Re: [PATCH v4 02/14] drm/tidss: Add helper to identify the AM65x OLDI video port

From: Aradhya Bhatia

Date: Sun Nov 01 2026 - 08:50:47 EST




On 29/10/26 10:18, Tomi Valkeinen wrote:
> On AM65x the OLDI TX is modeled as a part of the DSS, not as a separate
> bridge as the newer SoCs do, and is fed by the first video port. To
> handle the AM65x OLDI, we check for it in multiple places using the
> feat's vp_bus_type.
>
> However, vp_bus_type is problematic concept and should be removed, so
> this commit adds a helper function to check for the AM65x OLDI by
> looking at the DSS subrevision and videoport number.
>
> No functional change.
>
> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@xxxxxxxxxxxxxxxx>

Reviewed-by: Aradhya Bhatia <aradhya.bhatia@xxxxxxxxx>

--
Regards
Aradhya