Re: [PATCH 2/8] usb: typec: altmode: add low level altmode configuration helper

[Dmitry Baryshkov]

On Tue, 16 Apr 2024 at 17:32, Konrad Dybcio <konrad.dybcio@xxxxxxxxxx> wrote:
>
>
>
> On 4/16/24 04:20, Dmitry Baryshkov wrote:
> > In some obscure cases (Qualcomm PMIC Glink) altmode is completely
> > handled by the firmware. Linux does not get proper partner altmode info.
> > Instead we get the notification once the altmode is negotiated and
> > entered (or left). However even in such a case the driver has to switch
> > board components (muxes, switches and retimers) according to the altmode
> > selected by the hardware.
> >
> > We can not use existing typec_altmode_enter() / typec_altmode_exit() /
> > typec_altmode_notify() functions in such a case, since there is no
> > corresponding partner's altmode instance.
> >
> > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
> > ---
>
> Should this now be called from e.g. typec_almode_notify to limit
> duplication?

typec_altmode_notify works only if there is an altmode->partner (which
we don't have with pmic-glink).


-- 
With best wishes
Dmitry