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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6

Browse Source 
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
  ALSA: ctxfi - Fix deadlock with xfi-timer
  ALSA: intel8x0 - Fix PCM position craziness
  ALSA: usb-audio - rework quirk for TerraTec Aureon USB 5.1 MkII
  ASoC: magician: fix PXA SSP clock polarity
  ASoC: Instantiate any forgotten DAPM widgets
  ASoC: Revert duplicated code in SSM2602 driver
  ALSA: hda - Add quirk for Acer Aspire 6935G
  ALSA: ctxfi - Replace atc lock to mutex
  ASoC: Remove odd bit clock ratios for WM8903
This commit is contained in:
Linus Torvalds 2009-06-16 12:10:31 -07:00
commit 661adc423d
10 changed files with 40 additions and 45 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
sound/pci/ctxfi/ctatc.c
View File

@ -259,7 +259,6 @@ static int atc_pcm_playback_prepare(struct ct_atc *atc, struct ct_atc_pcm *apcm)
int n_amixer = apcm->substream->runtime->channels, i = 0;
int device = apcm->substream->pcm->device;
unsigned int pitch;
unsigned long flags;
if (NULL != apcm->src) {
/* Prepared pcm playback */
@ -311,10 +310,10 @@ static int atc_pcm_playback_prepare(struct ct_atc *atc, struct ct_atc_pcm *apcm)
src = apcm->src;
for (i = 0; i < n_amixer; i++) {
amixer = apcm->amixers[i];
spin_lock_irqsave(&atc->atc_lock, flags);
mutex_lock(&atc->atc_mutex);
amixer->ops->setup(amixer, &src->rsc,
INIT_VOL, atc->pcm[i+device*2]);
spin_unlock_irqrestore(&atc->atc_lock, flags);
mutex_unlock(&atc->atc_mutex);
src = src->ops->next_interleave(src);
if (NULL == src)
src = apcm->src;
@ -865,7 +864,6 @@ static int
spdif_passthru_playback_setup(struct ct_atc *atc, struct ct_atc_pcm *apcm)
{
struct dao *dao = container_of(atc->daios[SPDIFOO], struct dao, daio);
unsigned long flags;
unsigned int rate = apcm->substream->runtime->rate;
unsigned int status;
int err;
@ -885,7 +883,7 @@ spdif_passthru_playback_setup(struct ct_atc *atc, struct ct_atc_pcm *apcm)
return -ENOENT;
}
spin_lock_irqsave(&atc->atc_lock, flags);
mutex_lock(&atc->atc_mutex);
dao->ops->get_spos(dao, &status);
if (((status >> 24) & IEC958_AES3_CON_FS) != iec958_con_fs) {
