| 1 | /* |
| 2 | * fireglload |
| 3 | * (C) notaz, 2014 |
| 4 | * |
| 5 | * This work is licensed under the terms of 3-clause BSD license. |
| 6 | * See COPYING file in the top-level directory. |
| 7 | */ |
| 8 | |
| 9 | #include <stdio.h> |
| 10 | #include <dlfcn.h> |
| 11 | #include <pthread.h> |
| 12 | #include <sys/types.h> |
| 13 | #include <sys/stat.h> |
| 14 | #include <fcntl.h> |
| 15 | #include <unistd.h> |
| 16 | #include <time.h> |
| 17 | |
| 18 | #include <pciaccess.h> |
| 19 | |
| 20 | #include <xorg/xf86.h> |
| 21 | #include <xorg/xf86Module.h> |
| 22 | #include <xorg/xf86str.h> |
| 23 | |
| 24 | #if 0 |
| 25 | #define TRACE(f, ...) \ |
| 26 | fprintf(stderr, ". %s " f, __FUNCTION__, ##__VA_ARGS__) |
| 27 | #define NI() \ |
| 28 | fprintf(stderr, "NI: %s\n", __FUNCTION__) |
| 29 | #else |
| 30 | #define TRACE(...) |
| 31 | #define NI() |
| 32 | #endif |
| 33 | |
| 34 | #ifndef _X_EXPORT |
| 35 | #define _X_EXPORT __attribute__((visibility("default"))) |
| 36 | #endif |
| 37 | |
| 38 | static GDevRec drec; |
| 39 | |
| 40 | #ifdef DIX_H |
| 41 | _X_EXPORT ClientPtr clients[MAXCLIENTS]; |
| 42 | _X_EXPORT ScreenInfo screenInfo; |
| 43 | _X_EXPORT ClientPtr serverClient; |
| 44 | #else |
| 45 | #define MAXCLIENTS 256 |
| 46 | _X_EXPORT void *clients[MAXCLIENTS]; |
| 47 | _X_EXPORT long screenInfo[16]; // ScreenInfo |
| 48 | _X_EXPORT void *serverClient; |
| 49 | #endif |
| 50 | #ifdef _XF86_H |
| 51 | _X_EXPORT ScrnInfoPtr *xf86Screens; |
| 52 | _X_EXPORT confDRIRec xf86ConfigDRI; |
| 53 | #else |
| 54 | _X_EXPORT void *xf86Screens; |
| 55 | _X_EXPORT long xf86ConfigDRI[4]; // confDRIRec |
| 56 | #endif |
| 57 | _X_EXPORT int PanoramiXNumScreens; |
| 58 | _X_EXPORT long inputInfo[16]; // InputInfo |
| 59 | _X_EXPORT unsigned long globalSerialNumber = 0; |
| 60 | _X_EXPORT unsigned long serverGeneration = 0; |
| 61 | _X_EXPORT int noPanoramiXExtension; |
| 62 | _X_EXPORT int noRRExtension; |
| 63 | _X_EXPORT int noCompositeExtension; |
| 64 | _X_EXPORT int noRenderExtension; |
| 65 | _X_EXPORT char dispatchException; |
| 66 | _X_EXPORT void *xf86DriverList; |
| 67 | _X_EXPORT int xf86NumDrivers; |
| 68 | _X_EXPORT void *xf86configptr; |
| 69 | _X_EXPORT int xf86DefaultModes[1024]; // DisplayModeRec[] |
| 70 | _X_EXPORT int xf86Info[64]; // xf86InfoRec |
| 71 | _X_EXPORT int xf86Initialising; |
| 72 | _X_EXPORT int XRT_WINDOW; |
| 73 | _X_EXPORT int monitorResolution; |
| 74 | _X_EXPORT int DPMSEnabled; |
| 75 | #define SCREEN_SAVER_OFF 1 |
| 76 | _X_EXPORT int screenIsSaved = SCREEN_SAVER_OFF; |
| 77 | |
| 78 | #ifndef _XF86_H |
| 79 | _X_EXPORT void xf86DrvMsg(int scrnIndex, MessageType type, const char *format, ...); |
| 80 | _X_EXPORT Bool xf86LoaderCheckSymbol(const char *name); |
