tidtv_cc608xds.h

ti的数字电视芯片 tvp9000的源码

/*******************************************************************************
*	@ModuleName	:: TiDTV_Cc608Xds.h
*	
*	@Copyright	:: Copyright 2003- Texas Instruments, Inc.
*	
*	@Description:: Definitions for EIA608B XDS Decoder
*	
*	@History	::
*---------------------------------------
*	11-24-2003	W.Shi	Created
*	02-20-2005	W.Shi	Porting to TVP9000
*******************************************************************************/

#ifndef	_TI_DTV_CC608_XDS_H_
#define	_TI_DTV_CC608_XDS_H_

//----------------------------------------------------------
// eXtended Data Packet Control Codes: 0x01 - 0x0F
//
#define TI_DTV_XDS_CTRL_START_CURRENT			0x01
#define TI_DTV_XDS_CTRL_CONTINUE_CURRENT		0x02
#define TI_DTV_XDS_CTRL_START_FUTURE			0x03
#define TI_DTV_XDS_CTRL_CONTINUE_FUTURE			0x04
#define TI_DTV_XDS_CTRL_START_CHANNEL			0x05
#define TI_DTV_XDS_CTRL_CONTINUE_CHANNEL		0x06
#define TI_DTV_XDS_CTRL_START_MISC				0x07
#define TI_DTV_XDS_CTRL_CONTINUE_MISC			0x08
#define TI_DTV_XDS_CTRL_START_PUBLIC			0x09
#define TI_DTV_XDS_CTRL_CONTINUE_PUBLIC			0x0A
#define TI_DTV_XDS_CTRL_START_RESERVED			0x0B
#define TI_DTV_XDS_CTRL_CONTINUE_RESERVED		0x0C
#define TI_DTV_XDS_CTRL_START_PRIVATE			0x0D
#define TI_DTV_XDS_CTRL_CONTINUE_PRIVATE		0x0E
#define TI_DTV_XDS_CTRL_END						0x0F

#define TI_DTV_XDS_CTRL_CODE_MIN				0x01
#define TI_DTV_XDS_CTRL_CODE_MAX				0x0F

#define	TI_DTV_MAX_NUM_XDS_CLASS				7			// maximum number of XDS class
#define TI_DTV_XDS_OUT_OF_BAND_FLAG				0x40		// bit-6: 0 = In-Band packet, 1 = Out-of-Band packet

//----------------------------------------------------------
// Type definitions: Current Class
//
#define TI_DTV_XDS_CURRENT_PROG_ID_NO			0x01
#define TI_DTV_XDS_CURRENT_TIME_LENGTH			0x02
#define TI_DTV_XDS_CURRENT_PROG_TITLE  			0x03
#define TI_DTV_XDS_CURRENT_PROG_TYPE			0x04
#define TI_DTV_XDS_CURRENT_CONTENT_ADVISORY		0x05
#define TI_DTV_XDS_CURRENT_AUDIO_SERVICES		0x06
#define TI_DTV_XDS_CURRENT_CAPTION_SERVICES		0x07
#define TI_DTV_XDS_CURRENT_CGMS_ANALOG			0x08
#define TI_DTV_XDS_CURRENT_ASPECT_RATIO_INF		0x09

#define TI_DTV_XDS_CURRENT_COMPOSITE_PKT1		0x0C
#define TI_DTV_XDS_CURRENT_COMPOSITE_PKT2		0x0D

#define TI_DTV_XDS_CURRENT_PROG_DESC1			0x10		// Program Description Row 1
#define TI_DTV_XDS_CURRENT_PROG_DESC2			0x11		// Program Description Row 2
#define TI_DTV_XDS_CURRENT_PROG_DESC3			0x12		// Program Description Row 3
#define TI_DTV_XDS_CURRENT_PROG_DESC4			0x13		// Program Description Row 4
#define TI_DTV_XDS_CURRENT_PROG_DESC5			0x14		// Program Description Row 5
#define TI_DTV_XDS_CURRENT_PROG_DESC6			0x15		// Program Description Row 6
#define TI_DTV_XDS_CURRENT_PROG_DESC7			0x16		// Program Description Row 7
#define TI_DTV_XDS_CURRENT_PROG_DESC8			0x17		// Program Description Row 8