status &= ((~IEC958_AES3_CON_FS) << 24);
@ -895,7 +893,7 @@ spdif_passthru_playback_setup(struct ct_atc *atc, struct ct_atc_pcm *apcm)
}
if ((rate != atc->pll_rate) && (32000 != rate))
err = atc_pll_init(atc, rate);
spin_unlock_irqrestore(&atc->atc_lock, flags);
mutex_unlock(&atc->atc_mutex);
return err;
}
@ -908,7 +906,6 @@ spdif_passthru_playback_prepare(struct ct_atc *atc, struct ct_atc_pcm *apcm)
struct dao *dao;
int err;
int i;
unsigned long flags;
if (NULL != apcm->src)
return 0;
@ -934,13 +931,13 @@ spdif_passthru_playback_prepare(struct ct_atc *atc, struct ct_atc_pcm *apcm)
src = apcm->src;
}
/* Connect to SPDIFOO */
spin_lock_irqsave(&atc->atc_lock, flags);
mutex_lock(&atc->atc_mutex);
dao = container_of(atc->daios[SPDIFOO], struct dao, daio);
amixer = apcm->amixers[0];
dao->ops->set_left_input(dao, &amixer->rsc);
amixer = apcm->amixers[1];
dao->ops->set_right_input(dao, &amixer->rsc);
spin_unlock_irqrestore(&atc->atc_lock, flags);
mutex_unlock(&atc->atc_mutex);
ct_timer_prepare(apcm->timer);
@ -1088,7 +1085,6 @@ static int atc_spdif_out_set_status(struct ct_atc *atc, unsigned int status)
static int atc_spdif_out_passthru(struct ct_atc *atc, unsigned char state)
{
unsigned long flags;
struct dao_desc da_dsc = {0};
struct dao *dao;
int err;
@ -1096,7 +1092,7 @@ static int atc_spdif_out_passthru(struct ct_atc *atc, unsigned char state)
struct rsc *rscs[2] = {NULL};
unsigned int spos = 0;
spin_lock_irqsave(&atc->atc_lock, flags);
mutex_lock(&atc->atc_mutex);
dao = container_of(atc->daios[SPDIFOO], struct dao, daio);
da_dsc.msr = state ? 1 : atc->msr;
da_dsc.passthru = state ? 1 : 0;
@ -1114,7 +1110,7 @@ static int atc_spdif_out_passthru(struct ct_atc *atc, unsigned char state)
}
dao->ops->set_spos(dao, spos);
dao->ops->commit_write(dao);
spin_unlock_irqrestore(&atc->atc_lock, flags);
mutex_unlock(&atc->atc_mutex);
return err;
}
@ -1572,7 +1568,7 @@ int __devinit ct_atc_create(struct snd_card *card, struct pci_dev *pci,
atc->msr = msr;
atc->chip_type = chip_type;
spin_lock_init(&atc->atc_lock);
mutex_init(&atc->atc_mutex);
/* Find card model */
err = atc_identify_card(atc);

