amdgpu/addrlib: add tcCompatible htile addr from coordinate support.

5 files changed, 80 insertions, 13 deletions

diff --git a/src/amd/addrlib/addrinterface.h b/src/amd/addrlib/addrinterface.h
index 01d8788f4b8..079596767e2 100644
--- a/src/amd/addrlib/addrinterface.h
+++ b/src/amd/addrlib/addrinterface.h
@@ -851,6 +851,7 @@ typedef struct _ADDR_COMPUTE_HTILE_ADDRFROMCOORD_INPUT
     UINT_32            slice;           ///< Index of slice
     UINT_32            numSlices;       ///< Number of slices
     BOOL_32            isLinear;        ///< Linear or tiled HTILE layout
+    ADDR_HTILE_FLAGS   flags;           ///< htile flags
     AddrHtileBlockSize blockWidth;      ///< 4 or 8. 1 means 8, 0 means 4. EG above only support 8
     AddrHtileBlockSize blockHeight;     ///< 4 or 8. 1 means 8, 0 means 4. EG above only support 8
     ADDR_TILEINFO*     pTileInfo;       ///< Tile info
@@ -859,6 +860,8 @@ typedef struct _ADDR_COMPUTE_HTILE_ADDRFROMCOORD_INPUT
                                         ///  while the global useTileIndex is set to 1
     INT_32             macroModeIndex;  ///< Index in macro tile mode table if there is one (CI)
                                         ///< README: When tileIndex is not -1, this must be valid
+    UINT_32            bpp;             ///< depth/stencil buffer bit per pixel size
+    UINT_32            zStencilAddr;    ///< tcCompatible Z/Stencil surface address
 } ADDR_COMPUTE_HTILE_ADDRFROMCOORD_INPUT;
 
 /**
diff --git a/src/amd/addrlib/core/addrlib1.cpp b/src/amd/addrlib/core/addrlib1.cpp
index 1dc61e01273..f0fd08c3eb9 100644
--- a/src/amd/addrlib/core/addrlib1.cpp
+++ b/src/amd/addrlib/core/addrlib1.cpp
@@ -1422,18 +1422,25 @@ ADDR_E_RETURNCODE AddrLib1::ComputeHtileAddrFromCoord(
 
         if (returnCode == ADDR_OK)
         {
-            pOut->addr = HwlComputeXmaskAddrFromCoord(pIn->pitch,
-                                                      pIn->height,
-                                                      pIn->x,
-                                                      pIn->y,
-                                                      pIn->slice,
-                                                      pIn->numSlices,
-                                                      1,
-                                                      pIn->isLinear,
-                                                      isWidth8,
-                                                      isHeight8,
-                                                      pIn->pTileInfo,
-                                                      &pOut->bitPosition);
+            if (pIn->flags.tcCompatible)
+            {
+                HwlComputeHtileAddrFromCoord(pIn, pOut);
+            }
+            else
+            {
+                pOut->addr = HwlComputeXmaskAddrFromCoord(pIn->pitch,
+                                                          pIn->height,
+                                                          pIn->x,
+                                                          pIn->y,
+                                                          pIn->slice,
+                                                          pIn->numSlices,
+                                                          1,
+                                                          pIn->isLinear,
+                                                          isWidth8,
+                                                          isHeight8,
+                                                          pIn->pTileInfo,
+                                                          &pOut->bitPosition);
+            }
         }
     }
 
diff --git a/src/amd/addrlib/core/addrlib1.h b/src/amd/addrlib/core/addrlib1.h
index 1bdfd5bf8f2..25af637dcd0 100644
--- a/src/amd/addrlib/core/addrlib1.h
+++ b/src/amd/addrlib/core/addrlib1.h
@@ -290,6 +290,14 @@ protected:
         return ADDR_NOTSUPPORTED;
     }
 
+    /// Virtual function to get htile address for tc compatible htile
+    virtual ADDR_E_RETURNCODE HwlComputeHtileAddrFromCoord(
+        const ADDR_COMPUTE_HTILE_ADDRFROMCOORD_INPUT* pIn,
+        ADDR_COMPUTE_HTILE_ADDRFROMCOORD_OUTPUT* pOut) const
+    {
+        return ADDR_NOTSUPPORTED;
+    }
+
     // Compute attributes
 
