30 struct uart_port;
376 	unsigned int	(*tx_empty)(struct uart_port *);
377 	void		(*set_mctrl)(struct uart_port *, unsigned int mctrl);
378 	unsigned int	(*get_mctrl)(struct uart_port *);
379 	void		(*stop_tx)(struct uart_port *);
380 	void		(*start_tx)(struct uart_port *);
381 	void		(*throttle)(struct uart_port *);
382 	void		(*unthrottle)(struct uart_port *);
383 	void		(*send_xchar)(struct uart_port *, char ch);
384 	void		(*stop_rx)(struct uart_port *);
385 	void		(*start_rx)(struct uart_port *);
386 	void		(*enable_ms)(struct uart_port *);
387 	void		(*break_ctl)(struct uart_port *, int ctl);
388 	int		(*startup)(struct uart_port *);
389 	void		(*shutdown)(struct uart_port *);
390 	void		(*flush_buffer)(struct uart_port *);
391 	void		(*set_termios)(struct uart_port *, struct ktermios *new,
393 	void		(*set_ldisc)(struct uart_port *, struct ktermios *);
394 	void		(*pm)(struct uart_port *, unsigned int state,
396 	const char	*(*type)(struct uart_port *);
397 	void		(*release_port)(struct uart_port *);
398 	int		(*request_port)(struct uart_port *);
399 	void		(*config_port)(struct uart_port *, int);
400 	int		(*verify_port)(struct uart_port *, struct serial_struct *);
401 	int		(*ioctl)(struct uart_port *, unsigned int, unsigned long);
403 	int		(*poll_init)(struct uart_port *);
404 	void		(*poll_put_char)(struct uart_port *, unsigned char);
405 	int		(*poll_get_char)(struct uart_port *);
430 struct uart_port {  struct
434 	unsigned int		(*serial_in)(struct uart_port *, int);  argument
435 	void			(*serial_out)(struct uart_port *, int, int);  argument
436 	void			(*set_termios)(struct uart_port *,  argument
439 	void			(*set_ldisc)(struct uart_port *,  argument
441 	unsigned int		(*get_mctrl)(struct uart_port *);  argument
442 	void			(*set_mctrl)(struct uart_port *, unsigned int);  argument
443 	unsigned int		(*get_divisor)(struct uart_port *,  argument
446 	void			(*set_divisor)(struct uart_port *,  argument
450 	int			(*startup)(struct uart_port *port);  argument
451 	void			(*shutdown)(struct uart_port *port);  argument
452 	void			(*throttle)(struct uart_port *port);  argument
453 	void			(*unthrottle)(struct uart_port *port);  argument
454 	int			(*handle_irq)(struct uart_port *);  argument
455 	void			(*pm)(struct uart_port *, unsigned int state,  argument
457 	void			(*handle_break)(struct uart_port *);  argument
458 	int			(*rs485_config)(struct uart_port *,  argument
461 	int			(*iso7816_config)(struct uart_port *,  argument
599 static inline void __uart_port_lock_irqsave(struct uart_port *up, unsigned long *flags)  in __uart_port_lock_irqsave()  argument
608 static inline void __uart_port_unlock_irqrestore(struct uart_port *up, unsigned long flags)  in __uart_port_unlock_irqrestore()
622 static inline void uart_port_set_cons(struct uart_port *up, struct console *con)  in uart_port_set_cons()
632 static inline bool __uart_port_using_nbcon(struct uart_port *up)  in __uart_port_using_nbcon()
657 static inline bool __uart_port_nbcon_try_acquire(struct uart_port *up)  in __uart_port_nbcon_try_acquire()
666 static inline void __uart_port_nbcon_acquire(struct uart_port *up)  in __uart_port_nbcon_acquire()
676 static inline void __uart_port_nbcon_release(struct uart_port *up)  in __uart_port_nbcon_release()
688 static inline void uart_port_lock(struct uart_port *up)  in uart_port_lock()
698 static inline void uart_port_lock_irq(struct uart_port *up)  in uart_port_lock_irq()
709 static inline void uart_port_lock_irqsave(struct uart_port *up, unsigned long *flags)  in uart_port_lock_irqsave()
721 static inline bool uart_port_trylock(struct uart_port *up)  in uart_port_trylock()
741 static inline bool uart_port_trylock_irqsave(struct uart_port *up, unsigned long *flags)  in uart_port_trylock_irqsave()
758 static inline void uart_port_unlock(struct uart_port *up)  in uart_port_unlock()
768 static inline void uart_port_unlock_irq(struct uart_port *up)  in uart_port_unlock_irq()
