/* * Copyright (c) 2005 ASPEED Technology Inc. * * Permission to use, copy, modify, distribute, and sell this software and its * documentation for any purpose is hereby granted without fee, provided that * the above copyright notice appear in all copies and that both that * copyright notice and this permission notice appear in supporting * documentation, and that the name of the authors not be used in * advertising or publicity pertaining to distribution of the software without * specific, written prior permission. The authors makes no representations * about the suitability of this software for any purpose. It is provided * "as is" without express or implied warranty. * * THE AUTHORS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO * EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR * PERFORMANCE OF THIS SOFTWARE. */ #ifdef HAVE_CONFIG_H #include #endif #include "xf86.h" #include "xf86_OSproc.h" #if GET_ABI_MAJOR(ABI_VIDEODRV_VERSION) < 6 #include "xf86Resources.h" #include "xf86RAC.h" #endif #include "xf86cmap.h" #include "compiler.h" #include "mibstore.h" #include "vgaHW.h" #include "mipointer.h" #include "micmap.h" #include "fb.h" #include "regionstr.h" #include "xf86xv.h" #include #include "vbe.h" #include "xf86PciInfo.h" #include "xf86Pci.h" /* framebuffer offscreen manager */ #include "xf86fbman.h" /* include xaa includes */ #include "xaa.h" #include "xaarop.h" /* H/W cursor support */ #include "xf86Cursor.h" /* Driver specific headers */ #include "ast.h" /* external reference fucntion */ extern Bool ASTMapMem(ScrnInfoPtr pScrn); extern Bool ASTUnmapMem(ScrnInfoPtr pScrn); extern Bool ASTMapMMIO(ScrnInfoPtr pScrn); extern void ASTUnmapMMIO(ScrnInfoPtr pScrn); extern void vASTOpenKey(ScrnInfoPtr pScrn); extern Bool bASTRegInit(ScrnInfoPtr pScrn); extern void GetDRAMInfo(ScrnInfoPtr pScrn); extern ULONG GetVRAMInfo(ScrnInfoPtr pScrn); extern ULONG GetMaxDCLK(ScrnInfoPtr pScrn); extern void GetChipType(ScrnInfoPtr pScrn); extern void vASTLoadPalette(ScrnInfoPtr pScrn, int numColors, int *indices, LOCO *colors, VisualPtr pVisual); extern void ASTDisplayPowerManagementSet(ScrnInfoPtr pScrn, int PowerManagementMode, int flags); extern void vSetStartAddressCRT1(ASTRecPtr pAST, ULONG base); extern Bool ASTSetMode(ScrnInfoPtr pScrn, DisplayModePtr mode); extern Bool GetVGA2EDID(ScrnInfoPtr pScrn, unsigned char *pEDIDBuffer); extern void vInitDRAMReg(ScrnInfoPtr pScrn); extern Bool bIsVGAEnabled(ScrnInfoPtr pScrn); extern void ASTBlankScreen(ScrnInfoPtr pScreen, Bool unblack); extern Bool InitVGA(ScrnInfoPtr pScrn); extern Bool bInitCMDQInfo(ScrnInfoPtr pScrn, ASTRecPtr pAST); extern Bool bEnableCMDQ(ScrnInfoPtr pScrn, ASTRecPtr pAST); extern void vDisable2D(ScrnInfoPtr pScrn, ASTRecPtr pAST); extern Bool ASTAccelInit(ScreenPtr pScreen); extern Bool ASTCursorInit(ScreenPtr pScreen); extern void ASTHideCursor(ScrnInfoPtr pScrn); /* Mandatory functions */ static void ASTIdentify(int flags); const OptionInfoRec *ASTAvailableOptions(int chipid, int busid); static Bool ASTProbe(DriverPtr drv, int flags); static Bool ASTPreInit(ScrnInfoPtr pScrn, int flags); static Bool ASTScreenInit(int Index, ScreenPtr pScreen, int argc, char **argv); Bool ASTSwitchMode(int scrnIndex, DisplayModePtr mode, int flags); void ASTAdjustFrame(int scrnIndex, int x, int y, int flags); static Bool ASTEnterVT(int scrnIndex, int flags); static void ASTLeaveVT(int scrnIndex, int flags); static void ASTFreeScreen(int scrnIndex, int flags); static ModeStatus ASTValidMode(int scrnIndex, DisplayModePtr mode, Bool verbose, int flags); /* Internally used functions */ static Bool ASTGetRec(ScrnInfoPtr pScrn); static void ASTFreeRec(ScrnInfoPtr pScrn); static Bool ASTSaveScreen(ScreenPtr pScreen, Bool unblack); static Bool ASTCloseScreen(int scrnIndex, ScreenPtr pScreen); static void ASTSave(ScrnInfoPtr pScrn); static void ASTRestore(ScrnInfoPtr pScrn); static void ASTProbeDDC(ScrnInfoPtr pScrn, int index); static xf86MonPtr ASTDoDDC(ScrnInfoPtr pScrn, int index); static void vFillASTModeInfo (ScrnInfoPtr pScrn); static Bool ASTModeInit(ScrnInfoPtr pScrn, DisplayModePtr mode); /* * This is intentionally screen-independent. It indicates the binding * choice made in the first PreInit. */ _X_EXPORT DriverRec AST = { AST_VERSION, AST_DRIVER_NAME, ASTIdentify, ASTProbe, ASTAvailableOptions, NULL, 0 }; /* Chipsets */ static SymTabRec ASTChipsets[] = { {PCI_CHIP_AST2000, "ASPEED Graphics Family"}, {PCI_CHIP_AST2100, "ASPEED Graphics Family"}, {-1, NULL} }; static PciChipsets ASTPciChipsets[] = { {PCI_CHIP_AST2000, PCI_CHIP_AST2000, RES_SHARED_VGA}, {PCI_CHIP_AST2100, PCI_CHIP_AST2100, RES_SHARED_VGA}, {-1, -1, RES_UNDEFINED } }; typedef enum { OPTION_NOACCEL, OPTION_MMIO2D, OPTION_SW_CURSOR, OPTION_HWC_NUM, OPTION_ENG_CAPS, OPTION_DBG_SELECT, OPTION_NO_DDC, OPTION_VGA2_CLONE } ASTOpts; static const OptionInfoRec ASTOptions[] = { {OPTION_NOACCEL, "NoAccel", OPTV_BOOLEAN, {0}, FALSE}, {OPTION_MMIO2D, "MMIO2D", OPTV_BOOLEAN, {0}, FALSE}, {OPTION_SW_CURSOR, "SWCursor", OPTV_BOOLEAN, {0}, FALSE}, {OPTION_HWC_NUM, "HWCNumber", OPTV_INTEGER, {0}, FALSE}, {OPTION_ENG_CAPS, "ENGCaps", OPTV_INTEGER, {0}, FALSE}, {OPTION_DBG_SELECT, "DBGSelect", OPTV_INTEGER, {0}, FALSE}, {OPTION_NO_DDC, "NoDDC", OPTV_BOOLEAN, {0}, FALSE}, {OPTION_VGA2_CLONE, "VGA2Clone", OPTV_BOOLEAN, {0}, FALSE}, {-1, NULL, OPTV_NONE, {0}, FALSE} }; #ifdef XFree86LOADER static MODULESETUPPROTO(astSetup); static XF86ModuleVersionInfo astVersRec = { AST_DRIVER_NAME, MODULEVENDORSTRING, MODINFOSTRING1, MODINFOSTRING2, XORG_VERSION_CURRENT, AST_MAJOR_VERSION, AST_MINOR_VERSION, AST_PATCH_VERSION, ABI_CLASS_VIDEODRV, #ifdef PATCH_ABI_VERSION ABI_VIDEODRV_VERSION_PATCH, #else ABI_VIDEODRV_VERSION, #endif MOD_CLASS_VIDEODRV, {0, 0, 0, 0} }; _X_EXPORT XF86ModuleData astModuleData = { &astVersRec, astSetup, NULL }; static pointer astSetup(pointer module, pointer opts, int *errmaj, int *errmin) { static Bool setupDone = FALSE; /* This module should be loaded only once, but check to be sure. */ if (!setupDone) { setupDone = TRUE; xf86AddDriver(&AST, module, 0); /* * The return value must be non-NULL on success even though there * is no TearDownProc. */ return (pointer) TRUE; } else { if (errmaj) *errmaj = LDR_ONCEONLY; return NULL; } } #endif /* XFree86LOADER */ /* * ASTIdentify -- * * Returns the string name for the driver based on the chipset. In this * case it will always be an AST, so we can return a static string. * */ static void ASTIdentify(int flags) { xf86PrintChipsets(AST_NAME, "Driver for ASPEED Graphics Chipsets", ASTChipsets); } const OptionInfoRec * ASTAvailableOptions(int chipid, int busid) { return ASTOptions; } /* * ASTProbe -- * * Look through the PCI bus to find cards that are AST boards. * Setup the dispatch table for the rest of the driver functions. * */ static Bool ASTProbe(DriverPtr drv, int flags) { int i, numUsed, numDevSections, *usedChips; Bool foundScreen = FALSE; GDevPtr *devSections; /* * Find the config file Device sections that match this * driver, and return if there are none. */ if ((numDevSections = xf86MatchDevice(AST_DRIVER_NAME, &devSections)) <= 0) { return FALSE; } #ifndef XSERVER_LIBPCIACCESS /* * This probing is just checking the PCI data the server already * collected. */ if (xf86GetPciVideoInfo() == NULL) { return FALSE; } #endif numUsed = xf86MatchPciInstances(AST_NAME, PCI_VENDOR_AST, ASTChipsets, ASTPciChipsets, devSections, numDevSections, drv, &usedChips); xfree(devSections); if (flags & PROBE_DETECT) { if (numUsed > 0) foundScreen = TRUE; } else { for (i = 0; i < numUsed; i++) { ScrnInfoPtr pScrn = NULL; /* Allocate new ScrnInfoRec and claim the slot */ if ((pScrn = xf86ConfigPciEntity(pScrn, 0, usedChips[i], ASTPciChipsets, 0, 0, 0, 0, 0))) { EntityInfoPtr pEnt; pEnt = xf86GetEntityInfo(usedChips[i]); pScrn->driverVersion = AST_VERSION; pScrn->driverName = AST_DRIVER_NAME; pScrn->name = AST_NAME; pScrn->Probe = ASTProbe; pScrn->PreInit = ASTPreInit; pScrn->ScreenInit = ASTScreenInit; pScrn->SwitchMode = ASTSwitchMode; pScrn->AdjustFrame = ASTAdjustFrame; pScrn->EnterVT = ASTEnterVT; pScrn->LeaveVT = ASTLeaveVT; pScrn->FreeScreen = ASTFreeScreen; pScrn->ValidMode = ASTValidMode; foundScreen = TRUE; } /* end of if */ } /* end of for-loop */ } /* end of if flags */ xfree(usedChips); return foundScreen; } /* * ASTPreInit -- * * Do initial setup of the board before we know what resolution we will * be running at. * */ static Bool ASTPreInit(ScrnInfoPtr