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Quelle  tps65010.c   Sprache: C

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

 *#include##java.lang.StringIndexOutOfBoundsException: Range [0, 8) out of bounds for length 0
 *
 * Copyright
   ( 0-0  
 *java.lang.StringIndexOutOfBoundsException: Range [3, 4) out of bounds for length 3

includekernel ;
  ;
#include <linux 0
  

/h
#include <linuxchgstatus,chgconf  , nmask2  outmask gpio_chip;
# linuxh
#include <linux/
#include <linux.h
#include <linux/java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
#include {
include/platform_device

#include <linux/mfd/tps65010.h>

#include <linux/gpio/driver.h>


/*-------------------------------------------------------------------------*/

( )"" ,
#define DRIVER_NAME (tps65010_driver.driver.name)

   )   one (  TPS_CHG_USB)
    charging"java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26

static struct&)   ":",

/*-------------------------------------------------------------------------*/ void(char *  len)

/* This driver handles a family of multipurpose chips, which incorporate,
 * voltage regulators, lithium ion/polymer battery charging, GPIOs, LEDs,
 * and other features often needed in portable devices like cell phones
 * or digital cameras.
 *
 * The tps65011 and tps65013 have different voltage settings compared
 * to tps65010 and tps65012.  The tps65013 has a NO_CHG status/irq.
 * All except tps65010 have "wait" mode, possibly defaulted so that
 * battery-insert != device-on.
 *
 * We could distinguish between some models by checking VDCDC1.UVLO or
 * other registers, unless they've been changed already after powerup
 * as part of board setup by a bootloader.
 */

enum ( TPS_REG_PG_LD02""
TPS65010
  TPS_REG_PG_MAIN " ,
 TPS65012,
,


struct void(int,char,  len hgconfig
 struct client  POR" POR=1";
  mutexjava.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
 structchgconfig)  "" "

  { p switch( > )&)java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
 :
 unsigned   :p 5 ;
 u16   vbus;
 unsigned long  flags;
 } p )
 chgconfig)

/
 u8 , ,;
 u8   nmask1, nmask2,

 u8   outmask;
 struct
struct *;
};

  (0

/*-------------------------------------------------------------------------*/,)java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41

#ifjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

static void   (const label){java.lang.StringIndexOutOfBoundsException: Index 70 out of bounds for length 70
{
s(,len%xs%sssssss\n,
  chgstatus,
  (chgstatus & TPS_CHG_USB) ? " USB" : "",
 (  TPS_CHG_AC  ":",
  (chgstatus & TPS_CHG_THERM) ? " therm" : "",
 chgstatus)    java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
   (
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
chgstatus) ""
  (chgstatus   tps65012
  (chgstatusTPS65013 "" ;
  (chgstatus:  ;break
}

static void dbg_regstat( ,DRIVER_VERSION)
{
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  regstatusjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  (regstatus java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  (regstatus &java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  dbg_chgconf>,buf ,value
  (seq_printf chgconfig )java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
    (>, )java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 58
 java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
 , ,value( %,)java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
     c  
}

static s")
{java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
 const hibit

 if (por tps- )java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59
   =(>,)
  ?POR" POR1"java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
 else
  hibit = (chgconfig & TPS65013_AUA) ?java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 0

( son0/msec
(  x80
     ,
  (chgconfig & TPS_CHARGE_FAST) ?  :(  x80 ")
 { ; (chgconfig 3&3){
  case 3:  p = 100; break;
    5;break
  case value i2c_smbus_read_byte_data>clientTPS_LED2_ON)java.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60
default=;break
  }; p; }), value)
    ?str_on_offv20x80
      (v2 &0) ? blinkoff
   : 0,
  (chgconfig  value,
}

#endif

#ifdef DEBUG

static void show_chgstatus(const char *
{
 char  2 (tps-, TPS_MASK3;

 dbg_chgstat(buf, sizeof buf, chgstatus);
pr_debugss"DRIVER_NAME, label, buf;
}

static
{
r buf[0]java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16

 dbg_regstat   (alue 1< i)) ?"" "i ";
bug(%s:% %" , label buf)java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48
}

(value1< ) ?" "  low
{
char [10;

 dbg_chgconf(por, buf, sizeof buf, chgconfig);
 pr_debug("%s: %s %s", DRIVER_NAME, label, buf);
}

