media_driver/agnostic/gen10/hw/mhw_render_g10_X.cpp

/*
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//!
//! \file     mhw_render_g10_X.cpp
//! \brief    Constructs render engine commands on Gen10-based platforms
//! \details  Each client facing function both creates a HW command and adds
//!           that command to a command or batch buffer.
//!

#include "mhw_render_g10_X.h"
#include "mhw_render_hwcmd_g10_X.h"
#include "mhw_mmio_g10.h"

MOS_STATUS MhwRenderInterfaceG10::AddMediaVfeCmd(
    PMOS_COMMAND_BUFFER             cmdBuffer,
    PMHW_VFE_PARAMS                 params)
{
    MHW_FUNCTION_ENTER;

    MHW_MI_CHK_NULL(cmdBuffer);
    MHW_MI_CHK_NULL(cmdBuffer->pCmdPtr);
    MHW_MI_CHK_NULL(params);

    mhw_render_g10_X::MEDIA_VFE_STATE_CMD *cmd =
        (mhw_render_g10_X::MEDIA_VFE_STATE_CMD*)cmdBuffer->pCmdPtr;

    MHW_MI_CHK_STATUS(MhwRenderInterfaceGeneric<mhw_render_g10_X>::AddMediaVfeCmd(cmdBuffer, params));

    cmd->DW4.SliceDisable = params->eVfeSliceDisable;

    auto waTable = m_osInterface->pfnGetWaTable(m_osInterface);
    MHW_MI_CHK_NULL(waTable);

    cmd->DW6.ScoreboardType = params->Scoreboard.ScoreboardType;
    cmd->DW6.ScoreboardType = params->Scoreboard.ScoreboardType;
    cmd->DW6.ScoreboardMask = params->Scoreboard.ScoreboardMask;
    cmd->DW6.ScoreboardEnable = params->Scoreboard.ScoreboardEnable;

    cmd->DW7.Scoreboard0DeltaX = params->Scoreboard.ScoreboardDelta[0].x;
    cmd->DW7.Scoreboard0DeltaY = params->Scoreboard.ScoreboardDelta[0].y;
    cmd->DW7.Scoreboard1DeltaX = params->Scoreboard.ScoreboardDelta[1].x;
    cmd->DW7.Scoreboard1DeltaY = params->Scoreboard.ScoreboardDelta[1].y;
    cmd->DW7.Scoreboard2DeltaX = params->Scoreboard.ScoreboardDelta[2].x;
    cmd->DW7.Scoreboard2DeltaY = params->Scoreboard.ScoreboardDelta[2].y;
    cmd->DW7.Scoreboard3DeltaX = params->Scoreboard.ScoreboardDelta[3].x;
    cmd->DW7.Scoreboard3DeltaY = params->Scoreboard.ScoreboardDelta[3].y;

    cmd->DW8.Scoreboard4DeltaX = params->Scoreboard.ScoreboardDelta[4].x;
    cmd->DW8.Scoreboard4DeltaY = params->Scoreboard.ScoreboardDelta[4].y;
    cmd->DW8.Scoreboard5DeltaX = params->Scoreboard.ScoreboardDelta[5].x;
    cmd->DW8.Scoreboard5DeltaY = params->Scoreboard.ScoreboardDelta[5].y;
    cmd->DW8.Scoreboard6DeltaX = params->Scoreboard.ScoreboardDelta[6].x;
    cmd->DW8.Scoreboard6DeltaY = params->Scoreboard.ScoreboardDelta[6].y;
    cmd->DW8.Scoreboard7DeltaX = params->Scoreboard.ScoreboardDelta[7].x;
    cmd->DW8.Scoreboard7DeltaY = params->Scoreboard.ScoreboardDelta[7].y;

    return MOS_STATUS_SUCCESS;
}

MOS_STATUS MhwRenderInterfaceG10::AddPipelineSelectCmd(
    PMOS_COMMAND_BUFFER             cmdBuffer,
    bool                            gpGpuPipe)
{
    MHW_FUNCTION_ENTER;

