leds-pca955x.c File Reference

#include <linux/module.h>
#include <linux/delay.h>
#include <linux/string.h>
#include <linux/ctype.h>
#include <linux/leds.h>
#include <linux/err.h>
#include <linux/i2c.h>
#include <linux/workqueue.h>
#include <linux/slab.h>

Go to the source code of this file.

Data Structures
struct	pca955x_chipdef
struct	pca955x
struct	pca955x_led

Macros
#define	PCA955X_LS_LED_ON   0x0 /* Output LOW */
#define	PCA955X_LS_LED_OFF   0x1 /* Output HI-Z */
#define	PCA955X_LS_BLINK0   0x2 /* Blink at PWM0 rate */
#define	PCA955X_LS_BLINK1   0x3 /* Blink at PWM1 rate */

Enumerations
enum	pca955x_type { pca9550, pca9551, pca9552, pca9553 }

Functions
	MODULE_DEVICE_TABLE (i2c, pca955x_id)
	module_i2c_driver (pca955x_driver)
	MODULE_AUTHOR ("Nate Case <[email protected]>")
	MODULE_DESCRIPTION ("PCA955x LED driver")
	MODULE_LICENSE ("GPL v2")

Macro Definition Documentation

#define PCA955X_LS_BLINK0   0x2 /* Blink at PWM0 rate */

Definition at line 56 of file leds-pca955x.c.

#define PCA955X_LS_BLINK1   0x3 /* Blink at PWM1 rate */

Definition at line 57 of file leds-pca955x.c.

#define PCA955X_LS_LED_OFF   0x1 /* Output HI-Z */

Definition at line 55 of file leds-pca955x.c.

#define PCA955X_LS_LED_ON   0x0 /* Output LOW */

Definition at line 54 of file leds-pca955x.c.

Enumeration Type Documentation

enum pca955x_type

Enumerator:

pca9550
pca9551
pca9552
pca9553

Definition at line 59 of file leds-pca955x.c.

Function Documentation

MODULE_AUTHOR

(

"Nate Case <[email protected]>"

)

MODULE_DESCRIPTION

(

"PCA955x LED driver"

)

MODULE_DEVICE_TABLE	(	i2c	,
		pca955x_id
	)

module_i2c_driver

(

pca955x_driver

)

MODULE_LICENSE

(

"GPL v2"

)