ibm561reg.h revision 1.3
1 /* $NetBSD: ibm561reg.h,v 1.3 2007/08/27 19:46:45 macallan Exp $ */ 2 3 /*- 4 * Copyright (c) 2001 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Roland C. Dowdeswell of Ponte, Inc. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 #define IBM561_ADDR_LOW 0x00 40 #define IBM561_ADDR_HIGH 0x01 41 #define IBM561_CMD 0x02 42 #define IBM561_CMD_FB_WAT 0x03 43 #define IBM561_CMD_CMAP 0x03 44 #define IBM561_CMD_GAMMA 0x03 45 46 #define IBM561_CONFIG_REG1 0x0001 47 #define CR1_MODEMASK 0xe0 48 #define CR1_MODE_5_1_BASIC 0x00 49 #define CR1_MODE_4_1_BASIC 0x20 50 #define CR1_MODE_4_1_EXTENDED 0x40 51 #define CR1_MODE_4_1_SUPER_EXT 0x60 52 #define CR1_MODE_5_1_30BPP 0x80 53 #define CR1_MODE_8_1_MODE_B 0xa0 54 #define CR1_MODE_4_1_30BPP 0xc0 55 #define CR1_MODE_8_1_MODE_A 0xe0 56 #define CR1_OVL_MASK 0x18 57 #define CR1_OVL_NONE 0x00 58 #define CR1_OVL_8BPP 0x08 59 #define CR1_OVL_16BPP 0x10 60 #define CR1_OVL_VARIABLE 0x18 61 #define CR1_WID_BITS_MASK 0x07 62 #define CR1_WID_0 0x00 63 #define CR1_WID_2 0x01 64 #define CR1_WID_4 0x02 65 #define CR1_WID_6 0x03 66 #define CR1_WID_8 0x04 67 68 #define IBM561_CONFIG_REG2 0x0002 69 #define CR2_ENABLE_VRAM_MASKING 0x20 70 #define CR2_ENABLE_PLL 0x10 71 #define CR2_ENABLE_CLC 0x08 /* sane handling of cursor 72 * coordinate updates, without 73 * this updates occur 74 * immediately instead of 75 * waiting for the 2nd byte */ 76 #define CR2_PLL_REF_SELECT 0x04 /* 0 - REFCLK, 1 - EXTCLK */ 77 #define CR2_PIXEL_CLOCK_SELECT 0x02 /* 0 - PLL, 1 - EXTCLK */ 78 #define CR2_ENABLE_RGB_OUTPUT 0x01 79 80 #define IBM561_CONFIG_REG3 0x0003 81 #define CR3_ENABLE_INTERLACE 0x80 82 #define CR3_SERIAL_CLK_CTRL 0x40 /* 1 - enable output */ 83 #define CR3_FIELD_POLARITY 0x20 /* 0 - EVEN first */ 84 #define CR3_ENABLE_MISR 0x10 /* diagnostic mode */ 85 #define CR3_CURSOR_UPDATE_ASYNC 0x08 /* don't wait for VBLANK */ 86 #define CR3_ENABLE_VIDEO 0x04 /* AUX video output */ 87 #define CR3_RGB 0x01 /* 1 - RGB, 0 - BGR */ 88 89 #define IBM561_CONFIG_REG4 0x0004 90 #define CR4_FB_SLPIT_WID_MASK 0x78 /* number of FB WID bits */ 91 #define CR4_ENABLE_SPLIT_WID 0x04 92 #define CR4_SELECT_OL_WID 0x02 /* 1 - use upper 4 bit for OL */ 93 #define CR4_SELECT_FB_WID 0x01 /* 1 - use upper 4 bit for FB */ 94 95 #define IBM561_SYNC_CNTL 0x0020 96 #define SYNC_HSYNC_ENABLE 0x20 97 #define SYNC_HSYNC_POLARITY 0x08 /* 1 - active high */ 98 #define SYNC_SYNC_ON_GREEN 0x02 99 #define SYNC_ENABLE_PEDESTAL 0x01 100 101 #define IBM561_PLL_VCO_DIV 