media_driver/agnostic/gen9/vp/hal/vphal_render_sfc_g9_base.cpp

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//!
//! \file     vphal_render_sfc_g9_base.cpp
//! \brief    VPHAL SFC Gen9 rendering component
//! \details  The SFC renderer supports Scaling, IEF, CSC/ColorFill and Rotation.
//!           It's responsible for setting up HW states and generating the SFC
//!           commands.
//!
#include "vphal_render_vebox_base.h"
#include "vphal_render_sfc_g9_base.h"

#if __VPHAL_SFC_SUPPORTED

bool VphalSfcStateG9::IsInputFormatSupported(
    PVPHAL_SURFACE              srcSurface)
{
    bool ret = true;
    // Check if Input Format is supported
    if ((srcSurface->Format != Format_NV12)     &&
        (srcSurface->Format != Format_AYUV)     &&
        (srcSurface->Format != Format_P010)     &&
        (srcSurface->Format != Format_P016)     &&
        (srcSurface->Format != Format_A8B8G8R8) &&
        (srcSurface->Format != Format_X8B8G8R8) &&
        (srcSurface->Format != Format_A8R8G8B8) &&
        (srcSurface->Format != Format_X8R8G8B8) &&
        (!IS_PA_FORMAT(srcSurface->Format)      ||
         (srcSurface->Format == Format_Y410)    ||    // Gen9 can't support Y410/Y416/Y210/Y216 Format
         (srcSurface->Format == Format_Y416)    ||
         (srcSurface->Format == Format_Y210)    ||
         (srcSurface->Format == Format_Y216)))
    {
        VPHAL_RENDER_NORMALMESSAGE("Unsupported Source Format '0x%08x' for SFC.", srcSurface->Format);
        ret = false;
    }

    return ret;
}

bool VphalSfcStateG9::IsOutputFormatSupported(
    PVPHAL_SURFACE              outSurface)
{
    bool ret = true;
    if (!IS_RGB32_FORMAT(outSurface->Format)   &&
        // Remove RGB565 support due to quality issue, may reopen this after root cause in the future.
        //!IS_RGB16_FORMAT(outSurface->Format)   &&
        outSurface->Format != Format_NV12      &&
        outSurface->Format != Format_YUY2      &&
        outSurface->Format != Format_UYVY      &&
        outSurface->Format != Format_AYUV)
    {
        VPHAL_RENDER_NORMALMESSAGE("Unsupported Render Target Format '0x%08x' for SFC Pipe.", outSurface->Format);

        ret = false;
    }

    return ret;
}

void VphalSfcStateG9::GetInputWidthHeightAlignUnit(
    MOS_FORMAT              inputFormat,
    MOS_FORMAT              outputFormat,
    uint16_t                &widthAlignUnit,
    uint16_t                &heightAlignUnit)
{
    MOS_UNUSED(inputFormat);

    widthAlignUnit  = 1;
    heightAlignUnit = 1;

    // Apply output alignment restriction to Region of the input frame.
    GetOutputWidthHeightAlignUnit(outputFormat, widthAlignUnit, heightAlignUnit);
}

#endif // __VPHAL_SFC_SUPPORTED