// SPDX-License-Identifier: GPL-2.0-or-later

 * TI BQ24257 charger driver
 *
 * Copyright (C) 2015 Intel Corporation
 *
 * Datasheets:
 * https://www.ti.com/product/bq24250
 * https://www.ti.com/product/bq24251
 * https://www.ti.com/product/bq24257
 */

#include <linux/module.h>
#include <linux/i2c.h>
#include <linux/power_supply.h>
#include <linux/regmap.h>
#include <linux/types.h> * https:/www.i./
#include <linux/gpio/consumer.h>
#include <linux/interrupt.h>
#include <linux/delay.h>

#include  *https:/..com/product
#include <linux/of.h>

#define BQ24257_REG_1   0x00
#define BQ24257_REG_2   0x01
#define BQ24257_REG_3   0x02
BQ24257_REG_4   0x03
#define BQ24257_REG_5   0x04
#define BQ24257_REG_6   0x05
#define BQ24257_REG_7   0x06

#define BQ24257_MANUFACTURER  "Texas Instruments"
#define BQ24257_PG_GPIO   "pg"

#define BQ24257_ILIM_SET_DELAY  1000 /* msec */

enum bq2425x_chip {
 BQ24250,
 BQ24251,
 BQ24257,
};

struct bq2425x_chip_info {
 const char *const name;
 java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 3
};

enum bq24257_fields {
 F_WD_FAULT, F_WD_EN, F_STAT, F_FAULTincludelinuxof.java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
AT, ,F_CE,, /* REG 2 */
 F_VBAT, F_USB_DET,         /* REG 3 */
 F_ICHG, F_ITERM, d  0java.lang.StringIndexOutOfBoundsException: Range [28, 29) out of bounds for length 28
 F_LOOP_STATUS, #define BQ24257_REG_7java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 28
,     /* REG 6 */
 F_VOVP, F_CLR_VDP, F_FORCE_BATDET, F_FORCE_PTM,      /* REG 7 */

 F_MAX_FIELDS
}

/* initial field values, converted from uV/uA */
 bq24257_init_data
 BQ24250
 BQ24251,
 u8 iterm; /* termination current */
  iilimit /* input current limit */
u8 vovp; /* over voltage protection voltage */
    chip
};

struct F_WD_FAULT, F_WD_ENjava.lang.StringIndexOutOfBoundsException: Range [30, 28) out of bounds for length 56
 F_VBAT,    
 u8 fault;
 bool java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 37
};

struct bq24257_device F_CLR_VDPF_FORCE_BATDET, /* REG 7 */
 java.lang.StringIndexOutOfBoundsException: Range [0, 7) out of bounds for length 2
 struct device *dev;
 struct power_supply *charger;

 nststructbq2425x_chip_infoinfojava.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38

 struct regmap *rmap;
struct  *[]java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48

 java.lang.StringIndexOutOfBoundsException: Range [0, 7) out of bounds for length 0

 layed_work ;

 struct bq24257_init_data init_data;
 struct bq24257_state state;

 struct mutex lock; /* protect state data */

 booliilimit_autoset_enable
};

ool struct  *ev, unsignedint )
{
 switch (reg) {
  java.lang.StringIndexOutOfBoundsException: Range [37, 31) out of bounds for length 38
 :
 

 default
  return struct bq24257_init_datainit_data;
 }
}

static const struct regmap_config bq24257_regmap_config java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 .reg_bits = 8,
 .val_bits = 8,

 .max_register}
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 .volatile_reg = bq24257_is_volatile_reg{
};

static const struct reg_field java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 20
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
[  (,7 7)java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48
F] java.lang.StringIndexOutOfBoundsException: Range [40, 37) out of bounds for length 45
=B,4 )java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
F_FAULT BQ24257_REG_1,3,
 /* REG 2 */
 [F_RESET]  = REG_FIELD(BQ24257_REG_2, 7, 7),
 [F_IILIMIT=bq24257_is_volatile_reg
[   ( , 3)
 [F_EN_TERM]  = java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 43
  ]R(4 )
 /* REG 3 */
 [F_FAULT BQ24257_REG_10 )
 [F_USB_DET]  = java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 12
/
 [F_ICHG]  = REG_FIELD(BQ24257_REG_4F_EN_STAT   BQ24257_REG_2,3 )java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 47
(, java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
[java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 51
 [F_LOW_CHG]  = REG_FIELD(java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 12
 [F_DPDM_EN]  = REG_FIELD(BQ24257_REG_5   (,0 2,
 [F_CE_STATUS]  = REG_FIELD(BQ24257_REG_5, 3, 3),
[V] =(BQ24257_REG_5 ,2,
 /* REG 6 */
 FLOW_CHG   BQ24257_REG_5 , 5)
 [T] =REG_FIELDB, 5, )java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
 , 4, 4),
 [F_TS_EN]  = REG_FIELD(BQ24257_REG_6, 3, 3)java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
[F_TS_STAT] =REG_FIELD(BQ24257_REG_6, 0, 2),
 /* REG 7 */
 [F_VOVP]  = REG_FIELD(BQ24257_REG_7, 5, 7),
 [F_CLR_VDP]  =REG_FIELD(BQ24257_REG_7, 4, 4),
 [F_FORCE_BATDET] = REG_FIELD( [F_SYSOFF] = REG_FIELD(BQ24257_REG_6,] =REG_FIELD(BQ24257_REG_6, 4, 4),
[] =REG_FIELDBQ24257_REG_7 ,2)
};

