Re: [PATCH v4 04/14] drm/tidss: Drop the tied off video port check from mode validation
From: Aradhya Bhatia
Date: Sun Nov 01 2026 - 09:07:45 EST
On 29/10/26 10:18, Tomi Valkeinen wrote:
> dispc_vp_mode_valid() WARNs and rejects every mode on a video port that
> is marked as DISPC_VP_TIED_OFF in the 'vp_bus_type' feat.
>
> The check is redundant, as nothing in the DT will be connected to the
> tied off VP, and thus the driver can never do a mode_valid call for it.
>
> Remove the check, and rely on the DT to be correct.
>
> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@xxxxxxxxxxxxxxxx>
Reviewed-by: Aradhya Bhatia <aradhya.bhatia@xxxxxxxxx>
--
Regards
Aradhya