drivers/media/tuners/mxl5005s.c

   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
1696         state->Mode = Mode;
1697         state->IF_Mode = IF_mode;
1698         state->Chan_Bandwidth = Bandwidth;
1699         state->IF_OUT = IF_out;
1700         state->Fxtal = Fxtal;
1701         state->AGC_Mode = AGC_Mode;
1702         state->TOP = TOP;
1703         state->IF_OUT_LOAD = IF_OUT_LOAD;
1704         state->CLOCK_OUT = CLOCK_OUT;
1705         state->DIV_OUT = DIV_OUT;
1706         state->CAPSELECT = CAPSELECT;
1707         state->EN_RSSI = EN_RSSI;
1708         state->Mod_Type = Mod_Type;
1709         state->TF_Type = TF_Type;
1710
1711         /* Initialize all the controls and registers */
1712         InitTunerControls(fe);
1713
1714         /* Synthesizer LO frequency calculation */
1715         MXL_SynthIFLO_Calc(fe);
1716
1717         return 0;
1718 }
1719
1720 static void MXL_SynthIFLO_Calc(struct dvb_frontend *fe)
1721 {
1722         struct mxl5005s_state *state = fe->tuner_priv;
1723         if (state->Mode == 1) /* Digital Mode */
1724                 state->IF_LO = state->IF_OUT;
1725         else /* Analog Mode */ {
1726                 if (state->IF_Mode == 0) /* Analog Zero IF mode */
1727                         state->IF_LO = state->IF_OUT + 400000;
1728                 else /* Analog Low IF mode */
1729                         state->IF_LO = state->IF_OUT + state->Chan_Bandwidth/2;
1730         }
1731 }
1732
1733 static void MXL_SynthRFTGLO_Calc(struct dvb_frontend *fe)
1734 {
1735         struct mxl5005s_state *state = fe->tuner_priv;
1736
1737         if (state->Mode == 1) /* Digital Mode */ {
1738                         /* remove 20.48MHz setting for 2.6.10 */
1739                         state->RF_LO = state->RF_IN;
1740                         /* change for 2.6.6 */
1741                         state->TG_LO = state->RF_IN - 750000;
1742         } else /* Analog Mode */ {
1743                 if (state->IF_Mode == 0) /* Analog Zero IF mode */ {
1744                         state->RF_LO = state->RF_IN - 400000;
1745                         state->TG_LO = state->RF_IN - 1750000;
1746                 } else /* Analog Low IF mode */ {
1747                         state->RF_LO = state->RF_IN - state->Chan_Bandwidth/2;
1748                         state->TG_LO = state->RF_IN -
1749                                 state->Chan_Bandwidth + 500000;
1750                 }
1751         }
1752 }
1753
1754 static u16 MXL_OverwriteICDefault(struct dvb_frontend *fe)
1755 {
1756         u16 status = 0;
1757
1758         status += MXL_ControlWrite(fe, OVERRIDE_1, 1);
1759         status += MXL_ControlWrite(fe, OVERRIDE_2, 1);
1760         status += MXL_ControlWrite(fe, OVERRIDE_3, 1);
1761         status += MXL_ControlWrite(fe, OVERRIDE_4, 1);
1762
1763         return status;
1764 }
1765
1766 static u16 MXL_BlockInit(struct dvb_frontend *fe)
1767 {
1768         struct mxl5005s_state *state = fe->tuner_priv;
1769         u16 status = 0;
1770
1771         status += MXL_OverwriteICDefault(fe);
1772
1773         /* Downconverter Control Dig Ana */
1774         status += MXL_ControlWrite(fe, DN_IQTN_AMP_CUT, state->Mode ? 1 : 0);
1775
1776         /* Filter Control  Dig  Ana */
1777         status += MXL_ControlWrite(fe, BB_MODE, state->Mode ? 0 : 1);
1778         status += MXL_ControlWrite(fe, BB_BUF, state->Mode ? 3 : 2);
1779         status += MXL_ControlWrite(fe, BB_BUF_OA, state->Mode ? 1 : 0);
1780         status += MXL_ControlWrite(fe, BB_IQSWAP, state->Mode ? 0 : 1);
1781         status += MXL_ControlWrite(fe, BB_INITSTATE_DLPF_TUNE, 0);
1782
1783         /* Initialize Low-Pass Filter */
1784         if (state->Mode) { /* Digital Mode */
1785                 switch (state->Chan_Bandwidth) {
1786                 case 8000000:
1787                         status += MXL_ControlWrite(fe, BB_DLPF_BANDSEL, 0);
1788                         break;
1789                 case 7000000:
1790                         status += MXL_ControlWrite(fe, BB_DLPF_BANDSEL, 2);
1791                         break;
1792                 case 6000000:
1793                         status += MXL_ControlWrite(fe,
1794                                         BB_DLPF_BANDSEL, 3);
1795                         break;
1796                 }
1797         } else { /* Analog Mode */
1798                 switch (state->Chan_Bandwidth) {
1799                 case 8000000:   /* Low Zero */
1800                         status += MXL_ControlWrite(fe, BB_ALPF_BANDSELECT,
1801                                         (state->IF_Mode ? 0 : 3));
1802                         break;
1803                 case 7000000:
1804                         status += MXL_ControlWrite(fe, BB_ALPF_BANDSELECT,
1805                                         (state->IF_Mode ? 1 : 4));
1806                         break;
1807                 case 6000000:
1808                         status += MXL_ControlWrite(fe, BB_ALPF_BANDSELECT,
1809                                         (state->IF_Mode ? 2 : 5));
1810                         break;
1811                 }
1812         }
1813
1814         /* Charge Pump Control Dig  Ana */
1815         status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, state->Mode ? 5 : 8);
1816         status += MXL_ControlWrite(fe,
1817                 RFSYN_EN_CHP_HIGAIN, state->Mode ? 1 : 1);
1818         status += MXL_ControlWrite(fe, EN_CHP_LIN_B, state->Mode ? 0 : 0);
1819
1820         /* AGC TOP Control */
1821         if (state->AGC_Mode == 0) /* Dual AGC */ {
1822                 status += MXL_ControlWrite(fe, AGC_IF, 15);
1823                 status += MXL_ControlWrite(fe, AGC_RF, 15);
1824         } else /*  Single AGC Mode Dig  Ana */
1825                 status += MXL_ControlWrite(fe, AGC_RF, state->Mode ? 15 : 12);
1826
1827         if (state->TOP == 55) /* TOP == 5.5 */
1828                 status += MXL_ControlWrite(fe, AGC_IF, 0x0);
1829
1830         if (state->TOP == 72) /* TOP == 7.2 */
1831                 status += MXL_ControlWrite(fe, AGC_IF, 0x1);
1832
1833         if (state->TOP == 92) /* TOP == 9.2 */
1834                 status += MXL_ControlWrite(fe, AGC_IF, 0x2);
1835
1836         if (state->TOP == 110) /* TOP == 11.0 */
1837                 status += MXL_ControlWrite(fe, AGC_IF, 0x3);
1838
1839         if (state->TOP == 129) /* TOP == 12.9 */
1840                 status += MXL_ControlWrite(fe, AGC_IF, 0x4);
1841
1842         if (state->TOP == 147) /* TOP == 14.7 */
1843                 status += MXL_ControlWrite(fe, AGC_IF, 0x5);
1844
1845         if (state->TOP == 168) /* TOP == 16.8 */
1846                 status += MXL_ControlWrite(fe, AGC_IF, 0x6);
1847
1848         if (state->TOP == 194) /* TOP == 19.4 */
1849                 status += MXL_ControlWrite(fe, AGC_IF, 0x7);
1850
1851         if (state->TOP == 212) /* TOP == 21.2 */
1852                 status += MXL_ControlWrite(fe, AGC_IF, 0x9);
1853
1854         if (state->TOP == 232) /* TOP == 23.2 */
1855                 status += MXL_ControlWrite(fe, AGC_IF, 0xA);
1856
1857         if (state->TOP == 252) /* TOP == 25.2 */
1858                 status += MXL_ControlWrite(fe, AGC_IF, 0xB);
1859
1860         if (state->TOP == 271) /* TOP == 27.1 */
1861                 status += MXL_ControlWrite(fe, AGC_IF, 0xC);
1862
1863         if (state->TOP == 292) /* TOP == 29.2 */
1864                 status += MXL_ControlWrite(fe, AGC_IF, 0xD);
1865
1866         if (state->TOP == 317) /* TOP == 31.7 */
1867                 status += MXL_ControlWrite(fe, AGC_IF, 0xE);
1868
1869         if (state->TOP == 349) /* TOP == 34.9 */
1870                 status += MXL_ControlWrite(fe, AGC_IF, 0xF);
1871
1872         /* IF Synthesizer Control */
1873         status += MXL_IFSynthInit(fe);
1874
1875         /* IF UpConverter Control */
1876         if (state->IF_OUT_LOAD == 200) {
1877                 status += MXL_ControlWrite(fe, DRV_RES_SEL, 6);
1878                 status += MXL_ControlWrite(fe, I_DRIVER, 2);
1879         }
1880         if (state->IF_OUT_LOAD == 300) {
1881                 status += MXL_ControlWrite(fe, DRV_RES_SEL, 4);
1882                 status += MXL_ControlWrite(fe, I_DRIVER, 1);
1883         }
1884
1885         /* Anti-Alias Filtering Control
1886          * initialise Anti-Aliasing Filter
1887          */
1888         if (state->Mode) { /* Digital Mode */
1889                 if (state->IF_OUT >= 4000000UL && state->IF_OUT <= 6280000UL) {
1890                         status += MXL_ControlWrite(fe, EN_AAF, 1);
1891                         status += MXL_ControlWrite(fe, EN_3P, 1);
1892                         status += MXL_ControlWrite(fe, EN_AUX_3P, 1);
1893                         status += MXL_ControlWrite(fe, SEL_AAF_BAND, 0);
1894                 }
1895                 if ((state->IF_OUT == 36125000UL) ||
1896                         (state->IF_OUT == 36150000UL)) {
1897                         status += MXL_ControlWrite(fe, EN_AAF, 1);
1898                         status += MXL_ControlWrite(fe, EN_3P, 1);
1899                         status += MXL_ControlWrite(fe, EN_AUX_3P, 1);
1900                         status += MXL_ControlWrite(fe, SEL_AAF_BAND, 1);
1901                 }
1902                 if (state->IF_OUT > 36150000UL) {
1903                         status += MXL_ControlWrite(fe, EN_AAF, 0);
1904                         status += MXL_ControlWrite(fe, EN_3P, 1);
1905                         status += MXL_ControlWrite(fe, EN_AUX_3P, 1);
1906                         status += MXL_ControlWrite(fe, SEL_AAF_BAND, 1);
1907                 }
1908         } else { /* Analog Mode */
1909                 if (state->IF_OUT >= 4000000UL && state->IF_OUT <= 5000000UL) {
1910                         status += MXL_ControlWrite(fe, EN_AAF, 1);
1911                         status += MXL_ControlWrite(fe, EN_3P, 1);
1912                         status += MXL_ControlWrite(fe, EN_AUX_3P, 1);
1913                         status += MXL_ControlWrite(fe, SEL_AAF_BAND, 0);
1914                 }
1915                 if (state->IF_OUT > 5000000UL) {
1916                         status += MXL_ControlWrite(fe, EN_AAF, 0);
1917                         status += MXL_ControlWrite(fe, EN_3P, 0);
1918                         status += MXL_ControlWrite(fe, EN_AUX_3P, 0);
1919                         status += MXL_ControlWrite(fe, SEL_AAF_BAND, 0);
1920                 }
1921         }
1922
1923         /* Demod Clock Out */
1924         if (state->CLOCK_OUT)
1925                 status += MXL_ControlWrite(fe, SEQ_ENCLK16_CLK_OUT, 1);
1926         else
1927                 status += MXL_ControlWrite(fe, SEQ_ENCLK16_CLK_OUT, 0);
1928
1929         if (state->DIV_OUT == 1)
1930                 status += MXL_ControlWrite(fe, SEQ_SEL4_16B, 1);
1931         if (state->DIV_OUT == 0)
1932                 status += MXL_ControlWrite(fe, SEQ_SEL4_16B, 0);
1933
1934         /* Crystal Control */
1935         if (state->CAPSELECT)
1936                 status += MXL_ControlWrite(fe, XTAL_CAPSELECT, 1);
1937         else
1938                 status += MXL_ControlWrite(fe, XTAL_CAPSELECT, 0);
1939
1940         if (state->Fxtal >= 12000000UL && state->Fxtal <= 16000000UL)
1941                 status += MXL_ControlWrite(fe, IF_SEL_DBL, 1);
1942         if (state->Fxtal > 16000000UL && state->Fxtal <= 32000000UL)
1943                 status += MXL_ControlWrite(fe, IF_SEL_DBL, 0);
1944
1945         if (state->Fxtal >= 12000000UL && state->Fxtal <= 22000000UL)
1946                 status += MXL_ControlWrite(fe, RFSYN_R_DIV, 3);
1947         if (state->Fxtal > 22000000UL && state->Fxtal <= 32000000UL)
1948                 status += MXL_ControlWrite(fe, RFSYN_R_DIV, 0);
1949
1950         /* Misc Controls */
1951         if (state->Mode == 0 && state->IF_Mode == 1) /* Analog LowIF mode */
1952                 status += MXL_ControlWrite(fe, SEQ_EXTIQFSMPULSE, 0);
1953         else
1954                 status += MXL_ControlWrite(fe, SEQ_EXTIQFSMPULSE, 1);
1955
1956         /* status += MXL_ControlRead(fe, IF_DIVVAL, &IF_DIVVAL_Val); */
1957
1958         /* Set TG_R_DIV */
1959         status += MXL_ControlWrite(fe, TG_R_DIV,
1960                 MXL_Ceiling(state->Fxtal, 1000000));
1961
1962         /* Apply Default value to BB_INITSTATE_DLPF_TUNE */
1963
1964         /* RSSI Control */
1965         if (state->EN_RSSI) {
1966                 status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1);
1967                 status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1);
1968                 status += MXL_ControlWrite(fe, AGC_EN_RSSI, 1);
1969                 status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1);
1970
1971                 /* RSSI reference point */
1972                 status += MXL_ControlWrite(fe, RFA_RSSI_REF, 2);
1973                 status += MXL_ControlWrite(fe, RFA_RSSI_REFH, 3);
1974                 status += MXL_ControlWrite(fe, RFA_RSSI_REFL, 1);
1975
1976                 /* TOP point */
1977                 status += MXL_ControlWrite(fe, RFA_FLR, 0);
1978                 status += MXL_ControlWrite(fe, RFA_CEIL, 12);
1979         }
1980
1981         /* Modulation type bit settings
1982          * Override the control values preset
1983          */
1984         if (state->Mod_Type == MXL_DVBT) /* DVB-T Mode */ {
1985                 state->AGC_Mode = 1; /* Single AGC Mode */
1986
1987                 /* Enable RSSI */
1988                 status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1);
1989                 status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1);
1990                 status += MXL_ControlWrite(fe, AGC_EN_RSSI, 1);
1991                 status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1);
1992
1993                 /* RSSI reference point */
1994                 status += MXL_ControlWrite(fe, RFA_RSSI_REF, 3);
1995                 status += MXL_ControlWrite(fe, RFA_RSSI_REFH, 5);
1996                 status += MXL_ControlWrite(fe, RFA_RSSI_REFL, 1);
1997
1998                 /* TOP point */
1999                 status += MXL_ControlWrite(fe, RFA_FLR, 2);
2000                 status += MXL_ControlWrite(fe, RFA_CEIL, 13);
2001                 if (state->IF_OUT <= 6280000UL) /* Low IF */
2002                         status += MXL_ControlWrite(fe, BB_IQSWAP, 0);
2003                 else /* High IF */
2004                         status += MXL_ControlWrite(fe, BB_IQSWAP, 1);
2005
2006         }
2007         if (state->Mod_Type == MXL_ATSC) /* ATSC Mode */ {
2008                 state->AGC_Mode = 1;    /* Single AGC Mode */
2009
2010                 /* Enable RSSI */
2011                 status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1);
2012                 status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1);
2013                 status += MXL_ControlWrite(fe, AGC_EN_RSSI, 1);
2014                 status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1);
2015
2016                 /* RSSI reference point */
2017                 status += MXL_ControlWrite(fe, RFA_RSSI_REF, 2);
2018                 status += MXL_ControlWrite(fe, RFA_RSSI_REFH, 4);
2019                 status += MXL_ControlWrite(fe, RFA_RSSI_REFL, 1);
2020
2021                 /* TOP point */
2022                 status += MXL_ControlWrite(fe, RFA_FLR, 2);
2023                 status += MXL_ControlWrite(fe, RFA_CEIL, 13);
2024                 status += MXL_ControlWrite(fe, BB_INITSTATE_DLPF_TUNE, 1);
2025                 /* Low Zero */
2026                 status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 5);
2027
2028                 if (state->IF_OUT <= 6280000UL) /* Low IF */
2029                         status += MXL_ControlWrite(fe, BB_IQSWAP, 0);
2030                 else /* High IF */
2031                         status += MXL_ControlWrite(fe, BB_IQSWAP, 1);
2032         }
2033         if (state->Mod_Type == MXL_QAM) /* QAM Mode */ {
2034                 state->Mode = MXL_DIGITAL_MODE;
2035
2036                 /* state->AGC_Mode = 1; */ /* Single AGC Mode */
2037
2038                 /* Disable RSSI */      /* change here for v2.6.5 */
2039                 status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1);
2040                 status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1);
2041                 status += MXL_ControlWrite(fe, AGC_EN_RSSI, 0);
2042                 status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1);
2043
2044                 /* RSSI reference point */
2045                 status += MXL_ControlWrite(fe, RFA_RSSI_REFH, 5);
2046                 status += MXL_ControlWrite(fe, RFA_RSSI_REF, 3);
2047                 status += MXL_ControlWrite(fe, RFA_RSSI_REFL, 2);
2048                 /* change here for v2.6.5 */
2049                 status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 3);
2050
2051                 if (state->IF_OUT <= 6280000UL) /* Low IF */
2052                         status += MXL_ControlWrite(fe, BB_IQSWAP, 0);
2053                 else /* High IF */
2054                         status += MXL_ControlWrite(fe, BB_IQSWAP, 1);
2055                 status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 2);
2056
2057         }
2058         if (state->Mod_Type == MXL_ANALOG_CABLE) {
2059                 /* Analog Cable Mode */
2060                 /* state->Mode = MXL_DIGITAL_MODE; */
2061
2062                 state->AGC_Mode = 1; /* Single AGC Mode */
2063
2064                 /* Disable RSSI */
2065                 status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1);
2066                 status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1);
2067                 status += MXL_ControlWrite(fe, AGC_EN_RSSI, 0);
2068                 status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1);
2069                 /* change for 2.6.3 */
2070                 status += MXL_ControlWrite(fe, AGC_IF, 1);
2071                 status += MXL_ControlWrite(fe, AGC_RF, 15);
2072                 status += MXL_ControlWrite(fe, BB_IQSWAP, 1);
2073         }
2074
2075         if (state->Mod_Type == MXL_ANALOG_OTA) {
2076                 /* Analog OTA Terrestrial mode add for 2.6.7 */
2077                 /* state->Mode = MXL_ANALOG_MODE; */
2078
2079                 /* Enable RSSI */
2080                 status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1);
2081                 status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1);
2082                 status += MXL_ControlWrite(fe, AGC_EN_RSSI, 1);
2083                 status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1);
2084
2085                 /* RSSI reference point */
2086                 status += MXL_ControlWrite(fe, RFA_RSSI_REFH, 5);
2087                 status += MXL_ControlWrite(fe, RFA_RSSI_REF, 3);
2088                 status += MXL_ControlWrite(fe, RFA_RSSI_REFL, 2);
2089                 status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 3);
2090                 status += MXL_ControlWrite(fe, BB_IQSWAP, 1);
2091         }
2092
2093         /* RSSI disable */
2094         if (state->EN_RSSI == 0) {
2095                 status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1);
2096                 status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1);
2097                 status += MXL_ControlWrite(fe, AGC_EN_RSSI, 0);
2098                 status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1);
2099         }
2100
2101         return status;
2102 }
2103
2104 static u16 MXL_IFSynthInit(struct dvb_frontend *fe)
2105 {
2106         struct mxl5005s_state *state = fe->tuner_priv;
2107         u16 status = 0 ;
2108         u32     Fref = 0 ;
2109         u32     Kdbl, intModVal ;
2110         u32     fracModVal ;
2111         Kdbl = 2 ;
2112
2113         if (state->Fxtal >= 12000000UL && state->Fxtal <= 16000000UL)
2114                 Kdbl = 2 ;
2115         if (state->Fxtal > 16000000UL && state->Fxtal <= 32000000UL)
2116                 Kdbl = 1 ;
2117
2118         /* IF Synthesizer Control */
2119         if (state->Mode == 0 && state->IF_Mode == 1) /* Analog Low IF mode */ {
2120                 if (state->IF_LO == 41000000UL) {
2121                         status += MXL_ControlWrite(fe, IF_DIVVAL,   0x08);
2122                         status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C);
2123                         Fref = 328000000UL ;
2124                 }
2125                 if (state->IF_LO == 47000000UL) {
2126                         status += MXL_ControlWrite(fe, IF_DIVVAL,   0x08);
2127                         status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2128                         Fref = 376000000UL ;
2129                 }
2130                 if (state->IF_LO == 54000000UL) {
2131                         status += MXL_ControlWrite(fe, IF_DIVVAL,   0x10);
2132                         status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C);
2133                         Fref = 324000000UL ;
2134                 }
2135                 if (state->IF_LO == 60000000UL) {
2136                         status += MXL_ControlWrite(fe, IF_DIVVAL,   0x10);
2137                         status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2138                         Fref = 360000000UL ;
2139                 }
2140                 if (state->IF_LO == 39250000UL) {
2141                         status += MXL_ControlWrite(fe, IF_DIVVAL,   0x08);
2142                         status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C);
2143                         Fref = 314000000UL ;
2144                 }
2145                 if (state->IF_LO == 39650000UL) {
2146                         status += MXL_ControlWrite(fe, IF_DIVVAL,   0x08);
2147                         status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C);
2148                         Fref = 317200000UL ;
2149                 }
2150                 if (state->IF_LO == 40150000UL) {
2151                         status += MXL_ControlWrite(fe, IF_DIVVAL,   0x08);
2152                         status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C);
2153                         Fref = 321200000UL ;
2154                 }
2155                 if (state->IF_LO == 40650000UL) {
2156                         status += MXL_ControlWrite(fe, IF_DIVVAL,   0x08);
2157                         status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C);
2158                         Fref = 325200000UL ;
2159                 }
2160         }
2161
2162         if (state->Mode || (state->Mode == 0 && state->IF_Mode == 0)) {
2163                 if (state->IF_LO == 57000000UL) {
2164                         status += MXL_ControlWrite(fe, IF_DIVVAL,   0x10);
2165                         status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2166                         Fref = 342000000UL ;
2167                 }
2168                 if (state->IF_LO == 44000000UL) {
2169                         status += MXL_ControlWrite(fe, IF_DIVVAL,   0x08);
2170                         status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2171                         Fref = 352000000UL ;
2172                 }
2173                 if (state->IF_LO == 43750000UL) {
2174                         status += MXL_ControlWrite(fe, IF_DIVVAL,   0x08);
2175                         status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2176                         Fref = 350000000UL ;
2177                 }
2178                 if (state->IF_LO == 36650000UL) {
2179                         status += MXL_ControlWrite(fe, IF_DIVVAL,   0x04);
2180                         status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2181                         Fref = 366500000UL ;
2182                 }
2183                 if (state->IF_LO == 36150000UL) {
2184                         status += MXL_ControlWrite(fe, IF_DIVVAL,   0x04);
2185                         status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2186                         Fref = 361500000UL ;
2187                 }
2188                 if (state->IF_LO == 36000000UL) {
2189                         status += MXL_ControlWrite(fe, IF_DIVVAL,   0x04);
2190                         status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2191                         Fref = 360000000UL ;
2192                 }
2193                 if (state->IF_LO == 35250000UL) {
2194                         status += MXL_ControlWrite(fe, IF_DIVVAL,   0x04);
2195                         status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2196                         Fref = 352500000UL ;
2197                 }
2198                 if (state->IF_LO == 34750000UL) {
2199                         status += MXL_ControlWrite(fe, IF_DIVVAL,   0x04);
2200                         status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2201                         Fref = 347500000UL ;
2202                 }
2203                 if (state->IF_LO == 6280000UL) {
2204                         status += MXL_ControlWrite(fe, IF_DIVVAL,   0x07);
2205                         status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2206                         Fref = 376800000UL ;
2207                 }
2208                 if (state->IF_LO == 5000000UL) {
2209                         status += MXL_ControlWrite(fe, IF_DIVVAL,   0x09);
2210                         status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2211                         Fref = 360000000UL ;
2212                 }
2213                 if (state->IF_LO == 4500000UL) {
2214                         status += MXL_ControlWrite(fe, IF_DIVVAL,   0x06);
2215                         status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2216                         Fref = 360000000UL ;
2217                 }
2218                 if (state->IF_LO == 4570000UL) {
2219                         status += MXL_ControlWrite(fe, IF_DIVVAL,   0x06);
2220                         status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2221                         Fref = 365600000UL ;
2222                 }
2223                 if (state->IF_LO == 4000000UL) {
2224                         status += MXL_ControlWrite(fe, IF_DIVVAL,   0x05);
2225                         status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2226                         Fref = 360000000UL ;
2227                 }
2228                 if (state->IF_LO == 57400000UL) {
2229                         status += MXL_ControlWrite(fe, IF_DIVVAL,   0x10);
2230                         status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2231                         Fref = 344400000UL ;
2232                 }
2233                 if (state->IF_LO == 44400000UL) {
2234                         status += MXL_ControlWrite(fe, IF_DIVVAL,   0x08);
2235                         status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2236                         Fref = 355200000UL ;
2237                 }
2238                 if (state->IF_LO == 44150000UL) {
2239                         status += MXL_ControlWrite(fe, IF_DIVVAL,   0x08);
2240                         status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2241                         Fref = 353200000UL ;
2242                 }
2243                 if (state->IF_LO == 37050000UL) {
2244                         status += MXL_ControlWrite(fe, IF_DIVVAL,   0x04);
2245                         status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2246                         Fref = 370500000UL ;
2247                 }
2248                 if (state->IF_LO == 36550000UL) {
2249                         status += MXL_ControlWrite(fe, IF_DIVVAL,   0x04);
2250                         status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2251                         Fref = 365500000UL ;
2252                 }
2253                 if (state->IF_LO == 36125000UL) {
2254                         status += MXL_ControlWrite(fe, IF_DIVVAL,   0x04);
2255                         status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2256                         Fref = 361250000UL ;
2257                 }
2258                 if (state->IF_LO == 6000000UL) {
2259                         status += MXL_ControlWrite(fe, IF_DIVVAL,   0x07);
2260                         status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2261                         Fref = 360000000UL ;
2262                 }
2263                 if (state->IF_LO == 5400000UL) {
2264                         status += MXL_ControlWrite(fe, IF_DIVVAL,   0x07);
2265                         status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C);
2266                         Fref = 324000000UL ;
2267                 }
2268                 if (state->IF_LO == 5380000UL) {
2269                         status += MXL_ControlWrite(fe, IF_DIVVAL,   0x07);
2270                         status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x0C);
2271                         Fref = 322800000UL ;
2272                 }
2273                 if (state->IF_LO == 5200000UL) {
2274                         status += MXL_ControlWrite(fe, IF_DIVVAL,   0x09);
2275                         status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2276                         Fref = 374400000UL ;
2277                 }
2278                 if (state->IF_LO == 4900000UL) {
2279                         status += MXL_ControlWrite(fe, IF_DIVVAL,   0x09);
2280                         status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2281                         Fref = 352800000UL ;
2282                 }
2283                 if (state->IF_LO == 4400000UL) {
2284                         status += MXL_ControlWrite(fe, IF_DIVVAL,   0x06);
2285                         status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2286                         Fref = 352000000UL ;
2287                 }
2288                 if (state->IF_LO == 4063000UL)  /* add for 2.6.8 */ {
2289                         status += MXL_ControlWrite(fe, IF_DIVVAL,   0x05);
2290                         status += MXL_ControlWrite(fe, IF_VCO_BIAS, 0x08);
2291                         Fref = 365670000UL ;
2292                 }
2293         }
2294         /* CHCAL_INT_MOD_IF */
2295         /* CHCAL_FRAC_MOD_IF */
2296         intModVal = Fref / (state->Fxtal * Kdbl/2);
2297         status += MXL_ControlWrite(fe, CHCAL_INT_MOD_IF, intModVal);
2298
2299         fracModVal = (2<<15)*(Fref/1000 - (state->Fxtal/1000 * Kdbl/2) *
2300                 intModVal);
2301
2302         fracModVal = fracModVal / ((state->Fxtal * Kdbl/2)/1000);
2303         status += MXL_ControlWrite(fe, CHCAL_FRAC_MOD_IF, fracModVal);
2304
2305         return status ;
2306 }
2307
2308 static u16 MXL_TuneRF(struct dvb_frontend *fe, u32 RF_Freq)
2309 {
2310         struct mxl5005s_state *state = fe->tuner_priv;
2311         u16 status = 0;
2312         u32 divider_val, E3, E4, E5, E5A;
2313         u32 Fmax, Fmin, FmaxBin, FminBin;
2314         u32 Kdbl_RF = 2;
2315         u32 tg_divval;
2316         u32 tg_lo;
2317
2318         u32 Fref_TG;
2319         u32 Fvco;
2320
2321         state->RF_IN = RF_Freq;
2322
2323         MXL_SynthRFTGLO_Calc(fe);
2324
2325         if (state->Fxtal >= 12000000UL && state->Fxtal <= 22000000UL)
2326                 Kdbl_RF = 2;
2327         if (state->Fxtal > 22000000 && state->Fxtal <= 32000000)
2328                 Kdbl_RF = 1;
2329
2330         /* Downconverter Controls
2331          * Look-Up Table Implementation for:
2332          *      DN_POLY
2333          *      DN_RFGAIN
2334          *      DN_CAP_RFLPF
2335          *      DN_EN_VHFUHFBAR
2336          *      DN_GAIN_ADJUST
2337          *  Change the boundary reference from RF_IN to RF_LO
2338          */
2339         if (state->RF_LO < 40000000UL)
2340                 return -1;
2341
2342         if (state->RF_LO >= 40000000UL && state->RF_LO <= 75000000UL) {
2343                 status += MXL_ControlWrite(fe, DN_POLY,              2);