#define	TI_DTV_XDS_PROG_TYPE_MIN				0x20
#define	TI_DTV_XDS_PROG_TYPE_MAX				0x7F

//----------------------------------------------------------
// Type definitions: Public Service Class
//
#define TI_DTV_XDS_PUB_WEATHER_SERVICE_CODE		0x01
#define TI_DTV_XDS_PUB_WEATHER_SERVICE_MSG		0x02

//----------------------------------------------------------
// Type definitions: Future Programming Class
//
#define TI_DTV_XDS_FUTURE_MINOR_CHANNEL_NO		0x50
#define TI_DTV_XDS_FUTURE_EVENT_NO				0x51
#define TI_DTV_XDS_FUTURE_EVENT_START_TIME		0x52
#define TI_DTV_XDS_FUTURE_EVENT_DURATION		0x53
#define TI_DTV_XDS_FUTURE_PROG_TITLE			0x54
#define TI_DTV_XDS_FUTURE_PROGR_TYPE			0x55
#define TI_DTV_XDS_FUTURE_CONTENT_ADVISORY		0x56
#define TI_DTV_XDS_FUTURE_AUDIO_SERVICES		0x57
#define TI_DTV_XDS_FUTURE_CAPTION_SERVICE		0x58

#define TI_DTV_XDS_FUTURE_MULT_STR_STRUCT_CTRL	0x60
#define TI_DTV_XDS_FUTURE_EIT_DESCRIPTOR_INF	0x61

#define TI_DTV_XDS_FUTURE_DATA_CARRIAGE_PKT		0x6F

//---------------------------------------------------------
// Type definitions: Channel Information Class
//
#define TI_DTV_XDS_CHANNEL_NETWORK_NAME			0x01
#define TI_DTV_XDS_CHANNEL_STATION_ID			0x02
#define TI_DTV_XDS_CHANNEL_TAPE_DELAY			0x03
#define TI_DTV_XDS_CHANNEL_TSID					0x04

//---------------------------------------------------------
// Type definitions: Miscellaneous
//
#define TI_DTV_XDS_MISC_TIME_OF_DAY				0x01
#define TI_DTV_XDS_MISC_IMPULSE_CAPTURE_ID		0x02
#define TI_DTV_XDS_MISC_AUX_DATA_LOCATION		0x03
#define TI_DTV_XDS_MISC_LOCAL_TIME_ZONE			0x04

#define TI_DTV_XDS_MISC_OUT_OF_BAND_CHANNEL_NO	0x40
#define TI_DTV_XDS_MISC_CHANNEL_MAP_PTR			0x41
#define TI_DTV_XDS_MISC_CHANNEL_MAP_HEADER_PKT	0x42
#define TI_DTV_XDS_MISC_CHANNEL_MAP_PKT			0x43

//----------------------------------------------------------
//	Constants and definitions for eXtended Data Services
//
#define	TI_DTV_MAX_XDS_PKT_LENGTH				32			// maximum length of XDS packet

typedef struct _TI_DTV_XDS_PACKET_ {
	short	Type;											// XDS Packet Type including Start code
	UCHAR	MaxDataLength;									// Max Data Length of the Packet
	UCHAR	ActDataLength;									// Actual Data Length of the Packet
	char	*pDataBuf;										// XDS Packet data buffer
} TI_DTV_XDS_PACKET;

//----------------------------------------------------------
// Current Class: 05h = Cotent Advisory (V-Chip)
//
#define	TI_DTV_XDS_PACKET_V_CHIP		((TI_DTV_XDS_CTRL_START_CURRENT << 8) | TI_DTV_XDS_CURRENT_CONTENT_ADVISORY)
#define	TI_DTV_XDS_PACKET_FUTURE_V_CHIP	((TI_DTV_XDS_CTRL_START_FUTURE  << 8) | TI_DTV_XDS_FUTURE_CONTENT_ADVISORY)

typedef union _TI_DTV_XDS_V_CHIP_ {
	char	Byte[2];
	
