291 		pvoice->ypcm->use_441_slot = 0;  in snd_ymfpci_voice_free()
294 	pvoice->ypcm = NULL;  in snd_ymfpci_voice_free()
306 	struct snd_ymfpci_pcm *ypcm;  in snd_ymfpci_pcm_interrupt()  local
309 	if ((ypcm = voice->ypcm) == NULL)  in snd_ymfpci_pcm_interrupt()
311 	if (ypcm->substream == NULL)  in snd_ymfpci_pcm_interrupt()
314 	if (ypcm->running) {  in snd_ymfpci_pcm_interrupt()
316 		if (pos < ypcm->last_pos)  in snd_ymfpci_pcm_interrupt()
317 			delta = pos + (ypcm->buffer_size - ypcm->last_pos);  in snd_ymfpci_pcm_interrupt()
319 			delta = pos - ypcm->last_pos;  in snd_ymfpci_pcm_interrupt()
320 		ypcm->period_pos += delta;  in snd_ymfpci_pcm_interrupt()
321 		ypcm->last_pos = pos;  in snd_ymfpci_pcm_interrupt()
322 		if (ypcm->period_pos >= ypcm->period_size) {  in snd_ymfpci_pcm_interrupt()
329 			ypcm->period_pos %= ypcm->period_size;  in snd_ymfpci_pcm_interrupt()
331 			snd_pcm_period_elapsed(ypcm->substream);  in snd_ymfpci_pcm_interrupt()
335 		if (unlikely(ypcm->update_pcm_vol)) {  in snd_ymfpci_pcm_interrupt()
336 			unsigned int subs = ypcm->substream->number;  in snd_ymfpci_pcm_interrupt()
344 			if (ypcm->output_rear)  in snd_ymfpci_pcm_interrupt()
346 			if (ypcm->voices[1])  in snd_ymfpci_pcm_interrupt()
347 				bank = &ypcm->voices[1]->bank[next_bank];  in snd_ymfpci_pcm_interrupt()
350 			if (ypcm->output_rear)  in snd_ymfpci_pcm_interrupt()
352 			ypcm->update_pcm_vol--;  in snd_ymfpci_pcm_interrupt()
361 	struct snd_ymfpci_pcm *ypcm = runtime->private_data;  in snd_ymfpci_pcm_capture_interrupt()  local
362 	struct snd_ymfpci *chip = ypcm->chip;  in snd_ymfpci_pcm_capture_interrupt()
366 	if (ypcm->running) {  in snd_ymfpci_pcm_capture_interrupt()
367 …pos = le32_to_cpu(chip->bank_capture[ypcm->capture_bank_number][chip->active_bank]->start) >> ypcm…  in snd_ymfpci_pcm_capture_interrupt()
368 		if (pos < ypcm->last_pos)  in snd_ymfpci_pcm_capture_interrupt()
369 			delta = pos + (ypcm->buffer_size - ypcm->last_pos);  in snd_ymfpci_pcm_capture_interrupt()
371 			delta = pos - ypcm->last_pos;  in snd_ymfpci_pcm_capture_interrupt()
372 		ypcm->period_pos += delta;  in snd_ymfpci_pcm_capture_interrupt()
373 		ypcm->last_pos = pos;  in snd_ymfpci_pcm_capture_interrupt()
374 		if (ypcm->period_pos >= ypcm->period_size) {  in snd_ymfpci_pcm_capture_interrupt()
375 			ypcm->period_pos %= ypcm->period_size;  in snd_ymfpci_pcm_capture_interrupt()
394 	struct snd_ymfpci_pcm *ypcm = substream->runtime->private_data;  in snd_ymfpci_playback_trigger()  local
399 	if (ypcm->voices[0] == NULL) {  in snd_ymfpci_playback_trigger()
407 		chip->ctrl_playback[ypcm->voices[0]->number + 1] = cpu_to_le32(ypcm->voices[0]->bank_addr);  in snd_ymfpci_playback_trigger()
408 		if (ypcm->voices[1] != NULL && !ypcm->use_441_slot)  in snd_ymfpci_playback_trigger()
409 			chip->ctrl_playback[ypcm->voices[1]->number + 1] = cpu_to_le32(ypcm->voices[1]->bank_addr);  in snd_ymfpci_playback_trigger()
410 		ypcm->running = 1;  in snd_ymfpci_playback_trigger()
413 		if (substream->pcm == chip->pcm && !ypcm->use_441_slot) {  in snd_ymfpci_playback_trigger()
