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| author | Naushir Patuck <naush@raspberrypi.com> | 2024-11-27 11:15:14 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-02-21 14:01:23 +0100 |
| commit | eef0ce8d8d36d7a72340cc733256242d2da9366a (patch) | |
| tree | e13317817ced947066c813a24d46bcf4a11ab74f /scripts | |
| parent | 810634a07675858531119e98b81263ab3e4dcc08 (diff) | |
| download | linux-eef0ce8d8d36d7a72340cc733256242d2da9366a.tar.gz linux-eef0ce8d8d36d7a72340cc733256242d2da9366a.tar.bz2 linux-eef0ce8d8d36d7a72340cc733256242d2da9366a.zip | |
media: bcm2835-unicam: Disable trigger mode operation
[ Upstream commit 697a252bb2ea414cc1c0b4cf4e3d94a879eaf162 ]
The imx219/imx708 sensors frequently generate a single corrupt frame
(image or embedded data) when the sensor first starts. This can either
be a missing line, or invalid samples within the line. This only occurrs
using the upstream Unicam kernel driver.
Disabling trigger mode elimiates this corruption. Since trigger mode is
a legacy feature copied from the firmware driver and not expected to be
needed, remove it. Tested on the Raspberry Pi cameras and shows no ill
effects.
Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions