lm3533-core.c File Reference

#include <linux/module.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/err.h>
#include <linux/gpio.h>
#include <linux/i2c.h>
#include <linux/mfd/core.h>
#include <linux/regmap.h>
#include <linux/seq_file.h>
#include <linux/slab.h>
#include <linux/uaccess.h>
#include <linux/mfd/lm3533.h>

Go to the source code of this file.

Data Structures
struct	lm3533_device_attribute

Macros
#define	LM3533_BOOST_OVP_MASK   0x06
#define	LM3533_BOOST_OVP_SHIFT   1
#define	LM3533_BOOST_FREQ_MASK   0x01
#define	LM3533_BOOST_FREQ_SHIFT   0
#define	LM3533_BL_ID_MASK   1
#define	LM3533_LED_ID_MASK   3
#define	LM3533_BL_ID_MAX   1
#define	LM3533_LED_ID_MAX   3
#define	LM3533_HVLED_ID_MAX   2
#define	LM3533_LVLED_ID_MAX   5
#define	LM3533_REG_OUTPUT_CONF1   0x10
#define	LM3533_REG_OUTPUT_CONF2   0x11
#define	LM3533_REG_BOOST_PWM   0x2c
#define	LM3533_REG_MAX   0xb2
#define	to_lm3533_dev_attr(_attr)   container_of(_attr, struct lm3533_device_attribute, dev_attr)
#define	LM3533_OUTPUT_ATTR(_name, _mode, _show, _store, _type, _id)
#define	LM3533_OUTPUT_ATTR_RW(_name, _type, _id)
#define	LM3533_OUTPUT_HVLED_ATTR_RW(_nr)   LM3533_OUTPUT_ATTR_RW(hvled##_nr, LM3533_ATTR_TYPE_BACKLIGHT, _nr)
#define	LM3533_OUTPUT_LVLED_ATTR_RW(_nr)   LM3533_OUTPUT_ATTR_RW(lvled##_nr, LM3533_ATTR_TYPE_LED, _nr)
#define	to_dev_attr(_attr)   container_of(_attr, struct device_attribute, attr)

Enumerations
enum	lm3533_attribute_type { LM3533_ATTR_TYPE_BACKLIGHT, LM3533_ATTR_TYPE_LED }

Functions
int	lm3533_read (struct lm3533 *lm3533, u8 reg, u8 *val)
	EXPORT_SYMBOL_GPL (lm3533_read)
int	lm3533_write (struct lm3533 *lm3533, u8 reg, u8 val)
	EXPORT_SYMBOL_GPL (lm3533_write)
int	lm3533_update (struct lm3533 *lm3533, u8 reg, u8 val, u8 mask)
	EXPORT_SYMBOL_GPL (lm3533_update)
	MODULE_DEVICE_TABLE (i2c, lm3533_i2c_ids)
	subsys_initcall (lm3533_i2c_init)
	module_exit (lm3533_i2c_exit)
	MODULE_AUTHOR ("Johan Hovold <[email protected]>")
	MODULE_DESCRIPTION ("LM3533 Core")
	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define LM3533_BL_ID_MASK   1

Definition at line 35 of file lm3533-core.c.

#define LM3533_BL_ID_MAX   1

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

#define LM3533_BOOST_FREQ_MASK   0x01

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

#define LM3533_BOOST_FREQ_SHIFT   0

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

#define LM3533_BOOST_OVP_MASK   0x06

Definition at line 29 of file lm3533-core.c.

#define LM3533_BOOST_OVP_SHIFT   1

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

#define LM3533_HVLED_ID_MAX   2

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

#define LM3533_LED_ID_MASK   3

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

#define LM3533_LED_ID_MAX   3

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

#define LM3533_LVLED_ID_MAX   5

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

#define LM3533_OUTPUT_ATTR	(		_name,
			_mode,
			_show,
			_store,
			_type,
			_id
	)

Value:

struct lm3533_device_attribute lm3533_dev_attr_##_name = \
        { .dev_attr = __ATTR(_name, _mode, _show, _store), \
          .type     = _type, \
          .u.output = { .id = _id }, }

Definition at line 320 of file lm3533-core.c.

#define LM3533_OUTPUT_ATTR_RW	(		_name,
			_type,
			_id
	)

Value:

LM3533_OUTPUT_ATTR(output_##_name, S_IRUGO | S_IWUSR, \
                    show_output, store_output, _type, _id)

Definition at line 326 of file lm3533-core.c.

#define LM3533_OUTPUT_HVLED_ATTR_RW

(

_nr

)

LM3533_OUTPUT_ATTR_RW(hvled##_nr, LM3533_ATTR_TYPE_BACKLIGHT, _nr)

Definition at line 330 of file lm3533-core.c.

#define LM3533_OUTPUT_LVLED_ATTR_RW

(

_nr

)

LM3533_OUTPUT_ATTR_RW(lvled##_nr, LM3533_ATTR_TYPE_LED, _nr)

Definition at line 332 of file lm3533-core.c.

#define LM3533_REG_BOOST_PWM   0x2c

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

#define LM3533_REG_MAX   0xb2

Definition at line 47 of file lm3533-core.c.

#define LM3533_REG_OUTPUT_CONF1   0x10

Definition at line 43 of file lm3533-core.c.

#define LM3533_REG_OUTPUT_CONF2   0x11

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

#define to_dev_attr

(

_attr

)

container_of(_attr, struct device_attribute, attr)

Definition at line 359 of file lm3533-core.c.

#define to_lm3533_dev_attr

(

_attr

)

container_of(_attr, struct lm3533_device_attribute, dev_attr)

Definition at line 257 of file lm3533-core.c.

Enumeration Type Documentation

enum lm3533_attribute_type

Enumerator:

LM3533_ATTR_TYPE_BACKLIGHT
LM3533_ATTR_TYPE_LED

Definition at line 242 of file lm3533-core.c.

Function Documentation

EXPORT_SYMBOL_GPL

(

lm3533_read

)

EXPORT_SYMBOL_GPL

(

lm3533_write

)

EXPORT_SYMBOL_GPL

(

lm3533_update

)

int lm3533_read	(	struct lm3533 *	lm3533,
		u8	reg,
		u8 *	val
	)

Definition at line 87 of file lm3533-core.c.

int lm3533_update	(	struct lm3533 *	lm3533,
		u8	reg,
		u8	val,
		u8	mask
	)

Definition at line 123 of file lm3533-core.c.

int lm3533_write	(	struct lm3533 *	lm3533,
		u8	reg,
		u8	val
	)

Definition at line 107 of file lm3533-core.c.

MODULE_AUTHOR

(

"Johan Hovold <[email protected]>"

)

MODULE_DESCRIPTION

(

"LM3533 Core"

)

MODULE_DEVICE_TABLE	(	i2c	,
		lm3533_i2c_ids
	)

module_exit

(

lm3533_i2c_exit

)

MODULE_LICENSE

(

"GPL"

)

subsys_initcall

(

lm3533_i2c_init

)