commit 147581b17b562f0bd44a5cc903906784b45b20a9
author Sally Qi <sallyqi@google.com> Tue Jun 27 11:55:34 2023 -0700
committer Sally Qi <sallyqi@google.com> Fri Jul 14 01:26:47 2023 +0000
tree fef13af2f9351b734b42ba2d134e5640a2860161
parent 1160ecdfa295225f9eec1a20212746e412ca5c29

Add new SF backdoor option: hdr/sdr ratio overlay

 - follow how RefreshRateOverlay did in general.
 - 1043 as new opcode to enable hdr/sdr ratio overlay.
 - decouple SevenSegmentDrawer and SurfaceControlHandle helper classes
   from RefreshRateOverlay.
 - add corresponding SF backdoor test for validation.
 - for non-HDR-supported device, we don't reject them to use SF backdoor
   but 1.00 will be always shown on the screen if enabling.

Test: adb shell call service call SurfaceFlinger 1043 1; atest
SurfaceFlinger_test
Bug: 277957056

Change-Id: Ifce2d435f127b53ab9d01aba4e24ffd4fdb010a7

services/surfaceflinger/Android.bp

diff --git a/services/surfaceflinger/Android.bp b/services/surfaceflinger/Android.bp
index 89c80bc..326645e 100644
--- a/services/surfaceflinger/Android.bp
+++ b/services/surfaceflinger/Android.bp
@@ -168,6 +168,7 @@
         "FrameTracer/FrameTracer.cpp",
         "FrameTracker.cpp",
         "HdrLayerInfoReporter.cpp",
+        "HdrSdrRatioOverlay.cpp",
         "WindowInfosListenerInvoker.cpp",
         "Layer.cpp",
         "LayerFE.cpp",