On 1/2/23 16:20, Ondřej Jirman wrote: > On Mon, Jan 02, 2023 at 02:51:42PM +0100, Javier Martinez Canillas wrote: >> Hello Ondřej, >> >> [...] >> >> My goal was to have some initial support in mainline even if there could be some >> issues. IMO it is better to use upstream as a baseline and attempt to support the >> PPP incrementally. >> >> But since you are aware of the issues and know what are the available fixes, I'll >> let you continue with the effort and take care of the patches. Hopefully there may >> be things that will be helpful, such as the binding schema patch and the collected >> tags. I can also take care of pushing the DRM bits to the drm-misc-next tree once >> you feel that those are ready to get merged. > > Ok. The panel driver itself works fine with some changes in other DRM drivers. > In fact, it will not need any changes, assuming the to be proposed fixes to > dw-mipi-dsi will pass, too. So I don't have many objections against this driver > itself. > Exactly, that is what I was trying to say. Awesome that you agree with that. > I'm not sure I should be giving reviewed-by to driver I co-wrote. :) Anyway, Indeed :) > I checked it again, and only issue I found was that shutdown callback tries > to disable the panel even if it may already be disabled, which will lead to > unbalanced calls to regulator_disable functions, which may produce some needless > warnings on shutdown/reboot. > > So if you want to commit this driver now, go ahead. DT will need one more round. > > As you say, the overall usable support for Pinephone Pro in mainline is still > way off into the future, so I agree it's not necessary to get hung up on these > issues. I can do a DT revision + add in the other suggested DRM patches, so that > there's at least a searchable public record of the remaining issues. > Perfect, sounds like a plan. I'll re-spin a v5 that only includes the panel patches then and drop the DTS. Thanks again for your feedback and comments! -- Best regards, Javier Martinez Canillas Core Platforms Red Hat