drv/mjpeg_ex/VirtualhalMJPEG_EX.c

//<MStar Software>
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///////////////////////////////////////////////////////////////////////////////////////////////////
///
/// file    halMJPEG.c
/// @brief  MJPEG hal interface
/// @author MStar Semiconductor Inc.
///////////////////////////////////////////////////////////////////////////////////////////////////

#if !defined(MSOS_TYPE_NUTTX)

//-------------------------------------------------------------------------------------------------
//  Include Files
//-------------------------------------------------------------------------------------------------
// Common Definition
#include "MsCommon.h"
#include "MsOS.h"
#include "halCHIP.h"
// Internal Definition
//#include "regCHIP.h"
#include "drvMMIO.h" //get RIU base
#include "drvMJPEG.h"
#include "VirtualhalMJPEG.h"

#include "regVPU_EX.h" // For VPU
#include "halVPU_EX.h"


#include "drvSYS.h"

#include "../hvd_ex/fwHVD_if.h"
#define NJPD_FW_VERSION  "NJPD.FW.00130062"

#define MAX_MJPEG_DEC_NUM 2

#if ENABLE_INC_BUILD

static HAL_MJPEG_Stream _stMJPEGStream[MAX_MJPEG_DEC_NUM] =
{
    {E_HAL_MJPEG_MAIN_STREAM0, FALSE},
    {E_HAL_MJPEG_SUB_STREAM0, FALSE},
};

/*================================ MJPEG =====================================*/

/******************************************************************************/
///Stop VPU
/******************************************************************************/
void VirtualHal_MJPEG_StopVPU(void)
{
    //HAL_VPU_PowerCtrl(FALSE);
    HAL_VPU_EX_DeInit();
}

/******************************************************************************/
///Release VPU
/******************************************************************************/
void VirtualHal_MJPEG_ReleaseVPU(void)
{
    HAL_VPU_EX_SwRstRelse();
}


/******************************************************************************/
///Check VPU MailBox ready or not
///@return TRUE or FALSE
///    - TRUE, MailBox is free
///    - FALSE, MailBox is busy
///@param u8MBox \b IN: MailBox to check
///     - VPU_HI_MBOX0,
///     - VPU_HI_MBOX1,
///     - VPU_RISC_MBOX0,
///     - VPU_RISC_MBOX1,
/******************************************************************************/
MS_BOOL VirtualHal_MJPEG_IsVPUMBoxReady(MS_U8 u8MBox)
{
    MS_BOOL bResult = FALSE;
    bResult = HAL_VPU_EX_MBoxRdy((MS_U32)u8MBox);
    return bResult;
}

/******************************************************************************/
///Read message from VPU
///@return TRUE or FALSE
///    - TRUE, success
///    - FALSE, failed
///@param u8MBox \b IN: MailBox to read
///    - VPU_RISC_MBOX0
///    - VPU_RISC_MBOX1
///@param u32Msg \b OUT: message read
/******************************************************************************/
MS_BOOL VirtualHal_MJPEG_ReadVPUMBox(MS_U8 u8MBox, MS_U32 *u32Msg)
{
    MS_BOOL bResult = TRUE;
    bResult = HAL_VPU_EX_MBoxRead((MS_U32)u8MBox, u32Msg);
    return bResult;
}

///-----------------------------------------------------------------------------
/// Send message to VPU
/// @return TRUE or FALSE
///     - TRUE, Success
///     - FALSE, Failed
/// @param u8MBox \b IN: MailBox
///     - VPU_HI_MBOX0,
///     - VPU_HI_MBOX1,
///-----------------------------------------------------------------------------
MS_BOOL VirtualHal_MJPEG_SendVPUMBox(MS_U32 u32Id, MS_U8 u8MBox, MS_U32 u32Msg)
{
    MS_BOOL bResult = TRUE;
    MS_U8 u8TaskId = HAL_VPU_EX_GetTaskId(u32Id);
    u32Msg |= (u8TaskId << 24);

    bResult = HAL_VPU_EX_MBoxSend((MS_U32)u8MBox, u32Msg);
    return bResult;
}

///-----------------------------------------------------------------------------
/// Clear VPU RISC MBox
/// @return TRUE or FALSE
///     - TRUE, Success
///     - FALSE, Failed
/// @param u8MBox \b IN: MailBox
///     - VPU_RISC_MBOX0,
///     - VPU_RISC_MBOX1,
///-----------------------------------------------------------------------------
MS_BOOL VirtualHal_MJPEG_ClearVPUMBox(MS_U8 u8MBox)
{
    HAL_VPU_EX_MBoxClear((MS_U32)u8MBox);
    return TRUE;
}

MJPEG_MSTAR_CHIP_ID VirtualHal_MJPEG_Get_Chip_ID(void)
{
    return E_MJPEG_MSTAR_CHIP_T8;
}

HAL_MJPEG_StreamId VirtualHal_MJPEG_GetFreeStream(HAL_MJPEG_StreamType eStreamType)
{
    MS_U32 i = 0;

    if (eStreamType == E_HAL_MJPEG_MAIN_STREAM)
    {
        for (i = 0;
             i <
             ((E_HAL_MJPEG_MAIN_STREAM_MAX - E_HAL_MJPEG_MAIN_STREAM_BASE) +
              (E_HAL_MJPEG_SUB_STREAM_MAX - E_HAL_MJPEG_SUB_STREAM_BASE)); i++)
        {
            if ((E_HAL_MJPEG_MAIN_STREAM_BASE & _stMJPEGStream[i].eStreamId) && (FALSE == _stMJPEGStream[i].bUsed))
            {
                return _stMJPEGStream[i].eStreamId;
            }
        }
    }
    else if (eStreamType == E_HAL_MJPEG_SUB_STREAM)
    {
        for (i = 0;
             i <
             ((E_HAL_MJPEG_MAIN_STREAM_MAX - E_HAL_MJPEG_MAIN_STREAM_BASE) +
              (E_HAL_MJPEG_SUB_STREAM_MAX - E_HAL_MJPEG_SUB_STREAM_BASE)); i++)
        {
            if ((E_HAL_MJPEG_SUB_STREAM_BASE & _stMJPEGStream[i].eStreamId) && (FALSE == _stMJPEGStream[i].bUsed))
            {
                return _stMJPEGStream[i].eStreamId;
            }
        }
    }

    return E_HAL_MJPEG_STREAM_NONE;
}

#endif
#endif