services/surfaceflinger/surfaceflinger_flags.aconfig

package: "com.android.graphics.surfaceflinger.flags"
container: "system"

flag {
  name: "misc1"
  namespace: "core_graphics"
  description: "This flag controls minor miscellaneous SurfaceFlinger changes"
  bug: "297389311"
  is_fixed_read_only: true
}

flag {
  name: "connected_display"
  namespace: "core_graphics"
  description: "Controls SurfaceFlinger support for Connected Displays in 24Q1"
  bug: "278199093"
  is_fixed_read_only: true
}

flag{
  name: "late_boot_misc2"
  namespace: "core_graphics"
  description: "This flag controls minor miscellaneous SurfaceFlinger changes. Cannot be read before boot finished!"
  bug: "297389311"
}

flag {
  name: "vrr_config"
  namespace: "core_graphics"
  description: "Controls SurfaceFlinger support for VRR Configurations"
  bug: "284845445"
  is_fixed_read_only: true
}

flag {
  name: "enable_layer_command_batching"
  namespace: "core_graphics"
  description: "This flag controls batching on createLayer/destroyLayer command with executeCommand."
  bug: "290685621"
  is_fixed_read_only: true
}

flag {
  name: "dont_skip_on_early"
  namespace: "core_graphics"
  description: "This flag is guarding the behaviour where SurfaceFlinger is trying to opportunistically present a frame when the configuration change from late to early"
  bug: "273702768"
}

flag {
  name: "multithreaded_present"
  namespace: "core_graphics"
  description: "Controls whether to offload present calls to another thread"
  bug: "259132483"
  is_fixed_read_only: true
}

flag {
  name: "enable_small_area_detection"
  namespace: "core_graphics"
  description: "Feature flag for SmallAreaDetection"
  bug: "283055450"
  is_fixed_read_only: true
}

flag {
  name: "hotplug2"
  namespace: "core_graphics"
  description: "Feature flag for using hotplug2 HAL API"
  bug: "303460805"
  is_fixed_read_only: true
}

flag {
  name: "hdcp_level_hal"
  namespace: "core_graphics"
  description: "Feature flag for adding a HAL API to commuicate hdcp levels"
  bug: "285359126"
  is_fixed_read_only: true
}

flag {
  name: "add_sf_skipped_frames_to_trace"
  namespace: "core_graphics"
  description: "Add SurfaceFlinger dropped Frames to frame timeline"
  bug: "273701290"
  is_fixed_read_only: true
}

flag {
  name: "refresh_rate_overlay_on_external_display"
  namespace: "core_graphics"
  description: "enable refresh rate indicator on the external display"
  bug: "301647974"
}

flag {
  name: "use_known_refresh_rate_for_fps_consistency"
  namespace: "core_graphics"
  description: "Whether to use the closest known refresh rate to determine the fps consistency."
  bug: "299201319"
  is_fixed_read_only: true
}

# This flag is broken.
# See alternative one: cache_when_source_crop_layer_only_moved
# flag {
#   name: "cache_if_source_crop_layer_only_moved"
#   namespace: "core_graphics"
#   description: "do not flatten layers if source crop is only moved"
#   bug: "305718400"
#   is_fixed_read_only: true
# }

flag {
  name: "cache_when_source_crop_layer_only_moved"
  namespace: "core_graphics"
  description: "do not flatten layers if source crop is only moved"
  bug: "305718400"
  is_fixed_read_only: true
}

flag {
  name: "enable_fro_dependent_features"
  namespace: "core_graphics"
  description: "enable frame rate override dependent features by default"
  bug: "314217419"
  is_fixed_read_only: true
}

flag {
  name: "display_protected"
  namespace: "core_graphics"
  description: "Introduce protected displays to specify whether they should render protected content"
  bug: "301647974"
  is_fixed_read_only: true
}

flag {
  name: "fp16_client_target"
  namespace: "core_graphics"
  description: "Controls whether we render to fp16 client targets"
  bug: "236745178"
  is_fixed_read_only: true
}

flag {
  name: "game_default_frame_rate"
  namespace: "game"
  description: "This flag guards the new behavior with the addition of Game Default Frame Rate feature."
  bug: "286084594"
  is_fixed_read_only: true
}

flag {
  name: "vulkan_renderengine"
  namespace: "core_graphics"
  description: "Use Vulkan backend in RenderEngine prior to switching to Graphite."
  bug: "293371537"
  is_fixed_read_only: true
}

flag {
  name: "graphite_renderengine"
  namespace: "core_graphics"
  description: "Use Skia's Graphite Vulkan backend in RenderEngine."
  bug: "293371537"
  is_fixed_read_only: true
}

flag {
  name: "screenshot_fence_preservation"
  namespace: "core_graphics"
  description: "Bug fix around screenshot fences"
  bug: "302703346"
  is_fixed_read_only: true
}

flag {
  name: "renderable_buffer_usage"
  namespace: "core_graphics"
  description: "Decide whether an ExternalTexture isRenderable based on its buffer's usage."
  bug: "305445199"
  is_fixed_read_only: true
  metadata {
    purpose: PURPOSE_BUGFIX
  }
}