| 81 | _X_EXPORT void xf86AddDriver(DriverPtr driver, pointer module, int flags); |
| 82 | #endif |
| 83 | _X_EXPORT void GetSpritePosition(struct _DeviceIntRec*, int *, int *); |
| 84 | _X_EXPORT int xf86LoadKernelModule(const char *pathname); |
| 85 | |
| 86 | // don't delete my globals.. |
| 87 | extern void ddmg(void *g); |
| 88 | |
| 89 | static void __attribute__((constructor)) ddmg_hack(void) |
| 90 | { |
| 91 | ddmg(&clients); |
| 92 | ddmg(&PanoramiXNumScreens); |
| 93 | ddmg(&inputInfo); |
| 94 | ddmg(&screenInfo); |
| 95 | ddmg(&globalSerialNumber); |
| 96 | ddmg(&serverGeneration); |
| 97 | ddmg(&noPanoramiXExtension); |
| 98 | ddmg(&noRRExtension); |
| 99 | ddmg(&noCompositeExtension); |
| 100 | ddmg(&noRenderExtension); |
| 101 | ddmg(&dispatchException); |
| 102 | ddmg(&xf86Screens); |
| 103 | ddmg(&xf86DriverList); |
| 104 | ddmg(&xf86NumDrivers); |
| 105 | ddmg(&xf86configptr); |
| 106 | ddmg(&xf86DefaultModes); |
| 107 | ddmg(&xf86Info); |
| 108 | ddmg(&xf86ConfigDRI); |
| 109 | ddmg(&xf86Initialising); |
| 110 | ddmg(&serverClient); |
| 111 | ddmg(&XRT_WINDOW); |
| 112 | ddmg(&monitorResolution); |
| 113 | ddmg(&DPMSEnabled); |
| 114 | ddmg(&screenIsSaved); |
| 115 | |
| 116 | ddmg(&LoadSubModule); |
| 117 | ddmg(&LoaderSymbol); |
| 118 | ddmg(&xf86LoaderCheckSymbol); |
| 119 | ddmg(&xf86DrvMsg); |
| 120 | ddmg(&xf86VDrvMsgVerb); |
| 121 | ddmg(&xf86Msg); |
| 122 | ddmg(&xf86MsgVerb); |
| 123 | ddmg(&xf86AddDriver); |
| 124 | ddmg(&GetSpritePosition); |
| 125 | ddmg(&XNFalloc); |
| 126 | ddmg(&XNFcalloc); |
| 127 | ddmg(&XNFrealloc); |
| 128 | ddmg(&xf86MatchDevice); |
| 129 | ddmg(&xf86LoadKernelModule); |
| 130 | ddmg(&xf86MatchPciInstances); |
| 131 | ddmg(&xf86CheckPciSlot); |
| 132 | ddmg(&xf86ConfigPciEntity); |
| 133 | ddmg(&xf86ComparePciBusString); |
| 134 | ddmg(&xf86ClaimPciSlot); |
| 135 | ddmg(&xf86GetPciInfoForEntity); |
| 136 | ddmg(&xf86GetEntityInfo); |
| 137 | ddmg(&xf86AllocateEntityPrivateIndex); |
| 138 | ddmg(&xf86GetEntityPrivate); |
| 139 | ddmg(&xf86SetEntitySharable); |
| 140 | ddmg(&xf86GetNumEntityInstances); |
| 141 | ddmg(&xf86GetDevFromEntity); |
| 142 | ddmg(&xf86AddBusDeviceToConfigure); |
| 143 | ddmg(&GetTimeInMillis); |
| 144 | ddmg(&xf86GetOptValBool); |
| 145 | } |
| 146 | |
| 147 | #define MAKE_FUNC(name) \ |
| 148 | int _X_EXPORT name() \ |
| 149 | { \ |
| 150 | NI(); \ |
| 151 | return 0; \ |
| 152 | } \ |
| 153 | static void __attribute__((constructor)) c_##name(void) \ |
| 154 | { \ |
| 155 | ddmg(&name); \ |
| 156 | } |
| 157 | |
| 158 | MAKE_FUNC(xf86SetDGAMode) |
| 159 | MAKE_FUNC(GetSpriteCursor) |
| 160 | MAKE_FUNC(StandardMinorOpcode) |
| 161 | |
| 162 | void |
| 163 | GetSpritePosition(struct _DeviceIntRec *pDev, int *px, int *py) |
| 164 | { |
| 165 | NI(); |
