r912.h

#ifndef  _R912_H_ 
#define _R912_H_

#include <linux/types.h>
#include <linux/delay.h>
#include "media/dvb_frontend.h"

#define R912_TRUE	0
#define R912_FALSE	1
#define BOOL	bool

//----------------------------------------------------------//
//                   Define                                 //
//					 v2.5HS									//
//		DVBT2_FILEXTOFF and DTMB Filter Comp =0				//
//----------------------------------------------------------//
#define FOR_KOREA_CTMR  R912_FALSE
#define FOR_TDA10024    0

#define R912_VERSION   "R912_GUI_v2.5HS2"

//R912 only support 16MHz(16000), 24MHz(24000), 27MHz(27000)
#define R912_Xtal	 16000     

#define R912_SHARE_XTAL_OUT    R912_FALSE     //self-oscillation
//#define R912_SHARE_XTAL_OUT    TRUE     //share Xtal, ext clk connect to XTAL_OUT


#define R912_REG_NUM         40
#define R912_TF_HIGH_NUM  8  
#define R912_TF_MID_NUM    8
#define R912_TF_LOW_NUM   8
#define R912_TF_LOWEST_NUM   8
#define R912_RING_POWER_FREQ_LOW  115000
#define R912_RING_POWER_FREQ_HIGH 450000
#define R912_IMR_IF              5300         
#define R912_IMR_TRIAL       9
//----------------------------------------------------------//
//                      r912_priv                           //
//----------------------------------------------------------//
struct r912_priv {
	struct r912_config *cfg;
	struct i2c_adapter *i2c;
	u8 inited;
};

struct r912_config {
	/* tuner i2c address */
	u8 i2c_address;

	// tuner
//	u8 R912_DetectTfType ;
//	unsigned char R912_pre_standard;
//	u8 R912_Array[40];
//	u8 R912_Xtal_Pwr ;
//	u8 R912_Xtal_Pwr_tmp ;

	/* dvbc/t */
//	u8 R912_SetTfType;
//	R912_Sys_Info_Type Sys_Info1;
	/* DVBT */
};
//----------------------------------------------------------//
//                          I2C                             //
//----------------------------------------------------------//
typedef struct _R912_I2C_LEN_TYPE
{
	u8 RegAddr;
	u8 Data[50];
	u8 Len;
}I2C_LEN_TYPE;

typedef struct _R912_I2C_TYPE
{
	u8 RegAddr;
	u8 Data;
}I2C_TYPE;

//----------------------------------------------------------//
//                   Internal Structure                            //
//----------------------------------------------------------//
typedef struct _R912_Sys_Info_Type
{
	u16		   IF_KHz;
	u16		   FILT_CAL_IF;
	u8          BW;
	u8		   V17M; 
	u8		   HPF_COR;
	u8          FILT_EXT_ENA;
	u8          FILT_EXT_WIDEST;
	u8          FILT_EXT_POINT;
	u8		   FILT_COMP;
	u8		   FILT_CUR;  
	u8		   FILT_3DB; 
	u8		   SWBUF_CUR;  
	u8          TF_CUR;              
	u8		   INDUC_BIAS;  
	u8          SWCAP_CLK;
	u8		   NA_PWR_DET;  
}R912_Sys_Info_Type;

typedef struct _R912_Freq_Info_Type
{
	u8		RF_POLY;
	u8		LNA_BAND;
	u8		LPF_CAP;
	u8		LPF_NOTCH;
    u8		XTAL_POW0;
	u8		CP_CUR;
	u8		IMR_MEM;
	u8		Q_CTRL;   
}R912_Freq_Info_Type;

typedef struct _R912_SysFreq_Info_Type
{
	u8		LNA_TOP;
	u8		LNA_VTH_L;
	u8		MIXER_TOP;
	u8		MIXER_VTH_L;
	u8       RF_TOP;
	u8       NRB_TOP;
	u8       NRB_BW;
	u8       BYP_LPF;
	u8       RF_FAST_DISCHARGE;
	u8       RF_SLOW_DISCHARGE;
	u8       RFPD_PLUSE_ENA;
	u8       LNA_FAST_DISCHARGE;
	u8       LNA_SLOW_DISCHARGE;
	u8       LNAPD_PLUSE_ENA;
	u8       AGC_CLK;

