The HDR10 standard compound controls were missing the corresponding
pointers in videodev2.h. Add these and document them.
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
       - ``p_av1_film_grain``
       - A pointer to a struct :c:type:`v4l2_ctrl_av1_film_grain`. Valid if this control is
         of type ``V4L2_CTRL_TYPE_AV1_FILM_GRAIN``.
+    * - struct :c:type:`v4l2_ctrl_hdr10_cll_info` *
+      - ``p_hdr10_cll_info``
+      - A pointer to a struct :c:type:`v4l2_ctrl_hdr10_cll_info`. Valid if this control is
+        of type ``V4L2_CTRL_TYPE_HDR10_CLL_INFO``.
+    * - struct :c:type:`v4l2_ctrl_hdr10_mastering_display` *
+      - ``p_hdr10_mastering_display``
+      - A pointer to a struct :c:type:`v4l2_ctrl_hdr10_mastering_display`. Valid if this control is
+        of type ``V4L2_CTRL_TYPE_HDR10_MASTERING_DISPLAY``.
     * - void *
       - ``ptr``
       - A pointer to a compound type which can be an N-dimensional array
 
                struct v4l2_ctrl_av1_tile_group_entry __user *p_av1_tile_group_entry;
                struct v4l2_ctrl_av1_frame __user *p_av1_frame;
                struct v4l2_ctrl_av1_film_grain __user *p_av1_film_grain;
+               struct v4l2_ctrl_hdr10_cll_info __user *p_hdr10_cll_info;
+               struct v4l2_ctrl_hdr10_mastering_display __user *p_hdr10_mastering_display;
                void __user *ptr;
        };
 } __attribute__ ((packed));