/*
* Copyright (c) 2020-2021, Intel Corporation
*
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* copy of this software and associated documentation files (the "Software"),
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*
* The above copyright notice and this permission notice shall be included
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*
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* OTHER DEALINGS IN THE SOFTWARE.
*/
//!
//! \file     decode_filmgrain_gennoise_grv_packet_g12.cpp
//! \brief    film grain generate noise render packet which used in by mediapipline.
//! \details  film grain generate noise render packet provide the structures and generate the cmd buffer which mediapipline will used.
//!
#include "decode_filmgrain_gennoise_grv_packet_g12.h"
#include "decode_av1_filmgrain_feature_g12.h"
#include "decode_av1_feature_defs_g12.h"
#include "mos_defs.h"
#include "hal_oca_interface.h"

namespace decode
{

FilmGrainGrvPacket::FilmGrainGrvPacket(MediaPipeline *pipeline, MediaTask *task, CodechalHwInterface *hwInterface):
    CmdPacket(task),
    RenderCmdPacket(task, hwInterface->GetOsInterface(), hwInterface->GetRenderHalInterface())
{
    DECODE_FUNC_CALL();

    if (pipeline != nullptr)
    {
        m_statusReport   = pipeline->GetStatusReportInstance();
        m_featureManager = pipeline->GetFeatureManager();
        m_av1Pipeline    = dynamic_cast<Av1PipelineG12_Base *>(pipeline);
    }
    if (hwInterface != nullptr)
    {
        m_hwInterface    = hwInterface;
        m_miInterface    = hwInterface->GetMiInterface();
        m_osInterface    = hwInterface->GetOsInterface();
        m_vdencInterface = hwInterface->GetVdencInterface();
        m_renderHal      = hwInterface->GetRenderHalInterface();
    }

    m_cpInterface = m_hwInterface->GetCpInterface();
}

MOS_STATUS FilmGrainGrvPacket::Init()
{
    DECODE_FUNC_CALL();

    DECODE_CHK_NULL(m_miInterface);
    DECODE_CHK_NULL(m_statusReport);
    DECODE_CHK_NULL(m_featureManager);
    DECODE_CHK_NULL(m_av1Pipeline);
    DECODE_CHK_NULL(m_osInterface);
    DECODE_CHK_NULL(m_vdencInterface);

    DECODE_CHK_STATUS(RenderCmdPacket::Init());

    m_av1BasicFeature = dynamic_cast<Av1BasicFeatureG12 *>(m_featureManager->GetFeature(FeatureIDs::basicFeature));
    DECODE_CHK_NULL(m_av1BasicFeature);

    m_filmGrainFeature = dynamic_cast<Av1DecodeFilmGrainG12 *>(m_featureManager->GetFeature(Av1FeatureIDs::av1SwFilmGrain));
    DECODE_CHK_NULL(m_filmGrainFeature);

    m_allocator = m_av1Pipeline->GetDecodeAllocator();
    DECODE_CHK_NULL(m_allocator);

    DECODE_CHK_STATUS(Initilize());

    return MOS_STATUS_SUCCESS;
}

MOS_STATUS FilmGrainGrvPacket::Prepare()
{
    DECODE_FUNC_CALL();

    DECODE_CHK_NULL(m_hwInterface);

    m_picParams = m_av1BasicFeature->m_av1PicParams;

    //Reset BT index for a new frame
    ResetBindingTableEntry();

    DECODE_CHK_STATUS(RenderEngineSetup());

    //Set kernel params
    DECODE_CHK_STATUS(KernelStateSetup());

    //Setup surface state
    DECODE_CHK_STATUS(SetUpSurfaceState());

    //set curbe
    DECODE_CHK_STATUS(SetCurbeGetRandomValues());

    //Load kernel
    DECODE_CHK_STATUS(LoadKernel());