| 166 | } |
| 167 | |
| 168 | pointer |
| 169 | LoadSubModule(pointer _parent, const char *module, |
| 170 | const char **subdirlist, const char **patternlist, |
| 171 | pointer options, const XF86ModReqInfo * modreq, |
| 172 | int *errmaj, int *errmin) |
| 173 | { |
| 174 | void *ret; |
| 175 | |
| 176 | printf("LoadSubModule '%s'\n", module); |
| 177 | |
| 178 | if (module && strstr(module, "fglrxdrm")) |
| 179 | module = "/usr/lib/xorg/modules/linux/libfglrxdrm.so"; |
| 180 | ret = dlopen(module, RTLD_LAZY | RTLD_GLOBAL); |
| 181 | if (ret == NULL) |
| 182 | fprintf(stderr, "LoadSubModule dlopen: %s\n", dlerror()); |
| 183 | |
| 184 | return ret; |
| 185 | } |
| 186 | |
| 187 | void * |
| 188 | LoaderSymbol(const char *name) |
| 189 | { |
| 190 | void *ret = dlsym(NULL, name); |
| 191 | TRACE("'%s' %p\n", name, ret); |
| 192 | return ret; |
| 193 | } |
| 194 | |
| 195 | Bool |
| 196 | xf86LoaderCheckSymbol(const char *name) |
| 197 | { |
| 198 | Bool ret; |
| 199 | |
| 200 | ret = (dlsym(NULL, name) != NULL); |
| 201 | TRACE("'%s' %d\n", name, ret); |
| 202 | return ret; |
| 203 | } |
| 204 | |
| 205 | int |
| 206 | xf86MatchDevice(const char *drivername, GDevPtr **sectlist) |
| 207 | { |
| 208 | GDevRec **list; |
| 209 | |
| 210 | TRACE("'%s' %p\n", drivername, sectlist); |
| 211 | |
| 212 | if (sectlist == NULL) |
| 213 | goto out; |
| 214 | |
| 215 | *sectlist = NULL; |
| 216 | list = malloc(2 * sizeof(list[0])); |
| 217 | if (list == NULL) |
| 218 | return 0; |
| 219 | list[0] = &drec; |
| 220 | list[1] = NULL; |
| 221 | *sectlist = list; |
| 222 | |
| 223 | out: |
| 224 | return 1; |
| 225 | } |
| 226 | |
| 227 | int |
| 228 | xf86MatchPciInstances(const char *driverName, int vendorID, |
| 229 | SymTabPtr chipsets, PciChipsets *PCIchipsets, |
| 230 | GDevPtr *devList, int numDevs, DriverPtr drvp, |
| 231 | int **foundEntities) |
| 232 | { |
| 233 | TRACE("'%s' %04x %p %p %p %d %p %p\n", |
| 234 | driverName, vendorID, chipsets, PCIchipsets, devList, numDevs, |
| 235 | drvp, foundEntities); |
| 236 | |
| 237 | *foundEntities = malloc(sizeof(int)); |
| 238 | if (*foundEntities == NULL) |
| 239 | return 0; |
| 240 | |
| 241 | (*foundEntities)[0] = 0; |
| 242 | return 1; |
| 243 | } |
| 244 | |
| 245 | GDevPtr |
| 246 | xf86AddBusDeviceToConfigure(const char *driver, BusType bus, void *busData, int chipset) |
| 247 | { |
| 248 | struct pci_device *pci = busData; |
| 249 | |
| 250 | TRACE("'%s' %d %p %d\n", driver, bus, busData, chipset); |
| 251 | |
| 252 | drec.driver = strdup(driver); |
| 253 | drec.identifier = strdup("fake_dev"); |
| 254 | drec.busID = malloc(64); |
| 255 | snprintf(drec.busID, 64, "PCI:%d:%d:%d", pci->bus, pci->dev, pci->func); |
| 256 | drec.chipID = pci->device_id; |
