/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- * vim: sw=2 ts=8 et : */ /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ #include "GfxInfo.h" #include #include #include #include #include #include #include #include #include #include #include "mozilla/gfx/Logging.h" #include "mozilla/SSE.h" #include "mozilla/Telemetry.h" #include "mozilla/XREAppData.h" #include "mozilla/ScopeExit.h" #include "mozilla/GUniquePtr.h" #include "mozilla/StaticPrefs_media.h" #include "nsCRTGlue.h" #include "nsExceptionHandler.h" #include "nsPrintfCString.h" #include "nsString.h" #include "nsStringFwd.h" #include "nsUnicharUtils.h" #include "nsWhitespaceTokenizer.h" #include "prenv.h" #include "WidgetUtilsGtk.h" #include "MediaCodecsSupport.h" #include "nsAppRunner.h" // How long we wait for data from glxtest/vaapi test process in milliseconds. #define GFX_TEST_TIMEOUT 4000 #define VAAPI_TEST_TIMEOUT 2000 #define V4L2_TEST_TIMEOUT 2000 #define GLX_PROBE_BINARY u"glxtest"_ns #define VAAPI_PROBE_BINARY u"vaapitest"_ns #define V4L2_PROBE_BINARY u"v4l2test"_ns namespace mozilla::widget { #ifdef DEBUG NS_IMPL_ISUPPORTS_INHERITED(GfxInfo, GfxInfoBase, nsIGfxInfoDebug) #endif int GfxInfo::sGLXTestPipe = -1; pid_t GfxInfo::sGLXTestPID = 0; // bits to use decoding codec information returned from glxtest constexpr int CODEC_HW_H264 = 1 << 4; constexpr int CODEC_HW_VP8 = 1 << 5; constexpr int CODEC_HW_VP9 = 1 << 6; constexpr int CODEC_HW_AV1 = 1 << 7; nsresult GfxInfo::Init() { mGLMajorVersion = 0; mGLMinorVersion = 0; mHasTextureFromPixmap = false; mIsMesa = false; mIsAccelerated = true; mIsWayland = false; mIsXWayland = false; mHasMultipleGPUs = false; mGlxTestError = false; return GfxInfoBase::Init(); } void GfxInfo::AddCrashReportAnnotations() { CrashReporter::RecordAnnotationNSCString( CrashReporter::Annotation::AdapterVendorID, mVendorId); CrashReporter::RecordAnnotationNSCString( CrashReporter::Annotation::AdapterDeviceID, mDeviceId); CrashReporter::RecordAnnotationNSCString( CrashReporter::Annotation::AdapterDriverVendor, mDriverVendor); CrashReporter::RecordAnnotationNSCString( CrashReporter::Annotation::AdapterDriverVersion, mDriverVersion); CrashReporter::RecordAnnotationBool(CrashReporter::Annotation::IsWayland, mIsWayland); CrashReporter::RecordAnnotationNSCString( CrashReporter::Annotation::DesktopEnvironment, GetDesktopEnvironmentIdentifier()); if (mHasMultipleGPUs) { nsAutoCString note; note.AppendLiteral("Has dual GPUs."); if (!mSecondaryVendorId.IsEmpty()) { note.AppendLiteral(" GPU #2: AdapterVendorID2: "); note.Append(mSecondaryVendorId); note.AppendLiteral(", AdapterDeviceID2: "); note.Append(mSecondaryDeviceId); } CrashReporter::AppendAppNotesToCrashReport(note); } } static bool MakeFdNonBlocking(int fd) { return fcntl(fd, F_SETFL, fcntl(fd, F_GETFL, 0) | O_NONBLOCK) != -1; } static bool ManageChildProcess(const char* aProcessName, int* aPID, int* aPipe, int aTimeout, char** aData) { // Don't try anything if we failed before if (*aPID < 0) { return false; } GIOChannel* channel = nullptr; *aData = nullptr; auto free = mozilla::MakeScopeExit([&] { if (channel) { g_io_channel_unref(channel); } if (*aPipe >= 0) { close(*aPipe); *aPipe = -1; } }); const TimeStamp deadline = TimeStamp::Now() + TimeDuration::FromMilliseconds(aTimeout); struct pollfd pfd {}; pfd.fd = *aPipe; pfd.events = POLLIN; while (poll(&pfd, 1, aTimeout) != 1) { if (errno != EAGAIN && errno != EINTR) { gfxCriticalNote << "ManageChildProcess(" << aProcessName << "): poll failed: " << strerror(errno) << "\n"; return false; } if (TimeStamp::Now() > deadline) { gfxCriticalNote << "ManageChildProcess(" << aProcessName << "): process hangs\n"; return false; } } channel = g_io_channel_unix_new(*aPipe); MakeFdNonBlocking(*aPipe); GUniquePtr error; gsize length = 0; int ret; do { error = nullptr; ret = g_io_channel_read_to_end(channel, aData, &length, getter_Transfers(error)); } while (ret == G_IO_STATUS_AGAIN && TimeStamp::Now() < deadline); if (error || ret != G_IO_STATUS_NORMAL) { gfxCriticalNote << "ManageChildProcess(" << aProcessName << "): failed to read data from child process: "; if (error) { gfxCriticalNote << error->message; } else { gfxCriticalNote << "timeout"; } return false; } int status = 0; int pid = *aPID; *aPID = -1; while (true) { int ret = waitpid(pid, &status, WNOHANG); if (ret > 0) { break; } if (ret < 0) { if (errno == ECHILD) { // Bug 718629 // ECHILD happens when the glxtest process got reaped got reaped after a // PR_CreateProcess as per bug 227246. This shouldn't matter, as we // still seem to get the data from the pipe, and if we didn't, the // outcome would be to blocklist anyway. return true; } if (errno != EAGAIN && errno != EINTR) { gfxCriticalNote << "ManageChildProcess(" << aProcessName << "): waitpid failed: " << strerror(errno) << "\n"; return false; } } if (TimeStamp::Now() > deadline) { gfxCriticalNote << "ManageChildProcess(" << aProcessName << "): process hangs\n"; return false; } // Wait 50ms to another waitpid() check. usleep(50000); } return WIFEXITED(status) && WEXITSTATUS(status) == EXIT_SUCCESS; } // to understand this function, see bug 639842. We retrieve the OpenGL driver // information in a separate process to protect against bad drivers. void GfxInfo::GetData() { if (mInitialized) { return; } mInitialized = true; // In some cases (xpcshell test, Profile manager etc.) // FireGLXTestProcess() is not fired in advance // so we call it here. GfxInfo::FireGLXTestProcess(); GfxInfoBase::GetData(); char* glxData = nullptr; auto free = mozilla::MakeScopeExit([&] { g_free((void*)glxData); }); bool error = !ManageChildProcess("glxtest", &sGLXTestPID, &sGLXTestPipe, GFX_TEST_TIMEOUT, &glxData); if (error) { gfxCriticalNote << "glxtest: ManageChildProcess failed\n"; } nsCString glVendor; nsCString glRenderer; nsCString glVersion; nsCString textureFromPixmap; nsCString testType; // Available if GLX_MESA_query_renderer is supported. nsCString mesaVendor; nsCString mesaDevice; nsCString mesaAccelerated; // Available