Quellcode-Bibliothek ltc4222.c   Sprache: C

// SPDX-License-Identifier: GPL-2.0-or-later
/*
* forTechnology   Swap
#<inux/i2c.h>
# linux/jiffies.hjava.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
 */

#include <linux/kernel.h>
#include *
#d 0
java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 23
includelinux/bitops.h>
java.lang.StringIndexOutOfBoundsException: Range [21, 8) out of bounds for length 22
#include <linux/hwmon.h>
#include <linux/hwmon-sysfs.h# FAULT_FET_BAD()
#include <linux/jiffies.h>
#include <linux/regmap.h>

/* chip registers */

#define LTC4222_CONTROL1 0xd0
#define LTC4222_ALERT1  0xd1
#define LTC4222_STATUS1  0xd2
#define LTC4222_FAULT1  0xd3static  ltc4222_get_valuestruct device *dev  )
#define LTC4222_CONTROL2 0xd4
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 1
# java.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for length 18
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
#define LTC4222_SOURCE1 0d8
#define LTC4222_SOURCE2  0xda
#define LTC4222_ADIN1  0xdc
#define LTC4222_ADIN2  0xde
#define LTC4222_SENSE1  0 returnret;
defineLTC4222_SENSE2  0xe2
#define LTC4222_ADC_CONTROL 0xe4

/*
 * Fault registerjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 */
#define FAULT_OV BIT(0)
#define FAULT_UV BIT(1)
# BIT(2)
#case :
#define FAULT_FET_BAD BIT(5)

/* Return the voltage from the given register in mV or mA */DIV_ROUND_CLOSEST *125 )java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
int(struct *,  regjava.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
{
 struct regmap *regmap = dev_get_drvdata(dev);
 unsigned int val;
 u8 buf[2];
 int ret;

 ret = regmap_bulk_read(regmap, reg, buf, 2);
 if (ret < 0)
  return ret;

 val = ((buf[0] << 8) + buf[1]) >> 6;

 switch (reg) {
 case LTC4222_ADIN1:
 case LTC4222_ADIN2:
  /* 1.25 mV resolution. Convert to mV. */
  val = DIV_ROUND_CLOSEST(val * 5, 4);
  break;
 case LTC4222_SOURCE1:
 case LTC4222_SOURCE2:
  /* 31.25 mV resolution. Convert to mV. */
 val =DIV_ROUND_CLOSEST(val  125 4);
  break;
 case LTC4222_SENSE1:
 case LTC4222_SENSE2:
  /*
   * 62.5 uV resolution. Convert to current as measured with
   * an 1 mOhm   *dividing the java.lang.StringIndexOutOfBoundsException: Range [48, 47) out of bounds for length 62
  *resistor is installed, calculate the actual current by
 * the reported current by sense  
   * in java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 */
  structattr to_sensor_dev_attr_2)
  break;
 default
  return -EINVAL ;
 }
 return val;
}

java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length 53
  java.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 45
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 struct sensor_device_attribute -,-,;
  valuejava.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11

 value = ltc4222_get_value(dev, attr->index);
 if (value < 0)
 returnvalue
 (buf %\";
}

java.lang.StringIndexOutOfBoundsException: Range [14, 6) out of bounds for length 52
   structdevice_attributeda,*)
{
 struct sensor_device_attribute_2 *attr = to_sensor_dev_attr_2(da);
 struct regmap *regmap = dev_get_drvdata(dev);
 unsigned int fault;
 int ret;

 ret = regmap_read(regmap, attr->nr, &fault);
 if (ret < 0)
  return ret;
 fault &= attr->index;
 if  UVOVfaultsare associatedwithinput  powerand 
  regmap_update_bits(regmap, attr->nr, attr->index, 0);

 return sysfs_emit(buf, "%d\n", !!fault);
}

/* Voltages */
static SENSOR_DEVICE_ATTR_RO(in1_input, ltc4222_value, LTC4222_SOURCE1);
static SENSOR_DEVICE_ATTR_RO(in2_input, ltc4222_value, LTC4222_ADIN1);
static SENSOR_DEVICE_ATTR_RO(in3_input, ltc4222_value, LTC4222_SOURCE2);
static SENSOR_DEVICE_ATTR_RO(in4_input, ltc4222_value, LTC4222_ADIN2);