420 		chip->ctrl_playback[ypcm->voices[0]->number + 1] = 0;  in snd_ymfpci_playback_trigger()
421 		if (ypcm->voices[1] != NULL && !ypcm->use_441_slot)  in snd_ymfpci_playback_trigger()
422 			chip->ctrl_playback[ypcm->voices[1]->number + 1] = 0;  in snd_ymfpci_playback_trigger()
423 		ypcm->running = 0;  in snd_ymfpci_playback_trigger()
439 	struct snd_ymfpci_pcm *ypcm = substream->runtime->private_data;  in snd_ymfpci_capture_trigger()  local
448 		tmp = snd_ymfpci_readl(chip, YDSXGR_MAPOFREC) | (1 << ypcm->capture_bank_number);  in snd_ymfpci_capture_trigger()
450 		ypcm->running = 1;  in snd_ymfpci_capture_trigger()
455 		tmp = snd_ymfpci_readl(chip, YDSXGR_MAPOFREC) & ~(1 << ypcm->capture_bank_number);  in snd_ymfpci_capture_trigger()
457 		ypcm->running = 0;  in snd_ymfpci_capture_trigger()
467 static int snd_ymfpci_pcm_voice_alloc(struct snd_ymfpci_pcm *ypcm, int voices)  in snd_ymfpci_pcm_voice_alloc()  argument
471 	if (ypcm->voices[1] != NULL && voices < 2) {  in snd_ymfpci_pcm_voice_alloc()
472 		snd_ymfpci_voice_free(ypcm->chip, ypcm->voices[1]);  in snd_ymfpci_pcm_voice_alloc()
473 		ypcm->voices[1] = NULL;  in snd_ymfpci_pcm_voice_alloc()
475 	if (voices == 1 && ypcm->voices[0] != NULL)  in snd_ymfpci_pcm_voice_alloc()
477 	if (voices == 2 && ypcm->voices[0] != NULL && ypcm->voices[1] != NULL)  in snd_ymfpci_pcm_voice_alloc()
480 		if (ypcm->voices[0] != NULL && ypcm->voices[1] == NULL) {  in snd_ymfpci_pcm_voice_alloc()
481 			snd_ymfpci_voice_free(ypcm->chip, ypcm->voices[0]);  in snd_ymfpci_pcm_voice_alloc()
482 			ypcm->voices[0] = NULL;  in snd_ymfpci_pcm_voice_alloc()
485 	err = snd_ymfpci_voice_alloc(ypcm->chip, YMFPCI_PCM, voices > 1, &ypcm->voices[0]);  in snd_ymfpci_pcm_voice_alloc()
488 	ypcm->voices[0]->ypcm = ypcm;  in snd_ymfpci_pcm_voice_alloc()
489 	ypcm->voices[0]->interrupt = snd_ymfpci_pcm_interrupt;  in snd_ymfpci_pcm_voice_alloc()
491 		ypcm->voices[1] = &ypcm->chip->voices[ypcm->voices[0]->number + 1];  in snd_ymfpci_pcm_voice_alloc()
492 		ypcm->voices[1]->ypcm = ypcm;  in snd_ymfpci_pcm_voice_alloc()
497 static void snd_ymfpci_pcm_init_voice(struct snd_ymfpci_pcm *ypcm, unsigned int voiceidx,  in snd_ymfpci_pcm_init_voice()  argument
501 	struct snd_ymfpci_voice *voice = ypcm->voices[voiceidx];  in snd_ymfpci_pcm_init_voice()
522 		vol_left = cpu_to_le32(ypcm->chip->pcm_mixer  in snd_ymfpci_pcm_init_voice()
523 				       [ypcm->substream->number].left << 15);  in snd_ymfpci_pcm_init_voice()
524 		vol_right = cpu_to_le32(ypcm->chip->pcm_mixer  in snd_ymfpci_pcm_init_voice()
525 					[ypcm->substream->number].right << 15);  in snd_ymfpci_pcm_init_voice()
530 	spin_lock_irqsave(&ypcm->chip->voice_lock, flags);  in snd_ymfpci_pcm_init_voice()
534 	else if (ypcm->chip->device_id == PCI_DEVICE_ID_YAMAHA_754 &&  in snd_ymfpci_pcm_init_voice()
536 		 voiceidx == 0 && (ypcm->chip->src441_used == -1 ||  in snd_ymfpci_pcm_init_voice()
537 				   ypcm->chip->src441_used == voice->number)) {  in snd_ymfpci_pcm_init_voice()
538 		ypcm->chip->src441_used = voice->number;  in snd_ymfpci_pcm_init_voice()
