static Bool PreInit(ScrnInfoPtr pScrn, int flags) { modesettingPtr ms; rgb defaultWeight = { 0, 0, 0 }; EntityInfoPtr pEnt; EntPtr msEnt = NULL; char *BusID = NULL; const char *devicename; Bool prefer_shadow = TRUE; uint64_t value = 0; int ret; int bppflags; int defaultdepth, defaultbpp; if (pScrn->numEntities != 1) return FALSE; pEnt = xf86GetEntityInfo(pScrn->entityList[0]); if (flags & PROBE_DETECT) { return FALSE; } /* Allocate driverPrivate */ if (!GetRec(pScrn)) return FALSE; ms = modesettingPTR(pScrn); ms->SaveGeneration = -1; ms->pEnt = pEnt; pScrn->displayWidth = 640; /* default it */ /* Allocate an entity private if necessary */ if (xf86IsEntityShared(pScrn->entityList[0])) { msEnt = xf86GetEntityPrivate(pScrn->entityList[0], modesettingEntityIndex)->ptr; ms->entityPrivate = msEnt; } else ms->entityPrivate = NULL; if (xf86IsEntityShared(pScrn->entityList[0])) { if (xf86IsPrimInitDone(pScrn->entityList[0])) { /* do something */ } else { xf86SetPrimInitDone(pScrn->entityList[0]); } } pScrn->monitor = pScrn->confScreen->monitor; pScrn->progClock = TRUE; pScrn->rgbBits = 8; #if XSERVER_PLATFORM_BUS if (pEnt->location.type == BUS_PLATFORM) { #ifdef XF86_PDEV_SERVER_FD if (pEnt->location.id.plat->flags & XF86_PDEV_SERVER_FD) ms->fd = xf86_get_platform_device_int_attrib(pEnt->location.id.plat, ODEV_ATTRIB_FD, -1); else #endif { char *path = xf86_get_platform_device_attrib(pEnt->location.id.plat, ODEV_ATTRIB_PATH); ms->fd = open_hw(path); } } else #endif if (pEnt->location.type == BUS_PCI) { ms->PciInfo = xf86GetPciInfoForEntity(ms->pEnt->index); if (ms->PciInfo) { BusID = malloc(64); sprintf(BusID, "PCI:%d:%d:%d", #if XSERVER_LIBPCIACCESS ((ms->PciInfo->domain << 8) | ms->PciInfo->bus), ms->PciInfo->dev, ms->PciInfo->func #else ((pciConfigPtr) ms->PciInfo->thisCard)->busnum, ((pciConfigPtr) ms->PciInfo->thisCard)->devnum, ((pciConfigPtr) ms->PciInfo->thisCard)->funcnum #endif ); } ms->fd = drmOpen(NULL, BusID); } else { devicename = xf86FindOptionValue(ms->pEnt->device->options, "kmsdev"); ms->fd = open_hw(devicename); } if (ms->fd < 0) return FALSE; ms->drmmode.fd = ms->fd; #ifdef MODESETTING_OUTPUT_SLAVE_SUPPORT pScrn->capabilities = 0; #ifdef DRM_CAP_PRIME ret = drmGetCap(ms->fd, DRM_CAP_PRIME, &value); if (ret == 0) { if (value & DRM_PRIME_CAP_IMPORT) pScrn->capabilities |= RR_Capability_SinkOutput; } #endif #endif drmmode_get_default_bpp(pScrn, &ms->drmmode, &defaultdepth, &defaultbpp); if (defaultdepth == 24 && defaultbpp == 24) bppflags = SupportConvert32to24 | Support24bppFb; else bppflags = PreferConvert24to32 | SupportConvert24to32 | Support32bppFb; if (!xf86SetDepthBpp (pScrn, defaultdepth, defaultdepth, defaultbpp, bppflags)) return FALSE; switch (pScrn->depth) { case 15: case 16: case 24: break; default: xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Given depth (%d) is not supported by the driver\n", pScrn->depth); return FALSE; } xf86PrintDepthBpp(pScrn); /* Process the options */ xf86CollectOptions(pScrn, NULL); if (!(ms->Options = malloc(sizeof(Options)))) return FALSE; memcpy(ms->Options, Options, sizeof(Options)); xf86ProcessOptions(pScrn->scrnIndex, pScrn->options, ms->Options); if (!xf86SetWeight(pScrn, defaultWeight, defaultWeight)) return FALSE; if (!xf86SetDefaultVisual(pScrn, -1)) return FALSE; if (xf86ReturnOptValBool(ms->Options, OPTION_SW_CURSOR, FALSE)) { ms->drmmode.sw_cursor = TRUE; } ret = drmGetCap(ms->fd, DRM_CAP_DUMB_PREFER_SHADOW, &value); if (!ret) { prefer_shadow = !!value; } ms->cursor_width = 64; ms->cursor_height = 64; ret = drmGetCap(ms->fd, DRM_CAP_CURSOR_WIDTH, &value); if (!ret) { ms->cursor_width = value; } ret = drmGetCap(ms->fd, DRM_CAP_CURSOR_HEIGHT, &value); if (!ret) { ms->cursor_height = value; } ms->drmmode.shadow_enable = xf86ReturnOptValBool(ms->Options, OPTION_SHADOW_FB, prefer_shadow); xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ShadowFB: preferred %s, enabled %s\n", prefer_shadow ? "YES" : "NO", ms->drmmode.shadow_enable ? "YES" : "NO"); if (drmmode_pre_init(pScrn, &ms->drmmode, pScrn->bitsPerPixel / 8) == FALSE) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "KMS setup failed\n"); goto fail; } /* * If the driver can do gamma correction, it should call xf86SetGamma() here. */ { Gamma zeros = { 0.0, 0.0, 0.0 }; if (!xf86SetGamma(pScrn, zeros)) { return FALSE; } } if (pScrn->modes == NULL) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "No modes.\n"); return FALSE; } pScrn->currentMode = pScrn->modes; /* Set display resolution */ xf86SetDpi(pScrn, 0, 0); /* Load the required sub modules */ if (!xf86LoadSubModule(pScrn, "fb")) { return FALSE; } if (ms->drmmode.shadow_enable) { if (!xf86LoadSubModule(pScrn, "shadow")) { return FALSE; } } return TRUE; fail: return FALSE; }
