///*****************************************
//  Copyright (C) 2009-2019
//  ITE Tech. Inc. All Rights Reserved
//  Proprietary and Confidential
///*****************************************
//   @file   <typedef.h>
//   @author Jau-Chih.Tseng@ite.com.tw
//   @date   2019/01/03
//   @fileversion: ITE_HDMITX_SAMPLE_3.27
//******************************************/

#ifndef _TYPEDEF_H_
#define _TYPEDEF_H_

//////////////////////////////////////////////////
// data type
//////////////////////////////////////////////////
#ifdef _MCU_8051_
	#define _CODE code
	#define _DATA data
	#define _XDATA xdata
	#define _IDATA idata
	typedef bit BOOL ;
#else
	#define _CODE const
	#define _DATA
	#define _IDATA
	#define _XDATA
	typedef int BOOL ;
#endif // _MCU_8051_

typedef	_CODE unsigned char	cBYTE;

typedef char CHAR, *PCHAR ;
typedef unsigned char uchar, *puchar ;
typedef unsigned char UCHAR, *PUCHAR ;
typedef unsigned char byte, *pbyte ;
typedef unsigned char BYTE, *PBYTE ;

typedef short SHORT, *PSHORT ;
typedef unsigned short ushort, *pushort ;
typedef unsigned short USHORT, *PUSHORT ;
typedef unsigned short word, *pword ;
typedef unsigned short WORD, *PWORD ;
typedef unsigned int UINT, *PUINT ;

typedef long LONG, *PLONG ;
typedef unsigned long ulong, *pulong ;
typedef unsigned long ULONG, *PULONG ;
typedef unsigned long dword, *pdword ;
typedef unsigned long DWORD, *PDWORD ;

#define FALSE 0
#define TRUE 1

#define SUCCESS 0
#define FAIL -1

#define ON 1
#define OFF 0

#define LO_ACTIVE TRUE
#define HI_ACTIVE FALSE

typedef enum _SYS_STATUS {
	ER_SUCCESS = 0,
	ER_FAIL,
	ER_RESERVED
} SYS_STATUS ;

#define ABS(x) (((x)>=0)?(x) : (-(x)))

///////////////////////////////////////////////////////////////////////
// Video Data Type
///////////////////////////////////////////////////////////////////////

#define F_MODE_RGB444  0
#define F_MODE_YUV422 1
#define F_MODE_YUV444 2
#define F_MODE_CLRMOD_MASK 3

#define F_MODE_INTERLACE  1

#define F_VIDMODE_ITU709  (1 << 4)
#define F_VIDMODE_ITU601  0

#define F_VIDMODE_0_255   0
#define F_VIDMODE_16_235  (1 << 5)

#define F_VIDMODE_EN_UDFILT (1 << 6)
#define F_VIDMODE_EN_DITHER (1 << 7)

#define T_MODE_CCIR656 (1 << 0)
#define T_MODE_SYNCEMB (1 << 1)
#define T_MODE_INDDR   (1 << 2)
#define T_MODE_PCLKDIV2 (1 << 3)
#define T_MODE_DEGEN (1 << 4)
#define T_MODE_SYNCGEN (1 << 5)
/////////////////////////////////////////////////////////////////////
// Packet and Info Frame definition and datastructure.
/////////////////////////////////////////////////////////////////////

#define VENDORSPEC_INFOFRAME_TYPE 0x81
#define AVI_INFOFRAME_TYPE  0x82
#define SPD_INFOFRAME_TYPE 0x83
#define AUDIO_INFOFRAME_TYPE 0x84
#define MPEG_INFOFRAME_TYPE 0x85

#define VENDORSPEC_INFOFRAME_VER 0x01
#define AVI_INFOFRAME_VER  0x02
#define SPD_INFOFRAME_VER 0x01
#define AUDIO_INFOFRAME_VER 0x01
#define MPEG_INFOFRAME_VER 0x01

