd_cs4231_capture_hw_params(struct snd_pcm_substream *substream, { struct snd_cs4231 *chip = snd_pcm_substream_chip(substream); unsigned char new_cdfr; - int err; - err = snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); - if (err < 0) - return err; new_cdfr = snd_cs4231_get_format(chip, params_format(hw_params), params_channels(hw_params)) | snd_cs4231_get_rate(params_rate(hw_params)); @@ -1203,9 +1193,7 @@ static int snd_cs4231_capture_close(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_cs4231_playback_ops = { .open = snd_cs4231_playback_open, .close = snd_cs4231_playback_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_cs4231_playback_hw_params, - .hw_free = snd_pcm_lib_free_pages, .prepare = snd_cs4231_playback_prepare, .trigger = snd_cs4231_trigger, .pointer = snd_cs4231_playback_pointer, @@ -1214,9 +1202,7 @@ static const struct snd_pcm_ops snd_cs4231_playback_ops = { static const struct snd_pcm_ops snd_cs4231_capture_ops = { .open = snd_cs4231_capture_open, .close = snd_cs4231_capture_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_cs4231_capture_hw_params, - .hw_free = snd_pcm_lib_free_pages, .prepare = snd_cs4231_capture_prepare, .trigger = snd_cs4231_trigger, .pointer = snd_cs4231_capture_pointer, @@ -1242,9 +1228,8 @@ static int snd_cs4231_pcm(struct snd_card *card) pcm->info_flags = SNDRV_PCM_INFO_JOINT_DUPLEX; strcpy(pcm->name, "CS4231"); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &chip->op->dev, - 64 * 1024, 128 * 1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &chip->op->dev, 64 * 1024, 128 * 1024); chip->pcm = pcm; @@ -1494,7 +1479,7 @@ static int snd_cs4231_put_double(struct snd_kcontrol *kcontrol, .private_value = (left_reg) | ((right_reg) << 8) | ((shift_left) << 16) | \ ((shift_right) << 19) | ((mask) << 24) | ((invert) << 22) } -static struct snd_kcontrol_new snd_cs4231_controls[] = { +static const struct snd_kcontrol_new snd_cs4231_controls[] = { CS4231_DOUBLE("PCM Playback Switch", 0, CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 7, 7, 1, 1), CS4231_DOUBLE("PCM Playback Volume", 0, CS4231_LEFT_OUTPUT, @@ -1786,7 +1771,7 @@ static int snd_cs4231_sbus_dev_free(struct snd_device *device) return snd_cs4231_sbus_free(cp); } -static struct snd_device_ops snd_cs4231_sbus_dev_ops = { +static const struct snd_device_ops snd_cs4231_sbus_dev_ops = { .dev_free = snd_cs4231_sbus_dev_free, }; @@ -1952,7 +1937,7 @@ static int snd_cs4231_ebus_dev_free(struct snd_device *device) return snd_cs4231_ebus_free(cp); } -static struct snd_device_ops snd_cs4231_ebus_dev_ops = { +static const struct snd_device_ops snd_cs4231_ebus_dev_ops = { .dev_free = snd_cs4231_ebus_dev_free, }; diff --git a/sound/sparc/dbri.c b/sound/sparc/dbri.c index 4911103421ff..cf7049999261 100644 --- a/sound/sparc/dbri.c +++ b/sound/sparc/dbri.c @@ -104,7 +104,7 @@ module_param(dbri_debug, int, 0644); MODULE_PARM_DESC(dbri_debug, "Debug value for Sun DBRI soundcard."); #ifdef DBRI_DEBUG -static char *cmds[] = { +static const char * const cmds[] = { "WAIT", "PAUSE", "JUMP", "IIQ", "REX", "SDP", "CDP", "DTS", "SSP", "CHI", "NT", "TE", "CDEC", "TEST", "CDM", "RESRV" }; @@ -2099,12 +2099,6 @@ static int snd_dbri_hw_params(struct snd_pcm_substream *substream, if (ret != 0) return ret; - if ((ret = snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params))) < 0) { - printk(KERN_ERR "malloc_pages failed with %d\n", ret); - return ret; - } - /* hw_params can get called multiple times. Only map the DMA once. */ if (info->dvma_buffer == 0) { @@ -2151,7 +2145,7 @@ static int snd_dbri_hw_free(struct snd_pcm_substream *substream) info->pipe = -1; } - return snd_pcm_lib_free_pages(substream); + return 0; } static int snd_dbri_prepare(struct snd_pcm_substream *substream) @@ -2221,7 +2215,6 @@ static snd_pcm_uframes_t snd_dbri_pointer(struct snd_pcm_substream *substream) static const struct snd_pcm_ops snd_dbri_ops = { .open = snd_dbri_open, .close = snd_dbri_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_dbri_hw_params, .hw_free = snd_dbri_hw_free, .prepare = snd_dbri_prepare, @@ -2248,9 +2241,8 @@ static int snd_dbri_pcm(struct snd_card *card) pcm->info_flags = 0; strcpy(pcm->name, card->shortname); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_CONTINUOUS, - NULL, - 64 * 1024, 64 * 1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_CONTINUOUS, + NULL, 64 * 1024, 64 * 1024); return 0; } @@ -2418,7 +2410,7 @@ static int snd_cs4215_put_single(struct snd_kcontrol *kcontrol, .private_value = (entry) | ((shift) << 8) | ((mask) << 16) | \ ((invert) << 24) }, -static struct snd_kcontrol_new dbri_controls[] = { +static const struct snd_kcontrol_new dbri_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Playback Volume", diff --git a/sound/spi/at73c213.c b/sound/spi/at73c213.c index 4de1ba9a418d..76c0e37a838c 100644 --- a/sound/spi/at73c213.c +++ b/sound/spi/at73c213.c @@ -36,7 +36,7 @@ #define BITRATE_MAX 50000 /* Hardware limit. */ /* Initial (hardware reset) AT73C213 register values. */ -static u8 snd_at73c213_original_image[18] = +static const u8 snd_at73c213_original_image[18] = { 0x00, /* 00 - CTRL */ 0x05, /* 01 - LLIG */ @@ -242,13 +242,7 @@ static int snd_at73c213_pcm_hw_params(struct snd_pcm_substream *substream, val = SSC_BFINS(TFMR_DATNB, channels - 1, val); ssc_writel(chip->ssc->regs, TFMR, val); - return snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); -} - -static int snd_at73c213_pcm_hw_free(struct snd_pcm_substream *substream) -{ - return snd_pcm_lib_free_pages(substream); + return 0; } static int snd_at73c213_pcm_prepare(struct snd_pcm_substream *substream) @@ -322,9 +316,7 @@ snd_at73c213_pcm_pointer(struct snd_pcm_substream *substream) static const struct snd_pcm_ops at73c213_playback_ops = { .open = snd_at73c213_pcm_open, .close = snd_at73c213_pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_at73c213_pcm_hw_params, - .hw_free = snd_at73c213_pcm_hw_free, .prepare = snd_at73c213_pcm_prepare, .trigger = snd_at73c213_pcm_trigger, .pointer = snd_at73c213_pcm_pointer, @@ -347,7 +339,7 @@ static int snd_at73c213_pcm_new(struct snd_at73c213 *chip, int device) snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &at73c213_playback_ops); - snd_pcm_lib_preallocate_pages_for_all(chip->pcm, + snd_pcm_set_managed_buffer_all(chip->pcm, SNDRV_DMA_TYPE_DEV, &chip->ssc->pdev->dev, 64 * 1024, 64 * 1024); out: @@ -665,7 +657,7 @@ static int snd_at73c213_aux_capture_volume_info( | (mask << 24) | (invert << 22)) \ } -static struct snd_kcontrol_new snd_at73c213_controls[] = { +static const struct snd_kcontrol_new snd_at73c213_controls[] = { AT73C213_STEREO("Master Playback Volume", 0, DAC_LMPG, DAC_RMPG, 0, 0, 0x1f, 1), AT73C213_STEREO("Master Playback Switch", 0, DAC_LMPG, DAC_RMPG, 5, 5, 1, 1), AT73C213_STEREO("PCM Playback Volume", 0, DAC_LLOG, DAC_RLOG, 0, 0, 0x1f, 1), @@ -882,7 +874,7 @@ static int snd_at73c213_dev_free(struct snd_device *device) static int snd_at73c213_dev_init(struct snd_card *card, struct spi_device *spi) { - static struct snd_device_ops ops = { + static const struct snd_device_ops ops = { .dev_free = snd_at73c213_dev_free, }; struct snd_at73c213 *chip = get_chip(card); diff --git a/sound/synth/emux/emux_nrpn.c b/sound/synth/emux/emux_nrpn.c index 1ac22676d464..7eed5791972c 100644 --- a/sound/synth/emux/emux_nrpn.c +++ b/sound/synth/emux/emux_nrpn.c @@ -63,7 +63,7 @@ static int send_converted_effect(const struct nrpn_conv_table *table, /* effect sensitivities for GS NRPN: * adjusted for chaos 8MB soundfonts */ -static int gs_sense[] = +static const int gs_sense[] = { DEF_FX_CUTOFF, DEF_FX_RESONANCE, DEF_FX_ATTACK, DEF_FX_RELEASE, DEF_FX_VIBRATE, DEF_FX_VIBDEPTH, DEF_FX_VIBDELAY @@ -72,7 +72,7 @@ static int gs_sense[] = /* effect sensitivies for XG controls: * adjusted for chaos 8MB soundfonts */ -static int xg_sense[] = +static const int xg_sense[] = { DEF_FX_CUTOFF, DEF_FX_RESONANCE, DEF_FX_ATTACK, DEF_FX_RELEASE, DEF_FX_VIBRATE, DEF_FX_VIBDEPTH, DEF_FX_VIBDELAY diff --git a/sound/synth/emux/emux_oss.c b/sound/synth/emux/emux_oss.c index a14fc6562664..d8d32671f703 100644 --- a/sound/synth/emux/emux_oss.c +++ b/sound/synth/emux/emux_oss.c @@ -34,7 +34,7 @@ static void fake_event(struct snd_emux *emu, struct snd_emux_port *port, int ch, int param, int val, int atomic, int hop); /* operators */ -static struct snd_seq_oss_callback oss_callback = { +static const struct snd_seq_oss_callback oss_callback = { .owner = THIS_MODULE, .open = snd_emux_open_seq_oss, .close = snd_emux_close_seq_oss, diff --git a/sound/synth/emux/emux_seq.c b/sound/synth/emux/emux_seq.c index 9d8a69f1a644..b227c7e0bc2a 100644 --- a/sound/synth/emux/emux_seq.c +++ b/sound/synth/emux/emux_seq.c @@ -19,7 +19,7 @@ static int snd_emux_unuse(void *private_data, struct snd_seq_port_subscribe *inf /* * MIDI emulation operators */ -static struct snd_midi_op emux_ops = { +static const struct snd_midi_op emux_ops = { .note_on = snd_emux_note_on, .note_off = snd_emux_note_off, .key_press = snd_emux_key_press, diff --git a/sound/synth/emux/emux_synth.c b/sound/synth/emux/emux_synth.c index 7c9eecd4d14e..a5385efcedb6 100644 --- a/sound/synth/emux/emux_synth.c +++ b/sound/synth/emux/emux_synth.c @@ -529,7 +529,7 @@ update_voice(struct snd_emux *emu, struct snd_emux_voice *vp, int update) #if 0 // not used /* table for volume target calculation */ -static unsigned short voltarget[16] = { +static const unsigned short voltarget[16] = { 0xEAC0, 0xE0C8, 0xD740, 0xCE20, 0xC560, 0xBD08, 0xB500, 0xAD58, 0xA5F8, 0x9EF0, 0x9830, 0x91C0, 0x8B90, 0x85A8, 0x8000, 0x7A90 }; @@ -616,7 +616,7 @@ setup_voice(struct snd_emux_voice *vp) /* * calculate pitch parameter */ -static unsigned char pan_volumes[256] = { +static const unsigned char pan_volumes[256] = { 0x00,0x03,0x06,0x09,0x0c,0x0f,0x12,0x14,0x17,0x1a,0x1d,0x20,0x22,0x25,0x28,0x2a, 0x2d,0x30,0x32,0x35,0x37,0x3a,0x3c,0x3f,0x41,0x44,0x46,0x49,0x4b,0x4d,0x50,0x52, 0x54,0x57,0x59,0x5b,0x5d,0x60,0x62,0x64,0x66,0x68,0x6a,0x6c,0x6f,0x71,0x73,0x75, @@ -684,7 +684,7 @@ calc_pan(struct snd_emux_voice *vp) */ /* tables for volume->attenuation calculation */ -static unsigned char voltab1[128] = { +static const unsigned char voltab1[128] = { 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x2b, 0x29, 0x28, 0x27, 0x26, 0x25, 0x24, 0x23, 0x22, 0x21, 0x20, 0x1f, 0x1e, 0x1e, 0x1d, 0x1c, 0x1b, 0x1b, 0x1a, @@ -700,7 +700,7 @@ static unsigned char voltab1[128] = { 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; -static unsigned char voltab2[128] = { +static const unsigned char voltab2[128] = { 0x32, 0x31, 0x30, 0x2f, 0x2e, 0x2d, 0x2c, 0x2b, 0x2a, 0x2a, 0x29, 0x28, 0x27, 0x26, 0x25, 0x24, 0x24, 0x23, 0x22, 0x21, 0x21, 0x20, 0x1f, 0x1e, 0x1e, 0x1d, 0x1c, 0x1c, 0x1b, 0x1a, @@ -716,7 +716,7 @@ static unsigned char voltab2[128] = { 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00 }; -static unsigned char expressiontab[128] = { +static const unsigned char expressiontab[128] = { 0x7f, 0x6c, 0x62, 0x5a, 0x54, 0x50, 0x4b, 0x48, 0x45, 0x42, 0x40, 0x3d, 0x3b, 0x39, 0x38, 0x36, 0x34, 0x33, 0x31, 0x30, 0x2f, 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x28, 0x27, 0x26, 0x25, diff --git a/sound/synth/emux/soundfont.c b/sound/synth/emux/soundfont.c index dcc6a925a03e..9ebc711afa6b 100644 --- a/sound/synth/emux/soundfont.c +++ b/sound/synth/emux/soundfont.c @@ -751,7 +751,7 @@ load_data(struct snd_sf_list *sflist, const void __user *data, long count) /* log2_tbl[i] = log2(i+128) * 0x10000 */ -static int log_tbl[129] = { +static const int log_tbl[129] = { 0x70000, 0x702df, 0x705b9, 0x7088e, 0x70b5d, 0x70e26, 0x710eb, 0x713aa, 0x71663, 0x71918, 0x71bc8, 0x71e72, 0x72118, 0x723b9, 0x72655, 0x728ed, 0x72b80, 0x72e0e, 0x73098, 0x7331d, 0x7359e, 0x7381b, 0x73a93, 0x73d08, @@ -857,7 +857,7 @@ calc_gus_envelope_time(int rate, int start, int end) /* convert envelope time parameter to soundfont parameters */ /* attack & decay/release time table (msec) */ -static short attack_time_tbl[128] = { +static const short attack_time_tbl[128] = { 32767, 32767, 5989, 4235, 2994, 2518, 2117, 1780, 1497, 1373, 1259, 1154, 1058, 970, 890, 816, 707, 691, 662, 634, 607, 581, 557, 533, 510, 489, 468, 448, 429, 411, 393, 377, 361, 345, 331, 317, 303, 290, 278, 266, 255, 244, 234, 224, 214, 205, 196, 188, @@ -868,7 +868,7 @@ static short attack_time_tbl[128] = { 11, 11, 10, 10, 10, 9, 9, 8, 8, 8, 8, 7, 7, 7, 6, 0, }; -static short decay_time_tbl[128] = { +static const short decay_time_tbl[128] = { 32767, 32767, 22614, 15990, 11307, 9508, 7995, 6723, 5653, 5184, 4754, 4359, 3997, 3665, 3361, 3082, 2828, 2765, 2648, 2535, 2428, 2325, 2226, 2132, 2042, 1955, 1872, 1793, 1717, 1644, 1574, 1507, 1443, 1382, 1324, 1267, 1214, 1162, 1113, 1066, 978, 936, 897, 859, 822, 787, 754, 722, @@ -891,7 +891,7 @@ snd_sf_calc_parm_hold(int msec) /* search an index for specified time from given time table */ static int -calc_parm_search(int msec, short *table) +calc_parm_search(int msec, const short *table) { int left = 1, right = 127, mid; while (left < right) { diff --git a/sound/usb/6fire/control.c b/sound/usb/6fire/control.c index de1f030eaf72..20f34d2ace5f 100644 --- a/sound/usb/6fire/control.c +++ b/sound/usb/6fire/control.c @@ -397,7 +397,7 @@ static int usb6fire_control_digital_thru_get(struct snd_kcontrol *kcontrol, return 0; } -static struct snd_kcontrol_new vol_elements[] = { +static const struct snd_kcontrol_new vol_elements[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Analog Playback Volume", @@ -437,7 +437,7 @@ static struct snd_kcontrol_new vol_elements[] = { {} }; -static struct snd_kcontrol_new mute_elements[] = { +static const struct snd_kcontrol_new mute_elements[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Analog Playback Switch", @@ -471,7 +471,7 @@ static struct snd_kcontrol_new mute_elements[] = { {} }; -static struct snd_kcontrol_new elements[] = { +static const struct snd_kcontrol_new elements[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Line/Phono Capture Route", @@ -517,7 +517,7 @@ static int usb6fire_control_add_virtual( struct control_runtime *rt, struct snd_card *card, char *name, - struct snd_kcontrol_new *elems) + const struct snd_kcontrol_new *elems) { int ret; int i; diff --git a/sound/usb/6fire/pcm.c b/sound/usb/6fire/pcm.c index cdc5dd7fbe16..7168f1c6a37a 100644 --- a/sound/usb/6fire/pcm.c +++ b/sound/usb/6fire/pcm.c @@ -446,18 +446,6 @@ static int usb6fire_pcm_close(struct snd_pcm_substream *alsa_sub) return 0; } -static int usb6fire_pcm_hw_params(struct snd_pcm_substream *alsa_sub, - struct snd_pcm_hw_params *hw_params) -{ - return snd_pcm_lib_malloc_pages(alsa_sub, - params_buffer_bytes(hw_params)); -} - -static int usb6fire_pcm_hw_free(struct snd_pcm_substream *alsa_sub) -{ - return snd_pcm_lib_free_pages(alsa_sub); -} - static int usb6fire_pcm_prepare(struct snd_pcm_substream *alsa_sub) { struct pcm_runtime *rt = snd_pcm_substream_chip(alsa_sub); @@ -554,9 +542,6 @@ static snd_pcm_uframes_t usb6fire_pcm_pointer( static const struct snd_pcm_ops pcm_ops = { .open = usb6fire_pcm_open, .close = usb6fire_pcm_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = usb6fire_pcm_hw_params, - .hw_free = usb6fire_pcm_hw_free, .prepare = usb6fire_pcm_prepare, .trigger = usb6fire_pcm_trigger, .pointer = usb6fire_pcm_pointer, @@ -658,8 +643,7 @@ int usb6fire_pcm_init(struct sfire_chip *chip) strcpy(pcm->name, "DMX 6Fire USB"); snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &pcm_ops); snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &pcm_ops); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_VMALLOC, - NULL, 0, 0); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_VMALLOC, NULL, 0, 0); rt->instance = pcm; diff --git a/sound/usb/bcd2000/bcd2000.c b/sound/usb/bcd2000/bcd2000.c index 6e3175826faf..010976d9ceb2 100644 --- a/sound/usb/bcd2000/bcd2000.c +++ b/sound/usb/bcd2000/bcd2000.c @@ -25,9 +25,9 @@ static const struct usb_device_id id_table[] = { { }, }; -static unsigned char device_cmd_prefix[] = {0x03, 0x00}; +static const unsigned char device_cmd_prefix[] = {0x03, 0x00}; -static unsigned char bcd2000_init_sequence[] = { +static const unsigned char bcd2000_init_sequence[] = { 0x07, 0x00, 0x00, 0x00, 0x78, 0x48, 0x1c, 0x81, 0xc4, 0x00, 0x00, 0x00, 0x5e, 0x53, 0x4a, 0xf7, 0x18, 0xfa, 0x11, 0xff, 0x6c, 0xf3, 0x90, 0xff, diff --git a/sound/usb/caiaq/audio.c b/sound/usb/caiaq/audio.c index 970eb0865ba3..e9243d53a107 100644 --- a/sound/usb/caiaq/audio.c +++ b/sound/usb/caiaq/audio.c @@ -30,7 +30,7 @@ #define MAKE_CHECKBYTE(cdev,stream,i) \ (stream << 1) | (~(i / (cdev->n_streams * BYTES_PER_SAMPLE_USB)) & 1) -static struct snd_pcm_hardware snd_usb_caiaq_pcm_hardware = { +static const struct snd_pcm_hardware snd_usb_caiaq_pcm_hardware = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER), .formats = SNDRV_PCM_FMTBIT_S24_3BE, @@ -167,17 +167,11 @@ static int snd_usb_caiaq_substream_close(struct snd_pcm_substream *substream) return 0; } -static int snd_usb_caiaq_pcm_hw_params(struct snd_pcm_substream *sub, - struct snd_pcm_hw_params *hw_params) -{ - return snd_pcm_lib_malloc_pages(sub, params_buffer_bytes(hw_params)); -} - static int snd_usb_caiaq_pcm_hw_free(struct snd_pcm_substream *sub) { struct snd_usb_caiaqdev *cdev = snd_pcm_substream_chip(sub); deactivate_substream(cdev, sub); - return snd_pcm_lib_free_pages(sub); + return 0; } /* this should probably go upstream */ @@ -185,7 +179,7 @@ static int snd_usb_caiaq_pcm_hw_free(struct snd_pcm_substream *sub) #error "Change this table" #endif -static unsigned int rates[] = { 5512, 8000, 11025, 16000, 22050, 32000, 44100, +static const unsigned int rates[] = { 5512, 8000, 11025, 16000, 22050, 32000, 44100, 48000, 64000, 88200, 96000, 176400, 192000 }; static int snd_usb_caiaq_pcm_prepare(struct snd_pcm_substream *substream) @@ -327,8 +321,6 @@ unlock: static const struct snd_pcm_ops snd_usb_caiaq_ops = { .open = snd_usb_caiaq_substream_open, .close = snd_usb_caiaq_substream_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_usb_caiaq_pcm_hw_params, .hw_free = snd_usb_caiaq_pcm_hw_free, .prepare = snd_usb_caiaq_pcm_prepare, .trigger = snd_usb_caiaq_pcm_trigger, @@ -841,8 +833,8 @@ int snd_usb_caiaq_audio_init(struct snd_usb_caiaqdev *cdev) &snd_usb_caiaq_ops); snd_pcm_set_ops(cdev->pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_usb_caiaq_ops); - snd_pcm_lib_preallocate_pages_for_all(cdev->pcm, SNDRV_DMA_TYPE_VMALLOC, - NULL, 0, 0); + snd_pcm_set_managed_buffer_all(cdev->pcm, SNDRV_DMA_TYPE_VMALLOC, + NULL, 0, 0); cdev->data_cb_info = kmalloc_array(N_URBS, sizeof(struct snd_usb_caiaq_cb_info), diff --git a/sound/usb/caiaq/control.c b/sound/usb/caiaq/control.c index 532e354f6124..af459c49baf4 100644 --- a/sound/usb/caiaq/control.c +++ b/sound/usb/caiaq/control.c @@ -163,14 +163,14 @@ struct caiaq_controller { int index; }; -static struct caiaq_controller ak1_controller[] = { +static const struct caiaq_controller ak1_controller[] = { { "LED left", 2 }, { "LED middle", 1 }, { "LED right", 0 }, { "LED ring", 3 } }; -static struct caiaq_controller rk2_controller[] = { +static const struct caiaq_controller rk2_controller[] = { { "LED 1", 5 }, { "LED 2", 4 }, { "LED 3", 3 }, @@ -196,7 +196,7 @@ static struct caiaq_controller rk2_controller[] = { { "LED 7seg_3g", 23 } }; -static struct caiaq_controller rk3_controller[] = { +static const struct caiaq_controller rk3_controller[] = { { "LED 7seg_1a", 0 + 0 }, { "LED 7seg_1b", 0 + 1 }, { "LED 7seg_1c", 0 + 2 }, @@ -244,7 +244,7 @@ static struct caiaq_controller rk3_controller[] = { { "LED pedal", 32 + 8 } }; -static struct caiaq_controller kore_controller[] = { +static const struct caiaq_controller kore_controller[] = { { "LED F1", 8 | CNT_INTVAL }, { "LED F2", 12 | CNT_INTVAL }, { "LED F3", 0 | CNT_INTVAL }, @@ -278,7 +278,7 @@ static struct caiaq_controller kore_controller[] = { { "LED control", 26 | CNT_INTVAL } }; -static struct caiaq_controller a8dj_controller[] = { +static const struct caiaq_controller a8dj_controller[] = { { "Current input mode", 0 | CNT_INTVAL }, { "GND lift for TC Vinyl mode", 24 + 0 }, { "GND lift for TC CD/Line mode", 24 + 1 }, @@ -286,11 +286,11 @@ static struct caiaq_controller a8dj_controller[] = { { "Software lock", 