/** * This will be called during exaDriverInit, giving us the chance to set options * and hook in our EnableDisableFBAccess. */ void exaDDXDriverInit(ScreenPtr pScreen) { ExaScreenPriv(pScreen); /* Do NOT use XF86SCRNINFO macro here!! */ ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; ExaXorgScreenPrivPtr pScreenPriv; pScreenPriv = xcalloc (1, sizeof(ExaXorgScreenPrivRec)); if (pScreenPriv == NULL) return; pScreenPriv->options = xnfalloc (sizeof(EXAOptions)); memcpy(pScreenPriv->options, EXAOptions, sizeof(EXAOptions)); xf86ProcessOptions (pScrn->scrnIndex, pScrn->options, pScreenPriv->options); if (pExaScr->info->flags & EXA_OFFSCREEN_PIXMAPS) { if (!(pExaScr->info->flags & EXA_HANDLES_PIXMAPS) && pExaScr->info->offScreenBase < pExaScr->info->memorySize) { char *heuristicName; heuristicName = xf86GetOptValString (pScreenPriv->options, EXAOPT_MIGRATION_HEURISTIC); if (heuristicName != NULL) { if (strcmp(heuristicName, "greedy") == 0) pExaScr->migration = ExaMigrationGreedy; else if (strcmp(heuristicName, "always") == 0) pExaScr->migration = ExaMigrationAlways; else if (strcmp(heuristicName, "smart") == 0) pExaScr->migration = ExaMigrationSmart; else { xf86DrvMsg (pScreen->myNum, X_WARNING, "EXA: unknown migration heuristic %s\n", heuristicName); } } } pExaScr->optimize_migration = xf86ReturnOptValBool(pScreenPriv->options, EXAOPT_OPTIMIZE_MIGRATION, TRUE); } if (xf86ReturnOptValBool(pScreenPriv->options, EXAOPT_NO_COMPOSITE, FALSE)) { xf86DrvMsg(pScreen->myNum, X_CONFIG, "EXA: Disabling Composite operation " "(RENDER acceleration)\n"); pExaScr->info->CheckComposite = NULL; pExaScr->info->PrepareComposite = NULL; } if (xf86ReturnOptValBool(pScreenPriv->options, EXAOPT_NO_UTS, FALSE)) { xf86DrvMsg(pScreen->myNum, X_CONFIG, "EXA: Disabling UploadToScreen\n"); pExaScr->info->UploadToScreen = NULL; } if (xf86ReturnOptValBool(pScreenPriv->options, EXAOPT_NO_DFS, FALSE)) { xf86DrvMsg(pScreen->myNum, X_CONFIG, "EXA: Disabling DownloadFromScreen\n"); pExaScr->info->DownloadFromScreen = NULL; } dixSetPrivate(&pScreen->devPrivates, exaXorgScreenPrivateKey, pScreenPriv); pScreenPriv->SavedEnableDisableFBAccess = pScrn->EnableDisableFBAccess; pScrn->EnableDisableFBAccess = exaXorgEnableDisableFBAccess; pScreenPriv->SavedCloseScreen = pScreen->CloseScreen; pScreen->CloseScreen = exaXorgCloseScreen; }
void xgiOptions(ScrnInfoPtr pScrn) { XGIPtr pXGI = XGIPTR(pScrn); MessageType from; char *strptr; static const char *mybadparm = "\"%s\" is is not a valid parameter for option \"%s\"\n"; static const char *disabledstr = "disabled"; static const char *enabledstr = "enabled"; static const char *ilrangestr = "Illegal %s parameter. Valid range is %d through %d\n"; /* Collect all of the relevant option flags (fill in pScrn->options) */ xf86CollectOptions(pScrn, NULL); /* Process the options */ if(!(pXGI->Options = malloc(sizeof(XGIOptions)))) return; memcpy(pXGI->Options, XGIOptions, sizeof(XGIOptions)); xf86ProcessOptions(pScrn->scrnIndex, pScrn->options, pXGI->Options); /* Set defaults */ /* #ifdef __powerpc__ pXGI->NoAccel = TRUE; #endif */ pXGI->TurboQueue = TRUE; #ifdef XGIVRAMQ /* TODO: Option (315 series VRAM command queue) */ /* But beware: xgifb does not know about this!!! */ pXGI->cmdQueueSize = 512*1024; #endif pXGI->doRender = TRUE; pXGI->HWCursor = TRUE; pXGI->Rotate = FALSE; pXGI->ShadowFB = FALSE; /* Jong 01/22/2009; only XG40 has 3-d feature */ if(pXGI->Chipset == PCI_CHIP_XGIXG40) pXGI->loadDRI = TRUE; else pXGI->loadDRI = FALSE; pXGI->agpWantedPages = AGP_PAGES; pXGI->NoXvideo = FALSE; pXGI->maxxfbmem = 0; pXGI->OptROMUsage = -1; pXGI->noInternalModes = FALSE; pXGI->NonDefaultPAL = pXGI->NonDefaultNTSC = -1; pXGI->restorebyset = TRUE; pXGI->nocrt2ddcdetection = FALSE; pXGI->forcecrt2redetection = TRUE; /* default changed since 13/09/2003 */ pXGI->SenseYPbPr = TRUE; pXGI->ForceCRT1Type = CRT1_VGA; pXGI->ForceCRT2Type = CRT2_DEFAULT; pXGI->ForceYPbPrAR = TV_YPBPR169; pXGI->ForceTVType = -1; pXGI->CRT1gamma = TRUE; pXGI->CRT1gammaGiven = FALSE; pXGI->CRT2gamma = TRUE; pXGI->XvGamma = FALSE; pXGI->XvGammaGiven = FALSE; pXGI->enablexgictrl = FALSE; pXGI->XvDefBri = 0; pXGI->XvDefCon = 4; pXGI->XvDefHue = 0; pXGI->XvDefSat = 0; pXGI->XvDefDisableGfx = FALSE; pXGI->XvDefDisableGfxLR = FALSE; pXGI->XvUseMemcpy = TRUE; pXGI->XvGammaRed = pXGI->XvGammaGreen = pXGI->XvGammaBlue = 1000; #ifdef XGIMERGED pXGI->MergedFB = pXGI->MergedFBAuto = FALSE; pXGI->CRT2Position = xgiRightOf; pXGI->CRT2HSync = NULL; pXGI->CRT2VRefresh = NULL; pXGI->MetaModes = NULL; pXGI->MergedFBXDPI = pXGI->MergedFBYDPI = 0; #ifdef XGIXINERAMA pXGI->UsexgiXinerama = TRUE; pXGI->CRT2IsScrn0 = FALSE; #endif #endif #ifdef XGI_CP XGI_CP_OPT_DEFAULT #endif /* Collect the options */ int TargetRefreshRate = 0; if(xf86GetOptValInteger(pXGI->Options /* pScrn->monitor->options */, OPTION_TARGET_RATE, &TargetRefreshRate)) { xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "Monitor (Option) : Set target refresh rate at %d for all modes...\n", TargetRefreshRate); } pXGI->TargetRefreshRate = TargetRefreshRate; pXGI->IgnoreDDC = FALSE; if(xf86GetOptValBool(pXGI->Options, OPTION_IGNORE_DDC, &pXGI->IgnoreDDC)) { if(pXGI->IgnoreDDC == TRUE) xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "Monitor (Option) : IgnoreDDC \n"); } #if 0 /* can support 1280x768 but not being applied */ else { pXGI->IgnoreDDC = TRUE; xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "Monitor (Option) : set IgnoreDDC as default\n"); } #endif pXGI->Non_DDC_DefaultMode = FALSE; pXGI->Non_DDC_DefaultResolutionX = 1024; pXGI->Non_DDC_DefaultResolutionY = 768; pXGI->Non_DDC_DefaultRefreshRate = 60; char ModeStringFormat[32] = "%[^x]x%[^@]@%[^\n]" /* "%[^x]+%[^@]+%[^H^z]" */; char* Non_DDCDefaultMode = ""; char Non_DDCDefaultResolutionX[8] = ""; char Non_DDCDefaultResolutionY[8] = ""; char Non_DDCDefaultRefreshRate[8] = ""; /* strcpy(ModeStringFormat, "%[^+]x%[^+]@%[^\n]"); */ if((Non_DDCDefaultMode = (char *)xf86GetOptValString(pXGI->Options, OPTION_NONDDC_DEFAULT_MODE))) { sscanf(Non_DDCDefaultMode, ModeStringFormat, Non_DDCDefaultResolutionX , Non_DDCDefaultResolutionY , Non_DDCDefaultRefreshRate ); if( (xf86NameCmp(Non_DDCDefaultResolutionX,"") == NULL) || (xf86NameCmp(Non_DDCDefaultResolutionY,"") == NULL) ) { strcpy(Non_DDCDefaultResolutionX, "1024"); strcpy(Non_DDCDefaultResolutionY, "768"); } if( (xf86NameCmp(Non_DDCDefaultRefreshRate,"") == NULL) || (xf86NameCmp(Non_DDCDefaultRefreshRate,"auto") == NULL) ) strcpy(Non_DDCDefaultRefreshRate, "60"); ErrorF("Non-DDC default mode is (%s x %s @ %s Hz)...\n", Non_DDCDefaultResolutionX , Non_DDCDefaultResolutionY , Non_DDCDefaultRefreshRate ); pXGI->Non_DDC_DefaultMode = TRUE; pXGI->Non_DDC_DefaultResolutionX = atoi(Non_DDCDefaultResolutionX); pXGI->Non_DDC_DefaultResolutionY = atoi(Non_DDCDefaultResolutionY); pXGI->Non_DDC_DefaultRefreshRate = atoi(Non_DDCDefaultRefreshRate); ErrorF("Non-DDC default mode is (%d x %d @ %d Hz)...\n", pXGI->Non_DDC_DefaultResolutionX , pXGI->Non_DDC_DefaultResolutionY , pXGI->Non_DDC_DefaultRefreshRate ); } /* Jong@09092009; gamma value */ g_GammaRed = g_GammaGreen = g_GammaBlue = 1000; char GammaStringFormat[32] = "%[^,],%[^,],%[^\n]"; char* GammaRGB = ""; char GammaRed[8] = ""; char GammaGreen[8] = ""; char GammaBlue[8] = ""; if((GammaRGB = (char *)xf86GetOptValString(pXGI->Options, OPTION_GAMMA_RGB))) { ErrorF("GammaRGB is (%s) from xorg.conf\n", GammaRGB); sscanf(GammaRGB, GammaStringFormat, GammaRed , GammaGreen , GammaBlue ); ErrorF("GammaRGB is (%s, %s, %s) after parsing\n", GammaRed, GammaGreen, GammaBlue); g_GammaRed = atoi(GammaRed); g_GammaGreen = atoi(GammaGreen); g_GammaBlue = atoi(GammaBlue); ErrorF("GammaRGB is (%d, %d, %d) after atoi()\n", g_GammaRed, g_GammaGreen, g_GammaBlue); } /* MaxXFBMem * This options limits the amount of video memory X uses for screen * and off-screen buffers. This option should be used if using DRI * is intended. The kernel framebuffer driver required for DRM will * start its memory heap at 12MB if it detects more than 16MB, at 8MB if * between 8 and 16MB are available, otherwise at 4MB. So, if the amount * of memory X uses, a clash between the framebuffer's memory heap * and X is avoided. The amount is to be specified in KB. */ if(xf86GetOptValULong(pXGI->Options, OPTION_MAXXFBMEM, &pXGI->maxxfbmem)) { xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "MaxXFBMem: Framebuffer memory shall be limited to %ld KB\n", pXGI->maxxfbmem); pXGI->maxxfbmem *= 1024; } /* NoAccel * Turns off 2D acceleration */ if(xf86ReturnOptValBool(pXGI->Options, OPTION_NOACCEL, FALSE)) { pXGI->NoAccel = TRUE; xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "2D Acceleration disabled\n"); } /* Jong@10022009; for xvinfo */ if ((pXGI->Chipset== PCI_CHIP_XGIXG20)||(pXGI->Chipset== PCI_CHIP_XGIXG21)||(pXGI->Chipset== PCI_CHIP_XGIXG27)) pXGI->NoXvideo = TRUE; pXGI->useEXA = FALSE; /* default : XAA */ if(!pXGI->NoAccel) { from = X_DEFAULT; if((strptr = (char *)xf86GetOptValString(pXGI->Options, OPTION_ACCELMETHOD))) { if(!xf86NameCmp(strptr,"XAA")) { from = X_CONFIG; pXGI->useEXA = FALSE; } else if(!xf86NameCmp(strptr,"EXA")) { from = X_CONFIG; pXGI->useEXA = TRUE; } } xf86DrvMsg(pScrn->scrnIndex, from, "Using %s acceleration architecture\n", pXGI->useEXA ? "EXA" : "XAA"); } /* SWCursor * HWCursor * Chooses whether to use the hardware or software cursor */ from = X_DEFAULT; if(xf86GetOptValBool(pXGI->Options, OPTION_HW_CURSOR, &pXGI->HWCursor)) { from = X_CONFIG; } if(xf86ReturnOptValBool(pXGI->Options, OPTION_SW_CURSOR, FALSE)) { from = X_CONFIG; pXGI->HWCursor = FALSE; } xf86DrvMsg(pScrn->scrnIndex, from, "Using %s cursor\n", pXGI->HWCursor ? "HW" : "SW"); /* * MergedFB * * Enable/disable and configure merged framebuffer mode * */ #ifdef XGIMERGED if (IS_DUAL_HEAD(pXGI)) { Bool val; if(xf86GetOptValBool(pXGI->Options, OPTION_MERGEDFB, &val)) { xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "Option \"MergedFB\" cannot be used in Dual Head mode\n"); } } else #endif /* Some options can only be specified in the Master Head's Device * section. Here we give the user a hint in the log. */ if (IS_DUAL_HEAD(pXGI) && IS_SECOND_HEAD(pXGI)) { static const char *mystring = "Option \"%s\" is only accepted in Master Head's device section\n"; Bool val; if(xf86GetOptValBool(pXGI->Options, OPTION_TURBOQUEUE, &val)) { xf86DrvMsg(pScrn->scrnIndex, X_WARNING, mystring, "TurboQueue"); } if(xf86GetOptValBool(pXGI->Options, OPTION_RESTOREBYSET, &val)) { xf86DrvMsg(pScrn->scrnIndex, X_WARNING, mystring, "RestoreBySetMode"); } if(xf86GetOptValBool(pXGI->Options, OPTION_ENABLEHOTKEY, &val)) { xf86DrvMsg(pScrn->scrnIndex, X_WARNING, mystring, "EnableHotKey"); } if(xf86GetOptValBool(pXGI->Options, OPTION_ENABLEXGICTRL, &val)) { xf86DrvMsg(pScrn->scrnIndex, X_WARNING, mystring, "EnableXGICtrl"); } if(xf86GetOptValBool(pXGI->Options, OPTION_USEROMDATA, &val)) { xf86DrvMsg(pScrn->scrnIndex, X_WARNING, mystring, "UseROMData"); } if(xf86GetOptValBool(pXGI->Options, OPTION_NODDCFORCRT2, &val)) { xf86DrvMsg(pScrn->scrnIndex, X_WARNING, mystring, "NoCRT2Detection"); } if(xf86GetOptValBool(pXGI->Options, OPTION_FORCECRT2REDETECTION, &val)) { xf86DrvMsg(pScrn->scrnIndex, X_WARNING, mystring, "ForceCRT2ReDetection"); } if(xf86GetOptValBool(pXGI->Options, OPTION_SENSEYPBPR, &val)) { xf86DrvMsg(pScrn->scrnIndex, X_WARNING, mystring, "SenseYPbPr"); } if(xf86GetOptValString(pXGI->Options, OPTION_FORCE_CRT1TYPE)) { xf86DrvMsg(pScrn->scrnIndex, X_WARNING, mystring, "ForceCRT1Type"); } if(xf86GetOptValString(pXGI->Options, OPTION_FORCE_CRT2TYPE)) { xf86DrvMsg(pScrn->scrnIndex, X_WARNING, mystring, "ForceCRT2Type"); } if(xf86GetOptValString(pXGI->Options, OPTION_YPBPRAR)) { xf86DrvMsg(pScrn->scrnIndex, X_WARNING, mystring, "YPbPrAspectRatio"); } if(xf86GetOptValString(pXGI->Options, OPTION_SPECIALTIMING)) { xf86DrvMsg(pScrn->scrnIndex, X_WARNING, mystring, "SpecialTiming"); } if(xf86GetOptValBool(pXGI->Options, OPTION_CRT2GAMMA, &val)) { xf86DrvMsg(pScrn->scrnIndex, X_WARNING, mystring, "CRT2Gamma"); } #ifdef XGI_CP XGI_CP_OPT_DH_WARN #endif } else {