    //Set media walker
    if (m_walkerType == WALKER_TYPE_MEDIA)
    {
        DECODE_CHK_STATUS(SetupMediaWalker());
    }
    else if (m_walkerType == WALKER_TYPE_COMPUTE)
    {
        m_renderData.walkerParam.alignedRect.left   = 0;
        m_renderData.walkerParam.alignedRect.top    = 0;
        m_renderData.walkerParam.alignedRect.right  = m_av1BasicFeature->m_filmGrainProcParams->m_outputSurface->dwWidth;
        m_renderData.walkerParam.alignedRect.bottom = m_av1BasicFeature->m_filmGrainProcParams->m_outputSurface->dwHeight;
        m_renderData.walkerParam.iCurbeLength       = m_renderData.iCurbeLength;
        m_renderData.walkerParam.iCurbeOffset       = m_renderData.iCurbeOffset;
        m_renderData.walkerParam.iBindingTable      = m_renderData.bindingTable;
        m_renderData.walkerParam.iMediaID           = m_renderData.mediaID;
        m_renderData.walkerParam.iBlocksX           = m_renderData.KernelParam.blocks_x;
        m_renderData.walkerParam.iBlocksY           = m_renderData.KernelParam.blocks_y;
        DECODE_CHK_STATUS(PrepareComputeWalkerParams(m_renderData.walkerParam, m_gpgpuWalkerParams));
    }
    else
    {
        DECODE_ASSERTMESSAGE("Walker is disabled!");
        return MOS_STATUS_UNKNOWN;
    }
    //DECODE_CHK_STATUS(InitMediaObjectWalkerParams());

    return MOS_STATUS_SUCCESS;
}

MOS_STATUS FilmGrainGrvPacket::Submit(MOS_COMMAND_BUFFER *commandBuffer, uint8_t packetPhase)
{
    DECODE_FUNC_CALL();

    PMOS_INTERFACE                  pOsInterface = nullptr;
    MOS_STATUS                      eStatus      = MOS_STATUS_SUCCESS;
    uint32_t                        dwSyncTag    = 0;
    int32_t                         i = 0, iRemaining = 0;
    PMHW_MI_INTERFACE               pMhwMiInterface     = nullptr;
    MhwRenderInterface *            pMhwRender          = nullptr;
    MHW_MEDIA_STATE_FLUSH_PARAM     FlushParam          = {};
    bool                            bEnableSLM          = false;
    RENDERHAL_GENERIC_PROLOG_PARAMS GenericPrologParams = {};
    MOS_RESOURCE                    GpuStatusBuffer     = {};
    MediaPerfProfiler *             pPerfProfiler       = nullptr;
    MOS_CONTEXT *                   pOsContext          = nullptr;
    PMHW_MI_MMIOREGISTERS           pMmioRegisters      = nullptr;
    PRENDERHAL_INTERFACE_LEGACY     pRenderHalLegacy    = (PRENDERHAL_INTERFACE_LEGACY)m_renderHal;

    RENDER_PACKET_CHK_NULL_RETURN(pRenderHalLegacy);
    RENDER_PACKET_CHK_NULL_RETURN(pRenderHalLegacy->pMhwRenderInterface);
    RENDER_PACKET_CHK_NULL_RETURN(pRenderHalLegacy->pMhwMiInterface);
    RENDER_PACKET_CHK_NULL_RETURN(pRenderHalLegacy->pMhwRenderInterface->GetMmioRegisters());
    RENDER_PACKET_CHK_NULL_RETURN(pRenderHalLegacy->pOsInterface);
    RENDER_PACKET_CHK_NULL_RETURN(pRenderHalLegacy->pOsInterface->pOsContext);

    eStatus         = MOS_STATUS_UNKNOWN;
    pOsInterface    = pRenderHalLegacy->pOsInterface;
    pMhwMiInterface = pRenderHalLegacy->pMhwMiInterface;
    pMhwRender      = pRenderHalLegacy->pMhwRenderInterface;
    iRemaining      = 0;
    FlushParam      = g_cRenderHal_InitMediaStateFlushParams;

    pPerfProfiler   = pRenderHalLegacy->pPerfProfiler;
    pOsContext      = pOsInterface->pOsContext;
    pMmioRegisters  = pMhwRender->GetMmioRegisters();

