627 	struct snd_pcm_substream *subs = stream->substream;  in pcxhr_update_r_buffer()  local
628 	struct snd_pcxhr *chip = snd_pcm_substream_chip(subs);  in pcxhr_update_r_buffer()
630 	is_capture = (subs->stream == SNDRV_PCM_STREAM_CAPTURE);  in pcxhr_update_r_buffer()
631 	stream_num = is_capture ? 0 : subs->number;  in pcxhr_update_r_buffer()
636 		chip->chip_idx, (void *)(long)subs->runtime->dma_addr,  in pcxhr_update_r_buffer()
637 		subs->runtime->dma_bytes, subs->number);  in pcxhr_update_r_buffer()
644 	snd_BUG_ON(subs->runtime->dma_bytes >= 0x200000);  in pcxhr_update_r_buffer()
646 	rmh.cmd[1] = subs->runtime->dma_bytes * 8;  in pcxhr_update_r_buffer()
648 	rmh.cmd[2] = subs->runtime->dma_addr >> 24;  in pcxhr_update_r_buffer()
652 	rmh.cmd[3] = subs->runtime->dma_addr & MASK_DSP_WORD;  in pcxhr_update_r_buffer()
825 static int pcxhr_trigger(struct snd_pcm_substream *subs, int cmd)  in pcxhr_trigger()  argument
829 	struct snd_pcxhr *chip = snd_pcm_substream_chip(subs);  in pcxhr_trigger()
834 		if (snd_pcm_stream_linked(subs)) {  in pcxhr_trigger()
835 			snd_pcm_group_for_each_entry(s, subs) {  in pcxhr_trigger()
841 				snd_pcm_trigger_done(s, subs);  in pcxhr_trigger()
845 			stream = subs->runtime->private_data;  in pcxhr_trigger()
862 		snd_pcm_group_for_each_entry(s, subs) {  in pcxhr_trigger()
867 			snd_pcm_trigger_done(s, subs);  in pcxhr_trigger()
901 static int pcxhr_prepare(struct snd_pcm_substream *subs)  in pcxhr_prepare()  argument
903 	struct snd_pcxhr *chip = snd_pcm_substream_chip(subs);  in pcxhr_prepare()
909 		    subs->runtime->period_size, subs->runtime->periods,  in pcxhr_prepare()
910 		    subs->runtime->buffer_size);  in pcxhr_prepare()
917 		if (mgr->sample_rate != subs->runtime->rate) {  in pcxhr_prepare()
918 			err = pcxhr_set_clock(mgr, subs->runtime->rate);  in pcxhr_prepare()
924 			mgr->sample_rate = subs->runtime->rate;  in pcxhr_prepare()
937 static int pcxhr_hw_params(struct snd_pcm_substream *subs,  in pcxhr_hw_params()  argument
940 	struct snd_pcxhr *chip = snd_pcm_substream_chip(subs);  in pcxhr_hw_params()
942 	struct pcxhr_stream *stream = subs->runtime->private_data;  in pcxhr_hw_params()
987 static int pcxhr_open(struct snd_pcm_substream *subs)  in pcxhr_open()  argument
989 	struct snd_pcxhr       *chip = snd_pcm_substream_chip(subs);  in pcxhr_open()
991 	struct snd_pcm_runtime *runtime = subs->runtime;  in pcxhr_open()
1000 	if( subs->stream == SNDRV_PCM_STREAM_PLAYBACK ) {  in pcxhr_open()
1002 			    chip->chip_idx, subs->number);  in pcxhr_open()
1003 		stream = &chip->playback_stream[subs->number];  in pcxhr_open()
1006 			    chip->chip_idx, subs->number);  in pcxhr_open()
1011 		stream = &chip->capture_stream[subs->number];  in pcxhr_open()
1016 			   chip->chip_idx, subs->number);  in pcxhr_open()
1054 	stream->substream   = subs;  in pcxhr_open()
1064 	snd_pcm_set_sync(subs);  in pcxhr_open()
1073 static int pcxhr_close(struct snd_pcm_substream *subs)  in pcxhr_close()  argument
1075 	struct snd_pcxhr *chip = snd_pcm_substream_chip(subs);  in pcxhr_close()
1077 	struct pcxhr_stream *stream = subs->runtime->private_data;  in pcxhr_close()
1082 		    chip->chip_idx, subs->number);  in pcxhr_close()
1099 static snd_pcm_uframes_t pcxhr_stream_pointer(struct snd_pcm_substream *subs)  in pcxhr_stream_pointer()  argument
1103 	struct snd_pcxhr *chip = snd_pcm_substream_chip(subs);  in pcxhr_stream_pointer()
1104 	struct snd_pcm_runtime *runtime = subs->runtime;  in pcxhr_stream_pointer()