xref: /openbmc/linux/drivers/media/tuners/mxl5005s.c (revision b34e08d5)
1 /*
2     MaxLinear MXL5005S VSB/QAM/DVBT tuner driver
3 
4     Copyright (C) 2008 MaxLinear
5     Copyright (C) 2006 Steven Toth <stoth@linuxtv.org>
6       Functions:
7 	mxl5005s_reset()
8 	mxl5005s_writereg()
9 	mxl5005s_writeregs()
10 	mxl5005s_init()
11 	mxl5005s_reconfigure()
12 	mxl5005s_AssignTunerMode()
13 	mxl5005s_set_params()
14 	mxl5005s_get_frequency()
15 	mxl5005s_get_bandwidth()
16 	mxl5005s_release()
17 	mxl5005s_attach()
18 
19     Copyright (C) 2008 Realtek
20     Copyright (C) 2008 Jan Hoogenraad
21       Functions:
22 	mxl5005s_SetRfFreqHz()
23 
24     This program is free software; you can redistribute it and/or modify
25     it under the terms of the GNU General Public License as published by
26     the Free Software Foundation; either version 2 of the License, or
27     (at your option) any later version.
28 
29     This program is distributed in the hope that it will be useful,
30     but WITHOUT ANY WARRANTY; without even the implied warranty of
31     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
32     GNU General Public License for more details.
33 
34     You should have received a copy of the GNU General Public License
35     along with this program; if not, write to the Free Software
36     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
37 
38 */
39 
40 /*
41     History of this driver (Steven Toth):
42       I was given a public release of a linux driver that included
43       support for the MaxLinear MXL5005S silicon tuner. Analysis of
44       the tuner driver showed clearly three things.
45 
46       1. The tuner driver didn't support the LinuxTV tuner API
47 	 so the code Realtek added had to be removed.
48 
49       2. A significant amount of the driver is reference driver code
50 	 from MaxLinear, I felt it was important to identify and
51 	 preserve this.
52 
53       3. New code has to be added to interface correctly with the
54 	 LinuxTV API, as a regular kernel module.
55 
56       Other than the reference driver enum's, I've clearly marked
57       sections of the code and retained the copyright of the
58       respective owners.
59 */
60 #include <linux/kernel.h>
61 #include <linux/init.h>
62 #include <linux/module.h>
63 #include <linux/string.h>
64 #include <linux/slab.h>
65 #include <linux/delay.h>
66 #include "dvb_frontend.h"
67 #include "mxl5005s.h"
68 
69 static int debug;
70 
71 #define dprintk(level, arg...) do {    \
72 	if (level <= debug)            \
73 		printk(arg);    \
74 	} while (0)
75 
76 #define TUNER_REGS_NUM          104
77 #define INITCTRL_NUM            40
78 
79 #ifdef _MXL_PRODUCTION
80 #define CHCTRL_NUM              39
81 #else
82 #define CHCTRL_NUM              36
83 #endif
84 
85 #define MXLCTRL_NUM             189
86 #define MASTER_CONTROL_ADDR     9
87 
88 /* Enumeration of Master Control Register State */
89 enum master_control_state {
90 	MC_LOAD_START = 1,
91 	MC_POWER_DOWN,
92 	MC_SYNTH_RESET,
93 	MC_SEQ_OFF
94 };
95 
96 /* Enumeration of MXL5005 Tuner Modulation Type */
97 enum {
98 	MXL_DEFAULT_MODULATION = 0,
99 	MXL_DVBT,
100 	MXL_ATSC,
101 	MXL_QAM,
102 	MXL_ANALOG_CABLE,
103 	MXL_ANALOG_OTA
104 };
105 
106 /* MXL5005 Tuner Register Struct */
107 struct TunerReg {
108 	u16 Reg_Num;	/* Tuner Register Address */
109 	u16 Reg_Val;	/* Current sw programmed value waiting to be written */
110 };
111 
112 enum {
113 	/* Initialization Control Names */
114 	DN_IQTN_AMP_CUT = 1,       /* 1 */
115 	BB_MODE,                   /* 2 */
116 	BB_BUF,                    /* 3 */
117 	BB_BUF_OA,                 /* 4 */
118 	BB_ALPF_BANDSELECT,        /* 5 */
119 	BB_IQSWAP,                 /* 6 */
120 	BB_DLPF_BANDSEL,           /* 7 */
121 	RFSYN_CHP_GAIN,            /* 8 */
122 	RFSYN_EN_CHP_HIGAIN,       /* 9 */
123 	AGC_IF,                    /* 10 */
124 	AGC_RF,                    /* 11 */
125 	IF_DIVVAL,                 /* 12 */
126 	IF_VCO_BIAS,               /* 13 */
127 	CHCAL_INT_MOD_IF,          /* 14 */
128 	CHCAL_FRAC_MOD_IF,         /* 15 */
129 	DRV_RES_SEL,               /* 16 */
130 	I_DRIVER,                  /* 17 */
131 	EN_AAF,                    /* 18 */
132 	EN_3P,                     /* 19 */
133 	EN_AUX_3P,                 /* 20 */
134 	SEL_AAF_BAND,              /* 21 */
135 	SEQ_ENCLK16_CLK_OUT,       /* 22 */
136 	SEQ_SEL4_16B,              /* 23 */
137 	XTAL_CAPSELECT,            /* 24 */
138 	IF_SEL_DBL,                /* 25 */
139 	RFSYN_R_DIV,               /* 26 */
140 	SEQ_EXTSYNTHCALIF,         /* 27 */
141 	SEQ_EXTDCCAL,              /* 28 */
142 	AGC_EN_RSSI,               /* 29 */
143 	RFA_ENCLKRFAGC,            /* 30 */
144 	RFA_RSSI_REFH,             /* 31 */
145 	RFA_RSSI_REF,              /* 32 */
146 	RFA_RSSI_REFL,             /* 33 */
147 	RFA_FLR,                   /* 34 */
148 	RFA_CEIL,                  /* 35 */
149 	SEQ_EXTIQFSMPULSE,         /* 36 */
150 	OVERRIDE_1,                /* 37 */
151 	BB_INITSTATE_DLPF_TUNE,    /* 38 */
152 	TG_R_DIV,                  /* 39 */
153 	EN_CHP_LIN_B,              /* 40 */
154 
155 	/* Channel Change Control Names */
156 	DN_POLY = 51,              /* 51 */
157 	DN_RFGAIN,                 /* 52 */
158 	DN_CAP_RFLPF,              /* 53 */
159 	DN_EN_VHFUHFBAR,           /* 54 */
160 	DN_GAIN_ADJUST,            /* 55 */
161 	DN_IQTNBUF_AMP,            /* 56 */
162 	DN_IQTNGNBFBIAS_BST,       /* 57 */
163 	RFSYN_EN_OUTMUX,           /* 58 */
164 	RFSYN_SEL_VCO_OUT,         /* 59 */
165 	RFSYN_SEL_VCO_HI,          /* 60 */
166 	RFSYN_SEL_DIVM,            /* 61 */
167 	RFSYN_RF_DIV_BIAS,         /* 62 */
168 	DN_SEL_FREQ,               /* 63 */
169 	RFSYN_VCO_BIAS,            /* 64 */
170 	CHCAL_INT_MOD_RF,          /* 65 */
171 	CHCAL_FRAC_MOD_RF,         /* 66 */
172 	RFSYN_LPF_R,               /* 67 */
173 	CHCAL_EN_INT_RF,           /* 68 */
174 	TG_LO_DIVVAL,              /* 69 */
175 	TG_LO_SELVAL,              /* 70 */
176 	TG_DIV_VAL,                /* 71 */
177 	TG_VCO_BIAS,               /* 72 */
178 	SEQ_EXTPOWERUP,            /* 73 */
179 	OVERRIDE_2,                /* 74 */
180 	OVERRIDE_3,                /* 75 */
181 	OVERRIDE_4,                /* 76 */
182 	SEQ_FSM_PULSE,             /* 77 */
183 	GPIO_4B,                   /* 78 */
184 	GPIO_3B,                   /* 79 */
185 	GPIO_4,                    /* 80 */
186 	GPIO_3,                    /* 81 */
187 	GPIO_1B,                   /* 82 */
188 	DAC_A_ENABLE,              /* 83 */
189 	DAC_B_ENABLE,              /* 84 */
190 	DAC_DIN_A,                 /* 85 */
191 	DAC_DIN_B,                 /* 86 */
192 #ifdef _MXL_PRODUCTION
193 	RFSYN_EN_DIV,              /* 87 */
194 	RFSYN_DIVM,                /* 88 */
195 	DN_BYPASS_AGC_I2C          /* 89 */
196 #endif
197 };
198 
199 /*
200  * The following context is source code provided by MaxLinear.
201  * MaxLinear source code - Common_MXL.h (?)
202  */
203 
204 /* Constants */
205 #define MXL5005S_REG_WRITING_TABLE_LEN_MAX	104
206 #define MXL5005S_LATCH_BYTE			0xfe
207 
208 /* Register address, MSB, and LSB */
209 #define MXL5005S_BB_IQSWAP_ADDR			59
210 #define MXL5005S_BB_IQSWAP_MSB			0
211 #define MXL5005S_BB_IQSWAP_LSB			0
212 
213 #define MXL5005S_BB_DLPF_BANDSEL_ADDR		53
214 #define MXL5005S_BB_DLPF_BANDSEL_MSB		4
215 #define MXL5005S_BB_DLPF_BANDSEL_LSB		3
216 
217 /* Standard modes */
218 enum {
219 	MXL5005S_STANDARD_DVBT,
220 	MXL5005S_STANDARD_ATSC,
221 };
222 #define MXL5005S_STANDARD_MODE_NUM		2
223 
224 /* Bandwidth modes */
225 enum {
226 	MXL5005S_BANDWIDTH_6MHZ = 6000000,
227 	MXL5005S_BANDWIDTH_7MHZ = 7000000,
228 	MXL5005S_BANDWIDTH_8MHZ = 8000000,
229 };
230 #define MXL5005S_BANDWIDTH_MODE_NUM		3
231 
232 /* MXL5005 Tuner Control Struct */
233 struct TunerControl {
234 	u16 Ctrl_Num;	/* Control Number */
235 	u16 size;	/* Number of bits to represent Value */
236 	u16 addr[25];	/* Array of Tuner Register Address for each bit pos */
237 	u16 bit[25];	/* Array of bit pos in Reg Addr for each bit pos */
238 	u16 val[25];	/* Binary representation of Value */
239 };
240 
241 /* MXL5005 Tuner Struct */
242 struct mxl5005s_state {
243 	u8	Mode;		/* 0: Analog Mode ; 1: Digital Mode */
244 	u8	IF_Mode;	/* for Analog Mode, 0: zero IF; 1: low IF */
245 	u32	Chan_Bandwidth;	/* filter  channel bandwidth (6, 7, 8) */
246 	u32	IF_OUT;		/* Desired IF Out Frequency */
247 	u16	IF_OUT_LOAD;	/* IF Out Load Resistor (200/300 Ohms) */
248 	u32	RF_IN;		/* RF Input Frequency */
249 	u32	Fxtal;		/* XTAL Frequency */
250 	u8	AGC_Mode;	/* AGC Mode 0: Dual AGC; 1: Single AGC */
251 	u16	TOP;		/* Value: take over point */
252 	u8	CLOCK_OUT;	/* 0: turn off clk out; 1: turn on clock out */
253 	u8	DIV_OUT;	/* 4MHz or 16MHz */
254 	u8	CAPSELECT;	/* 0: disable On-Chip pulling cap; 1: enable */
255 	u8	EN_RSSI;	/* 0: disable RSSI; 1: enable RSSI */
256 
257 	/* Modulation Type; */
258 	/* 0 - Default;	1 - DVB-T; 2 - ATSC; 3 - QAM; 4 - Analog Cable */
259 	u8	Mod_Type;
260 
261 	/* Tracking Filter Type */
262 	/* 0 - Default; 1 - Off; 2 - Type C; 3 - Type C-H */
263 	u8	TF_Type;
264 
265 	/* Calculated Settings */
266 	u32	RF_LO;		/* Synth RF LO Frequency */
267 	u32	IF_LO;		/* Synth IF LO Frequency */
268 	u32	TG_LO;		/* Synth TG_LO Frequency */
269 
270 	/* Pointers to ControlName Arrays */
271 	u16	Init_Ctrl_Num;		/* Number of INIT Control Names */
272 	struct TunerControl
273 		Init_Ctrl[INITCTRL_NUM]; /* INIT Control Names Array Pointer */
274 
275 	u16	CH_Ctrl_Num;		/* Number of CH Control Names */
276 	struct TunerControl
277 		CH_Ctrl[CHCTRL_NUM];	/* CH Control Name Array Pointer */
278 
279 	u16	MXL_Ctrl_Num;		/* Number of MXL Control Names */
280 	struct TunerControl
281 		MXL_Ctrl[MXLCTRL_NUM];	/* MXL Control Name Array Pointer */
282 
283 	/* Pointer to Tuner Register Array */
284 	u16	TunerRegs_Num;		/* Number of Tuner Registers */
285 	struct TunerReg
286 		TunerRegs[TUNER_REGS_NUM]; /* Tuner Register Array Pointer */
287 
288 	/* Linux driver framework specific */
289 	struct mxl5005s_config *config;
290 	struct dvb_frontend *frontend;
291 	struct i2c_adapter *i2c;
292 
293 	/* Cache values */
294 	u32 current_mode;
295 
296 };
297 
298 static u16 MXL_GetMasterControl(u8 *MasterReg, int state);
299 static u16 MXL_ControlWrite(struct dvb_frontend *fe, u16 ControlNum, u32 value);
300 static u16 MXL_ControlRead(struct dvb_frontend *fe, u16 controlNum, u32 *value);
301 static void MXL_RegWriteBit(struct dvb_frontend *fe, u8 address, u8 bit,
302 	u8 bitVal);
303 static u16 MXL_GetCHRegister(struct dvb_frontend *fe, u8 *RegNum,
304 	u8 *RegVal, int *count);
305 static u32 MXL_Ceiling(u32 value, u32 resolution);
306 static u16 MXL_RegRead(struct dvb_frontend *fe, u8 RegNum, u8 *RegVal);
307 static u16 MXL_ControlWrite_Group(struct dvb_frontend *fe, u16 controlNum,
308 	u32 value, u16 controlGroup);
309 static u16 MXL_SetGPIO(struct dvb_frontend *fe, u8 GPIO_Num, u8 GPIO_Val);
310 static u16 MXL_GetInitRegister(struct dvb_frontend *fe, u8 *RegNum,
311 	u8 *RegVal, int *count);
312 static u16 MXL_TuneRF(struct dvb_frontend *fe, u32 RF_Freq);
313 static void MXL_SynthIFLO_Calc(struct dvb_frontend *fe);
314 static void MXL_SynthRFTGLO_Calc(struct dvb_frontend *fe);
315 static u16 MXL_GetCHRegister_ZeroIF(struct dvb_frontend *fe, u8 *RegNum,
316 	u8 *RegVal, int *count);
317 static int mxl5005s_writeregs(struct dvb_frontend *fe, u8 *addrtable,
318 	u8 *datatable, u8 len);
319 static u16 MXL_IFSynthInit(struct dvb_frontend *fe);
320 static int mxl5005s_AssignTunerMode(struct dvb_frontend *fe, u32 mod_type,
321 	u32 bandwidth);
322 static int mxl5005s_reconfigure(struct dvb_frontend *fe, u32 mod_type,
323 	u32 bandwidth);
324 
325 /* ----------------------------------------------------------------
326  * Begin: Custom code salvaged from the Realtek driver.
327  * Copyright (C) 2008 Realtek
328  * Copyright (C) 2008 Jan Hoogenraad
329  * This code is placed under the terms of the GNU General Public License
330  *
331  * Released by Realtek under GPLv2.
332  * Thanks to Realtek for a lot of support we received !
333  *
334  *  Revision: 080314 - original version
335  */
336 
337 static int mxl5005s_SetRfFreqHz(struct dvb_frontend *fe, unsigned long RfFreqHz)
338 {
339 	struct mxl5005s_state *state = fe->tuner_priv;
340 	unsigned char AddrTable[MXL5005S_REG_WRITING_TABLE_LEN_MAX];
341 	unsigned char ByteTable[MXL5005S_REG_WRITING_TABLE_LEN_MAX];
342 	int TableLen;
343 
344 	u32 IfDivval = 0;
345 	unsigned char MasterControlByte;
346 
347 	dprintk(1, "%s() freq=%ld\n", __func__, RfFreqHz);
348 
349 	/* Set MxL5005S tuner RF frequency according to example code. */
350 
351 	/* Tuner RF frequency setting stage 0 */
352 	MXL_GetMasterControl(ByteTable, MC_SYNTH_RESET);
353 	AddrTable[0] = MASTER_CONTROL_ADDR;
354 	ByteTable[0] |= state->config->AgcMasterByte;
355 
356 	mxl5005s_writeregs(fe, AddrTable, ByteTable, 1);
357 
358 	/* Tuner RF frequency setting stage 1 */
359 	MXL_TuneRF(fe, RfFreqHz);
360 
361 	MXL_ControlRead(fe, IF_DIVVAL, &IfDivval);
362 
363 	MXL_ControlWrite(fe, SEQ_FSM_PULSE, 0);
364 	MXL_ControlWrite(fe, SEQ_EXTPOWERUP, 1);
365 	MXL_ControlWrite(fe, IF_DIVVAL, 8);
366 	MXL_GetCHRegister(fe, AddrTable, ByteTable, &TableLen);
367 
368 	MXL_GetMasterControl(&MasterControlByte, MC_LOAD_START);
369 	AddrTable[TableLen] = MASTER_CONTROL_ADDR ;
370 	ByteTable[TableLen] = MasterControlByte |
371 		state->config->AgcMasterByte;
372 	TableLen += 1;
373 
374 	mxl5005s_writeregs(fe, AddrTable, ByteTable, TableLen);
375 
376 	/* Wait 30 ms. */
377 	msleep(150);
378 
379 	/* Tuner RF frequency setting stage 2 */
380 	MXL_ControlWrite(fe, SEQ_FSM_PULSE, 1);
381 	MXL_ControlWrite(fe, IF_DIVVAL, IfDivval);
382 	MXL_GetCHRegister_ZeroIF(fe, AddrTable, ByteTable, &TableLen);
383 
384 	MXL_GetMasterControl(&MasterControlByte, MC_LOAD_START);
385 	AddrTable[TableLen] = MASTER_CONTROL_ADDR ;
386 	ByteTable[TableLen] = MasterControlByte |
387 		state->config->AgcMasterByte ;
388 	TableLen += 1;
389 
390 	mxl5005s_writeregs(fe, AddrTable, ByteTable, TableLen);
391 
392 	msleep(100);
393 
394 	return 0;
395 }
396 /* End: Custom code taken from the Realtek driver */
397 
398 /* ----------------------------------------------------------------
399  * Begin: Reference driver code found in the Realtek driver.
