| 1 | /* |
| 2 | * |
| 3 | * Copyright (c) 1997 Metro Link Incorporated |
| 4 | * |
| 5 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 6 | * copy of this software and associated documentation files (the "Software"), |
| 7 | * to deal in the Software without restriction, including without limitation |
| 8 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| 9 | * and/or sell copies of the Software, and to permit persons to whom the |
| 10 | * Software is furnished to do so, subject to the following conditions: |
| 11 | * |
| 12 | * The above copyright notice and this permission notice shall be included in |
| 13 | * all copies or substantial portions of the Software. |
| 14 | * |
| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 18 | * THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
| 19 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF |
| 20 | * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 21 | * SOFTWARE. |
| 22 | * |
| 23 | * Except as contained in this notice, the name of the Metro Link shall not be |
| 24 | * used in advertising or otherwise to promote the sale, use or other dealings |
| 25 | * in this Software without prior written authorization from Metro Link. |
| 26 | * |
| 27 | */ |
| 28 | /* |
| 29 | * Copyright (c) 1997-2003 by The XFree86 Project, Inc. |
| 30 | * |
| 31 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 32 | * copy of this software and associated documentation files (the "Software"), |
| 33 | * to deal in the Software without restriction, including without limitation |
| 34 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| 35 | * and/or sell copies of the Software, and to permit persons to whom the |
| 36 | * Software is furnished to do so, subject to the following conditions: |
| 37 | * |
| 38 | * The above copyright notice and this permission notice shall be included in |
| 39 | * all copies or substantial portions of the Software. |
| 40 | * |
| 41 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 42 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 43 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 44 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR |
| 45 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
| 46 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| 47 | * OTHER DEALINGS IN THE SOFTWARE. |
| 48 | * |
| 49 | * Except as contained in this notice, the name of the copyright holder(s) |
| 50 | * and author(s) shall not be used in advertising or otherwise to promote |
| 51 | * the sale, use or other dealings in this Software without prior written |
| 52 | * authorization from the copyright holder(s) and author(s). |
| 53 | */ |
| 54 | |
| 55 | #ifdef HAVE_XORG_CONFIG_H |
| 56 | #include <xorg-config.h> |
| 57 | #endif |
| 58 | |
| 59 | #include "xf86Parser.h" |
| 60 | #include "xf86tokens.h" |
| 61 | #include "Configint.h" |
| 62 | |
| 63 | extern LexRec val; |
| 64 | |
| 65 | static |
| 66 | xf86ConfigSymTabRec DeviceTab[] = { |
| 67 | {ENDSECTION, "endsection"}, |
| 68 | {IDENTIFIER, "identifier"}, |
| 69 | {VENDOR, "vendorname"}, |
| 70 | {BOARD, "boardname"}, |
| 71 | {CHIPSET, "chipset"}, |
| 72 | {RAMDAC, "ramdac"}, |
| 73 | {DACSPEED, "dacspeed"}, |
| 74 | {CLOCKS, "clocks"}, |
