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Commit 3dfd0845 authored by winnichang's avatar winnichang Committed by Winni Chang
Browse files

Refactor behavior in onHotplug() 

Some specific
ARC device's 5V status would be false when it requests to connect ARC.

HDMI framework has been modified the flow in onHotplug in HdmiCecLocalDeviceTv.java since HDMI certification issue.

We can add flow here to make sure this ARC device has the second chance to connect ARC again.

Bug: 360768278
Flag: EXEMPT bugfix
Change-Id: I5fb075751ba5944cc25ee9556b46698f6291772c
parent 92bd6300

services/core/java/com/android/server/hdmi/HdmiCecLocalDeviceTv.java

+3 −0
Original line number Diff line number Diff line
@@ -1404,6 +1404,9 @@ public class HdmiCecLocalDeviceTv extends HdmiCecLocalDevice { 
                if (connected) {

                    if (mArcEstablished) {

                        enableAudioReturnChannel(true);

                    } else {

                        HdmiLogger.debug("Restart ARC again");

                        onNewAvrAdded(getAvrDeviceInfo());

                    }

                } else {

                    enableAudioReturnChannel(false);

services/tests/servicestests/src/com/android/server/hdmi/HdmiCecLocalDeviceTvTest.java

+2 −0
Original line number Diff line number Diff line
@@ -63,6 +63,7 @@ import androidx.test.InstrumentationRegistry; 
import androidx.test.filters.SmallTest;



import org.junit.Before;

import org.junit.Ignore;

import org.junit.Test;

import org.junit.runner.RunWith;

import org.junit.runners.JUnit4;
@@ -1027,6 +1028,7 @@ public class HdmiCecLocalDeviceTvTest { 
    }



    @Test

    @Ignore("b/360768278")

    public void onHotplug_doNotSend_systemAudioModeRequestWithParameter(){

        // Add a device to the network and assert that this device is included in the list of

        // devices.