On Mon 2018-07-16 11:51:01, David Lechner wrote: > 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. Generic trigger doing patterns on any hardware would be welcome, too. I even have a copy of code somewhere, if you want to dust it off, clean up and merge... Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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