mpu_eso.c revision 1.6 
1/*	$NetBSD: mpu_eso.c,v 1.6 2002/10/02 16:51:45 thorpej 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_eso.c,v 1.6 2002/10/02 16:51:45 thorpej 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/pci/pcireg.h>
58#include <dev/pci/pcivar.h>
59
60#include <dev/ic/mpuvar.h>
61#include <dev/pci/esovar.h>
62
63static int	mpu_eso_match __P((struct device *, struct cfdata *, void *));
64static void	mpu_eso_attach __P((struct device *, struct device *, void *));
65
66CFATTACH_DECL(mpu_eso, sizeof (struct mpu_softc),
67    mpu_eso_match, mpu_eso_attach, NULL, NULL);
68
69static int
70mpu_eso_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 eso_softc *esc = (struct eso_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 = esc->sc_mpu_ioh;
83	sc.iot = esc->sc_mpu_iot;
84	return (mpu_find(&sc));
85}
86
87static void
88mpu_eso_attach(parent, self, aux)
89	struct device *parent;
90	struct device *self;
91	void *aux;
92{
93	struct eso_softc *esc = (struct eso_softc *)parent;
94	struct mpu_softc *sc = (struct mpu_softc *)self;
95
96	sc->ioh = esc->sc_mpu_ioh;
97	sc->iot = esc->sc_mpu_iot;
98	sc->model = "ESO MPU-401 MIDI UART";
99
100	mpu_attach(sc);
101}
102