static Bool TegraPreInit(ScrnInfoPtr pScrn, int flags) { TegraPtr tegra; rgb defaultWeight = { 0, 0, 0 }; EntityInfoPtr pEnt; EntPtr tegraEnt = NULL; Bool prefer_shadow = TRUE; uint64_t value = 0; int ret; int bppflags; int defaultdepth, defaultbpp; Gamma zeros = { 0.0, 0.0, 0.0 }; const char *path; if (pScrn->numEntities != 1) return FALSE; pEnt = xf86GetEntityInfo(pScrn->entityList[0]); if (flags & PROBE_DETECT) return FALSE; /* Allocate driverPrivate */ if (!GetRec(pScrn)) return FALSE; tegra = TegraPTR(pScrn); tegra->pEnt = pEnt; pScrn->displayWidth = 640; /* default it */ /* Allocate an entity private if necessary */ if (xf86IsEntityShared(pScrn->entityList[0])) { tegraEnt = xf86GetEntityPrivate(pScrn->entityList[0], tegraEntityIndex)->ptr; tegra->entityPrivate = tegraEnt; } else tegra->entityPrivate = NULL; if (xf86IsEntityShared(pScrn->entityList[0])) { if (xf86IsPrimInitDone(pScrn->entityList[0])) { /* do something */ } else { xf86SetPrimInitDone(pScrn->entityList[0]); } } pScrn->monitor = pScrn->confScreen->monitor; pScrn->progClock = TRUE; pScrn->rgbBits = 8; switch (pEnt->location.type) { #ifdef XSERVER_PLATFORM_BUS case BUS_PLATFORM: path = xf86_get_platform_device_attrib(pEnt->location.id.plat, ODEV_ATTRIB_PATH); break; #endif default: path = xf86GetOptValString(tegra->pEnt->device->options, OPTION_DEVICE_PATH); break; } tegra->fd = TegraOpenHardware(path); if (tegra->fd < 0) return FALSE; tegra->drmmode.fd = tegra->fd; #ifdef TEGRA_OUTPUT_SLAVE_SUPPORT pScrn->capabilities = 0; #ifdef DRM_CAP_PRIME ret = drmGetCap(tegra->fd, DRM_CAP_PRIME, &value); if (ret == 0) { if (value & DRM_PRIME_CAP_IMPORT) pScrn->capabilities |= RR_Capability_SinkOutput; } #endif #endif drmmode_get_default_bpp(pScrn, &tegra->drmmode, &defaultdepth, &defaultbpp); if (defaultdepth == 24 && defaultbpp == 24) bppflags = Support24bppFb; else bppflags = PreferConvert24to32 | SupportConvert24to32 | Support32bppFb; if (!xf86SetDepthBpp(pScrn, defaultdepth, defaultdepth, defaultbpp, bppflags)) return FALSE; switch (pScrn->depth) { case 15: case 16: case 24: break; default: xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Given depth (%d) is not supported by the driver\n", pScrn->depth); return FALSE; } xf86PrintDepthBpp(pScrn); /* Process the options */ xf86CollectOptions(pScrn, NULL); tegra->Options = malloc(sizeof(Options)); if (!tegra->Options) return FALSE; memcpy(tegra->Options, Options, sizeof(Options)); xf86ProcessOptions(pScrn->scrnIndex, pScrn->options, tegra->Options); if (!xf86SetWeight(pScrn, defaultWeight, defaultWeight)) return FALSE; if (!xf86SetDefaultVisual(pScrn, -1)) return FALSE; if (xf86ReturnOptValBool(tegra->Options, OPTION_SW_CURSOR, FALSE)) tegra->drmmode.want_sw_cursor = TRUE; ret = drmGetCap(tegra->fd, DRM_CAP_DUMB_PREFER_SHADOW, &value); if (!ret) prefer_shadow = !!value; tegra->drmmode.shadow_enable = xf86ReturnOptValBool(tegra->Options, OPTION_SHADOW_FB, prefer_shadow); xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ShadowFB: preferred %s, enabled %s\n", prefer_shadow ? "YES" : "NO", tegra->drmmode.shadow_enable ? "YES" : "NO"); if (!drmmode_pre_init(pScrn, &tegra->drmmode, pScrn->bitsPerPixel / 8)) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "KMS setup failed\n"); return FALSE; } if (tegra->drmmode.need_sw_cursor) tegra->drmmode.want_sw_cursor = TRUE; /* * If the driver can do gamma correction, it should call xf86SetGamma() here. */ if (!xf86SetGamma(pScrn, zeros)) return FALSE; if (pScrn->modes == NULL) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "No modes.\n"); return FALSE; } pScrn->currentMode = pScrn->modes; /* Set display resolution */ xf86SetDpi(pScrn, 0, 0); /* Load the required sub modules */ if (!xf86LoadSubModule(pScrn, "fb")) return FALSE; if (tegra->drmmode.shadow_enable) { if (!xf86LoadSubModule(pScrn, "shadow")) return FALSE; } return TRUE; }
Bool RADEONDrawInit(ScreenPtr pScreen) { RINFO_FROM_SCREEN(pScreen); if (info->accel_state->exa == NULL) { xf86DrvMsg(pScreen->myNum, X_ERROR, "Memory map not set up\n"); return FALSE; } info->accel_state->exa->exa_major = EXA_VERSION_MAJOR; info->accel_state->exa->exa_minor = EXA_VERSION_MINOR; info->accel_state->exa->PrepareSolid = RADEONPrepareSolid; info->accel_state->exa->Solid = RADEONSolid; info->accel_state->exa->DoneSolid = RADEONDone2D; info->accel_state->exa->PrepareCopy = RADEONPrepareCopy; info->accel_state->exa->Copy = RADEONCopy; info->accel_state->exa->DoneCopy = RADEONDone2D; info->accel_state->exa->MarkSync = RADEONMarkSync; info->accel_state->exa->WaitMarker = RADEONSync; info->accel_state->exa->UploadToScreen = &RADEONUploadToScreenCS; info->accel_state->exa->DownloadFromScreen = &RADEONDownloadFromScreenCS; info->accel_state->exa->flags = EXA_OFFSCREEN_PIXMAPS | EXA_SUPPORTS_PREPARE_AUX | EXA_SUPPORTS_OFFSCREEN_OVERLAPS | EXA_HANDLES_PIXMAPS | EXA_MIXED_PIXMAPS; info->accel_state->exa->pixmapOffsetAlign = RADEON_GPU_PAGE_SIZE; info->accel_state->exa->pixmapPitchAlign = 64; #ifdef RENDER if (info->RenderAccel) { if (IS_R300_3D || IS_R500_3D) { xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Render acceleration " "enabled for R300/R400/R500 type cards.