180         struct snd_emu10k1_voice *channel = &(emu->p16v_voices[channel_id]);  in snd_p16v_pcm_open_playback_channel()  local
199         channel->emu = emu;  in snd_p16v_pcm_open_playback_channel()
200         channel->number = channel_id;  in snd_p16v_pcm_open_playback_channel()
202         channel->use=1;  in snd_p16v_pcm_open_playback_channel()
206         channel->epcm=epcm;  in snd_p16v_pcm_open_playback_channel()
221 	struct snd_emu10k1_voice *channel = &(emu->p16v_capture_voice);  in snd_p16v_pcm_open_capture_channel()  local
240 	channel->emu = emu;  in snd_p16v_pcm_open_capture_channel()
241 	channel->number = channel_id;  in snd_p16v_pcm_open_capture_channel()
243 	channel->use=1;  in snd_p16v_pcm_open_capture_channel()
247 	channel->epcm=epcm;  in snd_p16v_pcm_open_capture_channel()
331 	int channel = substream->pcm->device - emu->p16v_device_offset;  in snd_p16v_pcm_prepare_playback()  local
332 	u32 *table_base = (u32 *)(emu->p16v_buffer.area+(8*16*channel));  in snd_p16v_pcm_prepare_playback()
340 	tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, channel);  in snd_p16v_pcm_prepare_playback()
343 	  snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe0e0) | 0x8080);  in snd_p16v_pcm_prepare_playback()
346 	  snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe0e0) | 0x4040);  in snd_p16v_pcm_prepare_playback()
349 	  snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe0e0) | 0x2020);  in snd_p16v_pcm_prepare_playback()
353 	  snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe0e0) | 0x0000);  in snd_p16v_pcm_prepare_playback()
362 	snd_emu10k1_ptr20_write(emu, PLAYBACK_LIST_ADDR, channel, emu->p16v_buffer.addr+(8*16*channel));  in snd_p16v_pcm_prepare_playback()
363 	snd_emu10k1_ptr20_write(emu, PLAYBACK_LIST_SIZE, channel, (runtime->periods - 1) << 19);  in snd_p16v_pcm_prepare_playback()
364 	snd_emu10k1_ptr20_write(emu, PLAYBACK_LIST_PTR, channel, 0);  in snd_p16v_pcm_prepare_playback()
365 	snd_emu10k1_ptr20_write(emu, PLAYBACK_DMA_ADDR, channel, runtime->dma_addr);  in snd_p16v_pcm_prepare_playback()
367 	snd_emu10k1_ptr20_write(emu, PLAYBACK_PERIOD_SIZE, channel, 0); // buffer size in bytes  in snd_p16v_pcm_prepare_playback()
368 	snd_emu10k1_ptr20_write(emu, PLAYBACK_POINTER, channel, 0);  in snd_p16v_pcm_prepare_playback()
369 	snd_emu10k1_ptr20_write(emu, 0x07, channel, 0x0);  in snd_p16v_pcm_prepare_playback()
370 	snd_emu10k1_ptr20_write(emu, 0x08, channel, 0);  in snd_p16v_pcm_prepare_playback()
380 	int channel = substream->pcm->device - emu->p16v_device_offset;  in snd_p16v_pcm_prepare_capture()  local
383 	tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, channel);  in snd_p16v_pcm_prepare_capture()
386 	  snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0x0e00) | 0x0800);  in snd_p16v_pcm_prepare_capture()
389 	  snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0x0e00) | 0x0400);  in snd_p16v_pcm_prepare_capture()
392 	  snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0x0e00) | 0x0200);  in snd_p16v_pcm_prepare_capture()
396 	  snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0x0e00) | 0x0000);  in snd_p16v_pcm_prepare_capture()
400 	snd_emu10k1_ptr20_write(emu, 0x13, channel, 0);  in snd_p16v_pcm_prepare_capture()
401 	snd_emu10k1_ptr20_write(emu, CAPTURE_DMA_ADDR, channel, runtime->dma_addr);  in snd_p16v_pcm_prepare_capture()
402 …snd_emu10k1_ptr20_write(emu, CAPTURE_BUFFER_SIZE, channel, frames_to_bytes(runtime, runtime->buffe…  in snd_p16v_pcm_prepare_capture()
403 	snd_emu10k1_ptr20_write(emu, CAPTURE_POINTER, channel, 0);  in snd_p16v_pcm_prepare_capture()
439 	int channel;  in snd_p16v_pcm_trigger_playback()  local
461 		channel = substream->pcm->device-emu->p16v_device_offset;  in snd_p16v_pcm_trigger_playback()
464 		basic |= (0x1<<channel);  in snd_p16v_pcm_trigger_playback()
465 		inte |= (INTE2_PLAYBACK_CH_0_LOOP<<channel);  in snd_p16v_pcm_trigger_playback()
493 	int channel = 0;  in snd_p16v_pcm_trigger_capture()  local
500 …0_write(emu, BASIC_INTERRUPT, 0, snd_emu10k1_ptr20_read(emu, BASIC_INTERRUPT, 0)|(0x100<<channel));  in snd_p16v_pcm_trigger_capture()
504 …rite(emu, BASIC_INTERRUPT, 0, snd_emu10k1_ptr20_read(emu, BASIC_INTERRUPT, 0) & ~(0x100<<channel));  in snd_p16v_pcm_trigger_capture()
524 	int channel = substream->pcm->device - emu->p16v_device_offset;  in snd_p16v_pcm_pointer_playback()  local
528 	ptr3 = snd_emu10k1_ptr20_read(emu, PLAYBACK_LIST_PTR, channel);  in snd_p16v_pcm_pointer_playback()
529 	ptr1 = snd_emu10k1_ptr20_read(emu, PLAYBACK_POINTER, channel);  in snd_p16v_pcm_pointer_playback()
530 	ptr4 = snd_emu10k1_ptr20_read(emu, PLAYBACK_LIST_PTR, channel);  in snd_p16v_pcm_pointer_playback()
531 	if (ptr3 != ptr4) ptr1 = snd_emu10k1_ptr20_read(emu, PLAYBACK_POINTER, channel);  in snd_p16v_pcm_pointer_playback()
549 	int channel = 0;  in snd_p16v_pcm_pointer_capture()  local
554 	ptr1 = snd_emu10k1_ptr20_read(emu, CAPTURE_POINTER, channel);  in snd_p16v_pcm_pointer_capture()