| 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
|---|
| 2 | /* |
|---|
| 3 | * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved. |
|---|
| 4 | * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved. |
|---|
| 5 | |
|---|
| 6 | */ |
|---|
| 7 | |
|---|
| 8 | #ifndef __SHARE_H__ |
|---|
| 9 | #define __SHARE_H__ |
|---|
| 10 | |
|---|
| 11 | #include "via_modesetting.h" |
|---|
| 12 | |
|---|
| 13 | /* Define Bit Field */ |
|---|
| 14 | #define BIT0 0x01 |
|---|
| 15 | #define BIT1 0x02 |
|---|
| 16 | #define BIT2 0x04 |
|---|
| 17 | #define BIT3 0x08 |
|---|
| 18 | #define BIT4 0x10 |
|---|
| 19 | #define BIT5 0x20 |
|---|
| 20 | #define BIT6 0x40 |
|---|
| 21 | #define BIT7 0x80 |
|---|
| 22 | |
|---|
| 23 | /* Video Memory Size */ |
|---|
| 24 | #define VIDEO_MEMORY_SIZE_16M 0x1000000 |
|---|
| 25 | |
|---|
| 26 | /* |
|---|
| 27 | * Lengths of the VPIT structure arrays. |
|---|
| 28 | */ |
|---|
| 29 | #define StdCR 0x19 |
|---|
| 30 | #define StdSR 0x04 |
|---|
| 31 | #define StdGR 0x09 |
|---|
| 32 | #define StdAR 0x14 |
|---|
| 33 | |
|---|
| 34 | #define PatchCR 11 |
|---|
| 35 | |
|---|
| 36 | /* Display path */ |
|---|
| 37 | #define IGA1 1 |
|---|
| 38 | #define IGA2 2 |
|---|
| 39 | |
|---|
| 40 | /* Define Color Depth */ |
|---|
| 41 | #define MODE_8BPP 1 |
|---|
| 42 | #define MODE_16BPP 2 |
|---|
| 43 | #define MODE_32BPP 4 |
|---|
| 44 | |
|---|
| 45 | #define GR20 0x20 |
|---|
| 46 | #define GR21 0x21 |
|---|
| 47 | #define GR22 0x22 |
|---|
| 48 | |
|---|
| 49 | /* Sequencer Registers */ |
|---|
| 50 | #define SR01 0x01 |
|---|
| 51 | #define SR10 0x10 |
|---|
| 52 | #define SR12 0x12 |
|---|
| 53 | #define SR15 0x15 |
|---|
| 54 | #define SR16 0x16 |
|---|
| 55 | #define SR17 0x17 |
|---|
| 56 | #define SR18 0x18 |
|---|
| 57 | #define SR1B 0x1B |
|---|
| 58 | #define SR1A 0x1A |
|---|
| 59 | #define SR1C 0x1C |
|---|
| 60 | #define SR1D 0x1D |
|---|
| 61 | #define SR1E 0x1E |
|---|
| 62 | #define SR1F 0x1F |
|---|
| 63 | #define SR20 0x20 |
|---|
| 64 | #define SR21 0x21 |
|---|
| 65 | #define SR22 0x22 |
|---|
| 66 | #define SR2A 0x2A |
|---|
| 67 | #define SR2D 0x2D |
|---|
| 68 | #define SR2E 0x2E |
|---|
| 69 | |
|---|
| 70 | #define SR30 0x30 |
|---|
| 71 | #define SR39 0x39 |
|---|
| 72 | #define SR3D 0x3D |
|---|
| 73 | #define SR3E 0x3E |
|---|
| 74 | #define SR3F 0x3F |
|---|
| 75 | #define SR40 0x40 |
|---|
| 76 | #define SR43 0x43 |
|---|
| 77 | #define SR44 0x44 |
|---|
| 78 | #define SR45 0x45 |
|---|
| 79 | #define SR46 0x46 |
|---|
| 80 | #define SR47 0x47 |
|---|
| 81 | #define SR48 0x48 |
|---|
| 82 | #define SR49 0x49 |
|---|
| 83 | #define SR4A 0x4A |
|---|
| 84 | #define SR4B 0x4B |
|---|
| 85 | #define SR4C 0x4C |
|---|
| 86 | #define SR52 0x52 |
