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Merge remote-tracking branch 'asoc/fix/dapm' into asoc-linus

This commit is contained in:
Mark Brown 2014-02-23 12:20:32 +09:00
parent d9fb50e499 1139110064
commit 45d39cbf00
4 changed files with 141 additions and 51 deletions
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12
drivers/extcon/extcon-arizona.c
View File

@ -222,27 +222,19 @@ static void arizona_extcon_pulse_micbias(struct arizona_extcon_info *info)
struct snd_soc_dapm_context *dapm = arizona->dapm;
int ret;
mutex_lock(&dapm->card->dapm_mutex);
ret = snd_soc_dapm_force_enable_pin(dapm, widget);
if (ret != 0)
dev_warn(arizona->dev, "Failed to enable %s: %d\n",
widget, ret);
mutex_unlock(&dapm->card->dapm_mutex);
snd_soc_dapm_sync(dapm);
if (!arizona->pdata.micd_force_micbias) {
mutex_lock(&dapm->card->dapm_mutex);
ret = snd_soc_dapm_disable_pin(arizona->dapm, widget);
if (ret != 0)
dev_warn(arizona->dev, "Failed to disable %s: %d\n",
widget, ret);
mutex_unlock(&dapm->card->dapm_mutex);
snd_soc_dapm_sync(dapm);
}
}
@ -304,16 +296,12 @@ static void arizona_stop_mic(struct arizona_extcon_info *info)
ARIZONA_MICD_ENA, 0,
&change);
mutex_lock(&dapm->card->dapm_mutex);
ret = snd_soc_dapm_disable_pin(dapm, widget);
if (ret != 0)
dev_warn(arizona->dev,
"Failed to disable %s: %d\n",
widget, ret);
mutex_unlock(&dapm->card->dapm_mutex);
snd_soc_dapm_sync(dapm);
if (info->micd_reva) {

19
drivers/input/misc/arizona-haptics.c
View File

@ -37,7 +37,6 @@ static void arizona_haptics_work(struct work_struct *work)
struct arizona_haptics,
work);
struct arizona *arizona = haptics->arizona;
struct mutex *dapm_mutex = &arizona->dapm->card->dapm_mutex;
int ret;
if (!haptics->arizona->dapm) {
@ -67,13 +66,10 @@ static void arizona_haptics_work(struct work_struct *work)
return;
}
mutex_lock_nested(dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
ret = snd_soc_dapm_enable_pin(arizona->dapm, "HAPTICS");
if (ret != 0) {
dev_err(arizona->dev, "Failed to start HAPTICS: %d\n",
ret);
mutex_unlock(dapm_mutex);
return;
}
@ -81,21 +77,14 @@ static void arizona_haptics_work(struct work_struct *work)
if (ret != 0) {
dev_err(arizona->dev, "Failed to sync DAPM: %d\n",
ret);
mutex_unlock(dapm_mutex);
return;
}
mutex_unlock(dapm_mutex);
} else {
/* This disable sequence will be a noop if already enabled */
mutex_lock_nested(dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
ret = snd_soc_dapm_disable_pin(arizona->dapm, "HAPTICS");
if (ret != 0) {
dev_err(arizona->dev, "Failed to disable HAPTICS: %d\n",
ret);
mutex_unlock(dapm_mutex);
return;
}
@ -103,12 +92,9 @@ static void arizona_haptics_work(struct work_struct *work)
if (ret != 0) {
dev_err(arizona->dev, "Failed to sync DAPM: %d\n",
ret);
mutex_unlock(dapm_mutex);
return;
}
mutex_unlock(dapm_mutex);
ret = regmap_update_bits(arizona->regmap,
ARIZONA_HAPTICS_CONTROL_1,
ARIZONA_HAP_CTRL_MASK,
@ -155,16 +141,11 @@ static int arizona_haptics_play(struct input_dev *input, void *data,
static void arizona_haptics_close(struct input_dev *input)
{
struct arizona_haptics *haptics = input_get_drvdata(input);
struct mutex *dapm_mutex = &haptics->arizona->dapm->card->dapm_mutex;
cancel_work_sync(&haptics->work);
mutex_lock_nested(dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
if (haptics->arizona->dapm)
snd_soc_dapm_disable_pin(haptics->arizona->dapm, "HAPTICS");
mutex_unlock(dapm_mutex);
}
static int arizona_haptics_probe(struct platform_device *pdev)

