310 tr_testint(struct tr_chinfo *ch)
312 	struct tr_info *tr = ch->parent;
315 	bank = (ch->index & 0x20) ? 1 : 0;
316 	chan = ch->index & 0x1f;
322 tr_clrint(struct tr_chinfo *ch)  in tr_clrint()  argument
324 	struct tr_info *tr = ch->parent;  in tr_clrint()
327 	bank = (ch->index & 0x20) ? 1 : 0;  in tr_clrint()
328 	chan = ch->index & 0x1f;  in tr_clrint()
333 tr_enaint(struct tr_chinfo *ch, int enable)  in tr_enaint()  argument
335 	struct tr_info *tr = ch->parent;  in tr_enaint()
340 	bank = (ch->index & 0x20) ? 1 : 0;  in tr_enaint()
341 	chan = ch->index & 0x1f;  in tr_enaint()
348 	tr_clrint(ch);  in tr_enaint()
356 tr_selch(struct tr_chinfo *ch)  in tr_selch()  argument
358 	struct tr_info *tr = ch->parent;  in tr_selch()
363 	i |= ch->index & 0x3f;  in tr_selch()
368 tr_startch(struct tr_chinfo *ch)  in tr_startch()  argument
370 	struct tr_info *tr = ch->parent;  in tr_startch()
373 	bank = (ch->index & 0x20) ? 1 : 0;  in tr_startch()
374 	chan = ch->index & 0x1f;  in tr_startch()
379 tr_stopch(struct tr_chinfo *ch)  in tr_stopch()  argument
381 	struct tr_info *tr = ch->parent;  in tr_stopch()
384 	bank = (ch->index & 0x20) ? 1 : 0;  in tr_stopch()
385 	chan = ch->index & 0x1f;  in tr_stopch()
390 tr_wrch(struct tr_chinfo *ch)  in tr_wrch()  argument
392 	struct tr_info *tr = ch->parent;  in tr_wrch()
395 	ch->gvsel 	&= 0x00000001;  in tr_wrch()
396 	ch->fmc		&= 0x00000003;  in tr_wrch()
397 	ch->fms		&= 0x0000000f;  in tr_wrch()
398 	ch->ctrl	&= 0x0000000f;  in tr_wrch()
399 	ch->pan 	&= 0x0000007f;  in tr_wrch()
400 	ch->rvol	&= 0x0000007f;  in tr_wrch()
401 	ch->cvol 	&= 0x0000007f;  in tr_wrch()
402 	ch->vol		&= 0x000000ff;  in tr_wrch()
403 	ch->ec		&= 0x00000fff;  in tr_wrch()
404 	ch->alpha	&= 0x00000fff;  in tr_wrch()
405 	ch->delta	&= 0x0000ffff;  in tr_wrch()
407 		ch->lba &= ALI_MAXADDR;  in tr_wrch()
409 		ch->lba &= TR_MAXADDR;  in tr_wrch()
411 	cr[1]=ch->lba;  in tr_wrch()
412 	cr[3]=(ch->fmc<<14) | (ch->rvol<<7) | (ch->cvol);  in tr_wrch()
413 	cr[4]=(ch->gvsel<<31) | (ch->pan<<24) | (ch->vol<<16) | (ch->ctrl<<12) | (ch->ec);  in tr_wrch()
419 		ch->cso &= 0x0000ffff;  in tr_wrch()
420 		ch->eso &= 0x0000ffff;  in tr_wrch()
421 		cr[0]=(ch->cso<<16) | (ch->alpha<<4) | (ch->fms);  in tr_wrch()
422 		cr[2]=(ch->eso<<16) | (ch->delta);  in tr_wrch()
425 		ch->cso &= 0x00ffffff;  in tr_wrch()
426 		ch->eso &= 0x00ffffff;  in tr_wrch()
427 		cr[0]=((ch->delta & 0xff)<<24) | (ch->cso);  in tr_wrch()
428 		cr[2]=((ch->delta>>8)<<24) | (ch->eso);  in tr_wrch()
429 		cr[3]|=(ch->alpha<<20) | (ch->fms<<16) | (ch->fmc<<14);  in tr_wrch()
