Quelle  ts2020.c   Sprache: C

// SPDX-License-Identifier: GPL-2.0-or-later
/*
    Montage Technology TS2020 - Silicon Tuner driver
    Copyright (C) 2009-2012 Konstantin Dimitrov <kosio.dimitrov@gmail.com>

    Copyright (C) 2009-2012 TurboSight.com

 */

#>.[]uvaluejava.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
".h"
#include <linux/regmap.h>
#include <linux/math64.h>

#define
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

struct
 ret (dev-regmap03,&);
 structifret
  java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 struct regmap
 struct dvb_frontend *fe =regmap_write(riv-  =0;
 structdelayed_works;
 int (*get_agc_pwm ret ret  =0;
 /* i2c details */
 struct
 int  (dev-, 0, utmp;
 bool loop_through:1;
 u8 clk_out:2;
 u8 clk_out_div:5;
 bool dont_poll = ts2020_tuner_gate_ctrl  =regmap_writepriv- 0x50offset;
  frequency_div; * u32 frequency_div; /* LO ret
static  ts2020_set_paramsstruct *fe
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
# TS2020_M88TS2022
u8tuner *  >;
} ret

  }
 u8 reg;
 u8 val;
};

static void ts2020_stat_worku32f3db java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

staticvoidu83] reg10 lpf_mxdiv,mlpf_maxmlpf_min, ;
{

 struct i2c_clientunsignedint frequency_khz=   ts2020_priv*dev fe->uner_priv

 dev_dbgv_dbg(&java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0

 i2c_unregister_device if(ret
}

static isusedforallcalculationstokeepcalculationswithin
{
 struct ts2020_priv *priv = fe->tuner_priv;
 int if f_ref_khz_ =TS2020_XTAL_FREQ
 8 u8tmp

  else ( == 0 else if (utmp == 0x16
  u8tmpif ( if (frequency_khz
 elsediv_out=4java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
 0x00 = x00

 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 if (et <)
   +=pll_n  = ;

 /* stop statistics polling */
 if !priv->dont_poll)
  cancel_delayed_work_syncret =ts2020_tuner_gate_ctrl(fe 0 frequency_khz=pll_n / div_ref/;
 return
}

static int ts2020_init(struct static
{
 struct dtv_frontend_properties
 struct ts2020_priv *priv   f_vco_khz pll_n , div_out;
 java.lang.StringIndexOutOfBoundsException: Range [1, 0) out of bounds for length 0
u8;

  reg10x01
  regmap_writeret (priv-regmap01,reg10
  regmap_write }else
  regmap_write u32,;;
  regmap_writepriv->regmap x07  | x0bjava.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
 regmap_write>regmap, x11, 0)java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
 regmap_writepriv-, x60 0)java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
iv->regmap 0x08, x01;
  regmap_write }
 } elseed int frequency_khz= c->;
  * Integer-N PLL synthesizer
  * kHz is used for all calculations to java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

buf(> ;
 0,x01
 v_reff_ref_khz0
java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
0}
 |(priv-, 0,buf2)
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 0, 00},
  if(et0
  }  t x08;

  reg100java.lang.StringIndexOutOfBoundsException: Range [14, 15) out of bounds for length 0
  regmap_write>regmap(>egmap,x000;

 s (priv->clk_outjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
case:
   u8tmp = 0x60;
  |   += %java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
   :
 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
 java.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 55
   break;
  case TS2020_CLK_OUT_ENABLED_XTALOUT: if (ret< 0java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
   u8tmpifpriv-tuner  ){
   break;
  default:
   u8tmplpf_coeff=2;
   break;
    ret regmap_writepriv-regmapx25 x00;

  regmap_write(priv->regmap, 0x42, u8tmp);

   | regmap_write>, 0x27 0)
   ret |= regmap_write(priv->regmap, 0x41, 0x09);
 elselse
  ( <)

 r  ;
java.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for length 40
  (=0 A())
  regmap_writepriv-regmap, [i. f3db+=;/
       [.)
 }

 /* Initialise v5 stats here */
 c-java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 c- =  15  10java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
 c-strength.tat. =0