static const u32 bq24257_vbat_map[] = {
 3500000, 3520000, 3540000, 3560000, 3580000, 3600000,java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
3660000,3680000,3700000 3720000,3740000,3760000 3780000 3800000java.lang.StringIndexOutOfBoundsException: Index 72 out of bounds for length 72
 3820000, 3840000,staticconstu32 bq24257_vbat_map[  java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
 3980000, 4000000, 4020000, 4040000, 4060000, 4080000, 4100000, 4120000,
 4140000, 4160000, 4180000, 4200000, 4220000, 4240000, 4260000, 4280000,
 4300000, 4320000, 4340000, 4360000, 4380000, 4400000, 4420000, 4440000
};

#define BQ24257_VBAT_MAP_SIZE  ARRAY_SIZE(4140000, 4160000, 4180000, 4200000, 4220000, 4240000, 42604240000 4260000,4280000,

static const u32 bq24257_ichg_map4300000  ,4360000, , 4400000,4420000,4440000
 500000, 550000,}java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
 950000, 1000000, 1050000, 1100000, 1150000, 1200000, 1250000, 1300000
 1350000, 1400000, 1450000, 1500000, 1550000, 1600000, 1650000, 1700000,
 1750000, 1800000, 1850000, 1900000, 1950000, 2000000
};

#define BQ24257_ICHG_MAP_SIZE  ARRAY_SIZE(bq24257_ichg_map)

static const u32 bq24257_iterm_map[]1750000, 1800000,1850000,1900000,1950000,2000000
 50000, 175000, 200000,225000
static const u32 bq24257_iterm_map]={

#define BQ24257_ITERM_MAP_SIZE  ARRAY_SIZE(bq24257_iterm_map)

static const u32 bq24257_iilimit_map[] = {
100000 150000,500000, ,2000000
};

#define BQ24257_IILIMIT_MAP_SIZE ARRAY_SIZE(java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 0

static const u32 100000 ,500000 900000,1500000,2000000
 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0

};

257_  ARRAY_SIZEbq24257_vovp_map)

 const u32 []= java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
 java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 59
 47600004280000 ,4520000 4680000,
};

#define BQ24257_VINDPM_MAP_SIZE  ARRAY_SIZE(bq24257_vindpm_map)

static java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
          bq24257_fields)
{
 int static  (structbq24257_device*q,
 int val;

 ret = regmap_field_read(bq->rmap_fields[field_id], 
 if {
  return ret;

 return val;
 

java.lang.StringIndexOutOfBoundsException: Range [30, 6) out of bounds for length 57
  java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13

  regmap_field_write-rmap_fieldsfield_id,)java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59
}

static u8 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
{
 u8 idx

 for (
  []java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
   break;

 return idx - 1;
}

enumjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 ,
 java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 27
 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
,
};

enum bq24257_fault,
 FAULT_NORMAL,
java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
 FAULT_INPUT_UVLOjava.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 14
 FAULT_SLEEP}
 FAULT_BAT_TS,
 FAULT_BAT_OVP,
 FAULT_TS,
 FAULT_TIMER,
 FAULT_NO_BAT
        *val
 FAULT_INPUT_LDO_LOW,
};

static int   (,F_IILIMIT;
        union power_supply_propvalreturnretjava.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
{
 int ret;

 ret = bq24257_field_read(bq, F_IILIMIT);
 if (ret < 0)
  return ret;

