417 static int snd_mixart_trigger(struct snd_pcm_substream *subs, int cmd)  in snd_mixart_trigger()  argument
419 	struct mixart_stream *stream = subs->runtime->private_data;  in snd_mixart_trigger()
424 		dev_dbg(subs->pcm->card->dev, "SNDRV_PCM_TRIGGER_START\n");  in snd_mixart_trigger()
441 		dev_dbg(subs->pcm->card->dev, "SNDRV_PCM_TRIGGER_STOP\n");  in snd_mixart_trigger()
448 		dev_dbg(subs->pcm->card->dev, "SNDRV_PCM_PAUSE_PUSH\n");  in snd_mixart_trigger()
453 		dev_dbg(subs->pcm->card->dev, "SNDRV_PCM_PAUSE_RELEASE\n");  in snd_mixart_trigger()
478 static int snd_mixart_prepare(struct snd_pcm_substream *subs)  in snd_mixart_prepare()  argument
480 	struct snd_mixart *chip = snd_pcm_substream_chip(subs);  in snd_mixart_prepare()
481 	struct mixart_stream *stream = subs->runtime->private_data;  in snd_mixart_prepare()
492 		chip->mgr->sample_rate = subs->runtime->rate;  in snd_mixart_prepare()
496 		if( mixart_set_clock(chip->mgr, stream->pipe, subs->runtime->rate) )  in snd_mixart_prepare()
591 static int snd_mixart_hw_params(struct snd_pcm_substream *subs,  in snd_mixart_hw_params()  argument
594 	struct snd_mixart *chip = snd_pcm_substream_chip(subs);  in snd_mixart_hw_params()
596 	struct mixart_stream *stream = subs->runtime->private_data;  in snd_mixart_hw_params()
612 		if( subs->stream == SNDRV_PCM_STREAM_PLAYBACK )  in snd_mixart_hw_params()
613 			mixart_update_playback_stream_level(chip, is_aes, subs->number);  in snd_mixart_hw_params()
627 	if (subs->runtime->buffer_changed) {  in snd_mixart_hw_params()
629 …PER_CARD) + (stream->pcm_number * (MIXART_PLAYBACK_STREAMS+MIXART_CAPTURE_STREAMS)) + subs->number;  in snd_mixart_hw_params()
630 		if( subs->stream == SNDRV_PCM_STREAM_CAPTURE ) {  in snd_mixart_hw_params()
635 		bufferinfo[i].buffer_address = subs->runtime->dma_addr;  in snd_mixart_hw_params()
636 		bufferinfo[i].available_length = subs->runtime->dma_bytes;  in snd_mixart_hw_params()
643 				subs->number);  in snd_mixart_hw_params()
650 static int snd_mixart_hw_free(struct snd_pcm_substream *subs)  in snd_mixart_hw_free()  argument
652 	struct snd_mixart *chip = snd_pcm_substream_chip(subs);  in snd_mixart_hw_free()
705 static int snd_mixart_playback_open(struct snd_pcm_substream *subs)  in snd_mixart_playback_open()  argument
707 	struct snd_mixart            *chip = snd_pcm_substream_chip(subs);  in snd_mixart_playback_open()
709 	struct snd_pcm_runtime *runtime = subs->runtime;  in snd_mixart_playback_open()
710 	struct snd_pcm *pcm = subs->pcm;  in snd_mixart_playback_open()
728 		chip->chip_idx, pcm_number, subs->number);  in snd_mixart_playback_open()
731 	stream = &(chip->playback_stream[pcm_number][subs->number]);  in snd_mixart_playback_open()
737 			chip->chip_idx, pcm_number, subs->number);  in snd_mixart_playback_open()
762 	stream->substream   = subs;  in snd_mixart_playback_open()
784 static int snd_mixart_capture_open(struct snd_pcm_substream *subs)  in snd_mixart_capture_open()  argument
786 	struct snd_mixart            *chip = snd_pcm_substream_chip(subs);  in snd_mixart_capture_open()
788 	struct snd_pcm_runtime *runtime = subs->runtime;  in snd_mixart_capture_open()
789 	struct snd_pcm *pcm = subs->pcm;  in snd_mixart_capture_open()
809 		chip->chip_idx, pcm_number, subs->number);  in snd_mixart_capture_open()
818 			chip->chip_idx, pcm_number, subs->number);  in snd_mixart_capture_open()
843 	stream->substream   = subs;  in snd_mixart_capture_open()
866 static int snd_mixart_close(struct snd_pcm_substream *subs)  in snd_mixart_close()  argument
868 	struct snd_mixart *chip = snd_pcm_substream_chip(subs);  in snd_mixart_close()
870 	struct mixart_stream *stream = subs->runtime->private_data;  in snd_mixart_close()
875 		chip->chip_idx, stream->pcm_number, subs->number);  in snd_mixart_close()
899 static snd_pcm_uframes_t snd_mixart_stream_pointer(struct snd_pcm_substream *subs)  in snd_mixart_stream_pointer()  argument
901 	struct snd_pcm_runtime *runtime = subs->runtime;  in snd_mixart_stream_pointer()
932 	struct snd_pcm_substream *subs;  in preallocate_buffers()
937 		for (subs = pcm->streams[stream].substream; subs; subs = subs->next, idx++)  in preallocate_buffers()
939 			subs->dma_device.id = subs->pcm->device << 16 |  in preallocate_buffers()
940 				subs->stream << 8 | (subs->number + 1) |  in preallocate_buffers()