177         struct snd_emu10k1_voice *channel = &(emu->p16v_voices[channel_id]);  in snd_p16v_pcm_open_playback_channel()  local
198         channel->emu = emu;  in snd_p16v_pcm_open_playback_channel()
199         channel->number = channel_id;  in snd_p16v_pcm_open_playback_channel()
201         channel->use=1;  in snd_p16v_pcm_open_playback_channel()
205 		   channel_id, channel, channel->use);  in snd_p16v_pcm_open_playback_channel()
207 	       channel_id, chip, channel);  in snd_p16v_pcm_open_playback_channel()
210 	channel->epcm = epcm;  in snd_p16v_pcm_open_playback_channel()
225 	struct snd_emu10k1_voice *channel = &(emu->p16v_capture_voice);  in snd_p16v_pcm_open_capture_channel()  local
246 	channel->emu = emu;  in snd_p16v_pcm_open_capture_channel()
247 	channel->number = channel_id;  in snd_p16v_pcm_open_capture_channel()
249 	channel->use=1;  in snd_p16v_pcm_open_capture_channel()
253 		   channel_id, channel, channel->use);  in snd_p16v_pcm_open_capture_channel()
255 	       channel_id, chip, channel);  in snd_p16v_pcm_open_capture_channel()
258 	channel->epcm = epcm;  in snd_p16v_pcm_open_capture_channel()
342 	int channel = substream->pcm->device - emu->p16v_device_offset;  in snd_p16v_pcm_prepare_playback()  local
343 	u32 *table_base = (u32 *)(emu->p16v_buffer.area+(8*16*channel));  in snd_p16v_pcm_prepare_playback()
353 		   channel, runtime->rate, runtime->format, runtime->channels,  in snd_p16v_pcm_prepare_playback()
364 	tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, channel);  in snd_p16v_pcm_prepare_playback()
367 	  snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe0e0) | 0x8080);  in snd_p16v_pcm_prepare_playback()
370 	  snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe0e0) | 0x4040);  in snd_p16v_pcm_prepare_playback()
373 	  snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe0e0) | 0x2020);  in snd_p16v_pcm_prepare_playback()
377 	  snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe0e0) | 0x0000);  in snd_p16v_pcm_prepare_playback()
386 	snd_emu10k1_ptr20_write(emu, PLAYBACK_LIST_ADDR, channel, emu->p16v_buffer.addr+(8*16*channel));  in snd_p16v_pcm_prepare_playback()
387 	snd_emu10k1_ptr20_write(emu, PLAYBACK_LIST_SIZE, channel, (runtime->periods - 1) << 19);  in snd_p16v_pcm_prepare_playback()
388 	snd_emu10k1_ptr20_write(emu, PLAYBACK_LIST_PTR, channel, 0);  in snd_p16v_pcm_prepare_playback()
389 	snd_emu10k1_ptr20_write(emu, PLAYBACK_DMA_ADDR, channel, runtime->dma_addr);  in snd_p16v_pcm_prepare_playback()
391 	snd_emu10k1_ptr20_write(emu, PLAYBACK_PERIOD_SIZE, channel, 0); // buffer size in bytes  in snd_p16v_pcm_prepare_playback()
392 	snd_emu10k1_ptr20_write(emu, PLAYBACK_POINTER, channel, 0);  in snd_p16v_pcm_prepare_playback()
393 	snd_emu10k1_ptr20_write(emu, 0x07, channel, 0x0);  in snd_p16v_pcm_prepare_playback()
394 	snd_emu10k1_ptr20_write(emu, 0x08, channel, 0);  in snd_p16v_pcm_prepare_playback()
404 	int channel = substream->pcm->device - emu->p16v_device_offset;  in snd_p16v_pcm_prepare_capture()  local
415 	tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, channel);  in snd_p16v_pcm_prepare_capture()
418 	  snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0x0e00) | 0x0800);  in snd_p16v_pcm_prepare_capture()
421 	  snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0x0e00) | 0x0400);  in snd_p16v_pcm_prepare_capture()
424 	  snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0x0e00) | 0x0200);  in snd_p16v_pcm_prepare_capture()
428 	  snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0x0e00) | 0x0000);  in snd_p16v_pcm_prepare_capture()
432 	snd_emu10k1_ptr20_write(emu, 0x13, channel, 0);  in snd_p16v_pcm_prepare_capture()
433 	snd_emu10k1_ptr20_write(emu, CAPTURE_DMA_ADDR, channel, runtime->dma_addr);  in snd_p16v_pcm_prepare_capture()
434 …snd_emu10k1_ptr20_write(emu, CAPTURE_BUFFER_SIZE, channel, frames_to_bytes(runtime, runtime->buffe…  in snd_p16v_pcm_prepare_capture()
435 	snd_emu10k1_ptr20_write(emu, CAPTURE_POINTER, channel, 0);  in snd_p16v_pcm_prepare_capture()
471 	int channel;  in snd_p16v_pcm_trigger_playback()  local
493 		channel = substream->pcm->device-emu->p16v_device_offset;  in snd_p16v_pcm_trigger_playback()
496 		basic |= (0x1<<channel);  in snd_p16v_pcm_trigger_playback()
497 		inte |= (INTE2_PLAYBACK_CH_0_LOOP<<channel);  in snd_p16v_pcm_trigger_playback()
525 	int channel = 0;  in snd_p16v_pcm_trigger_capture()  local
532 …0_write(emu, BASIC_INTERRUPT, 0, snd_emu10k1_ptr20_read(emu, BASIC_INTERRUPT, 0)|(0x100<<channel));  in snd_p16v_pcm_trigger_capture()
536 …rite(emu, BASIC_INTERRUPT, 0, snd_emu10k1_ptr20_read(emu, BASIC_INTERRUPT, 0) & ~(0x100<<channel));  in snd_p16v_pcm_trigger_capture()
556 	int channel = substream->pcm->device - emu->p16v_device_offset;  in snd_p16v_pcm_pointer_playback()  local
560 	ptr3 = snd_emu10k1_ptr20_read(emu, PLAYBACK_LIST_PTR, channel);  in snd_p16v_pcm_pointer_playback()
561 	ptr1 = snd_emu10k1_ptr20_read(emu, PLAYBACK_POINTER, channel);  in snd_p16v_pcm_pointer_playback()
562 	ptr4 = snd_emu10k1_ptr20_read(emu, PLAYBACK_LIST_PTR, channel);  in snd_p16v_pcm_pointer_playback()
563 	if (ptr3 != ptr4) ptr1 = snd_emu10k1_ptr20_read(emu, PLAYBACK_POINTER, channel);  in snd_p16v_pcm_pointer_playback()
581 	int channel = 0;  in snd_p16v_pcm_pointer_capture()  local
586 	ptr1 = snd_emu10k1_ptr20_read(emu, CAPTURE_POINTER, channel);  in snd_p16v_pcm_pointer_capture()