1/*	$NetBSD: pmreg.h,v 1.4 2023/02/11 18:30:45 tsutsui Exp $	*/
2
3/*
4 * Copyright (c) 1992, 1993
5 *	The Regents of the University of California.  All rights reserved.
6 *
7 * This code is derived from software contributed to Berkeley by
8 * Ralph Campbell.
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 * 3. Neither the name of the University nor the names of its contributors
19 *    may be used to endorse or promote products derived from this software
20 *    without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
33 *
34 *	@(#)pmreg.h	8.1 (Berkeley) 6/10/93
35 */
36
37#ifndef _PMREG_H_
38#define	_PMREG_H_
39
40/*
41 * Magic offset for cursor X & Y locations.
42 */
43#define PCC_X_OFFSET	212
44#define PCC_Y_OFFSET	34
45
46/*
47 * Defines for the BrookTree bt478 VDAC.
48 */
49typedef volatile struct VDACRegs {
50	u_char	mapWA;		/* address register (color map write) */
51	char	pad1[3];
52	u_char	map;		/* color map */
53	char	pad2[3];
54	u_char	mask;		/* pixel read mask */
55	char	pad3[3];
56	u_char	mapRA;		/* address register (color map read) */
57	char	pad4[3];
58	u_char	overWA;		/* address register (overlay map write) */
59	char	pad5[3];
60	u_char	over;		/* overlay map */
61	char	pad6[7];
62	u_char	overRA;		/* address register (overlay map read) */
63} VDACRegs;
64
65#endif	/* !_PMREG_H_ */
66