rk30:hdmi: when hdmi_set_info input vic is zero, use defalut hdmi mode timing.

diff --git a/drivers/video/rockchip/hdmi/rk30_hdmi_lcdc.c b/drivers/video/rockchip/hdmi/rk30_hdmi_lcdc.c
index 37dda19f51ef81b26cba71bce096c86c69060886..f5df7aece0a5bd6f4a1ea8f9a8fea4dd58741290 100755 (executable)
--- a/drivers/video/rockchip/hdmi/rk30_hdmi_lcdc.c
+++ b/drivers/video/rockchip/hdmi/rk30_hdmi_lcdc.c
@@ -66,9 +66,12 @@ int hdmi_set_info(struct rk29fb_screen *screen, unsigned int vic)
 {
     int i;
     
-    if(screen == NULL || vic == 0)
+    if(screen == NULL)
        return -1;
     
+    if(vic == 0)
+       vic = HDMI_VIDEO_DEFAULT_MODE;
+       
     for(i = 0; i < ARRAY_SIZE(hdmi_mode); i++)
     {
        if(hdmi_mode[i].flag == vic)
@@ -495,7 +498,7 @@ int hdmi_switch_fb(struct hdmi *hdmi, int vic)
                return -1;
        }
 
-       rc = hdmi_set_info(hdmi->lcdc->screen, vic);
+       rc = hdmi_set_info(hdmi->lcdc->screen, hdmi->vic);
 
        if(rc == 0) {           
                rk_fb_switch_screen(hdmi->lcdc->screen, 1, HDMI_SOURCE_DEFAULT);