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Commit 70465c42 authored by ramindani's avatar ramindani
Browse files

[SF] Add flag vrr_config 

This supports SurfaceFlinger running at divisor rates of
VRR vsyncRate

Test: m
BUG: 284845445
Change-Id: Ia1fc332df137eab16003828991258cf7003bb392
parent 2694a042

services/surfaceflinger/SurfaceFlinger.cpp

+2 −0
Original line number Diff line number Diff line
@@ -498,6 +498,7 @@ SurfaceFlinger::SurfaceFlinger(Factory& factory) : SurfaceFlinger(factory, SkipI 
    mMiscFlagValue = flags::misc1();

    mConnectedDisplayFlagValue = flags::connected_display();

    mMisc2FlagEarlyBootValue = flags::late_boot_misc2();

    mVrrConfigFlagValue = flags::vrr_config();

}



LatchUnsignaledConfig SurfaceFlinger::getLatchUnsignaledConfig() {
@@ -6385,6 +6386,7 @@ void SurfaceFlinger::dumpAllLocked(const DumpArgs& args, const std::string& comp 
    StringAppendF(&result, "Misc2FlagValue: %s (%s after boot)\n",

                  mMisc2FlagLateBootValue ? "true" : "false",

                  mMisc2FlagEarlyBootValue == mMisc2FlagLateBootValue ? "stable" : "modified");

    StringAppendF(&result, "VrrConfigFlagValue: %s\n", mVrrConfigFlagValue ? "true" : "false");



    getRenderEngine().dump(result);

services/surfaceflinger/SurfaceFlinger.h

+1 −0
Original line number Diff line number Diff line
@@ -1457,6 +1457,7 @@ private: 
    bool mConnectedDisplayFlagValue;

    bool mMisc2FlagEarlyBootValue;

    bool mMisc2FlagLateBootValue;

    bool mVrrConfigFlagValue;

};



class SurfaceComposerAIDL : public gui::BnSurfaceComposer {

services/surfaceflinger/surfaceflinger_flags.aconfig

+8 −0
Original line number Diff line number Diff line
@@ -22,3 +22,11 @@ flag{ 
  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

}