2344                 status += MXL_ControlWrite(fe, DN_RFGAIN,            3);
2345                 status += MXL_ControlWrite(fe, DN_CAP_RFLPF,         423);
2346                 status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR,      1);
2347                 status += MXL_ControlWrite(fe, DN_GAIN_ADJUST,       1);
2348         }
2349         if (state->RF_LO > 75000000UL && state->RF_LO <= 100000000UL) {
2350                 status += MXL_ControlWrite(fe, DN_POLY,              3);
2351                 status += MXL_ControlWrite(fe, DN_RFGAIN,            3);
2352                 status += MXL_ControlWrite(fe, DN_CAP_RFLPF,         222);
2353                 status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR,      1);
2354                 status += MXL_ControlWrite(fe, DN_GAIN_ADJUST,       1);
2355         }
2356         if (state->RF_LO > 100000000UL && state->RF_LO <= 150000000UL) {
2357                 status += MXL_ControlWrite(fe, DN_POLY,              3);
2358                 status += MXL_ControlWrite(fe, DN_RFGAIN,            3);
2359                 status += MXL_ControlWrite(fe, DN_CAP_RFLPF,         147);
2360                 status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR,      1);
2361                 status += MXL_ControlWrite(fe, DN_GAIN_ADJUST,       2);
2362         }
2363         if (state->RF_LO > 150000000UL && state->RF_LO <= 200000000UL) {
2364                 status += MXL_ControlWrite(fe, DN_POLY,              3);
2365                 status += MXL_ControlWrite(fe, DN_RFGAIN,            3);
2366                 status += MXL_ControlWrite(fe, DN_CAP_RFLPF,         9);
2367                 status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR,      1);
2368                 status += MXL_ControlWrite(fe, DN_GAIN_ADJUST,       2);
2369         }
2370         if (state->RF_LO > 200000000UL && state->RF_LO <= 300000000UL) {
2371                 status += MXL_ControlWrite(fe, DN_POLY,              3);
2372                 status += MXL_ControlWrite(fe, DN_RFGAIN,            3);
2373                 status += MXL_ControlWrite(fe, DN_CAP_RFLPF,         0);
2374                 status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR,      1);
2375                 status += MXL_ControlWrite(fe, DN_GAIN_ADJUST,       3);
2376         }
2377         if (state->RF_LO > 300000000UL && state->RF_LO <= 650000000UL) {
2378                 status += MXL_ControlWrite(fe, DN_POLY,              3);
2379                 status += MXL_ControlWrite(fe, DN_RFGAIN,            1);
2380                 status += MXL_ControlWrite(fe, DN_CAP_RFLPF,         0);
2381                 status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR,      0);
2382                 status += MXL_ControlWrite(fe, DN_GAIN_ADJUST,       3);
2383         }
2384         if (state->RF_LO > 650000000UL && state->RF_LO <= 900000000UL) {
2385                 status += MXL_ControlWrite(fe, DN_POLY,              3);
2386                 status += MXL_ControlWrite(fe, DN_RFGAIN,            2);
2387                 status += MXL_ControlWrite(fe, DN_CAP_RFLPF,         0);
2388                 status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR,      0);
2389                 status += MXL_ControlWrite(fe, DN_GAIN_ADJUST,       3);
2390         }
2391         if (state->RF_LO > 900000000UL)
2392                 return -1;
2393
2394         /*      DN_IQTNBUF_AMP */
2395         /*      DN_IQTNGNBFBIAS_BST */
2396         if (state->RF_LO >= 40000000UL && state->RF_LO <= 75000000UL) {
2397                 status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
2398                 status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
2399         }
2400         if (state->RF_LO > 75000000UL && state->RF_LO <= 100000000UL) {
2401                 status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
2402                 status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
2403         }
2404         if (state->RF_LO > 100000000UL && state->RF_LO <= 150000000UL) {
2405                 status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
2406                 status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
2407         }
2408         if (state->RF_LO > 150000000UL && state->RF_LO <= 200000000UL) {
2409                 status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
2410                 status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
2411         }
2412         if (state->RF_LO > 200000000UL && state->RF_LO <= 300000000UL) {
2413                 status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
2414                 status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
2415         }
2416         if (state->RF_LO > 300000000UL && state->RF_LO <= 400000000UL) {
2417                 status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
2418                 status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
2419         }
2420         if (state->RF_LO > 400000000UL && state->RF_LO <= 450000000UL) {
2421                 status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
2422                 status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
2423         }
2424         if (state->RF_LO > 450000000UL && state->RF_LO <= 500000000UL) {
2425                 status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
2426                 status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
2427         }
2428         if (state->RF_LO > 500000000UL && state->RF_LO <= 550000000UL) {
2429                 status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
2430                 status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
2431         }
2432         if (state->RF_LO > 550000000UL && state->RF_LO <= 600000000UL) {
2433                 status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
2434                 status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
2435         }
2436         if (state->RF_LO > 600000000UL && state->RF_LO <= 650000000UL) {
2437                 status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
2438                 status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
2439         }
2440         if (state->RF_LO > 650000000UL && state->RF_LO <= 700000000UL) {
2441                 status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
2442                 status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
2443         }
2444         if (state->RF_LO > 700000000UL && state->RF_LO <= 750000000UL) {
2445                 status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
2446                 status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
2447         }
2448         if (state->RF_LO > 750000000UL && state->RF_LO <= 800000000UL) {
2449                 status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       1);
2450                 status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  0);
2451         }
2452         if (state->RF_LO > 800000000UL && state->RF_LO <= 850000000UL) {
2453                 status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       10);
2454                 status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  1);
2455         }
2456         if (state->RF_LO > 850000000UL && state->RF_LO <= 900000000UL) {
2457                 status += MXL_ControlWrite(fe, DN_IQTNBUF_AMP,       10);
2458                 status += MXL_ControlWrite(fe, DN_IQTNGNBFBIAS_BST,  1);
2459         }
2460
2461         /*
2462          * Set RF Synth and LO Path Control
2463          *
2464          * Look-Up table implementation for:
2465          *      RFSYN_EN_OUTMUX
2466          *      RFSYN_SEL_VCO_OUT
2467          *      RFSYN_SEL_VCO_HI
2468          *  RFSYN_SEL_DIVM
2469          *      RFSYN_RF_DIV_BIAS
2470          *      DN_SEL_FREQ
2471          *
2472          * Set divider_val, Fmax, Fmix to use in Equations
2473          */
2474         FminBin = 28000000UL ;
2475         FmaxBin = 42500000UL ;
2476         if (state->RF_LO >= 40000000UL && state->RF_LO <= FmaxBin) {
2477                 status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX,     1);
2478                 status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT,   0);
2479                 status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI,    0);
2480                 status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM,      0);
2481                 status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS,   1);
2482                 status += MXL_ControlWrite(fe, DN_SEL_FREQ,         1);
2483                 divider_val = 64 ;
2484                 Fmax = FmaxBin ;
2485                 Fmin = FminBin ;
2486         }
2487         FminBin = 42500000UL ;
2488         FmaxBin = 56000000UL ;
2489         if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) {
2490                 status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX,     1);
2491                 status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT,   0);
2492                 status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI,    1);
2493                 status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM,      0);
2494                 status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS,   1);
2495                 status += MXL_ControlWrite(fe, DN_SEL_FREQ,         1);
2496                 divider_val = 64 ;
2497                 Fmax = FmaxBin ;
2498                 Fmin = FminBin ;
2499         }
2500         FminBin = 56000000UL ;
2501         FmaxBin = 85000000UL ;
2502         if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) {
2503                 status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX,     0);
2504                 status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT,   1);
2505                 status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI,    0);
2506                 status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM,      0);
2507                 status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS,   1);
2508                 status += MXL_ControlWrite(fe, DN_SEL_FREQ,         1);
2509                 divider_val = 32 ;
2510                 Fmax = FmaxBin ;
2511                 Fmin = FminBin ;
2512         }
2513         FminBin = 85000000UL ;
2514         FmaxBin = 112000000UL ;
2515         if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) {
2516                 status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX,     0);
2517                 status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT,   1);
2518                 status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI,    1);
2519                 status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM,      0);
2520                 status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS,   1);
2521                 status += MXL_ControlWrite(fe, DN_SEL_FREQ,         1);
2522                 divider_val = 32 ;
2523                 Fmax = FmaxBin ;
2524                 Fmin = FminBin ;
2525         }
2526         FminBin = 112000000UL ;
2527         FmaxBin = 170000000UL ;
2528         if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) {
2529                 status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX,     0);
2530                 status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT,   1);
2531                 status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI,    0);
2532                 status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM,      0);
2533                 status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS,   1);
2534                 status += MXL_ControlWrite(fe, DN_SEL_FREQ,         2);
2535                 divider_val = 16 ;
2536                 Fmax = FmaxBin ;
2537                 Fmin = FminBin ;
2538         }
2539         FminBin = 170000000UL ;
2540         FmaxBin = 225000000UL ;
2541         if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) {
2542                 status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX,     0);
2543                 status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT,   1);
2544                 status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI,    1);
2545                 status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM,      0);
2546                 status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS,   1);
2547                 status += MXL_ControlWrite(fe, DN_SEL_FREQ,         2);
2548                 divider_val = 16 ;
2549                 Fmax = FmaxBin ;
2550                 Fmin = FminBin ;
2551         }
2552         FminBin = 225000000UL ;
2553         FmaxBin = 300000000UL ;
2554         if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) {
2555                 status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX,     0);
2556                 status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT,   1);
2557                 status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI,    0);
2558                 status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM,      0);
2559                 status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS,   1);
2560                 status += MXL_ControlWrite(fe, DN_SEL_FREQ,         4);
2561                 divider_val = 8 ;
2562                 Fmax = 340000000UL ;
2563                 Fmin = FminBin ;
2564         }
2565         FminBin = 300000000UL ;
2566         FmaxBin = 340000000UL ;
2567         if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) {
2568                 status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX,     1);
2569                 status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT,   0);
2570                 status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI,    0);
2571                 status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM,      0);
2572                 status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS,   1);
2573                 status += MXL_ControlWrite(fe, DN_SEL_FREQ,         0);
2574                 divider_val = 8 ;
2575                 Fmax = FmaxBin ;
2576                 Fmin = 225000000UL ;
2577         }
2578         FminBin = 340000000UL ;
2579         FmaxBin = 450000000UL ;
2580         if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) {
2581                 status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX,     1);
2582                 status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT,   0);
2583                 status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI,    1);
2584                 status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM,      0);
2585                 status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS,   2);
2586                 status += MXL_ControlWrite(fe, DN_SEL_FREQ,         0);
2587                 divider_val = 8 ;
2588                 Fmax = FmaxBin ;
2589                 Fmin = FminBin ;
2590         }
2591         FminBin = 450000000UL ;
2592         FmaxBin = 680000000UL ;
2593         if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) {
2594                 status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX,     0);
2595                 status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT,   1);
2596                 status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI,    0);
2597                 status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM,      1);
2598                 status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS,   1);
2599                 status += MXL_ControlWrite(fe, DN_SEL_FREQ,         0);
2600                 divider_val = 4 ;
2601                 Fmax = FmaxBin ;
2602                 Fmin = FminBin ;
2603         }
