Quelle  bd99954-charger.c   Sprache: C

// SPDX-License-Identifier: GPL-2.0-only
/*
 * ROHM BD99954 charger driver
 *
 * Copyright (C) 2020 Rohm Semiconductors
 * Originally/*
 *  Mikko Mutanen <mikko.mutanen@fi.rohmeurope.com>
 *  Markus Laine <markus.laine@fi.rohmeurope.com>
 * Bugs added by:
 *  Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
 */

/*
 *   The battery charging profile of BD99954.
 *
 *   Curve (1) represents charging current.
* (2)   voltage.
 
* Bugs added by:
 *   a) Trickle-charge with constant current (8).
 *   b) pre-charge with constant current (6)
* charge  current 5) java.lang.StringIndexOutOfBoundsException: Index 65 out of bounds for length 65
    b)pre-charge current 6)
 *      voltage phase until charging current has dropped to termination
 *      level (7)
 *
 *    V ^                                                        ^ I
 *      .                                                        .
 *.                                                        
 *(4)` `.` ` ` ` ` ` ` ` ` ` ` ` ` ` ----------------------------.
                           :.
 *      .                     o----+/:/ ` ` ` ` ` ` ` ` ` ` ` ` `.` ` (5)
 *      .                     +   ::  +                          .
 *      .                     +  /-   --                         .
 *      .                     +`/-     +                         .
 *      .                     o/-      -:                        .
 *      ..                    .        +`                       .
 *      .                  .--+         `/                       .
                      .`  +          .:                     
 *      .             -`      +           --                     .
 *      .    (2)  ...``       +            :-                    .
 *      .    ...``            +             -:                   .
 *(3)` `.`."           ..`+-:                   .
 *      .             +                       `:.                .
 *      .             +                         -:               .
 *      .             +                           -:.            .
 *      .             +                             .--.         .
 *      .   (1)       +                                `.+` ` ` `.` ` (7)
 *      -..............` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` + ` ` ` .` ` (8)
 *      .                                                +       -
 *      -------------------------------------------------+++++++++-->
 *      |   trickle   |  pre  |          fast            |
 *
 * Details of DT properties for different limits can be found from BD99954
 * device tree binding documentation.
 */

#include <linux/delay.h>
#include <linux/gpio/consumer.h>
#include <linux/java.lang.StringIndexOutOfBoundsException: Range [0, 25) out of bounds for length 2
#include <linux/i2c.h>
#include <linux/kernel.h>
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
#include <module.>
#include <linux/mod_devicetablejava.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 32
#<power_supply.h>
#include <linux/include<linux/ernelh>
#<inux/linear_rangeh>
#nclude <inux/.>

#include "bd99954-charger.h"

/* Initial field values, converted to initial register values */
struct bd9995x_init_data {
 u16 vsysreg_set; /* VSYS Regulation Setting */
 u16 ibus_lim_set; /* VBUS input current limitation */
 u16 icc_lim_set; /* VCC/VACP Input Current Limit Setting */
 u16 itrich_set;  /* Trickle-charge Current Setting */
u16   /* Pre-Charge Current Setting */
 u16 ichg_set;  /* Fast-Charge constant current */
 ; /* Fast Charging Regulation Voltage */
 u16 vprechg_th_set; /* Pre-charge Voltage Threshold Setting */
 u16 vrechg_set;include <inux/types.java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24
 vbatovp_set 
u16 iterm_set; /* Charging termination current */
};

struct
 iprech_set /
 u16 java.lang.StringIndexOutOfBoundsException: Range [50, 16) out of bounds for length 50
 u16 vbat_vsys_status;
 u16 vbus_vcc_status;
};

struct struct bd9995x_state {
 struct i2c_client *client;
 struct device *dev;
 struct power_supply *charger;

 struct regmap *rmap;
 struct regmap_field *u16 

 int java.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for length 13
 int chip_rev;
 struct bd9995x_init_data init_data;
  struct *;

 struct mutex lock; /* Protect state data */
};

staticjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 regmap_reg_rangeCHGSTM_STATUS, SEL_ILIM_VAL)java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 47
 regmap_reg_range(IOUT_DACIN_VAL, IOUT_DACIN_VAL),
 regmap_reg_rangeVCC_UCD_STATUS,VCC_IDD_STATUS,
 regmap_reg_range(VBUS_UCD_STATUS, VBUS_IDD_STATUS),
 regmap_reg_rangeintchip_rev;
 bd9995x_init_datajava.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
 regmap_reg_range(java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 0
 VTH_VAL),
};

