leds-lm3533.c File Reference

#include <linux/module.h>
#include <linux/init.h>
#include <linux/leds.h>
#include <linux/mfd/core.h>
#include <linux/mutex.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/workqueue.h>
#include <linux/mfd/lm3533.h>

Go to the source code of this file.

Data Structures
struct	lm3533_led

Macros
#define	LM3533_LVCTRLBANK_MIN   2
#define	LM3533_LVCTRLBANK_MAX   5
#define	LM3533_LVCTRLBANK_COUNT   4
#define	LM3533_RISEFALLTIME_MAX   7
#define	LM3533_ALS_CHANNEL_LV_MIN   1
#define	LM3533_ALS_CHANNEL_LV_MAX   2
#define	LM3533_REG_CTRLBANK_BCONF_BASE   0x1b
#define	LM3533_REG_PATTERN_ENABLE   0x28
#define	LM3533_REG_PATTERN_LOW_TIME_BASE   0x71
#define	LM3533_REG_PATTERN_HIGH_TIME_BASE   0x72
#define	LM3533_REG_PATTERN_RISETIME_BASE   0x74
#define	LM3533_REG_PATTERN_FALLTIME_BASE   0x75
#define	LM3533_REG_PATTERN_STEP   0x10
#define	LM3533_REG_CTRLBANK_BCONF_MAPPING_MASK   0x04
#define	LM3533_REG_CTRLBANK_BCONF_ALS_EN_MASK   0x02
#define	LM3533_REG_CTRLBANK_BCONF_ALS_CHANNEL_MASK   0x01
#define	LM3533_LED_FLAG_PATTERN_ENABLE   1
#define	LM3533_LED_DELAY1_VMIN   0x00
#define	LM3533_LED_DELAY2_VMIN   0x3d
#define	LM3533_LED_DELAY3_VMIN   0x80
#define	LM3533_LED_DELAY1_VMAX   (LM3533_LED_DELAY2_VMIN - 1)
#define	LM3533_LED_DELAY2_VMAX   (LM3533_LED_DELAY3_VMIN - 1)
#define	LM3533_LED_DELAY3_VMAX   0xff
#define	LM3533_LED_DELAY1_TMIN   16384U
#define	LM3533_LED_DELAY2_TMIN   1130496U
#define	LM3533_LED_DELAY3_TMIN   10305536U
#define	LM3533_LED_DELAY1_TMAX   999424U
#define	LM3533_LED_DELAY2_TMAX   9781248U
#define	LM3533_LED_DELAY3_TMAX   76890112U
#define	LM3533_LED_DELAY1_TSTEP   16384
#define	LM3533_LED_DELAY2_TSTEP   131072
#define	LM3533_LED_DELAY3_TSTEP   524288
#define	LM3533_LED_DELAY_ON_MAX   ((LM3533_LED_DELAY2_TMAX + LM3533_LED_DELAY2_TSTEP / 2) / 1000)
#define	LM3533_LED_DELAY_OFF_MAX   ((LM3533_LED_DELAY3_TMAX + LM3533_LED_DELAY3_TSTEP / 2) / 1000)

Functions
	module_platform_driver (lm3533_led_driver)
	MODULE_AUTHOR ("Johan Hovold <[email protected]>")
	MODULE_DESCRIPTION ("LM3533 LED driver")
	MODULE_LICENSE ("GPL")
	MODULE_ALIAS ("platform:lm3533-leds")

Macro Definition Documentation

#define LM3533_ALS_CHANNEL_LV_MAX   2

Definition at line 31 of file leds-lm3533.c.

#define LM3533_ALS_CHANNEL_LV_MIN   1

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

#define LM3533_LED_DELAY1_TMAX   999424U

Definition at line 178 of file leds-lm3533.c.

#define LM3533_LED_DELAY1_TMIN   16384U

Definition at line 174 of file leds-lm3533.c.