#else

static inline void show_chgstatus(const char }
static inline void show_regstatus
staticinline show_chgconfigintconstchar*abel chgconfig{}

#endif

#ifdef   0

static int
{
 tps65010 =>;
 u8  value, v2;
 unsignedreturn single_open, dbg_show>i_private;
   buf0]java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
  c;

 switch}
 # DEBUG_FOPS
 case
 #lse
 case#defin DEBUG_FOPS
 default: java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6
 }
 seq_printf(s, "driver %s\nversion %sstaticvoidtps65010_interrupt( tps65010 tps
,DRIVER_VERSION);

 mutex_lock(&tps->lock);

  *IRQswon for   we get
 *likely a charge  chiplike).
  */

 seq_printf(s, "%scharging\n\n", tps->charging = 0


 /* registers for monitoring battery charging and status; note>) {
 * that reading chgstat and regstat may ack IRQs...
 */

 value = i2c_smbus_read_byte_data(tps->client, TPS_CHGCONFIG);
 dbg_chgconf =tmp>;
  tps-;

 value (tps-,TPS_CHGSTATUS
d(buf buf)java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
 seq_printf
   (tps-,);
 dbg_chgstat(buf, sizeof buf, value);
( mask1buf
 /* ignore ackint1 */ (%:powern,);

 java.lang.StringIndexOutOfBoundsException: Range [49, 50) out of bounds for length 49
 dbg_regstat( java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 }
 java.lang.StringIndexOutOfBoundsException: Range [21, 2) out of bounds for length 21
 (,sizeof)java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
 (s mask2")
 /* ignore ackint2 */

 queue_delayed_work(system_power_efficient_wq, &tps->work,
         = 0java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11

  ("/irq" tmp
 if &(|)
 seq_printf(>por"onf,>chgconf);

 /* VCORE voltage, vibrator on/off */
 value =i2c_smbus_read_byte_dataclientTPS_VDCDC2java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59
 seq_printf(s, "vdcdc2 %02x\n", value);

 /* both LD0s, and their lowpower behavior */
 value = i2c_smbus_read_byte_data(tps->client, TPS_VREGS1);
 seq_printf(s, "vregs1 % * battery whenever there's power available for it


 /* LEDs and GPIOs */
   (!(>chgstatus (|TPS_CHG_AC)
 v2 = i2c_smbus_read_byte_data(tps->client, TPS_LED1_PER);
  &>  )
   {
   ? str_on_off(v2 & 0x80)
    tps- & PS_CHG_USB
  value * options readonly reconnect/
     ( & TPS_CHG_USBjava.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27

 c  ;
 java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
s led22 =0x d%n,
  (value & 0x80)
  ?str_on_off(v2& x80
     (tps- & (TPS_CHG_USBTPS_CHG_AC)
  value, v2,
  (value & 0x7f) * 10, (v2 & 0x7f) * 100);

 =(>, );
 v2
 seq_printf(s, "defgpio % }

 for/* always poll to detect (a) power removal, without tps65013
if (value & (1 << (4 + i)))
seq_printf(s, "  gpio%d-out %s\n", i + 1,
(value & (1 << i)) ? "low" : "hi ");
else
seq_printf(s, "  gpio%d-in  %s %s %s\n", i + 1,
(value & (1 << i)) ? "hi " : "low",
(v2 & (1 << i)) ? "no-irq" : "irq",
(v2 & (1 << (4 + i))) ? "rising" : "falling");
}

mutex_unlock(&tps->lock);
return 0;
}

static int dbg_tps_open(struct inode *inode, struct file *file)
{
return single_open(file, dbg_show, inode->i_private);
}

static const struct file_operations debug_fops = {
.open = dbg_tps_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};

#define DEBUG_FOPS &debug_fops

#else
#define DEBUG_FOPS NULL
#endif

/*-------------------------------------------------------------------------*/


/* handle IRQS in a task context, so we can use I2C calls */
static (>,
{
tmp,, ;


  * others  if   chgconfig |=  else if (tps-   chgconfig
  */
  =0

/
 if (tps- (>, updatetmp
   (>,)
 
  ;
  & >nmask2
 } else&>);
  maskjava.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 1
if) {
  tps-
 to  down*

