On Thursday, 26 October 2023 21:14:58 CET Jonas Karlman wrote:
> Use of DRM_FORMAT_RGB888 and DRM_FORMAT_BGR888 on e.g. RK3288, RK3328
> and RK3399 result in wrong colors being displayed.
> 
> The issue can be observed using modetest:
> 
>   modetest -s <connector_id>@<crtc_id>:1920x1080-60@RG24
>   modetest -s <connector_id>@<crtc_id>:1920x1080-60@BG24

On my Rock64 (rk3328) I was able to see the problem without this patch and see 
it displaying correctly with it, so 

Tested-by: Diederik de Haas <didi.debian@cknow.org>