1 /* $NetBSD: grf_dvreg.h,v 1.2 2011/02/08 20:20:14 rmind Exp $ */ 2 3 /* 4 * Copyright (c) 1988 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. 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions 14 * are met: 15 * 1. Redistributions of source code must retain the above copyright 16 * notice, this list of conditions and the following disclaimer. 17 * 2. Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in the 19 * documentation and/or other materials provided with the distribution. 20 * 3. Neither the name of the University nor the names of its contributors 21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * from: Utah $Hdr: grf_dvreg.h 1.5 92/01/21$ 37 * 38 * @(#)grf_dvreg.h 8.1 (Berkeley) 6/10/93 39 */ 40 41 #include <hp300/dev/iotypes.h> /* XXX */ 42 43 /* 44 * Map of the DaVinci frame buffer controller chip in memory ... 45 */ 46 47 #define db_waitbusy(regaddr) \ 48 while (((struct dvboxfb *)(regaddr))->wbusy || \ 49 ((struct dvboxfb *)(regaddr))->as_busy) DELAY(100) 50 51 struct rgb { 52 u_char :8, :8, :8; 53 vu_char red; 54 u_char :8, :8, :8; 55 vu_char green; 56 u_char :8, :8, :8; 57 vu_char blue; 58 }; 59 60 struct dvboxfb { 61 u_char :8; 62 vu_char reset; /* reset register 0x01 */ 63 u_char fb_address; /* frame buffer address 0x02 */ 64 vu_char interrupt; /* interrupt register 0x03 */ 65 u_char :8; 66 vu_char fbwmsb; /* frame buffer width MSB 0x05 */ 67 u_char :8; 68 vu_char fbwlsb; /* frame buffer width MSB 0x07 */ 69 u_char :8; 70 vu_char fbhmsb; /* frame buffer height MSB 0x09 */ 71 u_char :8; 72 vu_char fbhlsb; /* frame buffer height MSB 0x0b */ 73 u_char :8; 74 vu_char dwmsb; /* display width MSB 0x0d */ 75 u_char :8; 76 vu_char dwlsb; /* display width MSB 0x0f */ 77 u_char :8; 78 vu_char dhmsb; /* display height MSB 0x11 */ 79 u_char :8; 80 vu_char dhlsb; /* display height MSB 0x13 */ 81 u_char :8; 82 vu_char fbid; /* frame buffer id 0x15 */ 83 u_char f1[0x47]; 84 vu_char fbomsb; /* frame buffer offset MSB 0x5d */ 85 u_char :8; 86 vu_char fbolsb; /* frame buffer offset LSB 0x5f */ 87 u_char f2[16359]; 88 vu_char wbusy; /* Window move in progress 0x4047 */ 89 u_char f3[0x405b-0x4047-1]; 90 vu_char as_busy; /* Scan accessing frame buf. 0x405B */ 91 u_char f4[0x4090-0x405b-1]; 92 vu_int fbwen; /* Frame buffer write enable 0x4090 */ 93 u_char f5[0x409f-0x4090-4]; 94 vu_char wmove; /* Initiate window move. 0x409F */ 95 u_char f6[0x40b3-0x409f-1]; 96 vu_char fold; /* Byte/longword per pixel 0x40B3 */ 97 u_char f7[0x40b7-0x40b3-1]; 98 vu_char opwen; /* Overlay plane write enable 0x40B7 */ 99 u_char f8[0x40bf-0x40b7-1]; 100 vu_char drive; /* Select FB vs. Overlay. 0x40BF */ 101 102 u_char f8a[0x40cb-0x40bf-1]; 103 vu_char zconfig; /* Z buffer configuration 0x40CB */ 104 u_char f8b[0x40cf-0x40cb-1]; 105 vu_char alt_rr; /* Alternate replacement rule 0x40CF */ 106 u_char f8c[0x40d3-0x40cf-1]; 107 vu_char zrr; /* Z replacement rule 0x40D3 */ 108 109 u_char f9[0x40d7-0x40d3-1]; 110 vu_char en_scan; /* Enable scan DTACK. 