Re: [PATCH] usb: typec: ucsi: Skip setting orientation for UCSI version 2.0 and above
From: Dmitry Baryshkov
Date: Tue Oct 28 2025 - 11:30:15 EST
On Tue, Oct 28, 2025 at 04:39:19PM +0200, Abel Vesa wrote:
> In case of UCSI version 2.0 and above, if the orientation is set from
> glink as well, it will trigger the consumers along the graph (PHYs,
> repeaters and so on) to reconfigure a second time. This might break
> the consumer drivers which aren't currently implemented to drop the
> second request of setting the same orientation.
Might or breaks? What happens if the driver doesn't ignore the request?
>
> So lets leave the orientation setting to the UCSI generic implementation
> for all platform that implement UCSI spec 2.0 and above.
>
> Signed-off-by: Abel Vesa <abel.vesa@xxxxxxxxxx>
> ---
> drivers/usb/typec/ucsi/ucsi_glink.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
--
With best wishes
Dmitry