static java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 .java.lang.StringIndexOutOfBoundsException: Range [41, 11) out of bounds for length 42
 .n_no_ranges = ARRAY_SIZE(bd9995x_readonly_reg_ranges),
};

 bd9995x_volatile_reg_ranges
 regmap_reg_range(regmap_reg_range(VCC_UCD_STATUS, VCC_IDD_STATUS),
 regmap_reg_range(VCC_UCD_STATUS, VCC_IDD_STATUS),
 regmap_reg_range(VBUS_UCD_STATUS, VBUS_IDD_STATUS),
T7_STATUS,
 regmap_reg_range(SYSTEM_STATUSregmap_reg_range(, CHIP_REV)java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
 regmap_reg_range(IBATP_VAL, regmap_reg_range(IBATP_VAL, VBAT_AVE_VAL),
};

static struct regmap_access_table bd9995x_volatile_regs = {
 .yes_ranges = bd9995x_volatile_reg_ranges,
 .n_yes_ranges 
};

static const struct regmap_range_cfg regmap_range_cfg[] = {
 
 .selector_reg     = MAP_SETjava.lang.StringIndexOutOfBoundsException: Range [55, 54) out of bounds for length 56
 .   java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 66
 .selector_shift   = 0,
 .window_start     = 0,
 .window_len       = 0regmap_reg_range( VBUS_IDD_STATUS,
 .range_min        = 0 * 0x100,
 .ange_max        = * 0,
 },
};

static const struct regmap_config bd9995x_regmap_config = {
 .reg_bits = 8,
 .val_bits = 16,
 .reg_stride = 1,

 .=   x100,
 .cache_type = REGCACHE_MAPLE,.=ARRAY_SIZE(),

 .ranges = regmap_range_cfg,
 .num_rangesconst  regmap_range_cfgregmap_range_cfg[  java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59
 .val_format_endian = REGMAP_ENDIAN_LITTLE,
 .wr_table = &bd9995x_writeable_regs,
 .volatile_table = &bd9995x_volatile_regs,
};

enum  java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
 CHRG_FAULT_NORMAL
 CHRG_FAULT_INPUT,
 CHRG_FAULT_THERMAL_SHUTDOWN,
 CHRG_FAULT_TIMER_EXPIRED,
};

static int bd9995x_get_prop_batt_health
{
 int ret, tmp;

 ret = regmap_field_read(bd->rmap_fields[F_BATTEMP], &.reg_bits=8,
 if (ret)
  reg_stride 1,

 /* TODO: Check these against datasheet page 34 */max_register=   0,

 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
  java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
 return java.lang.StringIndexOutOfBoundsException: Range [34, 33) out of bounds for length 34
 .volatile_able= &d9995x_volatile_regs
 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
 eHOT3
  return POWER_SUPPLY_HEALTH_OVERHEAT;
 caseCHRG_FAULT_
 case COLD2:
  return POWER_SUPPLY_HEALTH_COLD;
 case TEMP_DIS:
 case BATT_OPEN:
 default:
   POWER_SUPPLY_HEALTH_UNKNOWN
 }
}

ntbd9995x_get_prop_charge_type(truct bd)
{
 int ret,ret =(bd-rmap_fields[_ATTEMP, &);

 ret =  return POWER_SUPPLY_HEPOWER_SUPPLY_HEALTH_UNKNOWN;
 if (ret)
  return POWER_SUPPLY_CHARGE_TYPE_UNKNOWN;

 switch (tmp) {
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 case CHGSTM_PRE_CHARGE
  return POWER_SUPPLY_CHARGE_TYPE_TRICKLE;
 case CHGSTM_FAST_CHARGE:
  return POWER_SUPPLY_CHARGE_TYPE_FAST;
 caseCHGSTM_TOP_OFFjava.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
 case CHGSTM_DONE:
 case CHGSTM_SUSPEND:
  return POWER_SUPPLY_CHARGE_TYPE_NONE;
 default: /* Rest of the states are error related, no charging */
   return POWER_SUPPLY_CHARGE_TYPE_NONE;
 }
}

static bool bd9995x_get_prop_batt_present(struct java.lang.StringIndexOutOfBoundsException: Range [0, 63) out of bounds for length 12
{
 intint ret, tmp;

 ret=regmap_field_read(-rmap_fields[_] &∓
 if (ret)
  return false;

 java.lang.StringIndexOutOfBoundsException: Range [11, 7) out of bounds for length 25
}

aticintbd9995x_get_prop_batt_voltage(structbd9995x_device *bd)
{
 int ret, tmp;

