On 07/16/2018 06:10 AM, Baolin Wang wrote:
From: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx> Some LED controllers have support for autonomously controlling brightness over time, according to some preprogrammed pattern or function. This adds a new optional operator that LED class drivers can implement if they support such functionality as well as a new device attribute to configure the pattern for a given LED.
Hmm... I was hoping that this would be a generic pattern trigger that could be used by any LED (e.g. gpio LEDs), not just LEDs with hardware support. I guess I cannot really test this after all. I think it looks good for your use case though.