Re: AMD display drivers handling DRM CRTC color mgmt props

2022-05-05 Thread Melissa Wen
On 04/22, Harry Wentland wrote: > > > On 2022-04-22 10:28, Melissa Wen wrote: > > On 04/21, Harry Wentland wrote: > > > > > > > > > On 2022-04-21 15:20, Melissa Wen wrote: > > > > On 04/21, Harry Wentland wrote: > > > > > > > > > > > > > > > On 2022-04-21 10:37, Melissa Wen wrote: > > > > > >

Re: AMD display drivers handling DRM CRTC color mgmt props

2022-04-22 Thread Harry Wentland
On 2022-04-22 10:28, Melissa Wen wrote: On 04/21, Harry Wentland wrote: On 2022-04-21 15:20, Melissa Wen wrote: On 04/21, Harry Wentland wrote: On 2022-04-21 10:37, Melissa Wen wrote: Hi all, I'm examining how DRM color management properties (degamma, ctm, gamma) are applied to AMD di

Re: AMD display drivers handling DRM CRTC color mgmt props

2022-04-22 Thread Melissa Wen
On 04/21, Harry Wentland wrote: > > > On 2022-04-21 15:20, Melissa Wen wrote: > > On 04/21, Harry Wentland wrote: > > > > > > > > > On 2022-04-21 10:37, Melissa Wen wrote: > > > > Hi all, > > > > > > > > I'm examining how DRM color management properties (degamma, ctm, gamma) > > > > are applie

Re: AMD display drivers handling DRM CRTC color mgmt props

2022-04-21 Thread Melissa Wen
On 04/21, Harry Wentland wrote: > > > On 2022-04-21 10:37, Melissa Wen wrote: > > Hi all, > > > > I'm examining how DRM color management properties (degamma, ctm, gamma) > > are applied to AMD display drivers. As far I could understand thanks > > Nicholas documentation on amdgpu_dm/amdgpu_dm_col

AMD display drivers handling DRM CRTC color mgmt props

2022-04-21 Thread Melissa Wen
Hi all, I'm examining how DRM color management properties (degamma, ctm, gamma) are applied to AMD display drivers. As far I could understand thanks Nicholas documentation on amdgpu_dm/amdgpu_dm_color, DC drivers have per-plane color correction features: * - Input gamma LUT (de-normalized) * - In