NetBSD/sys/arch/i386/pnpbios/ym_pnpbios.c

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/* $NetBSD: ym_pnpbios.c,v 1.2 1999/11/14 02:15:51 thorpej Exp $ */
/*
* Copyright (c) 1999
* Matthias Drochner. All rights reserved.
* Soren S. Jorvang. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions, and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include "mpu_ym.h"
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/errno.h>
#include <sys/ioctl.h>
#include <sys/syslog.h>
#include <sys/device.h>
#include <sys/proc.h>
#include <machine/bus.h>
#include <sys/audioio.h>
#include <dev/audio_if.h>
#include <dev/midi_if.h>
#include <dev/mulaw.h>
#include <dev/isa/isavar.h>
#include <dev/isa/isadmavar.h>
#include <i386/pnpbios/pnpbiosvar.h>
#include <dev/ic/ad1848reg.h>
#include <dev/isa/ad1848var.h>
#include <dev/ic/cs4231reg.h>
#include <dev/isa/cs4231var.h>
#include <dev/ic/opl3sa3reg.h>
#include <dev/isa/wssreg.h>
#include <dev/isa/ymvar.h>
int ym_pnpbios_match __P((struct device *, struct cfdata *, void *));
void ym_pnpbios_attach __P((struct device *, struct device *, void *));
struct cfattach ym_pnpbios_ca = {
sizeof(struct ym_softc), ym_pnpbios_match, ym_pnpbios_attach
};
int
ym_pnpbios_match(parent, match, aux)
struct device *parent;
struct cfdata *match;
void *aux;
{
struct pnpbiosdev_attach_args *aa = aux;
if (strcmp(aa->idstr, "YMH0021"))
return 0;
return 1;
}
void
ym_pnpbios_attach(parent, self, aux)
struct device *parent, *self;
void *aux;
{
struct ym_softc *sc = (void *)self;
struct ad1848_softc *ac = &sc->sc_ad1848.sc_ad1848;
struct pnpbiosdev_attach_args *aa = aux;
if (pnpbios_io_map(aa->pbt, aa->resc, 0,
&sc->sc_iot, &sc->sc_sb_ioh) != 0) {
printf(": can't map sb i/o space\n");
return;
}
if (pnpbios_io_map(aa->pbt, aa->resc, 1,
&sc->sc_iot, &sc->sc_ioh) != 0) {
printf(": can't map sb i/o space\n");
return;
}
if (pnpbios_io_map(aa->pbt, aa->resc, 2,
&sc->sc_iot, &sc->sc_opl_ioh) != 0) {
printf(": can't map opl i/o space\n");
return;
}
#if NMPU_YM > 0
if (pnpbios_io_map(aa->pbt, aa->resc, 3,
&sc->sc_iot, &sc->sc_mpu_ioh) != 0) {
printf(": can't map mpu i/o space\n");
return;
}
#endif
if (pnpbios_io_map(aa->pbt, aa->resc, 4,
&sc->sc_iot, &sc->sc_controlioh) != 0) {
printf(": can't map control i/o space\n");
return;
}
sc->sc_ic = aa->ic;
if (pnpbios_getirqnum(aa->pbt, aa->resc, 0, &sc->ym_irq)) {
printf(": can't get IRQ\n");
return;
}
if (pnpbios_getdmachan(aa->pbt, aa->resc, 0, &sc->ym_playdrq)) {
printf(": can't get DMA channel\n");
return;
}
if (pnpbios_getdmachan(aa->pbt, aa->resc, 1, &sc->ym_recdrq))
sc->ym_recdrq = -1;
printf("\n");
pnpbios_print_devres(self, aa);
printf("%s", self->dv_xname);
ac->sc_iot = sc->sc_iot;
if (bus_space_subregion(sc->sc_iot, sc->sc_ioh, WSS_CODEC, AD1848_NPORT,
&ac->sc_ioh)) {
printf("%s: bus_space_subregion failed\n", self->dv_xname);
return;
}
ac->mode = 2;
ac->MCE_bit = MODE_CHANGE_ENABLE;
ac->chip_name = "OPL3-SA3";
sc->sc_ad1848.sc_ic = sc->sc_ic;
ym_attach(sc);
}