Lines Matching defs:pcm
27 #include <sound/pcm.h>
133 struct snd_pcm *pcm[2];
189 int device = dpcm->substream->pstr->pcm->device;
245 pcm_err(dpcm->substream->pcm,
277 pcm_err(dpcm->substream->pcm,
698 pcm_err(dpcm->substream->pcm,
922 if (!substream->pcm->device)
1113 pcm_err(dpcm->substream->pcm,
1156 pcm_err(dpcm->substream->pcm,
1310 struct snd_pcm *pcm;
1314 substreams, substreams, &pcm);
1317 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &loopback_pcm_ops);
1318 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &loopback_pcm_ops);
1319 snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_VMALLOC, NULL, 0, 0);
1321 pcm->private_data = loopback;
1322 pcm->info_flags = 0;
1323 strcpy(pcm->name, "Loopback PCM");
1325 loopback->pcm[device] = pcm;
1550 struct snd_pcm *pcm;
1557 pcm = loopback->pcm[dev];
1559 pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream_count;