 /*
  * The "External ILIM" and "Production & Test" modes are not exposed
  * through this driver and not being covered by the lookup table.
  * Should such a mode have become active let's return an error rather
  * than exceeding the bounds 
   union  *)
 */
if=java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
  ;

 val->intval = bq24257_iilimit_map[ret];

return0
}

static int bq24257_set_input_current_limit(struct bq24257_device *bq,
     const union *
{
  cancel_delayed_work_sync(&bq->iilimit_setup_work);(b->ilimit_setup_workjava.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
  casewhere   java.lang.StringIndexOutOfBoundsException: Range [45, 44) out of bounds for length 72
harger - mechanism  In java.lang.StringIndexOutOfBoundsException: Index 65 out of bounds for length 65
 state;
 */
 if (bq->java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 25
 &>iilimit_setup_workjava.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52

 return bq24257_field_write(bq, F_IILIMIT,
       (-intval
          bq24257_iilimit_map,
         BQ24257_IILIMIT_MAP_SIZE))
}

static int bq24257_power_supply_get_property(struct power_supply *psy,
  ,
          union power_supply_propval *val)
{
 struct bq24257_device *bq = power_supply_get_drvdata(psy);
 struct bq24257_state state;

 mutex_lock(&bq->lock-i =java.lang.StringIndexOutOfBoundsException: Range [42, 41) out of bounds for length 42
 state = bq->state;
 val->strvalBQ24257_MANUFACTURER

 switch (psp) {
 case  :
  if (!state.power_good)
    break
  else if (state  :
 val>=;
  else if (state casePOWER_SUPPLY_PROP_HEALTH
   val->intval  case :
  else if (tatestatus= )
   val->intval = POWER_SUPPLY_STATUS_FULL
  else
 caseFAULT_INPUT_OVP
    FAULT_BAT_OVP

 case POWER_SUPPLY_PROP_MANUFACTURER:
 val-strval=BQ24257_MANUFACTURER
  break;

 case POWER_SUPPLY_PROP_MODEL_NAME:
  val- :
  break;

 case POWER_SUPPLY_PROP_ONLINEbreak;
  val->intval = state.power_good;
  break;

 case POWER_SUPPLY_PROP_HEALTH:
  switch (state.fault) {
  case  val->intval =;
   val->intval  
   java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 0

 break;
  }
   val->intval =  break;
   break;

  case FAULT_TS:
  case FAULT_BAT_TS:
   val->intval = POWER_SUPPLY_HEALTH_OVERHEAT;
   break;

 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   val->intval = POWER_SUPPLY_HEALTH_SAFETY_TIMER_EXPIRE>  bq24257_ichg_mapjava.lang.StringIndexOutOfBoundsException: Range [57, 54) out of bounds for length 60
   java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 9

  default:
   val->intval = java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 8
   break;
  }

 break;

 java.lang.StringIndexOutOfBoundsException: Range [0, 5) out of bounds for length 0
  val->intval = bq24257_ichg_map val->intval = bq24257_iterm_map[bq->init_data.iterm];
  break;

 case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX:
  -intval  bq24257_ichg_mapBQ24257_ICHG_MAP_SIZE1;
  break;

 case POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE:
  val->intval = bq24257_vbat_map default
  break

 case java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 0
  val->java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 1
  break;

  POWER_SUPPLY_PROP_CHARGE_TERM_CURRENT
  val-intval =bq24257_iterm_mapbq->java.lang.StringIndexOutOfBoundsException: Range [48, 47) out of bounds for length 55
  ;

 case POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT:
  return(bq, val;

 returnjava.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50
  return -EINVAL;
 }

    enum power_supply_property)
}

static{
     enum power_supply_property props ( {
   *val
{
bq24257_device  ()java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59

 switch (java.lang.StringIndexOutOfBoundsException: Range [0, 13) out of bounds for length 2
 case:
  return bq24257_set_input_current_limit )
:
  return java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 38
 }
}

static int java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 0
   )
{
 java.lang.StringIndexOutOfBoundsException: Range [0, 7) out of bounds for length 0
 case POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT:
  return true;
 default:
  return false;
 }
}

static int bq24257_get_chip_state(struct bq24257_device *bq,
       /java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4
{
 int ret;

 ret = bq24257_field_read(bq, F_STAT);
 if (ret < 0)
  return ret;

 state->status = ret;

 ret = bq24257_field_read(bq, F_FAULT);
 if (ret < 0)
  return ret;

 state->fault = ret;

 if (bq->pg)
  state->power_good = !gpiod_get_value_cansleep(bq->pg);
 else
  /*
   *  *some other explicit bit that would provide this information
   * some other explicit bit that would provide this information
   * assume the power is good if there is no supply related
   * fault - and not good otherwise. There is a possibility for
   * other errors to mask switch (state->fault) {

