diff options
Diffstat (limited to 'sound/soc/soc-pcm.c')
| -rw-r--r-- | sound/soc/soc-pcm.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index be80a12fba27..0a4f60c7a188 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -43,8 +43,8 @@ static bool snd_soc_dai_stream_valid(struct snd_soc_dai *dai, int stream) else codec_stream = &dai->driver->capture; - /* If the codec specifies any rate at all, it supports the stream. */ - return codec_stream->rates; + /* If the codec specifies any channels at all, it supports the stream */ + return codec_stream->channels_min; } /** @@ -1033,6 +1033,9 @@ interface_err: codec_err: for_each_rtd_codec_dai_rollback(rtd, i, codec_dai) { + if (!snd_soc_dai_stream_valid(codec_dai, substream->stream)) + continue; + if (codec_dai->driver->ops->hw_free) codec_dai->driver->ops->hw_free(substream, codec_dai); codec_dai->rate = 0; @@ -1090,6 +1093,9 @@ static int soc_pcm_hw_free(struct snd_pcm_substream *substream) /* now free hw params for the DAIs */ for_each_rtd_codec_dai(rtd, i, codec_dai) { + if (!snd_soc_dai_stream_valid(codec_dai, substream->stream)) + continue; + if (codec_dai->driver->ops->hw_free) codec_dai->driver->ops->hw_free(substream, codec_dai); } @@ -2166,6 +2172,10 @@ int dpcm_be_dai_hw_params(struct snd_soc_pcm_runtime *fe, int stream) } } + /* copy the fixed-up hw params for BE dai */ + memcpy(&be->dpcm[stream].hw_params, &dpcm->hw_params, + sizeof(struct snd_pcm_hw_params)); + /* only allow hw_params() if no connected FEs are running */ if (!snd_soc_dpcm_can_be_params(fe, be, stream)) continue; |