Lines Matching defs:substream
246 static int isight_open(struct snd_pcm_substream *substream)
266 struct isight *isight = substream->private_data;
268 substream->runtime->hw = hardware;
276 static int isight_close(struct snd_pcm_substream *substream)
278 struct isight *isight = substream->private_data;
285 static int isight_hw_params(struct snd_pcm_substream *substream,
288 struct isight *isight = substream->private_data;
324 static int isight_hw_free(struct snd_pcm_substream *substream)
326 struct isight *isight = substream->private_data;
400 static int isight_prepare(struct snd_pcm_substream *substream)
402 struct isight *isight = substream->private_data;
415 static int isight_trigger(struct snd_pcm_substream *substream, int cmd)
417 struct isight *isight = substream->private_data;
432 static snd_pcm_uframes_t isight_pointer(struct snd_pcm_substream *substream)
434 struct isight *isight = substream->private_data;
458 isight->pcm = pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream;