joy_eso.c revision 1.10 
1/*	$NetBSD: joy_eso.c,v 1.10 2006/10/12 01:31:31 christos 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: joy_eso.c,v 1.10 2006/10/12 01:31:31 christos 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
53#include <machine/bus.h>
54
55#include <dev/audio_if.h>
56
57#include <dev/pci/pcireg.h>
58#include <dev/pci/pcivar.h>
59
60#include <dev/pci/esovar.h>
61
62#include <dev/ic/joyvar.h>
63
64static int
65joy_eso_match(struct device *parent __unused, struct cfdata *match __unused,
66    void *aux)
67{
68	struct audio_attach_args *aa = (struct audio_attach_args *)aux;
69
70	if (aa->type != AUDIODEV_TYPE_AUX)
71		return (0);
72	return (1);
73}
74
75static void
76joy_eso_attach(struct device *parent, struct device *self, void *aux __unused)
77{
78	struct eso_softc *esc = (struct eso_softc *)parent;
79	struct joy_softc *sc = (struct joy_softc *)self;
80
81	printf("\n");
82
83	sc->sc_ioh = esc->sc_game_ioh;
84	sc->sc_iot = esc->sc_game_iot;
85
86	joyattach(sc);
87}
88
89CFATTACH_DECL(joy_eso, sizeof (struct joy_softc),
90    joy_eso_match, joy_eso_attach, NULL, NULL);
91