Add warning that hardware auto-brightness is deprecated and will be removed in the next release.

Change-Id: I90eae78f71f377f6479d0aaf7ced38a7b988a7ee
Signed-off-by: Mike Lockwood <lockwood@android.com>

1 files changed, 12 insertions, 1 deletions

diff --git a/services/java/com/android/server/PowerManagerService.java b/services/java/com/android/server/PowerManagerService.java
index d90235fded81..190ba5e07507 100644
--- a/services/java/com/android/server/PowerManagerService.java
+++ b/services/java/com/android/server/PowerManagerService.java
@@ -212,13 +212,18 @@ class PowerManagerService extends IPowerManager.Stub
     private boolean mPreventScreenOn;
     private int mScreenBrightnessOverride = -1;
     private boolean mUseSoftwareAutoBrightness;
-    private boolean mUseHardwareAutoBrightness;
     private boolean mAutoBrightessEnabled;
     private int[] mAutoBrightnessLevels;
     private int[] mLcdBacklightValues;
     private int[] mButtonBacklightValues;
     private int[] mKeyboardBacklightValues;
 
+    /*
+     * WARNING - DO NOT USE THE HARDWARE AUTO-BRIGHTNESS FEATURE
+     * Hardware auto brightness support is deprecated and will be removed in the next release.
+     */
+    private boolean mUseHardwareAutoBrightness;
+
     // Used when logging number and duration of touch-down cycles
     private long mTotalTouchDownTime;
     private long mLastTouchDown;
@@ -443,11 +448,17 @@ class PowerManagerService extends IPowerManager.Stub
         // read settings for auto-brightness
         mUseSoftwareAutoBrightness = resources.getBoolean(
                 com.android.internal.R.bool.config_automatic_brightness_available);
+
+        /*
+         * WARNING - DO NOT USE THE HARDWARE AUTO-BRIGHTNESS FEATURE
+         * Hardware auto brightness support is deprecated and will be removed in the next release.
+         */
         mUseHardwareAutoBrightness = resources.getBoolean(
                 com.android.internal.R.bool.config_hardware_automatic_brightness_available);
         if (mUseHardwareAutoBrightness) {
             mUseSoftwareAutoBrightness = false;
         }
+
         if (mUseSoftwareAutoBrightness) {
             mAutoBrightnessLevels = resources.getIntArray(
                     com.android.internal.R.array.config_autoBrightnessLevels);