diff options
| author | Stefan Schake <[email protected]> | 2018-04-20 05:25:44 -0700 |
|---|---|---|
| committer | Eric Anholt <[email protected]> | 2018-04-23 11:32:55 -0700 |
| commit | 766cc6b1f7fc9e10f096a84d147e48dead18ba59 (patch) | |
| tree | 29491c5460283f6b4652f6e78deb51774b61d97b /tools/perf/scripts/python/compaction-times.py | |
| parent | 22445f0316a253406472ddcda98c3341b1eebaf4 (diff) | |
drm/vc4: Add CTM support
The hardware has a single block for applying a CTM prior to gamma lut.
It can be fed with pixels from one of our CRTC at a time and uses a
matrix with S0.9 scalars. Use private atomic state to reject attempts
from userland to apply CTM for more than one CRTC at a time and reject
matrices with scalars that we can't approximate without integer bits.
Signed-off-by: Stefan Schake <[email protected]>
Signed-off-by: Eric Anholt <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
Link: https://patchwork.freedesktop.org/patch/218067/
Diffstat (limited to 'tools/perf/scripts/python/compaction-times.py')
0 files changed, 0 insertions, 0 deletions