1 /* $NetBSD: grf_tcreg.h,v 1.3 2024/02/02 22:19:13 andvar 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 $Hdr: grf_tcreg.h 1.11 92/01/21$ 37 * 38 * @(#)grf_tcreg.h 8.1 (Berkeley) 6/10/93 39 */ 40 41 #include <hp300/dev/iotypes.h> /* XXX */ 42 43 #define tccm_waitbusy(regaddr) \ 44 while (((struct tcboxfb *)(regaddr))->cmap_busy & 0x04) DELAY(100) 45 46 #define tc_waitbusy(regaddr,planes) \ 47 while (((struct tcboxfb *)(regaddr))->busy & planes) DELAY(100) 48 49 struct tcboxfb { 50 u_char :8; 51 vu_char reset; /* reset register 0x01 */ 52 vu_char fb_address; /* frame buffer address 0x02 */ 53 vu_char interrupt; /* interrupt register 0x03 */ 54 u_char :8; 55 vu_char fbwmsb; /* frame buffer width MSB 0x05 */ 56 u_char :8; 57 vu_char fbwlsb; /* frame buffer width MSB 0x07 */ 58 u_char :8; 59 vu_char fbhmsb; /* frame buffer height MSB 0x09 */ 60 u_char :8; 61 vu_char fbhlsb; /* frame buffer height MSB 0x0b */ 62 u_char :8; 63 vu_char dwmsb; /* display width MSB 0x0d */ 64 u_char :8; 65 vu_char dwlsb; /* display width MSB 0x0f */ 66 u_char :8; 67 vu_char dhmsb; /* display height MSB 0x11 */ 68 u_char :8; 69 vu_char dhlsb; /* display height MSB 0x13 */ 70 u_char :8; 71 vu_char fbid; /* Scondary frame buffer id 0x15 */ 72 u_char :8; 73 vu_char bits; /* square(0)/double-high(1) 0x17 */ 74 u_char f1[0x5b-0x17-1]; 75 vu_char num_planes; /* number of color planes 0x5b */ 76 u_char :8; 77 vu_char fbomsb; /* frame buffer offset MSB 0x5d */ 78 u_char :8; 79 vu_char fbolsb; /* frame buffer offset LSB 0x5f */ 80 u_char f2[0x4040-0x5f-1]; 81 vu_char vblank; /* vertical blanking 0x4040 */ 82 u_char :8,:8,:8; 83 vu_char busy; /* window move active 0x4044 */ 84 u_char :8,:8,:8; 85 vu_char vtrace_request; /* vert retrace intr request 0x4048 */ 86 u_char :8,:8,:8; 87 vu_char move_request; /* window move intr request 0x404C */ 88 u_char f3[0x4080-0x404c-1]; 89 vu_char nblank; /* display enable planes 0x4080 */ 90 u_char f4[0x4088-0x4080-1]; 91 vu_char wen; /* write enable plane 0x4088 */ 92 u_char f5[0x408c-0x4088-1]; 93 vu_char ren; /* read enable plane 0x408c */ 94 u_char f6[0x4090-0x408c-1]; 95 vu_char fben; /* frame buffer write enable 0x4090 */ 96 u_char f7[0x409c-0x4090-1]; 97 vu_char wmove; /* start window move 0x409c */ 98 u_char f8[0x40a0-0x409c-1]; 99 vu_char blink; /* enable blink planes 0x40a0 */ 100 u_char f9[0x40a8-0x40a0-1]; 101 vu_char altframe; /* enable alternate frame 0x40a8 */ 102 u_char f10[0x40ac-0x40a8-1]; 103 vu_char curon; /* cursor control register 0x40ac */ 104 u_char f11[0x40ea-0x40ac-1]; 105 vu_char prr; /* pixel replacement rule 0x40ea */ 106 u_char f12[0x40ef-0x40ea-1]; 107 vu_char wmrr; /* move replacement rule 0x40ef */ 108 u_char f13[0x40f2-0x40ef-1]; 109 vu_short source_x; /* source x pixel # 0x40f2 */ 110 u_char f14[0x40f6-0x40f2-2]; 111 vu_short source_y; /* source y pixel # 0x40f6 */ 112 u_char f15[0x40fa-0x40f6-2]; 113 vu_short dest_x; /* dest x pixel # 0x40fa */ 114 u_char f16[0x40fe -0x40fa-2]; 115 vu_short dest_y; /* dest y pixel # 0x40fe */ 116 u_char f17[0x4102-0x40fe -2]; 117 vu_short wwidth; /* block mover pixel width 0x4102 */ 118 u_char f18[0x4106-0x4102-2]; 119 vu_short wheight; /* block mover pixel height 0x4106 */ 120 /* Catseye */ 121 u_char f19[0x4206-0x4106-2]; 122 vu_short rug_cmdstat; /* RUG Command/Status 0x4206 */ 123 u_char f20[0x4510-0x4206-2]; 124 vu_short vb_select; /* Vector/BitBlt Select 0x4510 */ 125 vu_short tcntrl; /* Three Operand Control 0x4512 */ 126 vu_short acntrl; /* BitBlt Mode 0x4514 */ 127 vu_short pncntrl; /* Plane Control 0x4516 */ 128 u_char f21[0x4800-0x4516-2]; 129 vu_short catseye_status; /* Catseye Status 0x4800 */ 130 /* End of Catseye */ 131 u_char f22[0x6002-0x4800-2]; 132 vu_short cmap_busy; /* Color Ram busy 0x6002 */ 133 u_char f23[0x60b2-0x6002-2]; 134 vu_short rdata; /* color map red data 0x60b2 */ 135 vu_short gdata; /* color map green data 0x60b4 */ 136 vu_short bdata; /* color map blue data 0x60b6 */ 137 vu_short cindex; /* color map index 0x60b8 */ 138 vu_short plane_mask; /* plane mask select 0x60ba */ 139 u_char f24[0x60f0-0x60ba-2]; 140 vu_short strobe; /* color map trigger 0x60f0 */ 141 }; 142