400  * Copyright (C) 2008 MaxLinear
401  */
402 static u16 MXL5005_RegisterInit(struct dvb_frontend *fe)
403 {
404 	struct mxl5005s_state *state = fe->tuner_priv;
405 	state->TunerRegs_Num = TUNER_REGS_NUM ;
406 
407 	state->TunerRegs[0].Reg_Num = 9 ;
408 	state->TunerRegs[0].Reg_Val = 0x40 ;
409 
410 	state->TunerRegs[1].Reg_Num = 11 ;
411 	state->TunerRegs[1].Reg_Val = 0x19 ;
412 
413 	state->TunerRegs[2].Reg_Num = 12 ;
414 	state->TunerRegs[2].Reg_Val = 0x60 ;
415 
416 	state->TunerRegs[3].Reg_Num = 13 ;
417 	state->TunerRegs[3].Reg_Val = 0x00 ;
418 
419 	state->TunerRegs[4].Reg_Num = 14 ;
420 	state->TunerRegs[4].Reg_Val = 0x00 ;
421 
422 	state->TunerRegs[5].Reg_Num = 15 ;
423 	state->TunerRegs[5].Reg_Val = 0xC0 ;
424 
425 	state->TunerRegs[6].Reg_Num = 16 ;
426 	state->TunerRegs[6].Reg_Val = 0x00 ;
427 
428 	state->TunerRegs[7].Reg_Num = 17 ;
429 	state->TunerRegs[7].Reg_Val = 0x00 ;
430 
431 	state->TunerRegs[8].Reg_Num = 18 ;
432 	state->TunerRegs[8].Reg_Val = 0x00 ;
433 
434 	state->TunerRegs[9].Reg_Num = 19 ;
435 	state->TunerRegs[9].Reg_Val = 0x34 ;
436 
437 	state->TunerRegs[10].Reg_Num = 21 ;
438 	state->TunerRegs[10].Reg_Val = 0x00 ;
439 
440 	state->TunerRegs[11].Reg_Num = 22 ;
441 	state->TunerRegs[11].Reg_Val = 0x6B ;
442 
443 	state->TunerRegs[12].Reg_Num = 23 ;
444 	state->TunerRegs[12].Reg_Val = 0x35 ;
445 
446 	state->TunerRegs[13].Reg_Num = 24 ;
447 	state->TunerRegs[13].Reg_Val = 0x70 ;
448 
449 	state->TunerRegs[14].Reg_Num = 25 ;
450 	state->TunerRegs[14].Reg_Val = 0x3E ;
451 
452 	state->TunerRegs[15].Reg_Num = 26 ;
453 	state->TunerRegs[15].Reg_Val = 0x82 ;
454 
455 	state->TunerRegs[16].Reg_Num = 31 ;
456 	state->TunerRegs[16].Reg_Val = 0x00 ;
457 
458 	state->TunerRegs[17].Reg_Num = 32 ;
459 	state->TunerRegs[17].Reg_Val = 0x40 ;
460 
461 	state->TunerRegs[18].Reg_Num = 33 ;
462 	state->TunerRegs[18].Reg_Val = 0x53 ;
463 
464 	state->TunerRegs[19].Reg_Num = 34 ;
465 	state->TunerRegs[19].Reg_Val = 0x81 ;
466 
467 	state->TunerRegs[20].Reg_Num = 35 ;
468 	state->TunerRegs[20].Reg_Val = 0xC9 ;
469 
470 	state->TunerRegs[21].Reg_Num = 36 ;
471 	state->TunerRegs[21].Reg_Val = 0x01 ;
472 
473 	state->TunerRegs[22].Reg_Num = 37 ;
474 	state->TunerRegs[22].Reg_Val = 0x00 ;
475 
476 	state->TunerRegs[23].Reg_Num = 41 ;
477 	state->TunerRegs[23].Reg_Val = 0x00 ;
478 
479 	state->TunerRegs[24].Reg_Num = 42 ;
480 	state->TunerRegs[24].Reg_Val = 0xF8 ;
481 
482 	state->TunerRegs[25].Reg_Num = 43 ;
483 	state->TunerRegs[25].Reg_Val = 0x43 ;
484 
485 	state->TunerRegs[26].Reg_Num = 44 ;
486 	state->TunerRegs[26].Reg_Val = 0x20 ;
487 
488 	state->TunerRegs[27].Reg_Num = 45 ;
489 	state->TunerRegs[27].Reg_Val = 0x80 ;
490 
491 	state->TunerRegs[28].Reg_Num = 46 ;
492 	state->TunerRegs[28].Reg_Val = 0x88 ;
493 
494 	state->TunerRegs[29].Reg_Num = 47 ;
495 	state->TunerRegs[29].Reg_Val = 0x86 ;
496 
497 	state->TunerRegs[30].Reg_Num = 48 ;
498 	state->TunerRegs[30].Reg_Val = 0x00 ;
499 
500 	state->TunerRegs[31].Reg_Num = 49 ;
501 	state->TunerRegs[31].Reg_Val = 0x00 ;
502 
503 	state->TunerRegs[32].Reg_Num = 53 ;
504 	state->TunerRegs[32].Reg_Val = 0x94 ;
505 
506 	state->TunerRegs[33].Reg_Num = 54 ;
507 	state->TunerRegs[33].Reg_Val = 0xFA ;
508 
509 	state->TunerRegs[34].Reg_Num = 55 ;
510 	state->TunerRegs[34].Reg_Val = 0x92 ;
511 
512 	state->TunerRegs[35].Reg_Num = 56 ;
513 	state->TunerRegs[35].Reg_Val = 0x80 ;
514 
515 	state->TunerRegs[36].Reg_Num = 57 ;
516 	state->TunerRegs[36].Reg_Val = 0x41 ;
517 
518 	state->TunerRegs[37].Reg_Num = 58 ;
519 	state->TunerRegs[37].Reg_Val = 0xDB ;
520 
521 	state->TunerRegs[38].Reg_Num = 59 ;
522 	state->TunerRegs[38].Reg_Val = 0x00 ;
523 
524 	state->TunerRegs[39].Reg_Num = 60 ;
525 	state->TunerRegs[39].Reg_Val = 0x00 ;
526 
527 	state->TunerRegs[40].Reg_Num = 61 ;
528 	state->TunerRegs[40].Reg_Val = 0x00 ;
529 
530 	state->TunerRegs[41].Reg_Num = 62 ;
531 	state->TunerRegs[41].Reg_Val = 0x00 ;
532 
533 	state->TunerRegs[42].Reg_Num = 65 ;
534 	state->TunerRegs[42].Reg_Val = 0xF8 ;
535 
536 	state->TunerRegs[43].Reg_Num = 66 ;
537 	state->TunerRegs[43].Reg_Val = 0xE4 ;
538 
539 	state->TunerRegs[44].Reg_Num = 67 ;
540 	state->TunerRegs[44].Reg_Val = 0x90 ;
541 
542 	state->TunerRegs[45].Reg_Num = 68 ;
543 	state->TunerRegs[45].Reg_Val = 0xC0 ;
544 
545 	state->TunerRegs[46].Reg_Num = 69 ;
546 	state->TunerRegs[46].Reg_Val = 0x01 ;
547 
548 	state->TunerRegs[47].Reg_Num = 70 ;
549 	state->TunerRegs[47].Reg_Val = 0x50 ;
550 
551 	state->TunerRegs[48].Reg_Num = 71 ;
552 	state->TunerRegs[48].Reg_Val = 0x06 ;
553 
554 	state->TunerRegs[49].Reg_Num = 72 ;
555 	state->TunerRegs[49].Reg_Val = 0x00 ;
556 
557 	state->TunerRegs[50].Reg_Num = 73 ;
558 	state->TunerRegs[50].Reg_Val = 0x20 ;
559 
560 	state->TunerRegs[51].Reg_Num = 76 ;
561 	state->TunerRegs[51].Reg_Val = 0xBB ;
562 
563 	state->TunerRegs[52].Reg_Num = 77 ;
564 	state->TunerRegs[52].Reg_Val = 0x13 ;
565 
566 	state->TunerRegs[53].Reg_Num = 81 ;
567 	state->TunerRegs[53].Reg_Val = 0x04 ;
568 
569 	state->TunerRegs[54].Reg_Num = 82 ;
570 	state->TunerRegs[54].Reg_Val = 0x75 ;
571 
572 	state->TunerRegs[55].Reg_Num = 83 ;
573 	state->TunerRegs[55].Reg_Val = 0x00 ;
574 
575 	state->TunerRegs[56].Reg_Num = 84 ;
576 	state->TunerRegs[56].Reg_Val = 0x00 ;
577 
578 	state->TunerRegs[57].Reg_Num = 85 ;
579 	state->TunerRegs[57].Reg_Val = 0x00 ;
580 
581 	state->TunerRegs[58].Reg_Num = 91 ;
582 	state->TunerRegs[58].Reg_Val = 0x70 ;
583 
584 	state->TunerRegs[59].Reg_Num = 92 ;
585 	state->TunerRegs[59].Reg_Val = 0x00 ;
586 
587 	state->TunerRegs[60].Reg_Num = 93 ;
588 	state->TunerRegs[60].Reg_Val = 0x00 ;
589 
590 	state->TunerRegs[61].Reg_Num = 94 ;
591 	state->TunerRegs[61].Reg_Val = 0x00 ;
592 
593 	state->TunerRegs[62].Reg_Num = 95 ;
594 	state->TunerRegs[62].Reg_Val = 0x0C ;
595 
596 	state->TunerRegs[63].Reg_Num = 96 ;
597 	state->TunerRegs[63].Reg_Val = 0x00 ;
598 
599 	state->TunerRegs[64].Reg_Num = 97 ;
600 	state->TunerRegs[64].Reg_Val = 0x00 ;
601 
602 	state->TunerRegs[65].Reg_Num = 98 ;
603 	state->TunerRegs[65].Reg_Val = 0xE2 ;
604 
605 	state->TunerRegs[66].Reg_Num = 99 ;
606 	state->TunerRegs[66].Reg_Val = 0x00 ;
607 
608 	state->TunerRegs[67].Reg_Num = 100 ;
609 	state->TunerRegs[67].Reg_Val = 0x00 ;
610 
611 	state->TunerRegs[68].Reg_Num = 101 ;
612 	state->TunerRegs[68].Reg_Val = 0x12 ;
613 
614 	state->TunerRegs[69].Reg_Num = 102 ;
615 	state->TunerRegs[69].Reg_Val = 0x80 ;
616 
617 	state->TunerRegs[70].Reg_Num = 103 ;
618 	state->TunerRegs[70].Reg_Val = 0x32 ;
619 
620 	state->TunerRegs[71].Reg_Num = 104 ;
621 	state->TunerRegs[71].Reg_Val = 0xB4 ;
622 
623 	state->TunerRegs[72].Reg_Num = 105 ;
624 	state->TunerRegs[72].Reg_Val = 0x60 ;
625 
626 	state->TunerRegs[73].Reg_Num = 106 ;
627 	state->TunerRegs[73].Reg_Val = 0x83 ;
628 
629 	state->TunerRegs[74].Reg_Num = 107 ;
630 	state->TunerRegs[74].Reg_Val = 0x84 ;
631 
632 	state->TunerRegs[75].Reg_Num = 108 ;
633 	state->TunerRegs[75].Reg_Val = 0x9C ;
634 
635 	state->TunerRegs[76].Reg_Num = 109 ;
636 	state->TunerRegs[76].Reg_Val = 0x02 ;
637 
638 	state->TunerRegs[77].Reg_Num = 110 ;
639 	state->TunerRegs[77].Reg_Val = 0x81 ;
640 
641 	state->TunerRegs[78].Reg_Num = 111 ;
642 	state->TunerRegs[78].Reg_Val = 0xC0 ;
643 
644 	state->TunerRegs[79].Reg_Num = 112 ;
645 	state->TunerRegs[79].Reg_Val = 0x10 ;
646 
647 	state->TunerRegs[80].Reg_Num = 131 ;
648 	state->TunerRegs[80].Reg_Val = 0x8A ;
649 
650 	state->TunerRegs[81].Reg_Num = 132 ;
651 	state->TunerRegs[81].Reg_Val = 0x10 ;
652 
653 	state->TunerRegs[82].Reg_Num = 133 ;
654 	state->TunerRegs[82].Reg_Val = 0x24 ;
655 
656 	state->TunerRegs[83].Reg_Num = 134 ;
657 	state->TunerRegs[83].Reg_Val = 0x00 ;
658 
659 	state->TunerRegs[84].Reg_Num = 135 ;
660 	state->TunerRegs[84].Reg_Val = 0x00 ;
661 
662 	state->TunerRegs[85].Reg_Num = 136 ;
663 	state->TunerRegs[85].Reg_Val = 0x7E ;
664 
665 	state->TunerRegs[86].Reg_Num = 137 ;
666 	state->TunerRegs[86].Reg_Val = 0x40 ;
667 
668 	state->TunerRegs[87].Reg_Num = 138 ;
669 	state->TunerRegs[87].Reg_Val = 0x38 ;
670 
671 	state->TunerRegs[88].Reg_Num = 146 ;
672 	state->TunerRegs[88].Reg_Val = 0xF6 ;
673 
674 	state->TunerRegs[89].Reg_Num = 147 ;
675 	state->TunerRegs[89].Reg_Val = 0x1A ;
676 
677 	state->TunerRegs[90].Reg_Num = 148 ;
678 	state->TunerRegs[90].Reg_Val = 0x62 ;
679 
680 	state->TunerRegs[91].Reg_Num = 149 ;
681 	state->TunerRegs[91].Reg_Val = 0x33 ;
682 
683 	state->TunerRegs[92].Reg_Num = 150 ;
684 	state->TunerRegs[92].Reg_Val = 0x80 ;
685 
686 	state->TunerRegs[93].Reg_Num = 156 ;
687 	state->TunerRegs[93].Reg_Val = 0x56 ;
688 
689 	state->TunerRegs[94].Reg_Num = 157 ;
690 	state->TunerRegs[94].Reg_Val = 0x17 ;
691 
692 	state->TunerRegs[95].Reg_Num = 158 ;
693 	state->TunerRegs[95].Reg_Val = 0xA9 ;
694 
695 	state->TunerRegs[96].Reg_Num = 159 ;
696 	state->TunerRegs[96].Reg_Val = 0x00 ;
697 
698 	state->TunerRegs[97].Reg_Num = 160 ;
699 	state->TunerRegs[97].Reg_Val = 0x00 ;
700 
701 	state->TunerRegs[98].Reg_Num = 161 ;
702 	state->TunerRegs[98].Reg_Val = 0x00 ;
703 
704 	state->TunerRegs[99].Reg_Num = 162 ;
705 	state->TunerRegs[99].Reg_Val = 0x40 ;
706 
707 	state->TunerRegs[100].Reg_Num = 166 ;
708 	state->TunerRegs[100].Reg_Val = 0xAE ;
709 
710 	state->TunerRegs[101].Reg_Num = 167 ;
711 	state->TunerRegs[101].Reg_Val = 0x1B ;
712 
713 	state->TunerRegs[102].Reg_Num = 168 ;
714 	state->TunerRegs[102].Reg_Val = 0xF2 ;
715 
716 	state->TunerRegs[103].Reg_Num = 195 ;
717 	state->TunerRegs[103].Reg_Val = 0x00 ;
718 
719 	return 0 ;
720 }
721 
722 static u16 MXL5005_ControlInit(struct dvb_frontend *fe)
723 {
724 	struct mxl5005s_state *state = fe->tuner_priv;
725 	state->Init_Ctrl_Num = INITCTRL_NUM;
726 
727 	state->Init_Ctrl[0].Ctrl_Num = DN_IQTN_AMP_CUT ;
728 	state->Init_Ctrl[0].size = 1 ;
729 	state->Init_Ctrl[0].addr[0] = 73;
730 	state->Init_Ctrl[0].bit[0] = 7;
731 	state->Init_Ctrl[0].val[0] = 0;
732 
733 	state->Init_Ctrl[1].Ctrl_Num = BB_MODE ;
734 	state->Init_Ctrl[1].size = 1 ;
735 	state->Init_Ctrl[1].addr[0] = 53;
736 	state->Init_Ctrl[1].bit[0] = 2;
737 	state->Init_Ctrl[1].val[0] = 1;
738 
739 	state->Init_Ctrl[2].Ctrl_Num = BB_BUF ;
740 	state->Init_Ctrl[2].size = 2 ;
741 	state->Init_Ctrl[2].addr[0] = 53;
742 	state->Init_Ctrl[2].bit[0] = 1;
743 	state->Init_Ctrl[2].val[0] = 0;
744 	state->Init_Ctrl[2].addr[1] = 57;
745 	state->Init_Ctrl[2].bit[1] = 0;
746 	state->Init_Ctrl[2].val[1] = 1;
747 
748 	state->Init_Ctrl[3].Ctrl_Num = BB_BUF_OA ;
749 	state->Init_Ctrl[3].size = 1 ;
750 	state->Init_Ctrl[3].addr[0] = 53;
751 	state->Init_Ctrl[3].bit[0] = 0;
752 	state->Init_Ctrl[3].val[0] = 0;
753 
754 	state->Init_Ctrl[4].Ctrl_Num = BB_ALPF_BANDSELECT ;
755 	state->Init_Ctrl[4].size = 3 ;
756 	state->Init_Ctrl[4].addr[0] = 53;
757 	state->Init_Ctrl[4].bit[0] = 5;
758 	state->Init_Ctrl[4].val[0] = 0;
759 	state->Init_Ctrl[4].addr[1] = 53;
760 	state->Init_Ctrl[4].bit[1] = 6;
761 	state->Init_Ctrl[4].val[1] = 0;
762 	state->Init_Ctrl[4].addr[2] = 53;
763 	state->Init_Ctrl[4].bit[2] = 7;
764 	state->Init_Ctrl[4].val[2] = 1;
765 
766 	state->Init_Ctrl[5].Ctrl_Num = BB_IQSWAP ;
767 	state->Init_Ctrl[5].size = 1 ;
768 	state->Init_Ctrl[5].addr[0] = 59;
769 	state->Init_Ctrl[5].bit[0] = 0;
770 	state->Init_Ctrl[5].val[0] = 0;
771 
772 	state->Init_Ctrl[6].Ctrl_Num = BB_DLPF_BANDSEL ;
773 	state->Init_Ctrl[6].size = 2 ;
774 	state->Init_Ctrl[6].addr[0] = 53;
775 	state->Init_Ctrl[6].bit[0] = 3;
776 	state->Init_Ctrl[6].val[0] = 0;
777 	state->Init_Ctrl[6].addr[1] = 53;
778 	state->Init_Ctrl[6].bit[1] = 4;
779 	state->Init_Ctrl[6].val[1] = 1;
780 
781 	state->Init_Ctrl[7].Ctrl_Num = RFSYN_CHP_GAIN ;
782 	state->Init_Ctrl[7].size = 4 ;
783 	state->Init_Ctrl[7].addr[0] = 22;
784 	state->Init_Ctrl[7].bit[0] = 4;
785 	state->Init_Ctrl[7].val[0] = 0;
786 	state->Init_Ctrl[7].addr[1] = 22;
787 	state->Init_Ctrl[7].bit[1] = 5;
788 	state->Init_Ctrl[7].val[1] = 1;
789 	state->Init_Ctrl[7].addr[2] = 22;
790 	state->Init_Ctrl[7].bit[2] = 6;
791 	state->Init_Ctrl[7].val[2] = 1;
792 	state->Init_Ctrl[7].addr[3] = 22;
793 	state->Init_Ctrl[7].bit[3] = 7;
794 	state->Init_Ctrl[7].val[3] = 0;
795 
796 	state->Init_Ctrl[8].Ctrl_Num = RFSYN_EN_CHP_HIGAIN ;
797 	state->Init_Ctrl[8].size = 1 ;
798 	state->Init_Ctrl[8].addr[0] = 22;
799 	state->Init_Ctrl[8].bit[0] = 2;
800 	state->Init_Ctrl[8].val[0] = 0;
801 
802 	state->Init_Ctrl[9].Ctrl_Num = AGC_IF ;
803 	state->Init_Ctrl[9].size = 4 ;
804 	state->Init_Ctrl[9].addr[0] = 76;
805 	state->Init_Ctrl[9].bit[0] = 0;
806 	state->Init_Ctrl[9].val[0] = 1;
807 	state->Init_Ctrl[9].addr[1] = 76;
808 	state->Init_Ctrl[9].bit[1] = 1;
809 	state->Init_Ctrl[9].val[1] = 1;
810 	state->Init_Ctrl[9].addr[2] = 76;
811 	state->Init_Ctrl[9].bit[2] = 2;
812 	state->Init_Ctrl[9].val[2] = 0;
813 	state->Init_Ctrl[9].addr[3] = 76;
814 	state->Init_Ctrl[9].bit[3] = 3;
815 	state->Init_Ctrl[9].val[3] = 1;
816 
817 	state->Init_Ctrl[10].Ctrl_Num = AGC_RF ;
818 	state->Init_Ctrl[10].size = 4 ;
819 	state->Init_Ctrl[10].addr[0] = 76;
820 	state->Init_Ctrl[10].bit[0] = 4;
821 	state->Init_Ctrl[10].val[0] = 1;
822 	state->Init_Ctrl[10].addr[1] = 76;
823 	state->Init_Ctrl[10].bit[1] = 5;
824 	state->Init_Ctrl[10].val[1] = 1;
825 	state->Init_Ctrl[10].addr[2] = 76;
826 	state->Init_Ctrl[10].bit[2] = 6;
827 	state->Init_Ctrl[10].val[2] = 0;
828 	state->Init_Ctrl[10].addr[3] = 76;
829 	state->Init_Ctrl[10].bit[3] = 7;
830 	state->Init_Ctrl[10].val[3] = 1;
831 
832 	state->Init_Ctrl[11].Ctrl_Num = IF_DIVVAL ;
833 	state->Init_Ctrl[11].size = 5 ;
834 	state->Init_Ctrl[11].addr[0] = 43;
835 	state->Init_Ctrl[11].bit[0] = 3;
836 	state->Init_Ctrl[11].val[0] = 0;
837 	state->Init_Ctrl[11].addr[1] = 43;
838 	state->Init_Ctrl[11].bit[1] = 4;
839 	state->Init_Ctrl[11].val[1] = 0;
840 	state->Init_Ctrl[11].addr[2] = 43;
841 	state->Init_Ctrl[11].bit[2] = 5;
842 	state->Init_Ctrl[11].val[2] = 0;
843 	state->Init_Ctrl[11].addr[3] = 43;
844 	state->Init_Ctrl[11].bit[3] = 6;
845 	state->Init_Ctrl[11].val[3] = 1;
846 	state->Init_Ctrl[11].addr[4] = 43;
847 	state->Init_Ctrl[11].bit[4] = 7;
848 	state->Init_Ctrl[11].val[4] = 0;
849 
850 	state->Init_Ctrl[12].Ctrl_Num = IF_VCO_BIAS ;
851 	state->Init_Ctrl[12].size = 6 ;
852 	state->Init_Ctrl[12].addr[0] = 44;
853 	state->Init_Ctrl[12].bit[0] = 2;
854 	state->Init_Ctrl[12].val[0] = 0;
855 	state->Init_Ctrl[12].addr[1] = 44;
856 	state->Init_Ctrl[12].bit[1] = 3;
857 	state->Init_Ctrl[12].val[1] = 0;
858 	state->Init_Ctrl[12].addr[2] = 44;
859 	state->Init_Ctrl[12].bit[2] = 4;
860 	state->Init_Ctrl[12].val[2] = 0;
861 	state->Init_Ctrl[12].addr[3] = 44;
862 	state->Init_Ctrl[12].bit[3] = 5;
863 	state->Init_Ctrl[12].val[3] = 1;
864 	state->Init_Ctrl[12].addr[4] = 44;
865 	state->Init_Ctrl[12].bit[4] = 6;
866 	state->Init_Ctrl[12].val[4] = 0;
867 	state->Init_Ctrl[12].addr[5] = 44;
868 	state->Init_Ctrl[12].bit[5] = 7;
869 	state->Init_Ctrl[12].val[5] = 0;
870 
871 	state->Init_Ctrl[13].Ctrl_Num = CHCAL_INT_MOD_IF ;
872 	state->Init_Ctrl[13].size = 7 ;
873 	state->Init_Ctrl[13].addr[0] = 11;
874 	state->Init_Ctrl[13].bit[0] = 0;
875 	state->Init_Ctrl[13].val[0] = 1;
876 	state->Init_Ctrl[13].addr[1] = 11;
877 	state->Init_Ctrl[13].bit[1] = 1;
878 	state->Init_Ctrl[13].val[1] = 0;
879 	state->Init_Ctrl[13].addr[2] = 11;
880 	state->Init_Ctrl[13].bit[2] = 2;
881 	state->Init_Ctrl[13].val[2] = 0;
882 	state->Init_Ctrl[13].addr[3] = 11;
883 	state->Init_Ctrl[13].bit[3] = 3;
884 	state->Init_Ctrl[13].val[3] = 1;
885 	state->Init_Ctrl[13].addr[4] = 11;
886 	state->Init_Ctrl[13].bit[4] = 4;
887 	state->Init_Ctrl[13].val[4] = 1;
888 	state->Init_Ctrl[13].addr[5] = 11;
889 	state->Init_Ctrl[13].bit[5] = 5;
890 	state->Init_Ctrl[13].val[5] = 0;
891 	state->Init_Ctrl[13].addr[6] = 11;
892 	state->Init_Ctrl[13].bit[6] = 6;
893 	state->Init_Ctrl[13].val[6] = 0;
894 
895 	state->Init_Ctrl[14].Ctrl_Num = CHCAL_FRAC_MOD_IF ;
896 	state->Init_Ctrl[14].size = 16 ;
897 	state->Init_Ctrl[14].addr[0] = 13;
898 	state->Init_Ctrl[14].bit[0] = 0;
899 	state->Init_Ctrl[14].val[0] = 0;
900 	state->Init_Ctrl[14].addr[1] = 13;
901 	state->Init_Ctrl[14].bit[1] = 1;
902 	state->Init_Ctrl[14].val[1] = 0;
903 	state->Init_Ctrl[14].addr[2] = 13;
904 	state->Init_Ctrl[14].bit[2] = 2;
905 	state->Init_Ctrl[14].val[2] = 0;
906 	state->Init_Ctrl[14].addr[3] = 13;
907 	state->Init_Ctrl[14].bit[3] = 3;
908 	state->Init_Ctrl[14].val[3] = 0;
909 	state->Init_Ctrl[14].addr[4] = 13;
910 	state->Init_Ctrl[14].bit[4] = 4;
911 	state->Init_Ctrl[14].val[4] = 0;
912 	state->Init_Ctrl[14].addr[5] = 13;
913 	state->Init_Ctrl[14].bit[5] = 5;
914 	state->Init_Ctrl[14].val[5] = 0;
915 	state->Init_Ctrl[14].addr[6] = 13;
916 	state->Init_Ctrl[14].bit[6] = 6;
917 	state->Init_Ctrl[14].val[6] = 0;
918 	state->Init_Ctrl[14].addr[7] = 13;
919 	state->Init_Ctrl[14].bit[7] = 7;
920 	state->Init_Ctrl[14].val[7] = 0;
921 	state->Init_Ctrl[14].addr[8] = 12;
922 	state->Init_Ctrl[14].bit[8] = 0;
923 	state->Init_Ctrl[14].val[8] = 0;
924 	state->Init_Ctrl[14].addr[9] = 12;
925 	state->Init_Ctrl[14].bit[9] = 1;
926 	state->Init_Ctrl[14].val[9] = 0;
927 	state->Init_Ctrl[14].addr[10] = 12;
928 	state->Init_Ctrl[14].bit[10] = 2;
929 	state->Init_Ctrl[14].val[10] = 0;
930 	state->Init_Ctrl[14].addr[11] = 12;
931 	state->Init_Ctrl[14].bit[11] = 3;
932 	state->Init_Ctrl[14].val[11] = 0;
933 	state->Init_Ctrl[14].addr[12] = 12;
934 	state->Init_Ctrl[14].bit[12] = 4;
935 	state->Init_Ctrl[14].val[12] = 0;
936 	state->Init_Ctrl[14].addr[13] = 12;
937 	state->Init_Ctrl[14].bit[13] = 5;
938 	state->Init_Ctrl[14].val[13] = 1;
939 	state->Init_Ctrl[14].addr[14] = 12;
940 	state->Init_Ctrl[14].bit[14] = 6;
941 	state->Init_Ctrl[14].val[14] = 1;
942 	state->Init_Ctrl[14].addr[15] = 12;
943 	state->Init_Ctrl[14].bit[15] = 7;
944 	state->Init_Ctrl[14].val[15] = 0;
945 
946 	state->Init_Ctrl[15].Ctrl_Num = DRV_RES_SEL ;
947 	state->Init_Ctrl[15].size = 3 ;
948 	state->Init_Ctrl[15].addr[0] = 147;
949 	state->Init_Ctrl[15].bit[0] = 2;
950 	state->Init_Ctrl[15].val[0] = 0;
951 	state->Init_Ctrl[15].addr[1] = 147;
952 	state->Init_Ctrl[15].bit[1] = 3;
953 	state->Init_Ctrl[15].val[1] = 1;
954 	state->Init_Ctrl[15].addr[2] = 147;
955 	state->Init_Ctrl[15].bit[2] = 4;
956 	state->Init_Ctrl[15].val[2] = 1;
957 
958 	state->Init_Ctrl[16].Ctrl_Num = I_DRIVER ;
959 	state->Init_Ctrl[16].size = 2 ;
960 	state->Init_Ctrl[16].addr[0] = 147;
961 	state->Init_Ctrl[16].bit[0] = 0;
962 	state->Init_Ctrl[16].val[0] = 0;
963 	state->Init_Ctrl[16].addr[1] = 147;
964 	state->Init_Ctrl[16].bit[1] = 1;
965 	state->Init_Ctrl[16].val[1] = 1;
966 
967 	state->Init_Ctrl[17].Ctrl_Num = EN_AAF ;
968 	state->Init_Ctrl[17].size = 1 ;
969 	state->Init_Ctrl[17].addr[0] = 147;
970 	state->Init_Ctrl[17].bit[0] = 7;
971 	state->Init_Ctrl[17].val[0] = 0;
972 
973 	state->Init_Ctrl[18].Ctrl_Num = EN_3P ;
974 	state->Init_Ctrl[18].size = 1 ;
975 	state->Init_Ctrl[18].addr[0] = 147;
976 	state->Init_Ctrl[18].bit[0] = 6;
977 	state->Init_Ctrl[18].val[0] = 0;
978 
979 	state->Init_Ctrl[19].Ctrl_Num = EN_AUX_3P ;
980 	state->Init_Ctrl[19].size = 1 ;
981 	state->Init_Ctrl[19].addr[0] = 156;
982 	state->Init_Ctrl[19].bit[0] = 0;
983 	state->Init_Ctrl[19].val[0] = 0;
984 
985 	state->Init_Ctrl[20].Ctrl_Num = SEL_AAF_BAND ;
986 	state->Init_Ctrl[20].size = 1 ;
987 	state->Init_Ctrl[20].addr[0] = 147;
988 	state->Init_Ctrl[20].bit[0] = 5;
989 	state->Init_Ctrl[20].val[0] = 0;
990 
991 	state->Init_Ctrl[21].Ctrl_Num = SEQ_ENCLK16_CLK_OUT ;
992 	state->Init_Ctrl[21].size = 1 ;
993 	state->Init_Ctrl[21].addr[0] = 137;
994 	state->Init_Ctrl[21].bit[0] = 4;
995 	state->Init_Ctrl[21].val[0] = 0;
996 