539 		ypcm->use_441_slot = 1;  in snd_ymfpci_pcm_init_voice()
542 	if (ypcm->chip->src441_used == voice->number &&  in snd_ymfpci_pcm_init_voice()
544 		ypcm->chip->src441_used = -1;  in snd_ymfpci_pcm_init_voice()
545 		ypcm->use_441_slot = 0;  in snd_ymfpci_pcm_init_voice()
549 	spin_unlock_irqrestore(&ypcm->chip->voice_lock, flags);  in snd_ymfpci_pcm_init_voice()
555 		bank->loop_end = cpu_to_le32(ypcm->buffer_size);  in snd_ymfpci_pcm_init_voice()
564 		if (ypcm->output_front) {  in snd_ymfpci_pcm_init_voice()
574 		if (ypcm->output_rear) {  in snd_ymfpci_pcm_init_voice()
575 		        if (!ypcm->swap_rear) {  in snd_ymfpci_pcm_init_voice()
642 	struct snd_ymfpci_pcm *ypcm = runtime->private_data;  in snd_ymfpci_playback_hw_params()  local
647 	if ((err = snd_ymfpci_pcm_voice_alloc(ypcm, params_channels(hw_params))) < 0)  in snd_ymfpci_playback_hw_params()
656 	struct snd_ymfpci_pcm *ypcm;  in snd_ymfpci_playback_hw_free()  local
660 	ypcm = runtime->private_data;  in snd_ymfpci_playback_hw_free()
665 	if (ypcm->voices[1]) {  in snd_ymfpci_playback_hw_free()
666 		snd_ymfpci_voice_free(chip, ypcm->voices[1]);  in snd_ymfpci_playback_hw_free()
667 		ypcm->voices[1] = NULL;  in snd_ymfpci_playback_hw_free()
669 	if (ypcm->voices[0]) {  in snd_ymfpci_playback_hw_free()
670 		snd_ymfpci_voice_free(chip, ypcm->voices[0]);  in snd_ymfpci_playback_hw_free()
671 		ypcm->voices[0] = NULL;  in snd_ymfpci_playback_hw_free()
680 	struct snd_ymfpci_pcm *ypcm = runtime->private_data;  in snd_ymfpci_playback_prepare()  local
684 	ypcm->period_size = runtime->period_size;  in snd_ymfpci_playback_prepare()
685 	ypcm->buffer_size = runtime->buffer_size;  in snd_ymfpci_playback_prepare()
686 	ypcm->period_pos = 0;  in snd_ymfpci_playback_prepare()
687 	ypcm->last_pos = 0;  in snd_ymfpci_playback_prepare()
689 		snd_ymfpci_pcm_init_voice(ypcm, nvoice, runtime,  in snd_ymfpci_playback_prepare()
692 	if (substream->pcm == chip->pcm && !ypcm->use_441_slot) {  in snd_ymfpci_playback_prepare()
719 	struct snd_ymfpci_pcm *ypcm = runtime->private_data;  in snd_ymfpci_capture_prepare()  local
724 	ypcm->period_size = runtime->period_size;  in snd_ymfpci_capture_prepare()
725 	ypcm->buffer_size = runtime->buffer_size;  in snd_ymfpci_capture_prepare()
726 	ypcm->period_pos = 0;  in snd_ymfpci_capture_prepare()
727 	ypcm->last_pos = 0;  in snd_ymfpci_capture_prepare()
728 	ypcm->shift = 0;  in snd_ymfpci_capture_prepare()
733 		ypcm->shift++;  in snd_ymfpci_capture_prepare()
738 		ypcm->shift++;  in snd_ymfpci_capture_prepare()
739 	switch (ypcm->capture_bank_number) {  in snd_ymfpci_capture_prepare()
750 		bank = chip->bank_capture[ypcm->capture_bank_number][nbank];  in snd_ymfpci_capture_prepare()
752 		bank->loop_end = cpu_to_le32(ypcm->buffer_size << ypcm->shift);  in snd_ymfpci_capture_prepare()
763 	struct snd_ymfpci_pcm *ypcm = runtime->private_data;  in snd_ymfpci_playback_pointer()  local
764 	struct snd_ymfpci_voice *voice = ypcm->voices[0];  in snd_ymfpci_playback_pointer()
766 	if (!(ypcm->running && voice))  in snd_ymfpci_playback_pointer()