    RENDER_PACKET_CHK_STATUS_RETURN(SetPowerMode(CODECHAl_MEDIA_STATE_AV1_FILM_GRAIN_GRV));

    // Initialize command buffer and insert prolog
    RENDER_PACKET_CHK_STATUS_RETURN(pRenderHalLegacy->pfnInitCommandBuffer(pRenderHalLegacy, commandBuffer, &GenericPrologParams));

    HalOcaInterface::On1stLevelBBStart(*commandBuffer, *m_osInterface->pOsContext, m_osInterface->CurrentGpuContextHandle,
        *m_hwInterface->GetMiInterface(), *m_hwInterface->GetMiInterface()->GetMmioRegisters());
    HalOcaInterface::TraceMessage(*commandBuffer, *m_osInterface->pOsContext, __FUNCTION__, sizeof(__FUNCTION__));

    if (pOsInterface)
    {
        if (m_av1BasicFeature->m_singleKernelPerfFlag)
        {
            pOsInterface->pfnSetPerfTag(pOsInterface, ((PERFTAG_CALL_FILM_GRAIN_KERNEL << 8) | CODECHAL_DECODE_MODE_AV1VLD << 4 | m_av1BasicFeature->m_pictureCodingType));
        }
        else
        {
            pOsInterface->pfnSetPerfTag(pOsInterface, ((PERFTAG_CALL_FILM_GRAIN_GRV_KERNEL << 8) | CODECHAL_DECODE_MODE_AV1VLD << 4 | m_av1BasicFeature->m_pictureCodingType));
        }

        RENDER_PACKET_CHK_STATUS_RETURN(pPerfProfiler->AddPerfCollectStartCmd((void *)pRenderHalLegacy, pOsInterface, pMhwMiInterface, commandBuffer));
    }

    // Write timing data for 3P budget
    RENDER_PACKET_CHK_STATUS_RETURN(pRenderHalLegacy->pfnSendTimingData(pRenderHalLegacy, commandBuffer, true));

    bEnableSLM = false;  // Media walker first
    RENDER_PACKET_CHK_STATUS_RETURN(pRenderHalLegacy->pfnSetCacheOverrideParams(
        pRenderHalLegacy,
        &pRenderHalLegacy->L3CacheSettings,
        bEnableSLM));

    // Flush media states
    RENDER_PACKET_CHK_STATUS_RETURN(pRenderHalLegacy->pfnSendMediaStates(
        pRenderHalLegacy,
        commandBuffer,
        m_walkerType == WALKER_TYPE_MEDIA ? &m_mediaWalkerParams : nullptr,
        m_walkerType == WALKER_TYPE_MEDIA ? nullptr : &m_gpgpuWalkerParams));

    // Write back GPU Status tag
    if (!pOsInterface->bEnableKmdMediaFrameTracking)
    {
        RENDER_PACKET_CHK_STATUS_RETURN(pRenderHalLegacy->pfnSendRcsStatusTag(pRenderHalLegacy, commandBuffer));
    }

    if (!m_av1BasicFeature->m_singleKernelPerfFlag)
    {
        RENDER_PACKET_CHK_STATUS_RETURN(pPerfProfiler->AddPerfCollectEndCmd((void *)pRenderHalLegacy, pOsInterface, pMhwMiInterface, commandBuffer));
    }

    // Write timing data for 3P budget
    RENDER_PACKET_CHK_STATUS_RETURN(pRenderHalLegacy->pfnSendTimingData(pRenderHalLegacy, commandBuffer, false));

    MHW_PIPE_CONTROL_PARAMS PipeControlParams;

