diff options
Diffstat (limited to 'xorg-server/hw')
23 files changed, 1036 insertions, 69 deletions
diff --git a/xorg-server/hw/xfree86/common/Makefile.am b/xorg-server/hw/xfree86/common/Makefile.am index 27921777d..65d98e694 100644 --- a/xorg-server/hw/xfree86/common/Makefile.am +++ b/xorg-server/hw/xfree86/common/Makefile.am @@ -22,9 +22,13 @@ if DGA DGASOURCES = xf86DGA.c endif +if XORG_BUS_PLATFORM +PLATSOURCES = xf86platformBus.c +endif + RANDRSOURCES = xf86RandR.c -BUSSOURCES = xf86fbBus.c xf86noBus.c $(PCI_SOURCES) $(SBUS_SOURCES) +BUSSOURCES = xf86fbBus.c xf86noBus.c $(PCI_SOURCES) $(SBUS_SOURCES) $(PLATSOURCES) MODEDEFSOURCES = $(srcdir)/vesamodes $(srcdir)/extramodes @@ -56,7 +60,7 @@ sdk_HEADERS = compiler.h fourcc.h xf86.h xf86Module.h xf86Opt.h \ xf86PciInfo.h xf86Priv.h xf86Privstr.h \ xf86cmap.h xf86fbman.h xf86str.h xf86Xinput.h xisb.h \ $(XVSDKINCS) $(XF86VMODE_SDK) xorgVersion.h \ - xf86sbusBus.h xf86VGAarbiter.h xf86Optionstr.h + xf86sbusBus.h xf86VGAarbiter.h xf86Optionstr.h xf86platformBus.h DISTCLEANFILES = xf86Build.h CLEANFILES = $(BUILT_SOURCES) diff --git a/xorg-server/hw/xfree86/common/xf86.h b/xorg-server/hw/xfree86/common/xf86.h index 129660d81..61169857f 100644 --- a/xorg-server/hw/xfree86/common/xf86.h +++ b/xorg-server/hw/xfree86/common/xf86.h @@ -71,6 +71,11 @@ extern _X_EXPORT Bool fbSlotClaimed; #if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__) extern _X_EXPORT Bool sbusSlotClaimed; #endif + +#if defined(XSERVER_PLATFORM_BUS) +extern _X_EXPORT int platformSlotClaimed; +#endif + extern _X_EXPORT confDRIRec xf86ConfigDRI; extern _X_EXPORT Bool xf86DRI2Enabled(void); @@ -460,4 +465,7 @@ extern _X_EXPORT ScreenPtr xf86ScrnToScreen(ScrnInfoPtr pScrn); #define XF86_SCRN_INTERFACE 1 /* define for drivers to use in api compat */ +/* flags passed to xf86 allocate screen */ +#define XF86_ALLOCATE_GPU_SCREEN 1 + #endif /* _XF86_H */ diff --git a/xorg-server/hw/xfree86/common/xf86AutoConfig.c b/xorg-server/hw/xfree86/common/xf86AutoConfig.c index d0eb0affb..271ce86b6 100644 --- a/xorg-server/hw/xfree86/common/xf86AutoConfig.c +++ b/xorg-server/hw/xfree86/common/xf86AutoConfig.c @@ -198,10 +198,13 @@ listPossibleVideoDrivers(char *matches[], int nmatches) } i = 0; +#ifdef XSERVER_PLATFORM_BUS + i = xf86PlatformMatchDriver(matches, nmatches); +#endif #ifdef sun /* Check for driver type based on /dev/fb type and if valid, use it instead of PCI bus probe results */ - if (xf86Info.consoleFd >= 0) { + if (xf86Info.consoleFd >= 0 && (i < (nmatches - 1))) { struct vis_identifier visid; const char *cp; extern char xf86SolarisFbDev[PATH_MAX]; @@ -251,6 +254,7 @@ listPossibleVideoDrivers(char *matches[], int nmatches) } #endif #ifdef __sparc__ + if (i < (nmatches - 1)) { char *sbusDriver = sparcDriverName(); @@ -259,7 +263,8 @@ listPossibleVideoDrivers(char *matches[], int nmatches) } #endif #ifdef XSERVER_LIBPCIACCESS - i = xf86PciMatchDriver(matches, nmatches); + if (i < (nmatches - 1)) + i = xf86PciMatchDriver(matches, nmatches); #endif /* Fallback to platform default hardware */ if (i < (nmatches - 1)) { diff --git a/xorg-server/hw/xfree86/common/xf86Bus.c b/xorg-server/hw/xfree86/common/xf86Bus.c index 6c86f5e26..6de8409fc 100644 --- a/xorg-server/hw/xfree86/common/xf86Bus.c +++ b/xorg-server/hw/xfree86/common/xf86Bus.c @@ -77,8 +77,14 @@ xf86CallDriverProbe(DriverPtr drv, Bool detect_only) { Bool foundScreen = FALSE; +#ifdef XSERVER_PLATFORM_BUS + if (drv->platformProbe != NULL) { + foundScreen = xf86platformProbeDev(drv); + } +#endif + #ifdef XSERVER_LIBPCIACCESS - if (drv->PciProbe != NULL) { + if (!foundScreen && (drv->PciProbe != NULL)) { if (xf86DoConfigure && xf86DoConfigurePass1) { assert(detect_only); foundScreen = xf86PciAddMatchingDev(drv); @@ -183,6 +189,10 @@ xf86BusConfig(void) } } + /* bind GPU conf screen to protocol screen 0 */ + for (i = 0; i < xf86NumGPUScreens; i++) + xf86GPUScreens[i]->confScreen = xf86Screens[0]->confScreen; + /* If no screens left, return now. */ if (xf86NumScreens == 0) { xf86Msg(X_ERROR, @@ -202,6 +212,9 @@ xf86BusConfig(void) void xf86BusProbe(void) { +#ifdef XSERVER_PLATFORM_BUS + xf86platformProbe(); +#endif #ifdef XSERVER_LIBPCIACCESS xf86PciProbe(); #endif @@ -238,6 +251,8 @@ StringToBusType(const char *busID, const char **retID) ret = BUS_PCI; if (!xf86NameCmp(p, "sbus")) ret = BUS_SBUS; + if (!xf86NameCmp(p, "platform")) + ret = BUS_PLATFORM; if (ret != BUS_NONE) if (retID) *retID = busID + strlen(p) + 1; @@ -270,6 +285,8 @@ xf86IsEntityPrimary(int entityIndex) return pEnt->bus.id.pci == primaryBus.id.pci; case BUS_SBUS: return pEnt->bus.id.sbus.fbNum == primaryBus.id.sbus.fbNum; + case BUS_PLATFORM: + return pEnt->bus.id.plat == primaryBus.id.plat; default: return FALSE; } @@ -541,6 +558,9 @@ xf86PostProbe(void) #if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__) sbusSlotClaimed || #endif +#ifdef XSERVER_PLATFORM_BUS + platformSlotClaimed || +#endif #ifdef XSERVER_LIBPCIACCESS pciSlotClaimed #else diff --git a/xorg-server/hw/xfree86/common/xf86Bus.h b/xorg-server/hw/xfree86/common/xf86Bus.h index abf2efd1a..e83ba780a 100644 --- a/xorg-server/hw/xfree86/common/xf86Bus.h +++ b/xorg-server/hw/xfree86/common/xf86Bus.h @@ -42,6 +42,7 @@ #if defined(__sparc__) || defined(__sparc) #include "xf86sbusBus.h" #endif +#include "xf86platformBus.h" typedef