448 int v4l2_ctrl_handler_init_class(struct v4l2_ctrl_handler *hdl,
473 #define v4l2_ctrl_handler_init(hdl, nr_of_controls_hint)		\  argument
477 		v4l2_ctrl_handler_init_class(hdl, nr_of_controls_hint,	\
481 					"(" #hdl ")->_lock");		\
485 #define v4l2_ctrl_handler_init(hdl, nr_of_controls_hint)		\  argument
486 	v4l2_ctrl_handler_init_class(hdl, nr_of_controls_hint, NULL, NULL)
496 void v4l2_ctrl_handler_free(struct v4l2_ctrl_handler *hdl);
529 int __v4l2_ctrl_handler_setup(struct v4l2_ctrl_handler *hdl);
540 int v4l2_ctrl_handler_setup(struct v4l2_ctrl_handler *hdl);
554 void v4l2_ctrl_handler_log_status(struct v4l2_ctrl_handler *hdl,
568 struct v4l2_ctrl *v4l2_ctrl_new_custom(struct v4l2_ctrl_handler *hdl,
592 struct v4l2_ctrl *v4l2_ctrl_new_std(struct v4l2_ctrl_handler *hdl,
618 struct v4l2_ctrl *v4l2_ctrl_new_std_menu(struct v4l2_ctrl_handler *hdl,
643 struct v4l2_ctrl *v4l2_ctrl_new_std_menu_items(struct v4l2_ctrl_handler *hdl,
665 struct v4l2_ctrl *v4l2_ctrl_new_int_menu(struct v4l2_ctrl_handler *hdl,
696 int v4l2_ctrl_add_handler(struct v4l2_ctrl_handler *hdl,
769 struct v4l2_ctrl *v4l2_ctrl_find(struct v4l2_ctrl_handler *hdl, u32 id);
1187 static inline void v4l2_ctrl_request_hdl_put(struct v4l2_ctrl_handler *hdl)  in v4l2_ctrl_request_hdl_put()  argument
1189 	if (hdl)  in v4l2_ctrl_request_hdl_put()
1190 		media_request_object_put(&hdl->req_obj);  in v4l2_ctrl_request_hdl_put()
1203 v4l2_ctrl_request_hdl_ctrl_find(struct v4l2_ctrl_handler *hdl, u32 id);
1216 int v4l2_queryctrl(struct v4l2_ctrl_handler *hdl, struct v4l2_queryctrl *qc);
1227 int v4l2_query_ext_ctrl(struct v4l2_ctrl_handler *hdl,
1239 int v4l2_querymenu(struct v4l2_ctrl_handler *hdl, struct v4l2_querymenu *qm);
1250 int v4l2_g_ctrl(struct v4l2_ctrl_handler *hdl, struct v4l2_control *ctrl);
1263 int v4l2_s_ctrl(struct v4l2_fh *fh, struct v4l2_ctrl_handler *hdl,
1277 int v4l2_g_ext_ctrls(struct v4l2_ctrl_handler *hdl, struct video_device *vdev,
1291 int v4l2_try_ext_ctrls(struct v4l2_ctrl_handler *hdl,
1308 int v4l2_s_ext_ctrls(struct v4l2_fh *fh, struct v4l2_ctrl_handler *hdl,