#define LM3533_LED_DELAY1_TSTEP   16384

Definition at line 183 of file leds-lm3533.c.

#define LM3533_LED_DELAY1_VMAX   (LM3533_LED_DELAY2_VMIN - 1)

Definition at line 170 of file leds-lm3533.c.

#define LM3533_LED_DELAY1_VMIN   0x00

Definition at line 166 of file leds-lm3533.c.

#define LM3533_LED_DELAY2_TMAX   9781248U

Definition at line 179 of file leds-lm3533.c.

#define LM3533_LED_DELAY2_TMIN   1130496U

Definition at line 175 of file leds-lm3533.c.

#define LM3533_LED_DELAY2_TSTEP   131072

Definition at line 184 of file leds-lm3533.c.

#define LM3533_LED_DELAY2_VMAX   (LM3533_LED_DELAY3_VMIN - 1)

Definition at line 171 of file leds-lm3533.c.

#define LM3533_LED_DELAY2_VMIN   0x3d

Definition at line 167 of file leds-lm3533.c.

#define LM3533_LED_DELAY3_TMAX   76890112U

Definition at line 180 of file leds-lm3533.c.

#define LM3533_LED_DELAY3_TMIN   10305536U

Definition at line 176 of file leds-lm3533.c.

#define LM3533_LED_DELAY3_TSTEP   524288

Definition at line 185 of file leds-lm3533.c.

#define LM3533_LED_DELAY3_VMAX   0xff

Definition at line 172 of file leds-lm3533.c.

#define LM3533_LED_DELAY3_VMIN   0x80

Definition at line 168 of file leds-lm3533.c.

#define LM3533_LED_DELAY_OFF_MAX   ((LM3533_LED_DELAY3_TMAX + LM3533_LED_DELAY3_TSTEP / 2) / 1000)

Definition at line 190 of file leds-lm3533.c.

#define LM3533_LED_DELAY_ON_MAX   ((LM3533_LED_DELAY2_TMAX + LM3533_LED_DELAY2_TSTEP / 2) / 1000)

Definition at line 188 of file leds-lm3533.c.

#define LM3533_LED_FLAG_PATTERN_ENABLE   1

Definition at line 46 of file leds-lm3533.c.

#define LM3533_LVCTRLBANK_COUNT   4

Definition at line 28 of file leds-lm3533.c.

#define LM3533_LVCTRLBANK_MAX   5

Definition at line 27 of file leds-lm3533.c.

#define LM3533_LVCTRLBANK_MIN   2

Definition at line 26 of file leds-lm3533.c.

#define LM3533_REG_CTRLBANK_BCONF_ALS_CHANNEL_MASK   0x01

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

#define LM3533_REG_CTRLBANK_BCONF_ALS_EN_MASK   0x02

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

#define LM3533_REG_CTRLBANK_BCONF_BASE   0x1b

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

#define LM3533_REG_CTRLBANK_BCONF_MAPPING_MASK   0x04

Definition at line 42 of file leds-lm3533.c.

#define LM3533_REG_PATTERN_ENABLE   0x28

Definition at line 34 of file leds-lm3533.c.

#define LM3533_REG_PATTERN_FALLTIME_BASE   0x75

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

#define LM3533_REG_PATTERN_HIGH_TIME_BASE   0x72

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

#define LM3533_REG_PATTERN_LOW_TIME_BASE   0x71

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

#define LM3533_REG_PATTERN_RISETIME_BASE   0x74

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

#define LM3533_REG_PATTERN_STEP   0x10

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

#define LM3533_RISEFALLTIME_MAX   7

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

Function Documentation

MODULE_ALIAS

(

"platform:lm3533-leds"

)

MODULE_AUTHOR

(

"Johan Hovold <[email protected]>"

)

MODULE_DESCRIPTION

(

"LM3533 LED driver"

)

MODULE_LICENSE

(

"GPL"

)

module_platform_driver

(

lm3533_led_driver

)