提交 025b9411 编写于 作者: L Luca Ceresoli 提交者: Mauro Carvalho Chehab

media: docs: v4l2-controls: document file to include

The tutorial in this section is almost complete, add the one missing bit.
Signed-off-by: NLuca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: NHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: NMauro Carvalho Chehab <mchehab+samsung@kernel.org>
上级 270c0024
......@@ -50,6 +50,10 @@ Basic usage for V4L2 and sub-device drivers
1) Prepare the driver:
.. code-block:: c
#include <media/v4l2-ctrls.h>
1.1) Add the handler to your driver's top-level struct:
For V4L2 drivers:
......
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