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-rw-r--r--sound/core/compress_offload.c9
-rw-r--r--sound/core/control.c5
-rw-r--r--sound/core/hwdep.c12
-rw-r--r--sound/core/init.c50
-rw-r--r--sound/core/oss/mixer_oss.c11
-rw-r--r--sound/core/oss/pcm_oss.c7
-rw-r--r--sound/core/pcm.c13
-rw-r--r--sound/core/pcm_native.c35
-rw-r--r--sound/core/rawmidi.c26
-rw-r--r--sound/core/sound.c11
-rw-r--r--sound/core/sound_oss.c10
-rw-r--r--sound/i2c/other/ak4113.c2
-rw-r--r--sound/i2c/other/ak4114.c2
-rw-r--r--sound/i2c/other/ak4117.c2
-rw-r--r--sound/pci/es1968.c2
-rw-r--r--sound/pci/hda/hda_intel.c2
-rw-r--r--sound/pci/hda/patch_analog.c1
-rw-r--r--sound/pci/hda/patch_cirrus.c21
-rw-r--r--sound/pci/hda/patch_realtek.c26
-rw-r--r--sound/pci/hda/patch_sigmatel.c2
-rw-r--r--sound/pci/hda/patch_via.c36
-rw-r--r--sound/pci/ice1712/ice1724.c7
-rw-r--r--sound/pci/rme9652/hdspm.c5
-rw-r--r--sound/soc/codecs/cs42l52.c5
-rw-r--r--sound/soc/codecs/wm5102.c552
-rw-r--r--sound/soc/codecs/wm8994.c2
-rw-r--r--sound/soc/mxs/mxs-saif.c17
-rw-r--r--sound/soc/omap/omap-dmic.c4
-rw-r--r--sound/soc/omap/zoom2.c5
-rw-r--r--sound/soc/samsung/Kconfig2
-rw-r--r--sound/soc/samsung/bells.c2
-rw-r--r--sound/soc/soc-core.c5
-rw-r--r--sound/soc/soc-dapm.c2
-rw-r--r--sound/usb/card.c12
-rw-r--r--sound/usb/card.h1
-rw-r--r--sound/usb/endpoint.c13
-rw-r--r--sound/usb/endpoint.h1
-rw-r--r--sound/usb/mixer.c65
-rw-r--r--sound/usb/mixer_quirks.c58
-rw-r--r--sound/usb/pcm.c56
-rw-r--r--sound/usb/proc.c4
-rw-r--r--sound/usb/stream.c1
-rw-r--r--sound/usb/usbaudio.h2
43 files changed, 960 insertions, 146 deletions
diff --git a/sound/core/compress_offload.c b/sound/core/compress_offload.c
index c40ae57..ad11dc9 100644
--- a/sound/core/compress_offload.c
+++ b/sound/core/compress_offload.c
@@ -100,12 +100,15 @@ static int snd_compr_open(struct inode *inode, struct file *f)
if (dirn != compr->direction) {
pr_err("this device doesn't support this direction\n");
+ snd_card_unref(compr->card);
return -EINVAL;
}
data = kzalloc(sizeof(*data), GFP_KERNEL);
- if (!data)
+ if (!data) {
+ snd_card_unref(compr->card);
return -ENOMEM;
+ }
data->stream.ops = compr->ops;
data->stream.direction = dirn;
data->stream.private_data = compr->private_data;
@@ -113,6 +116,7 @@ static int snd_compr_open(struct inode *inode, struct file *f)
runtime = kzalloc(sizeof(*runtime), GFP_KERNEL);
if (!runtime) {
kfree(data);
+ snd_card_unref(compr->card);
return -ENOMEM;
}
runtime->state = SNDRV_PCM_STATE_OPEN;
@@ -126,7 +130,8 @@ static int snd_compr_open(struct inode *inode, struct file *f)
kfree(runtime);
kfree(data);
}
- return ret;
+ snd_card_unref(compr->card);
+ return 0;
}
static int snd_compr_free(struct inode *inode, struct file *f)
diff --git a/sound/core/control.c b/sound/core/control.c
index 7e86a5b..8c7c2c9 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -86,6 +86,7 @@ static int snd_ctl_open(struct inode *inode, struct file *file)
write_lock_irqsave(&card->ctl_files_rwlock, flags);
list_add_tail(&ctl->list, &card->ctl_files);
write_unlock_irqrestore(&card->ctl_files_rwlock, flags);
+ snd_card_unref(card);
return 0;
__error:
@@ -93,6 +94,8 @@ static int snd_ctl_open(struct inode *inode, struct file *file)
__error2:
snd_card_file_remove(card, file);
__error1:
+ if (card)
+ snd_card_unref(card);
return err;
}
@@ -1434,6 +1437,8 @@ static ssize_t snd_ctl_read(struct file *file, char __user *buffer,
spin_unlock_irq(&ctl->read_lock);
schedule();
remove_wait_queue(&ctl->change_sleep, &wait);
+ if (ctl->card->shutdown)
+ return -ENODEV;
if (signal_pending(current))
return -ERESTARTSYS;
spin_lock_irq(&ctl->read_lock);
diff --git a/sound/core/hwdep.c b/sound/core/hwdep.c
index 75ea16f..3f7f662 100644
--- a/sound/core/hwdep.c
+++ b/sound/core/hwdep.c
@@ -100,8 +100,10 @@ static int snd_hwdep_open(struct inode *inode, struct file * file)
if (hw == NULL)
return -ENODEV;
- if (!try_module_get(hw->card->module))
+ if (!try_module_get(hw->card->module)) {
+ snd_card_unref(hw->card);
return -EFAULT;
+ }
init_waitqueue_entry(&wait, current);
add_wait_queue(&hw->open_wait, &wait);
@@ -129,6 +131,10 @@ static int snd_hwdep_open(struct inode *inode, struct file * file)
mutex_unlock(&hw->open_mutex);
schedule();
mutex_lock(&hw->open_mutex);
+ if (hw->card->shutdown) {
+ err = -ENODEV;
+ break;
+ }
if (signal_pending(current)) {
err = -ERESTARTSYS;
break;
@@ -148,6 +154,7 @@ static int snd_hwdep_open(struct inode *inode, struct file * file)
mutex_unlock(&hw->open_mutex);
if (err < 0)
module_put(hw->card->module);
+ snd_card_unref(hw->card);
return err;
}
@@ -459,12 +466,15 @@ static int snd_hwdep_dev_disconnect(struct snd_device *device)
mutex_unlock(&register_mutex);
return -EINVAL;
}
+ mutex_lock(&hwdep->open_mutex);
+ wake_up(&hwdep->open_wait);
#ifdef CONFIG_SND_OSSEMUL
if (hwdep->ossreg)
snd_unregister_oss_device(hwdep->oss_type, hwdep->card, hwdep->device);
#endif
snd_unregister_device(SNDRV_DEVICE_TYPE_HWDEP, hwdep->card, hwdep->device);
list_del_init(&hwdep->list);
+ mutex_unlock(&hwdep->open_mutex);
mutex_unlock(&register_mutex);
return 0;
}
diff --git a/sound/core/init.c b/sound/core/init.c
index d8ec849..7b012d1 100644
--- a/sound/core/init.c
+++ b/sound/core/init.c
@@ -213,6 +213,7 @@ int snd_card_create(int idx, const char *xid,
spin_lock_init(&card->files_lock);
INIT_LIST_HEAD(&card->files_list);
init_waitqueue_head(&card->shutdown_sleep);
+ atomic_set(&card->refcount, 0);
#ifdef CONFIG_PM
mutex_init(&card->power_lock);
init_waitqueue_head(&card->power_sleep);
@@ -446,21 +447,36 @@ static int snd_card_do_free(struct snd_card *card)
return 0;
}
+/**
+ * snd_card_unref - release the reference counter
+ * @card: the card instance
+ *
+ * Decrements the reference counter. When it reaches to zero, wake up
+ * the sleeper and call the destructor if needed.
+ */
+void snd_card_unref(struct snd_card *card)
+{
+ if (atomic_dec_and_test(&card->refcount)) {
+ wake_up(&card->shutdown_sleep);
+ if (card->free_on_last_close)
+ snd_card_do_free(card);
+ }
+}
+EXPORT_SYMBOL(snd_card_unref);
+
int snd_card_free_when_closed(struct snd_card *card)
{
- int free_now = 0;
- int ret = snd_card_disconnect(card);
- if (ret)
- return ret;
+ int ret;
- spin_lock(&card->files_lock);
- if (list_empty(&card->files_list))
- free_now = 1;
- else
- card->free_on_last_close = 1;
- spin_unlock(&card->files_lock);
+ atomic_inc(&card->refcount);
+ ret = snd_card_disconnect(card);
+ if (ret) {
+ atomic_dec(&card->refcount);
+ return ret;
+ }
- if (free_now)
+ card->free_on_last_close = 1;
+ if (atomic_dec_and_test(&card->refcount))
snd_card_do_free(card);
return 0;
}
@@ -474,7 +490,7 @@ int snd_card_free(struct snd_card *card)
return ret;
/* wait, until all devices are ready for the free operation */
- wait_event(card->shutdown_sleep, list_empty(&card->files_list));
+ wait_event(card->shutdown_sleep, !atomic_read(&card->refcount));
snd_card_do_free(card);
return 0;
}
@@ -886,6 +902,7 @@ int snd_card_file_add(struct snd_card *card, struct file *file)
return -ENODEV;
}
list_add(&mfile->list, &card->files_list);
+ atomic_inc(&card->refcount);
spin_unlock(&card->files_lock);
return 0;
}
@@ -908,7 +925,6 @@ EXPORT_SYMBOL(snd_card_file_add);
int snd_card_file_remove(struct snd_card *card, struct file *file)
{
struct snd_monitor_file *mfile, *found = NULL;
- int last_close = 0;
spin_lock(&card->files_lock);
list_for_each_entry(mfile, &card->files_list, list) {
@@ -923,19 +939,13 @@ int snd_card_file_remove(struct snd_card *card, struct file *file)
break;
}
}
- if (list_empty(&card->files_list))
- last_close = 1;
spin_unlock(&card->files_lock);
- if (last_close) {
- wake_up(&card->shutdown_sleep);
- if (card->free_on_last_close)
- snd_card_do_free(card);
- }
if (!found) {
snd_printk(KERN_ERR "ALSA card file remove problem (%p)\n", file);
return -ENOENT;
}
kfree(found);
+ snd_card_unref(card);
return 0;
}
diff --git a/sound/core/oss/mixer_oss.c b/sound/core/oss/mixer_oss.c
index 29f6ded..e8a1d18 100644
--- a/sound/core/oss/mixer_oss.c
+++ b/sound/core/oss/mixer_oss.c
@@ -52,14 +52,19 @@ static int snd_mixer_oss_open(struct inode *inode, struct file *file)
SNDRV_OSS_DEVICE_TYPE_MIXER);
if (card == NULL)
return -ENODEV;
- if (card->mixer_oss == NULL)
+ if (card->mixer_oss == NULL) {
+ snd_card_unref(card);
return -ENODEV;
+ }
err = snd_card_file_add(card, file);
- if (err < 0)
+ if (err < 0) {
+ snd_card_unref(card);
return err;
+ }
fmixer = kzalloc(sizeof(*fmixer), GFP_KERNEL);
if (fmixer == NULL) {
snd_card_file_remove(card, file);
+ snd_card_unref(card);
return -ENOMEM;
}
fmixer->card = card;
@@ -68,8 +73,10 @@ static int snd_mixer_oss_open(struct inode *inode, struct file *file)
if (!try_module_get(card->module)) {
kfree(fmixer);
snd_card_file_remove(card, file);
+ snd_card_unref(card);
return -EFAULT;
}
+ snd_card_unref(card);
return 0;
}
diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c
index 08fde00..4c1cc51 100644
--- a/sound/core/oss/pcm_oss.c
+++ b/sound/core/oss/pcm_oss.c