	struct {
		char	RatingSystem;								// a3-a0: Rating System
		
		union {
			char	MpaPicRating;							// r2-r0: MPA Picture Rating System
			
			struct {
				UINT	AgeRating:		3;					// g2-g0: Age Rating
				UINT	FV:				1;					// Fantasy Violence
				UINT	V:				1;					// Violence
				UINT	S:				1;					// Sexual Situation
				UINT	L:				1;					// Adult Language
				UINT	D:				1;					// Sexually Suggestive Dialog
			} UsTvGuideline;								// US TV Parental Guideline Rating System
			
			char	CanadianEnglish;						// g2-g0: Canadian English Language Rating System
			char	CanadianFrench;							// g2-g0: Canadian French Language Rating System
		} VarSystem;
	} Bits;
} TI_DTV_XDS_V_CHIP;

#define	TI_DTV_V_CHIP_MPA					0x00			// MPA
#define	TI_DTV_V_CHIP_US_TV_GUIDELINE		0x01			// US TV Parental Guideline Rating System
#define	TI_DTV_V_CHIP_MPA1					0x02			// MPA - for backward compatibility
#define	TI_DTV_V_CHIP_CANADIAN_ENGLISH		0x03			// Canadian English Language Rating System
#define	TI_DTV_V_CHIP_CANADIAN_FRENCH		0x07			// Canadian French Language Rating System
#define	TI_DTV_V_CHIP_RESERVED1				0x0B			// Reserved-1
#define	TI_DTV_V_CHIP_RESERVED2				0x0F			// Reserved-2

#define	TI_DTV_V_CHIP_MPA_N_A				0x00
#define	TI_DTV_V_CHIP_MPA_G					0x01
#define	TI_DTV_V_CHIP_MPA_PG				0x02
#define	TI_DTV_V_CHIP_MPA_PG_13				0x03
#define	TI_DTV_V_CHIP_MPA_R					0x04
#define	TI_DTV_V_CHIP_MPA_NC_17				0x05
#define	TI_DTV_V_CHIP_MPA_X					0x06
#define	TI_DTV_V_CHIP_MPA_NOT_RATED			0x07

#define	TI_DTV_V_CHIP_US_TV_NONE1			0x00
#define	TI_DTV_V_CHIP_US_TV_Y				0x01			// All Children
#define	TI_DTV_V_CHIP_US_TV_Y7				0x02			// Directed to Older Children (age 7 and above)
#define	TI_DTV_V_CHIP_US_TV_G				0x03			// General Audience
#define	TI_DTV_V_CHIP_US_TV_PG				0x04			// Parental Guidance Suggested
#define	TI_DTV_V_CHIP_US_TV_14				0x05			// Parents Strongly Cautioned (unsuitable for children under 14)
#define	TI_DTV_V_CHIP_US_TV_MA				0x06			// Mature Audience Only (unsuitable for children under 17)
#define	TI_DTV_V_CHIP_US_TV_NONE2			0x07

#define	TI_DTV_V_CHIP_CAN_ENGLISH_E			0x00			// Excempt
#define	TI_DTV_V_CHIP_CAN_ENGLISH_C			0x01			// Children - Programming intended for children under age 8
#define	TI_DTV_V_CHIP_CAN_ENGLISH_C8		0x02			// Children 8 years and older
#define	TI_DTV_V_CHIP_CAN_ENGLISH_G			0x03			// General programming, suitable for all audiences
#define	TI_DTV_V_CHIP_CAN_ENGLISH_PG		0x04			// Parental Guidance
#define	TI_DTV_V_CHIP_CAN_ENGLISH_14		0x05			// Viewers 14 years and older
#define	TI_DTV_V_CHIP_CAN_ENGLISH_18		0x06			// Adult Programming

#define	TI_DTV_V_CHIP_CAN_FRE_E				0x00			// Excempt
#define	TI_DTV_V_CHIP_CAN_ENG_G				0x01			// General
#define	TI_DTV_V_CHIP_CAN_ENG_8				0x02			// Children 8 years and older
#define	TI_DTV_V_CHIP_CAN_ENG_13			0x03			// Children 13 years and older
#define	TI_DTV_V_CHIP_CAN_ENG_16			0x04			// Children 16 years and older
#define	TI_DTV_V_CHIP_CAN_ENG_18			0x05			// Children 18 years and older

