[VP] Change L8 to R8 for format limitation

Change L8 to R8 for format limitation according
intel · Jul 6, 2023 · 95ed35b · 95ed35b
1 parent c8bb006
commit 95ed35b
Show file tree

Hide file tree

Showing 2 changed files with 9 additions and 0 deletions.
diff --git a/media_softlet/agnostic/Xe_R/Xe_HPG_Base/renderhal/renderhal_xe_hpg_base.cpp b/media_softlet/agnostic/Xe_R/Xe_HPG_Base/renderhal/renderhal_xe_hpg_base.cpp
@@ -160,6 +160,10 @@ MOS_STATUS XRenderHal_Interface_Xe_Hpg_Base::SetupSurfaceState(
                                            pSurfaceEntry->iSurfStateID * dwSurfaceSize;   // Offset  to Surface State within the area
 
         // Obtain the Pointer to the Surface state from SSH Buffer
+        if (pSurfaceEntry->dwFormat == MHW_GFX3DSTATE_SURFACEFORMAT_L8_UNORM && !IsL8FormatSupported())
+        {
+            pSurfaceEntry->dwFormat = MHW_GFX3DSTATE_SURFACEFORMAT_R8_UNORM;
+        }
         SurfStateParams.pSurfaceState         = pSurfaceEntry->pSurfaceState;
         SurfStateParams.bUseAdvState          = pSurfaceEntry->bAVS;
         SurfStateParams.dwWidth               = pSurfaceEntry->dwWidth;

diff --git a/media_softlet/agnostic/Xe_R/Xe_HPG_Base/renderhal/renderhal_xe_hpg_base.h b/media_softlet/agnostic/Xe_R/Xe_HPG_Base/renderhal/renderhal_xe_hpg_base.h
@@ -392,6 +392,11 @@ class XRenderHal_Interface_Xe_Hpg_Base : public XRenderHal_Platform_Interface_Ne
     virtual MOS_STATUS FreeScratchSpaceBuffer(
         RENDERHAL_INTERFACE *renderHal) override;
 
+    virtual bool IsL8FormatSupported()
+    {
+        return true;
+    }
+
      MHW_SETPAR_DECL_HDR(STATE_BASE_ADDRESS);
 
      MHW_SETPAR_DECL_HDR(_3DSTATE_CHROMA_KEY);