@@ -2441,6 +2441,10 @@ static int snd_pcm_oss_open(struct inode *inode, struct file *file)
mutex_unlock(&pcm->open_mutex);
schedule();
mutex_lock(&pcm->open_mutex);
+ if (pcm->card->shutdown) {
+ err = -ENODEV;
+ break;
+ }
if (signal_pending(current)) {
err = -ERESTARTSYS;
break;
@@ -2450,6 +2454,7 @@ static int snd_pcm_oss_open(struct inode *inode, struct file *file)
mutex_unlock(&pcm->open_mutex);
if (err < 0)
goto __error;
+ snd_card_unref(pcm->card);
return err;
__error:
@@ -2457,6 +2462,8 @@ static int snd_pcm_oss_open(struct inode *inode, struct file *file)
__error2:
snd_card_file_remove(pcm->card, file);
__error1:
+ if (pcm)
+ snd_card_unref(pcm->card);
return err;
}
diff --git a/sound/core/pcm.c b/sound/core/pcm.c
index f299194..030102c 100644
--- a/sound/core/pcm.c
+++ b/sound/core/pcm.c
@@ -1086,11 +1086,19 @@ static int snd_pcm_dev_disconnect(struct snd_device *device)
if (list_empty(&pcm->list))
goto unlock;
+ mutex_lock(&pcm->open_mutex);
+ wake_up(&pcm->open_wait);
list_del_init(&pcm->list);
for (cidx = 0; cidx < 2; cidx++)
- for (substream = pcm->streams[cidx].substream; substream; substream = substream->next)
- if (substream->runtime)
+ for (substream = pcm->streams[cidx].substream; substream; substream = substream->next) {
+ snd_pcm_stream_lock_irq(substream);
+ if (substream->runtime) {
substream->runtime->status->state = SNDRV_PCM_STATE_DISCONNECTED;
+ wake_up(&substream->runtime->sleep);
+ wake_up(&substream->runtime->tsleep);
+ }
+ snd_pcm_stream_unlock_irq(substream);
+ }
list_for_each_entry(notify, &snd_pcm_notify_list, list) {
notify->n_disconnect(pcm);
}
@@ -1110,6 +1118,7 @@ static int snd_pcm_dev_disconnect(struct snd_device *device)
pcm->streams[cidx].chmap_kctl = NULL;
}
}
+ mutex_unlock(&pcm->open_mutex);
unlock:
mutex_unlock(&register_mutex);
return 0;
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 5e12e5b..f9ddecf 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -369,6 +369,14 @@ static int period_to_usecs(struct snd_pcm_runtime *runtime)
return usecs;
}
+static void snd_pcm_set_state(struct snd_pcm_substream *substream, int state)
+{
+ snd_pcm_stream_lock_irq(substream);
+ if (substream->runtime->status->state != SNDRV_PCM_STATE_DISCONNECTED)
+ substream->runtime->status->state = state;
+ snd_pcm_stream_unlock_irq(substream);
+}
+
static int snd_pcm_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
@@ -452,7 +460,7 @@ static int snd_pcm_hw_params(struct snd_pcm_substream *substream,
runtime->boundary *= 2;
snd_pcm_timer_resolution_change(substream);
- runtime->status->state = SNDRV_PCM_STATE_SETUP;
+ snd_pcm_set_state(substream, SNDRV_PCM_STATE_SETUP);
if (pm_qos_request_active(&substream->latency_pm_qos_req))
pm_qos_remove_request(&substream->latency_pm_qos_req);
@@ -464,7 +472,7 @@ static int snd_pcm_hw_params(struct snd_pcm_substream *substream,
/* hardware might be unusable from this time,
so we force application to retry to set
the correct hardware parameter settings */
- runtime->status->state = SNDRV_PCM_STATE_OPEN;
+ snd_pcm_set_state(substream, SNDRV_PCM_STATE_OPEN);
if (substream->ops->hw_free != NULL)
substream->ops->hw_free(substream);
return err;
@@ -512,7 +520,7 @@ static int snd_pcm_hw_free(struct snd_pcm_substream *substream)
return -EBADFD;
if (substream->ops->hw_free)
result = substream->ops->hw_free(substream);
- runtime->status->state = SNDRV_PCM_STATE_OPEN;
+ snd_pcm_set_state(substream, SNDRV_PCM_STATE_OPEN);
pm_qos_remove_request(&substream->latency_pm_qos_req);
return result;
}
@@ -1320,7 +1328,7 @@ static void snd_pcm_post_prepare(struct snd_pcm_substream *substream, int state)
{
struct snd_pcm_runtime *runtime = substream->runtime;
runtime->control->appl_ptr = runtime->status->hw_ptr;
- runtime->status->state = SNDRV_PCM_STATE_PREPARED;
+ snd_pcm_set_state(substream, SNDRV_PCM_STATE_PREPARED);
}
static struct action_ops snd_pcm_action_prepare = {
@@ -1510,6 +1518,10 @@ static int snd_pcm_drain(struct snd_pcm_substream *substream,
down_read(&snd_pcm_link_rwsem);
snd_pcm_stream_lock_irq(substream);
remove_wait_queue(&to_check->sleep, &wait);
+ if (card->shutdown) {
+ result = -ENODEV;
+ break;
+ }
if (tout == 0) {
if (substream->runtime->status->state == SNDRV_PCM_STATE_SUSPENDED)
result = -ESTRPIPE;
@@ -1634,6 +1646,7 @@ static int snd_pcm_link(struct snd_pcm_substream *substream, int fd)
write_unlock_irq(&snd_pcm_link_rwlock);
up_write(&snd_pcm_link_rwsem);
_nolock:
+ snd_card_unref(substream1->pcm->card);
fput_light(file, fput_needed);
if (res < 0)
kfree(group);
@@ -2108,7 +2121,10 @@ static int snd_pcm_playback_open(struct inode *inode, struct file *file)
return err;
pcm = snd_lookup_minor_data(iminor(inode),
SNDRV_DEVICE_TYPE_PCM_PLAYBACK);
- return snd_pcm_open(file, pcm, SNDRV_PCM_STREAM_PLAYBACK);
+ err = snd_pcm_open(file, pcm, SNDRV_PCM_STREAM_PLAYBACK);
+ if (pcm)
+ snd_card_unref(pcm->card);
+ return err;
}
static int snd_pcm_capture_open(struct inode *inode, struct file *file)
@@ -2119,7 +2135,10 @@ static int snd_pcm_capture_open(struct inode *inode, struct file *file)
return err;
pcm = snd_lookup_minor_data(iminor(inode),
SNDRV_DEVICE_TYPE_PCM_CAPTURE);
- return snd_pcm_open(file, pcm, SNDRV_PCM_STREAM_CAPTURE);
+ err = snd_pcm_open(file, pcm, SNDRV_PCM_STREAM_CAPTURE);
+ if (pcm)
+ snd_card_unref(pcm->card);
+ return err;
}
static int snd_pcm_open(struct file *file, struct snd_pcm *pcm, int stream)
@@ -2156,6 +2175,10 @@ static int snd_pcm_open(struct file *file, struct snd_pcm *pcm, int stream)
mutex_unlock(&pcm->open_mutex);
schedule();
mutex_lock(&pcm->open_mutex);
+ if (pcm->card->shutdown) {
+ err = -ENODEV;
+ break;
+ }
if (signal_pending(current)) {
err = -ERESTARTSYS;
break;
diff --git a/sound/core/rawmidi.c b/sound/core/rawmidi.c
index ebf6e49..1bb95ae 100644
--- a/sound/core/rawmidi.c
+++ b/sound/core/rawmidi.c
@@ -379,8 +379,10 @@ static int snd_rawmidi_open(struct inode *inode, struct file *file)
if (rmidi == NULL)
return -ENODEV;
- if (!try_module_get(rmidi->card->module))
+ if (!try_module_get(rmidi->card->module)) {
+ snd_card_unref(rmidi->card);
return -ENXIO;
+ }
mutex_lock(&rmidi->open_mutex);
card = rmidi->card;
@@ -422,6 +424,10 @@ static int snd_rawmidi_open(struct inode *inode, struct file *file)
mutex_unlock(&rmidi->open_mutex);
schedule();
mutex_lock(&rmidi->open_mutex);
+ if (rmidi->card->shutdown) {
+ err = -ENODEV;
+ break;
+ }
if (signal_pending(current)) {
err = -ERESTARTSYS;
break;
@@ -440,6 +446,7 @@ static int snd_rawmidi_open(struct inode *inode, struct file *file)
#endif
file->private_data = rawmidi_file;
mutex_unlock(&rmidi->open_mutex);
+ snd_card_unref(rmidi->card);
return 0;
__error:
@@ -447,6 +454,7 @@ static int snd_rawmidi_open(struct inode *inode, struct file *file)
__error_card:
mutex_unlock(&rmidi->open_mutex);
module_put(rmidi->card->module);
+ snd_card_unref(rmidi->card);
return err;
}
@@ -991,6 +999,8 @@ static ssize_t snd_rawmidi_read(struct file *file, char __user *buf, size_t coun
spin_unlock_irq(&runtime->lock);
schedule();
remove_wait_queue(&runtime->sleep, &wait);
+ if (rfile->rmidi->card->shutdown)
+ return -ENODEV;
if (signal_pending(current))
return result > 0 ? result : -ERESTARTSYS;
if (!runtime->avail)
@@ -1234,6 +1244,8 @@ static ssize_t snd_rawmidi_write(struct file *file, const char __user *buf,
spin_unlock_irq(&runtime->lock);
timeout = schedule_timeout(30 * HZ);
remove_wait_queue(&runtime->sleep, &wait);
+ if (rfile->rmidi->card->shutdown)
+ return -ENODEV;
if (signal_pending(current))
return result > 0 ? result : -ERESTARTSYS;
if (!runtime->avail && !timeout)
@@ -1609,9 +1621,20 @@ static int snd_rawmidi_dev_register(struct snd_device *device)
static int snd_rawmidi_dev_disconnect(struct snd_device *device)
{
struct snd_rawmidi *rmidi = device->device_data;
+ int dir;
mutex_lock(&register_mutex);
+ mutex_lock(&rmidi->open_mutex);
+ wake_up(&rmidi->open_wait);
list_del_init(&rmidi->list);
+ for (dir = 0; dir < 2; dir++) {
+ struct snd_rawmidi_substream *s;
+ list_for_each_entry(s, &rmidi->streams[dir].substreams, list) {
+ if (s->runtime)
+ wake_up(&s->runtime->sleep);
+ }
+ }
+
#ifdef CONFIG_SND_OSSEMUL
if (rmidi->ossreg) {
if ((int)rmidi->device == midi_map[rmidi->card->number]) {
@@ -1626,6 +1649,7 @@ static int snd_rawmidi_dev_disconnect(struct snd_device *device)
}
#endif /* CONFIG_SND_OSSEMUL */
snd_unregister_device(SNDRV_DEVICE_TYPE_RAWMIDI, rmidi->card, rmidi->device);
+ mutex_unlock(&rmidi->open_mutex);
mutex_unlock(&register_mutex);
return 0;
}
diff --git a/sound/core/sound.c b/sound/core/sound.c
index 6439760..70ccdab 100644
--- a/sound/core/sound.c
+++ b/sound/core/sound.c
@@ -98,6 +98,10 @@ static void snd_request_other(int minor)
*
* Checks that a minor device with the specified type is registered, and returns
* its user data pointer.
+ *
+ * This function increments the reference counter of the card instance
+ * if an associated instance with the given minor number and type is found.
+ * The caller must call snd_card_unref() appropriately later.
