| /linux-4.4.14/include/linux/ |
| D | tty.h | 104 #define INTR_CHAR(tty) ((tty)->termios.c_cc[VINTR]) argument
105 #define QUIT_CHAR(tty) ((tty)->termios.c_cc[VQUIT]) argument
106 #define ERASE_CHAR(tty) ((tty)->termios.c_cc[VERASE]) argument
107 #define KILL_CHAR(tty) ((tty)->termios.c_cc[VKILL]) argument
108 #define EOF_CHAR(tty) ((tty)->termios.c_cc[VEOF]) argument
109 #define TIME_CHAR(tty) ((tty)->termios.c_cc[VTIME]) argument
110 #define MIN_CHAR(tty) ((tty)->termios.c_cc[VMIN]) argument
111 #define SWTC_CHAR(tty) ((tty)->termios.c_cc[VSWTC]) argument
112 #define START_CHAR(tty) ((tty)->termios.c_cc[VSTART]) argument
113 #define STOP_CHAR(tty) ((tty)->termios.c_cc[VSTOP]) argument
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| D | tty_driver.h | 254 int (*install)(struct tty_driver *driver, struct tty_struct *tty);
255 void (*remove)(struct tty_driver *driver, struct tty_struct *tty);
256 int (*open)(struct tty_struct * tty, struct file * filp);
257 void (*close)(struct tty_struct * tty, struct file * filp);
258 void (*shutdown)(struct tty_struct *tty);
259 void (*cleanup)(struct tty_struct *tty);
260 int (*write)(struct tty_struct * tty,
262 int (*put_char)(struct tty_struct *tty, unsigned char ch);
263 void (*flush_chars)(struct tty_struct *tty);
264 int (*write_room)(struct tty_struct *tty);
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| D | tty_ldisc.h | 190 void (*flush_buffer)(struct tty_struct *tty);
191 ssize_t (*chars_in_buffer)(struct tty_struct *tty);
192 ssize_t (*read)(struct tty_struct *tty, struct file *file,
194 ssize_t (*write)(struct tty_struct *tty, struct file *file,
196 int (*ioctl)(struct tty_struct *tty, struct file *file,
198 long (*compat_ioctl)(struct tty_struct *tty, struct file *file,
200 void (*set_termios)(struct tty_struct *tty, struct ktermios *old);
203 int (*hangup)(struct tty_struct *tty);
212 void (*fasync)(struct tty_struct *tty, int on);
223 struct tty_struct *tty; member
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| D | selection.h | 19 extern int set_selection(const struct tiocl_selection __user *sel, struct tty_struct *tty);
20 extern int paste_selection(struct tty_struct *tty);
23 extern void mouse_report(struct tty_struct * tty, int butt, int mrx, int mry);
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| D | serial_core.h | 399 struct tty_struct *tty = port->state->port.tty; in uart_tx_stopped() local
400 if (tty->stopped || port->hw_stopped) in uart_tx_stopped()
467 do_SAK(state->port.tty); in uart_handle_break()
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| D | n_r3964.h | 150 struct tty_struct *tty; member
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| /linux-4.4.14/drivers/tty/ |
| D | n_tty.c | 156 static inline int tty_put_user(struct tty_struct *tty, unsigned char x, in tty_put_user() argument
159 struct n_tty_data *ldata = tty->disc_data; in tty_put_user()
161 tty_audit_add_data(tty, &x, 1, ldata->icanon); in tty_put_user()
165 static inline int tty_copy_to_user(struct tty_struct *tty, in tty_copy_to_user() argument
170 struct n_tty_data *ldata = tty->disc_data; in tty_copy_to_user()
172 tty_audit_add_data(tty, from, n, ldata->icanon); in tty_copy_to_user()
188 static void n_tty_kick_worker(struct tty_struct *tty) in n_tty_kick_worker() argument
190 struct n_tty_data *ldata = tty->disc_data; in n_tty_kick_worker()
196 WARN_RATELIMIT(tty->port->itty == NULL, in n_tty_kick_worker()
202 WARN_RATELIMIT(test_bit(TTY_LDISC_HALTED, &tty->flags), in n_tty_kick_worker()
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| D | tty_ldisc.c | 25 #define tty_ldisc_debug(tty, f, args...) tty_debug(tty, f, ##args) argument
27 #define tty_ldisc_debug(tty, f, args...) argument
151 static struct tty_ldisc *tty_ldisc_get(struct tty_struct *tty, int disc) in tty_ldisc_get() argument
178 ld->tty = tty; in tty_ldisc_get()
262 struct tty_ldisc *tty_ldisc_ref_wait(struct tty_struct *tty) in tty_ldisc_ref_wait() argument
264 ldsem_down_read(&tty->ldisc_sem, MAX_SCHEDULE_TIMEOUT); in tty_ldisc_ref_wait()
265 WARN_ON(!tty->ldisc); in tty_ldisc_ref_wait()
266 return tty->ldisc; in tty_ldisc_ref_wait()
279 struct tty_ldisc *tty_ldisc_ref(struct tty_struct *tty) in tty_ldisc_ref() argument
283 if (ldsem_down_read_trylock(&tty->ldisc_sem)) { in tty_ldisc_ref()
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| D | tty_io.c | 110 # define tty_debug_hangup(tty, f, args...) tty_debug(tty, f, ##args) argument
112 # define tty_debug_hangup(tty, f, args...) do { } while (0) argument
160 static void release_tty(struct tty_struct *tty, int idx);
171 void free_tty_struct(struct tty_struct *tty) in free_tty_struct() argument
173 if (!tty) in free_tty_struct()
175 put_device(tty->dev); in free_tty_struct()
176 kfree(tty->write_buf); in free_tty_struct()
177 tty->magic = 0xDEADDEAD; in free_tty_struct()
178 kfree(tty); in free_tty_struct()
183 return ((struct tty_file_private *)file->private_data)->tty; in file_tty()
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| D | pty.c | 30 # define tty_debug_hangup(tty, f, args...) tty_debug(tty, f, ##args) argument
32 # define tty_debug_hangup(tty, f, args...) do {} while (0) argument
41 static void pty_close(struct tty_struct *tty, struct file *filp) in pty_close() argument
43 BUG_ON(!tty); in pty_close()
44 if (tty->driver->subtype == PTY_TYPE_MASTER) in pty_close()
45 WARN_ON(tty->count > 1); in pty_close()
47 if (test_bit(TTY_IO_ERROR, &tty->flags)) in pty_close()
49 if (tty->count > 2) in pty_close()
52 set_bit(TTY_IO_ERROR, &tty->flags); in pty_close()
53 wake_up_interruptible(&tty->read_wait); in pty_close()
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| D | tty_ioctl.c | 30 # define tty_debug_wait_until_sent(tty, f, args...) tty_debug(tty, f, ##args) argument
32 # define tty_debug_wait_until_sent(tty, f, args...) do {} while (0) argument
55 int tty_chars_in_buffer(struct tty_struct *tty) in tty_chars_in_buffer() argument
57 if (tty->ops->chars_in_buffer) in tty_chars_in_buffer()
58 return tty->ops->chars_in_buffer(tty); in tty_chars_in_buffer()
75 int tty_write_room(struct tty_struct *tty) in tty_write_room() argument
77 if (tty->ops->write_room) in tty_write_room()
78 return tty->ops->write_room(tty); in tty_write_room()
91 void tty_driver_flush_buffer(struct tty_struct *tty) in tty_driver_flush_buffer() argument
93 if (tty->ops->flush_buffer) in tty_driver_flush_buffer()
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| D | tty_mutex.c | 13 void __lockfunc tty_lock(struct tty_struct *tty) in tty_lock() argument
15 if (tty->magic != TTY_MAGIC) { in tty_lock()
16 pr_err("L Bad %p\n", tty); in tty_lock()
20 tty_kref_get(tty); in tty_lock()
21 mutex_lock(&tty->legacy_mutex); in tty_lock()
25 int tty_lock_interruptible(struct tty_struct *tty) in tty_lock_interruptible() argument
27 if (WARN(tty->magic != TTY_MAGIC, "L Bad %p\n", tty)) in tty_lock_interruptible()
29 tty_kref_get(tty); in tty_lock_interruptible()
30 return mutex_lock_interruptible(&tty->legacy_mutex); in tty_lock_interruptible()
33 void __lockfunc tty_unlock(struct tty_struct *tty) in tty_unlock() argument
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| D | tty_port.c | 172 struct tty_struct *tty; in tty_port_tty_get() local
175 tty = tty_kref_get(port->tty); in tty_port_tty_get()
177 return tty; in tty_port_tty_get()
190 void tty_port_tty_set(struct tty_port *port, struct tty_struct *tty) in tty_port_tty_set() argument
195 tty_kref_put(port->tty); in tty_port_tty_set()
196 port->tty = tty_kref_get(tty); in tty_port_tty_set()
201 static void tty_port_shutdown(struct tty_port *port, struct tty_struct *tty) in tty_port_shutdown() argument
212 if (tty && C_HUPCL(tty)) in tty_port_shutdown()
234 struct tty_struct *tty; in tty_port_hangup() local
240 tty = port->tty; in tty_port_hangup()
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| D | n_hdlc.c | 148 struct tty_struct *tty; member
180 static ssize_t n_hdlc_tty_read(struct tty_struct *tty, struct file *file,
182 static ssize_t n_hdlc_tty_write(struct tty_struct *tty, struct file *file,
184 static int n_hdlc_tty_ioctl(struct tty_struct *tty, struct file *file,
186 static unsigned int n_hdlc_tty_poll(struct tty_struct *tty, struct file *filp,
188 static int n_hdlc_tty_open(struct tty_struct *tty);
189 static void n_hdlc_tty_close(struct tty_struct *tty);
190 static void n_hdlc_tty_receive(struct tty_struct *tty, const __u8 *cp,
192 static void n_hdlc_tty_wakeup(struct tty_struct *tty);
196 #define tty2n_hdlc(tty) ((struct n_hdlc *) ((tty)->disc_data)) argument
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| D | amiserial.c | 48 tty->name, (info->tport.flags), serial_driver->refcount,info->count,tty->count,s)
122 static void change_speed(struct tty_struct *tty, struct serial_state *info,
124 static void rs_wait_until_sent(struct tty_struct *tty, int timeout);
187 static void rs_stop(struct tty_struct *tty) in rs_stop() argument
189 struct serial_state *info = tty->driver_data; in rs_stop()
192 if (serial_paranoia_check(info, tty->name, "rs_stop")) in rs_stop()
207 static void rs_start(struct tty_struct *tty) in rs_start() argument
209 struct serial_state *info = tty->driver_data; in rs_start()
212 if (serial_paranoia_check(info, tty->name, "rs_start")) in rs_start()
316 do_SAK(info->tport.tty); in receive_chars()
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| D | isicom.c | 178 static void isicom_start(struct tty_struct *tty);
408 struct tty_struct *tty; in isicom_tx() local
435 tty = tty_port_tty_get(&port->port); in isicom_tx()
436 if (tty == NULL) in isicom_tx()
446 if (txcount <= 0 || tty->stopped || tty->hw_stopped) in isicom_tx()
499 tty_wakeup(tty); in isicom_tx()
503 tty_kref_put(tty); in isicom_tx()
519 struct tty_struct *tty; in isicom_interrupt() local
562 tty = tty_port_tty_get(&port->port); in isicom_interrupt()
563 if (tty == NULL) { in isicom_interrupt()
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| D | goldfish.c | 93 static int goldfish_tty_activate(struct tty_port *port, struct tty_struct *tty) in goldfish_tty_activate() argument
108 static int goldfish_tty_open(struct tty_struct *tty, struct file *filp) in goldfish_tty_open() argument
110 struct goldfish_tty *qtty = &goldfish_ttys[tty->index]; in goldfish_tty_open()
111 return tty_port_open(&qtty->port, tty, filp); in goldfish_tty_open()
