Re: [PATCH 0/6] Add support for RK3588 DisplayPort Controller

Wiadomość napisana przez Andy Yan [off-list ref] w dniu 1 mar 2025, o godz. 13:24:


Hi Piotr,

quoted

is it worth to play with this or it is too early?

I think you could give it a try if it using the Standard DP（non-ALT mode） port for output. 
Since I don't currently have a development board with DP1 output available, I haven't been
able to test it yet. As for the Type-C Alternate Mode output, some patches are still required 
I'll  send it with V2 tomorrow or next week.
Feel free to let me know if If you encounter any issues。

Andy,
I added dp1 enablement in rock5 itx like this: https://gist.github.com/warpme/bddf75912193f57724c49216d5d85d4a
Unfortunately it not works.
For /sys/kernel/debug/dri/0/state - pls see above link…
I’m not sure: do i missed something in dt or rather issue issue  is in dp code...

FYI: schematic: https://dl.radxa.com/rock5/5itx/v1110/radxa_rock_5itx_v1110_schematic.pdf