Lines Matching defs:pcm
20 #include <sound/pcm.h>
54 struct snd_pcm_substream *pcm;
90 struct snd_pcm_runtime *runtime = isight->pcm->runtime;
104 snd_pcm_period_elapsed(isight->pcm);
117 runtime = isight->pcm->runtime;
135 snd_pcm_stop_xrun(isight->pcm);
147 runtime = isight->pcm->runtime;
450 struct snd_pcm *pcm;
453 err = snd_pcm_new(isight->card, "iSight", 0, 0, 1, &pcm);
456 pcm->private_data = isight;
457 strcpy(pcm->name, "iSight");
458 isight->pcm = pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream;
459 isight->pcm->ops = &ops;
460 snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_VMALLOC, NULL, 0, 0);