Re: [PATCH] drm/amd/display: Allow spatial dither to 10 bpc on all != DCE-11.0.

2021-02-15 Thread Mario Kleiner
On Mon, Feb 15, 2021 at 8:09 PM Alex Deucher wrote: > On Fri, Feb 12, 2021 at 5:30 PM Mario Kleiner > wrote: > > > > Spatial dithering to 10 bpc depth was disabled for all DCE's. > > Restrict this to DCE-11.0, but allow it on other DCE's. > > > > Testing on DCE-8.3 and DCE-11.2 did not show any

Re: [PATCH] drm/amd/display: Allow spatial dither to 10 bpc on all != DCE-11.0.

2021-02-15 Thread Alex Deucher
On Fri, Feb 12, 2021 at 5:30 PM Mario Kleiner wrote: > > Spatial dithering to 10 bpc depth was disabled for all DCE's. > Restrict this to DCE-11.0, but allow it on other DCE's. > > Testing on DCE-8.3 and DCE-11.2 did not show any obvious ill > effects, but a measureable precision improvement (via

[PATCH] drm/amd/display: Allow spatial dither to 10 bpc on all != DCE-11.0.

2021-02-12 Thread Mario Kleiner
Spatial dithering to 10 bpc depth was disabled for all DCE's. Restrict this to DCE-11.0, but allow it on other DCE's. Testing on DCE-8.3 and DCE-11.2 did not show any obvious ill effects, but a measureable precision improvement (via colorimeter) when displaying a fp16 framebuffer to a 10 bpc DP or