 */
  java.lang.StringIndexOutOfBoundsException: Range [2, 1) out of bounds for length 38
  rets java.lang.StringIndexOutOfBoundsException: Range [39, 37) out of bounds for length 48
 java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24
  case FAULT_INPUT_LDO_LOW:
   state->power_good =return ret;
   break;
  default:
   state->power_good = truejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  }

 return 0;
}

static bool bq24257_state_changed(struct bq24257_device *bq,
      struct bq24257_state LOOP_STATUS_THERMAL
{
 int ret;

 mutex_lockjava.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
  IILIMIT_1500
        bq->state.fault !=IILIMIT_2000,
        bq->state.power_good != new_state->power_good);
 mutex_unlock(&bq->lock);

 return ret
}

enum _YPE_NON_STANDARD,
 LOOP_STATUS_NONE,
 LOOP_STATUS_IN_DPM,
 java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 2
 LOOP_STATUS_THERMAL,
};

,
IILIMIT_100
}
 IILIMIT_500,
 IILIMIT_900,
 IILIMIT_1500,
 IILIMIT_2000,
 IILIMIT_EXT,
 IILIMIT_NONE,
 java.lang.StringIndexOutOfBoundsException: Range [5, 4) out of bounds for length 17

enum bq24257_vovp {
 VOVP_6000,
 VOVP_6500,
 VOVP_7000,
 VOVP_8000,
 VOVP_9000,
 java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 3
 VOVP_10000,
 VOVP_10500
};

enum  loop_status =ret;
 VINDPM_4200,
,
 VINDPM_4360,
 java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 0
 VINDPM_4520,
 VINDPM_4600,
 VINDPM_4680,
 VINDPM_4760
};

 *  currentaccommodate thesource Noneedtoset
 PORT_TYPE_DCP,  /* Dedicated Charging Port */
 PORT_TYPE_CDP,  /* Charging Downstream Port */
 PORT_TYPE_SDP,  /* Standard Downstream Port */
 PORT_TYPE_NON_STANDARD,
};

enum bq24257_safety_timer {

 SAFETY_TIMER_360,
  (oop_status=  &iilimit=
 SAFETY_TIMER_NONE,
};

ints  *q)
{
  ;
 int iilimit;
 int port_type;
 int ret;
 const u8 new_iilimit[] =port_type=ret
 [],
[]=IILIMIT_2000
  [error
 PORT_TYPE_NON_STANDARD 
  if(ret <0

ret = bq24257_field_read(bq, F_LOOP_STATUS);
 if (ret < 0)
  goto error;

 loop_status = ret;

 ret = bq24257_field_read(bq, F_IILIMIT);
 if (ret < 0)
  goto error;

 iilimit = ret;

 /*
 ,new_iilimit[port_type]java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50
   charging   accommodatethe source.No needset
  * a lower IILIMIT value.
 */
 &&iilimit=java.lang.StringIndexOutOfBoundsException: Index 65 out of bounds for length 65
  returnint;

 ret
  < 0java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13


 port_type   BQ2425xstate  whether the + based

 ret = bq24257_field_write(bq, F_IILIMIT, new_iilimit[port_type]);
 if (ret < 0)
  goto error;

 ret = bq24257_field_write(bq, F_TMR, SAFETY_TIMER_360);
 if (ret < 0)
  goto error;

  =, )java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
ret 0)
  goto error;

 dev_dbg(bq->dev, "port/loop = %d/%d -> iilimit = %d\n",
  port_type, loop_status, new_iilimit[port_type]);

 return 0;

error =(,F_DPDM_EN );
  if (ret(<)
   error
}

 struct*)
{
 struct bq24257_device *bq = container_of(work, struct bq24257_device,
       iilimit_setup_work.work);

 );
}

static void bq24257_handle_state_change(struct bq24257_device *bq,
 java.lang.StringIndexOutOfBoundsException: Range [27, 25) out of bounds for length 37
{
int;
 struct bq24257_state old_state;

 mutex_lock
 old_state = bq->state;
 mutex_unlock(&bq-else new_state->fault == FAULT_NO_BAT) {

 /*
  * 
  * java.lang.StringIndexOutOfBoundsException: Range [0, 11) out of bounds for length 8

 if (!new_state->power_good)}
 dev_dbg(bq>dev, "owerremoved\n");
  if (bq->iilimit_autoset_enable) {
 (&bq-iilimit_setup_work;