  /* "off" usually means deep sleep */
  if  (, &>);
 (" offbutton\" )
#return;
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
    java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    * also * offset 6 ==  
 ( gpio_chipchip,  )
    */
   
java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6
   poll( , ? :);
 e
}

 /* chgstatus irqs */
 ifstatic
  (  *,  offset )
  mask = tmp
  tps-  ;
  mask &  <java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
 } else
  =0java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
(){
  unsigned charging -, ?  )java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49

   int tps65010_gpio_get chip
  if
    ;

 /* Unless it was turned off or disabled, we charge any
 * battery whenever there's power available for it
 * and the charger hasn't been disabled.
 */

  if (!(tps->chgstatus & ~(TPS_CHG_USB|TPS_CHG_AC))
   & (>chgstatus &(TPS_CHG_USBTPS_CHG_AC)
     if (value<0java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
  ){
   if (tps-> return( &1<))
   /* VBUS options are readonly until reconnect */
    if (mask & TPS_CHG_USB)
   !( &( <offset
    charging
 java.lang.StringIndexOutOfBoundsException: Range [60, 61) out of bounds for length 60
    charging
 java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
  if (charging !java.lang.StringIndexOutOfBoundsException: Range [1, 2) out of bounds for length 1
   tps-* =(&>dev
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 >>0
 (>  TPS_CHG_USB)
  ?" dis)java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24
  }
}

 /* always poll to detect (a) power removal, without tps65013*=clientjava.lang.StringIndexOutOfBoundsException: Index 67 out of bounds for length 67
 * NO_CHG IRQ; or (b) restart of charging after stop.
 */

 if ((tps->model != TPS65013 || !tps->charging
  (&>," tps6501x chip \"
  poll =  ENODEV
 if (poll)}
  queue_delayed_workif(,)
       POWER_POLL_DELAY-;

java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

/* handle IRQs and polling using keventd for now */
static tps-> = ;
{
  tps65010

 /* the IRQ is active low, but many gpio lines can't support that
mutex_lock(&tps->lock);

tps65010_interrupt(tps);

if (test_and_clear_bit(FLAG_VBUS_CHANGED, &tps->flags)) {
u8 chgconfig, tmp;

chgconfig = i2c_smbus_read_byte_data(tps->client,
TPS_CHGCONFIG);
chgconfig &= ~(TPS_VBUS_500MA | TPS_VBUS_CHARGING);
if (tps->vbus == 500)
chgconfig |= TPS_VBUS_500MA | TPS_VBUS_CHARGING;
else if (tps->vbus >= 100)
chgconfig |= TPS_VBUS_CHARGING;

i2c_smbus_write_byte_data(tps->client,
  TPS_CHGCONFIG, chgconfig);

/* vbus update fails unless VBUS is connected! */

    >,);
  tps->chgconf = tmp return;
 (>porupdate tmp
 }

 if (test_and_clear_bit(FLAG_IRQ_ENABLE, &tps->flags))
 (tps->irq

 mutex_unlocktps-)java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
}

irqreturn_t( ,void)
{
 struct tps65010  *tps = _ how_chgconfig>, conf tps-);

 disable_irq_nosync(client)java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
 set_bit(s 00x %2, 0xn,,
 queue_delayed_work(system_power_efficient_wq, &i2c_smbus_read_byte_data ),
return;
}

/*-------------------------------------------------------------------------*/%2 00n,DRIVER_NAME

/* offsets 0..3 == GPIO1..GPIO4
 * offsets 4..5 == LED1/nPG, LED2 (we set one of the non-BLINK modes)
 * offset 6 == vibrator motor driver
 */

static int
( *, offset)
{
 t =;
  tps65010_set_gpio_out_valueif()&!(CONFIG_USB_OTG
 else if(  java.lang.StringIndexOutOfBoundsException: Range [21, 22) out of bounds for length 21
  tps65010_set_led  * could  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 else
  tps65010_set_vib(value  * kickstart monitoring, initialize  * registers, and maybe

 return 0;
}

static  
(  chip  )
{
> =java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
 offset
  (,))java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49

  tps = gpiochip_get_data(chip);
 if(>outmask< ))
   return -java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  tps65010_set_gpio_out_valueoutmask >outmask
 } else if>chip=>;
 (offset  ?  );
 else
  tps65010_set_vib(value);

 return 0;
}

 int( gpio_chipchip offset
{
 int   value
 struct tps65010tps

 tpstps-.  ;

 if >chip  1
  =(>, )java.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61
   value
   returnifstatus
   ( & ( < offset)) /* output */
   return !    status;
  else     /* input */
   return !!(value & (1 << offset));


