1/*-
2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3 *
4 * Copyright (c) 2003 Mathew Kanner
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 *
28 * $FreeBSD$
29 */
30
31#ifndef MIDI_H
32#define MIDI_H
33
34#include <sys/types.h>
35#include <sys/malloc.h>
36
37MALLOC_DECLARE(M_MIDI);
38
39#define M_RX		0x01
40#define M_TX		0x02
41#define M_RXEN		0x04
42#define M_TXEN		0x08
43
44#define MIDI_TYPE unsigned char
45
46struct snd_midi;
47
48struct snd_midi *
49midi_init(kobj_class_t _mpu_cls, int _unit, int _channel, void *cookie);
50int	midi_uninit(struct snd_midi *_m);
51int	midi_out(struct snd_midi *_m, MIDI_TYPE *_buf, int _size);
52int	midi_in(struct snd_midi *_m, MIDI_TYPE *_buf, int _size);
53
54kobj_t	midimapper_addseq(void *arg1, int *unit, void **cookie);
55int	midimapper_open(void *arg1, void **cookie);
56int	midimapper_close(void *arg1, void *cookie);
57kobj_t	midimapper_fetch_synth(void *arg, void *cookie, int unit);
58
59#endif
60