| 257 | drec.chipRev = pci->revision; |
| 258 | drec.irq = -1; |
| 259 | |
| 260 | drec.myScreenSection = calloc(1, sizeof(*drec.myScreenSection)); |
| 261 | |
| 262 | TRACE("ret busID '%s'\n", drec.busID); |
| 263 | return &drec; |
| 264 | } |
| 265 | |
| 266 | Bool |
| 267 | xf86CheckPciSlot(const struct pci_device *d) |
| 268 | { |
| 269 | TRACE("%p\n", d); |
| 270 | return TRUE; |
| 271 | } |
| 272 | |
| 273 | ScrnInfoPtr |
| 274 | xf86ConfigPciEntity(ScrnInfoPtr pScrn, int scrnFlag, int entityIndex, |
| 275 | PciChipsets *p_chip, void *dummy, EntityProc init, |
| 276 | EntityProc enter, EntityProc leave, pointer private) |
| 277 | { |
| 278 | ScrnInfoPtr screen; |
| 279 | |
| 280 | TRACE("%p %x %d %p %p %p %p %p %p\n", |
| 281 | pScrn, scrnFlag, entityIndex, p_chip, dummy, init, |
| 282 | enter, leave, private); |
| 283 | |
| 284 | screen = calloc(1, sizeof(*screen)); |
| 285 | screen->entityList = calloc(1, sizeof(screen->entityList[0])); |
| 286 | screen->numEntities = 1; |
| 287 | // used by atiddxIsCrossDisplay_3 |
| 288 | screen->confScreen = calloc(1, sizeof(*screen->confScreen)); |
| 289 | |
| 290 | xf86Screens = calloc(2, sizeof(xf86Screens[0])); |
| 291 | return (xf86Screens[0] = screen); |
| 292 | } |
| 293 | |
| 294 | Bool |
| 295 | xf86ComparePciBusString(const char *busID, int bus, int device, int func) |
| 296 | { |
| 297 | TRACE("'%s' %d:%d:%d\n", busID, bus, device, func); |
| 298 | return TRUE; |
| 299 | } |
| 300 | |
| 301 | static struct pci_device *cur_pci_dev; |
| 302 | |
| 303 | int |
| 304 | xf86ClaimPciSlot(struct pci_device *d, DriverPtr drvp, |
| 305 | int chipset, GDevPtr dev, Bool active) |
| 306 | { |
| 307 | TRACE("%p %p %d %p %d\n", d, drvp, chipset, dev, active); |
| 308 | cur_pci_dev = d; |
| 309 | |
| 310 | return 0; |
| 311 | } |
| 312 | |
| 313 | struct pci_device * |
| 314 | xf86GetPciInfoForEntity(int entityIndex) |
| 315 | { |
| 316 | TRACE("%d\n", entityIndex); |
| 317 | |
| 318 | return cur_pci_dev; |
| 319 | } |
| 320 | |
| 321 | EntityInfoPtr |
| 322 | xf86GetEntityInfo(int entityIndex) |
| 323 | { |
| 324 | EntityInfoRec *ret; |
| 325 | |
| 326 | TRACE("%d\n", entityIndex); |
| 327 | |
| 328 | ret = calloc(1, sizeof(*ret)); |
| 329 | ret->device = &drec; |
| 330 | ret->location.id.pci = cur_pci_dev; |
| 331 | |
| 332 | return ret; |
| 333 | } |
| 334 | |
| 335 | static int numprivs; |
| 336 | static DevUnion *privs; |
| 337 | |
| 338 | int |
| 339 | xf86AllocateEntityPrivateIndex(void) |
| 340 | { |
| 341 | int ret; |
| 342 | |
| 343 | ret = numprivs++; |
| 344 | TRACE("numprivs=%d\n", numprivs); |
| 345 | |
| 346 | privs = realloc(privs, numprivs * sizeof(DevUnion)); |
| 347 | return ret; |
| 348 | } |
| 349 | |
| 350 | DevUnion * |
| 351 | xf86GetEntityPrivate(int entityIndex, int privIndex) |
