drivers/media/common/tuners/mxl5005s.c

/*
 * For the Realtek RTL chip RTL2831U
 * Realtek Release Date: 2008-03-14, ver 080314
 * Realtek version RTL2831 Linux driver version 080314
 * ver 080314
 *
 * for linux kernel version 2.6.21.4 - 2.6.22-14
 * support MXL5005s and MT2060 tuners (support tuner auto-detecting)
 * support two IR types -- RC5 and NEC
 *
 * Known boards with Realtek RTL chip RTL2821U
 *    Freecom USB stick 14aa:0160 (version 4)
 *    Conceptronic CTVDIGRCU
 *
 * Copyright (c) 2008 Realtek
 * Copyright (c) 2008 Jan Hoogenraad, Barnaby Shearer, Andy Hasper
 * This code is placed under the terms of the GNU General Public License
 *
 * Released by Realtek under GPLv2.
 * Thanks to Realtek for a lot of support we received !
 *
 *  Revision: 080314 - original version
 */

#include "mxl5005s.h"

static int debug;

#define dprintk(level, arg...) do {    \
	if (debug >= level)            \
		printk(arg);    \
	} while (0)

#define TUNER_REGS_NUM          104
#define INITCTRL_NUM            40

#ifdef _MXL_PRODUCTION
#define CHCTRL_NUM              39
#else
#define CHCTRL_NUM              36
#endif

#define MXLCTRL_NUM             189
#define MASTER_CONTROL_ADDR     9

/* Enumeration of AGC Mode */
typedef enum
{
	MXL_DUAL_AGC = 0,
	MXL_SINGLE_AGC
} AGC_Mode;

/* Enumeration of Master Control Register State */
typedef enum
{
	MC_LOAD_START = 1,
	MC_POWER_DOWN,
	MC_SYNTH_RESET,
	MC_SEQ_OFF
} Master_Control_State;

/* Enumeration of MXL5005 Tuner Mode */
typedef enum
{
	MXL_ANALOG_MODE = 0,
	MXL_DIGITAL_MODE
} Tuner_Mode;

/* Enumeration of MXL5005 Tuner IF Mode */
typedef enum
{
	MXL_ZERO_IF = 0,
	MXL_LOW_IF
} Tuner_IF_Mode;

/* Enumeration of MXL5005 Tuner Clock Out Mode */
typedef enum
{
	MXL_CLOCK_OUT_DISABLE = 0,
	MXL_CLOCK_OUT_ENABLE
} Tuner_Clock_Out;

/* Enumeration of MXL5005 Tuner Div Out Mode */
typedef enum
{
	MXL_DIV_OUT_1 = 0,
	MXL_DIV_OUT_4

} Tuner_Div_Out;

/* Enumeration of MXL5005 Tuner Pull-up Cap Select Mode */
typedef enum
{
	MXL_CAP_SEL_DISABLE = 0,
	MXL_CAP_SEL_ENABLE

} Tuner_Cap_Select;

/* Enumeration of MXL5005 Tuner RSSI Mode */
typedef enum
{
	MXL_RSSI_DISABLE = 0,
	MXL_RSSI_ENABLE

} Tuner_RSSI;

/* Enumeration of MXL5005 Tuner Modulation Type */
typedef enum
{
	MXL_DEFAULT_MODULATION = 0,
	MXL_DVBT,
	MXL_ATSC,
	MXL_QAM,
	MXL_ANALOG_CABLE,
	MXL_ANALOG_OTA
} Tuner_Modu_Type;

/* Enumeration of MXL5005 Tuner Tracking Filter Type */
typedef enum
{
	MXL_TF_DEFAULT = 0,
	MXL_TF_OFF,
	MXL_TF_C,
	MXL_TF_C_H,
	MXL_TF_D,
	MXL_TF_D_L,
	MXL_TF_E,
	MXL_TF_F,
	MXL_TF_E_2,
	MXL_TF_E_NA,
	MXL_TF_G
} Tuner_TF_Type;

/* MXL5005 Tuner Register Struct */
typedef struct _TunerReg_struct
{
	u16 Reg_Num;	/* Tuner Register Address */
	u16 Reg_Val;	/* Current sofware programmed value waiting to be writen */
} TunerReg_struct;

typedef enum
{
	/* Initialization Control Names */
	DN_IQTN_AMP_CUT = 1,       /* 1 */
	BB_MODE,                   /* 2 */
	BB_BUF,                    /* 3 */
	BB_BUF_OA,                 /* 4 */
	BB_ALPF_BANDSELECT,        /* 5 */
	BB_IQSWAP,                 /* 6 */
	BB_DLPF_BANDSEL,           /* 7 */
	RFSYN_CHP_GAIN,            /* 8 */
	RFSYN_EN_CHP_HIGAIN,       /* 9 */
	AGC_IF,                    /* 10 */
	AGC_RF,                    /* 11 */
	IF_DIVVAL,                 /* 12 */
	IF_VCO_BIAS,               /* 13 */
	CHCAL_INT_MOD_IF,          /* 14 */
	CHCAL_FRAC_MOD_IF,         /* 15 */
	DRV_RES_SEL,               /* 16 */
	I_DRIVER,                  /* 17 */
	EN_AAF,                    /* 18 */
	EN_3P,                     /* 19 */
	EN_AUX_3P,                 /* 20 */
	SEL_AAF_BAND,              /* 21 */
	SEQ_ENCLK16_CLK_OUT,       /* 22 */
	SEQ_SEL4_16B,              /* 23 */
	XTAL_CAPSELECT,            /* 24 */
	IF_SEL_DBL,                /* 25 */
	RFSYN_R_DIV,               /* 26 */
	SEQ_EXTSYNTHCALIF,         /* 27 */
	SEQ_EXTDCCAL,              /* 28 */
	AGC_EN_RSSI,               /* 29 */
	RFA_ENCLKRFAGC,            /* 30 */
	RFA_RSSI_REFH,             /* 31 */
	RFA_RSSI_REF,              /* 32 */
	RFA_RSSI_REFL,             /* 33 */
	RFA_FLR,                   /* 34 */
	RFA_CEIL,                  /* 35 */
	SEQ_EXTIQFSMPULSE,         /* 36 */
	OVERRIDE_1,                /* 37 */
	BB_INITSTATE_DLPF_TUNE,    /* 38 */
	TG_R_DIV,                  /* 39 */
	EN_CHP_LIN_B,              /* 40 */

	/* Channel Change Control Names */
	DN_POLY = 51,              /* 51 */
	DN_RFGAIN,                 /* 52 */
	DN_CAP_RFLPF,              /* 53 */
	DN_EN_VHFUHFBAR,           /* 54 */
	DN_GAIN_ADJUST,            /* 55 */
	DN_IQTNBUF_AMP,            /* 56 */
	DN_IQTNGNBFBIAS_BST,       /* 57 */
	RFSYN_EN_OUTMUX,           /* 58 */
	RFSYN_SEL_VCO_OUT,         /* 59 */
	RFSYN_SEL_VCO_HI,          /* 60 */
	RFSYN_SEL_DIVM,            /* 61 */
	RFSYN_RF_DIV_BIAS,         /* 62 */
	DN_SEL_FREQ,               /* 63 */
	RFSYN_VCO_BIAS,            /* 64 */
	CHCAL_INT_MOD_RF,          /* 65 */
	CHCAL_FRAC_MOD_RF,         /* 66 */
	RFSYN_LPF_R,               /* 67 */
	CHCAL_EN_INT_RF,           /* 68 */
	TG_LO_DIVVAL,              /* 69 */
	TG_LO_SELVAL,              /* 70 */
	TG_DIV_VAL,                /* 71 */
	TG_VCO_BIAS,               /* 72 */
	SEQ_EXTPOWERUP,            /* 73 */
	OVERRIDE_2,                /* 74 */
	OVERRIDE_3,                /* 75 */
	OVERRIDE_4,                /* 76 */
	SEQ_FSM_PULSE,             /* 77 */
	GPIO_4B,                   /* 78 */
	GPIO_3B,                   /* 79 */
	GPIO_4,                    /* 80 */
	GPIO_3,                    /* 81 */
	GPIO_1B,                   /* 82 */
	DAC_A_ENABLE,              /* 83 */
	DAC_B_ENABLE,              /* 84 */
	DAC_DIN_A,                 /* 85 */
	DAC_DIN_B,                 /* 86 */
#ifdef _MXL_PRODUCTION
	RFSYN_EN_DIV,              /* 87 */
	RFSYN_DIVM,                /* 88 */
	DN_BYPASS_AGC_I2C          /* 89 */
#endif
} MXL5005_ControlName;

/*
 * The following context is source code provided by MaxLinear.
 * MaxLinear source code - Common_MXL.h (?)
 */

/* Constants */
#define MXL5005S_REG_WRITING_TABLE_LEN_MAX	104
#define MXL5005S_LATCH_BYTE			0xfe

/* Register address, MSB, and LSB */
#define MXL5005S_BB_IQSWAP_ADDR			59
#define MXL5005S_BB_IQSWAP_MSB			0
#define MXL5005S_BB_IQSWAP_LSB			0

#define MXL5005S_BB_DLPF_BANDSEL_ADDR		53
#define MXL5005S_BB_DLPF_BANDSEL_MSB		4
#define MXL5005S_BB_DLPF_BANDSEL_LSB		3

/* Standard modes */
enum
{
	MXL5005S_STANDARD_DVBT,
	MXL5005S_STANDARD_ATSC,
};
#define MXL5005S_STANDARD_MODE_NUM		2

/* Bandwidth modes */
enum
{
	MXL5005S_BANDWIDTH_6MHZ = 6000000,
	MXL5005S_BANDWIDTH_7MHZ = 7000000,
	MXL5005S_BANDWIDTH_8MHZ = 8000000,
};
#define MXL5005S_BANDWIDTH_MODE_NUM		3

/* Top modes */
enum
{
	MXL5005S_TOP_5P5  =  55,
	MXL5005S_TOP_7P2  =  72,
	MXL5005S_TOP_9P2  =  92,
	MXL5005S_TOP_11P0 = 110,
	MXL5005S_TOP_12P9 = 129,
	MXL5005S_TOP_14P7 = 147,
	MXL5005S_TOP_16P8 = 168,
	MXL5005S_TOP_19P4 = 194,
	MXL5005S_TOP_21P2 = 212,
	MXL5005S_TOP_23P2 = 232,
	MXL5005S_TOP_25P2 = 252,
	MXL5005S_TOP_27P1 = 271,
	MXL5005S_TOP_29P2 = 292,
	MXL5005S_TOP_31P7 = 317,
	MXL5005S_TOP_34P9 = 349,
};

/* IF output load */
enum
{
	MXL5005S_IF_OUTPUT_LOAD_200_OHM = 200,
	MXL5005S_IF_OUTPUT_LOAD_300_OHM = 300,
};

/* MXL5005 Tuner Control Struct */
typedef struct _TunerControl_struct {
	u16 Ctrl_Num;	/* Control Number */
	u16 size;	/* Number of bits to represent Value */
	u16 addr[25];	/* Array of Tuner Register Address for each bit position */
	u16 bit[25];	/* Array of bit position in Register Address for each bit position */
	u16 val[25];	/* Binary representation of Value */
} TunerControl_struct;

/* MXL5005 Tuner Struct */
struct mxl5005s_state
{
	u8	Mode;		/* 0: Analog Mode ; 1: Digital Mode */
	u8	IF_Mode;	/* for Analog Mode, 0: zero IF; 1: low IF */
	u32	Chan_Bandwidth;	/* filter  channel bandwidth (6, 7, 8) */
	u32	IF_OUT;		/* Desired IF Out Frequency */
	u16	IF_OUT_LOAD;	/* IF Out Load Resistor (200/300 Ohms) */
	u32	RF_IN;		/* RF Input Frequency */
	u32	Fxtal;		/* XTAL Frequency */
	u8	AGC_Mode;	/* AGC Mode 0: Dual AGC; 1: Single AGC */
	u16	TOP;		/* Value: take over point */
	u8	CLOCK_OUT;	/* 0: turn off clock out; 1: turn on clock out */
	u8	DIV_OUT;	/* 4MHz or 16MHz */
	u8	CAPSELECT;	/* 0: disable On-Chip pulling cap; 1: enable */
	u8	EN_RSSI;	/* 0: disable RSSI; 1: enable RSSI */
	u8	Mod_Type;	/* Modulation Type; */
				/* 0 - Default;	1 - DVB-T; 2 - ATSC; 3 - QAM; 4 - Analog Cable */
	u8	TF_Type;	/* Tracking Filter Type */
				/* 0 - Default; 1 - Off; 2 - Type C; 3 - Type C-H */

	/* Calculated Settings */
	u32	RF_LO;		/* Synth RF LO Frequency */
	u32	IF_LO;		/* Synth IF LO Frequency */
	u32	TG_LO;		/* Synth TG_LO Frequency */

	/* Pointers to ControlName Arrays */
	u16	Init_Ctrl_Num;			/* Number of INIT Control Names */
	TunerControl_struct
		Init_Ctrl[INITCTRL_NUM];	/* INIT Control Names Array Pointer */

	u16	CH_Ctrl_Num;			/* Number of CH Control Names */
	TunerControl_struct
		CH_Ctrl[CHCTRL_NUM];		/* CH Control Name Array Pointer */

	u16	MXL_Ctrl_Num;			/* Number of MXL Control Names */
	TunerControl_struct
		MXL_Ctrl[MXLCTRL_NUM];		/* MXL Control Name Array Pointer */

	/* Pointer to Tuner Register Array */
	u16	TunerRegs_Num;			/* Number of Tuner Registers */
	TunerReg_struct
		TunerRegs[TUNER_REGS_NUM];	/* Tuner Register Array Pointer */

	/* Linux driver framework specific */
	const struct mxl5005s_config *config;

	struct dvb_frontend *frontend;
	struct i2c_adapter *i2c;
};

// funcs
u16 MXL_ControlWrite(struct dvb_frontend *fe, u16 ControlNum, u32 value);
u16 MXL_ControlRead(struct dvb_frontend *fe, u16 controlNum, u32 *value);
u16 MXL_GetMasterControl(u8 *MasterReg, int state);
void MXL_RegWriteBit(struct dvb_frontend *fe, u8 address, u8 bit, u8 bitVal);
u16 MXL_GetCHRegister(struct dvb_frontend *fe, u8 *RegNum, u8 *RegVal, int *count);
u32 MXL_Ceiling(u32 value, u32 resolution);
u16 MXL_RegRead(struct dvb_frontend *fe, u8 RegNum, u8 *RegVal);
u16 MXL_RegWrite(struct dvb_frontend *fe, u8 RegNum, u8 RegVal);
u16 MXL_ControlWrite_Group(struct dvb_frontend *fe, u16 controlNum, u32 value, u16 controlGroup);
u16 MXL_SetGPIO(struct dvb_frontend *fe, u8 GPIO_Num, u8 GPIO_Val);
u16 MXL_GetInitRegister(struct dvb_frontend *fe, u8 * RegNum, u8 *RegVal, int *count);
u32 MXL_GetXtalInt(u32 Xtal_Freq);
u16 MXL_TuneRF(struct dvb_frontend *fe, u32 RF_Freq);
void MXL_SynthIFLO_Calc(struct dvb_frontend *fe);
void MXL_SynthRFTGLO_Calc(struct dvb_frontend *fe);
u16 MXL_GetCHRegister_ZeroIF(struct dvb_frontend *fe, u8 *RegNum, u8 *RegVal, int *count);
int mxl5005s_SetRegsWithTable(struct dvb_frontend *fe, u8 *pAddrTable, u8 *pByteTable, int TableLen);
u16 MXL_IFSynthInit(struct dvb_frontend *fe);

int mxl5005s_SetRfFreqHz(struct dvb_frontend *fe, unsigned long RfFreqHz)
{
	struct mxl5005s_state *state = fe->tuner_priv;
	u8 AgcMasterByte = state->config->AgcMasterByte;
	unsigned char AddrTable[MXL5005S_REG_WRITING_TABLE_LEN_MAX];
	unsigned char ByteTable[MXL5005S_REG_WRITING_TABLE_LEN_MAX];
	int TableLen;

	u32 IfDivval;
	unsigned char MasterControlByte;

	dprintk(1, "%s() freq=%ld\n", __func__, RfFreqHz);

	// Set MxL5005S tuner RF frequency according to MxL5005S tuner example code.

	// Tuner RF frequency setting stage 0
	MXL_GetMasterControl(ByteTable, MC_SYNTH_RESET) ;
	AddrTable[0] = MASTER_CONTROL_ADDR;
	ByteTable[0] |= state->config->AgcMasterByte;

	mxl5005s_SetRegsWithTable(fe, AddrTable, ByteTable, 1);

	// Tuner RF frequency setting stage 1
	MXL_TuneRF(fe, RfFreqHz);

	MXL_ControlRead(fe, IF_DIVVAL, &IfDivval);

	MXL_ControlWrite(fe, SEQ_FSM_PULSE, 0);
	MXL_ControlWrite(fe, SEQ_EXTPOWERUP, 1);
	MXL_ControlWrite(fe, IF_DIVVAL, 8);
	MXL_GetCHRegister(fe, AddrTable, ByteTable, &TableLen) ;

	MXL_GetMasterControl(&MasterControlByte, MC_LOAD_START) ;
	AddrTable[TableLen] = MASTER_CONTROL_ADDR ;
	ByteTable[TableLen] = MasterControlByte | AgcMasterByte;
	TableLen += 1;

	mxl5005s_SetRegsWithTable(fe, AddrTable, ByteTable, TableLen);

	// Wait 30 ms.
	msleep(30);

	// Tuner RF frequency setting stage 2
	MXL_ControlWrite(fe, SEQ_FSM_PULSE, 1) ;
	MXL_ControlWrite(fe, IF_DIVVAL, IfDivval) ;
	MXL_GetCHRegister_ZeroIF(fe, AddrTable, ByteTable, &TableLen) ;

	MXL_GetMasterControl(&MasterControlByte, MC_LOAD_START) ;
	AddrTable[TableLen] = MASTER_CONTROL_ADDR ;
	ByteTable[TableLen] = MasterControlByte | AgcMasterByte ;
	TableLen += 1;

	mxl5005s_SetRegsWithTable(fe, AddrTable, ByteTable, TableLen);

	return 0;
}

/* Write a single byte to a single reg */
static int mxl5005s_writereg(struct dvb_frontend *fe, u8 reg, u8 val)
{
	struct mxl5005s_state *state = fe->tuner_priv;
	u8 buf[2] = { reg, val };
	struct i2c_msg msg = { .addr = state->config->i2c_address, .flags = 0,
			       .buf = buf, .len = 2 };

	if (i2c_transfer(state->i2c, &msg, 1) != 1) {
		printk(KERN_WARNING "mxl5005s I2C write failed\n");
		return -EREMOTEIO;
	}
	return 0;
}

/* Write a word to a single reg */
static int mxl5005s_writereg16(struct dvb_frontend *fe, u8 reg, u16 val)
{
	struct mxl5005s_state *state = fe->tuner_priv;
	u8 buf[3] = { reg, val >> 8 , val & 0xff };
	struct i2c_msg msg = { .addr = state->config->i2c_address, .flags = 0,
			       .buf = buf, .len = 3 };

	if (i2c_transfer(state->i2c, &msg, 1) != 1) {
		printk(KERN_WARNING "mxl5005s I2C write16 failed\n");
		return -EREMOTEIO;
	}
	return 0;
}

int mxl5005s_SetRegsWithTable(struct dvb_frontend *fe, u8 *pAddrTable, u8 *pByteTable, int TableLen)
{
	int	i, ret;
	u8	end_two_bytes_buf[]={ 0 , 0 };

	for( i = 0 ; i < TableLen - 1 ; i++)
	{
		ret = mxl5005s_writereg(fe, pAddrTable[i], pByteTable[i]);
		if (!ret)
			return ret;
	}

	end_two_bytes_buf[0] = pByteTable[i];
	end_two_bytes_buf[1] = MXL5005S_LATCH_BYTE;

	ret = mxl5005s_writereg16(fe, pAddrTable[i], (end_two_bytes_buf[0] << 8) | end_two_bytes_buf[1]);

	return ret;
}

int mxl5005s_SetRegMaskBits(struct dvb_frontend *fe,
	unsigned char RegAddr,
	unsigned char Msb,
	unsigned char Lsb,
	const unsigned char WritingValue
	)
{
	int i;

	unsigned char Mask;
	unsigned char Shift;
	unsigned char RegByte;

	/* Generate mask and shift according to MSB and LSB. */
	Mask = 0;
	for(i = Lsb; i < (unsigned char)(Msb + 1); i++)
		Mask |= 0x1 << i;

	Shift = Lsb;

	/* Get tuner register byte according to register adddress. */
	MXL_RegRead(fe, RegAddr, &RegByte);

	/* Reserve register byte unmask bit with mask and inlay writing value into it. */
	RegByte &= ~Mask;
	RegByte |= (WritingValue << Shift) & Mask;

	/* Update tuner register byte table. */
	MXL_RegWrite(fe, RegAddr, RegByte);

	/* Write tuner register byte with writing byte. */
	return mxl5005s_SetRegsWithTable(fe, &RegAddr, &RegByte, 1);
}