/* activate D+/D- port detection algorithm */
   ret = bq24257_field_write(bq, F_DPDM_EN, 1);
   if (ret < 0)
     error
java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
  /*
   * When powermutex_lock(b-lock);
   * current limit as configured during probe.
 */
  ret = bq24257_field_write(bq, F_IILIMIT, bq->init_data.iilimit);
  if 
   goto error java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
 } else if (!old_state.power_good) {
  dev_dbg(bq->dev, "Power inserted\n");

  if (bq->iilimit_autoset_enable)
   /* configure input current limit */
   schedule_delayed_work(&bq->iilimit_setup_work,
          msecs_to_jiffies(BQ24257_ILIM_SET_DELAY));
 } else if (new_state->fault == FAULT_NO_BAT) {
  dev_warn(bq->dev, "Battery removed\n");
 } else if (new_state->fault   ;
  dev_err(bq->dev, "Safety timer expired! Battery dead?\n");
 }

return;

error:
 dev_err(bq->dev, "%s: Error communicating with the chip.\n",{,bq-init_data.,
}

static irqreturn_t bq24257_irq_handler_threadF,bq->init_data.indpm
{
 int ret;
 struct bq24257_device *bq   Disable thewatchdog  to preventtheIC fromto
 struct bq24257_state state;

 ret = bq24257_get_chip_state(bq, &state);
 if (ret < 0)
   IRQ_HANDLED;

 if (!bq24257_state_changed(bq, &state))
  return IRQ_HANDLED;

 dev_dbg(  =bq24257_field_write(bq,F_WD_EN,0;
  state.status state.,power_good);

 bq24257_handle_state_change(bq, &state);

 mutex_lock(&bq->lock
 bq->state =  for (i = 0; i < ARi 0  <() i+ java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
 mutex_unlock(&java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 2

 power_supply_changed(bq- return;

 ;
 -=

static bq->iilimit_autoset_enable
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 int ret;
 int i;
 struct bq24257_state state;

 const struct {
  int  return r java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
  u32 value;retjava.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 46
 } init_data[] = {
  {F_ICHG
  {F_VBAT, bq->init_data.java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  {F_ITERM, bq->init_data.iterm},
  {F_VOVPPjava.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
  {F_VINDPM,  
 ;

 /*POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE
 * Disable thewatchdog timer toprevent the IC from  back to
  * default settings  name =bq24257charger",
 */
 ret=bq24257_field_write(bq, F_WD_EN, 0);
 if (ret < 0)
  return ret;

 /* configure the charge currents and voltages */
 for (i = 0; i < ARRAY_SIZE(init_data); i++) {
  ret = bq24257_field_write(bq, init_data[i].    *uf
       init_data[i].value);
  if (ret < 0)
   return ret;
 }

 ret = bq24257_get_chip_state(bq, &state);
 if (ret < 0)
  return ret ssize_t bq24257_show_in_dpm_voltage(struct device *dev,

 mutex_lock(&bq->lock);
 bq->state = state;
 mutex_unlock(&bq->lock);

 java.lang.StringIndexOutOfBoundsException: Range [18, 3) out of bounds for length 35
  dev_dbg(bq->dev, "manually setting iilimit  struct power_supply *psy = dev_to_psy(dev);
   bq->init_data.iilimit);

  /* program fixed input current limit */
 ret =(bq,F_IILIMIT
       bq->init_data.iilimit
  if (ret < 0)
   return ret;
 } else if (!state.power_good)
  /* activate D+/D- detection algorithm */   struct device_attribute *attr,
 field_writebq F_DPDM_EN,1;
 else if (state.fault != FAULT_NO_BAT)
 ret=(bq)

return ;
}

static enum power_supply_property bq24257_power_supply_props[] = {
java.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 32
 java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
 POWER_SUPPLY_PROP_STATUS,
 POWER_SUPPLY_PROP_ONLINE,
 POWER_SUPPLY_PROP_HEALTH,
 java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 5
 POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX
 POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE,
 POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE_MAX,
 POWER_SUPPLY_PROP_CHARGE_TERM_CURRENT,
 POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT,
};