779 static inline void uart_port_unlock_irqrestore(struct uart_port *up, unsigned long flags)  in uart_port_unlock_irqrestore()
785 static inline int serial_port_in(struct uart_port *up, int offset)  in serial_port_in()
790 static inline void serial_port_out(struct uart_port *up, int offset, int value)  in serial_port_out()
817 	struct uart_port	*uart_port;  member
835 static inline void uart_xmit_advance(struct uart_port *up, unsigned int chars)  in uart_xmit_advance()
843 static inline unsigned int uart_fifo_out(struct uart_port *up,  in uart_fifo_out()
854 static inline unsigned int uart_fifo_get(struct uart_port *up,  in uart_fifo_get()
886 void uart_write_wakeup(struct uart_port *port);
900 	struct uart_port *__port = (uport);				      \
1012 void uart_update_timeout(struct uart_port *port, unsigned int cflag,
1014 unsigned int uart_get_baud_rate(struct uart_port *port, struct ktermios *termios,
1017 unsigned int uart_get_divisor(struct uart_port *port, unsigned int baud);
1022 static inline unsigned long uart_fifo_timeout(struct uart_port *port)  in uart_fifo_timeout()
1033 static inline unsigned long uart_poll_timeout(struct uart_port *port)  in uart_poll_timeout()
1045 	struct uart_port port;
1088 static inline bool uart_console_registered_locked(struct uart_port *port)  in uart_console_registered_locked()
1093 static inline bool uart_console_registered(struct uart_port *port)  in uart_console_registered()
1098 struct uart_port *uart_get_console(struct uart_port *ports, int nr,
1104 int uart_set_options(struct uart_port *port, struct console *co, int baud,
1107 void uart_console_write(struct uart_port *port, const char *s,
1109 			void (*putchar)(struct uart_port *, unsigned char));
1116 int uart_add_one_port(struct uart_driver *reg, struct uart_port *port);
1117 void uart_remove_one_port(struct uart_driver *reg, struct uart_port *port);
1118 int uart_read_port_properties(struct uart_port *port);
1119 int uart_read_and_validate_port_properties(struct uart_port *port);
1120 bool uart_match_port(const struct uart_port *port1,
1121 		const struct uart_port *port2);
1126 int uart_suspend_port(struct uart_driver *reg, struct uart_port *port);
1127 int uart_resume_port(struct uart_driver *reg, struct uart_port *port);
1129 static inline int uart_tx_stopped(struct uart_port *port)  in uart_tx_stopped()
1137 static inline bool uart_cts_enabled(struct uart_port *uport)  in uart_cts_enabled()
1142 static inline bool uart_softcts_mode(struct uart_port *uport)  in uart_softcts_mode()
1153 void uart_handle_dcd_change(struct uart_port *uport, bool active);
1154 void uart_handle_cts_change(struct uart_port *uport, bool active);
1156 void uart_insert_char(struct uart_port *port, unsigned int status,
1159 void uart_xchar_out(struct uart_port *uport, int offset);
1164 bool uart_try_toggle_sysrq(struct uart_port *port, u8 ch);
1166 static inline int uart_handle_sysrq_char(struct uart_port *port, u8 ch)  in uart_handle_sysrq_char()
1185 static inline int uart_prepare_sysrq_char(struct uart_port *port, u8 ch)  in uart_prepare_sysrq_char()
1204 static inline void uart_unlock_and_check_sysrq(struct uart_port *port)  in uart_unlock_and_check_sysrq()
1222 static inline void uart_unlock_and_check_sysrq_irqrestore(struct uart_port *port,  in uart_unlock_and_check_sysrq_irqrestore()
1241 static inline int uart_handle_sysrq_char(struct uart_port *port, u8 ch)  in uart_handle_sysrq_char()
1245 static inline int uart_prepare_sysrq_char(struct uart_port *port, u8 ch)  in uart_prepare_sysrq_char()
1249 static inline void uart_unlock_and_check_sysrq(struct uart_port *port)  in uart_unlock_and_check_sysrq()
1253 static inline void uart_unlock_and_check_sysrq_irqrestore(struct uart_port *port,  in uart_unlock_and_check_sysrq_irqrestore()
1263 static inline int uart_handle_break(struct uart_port *port)  in uart_handle_break()
1291 int uart_get_rs485_mode(struct uart_port *port);