| 352 | { |
| 353 | DevUnion *ret = NULL; |
| 354 | |
| 355 | if (entityIndex != 0 || (unsigned int)privIndex > (unsigned int)numprivs) |
| 356 | ret = NULL; |
| 357 | else |
| 358 | ret = &privs[privIndex]; |
| 359 | |
| 360 | TRACE("%d %d; ret=%p\n", entityIndex, privIndex, ret); |
| 361 | return ret; |
| 362 | } |
| 363 | |
| 364 | void |
| 365 | xf86SetEntitySharable(int entityIndex) |
| 366 | { |
| 367 | TRACE("%d\n", entityIndex); |
| 368 | } |
| 369 | |
| 370 | int |
| 371 | xf86GetNumEntityInstances(int entityIndex) |
| 372 | { |
| 373 | TRACE("%d\n", entityIndex); |
| 374 | return 1; |
| 375 | } |
| 376 | |
| 377 | GDevPtr |
| 378 | xf86GetDevFromEntity(int entityIndex, int instance) |
| 379 | { |
| 380 | TRACE("%d %d\n", entityIndex, instance); |
| 381 | return &drec; |
| 382 | } |
| 383 | |
| 384 | int |
| 385 | xf86LoadKernelModule(const char *modName) |
| 386 | { |
| 387 | TRACE("'%s'\n", modName); |
| 388 | return 1; |
| 389 | } |
| 390 | |
| 391 | pointer |
| 392 | XNFalloc(unsigned long n) |
| 393 | { |
| 394 | return malloc(n); |
| 395 | } |
| 396 | |
| 397 | pointer |
| 398 | XNFcalloc(unsigned long n) |
| 399 | { |
| 400 | return calloc(1, n); |
| 401 | } |
| 402 | |
| 403 | void * |
| 404 | XNFrealloc(void *ptr, unsigned long amount) |
| 405 | { |
| 406 | return realloc(ptr, amount); |
| 407 | } |
| 408 | |
| 409 | void |
| 410 | xf86DrvMsg(int scrnIndex, MessageType type, const char *format, ...) |
| 411 | { |
| 412 | va_list ap; |
| 413 | |
| 414 | printf("xf86DrvMsg: "); |
| 415 | va_start(ap, format); |
| 416 | vprintf(format, ap); |
| 417 | va_end(ap); |
| 418 | fflush(stdout); |
| 419 | } |
| 420 | |
| 421 | void |
| 422 | xf86VDrvMsgVerb(int scrnIndex, MessageType type, int verb, const char *format, |
| 423 | va_list args) |
| 424 | { |
| 425 | printf("xf86VDrvMsgVerb: "); |
| 426 | vprintf(format, args); |
| 427 | fflush(stdout); |
| 428 | } |
| 429 | |
| 430 | void xf86Msg(MessageType type, const char *format, ...) |
| 431 | { |
| 432 | va_list ap; |
| 433 | |
| 434 | printf("xf86Msg: "); |
| 435 | va_start(ap, format); |
| 436 | vprintf(format, ap); |
| 437 | va_end(ap); |
| 438 | fflush(stdout); |
| 439 | } |
| 440 | |
| 441 | void xf86MsgVerb(MessageType type, int verb, const char *format, ...) |
| 442 | { |
| 443 | va_list ap; |
| 444 | |
| 445 | printf("xf86MsgVerb: "); |
| 446 | va_start(ap, format); |
| 447 | vprintf(format, ap); |
| 448 | va_end(ap); |
| 449 | fflush(stdout); |
| 450 | } |
| 451 | |
| 452 | CARD32 |
| 453 | GetTimeInMillis(void) |
| 454 | { |
| 455 | struct timespec tp; |
| 456 | clock_gettime(CLOCK_MONOTONIC, &tp); |
| 457 | return tp.tv_sec * 1000 + tp.tv_nsec / 1000000; |
| 458 | } |
| 459 | |
| 460 | Bool |