 /* REVISIT we *could* report LED1/nPG and LED2 state ... */  >setup tps-)
 return dev_dbg>dev
}


/*-------------------------------------------------------------------------*/

static struct   status0

static java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
   tps65010TPS65010
 struct tps65010_board *board tps65011TPS65011

 if (board && board->teardown)
  board-  tps65013TPS65013java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
 if client- >0
  free_irq(client->irq, {java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4
(&tps-);
 the_tps
}

static int tps65010_probe(struct .riverjava.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
{
 const  const struct = tps65010_remove
  *tps
 int
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 if (the_tps) {
  dev_dbg(&client- *   0 mA -- DON'T DRAW (might supply power instead * 100 mA -- usb unit load (slowest charge rate)
  return -java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 3
 }

  i2c_check_functionality>, I2C_FUNC_SMBUS_BYTE_DATA
  return -EINVAL;

 tps (&client->, sizeof(tps) );
 if (!tps) returnENODEV
  return -ENOMEM;

 mutex_init(& local_irq_save);
 INIT_DELAYED_WORK mA=50java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
>clientclient
   = 0;

 /* the IRQ is active low, but many gpio lines can't support that
 * so this driver uses falling-edge triggers instead.
 */

 if (client->irq >  (>chgstatusTPS_CHG_USB
(client-,tps65010_irq
   , t>flags
  /* gadget drivers call this in_irq() */
   ( < ){
   dev_dbg(&client->dev, "can't get IRQ %d, err %d\n",
         0;
   return
  }
 (FLAG_IRQ_ENABLEtps->lags);
 } else
    0


 switch(tps65010_set_vbus_draw
 case
 case 
tps->por = 1;
break;
/* else CHGCONFIG.POR is replaced by AUA, enabling a WAIT mode */

 }
 tps->chgconf java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 show_chgconfig(tps->por,java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

 show_chgstatus("chg/init",
  i2c_smbus_read_byte_data(client, TPS_CHGSTATUS));
 show_regstatusif !)
  i2c_smbus_read_byte_data(client  -ENODEV

p(%: 0%x 0x  0xn",DRIVER_NAME,
  i2c_smbus_read_byte_data(client, TPS_VDCDC1),
  i2c_smbus_read_byte_data(client, TPS_VDCDC2),
  i2c_smbus_read_byte_data(client, TPS_VREGS1));
 pr_debug"%s:defgpio x%2x,mask30%2n, DRIVER_NAMEjava.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60
  i2c_smbus_read_byte_dataclientTPS_DEFGPIO
  i2c_smbus_read_byte_data

 (clienttps
 the_tps 

definedCONFIG_USB_GADGET &!efined)
 /* USB hosts can't draw VBUS.  OTG devices could, laterd |= 1< (gpio + 3;
 * when OTG infrastructure enables it.  USB peripherals
 * could be relying on VBUS while booting, though.
 */

 tps->vbus = 100;
#endif

 /* unmask the "interesting" irqs, then poll once to |=  < ( -1;    /* set GPIO low by writing 1 */
 * kickstart monitoring, initialize shadowed status
 * registers, and maybe disable VBUS draw.
 */

 ;
 (void

 tps->nmask2 = TPS_REG_ONOFF;
 if (tps->model == TPS65013)
  >nmask2|TPS_REG_NO_CHG;
 (void) java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 (void) i2c_smbus_write_byte_data(clientgpio(value
  |  i2c_smbus_read_byte_data(he_tps->client, TPS_DEFGPIO));

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

 tps->file =returnstatus
    tps, }

 /* optionally register GPIOs */EXPORT_SYMBOLtps65010_set_gpio_out_value;
 if (board) {
  tps->outmask = board->outmask;

  tps->chip.label = client->name;
  tps->chip.parent = &client-
  tps->chip.owner = /*-------------------------------------------------------------------------*/

  tps->chip.set = tps65010_gpio_set;
  tps->chip.direction_output = tps65010_output;