2604         FminBin = 680000000UL ;
2605         FmaxBin = 900000000UL ;
2606         if (state->RF_LO > FminBin && state->RF_LO <= FmaxBin) {
2607                 status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX,     0);
2608                 status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT,   1);
2609                 status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI,    1);
2610                 status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM,      1);
2611                 status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS,   1);
2612                 status += MXL_ControlWrite(fe, DN_SEL_FREQ,         0);
2613                 divider_val = 4 ;
2614                 Fmax = FmaxBin ;
2615                 Fmin = FminBin ;
2616         }
2617
2618         /*      CHCAL_INT_MOD_RF
2619          *      CHCAL_FRAC_MOD_RF
2620          *      RFSYN_LPF_R
2621          *      CHCAL_EN_INT_RF
2622          */
2623         /* Equation E3 RFSYN_VCO_BIAS */
2624         E3 = (((Fmax-state->RF_LO)/1000)*32)/((Fmax-Fmin)/1000) + 8 ;
2625         status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, E3);
2626
2627         /* Equation E4 CHCAL_INT_MOD_RF */
2628         E4 = (state->RF_LO*divider_val/1000)/(2*state->Fxtal*Kdbl_RF/1000);
2629         MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, E4);
2630
2631         /* Equation E5 CHCAL_FRAC_MOD_RF CHCAL_EN_INT_RF */
2632         E5 = ((2<<17)*(state->RF_LO/10000*divider_val -
2633                 (E4*(2*state->Fxtal*Kdbl_RF)/10000))) /
2634                 (2*state->Fxtal*Kdbl_RF/10000);
2635
2636         status += MXL_ControlWrite(fe, CHCAL_FRAC_MOD_RF, E5);
2637
2638         /* Equation E5A RFSYN_LPF_R */
2639         E5A = (((Fmax - state->RF_LO)/1000)*4/((Fmax-Fmin)/1000)) + 1 ;
2640         status += MXL_ControlWrite(fe, RFSYN_LPF_R, E5A);
2641
2642         /* Euqation E5B CHCAL_EN_INIT_RF */
2643         status += MXL_ControlWrite(fe, CHCAL_EN_INT_RF, ((E5 == 0) ? 1 : 0));
2644         /*if (E5 == 0)
2645          *      status += MXL_ControlWrite(fe, CHCAL_EN_INT_RF, 1);
2646          *else
2647          *      status += MXL_ControlWrite(fe, CHCAL_FRAC_MOD_RF, E5);
2648          */
2649
2650         /*
2651          * Set TG Synth
2652          *
2653          * Look-Up table implementation for:
2654          *      TG_LO_DIVVAL
2655          *      TG_LO_SELVAL
2656          *
2657          * Set divider_val, Fmax, Fmix to use in Equations
2658          */
2659         if (state->TG_LO < 33000000UL)
2660                 return -1;
2661
2662         FminBin = 33000000UL ;
2663         FmaxBin = 50000000UL ;
2664         if (state->TG_LO >= FminBin && state->TG_LO <= FmaxBin) {
2665                 status += MXL_ControlWrite(fe, TG_LO_DIVVAL,    0x6);
2666                 status += MXL_ControlWrite(fe, TG_LO_SELVAL,    0x0);
2667                 divider_val = 36 ;
2668                 Fmax = FmaxBin ;
2669                 Fmin = FminBin ;
2670         }
2671         FminBin = 50000000UL ;
2672         FmaxBin = 67000000UL ;
2673         if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) {
2674                 status += MXL_ControlWrite(fe, TG_LO_DIVVAL,    0x1);
2675                 status += MXL_ControlWrite(fe, TG_LO_SELVAL,    0x0);
2676                 divider_val = 24 ;
2677                 Fmax = FmaxBin ;
2678                 Fmin = FminBin ;
2679         }
2680         FminBin = 67000000UL ;
2681         FmaxBin = 100000000UL ;
2682         if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) {
2683                 status += MXL_ControlWrite(fe, TG_LO_DIVVAL,    0xC);
2684                 status += MXL_ControlWrite(fe, TG_LO_SELVAL,    0x2);
2685                 divider_val = 18 ;
2686                 Fmax = FmaxBin ;
2687                 Fmin = FminBin ;
2688         }
2689         FminBin = 100000000UL ;
2690         FmaxBin = 150000000UL ;
2691         if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) {
2692                 status += MXL_ControlWrite(fe, TG_LO_DIVVAL,    0x8);
2693                 status += MXL_ControlWrite(fe, TG_LO_SELVAL,    0x2);
2694                 divider_val = 12 ;
2695                 Fmax = FmaxBin ;
2696                 Fmin = FminBin ;
2697         }
2698         FminBin = 150000000UL ;
2699         FmaxBin = 200000000UL ;
2700         if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) {
2701                 status += MXL_ControlWrite(fe, TG_LO_DIVVAL,    0x0);
2702                 status += MXL_ControlWrite(fe, TG_LO_SELVAL,    0x2);
2703                 divider_val = 8 ;
2704                 Fmax = FmaxBin ;
2705                 Fmin = FminBin ;
2706         }
2707         FminBin = 200000000UL ;
2708         FmaxBin = 300000000UL ;
2709         if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) {
2710                 status += MXL_ControlWrite(fe, TG_LO_DIVVAL,    0x8);
2711                 status += MXL_ControlWrite(fe, TG_LO_SELVAL,    0x3);
2712                 divider_val = 6 ;
2713                 Fmax = FmaxBin ;
2714                 Fmin = FminBin ;
2715         }
2716         FminBin = 300000000UL ;
2717         FmaxBin = 400000000UL ;
2718         if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) {
2719                 status += MXL_ControlWrite(fe, TG_LO_DIVVAL,    0x0);
2720                 status += MXL_ControlWrite(fe, TG_LO_SELVAL,    0x3);
2721                 divider_val = 4 ;
2722                 Fmax = FmaxBin ;
2723                 Fmin = FminBin ;
2724         }
2725         FminBin = 400000000UL ;
2726         FmaxBin = 600000000UL ;
2727         if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) {
2728                 status += MXL_ControlWrite(fe, TG_LO_DIVVAL,    0x8);
2729                 status += MXL_ControlWrite(fe, TG_LO_SELVAL,    0x7);
2730                 divider_val = 3 ;
2731                 Fmax = FmaxBin ;
2732                 Fmin = FminBin ;
2733         }
2734         FminBin = 600000000UL ;
2735         FmaxBin = 900000000UL ;
2736         if (state->TG_LO > FminBin && state->TG_LO <= FmaxBin) {
2737                 status += MXL_ControlWrite(fe, TG_LO_DIVVAL,    0x0);
2738                 status += MXL_ControlWrite(fe, TG_LO_SELVAL,    0x7);
2739                 divider_val = 2 ;
2740                 Fmax = FmaxBin ;
2741                 Fmin = FminBin ;
2742         }
2743
2744         /* TG_DIV_VAL */
2745         tg_divval = (state->TG_LO*divider_val/100000) *
2746                 (MXL_Ceiling(state->Fxtal, 1000000) * 100) /
2747                 (state->Fxtal/1000);
2748
2749         status += MXL_ControlWrite(fe, TG_DIV_VAL, tg_divval);
2750
2751         if (state->TG_LO > 600000000UL)
2752                 status += MXL_ControlWrite(fe, TG_DIV_VAL, tg_divval + 1);
2753
2754         Fmax = 1800000000UL ;
2755         Fmin = 1200000000UL ;
2756
2757         /* prevent overflow of 32 bit unsigned integer, use
2758          * following equation. Edit for v2.6.4
2759          */
2760         /* Fref_TF = Fref_TG * 1000 */
2761         Fref_TG = (state->Fxtal/1000) / MXL_Ceiling(state->Fxtal, 1000000);
2762
2763         /* Fvco = Fvco/10 */
2764         Fvco = (state->TG_LO/10000) * divider_val * Fref_TG;
2765
2766         tg_lo = (((Fmax/10 - Fvco)/100)*32) / ((Fmax-Fmin)/1000)+8;
2767
2768         /* below equation is same as above but much harder to debug.
2769          *
2770          * static u32 MXL_GetXtalInt(u32 Xtal_Freq)
2771          * {
2772          *      if ((Xtal_Freq % 1000000) == 0)
2773          *              return (Xtal_Freq / 10000);
2774          *      else
2775          *              return (((Xtal_Freq / 1000000) + 1)*100);
2776          * }
2777          *
2778          * u32 Xtal_Int = MXL_GetXtalInt(state->Fxtal);
2779          * tg_lo = ( ((Fmax/10000 * Xtal_Int)/100) -
2780          * ((state->TG_LO/10000)*divider_val *
2781          * (state->Fxtal/10000)/100) )*32/((Fmax-Fmin)/10000 *
2782          * Xtal_Int/100) + 8;
2783          */
2784
2785         status += MXL_ControlWrite(fe, TG_VCO_BIAS , tg_lo);
2786
2787         /* add for 2.6.5 Special setting for QAM */
2788         if (state->Mod_Type == MXL_QAM) {
2789                 if (state->config->qam_gain != 0)
2790                         status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN,
2791                                                    state->config->qam_gain);
2792                 else if (state->RF_IN < 680000000)
2793                         status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 3);
2794                 else
2795                         status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 2);
2796         }
2797
2798         /* Off Chip Tracking Filter Control */
2799         if (state->TF_Type == MXL_TF_OFF) {
2800                 /* Tracking Filter Off State; turn off all the banks */
2801                 status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0);
2802                 status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
2803                 status += MXL_SetGPIO(fe, 3, 1); /* Bank1 Off */
2804                 status += MXL_SetGPIO(fe, 1, 1); /* Bank2 Off */
2805                 status += MXL_SetGPIO(fe, 4, 1); /* Bank3 Off */
2806         }
2807
2808         if (state->TF_Type == MXL_TF_C) /* Tracking Filter type C */ {
2809                 status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1);
2810                 status += MXL_ControlWrite(fe, DAC_DIN_A, 0);
2811
2812                 if (state->RF_IN >= 43000000 && state->RF_IN < 150000000) {
2813                         status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0);
2814                         status += MXL_ControlWrite(fe, DAC_DIN_B, 0);
2815                         status += MXL_SetGPIO(fe, 3, 0);
2816                         status += MXL_SetGPIO(fe, 1, 1);
2817                         status += MXL_SetGPIO(fe, 4, 1);
2818                 }
2819                 if (state->RF_IN >= 150000000 && state->RF_IN < 280000000) {
2820                         status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0);
2821                         status += MXL_ControlWrite(fe, DAC_DIN_B, 0);
2822                         status += MXL_SetGPIO(fe, 3, 1);
2823                         status += MXL_SetGPIO(fe, 1, 0);
2824                         status += MXL_SetGPIO(fe, 4, 1);
2825                 }
2826                 if (state->RF_IN >= 280000000 && state->RF_IN < 360000000) {
2827                         status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0);
2828                         status += MXL_ControlWrite(fe, DAC_DIN_B, 0);
2829                         status += MXL_SetGPIO(fe, 3, 1);
2830                         status += MXL_SetGPIO(fe, 1, 0);
2831                         status += MXL_SetGPIO(fe, 4, 0);
2832                 }
2833                 if (state->RF_IN >= 360000000 && state->RF_IN < 560000000) {
2834                         status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0);
2835                         status += MXL_ControlWrite(fe, DAC_DIN_B, 0);
2836                         status += MXL_SetGPIO(fe, 3, 1);
2837                         status += MXL_SetGPIO(fe, 1, 1);
2838                         status += MXL_SetGPIO(fe, 4, 0);
2839                 }
2840                 if (state->RF_IN >= 560000000 && state->RF_IN < 580000000) {
2841                         status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1);
2842                         status += MXL_ControlWrite(fe, DAC_DIN_B, 29);
2843                         status += MXL_SetGPIO(fe, 3, 1);
2844                         status += MXL_SetGPIO(fe, 1, 1);
2845                         status += MXL_SetGPIO(fe, 4, 0);
2846                 }
2847                 if (state->RF_IN >= 580000000 && state->RF_IN < 630000000) {
2848                         status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1);
2849                         status += MXL_ControlWrite(fe, DAC_DIN_B, 0);
2850                         status += MXL_SetGPIO(fe, 3, 1);
2851                         status += MXL_SetGPIO(fe, 1, 1);
2852                         status += MXL_SetGPIO(fe, 4, 0);
2853                 }
2854                 if (state->RF_IN >= 630000000 && state->RF_IN < 700000000) {
2855                         status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1);
2856                         status += MXL_ControlWrite(fe, DAC_DIN_B, 16);
2857                         status += MXL_SetGPIO(fe, 3, 1);
2858                         status += MXL_SetGPIO(fe, 1, 1);
2859                         status += MXL_SetGPIO(fe, 4, 1);
2860                 }
2861                 if (state->RF_IN >= 700000000 && state->RF_IN < 760000000) {
2862                         status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1);
2863                         status += MXL_ControlWrite(fe, DAC_DIN_B, 7);
2864                         status += MXL_SetGPIO(fe, 3, 1);
2865                         status += MXL_SetGPIO(fe, 1, 1);
2866                         status += MXL_SetGPIO(fe, 4, 1);
2867                 }
2868                 if (state->RF_IN >= 760000000 && state->RF_IN <= 900000000) {
2869                         status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1);
2870                         status += MXL_ControlWrite(fe, DAC_DIN_B, 0);
2871                         status += MXL_SetGPIO(fe, 3, 1);
2872                         status += MXL_SetGPIO(fe, 1, 1);
2873                         status += MXL_SetGPIO(fe, 4, 1);
2874                 }
2875         }
2876
2877         if (state->TF_Type == MXL_TF_C_H) {
2878
2879                 /* Tracking Filter type C-H for Hauppauge only */
2880                 status += MXL_ControlWrite(fe, DAC_DIN_A, 0);
2881
2882                 if (state->RF_IN >= 43000000 && state->RF_IN < 150000000) {
2883                         status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0);
2884                         status += MXL_SetGPIO(fe, 4, 0);
2885                         status += MXL_SetGPIO(fe, 3, 1);
2886                         status += MXL_SetGPIO(fe, 1, 1);
2887                 }
2888                 if (state->RF_IN >= 150000000 && state->RF_IN < 280000000) {
2889                         status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0);
2890                         status += MXL_SetGPIO(fe, 4, 1);
2891                         status += MXL_SetGPIO(fe, 3, 0);
2892                         status += MXL_SetGPIO(fe, 1, 1);
2893                 }
2894                 if (state->RF_IN >= 280000000 && state->RF_IN < 360000000) {
2895                         status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0);
2896                         status += MXL_SetGPIO(fe, 4, 1);
2897                         status += MXL_SetGPIO(fe, 3, 0);
2898                         status += MXL_SetGPIO(fe, 1, 0);
2899                 }
2900                 if (state->RF_IN >= 360000000 && state->RF_IN < 560000000) {
2901                         status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0);
2902                         status += MXL_SetGPIO(fe, 4, 1);
2903                         status += MXL_SetGPIO(fe, 3, 1);
2904                         status += MXL_SetGPIO(fe, 1, 0);
2905                 }
2906                 if (state->RF_IN >= 560000000 && state->RF_IN < 580000000) {
2907                         status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1);
2908                         status += MXL_SetGPIO(fe, 4, 1);
2909                         status += MXL_SetGPIO(fe, 3, 1);
2910                         status += MXL_SetGPIO(fe, 1, 0);
2911                 }
2912                 if (state->RF_IN >= 580000000 && state->RF_IN < 630000000) {
2913                         status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1);
2914                         status += MXL_SetGPIO(fe, 4, 1);