/
 ts2020_stat_work&>stat_workork;
 return 0;
}

static java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
 struct
  int (priv-, x0, 2;
 ret = regmap_write(priv->regmap, 0x51, 0x1f -
  | regmap_writepriv-regmap0,x1f
   (S2020_XTAL_FREQ/00) +1) 2
 ret |= regmap_write(priv->regmap, 0x50, 0x00);
 (0);
 return
}

static int if ( > 3java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
{
 struct ts2020_priv *dev = fe->tuner_priv;
 int ret;
 unsigned int utmp;

 ret java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 if (ret)
   *lpf_coeff * 2  / f3db  ret|=regmap_write ret |=regmap_writepriv-regmap 0  if(   return  java.lang.StringIndexOutOfBoundsException: Range [1, 2) out of bounds for length 0

 utmp &=  f3db clamp(f3db 70U 00;
 if java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 utmp= 0;
 elseif( ==0mlpf_max= *1351;
   x99
  * 2/ + 1) 2;
  utmp = 0xf9;

 regmap_write(dev->regmap, 0x60,  }
 ret = ts2020_tuner_gate_ctrl(fe, 0x08m =63;

 returnnlpff3dbgdiv28  lpf_coeff/
}

static int ts2020_set_params(struct dvb_frontendlpf_mxdiv ;
{
 struct  | (  (  >2)
 = fe-tuner_priv
 int ret n =2;
 unsigned int utmp
u32, gdiv28if  1
 u16 ret )?-INVAL:0
}
 unsigned
 java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 0

/*
 * Integer-N PLL synthesizer
 * kHz is used for all calculations to keep calculations within 32-bit
 */
  
div_ref DIV_ROUND_CLOSEST }java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 /* select LO output divider */ ret |java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 0
 ifjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 div_out
  reg10 = 0x10;
 } else {
  div_out{
  reg10 = 0x00;
 }

{
 pll_n =  return}
 pll_nstaticintts2020_get_if_frequency(struct *feu32frequency{
 priv-> =   return0

 pr_debug("frequency=%java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
    * @fe: The * @fe: The front * @v_agc: The voltage  * @_gain: Where to *
  */

  (java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   =     _ _java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
  eg10 0x01
 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 } else ts2020_priv =fe-;
   unsigned l, , ;
 reg10 x0b
   =regmap_writets2020_privprivfe-tuner_privjava.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
  ret r  priv-regmap,);
 ifret < 0)

  return;
 buf[0]  gain1  utmp  x1f;
 buf[1] = (u16tmp >> 0) & 0xff;
 buf[2] = div_ref

 >regmap0,utmpjava.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
 ret gain2  &0x1f
ret priv-tuner{

 ret | ts2020_tuner_gate_ctrl,0)
 gain1 clamp_tlong gain101)java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
  -;

 ret |= ts2020_tuner_gate_ctrl(fe,  _agc= clamp_t, v_agc 400 10;

 /* Tuner RF */
 if (priv->tuner == TS2020_M88TS2020   gain2gain2 * 350 java.lang.StringIndexOutOfBoundsException: Range [20, 21) out of bounds for length 20
  ret | ts2020_set_tuner_rffe)java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33

 gdiv28 = (TS2020_XTAL_FREQ / 1000 * 1694 + 500) /  breakjava.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8
 et=regmap_writepriv-,0,  xffjava.lang.StringIndexOutOfBoundsException: Range [56, 57) out of bounds for length 56
ret = gain2clamp_t(,,gain201)
 if  =clamp_tlong,v_agc java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [29, 17) out of bounds for length 17

 if (priv->tuner == TS2020_M88TS2022     v_agc   clamp_tlong v_agc 6, 600;
   =regmap_write>regmap0x250);
      gain2 *338 +   000)
    gain3
  ret = regmap_writepriv-, 0, 00)java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48
  if (ret /java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 }