     // HTILE
diff --git a/src/amd/addrlib/r800/ciaddrlib.cpp b/src/amd/addrlib/r800/ciaddrlib.cpp
index d4f8c641b37..57416dced16 100644
--- a/src/amd/addrlib/r800/ciaddrlib.cpp
+++ b/src/amd/addrlib/r800/ciaddrlib.cpp
@@ -308,7 +308,7 @@ ADDR_E_RETURNCODE CiAddrLib::HwlComputeCmaskAddrFromCoord(
         UINT_64 metaNibbleAddress = HwlComputeMetadataNibbleAddress(fmaskAddress,
                                                                     0,
                                                                     0,
-                                                                    4,
+                                                                    4,   // cmask 4 bits
                                                                     elemBits,
                                                                     blockByte,
                                                                     m_pipeInterleaveBytes,
@@ -322,6 +322,51 @@ ADDR_E_RETURNCODE CiAddrLib::HwlComputeCmaskAddrFromCoord(
 
     return returnCode;
 }
+
+/**
+***************************************************************************************************
+*   CiAddrLib::HwlComputeHtileAddrFromCoord
+*
+*   @brief
+*       Compute tc compatible Htile address from depth/stencil address
+*
+*   @return
+*       ADDR_E_RETURNCODE
+***************************************************************************************************
+*/
+ADDR_E_RETURNCODE CiAddrLib::HwlComputeHtileAddrFromCoord(
+    const ADDR_COMPUTE_HTILE_ADDRFROMCOORD_INPUT*  pIn,  ///< [in] depth/stencil addr/bpp/tile input
+    ADDR_COMPUTE_HTILE_ADDRFROMCOORD_OUTPUT*       pOut  ///< [out] htile address
+    ) const
+{
+    ADDR_E_RETURNCODE returnCode = ADDR_NOTSUPPORTED;
+
+    if ((m_settings.isVolcanicIslands == TRUE) &&
+        (pIn->flags.tcCompatible == TRUE))
+    {
+        UINT_32 numOfPipes   = HwlGetPipes(pIn->pTileInfo);
+        UINT_32 numOfBanks   = pIn->pTileInfo->banks;
+        UINT_64 zStencilAddr = pIn->zStencilAddr;
+        UINT_32 elemBits     = pIn->bpp;
+        UINT_32 blockByte    = 64 * elemBits / 8;
+        UINT_64 metaNibbleAddress = HwlComputeMetadataNibbleAddress(zStencilAddr,
+                                                                    0,
+                                                                    0,
+                                                                    32,  // htile 32 bits
+                                                                    elemBits,
+                                                                    blockByte,
+                                                                    m_pipeInterleaveBytes,
+                                                                    numOfPipes,
+                                                                    numOfBanks,
+                                                                    1);
+        pOut->addr = (metaNibbleAddress >> 1);
+        pOut->bitPosition = 0;
+        returnCode = ADDR_OK;
+    }
+
+    return returnCode;
+}
+
 /**
 ***************************************************************************************************
 *   CiAddrLib::HwlConvertChipFamily
diff --git a/src/amd/addrlib/r800/ciaddrlib.h b/src/amd/addrlib/r800/ciaddrlib.h
index 1e3dc567125..750b2b382e1 100644
--- a/src/amd/addrlib/r800/ciaddrlib.h
+++ b/src/amd/addrlib/r800/ciaddrlib.h
@@ -154,6 +154,10 @@ protected:
         const ADDR_COMPUTE_CMASK_ADDRFROMCOORD_INPUT* pIn,
         ADDR_COMPUTE_CMASK_ADDRFROMCOORD_OUTPUT* pOut) const;
 
+    virtual ADDR_E_RETURNCODE HwlComputeHtileAddrFromCoord(
+        const ADDR_COMPUTE_HTILE_ADDRFROMCOORD_INPUT*  pIn,
+        ADDR_COMPUTE_HTILE_ADDRFROMCOORD_OUTPUT*       pOut) const;
+
     virtual ADDR_E_RETURNCODE HwlGetMaxAlignments(ADDR_GET_MAX_ALINGMENTS_OUTPUT* pOut) const;
 
     virtual VOID HwlPadDimensions(