Re: [RFC] Tying sysfs "wakeup" file to platform-level handler

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On Nov 24 2008, at 17:14, Alan Stern was caught saying:
> How does ACPI go about doing the equivalent thing?  Maybe you can copy 
> that approach.

ACPI hides a lot of the EC magic from us, but it looks like it uses the
platform_notify() and platform_remove_notify() handlers to track what
devices are added to the system. I think I can make use of the same
to set dev->wakeup_capable for the devices I care about, store the
pointers to those devices, and then configure the EC bits as needed
when we suspend by looking at the result of device_may_wakeup().  I  
might not need a callback afterall.

Thanks,
~Deepak


-- 
 Deepak Saxena  http://www.greenbasement.info
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