0x0021 102 #define IBM561_PLL_REF_REG 0x0022 103 #define IBM561_CURS_CNTL_REG 0x0030 104 #define CURS_COLOR_3_TRANS 0x80 /* 0 - color 3, 1 - trans */ 105 #define CURS_SEPARATE 0x40 /* move crosshair separately */ 106 #define CURS_OVERLAP_MASK 0x30 107 #define CURS_OVERLAP_XOR 0x00 /* XOR cursor and xhair */ 108 #define CURS_OVERLAP_OR 0x10 109 #define CURS_OVERLAP_CURSOR 0x20 /* cursor has priority */ 110 #define CURS_OVERLAP_XHAIR 0x30 /* crosshair has priority */ 111 #define CURS_XHAIR_BLINK 0x08 /* enable xhair blinking */ 112 #define CURS_XHAIR_ENABLE 0x04 113 #define CURS_BLINK 0x02 /* blink cursor */ 114 #define CURS_ENABLE 0x01 /* enable cursor */ 115 116 #define IBM561_XHAIR_CONTROL_REG 0x0031 117 #define XHAIR_PRIORITY 0x80 /* FILL or OUTLINE colour */ 118 #define XHAIR_WIDTH_MASK 0x60 119 #define XHAIR_WIDTH_1 0x00 120 #define XHAIR_WIDTH_3 0x20 121 #define XHAIR_WIDTH_5 0x40 122 #define XHAIR_WIDTH_7 0x60 123 #define XHAIR_CLIP_MASK 0x18 124 #define XHAIR_CLIP_NONE 0x00 125 #define XHAIR_CLIP_SCISSORS 0x08 /* use scissors registers */ 126 #define XHAIR_CLIP_WINDOW 0x10 /* use window registers */ 127 #define XHAIR_CLIP_BOTH 0x18 /* window/scissor intersect */ 128 #define XHAIR_COLOR_MASK 0x06 /* 0 is transparent */ 129 #define XHAIR_EXT_PATTERN 0x01 /* enables colours, patterns */ 130 131 #define IBM561_CURSOR_BLINK_RATE 0x0032 132 #define IBM561_CURSOR_BLINK_DUTY 0x0033 133 #define IBM561_HOTSPOT_REG 0x0034 134 #define IBM561_HOTSPOT_X_REG 0x0034 135 #define IBM561_HOTSPOT_Y_REG 0x0035 136 137 /* two registers each, low 8 bit first */ 138 #define IBM561_CURSOR_X_REG 0x0036 139 #define IBM561_CURSOR_Y_REG 0x0038 140 141 #define IBM561_XHAIR_SCISSORS 0x0040 142 /* 143 * four 16bit registers, low first 144 * X start, Y start, X end, Y end 145 */ 146 147 #define IBM561_XHAIR_LOCATION 0x0048 148 /* 2x 16bit, X first, lsb first */ 149 150 #define IBM561_XHAIR_PATTERN_CONTROL 0x004c 151 #define IBM561_XHAIR_PATTERN_HORZ 0x004d 152 #define IBM561_XHAIR_PATTERN_VERT 0x004e 153 154 #define IBM561_VRAM_MASK_REG 0x0050 155 156 #define IBM561_DAC_CONTROL 0x005f 157 #define DAC_DISABLE_OUTPUT 0x08 158 #define DAC_10BIT_ENABLE 0x04 /* 0 forces bit 0 to 0 */ 159 #define DAC_SHUNT_ENABLE 0x02 160 #define DAC_SLEW_ENABLE 0x01 /* 0 - 2.5ns, 1 - 7.5ns */ 161 162 #define IBM561_CURSOR_LUT 0x0a10 163 /* 164 * four blocks of 4, transparent, 1, 2, 3 each 165 * cursor orimary, cursor blink, xhair primary, xhair blink 166 */ 167 168 #define IBM561_CURSOR_BITMAP 0x2000 