997 	state->Init_Ctrl[22].Ctrl_Num = SEQ_SEL4_16B ;
998 	state->Init_Ctrl[22].size = 1 ;
999 	state->Init_Ctrl[22].addr[0] = 137;
1000 	state->Init_Ctrl[22].bit[0] = 7;
1001 	state->Init_Ctrl[22].val[0] = 0;
1002 
1003 	state->Init_Ctrl[23].Ctrl_Num = XTAL_CAPSELECT ;
1004 	state->Init_Ctrl[23].size = 1 ;
1005 	state->Init_Ctrl[23].addr[0] = 91;
1006 	state->Init_Ctrl[23].bit[0] = 5;
1007 	state->Init_Ctrl[23].val[0] = 1;
1008 
1009 	state->Init_Ctrl[24].Ctrl_Num = IF_SEL_DBL ;
1010 	state->Init_Ctrl[24].size = 1 ;
1011 	state->Init_Ctrl[24].addr[0] = 43;
1012 	state->Init_Ctrl[24].bit[0] = 0;
1013 	state->Init_Ctrl[24].val[0] = 1;
1014 
1015 	state->Init_Ctrl[25].Ctrl_Num = RFSYN_R_DIV ;
1016 	state->Init_Ctrl[25].size = 2 ;
1017 	state->Init_Ctrl[25].addr[0] = 22;
1018 	state->Init_Ctrl[25].bit[0] = 0;
1019 	state->Init_Ctrl[25].val[0] = 1;
1020 	state->Init_Ctrl[25].addr[1] = 22;
1021 	state->Init_Ctrl[25].bit[1] = 1;
1022 	state->Init_Ctrl[25].val[1] = 1;
1023 
1024 	state->Init_Ctrl[26].Ctrl_Num = SEQ_EXTSYNTHCALIF ;
1025 	state->Init_Ctrl[26].size = 1 ;
1026 	state->Init_Ctrl[26].addr[0] = 134;
1027 	state->Init_Ctrl[26].bit[0] = 2;
1028 	state->Init_Ctrl[26].val[0] = 0;
1029 
1030 	state->Init_Ctrl[27].Ctrl_Num = SEQ_EXTDCCAL ;
1031 	state->Init_Ctrl[27].size = 1 ;
1032 	state->Init_Ctrl[27].addr[0] = 137;
1033 	state->Init_Ctrl[27].bit[0] = 3;
1034 	state->Init_Ctrl[27].val[0] = 0;
1035 
1036 	state->Init_Ctrl[28].Ctrl_Num = AGC_EN_RSSI ;
1037 	state->Init_Ctrl[28].size = 1 ;
1038 	state->Init_Ctrl[28].addr[0] = 77;
1039 	state->Init_Ctrl[28].bit[0] = 7;
1040 	state->Init_Ctrl[28].val[0] = 0;
1041 
1042 	state->Init_Ctrl[29].Ctrl_Num = RFA_ENCLKRFAGC ;
1043 	state->Init_Ctrl[29].size = 1 ;
1044 	state->Init_Ctrl[29].addr[0] = 166;
1045 	state->Init_Ctrl[29].bit[0] = 7;
1046 	state->Init_Ctrl[29].val[0] = 1;
1047 
1048 	state->Init_Ctrl[30].Ctrl_Num = RFA_RSSI_REFH ;
1049 	state->Init_Ctrl[30].size = 3 ;
1050 	state->Init_Ctrl[30].addr[0] = 166;
1051 	state->Init_Ctrl[30].bit[0] = 0;
1052 	state->Init_Ctrl[30].val[0] = 0;
1053 	state->Init_Ctrl[30].addr[1] = 166;
1054 	state->Init_Ctrl[30].bit[1] = 1;
1055 	state->Init_Ctrl[30].val[1] = 1;
1056 	state->Init_Ctrl[30].addr[2] = 166;
1057 	state->Init_Ctrl[30].bit[2] = 2;
1058 	state->Init_Ctrl[30].val[2] = 1;
1059 
1060 	state->Init_Ctrl[31].Ctrl_Num = RFA_RSSI_REF ;
1061 	state->Init_Ctrl[31].size = 3 ;
1062 	state->Init_Ctrl[31].addr[0] = 166;
1063 	state->Init_Ctrl[31].bit[0] = 3;
1064 	state->Init_Ctrl[31].val[0] = 1;
1065 	state->Init_Ctrl[31].addr[1] = 166;
1066 	state->Init_Ctrl[31].bit[1] = 4;
1067 	state->Init_Ctrl[31].val[1] = 0;
1068 	state->Init_Ctrl[31].addr[2] = 166;
1069 	state->Init_Ctrl[31].bit[2] = 5;
1070 	state->Init_Ctrl[31].val[2] = 1;
1071 
1072 	state->Init_Ctrl[32].Ctrl_Num = RFA_RSSI_REFL ;
1073 	state->Init_Ctrl[32].size = 3 ;
1074 	state->Init_Ctrl[32].addr[0] = 167;
1075 	state->Init_Ctrl[32].bit[0] = 0;
1076 	state->Init_Ctrl[32].val[0] = 1;
1077 	state->Init_Ctrl[32].addr[1] = 167;
1078 	state->Init_Ctrl[32].bit[1] = 1;
1079 	state->Init_Ctrl[32].val[1] = 1;
1080 	state->Init_Ctrl[32].addr[2] = 167;
1081 	state->Init_Ctrl[32].bit[2] = 2;
1082 	state->Init_Ctrl[32].val[2] = 0;
1083 
1084 	state->Init_Ctrl[33].Ctrl_Num = RFA_FLR ;
1085 	state->Init_Ctrl[33].size = 4 ;
1086 	state->Init_Ctrl[33].addr[0] = 168;
1087 	state->Init_Ctrl[33].bit[0] = 0;
1088 	state->Init_Ctrl[33].val[0] = 0;
1089 	state->Init_Ctrl[33].addr[1] = 168;
1090 	state->Init_Ctrl[33].bit[1] = 1;
1091 	state->Init_Ctrl[33].val[1] = 1;
1092 	state->Init_Ctrl[33].addr[2] = 168;
1093 	state->Init_Ctrl[33].bit[2] = 2;
1094 	state->Init_Ctrl[33].val[2] = 0;
1095 	state->Init_Ctrl[33].addr[3] = 168;
1096 	state->Init_Ctrl[33].bit[3] = 3;
1097 	state->Init_Ctrl[33].val[3] = 0;
1098 
1099 	state->Init_Ctrl[34].Ctrl_Num = RFA_CEIL ;
1100 	state->Init_Ctrl[34].size = 4 ;
1101 	state->Init_Ctrl[34].addr[0] = 168;
1102 	state->Init_Ctrl[34].bit[0] = 4;
1103 	state->Init_Ctrl[34].val[0] = 1;
1104 	state->Init_Ctrl[34].addr[1] = 168;
1105 	state->Init_Ctrl[34].bit[1] = 5;
1106 	state->Init_Ctrl[34].val[1] = 1;
1107 	state->Init_Ctrl[34].addr[2] = 168;
1108 	state->Init_Ctrl[34].bit[2] = 6;
1109 	state->Init_Ctrl[34].val[2] = 1;
1110 	state->Init_Ctrl[34].addr[3] = 168;
1111 	state->Init_Ctrl[34].bit[3] = 7;
1112 	state->Init_Ctrl[34].val[3] = 1;
1113 
1114 	state->Init_Ctrl[35].Ctrl_Num = SEQ_EXTIQFSMPULSE ;
1115 	state->Init_Ctrl[35].size = 1 ;
1116 	state->Init_Ctrl[35].addr[0] = 135;
1117 	state->Init_Ctrl[35].bit[0] = 0;
1118 	state->Init_Ctrl[35].val[0] = 0;
1119 
1120 	state->Init_Ctrl[36].Ctrl_Num = OVERRIDE_1 ;
1121 	state->Init_Ctrl[36].size = 1 ;
1122 	state->Init_Ctrl[36].addr[0] = 56;
1123 	state->Init_Ctrl[36].bit[0] = 3;
1124 	state->Init_Ctrl[36].val[0] = 0;
1125 
1126 	state->Init_Ctrl[37].Ctrl_Num = BB_INITSTATE_DLPF_TUNE ;
1127 	state->Init_Ctrl[37].size = 7 ;
1128 	state->Init_Ctrl[37].addr[0] = 59;
1129 	state->Init_Ctrl[37].bit[0] = 1;
1130 	state->Init_Ctrl[37].val[0] = 0;
1131 	state->Init_Ctrl[37].addr[1] = 59;
1132 	state->Init_Ctrl[37].bit[1] = 2;
1133 	state->Init_Ctrl[37].val[1] = 0;
1134 	state->Init_Ctrl[37].addr[2] = 59;
1135 	state->Init_Ctrl[37].bit[2] = 3;
1136 	state->Init_Ctrl[37].val[2] = 0;
1137 	state->Init_Ctrl[37].addr[3] = 59;
1138 	state->Init_Ctrl[37].bit[3] = 4;
1139 	state->Init_Ctrl[37].val[3] = 0;
1140 	state->Init_Ctrl[37].addr[4] = 59;
1141 	state->Init_Ctrl[37].bit[4] = 5;
1142 	state->Init_Ctrl[37].val[4] = 0;
1143 	state->Init_Ctrl[37].addr[5] = 59;
1144 	state->Init_Ctrl[37].bit[5] = 6;
1145 	state->Init_Ctrl[37].val[5] = 0;
1146 	state->Init_Ctrl[37].addr[6] = 59;
1147 	state->Init_Ctrl[37].bit[6] = 7;
1148 	state->Init_Ctrl[37].val[6] = 0;
1149 
1150 	state->Init_Ctrl[38].Ctrl_Num = TG_R_DIV ;
1151 	state->Init_Ctrl[38].size = 6 ;
1152 	state->Init_Ctrl[38].addr[0] = 32;
1153 	state->Init_Ctrl[38].bit[0] = 2;
1154 	state->Init_Ctrl[38].val[0] = 0;
1155 	state->Init_Ctrl[38].addr[1] = 32;
1156 	state->Init_Ctrl[38].bit[1] = 3;
1157 	state->Init_Ctrl[38].val[1] = 0;
1158 	state->Init_Ctrl[38].addr[2] = 32;
1159 	state->Init_Ctrl[38].bit[2] = 4;
1160 	state->Init_Ctrl[38].val[2] = 0;
1161 	state->Init_Ctrl[38].addr[3] = 32;
1162 	state->Init_Ctrl[38].bit[3] = 5;
1163 	state->Init_Ctrl[38].val[3] = 0;
1164 	state->Init_Ctrl[38].addr[4] = 32;
1165 	state->Init_Ctrl[38].bit[4] = 6;
1166 	state->Init_Ctrl[38].val[4] = 1;
1167 	state->Init_Ctrl[38].addr[5] = 32;
1168 	state->Init_Ctrl[38].bit[5] = 7;
1169 	state->Init_Ctrl[38].val[5] = 0;
1170 
1171 	state->Init_Ctrl[39].Ctrl_Num = EN_CHP_LIN_B ;
1172 	state->Init_Ctrl[39].size = 1 ;
1173 	state->Init_Ctrl[39].addr[0] = 25;
1174 	state->Init_Ctrl[39].bit[0] = 3;
1175 	state->Init_Ctrl[39].val[0] = 1;
1176 
1177 
1178 	state->CH_Ctrl_Num = CHCTRL_NUM ;
1179 
1180 	state->CH_Ctrl[0].Ctrl_Num = DN_POLY ;
1181 	state->CH_Ctrl[0].size = 2 ;
1182 	state->CH_Ctrl[0].addr[0] = 68;
1183 	state->CH_Ctrl[0].bit[0] = 6;
1184 	state->CH_Ctrl[0].val[0] = 1;
1185 	state->CH_Ctrl[0].addr[1] = 68;
1186 	state->CH_Ctrl[0].bit[1] = 7;
1187 	state->CH_Ctrl[0].val[1] = 1;
1188 
1189 	state->CH_Ctrl[1].Ctrl_Num = DN_RFGAIN ;
1190 	state->CH_Ctrl[1].size = 2 ;
1191 	state->CH_Ctrl[1].addr[0] = 70;
1192 	state->CH_Ctrl[1].bit[0] = 6;
1193 	state->CH_Ctrl[1].val[0] = 1;
1194 	state->CH_Ctrl[1].addr[1] = 70;
1195 	state->CH_Ctrl[1].bit[1] = 7;
1196 	state->CH_Ctrl[1].val[1] = 0;
1197 
1198 	state->CH_Ctrl[2].Ctrl_Num = DN_CAP_RFLPF ;
1199 	state->CH_Ctrl[2].size = 9 ;
1200 	state->CH_Ctrl[2].addr[0] = 69;
1201 	state->CH_Ctrl[2].bit[0] = 5;
1202 	state->CH_Ctrl[2].val[0] = 0;
1203 	state->CH_Ctrl[2].addr[1] = 69;
1204 	state->CH_Ctrl[2].bit[1] = 6;
1205 	state->CH_Ctrl[2].val[1] = 0;
1206 	state->CH_Ctrl[2].addr[2] = 69;
1207 	state->CH_Ctrl[2].bit[2] = 7;
1208 	state->CH_Ctrl[2].val[2] = 0;
1209 	state->CH_Ctrl[2].addr[3] = 68;
1210 	state->CH_Ctrl[2].bit[3] = 0;
1211 	state->CH_Ctrl[2].val[3] = 0;
1212 	state->CH_Ctrl[2].addr[4] = 68;
1213 	state->CH_Ctrl[2].bit[4] = 1;
1214 	state->CH_Ctrl[2].val[4] = 0;
1215 	state->CH_Ctrl[2].addr[5] = 68;
1216 	state->CH_Ctrl[2].bit[5] = 2;
1217 	state->CH_Ctrl[2].val[5] = 0;
1218 	state->CH_Ctrl[2].addr[6] = 68;
1219 	state->CH_Ctrl[2].bit[6] = 3;
1220 	state->CH_Ctrl[2].val[6] = 0;
1221 	state->CH_Ctrl[2].addr[7] = 68;
1222 	state->CH_Ctrl[2].bit[7] = 4;
1223 	state->CH_Ctrl[2].val[7] = 0;
1224 	state->CH_Ctrl[2].addr[8] = 68;
1225 	state->CH_Ctrl[2].bit[8] = 5;
1226 	state->CH_Ctrl[2].val[8] = 0;
1227 
1228 	state->CH_Ctrl[3].Ctrl_Num = DN_EN_VHFUHFBAR ;
1229 	state->CH_Ctrl[3].size = 1 ;
1230 	state->CH_Ctrl[3].addr[0] = 70;
1231 	state->CH_Ctrl[3].bit[0] = 5;
1232 	state->CH_Ctrl[3].val[0] = 0;
1233 
1234 	state->CH_Ctrl[4].Ctrl_Num = DN_GAIN_ADJUST ;
1235 	state->CH_Ctrl[4].size = 3 ;
1236 	state->CH_Ctrl[4].addr[0] = 73;
1237 	state->CH_Ctrl[4].bit[0] = 4;
1238 	state->CH_Ctrl[4].val[0] = 0;
1239 	state->CH_Ctrl[4].addr[1] = 73;
1240 	state->CH_Ctrl[4].bit[1] = 5;
1241 	state->CH_Ctrl[4].val[1] = 1;
1242 	state->CH_Ctrl[4].addr[2] = 73;
1243 	state->CH_Ctrl[4].bit[2] = 6;
1244 	state->CH_Ctrl[4].val[2] = 0;
1245 
1246 	state->CH_Ctrl[5].Ctrl_Num = DN_IQTNBUF_AMP ;
1247 	state->CH_Ctrl[5].size = 4 ;
1248 	state->CH_Ctrl[5].addr[0] = 70;
1249 	state->CH_Ctrl[5].bit[0] = 0;
1250 	state->CH_Ctrl[5].val[0] = 0;
1251 	state->CH_Ctrl[5].addr[1] = 70;
1252 	state->CH_Ctrl[5].bit[1] = 1;
1253 	state->CH_Ctrl[5].val[1] = 0;
1254 	state->CH_Ctrl[5].addr[2] = 70;
1255 	state->CH_Ctrl[5].bit[2] = 2;
1256 	state->CH_Ctrl[5].val[2] = 0;
1257 	state->CH_Ctrl[5].addr[3] = 70;
1258 	state->CH_Ctrl[5].bit[3] = 3;
1259 	state->CH_Ctrl[5].val[3] = 0;
1260 
1261 	state->CH_Ctrl[6].Ctrl_Num = DN_IQTNGNBFBIAS_BST ;
1262 	state->CH_Ctrl[6].size = 1 ;
1263 	state->CH_Ctrl[6].addr[0] = 70;
1264 	state->CH_Ctrl[6].bit[0] = 4;
1265 	state->CH_Ctrl[6].val[0] = 1;
1266 
1267 	state->CH_Ctrl[7].Ctrl_Num = RFSYN_EN_OUTMUX ;
1268 	state->CH_Ctrl[7].size = 1 ;
1269 	state->CH_Ctrl[7].addr[0] = 111;
1270 	state->CH_Ctrl[7].bit[0] = 4;
1271 	state->CH_Ctrl[7].val[0] = 0;
1272 
1273 	state->CH_Ctrl[8].Ctrl_Num = RFSYN_SEL_VCO_OUT ;
1274 	state->CH_Ctrl[8].size = 1 ;
1275 	state->CH_Ctrl[8].addr[0] = 111;
1276 	state->CH_Ctrl[8].bit[0] = 7;
1277 	state->CH_Ctrl[8].val[0] = 1;
1278 
1279 	state->CH_Ctrl[9].Ctrl_Num = RFSYN_SEL_VCO_HI ;
1280 	state->CH_Ctrl[9].size = 1 ;
1281 	state->CH_Ctrl[9].addr[0] = 111;
1282 	state->CH_Ctrl[9].bit[0] = 6;
1283 	state->CH_Ctrl[9].val[0] = 1;
1284 
1285 	state->CH_Ctrl[10].Ctrl_Num = RFSYN_SEL_DIVM ;
1286 	state->CH_Ctrl[10].size = 1 ;
1287 	state->CH_Ctrl[10].addr[0] = 111;
1288 	state->CH_Ctrl[10].bit[0] = 5;
1289 	state->CH_Ctrl[10].val[0] = 0;
1290 
1291 	state->CH_Ctrl[11].Ctrl_Num = RFSYN_RF_DIV_BIAS ;
1292 	state->CH_Ctrl[11].size = 2 ;
1293 	state->CH_Ctrl[11].addr[0] = 110;
1294 	state->CH_Ctrl[11].bit[0] = 0;
1295 	state->CH_Ctrl[11].val[0] = 1;
1296 	state->CH_Ctrl[11].addr[1] = 110;
1297 	state->CH_Ctrl[11].bit[1] = 1;
1298 	state->CH_Ctrl[11].val[1] = 0;
1299 
1300 	state->CH_Ctrl[12].Ctrl_Num = DN_SEL_FREQ ;
1301 	state->CH_Ctrl[12].size = 3 ;
1302 	state->CH_Ctrl[12].addr[0] = 69;
1303 	state->CH_Ctrl[12].bit[0] = 2;
1304 	state->CH_Ctrl[12].val[0] = 0;
1305 	state->CH_Ctrl[12].addr[1] = 69;
1306 	state->CH_Ctrl[12].bit[1] = 3;
1307 	state->CH_Ctrl[12].val[1] = 0;
1308 	state->CH_Ctrl[12].addr[2] = 69;
1309 	state->CH_Ctrl[12].bit[2] = 4;
1310 	state->CH_Ctrl[12].val[2] = 0;
1311 
1312 	state->CH_Ctrl[13].Ctrl_Num = RFSYN_VCO_BIAS ;
1313 	state->CH_Ctrl[13].size = 6 ;
1314 	state->CH_Ctrl[13].addr[0] = 110;
1315 	state->CH_Ctrl[13].bit[0] = 2;
1316 	state->CH_Ctrl[13].val[0] = 0;
1317 	state->CH_Ctrl[13].addr[1] = 110;
1318 	state->CH_Ctrl[13].bit[1] = 3;
1319 	state->CH_Ctrl[13].val[1] = 0;
1320 	state->CH_Ctrl[13].addr[2] = 110;
1321 	state->CH_Ctrl[13].bit[2] = 4;
1322 	state->CH_Ctrl[13].val[2] = 0;
1323 	state->CH_Ctrl[13].addr[3] = 110;
1324 	state->CH_Ctrl[13].bit[3] = 5;
1325 	state->CH_Ctrl[13].val[3] = 0;
1326 	state->CH_Ctrl[13].addr[4] = 110;
1327 	state->CH_Ctrl[13].bit[4] = 6;
1328 	state->CH_Ctrl[13].val[4] = 0;
1329 	state->CH_Ctrl[13].addr[5] = 110;
1330 	state->CH_Ctrl[13].bit[5] = 7;
1331 	state->CH_Ctrl[13].val[5] = 1;
1332 
1333 	state->CH_Ctrl[14].Ctrl_Num = CHCAL_INT_MOD_RF ;
1334 	state->CH_Ctrl[14].size = 7 ;
1335 	state->CH_Ctrl[14].addr[0] = 14;
1336 	state->CH_Ctrl[14].bit[0] = 0;
1337 	state->CH_Ctrl[14].val[0] = 0;
1338 	state->CH_Ctrl[14].addr[1] = 14;
1339 	state->CH_Ctrl[14].bit[1] = 1;
1340 	state->CH_Ctrl[14].val[1] = 0;
1341 	state->CH_Ctrl[14].addr[2] = 14;
1342 	state->CH_Ctrl[14].bit[2] = 2;
1343 	state->CH_Ctrl[14].val[2] = 0;
1344 	state->CH_Ctrl[14].addr[3] = 14;
1345 	state->CH_Ctrl[14].bit[3] = 3;
1346 	state->CH_Ctrl[14].val[3] = 0;
1347 	state->CH_Ctrl[14].addr[4] = 14;
1348 	state->CH_Ctrl[14].bit[4] = 4;
1349 	state->CH_Ctrl[14].val[4] = 0;
1350 	state->CH_Ctrl[14].addr[5] = 14;
1351 	state->CH_Ctrl[14].bit[5] = 5;
1352 	state->CH_Ctrl[14].val[5] = 0;
1353 	state->CH_Ctrl[14].addr[6] = 14;
1354 	state->CH_Ctrl[14].bit[6] = 6;
1355 	state->CH_Ctrl[14].val[6] = 0;
1356 
1357 	state->CH_Ctrl[15].Ctrl_Num = CHCAL_FRAC_MOD_RF ;
1358 	state->CH_Ctrl[15].size = 18 ;
1359 	state->CH_Ctrl[15].addr[0] = 17;
1360 	state->CH_Ctrl[15].bit[0] = 6;
1361 	state->CH_Ctrl[15].val[0] = 0;
1362 	state->CH_Ctrl[15].addr[1] = 17;
1363 	state->CH_Ctrl[15].bit[1] = 7;
1364 	state->CH_Ctrl[15].val[1] = 0;
1365 	state->CH_Ctrl[15].addr[2] = 16;
1366 	state->CH_Ctrl[15].bit[2] = 0;
1367 	state->CH_Ctrl[15].val[2] = 0;
1368 	state->CH_Ctrl[15].addr[3] = 16;
1369 	state->CH_Ctrl[15].bit[3] = 1;
1370 	state->CH_Ctrl[15].val[3] = 0;
1371 	state->CH_Ctrl[15].addr[4] = 16;
1372 	state->CH_Ctrl[15].bit[4] = 2;
1373 	state->CH_Ctrl[15].val[4] = 0;
1374 	state->CH_Ctrl[15].addr[5] = 16;
1375 	state->CH_Ctrl[15].bit[5] = 3;
1376 	state->CH_Ctrl[15].val[5] = 0;
1377 	state->CH_Ctrl[15].addr[6] = 16;
1378 	state->CH_Ctrl[15].bit[6] = 4;
1379 	state->CH_Ctrl[15].val[6] = 0;
1380 	state->CH_Ctrl[15].addr[7] = 16;
1381 	state->CH_Ctrl[15].bit[7] = 5;
1382 	state->CH_Ctrl[15].val[7] = 0;
1383 	state->CH_Ctrl[15].addr[8] = 16;
1384 	state->CH_Ctrl[15].bit[8] = 6;
1385 	state->CH_Ctrl[15].val[8] = 0;
1386 	state->CH_Ctrl[15].addr[9] = 16;
1387 	state->CH_Ctrl[15].bit[9] = 7;
1388 	state->CH_Ctrl[15].val[9] = 0;
1389 	state->CH_Ctrl[15].addr[10] = 15;
1390 	state->CH_Ctrl[15].bit[10] = 0;
1391 	state->CH_Ctrl[15].val[10] = 0;
1392 	state->CH_Ctrl[15].addr[11] = 15;
1393 	state->CH_Ctrl[15].bit[11] = 1;
1394 	state->CH_Ctrl[15].val[11] = 0;
1395 	state->CH_Ctrl[15].addr[12] = 15;
1396 	state->CH_Ctrl[15].bit[12] = 2;
1397 	state->CH_Ctrl[15].val[12] = 0;
1398 	state->CH_Ctrl[15].addr[13] = 15;
1399 	state->CH_Ctrl[15].bit[13] = 3;
1400 	state->CH_Ctrl[15].val[13] = 0;
1401 	state->CH_Ctrl[15].addr[14] = 15;
1402 	state->CH_Ctrl[15].bit[14] = 4;
1403 	state->CH_Ctrl[15].val[14] = 0;
1404 	state->CH_Ctrl[15].addr[15] = 15;
1405 	state->CH_Ctrl[15].bit[15] = 5;
1406 	state->CH_Ctrl[15].val[15] = 0;
1407 	state->CH_Ctrl[15].addr[16] = 15;
1408 	state->CH_Ctrl[15].bit[16] = 6;
1409 	state->CH_Ctrl[15].val[16] = 1;
1410 	state->CH_Ctrl[15].addr[17] = 15;
1411 	state->CH_Ctrl[15].bit[17] = 7;
1412 	state->CH_Ctrl[15].val[17] = 1;
1413 
1414 	state->CH_Ctrl[16].Ctrl_Num = RFSYN_LPF_R ;
1415 	state->CH_Ctrl[16].size = 5 ;
1416 	state->CH_Ctrl[16].addr[0] = 112;
1417 	state->CH_Ctrl[16].bit[0] = 0;
1418 	state->CH_Ctrl[16].val[0] = 0;
1419 	state->CH_Ctrl[16].addr[1] = 112;
1420 	state->CH_Ctrl[16].bit[1] = 1;
1421 	state->CH_Ctrl[16].val[1] = 0;
1422 	state->CH_Ctrl[16].addr[2] = 112;
1423 	state->CH_Ctrl[16].bit[2] = 2;
1424 	state->CH_Ctrl[16].val[2] = 0;
1425 	state->CH_Ctrl[16].addr[3] = 112;
1426 	state->CH_Ctrl[16].bit[3] = 3;
1427 	state->CH_Ctrl[16].val[3] = 0;
1428 	state->CH_Ctrl[16].addr[4] = 112;
1429 	state->CH_Ctrl[16].bit[4] = 4;
1430 	state->CH_Ctrl[16].val[4] = 1;
1431 
1432 	state->CH_Ctrl[17].Ctrl_Num = CHCAL_EN_INT_RF ;
1433 	state->CH_Ctrl[17].size = 1 ;
1434 	state->CH_Ctrl[17].addr[0] = 14;
1435 	state->CH_Ctrl[17].bit[0] = 7;
1436 	state->CH_Ctrl[17].val[0] = 0;
1437 
1438 	state->CH_Ctrl[18].Ctrl_Num = TG_LO_DIVVAL ;
1439 	state->CH_Ctrl[18].size = 4 ;
1440 	state->CH_Ctrl[18].addr[0] = 107;
1441 	state->CH_Ctrl[18].bit[0] = 3;
1442 	state->CH_Ctrl[18].val[0] = 0;
1443 	state->CH_Ctrl[18].addr[1] = 107;
1444 	state->CH_Ctrl[18].bit[1] = 4;
1445 	state->CH_Ctrl[18].val[1] = 0;
1446 	state->CH_Ctrl[18].addr[2] = 107;
1447 	state->CH_Ctrl[18].bit[2] = 5;
1448 	state->CH_Ctrl[18].val[2] = 0;
1449 	state->CH_Ctrl[18].addr[3] = 107;
1450 	state->CH_Ctrl[18].bit[3] = 6;
1451 	state->CH_Ctrl[18].val[3] = 0;
1452 
1453 	state->CH_Ctrl[19].Ctrl_Num = TG_LO_SELVAL ;
1454 	state->CH_Ctrl[19].size = 3 ;
1455 	state->CH_Ctrl[19].addr[0] = 107;
1456 	state->CH_Ctrl[19].bit[0] = 7;
1457 	state->CH_Ctrl[19].val[0] = 1;
1458 	state->CH_Ctrl[19].addr[1] = 106;
1459 	state->CH_Ctrl[19].bit[1] = 0;
1460 	state->CH_Ctrl[19].val[1] = 1;
1461 	state->CH_Ctrl[19].addr[2] = 106;
1462 	state->CH_Ctrl[19].bit[2] = 1;
1463 	state->CH_Ctrl[19].val[2] = 1;
1464 
1465 	state->CH_Ctrl[20].Ctrl_Num = TG_DIV_VAL ;
1466 	state->CH_Ctrl[20].size = 11 ;
1467 	state->CH_Ctrl[20].addr[0] = 109;
1468 	state->CH_Ctrl[20].bit[0] = 2;
1469 	state->CH_Ctrl[20].val[0] = 0;
1470 	state->CH_Ctrl[20].addr[1] = 109;
1471 	state->CH_Ctrl[20].bit[1] = 3;
1472 	state->CH_Ctrl[20].val[1] = 0;
1473 	state->CH_Ctrl[20].addr[2] = 109;
1474 	state->CH_Ctrl[20].bit[2] = 4;
1475 	state->CH_Ctrl[20].val[2] = 0;
1476 	state->CH_Ctrl[20].addr[3] = 109;
1477 	state->CH_Ctrl[20].bit[3] = 5;
1478 	state->CH_Ctrl[20].val[3] = 0;
1479 	state->CH_Ctrl[20].addr[4] = 109;
1480 	state->CH_Ctrl[20].bit[4] = 6;
1481 	state->CH_Ctrl[20].val[4] = 0;
1482 	state->CH_Ctrl[20].addr[5] = 109;
1483 	state->CH_Ctrl[20].bit[5] = 7;
1484 	state->CH_Ctrl[20].val[5] = 0;
1485 	state->CH_Ctrl[20].addr[6] = 108;
1486 	state->CH_Ctrl[20].bit[6] = 0;
1487 	state->CH_Ctrl[20].val[6] = 0;
1488 	state->CH_Ctrl[20].addr[7] = 108;
1489 	state->CH_Ctrl[20].bit[7] = 1;
1490 	state->CH_Ctrl[20].val[7] = 0;
1491 	state->CH_Ctrl[20].addr[8] = 108;
1492 	state->CH_Ctrl[20].bit[8] = 2;
1493 	state->CH_Ctrl[20].val[8] = 1;
1494 	state->CH_Ctrl[20].addr[9] = 108;
1495 	state->CH_Ctrl[20].bit[9] = 3;
1496 	state->CH_Ctrl[20].val[9] = 1;
1497 	state->CH_Ctrl[20].addr[10] = 108;
1498 	state->CH_Ctrl[20].bit[10] = 4;
1499 	state->CH_Ctrl[20].val[10] = 1;
1500 
1501 	state->CH_Ctrl[21].Ctrl_Num = TG_VCO_BIAS ;
1502 	state->CH_Ctrl[21].size = 6 ;
1503 	state->CH_Ctrl[21].addr[0] = 106;
1504 	state->CH_Ctrl[21].bit[0] = 2;
1505 	state->CH_Ctrl[21].val[0] = 0;
1506 	state->CH_Ctrl[21].addr[1] = 106;
1507 	state->CH_Ctrl[21].bit[1] = 3;
1508 	state->CH_Ctrl[21].val[1] = 0;
1509 	state->CH_Ctrl[21].addr[2] = 106;
1510 	state->CH_Ctrl[21].bit[2] = 4;
1511 	state->CH_Ctrl[21].val[2] = 0;
1512 	state->CH_Ctrl[21].addr[3] = 106;
1513 	state->CH_Ctrl[21].bit[3] = 5;
1514 	state->CH_Ctrl[21].val[3] = 0;
1515 	state->CH_Ctrl[21].addr[4] = 106;
1516 	state->CH_Ctrl[21].bit[4] = 6;
1517 	state->CH_Ctrl[21].val[4] = 0;
1518 	state->CH_Ctrl[21].addr[5] = 106;
1519 	state->CH_Ctrl[21].bit[5] = 7;
1520 	state->CH_Ctrl[21].val[5] = 1;
1521 
1522 	state->CH_Ctrl[22].Ctrl_Num = SEQ_EXTPOWERUP ;
1523 	state->CH_Ctrl[22].size = 1 ;
1524 	state->CH_Ctrl[22].addr[0] = 138;
1525 	state->CH_Ctrl[22].bit[0] = 4;
1526 	state->CH_Ctrl[22].val[0] = 1;
1527 
1528 	state->CH_Ctrl[23].Ctrl_Num = OVERRIDE_2 ;
1529 	state->CH_Ctrl[23].size = 1 ;
1530 	state->CH_Ctrl[23].addr[0] = 17;
