Re: PXA27x UDC Power

[Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>]

On Sat, 1 Dec 2007, Justin Clacherty wrote:

> Justin Clacherty wrote:
> > Alan Stern wrote:
> >> You might want to generalize this.  There's nothing special about the 
> >> Ethernet gadget; other sorts might need high power too.
> >>
> >> And there's no reason to make it a boolean.  You might as well have
> >> people specify the actual maximum mA value here, so that the drivers
> >> can incorporate the number (divided by 2!) directly into their
> >> descriptors.
> >>   
> >
> > Is this better?
> 
> Actually, the range of the value should be constrained.  Here we go.

This looks reasonable to me.  The only question is whether it really 
needs to be a controllable option or whether it should be customized 
per-system.  That's a matter of taste, up to David.

Alan Stern


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