Lines Matching refs:epcm
437 struct snd_ca0106_pcm *epcm;
441 epcm = kzalloc(sizeof(*epcm), GFP_KERNEL);
443 if (epcm == NULL)
445 epcm->emu = chip;
446 epcm->substream = substream;
447 epcm->channel_id=channel_id;
449 runtime->private_data = epcm;
460 channel->epcm = epcm;
473 struct snd_ca0106_pcm *epcm = runtime->private_data;
474 chip->playback_channels[epcm->channel_id].use = 0;
504 struct snd_ca0106_pcm *epcm;
508 epcm = kzalloc(sizeof(*epcm), GFP_KERNEL);
509 if (epcm == NULL) {
510 snd_printk(KERN_ERR "open_capture_channel: failed epcm alloc\n");
513 epcm->emu = chip;
514 epcm->substream = substream;
515 epcm->channel_id=channel_id;
517 runtime->private_data = epcm;
528 channel->epcm = epcm;
542 struct snd_ca0106_pcm *epcm = runtime->private_data;
543 chip->capture_channels[epcm->channel_id].use = 0;
600 struct snd_ca0106_pcm *epcm = runtime->private_data;
601 int channel = epcm->channel_id;
689 struct snd_ca0106_pcm *epcm = runtime->private_data;
690 int channel = epcm->channel_id;
760 struct snd_ca0106_pcm *epcm;
779 epcm = runtime->private_data;
780 channel = epcm->channel_id;
782 epcm->running = running;
811 struct snd_ca0106_pcm *epcm = runtime->private_data;
812 int channel = epcm->channel_id;
819 epcm->running = 1;
824 epcm->running = 0;
839 struct snd_ca0106_pcm *epcm = runtime->private_data;
841 int channel = epcm->channel_id;
843 if (!epcm->running)
866 struct snd_ca0106_pcm *epcm = runtime->private_data;
868 int channel = channel=epcm->channel_id;
870 if (!epcm->running)
1074 snd_pcm_period_elapsed(pchannel->epcm->substream);
1087 snd_pcm_period_elapsed(pchannel->epcm->substream);