8
include/sound/soc-dapm.h
View File

@ -449,14 +449,22 @@ void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm,
/* dapm audio pin control and status */
int snd_soc_dapm_enable_pin(struct snd_soc_dapm_context *dapm,
const char *pin);
int snd_soc_dapm_enable_pin_unlocked(struct snd_soc_dapm_context *dapm,
const char *pin);
int snd_soc_dapm_disable_pin(struct snd_soc_dapm_context *dapm,
const char *pin);
int snd_soc_dapm_disable_pin_unlocked(struct snd_soc_dapm_context *dapm,
const char *pin);
int snd_soc_dapm_nc_pin(struct snd_soc_dapm_context *dapm, const char *pin);
int snd_soc_dapm_nc_pin_unlocked(struct snd_soc_dapm_context *dapm,
const char *pin);
int snd_soc_dapm_get_pin_status(struct snd_soc_dapm_context *dapm,
const char *pin);
int snd_soc_dapm_sync(struct snd_soc_dapm_context *dapm);
int snd_soc_dapm_force_enable_pin(struct snd_soc_dapm_context *dapm,
const char *pin);
int snd_soc_dapm_force_enable_pin_unlocked(struct snd_soc_dapm_context *dapm,
const char *pin);
int snd_soc_dapm_ignore_suspend(struct snd_soc_dapm_context *dapm,
const char *pin);
void snd_soc_dapm_auto_nc_codec_pins(struct snd_soc_codec *codec);

