916 	if (snd_BUG_ON(!cpcm->pcm_channel))  in snd_cs46xx_playback_direct_pointer()
920 	ptr = snd_cs46xx_peek(chip, (cpcm->pcm_channel->pcm_reader_scb->address + 2) << 2);  in snd_cs46xx_playback_direct_pointer()
935 	if (snd_BUG_ON(!cpcm->pcm_channel))  in snd_cs46xx_playback_indirect_pointer()
937 	ptr = snd_cs46xx_peek(chip, (cpcm->pcm_channel->pcm_reader_scb->address + 2) << 2);  in snd_cs46xx_playback_indirect_pointer()
968 	if (! cpcm->pcm_channel) {  in snd_cs46xx_playback_trigger()
977 		snd_cs46xx_poke(chip, (cpcm->pcm_channel->pcm_reader_scb->address +   in snd_cs46xx_playback_trigger()
980 		if (cpcm->pcm_channel->unlinked)  in snd_cs46xx_playback_trigger()
981 			cs46xx_dsp_pcm_link(chip,cpcm->pcm_channel);  in snd_cs46xx_playback_trigger()
1001 		snd_cs46xx_poke(chip, (cpcm->pcm_channel->pcm_reader_scb->address +   in snd_cs46xx_playback_trigger()
1004 		if (!cpcm->pcm_channel->unlinked)  in snd_cs46xx_playback_trigger()
1005 			cs46xx_dsp_pcm_unlink(chip,cpcm->pcm_channel);  in snd_cs46xx_playback_trigger()
1060 	if ( cpcm->pcm_channel == NULL) {  in _cs46xx_adjust_sample_rate()
1061 		cpcm->pcm_channel = cs46xx_dsp_create_pcm_channel (chip, sample_rate,   in _cs46xx_adjust_sample_rate()
1063 		if (cpcm->pcm_channel == NULL) {  in _cs46xx_adjust_sample_rate()
1068 		cpcm->pcm_channel->sample_rate = sample_rate;  in _cs46xx_adjust_sample_rate()
1071 	if ((int)cpcm->pcm_channel->sample_rate != sample_rate) {  in _cs46xx_adjust_sample_rate()
1072 		int unlinked = cpcm->pcm_channel->unlinked;  in _cs46xx_adjust_sample_rate()
1073 		cs46xx_dsp_destroy_pcm_channel (chip,cpcm->pcm_channel);  in _cs46xx_adjust_sample_rate()
1075 		if ( (cpcm->pcm_channel = cs46xx_dsp_create_pcm_channel (chip, sample_rate, cpcm,   in _cs46xx_adjust_sample_rate()
1083 		if (!unlinked) cs46xx_dsp_pcm_link (chip,cpcm->pcm_channel);  in _cs46xx_adjust_sample_rate()
1084 		cpcm->pcm_channel->sample_rate = sample_rate;  in _cs46xx_adjust_sample_rate()
1116 	snd_BUG_ON(!cpcm->pcm_channel);  in snd_cs46xx_playback_hw_params()
1117 	if (!cpcm->pcm_channel) {  in snd_cs46xx_playback_hw_params()
1123 	if (cs46xx_dsp_pcm_channel_set_period (chip,cpcm->pcm_channel,period_size)) {  in snd_cs46xx_playback_hw_params()
1229 	if (snd_BUG_ON(!cpcm->pcm_channel))  in snd_cs46xx_playback_prepare()
1232 	pfie = snd_cs46xx_peek(chip, (cpcm->pcm_channel->pcm_reader_scb->address + 1) << 2 );  in snd_cs46xx_playback_prepare()
1268 	tmp = snd_cs46xx_peek(chip, (cpcm->pcm_channel->pcm_reader_scb->address) << 2);  in snd_cs46xx_playback_prepare()
1272 	snd_cs46xx_poke(chip, (cpcm->pcm_channel->pcm_reader_scb->address) << 2, tmp);  in snd_cs46xx_playback_prepare()
1275 …snd_cs46xx_poke(chip, (cpcm->pcm_channel->pcm_reader_scb->address + 1) << 2, pfie | cpcm->pcm_chan…  in snd_cs46xx_playback_prepare()
1522 	cpcm->pcm_channel = NULL;   in _cs46xx_playback_open_channel()
1629 	if (cpcm->pcm_channel) {  in snd_cs46xx_playback_close()
1630 		cs46xx_dsp_destroy_pcm_channel(chip,cpcm->pcm_channel);  in snd_cs46xx_playback_close()
1631 		cpcm->pcm_channel = NULL;  in snd_cs46xx_playback_close()