40 } }; -static struct caiaq_controller a4dj_controller[] = { +static const struct caiaq_controller a4dj_controller[] = { { "Current input mode", 0 | CNT_INTVAL } }; -static struct caiaq_controller kontrolx1_controller[] = { +static const struct caiaq_controller kontrolx1_controller[] = { { "LED FX A: ON", 7 | CNT_INTVAL }, { "LED FX A: 1", 6 | CNT_INTVAL }, { "LED FX A: 2", 5 | CNT_INTVAL }, @@ -327,7 +327,7 @@ static struct caiaq_controller kontrolx1_controller[] = { { "LED Deck B: SYNC", 8 | CNT_INTVAL }, }; -static struct caiaq_controller kontrols4_controller[] = { +static const struct caiaq_controller kontrols4_controller[] = { { "LED: Master: Quant", 10 | CNT_INTVAL }, { "LED: Master: Headphone", 11 | CNT_INTVAL }, { "LED: Master: Master", 12 | CNT_INTVAL }, @@ -500,7 +500,7 @@ static struct caiaq_controller kontrols4_controller[] = { { "LED: FX2: Mode", 133 | CNT_INTVAL }, }; -static struct caiaq_controller maschine_controller[] = { +static const struct caiaq_controller maschine_controller[] = { { "LED: Pad 1", 3 | CNT_INTVAL }, { "LED: Pad 2", 2 | CNT_INTVAL }, { "LED: Pad 3", 1 | CNT_INTVAL }, @@ -568,7 +568,7 @@ static struct caiaq_controller maschine_controller[] = { { "Backlight Display", 59 | CNT_INTVAL } }; -static int add_controls(struct caiaq_controller *c, int num, +static int add_controls(const struct caiaq_controller *c, int num, struct snd_usb_caiaqdev *cdev) { int i, ret; diff --git a/sound/usb/caiaq/input.c b/sound/usb/caiaq/input.c index 533eb69fe4e6..1e2cf2f08eec 100644 --- a/sound/usb/caiaq/input.c +++ b/sound/usb/caiaq/input.c @@ -14,13 +14,13 @@ #include "device.h" #include "input.h" -static unsigned short keycode_ak1[] = { KEY_C, KEY_B, KEY_A }; -static unsigned short keycode_rk2[] = { KEY_1, KEY_2, KEY_3, KEY_4, +static const unsigned short keycode_ak1[] = { KEY_C, KEY_B, KEY_A }; +static const unsigned short keycode_rk2[] = { KEY_1, KEY_2, KEY_3, KEY_4, KEY_5, KEY_6, KEY_7 }; -static unsigned short keycode_rk3[] = { KEY_1, KEY_2, KEY_3, KEY_4, +static const unsigned short keycode_rk3[] = { KEY_1, KEY_2, KEY_3, KEY_4, KEY_5, KEY_6, KEY_7, KEY_8, KEY_9 }; -static unsigned short keycode_kore[] = { +static const unsigned short keycode_kore[] = { KEY_FN_F1, /* "menu" */ KEY_FN_F7, /* "lcd backlight */ KEY_FN_F2, /* "control" */ @@ -60,7 +60,7 @@ static unsigned short keycode_kore[] = { #define MASCHINE_PADS (16) #define MASCHINE_PAD(X) ((X) + ABS_PRESSURE) -static unsigned short keycode_maschine[] = { +static const unsigned short keycode_maschine[] = { MASCHINE_BUTTON(40), /* mute */ MASCHINE_BUTTON(39), /* solo */ MASCHINE_BUTTON(38), /* select */ diff --git a/sound/usb/format.c b/sound/usb/format.c index d79db71305f6..5e7c4c7beff2 100644 --- a/sound/usb/format.c +++ b/sound/usb/format.c @@ -292,10 +292,10 @@ static int line6_parse_audio_format_rates_quirk(struct snd_usb_audio *chip, struct audioformat *fp) { switch (chip->usb_id) { - case USB_ID(0x0E41, 0x4241): /* Line6 Helix */ - case USB_ID(0x0E41, 0x4242): /* Line6 Helix Rack */ - case USB_ID(0x0E41, 0x4244): /* Line6 Helix LT */ - case USB_ID(0x0E41, 0x4246): /* Line6 HX-Stomp */ + case USB_ID(0x0e41, 0x4241): /* Line6 Helix */ + case USB_ID(0x0e41, 0x4242): /* Line6 Helix Rack */ + case USB_ID(0x0e41, 0x4244): /* Line6 Helix LT */ + case USB_ID(0x0e41, 0x4246): /* Line6 HX-Stomp */ /* supported rates: 48Khz */ kfree(fp->rate_table); fp->rate_table = kmalloc(sizeof(int), GFP_KERNEL); diff --git a/sound/usb/hiface/pcm.c b/sound/usb/hiface/pcm.c index e0de71917274..a148caa5f48e 100644 --- a/sound/usb/hiface/pcm.c +++ b/sound/usb/hiface/pcm.c @@ -415,18 +415,6 @@ static int hiface_pcm_close(struct snd_pcm_substream *alsa_sub) return 0; } -static int hiface_pcm_hw_params(struct snd_pcm_substream *alsa_sub, - struct snd_pcm_hw_params *hw_params) -{ - return snd_pcm_lib_malloc_pages(alsa_sub, - params_buffer_bytes(hw_params)); -} - -static int hiface_pcm_hw_free(struct snd_pcm_substream *alsa_sub) -{ - return snd_pcm_lib_free_pages(alsa_sub); -} - static int hiface_pcm_prepare(struct snd_pcm_substream *alsa_sub) { struct pcm_runtime *rt = snd_pcm_substream_chip(alsa_sub); @@ -512,9 +500,6 @@ static snd_pcm_uframes_t hiface_pcm_pointer(struct snd_pcm_substream *alsa_sub) static const struct snd_pcm_ops pcm_ops = { .open = hiface_pcm_open, .close = hiface_pcm_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = hiface_pcm_hw_params, - .hw_free = hiface_pcm_hw_free, .prepare = hiface_pcm_prepare, .trigger = hiface_pcm_trigger, .pointer = hiface_pcm_pointer, @@ -613,8 +598,8 @@ int hiface_pcm_init(struct hiface_chip *chip, u8 extra_freq) strlcpy(pcm->name, "USB-SPDIF Audio", sizeof(pcm->name)); snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &pcm_ops); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_VMALLOC, - NULL, 0, 0); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_VMALLOC, + NULL, 0, 0); rt->instance = pcm; diff --git a/sound/usb/line6/capture.c b/sound/usb/line6/capture.c index 82abef3fe90d..663d608c4287 100644 --- a/sound/usb/line6/capture.c +++ b/sound/usb/line6/capture.c @@ -247,7 +247,6 @@ static int snd_line6_capture_close(struct snd_pcm_substream *substream) const 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, diff --git a/sound/usb/line6/pcm.c b/sound/usb/line6/pcm.c index 9c437c716cfd..fdbdfb7bce92 100644 --- a/sound/usb/line6/pcm.c +++ b/sound/usb/line6/pcm.c @@ -359,13 +359,6 @@ int snd_line6_hw_params(struct snd_pcm_substream *substream, 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); @@ -381,7 +374,7 @@ int snd_line6_hw_free(struct snd_pcm_substream *substream) 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); + return 0; } @@ -501,8 +494,8 @@ static int snd_line6_new_pcm(struct usb_line6 *line6, struct snd_pcm **pcm_ret) 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, - NULL, 64 * 1024, 128 * 1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_CONTINUOUS, + NULL, 64 * 1024, 128 * 1024); return 0; } diff --git a/sound/usb/line6/playback.c b/sound/usb/line6/playback.c index 2e8ead3f9bc2..01930ce7bd75 100644 --- a/sound/usb/line6/playback.c +++ b/sound/usb/line6/playback.c @@ -392,7 +392,6 @@ static int snd_line6_playback_close(struct snd_pcm_substream *substream) const 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, diff --git a/sound/usb/line6/pod.c b/sound/usb/line6/pod.c index ee4c9d220fdf..cd44cb5f1310 100644 --- a/sound/usb/line6/pod.c +++ b/sound/usb/line6/pod.c @@ -110,7 +110,7 @@ enum { POD_BUSY_MIDISEND }; -static struct snd_ratden pod_ratden = { +static const struct snd_ratden pod_ratden = { .num_min = 78125, .num_max = 78125, .num_step = 1, diff --git a/sound/usb/line6/podhd.c b/sound/usb/line6/podhd.c index 27bf61c177c0..d37db32ecd3b 100644 --- a/sound/usb/line6/podhd.c +++ b/sound/usb/line6/podhd.c @@ -42,7 +42,7 @@ struct usb_line6_podhd { #define line6_to_podhd(x) container_of(x, struct usb_line6_podhd, line6) -static struct snd_ratden podhd_ratden = { +static const struct snd_ratden podhd_ratden = { .num_min = 48000, .num_max = 48000, .num_step = 1, diff --git a/sound/usb/line6/toneport.c b/sound/usb/line6/toneport.c index d0a555dbe324..94dd5e7ab2e6 100644 --- a/sound/usb/line6/toneport.c +++ b/sound/usb/line6/toneport.c @@ -63,7 +63,7 @@ static int toneport_send_cmd(struct usb_device *usbdev, int cmd1, int cmd2); #define TONEPORT_PCM_DELAY 1 -static struct snd_ratden toneport_ratden = { +static const struct snd_ratden toneport_ratden = { .num_min = 44100, .num_max = 44100, .num_step = 1, diff --git a/sound/usb/midi.c b/sound/usb/midi.c index b737f0ec77d0..392e5fda680c 100644 --- a/sound/usb/midi.c +++ b/sound/usb/midi.c @@ -1408,8 +1408,8 @@ static int snd_usbmidi_out_endpoint_create(struct snd_usb_midi *umidi, /* * Some devices only work with 9 bytes packet size: */ - case USB_ID(0x0644, 0x800E): /* Tascam US-122L */ - case USB_ID(0x0644, 0x800F): /* Tascam US-144 */ + case USB_ID(0x0644, 0x800e): /* Tascam US-122L */ + case USB_ID(0x0644, 0x800f): /* Tascam US-144 */ ep->max_transfer = 9; break; } diff --git a/sound/usb/misc/ua101.c b/sound/usb/misc/ua101.c index 566a4a31528a..884e740a785c 100644 --- a/sound/usb/misc/ua101.c +++ b/sound/usb/misc/ua101.c @@ -730,11 +730,7 @@ static int capture_pcm_hw_params(struct snd_pcm_substream *substream, mutex_lock(&ua->mutex); err = start_usb_capture(ua); mutex_unlock(&ua->mutex); - if (err < 0) - return err; - - return snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); + return err; } static int playback_pcm_hw_params(struct snd_pcm_substream *substream, @@ -748,16 +744,7 @@ static int playback_pcm_hw_params(struct snd_pcm_substream *substream, if (err >= 0) err = start_usb_playback(ua); mutex_unlock(&ua->mutex); - if (err < 0) - return err; - - return snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); -} - -static int ua101_pcm_hw_free(struct snd_pcm_substream *substream) -{ - return snd_pcm_lib_free_pages(substream); + return err; } static int capture_pcm_prepare(struct snd_pcm_substream *substream) @@ -883,9 +870,7 @@ static snd_pcm_uframes_t playback_pcm_pointer(struct snd_pcm_substream *subs) static const struct snd_pcm_ops capture_pcm_ops = { .open = capture_pcm_open, .close = capture_pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = capture_pcm_hw_params, - .hw_free = ua101_pcm_hw_free, .prepare = capture_pcm_prepare, .trigger = capture_pcm_trigger, .pointer = capture_pcm_pointer, @@ -894,9 +879,7 @@ static const struct snd_pcm_ops capture_pcm_ops = { static const struct snd_pcm_ops playback_pcm_ops = { .open = playback_pcm_open, .close = playback_pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = playback_pcm_hw_params, - .hw_free = ua101_pcm_hw_free, .prepare = playback_pcm_prepare, .trigger = playback_pcm_trigger, .pointer = playback_pcm_pointer, @@ -1294,8 +1277,8 @@ static int ua101_probe(struct usb_interface *interface, strcpy(ua->pcm->name, name); snd_pcm_set_ops(ua->pcm, SNDRV_PCM_STREAM_PLAYBACK, &playback_pcm_ops); snd_pcm_set_ops(ua->pcm, SNDRV_PCM_STREAM_CAPTURE, &capture_pcm_ops); - snd_pcm_lib_preallocate_pages_for_all(ua->pcm, SNDRV_DMA_TYPE_VMALLOC, - NULL, 