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ASoC: Fix DAPM sync for TLV320AIC3x custom DAPM widget 

We really should be doing this in the core, not in a driver...

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Tested-by: Jarkko Nikula <jarkko.nikula@bitmer.com>
This commit is contained in:
Mark Brown 2011-10-08 13:36:03 +01:00
parent 3ebb5c9b10
commit 25c77c5fae
3 changed files with 9 additions and 1 deletions
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3
include/sound/soc-dapm.h
View File

@ -381,6 +381,9 @@ int snd_soc_dapm_force_enable_pin(struct snd_soc_dapm_context *dapm,
int snd_soc_dapm_ignore_suspend(struct snd_soc_dapm_context *dapm,
const char *pin);
/* Mostly internal - should not normally be used */
void dapm_mark_dirty(struct snd_soc_dapm_widget *w, const char *reason);
/* dapm widget types */
enum snd_soc_dapm_type {
snd_soc_dapm_input = 0, /* input pin */

4
sound/soc/codecs/tlv320aic3x.c
View File

@ -197,6 +197,10 @@ static int snd_soc_dapm_put_volsw_aic3x(struct snd_kcontrol *kcontrol,
else
/* old connection must be powered down */
path->connect = invert ? 1 : 0;
dapm_mark_dirty(path->source, "tlv320aic3x source");
dapm_mark_dirty(path->sink, "tlv320aic3x sink");
break;
}

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

@ -124,7 +124,7 @@ static bool dapm_dirty_widget(struct snd_soc_dapm_widget *w)
return !list_empty(&w->dirty);
}
static void dapm_mark_dirty(struct snd_soc_dapm_widget *w, const char *reason)
void dapm_mark_dirty(struct snd_soc_dapm_widget *w, const char *reason)
{
if (!dapm_dirty_widget(w)) {
dev_vdbg(w->dapm->dev, "Marking %s dirty due to %s\n",
@ -132,6 +132,7 @@ static void dapm_mark_dirty(struct snd_soc_dapm_widget *w, const char *reason)
list_add_tail(&w->dirty, &w->dapm->card->dapm_dirty);
}
}
EXPORT_SYMBOL_GPL(dapm_mark_dirty);
/* create a new dapm widget */
static inline struct snd_soc_dapm_widget *dapm_cnew_widget(