if using a DRI-based libGL stack. nsCString driDriver; nsCString adapterRam; nsCString drmRenderDevice; nsCString ddxDriver; AutoTArray pciVendors; AutoTArray pciDevices; nsCString* stringToFill = nullptr; bool logString = false; bool errorLog = false; char* bufptr = glxData; while (true) { char* line = NS_strtok("\n", &bufptr); if (!line) break; if (stringToFill) { stringToFill->Assign(line); stringToFill = nullptr; } else if (logString) { gfxCriticalNote << "glxtest: " << line; logString = false; } else if (!strcmp(line, "VENDOR")) { stringToFill = &glVendor; } else if (!strcmp(line, "RENDERER")) { stringToFill = &glRenderer; } else if (!strcmp(line, "VERSION")) { stringToFill = &glVersion; } else if (!strcmp(line, "TFP")) { stringToFill = &textureFromPixmap; } else if (!strcmp(line, "MESA_VENDOR_ID")) { stringToFill = &mesaVendor; } else if (!strcmp(line, "MESA_DEVICE_ID")) { stringToFill = &mesaDevice; } else if (!strcmp(line, "MESA_ACCELERATED")) { stringToFill = &mesaAccelerated; } else if (!strcmp(line, "MESA_VRAM")) { stringToFill = &adapterRam; } else if (!strcmp(line, "DDX_DRIVER")) { stringToFill = &ddxDriver; } else if (!strcmp(line, "DRI_DRIVER")) { stringToFill = &driDriver; } else if (!strcmp(line, "PCI_VENDOR_ID")) { stringToFill = pciVendors.AppendElement(); } else if (!strcmp(line, "PCI_DEVICE_ID")) { stringToFill = pciDevices.AppendElement(); } else if (!strcmp(line, "DRM_RENDERDEVICE")) { stringToFill = &drmRenderDevice; } else if (!strcmp(line, "TEST_TYPE")) { stringToFill = &testType; } else if (!strcmp(line, "WARNING")) { logString = true; } else if (!strcmp(line, "ERROR")) { logString = true; errorLog = true; } } MOZ_ASSERT(pciDevices.Length() == pciVendors.Length(), "Missing PCI vendors/devices"); size_t pciLen = std::min(pciVendors.Length(), pciDevices.Length()); mHasMultipleGPUs = pciLen > 1; if (!strcmp(textureFromPixmap.get(), "TRUE")) mHasTextureFromPixmap = true; // only useful for Linux kernel version check for FGLRX driver. // assumes X client == X server, which is sad. struct utsname unameobj {}; if (uname(&unameobj) >= 0) { mOS.Assign(unameobj.sysname); mOSRelease.Assign(unameobj.release); } const char* spoofedVendor = PR_GetEnv("MOZ_GFX_SPOOF_GL_VENDOR"); if (spoofedVendor) glVendor.Assign(spoofedVendor); const char* spoofedRenderer = PR_GetEnv("MOZ_GFX_SPOOF_GL_RENDERER"); if (spoofedRenderer) glRenderer.Assign(spoofedRenderer); const char* spoofedVersion = PR_GetEnv("MOZ_GFX_SPOOF_GL_VERSION"); if (spoofedVersion) glVersion.Assign(spoofedVersion); const char* spoofedOS = PR_GetEnv("MOZ_GFX_SPOOF_OS"); if (spoofedOS) mOS.Assign(spoofedOS); const char* spoofedOSRelease = PR_GetEnv("MOZ_GFX_SPOOF_OS_RELEASE"); if (spoofedOSRelease) mOSRelease.Assign(spoofedOSRelease); // Scan the GL_VERSION string for the GL and driver versions. nsCWhitespaceTokenizer tokenizer(glVersion); while (tokenizer.hasMoreTokens()) { nsCString token(tokenizer.nextToken()); unsigned int major = 0, minor = 0, revision = 0, patch = 0; if (sscanf(token.get(), "%u.%u.%u.%u", &major, &minor, &revision, &patch) >= 2) { // A survey of GL_VENDOR strings indicates that the first version is // always the GL version, the second is usually the driver version. if (mGLMajorVersion == 0) { mGLMajorVersion = major; mGLMinorVersion = minor; } else if (mDriverVersion.IsEmpty()) { // Not already spoofed. mDriverVersion = nsPrintfCString("%u.%u.%u.%u", major, minor, revision, patch); } } } if (mGLMajorVersion == 0) { NS_WARNING("Failed to parse GL version!"); } mDrmRenderDevice = std::move(drmRenderDevice); mTestType = std::move(testType); // Mesa always exposes itself in the GL_VERSION string, but not always the // GL_VENDOR string. mIsMesa = glVersion.Find("Mesa") != -1; // We need to use custom driver vendor IDs for mesa so we can treat them // differently than the proprietary drivers. if (mIsMesa) { mIsAccelerated = !mesaAccelerated.Equals("FALSE"); // Process software rasterizers before the DRI driver string; we may be // forcing software rasterization on a DRI-accelerated X server by using // LIBGL_ALWAYS_SOFTWARE or a similar restriction. if (strcasestr(glRenderer.get(), "llvmpipe")) { CopyUTF16toUTF8( GfxDriverInfo::GetDriverVendor(DriverVendor::MesaLLVMPipe), mDriverVendor); mIsAccelerated = false; } else if (strcasestr(glRenderer.get(), "softpipe")) { CopyUTF16toUTF8( GfxDriverInfo::GetDriverVendor(DriverVendor::MesaSoftPipe), mDriverVendor); mIsAccelerated = false; } else if (strcasestr(glRenderer.get(), "software rasterizer")) { CopyUTF16toUTF8(GfxDriverInfo::GetDriverVendor(DriverVendor::MesaSWRast), mDriverVendor); mIsAccelerated = false; } else if (strcasestr(driDriver.get(), "vmwgfx")) { CopyUTF16toUTF8(GfxDriverInfo::GetDriverVendor(DriverVendor::MesaVM), mDriverVendor); mIsAccelerated = false; } else if (!mIsAccelerated) { CopyUTF16toUTF8( GfxDriverInfo::GetDriverVendor(DriverVendor::MesaSWUnknown), mDriverVendor); } else if (!driDriver.IsEmpty()) { mDriverVendor = nsPrintfCString("mesa/%s", driDriver.get()); } else { // Some other mesa configuration where we couldn't get enough info. NS_WARNING("Failed to detect Mesa driver being used!"); CopyUTF16toUTF8(GfxDriverInfo::GetDriverVendor(DriverVendor::MesaUnknown), mDriverVendor); } if (!mesaVendor.IsEmpty()) { mVendorId = mesaVendor; } if (!mesaDevice.IsEmpty()) { mDeviceId = mesaDevice; } if (!mIsAccelerated && mVendorId.IsEmpty()) { mVendorId.Assign(glVendor.get()); } if (!mIsAccelerated && mDeviceId.IsEmpty()) { mDeviceId.Assign(glRenderer.get()); } } else if (glVendor.EqualsLiteral("NVIDIA Corporation")) { CopyUTF16toUTF8(GfxDriverInfo::GetDeviceVendor(DeviceVendor::NVIDIA), mVendorId); mDriverVendor.AssignLiteral("nvidia/unknown"); // TODO: Use NV-CONTROL X11 extension to query Device ID and VRAM. } else if (glVendor.EqualsLiteral("ATI Technologies Inc.")) { CopyUTF16toUTF8(GfxDriverInfo::GetDeviceVendor(DeviceVendor::ATI), mVendorId); mDriverVendor.AssignLiteral("ati/unknown"); // TODO: Look into ways to find the device