1 | /* $NetBSD: mpuvar.h,v 1.11 2011/11/23 23:07:32 jmcneill 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 | struct mpu_softc { |
33 | device_t sc_dev; /* base device */ |
34 | bus_space_tag_t iot; /* tag */ |
35 | bus_space_handle_t ioh; /* handle */ |
36 | kmutex_t *lock; |
37 | const char *model; |
38 | int open; |
39 | void (*intr)(void *, int); /* midi input intr handler */ |
40 | void *arg; /* arg for intr() */ |
41 | |
42 | #ifndef AUDIO_NO_POWER_CTL |
43 | int (*powerctl)(void *, int); |
44 | void *powerarg; |
45 | #endif |
46 | }; |
47 | |
48 | #ifdef _KERNEL |
49 | extern const struct midi_hw_if mpu_midi_hw_if; |
50 | |
51 | int mpu_find(struct mpu_softc *); |
52 | void mpu_attach(struct mpu_softc *); |
53 | int mpu_intr(void *); |
54 | #endif |
55 | |
56 | #define MPU401_NPORT 2 |
57 | |