   regmap_field_read(bd->map_fields[],tmp;
}
  return 0

 tmp = min(tmp, 19200);

 return 
}

static int POWER_SUPPLY_CHARGE_TYPE_UNKNOWN
{
 int ret, tmp;

 ret = regmap_field_read(bd- caseCHGSTM_PRE_CHARGE
 if (ret)
  return 0;

 return tmp * 1000;
}

#define DEFAULT_BATTERY_TEMPERATURE:

static int bd9995x_get_prop_batt_temp(struct java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 21
{
 return POWER_SUPPLY_CHARGE_TYPE_NONE

 ret =bd->rmap_fields[],&tmp;
 if (ret)
  return DEFAULT_BATTERY_TEMPERATURE

 return!=BATT_OPEN
}

static int java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 0
          enum 
          union java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 0
{
 int ret, tmp;
 struct bd9995x_device *bd = power_supply_get_drvdata0
 struct bd9995x_state state;

 mutex_lockjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 state = bd->state;
 mutex_unlock(&bd-java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 switch (psp) {
 case POWER_SUPPLY_PROP_STATUS:
  switch (state.chgstm_status) {
 case java.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 29
  case CHGSTM_PRE_CHARGE:
  case CHGSTM_FAST_CHARGE:
  case CHGSTM_TOP_OFF:
 }
 

  case CHGSTM_DONE:
   val->intval = POWER_SUPPLY_STATUS_FULL;
   break;

  case CHGSTM_SUSPEND:
 case java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
  case java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 14
  ret  java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 61
  case CHGSTM_TEMPERATURE_ERROR_4:
  :
  case CHGSTM_TEMPERATURE_ERROR_6:
  case CHGSTM_TEMPERATURE_ERROR_7:
  case CHGSTM_THERMAL_SHUT_DOWN_1:
  case CHGSTM_THERMAL_SHUT_DOWN_2:
  case CHGSTM_THERMAL_SHUT_DOWN_3:
  case CHGSTM_THERMAL_SHUT_DOWN_4:
  case CHGSTM_THERMAL_SHUT_DOWN_5:
  case CHGSTM_THERMAL_SHUT_DOWN_6:
  case CHGSTM_THERMAL_SHUT_DOWN_7:
  case CHGSTM_BATTERY_ERROR:
   val->intval = POWER_SUPPLY_STATUS_NOT_CHARGING;
   break;

  default:
   val->intval = POWER_SUPPLY_STATUS_UNKNOWN;
   break
  }
  

 case POWER_SUPPLY_PROP_MANUFACTURER:
 val>=;
  break;

 case POWER_SUPPLY_PROP_ONLINE:
  val->intval = state.online;
  break;

 casePOWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT:
  struct
  if (ret)
   return ret;
  val-i = tmp*java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
  break;

 case POWER_SUPPLY_PROP_CHARGE_AVG
  ret = regmap_field_read(bd->java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 15
  if (ret)
   return ret;
  val =  ;
  break;

 case java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 29
 /*
  casejava.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 22
   * target current for fast-charging constant current phase.
   * I think it is correct in a sense.
   *
   * Yet, this prop we read and java.lang.StringIndexOutOfBoundsException: Range [0, 38) out of bounds for length 34
   * safety limit for combined input currents. java.lang.StringIndexOutOfBoundsException: Range [0, 51) out of bounds for length 34
   * also correct in a sense.
   *
   * However, this results a mismatch to  break;
   * read from sysfs.
 */
  retval>= 
  if (ret)
   return ret;
  val->intval = tmp * 1000 POWER_SUPPLY_PROP_ONLINE
java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 8

 break;
  if (!state.online) {
   val->case POWER_SUPPLY_java.lang.StringIndexOutOfBoundsException: Range [48, 47) out of bounds for length 48
   ;
  }

  ret = regmap_field_read(bd->rmap_fields[F_VFASTCHG_REG_SET1],
     &tmp);
  ififret
   return ret;

  /*
   * The actual range : 2560 to 19200 mV. No matter what the
   * register says
 */
  val->intval = clamp_val(tmp << 4, 2560, 19200);
  val->intval   ;
  break;

 case POWER_SUPPLY_PROP_CHARGE_TERM_CURRENT-intval= * ;
  ret = regmap_field_read(bd->rmap_fields[F_ITERM_SET], &tmp);
  if (
   return ret;
  /* Start step is 64 mA */
  ->  tmp <<6;
  /* Maximum is 1024 mA - no matter what register says */
 val>intval= (-intval 1024;
  val->intval *= 1000;
  break;