ID on FGLRX. } else { NS_WARNING("Failed to detect GL vendor!"); } if (!adapterRam.IsEmpty()) { mAdapterRAM = (uint32_t)atoi(adapterRam.get()); } // If we have the DRI driver, we can derive the vendor ID from that if needed. if (mVendorId.IsEmpty() && !driDriver.IsEmpty()) { const char* nvidiaDrivers[] = {"nouveau", "tegra", nullptr}; for (size_t i = 0; nvidiaDrivers[i]; ++i) { if (driDriver.Equals(nvidiaDrivers[i])) { CopyUTF16toUTF8(GfxDriverInfo::GetDeviceVendor(DeviceVendor::NVIDIA), mVendorId); break; } } if (mVendorId.IsEmpty()) { const char* intelDrivers[] = {"iris", "crocus", "i915", "i965", "i810", "intel", nullptr}; for (size_t i = 0; intelDrivers[i]; ++i) { if (driDriver.Equals(intelDrivers[i])) { CopyUTF16toUTF8(GfxDriverInfo::GetDeviceVendor(DeviceVendor::Intel), mVendorId); break; } } } if (mVendorId.IsEmpty()) { const char* amdDrivers[] = {"r600", "r200", "r100", "radeon", "radeonsi", nullptr}; for (size_t i = 0; amdDrivers[i]; ++i) { if (driDriver.Equals(amdDrivers[i])) { CopyUTF16toUTF8(GfxDriverInfo::GetDeviceVendor(DeviceVendor::ATI), mVendorId); break; } } } if (mVendorId.IsEmpty()) { if (driDriver.EqualsLiteral("freedreno")) { CopyUTF16toUTF8(GfxDriverInfo::GetDeviceVendor(DeviceVendor::Qualcomm), mVendorId); } } } // If we still don't have a vendor ID, we can try the PCI vendor list. if (mVendorId.IsEmpty()) { if (pciVendors.IsEmpty()) { gfxCriticalNote << "No GPUs detected via PCI\n"; } else { for (size_t i = 0; i < pciVendors.Length(); ++i) { if (mVendorId.IsEmpty()) { mVendorId = pciVendors[i]; } else if (mVendorId != pciVendors[i]) { gfxCriticalNote << "More than 1 GPU vendor detected via PCI, cannot " "deduce vendor\n"; mVendorId.Truncate(); break; } } } } // If we know the vendor ID, but didn't get a device ID, we can guess from the // PCI device list. if (mDeviceId.IsEmpty() && !mVendorId.IsEmpty()) { for (size_t i = 0; i < pciLen; ++i) { if (mVendorId.Equals(pciVendors[i])) { if (mDeviceId.IsEmpty()) { mDeviceId = pciDevices[i]; } else if (mDeviceId != pciDevices[i]) { gfxCriticalNote << "More than 1 GPU from same vendor detected via " "PCI, cannot deduce device\n"; mDeviceId.Truncate(); break; } } } } // Assuming we know the vendor, we should check for a secondary card. if (!mVendorId.IsEmpty()) { if (pciLen > 2) { gfxCriticalNote << "More than 2 GPUs detected via PCI, secondary GPU is arbitrary\n"; } for (size_t i = 0; i < pciLen; ++i) { if (!mVendorId.Equals(pciVendors[i]) || (!mDeviceId.IsEmpty() && !mDeviceId.Equals(pciDevices[i]))) { mSecondaryVendorId = pciVendors[i]; mSecondaryDeviceId = pciDevices[i]; break; } } } // If we couldn't choose, log them. if (mVendorId.IsEmpty()) { for (size_t i = 0; i < pciLen; ++i) { gfxCriticalNote << "PCI candidate " << pciVendors[i].get() << "/" << pciDevices[i].get() << "\n"; } } // Fallback to GL_VENDOR and GL_RENDERER. if (mVendorId.IsEmpty()) { mVendorId.Assign(glVendor.get()); } if (mDeviceId.IsEmpty()) { mDeviceId.Assign(glRenderer.get()); } mAdapterDescription.Assign(glRenderer); // Make a best effort guess at whether or not we are using the XWayland compat // layer. For all intents and purposes, we should otherwise believe we are // using X11. mIsWayland = GdkIsWaylandDisplay(); mIsXWayland = IsXWaylandProtocol(); if (!ddxDriver.IsEmpty()) { PRInt32 start = 0; PRInt32 loc = ddxDriver.Find(";", start); while (loc != kNotFound) { nsCString line(ddxDriver.get() + start, loc - start); mDdxDrivers.AppendElement(std::move(line)); start = loc + 1; loc = ddxDriver.Find(";", start); } } if (error || errorLog || mTestType.IsEmpty()) { if (!mAdapterDescription.IsEmpty()) { mAdapterDescription.AppendLiteral(" (See failure log)"); } else { mAdapterDescription.AppendLiteral("See failure log"); } mGlxTestError = true; } AddCrashReportAnnotations(); } int GfxInfo::FireTestProcess(const nsAString& aBinaryFile, int* aOutPipe, const char** aStringArgs) { nsCOMPtr appFile; nsresult rv = XRE_GetBinaryPath(getter_AddRefs(appFile)); if (NS_FAILED(rv)) { gfxCriticalNote << "Couldn't find application file.\n"; return false; } nsCOMPtr exePath; rv = appFile->GetParent(getter_AddRefs(exePath)); if (NS_FAILED(rv)) { gfxCriticalNote << "Couldn't get application directory.\n"; return false; } exePath->Append(aBinaryFile); #define MAX_ARGS 8 char* argv[MAX_ARGS + 2]; argv[0] = strdup(exePath->NativePath().get()); for (int i = 0; i < MAX_ARGS; i++) { if (aStringArgs[i]) { argv[i + 1] = strdup(aStringArgs[i]); } else { argv[i + 1] = nullptr; break; } } // Use G_SPAWN_LEAVE_DESCRIPTORS_OPEN | G_SPAWN_DO_NOT_REAP_CHILD flags // to g_spawn_async_with_pipes() run posix_spawn() directly. int pid; GUniquePtr err; g_spawn_async_with_pipes( nullptr, argv, nullptr, GSpawnFlags(G_SPAWN_LEAVE_DESCRIPTORS_OPEN | G_SPAWN_DO_NOT_REAP_CHILD), nullptr, nullptr, &pid, nullptr, aOutPipe, nullptr, getter_Transfers(err)); if (err) { gfxCriticalNote << "FireTestProcess failed: " << err->message << "\n"; pid = 0; } for (auto& arg : argv) { if (!arg) { break; } free(arg); } return pid; } bool GfxInfo::FireGLXTestProcess() { if (sGLXTestPID != 0) { return true; } int pfd[2]; if (pipe(pfd) == -1) { gfxCriticalNote << "FireGLXTestProcess failed to create pipe\n"; return false; } sGLXTestPipe = pfd[0]; auto pipeID = std::to_string(pfd[1]); const char* args[] = {"-f", pipeID.c_str(), IsWaylandEnabled() ? "-w" : nullptr, nullptr}; sGLXTestPID = FireTestProcess(GLX_PROBE_BINARY, nullptr, args); // Set pid to -1 to avoid further test launch. if (!sGLXTestPID) { sGLXTestPID = -1; } close(pfd[1]); return true; } void GfxInfo::GetDataVAAPI() { if (mIsVAAPISupported.isSome()) { return; } mIsVAAPISupported = Some(false); #ifdef MOZ_ENABLE_VAAPI char* vaapiData = nullptr; auto free = mozilla::MakeScopeExit([&] { g_free((void*)vaapiData); }); int vaapiPipe = -1; int vaapiPID = 0; const char* args[] = {"-d", mDrmRenderDevice.get(), nullptr}; vaapiPID = FireTestProcess(VAAPI_PROBE_BINARY, &vaapiPipe, args); if (!vaapiPID) { return; } if (!ManageChildProcess("vaapitest", &vaapiPID, &vaapiPipe, VAAPI_TEST_TIMEOUT, &vaapiData)) { gfxCriticalNote << "vaapitest: ManageChildProcess failed\n"; return; } char* bufptr = vaapiData; char* line; while ((line = NS_strtok("\n", &bufptr))) { if (!strcmp(line, "VAAPI_SUPPORTED")) { line = NS_strtok("\n", &bufptr); if (!line) { gfxCriticalNote << "vaapitest: Failed to get VAAPI support\n"; return; } mIsVAAPISupported = Some(!strcmp(line, "TRUE")); } else if (!strcmp(line, "VAAPI_HWCODECS")) { line = NS_strtok("\n", &bufptr); if (!line) { gfxCriticalNote << "vaapitest: Failed to get VAAPI codecs\n"; return; } std::istringstream(line) >> mVAAPISupportedCodecs; if (mVAAPISupportedCodecs & CODEC_HW_H264) { media::MCSInfo::AddSupport( media::MediaCodecsSupport::H264HardwareDecode); } if (mVAAPISupportedCodecs & CODEC_HW_VP8) { media::MCSInfo::AddSupport( media::MediaCodecsSupport::VP8HardwareDecode); } if (mVAAPISupportedCodecs & CODEC_HW_VP9) { media::MCSInfo::AddSupport( media::MediaCodecsSupport::VP9HardwareDecode); } if (mVAAPISupportedCodecs & CODEC_HW_AV1) { media::MCSInfo::AddSupport( media::MediaCodecsSupport::AV1HardwareDecode); } } else if (!strcmp(line, "WARNING") || !strcmp(line, "ERROR")) { gfxCriticalNote << "vaapitest: " << line; line = NS_strtok("\n", &bufptr); if (line) { gfxCriticalNote << "vaapitest: " << line << "\n"; } return; } } #endif } // Probe all V4L2 devices and check their capabilities void GfxInfo::GetDataV4L2() { if (mIsV4L2Supported.isSome()) { // We have already probed v4l2 support, no need to do it again. return; } mIsV4L2Supported = Some(false); #ifdef MOZ_ENABLE_V4L2 DIR* dir = opendir("/dev"); if (!dir) { gfxCriticalNote << "Could not list /dev\n"; return; } struct dirent* dir_entry; while ((dir_entry = readdir(dir))) { if (!strncmp(dir_entry->d_name, "video", 5)) { nsCString path = "/dev/"_ns; path += nsDependentCString(dir_entry->d_name); V4L2ProbeDevice(path); } } closedir(dir); #endif // MOZ_ENABLE_V4L2 } // Check the capabilities of a single V4L2 device. If the device doesn't work // or doesn't support any codecs we recognise, then we just ignore it. If it // does support recognised codecs then add these codecs to the supported list // and mark V4L2 as supported: We only need a single working device to enable // V4L2, when we come to decode FFmpeg will probe all the devices and choose // the appropriate one. void GfxInfo::V4L2ProbeDevice(nsCString& dev) { char* v4l2Data = nullptr; auto free = mozilla::MakeScopeExit([&] { g_free((void*)v4l2Data); }); int v4l2Pipe = -1; int v4l2PID = 0; const char* args[] = {"-d", dev.get(), nullptr}; v4l2PID = FireTestProcess(V4L2_PROBE_BINARY, &v4l2Pipe, args); if (!v4l2PID) { gfxCriticalNote << "Failed to start v4l2test process\n"; return; } if (!ManageChildProcess("v4l2test", &v4l2PID, &v4l2Pipe, V4L2_TEST_TIMEOUT, &v4l2Data)) { gfxCriticalNote << "v4l2test: ManageChildProcess failed\n"; return; } char* bufptr = v4l2Data; char* line; nsTArray capFormats; nsTArray outFormats; bool supported = false; // Use gfxWarning rather than gfxCriticalNote from here on because the // errors/warnings output by v4l2test are generally just caused by devices // which aren't M2M decoders. Set gfx.logging.level=5 to see these messages. while ((line = NS_strtok("\n", &bufptr))) { if (!strcmp(line, "V4L2_SUPPORTED")) { line = NS_strtok("\n", &bufptr); if (!line) { gfxWarning() << "v4l2test: Failed to get V4L2 support\n"; return; } supported = !strcmp(line, "TRUE"); } else if (!strcmp(line, "V4L2_CAPTURE_FMTS")) { line = NS_strtok("\n", &bufptr); if (!line) { gfxWarning() << "v4l2test: Failed to get V4L2 CAPTURE formats\n"; return; } char* capture_fmt; while ((capture_fmt = NS_strtok(" ", &line))) { capFormats.AppendElement(capture_fmt); } } else if (!strcmp(line, "V4L2_OUTPUT_FMTS")) { line = NS_strtok("\n", &bufptr); if (!line) { gfxWarning() << "v4l2test: Failed to get V4L2 OUTPUT formats\n"; return; } char* output_fmt; while ((output_fmt = NS_strtok(" ", &line))) { outFormats.AppendElement(output_fmt); } } else if (!strcmp(line, "WARNING") || !strcmp(line, "ERROR")) { line = NS_strtok("\n", &bufptr); if (line) { gfxWarning() << "v4l2test: " << line << "\n"; } return; } } // If overall SUPPORTED flag is not TRUE then stop now if (!supported) { return; } // Currently the V4L2 decode platform only supports YUV420 and NV12 if (!capFormats.Contains("YV12") && !capFormats.Contains("NV12")) { return; } // Supported codecs if (outFormats.Contains("H264")) { mIsV4L2Supported = Some(true); media::MCSInfo::AddSupport(media::MediaCodecsSupport::H264HardwareDecode); mV4L2SupportedCodecs |= CODEC_HW_H264; } } const nsTArray& GfxInfo::GetGfxDriverInfo() { if (!sDriverInfo->Length()) { // Mesa 10.0 provides the GLX_MESA_query_renderer extension, which allows us // to query device IDs backing a GL context for blocklisting. APPEND_TO_DRIVER_BLOCKLIST_EXT( OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All, WindowProtocol::All, DriverVendor::MesaAll, DeviceFamily::All, GfxDriverInfo::optionalFeatures, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION, DRIVER_LESS_THAN, V(10, 0, 0, 0), "FEATURE_FAILURE_OLD_MESA", "Mesa 10.0"); // NVIDIA Mesa baseline (see bug 1714391). APPEND_TO_DRIVER_BLOCKLIST_EXT( OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All, WindowProtocol::All, DriverVendor::MesaNouveau, DeviceFamily::All, GfxDriverInfo::optionalFeatures, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION, DRIVER_LESS_THAN, V(11, 0, 0, 0), "FEATURE_FAILURE_OLD_NV_MESA", "Mesa 11.0"); // NVIDIA baseline (ported from old blocklist) APPEND_TO_DRIVER_BLOCKLIST_EXT( OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All, WindowProtocol::All, DriverVendor::NonMesaAll, DeviceFamily::NvidiaAll, GfxDriverInfo::optionalFeatures, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION, DRIVER_LESS_THAN, V(257, 21, 0, 0), "FEATURE_FAILURE_OLD_NVIDIA", "NVIDIA 257.21"); // fglrx baseline (chosen arbitrarily as 2013-07-22 