| /*============================================================================== |
| 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) |
| |
| extern const uint32_t __GmmMSAAConversion[5][2]; |
| extern const uint32_t __GmmTileYConversionTable[5][2]; |
| |
| // |
| // Normally, GMM_RESOURCE_INFO should not contain any user mode pointers because |
| // if the resource is shared, then the pointer will be invalid in the other process. |
| // However, the pointers below are OK because pMappedTiles and pTiledPoolArray are |
| // associated with a TR surface, which is not shareable. AuxInfo.pTilePoolInfo is associated |
| // with tile pools; Tile Pools are shareable, but Aux tile pool aren't. |
| // |
| typedef struct TILE_POOL_INFO_REC |
| { |
| uint64_t UsedTiles[4]; // Tiles being used in 1 tile pool |
| GMM_GFX_ADDRESS StartingGfxAddress; // GfxAddress associated with the TilePool |
| } TILE_POOL_INFO; |
| |
| typedef struct GMM_TILED_RESOURCE_INFO_REC |
| { |
| GMM_GFX_ADDRESS TiledResourceGfxAddress; // used for tiled resources |
| uint64_t pMappedTiles; // tracks which tiles have been mapped |
| uint64_t pTilePoolArray; // list of tile pool allocation |
| // handles (D3DKMT_HANDLE), |
| // only used for tiled resources |
| uint64_t pAuxTilePoolResArray; // list of aux tile pool allocation resource, and handles |
| |
| uint32_t TilePoolArraySize; |
| uint32_t AuxTilePoolArraySize; |
| |
| struct |
| { |
| uint64_t pTilePoolInfo; |
| uint64_t PagingFenceValue; |
| uint32_t TilePoolInfoTotalNumElements; // Number of elements in pTilePoolInfo array |
| uint32_t TilePoolInfoFreeNumElements; // Number of free tile pools |
| } AuxInfo; |
| } GMM_TILED_RESOURCE_INFO; |
| |
| typedef struct GMM_EXISTING_SYS_MEM_REC |
| { |
| // 64bit kernel mode drivers must validate sizeof structs passed from |
| // 32bit & 64bit user mode drivers. Store as 64bit to keep uniform size. |
| uint64_t pExistingSysMem; //Original buffer address. |
| uint64_t pVirtAddress; |
| uint64_t pGfxAlignedVirtAddress; |
| #if(LHDM) |
| D3DKMT_HANDLE hParentAllocation; |
| #endif |
| GMM_GFX_SIZE_T Size; |
| uint8_t IsGmmAllocated; |
| } GMM_EXISTING_SYS_MEM; |
| //=========================================================================== |
| // typedef: |
| // GMM_RESOURCE_INFO |
| // |
| // Description: |
| // Struct describing the attributes and properties of a user mode resource |
| // |
| //---------------------------------------------------------------------------- |
| #ifndef _WIN32 |
| #include "../Linux/GmmResourceInfoLin.h" |
| #endif |
| |
| // Reset packing alignment to project default |
| #pragma pack(pop) |
| |
| uint8_t GMM_STDCALL GmmResValidateParams(GMM_RESOURCE_INFO *pResourceInfo); |
| void GMM_STDCALL GmmResGetRestrictions(GMM_RESOURCE_INFO* pResourceInfo, __GMM_BUFFER_TYPE* pRestrictions); |
| uint8_t __CanSupportStdTiling(GMM_TEXTURE_INFO Surface); |
| |
| #ifdef __cplusplus |
| } |
| #endif /*__cplusplus*/ |
| |