lp855x.h File Reference

Go to the source code of this file.

Data Structures
struct	lp855x_pwm_data
struct	lp855x_rom_data
struct	lp855x_platform_data

Macros
#define	BL_CTL_SHFT   (0)
#define	BRT_MODE_SHFT   (1)
#define	BRT_MODE_MASK   (0x06)
#define	ENABLE_BL   (1)
#define	DISABLE_BL   (0)
#define	I2C_CONFIG(id)   id ## _I2C_CONFIG
#define	PWM_CONFIG(id)   id ## _PWM_CONFIG
#define	LP8550_PWM_CONFIG   (LP8550_PWM_ONLY << BRT_MODE_SHFT)
#define	LP8550_I2C_CONFIG
#define	LP8551_PWM_CONFIG   LP8550_PWM_CONFIG
#define	LP8551_I2C_CONFIG   LP8550_I2C_CONFIG
#define	LP8552_PWM_CONFIG   LP8550_PWM_CONFIG
#define	LP8552_I2C_CONFIG   LP8550_I2C_CONFIG
#define	LP8553_PWM_CONFIG   LP8550_PWM_CONFIG
#define	LP8553_I2C_CONFIG   LP8550_I2C_CONFIG
#define	LP8556_PWM_CONFIG   (LP8556_PWM_ONLY << BRT_MODE_SHFT)
#define	LP8556_COMB1_CONFIG   (LP8556_COMBINED1 << BRT_MODE_SHFT)
#define	LP8556_I2C_CONFIG
#define	LP8556_COMB2_CONFIG   (LP8556_COMBINED2 << BRT_MODE_SHFT)
#define	LP8556_FAST_CONFIG

Enumerations
enum	lp855x_chip_id {   LP8550, LP8551, LP8552, LP8553,   LP8556 }
enum	lp855x_brightness_ctrl_mode { PWM_BASED = 1, REGISTER_BASED }
enum	lp8550_brighntess_source { LP8550_PWM_ONLY, LP8550_I2C_ONLY = 2 }
enum	lp8551_brighntess_source { LP8551_PWM_ONLY = LP8550_PWM_ONLY, LP8551_I2C_ONLY = LP8550_I2C_ONLY }
enum	lp8552_brighntess_source { LP8552_PWM_ONLY = LP8550_PWM_ONLY, LP8552_I2C_ONLY = LP8550_I2C_ONLY }
enum	lp8553_brighntess_source { LP8553_PWM_ONLY = LP8550_PWM_ONLY, LP8553_I2C_ONLY = LP8550_I2C_ONLY }
enum	lp8556_brightness_source { LP8556_PWM_ONLY, LP8556_COMBINED1, LP8556_I2C_ONLY, LP8556_COMBINED2 }

Macro Definition Documentation

#define BL_CTL_SHFT   (0)

Definition at line 15 of file lp855x.h.

#define BRT_MODE_MASK   (0x06)

Definition at line 17 of file lp855x.h.

#define BRT_MODE_SHFT   (1)

Definition at line 16 of file lp855x.h.

#define DISABLE_BL   (0)

Definition at line 21 of file lp855x.h.

#define ENABLE_BL   (1)

Definition at line 20 of file lp855x.h.

#define I2C_CONFIG

(

id

)

id ## _I2C_CONFIG

Definition at line 23 of file lp855x.h.

#define LP8550_I2C_CONFIG

Value:

((ENABLE_BL << BL_CTL_SHFT) | \
                (LP8550_I2C_ONLY << BRT_MODE_SHFT))

Definition at line 28 of file lp855x.h.

#define LP8550_PWM_CONFIG   (LP8550_PWM_ONLY << BRT_MODE_SHFT)

Definition at line 27 of file lp855x.h.

#define LP8551_I2C_CONFIG   LP8550_I2C_CONFIG

Definition at line 33 of file lp855x.h.

#define LP8551_PWM_CONFIG   LP8550_PWM_CONFIG

Definition at line 32 of file lp855x.h.

#define LP8552_I2C_CONFIG   LP8550_I2C_CONFIG

Definition at line 37 of file lp855x.h.

#define LP8552_PWM_CONFIG   LP8550_PWM_CONFIG

Definition at line 36 of file lp855x.h.

#define LP8553_I2C_CONFIG   LP8550_I2C_CONFIG

Definition at line 41 of file lp855x.h.

#define LP8553_PWM_CONFIG   LP8550_PWM_CONFIG

Definition at line 40 of file lp855x.h.

#define LP8556_COMB1_CONFIG   (LP8556_COMBINED1 << BRT_MODE_SHFT)

Definition at line 45 of file lp855x.h.

#define LP8556_COMB2_CONFIG   (LP8556_COMBINED2 << BRT_MODE_SHFT)

Definition at line 48 of file lp855x.h.

#define LP8556_FAST_CONFIG

Value:

BIT(7) /* use it if EPROMs should be maintained
                      when exiting the low power mode */

Definition at line 49 of file lp855x.h.

#define LP8556_I2C_CONFIG

Value:

((ENABLE_BL << BL_CTL_SHFT) | \
                (LP8556_I2C_ONLY << BRT_MODE_SHFT))

Definition at line 46 of file lp855x.h.

#define LP8556_PWM_CONFIG   (LP8556_PWM_ONLY << BRT_MODE_SHFT)

Definition at line 44 of file lp855x.h.

#define PWM_CONFIG

(

id

)

id ## _PWM_CONFIG

Definition at line 24 of file lp855x.h.

Enumeration Type Documentation

enum lp8550_brighntess_source

Enumerator:

LP8550_PWM_ONLY
LP8550_I2C_ONLY

Definition at line 64 of file lp855x.h.

enum lp8551_brighntess_source

Enumerator:

LP8551_PWM_ONLY
LP8551_I2C_ONLY

Definition at line 69 of file lp855x.h.

enum lp8552_brighntess_source

Enumerator:

LP8552_PWM_ONLY
LP8552_I2C_ONLY

Definition at line 74 of file lp855x.h.

enum lp8553_brighntess_source

Enumerator:

LP8553_PWM_ONLY
LP8553_I2C_ONLY

Definition at line 79 of file lp855x.h.

enum lp8556_brightness_source

Enumerator:

LP8556_PWM_ONLY
LP8556_COMBINED1
LP8556_I2C_ONLY
LP8556_COMBINED2

Definition at line 84 of file lp855x.h.

enum lp855x_brightness_ctrl_mode

Enumerator:

PWM_BASED
REGISTER_BASED

Definition at line 59 of file lp855x.h.

enum lp855x_chip_id

Enumerator:

LP8550
LP8551
LP8552
LP8553
LP8556

Definition at line 51 of file lp855x.h.