Lines Matching refs:pcm_substream
52 struct snd_pcm_runtime *runtime = subs->pcm_substream->runtime;
81 snd_pcm_period_elapsed(subs->pcm_substream);
108 struct snd_pcm_runtime *runtime = subs->pcm_substream->runtime;
375 if (!cap_subs->pcm_substream ||
376 !cap_subs->pcm_substream->runtime ||
377 cap_subs->pcm_substream->runtime->state < SNDRV_PCM_STATE_PREPARED) {
412 int p, u, err, stream = subs->pcm_substream->stream;
600 subs->pcm_substream = substream;
610 subs->pcm_substream = NULL;
632 if (subs && subs->pcm_substream &&
633 SUBSTREAM_BUSY(subs->pcm_substream))