struct { DriverPtr driver; diff --git a/xorg-server/hw/xfree86/common/xf86Config.c b/xorg-server/hw/xfree86/common/xf86Config.c index 3ec40fe9b..6b806a372 100644 --- a/xorg-server/hw/xfree86/common/xf86Config.c +++ b/xorg-server/hw/xfree86/common/xf86Config.c @@ -712,7 +712,8 @@ typedef enum { FLAG_AUTO_ENABLE_DEVICES, FLAG_GLX_VISUALS, FLAG_DRI2, - FLAG_USE_SIGIO + FLAG_USE_SIGIO, + FLAG_AUTO_ADD_GPU, } FlagValues; /** @@ -770,6 +771,8 @@ static OptionInfoRec FlagOptions[] = { {0}, FALSE}, {FLAG_USE_SIGIO, "UseSIGIO", OPTV_BOOLEAN, {0}, FALSE}, + {FLAG_AUTO_ADD_GPU, "AutoAddGPU", OPTV_BOOLEAN, + {0}, FALSE}, {-1, NULL, OPTV_NONE, {0}, FALSE}, }; @@ -862,6 +865,16 @@ configServerFlags(XF86ConfFlagsPtr flagsconf, XF86OptionPtr layoutopts) xf86Msg(from, "%sutomatically enabling devices\n", xf86Info.autoEnableDevices ? "A" : "Not a"); + if (xf86IsOptionSet(FlagOptions, FLAG_AUTO_ADD_GPU)) { + xf86GetOptValBool(FlagOptions, FLAG_AUTO_ADD_GPU, + &xf86Info.autoAddGPU); + from = X_CONFIG; + } + else { + from = X_DEFAULT; + } + xf86Msg(from, "%sutomatically adding GPU devices\n", + xf86Info.autoAddGPU ? "A" : "Not a"); /* * Set things up based on the config file information. Some of these * settings may be overridden later when the command line options are diff --git a/xorg-server/hw/xfree86/common/xf86Globals.c b/xorg-server/hw/xfree86/common/xf86Globals.c index 0071004eb..7df7a80c4 100644 --- a/xorg-server/hw/xfree86/common/xf86Globals.c +++ b/xorg-server/hw/xfree86/common/xf86Globals.c @@ -51,6 +51,7 @@ DevPrivateKeyRec xf86CreateRootWindowKeyRec; DevPrivateKeyRec xf86ScreenKeyRec; ScrnInfoPtr *xf86Screens = NULL; /* List of ScrnInfos */ +ScrnInfoPtr *xf86GPUScreens = NULL; /* List of ScrnInfos */ const unsigned char byte_reversed[256] = { 0x00, 0x80, 0x40, 0xc0, 0x20, 0xa0, 0x60, 0xe0, @@ -125,11 +126,16 @@ xf86InfoRec xf86Info = { #if defined(CONFIG_HAL) || defined(CONFIG_UDEV) || defined(CONFIG_WSCONS) .forceInputDevices = FALSE, .autoAddDevices = TRUE, - .autoEnableDevices = TRUE + .autoEnableDevices = TRUE, #else .forceInputDevices = TRUE, .autoAddDevices = FALSE, - .autoEnableDevices = FALSE + .autoEnableDevices = FALSE, +#endif +#if defined(CONFIG_UDEV_KMS) + .autoAddGPU = TRUE, +#else + .autoAddGPU = FALSE, #endif }; @@ -153,6 +159,7 @@ int xf86NumDrivers = 0; InputDriverPtr *xf86InputDriverList = NULL; int xf86NumInputDrivers = 0; int xf86NumScreens = 0; +int xf86NumGPUScreens = 0; const char *xf86VisualNames[] = { "StaticGray", diff --git a/xorg-server/hw/xfree86/common/xf86Helper.c b/xorg-server/hw/xfree86/common/xf86Helper.c index 5ef1dabfb..f681a8577 100644 --- a/xorg-server/hw/xfree86/common/xf86Helper.c +++ b/xorg-server/hw/xfree86/common/xf86Helper.c @@ -167,29 +167,43 @@ ScrnInfoPtr xf86AllocateScreen(DriverPtr drv, int flags) { int i; + ScrnInfoPtr pScrn; - if (xf86Screens == NULL) - xf86NumScreens = 0; - - i = xf86NumScreens++; - xf86Screens = xnfrealloc(xf86Screens, xf86NumScreens * sizeof(ScrnInfoPtr)); - xf86Screens[i] = xnfcalloc(sizeof(ScrnInfoRec), 1); - xf86Screens[i]->scrnIndex = i; /* Changes when a screen is removed */ - xf86Screens[i]->origIndex = i; /* This never changes */ - xf86Screens[i]->privates = xnfcalloc(sizeof(DevUnion), - xf86ScrnInfoPrivateCount); + if (flags & XF86_ALLOCATE_GPU_SCREEN) { + if (xf86GPUScreens == NULL) + xf86NumGPUScreens = 0; + i = xf86NumGPUScreens++; + xf86GPUScreens = xnfrealloc(xf86GPUScreens, xf86NumGPUScreens * sizeof(ScrnInfoPtr)); + xf86GPUScreens[i] = xnfcalloc(sizeof(ScrnInfoRec), 1); + pScrn = xf86GPUScreens[i]; + pScrn->scrnIndex = i + GPU_SCREEN_OFFSET; /* Changes when a screen is removed */ + pScrn->is_gpu = TRUE; + } else { + if (xf86Screens == NULL) + xf86NumScreens = 0; + + i = xf86NumScreens++; + xf86Screens = xnfrealloc(xf86Screens, xf86NumScreens * sizeof(ScrnInfoPtr)); + xf86Screens[i] = xnfcalloc(sizeof(ScrnInfoRec), 1); + pScrn = xf86Screens[i]; + + pScrn->scrnIndex = i; /* Changes when a screen is removed */ + } + + pScrn->origIndex = pScrn->scrnIndex; /* This never changes */ + pScrn->privates = xnfcalloc(sizeof(DevUnion), xf86ScrnInfoPrivateCount); /* * EnableDisableFBAccess now gets initialized in InitOutput() - * xf86Screens[i]->EnableDisableFBAccess = xf86EnableDisableFBAccess; + * pScrn->EnableDisableFBAccess = xf86EnableDisableFBAccess; */ - xf86Screens[i]->drv = drv; + pScrn->drv = drv; drv->refCount++; - xf86Screens[i]->module = DuplicateModule(drv->module, NULL); + pScrn->module = DuplicateModule(drv->module, NULL); - xf86Screens[i]->DriverFunc = drv->driverFunc; + pScrn->DriverFunc = drv->driverFunc; - return xf86Screens[i]; + return pScrn; } /* @@ -202,10 +216,17 @@ xf86DeleteScreen(ScrnInfoPtr pScrn) { int i; int scrnIndex; - - /* First check if the screen is valid */ - if (xf86NumScreens == 0 || xf86Screens == NULL) - return; + Bool is_gpu = FALSE; + if (pScrn->is_gpu) { + /* First check if the screen is valid */ + if (xf86NumGPUScreens == 0 || xf86GPUScreens == NULL) + return; + is_gpu = TRUE; + } else { + /* First check if the screen is valid */ + if (xf86NumScreens == 0 || xf86Screens == NULL) + return; + } if (!pScrn) return; @@ -237,12 +258,23 @@ xf86DeleteScreen(ScrnInfoPtr pScrn) /* Move the other entries down, updating their scrnIndex fields */ - xf86NumScreens--; + if (is_gpu) { + xf86NumGPUScreens--; + scrnIndex -= GPU_SCREEN_OFFSET; + for (i = scrnIndex; i < xf86NumGPUScreens; i++) { + xf86GPUScreens[i] = xf86GPUScreens[i + 1]; + xf86GPUScreens[i]->scrnIndex = i + GPU_SCREEN_OFFSET; + /* Also need to take care of the screen layout settings */ + } + } + else { + xf86NumScreens--; - for (i = scrnIndex; i < xf86NumScreens; i++) { - xf86Screens[i] = xf86Screens[i + 1]; - xf86Screens[i]->scrnIndex = i; - /* Also need to take care of the screen layout settings */ + for (i = scrnIndex; i < xf86NumScreens; i++) { + xf86Screens[i] = xf86Screens[i + 1]; + xf86Screens[i]->scrnIndex = i; + /* Also need to take care of the screen layout settings */ + } } } @@ -266,6 +298,14 @@ xf86AllocateScrnInfoPrivateIndex(void) memset(&nprivs[idx], 0, sizeof(DevUnion)); pScr->privates = nprivs; } + for (i = 0; i < xf86NumGPUScreens; i++) { + pScr = xf86GPUScreens[i]; + nprivs = xnfrealloc(pScr->privates, + xf86ScrnInfoPrivateCount * sizeof(DevUnion)); + /* Zero the new private */ + memset(&nprivs[idx], 0, sizeof(DevUnion)); + pScr->privates = nprivs; + } return idx; } @@ -1058,6 +1098,11 @@ xf86VDrvMsgVerb(int scrnIndex, MessageType type, int verb, const char *format, xf86Screens[scrnIndex]->name) LogHdrMessageVerb(type, verb, format, args, "%s(%d): ", xf86Screens[scrnIndex]->name, scrnIndex); + else if (scrnIndex >= GPU_SCREEN_OFFSET && + scrnIndex < GPU_SCREEN_OFFSET + xf86NumGPUScreens && + xf86GPUScreens[scrnIndex - GPU_SCREEN_OFFSET]->name) + LogHdrMessageVerb(type, verb, format, args, "%s(G%d): ", + xf86GPUScreens[scrnIndex - GPU_SCREEN_OFFSET]->name, scrnIndex - GPU_SCREEN_OFFSET); else LogVMessageVerb(type, verb, format, args); } @@ -1833,13 +1878,23 @@ xf86MotionHistoryAllocate(InputInfoPtr pInfo) ScrnInfoPtr xf86ScreenToScrn(ScreenPtr pScreen) { - assert(pScreen->myNum < xf86NumScreens); - return xf86Screens[pScreen->myNum]; + if (pScreen->isGPU) { + assert(pScreen->myNum - GPU_SCREEN_OFFSET < xf86NumGPUScreens); + return xf86GPUScreens[pScreen->myNum - GPU_SCREEN_OFFSET]; + } else { + assert(pScreen->myNum < xf86NumScreens); + return xf86Screens[pScreen->myNum]; + } } ScreenPtr xf86ScrnToScreen(ScrnInfoPtr pScrn) { - assert(pScrn->scrnIndex < screenInfo.numScreens); - return screenInfo.screens[pScrn->scrnIndex]; + if (pScrn->is_gpu) { + assert(pScrn->scrnIndex - GPU_SCREEN_OFFSET < screenInfo.numGPUScreens); + return screenInfo.gpuscreens[pScrn->scrnIndex - GPU_SCREEN_OFFSET]; + } else { + assert(pScrn->scrnIndex < screenInfo.numScreens); + return screenInfo.screens[pScrn->scrnIndex]; + } } diff --git a/xorg-server/hw/xfree86/common/xf86Init.c b/xorg-server/hw/xfree86/common/xf86Init.c index 1f5a382b7..aa17a58fd 100644 --- a/xorg-server/hw/xfree86/common/xf86Init.c +++ b/xorg-server/hw/xfree86/common/xf86Init.c @@ -593,6 +593,18 @@ InitOutput(ScreenInfo * pScreenInfo, int argc, char **argv) if (!xf86Screens[i]->configured) xf86DeleteScreen(xf86Screens[i--]); + for (i = 0; i < xf86NumGPUScreens; i++) { + xf86VGAarbiterScrnInit(xf86GPUScreens[i]); + xf86VGAarbiterLock(xf86GPUScreens[i]); + if (xf86GPUScreens[i]->PreInit && + xf86GPUScreens[i]->PreInit(xf86GPUScreens[i], 0)) + xf86GPUScreens[i]->configured = TRUE; + xf86VGAarbiterUnlock(xf86GPUScreens[i]); + } + for (i = 0; i < xf86NumGPUScreens; i++) + if (!xf86GPUScreens[i]->configured) + xf86DeleteScreen(xf86GPUScreens[i--]); + /* * If no screens left, return now. */ @@ -818,6 +830,36 @@ InitOutput(ScreenInfo * pScreenInfo, int argc, char **argv) !dixRegisterPrivateKey(&xf86CreateRootWindowKeyRec, PRIVATE_SCREEN, 0)) FatalError("Cannot register DDX private keys"); + for (i = 0; i < xf86NumGPUScreens; i++) { + ScrnInfoPtr pScrn = xf86GPUScreens[i]; + xf86VGAarbiterLock(pScrn); + + /* + * Almost everything uses these defaults, and many of those that + * don't, will wrap them. + */ + pScrn->EnableDisableFBAccess = xf86EnableDisableFBAccess; +#ifdef XFreeXDGA + pScrn->SetDGAMode = xf86SetDGAMode; +#endif + pScrn->DPMSSet = NULL; + pScrn->LoadPalette = NULL; + pScrn->SetOverscan = NULL; + pScrn->DriverFunc = NULL; + pScrn->pScreen = NULL; + scr_index = AddGPUScreen(pScrn->ScreenInit, argc, argv); + xf86VGAarbiterUnlock(pScrn); + if (scr_index == i) { + dixSetPrivate(&screenInfo.gpuscreens[scr_index]->devPrivates, + xf86ScreenKey, xf86GPUScreens[i]); + pScrn->pScreen = screenInfo.gpuscreens[scr_index]; + /* The driver should set this, but make sure it is set anyway */ + pScrn->vtSema = TRUE; + } else { + FatalError("AddScreen/ScreenInit failed for gpu driver %d %d\n", i, scr_index); + } + } + for (i = 0; i < xf86NumScreens; i++) { xf86VGAarbiterLock(xf86Screens[i]); /* diff --git a/xorg-server/hw/xfree86/common/xf86Priv.h b/xorg-server/hw/xfree86/common/xf86Priv.h index 42a3b30f0..c9f2e7eb8 100644 --- a/xorg-server/hw/xfree86/common/xf86Priv.h +++ b/xorg-server/hw/xfree86/common/xf86Priv.h @@ -95,6 +95,8 @@ extern _X_EXPORT Bool xorgHWAccess; extern _X_EXPORT RootWinPropPtr *xf86RegisteredPropertiesTable; +extern ScrnInfoPtr *xf86GPUScreens; /* List of pointers to ScrnInfoRecs */ +extern int xf86NumGPUScreens; #ifndef DEFAULT_VERBOSE #define DEFAULT_VERBOSE 0 #endif diff --git a/xorg-server/hw/xfree86/common/xf86Privstr.h b/xorg-server/hw/xfree86/common/xf86Privstr.h index e78cd407d..e20be03a9 100644 --- a/xorg-server/hw/xfree86/common/xf86Privstr.h +++ b/xorg-server/hw/xfree86/common/xf86Privstr.h @@ -110,6 +110,8 @@ typedef struct { Bool dri2; MessageType dri2From; + + Bool autoAddGPU; } xf86InfoRec, *xf86InfoPtr; #ifdef DPMSExtension diff --git a/xorg-server/hw/xfree86/common/xf86fbBus.c b/xorg-server/hw/xfree86/common/xf86fbBus.c index 1e5162332..303b9c2f5 100644 --- a/xorg-server/hw/xfree86/common/xf86fbBus.c +++ b/xorg-server/hw/xfree86/common/xf86fbBus.c @@ -54,6 +54,10 @@ xf86ClaimFbSlot(DriverPtr drvp, int chipset, GDevPtr dev, Bool active) EntityPtr p; int num; +#ifdef XSERVER_PLATFORM_BUS + if (platformSlotClaimed) + return -1; +#endif #ifdef XSERVER_LIBPCIACCESS if (pciSlotClaimed) return -1; diff --git a/xorg-server/hw/xfree86/common/xf86pciBus.c b/xorg-server/hw/xfree86/common/xf86pciBus.c index d758260b6..a2c18ebf2 100644 --- a/xorg-server/hw/xfree86/common/xf86pciBus.c +++ b/xorg-server/hw/xfree86/common/xf86pciBus.c @@ -110,7 +110,7 @@ xf86PciProbe(void) xf86PciVideoInfo[num - 1] = info; pci_device_probe(info); - if (pci_device_is_boot_vga(info)) { + if (primaryBus.type == BUS_NONE && pci_device_is_boot_vga(info)) { primaryBus.type = BUS_PCI; primaryBus.id.pci = info; } @@ -352,7 +352,15 @@ xf86ComparePciBusString(const char *busID, int bus, int device, int func) Bool xf86IsPrimaryPci(struct pci_device *pPci) { - return ((primaryBus.type == BUS_PCI) && (pPci == primaryBus.id.pci)); + if (primaryBus.type == BUS_PCI) + return pPci == primaryBus.id.pci; +#ifdef XSERVER_PLATFORM_BUS + if (primaryBus.type == BUS_PLATFORM) + if (primaryBus.id.plat->pdev) + if (MATCH_PCI_DEVICES(primaryBus.id.plat->pdev, pPci)) + return TRUE; +#endif + return FALSE; } /* @@ -367,7 +375,15 @@ xf86GetPciInfoForEntity(int entityIndex) return NULL; p = xf86Entities[entityIndex]; - return (p->bus.type == BUS_PCI) ? p->bus.id.pci : NULL; + switch (p->bus.type) { + case BUS_PCI: + return p->bus.id.pci; + case BUS_PLATFORM: + return p->bus.id.plat->pdev; + default: + break; + } + return NULL; } /* @@ -400,6 +416,13 @@ xf86CheckPciSlot(const struct pci_device *d) if ((p->bus.type == BUS_PCI) && (p->bus.id.pci == d)) { return FALSE; } +#ifdef XSERVER_PLATFORM_BUS + if ((p->bus.type == BUS_PLATFORM) && (p->bus.id.plat->pdev)) { + struct pci_device *ud = p->bus.id.plat->pdev; + if (MATCH_PCI_DEVICES(ud, d)) + return FALSE; + } +#endif } return TRUE; } @@ -1065,8 +1088,8 @@ xf86ConfigActivePciEntity(ScrnInfoPtr pScrn, int entityIndex, return TRUE; } -static int -videoPtrToDriverList(struct pci_device *dev, +int +xf86VideoPtrToDriverList(struct pci_device *dev, char *returnList[], int returnListMax) { int i; @@ -1249,8 +1272,8 @@ xchomp(char *line) * don't export their PCI ID's properly. If distros don't end up using this * feature it can and should be removed because the symbol-based resolution * scheme should be the primary one */ -static void -matchDriverFromFiles(char **matches, uint16_t match_vendor, uint16_t match_chip) +void +xf86MatchDriverFromFiles(char **matches, uint16_t match_vendor, uint16_t match_chip) { DIR *idsdir; FILE *fp; @@ -1379,7 +1402,7 @@ xf86PciMatchDriver(char *matches[], int nmatches) pci_iterator_destroy(iter); #ifdef __linux__ if (info) - matchDriverFromFiles(matches, info->vendor_id, info->device_id); + xf86MatchDriverFromFiles(matches, info->vendor_id, info->device_id); #endif for (i = 0; (i < nmatches) && (matches[i]); i++) { @@ -1387,7 +1410,7 @@ xf86PciMatchDriver(char *matches[], int nmatches) } if ((info != NULL) && (i < nmatches)) { - i += videoPtrToDriverList(info, &(matches[i]), nmatches - i); + i += xf86VideoPtrToDriverList(info, &(matches[i]), nmatches - i); } return i; diff --git a/xorg-server/hw/xfree86/common/xf86pciBus.h b/xorg-server/hw/xfree86/common/xf86pciBus.h index 56ec6e9e7..4972c3688 100644 --- a/xorg-server/hw/xfree86/common/xf86pciBus.h +++ b/xorg-server/hw/xfree86/common/xf86pciBus.h @@ -42,4 +42,14 @@ Bool xf86PciConfigure(void *busData, struct pci_device *pDev); void xf86PciConfigureNewDev(void *busData, struct pci_device *pVideo, GDevRec * GDev, int *chipset); +#define MATCH_PCI_DEVICES(x, y) (((x)->domain == (y)->domain) && \ + ((x)->bus == (y)->bus) && \ + ((x)->func == (y)->func) && \ + ((x)->dev == (y)->dev)) + +void +xf86MatchDriverFromFiles(char **matches, uint16_t match_vendor, uint16_t match_chip); +int +xf86VideoPtrToDriverList(struct pci_device *dev, + char *returnList[], int returnListMax); #endif /* _XF86_PCI_BUS_H */ diff --git a/xorg-server/hw/xfree86/common/xf86platformBus.c b/xorg-server/hw/xfree86/common/xf86platformBus.c new file mode 100644 index 000000000..3bfb22e83 --- /dev/null +++ b/xorg-server/hw/xfree86/common/xf86platformBus.c @@ -0,0 +1,489 @@ +/* + * Copyright © 2012 Red Hat. