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-rw-r--r--sound/pci/cs46xx/cs46xx.c2
-rw-r--r--sound/pci/cs46xx/cs46xx_lib.c22
-rw-r--r--sound/pci/cs46xx/dsp_spos.c42
-rw-r--r--sound/pci/cs46xx/dsp_spos.h4
-rw-r--r--sound/pci/cs46xx/dsp_spos_scb_lib.c33
5 files changed, 74 insertions, 29 deletions
diff --git a/sound/pci/cs46xx/cs46xx.c b/sound/pci/cs46xx/cs46xx.c
index 033aec430117..767fa7f06cd0 100644
--- a/sound/pci/cs46xx/cs46xx.c
+++ b/sound/pci/cs46xx/cs46xx.c
@@ -64,7 +64,7 @@ MODULE_PARM_DESC(thinkpad, "Force to enable Thinkpad's CLKRUN control.");
module_param_array(mmap_valid, bool, NULL, 0444);
MODULE_PARM_DESC(mmap_valid, "Support OSS mmap.");
-static struct pci_device_id snd_cs46xx_ids[] = {
+static DEFINE_PCI_DEVICE_TABLE(snd_cs46xx_ids) = {
{ PCI_VDEVICE(CIRRUS, 0x6001), 0, }, /* CS4280 */
{ PCI_VDEVICE(CIRRUS, 0x6003), 0, }, /* CS4612 */
{ PCI_VDEVICE(CIRRUS, 0x6004), 0, }, /* CS4615 */
diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c
index 1be96ead4244..3f99a5e8528c 100644
--- a/sound/pci/cs46xx/cs46xx_lib.c
+++ b/sound/pci/cs46xx/cs46xx_lib.c
@@ -2238,11 +2238,11 @@ static void snd_cs46xx_codec_reset (struct snd_ac97 * ac97)
/* set the desired CODEC mode */
if (ac97->num == CS46XX_PRIMARY_CODEC_INDEX) {
- snd_printdd("cs46xx: CODOEC1 mode %04x\n",0x0);
- snd_cs46xx_ac97_write(ac97,AC97_CSR_ACMODE,0x0);
+ snd_printdd("cs46xx: CODEC1 mode %04x\n", 0x0);
+ snd_cs46xx_ac97_write(ac97, AC97_CSR_ACMODE, 0x0);
} else if (ac97->num == CS46XX_SECONDARY_CODEC_INDEX) {
- snd_printdd("cs46xx: CODOEC2 mode %04x\n",0x3);
- snd_cs46xx_ac97_write(ac97,AC97_CSR_ACMODE,0x3);
+ snd_printdd("cs46xx: CODEC2 mode %04x\n", 0x3);
+ snd_cs46xx_ac97_write(ac97, AC97_CSR_ACMODE, 0x3);
} else {
snd_BUG(); /* should never happen ... */
}
@@ -2266,7 +2266,7 @@ static void snd_cs46xx_codec_reset (struct snd_ac97 * ac97)
return;
/* test if we can write to the record gain volume register */
- snd_ac97_write_cache(ac97, AC97_REC_GAIN, 0x8a05);
+ snd_ac97_write(ac97, AC97_REC_GAIN, 0x8a05);
if ((err = snd_ac97_read(ac97, AC97_REC_GAIN)) == 0x8a05)
return;
@@ -3597,7 +3597,7 @@ static struct cs_card_type __devinitdata cards[] = {
#ifdef CONFIG_PM
static unsigned int saved_regs[] = {
BA0_ACOSV,
- BA0_ASER_FADDR,
+ /*BA0_ASER_FADDR,*/
BA0_ASER_MASTER,
BA1_PVOL,
BA1_CVOL,
@@ -3644,6 +3644,7 @@ int snd_cs46xx_resume(struct pci_dev *pci)
#ifdef CONFIG_SND_CS46XX_NEW_DSP
int i;
#endif
+ unsigned int tmp;
pci_set_power_state(pci, PCI_D0);
pci_restore_state(pci);
@@ -3685,6 +3686,15 @@ int snd_cs46xx_resume(struct pci_dev *pci)
snd_ac97_resume(chip->ac97[CS46XX_PRIMARY_CODEC_INDEX]);
snd_ac97_resume(chip->ac97[CS46XX_SECONDARY_CODEC_INDEX]);
+ /*
+ * Stop capture DMA.