2915                         status += MXL_SetGPIO(fe, 3, 1);
2916                         status += MXL_SetGPIO(fe, 1, 0);
2917                 }
2918                 if (state->RF_IN >= 630000000 && state->RF_IN < 700000000) {
2919                         status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1);
2920                         status += MXL_SetGPIO(fe, 4, 1);
2921                         status += MXL_SetGPIO(fe, 3, 1);
2922                         status += MXL_SetGPIO(fe, 1, 1);
2923                 }
2924                 if (state->RF_IN >= 700000000 && state->RF_IN < 760000000) {
2925                         status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1);
2926                         status += MXL_SetGPIO(fe, 4, 1);
2927                         status += MXL_SetGPIO(fe, 3, 1);
2928                         status += MXL_SetGPIO(fe, 1, 1);
2929                 }
2930                 if (state->RF_IN >= 760000000 && state->RF_IN <= 900000000) {
2931                         status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1);
2932                         status += MXL_SetGPIO(fe, 4, 1);
2933                         status += MXL_SetGPIO(fe, 3, 1);
2934                         status += MXL_SetGPIO(fe, 1, 1);
2935                 }
2936         }
2937
2938         if (state->TF_Type == MXL_TF_D) { /* Tracking Filter type D */
2939
2940                 status += MXL_ControlWrite(fe, DAC_DIN_B, 0);
2941
2942                 if (state->RF_IN >= 43000000 && state->RF_IN < 174000000) {
2943                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
2944                         status += MXL_SetGPIO(fe, 4, 0);
2945                         status += MXL_SetGPIO(fe, 1, 1);
2946                         status += MXL_SetGPIO(fe, 3, 1);
2947                 }
2948                 if (state->RF_IN >= 174000000 && state->RF_IN < 250000000) {
2949                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
2950                         status += MXL_SetGPIO(fe, 4, 0);
2951                         status += MXL_SetGPIO(fe, 1, 0);
2952                         status += MXL_SetGPIO(fe, 3, 1);
2953                 }
2954                 if (state->RF_IN >= 250000000 && state->RF_IN < 310000000) {
2955                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
2956                         status += MXL_SetGPIO(fe, 4, 1);
2957                         status += MXL_SetGPIO(fe, 1, 0);
2958                         status += MXL_SetGPIO(fe, 3, 1);
2959                 }
2960                 if (state->RF_IN >= 310000000 && state->RF_IN < 360000000) {
2961                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
2962                         status += MXL_SetGPIO(fe, 4, 1);
2963                         status += MXL_SetGPIO(fe, 1, 0);
2964                         status += MXL_SetGPIO(fe, 3, 0);
2965                 }
2966                 if (state->RF_IN >= 360000000 && state->RF_IN < 470000000) {
2967                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
2968                         status += MXL_SetGPIO(fe, 4, 1);
2969                         status += MXL_SetGPIO(fe, 1, 1);
2970                         status += MXL_SetGPIO(fe, 3, 0);
2971                 }
2972                 if (state->RF_IN >= 470000000 && state->RF_IN < 640000000) {
2973                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1);
2974                         status += MXL_SetGPIO(fe, 4, 1);
2975                         status += MXL_SetGPIO(fe, 1, 1);
2976                         status += MXL_SetGPIO(fe, 3, 0);
2977                 }
2978                 if (state->RF_IN >= 640000000 && state->RF_IN <= 900000000) {
2979                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1);
2980                         status += MXL_SetGPIO(fe, 4, 1);
2981                         status += MXL_SetGPIO(fe, 1, 1);
2982                         status += MXL_SetGPIO(fe, 3, 1);
2983                 }
2984         }
2985
2986         if (state->TF_Type == MXL_TF_D_L) {
2987
2988                 /* Tracking Filter type D-L for Lumanate ONLY change 2.6.3 */
2989                 status += MXL_ControlWrite(fe, DAC_DIN_A, 0);
2990
2991                 /* if UHF and terrestrial => Turn off Tracking Filter */
2992                 if (state->RF_IN >= 471000000 &&
2993                         (state->RF_IN - 471000000)%6000000 != 0) {
2994                         /* Turn off all the banks */
2995                         status += MXL_SetGPIO(fe, 3, 1);
2996                         status += MXL_SetGPIO(fe, 1, 1);
2997                         status += MXL_SetGPIO(fe, 4, 1);
2998                         status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0);
2999                         status += MXL_ControlWrite(fe, AGC_IF, 10);
3000                 } else {
3001                         /* if VHF or cable => Turn on Tracking Filter */
3002                         if (state->RF_IN >= 43000000 &&
3003                                 state->RF_IN < 140000000) {
3004
3005                                 status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0);
3006                                 status += MXL_SetGPIO(fe, 4, 1);
3007                                 status += MXL_SetGPIO(fe, 1, 1);
3008                                 status += MXL_SetGPIO(fe, 3, 0);
3009                         }
3010                         if (state->RF_IN >= 140000000 &&
3011                                 state->RF_IN < 240000000) {
3012                                 status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0);
3013                                 status += MXL_SetGPIO(fe, 4, 1);
3014                                 status += MXL_SetGPIO(fe, 1, 0);
3015                                 status += MXL_SetGPIO(fe, 3, 0);
3016                         }
3017                         if (state->RF_IN >= 240000000 &&
3018                                 state->RF_IN < 340000000) {
3019                                 status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0);
3020                                 status += MXL_SetGPIO(fe, 4, 0);
3021                                 status += MXL_SetGPIO(fe, 1, 1);
3022                                 status += MXL_SetGPIO(fe, 3, 0);
3023                         }
3024                         if (state->RF_IN >= 340000000 &&
3025                                 state->RF_IN < 430000000) {
3026                                 status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0);
3027                                 status += MXL_SetGPIO(fe, 4, 0);
3028                                 status += MXL_SetGPIO(fe, 1, 0);
3029                                 status += MXL_SetGPIO(fe, 3, 1);
3030                         }
3031                         if (state->RF_IN >= 430000000 &&
3032                                 state->RF_IN < 470000000) {
3033                                 status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1);
3034                                 status += MXL_SetGPIO(fe, 4, 1);
3035                                 status += MXL_SetGPIO(fe, 1, 0);
3036                                 status += MXL_SetGPIO(fe, 3, 1);
3037                         }
3038                         if (state->RF_IN >= 470000000 &&
3039                                 state->RF_IN < 570000000) {
3040                                 status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1);
3041                                 status += MXL_SetGPIO(fe, 4, 0);
3042                                 status += MXL_SetGPIO(fe, 1, 0);
3043                                 status += MXL_SetGPIO(fe, 3, 1);
3044                         }
3045                         if (state->RF_IN >= 570000000 &&
3046                                 state->RF_IN < 620000000) {
3047                                 status += MXL_ControlWrite(fe, DAC_A_ENABLE, 0);
3048                                 status += MXL_SetGPIO(fe, 4, 0);
3049                                 status += MXL_SetGPIO(fe, 1, 1);
3050                                 status += MXL_SetGPIO(fe, 3, 1);
3051                         }
3052                         if (state->RF_IN >= 620000000 &&
3053                                 state->RF_IN < 760000000) {
3054                                 status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1);
3055                                 status += MXL_SetGPIO(fe, 4, 0);
3056                                 status += MXL_SetGPIO(fe, 1, 1);
3057                                 status += MXL_SetGPIO(fe, 3, 1);
3058                         }
3059                         if (state->RF_IN >= 760000000 &&
3060                                 state->RF_IN <= 900000000) {
3061                                 status += MXL_ControlWrite(fe, DAC_A_ENABLE, 1);
3062                                 status += MXL_SetGPIO(fe, 4, 1);
3063                                 status += MXL_SetGPIO(fe, 1, 1);
3064                                 status += MXL_SetGPIO(fe, 3, 1);
3065                         }
3066                 }
3067         }
3068
3069         if (state->TF_Type == MXL_TF_E) /* Tracking Filter type E */ {
3070
3071                 status += MXL_ControlWrite(fe, DAC_DIN_B, 0);
3072
3073                 if (state->RF_IN >= 43000000 && state->RF_IN < 174000000) {
3074                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3075                         status += MXL_SetGPIO(fe, 4, 0);
3076                         status += MXL_SetGPIO(fe, 1, 1);
3077                         status += MXL_SetGPIO(fe, 3, 1);
3078                 }
3079                 if (state->RF_IN >= 174000000 && state->RF_IN < 250000000) {
3080                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3081                         status += MXL_SetGPIO(fe, 4, 0);
3082                         status += MXL_SetGPIO(fe, 1, 0);
3083                         status += MXL_SetGPIO(fe, 3, 1);
3084                 }
3085                 if (state->RF_IN >= 250000000 && state->RF_IN < 310000000) {
3086                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3087                         status += MXL_SetGPIO(fe, 4, 1);
3088                         status += MXL_SetGPIO(fe, 1, 0);
3089                         status += MXL_SetGPIO(fe, 3, 1);
3090                 }
3091                 if (state->RF_IN >= 310000000 && state->RF_IN < 360000000) {
3092                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3093                         status += MXL_SetGPIO(fe, 4, 1);
3094                         status += MXL_SetGPIO(fe, 1, 0);
3095                         status += MXL_SetGPIO(fe, 3, 0);
3096                 }
3097                 if (state->RF_IN >= 360000000 && state->RF_IN < 470000000) {
3098                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3099                         status += MXL_SetGPIO(fe, 4, 1);
3100                         status += MXL_SetGPIO(fe, 1, 1);
3101                         status += MXL_SetGPIO(fe, 3, 0);
3102                 }
3103                 if (state->RF_IN >= 470000000 && state->RF_IN < 640000000) {
3104                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1);
3105                         status += MXL_SetGPIO(fe, 4, 1);
3106                         status += MXL_SetGPIO(fe, 1, 1);
3107                         status += MXL_SetGPIO(fe, 3, 0);
3108                 }
3109                 if (state->RF_IN >= 640000000 && state->RF_IN <= 900000000) {
3110                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1);
3111                         status += MXL_SetGPIO(fe, 4, 1);
3112                         status += MXL_SetGPIO(fe, 1, 1);
3113                         status += MXL_SetGPIO(fe, 3, 1);
3114                 }
3115         }
3116
3117         if (state->TF_Type == MXL_TF_F) {
3118
3119                 /* Tracking Filter type F */
3120                 status += MXL_ControlWrite(fe, DAC_DIN_B, 0);
3121
3122                 if (state->RF_IN >= 43000000 && state->RF_IN < 160000000) {
3123                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3124                         status += MXL_SetGPIO(fe, 4, 0);
3125                         status += MXL_SetGPIO(fe, 1, 1);
3126                         status += MXL_SetGPIO(fe, 3, 1);
3127                 }
3128                 if (state->RF_IN >= 160000000 && state->RF_IN < 210000000) {
3129                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3130                         status += MXL_SetGPIO(fe, 4, 0);
3131                         status += MXL_SetGPIO(fe, 1, 0);
3132                         status += MXL_SetGPIO(fe, 3, 1);
3133                 }
3134                 if (state->RF_IN >= 210000000 && state->RF_IN < 300000000) {
3135                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3136                         status += MXL_SetGPIO(fe, 4, 1);
3137                         status += MXL_SetGPIO(fe, 1, 0);
3138                         status += MXL_SetGPIO(fe, 3, 1);
3139                 }
3140                 if (state->RF_IN >= 300000000 && state->RF_IN < 390000000) {
3141                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3142                         status += MXL_SetGPIO(fe, 4, 1);
3143                         status += MXL_SetGPIO(fe, 1, 0);
3144                         status += MXL_SetGPIO(fe, 3, 0);
3145                 }
3146                 if (state->RF_IN >= 390000000 && state->RF_IN < 515000000) {
3147                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3148                         status += MXL_SetGPIO(fe, 4, 1);
3149                         status += MXL_SetGPIO(fe, 1, 1);
3150                         status += MXL_SetGPIO(fe, 3, 0);
3151                 }
3152                 if (state->RF_IN >= 515000000 && state->RF_IN < 650000000) {
3153                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1);
3154                         status += MXL_SetGPIO(fe, 4, 1);
3155                         status += MXL_SetGPIO(fe, 1, 1);
3156                         status += MXL_SetGPIO(fe, 3, 0);
3157                 }
3158                 if (state->RF_IN >= 650000000 && state->RF_IN <= 900000000) {
3159                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1);
3160                         status += MXL_SetGPIO(fe, 4, 1);
3161                         status += MXL_SetGPIO(fe, 1, 1);
3162                         status += MXL_SetGPIO(fe, 3, 1);
3163                 }
3164         }
3165
3166         if (state->TF_Type == MXL_TF_E_2) {
3167
3168                 /* Tracking Filter type E_2 */
3169                 status += MXL_ControlWrite(fe, DAC_DIN_B, 0);
3170
3171                 if (state->RF_IN >= 43000000 && state->RF_IN < 174000000) {
3172                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3173                         status += MXL_SetGPIO(fe, 4, 0);
3174                         status += MXL_SetGPIO(fe, 1, 1);
3175                         status += MXL_SetGPIO(fe, 3, 1);
3176                 }
3177                 if (state->RF_IN >= 174000000 && state->RF_IN < 250000000) {
3178                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3179                         status += MXL_SetGPIO(fe, 4, 0);
3180                         status += MXL_SetGPIO(fe, 1, 0);
3181                         status += MXL_SetGPIO(fe, 3, 1);
3182                 }
3183                 if (state->RF_IN >= 250000000 && state->RF_IN < 350000000) {
3184                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3185                         status += MXL_SetGPIO(fe, 4, 1);
3186                         status += MXL_SetGPIO(fe, 1, 0);
3187                         status += MXL_SetGPIO(fe, 3, 1);
3188                 }
3189                 if (state->RF_IN >= 350000000 && state->RF_IN < 400000000) {
3190                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3191                         status += MXL_SetGPIO(fe, 4, 1);
