[Librem-5-dev] Power management issues

Angus Ainslie angus.ainslie at puri.sm
Thu Oct 25 06:23:39 PDT 2018


Hi,

On 10/25/18 2:05 AM, Guido Günther via Librem-5-dev wrote:
> Hi,
> On Tue, Oct 23, 2018 at 02:51:49PM +0200, Benjamin Berg wrote:
>> On Tue, 2018-10-23 at 14:49 +0200, Guido Günther wrote:
>>> It seems we can't detect the switch state for the devkits but we might
>>> be able to fix this up for the phone.
>> Maybe it is possible to hack/simulate this in the platform driver by
>> monitoring the hotplugging of the hardware?
> Yeah, if we settle on rfkill only as framework for that (which would be
> ideal) , that would be a good solution. Thanks again for the suggestion!

The kernel will have control of the same switches that the HW kill
switches have control over so we can use rfkill to activate them.

We can't read the state of the HW kill switches so they can override
what state rfkill thnks the HW is in.

Angus

>
> Cheers,
>  -- Guido
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