amdgpu/addrlib: add equation generation

1. Add new surface flags needEquation for client driver use to force
the surface tile setting equation compatible. Override 2D/3D macro
tile mode to PRT_* tile mode if this flag is TRUE and num slice > 1.
2. Add numEquations and pEquationTable in ADDR_CREATE_OUTPUT structure
to return number of equations and the equation table to client driver
3. Add equationIndex in ADDR_COMPUTE_SURFACE_INFO_OUTPUT structure to
return the equation index to client driver

Please note the use of address equation has following restrictions:
1) The surface can't be splitable
2) The surface can't have non zero tile swizzle value
3) Surface with > 1 slices must have PRT tile mode, which disable
slice rotation

1 files changed, 2 insertions, 5 deletions

diff --git a/src/amd/addrlib/r800/ciaddrlib.h b/src/amd/addrlib/r800/ciaddrlib.h
index 750b2b382e1..e959df39231 100644
--- a/src/amd/addrlib/r800/ciaddrlib.h
+++ b/src/amd/addrlib/r800/ciaddrlib.h
@@ -141,10 +141,7 @@ protected:
     virtual AddrTileMode HwlDegradeThickTileMode(
         AddrTileMode baseTileMode, UINT_32 numSlices, UINT_32* pBytesPerTile) const;
 
-    virtual BOOL_32 HwlOverrideTileMode(
-        const ADDR_COMPUTE_SURFACE_INFO_INPUT* pIn,
-        AddrTileMode* pTileMode,
-        AddrTileType* pTileType) const;
+    virtual VOID HwlOverrideTileMode(ADDR_COMPUTE_SURFACE_INFO_INPUT* pInOut) const;
 
     virtual ADDR_E_RETURNCODE HwlComputeDccInfo(
         const ADDR_COMPUTE_DCCINFO_INPUT* pIn,
@@ -168,7 +165,7 @@ protected:
 
 private:
     VOID ReadGbTileMode(
-        UINT_32 regValue, ADDR_TILECONFIG* pCfg) const;
+        UINT_32 regValue, AddrTileConfig* pCfg) const;
 
     VOID ReadGbMacroTileCfg(
         UINT_32 regValue, ADDR_TILEINFO* pCfg) const;