diff options
| -rw-r--r-- | Documentation/DocBook/v4l/controls.xml | 9 | ||||
| -rw-r--r-- | drivers/media/video/v4l2-ctrls.c | 4 | ||||
| -rw-r--r-- | include/linux/videodev2.h | 5 |
3 files changed, 16 insertions, 2 deletions
diff --git a/Documentation/DocBook/v4l/controls.xml b/Documentation/DocBook/v4l/controls.xml index 8408caaee27..68c83449d7c 100644 --- a/Documentation/DocBook/v4l/controls.xml +++ b/Documentation/DocBook/v4l/controls.xml @@ -312,10 +312,17 @@ minimum value disables backlight compensation.</entry> information and bits 24-31 must be zero.</entry> </row> <row> + <entry><constant>V4L2_CID_ILLUMINATORS_1</constant> + <constant>V4L2_CID_ILLUMINATORS_2</constant></entry> + <entry>boolean</entry> + <entry>Switch on or off the illuminator 1 or 2 of the device + (usually a microscope).</entry> + </row> + <row> <entry><constant>V4L2_CID_LASTP1</constant></entry> <entry></entry> <entry>End of the predefined control IDs (currently -<constant>V4L2_CID_BG_COLOR</constant> + 1).</entry> +<constant>V4L2_CID_ILLUMINATORS_2</constant> + 1).</entry> </row> <row> <entry><constant>V4L2_CID_PRIVATE_BASE</constant></entry> diff --git a/drivers/media/video/v4l2-ctrls.c b/drivers/media/video/v4l2-ctrls.c index ea8d32cd425..9d2502cd03f 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; diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index 2d5ce17ca47..b06479f6327 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -1047,8 +1047,11 @@ enum v4l2_colorfx { #define V4L2_CID_CHROMA_GAIN (V4L2_CID_BASE+36) +#define V4L2_CID_ILLUMINATORS_1 (V4L2_CID_BASE+37) +#define V4L2_CID_ILLUMINATORS_2 (V4L2_CID_BASE+38) + /* last CID + 1 */ -#define V4L2_CID_LASTP1 (V4L2_CID_BASE+37) +#define V4L2_CID_LASTP1 (V4L2_CID_BASE+39) /* MPEG-class control IDs defined by V4L2 */ #define V4L2_CID_MPEG_BASE (V4L2_CTRL_CLASS_MPEG | 0x900) |