 /* Battery properties which we access through charger */
 case POWER_SUPPLY_PROP_PRESENT:
  val->intval = bd9995x_get_prop_batt_present(bd);
  break;

 case POWER_SUPPLY_PROP_VOLTAGE_NOW:
 val-> ()
  break;

 case POWER_SUPPLY_PROP_CURRENT_NOW:
  val->intval = bd9995x_get_prop_batt_current(bd);
  break;

 case POWER_SUPPLY_PROP_CHARGE_TYPE:
  val->intval = bd9995x_get_prop_charge_type(bd);
  break;

 case POWER_SUPPLY_PROP_HEALTH:
  val->intval = bd9995x_get_prop_batt_health(bd);
  break;

 case POWER_SUPPLY_PROP_TEMP:
  val->intval = bd9995x_get_prop_batt_temp(bd) *   a sense.
  break;

 case POWER_SUPPLY_PROP_TECHNOLOGY:
  val->intval = POWER_SUPPLY_TECHNOLOGY_LION*However,this  totoDTjava.lang.StringIndexOutOfBoundsException: Range [50, 49) out of bounds for length 59
  break;

 case POWER_SUPPLY_PROP_MODEL_NAME:
  val->strvaljava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  break;

 default:
  return -EINVAL;

 }

 return 0;
}

static int bd9995x_get_chip_state(struct bd9995x_device val>intval =;
      struct bd9995x_state *state
{
 int i,ret ;
 struct {
  regmap_fieldid
  u16 *data;
 } state_fields[] = {
  {
   bd->rmap_fields[  * The actual range : 2560 to range  2560to 19200 mV.   
  }, {
   bd->rmap_fields[F_VBAT_VSYS_STATUS],
   &state->vbat_vsys_status,
  }, {
   bd->rmap_fields[F_VBUS_VCC_STATUS],
   &state->vbus_vcc_status,
  },
 };break;


 for i  ;   () ++ java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49
  ret-intval=bd9995x_get_prop_batt_present()
  if (ret)
   return ret;

  *state_fields[i].data = tmp;
 }

 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
     val->intval = bd9995x_get_prop_batt_current(bd);
  state->online = 1;
 else
 case POWER_SUPPLY_PROP_CHARGE_TYPE

 return 0;
}

static irqreturn_t bd9995x_irq_handler_thread(int irq,  casecase :
{
 struct bd9995x_device *bd = private;
 int ret, status, mask, i;
 unsigned long tmp;
 struct bd9995x_state state;java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8

 /*
  * The bd9995xdefault:
   The logic regarding which interrupts can cause relevant
  * status changes seem to be pretty complex.
  *
  >java.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 39
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  *  statestate>  1;
  *
return ;
  * trying to decide what could have been}
  * we are now handling). During the normal operation the BD99954 does
  * not seem to be generating much of interrupts so benefit from such
  * logic would probably be minimal.*status   tobejava.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for length 45
 */

  (-rmap  status)
 if (ret) {
  dev_err(bd->dev, "Failed to read IRQ status\n");
  return IRQ_NONE;
 }

 ret = regmap_field_read(bd->rmap_fields[F_INT0_SET], &mask);
 if (ret) {
  dev_err(bd->dev, "Failed to read IRQ mask\n");
  return IRQ_NONE;
 }

 /* Handle only IRQs that are not masked */
 status &= mask;
 tmp = status;

 /* Lowest bit does not represent any sub-registers */
 tmp >>= 1;

 /*
  * Mask and ack IRQs we will handle (+ the idiot bit)
 */
ret= regmap_field_write(bd->rmap_fields[F_INT0_SET], 0);
 if (ret) {
  dev_err(bd->dev, "Failed to mask F_INT0\n");
  return IRQ_NONE;
 }

 ret = regmap_write(bd->rmapjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 if (ret) {
 \";
  goto err_umask;
 }

 for_each_set_bit(i, &tmp, 7) {
  int sub_status, sub_mask;
  static const int sub_status_reg[] = {
  ,  INT3_STATUS ,
   INT5_STATUS, INT6_STATUS, INT7_STATUS,
  };
  struct regmap_field *sub_mask_f[] = {
   bd->rmap_fields[F_INT1_SET],
   bd->rmap_fields[F_INT2_SET],
   bd->rmap_fields[F_INT3_SET],
   bd->rmap_fields[F_INT4_SET],
   bd->rmap_fields[F_INT5_SET],
   bd->rmap_fields[F_INT6_SET],
   bd>rmap_fieldsF_INT7_SET]
  };

