Annotation of sys/dev/midi_if.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: midi_if.h,v 1.6 2006/04/07 22:41:32 jsg Exp $ */
2: /* $NetBSD: midi_if.h,v 1.3 1998/11/25 22:17:07 augustss Exp $ */
3:
4: /*
5: * Copyright (c) 1998 The NetBSD Foundation, Inc.
6: * All rights reserved.
7: *
8: * This code is derived from software contributed to The NetBSD Foundation
9: * by Lennart Augustsson (augustss@netbsd.org).
10: *
11: * Redistribution and use in source and binary forms, with or without
12: * modification, are permitted provided that the following conditions
13: * are met:
14: * 1. Redistributions of source code must retain the above copyright
15: * notice, this list of conditions and the following disclaimer.
16: * 2. Redistributions in binary form must reproduce the above copyright
17: * notice, this list of conditions and the following disclaimer in the
18: * documentation and/or other materials provided with the distribution.
19: * 3. All advertising materials mentioning features or use of this software
20: * must display the following acknowledgement:
21: * This product includes software developed by the NetBSD
22: * Foundation, Inc. and its contributors.
23: * 4. Neither the name of The NetBSD Foundation nor the names of its
24: * contributors may be used to endorse or promote products derived
25: * from this software without specific prior written permission.
26: *
27: * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
28: * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
29: * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
30: * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
31: * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
32: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
33: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
34: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
35: * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
36: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
37: * POSSIBILITY OF SUCH DAMAGE.
38: */
39:
40: #ifndef _SYS_DEV_MIDI_IF_H_
41: #define _SYS_DEV_MIDI_IF_H_
42:
43: struct midi_info {
44: char *name; /* Name of MIDI hardware */
45: int props;
46: };
47: #define MIDI_PROP_OUT_INTR 1
48: #define MIDI_PROP_CAN_INPUT 2
49:
50: struct midi_softc;
51:
52: struct midi_hw_if {
53: int (*open)(void *, int, /* open hardware */
54: void (*)(void *, int), /* input callback */
55: void (*)(void *), /* output callback */
56: void *);
57: void (*close)(void *); /* close hardware */
58: int (*output)(void *, int); /* output a byte */
59: void (*flush)(void *); /* flush the output */
60: void (*getinfo)(void *, struct midi_info *);
61: int (*ioctl)(void *, u_long, caddr_t, int, struct proc *);
62: };
63:
64: void midi_attach(struct midi_softc *, struct device *);
65: struct device *midi_attach_mi(struct midi_hw_if *, void *,
66: struct device *);
67:
68: int midi_unit_count(void);
69: void midi_getinfo(dev_t, struct midi_info *);
70: int midi_writebytes(int, u_char *, int);
71:
72: #endif /* _SYS_DEV_MIDI_IF_H_ */
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