diff options
| author | Steve Longerbeam <slongerbeam@gmail.com> | 2021-05-17 17:29:23 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-07-20 17:15:44 +0300 |
| commit | 279dccd556cd780d0ad23ea0d25c9ed231bc187c (patch) | |
| tree | ceb29fb038efb352ce76974072139f27ee789033 /mm/vmpressure.c | |
| parent | 2f6d707fab64ddfebfb65cc4dacfee9d19ad03a8 (diff) | |
| download | linux-279dccd556cd780d0ad23ea0d25c9ed231bc187c.tar.xz | |
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 'mm/vmpressure.c')
0 files changed, 0 insertions, 0 deletions