1 /*============================================================================== 2 Copyright(c) 2017 Intel Corporation 3 4 Permission is hereby granted, free of charge, to any person obtaining a 5 copy of this software and associated documentation files(the "Software"), 6 to deal in the Software without restriction, including without limitation 7 the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 and / or sell copies of the Software, and to permit persons to whom the 9 Software is furnished to do so, subject to the following conditions: 10 11 The above copyright notice and this permission notice shall be included 12 in all copies or substantial portions of the Software. 13 14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 15 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19 ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20 OTHER DEALINGS IN THE SOFTWARE. 21 ============================================================================*/ 22 23 #pragma once 24 25 #include "GmmResourceULT.h" 26 27 class CTestGen9Resource : public CTestResource 28 { 29 protected: 30 void FillExpectedPitch(); 31 void FillExpectedPitchInTiles(); 32 void FillExpectedHAlign(); 33 void FillExpectedVAlign(); 34 void FillExpectedDAlign(); 35 void FillExpectedSize(); 36 void FillExpectedQPitch(); 37 38 void FillExpectedMipOffsets(); 39 40 public: 41 static void SetUpTestCase(); 42 static void TearDownTestCase(); 43 44 ///////////////////////////////////////////////////////////////////////////////////// 45 /// Get the Tile dimension and RT->CCS downscale factor 46 /// 47 /// @param[in] Bpp: bits per pixel 48 /// @param[in] Tiling: Tile Type 49 /// @param[in] ResType: Resource Type 50 /// @param[out] TileDimX: Tile Width for given Tile, Resource, bpp 51 /// @param[out] TileDimY: Tile Height for given Tile, Resource, bpp 52 /// @param[out] TileDimZ: Tile Depth for given Tile, Resource, bpp 53 /// @param[out] WidthDivisor: RT->CCS width downscale factor 54 /// @param[out] HeightDivisor: RT->CCS height downscale factor 55 /// 56 ///////////////////////////////////////////////////////////////////////////////////// GetAlignmentAndTileDimensionsForCCS(TEST_BPP Bpp,TEST_TILE_TYPE Tiling,TEST_RESOURCE_TYPE ResType,uint32_t & TileDimX,uint32_t & TileDimY,uint32_t & TileDimZ,uint32_t & WidthDivisor,uint32_t & HeightDivisor)57 void GetAlignmentAndTileDimensionsForCCS(TEST_BPP Bpp, TEST_TILE_TYPE Tiling, TEST_RESOURCE_TYPE ResType, 58 uint32_t &TileDimX, uint32_t &TileDimY, uint32_t & TileDimZ, 59 uint32_t &WidthDivisor, uint32_t &HeightDivisor) 60 { 61 const uint32_t RT2DTileSize[TEST_TILE_MAX][TEST_BPP_MAX][3] = { 62 { { 64, 1, 1 },{ 64, 1, 1 },{ 64, 1, 1 },{ 64, 1, 1 },{ 64, 1, 1 } }, //Linear - no Tile Size, but min PitchAlign = 64 (cacheLine size) 63 { { 512, 8, 1 },{ 512, 8,1 },{ 512, 8,1 },{ 512, 8, 1 },{ 512, 8, 1 } }, //TileX 64 { { 128, 32, 1 },{ 128, 32, 1 },{ 128, 32, 1 },{ 128, 32, 1 },{ 