1 /* 2 * Copyright (c) 2009-2018, 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 //! \file renderhal_g10.h 24 //! \brief 25 //! 26 //! 27 //! \file renderhal_g10.h 28 //! \brief header file of Gen10 hardware functions 29 //! \details Gen10 hardware functions declare 30 //! 31 #ifndef __RENDERHAL_G10_H__ 32 #define __RENDERHAL_G10_H__ 33 34 #include "renderhal_platform_interface.h" 35 #include "mhw_render_hwcmd_g10_X.h" 36 #include "mhw_state_heap_hwcmd_g10_X.h" 37 38 //! \brief for CNL GT2 VP and MDF 39 //! SLM URB DC RO Rest/L3 Client Pool 40 //! 0 64 0 0 192 (KB chunks based on GT2) 41 #define RENDERHAL_L3_CACHE_CONFIG_CNTLREG_VALUE_G10_RENDERHAL (0xC0000040) 42 #define RENDERHAL_L3_CACHE_SLM_CONFIG_CNTLREG_VALUE_G10_RENDERHAL (0xA0000021) 43 #define RENDERHAL_SAMPLERS_AVS_G10 6 44 45 extern const RENDERHAL_STATE_HEAP_SETTINGS g_cRenderHal_State_Heap_Settings_g10; 46 47 class XRenderHal_Interface_g10 : public XRenderHal_Platform_Interface 48 { 49 public: XRenderHal_Interface_g10()50 XRenderHal_Interface_g10() {} ~XRenderHal_Interface_g10()51 virtual ~XRenderHal_Interface_g10() {} 52 53 //! 54 //! \brief Setup Surface State 55 //! \details Setup Surface States for Gen10 56 //! \param PRENDERHAL_INTERFACE pRenderHal 57 //! [in] Pointer to Hardware Interface Structure 58 //! \param PRENDERHAL_SURFACE pRenderHalSurface 59 //! [in] Pointer to Render Hal Surface 60 //! \param PRENDERHAL_SURFACE_STATE_PARAMS pParams 61 //! [in] Pointer to Surface State Params 62 //! \param int32_t *piNumEntries 63 //! [out] Pointer to Number of Surface State Entries (Num Planes) 64 //! \param PRENDERHAL_SURFACE_STATE_ENTRY * ppSurfaceEntries 65 //! [out] Array of Surface State Entries 66 //! \param PRENDERHAL_OFFSET_OVERRIDE pOffsetOverride 67 //! [in] If not nullptr, provides adjustments to Y, UV plane offsets, 68 //! used for kernel WA in a few cases. nullptr is the most common usage. 69 //! \return MOS_STATUS 70 //! 71 MOS_STATUS SetupSurfaceState( 72 PRENDERHAL_INTERFACE pRenderHal, 73 PRENDERHAL_SURFACE pRenderHalSurface, 74 PRENDERHAL_SURFACE_STATE_PARAMS pParams, 75 int32_t *piNumEntries, 76 PRENDERHAL_SURFACE_STATE_ENTRY *ppSurfaceEntries, 77 PRENDERHAL_OFFSET_OVERRIDE pOffsetOverride); 78 79 //! 80 //! \brief Check if Sampler128Elements is supported 81 //! \return true of false 82 //! IsSampler128ElementsSupported()83 virtual inline bool IsSampler128ElementsSupported() { return true; } 84 85 //! 86 //! \brief Checks how per thread scratch space size bits in VFE state are interpreted by HW 87 //! \details For BDW GT1/2/3 A0 steppings, per thread scratch space size in VFE state 88 //! is 11 bits indicating [2k bytes, 2 Mbytes]: 0=2k, 1=4k, 2=8k � 10=2M 89 //! BDW+ excluding A0 step is 12 bits indicating [1k bytes, 2 Mbytes]: 0=1k, 1=2k, 2=4k, 3=8k � 11=2M 90 //! \param PRENDERHAL_INTERFACE pRenderHal 91 //! [in] Pointer to RenderHal interface 92 //! \return true if BDW A0 stepping, false otherwise 93 //! PerThreadScratchSpaceStart2K(PRENDERHAL_INTERFACE pRenderHal)94 bool PerThreadScratchSpaceStart2K(PRENDERHAL_INTERFACE pRenderHal) 95 { 96 MOS_UNUSED(pRenderHal); 97 return true; 98 } 99 100 //! 101 //! \brief Encode SLM Size for Interface Descriptor 102 //! \details Setup SLM size 103 //! \param uint32_t SLMSize 104 //! [in] SLM size in 1K 105 //! \return encoded output 106 //! 