gpu/config/gpu_finch_features.cc

// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "gpu/config/gpu_finch_features.h"

#include "base/command_line.h"
#include "build/build_config.h"
#include "build/chromeos_buildflags.h"
#include "gpu/config/gpu_switches.h"
#include "ui/gl/gl_features.h"
#include "ui/gl/gl_surface_egl.h"

#if BUILDFLAG(IS_ANDROID)
#include "base/android/android_image_reader_compat.h"
#include "base/android/build_info.h"
#include "base/android/sys_utils.h"
#include "base/metrics/field_trial_params.h"
#include "base/strings/pattern.h"
#include "base/strings/string_split.h"
#include "base/strings/string_util.h"
#include "ui/gfx/android/android_surface_control_compat.h"
#endif

namespace features {
namespace {

#if BUILDFLAG(IS_ANDROID)
bool FieldIsInBlocklist(const char* current_value, std::string blocklist_str) {
  std::vector<std::string> blocklist = base::SplitString(
      blocklist_str, ",", base::KEEP_WHITESPACE, base::SPLIT_WANT_NONEMPTY);
  for (const std::string& blocklisted_value : blocklist) {
    if (base::StartsWith(current_value, blocklisted_value,
                         base::CompareCase::INSENSITIVE_ASCII)) {
      return true;
    }
  }
  return false;
}

bool IsDeviceBlocked(const char* field, const std::string& block_list) {
  auto disable_patterns = base::SplitString(
      block_list, "|", base::TRIM_WHITESPACE, base::SPLIT_WANT_ALL);
  for (const auto& disable_pattern : disable_patterns) {
    if (base::MatchPattern(field, disable_pattern))
      return true;
  }
  return false;
}

#endif

}  // namespace

#if BUILDFLAG(IS_ANDROID)
// Used to limit GL version to 2.0 for skia raster on Android.
const base::Feature kUseGles2ForOopR{"UseGles2ForOopR",
                                     base::FEATURE_DISABLED_BY_DEFAULT};

// Use android SurfaceControl API for managing display compositor's buffer queue
// and using overlays on Android. Also used by webview to disable surface
// SurfaceControl.
const base::Feature kAndroidSurfaceControl{"AndroidSurfaceControl",
                                           base::FEATURE_ENABLED_BY_DEFAULT};

// https://crbug.com/1176185 List of devices on which SurfaceControl should be
// disabled.
const base::FeatureParam<std::string> kAndroidSurfaceControlDeviceBlocklist{
    &kAndroidSurfaceControl, "AndroidSurfaceControlDeviceBlocklist",
    "capri|caprip"};

// List of models on which SurfaceControl should be disabled.
const base::FeatureParam<std::string> kAndroidSurfaceControlModelBlocklist{
    &kAndroidSurfaceControl, "AndroidSurfaceControlModelBlocklist",
    "SM-F9*|SM-W202?|SCV44|SCG05|SCG11|SC-55B"};

// Hardware Overlays for WebView.
const base::Feature kWebViewSurfaceControl{"WebViewSurfaceControl",
                                           base::FEATURE_DISABLED_BY_DEFAULT};

// Same as kWebViewSurfaceControl, but affects only Android T+, used for
// targeting pre-release version.
const base::Feature kWebViewSurfaceControlForT{
    "WebViewSurfaceControlForT", base::FEATURE_DISABLED_BY_DEFAULT};

// Use thread-safe media path on WebView.
const base::Feature kWebViewThreadSafeMedia{"WebViewThreadSafeMedia",
                                            base::FEATURE_DISABLED_BY_DEFAULT};

// This is used as default state because it's different for webview and chrome.
// WebView hardcodes this as enabled in AwMainDelegate.
const base::Feature kWebViewThreadSafeMediaDefault{
    "WebViewThreadSafeMediaDefault", base::FEATURE_DISABLED_BY_DEFAULT};

// Use AImageReader for MediaCodec and MediaPlyer on android.
const base::Feature kAImageReader{"AImageReader",
                                  base::FEATURE_ENABLED_BY_DEFAULT};

// If webview-draw-functor-uses-vulkan is set, use vulkan for composite and
// raster.
const base::Feature kWebViewVulkan{"WebViewVulkan",
                                   base::FEATURE_ENABLED_BY_DEFAULT};

// Used to enable/disable zero copy video path on webview for MCVD.
const base::Feature kWebViewZeroCopyVideo{"WebViewZeroCopyVideo",
                                          base::FEATURE_DISABLED_BY_DEFAULT};

