[PATCH] drm/rockchip: vop: fixup linebuffer mode calc error

Sandy Huang
2018-04-17T10:15:07Z

When video width is bigger than 3840 the linebuffer mode
should be LB_YUV_3840X5.

Signed-off-by: Sandy Huang <hjc@rock-chips.com>
---
drivers/gpu/drm/rockchip/rockchip_drm_vop.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.h b/drivers/gpu/drm/rockchip/rockchip_drm_vop.h
index 56bbd2e..3e7501b 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.h
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.h
@@ -332,7 +332,7 @@ static inline int scl_vop_cal_lb_mode(int width, bool is_yuv)

if (width > 2560)
lb_mode = LB_RGB_3840X2;
- else if (width > 1920)
+ else if (!is_yuv && width > 1920)
lb_mode = LB_RGB_2560X4;
else if (!is_yuv)
lb_mode = LB_RGB_1920X5;
--
2.7.4