FreeBSD/Linux Kernel Cross Reference
sys/dev/isa/opl_wss.c
1 /* $NetBSD: opl_wss.c,v 1.5 2002/10/02 03:10:49 thorpej Exp $ */
2
3 /*
4 * Copyright (c) 1998 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * Author: Lennart Augustsson
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 * 3. All advertising materials mentioning features or use of this software
18 * must display the following acknowledgement:
19 * This product includes software developed by the NetBSD
20 * Foundation, Inc. and its contributors.
21 * 4. Neither the name of The NetBSD Foundation nor the names of its
22 * contributors may be used to endorse or promote products derived
23 * from this software without specific prior written permission.
24 *
25 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
26 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
27 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
28 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
29 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
30 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
31 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
32 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
33 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
34 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
35 * POSSIBILITY OF SUCH DAMAGE.
36 */
37
38 #include <sys/cdefs.h>
39 __KERNEL_RCSID(0, "$NetBSD: opl_wss.c,v 1.5 2002/10/02 03:10:49 thorpej Exp $");
40
41 #include <sys/param.h>
42 #include <sys/systm.h>
43 #include <sys/kernel.h>
44 #include <sys/errno.h>
45 #include <sys/device.h>
46 #include <sys/malloc.h>
47 #include <sys/proc.h>
48 #include <sys/conf.h>
49 #include <sys/select.h>
50 #include <sys/audioio.h>
51 #include <sys/midiio.h>
52
53 #include <machine/bus.h>
54
55 #include <dev/audio_if.h>
56 #include <dev/midi_if.h>
57 #include <dev/ic/oplreg.h>
58 #include <dev/ic/oplvar.h>
59
60 #include <dev/isa/isavar.h>
61 #include <dev/isa/ad1848var.h>
62 #include <dev/isa/wssvar.h>
63
64 int opl_wss_match __P((struct device *, struct cfdata *, void *));
65 void opl_wss_attach __P((struct device *, struct device *, void *));
66
67 CFATTACH_DECL(opl_wss, sizeof(struct opl_softc),
68 opl_wss_match, opl_wss_attach, NULL, NULL);
69
70 int
71 opl_wss_match(parent, match, aux)
72 struct device *parent;
73 struct cfdata *match;
74 void *aux;
75 {
76 struct audio_attach_args *aa = (struct audio_attach_args *)aux;
77 struct wss_softc *ssc = (struct wss_softc *)parent;
78 struct opl_softc sc;
79
80 if (aa->type != AUDIODEV_TYPE_OPL || ssc->sc_opl_ioh == 0)
81 return (0);
82 sc.ioh = ssc->sc_opl_ioh;
83 sc.iot = ssc->sc_iot;
84 sc.offs = 0;
85 return (opl_find(&sc));
86 }
87
88 void
89 opl_wss_attach(parent, self, aux)
90 struct device *parent;
91 struct device *self;
92 void *aux;
93 {
94 struct wss_softc *ssc = (struct wss_softc *)parent;
95 struct opl_softc *sc = (struct opl_softc *)self;
96
97 sc->ioh = ssc->sc_opl_ioh;
98 sc->iot = ssc->sc_iot;
99 sc->offs = 0;
100 strcpy(sc->syn.name, "WSS ");
101
102 opl_attach(sc);
103 }
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