rk312x lcdc: update bcsh pash

diff --git a/drivers/video/rockchip/lcdc/rk312x_lcdc.c b/drivers/video/rockchip/lcdc/rk312x_lcdc.c
index 7dbdac938d002141672e6e65b8633c28c228fe17..8aa645041a10d636bf4b431c030b60201fa22ac1 100755 (executable)
--- a/drivers/video/rockchip/lcdc/rk312x_lcdc.c
+++ b/drivers/video/rockchip/lcdc/rk312x_lcdc.c
@@ -1757,20 +1757,23 @@ static int rk312x_lcdc_open_bcsh(struct rk_lcdc_driver *dev_drv, bool open)
        if (lcdc_dev->clk_on) {
                if (dev_drv->overlay_mode == VOP_YUV_DOMAIN) {
                        if (dev_drv->output_color == COLOR_YCBCR)       /* bypass */
-                               lcdc_msk_reg(lcdc_dev, BCSH_CTRL, m_BCSH_Y2R_EN,
-                                               v_BCSH_Y2R_EN(0));
+                               lcdc_msk_reg(lcdc_dev, BCSH_CTRL, m_BCSH_Y2R_EN | m_BCSH_R2Y_EN,
+                                               v_BCSH_Y2R_EN(0) | v_BCSH_R2Y_EN(0));
                        else    /* YUV2RGB */
                                lcdc_msk_reg(lcdc_dev, BCSH_CTRL,
-                                               m_BCSH_Y2R_EN | m_BCSH_Y2R_CSC_MODE,
-                                               v_BCSH_Y2R_EN(1) | v_BCSH_Y2R_CSC_MODE(VOP_Y2R_CSC_MPEG));
+                                               m_BCSH_Y2R_EN | m_BCSH_Y2R_CSC_MODE | m_BCSH_R2Y_EN,
+                                               v_BCSH_Y2R_EN(1) |
+                                               v_BCSH_Y2R_CSC_MODE(VOP_Y2R_CSC_MPEG) |
+                                               v_BCSH_R2Y_EN(0));
                } else {        /* overlay_mode=VOP_RGB_DOMAIN */
                        if (dev_drv->output_color == COLOR_RGB) /* bypass */
                                lcdc_msk_reg(lcdc_dev, BCSH_CTRL, m_BCSH_R2Y_EN | m_BCSH_Y2R_EN,
                                                v_BCSH_R2Y_EN(1) | v_BCSH_Y2R_EN(1));
                        else    /* RGB2YUV */
                                lcdc_msk_reg(lcdc_dev, BCSH_CTRL,
-                                               m_BCSH_R2Y_EN | m_BCSH_R2Y_CSC_MODE,
-                                               v_BCSH_R2Y_EN(1) | v_BCSH_R2Y_CSC_MODE(VOP_Y2R_CSC_MPEG));
+                                               m_BCSH_R2Y_EN | m_BCSH_R2Y_CSC_MODE | m_BCSH_Y2R_EN,
+                                               v_BCSH_R2Y_EN(1) | v_BCSH_R2Y_CSC_MODE(VOP_Y2R_CSC_MPEG) |
+                                               v_BCSH_Y2R_EN(0));
                }
                if (open) {
                        lcdc_msk_reg(lcdc_dev, BCSH_CTRL,m_BCSH_EN | m_BCSH_OUT_MODE,