diff --git a/services/surfaceflinger/DisplayHardware/AidlComposerHal.cpp b/services/surfaceflinger/DisplayHardware/AidlComposerHal.cpp
index d10468a..04723a2 100644
--- a/services/surfaceflinger/DisplayHardware/AidlComposerHal.cpp
+++ b/services/surfaceflinger/DisplayHardware/AidlComposerHal.cpp
@@ -1074,5 +1074,17 @@
                                    translate<AidlRect>(blocking));
     return Error::NONE;
 }
+
+Error AidlComposer::getDisplayDecorationSupport(Display display,
+                                                std::optional<DisplayDecorationSupport>* support) {
+    const auto status =
+            mAidlComposerClient->getDisplayDecorationSupport(translate<int64_t>(display), support);
+    if (!status.isOk()) {
+        ALOGE("getDisplayDecorationSupport failed %s", status.getDescription().c_str());
+        support->reset();
+        return static_cast<Error>(status.getServiceSpecificError());
+    }
+    return Error::NONE;
+}
 } // namespace Hwc2
 } // namespace android
diff --git a/services/surfaceflinger/DisplayHardware/AidlComposerHal.h b/services/surfaceflinger/DisplayHardware/AidlComposerHal.h
index a9f7606..ed8049a 100644
--- a/services/surfaceflinger/DisplayHardware/AidlComposerHal.h
+++ b/services/surfaceflinger/DisplayHardware/AidlComposerHal.h
@@ -45,6 +45,7 @@
 
 namespace android::Hwc2 {
 
+using aidl::android::hardware::graphics::common::DisplayDecorationSupport;
 using aidl::android::hardware::graphics::composer3::ComposerClientReader;
 using aidl::android::hardware::graphics::composer3::ComposerClientWriter;
 
@@ -217,6 +218,8 @@
     Error setBootDisplayConfig(Display displayId, Config) override;
     Error clearBootDisplayConfig(Display displayId) override;
     Error getPreferredBootDisplayConfig(Display displayId, Config*) override;
+    Error getDisplayDecorationSupport(Display display,
+                                      std::optional<DisplayDecorationSupport>* support) override;
 
 private:
     // Many public functions above simply write a command into the command
diff --git a/services/surfaceflinger/DisplayHardware/ComposerHal.h b/services/surfaceflinger/DisplayHardware/ComposerHal.h
index 5cc5a12..2c5164d 100644
--- a/services/surfaceflinger/DisplayHardware/ComposerHal.h
+++ b/services/surfaceflinger/DisplayHardware/ComposerHal.h
@@ -31,12 +31,15 @@
 #include <ui/GraphicBuffer.h>
 #include <utils/StrongPointer.h>
 
+#include <aidl/android/hardware/graphics/common/DisplayDecorationSupport.h>
 #include <aidl/android/hardware/graphics/composer3/Capability.h>
 #include <aidl/android/hardware/graphics/composer3/Color.h>
 #include <aidl/android/hardware/graphics/composer3/Composition.h>
 #include <aidl/android/hardware/graphics/composer3/DisplayCapability.h>
 #include <aidl/android/hardware/graphics/composer3/IComposerCallback.h>
 
+#include <optional>
+
 // TODO(b/129481165): remove the #pragma below and fix conversion issues
 #pragma clang diagnostic pop // ignored "-Wconversion -Wextra"
 
@@ -267,6 +270,10 @@
     virtual Error setBootDisplayConfig(Display displayId, Config) = 0;
     virtual Error clearBootDisplayConfig(Display displayId) = 0;
     virtual Error getPreferredBootDisplayConfig(Display displayId, Config*) = 0;
+    virtual Error getDisplayDecorationSupport(
+            Display display,
+            std::optional<::aidl::android::hardware::graphics::common::DisplayDecorationSupport>*
+                    support) = 0;
 };
 
 } // namespace Hwc2
diff --git a/services/surfaceflinger/DisplayHardware/HWC2.cpp b/services/surfaceflinger/DisplayHardware/HWC2.cpp
index b59b333..50a6604 100644
--- a/services/surfaceflinger/DisplayHardware/HWC2.cpp
+++ b/services/surfaceflinger/DisplayHardware/HWC2.cpp
@@ -581,6 +581,13 @@
     return static_cast<Error>(error);
 }
 
