diff --git a/core/jni/android_view_SurfaceControl.cpp b/core/jni/android_view_SurfaceControl.cpp
index 0590134..5d5f856 100644
--- a/core/jni/android_view_SurfaceControl.cpp
+++ b/core/jni/android_view_SurfaceControl.cpp
@@ -33,6 +33,7 @@
 #include <memory>
 #include <stdio.h>
 #include <ui/DisplayInfo.h>
+#include <ui/HdrCapabilities.h>
 #include <ui/FrameStats.h>
 #include <ui/Rect.h>
 #include <ui/Region.h>
@@ -83,6 +84,11 @@
     jmethodID init;
 } gWindowAnimationFrameStatsClassInfo;
 
+static struct {
+    jclass clazz;
+    jmethodID ctor;
+} gHdrCapabilitiesClassInfo;
+
 // ----------------------------------------------------------------------------
 
 static jlong nativeCreate(JNIEnv* env, jclass clazz, jobject sessionObj,
@@ -610,6 +616,22 @@
     return javaObjectForIBinder(env, ctrl->getHandle());
 }
 
+static jobject nativeGetHdrCapabilities(JNIEnv* env, jclass clazz, jobject tokenObject) {
+    sp<IBinder> token(ibinderForJavaObject(env, tokenObject));
+    if (token == NULL) return NULL;
+
+    HdrCapabilities capabilities;
+    SurfaceComposerClient::getHdrCapabilities(token, &capabilities);
+
+    const auto& types = capabilities.getSupportedHdrTypes();
+    auto typesArray = env->NewIntArray(types.size());
+    env->SetIntArrayRegion(typesArray, 0, types.size(), types.data());
+
+    return env->NewObject(gHdrCapabilitiesClassInfo.clazz, gPhysicalDisplayInfoClassInfo.ctor,
+            typesArray, capabilities.getDesiredMaxLuminance(),
+            capabilities.getDesiredMaxAverageLuminance(), capabilities.getDesiredMinLuminance());
+}
+
 // ----------------------------------------------------------------------------
 
 static const JNINativeMethod sSurfaceControlMethods[] = {
@@ -733,6 +755,11 @@
             animFrameStatsClazz, "init", "(J[J)V");
     gWindowAnimationFrameStatsClassInfo.UNDEFINED_TIME_NANO = undefined_time_nano;
 
+    jclass hdrCapabilitiesClazz = FindClassOrDie(env, "android/view/Display$HdrCapabilities");
+    gHdrCapabilitiesClassInfo.clazz = MakeGlobalRefOrDie(env, hdrCapabilitiesClazz);
+    gHdrCapabilitiesClassInfo.ctor = GetMethodIDOrDie(env, hdrCapabilitiesClazz, "<init>",
+            "([IFFF)V");
+
     return err;
 }