107 uint32_t EncodeSLMSize(uint32_t SLMSize); 108 109 //! 110 //! \brief Set Chroma Direction 111 //! \details Setup Chroma Direction for G10 112 //! \param PRENDERHAL_INTERFACE pRenderHal 113 //! [in] Pointer to Hardware Interface 114 //! \param PRENDERHAL_SURFACE pRenderHalSurface 115 //! [in] Pointer to Render Hal Surface 116 //! \return uint8_t 117 //! 118 uint8_t SetChromaDirection( 119 PRENDERHAL_INTERFACE pRenderHal, 120 PRENDERHAL_SURFACE pRenderHalSurface); 121 122 //! 123 //! \brief Convert To Nano Seconds 124 //! \details Convert to Nano Seconds 125 //! \param PRENDERHAL_INTERFACE pRenderHal 126 //! [in] Pointer to Hardware Interface Structure 127 //! \param uint64_t iTicks 128 //! [in] Ticks 129 //! \param uint64_t *piNs 130 //! [in] Nano Seconds 131 //! \return void 132 //! 133 void ConvertToNanoSeconds( 134 PRENDERHAL_INTERFACE pRenderHal, 135 uint64_t iTicks, 136 uint64_t *piNs); 137 138 //! 139 //! \brief Initialize the State Heap Settings per platform 140 //! \param PRENDERHAL_INTERFACE pRenderHal 141 //! [out] Pointer to PRENDERHAL_INTERFACE 142 //! \return void 143 //! 144 void InitStateHeapSettings( 145 PRENDERHAL_INTERFACE pRenderHal); 146 147 //! 148 //! \brief Initialize the default surface type and advanced surface type per platform 149 //! \param PRENDERHAL_INTERFACE pRenderHal 150 //! [out] Pointer to PRENDERHAL_INTERFACE 151 //! \return void 152 //! 153 void InitSurfaceTypes( 154 PRENDERHAL_INTERFACE pRenderHal); 155 156 //! 157 //! \brief Check if YV12 Single Pass is supported 158 //! \param PRENDERHAL_INTERFACE pRenderHal 159 //! [in] Pointer to Hardware Interface 160 //! \return true of false 161 //! IsEnableYV12SinglePass(PRENDERHAL_INTERFACE pRenderHal)162 inline bool IsEnableYV12SinglePass( 163 PRENDERHAL_INTERFACE pRenderHal) 164 { 165 return MEDIA_IS_WA(pRenderHal->pWaTable, WaEnableYV12BugFixInHalfSliceChicken7); 166 } 167 168 //! 169 //! \brief Get the Size of AVS Sampler State 170 //! \param PRENDERHAL_INTERFACE pRenderHal 171 //! [in] Pointer to Hardware Interface 172 //! \return size 173 //! GetSizeSamplerStateAvs(PRENDERHAL_INTERFACE pRenderHal)174 inline uint32_t GetSizeSamplerStateAvs( 175 PRENDERHAL_INTERFACE pRenderHal) 176 { 177 return 2 * pRenderHal->pHwSizes->dwSizeSamplerStateAvs; // Kernel using 1,3,5 sampler index for AVS sampler state. 178 } 179 180 //! 181 //! \brief Enables L3 cacheing flag and sets related registers/values 182 //! \param PRENDERHAL_INTERFACE pRenderHal 183 //! [in] Pointer to Hardware Interface 184 //! \param pCacheSettings 185 //! [in] L3 Cache Configurations 186 //! \return MOS_STATUS 187 //! MOS_STATUS_SUCCESS if success, else fail reason 188 //! 189 virtual MOS_STATUS EnableL3Caching( 190 PRENDERHAL_INTERFACE pRenderHal, 191 PRENDERHAL_L3_CACHE_SETTINGS pCacheSettings); 192 193 //! 194 //! \brief Get offset and/or pointer to sampler state 195 //! \details Get offset and/or pointer to sampler state in General State Heap 196 //! \param PRENDERHAL_INTERFACE pRenderHal 197 //! [in] Pointer to RenderHal Interface 198 //! \param int32_t iMediaID 199 //! [in] Media ID associated with sampler 200 //! \param int32_t iSamplerID 201 //! [in] Sampler ID 202 //! \param uint32_t *pdwSamplerOffset 203 //! [out] optional; offset of sampler state from GSH base 204 //! \param void **ppSampler 205 //! [out] optional; pointer to sampler state in GSH 206 //! \return MOS_STATUS 207 //! 