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Commit f527c715 authored by Mike Lockwood's avatar Mike Lockwood
Browse files

Don't adjust lights if screen or button brightness is changed when the screen is off. 



Change-Id: I798a240374c3a739e1f1eaf36fa9fdef8416f2a2
BUG: 2758292

Signed-off-by: default avatarMike Lockwood <lockwood@android.com>
parent 71d73a0d

services/java/com/android/server/PowerManagerService.java

+8 −2
Original line number Diff line number Diff line
@@ -1342,24 +1342,30 @@ class PowerManagerService extends IPowerManager.Stub 
    public void setScreenBrightnessOverride(int brightness) {

        mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null);



        if (mSpew) Slog.d(TAG, "setScreenBrightnessOverride " + brightness);

        synchronized (mLocks) {

            if (mScreenBrightnessOverride != brightness) {

                mScreenBrightnessOverride = brightness;

                if (isScreenOn()) {

                    updateLightsLocked(mPowerState, SCREEN_ON_BIT);

                }

            }

        }

    }



    public void setButtonBrightnessOverride(int brightness) {

        mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null);



        if (mSpew) Slog.d(TAG, "setButtonBrightnessOverride " + brightness);

         synchronized (mLocks) {

           if (mButtonBrightnessOverride != brightness) {

                mButtonBrightnessOverride = brightness;

                if (isScreenOn()) {

                    updateLightsLocked(mPowerState, BUTTON_BRIGHT_BIT | KEYBOARD_BRIGHT_BIT);

                }

            }

        }

    }



    /**

     * Sanity-check that gets called 5 seconds after any call to