tuner.h

terawin的t103 LCD驱动程序

#if !defined(__TUNER_H__)
#define __TUNER_H__

#ifdef PAL
#define IF1_FERQ	0x5F28//1218MHz//0x5F50//1220MHz
#define IF2_FERQ1	0x02f8//38MHz//0x030A//38.9MHz
#define IF2_FERQ2	0x02f8//38MHz//0x030A//38.9MHz
#define FREQ_WIDE	0xaf//8.75MHz
#define FREQ_1MHZ	0x14//1MHz
#define FREQ_275M	0x1874//275M+38M
#define STEP_COEF	20

#define TV_TOTAL	sizeof(DK_CCIR)/sizeof(uWORD)
//#define TV_TOTAL	sizeof(CATV_CH_Tbl)/sizeof(uWORD)
#define TV_MIN		0
#define TV_MAX		TV_TOTAL-1
#endif
#ifdef NTSC
#define IF1_FERQ	0x4c20//1218.25MHz
//#define IF1_FERQ_B	0x4c1c//1217.75MHz
#define IF2_FERQ1	0x02DC//45.75MHz//0x026e//38.9MHz//
#define IF2_FERQ2	0x02DC//45.75MHz//0x0260//38MHz
#define FREQ_WIDE	0x6c//6.75MHz
#define FREQ_1MHZ	0x10//1MHz
#define FREQ_275M	0x140c//275M+45.75M//0x139e//275M+38.9M
#define STEP_COEF	16
#endif

void AutoMemory(void);
void AutoScan(void);
//BOOL ChannelSel(uWORD *wTVFreq, uWORD wTVFreqMin);
BOOL ChannelSel(BYTE Ch_No);
uCHAR TVEEPGetChannel(void);
uWORD TVSetChannel(uCHAR);
void SetChannel(uCHAR);
void SetTuner(unsigned int DevNum);
void ResetTVChannel(void);

#define TVFREQ_BEGIN	0x0749	//55.25MHz
#define TVFREQ_END		0x4691	//865.25
#define STEP			50
//#define STEP_COEF		1000/STEP



#ifdef FQ_1286
//Step=50K; VL  {84.25  <-> 200.25}
//			VH  {196.25 <-> 496.25}
//			UHF {497.25 <-> 903.25} 
#define BAND_VL		0x01
#define BAND_VH		0x02
#define BAND_UHF	0x04
#define VL_FREQ_MAX		160	//100 times
#define VH_FREQ_MAX		442	//100 times	
#define VLMAX   (VL_FREQ_MAX*STEP_COEF)	  //0x0FA5   
#define VHMAX   (VH_FREQ_MAX*STEP_COEF)   //0x26c5  
//#include "tuner_PHILIPS_FQ1216.h"
//#include "tuner_PHILIPS_FQ1236.h"
#include "tuner_PHILIPS_FQ1286.h"
#endif

#ifdef JS_6B111
//Step=50K; VL  {84.25  <-> 200.25}
//			VH  {196.25 <-> 496.25}
//			UHF {497.25 <-> 903.25} 
#define BAND_VL		0x01
#define BAND_VH		0x02
#define BAND_UHF	0x04
#define VL_FREQ_MAX		200.25	//100 times
#define VH_FREQ_MAX		496.25	//100 times	
#define VLMAX   (VL_FREQ_MAX*STEP_COEF)	//0x0FA5   
#define VHMAX   (VH_FREQ_MAX*STEP_COEF)   //0x26c5  
#endif

#ifdef JS_8B111
//Step=50K; VL  {84.25  <-> 200.25}
//			VH  {196.25 <-> 496.25}
//			UHF {497.25 <-> 903.25} 
#define BAND_VL		0x01
#define BAND_VH		0x02
#define BAND_UHF	0x08
#define VL_FREQ_MAX		176.25	//100 times
#define VH_FREQ_MAX		464.25	//100 times	
#define VLMAX   (VL_FREQ_MAX*STEP_COEF)	//0x0FA5   
#define VHMAX   (VH_FREQ_MAX*STEP_COEF)   //0x26c5  
#endif