208 virtual MOS_STATUS GetSamplerOffsetAndPtr_DSH( 209 PRENDERHAL_INTERFACE pRenderHal, 210 int32_t iMediaID, 211 int32_t iSamplerID, 212 PMHW_SAMPLER_STATE_PARAM pSamplerParams, 213 uint32_t *pdwSamplerOffset, 214 void **ppSampler); 215 216 //! 217 //! \brief Initialize the DSH Settings 218 //! \details Initialize the structure DynamicHeapSettings in pRenderHal 219 //! \param PRENDERHAL_INTERFACE pRenderHal 220 //! [in] Pointer to HW interface 221 //! \return void 222 //! 223 virtual void InitDynamicHeapSettings( 224 PRENDERHAL_INTERFACE pRenderHal); 225 226 //! 227 //! \brief Get the pointer to the MHW_VFE_PARAMS 228 //! \return MHW_VFE_PARAMS* 229 //! pointer to the MHW_VFE_PARAMS 230 //! GetVfeStateParameters()231 virtual MHW_VFE_PARAMS* GetVfeStateParameters() { return &m_vfeStateParams; } 232 233 //! 234 //! \brief Set Power Option Status 235 //! \param [in] pRenderHal 236 //! Pointer to Hardware Interface 237 //! \param [in,out] pCmdBuffer 238 //! Pointer to Command Buffer 239 //! \return MOS_STATUS 240 //! MOS_STATUS_SUCCESS if success, else fail reason 241 //! 242 virtual MOS_STATUS SetPowerOptionStatus( 243 PRENDERHAL_INTERFACE pRenderHal, 244 PMOS_COMMAND_BUFFER pCmdBuffer); 245 246 //! 247 //! \brief Set L3 cache override config parameters 248 //! \param [in] pRenderHal 249 //! Pointer to RenderHal Interface Structure 250 //! \param [in,out] pCacheSettings 251 //! Pointer to pCacheSettings 252 //! \param [in] bEnableSLM 253 //! Flag to enable SLM 254 //! \return MOS_STATUS 255 //! MOS_STATUS_SUCCESS if success. Error code otherwise 256 //! 257 virtual MOS_STATUS SetCacheOverrideParams( 258 PRENDERHAL_INTERFACE pRenderHal, 259 PRENDERHAL_L3_CACHE_SETTINGS pCacheSettings, 260 bool bEnableSLM); 261 262 //! \brief Get the size of Render Surface State Command 263 //! \return size_t 264 //! the size of render surface state command 265 virtual size_t GetSurfaceStateCmdSize(); 266 267 //! \brief Get the address of the ith Palette Data 268 //! \param [in] i 269 //! Index of the palette data 270 //! \return void * 271 //! address of the ith palette data table GetPaletteDataAddress(int i)272 virtual void* GetPaletteDataAddress(int i) {return &m_paletteData[i];} 273 274 //! \brief Get the size of Binding Table State Command 275 //! \return size_t 276 //! the size of binding table state command GetBTStateCmdSize()277 virtual size_t GetBTStateCmdSize() {return mhw_state_heap_g10_X::BINDING_TABLE_STATE_CMD::byteSize;} 278 279 //! \brief Check if compute context in use 280 //! \param PRENDERHAL_INTERFACE pRenderHal 281 //! [in] Pointer to Hardware Interface 282 //! \return true of false IsComputeContextInUse(PRENDERHAL_INTERFACE pRenderHal)283 virtual bool IsComputeContextInUse(PRENDERHAL_INTERFACE pRenderHal) 284 { 285 MOS_UNUSED(pRenderHal); 286 return false; 287 } 288 protected: 289 MHW_VFE_PARAMS m_vfeStateParams; 290 mhw_render_g10_X::PALETTE_ENTRY_CMD 291 m_paletteData[RENDERHAL_PALETTE_MAX][RENDERHAL_PALETTE_ENTRIES_MAX]; 292 }; 293 294 #endif // __RENDERHAL_G10_H__ 295