pScrn, int flags) { EntityInfoPtr pEnt; vgaHWPtr hwp; int flags24; rgb defaultWeight = { 0, 0, 0 }; ASTRecPtr pAST; ClockRangePtr clockRanges; int i; MessageType from; /* Suport one adapter only now */ if (pScrn->numEntities != 1) return FALSE; pEnt = xf86GetEntityInfo(pScrn->entityList[0]); if (flags & PROBE_DETECT) { ASTProbeDDC(pScrn, pEnt->index); return TRUE; } if (pEnt->location.type != BUS_PCI) return FALSE; #ifndef XSERVER_LIBPCIACCESS if (xf86RegisterResources(pEnt->index, 0, ResExclusive)) return FALSE; #endif /* The vgahw module should be loaded here when needed */ if (!xf86LoadSubModule(pScrn, "vgahw")) return FALSE; /* The fb module should be loaded here when needed */ if (!xf86LoadSubModule(pScrn, "fb")) return FALSE; /* Allocate a vgaHWRec */ if (!vgaHWGetHWRec(pScrn)) return FALSE; hwp = VGAHWPTR(pScrn); /* Color Depth Check */ flags24 = Support32bppFb; if (!xf86SetDepthBpp(pScrn, 0, 0, 0, flags24)) { return FALSE; } else { switch (pScrn->depth) { case 8: case 16: case 24: break; default: xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Given depth (%d) is not supported by ast driver\n", pScrn->depth); return FALSE; } } xf86PrintDepthBpp(pScrn); switch (pScrn->bitsPerPixel) { case 8: case 16: case 32: break; default: xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Given bpp (%d) is not supported by ast driver\n", pScrn->bitsPerPixel); return FALSE; } /* fill pScrn misc. */ pScrn->progClock = TRUE; pScrn->rgbBits = 6; pScrn->monitor = pScrn->confScreen->monitor; /* should be initialized before set gamma */ #ifndef XSERVER_LIBPCIACCESS pScrn->racMemFlags = RAC_FB | RAC_COLORMAP | RAC_CURSOR | RAC_VIEWPORT; pScrn->racIoFlags = RAC_COLORMAP | RAC_CURSOR | RAC_VIEWPORT; #endif /* * If the driver can do gamma correction, it should call xf86SetGamma() * here. */ { Gamma zeros = { 0.0, 0.0, 0.0 }; if (!xf86SetGamma(pScrn, zeros)) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "call xf86SetGamma failed \n"); return FALSE; } } if (!xf86SetWeight(pScrn, defaultWeight, defaultWeight)) { return FALSE; } if (!xf86SetDefaultVisual(pScrn, -1)) { return FALSE; } /* Allocate driverPrivate */ if (!ASTGetRec(pScrn)) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "call ASTGetRec failed \n"); return FALSE; } /* Fill AST Info */ pAST = ASTPTR(pScrn); pAST->pEnt = xf86GetEntityInfo(pScrn->entityList[0]); pAST->PciInfo = xf86GetPciInfoForEntity(pAST->pEnt->index); #ifndef XSERVER_LIBPCIACCESS pAST->PciTag = pciTag(pAST->PciInfo->bus, pAST->PciInfo->device, pAST->PciInfo->func); #endif /* Process the options * pScrn->confScreen, pScrn->display, pScrn->monitor, pScrn->numEntities, * and pScrn->entityList should be initialized before */ xf86CollectOptions(pScrn, NULL); if (!(pAST->Options = xalloc(sizeof(ASTOptions)))) { ASTFreeRec(pScrn); return FALSE; } memcpy(pAST->Options, ASTOptions, sizeof(ASTOptions)); xf86ProcessOptions(pScrn->scrnIndex, pScrn->options, pAST->Options); /* * Set the Chipset and ChipRev, allowing config file entries to * override. */ if (pAST->pEnt->device->chipset && *pAST->pEnt->device->chipset) { pScrn->chipset = pAST->pEnt->device->chipset; from = X_CONFIG; } else if (pAST->pEnt->device->chipID >= 0) { pScrn->chipset = (char *)xf86TokenToString(ASTChipsets, pAST->pEnt->device->chipID); from = X_CONFIG; xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "ChipID override: 0x%04X\n", pAST->pEnt->device->chipID); } else { from = X_PROBED; pScrn->chipset = (char *)xf86TokenToString(ASTChipsets, PCI_DEV_DEVICE_ID(pAST->PciInfo)); } if (pAST->pEnt->device->chipRev >= 0) { xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "ChipRev override: %d\n", pAST->pEnt->device->chipRev); } xf86DrvMsg(pScrn->scrnIndex, from, "Chipset: \"%s\"\n", (pScrn->chipset != NULL) ? pScrn->chipset : "Unknown ast"); /* Resource Allocation */ pAST->IODBase = pScrn->domainIOBase; /* "Patch" the PIOOffset inside vgaHW in order to force * the vgaHW module to use our relocated i/o ports. */ VGAHWPTR(pScrn)->PIOOffset = pAST->PIOOffset = pAST->IODBase + PCI_REGION_BASE(pAST->PciInfo, 2, REGION_IO) - 0x380; pAST->RelocateIO = (IOADDRESS)(PCI_REGION_BASE(pAST->PciInfo, 2, REGION_IO) + pAST->IODBase); if (pAST->pEnt->device->MemBase != 0) { pAST->FBPhysAddr = pAST->pEnt->device->MemBase; from = X_CONFIG; } else { if (PCI_REGION_BASE(pAST->PciInfo, 0, REGION_MEM) != 0) { pAST->FBPhysAddr = PCI_REGION_BASE(pAST->PciInfo, 0, REGION_MEM) & 0xFFF00000; from = X_PROBED; } else { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "No valid FB address in PCI config space\n"); ASTFreeRec(pScrn); return FALSE; } } xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Linear framebuffer at 0x%lX\n", (unsigned long) pAST->FBPhysAddr); if (pAST->pEnt->device->IOBase != 0) { pAST->MMIOPhysAddr = pAST->pEnt->device->IOBase; from = X_CONFIG; } else { if (PCI_REGION_BASE(pAST->PciInfo, 1, REGION_MEM)) { pAST->MMIOPhysAddr = PCI_REGION_BASE(pAST->PciInfo, 1, REGION_MEM) & 0xFFFF0000; from = X_PROBED; } else { xf86DrvMsg(pScrn->scrnIndex, X_INFO, "No valid MMIO address in PCI config space\n"); ASTFreeRec(pScrn); return FALSE; } } xf86DrvMsg(pScrn->scrnIndex, X_INFO, "IO registers at addr 0x%lX\n", (unsigned long) pAST->MMIOPhysAddr); /* Map MMIO */ pAST->MMIOMapSize = DEFAULT_MMIO_SIZE; if (!ASTMapMMIO(pScrn)) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Map Memory Map IO Failed \n"); return FALSE; } /* Init VGA Adapter */ if (!xf86IsPrimaryPci(pAST->PciInfo)) { InitVGA(pScrn); } vASTOpenKey(pScrn); bASTRegInit(pScrn); /* Get Chip Type */ if (PCI_DEV_REVISION(pAST->PciInfo) >= 0x10) GetChipType(pScrn); else pAST->jChipType = AST2000; /* Get DRAM Info */ GetDRAMInfo(pScrn); /* Map Framebuffer */ pScrn->videoRam = GetVRAMInfo(pScrn) / 1024; from = X_DEFAULT; if (pAST->pEnt->device->videoRam) { pScrn->videoRam = pAST->pEnt->device->videoRam; from = X_CONFIG; } pAST->FbMapSize = pScrn->videoRam * 1024; #if 0 if (!ASTMapMem(pScrn)) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Map FB Memory Failed \n"); return FALSE; } #endif pScrn->memPhysBase = (ULONG)pAST->FBPhysAddr; pScrn->fbOffset = 0; /* Do DDC * should be done after xf86CollectOptions */ pScrn->monitor->DDC = ASTDoDDC(pScrn, pAST->pEnt->index); /* Mode Valid */ clockRanges = xnfcalloc(sizeof(ClockRange), 1); clockRanges->next = NULL; clockRanges->minClock = 9500; clockRanges->maxClock = GetMaxDCLK(pScrn) * 1000; clockRanges->clockIndex = -1; clockRanges->interlaceAllowed = FALSE; clockRanges->doubleScanAllowed = FALSE; /* Add for AST2100, ycchen@061807 */ if ((pAST->jChipType == AST2100) || (pAST->jChipType == AST2200)) i = xf86ValidateModes(pScrn, pScrn->monitor->Modes, pScrn->display->modes, clockRanges, 0, 320, 1920, 8 * pScrn->bitsPerPixel, 200, 1200, pScrn->display->virtualX, pScrn->display->virtualY, pAST->FbMapSize, LOOKUP_BEST_REFRESH); else i = xf86ValidateModes(pScrn, pScrn->monitor->Modes, pScrn->display->modes, clockRanges, 0, 320, 1600, 8 * pScrn->bitsPerPixel, 200, 1200, pScrn->display->virtualX, pScrn->display->virtualY, pAST->FbMapSize, LOOKUP_BEST_REFRESH); if (i == -1) { ASTFreeRec(pScrn); return FALSE; } xf86PruneDriverModes(pScrn); if (!i || !pScrn->modes) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "No valid modes found\n"); ASTFreeRec(pScrn); return FALSE; } xf86SetCrtcForModes(pScrn, INTERLACE_HALVE_V); pScrn->currentMode = pScrn->modes; xf86PrintModes(pScrn); xf86SetDpi(pScrn, 0, 0); /* Accelaration Check */ pAST->noAccel = TRUE; pAST->AccelInfoPtr = NULL; pAST->pCMDQPtr = NULL; pAST->CMDQInfo.ulCMDQSize = 0; #ifdef Accel_2D if (!xf86ReturnOptValBool(pAST->Options, OPTION_NOACCEL, FALSE)) { if (!xf86LoadSubModule(pScrn, "xaa")) { ASTFreeRec(pScrn); return FALSE; } pAST->noAccel = FALSE; pAST->MMIO2D = TRUE; #ifndef MMIO_2D if (!xf86ReturnOptValBool(pAST->Options, OPTION_MMIO2D, FALSE)) { pAST->CMDQInfo.ulCMDQSize = DEFAULT_CMDQ_SIZE; pAST->MMIO2D = FALSE; } #endif pAST->ENGCaps = ENG_CAP_ALL; if (!xf86GetOptValInteger(pAST->Options, OPTION_ENG_CAPS, &pAST->ENGCaps)) { xf86DrvMsg(pScrn->scrnIndex, X_INFO, "No ENG Capability options found\n"); } pAST->DBGSelect = 0; if (!xf86GetOptValInteger(pAST->Options, OPTION_DBG_SELECT, &pAST->DBGSelect)) { xf86DrvMsg(pScrn->scrnIndex, X_INFO, "No DBG Seleclt options found\n"); } } #endif /* HW Cursor Check */ pAST->noHWC = TRUE; pAST->HWCInfoPtr = NULL; pAST->pHWCPtr = NULL; #ifdef HWC if (!xf86ReturnOptValBool(pAST->Options, OPTION_SW_CURSOR, FALSE)) { if (!xf86LoadSubModule(pScrn, "ramdac")) { ASTFreeRec(pScrn); return FALSE; } pAST->noHWC = FALSE; pAST->HWCInfo.HWC_NUM = DEFAULT_HWC_NUM; if (!xf86GetOptValInteger(pAST->Options, OPTION_HWC_NUM, &pAST->HWCInfo.HWC_NUM)) { xf86DrvMsg(pScrn->scrnIndex, X_INFO, "No HWC_NUM options found\n"); } } #endif #ifndef XSERVER_LIBPCIACCESS /* We won't be using the VGA access after the probe */ xf86SetOperatingState(resVgaIo, pAST->pEnt->index, ResUnusedOpr); xf86SetOperatingState(resVgaMem, pAST->pEnt->index, ResDisableOpr); #endif return TRUE; } static Bool ASTScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv) { ScrnInfoPtr pScrn; ASTRecPtr pAST; vgaHWPtr hwp; VisualPtr visual; /* for FB Manager */ BoxRec FBMemBox; int AvailFBSize; pScrn = xf86Screens[pScreen->myNum]; pAST = ASTPTR(pScrn); hwp = VGAHWPTR(pScrn); if (!ASTMapMem(pScrn)) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Map FB Memory Failed \n"); return FALSE; } /* if (!pAST->noAccel) */ { /* AvailFBSize = pAST->FbMapSize - pAST->CMDQInfo.ulCMDQSize; */ AvailFBSize = pAST->FbMapSize; FBMemBox.x1 = 0; FBMemBox.y1 = 0; FBMemBox.x2 = pScrn->displayWidth; FBMemBox.y2 = (AvailFBSize / (pScrn->displayWidth * ((pScrn->bitsPerPixel+1)/8))) - 1; if (!xf86InitFBManager(pScreen, &FBMemBox)) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Failed to init memory manager\n"); return FALSE; } } vgaHWGetIOBase(hwp); vFillASTModeInfo (pScrn); ASTSave(pScrn); if (!ASTModeInit(pScrn, pScrn->currentMode)) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Mode Init Failed \n"); return FALSE; } ASTSaveScreen(pScreen, FALSE); ASTAdjustFrame(scrnIndex, pScrn->frameX0, pScrn->frameY0, 0); miClearVisualTypes(); /* Re-implemented Direct Color support, -jens */ if (!miSetVisualTypes(pScrn->depth, miGetDefaultVisualMask(pScrn->depth), pScrn->rgbBits, pScrn->defaultVisual)) return FALSE; if (!miSetPixmapDepths()) { ASTSaveScreen(pScreen, SCREEN_SAVER_OFF); return FALSE; } switch(pScrn->bitsPerPixel) { case 8: case 16: case 32: if (!fbScreenInit(pScreen, pAST->FBVirtualAddr + pScrn->fbOffset, pScrn->virtualX, pScrn->virtualY, pScrn->xDpi, pScrn->yDpi, pScrn->displayWidth, pScrn->bitsPerPixel)) return FALSE; break; default: return FALSE; } if (pScrn->bitsPerPixel > 8) { /* Fixup RGB ordering */ visual = pScreen->visuals + pScreen->numVisuals; while (--visual >= pScreen->visuals) { if ((visual->class | DynamicClass) == DirectColor) { visual->offsetRed = pScrn->offset.red; visual->offsetGreen = pScrn->offset.green; visual->offsetBlue = pScrn->offset.blue; visual->redMask = pScrn->mask.red; visual->greenMask = pScrn->mask.green; visual->blueMask = pScrn->mask.blue; } } } fbPictureInit(pScreen, 0, 0); xf86SetBlackWhitePixels(pScreen); #ifdef Accel_2D if (!pAST->noAccel) { if (!ASTAccelInit(pScreen)) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR,"Hardware acceleration initialization failed\n"); pAST->noAccel = TRUE; } } #endif /* end of Accel_2D */ miInitializeBackingStore(pScreen); xf86SetBackingStore(pScreen); xf86SetSilkenMouse(pScreen); miDCInitialize(pScreen, xf86GetPointerScreenFuncs()); if (!pAST->noHWC) { if (!ASTCursorInit(pScreen)) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR,"Hardware cursor initialization failed\n"); pAST->noHWC = TRUE; } } if (!miCreateDefColormap(pScreen)) return FALSE; if(!xf86HandleColormaps(pScreen, 256, (pScrn->depth == 8) ? 8 : pScrn->rgbBits, vASTLoadPalette, NULL, CMAP_PALETTED_TRUECOLOR | CMAP_RELOAD_ON_MODE_SWITCH)) { return FALSE; } xf86DPMSInit(pScreen, ASTDisplayPowerManagementSet, 0); pScreen->SaveScreen = ASTSaveScreen; pAST->CloseScreen = pScreen->CloseScreen; pScreen->CloseScreen = ASTCloseScreen; if (serverGeneration == 1) xf86ShowUnusedOptions(pScrn->scrnIndex, pScrn->options); return TRUE; } /* ASTScreenInit */ Bool ASTSwitchMode(int scrnIndex, DisplayModePtr mode, int flags) { ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; ASTRecPtr pAST = ASTPTR(pScrn); #ifdef HWC if (pAST->pHWCPtr) { xf86FreeOffscreenLinear(pAST->pHWCPtr); /* free HWC Cache */ pAST->pHWCPtr = NULL; } ASTHideCursor(pScrn); #endif #ifdef Accel_2D if (pAST->pCMDQPtr) { xf86FreeOffscreenLinear(pAST->pCMDQPtr); /* free CMDQ */ pAST->pCMDQPtr = NULL; } vDisable2D(pScrn, pAST); #endif ASTRestore(pScrn); return