#ifdef LG_701P
#define BAND_VL		0x01
#define BAND_VH		0x02
#define BAND_UHF	0x08
#define VL_FREQ_MAX		176.25	//100 times
#define VH_FREQ_MAX		464.25	//100 times	
#define VLMAX   (VL_FREQ_MAX*STEP_COEF)	//0x0FA5   
#define VHMAX   (VH_FREQ_MAX*STEP_COEF)   //0x26c5  
#include "tuner_LG_TAPC_H701F.h"
#endif

//===============================================================================================================
// add by kenny 950104
//#include "tuner_LS_BF2035.h"

//#include "tuner_PHILIPS_PA2NF71NA.h"
//#include "tuner_TSVN1_P01F.h"


//-------- Tuner module selection --------------------------
#define  TUNER_NONE            		0
#define  TUNER_FQ1236          		1  // Philips  FQ1236
#define  TUNER_LS_BF203S       		2  // Listen   BF203S
#define  TUNER_TSVN1_P01F      		3  // Forward  TSVN1_P01F
#define  TUNER_FQ1286          		4  // Philips  FQ1286
#define  TUNER_PA2NF71NA       		5  // Partsnic PA2NF71NA
#define  TUNER_H701F				6  // LG	   TAPC_H701F
#define  TUNER_NTSC           		50

#define  TUNER_FQ1216         		51 // Philips  FQ1216
#define  TUNER_PAL            		99 

//-------- TV channel region -------------------------------
#define TV_REGION_US          		0  // USA
#define TV_REGION_JP          		1  // Japan
#define TV_REGION_EP          		3  // Europe
#define TV_REGION_EP_SECAM    		4  // Europe_Secam
#define TV_REGION_CN          		5  // China

//-------- TV source switch method -------------------------
// NTSC
#define TV_SW_AIR_STD          		0  // (NTSC)AIR -> STD
#define TV_SW_AIR_STD_IRC_HRC  		1  // AIR -> STD -> IRC -> HRC

#define TV_SW                   	TV_SW_AIR_STD        // AIR -> STD
#define TV_REGION               	TV_REGION_US         // USA
//-------- TV mode -----------------------------------------
#if(TV_SW== TV_SW_AIR_STD)
	#define TV_AIR                 	0  // TV AIR
 	#define TV_STD                 	1  // TV STD (CATV)
#elif(TV_SW== TV_SW_AIR_STD_IRC_HRC)
	#define TV_AIR                 	0  // TV AIR
	#define TV_STD                 	1  // TV STD (CATV)
	#define TV_IRC                 	2  // TV IRC
	#define TV_HRC                 	3  // TV HRC
#endif

//#define DIR_TV_MODE TV_AIR//TV_STD

// =============================================================================
//   Type Definitions
// =============================================================================
//------- Channel freqency table
typedef struct {
	unsigned char   bCh_No; 		   // Channel number
  	unsigned short	bCh_Freq;     	   // Channel freqency
  	unsigned char   bCh_Offset;		   // | bCh_Type; 	// bCh_Offset  3~0 bits, bCh_Type 7~4 bits 
  	//bCh_Type 0x00-Air, 0x 10 Cable STD, 0x 20 Cable IRC , 0x 30 Cable HRC, 0x 40 TV
}tTV_Freq;

//------- Channel freqency link
typedef struct {
	tTV_Freq   		*TV_Freq;          // Channel link
	unsigned char   bBandWidth;        // Channel Bandwidth
}tTV_Channel;

//------- Channel freqency link
typedef struct {
	unsigned char   CHStart;           // Channel Start
	unsigned char   CHEnd;             // Channel End
	unsigned char   TYPE_TOTAL;        // Channel total type
	unsigned char	tbStr;             // Freq Table start index
}tTV_Code;

uWORD Tuner_CalChannelFreq(uCHAR ChNum);
uCHAR TVEEPGetChNum(void);
uWORD TVEEPGetChFreq(uCHAR cNum);
//===============================================================================================================

#endif //TUNER_H