[media] v4l: Introduce integer menu controls
Create a new control type called V4L2_CTRL_TYPE_INTEGER_MENU. Integer menu
controls are just like menu controls but the menu items are 64-bit integers
rather than strings.
Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Tested-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index c9c9a46..e69cacc 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -1151,6 +1151,7 @@
V4L2_CTRL_TYPE_CTRL_CLASS = 6,
V4L2_CTRL_TYPE_STRING = 7,
V4L2_CTRL_TYPE_BITMASK = 8,
+ V4L2_CTRL_TYPE_INTEGER_MENU = 9,
};
/* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */
@@ -1170,7 +1171,10 @@
struct v4l2_querymenu {
__u32 id;
__u32 index;
- __u8 name[32]; /* Whatever */
+ union {
+ __u8 name[32]; /* Whatever */
+ __s64 value;
+ };
__u32 reserved;
};