// The following context is source code provided by MaxLinear.
// MaxLinear source code - MXL5005_Initialize.cpp
// DONE
u16 MXL5005_RegisterInit(struct dvb_frontend *fe)
{
	struct mxl5005s_state *state = fe->tuner_priv;
	state->TunerRegs_Num = TUNER_REGS_NUM ;
//	state->TunerRegs = (TunerReg_struct *) calloc( TUNER_REGS_NUM, sizeof(TunerReg_struct) ) ;

	state->TunerRegs[0].Reg_Num = 9 ;
	state->TunerRegs[0].Reg_Val = 0x40 ;

	state->TunerRegs[1].Reg_Num = 11 ;
	state->TunerRegs[1].Reg_Val = 0x19 ;

	state->TunerRegs[2].Reg_Num = 12 ;
	state->TunerRegs[2].Reg_Val = 0x60 ;

	state->TunerRegs[3].Reg_Num = 13 ;
	state->TunerRegs[3].Reg_Val = 0x00 ;

	state->TunerRegs[4].Reg_Num = 14 ;
	state->TunerRegs[4].Reg_Val = 0x00 ;

	state->TunerRegs[5].Reg_Num = 15 ;
	state->TunerRegs[5].Reg_Val = 0xC0 ;

	state->TunerRegs[6].Reg_Num = 16 ;
	state->TunerRegs[6].Reg_Val = 0x00 ;

	state->TunerRegs[7].Reg_Num = 17 ;
	state->TunerRegs[7].Reg_Val = 0x00 ;

	state->TunerRegs[8].Reg_Num = 18 ;
	state->TunerRegs[8].Reg_Val = 0x00 ;

	state->TunerRegs[9].Reg_Num = 19 ;
	state->TunerRegs[9].Reg_Val = 0x34 ;

	state->TunerRegs[10].Reg_Num = 21 ;
	state->TunerRegs[10].Reg_Val = 0x00 ;

	state->TunerRegs[11].Reg_Num = 22 ;
	state->TunerRegs[11].Reg_Val = 0x6B ;

	state->TunerRegs[12].Reg_Num = 23 ;
	state->TunerRegs[12].Reg_Val = 0x35 ;

	state->TunerRegs[13].Reg_Num = 24 ;
	state->TunerRegs[13].Reg_Val = 0x70 ;

	state->TunerRegs[14].Reg_Num = 25 ;
	state->TunerRegs[14].Reg_Val = 0x3E ;

	state->TunerRegs[15].Reg_Num = 26 ;
	state->TunerRegs[15].Reg_Val = 0x82 ;

	state->TunerRegs[16].Reg_Num = 31 ;
	state->TunerRegs[16].Reg_Val = 0x00 ;

	state->TunerRegs[17].Reg_Num = 32 ;
	state->TunerRegs[17].Reg_Val = 0x40 ;

	state->TunerRegs[18].Reg_Num = 33 ;
	state->TunerRegs[18].Reg_Val = 0x53 ;

	state->TunerRegs[19].Reg_Num = 34 ;
	state->TunerRegs[19].Reg_Val = 0x81 ;

	state->TunerRegs[20].Reg_Num = 35 ;
	state->TunerRegs[20].Reg_Val = 0xC9 ;

	state->TunerRegs[21].Reg_Num = 36 ;
	state->TunerRegs[21].Reg_Val = 0x01 ;

	state->TunerRegs[22].Reg_Num = 37 ;
	state->TunerRegs[22].Reg_Val = 0x00 ;

	state->TunerRegs[23].Reg_Num = 41 ;
	state->TunerRegs[23].Reg_Val = 0x00 ;

	state->TunerRegs[24].Reg_Num = 42 ;
	state->TunerRegs[24].Reg_Val = 0xF8 ;

	state->TunerRegs[25].Reg_Num = 43 ;
	state->TunerRegs[25].Reg_Val = 0x43 ;

	state->TunerRegs[26].Reg_Num = 44 ;
	state->TunerRegs[26].Reg_Val = 0x20 ;

	state->TunerRegs[27].Reg_Num = 45 ;
	state->TunerRegs[27].Reg_Val = 0x80 ;

	state->TunerRegs[28].Reg_Num = 46 ;
	state->TunerRegs[28].Reg_Val = 0x88 ;

	state->TunerRegs[29].Reg_Num = 47 ;
	state->TunerRegs[29].Reg_Val = 0x86 ;

	state->TunerRegs[30].Reg_Num = 48 ;
	state->TunerRegs[30].Reg_Val = 0x00 ;

	state->TunerRegs[31].Reg_Num = 49 ;
	state->TunerRegs[31].Reg_Val = 0x00 ;

	state->TunerRegs[32].Reg_Num = 53 ;
	state->TunerRegs[32].Reg_Val = 0x94 ;

	state->TunerRegs[33].Reg_Num = 54 ;
	state->TunerRegs[33].Reg_Val = 0xFA ;

	state->TunerRegs[34].Reg_Num = 55 ;
	state->TunerRegs[34].Reg_Val = 0x92 ;

	state->TunerRegs[35].Reg_Num = 56 ;
	state->TunerRegs[35].Reg_Val = 0x80 ;

	state->TunerRegs[36].Reg_Num = 57 ;
	state->TunerRegs[36].Reg_Val = 0x41 ;

	state->TunerRegs[37].Reg_Num = 58 ;
	state->TunerRegs[37].Reg_Val = 0xDB ;

	state->TunerRegs[38].Reg_Num = 59 ;
	state->TunerRegs[38].Reg_Val = 0x00 ;

	state->TunerRegs[39].Reg_Num = 60 ;
	state->TunerRegs[39].Reg_Val = 0x00 ;

	state->TunerRegs[40].Reg_Num = 61 ;
	state->TunerRegs[40].Reg_Val = 0x00 ;

	state->TunerRegs[41].Reg_Num = 62 ;
	state->TunerRegs[41].Reg_Val = 0x00 ;

	state->TunerRegs[42].Reg_Num = 65 ;
	state->TunerRegs[42].Reg_Val = 0xF8 ;

	state->TunerRegs[43].Reg_Num = 66 ;
	state->TunerRegs[43].Reg_Val = 0xE4 ;

	state->TunerRegs[44].Reg_Num = 67 ;
	state->TunerRegs[44].Reg_Val = 0x90 ;

	state->TunerRegs[45].Reg_Num = 68 ;
	state->TunerRegs[45].Reg_Val = 0xC0 ;

	state->TunerRegs[46].Reg_Num = 69 ;
	state->TunerRegs[46].Reg_Val = 0x01 ;

	state->TunerRegs[47].Reg_Num = 70 ;
	state->TunerRegs[47].Reg_Val = 0x50 ;

	state->TunerRegs[48].Reg_Num = 71 ;
	state->TunerRegs[48].Reg_Val = 0x06 ;

	state->TunerRegs[49].Reg_Num = 72 ;
	state->TunerRegs[49].Reg_Val = 0x00 ;

	state->TunerRegs[50].Reg_Num = 73 ;
	state->TunerRegs[50].Reg_Val = 0x20 ;

	state->TunerRegs[51].Reg_Num = 76 ;
	state->TunerRegs[51].Reg_Val = 0xBB ;

	state->TunerRegs[52].Reg_Num = 77 ;
	state->TunerRegs[52].Reg_Val = 0x13 ;

	state->TunerRegs[53].Reg_Num = 81 ;
	state->TunerRegs[53].Reg_Val = 0x04 ;

	state->TunerRegs[54].Reg_Num = 82 ;
	state->TunerRegs[54].Reg_Val = 0x75 ;

	state->TunerRegs[55].Reg_Num = 83 ;
	state->TunerRegs[55].Reg_Val = 0x00 ;

	state->TunerRegs[56].Reg_Num = 84 ;
	state->TunerRegs[56].Reg_Val = 0x00 ;

	state->TunerRegs[57].Reg_Num = 85 ;
	state->TunerRegs[57].Reg_Val = 0x00 ;

	state->TunerRegs[58].Reg_Num = 91 ;
	state->TunerRegs[58].Reg_Val = 0x70 ;

	state->TunerRegs[59].Reg_Num = 92 ;
	state->TunerRegs[59].Reg_Val = 0x00 ;

	state->TunerRegs[60].Reg_Num = 93 ;
	state->TunerRegs[60].Reg_Val = 0x00 ;

	state->TunerRegs[61].Reg_Num = 94 ;
	state->TunerRegs[61].Reg_Val = 0x00 ;

	state->TunerRegs[62].Reg_Num = 95 ;
	state->TunerRegs[62].Reg_Val = 0x0C ;

	state->TunerRegs[63].Reg_Num = 96 ;
	state->TunerRegs[63].Reg_Val = 0x00 ;

	state->TunerRegs[64].Reg_Num = 97 ;
	state->TunerRegs[64].Reg_Val = 0x00 ;

	state->TunerRegs[65].Reg_Num = 98 ;
	state->TunerRegs[65].Reg_Val = 0xE2 ;

	state->TunerRegs[66].Reg_Num = 99 ;
	state->TunerRegs[66].Reg_Val = 0x00 ;

	state->TunerRegs[67].Reg_Num = 100 ;
	state->TunerRegs[67].Reg_Val = 0x00 ;

	state->TunerRegs[68].Reg_Num = 101 ;
	state->TunerRegs[68].Reg_Val = 0x12 ;

	state->TunerRegs[69].Reg_Num = 102 ;
	state->TunerRegs[69].Reg_Val = 0x80 ;

	state->TunerRegs[70].Reg_Num = 103 ;
	state->TunerRegs[70].Reg_Val = 0x32 ;

	state->TunerRegs[71].Reg_Num = 104 ;
	state->TunerRegs[71].Reg_Val = 0xB4 ;

	state->TunerRegs[72].Reg_Num = 105 ;
	state->TunerRegs[72].Reg_Val = 0x60 ;

	state->TunerRegs[73].Reg_Num = 106 ;
	state->TunerRegs[73].Reg_Val = 0x83 ;

	state->TunerRegs[74].Reg_Num = 107 ;
	state->TunerRegs[74].Reg_Val = 0x84 ;

	state->TunerRegs[75].Reg_Num = 108 ;
	state->TunerRegs[75].Reg_Val = 0x9C ;

	state->TunerRegs[76].Reg_Num = 109 ;
	state->TunerRegs[76].Reg_Val = 0x02 ;

	state->TunerRegs[77].Reg_Num = 110 ;
	state->TunerRegs[77].Reg_Val = 0x81 ;

	state->TunerRegs[78].Reg_Num = 111 ;
	state->TunerRegs[78].Reg_Val = 0xC0 ;

	state->TunerRegs[79].Reg_Num = 112 ;
	state->TunerRegs[79].Reg_Val = 0x10 ;

	state->TunerRegs[80].Reg_Num = 131 ;
	state->TunerRegs[80].Reg_Val = 0x8A ;

	state->TunerRegs[81].Reg_Num = 132 ;
	state->TunerRegs[81].Reg_Val = 0x10 ;

	state->TunerRegs[82].Reg_Num = 133 ;
	state->TunerRegs[82].Reg_Val = 0x24 ;

	state->TunerRegs[83].Reg_Num = 134 ;
	state->TunerRegs[83].Reg_Val = 0x00 ;

	state->TunerRegs[84].Reg_Num = 135 ;
	state->TunerRegs[84].Reg_Val = 0x00 ;

	state->TunerRegs[85].Reg_Num = 136 ;
	state->TunerRegs[85].Reg_Val = 0x7E ;

	state->TunerRegs[86].Reg_Num = 137 ;
	state->TunerRegs[86].Reg_Val = 0x40 ;

	state->TunerRegs[87].Reg_Num = 138 ;
	state->TunerRegs[87].Reg_Val = 0x38 ;

	state->TunerRegs[88].Reg_Num = 146 ;
	state->TunerRegs[88].Reg_Val = 0xF6 ;

	state->TunerRegs[89].Reg_Num = 147 ;
	state->TunerRegs[89].Reg_Val = 0x1A ;

	state->TunerRegs[90].Reg_Num = 148 ;
	state->TunerRegs[90].Reg_Val = 0x62 ;

	state->TunerRegs[91].Reg_Num = 149 ;
	state->TunerRegs[91].Reg_Val = 0x33 ;

	state->TunerRegs[92].Reg_Num = 150 ;
	state->TunerRegs[92].Reg_Val = 0x80 ;

	state->TunerRegs[93].Reg_Num = 156 ;
	state->TunerRegs[93].Reg_Val = 0x56 ;

	state->TunerRegs[94].Reg_Num = 157 ;
	state->TunerRegs[94].Reg_Val = 0x17 ;

	state->TunerRegs[95].Reg_Num = 158 ;
	state->TunerRegs[95].Reg_Val = 0xA9 ;

	state->TunerRegs[96].Reg_Num = 159 ;
	state->TunerRegs[96].Reg_Val = 0x00 ;

	state->TunerRegs[97].Reg_Num = 160 ;
	state->TunerRegs[97].Reg_Val = 0x00 ;

	state->TunerRegs[98].Reg_Num = 161 ;
	state->TunerRegs[98].Reg_Val = 0x00 ;

	state->TunerRegs[99].Reg_Num = 162 ;
	state->TunerRegs[99].Reg_Val = 0x40 ;

	state->TunerRegs[100].Reg_Num = 166 ;
	state->TunerRegs[100].Reg_Val = 0xAE ;

	state->TunerRegs[101].Reg_Num = 167 ;
	state->TunerRegs[101].Reg_Val = 0x1B ;

	state->TunerRegs[102].Reg_Num = 168 ;
	state->TunerRegs[102].Reg_Val = 0xF2 ;

	state->TunerRegs[103].Reg_Num = 195 ;
	state->TunerRegs[103].Reg_Val = 0x00 ;

	return 0 ;
}

// DONE
u16 MXL5005_ControlInit(struct dvb_frontend *fe)
{
	struct mxl5005s_state *state = fe->tuner_priv;
	state->Init_Ctrl_Num = INITCTRL_NUM;

	state->Init_Ctrl[0].Ctrl_Num = DN_IQTN_AMP_CUT ;
	state->Init_Ctrl[0].size = 1 ;
	state->Init_Ctrl[0].addr[0] = 73;
	state->Init_Ctrl[0].bit[0] = 7;
	state->Init_Ctrl[0].val[0] = 0;

	state->Init_Ctrl[1].Ctrl_Num = BB_MODE ;
	state->Init_Ctrl[1].size = 1 ;
	state->Init_Ctrl[1].addr[0] = 53;
	state->Init_Ctrl[1].bit[0] = 2;
	state->Init_Ctrl[1].val[0] = 1;

	state->Init_Ctrl[2].Ctrl_Num = BB_BUF ;
	state->Init_Ctrl[2].size = 2 ;
	state->Init_Ctrl[2].addr[0] = 53;
	state->Init_Ctrl[2].bit[0] = 1;
	state->Init_Ctrl[2].val[0] = 0;
	state->Init_Ctrl[2].addr[1] = 57;
	state->Init_Ctrl[2].bit[1] = 0;
	state->Init_Ctrl[2].val[1] = 1;

	state->Init_Ctrl[3].Ctrl_Num = BB_BUF_OA ;
	state->Init_Ctrl[3].size = 1 ;
	state->Init_Ctrl[3].addr[0] = 53;
	state->Init_Ctrl[3].bit[0] = 0;
	state->Init_Ctrl[3].val[0] = 0;

	state->Init_Ctrl[4].Ctrl_Num = BB_ALPF_BANDSELECT ;
	state->Init_Ctrl[4].size = 3 ;
	state->Init_Ctrl[4].addr[0] = 53;
	state->Init_Ctrl[4].bit[0] = 5;
	state->Init_Ctrl[4].val[0] = 0;
	state->Init_Ctrl[4].addr[1] = 53;
	state->Init_Ctrl[4].bit[1] = 6;
	state->Init_Ctrl[4].val[1] = 0;
	state->Init_Ctrl[4].addr[2] = 53;
	state->Init_Ctrl[4].bit[2] = 7;
	state->Init_Ctrl[4].val[2] = 1;

	state->Init_Ctrl[5].Ctrl_Num = BB_IQSWAP ;
	state->Init_Ctrl[5].size = 1 ;
	state->Init_Ctrl[5].addr[0] = 59;
	state->Init_Ctrl[5].bit[0] = 0;
	state->Init_Ctrl[5].val[0] = 0;

	state->Init_Ctrl[6].Ctrl_Num = BB_DLPF_BANDSEL ;
	state->Init_Ctrl[6].size = 2 ;
	state->Init_Ctrl[6].addr[0] = 53;
	state->Init_Ctrl[6].bit[0] = 3;
	state->Init_Ctrl[6].val[0] = 0;
	state->Init_Ctrl[6].addr[1] = 53;
	state->Init_Ctrl[6].bit[1] = 4;
	state->Init_Ctrl[6].val[1] = 1;

	state->Init_Ctrl[7].Ctrl_Num = RFSYN_CHP_GAIN ;
	state->Init_Ctrl[7].size = 4 ;
	state->Init_Ctrl[7].addr[0] = 22;
	state->Init_Ctrl[7].bit[0] = 4;
	state->Init_Ctrl[7].val[0] = 0;
	state->Init_Ctrl[7].addr[1] = 22;
	state->Init_Ctrl[7].bit[1] = 5;
	state->Init_Ctrl[7].val[1] = 1;
	state->Init_Ctrl[7].addr[2] = 22;
	state->Init_Ctrl[7].bit[2] = 6;
	state->Init_Ctrl[7].val[2] = 1;
	state->Init_Ctrl[7].addr[3] = 22;
	state->Init_Ctrl[7].bit[3] = 7;
	state->Init_Ctrl[7].val[3] = 0;

	state->Init_Ctrl[8].Ctrl_Num = RFSYN_EN_CHP_HIGAIN ;
	state->Init_Ctrl[8].size = 1 ;
	state->Init_Ctrl[8].addr[0] = 22;
	state->Init_Ctrl[8].bit[0] = 2;
	state->Init_Ctrl[8].val[0] = 0;

	state->Init_Ctrl[9].Ctrl_Num = AGC_IF ;
	state->Init_Ctrl[9].size = 4 ;
	state->Init_Ctrl[9].addr[0] = 76;
	state->Init_Ctrl[9].bit[0] = 0;
	state->Init_Ctrl[9].val[0] = 1;
	state->Init_Ctrl[9].addr[1] = 76;
	state->Init_Ctrl[9].bit[1] = 1;
	state->Init_Ctrl[9].val[1] = 1;
	state->Init_Ctrl[9].addr[2] = 76;
	state->Init_Ctrl[9].bit[2] = 2;
	state->Init_Ctrl[9].val[2] = 0;
	state->Init_Ctrl[9].addr[3] = 76;
	state->Init_Ctrl[9].bit[3] = 3;
	state->Init_Ctrl[9].val[3] = 1;

	state->Init_Ctrl[10].Ctrl_Num = AGC_RF ;
	state->Init_Ctrl[10].size = 4 ;
	state->Init_Ctrl[10].addr[0] = 76;
	state->Init_Ctrl[10].bit[0] = 4;
	state->Init_Ctrl[10].val[0] = 1;
	state->Init_Ctrl[10].addr[1] = 76;
	state->Init_Ctrl[10].bit[1] = 5;
	state->Init_Ctrl[10].val[1] = 1;
	state->Init_Ctrl[10].addr[2] = 76;
	state->Init_Ctrl[10].bit[2] = 6;
	state->Init_Ctrl[10].val[2] = 0;
	state->Init_Ctrl[10].addr[3] = 76;
	state->Init_Ctrl[10].bit[3] = 7;
	state->Init_Ctrl[10].val[3] = 1;

	state->Init_Ctrl[11].Ctrl_Num = IF_DIVVAL ;
	state->Init_Ctrl[11].size = 5 ;
	state->Init_Ctrl[11].addr[0] = 43;
	state->Init_Ctrl[11].bit[0] = 3;
	state->Init_Ctrl[11].val[0] = 0;
	state->Init_Ctrl[11].addr[1] = 43;
	state->Init_Ctrl[11].bit[1] = 4;
	state->Init_Ctrl[11].val[1] = 0;
	state->Init_Ctrl[11].addr[2] = 43;
	state->Init_Ctrl[11].bit[2] = 5;
	state->Init_Ctrl[11].val[2] = 0;
	state->Init_Ctrl[11].addr[3] = 43;
	state->Init_Ctrl[11].bit[3] = 6;
	state->Init_Ctrl[11].val[3] = 1;
	state->Init_Ctrl[11].addr[4] = 43;
	state->Init_Ctrl[11].bit[4] = 7;
	state->Init_Ctrl[11].val[4] = 0;

	state->Init_Ctrl[12].Ctrl_Num = IF_VCO_BIAS ;
	state->Init_Ctrl[12].size = 6 ;
	state->Init_Ctrl[12].addr[0] = 44;
	state->Init_Ctrl[12].bit[0] = 2;
	state->Init_Ctrl[12].val[0] = 0;
	state->Init_Ctrl[12].addr[1] = 44;
	state->Init_Ctrl[12].bit[1] = 3;
	state->Init_Ctrl[12].val[1] = 0;
	state->Init_Ctrl[12].addr[2] = 44;
	state->Init_Ctrl[12].bit[2] = 4;
	state->Init_Ctrl[12].val[2] = 0;
	state->Init_Ctrl[12].addr[3] = 44;
	state->Init_Ctrl[12].bit[3] = 5;
	state->Init_Ctrl[12].val[3] = 1;
	state->Init_Ctrl[12].addr[4] = 44;
	state->Init_Ctrl[12].bit[4] = 6;
	state->Init_Ctrl[12].val[4] = 0;
	state->Init_Ctrl[12].addr[5] = 44;
	state->Init_Ctrl[12].bit[5] = 7;
	state->Init_Ctrl[12].val[5] = 0;

	state->Init_Ctrl[13].Ctrl_Num = CHCAL_INT_MOD_IF ;
	state->Init_Ctrl[13].size = 7 ;
	state->Init_Ctrl[13].addr[0] = 11;
	state->Init_Ctrl[13].bit[0] = 0;
	state->Init_Ctrl[13].val[0] = 1;
	state->Init_Ctrl[13].addr[1] = 11;
	state->Init_Ctrl[13].bit[1] = 1;
	state->Init_Ctrl[13].val[1] = 0;
	state->Init_Ctrl[13].addr[2] = 11;
	state->Init_Ctrl[13].bit[2] = 2;
	state->Init_Ctrl[13].val[2] = 0;
	state->Init_Ctrl[13].addr[3] = 11;
	state->Init_Ctrl[13].bit[3] = 3;
	state->Init_Ctrl[13].val[3] = 1;
	state->Init_Ctrl[13].addr[4] = 11;
	state->Init_Ctrl[13].bit[4] = 4;
	state->Init_Ctrl[13].val[4] = 1;
	state->Init_Ctrl[13].addr[5] = 11;
	state->Init_Ctrl[13].bit[5] = 5;
	state->Init_Ctrl[13].val[5] = 0;
	state->Init_Ctrl[13].addr[6] = 11;
	state->Init_Ctrl[13].bit[6] = 6;
	state->Init_Ctrl[13].val[6] = 0;

	state->Init_Ctrl[14].Ctrl_Num = CHCAL_FRAC_MOD_IF ;
	state->Init_Ctrl[14].size = 16 ;
	state->Init_Ctrl[14].addr[0] = 13;
	state->Init_Ctrl[14].bit[0] = 0;
	state->Init_Ctrl[14].val[0] = 0;
	state->Init_Ctrl[14].addr[1] = 13;
	state->Init_Ctrl[14].bit[1] = 1;
	state->Init_Ctrl[14].val[1] = 0;
	state->Init_Ctrl[14].addr[2] = 13;
	state->Init_Ctrl[14].bit[2] = 2;
	state->Init_Ctrl[14].val[2] = 0;
	state->Init_Ctrl[14].addr[3] = 13;
	state->Init_Ctrl[14].bit[3] = 3;
	state->Init_Ctrl[14].val[3] = 0;
	state->Init_Ctrl[14].addr[4] = 13;
	state->Init_Ctrl[14].bit[4] = 4;
	state->Init_Ctrl[14].val[4] = 0;
	state->Init_Ctrl[14].addr[5] = 13;
	state->Init_Ctrl[14].bit[5] = 5;
	state->Init_Ctrl[14].val[5] = 0;
	state->Init_Ctrl[14].addr[6] = 13;
	state->Init_Ctrl[14].bit[6] = 6;
	state->Init_Ctrl[14].val[6] = 0;
	state->Init_Ctrl[14].addr[7] = 13;
	state->Init_Ctrl[14].bit[7] = 7;
	state->Init_Ctrl[14].val[7] = 0;
	state->Init_Ctrl[14].addr[8] = 12;
	state->Init_Ctrl[14].bit[8] = 0;
	state->Init_Ctrl[14].val[8] = 0;
	state->Init_Ctrl[14].addr[9] = 12;
	state->Init_Ctrl[14].bit[9] = 1;
	state->Init_Ctrl[14].val[9] = 0;
	state->Init_Ctrl[14].addr[10] = 12;
	state->Init_Ctrl[14].bit[10] = 2;
	state->Init_Ctrl[14].val[10] = 0;
	state->Init_Ctrl[14].addr[11] = 12;
	state->Init_Ctrl[14].bit[11] = 3;
	state->Init_Ctrl[14].val[11] = 0;
	state->Init_Ctrl[14].addr[12] = 12;
	state->Init_Ctrl[14].bit[12] = 4;
	state->Init_Ctrl[14].val[12] = 0;
	state->Init_Ctrl[14].addr[13] = 12;
	state->Init_Ctrl[14].bit[13] = 5;
	state->Init_Ctrl[14].val[13] = 1;
	state->Init_Ctrl[14].addr[14] = 12;
	state->Init_Ctrl[14].bit[14] = 6;
	state->Init_Ctrl[14].val[14] = 1;
	state->Init_Ctrl[14].addr[15] = 12;
	state->Init_Ctrl[14].bit[15] = 7;
	state->Init_Ctrl[14].val[15] = 0;

	state->Init_Ctrl[15].Ctrl_Num = DRV_RES_SEL ;
	state->Init_Ctrl[15].size = 3 ;
	state->Init_Ctrl[15].addr[0] = 147;
	state->Init_Ctrl[15].bit[0] = 2;
	state->Init_Ctrl[15].val[0] = 0;
	state->Init_Ctrl[15].addr[1] = 147;
	state->Init_Ctrl[15].bit[1] = 3;
	state->Init_Ctrl[15].val[1] = 1;
	state->Init_Ctrl[15].addr[2] = 147;
	state->Init_Ctrl[15].bit[2] = 4;
	state->Init_Ctrl[15].val[2] = 1;

	state->Init_Ctrl[16].Ctrl_Num = I_DRIVER ;
	state->Init_Ctrl[16].size = 2 ;
	state->Init_Ctrl[16].addr[0] = 147;
	state->Init_Ctrl[16].bit[0] = 0;
	state->Init_Ctrl[16].val[0] = 0;
	state->Init_Ctrl[16].addr[1] = 147;
	state->Init_Ctrl[16].bit[1] = 1;
	state->Init_Ctrl[16].val[1] = 1;

	state->Init_Ctrl[17].Ctrl_Num = EN_AAF ;
	state->Init_Ctrl[17].size = 1 ;
	state->Init_Ctrl[17].addr[0] = 147;
	state->Init_Ctrl[17].bit[0] = 7;
	state->Init_Ctrl[17].val[0] = 0;