114 static void goldfish_tty_close(struct tty_struct *tty, struct file *filp) in goldfish_tty_close() argument
116 tty_port_close(tty->port, tty, filp); in goldfish_tty_close()
119 static void goldfish_tty_hangup(struct tty_struct *tty) in goldfish_tty_hangup() argument
121 tty_port_hangup(tty->port); in goldfish_tty_hangup()
124 static int goldfish_tty_write(struct tty_struct *tty, const unsigned char *buf, in goldfish_tty_write() argument
127 goldfish_tty_do_write(tty->index, buf, count); in goldfish_tty_write()
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| D | n_tracerouter.c | 71 static int n_tracerouter_open(struct tty_struct *tty) in n_tracerouter_open() argument
78 tr_data->kref_tty = tty_kref_get(tty); in n_tracerouter_open()
83 tty->disc_data = tr_data; in n_tracerouter_open()
84 tty->receive_room = RECEIVE_ROOM; in n_tracerouter_open()
85 tty_driver_flush_buffer(tty); in n_tracerouter_open()
99 static void n_tracerouter_close(struct tty_struct *tty) in n_tracerouter_close() argument
101 struct tracerouter_data *tptr = tty->disc_data; in n_tracerouter_close()
105 tty_driver_flush_buffer(tty); in n_tracerouter_close()
109 tty->disc_data = NULL; in n_tracerouter_close()
130 static ssize_t n_tracerouter_read(struct tty_struct *tty, struct file *file, in n_tracerouter_read() argument
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| D | mxser.c | 571 static int mxser_set_baud(struct tty_struct *tty, long newspd) in mxser_set_baud() argument
573 struct mxser_port *info = tty->driver_data; in mxser_set_baud()
585 tty_encode_baud_rate(tty, 134, 134); in mxser_set_baud()
591 tty_encode_baud_rate(tty, baud, baud); in mxser_set_baud()
617 if (C_BAUD(tty) == BOTHER) { in mxser_set_baud()
638 static int mxser_change_speed(struct tty_struct *tty, in mxser_change_speed() argument
641 struct mxser_port *info = tty->driver_data; in mxser_change_speed()
646 cflag = tty->termios.c_cflag; in mxser_change_speed()
650 if (mxser_set_baud_method[tty->index] == 0) in mxser_change_speed()
651 mxser_set_baud(tty, tty_get_baud_rate(tty)); in mxser_change_speed()
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| D | n_tracesink.c | 74 static int n_tracesink_open(struct tty_struct *tty) in n_tracesink_open() argument
80 this_tty = tty_kref_get(tty); in n_tracesink_open()
84 tty->disc_data = this_tty; in n_tracesink_open()
85 tty_driver_flush_buffer(tty); in n_tracesink_open()
100 static void n_tracesink_close(struct tty_struct *tty) in n_tracesink_close() argument
103 tty_driver_flush_buffer(tty); in n_tracesink_close()
106 tty->disc_data = NULL; in n_tracesink_close()
127 static ssize_t n_tracesink_read(struct tty_struct *tty, struct file *file, in n_tracesink_read() argument
151 static ssize_t n_tracesink_write(struct tty_struct *tty, struct file *file, in n_tracesink_write() argument
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| D | tty_audit.c | 142 void tty_audit_tiocsti(struct tty_struct *tty, char ch) in tty_audit_tiocsti() argument
155 major = tty->driver->major; in tty_audit_tiocsti()
156 minor = tty->driver->minor_start + tty->index; in tty_audit_tiocsti()
219 static struct tty_audit_buf *tty_audit_buf_get(struct tty_struct *tty, in tty_audit_buf_get() argument
237 buf2 = tty_audit_buf_alloc(tty->driver->major, in tty_audit_buf_get()
238 tty->driver->minor_start + tty->index, in tty_audit_buf_get()
268 void tty_audit_add_data(struct tty_struct *tty, const void *data, in tty_audit_add_data() argument
282 if (!audit_log_tty_passwd && icanon && !L_ECHO(tty)) in tty_audit_add_data()
285 if (tty->driver->type == TTY_DRIVER_TYPE_PTY in tty_audit_add_data()
286 && tty->driver->subtype == PTY_TYPE_MASTER) in tty_audit_add_data()
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| D | n_gsm.c | 195 struct tty_struct *tty; /* The tty our ldisc is bound to */ member
1027 static void gsm_process_modem(struct tty_struct *tty, struct gsm_dlci *dlci, in gsm_process_modem() argument
1067 if (tty) { in gsm_process_modem()
1069 if (!(tty->termios.c_cflag & CLOCAL)) in gsm_process_modem()
1070 tty_hangup(tty); in gsm_process_modem()
1097 struct tty_struct *tty; in gsm_control_modem() local
1130 tty = tty_port_tty_get(&dlci->port); in gsm_control_modem()
1131 gsm_process_modem(tty, dlci, modem, clen); in gsm_control_modem()
1132 if (tty) { in gsm_control_modem()
1133 tty_wakeup(tty); in gsm_control_modem()
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| D | metag_da.c | 232 struct tty_struct *tty; in put_channel_data() local
261 tty = tty_port_tty_get(&dport->port); in put_channel_data()
262 if (tty) { in put_channel_data()
263 tty_wakeup(tty); in put_channel_data()
264 tty_kref_put(tty); in put_channel_data()
341 static int dashtty_port_activate(struct tty_port *port, struct tty_struct *tty) in dashtty_port_activate() argument
419 static int dashtty_install(struct tty_driver *driver, struct tty_struct *tty) in dashtty_install() argument
421 return tty_port_install(&dashtty_ports[tty->index].port, driver, tty); in dashtty_install()
424 static int dashtty_open(struct tty_struct *tty, struct file *filp) in dashtty_open() argument
426 return tty_port_open(tty->port, tty, filp); in dashtty_open()
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| D | rocket.c | 230 static void rp_wait_until_sent(struct tty_struct *tty, int timeout);
231 static void rp_flush_buffer(struct tty_struct *tty);
234 static void rp_start(struct tty_struct *tty);
427 struct tty_struct *tty; in rp_do_transmit() local
435 tty = tty_port_tty_get(&info->port); in rp_do_transmit()
437 if (tty == NULL) { in rp_do_transmit()
448 if (tty->stopped) in rp_do_transmit()
470 tty_wakeup(tty); in rp_do_transmit()
472 wake_up_interruptible(&tty->poll_wait); in rp_do_transmit()
477 tty_kref_put(tty); in rp_do_transmit()
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| D | cyclades.c | 90 static void cy_send_xchar(struct tty_struct *tty, char ch);
486 struct tty_struct *tty = in cyy_chip_rx() local
488 if (tty) { in cyy_chip_rx()
489 do_SAK(tty); in cyy_chip_rx()
490 tty_kref_put(tty); in cyy_chip_rx()
572 struct tty_struct *tty; in cyy_chip_tx() local
590 tty = tty_port_tty_get(&info->port); in cyy_chip_tx()
591 if (tty == NULL) { in cyy_chip_tx()
638 if (tty->stopped || tty->hw_stopped) { in cyy_chip_tx()
673 tty_wakeup(tty); in cyy_chip_tx()
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| D | n_r3964.c | 131 static int r3964_open(struct tty_struct *tty);
132 static void r3964_close(struct tty_struct *tty);
133 static ssize_t r3964_read(struct tty_struct *tty, struct file *file,
135 static ssize_t r3964_write(struct tty_struct *tty, struct file *file,
137 static int r3964_ioctl(struct tty_struct *tty, struct file *file,
139 static void r3964_set_termios(struct tty_struct *tty, struct ktermios *old);
140 static unsigned int r3964_poll(struct tty_struct *tty, struct file *file,
142 static void r3964_receive_buf(struct tty_struct *tty, const unsigned char *cp,
279 wake_up_interruptible(&pInfo->tty->read_wait); in remove_from_tx_queue()
373 struct tty_struct *tty = pInfo->tty; in put_char() local
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| D | synclinkmp.c | 506 static int open(struct tty_struct *tty, struct file * filp);
507 static void close(struct tty_struct *tty, struct file * filp);
508 static void hangup(struct tty_struct *tty);
509 static void set_termios(struct tty_struct *tty, struct ktermios *old_termios);
511 static int write(struct tty_struct *tty, const unsigned char *buf, int count);
512 static int put_char(struct tty_struct *tty, unsigned char ch);
513 static void send_xchar(struct tty_struct *tty, char ch);
514 static void wait_until_sent(struct tty_struct *tty, int timeout);
515 static int write_room(struct tty_struct *tty);
516 static void flush_chars(struct tty_struct *tty);
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| D | synclink_gt.c | 141 static int open(struct tty_struct *tty, struct file * filp);
142 static void close(struct tty_struct *tty, struct file * filp);
143 static void hangup(struct tty_struct *tty);
144 static void set_termios(struct tty_struct *tty, struct ktermios *old_termios);
146 static int write(struct tty_struct *tty, const unsigned char *buf, int count);
147 static int put_char(struct tty_struct *tty, unsigned char ch);
148 static void send_xchar(struct tty_struct *tty, char ch);
149 static void wait_until_sent(struct tty_struct *tty, int timeout);
150 static int write_room(struct tty_struct *tty);
151 static void flush_chars(struct tty_struct *tty);
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| D | nozomi.c | 418 static inline struct nozomi *get_dc_by_tty(const struct tty_struct *tty) in get_dc_by_tty() argument
420 return tty ? ndevs[tty->index / MAX_PORT] : NULL; in get_dc_by_tty()
423 static inline struct port *get_port_by_tty(const struct tty_struct *tty) in get_port_by_tty() argument
425 struct nozomi *ndev = get_dc_by_tty(tty); in get_port_by_tty()
426 return ndev ? &ndev->port[tty->index % MAX_PORT] : NULL; in get_port_by_tty()
823 struct tty_struct *tty = tty_port_tty_get(&port->port); in receive_data() local
829 if (tty && test_bit(TTY_THROTTLED, &tty->flags)) { in receive_data()
865 tty_kref_put(tty); in receive_data()
1562 static void set_rts(const struct tty_struct *tty, int rts) in set_rts() argument
1564 struct port *port = get_port_by_tty(tty); in set_rts()
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| D | bfin_jtag_comm.c | 74 struct tty_struct *tty = tty_port_tty_get(&port); in bfin_jc_emudat_manager() local
76 if (tty == NULL && circ_empty(&bfin_jc_write_buf)) { in bfin_jc_emudat_manager()
87 tty_kref_put(tty); in bfin_jc_emudat_manager()
128 if (tty) in bfin_jc_emudat_manager()
129 tty_wakeup(tty); in bfin_jc_emudat_manager()
133 tty_kref_put(tty); in bfin_jc_emudat_manager()
141 bfin_jc_open(struct tty_struct *tty, struct file *filp) in bfin_jc_open() argument
148 tty_port_tty_set(&port, tty); in bfin_jc_open()
154 bfin_jc_close(struct tty_struct *tty, struct file *filp) in bfin_jc_close() argument
185 bfin_jc_write(struct tty_struct *tty, const unsigned char *buf, int count) in bfin_jc_write() argument
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| D | moxa.c | 203 static int moxa_tiocmget(struct tty_struct *tty);
204 static int moxa_tiocmset(struct tty_struct *tty,
