media: ioctl: Simulate v4l2_queryctrl with v4l2_query_ext_ctrl

Browse source

v4l2_queryctrl is a subset of v4l2_query_ext_ctrl. If the driver does
not implement v4l2_queryctrl we can implement it with
v4l2_query_ext_ctrl.

Suggested-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

...

This commit is contained in:

Ricardo Ribalda 2025-02-23 18:58:04 +00:00 • committed by Mauro Carvalho Chehab

parent a79efc44b5

commit 46108b41ae

2 changed files with 38 additions and 2 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

3

drivers/media/v4l2-core/v4l2-dev.c

View file

37

drivers/media/v4l2-core/v4l2-ioctl.c

View file