1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef _XGIFB_MAIN 3 #define _XGIFB_MAIN 4 /* ------------------- Constant Definitions ------------------------- */ 5 #include "XGIfb.h" 6 #include "vb_def.h" 7 8 #define PCI_DEVICE_ID_XGI_42 0x042 9 #define PCI_DEVICE_ID_XGI_27 0x027 10 11 static const struct pci_device_id xgifb_pci_table[] = { 12 {PCI_DEVICE(PCI_VENDOR_ID_XGI, PCI_DEVICE_ID_XGI_20)}, 13 {PCI_DEVICE(PCI_VENDOR_ID_XGI, PCI_DEVICE_ID_XGI_27)}, 14 {PCI_DEVICE(PCI_VENDOR_ID_XGI, PCI_DEVICE_ID_XGI_40)}, 15 {PCI_DEVICE(PCI_VENDOR_ID_XGI, PCI_DEVICE_ID_XGI_42)}, 16 {0} 17 }; 18 19 MODULE_DEVICE_TABLE(pci, xgifb_pci_table); 20 21 #define IND_XGI_SCRATCH_REG_CR30 0x30 /* CRs */ 22 #define IND_XGI_SCRATCH_REG_CR31 0x31 23 #define IND_XGI_SCRATCH_REG_CR32 0x32 24 #define IND_XGI_SCRATCH_REG_CR33 0x33 25 #define IND_XGI_LCD_PANEL 0x36 26 #define IND_XGI_SCRATCH_REG_CR37 0x37 27 28 #define XGI_DRAM_SIZE_MASK 0xF0 /*SR14 */ 29 #define XGI_DRAM_SIZE_1MB 0x00 30 #define XGI_DRAM_SIZE_2MB 0x01 31 #define XGI_DRAM_SIZE_4MB 0x02 32 #define XGI_DRAM_SIZE_8MB 0x03 33 #define XGI_DRAM_SIZE_16MB 0x04 34 #define XGI_DRAM_SIZE_32MB 0x05 35 #define XGI_DRAM_SIZE_64MB 0x06 36 #define XGI_DRAM_SIZE_128MB 0x07 37 #define XGI_DRAM_SIZE_256MB 0x08 38 39 /* ------------------- Global Variables ----------------------------- */ 40 41 /* display status */ 42 static int XGIfb_crt1off; 43 static int XGIfb_forcecrt1 = -1; 44 45 /* global flags */ 46 static int XGIfb_tvmode; 47 static int enable_dstn; 48 static int XGIfb_ypan = -1; 49 50 /* TW: CRT2 type (for overriding autodetection) */ 51 static int XGIfb_crt2type = -1; 52 /* PR: Tv plug type (for overriding autodetection) */ 53 static int XGIfb_tvplug = -1; 54 55 #define MD_XGI315 1 56 57 /* mode table */ 58 static const struct _XGIbios_mode { 59 u8 mode_no; 60 u16 vesa_mode_no_1; /* "XGI defined" VESA mode number */ 61 u16 vesa_mode_no_2; /* Real VESA mode numbers */ 62 u16 xres; 63 u16 yres; 64 u16 bpp; 65 u8 chipset; 66 } XGIbios_mode[] = { 67 { 0x56, 0x0000, 0x0000, 320, 240, 16, MD_XGI315 }, 68 { 0x5A, 0x0000, 0x0000, 320, 480, 8, MD_XGI315 }, 69 { 0x5B, 0x0000, 0x0000, 320, 480, 16, MD_XGI315 }, 70 { 0x2E, 0x0101, 0x0101, 640, 480, 8, MD_XGI315 }, 71 { 0x44, 0x0111, 0x0111, 640, 480, 16, MD_XGI315 }, 72 { 0x62, 0x013a, 0x0112, 640, 480, 32, MD_XGI315 }, 73 { 0x31, 0x0000, 0x0000, 720, 480, 8, MD_XGI315 }, 74 { 0x33, 0x0000, 0x0000, 720, 480, 16, MD_XGI315 }, 75 { 0x35, 0x0000, 0x0000, 720, 480, 32, MD_XGI315 }, 76 { 0x32, 0x0000, 0x0000, 720, 576, 8, MD_XGI315 }, 77 { 0x34, 0x0000, 0x0000, 720, 576, 16, MD_XGI315 }, 78 { 0x36, 0x0000, 0x0000, 720, 576, 32, MD_XGI315 }, 79 { 0x36, 0x0000, 0x0000, 720, 576, 32, MD_XGI315 }, 80 { 0x70, 0x0000, 0x0000, 800, 480, 8, MD_XGI315 }, 81 { 0x7a, 0x0000, 0x0000, 800, 480, 16, MD_XGI315 }, 82 { 0x76, 0x0000, 0x0000, 800, 480, 32, MD_XGI315 }, 83 { 0x30, 0x0103, 0x0103, 800, 600, 8, MD_XGI315 }, 84 #define DEFAULT_MODE 17 /* index for 800x600x16 */ 85 { 0x47, 0x0114, 0x0114, 800, 600, 16, MD_XGI315 }, 86 { 0x63, 0x013b, 0x0115, 800, 600, 32, MD_XGI315 }, 87 { 0x71, 0x0000, 0x0000, 1024, 576, 8, MD_XGI315 }, 88 { 0x74, 0x0000, 0x0000, 1024, 576, 16, MD_XGI315 }, 89 { 0x77, 0x0000, 0x0000, 1024, 576, 32, MD_XGI315 }, 90 { 0x77, 0x0000, 0x0000, 1024, 576, 32, MD_XGI315 }, 91 { 0x20, 0x0000, 0x0000, 1024, 600, 8, }, 92 { 0x21, 0x0000, 0x0000, 1024, 600, 16, }, 93 { 0x22, 0x0000, 0x0000, 1024, 600, 32, }, 94 { 0x38, 0x0105, 0x0105, 1024, 768, 8, MD_XGI315 }, 95 { 0x4A, 0x0117, 0x0117, 1024, 768, 16, MD_XGI315 }, 96 { 0x64, 0x013c, 0x0118, 1024, 768, 32, MD_XGI315 }, 97 { 0x64, 0x013c, 0x0118, 1024, 768, 32, MD_XGI315 }, 98 { 0x23, 0x0000, 0x0000, 1152, 768, 8, }, 99 { 0x24, 0x0000, 0x0000, 1152, 768, 16, }, 100 { 0x25, 0x0000, 0x0000, 1152, 768, 32, }, 101 { 0x79, 0x0000, 0x0000, 1280, 720, 8, MD_XGI315 }, 102 { 0x75, 0x0000, 0x0000, 1280, 720, 16, MD_XGI315 }, 103 { 0x78, 0x0000, 0x0000, 1280, 720, 32, MD_XGI315 }, 104 { 0x23, 0x0000, 0x0000, 1280, 768, 8, MD_XGI315 }, 105 { 0x24, 0x0000, 0x0000, 1280, 768, 16, MD_XGI315 }, 106 { 0x25, 0x0000, 0x0000, 1280, 768, 32, MD_XGI315 }, 107 { 0x7C, 0x0000, 0x0000, 1280, 960, 8, MD_XGI315 }, 108 { 0x7D, 0x0000, 0x0000, 1280, 960, 16, MD_XGI315 }, 109 { 0x7E, 0x0000, 0x0000, 1280, 960, 32, MD_XGI315 }, 110 { 0x3A, 0x0107, 0x0107, 1280, 1024, 8, MD_XGI315 }, 111 { 0x4D, 0x011a, 0x011a, 1280, 1024, 16, MD_XGI315 }, 112 { 0x65, 0x013d, 0x011b, 1280, 1024, 32, MD_XGI315 }, 113 { 0x26, 0x0000, 0x0000, 1400, 1050, 8, MD_XGI315 }, 114 { 0x27, 0x0000, 0x0000, 1400, 1050, 16, MD_XGI315 }, 115 { 0x28, 0x0000, 0x0000, 1400, 1050, 32, MD_XGI315 }, 116 { 0x3C, 0x0130, 0x011c, 1600, 1200, 8, MD_XGI315 }, 117 { 0x3D, 0x0131, 0x011e, 1600, 1200, 16, MD_XGI315 }, 118 { 0x66, 0x013e, 0x011f, 1600, 1200, 32, MD_XGI315 }, 119 { 0x68, 0x013f, 0x0000, 1920, 1440, 8, MD_XGI315 }, 120 { 0x69, 0x0140, 0x0000, 1920, 1440, 16, MD_XGI315 }, 121 { 0x6B, 0x0141, 0x0000, 1920, 1440, 32, MD_XGI315 }, 122 { 0x6c, 0x0000, 0x0000, 2048, 1536, 8, MD_XGI315 }, 123 { 0x6d, 0x0000, 0x0000, 2048, 1536, 16, MD_XGI315 }, 124 { 0x6e, 0x0000, 0x0000, 2048, 1536, 32, MD_XGI315 }, 125 { 0 }, 126 }; 127 128 static const unsigned short XGI310paneltype[] = { 129 LCD_UNKNOWN, LCD_800x600, LCD_1024x768, LCD_1280x1024, 130 LCD_640x480, LCD_1024x600, LCD_1152x864, LCD_1280x960, 131 LCD_1152x768, LCD_1400x1050, LCD_1280x768, LCD_1600x1200, 132 LCD_1024x768, LCD_1024x768, LCD_1024x768}; 133 134 static const struct _XGI_crt2type { 135 char name[10]; 136 int type_no; 137 int tvplug_no; 138 } XGI_crt2type[] = { 139 {"NONE", 0, -1}, 140 {"LCD", XGIFB_DISP_LCD, -1}, 141 {"TV", XGIFB_DISP_TV, -1}, 142 {"VGA", XGIFB_DISP_CRT, -1}, 143 {"SVIDEO", XGIFB_DISP_TV, TVPLUG_SVIDEO}, 144 {"COMPOSITE", XGIFB_DISP_TV, TVPLUG_COMPOSITE}, 145 {"SCART", XGIFB_DISP_TV, TVPLUG_SCART}, 146 {"none", 0, -1}, 147 {"lcd", XGIFB_DISP_LCD, -1}, 148 {"tv", XGIFB_DISP_TV, -1}, 149 {"vga", XGIFB_DISP_CRT, -1}, 150 {"svideo", XGIFB_DISP_TV, TVPLUG_SVIDEO}, 151 {"composite", XGIFB_DISP_TV, TVPLUG_COMPOSITE}, 152 {"scart", XGIFB_DISP_TV, TVPLUG_SCART}, 153 {"\0", -1, -1} 154 }; 155 156 /* TV standard */ 157 static const struct _XGI_tvtype { 158 char name[6]; 159 int type_no; 160 } XGI_tvtype[] = { 161 {"PAL", 1}, 162 {"NTSC", 2}, 163 {"pal", 1}, 164 {"ntsc", 2}, 165 {"\0", -1} 166 }; 167 168 static const