On 17/05/2023 00:13, Paulo Pavacic wrote: > Hello, thank you for your time to review this patch and sorry for not > addressing all of the concerns, it was done unintentionally. This is > my first contribution to the Linux kernel and it is quite a process. > I have run those two scripts and haven't received any errors I have > latest master cloned so I will check what I did wrong. > > The thing I would like to get approval on before I try anything else > is the name 'panel-mipi-dsi-bringup': > >> Still wrong filename. You did not respond to my previous comments, so I > don't really understand what's this. >> >> Judging by compatible, this should be fannal,c3004.yaml >> >> If not, explain please. >> >> Missing user of the bindings - driver or DTS. Please sent patches together as patchset. > > > I wasn't sure how to name it and this name seemed fit. I'm not sure > how to be concise about this, but here is the full story as to why I > have done that: > > I got a task to enable panel for which working driver wasn't > available. I have started testing raydium driver and modifying parts > of it until I got it working. > Driver was modified quite a lot, new functions, macros and structures > were added which resulted in a new driver. > Therefore I have made a simple driver which I have submitted for a > review which will probably be rejected now due tomany reasons I have > noticed after sending it: > https://lore.kernel.org/lkml/CAO9szn03msW6pu37Zws5EaFGL10rjp9ugPdCuDvOPuQRU72gVQ@xxxxxxxxxxxxxx/T/ > > While talking with manufacturers of the panel I have figured out that > they aren't that familiar with the Linux kernel. > They had previously only enabled it on bare metal (PLA?) and provided > me with the initialization sequences. Initialization sequences are hex > values sent over MIPI DSI to initialize panel controller. > Initialization sequences sometimes also require delays after certain > commands and for different panels it can be very different. > I believe I have simplified it so that someone can follow comments > inside of the driver and try to enable mipi dsi panel by copy pasting > initialization code from bare metal system and doing minor > modifications. > Since I have targeted this at people who need to enable their panels > for the first time name seemed okay. I thought that since there is > panel-simple.yml that panel-mipi-dsi-bringup.yml would be acceptable > name. Bindings are for hardware, not driver, so they describe the hardware panel. Best regards, Krzysztof