4
sound/pci/ctxfi/ctatc.h
View File

@ -19,7 +19,7 @@
#define CTATC_H
#include <linux/types.h>
#include <linux/spinlock_types.h>
#include <linux/mutex.h>
#include <linux/pci.h>
#include <linux/timer.h>
#include <sound/core.h>
@ -90,7 +90,7 @@ struct ct_atc {
void (*unmap_audio_buffer)(struct ct_atc *atc, struct ct_atc_pcm *apcm);
unsigned long (*get_ptp_phys)(struct ct_atc *atc, int index);
spinlock_t atc_lock;
struct mutex atc_mutex;
int (*pcm_playback_prepare)(struct ct_atc *atc,
struct ct_atc_pcm *apcm);

18
sound/pci/ctxfi/cttimer.c
View File

@ -180,7 +180,7 @@ static inline unsigned int ct_xfitimer_get_wc(struct ct_timer *atimer)
*
* call this inside the lock and irq disabled
*/
static int ct_xfitimer_reprogram(struct ct_timer *atimer)
static int ct_xfitimer_reprogram(struct ct_timer *atimer, int can_update)
{
struct ct_timer_instance *ti;
unsigned int min_intr = (unsigned int)-1;
@ -216,6 +216,8 @@ static int ct_xfitimer_reprogram(struct ct_timer *atimer)
ti->frag_count = div_u64((u64)pos * CT_TIMER_FREQ +
rate - 1, rate);
}
if (ti->need_update && !can_update)
min_intr = 0; /* pending to the next irq */
if (ti->frag_count < min_intr)
min_intr = ti->frag_count;
}
@ -235,7 +237,7 @@ static void ct_xfitimer_check_period(struct ct_timer *atimer)
spin_lock_irqsave(&atimer->list_lock, flags);
list_for_each_entry(ti, &atimer->instance_head, instance_list) {
if (ti->need_update) {
if (ti->running && ti->need_update) {
ti->need_update = 0;
ti->apcm->interrupt(ti->apcm);
}
@ -252,7 +254,7 @@ static void ct_xfitimer_callback(struct ct_timer *atimer)
spin_lock_irqsave(&atimer->lock, flags);
atimer->irq_handling = 1;
do {
update = ct_xfitimer_reprogram(atimer);
update = ct_xfitimer_reprogram(atimer, 1);
spin_unlock(&atimer->lock);
if (update)
ct_xfitimer_check_period(atimer);
@ -265,6 +267,7 @@ static void ct_xfitimer_callback(struct ct_timer *atimer)
static void ct_xfitimer_prepare(struct ct_timer_instance *ti)
{
ti->frag_count = ti->substream->runtime->period_size;
ti->running = 0;
ti->need_update = 0;
}
@ -273,7 +276,6 @@ static void ct_xfitimer_prepare(struct ct_timer_instance *ti)
static void ct_xfitimer_update(struct ct_timer *atimer)
{
unsigned long flags;
int update;
spin_lock_irqsave(&atimer->lock, flags);
if (atimer->irq_handling) {
@ -284,10 +286,8 @@ static void ct_xfitimer_update(struct ct_timer *atimer)
}
ct_xfitimer_irq_stop(atimer);
update = ct_xfitimer_reprogram(atimer);
ct_xfitimer_reprogram(atimer, 0);
spin_unlock_irqrestore(&atimer->lock, flags);
if (update)
ct_xfitimer_check_period(atimer);
}
static void ct_xfitimer_start(struct ct_timer_instance *ti)
@ -298,6 +298,8 @@ static void ct_xfitimer_start(struct ct_timer_instance *ti)
spin_lock_irqsave(&atimer->lock, flags);
if (list_empty(&ti->running_list))
atimer->wc = ct_xfitimer_get_wc(atimer);
ti->running = 1;
ti->need_update = 0;
list_add(&ti->running_list, &atimer->running_head);
spin_unlock_irqrestore(&atimer->lock, flags);
ct_xfitimer_update(atimer);
@ -310,7 +312,7 @@ static void ct_xfitimer_stop(struct ct_timer_instance *ti)
spin_lock_irqsave(&atimer->lock, flags);
list_del_init(&ti->running_list);
ti->need_update = 0;
ti->running = 0;
spin_unlock_irqrestore(&atimer->lock, flags);
ct_xfitimer_update(atimer);
}

2
sound/pci/hda/patch_realtek.c
View File

@ -9014,6 +9014,8 @@ static struct snd_pci_quirk alc883_cfg_tbl[] = {
ALC888_ACER_ASPIRE_4930G),
SND_PCI_QUIRK(0x1025, 0x0145, "Acer Aspire 8930G",
ALC888_ACER_ASPIRE_8930G),
SND_PCI_QUIRK(0x1025, 0x0146, "Acer Aspire 6935G",
ALC888_ACER_ASPIRE_8930G),
SND_PCI_QUIRK(0x1025, 0x0157, "Acer X3200", ALC883_AUTO),
SND_PCI_QUIRK(0x1025, 0x0158, "Acer AX1700-U3700A", ALC883_AUTO),
SND_PCI_QUIRK(0x1025, 0x015e, "Acer Aspire 6930G",

