552 	struct snd_ca0106_pcm *epcm;  in snd_ca0106_pcm_open_playback_channel()  local
556 	epcm = kzalloc(sizeof(*epcm), GFP_KERNEL);  in snd_ca0106_pcm_open_playback_channel()
558 	if (epcm == NULL)  in snd_ca0106_pcm_open_playback_channel()
560 	epcm->emu = chip;  in snd_ca0106_pcm_open_playback_channel()
561 	epcm->substream = substream;  in snd_ca0106_pcm_open_playback_channel()
562         epcm->channel_id=channel_id;  in snd_ca0106_pcm_open_playback_channel()
564 	runtime->private_data = epcm;  in snd_ca0106_pcm_open_playback_channel()
578 	channel->epcm = epcm;  in snd_ca0106_pcm_open_playback_channel()
602         struct snd_ca0106_pcm *epcm = runtime->private_data;  in snd_ca0106_pcm_close_playback()  local
603 	chip->playback_channels[epcm->channel_id].use = 0;  in snd_ca0106_pcm_close_playback()
605 	restore_spdif_bits(chip, epcm->channel_id);  in snd_ca0106_pcm_close_playback()
608 	if (epcm->channel_id != PCM_FRONT_CHANNEL) {  in snd_ca0106_pcm_close_playback()
610 		err = snd_ca0106_pcm_power_dac(chip, epcm->channel_id, 0);  in snd_ca0106_pcm_close_playback()
645 	struct snd_ca0106_pcm *epcm;  in snd_ca0106_pcm_open_capture_channel()  local
649 	epcm = kzalloc(sizeof(*epcm), GFP_KERNEL);  in snd_ca0106_pcm_open_capture_channel()
650 	if (!epcm)  in snd_ca0106_pcm_open_capture_channel()
653 	epcm->emu = chip;  in snd_ca0106_pcm_open_capture_channel()
654 	epcm->substream = substream;  in snd_ca0106_pcm_open_capture_channel()
655         epcm->channel_id=channel_id;  in snd_ca0106_pcm_open_capture_channel()
657 	runtime->private_data = epcm;  in snd_ca0106_pcm_open_capture_channel()
671         channel->epcm = epcm;  in snd_ca0106_pcm_open_capture_channel()
685         struct snd_ca0106_pcm *epcm = runtime->private_data;  in snd_ca0106_pcm_close_capture()  local
686 	chip->capture_channels[epcm->channel_id].use = 0;  in snd_ca0106_pcm_close_capture()
716 	struct snd_ca0106_pcm *epcm = runtime->private_data;  in snd_ca0106_pcm_prepare_playback()  local
717 	int channel = epcm->channel_id;  in snd_ca0106_pcm_prepare_playback()
829 	struct snd_ca0106_pcm *epcm = runtime->private_data;  in snd_ca0106_pcm_prepare_capture()  local
830 	int channel = epcm->channel_id;  in snd_ca0106_pcm_prepare_capture()
921 	struct snd_ca0106_pcm *epcm;  in snd_ca0106_pcm_trigger_playback()  local
946 		epcm = runtime->private_data;  in snd_ca0106_pcm_trigger_playback()
947 		channel = epcm->channel_id;  in snd_ca0106_pcm_trigger_playback()
949 		epcm->running = running;  in snd_ca0106_pcm_trigger_playback()
988 	struct snd_ca0106_pcm *epcm = runtime->private_data;  in snd_ca0106_pcm_trigger_capture()  local
989 	int channel = epcm->channel_id;  in snd_ca0106_pcm_trigger_capture()
996 		epcm->running = 1;  in snd_ca0106_pcm_trigger_capture()
1001 		epcm->running = 0;  in snd_ca0106_pcm_trigger_capture()
1016 	struct snd_ca0106_pcm *epcm = runtime->private_data;  in snd_ca0106_pcm_pointer_playback()  local
1018 	int channel = epcm->channel_id;  in snd_ca0106_pcm_pointer_playback()
1021 	if (!epcm->running)  in snd_ca0106_pcm_pointer_playback()
1046 	struct snd_ca0106_pcm *epcm = runtime->private_data;  in snd_ca0106_pcm_pointer_capture()  local
1048 	int channel = epcm->channel_id;  in snd_ca0106_pcm_pointer_capture()
1050 	if (!epcm->running)  in snd_ca0106_pcm_pointer_capture()
1237 				snd_pcm_period_elapsed(pchannel->epcm->substream);  in snd_ca0106_interrupt()
1253 				snd_pcm_period_elapsed(pchannel->epcm->substream);  in snd_ca0106_interrupt()