1 /*	$OpenBSD: opl_sb.c,v 1.3 2003/04/27 11:22:53 ho Exp $	*/
2 /*	$NetBSD: opl_sb.c,v 1.4 1998/12/08 14:26:57 augustss Exp $	*/
3 
4 /*
5  * Copyright (c) 1998 The NetBSD Foundation, Inc.
6  * All rights reserved.
7  *
8  * This code is derived from software contributed to The NetBSD Foundation
9  * by Lennart Augustsson (augustss@netbsd.org).
10  *
11  * Redistribution and use in source and binary forms, with or without
12  * modification, are permitted provided that the following conditions
13  * are met:
14  * 1. Redistributions of source code must retain the above copyright
15  *    notice, this list of conditions and the following disclaimer.
16  * 2. Redistributions in binary form must reproduce the above copyright
17  *    notice, this list of conditions and the following disclaimer in the
18  *    documentation and/or other materials provided with the distribution.
19  * 3. All advertising materials mentioning features or use of this software
20  *    must display the following acknowledgement:
21  *        This product includes software developed by the NetBSD
22  *        Foundation, Inc. and its contributors.
23  * 4. Neither the name of The NetBSD Foundation nor the names of its
24  *    contributors may be used to endorse or promote products derived
25  *    from this software without specific prior written permission.
26  *
27  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
28  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
29  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
30  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
31  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
32  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
33  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
34  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
35  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
36  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
37  * POSSIBILITY OF SUCH DAMAGE.
38  */
39 
40 #include <sys/param.h>
41 #include <sys/systm.h>
42 #include <sys/kernel.h>
43 #include <sys/errno.h>
44 #include <sys/device.h>
45 #include <sys/malloc.h>
46 #include <sys/proc.h>
47 #include <sys/conf.h>
48 #include <sys/select.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 #include <dev/ic/oplreg.h>
57 #include <dev/ic/oplvar.h>
58 
59 #include <dev/isa/isavar.h>
60 #include <dev/isa/sbdspvar.h>
61 
62 #define __BROKEN_INDIRECT_CONFIG /* XXX */
63 #ifdef __BROKEN_INDIRECT_CONFIG
64 int	opl_sb_match(struct device *, void *, void *);
65 #else
66 int	opl_sb_match(struct device *, struct cfdata *, void *);
67 #endif
68 void	opl_sb_attach(struct device *, struct device *, void *);
69 
70 struct cfattach opl_sb_ca = {
71 	sizeof (struct opl_softc), opl_sb_match, opl_sb_attach
72 };
73 
74 int
opl_sb_match(parent,match,aux)75 opl_sb_match(parent, match, aux)
76 	struct device *parent;
77 #ifdef __BROKEN_INDIRECT_CONFIG
78 	void *match;
79 #else
80 	struct cfdata *match;
81 #endif
82 	void *aux;
83 {
84 	struct audio_attach_args *aa = (struct audio_attach_args *)aux;
85 	struct sbdsp_softc *ssc = (struct sbdsp_softc *)parent;
86 	struct opl_softc sc;
87 
88 	if (aa->type != AUDIODEV_TYPE_OPL)
89 		return (0);
90 	memset(&sc, 0, sizeof sc);
91 	sc.ioh = ssc->sc_ioh;
92 	sc.iot = ssc->sc_iot;
93 	return (opl_find(&sc));
94 }
95 
96 void
opl_sb_attach(parent,self,aux)97 opl_sb_attach(parent, self, aux)
98 	struct device *parent;
99 	struct device *self;
100 	void *aux;
101 {
102 	struct  sbdsp_softc *ssc = (struct sbdsp_softc *)parent;
103 	struct opl_softc *sc = (struct opl_softc *)self;
104 
105 	sc->ioh = ssc->sc_ioh;
106 	sc->iot = ssc->sc_iot;
107 	sc->offs = 0;
108 	sc->spkrctl = sbdsp_speaker_ctl;
109 	sc->spkrarg = ssc;
110 	strlcpy(sc->syn.name, "SB ", sizeof sc->syn.name);
111 
112 	opl_attach(sc);
113 }
114