// List of devices on which WebViewZeroCopyVideo should be disabled.
const base::FeatureParam<std::string> kWebViewZeroCopyVideoBlocklist{
    &kWebViewZeroCopyVideo, "WebViewZeroCopyVideoBlocklist", ""};

// Used to limit AImageReader max queue size to 1 since many devices especially
// android Tv devices do not support more than 1 images.
const base::Feature kLimitAImageReaderMaxSizeToOne{
    "LimitAImageReaderMaxSizeToOne", base::FEATURE_ENABLED_BY_DEFAULT};

// List of devices on which to limit AImageReader max queue size to 1.
const base::FeatureParam<std::string> kLimitAImageReaderMaxSizeToOneBlocklist{
    &kLimitAImageReaderMaxSizeToOne, "LimitAImageReaderMaxSizeToOneBlocklist",
    "MIBOX"};

// Increase number of buffers and pipeline depth for high frame rate devices.
const base::Feature kIncreaseBufferCountForHighFrameRate{
    "IncreaseBufferCountForHighFrameRate", base::FEATURE_ENABLED_BY_DEFAULT};

const base::FeatureParam<std::string>
    kDisableIncreaseBufferCountForHighFrameRate{
        &kIncreaseBufferCountForHighFrameRate,
        "DisableIncreaseBufferCountForHighFrameRate", ""};
#endif

// Enable GPU Rasterization by default. This can still be overridden by
// --enable-gpu-rasterization or --disable-gpu-rasterization.
// DefaultEnableGpuRasterization has launched on Mac, Windows, ChromeOS,
// Android and Linux.
const base::Feature kDefaultEnableGpuRasterization{
  "DefaultEnableGpuRasterization",
#if BUILDFLAG(IS_MAC) || BUILDFLAG(IS_WIN) || BUILDFLAG(IS_CHROMEOS) || \
    BUILDFLAG(IS_ANDROID) || BUILDFLAG(IS_FUCHSIA) || BUILDFLAG(IS_LINUX)
      base::FEATURE_ENABLED_BY_DEFAULT
#else
      base::FEATURE_DISABLED_BY_DEFAULT
#endif
};

// Enables the use of out of process rasterization for canvas.
const base::Feature kCanvasOopRasterization{"CanvasOopRasterization",
                                            base::FEATURE_DISABLED_BY_DEFAULT};

// Enables the use of ANGLE validation for non-WebGL contexts.
const base::Feature kDefaultEnableANGLEValidation{
    "DefaultEnableANGLEValidation", base::FEATURE_DISABLED_BY_DEFAULT};

// Enables canvas to free its resources by default when it's running in
// the background.
const base::Feature kCanvasContextLostInBackground{
    "CanvasContextLostInBackground", base::FEATURE_DISABLED_BY_DEFAULT};

#if BUILDFLAG(IS_WIN)
// Use a high priority for GPU process on Windows.
const base::Feature kGpuProcessHighPriorityWin{
    "GpuProcessHighPriorityWin", base::FEATURE_ENABLED_BY_DEFAULT};
#endif

// Use ThreadPriority::DISPLAY for GPU main, viz compositor and IO threads.
const base::Feature kGpuUseDisplayThreadPriority{
  "GpuUseDisplayThreadPriority",
#if BUILDFLAG(IS_ANDROID) || BUILDFLAG(IS_CHROMEOS) || BUILDFLAG(IS_WIN)
      base::FEATURE_ENABLED_BY_DEFAULT
#else
      base::FEATURE_DISABLED_BY_DEFAULT
#endif
};

#if BUILDFLAG(IS_MAC)
// Enable use of Metal for OOP rasterization.
const base::Feature kMetal{"Metal", base::FEATURE_DISABLED_BY_DEFAULT};

#if defined(ARCH_CPU_ARM64)
const base::Feature kDisableFlushWorkaroundForMacCrash{
    "DisableFlushWorkaroundForMacCrash", base::FEATURE_DISABLED_BY_DEFAULT};
#endif
#endif

// Causes us to use the SharedImageManager, removing support for the old
// mailbox system. Any consumers of the GPU process using the old mailbox
// system will experience undefined results.
const base::Feature kSharedImageManager{"SharedImageManager",
                                        base::FEATURE_DISABLED_BY_DEFAULT};

// Controls the decode acceleration of JPEG images (as opposed to camera
// captures) in Chrome OS using the VA-API.
// TODO(andrescj): remove or enable by default in Chrome OS once
// https://crbug.com/868400 is resolved.
const base::Feature kVaapiJpegImageDecodeAcceleration{
    "VaapiJpegImageDecodeAcceleration", base::FEATURE_DISABLED_BY_DEFAULT};