}R912_SysFreq_Info_Type;

typedef struct _R912_Cal_Info_Type
{
	u8		FILTER_6DB;
	u8		MIXER_AMP_GAIN;
	u8		MIXER_BUFFER_GAIN;
	u8		LNA_GAIN;
	u8		LNA_POWER;
	u8		RFBUF_OUT;
	u8		RFBUF_POWER;
	u8		TF_CAL;
}R912_Cal_Info_Type;

typedef struct _R912_SectType
{
	u8   Phase_Y;
	u8   Gain_X;
	u8   Iqcap;
	u8   Value;
}R912_SectType;

typedef struct _R912_TF_Result
{
	u8   TF_Set;
	u8   TF_Value;
}R912_TF_Result;

typedef enum _R912_TF_Band_Type
{
    TF_HIGH = 0,
	TF_MID,
	TF_LOW
}R912_TF_Band_Type;

typedef enum _R912_TF_Type
{
	R912_TF_NARROW = 0,             //270n/68n   (ISDB-T, DVB-T/T2)
    R912_TF_BEAD,                   //Bead/68n   (DTMB)
	R912_TF_NARROW_LIN,             //270n/68n   (N/A)
	R912_TF_NARROW_ATV_LIN,			//270n/68n   (ATV)
	R912_TF_BEAD_LIN,               //Bead/68n   (PAL_DK for China Hybrid TV)
	R912_TF_NARROW_ATSC,			//270n/68n   (ATSC, DVB-C, J83B)
	R912_TF_BEAD_LIN_ATSC,			//Bead/68n   (ATSC, DVB-C, J83B)
	R912_TF_82N_BEAD,				//Bead/82n (DTMB)
	R912_TF_82N_270N,				//270n/82n (OTHER Standard)
	R912_TF_SIZE
}R912_TF_Type;

typedef enum _R912_UL_TF_Type
{
	R912_UL_USING_BEAD = 0,            
    R912_UL_USING_270NH,                      
}R912_UL_TF_Type;



typedef enum _R912_Cal_Type
{
	R912_IMR_CAL = 0,
	R912_IMR_LNA_CAL,
	R912_TF_CAL,
	R912_TF_LNA_CAL,
	R912_LPF_CAL,
	R912_LPF_LNA_CAL
}R912_Cal_Type;

typedef enum _R912_BW_Type
{
	BW_6M = 0,
	BW_7M,
	BW_8M,
	BW_1_7M,
	BW_10M,
	BW_200K
}R912_BW_Type;


enum R912_XTAL_PWR_VALUE
{
	XTAL_SMALL_LOWEST = 0,
    XTAL_SMALL_LOW,
    XTAL_SMALL_HIGH,
    XTAL_SMALL_HIGHEST,
    XTAL_LARGE_HIGHEST,
	XTAL_LARGE_STRONG,
	XTAL_CHECK_SIZE
};


typedef enum _R912_Xtal_Div_TYPE
{
	XTAL_DIV1 = 0,
	XTAL_DIV2
}R912_Xtal_Div_TYPE;

//----------------------------------------------------------//
//                   Type Define                                    //
//----------------------------------------------------------//
typedef unsigned char u8;
typedef unsigned short u16;
typedef unsigned int u32;
//#define u8  unsigned char
//#define u16 unsigned short
//#define u32 unsigned long

//----------------------------------------------------------//
//                   R912 Public Parameter                     //
//----------------------------------------------------------//
#if 1
typedef enum _R912_ErrCode
{
	RT_Success = true,
	RT_Fail    = false
}R912_ErrCode;
#endif

#if 0
typedef enum _R912_ErrCode
{
	RT_Success = 0,
	RT_Fail    = 1
}R912_ErrCode;
#endif