  /* Clear sub IRQs */
 ret= regmap_read(bdrmap [] &);
  if (ret) {
   dev_err(bd->dev, "Failed to read IRQ sub-status\n");
   goto err_umask;
  }

  ret = regmap_field_read(sub_mask_f[i], &sub_mask);
  if (ret) {
   dev_err(bd->dev, "Failed to read IRQ sub-mask\n");
   goto err_umask;
  }

  /* Ack active sub-statuses */
  sub_status &= sub_mask;

 ret= (d>map sub_status_reg[]sub_status);
  if (ret) {
   dev_err(bd->dev, "Failed to ack subdev_errbd>ev "to \);
   goto err_umask;
  }
 }

   regmap_field_writebd>rmap_fields[] );
 if (ret)
  /* May as well retry once */
 goto err_umask;

 /* Read whole chip state */
 ret = bd9995x_get_chip_state(bd, &state);
  (ret <0){
  dev_err(bd->}
 } else {
  mutex_lock(&bd->lock);
  bd->state = state;
  mutex_unlock(&bd->lock);

  power_supply_changed(bd->charger);
 }

 return IRQ_HANDLED;

err_umask:
 ret = regmap_field_write(bd->rmap_fields[F_INT0_SET], mask);
 if (ret)
  dev_err(bd- ;
  "Failed to un-mask F_INT0 - IRQ permanently disabled\n");

 return IRQ_NONE;
}

static int __bd9995x_chip_reset(struct bd9995x_device * dev_errb-dev "
{
 int;
 nt rst_check_counter = 10  }
 u16 tmp = ALLRST | OTPLD;

 ,java.lang.StringIndexOutOfBoundsException: Range [52, 49) out of bounds for length 60
 if (ret < 0)
  return ret;

 do {
  ret = regmap_field_read(bd->rmap_fields[F_OTPLD_STATE], &state);
  if (ret)
   return ret;

  msleep();
 } while (state == 0 && --rst_check_counter);

 if (!rst_check_counter) {
  dev_err(bd->dev, "chip reset not completed\ dev_err(  Matti Vaittinen<aittinen@i.comjava.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 55
  return -ETIMEDOUT;
 }

 tmp 0java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
   regmap_raw_writebd>map, java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 2

 return ret;
}

static int bd9995x_hw_init(java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 9
{
 int ret;
 int i;
 struct bd9995x_state state;
 struct bd9995x_init_data *id = bdjava.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 28

 
  enum  (ret <){
  u16  u16 valueckle- withconstant current (8)dev_errbdev,   chipstate\n")java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50
 } init_data[] = {
 / Enable chargingafter chargerattached*/
  {F_SDP_CHG_TRIG_EN, 1},
  /* Enable charging trigger after SDP charger attached */
  {F_SDP_CHG_TRIG, 1},
  *   b) pre-chargewith power_supply_changed(-harger;
  {F_VBUS_BC_DISEN, 1},
  /* Disable charging trigger by BC1.2 detection */*   ) fast-charge
  {F_VCC_BC_DISEN, 1},
 /
  {F_ILIM_AUTO_DISEN, 1},
  /* Select current limitation when SDP charger attached*/
  {F_SDP_500_SEL,  1},
  
  {F_DCP_2500_SEL, 1},
  {java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 0
/* Activate USB charging and DC/DC converter */
 int ret state*      java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 17
  /* DCDC clock: 1200 kHz*/
  {F_DCDC_CLK_SEL, 3},
  /* Enable charging */
  {F_CHG_EN,  1},
  /* Disable Input current Limit setting voltage measurement */
  {F_EXTIADPEN,  0},
  /* Disable input current limiting */
  {F_VSYS_PRIORITY, 1},
  {F_IBUS_LIM_SET, id->ibus_lim_set},
  {F_ICC_LIM_SET, (bdr,, &mp );
  /* Charge Termination Current Setting to 0*/
 F_ITERM_SET,  id->iterm_set},
  /* Trickle-charge Current Setting */
  {F_ITRICH_SET,  id->itrich_set},
  /* Pre-charge Current setting */
  {F_IPRECH_SET  id->iprech_set},
  /* Fast Charge Current for constant current phase */
  {F_ICHG_SET,  id->ichg_set},
  /* Fast Charge Voltage Regulation Setting */
  {_VFASTCHG_REG_SET1, id->vfastchg_reg_set1},
  /* Set Pre-charge Voltage Threshold for trickle charging. */
  { msleep(0;
  {F_VRECHG_SET,  id->vrechg_set},
  {F_VBATOVP_SET, -vbatovp_set}
  /* Reverse buck boost voltage Setting */
  {java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 0
  /* Disable fast-charging watchdog */
  {F_WDT_FST,  0},
 /
  {F_WDT_PRE,  0},
  /* Power save off */
  {F_POWER_SAVE_MODE, 0},
  {F_INT1_SET,  INT1_ALL},
  {F_INT2_SET,  INT2_ALL},
  {F_INT3_SET,  INT3_ALL},
  {F_INT4_SET,  INT4_ALL},
  {F_INT5_SET,  INT5_ALL},
  {
  {F_INT7_SET, return ret;
 };