3192                         status += MXL_SetGPIO(fe, 1, 0);
3193                         status += MXL_SetGPIO(fe, 3, 0);
3194                 }
3195                 if (state->RF_IN >= 400000000 && state->RF_IN < 570000000) {
3196                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3197                         status += MXL_SetGPIO(fe, 4, 1);
3198                         status += MXL_SetGPIO(fe, 1, 1);
3199                         status += MXL_SetGPIO(fe, 3, 0);
3200                 }
3201                 if (state->RF_IN >= 570000000 && state->RF_IN < 770000000) {
3202                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1);
3203                         status += MXL_SetGPIO(fe, 4, 1);
3204                         status += MXL_SetGPIO(fe, 1, 1);
3205                         status += MXL_SetGPIO(fe, 3, 0);
3206                 }
3207                 if (state->RF_IN >= 770000000 && state->RF_IN <= 900000000) {
3208                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1);
3209                         status += MXL_SetGPIO(fe, 4, 1);
3210                         status += MXL_SetGPIO(fe, 1, 1);
3211                         status += MXL_SetGPIO(fe, 3, 1);
3212                 }
3213         }
3214
3215         if (state->TF_Type == MXL_TF_G) {
3216
3217                 /* Tracking Filter type G add for v2.6.8 */
3218                 status += MXL_ControlWrite(fe, DAC_DIN_B, 0);
3219
3220                 if (state->RF_IN >= 50000000 && state->RF_IN < 190000000) {
3221
3222                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3223                         status += MXL_SetGPIO(fe, 4, 0);
3224                         status += MXL_SetGPIO(fe, 1, 1);
3225                         status += MXL_SetGPIO(fe, 3, 1);
3226                 }
3227                 if (state->RF_IN >= 190000000 && state->RF_IN < 280000000) {
3228                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3229                         status += MXL_SetGPIO(fe, 4, 0);
3230                         status += MXL_SetGPIO(fe, 1, 0);
3231                         status += MXL_SetGPIO(fe, 3, 1);
3232                 }
3233                 if (state->RF_IN >= 280000000 && state->RF_IN < 350000000) {
3234                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3235                         status += MXL_SetGPIO(fe, 4, 1);
3236                         status += MXL_SetGPIO(fe, 1, 0);
3237                         status += MXL_SetGPIO(fe, 3, 1);
3238                 }
3239                 if (state->RF_IN >= 350000000 && state->RF_IN < 400000000) {
3240                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3241                         status += MXL_SetGPIO(fe, 4, 1);
3242                         status += MXL_SetGPIO(fe, 1, 0);
3243                         status += MXL_SetGPIO(fe, 3, 0);
3244                 }
3245                 if (state->RF_IN >= 400000000 && state->RF_IN < 470000000) {
3246                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1);
3247                         status += MXL_SetGPIO(fe, 4, 1);
3248                         status += MXL_SetGPIO(fe, 1, 0);
3249                         status += MXL_SetGPIO(fe, 3, 1);
3250                 }
3251                 if (state->RF_IN >= 470000000 && state->RF_IN < 640000000) {
3252                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3253                         status += MXL_SetGPIO(fe, 4, 1);
3254                         status += MXL_SetGPIO(fe, 1, 1);
3255                         status += MXL_SetGPIO(fe, 3, 0);
3256                 }
3257                 if (state->RF_IN >= 640000000 && state->RF_IN < 820000000) {
3258                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1);
3259                         status += MXL_SetGPIO(fe, 4, 1);
3260                         status += MXL_SetGPIO(fe, 1, 1);
3261                         status += MXL_SetGPIO(fe, 3, 0);
3262                 }
3263                 if (state->RF_IN >= 820000000 && state->RF_IN <= 900000000) {
3264                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1);
3265                         status += MXL_SetGPIO(fe, 4, 1);
3266                         status += MXL_SetGPIO(fe, 1, 1);
3267                         status += MXL_SetGPIO(fe, 3, 1);
3268                 }
3269         }
3270
3271         if (state->TF_Type == MXL_TF_E_NA) {
3272
3273                 /* Tracking Filter type E-NA for Empia ONLY change for 2.6.8 */
3274                 status += MXL_ControlWrite(fe, DAC_DIN_B, 0);
3275
3276                 /* if UHF and terrestrial=> Turn off Tracking Filter */
3277                 if (state->RF_IN >= 471000000 &&
3278                         (state->RF_IN - 471000000)%6000000 != 0) {
3279
3280                         /* Turn off all the banks */
3281                         status += MXL_SetGPIO(fe, 3, 1);
3282                         status += MXL_SetGPIO(fe, 1, 1);
3283                         status += MXL_SetGPIO(fe, 4, 1);
3284                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3285
3286                         /* 2.6.12 Turn on RSSI */
3287                         status += MXL_ControlWrite(fe, SEQ_EXTSYNTHCALIF, 1);
3288                         status += MXL_ControlWrite(fe, SEQ_EXTDCCAL, 1);
3289                         status += MXL_ControlWrite(fe, AGC_EN_RSSI, 1);
3290                         status += MXL_ControlWrite(fe, RFA_ENCLKRFAGC, 1);
3291
3292                         /* RSSI reference point */
3293                         status += MXL_ControlWrite(fe, RFA_RSSI_REFH, 5);
3294                         status += MXL_ControlWrite(fe, RFA_RSSI_REF, 3);
3295                         status += MXL_ControlWrite(fe, RFA_RSSI_REFL, 2);
3296
3297                         /* following parameter is from analog OTA mode,
3298                          * can be change to seek better performance */
3299                         status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 3);
3300                 } else {
3301                 /* if VHF or Cable =>  Turn on Tracking Filter */
3302
3303                 /* 2.6.12 Turn off RSSI */
3304                 status += MXL_ControlWrite(fe, AGC_EN_RSSI, 0);
3305
3306                 /* change back from above condition */
3307                 status += MXL_ControlWrite(fe, RFSYN_CHP_GAIN, 5);
3308
3309
3310                 if (state->RF_IN >= 43000000 && state->RF_IN < 174000000) {
3311
3312                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3313                         status += MXL_SetGPIO(fe, 4, 0);
3314                         status += MXL_SetGPIO(fe, 1, 1);
3315                         status += MXL_SetGPIO(fe, 3, 1);
3316                 }
3317                 if (state->RF_IN >= 174000000 && state->RF_IN < 250000000) {
3318                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3319                         status += MXL_SetGPIO(fe, 4, 0);
3320                         status += MXL_SetGPIO(fe, 1, 0);
3321                         status += MXL_SetGPIO(fe, 3, 1);
3322                 }
3323                 if (state->RF_IN >= 250000000 && state->RF_IN < 350000000) {
3324                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3325                         status += MXL_SetGPIO(fe, 4, 1);
3326                         status += MXL_SetGPIO(fe, 1, 0);
3327                         status += MXL_SetGPIO(fe, 3, 1);
3328                 }
3329                 if (state->RF_IN >= 350000000 && state->RF_IN < 400000000) {
3330                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3331                         status += MXL_SetGPIO(fe, 4, 1);
3332                         status += MXL_SetGPIO(fe, 1, 0);
3333                         status += MXL_SetGPIO(fe, 3, 0);
3334                 }
3335                 if (state->RF_IN >= 400000000 && state->RF_IN < 570000000) {
3336                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 0);
3337                         status += MXL_SetGPIO(fe, 4, 1);
3338                         status += MXL_SetGPIO(fe, 1, 1);
3339                         status += MXL_SetGPIO(fe, 3, 0);
3340                 }
3341                 if (state->RF_IN >= 570000000 && state->RF_IN < 770000000) {
3342                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1);
3343                         status += MXL_SetGPIO(fe, 4, 1);
3344                         status += MXL_SetGPIO(fe, 1, 1);
3345                         status += MXL_SetGPIO(fe, 3, 0);
3346                 }
3347                 if (state->RF_IN >= 770000000 && state->RF_IN <= 900000000) {
3348                         status += MXL_ControlWrite(fe, DAC_B_ENABLE, 1);
3349                         status += MXL_SetGPIO(fe, 4, 1);
3350                         status += MXL_SetGPIO(fe, 1, 1);
3351                         status += MXL_SetGPIO(fe, 3, 1);
3352                 }
3353                 }
3354         }
3355         return status ;
3356 }
3357
3358 static u16 MXL_SetGPIO(struct dvb_frontend *fe, u8 GPIO_Num, u8 GPIO_Val)
3359 {
3360         u16 status = 0;
3361
3362         if (GPIO_Num == 1)
3363                 status += MXL_ControlWrite(fe, GPIO_1B, GPIO_Val ? 0 : 1);
3364
3365         /* GPIO2 is not available */
3366
3367         if (GPIO_Num == 3) {
3368                 if (GPIO_Val == 1) {
3369                         status += MXL_ControlWrite(fe, GPIO_3, 0);
3370                         status += MXL_ControlWrite(fe, GPIO_3B, 0);
3371                 }
3372                 if (GPIO_Val == 0) {
3373                         status += MXL_ControlWrite(fe, GPIO_3, 1);
3374                         status += MXL_ControlWrite(fe, GPIO_3B, 1);
3375                 }
3376                 if (GPIO_Val == 3) { /* tri-state */
3377                         status += MXL_ControlWrite(fe, GPIO_3, 0);
3378                         status += MXL_ControlWrite(fe, GPIO_3B, 1);
3379                 }
3380         }
3381         if (GPIO_Num == 4) {
3382                 if (GPIO_Val == 1) {
3383                         status += MXL_ControlWrite(fe, GPIO_4, 0);
3384                         status += MXL_ControlWrite(fe, GPIO_4B, 0);
3385                 }
3386                 if (GPIO_Val == 0) {
3387                         status += MXL_ControlWrite(fe, GPIO_4, 1);
3388                         status += MXL_ControlWrite(fe, GPIO_4B, 1);
3389                 }
3390                 if (GPIO_Val == 3) { /* tri-state */
3391                         status += MXL_ControlWrite(fe, GPIO_4, 0);
3392                         status += MXL_ControlWrite(fe, GPIO_4B, 1);
3393                 }
3394         }
3395
3396         return status;
3397 }
3398
3399 static u16 MXL_ControlWrite(struct dvb_frontend *fe, u16 ControlNum, u32 value)
3400 {
3401         u16 status = 0;
3402
3403         /* Will write ALL Matching Control Name */
3404         /* Write Matching INIT Control */
3405         status += MXL_ControlWrite_Group(fe, ControlNum, value, 1);
3406         /* Write Matching CH Control */
3407         status += MXL_ControlWrite_Group(fe, ControlNum, value, 2);
3408 #ifdef _MXL_INTERNAL
3409         /* Write Matching MXL Control */
3410         status += MXL_ControlWrite_Group(fe, ControlNum, value, 3);
3411 #endif
3412         return status;
3413 }
3414
3415 static u16 MXL_ControlWrite_Group(struct dvb_frontend *fe, u16 controlNum,
3416         u32 value, u16 controlGroup)
3417 {
3418         struct mxl5005s_state *state = fe->tuner_priv;
3419         u16 i, j, k;
3420         u32 highLimit;
3421         u32 ctrlVal;
3422
3423         if (controlGroup == 1) /* Initial Control */ {
3424
3425                 for (i = 0; i < state->Init_Ctrl_Num; i++) {
3426
3427                         if (controlNum == state->Init_Ctrl[i].Ctrl_Num) {
3428
3429                                 highLimit = 1 << state->Init_Ctrl[i].size;
3430                                 if (value < highLimit) {
3431                                         for (j = 0; j < state->Init_Ctrl[i].size; j++) {
3432                                                 state->Init_Ctrl[i].val[j] = (u8)((value >> j) & 0x01);
3433                                                 MXL_RegWriteBit(fe, (u8)(state->Init_Ctrl[i].addr[j]),
3434                                                         (u8)(state->Init_Ctrl[i].bit[j]),
3435                                                         (u8)((value>>j) & 0x01));
3436                                         }
3437                                         ctrlVal = 0;
3438                                         for (k = 0; k < state->Init_Ctrl[i].size; k++)
3439                                                 ctrlVal += state->Init_Ctrl[i].val[k] * (1 << k);
3440                                 } else
3441                                         return -1;
3442                         }
3443                 }
3444         }
3445         if (controlGroup == 2) /* Chan change Control */ {
3446
3447                 for (i = 0; i < state->CH_Ctrl_Num; i++) {
3448
3449                         if (controlNum == state->CH_Ctrl[i].Ctrl_Num) {
3450
3451                                 highLimit = 1 << state->CH_Ctrl[i].size;
3452                                 if (value < highLimit) {
3453                                         for (j = 0; j < state->CH_Ctrl[i].size; j++) {
3454                                                 state->CH_Ctrl[i].val[j] = (u8)((value >> j) & 0x01);
3455                                                 MXL_RegWriteBit(fe, (u8)(state->CH_Ctrl[i].addr[j]),
3456                                                         (u8)(state->CH_Ctrl[i].bit[j]),
3457                                                         (u8)((value>>j) & 0x01));
3458                                         }
3459                                         ctrlVal = 0;
3460                                         for (k = 0; k < state->CH_Ctrl[i].size; k++)
3461                                                 ctrlVal += state->CH_Ctrl[i].val[k] * (1 << k);
3462                                 } else
3463                                         return -1;
3464                         }
3465                 }
3466         }
3467 #ifdef _MXL_INTERNAL
3468         if (controlGroup == 3) /* Maxlinear Control */ {
3469
3470                 for (i = 0; i < state->MXL_Ctrl_Num; i++) {
3471
3472                         if (controlNum == state->MXL_Ctrl[i].Ctrl_Num) {
3473
3474                                 highLimit = (1 << state->MXL_Ctrl[i].size);
3475                                 if (value < highLimit) {
3476                                         for (j = 0; j < state->MXL_Ctrl[i].size; j++) {
3477                                                 state->MXL_Ctrl[i].val[j] = (u8)((value >> j) & 0x01);
3478                                                 MXL_RegWriteBit(fe, (u8)(state->MXL_Ctrl[i].addr[j]),
3479                                                         (u8)(state->MXL_Ctrl[i].bit[j]),
3480                                                         (u8)((value>>j) & 0x01));
3481                                         }
3482                                         ctrlVal = 0;
3483                                         for (k = 0; k < state->MXL_Ctrl[i].size; k++)
3484                                                 ctrlVal += state->
3485                                                         MXL_Ctrl[i].val[k] *
3486                                                         (1 << k);
3487                                 } else
3488                                         return -1;
3489                         }
3490                 }
3491         }
3492 #endif
3493         return 0 ; /* successful return */
3494 }
3495
3496 static u16 MXL_RegRead(struct dvb_frontend *fe, u8 RegNum, u8 *RegVal)
3497 {
3498         struct mxl5005s_state *state = fe->tuner_priv;
3499         int i ;