// Controls the decode acceleration of WebP images in Chrome OS using the
// VA-API.
// TODO(gildekel): remove or enable by default in Chrome OS once
// https://crbug.com/877694 is resolved.
const base::Feature kVaapiWebPImageDecodeAcceleration{
    "VaapiWebPImageDecodeAcceleration", base::FEATURE_DISABLED_BY_DEFAULT};

// Enable Vulkan graphics backend for compositing and rasterization. Defaults to
// native implementation if --use-vulkan flag is not used. Otherwise
// --use-vulkan will be followed.
// Note Android WebView uses kWebViewVulkan instead of this.
const base::Feature kVulkan {
  "Vulkan",
#if BUILDFLAG(IS_ANDROID)
      base::FEATURE_ENABLED_BY_DEFAULT
#else
      base::FEATURE_DISABLED_BY_DEFAULT
#endif
};

const base::Feature kEnableDrDc{"EnableDrDc",
                                base::FEATURE_DISABLED_BY_DEFAULT};

#if BUILDFLAG(IS_ANDROID)
const base::Feature kEnableDrDcVulkan{"EnableDrDcVulkan",
                                      base::FEATURE_DISABLED_BY_DEFAULT};
#endif  // BUILDFLAG(IS_ANDROID)

// Enable WebGPU on gpu service side only. This is used with origin trial
// before gpu service is enabled by default.
const base::Feature kWebGPUService{"WebGPUService",
                                   base::FEATURE_DISABLED_BY_DEFAULT};

#if BUILDFLAG(IS_ANDROID)

const base::FeatureParam<std::string> kVulkanBlockListByHardware{
    &kVulkan, "BlockListByHardware", "mt*"};

const base::FeatureParam<std::string> kVulkanBlockListByBrand{
    &kVulkan, "BlockListByBrand", "HONOR"};

const base::FeatureParam<std::string> kVulkanBlockListByDevice{
    &kVulkan, "BlockListByDevice", "OP4863|OP4883"};

const base::FeatureParam<std::string> kVulkanBlockListByAndroidBuildId{
    &kVulkan, "BlockListByAndroidBuildId", ""};

const base::FeatureParam<std::string> kVulkanBlockListByManufacturer{
    &kVulkan, "BlockListByManufacturer", ""};

const base::FeatureParam<std::string> kVulkanBlockListByModel{
    &kVulkan, "BlockListByModel", ""};

const base::FeatureParam<std::string> kVulkanBlockListByBoard{
    &kVulkan, "BlockListByBoard",
    "RM67*|RM68*|k68*|mt67*|oppo67*|oppo68*|QM215|rk30sdk"};

const base::FeatureParam<std::string> kVulkanBlockListByAndroidBuildFP{
    &kVulkan, "BlockListByAndroidBuildFP", ""};

// crbug.com/1294648
const base::FeatureParam<std::string> kDrDcBlockListByDevice{
    &kEnableDrDc, "BlockListByDevice", "LF9810_2GB"};
#endif

// Enable SkiaRenderer Dawn graphics backend. On Windows this will use D3D12,
// and on Linux this will use Vulkan.
const base::Feature kSkiaDawn{"SkiaDawn", base::FEATURE_DISABLED_BY_DEFAULT};

// Enable GrShaderCache to use with Vulkan backend.
const base::Feature kEnableGrShaderCacheForVulkan{
    "EnableGrShaderCacheForVulkan", base::FEATURE_ENABLED_BY_DEFAULT};

// Enable persistent storage of VkPipelineCache data.
const base::Feature kEnableVkPipelineCache{"EnableVkPipelineCache",
                                           base::FEATURE_DISABLED_BY_DEFAULT};

// Enable Skia reduceOpsTaskSplitting to reduce render passes.
const base::Feature kReduceOpsTaskSplitting{
    "ReduceOpsTaskSplitting", base::FEATURE_DISABLED_BY_DEFAULT};

bool IsUsingVulkan() {
#if BUILDFLAG(IS_ANDROID)
  // Force on if Vulkan feature is enabled from command line.
  base::FeatureList* feature_list = base::FeatureList::GetInstance();
  if (feature_list &&
      feature_list->IsFeatureOverriddenFromCommandLine(
          features::kVulkan.name, base::FeatureList::OVERRIDE_ENABLE_FEATURE))
    return true;