ASTModeInit(pScrn, mode); } void ASTAdjustFrame(int scrnIndex, int x, int y, int flags) { ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; ASTRecPtr pAST = ASTPTR(pScrn); ULONG base; base = y * pAST->VideoModeInfo.ScreenWidth + x * ((pAST->VideoModeInfo.bitsPerPixel + 1) / 8); base = base >> 2; /* DW unit */ vSetStartAddressCRT1(pAST, base); } /* enter into X Server */ static Bool ASTEnterVT(int scrnIndex, int flags) { ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; /* Fixed suspend can't resume issue */ if (!bIsVGAEnabled(pScrn)) { InitVGA(pScrn); ASTRestore(pScrn); } if (!ASTModeInit(pScrn, pScrn->currentMode)) return FALSE; ASTAdjustFrame(scrnIndex, pScrn->frameX0, pScrn->frameY0, 0); return TRUE; } /* leave X server */ static void ASTLeaveVT(int scrnIndex, int flags) { ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; vgaHWPtr hwp = VGAHWPTR(pScrn); ASTRecPtr pAST = ASTPTR(pScrn); #ifdef HWC if (pAST->pHWCPtr) { xf86FreeOffscreenLinear(pAST->pHWCPtr); /* free HWC Cache */ pAST->pHWCPtr = NULL; } ASTHideCursor(pScrn); #endif #ifdef Accel_2D if (pAST->pCMDQPtr) { xf86FreeOffscreenLinear(pAST->pCMDQPtr); /* free CMDQ */ pAST->pCMDQPtr = NULL; } vDisable2D(pScrn, pAST); #endif ASTRestore(pScrn); vgaHWLock(hwp); } static void ASTFreeScreen(int scrnIndex, int flags) { ASTFreeRec(xf86Screens[scrnIndex]); if (xf86LoaderCheckSymbol("vgaHWFreeHWRec")) vgaHWFreeHWRec(xf86Screens[scrnIndex]); } static ModeStatus ASTValidMode(int scrnIndex, DisplayModePtr mode, Bool verbose, int flags) { ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; ASTRecPtr pAST = ASTPTR(pScrn); Bool Flags = MODE_NOMODE; if (mode->Flags & V_INTERLACE) { if (verbose) { xf86DrvMsg(scrnIndex, X_PROBED, "Removing interlaced mode \"%s\"\n", mode->name); } return MODE_NO_INTERLACE; } if ((mode->CrtcHDisplay > MAX_HResolution) || (mode->CrtcVDisplay > MAX_VResolution)) { if (verbose) { xf86DrvMsg(scrnIndex, X_PROBED, "Removing the mode \"%s\"\n", mode->name); } return Flags; } /* Add for AST2100, ycchen@061807 */ if ((pAST->jChipType == AST2100) || (pAST->jChipType == AST2200)) { if ( (mode->CrtcHDisplay == 1920) && (mode->CrtcVDisplay == 1200) ) return MODE_OK; } switch (mode->CrtcHDisplay) { case 640: if (mode->CrtcVDisplay == 480) Flags=MODE_OK; break; case 800: if (mode->CrtcVDisplay == 600) Flags=MODE_OK; break; case 1024: if (mode->CrtcVDisplay == 768) Flags=MODE_OK; break; case 1280: if (mode->CrtcVDisplay == 1024) Flags=MODE_OK; break; case 1600: if (mode->CrtcVDisplay == 1200) Flags=MODE_OK; break; default: return Flags; } return Flags; } /* Internal used modules */ /* * ASTGetRec and ASTFreeRec -- * * Private data for the driver is stored in the screen structure. * These two functions create and destroy that private data. * */ static Bool ASTGetRec(ScrnInfoPtr pScrn) { if (pScrn->driverPrivate) return TRUE; pScrn->driverPrivate = xnfcalloc(sizeof(ASTRec), 1); return TRUE; } static void ASTFreeRec(ScrnInfoPtr pScrn) { if (!pScrn) return; if (!pScrn->driverPrivate) return; xfree(pScrn->driverPrivate); pScrn->driverPrivate = 0; } static Bool ASTSaveScreen(ScreenPtr pScreen, Bool unblack) { /* replacement of vgaHWBlankScreen(pScrn, unblank) without seq reset */ /* return vgaHWSaveScreen(pScreen, unblack); */ ScrnInfoPtr pScrn = NULL; if (pScreen != NULL) pScrn = xf86Screens[pScreen->myNum]; if ((pScrn != NULL) && pScrn->vtSema) { ASTBlankScreen(pScrn, unblack); } return (TRUE); } static Bool ASTCloseScreen(int scrnIndex, ScreenPtr pScreen) { ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; vgaHWPtr hwp = VGAHWPTR(pScrn); ASTRecPtr pAST = ASTPTR(pScrn); if (pScrn->vtSema == TRUE) { #ifdef HWC if (pAST->pHWCPtr) { xf86FreeOffscreenLinear(pAST->pHWCPtr); /* free HWC Cache */ pAST->pHWCPtr = NULL; } ASTHideCursor(pScrn); #endif #ifdef Accel_2D if (pAST->pCMDQPtr) { xf86FreeOffscreenLinear(pAST->pCMDQPtr); /* free CMDQ */ pAST->pCMDQPtr = NULL; } vDisable2D(pScrn, pAST); #endif ASTRestore(pScrn); vgaHWLock(hwp); } ASTUnmapMem(pScrn); vgaHWUnmapMem(pScrn); if(pAST->AccelInfoPtr) { XAADestroyInfoRec(pAST->AccelInfoPtr); pAST->AccelInfoPtr = NULL; } if(pAST->HWCInfoPtr) { xf86DestroyCursorInfoRec(pAST->HWCInfoPtr); pAST->HWCInfoPtr = NULL; } pScrn->vtSema = FALSE; pScreen->CloseScreen = pAST->CloseScreen; return (*pScreen->CloseScreen) (scrnIndex, pScreen); } static void ASTSave(ScrnInfoPtr pScrn) { ASTRecPtr pAST; vgaRegPtr vgaReg; ASTRegPtr astReg; int i, icount=0; pAST = ASTPTR(pScrn); vgaReg = &VGAHWPTR(pScrn)->SavedReg; astReg = &pAST->SavedReg; /* do save */ if (xf86IsPrimaryPci(pAST->PciInfo)) { vgaHWSave(pScrn, vgaReg, VGA_SR_ALL); } else { vgaHWSave(pScrn, vgaReg, VGA_SR_MODE); } /* Ext. Save */ vASTOpenKey(pScrn); /* fixed Console Switch Refresh Rate Incorrect issue, ycchen@051106 */ for (i=0x81; i<=0xB6; i++) GetIndexReg(CRTC_PORT, (UCHAR) (i), astReg->ExtCRTC[icount++]); for (i=0xBC; i<=0xC1; i++) GetIndexReg(CRTC_PORT, (UCHAR) (i), astReg->ExtCRTC[icount++]); GetIndexReg(CRTC_PORT, (UCHAR) (0xBB), astReg->ExtCRTC[icount]); } static void ASTRestore(ScrnInfoPtr pScrn) { ASTRecPtr pAST; vgaRegPtr vgaReg; ASTRegPtr astReg; int i, icount=0; pAST = ASTPTR(pScrn); vgaReg = &VGAHWPTR(pScrn)->SavedReg; astReg = &pAST->SavedReg; /* do restore */ vgaHWProtect(pScrn, TRUE); if (xf86IsPrimaryPci(pAST->PciInfo)) vgaHWRestore(pScrn, vgaReg, VGA_SR_ALL); else vgaHWRestore(pScrn, vgaReg, VGA_SR_MODE); vgaHWProtect(pScrn, FALSE); /* Ext. restore */ vASTOpenKey(pScrn); /* fixed Console Switch Refresh Rate Incorrect issue, ycchen@051106 */ for (i=0x81; i<=0xB6; i++) SetIndexReg(CRTC_PORT, (UCHAR) (i), astReg->ExtCRTC[icount++]); for (i=0xBC; i<=0xC1; i++) SetIndexReg(CRTC_PORT, (UCHAR) (i), astReg->ExtCRTC[icount++]); SetIndexReg(CRTC_PORT, (UCHAR) (0xBB), astReg->ExtCRTC[icount]); } static void ASTProbeDDC(ScrnInfoPtr pScrn, int index) { vbeInfoPtr pVbe; if (xf86LoadSubModule(pScrn, "vbe")) { pVbe = VBEInit(NULL, index); ConfiguredMonitor = vbeDoEDID(pVbe, NULL); vbeFree(pVbe); } } #define SkipDT 0x00 #define DT1 0x01 #define DT2 0x02 static xf86MonPtr ASTDoDDC(ScrnInfoPtr pScrn, int index) { vbeInfoPtr pVbe; xf86MonPtr MonInfo = NULL, MonInfo1 = NULL, MonInfo2 = NULL; ASTRecPtr pAST = ASTPTR(pScrn); unsigned long i, j, k; unsigned char DDC_data[128]; struct monitor_ranges ranges, ranges1, ranges2; int DTSelect, dclock1=0, h_active1=0, v_active1=0, dclock2=0, h_active2=0, v_active2=0; struct std_timings stdtiming, *stdtiming1, *stdtiming2; /* Honour Option "noDDC" */ if (xf86ReturnOptValBool(pAST->Options, OPTION_NO_DDC, FALSE)) { return MonInfo; } if (xf86LoadSubModule(pScrn, "vbe") && (pVbe = VBEInit(NULL, index))) { MonInfo1 = vbeDoEDID(pVbe, NULL); MonInfo = MonInfo1; /* For VGA2 CLONE Support, ycchen@012508 */ if ((xf86ReturnOptValBool(pAST->Options, OPTION_VGA2_CLONE, FALSE)) || pAST->VGA2Clone) { if (GetVGA2EDID(pScrn, DDC_data) == TRUE) { xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Get VGA2 EDID Correctly!! \n"); MonInfo2 = xf86InterpretEDID(pScrn->scrnIndex, DDC_data); if (MonInfo1 == NULL) /* No DDC1 EDID */ MonInfo = MonInfo2; else { /* Check with VGA1 & VGA2 EDID */ /* Update establishment timing */ MonInfo->timings1.t1 = MonInfo1->timings1.t1 & MonInfo2->timings1.t1; MonInfo->timings1.t2 = MonInfo1->timings1.t2 & MonInfo2->timings1.t2; MonInfo->timings1.t_manu = MonInfo1->timings1.t_manu & MonInfo2->timings1.t_manu; /* Update Std. Timing */ for (i=0; i<8; i++) { stdtiming.hsize = stdtiming.vsize = stdtiming.refresh = stdtiming.id = 0; for (j=0; j<8; j++) { if ((MonInfo1->timings2[i].hsize == MonInfo2->timings2[j].hsize) && \ (MonInfo1->timings2[i].vsize == MonInfo2->timings2[j].vsize) && \ (MonInfo1->timings2[i].refresh == MonInfo2->timings2[j].refresh)) { stdtiming = MonInfo1->timings2[i]; break; } } MonInfo->timings2[i] = stdtiming; } /* Std. Timing */ /* Get Detailed Timing */ for (i=0;i<4;i++) { if (MonInfo1->det_mon[i].type == 0xFD) ranges1 = MonInfo1->det_mon[i].section.ranges; else if (MonInfo1->det_mon[i].type == 0xFA) stdtiming1 = MonInfo1->det_mon[i].section.std_t; else if (MonInfo1->det_mon[i].type == 0x00) { if (MonInfo1->det_mon[i].section.d_timings.clock > dclock1) dclock1 = MonInfo1->det_mon[i].section.d_timings.clock; if (MonInfo1->det_mon[i].section.d_timings.h_active > h_active1) h_active1 = MonInfo1->det_mon[i].section.d_timings.h_active; if (MonInfo1->det_mon[i].section.d_timings.v_active > v_active1) v_active1 = MonInfo1->det_mon[i].section.d_timings.v_active; } if (MonInfo2->det_mon[i].type == 