291 static int moxa_ioctl(struct tty_struct *tty, in moxa_ioctl() argument
294 struct moxa_port *ch = tty->driver_data; in moxa_ioctl()
298 if (tty->index == MAX_PORTS) { in moxa_ioctl()
399 static int moxa_break_ctl(struct tty_struct *tty, int state) in moxa_break_ctl() argument
401 struct moxa_port *port = tty->driver_data; in moxa_break_ctl()
1168 static int moxa_open(struct tty_struct *tty, struct file *filp) in moxa_open() argument
1174 port = tty->index; in moxa_open()
1193 tty->driver_data = ch; in moxa_open()
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| D | synclink.c | 822 static int tiocmget(struct tty_struct *tty);
823 static int tiocmset(struct tty_struct *tty,
910 static void mgsl_wait_until_sent(struct tty_struct *tty, int timeout);
956 static void ldisc_receive_buf(struct tty_struct *tty, in ldisc_receive_buf() argument
960 if (!tty) in ldisc_receive_buf()
962 ld = tty_ldisc_ref(tty); in ldisc_receive_buf()
965 ld->ops->receive_buf(tty, data, flags, count); in ldisc_receive_buf()
975 static void mgsl_stop(struct tty_struct *tty) in mgsl_stop() argument
977 struct mgsl_struct *info = tty->driver_data; in mgsl_stop()
980 if (mgsl_paranoia_check(info, tty->name, "mgsl_stop")) in mgsl_stop()
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| D | mips_ejtag_fdc.c | 421 struct tty_struct *tty; in mips_ejtag_fdc_put_chan() local
468 tty = tty_port_tty_get(&dport->port); in mips_ejtag_fdc_put_chan()
469 if (tty) { in mips_ejtag_fdc_put_chan()
470 tty_wakeup(tty); in mips_ejtag_fdc_put_chan()
471 tty_kref_put(tty); in mips_ejtag_fdc_put_chan()
698 struct tty_struct *tty) in mips_ejtag_fdc_tty_port_activate() argument
764 struct tty_struct *tty) in mips_ejtag_fdc_tty_install() argument
768 tty->driver_data = &priv->ports[tty->index]; in mips_ejtag_fdc_tty_install()
769 return tty_port_install(&priv->ports[tty->index].port, driver, tty); in mips_ejtag_fdc_tty_install()
772 static int mips_ejtag_fdc_tty_open(struct tty_struct *tty, struct file *filp) in mips_ejtag_fdc_tty_open() argument
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| D | tty_buffer.c | 213 void tty_buffer_flush(struct tty_struct *tty, struct tty_ldisc *ld) in tty_buffer_flush() argument
215 struct tty_port *port = tty->port; in tty_buffer_flush()
232 ld->ops->flush_buffer(tty); in tty_buffer_flush()
415 receive_buf(struct tty_struct *tty, struct tty_buffer *head, int count) in receive_buf() argument
417 struct tty_ldisc *disc = tty->ldisc; in receive_buf()
425 count = disc->ops->receive_buf2(tty, p, f, count); in receive_buf()
427 count = min_t(int, count, tty->receive_room); in receive_buf()
429 disc->ops->receive_buf(tty, p, f, count); in receive_buf()
451 struct tty_struct *tty; in flush_to_ldisc() local
454 tty = READ_ONCE(port->itty); in flush_to_ldisc()
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| /linux-4.4.14/drivers/tty/ipwireless/ |
| D | tty.c | 90 struct ipw_tty *tty = get_tty(linux_tty->index); in ipw_open() local
92 if (!tty) in ipw_open()
95 mutex_lock(&tty->ipw_tty_mutex); in ipw_open()
96 if (tty->port.count == 0) in ipw_open()
97 tty->tx_bytes_queued = 0; in ipw_open()
99 tty->port.count++; in ipw_open()
101 tty->port.tty = linux_tty; in ipw_open()
102 linux_tty->driver_data = tty; in ipw_open()
103 tty->port.low_latency = 1; in ipw_open()
105 if (tty->tty_type == TTYTYPE_MODEM) in ipw_open()
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| D | tty.h | 36 void ipwireless_tty_free(struct ipw_tty *tty);
37 void ipwireless_tty_received(struct ipw_tty *tty, unsigned char *data,
39 int ipwireless_tty_is_modem(struct ipw_tty *tty);
40 void ipwireless_tty_notify_control_line_change(struct ipw_tty *tty,
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| D | network.c | 322 struct ipw_tty *tty = in ipwireless_network_notify_control_line_change() local
331 if (tty) in ipwireless_network_notify_control_line_change()
332 ipwireless_tty_notify_control_line_change(tty, in ipwireless_network_notify_control_line_change()
372 struct ipw_tty *tty = network->associated_ttys[channel_idx][i]; in ipwireless_network_packet_received() local
374 if (!tty) in ipwireless_network_packet_received()
386 && ipwireless_tty_is_modem(tty)) { in ipwireless_network_packet_received()
411 ipwireless_tty_received(tty, data, length); in ipwireless_network_packet_received()
452 struct ipw_tty *tty) in ipwireless_associate_network_tty() argument
458 network->associated_ttys[channel_idx][i] = tty; in ipwireless_associate_network_tty()
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| D | main.c | 199 ipw->tty = ipwireless_tty_create(ipw->hardware, ipw->network); in config_ipwireless()
200 if (!ipw->tty) in config_ipwireless()
297 if (ipw->tty != NULL) in ipwireless_detach()
298 ipwireless_tty_free(ipw->tty); in ipwireless_detach()
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| D | Makefile | 7 ipwireless-y := hardware.o main.o network.o tty.o
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| D | main.h | 59 struct ipw_tty *tty; member
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| D | network.h | 42 unsigned int channel_idx, struct ipw_tty *tty);
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| /linux-4.4.14/drivers/net/irda/ |
| D | irtty-sir.c | 67 return tty_chars_in_buffer(priv->tty); in irtty_chars_in_buffer()
90 struct tty_struct *tty; in irtty_wait_until_sent() local
95 tty = priv->tty; in irtty_wait_until_sent()
96 if (tty->ops->wait_until_sent) { in irtty_wait_until_sent()
97 tty->ops->wait_until_sent(tty, msecs_to_jiffies(100)); in irtty_wait_until_sent()
117 struct tty_struct *tty; in irtty_change_speed() local
124 tty = priv->tty; in irtty_change_speed()
126 down_write(&tty->termios_rwsem); in irtty_change_speed()
127 old_termios = tty->termios; in irtty_change_speed()
128 cflag = tty->termios.c_cflag; in irtty_change_speed()
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| D | irtty-sir.h | 29 struct tty_struct *tty; member
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| /linux-4.4.14/net/nfc/nci/ |
| D | uart.c | 86 struct tty_struct *tty = nu->tty; in nci_uart_write_work() local
98 set_bit(TTY_DO_WRITE_WAKEUP, &tty->flags); in nci_uart_write_work()
99 len = tty->ops->write(tty, skb->data, skb->len); in nci_uart_write_work()
117 static int nci_uart_set_driver(struct tty_struct *tty, unsigned int driver) in nci_uart_set_driver() argument
133 nu->tty = tty; in nci_uart_set_driver()
134 tty->disc_data = nu; in nci_uart_set_driver()
141 tty->disc_data = NULL; in nci_uart_set_driver()
145 tty->disc_data = NULL; in nci_uart_set_driver()
163 static int nci_uart_tty_open(struct tty_struct *tty) in nci_uart_tty_open() argument
168 if (!tty->ops->write) in nci_uart_tty_open()
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| /linux-4.4.14/drivers/tty/serial/ |
| D | 68328serial.c | 141 static void change_speed(struct m68k_serial *info, struct tty_struct *tty);
212 static void rs_stop(struct tty_struct *tty) in rs_stop() argument
214 struct m68k_serial *info = (struct m68k_serial *)tty->driver_data; in rs_stop()
218 if (serial_paranoia_check(info, tty->name, "rs_stop")) in rs_stop()
244 static void rs_start(struct tty_struct *tty) in rs_start() argument
246 struct m68k_serial *info = (struct m68k_serial *)tty->driver_data; in rs_start()
250 if (serial_paranoia_check(info, tty->name, "rs_start")) in rs_start()
311 static void transmit_chars(struct m68k_serial *info, struct tty_struct *tty) in transmit_chars() argument
322 if ((info->xmit_cnt <= 0) || !tty || tty->stopped) { in transmit_chars()
350 struct tty_struct *tty = tty_port_tty_get(&info->tport); in rs_interrupt() local
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| D | serial_core.c | 54 static void uart_change_speed(struct tty_struct *tty, struct uart_state *state,
56 static void uart_wait_until_sent(struct tty_struct *tty, int timeout);
79 tty_wakeup(state->port.tty); in uart_write_wakeup()
82 static void uart_stop(struct tty_struct *tty) in uart_stop() argument
84 struct uart_state *state = tty->driver_data; in uart_stop()
93 static void __uart_start(struct tty_struct *tty) in __uart_start() argument
95 struct uart_state *state = tty->driver_data; in __uart_start()
102 static void uart_start(struct tty_struct *tty) in uart_start() argument
104 struct uart_state *state = tty->driver_data; in uart_start()
109 __uart_start(tty); in uart_start()
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| D | kgdb_nmi.c | 211 static int kgdb_nmi_tty_activate(struct tty_port *port, struct tty_struct *tty) in kgdb_nmi_tty_activate() argument
237 static int kgdb_nmi_tty_install(struct tty_driver *drv, struct tty_struct *tty) in kgdb_nmi_tty_install() argument
250 tty->driver_data = priv; in kgdb_nmi_tty_install()
252 ret = tty_port_install(&priv->port, drv, tty); in kgdb_nmi_tty_install()
264 static void kgdb_nmi_tty_cleanup(struct tty_struct *tty) in kgdb_nmi_tty_cleanup() argument
266 struct kgdb_nmi_tty_priv *priv = tty->driver_data; in kgdb_nmi_tty_cleanup()
268 tty->driver_data = NULL; in kgdb_nmi_tty_cleanup()
273 static int kgdb_nmi_tty_open(struct tty_struct *tty, struct file *file) in kgdb_nmi_tty_open() argument
275 struct kgdb_nmi_tty_priv *priv = tty->driver_data; in kgdb_nmi_tty_open()
279 ret = tty_port_open(&priv->port, tty, file); in kgdb_nmi_tty_open()
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| D | crisv10.c | 156 static void rs_throttle(struct tty_struct * tty);
157 static void rs_wait_until_sent(struct tty_struct *tty, int timeout);
158 static int rs_write(struct tty_struct *tty,
161 static int e100_write_rs485(struct tty_struct *tty,
920 tcflag_t cflags = info->port.tty->termios.c_cflag; in update_char_time()
1332 e100_enable_rs485(struct tty_struct *tty, struct serial_rs485 *r) in e100_enable_rs485() argument
1334 struct e100_serial * info = (struct e100_serial *)tty->driver_data; in e100_enable_rs485()
1356 e100_write_rs485(struct tty_struct *tty, in e100_write_rs485() argument
1359 struct e100_serial * info = (struct e100_serial *)tty->driver_data; in e100_write_rs485()
1369 count = rs_write(tty, buf, count); in e100_write_rs485()
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| D | ifx6x60.c | 299 static int ifx_spi_tiocmget(struct tty_struct *tty) in ifx_spi_tiocmget() argument
302 struct ifx_spi_device *ifx_dev = tty->driver_data; in ifx_spi_tiocmget()
