pci/ca0106/ca0106_main.c

546 static int snd_ca0106_pcm_open_playback_channel(struct snd_pcm_substream *substream,
549 	struct snd_ca0106 *chip = snd_pcm_substream_chip(substream);
552 	struct snd_pcm_runtime *runtime = substream->runtime;
560 	epcm->substream = substream;
584 	snd_pcm_set_sync(substream);
599 static int snd_ca0106_pcm_close_playback(struct snd_pcm_substream *substream)
601 	struct snd_ca0106 *chip = snd_pcm_substream_chip(substream);
602 	struct snd_pcm_runtime *runtime = substream->runtime;
620 static int snd_ca0106_pcm_open_playback_front(struct snd_pcm_substream *substream)
622 	return snd_ca0106_pcm_open_playback_channel(substream, PCM_FRONT_CHANNEL);
625 static int snd_ca0106_pcm_open_playback_center_lfe(struct snd_pcm_substream *substream)
627 	return snd_ca0106_pcm_open_playback_channel(substream, PCM_CENTER_LFE_CHANNEL);
630 static int snd_ca0106_pcm_open_playback_unknown(struct snd_pcm_substream *substream)
632 	return snd_ca0106_pcm_open_playback_channel(substream, PCM_UNKNOWN_CHANNEL);
635 static int snd_ca0106_pcm_open_playback_rear(struct snd_pcm_substream *substream)
637 	return snd_ca0106_pcm_open_playback_channel(substream, PCM_REAR_CHANNEL);
641 static int snd_ca0106_pcm_open_capture_channel(struct snd_pcm_substream *substream,
644 	struct snd_ca0106 *chip = snd_pcm_substream_chip(substream);
647 	struct snd_pcm_runtime *runtime = substream->runtime;
655 	epcm->substream = substream;
684 static int snd_ca0106_pcm_close_capture(struct snd_pcm_substream *substream)
686 	struct snd_ca0106 *chip = snd_pcm_substream_chip(substream);
687 	struct snd_pcm_runtime *runtime = substream->runtime;
694 static int snd_ca0106_pcm_open_0_capture(struct snd_pcm_substream *substream)
696 	return snd_ca0106_pcm_open_capture_channel(substream, 0);
699 static int snd_ca0106_pcm_open_1_capture(struct snd_pcm_substream *substream)
701 	return snd_ca0106_pcm_open_capture_channel(substream, 1);
704 static int snd_ca0106_pcm_open_2_capture(struct snd_pcm_substream *substream)
706 	return snd_ca0106_pcm_open_capture_channel(substream, 2);
709 static int snd_ca0106_pcm_open_3_capture(struct snd_pcm_substream *substream)
711 	return snd_ca0106_pcm_open_capture_channel(substream, 3);
715 static int snd_ca0106_pcm_prepare_playback(struct snd_pcm_substream *substream)
717 	struct snd_ca0106 *emu = snd_pcm_substream_chip(substream);
718 	struct snd_pcm_runtime *runtime = substream->runtime;
828 static int snd_ca0106_pcm_prepare_capture(struct snd_pcm_substream *substream)
830 	struct snd_ca0106 *emu = snd_pcm_substream_chip(substream);
831 	struct snd_pcm_runtime *runtime = substream->runtime;
919 static int snd_ca0106_pcm_trigger_playback(struct snd_pcm_substream *substream,
922 	struct snd_ca0106 *emu = snd_pcm_substream_chip(substream);
944         snd_pcm_group_for_each_entry(s, substream) {
955                 snd_pcm_trigger_done(s, substream);
986 static int snd_ca0106_pcm_trigger_capture(struct snd_pcm_substream *substream,
989 	struct snd_ca0106 *emu = snd_pcm_substream_chip(substream);
990 	struct snd_pcm_runtime *runtime = substream->runtime;
1015 snd_ca0106_pcm_pointer_playback(struct snd_pcm_substream *substream)
1017 	struct snd_ca0106 *emu = snd_pcm_substream_chip(substream);
1018 	struct snd_pcm_runtime *runtime = substream->runtime;
1045 snd_ca0106_pcm_pointer_capture(struct snd_pcm_substream *substream)
1047 	struct snd_ca0106 *emu = snd_pcm_substream_chip(substream);
1048 	struct snd_pcm_runtime *runtime = substream->runtime;
1218 /* FIXME: Select the correct substream for period elapsed */
1220 				snd_pcm_period_elapsed(pchannel->epcm->substream);
1234 /* FIXME: Select the correct substream for period elapsed */
1236 				snd_pcm_period_elapsed(pchannel->epcm->substream);
1284 	struct snd_pcm_substream *substream;
1320 	for(substream = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream;
1321 	    substream;
1322 	    substream = substream->next) {
1323 		snd_pcm_set_managed_buffer(substream, SNDRV_DMA_TYPE_DEV,
1328 	for (substream = pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream;
1329 	      substream;
1330 	      substream = substream->next) {
1331 		snd_pcm_set_managed_buffer(substream, SNDRV_DMA_TYPE_DEV,