\n"); info->accel_state->exa->CheckComposite = R300CheckComposite; info->accel_state->exa->PrepareComposite = R300PrepareComposite; info->accel_state->exa->Composite = RadeonComposite; info->accel_state->exa->DoneComposite = RadeonDoneComposite; } else if (IS_R200_3D) { xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Render acceleration " "enabled for R200 type cards.\n"); info->accel_state->exa->CheckComposite = R200CheckComposite; info->accel_state->exa->PrepareComposite = R200PrepareComposite; info->accel_state->exa->Composite = RadeonComposite; info->accel_state->exa->DoneComposite = RadeonDoneComposite; } else { xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Render acceleration " "enabled for R100 type cards.\n"); info->accel_state->exa->CheckComposite = R100CheckComposite; info->accel_state->exa->PrepareComposite = R100PrepareComposite; info->accel_state->exa->Composite = RadeonComposite; info->accel_state->exa->DoneComposite = RadeonDoneComposite; } } #endif info->accel_state->exa->CreatePixmap = RADEONEXACreatePixmap; info->accel_state->exa->DestroyPixmap = RADEONEXADestroyPixmap; info->accel_state->exa->PixmapIsOffscreen = RADEONEXAPixmapIsOffscreen; info->accel_state->exa->PrepareAccess = RADEONPrepareAccess_CS; info->accel_state->exa->FinishAccess = RADEONFinishAccess_CS; info->accel_state->exa->CreatePixmap2 = RADEONEXACreatePixmap2; #if (EXA_VERSION_MAJOR == 2 && EXA_VERSION_MINOR >= 6) info->accel_state->exa->SharePixmapBacking = RADEONEXASharePixmapBacking; info->accel_state->exa->SetSharedPixmapBacking = RADEONEXASetSharedPixmapBacking; #endif info->accel_state->exa->maxPitchBytes = 16320; info->accel_state->exa->maxX = 8191; info->accel_state->exa->maxY = 8191; if (xf86ReturnOptValBool(info->Options, OPTION_EXA_VSYNC, FALSE)) { xf86DrvMsg(pScrn->scrnIndex, X_INFO, "EXA VSync enabled\n"); info->accel_state->vsync = TRUE; } else info->accel_state->vsync = FALSE; RADEONEngineInit(pScrn); if (!exaDriverInit(pScreen, info->accel_state->exa)) { free(info->accel_state->exa); return FALSE; } exaMarkSync(pScreen); return TRUE; }
/* Mandatory */ Bool LgPreInit(ScrnInfoPtr pScrn, int flags) { CirPtr pCir; vgaHWPtr hwp; MessageType from; int i; ClockRangePtr clockRanges; int fbPCIReg, ioPCIReg; char *s; if (flags & PROBE_DETECT) { cirProbeDDC( pScrn, xf86GetEntityInfo(pScrn->entityList[0])->index ); return TRUE; } #ifdef LG_DEBUG ErrorF("LgPreInit\n"); #endif /* Check the number of entities, and fail if it isn't one. */ if (pScrn->numEntities != 1) return FALSE; /* The vgahw module should be loaded here when needed */ if (!xf86LoadSubModule(pScrn, "vgahw")) return FALSE; xf86LoaderReqSymLists(vgahwSymbols, NULL); /* * Allocate a vgaHWRec */ if (!vgaHWGetHWRec(pScrn)) return FALSE; hwp = VGAHWPTR(pScrn); vgaHWGetIOBase(hwp); /* Allocate the LgRec driverPrivate */ if (!LgGetRec(pScrn)) return FALSE; pCir = CIRPTR(pScrn); pCir->pScrn = pScrn; pCir->PIOReg = hwp->PIOOffset + 0x3CE; /* Get the entity, and make sure it is PCI. */ pCir->pEnt = xf86GetEntityInfo(pScrn->entityList[0]); if (pCir->pEnt->location.type != BUS_PCI) return FALSE; pCir->Chipset = pCir->pEnt->chipset; /* Find the PCI info for this screen */ pCir->PciInfo = xf86GetPciInfoForEntity(pCir->pEnt->index); pCir->PciTag = pciTag(pCir->PciInfo->bus, pCir->PciInfo->device, pCir->PciInfo->func); if (xf86LoadSubModule(pScrn, "int10")) { xf86Int10InfoPtr int10InfoPtr; xf86LoaderReqSymLists(int10Symbols, NULL); int10InfoPtr = xf86InitInt10(pCir->pEnt->index); if (int10InfoPtr) xf86FreeInt10(int10InfoPtr); } /* Set pScrn->monitor */ pScrn->monitor = pScrn->confScreen->monitor; /* * The first thing we should figure out is the depth, bpp, etc. * We support both 24bpp and 32bpp layouts, so indicate that. */ if (!xf86SetDepthBpp(pScrn, 0, 0, 0, Support24bppFb | Support32bppFb | SupportConvert32to24 | PreferConvert32to24)) { return FALSE; } /* Check that the returned depth is one we support */ switch (pScrn->depth) { case 8: case 15: case 16: case 24: case 32: /* OK */ break; default: xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Given depth (%d) is not supported by this driver\n", pScrn->depth); return FALSE; } xf86PrintDepthBpp(pScrn); /* Get the depth24 pixmap format */ if (pScrn->depth == 24 && pix24bpp == 0) pix24bpp = xf86GetBppFromDepth(pScrn, 24); /* * This must happen after pScrn->display has been set because * xf86SetWeight references it. */ if (pScrn->depth > 8) { /* The defaults are OK for us */ rgb zeros = {0, 0, 0}; /* !!! I think we can force 5-6-5 weight for 16bpp here for the 5462. */ if (!xf86SetWeight(pScrn, zeros, zeros)) { return FALSE; } else { /* XXX check that weight returned is supported */ ; } } if (!xf86SetDefaultVisual(pScrn, -1)) return FALSE; /* Collect all of the relevant option flags (fill in pScrn->options) */ xf86CollectOptions(pScrn, NULL); /* Process the options */ if (!