Re: [PATCH v2 5/5] usb: typec: Expose alternate mode priority via sysfs

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On Fri, Sep 5, 2025 at 12:34 PM Heikki Krogerus
<heikki.krogerus@xxxxxxxxxxxxxxx> wrote:
>
> On Mon, Aug 25, 2025 at 02:57:50PM +0000, Andrei Kuchynski wrote:
> > This patch introduces a priority sysfs attribute to the USB Type-C
> > alternate mode port interface. This new attribute allows user-space to
> > configure the numeric priority of alternate modes managing their preferred
> > order of operation.
> >
> > Signed-off-by: Andrei Kuchynski <akuchynski@xxxxxxxxxxxx>
> > ---
> >  Documentation/ABI/testing/sysfs-class-typec | 11 +++++++
> >  drivers/usb/typec/class.c                   | 32 ++++++++++++++++++++-
>
> Maybe patch 4/5 could be squashed into this patch, and I'm wondering
> would it make sense to just keep the typec_mode_set_priority() in this
> file (drivers/usb/typec/class.c).
>
> Reviewed-by: Heikki Krogerus <heikki.krogerus@xxxxxxxxxxxxxxx>
>
> --
> heikki

You're right, mode_selection.c is quite empty now. However, in the next
series, it will be the only user of the priority variable. So I'd prefer to
keep it there, if you don’t mind.
I think putting it in class.c would create a mess.

Thank you for the review!

Andrei





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