Commit f7fe9f95 authored by Ricardo Ribalda's avatar Ricardo Ribalda Committed by Mauro Carvalho Chehab
Browse files

media: Documentation: v4l2_ctrl_new_std_compound 



Function for initializing compound controls with a default value.

Suggested-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Reviewed-by: default avatarJacopo Mondi <jacopo@jmondi.org>
Signed-off-by: default avatarRicardo Ribalda Delgado <ribalda@kernel.org>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+samsung@kernel.org>
parent b35d6c02

Documentation/media/kapi/v4l2-controls.rst

+9 −0
Original line number Diff line number Diff line
@@ -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`: