1412 chn_setvolume_multi(struct pcm_channel *c, int vc, int left, int right,  in chn_setvolume_multi()  argument
1421 			ret |= chn_setvolume_matrix(c, vc, i, left);  in chn_setvolume_multi()
1423 			ret |= chn_setvolume_matrix(c, vc, i, right) << 8;  in chn_setvolume_multi()
1425 			ret |= chn_setvolume_matrix(c, vc, i, center) << 16;  in chn_setvolume_multi()
1432 chn_setvolume_matrix(struct pcm_channel *c, int vc, int vt, int val)  in chn_setvolume_matrix()  argument
1436 	KASSERT(c != NULL && vc >= SND_VOL_C_MASTER && vc < SND_VOL_C_MAX &&  in chn_setvolume_matrix()
1437 	    (vc == SND_VOL_C_MASTER || (vc & 1)) &&  in chn_setvolume_matrix()
1441 	    ("%s(): invalid volume matrix c=%p vc=%d vt=%d val=%d",  in chn_setvolume_matrix()
1442 	    __func__, c, vc, vt, val));  in chn_setvolume_matrix()
1450 	c->volume[vc][vt] = val;  in chn_setvolume_matrix()
1456 	if (vc == SND_VOL_C_MASTER) {  in chn_setvolume_matrix()
1457 		for (vc = SND_VOL_C_BEGIN; vc <= SND_VOL_C_END;  in chn_setvolume_matrix()
1458 		    vc += SND_VOL_C_STEP)  in chn_setvolume_matrix()
1459 			c->volume[SND_VOL_C_VAL(vc)][vt] =  in chn_setvolume_matrix()
1460 			    SND_VOL_CALC_VAL(c->volume, vc, vt);  in chn_setvolume_matrix()
1461 	} else if (vc & 1) {  in chn_setvolume_matrix()
1465 				c->volume[SND_VOL_C_VAL(vc)][i] =  in chn_setvolume_matrix()
1466 				    SND_VOL_CALC_VAL(c->volume, vc, i);  in chn_setvolume_matrix()
1469 			c->volume[SND_VOL_C_VAL(vc)][vt] =  in chn_setvolume_matrix()
1470 			    SND_VOL_CALC_VAL(c->volume, vc, vt);  in chn_setvolume_matrix()
1477 chn_getvolume_matrix(struct pcm_channel *c, int vc, int vt)  in chn_getvolume_matrix()  argument
1479 	KASSERT(c != NULL && vc >= SND_VOL_C_MASTER && vc < SND_VOL_C_MAX &&  in chn_getvolume_matrix()
1482 	    ("%s(): invalid volume matrix c=%p vc=%d vt=%d",  in chn_getvolume_matrix()
1483 	    __func__, c, vc, vt));  in chn_getvolume_matrix()
1486 	return (c->volume[vc][vt]);  in chn_getvolume_matrix()
1490 chn_setmute_multi(struct pcm_channel *c, int vc, int mute)  in chn_setmute_multi()  argument
1498 			ret |= chn_setmute_matrix(c, vc, i, mute);  in chn_setmute_multi()
1500 			ret |= chn_setmute_matrix(c, vc, i, mute) << 8;  in chn_setmute_multi()
1502 			ret |= chn_setmute_matrix(c, vc, i, mute) << 16;  in chn_setmute_multi()
1508 chn_setmute_matrix(struct pcm_channel *c, int vc, int vt, int mute)  in chn_setmute_matrix()  argument
1512 	KASSERT(c != NULL && vc >= SND_VOL_C_MASTER && vc < SND_VOL_C_MAX &&  in chn_setmute_matrix()
1513 	    (vc == SND_VOL_C_MASTER || (vc & 1)) &&  in chn_setmute_matrix()
1515 	    ("%s(): invalid mute matrix c=%p vc=%d vt=%d mute=%d",  in chn_setmute_matrix()
1516 	    __func__, c, vc, vt, mute));  in chn_setmute_matrix()
1522 	c->muted[vc][vt] = mute;  in chn_setmute_matrix()
1528 	if (vc == SND_VOL_C_MASTER) {  in chn_setmute_matrix()
1529 		for (vc = SND_VOL_C_BEGIN; vc <= SND_VOL_C_END;  in chn_setmute_matrix()
1530 		    vc += SND_VOL_C_STEP)  in chn_setmute_matrix()
1531 			c->muted[SND_VOL_C_VAL(vc)][vt] = mute;  in chn_setmute_matrix()
1532 	} else if (vc & 1) {  in chn_setmute_matrix()
1536 				c->muted[SND_VOL_C_VAL(vc)][i] = mute;  in chn_setmute_matrix()
1539 			c->muted[SND_VOL_C_VAL(vc)][vt] = mute;  in chn_setmute_matrix()
1546 chn_getmute_matrix(struct pcm_channel *c, int vc, int vt)  in chn_getmute_matrix()  argument
1548 	KASSERT(c != NULL && vc >= SND_VOL_C_MASTER && vc < SND_VOL_C_MAX &&  in chn_getmute_matrix()
1551 	    ("%s(): invalid mute matrix c=%p vc=%d vt=%d",  in chn_getmute_matrix()
1552 	    __func__, c, vc, vt));  in chn_getmute_matrix()
1555 	return (c->muted[vc][vt]);  in chn_getmute_matrix()
1674 chn_vpc_reset(struct pcm_channel *c, int vc, int force)  in chn_vpc_reset()  argument
1678 	KASSERT(c != NULL && vc >= SND_VOL_C_BEGIN && vc <= SND_VOL_C_END,  in chn_vpc_reset()
1679 	    ("%s(): invalid reset c=%p vc=%d", __func__, c, vc));  in chn_vpc_reset()
1686 		CHN_SETVOLUME(c, vc, i, c->volume[vc][SND_CHN_T_VOL_0DB]);  in chn_vpc_reset()