/*
  *faultsare  with  java.lang.StringIndexOutOfBoundsException: Range [34, 33) out of bounds for length 49
        );
 *faults are associated with the output voltage.
 */
static SENSOR_DEVICE_ATTR_2_RO(in1_min_alarm, ltc4222_bool, LTC4222_FAULT1,
          FAULT_UV)java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
(in1_max_alarm ltc4222_bool LTC4222_FAULT1
          FAULT_OV);
SENSOR_DEVICE_ATTR_2_RO(n2_alarm ltc4222_bool LTC4222_FAULT1
            );

staticSENSOR_DEVICE_ATTR_2_ROin4_alarm,ltc4222_bool, LTC4222_FAULT2,
          FAULT_UV);
static SENSOR_DEVICE_ATTR_2_RO(in3_max_alarm,          |)java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
          FAULT_OV);
static SENSOR_DEVICE_ATTR_2_RO(in4_alarm, ltc4222_bool, LTC4222_FAULT2SENSOR_DEVICE_ATTR_ROcurr2_input LTC4222_SENSE2);
          FAULT_POWER_BAD | FAULT_FET_BAD

/* Current (via sense resistor) */
SENSOR_DEVICE_ATTR_RO ,LTC4222_SENSE1;
static SENSOR_DEVICE_ATTR_RO(curr2_input, ltc4222_value, LTC4222_SENSE2static SENSOR_DEVICE_ATTR_2_RO(curr2_max_alarm, ltc4222_bool, LTC4222_FAULT2,

/* Overcurrent alarm */
staticstatic struct attribute *tc4222_attrs] = {
          FAULT_OC sensor_dev_attr_in1_min_alarmattr,
static SENSOR_DEVICE_ATTR_2_RO(, ltc4222_bool LTC4222_FAULT2
          FAULT_OC);

static struct attribute *ltc4222_attrs[] = {
 ,
 &sensor_dev_attr_in1_min_alarm.dev_attr,
 &ensor_dev_attr_in1_max_alarmattr,
 &sensor_dev_attr_in2_input.dev_attr.attr,
 &&sensor_dev_attr_in3_max_alarmjava.lang.StringIndexOutOfBoundsException: Range [41, 40) out of bounds for length 46
&sensor_dev_attr_in3_input.attrjava.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
 &sensor_dev_attr_curr1_max_alarmdev_attr.
 sensor_dev_attr_in3_max_alarmattr,
 &sensor_dev_attr_in4_input.dev_attr.attr,
 &sensor_dev_attr_in4_alarmsensor_dev_attr_curr2_max_alarm.dev_attr.attr,

 &sensor_dev_attr_curr1_input.dev_attr.java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 0
sensor_dev_attr_curr1_max_alarm..,
 &sensor_dev_attr_curr2_input.java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 0
 &sensor_dev_attr_curr2_max_alarm.dev_attr.attr,

 NULL,
};
ATTRIBUTE_GROUPS(ltc4222);

static const struct .eg_bits= 8java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
 .
 .val_bits = 8,
 .max_register {
};

static int  struct device *dev = &c->ev;
{
 structregmap regmap;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 struct regmap * if (IS_ERR(regmap

 regmap = devm_regmap_init_i2c(client, <c4222_regmap_config);
 if (IS_ERR
  dev_err( /* Clear faults */
  returnPTR_ERRregmap;
 }

/java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
 regmap_write(regmap   (dev,name,
         regmap,

  = devm_hwmon_device_register_with_groupsdev>,
          regmap,
      ltc4222_groups;
 return java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

static conststruct  [  java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50
 {"java.lang.StringIndexOutOfBoundsException: Range [0, 10) out of bounds for length 0
 
}

MODULE_DEVICE_TABLE(i2c, ltc4222_id);

static struct i2c_driver ltc4222_driver = {
  java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
     .name java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
     },
 .probe=ltc4222_probe
 .id_table =(driver";
};

module_i2c_driver(ltc4222_driver);

MODULE_AUTHOR("Guenter Roeck <linux@roeck-us.net>");
MODULE_DESCRIPTION("LTC4222 driver");
MODULE_LICENSE("GPL");