Re: [PATCH] drm: of: Properly try all possible cases for bridge/panel detection

Hi Paul,

On Wed, Mar 9, 2022 at 8:02 PM Paul Kocialkowski paul.kocialkowski@bootlin.com wrote:

While bridge/panel detection was initially relying on the usual port/ports-based of graph detection, it was recently changed to perform the lookup on any child node that is not port/ports instead when such a node is available, with no fallback on the usual way.

This results in breaking detection when a child node is present but does not contain any panel or bridge node, even when the usual port/ports-based of graph is there.

Can you add that pipeline example on the commit message, it gives more information on specific use cases why the existing code breaks.

Thanks, Jagan.