172 fm801_rd(struct fm801_info *fm801, int regno, int size)  in fm801_rd()  argument
176 		return (bus_space_read_1(fm801->st, fm801->sh, regno));  in fm801_rd()
178 		return (bus_space_read_2(fm801->st, fm801->sh, regno));  in fm801_rd()
180 		return (bus_space_read_4(fm801->st, fm801->sh, regno));  in fm801_rd()
187 fm801_wr(struct fm801_info *fm801, int regno, u_int32_t data, int size)  in fm801_wr()  argument
192 		bus_space_write_1(fm801->st, fm801->sh, regno, data);  in fm801_wr()
195 		bus_space_write_2(fm801->st, fm801->sh, regno, data);  in fm801_wr()
198 		bus_space_write_4(fm801->st, fm801->sh, regno, data);  in fm801_wr()
211 	struct fm801_info *fm801 = (struct fm801_info *)devinfo;  in fm801_rdcd()  local
214 	for (i = 0; i < TIMO && fm801_rd(fm801,FM_CODEC_CMD,2) & FM_CODEC_CMD_BUSY; i++) {  in fm801_rdcd()
223 	fm801_wr(fm801,FM_CODEC_CMD, regno|FM_CODEC_CMD_READ,2);  in fm801_rdcd()
225 	for (i = 0; i < TIMO && !(fm801_rd(fm801,FM_CODEC_CMD,2) & FM_CODEC_CMD_VALID); i++)  in fm801_rdcd()
235 	return fm801_rd(fm801,FM_CODEC_DATA,2);  in fm801_rdcd()
241 	struct fm801_info *fm801 = (struct fm801_info *)devinfo;  in fm801_wrcd()  local
249 	for (i = 0; i < TIMO && fm801_rd(fm801,FM_CODEC_CMD,2) & FM_CODEC_CMD_BUSY; i++) {  in fm801_wrcd()
258 	fm801_wr(fm801,FM_CODEC_DATA,data, 2);  in fm801_wrcd()
259 	fm801_wr(fm801,FM_CODEC_CMD, regno,2);  in fm801_wrcd()
262 	for (i = 0; i < TIMO && fm801_rd(fm801,FM_CODEC_CMD,2) & FM_CODEC_CMD_BUSY; i++) {  in fm801_wrcd()
289 	struct fm801_info 	*fm801 = (struct fm801_info *)p;  in fm801_intr()  local
290 	u_int32_t       	intsrc = fm801_rd(fm801, FM_INTSTATUS, 2);  in fm801_intr()
295 		fm801->play_flip++;  in fm801_intr()
296 		if(fm801->play_flip & 1) {  in fm801_intr()
297 			fm801_wr(fm801, FM_PLAY_DMABUF1, fm801->play_start,4);  in fm801_intr()
299 			fm801_wr(fm801, FM_PLAY_DMABUF2, fm801->play_nextblk,4);  in fm801_intr()
300 		chn_intr(fm801->pch.channel);  in fm801_intr()
304 		fm801->rec_flip++;  in fm801_intr()
305 		if(fm801->rec_flip & 1) {  in fm801_intr()
306 			fm801_wr(fm801, FM_REC_DMABUF1, fm801->rec_start,4);  in fm801_intr()
308 			fm801_wr(fm801, FM_REC_DMABUF2, fm801->rec_nextblk,4);  in fm801_intr()
309 		chn_intr(fm801->rch.channel);  in fm801_intr()
314 		fm801_wr(fm801, FM_INTSTATUS, intsrc & FM_INTSTATUS_MPU,2);  in fm801_intr()
319 		fm801_wr(fm801, FM_INTSTATUS, intsrc & FM_INTSTATUS_VOL,2);  in fm801_intr()
323 	fm801_wr(fm801, FM_INTSTATUS, intsrc & (FM_INTSTATUS_PLAY | FM_INTSTATUS_REC), 2);  in fm801_intr()
331 	struct fm801_info *fm801 = (struct fm801_info *)devinfo;  in fm801ch_init()  local
332 	struct fm801_chinfo *ch = (dir == PCMDIR_PLAY)? &fm801->pch : &fm801->rch;  in fm801ch_init()
335 	ch->parent = fm801;  in fm801ch_init()
339 	if (sndbuf_alloc(ch->buffer, fm801->parent_dmat, 0, fm801->bufsz) != 0)  in fm801ch_init()
348 	struct fm801_info *fm801 = ch->parent;  in fm801ch_setformat()  local
357 		fm801->play_fmt =  in fm801ch_setformat()
359 		fm801->play_fmt |= (format & AFMT_16BIT) ? FM_PLAY_16BIT : 0;  in fm801ch_setformat()
364 		fm801->rec_fmt = (AFMT_CHANNEL(format) > 1)? FM_REC_STEREO:0;  in fm801ch_setformat()
365 		fm801->rec_fmt |= (format & AFMT_16BIT) ? FM_PLAY_16BIT : 0;  in fm801ch_setformat()
394 	struct fm801_info *fm801 = ch->parent;  in fm801ch_setspeed()  local
