/* $NetBSD: ym_pnpbios.c,v 1.19 2019/05/08 13:40:15 isaki 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 <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: ym_pnpbios.c,v 1.19 2019/05/08 13:40:15 isaki Exp $");

#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 <sys/bus.h>

#include <sys/audioio.h>
#include <dev/audio/audio_if.h>
#include <dev/midi_if.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(device_t, cfdata_t, void *);
void ym_pnpbios_attach(device_t, device_t, void *);

CFATTACH_DECL_NEW(ym_pnpbios, sizeof(struct ym_softc),
   ym_pnpbios_match, ym_pnpbios_attach, NULL, NULL);

int
ym_pnpbios_match(device_t parent, cfdata_t match, void *aux)
{
       struct pnpbiosdev_attach_args *aa = aux;

       if (strcmp(aa->idstr, "YMH0021"))
               return 0;

       return 1;
}

void
ym_pnpbios_attach(device_t parent, device_t self, void *aux)
{
       struct ym_softc *sc = device_private(self);
       struct ad1848_softc *ac = &sc->sc_ad1848.sc_ad1848;
       struct pnpbiosdev_attach_args *aa = aux;

       ac->sc_dev = self;

       aprint_naive("\n");
       if (pnpbios_io_map(aa->pbt, aa->resc, 0,
                               &sc->sc_iot, &sc->sc_sb_ioh) != 0) {
               aprint_error(": 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) {
               aprint_error(": 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) {
               aprint_error(": 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) {
               aprint_error(": 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) {
               aprint_error(": 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, NULL)) {
               aprint_error(": can't get IRQ\n");
               return;
       }

       if (pnpbios_getdmachan(aa->pbt, aa->resc, 0, &sc->ym_playdrq)) {
               aprint_error(": can't get DMA channel\n");
               return;
       }
       if (pnpbios_getdmachan(aa->pbt, aa->resc, 1, &sc->ym_recdrq))
               sc->ym_recdrq = sc->ym_playdrq; /* half-duplex mode */

       aprint_normal("\n");
       pnpbios_print_devres(self, aa);

       aprint_naive("%s", device_xname(self));
       aprint_normal("%s", device_xname(self));

       ac->sc_iot = sc->sc_iot;
       if (bus_space_subregion(sc->sc_iot, sc->sc_ioh, WSS_CODEC,
           AD1848_NPORT, &ac->sc_ioh)) {
               aprint_error_dev(self, "bus_space_subregion failed\n");
               return;
       }
       ac->mode = 2;
       ac->MCE_bit = MODE_CHANGE_ENABLE;

       sc->sc_ad1848.sc_ic  = sc->sc_ic;

       ym_attach(sc);
}