*/
void *snd_lookup_minor_data(unsigned int minor, int type)
{
@@ -108,9 +112,11 @@ void *snd_lookup_minor_data(unsigned int minor, int type)
return NULL;
mutex_lock(&sound_mutex);
mreg = snd_minors[minor];
- if (mreg && mreg->type == type)
+ if (mreg && mreg->type == type) {
private_data = mreg->private_data;
- else
+ if (private_data && mreg->card_ptr)
+ atomic_inc(&mreg->card_ptr->refcount);
+ } else
private_data = NULL;
mutex_unlock(&sound_mutex);
return private_data;
@@ -275,6 +281,7 @@ int snd_register_device_for_dev(int type, struct snd_card *card, int dev,
preg->device = dev;
preg->f_ops = f_ops;
preg->private_data = private_data;
+ preg->card_ptr = card;
mutex_lock(&sound_mutex);
#ifdef CONFIG_SND_DYNAMIC_MINORS
minor = snd_find_free_minor(type);
diff --git a/sound/core/sound_oss.c b/sound/core/sound_oss.c
index e952833..726a49a 100644
--- a/sound/core/sound_oss.c
+++ b/sound/core/sound_oss.c
@@ -40,6 +40,9 @@
static struct snd_minor *snd_oss_minors[SNDRV_OSS_MINORS];
static DEFINE_MUTEX(sound_oss_mutex);
+/* NOTE: This function increments the refcount of the associated card like
+ * snd_lookup_minor_data(); the caller must call snd_card_unref() appropriately
+ */
void *snd_lookup_oss_minor_data(unsigned int minor, int type)
{
struct snd_minor *mreg;
@@ -49,9 +52,11 @@ void *snd_lookup_oss_minor_data(unsigned int minor, int type)
return NULL;
mutex_lock(&sound_oss_mutex);
mreg = snd_oss_minors[minor];
- if (mreg && mreg->type == type)
+ if (mreg && mreg->type == type) {
private_data = mreg->private_data;
- else
+ if (private_data && mreg->card_ptr)
+ atomic_inc(&mreg->card_ptr->refcount);
+ } else
private_data = NULL;
mutex_unlock(&sound_oss_mutex);
return private_data;
@@ -123,6 +128,7 @@ int snd_register_oss_device(int type, struct snd_card *card, int dev,
preg->device = dev;
preg->f_ops = f_ops;
preg->private_data = private_data;
+ preg->card_ptr = card;
mutex_lock(&sound_oss_mutex);
snd_oss_minors[minor] = preg;
minor_unit = SNDRV_MINOR_OSS_DEVICE(minor);
diff --git a/sound/i2c/other/ak4113.c b/sound/i2c/other/ak4113.c
index ef68d71..e04e750 100644
--- a/sound/i2c/other/ak4113.c
+++ b/sound/i2c/other/ak4113.c
@@ -426,7 +426,7 @@ static struct snd_kcontrol_new snd_ak4113_iec958_controls[] = {
},
{
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = "IEC958 Preample Capture Default",
+ .name = "IEC958 Preamble Capture Default",
.access = SNDRV_CTL_ELEM_ACCESS_READ |
SNDRV_CTL_ELEM_ACCESS_VOLATILE,
.info = snd_ak4113_spdif_pinfo,
diff --git a/sound/i2c/other/ak4114.c b/sound/i2c/other/ak4114.c
index 816e7d2..5bf4fca 100644
--- a/sound/i2c/other/ak4114.c
+++ b/sound/i2c/other/ak4114.c
@@ -401,7 +401,7 @@ static struct snd_kcontrol_new snd_ak4114_iec958_controls[] = {
},
{
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = "IEC958 Preample Capture Default",
+ .name = "IEC958 Preamble Capture Default",
.access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
.info = snd_ak4114_spdif_pinfo,
.get = snd_ak4114_spdif_pget,
diff --git a/sound/i2c/other/ak4117.c b/sound/i2c/other/ak4117.c
index b4b2a51..40e33c9 100644
--- a/sound/i2c/other/ak4117.c
+++ b/sound/i2c/other/ak4117.c
@@ -380,7 +380,7 @@ static struct snd_kcontrol_new snd_ak4117_iec958_controls[] = {
},
{
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = "IEC958 Preample Capture Default",
+ .name = "IEC958 Preamble Capture Default",
.access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
.info = snd_ak4117_spdif_pinfo,
.get = snd_ak4117_spdif_pget,
diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c
index 5d0e568..50169bc 100644
--- a/sound/pci/es1968.c
+++ b/sound/pci/es1968.c
@@ -2655,6 +2655,8 @@ static struct ess_device_list pm_whitelist[] __devinitdata = {
{ TYPE_MAESTRO2E, 0x1179 },
{ TYPE_MAESTRO2E, 0x14c0 }, /* HP omnibook 4150 */
{ TYPE_MAESTRO2E, 0x1558 },
+ { TYPE_MAESTRO2E, 0x125d }, /* a PCI card, e.g. Terratec DMX */
+ { TYPE_MAESTRO2, 0x125d }, /* a PCI card, e.g. SF64-PCE2 */
};
static struct ess_device_list mpu_blacklist[] __devinitdata = {
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 72b085a..cd2dbaf 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -3563,6 +3563,8 @@ static DEFINE_PCI_DEVICE_TABLE(azx_ids) = {
/* Teradici */
{ PCI_DEVICE(0x6549, 0x1200),
.driver_data = AZX_DRIVER_TERA | AZX_DCAPS_NO_64BIT },
+ { PCI_DEVICE(0x6549, 0x2200),
+ .driver_data = AZX_DRIVER_TERA | AZX_DCAPS_NO_64BIT },
/* Creative X-Fi (CA0110-IBG) */
/* CTHDA chips */
{ PCI_DEVICE(0x1102, 0x0010),
diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index cdd43ea..1eeba73 100644
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -545,6 +545,7 @@ static int ad198x_build_pcms(struct hda_codec *codec)
if (spec->multiout.dig_out_nid) {
info++;
codec->num_pcms++;
+ codec->spdif_status_reset = 1;
info->name = "AD198x Digital";
info->pcm_type = HDA_PCM_TYPE_SPDIF;
info->stream[SNDRV_PCM_STREAM_PLAYBACK] = ad198x_pcm_digital_playback;
diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c
index 61a7113..d5f3a26 100644
--- a/sound/pci/hda/patch_cirrus.c
+++ b/sound/pci/hda/patch_cirrus.c
@@ -101,8 +101,8 @@ enum {
#define CS420X_VENDOR_NID 0x11
#define CS_DIG_OUT1_PIN_NID 0x10
#define CS_DIG_OUT2_PIN_NID 0x15
-#define CS_DMIC1_PIN_NID 0x12
-#define CS_DMIC2_PIN_NID 0x0e
+#define CS_DMIC1_PIN_NID 0x0e
+#define CS_DMIC2_PIN_NID 0x12
/* coef indices */
#define IDX_SPDIF_STAT 0x0000
@@ -1079,14 +1079,18 @@ static void init_input(struct hda_codec *codec)
cs_automic(codec, NULL);
coef = 0x000a; /* ADC1/2 - Digital and Analog Soft Ramp */
+ cs_vendor_coef_set(codec, IDX_ADC_CFG, coef);
+
+ coef = cs_vendor_coef_get(codec, IDX_BEEP_CFG);
if (is_active_pin(codec, CS_DMIC2_PIN_NID))
- coef |= 0x0500; /* DMIC2 2 chan on, GPIO1 off */
+ coef |= 1 << 4; /* DMIC2 2 chan on, GPIO1 off */
if (is_active_pin(codec, CS_DMIC1_PIN_NID))
- coef |= 0x1800; /* DMIC1 2 chan on, GPIO0 off
+ coef |= 1 << 3; /* DMIC1 2 chan on, GPIO0 off
* No effect if SPDIF_OUT2 is
* selected in IDX_SPDIF_CTL.
*/
- cs_vendor_coef_set(codec, IDX_ADC_CFG, coef);
+
+ cs_vendor_coef_set(codec, IDX_BEEP_CFG, coef);
} else {
if (spec->mic_detect)
cs_automic(codec, NULL);
@@ -1107,7 +1111,7 @@ static const struct hda_verb cs_coef_init_verbs[] = {
| 0x0400 /* Disable Coefficient Auto increment */
)},
/* Beep */
- {0x11, AC_VERB_SET_COEF_INDEX, IDX_DAC_CFG},
+ {0x11, AC_VERB_SET_COEF_INDEX, IDX_BEEP_CFG},
{0x11, AC_VERB_SET_PROC_COEF, 0x0007}, /* Enable Beep thru DAC1/2/3 */
{} /* terminator */
@@ -1728,8 +1732,7 @@ static int cs421x_mux_enum_put(struct snd_kcontrol *kcontrol,
}
-static struct snd_kcontrol_new cs421x_capture_source = {
-
+static const struct snd_kcontrol_new cs421x_capture_source = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Capture Source",
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
@@ -1946,7 +1949,7 @@ static int cs421x_suspend(struct hda_codec *codec)
}
#endif
-static struct hda_codec_ops cs421x_patch_ops = {
+static const struct hda_codec_ops cs421x_patch_ops = {
.build_controls = cs421x_build_controls,
.build_pcms = cs_build_pcms,
.init = cs421x_init,
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index f7397ad..c0ce3b1 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -5840,7 +5840,7 @@ static int alc269_parse_auto_config(struct hda_codec *codec)
return alc_parse_auto_config(codec, alc269_ignore, ssids);
}
-static void alc269_toggle_power_output(struct hda_codec *codec, int power_up)
+static void alc269vb_toggle_power_output(struct hda_codec *codec, int power_up)
{
int val = alc_read_coef_idx(codec, 0x04);
if (power_up)
@@ -5857,10 +5857,10 @@ static void alc269_shutup(struct hda_codec *codec)
if (spec->codec_variant != ALC269_TYPE_ALC269VB)
return;
- if ((alc_get_coef0(codec) & 0x00ff) == 0x017)
- alc269_toggle_power_output(codec, 0);
- if ((alc_get_coef0(codec) & 0x00ff) == 0x018) {
- alc269_toggle_power_output(codec, 0);
+ if (spec->codec_variant == ALC269_TYPE_ALC269VB)
+ alc269vb_toggle_power_output(codec, 0);
+ if (spec->codec_variant == ALC269_TYPE_ALC269VB &&
+ (alc_get_coef0(codec) & 0x00ff) == 0x018) {
msleep(150);
}
}
@@ -5870,24 +5870,22 @@ static int alc269_resume(struct hda_codec *codec)
{
struct alc_spec *spec = codec->spec;
- if (spec->codec_variant == ALC269_TYPE_ALC269VB ||
+ if (spec->codec_variant == ALC269_TYPE_ALC269VB)
+ alc269vb_toggle_power_output(codec, 0);
+ if (spec->codec_variant == ALC269_TYPE_ALC269VB &&
(alc_get_coef0(codec) & 0x00ff) == 0x018) {
- alc269_toggle_power_output(codec, 0);
msleep(150);
}
codec->patch_ops.init(codec);
- if (spec->codec_variant == ALC269_TYPE_ALC269VB ||
+ if (spec->codec_variant == ALC269_TYPE_ALC269VB)
+ alc269vb_toggle_power_output(codec, 1);
+ if (spec->codec_variant == ALC269_TYPE_ALC269VB &&
(alc_get_coef0(codec) & 0x00ff) == 0x017) {
- alc269_toggle_power_output(codec, 1);
msleep(200);
}
- if (spec->codec_variant == ALC269_TYPE_ALC269VB ||
- (alc_get_coef0(codec) & 0x00ff) == 0x018)
