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/*
* Copyright (c) 2014-2020, 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 mhw_render_g8_X.h
//! \brief Defines functions for constructing render engine commands on Gen8-based platforms
//!
#ifndef __MHW_RENDER_G8_X_H__
#define __MHW_RENDER_G8_X_H__
#include "mhw_render_generic.h"
#include "mhw_render_hwcmd_g8_X.h"
#include "mhw_state_heap_g8.h"
struct MhwRenderInterfaceG8 : public MhwRenderInterfaceGeneric<mhw_render_g8_X>
{
MhwRenderInterfaceG8(
MhwMiInterface *miInterface,
PMOS_INTERFACE osInterface,
MEDIA_SYSTEM_INFO *gtSystemInfo,
uint8_t newStateHeapManagerRequested) :
MhwRenderInterfaceGeneric(miInterface, osInterface, gtSystemInfo, newStateHeapManagerRequested)
{
MHW_FUNCTION_ENTER;
if (gtSystemInfo == nullptr)
{
MHW_ASSERTMESSAGE("Invalid input pointer provided");
return;
}
if (gtSystemInfo->EUCount <= 24)
{
// 64 is the maximum number of URBs for not GT3
m_hwCaps.dwMaxURBEntries = 64;
}
// SLM URB DC RO Rest
// 0 256 0 0 512 (KB chunks based on GT2)
m_l3CacheCntlRegisterValueDefault = 0x80000040;
InitMmioRegisters();
}
virtual ~MhwRenderInterfaceG8() { MHW_FUNCTION_ENTER; }
MOS_STATUS AddMediaVfeCmd(
PMOS_COMMAND_BUFFER cmdBuffer,
PMHW_VFE_PARAMS params);
MOS_STATUS AddMediaObject(
PMOS_COMMAND_BUFFER cmdBuffer,
PMHW_BATCH_BUFFER batchBuffer,
PMHW_MEDIA_OBJECT_PARAMS params);
MOS_STATUS AddMediaObjectWalkerCmd(
PMOS_COMMAND_BUFFER cmdBuffer,
PMHW_WALKER_PARAMS params);
MOS_STATUS AddPaletteLoadCmd(
PMOS_COMMAND_BUFFER cmdBuffer,
PMHW_PALETTE_PARAMS params);
MOS_STATUS AddGpgpuCsrBaseAddrCmd(
PMOS_COMMAND_BUFFER cmdBuffer,
PMOS_RESOURCE csrResource);
MOS_STATUS EnableL3Caching(
PMHW_RENDER_ENGINE_L3_CACHE_SETTINGS cacheSettings);
MOS_STATUS SetL3Cache(
PMOS_COMMAND_BUFFER cmdBuffer );
MHW_RENDER_ENGINE_L3_CACHE_CONFIG* GetL3CacheConfig() { return &m_l3CacheConfig; }
virtual PMHW_MI_MMIOREGISTERS GetMmioRegisters()
{
return &m_mmioRegisters;
}
//!
//! \brief Get AVS sampler state Inc unit
//! \details Get AVS sampler state Inc unit
//! \return [out] uint32_t
//! AVS sampler unit.
virtual uint32_t GetSamplerStateAVSIncUnit() { return MHW_SAMPLER_STATE_AVS_INC_LEGACY; }
//!
//! \brief Get Conv sampler state Inc unit
//! \details Get Conv sampler state Inc unit
//! \return [out] uint32_t
//! Conv sampler unit.
virtual uint32_t GetSamplerStateConvIncUnit() { return MHW_SAMPLER_STATE_CONV_INC_LEGACY; }
//!
//! \brief Get the sampler height and width align unit
//! \details NV12 format needs the width and height to be a multiple of some unit
//! \param [in] bool
//! true if AVS sampler, false otherwise
//! \param [in, out] uint32_t
//! weight align unit
//! \param [in, out] uint32_t
//! height align unit
virtual void GetSamplerResolutionAlignUnit(bool isAVSSampler, uint32_t &widthAlignUnit, uint32_t &heightAlignUnit)
{
// NV12 format needs the width and Height to be a multiple
// of 4 for both 3D sampler and 8x8 sampler; G75 needs the width
// of NV12 input surface to be a multiple of 4 for 3D sampler.
widthAlignUnit = MHW_SAMPLER_WIDTH_ALIGN_UNIT_G8;
heightAlignUnit = MHW_SAMPLER_HEIGHT_ALIGN_UNIT_G8;
}
private:
//! \brief Mmio registers address
MHW_MI_MMIOREGISTERS m_mmioRegisters = {};
void InitMmioRegisters();
};
#endif
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