0, 0); + snd_pcm_set_managed_buffer_all(ua->pcm, SNDRV_DMA_TYPE_VMALLOC, + NULL, 0, 0); err = snd_usbmidi_create(card, ua->intf[INTF_MIDI], &ua->midi_list, &midi_quirk); diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c index 6cd4ff09c5ee..d659fdb475e2 100644 --- a/sound/usb/mixer.c +++ b/sound/usb/mixer.c @@ -1020,7 +1020,7 @@ struct usb_feature_control_info { int type_uac2; /* data type for uac2 if different from uac1, else -1 */ }; -static struct usb_feature_control_info audio_feature_info[] = { +static const struct usb_feature_control_info audio_feature_info[] = { { UAC_FU_MUTE, "Mute", USB_MIXER_INV_BOOLEAN, -1 }, { UAC_FU_VOLUME, "Volume", USB_MIXER_S16, -1 }, { UAC_FU_BASS, "Tone Control - Bass", USB_MIXER_S8, -1 }, @@ -1445,7 +1445,7 @@ error: return 0; } -static struct snd_kcontrol_new usb_feature_unit_ctl = { +static const struct snd_kcontrol_new usb_feature_unit_ctl = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "", /* will be filled later manually */ .info = mixer_ctl_feature_info, @@ -1466,7 +1466,7 @@ static const struct snd_kcontrol_new usb_feature_unit_ctl_ro = { * A control which shows the boolean value from reading a UAC control on * the master channel. */ -static struct snd_kcontrol_new usb_bool_master_control_ctl_ro = { +static const struct snd_kcontrol_new usb_bool_master_control_ctl_ro = { .iface = SNDRV_CTL_ELEM_IFACE_CARD, .name = "", /* will be filled later manually */ .access = SNDRV_CTL_ELEM_ACCESS_READ, @@ -1488,7 +1488,7 @@ static const struct snd_kcontrol_new usb_connector_ctl_ro = { * This symbol is exported in order to allow the mixer quirks to * hook up to the standard feature unit control mechanism */ -struct snd_kcontrol_new *snd_usb_feature_unit_ctl = &usb_feature_unit_ctl; +const struct snd_kcontrol_new *snd_usb_feature_unit_ctl = &usb_feature_unit_ctl; /* * build a feature control @@ -1526,7 +1526,7 @@ static void check_no_speaker_on_headset(struct snd_kcontrol *kctl, strlcpy(kctl->id.name, "Headphone", sizeof(kctl->id.name)); } -static struct usb_feature_control_info *get_feature_control_info(int control) +static const struct usb_feature_control_info *get_feature_control_info(int control) { int i; @@ -1544,7 +1544,7 @@ static void __build_feature_ctl(struct usb_mixer_interface *mixer, struct usb_audio_term *oterm, int unitid, int nameid, int readonly_mask) { - struct usb_feature_control_info *ctl_info; + const struct usb_feature_control_info *ctl_info; unsigned int len = 0; int mapped_name = 0; struct snd_kcontrol *kctl; @@ -2198,7 +2198,7 @@ static const struct snd_kcontrol_new mixer_procunit_ctl = { */ struct procunit_value_info { int control; - char *suffix; + const char *suffix; int val_type; int min_value; }; @@ -2206,44 +2206,44 @@ struct procunit_value_info { struct procunit_info { int type; char *name; - struct procunit_value_info *values; + const struct procunit_value_info *values; }; -static struct procunit_value_info undefined_proc_info[] = { +static const struct procunit_value_info undefined_proc_info[] = { { 0x00, "Control Undefined", 0 }, { 0 } }; -static struct procunit_value_info updown_proc_info[] = { +static const struct procunit_value_info updown_proc_info[] = { { UAC_UD_ENABLE, "Switch", USB_MIXER_BOOLEAN }, { UAC_UD_MODE_SELECT, "Mode Select", USB_MIXER_U8, 1 }, { 0 } }; -static struct procunit_value_info prologic_proc_info[] = { +static const struct procunit_value_info prologic_proc_info[] = { { UAC_DP_ENABLE, "Switch", USB_MIXER_BOOLEAN }, { UAC_DP_MODE_SELECT, "Mode Select", USB_MIXER_U8, 1 }, { 0 } }; -static struct procunit_value_info threed_enh_proc_info[] = { +static const struct procunit_value_info threed_enh_proc_info[] = { { UAC_3D_ENABLE, "Switch", USB_MIXER_BOOLEAN }, { UAC_3D_SPACE, "Spaciousness", USB_MIXER_U8 }, { 0 } }; -static struct procunit_value_info reverb_proc_info[] = { +static const struct procunit_value_info reverb_proc_info[] = { { UAC_REVERB_ENABLE, "Switch", USB_MIXER_BOOLEAN }, { UAC_REVERB_LEVEL, "Level", USB_MIXER_U8 }, { UAC_REVERB_TIME, "Time", USB_MIXER_U16 }, { UAC_REVERB_FEEDBACK, "Feedback", USB_MIXER_U8 }, { 0 } }; -static struct procunit_value_info chorus_proc_info[] = { +static const struct procunit_value_info chorus_proc_info[] = { { UAC_CHORUS_ENABLE, "Switch", USB_MIXER_BOOLEAN }, { UAC_CHORUS_LEVEL, "Level", USB_MIXER_U8 }, { UAC_CHORUS_RATE, "Rate", USB_MIXER_U16 }, { UAC_CHORUS_DEPTH, "Depth", USB_MIXER_U16 }, { 0 } }; -static struct procunit_value_info dcr_proc_info[] = { +static const struct procunit_value_info dcr_proc_info[] = { { UAC_DCR_ENABLE, "Switch", USB_MIXER_BOOLEAN }, { UAC_DCR_RATE, "Ratio", USB_MIXER_U16 }, { UAC_DCR_MAXAMPL, "Max Amp", USB_MIXER_S16 }, @@ -2253,7 +2253,7 @@ static struct procunit_value_info dcr_proc_info[] = { { 0 } }; -static struct procunit_info procunits[] = { +static const struct procunit_info procunits[] = { { UAC_PROCESS_UP_DOWNMIX, "Up Down", updown_proc_info }, { UAC_PROCESS_DOLBY_PROLOGIC, "Dolby Prologic", prologic_proc_info }, { UAC_PROCESS_STEREO_EXTENDER, "3D Stereo Extender", threed_enh_proc_info }, @@ -2263,16 +2263,16 @@ static struct procunit_info procunits[] = { { 0 }, }; -static struct procunit_value_info uac3_updown_proc_info[] = { +static const struct procunit_value_info uac3_updown_proc_info[] = { { UAC3_UD_MODE_SELECT, "Mode Select", USB_MIXER_U8, 1 }, { 0 } }; -static struct procunit_value_info uac3_stereo_ext_proc_info[] = { +static const struct procunit_value_info uac3_stereo_ext_proc_info[] = { { UAC3_EXT_WIDTH_CONTROL, "Width Control", USB_MIXER_U8 }, { 0 } }; -static struct procunit_info uac3_procunits[] = { +static const struct procunit_info uac3_procunits[] = { { UAC3_PROCESS_UP_DOWNMIX, "Up Down", uac3_updown_proc_info }, { UAC3_PROCESS_STEREO_EXTENDER, "3D Stereo Extender", uac3_stereo_ext_proc_info }, { UAC3_PROCESS_MULTI_FUNCTION, "Multi-Function", undefined_proc_info }, @@ -2282,23 +2282,23 @@ static struct procunit_info uac3_procunits[] = { /* * predefined data for extension units */ -static struct procunit_value_info clock_rate_xu_info[] = { +static const struct procunit_value_info clock_rate_xu_info[] = { { USB_XU_CLOCK_RATE_SELECTOR, "Selector", USB_MIXER_U8, 0 }, { 0 } }; -static struct procunit_value_info clock_source_xu_info[] = { +static const struct procunit_value_info clock_source_xu_info[] = { { USB_XU_CLOCK_SOURCE_SELECTOR, "External", USB_MIXER_BOOLEAN }, { 0 } }; -static struct procunit_value_info spdif_format_xu_info[] = { +static const struct procunit_value_info spdif_format_xu_info[] = { { USB_XU_DIGITAL_FORMAT_SELECTOR, "SPDIF/AC3", USB_MIXER_BOOLEAN }, { 0 } }; -static struct procunit_value_info soft_limit_xu_info[] = { +static const struct procunit_value_info soft_limit_xu_info[] = { { USB_XU_SOFT_LIMIT_SELECTOR, " ", USB_MIXER_BOOLEAN }, { 0 } }; -static struct procunit_info extunits[] = { +static const struct procunit_info extunits[] = { { USB_XU_CLOCK_RATE, "Clock rate", clock_rate_xu_info }, { USB_XU_CLOCK_SOURCE, "DigitalIn CLK source", clock_source_xu_info }, { USB_XU_DIGITAL_IO_STATUS, "DigitalOut format:", spdif_format_xu_info }, @@ -2310,7 +2310,7 @@ static struct procunit_info extunits[] = { * build a processing/extension unit */ static int build_audio_procunit(struct mixer_build *state, int unitid, - void *raw_desc, struct procunit_info *list, + void *raw_desc, const struct procunit_info *list, bool extension_unit) { struct uac_processing_unit_descriptor *desc = raw_desc; @@ -2318,14 +2318,14 @@ static int build_audio_procunit(struct mixer_build *state, int unitid, struct usb_mixer_elem_info *cval; struct snd_kcontrol *kctl; int i, err, nameid, type, len; - struct procunit_info *info; - struct procunit_value_info *valinfo; + const struct procunit_info *info; + const struct procunit_value_info *valinfo; const struct usbmix_name_map *map; - static struct procunit_value_info default_value_info[] = { + static const struct procunit_value_info default_value_info[] = { { 0x01, "Switch", USB_MIXER_BOOLEAN }, { 0 } }; - static struct procunit_info default_info = { + static const struct procunit_info default_info = { 0, NULL, default_value_info }; const char *name = extension_unit ? @@ -2803,7 +2803,7 @@ struct uac3_badd_profile { int st_chmask; /* side tone mixing channel mask */ }; -static struct uac3_badd_profile uac3_badd_profiles[] = { +static const struct uac3_badd_profile uac3_badd_profiles[] = { { /* * BAIF, BAOF or combination of both @@ -2864,7 +2864,7 @@ static struct uac3_badd_profile uac3_badd_profiles[] = { }; static bool uac3_badd_func_has_valid_channels(struct usb_mixer_interface *mixer, - struct uac3_badd_profile *f, + const struct uac3_badd_profile *f, int c_chmask, int p_chmask) { /* @@ -2908,7 +2908,7 @@ static int snd_usb_mixer_controls_badd(struct usb_mixer_interface *mixer, struct usb_device *dev = mixer->chip->dev; struct usb_interface_assoc_descriptor *assoc; int badd_profile = mixer->chip->badd_profile; - struct uac3_badd_profile *f; + const struct uac3_badd_profile *f; const struct usbmix_ctl_map *map; int p_chmask = 0, c_chmask = 0, st_chmask = 0; int i; @@ -3174,7 +3174,7 @@ static void snd_usb_mixer_dump_cval(struct snd_info_buffer *buffer, struct usb_mixer_elem_list *list) { struct usb_mixer_elem_info *cval = mixer_elem_list_to_info(list); - static char *val_types[] = {"BOOLEAN", "INV_BOOLEAN", + static const char * const val_types[] = {"BOOLEAN", "INV_BOOLEAN", "S8", "U8", "S16", "U16"}; snd_iprintf(buffer, " Info: id=%i, control=%i, cmask=0x%x, " "channels=%i, type=\"%s\"\n", cval->head.id, @@ -3407,7 +3407,7 @@ static int create_keep_iface_ctl(struct usb_mixer_interface *mixer) int snd_usb_create_mixer(struct snd_usb_audio *chip, int ctrlif, int ignore_error) { - static struct snd_device_ops dev_ops = { + static const struct snd_device_ops dev_ops = { .dev_free = snd_usb_mixer_dev_free }; struct usb_mixer_interface *mixer; diff --git a/sound/usb/mixer.h b/sound/usb/mixer.h index 37e1b234c802..65d6d08c96f5 100644 --- a/sound/usb/mixer.h +++ b/sound/usb/mixer.h @@ -116,6 +116,6 @@ int snd_usb_get_cur_mix_value(struct usb_mixer_elem_info *cval, extern void