564         struct snd_ca0106_channel *channel = &(chip->playback_channels[channel_id]);  in snd_ca0106_pcm_open_playback_channel()  local
582         channel->emu = chip;  in snd_ca0106_pcm_open_playback_channel()
583         channel->number = channel_id;  in snd_ca0106_pcm_open_playback_channel()
585 	channel->use = 1;  in snd_ca0106_pcm_open_playback_channel()
591 	channel->epcm = epcm;  in snd_ca0106_pcm_open_playback_channel()
657         struct snd_ca0106_channel *channel = &(chip->capture_channels[channel_id]);  in snd_ca0106_pcm_open_capture_channel()  local
677         channel->emu = chip;  in snd_ca0106_pcm_open_capture_channel()
678         channel->number = channel_id;  in snd_ca0106_pcm_open_capture_channel()
680 	channel->use = 1;  in snd_ca0106_pcm_open_capture_channel()
686         channel->epcm = epcm;  in snd_ca0106_pcm_open_capture_channel()
760 	int channel = epcm->channel_id;  in snd_ca0106_pcm_prepare_playback()  local
761 	u32 *table_base = (u32 *)(emu->buffer.area+(8*16*channel));  in snd_ca0106_pcm_prepare_playback()
766 	u32 reg40_mask = 0x30000 << (channel<<1);  in snd_ca0106_pcm_prepare_playback()
780 		   channel, runtime->rate, runtime->format,  in snd_ca0106_pcm_prepare_playback()
796 		reg40_set = 0x10000 << (channel<<1);  in snd_ca0106_pcm_prepare_playback()
804 		reg40_set = 0x20000 << (channel<<1);  in snd_ca0106_pcm_prepare_playback()
808 		reg40_set = 0x30000 << (channel<<1);  in snd_ca0106_pcm_prepare_playback()
845 	snd_ca0106_ptr_write(emu, PLAYBACK_LIST_ADDR, channel, emu->buffer.addr+(8*16*channel));  in snd_ca0106_pcm_prepare_playback()
846 	snd_ca0106_ptr_write(emu, PLAYBACK_LIST_SIZE, channel, (runtime->periods - 1) << 19);  in snd_ca0106_pcm_prepare_playback()
847 	snd_ca0106_ptr_write(emu, PLAYBACK_LIST_PTR, channel, 0);  in snd_ca0106_pcm_prepare_playback()
848 	snd_ca0106_ptr_write(emu, PLAYBACK_DMA_ADDR, channel, runtime->dma_addr);  in snd_ca0106_pcm_prepare_playback()
849 …snd_ca0106_ptr_write(emu, PLAYBACK_PERIOD_SIZE, channel, frames_to_bytes(runtime, runtime->period_…  in snd_ca0106_pcm_prepare_playback()
851 	snd_ca0106_ptr_write(emu, PLAYBACK_PERIOD_SIZE, channel, 0); // buffer size in bytes  in snd_ca0106_pcm_prepare_playback()
852 	snd_ca0106_ptr_write(emu, PLAYBACK_POINTER, channel, 0);  in snd_ca0106_pcm_prepare_playback()
853 	snd_ca0106_ptr_write(emu, 0x07, channel, 0x0);  in snd_ca0106_pcm_prepare_playback()
854 	snd_ca0106_ptr_write(emu, 0x08, channel, 0);  in snd_ca0106_pcm_prepare_playback()
873 	int channel = epcm->channel_id;  in snd_ca0106_pcm_prepare_capture()  local
887 		   channel, runtime->rate, runtime->format,  in snd_ca0106_pcm_prepare_capture()
950 	snd_ca0106_ptr_write(emu, 0x13, channel, 0);  in snd_ca0106_pcm_prepare_capture()
951 	snd_ca0106_ptr_write(emu, CAPTURE_DMA_ADDR, channel, runtime->dma_addr);  in snd_ca0106_pcm_prepare_capture()
952 …snd_ca0106_ptr_write(emu, CAPTURE_BUFFER_SIZE, channel, frames_to_bytes(runtime, runtime->buffer_s…  in snd_ca0106_pcm_prepare_capture()
953 	snd_ca0106_ptr_write(emu, CAPTURE_POINTER, channel, 0);  in snd_ca0106_pcm_prepare_capture()
965 	int channel;  in snd_ca0106_pcm_trigger_playback()  local
990 		channel = epcm->channel_id;  in snd_ca0106_pcm_trigger_playback()
993 		basic |= (0x1 << channel);  in snd_ca0106_pcm_trigger_playback()
994 		extended |= (0x10 << channel);  in snd_ca0106_pcm_trigger_playback()
1032 	int channel = epcm->channel_id;  in snd_ca0106_pcm_trigger_capture()  local
1037 …e(emu, EXTENDED_INT_MASK, 0, snd_ca0106_ptr_read(emu, EXTENDED_INT_MASK, 0) | (0x110000<<channel));  in snd_ca0106_pcm_trigger_capture()
1038 …_ptr_write(emu, BASIC_INTERRUPT, 0, snd_ca0106_ptr_read(emu, BASIC_INTERRUPT, 0)|(0x100<<channel));  in snd_ca0106_pcm_trigger_capture()
1042 …r_write(emu, BASIC_INTERRUPT, 0, snd_ca0106_ptr_read(emu, BASIC_INTERRUPT, 0) & ~(0x100<<channel));  in snd_ca0106_pcm_trigger_capture()
1043 …(emu, EXTENDED_INT_MASK, 0, snd_ca0106_ptr_read(emu, EXTENDED_INT_MASK, 0) & ~(0x110000<<channel));  in snd_ca0106_pcm_trigger_capture()
1061 	int channel = epcm->channel_id;  in snd_ca0106_pcm_pointer_playback()  local
1069 		ptr = snd_ca0106_ptr_read(emu, PLAYBACK_LIST_PTR, channel);  in snd_ca0106_pcm_pointer_playback()
1072 			snd_ca0106_ptr_read(emu, PLAYBACK_POINTER, channel));  in snd_ca0106_pcm_pointer_playback()
1091 	int channel = epcm->channel_id;  in snd_ca0106_pcm_pointer_capture()  local
1096 	ptr1 = snd_ca0106_ptr_read(emu, CAPTURE_POINTER, channel);  in snd_ca0106_pcm_pointer_capture()
1790 static int snd_ca0106_midi(struct snd_ca0106 *chip, unsigned int channel)  in snd_ca0106_midi()  argument
1796 	if (channel == CA0106_MIDI_CHAN_B) {  in snd_ca0106_midi()
1821 	midi->channel = channel;  in snd_ca0106_midi()