  // WebView checks, which do not use (and disables) kVulkan.
  // Do this above the Android version check because there are test devices
  if (base::CommandLine::ForCurrentProcess()->HasSwitch(
          switches::kWebViewDrawFunctorUsesVulkan) &&
      base::FeatureList::IsEnabled(kWebViewVulkan)) {
    return true;
  }

  // No support for devices before Q -- exit before checking feature flags
  // so that devices are not counted in finch trials.
  if (base::android::BuildInfo::GetInstance()->sdk_int() <
      base::android::SDK_VERSION_Q)
    return false;

  if (!base::FeatureList::IsEnabled(kVulkan))
    return false;

  // Check block list against build info.
  const auto* build_info = base::android::BuildInfo::GetInstance();
  if (IsDeviceBlocked(build_info->hardware(), kVulkanBlockListByHardware.Get()))
    return false;
  if (IsDeviceBlocked(build_info->brand(), kVulkanBlockListByBrand.Get()))
    return false;
  if (IsDeviceBlocked(build_info->device(), kVulkanBlockListByDevice.Get()))
    return false;
  if (IsDeviceBlocked(build_info->android_build_id(),
                      kVulkanBlockListByAndroidBuildId.Get()))
    return false;
  if (IsDeviceBlocked(build_info->manufacturer(),
                      kVulkanBlockListByManufacturer.Get()))
    return false;
  if (IsDeviceBlocked(build_info->model(), kVulkanBlockListByModel.Get()))
    return false;
  if (IsDeviceBlocked(build_info->board(), kVulkanBlockListByBoard.Get()))
    return false;
  if (IsDeviceBlocked(build_info->android_build_fp(),
                      kVulkanBlockListByAndroidBuildFP.Get()))
    return false;

  return true;

#else
  return base::FeatureList::IsEnabled(kVulkan);
#endif
}

bool IsDrDcEnabled() {
#if BUILDFLAG(IS_ANDROID)
  // Enabled on android P+.
  if (base::android::BuildInfo::GetInstance()->sdk_int() <
      base::android::SDK_VERSION_P) {
    return false;
  }

  // DrDc is supported on android MediaPlayer and MCVD path only when
  // AImageReader is enabled. Also DrDc requires AImageReader max size to be
  // at least 2 for each gpu thread. Hence DrDc is disabled on devices which has
  // only 1 image.
  if (!IsAImageReaderEnabled() || LimitAImageReaderMaxSizeToOne())
    return false;

  // Check block list against build info.
  const auto* build_info = base::android::BuildInfo::GetInstance();
  if (IsDeviceBlocked(build_info->device(), kDrDcBlockListByDevice.Get()))
    return false;

  if (!base::FeatureList::IsEnabled(kEnableDrDc))
    return false;

  return IsUsingVulkan() ? base::FeatureList::IsEnabled(kEnableDrDcVulkan)
                         : true;
#else
  return false;
#endif
}

bool IsUsingThreadSafeMediaForWebView() {
#if BUILDFLAG(IS_ANDROID)
  // SurfaceTexture can't be thread-safe. Also thread safe media code currently
  // requires AImageReader max size to be at least 2 since one image could be
  // accessed by each gpu thread in webview.
  if (!IsAImageReaderEnabled() || LimitAImageReaderMaxSizeToOne())
    return false;

  // If the feature is overridden from command line or finch we will use its
  // value. If not we use kWebViewThreadSafeMediaDefault which is set in
  // AwMainDelegate for WebView.
  base::FeatureList* feature_list = base::FeatureList::GetInstance();
  if (feature_list &&
      feature_list->IsFeatureOverridden(kWebViewThreadSafeMedia.name))
    return base::FeatureList::IsEnabled(kWebViewThreadSafeMedia);

  return base::FeatureList::IsEnabled(kWebViewThreadSafeMediaDefault);
#else
  return false;
#endif
}

bool NeedThreadSafeAndroidMedia() {
  return IsDrDcEnabled() || IsUsingThreadSafeMediaForWebView();
}

bool IsANGLEValidationEnabled() {
  if (!UsePassthroughCommandDecoder()) {
    return false;
  }

  return base::FeatureList::IsEnabled(kDefaultEnableANGLEValidation);
}

#if BUILDFLAG(IS_ANDROID)
bool IsAImageReaderEnabled() {
  // Device Hammer_Energy_2 seems to be very crash with image reader during
  // gl::GLImageEGL::BindTexImage(). Disable image reader on that device for
  // now. crbug.com/1323921
  if (IsDeviceBlocked(base::android::BuildInfo::GetInstance()->device(),
                      "Hammer_Energy_2")) {
    return false;
  }