struct _XGI_vrate { 169 u16 idx; 170 u16 xres; 171 u16 yres; 172 u16 refresh; 173 } XGIfb_vrate[] = { 174 {1, 640, 480, 60}, {2, 640, 480, 72}, 175 {3, 640, 480, 75}, {4, 640, 480, 85}, 176 177 {5, 640, 480, 100}, {6, 640, 480, 120}, 178 {7, 640, 480, 160}, {8, 640, 480, 200}, 179 180 {1, 720, 480, 60}, 181 {1, 720, 576, 58}, 182 {1, 800, 480, 60}, {2, 800, 480, 75}, {3, 800, 480, 85}, 183 {1, 800, 600, 60}, {2, 800, 600, 72}, {3, 800, 600, 75}, 184 {4, 800, 600, 85}, {5, 800, 600, 100}, 185 {6, 800, 600, 120}, {7, 800, 600, 160}, 186 187 {1, 1024, 768, 60}, {2, 1024, 768, 70}, {3, 1024, 768, 75}, 188 {4, 1024, 768, 85}, {5, 1024, 768, 100}, {6, 1024, 768, 120}, 189 {1, 1024, 576, 60}, {2, 1024, 576, 75}, {3, 1024, 576, 85}, 190 {1, 1024, 600, 60}, 191 {1, 1152, 768, 60}, 192 {1, 1280, 720, 60}, {2, 1280, 720, 75}, {3, 1280, 720, 85}, 193 {1, 1280, 768, 60}, 194 {1, 1280, 1024, 60}, {2, 1280, 1024, 75}, {3, 1280, 1024, 85}, 195 {1, 1280, 960, 70}, 196 {1, 1400, 1050, 60}, 197 {1, 1600, 1200, 60}, {2, 1600, 1200, 65}, 198 {3, 1600, 1200, 70}, {4, 1600, 1200, 75}, 199 200 {5, 1600, 1200, 85}, {6, 1600, 1200, 100}, 201 {7, 1600, 1200, 120}, 202 203 {1, 1920, 1440, 60}, {2, 1920, 1440, 65}, 204 {3, 1920, 1440, 70}, {4, 1920, 1440, 75}, 205 206 {5, 1920, 1440, 85}, {6, 1920, 1440, 100}, 207 {1, 2048, 1536, 60}, {2, 2048, 1536, 65}, 208 {3, 2048, 1536, 70}, {4, 2048, 1536, 75}, 209 210 {5, 2048, 1536, 85}, 211 {0, 0, 0, 0} 212 }; 213 214 static const struct _XGI_TV_filter { 215 u8 filter[9][4]; 216 } XGI_TV_filter[] = { 217 { { {0x00, 0x00, 0x00, 0x40}, /* NTSCFilter_0 */ 218 {0x00, 0xE0, 0x10, 0x60}, 219 {0x00, 0xEE, 0x10, 0x44}, 220 {0x00, 0xF4, 0x10, 0x38}, 221 {0xF8, 0xF4, 0x18, 0x38}, 222 {0xFC, 0xFB, 0x14, 0x2A}, 223 {0x00, 0x00, 0x10, 0x20}, 224 {0x00, 0x04, 0x10, 0x18}, 225 {0xFF, 0xFF, 0xFF, 0xFF} } }, 226 { { {0x00, 0x00, 0x00, 0x40}, /* NTSCFilter_1 */ 227 {0x00, 0xE0, 0x10, 0x60}, 228 {0x00, 0xEE, 0x10, 0x44}, 229 {0x00, 0xF4, 0x10, 0x38}, 230 {0xF8, 0xF4, 0x18, 0x38}, 231 {0xFC, 0xFB, 0x14, 0x2A}, 232 {0x00, 0x00, 0x10, 0x20}, 233 {0x00, 0x04, 0x10, 0x18}, 234 {0xFF, 