diff options
| -rw-r--r-- | core/java/android/os/PowerManager.java | 9 | ||||
| -rw-r--r-- | services/java/com/android/server/power/DisplayPowerController.java | 3 |
2 files changed, 11 insertions, 1 deletions
diff --git a/core/java/android/os/PowerManager.java b/core/java/android/os/PowerManager.java index a1901a5..cc2c002 100644 --- a/core/java/android/os/PowerManager.java +++ b/core/java/android/os/PowerManager.java @@ -331,6 +331,15 @@ public final class PowerManager { } /** + * Returns true if the screen auto-brightness adjustment setting should + * be available in the UI. This setting is experimental and disabled by default. + * @hide + */ + public static boolean useScreenAutoBrightnessAdjustmentFeature() { + return SystemProperties.getBoolean("persist.power.useautobrightadj", false); + } + + /** * Creates a new wake lock with the specified level and flags. * <p> * The {@code levelAndFlags} parameter specifies a wake lock level and optional flags diff --git a/services/java/com/android/server/power/DisplayPowerController.java b/services/java/com/android/server/power/DisplayPowerController.java index 4f5561a..5f4a786 100644 --- a/services/java/com/android/server/power/DisplayPowerController.java +++ b/services/java/com/android/server/power/DisplayPowerController.java @@ -83,7 +83,8 @@ final class DisplayPowerController { private static final boolean USE_ELECTRON_BEAM_ON_ANIMATION = false; // If true, enables the use of the screen auto-brightness adjustment setting. - private static final boolean USE_SCREEN_AUTO_BRIGHTNESS_ADJUSTMENT = false; + private static final boolean USE_SCREEN_AUTO_BRIGHTNESS_ADJUSTMENT = + PowerManager.useScreenAutoBrightnessAdjustmentFeature(); // The maximum range of gamma adjustment possible using the screen // auto-brightness adjustment setting. |