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Stop the screen off brightness sensor controller

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Bug: 264343121
Test: atest ScreenOffBrightnessSensorControllerTest
Change-Id: Ib51e1812acdd503f348b2034514c97d5acbe7e4e
This commit is contained in:
Piotr Wilczyński
2023-01-04 11:11:47 +00:00
parent f1f50ee221
commit 57a73fc224
3 changed files with 21 additions and 0 deletions
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7
services/core/java/com/android/server/display/DisplayPowerController.java
View File

@@ -860,6 +860,10 @@ final class DisplayPowerController implements AutomaticBrightnessController.Call
mAutomaticBrightnessController.stop();
}
if (mScreenOffBrightnessSensorController != null) {
mScreenOffBrightnessSensorController.stop();
}
if (mBrightnessSetting != null) {
mBrightnessSetting.unregisterListener(mBrightnessSettingListener);
}
@@ -1104,6 +1108,9 @@ final class DisplayPowerController implements AutomaticBrightnessController.Call
mBrightnessEventRingBuffer =
new RingBuffer<>(BrightnessEvent.class, RINGBUFFER_MAX);
if (mScreenOffBrightnessSensorController != null) {
mScreenOffBrightnessSensorController.stop();
}
loadScreenOffBrightnessSensor();
int[] sensorValueToLux = mDisplayDeviceConfig.getScreenOffBrightnessSensorValueToLux();
if (mScreenOffBrightnessSensor != null && sensorValueToLux != null) {

4
services/core/java/com/android/server/display/ScreenOffBrightnessSensorController.java
View File

@@ -92,6 +92,10 @@ public class ScreenOffBrightnessSensorController implements SensorEventListener
}
}
void stop() {
setLightSensorEnabled(false);
}
float getAutomaticScreenBrightness() {
if (mLastSensorValue < 0 || mLastSensorValue >= mSensorValueToLux.length
|| (!mRegistered

10
services/tests/servicestests/src/com/android/server/display/ScreenOffBrightnessSensorControllerTest.java
View File

@@ -35,6 +35,7 @@ import androidx.test.runner.AndroidJUnit4;
import com.android.server.testutils.OffsettableClock;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
@@ -73,6 +74,15 @@ public class ScreenOffBrightnessSensorControllerTest {
);
}
@After
public void tearDown() {
if (mController != null) {
// Stop the update Brightness loop.
mController.stop();
mController = null;
}
}
@Test
public void testBrightness() throws Exception {
when(mSensorManager.registerListener(any(SensorEventListener.class), eq(mLightSensor),