diff --git a/Documentation/DocBook/v4l/controls.xml b/Documentation/DocBook/v4l/controls.xml index 8408caa..c9b8ca5 100644 --- a/Documentation/DocBook/v4l/controls.xml +++ b/Documentation/DocBook/v4l/controls.xml @@ -312,6 +312,13 @@ minimum value disables backlight compensation. information and bits 24-31 must be zero. + V4L2_CID_LEDS + integer + Switch on or off the LED(s) or illuminator(s) of the device. + The control type and values depend on the driver and may be either + a single boolean (0: off, 1:on) or the index in a menu type. + + V4L2_CID_LASTP1 End of the predefined control IDs (currently diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index 61490c6..3807492 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -1045,8 +1045,10 @@ enum v4l2_colorfx { #define V4L2_CID_CHROMA_GAIN (V4L2_CID_BASE+36) +#define V4L2_CID_LEDS (V4L2_CID_BASE+37) + /* last CID + 1 */ -#define V4L2_CID_LASTP1 (V4L2_CID_BASE+37) +#define V4L2_CID_LASTP1 (V4L2_CID_BASE+38) /* MPEG-class control IDs defined by V4L2 */ #define V4L2_CID_MPEG_BASE (V4L2_CTRL_CLASS_MPEG | 0x900)