- alc269_toggle_power_output(codec, 1);
-
snd_hda_codec_resume_amp(codec);
snd_hda_codec_resume_cache(codec);
hda_call_check_power_status(codec, 0x01);
@@ -7079,6 +7077,7 @@ static const struct hda_codec_preset snd_hda_preset_realtek[] = {
.patch = patch_alc662 },
{ .id = 0x10ec0663, .name = "ALC663", .patch = patch_alc662 },
{ .id = 0x10ec0665, .name = "ALC665", .patch = patch_alc662 },
+ { .id = 0x10ec0668, .name = "ALC668", .patch = patch_alc662 },
{ .id = 0x10ec0670, .name = "ALC670", .patch = patch_alc662 },
{ .id = 0x10ec0680, .name = "ALC680", .patch = patch_alc680 },
{ .id = 0x10ec0880, .name = "ALC880", .patch = patch_alc880 },
@@ -7096,6 +7095,7 @@ static const struct hda_codec_preset snd_hda_preset_realtek[] = {
{ .id = 0x10ec0889, .name = "ALC889", .patch = patch_alc882 },
{ .id = 0x10ec0892, .name = "ALC892", .patch = patch_alc662 },
{ .id = 0x10ec0899, .name = "ALC898", .patch = patch_alc882 },
+ { .id = 0x10ec0900, .name = "ALC1150", .patch = patch_alc882 },
{} /* terminator */
};
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 770013f..9ba8af0 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -1763,6 +1763,8 @@ static const struct snd_pci_quirk stac92hd83xxx_cfg_tbl[] = {
"HP", STAC_HP_ZEPHYR),
SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x3660,
"HP Mini", STAC_92HD83XXX_HP_LED),
+ SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x144E,
+ "HP Pavilion dv5", STAC_92HD83XXX_HP_INV_LED),
{} /* terminator */
};
diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index 72a2f60..019e1a0 100644
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -1809,11 +1809,11 @@ static int via_auto_fill_dac_nids(struct hda_codec *codec)
{
struct via_spec *spec = codec->spec;
const struct auto_pin_cfg *cfg = &spec->autocfg;
- int i, dac_num;
+ int i;
hda_nid_t nid;
+ spec->multiout.num_dacs = 0;
spec->multiout.dac_nids = spec->private_dac_nids;
- dac_num = 0;
for (i = 0; i < cfg->line_outs; i++) {
hda_nid_t dac = 0;
nid = cfg->line_out_pins[i];
@@ -1824,16 +1824,13 @@ static int via_auto_fill_dac_nids(struct hda_codec *codec)
if (!i && parse_output_path(codec, nid, dac, 1,
&spec->out_mix_path))
dac = spec->out_mix_path.path[0];
- if (dac) {
- spec->private_dac_nids[i] = dac;
- dac_num++;
- }
+ if (dac)
+ spec->private_dac_nids[spec->multiout.num_dacs++] = dac;
}
if (!spec->out_path[0].depth && spec->out_mix_path.depth) {
spec->out_path[0] = spec->out_mix_path;
spec->out_mix_path.depth = 0;
}
- spec->multiout.num_dacs = dac_num;
return 0;
}
@@ -3628,6 +3625,7 @@ static void set_widgets_power_state_vt2002P(struct hda_codec *codec)
*/
enum {
VIA_FIXUP_INTMIC_BOOST,
+ VIA_FIXUP_ASUS_G75,
};
static void via_fixup_intmic_boost(struct hda_codec *codec,
@@ -3642,13 +3640,35 @@ static const struct hda_fixup via_fixups[] = {
.type = HDA_FIXUP_FUNC,
.v.func = via_fixup_intmic_boost,
},
+ [VIA_FIXUP_ASUS_G75] = {
+ .type = HDA_FIXUP_PINS,
+ .v.pins = (const struct hda_pintbl[]) {
+ /* set 0x24 and 0x33 as speakers */
+ { 0x24, 0x991301f0 },
+ { 0x33, 0x991301f1 }, /* subwoofer */
+ { }
+ }
+ },
};
static const struct snd_pci_quirk vt2002p_fixups[] = {
+ SND_PCI_QUIRK(0x1043, 0x1487, "Asus G75", VIA_FIXUP_ASUS_G75),
SND_PCI_QUIRK(0x1043, 0x8532, "Asus X202E", VIA_FIXUP_INTMIC_BOOST),
{}
};
+/* NIDs 0x24 and 0x33 on VT1802 have connections to non-existing NID 0x3e
+ * Replace this with mixer NID 0x1c
+ */
+static void fix_vt1802_connections(struct hda_codec *codec)
+{
+ static hda_nid_t conn_24[] = { 0x14, 0x1c };
+ static 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);
+}
+
/* patch for vt2002P */
static int patch_vt2002P(struct hda_codec *codec)
{
@@ -3663,6 +3683,8 @@ static int patch_vt2002P(struct hda_codec *codec)
spec->aa_mix_nid = 0x21;
override_mic_boost(codec, 0x2b, 0, 3, 40);
override_mic_boost(codec, 0x29, 0, 3, 40);
+ if (spec->codec_type == VT1802)
+ fix_vt1802_connections(codec);
add_secret_dac_path(codec);
snd_hda_pick_fixup(codec, NULL, vt2002p_fixups, via_fixups);
diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c
index 3050a52..245d874 100644
--- a/sound/pci/ice1712/ice1724.c
+++ b/sound/pci/ice1712/ice1724.c
@@ -2859,7 +2859,12 @@ static int snd_vt1724_resume(struct device *dev)
ice->set_spdif_clock(ice, 0);
} else {
/* internal on-card clock */
- snd_vt1724_set_pro_rate(ice, ice->pro_rate_default, 1);
+ int rate;
+ if (ice->cur_rate)
+ rate = ice->cur_rate;
+ else
+ rate = ice->pro_rate_default;
+ snd_vt1724_set_pro_rate(ice, rate, 1);
}
update_spdif_bits(ice, ice->pm_saved_spdif_ctrl);
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
index f1cd1e3..748e36c 100644
--- a/sound/pci/rme9652/hdspm.c
+++ b/sound/pci/rme9652/hdspm.c
@@ -3979,7 +3979,8 @@ static int snd_hdspm_get_sync_check(struct snd_kcontrol *kcontrol,
case 8: /* SYNC IN */
val = hdspm_sync_in_sync_check(hdspm); break;
default:
- val = hdspm_s1_sync_check(hdspm, ucontrol->id.index-1);
+ val = hdspm_s1_sync_check(hdspm,
+ kcontrol->private_value-1);
}
break;
@@ -4899,7 +4900,7 @@ snd_hdspm_proc_read_madi(struct snd_info_entry * entry,
insel = "Coaxial";
break;
default:
- insel = "Unkown";
+ insel = "Unknown";
}
snd_iprintf(buffer,
diff --git a/sound/soc/codecs/cs42l52.c b/sound/soc/codecs/cs42l52.c
index 6159929..97a8105 100644
--- a/sound/soc/codecs/cs42l52.c
+++ b/sound/soc/codecs/cs42l52.c
@@ -763,7 +763,7 @@ static int cs42l52_set_sysclk(struct snd_soc_dai *codec_dai,
if ((freq >= CS42L52_MIN_CLK) && (freq <= CS42L52_MAX_CLK)) {
cs42l52->sysclk = freq;
} else {
- dev_err(codec->dev, "Invalid freq paramter\n");
+ dev_err(codec->dev, "Invalid freq parameter\n");
return -EINVAL;
}
return 0;
@@ -773,7 +773,6 @@ static int cs42l52_set_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
{
struct snd_soc_codec *codec = codec_dai->codec;
struct cs42l52_private *cs42l52 = snd_soc_codec_get_drvdata(codec);
- int ret = 0;
u8 iface = 0;
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
@@ -822,7 +821,7 @@ static int cs42l52_set_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
case SND_SOC_DAIFMT_NB_IF:
break;
default:
- ret = -EINVAL;
+ return -EINVAL;
}
cs42l52->config.format = iface;
snd_soc_write(codec, CS42L52_IFACE_CTL1, cs42l52->config.format);
diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c
index 1722b58..7394e73 100644
--- a/sound/soc/codecs/wm5102.c
+++ b/sound/soc/codecs/wm5102.c
@@ -42,6 +42,556 @@ static DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0);
static DECLARE_TLV_DB_SCALE(digital_tlv, -6400, 50, 0);
static DECLARE_TLV_DB_SCALE(noise_tlv, 0, 600, 0);
+static const struct reg_default wm5102_sysclk_reva_patch[] = {
+ { 0x3000, 0x2225 },
+ { 0x3001, 0x3a03 },
+ { 0x3002, 0x0225 },
+ { 0x3003, 0x0801 },
+ { 0x3004, 0x6249 },
+ { 0x3005, 0x0c04 },
+ { 0x3006, 0x0225 },
+ { 0x3007, 0x5901 },
+ { 0x3008, 0xe249 },
+ { 0x3009, 0x030d },
+ { 0x300a, 0x0249 },
+ { 0x300b, 0x2c01 },
+ { 0x300c, 0xe249 },
+ { 0x300d, 0x4342 },
+ { 0x300e, 0xe249 },
+ { 0x300f, 0x73c0 },
+ { 0x3010, 0x4249 },
+ { 0x3011, 0x0c00 },
+ { 0x3012, 0x0225 },
+ { 0x3013, 0x1f01 },
+ { 0x3014, 0x0225 },
+ { 0x3015, 0x1e01 },
+ { 0x3016, 0x0225 },
+ { 0x3017, 0xfa00 },
+ { 0x3018, 0x0000 },
+ { 0x3019, 0xf000 },
+ { 0x301a, 0x0000 },
+ { 0x301b, 0xf000 },
+ { 0x301c, 0x0000 },
+ { 0x301d, 0xf000 },
+ { 0x301e, 0x0000 },
+ { 0x301f, 0xf000 },
+ { 0x3020, 0x0000 },
+ { 0x3021, 0xf000 },
+ { 0x3022, 0x0000 },
+ { 0x3023, 0xf000 },
+ { 0x3024, 0x0000 },
+ { 0x3025, 0xf000 },
+ { 0x3026, 0x0000 },
+ { 0x3027, 0xf000 },
+ { 0x3028, 0x0000 },
+ { 0x3029, 0xf000 },
+ { 0x302a, 0x0000 },
+ { 0x302b, 0xf000 },
+ { 0x302c, 0x0000 },
+ { 0x302d, 0xf000 },
+ { 0x302e, 0x0000 },
+ { 0x302f, 0xf000 },
+ { 0x3030, 0x0225 },
+ { 0x3031, 0x1a01 },
+ { 0x3032, 0x0225 },
+ { 0x3033, 0x1e00 },
+ { 0x3034, 0x0225 },
+ { 0x3035, 0x1f00 },
+ { 0x3036, 0x6225 },
+ { 0x3037, 0xf800 },
+ { 0x3038, 0x0000 },
+ { 0x3039, 0xf000 },
+ { 0x303a, 0x0000 },
+ { 0x303b, 0xf000 },
+ { 0x303c, 0x0000 },
+ { 0x303d, 0xf000 },
+ { 0x303e, 0x0000 },
+ { 0x303f, 0xf000 },
+ { 0x3040, 0x2226 },
+ { 0x3041, 0x3a03 },
+ { 0x3042, 0x0226 },
+ { 0x3043, 0x0801 },
+ { 0x3044, 0x6249 },
+ { 0x3045, 0x0c06 },
+ { 0x3046, 0x0226 },
+ { 0x3047, 0x5901 },
+ { 0x3048, 0xe249 },
+ { 0x3049, 0x030d },
+ { 0x304a, 0x0249 },
+ { 0x304b, 0x2c01 },
+ { 0x304c, 0xe249 },
+ { 0x304d, 0x4342 },
+ { 0x304e, 0xe249 },
+ { 0x304f, 0x73c0 },
+ { 0x3050, 0x4249 },
+ { 0x3051, 0x0c00 },
+ { 0x3052, 0x0226 },
+ { 0x3053, 0x1f01 },
+ { 0x3054, 0x0226 },
+ { 0x3055, 0x1e01 },
+ { 0x3056, 0x0226 },
+ { 0x3057, 0xfa00 },
+ { 0x3058, 0x0000 },
+ { 0x3059, 0xf000 },
+ { 0x305a, 0x0000 },
+ { 0x305b, 0xf000 },
+ { 0x305c, 0x0000 },
+ { 0x305d, 0xf000 },
+ { 0x305e, 0x0000 },
+ { 0x305f, 0xf000 },
+ { 0x3060, 0x0000 },
+ { 0x3061, 0xf000 },
+ { 0x3062, 0x0000 },
+ { 0x3063, 0xf000 },
+ { 0x3064, 0x0000 },
+ { 0x3065, 0xf000 },
+ { 0x3066, 0x0000 },
+ { 0x3067, 0xf000 },
+ { 0x3068, 0x0000 },
+ { 0x3069, 0xf000 },
