This patch is what is left on a previous attempt to make the ti-sn65dsi86 support DRM_BRIDGE_ATTACH_NO_CONNECTOR. I ran into several challenges on the way: - I never found a way to retreive bpc when the driver do not create the connector - and the driver needs it. There may be ways to change how bpc is used but as I have no access to HW it is not easy to change much. - My understanding of the driver is limited so I dropped trying to do the proper implmentation of format negotiation - I had made a small macro to encapsulate a few of the common functions in drm_bridge_funcs - but looking at it with fresh eyes told me this is not a good idea. I dropped previous a-b / r-b as the driver has changed a bit since last submission. Especially to Kieran - sorry for letting you wait so long for almost nothing. Sorry if this is a duplicate - something went wrong when I sent this mail the first time. Sam Sam Ravnborg (1): drm/bridge: ti-sn65dsi86: Use atomic variants of drm_bridge_funcs drivers/gpu/drm/bridge/ti-sn65dsi86.c | 23 +++++++++++++++-------- 1 file changed, 15 insertions(+), 8 deletions(-)