(pCir->Options = xalloc(sizeof(LgOptions)))) return FALSE; memcpy(pCir->Options, LgOptions, sizeof(LgOptions)); xf86ProcessOptions(pScrn->scrnIndex, pScrn->options, pCir->Options); pScrn->rgbBits = 6; from = X_DEFAULT; pCir->HWCursor = FALSE; if (xf86GetOptValBool(pCir->Options, OPTION_HW_CURSOR, &pCir->HWCursor)) from = X_CONFIG; xf86DrvMsg(pScrn->scrnIndex, from, "Using %s cursor\n", pCir->HWCursor ? "HW" : "SW"); if (xf86ReturnOptValBool(pCir->Options, OPTION_NOACCEL, FALSE)) { pCir->NoAccel = TRUE; xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "Acceleration disabled\n"); } if (pScrn->bitsPerPixel < 8) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Cannot use in less than 8 bpp\n"); return FALSE; } /* * Set the ChipRev, allowing config file entries to * override. */ if (pCir->pEnt->device->chipRev >= 0) { pCir->ChipRev = pCir->pEnt->device->chipRev; xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "ChipRev override: %d\n", pCir->ChipRev); } else { pCir->ChipRev = pCir->PciInfo->chipRev; } /* Cirrus swapped the FB and IO registers in the 5465 (by design). */ if (PCI_CHIP_GD5465 == pCir->Chipset) { fbPCIReg = 0; ioPCIReg = 1; } else { fbPCIReg = 1; ioPCIReg = 0; } /* Find the frame buffer base address */ if (pCir->pEnt->device->MemBase != 0) { /* Require that the config file value matches one of the PCI values. */ if (!xf86CheckPciMemBase(pCir->PciInfo, pCir->pEnt->device->MemBase)) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "MemBase 0x%08lX doesn't match any PCI base register.\n", pCir->pEnt->device->MemBase); return FALSE; } pCir->FbAddress = pCir->pEnt->device->MemBase; from = X_CONFIG; } else { if (pCir->PciInfo->memBase[fbPCIReg] != 0) { pCir->FbAddress = pCir->PciInfo->memBase[fbPCIReg] & 0xff000000; from = X_PROBED; } else { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "No valid FB address in PCI config space\n"); LgFreeRec(pScrn); return FALSE; } } xf86DrvMsg(pScrn->scrnIndex, from, "Linear framebuffer at 0x%lX\n", (unsigned long)pCir->FbAddress); /* Find the MMIO base address */ if (pCir->pEnt->device->IOBase != 0) { /* Require that the config file value matches one of the PCI values. */ if (!xf86CheckPciMemBase(pCir->PciInfo, pCir->pEnt->device->IOBase)) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "IOBase 0x%08lX doesn't match any PCI base register.\n", pCir->pEnt->device->IOBase); return FALSE; } pCir->IOAddress = pCir->pEnt->device->IOBase; from = X_CONFIG; } else { if (pCir->PciInfo->memBase[ioPCIReg] != 0) { pCir->IOAddress = pCir->PciInfo->memBase[ioPCIReg] & 0xfffff000; from = X_PROBED; } else { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "No valid MMIO address in PCI config space\n"); } } xf86DrvMsg(pScrn->scrnIndex, from, "MMIO registers at 0x%lX\n", (unsigned long)pCir->IOAddress); /* * If the user has specified the amount of memory in the XF86Config * file, we respect that setting. */ if (pCir->pEnt->device->videoRam != 0) { pScrn->videoRam = pCir->pEnt->device->videoRam; from = X_CONFIG; } else { pScrn->videoRam = LgCountRam(pScrn); from = X_PROBED; } if (2048 == pScrn->videoRam) { /* Two-way interleaving */ pCir->chip.lg->memInterleave = 0x40; } else if (4096 == pScrn->videoRam || 8192 == pScrn->videoRam) { /* Four-way interleaving */ pCir->chip.lg->memInterleave = 0x80; } else { /* One-way interleaving */ pCir->chip.lg->memInterleave = 0x00; } xf86DrvMsg(pScrn->scrnIndex, from, "VideoRAM: %d kByte\n", pScrn->videoRam); pCir->FbMapSize = pScrn->videoRam * 1024; pCir->IoMapSize = 0x4000; /* 16K for moment, will increase */ pScrn->racIoFlags = RAC_COLORMAP #ifndef EXPERIMENTAL | RAC_VIEWPORT #endif ; xf86SetOperatingState(resVgaMem, pCir->pEnt->index, ResUnusedOpr); /* Register the PCI-assigned resources. */ if (xf86RegisterResources(pCir->pEnt->index, NULL, ResExclusive)) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "xf86RegisterResources() found resource conflicts\n"); return FALSE; } if (!xf86LoadSubModule(pScrn, "ddc")) { LgFreeRec(pScrn); return FALSE; } xf86LoaderReqSymLists(ddcSymbols, NULL); #if LGuseI2C if (!xf86LoadSubModule(pScrn, "i2c")) { LgFreeRec(pScrn); return FALSE; } xf86LoaderReqSymLists(i2cSymbols, NULL); #endif /* Read and print the monitor DDC information */ pScrn->monitor->DDC = LgDoDDC(pScrn); /* The gamma fields must be initialised when using the new cmap code */ if (pScrn->depth > 1) { Gamma zeros = {0.0, 0.0, 0.0}; if (!xf86SetGamma(pScrn, zeros)) return FALSE; } if (xf86GetOptValBool(pCir->Options, OPTION_SHADOW_FB,&pCir->shadowFB)) xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "ShadowFB %s.\n", pCir->shadowFB ? "enabled" : "disabled"); if ((s = xf86GetOptValString(pCir->Options, OPTION_ROTATE))) { if(!xf86NameCmp(s, "CW")) { /* accel is disabled below for shadowFB */ pCir->shadowFB = TRUE; pCir->rotate = 1; xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "Rotating screen clockwise - acceleration disabled\n"); } else if(!xf86NameCmp(s, "CCW")) { pCir->shadowFB = TRUE; pCir->rotate = -1; xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "Rotating screen" "counter clockwise - acceleration disabled\n"); } else { xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "\"%s\" is not a valid" "value for Option \"Rotate\"\n", s); xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Valid options are \"CW\" or \"CCW\"\n"); } } if (pCir->shadowFB && !pCir->NoAccel) { xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "HW acceleration not supported with \"shadowFB\".\n"); pCir->NoAccel = TRUE; } if (pCir->rotate && pCir->HWCursor) { xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "HW cursor not supported with \"rotate\".