433 	tr_selch(ch);  in tr_wrch()
440 tr_rdch(struct tr_chinfo *ch)  in tr_rdch()  argument
442 	struct tr_info *tr = ch->parent;  in tr_rdch()
446 	tr_selch(ch);  in tr_rdch()
452 		ch->lba=(cr[1] & ALI_MAXADDR);  in tr_rdch()
454 		ch->lba=(cr[1] & TR_MAXADDR);  in tr_rdch()
455 	ch->fmc=	(cr[3] & 0x0000c000) >> 14;  in tr_rdch()
456 	ch->rvol=	(cr[3] & 0x00003f80) >> 7;  in tr_rdch()
457 	ch->cvol=	(cr[3] & 0x0000007f);  in tr_rdch()
458 	ch->gvsel=	(cr[4] & 0x80000000) >> 31;  in tr_rdch()
459 	ch->pan=	(cr[4] & 0x7f000000) >> 24;  in tr_rdch()
460 	ch->vol=	(cr[4] & 0x00ff0000) >> 16;  in tr_rdch()
461 	ch->ctrl=	(cr[4] & 0x0000f000) >> 12;  in tr_rdch()
462 	ch->ec=		(cr[4] & 0x00000fff);  in tr_rdch()
467 		ch->cso=	(cr[0] & 0xffff0000) >> 16;  in tr_rdch()
468 		ch->alpha=	(cr[0] & 0x0000fff0) >> 4;  in tr_rdch()
469 		ch->fms=	(cr[0] & 0x0000000f);  in tr_rdch()
470 		ch->eso=	(cr[2] & 0xffff0000) >> 16;  in tr_rdch()
471 		ch->delta=	(cr[2] & 0x0000ffff);  in tr_rdch()
474 		ch->cso=	(cr[0] & 0x00ffffff);  in tr_rdch()
475 		ch->eso=	(cr[2] & 0x00ffffff);  in tr_rdch()
476 		ch->delta=	((cr[2] & 0xff000000) >> 16) | ((cr[0] & 0xff000000) >> 24);  in tr_rdch()
477 		ch->alpha=	(cr[3] & 0xfff00000) >> 20;  in tr_rdch()
478 		ch->fms=	(cr[3] & 0x000f0000) >> 16;  in tr_rdch()
503 	struct tr_chinfo *ch;  in trpchan_init()  local
506 	ch = &tr->chinfo[tr->playchns];  in trpchan_init()
507 	ch->index = tr->playchns++;  in trpchan_init()
508 	ch->buffer = b;  in trpchan_init()
509 	ch->parent = tr;  in trpchan_init()
510 	ch->channel = c;  in trpchan_init()
511 	if (sndbuf_alloc(ch->buffer, tr->parent_dmat, 0, tr->bufsz) != 0)  in trpchan_init()
514 	return ch;  in trpchan_init()
520 	struct tr_chinfo *ch = data;  in trpchan_setformat()  local
522 	ch->ctrl = tr_fmttobits(format) | 0x01;  in trpchan_setformat()
530 	struct tr_chinfo *ch = data;  in trpchan_setspeed()  local
532 	ch->delta = (speed << 12) / 48000;  in trpchan_setspeed()
533 	return (ch->delta * 48000) >> 12;  in trpchan_setspeed()
539 	struct tr_chinfo *ch = data;  in trpchan_setblocksize()  local
541 	sndbuf_resize(ch->buffer, 2, blocksize);  in trpchan_setblocksize()
548 	struct tr_chinfo *ch = data;  in trpchan_trigger()  local
554 		ch->fmc = 3;  in trpchan_trigger()
555 		ch->fms = 0;  in trpchan_trigger()
556 		ch->ec = 0;  in trpchan_trigger()
557 		ch->alpha = 0;  in trpchan_trigger()
558 		ch->lba = sndbuf_getbufaddr(ch->buffer);  in trpchan_trigger()
559 		ch->cso = 0;  in trpchan_trigger()
560 		ch->eso = (sndbuf_getsize(ch->buffer) / sndbuf_getalign(ch->buffer)) - 1;  in trpchan_trigger()
