tree a5d914f856340ac1a0daeffefdcbb14f30acbed5
parent cf90614a170af043c459c2c6d43fa97d912c917d
author Haihua Hu <jared.hu@nxp.com> 1499825838 +0800
committer Lyon Wang <lyon.wang@nxp.com> 1545206990 +0800

kmssink: check scaleable when set_caps

when video size is same as display resolution, show frame will not do
retry because the setplane will never fail. But the scale result is not
correct. We can do this check by set a fake plane.

Upstream-Status: Inappropriate [i.MX specific]