Hello Dmitry, > How is it so? I don't see any specific requirements on the TIDSS side. Seems right, must've been a mistake on my end > I think that's a separate topic. Bridge drivers don't have to implement atomic_check. In fact, if you check the latest LT9611 driver, it has dropped the .atomic_check() completely, as the corresponding HDMI-state check function is supposed to be called by the connector code (e.g. > drm_bridge_connector_atomic_check() calls it). Yes I saw that commit now, I'll skip that function. > Regarding the conversion of the adv7511 driver to using HDMI callbacks. > This has been on my todo list, but I'd rather land HDMI Codec and generic CEC patches first. Thank you very much for all the information, very insightful. Knowing all that I should be able to tackle the atomic ops/bus formats now, and maybe the conversion could Be a nice exercise for myself, so hopefully my next mail is a patch rather than more questions! Best regards, Jesse