+ { 0x306a, 0x0000 },
+ { 0x306b, 0xf000 },
+ { 0x306c, 0x0000 },
+ { 0x306d, 0xf000 },
+ { 0x306e, 0x0000 },
+ { 0x306f, 0xf000 },
+ { 0x3070, 0x0226 },
+ { 0x3071, 0x1a01 },
+ { 0x3072, 0x0226 },
+ { 0x3073, 0x1e00 },
+ { 0x3074, 0x0226 },
+ { 0x3075, 0x1f00 },
+ { 0x3076, 0x6226 },
+ { 0x3077, 0xf800 },
+ { 0x3078, 0x0000 },
+ { 0x3079, 0xf000 },
+ { 0x307a, 0x0000 },
+ { 0x307b, 0xf000 },
+ { 0x307c, 0x0000 },
+ { 0x307d, 0xf000 },
+ { 0x307e, 0x0000 },
+ { 0x307f, 0xf000 },
+ { 0x3080, 0x2227 },
+ { 0x3081, 0x3a03 },
+ { 0x3082, 0x0227 },
+ { 0x3083, 0x0801 },
+ { 0x3084, 0x6255 },
+ { 0x3085, 0x0c04 },
+ { 0x3086, 0x0227 },
+ { 0x3087, 0x5901 },
+ { 0x3088, 0xe255 },
+ { 0x3089, 0x030d },
+ { 0x308a, 0x0255 },
+ { 0x308b, 0x2c01 },
+ { 0x308c, 0xe255 },
+ { 0x308d, 0x4342 },
+ { 0x308e, 0xe255 },
+ { 0x308f, 0x73c0 },
+ { 0x3090, 0x4255 },
+ { 0x3091, 0x0c00 },
+ { 0x3092, 0x0227 },
+ { 0x3093, 0x1f01 },
+ { 0x3094, 0x0227 },
+ { 0x3095, 0x1e01 },
+ { 0x3096, 0x0227 },
+ { 0x3097, 0xfa00 },
+ { 0x3098, 0x0000 },
+ { 0x3099, 0xf000 },
+ { 0x309a, 0x0000 },
+ { 0x309b, 0xf000 },
+ { 0x309c, 0x0000 },
+ { 0x309d, 0xf000 },
+ { 0x309e, 0x0000 },
+ { 0x309f, 0xf000 },
+ { 0x30a0, 0x0000 },
+ { 0x30a1, 0xf000 },
+ { 0x30a2, 0x0000 },
+ { 0x30a3, 0xf000 },
+ { 0x30a4, 0x0000 },
+ { 0x30a5, 0xf000 },
+ { 0x30a6, 0x0000 },
+ { 0x30a7, 0xf000 },
+ { 0x30a8, 0x0000 },
+ { 0x30a9, 0xf000 },
+ { 0x30aa, 0x0000 },
+ { 0x30ab, 0xf000 },
+ { 0x30ac, 0x0000 },
+ { 0x30ad, 0xf000 },
+ { 0x30ae, 0x0000 },
+ { 0x30af, 0xf000 },
+ { 0x30b0, 0x0227 },
+ { 0x30b1, 0x1a01 },
+ { 0x30b2, 0x0227 },
+ { 0x30b3, 0x1e00 },
+ { 0x30b4, 0x0227 },
+ { 0x30b5, 0x1f00 },
+ { 0x30b6, 0x6227 },
+ { 0x30b7, 0xf800 },
+ { 0x30b8, 0x0000 },
+ { 0x30b9, 0xf000 },
+ { 0x30ba, 0x0000 },
+ { 0x30bb, 0xf000 },
+ { 0x30bc, 0x0000 },
+ { 0x30bd, 0xf000 },
+ { 0x30be, 0x0000 },
+ { 0x30bf, 0xf000 },
+ { 0x30c0, 0x2228 },
+ { 0x30c1, 0x3a03 },
+ { 0x30c2, 0x0228 },
+ { 0x30c3, 0x0801 },
+ { 0x30c4, 0x6255 },
+ { 0x30c5, 0x0c06 },
+ { 0x30c6, 0x0228 },
+ { 0x30c7, 0x5901 },
+ { 0x30c8, 0xe255 },
+ { 0x30c9, 0x030d },
+ { 0x30ca, 0x0255 },
+ { 0x30cb, 0x2c01 },
+ { 0x30cc, 0xe255 },
+ { 0x30cd, 0x4342 },
+ { 0x30ce, 0xe255 },
+ { 0x30cf, 0x73c0 },
+ { 0x30d0, 0x4255 },
+ { 0x30d1, 0x0c00 },
+ { 0x30d2, 0x0228 },
+ { 0x30d3, 0x1f01 },
+ { 0x30d4, 0x0228 },
+ { 0x30d5, 0x1e01 },
+ { 0x30d6, 0x0228 },
+ { 0x30d7, 0xfa00 },
+ { 0x30d8, 0x0000 },
+ { 0x30d9, 0xf000 },
+ { 0x30da, 0x0000 },
+ { 0x30db, 0xf000 },
+ { 0x30dc, 0x0000 },
+ { 0x30dd, 0xf000 },
+ { 0x30de, 0x0000 },
+ { 0x30df, 0xf000 },
+ { 0x30e0, 0x0000 },
+ { 0x30e1, 0xf000 },
+ { 0x30e2, 0x0000 },
+ { 0x30e3, 0xf000 },
+ { 0x30e4, 0x0000 },
+ { 0x30e5, 0xf000 },
+ { 0x30e6, 0x0000 },
+ { 0x30e7, 0xf000 },
+ { 0x30e8, 0x0000 },
+ { 0x30e9, 0xf000 },
+ { 0x30ea, 0x0000 },
+ { 0x30eb, 0xf000 },
+ { 0x30ec, 0x0000 },
+ { 0x30ed, 0xf000 },
+ { 0x30ee, 0x0000 },
+ { 0x30ef, 0xf000 },
+ { 0x30f0, 0x0228 },
+ { 0x30f1, 0x1a01 },
+ { 0x30f2, 0x0228 },
+ { 0x30f3, 0x1e00 },
+ { 0x30f4, 0x0228 },
+ { 0x30f5, 0x1f00 },
+ { 0x30f6, 0x6228 },
+ { 0x30f7, 0xf800 },
+ { 0x30f8, 0x0000 },
+ { 0x30f9, 0xf000 },
+ { 0x30fa, 0x0000 },
+ { 0x30fb, 0xf000 },
+ { 0x30fc, 0x0000 },
+ { 0x30fd, 0xf000 },
+ { 0x30fe, 0x0000 },
+ { 0x30ff, 0xf000 },
+ { 0x3100, 0x222b },
+ { 0x3101, 0x3a03 },
+ { 0x3102, 0x222b },
+ { 0x3103, 0x5803 },
+ { 0x3104, 0xe26f },
+ { 0x3105, 0x030d },
+ { 0x3106, 0x626f },
+ { 0x3107, 0x2c01 },
+ { 0x3108, 0xe26f },
+ { 0x3109, 0x4342 },
+ { 0x310a, 0xe26f },
+ { 0x310b, 0x73c0 },
+ { 0x310c, 0x026f },
+ { 0x310d, 0x0c00 },
+ { 0x310e, 0x022b },
+ { 0x310f, 0x1f01 },
+ { 0x3110, 0x022b },
+ { 0x3111, 0x1e01 },
+ { 0x3112, 0x022b },
+ { 0x3113, 0xfa00 },
+ { 0x3114, 0x0000 },
+ { 0x3115, 0xf000 },
+ { 0x3116, 0x0000 },
+ { 0x3117, 0xf000 },
+ { 0x3118, 0x0000 },
+ { 0x3119, 0xf000 },
+ { 0x311a, 0x0000 },
+ { 0x311b, 0xf000 },
+ { 0x311c, 0x0000 },
+ { 0x311d, 0xf000 },
+ { 0x311e, 0x0000 },
+ { 0x311f, 0xf000 },
+ { 0x3120, 0x022b },
+ { 0x3121, 0x0a01 },
+ { 0x3122, 0x022b },
+ { 0x3123, 0x1e00 },
+ { 0x3124, 0x022b },
+ { 0x3125, 0x1f00 },
+ { 0x3126, 0x622b },
+ { 0x3127, 0xf800 },
+ { 0x3128, 0x0000 },
+ { 0x3129, 0xf000 },
+ { 0x312a, 0x0000 },
+ { 0x312b, 0xf000 },
+ { 0x312c, 0x0000 },
+ { 0x312d, 0xf000 },
+ { 0x312e, 0x0000 },
+ { 0x312f, 0xf000 },
+ { 0x3130, 0x0000 },
+ { 0x3131, 0xf000 },
+ { 0x3132, 0x0000 },
+ { 0x3133, 0xf000 },
+ { 0x3134, 0x0000 },
+ { 0x3135, 0xf000 },
+ { 0x3136, 0x0000 },
+ { 0x3137, 0xf000 },
+ { 0x3138, 0x0000 },
+ { 0x3139, 0xf000 },
+ { 0x313a, 0x0000 },
+ { 0x313b, 0xf000 },
+ { 0x313c, 0x0000 },
+ { 0x313d, 0xf000 },
+ { 0x313e, 0x0000 },
+ { 0x313f, 0xf000 },
+ { 0x3140, 0x0000 },
+ { 0x3141, 0xf000 },
+ { 0x3142, 0x0000 },
+ { 0x3143, 0xf000 },
+ { 0x3144, 0x0000 },
+ { 0x3145, 0xf000 },
+ { 0x3146, 0x0000 },
+ { 0x3147, 0xf000 },
+ { 0x3148, 0x0000 },
+ { 0x3149, 0xf000 },
+ { 0x314a, 0x0000 },
+ { 0x314b, 0xf000 },
+ { 0x314c, 0x0000 },
+ { 0x314d, 0xf000 },
+ { 0x314e, 0x0000 },
+ { 0x314f, 0xf000 },
+ { 0x3150, 0x0000 },
+ { 0x3151, 0xf000 },
+ { 0x3152, 0x0000 },
+ { 0x3153, 0xf000 },
+ { 0x3154, 0x0000 },
+ { 0x3155, 0xf000 },
+ { 0x3156, 0x0000 },
+ { 0x3157, 0xf000 },
+ { 0x3158, 0x0000 },
+ { 0x3159, 0xf000 },
+ { 0x315a, 0x0000 },
+ { 0x315b, 0xf000 },
+ { 0x315c, 0x0000 },
+ { 0x315d, 0xf000 },
+ { 0x315e, 0x0000 },
+ { 0x315f, 0xf000 },
+ { 0x3160, 0x0000 },
+ { 0x3161, 0xf000 },
+ { 0x3162, 0x0000 },
+ { 0x3163, 0xf000 },
+ { 0x3164, 0x0000 },
+ { 0x3165, 0xf000 },
+ { 0x3166, 0x0000 },
+ { 0x3167, 0xf000 },
+ { 0x3168, 0x0000 },
+ { 0x3169, 0xf000 },
+ { 0x316a, 0x0000 },
+ { 0x316b, 0xf000 },
+ { 0x316c, 0x0000 },
+ { 0x316d, 0xf000 },
+ { 0x316e, 0x0000 },
+ { 0x316f, 0xf000 },
+ { 0x3170, 0x0000 },
+ { 0x3171, 0xf000 },
+ { 0x3172, 0x0000 },
+ { 0x3173, 0xf000 },
+ { 0x3174, 0x0000 },
+ { 0x3175, 0xf000 },
+ { 0x3176, 0x0000 },
+ { 0x3177, 0xf000 },
+ { 0x3178, 0x0000 },
+ { 0x3179, 0xf000 },
+ { 0x317a, 0x0000 },
+ { 0x317b, 0xf000 },
+ { 0x317c, 0x0000 },
+ { 0x317d, 0xf000 },
+ { 0x317e, 0x0000 },
+ { 0x317f, 0xf000 },
+ { 0x3180, 0x2001 },
+ { 0x3181, 0xf101 },
+ { 0x3182, 0x0000 },
+ { 0x3183, 0xf000 },
+ { 0x3184, 0x0000 },
+ { 0x3185, 0xf000 },
+ { 0x3186, 0x0000 },
+ { 0x3187, 0xf000 },
+ { 0x3188, 0x0000 },
+ { 0x3189, 0xf000 },
+ { 0x318a, 0x0000 },
+ { 0x318b, 0xf000 },
+ { 0x318c, 0x0000 },
+ { 0x318d, 0xf000 },
+ { 0x318e, 0x0000 },
+ { 0x318f, 0xf000 },
+ { 0x3190, 0x0000 },
+ { 0x3191, 0xf000 },
+ { 0x3192, 0x0000 },
+ { 0x3193, 0xf000 },
+ { 0x3194, 0x0000 },
+ { 0x3195, 0xf000 },
+ { 0x3196, 0x0000 },
+ { 0x3197, 0xf000 },
+ { 0x3198, 0x0000 },
+ { 0x3199, 0xf000 },
+ { 0x319a, 0x0000 },
+ { 0x319b, 0xf000 },
+ { 0x319c, 0x0000 },
+ { 0x319d, 0xf000 },
+ { 0x319e, 0x0000 },
+ { 0x319f, 0xf000 },
+ { 0x31a0, 0x0000 },
+ { 0x31a1, 0xf000 },
+ { 0x31a2, 0x0000 },
+ { 0x31a3, 0xf000 },
+ { 0x31a4, 0x0000 },
+ { 0x31a5, 0xf000 },
+ { 0x31a6, 0x0000 },
+ { 0x31a7, 0xf000 },
+ { 0x31a8, 0x0000 },
+ { 0x31a9, 0xf000 },
+ { 0x31aa, 0x0000 },
+ { 0x31ab, 0xf000 },
+ { 0x31ac, 0x0000 },
+ { 0x31ad, 0xf000 },
+ { 0x31ae, 0x0000 },
+ { 0x31af, 0xf000 },
+ { 0x31b0, 0x0000 },
+ { 0x31b1, 0xf000 },
+ { 0x31b2, 0x0000 },
+ { 0x31b3, 0xf000 },
+ { 0x31b4, 0x0000 },
+ { 0x31b5, 0xf000 },
+ { 0x31b6, 0x0000 },
+ { 0x31b7, 0xf000 },
+ { 0x31b8, 0x0000 },
+ { 0x31b9, 0xf000 },
+ { 0x31ba, 0x0000 },
+ { 0x31bb, 0xf000 },
+ { 0x31bc, 0x0000 },
+ { 0x31bd, 0xf000 },
+ { 0x31be, 0x0000 },
+ { 0x31bf, 0xf000 },
+ { 0x31c0, 0x0000 },
+ { 0x31c1, 0xf000 },
+ { 0x31c2, 0x0000 },
+ { 0x31c3, 0xf000 },
+ { 0x31c4, 0x0000 },
+ { 0x31c5, 0xf000 },
+ { 0x31c6, 0x0000 },
+ { 0x31c7, 0xf000 },
+ { 0x31c8, 0x0000 },
+ { 0x31c9, 0xf000 },
+ { 0x31ca, 0x0000 },
+ { 0x31cb, 0xf000 },
+ { 0x31cc, 0x0000 },
+ { 0x31cd, 0xf000 },
+ { 0x31ce, 0x0000 },
+ { 0x31cf, 0xf000 },
+ { 0x31d0, 0x0000 },
+ { 0x31d1, 0xf000 },
+ { 0x31d2, 0x0000 },
+ { 0x31d3, 0xf000 },
+ { 0x31d4, 0x0000 },
+ { 0x31d5, 0xf000 },
+ { 0x31d6, 0x0000 },
+ { 0x31d7, 0xf000 },
+ { 0x31d8, 0x0000 },
+ { 0x31d9, 0xf000 },
+ { 0x31da, 0x0000 },
+ { 0x31db, 0xf000 },
+ { 0x31dc, 0x0000 },
+ { 0x31dd, 0xf000 },
+ { 0x31de, 0x0000 },
+ { 0x31df, 0xf000 },
+ { 0x31e0, 0x0000 },
+ { 0x31e1, 0xf000 },
+ { 0x31e2, 0x0000 },
+ { 0x31e3, 0xf000 },
+ { 0x31e4, 0x0000 },
+ { 0x31e5, 0xf000 },
+ { 0x31e6, 0x0000 },
+ { 0x31e7, 0xf000 },
+ { 0x31e8, 0x0000 },
+ { 0x31e9, 0xf000 },
+ { 0x31ea, 0x0000 },
+ { 0x31eb, 0xf000 },
+ { 0x31ec, 0x0000 },
+ { 0x31ed, 0xf000 },
+ { 0x31ee, 0x0000 },
+ { 0x31ef, 0xf000 },
+ { 0x31f0, 0x0000 },
+ { 0x31f1, 0xf000 },
+ { 0x31f2, 0x0000 },
+ { 0x31f3, 0xf000 },
+ { 0x31f4, 0x0000 },
+ { 0x31f5, 0xf000 },
+ { 0x31f6, 0x0000 },
+ { 0x31f7, 0xf000 },
+ { 0x31f8, 0x0000 },
+ { 0x31f9, 0xf000 },
+ { 0x31fa, 0x0000 },
+ { 0x31fb, 0xf000 },
+ { 0x31fc, 0x0000 },
+ { 0x31fd, 0xf000 },
+ { 0x31fe, 0x0000 },
