1 /* $NetBSD: grf_hyreg.h,v 1.2 2011/02/08 20:20:14 rmind Exp $ */ 2 3 /* 4 * Copyright (c) 1991 University of Utah. 5 * Copyright (c) 1990, 1993 6 * The Regents of the University of California. All rights reserved. 7 * 8 * This code is derived from software contributed to Berkeley by 9 * the Systems Programming Group of the University of Utah Computer 10 * Science Department and Mark Davies of the Department of Computer 11 * Science, Victoria University of Wellington, New Zealand. 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 $Hdr: grf_hyreg.h 1.1 92/01/22$ 38 * 39 * @(#)grf_hyreg.h 8.1 (Berkeley) 6/10/93 40 */ 41 42 #include <hp300/dev/iotypes.h> /* XXX */ 43 44 struct hyboxfb { 45 u_char :8; 46 vu_char reset; /* reset register 0x01 */ 47 vu_char fb_address; /* frame buffer address 0x02 */ 48 vu_char interrupt; /* interrupt register 0x03 */ 49 u_char :8; 50 vu_char fbwmsb; /* frame buffer width MSB 0x05 */ 51 u_char :8; 52 vu_char fbwlsb; /* frame buffer width MSB 0x07 */ 53 u_char :8; 54 vu_char fbhmsb; /* frame buffer height MSB 0x09 */ 55 u_char :8; 56 vu_char fbhlsb; /* frame buffer height MSB 0x0b */ 57 u_char :8; 58 vu_char dwmsb; /* display width MSB 0x0d */ 59 u_char :8; 60 vu_char dwlsb; /* display width MSB 0x0f */ 61 u_char :8; 62 vu_char dhmsb; /* display height MSB 0x11 */ 63 u_char :8; 64 vu_char dhlsb; /* display height MSB 0x13 */ 65 u_char :8; 66 vu_char fbid; /* Scondary frame buffer id 0x15 */ 67 u_char :8; 68 vu_char bits; /* square(0)/double-high(1) 0x17 */ 69 u_char f1[0x5b-0x17-1]; 70 vu_char num_planes; /* number of color planes 0x5b */ 71 u_char :8; 72 vu_char fbomsb; /* frame buffer offset MSB 0x5d */ 73 u_char :8; 74 vu_char fbolsb; /* frame buffer offset LSB 0x5f */ 75 u_char f2[0x4000-0x5f-1]; 76 vu_char nblank; /* display enable planes 0x4000 */ 77 }; 78 79