1 /* $NetBSD: opl_eso.c,v 1.20 2022/09/25 17:52:25 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 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32 #include <sys/cdefs.h>
33 __KERNEL_RCSID(0, "$NetBSD: opl_eso.c,v 1.20 2022/09/25 17:52:25 thorpej Exp $");
34
35 #include <sys/param.h>
36 #include <sys/systm.h>
37 #include <sys/kernel.h>
38 #include <sys/errno.h>
39 #include <sys/device.h>
40 #include <sys/proc.h>
41 #include <sys/conf.h>
42 #include <sys/select.h>
43 #include <sys/audioio.h>
44 #include <sys/midiio.h>
45
46 #include <sys/bus.h>
47
48 #include <dev/audio/audio_if.h>
49 #include <dev/midi_if.h>
50 #include <dev/ic/oplreg.h>
51 #include <dev/ic/oplvar.h>
52
53 #include <dev/pci/pcireg.h>
54 #include <dev/pci/pcivar.h>
55
56 #include <dev/pci/esovar.h>
57
58 static int
opl_eso_match(device_t parent,cfdata_t match,void * aux)59 opl_eso_match(device_t parent, cfdata_t match, void *aux)
60 {
61 struct audio_attach_args *aa = (struct audio_attach_args *)aux;
62
63 if (aa->type != AUDIODEV_TYPE_OPL)
64 return (0);
65 return (1);
66 }
67
68 static void
opl_eso_attach(device_t parent,device_t self,void * aux)69 opl_eso_attach(device_t parent, device_t self, void *aux)
70 {
71 struct eso_softc *esc = device_private(parent);
72 struct opl_softc *sc = device_private(self);
73
74 sc->dev = self;
75 sc->ioh = esc->sc_sb_ioh;
76 sc->iot = esc->sc_sb_iot;
77 sc->offs = 0;
78 sc->lock = &esc->sc_intr_lock;
79 strcpy(sc->syn.name, "ESO ");
80 /*sc->spkrctl = 0;
81 sc->spkrarg = 0;*/
82
83 opl_attach(sc);
84 }
85
86 CFATTACH_DECL_NEW(opl_eso, sizeof (struct opl_softc),
87 opl_eso_match, opl_eso_attach, NULL, NULL);
88