325 static int ifx_spi_tiocmset(struct tty_struct *tty, in ifx_spi_tiocmset() argument
328 struct ifx_spi_device *ifx_dev = tty->driver_data; in ifx_spi_tiocmset()
353 static int ifx_spi_open(struct tty_struct *tty, struct file *filp) in ifx_spi_open() argument
355 return tty_port_open(&saved_ifx_dev->tty_port, tty, filp); in ifx_spi_open()
366 static void ifx_spi_close(struct tty_struct *tty, struct file *filp) in ifx_spi_close() argument
368 struct ifx_spi_device *ifx_dev = tty->driver_data; in ifx_spi_close()
369 tty_port_close(&ifx_dev->tty_port, tty, filp); in ifx_spi_close()
499 static int ifx_spi_write(struct tty_struct *tty, const unsigned char *buf, in ifx_spi_write() argument
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| D | tilegx.c | 66 struct tty_struct *tty) in receive_chars() argument
72 struct tty_port *port = tty->port; in receive_chars()
88 struct tty_struct *tty = tty_port_tty_get(port); in handle_receive() local
91 if (!tty) in handle_receive()
95 receive_chars(tile_uart, tty); in handle_receive()
104 receive_chars(tile_uart, tty); in handle_receive()
109 tty_kref_put(tty); in handle_receive()
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| D | xilinx_uartps.c | 1220 struct tty_struct *tty; in cdns_uart_suspend() local
1225 tty = tty_port_tty_get(&port->state->port); in cdns_uart_suspend()
1226 if (tty) { in cdns_uart_suspend()
1227 tty_dev = tty->dev; in cdns_uart_suspend()
1229 tty_kref_put(tty); in cdns_uart_suspend()
1272 struct tty_struct *tty; in cdns_uart_resume() local
1277 tty = tty_port_tty_get(&port->state->port); in cdns_uart_resume()
1278 if (tty) { in cdns_uart_resume()
1279 tty_dev = tty->dev; in cdns_uart_resume()
1281 tty_kref_put(tty); in cdns_uart_resume()
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| D | serial-tegra.c | 525 struct tty_port *tty) in tegra_uart_handle_rx_pio() argument
540 if (!uart_handle_sysrq_char(&tup->uport, ch) && tty) in tegra_uart_handle_rx_pio()
541 tty_insert_flip_char(tty, ch, flag); in tegra_uart_handle_rx_pio()
546 struct tty_port *tty, in tegra_uart_copy_rx_to_tty() argument
556 if (!tty) { in tegra_uart_copy_rx_to_tty()
562 copied = tty_insert_flip_string(tty, in tegra_uart_copy_rx_to_tty()
576 struct tty_struct *tty = tty_port_tty_get(port); in tegra_uart_rx_buffer_push() local
586 if (tty) { in tegra_uart_rx_buffer_push()
588 tty_kref_put(tty); in tegra_uart_rx_buffer_push()
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| D | samsung.c | 364 struct tty_port *tty, int count) in s3c24xx_uart_copy_rx_to_tty() argument
376 if (!tty) { in s3c24xx_uart_copy_rx_to_tty()
380 copied = tty_insert_flip_string(tty, in s3c24xx_uart_copy_rx_to_tty()
456 struct tty_struct *tty = tty_port_tty_get(&ourport->port.state->port); in s3c24xx_serial_rx_dma_complete() local
471 if (tty) { in s3c24xx_serial_rx_dma_complete()
473 tty_kref_put(tty); in s3c24xx_serial_rx_dma_complete()
558 struct tty_struct *tty = tty_port_tty_get(&ourport->port.state->port); in s3c24xx_serial_rx_chars_dma() local
587 if (tty) { in s3c24xx_serial_rx_chars_dma()
589 tty_kref_put(tty); in s3c24xx_serial_rx_chars_dma()
1607 struct tty_struct *tty; in s3c24xx_serial_cpufreq_transition() local
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| D | sirfsoc_uart.c | 400 struct tty_struct *tty; in sirfsoc_uart_pio_rx_chars() local
401 tty = tty_port_tty_get(&port->state->port); in sirfsoc_uart_pio_rx_chars()
402 if (!tty) in sirfsoc_uart_pio_rx_chars()
1175 struct tty_struct *tty; in sirfsoc_uart_rx_dma_hrtimer_callback() local
1184 tty = port->state->port.tty; in sirfsoc_uart_rx_dma_hrtimer_callback()
1200 inserted = tty_insert_flip_string(tty->port, in sirfsoc_uart_rx_dma_hrtimer_callback()
1209 tty_flip_buffer_push(tty->port); in sirfsoc_uart_rx_dma_hrtimer_callback()
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| /linux-4.4.14/net/irda/ircomm/ |
| D | ircomm_tty.c | 54 struct tty_struct *tty);
55 static int ircomm_tty_open(struct tty_struct *tty, struct file *filp);
56 static void ircomm_tty_close(struct tty_struct * tty, struct file *filp);
57 static int ircomm_tty_write(struct tty_struct * tty,
59 static int ircomm_tty_write_room(struct tty_struct *tty);
60 static void ircomm_tty_throttle(struct tty_struct *tty);
61 static void ircomm_tty_unthrottle(struct tty_struct *tty);
62 static int ircomm_tty_chars_in_buffer(struct tty_struct *tty);
63 static void ircomm_tty_flush_buffer(struct tty_struct *tty);
64 static void ircomm_tty_send_xchar(struct tty_struct *tty, char ch);
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| D | ircomm_tty_ioctl.c | 54 struct tty_struct *tty) in ircomm_tty_change_speed() argument
62 cflag = tty->termios.c_cflag; in ircomm_tty_change_speed()
81 baud = tty_get_baud_rate(tty); in ircomm_tty_change_speed()
109 if (I_INPCK(self->tty)) in ircomm_tty_change_speed()
111 if (I_BRKINT(driver->tty) || I_PARMRK(driver->tty)) in ircomm_tty_change_speed()
118 if (I_IGNPAR(driver->tty)) in ircomm_tty_change_speed()
121 if (I_IGNBRK(self->tty)) { in ircomm_tty_change_speed()
127 if (I_IGNPAR(self->tty)) in ircomm_tty_change_speed()
145 void ircomm_tty_set_termios(struct tty_struct *tty, in ircomm_tty_set_termios() argument
148 struct ircomm_tty_cb *self = (struct ircomm_tty_cb *) tty->driver_data; in ircomm_tty_set_termios()
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| D | ircomm_tty_attach.c | 129 struct tty_struct *tty; in ircomm_tty_attach_cable() local
141 tty = tty_port_tty_get(&self->port); in ircomm_tty_attach_cable()
142 if (tty) { in ircomm_tty_attach_cable()
143 tty->hw_stopped = 1; in ircomm_tty_attach_cable()
144 tty_kref_put(tty); in ircomm_tty_attach_cable()
395 struct tty_struct *tty; in ircomm_tty_disconnect_indication() local
400 tty = tty_port_tty_get(&self->port); in ircomm_tty_disconnect_indication()
401 if (!tty) in ircomm_tty_disconnect_indication()
408 tty->hw_stopped = 1; in ircomm_tty_disconnect_indication()
412 tty_kref_put(tty); in ircomm_tty_disconnect_indication()
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| D | Makefile | 5 obj-$(CONFIG_IRCOMM) += ircomm.o ircomm-tty.o
8 ircomm-tty-y := ircomm_tty.o ircomm_tty_attach.o ircomm_tty_ioctl.o ircomm_param.o
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| /linux-4.4.14/drivers/bluetooth/ |
| D | hci_ldisc.c | 141 struct tty_struct *tty = hu->tty; in hci_uart_write_work() local
155 set_bit(TTY_DO_WRITE_WAKEUP, &tty->flags); in hci_uart_write_work()
156 len = tty->ops->write(tty, skb->data, skb->len); in hci_uart_write_work()
218 struct tty_struct *tty = hu->tty; in hci_uart_flush() local
220 BT_DBG("hdev %p tty %p", hdev, tty); in hci_uart_flush()
227 tty_ldisc_flush(tty); in hci_uart_flush()
228 tty_driver_flush_buffer(tty); in hci_uart_flush()
263 struct tty_struct *tty = hu->tty; in hci_uart_set_flow_control() local
271 ktermios = tty->termios; in hci_uart_set_flow_control()
273 status = tty_set_termios(tty, &ktermios); in hci_uart_set_flow_control()
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| D | hci_ath.c | 53 static int ath_wakeup_ar3k(struct tty_struct *tty) in ath_wakeup_ar3k() argument
55 int status = tty->driver->ops->tiocmget(tty); in ath_wakeup_ar3k()
61 tty->driver->ops->tiocmget(tty); in ath_wakeup_ar3k()
62 tty->driver->ops->tiocmset(tty, 0x00, TIOCM_RTS); in ath_wakeup_ar3k()
66 tty->driver->ops->tiocmget(tty); in ath_wakeup_ar3k()
67 tty->driver->ops->tiocmset(tty, TIOCM_RTS, 0x00); in ath_wakeup_ar3k()
70 status = tty->driver->ops->tiocmget(tty); in ath_wakeup_ar3k()
79 struct tty_struct *tty; in ath_hci_uart_work() local
84 tty = hu->tty; in ath_hci_uart_work()
88 status = ath_wakeup_ar3k(tty); in ath_hci_uart_work()
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| D | hci_qca.c | 114 static void __serial_clock_on(struct tty_struct *tty) in __serial_clock_on() argument
122 static void __serial_clock_off(struct tty_struct *tty) in __serial_clock_off() argument
180 __serial_clock_on(hu->tty); in serial_clock_vote()
182 __serial_clock_off(hu->tty); in serial_clock_vote()
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| D | hci_uart.h | 76 struct tty_struct *tty; member
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| /linux-4.4.14/arch/ia64/hp/sim/ |
| D | simserial.c | 108 static int rs_put_char(struct tty_struct *tty, unsigned char ch) in rs_put_char() argument
110 struct serial_state *info = tty->driver_data; in rs_put_char()
127 static void transmit_chars(struct tty_struct *tty, struct serial_state *info, in transmit_chars() argument
145 if (info->xmit.head == info->xmit.tail || tty->stopped) { in transmit_chars()
148 info->xmit.head, info->xmit.tail, tty->stopped); in transmit_chars()
178 static void rs_flush_chars(struct tty_struct *tty) in rs_flush_chars() argument
180 struct serial_state *info = tty->driver_data; in rs_flush_chars()
182 if (info->xmit.head == info->xmit.tail || tty->stopped || in rs_flush_chars()
186 transmit_chars(tty, info, NULL); in rs_flush_chars()
189 static int rs_write(struct tty_struct * tty, in rs_write() argument
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| /linux-4.4.14/drivers/input/serio/ |
| D | serport.c | 36 struct tty_struct *tty; member
51 return -(serport->tty->ops->write(serport->tty, &data, 1) != 1); in serport_serio_write()
85 static int serport_ldisc_open(struct tty_struct *tty) in serport_ldisc_open() argument
96 serport->tty = tty; in serport_ldisc_open()
100 tty->disc_data = serport; in serport_ldisc_open()
101 tty->receive_room = 256; in serport_ldisc_open()
102 set_bit(TTY_DO_WRITE_WAKEUP, &tty->flags); in serport_ldisc_open()
111 static void serport_ldisc_close(struct tty_struct *tty) in serport_ldisc_close() argument
113 struct serport *serport = (struct serport *) tty->disc_data; in serport_ldisc_close()
124 static void serport_ldisc_receive(struct tty_struct *tty, const unsigned char *cp, char *fp, int co… in serport_ldisc_receive() argument
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| /linux-4.4.14/drivers/isdn/gigaset/ |
| D | interface.c | 116 static int if_open(struct tty_struct *tty, struct file *filp) in if_open() argument
121 tty->driver->minor_start, tty->index, __func__); in if_open()
123 cs = gigaset_get_cs_by_tty(tty); in if_open()
131 tty->driver_data = cs; in if_open()
136 tty_port_tty_set(&cs->port, tty); in if_open()
