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Commit fc462b96 authored by Donghyun Cho's avatar Donghyun Cho
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CEC: Defer CEC actions until logical address is available 

If logical address of device is not set, CEC actions will not work
correctly because outgoing CEC message's source address will be
wrong. In this case, CEC actions should be deferred until address
allocation finishes.

Bug: 28709242
Change-Id: I09e199c6144a5b341e3a6113022d0243fcfc3cf5
parent 1fdeb5bd

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

+1 −1
Original line number Diff line number Diff line
@@ -650,7 +650,7 @@ abstract class HdmiCecLocalDevice { 
    void addAndStartAction(final HdmiCecFeatureAction action) {

        assertRunOnServiceThread();

        mActions.add(action);

        if (mService.isPowerStandby()) {

        if (mService.isPowerStandby() || !mService.isAddressAllocated()) {

            Slog.i(TAG, "Not ready to start action. Queued for deferred start:" + action);

            return;

        }

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

+4 −0
Original line number Diff line number Diff line
@@ -641,6 +641,10 @@ public final class HdmiControlService extends SystemService { 
        }

    }



    boolean isAddressAllocated() {

        return mAddressAllocated;

    }



    // Initialize HDMI port information. Combine the information from CEC and MHL HAL and

    // keep them in one place.

    @ServiceThreadOnly