pci/ymfpci/ymfpci_main.c

209 		voice = &chip->voices[idx];
210 		voice2 = pair ? &chip->voices[idx+1] : NULL;
328 			if (ypcm->voices[1])
329 				bank = &ypcm->voices[1]->bank[next_bank];
381 	if (ypcm->voices[0] == NULL) {
389 		chip->ctrl_playback[ypcm->voices[0]->number + 1] = cpu_to_le32(ypcm->voices[0]->bank_addr);
390 		if (ypcm->voices[1] != NULL && !ypcm->use_441_slot)
391 			chip->ctrl_playback[ypcm->voices[1]->number + 1] = cpu_to_le32(ypcm->voices[1]->bank_addr);
402 		chip->ctrl_playback[ypcm->voices[0]->number + 1] = 0;
403 		if (ypcm->voices[1] != NULL && !ypcm->use_441_slot)
404 			chip->ctrl_playback[ypcm->voices[1]->number + 1] = 0;
449 static int snd_ymfpci_pcm_voice_alloc(struct snd_ymfpci_pcm *ypcm, int voices)
453 	if (ypcm->voices[1] != NULL && voices < 2) {
454 		snd_ymfpci_voice_free(ypcm->chip, ypcm->voices[1]);
455 		ypcm->voices[1] = NULL;
457 	if (voices == 1 && ypcm->voices[0] != NULL)
459 	if (voices == 2 && ypcm->voices[0] != NULL && ypcm->voices[1] != NULL)
461 	if (voices > 1) {
462 		if (ypcm->voices[0] != NULL && ypcm->voices[1] == NULL) {
463 			snd_ymfpci_voice_free(ypcm->chip, ypcm->voices[0]);
464 			ypcm->voices[0] = NULL;
467 	err = snd_ymfpci_voice_alloc(ypcm->chip, YMFPCI_PCM, voices > 1, &ypcm->voices[0]);
470 	ypcm->voices[0]->ypcm = ypcm;
471 	ypcm->voices[0]->interrupt = snd_ymfpci_pcm_interrupt;
472 	if (voices > 1) {
473 		ypcm->voices[1] = &ypcm->chip->voices[ypcm->voices[0]->number + 1];
474 		ypcm->voices[1]->ypcm = ypcm;
483 	struct snd_ymfpci_voice *voice = ypcm->voices[voiceidx];
645 	if (ypcm->voices[1]) {
646 		snd_ymfpci_voice_free(chip, ypcm->voices[1]);
647 		ypcm->voices[1] = NULL;
649 	if (ypcm->voices[0]) {
650 		snd_ymfpci_voice_free(chip, ypcm->voices[0]);
651 		ypcm->voices[0] = NULL;
738 	struct snd_ymfpci_voice *voice = ypcm->voices[0];
783 			voice = &chip->voices[nvoice];
2129 		chip->voices[voice].number = voice;
2130 		chip->voices[voice].bank = (struct snd_ymfpci_playback_bank *)ptr;
2131 		chip->voices[voice].bank_addr = ptr_addr;