linux/drivers/leds
Antonio Ospite 5054d39e32 leds: LED driver for National Semiconductor LP3944 Funlight Chip
LEDs driver for National Semiconductor LP3944 Funlight Chip
http://www.national.com/pf/LP/LP3944.html

This helper chip can drive up to 8 leds, with two programmable DIM
modes; it could even be used as a gpio expander but this driver assumes
it is used as a led controller.

The DIM modes are used to set _blink_ patterns for leds, the pattern is
specified supplying two parameters:
  - period: from 0s to 1.6s
  - duty cycle: percentage of the period the led is on, from 0 to 100

LP3944 can be found on Motorola A910 smartphone, where it drives the rgb
leds, the camera flash light and the displays backlights.

Signed-off-by: Antonio Ospite <ospite@studenti.unina.it>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2009-06-23 20:21:38 +01:00
..
Kconfig leds: LED driver for National Semiconductor LP3944 Funlight Chip 2009-06-23 20:21:38 +01:00
led-class.c
led-core.c
led-triggers.c
leds-alix2.c leds: alix-leds2 fixed for Award BIOS 2009-06-23 20:20:34 +01:00
leds-ams-delta.c
leds-atmel-pwm.c
leds-bd2802.c leds: add the sysfs interface into the leds-bd2802 driver for changing wave pattern and led current. 2009-06-23 20:19:10 +01:00
leds-clevo-mail.c
leds-cobalt-qube.c
leds-cobalt-raq.c
leds-da903x.c
leds-dac124s085.c
leds-fsg.c
leds-gpio.c leds: leds-gpio - fix a section mismatch 2009-06-23 20:20:11 +01:00
leds-h1940.c
leds-hp6xx.c
leds-locomo.c
leds-lp3944.c leds: LED driver for National Semiconductor LP3944 Funlight Chip 2009-06-23 20:21:38 +01:00
leds-net48xx.c
leds-pca955x.c
leds-pca9532.c leds: pca9532 - Indent using tabs, not spaces. 2009-06-23 20:21:20 +01:00
leds-pwm.c
leds-rb532.c
leds-s3c24xx.c
leds-sunfire.c
leds-wm8350.c
leds-wrap.c
leds.h
ledtrig-backlight.c
ledtrig-default-on.c
ledtrig-gpio.c
ledtrig-heartbeat.c
ledtrig-ide-disk.c
ledtrig-timer.c
Makefile leds: LED driver for National Semiconductor LP3944 Funlight Chip 2009-06-23 20:21:38 +01:00