From 244a363291bc25cdeaead00c854b346ddc1ed0b6 Mon Sep 17 00:00:00 2001
From: zhurongting <zhurongting@huawei.com>
Date: Sat, 26 Oct 2024 09:49:27 +0800
Subject: [PATCH] display

Signed-off-by: zhurongting <zhurongting@huawei.com>
---
 display/composer/v1_2/IDisplayComposer.idl       |  2 ++
 .../v1_2/hdi_impl/display_composer_hdi_impl.h    | 16 ++++++++++++++++
 .../v1_2/include/idisplay_composer_interface.h   |  3 +++
 3 files changed, 21 insertions(+)

diff --git a/display/composer/v1_2/IDisplayComposer.idl b/display/composer/v1_2/IDisplayComposer.idl
index 7a86fe6f..18f64a45 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 8c14a70f..8a797d03 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 5a6252b1..e99ac2ad 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
-- 
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