sb_isapnp.c revision 1.15 1 /* $NetBSD: sb_isapnp.c,v 1.15 1997/11/18 19:24:46 augustss Exp $ */
2
3 /*
4 * Copyright (c) 1991-1993 Regents of the University of California.
5 * 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 * 3. All advertising materials mentioning features or use of this software
16 * must display the following acknowledgement:
17 * This product includes software developed by the Computer Systems
18 * Engineering Group at Lawrence Berkeley Laboratory.
19 * 4. Neither the name of the University nor of the Laboratory may be used
20 * to endorse or promote products derived from this software without
21 * specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 *
35 */
36
37 #include <sys/param.h>
38 #include <sys/systm.h>
39 #include <sys/errno.h>
40 #include <sys/ioctl.h>
41 #include <sys/syslog.h>
42 #include <sys/device.h>
43 #include <sys/proc.h>
44
45 #include <machine/bus.h>
46
47 #include <sys/audioio.h>
48 #include <dev/audio_if.h>
49 #include <dev/mulaw.h>
50
51 #include <dev/isa/isavar.h>
52 #include <dev/isa/isadmavar.h>
53
54 #include <dev/isapnp/isapnpreg.h>
55 #include <dev/isapnp/isapnpvar.h>
56
57 #include <dev/isa/sbreg.h>
58 #include <dev/isa/sbvar.h>
59 #include <dev/isa/sbdspvar.h>
60
61 int sb_isapnp_match __P((struct device *, void *, void *));
62 void sb_isapnp_attach __P((struct device *, struct device *, void *));
63
64 struct cfattach sb_isapnp_ca = {
65 sizeof(struct sbdsp_softc), sb_isapnp_match, sb_isapnp_attach
66 };
67
68
69 /*
70 * Probe / attach routines.
71 */
72
73 /*
74 * Probe for the soundblaster hardware.
75 */
76 int
77 sb_isapnp_match(parent, match, aux)
78 struct device *parent;
79 void *match, *aux;
80 {
81 struct isapnp_attach_args *ipa = aux;
82
83 if (strcmp(ipa->ipa_devlogic, "ADS7150") && /* AD1815 */
84 strcmp(ipa->ipa_devlogic, "ADS7180") && /* AD1816 */
85 strcmp(ipa->ipa_devlogic, "CTL0001") &&
86 strcmp(ipa->ipa_devlogic, "CTL0031") && /* SB AWE32 */
87 strcmp(ipa->ipa_devlogic, "CTL0041") && /* SB16 PnP (CT4131) */
88 strcmp(ipa->ipa_devlogic, "CTL0042") && /* SB AWE64 Value */
89 strcmp(ipa->ipa_devlogic, "CTL0044") && /* SB AWE64 Gold */
90 strcmp(ipa->ipa_devlogic, "CTL0045") && /* SB AWE64 Value */
91 strcmp(ipa->ipa_devlogic, "ESS1868") &&
92 strcmp(ipa->ipa_devlogic, "@@@0001") && /* XXX broken id ALS100 */
93 strcmp(ipa->ipa_devlogic, "OPT9250") && /* Televideo card, Opti */
94 strcmp(ipa->ipa_devcompat, "PNPB000") && /* generic SB 1.5 */
95 strcmp(ipa->ipa_devcompat, "PNPB001") && /* generic SB 2.0 */
96 strcmp(ipa->ipa_devcompat, "PNPB002") && /* generic SB Pro */
97 strcmp(ipa->ipa_devcompat, "PNPB003")) /* generic SB 16 */
98 return (0);
99
100 return (1);
101 }
102
103
104
105 /*
106 * Attach hardware to driver, attach hardware driver to audio
107 * pseudo-device driver.
108 */
109 void
110 sb_isapnp_attach(parent, self, aux)
111 struct device *parent, *self;
112 void *aux;
113 {
114 struct sbdsp_softc *sc = (struct sbdsp_softc *)self;
115 struct isapnp_attach_args *ipa = aux;
116
117 sc->sc_ic = ipa->ipa_ic;
118
119 sc->sc_iot = ipa->ipa_iot;
120 sc->sc_iobase = ipa->ipa_io[0].base;
121 sc->sc_ioh = ipa->ipa_io[0].h;
122
123 sc->sc_irq = ipa->ipa_irq[0].num;
124 sc->sc_drq8 = ipa->ipa_drq[0].num;
125 if (ipa->ipa_ndrq > 1 && ipa->ipa_drq[0].num != ipa->ipa_drq[1].num) {
126 /* Some cards have the 16 bit drq first */
127 if (sc->sc_drq8 >= 4) {
128 sc->sc_drq16 = sc->sc_drq8;
129 sc->sc_drq8 = ipa->ipa_drq[1].num;
130 } else
131 sc->sc_drq16 = ipa->ipa_drq[1].num;
132 } else
133 sc->sc_drq16 = DRQUNK;
134 /*
135 * isapnp is a child if isa, and we needs isa for the dma
136 * routines
137 */
138 sc->sc_isa = parent->dv_parent;
139
140 printf("\n");
141
142 if (isapnp_config(ipa->ipa_iot, ipa->ipa_memt, ipa)) {
143 printf("%s: error in region allocation\n", sc->sc_dev.dv_xname);
144 return;
145 }
146
147 if (!sbmatch(sc)) {
148 printf("%s: sbmatch failed\n", sc->sc_dev.dv_xname);
149 return;
150 }
151
152 printf("%s: %s %s", sc->sc_dev.dv_xname, ipa->ipa_devident,
153 ipa->ipa_devclass);
154
155 sbattach(sc);
156 }
157