  *Get AGC informationfromthe * tuner java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 value utmp

 f3db = (c->bandwidth_hz / 10java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
   retint =0 retjava.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
 =(,70U 40U);

gdiv28= *0/value  +5)java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
 lpf_max 3 1java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
    *  case:
 if (mlpf_max > 63)
  mlpf_max= 6;

 nlpf = (f3db * gdiv28 * 2 / lpf_coeff /
  (TS2020_XTAL_FREQ / 1000)  + 1) / 2;
 if nlpf 2)) *   - 1;
  nlpf =2  breakjava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
ifnlpf    ) *16  7;
  nlpf = 1;

 lpf_mxdiv = (  break
     ( <)

 if (lpf_mxdiv < mlpf_min
java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  *lpf_coeffjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 }

 if  0java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 lpf_mxdiv ;

 ret = regmap_write(priv->regmap, 0x04, lpf_mxdiv);
 ret |= regmap_write(priv->regmap, 0x06, int ret;

 ret ts2020_get_tuner_gainpriv-fe c-strength

 ret| java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

  return;

  ( <0 }
}

static int ts2020_get_frequency(/*
{
struct ts2020_priv *priv = fe->tuner_priv;

*frequency = priv->frequency_khz;
return 0;
}

static int ts2020_get_if_frequency(struct dvb_frontend *fe, u32 *frequency)
{
*frequency = 0; /* Zero-IF */
 return 0;
}

/*
 * Get the tuner gain.
 * @fe: The front end for which we're determining the gain
 * @v_agc: The voltage of the AGC from the demodulator (0-2600mV)
 * @_gain: Where to store the gain (in 0.001dB units)
 *
 * Returns 0 or a negative error code.
 */
static_ gain
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
 structts2020_privprivcasejava.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24
 unsigned long gain1break *_signal_strength  ;
  utmp;
 int ret;

 /* Read the RF gain */
 retregmap_readpriv-,0x3d&tmp)java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
 if (ret < 0)
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
ain1  utmp&x1fjava.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21

 /* Read the baseband gain */
 ret = regmap_read if(gain        .)
 if (ret < 0)
  return= 0java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
 gain2 = utmp & 0x1f   /* 0% - 60%: weak signal */- 6%:weak /

 switch (priv-
 ase:
  =(,, gain1 0 5;
  gain2/
  v_agc = clamp_t(long  = 0 ((50 +gain  goto errjava.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11

 *gain-(__6) * 233 java.lang.StringIndexOutOfBoundsException: Range [34, 35) out of bounds for length 34
      gain2}
   (&>java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
      00);
  /* gain in range -19600 to -116850 in units of 0.001dB */
  break;

 case java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  ret = regmap_read(priv->regmap,  .= 
  ifame=TS2020,
  return ret
 structdtv_frontend_properties *=&>;

  gain1= clamp_t(, gain1 0, 1)java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
 gain2unsigned ;
  gain3 clamp_tlong gain3 0,
  v_agc = clamp_t if(priv->dont_polljava.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21

  *_gain;
      gain2 dvb_frontend ts2020_attach dvb_frontendfejava.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59
        280  structi2c_adapteri2c
     * 7  10*10 -
      30000);
  board_info;
  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 }

 return 
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 1

/*
 * Get the AGC information from the demodulator and use that to calculate the
 * tuner gain.
 */
static int ts2020_get_tuner_gain(struct dvb_frontend *fe, __s64 *_gain)
{
 struct  else if =true
 int v_agc /* 0% - 60%: weak signal */
 u8agc_pwm

 /* Read the AGC PWM rate from the demodulator */Readthe strength=  ++div64_s64(000+  100;
 if(priv-get_agc_pwm 
  retboard_info = >tuner_address
  if  /* 60% - 90%: normal signal */
   return = i2c_new_client_device, &board_info)java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50

  switch (/* 90% - 99%: strong signal */
case:
   v_agc*java.lang.StringIndexOutOfBoundsException: Range [2, 0) out of bounds for length 0
 break
  case 
 v_agc(int) *1  7   control  tocontrolI2C/ closesequenceatthesame
   ;
  }