    MOS_ZeroMemory(&PipeControlParams, sizeof(PipeControlParams));
    PipeControlParams.dwFlushMode                   = MHW_FLUSH_WRITE_CACHE;
    PipeControlParams.bGenericMediaStateClear       = false;
    PipeControlParams.bIndirectStatePointersDisable = true;
    PipeControlParams.bDisableCSStall               = false;
    RENDER_PACKET_CHK_STATUS_RETURN(pMhwMiInterface->AddPipeControl(commandBuffer, nullptr, &PipeControlParams));

    if (MEDIA_IS_WA(pRenderHalLegacy->pWaTable, WaSendDummyVFEafterPipelineSelect))
    {
        MHW_VFE_PARAMS VfeStateParams       = {};
        VfeStateParams.dwNumberofURBEntries = 1;
        RENDER_PACKET_CHK_STATUS_RETURN(pMhwRender->AddMediaVfeCmd(commandBuffer, &VfeStateParams));
    }

    // Add media flush command in case HW not cleaning the media state
    if (MEDIA_IS_WA(pRenderHalLegacy->pWaTable, WaMSFWithNoWatermarkTSGHang))
    {
        FlushParam.bFlushToGo = true;
        if (m_walkerType == WALKER_TYPE_MEDIA)
        {
            FlushParam.ui8InterfaceDescriptorOffset = m_mediaWalkerParams.InterfaceDescriptorOffset;
        }
        else
        {
            RENDER_PACKET_ASSERTMESSAGE("ERROR, pWalkerParams is nullptr and cannot get InterfaceDescriptorOffset.");
        }
        RENDER_PACKET_CHK_STATUS_RETURN(pMhwMiInterface->AddMediaStateFlush(commandBuffer, nullptr, &FlushParam));
    }
    else if (MEDIA_IS_WA(pRenderHalLegacy->pWaTable, WaAddMediaStateFlushCmd))
    {
        RENDER_PACKET_CHK_STATUS_RETURN(pMhwMiInterface->AddMediaStateFlush(commandBuffer, nullptr, &FlushParam));
    }

    HalOcaInterface::On1stLevelBBEnd(*commandBuffer, *m_osInterface);

    if (pBatchBuffer)
    {
        // Send Batch Buffer end command (HW/OS dependent)
        RENDER_PACKET_CHK_STATUS_RETURN(pMhwMiInterface->AddMiBatchBufferEnd(commandBuffer, nullptr));
    }
    else if (IsMiBBEndNeeded(pOsInterface))
    {
        // Send Batch Buffer end command for 1st level Batch Buffer
        RENDER_PACKET_CHK_STATUS_RETURN(pMhwMiInterface->AddMiBatchBufferEnd(commandBuffer, nullptr));
    }
    else if (pRenderHalLegacy->pOsInterface->bNoParsingAssistanceInKmd)
    {
        RENDER_PACKET_CHK_STATUS_RETURN(pMhwMiInterface->AddMiBatchBufferEnd(commandBuffer, nullptr));
    }

    // Return unused command buffer space to OS
    pOsInterface->pfnReturnCommandBuffer(pOsInterface, commandBuffer, 0);

    MOS_NULL_RENDERING_FLAGS NullRenderingFlags;
    NullRenderingFlags =
        pOsInterface->pfnGetNullHWRenderFlags(pOsInterface);

    if ((NullRenderingFlags.VPLgca ||
            NullRenderingFlags.VPGobal) == false)
    {
        dwSyncTag = pRenderHalLegacy->pStateHeap->dwNextTag++;

        // Set media state and batch buffer as busy
        pRenderHalLegacy->pStateHeap->pCurMediaState->bBusy = true;
        if (pBatchBuffer)
        {
            pBatchBuffer->bBusy     = true;
            pBatchBuffer->dwSyncTag = dwSyncTag;
        }
    }

    return MOS_STATUS_SUCCESS;
}

//MOS_STATUS FilmGrainGrvPacket::InitMediaObjectWalkerParams()
MOS_STATUS FilmGrainGrvPacket::SetupMediaWalker()
{
    DECODE_FUNC_CALL();

    DECODE_CHK_NULL(m_hwInterface);

    // Current only add Media Walker Support in film Grain
    m_walkerType = WALKER_TYPE_MEDIA;