24
sound/pci/intel8x0.c
View File

@ -356,8 +356,6 @@ struct ichdev {
unsigned int position;
unsigned int pos_shift;
unsigned int last_pos;
unsigned long last_pos_jiffies;
unsigned int jiffy_to_bytes;
int frags;
int lvi;
int lvi_frag;
@ -844,7 +842,6 @@ static int snd_intel8x0_pcm_trigger(struct snd_pcm_substream *substream, int cmd
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
val = ICH_IOCE | ICH_STARTBM;
ichdev->last_pos = ichdev->position;
ichdev->last_pos_jiffies = jiffies;
break;
case SNDRV_PCM_TRIGGER_SUSPEND:
ichdev->suspended = 1;
@ -1048,7 +1045,6 @@ static int snd_intel8x0_pcm_prepare(struct snd_pcm_substream *substream)
ichdev->pos_shift = (runtime->sample_bits > 16) ? 2 : 1;
}
snd_intel8x0_setup_periods(chip, ichdev);
ichdev->jiffy_to_bytes = (runtime->rate * 4 * ichdev->pos_shift) / HZ;
return 0;
}
@ -1073,19 +1069,23 @@ static snd_pcm_uframes_t snd_intel8x0_pcm_pointer(struct snd_pcm_substream *subs
ptr1 == igetword(chip, ichdev->reg_offset + ichdev->roff_picb))
break;
} while (timeout--);
ptr = ichdev->last_pos;
if (ptr1 != 0) {
ptr1 <<= ichdev->pos_shift;
ptr = ichdev->fragsize1 - ptr1;
ptr += position;
ichdev->last_pos = ptr;
ichdev->last_pos_jiffies = jiffies;
} else {
ptr1 = jiffies - ichdev->last_pos_jiffies;
if (ptr1)
ptr1 -= 1;
ptr = ichdev->last_pos + ptr1 * ichdev->jiffy_to_bytes;
ptr %= ichdev->size;
if (ptr < ichdev->last_pos) {
unsigned int pos_base, last_base;
pos_base = position / ichdev->fragsize1;
last_base = ichdev->last_pos / ichdev->fragsize1;
/* another sanity check; ptr1 can go back to full
* before the base position is updated
*/
if (pos_base == last_base)
ptr = ichdev->last_pos;
}
}
ichdev->last_pos = ptr;
spin_unlock(&chip->reg_lock);
if (ptr >= ichdev->size)
return 0;

4
sound/soc/codecs/ssm2602.c
View File

@ -375,10 +375,6 @@ static void ssm2602_shutdown(struct snd_pcm_substream *substream,
struct snd_soc_codec *codec = socdev->card->codec;
struct ssm2602_priv *ssm2602 = codec->private_data;
if (ssm2602->master_substream == substream)
ssm2602->master_substream = ssm2602->slave_substream;
ssm2602->slave_substream = NULL;
/* deactivate */
if (!codec->active)
ssm2602_write(codec, SSM2602_ACTIVE, 0);

4
sound/soc/codecs/wm8903.c
View File

@ -1257,22 +1257,18 @@ static struct {
int div;
} bclk_divs[] = {
{ 10, 0 },
{ 15, 1 },
{ 20, 2 },
{ 30, 3 },
{ 40, 4 },
{ 50, 5 },
{ 55, 6 },
{ 60, 7 },
{ 80, 8 },
{ 100, 9 },
{ 110, 10 },
{ 120, 11 },
{ 160, 12 },
{ 200, 13 },
{ 220, 14 },
{ 240, 15 },
{ 250, 16 },
{ 300, 17 },
{ 320, 18 },
{ 440, 19 },

2
sound/soc/pxa/magician.c
View File

@ -184,7 +184,7 @@ static int magician_playback_hw_params(struct snd_pcm_substream *substream,
/* set cpu DAI configuration */
ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_DSP_A |
SND_SOC_DAIFMT_IB_IF | SND_SOC_DAIFMT_CBS_CFS);
SND_SOC_DAIFMT_NB_IF | SND_SOC_DAIFMT_CBS_CFS);
if (ret < 0)
return ret;

3
sound/soc/soc-core.c
View File

@ -1389,6 +1389,9 @@ int snd_soc_init_card(struct snd_soc_device *socdev)
snprintf(codec->card->longname, sizeof(codec->card->longname),
"%s (%s)", card->name, codec->name);
/* Make sure all DAPM widgets are instantiated */
snd_soc_dapm_new_widgets(codec);
ret = snd_card_register(codec->card);
if (ret < 0) {
printk(KERN_ERR "asoc: failed to register soundcard for %s\n",

2
sound/usb/usbquirks.h
View File

@ -1989,7 +1989,7 @@ YAMAHA_DEVICE(0x7010, "UB99"),
USB_DEVICE(0x0ccd, 0x0028),
.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
.vendor_name = "TerraTec",
.product_name = "Aureon 5.1 MkII",
.product_name = "Aureon5.1MkII",
.ifnum = QUIRK_NO_INTERFACE
}
},