\n"); pCir->HWCursor = FALSE; } /* We use a programmable clock */ pScrn->progClock = TRUE; /* XXX Set HW cursor use */ /* Set the min pixel clock */ pCir->MinClock = 12000; /* XXX Guess, need to check this */ xf86DrvMsg(pScrn->scrnIndex, X_DEFAULT, "Min pixel clock is %d MHz\n", pCir->MinClock / 1000); /* * If the user has specified ramdac speed in the XF86Config * file, we respect that setting. */ if (pCir->pEnt->device->dacSpeeds[0]) { ErrorF("Do not specify a Clocks line for Cirrus chips\n"); return FALSE; } else { int speed; int *p; switch (pCir->Chipset) { case PCI_CHIP_GD5462: p = gd5462_MaxClocks; break; case PCI_CHIP_GD5464: case PCI_CHIP_GD5464BD: p = gd5464_MaxClocks; break; case PCI_CHIP_GD5465: p = gd5465_MaxClocks; break; default: ErrorF("???\n"); return FALSE; } switch (pScrn->bitsPerPixel) { case 8: speed = p[1]; break; case 15: case 16: speed = p[2]; break; case 24: speed = p[3]; break; case 32: speed = p[4]; break; default: /* Should not get here */ speed = 0; break; } pCir->MaxClock = speed; from = X_PROBED; } xf86DrvMsg(pScrn->scrnIndex, from, "Max pixel clock is %d MHz\n", pCir->MaxClock / 1000); /* * Setup the ClockRanges, which describe what clock ranges are available, * and what sort of modes they can be used for. */ clockRanges = xnfcalloc(sizeof(ClockRange), 1); clockRanges->next = NULL; clockRanges->minClock = pCir->MinClock; clockRanges->maxClock = pCir->MaxClock; clockRanges->clockIndex = -1; /* programmable */ clockRanges->interlaceAllowed = FALSE; /* XXX check this */ clockRanges->doubleScanAllowed = FALSE; /* XXX check this */ clockRanges->doubleScanAllowed = FALSE; /* XXX check this */ clockRanges->doubleScanAllowed = FALSE; /* XXX check this */ clockRanges->ClockMulFactor = 1; clockRanges->ClockDivFactor = 1; clockRanges->PrivFlags = 0; /* Depending upon what sized tiles used, either 128 or 256. */ /* Aw, heck. Just say 128. */ pCir->Rounding = 128 >> pCir->BppShift; /* * xf86ValidateModes will check that the mode HTotal and VTotal values * don't exceed the chipset's limit if pScrn->maxHValue and * pScrn->maxVValue are set. Since our CIRValidMode() already takes * care of this, we don't worry about setting them here. */ i = xf86ValidateModes(pScrn, pScrn->monitor->Modes, pScrn->display->modes, clockRanges, LgLinePitches[pScrn->bitsPerPixel / 8 - 1], 0, 0, 128 * 8, 0, 0, /* Any virtual height is allowed. */ pScrn->display->virtualX, pScrn->display->virtualY, pCir->FbMapSize, LOOKUP_BEST_REFRESH); pCir->chip.lg->lineDataIndex = LgFindLineData(pScrn->displayWidth, pScrn->bitsPerPixel); if (i == -1) { LgFreeRec(pScrn); return FALSE; } /* Prune the modes marked as invalid */ xf86PruneDriverModes(pScrn); if (i == 0 || pScrn->modes == NULL) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "No valid modes found\n"); LgFreeRec(pScrn); return FALSE; } /* * Set the CRTC parameters for all of the modes based on the type * of mode, and the chipset's interlace requirements. * * Calling this is required if the mode->Crtc* values are used by the * driver and if the driver doesn't provide code to set them. They * are not pre-initialised at all. */ xf86SetCrtcForModes(pScrn, INTERLACE_HALVE_V); /* Set the current mode to the first in the list */ pScrn->currentMode = pScrn->modes; /* Print the list of modes being used */ xf86PrintModes(pScrn); /* Set display resolution */ xf86SetDpi(pScrn, 0, 0); /* Load bpp-specific modules */ switch (pScrn->bitsPerPixel) { case 8: case 16: case 24: case 32: if (xf86LoadSubModule(pScrn, "fb") == NULL) { LgFreeRec(pScrn); return FALSE; } xf86LoaderReqSymLists(fbSymbols, NULL); break; } /* Load XAA if needed */ if (!pCir->NoAccel) { if (!xf86LoadSubModule(pScrn, "xaa")) { LgFreeRec(pScrn); return FALSE; } xf86LoaderReqSymLists(xaaSymbols, NULL); } /* Load ramdac if needed */ if (pCir->HWCursor) { if (!xf86LoadSubModule(pScrn, "ramdac")) { LgFreeRec(pScrn); return FALSE; } xf86LoaderReqSymLists(ramdacSymbols, NULL); } if (pCir->shadowFB) { if (!xf86LoadSubModule(pScrn, "shadowfb")) { LgFreeRec(pScrn); return FALSE; } xf86LoaderReqSymLists(shadowSymbols, NULL); } return TRUE; }
/* Mandatory */ static Bool VoodooPreInit(ScrnInfoPtr pScrn, int flags) { VoodooPtr pVoo; int i; ClockRangePtr clockRanges; MessageType from; int maxwidth; if (flags & PROBE_DETECT) return FALSE; /* Check the number of entities, and fail if it isn't one. */ if (pScrn->numEntities != 1) return FALSE; /* Set pScrn->monitor */ pScrn->monitor = pScrn->confScreen->monitor; if (!xf86SetDepthBpp(pScrn, 16, 0, 0, Support32bppFb)) { return FALSE; } /* Check that the returned depth is one we support */ switch (pScrn->depth) { case 16: case 24: case 32: break; default: xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Given depth (%d) is not supported by this driver\n", pScrn->depth); return FALSE; } xf86PrintDepthBpp(pScrn); if(pScrn->depth == 32) pScrn->depth = 24; /* * This must happen after pScrn->display has been set because * xf86SetWeight references it. */ if (pScrn->depth > 8) { /* The defaults are OK for us */ rgb zeros = {0, 0, 0}; if (!xf86SetWeight(pScrn, zeros, zeros)) { return FALSE; } else { /* XXX check that weight returned is supported */ ; } } /* Set the default visual. */ if (!xf86SetDefaultVisual(pScrn, -1)) { return FALSE; } /* We don't support DirectColor at > 8bpp */ if (pScrn->depth > 8 && pScrn->defaultVisual != TrueColor) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Given default visual" " (%s) is not supported at depth %d\n", xf86GetVisualName(pScrn->defaultVisual), pScrn->depth); return FALSE; } /* Set default gamma */ { Gamma zeros = {0.0, 0.0, 0.0}; if (!xf86SetGamma(pScrn, zeros)) { return FALSE; } } /* We use a programmable clock */ pScrn->progClock = TRUE; /* Allocate the VoodooRec driverPrivate */ if (!VoodooGetRec(pScrn)) { return FALSE; } pVoo = VoodooPTR(pScrn); /* Get the entity */ pVoo->pEnt = xf86GetEntityInfo(pScrn->entityList[0]); pVoo->PciInfo = xf86GetPciInfoForEntity(pVoo->pEnt->index); #ifndef XSERVER_LIBPCIACCESS pVoo->PciTag = pciTag(pVoo->PciInfo->bus, pVoo->PciInfo->device, pVoo->PciInfo->func); #endif /* Collect all of the relevant option flags (fill in pScrn->options) */ xf86CollectOptions(pScrn, NULL); /* Process the options */ if (!