Adding feature flag to enable new external proximity sensor API

Part of VRR support for DisplayManager

Test: atest SensorObserverTest
Bug: b/310240400
Change-Id: I73f5c63f0e70910fc3332d3fbb47ff435018d3ed

2 files changed, 17 insertions, 0 deletions

diff --git a/services/core/java/com/android/server/display/feature/DisplayManagerFlags.java b/services/core/java/com/android/server/display/feature/DisplayManagerFlags.java
index aa8061222444..5cfbf26338e3 100644
--- a/services/core/java/com/android/server/display/feature/DisplayManagerFlags.java
+++ b/services/core/java/com/android/server/display/feature/DisplayManagerFlags.java
@@ -86,6 +86,10 @@ public class DisplayManagerFlags {
             Flags.FLAG_BRIGHTNESS_INT_RANGE_USER_PERCEPTION,
             Flags::brightnessIntRangeUserPerception);
 
+    private final FlagState mVsyncProximityVote = new FlagState(
+            Flags.FLAG_ENABLE_EXTERNAL_VSYNC_PROXIMITY_VOTE,
+            Flags::enableExternalVsyncProximityVote);
+
     /** Returns whether connected display management is enabled or not. */
     public boolean isConnectedDisplayManagementEnabled() {
         return mConnectedDisplayManagementFlagState.isEnabled();
@@ -170,6 +174,10 @@ public class DisplayManagerFlags {
         return mBrightnessIntRangeUserPerceptionFlagState.isEnabled();
     }
 
+    public boolean isExternalVsyncProximityVoteEnabled() {
+        return mVsyncProximityVote.isEnabled();
+    }
+
     /**
      * dumps all flagstates
      * @param pw printWriter
@@ -188,6 +196,7 @@ public class DisplayManagerFlags {
         pw.println(" " + mPowerThrottlingClamperFlagState);
         pw.println(" " + mSmallAreaDetectionFlagState);
         pw.println(" " + mBrightnessIntRangeUserPerceptionFlagState);
+        pw.println(" " + mVsyncProximityVote);
     }
 
     private static class FlagState {
diff --git a/services/core/java/com/android/server/display/feature/display_flags.aconfig b/services/core/java/com/android/server/display/feature/display_flags.aconfig
index e28b415e6488..d95bdae7514d 100644
--- a/services/core/java/com/android/server/display/feature/display_flags.aconfig
+++ b/services/core/java/com/android/server/display/feature/display_flags.aconfig
@@ -112,3 +112,11 @@ flag {
     bug: "183655602"
     is_fixed_read_only: true
 }
+
+flag {
+    name: "enable_external_vsync_proximity_vote"
+    namespace: "display_manager"
+    description: "Feature flag for external vsync proximity vote"
+    bug: "284866750"
+    is_fixed_read_only: true
+}