V4L/DVB (7450): v4l2-api: Define a standard control for chroma AGC

Define a pre-defined control ID for chroma automatic gain control.

Signed-off-by: "Frej Drejhammar <frej.drejhammar@gmail.com>"
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 3 insertions, 1 deletions

diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 50e6c35f890..0659661ab6c 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -879,7 +879,9 @@ enum v4l2_power_line_frequency {
 #define V4L2_CID_WHITE_BALANCE_TEMPERATURE      (V4L2_CID_BASE+26)
 #define V4L2_CID_SHARPNESS                      (V4L2_CID_BASE+27)
 #define V4L2_CID_BACKLIGHT_COMPENSATION         (V4L2_CID_BASE+28)
-#define V4L2_CID_LASTP1                         (V4L2_CID_BASE+29) /* last CID + 1 */
+#define V4L2_CID_CHROMA_AGC                     (V4L2_CID_BASE+29)
+/* last CID + 1 */
+#define V4L2_CID_LASTP1                         (V4L2_CID_BASE+30)
 
 /*  MPEG-class control IDs defined by V4L2 */
 #define V4L2_CID_MPEG_BASE                      (V4L2_CTRL_CLASS_MPEG | 0x900)