diff --git a/Android.bp b/Android.bp
index 9493733..b1eb4a5 100644
--- a/Android.bp
+++ b/Android.bp
@@ -604,8 +604,9 @@
     ],
     required: [
         "framework-platform-compat-config",
-        // TODO: remove gps_debug and protolog.conf.json when the build system propagates "required" properly.
+        // TODO: remove gps_debug, cec_config.xml and protolog.conf.json when the build system propagates "required" properly.
         "gps_debug.conf",
+        "cec_config.xml",
         "icu4j-platform-compat-config",
         "libcore-platform-compat-config",
         "protolog.conf.json.gz",
diff --git a/services/core/Android.bp b/services/core/Android.bp
index 17e3456..252fd63 100644
--- a/services/core/Android.bp
+++ b/services/core/Android.bp
@@ -110,6 +110,7 @@
     ],
 
     required: [
+        "cec_config.xml",
         "gps_debug.conf",
         "protolog.conf.json.gz",
     ],
@@ -172,6 +173,11 @@
 }
 
 prebuilt_etc {
+    name: "cec_config.xml",
+    src: "java/com/android/server/hdmi/cec_config.xml",
+}
+
+prebuilt_etc {
     name: "gps_debug.conf",
     src: "java/com/android/server/location/gnss/gps_debug.conf",
 }
diff --git a/services/core/java/com/android/server/hdmi/HdmiCecConfig.java b/services/core/java/com/android/server/hdmi/HdmiCecConfig.java
index 98d130f..371fd3d 100644
--- a/services/core/java/com/android/server/hdmi/HdmiCecConfig.java
+++ b/services/core/java/com/android/server/hdmi/HdmiCecConfig.java
@@ -85,7 +85,7 @@
 
     @NonNull private final Context mContext;
     @NonNull private final StorageAdapter mStorageAdapter;
-    @Nullable private final CecSettings mProductConfig;
+    @Nullable private final CecSettings mSystemConfig;
     @Nullable private final CecSettings mVendorOverride;
 
     /**
@@ -162,14 +162,14 @@
     @VisibleForTesting
     HdmiCecConfig(@NonNull Context context,
                   @NonNull StorageAdapter storageAdapter,
-                  @Nullable CecSettings productConfig,
+                  @Nullable CecSettings systemConfig,
                   @Nullable CecSettings vendorOverride) {
         mContext = context;
         mStorageAdapter = storageAdapter;
-        mProductConfig = productConfig;
+        mSystemConfig = systemConfig;
         mVendorOverride = vendorOverride;
-        if (mProductConfig == null) {
-            Slog.i(TAG, "CEC master configuration XML missing.");
+        if (mSystemConfig == null) {
+            Slog.i(TAG, "CEC system configuration XML missing.");
         }
         if (mVendorOverride == null) {
             Slog.i(TAG, "CEC OEM configuration override XML missing.");
@@ -178,7 +178,7 @@
 
     HdmiCecConfig(@NonNull Context context) {
         this(context, new StorageAdapter(context),
-             readSettingsFromFile(Environment.buildPath(Environment.getProductDirectory(),
+             readSettingsFromFile(Environment.buildPath(Environment.getRootDirectory(),
                                                         ETC_DIR, CONFIG_FILE)),
              readSettingsFromFile(Environment.buildPath(Environment.getVendorDirectory(),
                                                         ETC_DIR, CONFIG_FILE)));
@@ -226,7 +226,7 @@
 
     @Nullable
     private Setting getSetting(@NonNull String name) {
-        if (mProductConfig == null) {
+        if (mSystemConfig == null) {
             return null;
         }
         if (mVendorOverride != null) {
@@ -237,8 +237,8 @@
                 }
             }
         }
-        // If not found, try the product config.
-        for (Setting setting : mProductConfig.getSetting()) {
+        // If not found, try the system config.
+        for (Setting setting : mSystemConfig.getSetting()) {
             if (setting.getName().equals(name)) {
                 return setting;
             }
@@ -322,11 +322,11 @@
      * Returns a list of all settings based on the XML metadata.
      */
     public @CecSettingName List<String> getAllSettings() {
-        if (mProductConfig == null) {
+        if (mSystemConfig == null) {
             return new ArrayList<String>();
         }
         List<String> allSettings = new ArrayList<String>();
-        for (Setting setting : mProductConfig.getSetting()) {
+        for (Setting setting : mSystemConfig.getSetting()) {
             allSettings.add(setting.getName());
         }
         return allSettings;
@@ -336,12 +336,12 @@
      * Returns a list of user-modifiable settings based on the XML metadata.
      */
     public @CecSettingName List<String> getUserSettings() {
-        if (mProductConfig == null) {
+        if (mSystemConfig == null) {
             return new ArrayList<String>();
         }
         Set<String> userSettings = new HashSet<String>();
-        // First read from the product config.
-        for (Setting setting : mProductConfig.getSetting()) {
+        // First read from the system config.
+        for (Setting setting : mSystemConfig.getSetting()) {
             if (setting.getUserConfigurable()) {
                 userSettings.add(setting.getName());
             }
diff --git a/services/core/java/com/android/server/hdmi/cec_config.xml b/services/core/java/com/android/server/hdmi/cec_config.xml
new file mode 100644
index 0000000..480e0ec
--- /dev/null
+++ b/services/core/java/com/android/server/hdmi/cec_config.xml
@@ -0,0 +1,49 @@
+<?xml version='1.0' encoding='utf-8' standalone='yes' ?>
+<cec-settings>
+  <setting name="hdmi_cec_enabled"
+           value-type="int"
+           user-configurable="true">
+    <allowed-values>
+      <value int-value="0" />
+      <value int-value="1" />
+    </allowed-values>
+    <default-value int-value="1" />
+  </setting>
+  <setting name="hdmi_cec_version"
+           value-type="int"
+           user-configurable="true">
+    <allowed-values>
+      <value int-value="0x05" />
+      <value int-value="0x06" />
+    </allowed-values>
+    <default-value int-value="0x05" />
+  </setting>
+  <setting name="send_standby_on_sleep"
+           value-type="string"
+           user-configurable="true">
+    <allowed-values>
+      <value string-value="to_tv" />
+      <value string-value="broadcast" />
+      <value string-value="none" />
+    </allowed-values>
+    <default-value string-value="to_tv" />
+  </setting>
+  <setting name="power_state_change_on_active_source_lost"
+           value-type="string"
+           user-configurable="true">
+    <allowed-values>
+      <value string-value="none" />
+      <value string-value="standby_now" />
+    </allowed-values>
+    <default-value string-value="none" />
+  </setting>
+  <setting name="system_audio_mode_muting"
+           value-type="int"
+           user-configurable="true">
+    <allowed-values>
+      <value int-value="0" />
+      <value int-value="1" />
+    </allowed-values>
+    <default-value int-value="1" />
+  </setting>
+</cec-settings>