400 		fm801->pch.spd = fm801_rates[i].rate;  in fm801ch_setspeed()
401 		fm801->play_shift = (i<<8);  in fm801ch_setspeed()
402 		fm801->play_shift &= FM_PLAY_RATE_MASK;  in fm801ch_setspeed()
406 		fm801->rch.spd = fm801_rates[i].rate;  in fm801ch_setspeed()
407 		fm801->rec_shift = (i<<8);  in fm801ch_setspeed()
408 		fm801->rec_shift &= FM_REC_RATE_MASK;  in fm801ch_setspeed()
420 	struct fm801_info *fm801 = ch->parent;  in fm801ch_setblocksize()  local
428 		fm801->play_blksize = blocksize;  in fm801ch_setblocksize()
431 		fm801->rec_blksize = blocksize;  in fm801ch_setblocksize()
442 	struct fm801_info *fm801 = ch->parent;  in fm801ch_trigger()  local
453 			fm801->play_start = baseaddr;  in fm801ch_trigger()
454 			fm801->play_nextblk = fm801->play_start + fm801->play_blksize;  in fm801ch_trigger()
455 			fm801->play_flip = 0;  in fm801ch_trigger()
456 			fm801_wr(fm801, FM_PLAY_DMALEN, fm801->play_blksize - 1, 2);  in fm801ch_trigger()
457 			fm801_wr(fm801, FM_PLAY_DMABUF1,fm801->play_start,4);  in fm801ch_trigger()
458 			fm801_wr(fm801, FM_PLAY_DMABUF2,fm801->play_nextblk,4);  in fm801ch_trigger()
459 			fm801_wr(fm801, FM_PLAY_CTL,  in fm801ch_trigger()
460 					FM_PLAY_START | FM_PLAY_STOPNOW | fm801->play_fmt | fm801->play_shift,  in fm801ch_trigger()
463 			fm801->play_flip = 0;  in fm801ch_trigger()
464 			k1 = fm801_rd(fm801, FM_PLAY_CTL,2);  in fm801ch_trigger()
465 			fm801_wr(fm801, FM_PLAY_CTL,  in fm801ch_trigger()
471 			fm801->rec_start = baseaddr;  in fm801ch_trigger()
472 			fm801->rec_nextblk = fm801->rec_start + fm801->rec_blksize;  in fm801ch_trigger()
473 			fm801->rec_flip = 0;  in fm801ch_trigger()
474 			fm801_wr(fm801, FM_REC_DMALEN, fm801->rec_blksize - 1, 2);  in fm801ch_trigger()
475 			fm801_wr(fm801, FM_REC_DMABUF1,fm801->rec_start,4);  in fm801ch_trigger()
476 			fm801_wr(fm801, FM_REC_DMABUF2,fm801->rec_nextblk,4);  in fm801ch_trigger()
477 			fm801_wr(fm801, FM_REC_CTL,  in fm801ch_trigger()
478 					FM_REC_START | FM_REC_STOPNOW | fm801->rec_fmt | fm801->rec_shift,  in fm801ch_trigger()
481 			fm801->rec_flip = 0;  in fm801ch_trigger()
482 			k1 = fm801_rd(fm801, FM_REC_CTL,2);  in fm801ch_trigger()
483 			fm801_wr(fm801, FM_REC_CTL,  in fm801ch_trigger()
497 	struct fm801_info *fm801 = ch->parent;  in fm801ch_getptr()  local
501 		result = fm801_rd(fm801,  in fm801ch_getptr()
502 			(fm801->play_flip&1) ?  in fm801ch_getptr()
503 			FM_PLAY_DMABUF2:FM_PLAY_DMABUF1, 4) - fm801->play_start;  in fm801ch_getptr()
507 		result = fm801_rd(fm801,  in fm801ch_getptr()
508 			(fm801->rec_flip&1) ?  in fm801ch_getptr()
509 			FM_REC_DMABUF2:FM_REC_DMABUF1, 4) - fm801->rec_start;  in fm801ch_getptr()
539 fm801_init(struct fm801_info *fm801)  in fm801_init()  argument
544 	fm801_wr(fm801, FM_CODEC_CTL, 0x0020,2);  in fm801_init()
546 	fm801_wr(fm801, FM_CODEC_CTL, 0x0000,2);  in fm801_init()
549 	fm801_wr(fm801, FM_PCM_VOLUME, 0x0808,2);  in fm801_init()
550 	fm801_wr(fm801, FM_FM_VOLUME, 0x0808,2);  in fm801_init()
551 	fm801_wr(fm801, FM_I2S_VOLUME, 0x0808,2);  in fm801_init()
552 	fm801_wr(fm801, 0x40,0x107f,2);	/* enable legacy audio */  in fm801_init()
554 	fm801_wr((void *)fm801, FM_RECORD_SOURCE, 0x0000,2);  in fm801_init()
557 	k1 = fm801_rd((void *)fm801, FM_INTMASK,2);  in fm801_init()
