opl_eso.c revision 1.14 
1/*	$NetBSD: opl_eso.c,v 1.14 2007/10/19 12:00:53 ad 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: opl_eso.c,v 1.14 2007/10/19 12:00:53 ad 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/malloc.h>
48#include <sys/proc.h>
49#include <sys/conf.h>
50#include <sys/select.h>
51#include <sys/audioio.h>
52#include <sys/midiio.h>
53
54#include <sys/bus.h>
55
56#include <dev/audio_if.h>
57#include <dev/midi_if.h>
58#include <dev/ic/oplreg.h>
59#include <dev/ic/oplvar.h>
60
61#include <dev/pci/pcireg.h>
62#include <dev/pci/pcivar.h>
63
64#include <dev/pci/esovar.h>
65
66static int
67opl_eso_match(struct device *parent, struct cfdata *match,
68    void *aux)
69{
70	struct audio_attach_args *aa = (struct audio_attach_args *)aux;
71
72	if (aa->type != AUDIODEV_TYPE_OPL)
73		return (0);
74	return (1);
75}
76
77static void
78opl_eso_attach(struct device *parent, struct device *self, void *aux)
79{
80	struct eso_softc *esc = (struct eso_softc *)parent;
81	struct opl_softc *sc = (struct opl_softc *)self;
82
83	sc->ioh = esc->sc_sb_ioh;
84	sc->iot = esc->sc_sb_iot;
85	sc->offs = 0;
86	strcpy(sc->syn.name, "ESO ");
87	/*sc->spkrctl = 0;
88	  sc->spkrarg = 0;*/
89
90	opl_attach(sc);
91}
92
93CFATTACH_DECL(opl_eso, sizeof (struct opl_softc),
94    opl_eso_match, opl_eso_attach, NULL, NULL);
95