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + * Author: Dave Airlie <airlied@redhat.com> + */ + +/* + * This file contains the interfaces to the bus-specific code + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#ifdef XSERVER_PLATFORM_BUS +#include <errno.h> + +#include <pciaccess.h> +#include <fcntl.h> +#include <unistd.h> +#include "os.h" +#include "hotplug.h" + +#include "xf86.h" +#include "xf86_OSproc.h" +#include "xf86Priv.h" +#include "xf86str.h" +#include "xf86Bus.h" +#include "Pci.h" +#include "xf86platformBus.h" + +int platformSlotClaimed; + +int xf86_num_platform_devices; + +static struct xf86_platform_device *xf86_platform_devices; + +int +xf86_add_platform_device(struct OdevAttributes *attribs) +{ + xf86_platform_devices = xnfrealloc(xf86_platform_devices, + (sizeof(struct xf86_platform_device) + * (xf86_num_platform_devices + 1))); + + xf86_platform_devices[xf86_num_platform_devices].attribs = attribs; + xf86_platform_devices[xf86_num_platform_devices].pdev = NULL; + + xf86_num_platform_devices++; + return 0; +} + +int +xf86_remove_platform_device(int dev_index) +{ + int j; + + config_odev_free_attribute_list(xf86_platform_devices[dev_index].attribs); + + for (j = dev_index; j < xf86_num_platform_devices - 1; j++) + memcpy(&xf86_platform_devices[j], &xf86_platform_devices[j + 1], sizeof(struct xf86_platform_device)); + xf86_num_platform_devices--; + return 0; +} + +Bool +xf86_add_platform_device_attrib(int index, int attrib_id, char *attrib_name) +{ + struct xf86_platform_device *device = &xf86_platform_devices[index]; + + return config_odev_add_attribute(device->attribs, attrib_id, attrib_name); +} + +char * +xf86_get_platform_attrib(int index, int attrib_id) +{ + struct xf86_platform_device *device = &xf86_platform_devices[index]; + struct OdevAttribute *oa; + + xorg_list_for_each_entry(oa, &device->attribs->list, member) { + if (oa->attrib_id == attrib_id) + return oa->attrib_name; + } + return NULL; +} + +char * +xf86_get_platform_device_attrib(struct xf86_platform_device *device, int attrib_id) +{ + struct OdevAttribute *oa; + + xorg_list_for_each_entry(oa, &device->attribs->list, member) { + if (oa->attrib_id == attrib_id) + return oa->attrib_name; + } + return NULL; +} + + +/* + * xf86IsPrimaryPlatform() -- return TRUE if primary device + * is a platform device and it matches this one. + */ + +static Bool +xf86IsPrimaryPlatform(struct xf86_platform_device *plat) +{ + return ((primaryBus.type == BUS_PLATFORM) && (plat == primaryBus.id.plat)); +} + +static void +platform_find_pci_info(struct xf86_platform_device *pd, char *busid) +{ + struct pci_slot_match devmatch; + struct pci_device *info; + struct pci_device_iterator *iter; + int ret; + + ret = sscanf(busid, "pci:%04x:%02x:%02x.%u", + &devmatch.domain, &devmatch.bus, &devmatch.dev, + &devmatch.func); + if (ret != 4) + return; + + iter = pci_slot_match_iterator_create(&devmatch); + info = pci_device_next(iter); + if (info) { + pd->pdev = info; + pci_device_probe(info); + if (pci_device_is_boot_vga(info)) { + primaryBus.type = BUS_PLATFORM; + primaryBus.id.plat = pd; + } + } + pci_iterator_destroy(iter); + +} + +static Bool +xf86_check_platform_slot(const struct xf86_platform_device *pd) +{ + int i; + + for (i = 0; i < xf86NumEntities; i++) { + const EntityPtr u = xf86Entities[i]; + + if (pd->pdev && u->bus.type == BUS_PCI) + return !MATCH_PCI_DEVICES(pd->pdev, u->bus.id.pci); + if ((u->bus.type == BUS_PLATFORM) && (pd == u->bus.id.plat)) { + return FALSE; + } + } + return TRUE; +} + +/** + * @return The numbers of found devices that match with the current system + * drivers. + */ +int +xf86PlatformMatchDriver(char *matches[], int nmatches) +{ + int i, j = 0; + struct pci_device *info = NULL; + int pass = 0; + + for (pass = 0; pass < 2; pass++) { + for (i = 0; i < xf86_num_platform_devices; i++) { + + if (xf86IsPrimaryPlatform(&xf86_platform_devices[i]) && (pass == 1)) + continue; + else if (!xf86IsPrimaryPlatform(&xf86_platform_devices[i]) && (pass == 0)) + continue; + + info = xf86_platform_devices[i].pdev; +#ifdef __linux__ + if (info) + xf86MatchDriverFromFiles(matches, info->vendor_id, info->device_id); +#endif + + for (j = 0; (j < nmatches) && (matches[j]); j++) { + /* find end of matches list */ + } + + if ((info != NULL) && (j < nmatches)) { + j += xf86VideoPtrToDriverList(info, &(matches[j]), nmatches - j); + } + } + } + return j; +} + +int +xf86platformProbe(void) +{ + int i; + Bool pci = TRUE; + + if (!xf86scanpci()) { + pci = FALSE; + } + + config_odev_probe(&xf86PlatformDeviceProbe); + for (i = 0; i < xf86_num_platform_devices; i++) { + char *busid = xf86_get_platform_attrib(i, ODEV_ATTRIB_BUSID); + + if (pci && (strncmp(busid, "pci:", 4) == 0)) { + platform_find_pci_info(&xf86_platform_devices[i], busid); + } + } + return 0; +} + +static int +xf86ClaimPlatformSlot(struct xf86_platform_device * d, DriverPtr drvp, + int chipset, GDevPtr dev, Bool active) +{ + EntityPtr p = NULL; + int num; + + if (xf86_check_platform_slot(d)) { + num = xf86AllocateEntity(); + p = xf86Entities[num]; + p->driver = drvp; + p->chipset = chipset; + p->bus.type = BUS_PLATFORM; + p->bus.id.plat = d; + p->active = active; + p->inUse = FALSE; + if (dev) + xf86AddDevToEntity(num, dev); + + platformSlotClaimed++; + return num; + } + else + return -1; +} + +static int +xf86UnclaimPlatformSlot(struct xf86_platform_device *d, GDevPtr dev) +{ + int i; + + for (i = 0; i < xf86NumEntities; i++) { + const EntityPtr p = xf86Entities[i]; + + if ((p->bus.type == BUS_PLATFORM) && (p->bus.id.plat == d)) { + if (dev) + xf86RemoveDevFromEntity(i, dev); + platformSlotClaimed--; + p->bus.type = BUS_NONE; + return 0; + } + } + return 0; +} + + +#define END_OF_MATCHES(m) \ + (((m).vendor_id == 0) && ((m).device_id == 0) && ((m).subvendor_id == 0)) + +static Bool doPlatformProbe(struct xf86_platform_device *dev, DriverPtr drvp, + GDevPtr gdev, int flags, intptr_t match_data) +{ + Bool foundScreen = FALSE; + int entity; + + if (gdev->screen == 0 && !xf86_check_platform_slot(dev)) + return FALSE; + + entity = xf86ClaimPlatformSlot(dev, drvp, 0, + gdev, gdev->active); + + if ((entity == -1) && (gdev->screen > 0)) { + unsigned nent; + + for (nent = 0; nent < xf86NumEntities; nent++) { + EntityPtr pEnt = xf86Entities[nent]; + + if (pEnt->bus.type != BUS_PLATFORM) + continue; + if (pEnt->bus.id.plat == dev) { + entity = nent; + xf86AddDevToEntity(nent, gdev); + break; + } + } + } + if (entity != -1) { + if (drvp->platformProbe(drvp, entity, flags, dev, match_data)) + foundScreen = TRUE; + else + xf86UnclaimPlatformSlot(dev, gdev); + } + return foundScreen; +} + +static Bool +probeSingleDevice(struct xf86_platform_device *dev, DriverPtr drvp, GDevPtr gdev, int flags) +{ + int k; + Bool foundScreen = FALSE; + struct pci_device *pPci; + const struct pci_id_match *const devices = drvp->supported_devices; + + if (dev->pdev && devices) { + int device_id = dev->pdev->device_id; + pPci = dev->pdev; + for (k = 0; !END_OF_MATCHES(devices[k]); k++) { + if (PCI_ID_COMPARE(devices[k].vendor_id, pPci->vendor_id) + && PCI_ID_COMPARE(devices[k].device_id, device_id) + && ((devices[k].device_class_mask & pPci->device_class) + == devices[k].device_class)) { + foundScreen = doPlatformProbe(dev, drvp, gdev, flags, devices[k].match_data); + if (foundScreen) + break; + } + } + } + else if (dev->pdev && !devices) + return FALSE; + else + foundScreen = doPlatformProbe(dev, drvp, gdev, flags, 0); + return foundScreen; +} + +int +xf86platformProbeDev(DriverPtr drvp) +{ + Bool foundScreen = FALSE; + GDevPtr *devList; + const unsigned numDevs = xf86MatchDevice(drvp->driverName, &devList); + int i, j; + + /* find the main device or any device specificed in xorg.conf */ + for (i = 0; i < numDevs; i++) { + for (j = 0; j < xf86_num_platform_devices; j++) { + if (devList[i]->busID && *devList[i]->busID) { + if (xf86PlatformDeviceCheckBusID(&xf86_platform_devices[j], devList[i]->busID)) + break; + } + else { + if (xf86_platform_devices[j].pdev) { + if (xf86IsPrimaryPlatform(&xf86_platform_devices[j])) + break; + } + } + } + + if (j == xf86_num_platform_devices) + continue; + + foundScreen = probeSingleDevice(&xf86_platform_devices[j], drvp, devList[i], 0); + if (!foundScreen) + continue; + } + + /* if autoaddgpu devices is enabled then go find a few more and add them as GPU screens */ + if (xf86Info.autoAddGPU && numDevs) { + for (j = 0; j < xf86_num_platform_devices; j++) { + probeSingleDevice(&xf86_platform_devices[j], drvp, devList[0], PLATFORM_PROBE_GPU_SCREEN); + } + } + + return foundScreen; +} + +int +xf86platformAddDevice(int index) +{ + int i, old_screens, scr_index; + DriverPtr drvp = NULL; + int entity; + screenLayoutPtr layout; + static char *hotplug_driver_name = "modesetting"; + + /* force load the driver for now */ + xf86LoadOneModule(hotplug_driver_name, NULL); + + for (i = 0; i < xf86NumDrivers; i++) { + if (!xf86DriverList[i]) + continue; + + if (!strcmp(xf86DriverList[i]->driverName, hotplug_driver_name)) { + drvp = xf86DriverList[i]; + break; + } + } + if (i == xf86NumDrivers) + return -1; + + old_screens = xf86NumGPUScreens; + entity = xf86ClaimPlatformSlot(&xf86_platform_devices[index], + drvp, 0, 0, 0); + if (!drvp->platformProbe(drvp, entity, PLATFORM_PROBE_GPU_SCREEN, &xf86_platform_devices[index], 0)) { + xf86UnclaimPlatformSlot(&xf86_platform_devices[index], NULL); + } + if (old_screens == xf86NumGPUScreens) + return -1; + i = old_screens; + + for (layout = xf86ConfigLayout.screens; layout->screen != NULL; + layout++) { + xf86GPUScreens[i]->confScreen = layout->screen; + break; + } + + if (xf86GPUScreens[i]->PreInit && + xf86GPUScreens[i]->PreInit(xf86GPUScreens[i], 0)) + xf86GPUScreens[i]->configured = TRUE; + + if (!xf86GPUScreens[i]->configured) { + ErrorF("hotplugged device %d didn't configure\n", i); + xf86DeleteScreen(xf86GPUScreens[i]); + return -1; + } + + scr_index = AddGPUScreen(xf86GPUScreens[i]->ScreenInit, 0, NULL); + + dixSetPrivate(&xf86GPUScreens[i]->pScreen->devPrivates, + xf86ScreenKey, xf86GPUScreens[i]); + + CreateScratchPixmapsForScreen(xf86GPUScreens[i]->pScreen); + + return 0; +} + +void +xf86platformRemoveDevice(int index) +{ + EntityPtr entity; + int ent_num, i, j; + Bool found; + + for (ent_num = 0; ent_num < xf86NumEntities; ent_num++) { + entity = xf86Entities[ent_num]; + if (entity->bus.type == BUS_PLATFORM && + entity->bus.id.plat == &xf86_platform_devices[index]) + break; + } + if (ent_num == xf86NumEntities) + goto out; + + found = FALSE; + for (i = 0; i < xf86NumGPUScreens; i++) { + for (j = 0; j < xf86GPUScreens[i]->numEntities; j++) + if (xf86GPUScreens[i]->entityList[j] == ent_num) { + found = TRUE; + break; + } + if (found) + break; + } + if (!found) { + ErrorF("failed to find screen to remove\n"); + goto out; + } + + xf86GPUScreens[i]->pScreen->CloseScreen(xf86GPUScreens[i]->pScreen); + + RemoveGPUScreen(xf86GPUScreens[i]->pScreen); + xf86DeleteScreen(xf86GPUScreens[i]); + + xf86UnclaimPlatformSlot(&xf86_platform_devices[index], NULL); + + xf86_remove_platform_device(index); + + out: + return; +} +#endif diff --git a/xorg-server/hw/xfree86/common/xf86platformBus.h b/xorg-server/hw/xfree86/common/xf86platformBus.h new file mode 100644 index 000000000..49afc247b --- /dev/null +++ b/xorg-server/hw/xfree86/common/xf86platformBus.h @@ -0,0 +1,64 @@ +/* + * Copyright © 2012 Red Hat. