pci/mixart/mixart.c

23 #include <sound/pcm.h>
255 			"add_ref_pipe audio chip(%d) pcm(%d)\n",
278 			/* we don't yet know the format, so config 16 bit pcm audio for instance */
423 		dev_dbg(subs->pcm->card->dev, "SNDRV_PCM_TRIGGER_START\n");
440 		dev_dbg(subs->pcm->card->dev, "SNDRV_PCM_TRIGGER_STOP\n");
447 		dev_dbg(subs->pcm->card->dev, "SNDRV_PCM_PAUSE_PUSH\n");
452 		dev_dbg(subs->pcm->card->dev, "SNDRV_PCM_PAUSE_RELEASE\n");
639 			"snd_mixart_hw_params(pcm %d) : dma_addr(%x) dma_bytes(%x) subs-number(%d)\n",
659  *  TODO CONFIGURATION SPACE for all pcms, mono pcm must update channels_max
709 	struct snd_pcm *pcm = subs->pcm;
717 	if ( pcm == chip->pcm ) {
721 		snd_BUG_ON(pcm != chip->pcm_dig);
788 	struct snd_pcm *pcm = subs->pcm;
796 	if ( pcm == chip->pcm ) {
800 		snd_BUG_ON(pcm != chip->pcm_dig);
928 static void preallocate_buffers(struct snd_mixart *chip, struct snd_pcm *pcm)
936 		for (subs = pcm->streams[stream].substream; subs; subs = subs->next, idx++)
938 			subs->dma_device.id = subs->pcm->device << 16 |
943 	snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV,
953 	struct snd_pcm *pcm;
959 			  MIXART_CAPTURE_STREAMS, &pcm);
962 			"cannot create the analog pcm %d\n", chip->chip_idx);
966 	pcm->private_data = chip;
968 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_mixart_playback_ops);
969 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_mixart_capture_ops);
971 	pcm->info_flags = 0;
972 	pcm->nonatomic = true;
973 	strscpy(pcm->name, name);
975 	preallocate_buffers(chip, pcm);
977 	chip->pcm = pcm;
987 	struct snd_pcm *pcm;
993 			  MIXART_CAPTURE_STREAMS, &pcm);
996 			"cannot create the digital pcm %d\n", chip->chip_idx);
1000 	pcm->private_data = chip;
1002 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_mixart_playback_ops);
1003 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_mixart_capture_ops);
1005 	pcm->info_flags = 0;
1006 	pcm->nonatomic = true;
1007 	strscpy(pcm->name, name);
1009 	preallocate_buffers(chip, pcm);
1011 	chip->pcm_dig = pcm;