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Commit 03f21176 authored by Steve Kondik's avatar Steve Kondik
Browse files

lights: Make sure the lights are out 

 * Annoying situation where the battery charging LED comes on in
   the crypto startup screen, but never gets turned off because
   of caching.
 * Explicitly turn off LEDs after the bootanimation completes, and
   always set the full state to the hardware on the first call
   regardless if it's all zeros.

Change-Id: I8cd2325ec5d8924391e4fc62249f6dd737d52f3e
parent 328e41af

services/core/java/com/android/server/lights/LightsService.java

+2 −0
Original line number Diff line number Diff line
@@ -142,6 +142,7 @@ public class LightsService extends SystemService { 
                if (DEBUG) Slog.v(TAG, "setLight #" + mId + ": color=#"

                        + Integer.toHexString(color) + ": brightnessMode=" + brightnessMode);

                mLastColor = mColor;

                mReset = false;

                mColor = color;

                mMode = mode;

                mOnMS = onMS;
@@ -173,6 +174,7 @@ public class LightsService extends SystemService { 
        private boolean mLocked;

        private boolean mModesUpdate;

        private boolean mMultipleLeds;

        private boolean mReset = true;

    }



    public LightsService(Context context) {

services/core/java/com/android/server/wm/WindowManagerService.java

+13 −0
Original line number Diff line number Diff line
@@ -139,6 +139,8 @@ import com.android.server.LocalServices; 
import com.android.server.UiThread;

import com.android.server.Watchdog;

import com.android.server.input.InputManagerService;

import com.android.server.lights.Light;

import com.android.server.lights.LightsManager;

import com.android.server.policy.PhoneWindowManager;

import com.android.server.power.ShutdownThread;
@@ -5903,6 +5905,17 @@ public class WindowManagerService extends IWindowManager.Stub 


        mPolicy.enableScreenAfterBoot();



        // clear any intrusive lighting which may still be on from the

        // crypto landing ui

        LightsManager lm = LocalServices.getService(LightsManager.class);

        Light batteryLight = lm.getLight(LightsManager.LIGHT_ID_BATTERY);

        Light notifLight = lm.getLight(LightsManager.LIGHT_ID_NOTIFICATIONS);

        if (batteryLight != null) {

            batteryLight.turnOff();

        }

        if (notifLight != null) {

            notifLight.turnOff();

        }

        // Make sure the last requested orientation has been applied.

        updateRotationUnchecked(false, false);

    }