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/*
* Copyright © 2017 Advanced Micro Devices, Inc.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS, AUTHORS
* AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
* USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*/
/**
****************************************************************************************************
* @file gfx9addrlib.h
* @brief Contgfx9ns the Gfx9Lib class definition.
****************************************************************************************************
*/
#ifndef __GFX9_ADDR_LIB_H__
#define __GFX9_ADDR_LIB_H__
#include "addrlib2.h"
#include "coord.h"
namespace Addr
{
namespace V2
{
/**
****************************************************************************************************
* @brief GFX9 specific settings structure.
****************************************************************************************************
*/
struct Gfx9ChipSettings
{
struct
{
// Asic/Generation name
UINT_32 isArcticIsland : 1;
UINT_32 isVega10 : 1;
UINT_32 reserved0 : 30;
// Display engine IP version name
UINT_32 isDce12 : 1;
UINT_32 reserved1 : 31;
// Misc configuration bits
UINT_32 metaBaseAlignFix : 1;
UINT_32 reserved2 : 31;
};
};
/**
****************************************************************************************************
* @brief GFX9 data surface type.
****************************************************************************************************
*/
enum Gfx9DataType
{
Gfx9DataColor,
Gfx9DataDepthStencil,
Gfx9DataFmask
};
/**
****************************************************************************************************
* @brief This class is the GFX9 specific address library
* function set.
****************************************************************************************************
*/
class Gfx9Lib : public Lib
{
public:
/// Creates Gfx9Lib object
static Addr::Lib* CreateObj(const Client* pClient)
{
VOID* pMem = Object::ClientAlloc(sizeof(Gfx9Lib), pClient);
return (pMem != NULL) ? new (pMem) Gfx9Lib(pClient) : NULL;
}
protected:
Gfx9Lib(const Client* pClient);
virtual ~Gfx9Lib();
virtual ADDR_E_RETURNCODE HwlComputeHtileInfo(
const ADDR2_COMPUTE_HTILE_INFO_INPUT* pIn,
ADDR2_COMPUTE_HTILE_INFO_OUTPUT* pOut) const;
virtual ADDR_E_RETURNCODE HwlComputeCmaskInfo(
const ADDR2_COMPUTE_CMASK_INFO_INPUT* pIn,
ADDR2_COMPUTE_CMASK_INFO_OUTPUT* pOut) const;
virtual ADDR_E_RETURNCODE HwlComputeDccInfo(
const ADDR2_COMPUTE_DCCINFO_INPUT* pIn,
ADDR2_COMPUTE_DCCINFO_OUTPUT* pOut) const;
virtual ADDR_E_RETURNCODE HwlComputeCmaskAddrFromCoord(
const ADDR2_COMPUTE_CMASK_ADDRFROMCOORD_INPUT* pIn,
ADDR2_COMPUTE_CMASK_ADDRFROMCOORD_OUTPUT* pOut) const;
virtual ADDR_E_RETURNCODE HwlComputeHtileAddrFromCoord(
const ADDR2_COMPUTE_HTILE_ADDRFROMCOORD_INPUT* pIn,
ADDR2_COMPUTE_HTILE_ADDRFROMCOORD_OUTPUT* pOut) const;
virtual ADDR_E_RETURNCODE HwlComputeHtileCoordFromAddr(
const ADDR2_COMPUTE_HTILE_COORDFROMADDR_INPUT* pIn,
ADDR2_COMPUTE_HTILE_COORDFROMADDR_OUTPUT* pOut) const;
virtual UINT_32 HwlGetEquationIndex(
const ADDR2_COMPUTE_SURFACE_INFO_INPUT* pIn,
ADDR2_COMPUTE_SURFACE_INFO_OUTPUT* pOut) const;
virtual ADDR_E_RETURNCODE HwlComputeBlock256Equation(
AddrResourceType rsrcType,
AddrSwizzleMode swMode,
UINT_32 elementBytesLog2,
ADDR_EQUATION* pEquation) const;
virtual ADDR_E_RETURNCODE HwlComputeThinEquation(
AddrResourceType rsrcType,
AddrSwizzleMode swMode,
