drm/rockchip: disabled the plane alpha if it's bottom layer
authorMark Yao <mark.yao@rock-chips.com>
Tue, 21 Jun 2016 06:31:09 +0000 (14:31 +0800)
committerHuang, Tao <huangtao@rock-chips.com>
Fri, 1 Jul 2016 11:29:33 +0000 (19:29 +0800)
commit4108b1871081009225b5b0c7a80f43dcf5ebdd7d
tree6961fcd905aa286947833ea8deb9f2e6f69173fe
parent7589135587c7875f2e353207bdc4eba8b5201a45
drm/rockchip: disabled the plane alpha if it's bottom layer

HardWare limited, the bottom layer not support per-pixel alpha,

Change-Id: I174da1d3d3cfff8d0b6cd6dfab4873438895e56d
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
drivers/gpu/drm/rockchip/rockchip_drm_vop.c