V4L/DVB (12072): gspca-ov519: add extra controls

This patch adds autobrightness (so that it can
be turned off to make the already present brightness
control work) and light frequency filtering controls.

The lightfreq control needed 2 different entries
in the ctrls array, as the number of options differs
depending on the sensor. Always one of the 2 entires is
disabled ofcourse.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index f24eceecc5a6..772d226cb5ca 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -894,9 +894,10 @@ enum v4l2_colorfx {
         V4L2_COLORFX_BW         = 1,
         V4L2_COLORFX_SEPIA      = 2,
 };
+#define V4L2_CID_AUTOBRIGHTNESS                 (V4L2_CID_BASE+32)
 
 /* last CID + 1 */
-#define V4L2_CID_LASTP1                         (V4L2_CID_BASE+32)
+#define V4L2_CID_LASTP1                         (V4L2_CID_BASE+33)
 
 /*  MPEG-class control IDs defined by V4L2 */
 #define V4L2_CID_MPEG_BASE                      (V4L2_CTRL_CLASS_MPEG | 0x900)