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + * Author: Dave Airlie <airlied@redhat.com> + */ +#ifndef XF86_PLATFORM_BUS_H +#define XF86_PLATFORM_BUS_H + +#include "hotplug.h" + +struct xf86_platform_device { + struct OdevAttributes *attribs; + /* for PCI devices */ + struct pci_device *pdev; +}; + +#ifdef XSERVER_PLATFORM_BUS +int xf86platformProbe(void); +int xf86platformProbeDev(DriverPtr drvp); + +extern int xf86_num_platform_devices; + +extern char * +xf86_get_platform_attrib(int index, int attrib_id); +extern int +xf86_add_platform_device(struct OdevAttributes *attribs); +extern int +xf86_remove_platform_device(int dev_index); +extern Bool +xf86_add_platform_device_attrib(int index, int attrib_id, char *attrib_str); + +extern int +xf86platformAddDevice(int index); +extern void +xf86platformRemoveDevice(int index); + +extern _X_EXPORT char * +xf86_get_platform_device_attrib(struct xf86_platform_device *device, int attrib_id); +extern _X_EXPORT Bool +xf86PlatformDeviceCheckBusID(struct xf86_platform_device *device, const char *busid); + +extern _X_EXPORT int +xf86PlatformMatchDriver(char *matches[], int nmatches); +#endif + +#endif diff --git a/xorg-server/hw/xfree86/common/xf86str.h b/xorg-server/hw/xfree86/common/xf86str.h index a1404c3aa..6bd6a6218 100644 --- a/xorg-server/hw/xfree86/common/xf86str.h +++ b/xorg-server/hw/xfree86/common/xf86str.h @@ -311,6 +311,7 @@ struct _SymTabRec; struct _PciChipsets; struct pci_device; +struct xf86_platform_device; typedef struct _DriverRec { int driverVersion; @@ -325,9 +326,16 @@ typedef struct _DriverRec { const struct pci_id_match *supported_devices; Bool (*PciProbe) (struct _DriverRec * drv, int entity_num, struct pci_device * dev, intptr_t match_data); + Bool (*platformProbe) (struct _DriverRec * drv, int entity_num, int flags, + struct xf86_platform_device * dev, intptr_t match_data); } DriverRec, *DriverPtr; /* + * platform probe flags + */ +#define PLATFORM_PROBE_GPU_SCREEN 1 + +/* * AddDriver flags */ #define HaveDriverFuncs 1 @@ -343,6 +351,7 @@ typedef struct _DriverRec { #undef BUS_NONE #undef BUS_PCI #undef BUS_SBUS +#undef BUS_PLATFORM #undef BUS_last #endif @@ -350,6 +359,7 @@ typedef enum { BUS_NONE, BUS_PCI, BUS_SBUS, + BUS_PLATFORM, BUS_last /* Keep last */ } BusType; @@ -362,6 +372,7 @@ typedef struct _bus { union { struct pci_device *pci; SbusBusId sbus; + struct xf86_platform_device *plat; } id; } BusRec, *BusPtr; @@ -802,6 +813,7 @@ typedef struct _ScrnInfoRec { */ funcPointer reservedFuncs[NUM_RESERVED_FUNCS]; + Bool is_gpu; } ScrnInfoRec; typedef struct { diff --git a/xorg-server/hw/xfree86/modes/xf86EdidModes.c b/xorg-server/hw/xfree86/modes/xf86EdidModes.c index 8aa82d114..258ada5b4 100644 --- a/xorg-server/hw/xfree86/modes/xf86EdidModes.c +++ b/xorg-server/hw/xfree86/modes/xf86EdidModes.c @@ -723,7 +723,13 @@ static const struct { 1920, 1200, 75, 0}, { 1920, 1200, 85, 0}, { 1920, 1440, 60, 0}, { -1920, 1440, 75, 0},}; + 1920, 1440, 75, 0}, + /* fill up last byte */ + { + 0,0,0,0}, { + 0,0,0,0}, { + 0,0,0,0}, { + 0,0,0,0}, }; static DisplayModePtr DDCModesFromEstIII(unsigned char *est) @@ -732,10 +738,11 @@ DDCModesFromEstIII(unsigned char *est) int i, j, m; for (i = 0; i < 6; i++) { - for (j = 7; j > 0; j--) { + for (j = 7; j >= 0; j--) { if (est[i] & (1 << j)) { m = (i * 8) + (7 - j); - modes = xf86ModesAdd(modes, + if (EstIIIModes[m].w) + modes = xf86ModesAdd(modes, FindDMTMode(EstIIIModes[m].w, EstIIIModes[m].h, EstIIIModes[m].r, diff --git a/xorg-server/hw/xfree86/os-support/linux/Makefile.am b/xorg-server/hw/xfree86/os-support/linux/Makefile.am index 36748df2c..61175b386 100644 --- a/xorg-server/hw/xfree86/os-support/linux/Makefile.am +++ b/xorg-server/hw/xfree86/os-support/linux/Makefile.am @@ -22,7 +22,7 @@ XORG_CFLAGS += -DHAVE_APM endif liblinux_la_SOURCES = lnx_init.c lnx_video.c \ - lnx_agp.c lnx_kmod.c lnx_bell.c \ + lnx_agp.c lnx_kmod.c lnx_bell.c lnx_platform.c \ $(srcdir)/../shared/bios_mmap.c \ $(srcdir)/../shared/VTsw_usl.c \ $(srcdir)/../shared/posix_tty.c \ diff --git a/xorg-server/hw/xfree86/os-support/linux/lnx_platform.c b/xorg-server/hw/xfree86/os-support/linux/lnx_platform.c new file mode 100644 index 000000000..76f5583dd --- /dev/null +++ b/xorg-server/hw/xfree86/os-support/linux/lnx_platform.c @@ -0,0 +1,179 @@ +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#ifdef XSERVER_PLATFORM_BUS + +#include <xf86drm.h> +#include <fcntl.h> +#include <unistd.h> + +/* Linux platform device support */ +#include "xf86_OSproc.h" + +#include "xf86.h" +#include "xf86platformBus.h" +#include "xf86Bus.h" + +#include "hotplug.h" + +static Bool +get_drm_info(struct OdevAttributes *attribs, char *path) +{ + drmSetVersion sv; + char *buf; + int fd; + + fd = open(path, O_RDWR, O_CLOEXEC); + if (fd == -1) + return FALSE; + + sv.drm_di_major = 1; + sv.drm_di_minor = 4; + sv.drm_dd_major = -1; /* Don't care */ + sv.drm_dd_minor = -1; /* Don't care */ + if (drmSetInterfaceVersion(fd, &sv)) { + ErrorF("setversion 1.4 failed\n"); + return FALSE; + } + + xf86_add_platform_device(attribs); + + buf = drmGetBusid(fd); + xf86_add_platform_device_attrib(xf86_num_platform_devices - 1, + ODEV_ATTRIB_BUSID, buf); + drmFreeBusid(buf); + close(fd); + return TRUE; +} + +Bool +xf86PlatformDeviceCheckBusID(struct xf86_platform_device *device, const char *busid) +{ + struct OdevAttribute *attrib; + const char *syspath = NULL; + BusType bustype; + const char *id; + xorg_list_for_each_entry(attrib, &device->attribs->list, member) { + if (attrib->attrib_id == ODEV_ATTRIB_SYSPATH) { + syspath = attrib->attrib_name; + break; + } + } + + if (!syspath) + return FALSE; + + bustype = StringToBusType(busid, &id); + if (bustype == BUS_PCI) { + struct pci_device *pPci = device->pdev; + if (xf86ComparePciBusString(busid, + ((pPci->domain << 8) + | pPci->bus), + pPci->dev, pPci->func)) { + return TRUE; + } + } + else if (bustype == BUS_PLATFORM) { + /* match on the minimum string */ + int len = strlen(id); + + if (strlen(syspath) < strlen(id)) + len = strlen(syspath); + + if (strncmp(id, syspath, len)) + return FALSE; + return TRUE; + } + return FALSE; +} + +void +xf86PlatformDeviceProbe(struct OdevAttributes *attribs) +{ + struct OdevAttribute *attrib; + int i; + char *path = NULL; + Bool ret; + + xorg_list_for_each_entry(attrib, &attribs->list, member) { + if (attrib->attrib_id == ODEV_ATTRIB_PATH) { + path = attrib->attrib_name; + break; + } + } + if (!path) + goto out_free; + + for (i = 0; i < xf86_num_platform_devices; i++) { + char *dpath; + dpath = xf86_get_platform_attrib(i, ODEV_ATTRIB_PATH); + + if (!strcmp(path, dpath)) + break; + } + + if (i != xf86_num_platform_devices) + goto out_free; + + LogMessage(X_INFO, "config/udev: Adding drm device (%s)\n", + path); + + ret = get_drm_info(attribs, path); + if (ret == FALSE) + goto out_free; + + return; + +out_free: + config_odev_free_attribute_list(attribs); +} + +void NewGPUDeviceRequest(struct OdevAttributes *attribs) +{ + int old_num = xf86_num_platform_devices; + int ret; + xf86PlatformDeviceProbe(attribs); + + if (old_num == xf86_num_platform_devices) + return; + + ret = xf86platformAddDevice(xf86_num_platform_devices-1); + if (ret == -1) + xf86_remove_platform_device(xf86_num_platform_devices-1); + + ErrorF("xf86: found device %d\n", xf86_num_platform_devices); + return; +} + +void DeleteGPUDeviceRequest(struct OdevAttributes *attribs) +{ + struct OdevAttribute *attrib; + int index; + char *syspath = NULL; + + xorg_list_for_each_entry(attrib, &attribs->list, member) { + if (attrib->attrib_id == ODEV_ATTRIB_SYSPATH) { + syspath = attrib->attrib_name; + break; + } + } + + for (index = 0; index < xf86_num_platform_devices; index++) { + char *dspath; + dspath = xf86_get_platform_attrib(index, ODEV_ATTRIB_SYSPATH); + if (!strcmp(syspath, dspath)) + break; + } + + if (index == xf86_num_platform_devices) + goto out; + + ErrorF("xf86: remove device %d %s\n", index, syspath); + + xf86platformRemoveDevice(index); +out: + config_odev_free_attribute_list(attribs); +} + +#endif diff --git a/xorg-server/hw/xfree86/os-support/shared/platform_noop.c b/xorg-server/hw/xfree86/os-support/shared/platform_noop.c new file mode 100644 index 000000000..199ae5e8e --- /dev/null +++ b/xorg-server/hw/xfree86/os-support/shared/platform_noop.c @@ -0,0 +1,23 @@ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#ifdef XSERVER_PLATFORM_BUS +/* noop platform device support */ +#include "xf86_OSproc.h" + +#include "xf86.h" +#include "xf86platformBus.h" + +Bool +xf86PlatformDeviceCheckBusID(struct xf86_platform_device *device, const char *busid) +{ + return FALSE; +} + +void xf86PlatformDeviceProbe(struct OdevAttributes *attribs) +{ + +} +#endif diff --git a/xorg-server/hw/xfree86/os-support/xf86_OSproc.h b/xorg-server/hw/xfree86/os-support/xf86_OSproc.h index e171146dd..2f0172e15 100644 --- a/xorg-server/hw/xfree86/os-support/xf86_OSproc.h +++ b/xorg-server/hw/xfree86/os-support/xf86_OSproc.h @@ -221,6 +221,12 @@ extern _X_EXPORT void xf86InitVidMem(void); #endif /* XF86_OS_PRIVS */ +#ifdef XSERVER_PLATFORM_BUS +#include "hotplug.h" +void +xf86PlatformDeviceProbe(struct OdevAttributes *attribs); +#endif + _XFUNCPROTOEND #endif /* NO_OSLIB_PROTOTYPES */ #endif /* _XF86_OSPROC_H */ diff --git a/xorg-server/hw/xfree86/ramdac/xf86Cursor.c b/xorg-server/hw/xfree86/ramdac/xf86Cursor.c index 15e2ada78..8b91e0574 100644 --- a/xorg-server/hw/xfree86/ramdac/xf86Cursor.c +++ b/xorg-server/hw/xfree86/ramdac/xf86Cursor.c @@ -336,28 +336,19 @@ xf86CursorSetCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCurs, if (!infoPtr->pScrn->vtSema) ScreenPriv->SavedCursor = pCurs; - if (infoPtr->pScrn->vtSema && (ScreenPriv->ForceHWCursorCount || (( + if (infoPtr->pScrn->vtSema && + (ScreenPriv->ForceHWCursorCount || + (( #ifdef ARGB_CURSOR - pCurs-> - bits-> - argb - && - infoPtr-> - UseHWCursorARGB - && - (*infoPtr-> - UseHWCursorARGB) - (pScreen, - pCurs)) - || - (pCurs-> - bits-> - argb - == 0 - && + pCurs->bits->argb && + infoPtr->UseHWCursorARGB && + (*infoPtr->UseHWCursorARGB)(pScreen, pCurs)) || + (pCurs->bits->argb == 0 && #endif - (pCurs->bits->height <= infoPtr->MaxHeight) && (pCurs->bits->width <= infoPtr->MaxWidth) && (!infoPtr->UseHWCursor || (*infoPtr->UseHWCursor) (pScreen, pCurs)))))) { - + (pCurs->bits->height <= infoPtr->MaxHeight) && + (pCurs->bits->width <= infoPtr->MaxWidth) && + (!infoPtr->UseHWCursor || (*infoPtr->UseHWCursor) (pScreen, pCurs)))))) { + if (ScreenPriv->SWCursor) /* remove the SW cursor */ (*ScreenPriv->spriteFuncs->SetCursor) (pDev, pScreen, NullCursor, x, y); |