5054d39e32
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> |
||
---|---|---|
.. | ||
Kconfig | ||
led-class.c | ||
led-core.c | ||
led-triggers.c | ||
leds-alix2.c | ||
leds-ams-delta.c | ||
leds-atmel-pwm.c | ||
leds-bd2802.c | ||
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-h1940.c | ||
leds-hp6xx.c | ||
leds-locomo.c | ||
leds-lp3944.c | ||
leds-net48xx.c | ||
leds-pca955x.c | ||
leds-pca9532.c | ||
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 |