[PATCH 18/37] drm/amd/display: Allow inverted gamma

[Li, Sun peng (Leo)]

On 2019-10-23 11:23 a.m., Michel Dänzer wrote:
> On 2019-10-17 9:13 p.m., sunpeng.li at amd.com wrote:
>> From: Aidan Yang <Aidan.Yang at amd.com>
>>
>> [why]
>> There's a use case for inverted gamma
>> and it's been confirmed that negative slopes are ok.
>>
>> [how]
>> Remove code for blocking non-monotonically increasing gamma
>>
>> Signed-off-by: Aidan Yang <Aidan.Yang at amd.com>
>> Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac at amd.com>
>> Acked-by: Leo Li <sunpeng.li at amd.com>
>> Acked-by: Reza Amini <Reza.Amini at amd.com>
> 
> Does this fix https://bugs.freedesktop.org/110677 ? If so, it should be
> referenced in the commit log, and the report resolved once this lands in
> drm-next or Linus' tree.

I don't think it would, not on reported platform at least. This change
only modifies for DCN families, so RX580 wouldn't be affected.

Leo

> 
>