Linux Kernel https://git.stealer.net/cgit.cgi/user/sven/linux.git/atom?h=v3.2.79 2009-12-17T11:41:51Z 2009-12-17T11:41:51Z Antonio Ospite ospite@studenti.unina.it 2009-11-29T12:12:21Z urn:sha1:1998111582f5d726ca4dbf9d68935d9e7c994374 These were needed in the first version of the driver because we used to expose workqueue and led class details in the header file, now we don't. Signed-off-by: Antonio Ospite <ospite@studenti.unina.it> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com> 2009-06-23T19:21:38Z Antonio Ospite ospite@studenti.unina.it 2009-06-19T11:55:42Z urn:sha1:5054d39e327f76df022163a2ebd02e444c5d65f9 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>