drm/imx: ipuv3-plane: update overlay plane position also without modeset

Previously, the overlay plane position would only be updated when the
plane was first enabled or during a modeset. We can instruct the DP to
move the plane also when just updating the EBA.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
This commit is contained in:
Philipp Zabel 2016-10-20 15:37:52 +02:00
commit 2e9a71218e