1/* $OpenBSD: radio_if.h,v 1.4 2022/03/21 19:22:40 miod Exp $ */
2/* $RuOBSD: radio_if.h,v 1.6 2001/10/18 16:51:36 pva Exp $ */
3
4/*
5 * Copyright (c) 2001 Maxim Tsyplakov <tm@oganer.net>
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 *    notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
22 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
23 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
24 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
25 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
26 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#ifndef _SYS_DEV_RADIO_IF_H
30#define _SYS_DEV_RADIO_IF_H
31
32/*
33 * Generic interface to hardware driver
34 */
35
36#define RADIOUNIT(x)	(minor(x))
37
38struct radio_hw_if {
39	/* open hardware */
40	int	(*open)(void *, int, int, struct proc *);
41
42	/* close hardware */
43	int	(*close)(void *, int, int, struct proc *);
44
45	int     (*get_info)(void *, struct radio_info *);
46	int     (*set_info)(void *, struct radio_info *);
47	int     (*search)(void *, int);
48};
49
50struct device  *radio_attach_mi(const struct radio_hw_if *, void *,
51	    struct device *);
52
53#endif /* _SYS_DEV_RADIO_IF_H */
54