0xFF, 0xFF, 0xFF} } }, 235 { { {0x00, 0x00, 0x00, 0x40}, /* NTSCFilter_2 */ 236 {0xF5, 0xEE, 0x1B, 0x44}, 237 {0xF8, 0xF4, 0x18, 0x38}, 238 {0xEB, 0x04, 0x25, 0x18}, 239 {0xF1, 0x05, 0x1F, 0x16}, 240 {0xF6, 0x06, 0x1A, 0x14}, 241 {0xFA, 0x06, 0x16, 0x14}, 242 {0x00, 0x04, 0x10, 0x18}, 243 {0xFF, 0xFF, 0xFF, 0xFF} } }, 244 { { {0x00, 0x00, 0x00, 0x40}, /* NTSCFilter_3 */ 245 {0xF1, 0x04, 0x1F, 0x18}, 246 {0xEE, 0x0D, 0x22, 0x06}, 247 {0xF7, 0x06, 0x19, 0x14}, 248 {0xF4, 0x0B, 0x1C, 0x0A}, 249 {0xFA, 0x07, 0x16, 0x12}, 250 {0xF9, 0x0A, 0x17, 0x0C}, 251 {0x00, 0x07, 0x10, 0x12}, 252 {0xFF, 0xFF, 0xFF, 0xFF} } }, 253 { { {0x00, 0x00, 0x00, 0x40}, /* NTSCFilter_4 */ 254 {0x00, 0xE0, 0x10, 0x60}, 255 {0x00, 0xEE, 0x10, 0x44}, 256 {0x00, 0xF4, 0x10, 0x38}, 257 {0xF8, 0xF4, 0x18, 0x38}, 258 {0xFC, 0xFB, 0x14, 0x2A}, 259 {0x00, 0x00, 0x10, 0x20}, 260 {0x00, 0x04, 0x10, 0x18}, 261 {0xFF, 0xFF, 0xFF, 0xFF} } }, 262 { { {0x00, 0x00, 0x00, 0x40}, /* NTSCFilter_5 */ 263 {0xF5, 0xEE, 0x1B, 0x44}, 264 {0xF8, 0xF4, 0x18, 0x38}, 265 {0xEB, 0x04, 0x25, 0x18}, 266 {0xF1, 0x05, 0x1F, 0x16}, 267 {0xF6, 0x06, 0x1A, 0x14}, 268 {0xFA, 0x06, 0x16, 0x14}, 269 {0x00, 0x04, 0x10, 0x18}, 270 {0xFF, 0xFF, 0xFF, 0xFF} } }, 271 { { {0x00, 0x00, 0x00, 0x40}, /* NTSCFilter_6 */ 272 {0xEB, 0x04, 0x25, 0x18}, 273 {0xE7, 0x0E, 0x29, 0x04}, 274 {0xEE, 0x0C, 0x22, 0x08}, 275 {0xF6, 0x0B, 0x1A, 0x0A}, 276 {0xF9, 0x0A, 0x17, 0x0C}, 277 {0xFC, 0x0A, 0x14, 0x0C}, 278 {0x00, 0x08, 0x10, 0x10}, 279 {0xFF, 0xFF, 0xFF, 0xFF} } }, 280 { { {0x00, 0x00, 0x00, 0x40}, /* NTSCFilter_7 */ 281 {0xEC, 0x02, 0x24, 0x1C}, 282 {0xF2, 0x04, 0x1E, 0x18}, 283 {0xEB, 0x15, 0x25, 0xF6}, 284 {0xF4, 0x10, 0x1C, 0x00}, 285 {0xF8, 0x0F, 0x18, 0x02}, 286 {0x00, 0x04, 0x10, 0x18}, 287 {0x01, 0x06, 0x0F, 0x14}, 288 {0xFF, 0xFF, 0xFF, 0xFF} } }, 289 { { {0x00, 0x00, 0x00, 0x40}, /* PALFilter_0 */ 290 {0x00, 0xE0, 0x10, 0x60}, 291 {0x00, 0xEE, 0x10, 0x44}, 292 {0x00, 0xF4, 0x10, 0x38}, 293 {0xF8, 0xF4, 0x18, 0x38}, 294 {0xFC, 0xFB, 0x14, 0x2A}, 295 {0x00, 0x00, 0x10, 0x20}, 296 {0x00, 0x04, 0x10, 0x18}, 297 {0xFF, 0xFF, 0xFF, 0xFF} } }, 298 { { {0x00, 