	state->Init_Ctrl[18].Ctrl_Num = EN_3P ;
	state->Init_Ctrl[18].size = 1 ;
	state->Init_Ctrl[18].addr[0] = 147;
	state->Init_Ctrl[18].bit[0] = 6;
	state->Init_Ctrl[18].val[0] = 0;

	state->Init_Ctrl[19].Ctrl_Num = EN_AUX_3P ;
	state->Init_Ctrl[19].size = 1 ;
	state->Init_Ctrl[19].addr[0] = 156;
	state->Init_Ctrl[19].bit[0] = 0;
	state->Init_Ctrl[19].val[0] = 0;

	state->Init_Ctrl[20].Ctrl_Num = SEL_AAF_BAND ;
	state->Init_Ctrl[20].size = 1 ;
	state->Init_Ctrl[20].addr[0] = 147;
	state->Init_Ctrl[20].bit[0] = 5;
	state->Init_Ctrl[20].val[0] = 0;

	state->Init_Ctrl[21].Ctrl_Num = SEQ_ENCLK16_CLK_OUT ;
	state->Init_Ctrl[21].size = 1 ;
	state->Init_Ctrl[21].addr[0] = 137;
	state->Init_Ctrl[21].bit[0] = 4;
	state->Init_Ctrl[21].val[0] = 0;

	state->Init_Ctrl[22].Ctrl_Num = SEQ_SEL4_16B ;
	state->Init_Ctrl[22].size = 1 ;
	state->Init_Ctrl[22].addr[0] = 137;
	state->Init_Ctrl[22].bit[0] = 7;
	state->Init_Ctrl[22].val[0] = 0;

	state->Init_Ctrl[23].Ctrl_Num = XTAL_CAPSELECT ;
	state->Init_Ctrl[23].size = 1 ;
	state->Init_Ctrl[23].addr[0] = 91;
	state->Init_Ctrl[23].bit[0] = 5;
	state->Init_Ctrl[23].val[0] = 1;

	state->Init_Ctrl[24].Ctrl_Num = IF_SEL_DBL ;
	state->Init_Ctrl[24].size = 1 ;
	state->Init_Ctrl[24].addr[0] = 43;
	state->Init_Ctrl[24].bit[0] = 0;
	state->Init_Ctrl[24].val[0] = 1;

	state->Init_Ctrl[25].Ctrl_Num = RFSYN_R_DIV ;
	state->Init_Ctrl[25].size = 2 ;
	state->Init_Ctrl[25].addr[0] = 22;
	state->Init_Ctrl[25].bit[0] = 0;
	state->Init_Ctrl[25].val[0] = 1;
	state->Init_Ctrl[25].addr[1] = 22;
	state->Init_Ctrl[25].bit[1] = 1;
	state->Init_Ctrl[25].val[1] = 1;

	state->Init_Ctrl[26].Ctrl_Num = SEQ_EXTSYNTHCALIF ;
	state->Init_Ctrl[26].size = 1 ;
	state->Init_Ctrl[26].addr[0] = 134;
	state->Init_Ctrl[26].bit[0] = 2;
	state->Init_Ctrl[26].val[0] = 0;

	state->Init_Ctrl[27].Ctrl_Num = SEQ_EXTDCCAL ;
	state->Init_Ctrl[27].size = 1 ;
	state->Init_Ctrl[27].addr[0] = 137;
	state->Init_Ctrl[27].bit[0] = 3;
	state->Init_Ctrl[27].val[0] = 0;

	state->Init_Ctrl[28].Ctrl_Num = AGC_EN_RSSI ;
	state->Init_Ctrl[28].size = 1 ;
	state->Init_Ctrl[28].addr[0] = 77;
	state->Init_Ctrl[28].bit[0] = 7;
	state->Init_Ctrl[28].val[0] = 0;

	state->Init_Ctrl[29].Ctrl_Num = RFA_ENCLKRFAGC ;
	state->Init_Ctrl[29].size = 1 ;
	state->Init_Ctrl[29].addr[0] = 166;
	state->Init_Ctrl[29].bit[0] = 7;
	state->Init_Ctrl[29].val[0] = 1;

	state->Init_Ctrl[30].Ctrl_Num = RFA_RSSI_REFH ;
	state->Init_Ctrl[30].size = 3 ;
	state->Init_Ctrl[30].addr[0] = 166;
	state->Init_Ctrl[30].bit[0] = 0;
	state->Init_Ctrl[30].val[0] = 0;
	state->Init_Ctrl[30].addr[1] = 166;
	state->Init_Ctrl[30].bit[1] = 1;
	state->Init_Ctrl[30].val[1] = 1;
	state->Init_Ctrl[30].addr[2] = 166;
	state->Init_Ctrl[30].bit[2] = 2;
	state->Init_Ctrl[30].val[2] = 1;

	state->Init_Ctrl[31].Ctrl_Num = RFA_RSSI_REF ;
	state->Init_Ctrl[31].size = 3 ;
	state->Init_Ctrl[31].addr[0] = 166;
	state->Init_Ctrl[31].bit[0] = 3;
	state->Init_Ctrl[31].val[0] = 1;
	state->Init_Ctrl[31].addr[1] = 166;
	state->Init_Ctrl[31].bit[1] = 4;
	state->Init_Ctrl[31].val[1] = 0;
	state->Init_Ctrl[31].addr[2] = 166;
	state->Init_Ctrl[31].bit[2] = 5;
	state->Init_Ctrl[31].val[2] = 1;

	state->Init_Ctrl[32].Ctrl_Num = RFA_RSSI_REFL ;
	state->Init_Ctrl[32].size = 3 ;
	state->Init_Ctrl[32].addr[0] = 167;
	state->Init_Ctrl[32].bit[0] = 0;
	state->Init_Ctrl[32].val[0] = 1;
	state->Init_Ctrl[32].addr[1] = 167;
	state->Init_Ctrl[32].bit[1] = 1;
	state->Init_Ctrl[32].val[1] = 1;
	state->Init_Ctrl[32].addr[2] = 167;
	state->Init_Ctrl[32].bit[2] = 2;
	state->Init_Ctrl[32].val[2] = 0;

	state->Init_Ctrl[33].Ctrl_Num = RFA_FLR ;
	state->Init_Ctrl[33].size = 4 ;
	state->Init_Ctrl[33].addr[0] = 168;
	state->Init_Ctrl[33].bit[0] = 0;
	state->Init_Ctrl[33].val[0] = 0;
	state->Init_Ctrl[33].addr[1] = 168;
	state->Init_Ctrl[33].bit[1] = 1;
	state->Init_Ctrl[33].val[1] = 1;
	state->Init_Ctrl[33].addr[2] = 168;
	state->Init_Ctrl[33].bit[2] = 2;
	state->Init_Ctrl[33].val[2] = 0;
	state->Init_Ctrl[33].addr[3] = 168;
	state->Init_Ctrl[33].bit[3] = 3;
	state->Init_Ctrl[33].val[3] = 0;

	state->Init_Ctrl[34].Ctrl_Num = RFA_CEIL ;
	state->Init_Ctrl[34].size = 4 ;
	state->Init_Ctrl[34].addr[0] = 168;
	state->Init_Ctrl[34].bit[0] = 4;
	state->Init_Ctrl[34].val[0] = 1;
	state->Init_Ctrl[34].addr[1] = 168;
	state->Init_Ctrl[34].bit[1] = 5;
	state->Init_Ctrl[34].val[1] = 1;
	state->Init_Ctrl[34].addr[2] = 168;
	state->Init_Ctrl[34].bit[2] = 6;
	state->Init_Ctrl[34].val[2] = 1;
	state->Init_Ctrl[34].addr[3] = 168;
	state->Init_Ctrl[34].bit[3] = 7;
	state->Init_Ctrl[34].val[3] = 1;

	state->Init_Ctrl[35].Ctrl_Num = SEQ_EXTIQFSMPULSE ;
	state->Init_Ctrl[35].size = 1 ;
	state->Init_Ctrl[35].addr[0] = 135;
	state->Init_Ctrl[35].bit[0] = 0;
	state->Init_Ctrl[35].val[0] = 0;

	state->Init_Ctrl[36].Ctrl_Num = OVERRIDE_1 ;
	state->Init_Ctrl[36].size = 1 ;
	state->Init_Ctrl[36].addr[0] = 56;
	state->Init_Ctrl[36].bit[0] = 3;
	state->Init_Ctrl[36].val[0] = 0;

	state->Init_Ctrl[37].Ctrl_Num = BB_INITSTATE_DLPF_TUNE ;
	state->Init_Ctrl[37].size = 7 ;
	state->Init_Ctrl[37].addr[0] = 59;
	state->Init_Ctrl[37].bit[0] = 1;
	state->Init_Ctrl[37].val[0] = 0;
	state->Init_Ctrl[37].addr[1] = 59;
	state->Init_Ctrl[37].bit[1] = 2;
	state->Init_Ctrl[37].val[1] = 0;
	state->Init_Ctrl[37].addr[2] = 59;
	state->Init_Ctrl[37].bit[2] = 3;
	state->Init_Ctrl[37].val[2] = 0;
	state->Init_Ctrl[37].addr[3] = 59;
	state->Init_Ctrl[37].bit[3] = 4;
	state->Init_Ctrl[37].val[3] = 0;
	state->Init_Ctrl[37].addr[4] = 59;
	state->Init_Ctrl[37].bit[4] = 5;
	state->Init_Ctrl[37].val[4] = 0;
	state->Init_Ctrl[37].addr[5] = 59;
	state->Init_Ctrl[37].bit[5] = 6;
	state->Init_Ctrl[37].val[5] = 0;
	state->Init_Ctrl[37].addr[6] = 59;
	state->Init_Ctrl[37].bit[6] = 7;
	state->Init_Ctrl[37].val[6] = 0;

	state->Init_Ctrl[38].Ctrl_Num = TG_R_DIV ;
	state->Init_Ctrl[38].size = 6 ;
	state->Init_Ctrl[38].addr[0] = 32;
	state->Init_Ctrl[38].bit[0] = 2;
	state->Init_Ctrl[38].val[0] = 0;
	state->Init_Ctrl[38].addr[1] = 32;
	state->Init_Ctrl[38].bit[1] = 3;
	state->Init_Ctrl[38].val[1] = 0;
	state->Init_Ctrl[38].addr[2] = 32;
	state->Init_Ctrl[38].bit[2] = 4;
	state->Init_Ctrl[38].val[2] = 0;
	state->Init_Ctrl[38].addr[3] = 32;
	state->Init_Ctrl[38].bit[3] = 5;
	state->Init_Ctrl[38].val[3] = 0;
	state->Init_Ctrl[38].addr[4] = 32;
	state->Init_Ctrl[38].bit[4] = 6;
	state->Init_Ctrl[38].val[4] = 1;
	state->Init_Ctrl[38].addr[5] = 32;
	state->Init_Ctrl[38].bit[5] = 7;
	state->Init_Ctrl[38].val[5] = 0;

	state->Init_Ctrl[39].Ctrl_Num = EN_CHP_LIN_B ;
	state->Init_Ctrl[39].size = 1 ;
	state->Init_Ctrl[39].addr[0] = 25;
	state->Init_Ctrl[39].bit[0] = 3;
	state->Init_Ctrl[39].val[0] = 1;


	state->CH_Ctrl_Num = CHCTRL_NUM ;

	state->CH_Ctrl[0].Ctrl_Num = DN_POLY ;
	state->CH_Ctrl[0].size = 2 ;
	state->CH_Ctrl[0].addr[0] = 68;
	state->CH_Ctrl[0].bit[0] = 6;
	state->CH_Ctrl[0].val[0] = 1;
	state->CH_Ctrl[0].addr[1] = 68;
	state->CH_Ctrl[0].bit[1] = 7;
	state->CH_Ctrl[0].val[1] = 1;

	state->CH_Ctrl[1].Ctrl_Num = DN_RFGAIN ;
	state->CH_Ctrl[1].size = 2 ;
	state->CH_Ctrl[1].addr[0] = 70;
	state->CH_Ctrl[1].bit[0] = 6;
	state->CH_Ctrl[1].val[0] = 1;
	state->CH_Ctrl[1].addr[1] = 70;
	state->CH_Ctrl[1].bit[1] = 7;
	state->CH_Ctrl[1].val[1] = 0;

	state->CH_Ctrl[2].Ctrl_Num = DN_CAP_RFLPF ;
	state->CH_Ctrl[2].size = 9 ;
	state->CH_Ctrl[2].addr[0] = 69;
	state->CH_Ctrl[2].bit[0] = 5;
	state->CH_Ctrl[2].val[0] = 0;
	state->CH_Ctrl[2].addr[1] = 69;
	state->CH_Ctrl[2].bit[1] = 6;
	state->CH_Ctrl[2].val[1] = 0;
	state->CH_Ctrl[2].addr[2] = 69;
	state->CH_Ctrl[2].bit[2] = 7;
	state->CH_Ctrl[2].val[2] = 0;
	state->CH_Ctrl[2].addr[3] = 68;
	state->CH_Ctrl[2].bit[3] = 0;
	state->CH_Ctrl[2].val[3] = 0;
	state->CH_Ctrl[2].addr[4] = 68;
	state->CH_Ctrl[2].bit[4] = 1;
	state->CH_Ctrl[2].val[4] = 0;
	state->CH_Ctrl[2].addr[5] = 68;
	state->CH_Ctrl[2].bit[5] = 2;
	state->CH_Ctrl[2].val[5] = 0;
	state->CH_Ctrl[2].addr[6] = 68;
	state->CH_Ctrl[2].bit[6] = 3;
	state->CH_Ctrl[2].val[6] = 0;
	state->CH_Ctrl[2].addr[7] = 68;
	state->CH_Ctrl[2].bit[7] = 4;
	state->CH_Ctrl[2].val[7] = 0;
	state->CH_Ctrl[2].addr[8] = 68;
	state->CH_Ctrl[2].bit[8] = 5;
	state->CH_Ctrl[2].val[8] = 0;

	state->CH_Ctrl[3].Ctrl_Num = DN_EN_VHFUHFBAR ;
	state->CH_Ctrl[3].size = 1 ;
	state->CH_Ctrl[3].addr[0] = 70;
	state->CH_Ctrl[3].bit[0] = 5;
	state->CH_Ctrl[3].val[0] = 0;

	state->CH_Ctrl[4].Ctrl_Num = DN_GAIN_ADJUST ;
	state->CH_Ctrl[4].size = 3 ;
	state->CH_Ctrl[4].addr[0] = 73;
	state->CH_Ctrl[4].bit[0] = 4;
	state->CH_Ctrl[4].val[0] = 0;
	state->CH_Ctrl[4].addr[1] = 73;
	state->CH_Ctrl[4].bit[1] = 5;
	state->CH_Ctrl[4].val[1] = 1;
	state->CH_Ctrl[4].addr[2] = 73;
	state->CH_Ctrl[4].bit[2] = 6;
	state->CH_Ctrl[4].val[2] = 0;

	state->CH_Ctrl[5].Ctrl_Num = DN_IQTNBUF_AMP ;
	state->CH_Ctrl[5].size = 4 ;
	state->CH_Ctrl[5].addr[0] = 70;
	state->CH_Ctrl[5].bit[0] = 0;
	state->CH_Ctrl[5].val[0] = 0;
	state->CH_Ctrl[5].addr[1] = 70;
	state->CH_Ctrl[5].bit[1] = 1;
	state->CH_Ctrl[5].val[1] = 0;
	state->CH_Ctrl[5].addr[2] = 70;
	state->CH_Ctrl[5].bit[2] = 2;
	state->CH_Ctrl[5].val[2] = 0;
	state->CH_Ctrl[5].addr[3] = 70;
	state->CH_Ctrl[5].bit[3] = 3;
	state->CH_Ctrl[5].val[3] = 0;

	state->CH_Ctrl[6].Ctrl_Num = DN_IQTNGNBFBIAS_BST ;
	state->CH_Ctrl[6].size = 1 ;
	state->CH_Ctrl[6].addr[0] = 70;
	state->CH_Ctrl[6].bit[0] = 4;
	state->CH_Ctrl[6].val[0] = 1;

	state->CH_Ctrl[7].Ctrl_Num = RFSYN_EN_OUTMUX ;
	state->CH_Ctrl[7].size = 1 ;
	state->CH_Ctrl[7].addr[0] = 111;
	state->CH_Ctrl[7].bit[0] = 4;
	state->CH_Ctrl[7].val[0] = 0;

	state->CH_Ctrl[8].Ctrl_Num = RFSYN_SEL_VCO_OUT ;
	state->CH_Ctrl[8].size = 1 ;
	state->CH_Ctrl[8].addr[0] = 111;
	state->CH_Ctrl[8].bit[0] = 7;
	state->CH_Ctrl[8].val[0] = 1;

	state->CH_Ctrl[9].Ctrl_Num = RFSYN_SEL_VCO_HI ;
	state->CH_Ctrl[9].size = 1 ;
	state->CH_Ctrl[9].addr[0] = 111;
	state->CH_Ctrl[9].bit[0] = 6;
	state->CH_Ctrl[9].val[0] = 1;

	state->CH_Ctrl[10].Ctrl_Num = RFSYN_SEL_DIVM ;
	state->CH_Ctrl[10].size = 1 ;
	state->CH_Ctrl[10].addr[0] = 111;
	state->CH_Ctrl[10].bit[0] = 5;
	state->CH_Ctrl[10].val[0] = 0;

	state->CH_Ctrl[11].Ctrl_Num = RFSYN_RF_DIV_BIAS ;
	state->CH_Ctrl[11].size = 2 ;
	state->CH_Ctrl[11].addr[0] = 110;
	state->CH_Ctrl[11].bit[0] = 0;
	state->CH_Ctrl[11].val[0] = 1;
	state->CH_Ctrl[11].addr[1] = 110;
	state->CH_Ctrl[11].bit[1] = 1;
	state->CH_Ctrl[11].val[1] = 0;

	state->CH_Ctrl[12].Ctrl_Num = DN_SEL_FREQ ;
	state->CH_Ctrl[12].size = 3 ;
	state->CH_Ctrl[12].addr[0] = 69;
	state->CH_Ctrl[12].bit[0] = 2;
	state->CH_Ctrl[12].val[0] = 0;
	state->CH_Ctrl[12].addr[1] = 69;
	state->CH_Ctrl[12].bit[1] = 3;
	state->CH_Ctrl[12].val[1] = 0;
	state->CH_Ctrl[12].addr[2] = 69;
	state->CH_Ctrl[12].bit[2] = 4;
	state->CH_Ctrl[12].val[2] = 0;

	state->CH_Ctrl[13].Ctrl_Num = RFSYN_VCO_BIAS ;
	state->CH_Ctrl[13].size = 6 ;
	state->CH_Ctrl[13].addr[0] = 110;
	state->CH_Ctrl[13].bit[0] = 2;
	state->CH_Ctrl[13].val[0] = 0;
	state->CH_Ctrl[13].addr[1] = 110;
	state->CH_Ctrl[13].bit[1] = 3;
	state->CH_Ctrl[13].val[1] = 0;
	state->CH_Ctrl[13].addr[2] = 110;
	state->CH_Ctrl[13].bit[2] = 4;
	state->CH_Ctrl[13].val[2] = 0;
	state->CH_Ctrl[13].addr[3] = 110;
	state->CH_Ctrl[13].bit[3] = 5;
	state->CH_Ctrl[13].val[3] = 0;
	state->CH_Ctrl[13].addr[4] = 110;
	state->CH_Ctrl[13].bit[4] = 6;
	state->CH_Ctrl[13].val[4] = 0;
	state->CH_Ctrl[13].addr[5] = 110;
	state->CH_Ctrl[13].bit[5] = 7;
	state->CH_Ctrl[13].val[5] = 1;

	state->CH_Ctrl[14].Ctrl_Num = CHCAL_INT_MOD_RF ;
	state->CH_Ctrl[14].size = 7 ;
	state->CH_Ctrl[14].addr[0] = 14;
	state->CH_Ctrl[14].bit[0] = 0;
	state->CH_Ctrl[14].val[0] = 0;
	state->CH_Ctrl[14].addr[1] = 14;
	state->CH_Ctrl[14].bit[1] = 1;
	state->CH_Ctrl[14].val[1] = 0;
	state->CH_Ctrl[14].addr[2] = 14;
	state->CH_Ctrl[14].bit[2] = 2;
	state->CH_Ctrl[14].val[2] = 0;
	state->CH_Ctrl[14].addr[3] = 14;
	state->CH_Ctrl[14].bit[3] = 3;
	state->CH_Ctrl[14].val[3] = 0;
	state->CH_Ctrl[14].addr[4] = 14;
	state->CH_Ctrl[14].bit[4] = 4;
	state->CH_Ctrl[14].val[4] = 0;
	state->CH_Ctrl[14].addr[5] = 14;
	state->CH_Ctrl[14].bit[5] = 5;
	state->CH_Ctrl[14].val[5] = 0;
	state->CH_Ctrl[14].addr[6] = 14;
	state->CH_Ctrl[14].bit[6] = 6;
	state->CH_Ctrl[14].val[6] = 0;

	state->CH_Ctrl[15].Ctrl_Num = CHCAL_FRAC_MOD_RF ;
	state->CH_Ctrl[15].size = 18 ;
	state->CH_Ctrl[15].addr[0] = 17;
	state->CH_Ctrl[15].bit[0] = 6;
	state->CH_Ctrl[15].val[0] = 0;
	state->CH_Ctrl[15].addr[1] = 17;
	state->CH_Ctrl[15].bit[1] = 7;
	state->CH_Ctrl[15].val[1] = 0;
	state->CH_Ctrl[15].addr[2] = 16;
	state->CH_Ctrl[15].bit[2] = 0;
	state->CH_Ctrl[15].val[2] = 0;
	state->CH_Ctrl[15].addr[3] = 16;
	state->CH_Ctrl[15].bit[3] = 1;
	state->CH_Ctrl[15].val[3] = 0;
	state->CH_Ctrl[15].addr[4] = 16;
	state->CH_Ctrl[15].bit[4] = 2;
	state->CH_Ctrl[15].val[4] = 0;
	state->CH_Ctrl[15].addr[5] = 16;
	state->CH_Ctrl[15].bit[5] = 3;
	state->CH_Ctrl[15].val[5] = 0;
	state->CH_Ctrl[15].addr[6] = 16;
	state->CH_Ctrl[15].bit[6] = 4;
	state->CH_Ctrl[15].val[6] = 0;
	state->CH_Ctrl[15].addr[7] = 16;
	state->CH_Ctrl[15].bit[7] = 5;
	state->CH_Ctrl[15].val[7] = 0;
	state->CH_Ctrl[15].addr[8] = 16;
	state->CH_Ctrl[15].bit[8] = 6;
	state->CH_Ctrl[15].val[8] = 0;
	state->CH_Ctrl[15].addr[9] = 16;
	state->CH_Ctrl[15].bit[9] = 7;
	state->CH_Ctrl[15].val[9] = 0;
	state->CH_Ctrl[15].addr[10] = 15;
	state->CH_Ctrl[15].bit[10] = 0;
	state->CH_Ctrl[15].val[10] = 0;
	state->CH_Ctrl[15].addr[11] = 15;
	state->CH_Ctrl[15].bit[11] = 1;
	state->CH_Ctrl[15].val[11] = 0;
	state->CH_Ctrl[15].addr[12] = 15;
	state->CH_Ctrl[15].bit[12] = 2;
	state->CH_Ctrl[15].val[12] = 0;
	state->CH_Ctrl[15].addr[13] = 15;
	state->CH_Ctrl[15].bit[13] = 3;
	state->CH_Ctrl[15].val[13] = 0;
	state->CH_Ctrl[15].addr[14] = 15;
	state->CH_Ctrl[15].bit[14] = 4;
	state->CH_Ctrl[15].val[14] = 0;
	state->CH_Ctrl[15].addr[15] = 15;
	state->CH_Ctrl[15].bit[15] = 5;
	state->CH_Ctrl[15].val[15] = 0;
	state->CH_Ctrl[15].addr[16] = 15;
	state->CH_Ctrl[15].bit[16] = 6;
	state->CH_Ctrl[15].val[16] = 1;
	state->CH_Ctrl[15].addr[17] = 15;
	state->CH_Ctrl[15].bit[17] = 7;
	state->CH_Ctrl[15].val[17] = 1;

