commit 4f960d169f0dfbfaba43b0e1033843fcf55fd8a2
author Ady Abraham <adyabr@google.com> Wed Oct 13 16:59:49 2021 -0700
committer Ady Abraham <adyabr@google.com> Wed Oct 13 17:08:06 2021 -0700
tree 8de62a152513d34389bd7abffdcf339151689c7c
parent b18455930e470aa8ec72470d2dfddd51b0a61b95

SF: add HWVsync state to dumpsys

Log debugging information about whether HWVsync callbacks
where enabled with HWC.

Bug: 201605862
Test: adb logcat -s SurfaceFlinger
Change-Id: Iaa13a92d37fcfea1328a6e91b17372c3737ffff6

services/surfaceflinger/Scheduler/Scheduler.h

diff --git a/services/surfaceflinger/Scheduler/Scheduler.h b/services/surfaceflinger/Scheduler/Scheduler.h
index 2f97328..ee519f3 100644
--- a/services/surfaceflinger/Scheduler/Scheduler.h
+++ b/services/surfaceflinger/Scheduler/Scheduler.h
@@ -282,7 +282,7 @@
     InjectVSyncSource* mVSyncInjector = nullptr;
     ConnectionHandle mInjectorConnectionHandle;
 
-    std::mutex mHWVsyncLock;
+    mutable std::mutex mHWVsyncLock;
     bool mPrimaryHWVsyncEnabled GUARDED_BY(mHWVsyncLock) = false;
     bool mHWVsyncAvailable GUARDED_BY(mHWVsyncLock) = false;
 
@@ -345,6 +345,9 @@
             GUARDED_BY(mFrameRateOverridesLock);
     scheduler::RefreshRateConfigs::UidToFrameRateOverride mFrameRateOverridesFromBackdoor
             GUARDED_BY(mFrameRateOverridesLock);
+
+    // Keeps track of whether the screen is acquired for debug
+    std::atomic<bool> mScreenAcquired = false;
 };
 
 } // namespace android