FreeBSD/Linux Kernel Cross Reference
sys/dev/isa/mpu_sb.c
1 /* $NetBSD: mpu_sb.c,v 1.6 2003/12/04 13:57:30 keihan Exp $ */
2
3 /*
4 * Copyright (c) 1998 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Lennart Augustsson (augustss@NetBSD.org).
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 * 3. All advertising materials mentioning features or use of this software
19 * must display the following acknowledgement:
20 * This product includes software developed by the NetBSD
21 * Foundation, Inc. and its contributors.
22 * 4. Neither the name of The NetBSD Foundation nor the names of its
23 * contributors may be used to endorse or promote products derived
24 * from this software without specific prior written permission.
25 *
26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36 * POSSIBILITY OF SUCH DAMAGE.
37 */
38
39 #include <sys/cdefs.h>
40 __KERNEL_RCSID(0, "$NetBSD: mpu_sb.c,v 1.6 2003/12/04 13:57:30 keihan Exp $");
41
42 #include <sys/param.h>
43 #include <sys/systm.h>
44 #include <sys/kernel.h>
45 #include <sys/errno.h>
46 #include <sys/device.h>
47 #include <sys/proc.h>
48 #include <sys/conf.h>
49 #include <sys/audioio.h>
50 #include <sys/midiio.h>
51
52 #include <machine/bus.h>
53
54 #include <dev/audio_if.h>
55 #include <dev/midi_if.h>
56
57 #include <dev/isa/isavar.h>
58 #include <dev/isa/sbdspvar.h>
59
60 int mpu_sb_match __P((struct device *, struct cfdata *, void *));
61 void mpu_sb_attach __P((struct device *, struct device *, void *));
62
63 CFATTACH_DECL(mpu_sb, sizeof(struct mpu_softc),
64 mpu_sb_match, mpu_sb_attach, NULL, NULL);
65
66 int
67 mpu_sb_match(parent, match, aux)
68 struct device *parent;
69 struct cfdata *match;
70 void *aux;
71 {
72 struct audio_attach_args *aa = (struct audio_attach_args *)aux;
73 struct sbdsp_softc *ssc = (struct sbdsp_softc *)parent;
74 struct mpu_softc sc;
75
76 if (aa->type != AUDIODEV_TYPE_MPU)
77 return (0);
78 memset(&sc, 0, sizeof sc);
79 sc.ioh = ssc->sc_mpu_ioh;
80 sc.iot = ssc->sc_mpu_iot;
81 return (mpu_find(&sc));
82 }
83
84 void
85 mpu_sb_attach(parent, self, aux)
86 struct device *parent;
87 struct device *self;
88 void *aux;
89 {
90 struct sbdsp_softc *ssc = (struct sbdsp_softc *)parent;
91 struct mpu_softc *sc = (struct mpu_softc *)self;
92
93 sc->ioh = ssc->sc_mpu_ioh;
94 sc->iot = ssc->sc_mpu_iot;
95 sc->model = "SB MPU-401 MIDI UART";
96
97 mpu_attach(sc);
98 }
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