MLK-17368-4: drm: imx: dcss: add modifier checks
authorLaurentiu Palcu <laurentiu.palcu@nxp.com>
Fri, 12 Jan 2018 13:23:38 +0000 (15:23 +0200)
committerNitin Garg <nitin.garg@nxp.com>
Tue, 20 Mar 2018 19:52:55 +0000 (14:52 -0500)
commited6fa0fa901314e3058e537c577480484b266710
treeb7b1ffdfc6653beba247b48b654634e8bea2caa1
parentcb64fe271142ecf4a6690ec413c559126bf653a1
MLK-17368-4: drm: imx: dcss: add modifier checks

This patch activates modifiers in CRTC and adds checks in the
atomic_check() callback so that only the allowed modifiers are accepted.

Signed-off-by: Laurentiu Palcu <laurentiu.palcu@nxp.com>
drivers/gpu/drm/imx/dcss/dcss-crtc.c
drivers/gpu/drm/imx/dcss/dcss-plane.c