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ASoC: add snd_soc_disconnect_sync() 

Now, we have snd_card_disconnect_sync() on ALSA framework.
snd_soc_disconnect_sync() is ASoC version of it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2017-11-28 06:27:09 +00:00 committed by Mark Brown
parent 4fbd8d194f
commit ef2e8175eb
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2 changed files with 12 additions and 0 deletions
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2
include/sound/soc.h
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@ -494,6 +494,8 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num);
int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num);
#endif
void snd_soc_disconnect_sync(struct device *dev);
struct snd_pcm_substream *snd_soc_get_dai_substream(struct snd_soc_card *card,
const char *dai_link, int stream);
struct snd_soc_pcm_runtime *snd_soc_get_pcm_runtime(struct snd_soc_card *card,

10
sound/soc/soc-core.c
View File

@ -1392,6 +1392,16 @@ static int soc_init_dai_link(struct snd_soc_card *card,
return 0;
}
void snd_soc_disconnect_sync(struct device *dev)
{
struct snd_soc_component *component = snd_soc_lookup_component(dev, NULL);
if (!component || !component->card)
return;
snd_card_disconnect_sync(component->card->snd_card);
}
/**
* snd_soc_add_dai_link - Add a DAI link dynamically
* @card: The ASoC card to which the DAI link is added