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Fix: limit of capture starting first.

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This commit is contained in:
Peter.Yang 2018-03-24 12:22:02 +00:00
parent 7e1f29af35
commit 1901914b56
1 changed files with 4 additions and 2 deletions
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6
ac101.c
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@ -698,8 +698,10 @@ int ac101_hw_params(struct snd_pcm_substream *substream,
AC101_DBG("%s() L%d +++\n", __func__, __LINE__);
if (_MASTER_MULTI_CODEC == _MASTER_AC101 && ac101_sysclk_started()) {
/* not configure hw_param twice, tell the caller it's started */
return 1;
/* not configure hw_param twice if stream is playback, tell the caller it's started */
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
return 1;
}
}
/* get channels count & slot size */