295 		 * slots 7+8  in snd_ac97_set_rate()
312 		unsigned short slots = 0;  in get_pslots()  local
326 			slots |= (1<<AC97_SLOT_PCM_LEFT)|(1<<AC97_SLOT_PCM_RIGHT);  in get_pslots()
328 				slots |= (1<<AC97_SLOT_PCM_SLEFT)|(1<<AC97_SLOT_PCM_SRIGHT);  in get_pslots()
330 				slots |= (1<<AC97_SLOT_PCM_CENTER)|(1<<AC97_SLOT_LFE);  in get_pslots()
343 			slots |= (1<<AC97_SLOT_PCM_SLEFT)|(1<<AC97_SLOT_PCM_SRIGHT);  in get_pslots()
345 				slots |= (1<<AC97_SLOT_PCM_CENTER)|(1<<AC97_SLOT_LFE);  in get_pslots()
355 			slots |= (1<<AC97_SLOT_PCM_CENTER)|(1<<AC97_SLOT_LFE);  in get_pslots()
361 		return slots;  in get_pslots()
363 		unsigned short slots;  in get_pslots()  local
364 		slots = (1<<AC97_SLOT_PCM_LEFT)|(1<<AC97_SLOT_PCM_RIGHT);  in get_pslots()
366 			slots |= (1<<AC97_SLOT_PCM_SLEFT)|(1<<AC97_SLOT_PCM_SRIGHT);  in get_pslots()
368 			slots |= (1<<AC97_SLOT_PCM_CENTER)|(1<<AC97_SLOT_LFE);  in get_pslots()
378 		return slots;  in get_pslots()
384 	unsigned short slots;  in get_cslots()  local
388 	slots = (1<<AC97_SLOT_PCM_LEFT)|(1<<AC97_SLOT_PCM_RIGHT);  in get_cslots()
389 	slots |= (1<<AC97_SLOT_MIC);  in get_cslots()
390 	return slots;  in get_cslots()
393 static unsigned int get_rates(struct ac97_pcm *pcm, unsigned int cidx, unsigned short slots, int db…  in get_rates()  argument
400 		if (!(slots & (1 << i)))  in get_rates()
420  * snd_ac97_pcm_assign - assign AC97 slots to given PCM streams
425  * It assigns available AC97 slots for given PCMs. If none or only
426  * some slots are available, pcm->xxx.slots and pcm->xxx.rslots[] members
440 	unsigned short tmp, slots;  in snd_ac97_pcm_assign()  local
479 		slots = pcm->r[0].slots;  in snd_ac97_pcm_assign()
480 		for (j = 0; j < 4 && slots; j++) {  in snd_ac97_pcm_assign()
490 				tmp &= slots;  in snd_ac97_pcm_assign()
497 				tmp &= pcm->r[0].slots;  in snd_ac97_pcm_assign()
510 			slots &= ~tmp;  in snd_ac97_pcm_assign()
511 			rpcm->r[0].slots |= tmp;  in snd_ac97_pcm_assign()
520 			if ((tmp & pcm->r[1].slots) == tmp) {  in snd_ac97_pcm_assign()
521 				rpcm->r[1].slots = tmp;  in snd_ac97_pcm_assign()
549  * @slots: a subset of allocated slots (snd_ac97_pcm_assign) for this pcm
551  * It locks the specified slots and sets the given rate to AC97 registers.
556 		      enum ac97_pcm_cfg cfg, unsigned short slots)  in snd_ac97_pcm_open()  argument
576 		if (!(slots & (1 << i)))  in snd_ac97_pcm_open()
602 		if (!(slots & (1 << i)))  in snd_ac97_pcm_open()
627 	pcm->aslots = slots;  in snd_ac97_pcm_open()
631 	pcm->aslots = slots;  in snd_ac97_pcm_open()
642  * It frees the locked AC97 slots.
649 	unsigned short slots = pcm->aslots;  in snd_ac97_pcm_close()  local
655 		if (!(slots & (1 << i)))  in snd_ac97_pcm_close()
670 		if (!(slots & (1 << i)))  in snd_ac97_pcm_close()