+Error Display::getDisplayDecorationSupport(
+        std::optional<aidl::android::hardware::graphics::common::DisplayDecorationSupport>*
+                support) {
+    const auto error = mComposer.getDisplayDecorationSupport(mId, support);
+    return static_cast<Error>(error);
+}
+
 // For use by Device
 
 void Display::setConnected(bool connected) {
diff --git a/services/surfaceflinger/DisplayHardware/HWC2.h b/services/surfaceflinger/DisplayHardware/HWC2.h
index b183924..f03aafc 100644
--- a/services/surfaceflinger/DisplayHardware/HWC2.h
+++ b/services/surfaceflinger/DisplayHardware/HWC2.h
@@ -37,6 +37,7 @@
 #include "ComposerHal.h"
 #include "Hal.h"
 
+#include <aidl/android/hardware/graphics/common/DisplayDecorationSupport.h>
 #include <aidl/android/hardware/graphics/composer3/Capability.h>
 #include <aidl/android/hardware/graphics/composer3/Color.h>
 #include <aidl/android/hardware/graphics/composer3/Composition.h>
@@ -162,6 +163,9 @@
     [[clang::warn_unused_result]] virtual hal::Error setContentType(hal::ContentType) = 0;
     [[clang::warn_unused_result]] virtual hal::Error getClientTargetProperty(
             hal::ClientTargetProperty* outClientTargetProperty, float* outWhitePointNits) = 0;
+    [[clang::warn_unused_result]] virtual hal::Error getDisplayDecorationSupport(
+            std::optional<aidl::android::hardware::graphics::common::DisplayDecorationSupport>*
+                    support) = 0;
 };
 
 namespace impl {
@@ -235,6 +239,9 @@
     hal::Error setContentType(hal::ContentType) override;
     hal::Error getClientTargetProperty(hal::ClientTargetProperty* outClientTargetProperty,
                                        float* outWhitePointNits) override;
+    hal::Error getDisplayDecorationSupport(
+            std::optional<aidl::android::hardware::graphics::common::DisplayDecorationSupport>*
+                    support) override;
 
     // Other Display methods
     hal::HWDisplayId getId() const override { return mId; }
diff --git a/services/surfaceflinger/DisplayHardware/HWComposer.cpp b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
index 0ed4ec9..6a3162e 100644
--- a/services/surfaceflinger/DisplayHardware/HWComposer.cpp
+++ b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
@@ -785,6 +785,22 @@
     return displayModeId;
 }
 
+status_t HWComposer::getDisplayDecorationSupport(
+        PhysicalDisplayId displayId,
+        std::optional<aidl::android::hardware::graphics::common::DisplayDecorationSupport>*
+                support) {
+    RETURN_IF_INVALID_DISPLAY(displayId, BAD_INDEX);
+    const auto error = mDisplayData[displayId].hwcDisplay->getDisplayDecorationSupport(support);
+    if (error == hal::Error::UNSUPPORTED) {
+        RETURN_IF_HWC_ERROR(error, displayId, INVALID_OPERATION);
+    }
+    if (error == hal::Error::BAD_PARAMETER) {
+        RETURN_IF_HWC_ERROR(error, displayId, BAD_VALUE);
+    }
+    RETURN_IF_HWC_ERROR(error, displayId, UNKNOWN_ERROR);
+    return NO_ERROR;
+}
+
 status_t HWComposer::setAutoLowLatencyMode(PhysicalDisplayId displayId, bool on) {
     RETURN_IF_INVALID_DISPLAY(displayId, BAD_INDEX);
     const auto error = mDisplayData[displayId].hwcDisplay->setAutoLowLatencyMode(on);
diff --git a/services/surfaceflinger/DisplayHardware/HWComposer.h b/services/surfaceflinger/DisplayHardware/HWComposer.h
index 1376f51..916c4b7 100644
--- a/services/surfaceflinger/DisplayHardware/HWComposer.h
+++ b/services/surfaceflinger/DisplayHardware/HWComposer.h
@@ -43,6 +43,7 @@
 #include "HWC2.h"
 #include "Hal.h"
 