    MHW_MI_CHK_NULL(cmdBuffer);
    MHW_MI_CHK_NULL(cmdBuffer->pCmdPtr);

    mhw_render_g10_X::PIPELINE_SELECT_CMD *cmd =
        (mhw_render_g10_X::PIPELINE_SELECT_CMD*)cmdBuffer->pCmdPtr;

    MHW_MI_CHK_STATUS(MhwRenderInterfaceGeneric<mhw_render_g10_X>::AddPipelineSelectCmd(cmdBuffer, gpGpuPipe));

    cmd->DW0.MaskBits = 0x13;

    return MOS_STATUS_SUCCESS;
}

MOS_STATUS MhwRenderInterfaceG10::AddMediaObjectWalkerCmd(
    PMOS_COMMAND_BUFFER             cmdBuffer,
    PMHW_WALKER_PARAMS              params)
{
    MHW_FUNCTION_ENTER;

    MHW_MI_CHK_NULL(cmdBuffer);
    MHW_MI_CHK_NULL(params);

    mhw_render_g10_X::MEDIA_OBJECT_WALKER_CMD *cmd =
        (mhw_render_g10_X::MEDIA_OBJECT_WALKER_CMD*)cmdBuffer->pCmdPtr;

    MHW_MI_LOAD_REGISTER_IMM_PARAMS loadRegisterParams;

    auto waTable = m_osInterface->pfnGetWaTable(m_osInterface);
    MHW_MI_CHK_NULL(waTable);

    // for media walker with groups, need to disable pre-emption to WA image corruption during context switch
    if (params->GroupIdLoopSelect && MEDIA_IS_WA(waTable, WaDisablePreemptForMediaWalkerWithGroups))
    {
        // disable pre-emption
        MOS_ZeroMemory(&loadRegisterParams, sizeof(loadRegisterParams));
        loadRegisterParams.dwRegister   = m_preemptionCntlRegisterOffset;
        loadRegisterParams.dwData       = m_preemptionCntlRegisterValue | (1 << 11);
        MHW_MI_CHK_STATUS(m_miInterface->AddMiLoadRegisterImmCmd(cmdBuffer, &loadRegisterParams));
    }

    MHW_MI_CHK_STATUS(MhwRenderInterfaceGeneric<mhw_render_g10_X>::AddMediaObjectWalkerCmd(cmdBuffer, params));

    MHW_MI_CHK_NULL(cmd);
    cmd->DW2.UseScoreboard     = params->UseScoreboard;
    cmd->DW5.ScoreboardMask    = params->ScoreboardMask;

    if( params->GroupIdLoopSelect && MEDIA_IS_WA(waTable, WaDisablePreemptForMediaWalkerWithGroups))
    {
        // add dummy walker command to clear the state setting
        mhw_render_g10_X::MEDIA_OBJECT_WALKER_CMD cmd;
        MHW_MI_CHK_STATUS(Mos_AddCommand(cmdBuffer, &cmd, cmd.byteSize));
        loadRegisterParams.dwData = m_preemptionCntlRegisterValue;
        MHW_MI_CHK_STATUS(m_miInterface->AddMiLoadRegisterImmCmd(cmdBuffer, &loadRegisterParams));
    }

    return MOS_STATUS_SUCCESS;
}

MOS_STATUS MhwRenderInterfaceG10::AddMediaObject(
    PMOS_COMMAND_BUFFER             cmdBuffer,
    PMHW_BATCH_BUFFER               batchBuffer,
    PMHW_MEDIA_OBJECT_PARAMS        params)
{
    MHW_FUNCTION_ENTER;

