1/*	$NetBSD: diofbreg.h,v 1.2 2011/02/12 05:08:40 tsutsui Exp $	*/
2/*	$OpenBSD: diofbreg.h,v 1.3 2007/01/07 15:13:52 miod Exp $	*/
3
4/*
5 * Copyright (c) 1991 University of Utah.
6 * Copyright (c) 1990, 1993
7 *	The Regents of the University of California.  All rights reserved.
8 *
9 * This code is derived from software contributed to Berkeley by
10 * the Systems Programming Group of the University of Utah Computer
11 * Science Department.
12 *
13 * Redistribution and use in source and binary forms, with or without
14 * modification, are permitted provided that the following conditions
15 * are met:
16 * 1. Redistributions of source code must retain the above copyright
17 *    notice, this list of conditions and the following disclaimer.
18 * 2. Redistributions in binary form must reproduce the above copyright
19 *    notice, this list of conditions and the following disclaimer in the
20 *    documentation and/or other materials provided with the distribution.
21 * 3. Neither the name of the University nor the names of its contributors
22 *    may be used to endorse or promote products derived from this software
23 *    without specific prior written permission.
24 *
25 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
26 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
29 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 * SUCH DAMAGE.
36 *
37 * from: Utah $Hdr: grfreg.h 1.6 92/01/31$
38 *
39 *	@(#)grfreg.h	8.1 (Berkeley) 6/10/93
40 */
41
42/* 300 bitmapped display hardware primary id */
43#define GRFHWID		0x39
44
45/* 300 internal bitmapped display address */
46#define GRFIADDR	0x560000
47
48/* 300 hardware secondary ids */
49#define GID_GATORBOX	1
50#define	GID_TOPCAT	2
51#define GID_RENAISSANCE	4
52#define GID_LRCATSEYE	5
53#define GID_HRCCATSEYE	6
54#define GID_HRMCATSEYE	7
55#define GID_DAVINCI	8
56#define GID_XXXCATSEYE	9
57#define GID_XGENESIS   11
58#define GID_TIGER      12
59#define GID_YGENESIS   13
60#define GID_HYPERION   14
61#define GID_A1474MID   16
62#define GID_A147xVGA   17
63
64#ifndef	_LOCORE
65struct	diofbreg {
66	uint8_t		:8;
67	uint8_t		id;		/* id and reset register	0x01 */
68	uint8_t 	sec_interrupt;	/* secondary interrupt register	0x02 */
69	uint8_t		interrupt;	/* interrupt register		0x03 */
70	uint8_t		:8;
71	uint8_t		fbwmsb;		/* frame buffer width MSB	0x05 */
72	uint8_t		:8;
73	uint8_t		fbwlsb;		/* frame buffer height LSB	0x07 */
74	uint8_t		:8;
75	uint8_t		fbhmsb;		/* frame buffer height MSB	0x09 */
76	uint8_t		:8;
77	uint8_t		fbhlsb;		/* frame buffer height LSB	0x0b */
78	uint8_t		:8;
79	uint8_t		dwmsb;		/* display width MSB		0x0d */
80	uint8_t		:8;
81	uint8_t		dwlsb;		/* display width LSB		0x0f */
82	uint8_t		:8;
83	uint8_t		dhmsb;		/* display height MSB		0x11 */
84	uint8_t		:8;
85	uint8_t		dhlsb;		/* display height LSB		0x13 */
86	uint8_t		:8;
87	uint8_t		fbid;		/* frame buffer id		0x15 */
88	uint8_t		pad2[0x45];
89	uint8_t		num_planes;	/* number of color planes	0x5b */
90	uint8_t		:8;
91	uint8_t		fbomsb;		/* frame buffer offset MSB	0x5d */
92	uint8_t		:8;
93	uint8_t		fbolsb;		/* frame buffer offset LSB	0x5f */
94};
95#endif
96