144 static void if_close(struct tty_struct *tty, struct file *filp) in if_close() argument
146 struct cardstate *cs = tty->driver_data; in if_close()
169 static int if_ioctl(struct tty_struct *tty, in if_ioctl() argument
172 struct cardstate *cs = tty->driver_data; in if_ioctl()
236 static int if_tiocmget(struct tty_struct *tty) in if_tiocmget() argument
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| D | ser-gigaset.c | 47 struct tty_struct *tty; member
65 struct tty_struct *tty = cs->hw.ser->tty; in write_modem() local
70 WARN_ON(!tty || !tty->ops || !skb); in write_modem()
78 set_bit(TTY_DO_WRITE_WAKEUP, &tty->flags); in write_modem()
79 if (tty->ops->write) in write_modem()
80 sent = tty->ops->write(tty, skb->data, skb->len); in write_modem()
106 struct tty_struct *tty = cs->hw.ser->tty; in send_cb() local
111 WARN_ON(!tty || !tty->ops); in send_cb()
118 set_bit(TTY_DO_WRITE_WAKEUP, &tty->flags); in send_cb()
119 sent = tty->ops->write(tty, cb->buf + cb->offset, cb->len); in send_cb()
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| /linux-4.4.14/drivers/staging/dgnc/ |
| D | dgnc_tty.c | 83 static int dgnc_tty_open(struct tty_struct *tty, struct file *file);
84 static void dgnc_tty_close(struct tty_struct *tty, struct file *file);
85 static int dgnc_block_til_ready(struct tty_struct *tty, struct file *file,
87 static int dgnc_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
89 static int dgnc_tty_digigeta(struct tty_struct *tty,
91 static int dgnc_tty_digiseta(struct tty_struct *tty,
93 static int dgnc_tty_write_room(struct tty_struct *tty);
94 static int dgnc_tty_put_char(struct tty_struct *tty, unsigned char c);
95 static int dgnc_tty_chars_in_buffer(struct tty_struct *tty);
96 static void dgnc_tty_start(struct tty_struct *tty);
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| D | dgnc_cls.c | 42 static int cls_drain(struct tty_struct *tty, uint seconds);
43 static void cls_param(struct tty_struct *tty);
426 static void cls_param(struct tty_struct *tty) in cls_param() argument
438 if (!tty || tty->magic != TTY_MAGIC) in cls_param()
441 un = (struct un_t *)tty->driver_data; in cls_param()
898 static int cls_drain(struct tty_struct *tty, uint seconds) in cls_drain() argument
904 if (!tty || tty->magic != TTY_MAGIC) in cls_drain()
907 un = (struct un_t *)tty->driver_data; in cls_drain()
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| D | dgnc_neo.c | 44 static int neo_drain(struct tty_struct *tty, uint seconds);
45 static void neo_param(struct tty_struct *tty);
578 static void neo_param(struct tty_struct *tty) in neo_param() argument
590 if (!tty || tty->magic != TTY_MAGIC) in neo_param()
593 un = (struct un_t *)tty->driver_data; in neo_param()
1284 static int neo_drain(struct tty_struct *tty, uint seconds) in neo_drain() argument
1291 if (!tty || tty->magic != TTY_MAGIC) in neo_drain()
1294 un = (struct un_t *)tty->driver_data; in neo_drain()
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| D | dgnc_driver.h | 127 int (*drain)(struct tty_struct *tty, uint seconds);
128 void (*param)(struct tty_struct *tty);
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| /linux-4.4.14/drivers/tty/hvc/ |
| D | hvc_console.c | 311 static void hvc_unthrottle(struct tty_struct *tty) in hvc_unthrottle() argument
316 static int hvc_install(struct tty_driver *driver, struct tty_struct *tty) in hvc_install() argument
322 hp = hvc_get_by_index(tty->index); in hvc_install()
326 tty->driver_data = hp; in hvc_install()
328 rc = tty_port_install(&hp->port, driver, tty); in hvc_install()
338 static int hvc_open(struct tty_struct *tty, struct file * filp) in hvc_open() argument
340 struct hvc_struct *hp = tty->driver_data; in hvc_open()
353 tty_port_tty_set(&hp->port, tty); in hvc_open()
366 tty->driver_data = NULL; in hvc_open()
371 if (C_BAUD(tty)) in hvc_open()
[all …]
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| D | hvcs.c | 308 static void hvcs_unthrottle(struct tty_struct *tty);
309 static void hvcs_throttle(struct tty_struct *tty);
312 static int hvcs_write(struct tty_struct *tty,
314 static int hvcs_write_room(struct tty_struct *tty);
315 static int hvcs_chars_in_buffer(struct tty_struct *tty);
329 static int hvcs_open(struct tty_struct *tty, struct file *filp);
330 static void hvcs_close(struct tty_struct *tty, struct file *filp);
331 static void hvcs_hangup(struct tty_struct * tty);
518 static void hvcs_unthrottle(struct tty_struct *tty) in hvcs_unthrottle() argument
520 struct hvcs_struct *hvcsd = tty->driver_data; in hvcs_unthrottle()
[all …]
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| D | hvsi.c | 239 struct tty_struct *tty, struct hvsi_struct **to_handshake) in hvsi_recv_control() argument
249 if (tty && !C_CLOCAL(tty)) in hvsi_recv_control()
250 tty_hangup(tty); in hvsi_recv_control()
401 static int hvsi_load_chunk(struct hvsi_struct *hp, struct tty_struct *tty, in hvsi_load_chunk() argument
444 hvsi_recv_control(hp, packet, tty, handshake); in hvsi_load_chunk()
492 struct tty_struct *tty; in hvsi_interrupt() local
498 tty = tty_port_tty_get(&hp->port); in hvsi_interrupt()
502 again = hvsi_load_chunk(hp, tty, &handshake); in hvsi_interrupt()
512 if (tty && hp->n_throttle && !test_bit(TTY_THROTTLED, &tty->flags)) { in hvsi_interrupt()
520 tty_kref_put(tty); in hvsi_interrupt()
[all …]
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| D | hvsi_lib.c | 378 pv->tty = tty_port_tty_get(&hp->port); in hvsilib_open()
401 if (!pv->tty || (pv->tty->termios.c_cflag & HUPCL)) in hvsilib_close()
408 tty_kref_put(pv->tty); in hvsilib_close()
409 pv->tty = NULL; in hvsilib_close()
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| /linux-4.4.14/arch/um/drivers/ |
| D | line.h | 59 extern void line_close(struct tty_struct *tty, struct file * filp);
60 extern int line_open(struct tty_struct *tty, struct file *filp);
61 extern int line_install(struct tty_driver *driver, struct tty_struct *tty,
63 extern void line_cleanup(struct tty_struct *tty);
64 extern void line_hangup(struct tty_struct *tty);
67 extern int line_write(struct tty_struct *tty, const unsigned char *buf,
69 extern int line_put_char(struct tty_struct *tty, unsigned char ch);
70 extern void line_set_termios(struct tty_struct *tty, struct ktermios * old);
71 extern int line_chars_in_buffer(struct tty_struct *tty);
72 extern void line_flush_buffer(struct tty_struct *tty);
[all …]
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| D | line.c | 49 int line_write_room(struct tty_struct *tty) in line_write_room() argument
51 struct line *line = tty->driver_data; in line_write_room()
62 int line_chars_in_buffer(struct tty_struct *tty) in line_chars_in_buffer() argument
64 struct line *line = tty->driver_data; in line_chars_in_buffer()
167 void line_flush_buffer(struct tty_struct *tty) in line_flush_buffer() argument
169 struct line *line = tty->driver_data; in line_flush_buffer()
181 void line_flush_chars(struct tty_struct *tty) in line_flush_chars() argument
183 line_flush_buffer(tty); in line_flush_chars()
186 int line_put_char(struct tty_struct *tty, unsigned char ch) in line_put_char() argument
188 return line_write(tty, &ch, sizeof(ch)); in line_put_char()
[all …]
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| D | stdio_console.c | 95 static int con_install(struct tty_driver *driver, struct tty_struct *tty) in con_install() argument
97 return line_install(driver, tty, &vts[tty->index]); in con_install()
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| D | ssl.c | 90 static int ssl_install(struct tty_driver *driver, struct tty_struct *tty) in ssl_install() argument
92 return line_install(driver, tty, &serial_lines[tty->index]); in ssl_install()
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| D | Makefile | 57 obj-$(CONFIG_TTY_CHAN) += tty.o
64 USER_OBJS := fd.o null.o pty.o tty.o xterm.o slip_common.o pcap_user.o vde_user.o
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| /linux-4.4.14/drivers/mmc/card/ |
| D | sdio_uart.c | 434 struct tty_struct *tty; in sdio_uart_transmit_chars() local
445 tty = tty_port_tty_get(&port->port); in sdio_uart_transmit_chars()
447 if (tty == NULL || !kfifo_len(xmit) || in sdio_uart_transmit_chars()
448 tty->stopped || tty->hw_stopped) { in sdio_uart_transmit_chars()
450 tty_kref_put(tty); in sdio_uart_transmit_chars()
462 tty_wakeup(tty); in sdio_uart_transmit_chars()
466 tty_kref_put(tty); in sdio_uart_transmit_chars()
472 struct tty_struct *tty; in sdio_uart_check_modem_status() local
495 tty = tty_port_tty_get(&port->port); in sdio_uart_check_modem_status()
496 if (tty && (tty->termios.c_cflag & CRTSCTS)) { in sdio_uart_check_modem_status()
[all …]
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| /linux-4.4.14/drivers/ipack/devices/ |
| D | ipoctal.c | 74 static int ipoctal_port_activate(struct tty_port *port, struct tty_struct *tty) in ipoctal_port_activate() argument
78 channel = dev_get_drvdata(tty->dev); in ipoctal_port_activate()
89 static int ipoctal_open(struct tty_struct *tty, struct file *file) in ipoctal_open() argument
91 struct ipoctal_channel *channel = dev_get_drvdata(tty->dev); in ipoctal_open()
92 struct ipoctal *ipoctal = chan_to_ipoctal(channel, tty->index); in ipoctal_open()
95 tty->driver_data = channel; in ipoctal_open()
100 err = tty_port_open(&channel->tty_port, tty, file); in ipoctal_open()
125 static void ipoctal_close(struct tty_struct *tty, struct file *filp) in ipoctal_close() argument
127 struct ipoctal_channel *channel = tty->driver_data; in ipoctal_close()
129 tty_port_close(&channel->tty_port, tty, filp); in ipoctal_close()
[all …]
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| /linux-4.4.14/drivers/net/hamradio/ |
| D | 6pack.c | 87 struct tty_struct *tty; /* ptr to TTY structure */ member
149 sp->tty->ops->write(sp->tty, &sp->led_state, 1); in sp_xmit_on_air()
151 actual = sp->tty->ops->write(sp->tty, sp->xbuff, sp->status2); in sp_xmit_on_air()
155 sp->tty->ops->write(sp->tty, &sp->led_state, 1); in sp_xmit_on_air()
195 set_bit(TTY_DO_WRITE_WAKEUP, &sp->tty->flags); in sp_encaps()
221 sp->tty->ops->write(sp->tty, &sp->led_state, 1); in sp_encaps()
223 actual = sp->tty->ops->write(sp->tty, sp->xbuff, count); in sp_encaps()
227 sp->tty->ops->write(sp->tty, &sp->led_state, 1); in sp_encaps()
269 if (sp->tty == NULL) in sp_open_dev()
280 if (sp->tty) { in sp_close()
[all …]
