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Commit 02f31151 authored by Amy's avatar Amy Committed by shubang
Browse files

Add property to never claim playback logic address 

This supports handling OneTouchPlay without player logical address

ag/4891910

Test: local test.
Change-Id: I4af65fb251b240c2487f6b4b336cb70fc52837a0
parent 1bafe67c

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

+9 −0
Original line number Diff line number Diff line
@@ -283,6 +283,15 @@ final class Constants { 
    static final String PROPERTY_SYSTEM_AUDIO_MODE_MUTING_ENABLE =

            "persist.sys.hdmi.property_system_audio_mode_muting_enable";



    /**

     * When set to true the HdmiControlService will never request a Logical Address for the

     * playback device type. Default is false.

     *

     * <p> This is useful when HDMI CEC multiple device types is not supported by the cec driver

     */

    static final String PROPERTY_HDMI_CEC_NEVER_CLAIM_PLAYBACK_LOGICAL_ADDRESS =

            "ro.hdmi.property_hdmi_cec_never_claim_playback_logical_address";



    // Set to false to allow playback device to go to suspend mode even

    // when it's an active source. True by default.

    static final String PROPERTY_KEEP_AWAKE = "persist.sys.hdmi.keep_awake";

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

+12 −0
Original line number Diff line number Diff line
@@ -140,6 +140,10 @@ public class HdmiControlService extends SystemService { 
    static final int STANDBY_SCREEN_OFF = 0;

    static final int STANDBY_SHUTDOWN = 1;



    private static final boolean isHdmiCecNeverClaimPlaybackLogicAddr =

            SystemProperties.getBoolean(

                    Constants.PROPERTY_HDMI_CEC_NEVER_CLAIM_PLAYBACK_LOGICAL_ADDRESS, false);



    /**

     * Interface to report send result.

     */
@@ -639,6 +643,10 @@ public class HdmiControlService extends SystemService { 
        // A container for [Device type, Local device info].

        ArrayList<HdmiCecLocalDevice> localDevices = new ArrayList<>();

        for (int type : mLocalDevices) {

            if (type == HdmiDeviceInfo.DEVICE_PLAYBACK

                    && isHdmiCecNeverClaimPlaybackLogicAddr) {

                continue;

            }

            HdmiCecLocalDevice localDevice = mCecController.getLocalDevice(type);

            if (localDevice == null) {

                localDevice = HdmiCecLocalDevice.create(this, type);
@@ -1003,6 +1011,10 @@ public class HdmiControlService extends SystemService { 
        if (connected && !isTvDevice()) {

            ArrayList<HdmiCecLocalDevice> localDevices = new ArrayList<>();

            for (int type : mLocalDevices) {

                if (type == HdmiDeviceInfo.DEVICE_PLAYBACK

                        && isHdmiCecNeverClaimPlaybackLogicAddr) {

                    continue;

                }

                HdmiCecLocalDevice localDevice = mCecController.getLocalDevice(type);

                if (localDevice == null) {

                    localDevice = HdmiCecLocalDevice.create(this, type);