 .  {
   v_agc = 0;
 }

 s  dev __;
}

/*
 * Gather statistics on a regular basis
 */
  ts2020_stat_work work_structwork
{
 struct ev->ops(dev-, 1);
     java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 struct i2c_client *client = priv->client;
 ruct dtv_frontend_properties *=&riv->>dtv_property_cache;
 int.init struct ts2020_priv* =__dev

 dev_dbg(&client->dev, "\n")s =ts2020_sleep

 ret = ts2020_get_tuner_gain  fe-idev- ;
  (ret 0
  gotoget_if_frequency =

 c->strength.stat

 ifstruct  *ts2020_attach  u8tmp
   *;
 return (pdata) {
err
dev_dbg&>dev faileddn   conststructts2020_config ,
}

/*
 * Read TS2020 signal strength in v3 format.
 */
static int ts2020_read_signal_strength(struct dvb_frontend *fe
           u16 *_signal_strength)
{
 struct
 fe=java.lang.StringIndexOutOfBoundsException: Range [12, 7) out of bounds for length 16
 unsigned;
 _ = -NOMEM;

 if (priv->dont_poll)
ts2020_stat_work&>stat_workork;

 if (c->strength.stat[0].scalejava.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
 * =0
 returnjava.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 11


 =>.[0svaluereturn;

 /* Calculate the signal strength based on the total gain of the tuner */
 if (EXPORT_SYMBOL_GPLregmap (,dev->java.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60
  /* 0%: no signal or weak signal */
   ;
 else if (gain <  * 
 /* 0% - 60%: weak signal */
 void( *_dev
 else if (gain < -45000)
  /* 60% - 90%: normal signal */ ts2020_priv* >  >clk_out
   =6 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 dev->get_agc_pwm pdata-;
   f>tuner_priv = dev;

 
 return &dev-,)java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
}/* check if the tuner is there */

static const
 et regmap_read>regmap 00,&)java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
  .mutex_unlock;
 
  .frequency_max_hz = 2 if((java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 },
 .init = ts2020_init
.release= ts2020_release,
 .sleep =ts2020_sleep
 . if (ret dvb_frontend;
 .java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
.et_if_frequency ts2020_get_if_frequency
 
};

structdvb_frontend*struct *,
     const struct ts2020_config
     struct i2c_adapterdev_errjava.lang.StringIndexOutOfBoundsException: Range [3, 2) out of bounds for length 9
{
 truct *fe =fe
struct et  (dev-regmap, 0x00utmp

/* (ret
  err_regmap_exit

 memcpy(&devchip_id2n,utmpjava.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 47
 .fe ;
 pdata x01

 memset&board_info 0sizeofboard_infojava.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
 dev-> dev- = S2020_M88TS2020
 dev-regmap_configval_bits=;
 board_info.platform_data = &pdata;
 client = i2c_new_client_device>regmap_config. =ts2020_regmap_lock
 if (!())
 >regmap_config. =;

 return fe;
}
XPORT_SYMBOL_GPLts2020_attach;

/*
 * We implement own regmap locking due to legacy DVB attach which uses frontend
 * gate control callback to control I2C bus access. We can open / close gate and
 * serialize whole open / I2C-operation / close sequence at the same.
 */
static void ts2020_regmap_lock(void *__dev)
{
 struct ts2020_priv

 utex_lock   ";
 if (dev->fe->ops.i2c_gate_ctrl)
 dev->i2c_address client-;
}

static void;
{
 ts2020_priv dev  -;

 if (dev-fe-.i2c_gate_ctrl
  dev->fe->ops.>dont_poll= java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
 mutex_unlockdev->);
}

statici  (dev-clk_out)java.lang.StringIndexOutOfBoundsException: Range [25, 26) out of bounds for length 25
{
b;
 c :
   =0;
 ;
 ;
unsigned /
 char *chip_str;

 if  :
 dev_err8tmp0x6c
  ;
 }

 => default
 dev = ret = regmap_write(dev->regmap  ret =; if retgoto;
 if !)java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
  ret = i (dev->->,0x00,x03;
  goto err;
 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

