159 static unsigned char get_slot_reg(struct ac97_pcm *pcm, unsigned short cidx,  in get_slot_reg()  argument
166 	if (pcm->spdif)  in get_slot_reg()
168 	if (pcm->stream == SNDRV_PCM_STREAM_PLAYBACK)  in get_slot_reg()
169 		return rate_reg_tables[dbl][pcm->r[dbl].rate_table[cidx]][slot - 3];  in get_slot_reg()
408 static unsigned int get_rates(struct ac97_pcm *pcm, unsigned int cidx, unsigned short slots, int db…  in get_rates()  argument
417 		reg = get_slot_reg(pcm, cidx, i, dbl);  in get_rates()
426 		rates &= pcm->r[dbl].codec[cidx]->rates[idx];  in get_rates()
451 	const struct ac97_pcm *pcm;  in snd_ac97_pcm_assign()  local
481 		pcm = &pcms[i];  in snd_ac97_pcm_assign()
484 		if (pcm->copy_flag) {  in snd_ac97_pcm_assign()
485 			*rpcm = *pcm;  in snd_ac97_pcm_assign()
488 		rpcm->stream = pcm->stream;  in snd_ac97_pcm_assign()
489 		rpcm->exclusive = pcm->exclusive;  in snd_ac97_pcm_assign()
490 		rpcm->spdif = pcm->spdif;  in snd_ac97_pcm_assign()
491 		rpcm->private_value = pcm->private_value;  in snd_ac97_pcm_assign()
494 		slots = pcm->r[0].slots;  in snd_ac97_pcm_assign()
499 			if (pcm->spdif && pcm->stream == 0)  in snd_ac97_pcm_assign()
502 				tmp = avail_slots[pcm->stream][j];  in snd_ac97_pcm_assign()
503 			if (pcm->exclusive) {  in snd_ac97_pcm_assign()
512 				tmp &= pcm->r[0].slots;  in snd_ac97_pcm_assign()
517 				rpcm->r[0].rate_table[j] = rate_table[pcm->stream][j];  in snd_ac97_pcm_assign()
522 				if (pcm->exclusive)  in snd_ac97_pcm_assign()
523 					avail_slots[pcm->stream][j] &= ~tmp;  in snd_ac97_pcm_assign()
530 		if (pcm->stream == SNDRV_PCM_STREAM_PLAYBACK &&  in snd_ac97_pcm_assign()
532 		    rate_table[pcm->stream][0] == 0) {  in snd_ac97_pcm_assign()
535 			if ((tmp & pcm->r[1].slots) == tmp) {  in snd_ac97_pcm_assign()
540 				if (pcm->exclusive)  in snd_ac97_pcm_assign()
541 					avail_slots[pcm->stream][0] &= ~tmp;  in snd_ac97_pcm_assign()
570 int snd_ac97_pcm_open(struct ac97_pcm *pcm, unsigned int rate,  in snd_ac97_pcm_open()  argument
580 	bus = pcm->bus;  in snd_ac97_pcm_open()
589 	spin_lock_irq(&pcm->bus->bus_lock);  in snd_ac97_pcm_open()
595 			if (bus->used_slots[pcm->stream][cidx] & (1 << i)) {  in snd_ac97_pcm_open()
596 				spin_unlock_irq(&pcm->bus->bus_lock);  in snd_ac97_pcm_open()
600 			if (pcm->r[r].rslots[cidx] & (1 << i)) {  in snd_ac97_pcm_open()
601 				bus->used_slots[pcm->stream][cidx] |= (1 << i);  in snd_ac97_pcm_open()
606 			spin_unlock_irq(&pcm->bus->bus_lock);  in snd_ac97_pcm_open()
614 	pcm->cur_dbl = r;  in snd_ac97_pcm_open()
615 	spin_unlock_irq(&pcm->bus->bus_lock);  in snd_ac97_pcm_open()
620 			if (pcm->r[r].rslots[cidx] & (1 << i)) {  in snd_ac97_pcm_open()
621 				reg = get_slot_reg(pcm, cidx, i, r);  in snd_ac97_pcm_open()
632 				err = snd_ac97_set_rate(pcm->r[r].codec[cidx], reg, rate);  in snd_ac97_pcm_open()
642 	pcm->aslots = slots;  in snd_ac97_pcm_open()
646 	pcm->aslots = slots;  in snd_ac97_pcm_open()
647 	snd_ac97_pcm_close(pcm);  in snd_ac97_pcm_open()
661 int snd_ac97_pcm_close(struct ac97_pcm *pcm)  in snd_ac97_pcm_close()  argument
664 	unsigned short slots = pcm->aslots;  in snd_ac97_pcm_close()
668 	int r = pcm->cur_dbl;  in snd_ac97_pcm_close()
673 			if (pcm->r[r].rslots[cidx] & (1 << i)) {  in snd_ac97_pcm_close()
674 				int reg = get_slot_reg(pcm, cidx, i, r);  in snd_ac97_pcm_close()
675 				snd_ac97_update_power(pcm->r[r].codec[cidx],  in snd_ac97_pcm_close()
682 	bus = pcm->bus;  in snd_ac97_pcm_close()
683 	spin_lock_irq(&pcm->bus->bus_lock);  in snd_ac97_pcm_close()
688 			bus->used_slots[pcm->stream][cidx] &= ~(1 << i);  in snd_ac97_pcm_close()
690 	pcm->aslots = 0;  in snd_ac97_pcm_close()
691 	pcm->cur_dbl = 0;  in snd_ac97_pcm_close()
692 	spin_unlock_irq(&pcm->bus->bus_lock);  in snd_ac97_pcm_close()