1531 	state->CH_Ctrl[23].bit[0] = 5;
1532 	state->CH_Ctrl[23].val[0] = 0;
1533 
1534 	state->CH_Ctrl[24].Ctrl_Num = OVERRIDE_3 ;
1535 	state->CH_Ctrl[24].size = 1 ;
1536 	state->CH_Ctrl[24].addr[0] = 111;
1537 	state->CH_Ctrl[24].bit[0] = 3;
1538 	state->CH_Ctrl[24].val[0] = 0;
1539 
1540 	state->CH_Ctrl[25].Ctrl_Num = OVERRIDE_4 ;
1541 	state->CH_Ctrl[25].size = 1 ;
1542 	state->CH_Ctrl[25].addr[0] = 112;
1543 	state->CH_Ctrl[25].bit[0] = 7;
1544 	state->CH_Ctrl[25].val[0] = 0;
1545 
1546 	state->CH_Ctrl[26].Ctrl_Num = SEQ_FSM_PULSE ;
1547 	state->CH_Ctrl[26].size = 1 ;
1548 	state->CH_Ctrl[26].addr[0] = 136;
1549 	state->CH_Ctrl[26].bit[0] = 7;
1550 	state->CH_Ctrl[26].val[0] = 0;
1551 
1552 	state->CH_Ctrl[27].Ctrl_Num = GPIO_4B ;
1553 	state->CH_Ctrl[27].size = 1 ;
1554 	state->CH_Ctrl[27].addr[0] = 149;
1555 	state->CH_Ctrl[27].bit[0] = 7;
1556 	state->CH_Ctrl[27].val[0] = 0;
1557 
1558 	state->CH_Ctrl[28].Ctrl_Num = GPIO_3B ;
1559 	state->CH_Ctrl[28].size = 1 ;
1560 	state->CH_Ctrl[28].addr[0] = 149;
1561 	state->CH_Ctrl[28].bit[0] = 6;
1562 	state->CH_Ctrl[28].val[0] = 0;
1563 
1564 	state->CH_Ctrl[29].Ctrl_Num = GPIO_4 ;
1565 	state->CH_Ctrl[29].size = 1 ;
1566 	state->CH_Ctrl[29].addr[0] = 149;
1567 	state->CH_Ctrl[29].bit[0] = 5;
1568 	state->CH_Ctrl[29].val[0] = 1;
1569 
1570 	state->CH_Ctrl[30].Ctrl_Num = GPIO_3 ;
1571 	state->CH_Ctrl[30].size = 1 ;
1572 	state->CH_Ctrl[30].addr[0] = 149;
1573 	state->CH_Ctrl[30].bit[0] = 4;
1574 	state->CH_Ctrl[30].val[0] = 1;
1575 
1576 	state->CH_Ctrl[31].Ctrl_Num = GPIO_1B ;
1577 	state->CH_Ctrl[31].size = 1 ;
1578 	state->CH_Ctrl[31].addr[0] = 149;
1579 	state->CH_Ctrl[31].bit[0] = 3;
1580 	state->CH_Ctrl[31].val[0] = 0;
1581 
1582 	state->CH_Ctrl[32].Ctrl_Num = DAC_A_ENABLE ;
1583 	state->CH_Ctrl[32].size = 1 ;
1584 	state->CH_Ctrl[32].addr[0] = 93;
1585 	state->CH_Ctrl[32].bit[0] = 1;
1586 	state->CH_Ctrl[32].val[0] = 0;
1587 
1588 	state->CH_Ctrl[33].Ctrl_Num = DAC_B_ENABLE ;
1589 	state->CH_Ctrl[33].size = 1 ;
1590 	state->CH_Ctrl[33].addr[0] = 93;
1591 	state->CH_Ctrl[33].bit[0] = 0;
1592 	state->CH_Ctrl[33].val[0] = 0;
1593 
1594 	state->CH_Ctrl[34].Ctrl_Num = DAC_DIN_A ;
1595 	state->CH_Ctrl[34].size = 6 ;
1596 	state->CH_Ctrl[34].addr[0] = 92;
1597 	state->CH_Ctrl[34].bit[0] = 2;
1598 	state->CH_Ctrl[34].val[0] = 0;
1599 	state->CH_Ctrl[34].addr[1] = 92;
1600 	state->CH_Ctrl[34].bit[1] = 3;
1601 	state->CH_Ctrl[34].val[1] = 0;
1602 	state->CH_Ctrl[34].addr[2] = 92;
1603 	state->CH_Ctrl[34].bit[2] = 4;
1604 	state->CH_Ctrl[34].val[2] = 0;
1605 	state->CH_Ctrl[34].addr[3] = 92;
1606 	state->CH_Ctrl[34].bit[3] = 5;
1607 	state->CH_Ctrl[34].val[3] = 0;
1608 	state->CH_Ctrl[34].addr[4] = 92;
1609 	state->CH_Ctrl[34].bit[4] = 6;
1610 	state->CH_Ctrl[34].val[4] = 0;
1611 	state->CH_Ctrl[34].addr[5] = 92;
1612 	state->CH_Ctrl[34].bit[5] = 7;
1613 	state->CH_Ctrl[34].val[5] = 0;
1614 
1615 	state->CH_Ctrl[35].Ctrl_Num = DAC_DIN_B ;
1616 	state->CH_Ctrl[35].size = 6 ;
1617 	state->CH_Ctrl[35].addr[0] = 93;
1618 	state->CH_Ctrl[35].bit[0] = 2;
1619 	state->CH_Ctrl[35].val[0] = 0;
1620 	state->CH_Ctrl[35].addr[1] = 93;
1621 	state->CH_Ctrl[35].bit[1] = 3;
1622 	state->CH_Ctrl[35].val[1] = 0;
1623 	state->CH_Ctrl[35].addr[2] = 93;
1624 	state->CH_Ctrl[35].bit[2] = 4;
1625 	state->CH_Ctrl[35].val[2] = 0;
1626 	state->CH_Ctrl[35].addr[3] = 93;
1627 	state->CH_Ctrl[35].bit[3] = 5;
1628 	state->CH_Ctrl[35].val[3] = 0;
1629 	state->CH_Ctrl[35].addr[4] = 93;
1630 	state->CH_Ctrl[35].bit[4] = 6;
1631 	state->CH_Ctrl[35].val[4] = 0;
1632 	state->CH_Ctrl[35].addr[5] = 93;
1633 	state->CH_Ctrl[35].bit[5] = 7;
1634 	state->CH_Ctrl[35].val[5] = 0;
1635 
1636 #ifdef _MXL_PRODUCTION
1637 	state->CH_Ctrl[36].Ctrl_Num = RFSYN_EN_DIV ;
1638 	state->CH_Ctrl[36].size = 1 ;
1639 	state->CH_Ctrl[36].addr[0] = 109;
1640 	state->CH_Ctrl[36].bit[0] = 1;
1641 	state->CH_Ctrl[36].val[0] = 1;
1642 
1643 	state->CH_Ctrl[37].Ctrl_Num = RFSYN_DIVM ;
1644 	state->CH_Ctrl[37].size = 2 ;
1645 	state->CH_Ctrl[37].addr[0] = 112;
1646 	state->CH_Ctrl[37].bit[0] = 5;
1647 	state->CH_Ctrl[37].val[0] = 0;
1648 	state->CH_Ctrl[37].addr[1] = 112;
1649 	state->CH_Ctrl[37].bit[1] = 6;
1650 	state->CH_Ctrl[37].val[1] = 0;
1651 
1652 	state->CH_Ctrl[38].Ctrl_Num = DN_BYPASS_AGC_I2C ;
1653 	state->CH_Ctrl[38].size = 1 ;
1654 	state->CH_Ctrl[38].addr[0] = 65;
1655 	state->CH_Ctrl[38].bit[0] = 1;
1656 	state->CH_Ctrl[38].val[0] = 0;
1657 #endif
1658 
1659 	return 0 ;
1660 }
1661 
1662 static void InitTunerControls(struct dvb_frontend *fe)
1663 {
1664 	MXL5005_RegisterInit(fe);
1665 	MXL5005_ControlInit(fe);
1666 #ifdef _MXL_INTERNAL
1667 	MXL5005_MXLControlInit(fe);
1668 #endif
1669 }
1670 
1671 static u16 MXL5005_TunerConfig(struct dvb_frontend *fe,
1672 	u8	Mode,		/* 0: Analog Mode ; 1: Digital Mode */
1673 	u8	IF_mode,	/* for Analog Mode, 0: zero IF; 1: low IF */
1674 	u32	Bandwidth,	/* filter  channel bandwidth (6, 7, 8) */
1675 	u32	IF_out,		/* Desired IF Out Frequency */
1676 	u32	Fxtal,		/* XTAL Frequency */
1677 	u8	AGC_Mode,	/* AGC Mode - Dual AGC: 0, Single AGC: 1 */
1678 	u16	TOP,		/* 0: Dual AGC; Value: take over point */
1679 	u16	IF_OUT_LOAD,	/* IF Out Load Resistor (200 / 300 Ohms) */
1680 	u8	CLOCK_OUT, 	/* 0: turn off clk out; 1: turn on clock out */
1681 	u8	DIV_OUT,	/* 0: Div-1; 1: Div-4 */
1682 	u8	CAPSELECT, 	/* 0: disable On-Chip pulling cap; 1: enable */
1683 	u8	EN_RSSI, 	/* 0: disable RSSI; 1: enable RSSI */
1684 
1685 	/* Modulation Type; */
1686 	/* 0 - Default;	1 - DVB-T; 2 - ATSC; 3 - QAM; 4 - Analog Cable */
1687 	u8	Mod_Type,
1688 
1689 	/* Tracking Filter */
1690 	/* 0 - Default; 1 - Off; 2 - Type C; 3 - Type C-H */
1691 	u8	TF_Type
1692 	)
1693 {
1694 	struct mxl5005s_state *state = fe->tuner_priv;
1695 	u16 status = 0;
1696 
1697 	state->Mode = Mode;
1698 	state->IF_Mode = IF_mode;
1699 	state->Chan_Bandwidth = Bandwidth;
1700 	state->IF_OUT = IF_out;
1701 	state->Fxtal = Fxtal;
1702 	state->AGC_Mode = AGC_Mode;
1703 	state->TOP = TOP;
1704 	state->IF_OUT_LOAD = IF_OUT_LOAD;
1705 	state->CLOCK_OUT = CLOCK_OUT;
1706 	state->DIV_OUT = DIV_OUT;
1707 	state->CAPSELECT = CAPSELECT;
1708 	state->EN_RSSI = EN_RSSI;
1709 	state->Mod_Type = Mod_Type;
1710 	state->TF_Type = TF_Type;
1711 
1712 	/* Initialize all the controls and registers */
1713 	InitTunerControls(fe);
1714 
1715 	/* Synthesizer LO frequency calculation */
1716 	MXL_SynthIFLO_Calc(fe);
1717 
1718 	return status;
1719 }
1720 
1721 static void MXL_SynthIFLO_Calc(struct dvb_frontend *fe)
1722 {
1723 	struct mxl5005s_state *state = fe->tuner_priv;
1724 	if (state->Mode == 1) /* Digital Mode */
1725 		state->IF_LO = state->IF_OUT;
1726 	else /* Analog Mode */ {
1727 		if (state->IF_Mode == 0) /* Analog Zero IF mode */
1728 			state->IF_LO = state->IF_OUT + 400000;
1729 		else /* Analog Low IF mode */
1730 			state->IF_LO = state->IF_OUT + state->Chan_Bandwidth/2;
1731 	}
1732 }
1733 
1734 static void MXL_SynthRFTGLO_Calc(struct dvb_frontend *fe)
1735 {
1736 	struct mxl5005s_state *state = fe->tuner_priv;
1737 
1738 	if (state->Mode == 1) /* Digital Mode */ {
1739 			/* remove 20.48MHz setting for 2.6.10 */
1740 			state->RF_LO = state->RF_IN;
1741 			/* change for 2.6.6 */
1742 			state->TG_LO = state->RF_IN - 750000;
1743 	} else /* Analog Mode */ {
1744 		if (state->IF_Mode == 0) /* Analog Zero IF mode */ {
1745 			state->RF_LO = state->RF_IN - 400000;
1746 			state->TG_LO = state->RF_IN - 1750000;
1747 		} else /* Analog Low IF mode */ {
1748 			state->RF_LO = state->RF_IN - state->Chan_Bandwidth/2;
1749 			state->TG_LO = state->RF_IN -
1750 				state->Chan_Bandwidth + 500000;
1751 		}
1752 	}
1753 }
1754 
1755 static u16 MXL_OverwriteICDefault(struct dvb_frontend *fe)
1756 {
1757 	u16 status = 0;
1758 
1759 	status += MXL_ControlWrite(fe, OVERRIDE_1, 1);
1760 	status += MXL_ControlWrite(fe, OVERRIDE_2, 1);
1761 	status += MXL_ControlWrite(fe, OVERRIDE_3, 1);
1762 	status += MXL_ControlWrite(fe, OVERRIDE_4, 1);
1763 
1764 	return status;
1765 }
1766 
1767 static u16 MXL_BlockInit(struct dvb_frontend *fe)
1768 {
1769 	struct mxl5005s_state *state = fe->tuner_priv;
1770 	u16 status = 0;
1771 
1772 	status += MXL_OverwriteICDefault(fe);
1773 
1774 	/* Downconverter Control Dig Ana */
1775 	status += MXL_ControlWrite(fe, DN_IQTN_AMP_CUT, state->Mode ? 1 : 0);
1776 
1777 	/* Filter Control  Dig  Ana */
1778 	status += MXL_ControlWrite(fe, BB_MODE, state->Mode ? 0 : 1);
1779 	status += MXL_ControlWrite(fe, BB_BUF, state->Mode ? 3 : 2);
1780 	status += MXL_ControlWrite(fe, BB_BUF_OA, state->Mode ? 1 : 0);
1781 	status += MXL_ControlWrite(fe, BB_IQSWAP, state->Mode ? 0 : 1);
1782 	status += MXL_ControlWrite(fe, BB_INITSTATE_DLPF_TUNE, 0);
1783 
1784 	/* Initialize Low-Pass Filter */
1785 	if (state->Mode) { /* Digital Mode */
1786 		switch (state->Chan_Bandwidth) {
1787 		case 8000000:
1788 			status += MXL_ControlWrite(fe, BB_DLPF_BANDSEL, 0);
1789 			break;
1790 		case 7000000:
1791 			status += MXL_ControlWrite(fe, BB_DLPF_BANDSEL, 2);
1792 			break;
1793 		case 6000000:
1794 			status += MXL_ControlWrite(fe,
1795 					BB_DLPF_BANDSEL, 3);
1796 			break;
1797 		}
1798 	} else { /* Analog Mode */
1799 		switch (state->Chan_Bandwidth) {
1800 		case 8000000:	/* Low Zero */
1801 			status += MXL_ControlWrite(fe, BB_ALPF_BANDSELECT,
1802 					(state->IF_Mode ? 0 : 3));
1803 			break;
1804 		case 7000000:
1805 			status += MXL_ControlWrite(fe, BB_ALPF_BANDSELECT,
1806 					(state->IF_Mode ? 1 : 4));
1807 			break;
1808 		case 6000000:
1809 			status += MXL_ControlWrite(fe, BB_ALPF_BANDSELECT,
1810 					(state->IF_Mode ? 2 : 5));
1811 			break;
1812 		}
1813 	}
1814 
1815 	/* Charge Pump Control Dig  Ana */
1816 	status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, state->Mode ? 5 : 8);
1817 	status += MXL_ControlWrite(fe,
1818 		RFSYN_EN_CHP_HIGAIN, state->Mode ? 1 : 1);
1819 	status += MXL_ControlWrite(fe, EN_CHP_LIN_B, state->Mode ? 0 : 0);
1820 
1821 	/* AGC TOP Control */
1822 	if (state->AGC_Mode == 0) /* Dual AGC */ {
1823 		status += MXL_ControlWrite(fe, AGC_IF, 15);
1824 		status += MXL_ControlWrite(fe, AGC_RF, 15);
1825 	} else /*  Single AGC Mode Dig  Ana */
1826 		status += MXL_ControlWrite(fe, AGC_RF, state->Mode ? 15 : 12);
1827 
1828 	if (state->TOP == 55) /* TOP == 5.5 */
1829 		status += MXL_ControlWrite(fe, AGC_IF, 0x0);
1830 
1831 	if (state->TOP == 72) /* TOP == 7.2 */
1832 		status += MXL_ControlWrite(fe, AGC_IF, 0x1);
1833 
1834 	if (state->TOP == 92) /* TOP == 9.2 */
1835 		status += MXL_ControlWrite(fe, AGC_IF, 0x2);
1836 
1837 	if (state->TOP == 110) /* TOP == 11.0 */
1838 		status += MXL_ControlWrite(fe, AGC_IF, 0x3);
1839 
1840 	if (state->TOP == 129) /* TOP == 12.9 */
1841 		status += MXL_ControlWrite(fe, AGC_IF, 0x4);
1842 
1843 	if (state->TOP == 147) /* TOP == 14.7 */
1844 		status += MXL_ControlWrite(fe, AGC_IF, 0x5);
1845 
1846 	if (state->TOP == 168) /* TOP == 16.8 */
1847 		status += MXL_ControlWrite(fe, AGC_IF, 0x6);
1848 
1849 	if (state->TOP == 194) /* TOP == 19.4 */
1850 		status += MXL_ControlWrite(fe, AGC_IF, 0x7);
1851 
1852 	if (state->TOP == 212) /* TOP == 21.2 */
1853 		status += MXL_ControlWrite(fe, AGC_IF, 0x9);
1854 
1855 	if (state->TOP == 232) /* TOP == 23.2 */
1856 		status += MXL_ControlWrite(fe, AGC_IF, 0xA);
1857 
1858 	if (state->TOP == 252) /* TOP == 25.2 */
1859 		status += MXL_ControlWrite(fe, AGC_IF, 0xB);
1860 
1861 	if (state->TOP == 271) /* TOP == 27.1 */
1862 		status += MXL_ControlWrite(fe, AGC_IF, 0xC);
1863 
1864 	if (state->TOP == 292) /* TOP == 29.2 */
1865 		status += MXL_ControlWrite(fe, AGC_IF, 0xD);
1866 
1867 	if (state->TOP == 317) /* TOP == 31.7 */
1868 		status += MXL_ControlWrite(fe, AGC_IF, 0xE);
1869 
1870 	if (state->TOP == 349) /* TOP == 34.9 */
1871 		status += MXL_ControlWrite(fe, AGC_IF, 0xF);
1872 
1873 	/* IF Synthesizer Control */
1874 	status += MXL_IFSynthInit(fe);
1875 
1876 	/* IF UpConverter Control */
1877 	if (state->IF_OUT_LOAD == 200) {
1878 		status += MXL_ControlWrite(fe, DRV_RES_SEL, 6);
1879 		status += MXL_ControlWrite(fe, I_DRIVER, 2);
1880 	}
1881 	if (state->IF_OUT_LOAD == 300) {
1882 		status += MXL_ControlWrite(fe, DRV_RES_SEL, 4);
1883 		status += MXL_ControlWrite(fe, I_DRIVER, 1);
1884 	}
1885 
1886 	/* Anti-Alias Filtering Control
1887 	 * initialise Anti-Aliasing Filter
1888 	 */
1889 	if (state->Mode) { /* Digital Mode */
1890 		if (state->IF_OUT >= 4000000UL && state->IF_OUT <= 6280000UL) {
1891 			status += MXL_ControlWrite(fe, EN_AAF, 1);
1892 			status += MXL_ControlWrite(fe, EN_3P, 1);
1893 			status += MXL_ControlWrite(fe, EN_AUX_3P, 1);
1894 			status += MXL_ControlWrite(fe, SEL_AAF_BAND, 0);
1895 		}
1896 		if ((state->IF_OUT == 36125000UL) ||
1897 			(state->IF_OUT == 36150000UL)) {
1898 			status += MXL_ControlWrite(fe, EN_AAF, 1);
1899 			status += MXL_ControlWrite(fe, EN_3P, 1);
1900 			status += MXL_ControlWrite(fe, EN_AUX_3P, 1);
1901 			status += MXL_ControlWrite(fe, SEL_AAF_BAND, 1);
1902 		}
1903 		if (state->IF_OUT > 36150000UL) {
1904 			status += MXL_ControlWrite(fe, EN_AAF, 0);
1905 			status += MXL_ControlWrite(fe, EN_3P, 1);
1906 			status += MXL_ControlWrite(fe, EN_AUX_3P, 1);
1907 			status += MXL_ControlWrite(fe, SEL_AAF_BAND, 1);
1908 		}
1909 	} else { /* Analog Mode */
1910 		if (state->IF_OUT >= 4000000UL && state->IF_OUT <= 5000000UL) {
1911 			status += MXL_ControlWrite(fe, EN_AAF, 1);
1912 			status += MXL_ControlWrite(fe, EN_3P, 1);
1913 			status += MXL_ControlWrite(fe, EN_AUX_3P, 1);
1914 			status += MXL_ControlWrite(fe, SEL_AAF_BAND, 0);
1915 		}
1916 		if (state->IF_OUT > 5000000UL) {
1917 			status += MXL_ControlWrite(fe, EN_AAF, 0);
1918 			status += MXL_ControlWrite(fe, EN_3P, 0);
1919 			status += MXL_ControlWrite(fe, EN_AUX_3P, 0);
1920 			status += MXL_ControlWrite(fe, SEL_AAF_BAND, 0);
1921 		}
1922 	}
1923 
1924 	/* Demod Clock Out */
1925 	if (state->CLOCK_OUT)
1926 		status += MXL_ControlWrite(fe, SEQ_ENCLK16_CLK_OUT, 1);
1927 	else
1928 		status += MXL_ControlWrite(fe, SEQ_ENCLK16_CLK_OUT, 0);
1929 
1930 	if (state->DIV_OUT == 1)
1931 		status += MXL_ControlWrite(fe, SEQ_SEL4_16B, 1);
1932 	if (state->DIV_OUT == 0)
1933 		status += MXL_ControlWrite(fe, SEQ_SEL4_16B, 0);
1934 
1935 	/* Crystal Control */
1936 	if (state->CAPSELECT)
1937 		status += MXL_ControlWrite(fe, XTAL_CAPSELECT, 1);
1938 	else
1939 		status += MXL_ControlWrite(fe, XTAL_CAPSELECT, 0);
1940 
1941 	if (state->Fxtal >= 12000000UL && state->Fxtal <= 16000000UL)
1942 		status += MXL_ControlWrite(fe, IF_SEL_DBL, 1);
1943 	if (state->Fxtal > 16000000UL && state->Fxtal <= 32000000UL)
1944 		status += MXL_ControlWrite(fe, IF_SEL_DBL, 0);
1945 
1946 	if (state->Fxtal >= 12000000UL && state->Fxtal <= 22000000UL)
1947 		status += MXL_ControlWrite(fe, RFSYN_R_DIV, 3);
1948 	if (state->Fxtal > 22000000UL && state->Fxtal <= 32000000UL)
1949 		status += MXL_ControlWrite(fe, RFSYN_R_DIV, 0);
1950 
1951 	/* Misc Controls */
1952 	if (state->Mode == 0 && state->IF_Mode == 1) /* Analog LowIF mode */
1953 		status += MXL_ControlWrite(fe, SEQ_EXTIQFSMPULSE, 0);
1954 	else
1955 		status += MXL_ControlWrite(fe, SEQ_EXTIQFSMPULSE, 1);
1956 
1957 	/* status += MXL_ControlRead(fe, IF_DIVVAL, &IF_DIVVAL_Val); */
1958 
1959 	/* Set TG_R_DIV */
1960 	status += MXL_ControlWrite(fe, TG_R_DIV,
1961 		MXL_Ceiling(state->Fxtal, 1000000));
1962 
1963 	/* Apply Default value to BB_INITSTATE_DLPF_TUNE */
1964 
1965 	/* RSSI Control */
1966 	if (state->EN_RSSI) {
1967 		status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1);
1968 		status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1);
1969 		status += MXL_ControlWrite(fe, AGC_EN_RSSI, 1);
1970 		status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1);
1971 
1972 		/* RSSI reference point */
1973 		status += MXL_ControlWrite(fe, RFA_RSSI_REF, 2);
1974 		status += MXL_ControlWrite(fe, RFA_RSSI_REFH, 3);
1975 		status += MXL_ControlWrite(fe, RFA_RSSI_REFL, 1);
1976 
1977 		/* TOP point */
1978 		status += MXL_ControlWrite(fe, RFA_FLR, 0);
1979 		status += MXL_ControlWrite(fe, RFA_CEIL, 12);
1980 	}
1981 
1982 	/* Modulation type bit settings
1983 	 * Override the control values preset
1984 	 */
1985 	if (state->Mod_Type == MXL_DVBT) /* DVB-T Mode */ {
1986 		state->AGC_Mode = 1; /* Single AGC Mode */
1987 
1988 		/* Enable RSSI */
1989 		status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1);
1990 		status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1);
1991 		status += MXL_ControlWrite(fe, AGC_EN_RSSI, 1);
1992 		status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1);
1993 
1994 		/* RSSI reference point */
1995 		status += MXL_ControlWrite(fe, RFA_RSSI_REF, 3);
1996 		status += MXL_ControlWrite(fe, RFA_RSSI_REFH, 5);
1997 		status += MXL_ControlWrite(fe, RFA_RSSI_REFL, 1);
1998 
1999 		/* TOP point */
2000 		status += MXL_ControlWrite(fe, RFA_FLR, 2);
2001 		status += MXL_ControlWrite(fe, RFA_CEIL, 13);
2002 		if (state->IF_OUT <= 6280000UL)	/* Low IF */
2003 			status += MXL_ControlWrite(fe, BB_IQSWAP, 0);
2004 		else /* High IF */
2005 			status += MXL_ControlWrite(fe, BB_IQSWAP, 1);
2006 
2007 	}
2008 	if (state->Mod_Type == MXL_ATSC) /* ATSC Mode */ {
2009 		state->AGC_Mode = 1;	/* Single AGC Mode */
2010 
2011 		/* Enable RSSI */
2012 		status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1);
2013 		status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1);
2014 		status += MXL_ControlWrite(fe, AGC_EN_RSSI, 1);
2015 		status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1);
2016 
2017 		/* RSSI reference point */
2018 		status += MXL_ControlWrite(fe, RFA_RSSI_REF, 2);
2019 		status += MXL_ControlWrite(fe, RFA_RSSI_REFH, 4);
2020 		status += MXL_ControlWrite(fe, RFA_RSSI_REFL, 1);
2021 
2022 		/* TOP point */
2023 		status += MXL_ControlWrite(fe, RFA_FLR, 2);
2024 		status += MXL_ControlWrite(fe, RFA_CEIL, 13);
2025 		status += MXL_ControlWrite(fe, BB_INITSTATE_DLPF_TUNE, 1);
2026 		/* Low Zero */
2027 		status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 5);
2028 
2029 		if (state->IF_OUT <= 6280000UL)	/* Low IF */
2030 			status += MXL_ControlWrite(fe, BB_IQSWAP, 0);
2031 		else /* High IF */
2032 			status += MXL_ControlWrite(fe, BB_IQSWAP, 1);
2033 	}
2034 	if (state->Mod_Type == MXL_QAM) /* QAM Mode */ {
2035 		state->Mode = MXL_DIGITAL_MODE;
2036 
2037 		/* state->AGC_Mode = 1; */ /* Single AGC Mode */
2038 
2039 		/* Disable RSSI */	/* change here for v2.6.5 */
2040 		status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1);
2041 		status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1);
2042 		status += MXL_ControlWrite(fe, AGC_EN_RSSI, 0);
2043 		status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1);
2044 
2045 		/* RSSI reference point */
2046 		status += MXL_ControlWrite(fe, RFA_RSSI_REFH, 5);
2047 		status += MXL_ControlWrite(fe, RFA_RSSI_REF, 3);
2048 		status += MXL_ControlWrite(fe, RFA_RSSI_REFL, 2);
2049 		/* change here for v2.6.5 */
2050 		status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 3);
2051 
2052 		if (state->IF_OUT <= 6280000UL)	/* Low IF */
2053 			status += MXL_ControlWrite(fe, BB_IQSWAP, 0);
2054 		else /* High IF */
2055 			status += MXL_ControlWrite(fe, BB_IQSWAP, 1);
2056 		status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 2);
2057 
2058 	}
2059 	if (state->Mod_Type == MXL_ANALOG_CABLE) {
2060 		/* Analog Cable Mode */
2061 		/* state->Mode = MXL_DIGITAL_MODE; */
2062 
2063 		state->AGC_Mode = 1; /* Single AGC Mode */
2064 
2065 		/* Disable RSSI */
2066 		status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1);
2067 		status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1);