|---|
| 87 | #define SR57 0x57 |
|---|
| 88 | #define SR58 0x58 |
|---|
| 89 | #define SR59 0x59 |
|---|
| 90 | #define SR5D 0x5D |
|---|
| 91 | #define SR5E 0x5E |
|---|
| 92 | #define SR65 0x65 |
|---|
| 93 | |
|---|
| 94 | /* CRT Controller Registers */ |
|---|
| 95 | #define CR00 0x00 |
|---|
| 96 | #define CR01 0x01 |
|---|
| 97 | #define CR02 0x02 |
|---|
| 98 | #define CR03 0x03 |
|---|
| 99 | #define CR04 0x04 |
|---|
| 100 | #define CR05 0x05 |
|---|
| 101 | #define CR06 0x06 |
|---|
| 102 | #define CR07 0x07 |
|---|
| 103 | #define CR08 0x08 |
|---|
| 104 | #define CR09 0x09 |
|---|
| 105 | #define CR0A 0x0A |
|---|
| 106 | #define CR0B 0x0B |
|---|
| 107 | #define CR0C 0x0C |
|---|
| 108 | #define CR0D 0x0D |
|---|
| 109 | #define CR0E 0x0E |
|---|
| 110 | #define CR0F 0x0F |
|---|
| 111 | #define CR10 0x10 |
|---|
| 112 | #define CR11 0x11 |
|---|
| 113 | #define CR12 0x12 |
|---|
| 114 | #define CR13 0x13 |
|---|
| 115 | #define CR14 0x14 |
|---|
| 116 | #define CR15 0x15 |
|---|
| 117 | #define CR16 0x16 |
|---|
| 118 | #define CR17 0x17 |
|---|
| 119 | #define CR18 0x18 |
|---|
| 120 | |
|---|
| 121 | /* Extend CRT Controller Registers */ |
|---|
| 122 | #define CR30 0x30 |
|---|
| 123 | #define CR31 0x31 |
|---|
| 124 | #define CR32 0x32 |
|---|
| 125 | #define CR33 0x33 |
|---|
| 126 | #define CR34 0x34 |
|---|
| 127 | #define CR35 0x35 |
|---|
| 128 | #define CR36 0x36 |
|---|
| 129 | #define CR37 0x37 |
|---|
| 130 | #define CR38 0x38 |
|---|
| 131 | #define CR39 0x39 |
|---|
| 132 | #define CR3A 0x3A |
|---|
| 133 | #define CR3B 0x3B |
|---|
| 134 | #define CR3C 0x3C |
|---|
| 135 | #define CR3D 0x3D |
|---|
| 136 | #define CR3E 0x3E |
|---|
| 137 | #define CR3F 0x3F |
|---|
| 138 | #define CR40 0x40 |
|---|
| 139 | #define CR41 0x41 |
|---|
| 140 | #define CR42 0x42 |
|---|
| 141 | #define CR43 0x43 |
|---|
| 142 | #define CR44 0x44 |
|---|
| 143 | #define CR45 0x45 |
|---|
| 144 | #define CR46 0x46 |
|---|
| 145 | #define CR47 0x47 |
|---|
| 146 | #define CR48 0x48 |
|---|
| 147 | #define CR49 0x49 |
|---|
| 148 | #define CR4A 0x4A |
|---|
| 149 | #define CR4B 0x4B |
|---|
| 150 | #define CR4C 0x4C |
|---|
| 151 | #define CR4D 0x4D |
|---|
| 152 | #define CR4E 0x4E |
|---|
| 153 | #define CR4F 0x4F |
|---|
| 154 | #define CR50 0x50 |
|---|
| 155 | #define CR51 0x51 |
|---|
| 156 | #define CR52 0x52 |
|---|
| 157 | #define CR53 0x53 |
|---|
| 158 | #define CR54 0x54 |
|---|
| 159 | #define CR55 0x55 |
|---|
| 160 | #define CR56 0x56 |
|---|
| 161 | #define CR57 0x57 |
|---|
| 162 | #define CR58 0x58 |
|---|
| 163 | #define CR59 0x59 |
|---|
| 164 | #define CR5A 0x5A |
|---|
| 165 | #define CR5B 0x5B |
|---|
| 166 | #define CR5C 0x5C |
|---|
| 167 | #define CR5D 0x5D |
|---|
