[alsa-devel] [PATCH 1/2][RESEND] ASoC: add snd_soc_disconnect_sync()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>

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 at renesas.com>
---
 include/sound/soc.h  |  2 ++
 sound/soc/soc-core.c | 10 ++++++++++
 2 files changed, 12 insertions(+)

diff --git a/include/sound/soc.h b/include/sound/soc.h
index 546c89ac..3ff7e9d 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -464,6 +464,8 @@ struct snd_soc_component *snd_soc_lookup_component(struct device *dev,
 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,
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index d3eedff..ab89f1c 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1136,6 +1136,16 @@ 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
-- 
1.9.1