drm/vc4: Reject doublescan modes.
authorMario Kleiner <mario.kleiner.de@gmail.com>
Tue, 19 Jul 2016 18:58:59 +0000 (20:58 +0200)
committerEric Anholt <eric@anholt.net>
Sat, 20 Aug 2016 02:05:52 +0000 (19:05 -0700)
commit3645146706f716be7ef2b88ebcc26f7f1fc4e4aa
treef33b7583717a7c7958eb8b012825b43a1f70a52c
parentacc1be1d351e8d5c0c8d14dad904ae0e39fc3653
drm/vc4: Reject doublescan modes.

We can't handle doublescan modes at the moment, so if
userspace tries to set one, reject the mode set.

Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
drivers/gpu/drm/vc4/vc4_crtc.c