0x00, 0x00, 0x40}, /* PALFilter_1 */ 299 {0x00, 0xE0, 0x10, 0x60}, 300 {0x00, 0xEE, 0x10, 0x44}, 301 {0x00, 0xF4, 0x10, 0x38}, 302 {0xF8, 0xF4, 0x18, 0x38}, 303 {0xFC, 0xFB, 0x14, 0x2A}, 304 {0x00, 0x00, 0x10, 0x20}, 305 {0x00, 0x04, 0x10, 0x18}, 306 {0xFF, 0xFF, 0xFF, 0xFF} } }, 307 { { {0x00, 0x00, 0x00, 0x40}, /* PALFilter_2 */ 308 {0xF5, 0xEE, 0x1B, 0x44}, 309 {0xF8, 0xF4, 0x18, 0x38}, 310 {0xF1, 0xF7, 0x01, 0x32}, 311 {0xF5, 0xFB, 0x1B, 0x2A}, 312 {0xF9, 0xFF, 0x17, 0x22}, 313 {0xFB, 0x01, 0x15, 0x1E}, 314 {0x00, 0x04, 0x10, 0x18}, 315 {0xFF, 0xFF, 0xFF, 0xFF} } }, 316 { { {0x00, 0x00, 0x00, 0x40}, /* PALFilter_3 */ 317 {0xF5, 0xFB, 0x1B, 0x2A}, 318 {0xEE, 0xFE, 0x22, 0x24}, 319 {0xF3, 0x00, 0x1D, 0x20}, 320 {0xF9, 0x03, 0x17, 0x1A}, 321 {0xFB, 0x02, 0x14, 0x1E}, 322 {0xFB, 0x04, 0x15, 0x18}, 323 {0x00, 0x06, 0x10, 0x14}, 324 {0xFF, 0xFF, 0xFF, 0xFF} } }, 325 { { {0x00, 0x00, 0x00, 0x40}, /* PALFilter_4 */ 326 {0x00, 0xE0, 0x10, 0x60}, 327 {0x00, 0xEE, 0x10, 0x44}, 328 {0x00, 0xF4, 0x10, 0x38}, 329 {0xF8, 0xF4, 0x18, 0x38}, 330 {0xFC, 0xFB, 0x14, 0x2A}, 331 {0x00, 0x00, 0x10, 0x20}, 332 {0x00, 0x04, 0x10, 0x18}, 333 {0xFF, 0xFF, 0xFF, 0xFF} } }, 334 { { {0x00, 0x00, 0x00, 0x40}, /* PALFilter_5 */ 335 {0xF5, 0xEE, 0x1B, 0x44}, 336 {0xF8, 0xF4, 0x18, 0x38}, 337 {0xF1, 0xF7, 0x1F, 0x32}, 338 {0xF5, 0xFB, 0x1B, 0x2A}, 339 {0xF9, 0xFF, 0x17, 0x22}, 340 {0xFB, 0x01, 0x15, 0x1E}, 341 {0x00, 0x04, 0x10, 0x18}, 342 {0xFF, 0xFF, 0xFF, 0xFF} } }, 343 { { {0x00, 0x00, 0x00, 0x40}, /* PALFilter_6 */ 344 {0xF5, 0xEE, 0x1B, 0x2A}, 345 {0xEE, 0xFE, 0x22, 0x24}, 346 {0xF3, 0x00, 0x1D, 0x20}, 347 {0xF9, 0x03, 0x17, 0x1A}, 348 {0xFB, 0x02, 0x14, 0x1E}, 349 {0xFB, 0x04, 0x15, 0x18}, 350 {0x00, 0x06, 0x10, 0x14}, 351 {0xFF, 0xFF, 0xFF, 0xFF} } }, 352 { { {0x00, 0x00, 0x00, 0x40}, /* PALFilter_7 */ 353 {0xF5, 0xEE, 0x1B, 0x44}, 354 {0xF8, 0xF4, 0x18, 0x38}, 355 {0xFC, 0xFB, 0x14, 0x2A}, 356 {0xEB, 0x05, 0x25, 0x16}, 357 {0xF1, 0x05, 0x1F, 0x16}, 358 {0xFA, 0x07, 0x16, 0x12}, 359 {0x00, 0x07, 0x10, 0x12}, 360 {0xFF, 0xFF, 0xFF, 0xFF} } } 361 }; 362 363 static int filter = -1; 364 365 #endif 366