#define VENDORSPEC_INFOFRAME_LEN 5
#define AVI_INFOFRAME_LEN 13
#define SPD_INFOFRAME_LEN 25
#define AUDIO_INFOFRAME_LEN 10
#define MPEG_INFOFRAME_LEN 10

#define ACP_PKT_LEN 9
#define ISRC1_PKT_LEN 16
#define ISRC2_PKT_LEN 16

typedef union _VendorSpecific_InfoFrame
{
	struct {
		BYTE Type ;
		BYTE Ver ;
		BYTE Len ;

		BYTE CheckSum;

		BYTE IEEE_0;//PB1
		BYTE IEEE_1;//PB2
		BYTE IEEE_2;//PB3

		BYTE Rsvd : 5 ;//PB4
		BYTE HDMI_Video_Format : 3 ;

		BYTE Reserved_PB5 : 4 ;//PB5
		BYTE _3D_Structure : 4 ;

		BYTE Reserved_PB6 : 4 ;//PB6
		BYTE _3D_Ext_Data : 4 ;
	} info ;
	struct {
		BYTE VS_HB[3] ;
		BYTE CheckSum;
		BYTE VS_DB[28] ;
	} pktbyte ;
} VendorSpecific_InfoFrame ;

typedef union _AVI_InfoFrame
{

	struct {
		BYTE Type;
		BYTE Ver;
		BYTE Len;

		BYTE checksum ;

		BYTE Scan : 2;
		BYTE BarInfo : 2;
		BYTE ActiveFmtInfoPresent : 1;
		BYTE ColorMode : 2;
		BYTE FU1 : 1;

		BYTE ActiveFormatAspectRatio : 4;
		BYTE PictureAspectRatio : 2;
		BYTE Colorimetry : 2;

		BYTE Scaling : 2;
		BYTE FU2 : 6;

		BYTE VIC : 7;
		BYTE FU3 : 1;

		BYTE PixelRepetition : 4;
		BYTE FU4 : 4;

		short Ln_End_Top;
		short Ln_Start_Bottom;
		short Pix_End_Left;
		short Pix_Start_Right;
	} info;

	struct {
		BYTE AVI_HB[3];
		BYTE checksum ;
		BYTE AVI_DB[AVI_INFOFRAME_LEN];
	} pktbyte;
} AVI_InfoFrame;

typedef union _Audio_InfoFrame {

	struct {
		BYTE Type;
		BYTE Ver;
		BYTE Len;
		BYTE checksum ;

		BYTE AudioChannelCount : 3;
		BYTE RSVD1 : 1;
		BYTE AudioCodingType : 4;

		BYTE SampleSize : 2;
		BYTE SampleFreq : 3;
		BYTE Rsvd2 : 3;

		BYTE FmtCoding;

		BYTE SpeakerPlacement;

		BYTE Rsvd3 : 3;
		BYTE LevelShiftValue : 4;
		BYTE DM_INH : 1;
	} info;

	struct {
		BYTE AUD_HB[3];
		BYTE checksum ;
		BYTE AUD_DB[10];
	} pktbyte;

} Audio_InfoFrame;

typedef union _MPEG_InfoFrame {
	struct {
		BYTE Type;
		BYTE Ver;
		BYTE Len;
		BYTE checksum ;

		ULONG MpegBitRate;

		BYTE MpegFrame : 2;
		BYTE Rvsd1 : 2;
		BYTE FieldRepeat : 1;
		BYTE Rvsd2 : 3;
	} info;
	struct {
		BYTE MPG_HB[3];
		BYTE checksum ;
		BYTE MPG_DB[MPEG_INFOFRAME_LEN];
	} pktbyte;
} MPEG_InfoFrame;

typedef union _SPD_InfoFrame {
	struct {
		BYTE Type;
		BYTE Ver;
		BYTE Len;
		BYTE checksum ;

		char VN[8];
		char PD[16];
		BYTE SourceDeviceInfomation;
	} info;
	struct {
		BYTE SPD_HB[3];
		BYTE checksum ;
		BYTE SPD_DB[SPD_INFOFRAME_LEN];
	} pktbyte;
} SPD_InfoFrame;