2068 		status += MXL_ControlWrite(fe, AGC_EN_RSSI, 0);
2069 		status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1);
2070 		/* change for 2.6.3 */
2071 		status += MXL_ControlWrite(fe, AGC_IF, 1);
2072 		status += MXL_ControlWrite(fe, AGC_RF, 15);
2073 		status += MXL_ControlWrite(fe, BB_IQSWAP, 1);
2074 	}
2075 
2076 	if (state->Mod_Type == MXL_ANALOG_OTA) {
2077 		/* Analog OTA Terrestrial mode add for 2.6.7 */
2078 		/* state->Mode = MXL_ANALOG_MODE; */
2079 
2080 		/* Enable RSSI */
2081 		status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1);
2082 		status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1);
2083 		status += MXL_ControlWrite(fe, AGC_EN_RSSI, 1);
2084 		status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1);
2085 
2086 		/* RSSI reference point */
2087 		status += MXL_ControlWrite(fe, RFA_RSSI_REFH, 5);
2088 		status += MXL_ControlWrite(fe, RFA_RSSI_REF, 3);
2089 		status += MXL_ControlWrite(fe, RFA_RSSI_REFL, 2);
2090 		status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 3);
2091 		status += MXL_ControlWrite(fe, BB_IQSWAP, 1);
2092 	}
2093 
2094 	/* RSSI disable */
2095 	if (state->EN_RSSI == 0) {
2096 		status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1);
2097 		status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1);
2098 		status += MXL_ControlWrite(fe, AGC_EN_RSSI, 0);
2099 		status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1);
2100 	}
2101 
2102 	return status;
2103 }
2104 
2105 static u16 MXL_IFSynthInit(struct dvb_frontend *fe)
2106 {
2107 	struct mxl5005s_state *state = fe->tuner_priv;
2108 	u16 status = 0 ;
2109 	u32	Fref = 0 ;
2110 	u32	Kdbl, intModVal ;
2111 	u32	fracModVal ;
2112 	Kdbl = 2 ;
2113 
2114 	if (state->Fxtal >= 12000000UL && state->Fxtal <= 16000000UL)
2115 		Kdbl = 2 ;
2116 	if (state->Fxtal > 16000000UL && state->Fxtal <= 32000000UL)
2117 		Kdbl = 1 ;
2118 
2119 	/* IF Synthesizer Control */
2120 	if (state->Mode == 0 && state->IF_Mode == 1) /* Analog Low IF mode */ {
2121 		if (state->IF_LO == 41000000UL) {
2122 			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x08);
2123 			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C);
2124 			Fref = 328000000UL ;
2125 		}
2126 		if (state->IF_LO == 47000000UL) {
2127 			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x08);
2128 			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2129 			Fref = 376000000UL ;
2130 		}
2131 		if (state->IF_LO == 54000000UL) {
2132 			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x10);
2133 			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C);
2134 			Fref = 324000000UL ;
2135 		}
2136 		if (state->IF_LO == 60000000UL) {
2137 			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x10);
2138 			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2139 			Fref = 360000000UL ;
2140 		}
2141 		if (state->IF_LO == 39250000UL) {
2142 			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x08);
2143 			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C);
2144 			Fref = 314000000UL ;
2145 		}
2146 		if (state->IF_LO == 39650000UL) {
2147 			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x08);
2148 			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C);
2149 			Fref = 317200000UL ;
2150 		}
2151 		if (state->IF_LO == 40150000UL) {
2152 			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x08);
2153 			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C);
2154 			Fref = 321200000UL ;
2155 		}
2156 		if (state->IF_LO == 40650000UL) {
2157 			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x08);
2158 			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C);
2159 			Fref = 325200000UL ;
2160 		}
2161 	}
2162 
2163 	if (state->Mode || (state->Mode == 0 && state->IF_Mode == 0)) {
2164 		if (state->IF_LO == 57000000UL) {
2165 			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x10);
2166 			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2167 			Fref = 342000000UL ;
2168 		}
2169 		if (state->IF_LO == 44000000UL) {
2170 			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x08);
2171 			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2172 			Fref = 352000000UL ;
2173 		}
2174 		if (state->IF_LO == 43750000UL) {
2175 			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x08);
2176 			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2177 			Fref = 350000000UL ;
2178 		}
2179 		if (state->IF_LO == 36650000UL) {
2180 			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x04);
2181 			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2182 			Fref = 366500000UL ;
2183 		}
2184 		if (state->IF_LO == 36150000UL) {
2185 			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x04);
2186 			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2187 			Fref = 361500000UL ;
2188 		}
2189 		if (state->IF_LO == 36000000UL) {
2190 			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x04);
2191 			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2192 			Fref = 360000000UL ;
2193 		}
2194 		if (state->IF_LO == 35250000UL) {
2195 			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x04);
2196 			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2197 			Fref = 352500000UL ;
2198 		}
2199 		if (state->IF_LO == 34750000UL) {
2200 			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x04);
2201 			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2202 			Fref = 347500000UL ;
2203 		}
2204 		if (state->IF_LO == 6280000UL) {
2205 			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x07);
2206 			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2207 			Fref = 376800000UL ;
2208 		}
2209 		if (state->IF_LO == 5000000UL) {
2210 			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x09);
2211 			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2212 			Fref = 360000000UL ;
2213 		}
2214 		if (state->IF_LO == 4500000UL) {
2215 			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x06);
2216 			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2217 			Fref = 360000000UL ;
2218 		}
2219 		if (state->IF_LO == 4570000UL) {
2220 			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x06);
2221 			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2222 			Fref = 365600000UL ;
2223 		}
2224 		if (state->IF_LO == 4000000UL) {
2225 			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x05);
2226 			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2227 			Fref = 360000000UL ;
2228 		}
2229 		if (state->IF_LO == 57400000UL) {
2230 			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x10);
2231 			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2232 			Fref = 344400000UL ;
2233 		}
2234 		if (state->IF_LO == 44400000UL) {
2235 			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x08);
2236 			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2237 			Fref = 355200000UL ;
2238 		}
2239 		if (state->IF_LO == 44150000UL) {
2240 			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x08);
2241 			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2242 			Fref = 353200000UL ;
2243 		}
2244 		if (state->IF_LO == 37050000UL) {
2245 			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x04);
2246 			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2247 			Fref = 370500000UL ;
2248 		}
2249 		if (state->IF_LO == 36550000UL) {
2250 			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x04);
2251 			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2252 			Fref = 365500000UL ;
2253 		}
2254 		if (state->IF_LO == 36125000UL) {
2255 			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x04);
2256 			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2257 			Fref = 361250000UL ;
2258 		}
2259 		if (state->IF_LO == 6000000UL) {
2260 			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x07);
2261 			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2262 			Fref = 360000000UL ;
2263 		}
2264 		if (state->IF_LO == 5400000UL) {
2265 			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x07);
2266 			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C);
2267 			Fref = 324000000UL ;
2268 		}
2269 		if (state->IF_LO == 5380000UL) {
2270 			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x07);
2271 			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C);
2272 			Fref = 322800000UL ;
2273 		}
2274 		if (state->IF_LO == 5200000UL) {
2275 			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x09);
2276 			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2277 			Fref = 374400000UL ;
2278 		}
2279 		if (state->IF_LO == 4900000UL) {
2280 			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x09);
2281 			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2282 			Fref = 352800000UL ;
2283 		}
2284 		if (state->IF_LO == 4400000UL) {
2285 			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x06);
2286 			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2287 			Fref = 352000000UL ;
2288 		}
2289 		if (state->IF_LO == 4063000UL)  /* add for 2.6.8 */ {
2290 			status += MXL_ControlWrite(fe, IF_DIVVAL,   0x05);
2291 			status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2292 			Fref = 365670000UL ;
2293 		}
2294 	}
2295 	/* CHCAL_INT_MOD_IF */
2296 	/* CHCAL_FRAC_MOD_IF */
2297 	intModVal = Fref / (state->Fxtal * Kdbl/2);
2298 	status += MXL_ControlWrite(fe, CHCAL_INT_MOD_IF, intModVal);
2299 
2300 	fracModVal = (2<<15)*(Fref/1000 - (state->Fxtal/1000 * Kdbl/2) *
2301 		intModVal);
2302 
2303 	fracModVal = fracModVal / ((state->Fxtal * Kdbl/2)/1000);
2304 	status += MXL_ControlWrite(fe, CHCAL_FRAC_MOD_IF, fracModVal);
2305 
2306 	return status ;
2307 }
2308 
2309 static u16 MXL_TuneRF(struct dvb_frontend *fe, u32 RF_Freq)
2310 {
2311 	struct mxl5005s_state *state = fe->tuner_priv;
2312 	u16 status = 0;
2313 	u32 divider_val, E3, E4, E5, E5A;
2314 	u32 Fmax, Fmin, FmaxBin, FminBin;
2315 	u32 Kdbl_RF = 2;
2316 	u32 tg_divval;
2317 	u32 tg_lo;
2318 
2319 	u32 Fref_TG;
2320 	u32 Fvco;
2321 
2322 	state->RF_IN = RF_Freq;
2323 
2324 	MXL_SynthRFTGLO_Calc(fe);
2325 
2326 	if (state->Fxtal >= 12000000UL && state->Fxtal <= 22000000UL)
2327 		Kdbl_RF = 2;
2328 	if (state->Fxtal > 22000000 && state->Fxtal <= 32000000)
2329 		Kdbl_RF = 1;
2330 
2331 	/* Downconverter Controls
2332 	 * Look-Up Table Implementation for:
2333 	 *	DN_POLY
2334 	 *	DN_RFGAIN
2335 	 *	DN_CAP_RFLPF
2336 	 *	DN_EN_VHFUHFBAR
2337 	 *	DN_GAIN_ADJUST
2338 	 *  Change the boundary reference from RF_IN to RF_LO
2339 	 */
2340 	if (state->RF_LO < 40000000UL)
2341 		return -1;
2342 
2343 	if (state->RF_LO >= 40000000UL && state->RF_LO <= 75000000UL) {
2344 		status += MXL_ControlWrite(fe, DN_POLY,              2);
2345 		status += MXL_ControlWrite(fe, DN_RFGAIN,            3);
2346 		status += MXL_ControlWrite(fe, DN_CAP_RFLPF,         423);
2347 		status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR,      1);
2348 		status += MXL_ControlWrite(fe, DN_GAIN_ADJUST,       1);
2349 	}
2350 	if (state->RF_LO > 75000000UL && state->RF_LO <= 100000000UL) {
2351 		status += MXL_ControlWrite(fe, DN_POLY,              3);
2352 		status += MXL_ControlWrite(fe, DN_RFGAIN,            3);
2353 		status += MXL_ControlWrite(fe, DN_CAP_RFLPF,         222);
2354 		status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR,      1);
2355 		status += MXL_ControlWrite(fe, DN_GAIN_ADJUST,       1);
2356 	}
2357 	if (state->RF_LO > 100000000UL && state->RF_LO <= 150000000UL) {
2358 		status += MXL_ControlWrite(fe, DN_POLY,              3);
2359 		status += MXL_ControlWrite(fe, DN_RFGAIN,            3);
2360 		status += MXL_ControlWrite(fe, DN_CAP_RFLPF,         147);
2361 		status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR,      1);
2362 		status += MXL_ControlWrite(fe, DN_GAIN_ADJUST,       2);
2363 	}
2364 	if (state->RF_LO > 150000000UL && state->RF_LO <= 200000000UL) {
2365 		status += MXL_ControlWrite(fe, DN_POLY,              3);
2366 		status += MXL_ControlWrite(fe, DN_RFGAIN,            3);
2367 		status += MXL_ControlWrite(fe, DN_CAP_RFLPF,         9);
2368 		status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR,      1);
2369 		status += MXL_ControlWrite(fe, DN_GAIN_ADJUST,       2);
2370 	}
2371 	if (state->RF_LO > 200000000UL && state->RF_LO <= 300000000UL) {
2372 		status += MXL_ControlWrite(fe, DN_POLY,              3);
2373 		status += MXL_ControlWrite(fe, DN_RFGAIN,            3);
2374 		status += MXL_ControlWrite(fe, DN_CAP_RFLPF,         0);
2375 		status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR,      1);
2376 		status += MXL_ControlWrite(fe, DN_GAIN_ADJUST,       3);
2377 	}
2378 	if (state->RF_LO > 300000000UL && state->RF_LO <= 650000000UL) {
2379 		status += MXL_ControlWrite(fe, DN_POLY,              3);
2380 		status += MXL_ControlWrite(fe, DN_RFGAIN,            1);
2381 		status += MXL_ControlWrite(fe, DN_CAP_RFLPF,         0);
2382 		status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR,      0);
2383 		status += MXL_ControlWrite(fe, DN_GAIN_ADJUST,       3);
2384 	}
2385 	if (state->RF_LO > 650000000UL && state->RF_LO <= 900000000UL) {
2386 		status += MXL_ControlWrite(fe, DN_POLY,              3);
2387 		status += MXL_ControlWrite(fe, DN_RFGAIN,            2);
2388 		status += MXL_ControlWrite(fe, DN_CAP_RFLPF,         0);
2389 		status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR,      0);
2390 		status += MXL_ControlWrite(fe, DN_GAIN_ADJUST,       3);
2391 	}
2392 	if (state->RF_LO > 900000000UL)
2393 		return -1;
2394 
2395 	/*	DN_IQTNBUF_AMP */
2396 	/*	DN_IQTNGNBFBIAS_BST */
2397 	if (state->RF_LO >= 40000000UL && state->RF_LO <= 75000000UL) {
2398 		status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
2399 		status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
2400 	}
2401 	if (state->RF_LO > 75000000UL && state->RF_LO <= 100000000UL) {
2402 		status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
2403 		status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
2404 	}
2405 	if (state->RF_LO > 100000000UL && state->RF_LO <= 150000000UL) {
2406 		status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
2407 		status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
2408 	}
2409 	if (state->RF_LO > 150000000UL && state->RF_LO <= 200000000UL) {
2410 		status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
2411 		status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
2412 	}
2413 	if (state->RF_LO > 200000000UL && state->RF_LO <= 300000000UL) {
2414 		status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
2415 		status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
2416 	}
2417 	if (state->RF_LO > 300000000UL && state->RF_LO <= 400000000UL) {
2418 		status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
2419 		status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
2420 	}
2421 	if (state->RF_LO > 400000000UL && state->RF_LO <= 450000000UL) {
2422 		status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
2423 		status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
2424 	}
2425 	if (state->RF_LO > 450000000UL && state->RF_LO <= 500000000UL) {
2426 		status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
2427 		status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
2428 	}
2429 	if (state->RF_LO > 500000000UL && state->RF_LO <= 550000000UL) {
2430 		status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
2431 		status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
2432 	}
2433 	if (state->RF_LO > 550000000UL && state->RF_LO <= 600000000UL) {
2434 		status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
2435 		status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
2436 	}
2437 	if (state->RF_LO > 600000000UL && state->RF_LO <= 650000000UL) {
2438 		status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
2439 		status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
2440 	}
2441 	if (state->RF_LO > 650000000UL && state->RF_LO <= 700000000UL) {
2442 		status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
2443 		status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
2444 	}
2445 	if (state->RF_LO > 700000000UL && state->RF_LO <= 750000000UL) {
2446 		status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
2447 		status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
2448 	}
2449 	if (state->RF_LO > 750000000UL && state->RF_LO <= 800000000UL) {
2450 		status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
2451 		status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
2452 	}
2453 	if (state->RF_LO > 800000000UL && state->RF_LO <= 850000000UL) {
2454 		status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       10);
2455 		status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  1);
2456 	}
2457 	if (state->RF_LO > 850000000UL && state->RF_LO <= 900000000UL) {
2458 		status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       10);
2459 		status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  1);
2460 	}
2461 
2462 	/*
2463 	 * Set RF Synth and LO Path Control
2464 	 *
2465 	 * Look-Up table implementation for:
2466 	 *	RFSYN_EN_OUTMUX
2467 	 *	RFSYN_SEL_VCO_OUT
2468 	 *	RFSYN_SEL_VCO_HI
2469 	 *  RFSYN_SEL_DIVM
2470 	 *	RFSYN_RF_DIV_BIAS
2471 	 *	DN_SEL_FREQ
2472 	 *
2473 	 * Set divider_val, Fmax, Fmix to use in Equations
2474 	 */
2475 	FminBin = 28000000UL ;
2476 	FmaxBin = 42500000UL ;
2477 	if (state->RF_LO >= 40000000UL && state->RF_LO <= FmaxBin) {
2478 		status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX,     1);
2479 		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT,   0);
2480 		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI,    0);
2481 		status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM,      0);
2482 		status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS,   1);
2483 		status += MXL_ControlWrite(fe, DN_SEL_FREQ,         1);
2484 		divider_val = 64 ;
2485 		Fmax = FmaxBin ;
2486 		Fmin = FminBin ;
2487 	}
2488 	FminBin = 42500000UL ;
2489 	FmaxBin = 56000000UL ;
2490 	if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) {
2491 		status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX,     1);
2492 		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT,   0);
2493 		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI,    1);
2494 		status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM,      0);
2495 		status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS,   1);
2496 		status += MXL_ControlWrite(fe, DN_SEL_FREQ,         1);
2497 		divider_val = 64 ;
2498 		Fmax = FmaxBin ;
2499 		Fmin = FminBin ;
2500 	}
2501 	FminBin = 56000000UL ;
2502 	FmaxBin = 85000000UL ;
2503 	if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) {
2504 		status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX,     0);
2505 		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT,   1);
2506 		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI,    0);
2507 		status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM,      0);
2508 		status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS,   1);
2509 		status += MXL_ControlWrite(fe, DN_SEL_FREQ,         1);
2510 		divider_val = 32 ;
2511 		Fmax = FmaxBin ;
2512 		Fmin = FminBin ;
2513 	}
2514 	FminBin = 85000000UL ;
2515 	FmaxBin = 112000000UL ;
2516 	if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) {
2517 		status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX,     0);
2518 		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT,   1);
2519 		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI,    1);