    CODECHAL_WALKER_CODEC_PARAMS walkerCodecParams;
    memset(&walkerCodecParams, 0, sizeof(walkerCodecParams));
    walkerCodecParams.WalkerMode    = MHW_WALKER_MODE_DUAL;
    walkerCodecParams.dwResolutionX = 4;
    walkerCodecParams.dwResolutionY = 1;
    walkerCodecParams.bNoDependency = true;  // raster scan mode

    DECODE_CHK_STATUS(CodecHalInitMediaObjectWalkerParams(m_hwInterface, &m_mediaWalkerParams, &walkerCodecParams));

    return MOS_STATUS_SUCCESS;
}

MOS_STATUS FilmGrainGrvPacket::Initilize()
{
    m_kernelIndex = getRandomValues;

    return MOS_STATUS_SUCCESS;
}

MOS_STATUS FilmGrainGrvPacket::KernelStateSetup()
{
    // Get kernel params per m_kernelIndex
    MHW_KERNEL_STATE *kernelState = &m_filmGrainFeature->m_kernelStates[m_kernelIndex];
    uint32_t          btCount     = m_filmGrainFeature->m_filmGrainBindingTableCount[m_kernelIndex];
    int32_t           curbeLength = m_filmGrainFeature->m_filmGrainCurbeSize[m_kernelIndex];

    m_kernelCount = 1;

    PRENDERHAL_INTERFACE_LEGACY pRenderHalLegacy = (PRENDERHAL_INTERFACE_LEGACY)m_renderHal;
    // Initialize States
    MOS_ZeroMemory(m_filter, sizeof(m_filter));
    MOS_ZeroMemory(&m_renderData.KernelEntry, sizeof(Kdll_CacheEntry));

    // Set Kernel Parameter
    m_renderData.KernelParam.GRF_Count          = 0;
    m_renderData.KernelParam.BT_Count           = btCount;
    m_renderData.KernelParam.Sampler_Count      = 0;
    m_renderData.KernelParam.Thread_Count       = pRenderHalLegacy->pMhwRenderInterface->GetHwCaps()->dwMaxThreads;
    m_renderData.KernelParam.GRF_Start_Register = 0;
    m_renderData.KernelParam.CURBE_Length       = curbeLength;
    m_renderData.KernelParam.block_width        = CODECHAL_MACROBLOCK_WIDTH;
    m_renderData.KernelParam.block_height       = CODECHAL_MACROBLOCK_HEIGHT;
    m_renderData.KernelParam.blocks_x           = 4;
    m_renderData.KernelParam.blocks_y           = 1;
    m_renderData.iCurbeOffset                   = pRenderHalLegacy->pMhwStateHeap->GetSizeofCmdInterfaceDescriptorData();

    // Set Parameters for Kernel Entry
    m_renderData.KernelEntry.iKUID              = 0;
    m_renderData.KernelEntry.iKCID              = m_kernelIndex;
    m_renderData.KernelEntry.iFilterSize        = 2;
    m_renderData.KernelEntry.pFilter            = m_filter;
    m_renderData.KernelEntry.iSize              = kernelState->KernelParams.iSize;
    m_renderData.KernelEntry.pBinary            = kernelState->KernelParams.pBinary;

    // Set Curbe/Inline Data length
    m_renderData.iInlineLength  = 0;
    m_renderData.iCurbeLength   = 0;

    return MOS_STATUS_SUCCESS;
}

MOS_STATUS FilmGrainGrvPacket::SetUpSurfaceState()
{
    DECODE_FUNC_CALL();

    //Gaussian sequence - input, 1D
    bool isWritable                 = false;
    m_filmGrainFeature->m_gaussianSequenceSurface->size = 2048 * sizeof(int16_t);