558 	fm801_wr(fm801, FM_INTMASK,  in fm801_init()
561 	fm801_wr(fm801, FM_INTSTATUS,  in fm801_init()
573 	struct fm801_info 	*fm801;  in fm801_pci_attach()  local
578 	fm801 = malloc(sizeof(*fm801), M_DEVBUF, M_WAITOK | M_ZERO);  in fm801_pci_attach()
579 	fm801->type = pci_get_devid(dev);  in fm801_pci_attach()
584 		fm801->regid = PCIR_BAR(i);  in fm801_pci_attach()
585 		fm801->regtype = SYS_RES_MEMORY;  in fm801_pci_attach()
586 		fm801->reg = bus_alloc_resource_any(dev, fm801->regtype,  in fm801_pci_attach()
587 						    &fm801->regid, RF_ACTIVE);  in fm801_pci_attach()
588 		if(!fm801->reg)  in fm801_pci_attach()
590 			fm801->regtype = SYS_RES_IOPORT;  in fm801_pci_attach()
591 			fm801->reg = bus_alloc_resource_any(dev,   in fm801_pci_attach()
592 							    fm801->regtype,  in fm801_pci_attach()
593 							    &fm801->regid,  in fm801_pci_attach()
597 		if(fm801->reg) {  in fm801_pci_attach()
598 			fm801->st = rman_get_bustag(fm801->reg);  in fm801_pci_attach()
599 			fm801->sh = rman_get_bushandle(fm801->reg);  in fm801_pci_attach()
609 	fm801->bufsz = pcm_getbuffersize(dev, 4096, FM801_DEFAULT_BUFSZ, 65536);  in fm801_pci_attach()
611 	fm801_init(fm801);  in fm801_pci_attach()
613 	codec = AC97_CREATE(dev, fm801, fm801_ac97);  in fm801_pci_attach()
618 	fm801->irqid = 0;  in fm801_pci_attach()
619 	fm801->irq = bus_alloc_resource_any(dev, SYS_RES_IRQ, &fm801->irqid,  in fm801_pci_attach()
621 	if (!fm801->irq ||  in fm801_pci_attach()
622 	    snd_setup_intr(dev, fm801->irq, 0, fm801_intr, fm801, &fm801->ih)) {  in fm801_pci_attach()
632 		/*maxsize*/fm801->bufsz, /*nsegments*/1, /*maxsegz*/0x3ffff,  in fm801_pci_attach()
634 		&fm801->parent_dmat) != 0) {  in fm801_pci_attach()
640 		(fm801->regtype == SYS_RES_IOPORT)? "port" : "mem",  in fm801_pci_attach()
641 		rman_get_start(fm801->reg), rman_get_start(fm801->irq),  in fm801_pci_attach()
645 	pcm_init(dev, fm801);  in fm801_pci_attach()
646 	pcm_addchan(dev, PCMDIR_PLAY, &fm801ch_class, fm801);  in fm801_pci_attach()
647 	pcm_addchan(dev, PCMDIR_REC, &fm801ch_class, fm801);  in fm801_pci_attach()
651 	fm801->radio = device_add_child(dev, "radio", DEVICE_UNIT_ANY);  in fm801_pci_attach()
658 	if (fm801->reg) bus_release_resource(dev, fm801->regtype, fm801->regid, fm801->reg);  in fm801_pci_attach()
659 	if (fm801->ih) bus_teardown_intr(dev, fm801->irq, fm801->ih);  in fm801_pci_attach()
660 	if (fm801->irq) bus_release_resource(dev, SYS_RES_IRQ, fm801->irqid, fm801->irq);  in fm801_pci_attach()
661 	if (fm801->parent_dmat) bus_dma_tag_destroy(fm801->parent_dmat);  in fm801_pci_attach()
662 	free(fm801, M_DEVBUF);  in fm801_pci_attach()
670 	struct fm801_info *fm801;  in fm801_pci_detach()  local
674 	fm801 = pcm_getdevinfo(dev);  in fm801_pci_detach()
684 	bus_release_resource(dev, fm801->regtype, fm801->regid, fm801->reg);  in fm801_pci_detach()
685 	bus_teardown_intr(dev, fm801->irq, fm801->ih);  in fm801_pci_detach()
686 	bus_release_resource(dev, SYS_RES_IRQ, fm801->irqid, fm801->irq);  in fm801_pci_detach()
687 	bus_dma_tag_destroy(fm801->parent_dmat);  in fm801_pci_detach()
688 	free(fm801, M_DEVBUF);  in fm801_pci_detach()
715 	struct fm801_info *fm801;  in fm801_alloc_resource()  local
717 	fm801 = pcm_getdevinfo(bus);  in fm801_alloc_resource()
720 		return (fm801->reg);  in fm801_alloc_resource()