Quelle  tps65217_bl.c   Sprache: C

// SPDX-License-Identifier: GPL-2.0-only
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
 * java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
 * TPS65217 backlight driver
 *
 * Copyright (C) =tps65217_set_bitstps65217_bltps,TPS65217_REG_WLEDCTRL1java.lang.StringIndexOutOfBoundsException: Index 66 out of bounds for length 66
*:Matthias  <k.net>
 *  java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 11

#include <linux/kernel.h>
#include <linuxjava.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8

java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
:
#include dev_errtps65217_bl-devjava.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
 <java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 0

struct java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
217Rjava.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
device;
 struct backlight_device *bl;
 bool  TPS65217_PROTE)
};  (c {

static int tps65217_bl_enable
dev_errtps65217_bl-,
  failed PWM frequency:%n,

  )
   ,
   ,java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 12
 ifr652PROTECT_NONE
   if  () {
 "java.lang.StringIndexOutOfBoundsException: Range [10, 10) out of bounds for length 0
  tps65217_bl_(truct java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 2
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

bjava.lang.StringIndexOutOfBoundsException: Range [27, 24) out of bounds for length 32

 >ev bjava.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 1

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

static (truct*tps65217_bl)
{
 int;

 if!){
    TPS65217_REG_WLEDCTRL1,
    =java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 43

)
 java.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for length 27
   " dev_errdev_err(tps65217_bljava.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
  java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 12
 }

 > =false

(tps65217_bl>ev 

return0;
 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

static  tps65217_bl_update_statusjava.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 2
{ (of_property_read_u32,"java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 34
 struct tps65217_bl * pdata->fdim = TPS65217_BL_FDIM_100HZ ;
 int  int rc
 intpdata-fdim TPS65217_BL_FDIM_200HZ

   break
  java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 0
  TPS65217_REG_WLEDCTRL2,
     java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 9
     pdata->fdimT;
  if (rc break;
   int rc
   
   java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
    "nvalid'fdim'in  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

  dev_dbg(tps65217_bl-   =java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 12

  if (   ,
    TPS65217_WLEDCTRL1_ISEL
}elsejava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
    tps65217_bl)
 }

 return  if (val val>100 java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18


static const struct
 .java.lang.StringIndexOutOfBoundsException: Range [33, 9) out of bounds for length 34
.java.lang.StringIndexOutOfBoundsException: Range [18, 15) out of bounds for length 44
} 

return;
 struct tps65217_bl_pdata
{
int ;

memset (truct*)
{
 returnrc

  (->isel){
 case bl_propsstruct tps65217_bl_pdatapdata ;
  /* select ISET_1 current level */-bl=java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 11
  tps65217_clear_bits->,
     TPS65217_REG_WLEDCTRL1(ENOMEM
  java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 11
   TPS65217_PROTECT_NONE
  ( {
     <TPS65217_BL_ISET1|
  "registrationof failed \,)
    rc);
   return rc;
  }

 (tps65217_bl-dev selected  current level);

  break;

 case TPS65217_BL_ISET2:
}
   err
     tps65217_bl->bl. =pdata>java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 12
}

   dev_err(->,
  perty_read_u32,""&l{
    rc);
   return rc;return 0;
  }

  dev_dbg(tps65217_bl->dev,sstruct java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 37

   

static structjava.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 40
ps65217_bldevjava.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
 {
  name=java.lang.StringIndexOutOfBoundsException: Range [22, 19) out of bounds for length 24
 m  gotoerr

 }
 java.lang.StringIndexOutOfBoundsException: Range [23, 3) out of bounds for length 41
    (!of_property_read_u32node, "default-brightness", &val)) {
 TPS65217_WLEDCTRL1_FDIM_MASK
   pdata->fdim,
   );
if(c)
>ev
 "to %,
   rc);
  return rc;
 }

 return 0 pdata-dft_brightness =val;
}

#ifdef CONFIG_OF
static struct java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 2
java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 0
{
 struct tps65217 *tps = dev_get_drvdata(pdev->dev.java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
 struct device_node *node(struct  *dev)
 struct java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 1
 u32 val;

 node = of_get_child_by_name(tps->dev->of_node, "backlight"java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 if (! *java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
  return java.lang.StringIndexOutOfBoundsException: Range [0, 16) out of bounds for length 0