128, 32, 1 } }, //TileY 65 { { 256, 256, 1 },{ 512, 128, 1 },{ 512, 128, 1 },{ 1024, 64, 1 },{ 1024, 64, 1 } }, //TileYs 66 { { 64, 64, 1 },{ 128, 32, 1 },{ 128, 32,1 },{ 256, 16, 1 },{ 256, 16, 1 } } //TileYf 67 }; 68 69 const uint32_t RT3DTileSize[TEST_TILE_MAX][TEST_BPP_MAX][3] = { 70 { { 64, 1, 1 },{ 64, 1, 1 },{ 64, 1, 1 },{ 64, 1, 1 },{ 64, 1, 1 } }, //Linear - no Tile Size, but min PitchAlign = 64 (cacheLine size) 71 { { 512, 8, 1 },{ 512, 8, 1 },{ 512, 8, 1 },{ 512, 8, 1 },{ 512, 8, 1 } }, //TileX 72 { { 128, 32, 1 },{ 128, 32, 1 },{ 128, 32, 1 },{ 128, 32, 1 },{ 128, 32, 1 } }, //TileY 73 { { 64, 32, 32 },{ 64, 32, 32 },{ 128, 32, 16 },{ 256, 16, 16 },{ 512, 16, 16 } }, //TileYs 74 { { 16, 16, 16 },{ 16, 16, 16 },{ 32, 16, 8 },{ 64, 8, 8 },{ 64, 8, 8 } } //TileYf 75 }; 76 uint32_t TileDim[3] = { RT2DTileSize[Tiling][Bpp][0], RT2DTileSize[Tiling][Bpp][1], RT2DTileSize[Tiling][Bpp][2] }; 77 if (ResType == TEST_RESOURCE_3D) 78 { 79 TileDim[0] = RT3DTileSize[Tiling][Bpp][0]; 80 TileDim[1] = RT3DTileSize[Tiling][Bpp][1]; 81 TileDim[2] = RT3DTileSize[Tiling][Bpp][2]; 82 } 83 TileDimX = TileDim[0]; 84 TileDimY = TileDim[1]; 85 TileDimZ = TileDim[2]; 86 87 uint32_t ExpectedCCSBpp = 1; //1 byte per pixel (contains 4 2b-CCS, 88 //Each 2b covers 2CLs = 128B RT) 89 /*** 90 2b-CCS per 2CLs of RT (2:1 compression ie 2CL->1CL) 91 1B-CCS covers 4x2 RT CLs (as square as possible in px) 92 93 CL Byte size 16 x 4 94 8CLs could cover {(16x32), (128x4), (64x8), (32x16)} Byte-blocks, of which last one is most-square hence should be used 95 ie RT coverage by 1B CCS is 32x16, taking RT-bpp into account: 96 97 bpp RT-coverage in pixel by 1B CCS 98 32 32/4 x 16 = 8x16 99 64 32/8 x 16 = 4x16 100 128 32/16 x 16 = 2x16 101 102 Finally CCS needs to be Tile-aligned (TileY) 103 ***/ 104 const uint32_t RTWidthDivisor[2][TEST_BPP_MAX] = { { 1, 1, 16, 8, 4 },{ 1, 1, 8, 4, 2 } }; //Divisor for TileX, TileY 105 const uint32_t RTHeightDivisor[2] = { 8, 16 }; 106 uint32_t Idx = (Tiling == TEST_TILEX) ? 0 : 1; 107 108 WidthDivisor = RTWidthDivisor[Idx][Bpp]; 109 HeightDivisor = RTHeightDivisor[Idx]; 110 } 111 112 ///////////////////////////////////////////////////////////////////////////////////// 113 /// Verifies if Mip tail start Lod matches the expected value. Fails test if value 114 /// doesn't match 115 /// 116 /// @param[in] ResourceInfo: ResourceInfo returned by GmmLib 117 /// @param[in] ExpectedValue: expected value to check against 118 ///////////////////////////////////////////////////////////////////////////////////// 119 template <bool Verify> VerifyResourceMipTailStartLod(GMM_RESOURCE_INFO * ResourceInfo,uint32_t ExpectedValue)120 void VerifyResourceMipTailStartLod(GMM_RESOURCE_INFO *ResourceInfo, uint32_t ExpectedValue) 121 { 122 if (Verify) 123 { 124 EXPECT_EQ(ExpectedValue, ResourceInfo->GetMipTailStartLodSurfaceState()); 125 } 126 } 127 128 CTestGen9Resource(); 129 ~CTestGen9Resource(); 130 }; 131 132