561 		ch->rvol = ch->cvol = 0x7f;  in trpchan_trigger()
562 		ch->gvsel = 0;  in trpchan_trigger()
563 		ch->pan = 0;  in trpchan_trigger()
564 		ch->vol = 0;  in trpchan_trigger()
565 		ch->bufhalf = 0;  in trpchan_trigger()
566    		tr_wrch(ch);  in trpchan_trigger()
567 		tr_enaint(ch, 1);  in trpchan_trigger()
568 		tr_startch(ch);  in trpchan_trigger()
569 		ch->active = 1;  in trpchan_trigger()
571 		tr_stopch(ch);  in trpchan_trigger()
572 		ch->active = 0;  in trpchan_trigger()
581 	struct tr_chinfo *ch = data;  in trpchan_getptr()  local
583 	tr_rdch(ch);  in trpchan_getptr()
584 	return ch->cso * sndbuf_getalign(ch->buffer);  in trpchan_getptr()
612 	struct tr_rchinfo *ch;  in trrchan_init()  local
615 	ch = &tr->recchinfo;  in trrchan_init()
616 	ch->buffer = b;  in trrchan_init()
617 	ch->parent = tr;  in trrchan_init()
618 	ch->channel = c;  in trrchan_init()
619 	if (sndbuf_alloc(ch->buffer, tr->parent_dmat, 0, tr->bufsz) != 0)  in trrchan_init()
622 	return ch;  in trrchan_init()
628 	struct tr_rchinfo *ch = data;  in trrchan_setformat()  local
629 	struct tr_info *tr = ch->parent;  in trrchan_setformat()
634 	i = (sndbuf_runsz(ch->buffer) >> ((bits & 0x08)? 1 : 0)) - 1;  in trrchan_setformat()
646 	struct tr_rchinfo *ch = data;  in trrchan_setspeed()  local
647 	struct tr_info *tr = ch->parent;  in trrchan_setspeed()
650 	ch->delta = (48000 << 12) / speed;  in trrchan_setspeed()
651 	tr_wr(tr, TR_REG_SBDELTA, ch->delta, 2);  in trrchan_setspeed()
654 	return (48000 << 12) / ch->delta;  in trrchan_setspeed()
660 	struct tr_rchinfo *ch = data;  in trrchan_setblocksize()  local
662 	sndbuf_resize(ch->buffer, 2, blocksize);  in trrchan_setblocksize()
670 	struct tr_rchinfo *ch = data;  in trrchan_trigger()  local
671 	struct tr_info *tr = ch->parent;  in trrchan_trigger()
683 	   	tr_wr(tr, TR_REG_DMAR0, sndbuf_getbufaddr(ch->buffer), 4);  in trrchan_trigger()
686 		tr_wr(tr, TR_REG_DMAR4, i | (sndbuf_runsz(ch->buffer) - 1), 4);  in trrchan_trigger()
689 		ch->active = 1;  in trrchan_trigger()
692 		ch->active = 0;  in trrchan_trigger()
702  	struct tr_rchinfo *ch = data;  in trrchan_getptr()  local
703 	struct tr_info *tr = ch->parent;  in trrchan_getptr()
706 	return tr_rd(tr, TR_REG_DMAR0, 4) - sndbuf_getbufaddr(ch->buffer);  in trrchan_getptr()
734 	struct tr_chinfo *ch;  in tr_intr()  local
750 							ch = &tr->chinfo[chnum];  in tr_intr()
751 							/* printf("%d @ %d, ", chnum, trpchan_getptr(NULL, ch)); */  in tr_intr()
752 							if (ch->bufhalf != tmp) {  in tr_intr()
753 								chn_intr(ch->channel);  in tr_intr()
754 								ch->bufhalf = tmp;  in tr_intr()