* Copyright (c) 1991 University of Utah.

/* $NetBSD: diofbreg.h,v 1.4 2023/01/15 06:19:45 tsutsui Exp $ */
/* $OpenBSD: diofbreg.h,v 1.3 2007/01/07 15:13:52 miod Exp $ */

/*
* Copyright (c) 1991 University of Utah.
* Copyright (c) 1990, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* the Systems Programming Group of the University of Utah Computer
* Science Department.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* from: Utah $Hdr: grfreg.h 1.6 92/01/31$
*
* @(#)grfreg.h 8.1 (Berkeley) 6/10/93
*/

/* 300 bitmapped display hardware primary id */
#define GRFHWID 0x39

/* 300 internal bitmapped display address */
#define GRFIADDR 0x560000

/* 300 hardware secondary ids */
#define GID_GATORBOX 1
#define GID_TOPCAT 2
#define GID_RENAISSANCE 4
#define GID_LRCATSEYE 5
#define GID_HRCCATSEYE 6
#define GID_HRMCATSEYE 7
#define GID_DAVINCI 8
#define GID_XXXCATSEYE 9
#define GID_XGENESIS 11
#define GID_TIGER 12
#define GID_YGENESIS 13
#define GID_HYPERION 14
#define GID_A1474MID 16
#define GID_A147xVGA 17

#ifndef _LOCORE
struct diofbreg {
uint8_t :8;
uint8_t id; /* id and reset register 0x01 */
uint8_t sec_interrupt; /* secondary interrupt register 0x02 */
uint8_t interrupt; /* interrupt register 0x03 */
uint8_t :8;
uint8_t fbwmsb; /* frame buffer width MSB 0x05 */
uint8_t :8;
uint8_t fbwlsb; /* frame buffer height LSB 0x07 */
uint8_t :8;
uint8_t fbhmsb; /* frame buffer height MSB 0x09 */
uint8_t :8;
uint8_t fbhlsb; /* frame buffer height LSB 0x0b */
uint8_t :8;
uint8_t dwmsb; /* display width MSB 0x0d */
uint8_t :8;
uint8_t dwlsb; /* display width LSB 0x0f */
uint8_t :8;
uint8_t dhmsb; /* display height MSB 0x11 */
uint8_t :8;
uint8_t dhlsb; /* display height LSB 0x13 */
uint8_t :8;
uint8_t fbid; /* frame buffer id 0x15 */
uint8_t pad2[0x45];
uint8_t num_planes; /* number of color planes 0x5b */
uint8_t :8;
uint8_t fbomsb; /* frame buffer offset MSB 0x5d */
uint8_t :8;
uint8_t fbolsb; /* frame buffer offset LSB 0x5f */
};
#endif