#include <linux/atomic.h>
#include <linux/fs.h>
#include <linux/interrupt.h>
#include <linux/io.h>
#include <linux/iio/events.h>
#include <linux/iio/iio.h>
#include <linux/module.h>
#include <linux/mutex.h>
#include <linux/mfd/core.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/uaccess.h>
#include <linux/mfd/lm3533.h>

Data Structures
struct	lm3533_als

struct	lm3533_als_attribute

Macros
#define	LM3533_ALS_RESISTOR_MIN 1

#define	LM3533_ALS_RESISTOR_MAX 127

#define	LM3533_ALS_CHANNEL_CURRENT_MAX 2

#define	LM3533_ALS_THRESH_MAX 3

#define	LM3533_ALS_ZONE_MAX 4

#define	LM3533_REG_ALS_RESISTOR_SELECT 0x30

#define	LM3533_REG_ALS_CONF 0x31

#define	LM3533_REG_ALS_ZONE_INFO 0x34

#define	LM3533_REG_ALS_READ_ADC_RAW 0x37

#define	LM3533_REG_ALS_READ_ADC_AVERAGE 0x38

#define	LM3533_REG_ALS_BOUNDARY_BASE 0x50

#define	LM3533_REG_ALS_TARGET_BASE 0x60

#define	LM3533_ALS_ENABLE_MASK 0x01

#define	LM3533_ALS_INPUT_MODE_MASK 0x02

#define	LM3533_ALS_INT_ENABLE_MASK 0x01

#define	LM3533_ALS_ZONE_SHIFT 2

#define	LM3533_ALS_ZONE_MASK 0x1c

#define	LM3533_ALS_FLAG_INT_ENABLED 1

#define	CHANNEL_CURRENT(_channel)

#define	ALS_ATTR(_name, _mode, _show, _store, _type, _val1, _val2)

#define	LM3533_ALS_ATTR(_name, _mode, _show, _store, _type, _val1, _val2)

#define	ALS_TARGET_ATTR_RW(_channel, _zone)

#define	ALS_THRESH_FALLING_ATTR_RW(_nr)

#define	ALS_THRESH_RAISING_ATTR_RW(_nr)

#define	ALS_HYSTERESIS_ATTR_RO(_nr)

#define	ILLUMINANCE_ATTR_RO(_name) DEVICE_ATTR(in_illuminance0_##_name, S_IRUGO, show_##_name, NULL)

#define	ILLUMINANCE_ATTR_RW(_name)

Enumerations
enum	lm3533_als_attribute_type { LM3533_ATTR_TYPE_HYSTERESIS, LM3533_ATTR_TYPE_TARGET, LM3533_ATTR_TYPE_THRESH_FALLING, LM3533_ATTR_TYPE_THRESH_RAISING }

Functions
	module_platform_driver (lm3533_als_driver)

	MODULE_AUTHOR ("Johan Hovold <[email protected]>")

	MODULE_DESCRIPTION ("LM3533 Ambient Light Sensor driver")

	MODULE_LICENSE ("GPL")

	MODULE_ALIAS ("platform:lm3533-als")

Macro Definition Documentation

#define ALS_ATTR	(	_name,
		_mode,
		_show,
		_store,
		_type,
		_val1,
		_val2
	)

Value:

{ .dev_attr = __ATTR(_name, _mode, _show, _store),      \
      .type     = _type,                    \
      .val1     = _val1,                    \
      .val2     = _val2 }

Definition at line 575 of file lm3533-als.c.

#define ALS_HYSTERESIS_ATTR_RO ( _nr )

Value:

LM3533_ALS_ATTR(in_illuminance0_thresh##_nr##_hysteresis,   \
            S_IRUGO, show_als_attr, NULL,           \
            LM3533_ATTR_TYPE_HYSTERESIS, _nr, 0)

Definition at line 640 of file lm3533-als.c.

#define ALS_TARGET_ATTR_RW	(	_channel,
		_zone
	)

Value:

LM3533_ALS_ATTR(out_current##_channel##_current##_zone##_raw,   \
                S_IRUGO | S_IWUSR,          \
                show_als_attr, store_als_attr,      \
                LM3533_ATTR_TYPE_TARGET, _channel, _zone)

Definition at line 585 of file lm3533-als.c.

#define ALS_THRESH_FALLING_ATTR_RW ( _nr )

Value:

LM3533_ALS_ATTR(in_illuminance0_thresh##_nr##_falling_value,    \
            S_IRUGO | S_IWUSR,              \
            show_als_attr, store_als_attr,      \
            LM3533_ATTR_TYPE_THRESH_FALLING, _nr, 0)

Definition at line 613 of file lm3533-als.c.

