rk312x-lcdc: update line number irq settting according to new lcdc timing.

diff --git a/drivers/video/rockchip/lcdc/rk312x_lcdc.c b/drivers/video/rockchip/lcdc/rk312x_lcdc.c
index 136d1761889a53f4715ad11af5f2c1d0fcc41fad..ff033d2557afabdf6f01ce17da6305af3c6d093a 100755 (executable)
--- a/drivers/video/rockchip/lcdc/rk312x_lcdc.c
+++ b/drivers/video/rockchip/lcdc/rk312x_lcdc.c
@@ -1137,6 +1137,11 @@ static int rk312x_load_screen(struct rk_lcdc_driver *dev_drv, bool initscreen)
                                     v_INTERLACE_FIELD_POL(0) |
                                     v_WIN0_INTERLACE_EN(1) |
                                     v_WIN1_INTERLACE_EN(1));
+                       mask = m_LF_INT_NUM;
+                       val = v_LF_INT_NUM(screen->mode.vsync_len +
+                                          screen->mode.upper_margin +
+                                          screen->mode.yres/2);
+                       lcdc_msk_reg(lcdc_dev, INT_STATUS, mask, val);
                } else {
                        val = v_VSYNC(screen->mode.vsync_len) |
                            v_VERPRD(screen->mode.vsync_len + upper_margin +
@@ -1160,6 +1165,11 @@ static int rk312x_load_screen(struct rk_lcdc_driver *dev_drv, bool initscreen)
                                     v_INTERLACE_FIELD_POL(0) |
                                     v_WIN0_INTERLACE_EN(0) |
                                     v_WIN1_INTERLACE_EN(0));
+                       mask = m_LF_INT_NUM;
+                       val = v_LF_INT_NUM(screen->mode.vsync_len +
+                                          screen->mode.upper_margin +
+                                          screen->mode.yres);
+                       lcdc_msk_reg(lcdc_dev, INT_STATUS, mask, val);
                }
 
        }