144 static unsigned char get_slot_reg(struct ac97_pcm *pcm, unsigned short cidx,  in get_slot_reg()  argument
151 	if (pcm->spdif)  in get_slot_reg()
153 	if (pcm->stream == SNDRV_PCM_STREAM_PLAYBACK)  in get_slot_reg()
154 		return rate_reg_tables[dbl][pcm->r[dbl].rate_table[cidx]][slot - 3];  in get_slot_reg()
393 static unsigned int get_rates(struct ac97_pcm *pcm, unsigned int cidx, unsigned short slots, int db…  in get_rates()  argument
402 		reg = get_slot_reg(pcm, cidx, i, dbl);  in get_rates()
411 		rates &= pcm->r[dbl].codec[cidx]->rates[idx];  in get_rates()
436 	const struct ac97_pcm *pcm;  in snd_ac97_pcm_assign()  local
466 		pcm = &pcms[i];  in snd_ac97_pcm_assign()
469 		if (pcm->copy_flag) {  in snd_ac97_pcm_assign()
470 			*rpcm = *pcm;  in snd_ac97_pcm_assign()
473 		rpcm->stream = pcm->stream;  in snd_ac97_pcm_assign()
474 		rpcm->exclusive = pcm->exclusive;  in snd_ac97_pcm_assign()
475 		rpcm->spdif = pcm->spdif;  in snd_ac97_pcm_assign()
476 		rpcm->private_value = pcm->private_value;  in snd_ac97_pcm_assign()
479 		slots = pcm->r[0].slots;  in snd_ac97_pcm_assign()
484 			if (pcm->spdif && pcm->stream == 0)  in snd_ac97_pcm_assign()
487 				tmp = avail_slots[pcm->stream][j];  in snd_ac97_pcm_assign()
488 			if (pcm->exclusive) {  in snd_ac97_pcm_assign()
497 				tmp &= pcm->r[0].slots;  in snd_ac97_pcm_assign()
502 				rpcm->r[0].rate_table[j] = rate_table[pcm->stream][j];  in snd_ac97_pcm_assign()
507 				if (pcm->exclusive)  in snd_ac97_pcm_assign()
508 					avail_slots[pcm->stream][j] &= ~tmp;  in snd_ac97_pcm_assign()
515 		if (pcm->stream == SNDRV_PCM_STREAM_PLAYBACK &&  in snd_ac97_pcm_assign()
517 		    rate_table[pcm->stream][0] == 0) {  in snd_ac97_pcm_assign()
520 			if ((tmp & pcm->r[1].slots) == tmp) {  in snd_ac97_pcm_assign()
525 				if (pcm->exclusive)  in snd_ac97_pcm_assign()
526 					avail_slots[pcm->stream][0] &= ~tmp;  in snd_ac97_pcm_assign()
555 int snd_ac97_pcm_open(struct ac97_pcm *pcm, unsigned int rate,  in snd_ac97_pcm_open()  argument
565 	bus = pcm->bus;  in snd_ac97_pcm_open()
574 	spin_lock_irq(&pcm->bus->bus_lock);  in snd_ac97_pcm_open()
580 			if (bus->used_slots[pcm->stream][cidx] & (1 << i)) {  in snd_ac97_pcm_open()
581 				spin_unlock_irq(&pcm->bus->bus_lock);  in snd_ac97_pcm_open()
585 			if (pcm->r[r].rslots[cidx] & (1 << i)) {  in snd_ac97_pcm_open()
586 				bus->used_slots[pcm->stream][cidx] |= (1 << i);  in snd_ac97_pcm_open()
591 			spin_unlock_irq(&pcm->bus->bus_lock);  in snd_ac97_pcm_open()
599 	pcm->cur_dbl = r;  in snd_ac97_pcm_open()
600 	spin_unlock_irq(&pcm->bus->bus_lock);  in snd_ac97_pcm_open()
605 			if (pcm->r[r].rslots[cidx] & (1 << i)) {  in snd_ac97_pcm_open()
606 				reg = get_slot_reg(pcm, cidx, i, r);  in snd_ac97_pcm_open()
617 				err = snd_ac97_set_rate(pcm->r[r].codec[cidx], reg, rate);  in snd_ac97_pcm_open()
627 	pcm->aslots = slots;  in snd_ac97_pcm_open()
631 	pcm->aslots = slots;  in snd_ac97_pcm_open()
632 	snd_ac97_pcm_close(pcm);  in snd_ac97_pcm_open()
646 int snd_ac97_pcm_close(struct ac97_pcm *pcm)  in snd_ac97_pcm_close()  argument
649 	unsigned short slots = pcm->aslots;  in snd_ac97_pcm_close()
653 	int r = pcm->cur_dbl;  in snd_ac97_pcm_close()
658 			if (pcm->r[r].rslots[cidx] & (1 << i)) {  in snd_ac97_pcm_close()
659 				int reg = get_slot_reg(pcm, cidx, i, r);  in snd_ac97_pcm_close()
660 				snd_ac97_update_power(pcm->r[r].codec[cidx],  in snd_ac97_pcm_close()
667 	bus = pcm->bus;  in snd_ac97_pcm_close()
668 	spin_lock_irq(&pcm->bus->bus_lock);  in snd_ac97_pcm_close()
673 			bus->used_slots[pcm->stream][cidx] &= ~(1 << i);  in snd_ac97_pcm_close()
675 	pcm->aslots = 0;  in snd_ac97_pcm_close()
676 	pcm->cur_dbl = 0;  in snd_ac97_pcm_close()
677 	spin_unlock_irq(&pcm->bus->bus_lock);  in snd_ac97_pcm_close()