| /* |
| * Copyright (c) 2016-2020, 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. |
| */ |
| //! |
| //! \file renderhal_g12.h |
| //! \brief header file of Gen12 hardware functions |
| //! \details Gen12 hardware functions declare |
| //! |
| #ifndef __RENDERHAL_G12_H__ |
| #define __RENDERHAL_G12_H__ |
| |
| #include "renderhal_platform_interface.h" |
| #include "mhw_render_g12_X.h" |
| #include "mhw_render_hwcmd_g12_X.h" |
| #include "mhw_state_heap_hwcmd_g12_X.h" |
| |
| extern const uint32_t g_cLookup_RotationMode_g12[8]; |
| |
| typedef struct _RENDERHAL_GENERIC_PROLOG_PARAMS_G12 : _RENDERHAL_GENERIC_PROLOG_PARAMS |
| { |
| MOS_VIRTUALENGINE_HINT_PARAMS VEngineHintParams = {{0}, 0, {{0},{0},{0},{0}}, {0,0,0,0}}; |
| }RENDERHAL_GENERIC_PROLOG_PARAMS_G12, *PRENDERHAL_GENERIC_PROLOG_PARAMS_G12; |
| |
| //! \brief for Gen12LP VP and MDF |
| //! SLM URB DC RO Rest/L3 Client Pool |
| //! 0 64 0 0 416 (KB chunks based on GT2) |
| #define RENDERHAL_L3_CACHE_CONFIG_CNTLREG_VALUE_G12LP_RENDERHAL (0xD0000020) |
| class XRenderHal_Interface_g12 : public XRenderHal_Platform_Interface |
| { |
| public: |
| XRenderHal_Interface_g12(); |
| virtual ~XRenderHal_Interface_g12() {} |
| |
| //! |
| //! \brief Setup Surface State |
| //! \details Setup Surface States for Gen12 |
| //! \param PRENDERHAL_INTERFACE pRenderHal |
| //! [in] Pointer to Hardware Interface Structure |
| //! \param PRENDERHAL_SURFACE pRenderHalSurface |
| //! [in] Pointer to Render Hal Surface |
| //! \param PRENDERHAL_SURFACE_STATE_PARAMS pParams |
| //! [in] Pointer to Surface State Params |
| //! \param int32_t *piNumEntries |
| //! [out] Pointer to Number of Surface State Entries (Num Planes) |
| //! \param PRENDERHAL_SURFACE_STATE_ENTRY * ppSurfaceEntries |
| //! [out] Array of Surface State Entries |
| //! \param PRENDERHAL_OFFSET_OVERRIDE pOffsetOverride |
| //! [in] If not nullptr, provides adjustments to Y, UV plane offsets, |
| //! used for kernel WA in a few cases. nullptr is the most common usage. |
| //! \return MOS_STATUS |
| //! |
| MOS_STATUS SetupSurfaceState( |
| PRENDERHAL_INTERFACE pRenderHal, |
| PRENDERHAL_SURFACE pRenderHalSurface, |
| PRENDERHAL_SURFACE_STATE_PARAMS pParams, |
| int32_t *piNumEntries, |
| PRENDERHAL_SURFACE_STATE_ENTRY *ppSurfaceEntries, |
| PRENDERHAL_OFFSET_OVERRIDE pOffsetOverride); |
| |
| //! |
| //! \brief Check if Sampler128Elements is supported |
| //! \return true of false |
| //! |
| virtual inline bool IsSampler128ElementsSupported() { return true; } |
| |
| //! |
| //! \brief Checks how per thread scratch space size bits in VFE state are interpreted by HW |
| //! \details For BDW GT1/2/3 A0 steppings, per thread scratch space size in VFE state |
| //! is 11 bits indicating [2k bytes, 2 Mbytes]: 0=2k, 1=4k, 2=8k ... 10=2M |
| //! BDW+ excluding A0 step is 12 bits indicating [1k bytes, 2 Mbytes]: 0=1k, 1=2k, 2=4k, 3=8k ... 11=2M |
| //! \param PRENDERHAL_INTERFACE pRenderHal |
| //! [in] Pointer to RenderHal interface |
| //! \return true if BDW A0 stepping, false otherwise |
| //! |
| bool PerThreadScratchSpaceStart2K(PRENDERHAL_INTERFACE pRenderHal) |
| { |
| MOS_UNUSED(pRenderHal); |
| return false; |
| } |
| |
| //! |