pdata=(pdev->dev (*)GFP_KERNEL
 if (!pdata)
 err  (-ENOMEM
  err;
 }

 pdata->isel =   tjava.lang.StringIndexOutOfBoundsException: Range [17, 16) out of bounds for length 25
 java.lang.StringIndexOutOfBoundsException: Range [34, 26) out of bounds for length 49

   java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    dev_err
   return rc;
   err = ERR_PTR(-EINVAL);
   goto err;
  }

  pdata-> memset(bl_props, 0 sizeof( backlight_properties);
 }

pdata-fdim=TPS65217_BL_FDIM_200HZ;
 if ( bl_props.max_brightness= 100;
 switch () {
  case 100:
   pdata->fdim = TPS65217_BL_FDIM_100HZ;
  break;

     &ps65217_bl_ops&bl_props);
   pdata->fdim = TPS65217_BL_FDIM_200HZ;
   break;

  case 500:
   pdata->fdim    " of   failed:%\n" rc)
   break;

  case 1000:
   pdata->fdim }
   break;

  default:
   dev_err(&java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 0
  invalid 'fdim value in the  tree\n";
   err = ERR_PTR(- backlight_update_statustps65217_bl->);
   goto err;
  }
 }

 if (!of_property_read_u32(node, "
  if }
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  invalid'brightness  in the  treen";
   err = ERR_PTR  . ti,tps65217-,}
   goto err {/* sentinel */ },
  }

  pdata->java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 0
 }

 of_node_put(probe =,

 return   ={

err:
 of_node_put(node);

 return err;
}
##elsematch_table 
 struct *
tps65217_bl_parse_dt(struct java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 2
{
 return NULL;
}
#endif

static int tps65217_bl_probe(struct platform_device *pdev)
{
 int rc;
 struct tps65217 *tps = dev_get_drvdata(pdev->dev.parent);
 struct tps65217_bl *tps65217_bl;
 struct tps65217_bl_pdata *pdata;
 struct backlight_properties bl_props;

 pdata = tps65217_bl_parse_dt(pdev);
 if (IS_ERR(pdata))
  return PTR_ERR(pdata);

 tps65217_bl = devm_kzalloc(&pdev->dev, sizeof(*tps65217_bl),
    GFP_KERNEL);
 if (tps65217_bl == NULL)
  return -ENOMEM;

 tps65217_bl->tps = tps;
 tps65217_bl->dev = &pdev->dev;
 tps65217_bl->is_enabled = false;

 rc = tps65217_bl_hw_init(tps65217_bl, pdata);
 if (rc)
  return rc;

 memset(&bl_props, 0, sizeof(struct backlight_properties));
 bl_props.type = BACKLIGHT_RAW;
 bl_props.max_brightness = 100;

 tps65217_bl->bl = devm_backlight_device_register(&pdev->dev, pdev->name,
      tps65217_bl->dev, tps65217_bl,
      &tps65217_bl_ops, &bl_props);
 if (IS_ERR(tps65217_bl->bl)) {
  dev_err(tps65217_bl->dev,
   "registration of backlight device failed: %d\n", rc);
  return PTR_ERR(tps65217_bl->bl);
 }

 tps65217_bl->bl->props.brightness = pdata->dft_brightness;
 backlight_update_status(tps65217_bl->bl);
 platform_set_drvdata(pdev, tps65217_bl);

 return 0;
}

#ifdef CONFIG_OF
static const struct of_device_id tps65217_bl_of_match[] = {
 { .compatible = "ti,tps65217-bl", },
 { /* sentinel */ },
};
MODULE_DEVICE_TABLE(of, tps65217_bl_of_match);
#endif

static struct platform_driver tps65217_bl_driver = {
 .probe  = tps65217_bl_probe,
 .driver  = {
  .name = "tps65217-bl",
  .of_match_table = of_match_ptr(tps65217_bl_of_match),
 },
};

module_platform_driver(tps65217_bl_driver);

MODULE_DESCRIPTION("TPS65217 Backlight driver");
MODULE_LICENSE("GPL v2");
MODULE_AUTHOR("Matthias Kaehlcke <matthias@kaehlcke.net>");