	state->CH_Ctrl[16].Ctrl_Num = RFSYN_LPF_R ;
	state->CH_Ctrl[16].size = 5 ;
	state->CH_Ctrl[16].addr[0] = 112;
	state->CH_Ctrl[16].bit[0] = 0;
	state->CH_Ctrl[16].val[0] = 0;
	state->CH_Ctrl[16].addr[1] = 112;
	state->CH_Ctrl[16].bit[1] = 1;
	state->CH_Ctrl[16].val[1] = 0;
	state->CH_Ctrl[16].addr[2] = 112;
	state->CH_Ctrl[16].bit[2] = 2;
	state->CH_Ctrl[16].val[2] = 0;
	state->CH_Ctrl[16].addr[3] = 112;
	state->CH_Ctrl[16].bit[3] = 3;
	state->CH_Ctrl[16].val[3] = 0;
	state->CH_Ctrl[16].addr[4] = 112;
	state->CH_Ctrl[16].bit[4] = 4;
	state->CH_Ctrl[16].val[4] = 1;

	state->CH_Ctrl[17].Ctrl_Num = CHCAL_EN_INT_RF ;
	state->CH_Ctrl[17].size = 1 ;
	state->CH_Ctrl[17].addr[0] = 14;
	state->CH_Ctrl[17].bit[0] = 7;
	state->CH_Ctrl[17].val[0] = 0;

	state->CH_Ctrl[18].Ctrl_Num = TG_LO_DIVVAL ;
	state->CH_Ctrl[18].size = 4 ;
	state->CH_Ctrl[18].addr[0] = 107;
	state->CH_Ctrl[18].bit[0] = 3;
	state->CH_Ctrl[18].val[0] = 0;
	state->CH_Ctrl[18].addr[1] = 107;
	state->CH_Ctrl[18].bit[1] = 4;
	state->CH_Ctrl[18].val[1] = 0;
	state->CH_Ctrl[18].addr[2] = 107;
	state->CH_Ctrl[18].bit[2] = 5;
	state->CH_Ctrl[18].val[2] = 0;
	state->CH_Ctrl[18].addr[3] = 107;
	state->CH_Ctrl[18].bit[3] = 6;
	state->CH_Ctrl[18].val[3] = 0;

	state->CH_Ctrl[19].Ctrl_Num = TG_LO_SELVAL ;
	state->CH_Ctrl[19].size = 3 ;
	state->CH_Ctrl[19].addr[0] = 107;
	state->CH_Ctrl[19].bit[0] = 7;
	state->CH_Ctrl[19].val[0] = 1;
	state->CH_Ctrl[19].addr[1] = 106;
	state->CH_Ctrl[19].bit[1] = 0;
	state->CH_Ctrl[19].val[1] = 1;
	state->CH_Ctrl[19].addr[2] = 106;
	state->CH_Ctrl[19].bit[2] = 1;
	state->CH_Ctrl[19].val[2] = 1;

	state->CH_Ctrl[20].Ctrl_Num = TG_DIV_VAL ;
	state->CH_Ctrl[20].size = 11 ;
	state->CH_Ctrl[20].addr[0] = 109;
	state->CH_Ctrl[20].bit[0] = 2;
	state->CH_Ctrl[20].val[0] = 0;
	state->CH_Ctrl[20].addr[1] = 109;
	state->CH_Ctrl[20].bit[1] = 3;
	state->CH_Ctrl[20].val[1] = 0;
	state->CH_Ctrl[20].addr[2] = 109;
	state->CH_Ctrl[20].bit[2] = 4;
	state->CH_Ctrl[20].val[2] = 0;
	state->CH_Ctrl[20].addr[3] = 109;
	state->CH_Ctrl[20].bit[3] = 5;
	state->CH_Ctrl[20].val[3] = 0;
	state->CH_Ctrl[20].addr[4] = 109;
	state->CH_Ctrl[20].bit[4] = 6;
	state->CH_Ctrl[20].val[4] = 0;
	state->CH_Ctrl[20].addr[5] = 109;
	state->CH_Ctrl[20].bit[5] = 7;
	state->CH_Ctrl[20].val[5] = 0;
	state->CH_Ctrl[20].addr[6] = 108;
	state->CH_Ctrl[20].bit[6] = 0;
	state->CH_Ctrl[20].val[6] = 0;
	state->CH_Ctrl[20].addr[7] = 108;
	state->CH_Ctrl[20].bit[7] = 1;
	state->CH_Ctrl[20].val[7] = 0;
	state->CH_Ctrl[20].addr[8] = 108;
	state->CH_Ctrl[20].bit[8] = 2;
	state->CH_Ctrl[20].val[8] = 1;
	state->CH_Ctrl[20].addr[9] = 108;
	state->CH_Ctrl[20].bit[9] = 3;
	state->CH_Ctrl[20].val[9] = 1;
	state->CH_Ctrl[20].addr[10] = 108;
	state->CH_Ctrl[20].bit[10] = 4;
	state->CH_Ctrl[20].val[10] = 1;

	state->CH_Ctrl[21].Ctrl_Num = TG_VCO_BIAS ;
	state->CH_Ctrl[21].size = 6 ;
	state->CH_Ctrl[21].addr[0] = 106;
	state->CH_Ctrl[21].bit[0] = 2;
	state->CH_Ctrl[21].val[0] = 0;
	state->CH_Ctrl[21].addr[1] = 106;
	state->CH_Ctrl[21].bit[1] = 3;
	state->CH_Ctrl[21].val[1] = 0;
	state->CH_Ctrl[21].addr[2] = 106;
	state->CH_Ctrl[21].bit[2] = 4;
	state->CH_Ctrl[21].val[2] = 0;
	state->CH_Ctrl[21].addr[3] = 106;
	state->CH_Ctrl[21].bit[3] = 5;
	state->CH_Ctrl[21].val[3] = 0;
	state->CH_Ctrl[21].addr[4] = 106;
	state->CH_Ctrl[21].bit[4] = 6;
	state->CH_Ctrl[21].val[4] = 0;
	state->CH_Ctrl[21].addr[5] = 106;
	state->CH_Ctrl[21].bit[5] = 7;
	state->CH_Ctrl[21].val[5] = 1;

	state->CH_Ctrl[22].Ctrl_Num = SEQ_EXTPOWERUP ;
	state->CH_Ctrl[22].size = 1 ;
	state->CH_Ctrl[22].addr[0] = 138;
	state->CH_Ctrl[22].bit[0] = 4;
	state->CH_Ctrl[22].val[0] = 1;

	state->CH_Ctrl[23].Ctrl_Num = OVERRIDE_2 ;
	state->CH_Ctrl[23].size = 1 ;
	state->CH_Ctrl[23].addr[0] = 17;
	state->CH_Ctrl[23].bit[0] = 5;
	state->CH_Ctrl[23].val[0] = 0;

	state->CH_Ctrl[24].Ctrl_Num = OVERRIDE_3 ;
	state->CH_Ctrl[24].size = 1 ;
	state->CH_Ctrl[24].addr[0] = 111;
	state->CH_Ctrl[24].bit[0] = 3;
	state->CH_Ctrl[24].val[0] = 0;

	state->CH_Ctrl[25].Ctrl_Num = OVERRIDE_4 ;
	state->CH_Ctrl[25].size = 1 ;
	state->CH_Ctrl[25].addr[0] = 112;
	state->CH_Ctrl[25].bit[0] = 7;
	state->CH_Ctrl[25].val[0] = 0;

	state->CH_Ctrl[26].Ctrl_Num = SEQ_FSM_PULSE ;
	state->CH_Ctrl[26].size = 1 ;
	state->CH_Ctrl[26].addr[0] = 136;
	state->CH_Ctrl[26].bit[0] = 7;
	state->CH_Ctrl[26].val[0] = 0;

	state->CH_Ctrl[27].Ctrl_Num = GPIO_4B ;
	state->CH_Ctrl[27].size = 1 ;
	state->CH_Ctrl[27].addr[0] = 149;
	state->CH_Ctrl[27].bit[0] = 7;
	state->CH_Ctrl[27].val[0] = 0;

	state->CH_Ctrl[28].Ctrl_Num = GPIO_3B ;
	state->CH_Ctrl[28].size = 1 ;
	state->CH_Ctrl[28].addr[0] = 149;
	state->CH_Ctrl[28].bit[0] = 6;
	state->CH_Ctrl[28].val[0] = 0;

	state->CH_Ctrl[29].Ctrl_Num = GPIO_4 ;
	state->CH_Ctrl[29].size = 1 ;
	state->CH_Ctrl[29].addr[0] = 149;
	state->CH_Ctrl[29].bit[0] = 5;
	state->CH_Ctrl[29].val[0] = 1;

	state->CH_Ctrl[30].Ctrl_Num = GPIO_3 ;
	state->CH_Ctrl[30].size = 1 ;
	state->CH_Ctrl[30].addr[0] = 149;
	state->CH_Ctrl[30].bit[0] = 4;
	state->CH_Ctrl[30].val[0] = 1;

	state->CH_Ctrl[31].Ctrl_Num = GPIO_1B ;
	state->CH_Ctrl[31].size = 1 ;
	state->CH_Ctrl[31].addr[0] = 149;
	state->CH_Ctrl[31].bit[0] = 3;
	state->CH_Ctrl[31].val[0] = 0;

	state->CH_Ctrl[32].Ctrl_Num = DAC_A_ENABLE ;
	state->CH_Ctrl[32].size = 1 ;
	state->CH_Ctrl[32].addr[0] = 93;
	state->CH_Ctrl[32].bit[0] = 1;
	state->CH_Ctrl[32].val[0] = 0;

	state->CH_Ctrl[33].Ctrl_Num = DAC_B_ENABLE ;
	state->CH_Ctrl[33].size = 1 ;
	state->CH_Ctrl[33].addr[0] = 93;
	state->CH_Ctrl[33].bit[0] = 0;
	state->CH_Ctrl[33].val[0] = 0;

	state->CH_Ctrl[34].Ctrl_Num = DAC_DIN_A ;
	state->CH_Ctrl[34].size = 6 ;
	state->CH_Ctrl[34].addr[0] = 92;
	state->CH_Ctrl[34].bit[0] = 2;
	state->CH_Ctrl[34].val[0] = 0;
	state->CH_Ctrl[34].addr[1] = 92;
	state->CH_Ctrl[34].bit[1] = 3;
	state->CH_Ctrl[34].val[1] = 0;
	state->CH_Ctrl[34].addr[2] = 92;
	state->CH_Ctrl[34].bit[2] = 4;
	state->CH_Ctrl[34].val[2] = 0;
	state->CH_Ctrl[34].addr[3] = 92;
	state->CH_Ctrl[34].bit[3] = 5;
	state->CH_Ctrl[34].val[3] = 0;
	state->CH_Ctrl[34].addr[4] = 92;
	state->CH_Ctrl[34].bit[4] = 6;
	state->CH_Ctrl[34].val[4] = 0;
	state->CH_Ctrl[34].addr[5] = 92;
	state->CH_Ctrl[34].bit[5] = 7;
	state->CH_Ctrl[34].val[5] = 0;

	state->CH_Ctrl[35].Ctrl_Num = DAC_DIN_B ;
	state->CH_Ctrl[35].size = 6 ;
	state->CH_Ctrl[35].addr[0] = 93;
	state->CH_Ctrl[35].bit[0] = 2;
	state->CH_Ctrl[35].val[0] = 0;
	state->CH_Ctrl[35].addr[1] = 93;
	state->CH_Ctrl[35].bit[1] = 3;
	state->CH_Ctrl[35].val[1] = 0;
	state->CH_Ctrl[35].addr[2] = 93;
	state->CH_Ctrl[35].bit[2] = 4;
	state->CH_Ctrl[35].val[2] = 0;
	state->CH_Ctrl[35].addr[3] = 93;
	state->CH_Ctrl[35].bit[3] = 5;
	state->CH_Ctrl[35].val[3] = 0;
	state->CH_Ctrl[35].addr[4] = 93;
	state->CH_Ctrl[35].bit[4] = 6;
	state->CH_Ctrl[35].val[4] = 0;
	state->CH_Ctrl[35].addr[5] = 93;
	state->CH_Ctrl[35].bit[5] = 7;
	state->CH_Ctrl[35].val[5] = 0;

#ifdef _MXL_PRODUCTION
	state->CH_Ctrl[36].Ctrl_Num = RFSYN_EN_DIV ;
	state->CH_Ctrl[36].size = 1 ;
	state->CH_Ctrl[36].addr[0] = 109;
	state->CH_Ctrl[36].bit[0] = 1;
	state->CH_Ctrl[36].val[0] = 1;

	state->CH_Ctrl[37].Ctrl_Num = RFSYN_DIVM ;
	state->CH_Ctrl[37].size = 2 ;
	state->CH_Ctrl[37].addr[0] = 112;
	state->CH_Ctrl[37].bit[0] = 5;
	state->CH_Ctrl[37].val[0] = 0;
	state->CH_Ctrl[37].addr[1] = 112;
	state->CH_Ctrl[37].bit[1] = 6;
	state->CH_Ctrl[37].val[1] = 0;

	state->CH_Ctrl[38].Ctrl_Num = DN_BYPASS_AGC_I2C ;
	state->CH_Ctrl[38].size = 1 ;
	state->CH_Ctrl[38].addr[0] = 65;
	state->CH_Ctrl[38].bit[0] = 1;
	state->CH_Ctrl[38].val[0] = 0;
#endif

	return 0 ;
}

// MaxLinear source code - MXL5005_c.cpp
// MXL5005.cpp : Defines the initialization routines for the DLL.
// 2.6.12
// DONE
void InitTunerControls(struct dvb_frontend *fe)
{
	MXL5005_RegisterInit(fe);
	MXL5005_ControlInit(fe);
#ifdef _MXL_INTERNAL
	MXL5005_MXLControlInit(fe);
#endif
}

///////////////////////////////////////////////////////////////////////////////
//                                                                           //
// Function:       MXL_ConfigTuner                                           //
//                                                                           //
// Description:    Configure MXL5005Tuner structure for desired              //
//                 Channel Bandwidth/Channel Frequency                       //
//                                                                           //
//                                                                           //
// Functions used:                                                           //
//                 MXL_SynthIFLO_Calc                                        //
//                                                                           //
// Inputs:                                                                   //
//                 Tuner_struct: structure defined at higher level           //
//                 Mode:         Tuner Mode (Analog/Digital)                 //
//                 IF_Mode:      IF Mode ( Zero/Low )                        //
//		   Bandwidth:    Filter Channel Bandwidth (in Hz)            //
//                 IF_out:       Desired IF out Frequency (in Hz)            //
//                 Fxtal:        Crystal Frerquency (in Hz)                  //
//		   TOP:		 0: Dual AGC; Value: take over point         //
//		   IF_OUT_LOAD:	 IF out load resistor (200/300 Ohms)	 //
//		   CLOCK_OUT:	 0: Turn off clock out; 1: turn on clock out //
//		   DIV_OUT:      0: Div-1; 1: Div-4			 //
//		   CAPSELECT:	 0: Disable On-chip pulling cap; 1: Enable   //
//		   EN_RSSI:	 0: Disable RSSI; 1: Enable RSSI	 //
//                                                                           //
// Outputs:                                                                  //
//                 Tuner                                                     //
//                                                                           //
// Return:                                                                   //
//                 0 : Successful                                            //
//               > 0 : Failed                                                //
//                                                                           //
///////////////////////////////////////////////////////////////////////////////
// DONE
u16 MXL5005_TunerConfig(struct dvb_frontend *fe,
		u8	Mode,		/* 0: Analog Mode ; 1: Digital Mode */
		u8	IF_mode,	/* for Analog Mode, 0: zero IF; 1: low IF */
		u32	Bandwidth,	/* filter  channel bandwidth (6, 7, 8) */
		u32	IF_out,		/* Desired IF Out Frequency */
		u32	Fxtal,		/* XTAL Frequency */
		u8	AGC_Mode,	/* AGC Mode - Dual AGC: 0, Single AGC: 1 */
		u16	TOP,		/* 0: Dual AGC; Value: take over point */
		u16	IF_OUT_LOAD,	/* IF Out Load Resistor (200 / 300 Ohms) */
		u8	CLOCK_OUT, 	/* 0: turn off clock out; 1: turn on clock out */
		u8	DIV_OUT,	/* 0: Div-1; 1: Div-4 */
		u8	CAPSELECT, 	/* 0: disable On-Chip pulling cap; 1: enable */
		u8	EN_RSSI, 	/* 0: disable RSSI; 1: enable RSSI */
		u8	Mod_Type,	/* Modulation Type; */
					/* 0 - Default;	1 - DVB-T; 2 - ATSC; 3 - QAM; 4 - Analog Cable */
		u8	TF_Type		/* Tracking Filter */
					/* 0 - Default; 1 - Off; 2 - Type C; 3 - Type C-H */
		)
{
	struct mxl5005s_state *state = fe->tuner_priv;
	u16 status = 0;

	state->Mode = Mode;
	state->IF_Mode = IF_mode;
	state->Chan_Bandwidth = Bandwidth;
	state->IF_OUT = IF_out;
	state->Fxtal = Fxtal;
	state->AGC_Mode = AGC_Mode;
	state->TOP = TOP;
	state->IF_OUT_LOAD = IF_OUT_LOAD;
	state->CLOCK_OUT = CLOCK_OUT;
	state->DIV_OUT = DIV_OUT;
	state->CAPSELECT = CAPSELECT;
	state->EN_RSSI = EN_RSSI;
	state->Mod_Type = Mod_Type;
	state->TF_Type = TF_Type;

	/* Initialize all the controls and registers */
	InitTunerControls(fe);

	/* Synthesizer LO frequency calculation */
	MXL_SynthIFLO_Calc(fe);

	return status;
}

///////////////////////////////////////////////////////////////////////////////
//                                                                           //
// Function:       MXL_SynthIFLO_Calc                                        //
//                                                                           //
// Description:    Calculate Internal IF-LO Frequency                        //
//                                                                           //
// Globals:                                                                  //
//                 NONE                                                      //
//                                                                           //
// Functions used:                                                           //
//                 NONE                                                      //
//                                                                           //
// Inputs:                                                                   //
//                 Tuner_struct: structure defined at higher level           //
//                                                                           //
// Outputs:                                                                  //
//                 Tuner                                                     //
//                                                                           //
// Return:                                                                   //
//                 0 : Successful                                            //
//               > 0 : Failed                                                //
//                                                                           //
///////////////////////////////////////////////////////////////////////////////
// DONE
void MXL_SynthIFLO_Calc(struct dvb_frontend *fe)
{
	struct mxl5005s_state *state = fe->tuner_priv;
	if (state->Mode == 1) /* Digital Mode */
		state->IF_LO = state->IF_OUT;
	else /* Analog Mode */
	{
		if(state->IF_Mode == 0) /* Analog Zero IF mode */
			state->IF_LO = state->IF_OUT + 400000;
		else /* Analog Low IF mode */
			state->IF_LO = state->IF_OUT + state->Chan_Bandwidth/2;
	}
}

///////////////////////////////////////////////////////////////////////////////
//                                                                           //
// Function:       MXL_SynthRFTGLO_Calc                                      //
//                                                                           //
// Description:    Calculate Internal RF-LO frequency and                    //
//                 internal Tone-Gen(TG)-LO frequency                        //
//                                                                           //
// Globals:                                                                  //
//                 NONE                                                      //
//                                                                           //
// Functions used:                                                           //
//                 NONE                                                      //
//                                                                           //
// Inputs:                                                                   //
//                 Tuner_struct: structure defined at higher level           //
//                                                                           //
// Outputs:                                                                  //
//                 Tuner                                                     //
//                                                                           //
// Return:                                                                   //
//                 0 : Successful                                            //
//               > 0 : Failed                                                //
//                                                                           //
///////////////////////////////////////////////////////////////////////////////
// DONE
void MXL_SynthRFTGLO_Calc(struct dvb_frontend *fe)
{
	struct mxl5005s_state *state = fe->tuner_priv;

	if (state->Mode == 1) /* Digital Mode */ {
			//remove 20.48MHz setting for 2.6.10
			state->RF_LO = state->RF_IN;
			state->TG_LO = state->RF_IN - 750000;  //change for 2.6.6
	} else /* Analog Mode */ {
		if(state->IF_Mode == 0) /* Analog Zero IF mode */ {
			state->RF_LO = state->RF_IN - 400000;
			state->TG_LO = state->RF_IN - 1750000;
		} else /* Analog Low IF mode */ {
			state->RF_LO = state->RF_IN - state->Chan_Bandwidth/2;
			state->TG_LO = state->RF_IN - state->Chan_Bandwidth + 500000;
		}
	}
}

///////////////////////////////////////////////////////////////////////////////
//                                                                           //
// Function:       MXL_OverwriteICDefault                                    //
//                                                                           //
// Description:    Overwrite the Default Register Setting                    //
//                                                                           //
//                                                                           //
// Functions used:                                                           //
//                                                                           //
// Inputs:                                                                   //
//                 Tuner_struct: structure defined at higher level           //
// Outputs:                                                                  //
//                 Tuner                                                     //
//                                                                           //
// Return:                                                                   //
//                 0 : Successful                                            //
//               > 0 : Failed                                                //
//                                                                           //
///////////////////////////////////////////////////////////////////////////////
// DONE
u16 MXL_OverwriteICDefault(struct dvb_frontend *fe)
{
	u16 status = 0;

	status += MXL_ControlWrite(fe, OVERRIDE_1, 1);
	status += MXL_ControlWrite(fe, OVERRIDE_2, 1);
	status += MXL_ControlWrite(fe, OVERRIDE_3, 1);
	status += MXL_ControlWrite(fe, OVERRIDE_4, 1);

	return status;
}

///////////////////////////////////////////////////////////////////////////////
//                                                                           //
// Function:       MXL_BlockInit                                             //
//                                                                           //
// Description:    Tuner Initialization as a function of 'User Settings'     //
//                  * User settings in Tuner strcuture must be assigned      //
//                    first                                                  //
//                                                                           //
// Globals:                                                                  //
//                 NONE                                                      //
//                                                                           //
// Functions used:                                                           //
//                 Tuner_struct: structure defined at higher level           //
//                                                                           //
// Inputs:                                                                   //
//                 Tuner       : Tuner structure defined at higher level     //
//                                                                           //
// Outputs:                                                                  //
//                 Tuner                                                     //
//                                                                           //
// Return:                                                                   //
//                 0 : Successful                                            //
//               > 0 : Failed                                                //
//                                                                           //
///////////////////////////////////////////////////////////////////////////////
// DONE
u16 MXL_BlockInit(struct dvb_frontend *fe)
{
	struct mxl5005s_state *state = fe->tuner_priv;
	u16 status = 0;

	status += MXL_OverwriteICDefault(fe);

	/* Downconverter Control Dig Ana */
	status += MXL_ControlWrite(fe, DN_IQTN_AMP_CUT, state->Mode ? 1 : 0);

	/* Filter Control  Dig  Ana */
	status += MXL_ControlWrite(fe, BB_MODE, state->Mode ? 0 : 1);
	status += MXL_ControlWrite(fe, BB_BUF, state->Mode ? 3 : 2);
	status += MXL_ControlWrite(fe, BB_BUF_OA, state->Mode ? 1 : 0);
	status += MXL_ControlWrite(fe, BB_IQSWAP, state->Mode ? 0 : 1);
	status += MXL_ControlWrite(fe, BB_INITSTATE_DLPF_TUNE, 0);

	/* Initialize Low-Pass Filter */
	if (state->Mode) { /* Digital Mode */
		switch (state->Chan_Bandwidth) {
			case 8000000:
				status += MXL_ControlWrite(fe, BB_DLPF_BANDSEL, 0);
				break;
			case 7000000:
				status += MXL_ControlWrite(fe, BB_DLPF_BANDSEL, 2);
				break;
			case 6000000:
				status += MXL_ControlWrite(fe, BB_DLPF_BANDSEL, 3);
				break;
		}
	} else { /* Analog Mode */
		switch (state->Chan_Bandwidth) {
			case 8000000:	/* Low Zero */
				status += MXL_ControlWrite(fe, BB_ALPF_BANDSELECT, (state->IF_Mode ? 0 : 3));
				break;
			case 7000000:
				status += MXL_ControlWrite(fe, BB_ALPF_BANDSELECT, (state->IF_Mode ? 1 : 4));
				break;
			case 6000000:
				status += MXL_ControlWrite(fe, BB_ALPF_BANDSELECT, (state->IF_Mode ? 2 : 5));
				break;
		}
	}