+ */
+ tmp = snd_cs46xx_peek(chip, BA1_CCTL);
+ chip->capt.ctl = tmp & 0x0000ffff;
+ snd_cs46xx_poke(chip, BA1_CCTL, tmp & 0xffff0000);
+
+ mdelay(5);
+
/* reset playback/capture */
snd_cs46xx_set_play_sample_rate(chip, 8000);
snd_cs46xx_set_capture_sample_rate(chip, 8000);
diff --git a/sound/pci/cs46xx/dsp_spos.c b/sound/pci/cs46xx/dsp_spos.c
index f4f0c8f5dad7..3e5ca8fb519f 100644
--- a/sound/pci/cs46xx/dsp_spos.c
+++ b/sound/pci/cs46xx/dsp_spos.c
@@ -298,6 +298,9 @@ void cs46xx_dsp_spos_destroy (struct snd_cs46xx * chip)
if (ins->scbs[i].deleted) continue;
cs46xx_dsp_proc_free_scb_desc ( (ins->scbs + i) );
+#ifdef CONFIG_PM
+ kfree(ins->scbs[i].data);
+#endif
}
kfree(ins->code.data);
@@ -974,13 +977,11 @@ static struct dsp_scb_descriptor * _map_scb (struct snd_cs46xx *chip, char * nam
index = find_free_scb_index (ins);
+ memset(&ins->scbs[index], 0, sizeof(ins->scbs[index]));
strcpy(ins->scbs[index].scb_name, name);
ins->scbs[index].address = dest;
ins->scbs[index].index = index;
- ins->scbs[index].proc_info = NULL;
ins->scbs[index].ref_count = 1;
- ins->scbs[index].deleted = 0;
- spin_lock_init(&ins->scbs[index].lock);
desc = (ins->scbs + index);
ins->scbs[index].scb_symbol = add_symbol (chip, name, dest, SYMBOL_PARAMETER);
@@ -1022,17 +1023,29 @@ _map_task_tree (struct snd_cs46xx *chip, char * name, u32 dest, u32 size)
return desc;
}
+#define SCB_BYTES (0x10 * 4)
+
struct dsp_scb_descriptor *
cs46xx_dsp_create_scb (struct snd_cs46xx *chip, char * name, u32 * scb_data, u32 dest)
{
struct dsp_scb_descriptor * desc;
+#ifdef CONFIG_PM
+ /* copy the data for resume */
+ scb_data = kmemdup(scb_data, SCB_BYTES, GFP_KERNEL);
+ if (!scb_data)
+ return NULL;
+#endif
+
desc = _map_scb (chip,name,dest);
if (desc) {
desc->data = scb_data;
_dsp_create_scb(chip,scb_data,dest);
} else {
snd_printk(KERN_ERR "dsp_spos: failed to map SCB\n");
+#ifdef CONFIG_PM
+ kfree(scb_data);
+#endif
}
return desc;
@@ -1988,7 +2001,28 @@ int cs46xx_dsp_resume(struct snd_cs46xx * chip)
continue;
_dsp_create_scb(chip, s->data, s->address);
}
-
+ for (i = 0; i < ins->nscb; i++) {
+ struct dsp_scb_descriptor *s = &ins->scbs[i];
+ if (s->deleted)
+ continue;
+ if (s->updated)
+ cs46xx_dsp_spos_update_scb(chip, s);
+ if (s->volume_set)
+ cs46xx_dsp_scb_set_volume(chip, s,
+ s->volume[0], s->volume[1]);
+ }
+ if (ins->spdif_status_out & DSP_SPDIF_STATUS_HW_ENABLED) {
+ cs46xx_dsp_enable_spdif_hw(chip);
+ snd_cs46xx_poke(chip, (ins->ref_snoop_scb->address + 2) << 2,
+ (OUTPUT_SNOOP_BUFFER + 0x10) << 0x10);
