Hi Heiner,
I don't see [PATCH v4 2/4]. Have you sent it?
On 02/25/2016 11:11 PM, Heiner Kallweit wrote:
Add generic support for RGB Color LED's.
Basic idea is to use enum led_brightness also for the hue and saturation
color components.This allows to implement the color extension w/o
changes to struct led_classdev.
Select LEDS_RGB to enable building drivers using the RGB extension.
Flag LED_SET_HUE_SAT allows to specify that hue / saturation
should be overridden even if the provided values are zero.
Some examples for writing values to /sys/class/leds/<xx>/brightness:
(now also hex notation can be used)
255 -> set full brightness and keep existing color if set
0 -> switch LED off but keep existing color so that it can be restored
if the LED is switched on again later
0x1000000 -> switch LED off and set also hue and saturation to 0
0x00ffff -> set full brightness, full saturation and set hue to 0 (red)
Signed-off-by: Heiner Kallweit <hkallweit1@xxxxxxxxx>
[...]
--
Best regards,
Jacek Anaszewski
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