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/*==============================================================================
Copyright(c) 2017 Intel Corporation
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, sublicense,
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 above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.
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 NONINFRINGEMENT. IN NO EVENT SHALL
THE AUTHORS OR COPYRIGHT HOLDERS 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.
============================================================================*/
#pragma once
#ifdef __cplusplus
extern "C" {
#endif /*__cplusplus*/
// Set packing alignment
#pragma pack(push, 8)
#define GMM_MAX_MIPMAP 15
#define GMM_MAX_MMC_INDEX 64
//===========================================================================
// typedef:
// GMM_PLANAR_OFFSET_INFO
//
// Description:
// This structure stores the offset address of each level
//---------------------------------------------------------------------------
typedef struct GMM_PLANAR_OFFSET_INFO_REC
{
GMM_GFX_SIZE_T ArrayQPitch;
GMM_GFX_SIZE_T X[GMM_MAX_PLANE];
GMM_GFX_SIZE_T Y[GMM_MAX_PLANE];
struct
{
GMM_GFX_SIZE_T Height[GMM_MAX_PLANE];
} UnAligned;
uint32_t NoOfPlanes;
bool IsTileAlignedPlanes;
}GMM_PLANAR_OFFSET_INFO;
//===========================================================================
// typedef:
// GMM_2D_TEXTURE_OFFSET_INFO
//
// Description:
// This structure stores the offset address of each level
//---------------------------------------------------------------------------
typedef struct GMM_2D_TEXTURE_OFFSET_INFO_REC
{
GMM_GFX_SIZE_T ArrayQPitchLock;
GMM_GFX_SIZE_T ArrayQPitchRender;
GMM_GFX_SIZE_T Offset[GMM_MAX_MIPMAP];
}GMM_2D_TEXTURE_OFFSET_INFO_T;
//===========================================================================
// typedef:
// GMM_3D_TEXTURE_OFFSET_INFO
//
// Description:
// This structure stores the offset address of each level
//---------------------------------------------------------------------------
typedef struct GMM_3D_TEXTURE_OFFSET_INFO_REC
{
GMM_GFX_SIZE_T Mip0SlicePitch;
GMM_GFX_SIZE_T Offset[GMM_MAX_MIPMAP];
}GMM_3D_TEXTURE_OFFSET_INFO_T;
//===========================================================================
// typedef:
// GMM_OFFSET_INFO
//
// Description:
// This structure stores the offset address of each level
//---------------------------------------------------------------------------
typedef struct GMM_OFFSET_INFO_REC
{
union
{
GMM_3D_TEXTURE_OFFSET_INFO_T Texture3DOffsetInfo;
GMM_2D_TEXTURE_OFFSET_INFO_T Texture2DOffsetInfo;
GMM_PLANAR_OFFSET_INFO Plane;
};
}GMM_OFFSET_INFO, GMM_OFFSET_INFO_T;
//===========================================================================
// typedef:
// GMM_TEXTURE_CALC
//
// Description:
// This struct is used to texture calculator.
