[PATCH] fbcon: Console Rotation - Add support for 180-degree console rotation

Add support for 180-degree (upside down) rotation of the console.  To
activate, boot with:

fbcon=rotate:2

Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/video/console/fbcon_rotate.c b/drivers/video/console/fbcon_rotate.c
index 9df009c..3d64ad1 100644
--- a/drivers/video/console/fbcon_rotate.c
+++ b/drivers/video/console/fbcon_rotate.c
@@ -102,6 +102,9 @@
 	case FB_ROTATE_CW:
 		fbcon_rotate_cw(ops);
 		break;
+	case FB_ROTATE_UD:
+		fbcon_rotate_ud(ops);
+		break;
 	}
 }
 EXPORT_SYMBOL(fbcon_set_rotate);