1/* $NetBSD: ym_pnpbios.c,v 1.19 2019/05/08 13:40:15 isaki Exp $ */
2/*
3 * Copyright (c) 1999
4 *	Matthias Drochner.  All rights reserved.
5 *	Soren S. Jorvang.  All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions, and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29#include <sys/cdefs.h>
30__KERNEL_RCSID(0, "$NetBSD: ym_pnpbios.c,v 1.19 2019/05/08 13:40:15 isaki Exp $");
31
32#include "mpu_ym.h"
33
34#include <sys/param.h>
35#include <sys/systm.h>
36#include <sys/errno.h>
37#include <sys/ioctl.h>
38#include <sys/syslog.h>
39#include <sys/device.h>
40#include <sys/proc.h>
41
42#include <sys/bus.h>
43
44#include <sys/audioio.h>
45#include <dev/audio/audio_if.h>
46#include <dev/midi_if.h>
47
48#include <dev/isa/isavar.h>
49#include <dev/isa/isadmavar.h>
50
51#include <i386/pnpbios/pnpbiosvar.h>
52
53#include <dev/ic/ad1848reg.h>
54#include <dev/isa/ad1848var.h>
55
56#include <dev/ic/cs4231reg.h>
57#include <dev/isa/cs4231var.h>
58
59#include <dev/ic/opl3sa3reg.h>
60#include <dev/isa/wssreg.h>
61#include <dev/isa/ymvar.h>
62
63int ym_pnpbios_match(device_t, cfdata_t, void *);
64void ym_pnpbios_attach(device_t, device_t, void *);
65
66CFATTACH_DECL_NEW(ym_pnpbios, sizeof(struct ym_softc),
67    ym_pnpbios_match, ym_pnpbios_attach, NULL, NULL);
68
69int
70ym_pnpbios_match(device_t parent, cfdata_t match, void *aux)
71{
72	struct pnpbiosdev_attach_args *aa = aux;
73
74	if (strcmp(aa->idstr, "YMH0021"))
75		return 0;
76
77	return 1;
78}
79
80void
81ym_pnpbios_attach(device_t parent, device_t self, void *aux)
82{
83	struct ym_softc *sc = device_private(self);
84	struct ad1848_softc *ac = &sc->sc_ad1848.sc_ad1848;
85	struct pnpbiosdev_attach_args *aa = aux;
86
87	ac->sc_dev = self;
88
89	aprint_naive("\n");
90	if (pnpbios_io_map(aa->pbt, aa->resc, 0,
91				&sc->sc_iot, &sc->sc_sb_ioh) != 0) {
92		aprint_error(": can't map sb i/o space\n");
93		return;
94	}
95	if (pnpbios_io_map(aa->pbt, aa->resc, 1,
96				&sc->sc_iot, &sc->sc_ioh) != 0) {
97		aprint_error(": can't map sb i/o space\n");
98		return;
99	}
100	if (pnpbios_io_map(aa->pbt, aa->resc, 2,
101				&sc->sc_iot, &sc->sc_opl_ioh) != 0) {
102		aprint_error(": can't map opl i/o space\n");
103		return;
104	}
105#if NMPU_YM > 0
106	if (pnpbios_io_map(aa->pbt, aa->resc, 3,
107				&sc->sc_iot, &sc->sc_mpu_ioh) != 0) {
108		aprint_error(": can't map mpu i/o space\n");
109		return;
110	}
111#endif
112	if (pnpbios_io_map(aa->pbt, aa->resc, 4,
113				&sc->sc_iot, &sc->sc_controlioh) != 0) {
114		aprint_error(": can't map control i/o space\n");
115		return;
116	}
117
118	sc->sc_ic = aa->ic;
119
120	if (pnpbios_getirqnum(aa->pbt, aa->resc, 0, &sc->ym_irq, NULL)) {
121		aprint_error(": can't get IRQ\n");
122		return;
123	}
124
125	if (pnpbios_getdmachan(aa->pbt, aa->resc, 0, &sc->ym_playdrq)) {
126		aprint_error(": can't get DMA channel\n");
127		return;
128	}
129	if (pnpbios_getdmachan(aa->pbt, aa->resc, 1, &sc->ym_recdrq))
130		sc->ym_recdrq = sc->ym_playdrq;	/* half-duplex mode */
131
132	aprint_normal("\n");
133	pnpbios_print_devres(self, aa);
134
135	aprint_naive("%s", device_xname(self));
136	aprint_normal("%s", device_xname(self));
137
138	ac->sc_iot = sc->sc_iot;
139	if (bus_space_subregion(sc->sc_iot, sc->sc_ioh, WSS_CODEC,
140	    AD1848_NPORT, &ac->sc_ioh)) {
141		aprint_error_dev(self, "bus_space_subregion failed\n");
142		return;
143	}
144	ac->mode = 2;
145	ac->MCE_bit = MODE_CHANGE_ENABLE;
146
147	sc->sc_ad1848.sc_ic  = sc->sc_ic;
148
149	ym_attach(sc);
150}
151