| 168 | #define CR5E 0x5E |
|---|
| 169 | #define CR5F 0x5F |
|---|
| 170 | #define CR60 0x60 |
|---|
| 171 | #define CR61 0x61 |
|---|
| 172 | #define CR62 0x62 |
|---|
| 173 | #define CR63 0x63 |
|---|
| 174 | #define CR64 0x64 |
|---|
| 175 | #define CR65 0x65 |
|---|
| 176 | #define CR66 0x66 |
|---|
| 177 | #define CR67 0x67 |
|---|
| 178 | #define CR68 0x68 |
|---|
| 179 | #define CR69 0x69 |
|---|
| 180 | #define CR6A 0x6A |
|---|
| 181 | #define CR6B 0x6B |
|---|
| 182 | #define CR6C 0x6C |
|---|
| 183 | #define CR6D 0x6D |
|---|
| 184 | #define CR6E 0x6E |
|---|
| 185 | #define CR6F 0x6F |
|---|
| 186 | #define CR70 0x70 |
|---|
| 187 | #define CR71 0x71 |
|---|
| 188 | #define CR72 0x72 |
|---|
| 189 | #define CR73 0x73 |
|---|
| 190 | #define CR74 0x74 |
|---|
| 191 | #define CR75 0x75 |
|---|
| 192 | #define CR76 0x76 |
|---|
| 193 | #define CR77 0x77 |
|---|
| 194 | #define CR78 0x78 |
|---|
| 195 | #define CR79 0x79 |
|---|
| 196 | #define CR7A 0x7A |
|---|
| 197 | #define CR7B 0x7B |
|---|
| 198 | #define CR7C 0x7C |
|---|
| 199 | #define CR7D 0x7D |
|---|
| 200 | #define CR7E 0x7E |
|---|
| 201 | #define CR7F 0x7F |
|---|
| 202 | #define CR80 0x80 |
|---|
| 203 | #define CR81 0x81 |
|---|
| 204 | #define CR82 0x82 |
|---|
| 205 | #define CR83 0x83 |
|---|
| 206 | #define CR84 0x84 |
|---|
| 207 | #define CR85 0x85 |
|---|
| 208 | #define CR86 0x86 |
|---|
| 209 | #define CR87 0x87 |
|---|
| 210 | #define CR88 0x88 |
|---|
| 211 | #define CR89 0x89 |
|---|
| 212 | #define CR8A 0x8A |
|---|
| 213 | #define CR8B 0x8B |
|---|
| 214 | #define CR8C 0x8C |
|---|
| 215 | #define CR8D 0x8D |
|---|
| 216 | #define CR8E 0x8E |
|---|
| 217 | #define CR8F 0x8F |
|---|
| 218 | #define CR90 0x90 |
|---|
| 219 | #define CR91 0x91 |
|---|
| 220 | #define CR92 0x92 |
|---|
| 221 | #define CR93 0x93 |
|---|
| 222 | #define CR94 0x94 |
|---|
| 223 | #define CR95 0x95 |
|---|
| 224 | #define CR96 0x96 |
|---|
| 225 | #define CR97 0x97 |
|---|
| 226 | #define CR98 0x98 |
|---|
| 227 | #define CR99 0x99 |
|---|
| 228 | #define CR9A 0x9A |
|---|
| 229 | #define CR9B 0x9B |
|---|
| 230 | #define CR9C 0x9C |
|---|
| 231 | #define CR9D 0x9D |
|---|
| 232 | #define CR9E 0x9E |
|---|
| 233 | #define CR9F 0x9F |
|---|
| 234 | #define CRA0 0xA0 |
|---|
| 235 | #define CRA1 0xA1 |
|---|
| 236 | #define CRA2 0xA2 |
|---|
| 237 | #define CRA3 0xA3 |
|---|
| 238 | #define CRD2 0xD2 |
|---|
| 239 | #define CRD3 0xD3 |
|---|
| 240 | #define CRD4 0xD4 |
|---|
| 241 | |
|---|
| 242 | /* LUT Table*/ |
|---|
| 243 | #define LUT_DATA 0x3C9 /* DACDATA */ |
|---|
| 244 | #define LUT_INDEX_READ 0x3C7 /* DACRX */ |
|---|
| 245 | #define LUT_INDEX_WRITE 0x3C8 /* DACWX */ |
|---|
| 246 | #define DACMASK 0x3C6 |
|---|
| 247 | |
|---|