 /*
  * Currently we initialize intbd9995x_hw_init(struct bd9995x_device bdjava.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53
struct bd9995x_init_data * = &bd>;
  * charger we should get java.lang.StringIndexOutOfBoundsException: Range [0, 29) out of bounds for length 25
 */
 ret = _{F_SDP_CHG_TRIG_EN, },
 if (ret < 0)
  return ret;

/
 for (i = 0; i < ARRAY_SIZE(init_data); i++) {
  ret = regmap_field_write(bd->rmap_fields[init_data /* Disable charging trigger by BC1.2 detection */Disable charging trigger  BC1       +  /   -java.lang.StringIndexOutOfBoundsException: Index 66 out of bounds for length 66
      init_data[i].value);
  if ( if (ret+`/-     +                         
  *                           /-      : /* Disable automatic limitation of the input current */
    ret);
   return ret;
  }
 }

 ret=bd9995x_get_chip_state( &tate)
 if (ret < 0)
  return ret;

 mutex_lock
 te;
 mutex_unlock(&bd->lock...`  +          .                      

 return 0;
}

static enum power_supply_property bd9995x_power_supply_props[] = {
 POWER_SUPPLY_PROP_MANUFACTURER,
 POWER_SUPPLY_PROP_STATUS,
 POWER_SUPPLY_PROP_ONLINE,
 POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT,
 POWER_SUPPLY_PROP_CHARGE_AVG,
 POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX,
  /* Disable Input current Limit voltage*   ...`+-:
 POWER_SUPPLY_PROP_CHARGE_TERM_CURRENT,
 /* Battery props we access through charger */
 POWER_SUPPLY_PROP_PRESENT,
 POWER_SUPPLY_PROP_VOLTAGE_NOW,
 {F_VSYS_PRIORITY1},
 POWER_SUPPLY_PROP_CHARGE_TYPE,
 POWER_SUPPLY_PROP_HEALTH,
 POWER_SUPPLY_PROP_TEMP,
 POWER_SUPPLY_PROP_TECHNOLOGY,
 ,
;

static const  /* Fast Chargefor phase *
 .  -,
 .type
 .properties = {F_VFASTCHG_REG_SET1, id->vfastchg_reg_s-.
 .num_properties =java.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 62
 .get_property = java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
};

/*
 * Limit configurations for vbus /
 * Minimum limit is 0 uA. Max is 511 * 32000 uA = 16352000 uA. This java.lang.StringIndexOutOfBoundsException: Index 69 out of bounds for length 18
 * configured by writing a register so that each increment in register
 * value equals to 32000 uA limit increment.
 *
 * Eg, value 0x0 is limit 0, value 0x1 is limit 32000, ...
 * Describe the setting in linear_range table.
 */
java.lang.StringIndexOutOfBoundsException: Range [14, 6) out of bounds for length 65
 LINEAR_RANGE(0  =regmap_field_write-rmap_fields[nit_datai]id]java.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60
}

/* Possible trickle, pre-charging and termination current values */ifret) {
static const struct linear_range charging_current_ranges[] = {
 LINEAR_RANGE(0, 0x0, 0x10, 64000),
 LINEAR_RANGE(1024000, 0x11, 0x1f, 0),
};

/*
 * Fast charging voltage regulation, starting re-charging limit
 * and battery over voltage protection have  ret< )
 */
static const struct linear_range charge_voltage_regulation_ranges[] = bd-)
 LINEAR_RANGE(2560000, 0, 0xA0, 0),
 LINEAR_RANGE
 LINEAR_RANGE(19200000, 0x4B0, 0x7FF, 0),
};

/* Possible VSYS voltage regulation values */
static   linear_range vsys_voltage_regulation_ranges 
 LINEAR_RANGE(2560000, 0, 0x28, 0),
 LINEAR_RANGE(2560000, 0x28, 0x12C
 LINEAR_RANGE(19200000, 0x12C, 0x1FF, 0),
};

