/* $OpenBSD: hyperreg.h,v 1.1 2005/01/14 22:39:25 miod Exp $ */ /* $NetBSD: grf_hyreg.h,v 1.2 1994/10/26 07:23:57 cgd 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 and Mark Davies of the Department of Computer * Science, Victoria University of Wellington, New Zealand. * * 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 $Hdr: grf_hyreg.h 1.1 92/01/22$ * * @(#)grf_hyreg.h 8.1 (Berkeley) 6/10/93 */ struct hyboxfb { u_int8_t :8; u_int8_t reset; /* reset register 0x01 */ u_int8_t fb_address; /* frame buffer address 0x02 */ u_int8_t interrupt; /* interrupt register 0x03 */ u_int8_t :8; u_int8_t fbwmsb; /* frame buffer width MSB 0x05 */ u_int8_t :8; u_int8_t fbwlsb; /* frame buffer width MSB 0x07 */ u_int8_t :8; u_int8_t fbhmsb; /* frame buffer height MSB 0x09 */ u_int8_t :8; u_int8_t fbhlsb; /* frame buffer height MSB 0x0b */ u_int8_t :8; u_int8_t dwmsb; /* display width MSB 0x0d */ u_int8_t :8; u_int8_t dwlsb; /* display width MSB 0x0f */ u_int8_t :8; u_int8_t dhmsb; /* display height MSB 0x11 */ u_int8_t :8; u_int8_t dhlsb; /* display height MSB 0x13 */ u_int8_t :8; u_int8_t fbid; /* Scondary frame buffer id 0x15 */ u_int8_t :8; u_int8_t bits; /* square(0)/double-high(1) 0x17 */ u_int8_t f1[0x5b-0x17-1]; u_int8_t num_planes; /* number of color planes 0x5b */ u_int8_t :8; u_int8_t fbomsb; /* frame buffer offset MSB 0x5d */ u_int8_t :8; u_int8_t fbolsb; /* frame buffer offset LSB 0x5f */ u_int8_t f2[0x4000-0x5f-1]; u_int8_t nblank; /* display enable planes 0x4000 */ };