V4L/DVB: v4l2: Add illuminator controls

Some media devices (microscopes) may have one or many illuminators.
This patch makes them controlable by the applications.

Acked-by: Hans Verkuil <hverkuil@xs4all.nl>
Acked-by: Andy Walls <awalls@md.metrocast.net>
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/media/video/v4l2-ctrls.c b/drivers/media/video/v4l2-ctrls.c
index ea8d32cd425d..9d2502cd03ff 100644
--- a/drivers/media/video/v4l2-ctrls.c
+++ b/drivers/media/video/v4l2-ctrls.c
@@ -305,6 +305,8 @@ const char *v4l2_ctrl_get_name(u32 id)
         case V4L2_CID_ROTATE:                   return "Rotate";
         case V4L2_CID_BG_COLOR:                 return "Background Color";
         case V4L2_CID_CHROMA_GAIN:              return "Chroma Gain";
+        case V4L2_CID_ILLUMINATORS_1:           return "Illuminator 1";
+        case V4L2_CID_ILLUMINATORS_2:           return "Illuminator 2";
 
         /* MPEG controls */
         /* Keep the order of the 'case's the same as in videodev2.h! */
@@ -419,6 +421,8 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type,
         case V4L2_CID_AUDIO_LIMITER_ENABLED:
         case V4L2_CID_AUDIO_COMPRESSION_ENABLED:
         case V4L2_CID_PILOT_TONE_ENABLED:
+        case V4L2_CID_ILLUMINATORS_1:
+        case V4L2_CID_ILLUMINATORS_2:
                 *type = V4L2_CTRL_TYPE_BOOLEAN;
                 *min = 0;
                 *max = *step = 1;