| 75 | {OPTION, "option"}, |
| 76 | {VIDEORAM, "videoram"}, |
| 77 | {BIOSBASE, "biosbase"}, |
| 78 | {MEMBASE, "membase"}, |
| 79 | {IOBASE, "iobase"}, |
| 80 | {CLOCKCHIP, "clockchip"}, |
| 81 | {CHIPID, "chipid"}, |
| 82 | {CHIPREV, "chiprev"}, |
| 83 | {CARD, "card"}, |
| 84 | {DRIVER, "driver"}, |
| 85 | {BUSID, "busid"}, |
| 86 | {TEXTCLOCKFRQ, "textclockfreq"}, |
| 87 | {IRQ, "irq"}, |
| 88 | {SCREEN, "screen"}, |
| 89 | {-1, ""}, |
| 90 | }; |
| 91 | |
| 92 | #define CLEANUP xf86freeDeviceList |
| 93 | |
| 94 | XF86ConfDevicePtr |
| 95 | xf86parseDeviceSection(void) |
| 96 | { |
| 97 | int i; |
| 98 | int has_ident = FALSE; |
| 99 | int token; |
| 100 | |
| 101 | parsePrologue(XF86ConfDevicePtr, XF86ConfDeviceRec) |
| 102 | |
| 103 | /* Zero is a valid value for these */ |
| 104 | ptr->dev_chipid = -1; |
| 105 | ptr->dev_chiprev = -1; |
| 106 | ptr->dev_irq = -1; |
| 107 | while ((token = xf86getToken(DeviceTab)) != ENDSECTION) { |
| 108 | switch (token) { |
| 109 | case COMMENT: |
| 110 | ptr->dev_comment = xf86addComment(ptr->dev_comment, val.str); |
| 111 | break; |
| 112 | case IDENTIFIER: |
| 113 | if (xf86getSubToken(&(ptr->dev_comment)) != STRING) |
| 114 | Error(QUOTE_MSG, "Identifier"); |
| 115 | if (has_ident == TRUE) |
| 116 | Error(MULTIPLE_MSG, "Identifier"); |
| 117 | ptr->dev_identifier = val.str; |
| 118 | has_ident = TRUE; |
| 119 | break; |
| 120 | case VENDOR: |
| 121 | if (xf86getSubToken(&(ptr->dev_comment)) != STRING) |
| 122 | Error(QUOTE_MSG, "Vendor"); |
| 123 | ptr->dev_vendor = val.str; |
| 124 | break; |
| 125 | case BOARD: |
| 126 | if (xf86getSubToken(&(ptr->dev_comment)) != STRING) |
| 127 | Error(QUOTE_MSG, "Board"); |
| 128 | ptr->dev_board = val.str; |
| 129 | break; |
| 130 | case CHIPSET: |
| 131 | if (xf86getSubToken(&(ptr->dev_comment)) != STRING) |
| 132 | Error(QUOTE_MSG, "Chipset"); |
| 133 | ptr->dev_chipset = val.str; |
| 134 | break; |
| 135 | case CARD: |
| 136 | if (xf86getSubToken(&(ptr->dev_comment)) != STRING) |
| 137 | Error(QUOTE_MSG, "Card"); |
| 138 | ptr->dev_card = val.str; |
| 139 | break; |
| 140 | case DRIVER: |
| 141 | if (xf86getSubToken(&(ptr->dev_comment)) != STRING) |
| 142 | Error(QUOTE_MSG, "Driver"); |
| 143 | ptr->dev_driver = val.str; |
| 144 | break; |
| 145 | case RAMDAC: |
| 146 | if (xf86getSubToken(&(ptr->dev_comment)) != STRING) |
| 147 | Error(QUOTE_MSG, "Ramdac"); |
| 148 | ptr->dev_ramdac = val.str; |
| 149 | break; |
| 150 | case DACSPEED: |
| 151 | for (i = 0; i < CONF_MAXDACSPEEDS; i++) |
| 152 | ptr->dev_dacSpeeds[i] = 0; |
| 153 | if (xf86getSubToken(&(ptr->dev_comment)) != NUMBER) { |
| 154 | Error(DACSPEED_MSG, CONF_MAXDACSPEEDS); |
| 155 | } |
| 156 | else { |
| 157 | ptr->dev_dacSpeeds[0] = (int) (val.realnum * 1000.0 + 0.5); |
| 158 | for (i = 1; i < CONF_MAXDACSPEEDS; i++) { |
| 159 | if (xf86getSubToken(&(ptr->dev_comment)) == NUMBER) |
| 160 | ptr->dev_dacSpeeds[i] = (int) |
| 161 | (val.realnum * 1000.0 + 0.5); |
| 162 | else { |
| 163 | xf86unGetToken(token); |
| 164 | break; |
| 165 | } |
| 166 | } |
| 167 | } |
| 168 | break; |
| 169 | case VIDEORAM: |
| 170 | if (xf86getSubToken(&(ptr->dev_comment)) != NUMBER) |
| 171 | Error(NUMBER_MSG, "VideoRam"); |
| 172 | ptr->dev_videoram = val.num; |