2520 		status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM,      0);
2521 		status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS,   1);
2522 		status += MXL_ControlWrite(fe, DN_SEL_FREQ,         1);
2523 		divider_val = 32 ;
2524 		Fmax = FmaxBin ;
2525 		Fmin = FminBin ;
2526 	}
2527 	FminBin = 112000000UL ;
2528 	FmaxBin = 170000000UL ;
2529 	if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) {
2530 		status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX,     0);
2531 		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT,   1);
2532 		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI,    0);
2533 		status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM,      0);
2534 		status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS,   1);
2535 		status += MXL_ControlWrite(fe, DN_SEL_FREQ,         2);
2536 		divider_val = 16 ;
2537 		Fmax = FmaxBin ;
2538 		Fmin = FminBin ;
2539 	}
2540 	FminBin = 170000000UL ;
2541 	FmaxBin = 225000000UL ;
2542 	if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) {
2543 		status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX,     0);
2544 		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT,   1);
2545 		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI,    1);
2546 		status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM,      0);
2547 		status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS,   1);
2548 		status += MXL_ControlWrite(fe, DN_SEL_FREQ,         2);
2549 		divider_val = 16 ;
2550 		Fmax = FmaxBin ;
2551 		Fmin = FminBin ;
2552 	}
2553 	FminBin = 225000000UL ;
2554 	FmaxBin = 300000000UL ;
2555 	if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) {
2556 		status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX,     0);
2557 		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT,   1);
2558 		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI,    0);
2559 		status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM,      0);
2560 		status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS,   1);
2561 		status += MXL_ControlWrite(fe, DN_SEL_FREQ,         4);
2562 		divider_val = 8 ;
2563 		Fmax = 340000000UL ;
2564 		Fmin = FminBin ;
2565 	}
2566 	FminBin = 300000000UL ;
2567 	FmaxBin = 340000000UL ;
2568 	if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) {
2569 		status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX,     1);
2570 		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT,   0);
2571 		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI,    0);
2572 		status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM,      0);
2573 		status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS,   1);
2574 		status += MXL_ControlWrite(fe, DN_SEL_FREQ,         0);
2575 		divider_val = 8 ;
2576 		Fmax = FmaxBin ;
2577 		Fmin = 225000000UL ;
2578 	}
2579 	FminBin = 340000000UL ;
2580 	FmaxBin = 450000000UL ;
2581 	if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) {
2582 		status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX,     1);
2583 		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT,   0);
2584 		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI,    1);
2585 		status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM,      0);
2586 		status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS,   2);
2587 		status += MXL_ControlWrite(fe, DN_SEL_FREQ,         0);
2588 		divider_val = 8 ;
2589 		Fmax = FmaxBin ;
2590 		Fmin = FminBin ;
2591 	}
2592 	FminBin = 450000000UL ;
2593 	FmaxBin = 680000000UL ;
2594 	if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) {
2595 		status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX,     0);
2596 		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT,   1);
2597 		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI,    0);
2598 		status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM,      1);
2599 		status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS,   1);
2600 		status += MXL_ControlWrite(fe, DN_SEL_FREQ,         0);
2601 		divider_val = 4 ;
2602 		Fmax = FmaxBin ;
2603 		Fmin = FminBin ;
2604 	}
2605 	FminBin = 680000000UL ;
2606 	FmaxBin = 900000000UL ;
2607 	if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) {
2608 		status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX,     0);
2609 		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT,   1);
2610 		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI,    1);
2611 		status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM,      1);
2612 		status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS,   1);
2613 		status += MXL_ControlWrite(fe, DN_SEL_FREQ,         0);
2614 		divider_val = 4 ;
2615 		Fmax = FmaxBin ;
2616 		Fmin = FminBin ;
2617 	}
2618 
2619 	/*	CHCAL_INT_MOD_RF
2620 	 *	CHCAL_FRAC_MOD_RF
2621 	 *	RFSYN_LPF_R
2622 	 *	CHCAL_EN_INT_RF
2623 	 */
2624 	/* Equation E3 RFSYN_VCO_BIAS */
2625 	E3 = (((Fmax-state->RF_LO)/1000)*32)/((Fmax-Fmin)/1000) + 8 ;
2626 	status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, E3);
2627 
2628 	/* Equation E4 CHCAL_INT_MOD_RF */
2629 	E4 = (state->RF_LO*divider_val/1000)/(2*state->Fxtal*Kdbl_RF/1000);
2630 	MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, E4);
2631 
2632 	/* Equation E5 CHCAL_FRAC_MOD_RF CHCAL_EN_INT_RF */
2633 	E5 = ((2<<17)*(state->RF_LO/10000*divider_val -
2634 		(E4*(2*state->Fxtal*Kdbl_RF)/10000))) /
2635 		(2*state->Fxtal*Kdbl_RF/10000);
2636 
2637 	status += MXL_ControlWrite(fe, CHCAL_FRAC_MOD_RF, E5);
2638 
2639 	/* Equation E5A RFSYN_LPF_R */
2640 	E5A = (((Fmax - state->RF_LO)/1000)*4/((Fmax-Fmin)/1000)) + 1 ;
2641 	status += MXL_ControlWrite(fe, RFSYN_LPF_R, E5A);
2642 
2643 	/* Euqation E5B CHCAL_EN_INIT_RF */
2644 	status += MXL_ControlWrite(fe, CHCAL_EN_INT_RF, ((E5 == 0) ? 1 : 0));
2645 	/*if (E5 == 0)
2646 	 *	status += MXL_ControlWrite(fe, CHCAL_EN_INT_RF, 1);
2647 	 *else
2648 	 *	status += MXL_ControlWrite(fe, CHCAL_FRAC_MOD_RF, E5);
2649 	 */
2650 
2651 	/*
2652 	 * Set TG Synth
2653 	 *
2654 	 * Look-Up table implementation for:
2655 	 *	TG_LO_DIVVAL
2656 	 *	TG_LO_SELVAL
2657 	 *
2658 	 * Set divider_val, Fmax, Fmix to use in Equations
2659 	 */
2660 	if (state->TG_LO < 33000000UL)
2661 		return -1;
2662 
2663 	FminBin = 33000000UL ;
2664 	FmaxBin = 50000000UL ;
2665 	if (state->TG_LO >= FminBin && state->TG_LO <= FmaxBin) {
2666 		status += MXL_ControlWrite(fe, TG_LO_DIVVAL,	0x6);
2667 		status += MXL_ControlWrite(fe, TG_LO_SELVAL,	0x0);
2668 		divider_val = 36 ;
2669 		Fmax = FmaxBin ;
2670 		Fmin = FminBin ;
2671 	}
2672 	FminBin = 50000000UL ;
2673 	FmaxBin = 67000000UL ;
2674 	if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) {
2675 		status += MXL_ControlWrite(fe, TG_LO_DIVVAL,	0x1);
2676 		status += MXL_ControlWrite(fe, TG_LO_SELVAL,	0x0);
2677 		divider_val = 24 ;
2678 		Fmax = FmaxBin ;
2679 		Fmin = FminBin ;
2680 	}
2681 	FminBin = 67000000UL ;
2682 	FmaxBin = 100000000UL ;
2683 	if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) {
2684 		status += MXL_ControlWrite(fe, TG_LO_DIVVAL,	0xC);
2685 		status += MXL_ControlWrite(fe, TG_LO_SELVAL,	0x2);
2686 		divider_val = 18 ;
2687 		Fmax = FmaxBin ;
2688 		Fmin = FminBin ;
2689 	}
2690 	FminBin = 100000000UL ;
2691 	FmaxBin = 150000000UL ;
2692 	if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) {
2693 		status += MXL_ControlWrite(fe, TG_LO_DIVVAL,	0x8);
2694 		status += MXL_ControlWrite(fe, TG_LO_SELVAL,	0x2);
2695 		divider_val = 12 ;
2696 		Fmax = FmaxBin ;
2697 		Fmin = FminBin ;
2698 	}
2699 	FminBin = 150000000UL ;
2700 	FmaxBin = 200000000UL ;
2701 	if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) {
2702 		status += MXL_ControlWrite(fe, TG_LO_DIVVAL,	0x0);
2703 		status += MXL_ControlWrite(fe, TG_LO_SELVAL,	0x2);
2704 		divider_val = 8 ;
2705 		Fmax = FmaxBin ;
2706 		Fmin = FminBin ;
2707 	}
2708 	FminBin = 200000000UL ;
2709 	FmaxBin = 300000000UL ;
2710 	if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) {
2711 		status += MXL_ControlWrite(fe, TG_LO_DIVVAL,	0x8);
2712 		status += MXL_ControlWrite(fe, TG_LO_SELVAL,	0x3);
2713 		divider_val = 6 ;
2714 		Fmax = FmaxBin ;
2715 		Fmin = FminBin ;
2716 	}
2717 	FminBin = 300000000UL ;
2718 	FmaxBin = 400000000UL ;
2719 	if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) {
2720 		status += MXL_ControlWrite(fe, TG_LO_DIVVAL,	0x0);
2721 		status += MXL_ControlWrite(fe, TG_LO_SELVAL,	0x3);
2722 		divider_val = 4 ;
2723 		Fmax = FmaxBin ;
2724 		Fmin = FminBin ;
2725 	}
2726 	FminBin = 400000000UL ;
2727 	FmaxBin = 600000000UL ;
2728 	if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) {
2729 		status += MXL_ControlWrite(fe, TG_LO_DIVVAL,	0x8);
2730 		status += MXL_ControlWrite(fe, TG_LO_SELVAL,	0x7);
2731 		divider_val = 3 ;
2732 		Fmax = FmaxBin ;
2733 		Fmin = FminBin ;
2734 	}
2735 	FminBin = 600000000UL ;
2736 	FmaxBin = 900000000UL ;
2737 	if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) {
2738 		status += MXL_ControlWrite(fe, TG_LO_DIVVAL,	0x0);
2739 		status += MXL_ControlWrite(fe, TG_LO_SELVAL,	0x7);
2740 		divider_val = 2 ;
2741 		Fmax = FmaxBin ;
2742 		Fmin = FminBin ;
2743 	}
2744 
2745 	/* TG_DIV_VAL */
2746 	tg_divval = (state->TG_LO*divider_val/100000) *
2747 		(MXL_Ceiling(state->Fxtal, 1000000) * 100) /
2748 		(state->Fxtal/1000);
2749 
2750 	status += MXL_ControlWrite(fe, TG_DIV_VAL, tg_divval);
2751 
2752 	if (state->TG_LO > 600000000UL)
2753 		status += MXL_ControlWrite(fe, TG_DIV_VAL, tg_divval + 1);
2754 
2755 	Fmax = 1800000000UL ;
2756 	Fmin = 1200000000UL ;
2757 
2758 	/* prevent overflow of 32 bit unsigned integer, use
2759 	 * following equation. Edit for v2.6.4
2760 	 */
2761 	/* Fref_TF = Fref_TG * 1000 */
2762 	Fref_TG = (state->Fxtal/1000) / MXL_Ceiling(state->Fxtal, 1000000);
2763 
2764 	/* Fvco = Fvco/10 */
2765 	Fvco = (state->TG_LO/10000) * divider_val * Fref_TG;
2766 
2767 	tg_lo = (((Fmax/10 - Fvco)/100)*32) / ((Fmax-Fmin)/1000)+8;
2768 
2769 	/* below equation is same as above but much harder to debug.
2770 	 *
2771 	 * static u32 MXL_GetXtalInt(u32 Xtal_Freq)
2772 	 * {
2773 	 *	if ((Xtal_Freq % 1000000) == 0)
2774 	 *		return (Xtal_Freq / 10000);
2775 	 *	else
2776 	 *		return (((Xtal_Freq / 1000000) + 1)*100);
2777 	 * }
2778 	 *
2779 	 * u32 Xtal_Int = MXL_GetXtalInt(state->Fxtal);
2780 	 * tg_lo = ( ((Fmax/10000 * Xtal_Int)/100) -
2781 	 * ((state->TG_LO/10000)*divider_val *
2782 	 * (state->Fxtal/10000)/100) )*32/((Fmax-Fmin)/10000 *
2783 	 * Xtal_Int/100) + 8;
2784 	 */
2785 
2786 	status += MXL_ControlWrite(fe, TG_VCO_BIAS , tg_lo);
2787 
2788 	/* add for 2.6.5 Special setting for QAM */
2789 	if (state->Mod_Type == MXL_QAM) {
2790 		if (state->config->qam_gain != 0)
2791 			status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN,
2792 						   state->config->qam_gain);
2793 		else if (state->RF_IN < 680000000)
2794 			status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 3);
2795 		else
2796 			status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 2);
2797 	}
2798 
2799 	/* Off Chip Tracking Filter Control */
2800 	if (state->TF_Type == MXL_TF_OFF) {
2801 		/* Tracking Filter Off State; turn off all the banks */
2802 		status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0);
2803 		status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
2804 		status += MXL_SetGPIO(fe, 3, 1); /* Bank1 Off */
2805 		status += MXL_SetGPIO(fe, 1, 1); /* Bank2 Off */
2806 		status += MXL_SetGPIO(fe, 4, 1); /* Bank3 Off */
2807 	}
2808 
2809 	if (state->TF_Type == MXL_TF_C) /* Tracking Filter type C */ {
2810 		status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1);
2811 		status += MXL_ControlWrite(fe, DAC_DIN_A, 0);
2812 
2813 		if (state->RF_IN >= 43000000 && state->RF_IN < 150000000) {
2814 			status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0);
2815 			status += MXL_ControlWrite(fe, DAC_DIN_B, 0);
2816 			status += MXL_SetGPIO(fe, 3, 0);
2817 			status += MXL_SetGPIO(fe, 1, 1);
2818 			status += MXL_SetGPIO(fe, 4, 1);
2819 		}
2820 		if (state->RF_IN >= 150000000 && state->RF_IN < 280000000) {
2821 			status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0);
2822 			status += MXL_ControlWrite(fe, DAC_DIN_B, 0);
2823 			status += MXL_SetGPIO(fe, 3, 1);
2824 			status += MXL_SetGPIO(fe, 1, 0);
2825 			status += MXL_SetGPIO(fe, 4, 1);
2826 		}
2827 		if (state->RF_IN >= 280000000 && state->RF_IN < 360000000) {
2828 			status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0);
2829 			status += MXL_ControlWrite(fe, DAC_DIN_B, 0);
2830 			status += MXL_SetGPIO(fe, 3, 1);
2831 			status += MXL_SetGPIO(fe, 1, 0);
2832 			status += MXL_SetGPIO(fe, 4, 0);
2833 		}
2834 		if (state->RF_IN >= 360000000 && state->RF_IN < 560000000) {
2835 			status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0);
2836 			status += MXL_ControlWrite(fe, DAC_DIN_B, 0);
2837 			status += MXL_SetGPIO(fe, 3, 1);
2838 			status += MXL_SetGPIO(fe, 1, 1);
2839 			status += MXL_SetGPIO(fe, 4, 0);
2840 		}
2841 		if (state->RF_IN >= 560000000 && state->RF_IN < 580000000) {
2842 			status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1);
2843 			status += MXL_ControlWrite(fe, DAC_DIN_B, 29);
2844 			status += MXL_SetGPIO(fe, 3, 1);
2845 			status += MXL_SetGPIO(fe, 1, 1);
2846 			status += MXL_SetGPIO(fe, 4, 0);
2847 		}
2848 		if (state->RF_IN >= 580000000 && state->RF_IN < 630000000) {
2849 			status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1);
2850 			status += MXL_ControlWrite(fe, DAC_DIN_B, 0);
2851 			status += MXL_SetGPIO(fe, 3, 1);
2852 			status += MXL_SetGPIO(fe, 1, 1);
2853 			status += MXL_SetGPIO(fe, 4, 0);
2854 		}
2855 		if (state->RF_IN >= 630000000 && state->RF_IN < 700000000) {
2856 			status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1);
2857 			status += MXL_ControlWrite(fe, DAC_DIN_B, 16);
2858 			status += MXL_SetGPIO(fe, 3, 1);
2859 			status += MXL_SetGPIO(fe, 1, 1);
2860 			status += MXL_SetGPIO(fe, 4, 1);
2861 		}
2862 		if (state->RF_IN >= 700000000 && state->RF_IN < 760000000) {
2863 			status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1);
2864 			status += MXL_ControlWrite(fe, DAC_DIN_B, 7);
2865 			status += MXL_SetGPIO(fe, 3, 1);
2866 			status += MXL_SetGPIO(fe, 1, 1);
2867 			status += MXL_SetGPIO(fe, 4, 1);
2868 		}
2869 		if (state->RF_IN >= 760000000 && state->RF_IN <= 900000000) {
2870 			status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1);
2871 			status += MXL_ControlWrite(fe, DAC_DIN_B, 0);
2872 			status += MXL_SetGPIO(fe, 3, 1);
2873 			status += MXL_SetGPIO(fe, 1, 1);
2874 			status += MXL_SetGPIO(fe, 4, 1);
2875 		}
2876 	}
2877 
2878 	if (state->TF_Type == MXL_TF_C_H) {
2879 
2880 		/* Tracking Filter type C-H for Hauppauge only */
2881 		status += MXL_ControlWrite(fe, DAC_DIN_A, 0);
2882 
2883 		if (state->RF_IN >= 43000000 && state->RF_IN < 150000000) {
2884 			status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0);
2885 			status += MXL_SetGPIO(fe, 4, 0);
2886 			status += MXL_SetGPIO(fe, 3, 1);
2887 			status += MXL_SetGPIO(fe, 1, 1);
2888 		}
2889 		if (state->RF_IN >= 150000000 && state->RF_IN < 280000000) {
2890 			status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0);
2891 			status += MXL_SetGPIO(fe, 4, 1);
2892 			status += MXL_SetGPIO(fe, 3, 0);
2893 			status += MXL_SetGPIO(fe, 1, 1);
2894 		}
2895 		if (state->RF_IN >= 280000000 && state->RF_IN < 360000000) {
2896 			status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0);
2897 			status += MXL_SetGPIO(fe, 4, 1);
2898 			status += MXL_SetGPIO(fe, 3, 0);
2899 			status += MXL_SetGPIO(fe, 1, 0);
2900 		}
2901 		if (state->RF_IN >= 360000000 && state->RF_IN < 560000000) {
2902 			status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0);
2903 			status += MXL_SetGPIO(fe, 4, 1);
2904 			status += MXL_SetGPIO(fe, 3, 1);
2905 			status += MXL_SetGPIO(fe, 1, 0);
2906 		}
2907 		if (state->RF_IN >= 560000000 && state->RF_IN < 580000000) {
2908 			status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1);
2909 			status += MXL_SetGPIO(fe, 4, 1);
2910 			status += MXL_SetGPIO(fe, 3, 1);
2911 			status += MXL_SetGPIO(fe, 1, 0);
2912 		}
2913 		if (state->RF_IN >= 580000000 && state->RF_IN < 630000000) {
2914 			status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1);
2915 			status += MXL_SetGPIO(fe, 4, 1);
2916 			status += MXL_SetGPIO(fe, 3, 1);
2917 			status += MXL_SetGPIO(fe, 1, 0);
2918 		}
2919 		if (state->RF_IN >= 630000000 && state->RF_IN < 700000000) {
2920 			status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1);
2921 			status += MXL_SetGPIO(fe, 4, 1);
2922 			status += MXL_SetGPIO(fe, 3, 1);
2923 			status += MXL_SetGPIO(fe, 1, 1);
2924 		}
2925 		if (state->RF_IN >= 700000000 && state->RF_IN < 760000000) {
2926 			status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1);
2927 			status += MXL_SetGPIO(fe, 4, 1);
2928 			status += MXL_SetGPIO(fe, 3, 1);
2929 			status += MXL_SetGPIO(fe, 1, 1);
2930 		}
2931 		if (state->RF_IN >= 760000000 && state->RF_IN <= 900000000) {
2932 			status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1);
2933 			status += MXL_SetGPIO(fe, 4, 1);
2934 			status += MXL_SetGPIO(fe, 3, 1);
2935 			status += MXL_SetGPIO(fe, 1, 1);
2936 		}
2937 	}
2938 
2939 	if (state->TF_Type == MXL_TF_D) { /* Tracking Filter type D */
2940 
2941 		status += MXL_ControlWrite(fe, DAC_DIN_B, 0);
2942 
2943 		if (state->RF_IN >= 43000000 && state->RF_IN < 174000000) {
2944 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
2945 			status += MXL_SetGPIO(fe, 4, 0);
2946 			status += MXL_SetGPIO(fe, 1, 1);
2947 			status += MXL_SetGPIO(fe, 3, 1);
2948 		}
2949 		if (state->RF_IN >= 174000000 && state->RF_IN < 250000000) {
2950 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
2951 			status += MXL_SetGPIO(fe, 4, 0);
2952 			status += MXL_SetGPIO(fe, 1, 0);
2953 			status += MXL_SetGPIO(fe, 3, 1);
2954 		}
2955 		if (state->RF_IN >= 250000000 && state->RF_IN < 310000000) {
2956 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
2957 			status += MXL_SetGPIO(fe, 4, 1);
2958 			status += MXL_SetGPIO(fe, 1, 0);
2959 			status += MXL_SetGPIO(fe, 3, 1);
2960 		}
2961 		if (state->RF_IN >= 310000000 && state->RF_IN < 360000000) {
2962 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
2963 			status += MXL_SetGPIO(fe, 4, 1);
2964 			status += MXL_SetGPIO(fe, 1, 0);
2965 			status += MXL_SetGPIO(fe, 3, 0);
2966 		}
2967 		if (state->RF_IN >= 360000000 && state->RF_IN < 470000000) {
2968 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
2969 			status += MXL_SetGPIO(fe, 4, 1);
2970 			status += MXL_SetGPIO(fe, 1, 1);
2971 			status += MXL_SetGPIO(fe, 3, 0);
2972 		}
2973 		if (state->RF_IN >= 470000000 && state->RF_IN < 640000000) {
2974 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1);
2975 			status += MXL_SetGPIO(fe, 4, 1);
2976 			status += MXL_SetGPIO(fe, 1, 1);
2977 			status += MXL_SetGPIO(fe, 3, 0);
2978 		}
2979 		if (state->RF_IN >= 640000000 && state->RF_IN <= 900000000) {
2980 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1);
2981 			status += MXL_SetGPIO(fe, 4, 1);
2982 			status += MXL_SetGPIO(fe, 1, 1);
2983 			status += MXL_SetGPIO(fe, 3, 1);
2984 		}
2985 	}
2986 
2987 	if (state->TF_Type == MXL_TF_D_L) {
2988 
2989 		/* Tracking Filter type D-L for Lumanate ONLY change 2.6.3 */
2990 		status += MXL_ControlWrite(fe, DAC_DIN_A, 0);
2991 
2992 		/* if UHF and terrestrial => Turn off Tracking Filter */
2993 		if (state->RF_IN >= 471000000 &&
2994 			(state->RF_IN - 471000000)%6000000 != 0) {
2995 			/* Turn off all the banks */
