drm/rockchip: vop: fix NV12 video display error
authorMark Yao <mark.yao@rock-chips.com>
Tue, 2 May 2017 07:22:43 +0000 (15:22 +0800)
committerHuang, Tao <huangtao@rock-chips.com>
Tue, 2 May 2017 08:32:34 +0000 (16:32 +0800)
commitcf24760cf662681df6d8b825d0d3e255bc729712
tree4d3b2c5e49e3abe95ffcf4c11268901d714e54f3
parent508e51e0b2bde78fc82e2668df440c08859abc06
drm/rockchip: vop: fix NV12 video display error

fixup the scale calculation formula on the case
src_height == (dst_height/2).

Change-Id: I620a4646232c016ff1547b5b6469ed2eedeacfed
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
drivers/gpu/drm/rockchip/rockchip_drm_vop.h