typedef enum _R912_Standard_Type  //Don't remove standand list!!
{
	R912_MN_5100 = 0,          //for NTSC_MN, PAL_M (IF=5.1M)
	R912_MN_5800,              //for NTSC_MN, PLA_M (IF=5.8M)
	R912_PAL_I,                //for PAL-I
	R912_PAL_DK,               //for PAL DK in non-"DTMB+PAL DK" case
	R912_PAL_B_7M,             //no use
	R912_PAL_BGH_8M,           //for PAL B/G, PAL G/H
	R912_SECAM_L,              //for SECAM L
	R912_SECAM_L1,             //for SECAM L'
	R912_SECAM_L1_INV,       
	R912_MN_CIF_5M,             //for NTSC_MN, PLA_M (CIF=5.0M)
	R912_PAL_I_CIF_5M,          //for PAL-I (CIF=5.0M)
	R912_PAL_DK_CIF_5M,         //for PAL DK (CIF=5M)
	R912_PAL_B_7M_CIF_5M,       //for PAL-B 7M (CIF=5M)
	R912_PAL_BGH_8M_CIF_5M,     //for PAL G/H 8M (CIF=5M)
	R912_SECAM_L_CIF_5M,        //for SECAM L (CIF=5M)
	R912_SECAM_L1_CIF_5M,       //for SECAM L' (CIF=5M)
	R912_SECAM_L1_INV_CIF_5M,   //(CIF=5M)
	R912_ATV_SIZE,
	R912_DVB_T_6M = R912_ATV_SIZE,
	R912_DVB_T_7M,
	R912_DVB_T_8M, 
    R912_DVB_T2_6M,			//IF=4.57M
	R912_DVB_T2_7M,			//IF=4.57M
	R912_DVB_T2_8M,			//IF=4.57M
	R912_DVB_T2_1_7M,
	R912_DVB_T2_10M,
	R912_DVB_C_8M,
	R912_DVB_C_6M, 
	R912_J83B,
	R912_ISDB_T,             //IF=4.063M
	R912_ISDB_T_4570,		 //IF=4.57M
	R912_DTMB_4570,			 //IF=4.57M
	R912_DTMB_6000,			 //IF=6.00M
	R912_DTMB_6M_BW_IF_5M,   //IF=5.0M, BW=6M
	R912_DTMB_6M_BW_IF_4500, //IF=4.5M, BW=6M
	R912_ATSC,
	R912_DVB_S,
	R912_DVB_T_6M_IF_5M,
	R912_DVB_T_7M_IF_5M,
	R912_DVB_T_8M_IF_5M,
	R912_DVB_T2_6M_IF_5M,
	R912_DVB_T2_7M_IF_5M,
	R912_DVB_T2_8M_IF_5M,
	R912_DVB_T2_1_7M_IF_5M,
	R912_DVB_C_8M_IF_5M,
	R912_DVB_C_6M_IF_5M, 
	R912_J83B_IF_5M,
	R912_ISDB_T_IF_5M,            
	R912_DTMB_IF_5M,     
	R912_ATSC_IF_5M,
	R912_FM,
	R912_STD_SIZE,
}R912_Standard_Type;

typedef enum _R912_GPO_Type
{
	HI_SIG = R912_TRUE,
	LO_SIG = R912_FALSE
}R912_GPO_Type;

typedef enum _R912_RF_Gain_TYPE
{
	RF_AUTO = 0,
	RF_MANUAL
}R912_RF_Gain_TYPE;

typedef enum _R912_Xtal_Cap_TYPE
{
	XTAL_CAP_LARGE = 0,
	XTAL_CAP_SMALL
}R912_Xtal_Cap_TYPE;

typedef enum _R912_DVBS_OutputSignal_Type
{
	DIFFERENTIALOUT = R912_TRUE,
	SINGLEOUT     = R912_FALSE
}R912_DVBS_OutputSignal_Type;

typedef enum _R912_DVBS_AGC_Type
{
	AGC_NEGATIVE = R912_TRUE,
	AGC_POSITIVE = R912_FALSE
}R912_DVBS_AGC_Type;

typedef enum _R912_DVBS_AttenVga_Type
{
	ATTENVGAON = R912_TRUE,
	ATTENVGAOFF= R912_FALSE
}R912_DVBS_AttenVga_Type;

typedef enum _R912_DVBS_FineGain_Type
{
	FINEGAIN_3DB = 0,
	FINEGAIN_2DB,
	FINEGAIN_1DB,
	FINEGAIN_0DB
}R912_DVBS_FineGain_Type;

typedef struct _R912_Set_Info
{
	u32                       RF_KHz;
	u32						 DVBS_BW;
	R912_Standard_Type           R912_Standard;
	R912_DVBS_OutputSignal_Type  R912_DVBS_OutputSignal_Mode;
	R912_DVBS_AGC_Type           R912_DVBS_AGC_Mode; 
    R912_DVBS_AttenVga_Type	  R912_DVBS_AttenVga_Mode;
	R912_DVBS_FineGain_Type	  R912_DVBS_FineGain;
}R912_Set_Info;

typedef struct _R912_RF_Gain_Info
{
	u16   RF_gain_comb;
	u8   RF_gain1;
	u8   RF_gain2;
	u8   RF_gain3;
}R912_RF_Gain_Info;


//----------------------------------------------------------//
//                   R912 Public Function                       //
//----------------------------------------------------------//
//#define R912_Delay_MS	AVL_IBSP_Delay
#define R912_Delay_MS	msleep


R912_ErrCode R912_Init(struct r912_priv *priv);
R912_ErrCode R912_SetPllData(struct r912_priv *priv, R912_Set_Info R912_INFO);
R912_ErrCode R912_Standby(struct r912_priv *priv);
R912_ErrCode R912_GPO(struct r912_priv *priv, R912_GPO_Type R912_GPO_Conrl);
R912_ErrCode R912_GetRfGain(struct r912_priv *priv, R912_RF_Gain_Info *pR912_rf_gain);
R912_ErrCode R912_RfGainMode(struct r912_priv *priv, R912_RF_Gain_TYPE R912_RfGainType);

extern struct dvb_frontend *r912_attach(struct dvb_frontend *fe, struct r912_config *cfg, struct i2c_adapter *i2c);
#endif