1 /* $NetBSD: dvboxreg.h,v 1.2 2011/02/12 16:40:29 tsutsui Exp $ */ 2 /* $OpenBSD: dvboxreg.h,v 1.2 2005/01/24 21:36:39 miod Exp $ */ 3 /* NetBSD: grf_dvreg.h,v 1.5 1994/10/26 07:23:50 cgd Exp */ 4 5 /* 6 * Copyright (c) 1988 University of Utah. 7 * Copyright (c) 1990, 1993 8 * The Regents of the University of California. All rights reserved. 9 * 10 * This code is derived from software contributed to Berkeley by 11 * the Systems Programming Group of the University of Utah Computer 12 * Science Department. 13 * 14 * Redistribution and use in source and binary forms, with or without 15 * modification, are permitted provided that the following conditions 16 * are met: 17 * 1. Redistributions of source code must retain the above copyright 18 * notice, this list of conditions and the following disclaimer. 19 * 2. Redistributions in binary form must reproduce the above copyright 20 * notice, this list of conditions and the following disclaimer in the 21 * documentation and/or other materials provided with the distribution. 22 * 3. Neither the name of the University nor the names of its contributors 23 * may be used to endorse or promote products derived from this software 24 * without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 29 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 36 * SUCH DAMAGE. 37 * 38 * from: Utah $Hdr: grf_dvreg.h 1.5 92/01/21$ 39 * 40 * @(#)grf_dvreg.h 8.1 (Berkeley) 6/10/93 41 */ 42 43 #define db_waitbusy(regaddr) \ 44 do { \ 45 while (((volatile struct dvboxfb *)(regaddr))->wbusy != 0 || \ 46 ((volatile struct dvboxfb *)(regaddr))->as_busy != 0) \ 47 DELAY(10); \ 48 } while (0) 49 50 #define DVBOX_DUALROP(rop) ((rop) << 4 | (rop)) 51 52 struct rgb { 53 uint8_t :8, :8, :8; 54 uint8_t red; 55 uint8_t :8, :8, :8; 56 uint8_t green; 57 uint8_t :8, :8, :8; 58 uint8_t blue; 59 }; 60 61 struct dvboxfb { 62 struct diofbreg regs; 63 uint8_t f2[16359]; 64 uint8_t wbusy; /* Window move in progress 0x4047 */ 65 uint8_t f3[0x405b-0x4047-1]; 66 uint8_t as_busy; /* Scan accessing frame buf. 0x405B */ 67 uint8_t f4[0x4090-0x405b-1]; 68 uint32_t fbwen; /* Frame buffer write enable 0x4090 */ 69 uint8_t f5[0x409f-0x4090-4]; 70 uint8_t wmove; /* Initiate window move. 0x409F */ 71 uint8_t f6[0x40b3-0x409f-1]; 72 uint8_t fold; /* Byte/longword per pixel 0x40B3 */ 73 uint8_t f7[0x40b7-0x40b3-1]; 74 uint8_t opwen; /* Overlay plane write enable 0x40B7 */ 75 uint8_t f8[0x40bf-0x40b7-1]; 76 uint8_t drive; /* Select FB vs. Overlay. 0x40BF */ 77 78 uint8_t f8a[0x40cb-0x40bf-1]; 79 uint8_t zconfig; /* Z buffer configuration 0x40CB */ 80 uint8_t f8b[0x40cf-0x40cb-1]; 81 uint8_t alt_rr; /* Alternate replacement rule 0x40CF */ 82 uint8_t f8c[0x40d3-0x40cf-1]; 83 uint8_t zrr; /* Z replacement rule 0x40D3 */ 84 85 uint8_t f9[0x40d7-0x40d3-1]; 86 uint8_t en_scan; /* Enable scan DTACK. 