169 /* 64x64, 2bit packed, msb first */ 170 171 #define IBM561_DIV_DOTCLCK 0x0082 172 #define IBM561_FB_WINTYPE 0x1000 173 #define FB_CLUT_SELECT_MASK 0x03c0 /* selects which 64 entry block 174 * in the CLUT to start with */ 175 #define FB_PIXEL_FORM_MASK 0x0030 176 #define FB_PIXEL_8BIT 0x0000 177 #define FB_PIXEL_12BIT 0x0010 178 #define FB_PIXEL_16BIT 0x0020 179 #define FB_PIXEL_24BIT 0x0030 180 #define FB_BUFFER_SELECT 0x0008 /* 1 - buffer B */ 181 #define FB_MODE_MASK 0x0006 182 #define FB_MODE_INDEXED 0x0000 183 #define FB_MODE_GREYSCALE 0x0002 184 #define FB_MODE_DIRECT 0x0004 185 #define FB_MODE_TRUECOLOR 0x0006 /* doesn't work right for me */ 186 #define FB_MODE_TRANSP_ENABLE 0x0001 187 188 #define IBM561_AUXFB_WINTYPE 0x0e00 189 #define AUXFB_BYPASS_GAMMA 0x04 190 #define AUXFB_XHAIR_ENABLE 0x02 191 #define AUXFB_TRANSPARENT 0x01 /* 0 - 0x00, 1 - 0xff */ 192 193 #define IBM561_OL_WINTYPE 0x1400 194 #define OL_CLUT_SELECT_MASK 0x03c0 /* selects which 64 entry block 195 * in the CLUT to start with */ 196 #define OL_PIXEL_FORM_MASK 0x0030 197 #define OL_PIXEL_8BIT 0x0000 198 #define OL_PIXEL_6_2BIT 0x0010 /* 6 overlay, 2 underlay */ 199 #define OL_PIXEL_4_4BIT 0x0020 200 #define OL_PIXEL_4_DBL 0x0030 201 #define OL_BUFFER_SELECT 0x0008 /* 1 - buffer B */ 202 #define OL_MODE_MASK 0x0006 203 #define OL_MODE_INDEXED 0x0000 204 #define OL_MODE_GREYSCALE 0x0002 205 #define OL_MODE_INDIRECT 0x0004 206 #define OL_MODE_DIRECT 0x0006 207 #define OL_MODE_TRANSP_ENABLE 0x0001 208 209 #define IBM561_AUXOL_WINTYPE 0x0f00 210 #define AUXOL_TRANSP_MASK 0x21 211 #define AUXOL_TRANSP_00 0x00 212 #define AUXOL_TRANSP_FF 0x01 213 #define AUXOL_TRANSP_CHROMA0 0x20 214 #define AUXOL_TRANSP_CHROMA1 0x21 215 #define AUXOL_UNDERLAY_ENABLE 0x10 216 #define AUXOL_OVERLAY_ENABLE 0x08 217 #define AUXOL_BYPASS_GAMMA 0x04 218 #define AUXOL_XHAIR_ENABLE 0x02 219 220 #define IBM561_CMAP_TABLE 0x4000 221 #define IBM561_RED_GAMMA_TABLE 0x3000 222 #define IBM561_GREEN_GAMMA_TABLE 0x3400 223 #define IBM561_BLUE_GAMMA_TABLE 0x3800 224 225 #define IBM561_CHROMAKEY0 0x0010 226 #define IBM561_CHROMAKEY1 0x0011 227 #define IBM561_CHROMAKEYMASK0 0x0012 228 #define IBM561_CHROMAKEYMASK1 0x0013 229 230 #define IBM561_WAT_SEG_REG 0x0006 231 232 #define IBM561_NCMAP_ENTRIES 1024 233 #define IBM561_NGAMMA_ENTRIES 256 234 235 /* we actually have 1024 of them, but I am just 236 * going define a few, so this is good. 237 */ 238 #define IBM561_NWTYPES 16 239
Indexes created Thu Sep 25 16:09:42 GMT 2025