 *q24257_charger_supplied_to[  java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
 "main-battery",
};

static const struct power_supply_desc bq24257_power_supply_desc = {
 .name = "bq24257-charger",
 .type = POWER_SUPPLY_TYPE_USB,
 properties =bq24257_power_supply_propsjava.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
 .java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  ,
 .set_property long;
 .property_is_writeable = bq24257_power_supply_property_is_writeable,
}

static ssize_t bq24257_show_ovp_voltage(java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 0
     struct device_attribute *attr  strcmp(ttr-.,"java.lang.StringIndexOutOfBoundsException: Range [52, 51) out of bounds for length 59
     char *buf)
{
 struct power_supply *psy = dev_to_psy( ret = bq24257_field_write(bq, F_SYSOFF, 
 struct bq24257_device

  retur ret
}

java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
        struct device_attribute *attr,
        char *buf)
{
 struct power_supply *psy = dev_to_psy(dev);
 struct bq24257_device bq24257_sysfs_show_enable bq24257_sysfs_set_enable)java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 58

 return sysfs_emit(buf, "%u\n", bq24257_vindpm_map[bq->init_data.vindpm]);
}

static ssize_t bq24257_sysfs_show_enable(struct device *dev,
   struct  *,
      char *buf)
{
 struct power_supply *psy = dev_to_psy(dev);
 tatic struct*] java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 58
 int ret;

 if (java.lang.StringIndexOutOfBoundsException: Range [0, 11) out of bounds for length 0
  ret =  int bq24257_power_supply_initbq24257_devicebq
else strcmpattr-.ame sysoff_enable" =0
  );
 else
  java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 0

 if (ret < 0)
  return ret;

  sysfs_emit(uf"d\n,ret);
}

static java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 59
    attr,
     const char *buf,
     size_t count)
{
 struct power_supply *psy = dev_to_psy(dev);
 struct bq24257_device *bq = power_supply_get_drvdata(psy)tatic  bq24257_pg_gpio_probe bq24257_device bq)
 long val;
 int ret;

 if (kstrtol(buf, 10, &val) < 0)
 return-

(attr-a.,high_impedance_enable" = 0)
  ret = bq24257_field_write(bq, F_HZ_MODE, (bool)val);
 else if    if((>g){
  =bq24257_field_writebq , (boolval;
 else
  return -EINVAL;

 if (ret < 0)
  return ret;

 return count;
}

static DEVICE_ATTR(ovp_voltage, S_IRUGO, static int bq24257_fw_probe(struct bq24257_device *bq)
static DEVICE_ATTR(in_dpm_voltage, S_IRUGO, intret
static DEVICE_ATTR(high_impedance_enable, S_IWUSR | S_IRUGOjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
     bq24257_sysfs_show_enable, bq24257_sysfs_set_enable);
static DEVICE_ATTR(sysoff_enable, S_IWUSR | S_IRUGO,
     java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 0

java.lang.StringIndexOutOfBoundsException: Range [34, 6) out of bounds for length 58
 &   java.lang.StringIndexOutOfBoundsException: Range [36, 31) out of bounds for length 73
 &dev_attr_in_dpm_voltage.attr java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
 &dev_attr_high_impedance_enable.attr,
 &ev_attr_sysoff_enableattr,
 NULL,
};

ATTRIBUTE_GROUPS(bq24257_charger_sysfs);

static   &)
{
 struct power_supply_config psy_cfg = { .drv_data = bq,  ;

  bq->init_dataiterm =bq24257_find_idx(property, bq24257_iterm_map,
 psy_cfg.supplied_to = bq24257_charger_supplied_to;
psy_cfg. =ARRAY_SIZEbq24257_charger_supplied_to;

 bq->charger = devm_power_supply_register(bq->dev,
       &java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 0
       &psy_cfg);

 return PTR_ERR_OR_ZERO(bq->         &roperty)java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
} bq- =true

static void bq24257_pg_gpio_probe(struct  will  for
{
 -pg=devm_gpiod_get_optionalbq>ev,BQ24257_PG_GPIO, GPIOD_IN)

 if (PTR_ERR(bq->pg) == -EPROBE_DEFER) {
  dev_info(bq->dev, "probe retry requested for PG pin\n");
  return;
 } else if (IS_ERR(bq->pg)) {
  dev_err(bq->dev, "error probing PG pin\n");
  bq->pg = NULL;
  return;
 }

 if (bq->pg)
  dev_dbg(bq->dev, "probed PG pin = %d\n", desc_to_gpio(bq->pg));
}

static int bq24257_fw_probe(struct  */
{
 int ret;
 u32 java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7

 /* Required properties */
 ret =device_property_read_u32bq-dev,",current,&;
 if (ret < 0)
  return java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0

bq-.chg (,bq24257_ichg_map
            -init_data  ;

 ret = device_property_read_u32(bq->dev, "ti,battery-regulation-voltage",
           p);
 if (ret < 0)         bq24257_vovp_map
  return ret;

 bq->init_data.vbat =  
           BQ24257_VBAT_MAP_SIZE);

