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PowerManager: Require proximity sensor value be less than Sensor.getMaximumRange()

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This allows us to support binary proximity sensors that only return 0.0 and 1.0

Change-Id: Ifaf3a4e6fc720cb246ac3558e3e733b4b612c95b
Signed-off-by: Mike Lockwood <lockwood@android.com>
This commit is contained in:
Mike Lockwood
2009-09-21 22:29:25 -04:00
parent 3f0476a4e2
commit 94db928d8c
1 changed files with 3 additions and 1 deletions
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4
services/java/com/android/server/PowerManagerService.java
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@@ -2131,7 +2131,9 @@ class PowerManagerService extends IPowerManager.Stub
long milliseconds = event.timestamp / 1000000;
synchronized (mLocks) {
float distance = event.values[0];
if (distance >= 0.0 && distance < PROXIMITY_THRESHOLD) {
// compare against getMaximumRange to support sensors that only return 0 or 1
if (distance >= 0.0 && distance < PROXIMITY_THRESHOLD &&
distance < mProximitySensor.getMaximumRange()) {
if (mSpew) {
Log.d(TAG, "onSensorChanged: proximity active, distance: " + distance);
}