+ if (ins->spdif_status_out & DSP_SPDIF_STATUS_PLAYBACK_OPEN)
+ cs46xx_poke_via_dsp(chip, SP_SPDOUT_CSUV,
+ ins->spdif_csuv_stream);
+ }
+ if (chip->dsp_spos_instance->spdif_status_in) {
+ cs46xx_poke_via_dsp(chip, SP_ASER_COUNTDOWN, 0x80000005);
+ cs46xx_poke_via_dsp(chip, SP_SPDIN_CONTROL, 0x800003ff);
+ }
return 0;
}
#endif
diff --git a/sound/pci/cs46xx/dsp_spos.h b/sound/pci/cs46xx/dsp_spos.h
index f9e169d33c03..ca47a8114c7f 100644
--- a/sound/pci/cs46xx/dsp_spos.h
+++ b/sound/pci/cs46xx/dsp_spos.h
@@ -212,6 +212,7 @@ static inline void cs46xx_dsp_spos_update_scb (struct snd_cs46xx * chip,
(scb->address + SCBsubListPtr) << 2,
(scb->sub_list_ptr->address << 0x10) |
(scb->next_scb_ptr->address));
+ scb->updated = 1;
}
static inline void cs46xx_dsp_scb_set_volume (struct snd_cs46xx * chip,
@@ -222,6 +223,9 @@ static inline void cs46xx_dsp_scb_set_volume (struct snd_cs46xx * chip,
snd_cs46xx_poke(chip, (scb->address + SCBVolumeCtrl) << 2, val);
snd_cs46xx_poke(chip, (scb->address + SCBVolumeCtrl + 1) << 2, val);
+ scb->volume_set = 1;
+ scb->volume[0] = left;
+ scb->volume[1] = right;
}
#endif /* __DSP_SPOS_H__ */
#endif /* CONFIG_SND_CS46XX_NEW_DSP */
diff --git a/sound/pci/cs46xx/dsp_spos_scb_lib.c b/sound/pci/cs46xx/dsp_spos_scb_lib.c
index dd7c41b037b4..00b148a10239 100644
--- a/sound/pci/cs46xx/dsp_spos_scb_lib.c
+++ b/sound/pci/cs46xx/dsp_spos_scb_lib.c
@@ -115,7 +115,6 @@ static void cs46xx_dsp_proc_scb_info_read (struct snd_info_entry *entry,
static void _dsp_unlink_scb (struct snd_cs46xx *chip, struct dsp_scb_descriptor * scb)
{
struct dsp_spos_instance * ins = chip->dsp_spos_instance;
- unsigned long flags;
if ( scb->parent_scb_ptr ) {
/* unlink parent SCB */
@@ -153,8 +152,6 @@ static void _dsp_unlink_scb (struct snd_cs46xx *chip, struct dsp_scb_descriptor
scb->next_scb_ptr = ins->the_null_scb;
}
- spin_lock_irqsave(&chip->reg_lock, flags);
-
/* update parent first entry in DSP RAM */
cs46xx_dsp_spos_update_scb(chip,scb->parent_scb_ptr);
@@ -162,7 +159,6 @@ static void _dsp_unlink_scb (struct snd_cs46xx *chip, struct dsp_scb_descriptor
cs46xx_dsp_spos_update_scb(chip,scb);
scb->parent_scb_ptr = NULL;
- spin_unlock_irqrestore(&chip->reg_lock, flags);
}
}
@@ -197,9 +193,9 @@ void cs46xx_dsp_remove_scb (struct snd_cs46xx *chip, struct dsp_scb_descriptor *
goto _end;
#endif
- spin_lock_irqsave(&scb->lock, flags);
+ spin_lock_irqsave(&chip->reg_lock, flags);
_dsp_unlink_scb (chip,scb);
- spin_unlock_irqrestore(&scb->lock, flags);
+ spin_unlock_irqrestore(&chip->reg_lock, flags);
