/*
* Copyright (c) 2018, 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.
*/
#ifndef __VP_SFC_COMMON_H__
#define __VP_SFC_COMMON_H__

#include "mhw_sfc.h"
#include "vphal_common.h"
#include "vp_pipeline_common.h"

namespace vp
{
//!
//! \brief Constants used to derive Line Buffer sizes
//!
#define SFC_CACHELINE_SIZE_IN_BYTES                     (512 / 8)
#define SFC_AVS_LINEBUFFER_SIZE_PER_VERTICAL_PIXEL      (5 * SFC_CACHELINE_SIZE_IN_BYTES / 8)
#define SFC_IEF_LINEBUFFER_SIZE_PER_VERTICAL_PIXEL      (1 * SFC_CACHELINE_SIZE_IN_BYTES / 4)

typedef struct _SFC_COLORFILL_PARAMS
{
    bool                            bColorfillEnable;                           // Colorfill Enable
    float                           fColorFillYRPixel;                          // ColorFill Y/R pixel
    float                           fColorFillUGPixel;                          // ColorFill U/G pixel
    float                           fColorFillVBPixel;                          // ColorFill V/B pixel
    float                           fColorFillAPixel;                           // ColorFill A pixel
    float                           fAlphaPixel;                                // Alpha pixel
}SFC_COLORFILL_PARAMS, *PSFC_COLORFILL_PARAMS;

//!
//! \brief Transient Render data populated for every BLT call
//!
typedef struct _VPHAL_SFC_RENDER_DATA
{
  bool                                bColorFill;                             //!< Enable ColorFill
  bool                                bScaling;                               //!< Enable Scaling
  bool                                bIEF;                                   //!< Enable IEF filter
  bool                                bCSC;                                   //!< Enable CSC filter
  bool                                bMirrorEnable;                          //!< Enable Mirror filter

  float                               fScaleX;                                //!< X Scaling ratio
  float                               fScaleY;                                //!< Y Scaling ratio
  uint16_t                            wIEFFactor;                             //!< IEF factor
  MHW_SFC_STATE_PARAMS               *sfcStateParams;                         //!< Pointer to SFC state params
  PVPHAL_IEF_PARAMS                   pIefParams;                             //!< Pointer to IEF params
  PMHW_AVS_PARAMS                     pAvsParams;                             //!< Pointer to AVS params
  PSFC_COLORFILL_PARAMS               pColorFillParams;                       //!< Pointer to ColorFill params
  PVPHAL_ALPHA_PARAMS                 pAlphaParams;                           //!< Pointer to Alpha params
  VPHAL_CSPACE                        SfcInputCspace;                         //!< SFC Input Color Space
  MOS_FORMAT                          SfcInputFormat;                         //!< SFC Input Format
  VPHAL_ROTATION                      SfcRotation;                            //!< SFC Rotation Mode
  uint32_t                            mirrorType;                             //!< Mirror Type -- vert/horiz
  VPHAL_SCALING_MODE                  SfcScalingMode;                         //!< SFC Scaling Mode

  uint32_t                            SfcSrcChromaSiting;                     //!< SFC Source Surface Chroma Siting
  uint32_t                            inputChromaSubSampling;                 //!< Chroma Subsampling at SFC input
  uint32_t                            chromaDownSamplingVerticalCoef;         //!< Chroma DownSampling Vertical Coeff
  uint32_t                            chromaDownSamplingHorizontalCoef;       //!< Chroma DownSampling Horizontal Coeff

  PVP_SURFACE                         pSfcPipeOutSurface;                     //!< SFC Pipe output surface

  bool                                bForcePolyPhaseCoefs;                   //!< SFC AVS force polyphase coef
} VPHAL_SFC_RENDER_DATA, *PVPHAL_SFC_RENDER_DATA;

//!
//! \brief  Structure to hold AVS Coeff tables
//!
struct VPHAL_SFC_AVS_STATE
{
  MHW_SFC_AVS_LUMA_TABLE      LumaCoeffs;
  MHW_SFC_AVS_CHROMA_TABLE    ChromaCoeffs;
  MHW_SFC_AVS_STATE           AvsStateParams;
};
}
#endif // !__VP_SFC_COMMON_H__
