From 1f3da1c8b93a8902b9af01adc5d5997601c0d8df Mon Sep 17 00:00:00 2001
From: Julius D'souza <jdsouza@google.com>
Date: Tue, 5 Sep 2017 10:17:06 -0700
Subject: [PATCH] DO NOT MERGE: Dynamic doze check should be required before
 adjusting sensor rate.

Some devices have catastrophic firmware issues in switching the sensor rate;
for these devices, the sensor rate switch should be skipped entirely.

Change-Id: I04fc3d27c99f95b33f86f012a8d398f817f7713a
---
 .../android/server/display/AutomaticBrightnessController.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/services/core/java/com/android/server/display/AutomaticBrightnessController.java b/services/core/java/com/android/server/display/AutomaticBrightnessController.java
index 65e971cf370d7..66b5e37729740 100644
--- a/services/core/java/com/android/server/display/AutomaticBrightnessController.java
+++ b/services/core/java/com/android/server/display/AutomaticBrightnessController.java
@@ -275,9 +275,9 @@ class AutomaticBrightnessController {
         boolean enableSensor = enable && !dozing;
         if (enableSensor && !mLightSensorEnabled && mActiveDozeLightSensor) {
             mActiveDozeLightSensor = false;
-        } else if (!enableSensor && mLightSensorEnabled) {
+        } else if (!enableSensor && mLightSensorEnabled && mLuxLevels.hasDynamicDozeBrightness()) {
             // keep the light sensor active until another light sample is taken while dozing
-            mActiveDozeLightSensor = mLuxLevels.hasDynamicDozeBrightness();
+            mActiveDozeLightSensor = true;
             adjustLightSensorRate(mInitialLightSensorRate);
             if (mUseNewSensorSamplesForDoze) {
                 mAmbientLightRingBuffer.clear();