media_driver/agnostic/gen12/codec/hal/codechal_mmc_encode_vp9_g12.cpp

/*
* Copyright (c) 2017-2019, Intel Corporation
*
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* copy of this software and associated documentation files (the "Software"),
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* 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,
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* OTHER DEALINGS IN THE SOFTWARE.
*/

//!
//! \file     codechal_mmc_encode_vp9_g12.cpp
//! \brief    Impelements the public interface for Gen12 CodecHal Media Memory Compression
//!

#include "codechal_mmc_encode_vp9_g12.h"

CodechalMmcEncodeVp9G12::CodechalMmcEncodeVp9G12(
    CodechalHwInterface    *hwInterface,
    PMOS_SURFACE            reconSurface,
    PMOS_SURFACE            rawSurface) :
    CodecHalMmcStateG12(hwInterface)
{
    CODECHAL_ENCODE_FUNCTION_ENTER;

    m_reconSurf = reconSurface;
    m_rawSurf = rawSurface;
    CODECHAL_HW_ASSERT(m_reconSurf);
    CODECHAL_HW_ASSERT(m_rawSurf);

#if (_DEBUG || _RELEASE_INTERNAL)
    m_compressibleId = __MEDIA_USER_FEATURE_VALUE_MMC_ENC_RECON_COMPRESSIBLE_ID;
    m_compressModeId = __MEDIA_USER_FEATURE_VALUE_MMC_ENC_RECON_COMPRESSMODE_ID;
#endif
}

MOS_STATUS CodechalMmcEncodeVp9G12::SetPipeBufAddr(
    PMHW_VDBOX_PIPE_BUF_ADDR_PARAMS pipeBufAddrParams,
    PMOS_COMMAND_BUFFER cmdBuffer)
{
    MOS_STATUS eStatus = MOS_STATUS_SUCCESS;

    CODECHAL_ENCODE_FUNCTION_ENTER;

    if (m_mmcEnabled)
    {
        CODECHAL_ENCODE_CHK_STATUS_RETURN(m_osInterface->pfnGetMemoryCompressionMode(m_osInterface,
            &m_reconSurf->OsResource, &pipeBufAddrParams->PreDeblockSurfMmcState));
        CODECHAL_ENCODE_CHK_STATUS_RETURN(m_osInterface->pfnGetMemoryCompressionMode(m_osInterface,
            &m_rawSurf->OsResource, &pipeBufAddrParams->RawSurfMmcState));
    }
    else
    {
        pipeBufAddrParams->PreDeblockSurfMmcState = MOS_MEMCOMP_DISABLED;
        pipeBufAddrParams->RawSurfMmcState = MOS_MEMCOMP_DISABLED;
    }
    pipeBufAddrParams->PostDeblockSurfMmcState = pipeBufAddrParams->PreDeblockSurfMmcState;

    CODECHAL_DEBUG_TOOL(
        m_reconSurf->MmcState = pipeBufAddrParams->PreDeblockSurfMmcState;
    )
    return eStatus;
}