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path: root/drivers/media/usb/uvc/uvc_video.c
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Diffstat (limited to 'drivers/media/usb/uvc/uvc_video.c')
-rw-r--r--drivers/media/usb/uvc/uvc_video.c23
1 files changed, 13 insertions, 10 deletions
diff --git a/drivers/media/usb/uvc/uvc_video.c b/drivers/media/usb/uvc/uvc_video.c
index f839654ea436..2b276ab7764f 100644
--- a/drivers/media/usb/uvc/uvc_video.c
+++ b/drivers/media/usb/uvc/uvc_video.c
@@ -606,7 +606,7 @@ static u16 uvc_video_clock_host_sof(const struct uvc_clock_sample *sample)
* timestamp of the sliding window to 1s.
*/
void uvc_video_clock_update(struct uvc_streaming *stream,
- struct v4l2_buffer *v4l2_buf,
+ struct vb2_v4l2_buffer *vbuf,
struct uvc_buffer *buf)
{
struct uvc_clock *clock = &stream->clock;
@@ -623,6 +623,9 @@ void uvc_video_clock_update(struct uvc_streaming *stream,
u32 rem;
u64 y;
+ if (!uvc_hw_timestamps_param)
+ return;
+
spin_lock_irqsave(&clock->lock, flags);
if (clock->count < clock->size)
@@ -696,14 +699,14 @@ void uvc_video_clock_update(struct uvc_streaming *stream,
stream->dev->name,
sof >> 16, div_u64(((u64)sof & 0xffff) * 1000000LLU, 65536),
y, ts.tv_sec, ts.tv_nsec / NSEC_PER_USEC,
- v4l2_buf->timestamp.tv_sec,
- (unsigned long)v4l2_buf->timestamp.tv_usec,
+ vbuf->timestamp.tv_sec,
+ (unsigned long)vbuf->timestamp.tv_usec,
x1, first->host_sof, first->dev_sof,
x2, last->host_sof, last->dev_sof, y1, y2);
/* Update the V4L2 buffer. */
- v4l2_buf->timestamp.tv_sec = ts.tv_sec;
- v4l2_buf->timestamp.tv_usec = ts.tv_nsec / NSEC_PER_USEC;
+ vbuf->timestamp.tv_sec = ts.tv_sec;
+ vbuf->timestamp.tv_usec = ts.tv_nsec / NSEC_PER_USEC;
done:
spin_unlock_irqrestore(&stream->clock.lock, flags);
@@ -1029,10 +1032,10 @@ static int uvc_video_decode_start(struct uvc_streaming *stream,
uvc_video_get_ts(&ts);
- buf->buf.v4l2_buf.field = V4L2_FIELD_NONE;
- buf->buf.v4l2_buf.sequence = stream->sequence;
- buf->buf.v4l2_buf.timestamp.tv_sec = ts.tv_sec;
- buf->buf.v4l2_buf.timestamp.tv_usec =
+ buf->buf.field = V4L2_FIELD_NONE;
+ buf->buf.sequence = stream->sequence;
+ buf->buf.timestamp.tv_sec = ts.tv_sec;
+ buf->buf.timestamp.tv_usec =
ts.tv_nsec / NSEC_PER_USEC;
/* TODO: Handle PTS and SCR. */
@@ -1305,7 +1308,7 @@ static void uvc_video_encode_bulk(struct urb *urb, struct uvc_streaming *stream,
if (buf->bytesused == stream->queue.buf_used) {
stream->queue.buf_used = 0;
buf->state = UVC_BUF_STATE_READY;
- buf->buf.v4l2_buf.sequence = ++stream->sequence;
+ buf->buf.sequence = ++stream->sequence;
uvc_queue_next_buffer(&stream->queue, buf);
stream->last_fid ^= UVC_STREAM_FID;
}