commit eba039c2d28646c5064a9a952faaba0cff6350cb
author Ady Abraham <adyabr@google.com> Wed Jul 10 17:45:29 2024 -0700
committer Ady Abraham <adyabr@google.com> Thu Jul 11 23:23:10 2024 +0000
tree 24e0b927151018af0dc822a7e1069052ee0ec416
parent 180d800811e70e8fad94451090b74439d6279bca

SF: add a new behaviour for idle timer on VRR

When idle timer times out on VRR, change the refresh rate
indicator to show "- -". The render rate doesn't cange as a result
of idleness.

Bug: 333443503
Test: manual
Flag: EXEMPT bugfix
Change-Id: Ie4f51a2a9da1a5e229b3504881117b12f1fd1b6a

services/surfaceflinger/Scheduler/RefreshRateSelector.cpp

diff --git a/services/surfaceflinger/Scheduler/RefreshRateSelector.cpp b/services/surfaceflinger/Scheduler/RefreshRateSelector.cpp
index 47c8fd7..9f6eab2 100644
--- a/services/surfaceflinger/Scheduler/RefreshRateSelector.cpp
+++ b/services/surfaceflinger/Scheduler/RefreshRateSelector.cpp
@@ -1501,7 +1501,7 @@
             return str;
         };
         ALOGV("%s render rates: %s, isVrrDevice? %d", rangeName, stringifyModes().c_str(),
-              mIsVrrDevice);
+              mIsVrrDevice.load());
 
         return frameRateModes;
     };
@@ -1511,7 +1511,6 @@
 }
 
 bool RefreshRateSelector::isVrrDevice() const {
-    std::lock_guard lock(mLock);
     return mIsVrrDevice;
 }