Lines Matching defs:substream
50 if (!reader->substream)
53 snd_pcm_stream_lock(reader->substream);
68 snd_pcm_stop(reader->substream, SNDRV_PCM_STATE_XRUN);
74 snd_pcm_stream_unlock(reader->substream);
186 static int uni_reader_prepare(struct snd_pcm_substream *substream,
191 struct snd_pcm_runtime *runtime = substream->runtime;
337 static int uni_reader_trigger(struct snd_pcm_substream *substream,
353 static int uni_reader_startup(struct snd_pcm_substream *substream,
362 reader->substream = substream;
369 ret = snd_pcm_hw_rule_add(substream->runtime, 0,
377 return snd_pcm_hw_rule_add(substream->runtime, 0,
384 static void uni_reader_shutdown(struct snd_pcm_substream *substream,
396 reader->substream = NULL;