  return base::FeatureList::IsEnabled(kAImageReader) &&
         base::android::AndroidImageReader::GetInstance().IsSupported();
}

bool IsAndroidSurfaceControlEnabled() {
  const auto* build_info = base::android::BuildInfo::GetInstance();
  if (IsDeviceBlocked(build_info->device(),
                      kAndroidSurfaceControlDeviceBlocklist.Get()) ||
      IsDeviceBlocked(build_info->model(),
                      kAndroidSurfaceControlModelBlocklist.Get())) {
    return false;
  }

  if (!gfx::SurfaceControl::IsSupported())
    return false;

  // We can use surface control only with AImageReader.
  if (!IsAImageReaderEnabled())
    return false;

  // SurfaceControl requires at least 3 frames in flight.
  if (LimitAImageReaderMaxSizeToOne())
    return false;

  // On WebView we also require zero copy or thread-safe media to use
  // SurfaceControl
  if (IsWebViewZeroCopyVideoEnabled() || IsUsingThreadSafeMediaForWebView()) {
    // If main feature is not overridden from command line and we're running T+
    // use kWebViewSurfaceControlForT to decide feature status instead so we
    // can target pre-release android to fish out platform side bugs.
    base::FeatureList* feature_list = base::FeatureList::GetInstance();
    if ((!feature_list || !feature_list->IsFeatureOverriddenFromCommandLine(
                              features::kWebViewSurfaceControl.name)) &&
        build_info->is_at_least_t()) {
      return base::FeatureList::IsEnabled(kWebViewSurfaceControlForT);
    }

    return base::FeatureList::IsEnabled(kWebViewSurfaceControl);
  }

  return base::FeatureList::IsEnabled(kAndroidSurfaceControl);
}

// Many devices do not support more than 1 image to be acquired from the
// AImageReader.(crbug.com/1051705). This method returns true for those
// devices. Currently the list of device model names are sent from server side
// via a finch config file. There is a known device MIBOX for which max size
// should be 1 irrespecticve of the feature LimitAImageReaderMaxSizeToOne
// enabled or not. Get() returns default value even if the feature is disabled.
bool LimitAImageReaderMaxSizeToOne() {
  // Always limit image reader to 1 frame for Android TV. Many TVs doesn't work
  // with more than 1 frame and it's very hard to localize which models do.
  if (base::android::BuildInfo::GetInstance()->is_tv())
    return true;

  return (FieldIsInBlocklist(base::android::BuildInfo::GetInstance()->model(),
                             kLimitAImageReaderMaxSizeToOneBlocklist.Get()));
}

// Zero copy is disabled if device can not support 3 max images.
bool IsWebViewZeroCopyVideoEnabled() {
  const bool limit_max_size_to_one = LimitAImageReaderMaxSizeToOne();
  if (!IsAImageReaderEnabled() || limit_max_size_to_one)
    return false;

  if (!base::FeatureList::IsEnabled(kWebViewZeroCopyVideo))
    return false;

  return !(FieldIsInBlocklist(base::android::BuildInfo::GetInstance()->model(),
                              kWebViewZeroCopyVideoBlocklist.Get()));
}

bool IncreaseBufferCountForHighFrameRate() {
  // TODO(crbug.com/1211332): We don't have a way to dynamically adjust number
  // of buffers. So these checks, espeically the RAM one, is to limit the impact
  // of more buffers to devices that can handle them.
  // 8GB of ram with large margin for error.
  constexpr int RAM_8GB_CUTOFF = 7200 * 1024;
  static bool increase =
      base::android::BuildInfo::GetInstance()->sdk_int() >=
          base::android::SdkVersion::SDK_VERSION_R &&
      IsAndroidSurfaceControlEnabled() && IsAImageReaderEnabled() &&
      base::android::SysUtils::AmountOfPhysicalMemoryKB() > RAM_8GB_CUTOFF &&
      base::FeatureList::IsEnabled(kIncreaseBufferCountForHighFrameRate) &&
      !IsDeviceBlocked(base::android::BuildInfo::GetInstance()->device(),
                       kDisableIncreaseBufferCountForHighFrameRate.Get());
  return increase;
}

bool IncreaseBufferCountForWebViewOverlays() {
  return IsAndroidSurfaceControlEnabled() &&
         base::FeatureList::IsEnabled(kWebViewSurfaceControl);
}

#endif

}  // namespace features