cs46xx_dsp_proc_free_scb_desc(scb);
if (snd_BUG_ON(!scb->scb_symbol))
@@ -207,6 +203,10 @@ void cs46xx_dsp_remove_scb (struct snd_cs46xx *chip, struct dsp_scb_descriptor *
remove_symbol (chip,scb->scb_symbol);
ins->scbs[scb->index].deleted = 1;
+#ifdef CONFIG_PM
+ kfree(ins->scbs[scb->index].data);
+ ins->scbs[scb->index].data = NULL;
+#endif
if (scb->index < ins->scb_highest_frag_index)
ins->scb_highest_frag_index = scb->index;
@@ -1508,20 +1508,17 @@ int cs46xx_dsp_pcm_unlink (struct snd_cs46xx * chip,
chip->dsp_spos_instance->npcm_channels <= 0))
return -EIO;
- spin_lock(&pcm_channel->src_scb->lock);
-
+ spin_lock_irqsave(&chip->reg_lock, flags);
if (pcm_channel->unlinked) {
- spin_unlock(&pcm_channel->src_scb->lock);
+ spin_unlock_irqrestore(&chip->reg_lock, flags);
return -EIO;
}
- spin_lock_irqsave(&chip->reg_lock, flags);
pcm_channel->unlinked = 1;
- spin_unlock_irqrestore(&chip->reg_lock, flags);
_dsp_unlink_scb (chip,pcm_channel->pcm_reader_scb);
+ spin_unlock_irqrestore(&chip->reg_lock, flags);
- spin_unlock(&pcm_channel->src_scb->lock);
return 0;
}
@@ -1533,10 +1530,10 @@ int cs46xx_dsp_pcm_link (struct snd_cs46xx * chip,
struct dsp_scb_descriptor * src_scb = pcm_channel->src_scb;
unsigned long flags;
- spin_lock(&pcm_channel->src_scb->lock);
+ spin_lock_irqsave(&chip->reg_lock, flags);
if (pcm_channel->unlinked == 0) {
- spin_unlock(&pcm_channel->src_scb->lock);
+ spin_unlock_irqrestore(&chip->reg_lock, flags);
return -EIO;
}
@@ -1552,8 +1549,6 @@ int cs46xx_dsp_pcm_link (struct snd_cs46xx * chip,
snd_BUG_ON(pcm_channel->pcm_reader_scb->parent_scb_ptr);
pcm_channel->pcm_reader_scb->parent_scb_ptr = parent_scb;
- spin_lock_irqsave(&chip->reg_lock, flags);
-
/* update SCB entry in DSP RAM */
cs46xx_dsp_spos_update_scb(chip,pcm_channel->pcm_reader_scb);
@@ -1562,8 +1557,6 @@ int cs46xx_dsp_pcm_link (struct snd_cs46xx * chip,
pcm_channel->unlinked = 0;
spin_unlock_irqrestore(&chip->reg_lock, flags);
-
- spin_unlock(&pcm_channel->src_scb->lock);
return 0;
}
@@ -1596,13 +1589,17 @@ cs46xx_add_record_source (struct snd_cs46xx *chip, struct dsp_scb_descriptor * s
int cs46xx_src_unlink(struct snd_cs46xx *chip, struct dsp_scb_descriptor * src)
{
+ unsigned long flags;
+
if (snd_BUG_ON(!src->parent_scb_ptr))
return -EINVAL;
/* mute SCB */
cs46xx_dsp_scb_set_volume (chip,src,0,0);
+ spin_lock_irqsave(&chip->reg_lock, flags);
_dsp_unlink_scb (chip,src);
+ spin_unlock_irqrestore(&chip->reg_lock, flags);
return 0;
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.