| //! \brief Checks how per thread scratch space size bits in VFE state are interpreted by HW. |
| //! \details per thread scratch space size can be 2^n (n >= 6) bytes. |
| //! \param PRENDERHAL_INTERFACE pRenderHal |
| //! [in] Pointer to RenderHal interface |
| //! \return bool. |
| //! |
| virtual bool PerThreadScratchSpaceStart64Byte( |
| RENDERHAL_INTERFACE *renderHal) |
| { |
| return false; |
| } |
| |
| |
| //! |
| //! \brief Encode SLM Size for Interface Descriptor |
| //! \details Setup SLM size |
| //! \param uint32_t SLMSize |
| //! [in] SLM size in 1K |
| //! \return encoded output |
| //! |
| uint32_t EncodeSLMSize(uint32_t SLMSize); |
| |
| //! |
| //! \brief Set Chroma Direction |
| //! \details Setup Chroma Direction for G12 |
| //! \param PRENDERHAL_INTERFACE pRenderHal |
| //! [in] Pointer to Hardware Interface |
| //! \param PRENDERHAL_SURFACE pRenderHalSurface |
| //! [in] Pointer to Render Hal Surface |
| //! \return uint8_t |
| //! |
| uint8_t SetChromaDirection( |
| PRENDERHAL_INTERFACE pRenderHal, |
| PRENDERHAL_SURFACE pRenderHalSurface); |
| |
| //! |
| //! \brief Convert To Nano Seconds |
| //! \details Convert to Nano Seconds |
| //! \param PRENDERHAL_INTERFACE pRenderHal |
| //! [in] Pointer to Hardware Interface Structure |
| //! \param uint64_t iTicks |
| //! [in] Ticks |
| //! \param uint64_t *piNs |
| //! [in] Nano Seconds |
| //! \return void |
| //! |
| void ConvertToNanoSeconds( |
| PRENDERHAL_INTERFACE pRenderHal, |
| uint64_t iTicks, |
| uint64_t *piNs); |
| |
| //! |
| //! \brief Initialize the State Heap Settings per platform |
| //! \param PRENDERHAL_INTERFACE pRenderHal |
| //! [out] Pointer to PRENDERHAL_INTERFACE |
| //! \return void |
| //! |
| void InitStateHeapSettings( |
| PRENDERHAL_INTERFACE pRenderHal); |
| |
| //! |
| //! \brief Initialize the default surface type and advanced surface type per platform |
| //! \param PRENDERHAL_INTERFACE pRenderHal |
| //! [out] Pointer to PRENDERHAL_INTERFACE |
| //! \return void |
| //! |
| void InitSurfaceTypes( |
| PRENDERHAL_INTERFACE pRenderHal); |
| |
| //! |
| //! \brief Check if YV12 Single Pass is supported |
| //! \param PRENDERHAL_INTERFACE pRenderHal |
| //! [in] Pointer to Hardware Interface |
| //! \return true of false |
| //! |
| inline bool IsEnableYV12SinglePass( |
| PRENDERHAL_INTERFACE pRenderHal) |
| { |
| MOS_UNUSED(pRenderHal); |
| return true; |
| } |
| |
| //! |
| //! \brief Get the Size of AVS Sampler State |
| //! \param PRENDERHAL_INTERFACE pRenderHal |
| //! [in] Pointer to Hardware Interface |
| //! \return size |
| //! |
| inline uint32_t GetSizeSamplerStateAvs( |
| PRENDERHAL_INTERFACE pRenderHal) |
| { |
| return 2 * pRenderHal->pHwSizes->dwSizeSamplerStateAvs; // Kernel using 1,3,5 sampler index for AVS sampler state. |
| } |
| |
| //! |
| //! \brief Enables L3 cacheing flag and sets related registers/values |
| //! \param PRENDERHAL_INTERFACE pRenderHal |
| //! [in] Pointer to Hardware Interface |
| //! \param pCacheSettings |
| //! [in] L3 Cache Configurations |
| //! \return MOS_STATUS |
| //! MOS_STATUS_SUCCESS if success, else fail reason |
| //! |
| virtual MOS_STATUS EnableL3Caching( |
| PRENDERHAL_INTERFACE pRenderHal, |
| PRENDERHAL_L3_CACHE_SETTINGS pCacheSettings); |
| |
| //! |