	/* Charge Pump Control Dig  Ana */
	status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN,      state->Mode ? 5 : 8);
	status += MXL_ControlWrite(fe, RFSYN_EN_CHP_HIGAIN, state->Mode ? 1 : 1);
	status += MXL_ControlWrite(fe, EN_CHP_LIN_B, state->Mode ? 0 : 0);

	/* AGC TOP Control */
	if (state->AGC_Mode == 0) /* Dual AGC */ {
		status += MXL_ControlWrite(fe, AGC_IF, 15);
		status += MXL_ControlWrite(fe, AGC_RF, 15);
	}
	else /*  Single AGC Mode Dig  Ana */
		status += MXL_ControlWrite(fe, AGC_RF, state->Mode ? 15 : 12);


	if (state->TOP == 55) /* TOP == 5.5 */
		status += MXL_ControlWrite(fe, AGC_IF, 0x0);

	if (state->TOP == 72) /* TOP == 7.2 */
		status += MXL_ControlWrite(fe, AGC_IF, 0x1);

	if (state->TOP == 92) /* TOP == 9.2 */
		status += MXL_ControlWrite(fe, AGC_IF, 0x2);

	if (state->TOP == 110) /* TOP == 11.0 */
		status += MXL_ControlWrite(fe, AGC_IF, 0x3);

	if (state->TOP == 129) /* TOP == 12.9 */
		status += MXL_ControlWrite(fe, AGC_IF, 0x4);

	if (state->TOP == 147) /* TOP == 14.7 */
		status += MXL_ControlWrite(fe, AGC_IF, 0x5);

	if (state->TOP == 168) /* TOP == 16.8 */
		status += MXL_ControlWrite(fe, AGC_IF, 0x6);

	if (state->TOP == 194) /* TOP == 19.4 */
		status += MXL_ControlWrite(fe, AGC_IF, 0x7);

	if (state->TOP == 212) /* TOP == 21.2 */
		status += MXL_ControlWrite(fe, AGC_IF, 0x9);

	if (state->TOP == 232) /* TOP == 23.2 */
		status += MXL_ControlWrite(fe, AGC_IF, 0xA);

	if (state->TOP == 252) /* TOP == 25.2 */
		status += MXL_ControlWrite(fe, AGC_IF, 0xB);

	if (state->TOP == 271) /* TOP == 27.1 */
		status += MXL_ControlWrite(fe, AGC_IF, 0xC);

	if (state->TOP == 292) /* TOP == 29.2 */
		status += MXL_ControlWrite(fe, AGC_IF, 0xD);

	if (state->TOP == 317) /* TOP == 31.7 */
		status += MXL_ControlWrite(fe, AGC_IF, 0xE);

	if (state->TOP == 349) /* TOP == 34.9 */
		status += MXL_ControlWrite(fe, AGC_IF, 0xF);

	/* IF Synthesizer Control */
	status += MXL_IFSynthInit(fe);

	/* IF UpConverter Control */
	if (state->IF_OUT_LOAD == 200) {
		status += MXL_ControlWrite(fe, DRV_RES_SEL, 6);
		status += MXL_ControlWrite(fe, I_DRIVER, 2);
	}
	if (state->IF_OUT_LOAD == 300) {
		status += MXL_ControlWrite(fe, DRV_RES_SEL, 4);
		status += MXL_ControlWrite(fe, I_DRIVER, 1);
	}

	/* Anti-Alias Filtering Control
	 * initialise Anti-Aliasing Filter
	 */
	if (state->Mode) { /* Digital Mode */
		if (state->IF_OUT >= 4000000UL && state->IF_OUT <= 6280000UL) {
			status += MXL_ControlWrite(fe, EN_AAF, 1);
			status += MXL_ControlWrite(fe, EN_3P, 1);
			status += MXL_ControlWrite(fe, EN_AUX_3P, 1);
			status += MXL_ControlWrite(fe, SEL_AAF_BAND, 0);
		}
		if ((state->IF_OUT == 36125000UL) || (state->IF_OUT == 36150000UL)) {
			status += MXL_ControlWrite(fe, EN_AAF, 1);
			status += MXL_ControlWrite(fe, EN_3P, 1);
			status += MXL_ControlWrite(fe, EN_AUX_3P, 1);
			status += MXL_ControlWrite(fe, SEL_AAF_BAND, 1);
		}
		if (state->IF_OUT > 36150000UL) {
			status += MXL_ControlWrite(fe, EN_AAF, 0);
			status += MXL_ControlWrite(fe, EN_3P, 1);
			status += MXL_ControlWrite(fe, EN_AUX_3P, 1);
			status += MXL_ControlWrite(fe, SEL_AAF_BAND, 1);
		}
	} else { /* Analog Mode */
		if (state->IF_OUT >= 4000000UL && state->IF_OUT <= 5000000UL)
		{
			status += MXL_ControlWrite(fe, EN_AAF, 1);
			status += MXL_ControlWrite(fe, EN_3P, 1);
			status += MXL_ControlWrite(fe, EN_AUX_3P, 1);
			status += MXL_ControlWrite(fe, SEL_AAF_BAND, 0);
		}
		if (state->IF_OUT > 5000000UL)
		{
			status += MXL_ControlWrite(fe, EN_AAF, 0);
			status += MXL_ControlWrite(fe, EN_3P, 0);
			status += MXL_ControlWrite(fe, EN_AUX_3P, 0);
			status += MXL_ControlWrite(fe, SEL_AAF_BAND, 0);
		}
	}

	/* Demod Clock Out */
	if (state->CLOCK_OUT)
		status += MXL_ControlWrite(fe, SEQ_ENCLK16_CLK_OUT, 1);
	else
		status += MXL_ControlWrite(fe, SEQ_ENCLK16_CLK_OUT, 0);

	if (state->DIV_OUT == 1)
		status += MXL_ControlWrite(fe, SEQ_SEL4_16B, 1);
	if (state->DIV_OUT == 0)
		status += MXL_ControlWrite(fe, SEQ_SEL4_16B, 0);

	/* Crystal Control */
	if (state->CAPSELECT)
		status += MXL_ControlWrite(fe, XTAL_CAPSELECT, 1);
	else
		status += MXL_ControlWrite(fe, XTAL_CAPSELECT, 0);

	if (state->Fxtal >= 12000000UL && state->Fxtal <= 16000000UL)
		status += MXL_ControlWrite(fe, IF_SEL_DBL, 1);
	if (state->Fxtal > 16000000UL && state->Fxtal <= 32000000UL)
		status += MXL_ControlWrite(fe, IF_SEL_DBL, 0);

	if (state->Fxtal >= 12000000UL && state->Fxtal <= 22000000UL)
		status += MXL_ControlWrite(fe, RFSYN_R_DIV, 3);
	if (state->Fxtal > 22000000UL && state->Fxtal <= 32000000UL)
		status += MXL_ControlWrite(fe, RFSYN_R_DIV, 0);

	/* Misc Controls */
	if (state->Mode == 0 && state->IF_Mode == 1) /* Analog LowIF mode */
		status += MXL_ControlWrite(fe, SEQ_EXTIQFSMPULSE, 0);
	else
		status += MXL_ControlWrite(fe, SEQ_EXTIQFSMPULSE, 1);

	/* status += MXL_ControlRead(fe, IF_DIVVAL, &IF_DIVVAL_Val); */

	/* Set TG_R_DIV */
	status += MXL_ControlWrite(fe, TG_R_DIV, MXL_Ceiling(state->Fxtal, 1000000));

	/* Apply Default value to BB_INITSTATE_DLPF_TUNE */

	/* RSSI Control */
	if (state->EN_RSSI)
	{
		status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1);
		status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1);
		status += MXL_ControlWrite(fe, AGC_EN_RSSI, 1);
		status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1);

		/* RSSI reference point */
		status += MXL_ControlWrite(fe, RFA_RSSI_REF, 2);
		status += MXL_ControlWrite(fe, RFA_RSSI_REFH, 3);
		status += MXL_ControlWrite(fe, RFA_RSSI_REFL, 1);

		/* TOP point */
		status += MXL_ControlWrite(fe, RFA_FLR, 0);
		status += MXL_ControlWrite(fe, RFA_CEIL, 12);
	}

	/* Modulation type bit settings
	 * Override the control values preset
	 */
	if (state->Mod_Type == MXL_DVBT) /* DVB-T Mode */
	{
		state->AGC_Mode = 1; /* Single AGC Mode */

		/* Enable RSSI */
		status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1);
		status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1);
		status += MXL_ControlWrite(fe, AGC_EN_RSSI, 1);
		status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1);

		/* RSSI reference point */
		status += MXL_ControlWrite(fe, RFA_RSSI_REF, 3);
		status += MXL_ControlWrite(fe, RFA_RSSI_REFH, 5);
		status += MXL_ControlWrite(fe, RFA_RSSI_REFL, 1);

		/* TOP point */
		status += MXL_ControlWrite(fe, RFA_FLR, 2);
		status += MXL_ControlWrite(fe, RFA_CEIL, 13);
		if (state->IF_OUT <= 6280000UL)	/* Low IF */
			status += MXL_ControlWrite(fe, BB_IQSWAP, 0);
		else /* High IF */
			status += MXL_ControlWrite(fe, BB_IQSWAP, 1);

	}
	if (state->Mod_Type == MXL_ATSC) /* ATSC Mode */
	{
		state->AGC_Mode = 1;	/* Single AGC Mode */

		/* Enable RSSI */
		status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1);
		status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1);
		status += MXL_ControlWrite(fe, AGC_EN_RSSI, 1);
		status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1);

		/* RSSI reference point */
		status += MXL_ControlWrite(fe, RFA_RSSI_REF, 2);
		status += MXL_ControlWrite(fe, RFA_RSSI_REFH, 4);
		status += MXL_ControlWrite(fe, RFA_RSSI_REFL, 1);

		/* TOP point */
		status += MXL_ControlWrite(fe, RFA_FLR, 2);
		status += MXL_ControlWrite(fe, RFA_CEIL, 13);
		status += MXL_ControlWrite(fe, BB_INITSTATE_DLPF_TUNE, 1);
		status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 5); /* Low Zero */
		if (state->IF_OUT <= 6280000UL)	/* Low IF */
			status += MXL_ControlWrite(fe, BB_IQSWAP, 0);
		else /* High IF */
			status += MXL_ControlWrite(fe, BB_IQSWAP, 1);
	}
	if (state->Mod_Type == MXL_QAM) /* QAM Mode */
	{
		state->Mode = MXL_DIGITAL_MODE;

		/* state->AGC_Mode = 1; */ /* Single AGC Mode */

		/* Disable RSSI */	/* change here for v2.6.5 */
		status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1);
		status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1);
		status += MXL_ControlWrite(fe, AGC_EN_RSSI, 0);
		status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1);

		/* RSSI reference point */
		status += MXL_ControlWrite(fe, RFA_RSSI_REFH, 5);
		status += MXL_ControlWrite(fe, RFA_RSSI_REF, 3);
		status += MXL_ControlWrite(fe, RFA_RSSI_REFL, 2);
		status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 3);	/* change here for v2.6.5 */

		if (state->IF_OUT <= 6280000UL)	/* Low IF */
			status += MXL_ControlWrite(fe, BB_IQSWAP, 0);
		else /* High IF */
			status += MXL_ControlWrite(fe, BB_IQSWAP, 1);
	}
	if (state->Mod_Type == MXL_ANALOG_CABLE) {
		/* Analog Cable Mode */
		/* state->Mode = MXL_DIGITAL_MODE; */

		state->AGC_Mode = 1; /* Single AGC Mode */

		/* Disable RSSI */
		status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1);
		status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1);
		status += MXL_ControlWrite(fe, AGC_EN_RSSI, 0);
		status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1);
		status += MXL_ControlWrite(fe, AGC_IF, 1);  /* change for 2.6.3 */
		status += MXL_ControlWrite(fe, AGC_RF, 15);
		status += MXL_ControlWrite(fe, BB_IQSWAP, 1);
	}

	if (state->Mod_Type == MXL_ANALOG_OTA) {
		/* Analog OTA Terrestrial mode add for 2.6.7 */
		/* state->Mode = MXL_ANALOG_MODE; */

		/* Enable RSSI */
		status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1);
		status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1);
		status += MXL_ControlWrite(fe, AGC_EN_RSSI, 1);
		status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1);

		/* RSSI reference point */
		status += MXL_ControlWrite(fe, RFA_RSSI_REFH, 5);
		status += MXL_ControlWrite(fe, RFA_RSSI_REF, 3);
		status += MXL_ControlWrite(fe, RFA_RSSI_REFL, 2);
		status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 3);
		status += MXL_ControlWrite(fe, BB_IQSWAP, 1);
	}

	/* RSSI disable */
	if(state->EN_RSSI==0) {
		status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1);
		status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1);
		status += MXL_ControlWrite(fe, AGC_EN_RSSI, 0);
		status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1);
	}

	return status;
}

///////////////////////////////////////////////////////////////////////////////
//                                                                           //
// Function:       MXL_IFSynthInit                                           //
//                                                                           //
// Description:    Tuner IF Synthesizer related register initialization      //
//                                                                           //
// Globals:                                                                  //
//                 NONE                                                      //
//                                                                           //
// Functions used:                                                           //
//                 Tuner_struct: structure defined at higher level           //
//                                                                           //
// Inputs:                                                                   //
//                 Tuner       : Tuner structure defined at higher level     //
//                                                                           //
// Outputs:                                                                  //
//                 Tuner                                                     //
//                                                                           //
// Return:                                                                   //
//                 0 : Successful                                            //
//               > 0 : Failed                                                //
//                                                                           //
///////////////////////////////////////////////////////////////////////////////
u16 MXL_IFSynthInit(struct dvb_frontend *fe)
{
	struct mxl5005s_state *state = fe->tuner_priv;
	u16 status = 0 ;
	// Declare Local Variables
	u32	Fref = 0 ;
	u32	Kdbl, intModVal ;
	u32	fracModVal ;
	Kdbl = 2 ;

	if (state->Fxtal >= 12000000UL && state->Fxtal <= 16000000UL)
		Kdbl = 2 ;
	if (state->Fxtal > 16000000UL && state->Fxtal <= 32000000UL)
		Kdbl = 1 ;

	//
	// IF Synthesizer Control
	//
	if (state->Mode == 0 && state->IF_Mode == 1) // Analog Low IF mode
	{
		if (state->IF_LO == 41000000UL) {
			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x08) ;
			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C) ;
			Fref = 328000000UL ;
		}
		if (state->IF_LO == 47000000UL) {
			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x08) ;
			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08) ;
			Fref = 376000000UL ;
		}
		if (state->IF_LO == 54000000UL) {
			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x10) ;
			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C) ;
			Fref = 324000000UL ;
		}
		if (state->IF_LO == 60000000UL) {
			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x10) ;
			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08) ;
			Fref = 360000000UL ;
		}
		if (state->IF_LO == 39250000UL) {
			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x08) ;
			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C) ;
			Fref = 314000000UL ;
		}
		if (state->IF_LO == 39650000UL) {
			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x08) ;
			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C) ;
			Fref = 317200000UL ;
		}
		if (state->IF_LO == 40150000UL) {
			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x08) ;
			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C) ;
			Fref = 321200000UL ;
		}
		if (state->IF_LO == 40650000UL) {
			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x08) ;
			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C) ;
			Fref = 325200000UL ;
		}
	}

	if (state->Mode || (state->Mode == 0 && state->IF_Mode == 0))
	{
		if (state->IF_LO == 57000000UL) {
			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x10) ;
			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08) ;
			Fref = 342000000UL ;
		}
		if (state->IF_LO == 44000000UL) {
			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x08) ;
			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08) ;
			Fref = 352000000UL ;
		}
		if (state->IF_LO == 43750000UL) {
			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x08) ;
			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08) ;
			Fref = 350000000UL ;
		}
		if (state->IF_LO == 36650000UL) {
			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x04) ;
			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08) ;
			Fref = 366500000UL ;
		}
		if (state->IF_LO == 36150000UL) {
			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x04) ;
			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08) ;
			Fref = 361500000UL ;
		}
		if (state->IF_LO == 36000000UL) {
			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x04) ;
			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08) ;
			Fref = 360000000UL ;
		}
		if (state->IF_LO == 35250000UL) {
			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x04) ;
			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08) ;
			Fref = 352500000UL ;
		}
		if (state->IF_LO == 34750000UL) {
			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x04) ;
			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08) ;
			Fref = 347500000UL ;
		}
		if (state->IF_LO == 6280000UL) {
			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x07) ;
			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08) ;
			Fref = 376800000UL ;
		}
		if (state->IF_LO == 5000000UL) {
			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x09) ;
			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08) ;
			Fref = 360000000UL ;
		}
		if (state->IF_LO == 4500000UL) {
			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x06) ;
			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08) ;
			Fref = 360000000UL ;
		}
		if (state->IF_LO == 4570000UL) {
			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x06) ;
			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08) ;
			Fref = 365600000UL ;
		}
		if (state->IF_LO == 4000000UL) {
			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x05) ;
			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08) ;
			Fref = 360000000UL ;
		}
		if (state->IF_LO == 57400000UL)
		{
			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x10) ;
			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08) ;
			Fref = 344400000UL ;
		}
		if (state->IF_LO == 44400000UL)
		{
			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x08) ;
			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08) ;
			Fref = 355200000UL ;
		}
		if (state->IF_LO == 44150000UL)
		{
			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x08) ;
			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08) ;
			Fref = 353200000UL ;
		}
		if (state->IF_LO == 37050000UL)
		{
			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x04) ;
			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08) ;
			Fref = 370500000UL ;
		}
		if (state->IF_LO == 36550000UL)
		{
			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x04) ;
			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08) ;
			Fref = 365500000UL ;
		}
		if (state->IF_LO == 36125000UL) {
			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x04) ;
			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08) ;
			Fref = 361250000UL ;
		}
		if (state->IF_LO == 6000000UL) {
			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x07) ;
			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08) ;
			Fref = 360000000UL ;
		}
		if (state->IF_LO == 5400000UL)
		{
			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x07) ;
			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C) ;
			Fref = 324000000UL ;
		}
		if (state->IF_LO == 5380000UL) {
			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x07) ;
			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C) ;
			Fref = 322800000UL ;
		}
		if (state->IF_LO == 5200000UL) {
			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x09) ;
			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08) ;
			Fref = 374400000UL ;
		}
		if (state->IF_LO == 4900000UL)
		{
			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x09) ;
			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08) ;
			Fref = 352800000UL ;
		}
		if (state->IF_LO == 4400000UL)
		{
			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x06) ;
			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08) ;
			Fref = 352000000UL ;
		}
		if (state->IF_LO == 4063000UL)  //add for 2.6.8
		{
			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x05) ;
			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08) ;
			Fref = 365670000UL ;
		}
	}
	// CHCAL_INT_MOD_IF
	// CHCAL_FRAC_MOD_IF
	intModVal = Fref / (state->Fxtal * Kdbl/2) ;
	status += MXL_ControlWrite(fe, CHCAL_INT_MOD_IF, intModVal ) ;

	fracModVal = (2<<15)*(Fref/1000 - (state->Fxtal/1000 * Kdbl/2) * intModVal);
	fracModVal = fracModVal / ((state->Fxtal * Kdbl/2)/1000) ;
	status += MXL_ControlWrite(fe, CHCAL_FRAC_MOD_IF, fracModVal) ;

	return status ;
}

///////////////////////////////////////////////////////////////////////////////
//                                                                           //
// Function:       MXL_GetXtalInt                                            //
//                                                                           //
// Description:    return the Crystal Integration Value for		     //
//				   TG_VCO_BIAS calculation		 //
//                                                                           //
// Globals:                                                                  //
//                 NONE                                                      //
//                                                                           //
// Functions used:                                                           //
//                 NONE							     //
//                                                                           //
// Inputs:                                                                   //
//                 Crystal Frequency Value in Hz						     //
//                                                                           //
// Outputs:                                                                  //
//                 Calculated Crystal Frequency Integration Value            //
//                                                                           //
// Return:                                                                   //
//                 0 : Successful                                            //
//               > 0 : Failed                                                //
//                                                                           //
///////////////////////////////////////////////////////////////////////////////
u32 MXL_GetXtalInt(u32 Xtal_Freq)
{
	if ((Xtal_Freq % 1000000) == 0)
		return (Xtal_Freq / 10000) ;
	else
		return (((Xtal_Freq / 1000000) + 1)*100) ;
}

///////////////////////////////////////////////////////////////////////////////
//                                                                           //
// Function:       MXL5005_TuneRF                                            //
//                                                                           //
// Description:    Set control names to tune to requested RF_IN frequency    //
//                                                                           //
// Globals:                                                                  //
//                 None                                                      //
//                                                                           //
// Functions used:                                                           //
//                 MXL_SynthRFTGLO_Calc                                      //
//                 MXL5005_ControlWrite                                      //
//		   MXL_GetXtalInt                                            //
//                                                                           //
// Inputs:                                                                   //
//                 Tuner       : Tuner structure defined at higher level     //
//                                                                           //
// Outputs:                                                                  //
//                 Tuner                                                     //
//                                                                           //
// Return:                                                                   //
//                 0 : Successful                                            //
//                 1 : Unsuccessful                                          //
///////////////////////////////////////////////////////////////////////////////
u16 MXL_TuneRF(struct dvb_frontend *fe, u32 RF_Freq)
{
	struct mxl5005s_state *state = fe->tuner_priv;
	// Declare Local Variables
	u16 status = 0;
	u32 divider_val, E3, E4, E5, E5A;
	u32 Fmax, Fmin, FmaxBin, FminBin;
	u32 Kdbl_RF = 2;
	u32 tg_divval;
	u32 tg_lo;
	u32 Xtal_Int;

	u32 Fref_TG;
	u32 Fvco;
//	u32 temp;


	Xtal_Int = MXL_GetXtalInt(state->Fxtal);

	state->RF_IN = RF_Freq;

	MXL_SynthRFTGLO_Calc(fe);

	if (state->Fxtal >= 12000000UL && state->Fxtal <= 22000000UL)
		Kdbl_RF = 2;
	if (state->Fxtal > 22000000 && state->Fxtal <= 32000000)
		Kdbl_RF = 1;

