video: rockchip: only vop big support 8x2560 linebuffer

Change-Id: Iee29c98d28375964a5af3b224350d00cb45d184d
Signed-off-by: Huang Jiachai <hjc@rock-chips.com>

diff --git a/drivers/video/rockchip/lcdc/rk322x_lcdc.c b/drivers/video/rockchip/lcdc/rk322x_lcdc.c
index 6a69dbb4e08bb73949b41ad7993029f7033f27bc..8b13ad8d95f1dc763dd9e6ef904b30bc20b7944c 100644 (file)
--- a/drivers/video/rockchip/lcdc/rk322x_lcdc.c
+++ b/drivers/video/rockchip/lcdc/rk322x_lcdc.c
@@ -1808,7 +1808,7 @@ 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)
+       if ((x_res <= VOP_INPUT_MAX_WIDTH / 2) && (vop_dev->id == 0))
                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));