release). APPEND_TO_DRIVER_BLOCKLIST( OperatingSystem::Linux, DeviceFamily::AtiAll, GfxDriverInfo::optionalFeatures, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION, DRIVER_LESS_THAN, V(13, 15, 100, 1), "FEATURE_FAILURE_OLD_FGLRX", "fglrx 13.15.100.1"); //////////////////////////////////// // FEATURE_WEBRENDER // All Mesa software drivers, they should get Software WebRender instead. APPEND_TO_DRIVER_BLOCKLIST_EXT( OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All, WindowProtocol::All, DriverVendor::SoftwareMesaAll, DeviceFamily::All, nsIGfxInfo::FEATURE_WEBRENDER, nsIGfxInfo::FEATURE_BLOCKED_DEVICE, DRIVER_COMPARISON_IGNORED, V(0, 0, 0, 0), "FEATURE_FAILURE_SOFTWARE_GL", ""); // Older generation Intel devices do not perform well with WebRender. APPEND_TO_DRIVER_BLOCKLIST( OperatingSystem::Linux, DeviceFamily::IntelWebRenderBlocked, nsIGfxInfo::FEATURE_WEBRENDER, nsIGfxInfo::FEATURE_BLOCKED_DEVICE, DRIVER_COMPARISON_IGNORED, V(0, 0, 0, 0), "INTEL_DEVICE_GEN5_OR_OLDER", ""); // Nvidia Mesa baseline, see bug 1563859. APPEND_TO_DRIVER_BLOCKLIST_EXT( OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All, WindowProtocol::All, DriverVendor::MesaAll, DeviceFamily::NvidiaAll, nsIGfxInfo::FEATURE_WEBRENDER, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION, DRIVER_LESS_THAN, V(18, 2, 0, 0), "FEATURE_FAILURE_WEBRENDER_OLD_MESA", "Mesa 18.2.0.0"); // Disable on all older Nvidia drivers due to stability issues. APPEND_TO_DRIVER_BLOCKLIST_EXT( OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All, WindowProtocol::All, DriverVendor::NonMesaAll, DeviceFamily::NvidiaAll, nsIGfxInfo::FEATURE_WEBRENDER, nsIGfxInfo::FEATURE_BLOCKED_DEVICE, DRIVER_LESS_THAN, V(470, 82, 0, 0), "FEATURE_FAILURE_WEBRENDER_OLD_NVIDIA", "470.82.0"); // Older generation NVIDIA devices do not perform well with WebRender. APPEND_TO_DRIVER_BLOCKLIST( OperatingSystem::Linux, DeviceFamily::NvidiaWebRenderBlocked, nsIGfxInfo::FEATURE_WEBRENDER, nsIGfxInfo::FEATURE_BLOCKED_DEVICE, DRIVER_COMPARISON_IGNORED, V(0, 0, 0, 0), "NVIDIA_EARLY_TESLA_AND_C67_C68", ""); // Mesa baseline, chosen arbitrarily. Linux users are generally good about // updating their Mesa libraries so we don't want to arbitarily support // WebRender on old drivers with outstanding bugs to work around. APPEND_TO_DRIVER_BLOCKLIST_EXT( OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All, WindowProtocol::All, DriverVendor::MesaAll, DeviceFamily::All, nsIGfxInfo::FEATURE_WEBRENDER, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION, DRIVER_LESS_THAN, V(17, 0, 0, 0), "FEATURE_FAILURE_WEBRENDER_OLD_MESA", "Mesa 17.0.0.0"); // Mesa baseline for non-Intel/NVIDIA/ATI devices. These other devices will // often have less mature drivers so let's block older Mesa versions. APPEND_TO_DRIVER_BLOCKLIST_EXT( OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All, WindowProtocol::All, DriverVendor::MesaNonIntelNvidiaAtiAll, DeviceFamily::All, nsIGfxInfo::FEATURE_WEBRENDER, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION, DRIVER_LESS_THAN, V(22, 2, 0, 0), "FEATURE_FAILURE_WEBRENDER_OLD_MESA_OTHER", "Mesa 22.2.0.0"); // Bug 1690568 / Bug 1393793 - Require Mesa 17.3.0+ for devices using the // AMD r600 driver to avoid shader compilation issues. APPEND_TO_DRIVER_BLOCKLIST_EXT( OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All, WindowProtocol::All, DriverVendor::MesaR600, DeviceFamily::All, nsIGfxInfo::FEATURE_WEBRENDER, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION, DRIVER_LESS_THAN, V(17, 3, 0, 0), "FEATURE_FAILURE_WEBRENDER_OLD_MESA_R600", "Mesa 17.3.0.0"); // Disable on all ATI devices not using Mesa for now. APPEND_TO_DRIVER_BLOCKLIST_EXT( OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All, WindowProtocol::All, DriverVendor::NonMesaAll, DeviceFamily::AtiAll, nsIGfxInfo::FEATURE_WEBRENDER, nsIGfxInfo::FEATURE_BLOCKED_DEVICE, DRIVER_COMPARISON_IGNORED, V(0, 0, 0, 0), "FEATURE_FAILURE_WEBRENDER_NO_LINUX_ATI", ""); // Disable R600 GPUs with Mesa drivers. // Bug 1673939 - Garbled text on RS880 GPUs with Mesa drivers. APPEND_TO_DRIVER_BLOCKLIST_EXT( OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All, WindowProtocol::All, DriverVendor::MesaAll, DeviceFamily::AmdR600, nsIGfxInfo::FEATURE_WEBRENDER, nsIGfxInfo::FEATURE_BLOCKED_DEVICE, DRIVER_COMPARISON_IGNORED, V(0, 0, 0, 0), "FEATURE_FAILURE_WEBRENDER_BUG_1673939", "https://gitlab.freedesktop.org/mesa/mesa/-/issues/3720"); // Bug 1635186 - Poor performance with video playing in a background window // on XWayland. Keep in sync with FEATURE_X11_EGL below to only enable them // together by default. Only Mesa and Nvidia binary drivers are expected // on Wayland rigth now. APPEND_TO_DRIVER_BLOCKLIST_EXT( OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All, WindowProtocol::XWayland, DriverVendor::MesaAll, DeviceFamily::All, nsIGfxInfo::FEATURE_WEBRENDER, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION, DRIVER_LESS_THAN, V(21, 0, 0, 0), "FEATURE_FAILURE_WEBRENDER_BUG_1635186", "Mesa 21.0.0.0"); // Bug 1815481 - Disable mesa drivers in virtual machines. APPEND_TO_DRIVER_BLOCKLIST_EXT( OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All, WindowProtocol::All, DriverVendor::MesaVM, DeviceFamily::All, nsIGfxInfo::FEATURE_WEBRENDER, nsIGfxInfo::FEATURE_BLOCKED_DEVICE, DRIVER_COMPARISON_IGNORED, V(0, 0, 0, 0), "FEATURE_FAILURE_WEBRENDER_MESA_VM", ""); // Disable hardware mesa drivers in virtual machines due to instability. APPEND_TO_DRIVER_BLOCKLIST_EXT( OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All, WindowProtocol::All, DriverVendor::MesaVM, DeviceFamily::All, nsIGfxInfo::FEATURE_WEBGL_USE_HARDWARE, nsIGfxInfo::FEATURE_BLOCKED_DEVICE, DRIVER_COMPARISON_IGNORED, V(0, 0, 0, 0), "FEATURE_FAILURE_WEBGL_MESA_VM", ""); //////////////////////////////////// // FEATURE_WEBRENDER_COMPOSITOR APPEND_TO_DRIVER_BLOCKLIST( OperatingSystem::Linux, DeviceFamily::All, nsIGfxInfo::FEATURE_WEBRENDER_COMPOSITOR, nsIGfxInfo::FEATURE_BLOCKED_DEVICE, DRIVER_COMPARISON_IGNORED, V(0, 0, 0, 0), "FEATURE_FAILURE_WEBRENDER_COMPOSITOR_DISABLED", ""); //////////////////////////////////// // FEATURE_X11_EGL