    RENDERHAL_SURFACE_STATE_PARAMS surfaceParams;
    MOS_ZeroMemory(&surfaceParams, sizeof(RENDERHAL_SURFACE_STATE_PARAMS));
    surfaceParams.MemObjCtl        = m_hwInterface->GetCacheabilitySettings()[MOS_CODEC_RESOURCE_USAGE_SURFACE_ELLC_LLC_L3].Value;
    surfaceParams.bRenderTarget    = false;
    surfaceParams.Boundary         = RENDERHAL_SS_BOUNDARY_ORIGINAL;
    surfaceParams.bBufferUse       = true;

    RENDERHAL_SURFACE_NEXT renderHalSurfaceNext;
    MOS_ZeroMemory(&renderHalSurfaceNext, sizeof(RENDERHAL_SURFACE_NEXT));

    m_bindingTableIndex[grvInputGaussianSeq] = SetBufferForHwAccess(
        *m_filmGrainFeature->m_gaussianSequenceSurface ,
        &renderHalSurfaceNext,
        &surfaceParams,
        isWritable);
    DECODE_VERBOSEMESSAGE("GRV: surface[%d] Gaussian sequence BT index: %d\n", grvInputGaussianSeq, m_bindingTableIndex[grvInputGaussianSeq]);

    //Y random values - output, 2D
    isWritable = true;
    MOS_ZeroMemory(&surfaceParams, sizeof(RENDERHAL_SURFACE_STATE_PARAMS));
    surfaceParams.MemObjCtl     = m_hwInterface->GetCacheabilitySettings()[MOS_CODEC_RESOURCE_USAGE_SURFACE_ELLC_LLC_L3].Value;
    surfaceParams.bRenderTarget = true;
    surfaceParams.Boundary      = RENDERHAL_SS_BOUNDARY_ORIGINAL;
    MOS_ZeroMemory(&renderHalSurfaceNext, sizeof(RENDERHAL_SURFACE_NEXT));

    m_bindingTableIndex[grvOutputYRandomValue] = SetSurfaceForHwAccess(
        m_filmGrainFeature->m_yRandomValuesSurface,
        &renderHalSurfaceNext,
        &surfaceParams,
        isWritable);
    DECODE_VERBOSEMESSAGE("GRV: surface[%d] Output Y Random values index: %d\n", grvOutputYRandomValue, m_bindingTableIndex[grvOutputYRandomValue]);

    //U random values - output
    isWritable = true;
    MOS_ZeroMemory(&surfaceParams, sizeof(RENDERHAL_SURFACE_STATE_PARAMS));
    surfaceParams.MemObjCtl     = m_hwInterface->GetCacheabilitySettings()[MOS_CODEC_RESOURCE_USAGE_SURFACE_ELLC_LLC_L3].Value;
    surfaceParams.bRenderTarget = true;
    surfaceParams.Boundary      = RENDERHAL_SS_BOUNDARY_ORIGINAL;
    MOS_ZeroMemory(&renderHalSurfaceNext, sizeof(RENDERHAL_SURFACE_NEXT));

    m_bindingTableIndex[grvOutputURandomValue] = SetSurfaceForHwAccess(
        m_filmGrainFeature->m_uRandomValuesSurface,
        &renderHalSurfaceNext,
        &surfaceParams,
        isWritable);
    DECODE_VERBOSEMESSAGE("GRV: surface[%d] Output U Random values BT index: %d\n", grvOutputURandomValue, m_bindingTableIndex[grvOutputURandomValue]);

    //V random values - output
    isWritable = true;
    MOS_ZeroMemory(&surfaceParams, sizeof(RENDERHAL_SURFACE_STATE_PARAMS));
    surfaceParams.MemObjCtl     = m_hwInterface->GetCacheabilitySettings()[MOS_CODEC_RESOURCE_USAGE_SURFACE_ELLC_LLC_L3].Value;
    surfaceParams.bRenderTarget = true;
    surfaceParams.Boundary      = RENDERHAL_SS_BOUNDARY_ORIGINAL;
    MOS_ZeroMemory(&renderHalSurfaceNext, sizeof(RENDERHAL_SURFACE_NEXT));

    m_bindingTableIndex[grvOutputVRandomValue] = SetSurfaceForHwAccess(
        m_filmGrainFeature->m_vRandomValuesSurface,
        &renderHalSurfaceNext,
        &surfaceParams,
        isWritable);
    DECODE_VERBOSEMESSAGE("GRV: surface[%d] Output V Random values BT index: %d\n", grvOutputVRandomValue, m_bindingTableIndex[grvOutputVRandomValue]);

