1/* $FreeBSD$ */
2/*	$NetBSD$	*/
3/*-
4 * [NetBSD for NEC PC98 series]
5 *  Copyright (c) 1996 NetBSD/pc98 porting staff.
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 *  3. The name of the author may not be used to endorse or promote products
17 *     derived from this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
20 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
21 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
22 * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
23 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
25 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
27 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
28 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31/*
32 * Copyright (c) 1996 Naofumi HONDA.  All rights reserved.
33 */
34
35#ifndef _COMPAT_NETBSD_DVCFG_H_
36#define _COMPAT_NETBSD_DVCFG_H_
37
38typedef void *dvcfg_hw_t;
39
40struct dvcfg_hwsel {
41	int cfg_max;
42
43	dvcfg_hw_t *cfg_sel;
44};
45
46#define	DVCFG_MAJOR(dvcfg)	(((u_int)(dvcfg)) >> 16)
47#define	DVCFG_MINOR(dvcfg)	(((u_int)(dvcfg)) & 0xffff)
48
49#define	DVCFG_MKCFG(major, minor) ((((u_int)(major)) << 16) | ((minor) & 0xffff))
50
51#define	DVCFG_HWSEL_SZ(array)	(sizeof(array) / sizeof(dvcfg_hw_t))
52
53static __inline dvcfg_hw_t dvcfg_hw(struct dvcfg_hwsel *, u_int);
54
55static __inline dvcfg_hw_t
56dvcfg_hw(selp, num)
57	struct dvcfg_hwsel *selp;
58	u_int num;
59{
60
61	return ((num >= selp->cfg_max) ? 0 : selp->cfg_sel[num]);
62}
63
64#define	DVCFG_HW(SELP, NUM)	dvcfg_hw((SELP), (NUM))
65#endif	/* _COMPAT_NETBSD_DVCFG_H_ */
66