441 struct line {  struct
447 	struct linereq *req;  argument
452 	 * edflags is set by linereq_create(), linereq_free(), and  argument
467 	 * line_seqno is accessed by either edge_irq_thread() or  argument
471 	u32 line_seqno;  argument
486 	 * sw_debounce is accessed by linereq_set_config(), which is the  argument
500 	 * HTE provider sets line level at the time of event. The valid  argument
505 	 * when sw_debounce is set on HTE enabled line, this is running  argument
510 	 * when sw_debounce is set on HTE enabled line, this variable records  argument
521  * A line is determined to contain supplemental information by  argument
558 static void supinfo_insert(struct line *line)  in supinfo_insert()
584 static void supinfo_erase(struct line *line)  in supinfo_erase()
594 	struct line *line;  in supinfo_find()  local
612 	struct line *line;  in supinfo_to_lineinfo()  local
626 static inline bool line_has_supinfo(struct line *line)  in line_has_supinfo()
637 static void line_set_debounce_period(struct line *line,  in line_set_debounce_period()
718 static u64 line_event_timestamp(struct line *line)  in line_event_timestamp()
758 	struct line *line;  in process_hw_ts_thread()  local
806 	struct line *line;  in process_hw_ts()  local
839 static int hte_edge_setup(struct line *line, u64 eflags)  in hte_edge_setup()
869 static int hte_edge_setup(struct line *line, u64 eflags)  in hte_edge_setup()
877 	struct line *line = p;  in edge_irq_thread()  local
923 	struct line *line = p;  in edge_irq_handler()  local
941 static bool debounced_value(struct line *line)  in debounced_value()
960 	struct line *line = p;  in debounce_irq_handler()  local
971 	struct line *line = container_of(work, struct line, work.work);  in debounce_work_func()  local
1037 static int debounce_setup(struct line *line, unsigned int debounce_period_us)  in debounce_setup()
1116 static void edge_detector_stop(struct line *line)  in edge_detector_stop()
1143 static int edge_detector_setup(struct line *line,  in edge_detector_setup()
1203 static int edge_detector_update(struct line *line,  in edge_detector_update()
1519 	struct line *line;  in linereq_set_config()  local
1672 	struct line *line;  in linereq_free()  local