/*------------------------------------------------------------------------------
--       Copyright (c) 2015-2017, VeriSilicon Inc. All rights reserved        --
--         Copyright (c) 2011-2014, Google Inc. All rights reserved.          --
--         Copyright (c) 2007-2010, Hantro OY. All rights reserved.           --
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--------------------------------------------------------------------------------
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--------------------------------------------------------------------------------
------------------------------------------------------------------------------*/

#ifndef RV_DECAPI_INTERNAL_H
#define RV_DECAPI_INTERNAL_H

/*------------------------------------------------------------------------------
    1. Include headers
------------------------------------------------------------------------------*/

#include "rv_cfg.h"
#include "rv_utils.h"
#include "rvdecapi.h"
#include "regdrv_g1.h"

/*------------------------------------------------------------------------------
    2. Internal Definitions
------------------------------------------------------------------------------*/

#define RV_DEC_X170_IRQ_DEC_RDY         DEC_8190_IRQ_RDY
#define RV_DEC_X170_IRQ_BUS_ERROR       DEC_8190_IRQ_BUS
#define RV_DEC_X170_IRQ_BUFFER_EMPTY    DEC_8190_IRQ_BUFFER
#define RV_DEC_X170_IRQ_STREAM_ERROR    DEC_8190_IRQ_ERROR
#define RV_DEC_X170_IRQ_TIMEOUT         DEC_8190_IRQ_TIMEOUT
#define RV_DEC_X170_IRQ_ABORT           DEC_8190_IRQ_ABORT
#define RV_DEC_X170_IRQ_CLEAR_ALL       0xFF

#define RV_DEC_X170_MAX_NUM_SLICES  (128)

/*
 *  Size of internal frame buffers (in 32bit-words) per macro block
 */
#define RVAPI_DEC_FRAME_BUFF_SIZE  96

#ifndef NULL
#define NULL 0
#endif

#define SWAP_POINTERS(A, B, T) T = A; A = B; B = T;

/* MAX_BUFFER_NUMBERS */
#define INVALID_ANCHOR_PICTURE ((u32)16)

/*------------------------------------------------------------------------------
    3. Prototypes of Decoder API internal functions
------------------------------------------------------------------------------*/

void rv_api_init_data_structures(DecContainer * dec_cont);
RvDecRet rvAllocateBuffers(DecContainer * dec_cont);
RvDecRet rvDecCheckSupport(DecContainer * dec_cont);
void rvDecPreparePicReturn(DecContainer * dec_cont);
void rvDecAspectRatio(DecContainer * dec_cont, RvDecInfo * dec_info);
void rvFreeRprBuffer(DecContainer * dec_cont);
void rvDecBufferPicture(DecContainer * dec_cont, u32 pic_id, u32 buffer_b,
                        u32 is_inter, RvDecRet return_value, u32 nbr_err_mbs);
void rvFreeBuffers(DecContainer * dec_cont);
void rvInitVlcTables(DecContainer * dec_cont);
RvDecRet rvAllocateRprBuffer(DecContainer * dec_cont);

#endif /* RV_DECAPI_INTERNAL_H */