| 461 | xf86GetOptValBool(const OptionInfoRec *table, int token, Bool *value) |
| 462 | { |
| 463 | TRACE("%p/%s %d %p\n", table, table ? table->name : NULL, token, value); |
| 464 | return FALSE; |
| 465 | } |
| 466 | |
| 467 | static DriverPtr g_driver; |
| 468 | |
| 469 | void |
| 470 | xf86AddDriver(DriverPtr driver, pointer module, int flags) |
| 471 | { |
| 472 | TRACE("%p %p %x\n", driver, module, flags); |
| 473 | g_driver = driver; |
| 474 | } |
| 475 | |
| 476 | static void scan_pci(void) |
| 477 | { |
| 478 | static struct pci_slot_match match = { |
| 479 | PCI_MATCH_ANY, PCI_MATCH_ANY, PCI_MATCH_ANY, PCI_MATCH_ANY, 0 |
| 480 | }; |
| 481 | struct pci_device_iterator *iter; |
| 482 | struct pci_device *info; |
| 483 | int ret; |
| 484 | |
| 485 | ret = pci_system_init(); |
| 486 | if (ret != 0) { |
| 487 | fprintf(stderr, "pci_system_init failed\n"); |
| 488 | return; |
| 489 | } |
| 490 | |
| 491 | iter = pci_slot_match_iterator_create(&match); |
| 492 | while ((info = pci_device_next(iter)) != NULL) { |
| 493 | if ((info->device_class & 0xff0000) != 0x30000) |
| 494 | // not display |
| 495 | continue; |
| 496 | |
| 497 | pci_device_probe(info); |
| 498 | if (pci_device_is_boot_vga(info)) |
| 499 | break; |
| 500 | } |
| 501 | pci_iterator_destroy(iter); |
| 502 | |
| 503 | if (info == NULL) { |
| 504 | fprintf(stderr, "no display devices?\n"); |
| 505 | return; |
| 506 | } |
| 507 | |
| 508 | if (info->vendor_id != 0x1002) { |
| 509 | fprintf(stderr, "not AMD display? (%04x)\n", |
| 510 | info->vendor_id); |
| 511 | return; |
| 512 | } |
| 513 | |
| 514 | //exit(1); |
| 515 | } |
| 516 | |
| 517 | static int module_desc[64]; |
| 518 | |
| 519 | int main(int argc, char *argv[]) |
| 520 | { |
| 521 | XF86ModuleData *mod_data; |
| 522 | ScrnInfoPtr screen = NULL; |
| 523 | pthread_mutex_t mutex; |
| 524 | int errmaj = 0, errmin = 0; |
| 525 | int retval = 1; |
| 526 | void *setup_ret; |
| 527 | void *mod; |
| 528 | int fd, ret; |
| 529 | |
| 530 | // init pthreads |
| 531 | pthread_mutex_init(&mutex, NULL); |
| 532 | |
| 533 | #if 0 |
| 534 | // preload libpciaccess as it's not in fglrx's deps |
| 535 | mod = dlopen("libpciaccess.so", RTLD_LAZY | RTLD_GLOBAL); |
| 536 | if (mod == NULL) |
| 537 | fprintf(stderr, "preload pciaccess: %s\n", dlerror()); |
| 538 | #endif |
| 539 | // fglrx relies on pci_system_init() being called too |
| 540 | scan_pci(); |
| 541 | |
| 542 | mod = dlopen("/usr/lib/xorg/modules/drivers/fglrx_drv.so", |
| 543 | RTLD_LAZY | RTLD_GLOBAL); |
| 544 | if (mod == NULL) { |
| 545 | fprintf(stderr, "open module: %s\n", dlerror()); |
| 546 | return 1; |
| 547 | } |
| 548 | |
| 549 | mod_data = dlsym(mod, "fglrxModuleData"); |
| 550 | if (mod_data == NULL) { |
| 551 | fprintf(stderr, "dlsym fglrxModuleData: %s\n", dlerror()); |
