xref: /netbsd-src/sys/dev/pci/mpu_yds.c (revision 27578b9aac214cc7796ead81dcc5427e79d5f2a0)
1 /*	$NetBSD: mpu_yds.c,v 1.1 2001/03/30 14:32:08 minoura 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/param.h>
40 #include <sys/systm.h>
41 #include <sys/kernel.h>
42 #include <sys/errno.h>
43 #include <sys/device.h>
44 #include <sys/proc.h>
45 #include <sys/conf.h>
46 #include <sys/audioio.h>
47 #include <sys/midiio.h>
48 
49 #include <machine/bus.h>
50 
51 #include <dev/audio_if.h>
52 #include <dev/midi_if.h>
53 
54 #include <dev/pci/pcireg.h>
55 #include <dev/pci/pcivar.h>
56 
57 #include <dev/ic/mpuvar.h>
58 #include <dev/ic/ac97var.h>
59 #include <dev/pci/ydsreg.h>
60 #include <dev/pci/ydsvar.h>
61 
62 static int	mpu_yds_match __P((struct device *, struct cfdata *, void *));
63 static void	mpu_yds_attach __P((struct device *, struct device *, void *));
64 
65 struct cfattach mpu_yds_ca = {
66 	sizeof (struct mpu_softc), mpu_yds_match, mpu_yds_attach
67 };
68 
69 static int
70 mpu_yds_match(parent, match, aux)
71 	struct device *parent;
72 	struct cfdata *match;
73 	void *aux;
74 {
75 	struct audio_attach_args *aa = (struct audio_attach_args *)aux;
76 	struct yds_softc *ysc = (struct yds_softc *)parent;
77 	struct mpu_softc sc;
78 
79 	if (aa->type != AUDIODEV_TYPE_MPU)
80 		return (0);
81 	memset(&sc, 0, sizeof sc);
82 	sc.ioh = ysc->sc_mpu_ioh;
83 	sc.iot = ysc->sc_mpu_iot;
84 	return (mpu_find(&sc));
85 }
86 
87 static void
88 mpu_yds_attach(parent, self, aux)
89 	struct device *parent;
90 	struct device *self;
91 	void *aux;
92 {
93 	struct yds_softc *ysc = (struct yds_softc *)parent;
94 	struct mpu_softc *sc = (struct mpu_softc *)self;
95 
96 	sc->ioh = ysc->sc_mpu_ioh;
97 	sc->iot = ysc->sc_mpu_iot;
98 	sc->model = "Yamaha DS-1 MIDI UART";
99 #ifndef AUDIO_NO_POWER_CTL
100 	sc->powerctl = 0;
101 #endif
102 
103 	mpu_attach(sc);
104 }
105