+ { 0x31ff, 0xf000 },
+ { 0x024d, 0xff50 },
+ { 0x0252, 0xff50 },
+ { 0x0259, 0x0112 },
+ { 0x025e, 0x0112 },
+};
+
+static int wm5102_sysclk_ev(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_codec *codec = w->codec;
+ struct arizona *arizona = dev_get_drvdata(codec->dev);
+ struct regmap *regmap = codec->control_data;
+ const struct reg_default *patch = NULL;
+ int i, patch_size;
+
+ switch (arizona->rev) {
+ case 0:
+ patch = wm5102_sysclk_reva_patch;
+ patch_size = ARRAY_SIZE(wm5102_sysclk_reva_patch);
+ break;
+ }
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ if (patch)
+ for (i = 0; i < patch_size; i++)
+ regmap_write(regmap, patch[i].reg,
+ patch[i].def);
+ break;
+
+ default:
+ break;
+ }
+
+ return 0;
+}
+
static const struct snd_kcontrol_new wm5102_snd_controls[] = {
SOC_SINGLE("IN1 High Performance Switch", ARIZONA_IN1L_CONTROL,
ARIZONA_IN1_OSR_SHIFT, 1, 0),
@@ -297,7 +847,7 @@ static const struct snd_kcontrol_new wm5102_aec_loopback_mux =
static const struct snd_soc_dapm_widget wm5102_dapm_widgets[] = {
SND_SOC_DAPM_SUPPLY("SYSCLK", ARIZONA_SYSTEM_CLOCK_1, ARIZONA_SYSCLK_ENA_SHIFT,
- 0, NULL, 0),
+ 0, wm5102_sysclk_ev, SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_SUPPLY("ASYNCCLK", ARIZONA_ASYNC_CLOCK_1,
ARIZONA_ASYNC_CLK_ENA_SHIFT, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY("OPCLK", ARIZONA_OUTPUT_SYSTEM_CLOCK,
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index 3fddc7a..b2b2b37 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -3722,7 +3722,7 @@ static irqreturn_t wm8958_mic_irq(int irq, void *data)
} while (count--);
if (count == 0)
- dev_warn(codec->dev, "No impedence range reported for jack\n");
+ dev_warn(codec->dev, "No impedance range reported for jack\n");
#ifndef CONFIG_SND_SOC_WM8994_MODULE
trace_snd_soc_jack_irq(dev_name(codec->dev));
diff --git a/sound/soc/mxs/mxs-saif.c b/sound/soc/mxs/mxs-saif.c
index aa037b2..c294fbb 100644
--- a/sound/soc/mxs/mxs-saif.c
+++ b/sound/soc/mxs/mxs-saif.c
@@ -523,16 +523,24 @@ static int mxs_saif_trigger(struct snd_pcm_substream *substream, int cmd,
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
/*
- * write a data to saif data register to trigger
- * the transfer
+ * write data to saif data register to trigger
+ * the transfer.
+ * For 24-bit format the 32-bit FIFO register stores
+ * only one channel, so we need to write twice.
+ * This is also safe for the other non 24-bit formats.
*/
__raw_writel(0, saif->base + SAIF_DATA);
+ __raw_writel(0, saif->base + SAIF_DATA);
} else {
/*
- * read a data from saif data register to trigger
- * the receive
+ * read data from saif data register to trigger
+ * the receive.
+ * For 24-bit format the 32-bit FIFO register stores
+ * only one channel, so we need to read twice.
+ * This is also safe for the other non 24-bit formats.
*/
__raw_readl(saif->base + SAIF_DATA);
+ __raw_readl(saif->base + SAIF_DATA);
}
master_saif->ongoing = 1;
@@ -812,3 +820,4 @@ module_platform_driver(mxs_saif_driver);
MODULE_AUTHOR("Freescale Semiconductor, Inc.");
MODULE_DESCRIPTION("MXS ASoC SAIF driver");
MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:mxs-saif");
diff --git a/sound/soc/omap/omap-dmic.c b/sound/soc/omap/omap-dmic.c
index 68f2cd1..5a6aeaf 100644
--- a/sound/soc/omap/omap-dmic.c
+++ b/sound/soc/omap/omap-dmic.c
@@ -464,9 +464,9 @@ static __devinit int asoc_dmic_probe(struct platform_device *pdev)
mutex_init(&dmic->mutex);
- dmic->fclk = clk_get(dmic->dev, "dmic_fck");
+ dmic->fclk = clk_get(dmic->dev, "fck");
if (IS_ERR(dmic->fclk)) {
- dev_err(dmic->dev, "cant get dmic_fck\n");
+ dev_err(dmic->dev, "cant get fck\n");
return -ENODEV;
}
diff --git a/sound/soc/omap/zoom2.c b/sound/soc/omap/zoom2.c
index 677b567..1ff6bb9 100644
--- a/sound/soc/omap/zoom2.c
+++ b/sound/soc/omap/zoom2.c
@@ -21,15 +21,14 @@
#include <linux/clk.h>
#include <linux/platform_device.h>
+#include <linux/gpio.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
#include <asm/mach-types.h>
-#include <mach/hardware.h>
-#include <mach/gpio.h>
-#include <mach/board-zoom.h>
#include <linux/platform_data/asoc-ti-mcbsp.h>
+#include <linux/platform_data/gpio-omap.h>
/* Register descriptions for twl4030 codec part */
#include <linux/mfd/twl4030-audio.h>
diff --git a/sound/soc/samsung/Kconfig b/sound/soc/samsung/Kconfig
index e7b8317..3c7c3a5 100644
--- a/sound/soc/samsung/Kconfig
+++ b/sound/soc/samsung/Kconfig
@@ -207,6 +207,8 @@ config SND_SOC_BELLS
select SND_SOC_WM5102
select SND_SOC_WM5110
select SND_SOC_WM9081
+ select SND_SOC_WM0010
+ select SND_SOC_WM1250_EV1
config SND_SOC_LOWLAND
tristate "Audio support for Wolfson Lowland"
diff --git a/sound/soc/samsung/bells.c b/sound/soc/samsung/bells.c
index b0d46d6..b56b9a3 100644
--- a/sound/soc/samsung/bells.c
+++ b/sound/soc/samsung/bells.c
@@ -247,7 +247,7 @@ static struct snd_soc_dai_link bells_dai_wm5110[] = {
{
.name = "Sub",
.stream_name = "Sub",
- .cpu_dai_name = "wm5110-aif3",
+ .cpu_dai_name = "wm5102-aif3",
.codec_dai_name = "wm9081-hifi",
.codec_name = "wm9081.1-006c",
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index d119862..10d21be 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -2786,8 +2786,9 @@ int snd_soc_put_volsw_sx(struct snd_kcontrol *kcontrol,
val = (ucontrol->value.integer.value[0] + min) & mask;
val = val << shift;
- if (snd_soc_update_bits_locked(codec, reg, val_mask, val))
- return err;
+ err = snd_soc_update_bits_locked(codec, reg, val_mask, val);
+ if (err < 0)
+ return err;
if (snd_soc_volsw_is_stereo(mc)) {
val_mask = mask << rshift;
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index d0a4be3..6e35bca 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -3745,7 +3745,7 @@ void snd_soc_dapm_shutdown(struct snd_soc_card *card)
{
struct snd_soc_codec *codec;
- list_for_each_entry(codec, &card->codec_dev_list, list) {
+ list_for_each_entry(codec, &card->codec_dev_list, card_list) {
soc_dapm_shutdown_codec(&codec->dapm);
if (codec->dapm.bias_level == SND_SOC_BIAS_STANDBY)
snd_soc_dapm_set_bias_level(&codec->dapm,
diff --git a/sound/usb/card.c b/sound/usb/card.c
index 561bb74..282f0fc 100644
--- a/sound/usb/card.c
+++ b/sound/usb/card.c
@@ -339,7 +339,7 @@ static int snd_usb_audio_create(struct usb_device *dev, int idx,
}
mutex_init(&chip->mutex);
- mutex_init(&chip->shutdown_mutex);
+ init_rwsem(&chip->shutdown_rwsem);
chip->index = idx;
chip->dev = dev;
chip->card = card;
@@ -560,7 +560,7 @@ static void snd_usb_audio_disconnect(struct usb_device *dev,
card = chip->card;
mutex_lock(&register_mutex);
- mutex_lock(&chip->shutdown_mutex);
+ down_write(&chip->shutdown_rwsem);
chip->shutdown = 1;
chip->num_interfaces--;
if (chip->num_interfaces <= 0) {
@@ -582,11 +582,11 @@ static void snd_usb_audio_disconnect(struct usb_device *dev,
snd_usb_mixer_disconnect(p);
}
usb_chip[chip->index] = NULL;
- mutex_unlock(&chip->shutdown_mutex);
+ up_write(&chip->shutdown_rwsem);
mutex_unlock(&register_mutex);
snd_card_free_when_closed(card);
} else {
- mutex_unlock(&chip->shutdown_mutex);
+ up_write(&chip->shutdown_rwsem);
mutex_unlock(&register_mutex);
}
}
@@ -618,16 +618,20 @@ int snd_usb_autoresume(struct snd_usb_audio *chip)
{
int err = -ENODEV;
+ down_read(&chip->shutdown_rwsem);
if (!chip->shutdown && !chip->probing)
err = usb_autopm_get_interface(chip->pm_intf);
+ up_read(&chip->shutdown_rwsem);
return err;
}
void snd_usb_autosuspend(struct snd_usb_audio *chip)
{
+ down_read(&chip->shutdown_rwsem);
if (!chip->shutdown && !chip->probing)
usb_autopm_put_interface(chip->pm_intf);
+ up_read(&chip->shutdown_rwsem);
}
static int usb_audio_suspend(struct usb_interface *intf, pm_message_t message)
diff --git a/sound/usb/card.h b/sound/usb/card.h
index afa4f9e..814cb35 100644
--- a/sound/usb/card.h
+++ b/sound/usb/card.h
@@ -126,6 +126,7 @@ struct snd_usb_substream {
struct snd_usb_endpoint *sync_endpoint;
unsigned long flags;
bool need_setup_ep; /* (re)configure EP at prepare? */
+ unsigned int speed; /* USB_SPEED_XXX */
u64 formats; /* format bitmasks (all or'ed) */
unsigned int num_formats; /* number of supported audio formats (list) */
diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c
index 7f78c6d..34de6f2 100644
--- a/sound/usb/endpoint.c
+++ b/sound/usb/endpoint.c
@@ -35,6 +35,7 @@
#define EP_FLAG_ACTIVATED 0
#define EP_FLAG_RUNNING 1
+#define EP_FLAG_STOPPING 2
/*
* snd_usb_endpoint is a model that abstracts everything related to an
@@ -502,10 +503,20 @@ static int wait_clear_urbs(struct snd_usb_endpoint *ep)
if (alive)
snd_printk(KERN_ERR "timeout: still %d active urbs on EP #%x\n",
alive, ep->ep_num);
+ clear_bit(EP_FLAG_STOPPING, &ep->flags);
return 0;
}
+/* sync the pending stop operation;
+ * this function itself doesn't trigger the stop operation
+ */
+void snd_usb_endpoint_sync_pending_stop(struct snd_usb_endpoint *ep)
+{
+ if (ep && test_bit(EP_FLAG_STOPPING, &ep->flags))
+ wait_clear_urbs(ep);
+}
+
/*
* unlink active urbs.
