diff options
Diffstat (limited to 'widget/gtk/GfxInfo.cpp')
| -rw-r--r-- | widget/gtk/GfxInfo.cpp | 1556 |
1 files changed, 1556 insertions, 0 deletions
diff --git a/widget/gtk/GfxInfo.cpp b/widget/gtk/GfxInfo.cpp new file mode 100644 index 0000000000..4dadbc81b5 --- /dev/null +++ b/widget/gtk/GfxInfo.cpp @@ -0,0 +1,1556 @@ +/* -*- 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 <cctype> +#include <errno.h> +#include <unistd.h> +#include <string> +#include <poll.h> +#include <sys/types.h> +#include <sys/utsname.h> +#include <sys/wait.h> +#include <glib.h> +#include <fcntl.h> + +#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::AnnotateCrashReport(CrashReporter::Annotation::AdapterVendorID, + mVendorId); + CrashReporter::AnnotateCrashReport(CrashReporter::Annotation::AdapterDeviceID, + mDeviceId); + CrashReporter::AnnotateCrashReport( + CrashReporter::Annotation::AdapterDriverVendor, mDriverVendor); + CrashReporter::AnnotateCrashReport( + CrashReporter::Annotation::AdapterDriverVersion, mDriverVersion); + CrashReporter::AnnotateCrashReport(CrashReporter::Annotation::IsWayland, + mIsWayland); + CrashReporter::AnnotateCrashReport( + 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<GError> 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<nsCString, 2> pciVendors; + AutoTArray<nsCString, 2> 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<nsIFile> appFile; + nsresult rv = XRE_GetBinaryPath(getter_AddRefs(appFile)); + if (NS_FAILED(rv)) { + gfxCriticalNote << "Couldn't find application file.\n"; + return false; + } + nsCOMPtr<nsIFile> 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<GError> 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<nsCString> capFormats; + nsTArray<nsCString> 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<GfxDriverInfo>& 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<GfxDriverInfo>& 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 |