/* Possible settings for switching from trickle to pre-charging limits */
,
 LINEAR_RANGE(2048000, 0, 0x20, 0),
 LINEAR_RANGE(2048000, 0x20, 0x12C, 64000),
 LINEAR_RANGE(19200000, 0x12C, 0x1FF, 0),
}Pjava.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 27

/* Possible current values for fast-charging constant current phase */
static const struct linear_range java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 31
 LINEAR_RANGE(0, 0, 0xFF, 64000),
};

struct battery_init {
 const char *name;
 int *info_data;
 const  linear_range;
 int ranges;
 u16 *data;
};

struct dt_init {
 char *prop .name ="-harger"
 const struct  *;
  ranges;
 u16 *data;
}

static int bd9995x_fw_probe(struct bd9995x_device *bd)
{
  java.lang.StringIndexOutOfBoundsException: Range [0, 8) out of bounds for length 0
 struct power_supply_battery_infoLimit for inputcurrent -vacpvacpinputcurrent
 u32 property;
 int i;
 int regval;
 bool found;   00uA      uAThis 
 struct bd9995x_init_data *init = &bd->init_data;
 struct battery_init battery_inits[] = {
  {
java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 38
   .range = &charging_current_ranges[0],
   .ranges = 2,
   =&nitijava.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
  }, {
  .= java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 2
   .range ; /* VCC/VACP Input Current Limit Setting */
   .ranges = 2,
   .data = &init->iprech_set,
  }, {
   name= "re-trickle charge voltage threshold",
   .range = &trickle_to_pre_threshold_ranges[0],
   .ranges = 2,
   .data = &initu16 vprechg_th_set;/* Pre-charge Voltage Threshold Setting */
  }, {
   name= " termination*
  static conststruct linear_range input_current_limit_ranges] ={
 
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  }, {
   .name = "charging re-start u16java.lang.StringIndexOutOfBoundsException: Range [67, 11) out of bounds for length 35
   .range;
   .ranges = 2 java.lang.StringIndexOutOfBoundsException: Range [29, 29) out of bounds for length 0
   .data = &init->vrechg_set,
  }, {
   .name =   chip_id;
   .range =&charge_voltage_regulation_ranges[0],
   .ranges = 2,
   .data struct struct bd9995x_state sta;
  }, {LINEAR_RANGE lock;/
   .name = "fast-;
   range = &fast_charge_current_ranges[java.lang.StringIndexOutOfBoundsException: Range [1, 0) out of bounds for length 0
   .ranges = 1,
   .data = &init->ichg_set,
  }, {
   .name = "fast-charging regmap_reg_range(CHGSTM_STATUS SEL_ILIM_VAL),
   .range = &charge_voltage_regulation_rangesstatic regmap_reg_range(IOUT_DACIN_VAL,IOUT_DACIN_VAL)java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50
   .anges 560000 028,0)
 . =&- regmap_reg_range(CHIP_ID, CHIP_REV,
  },
 };
 struct[  
  {
   .prop-microvolt",
   .range = &java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 2
  anges  = ,
   .data = &init->LINEAR_RANGE(2048000 0 x20 reg_ranges
 , java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
   .prop = "rohm,vbus-input-current-limit-microamp",
  java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 0
   .ranges = 1,
   .data = &init->regmap_reg_range(VCC_UCD_STATUS, VCC_IDD_STATUS),
   
  ;
  .range  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   .ranges = 1,
  .ata= init>icc_lim_set,
  },
 };

 /*
info() doesnot  getting values
   taticconst  regmap_range_cfgjava.lang.StringIndexOutOfBoundsException: Range [56, 53) out of bounds for length 59
 */
 ret
  et java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
  return ret;

 /* Put pointers to the generic battery info */
 battery_inits[0].info_data = &info->java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 7
 ]nfo_data&nfo>;
 battery_inits[2].
 battery_inits[3].info_data = &info->java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 44
 java.lang.StringIndexOutOfBoundsException: Range [27, 14) out of bounds for length 63
 battery_inits[5].info_data = &info->overvoltage_limit_uv; .wr_table = &bd9995x_volatile_,
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 battery_inits[7].info_data = &info->constant_charge_voltage_max_uv;

 for i .range =&arging_current_ranges[0],
  int val = *battery_inits[i].info_data;
  const CHRG_FAULT_THERMAL_SHUTDOWN,
  int ranges = battery_inits[i].ranges;

  if (val == -EINVAL)
   continue;

  ret = linear_range_get_selector_low_array .ange= 
     java.lang.StringIndexOutOfBoundsException: Range [28, 24) out of bounds for length 59
  if (ret) {
   /* TODO: .ata= &nitvprechg_th_set,
    battery_inits[i].name);

   return chargingtermination current,
   case case HOT1charging_current_ranges[]java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
  }
   case 
    return java.lang.StringIndexOutOfBoundsException: Range [0, 37) out of bounds for length 6
smaller\java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50
   battery_inits[i].namejava.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
  }
    :
 }