137
sound/soc/soc-dapm.c
View File

@ -1218,7 +1218,7 @@ int dapm_regulator_event(struct snd_soc_dapm_widget *w,
ret = regulator_allow_bypass(w->regulator, false);
if (ret != 0)
dev_warn(w->dapm->dev,
"ASoC: Failed to bypass %s: %d\n",
"ASoC: Failed to unbypass %s: %d\n",
w->name, ret);
}
@ -1228,7 +1228,7 @@ int dapm_regulator_event(struct snd_soc_dapm_widget *w,
ret = regulator_allow_bypass(w->regulator, true);
if (ret != 0)
dev_warn(w->dapm->dev,
"ASoC: Failed to unbypass %s: %d\n",
"ASoC: Failed to bypass %s: %d\n",
w->name, ret);
}
@ -3210,15 +3210,11 @@ int snd_soc_dapm_put_pin_switch(struct snd_kcontrol *kcontrol,
struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
const char *pin = (const char *)kcontrol->private_value;
mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
if (ucontrol->value.integer.value[0])
snd_soc_dapm_enable_pin(&card->dapm, pin);
else
snd_soc_dapm_disable_pin(&card->dapm, pin);
mutex_unlock(&card->dapm_mutex);
snd_soc_dapm_sync(&card->dapm);
return 0;
}
@ -3248,7 +3244,7 @@ snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm,
ret = regulator_allow_bypass(w->regulator, true);
if (ret != 0)
dev_warn(w->dapm->dev,
"ASoC: Failed to unbypass %s: %d\n",
"ASoC: Failed to bypass %s: %d\n",
w->name, ret);
}
break;
@ -3766,6 +3762,26 @@ void snd_soc_dapm_stream_event(struct snd_soc_pcm_runtime *rtd, int stream,
mutex_unlock(&card->dapm_mutex);
}
/**
* snd_soc_dapm_enable_pin_unlocked - enable pin.
* @dapm: DAPM context
* @pin: pin name
*
* Enables input/output pin and its parents or children widgets iff there is
* a valid audio route and active audio stream.
*
* Requires external locking.
*
* NOTE: snd_soc_dapm_sync() needs to be called after this for DAPM to
* do any widget power switching.
*/
int snd_soc_dapm_enable_pin_unlocked(struct snd_soc_dapm_context *dapm,
const char *pin)
{
return snd_soc_dapm_set_pin(dapm, pin, 1);
}
EXPORT_SYMBOL_GPL(snd_soc_dapm_enable_pin_unlocked);
/**
* snd_soc_dapm_enable_pin - enable pin.
* @dapm: DAPM context
@ -3773,17 +3789,26 @@ void snd_soc_dapm_stream_event(struct snd_soc_pcm_runtime *rtd, int stream,
*
* Enables input/output pin and its parents or children widgets iff there is
* a valid audio route and active audio stream.
*
* NOTE: snd_soc_dapm_sync() needs to be called after this for DAPM to
* do any widget power switching.
*/
int snd_soc_dapm_enable_pin(struct snd_soc_dapm_context *dapm, const char *pin)
{
return snd_soc_dapm_set_pin(dapm, pin, 1);
int ret;
mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
ret = snd_soc_dapm_set_pin(dapm, pin, 1);
mutex_unlock(&dapm->card->dapm_mutex);
return ret;
}
EXPORT_SYMBOL_GPL(snd_soc_dapm_enable_pin);
/**
* snd_soc_dapm_force_enable_pin - force a pin to be enabled
* snd_soc_dapm_force_enable_pin_unlocked - force a pin to be enabled
* @dapm: DAPM context
* @pin: pin name
*
@ -3791,10 +3816,12 @@ EXPORT_SYMBOL_GPL(snd_soc_dapm_enable_pin);
* intended for use with microphone bias supplies used in microphone
* jack detection.
*
* Requires external locking.
*
* NOTE: snd_soc_dapm_sync() needs to be called after this for DAPM to
* do any widget power switching.
*/
int snd_soc_dapm_force_enable_pin(struct snd_soc_dapm_context *dapm,
int snd_soc_dapm_force_enable_pin_unlocked(struct snd_soc_dapm_context *dapm,
const char *pin)
{
struct snd_soc_dapm_widget *w = dapm_find_widget(dapm, pin, true);
@ -3811,24 +3838,102 @@ int snd_soc_dapm_force_enable_pin(struct snd_soc_dapm_context *dapm,
return 0;
}
EXPORT_SYMBOL_GPL(snd_soc_dapm_force_enable_pin_unlocked);
/**
* snd_soc_dapm_force_enable_pin - force a pin to be enabled
* @dapm: DAPM context
* @pin: pin name
*
* Enables input/output pin regardless of any other state. This is
* intended for use with microphone bias supplies used in microphone
* jack detection.
*
* NOTE: snd_soc_dapm_sync() needs to be called after this for DAPM to
* do any widget power switching.
*/
int snd_soc_dapm_force_enable_pin(struct snd_soc_dapm_context *dapm,
const char *pin)
{
int ret;
mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
ret = snd_soc_dapm_force_enable_pin_unlocked(dapm, pin);
mutex_unlock(&dapm->card->dapm_mutex);
return ret;
}
EXPORT_SYMBOL_GPL(snd_soc_dapm_force_enable_pin);
/**
* snd_soc_dapm_disable_pin_unlocked - disable pin.
* @dapm: DAPM context
* @pin: pin name
*
* Disables input/output pin and its parents or children widgets.
*
* Requires external locking.
*
* NOTE: snd_soc_dapm_sync() needs to be called after this for DAPM to
* do any widget power switching.
*/
int snd_soc_dapm_disable_pin_unlocked(struct snd_soc_dapm_context *dapm,
const char *pin)
{
return snd_soc_dapm_set_pin(dapm, pin, 0);
}
EXPORT_SYMBOL_GPL(snd_soc_dapm_disable_pin_unlocked);
/**
* snd_soc_dapm_disable_pin - disable pin.
* @dapm: DAPM context
* @pin: pin name
*
* Disables input/output pin and its parents or children widgets.
*
* NOTE: snd_soc_dapm_sync() needs to be called after this for DAPM to
* do any widget power switching.
*/
int snd_soc_dapm_disable_pin(struct snd_soc_dapm_context *dapm,
const char *pin)
{
return snd_soc_dapm_set_pin(dapm, pin, 0);
int ret;
mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
ret = snd_soc_dapm_set_pin(dapm, pin, 0);
mutex_unlock(&dapm->card->dapm_mutex);
return ret;
}
EXPORT_SYMBOL_GPL(snd_soc_dapm_disable_pin);
/**
* snd_soc_dapm_nc_pin_unlocked - permanently disable pin.
* @dapm: DAPM context
* @pin: pin name
*
* Marks the specified pin as being not connected, disabling it along
* any parent or child widgets. At present this is identical to
* snd_soc_dapm_disable_pin() but in future it will be extended to do
* additional things such as disabling controls which only affect
* paths through the pin.
*
* Requires external locking.
*
* NOTE: snd_soc_dapm_sync() needs to be called after this for DAPM to
* do any widget power switching.
*/
int snd_soc_dapm_nc_pin_unlocked(struct snd_soc_dapm_context *dapm,
const char *pin)
{
return snd_soc_dapm_set_pin(dapm, pin, 0);
}
EXPORT_SYMBOL_GPL(snd_soc_dapm_nc_pin_unlocked);
/**
* snd_soc_dapm_nc_pin - permanently disable pin.
* @dapm: DAPM context
@ -3845,7 +3950,15 @@ EXPORT_SYMBOL_GPL(snd_soc_dapm_disable_pin);
*/
int snd_soc_dapm_nc_pin(struct snd_soc_dapm_context *dapm, const char *pin)
{
return snd_soc_dapm_set_pin(dapm, pin, 0);
int ret;
mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
ret = snd_soc_dapm_set_pin(dapm, pin, 0);
mutex_unlock(&dapm->card->dapm_mutex);
return ret;
}
EXPORT_SYMBOL_GPL(snd_soc_dapm_nc_pin);