diff options
Diffstat (limited to 'sound/soc/soc-dapm.c')
-rw-r--r-- | sound/soc/soc-dapm.c | 36 |
1 files changed, 30 insertions, 6 deletions
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index 78aa1925714..e1863d7e801 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -1719,7 +1719,7 @@ static inline void dapm_debugfs_cleanup(struct snd_soc_dapm_context *dapm) #endif /* test and update the power status of a mux widget */ -int snd_soc_dapm_mux_update_power(struct snd_soc_dapm_widget *widget, +static int soc_dapm_mux_update_power(struct snd_soc_dapm_widget *widget, struct snd_kcontrol *kcontrol, int mux, struct soc_enum *e) { struct snd_soc_dapm_path *path; @@ -1758,10 +1758,22 @@ int snd_soc_dapm_mux_update_power(struct snd_soc_dapm_widget *widget, return 0; } + +int snd_soc_dapm_mux_update_power(struct snd_soc_dapm_widget *widget, + struct snd_kcontrol *kcontrol, int mux, struct soc_enum *e) +{ + struct snd_soc_card *card = widget->dapm->card; + int ret; + + mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_PCM); + ret = soc_dapm_mux_update_power(widget, kcontrol, mux, e); + mutex_unlock(&card->dapm_mutex); + return ret; +} EXPORT_SYMBOL_GPL(snd_soc_dapm_mux_update_power); /* test and update the power status of a mixer or switch widget */ -int snd_soc_dapm_mixer_update_power(struct snd_soc_dapm_widget *widget, +static int soc_dapm_mixer_update_power(struct snd_soc_dapm_widget *widget, struct snd_kcontrol *kcontrol, int connect) { struct snd_soc_dapm_path *path; @@ -1790,6 +1802,18 @@ int snd_soc_dapm_mixer_update_power(struct snd_soc_dapm_widget *widget, return 0; } + +int snd_soc_dapm_mixer_update_power(struct snd_soc_dapm_widget *widget, + struct snd_kcontrol *kcontrol, int connect) +{ + struct snd_soc_card *card = widget->dapm->card; + int ret; + + mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_PCM); + ret = soc_dapm_mixer_update_power(widget, kcontrol, connect); + mutex_unlock(&card->dapm_mutex); + return ret; +} EXPORT_SYMBOL_GPL(snd_soc_dapm_mixer_update_power); /* show dapm widget status in sys fs */ @@ -2393,7 +2417,7 @@ int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol, update.val = val; widget->dapm->update = &update; - snd_soc_dapm_mixer_update_power(widget, kcontrol, connect); + soc_dapm_mixer_update_power(widget, kcontrol, connect); widget->dapm->update = NULL; } @@ -2485,7 +2509,7 @@ int snd_soc_dapm_put_enum_double(struct snd_kcontrol *kcontrol, update.val = val; widget->dapm->update = &update; - snd_soc_dapm_mux_update_power(widget, kcontrol, mux, e); + soc_dapm_mux_update_power(widget, kcontrol, mux, e); widget->dapm->update = NULL; } @@ -2547,7 +2571,7 @@ int snd_soc_dapm_put_enum_virt(struct snd_kcontrol *kcontrol, widget->value = ucontrol->value.enumerated.item[0]; - snd_soc_dapm_mux_update_power(widget, kcontrol, widget->value, e); + soc_dapm_mux_update_power(widget, kcontrol, widget->value, e); } } @@ -2651,7 +2675,7 @@ int snd_soc_dapm_put_value_enum_double(struct snd_kcontrol *kcontrol, update.val = val; widget->dapm->update = &update; - snd_soc_dapm_mux_update_power(widget, kcontrol, mux, e); + soc_dapm_mux_update_power(widget, kcontrol, mux, e); widget->dapm->update = NULL; } |