| 552 | goto out; |
| 553 | } |
| 554 | |
| 555 | if (mod_data->vers == NULL) { |
| 556 | fprintf(stderr, "mod_data->vers is NULL\n"); |
| 557 | goto out; |
| 558 | } |
| 559 | |
| 560 | printf("name: %s\n", mod_data->vers->modname); |
| 561 | printf("vendor: %s\n", mod_data->vers->vendor); |
| 562 | printf("abiclass: %s\n", mod_data->vers->abiclass); |
| 563 | printf("moduleclass: %s\n", mod_data->vers->moduleclass); |
| 564 | printf("version: %u.%u.%u\n", mod_data->vers->majorversion, |
| 565 | mod_data->vers->minorversion, mod_data->vers->patchlevel); |
| 566 | fflush(stdout); |
| 567 | |
| 568 | // fglrx assumes descriptor 0 to be Xorg.log |
| 569 | fd = open("/var/log/Xorg.0.log", O_RDONLY); |
| 570 | if (fd == -1) { |
| 571 | perror("open Xorg.0.log"); |
| 572 | goto out; |
| 573 | } |
| 574 | ret = dup2(fd, 0); |
| 575 | if (ret == -1) { |
| 576 | perror("dup2"); |
| 577 | goto out; |
| 578 | } |
| 579 | |
| 580 | if (mod_data->setup == NULL) { |
| 581 | fprintf(stderr, "mod_data->setup is NULL\n"); |
| 582 | goto out; |
| 583 | } |
| 584 | |
| 585 | setup_ret = mod_data->setup(module_desc, NULL, &errmaj, &errmin); |
| 586 | printf("setup: %p, errmaj %u, errmin %u\n", setup_ret, errmaj, errmin); |
| 587 | if (setup_ret == NULL) { |
| 588 | fprintf(stderr, "setup() returned NULL\n"); |
| 589 | goto out; |
| 590 | } |
| 591 | |
| 592 | if (g_driver == NULL) { |
| 593 | fprintf(stderr, "setup() did not provide driver ptr\n"); |
| 594 | goto out; |
| 595 | } |
| 596 | |
| 597 | printf("driverName: %s\n", g_driver->driverName); |
| 598 | if (g_driver->Probe == NULL) { |
| 599 | fprintf(stderr, "Probe is NULL\n"); |
| 600 | goto out; |
| 601 | } |
| 602 | |
| 603 | // #0 in xdl_xs111_atiddxPxEarlyCheck () |
| 604 | // #1 in xdl_xs111_atiddxProbe () |
| 605 | // #2 in atiddxProbe () |
| 606 | ret = g_driver->Probe(g_driver, PROBE_DETECT); |
| 607 | printf("Probe(PROBE_DETECT): %d\n", ret); |
| 608 | if (!ret) |
| 609 | goto out; |
| 610 | |
| 611 | ret = g_driver->Probe(g_driver, PROBE_DEFAULT); |
| 612 | printf("Probe(PROBE_DEFAULT): %d\n", ret); |
| 613 | if (!ret) |
| 614 | goto out; |
| 615 | |
| 616 | #if 0 |
| 617 | if (xf86Screens == NULL || xf86Screens[0] == NULL) { |
| 618 | fprintf(stderr, "xf86Screens[0] did not get set\n"); |
| 619 | goto out; |
| 620 | } |
| 621 | screen = xf86Screens[0]; |
| 622 | if (screen->PreInit == NULL) { |
| 623 | fprintf(stderr, "screen->PreInit did not get set\n"); |
| 624 | goto out; |
| 625 | } |
| 626 | ret = screen->PreInit(screen, 0); |
| 627 | printf("PreInit: %d\n", ret); |
| 628 | #endif |
| 629 | |
| 630 | retval = !ret; |
| 631 | |
| 632 | out: |
| 633 | (void)screen; |
| 634 | dlclose(mod); |
| 635 | return retval; |
| 636 | } |