| /*============================================================================== |
| 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) |
| |
| #ifndef __GMM_KMD__ |
| #ifdef _WIN32 |
| #ifndef PHYSICAL_ADDRESS |
| #define PHYSICAL_ADDRESS LARGE_INTEGER |
| #endif |
| #endif |
| #ifndef PAGE_SIZE |
| #define PAGE_SIZE 4096 |
| #endif |
| #endif /*__GMM_KMD__*/ |
| |
| //=========================================================================== |
| // typedef: |
| // GMM_FORMAT_ENTRY |
| // |
| // Description: |
| // This struct is used to describe each surface format in the |
| // GMM_RESOURCE_FORMAT enum. Each surface format is desginated as a |
| // supported format on the running platform, as well as if the format is |
| // renderable. |
| // |
| //--------------------------------------------------------------------------- |
| typedef struct GMM_FORMAT_ENTRY_REC |
| { |
| struct |
| { |
| uint32_t ASTC : 1; |
| uint32_t Compressed : 1; |
| uint32_t RenderTarget : 1; |
| uint32_t Supported : 1; |
| }; |
| struct |
| { |
| uint16_t BitsPer; |
| uint8_t Depth; |
| uint8_t Height; |
| uint8_t Width; |
| } Element; |
| GMM_SURFACESTATE_FORMAT SurfaceStateFormat; |
| union { |
| GMM_E2ECOMP_FORMAT AuxL1eFormat; |
| uint8_t CompressionFormat; |
| } CompressionFormat; |
| }GMM_FORMAT_ENTRY; |
| |
| //=========================================================================== |
| // typedef: |
| // GMM_TILE_MODE_ENUM |
| // |
| // Description: |
| // Enumeration of supported tile modes. |
| // |
| //-------------------------------------------------------------------------- |
| #define DEFINE_TILE_BPEs(TileName) \ |
| TILE_##TileName##_8bpe, \ |
| TILE_##TileName##_16bpe, \ |
| TILE_##TileName##_32bpe, \ |
| TILE_##TileName##_64bpe, \ |
| TILE_##TileName##_128bpe \ |
| |
| typedef enum GMM_TILE_MODE_ENUM |
| { |
| TILE_NONE, |
| // Legacy Tile Modes |
| LEGACY_TILE_X, |
| LEGACY_TILE_Y, |
| // Tile-W is a 64x64 tile swizzled |
| // onto a 128x32 Tile-Y. |
| // For allocation purposes Tile-W |
| // can be treated like Tile-Y |
| // TILE_W |
| |
| // Tiled Resource Modes (SKL+) |
| DEFINE_TILE_BPEs( YF_1D ), |
| DEFINE_TILE_BPEs( YS_1D ), |
| DEFINE_TILE_BPEs( YF_2D ), |
| DEFINE_TILE_BPEs( YF_2D_2X ), |
| DEFINE_TILE_BPEs( YF_2D_4X ), |
| DEFINE_TILE_BPEs( YF_2D_8X ), |
| DEFINE_TILE_BPEs( YF_2D_16X ), |
| DEFINE_TILE_BPEs( YF_3D ), |
| DEFINE_TILE_BPEs( YS_2D ), |
| DEFINE_TILE_BPEs( YS_2D_2X ), |
| DEFINE_TILE_BPEs( YS_2D_4X ), |
| DEFINE_TILE_BPEs( YS_2D_8X ), |
| DEFINE_TILE_BPEs( YS_2D_16X ), |
| DEFINE_TILE_BPEs( YS_3D ), |
| GMM_TILE_MODES |
| }GMM_TILE_MODE; |
| |
| #undef DEFINE_TILE_BPEs |
| |
| typedef struct __TEX_ALIGNMENT |
| { |
| uint32_t Width; // pixels |
| uint32_t Height; // scanlines |
| uint32_t Depth; // pixels |
| } ALIGNMENT; |
| |
| //=========================================================================== |
| // typedef: |
| // GMM_TEXTURE_ALIGN |
| // |
| // Description: |
| // The following struct describes the texture mip map unit alignment |