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| D | mkiss.c | 51 struct tty_struct *tty; /* ptr to TTY structure */ member
517 set_bit(TTY_DO_WRITE_WAKEUP, &ax->tty->flags); in ax_encaps()
518 actual = ax->tty->ops->write(ax->tty, ax->xbuff, count); in ax_encaps()
551 (tty_chars_in_buffer(ax->tty) || ax->xleft) ? in ax_xmit()
555 clear_bit(TTY_DO_WRITE_WAKEUP, &ax->tty->flags); in ax_xmit()
571 if (ax->tty == NULL) in ax_open_dev()
583 if (ax->tty == NULL) in ax_open()
632 if (ax->tty) in ax_close()
633 clear_bit(TTY_DO_WRITE_WAKEUP, &ax->tty->flags); in ax_close()
675 static struct mkiss *mkiss_get(struct tty_struct *tty) in mkiss_get() argument
[all …]
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| /linux-4.4.14/include/linux/usb/ |
| D | serial.h | 256 int (*open)(struct tty_struct *tty, struct usb_serial_port *port);
258 int (*write)(struct tty_struct *tty, struct usb_serial_port *port,
261 int (*write_room)(struct tty_struct *tty);
262 int (*ioctl)(struct tty_struct *tty,
264 void (*set_termios)(struct tty_struct *tty,
266 void (*break_ctl)(struct tty_struct *tty, int break_state);
267 int (*chars_in_buffer)(struct tty_struct *tty);
268 void (*wait_until_sent)(struct tty_struct *tty, long timeout);
270 void (*throttle)(struct tty_struct *tty);
271 void (*unthrottle)(struct tty_struct *tty);
[all …]
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| /linux-4.4.14/drivers/net/caif/ |
| D | caif_serial.c | 70 struct tty_struct *tty; member
85 static void ldisc_tx_wakeup(struct tty_struct *tty);
90 ser->tty->stopped << 5 | in update_tty_status()
91 ser->tty->flow_stopped << 3 | in update_tty_status()
92 ser->tty->packet << 2 | in update_tty_status()
93 ser->tty->port->low_latency << 1; in update_tty_status()
95 static inline void debugfs_init(struct ser_device *ser, struct tty_struct *tty) in debugfs_init() argument
98 debugfs_create_dir(tty->name, debugfsdir); in debugfs_init()
146 static inline void debugfs_init(struct ser_device *ser, struct tty_struct *tty) in debugfs_init() argument
168 static void ldisc_receive(struct tty_struct *tty, const u8 *data, in ldisc_receive() argument
[all …]
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| /linux-4.4.14/drivers/net/can/ |
| D | slcan.c | 83 struct tty_struct *tty; /* ptr to TTY structure */ member
305 set_bit(TTY_DO_WRITE_WAKEUP, &sl->tty->flags); in slc_encaps()
306 actual = sl->tty->ops->write(sl->tty, sl->xbuff, pos - sl->xbuff); in slc_encaps()
320 if (!sl->tty || sl->magic != SLCAN_MAGIC || !netif_running(sl->dev)) { in slcan_transmit()
329 clear_bit(TTY_DO_WRITE_WAKEUP, &sl->tty->flags); in slcan_transmit()
335 actual = sl->tty->ops->write(sl->tty, sl->xhead, sl->xleft); in slcan_transmit()
345 static void slcan_write_wakeup(struct tty_struct *tty) in slcan_write_wakeup() argument
347 struct slcan *sl = tty->disc_data; in slcan_write_wakeup()
366 if (sl->tty == NULL) { in slc_xmit()
391 if (sl->tty) { in slc_close()
[all …]
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| /linux-4.4.14/net/bluetooth/rfcomm/ |
| D | tty.c | 111 static int rfcomm_dev_activate(struct tty_port *port, struct tty_struct *tty) in rfcomm_dev_activate() argument
118 set_bit(TTY_IO_ERROR, &tty->flags); in rfcomm_dev_activate()
320 struct device *tty; in rfcomm_dev_add() local
330 tty = tty_port_register_device(&dev->port, rfcomm_tty_driver, in rfcomm_dev_add()
332 if (IS_ERR(tty)) { in rfcomm_dev_add()
334 return PTR_ERR(tty); in rfcomm_dev_add()
337 dev->tty_dev = tty; in rfcomm_dev_add()
442 struct tty_struct *tty; in __rfcomm_release_dev() local
468 tty = tty_port_tty_get(&dev->port); in __rfcomm_release_dev()
469 if (tty) { in __rfcomm_release_dev()
[all …]
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| D | Makefile | 8 rfcomm-$(CONFIG_BT_RFCOMM_TTY) += tty.o
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| /linux-4.4.14/drivers/usb/serial/ |
| D | console.c | 70 struct tty_struct *tty = NULL; in usb_console_setup() local
137 tty = kzalloc(sizeof(*tty), GFP_KERNEL); in usb_console_setup()
138 if (!tty) { in usb_console_setup()
142 kref_init(&tty->kref); in usb_console_setup()
143 tty->driver = usb_serial_tty_driver; in usb_console_setup()
144 tty->index = co->index; in usb_console_setup()
145 init_ldsem(&tty->ldisc_sem); in usb_console_setup()
146 INIT_LIST_HEAD(&tty->tty_files); in usb_console_setup()
147 kref_get(&tty->driver->kref); in usb_console_setup()
148 __module_get(tty->driver->owner); in usb_console_setup()
[all …]
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| D | usb-serial.c | 179 static int serial_install(struct tty_driver *driver, struct tty_struct *tty) in serial_install() argument
181 int idx = tty->index; in serial_install()
198 retval = tty_port_install(&port->port, driver, tty); in serial_install()
206 serial->type->init_termios(tty); in serial_install()
208 tty->driver_data = port; in serial_install()
222 static int serial_port_activate(struct tty_port *tport, struct tty_struct *tty) in serial_port_activate() argument
233 retval = port->serial->type->open(tty, port); in serial_port_activate()
242 static int serial_open(struct tty_struct *tty, struct file *filp) in serial_open() argument
244 struct usb_serial_port *port = tty->driver_data; in serial_open()
246 dev_dbg(tty->dev, "%s\n", __func__); in serial_open()
[all …]
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| D | cypress_m8.c | 126 static int cypress_open(struct tty_struct *tty, struct usb_serial_port *port);
129 static int cypress_write(struct tty_struct *tty, struct usb_serial_port *port,
132 static int cypress_write_room(struct tty_struct *tty);
133 static void cypress_set_termios(struct tty_struct *tty,
135 static int cypress_tiocmget(struct tty_struct *tty);
136 static int cypress_tiocmset(struct tty_struct *tty,
138 static int cypress_chars_in_buffer(struct tty_struct *tty);
139 static void cypress_throttle(struct tty_struct *tty);
140 static void cypress_unthrottle(struct tty_struct *tty);
295 static int cypress_serial_control(struct tty_struct *tty, in cypress_serial_control() argument
[all …]
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| D | kobil_sct.c | 56 static int kobil_open(struct tty_struct *tty, struct usb_serial_port *port);
58 static int kobil_write(struct tty_struct *tty, struct usb_serial_port *port,
60 static int kobil_write_room(struct tty_struct *tty);
61 static int kobil_ioctl(struct tty_struct *tty,
63 static int kobil_tiocmget(struct tty_struct *tty);
64 static int kobil_tiocmset(struct tty_struct *tty,
68 static void kobil_set_termios(struct tty_struct *tty,
70 static void kobil_init_termios(struct tty_struct *tty);
159 static void kobil_init_termios(struct tty_struct *tty) in kobil_init_termios() argument
162 tty->termios.c_lflag = 0; in kobil_init_termios()
[all …]
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| D | mct_u232.c | 47 static int mct_u232_open(struct tty_struct *tty, struct usb_serial_port *port);
51 static void mct_u232_set_termios(struct tty_struct *tty,
53 static void mct_u232_break_ctl(struct tty_struct *tty, int break_state);
54 static int mct_u232_tiocmget(struct tty_struct *tty);
55 static int mct_u232_tiocmset(struct tty_struct *tty,
57 static void mct_u232_throttle(struct tty_struct *tty);
58 static void mct_u232_unthrottle(struct tty_struct *tty);
178 static int mct_u232_set_baud_rate(struct tty_struct *tty, in mct_u232_set_baud_rate() argument
202 tty_encode_baud_rate(tty, speed, speed); in mct_u232_set_baud_rate()
233 if (port && C_CRTSCTS(tty)) in mct_u232_set_baud_rate()
[all …]
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| D | ti_usb_3410_5052.c | 93 static int ti_open(struct tty_struct *tty, struct usb_serial_port *port);
95 static int ti_write(struct tty_struct *tty, struct usb_serial_port *port,
97 static int ti_write_room(struct tty_struct *tty);
98 static int ti_chars_in_buffer(struct tty_struct *tty);
100 static void ti_throttle(struct tty_struct *tty);
101 static void ti_unthrottle(struct tty_struct *tty);
102 static int ti_ioctl(struct tty_struct *tty,
104 static void ti_set_termios(struct tty_struct *tty,
106 static int ti_tiocmget(struct tty_struct *tty);
107 static int ti_tiocmset(struct tty_struct *tty,
[all …]
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| D | usb-wwan.h | 9 extern int usb_wwan_open(struct tty_struct *tty, struct usb_serial_port *port);
13 extern int usb_wwan_write_room(struct tty_struct *tty);
14 extern int usb_wwan_tiocmget(struct tty_struct *tty);
15 extern int usb_wwan_tiocmset(struct tty_struct *tty,
17 extern int usb_wwan_ioctl(struct tty_struct *tty,
19 extern int usb_wwan_write(struct tty_struct *tty, struct usb_serial_port *port,
21 extern int usb_wwan_chars_in_buffer(struct tty_struct *tty);
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| D | f81232.c | 138 struct tty_struct *tty; in f81232_read_msr() local
165 tty = tty_port_tty_get(&port->port); in f81232_read_msr()
166 if (tty) { in f81232_read_msr()
167 usb_serial_handle_dcd_change(port, tty, in f81232_read_msr()
170 tty_kref_put(tty); in f81232_read_msr()
338 static void f81232_break_ctl(struct tty_struct *tty, int break_state) in f81232_break_ctl() argument
439 static void f81232_set_termios(struct tty_struct *tty, in f81232_set_termios() argument
447 if (old_termios && !tty_termios_hw_change(&tty->termios, old_termios)) in f81232_set_termios()
450 if (C_BAUD(tty) == B0) in f81232_set_termios()
455 baudrate = tty_get_baud_rate(tty); in f81232_set_termios()
[all …]
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| D | generic.c | 80 int usb_serial_generic_open(struct tty_struct *tty, struct usb_serial_port *port) in usb_serial_generic_open() argument
191 int usb_serial_generic_write(struct tty_struct *tty, in usb_serial_generic_write() argument
211 int usb_serial_generic_write_room(struct tty_struct *tty) in usb_serial_generic_write_room() argument
213 struct usb_serial_port *port = tty->driver_data; in usb_serial_generic_write_room()
228 int usb_serial_generic_chars_in_buffer(struct tty_struct *tty) in usb_serial_generic_chars_in_buffer() argument
230 struct usb_serial_port *port = tty->driver_data; in usb_serial_generic_chars_in_buffer()
246 void usb_serial_generic_wait_until_sent(struct tty_struct *tty, long timeout) in usb_serial_generic_wait_until_sent() argument