3500
3501         for (i = 0; i < 104; i++) {
3502                 if (RegNum == state->TunerRegs[i].Reg_Num) {
3503                         *RegVal = (u8)(state->TunerRegs[i].Reg_Val);
3504                         return 0;
3505                 }
3506         }
3507
3508         return 1;
3509 }
3510
3511 static u16 MXL_ControlRead(struct dvb_frontend *fe, u16 controlNum, u32 *value)
3512 {
3513         struct mxl5005s_state *state = fe->tuner_priv;
3514         u32 ctrlVal ;
3515         u16 i, k ;
3516
3517         for (i = 0; i < state->Init_Ctrl_Num ; i++) {
3518
3519                 if (controlNum == state->Init_Ctrl[i].Ctrl_Num) {
3520
3521                         ctrlVal = 0;
3522                         for (k = 0; k < state->Init_Ctrl[i].size; k++)
3523                                 ctrlVal += state->Init_Ctrl[i].val[k] * (1<<k);
3524                         *value = ctrlVal;
3525                         return 0;
3526                 }
3527         }
3528
3529         for (i = 0; i < state->CH_Ctrl_Num ; i++) {
3530
3531                 if (controlNum == state->CH_Ctrl[i].Ctrl_Num) {
3532
3533                         ctrlVal = 0;
3534                         for (k = 0; k < state->CH_Ctrl[i].size; k++)
3535                                 ctrlVal += state->CH_Ctrl[i].val[k] * (1 << k);
3536                         *value = ctrlVal;
3537                         return 0;
3538
3539                 }
3540         }
3541
3542 #ifdef _MXL_INTERNAL
3543         for (i = 0; i < state->MXL_Ctrl_Num ; i++) {
3544
3545                 if (controlNum == state->MXL_Ctrl[i].Ctrl_Num) {
3546
3547                         ctrlVal = 0;
3548                         for (k = 0; k < state->MXL_Ctrl[i].size; k++)
3549                                 ctrlVal += state->MXL_Ctrl[i].val[k] * (1<<k);
3550                         *value = ctrlVal;
3551                         return 0;
3552
3553                 }
3554         }
3555 #endif
3556         return 1;
3557 }
3558
3559 static void MXL_RegWriteBit(struct dvb_frontend *fe, u8 address, u8 bit,
3560         u8 bitVal)
3561 {
3562         struct mxl5005s_state *state = fe->tuner_priv;
3563         int i ;
3564
3565         const u8 AND_MAP[8] = {
3566                 0xFE, 0xFD, 0xFB, 0xF7,
3567                 0xEF, 0xDF, 0xBF, 0x7F } ;
3568
3569         const u8 OR_MAP[8] = {
3570                 0x01, 0x02, 0x04, 0x08,
3571                 0x10, 0x20, 0x40, 0x80 } ;
3572
3573         for (i = 0; i < state->TunerRegs_Num; i++) {
3574                 if (state->TunerRegs[i].Reg_Num == address) {
3575                         if (bitVal)
3576                                 state->TunerRegs[i].Reg_Val |= OR_MAP[bit];
3577                         else
3578                                 state->TunerRegs[i].Reg_Val &= AND_MAP[bit];
3579                         break ;
3580                 }
3581         }
3582 }
3583
3584 static u32 MXL_Ceiling(u32 value, u32 resolution)
3585 {
3586         return value / resolution + (value % resolution > 0 ? 1 : 0);
3587 }
3588
3589 /* Retrieve the Initialzation Registers */
3590 static u16 MXL_GetInitRegister(struct dvb_frontend *fe, u8 *RegNum,
3591         u8 *RegVal, int *count)
3592 {
3593         u16 status = 0;
3594         int i ;
3595
3596         u8 RegAddr[] = {
3597                 11, 12, 13, 22, 32, 43, 44, 53, 56, 59, 73,
3598                 76, 77, 91, 134, 135, 137, 147,
3599                 156, 166, 167, 168, 25 };
3600
3601         *count = ARRAY_SIZE(RegAddr);
3602
3603         status += MXL_BlockInit(fe);
3604
3605         for (i = 0 ; i < *count; i++) {
3606                 RegNum[i] = RegAddr[i];
3607                 status += MXL_RegRead(fe, RegNum[i], &RegVal[i]);
3608         }
3609
3610         return status;
3611 }
3612
3613 static u16 MXL_GetCHRegister(struct dvb_frontend *fe, u8 *RegNum, u8 *RegVal,
3614         int *count)
3615 {
3616         u16 status = 0;
3617         int i ;
3618
3619 /* add 77, 166, 167, 168 register for 2.6.12 */
3620 #ifdef _MXL_PRODUCTION
3621         u8 RegAddr[] = {14, 15, 16, 17, 22, 43, 65, 68, 69, 70, 73, 92, 93, 106,
3622            107, 108, 109, 110, 111, 112, 136, 138, 149, 77, 166, 167, 168 } ;
3623 #else
3624         u8 RegAddr[] = {14, 15, 16, 17, 22, 43, 68, 69, 70, 73, 92, 93, 106,
3625            107, 108, 109, 110, 111, 112, 136, 138, 149, 77, 166, 167, 168 } ;
3626         /*
3627         u8 RegAddr[171];
3628         for (i = 0; i <= 170; i++)
3629                 RegAddr[i] = i;
3630         */
3631 #endif
3632
3633         *count = ARRAY_SIZE(RegAddr);
3634
3635         for (i = 0 ; i < *count; i++) {
3636                 RegNum[i] = RegAddr[i];
3637                 status += MXL_RegRead(fe, RegNum[i], &RegVal[i]);
3638         }
3639
3640         return status;
3641 }
3642
3643 static u16 MXL_GetCHRegister_ZeroIF(struct dvb_frontend *fe, u8 *RegNum,
3644         u8 *RegVal, int *count)
3645 {
3646         u16 status = 0;
3647         int i;
3648
3649         u8 RegAddr[] = {43, 136};
3650
3651         *count = ARRAY_SIZE(RegAddr);
3652
3653         for (i = 0; i < *count; i++) {
3654                 RegNum[i] = RegAddr[i];
3655                 status += MXL_RegRead(fe, RegNum[i], &RegVal[i]);
3656         }
3657
3658         return status;
3659 }
3660
3661 static u16 MXL_GetMasterControl(u8 *MasterReg, int state)
3662 {
3663         if (state == 1) /* Load_Start */
3664                 *MasterReg = 0xF3;
3665         if (state == 2) /* Power_Down */
3666                 *MasterReg = 0x41;
3667         if (state == 3) /* Synth_Reset */
3668                 *MasterReg = 0xB1;
3669         if (state == 4) /* Seq_Off */
3670                 *MasterReg = 0xF1;
3671
3672         return 0;
3673 }
3674
3675 #ifdef _MXL_PRODUCTION
3676 static u16 MXL_VCORange_Test(struct dvb_frontend *fe, int VCO_Range)
3677 {
3678         struct mxl5005s_state *state = fe->tuner_priv;
3679         u16 status = 0 ;
3680
3681         if (VCO_Range == 1) {
3682                 status += MXL_ControlWrite(fe, RFSYN_EN_DIV, 1);
3683                 status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0);
3684                 status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0);
3685                 status += MXL_ControlWrite(fe, RFSYN_DIVM, 1);
3686                 status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1);
3687                 status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1);
3688                 status += MXL_ControlWrite(fe, DN_SEL_FREQ, 0);
3689                 if (state->Mode == 0 && state->IF_Mode == 1) {
3690                         /* Analog Low IF Mode */
3691                         status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1);
3692                         status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8);
3693                         status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 56);
3694                         status += MXL_ControlWrite(fe,
3695                                 CHCAL_FRAC_MOD_RF, 180224);
3696                 }
3697                 if (state->Mode == 0 && state->IF_Mode == 0) {
3698                         /* Analog Zero IF Mode */
3699                         status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1);
3700                         status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8);
3701                         status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 56);
3702                         status += MXL_ControlWrite(fe,
3703                                 CHCAL_FRAC_MOD_RF, 222822);
3704                 }
3705                 if (state->Mode == 1) /* Digital Mode */ {
3706                         status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1);
3707                         status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8);
3708                         status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 56);
3709                         status += MXL_ControlWrite(fe,
3710                                 CHCAL_FRAC_MOD_RF, 229376);
3711                 }
3712         }
3713
3714         if (VCO_Range == 2) {
3715                 status += MXL_ControlWrite(fe, RFSYN_EN_DIV, 1);
3716                 status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0);
3717                 status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0);
3718                 status += MXL_ControlWrite(fe, RFSYN_DIVM, 1);
3719                 status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1);
3720                 status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1);
3721                 status += MXL_ControlWrite(fe, DN_SEL_FREQ, 0);
3722                 status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1);
3723                 status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40);
3724                 status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 41);
3725                 if (state->Mode == 0 && state->IF_Mode == 1) {
3726                         /* Analog Low IF Mode */
3727                         status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1);
3728                         status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40);
3729                         status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 42);
3730                         status += MXL_ControlWrite(fe,
3731                                 CHCAL_FRAC_MOD_RF, 206438);
3732                 }
3733                 if (state->Mode == 0 && state->IF_Mode == 0) {
3734                         /* Analog Zero IF Mode */
3735                         status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1);
3736                         status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40);
3737                         status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 42);
3738                         status += MXL_ControlWrite(fe,
3739                                 CHCAL_FRAC_MOD_RF, 206438);
3740                 }
3741                 if (state->Mode == 1) /* Digital Mode */ {
3742                         status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 1);
3743                         status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40);
3744                         status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 41);
3745                         status += MXL_ControlWrite(fe,
3746                                 CHCAL_FRAC_MOD_RF, 16384);
3747                 }
3748         }
3749
3750         if (VCO_Range == 3) {
3751                 status += MXL_ControlWrite(fe, RFSYN_EN_DIV, 1);
3752                 status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0);
3753                 status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0);
3754                 status += MXL_ControlWrite(fe, RFSYN_DIVM, 1);
3755                 status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1);
3756                 status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1);
3757                 status += MXL_ControlWrite(fe, DN_SEL_FREQ, 0);
3758                 status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0);
3759                 status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8);
3760                 status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 42);
3761                 if (state->Mode == 0 && state->IF_Mode == 1) {
3762                         /* Analog Low IF Mode */
3763                         status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0);
3764                         status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8);
3765                         status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 44);
3766                         status += MXL_ControlWrite(fe,
3767                                 CHCAL_FRAC_MOD_RF, 173670);
3768                 }
3769                 if (state->Mode == 0 && state->IF_Mode == 0) {
3770                         /* Analog Zero IF Mode */
3771                         status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0);
3772                         status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8);
3773                         status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 44);
3774                         status += MXL_ControlWrite(fe,
3775                                 CHCAL_FRAC_MOD_RF, 173670);
3776                 }
3777                 if (state->Mode == 1) /* Digital Mode */ {
3778                         status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0);
3779                         status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 8);
3780                         status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 42);
3781                         status += MXL_ControlWrite(fe,
3782                                 CHCAL_FRAC_MOD_RF, 245760);
3783                 }
3784         }
3785
3786         if (VCO_Range == 4) {
3787                 status += MXL_ControlWrite(fe, RFSYN_EN_DIV, 1);
3788                 status += MXL_ControlWrite(fe, RFSYN_EN_OUTMUX, 0);
3789                 status += MXL_ControlWrite(fe, RFSYN_SEL_DIVM, 0);
3790                 status += MXL_ControlWrite(fe, RFSYN_DIVM, 1);
3791                 status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_OUT, 1);
3792                 status += MXL_ControlWrite(fe, RFSYN_RF_DIV_BIAS, 1);
3793                 status += MXL_ControlWrite(fe, DN_SEL_FREQ, 0);
3794                 status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0);
3795                 status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40);
3796                 status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 27);
3797                 if (state->Mode == 0 && state->IF_Mode == 1) {
3798                         /* Analog Low IF Mode */
3799                         status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0);
3800                         status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40);
3801                         status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 27);
3802                         status += MXL_ControlWrite(fe,
3803                                 CHCAL_FRAC_MOD_RF, 206438);
3804                 }
3805                 if (state->Mode == 0 && state->IF_Mode == 0) {
3806                         /* Analog Zero IF Mode */
3807                         status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0);
3808                         status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40);
3809                         status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 27);
3810                         status += MXL_ControlWrite(fe,
3811                                 CHCAL_FRAC_MOD_RF, 206438);
3812                 }
3813                 if (state->Mode == 1) /* Digital Mode */ {
3814                         status += MXL_ControlWrite(fe, RFSYN_SEL_VCO_HI, 0);
3815                         status += MXL_ControlWrite(fe, RFSYN_VCO_BIAS, 40);
3816                         status += MXL_ControlWrite(fe, CHCAL_INT_MOD_RF, 27);
3817                         status += MXL_ControlWrite(fe,
3818                                 CHCAL_FRAC_MOD_RF, 212992);
3819                 }
3820         }
3821
3822         return status;
3823 }
3824
3825 static u16 MXL_Hystersis_Test(struct dvb_frontend *fe, int Hystersis)
3826 {
3827         struct mxl5005s_state *state = fe->tuner_priv;
3828         u16 status = 0;
3829
3830         if (Hystersis == 1)
3831                 status += MXL_ControlWrite(fe, DN_BYPASS_AGC_I2C, 1);
3832
3833         return status;
3834 }
3835 #endif
3836 /* End: Reference driver code found in the Realtek driver that
3837  * is copyright MaxLinear */
3838
3839 /* ----------------------------------------------------------------
3840  * Begin: Everything after here is new code to adapt the
3841  * proprietary Realtek driver into a Linux API tuner.