    MHW_MI_CHK_NULL(params);

    mhw_render_g10_X::MEDIA_OBJECT_CMD *cmd;
    if (cmdBuffer)
    {
        cmd = (mhw_render_g10_X::MEDIA_OBJECT_CMD*)cmdBuffer->pCmdPtr;
    }
    else if (batchBuffer)
    {
        cmd = (mhw_render_g10_X::MEDIA_OBJECT_CMD*)(batchBuffer->pData + batchBuffer->iCurrent);
    }
    else
    {
        MHW_ASSERTMESSAGE("No valid buffer to add the command to!");
        return MOS_STATUS_INVALID_PARAMETER;
    }

    MHW_MI_CHK_STATUS(MhwRenderInterfaceGeneric<mhw_render_g10_X>::AddMediaObject(cmdBuffer, batchBuffer, params));

    MHW_MI_CHK_NULL(cmd);
    cmd->DW2.UseScoreboard = params->VfeScoreboard.ScoreboardEnable;
    cmd->DW4.ScoreboardX = params->VfeScoreboard.Value[0];
    cmd->DW4.ScoredboardY = params->VfeScoreboard.Value[1];
    cmd->DW5.ScoreboardMask = params->VfeScoreboard.ScoreboardMask;
    cmd->DW5.ScoreboardColor   = params->VfeScoreboard.ScoreboardColor;

    return MOS_STATUS_SUCCESS;
}

MOS_STATUS MhwRenderInterfaceG10::AddPaletteLoadCmd(
    PMOS_COMMAND_BUFFER             cmdBuffer,
    PMHW_PALETTE_PARAMS             params)
{
    MHW_FUNCTION_ENTER;

    MHW_MI_CHK_NULL(cmdBuffer);
    MHW_MI_CHK_NULL(params);
    MHW_MI_CHK_NULL(params->pPaletteData);

    if (params->iNumEntries <= 0)
    {
        MHW_ASSERTMESSAGE("Invalid number of palette entries.");
        return MOS_STATUS_INVALID_PARAMETER;
    }

    // Send Palettes in use
    if (params->iPaletteID == 0)
    {
        mhw_render_g10_X::_3DSTATE_SAMPLER_PALETTE_LOAD0_CMD cmd;
        // Set size of palette load command
        cmd.DW0.DwordLength = params->iNumEntries - 1;
        MHW_MI_CHK_STATUS(Mos_AddCommand(cmdBuffer, &cmd, cmd.byteSize));
    }
    else if (params->iPaletteID == 1)
    {
        mhw_render_g10_X::_3DSTATE_SAMPLER_PALETTE_LOAD1_CMD cmd;
        // Set size of palette load command
        cmd.DW0.DwordLength = params->iNumEntries - 1;
        MHW_MI_CHK_STATUS(Mos_AddCommand(cmdBuffer, &cmd, cmd.byteSize));
    }
    else
    {
        MHW_ASSERTMESSAGE("Invalid palette ID specified: %d.", params->iPaletteID);
        return MOS_STATUS_INVALID_PARAMETER;
    }

    mhw_render_g10_X::PALETTE_ENTRY_CMD entry;
    uint32_t cmdSize = entry.byteSize * params->iNumEntries;

    // Send palette load command followed by palette data
    MHW_MI_CHK_STATUS(Mos_AddCommand(cmdBuffer, params->pPaletteData, cmdSize));

    return MOS_STATUS_SUCCESS;
}

MOS_STATUS MhwRenderInterfaceG10::EnableL3Caching(
    PMHW_RENDER_ENGINE_L3_CACHE_SETTINGS    cacheSettings)
{
    // L3 Caching enabled by default
    m_l3CacheConfig.bL3CachingEnabled         = true;
    m_l3CacheConfig.dwL3CacheCntlReg_Register = m_l3CacheCntlRegisterOffset;

    if ( cacheSettings )
    {
        //just overwrite control register as only this is used on Gen10+
        m_l3CacheConfig.dwL3CacheCntlReg_Setting = cacheSettings->dwCntlReg;
    }
    else // Use the default setting if user feature value is not set
    {
        m_l3CacheConfig.dwL3CacheCntlReg_Setting = m_l3CacheCntlRegisterValueDefault;
    }

    return MOS_STATUS_SUCCESS;
}

MOS_STATUS MhwRenderInterfaceG10::SetL3Cache(
    PMOS_COMMAND_BUFFER             cmdBuffer )
{
    MOS_STATUS eStatus = MOS_STATUS_SUCCESS;