///////////////////////////////////////////////////////////////////////////
// Using for interface.
///////////////////////////////////////////////////////////////////////////

#define PROG 1
#define INTERLACE 0
#define Vneg 0
#define Hneg 0
#define Vpos 1
#define Hpos 1

typedef struct {
	WORD	H_ActiveStart;
	WORD	H_ActiveEnd;
	WORD	H_SyncStart;
	WORD	H_SyncEnd;
	WORD	V_ActiveStart;
	WORD	V_ActiveEnd;
	WORD	V_SyncStart;
	WORD	V_SyncEnd;
	WORD	V2_ActiveStart;
	WORD	V2_ActiveEnd;
	WORD	HTotal;
	WORD	VTotal;
} CEAVTiming;

typedef struct {
	BYTE VIC ;
	BYTE PixelRep ;
	WORD	HActive;
	WORD	VActive;
	WORD	HTotal;
	WORD	VTotal;
	ULONG	PCLK;
	BYTE	xCnt;
	WORD	HFrontPorch;
	WORD	HSyncWidth;
	WORD	HBackPorch;
	BYTE	VFrontPorch;
	BYTE	VSyncWidth;
	BYTE	VBackPorch;
	BYTE	ScanMode : 1;
	BYTE	VPolarity : 1;
	BYTE	HPolarity : 1;
} HDMI_VTiming;

//////////////////////////////////////////////////////////////////
// Audio relate definition and macro.
//////////////////////////////////////////////////////////////////

// 2008/08/15 added by jj_tseng@chipadvanced
#define F_AUDIO_ON  (1 << 7)
#define F_AUDIO_HBR (1 << 6)
#define F_AUDIO_DSD (1 << 5)
#define F_AUDIO_NLPCM (1 << 4)
#define F_AUDIO_LAYOUT_1 (1 << 3)
#define F_AUDIO_LAYOUT_0 (0 << 3)

// HBR - 1100
// DSD - 1010
// NLPCM - 1001
// LPCM - 1000

#define T_AUDIO_MASK 0xF0
#define T_AUDIO_OFF 0
#define T_AUDIO_HBR (F_AUDIO_ON|F_AUDIO_HBR)
#define T_AUDIO_DSD (F_AUDIO_ON|F_AUDIO_DSD)
#define T_AUDIO_NLPCM (F_AUDIO_ON|F_AUDIO_NLPCM)
#define T_AUDIO_LPCM (F_AUDIO_ON)

// for sample clock
#define AUDFS_22p05KHz  4
#define AUDFS_44p1KHz 0
#define AUDFS_88p2KHz 8
#define AUDFS_176p4KHz	12

#define AUDFS_24KHz  6
#define AUDFS_48KHz  2
#define AUDFS_96KHz  10
#define AUDFS_192KHz 14

#define AUDFS_768KHz 9

#define AUDFS_32KHz  3
#define AUDFS_OTHER	1

// Audio Enable
#define ENABLE_SPDIF	(1 << 4)
#define ENABLE_I2S_SRC3  (1 << 3)
#define ENABLE_I2S_SRC2  (1 << 2)
#define ENABLE_I2S_SRC1  (1 << 1)
#define ENABLE_I2S_SRC0  (1 << 0)

#define AUD_SWL_NOINDICATE  0x0
#define AUD_SWL_16		  0x2
#define AUD_SWL_17		  0xC
#define AUD_SWL_18		  0x4
#define AUD_SWL_20		  0xA // for maximum 20 bit
#define AUD_SWL_21		  0xD
#define AUD_SWL_22		  0x5
#define AUD_SWL_23		  0x9
#define AUD_SWL_24		  0xB

#endif // _TYPEDEF_H_