| //! \brief Get offset and/or pointer to sampler state |
| //! \details Get offset and/or pointer to sampler state in General State Heap |
| //! \param PRENDERHAL_INTERFACE pRenderHal |
| //! [in] Pointer to RenderHal Interface |
| //! \param int32_t iMediaID |
| //! [in] Media ID associated with sampler |
| //! \param int32_t iSamplerID |
| //! [in] Sampler ID |
| //! \param uint32_t *pdwSamplerOffset |
| //! [out] optional; offset of sampler state from GSH base |
| //! \param void **ppSampler |
| //! [out] optional; pointer to sampler state in GSH |
| //! \return MOS_STATUS |
| //! |
| virtual MOS_STATUS GetSamplerOffsetAndPtr_DSH( |
| PRENDERHAL_INTERFACE pRenderHal, |
| int32_t iMediaID, |
| int32_t iSamplerID, |
| PMHW_SAMPLER_STATE_PARAM pSamplerParams, |
| uint32_t *pdwSamplerOffset, |
| void **ppSampler); |
| |
| //! |
| //! \brief Initialize the DSH Settings |
| //! \details Initialize the structure DynamicHeapSettings in pRenderHal |
| //! \param PRENDERHAL_INTERFACE pRenderHal |
| //! [in] Pointer to HW interface |
| //! \return void |
| //! |
| virtual void InitDynamicHeapSettings( |
| PRENDERHAL_INTERFACE pRenderHal); |
| |
| //! |
| //! \brief Get the pointer to the MHW_VFE_PARAMS |
| //! \return MHW_VFE_PARAMS* |
| //! pointer to the MHW_VFE_PARAMS |
| //! |
| virtual MHW_VFE_PARAMS* GetVfeStateParameters() { return &m_vfeStateParams; } |
| |
| //! |
| //! \brief enable/disable the fusedEUDispatch flag in the VFE_PARAMS |
| //! \return no return value |
| //! |
| virtual void SetFusedEUDispatch(bool enable); |
| |
| //! |
| //! \brief set the number of walkers in the VFE_PARAMS |
| //! \return MOS_STATUS_SUCCESS |
| //! |
| MOS_STATUS SetNumOfWalkers(uint32_t numOfWalkers); |
| |
| //! |
| //! \brief enable/disable the single slice dispatch flag in the VFE_PARAMS |
| //! \return no return value |
| //! |
| void SetSingleSliceDispatchCcsMode(bool enable) |
| { |
| m_vfeStateParams.enableSingleSliceDispatchCcsMode = enable; |
| }; |
| |
| //! |
| //! \brief Set Power Option Status |
| //! \param [in] pRenderHal |
| //! Pointer to Hardware Interface |
| //! \param [in,out] pCmdBuffer |
| //! Pointer to Command Buffer |
| //! \return MOS_STATUS |
| //! MOS_STATUS_SUCCESS if success, else fail reason |
| //! |
| virtual MOS_STATUS SetPowerOptionStatus( |
| PRENDERHAL_INTERFACE pRenderHal, |
| PMOS_COMMAND_BUFFER pCmdBuffer); |
| |
| //! |
| //! \brief Set Composite Prolog CMD |
| //! \param [in] pRenderHal |
| //! Pointer to Hardware Interface |
| //! \param [in,out] pCmdBuffer |
| //! Pointer to Command Buffer |
| //! \return MOS_STATUS |
| //! MOS_STATUS_SUCCESS if success, else fail reason |
| //! |
| virtual MOS_STATUS SetCompositePrologCmd( |
| PRENDERHAL_INTERFACE pRenderHal, |
| PMOS_COMMAND_BUFFER pCmdBuffer); |
| |
| //! |
| //! \brief Get Render Engine MMC Enable/Disable Flag |
| //! \param [in] pRenderHal |
| //! Pointer to Hardware Interface |
| //! \return MOS_STATUS |
| //! MOS_STATUS_SUCCESS if success, else fail reason |
| //! |
| virtual MOS_STATUS IsRenderHalMMCEnabled( |
| PRENDERHAL_INTERFACE pRenderHal); |
| |
| //! |
| //! \brief Check if Over ride is needed or not |
| //! \param [in] pRenderHal |
| //! Pointer to Hardware Interface |
| //! \param [in,out] pCmdBuffer |
