rk_fb: one lcdc dual screen mode,if plug hdmi,not blank lcdc.

diff --git a/drivers/video/rockchip/rk_fb.c b/drivers/video/rockchip/rk_fb.c
index 5bfe1540011c17155defc8787da1dc8f124832da..0a2507c2f61833c8e6adc24ba8c6813a727d10d8 100644 (file)
--- a/drivers/video/rockchip/rk_fb.c
+++ b/drivers/video/rockchip/rk_fb.c
@@ -304,10 +304,17 @@ static int rk_fb_blank(int blank_mode, struct fb_info *info)
        {
                return  -ENODEV;
        }
-       
-       dev_drv->blank(dev_drv,layer_id,blank_mode);
-
-       return 0;
+#if defined(CONFIG_RK_HDMI)
+#if defined(CONFIG_ONE_LCDC_DUAL_OUTPUT_INF)
+       if(hdmi_get_hotplug() == HDMI_HPD_ACTIVED){
+               printk("hdmi is connect , not blank lcdc\n");
+       }else
+#endif
+#endif
+       {
+               dev_drv->blank(dev_drv,layer_id,blank_mode);
+       }
+       return 0;
 }
 
 static int rk_fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)