MLK-22600-3 drm/imx: dpu: plane: Support full zpos range for planes
authorLiu Ying <victor.liu@nxp.com>
Thu, 12 Sep 2019 06:29:27 +0000 (14:29 +0800)
committerLiu Ying <victor.liu@nxp.com>
Fri, 20 Sep 2019 02:01:32 +0000 (10:01 +0800)
commit39e708da0967c8f10567a8b2928d1e6b3ff680f0
treeb1d86eb31656810882d1488bd6cd020e19606998
parent2cbac623b9b75fc627f044564496b1514f44bff5
MLK-22600-3 drm/imx: dpu: plane: Support full zpos range for planes

DPU has no limitations on the plane's zpos, so we don't
have to limit the primary plane zpos to be zero and the
overlay plane zpos to be non-zero.

Signed-off-by: Liu Ying <victor.liu@nxp.com>
(cherry picked from commit 4487aca4ab19623e1995322871e6f14d48bfef74)
drivers/gpu/drm/imx/dpu/dpu-kms.c
drivers/gpu/drm/imx/dpu/dpu-plane.c