APPEND_TO_DRIVER_BLOCKLIST_EXT( OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All, WindowProtocol::All, DriverVendor::MesaAll, DeviceFamily::All, nsIGfxInfo::FEATURE_X11_EGL, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION, DRIVER_LESS_THAN, V(17, 0, 0, 0), "FEATURE_X11_EGL_OLD_MESA", "Mesa 17.0.0.0"); APPEND_TO_DRIVER_BLOCKLIST_EXT( OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All, WindowProtocol::All, DriverVendor::MesaAll, DeviceFamily::NvidiaAll, nsIGfxInfo::FEATURE_X11_EGL, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION, DRIVER_LESS_THAN, V(18, 2, 0, 0), "FEATURE_X11_EGL_OLD_MESA_NOUVEAU", "Mesa 18.2.0.0"); APPEND_TO_DRIVER_BLOCKLIST_EXT( OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All, WindowProtocol::All, DriverVendor::NonMesaAll, DeviceFamily::NvidiaAll, nsIGfxInfo::FEATURE_X11_EGL, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION, DRIVER_LESS_THAN, V(470, 82, 0, 0), "FEATURE_ROLLOUT_X11_EGL_NVIDIA_BINARY", "470.82.0"); // Disable on all AMD devices not using Mesa. APPEND_TO_DRIVER_BLOCKLIST_EXT( OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All, WindowProtocol::All, DriverVendor::NonMesaAll, DeviceFamily::AtiAll, nsIGfxInfo::FEATURE_X11_EGL, nsIGfxInfo::FEATURE_BLOCKED_DEVICE, DRIVER_COMPARISON_IGNORED, V(0, 0, 0, 0), "FEATURE_FAILURE_X11_EGL_NO_LINUX_ATI", ""); //////////////////////////////////// // FEATURE_DMABUF #ifdef EARLY_BETA_OR_EARLIER // Disabled due to high volume crash tracked in bug 1788573, fixed in the // 545 driver. APPEND_TO_DRIVER_BLOCKLIST_EXT( OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All, WindowProtocol::All, DriverVendor::NonMesaAll, DeviceFamily::NvidiaAll, nsIGfxInfo::FEATURE_DMABUF, nsIGfxInfo::FEATURE_BLOCKED_DEVICE, DRIVER_LESS_THAN, V(545, 23, 6, 0), "FEATURE_FAILURE_BUG_1788573", ""); #else // Disabled due to high volume crash tracked in bug 1788573. APPEND_TO_DRIVER_BLOCKLIST_EXT( OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All, WindowProtocol::All, DriverVendor::NonMesaAll, DeviceFamily::NvidiaAll, nsIGfxInfo::FEATURE_DMABUF, nsIGfxInfo::FEATURE_BLOCKED_DEVICE, DRIVER_COMPARISON_IGNORED, V(0, 0, 0, 0), "FEATURE_FAILURE_BUG_1788573", ""); #endif //////////////////////////////////// // FEATURE_DMABUF_SURFACE_EXPORT // Disabled due to: // https://gitlab.freedesktop.org/mesa/mesa/-/issues/6666 // https://gitlab.freedesktop.org/mesa/mesa/-/issues/6796 APPEND_TO_DRIVER_BLOCKLIST_EXT( OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All, WindowProtocol::All, DriverVendor::MesaAll, DeviceFamily::AtiAll, nsIGfxInfo::FEATURE_DMABUF_SURFACE_EXPORT, nsIGfxInfo::FEATURE_BLOCKED_DEVICE, DRIVER_COMPARISON_IGNORED, V(0, 0, 0, 0), "FEATURE_FAILURE_BROKEN_DRIVER", ""); // Disabled due to: // https://gitlab.freedesktop.org/mesa/mesa/-/issues/6688 APPEND_TO_DRIVER_BLOCKLIST_EXT( OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All, WindowProtocol::All, DriverVendor::MesaAll, DeviceFamily::IntelAll, nsIGfxInfo::FEATURE_DMABUF_SURFACE_EXPORT, nsIGfxInfo::FEATURE_BLOCKED_DEVICE, DRIVER_COMPARISON_IGNORED, V(0, 0, 0, 0), "FEATURE_FAILURE_BROKEN_DRIVER", ""); // Disabled due to: // https://gitlab.freedesktop.org/mesa/mesa/-/issues/6988 APPEND_TO_DRIVER_BLOCKLIST_EXT( OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All, WindowProtocol::All, DriverVendor::MesaAll, DeviceFamily::QualcommAll, nsIGfxInfo::FEATURE_DMABUF_SURFACE_EXPORT, nsIGfxInfo::FEATURE_BLOCKED_DEVICE, DRIVER_COMPARISON_IGNORED, V(0, 0, 0, 0), "FEATURE_FAILURE_BROKEN_DRIVER", ""); //////////////////////////////////// // FEATURE_HARDWARE_VIDEO_DECODING APPEND_TO_DRIVER_BLOCKLIST_EXT( OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All, WindowProtocol::All, DriverVendor::MesaAll, DeviceFamily::All, nsIGfxInfo::FEATURE_HARDWARE_VIDEO_DECODING, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION, DRIVER_LESS_THAN, V(21, 0, 0, 0), "FEATURE_HARDWARE_VIDEO_DECODING_MESA", "Mesa 21.0.0.0"); // Disable on all NVIDIA hardware APPEND_TO_DRIVER_BLOCKLIST_EXT( OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All, WindowProtocol::All, DriverVendor::All, DeviceFamily::NvidiaAll, nsIGfxInfo::FEATURE_HARDWARE_VIDEO_DECODING, nsIGfxInfo::FEATURE_BLOCKED_DEVICE, DRIVER_COMPARISON_IGNORED, V(0, 0, 0, 0), "FEATURE_HARDWARE_VIDEO_DECODING_NO_LINUX_NVIDIA", ""); // Disable on all AMD devices not using Mesa. APPEND_TO_DRIVER_BLOCKLIST_EXT( OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All, WindowProtocol::All, DriverVendor::NonMesaAll, DeviceFamily::AtiAll, nsIGfxInfo::FEATURE_HARDWARE_VIDEO_DECODING, nsIGfxInfo::FEATURE_BLOCKED_DEVICE, DRIVER_COMPARISON_IGNORED, V(0, 0, 0, 0), "FEATURE_HARDWARE_VIDEO_DECODING_NO_LINUX_AMD", ""); // Disable on r600 driver due to decoding artifacts (Bug 1824307) APPEND_TO_DRIVER_BLOCKLIST_EXT( OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All, WindowProtocol::All, DriverVendor::MesaR600, DeviceFamily::All, nsIGfxInfo::FEATURE_HARDWARE_VIDEO_DECODING, nsIGfxInfo::FEATURE_BLOCKED_DEVICE, DRIVER_COMPARISON_IGNORED, V(0, 0, 0, 0), "FEATURE_HARDWARE_VIDEO_DECODING_NO_R600", ""); // Disable on AMD devices using broken Mesa (Bug 1832080). APPEND_TO_DRIVER_BLOCKLIST_EXT( OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All, WindowProtocol::All, DriverVendor::MesaAll, DeviceFamily::AtiAll, nsIGfxInfo::FEATURE_HARDWARE_VIDEO_DECODING, nsIGfxInfo::FEATURE_BLOCKED_DEVICE, DRIVER_LESS_THAN, V(23, 1, 1, 0), "FEATURE_HARDWARE_VIDEO_DECODING_AMD_DISABLE", "Mesa 23.1.1.0"); // Disable on Release/late Beta on AMD #if !defined(EARLY_BETA_OR_EARLIER) APPEND_TO_DRIVER_BLOCKLIST(OperatingSystem::Linux, DeviceFamily::AtiAll, nsIGfxInfo::FEATURE_HARDWARE_VIDEO_DECODING, nsIGfxInfo::FEATURE_BLOCKED_DEVICE, DRIVER_COMPARISON_IGNORED, V(0, 0, 0, 0), "FEATURE_HARDWARE_VIDEO_DECODING_DISABLE", ""); #endif //////////////////////////////////// // FEATURE_HW_DECODED_VIDEO_ZERO_COPY - ALLOWLIST