775 	struct snd_ymfpci_pcm *ypcm = runtime->private_data;  in snd_ymfpci_capture_pointer()  local
777 	if (!ypcm->running)  in snd_ymfpci_capture_pointer()
779 …return le32_to_cpu(chip->bank_capture[ypcm->capture_bank_number][chip->active_bank]->start) >> ypc…  in snd_ymfpci_capture_pointer()
901 	struct snd_ymfpci_pcm *ypcm;  in snd_ymfpci_playback_open_1()  local
915 	ypcm = kzalloc(sizeof(*ypcm), GFP_KERNEL);  in snd_ymfpci_playback_open_1()
916 	if (ypcm == NULL)  in snd_ymfpci_playback_open_1()
918 	ypcm->chip = chip;  in snd_ymfpci_playback_open_1()
919 	ypcm->type = PLAYBACK_VOICE;  in snd_ymfpci_playback_open_1()
920 	ypcm->substream = substream;  in snd_ymfpci_playback_open_1()
921 	runtime->private_data = ypcm;  in snd_ymfpci_playback_open_1()
955 	struct snd_ymfpci_pcm *ypcm;  in snd_ymfpci_playback_open()  local
960 	ypcm = runtime->private_data;  in snd_ymfpci_playback_open()
961 	ypcm->output_front = 1;  in snd_ymfpci_playback_open()
962 	ypcm->output_rear = chip->mode_dup4ch ? 1 : 0;  in snd_ymfpci_playback_open()
963 	ypcm->swap_rear = 0;  in snd_ymfpci_playback_open()
965 	if (ypcm->output_rear) {  in snd_ymfpci_playback_open()
977 	struct snd_ymfpci_pcm *ypcm;  in snd_ymfpci_playback_spdif_open()  local
982 	ypcm = runtime->private_data;  in snd_ymfpci_playback_spdif_open()
983 	ypcm->output_front = 0;  in snd_ymfpci_playback_spdif_open()
984 	ypcm->output_rear = 1;  in snd_ymfpci_playback_spdif_open()
985 	ypcm->swap_rear = 1;  in snd_ymfpci_playback_spdif_open()
1005 	struct snd_ymfpci_pcm *ypcm;  in snd_ymfpci_playback_4ch_open()  local
1010 	ypcm = runtime->private_data;  in snd_ymfpci_playback_4ch_open()
1011 	ypcm->output_front = 0;  in snd_ymfpci_playback_4ch_open()
1012 	ypcm->output_rear = 1;  in snd_ymfpci_playback_4ch_open()
1013 	ypcm->swap_rear = 0;  in snd_ymfpci_playback_4ch_open()
1026 	struct snd_ymfpci_pcm *ypcm;  in snd_ymfpci_capture_open()  local
1040 	ypcm = kzalloc(sizeof(*ypcm), GFP_KERNEL);  in snd_ymfpci_capture_open()
1041 	if (ypcm == NULL)  in snd_ymfpci_capture_open()
1043 	ypcm->chip = chip;  in snd_ymfpci_capture_open()
1044 	ypcm->type = capture_bank_number + CAPTURE_REC;  in snd_ymfpci_capture_open()
1045 	ypcm->substream = substream;	  in snd_ymfpci_capture_open()
1046 	ypcm->capture_bank_number = capture_bank_number;  in snd_ymfpci_capture_open()
1048 	runtime->private_data = ypcm;  in snd_ymfpci_capture_open()
1072 	struct snd_ymfpci_pcm *ypcm = substream->runtime->private_data;  in snd_ymfpci_playback_close()  local
1075 	if (ypcm->output_rear && chip->rear_opened > 0) {  in snd_ymfpci_playback_close()
1117 	struct snd_ymfpci_pcm *ypcm = runtime->private_data;  in snd_ymfpci_capture_close()  local
1119 	if (ypcm != NULL) {  in snd_ymfpci_capture_close()
1120 		chip->capture_substream[ypcm->capture_bank_number] = NULL;  in snd_ymfpci_capture_close()
1769 			struct snd_ymfpci_pcm *ypcm = substream->runtime->private_data;  in snd_ymfpci_pcm_vol_put()  local
1770 			if (!ypcm->use_441_slot)  in snd_ymfpci_pcm_vol_put()
1771 				ypcm->update_pcm_vol = 2;  in snd_ymfpci_pcm_vol_put()