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| author | Steve Longerbeam <slongerbeam@gmail.com> | 2021-05-17 16:29:23 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-07-14 16:53:14 +0200 |
| commit | 4bb7eeb0a200968976dfcbdb818a9de1bd611961 (patch) | |
| tree | 2ccc053817318e22efbc23920f41630a4d694032 /Documentation/hwmon | |
| parent | 54196d9e77e5c865dfaccf484d0aee2e38e0883d (diff) | |
media: imx-csi: Skip first few frames from a BT.656 source
[ Upstream commit e198be37e52551bb863d07d2edc535d0932a3c4f ]
Some BT.656 sensors (e.g. ADV718x) transmit frames with unstable BT.656
sync codes after initial power on. This confuses the imx CSI,resulting
in vertical and/or horizontal sync issues. Skip the first 20 frames
to avoid the unstable sync codes.
[fabio: fixed checkpatch warning and increased the frame skipping to 20]
Signed-off-by: Steve Longerbeam <slongerbeam@gmail.com>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'Documentation/hwmon')
0 files changed, 0 insertions, 0 deletions