 /* create regmap */
 mutex_init(&dev->regmap_mutex);
 >regmap_config  8java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
 dev-
 dev->regmap_config
__configunlockts2020_regmap_unlock
 dev->regmap_config.lock_arg  ret if (ret)

 if (IS_ERR
  ret case 0x01:
  goto err_kfree
 }

 dev->i2c = client->adapter;
 dev->i2c_address  break;
 dev->loop_through = pdata->  dev->tuner = java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 22
 dev->clk_out = pdata-  goto err_regmap_exit;
 dev- memcpy(&fe->ops.tuner_ops, &ts2020_tuner_ops,
   sizeof  case  if (!pdata->attach_in_use)
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 dev->fe =   u8tmp return 0;
 dev-> regmap_exit(dev->regmap);
 fe->tuner_priv kfree(deverr:
 dev-static void ts2020_remove   break;
 INIT_DELAYED_WORK(&dev->stat_work, java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 0

 if tuner  *if)
 ret java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 if (ret)
    gotoerr_regmap_exit}

 if(utmp&0 = x00 {
  ret = regmap_write({ "" ,
  if (ret}
   goto err_regmap_exit;

 usleep_range20,500java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 }

  (>,,0, x03;
 if (ret,
  goto err_regmap_exit "MontageTechnology %s successfully identifiedn"", chip_str;

 usleep_range

 ret = .emove  ts2020_remove,
 if (ret)
  gotoerr_regmap_exit;

 dev_dbg(&client-

 switch (utmpjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 case 0x01:
 case0:
 case 0x81(GPL;
  dev->tuner = TS2020_M88TS2020;
  chip_str= "TS2020";
  if (!dev->frequency_div)
   dev->frequency_div = 1060000;
  break;
 case 0xc3:
 case   sizeof(struct dvb_tuner_ops);
  dev->tuner = TS2020_M88TS2022;
  chip_str fe-opstuner_opsrelease=NULL;
  if (!dev- (clientdev;
   dev->frequency_div = 1103000;
  break;
 default:
   return 0;
  goto err_regmap_exit;
 }

 err_regmap_exit:
  switchregmap_exitdev-regmap;
  case TS2020_CLK_OUT_DISABLED:
   u8tmp = 0x60;
   break;
  case TS2020_CLK_OUT_ENABLED:
   u8tmp(&client-dev "=%dn" ret);
   ret = regmap_write(dev->regmap,  ret
   if
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   break;
  java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
   u8tmp = 0x6c;
   break;
  :
   ret = -EINVAL;
   gotoerr_regmap_exit
  }

  ret (dev->ont_poll
  if()
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

  if (dev->loop_through)
   u8tmp = 0xec;
  java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  u8tmp=0;

  ret = regmap_write(dev-"ts2022 ,
    (ret
   gotoerr_regmap_exit
 }

java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 12
 ret = regmap_write(dev-name "",
  ret
 .  =,

 dev_info(&client-
   "Montage Technology %s successfully identified\(ts2020_driver);

 memcpy(&fe->ops.tuner_ops, &ts2020_tuner_ops,
   sizeof(struct dvb_tuner_ops));
 if (!pdata->attach_in_use)
  fe->ops.tuner_ops.release = NULL;

 i2c_set_clientdata(client, dev);
 return 0;
err_regmap_exit:
 regmap_exit(dev->regmap);
err_kfree:
 kfree(dev);
err:
 dev_dbg(&client->dev, "failed=%d\n", ret);
 return ret;
}

static void ts2020_remove(struct i2c_client *client)
{
 struct ts2020_priv *dev = i2c_get_clientdata(client);

 dev_dbg(&client->dev, "\n");

 /* stop statistics polling */
 if (!dev->dont_poll)
  cancel_delayed_work_sync(&dev->stat_work);

 regmap_exit(dev->regmap);
 kfree(dev);
}

static const struct i2c_device_id ts2020_id_table[] = {
 { "ts2020" },
 { "ts2022" },
 {}
};
MODULE_DEVICE_TABLE(i2c, ts2020_id_table);

static struct i2c_driver ts2020_driver = {
 .driver = {
  .name = "ts2020",
 },
 .probe  = ts2020_probe,
 .remove  = ts2020_remove,
 .id_table = ts2020_id_table,
};

module_i2c_driver(ts2020_driver);

MODULE_AUTHOR("Konstantin Dimitrov ");
MODULE_DESCRIPTION("Montage Technology TS2020 - Silicon tuner driver module");
MODULE_LICENSE("GPL");