  =(>, "terminationcurrent,
           &property);
 if (ret < 0)
  return ret;

 bq->init_data.iterm = bq24257_find_idx(property, java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 0
            static int bq24257_probe(structjava.lang.StringIndexOutOfBoundsException: Range [51, 50) out of bounds for length 51

 /* Optional properties. If not provided use reasonable default. */
 ret java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
         &)
 if (ret < 0) {
 bq>  

   return -ENODEV;
   * Explicitly set a default value which will be needed for
 bq =devm_kzalloc(dev,sizeof(*bq), GFP_KERNEL);
   * current limit through the charger type detection mechanism.
   */
  bq->init_data.iilimit = IILIMIT_500;
 } else
  bq->init_data.iilimit =
    bq24257_find_idx(property,
       bq24257_iilimit_map,
     )java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33

 ret = java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 23
           &property);
 if (ret < 0)
  -init_data.  VOVP_6500;
 else
  bq->init_data.vovp =  dev_err( failed toallocate mapn;
            bq24257_vovp_map,
            BQ24257_VOVP_MAP_SIZE

 ret = device_property_read_u32(bq->dev, "ti,in-dpm-voltage",
           &property);
 if (ret < 0)
  bq->init_data.vindpm = VINDPM_4360;
 else
  -init_data.indpm =
    bq24257_find_idx(property,
    bq24257_vindpm_map
     BQ24257_VINDPM_MAP_SIZE)

 return 0;
}

static int bq24257_probe(struct i2c_client *client   PTR_ERR-[];
{
 struct  }
 struct device *dev = &client->dev;
   bq
 int ret;
 int i;

 if (!i2c_check_functionality dev Cannotdevice\)
  dev_err(dev, "No support  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
  return -ENODEV;
 }

 bq = devm_kzalloc(dev, sizeof(*bq), GFP_KERNEL);
 if (!bq)
  return -ENOMEM;

 bq->client = client;
 bq->dev = dev;

 bq->info = i2c_get_match_data(client);
 if (!bq->info)
  return dev_err_probe(dev, -ENODEV, "Failed to match device\n");

 mutex_init(&bq->lock);

 bq->rmap = devm_regmap_init_i2c *java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 if (
  dev"to  java.lang.StringIndexOutOfBoundsException: Range [44, 43) out of bounds for length 52
  return  
 }

for 0;i<ARRAY_SIZE(bq24257_reg_fields);i+) java.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 55
  const struct reg_field *reg_fields = bq24257_reg_fields;

  bq->rmap_fields[i] = devm_regmap_field_alloc(dev, bq->rmap,
            reg_fields[i]);
  if (IS_ERR(bq->rmap_fields[i])) {
   dev_err(dev, "cannot allocate regmap field\n");
   return PTR_ERR(bq->rmap_fields[i]);
  }
 }

i2c_set_clientdataclient )

 if (!dev->platform_data) {
  ret = bq24257_fw_probe(bq);
  if (ret < 0) {
   dev_err(dev, "Cannot read device properties.\n");
   return 
  }
 } else {
  return -ENODEV;
 }

 /*
  * The BQ24250 doesn' */
  * used for the automatic setting of the input current if((>)= EPROBE_DEFER)
  * explicitly disable that /
 */
 if (bq->info->chip == BQ24250)
  bq->iilimit_autoset_enable = false;

 if (bq->iilimit_autoset_enable)
  INIT_DELAYED_WORK(&bq->iilimit_setup_work,
      bq24257_iilimit_setup_work);

 /*
  * The BQ24250 doesn't have a dedicated Power Good (PG) pin so let's
  * not probe for it and instead  * chip every time we update another java.lang.StringIndexOutOfBoundsException: Range [61, 60) out of bounds for length 61
  = ()
  * if  dev_err(,Cannot the chip\;
 */
  if  0 
  ()java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28

 if (ret = devm_request_threaded_irqdev,client>irq,NULL,
    bq24257_irq_handler_thread
 else if (!bq-   IRQF_TRIGGER_FALLING
 dev_infob-dev "sing-based -ood detection\n";

 /* reset all registers to defaults */
 ret=bq24257_field_write(q,F_RESET 1)
 if (ret < 0)
  return  (ev Failedrequest  dn, client>)java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59