| 173 | break; |
| 174 | case BIOSBASE: |
| 175 | if (xf86getSubToken(&(ptr->dev_comment)) != NUMBER) |
| 176 | Error(NUMBER_MSG, "BIOSBase"); |
| 177 | ptr->dev_bios_base = val.num; |
| 178 | break; |
| 179 | case MEMBASE: |
| 180 | if (xf86getSubToken(&(ptr->dev_comment)) != NUMBER) |
| 181 | Error(NUMBER_MSG, "MemBase"); |
| 182 | ptr->dev_mem_base = val.num; |
| 183 | break; |
| 184 | case IOBASE: |
| 185 | if (xf86getSubToken(&(ptr->dev_comment)) != NUMBER) |
| 186 | Error(NUMBER_MSG, "IOBase"); |
| 187 | ptr->dev_io_base = val.num; |
| 188 | break; |
| 189 | case CLOCKCHIP: |
| 190 | if (xf86getSubToken(&(ptr->dev_comment)) != STRING) |
| 191 | Error(QUOTE_MSG, "ClockChip"); |
| 192 | ptr->dev_clockchip = val.str; |
| 193 | break; |
| 194 | case CHIPID: |
| 195 | if (xf86getSubToken(&(ptr->dev_comment)) != NUMBER) |
| 196 | Error(NUMBER_MSG, "ChipID"); |
| 197 | ptr->dev_chipid = val.num; |
| 198 | break; |
| 199 | case CHIPREV: |
| 200 | if (xf86getSubToken(&(ptr->dev_comment)) != NUMBER) |
| 201 | Error(NUMBER_MSG, "ChipRev"); |
| 202 | ptr->dev_chiprev = val.num; |
| 203 | break; |
| 204 | |
| 205 | case CLOCKS: |
| 206 | token = xf86getSubToken(&(ptr->dev_comment)); |
| 207 | for (i = ptr->dev_clocks; |
| 208 | token == NUMBER && i < CONF_MAXCLOCKS; i++) { |
| 209 | ptr->dev_clock[i] = (int) (val.realnum * 1000.0 + 0.5); |
| 210 | token = xf86getSubToken(&(ptr->dev_comment)); |
| 211 | } |
| 212 | ptr->dev_clocks = i; |
| 213 | xf86unGetToken(token); |
| 214 | break; |
| 215 | case TEXTCLOCKFRQ: |
| 216 | if ((token = xf86getSubToken(&(ptr->dev_comment))) != NUMBER) |
| 217 | Error(NUMBER_MSG, "TextClockFreq"); |
| 218 | ptr->dev_textclockfreq = (int) (val.realnum * 1000.0 + 0.5); |
| 219 | break; |
| 220 | case OPTION: |
| 221 | ptr->dev_option_lst = xf86parseOption(ptr->dev_option_lst); |
| 222 | break; |
| 223 | case BUSID: |
| 224 | if (xf86getSubToken(&(ptr->dev_comment)) != STRING) |
| 225 | Error(QUOTE_MSG, "BusID"); |
| 226 | ptr->dev_busid = val.str; |
| 227 | break; |
| 228 | case IRQ: |
| 229 | if (xf86getSubToken(&(ptr->dev_comment)) != NUMBER) |
| 230 | Error(QUOTE_MSG, "IRQ"); |
| 231 | ptr->dev_irq = val.num; |
| 232 | break; |
| 233 | case SCREEN: |
| 234 | if (xf86getSubToken(&(ptr->dev_comment)) != NUMBER) |
| 235 | Error(NUMBER_MSG, "Screen"); |
| 236 | ptr->dev_screen = val.num; |
| 237 | break; |
| 238 | case EOF_TOKEN: |
| 239 | Error(UNEXPECTED_EOF_MSG); |
| 240 | break; |
| 241 | default: |
| 242 | Error(INVALID_KEYWORD_MSG, xf86tokenString()); |
| 243 | break; |
| 244 | } |
| 245 | } |
| 246 | |
| 247 | if (!has_ident) |
| 248 | Error(NO_IDENT_MSG); |
| 249 | |
| 250 | #ifdef DEBUG |
| 251 | printf("Device section parsed\n"); |
| 252 | #endif |
| 253 | |
| 254 | return ptr; |
| 255 | } |
| 256 | |
| 257 | #undef CLEANUP |
| 258 | |
| 259 | void |
| 260 | xf86printDeviceSection(FILE * cf, XF86ConfDevicePtr ptr) |
| 261 | { |
| 262 | int i; |
| 263 | |
| 264 | while (ptr) { |
| 265 | fprintf(cf, "Section \"Device\"\n"); |
| 266 | if (ptr->dev_comment) |
| 267 | fprintf(cf, "%s", ptr->dev_comment); |
| 268 | if (ptr->dev_identifier) |
| 269 | fprintf(cf, "\tIdentifier \"%s\"\n", ptr->dev_identifier); |
| 270 | if (ptr->dev_driver) |