2996 			status += MXL_SetGPIO(fe, 3, 1);
2997 			status += MXL_SetGPIO(fe, 1, 1);
2998 			status += MXL_SetGPIO(fe, 4, 1);
2999 			status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0);
3000 			status += MXL_ControlWrite(fe, AGC_IF, 10);
3001 		} else {
3002 			/* if VHF or cable => Turn on Tracking Filter */
3003 			if (state->RF_IN >= 43000000 &&
3004 				state->RF_IN < 140000000) {
3005 
3006 				status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0);
3007 				status += MXL_SetGPIO(fe, 4, 1);
3008 				status += MXL_SetGPIO(fe, 1, 1);
3009 				status += MXL_SetGPIO(fe, 3, 0);
3010 			}
3011 			if (state->RF_IN >= 140000000 &&
3012 				state->RF_IN < 240000000) {
3013 				status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0);
3014 				status += MXL_SetGPIO(fe, 4, 1);
3015 				status += MXL_SetGPIO(fe, 1, 0);
3016 				status += MXL_SetGPIO(fe, 3, 0);
3017 			}
3018 			if (state->RF_IN >= 240000000 &&
3019 				state->RF_IN < 340000000) {
3020 				status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0);
3021 				status += MXL_SetGPIO(fe, 4, 0);
3022 				status += MXL_SetGPIO(fe, 1, 1);
3023 				status += MXL_SetGPIO(fe, 3, 0);
3024 			}
3025 			if (state->RF_IN >= 340000000 &&
3026 				state->RF_IN < 430000000) {
3027 				status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0);
3028 				status += MXL_SetGPIO(fe, 4, 0);
3029 				status += MXL_SetGPIO(fe, 1, 0);
3030 				status += MXL_SetGPIO(fe, 3, 1);
3031 			}
3032 			if (state->RF_IN >= 430000000 &&
3033 				state->RF_IN < 470000000) {
3034 				status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1);
3035 				status += MXL_SetGPIO(fe, 4, 1);
3036 				status += MXL_SetGPIO(fe, 1, 0);
3037 				status += MXL_SetGPIO(fe, 3, 1);
3038 			}
3039 			if (state->RF_IN >= 470000000 &&
3040 				state->RF_IN < 570000000) {
3041 				status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1);
3042 				status += MXL_SetGPIO(fe, 4, 0);
3043 				status += MXL_SetGPIO(fe, 1, 0);
3044 				status += MXL_SetGPIO(fe, 3, 1);
3045 			}
3046 			if (state->RF_IN >= 570000000 &&
3047 				state->RF_IN < 620000000) {
3048 				status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0);
3049 				status += MXL_SetGPIO(fe, 4, 0);
3050 				status += MXL_SetGPIO(fe, 1, 1);
3051 				status += MXL_SetGPIO(fe, 3, 1);
3052 			}
3053 			if (state->RF_IN >= 620000000 &&
3054 				state->RF_IN < 760000000) {
3055 				status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1);
3056 				status += MXL_SetGPIO(fe, 4, 0);
3057 				status += MXL_SetGPIO(fe, 1, 1);
3058 				status += MXL_SetGPIO(fe, 3, 1);
3059 			}
3060 			if (state->RF_IN >= 760000000 &&
3061 				state->RF_IN <= 900000000) {
3062 				status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1);
3063 				status += MXL_SetGPIO(fe, 4, 1);
3064 				status += MXL_SetGPIO(fe, 1, 1);
3065 				status += MXL_SetGPIO(fe, 3, 1);
3066 			}
3067 		}
3068 	}
3069 
3070 	if (state->TF_Type == MXL_TF_E) /* Tracking Filter type E */ {
3071 
3072 		status += MXL_ControlWrite(fe, DAC_DIN_B, 0);
3073 
3074 		if (state->RF_IN >= 43000000 && state->RF_IN < 174000000) {
3075 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3076 			status += MXL_SetGPIO(fe, 4, 0);
3077 			status += MXL_SetGPIO(fe, 1, 1);
3078 			status += MXL_SetGPIO(fe, 3, 1);
3079 		}
3080 		if (state->RF_IN >= 174000000 && state->RF_IN < 250000000) {
3081 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3082 			status += MXL_SetGPIO(fe, 4, 0);
3083 			status += MXL_SetGPIO(fe, 1, 0);
3084 			status += MXL_SetGPIO(fe, 3, 1);
3085 		}
3086 		if (state->RF_IN >= 250000000 && state->RF_IN < 310000000) {
3087 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3088 			status += MXL_SetGPIO(fe, 4, 1);
3089 			status += MXL_SetGPIO(fe, 1, 0);
3090 			status += MXL_SetGPIO(fe, 3, 1);
3091 		}
3092 		if (state->RF_IN >= 310000000 && state->RF_IN < 360000000) {
3093 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3094 			status += MXL_SetGPIO(fe, 4, 1);
3095 			status += MXL_SetGPIO(fe, 1, 0);
3096 			status += MXL_SetGPIO(fe, 3, 0);
3097 		}
3098 		if (state->RF_IN >= 360000000 && state->RF_IN < 470000000) {
3099 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3100 			status += MXL_SetGPIO(fe, 4, 1);
3101 			status += MXL_SetGPIO(fe, 1, 1);
3102 			status += MXL_SetGPIO(fe, 3, 0);
3103 		}
3104 		if (state->RF_IN >= 470000000 && state->RF_IN < 640000000) {
3105 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1);
3106 			status += MXL_SetGPIO(fe, 4, 1);
3107 			status += MXL_SetGPIO(fe, 1, 1);
3108 			status += MXL_SetGPIO(fe, 3, 0);
3109 		}
3110 		if (state->RF_IN >= 640000000 && state->RF_IN <= 900000000) {
3111 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1);
3112 			status += MXL_SetGPIO(fe, 4, 1);
3113 			status += MXL_SetGPIO(fe, 1, 1);
3114 			status += MXL_SetGPIO(fe, 3, 1);
3115 		}
3116 	}
3117 
3118 	if (state->TF_Type == MXL_TF_F) {
3119 
3120 		/* Tracking Filter type F */
3121 		status += MXL_ControlWrite(fe, DAC_DIN_B, 0);
3122 
3123 		if (state->RF_IN >= 43000000 && state->RF_IN < 160000000) {
3124 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3125 			status += MXL_SetGPIO(fe, 4, 0);
3126 			status += MXL_SetGPIO(fe, 1, 1);
3127 			status += MXL_SetGPIO(fe, 3, 1);
3128 		}
3129 		if (state->RF_IN >= 160000000 && state->RF_IN < 210000000) {
3130 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3131 			status += MXL_SetGPIO(fe, 4, 0);
3132 			status += MXL_SetGPIO(fe, 1, 0);
3133 			status += MXL_SetGPIO(fe, 3, 1);
3134 		}
3135 		if (state->RF_IN >= 210000000 && state->RF_IN < 300000000) {
3136 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3137 			status += MXL_SetGPIO(fe, 4, 1);
3138 			status += MXL_SetGPIO(fe, 1, 0);
3139 			status += MXL_SetGPIO(fe, 3, 1);
3140 		}
3141 		if (state->RF_IN >= 300000000 && state->RF_IN < 390000000) {
3142 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3143 			status += MXL_SetGPIO(fe, 4, 1);
3144 			status += MXL_SetGPIO(fe, 1, 0);
3145 			status += MXL_SetGPIO(fe, 3, 0);
3146 		}
3147 		if (state->RF_IN >= 390000000 && state->RF_IN < 515000000) {
3148 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3149 			status += MXL_SetGPIO(fe, 4, 1);
3150 			status += MXL_SetGPIO(fe, 1, 1);
3151 			status += MXL_SetGPIO(fe, 3, 0);
3152 		}
3153 		if (state->RF_IN >= 515000000 && state->RF_IN < 650000000) {
3154 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1);
3155 			status += MXL_SetGPIO(fe, 4, 1);
3156 			status += MXL_SetGPIO(fe, 1, 1);
3157 			status += MXL_SetGPIO(fe, 3, 0);
3158 		}
3159 		if (state->RF_IN >= 650000000 && state->RF_IN <= 900000000) {
3160 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1);
3161 			status += MXL_SetGPIO(fe, 4, 1);
3162 			status += MXL_SetGPIO(fe, 1, 1);
3163 			status += MXL_SetGPIO(fe, 3, 1);
3164 		}
3165 	}
3166 
3167 	if (state->TF_Type == MXL_TF_E_2) {
3168 
3169 		/* Tracking Filter type E_2 */
3170 		status += MXL_ControlWrite(fe, DAC_DIN_B, 0);
3171 
3172 		if (state->RF_IN >= 43000000 && state->RF_IN < 174000000) {
3173 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3174 			status += MXL_SetGPIO(fe, 4, 0);
3175 			status += MXL_SetGPIO(fe, 1, 1);
3176 			status += MXL_SetGPIO(fe, 3, 1);
3177 		}
3178 		if (state->RF_IN >= 174000000 && state->RF_IN < 250000000) {
3179 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3180 			status += MXL_SetGPIO(fe, 4, 0);
3181 			status += MXL_SetGPIO(fe, 1, 0);
3182 			status += MXL_SetGPIO(fe, 3, 1);
3183 		}
3184 		if (state->RF_IN >= 250000000 && state->RF_IN < 350000000) {
3185 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3186 			status += MXL_SetGPIO(fe, 4, 1);
3187 			status += MXL_SetGPIO(fe, 1, 0);
3188 			status += MXL_SetGPIO(fe, 3, 1);
3189 		}
3190 		if (state->RF_IN >= 350000000 && state->RF_IN < 400000000) {
3191 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3192 			status += MXL_SetGPIO(fe, 4, 1);
3193 			status += MXL_SetGPIO(fe, 1, 0);
3194 			status += MXL_SetGPIO(fe, 3, 0);
3195 		}
3196 		if (state->RF_IN >= 400000000 && state->RF_IN < 570000000) {
3197 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3198 			status += MXL_SetGPIO(fe, 4, 1);
3199 			status += MXL_SetGPIO(fe, 1, 1);
3200 			status += MXL_SetGPIO(fe, 3, 0);
3201 		}
3202 		if (state->RF_IN >= 570000000 && state->RF_IN < 770000000) {
3203 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1);
3204 			status += MXL_SetGPIO(fe, 4, 1);
3205 			status += MXL_SetGPIO(fe, 1, 1);
3206 			status += MXL_SetGPIO(fe, 3, 0);
3207 		}
3208 		if (state->RF_IN >= 770000000 && state->RF_IN <= 900000000) {
3209 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1);
3210 			status += MXL_SetGPIO(fe, 4, 1);
3211 			status += MXL_SetGPIO(fe, 1, 1);
3212 			status += MXL_SetGPIO(fe, 3, 1);
3213 		}
3214 	}
3215 
3216 	if (state->TF_Type == MXL_TF_G) {
3217 
3218 		/* Tracking Filter type G add for v2.6.8 */
3219 		status += MXL_ControlWrite(fe, DAC_DIN_B, 0);
3220 
3221 		if (state->RF_IN >= 50000000 && state->RF_IN < 190000000) {
3222 
3223 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3224 			status += MXL_SetGPIO(fe, 4, 0);
3225 			status += MXL_SetGPIO(fe, 1, 1);
3226 			status += MXL_SetGPIO(fe, 3, 1);
3227 		}
3228 		if (state->RF_IN >= 190000000 && state->RF_IN < 280000000) {
3229 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3230 			status += MXL_SetGPIO(fe, 4, 0);
3231 			status += MXL_SetGPIO(fe, 1, 0);
3232 			status += MXL_SetGPIO(fe, 3, 1);
3233 		}
3234 		if (state->RF_IN >= 280000000 && state->RF_IN < 350000000) {
3235 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3236 			status += MXL_SetGPIO(fe, 4, 1);
3237 			status += MXL_SetGPIO(fe, 1, 0);
3238 			status += MXL_SetGPIO(fe, 3, 1);
3239 		}
3240 		if (state->RF_IN >= 350000000 && state->RF_IN < 400000000) {
3241 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3242 			status += MXL_SetGPIO(fe, 4, 1);
3243 			status += MXL_SetGPIO(fe, 1, 0);
3244 			status += MXL_SetGPIO(fe, 3, 0);
3245 		}
3246 		if (state->RF_IN >= 400000000 && state->RF_IN < 470000000) {
3247 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1);
3248 			status += MXL_SetGPIO(fe, 4, 1);
3249 			status += MXL_SetGPIO(fe, 1, 0);
3250 			status += MXL_SetGPIO(fe, 3, 1);
3251 		}
3252 		if (state->RF_IN >= 470000000 && state->RF_IN < 640000000) {
3253 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3254 			status += MXL_SetGPIO(fe, 4, 1);
3255 			status += MXL_SetGPIO(fe, 1, 1);
3256 			status += MXL_SetGPIO(fe, 3, 0);
3257 		}
3258 		if (state->RF_IN >= 640000000 && state->RF_IN < 820000000) {
3259 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1);
3260 			status += MXL_SetGPIO(fe, 4, 1);
3261 			status += MXL_SetGPIO(fe, 1, 1);
3262 			status += MXL_SetGPIO(fe, 3, 0);
3263 		}
3264 		if (state->RF_IN >= 820000000 && state->RF_IN <= 900000000) {
3265 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1);
3266 			status += MXL_SetGPIO(fe, 4, 1);
3267 			status += MXL_SetGPIO(fe, 1, 1);
3268 			status += MXL_SetGPIO(fe, 3, 1);
3269 		}
3270 	}
3271 
3272 	if (state->TF_Type == MXL_TF_E_NA) {
3273 
3274 		/* Tracking Filter type E-NA for Empia ONLY change for 2.6.8 */
3275 		status += MXL_ControlWrite(fe, DAC_DIN_B, 0);
3276 
3277 		/* if UHF and terrestrial=> Turn off Tracking Filter */
3278 		if (state->RF_IN >= 471000000 &&
3279 			(state->RF_IN - 471000000)%6000000 != 0) {
3280 
3281 			/* Turn off all the banks */
3282 			status += MXL_SetGPIO(fe, 3, 1);
3283 			status += MXL_SetGPIO(fe, 1, 1);
3284 			status += MXL_SetGPIO(fe, 4, 1);
3285 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3286 
3287 			/* 2.6.12 Turn on RSSI */
3288 			status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1);
3289 			status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1);
3290 			status += MXL_ControlWrite(fe, AGC_EN_RSSI, 1);
3291 			status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1);
3292 
3293 			/* RSSI reference point */
3294 			status += MXL_ControlWrite(fe, RFA_RSSI_REFH, 5);
3295 			status += MXL_ControlWrite(fe, RFA_RSSI_REF, 3);
3296 			status += MXL_ControlWrite(fe, RFA_RSSI_REFL, 2);
3297 
3298 			/* following parameter is from analog OTA mode,
3299 			 * can be change to seek better performance */
3300 			status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 3);
3301 		} else {
3302 		/* if VHF or Cable =>  Turn on Tracking Filter */
3303 
3304 		/* 2.6.12 Turn off RSSI */
3305 		status += MXL_ControlWrite(fe, AGC_EN_RSSI, 0);
3306 
3307 		/* change back from above condition */
3308 		status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 5);
3309 
3310 
3311 		if (state->RF_IN >= 43000000 && state->RF_IN < 174000000) {
3312 
3313 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3314 			status += MXL_SetGPIO(fe, 4, 0);
3315 			status += MXL_SetGPIO(fe, 1, 1);
3316 			status += MXL_SetGPIO(fe, 3, 1);
3317 		}
3318 		if (state->RF_IN >= 174000000 && state->RF_IN < 250000000) {
3319 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3320 			status += MXL_SetGPIO(fe, 4, 0);
3321 			status += MXL_SetGPIO(fe, 1, 0);
3322 			status += MXL_SetGPIO(fe, 3, 1);
3323 		}
3324 		if (state->RF_IN >= 250000000 && state->RF_IN < 350000000) {
3325 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3326 			status += MXL_SetGPIO(fe, 4, 1);
3327 			status += MXL_SetGPIO(fe, 1, 0);
3328 			status += MXL_SetGPIO(fe, 3, 1);
3329 		}
3330 		if (state->RF_IN >= 350000000 && state->RF_IN < 400000000) {
3331 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3332 			status += MXL_SetGPIO(fe, 4, 1);
3333 			status += MXL_SetGPIO(fe, 1, 0);
3334 			status += MXL_SetGPIO(fe, 3, 0);
3335 		}
3336 		if (state->RF_IN >= 400000000 && state->RF_IN < 570000000) {
3337 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3338 			status += MXL_SetGPIO(fe, 4, 1);
3339 			status += MXL_SetGPIO(fe, 1, 1);
3340 			status += MXL_SetGPIO(fe, 3, 0);
3341 		}
3342 		if (state->RF_IN >= 570000000 && state->RF_IN < 770000000) {
3343 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1);
3344 			status += MXL_SetGPIO(fe, 4, 1);
3345 			status += MXL_SetGPIO(fe, 1, 1);
3346 			status += MXL_SetGPIO(fe, 3, 0);
3347 		}
3348 		if (state->RF_IN >= 770000000 && state->RF_IN <= 900000000) {
3349 			status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1);
3350 			status += MXL_SetGPIO(fe, 4, 1);
3351 			status += MXL_SetGPIO(fe, 1, 1);
3352 			status += MXL_SetGPIO(fe, 3, 1);
3353 		}
3354 		}
3355 	}
3356 	return status ;
3357 }
3358 
3359 static u16 MXL_SetGPIO(struct dvb_frontend *fe, u8 GPIO_Num, u8 GPIO_Val)
3360 {
3361 	u16 status = 0;
3362 
3363 	if (GPIO_Num == 1)
3364 		status += MXL_ControlWrite(fe, GPIO_1B, GPIO_Val ? 0 : 1);
3365 
3366 	/* GPIO2 is not available */
3367 
3368 	if (GPIO_Num == 3) {
3369 		if (GPIO_Val == 1) {
3370 			status += MXL_ControlWrite(fe, GPIO_3, 0);
3371 			status += MXL_ControlWrite(fe, GPIO_3B, 0);
3372 		}
3373 		if (GPIO_Val == 0) {
3374 			status += MXL_ControlWrite(fe, GPIO_3, 1);
3375 			status += MXL_ControlWrite(fe, GPIO_3B, 1);
3376 		}
3377 		if (GPIO_Val == 3) { /* tri-state */
3378 			status += MXL_ControlWrite(fe, GPIO_3, 0);
3379 			status += MXL_ControlWrite(fe, GPIO_3B, 1);
3380 		}
3381 	}
3382 	if (GPIO_Num == 4) {
3383 		if (GPIO_Val == 1) {
3384 			status += MXL_ControlWrite(fe, GPIO_4, 0);
3385 			status += MXL_ControlWrite(fe, GPIO_4B, 0);
3386 		}
3387 		if (GPIO_Val == 0) {
3388 			status += MXL_ControlWrite(fe, GPIO_4, 1);
3389 			status += MXL_ControlWrite(fe, GPIO_4B, 1);
3390 		}
3391 		if (GPIO_Val == 3) { /* tri-state */
3392 			status += MXL_ControlWrite(fe, GPIO_4, 0);
3393 			status += MXL_ControlWrite(fe, GPIO_4B, 1);
3394 		}
3395 	}
3396 
3397 	return status;
3398 }
3399 
3400 static u16 MXL_ControlWrite(struct dvb_frontend *fe, u16 ControlNum, u32 value)
3401 {
3402 	u16 status = 0;
3403 
3404 	/* Will write ALL Matching Control Name */
3405 	/* Write Matching INIT Control */
3406 	status += MXL_ControlWrite_Group(fe, ControlNum, value, 1);
3407 	/* Write Matching CH Control */
3408 	status += MXL_ControlWrite_Group(fe, ControlNum, value, 2);
3409 #ifdef _MXL_INTERNAL
3410 	/* Write Matching MXL Control */
3411 	status += MXL_ControlWrite_Group(fe, ControlNum, value, 3);
3412 #endif
3413 	return status;
3414 }
3415 
3416 static u16 MXL_ControlWrite_Group(struct dvb_frontend *fe, u16 controlNum,
3417 	u32 value, u16 controlGroup)
3418 {
3419 	struct mxl5005s_state *state = fe->tuner_priv;
3420 	u16 i, j, k;
3421 	u32 highLimit;
3422 	u32 ctrlVal;
3423 
3424 	if (controlGroup == 1) /* Initial Control */ {
3425 
3426 		for (i = 0; i < state->Init_Ctrl_Num; i++) {
3427 
3428 			if (controlNum == state->Init_Ctrl[i].Ctrl_Num) {
3429 
3430 				highLimit = 1 << state->Init_Ctrl[i].size;
3431 				if (value < highLimit) {
3432 					for (j = 0; j < state->Init_Ctrl[i].size; j++) {
3433 						state->Init_Ctrl[i].val[j] = (u8)((value >> j) & 0x01);
3434 						MXL_RegWriteBit(fe, (u8)(state->Init_Ctrl[i].addr[j]),
3435 							(u8)(state->Init_Ctrl[i].bit[j]),
3436 							(u8)((value>>j) & 0x01));
3437 					}
3438 					ctrlVal = 0;
3439 					for (k = 0; k < state->Init_Ctrl[i].size; k++)
3440 						ctrlVal += state->Init_Ctrl[i].val[k] * (1 << k);
3441 				} else
3442 					return -1;
3443 			}
3444 		}
3445 	}
3446 	if (controlGroup == 2) /* Chan change Control */ {
3447 
3448 		for (i = 0; i < state->CH_Ctrl_Num; i++) {
3449 
3450 			if (controlNum == state->CH_Ctrl[i].Ctrl_Num) {
3451 
3452 				highLimit = 1 << state->CH_Ctrl[i].size;
3453 				if (value < highLimit) {
3454 					for (j = 0; j < state->CH_Ctrl[i].size; j++) {
3455 						state->CH_Ctrl[i].val[j] = (u8)((value >> j) & 0x01);
3456 						MXL_RegWriteBit(fe, (u8)(state->CH_Ctrl[i].addr[j]),
3457 							(u8)(state->CH_Ctrl[i].bit[j]),
3458 							(u8)((value>>j) & 0x01));
3459 					}
3460 					ctrlVal = 0;
3461 					for (k = 0; k < state->CH_Ctrl[i].size; k++)
3462 						ctrlVal += state->CH_Ctrl[i].val[k] * (1 << k);
3463 				} else
3464 					return -1;
3465 			}
3466 		}
3467 	}
3468 #ifdef _MXL_INTERNAL
3469 	if (controlGroup == 3) /* Maxlinear Control */ {
3470 
3471 		for (i = 0; i < state->MXL_Ctrl_Num; i++) {
3472 
3473 			if (controlNum == state->MXL_Ctrl[i].Ctrl_Num) {
3474 
3475 				highLimit = (1 << state->MXL_Ctrl[i].size);
3476 				if (value < highLimit) {
3477 					for (j = 0; j < state->MXL_Ctrl[i].size; j++) {
3478 						state->MXL_Ctrl[i].val[j] = (u8)((value >> j) & 0x01);
3479 						MXL_RegWriteBit(fe, (u8)(state->MXL_Ctrl[i].addr[j]),
3480 							(u8)(state->MXL_Ctrl[i].bit[j]),
3481 							(u8)((value>>j) & 0x01));
3482 					}
3483 					ctrlVal = 0;
3484 					for (k = 0; k < state->MXL_Ctrl[i].size; k++)
3485 						ctrlVal += state->
3486 							MXL_Ctrl[i].val[k] *
3487 							(1 << k);
3488 				} else
3489 					return -1;
3490 			}
3491 		}
3492 	}
3493 #endif
3494 	return 0 ; /* successful return */
3495 }
3496 
3497 static u16 MXL_RegRead(struct dvb_frontend *fe, u8 RegNum, u8 *RegVal)
3498 {
3499 	struct mxl5005s_state *state = fe->tuner_priv;
3500 	int i ;
3501 
3502 	for (i = 0; i < 104; i++) {
3503 		if (RegNum == state->TunerRegs[i].Reg_Num) {
3504 			*RegVal = (u8)(state->TunerRegs[i].Reg_Val);
3505 			return 0;
3506 		}
3507 	}
3508 
3509 	return 1;
3510 }
3511 
3512 static u16 MXL_ControlRead(struct dvb_frontend *fe, u16 controlNum, u32 *value)
3513 {
3514 	struct mxl5005s_state *state = fe->tuner_priv;
3515 	u32 ctrlVal ;
3516 	u16 i, k ;
3517 
3518 	for (i = 0; i < state->Init_Ctrl_Num ; i++) {
3519 
3520 		if (controlNum == state->Init_Ctrl[i].Ctrl_Num) {
3521 
