29 struct v4l2_ctrl;
115 	int (*g_volatile_ctrl)(struct v4l2_ctrl *ctrl);
116 	int (*try_ctrl)(struct v4l2_ctrl *ctrl);
117 	int (*s_ctrl)(struct v4l2_ctrl *ctrl);
131 	bool (*equal)(const struct v4l2_ctrl *ctrl, u32 idx,
134 	void (*init)(const struct v4l2_ctrl *ctrl, u32 idx,
136 	void (*log)(const struct v4l2_ctrl *ctrl);
137 	int (*validate)(const struct v4l2_ctrl *ctrl, u32 idx,
151 typedef void (*v4l2_ctrl_notify_fnc)(struct v4l2_ctrl *ctrl, void *priv);
239 struct v4l2_ctrl {  struct
244 	struct v4l2_ctrl **cluster;  argument
320 	struct v4l2_ctrl *ctrl;
535 static inline void v4l2_ctrl_lock(struct v4l2_ctrl *ctrl)  in v4l2_ctrl_lock()
545 static inline void v4l2_ctrl_unlock(struct v4l2_ctrl *ctrl)  in v4l2_ctrl_unlock()
600 struct v4l2_ctrl *v4l2_ctrl_new_custom(struct v4l2_ctrl_handler *hdl,
624 struct v4l2_ctrl *v4l2_ctrl_new_std(struct v4l2_ctrl_handler *hdl,
650 struct v4l2_ctrl *v4l2_ctrl_new_std_menu(struct v4l2_ctrl_handler *hdl,
675 struct v4l2_ctrl *v4l2_ctrl_new_std_menu_items(struct v4l2_ctrl_handler *hdl,
696 struct v4l2_ctrl *v4l2_ctrl_new_std_compound(struct v4l2_ctrl_handler *hdl,
717 struct v4l2_ctrl *v4l2_ctrl_new_int_menu(struct v4l2_ctrl_handler *hdl,
729 typedef bool (*v4l2_ctrl_filter)(const struct v4l2_ctrl *ctrl);
764 bool v4l2_ctrl_radio_filter(const struct v4l2_ctrl *ctrl);
773 void v4l2_ctrl_cluster(unsigned int ncontrols, struct v4l2_ctrl **controls);
808 			    struct v4l2_ctrl **controls,
821 struct v4l2_ctrl *v4l2_ctrl_find(struct v4l2_ctrl_handler *hdl, u32 id);
835 void v4l2_ctrl_activate(struct v4l2_ctrl *ctrl, bool active);
851 void __v4l2_ctrl_grab(struct v4l2_ctrl *ctrl, bool grabbed);
868 static inline void v4l2_ctrl_grab(struct v4l2_ctrl *ctrl, bool grabbed)  in v4l2_ctrl_grab()
897 int __v4l2_ctrl_modify_range(struct v4l2_ctrl *ctrl,
919 static inline int v4l2_ctrl_modify_range(struct v4l2_ctrl *ctrl,  in v4l2_ctrl_modify_range()
945 void v4l2_ctrl_notify(struct v4l2_ctrl *ctrl, v4l2_ctrl_notify_fnc notify,
991 s32 v4l2_ctrl_g_ctrl(struct v4l2_ctrl *ctrl);
1005 int __v4l2_ctrl_s_ctrl(struct v4l2_ctrl *ctrl, s32 val);
1019 static inline int v4l2_ctrl_s_ctrl(struct v4l2_ctrl *ctrl, s32 val)  in v4l2_ctrl_s_ctrl()
1042 s64 v4l2_ctrl_g_ctrl_int64(struct v4l2_ctrl *ctrl);
1056 int __v4l2_ctrl_s_ctrl_int64(struct v4l2_ctrl *ctrl, s64 val);
1071 static inline int v4l2_ctrl_s_ctrl_int64(struct v4l2_ctrl *ctrl, s64 val)  in v4l2_ctrl_s_ctrl_int64()
1094 int __v4l2_ctrl_s_ctrl_string(struct v4l2_ctrl *ctrl, const char *s);
1109 static inline int v4l2_ctrl_s_ctrl_string(struct v4l2_ctrl *ctrl, const char *s)  in v4l2_ctrl_s_ctrl_string()
1133 int __v4l2_ctrl_s_ctrl_compound(struct v4l2_ctrl *ctrl,
1150 static inline int v4l2_ctrl_s_ctrl_compound(struct v4l2_ctrl *ctrl,  in v4l2_ctrl_s_ctrl_compound()
1303 struct v4l2_ctrl *