#define ALS_THRESH_RAISING_ATTR_RW ( _nr )

Value:

LM3533_ALS_ATTR(in_illuminance0_thresh##_nr##_raising_value,    \
            S_IRUGO | S_IWUSR,              \
            show_als_attr, store_als_attr,          \
            LM3533_ATTR_TYPE_THRESH_RAISING, _nr, 0)

Definition at line 619 of file lm3533-als.c.

#define CHANNEL_CURRENT ( _channel )

Value:

{                               \
        .type       = IIO_CURRENT,              \
        .channel    = _channel,             \
        .indexed    = true,                 \
        .output     = true,                 \
        .info_mask  = IIO_CHAN_INFO_RAW_SEPARATE_BIT,   \
    }

Definition at line 228 of file lm3533-als.c.

#define ILLUMINANCE_ATTR_RO ( _name ) DEVICE_ATTR(in_illuminance0_##_name, S_IRUGO, show_##_name, NULL)

Definition at line 657 of file lm3533-als.c.

#define ILLUMINANCE_ATTR_RW ( _name )

Value:

DEVICE_ATTR(in_illuminance0_##_name, S_IRUGO | S_IWUSR , \

show_##_name, store_##_name)

Definition at line 659 of file lm3533-als.c.

#define LM3533_ALS_ATTR	(	_name,
		_mode,
		_show,
		_store,
		_type,
		_val1,
		_val2
	)

Value:

struct lm3533_als_attribute lm3533_als_attr_##_name = \

ALS_ATTR(_name, _mode, _show, _store, _type, _val1, _val2)

Definition at line 581 of file lm3533-als.c.

#define LM3533_ALS_CHANNEL_CURRENT_MAX 2

Definition at line 32 of file lm3533-als.c.

#define LM3533_ALS_ENABLE_MASK 0x01

Definition at line 44 of file lm3533-als.c.

#define LM3533_ALS_FLAG_INT_ENABLED 1

Definition at line 51 of file lm3533-als.c.

#define LM3533_ALS_INPUT_MODE_MASK 0x02

Definition at line 45 of file lm3533-als.c.

#define LM3533_ALS_INT_ENABLE_MASK 0x01

Definition at line 46 of file lm3533-als.c.

#define LM3533_ALS_RESISTOR_MAX 127

Definition at line 31 of file lm3533-als.c.

#define LM3533_ALS_RESISTOR_MIN 1

Definition at line 30 of file lm3533-als.c.

#define LM3533_ALS_THRESH_MAX 3

Definition at line 33 of file lm3533-als.c.

#define LM3533_ALS_ZONE_MASK 0x1c

Definition at line 49 of file lm3533-als.c.

#define LM3533_ALS_ZONE_MAX 4

Definition at line 34 of file lm3533-als.c.

#define LM3533_ALS_ZONE_SHIFT 2

Definition at line 48 of file lm3533-als.c.

#define LM3533_REG_ALS_BOUNDARY_BASE 0x50

Definition at line 41 of file lm3533-als.c.

#define LM3533_REG_ALS_CONF 0x31

Definition at line 37 of file lm3533-als.c.

#define LM3533_REG_ALS_READ_ADC_AVERAGE 0x38

Definition at line 40 of file lm3533-als.c.

#define LM3533_REG_ALS_READ_ADC_RAW 0x37

Definition at line 39 of file lm3533-als.c.

#define LM3533_REG_ALS_RESISTOR_SELECT 0x30

Definition at line 36 of file lm3533-als.c.

#define LM3533_REG_ALS_TARGET_BASE 0x60

Definition at line 42 of file lm3533-als.c.

#define LM3533_REG_ALS_ZONE_INFO 0x34

Definition at line 38 of file lm3533-als.c.

Enumeration Type Documentation

enum lm3533_als_attribute_type

Enumerator:

LM3533_ATTR_TYPE_HYSTERESIS
LM3533_ATTR_TYPE_TARGET
LM3533_ATTR_TYPE_THRESH_FALLING
LM3533_ATTR_TYPE_THRESH_RAISING

Definition at line 484 of file lm3533-als.c.

Function Documentation

MODULE_ALIAS ( "platform:lm3533-als" )

MODULE_AUTHOR ( "Johan Hovold <[email protected]>" )

MODULE_DESCRIPTION ( "LM3533 Ambient Light Sensor driver" )

MODULE_LICENSE ( "GPL" )

module_platform_driver ( lm3533_als_driver )

Data Structures

Macros

Enumerations

Functions

Macro Definition Documentation

Enumeration Type Documentation

Function Documentation