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Use SystemClock.elapsedRealtime() instead of sensor timestamp

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when processing light and proximity events.
This should fix loss of 2 second hysterisis for light sensor (b/2243521)

Change-Id: Ia3ce331e67d803eb5e51810cb7161b7c528312d7
Signed-off-by: Mike Lockwood <lockwood@android.com>
This commit is contained in:
Mike Lockwood
2009-11-08 19:31:18 -05:00
parent 17479ebe90
commit ba8eb1efef
1 changed files with 2 additions and 2 deletions
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4
services/java/com/android/server/PowerManagerService.java
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@ -2416,7 +2416,7 @@ class PowerManagerService extends IPowerManager.Stub
SensorEventListener mProximityListener = new SensorEventListener() { SensorEventListener mProximityListener = new SensorEventListener() {
public void onSensorChanged(SensorEvent event) { public void onSensorChanged(SensorEvent event) {
long milliseconds = event.timestamp / 1000000; long milliseconds = SystemClock.elapsedRealtime();
synchronized (mLocks) { synchronized (mLocks) {
float distance = event.values[0]; float distance = event.values[0];
long timeSinceLastEvent = milliseconds - mLastProximityEventTime; long timeSinceLastEvent = milliseconds - mLastProximityEventTime;
@ -2453,7 +2453,7 @@ class PowerManagerService extends IPowerManager.Stub
} }
int value = (int)event.values[0]; int value = (int)event.values[0];
long milliseconds = event.timestamp / 1000000; long milliseconds = SystemClock.elapsedRealtime();
if (mDebugLightSensor) { if (mDebugLightSensor) {
Log.d(TAG, "onSensorChanged: light value: " + value); Log.d(TAG, "onSensorChanged: light value: " + value);
} }