[PATCH V8 24/43] drm/amd/display: Skip color pipeline initialization for cursor plane

[Alex Hung]

On 3/31/25 19:04, Shengyu Qu wrote:
>>
> My understanding is that currently the driver would just report no 
> colorop support on cursor plane and actually implement the background 
> plane's colorop on cursor?

No.

> 
>>
>> Again it is up to compositors or apps to determine how color pipeline 
>> and colorops are used (or not). For example, both primary plane and 
>> overlay plane have the same color pipeline, HDR can be enabled only on 
>> overlay but not on primary.
> Still this is the cleanest way to let compositors know and deal with 
> this special cursor plane behavior. Or if compositors want to use all 
> planes with hw colorop + MPO(for power saving or sth.), they have to 
> detect the gpu they are running on and apply a quirk for this. That's a 
> "dirty" implementation.

Unrelated to color pipeline.