diff options
Diffstat (limited to 'drivers/media/usb/uvc/uvc_video.c')
| -rw-r--r-- | drivers/media/usb/uvc/uvc_video.c | 23 |
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; } |