diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 317d063a..a9f73438 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -843,6 +843,10 @@ struct v4l2_pix_format {
 #define V4L2_META_FMT_MALI_C55_PARAMS	v4l2_fourcc('C', '5', '5', 'P') /* ARM Mali-C55 Parameters */
 #define V4L2_META_FMT_MALI_C55_3A_STATS        v4l2_fourcc('C', '5', '5', 'S') /* ARM Mali-C55 3A Statistics */
 
+/* Vendor specific - used for C3 ISP */
+#define V4L2_META_FMT_C3ISP_PARAMS	v4l2_fourcc('C', '3', 'P', 'M') /* Amlogic C3 ISP Parameters */
+#define V4L2_META_FMT_C3ISP_STATS	v4l2_fourcc('C', '3', 'S', 'T') /* Amlogic C3 ISP Statistics */
+
 /*
  * Line-based metadata formats. Remember to update v4l_fill_fmtdesc() when
  * adding new ones!