0x40D7 */ 87 uint8_t f10[0x40ef-0x40d7-1]; 88 uint8_t rep_rule; /* Replacement rule 0x40EF */ 89 uint8_t f11[0x40f2-0x40ef-1]; 90 uint16_t source_x; /* Window source X origin 0x40F2 */ 91 uint8_t f12[0x40f6-0x40f2-2]; 92 uint16_t source_y; /* Window source Y origin 0x40F6 */ 93 uint8_t f13[0x40fa-0x40f6-2]; 94 uint16_t dest_x; /* Window dest X origin 0x40FA */ 95 uint8_t f14[0x40fe -0x40fa-2]; 96 uint16_t dest_y; /* Window dest Y origin 0x40FE */ 97 uint8_t f15[0x4102-0x40fe -2]; 98 uint16_t wwidth; /* Window width 0x4102 */ 99 uint8_t f16[0x4106-0x4102-2]; 100 uint16_t wheight; /* Window height 0x4106 */ 101 uint8_t f17[0x6003-0x4106-2]; 102 uint8_t cmapbank; /* Bank select (0 or 1) 0x6003 */ 103 uint8_t f18[0x6007-0x6003-1]; 104 uint8_t dispen; /* Display enable 0x6007 */ 105 106 uint8_t f18a[0x600B-0x6007-1]; 107 uint8_t fbvenp; /* Frame buffer video enable 0x600B */ 108 uint8_t f18b[0x6017-0x600B-1]; 109 uint8_t fbvens; /* fbvenp blink counterpart 0x6017 */ 110 111 uint8_t f19[0x6023-0x6017-1]; 112 uint8_t vdrive; /* Video display mode 0x6023 */ 113 uint8_t f20[0x6083-0x6023-1]; 114 uint8_t panxh; /* Pan display in X (high) 0x6083 */ 115 uint8_t f21[0x6087-0x6083-1]; 116 uint8_t panxl; /* Pan display in X (low) 0x6087 */ 117 uint8_t f22[0x608b-0x6087-1]; 118 uint8_t panyh; /* Pan display in Y (high) 0x608B */ 119 uint8_t f23[0x608f-0x608b-1]; 120 uint8_t panyl; /* Pan display in Y (low) 0x608F */ 121 uint8_t f24[0x6093-0x608f-1]; 122 uint8_t zoom; /* Zoom factor 0x6093 */ 123 uint8_t f25[0x6097-0x6093-1]; 124 uint8_t pz_trig; /* Pan & zoom trigger 0x6097 */ 125 uint8_t f26[0x609b-0x6097-1]; 126 uint8_t ovly0p; /* Overlay 0 primary map 0x609B */ 127 uint8_t f27[0x609f-0x609b-1]; 128 uint8_t ovly1p; /* Overlay 1 primary map 0x609F */ 129 uint8_t f28[0x60a3-0x609f-1]; 130 uint8_t ovly0s; /* Overlay 0 secondary map 0x60A3 */ 131 uint8_t f29[0x60a7-0x60a3-1]; 132 uint8_t ovly1s; /* Overlay 1 secondary map 0x60A7 */ 133 uint8_t f30[0x60ab-0x60a7-1]; 134 uint8_t opvenp; /* Overlay video enable 0x60AB */ 135 uint8_t f31[0x60af-0x60ab-1]; 136 uint8_t opvens; /* Overlay blink enable 0x60AF */ 137 uint8_t f32[0x60b3-0x60af-1]; 138 uint8_t fv_trig; /* Trigger control registers 0x60B3 */ 139 uint8_t f33[0x60b7-0x60b3-1]; 140 uint8_t cdwidth; /* Iris cdwidth timing reg. 0x60B7 */ 141 uint8_t f34[0x60bb-0x60b7-1]; 142 uint8_t chstart; /* Iris chstart timing reg. 0x60BB */ 143 uint8_t f35[0x60bf-0x60bb-1]; 144 uint8_t cvwidth; /* Iris cvwidth timing reg. 0x60BF */ 145 uint8_t f36[0x6100-0x60bf-1]; 146 struct rgb rgb[8]; /* overlay color map */ 147 uint8_t f37[0x6403-0x6100-sizeof(struct rgb)*8]; 148 uint8_t red0; 149 uint8_t f38[0x6803-0x6403-1]; 150 uint8_t green0; 151 uint8_t f39[0x6c03-0x6803-1]; 152 uint8_t blue0; 153 uint8_t f40[0x7403-0x6c03-1]; 154 uint8_t red1; 155 uint8_t f41[0x7803-0x7403-1]; 156 uint8_t green1; 157 uint8_t f42[0x7c03-0x7803-1]; 158 uint8_t blue1; 159 uint8_t f43[0x8012-0x7c03-1]; 160 uint16_t status1; /* Master Status register 0x8012 */ 161 uint8_t f44[0xC226-0x8012-2]; 162 uint16_t trans; /* Transparency 0xC226 */ 163 uint8_t f45[0xC23E -0xC226-2]; 164 uint16_t pstop; /* Pace value control 0xc23e */ 165 }; 166