| // required for each map format. The alignment values are platform |
| // dependent. |
| // |
| //--------------------------------------------------------------------------- |
| typedef struct GMM_TEXTURE_ALIGN_REC |
| { |
| ALIGNMENT Compressed, Depth, Depth_D16_UNORM_1x_4x_16x, Depth_D16_UNORM_2x_8x, SeparateStencil, YUV422, XAdapter, AllOther; |
| |
| struct |
| { |
| ALIGNMENT Align; |
| uint32_t MaxPitchinTiles; |
| } CCS; |
| }GMM_TEXTURE_ALIGN; |
| |
| //=========================================================================== |
| // typedef: |
| // __GMM_BUFFER_TYPE_REC |
| // |
| // Description: |
| // This structure represents a buffer type. Common buffer types are |
| // Display buffers, Color buffers, Linear buffers and ring buffers. |
| // Each buffer type has platform specific size, dimension and alignment |
| // restricions that are stored here. |
| // |
| //--------------------------------------------------------------------------- |
| typedef struct __GMM_BUFFER_TYPE_REC |
| { |
| uint32_t Alignment; // Base Address Alignment |
| uint32_t PitchAlignment; // Pitch Alignment restriction. |
| uint32_t RenderPitchAlignment; // Pitch Alignment for render surface |
| uint32_t LockPitchAlignment; // Pitch Alignment for locked surface |
| uint32_t MinPitch; // Minimum pitch |
| GMM_GFX_SIZE_T MaxPitch; // Maximum pitch |
| GMM_GFX_SIZE_T MinAllocationSize; // Minimum Allocation size requirement |
| |
| uint32_t MinHeight; // Mininum height in bytes |
| GMM_GFX_SIZE_T MinWidth; // Minimum width in bytes |
| uint32_t MinDepth; // Minimum depth (only for volume) |
| GMM_GFX_SIZE_T MaxHeight; // Maximum height in bytes |
| GMM_GFX_SIZE_T MaxWidth; // Maximum Width in bytes |
| uint32_t MaxDepth; // Maximum depth (only for volume) |
| uint32_t MaxArraySize; |
| uint8_t NeedPow2LockAlignment; // Locking surface need to be power of 2 aligned |
| } __GMM_BUFFER_TYPE; |
| |
| //=========================================================================== |
| // typedef: |
| // __GMM_PLATFORM_RESOURCE |
| // |
| // Description: |
| // This structure represents various platform specific restrictions for |
| // - buffer types |
| // - tile dimensions |
| // - # of fences regisers platform supports |
| // - # of addressable bits |
| // - aperture size |
| // |
| //---------------------------------------------------------------------------- |
| typedef struct __GMM_PLATFORM_RESOURCE_REC |
| { |
| PLATFORM Platform; |
| // |
| // Define memory type req., alignment, min allocation size; |
| // |
| __GMM_BUFFER_TYPE Vertex; // Vertex Buffer restrictions |
| __GMM_BUFFER_TYPE Index; // Index Buffer restrictions |
| __GMM_BUFFER_TYPE Constant; // |
| __GMM_BUFFER_TYPE StateDx9ConstantBuffer; // Dx9 Constant Buffer pool restrictions |
| |
| __GMM_BUFFER_TYPE Texture2DSurface; // 2D texture surface |
| __GMM_BUFFER_TYPE Texture2DLinearSurface; // 2D Linear media surface |
| __GMM_BUFFER_TYPE Texture3DSurface; // 3D texture surface |