+#include <aidl/android/hardware/graphics/common/DisplayDecorationSupport.h>
 #include <aidl/android/hardware/graphics/composer3/Capability.h>
 #include <aidl/android/hardware/graphics/composer3/Composition.h>
 #include <aidl/android/hardware/graphics/composer3/DisplayCapability.h>
@@ -262,6 +263,10 @@
     virtual status_t setBootDisplayMode(PhysicalDisplayId, hal::HWConfigId) = 0;
     virtual status_t clearBootDisplayMode(PhysicalDisplayId) = 0;
     virtual std::optional<hal::HWConfigId> getPreferredBootDisplayMode(PhysicalDisplayId) = 0;
+    virtual status_t getDisplayDecorationSupport(
+            PhysicalDisplayId,
+            std::optional<aidl::android::hardware::graphics::common::DisplayDecorationSupport>*
+                    support) = 0;
 };
 
 namespace impl {
@@ -393,6 +398,10 @@
     status_t setBootDisplayMode(PhysicalDisplayId, hal::HWConfigId) override;
     status_t clearBootDisplayMode(PhysicalDisplayId) override;
     std::optional<hal::HWConfigId> getPreferredBootDisplayMode(PhysicalDisplayId) override;
+    status_t getDisplayDecorationSupport(
+            PhysicalDisplayId,
+            std::optional<aidl::android::hardware::graphics::common::DisplayDecorationSupport>*
+                    support) override;
 
     // for debugging ----------------------------------------------------------
     void dump(std::string& out) const override;
diff --git a/services/surfaceflinger/DisplayHardware/Hal.h b/services/surfaceflinger/DisplayHardware/Hal.h
index 40c9761..4737034 100644
--- a/services/surfaceflinger/DisplayHardware/Hal.h
+++ b/services/surfaceflinger/DisplayHardware/Hal.h
@@ -135,8 +135,8 @@
             return "AutoLowLatencyMode";
         case aidl::android::hardware::graphics::composer3::DisplayCapability::SUSPEND:
             return "Suspend";
-        case aidl::android::hardware::graphics::composer3::DisplayCapability::DISPLAY_DECORATION:
-            return "DisplayDecoration";
+        case aidl::android::hardware::graphics::composer3::DisplayCapability::DISPLAY_IDLE_TIMER:
+            return "DisplayIdleTimer";
         default:
             return "Unknown";
     }
diff --git a/services/surfaceflinger/DisplayHardware/HidlComposerHal.cpp b/services/surfaceflinger/DisplayHardware/HidlComposerHal.cpp
index 25f03be..e33f1e0 100644
--- a/services/surfaceflinger/DisplayHardware/HidlComposerHal.cpp
+++ b/services/surfaceflinger/DisplayHardware/HidlComposerHal.cpp
@@ -1312,6 +1312,14 @@
     return Error::NONE;
 }
 
+Error HidlComposer::getDisplayDecorationSupport(
+        Display,
+        std::optional<aidl::android::hardware::graphics::common::DisplayDecorationSupport>*
+                support) {
+    support->reset();
+    return Error::UNSUPPORTED;
+}
+
 void HidlComposer::registerCallback(ComposerCallback& callback) {
     const bool vsyncSwitchingSupported =
             isSupported(Hwc2::Composer::OptionalFeature::RefreshRateSwitching);
diff --git a/services/surfaceflinger/DisplayHardware/HidlComposerHal.h b/services/surfaceflinger/DisplayHardware/HidlComposerHal.h
index 0f15598..6b33945 100644
--- a/services/surfaceflinger/DisplayHardware/HidlComposerHal.h
+++ b/services/surfaceflinger/DisplayHardware/HidlComposerHal.h
@@ -327,6 +327,10 @@
     Error setBootDisplayConfig(Display displayId, Config) override;
     Error clearBootDisplayConfig(Display displayId) override;
     Error getPreferredBootDisplayConfig(Display displayId, Config*) override;
+    Error getDisplayDecorationSupport(
+            Display display,
+            std::optional<aidl::android::hardware::graphics::common::DisplayDecorationSupport>*
+                    support) override;
 
 private:
     class CommandWriter : public CommandWriterBase {