	//
	// Downconverter Controls
	//
	// Look-Up Table Implementation for:
	//	DN_POLY
	//	DN_RFGAIN
	//	DN_CAP_RFLPF
	//	DN_EN_VHFUHFBAR
	//	DN_GAIN_ADJUST
	// Change the boundary reference from RF_IN to RF_LO
	if (state->RF_LO < 40000000UL) {
		return -1;
	}
	if (state->RF_LO >= 40000000UL && state->RF_LO <= 75000000UL) {
		// Look-Up Table implementation
		status += MXL_ControlWrite(fe, DN_POLY,              2);
		status += MXL_ControlWrite(fe, DN_RFGAIN,            3);
		status += MXL_ControlWrite(fe, DN_CAP_RFLPF,         423);
		status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR,      1);
		status += MXL_ControlWrite(fe, DN_GAIN_ADJUST,       1);
	}
	if (state->RF_LO > 75000000UL && state->RF_LO <= 100000000UL) {
		// Look-Up Table implementation
		status += MXL_ControlWrite(fe, DN_POLY,              3);
		status += MXL_ControlWrite(fe, DN_RFGAIN,            3);
		status += MXL_ControlWrite(fe, DN_CAP_RFLPF,         222);
		status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR,      1);
		status += MXL_ControlWrite(fe, DN_GAIN_ADJUST,       1);
	}
	if (state->RF_LO > 100000000UL && state->RF_LO <= 150000000UL) {
		// Look-Up Table implementation
		status += MXL_ControlWrite(fe, DN_POLY,              3);
		status += MXL_ControlWrite(fe, DN_RFGAIN,            3);
		status += MXL_ControlWrite(fe, DN_CAP_RFLPF,         147);
		status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR,      1);
		status += MXL_ControlWrite(fe, DN_GAIN_ADJUST,       2);
	}
	if (state->RF_LO > 150000000UL && state->RF_LO <= 200000000UL) {
		// Look-Up Table implementation
		status += MXL_ControlWrite(fe, DN_POLY,              3);
		status += MXL_ControlWrite(fe, DN_RFGAIN,            3);
		status += MXL_ControlWrite(fe, DN_CAP_RFLPF,         9);
		status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR,      1);
		status += MXL_ControlWrite(fe, DN_GAIN_ADJUST,       2);
	}
	if (state->RF_LO > 200000000UL && state->RF_LO <= 300000000UL) {
		// Look-Up Table implementation
		status += MXL_ControlWrite(fe, DN_POLY,              3) ;
		status += MXL_ControlWrite(fe, DN_RFGAIN,            3) ;
		status += MXL_ControlWrite(fe, DN_CAP_RFLPF,         0) ;
		status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR,      1) ;
		status += MXL_ControlWrite(fe, DN_GAIN_ADJUST,       3) ;
	}
	if (state->RF_LO > 300000000UL && state->RF_LO <= 650000000UL) {
		// Look-Up Table implementation
		status += MXL_ControlWrite(fe, DN_POLY,              3) ;
		status += MXL_ControlWrite(fe, DN_RFGAIN,            1) ;
		status += MXL_ControlWrite(fe, DN_CAP_RFLPF,         0) ;
		status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR,      0) ;
		status += MXL_ControlWrite(fe, DN_GAIN_ADJUST,       3) ;
	}
	if (state->RF_LO > 650000000UL && state->RF_LO <= 900000000UL) {
		// Look-Up Table implementation
		status += MXL_ControlWrite(fe, DN_POLY,              3) ;
		status += MXL_ControlWrite(fe, DN_RFGAIN,            2) ;
		status += MXL_ControlWrite(fe, DN_CAP_RFLPF,         0) ;
		status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR,      0) ;
		status += MXL_ControlWrite(fe, DN_GAIN_ADJUST,       3) ;
	}
	if (state->RF_LO > 900000000UL) {
		return -1;
	}
	//	DN_IQTNBUF_AMP
	//	DN_IQTNGNBFBIAS_BST
	if (state->RF_LO >= 40000000UL && state->RF_LO <= 75000000UL) {
		status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
		status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
	}
	if (state->RF_LO > 75000000UL && state->RF_LO <= 100000000UL) {
		status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
		status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
	}
	if (state->RF_LO > 100000000UL && state->RF_LO <= 150000000UL) {
		status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
		status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
	}
	if (state->RF_LO > 150000000UL && state->RF_LO <= 200000000UL) {
		status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
		status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
	}
	if (state->RF_LO > 200000000UL && state->RF_LO <= 300000000UL) {
		status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
		status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
	}
	if (state->RF_LO > 300000000UL && state->RF_LO <= 400000000UL) {
		status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
		status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
	}
	if (state->RF_LO > 400000000UL && state->RF_LO <= 450000000UL) {
		status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
		status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
	}
	if (state->RF_LO > 450000000UL && state->RF_LO <= 500000000UL) {
		status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
		status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
	}
	if (state->RF_LO > 500000000UL && state->RF_LO <= 550000000UL) {
		status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
		status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
	}
	if (state->RF_LO > 550000000UL && state->RF_LO <= 600000000UL) {
		status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
		status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
	}
	if (state->RF_LO > 600000000UL && state->RF_LO <= 650000000UL) {
		status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
		status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
	}
	if (state->RF_LO > 650000000UL && state->RF_LO <= 700000000UL) {
		status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
		status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
	}
	if (state->RF_LO > 700000000UL && state->RF_LO <= 750000000UL) {
		status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
		status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
	}
	if (state->RF_LO > 750000000UL && state->RF_LO <= 800000000UL) {
		status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
		status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
	}
	if (state->RF_LO > 800000000UL && state->RF_LO <= 850000000UL) {
		status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       10);
		status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  1);
	}
	if (state->RF_LO > 850000000UL && state->RF_LO <= 900000000UL) {
		status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       10);
		status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  1);
	}

	//
	// Set RF Synth and LO Path Control
	//
	// Look-Up table implementation for:
	//	RFSYN_EN_OUTMUX
	//	RFSYN_SEL_VCO_OUT
	//	RFSYN_SEL_VCO_HI
	//  RFSYN_SEL_DIVM
	//	RFSYN_RF_DIV_BIAS
	//	DN_SEL_FREQ
	//
	// Set divider_val, Fmax, Fmix to use in Equations
	FminBin = 28000000UL ;
	FmaxBin = 42500000UL ;
	if (state->RF_LO >= 40000000UL && state->RF_LO <= FmaxBin) {
		status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX,     1);
		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT,   0);
		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI,    0);
		status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM,      0);
		status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS,   1);
		status += MXL_ControlWrite(fe, DN_SEL_FREQ,         1);
		divider_val = 64 ;
		Fmax = FmaxBin ;
		Fmin = FminBin ;
	}
	FminBin = 42500000UL ;
	FmaxBin = 56000000UL ;
	if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) {
		status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX,     1);
		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT,   0);
		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI,    1);
		status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM,      0);
		status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS,   1);
		status += MXL_ControlWrite(fe, DN_SEL_FREQ,         1);
		divider_val = 64 ;
		Fmax = FmaxBin ;
		Fmin = FminBin ;
	}
	FminBin = 56000000UL ;
	FmaxBin = 85000000UL ;
	if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) {
		status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX,     0) ;
		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT,   1) ;
		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI,    0) ;
		status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM,      0) ;
		status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS,   1) ;
		status += MXL_ControlWrite(fe, DN_SEL_FREQ,         1) ;
		divider_val = 32 ;
		Fmax = FmaxBin ;
		Fmin = FminBin ;
	}
	FminBin = 85000000UL ;
	FmaxBin = 112000000UL ;
	if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) {
		status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX,     0) ;
		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT,   1) ;
		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI,    1) ;
		status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM,      0) ;
		status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS,   1) ;
		status += MXL_ControlWrite(fe, DN_SEL_FREQ,         1) ;
		divider_val = 32 ;
		Fmax = FmaxBin ;
		Fmin = FminBin ;
	}
	FminBin = 112000000UL ;
	FmaxBin = 170000000UL ;
	if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) {
		status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX,     0) ;
		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT,   1) ;
		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI,    0) ;
		status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM,      0) ;
		status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS,   1) ;
		status += MXL_ControlWrite(fe, DN_SEL_FREQ,         2) ;
		divider_val = 16 ;
		Fmax = FmaxBin ;
		Fmin = FminBin ;
	}
	FminBin = 170000000UL ;
	FmaxBin = 225000000UL ;
	if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) {
		status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX,     0) ;
		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT,   1) ;
		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI,    1) ;
		status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM,      0) ;
		status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS,   1) ;
		status += MXL_ControlWrite(fe, DN_SEL_FREQ,         2) ;
		divider_val = 16 ;
		Fmax = FmaxBin ;
		Fmin = FminBin ;
	}
	FminBin = 225000000UL ;
	FmaxBin = 300000000UL ;
	if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) {
		status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX,     0) ;
		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT,   1) ;
		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI,    0) ;
		status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM,      0) ;
		status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS,   1) ;
		status += MXL_ControlWrite(fe, DN_SEL_FREQ,         4) ;
		divider_val = 8 ;
		Fmax = 340000000UL ;
		Fmin = FminBin ;
	}
	FminBin = 300000000UL ;
	FmaxBin = 340000000UL ;
	if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) {
		status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX,     1) ;
		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT,   0) ;
		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI,    0) ;
		status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM,      0) ;
		status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS,   1) ;
		status += MXL_ControlWrite(fe, DN_SEL_FREQ,         0) ;
		divider_val = 8 ;
		Fmax = FmaxBin ;
		Fmin = 225000000UL ;
	}
	FminBin = 340000000UL ;
	FmaxBin = 450000000UL ;
	if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) {
		status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX,     1) ;
		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT,   0) ;
		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI,    1) ;
		status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM,      0) ;
		status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS,   2) ;
		status += MXL_ControlWrite(fe, DN_SEL_FREQ,         0) ;
		divider_val = 8 ;
		Fmax = FmaxBin ;
		Fmin = FminBin ;
	}
	FminBin = 450000000UL ;
	FmaxBin = 680000000UL ;
	if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) {
		status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX,     0) ;
		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT,   1) ;
		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI,    0) ;
		status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM,      1) ;
		status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS,   1) ;
		status += MXL_ControlWrite(fe, DN_SEL_FREQ,         0) ;
		divider_val = 4 ;
		Fmax = FmaxBin ;
		Fmin = FminBin ;
	}
	FminBin = 680000000UL ;
	FmaxBin = 900000000UL ;
	if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) {
		status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX,     0) ;
		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT,   1) ;
		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI,    1) ;
		status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM,      1) ;
		status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS,   1) ;
		status += MXL_ControlWrite(fe, DN_SEL_FREQ,         0) ;
		divider_val = 4 ;
		Fmax = FmaxBin ;
		Fmin = FminBin ;
	}

	//	CHCAL_INT_MOD_RF
	//	CHCAL_FRAC_MOD_RF
	//	RFSYN_LPF_R
	//	CHCAL_EN_INT_RF

	// Equation E3
	//	RFSYN_VCO_BIAS
	E3 = (((Fmax-state->RF_LO)/1000)*32)/((Fmax-Fmin)/1000) + 8 ;
	status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, E3) ;

	// Equation E4
	//	CHCAL_INT_MOD_RF
	E4 = (state->RF_LO*divider_val/1000)/(2*state->Fxtal*Kdbl_RF/1000) ;
	MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, E4) ;

	// Equation E5
	//	CHCAL_FRAC_MOD_RF
	//  CHCAL_EN_INT_RF
	E5 = ((2<<17)*(state->RF_LO/10000*divider_val - (E4*(2*state->Fxtal*Kdbl_RF)/10000)))/(2*state->Fxtal*Kdbl_RF/10000) ;
	status += MXL_ControlWrite(fe, CHCAL_FRAC_MOD_RF, E5) ;

	// Equation E5A
	//  RFSYN_LPF_R
	E5A = (((Fmax - state->RF_LO)/1000)*4/((Fmax-Fmin)/1000)) + 1 ;
	status += MXL_ControlWrite(fe, RFSYN_LPF_R, E5A) ;

	// Euqation E5B
	//	CHCAL_EN_INIT_RF
	status += MXL_ControlWrite(fe, CHCAL_EN_INT_RF, ((E5 == 0) ? 1 : 0));
	//if (E5 == 0)
	//	status += MXL_ControlWrite(fe, CHCAL_EN_INT_RF, 1);
	//else
	//	status += MXL_ControlWrite(fe, CHCAL_FRAC_MOD_RF, E5) ;

	//
	// Set TG Synth
	//
	// Look-Up table implementation for:
	//	TG_LO_DIVVAL
	//	TG_LO_SELVAL
	//
	// Set divider_val, Fmax, Fmix to use in Equations
	if (state->TG_LO < 33000000UL) {
		return -1;
	}
	FminBin = 33000000UL ;
	FmaxBin = 50000000UL ;
	if (state->TG_LO >= FminBin && state->TG_LO <= FmaxBin) {
		status += MXL_ControlWrite(fe, TG_LO_DIVVAL,	0x6) ;
		status += MXL_ControlWrite(fe, TG_LO_SELVAL,	0x0) ;
		divider_val = 36 ;
		Fmax = FmaxBin ;
		Fmin = FminBin ;
	}
	FminBin = 50000000UL ;
	FmaxBin = 67000000UL ;
	if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) {
		status += MXL_ControlWrite(fe, TG_LO_DIVVAL,	0x1) ;
		status += MXL_ControlWrite(fe, TG_LO_SELVAL,	0x0) ;
		divider_val = 24 ;
		Fmax = FmaxBin ;
		Fmin = FminBin ;
	}
	FminBin = 67000000UL ;
	FmaxBin = 100000000UL ;
	if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) {
		status += MXL_ControlWrite(fe, TG_LO_DIVVAL,	0xC) ;
		status += MXL_ControlWrite(fe, TG_LO_SELVAL,	0x2) ;
		divider_val = 18 ;
		Fmax = FmaxBin ;
		Fmin = FminBin ;
	}
	FminBin = 100000000UL ;
	FmaxBin = 150000000UL ;
	if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) {
		status += MXL_ControlWrite(fe, TG_LO_DIVVAL,	0x8) ;
		status += MXL_ControlWrite(fe, TG_LO_SELVAL,	0x2) ;
		divider_val = 12 ;
		Fmax = FmaxBin ;
		Fmin = FminBin ;
	}
	FminBin = 150000000UL ;
	FmaxBin = 200000000UL ;
	if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) {
		status += MXL_ControlWrite(fe, TG_LO_DIVVAL,	0x0) ;
		status += MXL_ControlWrite(fe, TG_LO_SELVAL,	0x2) ;
		divider_val = 8 ;
		Fmax = FmaxBin ;
		Fmin = FminBin ;
	}
	FminBin = 200000000UL ;
	FmaxBin = 300000000UL ;
	if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) {
		status += MXL_ControlWrite(fe, TG_LO_DIVVAL,	0x8) ;
		status += MXL_ControlWrite(fe, TG_LO_SELVAL,	0x3) ;
		divider_val = 6 ;
		Fmax = FmaxBin ;
		Fmin = FminBin ;
	}
	FminBin = 300000000UL ;
	FmaxBin = 400000000UL ;
	if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) {
		status += MXL_ControlWrite(fe, TG_LO_DIVVAL,	0x0) ;
		status += MXL_ControlWrite(fe, TG_LO_SELVAL,	0x3) ;
		divider_val = 4 ;
		Fmax = FmaxBin ;
		Fmin = FminBin ;
	}
	FminBin = 400000000UL ;
	FmaxBin = 600000000UL ;
	if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) {
		status += MXL_ControlWrite(fe, TG_LO_DIVVAL,	0x8) ;
		status += MXL_ControlWrite(fe, TG_LO_SELVAL,	0x7) ;
		divider_val = 3 ;
		Fmax = FmaxBin ;
		Fmin = FminBin ;
	}
	FminBin = 600000000UL ;
	FmaxBin = 900000000UL ;
	if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) {
		status += MXL_ControlWrite(fe, TG_LO_DIVVAL,	0x0) ;
		status += MXL_ControlWrite(fe, TG_LO_SELVAL,	0x7) ;
		divider_val = 2 ;
		Fmax = FmaxBin ;
		Fmin = FminBin ;
	}

	// TG_DIV_VAL
	tg_divval = (state->TG_LO*divider_val/100000)
			 *(MXL_Ceiling(state->Fxtal,1000000) * 100) / (state->Fxtal/1000) ;
	status += MXL_ControlWrite(fe, TG_DIV_VAL, tg_divval) ;

	if (state->TG_LO > 600000000UL)
		status += MXL_ControlWrite(fe, TG_DIV_VAL, tg_divval + 1 ) ;

	Fmax = 1800000000UL ;
	Fmin = 1200000000UL ;



	// to prevent overflow of 32 bit unsigned integer, use following equation. Edit for v2.6.4
	Fref_TG = (state->Fxtal/1000)/ MXL_Ceiling(state->Fxtal, 1000000) ; // Fref_TF = Fref_TG*1000

	Fvco = (state->TG_LO/10000) * divider_val * Fref_TG;  //Fvco = Fvco/10

	tg_lo = (((Fmax/10 - Fvco)/100)*32) / ((Fmax-Fmin)/1000)+8;

	//below equation is same as above but much harder to debug.
	//tg_lo = ( ((Fmax/10000 * Xtal_Int)/100) - ((state->TG_LO/10000)*divider_val*(state->Fxtal/10000)/100) )*32/((Fmax-Fmin)/10000 * Xtal_Int/100) + 8 ;


	status += MXL_ControlWrite(fe, TG_VCO_BIAS , tg_lo) ;



	//add for 2.6.5
	//Special setting for QAM
	if(state->Mod_Type == MXL_QAM)
	{
	if(state->RF_IN < 680000000)
		status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 3) ;
	else
		status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 2) ;
	}


	//remove 20.48MHz setting for 2.6.10

	//
	// Off Chip Tracking Filter Control
	//
	if (state->TF_Type == MXL_TF_OFF) // Tracking Filter Off State; turn off all the banks
	{
		status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0) ;
		status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0) ;

		status += MXL_SetGPIO(fe, 3, 1) ; // turn off Bank 1
		status += MXL_SetGPIO(fe, 1, 1) ; // turn off Bank 2
		status += MXL_SetGPIO(fe, 4, 1) ; // turn off Bank 3
	}

	if (state->TF_Type == MXL_TF_C) // Tracking Filter type C
	{
		status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1) ;
		status += MXL_ControlWrite(fe, DAC_DIN_A, 0) ;

		if (state->RF_IN >= 43000000 && state->RF_IN < 150000000)
		{

			status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0) ; // Bank4 Off
			status += MXL_ControlWrite(fe, DAC_DIN_B, 0) ;
			status += MXL_SetGPIO(fe, 3, 0) ; // Bank1 On
			status += MXL_SetGPIO(fe, 1, 1) ; // Bank2 Off
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank3 Off
		}
		if (state->RF_IN >= 150000000 && state->RF_IN < 280000000)
		{
			status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0) ; // Bank4 Off
			status += MXL_ControlWrite(fe, DAC_DIN_B, 0) ;
			status += MXL_SetGPIO(fe, 3, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 1, 0) ; // Bank2 On
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank3 Off
		}
		if (state->RF_IN >= 280000000 && state->RF_IN < 360000000)
		{
			status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0) ; // Bank4 Off
			status += MXL_ControlWrite(fe, DAC_DIN_B, 0) ;
			status += MXL_SetGPIO(fe, 3, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 1, 0) ; // Bank2 On
			status += MXL_SetGPIO(fe, 4, 0) ; // Bank3 On
		}
		if (state->RF_IN >= 360000000 && state->RF_IN < 560000000)
		{
			status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0) ; // Bank4 Off
			status += MXL_ControlWrite(fe, DAC_DIN_B, 0) ;
			status += MXL_SetGPIO(fe, 3, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 1, 1) ; // Bank2 Off
			status += MXL_SetGPIO(fe, 4, 0) ; // Bank3 On
		}
		if (state->RF_IN >= 560000000 && state->RF_IN < 580000000)
		{
			status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1) ; // Bank4 On
			status += MXL_ControlWrite(fe, DAC_DIN_B, 29) ;
			status += MXL_SetGPIO(fe, 3, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 1, 1) ; // Bank2 Off
			status += MXL_SetGPIO(fe, 4, 0) ; // Bank3 On
		}
		if (state->RF_IN >= 580000000 && state->RF_IN < 630000000)
		{
			status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1) ; // Bank4 On
			status += MXL_ControlWrite(fe, DAC_DIN_B, 0) ;
			status += MXL_SetGPIO(fe, 3, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 1, 1) ; // Bank2 Off
			status += MXL_SetGPIO(fe, 4, 0) ; // Bank3 On
		}
		if (state->RF_IN >= 630000000 && state->RF_IN < 700000000)
		{
			status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1) ; // Bank4 On
			status += MXL_ControlWrite(fe, DAC_DIN_B, 16) ;
			status += MXL_SetGPIO(fe, 3, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 1, 1) ; // Bank2 Off
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank3 Off
		}
		if (state->RF_IN >= 700000000 && state->RF_IN < 760000000)
		{
			status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1) ; // Bank4 On
			status += MXL_ControlWrite(fe, DAC_DIN_B, 7) ;
			status += MXL_SetGPIO(fe, 3, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 1, 1) ; // Bank2 Off
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank3 Off
		}
		if (state->RF_IN >= 760000000 && state->RF_IN <= 900000000)
		{
			status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1) ; // Bank4 On
			status += MXL_ControlWrite(fe, DAC_DIN_B, 0) ;
			status += MXL_SetGPIO(fe, 3, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 1, 1) ; // Bank2 Off
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank3 Off
		}
	}

	if (state->TF_Type == MXL_TF_C_H) // Tracking Filter type C-H for Hauppauge only
	{
		status += MXL_ControlWrite(fe, DAC_DIN_A, 0) ;

		if (state->RF_IN >= 43000000 && state->RF_IN < 150000000)
		{

			status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0) ; // Bank4 Off
			status += MXL_SetGPIO(fe, 4, 0) ; // Bank1 On
			status += MXL_SetGPIO(fe, 3, 1) ; // Bank2 Off
			status += MXL_SetGPIO(fe, 1, 1) ; // Bank3 Off
		}
		if (state->RF_IN >= 150000000 && state->RF_IN < 280000000)
		{
			status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0) ; // Bank4 Off
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 3, 0) ; // Bank2 On
			status += MXL_SetGPIO(fe, 1, 1) ; // Bank3 Off
		}
		if (state->RF_IN >= 280000000 && state->RF_IN < 360000000)
		{
			status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0) ; // Bank4 Off
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 3, 0) ; // Bank2 On
			status += MXL_SetGPIO(fe, 1, 0) ; // Bank3 On
		}
		if (state->RF_IN >= 360000000 && state->RF_IN < 560000000)
		{
			status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0) ; // Bank4 Off
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 3, 1) ; // Bank2 Off
			status += MXL_SetGPIO(fe, 1, 0) ; // Bank3 On
		}
		if (state->RF_IN >= 560000000 && state->RF_IN < 580000000)
		{
			status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1) ; // Bank4 On
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 3, 1) ; // Bank2 Off
			status += MXL_SetGPIO(fe, 1, 0) ; // Bank3 On
		}
		if (state->RF_IN >= 580000000 && state->RF_IN < 630000000)
		{
			status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1) ; // Bank4 On
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 3, 1) ; // Bank2 Off
			status += MXL_SetGPIO(fe, 1, 0) ; // Bank3 On
		}
		if (state->RF_IN >= 630000000 && state->RF_IN < 700000000)
		{
			status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1) ; // Bank4 On
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 3, 1) ; // Bank2 Off
			status += MXL_SetGPIO(fe, 1, 1) ; // Bank3 Off
		}
		if (state->RF_IN >= 700000000 && state->RF_IN < 760000000)
		{
			status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1) ; // Bank4 On
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 3, 1) ; // Bank2 Off
			status += MXL_SetGPIO(fe, 1, 1) ; // Bank3 Off
		}
		if (state->RF_IN >= 760000000 && state->RF_IN <= 900000000)
		{
			status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1) ; // Bank4 On
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 3, 1) ; // Bank2 Off
			status += MXL_SetGPIO(fe, 1, 1) ; // Bank3 Off
		}
	}

	if (state->TF_Type == MXL_TF_D) // Tracking Filter type D
	{
		status += MXL_ControlWrite(fe, DAC_DIN_B, 0) ;

		if (state->RF_IN >= 43000000 && state->RF_IN < 174000000)
		{

			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0) ; // Bank4 Off
			status += MXL_SetGPIO(fe, 4, 0) ; // Bank1 On
			status += MXL_SetGPIO(fe, 1, 1) ; // Bank2 Off
			status += MXL_SetGPIO(fe, 3, 1) ; // Bank3 Off
		}
		if (state->RF_IN >= 174000000 && state->RF_IN < 250000000)
		{
			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0) ; // Bank4 Off
			status += MXL_SetGPIO(fe, 4, 0) ; // Bank1 On
			status += MXL_SetGPIO(fe, 1, 0) ; // Bank2 On
			status += MXL_SetGPIO(fe, 3, 1) ; // Bank3 Off
		}
		if (state->RF_IN >= 250000000 && state->RF_IN < 310000000)
		{
			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0) ; // Bank4 Off
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 1, 0) ; // Bank2 On
			status += MXL_SetGPIO(fe, 3, 1) ; // Bank3 Off
		}
		if (state->RF_IN >= 310000000 && state->RF_IN < 360000000)
		{
			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0) ; // Bank4 Off
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 1, 0) ; // Bank2 On
			status += MXL_SetGPIO(fe, 3, 0) ; // Bank3 On
		}
		if (state->RF_IN >= 360000000 && state->RF_IN < 470000000)
		{
			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0) ; // Bank4 Off
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 1, 1) ; // Bank2 Off
			status += MXL_SetGPIO(fe, 3, 0) ; // Bank3 On
		}
		if (state->RF_IN >= 470000000 && state->RF_IN < 640000000)
		{
			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1) ; // Bank4 On
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 1, 1) ; // Bank2 Off
			status += MXL_SetGPIO(fe, 3, 0) ; // Bank3 On
		}
		if (state->RF_IN >= 640000000 && state->RF_IN <= 900000000)
		{
			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1) ; // Bank4 On
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 1, 1) ; // Bank2 Off
			status += MXL_SetGPIO(fe, 3, 1) ; // Bank3 Off
		}
	}


	if (state->TF_Type == MXL_TF_D_L) // Tracking Filter type D-L for Lumanate ONLY  change for 2.6.3
	{
		status += MXL_ControlWrite(fe, DAC_DIN_A, 0) ;