| //! Pointer to Command Buffer |
| //! \param [in] pGenericPrologParam |
| //! Pointer to MHW generic prolog parameters |
| //! \return MOS_STATUS |
| //! MOS_STATUS_SUCCESS if success, else fail reason |
| //! |
| virtual MOS_STATUS IsOvrdNeeded( |
| PRENDERHAL_INTERFACE pRenderHal, |
| PMOS_COMMAND_BUFFER pCmdBuffer, |
| PRENDERHAL_GENERIC_PROLOG_PARAMS pGenericPrologParams); |
| |
| //! \brief Set L3 cache override config parameters |
| //! \param [in] pRenderHal |
| //! Pointer to RenderHal Interface Structure |
| //! \param [in,out] pCacheSettings |
| //! Pointer to pCacheSettings |
| //! \param [in] bEnableSLM |
| //! Flag to enable SLM |
| //! \return MOS_STATUS |
| //! MOS_STATUS_SUCCESS if success. Error code otherwise |
| //! |
| virtual MOS_STATUS SetCacheOverrideParams( |
| PRENDERHAL_INTERFACE pRenderHal, |
| PRENDERHAL_L3_CACHE_SETTINGS pCacheSettings, |
| bool bEnableSLM); |
| |
| //! \brief Get the size of Render Surface State Command |
| //! \return size_t |
| //! the size of render surface state command |
| virtual size_t GetSurfaceStateCmdSize(); |
| |
| //! \brief Get the address of the ith Palette Data |
| //! \param [in] i |
| //! Index of the palette data |
| //! \return void * |
| //! address of the ith palette data table |
| virtual void* GetPaletteDataAddress(int i) {return &m_paletteData[i];} |
| |
| //! \brief Get the size of Binding Table State Command |
| //! \return size_t |
| //! the size of binding table state command |
| virtual size_t GetBTStateCmdSize() {return mhw_state_heap_g12_X::BINDING_TABLE_STATE_CMD::byteSize;} |
| |
| //! \brief Get Surface Compression support caps |
| //! \param [in] format |
| //! surface format |
| //! \return bool |
| //! true or false |
| bool IsFormatMMCSupported(MOS_FORMAT format); |
| |
| //! \brief Check if compute context in use |
| //! \param PRENDERHAL_INTERFACE pRenderHal |
| //! [in] Pointer to Hardware Interface |
| //! \return true of false |
| virtual bool IsComputeContextInUse(PRENDERHAL_INTERFACE pRenderHal) |
| { |
| return false; |
| } |
| |
| //! \brief Allocates scratch space buffer. |
| //! \details A single scratch space buffer is allocated and used for all threads. |
| virtual MOS_STATUS AllocateScratchSpaceBuffer( |
| uint32_t perThreadScratchSpace, |
| RENDERHAL_INTERFACE *renderHal); |
| |
| //! \brief Sets states of scratch space buffer. |
| //! \param Pointer to RENDERHAL_INTERFACE renderHal |
| //! [in] Pointer to render HAL Interface. |
| //! \param indexOfBindingTable |
| //! [in] Index of the binding table in use. |
| //! \return MOS_STATUS |
| MOS_STATUS SetScratchSpaceBufferState( |
| RENDERHAL_INTERFACE *renderHal, |
| uint32_t indexOfBindingTable); |
| |
| //! \brief Frees scratch space buffer. |
| //! \details A single scratch space buffer is allocated and used for all threads. |
| virtual MOS_STATUS FreeScratchSpaceBuffer( |
| RENDERHAL_INTERFACE *renderHal); |
| |
| protected: |
| MHW_VFE_PARAMS_G12 m_vfeStateParams; |
| |
| mhw_render_g12_X::PALETTE_ENTRY_CMD |
| m_paletteData[RENDERHAL_PALETTE_MAX][RENDERHAL_PALETTE_ENTRIES_MAX]; |
| |
| bool m_renderHalMMCEnabled = false; |
| |
| MOS_RESOURCE m_scratchSpaceResource; |
| }; |
| |
| #endif // __RENDERHAL_G12_H__ |
