diff --git a/display/composer/v1_2/IDisplayComposer.idl b/display/composer/v1_2/IDisplayComposer.idl
index 7a86fe6f6dfed151ffe83d2ff70e79721d472674..18f64a45cbff2edf8a6d27ce52cfe408aefc0061 100644
--- a/display/composer/v1_2/IDisplayComposer.idl
+++ b/display/composer/v1_2/IDisplayComposer.idl
@@ -94,4 +94,6 @@ interface IDisplayComposer extends ohos.hdi.display.composer.v1_1.IDisplayCompos
      * @version 1.0
      */
      GetHardwareCursorStats([in] unsigned int devId, [out] unsigned int frameCount, [out] unsigned int vsyncCount);
+     SetSliceInfo([in] unsigned int devId, [in] boolean wltEn, [in] unsigned int sliceRow, [in] unsigned int sliceNum,
+         [in] unsigned int height, [in] NativeBuffer[] bufferHandles);
 }
diff --git a/display/composer/v1_2/hdi_impl/display_composer_hdi_impl.h b/display/composer/v1_2/hdi_impl/display_composer_hdi_impl.h
index 8c14a70fd0cc90a95096227d50af3e5e56189570..8a797d0324d15acddc069e22a3ba8c39016274e5 100644
--- a/display/composer/v1_2/hdi_impl/display_composer_hdi_impl.h
+++ b/display/composer/v1_2/hdi_impl/display_composer_hdi_impl.h
@@ -147,6 +147,22 @@ public:
         return ret;
     }
 
+    virtual int32_t SetSliceInfo(uint32_t devId, bool wltEn, uint32_t sliceRow, uint32_t sliceNum,
+        uint32_t height, const std::vector<BufferHandle*> inHandles) override
+    {
+        COMPOSER_CHECK_NULLPTR_RETURN(hdi_v1_2_);
+        std::vector<sptr<NativeBuffer>> outHandles;
+        for (auto inHandle : inHandles) {
+            sptr<NativeBuffer> nativeBuffer = new NativeBuffer(inHandle);
+            if (nativeBuffer == nullptr) {
+                HDF_LOGE("failed to alloc mem for NativeBuffer");
+                return DISPLAY_FAILURE;
+            }
+            outHandles.emplace_back(nativeBuffer);
+        }
+        return ToDispErrCode(hdi_v1_2_->SetSliceInfo(devId, wltEn, sliceRow, sliceNum, height, outHandles));
+    }
+
 protected:
     using BaseType1_1 = V1_1::DisplayComposerHdiImpl<Interface, CompHdi, CmdReq>;
     using BaseType1_1::WAIT_TIME_INTERVAL;
diff --git a/display/composer/v1_2/include/idisplay_composer_interface.h b/display/composer/v1_2/include/idisplay_composer_interface.h
index 5a6252b19b5e2446e92fc4d5f4315995f0683750..e99ac2adea7e7880e3c1eaec9feaaa86448505ef 100644
--- a/display/composer/v1_2/include/idisplay_composer_interface.h
+++ b/display/composer/v1_2/include/idisplay_composer_interface.h
@@ -71,6 +71,9 @@ public:
     virtual int32_t EnableHardwareCursorStats(uint32_t devId, bool enable) = 0;
 
     virtual int32_t GetHardwareCursorStats(uint32_t devId, uint32_t& frameCount, uint32_t& vsyncCount) = 0;
+
+    virtual int32_t SetSliceInfo(uint32_t devId, bool wltEn, uint32_t sliceRow, uint32_t sliceNum,
+        uint32_t height, const std::vector<BufferHandle*> inHandles) = 0;
 };
 } // V1_2
 } // Composer