Dynamically adjust renderahead

Tracks refresh rate changes and adjusts renderahead
based off of the active refresh rate.

Default is 60hz = 0 render ahead & > 70hz is render ahead 1

Bug: 127822449
Test: systraced stuff

Change-Id: I9849aa065262f21f7602d44cd1761373279dc28d

1 files changed, 1 insertions, 4 deletions

diff --git a/libs/hwui/renderthread/RenderThread.h b/libs/hwui/renderthread/RenderThread.h
index 6bb26fd6c675..c96e284df6b4 100644
--- a/libs/hwui/renderthread/RenderThread.h
+++ b/libs/hwui/renderthread/RenderThread.h
@@ -102,8 +102,6 @@ public:
     ProfileDataContainer& globalProfileData() { return mGlobalProfileData; }
     Readback& readback();
 
-    const DisplayInfo& mainDisplayInfo() { return mDisplayInfo; }
-
     GrContext* getGrContext() const { return mGrContext.get(); }
     void setGrContext(sk_sp<GrContext> cxt);
 
@@ -149,13 +147,12 @@ private:
 
     void initThreadLocals();
     void initializeDisplayEventReceiver();
+    void setupFrameInterval();
     static int displayEventReceiverCallback(int fd, int events, void* data);
     void drainDisplayEventQueue();
     void dispatchFrameCallbacks();
     void requestVsync();
 
-    DisplayInfo mDisplayInfo;
-
     VsyncSource* mVsyncSource;
     bool mVsyncRequested;
     std::set<IFrameCallback*> mFrameCallbacks;