[Ksummit-discuss] [CORE TOPIC] Mainline kernel on a cellphone

[josh at joshtriplett.org]

On Thu, Jul 23, 2015 at 10:29:02PM +0200, Pavel Machek wrote:
> Questions I had in mind:
> 
> 1) RGB leds. They are not same as 3 leds. Plus there' hw acceleration
> on them. How to support them?

Seems like internally we should treat them as 3 LEDs, but the interface
to userspace or to the LED trigger mechanism should group the three
brightness values together rather than handling them separately.

Is the hardware acceleration something more than PWM?

- Josh Triplett