| __GMM_BUFFER_TYPE CubeSurface; // cube texture surface |
| __GMM_BUFFER_TYPE BufferType; // Buffer type surface |
| |
| __GMM_BUFFER_TYPE Color; // Color (Render Target) Buffer |
| __GMM_BUFFER_TYPE Depth; // Depth Buffer Restriction |
| __GMM_BUFFER_TYPE Stencil; // Stencil Buffer Restrictions |
| __GMM_BUFFER_TYPE HiZ; // Hierarchical Depth Buffer Resrictions |
| __GMM_BUFFER_TYPE Stream; // |
| |
| __GMM_BUFFER_TYPE Video; // Video Planar surface restrictions |
| __GMM_BUFFER_TYPE MotionComp; // Motion Compensation buffer |
| |
| __GMM_BUFFER_TYPE Overlay; // Overlay Buffer |
| __GMM_BUFFER_TYPE Nndi; // Non native display buffer restrictions |
| __GMM_BUFFER_TYPE ASyncFlipSurface; // ASync flip chain Buffers |
| |
| __GMM_BUFFER_TYPE HardwareMBM; // Buffer Restrictions |
| |
| __GMM_BUFFER_TYPE InterlacedScan; // |
| __GMM_BUFFER_TYPE TextApi; // |
| |
| __GMM_BUFFER_TYPE Linear; // Linear(Generic) Buffer restrictions |
| __GMM_BUFFER_TYPE Cursor; // Cursor surface restrictions |
| __GMM_BUFFER_TYPE NoRestriction; // Motion Comp Buffer |
| |
| __GMM_BUFFER_TYPE XAdapter; // Cross adapter linear buffer restrictions |
| |
| GMM_TEXTURE_ALIGN TexAlign; // Alignment Units for Texture Maps |
| |
| // |
| // various tile dimension based on platform |
| // |
| GMM_TILE_INFO TileInfo[GMM_TILE_MODES]; |
| |
| // |
| // General platform Restriction |
| // |
| uint32_t NumberFenceRegisters; |
| uint32_t MinFenceSize; // 1 MB for Napa, 512 KB for Almador |
| |
| uint32_t FenceLowBoundShift; |
| uint32_t FenceLowBoundMask; |
| |
| uint32_t PageTableSteer; // Default for page table steer register |
| |
| uint32_t PagingBufferPrivateDataSize; |
| uint32_t MaxLod; |
| uint32_t FBCRequiredStolenMemorySize; // Stolen Memory size required for FBC |
| |
| GMM_FORMAT_ENTRY FormatTable[GMM_RESOURCE_FORMATS]; |
| |
| uint32_t ResAllocTag[GMM_MAX_HW_RESOURCE_TYPE]; // uint32_t = 4 8-bit ASCII characters |
| |
| uint32_t SurfaceStateYOffsetGranularity; |
| uint32_t SamplerFetchGranularityWidth; |
| uint32_t SamplerFetchGranularityHeight; |
| |
| int64_t SurfaceMaxSize; // int64_t - Surface size is 64 bit for all configurations |
| uint32_t MaxGpuVirtualAddressBitsPerResource; |
| uint32_t MaxSLMSize; |
| |
| uint8_t HiZPixelsPerByte; //HiZ-Bpp is < 1, keep inverse |
| uint64_t ReconMaxHeight; |
| uint64_t ReconMaxWidth; |
| uint8_t NoOfBitsSupported; // No of bits supported for System physcial address on GPU |
| uint64_t HighestAcceptablePhysicalAddress; // Highest acceptable System physical Address |
| }__GMM_PLATFORM_RESOURCE, GMM_PLATFORM_INFO; |
| |
| //*************************************************************************** |
| // |
| // GMM_PLATFORM_INFO API |
| // |
| //*************************************************************************** |
| uint32_t GMM_STDCALL GmmPlatformGetBppFromGmmResourceFormat(GMM_RESOURCE_FORMAT Format); |
| |
| // Reset packing alignment to project default |
| #pragma pack(pop) |
| |
| #ifdef __cplusplus |
| } |
| #endif /*__cplusplus*/ |