APPEND_TO_DRIVER_BLOCKLIST2(OperatingSystem::Linux, DeviceFamily::All, nsIGfxInfo::FEATURE_HW_DECODED_VIDEO_ZERO_COPY, nsIGfxInfo::FEATURE_ALLOW_ALWAYS, DRIVER_COMPARISON_IGNORED, V(0, 0, 0, 0), "FEATURE_ROLLOUT_ALL"); // Disable on AMD devices using broken Mesa (Bug 1837138). APPEND_TO_DRIVER_BLOCKLIST_EXT( OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All, WindowProtocol::All, DriverVendor::MesaAll, DeviceFamily::AtiAll, nsIGfxInfo::FEATURE_HW_DECODED_VIDEO_ZERO_COPY, nsIGfxInfo::FEATURE_BLOCKED_DEVICE, DRIVER_LESS_THAN, V(23, 1, 1, 0), "FEATURE_HARDWARE_VIDEO_ZERO_COPY_LINUX_AMD_DISABLE", "Mesa 23.1.1.0"); //////////////////////////////////// // FEATURE_WEBRENDER_PARTIAL_PRESENT APPEND_TO_DRIVER_BLOCKLIST_EXT( OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All, WindowProtocol::X11, DriverVendor::NonMesaAll, DeviceFamily::NvidiaAll, nsIGfxInfo::FEATURE_WEBRENDER_PARTIAL_PRESENT, nsIGfxInfo::FEATURE_BLOCKED_DEVICE, DRIVER_COMPARISON_IGNORED, V(0, 0, 0, 0), "FEATURE_ROLLOUT_WR_PARTIAL_PRESENT_NVIDIA_BINARY", ""); //////////////////////////////////// APPEND_TO_DRIVER_BLOCKLIST_EXT( OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All, WindowProtocol::All, DriverVendor::MesaNouveau, DeviceFamily::All, nsIGfxInfo::FEATURE_THREADSAFE_GL, nsIGfxInfo::FEATURE_BLOCKED_DEVICE, DRIVER_COMPARISON_IGNORED, V(0, 0, 0, 0), "FEATURE_FAILURE_THREADSAFE_GL_NOUVEAU", ""); #ifdef EARLY_BETA_OR_EARLIER // Disabled due to high volume crash tracked in bug 1788573, fixed in the // 545 driver. APPEND_TO_DRIVER_BLOCKLIST_EXT( OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All, WindowProtocol::All, DriverVendor::NonMesaAll, DeviceFamily::NvidiaAll, nsIGfxInfo::FEATURE_THREADSAFE_GL, nsIGfxInfo::FEATURE_BLOCKED_DEVICE, DRIVER_LESS_THAN, V(545, 23, 6, 0), "FEATURE_FAILURE_BUG_1788573", ""); #else // Disabled due to high volume crash tracked in bug 1788573. APPEND_TO_DRIVER_BLOCKLIST_EXT( OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All, WindowProtocol::All, DriverVendor::NonMesaAll, DeviceFamily::NvidiaAll, nsIGfxInfo::FEATURE_THREADSAFE_GL, nsIGfxInfo::FEATURE_BLOCKED_DEVICE, DRIVER_COMPARISON_IGNORED, V(0, 0, 0, 0), "FEATURE_FAILURE_BUG_1788573", ""); #endif // AMD R600 family does not perform well with WebRender. APPEND_TO_DRIVER_BLOCKLIST( OperatingSystem::Linux, DeviceFamily::AmdR600, nsIGfxInfo::FEATURE_WEBRENDER, nsIGfxInfo::FEATURE_BLOCKED_DEVICE, DRIVER_COMPARISON_IGNORED, V(0, 0, 0, 0), "AMD_R600_FAMILY", ""); } return *sDriverInfo; } bool GfxInfo::DoesWindowProtocolMatch(const nsAString& aBlocklistWindowProtocol, const nsAString& aWindowProtocol) { if (mIsWayland && aBlocklistWindowProtocol.Equals( GfxDriverInfo::GetWindowProtocol(WindowProtocol::WaylandAll), nsCaseInsensitiveStringComparator)) { return true; } if (!mIsWayland && aBlocklistWindowProtocol.Equals( GfxDriverInfo::GetWindowProtocol(WindowProtocol::X11All), nsCaseInsensitiveStringComparator)) { return true; } return GfxInfoBase::DoesWindowProtocolMatch(aBlocklistWindowProtocol, aWindowProtocol); } bool GfxInfo::DoesDriverVendorMatch(const nsAString& aBlocklistVendor, const nsAString& aDriverVendor) { if (mIsMesa) { if (aBlocklistVendor.Equals( GfxDriverInfo::GetDriverVendor(DriverVendor::MesaAll), nsCaseInsensitiveStringComparator)) { return true; } if (mIsAccelerated && aBlocklistVendor.Equals( GfxDriverInfo::GetDriverVendor(DriverVendor::HardwareMesaAll), nsCaseInsensitiveStringComparator)) { return true; } if (!mIsAccelerated && aBlocklistVendor.Equals( GfxDriverInfo::GetDriverVendor(DriverVendor::SoftwareMesaAll), nsCaseInsensitiveStringComparator)) { return true; } if (aBlocklistVendor.Equals(GfxDriverInfo::GetDriverVendor( DriverVendor::MesaNonIntelNvidiaAtiAll), nsCaseInsensitiveStringComparator)) { return !mVendorId.Equals("0x8086") && !mVendorId.Equals("0x10de") && !mVendorId.Equals("0x1002"); } } if (!mIsMesa && aBlocklistVendor.Equals( GfxDriverInfo::GetDriverVendor(DriverVendor::NonMesaAll), nsCaseInsensitiveStringComparator)) { return true; } return GfxInfoBase::DoesDriverVendorMatch(aBlocklistVendor, aDriverVendor); } nsresult GfxInfo::GetFeatureStatusImpl( int32_t aFeature, int32_t* aStatus, nsAString& aSuggestedDriverVersion, const nsTArray& aDriverInfo, nsACString& aFailureId, OperatingSystem* aOS /* = nullptr */) { NS_ENSURE_ARG_POINTER(aStatus); *aStatus = nsIGfxInfo::FEATURE_STATUS_UNKNOWN; aSuggestedDriverVersion.SetIsVoid(true); OperatingSystem os = OperatingSystem::Linux; if (aOS) *aOS = os; if (sShutdownOccurred) { return NS_OK; } GetData(); if (mGlxTestError) { // If glxtest failed, block most features by default. if (OnlyAllowFeatureOnKnownConfig(aFeature)) { *aStatus = nsIGfxInfo::FEATURE_BLOCKED_DEVICE; aFailureId = "FEATURE_FAILURE_GLXTEST_FAILED"; } else { *aStatus = nsIGfxInfo::FEATURE_STATUS_OK; } return NS_OK; } if (mGLMajorVersion == 1) { // We're on OpenGL 1. In most cases that indicates really old hardware. // We better block them, rather than rely on them to fail gracefully, // because they don't! see bug 696636 if (OnlyAllowFeatureOnKnownConfig(aFeature)) { *aStatus = nsIGfxInfo::FEATURE_BLOCKED_DEVICE; aFailureId = "FEATURE_FAILURE_OPENGL_1"; } else { *aStatus = nsIGfxInfo::FEATURE_STATUS_OK; } return NS_OK; } // Blocklist software GL implementations from using layers acceleration. // On the test infrastructure, we'll force-enable layers acceleration. if (aFeature == nsIGfxInfo::FEATURE_OPENGL_LAYERS && !mIsAccelerated && !PR_GetEnv("MOZ_LAYERS_ALLOW_SOFTWARE_GL")) { *aStatus = nsIGfxInfo::FEATURE_BLOCKED_DEVICE; aFailureId = "FEATURE_FAILURE_SOFTWARE_GL"; return NS_OK; } if (aFeature == nsIGfxInfo::FEATURE_WEBRENDER) { // Don't try Webrender on devices where we are guaranteed to fail. if (mGLMajorVersion < 3) { *aStatus = nsIGfxInfo::FEATURE_BLOCKED_DEVICE; aFailureId = "FEATURE_FAILURE_OPENGL_LESS_THAN_3"; return NS_OK; } // Bug 1710400: Disable Webrender on the deprecated Intel DDX driver for (const nsCString& driver : mDdxDrivers) { if (strcasestr(driver.get(), "Intel")) { *aStatus = nsIGfxInfo::FEATURE_BLOCKED_DEVICE; aFailureId = "FEATURE_FAILURE_DDX_INTEL"; return NS_OK; } } } const struct { int32_t mFeature; int32_t mCodec; } kFeatureToCodecs[] = {{nsIGfxInfo::FEATURE_H264_HW_DECODE, CODEC_HW_H264}, {nsIGfxInfo::FEATURE_VP8_HW_DECODE, CODEC_HW_VP8}, {nsIGfxInfo::FEATURE_VP9_HW_DECODE, CODEC_HW_VP9}, {nsIGfxInfo::FEATURE_AV1_HW_DECODE, CODEC_HW_AV1}}; for (const auto& pair : kFeatureToCodecs) { if (aFeature != pair.mFeature) { continue; } if ((mVAAPISupportedCodecs & pair.mCodec) || (mV4L2SupportedCodecs & pair.mCodec)) { *aStatus = nsIGfxInfo::FEATURE_STATUS_OK; } else { *aStatus = nsIGfxInfo::FEATURE_BLOCKED_PLATFORM_TEST; aFailureId = "FEATURE_FAILURE_VIDEO_DECODING_MISSING"; } return NS_OK; } auto ret = GfxInfoBase::GetFeatureStatusImpl( aFeature, aStatus, aSuggestedDriverVersion, aDriverInfo, aFailureId, &os); // Probe VA-API/V4L2 on supported devices only if (aFeature == nsIGfxInfo::FEATURE_HARDWARE_VIDEO_DECODING) { if (!StaticPrefs::media_hardware_video_decoding_enabled_AtStartup()) { return ret; } bool probeHWDecode = mIsAccelerated && (*aStatus == nsIGfxInfo::FEATURE_STATUS_OK || StaticPrefs::media_hardware_video_decoding_force_enabled_AtStartup() || StaticPrefs::media_ffmpeg_vaapi_enabled_AtStartup()); if (probeHWDecode) { GetDataVAAPI(); GetDataV4L2(); } else { mIsVAAPISupported = Some(false); mIsV4L2Supported = Some(false); } if (!mIsVAAPISupported.value() && !mIsV4L2Supported.value()) { *aStatus = nsIGfxInfo::FEATURE_BLOCKED_PLATFORM_TEST; aFailureId = "FEATURE_FAILURE_VIDEO_DECODING_TEST_FAILED"; } } return ret; } NS_IMETHODIMP GfxInfo::GetD2DEnabled(bool* aEnabled) { return NS_ERROR_FAILURE; } NS_IMETHODIMP GfxInfo::GetDWriteEnabled(bool* aEnabled) { return NS_ERROR_FAILURE; } NS_IMETHODIMP GfxInfo::GetDWriteVersion(nsAString& aDwriteVersion) { return NS_ERROR_FAILURE; } NS_IMETHODIMP GfxInfo::GetHasBattery(bool* aHasBattery) { return NS_ERROR_NOT_IMPLEMENTED; } NS_IMETHODIMP GfxInfo::GetEmbeddedInFirefoxReality(bool* aEmbeddedInFirefoxReality) { return NS_ERROR_FAILURE; } NS_IMETHODIMP GfxInfo::GetCleartypeParameters(nsAString& aCleartypeParams) { return NS_ERROR_FAILURE; } NS_IMETHODIMP GfxInfo::GetWindowProtocol(nsAString& aWindowProtocol) { GetData(); if (mIsWayland) { aWindowProtocol = GfxDriverInfo::GetWindowProtocol(WindowProtocol::Wayland); } else if (mIsXWayland) { aWindowProtocol = GfxDriverInfo::GetWindowProtocol(WindowProtocol::XWayland); } else { aWindowProtocol = GfxDriverInfo::GetWindowProtocol(WindowProtocol::X11); } Telemetry::ScalarSet(Telemetry::ScalarID::GFX_LINUX_WINDOW_PROTOCOL, aWindowProtocol); return NS_OK; } NS_IMETHODIMP GfxInfo::GetTestType(nsAString& aTestType) { GetData(); AppendASCIItoUTF16(mTestType, aTestType); return NS_OK; } NS_IMETHODIMP GfxInfo::GetAdapterDescription(nsAString& aAdapterDescription) { GetData(); AppendASCIItoUTF16(mAdapterDescription, aAdapterDescription); return NS_OK; } NS_IMETHODIMP GfxInfo::GetAdapterDescription2(nsAString& aAdapterDescription) { return NS_ERROR_FAILURE; } NS_IMETHODIMP GfxInfo::GetAdapterRAM(uint32_t* aAdapterRAM) { GetData(); *aAdapterRAM = mAdapterRAM; return NS_OK; } NS_IMETHODIMP GfxInfo::GetAdapterRAM2(uint32_t* aAdapterRAM) { return NS_ERROR_FAILURE; } NS_IMETHODIMP GfxInfo::GetAdapterDriver(nsAString& aAdapterDriver) { aAdapterDriver.Truncate(); return NS_OK; } NS_IMETHODIMP GfxInfo::GetAdapterDriver2(nsAString& aAdapterDriver) { return NS_ERROR_FAILURE; } NS_IMETHODIMP GfxInfo::GetAdapterDriverVendor(nsAString& aAdapterDriverVendor) { GetData(); CopyASCIItoUTF16(mDriverVendor, aAdapterDriverVendor); return NS_OK; } NS_IMETHODIMP GfxInfo::GetAdapterDriverVendor2(nsAString& aAdapterDriverVendor) { return NS_ERROR_FAILURE; } NS_IMETHODIMP GfxInfo::GetAdapterDriverVersion(nsAString& aAdapterDriverVersion) { GetData(); CopyASCIItoUTF16(mDriverVersion, aAdapterDriverVersion); return NS_OK; } NS_IMETHODIMP GfxInfo::GetAdapterDriverVersion2(nsAString& aAdapterDriverVersion) { return NS_ERROR_FAILURE; } NS_IMETHODIMP GfxInfo::GetAdapterDriverDate(nsAString& aAdapterDriverDate) { aAdapterDriverDate.Truncate(); return NS_OK; } NS_IMETHODIMP GfxInfo::GetAdapterDriverDate2(nsAString& aAdapterDriverDate) { return NS_ERROR_FAILURE; } NS_IMETHODIMP GfxInfo::GetAdapterVendorID(nsAString& aAdapterVendorID) { GetData(); CopyUTF8toUTF16(mVendorId, aAdapterVendorID); return NS_OK; } NS_IMETHODIMP GfxInfo::GetAdapterVendorID2(nsAString& aAdapterVendorID) { GetData(); CopyUTF8toUTF16(mSecondaryVendorId, aAdapterVendorID); return NS_OK; } NS_IMETHODIMP GfxInfo::GetAdapterDeviceID(nsAString& aAdapterDeviceID) { GetData(); CopyUTF8toUTF16(mDeviceId, aAdapterDeviceID); return NS_OK; } NS_IMETHODIMP GfxInfo::GetAdapterDeviceID2(nsAString& aAdapterDeviceID) { GetData(); CopyUTF8toUTF16(mSecondaryDeviceId, aAdapterDeviceID); return NS_OK; } NS_IMETHODIMP GfxInfo::GetAdapterSubsysID(nsAString& aAdapterSubsysID) { return NS_ERROR_FAILURE; } NS_IMETHODIMP GfxInfo::GetAdapterSubsysID2(nsAString& aAdapterSubsysID) { return NS_ERROR_FAILURE; } NS_IMETHODIMP GfxInfo::GetIsGPU2Active(bool* aIsGPU2Active) { // This is never the case, as the active GPU should be the primary GPU. *aIsGPU2Active = false; return NS_OK; } NS_IMETHODIMP GfxInfo::GetDrmRenderDevice(nsACString& aDrmRenderDevice) { GetData(); aDrmRenderDevice.Assign(mDrmRenderDevice); return NS_OK; } #ifdef DEBUG // Implement nsIGfxInfoDebug // We don't support spoofing anything on Linux NS_IMETHODIMP GfxInfo::SpoofVendorID(const nsAString& aVendorID) { GetData(); CopyUTF16toUTF8(aVendorID, mVendorId); mIsAccelerated = true; return NS_OK; } NS_IMETHODIMP GfxInfo::SpoofDeviceID(const nsAString& aDeviceID) { GetData(); CopyUTF16toUTF8(aDeviceID, mDeviceId); return NS_OK; } NS_IMETHODIMP GfxInfo::SpoofDriverVersion(const nsAString& aDriverVersion) { GetData(); CopyUTF16toUTF8(aDriverVersion, mDriverVersion); return NS_OK; } NS_IMETHODIMP GfxInfo::SpoofOSVersion(uint32_t aVersion) { // We don't support OS versioning on Linux. There's just "Linux". return NS_OK; } #endif } // namespace mozilla::widget