*/
@@ -918,6 +929,8 @@ void snd_usb_endpoint_stop(struct snd_usb_endpoint *ep,
if (wait)
wait_clear_urbs(ep);
+ else
+ set_bit(EP_FLAG_STOPPING, &ep->flags);
}
}
diff --git a/sound/usb/endpoint.h b/sound/usb/endpoint.h
index 6376ccf..3d4c970 100644
--- a/sound/usb/endpoint.h
+++ b/sound/usb/endpoint.h
@@ -19,6 +19,7 @@ int snd_usb_endpoint_set_params(struct snd_usb_endpoint *ep,
int snd_usb_endpoint_start(struct snd_usb_endpoint *ep, int can_sleep);
void snd_usb_endpoint_stop(struct snd_usb_endpoint *ep,
int force, int can_sleep, int wait);
+void snd_usb_endpoint_sync_pending_stop(struct snd_usb_endpoint *ep);
int snd_usb_endpoint_activate(struct snd_usb_endpoint *ep);
int snd_usb_endpoint_deactivate(struct snd_usb_endpoint *ep);
void snd_usb_endpoint_free(struct list_head *head);
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index fe56c9d..298070e 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -287,25 +287,32 @@ static int get_ctl_value_v1(struct usb_mixer_elem_info *cval, int request, int v
unsigned char buf[2];
int val_len = cval->val_type >= USB_MIXER_S16 ? 2 : 1;
int timeout = 10;
- int err;
+ int idx = 0, err;
err = snd_usb_autoresume(cval->mixer->chip);
if (err < 0)
return -EIO;
+ down_read(&chip->shutdown_rwsem);
while (timeout-- > 0) {
+ if (chip->shutdown)
+ break;
+ idx = snd_usb_ctrl_intf(chip) | (cval->id << 8);
if (snd_usb_ctl_msg(chip->dev, usb_rcvctrlpipe(chip->dev, 0), request,
USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN,
- validx, snd_usb_ctrl_intf(chip) | (cval->id << 8),
- buf, val_len) >= val_len) {
+ validx, idx, buf, val_len) >= val_len) {
*value_ret = convert_signed_value(cval, snd_usb_combine_bytes(buf, val_len));
- snd_usb_autosuspend(cval->mixer->chip);
- return 0;
+ err = 0;
+ goto out;
}
}
- snd_usb_autosuspend(cval->mixer->chip);
snd_printdd(KERN_ERR "cannot get ctl value: req = %#x, wValue = %#x, wIndex = %#x, type = %d\n",
- request, validx, snd_usb_ctrl_intf(chip) | (cval->id << 8), cval->val_type);
- return -EINVAL;
+ request, validx, idx, cval->val_type);
+ err = -EINVAL;
+
+ out:
+ up_read(&chip->shutdown_rwsem);
+ snd_usb_autosuspend(cval->mixer->chip);
+ return err;
}
static int get_ctl_value_v2(struct usb_mixer_elem_info *cval, int request, int validx, int *value_ret)
@@ -313,7 +320,7 @@ static int get_ctl_value_v2(struct usb_mixer_elem_info *cval, int request, int v
struct snd_usb_audio *chip = cval->mixer->chip;
unsigned char buf[2 + 3*sizeof(__u16)]; /* enough space for one range */
unsigned char *val;
- int ret, size;
+ int idx = 0, ret, size;
__u8 bRequest;
if (request == UAC_GET_CUR) {
@@ -330,16 +337,22 @@ static int get_ctl_value_v2(struct usb_mixer_elem_info *cval, int request, int v
if (ret)
goto error;
- ret = snd_usb_ctl_msg(chip->dev, usb_rcvctrlpipe(chip->dev, 0), bRequest,
+ down_read(&chip->shutdown_rwsem);
+ if (chip->shutdown)
+ ret = -ENODEV;
+ else {
+ idx = snd_usb_ctrl_intf(chip) | (cval->id << 8);
+ ret = snd_usb_ctl_msg(chip->dev, usb_rcvctrlpipe(chip->dev, 0), bRequest,
USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN,
- validx, snd_usb_ctrl_intf(chip) | (cval->id << 8),
- buf, size);
+ validx, idx, buf, size);
+ }
+ up_read(&chip->shutdown_rwsem);
snd_usb_autosuspend(chip);
if (ret < 0) {
error:
snd_printk(KERN_ERR "cannot get ctl value: req = %#x, wValue = %#x, wIndex = %#x, type = %d\n",
- request, validx, snd_usb_ctrl_intf(chip) | (cval->id << 8), cval->val_type);
+ request, validx, idx, cval->val_type);
return ret;
}
@@ -417,7 +430,7 @@ int snd_usb_mixer_set_ctl_value(struct usb_mixer_elem_info *cval,
{
struct snd_usb_audio *chip = cval->mixer->chip;
unsigned char buf[2];
- int val_len, err, timeout = 10;
+ int idx = 0, val_len, err, timeout = 10;
if (cval->mixer->protocol == UAC_VERSION_1) {
val_len = cval->val_type >= USB_MIXER_S16 ? 2 : 1;
@@ -440,19 +453,27 @@ int snd_usb_mixer_set_ctl_value(struct usb_mixer_elem_info *cval,
err = snd_usb_autoresume(chip);
if (err < 0)
return -EIO;
- while (timeout-- > 0)
+ down_read(&chip->shutdown_rwsem);
+ while (timeout-- > 0) {
+ if (chip->shutdown)
+ break;
+ idx = snd_usb_ctrl_intf(chip) | (cval->id << 8);
if (snd_usb_ctl_msg(chip->dev,
usb_sndctrlpipe(chip->dev, 0), request,
USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT,
- validx, snd_usb_ctrl_intf(chip) | (cval->id << 8),
- buf, val_len) >= 0) {
- snd_usb_autosuspend(chip);
- return 0;
+ validx, idx, buf, val_len) >= 0) {
+ err = 0;
+ goto out;
}
- snd_usb_autosuspend(chip);
+ }
snd_printdd(KERN_ERR "cannot set ctl value: req = %#x, wValue = %#x, wIndex = %#x, type = %d, data = %#x/%#x\n",
- request, validx, snd_usb_ctrl_intf(chip) | (cval->id << 8), cval->val_type, buf[0], buf[1]);
- return -EINVAL;
+ request, validx, idx, cval->val_type, buf[0], buf[1]);
+ err = -EINVAL;
+
+ out:
+ up_read(&chip->shutdown_rwsem);
+ snd_usb_autosuspend(chip);
+ return err;
}
static int set_cur_ctl_value(struct usb_mixer_elem_info *cval, int validx, int value)
diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c
index 690000d..ae2b714 100644
--- a/sound/usb/mixer_quirks.c
+++ b/sound/usb/mixer_quirks.c
@@ -283,6 +283,11 @@ static int snd_audigy2nx_led_put(struct snd_kcontrol *kcontrol, struct snd_ctl_e
if (value > 1)
return -EINVAL;
changed = value != mixer->audigy2nx_leds[index];
+ down_read(&mixer->chip->shutdown_rwsem);
+ if (mixer->chip->shutdown) {
+ err = -ENODEV;
+ goto out;
+ }
if (mixer->chip->usb_id == USB_ID(0x041e, 0x3042))
err = snd_usb_ctl_msg(mixer->chip->dev,
usb_sndctrlpipe(mixer->chip->dev, 0), 0x24,
@@ -299,6 +304,8 @@ static int snd_audigy2nx_led_put(struct snd_kcontrol *kcontrol, struct snd_ctl_e
usb_sndctrlpipe(mixer->chip->dev, 0), 0x24,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
value, index + 2, NULL, 0);
+ out:
+ up_read(&mixer->chip->shutdown_rwsem);
if (err < 0)
return err;
mixer->audigy2nx_leds[index] = value;
@@ -392,11 +399,16 @@ static void snd_audigy2nx_proc_read(struct snd_info_entry *entry,
for (i = 0; jacks[i].name; ++i) {
snd_iprintf(buffer, "%s: ", jacks[i].name);
- err = snd_usb_ctl_msg(mixer->chip->dev,
+ down_read(&mixer->chip->shutdown_rwsem);
+ if (mixer->chip->shutdown)
+ err = 0;
+ else
+ err = snd_usb_ctl_msg(mixer->chip->dev,
usb_rcvctrlpipe(mixer->chip->dev, 0),
UAC_GET_MEM, USB_DIR_IN | USB_TYPE_CLASS |
USB_RECIP_INTERFACE, 0,
jacks[i].unitid << 8, buf, 3);
+ up_read(&mixer->chip->shutdown_rwsem);
if (err == 3 && (buf[0] == 3 || buf[0] == 6))
snd_iprintf(buffer, "%02x %02x\n", buf[1], buf[2]);
else
@@ -426,10 +438,15 @@ static int snd_xonar_u1_switch_put(struct snd_kcontrol *kcontrol,
else
new_status = old_status & ~0x02;
changed = new_status != old_status;
- err = snd_usb_ctl_msg(mixer->chip->dev,
+ down_read(&mixer->chip->shutdown_rwsem);
+ if (mixer->chip->shutdown)
+ err = -ENODEV;
+ else
+ err = snd_usb_ctl_msg(mixer->chip->dev,
usb_sndctrlpipe(mixer->chip->dev, 0), 0x08,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
50, 0, &new_status, 1);
+ up_read(&mixer->chip->shutdown_rwsem);
if (err < 0)
return err;
mixer->xonar_u1_status = new_status;
@@ -468,11 +485,17 @@ static int snd_nativeinstruments_control_get(struct snd_kcontrol *kcontrol,
u8 bRequest = (kcontrol->private_value >> 16) & 0xff;
u16 wIndex = kcontrol->private_value & 0xffff;
u8 tmp;
+ int ret;
- int ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), bRequest,
+ down_read(&mixer->chip->shutdown_rwsem);
+ if (mixer->chip->shutdown)
+ ret = -ENODEV;
+ else
+ ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), bRequest,
USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN,
0, cpu_to_le16(wIndex),
&tmp, sizeof(tmp), 1000);
+ up_read(&mixer->chip->shutdown_rwsem);
if (ret < 0) {
snd_printk(KERN_ERR
@@ -493,11 +516,17 @@ static int snd_nativeinstruments_control_put(struct snd_kcontrol *kcontrol,
u8 bRequest = (kcontrol->private_value >> 16) & 0xff;
u16 wIndex = kcontrol->private_value & 0xffff;
u16 wValue = ucontrol->value.integer.value[0];
+ int ret;
- int ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), bRequest,
+ down_read(&mixer->chip->shutdown_rwsem);