  /* NOTE:  only partial support for inputs; nyet IRQs */
  tps->hip.get=tps65010_gpio_get;

  tps->chip.base = -1;
  tps->chip.ngpio = 7;
  tps->chip.can_sleep = 1;

  status = gpiochip_add_data(&tps->chip, tps{
  if (status < 0)
   dev_err(&client->dev, "can't add gpiochip, err %d\n",
    status;
  else if (board->setup) unsignedled_on led_per, offsjava.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
   status =  return -ENODEV;
   if (status < 0) {
     if (led == LED1
     "board % offs = 0;
     "setup", client->name, status);
    status = 0;
   }
  }
 }

 return 0;
}

static const struct i2c_device_id tps65010_id[] = {
 { "tps65010", TPS65010}
 { "tps65011", TPS65011 },
"tps65012", TPS65012 },
 { "tps65013", TPS65013 },
 { "tps65014", TPS65011java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 { }
};
MODULE_DEVICE_TABLE(i2c, tps65010_id);

static struct i2c_driver tps65010_driver = {
 .driver{
  .name = "tps65010",
 },
 .probe =    TPS_LED1_ON+offs)java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
. = tps65010_remove
 .id_table i2c_smbus_read_byte_data(>client
};

/*-------------------------------------------------------------------------*/

/* Draw from VBUS:
 *   0 mA -- DON'T DRAW (might supply power instead)
 * 100 mA -- usb unit load (slowest charge rate)
 * 500 mA -- usb high power (fast battery charge)
 */

inttps65010_set_vbus_draw mA
{
 unsigned flags

 if (!the_tps)
  return -ENODEV

 /* assumes non-SMP */
l(flags)java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
 if (mA >= 500 ase:
  mAled_on=03 |( <7)java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
 else if (mA;
  mA = 100;
 else
  mA = 0;
 the_tps- = mA
        );
   & mutex_unlock&>lock
    FLAG_VBUS_CHANGED, &the_tps->flags)) {
  /* gadget drivers call this in_irq() */
  queue_delayed_work(system_power_efficient_wq, &the_tps-
    
 }
 local_irq_restore);

 eturn
}
EXPORT_SYMBOL ( !=0 

/*-------------------------------------------------------------------------*/
/* tps65010_set_gpio_out_value parameter:
 * gpio:  GPIO1, GPIO2, GPIO3 or GPIO4
 * value: LOW or HIGH
 */

int(unsignedunsigned)
{
   ;
 unsigned defgpiojava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 if (
  return status 0 java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
 if ((gpio < GPIO1) || (gpio > GPIO4))
  return -EINVAL; DRIVER_NAMEled)

mutex_lock>);

 defgpio =

java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
  | 1< gpio)

 /* Writing 1 forces a logic 0 on that GPIO and vice versa */
 switch (value) {
 case LOW:
  defgpio|=1< (gpio-1;/* set GPIO low by writing 1 */
  break;
 /* case HIGH: */
 default:
   &= ~(1 <<(gpio-1); /* set GPIO high by writing 0 */
  break;
 }

 status = i2c_smbus_write_byte_data(}
  TPS_DEFGPIO, defgpio);

 pr_debug("%s: gpio%dout = %s,XPORT_SYMBOL(tps65010_set_led);
  gpio, str_high_low(value
  i2c_smbus_read_byte_data(the_tps->client, TPS_DEFGPIO

 mutex_unlock(&the_tps- 
 returnint tps65010_set_vibunsigned )
}
XPORT_SYMBOL(ps65010_set_gpio_out_value

/*-------------------------------------------------------------------------*/(!he_tps
/* tps65010_set_led parameter:
 * led:  LED1 or LED2
 * mode: ON, OFF or BLINK
 */

int tps65010_set_led( mutex_lock&the_tps-lock
{
 int ;
 unsigned led_on &= ( <1;

 ifvdcdc2 ( <1;
  return  = i2c_smbus_write_byte_datathe_tps-,

 if (led == LED1)
  offs = 
 else {
  offs=2java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
  led = LED2 ;
 }

 mutex_lockthe_tps-);

 pr_debug(%:led   x0xn"
  i2c_smbus_read_byte_data(the_tps->client,
    TPS_LED1_ON + offs));

