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
63 int ym_pnpbios_match(device_t, cfdata_t, void *);
64 void ym_pnpbios_attach(device_t, device_t, void *);
65
66 CFATTACH_DECL_NEW(ym_pnpbios, sizeof(struct ym_softc),
67 ym_pnpbios_match, ym_pnpbios_attach, NULL, NULL);
68
69 int
ym_pnpbios_match(device_t parent,cfdata_t match,void * aux)70 ym_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
80 void
ym_pnpbios_attach(device_t parent,device_t self,void * aux)81 ym_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