248 struct usb_serial_port *port = tty->driver_data; in usb_serial_generic_wait_until_sent()
253 bps = tty_get_baud_rate(tty); in usb_serial_generic_wait_until_sent()
438 void usb_serial_generic_throttle(struct tty_struct *tty) in usb_serial_generic_throttle() argument
[all …]
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| D | pl2303.c | 401 static void pl2303_encode_baud_rate(struct tty_struct *tty, in pl2303_encode_baud_rate() argument
410 baud = tty_get_baud_rate(tty); in pl2303_encode_baud_rate()
428 tty_encode_baud_rate(tty, baud, baud); in pl2303_encode_baud_rate()
478 static void pl2303_set_termios(struct tty_struct *tty, in pl2303_set_termios() argument
489 if (old_termios && !tty_termios_hw_change(&tty->termios, old_termios)) in pl2303_set_termios()
496 tty->termios = *old_termios; in pl2303_set_termios()
502 switch (C_CSIZE(tty)) { in pl2303_set_termios()
519 pl2303_encode_baud_rate(tty, port, &buf[0]); in pl2303_set_termios()
524 if (C_CSTOPB(tty)) { in pl2303_set_termios()
529 if (C_CSIZE(tty) == CS5) { in pl2303_set_termios()
[all …]
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| D | kl5kusb105.c | 60 static int klsi_105_open(struct tty_struct *tty, struct usb_serial_port *port);
62 static void klsi_105_set_termios(struct tty_struct *tty,
64 static int klsi_105_tiocmget(struct tty_struct *tty);
252 static int klsi_105_open(struct tty_struct *tty, struct usb_serial_port *port) in klsi_105_open() argument
282 priv->termios.c_iflag = tty->termios.c_iflag; in klsi_105_open()
283 priv->termios.c_oflag = tty->termios.c_oflag; in klsi_105_open()
284 priv->termios.c_cflag = tty->termios.c_cflag; in klsi_105_open()
285 priv->termios.c_lflag = tty->termios.c_lflag; in klsi_105_open()
287 priv->termios.c_cc[i] = tty->termios.c_cc[i]; in klsi_105_open()
296 rc = usb_serial_generic_open(tty, port); in klsi_105_open()
[all …]
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| D | spcp8x5.c | 280 static void spcp8x5_init_termios(struct tty_struct *tty) in spcp8x5_init_termios() argument
282 tty->termios = tty_std_termios; in spcp8x5_init_termios()
283 tty->termios.c_cflag = B115200 | CS8 | CREAD | HUPCL | CLOCAL; in spcp8x5_init_termios()
284 tty->termios.c_ispeed = 115200; in spcp8x5_init_termios()
285 tty->termios.c_ospeed = 115200; in spcp8x5_init_termios()
288 static void spcp8x5_set_termios(struct tty_struct *tty, in spcp8x5_set_termios() argument
294 unsigned int cflag = tty->termios.c_cflag; in spcp8x5_set_termios()
302 if (old_termios && !tty_termios_hw_change(&tty->termios, old_termios)) in spcp8x5_set_termios()
322 baud = tty_get_baud_rate(tty); in spcp8x5_set_termios()
392 static int spcp8x5_open(struct tty_struct *tty, struct usb_serial_port *port) in spcp8x5_open() argument
[all …]
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| D | digi_acceleport.c | 220 static void digi_rx_throttle(struct tty_struct *tty);
221 static void digi_rx_unthrottle(struct tty_struct *tty);
222 static void digi_set_termios(struct tty_struct *tty,
224 static void digi_break_ctl(struct tty_struct *tty, int break_state);
225 static int digi_tiocmget(struct tty_struct *tty);
226 static int digi_tiocmset(struct tty_struct *tty, unsigned int set,
228 static int digi_write(struct tty_struct *tty, struct usb_serial_port *port,
231 static int digi_write_room(struct tty_struct *tty);
232 static int digi_chars_in_buffer(struct tty_struct *tty);
233 static int digi_open(struct tty_struct *tty, struct usb_serial_port *port);
[all …]
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| D | whiteheat.c | 89 static int whiteheat_open(struct tty_struct *tty,
92 static int whiteheat_ioctl(struct tty_struct *tty,
94 static void whiteheat_set_termios(struct tty_struct *tty,
96 static int whiteheat_tiocmget(struct tty_struct *tty);
97 static int whiteheat_tiocmset(struct tty_struct *tty,
99 static void whiteheat_break_ctl(struct tty_struct *tty, int break_state);
166 static void firm_setup_port(struct tty_struct *tty);
390 static int whiteheat_open(struct tty_struct *tty, struct usb_serial_port *port) in whiteheat_open() argument
412 if (tty) in whiteheat_open()
413 firm_setup_port(tty); in whiteheat_open()
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| D | oti6858.c | 122 static int oti6858_open(struct tty_struct *tty, struct usb_serial_port *port);
124 static void oti6858_set_termios(struct tty_struct *tty,
126 static void oti6858_init_termios(struct tty_struct *tty);
130 static int oti6858_write(struct tty_struct *tty, struct usb_serial_port *port,
132 static int oti6858_write_room(struct tty_struct *tty);
133 static int oti6858_chars_in_buffer(struct tty_struct *tty);
134 static int oti6858_tiocmget(struct tty_struct *tty);
135 static int oti6858_tiocmset(struct tty_struct *tty,
357 static int oti6858_write(struct tty_struct *tty, struct usb_serial_port *port, in oti6858_write() argument
368 static int oti6858_write_room(struct tty_struct *tty) in oti6858_write_room() argument
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| D | cp210x.c | 32 static int cp210x_open(struct tty_struct *tty, struct usb_serial_port *);
464 static int cp210x_open(struct tty_struct *tty, struct usb_serial_port *port) in cp210x_open() argument
476 cp210x_get_termios(tty, port); in cp210x_open()
479 if (tty) in cp210x_open()
480 cp210x_change_speed(tty, port, NULL); in cp210x_open()
482 return usb_serial_generic_open(tty, port); in cp210x_open()
497 static void cp210x_get_termios(struct tty_struct *tty, in cp210x_get_termios() argument
502 if (tty) { in cp210x_get_termios()
503 cp210x_get_termios_port(tty->driver_data, in cp210x_get_termios()
504 &tty->termios.c_cflag, &baud); in cp210x_get_termios()
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| D | metro-usb.c | 182 static int metrousb_open(struct tty_struct *tty, struct usb_serial_port *port) in metrousb_open() argument
287 static void metrousb_throttle(struct tty_struct *tty) in metrousb_throttle() argument
289 struct usb_serial_port *port = tty->driver_data; in metrousb_throttle()
293 dev_dbg(tty->dev, "%s\n", __func__); in metrousb_throttle()
301 static int metrousb_tiocmget(struct tty_struct *tty) in metrousb_tiocmget() argument
304 struct usb_serial_port *port = tty->driver_data; in metrousb_tiocmget()
308 dev_dbg(tty->dev, "%s\n", __func__); in metrousb_tiocmget()
317 static int metrousb_tiocmset(struct tty_struct *tty, in metrousb_tiocmset() argument
320 struct usb_serial_port *port = tty->driver_data; in metrousb_tiocmset()
326 dev_dbg(tty->dev, "%s - set=%d, clear=%d\n", __func__, set, clear); in metrousb_tiocmset()
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| D | keyspan_pda.c | 200 static void keyspan_pda_rx_throttle(struct tty_struct *tty) in keyspan_pda_rx_throttle() argument
208 struct usb_serial_port *port = tty->driver_data; in keyspan_pda_rx_throttle()
214 static void keyspan_pda_rx_unthrottle(struct tty_struct *tty) in keyspan_pda_rx_unthrottle() argument
216 struct usb_serial_port *port = tty->driver_data; in keyspan_pda_rx_unthrottle()
283 static void keyspan_pda_break_ctl(struct tty_struct *tty, int break_state) in keyspan_pda_break_ctl() argument
285 struct usb_serial_port *port = tty->driver_data; in keyspan_pda_break_ctl()
308 static void keyspan_pda_set_termios(struct tty_struct *tty, in keyspan_pda_set_termios() argument
334 speed = tty_get_baud_rate(tty); in keyspan_pda_set_termios()
344 tty_termios_copy_hw(&tty->termios, old_termios); in keyspan_pda_set_termios()
345 tty_encode_baud_rate(tty, speed, speed); in keyspan_pda_set_termios()
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| D | belkin_sa.c | 45 static int belkin_sa_open(struct tty_struct *tty,
50 static void belkin_sa_set_termios(struct tty_struct *tty,
52 static void belkin_sa_break_ctl(struct tty_struct *tty, int break_state);
53 static int belkin_sa_tiocmget(struct tty_struct *tty);
54 static int belkin_sa_tiocmset(struct tty_struct *tty,
151 static int belkin_sa_open(struct tty_struct *tty, in belkin_sa_open() argument
162 retval = usb_serial_generic_open(tty, port); in belkin_sa_open()
281 static void belkin_sa_set_termios(struct tty_struct *tty, in belkin_sa_set_termios() argument
295 struct ktermios *termios = &tty->termios; in belkin_sa_set_termios()
326 baud = tty_get_baud_rate(tty); in belkin_sa_set_termios()
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| D | omninet.c | 34 static int omninet_open(struct tty_struct *tty, struct usb_serial_port *port);
37 static int omninet_write(struct tty_struct *tty, struct usb_serial_port *port,
39 static int omninet_write_room(struct tty_struct *tty);
130 static int omninet_open(struct tty_struct *tty, struct usb_serial_port *port) in omninet_open() argument
136 tty_port_tty_set(&wport->port, tty); in omninet_open()
138 return usb_serial_generic_open(tty, port); in omninet_open()
162 static int omninet_write(struct tty_struct *tty, struct usb_serial_port *port, in omninet_write() argument
213 static int omninet_write_room(struct tty_struct *tty) in omninet_write_room() argument
215 struct usb_serial_port *port = tty->driver_data; in omninet_write_room()
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| D | ssu100.c | 200 static void ssu100_set_termios(struct tty_struct *tty, in ssu100_set_termios() argument
205 struct ktermios *termios = &tty->termios; in ssu100_set_termios()
234 baud = tty_get_baud_rate(tty); in ssu100_set_termios()
261 if (I_IXOFF(tty) || I_IXON(tty)) { in ssu100_set_termios()
262 u16 x = ((u16)(START_CHAR(tty) << 8) | (u16)(STOP_CHAR(tty))); in ssu100_set_termios()
276 static int ssu100_open(struct tty_struct *tty, struct usb_serial_port *port) in ssu100_open() argument
310 if (tty) in ssu100_open()
311 ssu100_set_termios(tty, port, &tty->termios); in ssu100_open()
313 return usb_serial_generic_open(tty, port); in ssu100_open()
339 static int ssu100_ioctl(struct tty_struct *tty, in ssu100_ioctl() argument
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| D | ch341.c | 87 static void ch341_set_termios(struct tty_struct *tty,
310 static int ch341_open(struct tty_struct *tty, struct usb_serial_port *port) in ch341_open() argument
320 if (tty) in ch341_open()
321 ch341_set_termios(tty, port, NULL); in ch341_open()
331 r = usb_serial_generic_open(tty, port); in ch341_open()
339 static void ch341_set_termios(struct tty_struct *tty, in ch341_set_termios() argument