UINT_32 elementBytesLog2,
ADDR_EQUATION* pEquation) const;
virtual ADDR_E_RETURNCODE HwlComputeThickEquation(
AddrResourceType rsrcType,
AddrSwizzleMode swMode,
UINT_32 elementBytesLog2,
ADDR_EQUATION* pEquation) const;
// Get equation table pointer and number of equations
virtual UINT_32 HwlGetEquationTableInfo(const ADDR_EQUATION** ppEquationTable) const
{
*ppEquationTable = m_equationTable;
return m_numEquations;
}
virtual BOOL_32 IsEquationSupported(
AddrResourceType rsrcType,
AddrSwizzleMode swMode,
UINT_32 elementBytesLog2) const;
virtual UINT_32 HwlComputeSurfaceBaseAlign(AddrSwizzleMode swizzleMode) const
{
UINT_32 baseAlign;
if (IsXor(swizzleMode))
{
if (m_settings.isVega10)
{
baseAlign = GetBlockSize(swizzleMode);
}
else
{
UINT_32 blockSizeLog2 = GetBlockSizeLog2(swizzleMode);
UINT_32 pipeBits = GetPipeXorBits(blockSizeLog2);
UINT_32 bankBits = GetBankXorBits(blockSizeLog2);
baseAlign = 1 << (Min(blockSizeLog2, m_pipeInterleaveLog2 + pipeBits+ bankBits));
}
}
else
{
baseAlign = 256;
}
return baseAlign;
}
virtual BOOL_32 HwlIsValidDisplaySwizzleMode(const ADDR2_COMPUTE_SURFACE_INFO_INPUT* pIn) const;
virtual BOOL_32 HwlIsDce12() const { return m_settings.isDce12; }
// Initialize equation table
VOID InitEquationTable();
// Max number of swizzle mode supported for equation
static const UINT_32 MaxSwMode = 32;
// Max number of resource type (2D/3D) supported for equation
static const UINT_32 MaxRsrcType = 2;
// Max number of bpp (8bpp/16bpp/32bpp/64bpp/128bpp)
static const UINT_32 MaxElementBytesLog2 = 5;
// Almost all swizzle mode + resource type support equation
static const UINT_32 EquationTableSize = MaxElementBytesLog2 * MaxSwMode * MaxRsrcType;
// Equation table
ADDR_EQUATION m_equationTable[EquationTableSize];
// Number of equation entries in the table
UINT_32 m_numEquations;
// Equation lookup table according to bpp and tile index
UINT_32 m_equationLookupTable[MaxRsrcType][MaxSwMode][MaxElementBytesLog2];
private:
virtual ADDR_E_RETURNCODE HwlGetMaxAlignments(
ADDR_GET_MAX_ALINGMENTS_OUTPUT* pOut) const;
virtual BOOL_32 HwlInitGlobalParams(
const ADDR_CREATE_INPUT* pCreateIn);
static VOID GetRbEquation(CoordEq* pRbEq, UINT_32 rbPerSeLog2, UINT_32 seLog2);
VOID GetDataEquation(CoordEq* pDataEq, Gfx9DataType dataSurfaceType,
AddrSwizzleMode swizzleMode, AddrResourceType resourceType,
UINT_32 elementBytesLog2, UINT_32 numSamplesLog2) const;
VOID GetPipeEquation(CoordEq* pPipeEq, CoordEq* pDataEq,
UINT_32 pipeInterleaveLog2, UINT_32 numPipesLog2,
UINT_32 numSamplesLog2, Gfx9DataType dataSurfaceType,
AddrSwizzleMode swizzleMode, AddrResourceType resourceType) const;
VOID GetMetaEquation(CoordEq* pMetaEq, UINT_32 maxMip,
UINT_32 elementBytesLog2, UINT_32 numSamplesLog2,
ADDR2_META_FLAGS metaFlag, Gfx9DataType dataSurfaceType,
AddrSwizzleMode swizzleMode, AddrResourceType resourceType,
UINT_32 metaBlkWidthLog2, UINT_32 metaBlkHeightLog2,
UINT_32 metaBlkDepthLog2, UINT_32 compBlkWidthLog2,
UINT_32 compBlkHeightLog2, UINT_32 compBlkDepthLog2) const;
virtual ChipFamily HwlConvertChipFamily(UINT_32 uChipFamily, UINT_32 uChipRevision);
VOID GetMetaMipInfo(UINT_32 numMipLevels, Dim3d* pMetaBlkDim,
BOOL_32 dataThick, ADDR2_META_MIP_INFO* pInfo,
UINT_32 mip0Width, UINT_32 mip0Height, UINT_32 mip0Depth,
UINT_32* pNumMetaBlkX, UINT_32* pNumMetaBlkY, UINT_32* pNumMetaBlkZ) const;
Gfx9ChipSettings m_settings;
};
} // V2
} // Addr
#endif
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