// Forward Declaration: Defined in GmmGenXXTextureCalc*.h
//---------------------------------------------------------------------------
#ifdef __cplusplus
namespace GmmLib
{
class GmmTextureCalc;
}
typedef GmmLib::GmmTextureCalc GMM_TEXTURE_CALC;
#else
struct GmmTextureCalc;
typedef struct GmmTextureCalc GMM_TEXTURE_CALC;
#endif
//===========================================================================
// typedef:
// GMM_TEXTURE_INFO_REC
//
// Description:
// This structure used to request mipmap offset information
//---------------------------------------------------------------------------
typedef struct GMM_TEXTURE_INFO_REC
{
// Input ----------------------------------
GMM_RESOURCE_TYPE Type;
GMM_RESOURCE_FORMAT Format;
uint32_t BitsPerPixel;
GMM_RESOURCE_FLAG Flags;
uint64_t BaseWidth;
uint32_t BaseHeight;
uint32_t Depth;
uint32_t MaxLod;
uint32_t ArraySize;
uint32_t CpTag;
struct{
GMM_RESOURCE_USAGE_TYPE Usage;
} CachePolicy;
GMM_RESOURCE_MSAA_INFO MSAA;
// Output ---------------------------------
GMM_RESOURCE_ALIGNMENT Alignment;
uint8_t MmcMode[GMM_MAX_MMC_INDEX];
uint8_t MmcHint[GMM_MAX_MMC_INDEX];
GMM_GFX_SIZE_T Pitch;
GMM_GFX_SIZE_T OverridePitch; // VirtualPadding
GMM_GFX_SIZE_T Size; // For AuxSurf Size = CCS + CC + Padding
GMM_GFX_SIZE_T CCSize; // 4kb => 128 bit Float + 32bit Native RT + Padding. Usage : Gpu.IndirectClearColor
GMM_GFX_SIZE_T UnpaddedSize; // Unpadded CCS Size for Flags.Gpu.UnifiedAuxSurface only
GMM_GFX_SIZE_T SizeReportToOS; // For Non-aligned ESM
GMM_OFFSET_INFO OffsetInfo; // (X,Y) offsets to each mipmap/plane
GMM_TILE_MODE TileMode;
uint32_t CCSModeAlign; // For AUX_CCS, TexAlign.CCSEx index derived from main surface tiling
uint32_t LegacyFlags;
GMM_S3D_INFO S3d;
#if(LHDM)
D3DDDIFORMAT MsFormat;
#endif
struct{
uint32_t Seg1 : 8;
uint32_t Evict : 8;
} SegmentOverride; // Used for tuning the Vista driver
uint32_t MaximumRenamingListLength;
#if(_DEBUG || _RELEASE_INTERNAL)
PLATFORM Platform;
#else
PLATFORM __Platform; // Do not use--For size preservation only.
#endif
struct{
uint8_t IsGmmAllocated;
uint8_t IsPageAligned;
} ExistingSysMem;
}GMM_TEXTURE_INFO;
//***************************************************************************
//
// GMM_TEXTURE API
//
//***************************************************************************
#if(defined(__GMM_KMD__))
GMM_STATUS GmmTexAlloc(GMM_TEXTURE_INFO* pTexInfo);
GMM_STATUS GmmTexLinearCCS(GMM_TEXTURE_INFO* pTexInfo, GMM_TEXTURE_INFO *pAuxTexInfo);
#endif
GMM_STATUS GmmTexGetMipMapOffset(GMM_TEXTURE_INFO* pTexInfo, GMM_REQ_OFFSET_INFO* pReqInfo);
#define GMM_ISNOT_TILED(TileInfo) ((TileInfo).LogicalSize == 0)
#define GMM_IS_TILED(TileInfo) ((TileInfo).LogicalSize > 0)
#define GMM_CLEAR_TILEINFO(TileInfo) \
{ \
(TileInfo).LogicalSize = 0; \
(TileInfo).LogicalTileHeight = 0; \
(TileInfo).LogicalTileWidth = 0; \
(TileInfo).MaxPitch = 0; \
}
#define GMM_IS_4KB_TILE(Flags) ((Flags).Info.TiledY)
#define GMM_IS_64KB_TILE(Flags) (Flags.Info.TiledYs)
#define GMM_SET_4KB_TILE(Flags, Value) ((Flags).Info.TiledY = (Value))
#define GMM_SET_64KB_TILE(Flags, Value) ((Flags).Info.TiledYs = (Value))
#define GMM_SET_4KB_TILE_MODE(TileMode) (TileMode = LEGACY_TILE_Y)
#define GMM_IS_TILEY (pClientContext->GetSkuTable().FtrTileY)
// Reset packing alignment to project default
#pragma pack(pop)
#ifdef __cplusplus
}
#endif /*__cplusplus*/
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