On Wed, May 21, 2014 at 11:25:43AM -0700, Mark A. Greer wrote:
> On Fri, May 16, 2014 at 12:35:34AM +0200, Laurent Pinchart wrote:

> > On a side note, is there any reference userspace implementation of a 
> > battery 
> > manager ? The vendor BSP I've received with the board hardcodes calls to 
> > the 
> > bq24190 in the MUSB driver to switch between OTG and trickle charge modes 
> > based on USB cable connection/disconnection events. That's pretty ugly, and 
> > I 
> > assume this should be handled in userspace - or is there a standard kernel 
> > infrastructure for that ? 
> 
> I don't have a good feel for what's out there but the charger-manager may
> be a good place to start:
> 
> Documentation/power/charger-manager.txt
> drivers/power/charger-manager.c

And,

http://elinux.org/images/c/c6/Elce11_ham.pdf
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