515 int v4l2_ctrl_handler_init_class(struct v4l2_ctrl_handler *hdl,
540 #define v4l2_ctrl_handler_init(hdl, nr_of_controls_hint)		\  argument
544 		v4l2_ctrl_handler_init_class(hdl, nr_of_controls_hint,	\
548 					"(" #hdl ")->_lock");		\
552 #define v4l2_ctrl_handler_init(hdl, nr_of_controls_hint)		\  argument
553 	v4l2_ctrl_handler_init_class(hdl, nr_of_controls_hint, NULL, NULL)
563 void v4l2_ctrl_handler_free(struct v4l2_ctrl_handler *hdl);
596 int __v4l2_ctrl_handler_setup(struct v4l2_ctrl_handler *hdl);
607 int v4l2_ctrl_handler_setup(struct v4l2_ctrl_handler *hdl);
621 void v4l2_ctrl_handler_log_status(struct v4l2_ctrl_handler *hdl,
635 struct v4l2_ctrl *v4l2_ctrl_new_custom(struct v4l2_ctrl_handler *hdl,
659 struct v4l2_ctrl *v4l2_ctrl_new_std(struct v4l2_ctrl_handler *hdl,
685 struct v4l2_ctrl *v4l2_ctrl_new_std_menu(struct v4l2_ctrl_handler *hdl,
710 struct v4l2_ctrl *v4l2_ctrl_new_std_menu_items(struct v4l2_ctrl_handler *hdl,
731 struct v4l2_ctrl *v4l2_ctrl_new_std_compound(struct v4l2_ctrl_handler *hdl,
752 struct v4l2_ctrl *v4l2_ctrl_new_int_menu(struct v4l2_ctrl_handler *hdl,
783 int v4l2_ctrl_add_handler(struct v4l2_ctrl_handler *hdl,
856 struct v4l2_ctrl *v4l2_ctrl_find(struct v4l2_ctrl_handler *hdl, u32 id);
1376 static inline void v4l2_ctrl_request_hdl_put(struct v4l2_ctrl_handler *hdl)  in v4l2_ctrl_request_hdl_put()  argument
1378 	if (hdl)  in v4l2_ctrl_request_hdl_put()
1379 		media_request_object_put(&hdl->req_obj);  in v4l2_ctrl_request_hdl_put()
1392 v4l2_ctrl_request_hdl_ctrl_find(struct v4l2_ctrl_handler *hdl, u32 id);
1405 int v4l2_queryctrl(struct v4l2_ctrl_handler *hdl, struct v4l2_queryctrl *qc);
1416 int v4l2_query_ext_ctrl(struct v4l2_ctrl_handler *hdl,
1428 int v4l2_querymenu(struct v4l2_ctrl_handler *hdl, struct v4l2_querymenu *qm);
1439 int v4l2_g_ctrl(struct v4l2_ctrl_handler *hdl, struct v4l2_control *ctrl);
1452 int v4l2_s_ctrl(struct v4l2_fh *fh, struct v4l2_ctrl_handler *hdl,
1466 int v4l2_g_ext_ctrls(struct v4l2_ctrl_handler *hdl, struct video_device *vdev,
1480 int v4l2_try_ext_ctrls(struct v4l2_ctrl_handler *hdl,
1497 int v4l2_s_ext_ctrls(struct v4l2_fh *fh, struct v4l2_ctrl_handler *hdl,
1544 int v4l2_ctrl_new_fwnode_properties(struct v4l2_ctrl_handler *hdl,