From 0cbc3786f37cc47fcdddc99c26455d5fb37c318f Mon Sep 17 00:00:00 2001
From: Nick Chalko <nchalko@google.com>
Date: Wed, 25 Sep 2019 12:07:23 -0700
Subject: Use HdmiProperties class for ro.hdmi.device_type

Bug: 141581191
Test: m services.core
Change-Id: Iff969f5f698d1308842dc91ef55220eb002b1244
Merged-In: Iff969f5f698d1308842dc91ef55220eb002b1244
---
 services/core/java/com/android/server/hdmi/Constants.java    |  4 ----
 .../java/com/android/server/hdmi/HdmiControlService.java     | 12 +++++++++++-
 2 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/services/core/java/com/android/server/hdmi/Constants.java b/services/core/java/com/android/server/hdmi/Constants.java
index 7c42cc2465e0..3006ef41931f 100644
--- a/services/core/java/com/android/server/hdmi/Constants.java
+++ b/services/core/java/com/android/server/hdmi/Constants.java
@@ -306,10 +306,6 @@ final class Constants {
     static final String PROPERTY_PREFERRED_ADDRESS_PLAYBACK = "persist.sys.hdmi.addr.playback";
     static final String PROPERTY_PREFERRED_ADDRESS_TV = "persist.sys.hdmi.addr.tv";
 
-    // Property name for the local device configurations.
-    // TODO(OEM): OEM should provide this property, and the value is the comma separated integer
-    //     values which denotes the device type in HDMI Spec 1.4.
-    static final String PROPERTY_DEVICE_TYPE = "ro.hdmi.device_type";
 
     // TODO(OEM): Set this to false to keep the playback device in sleep upon hotplug event.
     //            True by default.
diff --git a/services/core/java/com/android/server/hdmi/HdmiControlService.java b/services/core/java/com/android/server/hdmi/HdmiControlService.java
index a83dd215593f..d489c395cb8a 100644
--- a/services/core/java/com/android/server/hdmi/HdmiControlService.java
+++ b/services/core/java/com/android/server/hdmi/HdmiControlService.java
@@ -67,6 +67,7 @@ import android.os.SystemClock;
 import android.os.SystemProperties;
 import android.os.UserHandle;
 import android.provider.Settings.Global;
+import android.sysprop.HdmiProperties;
 import android.text.TextUtils;
 import android.util.ArraySet;
 import android.util.Slog;
@@ -94,6 +95,8 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Locale;
 import java.util.Map;
+import java.util.Objects;
+import java.util.stream.Collectors;
 
 /**
  * Provides a service for sending and processing HDMI control messages,
@@ -435,7 +438,14 @@ public class HdmiControlService extends SystemService {
 
     public HdmiControlService(Context context) {
         super(context);
-        mLocalDevices = getIntList(SystemProperties.get(Constants.PROPERTY_DEVICE_TYPE));
+        List<Integer> deviceTypes = HdmiProperties.device_type();
+        if (deviceTypes.contains(null)) {
+            Slog.w(TAG, "Error parsing ro.hdmi.device.type: " + SystemProperties.get(
+                    "ro.hdmi.device_type"));
+            deviceTypes = deviceTypes.stream().filter(Objects::nonNull).collect(
+                    Collectors.toList());
+        }
+        mLocalDevices = deviceTypes;
         mSettingsObserver = new SettingsObserver(mHandler);
     }
 
-- 
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