    //Coordinates random values - output
    isWritable = true;
    MOS_ZeroMemory(&surfaceParams, sizeof(RENDERHAL_SURFACE_STATE_PARAMS));
    surfaceParams.MemObjCtl     = m_hwInterface->GetCacheabilitySettings()[MOS_CODEC_RESOURCE_USAGE_SURFACE_ELLC_LLC_L3].Value;
    surfaceParams.bRenderTarget = true;
    surfaceParams.Boundary      = RENDERHAL_SS_BOUNDARY_ORIGINAL;
    surfaceParams.bBufferUse    = true;
    MOS_ZeroMemory(&renderHalSurfaceNext, sizeof(RENDERHAL_SURFACE_NEXT));

    m_bindingTableIndex[grvOutputCoordinates] = SetBufferForHwAccess(
        *m_filmGrainFeature->m_coordinatesRandomValuesSurface,
        &renderHalSurfaceNext,
        &surfaceParams,
        isWritable);
    DECODE_VERBOSEMESSAGE("GRV: surface[%d] Coordinate random values BT index: %d\n", grvOutputCoordinates, m_bindingTableIndex[grvOutputCoordinates]);

    return MOS_STATUS_SUCCESS;
}

MOS_STATUS FilmGrainGrvPacket::SetCurbeGetRandomValues()
{
    MOS_STATUS eStatus = MOS_STATUS_SUCCESS;

    DECODE_FUNC_CALL();

    CodecAv1FilmGrainParams *filmGrainParams = (CodecAv1FilmGrainParams *)&m_picParams->m_filmGrainParams;

    FilmGrainGetRandomValuesCurbe curbe;
    curbe.DW0.GaussianSeqSurfaceIndex   = m_bindingTableIndex[grvInputGaussianSeq];
    curbe.DW1.YRandomValuesSurfaceIndex = m_bindingTableIndex[grvOutputYRandomValue];
    curbe.DW2.URandomValuesSurfaceIndex = m_bindingTableIndex[grvOutputURandomValue];
    curbe.DW3.VRandomValuesSurfaceIndex = m_bindingTableIndex[grvOutputVRandomValue];
    curbe.DW4.CoordinatesSurfaceIndex   = m_bindingTableIndex[grvOutputCoordinates];
    curbe.DW5.NoiseShiftAmount          = filmGrainParams->m_filmGrainInfoFlags.m_fields.m_grainScaleShift;
    curbe.DW6.GrainSeed                 = filmGrainParams->m_randomSeed;
    curbe.DW7.CoordinatesWidth          = MOS_ROUNDUP_SHIFT(m_picParams->m_superResUpscaledWidthMinus1 + 1, 6);
    curbe.DW7.CoordinatesHeight         = MOS_ROUNDUP_SHIFT(m_picParams->m_superResUpscaledHeightMinus1 + 1, 6);

    DECODE_CHK_STATUS(SetupCurbe(
        &curbe,
        sizeof(FilmGrainGetRandomValuesCurbe),
        m_renderData.KernelParam.Thread_Count));

    return eStatus;
}

MOS_STATUS FilmGrainGrvPacket::CalculateCommandSize(uint32_t &commandBufferSize, uint32_t &requestedPatchListSize)
{
    DECODE_FUNC_CALL();

    MOS_STATUS eStatus = MOS_STATUS_SUCCESS;

    commandBufferSize       = m_hwInterface->GetKernelLoadCommandSize(m_renderData.KernelParam.BT_Count);
    requestedPatchListSize  = 0;

    return MOS_STATUS_SUCCESS;
}

}
