Re: [PATCH 1/1] toshiba_acpi: Add support for bluetooth toggling through rfkill (v2)

[Philip Langdale <philipl@overt.org>]

Henrique de Moraes Holschuh wrote:
> 
> rfkill-input (now) or userspace (someday) will take care of kicking the
> radio to RFKILL_STATE_UNBLOCKED when (1) issues an event that signals that
> radios don't have to remain blocked.  Maybe this is why you see the WLAN
> going on when you deactivate the radio kill switch?

It's all done behind the scenes I think (it's an ipw2200 device). There's
no rfkill integration from that driver.

> And rfkill-input will soon be enhanced to let the user configure it to do
> something different if he wants.  Your driver doesn't (and shouldn't)
> hardcode policy about it.

Ok, that makes things much easier for me :-) But it means that for now the
user will have to manually kick the device.

> 
> Thanks.  Please take note that rfkill will, right now, try to BLOCK all
> radios on suspend.  That will be changed soon (2.6.28 at the latest), and
> your driver will have to handle blocking radios on suspend directly if it is
> needed for toshibas.

Why is this necessary? Doesn't the radio power down as part of the suspend
process? How would I tell what the hardware is doing?

I'll update the diff when I can.

--phil