snd_usb_mixer_elem_free(struct snd_kcontrol *kctl); -extern struct snd_kcontrol_new *snd_usb_feature_unit_ctl; +extern const struct snd_kcontrol_new *snd_usb_feature_unit_ctl; #endif /* __USBMIXER_H */ diff --git a/sound/usb/mixer_maps.c b/sound/usb/mixer_maps.c index 73baf398c84a..5ebca8013840 100644 --- a/sound/usb/mixer_maps.c +++ b/sound/usb/mixer_maps.c @@ -14,7 +14,7 @@ struct usbmix_name_map { int id; const char *name; int control; - struct usbmix_dB_map *dB; + const struct usbmix_dB_map *dB; }; struct usbmix_selector_map { @@ -52,7 +52,7 @@ Mic-IN[9] --+->FU[10]----------------------------+ | ++--+->SU[11]-->FU[12] --------------------------------------------------------------------------------------> USB_OUT[13] */ -static struct usbmix_name_map extigy_map[] = { +static const struct usbmix_name_map extigy_map[] = { /* 1: IT pcm */ { 2, "PCM Playback" }, /* FU */ /* 3: IT pcm */ @@ -93,12 +93,12 @@ static struct usbmix_name_map extigy_map[] = { * e.g. no Master and fake PCM volume * Pavel Mihaylov <bin@bash.info> */ -static struct usbmix_dB_map mp3plus_dB_1 = {.min = -4781, .max = 0}; +static const struct usbmix_dB_map mp3plus_dB_1 = {.min = -4781, .max = 0}; /* just guess */ -static struct usbmix_dB_map mp3plus_dB_2 = {.min = -1781, .max = 618}; +static const struct usbmix_dB_map mp3plus_dB_2 = {.min = -1781, .max = 618}; /* just guess */ -static struct usbmix_name_map mp3plus_map[] = { +static const struct usbmix_name_map mp3plus_map[] = { /* 1: IT pcm */ /* 2: IT mic */ /* 3: IT line */ @@ -139,7 +139,7 @@ Lin_IN[7]-+--->FU[8]---+ +->EU[23]->FU[28]------------->Spk_OUT[19] | ^ +->FU[13]--------------------------------------+ */ -static struct usbmix_name_map audigy2nx_map[] = { +static const struct usbmix_name_map audigy2nx_map[] = { /* 1: IT pcm playback */ /* 4: IT digital in */ { 6, "Digital In Playback" }, /* FU */ @@ -167,12 +167,12 @@ static struct usbmix_name_map audigy2nx_map[] = { { 0 } /* terminator */ }; -static struct usbmix_name_map mbox1_map[] = { +static const struct usbmix_name_map mbox1_map[] = { { 1, "Clock" }, { 0 } /* terminator */ }; -static struct usbmix_selector_map c400_selectors[] = { +static const struct usbmix_selector_map c400_selectors[] = { { .id = 0x80, .count = 2, @@ -181,7 +181,7 @@ static struct usbmix_selector_map c400_selectors[] = { { 0 } /* terminator */ }; -static struct usbmix_selector_map audigy2nx_selectors[] = { +static const struct usbmix_selector_map audigy2nx_selectors[] = { { .id = 14, /* Capture Source */ .count = 3, @@ -201,21 +201,21 @@ static struct usbmix_selector_map audigy2nx_selectors[] = { }; /* Creative SoundBlaster Live! 24-bit External */ -static struct usbmix_name_map live24ext_map[] = { +static const struct usbmix_name_map live24ext_map[] = { /* 2: PCM Playback Volume */ { 5, "Mic Capture" }, /* FU, default PCM Capture Volume */ { 0 } /* terminator */ }; /* LineX FM Transmitter entry - needed to bypass controls bug */ -static struct usbmix_name_map linex_map[] = { +static const struct usbmix_name_map linex_map[] = { /* 1: IT pcm */ /* 2: OT Speaker */ { 3, "Master" }, /* FU: master volume - left / right / mute */ { 0 } /* terminator */ }; -static struct usbmix_name_map maya44_map[] = { +static const struct usbmix_name_map maya44_map[] = { /* 1: IT line */ { 2, "Line Playback" }, /* FU */ /* 3: IT line */ @@ -238,7 +238,7 @@ static struct usbmix_name_map maya44_map[] = { * so this map removes all unwanted sliders from alsamixer */ -static struct usbmix_name_map justlink_map[] = { +static const struct usbmix_name_map justlink_map[] = { /* 1: IT pcm playback */ /* 2: Not present */ { 3, NULL}, /* IT mic (No mic input on device) */ @@ -255,7 +255,7 @@ static struct usbmix_name_map justlink_map[] = { }; /* TerraTec Aureon 5.1 MkII USB */ -static struct usbmix_name_map aureon_51_2_map[] = { +static const struct usbmix_name_map aureon_51_2_map[] = { /* 1: IT USB */ /* 2: IT Mic */ /* 3: IT Line */ @@ -274,7 +274,7 @@ static struct usbmix_name_map aureon_51_2_map[] = { {} /* terminator */ }; -static struct usbmix_name_map scratch_live_map[] = { +static const struct usbmix_name_map scratch_live_map[] = { /* 1: IT Line 1 (USB streaming) */ /* 2: OT Line 1 (Speaker) */ /* 3: IT Line 1 (Line connector) */ @@ -290,7 +290,7 @@ static struct usbmix_name_map scratch_live_map[] = { { 0 } /* terminator */ }; -static struct usbmix_name_map ebox44_map[] = { +static const struct usbmix_name_map ebox44_map[] = { { 4, NULL }, /* FU */ { 6, NULL }, /* MU */ { 7, NULL }, /* FU */ @@ -305,7 +305,7 @@ static struct usbmix_name_map ebox44_map[] = { * FIXME: or mp3plus_map should use "Capture Source" too, * so this maps can be merget */ -static struct usbmix_name_map hercules_usb51_map[] = { +static const struct usbmix_name_map hercules_usb51_map[] = { { 8, "Capture Source" }, /* SU, default "PCM Capture Source" */ { 9, "Master Playback" }, /* FU, default "Speaker Playback" */ { 10, "Mic Boost", 7 }, /* FU, default "Auto Gain Input" */ @@ -316,7 +316,7 @@ static struct usbmix_name_map hercules_usb51_map[] = { }; /* Plantronics Gamecom 780 has a broken volume control, better to disable it */ -static struct usbmix_name_map gamecom780_map[] = { +static const struct usbmix_name_map gamecom780_map[] = { { 9, NULL }, /* FU, speaker out */ {} }; @@ -330,8 +330,8 @@ static const struct usbmix_name_map scms_usb3318_map[] = { }; /* Bose companion 5, the dB conversion factor is 16 instead of 256 */ -static struct usbmix_dB_map bose_companion5_dB = {-5006, -6}; -static struct usbmix_name_map bose_companion5_map[] = { +static const struct usbmix_dB_map bose_companion5_dB = {-5006, -6}; +static const struct usbmix_name_map bose_companion5_map[] = { { 3, NULL, .dB = &bose_companion5_dB }, { 0 } /* terminator */ }; @@ -350,10 +350,20 @@ static const struct usbmix_name_map dell_alc4020_map[] = { }; /* + * Corsair Virtuoso calls everything "Headset" without this, leading to + * applications moving the sidetone control instead of the main one. + */ +static const struct usbmix_name_map corsair_virtuoso_map[] = { + { 3, "Mic Capture" }, + { 6, "Sidetone Playback" }, + { 0 } +}; + +/* * Control map entries */ -static struct usbmix_ctl_map usbmix_ctl_maps[] = { +static const struct usbmix_ctl_map usbmix_ctl_maps[] = { { .id = USB_ID(0x041e, 0x3000), .map = extigy_map, @@ -468,6 +478,16 @@ static struct usbmix_ctl_map usbmix_ctl_maps[] = { .id = USB_ID(0x05a7, 0x1020), .map = bose_companion5_map, }, + { + /* Corsair Virtuoso (wired mode) */ + .id = USB_ID(0x1b1c, 0x0a41), + .map = corsair_virtuoso_map, + }, + { + /* Corsair Virtuoso (wireless mode) */ + .id = USB_ID(0x1b1c, 0x0a42), + .map = corsair_virtuoso_map, + }, { 0 } /* terminator */ }; @@ -475,37 +495,37 @@ static struct usbmix_ctl_map usbmix_ctl_maps[] = { * Control map entries for UAC3 BADD profiles */ -static struct usbmix_name_map uac3_badd_generic_io_map[] = { +static const struct usbmix_name_map uac3_badd_generic_io_map[] = { { UAC3_BADD_FU_ID2, "Generic Out Playback" }, { UAC3_BADD_FU_ID5, "Generic In Capture" }, { 0 } /* terminator */ }; -static struct usbmix_name_map uac3_badd_headphone_map[] = { +static const struct usbmix_name_map uac3_badd_headphone_map[] = { { UAC3_BADD_FU_ID2, "Headphone Playback" }, { 0 } /* terminator */ }; -static struct usbmix_name_map uac3_badd_speaker_map[] = { +static const struct usbmix_name_map uac3_badd_speaker_map[] = { { UAC3_BADD_FU_ID2, "Speaker Playback" }, { 0 } /* terminator */ }; -static struct usbmix_name_map uac3_badd_microphone_map[] = { +static const struct usbmix_name_map uac3_badd_microphone_map[] = { { UAC3_BADD_FU_ID5, "Mic Capture" }, { 0 } /* terminator */ }; /* Covers also 'headset adapter' profile */ -static struct usbmix_name_map uac3_badd_headset_map[] = { +static const struct usbmix_name_map uac3_badd_headset_map[] = { { UAC3_BADD_FU_ID2, "Headset Playback" }, { UAC3_BADD_FU_ID5, "Headset Capture" }, { UAC3_BADD_FU_ID7, "Sidetone Mixing" }, { 0 } /* terminator */ }; -static struct usbmix_name_map uac3_badd_speakerphone_map[] = { +static const struct usbmix_name_map uac3_badd_speakerphone_map[] = { { UAC3_BADD_FU_ID2, "Speaker Playback" }, { UAC3_BADD_FU_ID5, "Mic Capture" }, { 0 } /* terminator */ }; -static struct usbmix_ctl_map uac3_badd_usbmix_ctl_maps[] = { +static const struct usbmix_ctl_map uac3_badd_usbmix_ctl_maps[] = { { .id = UAC3_FUNCTION_SUBCLASS_GENERIC_IO, .map = uac3_badd_generic_io_map, diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c index 39e27ae6c597..b9f5a9c18040 100644 --- a/sound/usb/mixer_quirks.c +++ b/sound/usb/mixer_quirks.c @@ -119,7 +119,7 @@ static int snd_create_std_mono_ctl(struct usb_mixer_interface *mixer, * Create a set of standard UAC controls from a table */ static int snd_create_std_mono_table(struct usb_mixer_interface *mixer, - struct std_mono_table *t) + const struct std_mono_table *t) { int err; @@ -507,7 +507,7 @@ static int snd_emu0204_ch_switch_resume(struct usb_mixer_elem_list *list) list->kctl->private_value); } -static struct snd_kcontrol_new snd_emu0204_control = { +static const struct snd_kcontrol_new snd_emu0204_control = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Front Jack Channels", .info = snd_emu0204_ch_switch_info, @@ -575,7 +575,7 @@ static int snd_xonar_u1_switch_resume(struct usb_mixer_elem_list *list) list->kctl->private_value); } -static struct snd_kcontrol_new snd_xonar_u1_output_switch = { +static const struct snd_kcontrol_new snd_xonar_u1_output_switch = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Digital Playback Switch", .info = snd_ctl_boolean_mono_info, @@ -702,7 +702,7 @@ 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 = { +static const struct snd_kcontrol_new snd_mbox1_switch = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Clock Source", .index = 0, @@ -787,7 +787,7 @@ static int snd_nativeinstruments_control_put(struct snd_kcontrol *kcontrol, return err < 0 ? err : 1; } -static struct snd_kcontrol_new snd_nativeinstruments_ta6_mixers[] = { +static const struct snd_kcontrol_new snd_nativeinstruments_ta6_mixers[] = { { .name = "Direct Thru Channel A", .private_value = _MAKE_NI_CONTROL(0x01, 0x03), @@ -806,7 +806,7 @@ static struct snd_kcontrol_new snd_nativeinstruments_ta6_mixers[] = { }, }; -static struct snd_kcontrol_new snd_nativeinstruments_ta10_mixers[] = { +static const struct snd_kcontrol_new snd_nativeinstruments_ta10_mixers[] = { { .name = "Direct Thru Channel A", .private_value = _MAKE_NI_CONTROL(0x01, 0x03), @@ -1386,7 +1386,7 @@ static int snd_c400_create_mixer(struct usb_mixer_interface *mixer) * are valid they presents mono controls as L and R channels of * stereo. So we provide a good mixer here. */ -static struct std_mono_table ebox44_table[] = { +static const struct std_mono_table ebox44_table[] = { { .unitid = 4, .control = 1, @@ -1662,7 +1662,7 @@ static int snd_microii_spdif_switch_put(struct snd_kcontrol *kcontrol, return err < 0 ? err : 1; } -static struct snd_kcontrol_new snd_microii_mixer_spdif[] = { +static const struct snd_kcontrol_new snd_microii_mixer_spdif[] = { { .iface = SNDRV_CTL_ELEM_IFACE_PCM, .