提交 6da37d47 编写于 作者: M Mark Brown

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

......@@ -600,12 +600,13 @@ static int soc_pcm_hw_free(struct snd_pcm_substream *substream)
struct snd_soc_platform *platform = rtd->platform;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct snd_soc_codec *codec = rtd->codec;
bool playback = substream->stream == SNDRV_PCM_STREAM_PLAYBACK;
mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass);
/* apply codec digital mute */
if (!codec->active)
if ((playback && codec_dai->playback_active == 1) ||
(!playback && codec_dai->capture_active == 1))
snd_soc_dai_digital_mute(codec_dai, 1, substream->stream);
/* free any machine hw params */
......
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