isl29018.c File Reference

#include <linux/module.h>
#include <linux/i2c.h>
#include <linux/err.h>
#include <linux/mutex.h>
#include <linux/delay.h>
#include <linux/regmap.h>
#include <linux/slab.h>
#include <linux/iio/iio.h>
#include <linux/iio/sysfs.h>

Go to the source code of this file.

Data Structures
struct	isl29018_chip

Macros
#define	CONVERSION_TIME_MS   100
#define	ISL29018_REG_ADD_COMMAND1   0x00
#define	COMMMAND1_OPMODE_SHIFT   5
#define	COMMMAND1_OPMODE_MASK   (7 << COMMMAND1_OPMODE_SHIFT)
#define	COMMMAND1_OPMODE_POWER_DOWN   0
#define	COMMMAND1_OPMODE_ALS_ONCE   1
#define	COMMMAND1_OPMODE_IR_ONCE   2
#define	COMMMAND1_OPMODE_PROX_ONCE   3
#define	ISL29018_REG_ADD_COMMANDII   0x01
#define	COMMANDII_RESOLUTION_SHIFT   2
#define	COMMANDII_RESOLUTION_MASK   (0x3 << COMMANDII_RESOLUTION_SHIFT)
#define	COMMANDII_RANGE_SHIFT   0
#define	COMMANDII_RANGE_MASK   (0x3 << COMMANDII_RANGE_SHIFT)
#define	COMMANDII_SCHEME_SHIFT   7
#define	COMMANDII_SCHEME_MASK   (0x1 << COMMANDII_SCHEME_SHIFT)
#define	ISL29018_REG_ADD_DATA_LSB   0x02
#define	ISL29018_REG_ADD_DATA_MSB   0x03
#define	ISL29018_REG_TEST   0x08
#define	ISL29018_TEST_SHIFT   0
#define	ISL29018_TEST_MASK   (0xFF << ISL29018_TEST_SHIFT)
#define	ISL29018_DEV_ATTR(name)   (&iio_dev_attr_##name.dev_attr.attr)
#define	ISL29018_CONST_ATTR(name)   (&iio_const_attr_##name.dev_attr.attr)

Functions
	MODULE_DEVICE_TABLE (i2c, isl29018_id)
	MODULE_DEVICE_TABLE (of, isl29018_of_match)
	module_i2c_driver (isl29018_driver)
	MODULE_DESCRIPTION ("ISL29018 Ambient Light Sensor driver")
	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define COMMANDII_RANGE_MASK   (0x3 << COMMANDII_RANGE_SHIFT)

Definition at line 49 of file isl29018.c.

#define COMMANDII_RANGE_SHIFT   0

Definition at line 48 of file isl29018.c.

#define COMMANDII_RESOLUTION_MASK   (0x3 << COMMANDII_RESOLUTION_SHIFT)

Definition at line 46 of file isl29018.c.

#define COMMANDII_RESOLUTION_SHIFT   2

Definition at line 45 of file isl29018.c.

#define COMMANDII_SCHEME_MASK   (0x1 << COMMANDII_SCHEME_SHIFT)

Definition at line 52 of file isl29018.c.

#define COMMANDII_SCHEME_SHIFT   7

Definition at line 51 of file isl29018.c.

#define COMMMAND1_OPMODE_ALS_ONCE   1

Definition at line 40 of file isl29018.c.

#define COMMMAND1_OPMODE_IR_ONCE   2

Definition at line 41 of file isl29018.c.

#define COMMMAND1_OPMODE_MASK   (7 << COMMMAND1_OPMODE_SHIFT)

Definition at line 38 of file isl29018.c.

#define COMMMAND1_OPMODE_POWER_DOWN   0

Definition at line 39 of file isl29018.c.

#define COMMMAND1_OPMODE_PROX_ONCE   3

Definition at line 42 of file isl29018.c.

#define COMMMAND1_OPMODE_SHIFT   5

Definition at line 37 of file isl29018.c.

#define CONVERSION_TIME_MS   100

Definition at line 34 of file isl29018.c.

#define ISL29018_CONST_ATTR

(

name

)

(&iio_const_attr_##name.dev_attr.attr)

Definition at line 435 of file isl29018.c.

#define ISL29018_DEV_ATTR

(

name

)

(&iio_dev_attr_##name.dev_attr.attr)

Definition at line 434 of file isl29018.c.

#define ISL29018_REG_ADD_COMMAND1   0x00

Definition at line 36 of file isl29018.c.

#define ISL29018_REG_ADD_COMMANDII   0x01

Definition at line 44 of file isl29018.c.

#define ISL29018_REG_ADD_DATA_LSB   0x02

Definition at line 54 of file isl29018.c.

#define ISL29018_REG_ADD_DATA_MSB   0x03

Definition at line 55 of file isl29018.c.

#define ISL29018_REG_TEST   0x08

Definition at line 57 of file isl29018.c.

#define ISL29018_TEST_MASK   (0xFF << ISL29018_TEST_SHIFT)

Definition at line 59 of file isl29018.c.

#define ISL29018_TEST_SHIFT   0

Definition at line 58 of file isl29018.c.

Function Documentation

MODULE_DESCRIPTION

(

"ISL29018 Ambient Light Sensor driver"

)

MODULE_DEVICE_TABLE	(	i2c	,
		isl29018_id
	)

MODULE_DEVICE_TABLE	(	of	,
		isl29018_of_match
	)

module_i2c_driver

(

isl29018_driver

)

MODULE_LICENSE

(

"GPL"

)