From dd8a1e839ab5e3a12bce13c9e91e0749262b1181 Mon Sep 17 00:00:00 2001 From: Huang Jiachai Date: Fri, 3 Jun 2016 14:41:05 +0800 Subject: [PATCH] video: rockchip: vop: 3399: improve the vop bandwidth issue Change-Id: Ie2701dfe763de54dd0bfba5d24de05c77f1caa31 Signed-off-by: Huang Jiachai --- drivers/video/rockchip/lcdc/rk322x_lcdc.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/video/rockchip/lcdc/rk322x_lcdc.c b/drivers/video/rockchip/lcdc/rk322x_lcdc.c index 386708e53f45..3f647251b07c 100644 --- a/drivers/video/rockchip/lcdc/rk322x_lcdc.c +++ b/drivers/video/rockchip/lcdc/rk322x_lcdc.c @@ -1808,6 +1808,10 @@ static int vop_config_timing(struct rk_lcdc_driver *dev_drv) vop_msk_reg(vop_dev, LINE_FLAG, val); } vop_post_cfg(dev_drv); + if (x_res <= VOP_INPUT_MAX_WIDTH / 2) + vop_msk_reg(vop_dev, SYS_CTRL, V_POST_LB_MODE(1)); + else + vop_msk_reg(vop_dev, SYS_CTRL, V_POST_LB_MODE(0)); return 0; } -- 2.34.1