CEC: Check port id for ARC status update on hotplug

Fixes a bug that was updating ARC status on hotplug event
regardless of the port for which the event occurred.

Bug: 20520664
Change-Id: I17c4f391af4dd221215412ed9e3ff3d730bbf152

diff --git a/services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceTv.java b/services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceTv.java
index 94f8dee..0dcf16b 100644 (file)
--- a/services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceTv.java
+++ b/services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceTv.java
@@ -905,10 +905,14 @@ final class HdmiCecLocalDeviceTv extends HdmiCecLocalDevice {
     @ServiceThreadOnly
     private void updateArcFeatureStatus(int portId, boolean isConnected) {
         assertRunOnServiceThread();
+        HdmiDeviceInfo avr = getAvrDeviceInfo();
+        if (avr == null) {
+            return;
+        }
         // HEAC 2.4, HEACT 5-15
         // Should not activate ARC if +5V status is false.
         HdmiPortInfo portInfo = mService.getPortInfo(portId);
-        if (portInfo.isArcSupported()) {
+        if (avr.getPortId() == portId && portInfo.isArcSupported()) {
             changeArcFeatureEnabled(portId, isConnected);
         }
     }