83 lines
3.4 KiB
C
83 lines
3.4 KiB
C
/* $NetBSD: grf_hyreg.h,v 1.2 1994/10/26 07:23:57 cgd Exp $ */
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/*
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* Copyright (c) 1991 University of Utah.
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* Copyright (c) 1990, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* the Systems Programming Group of the University of Utah Computer
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* Science Department and Mark Davies of the Department of Computer
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* Science, Victoria University of Wellington, New Zealand.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* from: Utah $Hdr: grf_hyreg.h 1.1 92/01/22$
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*
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* @(#)grf_hyreg.h 8.1 (Berkeley) 6/10/93
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*/
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#include <hp300/dev/iotypes.h> /* XXX */
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struct hyboxfb {
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u_char :8;
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vu_char reset; /* reset register 0x01 */
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vu_char fb_address; /* frame buffer address 0x02 */
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vu_char interrupt; /* interrupt register 0x03 */
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u_char :8;
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vu_char fbwmsb; /* frame buffer width MSB 0x05 */
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u_char :8;
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vu_char fbwlsb; /* frame buffer width MSB 0x07 */
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u_char :8;
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vu_char fbhmsb; /* frame buffer height MSB 0x09 */
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u_char :8;
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vu_char fbhlsb; /* frame buffer height MSB 0x0b */
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u_char :8;
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vu_char dwmsb; /* display width MSB 0x0d */
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u_char :8;
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vu_char dwlsb; /* display width MSB 0x0f */
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u_char :8;
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vu_char dhmsb; /* display height MSB 0x11 */
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u_char :8;
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vu_char dhlsb; /* display height MSB 0x13 */
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u_char :8;
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vu_char fbid; /* Scondary frame buffer id 0x15 */
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u_char :8;
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vu_char bits; /* square(0)/double-high(1) 0x17 */
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u_char f1[0x5b-0x17-1];
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vu_char num_planes; /* number of color planes 0x5b */
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u_char :8;
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vu_char fbomsb; /* frame buffer offset MSB 0x5d */
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u_char :8;
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vu_char fbolsb; /* frame buffer offset LSB 0x5f */
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u_char f2[0x4000-0x5f-1];
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vu_char nblank; /* display enable planes 0x4000 */
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};
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