3842  * Copyright (C) 2008 Steven Toth <stoth@linuxtv.org>
3843  */
3844 static int mxl5005s_reset(struct dvb_frontend *fe)
3845 {
3846         struct mxl5005s_state *state = fe->tuner_priv;
3847         int ret = 0;
3848
3849         u8 buf[2] = { 0xff, 0x00 };
3850         struct i2c_msg msg = { .addr = state->config->i2c_address, .flags = 0,
3851                                .buf = buf, .len = 2 };
3852
3853         dprintk(2, "%s()\n", __func__);
3854
3855         if (fe->ops.i2c_gate_ctrl)
3856                 fe->ops.i2c_gate_ctrl(fe, 1);
3857
3858         if (i2c_transfer(state->i2c, &msg, 1) != 1) {
3859                 printk(KERN_WARNING "mxl5005s I2C reset failed\n");
3860                 ret = -EREMOTEIO;
3861         }
3862
3863         if (fe->ops.i2c_gate_ctrl)
3864                 fe->ops.i2c_gate_ctrl(fe, 0);
3865
3866         return ret;
3867 }
3868
3869 /* Write a single byte to a single reg, latch the value if required by
3870  * following the transaction with the latch byte.
3871  */
3872 static int mxl5005s_writereg(struct dvb_frontend *fe, u8 reg, u8 val, int latch)
3873 {
3874         struct mxl5005s_state *state = fe->tuner_priv;
3875         u8 buf[3] = { reg, val, MXL5005S_LATCH_BYTE };
3876         struct i2c_msg msg = { .addr = state->config->i2c_address, .flags = 0,
3877                                .buf = buf, .len = 3 };
3878
3879         if (latch == 0)
3880                 msg.len = 2;
3881
3882         dprintk(2, "%s(0x%x, 0x%x, 0x%x)\n", __func__, reg, val, msg.addr);
3883
3884         if (i2c_transfer(state->i2c, &msg, 1) != 1) {
3885                 printk(KERN_WARNING "mxl5005s I2C write failed\n");
3886                 return -EREMOTEIO;
3887         }
3888         return 0;
3889 }
3890
3891 static int mxl5005s_writeregs(struct dvb_frontend *fe, u8 *addrtable,
3892         u8 *datatable, u8 len)
3893 {
3894         int ret = 0, i;
3895
3896         if (fe->ops.i2c_gate_ctrl)
3897                 fe->ops.i2c_gate_ctrl(fe, 1);
3898
3899         for (i = 0 ; i < len-1; i++) {
3900                 ret = mxl5005s_writereg(fe, addrtable[i], datatable[i], 0);
3901                 if (ret < 0)
3902                         break;
3903         }
3904
3905         ret = mxl5005s_writereg(fe, addrtable[i], datatable[i], 1);
3906
3907         if (fe->ops.i2c_gate_ctrl)
3908                 fe->ops.i2c_gate_ctrl(fe, 0);
3909
3910         return ret;
3911 }
3912
3913 static int mxl5005s_init(struct dvb_frontend *fe)
3914 {
3915         struct mxl5005s_state *state = fe->tuner_priv;
3916
3917         dprintk(1, "%s()\n", __func__);
3918         state->current_mode = MXL_QAM;
3919         return mxl5005s_reconfigure(fe, MXL_QAM, MXL5005S_BANDWIDTH_6MHZ);
3920 }
3921
3922 static int mxl5005s_reconfigure(struct dvb_frontend *fe, u32 mod_type,
3923         u32 bandwidth)
3924 {
3925         struct mxl5005s_state *state = fe->tuner_priv;
3926
3927         u8 AddrTable[MXL5005S_REG_WRITING_TABLE_LEN_MAX];
3928         u8 ByteTable[MXL5005S_REG_WRITING_TABLE_LEN_MAX];
3929         int TableLen;
3930
3931         dprintk(1, "%s(type=%d, bw=%d)\n", __func__, mod_type, bandwidth);
3932
3933         mxl5005s_reset(fe);
3934
3935         /* Tuner initialization stage 0 */
3936         MXL_GetMasterControl(ByteTable, MC_SYNTH_RESET);
3937         AddrTable[0] = MASTER_CONTROL_ADDR;
3938         ByteTable[0] |= state->config->AgcMasterByte;
3939
3940         mxl5005s_writeregs(fe, AddrTable, ByteTable, 1);
3941
3942         mxl5005s_AssignTunerMode(fe, mod_type, bandwidth);
3943
3944         /* Tuner initialization stage 1 */
3945         MXL_GetInitRegister(fe, AddrTable, ByteTable, &TableLen);
3946
3947         mxl5005s_writeregs(fe, AddrTable, ByteTable, TableLen);
3948
3949         return 0;
3950 }
3951
3952 static int mxl5005s_AssignTunerMode(struct dvb_frontend *fe, u32 mod_type,
3953         u32 bandwidth)
3954 {
3955         struct mxl5005s_state *state = fe->tuner_priv;
3956         struct mxl5005s_config *c = state->config;
3957
3958         InitTunerControls(fe);
3959
3960         /* Set MxL5005S parameters. */
3961         MXL5005_TunerConfig(
3962                 fe,
3963                 c->mod_mode,
3964                 c->if_mode,
3965                 bandwidth,
3966                 c->if_freq,
3967                 c->xtal_freq,
3968                 c->agc_mode,
3969                 c->top,
3970                 c->output_load,
3971                 c->clock_out,
3972                 c->div_out,
3973                 c->cap_select,
3974                 c->rssi_enable,
3975                 mod_type,
3976                 c->tracking_filter);
3977
3978         return 0;
3979 }
3980
3981 static int mxl5005s_set_params(struct dvb_frontend *fe)
3982 {
3983         struct mxl5005s_state *state = fe->tuner_priv;
3984         struct dtv_frontend_properties *c = &fe->dtv_property_cache;
3985         u32 delsys = c->delivery_system;
3986         u32 bw = c->bandwidth_hz;
3987         u32 req_mode, req_bw = 0;
3988         int ret;
3989
3990         dprintk(1, "%s()\n", __func__);
3991
3992         switch (delsys) {
3993         case SYS_ATSC:
3994                 req_mode = MXL_ATSC;
3995                 req_bw  = MXL5005S_BANDWIDTH_6MHZ;
3996                 break;
3997         case SYS_DVBC_ANNEX_B:
3998                 req_mode = MXL_QAM;
3999                 req_bw  = MXL5005S_BANDWIDTH_6MHZ;
4000                 break;
4001         default:        /* Assume DVB-T */
4002                 req_mode = MXL_DVBT;
4003                 switch (bw) {
4004                 case 6000000:
4005                         req_bw = MXL5005S_BANDWIDTH_6MHZ;
4006                         break;
4007                 case 7000000:
4008                         req_bw = MXL5005S_BANDWIDTH_7MHZ;
4009                         break;
4010                 case 8000000:
4011                 case 0:
4012                         req_bw = MXL5005S_BANDWIDTH_8MHZ;
4013                         break;
4014                 default:
4015                         return -EINVAL;
4016                 }
4017         }
4018
4019         /* Change tuner for new modulation type if reqd */
4020         if (req_mode != state->current_mode ||
4021             req_bw != state->Chan_Bandwidth) {
4022                 state->current_mode = req_mode;
4023                 ret = mxl5005s_reconfigure(fe, req_mode, req_bw);
4024
4025         } else
4026                 ret = 0;
4027
4028         if (ret == 0) {
4029                 dprintk(1, "%s() freq=%d\n", __func__, c->frequency);
4030                 ret = mxl5005s_SetRfFreqHz(fe, c->frequency);
4031         }
4032
4033         return ret;
4034 }
4035
4036 static int mxl5005s_get_frequency(struct dvb_frontend *fe, u32 *frequency)
4037 {
4038         struct mxl5005s_state *state = fe->tuner_priv;
4039         dprintk(1, "%s()\n", __func__);
4040
4041         *frequency = state->RF_IN;
4042
4043         return 0;
4044 }
4045
4046 static int mxl5005s_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth)
4047 {
4048         struct mxl5005s_state *state = fe->tuner_priv;
4049         dprintk(1, "%s()\n", __func__);
4050
4051         *bandwidth = state->Chan_Bandwidth;
4052
4053         return 0;
4054 }
4055
4056 static int mxl5005s_get_if_frequency(struct dvb_frontend *fe, u32 *frequency)
4057 {
4058         struct mxl5005s_state *state = fe->tuner_priv;
4059         dprintk(1, "%s()\n", __func__);
4060
4061         *frequency = state->IF_OUT;
4062
4063         return 0;
4064 }
4065
4066 static int mxl5005s_release(struct dvb_frontend *fe)
4067 {
4068         dprintk(1, "%s()\n", __func__);
4069         kfree(fe->tuner_priv);
4070         fe->tuner_priv = NULL;
4071         return 0;
4072 }
4073
4074 static const struct dvb_tuner_ops mxl5005s_tuner_ops = {
4075         .info = {
4076                 .name           = "MaxLinear MXL5005S",
4077                 .frequency_min  =  48000000,
4078                 .frequency_max  = 860000000,
4079                 .frequency_step =     50000,
4080         },
4081
4082         .release       = mxl5005s_release,
4083         .init          = mxl5005s_init,
4084
4085         .set_params    = mxl5005s_set_params,
4086         .get_frequency = mxl5005s_get_frequency,
4087         .get_bandwidth = mxl5005s_get_bandwidth,
4088         .get_if_frequency = mxl5005s_get_if_frequency,
4089 };
4090
4091 struct dvb_frontend *mxl5005s_attach(struct dvb_frontend *fe,
4092                                      struct i2c_adapter *i2c,
4093                                      struct mxl5005s_config *config)
4094 {
4095         struct mxl5005s_state *state = NULL;
4096         dprintk(1, "%s()\n", __func__);
4097
4098         state = kzalloc(sizeof(struct mxl5005s_state), GFP_KERNEL);
4099         if (state == NULL)
4100                 return NULL;
4101
4102         state->frontend = fe;
4103         state->config = config;
4104         state->i2c = i2c;
4105
4106         printk(KERN_INFO "MXL5005S: Attached at address 0x%02x\n",
4107                 config->i2c_address);
4108
4109         memcpy(&fe->ops.tuner_ops, &mxl5005s_tuner_ops,
4110                 sizeof(struct dvb_tuner_ops));
4111
4112         fe->tuner_priv = state;
4113         return fe;
4114 }
4115 EXPORT_SYMBOL(mxl5005s_attach);
4116
4117 MODULE_DESCRIPTION("MaxLinear MXL5005S silicon tuner driver");
4118 MODULE_AUTHOR("Steven Toth");
4119 MODULE_LICENSE("GPL");