[PATCH V8 40/43] drm/colorop: Add 3D LUT support to color pipeline

[Harry Wentland]

On 2025-05-19 19:43, Simon Ser wrote:
> On Sunday, May 18th, 2025 at 00:32, Xaver Hugl <xaver.hugl at gmail.com> wrote:
> 
>>> We can always make the property mutable on drivers that support it in
>>
>>> the future, much like the zpos property. I think we should keep it
>>> immutable for now.
>>
>> Sure, but I don't see any reason for immutability with an enum
>> property - it can just limit the possible values to what it supports,
>> and that can be only one value. Either way, it's not a big issue.
> 
> Immutability is a clear indication that a property has a fixed read-only
> value which can't be switched by user-space. That's also the pattern
> used everywhere in the KMS uAPI, so I think it's better to remain
> consistent here.

I was envisioning this to be a driver-caps thing, but I agree
if we make this mutable it can still serve that function but with
different/future HW possibly support other interpolation schemes.

Harry