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, DEFAULT), @@ -1691,7 +1691,7 @@ 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[] = { + const static usb_mixer_elem_resume_func_t resume_funcs[] = { snd_microii_spdif_default_update, NULL, snd_microii_spdif_switch_update @@ -1769,7 +1769,7 @@ static int snd_soundblaster_e1_switch_info(struct snd_kcontrol *kcontrol, return snd_ctl_enum_info(uinfo, 1, ARRAY_SIZE(texts), texts); } -static struct snd_kcontrol_new snd_soundblaster_e1_input_switch = { +static const struct snd_kcontrol_new snd_soundblaster_e1_input_switch = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Input Source", .info = snd_soundblaster_e1_switch_info, @@ -2093,7 +2093,7 @@ static int snd_rme_sync_source_info(struct snd_kcontrol *kcontrol, ARRAY_SIZE(sync_sources), sync_sources); } -static struct snd_kcontrol_new snd_rme_controls[] = { +static const struct snd_kcontrol_new snd_rme_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "AES Rate", diff --git a/sound/usb/mixer_scarlett.c b/sound/usb/mixer_scarlett.c index 9d10cbf1b5ed..49fcd2505443 100644 --- a/sound/usb/mixer_scarlett.c +++ b/sound/usb/mixer_scarlett.c @@ -633,7 +633,7 @@ static int add_output_ctls(struct usb_mixer_interface *mixer, /********************** device-specific config *************************/ /* untested... */ -static struct scarlett_device_info s6i6_info = { +static const struct scarlett_device_info s6i6_info = { .matrix_in = 18, .matrix_out = 8, .input_len = 6, @@ -675,7 +675,7 @@ static struct scarlett_device_info s6i6_info = { }; /* untested... */ -static struct scarlett_device_info s8i6_info = { +static const struct scarlett_device_info s8i6_info = { .matrix_in = 18, .matrix_out = 6, .input_len = 8, @@ -714,7 +714,7 @@ static struct scarlett_device_info s8i6_info = { } }; -static struct scarlett_device_info s18i6_info = { +static const struct scarlett_device_info s18i6_info = { .matrix_in = 18, .matrix_out = 6, .input_len = 18, @@ -751,7 +751,7 @@ static struct scarlett_device_info s18i6_info = { } }; -static struct scarlett_device_info s18i8_info = { +static const struct scarlett_device_info s18i8_info = { .matrix_in = 18, .matrix_out = 8, .input_len = 18, @@ -793,7 +793,7 @@ static struct scarlett_device_info s18i8_info = { } }; -static struct scarlett_device_info s18i20_info = { +static const struct scarlett_device_info s18i20_info = { .matrix_in = 18, .matrix_out = 8, .input_len = 18, @@ -843,7 +843,7 @@ static struct scarlett_device_info s18i20_info = { static int scarlett_controls_create_generic(struct usb_mixer_interface *mixer, - struct scarlett_device_info *info) + const struct scarlett_device_info *info) { int i, err; char mx[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; @@ -915,7 +915,7 @@ 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; + const struct scarlett_device_info *info; struct usb_mixer_elem_info *elem; static char sample_rate_buffer[4] = { '\x80', '\xbb', '\x00', '\x00' }; diff --git a/sound/usb/mixer_us16x08.c b/sound/usb/mixer_us16x08.c index f0e8e1539450..986145fd2ce0 100644 --- a/sound/usb/mixer_us16x08.c +++ b/sound/usb/mixer_us16x08.c @@ -760,7 +760,7 @@ static int snd_us16x08_meter_put(struct snd_kcontrol *kcontrol, return 1; } -static struct snd_kcontrol_new snd_us16x08_ch_boolean_ctl = { +static const struct snd_kcontrol_new snd_us16x08_ch_boolean_ctl = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, .count = 16, @@ -770,7 +770,7 @@ static struct snd_kcontrol_new snd_us16x08_ch_boolean_ctl = { .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 1) }; -static struct snd_kcontrol_new snd_us16x08_ch_int_ctl = { +static const struct snd_kcontrol_new snd_us16x08_ch_int_ctl = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, .count = 16, @@ -780,7 +780,7 @@ static struct snd_kcontrol_new snd_us16x08_ch_int_ctl = { .private_value = SND_US16X08_KCSET(SND_US16X08_FADER_BIAS, 1, 0, 133) }; -static struct snd_kcontrol_new snd_us16x08_pan_int_ctl = { +static const struct snd_kcontrol_new snd_us16x08_pan_int_ctl = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, .count = 16, @@ -790,7 +790,7 @@ static struct snd_kcontrol_new snd_us16x08_pan_int_ctl = { .private_value = SND_US16X08_KCSET(SND_US16X08_FADER_BIAS, 1, 0, 255) }; -static struct snd_kcontrol_new snd_us16x08_master_ctl = { +static const struct snd_kcontrol_new snd_us16x08_master_ctl = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, .count = 1, @@ -800,7 +800,7 @@ static struct snd_kcontrol_new snd_us16x08_master_ctl = { .private_value = SND_US16X08_KCSET(SND_US16X08_FADER_BIAS, 1, 0, 133) }; -static struct snd_kcontrol_new snd_us16x08_route_ctl = { +static const struct snd_kcontrol_new snd_us16x08_route_ctl = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, .count = 8, @@ -810,7 +810,7 @@ static struct snd_kcontrol_new snd_us16x08_route_ctl = { .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 9) }; -static struct snd_kcontrol_new snd_us16x08_bus_ctl = { +static const struct snd_kcontrol_new snd_us16x08_bus_ctl = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, .count = 1, @@ -820,7 +820,7 @@ static struct snd_kcontrol_new snd_us16x08_bus_ctl = { .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 1) }; -static struct snd_kcontrol_new snd_us16x08_compswitch_ctl = { +static const struct snd_kcontrol_new snd_us16x08_compswitch_ctl = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, .count = 16, @@ -830,7 +830,7 @@ static struct snd_kcontrol_new snd_us16x08_compswitch_ctl = { .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 1) }; -static struct snd_kcontrol_new snd_us16x08_comp_threshold_ctl = { +static const struct snd_kcontrol_new snd_us16x08_comp_threshold_ctl = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, .count = 16, @@ -841,7 +841,7 @@ static struct snd_kcontrol_new snd_us16x08_comp_threshold_ctl = { 0, 0x20) }; -static struct snd_kcontrol_new snd_us16x08_comp_ratio_ctl = { +static const struct snd_kcontrol_new snd_us16x08_comp_ratio_ctl = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, .count = 16, @@ -852,7 +852,7 @@ static struct snd_kcontrol_new snd_us16x08_comp_ratio_ctl = { sizeof(ratio_map) - 1), /*max*/ }; -static struct snd_kcontrol_new snd_us16x08_comp_gain_ctl = { +static const struct snd_kcontrol_new snd_us16x08_comp_gain_ctl = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, .count = 16, @@ -862,7 +862,7 @@ static struct snd_kcontrol_new snd_us16x08_comp_gain_ctl = { .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 0x14) }; -static struct snd_kcontrol_new snd_us16x08_comp_attack_ctl = { +static const struct snd_kcontrol_new snd_us16x08_comp_attack_ctl = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, .count = 16, @@ -873,7 +873,7 @@ static struct snd_kcontrol_new snd_us16x08_comp_attack_ctl = { SND_US16X08_KCSET(SND_US16X08_COMP_ATTACK_BIAS, 1, 0, 0xc6), }; -static struct snd_kcontrol_new snd_us16x08_comp_release_ctl = { +static const struct snd_kcontrol_new snd_us16x08_comp_release_ctl = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, .count = 16, @@ -884,7 +884,7 @@ static struct snd_kcontrol_new snd_us16x08_comp_release_ctl = { SND_US16X08_KCSET(SND_US16X08_COMP_RELEASE_BIAS, 1, 0, 0x63), }; -static struct snd_kcontrol_new snd_us16x08_eq_gain_ctl = { +static const struct snd_kcontrol_new snd_us16x08_eq_gain_ctl = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, .count = 16, @@ -894,7 +894,7 @@ static struct snd_kcontrol_new snd_us16x08_eq_gain_ctl = { .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 24), }; -static struct snd_kcontrol_new snd_us16x08_eq_low_freq_ctl = { +static const struct snd_kcontrol_new snd_us16x08_eq_low_freq_ctl = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, .count = 16, @@ -904,7 +904,7 @@ static struct snd_kcontrol_new snd_us16x08_eq_low_freq_ctl = { .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 0x1F), }; -static struct snd_kcontrol_new snd_us16x08_eq_mid_freq_ctl = { +static const struct snd_kcontrol_new snd_us16x08_eq_mid_freq_ctl = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, .count = 16, @@ -914,7 +914,7 @@ static struct snd_kcontrol_new snd_us16x08_eq_mid_freq_ctl = { .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 0x3F) }; -static struct snd_kcontrol_new snd_us16x08_eq_mid_width_ctl = { +static const struct snd_kcontrol_new snd_us16x08_eq_mid_width_ctl = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, .count = 16, @@ -924,7 +924,7 @@ static struct snd_kcontrol_new snd_us16x08_eq_mid_width_ctl = { .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 0x06) }; -static struct snd_kcontrol_new snd_us16x08_eq_high_freq_ctl = { +static const struct snd_kcontrol_new snd_us16x08_eq_high_freq_ctl = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, .count = 16, @@ -935,7 +935,7 @@ static struct snd_kcontrol_new snd_us16x08_eq_high_freq_ctl = { SND_US16X08_KCSET(SND_US16X08_EQ_HIGHFREQ_BIAS, 1, 0, 0x1F) }; -static struct snd_kcontrol_new snd_us16x08_eq_switch_ctl = { +static const struct snd_kcontrol_new snd_us16x08_eq_switch_ctl = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, .count = 16, @@ -945,7 +945,7 @@ static struct snd_kcontrol_new snd_us16x08_eq_switch_ctl = { .