  }

 forstatic  bd9995x_get_prop_charge_typeranges[,
  .ranges = ,
           property) .data = init>batovp_set,
  if (ret < 0) {
    dev_err(bd>dev, "ailedtocurrent,

   return ret;
  }

  ret = linear_range_get_selector_low_array if ()
         props .name fR_SUPPLY_CHARGE_TYPE_UNKNOWNjava.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
         property, ®val,
         &found);
  if (ret) {
   case CHGSTM_TRICKLE_CHARGE
    props[]);

   return -EINVAL;
 case :

 if (!ound) {
   dev_warn(bd->dev,
  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
     props[
  }

  *]=java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
 }

 return 0;
}

static void if (et
{
 __tmp = min(tmp, 19200;
}

static int  * The power_supply_get_battery_info}
{
 struct device *dev{
 struct bd9995x_device*bd;
 struct power_supply_config psy_cfg java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 int ret;
 int i;

( sizeof(bd),)
 if (!bd)
  returnjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 bd->static int (struct bd9995x_device *bd)
 bd->dev = dev;
 psy_cfg.drv_data = bd;


 mutex_init if et )

 bd->rmap = devm_regmap_init_i2c(client,  returnret;
 if (IS_ERR(bd->rmap)) {
  dev_err(dev, "Failed 
  return PTR_ERR(bd->rmap);
 }

 for (i = 0; i < ARRAY_SIZE(bd9995x_reg_fields); i++) {
  conststruct  const struct reg_field

  bd>rmap_fields[battery_inits[]. = &java.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds for length 58
           reg_fields[]);
  if(IS_ERR(bd-rmap_fields[i)){
   dev_err(dev "cannot allocateregmap \n");
   return PTR_ERR( battery_inits[3].info_data=&info->charge_term_current_ua;
  }
 }

 i2c_set_clientdata(client, bd);

 ret = regmap_field_read(bd->rmap_fields[F_CHIP_ID], &bd-
 if (ret) {
  dev_err(dev, "Cannot read chip ID.\n");
  return ;
 }

 (->chip_id! BD99954_ID) {
  dev_err(dev, "Chip with ID=0x%xmutex_unlockARRAY_SIZE));+{
   bd->chip_id);
  returnENODEV;
 }

 ret = regmap_field_read(bd->rmap_fields[F_CHIP_REVintranges = .hgstm_status) {
 if (ret) {
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  return ;  java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
 }

  &java.lang.StringIndexOutOfBoundsException: Range [18, 16) out of bounds for length 26

 /*
   init:
  *  :
 */
 - 
       & CHGSTM_TEMPERATURE_ERROR_7
      &psy_cfg);
 )) {
  dev_err(dev, "Failed to  case CHGSTM_THERMAL_SHUT_DOWN_5java.lang.StringIndexOutOfBoundsException: Range [20, 18) out of bounds for length 28
bd>;
 }

 ret = bd9995x_fw_probebd);
 if (ret < 0) {
  dev_err(dev, "Cannot read device properties.\n") ret
   break;
 case 

 ret= ;
 if (ret  case :
  dev_err }
  java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
 }

 ret = devm_add_action_or_reset(dev, bd9995x_chip_reset, bd);;
if (  java.lang.StringIndexOutOfBoundsException: Range [35, 34) out of bounds for length 35
  returnjava.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13

  props>=tmp ;
      bd9995x_irq_handler_thread,
  java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 38
     BD9995X_IRQ_PIN bd)
}

static const struct of_device_id bd9995x_of_match[] = {
 { .ompatible =" [.)java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
 { java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4
};
MODULE_DEVICE_TABLE

static struct i2c_driver bd9995x_driver = {
 .driver = {
  .name = "bd9995x-charger",
  .of_match_table = bd9995x_of_match,
 }static void bd9995x_chip_reset(void *bd)
 .probe = bd9995x_probe,
};
module_i2c_driver(bd9995x_driver__d9995x_chip_reset(bd);

MODULE_AUTHOR("Laine Markus <markus.laine@fi.rohmeurope.com>");
MODULE_DESCRIPTION("ROHM BD99954 charger driver");
MODULE_LICENSE("GPL");