174 static int snd_p16v_pcm_open_playback_channel(struct snd_pcm_substream *substream, int channel_id)  in snd_p16v_pcm_open_playback_channel()  argument
176 	struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);  in snd_p16v_pcm_open_playback_channel()
179 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_p16v_pcm_open_playback_channel()
188 	epcm->substream = substream;  in snd_p16v_pcm_open_playback_channel()
214 	runtime->sync.id32[0] = substream->pcm->card->number;  in snd_p16v_pcm_open_playback_channel()
222 static int snd_p16v_pcm_open_capture_channel(struct snd_pcm_substream *substream, int channel_id)  in snd_p16v_pcm_open_capture_channel()  argument
224 	struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);  in snd_p16v_pcm_open_capture_channel()
227 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_p16v_pcm_open_capture_channel()
236 	epcm->substream = substream;  in snd_p16v_pcm_open_capture_channel()
267 static int snd_p16v_pcm_close_playback(struct snd_pcm_substream *substream)  in snd_p16v_pcm_close_playback()  argument
269 	struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);  in snd_p16v_pcm_close_playback()
272 	emu->p16v_voices[substream->pcm->device - emu->p16v_device_offset].use = 0;  in snd_p16v_pcm_close_playback()
278 static int snd_p16v_pcm_close_capture(struct snd_pcm_substream *substream)  in snd_p16v_pcm_close_capture()  argument
280 	struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);  in snd_p16v_pcm_close_capture()
288 static int snd_p16v_pcm_open_playback_front(struct snd_pcm_substream *substream)  in snd_p16v_pcm_open_playback_front()  argument
290 	return snd_p16v_pcm_open_playback_channel(substream, PCM_FRONT_CHANNEL);  in snd_p16v_pcm_open_playback_front()
293 static int snd_p16v_pcm_open_capture(struct snd_pcm_substream *substream)  in snd_p16v_pcm_open_capture()  argument
296 	return snd_p16v_pcm_open_capture_channel(substream, 0);  in snd_p16v_pcm_open_capture()
300 static int snd_p16v_pcm_hw_params_playback(struct snd_pcm_substream *substream,  in snd_p16v_pcm_hw_params_playback()  argument
304 	result = snd_pcm_lib_malloc_pages(substream,  in snd_p16v_pcm_hw_params_playback()
310 static int snd_p16v_pcm_hw_params_capture(struct snd_pcm_substream *substream,  in snd_p16v_pcm_hw_params_capture()  argument
314 	result = snd_pcm_lib_malloc_pages(substream,  in snd_p16v_pcm_hw_params_capture()
321 static int snd_p16v_pcm_hw_free_playback(struct snd_pcm_substream *substream)  in snd_p16v_pcm_hw_free_playback()  argument
324 	result = snd_pcm_lib_free_pages(substream);  in snd_p16v_pcm_hw_free_playback()
329 static int snd_p16v_pcm_hw_free_capture(struct snd_pcm_substream *substream)  in snd_p16v_pcm_hw_free_capture()  argument
332 	result = snd_pcm_lib_free_pages(substream);  in snd_p16v_pcm_hw_free_capture()
338 static int snd_p16v_pcm_prepare_playback(struct snd_pcm_substream *substream)  in snd_p16v_pcm_prepare_playback()  argument
340 	struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);  in snd_p16v_pcm_prepare_playback()
341 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_p16v_pcm_prepare_playback()
342 	int channel = substream->pcm->device - emu->p16v_device_offset;  in snd_p16v_pcm_prepare_playback()
400 static int snd_p16v_pcm_prepare_capture(struct snd_pcm_substream *substream)  in snd_p16v_pcm_prepare_capture()  argument
402 	struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);  in snd_p16v_pcm_prepare_capture()
403 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_p16v_pcm_prepare_capture()
404 	int channel = substream->pcm->device - emu->p16v_device_offset;  in snd_p16v_pcm_prepare_capture()
465 static int snd_p16v_pcm_trigger_playback(struct snd_pcm_substream *substream,  in snd_p16v_pcm_trigger_playback()  argument
468 	struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);  in snd_p16v_pcm_trigger_playback()
487         snd_pcm_group_for_each_entry(s, substream) {  in snd_p16v_pcm_trigger_playback()
493 		channel = substream->pcm->device-emu->p16v_device_offset;  in snd_p16v_pcm_trigger_playback()
498                 snd_pcm_trigger_done(s, substream);  in snd_p16v_pcm_trigger_playback()
519 static int snd_p16v_pcm_trigger_capture(struct snd_pcm_substream *substream,  in snd_p16v_pcm_trigger_capture()  argument
522 	struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);  in snd_p16v_pcm_trigger_capture()
523 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_p16v_pcm_trigger_capture()
550 snd_p16v_pcm_pointer_playback(struct snd_pcm_substream *substream)  in snd_p16v_pcm_pointer_playback()  argument
552 	struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);  in snd_p16v_pcm_pointer_playback()
553 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_p16v_pcm_pointer_playback()
556 	int channel = substream->pcm->device - emu->p16v_device_offset;  in snd_p16v_pcm_pointer_playback()
575 snd_p16v_pcm_pointer_capture(struct snd_pcm_substream *substream)  in snd_p16v_pcm_pointer_capture()  argument
577 	struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);  in snd_p16v_pcm_pointer_capture()
578 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_p16v_pcm_pointer_capture()
643 	struct snd_pcm_substream *substream;  in snd_p16v_pcm()  local
664 	for(substream = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream;   in snd_p16v_pcm()
665 	    substream;   in snd_p16v_pcm()
666 	    substream = substream->next) {  in snd_p16v_pcm()
667 		if ((err = snd_pcm_lib_preallocate_pages(substream,   in snd_p16v_pcm()
678 	for (substream = pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream;   in snd_p16v_pcm()
679 	      substream;   in snd_p16v_pcm()
680 	      substream = substream->next) {  in snd_p16v_pcm()
681  		if ((err = snd_pcm_lib_preallocate_pages(substream,   in snd_p16v_pcm()