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authorRicardo Ribalda Delgado <ribalda@kernel.org>2019-10-07 12:06:30 -0300
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>2019-10-10 11:35:32 -0300
commitf7fe9f9528b97429b25c7277fe604919455092e4 (patch)
tree90920b2ee6dac026ddeca96a851d23e64bddb4d0 /Documentation
parentb35d6c02aa3ca88f80c8da099ebabfe426fab759 (diff)
media: Documentation: v4l2_ctrl_new_std_compound
Function for initializing compound controls with a default value. Suggested-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Signed-off-by: Ricardo Ribalda Delgado <ribalda@kernel.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/media/kapi/v4l2-controls.rst9
1 files changed, 9 insertions, 0 deletions
diff --git a/Documentation/media/kapi/v4l2-controls.rst b/Documentation/media/kapi/v4l2-controls.rst
index ebe2a55908be..b20800cae3f2 100644
--- a/Documentation/media/kapi/v4l2-controls.rst
+++ b/Documentation/media/kapi/v4l2-controls.rst
@@ -140,6 +140,15 @@ Menu controls with a driver specific menu are added by calling
const struct v4l2_ctrl_ops *ops, u32 id, s32 max,
s32 skip_mask, s32 def, const char * const *qmenu);
+Standard compound controls can be added by calling
+:c:func:`v4l2_ctrl_new_std_compound`:
+
+.. code-block:: c
+
+ struct v4l2_ctrl *v4l2_ctrl_new_std_compound(struct v4l2_ctrl_handler *hdl,
+ const struct v4l2_ctrl_ops *ops, u32 id,
+ const union v4l2_ctrl_ptr p_def);
+
Integer menu controls with a driver specific menu can be added by calling
:c:func:`v4l2_ctrl_new_int_menu`:

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