From 320a10ad8c595405a39dee3649d4057cbdb96eec Mon Sep 17 00:00:00 2001 From: Mike Lockwood Date: Tue, 25 Oct 2011 09:16:28 -0400 Subject: [PATCH] Reset cached light sensor values when toggling auto-brightness mode Now the screen brightness will readjust to ambient lighting when toggling auto-brightness on and off in Settings or the Power Widget. Bug: 5486091 Change-Id: Ic98939fe1c59cb8def0f84266e48ca00329d6b30 Signed-off-by: Mike Lockwood --- services/java/com/android/server/PowerManagerService.java | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/services/java/com/android/server/PowerManagerService.java b/services/java/com/android/server/PowerManagerService.java index bb9b86e25b4a7..8abf07ef8d342 100644 --- a/services/java/com/android/server/PowerManagerService.java +++ b/services/java/com/android/server/PowerManagerService.java @@ -3043,6 +3043,11 @@ public class PowerManagerService extends IPowerManager.Stub } if (mSensorManager != null && mLightSensorEnabled != enable) { mLightSensorEnabled = enable; + // clear previous values so we will adjust to current brightness when + // auto-brightness is reenabled + mHighestLightSensorValue = -1; + mLightSensorValue = -1; + // clear calling identity so sensor manager battery stats are accurate long identity = Binder.clearCallingIdentity(); try {