media: v4l2-event: keep track of the timestamp in ns
Internally use ktime_get_ns() to get the timestamp of the event.
Only convert to timespec when interfacing with userspace.
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
diff --git a/include/media/v4l2-event.h b/include/media/v4l2-event.h
index 17833e8..c2b6cdc 100644
--- a/include/media/v4l2-event.h
+++ b/include/media/v4l2-event.h
@@ -34,11 +34,13 @@ struct video_device;
* @list: List node for the v4l2_fh->available list.
* @sev: Pointer to parent v4l2_subscribed_event.
* @event: The event itself.
+ * @ts: The timestamp of the event.
*/
struct v4l2_kevent {
struct list_head list;
struct v4l2_subscribed_event *sev;
struct v4l2_event event;
+ u64 ts;
};
/**