    MHW_MI_CHK_NULL( cmdBuffer );

    if ( m_l3CacheConfig.bL3CachingEnabled )
    {
        MHW_MI_LOAD_REGISTER_IMM_PARAMS loadRegisterParams;
        MOS_ZeroMemory( &loadRegisterParams, sizeof( loadRegisterParams ) );
        loadRegisterParams.dwRegister = m_l3CacheConfig.dwL3CacheCntlReg_Register;
        loadRegisterParams.dwData = m_l3CacheConfig.dwL3CacheCntlReg_Setting;
        MHW_MI_CHK_STATUS( m_miInterface->AddMiLoadRegisterImmCmd( cmdBuffer, &loadRegisterParams ) );
    }

    return eStatus;
}

MOS_STATUS MhwRenderInterfaceG10::AddGpgpuCsrBaseAddrCmd(
    PMOS_COMMAND_BUFFER             cmdBuffer,
    PMOS_RESOURCE                   csrResource)
{
    MHW_MI_CHK_NULL(cmdBuffer);
    MHW_MI_CHK_NULL(csrResource);

#if (EMUL)
    MHW_NORMALMESSAGE("GPGPU_CSR_BASE_ADDRESS not supported.");
    return MOS_STATUS_SUCCESS;
#endif

    mhw_render_g10_X::STATE_CSR_BASE_ADDRESS_CMD cmd;
    MHW_RESOURCE_PARAMS resourceParams;
    MOS_ZeroMemory(&resourceParams, sizeof(resourceParams));
    resourceParams.presResource = csrResource;
    resourceParams.pdwCmd = (uint32_t *)cmd.DW1_2.Value;
    resourceParams.dwLocationInCmd = 1;

    MHW_MI_CHK_STATUS(AddResourceToCmd(
        m_osInterface,
        cmdBuffer,
        &resourceParams));

    MHW_MI_CHK_STATUS(Mos_AddCommand(cmdBuffer, &cmd, cmd.byteSize));

    return MOS_STATUS_SUCCESS;
}

void MhwRenderInterfaceG10::InitMmioRegisters()
{
    MHW_MI_MMIOREGISTERS *mmioRegisters = &m_mmioRegisters;
    mmioRegisters->generalPurposeRegister0LoOffset  = CS_GENERAL_PURPOSE_REGISTER0_LO_OFFSET_G10;
    mmioRegisters->generalPurposeRegister0HiOffset  = CS_GENERAL_PURPOSE_REGISTER0_HI_OFFSET_G10;
    mmioRegisters->generalPurposeRegister4LoOffset  = CS_GENERAL_PURPOSE_REGISTER4_LO_OFFSET_G10;
    mmioRegisters->generalPurposeRegister4HiOffset  = CS_GENERAL_PURPOSE_REGISTER4_HI_OFFSET_G10;
    mmioRegisters->generalPurposeRegister11LoOffset = CS_GENERAL_PURPOSE_REGISTER11_LO_OFFSET_G10;
    mmioRegisters->generalPurposeRegister11HiOffset = CS_GENERAL_PURPOSE_REGISTER11_HI_OFFSET_G10;
    mmioRegisters->generalPurposeRegister12LoOffset = CS_GENERAL_PURPOSE_REGISTER12_LO_OFFSET_G10;
    mmioRegisters->generalPurposeRegister12HiOffset = CS_GENERAL_PURPOSE_REGISTER12_HI_OFFSET_G10;
}