3522 			ctrlVal = 0;
3523 			for (k = 0; k < state->Init_Ctrl[i].size; k++)
3524 				ctrlVal += state->Init_Ctrl[i].val[k] * (1<<k);
3525 			*value = ctrlVal;
3526 			return 0;
3527 		}
3528 	}
3529 
3530 	for (i = 0; i < state->CH_Ctrl_Num ; i++) {
3531 
3532 		if (controlNum == state->CH_Ctrl[i].Ctrl_Num) {
3533 
3534 			ctrlVal = 0;
3535 			for (k = 0; k < state->CH_Ctrl[i].size; k++)
3536 				ctrlVal += state->CH_Ctrl[i].val[k] * (1 << k);
3537 			*value = ctrlVal;
3538 			return 0;
3539 
3540 		}
3541 	}
3542 
3543 #ifdef _MXL_INTERNAL
3544 	for (i = 0; i < state->MXL_Ctrl_Num ; i++) {
3545 
3546 		if (controlNum == state->MXL_Ctrl[i].Ctrl_Num) {
3547 
3548 			ctrlVal = 0;
3549 			for (k = 0; k < state->MXL_Ctrl[i].size; k++)
3550 				ctrlVal += state->MXL_Ctrl[i].val[k] * (1<<k);
3551 			*value = ctrlVal;
3552 			return 0;
3553 
3554 		}
3555 	}
3556 #endif
3557 	return 1;
3558 }
3559 
3560 static void MXL_RegWriteBit(struct dvb_frontend *fe, u8 address, u8 bit,
3561 	u8 bitVal)
3562 {
3563 	struct mxl5005s_state *state = fe->tuner_priv;
3564 	int i ;
3565 
3566 	const u8 AND_MAP[8] = {
3567 		0xFE, 0xFD, 0xFB, 0xF7,
3568 		0xEF, 0xDF, 0xBF, 0x7F } ;
3569 
3570 	const u8 OR_MAP[8] = {
3571 		0x01, 0x02, 0x04, 0x08,
3572 		0x10, 0x20, 0x40, 0x80 } ;
3573 
3574 	for (i = 0; i < state->TunerRegs_Num; i++) {
3575 		if (state->TunerRegs[i].Reg_Num == address) {
3576 			if (bitVal)
3577 				state->TunerRegs[i].Reg_Val |= OR_MAP[bit];
3578 			else
3579 				state->TunerRegs[i].Reg_Val &= AND_MAP[bit];
3580 			break ;
3581 		}
3582 	}
3583 }
3584 
3585 static u32 MXL_Ceiling(u32 value, u32 resolution)
3586 {
3587 	return value / resolution + (value % resolution > 0 ? 1 : 0);
3588 }
3589 
3590 /* Retrieve the Initialzation Registers */
3591 static u16 MXL_GetInitRegister(struct dvb_frontend *fe, u8 *RegNum,
3592 	u8 *RegVal, int *count)
3593 {
3594 	u16 status = 0;
3595 	int i ;
3596 
3597 	u8 RegAddr[] = {
3598 		11, 12, 13, 22, 32, 43, 44, 53, 56, 59, 73,
3599 		76, 77, 91, 134, 135, 137, 147,
3600 		156, 166, 167, 168, 25 };
3601 
3602 	*count = ARRAY_SIZE(RegAddr);
3603 
3604 	status += MXL_BlockInit(fe);
3605 
3606 	for (i = 0 ; i < *count; i++) {
3607 		RegNum[i] = RegAddr[i];
3608 		status += MXL_RegRead(fe, RegNum[i], &RegVal[i]);
3609 	}
3610 
3611 	return status;
3612 }
3613 
3614 static u16 MXL_GetCHRegister(struct dvb_frontend *fe, u8 *RegNum, u8 *RegVal,
3615 	int *count)
3616 {
3617 	u16 status = 0;
3618 	int i ;
3619 
3620 /* add 77, 166, 167, 168 register for 2.6.12 */
3621 #ifdef _MXL_PRODUCTION
3622 	u8 RegAddr[] = {14, 15, 16, 17, 22, 43, 65, 68, 69, 70, 73, 92, 93, 106,
3623 	   107, 108, 109, 110, 111, 112, 136, 138, 149, 77, 166, 167, 168 } ;
3624 #else
3625 	u8 RegAddr[] = {14, 15, 16, 17, 22, 43, 68, 69, 70, 73, 92, 93, 106,
3626 	   107, 108, 109, 110, 111, 112, 136, 138, 149, 77, 166, 167, 168 } ;
3627 	/*
3628 	u8 RegAddr[171];
3629 	for (i = 0; i <= 170; i++)
3630 		RegAddr[i] = i;
3631 	*/
3632 #endif
3633 
3634 	*count = ARRAY_SIZE(RegAddr);
3635 
3636 	for (i = 0 ; i < *count; i++) {
3637 		RegNum[i] = RegAddr[i];
3638 		status += MXL_RegRead(fe, RegNum[i], &RegVal[i]);
3639 	}
3640 
3641 	return status;
3642 }
3643 
3644 static u16 MXL_GetCHRegister_ZeroIF(struct dvb_frontend *fe, u8 *RegNum,
3645 	u8 *RegVal, int *count)
3646 {
3647 	u16 status = 0;
3648 	int i;
3649 
3650 	u8 RegAddr[] = {43, 136};
3651 
3652 	*count = ARRAY_SIZE(RegAddr);
3653 
3654 	for (i = 0; i < *count; i++) {
3655 		RegNum[i] = RegAddr[i];
3656 		status += MXL_RegRead(fe, RegNum[i], &RegVal[i]);
3657 	}
3658 
3659 	return status;
3660 }
3661 
3662 static u16 MXL_GetMasterControl(u8 *MasterReg, int state)
3663 {
3664 	if (state == 1) /* Load_Start */
3665 		*MasterReg = 0xF3;
3666 	if (state == 2) /* Power_Down */
3667 		*MasterReg = 0x41;
3668 	if (state == 3) /* Synth_Reset */
3669 		*MasterReg = 0xB1;
3670 	if (state == 4) /* Seq_Off */
3671 		*MasterReg = 0xF1;
3672 
3673 	return 0;
3674 }
3675 
3676 #ifdef _MXL_PRODUCTION
3677 static u16 MXL_VCORange_Test(struct dvb_frontend *fe, int VCO_Range)
3678 {
3679 	struct mxl5005s_state *state = fe->tuner_priv;
3680 	u16 status = 0 ;
3681 
3682 	if (VCO_Range == 1) {
3683 		status += MXL_ControlWrite(fe, RFSYN_EN_DIV, 1);
3684 		status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0);
3685 		status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0);
3686 		status += MXL_ControlWrite(fe, RFSYN_DIVM, 1);
3687 		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1);
3688 		status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1);
3689 		status += MXL_ControlWrite(fe, DN_SEL_FREQ, 0);
3690 		if (state->Mode == 0 && state->IF_Mode == 1) {
3691 			/* Analog Low IF Mode */
3692 			status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1);
3693 			status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8);
3694 			status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 56);
3695 			status += MXL_ControlWrite(fe,
3696 				CHCAL_FRAC_MOD_RF, 180224);
3697 		}
3698 		if (state->Mode == 0 && state->IF_Mode == 0) {
3699 			/* Analog Zero IF Mode */
3700 			status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1);
3701 			status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8);
3702 			status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 56);
3703 			status += MXL_ControlWrite(fe,
3704 				CHCAL_FRAC_MOD_RF, 222822);
3705 		}
3706 		if (state->Mode == 1) /* Digital Mode */ {
3707 			status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1);
3708 			status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8);
3709 			status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 56);
3710 			status += MXL_ControlWrite(fe,
3711 				CHCAL_FRAC_MOD_RF, 229376);
3712 		}
3713 	}
3714 
3715 	if (VCO_Range == 2) {
3716 		status += MXL_ControlWrite(fe, RFSYN_EN_DIV, 1);
3717 		status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0);
3718 		status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0);
3719 		status += MXL_ControlWrite(fe, RFSYN_DIVM, 1);
3720 		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1);
3721 		status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1);
3722 		status += MXL_ControlWrite(fe, DN_SEL_FREQ, 0);
3723 		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1);
3724 		status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40);
3725 		status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 41);
3726 		if (state->Mode == 0 && state->IF_Mode == 1) {
3727 			/* Analog Low IF Mode */
3728 			status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1);
3729 			status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40);
3730 			status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 42);
3731 			status += MXL_ControlWrite(fe,
3732 				CHCAL_FRAC_MOD_RF, 206438);
3733 		}
3734 		if (state->Mode == 0 && state->IF_Mode == 0) {
3735 			/* Analog Zero IF Mode */
3736 			status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1);
3737 			status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40);
3738 			status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 42);
3739 			status += MXL_ControlWrite(fe,
3740 				CHCAL_FRAC_MOD_RF, 206438);
3741 		}
3742 		if (state->Mode == 1) /* Digital Mode */ {
3743 			status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1);
3744 			status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40);
3745 			status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 41);
3746 			status += MXL_ControlWrite(fe,
3747 				CHCAL_FRAC_MOD_RF, 16384);
3748 		}
3749 	}
3750 
3751 	if (VCO_Range == 3) {
3752 		status += MXL_ControlWrite(fe, RFSYN_EN_DIV, 1);
3753 		status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0);
3754 		status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0);
3755 		status += MXL_ControlWrite(fe, RFSYN_DIVM, 1);
3756 		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1);
3757 		status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1);
3758 		status += MXL_ControlWrite(fe, DN_SEL_FREQ, 0);
3759 		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0);
3760 		status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8);
3761 		status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 42);
3762 		if (state->Mode == 0 && state->IF_Mode == 1) {
3763 			/* Analog Low IF Mode */
3764 			status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0);
3765 			status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8);
3766 			status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 44);
3767 			status += MXL_ControlWrite(fe,
3768 				CHCAL_FRAC_MOD_RF, 173670);
3769 		}
3770 		if (state->Mode == 0 && state->IF_Mode == 0) {
3771 			/* Analog Zero IF Mode */
3772 			status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0);
3773 			status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8);
3774 			status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 44);
3775 			status += MXL_ControlWrite(fe,
3776 				CHCAL_FRAC_MOD_RF, 173670);
3777 		}
3778 		if (state->Mode == 1) /* Digital Mode */ {
3779 			status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0);
3780 			status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8);
3781 			status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 42);
3782 			status += MXL_ControlWrite(fe,
3783 				CHCAL_FRAC_MOD_RF, 245760);
3784 		}
3785 	}
3786 
3787 	if (VCO_Range == 4) {
3788 		status += MXL_ControlWrite(fe, RFSYN_EN_DIV, 1);
3789 		status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0);
3790 		status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0);
3791 		status += MXL_ControlWrite(fe, RFSYN_DIVM, 1);
3792 		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1);
3793 		status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1);
3794 		status += MXL_ControlWrite(fe, DN_SEL_FREQ, 0);
3795 		status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0);
3796 		status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40);
3797 		status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 27);
3798 		if (state->Mode == 0 && state->IF_Mode == 1) {
3799 			/* Analog Low IF Mode */
3800 			status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0);
3801 			status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40);
3802 			status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 27);
3803 			status += MXL_ControlWrite(fe,
3804 				CHCAL_FRAC_MOD_RF, 206438);
3805 		}
3806 		if (state->Mode == 0 && state->IF_Mode == 0) {
3807 			/* Analog Zero IF Mode */
3808 			status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0);
3809 			status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40);
3810 			status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 27);
3811 			status += MXL_ControlWrite(fe,
3812 				CHCAL_FRAC_MOD_RF, 206438);
3813 		}
3814 		if (state->Mode == 1) /* Digital Mode */ {
3815 			status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0);
3816 			status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40);
3817 			status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 27);
3818 			status += MXL_ControlWrite(fe,
3819 				CHCAL_FRAC_MOD_RF, 212992);
3820 		}
3821 	}
3822 
3823 	return status;
3824 }
3825 
3826 static u16 MXL_Hystersis_Test(struct dvb_frontend *fe, int Hystersis)
3827 {
3828 	struct mxl5005s_state *state = fe->tuner_priv;
3829 	u16 status = 0;
3830 
3831 	if (Hystersis == 1)
3832 		status += MXL_ControlWrite(fe, DN_BYPASS_AGC_I2C, 1);
3833 
3834 	return status;
3835 }
3836 #endif
3837 /* End: Reference driver code found in the Realtek driver that
3838  * is copyright MaxLinear */
3839 
3840 /* ----------------------------------------------------------------
3841  * Begin: Everything after here is new code to adapt the
3842  * proprietary Realtek driver into a Linux API tuner.
3843  * Copyright (C) 2008 Steven Toth <stoth@linuxtv.org>
3844  */
3845 static int mxl5005s_reset(struct dvb_frontend *fe)
3846 {
3847 	struct mxl5005s_state *state = fe->tuner_priv;
3848 	int ret = 0;
3849 
3850 	u8 buf[2] = { 0xff, 0x00 };
3851 	struct i2c_msg msg = { .addr = state->config->i2c_address, .flags = 0,
3852 			       .buf = buf, .len = 2 };
3853 
3854 	dprintk(2, "%s()\n", __func__);
3855 
3856 	if (fe->ops.i2c_gate_ctrl)
3857 		fe->ops.i2c_gate_ctrl(fe, 1);
3858 
3859 	if (i2c_transfer(state->i2c, &msg, 1) != 1) {
3860 		printk(KERN_WARNING "mxl5005s I2C reset failed\n");
3861 		ret = -EREMOTEIO;
3862 	}
3863 
3864 	if (fe->ops.i2c_gate_ctrl)
3865 		fe->ops.i2c_gate_ctrl(fe, 0);
3866 
3867 	return ret;
3868 }
3869 
3870 /* Write a single byte to a single reg, latch the value if required by
3871  * following the transaction with the latch byte.
3872  */
3873 static int mxl5005s_writereg(struct dvb_frontend *fe, u8 reg, u8 val, int latch)
3874 {
3875 	struct mxl5005s_state *state = fe->tuner_priv;
3876 	u8 buf[3] = { reg, val, MXL5005S_LATCH_BYTE };
3877 	struct i2c_msg msg = { .addr = state->config->i2c_address, .flags = 0,
3878 			       .buf = buf, .len = 3 };
3879 
3880 	if (latch == 0)
3881 		msg.len = 2;
3882 
3883 	dprintk(2, "%s(0x%x, 0x%x, 0x%x)\n", __func__, reg, val, msg.addr);
3884 
3885 	if (i2c_transfer(state->i2c, &msg, 1) != 1) {
3886 		printk(KERN_WARNING "mxl5005s I2C write failed\n");
3887 		return -EREMOTEIO;
3888 	}
3889 	return 0;
3890 }
3891 
3892 static int mxl5005s_writeregs(struct dvb_frontend *fe, u8 *addrtable,
3893 	u8 *datatable, u8 len)
3894 {
3895 	int ret = 0, i;
3896 
3897 	if (fe->ops.i2c_gate_ctrl)
3898 		fe->ops.i2c_gate_ctrl(fe, 1);
3899 
3900 	for (i = 0 ; i < len-1; i++) {
3901 		ret = mxl5005s_writereg(fe, addrtable[i], datatable[i], 0);
3902 		if (ret < 0)
3903 			break;
3904 	}
3905 
3906 	ret = mxl5005s_writereg(fe, addrtable[i], datatable[i], 1);
3907 
3908 	if (fe->ops.i2c_gate_ctrl)
3909 		fe->ops.i2c_gate_ctrl(fe, 0);
3910 
3911 	return ret;
3912 }
3913 
3914 static int mxl5005s_init(struct dvb_frontend *fe)
3915 {
3916 	struct mxl5005s_state *state = fe->tuner_priv;
3917 
3918 	dprintk(1, "%s()\n", __func__);
3919 	state->current_mode = MXL_QAM;
3920 	return mxl5005s_reconfigure(fe, MXL_QAM, MXL5005S_BANDWIDTH_6MHZ);
3921 }
3922 
3923 static int mxl5005s_reconfigure(struct dvb_frontend *fe, u32 mod_type,
3924 	u32 bandwidth)
3925 {
3926 	struct mxl5005s_state *state = fe->tuner_priv;
3927 
3928 	u8 AddrTable[MXL5005S_REG_WRITING_TABLE_LEN_MAX];
3929 	u8 ByteTable[MXL5005S_REG_WRITING_TABLE_LEN_MAX];
3930 	int TableLen;
3931 
3932 	dprintk(1, "%s(type=%d, bw=%d)\n", __func__, mod_type, bandwidth);
3933 
3934 	mxl5005s_reset(fe);
3935 
3936 	/* Tuner initialization stage 0 */
3937 	MXL_GetMasterControl(ByteTable, MC_SYNTH_RESET);
3938 	AddrTable[0] = MASTER_CONTROL_ADDR;
3939 	ByteTable[0] |= state->config->AgcMasterByte;
3940 
3941 	mxl5005s_writeregs(fe, AddrTable, ByteTable, 1);
3942 
3943 	mxl5005s_AssignTunerMode(fe, mod_type, bandwidth);
3944 
3945 	/* Tuner initialization stage 1 */
3946 	MXL_GetInitRegister(fe, AddrTable, ByteTable, &TableLen);
3947 
3948 	mxl5005s_writeregs(fe, AddrTable, ByteTable, TableLen);
3949 
3950 	return 0;
3951 }
3952 
3953 static int mxl5005s_AssignTunerMode(struct dvb_frontend *fe, u32 mod_type,
3954 	u32 bandwidth)
3955 {
3956 	struct mxl5005s_state *state = fe->tuner_priv;
3957 	struct mxl5005s_config *c = state->config;
3958 
3959 	InitTunerControls(fe);
3960 
3961 	/* Set MxL5005S parameters. */
3962 	MXL5005_TunerConfig(
3963 		fe,
3964 		c->mod_mode,
3965 		c->if_mode,
3966 		bandwidth,
3967 		c->if_freq,
3968 		c->xtal_freq,
3969 		c->agc_mode,
3970 		c->top,
3971 		c->output_load,
3972 		c->clock_out,
3973 		c->div_out,
3974 		c->cap_select,
3975 		c->rssi_enable,
3976 		mod_type,
3977 		c->tracking_filter);
3978 
3979 	return 0;
3980 }
3981 
3982 static int mxl5005s_set_params(struct dvb_frontend *fe)
3983 {
3984 	struct mxl5005s_state *state = fe->tuner_priv;
3985 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
3986 	u32 delsys = c->delivery_system;
3987 	u32 bw = c->bandwidth_hz;
3988 	u32 req_mode, req_bw = 0;
3989 	int ret;
3990 
3991 	dprintk(1, "%s()\n", __func__);
3992 
3993 	switch (delsys) {
3994 	case SYS_ATSC:
3995 		req_mode = MXL_ATSC;
3996 		req_bw  = MXL5005S_BANDWIDTH_6MHZ;
3997 		break;
3998 	case SYS_DVBC_ANNEX_B:
3999 		req_mode = MXL_QAM;
4000 		req_bw  = MXL5005S_BANDWIDTH_6MHZ;
4001 		break;
4002 	default:	/* Assume DVB-T */
4003 		req_mode = MXL_DVBT;
4004 		switch (bw) {
4005 		case 6000000:
4006 			req_bw = MXL5005S_BANDWIDTH_6MHZ;
4007 			break;
4008 		case 7000000:
4009 			req_bw = MXL5005S_BANDWIDTH_7MHZ;
4010 			break;
4011 		case 8000000:
4012 		case 0:
4013 			req_bw = MXL5005S_BANDWIDTH_8MHZ;
4014 			break;
4015 		default:
4016 			return -EINVAL;
4017 		}
4018 	}
4019 
4020 	/* Change tuner for new modulation type if reqd */
4021 	if (req_mode != state->current_mode ||
4022 	    req_bw != state->Chan_Bandwidth) {
4023 		state->current_mode = req_mode;
4024 		ret = mxl5005s_reconfigure(fe, req_mode, req_bw);
4025 
4026 	} else
4027 		ret = 0;
4028 
4029 	if (ret == 0) {
4030 		dprintk(1, "%s() freq=%d\n", __func__, c->frequency);
4031 		ret = mxl5005s_SetRfFreqHz(fe, c->frequency);
4032 	}
4033 
4034 	return ret;
4035 }
4036 
4037 static int mxl5005s_get_frequency(struct dvb_frontend *fe, u32 *frequency)
4038 {
4039 	struct mxl5005s_state *state = fe->tuner_priv;
4040 	dprintk(1, "%s()\n", __func__);
4041 
4042 	*frequency = state->RF_IN;
4043 
4044 	return 0;
4045 }
4046 
4047 static int mxl5005s_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth)
4048 {
4049 	struct mxl5005s_state *state = fe->tuner_priv;
4050 	dprintk(1, "%s()\n", __func__);
4051 
4052 	*bandwidth = state->Chan_Bandwidth;
4053 
4054 	return 0;
4055 }
4056 
4057 static int mxl5005s_get_if_frequency(struct dvb_frontend *fe, u32 *frequency)
4058 {
4059 	struct mxl5005s_state *state = fe->tuner_priv;
4060 	dprintk(1, "%s()\n", __func__);
4061 
4062 	*frequency = state->IF_OUT;
4063 
4064 	return 0;
4065 }
4066 
4067 static int mxl5005s_release(struct dvb_frontend *fe)
4068 {
4069 	dprintk(1, "%s()\n", __func__);
4070 	kfree(fe->tuner_priv);
4071 	fe->tuner_priv = NULL;
4072 	return 0;
4073 }
4074 
4075 static const struct dvb_tuner_ops mxl5005s_tuner_ops = {
4076 	.info = {
4077 		.name           = "MaxLinear MXL5005S",
4078 		.frequency_min  =  48000000,
4079 		.frequency_max  = 860000000,
4080 		.frequency_step =     50000,
4081 	},
4082 
4083 	.release       = mxl5005s_release,
4084 	.init          = mxl5005s_init,
4085 
4086 	.set_params    = mxl5005s_set_params,
4087 	.get_frequency = mxl5005s_get_frequency,
4088 	.get_bandwidth = mxl5005s_get_bandwidth,
4089 	.get_if_frequency = mxl5005s_get_if_frequency,
4090 };
4091 
4092 struct dvb_frontend *mxl5005s_attach(struct dvb_frontend *fe,
4093 				     struct i2c_adapter *i2c,
4094 				     struct mxl5005s_config *config)
4095 {
4096 	struct mxl5005s_state *state = NULL;
4097 	dprintk(1, "%s()\n", __func__);
4098 
4099 	state = kzalloc(sizeof(struct mxl5005s_state), GFP_KERNEL);
4100 	if (state == NULL)
4101 		return NULL;
4102 
4103 	state->frontend = fe;
4104 	state->config = config;
4105 	state->i2c = i2c;
4106 
4107 	printk(KERN_INFO "MXL5005S: Attached at address 0x%02x\n",
4108 		config->i2c_address);
4109 
4110 	memcpy(&fe->ops.tuner_ops, &mxl5005s_tuner_ops,
4111 		sizeof(struct dvb_tuner_ops));
4112 
4113 	fe->tuner_priv = state;
4114 	return fe;
4115 }
4116 EXPORT_SYMBOL(mxl5005s_attach);
4117 
4118 MODULE_DESCRIPTION("MaxLinear MXL5005S silicon tuner driver");
4119 MODULE_AUTHOR("Steven Toth");
4120 MODULE_LICENSE("GPL");
4121