0xFD) ranges2 = MonInfo2->det_mon[i].section.ranges; else if (MonInfo1->det_mon[i].type == 0xFA) stdtiming2 = MonInfo2->det_mon[i].section.std_t; else if (MonInfo2->det_mon[i].type == 0x00) { if (MonInfo2->det_mon[i].section.d_timings.clock > dclock2) dclock2 = MonInfo2->det_mon[i].section.d_timings.clock; if (MonInfo2->det_mon[i].section.d_timings.h_active > h_active2) h_active2 = MonInfo2->det_mon[i].section.d_timings.h_active; if (MonInfo2->det_mon[i].section.d_timings.v_active > v_active2) v_active2 = MonInfo2->det_mon[i].section.d_timings.v_active; } } /* Get Detailed Timing */ /* Chk Detailed Timing */ if ((dclock1 >= dclock2) && (h_active1 >= h_active2) && (v_active1 >= v_active2)) DTSelect = DT2; else if ((dclock2 >= dclock1) && (h_active2 >= h_active1) && (v_active2 >= v_active1)) DTSelect = DT1; else DTSelect = SkipDT; /* Chk Monitor Descriptor */ ranges = ranges1; ranges.min_h = ranges1.min_h > ranges2.min_h ? ranges1.min_h:ranges2.min_h; ranges.min_v = ranges1.min_v > ranges2.min_v ? ranges1.min_v:ranges2.min_v; ranges.max_h = ranges1.max_h < ranges2.max_h ? ranges1.max_h:ranges2.max_h; ranges.max_v = ranges1.max_v < ranges2.max_v ? ranges1.max_v:ranges2.max_v; ranges.max_clock = ranges1.max_clock < ranges2.max_clock ? ranges1.max_clock:ranges2.max_clock; /* Update Detailed Timing */ for (i=0; i<4; i++) { if (MonInfo->det_mon[i].type == 0xFD) { MonInfo->det_mon[i].section.ranges = ranges; } else if (MonInfo->det_mon[i].type == 0xFA) { for (j=0; j<5; j++) { stdtiming.hsize = stdtiming.vsize = stdtiming.refresh = stdtiming.id = 0; for (k=0; k<5; k++) { if ((stdtiming1[j].hsize == stdtiming2[k].hsize) && \ (stdtiming1[j].vsize == stdtiming2[k].vsize) && \ (stdtiming1[j].refresh == stdtiming2[k].refresh)) { stdtiming = stdtiming1[j]; break; } } stdtiming1[j] = stdtiming; } /* Std. Timing */ } /* FA */ else if (MonInfo->det_mon[i].type == 0x00) { if (DTSelect == DT2) MonInfo->det_mon[i] = MonInfo2->det_mon[i]; else if (DTSelect == DT1) MonInfo->det_mon[i] = MonInfo1->det_mon[i]; else /* SkipDT */ { /* use 1024x768 as default */ MonInfo->det_mon[i] = MonInfo1->det_mon[i]; MonInfo->det_mon[i].section.d_timings.clock = 65000000; MonInfo->det_mon[i].section.d_timings.h_active = 1024; MonInfo->det_mon[i].section.d_timings.h_blanking = 320; MonInfo->det_mon[i].section.d_timings.v_active = 768; MonInfo->det_mon[i].section.d_timings.v_blanking = 38; MonInfo->det_mon[i].section.d_timings.h_sync_off = 24; MonInfo->det_mon[i].section.d_timings.h_sync_width = 136; MonInfo->det_mon[i].section.d_timings.v_sync_off = 3; MonInfo->det_mon[i].section.d_timings.v_sync_width = 6; } } /* 00 */ else { /* use Monitor 1 as default */ MonInfo->det_mon[i] = MonInfo1->det_mon[i]; } } /* Update Detailed Timing */ /* set feature size */ if (DTSelect == DT2) { MonInfo->features.hsize = MonInfo2->features.hsize; MonInfo->features.vsize = MonInfo2->features.vsize; } else if (DTSelect == DT1) { MonInfo->features.hsize = MonInfo1->features.hsize; MonInfo->features.vsize = MonInfo1->features.vsize; } else /* Skip DT */ { /* use 1024x768 as default */ MonInfo->features.hsize = 0x20; MonInfo->features.vsize = 0x18; } } /* Check with VGA1 & VGA2 EDID */ } /* GetVGA2EDID */ else { xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Can't Get VGA2 EDID Correctly!! \n"); } } xf86PrintEDID(MonInfo); xf86SetDDCproperties(pScrn, MonInfo); vbeFree(pVbe); } else { xf86DrvMsg(pScrn->scrnIndex, X_INFO, "this driver cannot do DDC without VBE\n"); } return MonInfo; } static void vFillASTModeInfo (ScrnInfoPtr pScrn) { ASTRecPtr pAST; pAST = ASTPTR(pScrn); pAST->VideoModeInfo.ScreenWidth = pScrn->virtualX; pAST->VideoModeInfo.ScreenHeight = pScrn->virtualY; pAST->VideoModeInfo.bitsPerPixel = pScrn->bitsPerPixel; /* Fixed screen pitch incorrect in some specific monitor, ycchen@071707 */ pAST->VideoModeInfo.ScreenPitch = pScrn->displayWidth * ((pScrn->bitsPerPixel + 1) / 8) ; } static Bool ASTModeInit(ScrnInfoPtr pScrn, DisplayModePtr mode) { vgaHWPtr hwp; ASTRecPtr pAST; hwp = VGAHWPTR(pScrn); pAST = ASTPTR(pScrn); vgaHWUnlock(hwp); if (!vgaHWInit(pScrn, mode)) return FALSE; pScrn->vtSema = TRUE; pAST->ModePtr = mode; if (!ASTSetMode(pScrn, mode)) return FALSE; vgaHWProtect(pScrn, FALSE); return TRUE; }