leds-blinkm.c File Reference

#include <linux/module.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/jiffies.h>
#include <linux/i2c.h>
#include <linux/err.h>
#include <linux/mutex.h>
#include <linux/sysfs.h>
#include <linux/printk.h>
#include <linux/pm_runtime.h>
#include <linux/leds.h>
#include <linux/delay.h>

Go to the source code of this file.

Data Structures
struct	blinkm_led
struct	blinkm_work
struct	blinkm_data

Macros
#define	cdev_to_blmled(c)   container_of(c, struct blinkm_led, led_cdev)
#define	work_to_blmwork(c)   container_of(c, struct blinkm_work, work)
#define	RED   0
#define	GREEN   1
#define	BLUE   2
#define	BLM_GO_RGB   0
#define	BLM_FADE_RGB   1
#define	BLM_FADE_HSB   2
#define	BLM_FADE_RAND_RGB   3
#define	BLM_FADE_RAND_HSB   4
#define	BLM_PLAY_SCRIPT   5
#define	BLM_STOP_SCRIPT   6
#define	BLM_SET_FADE_SPEED   7
#define	BLM_SET_TIME_ADJ   8
#define	BLM_GET_CUR_RGB   9
#define	BLM_WRITE_SCRIPT_LINE   10
#define	BLM_READ_SCRIPT_LINE   11
#define	BLM_SET_SCRIPT_LR   12 /* Length & Repeats */
#define	BLM_SET_ADDR   13
#define	BLM_GET_ADDR   14
#define	BLM_GET_FW_VER   15
#define	BLM_SET_STARTUP_PARAM   16

Functions
	MODULE_DEVICE_TABLE (i2c, blinkm_id)
	module_i2c_driver (blinkm_driver)
	MODULE_AUTHOR ("Jan-Simon Moeller <[email protected]>")
	MODULE_DESCRIPTION ("BlinkM RGB LED driver")
	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define BLM_FADE_HSB   2

Definition at line 96 of file leds-blinkm.c.

#define BLM_FADE_RAND_HSB   4

Definition at line 98 of file leds-blinkm.c.

#define BLM_FADE_RAND_RGB   3

Definition at line 97 of file leds-blinkm.c.

#define BLM_FADE_RGB   1

Definition at line 95 of file leds-blinkm.c.

#define BLM_GET_ADDR   14

Definition at line 108 of file leds-blinkm.c.

#define BLM_GET_CUR_RGB   9

Definition at line 103 of file leds-blinkm.c.

#define BLM_GET_FW_VER   15

Definition at line 109 of file leds-blinkm.c.

#define BLM_GO_RGB   0

Definition at line 94 of file leds-blinkm.c.

#define BLM_PLAY_SCRIPT   5

Definition at line 99 of file leds-blinkm.c.

#define BLM_READ_SCRIPT_LINE   11

Definition at line 105 of file leds-blinkm.c.

#define BLM_SET_ADDR   13

Definition at line 107 of file leds-blinkm.c.

#define BLM_SET_FADE_SPEED   7

Definition at line 101 of file leds-blinkm.c.

#define BLM_SET_SCRIPT_LR   12 /* Length & Repeats */

Definition at line 106 of file leds-blinkm.c.

#define BLM_SET_STARTUP_PARAM   16

Definition at line 110 of file leds-blinkm.c.

#define BLM_SET_TIME_ADJ   8

Definition at line 102 of file leds-blinkm.c.

#define BLM_STOP_SCRIPT   6

Definition at line 100 of file leds-blinkm.c.

#define BLM_WRITE_SCRIPT_LINE   10

Definition at line 104 of file leds-blinkm.c.

#define BLUE   2

Definition at line 91 of file leds-blinkm.c.

#define cdev_to_blmled

(

c

)

container_of(c, struct blinkm_led, led_cdev)

Definition at line 51 of file leds-blinkm.c.

#define GREEN   1

Definition at line 90 of file leds-blinkm.c.

#define RED   0

Definition at line 89 of file leds-blinkm.c.

#define work_to_blmwork

(

c

)

container_of(c, struct blinkm_work, work)

Definition at line 52 of file leds-blinkm.c.

Function Documentation

MODULE_AUTHOR

(

"Jan-Simon Moeller <[email protected]>"

)

MODULE_DESCRIPTION

(

"BlinkM RGB LED driver"

)

MODULE_DEVICE_TABLE	(	i2c	,
		blinkm_id
	)

module_i2c_driver

(

blinkm_driver

)

MODULE_LICENSE

(

"GPL"

)

Variable Documentation

u8 cmdbyte

Definition at line 124 of file leds-blinkm.c.

char cmdchar

Definition at line 123 of file leds-blinkm.c.

u8 dir

Definition at line 127 of file leds-blinkm.c.

u8 nr_args

Definition at line 125 of file leds-blinkm.c.

u8 nr_ret

Definition at line 126 of file leds-blinkm.c.