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 1) }; -static struct snd_kcontrol_new snd_us16x08_meter_ctl = { +static const struct snd_kcontrol_new snd_us16x08_meter_ctl = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, .count = 1, diff --git a/sound/usb/mixer_us16x08.h b/sound/usb/mixer_us16x08.h index 56ff16c0698f..7b8583dd3b07 100644 --- a/sound/usb/mixer_us16x08.h +++ b/sound/usb/mixer_us16x08.h @@ -108,7 +108,7 @@ struct snd_us16x08_meter_store { }; struct snd_us16x08_control_params { - struct snd_kcontrol_new *kcontrol_new; + const struct snd_kcontrol_new *kcontrol_new; int control_id; int type; int num_channels; diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c index a11c8150af58..2f6a80ca36fc 100644 --- a/sound/usb/pcm.c +++ b/sound/usb/pcm.c @@ -260,18 +260,31 @@ static int start_endpoints(struct snd_usb_substream *subs) return 0; } -static void stop_endpoints(struct snd_usb_substream *subs, bool wait) +static void sync_pending_stops(struct snd_usb_substream *subs) +{ + snd_usb_endpoint_sync_pending_stop(subs->sync_endpoint); + snd_usb_endpoint_sync_pending_stop(subs->data_endpoint); +} + +static void stop_endpoints(struct snd_usb_substream *subs) { if (test_and_clear_bit(SUBSTREAM_FLAG_SYNC_EP_STARTED, &subs->flags)) snd_usb_endpoint_stop(subs->sync_endpoint); if (test_and_clear_bit(SUBSTREAM_FLAG_DATA_EP_STARTED, &subs->flags)) snd_usb_endpoint_stop(subs->data_endpoint); +} - if (wait) { - snd_usb_endpoint_sync_pending_stop(subs->sync_endpoint); - snd_usb_endpoint_sync_pending_stop(subs->data_endpoint); +/* PCM sync_stop callback */ +static int snd_usb_pcm_sync_stop(struct snd_pcm_substream *substream) +{ + struct snd_usb_substream *subs = substream->runtime->private_data; + + if (!snd_usb_lock_shutdown(subs->stream->chip)) { + sync_pending_stops(subs); + snd_usb_unlock_shutdown(subs->stream->chip); } + return 0; } static int search_roland_implicit_fb(struct usb_device *dev, int ifnum, @@ -700,7 +713,8 @@ static int configure_endpoint(struct snd_usb_substream *subs) int ret; /* format changed */ - stop_endpoints(subs, true); + stop_endpoints(subs); + sync_pending_stops(subs); ret = snd_usb_endpoint_set_params(subs->data_endpoint, subs->pcm_format, subs->channels, @@ -788,11 +802,6 @@ static int snd_usb_hw_params(struct snd_pcm_substream *substream, if (ret) return ret; - ret = snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); - if (ret < 0) - goto stop_pipeline; - subs->pcm_format = params_format(hw_params); subs->period_bytes = params_period_bytes(hw_params); subs->period_frames = params_period_size(hw_params); @@ -850,13 +859,14 @@ static int snd_usb_hw_free(struct snd_pcm_substream *substream) subs->cur_rate = 0; subs->period_bytes = 0; if (!snd_usb_lock_shutdown(subs->stream->chip)) { - stop_endpoints(subs, true); + stop_endpoints(subs); + sync_pending_stops(subs); snd_usb_endpoint_deactivate(subs->sync_endpoint); snd_usb_endpoint_deactivate(subs->data_endpoint); snd_usb_unlock_shutdown(subs->stream->chip); } - return snd_pcm_lib_free_pages(substream); + return 0; } /* @@ -885,9 +895,6 @@ static int snd_usb_pcm_prepare(struct snd_pcm_substream *substream) goto unlock; } - snd_usb_endpoint_sync_pending_stop(subs->sync_endpoint); - snd_usb_endpoint_sync_pending_stop(subs->data_endpoint); - ret = snd_usb_pcm_change_state(subs, UAC3_PD_STATE_D0); if (ret < 0) goto unlock; @@ -1345,7 +1352,6 @@ static int snd_usb_pcm_close(struct snd_pcm_substream *substream) struct snd_usb_substream *subs = &as->substream[direction]; int ret; - stop_endpoints(subs, true); snd_media_stop_pipeline(subs); if (!as->chip->keep_iface && @@ -1722,7 +1728,7 @@ static int snd_usb_substream_playback_trigger(struct snd_pcm_substream *substrea subs->running = 1; return 0; case SNDRV_PCM_TRIGGER_STOP: - stop_endpoints(subs, false); + stop_endpoints(subs); subs->running = 0; return 0; case SNDRV_PCM_TRIGGER_PAUSE_PUSH: @@ -1733,7 +1739,7 @@ static int snd_usb_substream_playback_trigger(struct snd_pcm_substream *substrea return 0; case SNDRV_PCM_TRIGGER_SUSPEND: if (subs->stream->chip->setup_fmt_after_resume_quirk) { - stop_endpoints(subs, true); + stop_endpoints(subs); subs->need_setup_fmt = true; return 0; } @@ -1759,7 +1765,7 @@ static int snd_usb_substream_capture_trigger(struct snd_pcm_substream *substream subs->running = 1; return 0; case SNDRV_PCM_TRIGGER_STOP: - stop_endpoints(subs, false); + stop_endpoints(subs); subs->running = 0; return 0; case SNDRV_PCM_TRIGGER_PAUSE_PUSH: @@ -1772,7 +1778,7 @@ static int snd_usb_substream_capture_trigger(struct snd_pcm_substream *substream return 0; case SNDRV_PCM_TRIGGER_SUSPEND: if (subs->stream->chip->setup_fmt_after_resume_quirk) { - stop_endpoints(subs, true); + stop_endpoints(subs); subs->need_setup_fmt = true; return 0; } @@ -1785,22 +1791,22 @@ static int snd_usb_substream_capture_trigger(struct snd_pcm_substream *substream static const struct snd_pcm_ops snd_usb_playback_ops = { .open = snd_usb_pcm_open, .close = snd_usb_pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_usb_hw_params, .hw_free = snd_usb_hw_free, .prepare = snd_usb_pcm_prepare, .trigger = snd_usb_substream_playback_trigger, + .sync_stop = snd_usb_pcm_sync_stop, .pointer = snd_usb_pcm_pointer, }; static const struct snd_pcm_ops snd_usb_capture_ops = { .open = snd_usb_pcm_open, .close = snd_usb_pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_usb_hw_params, .hw_free = snd_usb_hw_free, .prepare = snd_usb_pcm_prepare, .trigger = snd_usb_substream_capture_trigger, + .sync_stop = snd_usb_pcm_sync_stop, .pointer = snd_usb_pcm_pointer, }; @@ -1820,9 +1826,9 @@ void snd_usb_preallocate_buffer(struct snd_usb_substream *subs) struct device *dev = subs->dev->bus->controller; if (snd_usb_use_vmalloc) - snd_pcm_lib_preallocate_pages(s, SNDRV_DMA_TYPE_VMALLOC, - NULL, 0, 0); + snd_pcm_set_managed_buffer(s, SNDRV_DMA_TYPE_VMALLOC, + NULL, 0, 0); else - snd_pcm_lib_preallocate_pages(s, SNDRV_DMA_TYPE_DEV_SG, - dev, 64*1024, 512*1024); + snd_pcm_set_managed_buffer(s, SNDRV_DMA_TYPE_DEV_SG, + dev, 64*1024, 512*1024); } diff --git a/sound/usb/proc.c b/sound/usb/proc.c index 49e3f176aaf5..ffbf4bd9208c 100644 --- a/sound/usb/proc.c +++ b/sound/usb/proc.c @@ -60,7 +60,7 @@ void snd_usb_audio_create_proc(struct snd_usb_audio *chip) static void proc_dump_substream_formats(struct snd_usb_substream *subs, struct snd_info_buffer *buffer) { struct audioformat *fp; - static char *sync_types[4] = { + static const char * const sync_types[4] = { "NONE", "ASYNC", "ADAPTIVE", "SYNC" }; diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index 82184036437b..11159fcfdcdf 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -1393,22 +1393,22 @@ 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(0x041E, 0x4080): /* Creative Live Cam VF0610 */ - case USB_ID(0x04D8, 0xFEEA): /* Benchmark DAC1 Pre */ + case USB_ID(0x041e, 0x4080): /* Creative Live Cam VF0610 */ + case USB_ID(0x04d8, 0xfeea): /* Benchmark DAC1 Pre */ case USB_ID(0x0556, 0x0014): /* Phoenix Audio TMX320VC */ - case USB_ID(0x05A3, 0x9420): /* ELP HD USB Camera */ + case USB_ID(0x05a3, 0x9420): /* ELP HD USB Camera */ case USB_ID(0x05a7, 0x1020): /* Bose Companion 5 */ - case USB_ID(0x074D, 0x3553): /* Outlaw RR2150 (Micronas UAC3553B) */ + case USB_ID(0x074d, 0x3553): /* Outlaw RR2150 (Micronas UAC3553B) */ case USB_ID(0x1395, 0x740a): /* Sennheiser DECT */ case USB_ID(0x1901, 0x0191): /* GE B850V3 CP2114 audio interface */ - case USB_ID(0x21B4, 0x0081): /* AudioQuest DragonFly */ + case USB_ID(0x21b4, 0x0081): /* AudioQuest DragonFly */ return true; } /* devices of these vendors don't support reading rate, either */ switch (USB_ID_VENDOR(chip->usb_id)) { - case 0x045E: /* MS Lifecam */ - case 0x047F: /* Plantronics */ + case 0x045e: /* MS Lifecam */ + case 0x047f: /* Plantronics */ case 0x1de7: /* Phoenix Audio */ return true; } diff --git a/sound/usb/stream.c b/sound/usb/stream.c index 11785f9652ad..afd5aa574611 100644 --- a/sound/usb/stream.c +++ b/sound/usb/stream.c @@ -239,7 +239,7 @@ static int add_chmap(struct snd_pcm *pcm, int stream, static struct snd_pcm_chmap_elem *convert_chmap(int channels, unsigned int bits, int protocol) { - static unsigned int uac1_maps[] = { + static const unsigned int uac1_maps[] = { SNDRV_CHMAP_FL, /* left front */ SNDRV_CHMAP_FR, /* right front */ SNDRV_CHMAP_FC, /* center front */ @@ -254,7 +254,7 @@ static struct snd_pcm_chmap_elem *convert_chmap(int channels, unsigned int bits, SNDRV_CHMAP_TC, /* top */ 0 /* terminator */ }; - static unsigned int uac2_maps[] = { + static const unsigned int uac2_maps[] = { SNDRV_CHMAP_FL, /* front left */ SNDRV_CHMAP_FR, /* front right */ SNDRV_CHMAP_FC, /* front center */ diff --git a/sound/usb/usx2y/us122l.c b/sound/usb/usx2y/us122l.c index e82c5236482d..f86f7a61fb36 100644 --- a/sound/usb/usx2y/us122l.c +++ b/sound/usb/usx2y/us122l.c @@ -40,13 +40,13 @@ static int snd_us122l_card_used[SNDRV_CARDS]; static int us122l_create_usbmidi(struct snd_card *card) { - static struct snd_usb_midi_endpoint_info quirk_data = { + static const struct snd_usb_midi_endpoint_info quirk_data = { .out_ep = 4, .in_ep = 3, .out_cables = 0x001, .in_cables = 0x001 }; - static struct snd_usb_audio_quirk quirk = { + static const struct snd_usb_audio_quirk quirk = { .vendor_name = "US122L", .product_name = NAME_ALLCAPS, .ifnum = 1, @@ -62,13 +62,13 @@ static int us122l_create_usbmidi(struct snd_card *card) static int us144_create_usbmidi(struct snd_card *card) { - static struct snd_usb_midi_endpoint_info quirk_data = { + static const struct snd_usb_midi_endpoint_info quirk_data = { .out_ep = 4, .in_ep = 3, .out_cables = 0x001, .in_cables = 0x001 }; - static struct snd_usb_audio_quirk quirk = { + static const struct snd_usb_audio_quirk quirk = { .vendor_name = "US144", .product_name = NAME_ALLCAPS, .ifnum = 0, diff --git a/sound/usb/usx2y/usX2Yhwdep.c b/sound/usb/usx2y/usX2Yhwdep.c index d1caa8ed9e68..22412cd69e98 100644 --- a/sound/usb/usx2y/usX2Yhwdep.c +++ b/sound/usb/usx2y/usX2Yhwdep.c @@ -94,7 +94,7 @@ static __poll_t snd_us428ctls_poll(struct snd_hwdep *hw, struct file *file, poll static int snd_usX2Y_hwdep_dsp_status(struct snd_hwdep *hw, struct snd_hwdep_dsp_status *info) { - static char *type_ids[USX2Y_TYPE_NUMS] = { + static const char * const type_ids[USX2Y_TYPE_NUMS] = { [USX2Y_TYPE_122] = "us122", [USX2Y_TYPE_224] = "us224", [USX2Y_TYPE_428] = "us428", @@ -119,33 +119,33 @@ static int snd_usX2Y_hwdep_dsp_status(struct snd_hwdep *hw, info->num_dsps = 2; // 0: Prepad Data, 1: FPGA Code if (us428->chip_status & USX2Y_STAT_CHIP_INIT) info->chip_ready = 1; - info->version = USX2Y_DRIVER_VERSION; + info->version = USX2Y_DRIVER_VERSION; return 0; } static int usX2Y_create_usbmidi(struct snd_card *card) { - static struct snd_usb_midi_endpoint_info quirk_data_1 = { + static const struct snd_usb_midi_endpoint_info quirk_data_1 = { .out_ep = 0x06, .in_ep = 0x06, .out_cables = 0x001, .in_cables = 0x001 }; - static struct snd_usb_audio_quirk quirk_1 = { + static const struct snd_usb_audio_quirk quirk_1 = { .vendor_name = "TASCAM", .product_name = NAME_ALLCAPS, .ifnum = 0, .type = QUIRK_MIDI_FIXED_ENDPOINT, .data = &quirk_data_1 }; - static struct snd_usb_midi_endpoint_info quirk_data_2 = { + static const struct snd_usb_midi_endpoint_info quirk_data_2 = { .out_ep = 0x06, .in_ep = 0x06, .out_cables = 0x003, .in_cables = 0x003 }; - static struct snd_usb_audio_quirk quirk_2 = { + static const struct snd_usb_audio_quirk quirk_2 = { .vendor_name = "TASCAM", .product_name = "US428", .ifnum = 0, @@ -154,7 +154,7 @@ static int usX2Y_create_usbmidi(struct snd_card *card) }; struct usb_device *dev = usX2Y(card)->dev; struct usb_interface *iface = usb_ifnum_to_if(dev, 0); - struct snd_usb_audio_quirk *quirk = + const struct snd_usb_audio_quirk *quirk = le16_to_cpu(dev->descriptor.idProduct) == USB_ID_US428 ? &quirk_2 : &quirk_1; diff --git a/sound/usb/usx2y/usbusx2yaudio.c b/sound/usb/usx2y/usbusx2yaudio.c index 25a0939f410a..772f6f3ccbb1 100644 --- a/sound/usb/usx2y/usbusx2yaudio.c +++ b/sound/usb/usx2y/usbusx2yaudio.c @@ -549,7 +549,7 @@ static int snd_usX2Y_pcm_trigger(struct snd_pcm_substream *substream, int cmd) * if sg buffer is supported on the later version of alsa, we'll follow * that. */ -static struct s_c2 +static const struct s_c2 { char c1, c2; } @@ -589,7 +589,7 @@ static struct s_c2 { 0x18, 0x7C}, { 0x18, 0x7E} }; -static struct s_c2 SetRate48000[] = +static const struct s_c2 SetRate48000[] = { { 0x14, 0x09}, // this line sets 48000, well actually a little less { 0x18, 0x40}, // only tascam / frontier design knows the further lines ....... @@ -642,7 +642,7 @@ static int usX2Y_rate_set(struct usX2Ydev *usX2Y, int rate) int err = 0, i; struct snd_usX2Y_urbSeq *us = NULL; int *usbdata = NULL; - struct s_c2 *ra = rate == 48000 ? SetRate48000 : SetRate44100; + const struct s_c2 *ra = rate == 48000 ? SetRate48000 : SetRate44100; if (usX2Y->rate != rate) { us = kzalloc(sizeof(*us) + sizeof(struct urb*) * NOOF_SETRATE_URBS, GFP_KERNEL); @@ -764,14 +764,6 @@ static int snd_usX2Y_pcm_hw_params(struct snd_pcm_substream *substream, } } - err = snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); - if (err < 0) { - snd_printk(KERN_ERR "snd_pcm_lib_malloc_pages(%p, %i) returned %i\n", - substream, params_buffer_bytes(hw_params), err); - goto error; - } - error: mutex_unlock(&usX2Y(card)->pcm_mutex); return err; @@ -806,7 +798,7 @@ static int snd_usX2Y_pcm_hw_free(struct snd_pcm_substream *substream) } } mutex_unlock(&subs->usX2Y->pcm_mutex); - return snd_pcm_lib_free_pages(substream); + return 0; } /* * prepare callback @@ -846,7 +838,7 @@ static int snd_usX2Y_pcm_prepare(struct snd_pcm_substream *substream) return err; } -static struct snd_pcm_hardware snd_usX2Y_2c = +static const struct snd_pcm_hardware snd_usX2Y_2c = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | @@ -901,7 +893,6 @@ static const struct snd_pcm_ops snd_usX2Y_pcm_ops = { .open = snd_usX2Y_pcm_open, .close = snd_usX2Y_pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_usX2Y_pcm_hw_params, .hw_free = snd_usX2Y_pcm_hw_free, .prepare = snd_usX2Y_pcm_prepare, @@ -968,16 +959,16 @@ static int usX2Y_audio_stream_new(struct snd_card *card, int playback_endpoint, sprintf(pcm->name, NAME_ALLCAPS" Audio #%d", usX2Y(card)->pcm_devs); if (playback_endpoint) { - snd_pcm_lib_preallocate_pages(pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream, - SNDRV_DMA_TYPE_CONTINUOUS, - NULL, - 64*1024, 128*1024); + snd_pcm_set_managed_buffer(pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream, + SNDRV_DMA_TYPE_CONTINUOUS, + NULL, + 64*1024, 128*1024); } - snd_pcm_lib_preallocate_pages(pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream, - SNDRV_DMA_TYPE_CONTINUOUS, - NULL, - 64*1024, 128*1024); + snd_pcm_set_managed_buffer(pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream, + SNDRV_DMA_TYPE_CONTINUOUS, + NULL, + 64*1024, 128*1024); usX2Y(card)->pcm_devs++; return 0; diff --git a/sound/usb/usx2y/usx2yhwdeppcm.c b/sound/usb/usx2y/usx2yhwdeppcm.c index 997493e839ee..8253669c6a7d 100644 --- a/sound/usb/usx2y/usx2yhwdeppcm.c +++ b/sound/usb/usx2y/usx2yhwdeppcm.c @@ -376,7 +376,7 @@ static int snd_usX2Y_usbpcm_hw_free(struct snd_pcm_substream *substream) } } mutex_unlock(&subs->usX2Y->pcm_mutex); - return snd_pcm_lib_free_pages(substream); + return 0; } static void usX2Y_usbpcm_subs_startup(struct snd_usX2Y_substream *subs) @@ -528,7 +528,7 @@ static int snd_usX2Y_usbpcm_prepare(struct snd_pcm_substream *substream) return err; } -static struct snd_pcm_hardware snd_usX2Y_4c = +static const struct snd_pcm_hardware snd_usX2Y_4c = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | @@ -581,7 +581,6 @@ static const struct snd_pcm_ops snd_usX2Y_usbpcm_ops = { .open = snd_usX2Y_usbpcm_open, .close = snd_usX2Y_usbpcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = snd_usX2Y_pcm_hw_params, .hw_free = snd_usX2Y_usbpcm_hw_free, .prepare = snd_usX2Y_usbpcm_prepare, @@ -726,14 +725,14 @@ int usX2Y_hwdep_pcm_new(struct snd_card *card) pcm->info_flags = 0; sprintf(pcm->name, NAME_ALLCAPS" hwdep Audio"); - snd_pcm_lib_preallocate_pages(pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream, - SNDRV_DMA_TYPE_CONTINUOUS, - NULL, - 64*1024, 128*1024); - snd_pcm_lib_preallocate_pages(pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream, - SNDRV_DMA_TYPE_CONTINUOUS, - NULL, - 64*1024, 128*1024); + snd_pcm_set_managed_buffer(pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream, + SNDRV_DMA_TYPE_CONTINUOUS, + NULL, + 64*1024, 128*1024); + snd_pcm_set_managed_buffer(pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream, + SNDRV_DMA_TYPE_CONTINUOUS, + NULL, + 64*1024, 128*1024); return 0; } diff --git a/sound/usb/validate.c b/sound/usb/validate.c index 36ae78c3da3d..4034c2072415 100644 --- a/sound/usb/validate.c +++ b/sound/usb/validate.c @@ -233,7 +233,7 @@ static bool validate_midi_out_jack(const void *p, #define FIXED(p, t, s) { .protocol = (p), .type = (t), .size = sizeof(s) } #define FUNC(p, t, f) { .protocol = (p), .type = (t), .func = (f) } -static struct usb_desc_validator audio_validators[] = { +static const struct usb_desc_validator audio_validators[] = { /* UAC1 */ FUNC(UAC_VERSION_1, UAC_HEADER, validate_uac1_header), FIXED(UAC_VERSION_1, UAC_INPUT_TERMINAL, @@ -288,7 +288,7 @@ static struct usb_desc_validator audio_validators[] = { { } /* terminator */ }; -static struct usb_desc_validator midi_validators[] = { +static const struct usb_desc_validator midi_validators[] = { FIXED(UAC_VERSION_ALL, USB_MS_HEADER, struct usb_ms_header_descriptor), FIXED(UAC_VERSION_ALL, USB_MS_MIDI_IN_JACK, diff --git a/sound/x86/intel_hdmi_audio.c b/sound/x86/intel_hdmi_audio.c index cd389d21219a..741cf611ea30 100644 --- a/sound/x86/intel_hdmi_audio.c +++ b/sound/x86/intel_hdmi_audio.c @@ -1132,16 +1132,13 @@ static int had_pcm_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *hw_params) { struct snd_intelhad *intelhaddata; - int buf_size, retval; + int buf_size; intelhaddata = snd_pcm_substream_chip(substream); buf_size = params_buffer_bytes(hw_params); - retval = snd_pcm_lib_malloc_pages(substream, buf_size); - if (retval < 0) - return retval; dev_dbg(intelhaddata->dev, "%s:allocated memory = %d\n", __func__, buf_size); - return retval; + return 0; } /* @@ -1154,7 +1151,7 @@ static int had_pcm_hw_free(struct snd_pcm_substream *substream) intelhaddata = snd_pcm_substream_chip(substream); had_do_reset(intelhaddata); - return snd_pcm_lib_free_pages(substream); + return 0; } /* @@ -1289,7 +1286,6 @@ static int had_pcm_mmap(struct snd_pcm_substream *substream, static const struct snd_pcm_ops had_pcm_ops = { .open = had_pcm_open, .close = had_pcm_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = had_pcm_hw_params, .hw_free = had_pcm_hw_free, .prepare = had_pcm_prepare, @@ -1801,10 +1797,9 @@ static int hdmi_lpe_audio_probe(struct platform_device *pdev) /* allocate dma pages; * try to allocate 600k buffer as default which is large enough */ - snd_pcm_lib_preallocate_pages_for_all(pcm, - SNDRV_DMA_TYPE_DEV_UC, - card->dev, - HAD_DEFAULT_BUFFER, HAD_MAX_BUFFER); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV_UC, + card->dev, HAD_DEFAULT_BUFFER, + HAD_MAX_BUFFER); /* create controls */ for (i = 0; i < ARRAY_SIZE(had_controls); i++) { diff --git a/sound/xen/xen_snd_front_alsa.c b/sound/xen/xen_snd_front_alsa.c index e01631959ed8..db917453a473 100644 --- a/sound/xen/xen_snd_front_alsa.c +++ b/sound/xen/xen_snd_front_alsa.c @@ -692,7 +692,6 @@ static int alsa_pb_fill_silence(struct snd_pcm_substream *substream, static const struct snd_pcm_ops snd_drv_alsa_playback_ops = { .open = alsa_open, .close = alsa_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = alsa_hw_params, .hw_free = alsa_hw_free, .prepare = alsa_prepare, @@ -706,7 +705,6 @@ static const struct snd_pcm_ops snd_drv_alsa_playback_ops = { static const struct snd_pcm_ops snd_drv_alsa_capture_ops = { .open = alsa_open, .close = alsa_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = alsa_hw_params, .hw_free = alsa_hw_free, .prepare = alsa_prepare, |