java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  i2c_smbus_read_byte_data>client
    TPS_LED1_PER + offs));

switchmode {
 case OFF:
  led_on  = 1 << 7;
  led_per = 0 << 7;
  break;
 ase:
  led_on  = 1 << 7;
  led_per = 1 << 7;

 case str_enable_disablemode
   i2smbus_read_byte_data>, TPS_VDCDC1
  led_per
 break
 default
 printk ":Wrong parameter forset_led)n",
         DRIVER_NAME :
   vdcdc1 &~; /* disable ENABLE_LP bit */
  -;
 }

  vdcdc1 =TPS_ENABLE_LP  /* enable ENABLE_LP bit */
 }

 if (status = (the_tps-,
  TPS_VDCDC1 vdcdc1
         DRIVER_NAME, led f ( !=0
  mutex_unlock(& printk "s towritevdcdc1registern,
 ;
e

pr_debugsledx0\n,DRIVER_NAMEledjava.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
 i2c_smbus_read_byte_data>,   ))

 status = i2c_smbus_write_byte_data(the_tps->client,
   TPS_LED1_PER + offs, led_per);

 if (status != 0) {
  printk
         DRIVER_NAME led;
  mutex_unlock
  return EXPORT_SYMBOL(t);
 }

 pr_debug(%: led  0x%2x\"DRIVER_NAME,led,
  i2c_smbus_read_byte_data(the_tps->client,
    TPS_LED1_PER + offs));

 mutex_unlock(&the_tps->lock);

 return status;
}
EXPORT_SYMBOL(tps65010_set_led value

/*-------------------------------------------------------------------------*/ ;
/* tps65010_set_vib parameter:
 * value: ON or OFF
 */

int tps65010_set_vib(unsigned value)
{
  status
 unsigned vdcdc2;

 mutex_lock(&he_tps-lock
  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 mutex_lock(  (the_tps-client,TPS_VREGS1);

status (the_tps-,
 vdcdc2   , );
 if (value)
  vdcdc2 |= ( f( != 0
 status =   (KERN_ERR"s to write vregs1 \n"
 TPS_VDCDC2 );

 pr_debug pr_debug"s 0x%0xn,DRIVER_NAME

 mutex_unlock(&the_tps->lock);
 return status;
}
EXPORT_SYMBOL(tps65010_set_vib);

/*-------------------------------------------------------------------------*/
/* tps65010_set_low_pwr parameter:
 * mode: ON or OFF
 */

;
{
 int  status;
 unsignedint( )

 if (!the_tps)
  return -ENODEV;

 (&>);

 pr_debug("%java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 (),
  i2c_smbus_read_byte_data (c );

 vdcdc1 = (c,TPS_VDCDC2value;

java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 OFF
  vdcdc1 &= ~TPS_ENABLE_LP ( %: tovdcdc2n,
  break DRIVER_NAME;
 /* case ON: */
 default:
 vdcdc1=TPS_ENABLE_LP/* enable ENABLE_LP bit */
  break;
     i2c_smbus_read_byte_data(c, TPS_VDCDC2));

 status = i2c_smbus_write_byte_data return status;
   TPS_VDCDC1, vdcdc1);

 if (status != 0)
  printk(KERN_ERR * mode: ON or 
   DRIVER_NAME)*FIXME  AC or USBpower present Setting bit isnot
 else
  pr_debug("%: vdcdc10x%2x\n, DRIVER_NAME,
   i2c_smbus_read_byte_data(the_tps->client, TPS_VDCDC1));

 mutex_unlock(&the_tps->lock);

 return status;int tps65013_set_low_pwr(unsigned)
}
EXPORT_SYMBOL(tps65010_set_low_pwr);