		// if UHF and terrestrial => Turn off Tracking Filter
		if (state->RF_IN >= 471000000 && (state->RF_IN - 471000000)%6000000 != 0)
		{
			// Turn off all the banks
			status += MXL_SetGPIO(fe, 3, 1) ;
			status += MXL_SetGPIO(fe, 1, 1) ;
			status += MXL_SetGPIO(fe, 4, 1) ;
			status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0) ;

			status += MXL_ControlWrite(fe, AGC_IF, 10) ;
		}

		else  // if VHF or cable => Turn on Tracking Filter
		{
			if (state->RF_IN >= 43000000 && state->RF_IN < 140000000)
			{

				status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0) ; // Bank4 Off
				status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 On
				status += MXL_SetGPIO(fe, 1, 1) ; // Bank2 Off
				status += MXL_SetGPIO(fe, 3, 0) ; // Bank3 Off
			}
			if (state->RF_IN >= 140000000 && state->RF_IN < 240000000)
			{
				status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0) ; // Bank4 Off
				status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 On
				status += MXL_SetGPIO(fe, 1, 0) ; // Bank2 On
				status += MXL_SetGPIO(fe, 3, 0) ; // Bank3 Off
			}
			if (state->RF_IN >= 240000000 && state->RF_IN < 340000000)
			{
				status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0) ; // Bank4 Off
				status += MXL_SetGPIO(fe, 4, 0) ; // Bank1 Off
				status += MXL_SetGPIO(fe, 1, 1) ; // Bank2 On
				status += MXL_SetGPIO(fe, 3, 0) ; // Bank3 Off
			}
			if (state->RF_IN >= 340000000 && state->RF_IN < 430000000)
			{
				status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0) ; // Bank4 Off
				status += MXL_SetGPIO(fe, 4, 0) ; // Bank1 Off
				status += MXL_SetGPIO(fe, 1, 0) ; // Bank2 On
				status += MXL_SetGPIO(fe, 3, 1) ; // Bank3 On
			}
			if (state->RF_IN >= 430000000 && state->RF_IN < 470000000)
			{
				status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1) ; // Bank4 Off
				status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 Off
				status += MXL_SetGPIO(fe, 1, 0) ; // Bank2 Off
				status += MXL_SetGPIO(fe, 3, 1) ; // Bank3 On
			}
			if (state->RF_IN >= 470000000 && state->RF_IN < 570000000)
			{
				status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1) ; // Bank4 On
				status += MXL_SetGPIO(fe, 4, 0) ; // Bank1 Off
				status += MXL_SetGPIO(fe, 1, 0) ; // Bank2 Off
				status += MXL_SetGPIO(fe, 3, 1) ; // Bank3 On
			}
			if (state->RF_IN >= 570000000 && state->RF_IN < 620000000)
			{
				status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0) ; // Bank4 On
				status += MXL_SetGPIO(fe, 4, 0) ; // Bank1 Off
				status += MXL_SetGPIO(fe, 1, 1) ; // Bank2 Off
				status += MXL_SetGPIO(fe, 3, 1) ; // Bank3 Offq
			}
			if (state->RF_IN >= 620000000 && state->RF_IN < 760000000)
			{
				status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1) ; // Bank4 On
				status += MXL_SetGPIO(fe, 4, 0) ; // Bank1 Off
				status += MXL_SetGPIO(fe, 1, 1) ; // Bank2 Off
				status += MXL_SetGPIO(fe, 3, 1) ; // Bank3 Off
			}
			if (state->RF_IN >= 760000000 && state->RF_IN <= 900000000)
			{
				status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1) ; // Bank4 On
				status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 Off
				status += MXL_SetGPIO(fe, 1, 1) ; // Bank2 Off
				status += MXL_SetGPIO(fe, 3, 1) ; // Bank3 Off
			}
		}
	}

	if (state->TF_Type == MXL_TF_E) // Tracking Filter type E
	{
		status += MXL_ControlWrite(fe, DAC_DIN_B, 0) ;

		if (state->RF_IN >= 43000000 && state->RF_IN < 174000000)
		{

			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0) ; // Bank4 Off
			status += MXL_SetGPIO(fe, 4, 0) ; // Bank1 On
			status += MXL_SetGPIO(fe, 1, 1) ; // Bank2 Off
			status += MXL_SetGPIO(fe, 3, 1) ; // Bank3 Off
		}
		if (state->RF_IN >= 174000000 && state->RF_IN < 250000000)
		{
			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0) ; // Bank4 Off
			status += MXL_SetGPIO(fe, 4, 0) ; // Bank1 On
			status += MXL_SetGPIO(fe, 1, 0) ; // Bank2 On
			status += MXL_SetGPIO(fe, 3, 1) ; // Bank3 Off
		}
		if (state->RF_IN >= 250000000 && state->RF_IN < 310000000)
		{
			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0) ; // Bank4 Off
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 1, 0) ; // Bank2 On
			status += MXL_SetGPIO(fe, 3, 1) ; // Bank3 Off
		}
		if (state->RF_IN >= 310000000 && state->RF_IN < 360000000)
		{
			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0) ; // Bank4 Off
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 1, 0) ; // Bank2 On
			status += MXL_SetGPIO(fe, 3, 0) ; // Bank3 On
		}
		if (state->RF_IN >= 360000000 && state->RF_IN < 470000000)
		{
			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0) ; // Bank4 Off
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 1, 1) ; // Bank2 Off
			status += MXL_SetGPIO(fe, 3, 0) ; // Bank3 On
		}
		if (state->RF_IN >= 470000000 && state->RF_IN < 640000000)
		{
			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1) ; // Bank4 On
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 1, 1) ; // Bank2 Off
			status += MXL_SetGPIO(fe, 3, 0) ; // Bank3 On
		}
		if (state->RF_IN >= 640000000 && state->RF_IN <= 900000000)
		{
			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1) ; // Bank4 On
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 1, 1) ; // Bank2 Off
			status += MXL_SetGPIO(fe, 3, 1) ; // Bank3 Off
		}
	}

	if (state->TF_Type == MXL_TF_F) // Tracking Filter type F
	{
		status += MXL_ControlWrite(fe, DAC_DIN_B, 0) ;

		if (state->RF_IN >= 43000000 && state->RF_IN < 160000000)
		{

			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0) ; // Bank4 Off
			status += MXL_SetGPIO(fe, 4, 0) ; // Bank1 On
			status += MXL_SetGPIO(fe, 1, 1) ; // Bank2 Off
			status += MXL_SetGPIO(fe, 3, 1) ; // Bank3 Off
		}
		if (state->RF_IN >= 160000000 && state->RF_IN < 210000000)
		{
			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0) ; // Bank4 Off
			status += MXL_SetGPIO(fe, 4, 0) ; // Bank1 On
			status += MXL_SetGPIO(fe, 1, 0) ; // Bank2 On
			status += MXL_SetGPIO(fe, 3, 1) ; // Bank3 Off
		}
		if (state->RF_IN >= 210000000 && state->RF_IN < 300000000)
		{
			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0) ; // Bank4 Off
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 1, 0) ; // Bank2 On
			status += MXL_SetGPIO(fe, 3, 1) ; // Bank3 Off
		}
		if (state->RF_IN >= 300000000 && state->RF_IN < 390000000)
		{
			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0) ; // Bank4 Off
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 1, 0) ; // Bank2 On
			status += MXL_SetGPIO(fe, 3, 0) ; // Bank3 On
		}
		if (state->RF_IN >= 390000000 && state->RF_IN < 515000000)
		{
			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0) ; // Bank4 Off
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 1, 1) ; // Bank2 Off
			status += MXL_SetGPIO(fe, 3, 0) ; // Bank3 On
		}
		if (state->RF_IN >= 515000000 && state->RF_IN < 650000000)
		{
			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1) ; // Bank4 On
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 1, 1) ; // Bank2 Off
			status += MXL_SetGPIO(fe, 3, 0) ; // Bank3 On
		}
		if (state->RF_IN >= 650000000 && state->RF_IN <= 900000000)
		{
			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1) ; // Bank4 On
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 1, 1) ; // Bank2 Off
			status += MXL_SetGPIO(fe, 3, 1) ; // Bank3 Off
		}
	}

	if (state->TF_Type == MXL_TF_E_2) // Tracking Filter type E_2
	{
		status += MXL_ControlWrite(fe, DAC_DIN_B, 0) ;

		if (state->RF_IN >= 43000000 && state->RF_IN < 174000000)
		{

			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0) ; // Bank4 Off
			status += MXL_SetGPIO(fe, 4, 0) ; // Bank1 On
			status += MXL_SetGPIO(fe, 1, 1) ; // Bank2 Off
			status += MXL_SetGPIO(fe, 3, 1) ; // Bank3 Off
		}
		if (state->RF_IN >= 174000000 && state->RF_IN < 250000000)
		{
			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0) ; // Bank4 Off
			status += MXL_SetGPIO(fe, 4, 0) ; // Bank1 On
			status += MXL_SetGPIO(fe, 1, 0) ; // Bank2 On
			status += MXL_SetGPIO(fe, 3, 1) ; // Bank3 Off
		}
		if (state->RF_IN >= 250000000 && state->RF_IN < 350000000)
		{
			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0) ; // Bank4 Off
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 1, 0) ; // Bank2 On
			status += MXL_SetGPIO(fe, 3, 1) ; // Bank3 Off
		}
		if (state->RF_IN >= 350000000 && state->RF_IN < 400000000)
		{
			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0) ; // Bank4 Off
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 1, 0) ; // Bank2 On
			status += MXL_SetGPIO(fe, 3, 0) ; // Bank3 On
		}
		if (state->RF_IN >= 400000000 && state->RF_IN < 570000000)
		{
			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0) ; // Bank4 Off
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 1, 1) ; // Bank2 Off
			status += MXL_SetGPIO(fe, 3, 0) ; // Bank3 On
		}
		if (state->RF_IN >= 570000000 && state->RF_IN < 770000000)
		{
			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1) ; // Bank4 On
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 1, 1) ; // Bank2 Off
			status += MXL_SetGPIO(fe, 3, 0) ; // Bank3 On
		}
		if (state->RF_IN >= 770000000 && state->RF_IN <= 900000000)
		{
			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1) ; // Bank4 On
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 1, 1) ; // Bank2 Off
			status += MXL_SetGPIO(fe, 3, 1) ; // Bank3 Off
		}
	}

	if (state->TF_Type == MXL_TF_G) // Tracking Filter type G add for v2.6.8
	{
		status += MXL_ControlWrite(fe, DAC_DIN_B, 0) ;

		if (state->RF_IN >= 50000000 && state->RF_IN < 190000000)
		{

			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0) ; // Bank4 Off
			status += MXL_SetGPIO(fe, 4, 0) ; // Bank1 On
			status += MXL_SetGPIO(fe, 1, 1) ; // Bank2 Off
			status += MXL_SetGPIO(fe, 3, 1) ; // Bank3 Off
		}
		if (state->RF_IN >= 190000000 && state->RF_IN < 280000000)
		{
			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0) ; // Bank4 Off
			status += MXL_SetGPIO(fe, 4, 0) ; // Bank1 On
			status += MXL_SetGPIO(fe, 1, 0) ; // Bank2 On
			status += MXL_SetGPIO(fe, 3, 1) ; // Bank3 Off
		}
		if (state->RF_IN >= 280000000 && state->RF_IN < 350000000)
		{
			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0) ; // Bank4 Off
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 1, 0) ; // Bank2 On
			status += MXL_SetGPIO(fe, 3, 1) ; // Bank3 Off
		}
		if (state->RF_IN >= 350000000 && state->RF_IN < 400000000)
		{
			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0) ; // Bank4 Off
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 1, 0) ; // Bank2 On
			status += MXL_SetGPIO(fe, 3, 0) ; // Bank3 On
		}
		if (state->RF_IN >= 400000000 && state->RF_IN < 470000000)		//modified for 2.6.11
		{
			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1) ; // Bank4 On
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 On
			status += MXL_SetGPIO(fe, 1, 0) ; // Bank2 Off
			status += MXL_SetGPIO(fe, 3, 1) ; // Bank3 Off
		}
		if (state->RF_IN >= 470000000 && state->RF_IN < 640000000)
		{
			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0) ; // Bank4 Off
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 1, 1) ; // Bank2 Off
			status += MXL_SetGPIO(fe, 3, 0) ; // Bank3 On
		}
		if (state->RF_IN >= 640000000 && state->RF_IN < 820000000)
		{
			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1) ; // Bank4 On
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 1, 1) ; // Bank2 Off
			status += MXL_SetGPIO(fe, 3, 0) ; // Bank3 On
		}
		if (state->RF_IN >= 820000000 && state->RF_IN <= 900000000)
		{
			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1) ; // Bank4 On
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 1, 1) ; // Bank2 Off
			status += MXL_SetGPIO(fe, 3, 1) ; // Bank3 Off
		}
	}

	if (state->TF_Type == MXL_TF_E_NA) // Tracking Filter type E-NA for Empia ONLY  change for 2.6.8
	{
		status += MXL_ControlWrite(fe, DAC_DIN_B, 0) ;

		// if UHF and terrestrial=> Turn off Tracking Filter
		if (state->RF_IN >= 471000000 && (state->RF_IN - 471000000)%6000000 != 0)
		{
			// Turn off all the banks
			status += MXL_SetGPIO(fe, 3, 1) ;
			status += MXL_SetGPIO(fe, 1, 1) ;
			status += MXL_SetGPIO(fe, 4, 1) ;
			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0) ;

			//2.6.12
			//Turn on RSSI
			status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1) ;
			status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1) ;
			status += MXL_ControlWrite(fe, AGC_EN_RSSI, 1) ;
			status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1) ;

			// RSSI reference point
			status += MXL_ControlWrite(fe, RFA_RSSI_REFH, 5) ;
			status += MXL_ControlWrite(fe, RFA_RSSI_REF, 3) ;
			status += MXL_ControlWrite(fe, RFA_RSSI_REFL, 2) ;


	    //status += MXL_ControlWrite(fe, AGC_IF, 10) ;		//doesn't matter since RSSI is turn on

			//following parameter is from analog OTA mode, can be change to seek better performance
			status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 3) ;
		}

		else  //if VHF or Cable =>  Turn on Tracking Filter
		{
		//2.6.12
		//Turn off RSSI
		status += MXL_ControlWrite(fe, AGC_EN_RSSI, 0) ;

		//change back from above condition
		status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 5) ;


		if (state->RF_IN >= 43000000 && state->RF_IN < 174000000)
		{

			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0) ; // Bank4 Off
			status += MXL_SetGPIO(fe, 4, 0) ; // Bank1 On
			status += MXL_SetGPIO(fe, 1, 1) ; // Bank2 Off
			status += MXL_SetGPIO(fe, 3, 1) ; // Bank3 Off
		}
		if (state->RF_IN >= 174000000 && state->RF_IN < 250000000)
		{
			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0) ; // Bank4 Off
			status += MXL_SetGPIO(fe, 4, 0) ; // Bank1 On
			status += MXL_SetGPIO(fe, 1, 0) ; // Bank2 On
			status += MXL_SetGPIO(fe, 3, 1) ; // Bank3 Off
		}
		if (state->RF_IN >= 250000000 && state->RF_IN < 350000000)
		{
			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0) ; // Bank4 Off
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 1, 0) ; // Bank2 On
			status += MXL_SetGPIO(fe, 3, 1) ; // Bank3 Off
		}
		if (state->RF_IN >= 350000000 && state->RF_IN < 400000000)
		{
			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0) ; // Bank4 Off
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 1, 0) ; // Bank2 On
			status += MXL_SetGPIO(fe, 3, 0) ; // Bank3 On
		}
		if (state->RF_IN >= 400000000 && state->RF_IN < 570000000)
		{
			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0) ; // Bank4 Off
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 1, 1) ; // Bank2 Off
			status += MXL_SetGPIO(fe, 3, 0) ; // Bank3 On
		}
		if (state->RF_IN >= 570000000 && state->RF_IN < 770000000)
		{
			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1) ; // Bank4 On
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 1, 1) ; // Bank2 Off
			status += MXL_SetGPIO(fe, 3, 0) ; // Bank3 On
		}
		if (state->RF_IN >= 770000000 && state->RF_IN <= 900000000)
		{
			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1) ; // Bank4 On
			status += MXL_SetGPIO(fe, 4, 1) ; // Bank1 Off
			status += MXL_SetGPIO(fe, 1, 1) ; // Bank2 Off
			status += MXL_SetGPIO(fe, 3, 1) ; // Bank3 Off
		}
		}
	}
	return status ;
}

// DONE
u16 MXL_SetGPIO(struct dvb_frontend *fe, u8 GPIO_Num, u8 GPIO_Val)
{
	u16 status = 0;

	if (GPIO_Num == 1)
		status += MXL_ControlWrite(fe, GPIO_1B, GPIO_Val ? 0 : 1);

	/* GPIO2 is not available */

	if (GPIO_Num == 3) {
		if (GPIO_Val == 1) {
			status += MXL_ControlWrite(fe, GPIO_3, 0);
			status += MXL_ControlWrite(fe, GPIO_3B, 0);
		}
		if (GPIO_Val == 0) {
			status += MXL_ControlWrite(fe, GPIO_3, 1);
			status += MXL_ControlWrite(fe, GPIO_3B, 1);
		}
		if (GPIO_Val == 3) { /* tri-state */
			status += MXL_ControlWrite(fe, GPIO_3, 0);
			status += MXL_ControlWrite(fe, GPIO_3B, 1);
		}
	}
	if (GPIO_Num == 4) {
		if (GPIO_Val == 1) {
			status += MXL_ControlWrite(fe, GPIO_4, 0);
			status += MXL_ControlWrite(fe, GPIO_4B, 0);
		}
		if (GPIO_Val == 0) {
			status += MXL_ControlWrite(fe, GPIO_4, 1);
			status += MXL_ControlWrite(fe, GPIO_4B, 1);
		}
		if (GPIO_Val == 3) { /* tri-state */
			status += MXL_ControlWrite(fe, GPIO_4, 0);
			status += MXL_ControlWrite(fe, GPIO_4B, 1);
		}
	}

	return status;
}

///////////////////////////////////////////////////////////////////////////////
//                                                                           //
// Function:       MXL_ControlWrite                                          //
//                                                                           //
// Description:    Update control name value                                 //
//                                                                           //
// Globals:                                                                  //
//                 NONE                                                      //
//                                                                           //
// Functions used:                                                           //
//                 MXL_ControlWrite( Tuner, controlName, value, Group )      //
//                                                                           //
// Inputs:                                                                   //
//                 Tuner         : Tuner structure                           //
//                 ControlName   : Control name to be updated                //
//                 value         : Value to be written                       //
//                                                                           //
// Outputs:                                                                  //
//                 Tuner       : Tuner structure defined at higher level     //
//                                                                           //
// Return:                                                                   //
//                 0 : Successful write                                      //
//                 >0 : Value exceed maximum allowed for control number      //
//                                                                           //
///////////////////////////////////////////////////////////////////////////////
// DONE
u16 MXL_ControlWrite(struct dvb_frontend *fe, u16 ControlNum, u32 value)
{
	u16 status = 0;

	/* Will write ALL Matching Control Name */
	status += MXL_ControlWrite_Group(fe, ControlNum, value, 1);    /* Write Matching INIT Control */
	status += MXL_ControlWrite_Group(fe, ControlNum, value, 2);    /* Write Matching CH Control */
#ifdef _MXL_INTERNAL
	status += MXL_ControlWrite_Group(fe, ControlNum, value, 3);    /* Write Matching MXL Control */
#endif
	return status;
}

///////////////////////////////////////////////////////////////////////////////
//                                                                           //
// Function:       MXL_ControlWrite                                          //
//                                                                           //
// Description:    Update control name value                                 //
//                                                                           //
// Globals:                                                                  //
//                 NONE                                                      //
//                                                                           //
// Functions used:                                                           //
//                 strcmp                                                    //
//                                                                           //
// Inputs:                                                                   //
//                 Tuner_struct: structure defined at higher level           //
//                 ControlName      : Control Name                           //
//                 value            : Value Assigned to Control Name         //
//                 controlGroup     : Control Register Group                 //
//                                                                           //
// Outputs:                                                                  //
//                 NONE                                                      //
//                                                                           //
// Return:                                                                   //
//                 0 : Successful write                                      //
//                 1 : Value exceed maximum allowed for control name         //
//                 2 : Control name not found                                //
//                                                                           //
///////////////////////////////////////////////////////////////////////////////
// DONE
u16 MXL_ControlWrite_Group(struct dvb_frontend *fe, u16 controlNum, u32 value, u16 controlGroup)
{
	struct mxl5005s_state *state = fe->tuner_priv;
	u16 i, j, k;
	u32 highLimit;
	u32 ctrlVal;

	if (controlGroup == 1) /* Initial Control */ {

		for (i = 0; i < state->Init_Ctrl_Num; i++) {

			if (controlNum == state->Init_Ctrl[i].Ctrl_Num) {

				highLimit = 1 << state->Init_Ctrl[i].size;
				if (value < highLimit) {
					for (j = 0; j < state->Init_Ctrl[i].size; j++) {
						state->Init_Ctrl[i].val[j] = (u8)((value >> j) & 0x01);
						MXL_RegWriteBit(fe, (u8)(state->Init_Ctrl[i].addr[j]),
							(u8)(state->Init_Ctrl[i].bit[j]),
							(u8)((value>>j) & 0x01) );
					}
					ctrlVal = 0;
					for (k = 0; k < state->Init_Ctrl[i].size; k++)
						ctrlVal += state->Init_Ctrl[i].val[k] * (1 << k);
				}
				else
					return -1;
			}
		}
	}
	if (controlGroup == 2) /* Chan change Control */ {

		for (i = 0; i < state->CH_Ctrl_Num; i++) {

			if (controlNum == state->CH_Ctrl[i].Ctrl_Num ) {

				highLimit = 1 << state->CH_Ctrl[i].size;
				if (value < highLimit) {
					for (j = 0; j < state->CH_Ctrl[i].size; j++) {
						state->CH_Ctrl[i].val[j] = (u8)((value >> j) & 0x01);
						MXL_RegWriteBit(fe, (u8)(state->CH_Ctrl[i].addr[j]),
							(u8)(state->CH_Ctrl[i].bit[j]),
							(u8)((value>>j) & 0x01) );
					}
					ctrlVal = 0;
					for (k = 0; k < state->CH_Ctrl[i].size; k++)
						ctrlVal += state->CH_Ctrl[i].val[k] * (1 << k);
				}
				else
					return -1;
			}
		}
	}
#ifdef _MXL_INTERNAL
	if (controlGroup == 3) /* Maxlinear Control */ {

		for (i = 0; i < state->MXL_Ctrl_Num; i++) {

			if (controlNum == state->MXL_Ctrl[i].Ctrl_Num ) {

				highLimit = (1 << state->MXL_Ctrl[i].size) ;
				if (value < highLimit) {
					for (j = 0; j < state->MXL_Ctrl[i].size; j++) {
						state->MXL_Ctrl[i].val[j] = (u8)((value >> j) & 0x01);
						MXL_RegWriteBit(fe, (u8)(state->MXL_Ctrl[i].addr[j]),
							(u8)(state->MXL_Ctrl[i].bit[j]),
							(u8)((value>>j) & 0x01) );
					}
					ctrlVal = 0;
					for(k = 0; k < state->MXL_Ctrl[i].size; k++)
						ctrlVal += state->MXL_Ctrl[i].val[k] * (1 << k);
				}
				else
					return -1;
			}
		}
	}
#endif
	return 0 ; /* successful return */
}

