diff options
| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2014-07-08 01:44:15 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2014-12-23 13:55:30 +0300 |
| commit | 707acfc072676d4b9f5db8d2082e2f0c79c34bb4 (patch) | |
| tree | ab16f7266f4f4a7c6447b06bce876c06821f9b05 /drivers/staging/media/omap4iss/iss.c | |
| parent | dd162547f10132b8ea63adb7f795acc5020616fd (diff) | |
| download | linux-707acfc072676d4b9f5db8d2082e2f0c79c34bb4.tar.xz | |
[media] v4l: omap4iss: csi2: Perform real frame number propagation
Compute the pipeline frame number from the frame number sent by the
sensor instead of incrementing the frame number in software. This
improves dropped frames detection.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/staging/media/omap4iss/iss.c')
| -rw-r--r-- | drivers/staging/media/omap4iss/iss.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/staging/media/omap4iss/iss.c b/drivers/staging/media/omap4iss/iss.c index cc1dfadd91eb..d6534f5dc7f1 100644 --- a/drivers/staging/media/omap4iss/iss.c +++ b/drivers/staging/media/omap4iss/iss.c @@ -612,7 +612,12 @@ static int iss_pipeline_enable(struct iss_pipeline *pipe, ret = v4l2_subdev_call(subdev, video, s_stream, mode); if (ret < 0 && ret != -ENOIOCTLCMD) return ret; + + if (subdev == &iss->csi2a.subdev || + subdev == &iss->csi2b.subdev) + pipe->do_propagation = true; } + iss_print_status(pipe->output->iss); return 0; } |