Messages in this thread | | | From | Eric Anholt <> | Subject | Re: [PATCH v4 1/2] drm/vc4: Add CTM support | Date | Mon, 23 Apr 2018 11:54:49 -0700 |
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Stefan Schake <stschake@gmail.com> writes:
> 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.
Looks good! I think you got all the transition cases we were concerned about before.
Reviewed and applied these two to drm-misc-next. Thanks! [unhandled content-type:application/pgp-signature] | |