drm/nouveau/kms/gf119-: allow both 256- and 1024-sized LUTs to be used

The hardware supports either size. Also add checks to ensure that only
these two sizes may be used for supplying a LUT.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ilia Mirkin 2019-09-06 00:13:59 -04:00 • committed by Ben Skeggs
commit 131992709d
14 changed files with 93 additions and 40 deletions