diff --git a/libs/gui/Surface.cpp b/libs/gui/Surface.cpp
index 80216bc..a4aec6e 100644
--- a/libs/gui/Surface.cpp
+++ b/libs/gui/Surface.cpp
@@ -667,6 +667,9 @@
             mDataSpace, crop, mScalingMode, mTransform ^ mStickyTransform,
             fence, mStickyTransform, mEnableFrameTimestamps);
 
+    // we should send HDR metadata as needed if this becomes a bottleneck
+    input.setHdrMetadata(mHdrMetadata);
+
     if (mConnectedToCpu || mDirtyRegion.bounds() == Rect::INVALID_RECT) {
         input.setSurfaceDamage(Region::INVALID_REGION);
     } else {
@@ -944,6 +947,12 @@
     case NATIVE_WINDOW_SET_BUFFERS_DATASPACE:
         res = dispatchSetBuffersDataSpace(args);
         break;
+    case NATIVE_WINDOW_SET_BUFFERS_SMPTE2086_METADATA:
+        res = dispatchSetBuffersSmpte2086Metadata(args);
+        break;
+    case NATIVE_WINDOW_SET_BUFFERS_CTA861_3_METADATA:
+        res = dispatchSetBuffersCta8613Metadata(args);
+        break;
     case NATIVE_WINDOW_SET_SURFACE_DAMAGE:
         res = dispatchSetSurfaceDamage(args);
         break;
@@ -1088,6 +1097,18 @@
     return setBuffersDataSpace(dataspace);
 }
 
+int Surface::dispatchSetBuffersSmpte2086Metadata(va_list args) {
+    const android_smpte2086_metadata* metadata =
+        va_arg(args, const android_smpte2086_metadata*);
+    return setBuffersSmpte2086Metadata(metadata);
+}
+
+int Surface::dispatchSetBuffersCta8613Metadata(va_list args) {
+    const android_cta861_3_metadata* metadata =
+        va_arg(args, const android_cta861_3_metadata*);
+    return setBuffersCta8613Metadata(metadata);
+}
+
 int Surface::dispatchSetSurfaceDamage(va_list args) {
     android_native_rect_t* rects = va_arg(args, android_native_rect_t*);
     size_t numRects = va_arg(args, size_t);
@@ -1512,6 +1533,30 @@
     return NO_ERROR;
 }
 
+int Surface::setBuffersSmpte2086Metadata(const android_smpte2086_metadata* metadata) {
+    ALOGV("Surface::setBuffersSmpte2086Metadata");
+    Mutex::Autolock lock(mMutex);
+    if (metadata) {
+        mHdrMetadata.smpte2086 = *metadata;
+        mHdrMetadata.validTypes |= HdrMetadata::SMPTE2086;
+    } else {
+        mHdrMetadata.validTypes &= ~HdrMetadata::SMPTE2086;
+    }
+    return NO_ERROR;
+}
+
+int Surface::setBuffersCta8613Metadata(const android_cta861_3_metadata* metadata) {
+    ALOGV("Surface::setBuffersCta8613Metadata");
+    Mutex::Autolock lock(mMutex);
+    if (metadata) {
+        mHdrMetadata.cta8613 = *metadata;
+        mHdrMetadata.validTypes |= HdrMetadata::CTA861_3;
+    } else {
+        mHdrMetadata.validTypes &= ~HdrMetadata::CTA861_3;
+    }
+    return NO_ERROR;
+}
+
 android_dataspace_t Surface::getBuffersDataSpace() {
     ALOGV("Surface::getBuffersDataSpace");
     Mutex::Autolock lock(mMutex);