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/*-----------------------------------------------------------------------------
 *
 * $Author: dtvbm11 $
 * $Date: 2015/11/10 $
 * $RCSfile: nptv_vdec_if.h,v $
 * $Revision: #1 $
 *
 *---------------------------------------------------------------------------*/

/** @file nptv_vdec_if.h
 *  NPTV Video interface for decoder, including VGA, YPbpr, and DVI
 */

#ifndef _NPTV_VDEC_IF_H_
#define _NPTV_VDEC_IF_H_

#include "x_typedef.h"
#include "sv_const.h"
#include "drv_vbi_if.h"

//-----------------------------------------------------------------------------
// Type definitions
//-----------------------------------------------------------------------------



///-----------------------------------------------------------------------------
/// Public functions
///-----------------------------------------------------------------------------
/**
 * @brief vApiVideoVgaSetPhase(UINT8 bPath, UINT8 bValue) 
 * Set Vga phase
 * @param  bPath :main/sub path (SV_VP_MAIN / SV_VP_PIP)
 * @param bValue  : Phase value (0~31)
 * @retval void
 * @example vApiVideoVgaSetPhase(SV_VP_MAIN, 5);
 */
EXTERN UINT8 fgApiVideoVgaSetPhase(UINT8 bValue);

/**
 * @brief vApiVideoVgaSetClock(UINT8 bPath, UINT16 wValue) 
 * Set VGA Clock value
 * @param  bPath :main/sub path (SV_VP_MAIN / SV_VP_PIP)
 * @param wValue  : clock  value (not UI value)
 * @retval void
 * @example vApiVideoVgaSetClock(SV_VP_MAIN, 1024);
 */
EXTERN UINT8 fgApiVideoVgaSetClock(UINT16 wValue); 

/**
 * @brief fgApiVideoGeoHPosition(UINT8 bPath, UINT16 wValue) 
 * Set VGA H Position
 * @param  bPath :main/sub path (SV_VP_MAIN / SV_VP_PIP)
 * @param wValue  : H Position (not UI value) (H porch)
 * @retval void
 * @example fgApiVideoGeoHPosition(SV_VP_MAIN, 100);
 */
EXTERN UINT8 fgApiVideoGeoHPosition(UINT8 bPath, UINT16 wValue); 

/**
 * @brief fgApiVideoGeoVPosition(UINT8 bPath, UINT16 wValue) 
 * Set VGA V Position
 * @param  bPath :main/sub path (SV_VP_MAIN / SV_VP_PIP)
 * @param wValue  : V Position (not UI value) 
 * @retval void
 * @example fgApiVideoGeoVPosition(SV_VP_MAIN, 30);
 */
EXTERN UINT8 fgApiVideoGeoVPosition(UINT8 bPath, UINT16 wValue);

/**
 * @brief fgApiVideoVgaAuto(void) 
 * Trigger Auto state machine entry,Do it when path is VGA or DVI+ext AD
 * @param void
 * @retval void
 * @example vApiVideoVgaAuto(void);
 */
EXTERN UINT8 fgApiVideoVgaAuto(void);

/**
 * 	StopVGA AutoClock, AutoPhase, and AutoPosition
 *
 * @return NONE
 * @retval void
 */
EXTERN void vApiVgaAutoStop(void);

/**
 * 	VGA call-back function for vVdoMainState, vVdoPipState polling update video status to UI
 *
 *  @retval SV_VDO_UNKNOWN / SV_VDO_NOSIGNAL / SV_VDO_NOSUPPORT / SV_VDO_STABLE
 */
EXTERN UINT8 bApiVgaSigStatus(void);

/**
 * @brief fgApiVideoVgaAuto(void) 
 * Trigger Auto state machine entry,Do it when path is VGA or DVI+ext AD
 * @param void
 * @retval void
 * @example vApiVideoVgaAuto(void);
 */
EXTERN UINT8 fgApiVideoYPbPrAuto(void);

/**
 * @brief fgApiVideoAutoColor(void) 
 * Trigger Auto Color state machine (VGA or YPbPr)
 * @param void
 * @retval UINT8
 * @example fgApiVideoAutoColor(void);
 */
EXTERN UINT8 fgApiVideoAutoColor(void);

/**
 * @brief fgApiVideoCVBSAutoColor(void) 
 * Trigger CVBS Auto Color state machine 
 * @param void
 * @retval UINT8
 * @example fgApiVideoCVBSAutoColor(void);
 */
EXTERN UINT8 fgApiVideoCVBSAutoColor(void); 

/**
 * @brief wApiVideoGetVgaStdHtotal(void)
 * Get  Standard Htotal value of current VGA timing
 * @param void
 * @retval :Htotal value
 */
EXTERN UINT16 wApiVideoGetVgaStdHtotal(void);

/**
 * @brief wApiVideoGetVgaStdHPos(void)
 * Get  Standard H position value of current VGA timing
 * @param void
 * @retval :H position value
 */
EXTERN UINT16 wApiVideoGetVgaStdHPos(void);

/**
 * @brief wApiVideoGetVgaStdVPos(void)
 * Get  Standard V position value of current VGA timing
 * @param void
 * @retval :V position value
 */
EXTERN UINT16 wApiVideoGetVgaStdVPos(void);


/**
* @brief vInternalEDIDInit(void)
* Initial internal Edid 
* @param void
* @retval : void
*/
EXTERN void vInternalEDIDInit(void);



#endif // _NPTV_VDEC_IF_H_
 