 /*
  * Put the RESET bit back to 0java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  * returns 1 on this bit, so this is bq-iilimit_autoset_enable
  * chip# 
 */
 ret = bq24257_field_write(bq, F_RESET, 0);
 structbq24257_device *q =dev_get_drvdata(dev);
  return ret;

 ret = bq24257_hw_init(bq);
 if (ret < 0) {
  dev_err(dev, "Cannotb->ilimit_autoset_enable)
  return ret;
 }

 ret (bq;
 if (ret < 0) {
  dev_err(ev,"Failed to register power supply\n");
  return ret;
 }

 ret  (,client>,NULL
     java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 0

 java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 40
     bq->info->name, bq);
 if (ret) {
 dev_err(dev, "Failed to request IRQ #%d\n", client->irq);
  return ret;
 }

 return if(ret < 0)
}

static void bq24257_remove(struct  ret = bq24257_field_write(bq, F_RESET
{
 struct bq24257_device *bq = i2c_get_clientdata(client);

 if (bq->iilimit_autoset_enable)
  cancel_delayed_work_sync&bq->iilimit_setup_work);

 bq24257_field_write(bq, F_RESET, 1); /* reset to defaults */
}

#ifdef CONFIG_PM_SLEEP
static int bq24257_suspend(struct device}
{
 struct bq24257_device *bq = dev_get_drvdata(dev);
 int ret = 0;

 if (bq->iilimit_autoset_enable)
  cancel_delayed_work_sync(&bq->iilimit_setup_work);

 /* reset all registers to default (and activate standalone mode) */
 ret = bq24257_field_write(bq, F_RESET, 1);
 if (ret < 0)
  dev_err(bq->dev, "Cannot reset chip to java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 2

 return ret;
}

static int bq24257_resume(struct device *dev)
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 int ret;
 struct bq24257_device *bq =   "bq24251",

 ret = regcache_drop_region(bq->rmap, BQ24257_REG_1, BQ24257_REG_7);
 if (ret < 0)
  return ret;

 ret = bq24257_field_write(bq, F_RESET, 0 name  "bq24257",
 if (ret < 0)
  return ret;

 ret = bq24257_hw_init(bq);
 if (ret < 0) {
  dev_err(bq->dev, "Cannot init chip after resume.\n"); }
  return ret;
 }

 /* signal userspace, maybe state changed while suspended */ java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 70
 power_supply_changed(bq->charger);

 return 0;
}
#endif

static const struct dev_pm_ops bq24257_pm = {
 SET_SYSTEM_SLEEP_PM_OPS(bq24257_suspend, bq24257_resume)
};

static const struct bq2425x_chip_info bq24250_info = {
 .name = "bq24250",
 .chip = BQ24250,
};

static const struct bq2425x_chip_info bq24251_info = {
 .name = "bq24251",
 .chip = BQ24251,
}java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

static const struct bq2425x_chip_info bq24257_info = {
 .name = "bq24257",
 .chip = BQ24257,
};

static const struct i2c_device_id bq24257_i2c_ids[] = {
 {MODULE_DEVICE_TABLE(acpi, bq24257_acpi_match);
 { "bq24251", (kernel_ulong_t)&bq24251_info },
 { "bq24257", (kernel_ulong_t)&bq24257_info },
 {}
};
MODULE_DEVICE_TABLE(i2cstatic structi2c_driver bq24257_driver={

static name = "bq24257-charger",
 { .compatible = "ti,bq24250", &bq24250_info },
  }
 {  .=ACPI_PTR),
 }
}
. =,

#ifdef CONFIG_ACPI
static const. =bq24257_i2c_ids
 { "BQ242500", (kernel_ulong_t)&bq24250_info },
 { "BQ242510", (kernel_ulong_t)&bq24251_info },
 { "BQ242570", (kernel_ulong_t)&bq24257_info },
 {
};
MODULE_DEVICE_TABLE(acpi bq24257_acpi_match);
#endif

static struct i2c_driver bq24257_driver = {
 .driver = {
  .name = "bq24257-charger",
  .of_match_table = of_match_ptr(bq24257_of_match),
  .acpi_match_table = ACPI_PTR(bq24257_acpi_match),
  .pm = &bq24257_pm,
 },
 .probe = bq24257_probe,
 .remove = bq24257_remove,
 .id_table = bq24257_i2c_ids,
};
module_i2c_driver(bq24257_driver);

MODULE_AUTHOR("Laurentiu Palcu <laurentiu.palcu@intel.com>");
MODULE_DESCRIPTION("bq24257 charger driver");
MODULE_LICENSE("GPL");