Re: [PATCH v3] drm/bridge: Add debugfs print for bridge chains

2023-08-01 Thread Laurent Pinchart
Hi Tomi, Thank you for the patch. On Mon, Jul 31, 2023 at 03:13:14PM +0300, Tomi Valkeinen wrote: > DRM bridges are not visible to the userspace and it may not be > immediately clear if the chain is somehow constructed incorrectly. I > have had two separate instances of a bridge driver failing to

Re: [PATCH v3] drm/bridge: Add debugfs print for bridge chains

2023-07-31 Thread Alexander Stein
Hi Tomi, Am Montag, 31. Juli 2023, 14:13:14 CEST schrieb Tomi Valkeinen: > DRM bridges are not visible to the userspace and it may not be > immediately clear if the chain is somehow constructed incorrectly. I > have had two separate instances of a bridge driver failing to do a > drm_bridge_attach(

[PATCH v3] drm/bridge: Add debugfs print for bridge chains

2023-07-31 Thread Tomi Valkeinen
DRM bridges are not visible to the userspace and it may not be immediately clear if the chain is somehow constructed incorrectly. I have had two separate instances of a bridge driver failing to do a drm_bridge_attach() call, resulting in the bridge connector not being part of the chain. In some sit