rk_fb: screen info add screen type and interlace

When box is starting, CVBS display then HDMI accessed
and pulled out in kernel stage, FB keeps HDMI state but
display interface is CVBS, android need know that.

Change-Id: Ie2b75fa72f3201383c97f702976d4f0cd95f00e2
Signed-off-by: Shen Zhenyi <szy@rock-chips.com>

diff --git a/drivers/video/rockchip/rkfb_sysfs.c b/drivers/video/rockchip/rkfb_sysfs.c
index 1bf795e08b3de3a86df4df21399654522c79772d..b48af77351e8877421f39cecbf2c0e708e92ae63 100644 (file)
--- a/drivers/video/rockchip/rkfb_sysfs.c
+++ b/drivers/video/rockchip/rkfb_sysfs.c
@@ -104,8 +104,10 @@ static ssize_t show_screen_info(struct device *dev,
 
        if (ft > 0)
                fps = div64_u64(1000000000000llu, ft);
-       return snprintf(buf, PAGE_SIZE, "xres:%d\nyres:%d\nfps:%d\n",
-                       screen->mode.xres, screen->mode.yres, fps);
+       return snprintf(buf, PAGE_SIZE,
+                       "xres:%d\nyres:%d\nfps:%d\ntype:%d\ninterlace:%d\n",
+                       screen->mode.xres, screen->mode.yres,
+                       fps, screen->type, screen->mode.vmode);
 }
 
 static ssize_t show_disp_info(struct device *dev,