wifi: Disable RSSI polling when the screen is off.
Signed-off-by: Mike Lockwood <lockwood@android.com>
diff --git a/services/java/com/android/server/WifiService.java b/services/java/com/android/server/WifiService.java
index 01394ad..b4754b6 100644
--- a/services/java/com/android/server/WifiService.java
+++ b/services/java/com/android/server/WifiService.java
@@ -192,6 +192,7 @@
WifiService(Context context, WifiStateTracker tracker) {
mContext = context;
mWifiStateTracker = tracker;
+ mWifiStateTracker.enableRssiPolling(true);
mBatteryStats = BatteryStatsService.getService();
/*
@@ -1560,9 +1561,11 @@
mAlarmManager.cancel(mIdleIntent);
mDeviceIdle = false;
mScreenOff = false;
+ mWifiStateTracker.enableRssiPolling(true);
} else if (action.equals(Intent.ACTION_SCREEN_OFF)) {
Log.d(TAG, "ACTION_SCREEN_OFF");
mScreenOff = true;
+ mWifiStateTracker.enableRssiPolling(false);
/*
* Set a timer to put Wi-Fi to sleep, but only if the screen is off
* AND the "stay on while plugged in" setting doesn't match the