[PATCH 4/6] drm/rockchip: vop: round_up pitches to word align

[sandy.huang@xxxxxxxxxxxxxx (Sandy Huang)]

? 2017/7/31 17:49, Mark Yao ??:
> VOP pitch register is word align, need align to word.
> 
> VOP_WIN0_VIR:
>    bit[31:16] win0_vir_stride_uv
>      Number of words of Win0 uv Virtual width
>    bit[15:0] win0_vir_width
>      Number of words of Win0 yrgb Virtual width
>      ARGB888 : win0_vir_width
>      RGB888 : (win0_vir_width*3/4) + (win0_vir_width%3)
>      RGB565 : ceil(win0_vir_width/2)
>      YUV : ceil(win0_vir_width/4)
> 
> Signed-off-by: Mark Yao <mark.yao at rock-chips.com>
> ---
>   drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
> 

Reviewed-by: Sandy huang <sandy.huang at rock-chips.com>