From: zwl <zwl@rockchips.com>
Date: Mon, 11 Aug 2014 08:15:57 +0000 (+0800)
Subject: rk312x lcdc: invert lvds dclk to fix disp bad
X-Git-Tag: firefly_0821_release~4916^2~11
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=02479c7c4be0b38b90676401cbed13c011d66cb3;p=firefly-linux-kernel-4.4.55.git

rk312x lcdc: invert lvds dclk to fix disp bad
---

diff --git a/drivers/video/rockchip/lcdc/rk312x_lcdc.c b/drivers/video/rockchip/lcdc/rk312x_lcdc.c
index 8c9f5242a58a..8ddc09125348 100755
--- a/drivers/video/rockchip/lcdc/rk312x_lcdc.c
+++ b/drivers/video/rockchip/lcdc/rk312x_lcdc.c
@@ -790,7 +790,7 @@ static int rk312x_load_screen(struct rk_lcdc_driver *dev_drv, bool initscreen)
                 case SCREEN_LVDS:
                         if (lcdc_dev->soc_type == VOP_RK312X) {
                                 mask = m_LVDS_DCLK_EN | m_LVDS_DCLK_INVERT;
-			        val = v_LVDS_DCLK_EN(1) | v_LVDS_DCLK_INVERT(0);
+			        val = v_LVDS_DCLK_EN(1) | v_LVDS_DCLK_INVERT(1);
                                 lcdc_msk_reg(lcdc_dev, AXI_BUS_CTRL, mask, val);
 				lcdc_dev->overlay_mode = VOP_RGB_DOMAIN;
                         }