1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause
9  * Copyright (c) 1996-1998 Crystal Semiconductor Corp.
192 	subcard = card->cards;  in csa_findsubcard()
211 		device_set_desc(dev, card->name);  in csa_probe()
229 	scp->dev = dev;  in csa_attach()
234 	resp = &scp->res;  in csa_attach()
235 	scp->card = csa_findsubcard(dev);  in csa_attach()
236 	scp->binfo.card = scp->card;  in csa_attach()
237 	printf("csa: card is %s\n", scp->card->name);  in csa_attach()
238 	resp->io_rid = PCIR_BAR(0);  in csa_attach()
239 	resp->io = bus_alloc_resource_any(dev, SYS_RES_MEMORY,   in csa_attach()
240 		&resp->io_rid, RF_ACTIVE);  in csa_attach()
241 	if (resp->io == NULL)  in csa_attach()
243 	resp->mem_rid = PCIR_BAR(1);  in csa_attach()
244 	resp->mem = bus_alloc_resource_any(dev, SYS_RES_MEMORY,  in csa_attach()
245 		&resp->mem_rid, RF_ACTIVE);  in csa_attach()
246 	if (resp->mem == NULL)  in csa_attach()
248 	resp->irq_rid = 0;  in csa_attach()
249 	resp->irq = bus_alloc_resource_any(dev, SYS_RES_IRQ,  in csa_attach()
250 		&resp->irq_rid, RF_ACTIVE | RF_SHAREABLE);  in csa_attach()
251 	if (resp->irq == NULL)  in csa_attach()
255 	if (snd_setup_intr(dev, resp->irq, 0, csa_intr, scp, &scp->ih))  in csa_attach()
277 	func->varinfo = &scp->binfo;  in csa_attach()
278 	func->func = SCF_PCM;  in csa_attach()
279 	scp->pcm = device_add_child(dev, "pcm", DEVICE_UNIT_ANY);  in csa_attach()
280 	device_set_ivars(scp->pcm, func);  in csa_attach()
284 	func->varinfo = &scp->binfo;  in csa_attach()
285 	func->func = SCF_MIDI;  in csa_attach()
286 	scp->midi = device_add_child(dev, "midi", DEVICE_UNIT_ANY);  in csa_attach()
287 	device_set_ivars(scp->midi, func);  in csa_attach()
294 	bus_teardown_intr(dev, resp->irq, scp->ih);  in csa_attach()
296 	bus_release_resource(dev, SYS_RES_IRQ, resp->irq_rid, resp->irq);  in csa_attach()
298 	bus_release_resource(dev, SYS_RES_MEMORY, resp->mem_rid, resp->mem);  in csa_attach()
300 	bus_release_resource(dev, SYS_RES_MEMORY, resp->io_rid, resp->io);  in csa_attach()
318 	resp = &scp->res;  in csa_detach()
324 	bus_teardown_intr(dev, resp->irq, scp->ih);  in csa_detach()
325 	bus_release_resource(dev, SYS_RES_IRQ, resp->irq_rid, resp->irq);  in csa_detach()
326 	bus_release_resource(dev, SYS_RES_MEMORY, resp->mem_rid, resp->mem);  in csa_detach()
327 	bus_release_resource(dev, SYS_RES_MEMORY, resp->io_rid, resp->io);  in csa_detach()
339 	resp = &scp->res;  in csa_resume()
364 	resp = &scp->res;  in csa_alloc_resource()
369 		res = resp->irq;  in csa_alloc_resource()
374 			res = resp->io;  in csa_alloc_resource()
377 			res = resp->mem;  in csa_alloc_resource()
416 		printf("ata-csa.c: we cannot use a filter here\n");  in csa_setup_intr()
420 	resp = &scp->res;  in csa_setup_intr()
427 	if (func == NULL || irq != resp->irq)  in csa_setup_intr()
430 	switch (func->func) {  in csa_setup_intr()
432 		scp->pcmintr = intr;  in csa_setup_intr()
433 		scp->pcmintr_arg = arg;  in csa_setup_intr()
437 		scp->midiintr = intr;  in csa_setup_intr()
438 		scp->midiintr_arg = arg;  in csa_setup_intr()
460 	resp = &scp->res;  in csa_teardown_intr()
467 	if (func == NULL || irq != resp->irq || cookie != scp)  in csa_teardown_intr()
470 	switch (func->func) {  in csa_teardown_intr()
472 		scp->pcmintr = NULL;  in csa_teardown_intr()
473 		scp->pcmintr_arg = NULL;  in csa_teardown_intr()
477 		scp->midiintr = NULL;  in csa_teardown_intr()
478 		scp->midiintr_arg = NULL;  in csa_teardown_intr()
496 	resp = &scp->res;  in csa_intr()
510 	scp->binfo.hisr = hisr;  in csa_intr()
513 	if ((hisr & (HISR_VC0 | HISR_VC1)) != 0 && scp->pcmintr != NULL) {  in csa_intr()
514 		scp->pcmintr(scp->pcmintr_arg);  in csa_intr()
517 	if ((hisr & HISR_MIDI) != 0 && scp->midiintr != NULL) {  in csa_intr()
518 		scp->midiintr(scp->midiintr_arg);  in csa_intr()
533 	resp = &scp->res;  in csa_initialize()
545 	 * AC-link.  Otherwise, we won't be able to bring up the link.  in csa_initialize()
664 	 * the codec is pumping ADC data across the AC-link.  in csa_initialize()
870 	 * set DCV - will clear when process completed  in csa_readcodec()
871 	 * set CRW - Read command  in csa_readcodec()
872 	 * set VFRM - valid frame enabled  in csa_readcodec()
873 	 * set ESYN - ASYNC generation enabled  in csa_readcodec()
874 	 * set RSTN - ARST# inactive, AC97 codec not reset  in csa_readcodec()
880 	csa_writeio(resp, BA0_ACCAD, offset - BA0_AC97_RESET);  in csa_readcodec()
921 		 * VSTS - Valid Status  in csa_readcodec()
958 	 * set DCV - will clear when process completed  in csa_writecodec()
959 	 * set VFRM - valid frame enabled  in csa_writecodec()
960 	 * set ESYN - ASYNC generation enabled  in csa_writecodec()
961 	 * set RSTN - ARST# inactive, AC97 codec not reset  in csa_writecodec()
967 	csa_writeio(resp, BA0_ACCAD, offset - BA0_AC97_RESET);  in csa_writecodec()
1005 …return bus_space_read_4(rman_get_bustag(resp->io), rman_get_bushandle(resp->io), offset) & 0xfffff…  in csa_readio()
1017 		bus_space_write_4(rman_get_bustag(resp->io), rman_get_bushandle(resp->io), offset, data);  in csa_writeio()
1025 	return bus_space_read_4(rman_get_bustag(resp->mem), rman_get_bushandle(resp->mem), offset);  in csa_readmem()
1031 	bus_space_write_4(rman_get_bustag(resp->mem), rman_get_bushandle(resp->mem), offset, data);  in csa_writemem()