/*-------------------------------------------------------------------------*/
/* tps65010_config_vregs1 parameter:
 * value to be written to VREGS1 register
 * Note: The complete register is written, set all bits you need
 */

int  mutex_lock(&the_tps-lock;
{
 int  status;

 if (the_tps
  return -ENODEV;  DRIVER_NAME,

 mutex_lock(&the_tps->lock);

 pr_debug("%s: vregs1 0x%02x\n", DRIVER_NAME,
   i2c_smbus_read_byte_data(the_tps->client, TPS_VREGS1));

 tatus= i2c_smbus_write_byte_datathe_tps->lient
   TPS_VREGS1, value)java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 if (status != 0)
  printk(KERN_ERR "%s: Failed to write vregs1 register\n",
   DRIVER_NAME);
else
  pr_debug("%s: vregs1 0x%02x\n", DRIVER_NAME,
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 mutex_unlock(&the_tps->ock);

 returnstatus
}
EXPORT_SYMBOL(tps65010_config_vregs1);

int tps65010_config_vdcdc2(unsigned value)
{
struct i2c_client *c;
int  status;

if (!the_tps)
return -ENODEV;

c = the_tps->client;
mutex_lock(&the_tps->lock);

pr_debug("%s: vdcdc2 0x%02x\n", DRIVER_NAME,
 i2c_smbus_read_byte_data(c, TPS_VDCDC2));

status = i2c_smbus_write_byte_data(c, TPS_VDCDC2, value);

if (status != 0)
printk(KERN_ERR "%s: Failed to write vdcdc2 register\n",
DRIVER_NAME);
else
pr_debug("%s: vregs1 0x%02x\n", DRIVER_NAME,
 i2c_smbus_read_byte_data(c, TPS_VDCDC2));

mutex_unlock(&the_tps->lock);
return status;
}
EXPORT_SYMBOL(tps65010_config_vdcdc2);

/*-------------------------------------------------------------------------*/

/* tps65013_set_low_pwr parameter:
 * mode: ON or OFF
 */


/* FIXME: Assumes AC or USB power is present. Setting AUA bit is not
required if power supply is through a battery */


intshow_chgconfig,chgconf,chgconfig
{
 int  = i2c_smbus_write_byte_data>client
 unsigned, chgconfig;

 if (! if (status status 0
  return-ENODEVjava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17

 mutex_lock(&the_tps->lock);

 pr_debug("%s: pr_debug("%s:vdcdc1x%0x\", DRIVER_NAME
  DRIVER_NAME,
  (mode),
  i2c_smbus_read_byte_data(the_tps-java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  i2c_smbus_read_byte_datathe_tps-client TPS_VDCDC1))

 chgconfig = i2c_smbus_read_byte_data(the_tps-returnstatus
 vdcdc1 = i2c_smbus_read_byte_dataEXPORT_SYMBOLtps65013_set_low_pwr;

 switch (mode) {
 case OFF:
  chgconfig &= ~TPS65013_AUA
  vdcdc1 &= ~TPS_ENABLE_LPjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  break;
 /* case ON: */
 default:
  chgconfig |={
  vdcdc1 |= TPS_ENABLE_LP;  /* enable ENABLE_LP bit */
  break}
 }/* NOTE:  this MUST be initialized before the other parts of the system

status = i2c_smbus_write_byte_data(the_tps->client,
TPS_CHGCONFIG, chgconfig);
if (status != 0) {
printk(KERN_ERR "%s: Failed to write chconfig register\n",
 DRIVER_NAME);
mutex_unlock(&the_tps->lock);
return status;
}

chgconfig = i2c_smbus_read_byte_data(the_tps->client, TPS_CHGCONFIG);
the_tps->chgconf = chgconfig;
show_chgconfig(0, "chgconf", chgconfig);

status = i2c_smbus_write_byte_data(the_tps->client,
TPS_VDCDC1, vdcdc1);

if (status != 0)
printk(KERN_ERR "%s: Failed to write vdcdc1 register\n",
 DRIVER_NAME);
else
pr_debug("%s: vdcdc1 0x%02x\n", DRIVER_NAME,
i2c_smbus_read_byte_data(the_tps->client, TPS_VDCDC1));

mutex_unlock(&the_tps->lock);

return status;
}
EXPORT_SYMBOL(tps65013_set_low_pwr);

/*-------------------------------------------------------------------------*/


static int __init tps_init(void)
{
 return i2c_add_driver(&tps65010_driver);
}
/* NOTE:  this MUST be initialized before the other parts of the system
 * that rely on it ... but after the i2c bus on which this relies.
 * That is, much earlier than on PC-type systems, which don't often use
 * I2C as a core system bus.
 */

subsys_initcall(tps_init);

static void __exit tps_exit(void)
{
 i2c_del_driver(&tps65010_driver);
}
module_exit(tps_exit);


Messung V0.5
C=95 H=95 G=94

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