rk fb: fix HDMI display err when system boot

diff --git a/drivers/video/rockchip/rk_fb.c b/drivers/video/rockchip/rk_fb.c
index 6a8626676b4cab800c6efe152a5619ebeb54d444..766fe1ab51da3b37a239e70b7b3cdabca31403a2 100755 (executable)
--- a/drivers/video/rockchip/rk_fb.c
+++ b/drivers/video/rockchip/rk_fb.c
@@ -2402,6 +2402,8 @@ int rk_fb_switch_screen(struct rk_screen *screen , int enable, int lcdc_id)
        if (dev_drv->ops->lcdc_hdmi_process)
                dev_drv->ops->lcdc_hdmi_process(dev_drv, enable);
 
+       hdmi_switch_complete = enable;
+
        if (rk_fb->disp_mode == DUAL) {
                if (likely(rk_fb->num_lcdc == 2)) {
                        pmy_info = rk_fb->fb[0];
@@ -2424,7 +2426,6 @@ int rk_fb_switch_screen(struct rk_screen *screen , int enable, int lcdc_id)
 
        //if (rk_fb->disp_mode != DUAL)
        //      rk29_backlight_set(1);
-       hdmi_switch_complete = enable;
        return 0;
 
 }