(pVoo->Options = malloc(sizeof(VoodooOptions)))) return FALSE; memcpy(pVoo->Options, VoodooOptions, sizeof(VoodooOptions)); xf86ProcessOptions(pScrn->scrnIndex, pScrn->options, pVoo->Options); /* Need to do rotation some day */ if(pVoo->pEnt->chipset == PCI_CHIP_VOODOO2) { pVoo->Voodoo2 = 1; /* We have 2D accel, interlace, double */ pVoo->Accel = 1; } else { pVoo->Voodoo2 = 0; pVoo->ShadowFB = 1; xf86DrvMsg(pScrn->scrnIndex, X_DEFAULT, "Using shadowFB with Voodoo1 hardware.\n"); } from = X_DEFAULT; if (xf86ReturnOptValBool(pVoo->Options, OPTION_SHADOW_FB, FALSE)) { pVoo->ShadowFB = 1; pVoo->Accel = 0; } if (xf86ReturnOptValBool(pVoo->Options, OPTION_PASS_THROUGH, FALSE)) pVoo->PassThrough = 1; if (xf86ReturnOptValBool(pVoo->Options, OPTION_NOACCEL, FALSE)) { pVoo->ShadowFB = 1; pVoo->Accel = 0; } if(pScrn->depth == 24 && !pVoo->ShadowFB) { xf86DrvMsg(pScrn->scrnIndex, X_DEFAULT, "ShadowFB is required for 24/32bit modes.\n"); pVoo->ShadowFB = 1; pVoo->Accel = 0; } /* MMIO at 0 , FB at 4Mb, Texture at 8Mb */ pVoo->PhysBase = PCI_REGION_BASE(pVoo->PciInfo, 0, REGION_MEM) + 0x400000; #ifndef XSERVER_LIBPCIACCESS pVoo->MMIO = xf86MapPciMem(pScrn->scrnIndex, VIDMEM_MMIO, pVoo->PciTag, pVoo->PciInfo->memBase[0], 0x400000); pVoo->FBBase = xf86MapPciMem(pScrn->scrnIndex, VIDMEM_MMIO, pVoo->PciTag, pVoo->PciInfo->memBase[0] + 0x400000, 0x400000); #else { void** result = (void**)&pVoo->MMIO; int err = pci_device_map_range(pVoo->PciInfo, PCI_REGION_BASE(pVoo->PciInfo, 0, REGION_MEM), 0x400000, PCI_DEV_MAP_FLAG_WRITABLE, result); if (err) return FALSE; } { void** result = (void**)&pVoo->FBBase; int err = pci_device_map_range(pVoo->PciInfo, PCI_REGION_BASE(pVoo->PciInfo, 0, REGION_MEM) + 0x400000, 0x400000, PCI_DEV_MAP_FLAG_WRITABLE| PCI_DEV_MAP_FLAG_WRITE_COMBINE, result); if (err) return FALSE; } #endif VoodooHardwareInit(pVoo); /* * If the user has specified the amount of memory in the XF86Config * file, we respect that setting. */ if (pVoo->pEnt->device->videoRam != 0) { pScrn->videoRam = pVoo->pEnt->device->videoRam; from = X_CONFIG; } else { pScrn->videoRam = VoodooMemorySize(pVoo) * 1024 ; /* Sizer reports Mbytes */ from = X_PROBED; } xf86DrvMsg(pScrn->scrnIndex, from, "Video RAM: %d kB\n", pScrn->videoRam); /* Set up clock ranges so that the xf86ValidateModes() function will not fail a mode because of the clock requirement (because we don't use the clock value anyway) */ clockRanges = xnfcalloc(sizeof(ClockRange), 1); clockRanges->next = NULL; clockRanges->minClock = 10000; clockRanges->maxClock = 250000; /* 250MHz DAC */ clockRanges->clockIndex = -1; /* programmable */ if(pVoo->Voodoo2) { clockRanges->interlaceAllowed = TRUE; clockRanges->doubleScanAllowed = TRUE; maxwidth = min(1024, pScrn->display->virtualX); } else { clockRanges->interlaceAllowed = FALSE; clockRanges->doubleScanAllowed = FALSE; maxwidth = min(800, pScrn->display->virtualX); } /* Select valid modes from those available */ i = xf86ValidateModes(pScrn, pScrn->monitor->Modes, pScrn->display->modes, clockRanges, NULL, 256, 2048, pScrn->bitsPerPixel, 128, 768, pScrn->display->virtualX, pScrn->display->virtualY, pScrn->videoRam * 1024, LOOKUP_BEST_REFRESH); if (i == -1) { VoodooFreeRec(pScrn); return FALSE; } /* Prune the modes marked as invalid */ xf86PruneDriverModes(pScrn); /* If no valid modes, return */ if (i == 0 || pScrn->modes == NULL) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "No valid modes found\n"); VoodooFreeRec(pScrn); return FALSE; } /* Set the current mode to the first in the list */ xf86SetCrtcForModes(pScrn, 0); pScrn->currentMode = pScrn->modes; /* Do some checking, we will not support a virtual framebuffer larger than the visible screen. */ if (pScrn->currentMode->HDisplay != pScrn->virtualX || pScrn->currentMode->VDisplay != pScrn->virtualY || pScrn->displayWidth != pScrn->virtualX) { /* FIXME: In this case we could use shadowfb and clip the drawing into the physical buffer */ xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "Virtual size doesn't equal display size. Forcing virtual size to equal display size.\n"); xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "(Virtual size: %dx%d, Display size: %dx%d)\n", pScrn->virtualX, pScrn->virtualY, pScrn->currentMode->HDisplay, pScrn->currentMode->VDisplay); /* I'm not entirely sure this is "legal" but I hope so. */ pScrn->virtualX = pScrn->currentMode->HDisplay; pScrn->virtualY = pScrn->currentMode->VDisplay; pScrn->displayWidth = pScrn->virtualX; } /* Print the list of modes being used */ xf86PrintModes(pScrn); /* Set display resolution */ xf86SetDpi(pScrn, 0, 0); /* Load fb */ if (xf86LoadSubModule(pScrn, "fb") == NULL) { VoodooFreeRec(pScrn); return FALSE; } if (!xf86LoadSubModule(pScrn, "xaa")) { xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Falling back to shadowfb\n"); pVoo->Accel = 0; pVoo->ShadowFB = 1; } if(pVoo->ShadowFB) { /* Load the shadow framebuffer */ if (!xf86LoadSubModule(pScrn, "shadowfb")) { VoodooFreeRec(pScrn); return FALSE; } } return TRUE; }