| 271 | fprintf(cf, "\tDriver \"%s\"\n", ptr->dev_driver); |
| 272 | if (ptr->dev_vendor) |
| 273 | fprintf(cf, "\tVendorName \"%s\"\n", ptr->dev_vendor); |
| 274 | if (ptr->dev_board) |
| 275 | fprintf(cf, "\tBoardName \"%s\"\n", ptr->dev_board); |
| 276 | if (ptr->dev_chipset) |
| 277 | fprintf(cf, "\tChipSet \"%s\"\n", ptr->dev_chipset); |
| 278 | if (ptr->dev_card) |
| 279 | fprintf(cf, "\tCard \"%s\"\n", ptr->dev_card); |
| 280 | if (ptr->dev_ramdac) |
| 281 | fprintf(cf, "\tRamDac \"%s\"\n", ptr->dev_ramdac); |
| 282 | if (ptr->dev_dacSpeeds[0] > 0) { |
| 283 | fprintf(cf, "\tDacSpeed "); |
| 284 | for (i = 0; i < CONF_MAXDACSPEEDS && ptr->dev_dacSpeeds[i] > 0; i++) |
| 285 | fprintf(cf, "%g ", (double) (ptr->dev_dacSpeeds[i]) / 1000.0); |
| 286 | fprintf(cf, "\n"); |
| 287 | } |
| 288 | if (ptr->dev_videoram) |
| 289 | fprintf(cf, "\tVideoRam %d\n", ptr->dev_videoram); |
| 290 | if (ptr->dev_bios_base) |
| 291 | fprintf(cf, "\tBiosBase 0x%lx\n", ptr->dev_bios_base); |
| 292 | if (ptr->dev_mem_base) |
| 293 | fprintf(cf, "\tMemBase 0x%lx\n", ptr->dev_mem_base); |
| 294 | if (ptr->dev_io_base) |
| 295 | fprintf(cf, "\tIOBase 0x%lx\n", ptr->dev_io_base); |
| 296 | if (ptr->dev_clockchip) |
| 297 | fprintf(cf, "\tClockChip \"%s\"\n", ptr->dev_clockchip); |
| 298 | if (ptr->dev_chipid != -1) |
| 299 | fprintf(cf, "\tChipId 0x%x\n", ptr->dev_chipid); |
| 300 | if (ptr->dev_chiprev != -1) |
| 301 | fprintf(cf, "\tChipRev 0x%x\n", ptr->dev_chiprev); |
| 302 | |
| 303 | xf86printOptionList(cf, ptr->dev_option_lst, 1); |
| 304 | if (ptr->dev_clocks > 0) { |
| 305 | fprintf(cf, "\tClocks "); |
| 306 | for (i = 0; i < ptr->dev_clocks; i++) |
| 307 | fprintf(cf, "%.1f ", (double) ptr->dev_clock[i] / 1000.0); |
| 308 | fprintf(cf, "\n"); |
| 309 | } |
| 310 | if (ptr->dev_textclockfreq) { |
| 311 | fprintf(cf, "\tTextClockFreq %.1f\n", |
| 312 | (double) ptr->dev_textclockfreq / 1000.0); |
| 313 | } |
| 314 | if (ptr->dev_busid) |
| 315 | fprintf(cf, "\tBusID \"%s\"\n", ptr->dev_busid); |
| 316 | if (ptr->dev_screen > 0) |
| 317 | fprintf(cf, "\tScreen %d\n", ptr->dev_screen); |
| 318 | if (ptr->dev_irq >= 0) |
| 319 | fprintf(cf, "\tIRQ %d\n", ptr->dev_irq); |
| 320 | fprintf(cf, "EndSection\n\n"); |
| 321 | ptr = ptr->list.next; |
| 322 | } |
| 323 | } |
| 324 | |
| 325 | void |
| 326 | xf86freeDeviceList(XF86ConfDevicePtr ptr) |
| 327 | { |
| 328 | XF86ConfDevicePtr prev; |
| 329 | |
| 330 | while (ptr) { |
| 331 | TestFree(ptr->dev_identifier); |
| 332 | TestFree(ptr->dev_vendor); |
| 333 | TestFree(ptr->dev_board); |
| 334 | TestFree(ptr->dev_chipset); |
| 335 | TestFree(ptr->dev_card); |
| 336 | TestFree(ptr->dev_driver); |
| 337 | TestFree(ptr->dev_ramdac); |
| 338 | TestFree(ptr->dev_clockchip); |
| 339 | TestFree(ptr->dev_comment); |
| 340 | xf86optionListFree(ptr->dev_option_lst); |
| 341 | |
| 342 | prev = ptr; |
| 343 | ptr = ptr->list.next; |
| 344 | free(prev); |
| 345 | } |
| 346 | } |
| 347 | |
| 348 | XF86ConfDevicePtr |
| 349 | xf86findDevice(const char *ident, XF86ConfDevicePtr p) |
| 350 | { |
| 351 | while (p) { |
| 352 | if (xf86nameCompare(ident, p->dev_identifier) == 0) |
| 353 | return p; |
| 354 | |
| 355 | p = p->list.next; |
| 356 | } |
| 357 | return NULL; |
| 358 | } |