+ if (mixer->chip->shutdown)
+ ret = -ENODEV;
+ else
+ ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), bRequest,
USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT,
cpu_to_le16(wValue), cpu_to_le16(wIndex),
NULL, 0, 1000);
+ up_read(&mixer->chip->shutdown_rwsem);
if (ret < 0) {
snd_printk(KERN_ERR
@@ -656,11 +685,16 @@ static int snd_ftu_eff_switch_get(struct snd_kcontrol *kctl,
return -EINVAL;
- err = snd_usb_ctl_msg(chip->dev,
+ down_read(&mixer->chip->shutdown_rwsem);
+ if (mixer->chip->shutdown)
+ err = -ENODEV;
+ else
+ err = snd_usb_ctl_msg(chip->dev,
usb_rcvctrlpipe(chip->dev, 0), UAC_GET_CUR,
USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN,
validx << 8, snd_usb_ctrl_intf(chip) | (id << 8),
value, val_len);
+ up_read(&mixer->chip->shutdown_rwsem);
if (err < 0)
return err;
@@ -703,11 +737,16 @@ static int snd_ftu_eff_switch_put(struct snd_kcontrol *kctl,
if (!pval->is_cached) {
/* Read current value */
- err = snd_usb_ctl_msg(chip->dev,
+ down_read(&mixer->chip->shutdown_rwsem);
+ if (mixer->chip->shutdown)
+ err = -ENODEV;
+ else
+ err = snd_usb_ctl_msg(chip->dev,
usb_rcvctrlpipe(chip->dev, 0), UAC_GET_CUR,
USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN,
validx << 8, snd_usb_ctrl_intf(chip) | (id << 8),
value, val_len);
+ up_read(&mixer->chip->shutdown_rwsem);
if (err < 0)
return err;
@@ -719,11 +758,16 @@ static int snd_ftu_eff_switch_put(struct snd_kcontrol *kctl,
if (cur_val != new_val) {
value[0] = new_val;
value[1] = 0;
- err = snd_usb_ctl_msg(chip->dev,
+ down_read(&mixer->chip->shutdown_rwsem);
+ if (mixer->chip->shutdown)
+ err = -ENODEV;
+ else
+ err = snd_usb_ctl_msg(chip->dev,
usb_sndctrlpipe(chip->dev, 0), UAC_SET_CUR,
USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT,
validx << 8, snd_usb_ctrl_intf(chip) | (id << 8),
value, val_len);
+ up_read(&mixer->chip->shutdown_rwsem);
if (err < 0)
return err;
diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index 55e19e1..5c12a3f 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -71,6 +71,8 @@ static snd_pcm_uframes_t snd_usb_pcm_pointer(struct snd_pcm_substream *substream
unsigned int hwptr_done;
subs = (struct snd_usb_substream *)substream->runtime->private_data;
+ if (subs->stream->chip->shutdown)
+ return SNDRV_PCM_POS_XRUN;
spin_lock(&subs->lock);
hwptr_done = subs->hwptr_done;
substream->runtime->delay = snd_usb_pcm_delay(subs,
@@ -444,7 +446,6 @@ static int configure_endpoint(struct snd_usb_substream *subs)
{
int ret;
- mutex_lock(&subs->stream->chip->shutdown_mutex);
/* format changed */
stop_endpoints(subs, 0, 0, 0);
ret = snd_usb_endpoint_set_params(subs->data_endpoint,
@@ -455,7 +456,7 @@ static int configure_endpoint(struct snd_usb_substream *subs)
subs->cur_audiofmt,
subs->sync_endpoint);
if (ret < 0)
- goto unlock;
+ return ret;
if (subs->sync_endpoint)
ret = snd_usb_endpoint_set_params(subs->data_endpoint,
@@ -465,9 +466,6 @@ static int configure_endpoint(struct snd_usb_substream *subs)
subs->cur_rate,
subs->cur_audiofmt,
NULL);
-
-unlock:
- mutex_unlock(&subs->stream->chip->shutdown_mutex);
return ret;
}
@@ -505,7 +503,13 @@ static int snd_usb_hw_params(struct snd_pcm_substream *substream,
return -EINVAL;
}
- if ((ret = set_format(subs, fmt)) < 0)
+ down_read(&subs->stream->chip->shutdown_rwsem);
+ if (subs->stream->chip->shutdown)
+ ret = -ENODEV;
+ else
+ ret = set_format(subs, fmt);
+ up_read(&subs->stream->chip->shutdown_rwsem);
+ if (ret < 0)
return ret;
subs->interface = fmt->iface;
@@ -527,10 +531,12 @@ static int snd_usb_hw_free(struct snd_pcm_substream *substream)
subs->cur_audiofmt = NULL;
subs->cur_rate = 0;
subs->period_bytes = 0;
- mutex_lock(&subs->stream->chip->shutdown_mutex);
- stop_endpoints(subs, 0, 1, 1);
- deactivate_endpoints(subs);
- mutex_unlock(&subs->stream->chip->shutdown_mutex);
+ down_read(&subs->stream->chip->shutdown_rwsem);
+ if (!subs->stream->chip->shutdown) {
+ stop_endpoints(subs, 0, 1, 1);
+ deactivate_endpoints(subs);
+ }
+ up_read(&subs->stream->chip->shutdown_rwsem);
return snd_pcm_lib_free_vmalloc_buffer(substream);
}
@@ -552,12 +558,22 @@ static int snd_usb_pcm_prepare(struct snd_pcm_substream *substream)
return -ENXIO;
}
- if (snd_BUG_ON(!subs->data_endpoint))
- return -EIO;
+ down_read(&subs->stream->chip->shutdown_rwsem);
+ if (subs->stream->chip->shutdown) {
+ ret = -ENODEV;
+ goto unlock;
+ }
+ if (snd_BUG_ON(!subs->data_endpoint)) {
+ ret = -EIO;
+ goto unlock;
+ }
+
+ snd_usb_endpoint_sync_pending_stop(subs->sync_endpoint);
+ snd_usb_endpoint_sync_pending_stop(subs->data_endpoint);
ret = set_format(subs, subs->cur_audiofmt);
if (ret < 0)
- return ret;
+ goto unlock;
iface = usb_ifnum_to_if(subs->dev, subs->cur_audiofmt->iface);
alts = &iface->altsetting[subs->cur_audiofmt->altset_idx];
@@ -567,12 +583,12 @@ static int snd_usb_pcm_prepare(struct snd_pcm_substream *substream)
subs->cur_audiofmt,
subs->cur_rate);
if (ret < 0)
- return ret;
+ goto unlock;
if (subs->need_setup_ep) {
ret = configure_endpoint(subs);
if (ret < 0)
- return ret;
+ goto unlock;
subs->need_setup_ep = false;
}
@@ -592,9 +608,11 @@ static int snd_usb_pcm_prepare(struct snd_pcm_substream *substream)
/* for playback, submit the URBs now; otherwise, the first hwptr_done
* updates for all URBs would happen at the same time when starting */
if (subs->direction == SNDRV_PCM_STREAM_PLAYBACK)
- return start_endpoints(subs, 1);
+ ret = start_endpoints(subs, 1);
- return 0;
+ unlock:
+ up_read(&subs->stream->chip->shutdown_rwsem);
+ return ret;
}
static struct snd_pcm_hardware snd_usb_hardware =
@@ -647,7 +665,7 @@ static int hw_check_valid_format(struct snd_usb_substream *subs,
return 0;
}
/* check whether the period time is >= the data packet interval */
- if (snd_usb_get_speed(subs->dev) != USB_SPEED_FULL) {
+ if (subs->speed != USB_SPEED_FULL) {
ptime = 125 * (1 << fp->datainterval);
if (ptime > pt->max || (ptime == pt->max && pt->openmax)) {
hwc_debug(" > check: ptime %u > max %u\n", ptime, pt->max);
@@ -925,7 +943,7 @@ static int setup_hw_info(struct snd_pcm_runtime *runtime, struct snd_usb_substre
return err;
param_period_time_if_needed = SNDRV_PCM_HW_PARAM_PERIOD_TIME;
- if (snd_usb_get_speed(subs->dev) == USB_SPEED_FULL)
+ if (subs->speed == USB_SPEED_FULL)
/* full speed devices have fixed data packet interval */
ptmin = 1000;
if (ptmin == 1000)
diff --git a/sound/usb/proc.c b/sound/usb/proc.c
index ebc1a5b..d218f76 100644
--- a/sound/usb/proc.c
+++ b/sound/usb/proc.c
@@ -108,7 +108,7 @@ static void proc_dump_substream_formats(struct snd_usb_substream *subs, struct s
}
snd_iprintf(buffer, "\n");
}
- if (snd_usb_get_speed(subs->dev) != USB_SPEED_FULL)
+ if (subs->speed != USB_SPEED_FULL)
snd_iprintf(buffer, " Data packet interval: %d us\n",
125 * (1 << fp->datainterval));
// snd_iprintf(buffer, " Max Packet Size = %d\n", fp->maxpacksize);
@@ -124,7 +124,7 @@ static void proc_dump_ep_status(struct snd_usb_substream *subs,
return;
snd_iprintf(buffer, " Packet Size = %d\n", ep->curpacksize);
snd_iprintf(buffer, " Momentary freq = %u Hz (%#x.%04x)\n",
- snd_usb_get_speed(subs->dev) == USB_SPEED_FULL
+ subs->speed == USB_SPEED_FULL
? get_full_speed_hz(ep->freqm)
: get_high_speed_hz(ep->freqm),
ep->freqm >> 16, ep->freqm & 0xffff);
diff --git a/sound/usb/stream.c b/sound/usb/stream.c
index 083ed81..1de0c8c 100644
--- a/sound/usb/stream.c
+++ b/sound/usb/stream.c
@@ -90,6 +90,7 @@ static void snd_usb_init_substream(struct snd_usb_stream *as,
subs->direction = stream;
subs->dev = as->chip->dev;
subs->txfr_quirk = as->chip->txfr_quirk;
+ subs->speed = snd_usb_get_speed(subs->dev);
snd_usb_set_pcm_ops(as->pcm, stream);
diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h
index b8233eb..ef42797 100644
--- a/sound/usb/usbaudio.h
+++ b/sound/usb/usbaudio.h
@@ -37,7 +37,7 @@ struct snd_usb_audio {
struct usb_interface *pm_intf;
u32 usb_id;
struct mutex mutex;
- struct mutex shutdown_mutex;
+ struct rw_semaphore shutdown_rwsem;
unsigned int shutdown:1;
unsigned int probing:1;
unsigned int autosuspended:1;
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