| 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 | |