//----------------------------------------------------------
// Current Class: 08h = CGMS-A
//		Copy Generation Management System (Analog)
//
#define	TI_DTV_XDS_PACKET_CGMS_A	((TI_DTV_XDS_CTRL_START_CURRENT << 8) | TI_DTV_XDS_CURRENT_CGMS_ANALOG)

typedef union _TI_DTV_XDS_CGMS_A_ {
	char	Data;
	
	struct {
		UINT	ASB:			1;							// Analog Source Bit
		UINT	APS:			2;
		UINT	CGMS_A:			2;
		UINT	:3;
	} Bits;
} TI_DTV_XDS_CGMS_A;

#define	TI_DTV_CGMS_A_NO_RESTRICTION			0x00
#define	TI_DTV_CGMS_A_CONDITION_NOT_USED		0x01
#define	TI_DTV_CGMS_A_ONE_GENERATION			0x02
#define	TI_DTV_CGMS_A_NO_COPYING				0x03

//
// for no copying permitted: CGMS_A_NO_COPYING
//
#define	TI_DTV_CGMS_A_NO_APS					0x00		// APS = Analog Protection System (Macrovision)
#define	TI_DTV_CGMS_A_PSP_ON_COLOR_STRIPE_OFF	0x01		// PSP = Pseudo Sync Pulse
#define	TI_DTV_CGMS_A_PSP_ON_2L_COLOR_STRIPE	0x02		// PSP On, 2 Line Color Stripe
#define	TI_DTV_CGMS_A_PSP_ON_4L_COLOR_STRIPE	0x03		// PSP On, 4 Line Color Stripe

//----------------------------------------------------------
// Miscellaneous: 01h = Time of Day
//
#define	TI_DTV_XDS_PACKET_TIME_OF_DAY		((TI_DTV_XDS_CTRL_START_MISC << 8) | TI_DTV_XDS_MISC_TIME_OF_DAY)

typedef union _TI_DTV_XDS_TIME_OF_DAY_ {
	char	Byte[6];
	
	struct {
		char	Minute;										// minute: 0 - 59
		char	Hour;										// hour: 0 - 23, D = Daylight saving time
		char	Date;										// date: 1 - 31, L = Local day is Feb. 28 or Feb. 29
		char	Month;										// month: 1 - 12, Z = Reset second to 0
		char	Weekday;									// day of the week: 1 - 7, 1 = Sunday, 7 = Saturday
		char	Year;										// year: 0 - 63, + 1990
	} Bits;
} TI_DTV_XDS_TIME_OF_DAY;

#define	TI_DTV_TIME_OF_DAY_HOUR_BIT_D		0x20			// D = Daylight saving time
#define	TI_DTV_TIME_OF_DAY_DATE_BIT_L		0x20			// L = Local day is Feb. 28 or Feb. 29
#define	TI_DTV_TIME_OF_DAY_MONTH_BIT_Z		0x20			// Z = Reset second to 0

//----------------------------------------------------------
// Miscellaneous: 04h = Local Time Zone & DST Use
//
#define	TI_DTV_XDS_PACKET_LOCAL_TIME_ZONE	((TI_DTV_XDS_CTRL_START_MISC << 8) | TI_DTV_XDS_MISC_LOCAL_TIME_ZONE)

#define	TI_DTV_LOCAL_TIME_ZONE_BIT_D		0x20			// D = Daylight saving time

//----------------------------------------------------------
typedef union _TI_DTV_XDS_PKT_CTRL_ {
	UCHAR	Data;
	
	struct {
		UINT	VChip:				1;
		UINT	TimeOfDay:			1;
		UINT	LocalTimeZone:		1;
		UINT	CgmsA:				1;
		UINT	NetworkName:		1;
		UINT	ForPacketCtrl:		1;						// Control of for arbitrary packet: 1 = Do extraction
		UINT	ForPacketStatus:	1;						// Status of for arbitrary packet: 1 = Received the packet
		UINT	:1;
	} Bits;
} TI_DTV_XDS_PKT_CTRL;

#endif	/* _TI_DTV_CC608_XDS_H_ */