0x40D7 */ 111 u_char f10[0x40ef-0x40d7-1]; 112 vu_char rep_rule; /* Replacement rule 0x40EF */ 113 u_char f11[0x40f2-0x40ef-1]; 114 vu_short source_x; /* Window source X origin 0x40F2 */ 115 u_char f12[0x40f6-0x40f2-2]; 116 vu_short source_y; /* Window source Y origin 0x40F6 */ 117 u_char f13[0x40fa-0x40f6-2]; 118 vu_short dest_x; /* Window dest X origin 0x40FA */ 119 u_char f14[0x40fe -0x40fa-2]; 120 vu_short dest_y; /* Window dest Y origin 0x40FE */ 121 u_char f15[0x4102-0x40fe -2]; 122 vu_short wwidth; /* Window width 0x4102 */ 123 u_char f16[0x4106-0x4102-2]; 124 vu_short wheight; /* Window height 0x4106 */ 125 u_char f17[0x6003-0x4106-2]; 126 vu_char cmapbank; /* Bank select (0 or 1) 0x6003 */ 127 u_char f18[0x6007-0x6003-1]; 128 vu_char dispen; /* Display enable 0x6007 */ 129 130 u_char f18a[0x600B-0x6007-1]; 131 vu_char fbvenp; /* Frame buffer video enable 0x600B */ 132 u_char f18b[0x6017-0x600B-1]; 133 vu_char fbvens; /* fbvenp blink counterpart 0x6017 */ 134 135 u_char f19[0x6023-0x6017-1]; 136 vu_char vdrive; /* Video display mode 0x6023 */ 137 u_char f20[0x6083-0x6023-1]; 138 vu_char panxh; /* Pan display in X (high) 0x6083 */ 139 u_char f21[0x6087-0x6083-1]; 140 vu_char panxl; /* Pan display in X (low) 0x6087 */ 141 u_char f22[0x608b-0x6087-1]; 142 vu_char panyh; /* Pan display in Y (high) 0x608B */ 143 u_char f23[0x608f-0x608b-1]; 144 vu_char panyl; /* Pan display in Y (low) 0x608F */ 145 u_char f24[0x6093-0x608f-1]; 146 vu_char zoom; /* Zoom factor 0x6093 */ 147 u_char f25[0x6097-0x6093-1]; 148 vu_char pz_trig; /* Pan & zoom trigger 0x6097 */ 149 u_char f26[0x609b-0x6097-1]; 150 vu_char ovly0p; /* Overlay 0 primary map 0x609B */ 151 u_char f27[0x609f-0x609b-1]; 152 vu_char ovly1p; /* Overlay 1 primary map 0x609F */ 153 u_char f28[0x60a3-0x609f-1]; 154 vu_char ovly0s; /* Overlay 0 secondary map 0x60A3 */ 155 u_char f29[0x60a7-0x60a3-1]; 156 vu_char ovly1s; /* Overlay 1 secondary map 0x60A7 */ 157 u_char f30[0x60ab-0x60a7-1]; 158 vu_char opvenp; /* Overlay video enable 0x60AB */ 159 u_char f31[0x60af-0x60ab-1]; 160 vu_char opvens; /* Overlay blink enable 0x60AF */ 161 u_char f32[0x60b3-0x60af-1]; 162 vu_char fv_trig; /* Trigger control registers 0x60B3 */ 163 u_char f33[0x60b7-0x60b3-1]; 164 vu_char cdwidth; /* Iris cdwidth timing reg. 0x60B7 */ 165 u_char f34[0x60bb-0x60b7-1]; 166 vu_char chstart; /* Iris chstart timing reg. 0x60BB */ 167 u_char f35[0x60bf-0x60bb-1]; 168 vu_char cvwidth; /* Iris cvwidth timing reg. 0x60BF */ 169 u_char f36[0x6100-0x60bf-1]; 170 struct rgb rgb[8]; /* overlay color map */ 171 u_char f37[0x6403-0x6100-sizeof(struct rgb)*8]; 172 vu_char red0; 173 u_char f38[0x6803-0x6403-1]; 174 vu_char green0; 175 u_char f39[0x6c03-0x6803-1]; 176 vu_char blue0; 177 u_char f40[0x7403-0x6c03-1]; 178 vu_char red1; 179 u_char f41[0x7803-0x7403-1]; 180 vu_char green1; 181 u_char f42[0x7c03-0x7803-1]; 182 vu_char blue1; 183 u_char f43[0x8012-0x7c03-1]; 184 vu_short status1; /* Master Status register 0x8012 */ 185 u_char f44[0xC226-0x8012-2]; 186 vu_short trans; /* Transparency 0xC226 */ 187 u_char f45[0xC23E -0xC226-2]; 188 vu_short pstop; /* Pace value control 0xc23e */ 189 }; 190