diff --git a/services/core/xsd/display-device-config/display-device-config.xsd b/services/core/xsd/display-device-config/display-device-config.xsd
index 79d80366efd38..be0ddc155ae03 100644
--- a/services/core/xsd/display-device-config/display-device-config.xsd
+++ b/services/core/xsd/display-device-config/display-device-config.xsd
@@ -123,6 +123,18 @@
                 <xs:annotation name="nonnull"/>
                 <xs:annotation name="final"/>
             </xs:element>
+            <!-- The minimum HDR video size at which high-brightness-mode is allowed to operate.
+                Default is 0.5 if not specified-->
+            <xs:element name="minimumHdrPercentOfScreen" type="nonNegativeDecimal"
+                        minOccurs="0" maxOccurs="1">
+                <xs:annotation name="nullable"/>
+                <xs:annotation name="final"/>
+            </xs:element>
+            <!-- This LUT specifies how to boost HDR brightness at given SDR brightness (nits). -->
+            <xs:element type="sdrHdrRatioMap" name="sdrHdrRatioMap" minOccurs="0" maxOccurs="1">
+                <xs:annotation name="nullable"/>
+                <xs:annotation name="final"/>
+            </xs:element>
         </xs:all>
         <xs:attribute name="enabled" type="xs:boolean" use="optional"/>
     </xs:complexType>
@@ -158,6 +170,14 @@
         </xs:restriction>
     </xs:simpleType>
 
+    <!-- Maps to DisplayDeviceConfig.INTERPOLATION_* values. -->
+    <xs:simpleType name="interpolation">
+        <xs:restriction base="xs:string">
+            <xs:enumeration value="default"/>
+            <xs:enumeration value="linear"/>
+        </xs:restriction>
+    </xs:simpleType>
+
     <xs:complexType name="thermalThrottling">
         <xs:complexType>
             <xs:element type="brightnessThrottlingMap" name="brightnessThrottlingMap">
@@ -196,6 +216,7 @@
                 <xs:annotation name="final"/>
             </xs:element>
         </xs:sequence>
+        <xs:attribute name="interpolation" type="interpolation" use="optional"/>
     </xs:complexType>
 
     <xs:complexType name="point">
@@ -211,6 +232,28 @@
         </xs:sequence>
     </xs:complexType>
 
+    <xs:complexType name="sdrHdrRatioMap">
+        <xs:sequence>
+            <xs:element name="point" type="sdrHdrRatioPoint" maxOccurs="unbounded" minOccurs="2">
+                <xs:annotation name="nonnull"/>
+                <xs:annotation name="final"/>
+            </xs:element>
+        </xs:sequence>
+    </xs:complexType>
+
+    <xs:complexType name="sdrHdrRatioPoint">
+        <xs:sequence>
+            <xs:element type="nonNegativeDecimal" name="sdrNits">
+                <xs:annotation name="nonnull"/>
+                <xs:annotation name="final"/>
+            </xs:element>
+            <xs:element type="nonNegativeDecimal" name="hdrRatio">
+                <xs:annotation name="nonnull"/>
+                <xs:annotation name="final"/>
+            </xs:element>
+        </xs:sequence>
+    </xs:complexType>
+
     <xs:simpleType name="nonNegativeDecimal">
         <xs:restriction base="xs:decimal">
             <xs:minInclusive value="0.0"/>
diff --git a/services/core/xsd/display-device-config/schema/current.txt b/services/core/xsd/display-device-config/schema/current.txt
index 0b7df4d0bc7cf..2890d686186ed 100644
--- a/services/core/xsd/display-device-config/schema/current.txt
+++ b/services/core/xsd/display-device-config/schema/current.txt
@@ -90,23 +90,35 @@ package com.android.server.display.config {
     ctor public HighBrightnessMode();
     method @NonNull public final boolean getAllowInLowPowerMode_all();
     method public boolean getEnabled();
+    method @Nullable public final java.math.BigDecimal getMinimumHdrPercentOfScreen_all();
     method @NonNull public final java.math.BigDecimal getMinimumLux_all();
     method @Nullable public final com.android.server.display.config.RefreshRateRange getRefreshRate_all();
+    method @Nullable public final com.android.server.display.config.SdrHdrRatioMap getSdrHdrRatioMap_all();
     method @NonNull public final com.android.server.display.config.ThermalStatus getThermalStatusLimit_all();
     method public com.android.server.display.config.HbmTiming getTiming_all();
     method @NonNull public final java.math.BigDecimal getTransitionPoint_all();
     method public final void setAllowInLowPowerMode_all(@NonNull boolean);
     method public void setEnabled(boolean);
+    method public final void setMinimumHdrPercentOfScreen_all(@Nullable java.math.BigDecimal);
     method public final void setMinimumLux_all(@NonNull java.math.BigDecimal);
     method public final void setRefreshRate_all(@Nullable com.android.server.display.config.RefreshRateRange);
+    method public final void setSdrHdrRatioMap_all(@Nullable com.android.server.display.config.SdrHdrRatioMap);
     method public final void setThermalStatusLimit_all(@NonNull com.android.server.display.config.ThermalStatus);
     method public void setTiming_all(com.android.server.display.config.HbmTiming);
     method public final void setTransitionPoint_all(@NonNull java.math.BigDecimal);
   }
 
+  public enum Interpolation {
+    method public String getRawName();
+    enum_constant public static final com.android.server.display.config.Interpolation _default;
+    enum_constant public static final com.android.server.display.config.Interpolation linear;
+  }
+
   public class NitsMap {
     ctor public NitsMap();
+    method public com.android.server.display.config.Interpolation getInterpolation();
     method @NonNull public final java.util.List<com.android.server.display.config.Point> getPoint();
+    method public void setInterpolation(com.android.server.display.config.Interpolation);
   }
 
   public class Point {
@@ -125,6 +137,19 @@ package com.android.server.display.config {
     method public final void setMinimum(java.math.BigInteger);
   }
 
+  public class SdrHdrRatioMap {
+    ctor public SdrHdrRatioMap();
+    method @NonNull public final java.util.List<com.android.server.display.config.SdrHdrRatioPoint> getPoint();
+  }
+
+  public class SdrHdrRatioPoint {
+    ctor public SdrHdrRatioPoint();
+    method @NonNull public final java.math.BigDecimal getHdrRatio();
+    method @NonNull public final java.math.BigDecimal getSdrNits();
+    method public final void setHdrRatio(@NonNull java.math.BigDecimal);
+    method public final void setSdrNits(@NonNull java.math.BigDecimal);
+  }
+
   public class SensorDetails {
     ctor public SensorDetails();
     method @Nullable public final String getName();