| 248 | /* Definition Device */ |
|---|
| 249 | #define DEVICE_CRT 0x01 |
|---|
| 250 | #define DEVICE_DVI 0x03 |
|---|
| 251 | #define DEVICE_LCD 0x04 |
|---|
| 252 | |
|---|
| 253 | /* Device output interface */ |
|---|
| 254 | #define INTERFACE_NONE 0x00 |
|---|
| 255 | #define INTERFACE_ANALOG_RGB 0x01 |
|---|
| 256 | #define INTERFACE_DVP0 0x02 |
|---|
| 257 | #define INTERFACE_DVP1 0x03 |
|---|
| 258 | #define INTERFACE_DFP_HIGH 0x04 |
|---|
| 259 | #define INTERFACE_DFP_LOW 0x05 |
|---|
| 260 | #define INTERFACE_DFP 0x06 |
|---|
| 261 | #define INTERFACE_LVDS0 0x07 |
|---|
| 262 | #define INTERFACE_LVDS1 0x08 |
|---|
| 263 | #define INTERFACE_LVDS0LVDS1 0x09 |
|---|
| 264 | #define INTERFACE_TMDS 0x0A |
|---|
| 265 | |
|---|
| 266 | #define HW_LAYOUT_LCD_ONLY 0x01 |
|---|
| 267 | #define HW_LAYOUT_DVI_ONLY 0x02 |
|---|
| 268 | #define HW_LAYOUT_LCD_DVI 0x03 |
|---|
| 269 | #define HW_LAYOUT_LCD1_LCD2 0x04 |
|---|
| 270 | #define HW_LAYOUT_LCD_EXTERNAL_LCD2 0x10 |
|---|
| 271 | |
|---|
| 272 | /* Definition CRTC Timing Index */ |
|---|
| 273 | #define H_TOTAL_INDEX 0 |
|---|
| 274 | #define H_ADDR_INDEX 1 |
|---|
| 275 | #define H_BLANK_START_INDEX 2 |
|---|
| 276 | #define H_BLANK_END_INDEX 3 |
|---|
| 277 | #define H_SYNC_START_INDEX 4 |
|---|
| 278 | #define H_SYNC_END_INDEX 5 |
|---|
| 279 | #define V_TOTAL_INDEX 6 |
|---|
| 280 | #define V_ADDR_INDEX 7 |
|---|
| 281 | #define V_BLANK_START_INDEX 8 |
|---|
| 282 | #define V_BLANK_END_INDEX 9 |
|---|
| 283 | #define V_SYNC_START_INDEX 10 |
|---|
| 284 | #define V_SYNC_END_INDEX 11 |
|---|
| 285 | #define H_TOTAL_SHADOW_INDEX 12 |
|---|
| 286 | #define H_BLANK_END_SHADOW_INDEX 13 |
|---|
| 287 | #define V_TOTAL_SHADOW_INDEX 14 |
|---|
| 288 | #define V_ADDR_SHADOW_INDEX 15 |
|---|
| 289 | #define V_BLANK_SATRT_SHADOW_INDEX 16 |
|---|
| 290 | #define V_BLANK_END_SHADOW_INDEX 17 |
|---|
| 291 | #define V_SYNC_SATRT_SHADOW_INDEX 18 |
|---|
| 292 | #define V_SYNC_END_SHADOW_INDEX 19 |
|---|
| 293 | |
|---|
| 294 | /* LCD display method |
|---|
| 295 | */ |
|---|
| 296 | #define LCD_EXPANDSION 0x00 |
|---|
| 297 | #define LCD_CENTERING 0x01 |
|---|
| 298 | |
|---|
| 299 | /* LCD mode |
|---|
| 300 | */ |
|---|
| 301 | #define LCD_OPENLDI 0x00 |
|---|
| 302 | #define LCD_SPWG 0x01 |
|---|
| 303 | |
|---|
| 304 | struct crt_mode_table { |
|---|
| 305 | int refresh_rate; |
|---|
| 306 | int h_sync_polarity; |
|---|
| 307 | int v_sync_polarity; |
|---|
| 308 | struct via_display_timing crtc; |
|---|
| 309 | }; |
|---|
| 310 | |
|---|
| 311 | struct io_reg { |
|---|
| 312 | int port; |
|---|
| 313 | u8 index; |
|---|
| 314 | u8 mask; |
|---|
| 315 | u8 value; |
|---|
| 316 | }; |
|---|
| 317 | |
|---|
| 318 | #endif /* __SHARE_H__ */ |
|---|
| 319 | |
|---|