///////////////////////////////////////////////////////////////////////////////
//                                                                           //
// Function:       MXL_RegWrite                                              //
//                                                                           //
// Description:    Update tuner register value                               //
//                                                                           //
// Globals:                                                                  //
//                 NONE                                                      //
//                                                                           //
// Functions used:                                                           //
//                 NONE                                                      //
//                                                                           //
// Inputs:                                                                   //
//                 Tuner_struct: structure defined at higher level           //
//                 RegNum    : Register address to be assigned a value       //
//                 RegVal    : Register value to write                       //
//                                                                           //
// Outputs:                                                                  //
//                 NONE                                                      //
//                                                                           //
// Return:                                                                   //
//                 0 : Successful write                                      //
//                 -1 : Invalid Register Address                             //
//                                                                           //
///////////////////////////////////////////////////////////////////////////////
// DONE
u16 MXL_RegWrite(struct dvb_frontend *fe, u8 RegNum, u8 RegVal)
{
	struct mxl5005s_state *state = fe->tuner_priv;
	int i ;

	for (i = 0; i < 104; i++) {
		if (RegNum == state->TunerRegs[i].Reg_Num) {
			state->TunerRegs[i].Reg_Val = RegVal;
			return 0;
		}
	}

	return 1;
}

///////////////////////////////////////////////////////////////////////////////
//                                                                           //
// Function:       MXL_RegRead                                               //
//                                                                           //
// Description:    Retrieve tuner register value                             //
//                                                                           //
// Globals:                                                                  //
//                 NONE                                                      //
//                                                                           //
// Functions used:                                                           //
//                 NONE                                                      //
//                                                                           //
// Inputs:                                                                   //
//                 Tuner_struct: structure defined at higher level           //
//                 RegNum    : Register address to be assigned a value       //
//                                                                           //
// Outputs:                                                                  //
//                 RegVal    : Retrieved register value                      //
//                                                                           //
// Return:                                                                   //
//                 0 : Successful read                                       //
//                 -1 : Invalid Register Address                             //
//                                                                           //
///////////////////////////////////////////////////////////////////////////////
// DONE
u16 MXL_RegRead(struct dvb_frontend *fe, u8 RegNum, u8 *RegVal)
{
	struct mxl5005s_state *state = fe->tuner_priv;
	int i ;

	for (i = 0; i < 104; i++) {
		if (RegNum == state->TunerRegs[i].Reg_Num ) {
			*RegVal = (u8)(state->TunerRegs[i].Reg_Val);
			return 0;
		}
	}

	return 1;
}

///////////////////////////////////////////////////////////////////////////////
//                                                                           //
// Function:       MXL_ControlRead                                           //
//                                                                           //
// Description:    Retrieve the control value based on the control name      //
//                                                                           //
// Globals:                                                                  //
//                 NONE                                                      //
//                                                                           //
// Inputs:                                                                   //
//                 Tuner_struct  : structure defined at higher level         //
//                 ControlName   : Control Name                              //
//                                                                           //
// Outputs:                                                                  //
//                 value  : returned control value                           //
//                                                                           //
// Return:                                                                   //
//                 0 : Successful read                                       //
//                 -1 : Invalid control name                                 //
//                                                                           //
///////////////////////////////////////////////////////////////////////////////
// DONE
u16 MXL_ControlRead(struct dvb_frontend *fe, u16 controlNum, u32 *value)
{
	struct mxl5005s_state *state = fe->tuner_priv;
	u32 ctrlVal ;
	u16 i, k ;

	for (i = 0; i < state->Init_Ctrl_Num ; i++) {

		if (controlNum == state->Init_Ctrl[i].Ctrl_Num) {

			ctrlVal = 0;
			for (k = 0; k < state->Init_Ctrl[i].size; k++)
				ctrlVal += state->Init_Ctrl[i].val[k] * (1 << k);
			*value = ctrlVal;
			return 0;
		}
	}

	for (i = 0; i < state->CH_Ctrl_Num ; i++) {

		if (controlNum == state->CH_Ctrl[i].Ctrl_Num) {

			ctrlVal = 0;
			for (k = 0; k < state->CH_Ctrl[i].size; k++)
				ctrlVal += state->CH_Ctrl[i].val[k] * (1 << k);
			*value = ctrlVal;
			return 0;

		}
	}

#ifdef _MXL_INTERNAL
	for (i = 0; i < state->MXL_Ctrl_Num ; i++) {

		if (controlNum == state->MXL_Ctrl[i].Ctrl_Num) {

			ctrlVal = 0;
			for (k = 0; k < state->MXL_Ctrl[i].size; k++)
				ctrlVal += state->MXL_Ctrl[i].val[k] * (1<<k);
			*value = ctrlVal;
			return 0;

		}
	}
#endif
	return 1;
}

///////////////////////////////////////////////////////////////////////////////
//                                                                           //
// Function:       MXL_ControlRegRead                                        //
//                                                                           //
// Description:    Retrieve the register addresses and count related to a    //
//		   a specific control name				 //
//                                                                           //
// Globals:                                                                  //
//                 NONE                                                      //
//                                                                           //
// Inputs:                                                                   //
//                 Tuner_struct  : structure defined at higher level         //
//                 ControlName   : Control Name                              //
//                                                                           //
// Outputs:                                                                  //
//                 RegNum  : returned register address array                 //
//		   count   : returned register count related to a control    //
//                                                                           //
// Return:                                                                   //
//                 0 : Successful read                                       //
//                 -1 : Invalid control name                                 //
//                                                                           //
///////////////////////////////////////////////////////////////////////////////
// DONE
u16 MXL_ControlRegRead(struct dvb_frontend *fe, u16 controlNum, u8 *RegNum, int * count)
{
	struct mxl5005s_state *state = fe->tuner_priv;
	u16 i, j, k ;
	u16 Count ;

	for (i = 0; i < state->Init_Ctrl_Num ; i++) {

		if ( controlNum == state->Init_Ctrl[i].Ctrl_Num ) {

			Count = 1;
			RegNum[0] = (u8)(state->Init_Ctrl[i].addr[0]);

			for (k = 1; k < state->Init_Ctrl[i].size; k++) {

				for (j = 0; j < Count; j++) {

					if (state->Init_Ctrl[i].addr[k] != RegNum[j]) {

						Count ++;
						RegNum[Count-1] = (u8)(state->Init_Ctrl[i].addr[k]);

					}
				}

			}
			*count = Count;
			return 0;
		}
	}
	for (i = 0; i < state->CH_Ctrl_Num ; i++) {

		if ( controlNum == state->CH_Ctrl[i].Ctrl_Num ) {

			Count = 1;
			RegNum[0] = (u8)(state->CH_Ctrl[i].addr[0]);

			for (k = 1; k < state->CH_Ctrl[i].size; k++) {

				for (j= 0; j<Count; j++) {

					if (state->CH_Ctrl[i].addr[k] != RegNum[j]) {

						Count ++;
						RegNum[Count-1] = (u8)(state->CH_Ctrl[i].addr[k]);

					}
				}
			}
			*count = Count;
			return 0;
		}
	}
#ifdef _MXL_INTERNAL
	for (i = 0; i < state->MXL_Ctrl_Num ; i++) {

		if ( controlNum == state->MXL_Ctrl[i].Ctrl_Num ) {

			Count = 1;
			RegNum[0] = (u8)(state->MXL_Ctrl[i].addr[0]);

			for (k = 1; k < state->MXL_Ctrl[i].size; k++) {

				for (j = 0; j<Count; j++) {

					if (state->MXL_Ctrl[i].addr[k] != RegNum[j]) {

						Count ++;
						RegNum[Count-1] = (u8)state->MXL_Ctrl[i].addr[k];

					}
				}
			}
			*count = Count;
			return 0;
		}
	}
#endif
	*count = 0;
	return 1;
}

///////////////////////////////////////////////////////////////////////////////
//                                                                           //
// Function:       MXL_RegWriteBit                                           //
//                                                                           //
// Description:    Write a register for specified register address,          //
//                 register bit and register bit value                       //
//                                                                           //
// Globals:                                                                  //
//                 NONE                                                      //
//                                                                           //
// Inputs:                                                                   //
//                 Tuner_struct  : structure defined at higher level         //
//                 address       : register address                          //
//		   bit		 : register bit number                       //
//		   bitVal	 : register bit value                        //
//                                                                           //
// Outputs:                                                                  //
//                 NONE                                                      //
//                                                                           //
// Return:                                                                   //
//                 NONE                                                      //
//                                                                           //
///////////////////////////////////////////////////////////////////////////////
// DONE
void MXL_RegWriteBit(struct dvb_frontend *fe, u8 address, u8 bit, u8 bitVal)
{
	struct mxl5005s_state *state = fe->tuner_priv;
	int i ;

	const u8 AND_MAP[8] = {
		0xFE, 0xFD, 0xFB, 0xF7,
		0xEF, 0xDF, 0xBF, 0x7F } ;

	const u8 OR_MAP[8] = {
		0x01, 0x02, 0x04, 0x08,
		0x10, 0x20, 0x40, 0x80 } ;

	for (i = 0; i < state->TunerRegs_Num; i++) {
		if (state->TunerRegs[i].Reg_Num == address) {
			if (bitVal)
				state->TunerRegs[i].Reg_Val |= OR_MAP[bit];
			else
				state->TunerRegs[i].Reg_Val &= AND_MAP[bit];
			break ;
		}
	}
}

///////////////////////////////////////////////////////////////////////////////
//                                                                           //
// Function:       MXL_Ceiling                                               //
//                                                                           //
// Description:    Complete to closest increment of resolution               //
//                                                                           //
// Globals:                                                                  //
//                 NONE                                                      //
//                                                                           //
// Functions used:                                                           //
//                 NONE                                                      //
//                                                                           //
// Inputs:                                                                   //
//                 value       : Input number to compute                     //
//                 resolution  : Increment step                              //
//                                                                           //
// Outputs:                                                                  //
//                 NONE                                                      //
//                                                                           //
// Return:                                                                   //
//                Computed value                                             //
//                                                                           //
///////////////////////////////////////////////////////////////////////////////
// DONE
u32 MXL_Ceiling(u32 value, u32 resolution)
{
	return (value/resolution + (value % resolution > 0 ? 1 : 0));
}

//
// Retrieve the Initialzation Registers
//
// DONE
u16 MXL_GetInitRegister(struct dvb_frontend *fe, u8 * RegNum, u8 *RegVal, int *count)
{
	u16 status = 0;
	int i ;

	u8 RegAddr[] = {
		11, 12, 13, 22, 32, 43, 44, 53, 56, 59, 73,
		76, 77, 91, 134, 135, 137, 147,
		156, 166, 167, 168, 25 };

	*count = sizeof(RegAddr) / sizeof(u8);

	status += MXL_BlockInit(fe);

	for (i = 0 ; i < *count; i++) {
		RegNum[i] = RegAddr[i];
		status += MXL_RegRead(fe, RegNum[i], &RegVal[i]);
	}

	return status;
}

// DONE
u16 MXL_GetCHRegister(struct dvb_frontend *fe, u8 * RegNum, u8 *RegVal, int *count)
{
	u16 status = 0;
	int i ;

//add 77, 166, 167, 168 register for 2.6.12
#ifdef _MXL_PRODUCTION
	u8 RegAddr[] = {14, 15, 16, 17, 22, 43, 65, 68, 69, 70, 73, 92, 93, 106,
	   107, 108, 109, 110, 111, 112, 136, 138, 149, 77, 166, 167, 168 } ;
#else
	u8 RegAddr[] = {14, 15, 16, 17, 22, 43, 68, 69, 70, 73, 92, 93, 106,
	   107, 108, 109, 110, 111, 112, 136, 138, 149, 77, 166, 167, 168 } ;
	//u8 RegAddr[171];
	//for (i=0; i<=170; i++)
	//	RegAddr[i] = i;
#endif

	*count = sizeof(RegAddr) / sizeof(u8);

	for (i = 0 ; i < *count; i++) {
		RegNum[i] = RegAddr[i];
		status += MXL_RegRead(fe, RegNum[i], &RegVal[i]);
	}

	return status;
}

// DONE
u16 MXL_GetCHRegister_ZeroIF(struct dvb_frontend *fe, u8 * RegNum, u8 *RegVal, int *count)
{
	u16 status = 0;
	int i;

	u8 RegAddr[] = {43, 136};

	*count = sizeof(RegAddr) / sizeof(u8);

	for (i = 0; i < *count; i++) {
		RegNum[i] = RegAddr[i];
		status += MXL_RegRead(fe, RegNum[i], &RegVal[i]);
	}

	return status;
}

// DONE
u16 MXL_GetCHRegister_LowIF(struct dvb_frontend *fe, u8 * RegNum, u8 *RegVal, int *count)
{
	u16 status = 0;
	int i;

	u8 RegAddr[] = { 138 };

	*count = sizeof(RegAddr) / sizeof(u8);

	for (i = 0; i < *count; i++) {
		RegNum[i] = RegAddr[i];
		status += MXL_RegRead(fe, RegNum[i], &RegVal[i]);
	}

	return status;
}

// DONE
u16 MXL_GetMasterControl(u8 *MasterReg, int state)
{
	if (state == 1) /* Load_Start */
		*MasterReg = 0xF3;
	if (state == 2) /* Power_Down */
		*MasterReg = 0x41;
	if (state == 3) /* Synth_Reset */
		*MasterReg = 0xB1;
	if (state == 4) /* Seq_Off */
		*MasterReg = 0xF1;

	return 0;
}

#ifdef _MXL_PRODUCTION
u16 MXL_VCORange_Test(struct dvb_frontend *fe, int VCO_Range)
{
	struct mxl5005s_state *state = fe->tuner_priv;
	u16 status = 0 ;

	if (VCO_Range == 1) {
		status += MXL_ControlWrite(fe, RFSYN_EN_DIV, 1);
		status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0);
		status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0);
		status += MXL_ControlWrite(fe, RFSYN_DIVM, 1);
		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1);
		status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1);
		status += MXL_ControlWrite(fe, DN_SEL_FREQ, 0);
		if (state->Mode == 0 && state->IF_Mode == 1) /* Analog Low IF Mode */ {
			status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1);
			status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8);
			status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 56);
			status += MXL_ControlWrite(fe, CHCAL_FRAC_MOD_RF, 180224);
		}
		if (state->Mode == 0 && state->IF_Mode == 0) /* Analog Zero IF Mode */ {
			status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1);
			status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8);
			status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 56);
			status += MXL_ControlWrite(fe, CHCAL_FRAC_MOD_RF, 222822);
		}
		if (state->Mode == 1) /* Digital Mode */ {
			status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1);
			status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8);
			status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 56);
			status += MXL_ControlWrite(fe, CHCAL_FRAC_MOD_RF, 229376);
		}
	}

	if (VCO_Range == 2) {
		status += MXL_ControlWrite(fe, RFSYN_EN_DIV, 1);
		status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0);
		status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0);
		status += MXL_ControlWrite(fe, RFSYN_DIVM, 1);
		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1);
		status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1);
		status += MXL_ControlWrite(fe, DN_SEL_FREQ, 0);
		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1);
		status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40);
		status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 41);
		if (state->Mode == 0 && state->IF_Mode == 1) /* Analog Low IF Mode */ {
			status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1);
			status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40);
			status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 42);
			status += MXL_ControlWrite(fe, CHCAL_FRAC_MOD_RF, 206438);
		}
		if (state->Mode == 0 && state->IF_Mode == 0) /* Analog Zero IF Mode */ {
			status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1);
			status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40);
			status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 42);
			status += MXL_ControlWrite(fe, CHCAL_FRAC_MOD_RF, 206438);
		}
		if (state->Mode == 1) /* Digital Mode */ {
			status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1);
			status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40);
			status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 41);
			status += MXL_ControlWrite(fe, CHCAL_FRAC_MOD_RF, 16384);
		}
	}

	if (VCO_Range == 3) {
		status += MXL_ControlWrite(fe, RFSYN_EN_DIV, 1);
		status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0);
		status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0);
		status += MXL_ControlWrite(fe, RFSYN_DIVM, 1);
		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1);
		status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1);
		status += MXL_ControlWrite(fe, DN_SEL_FREQ, 0);
		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0);
		status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8);
		status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 42);
		if (state->Mode == 0 && state->IF_Mode == 1) /* Analog Low IF Mode */ {
			status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0);
			status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8);
			status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 44);
			status += MXL_ControlWrite(fe, CHCAL_FRAC_MOD_RF, 173670);
		}
		if (state->Mode == 0 && state->IF_Mode == 0) /* Analog Zero IF Mode */ {
			status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0);
			status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8);
			status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 44);
			status += MXL_ControlWrite(fe, CHCAL_FRAC_MOD_RF, 173670);
		}
		if (state->Mode == 1) /* Digital Mode */ {
			status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0);
			status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8);
			status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 42);
			status += MXL_ControlWrite(fe, CHCAL_FRAC_MOD_RF, 245760);
		}
	}

	if (VCO_Range == 4) {
		status += MXL_ControlWrite(fe, RFSYN_EN_DIV, 1);
		status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0);
		status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0);
		status += MXL_ControlWrite(fe, RFSYN_DIVM, 1);
		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1);
		status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1);
		status += MXL_ControlWrite(fe, DN_SEL_FREQ, 0);
		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0);
		status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40);
		status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 27);
		if (state->Mode == 0 && state->IF_Mode == 1) /* Analog Low IF Mode */ {
			status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0);
			status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40);
			status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 27);
			status += MXL_ControlWrite(fe, CHCAL_FRAC_MOD_RF, 206438);
		}
		if (state->Mode == 0 && state->IF_Mode == 0) /* Analog Zero IF Mode */ {
			status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0);
			status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40);
			status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 27);
			status += MXL_ControlWrite(fe, CHCAL_FRAC_MOD_RF, 206438);
		}
		if (state->Mode == 1) /* Digital Mode */ {
			status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0);
			status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40);
			status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 27);
			status += MXL_ControlWrite(fe, CHCAL_FRAC_MOD_RF, 212992);
		}
	}

	return status;
}

// DONE
u16 MXL_Hystersis_Test(struct dvb_frontend *fe, int Hystersis)
{
	struct mxl5005s_state *state = fe->tuner_priv;
	u16 status = 0;

	if (Hystersis == 1)
		status += MXL_ControlWrite(fe, DN_BYPASS_AGC_I2C, 1);

	return status;
}

#endif

/* Linux driver related functions */


int mxl5005s_init2(struct dvb_frontend *fe)
{
	int            MxlModMode;
	int            MxlIfMode;
	unsigned long  MxlBandwitdh;
	unsigned long  MxlIfFreqHz;
	unsigned long  MxlCrystalFreqHz;
	int            MxlAgcMode;
	unsigned short MxlTop;
	unsigned short MxlIfOutputLoad;
	int            MxlClockOut;
	int            MxlDivOut;
	int            MxlCapSel;
	int            MxlRssiOnOff;
	unsigned char  MxlStandard;
	unsigned char  MxlTfType;

	/* Set MxL5005S parameters. */
	MxlModMode       = MXL_DIGITAL_MODE;
	MxlIfMode        = MXL_ZERO_IF;
// steve
	//MxlBandwitdh     = MXL5005S_BANDWIDTH_8MHZ;
	//MxlIfFreqHz      = IF_FREQ_4570000HZ;
	MxlBandwitdh     = MXL5005S_BANDWIDTH_6MHZ; // config
	MxlIfFreqHz      = IF_FREQ_5380000HZ; // config
	MxlCrystalFreqHz = CRYSTAL_FREQ_16000000HZ; // config
	MxlAgcMode       = MXL_SINGLE_AGC;
	MxlTop           = MXL5005S_TOP_25P2;
	MxlIfOutputLoad  = MXL5005S_IF_OUTPUT_LOAD_200_OHM;
	MxlClockOut      = MXL_CLOCK_OUT_DISABLE;
	MxlDivOut        = MXL_DIV_OUT_4;
	MxlCapSel        = MXL_CAP_SEL_ENABLE;
	MxlRssiOnOff     = MXL_RSSI_ENABLE; // config
	MxlTfType        = MXL_TF_C_H; // config

	MxlStandard = MXL_ATSC; // config

	// TODO: this is bad, it trashes other configs
	// Set MxL5005S extra module.
	//pExtra->AgcMasterByte = (MxlAgcMode == MXL_DUAL_AGC) ? 0x4 : 0x0;

	MXL5005_TunerConfig(
		fe,
		(unsigned char)MxlModMode,
		(unsigned char)MxlIfMode,
		MxlBandwitdh,
		MxlIfFreqHz,
		MxlCrystalFreqHz,
		(unsigned char)MxlAgcMode,
		MxlTop,
		MxlIfOutputLoad,
		(unsigned char)MxlClockOut,
		(unsigned char)MxlDivOut,
		(unsigned char)MxlCapSel,
		(unsigned char)MxlRssiOnOff,
		MxlStandard, MxlTfType);

	return 0;
}

static int mxl5005s_set_params(struct dvb_frontend *fe,
			       struct dvb_frontend_parameters *params)
{
	u32 freq;
	u32 bw;

	if (fe->ops.info.type == FE_OFDM)
		bw = params->u.ofdm.bandwidth;
	else
		bw = MXL5005S_BANDWIDTH_6MHZ;

	freq = params->frequency; /* Hz */
	dprintk(1, "%s() freq=%d bw=%d\n", __func__, freq, bw);

	return mxl5005s_SetRfFreqHz(fe, freq);
}

static int mxl5005s_get_frequency(struct dvb_frontend *fe, u32 *frequency)
{
	struct mxl5005s_state *state = fe->tuner_priv;
	dprintk(1, "%s()\n", __func__);

	*frequency = state->RF_IN;

	return 0;
}

static int mxl5005s_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth)
{
	struct mxl5005s_state *state = fe->tuner_priv;
	dprintk(1, "%s()\n", __func__);

	*bandwidth = state->Chan_Bandwidth;

	return 0;
}

static int mxl5005s_get_status(struct dvb_frontend *fe, u32 *status)
{
	dprintk(1, "%s()\n", __func__);

	*status = 0;
	// *status = TUNER_STATUS_LOCKED;

	return 0;
}

static int mxl5005s_init(struct dvb_frontend *fe)
{
	struct mxl5005s_state *state = fe->tuner_priv;
	u8 AddrTable[MXL5005S_REG_WRITING_TABLE_LEN_MAX];
	u8 ByteTable[MXL5005S_REG_WRITING_TABLE_LEN_MAX];
	int TableLen;

	dprintk(1, "%s()\n", __func__);

	/* Initialize MxL5005S tuner according to MxL5005S tuner example code. */

	/* Tuner initialization stage 0 */
	MXL_GetMasterControl(ByteTable, MC_SYNTH_RESET);
	AddrTable[0] = MASTER_CONTROL_ADDR;
	ByteTable[0] |= state->config->AgcMasterByte;

	mxl5005s_SetRegsWithTable(fe, AddrTable, ByteTable, 1);

	/* Tuner initialization stage 1 */
	MXL_GetInitRegister(fe, AddrTable, ByteTable, &TableLen);

	mxl5005s_SetRegsWithTable(fe, AddrTable, ByteTable, TableLen);

	return mxl5005s_init2(fe);
}

static int mxl5005s_release(struct dvb_frontend *fe)
{
	dprintk(1, "%s()\n", __func__);
	kfree(fe->tuner_priv);
	fe->tuner_priv = NULL;
	return 0;
}

static const struct dvb_tuner_ops mxl5005s_tuner_ops = {
	.info = {
		.name           = "MaxLinear MXL5005S",
		.frequency_min  =  48000000,
		.frequency_max  = 860000000,
		.frequency_step =     50000,
	},

	.release       = mxl5005s_release,
	.init          = mxl5005s_init,

	.set_params    = mxl5005s_set_params,
	.get_frequency = mxl5005s_get_frequency,
	.get_bandwidth = mxl5005s_get_bandwidth,
	.get_status    = mxl5005s_get_status
};

struct dvb_frontend *mxl5005s_attach(struct dvb_frontend *fe,
				     struct i2c_adapter *i2c,
				     struct mxl5005s_config *config)
{
	struct mxl5005s_state *state = NULL;
	dprintk(1, "%s()\n", __func__);

	state = kzalloc(sizeof(struct mxl5005s_state), GFP_KERNEL);
	if (state == NULL)
		return NULL;

	state->frontend = fe;
	state->config = config;
	state->i2c = i2c;

	printk(KERN_INFO "MXL5005S: Attached at address 0x%02x\n", config->i2c_address);

	memcpy(&fe->ops.tuner_ops, &mxl5005s_tuner_ops, sizeof(struct dvb_tuner_ops));

	fe->tuner_priv = state;
	return fe;
}
EXPORT_SYMBOL(mxl5005s_attach);

MODULE_DESCRIPTION("MaxLinear MXL5005S silicon tuner driver");
MODULE_AUTHOR("Jan Hoogenraad");
MODULE_AUTHOR("Barnaby Shearer");
MODULE_AUTHOR("Andy Hasper");
MODULE_AUTHOR("Steven Toth");
MODULE_LICENSE("GPL");