diff --git a/drivers/video/rockchip/hdmi/chips/cat66121/config.h b/drivers/video/rockchip/hdmi/chips/cat66121/config.h
index d42b7ee50cc5..fa50fb20c999 100755
--- a/drivers/video/rockchip/hdmi/chips/cat66121/config.h
+++ b/drivers/video/rockchip/hdmi/chips/cat66121/config.h
@@ -32,7 +32,7 @@
 // 2010/01/26 added a option to disable HDCP.
 #define SUPPORT_OUTPUTYUV
 #define SUPPORT_OUTPUTRGB
-// #define DISABLE_HDMITX_CSC
+#define DISABLE_HDMITX_CSC
 
 #define SUPPORT_INPUTRGB
 #define SUPPORT_INPUTYUV444