| /*============================================================================== |
| 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 |
| #include "../inc/External/Common/GmmMemAllocator.hpp" |
| #include "../inc/External/Common/GmmTextureExt.h" |
| |
| namespace GmmLib { |
| class NON_PAGED_SECTION PlatformInfo : public GmmMemAllocator |
| { |
| public: |
| static int32_t RefCount; |
| static int32_t OverrideRefCount; |
| |
| protected: |
| GMM_PLATFORM_INFO Data; |
| |
| public: |
| PlatformInfo(PLATFORM &Platform); |
| virtual ~PlatformInfo() |
| { |
| } |
| |
| const GMM_PLATFORM_INFO& GetData() |
| { |
| return Data; |
| } |
| |
| virtual void ApplyExtendedTexAlign(uint32_t CCSMode, ALIGNMENT& UnitAlign) |
| { |
| GMM_UNREFERENCED_PARAMETER(CCSMode); |
| GMM_UNREFERENCED_PARAMETER(UnitAlign); |
| } |
| |
| virtual uint8_t OverrideCompressionFormat(GMM_RESOURCE_FORMAT Format, uint8_t IsMC) |
| { |
| GMM_UNREFERENCED_PARAMETER(Format); |
| GMM_UNREFERENCED_PARAMETER(IsMC); |
| return 0; |
| } |
| |
| void SetDataSurfaceMaxSize(uint64_t Size) |
| { |
| Data.SurfaceMaxSize = Size; |
| } |
| void SetDataFBCRequiredStolenMemorySize(uint32_t Size) |
| { |
| Data.FBCRequiredStolenMemorySize = Size; |
| } |
| void SetDataNumberFenceRegisters(uint32_t Number) |
| { |
| Data.NumberFenceRegisters = Number; |
| } |
| virtual void SetCCSFlag(GMM_RESOURCE_FLAG &Flags); |
| virtual uint8_t ValidateMMC(GMM_TEXTURE_INFO &Surf); |
| virtual uint8_t ValidateCCS(GMM_TEXTURE_INFO &Surf); |
| virtual uint8_t ValidateUnifiedAuxSurface(GMM_TEXTURE_INFO &Surf); |
| virtual uint8_t CheckFmtDisplayDecompressible(GMM_TEXTURE_INFO &Surf, |
| bool IsSupportedRGB64_16_16_16_16, |
| bool IsSupportedRGB32_8_8_8_8, |
| bool IsSupportedRGB32_2_10_10_10, |
| bool IsSupportedMediaFormats); |
| |
| static void IncrementRefCount() |
| { |
| #if defined(__GMM_KMD__) || _WIN32 |
| InterlockedIncrement((LONG *)&RefCount); |
| #elif defined(__linux__) |
| __sync_fetch_and_add(&RefCount, 1); |
| #endif |
| //TODO[Android] |
| } |
| |
| static int32_t DecrementRefCount() |
| { |
| #if defined(__GMM_KMD__) || _WIN32 |
| return(InterlockedDecrement((LONG *)&RefCount)); |
| #elif defined(__linux__) |
| return(__sync_sub_and_fetch(&RefCount, 1)); |
| #endif |
| //TODO[Android] |
| } |
| |
| static PlatformInfo* Create(PLATFORM Platform, bool Override); |
| }; |
| } |
| #define GMM_PLATFORM_INFO_CLASS GmmLib::PlatformInfo |
| #else |
| typedef struct PlatformInfo PlatformInfo; |
| #define GMM_PLATFORM_INFO_CLASS PlatformInfo |
| #endif |
| |
| //*************************************************************************** |
| // |
| // GMM_PLATFORM_INFO Internl API |
| // |
| //*************************************************************************** |
| #define SET_TILE_MODE_INFO(Mode, _Width, _Height, _Depth, _MtsWidth, _MtsHeight, _MtsDepth) \ |
| { \ |
| Data.TileInfo[Mode].LogicalTileWidth = GMM_BYTES(_Width); \ |
| Data.TileInfo[Mode].LogicalTileHeight = GMM_SCANLINES(_Height); \ |
| Data.TileInfo[Mode].LogicalTileDepth = (_Depth); \ |
| Data.TileInfo[Mode].LogicalSize = (_Width) * (_Height) * (_Depth); \ |
| Data.TileInfo[Mode].MaxPitch = GMM_KBYTE(256); \ |
| Data.TileInfo[Mode].MaxMipTailStartWidth = (_MtsWidth); \ |
| Data.TileInfo[Mode].MaxMipTailStartHeight = (_MtsHeight); \ |
| Data.TileInfo[Mode].MaxMipTailStartDepth = (_MtsDepth); \ |
| } |
| |
| #if __cplusplus |
| extern "C" { |
| #endif |
| |
| const GMM_PLATFORM_INFO* GMM_STDCALL __GmmGetPlatformInfo(); |
| void GMM_STDCALL __SetFBCRequiredStolenMemorySize(uint32_t Size); |
| void GMM_STDCALL __SetNumberFenceRegisters(uint32_t Number); |
| |
| #if(defined(__GMM_KMD__) && (_DEBUG || _RELEASE_INTERNAL)) |
| const GMM_PLATFORM_INFO* GMM_STDCALL __GmmGetOverridePlatformInfo(); |
| #endif |
| |
| #if __cplusplus |
| } |
| #endif |