diff options
| author | Hans de Goede <hdegoede@redhat.com> | 2023-06-04 17:14:02 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2023-06-09 15:42:51 +0100 |
| commit | ef0feca22e866a8544847232fe32d5fdc11f0fbd (patch) | |
| tree | e441ffc2342ceb93d79b30a24a214b294719cbf7 /tools/perf/scripts/python/syscall-counts.py | |
| parent | 930d333a00e1c7ac6caa83b70402367069f6c377 (diff) | |
media: atomisp: Stop resetting selected input to 0 between /dev/video# opens
No other V4L2 driver resets the selected input (front cam or back cam
selected in case of the atomisp).
Stop resetting selected input to 0 between /dev/video# opens.
This allows e.g. using v4l2-ctl -i to switch the input before starting
another app, which is useful since most apps don't support selecting
the input.
Note more in general the whole resetting of a bunch of internal
state from the open fop needs to be removed there to allow multiple
opens of /dev/video# for full v4l2 API compliance.
Link: https://lore.kernel.org/r/20230604161406.69369-2-hdegoede@redhat.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions