On Friday 14 December 2012 10:28:31 Fangxiaozhi wrote:
Hi,
> > For such devices we should put the switching code into generic code, not a
> > device driver so that we have a chance to do reset_resume() on those
> > devices.
> --------------Because in many embedded linux system, they don't include such
> switch tools themselves.
> So I think it is better to put the switching code in
> device driver.
Well, that argues for doing it in the kernel. Where you do it in the kernel
shouldn't
matter.
> --------------By the way, because our device will response the switching
> command for once,
> so I think you can do reset_resume() as you want.
What happens if S3 cuts power to the device?
Regards
Oliver
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