346 baud_rate = tty_get_baud_rate(tty); in ch341_set_termios()
370 static void ch341_break_ctl(struct tty_struct *tty, int break_state) in ch341_break_ctl() argument
374 struct usb_serial_port *port = tty->driver_data; in ch341_break_ctl()
413 static int ch341_tiocmset(struct tty_struct *tty, in ch341_tiocmset() argument
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| D | ark3116.c | 207 static void ark3116_init_termios(struct tty_struct *tty) in ark3116_init_termios() argument
209 struct ktermios *termios = &tty->termios; in ark3116_init_termios()
217 static void ark3116_set_termios(struct tty_struct *tty, in ark3116_set_termios() argument
223 struct ktermios *termios = &tty->termios; in ark3116_set_termios()
225 int bps = tty_get_baud_rate(tty); in ark3116_set_termios()
327 if (I_IXOFF(tty) || I_IXON(tty)) { in ark3116_set_termios()
353 static int ark3116_open(struct tty_struct *tty, struct usb_serial_port *port) in ark3116_open() argument
364 result = usb_serial_generic_open(tty, port); in ark3116_open()
395 if (tty) in ark3116_open()
396 ark3116_set_termios(tty, port, NULL); in ark3116_open()
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| D | mxuport.c | 295 static void mxuport_throttle(struct tty_struct *tty) in mxuport_throttle() argument
297 struct usb_serial_port *port = tty->driver_data; in mxuport_throttle()
313 static void mxuport_unthrottle(struct tty_struct *tty) in mxuport_unthrottle() argument
316 struct usb_serial_port *port = tty->driver_data; in mxuport_unthrottle()
709 static int mxuport_tiocmset(struct tty_struct *tty, unsigned int set, in mxuport_tiocmset() argument
712 struct usb_serial_port *port = tty->driver_data; in mxuport_tiocmset()
741 static int mxuport_tiocmget(struct tty_struct *tty) in mxuport_tiocmget() argument
744 struct usb_serial_port *port = tty->driver_data; in mxuport_tiocmget()
773 static int mxuport_set_termios_flow(struct tty_struct *tty, in mxuport_set_termios_flow() argument
778 u8 xon = START_CHAR(tty); in mxuport_set_termios_flow()
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| D | io_ti.c | 228 static void edge_set_termios(struct tty_struct *tty,
230 static void edge_send(struct usb_serial_port *port, struct tty_struct *tty);
1563 struct tty_struct *tty; in handle_new_msr() local
1586 tty = tty_port_tty_get(&edge_port->port->port); in handle_new_msr()
1588 if (tty && C_CRTSCTS(tty)) { in handle_new_msr()
1590 tty_wakeup(tty); in handle_new_msr()
1592 tty_kref_put(tty); in handle_new_msr()
1810 struct tty_struct *tty; in edge_bulk_out_callback() local
1831 tty = tty_port_tty_get(&port->port); in edge_bulk_out_callback()
1832 edge_send(port, tty); in edge_bulk_out_callback()
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| D | opticon.c | 128 static int opticon_open(struct tty_struct *tty, struct usb_serial_port *port) in opticon_open() argument
144 res = usb_serial_generic_open(tty, port); in opticon_open()
180 static int opticon_write(struct tty_struct *tty, struct usb_serial_port *port, in opticon_write() argument
263 static int opticon_write_room(struct tty_struct *tty) in opticon_write_room() argument
265 struct usb_serial_port *port = tty->driver_data; in opticon_write_room()
285 static int opticon_tiocmget(struct tty_struct *tty) in opticon_tiocmget() argument
287 struct usb_serial_port *port = tty->driver_data; in opticon_tiocmget()
303 static int opticon_tiocmset(struct tty_struct *tty, in opticon_tiocmset() argument
306 struct usb_serial_port *port = tty->driver_data; in opticon_tiocmset()
360 static int opticon_ioctl(struct tty_struct *tty, in opticon_ioctl() argument
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| D | io_edgeport.c | 197 static int edge_open(struct tty_struct *tty, struct usb_serial_port *port);
199 static int edge_write(struct tty_struct *tty, struct usb_serial_port *port,
201 static int edge_write_room(struct tty_struct *tty);
202 static int edge_chars_in_buffer(struct tty_struct *tty);
203 static void edge_throttle(struct tty_struct *tty);
204 static void edge_unthrottle(struct tty_struct *tty);
205 static void edge_set_termios(struct tty_struct *tty,
208 static int edge_ioctl(struct tty_struct *tty,
210 static void edge_break(struct tty_struct *tty, int break_state);
211 static int edge_tiocmget(struct tty_struct *tty);
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| D | quatech2.c | 266 static void qt2_set_termios(struct tty_struct *tty, in qt2_set_termios() argument
272 struct ktermios *termios = &tty->termios; in qt2_set_termios()
303 baud = tty_get_baud_rate(tty); in qt2_set_termios()
324 if (I_IXOFF(tty) || I_IXON(tty)) { in qt2_set_termios()
325 u16 x = ((u16) (START_CHAR(tty) << 8) | (u16) (STOP_CHAR(tty))); in qt2_set_termios()
339 static int qt2_open(struct tty_struct *tty, struct usb_serial_port *port) in qt2_open() argument
400 if (tty) in qt2_open()
401 qt2_set_termios(tty, port, &tty->termios); in qt2_open()
484 static int qt2_ioctl(struct tty_struct *tty, in qt2_ioctl() argument
487 struct usb_serial_port *port = tty->driver_data; in qt2_ioctl()
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| D | empeg.c | 38 static void empeg_init_termios(struct tty_struct *tty);
81 static void empeg_init_termios(struct tty_struct *tty) in empeg_init_termios() argument
83 struct ktermios *termios = &tty->termios; in empeg_init_termios()
122 tty_encode_baud_rate(tty, 115200, 115200); in empeg_init_termios()
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| D | mos7720.c | 1001 static int mos7720_open(struct tty_struct *tty, struct usb_serial_port *port) in mos7720_open() argument
1111 static int mos7720_chars_in_buffer(struct tty_struct *tty) in mos7720_chars_in_buffer() argument
1113 struct usb_serial_port *port = tty->driver_data; in mos7720_chars_in_buffer()
1165 static void mos7720_break(struct tty_struct *tty, int break_state) in mos7720_break() argument
1167 struct usb_serial_port *port = tty->driver_data; in mos7720_break()
1195 static int mos7720_write_room(struct tty_struct *tty) in mos7720_write_room() argument
1197 struct usb_serial_port *port = tty->driver_data; in mos7720_write_room()
1217 static int mos7720_write(struct tty_struct *tty, struct usb_serial_port *port, in mos7720_write() argument
1286 static void mos7720_throttle(struct tty_struct *tty) in mos7720_throttle() argument
1288 struct usb_serial_port *port = tty->driver_data; in mos7720_throttle()
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| D | ir-usb.c | 52 static int ir_open(struct tty_struct *tty, struct usb_serial_port *port);
56 static void ir_set_termios(struct tty_struct *tty,
255 static int ir_open(struct tty_struct *tty, struct usb_serial_port *port) in ir_open() argument
263 return usb_serial_generic_open(tty, port); in ir_open()
317 static void ir_set_termios(struct tty_struct *tty, in ir_set_termios() argument
326 baud = tty_get_baud_rate(tty); in ir_set_termios()
373 tty_termios_copy_hw(&tty->termios, old_termios); in ir_set_termios()
374 tty_encode_baud_rate(tty, baud, baud); in ir_set_termios()
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| D | usb_debug.c | 40 static void usb_debug_break_ctl(struct tty_struct *tty, int break_state) in usb_debug_break_ctl() argument
42 struct usb_serial_port *port = tty->driver_data; in usb_debug_break_ctl()
45 usb_serial_generic_write(tty, port, USB_DEBUG_BRK, USB_DEBUG_BRK_SIZE); in usb_debug_break_ctl()
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| D | symbolserial.c | 93 static int symbol_open(struct tty_struct *tty, struct usb_serial_port *port) in symbol_open() argument
118 static void symbol_throttle(struct tty_struct *tty) in symbol_throttle() argument
120 struct usb_serial_port *port = tty->driver_data; in symbol_throttle()
128 static void symbol_unthrottle(struct tty_struct *tty) in symbol_unthrottle() argument
130 struct usb_serial_port *port = tty->driver_data; in symbol_unthrottle()
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| D | mos7840.c | 845 static int mos7840_open(struct tty_struct *tty, struct usb_serial_port *port) in mos7840_open() argument
1124 static int mos7840_chars_in_buffer(struct tty_struct *tty) in mos7840_chars_in_buffer() argument
1126 struct usb_serial_port *port = tty->driver_data; in mos7840_chars_in_buffer()
1221 static void mos7840_break(struct tty_struct *tty, int break_state) in mos7840_break() argument
1223 struct usb_serial_port *port = tty->driver_data; in mos7840_break()
1260 static int mos7840_write_room(struct tty_struct *tty) in mos7840_write_room() argument
1262 struct usb_serial_port *port = tty->driver_data; in mos7840_write_room()
1296 static int mos7840_write(struct tty_struct *tty, struct usb_serial_port *port, in mos7840_write() argument
1401 static void mos7840_throttle(struct tty_struct *tty) in mos7840_throttle() argument
1403 struct usb_serial_port *port = tty->driver_data; in mos7840_throttle()
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| D | iuu_phoenix.c | 121 static int iuu_tiocmset(struct tty_struct *tty, in iuu_tiocmset() argument
124 struct usb_serial_port *port = tty->driver_data; in iuu_tiocmset()
150 static int iuu_tiocmget(struct tty_struct *tty) in iuu_tiocmget() argument
152 struct usb_serial_port *port = tty->driver_data; in iuu_tiocmget()
704 static int iuu_uart_write(struct tty_struct *tty, struct usb_serial_port *port, in iuu_uart_write() argument
887 static void iuu_set_termios(struct tty_struct *tty, in iuu_set_termios() argument
892 unsigned int cflag = tty->termios.c_cflag; in iuu_set_termios()
901 baud = tty->termios.c_ospeed; in iuu_set_termios()
932 tty_termios_copy_hw(&tty->termios, old_termios); in iuu_set_termios()
936 tty_encode_baud_rate(tty, baud, baud); in iuu_set_termios()
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| D | usb_wwan.c | 92 int usb_wwan_tiocmget(struct tty_struct *tty) in usb_wwan_tiocmget() argument
94 struct usb_serial_port *port = tty->driver_data; in usb_wwan_tiocmget()
111 int usb_wwan_tiocmset(struct tty_struct *tty, in usb_wwan_tiocmset() argument
114 struct usb_serial_port *port = tty->driver_data; in usb_wwan_tiocmset()
149 tmp.baud_base = tty_get_baud_rate(port->port.tty); in get_serial_info()
191 int usb_wwan_ioctl(struct tty_struct *tty, in usb_wwan_ioctl() argument
194 struct usb_serial_port *port = tty->driver_data; in usb_wwan_ioctl()
215 int usb_wwan_write(struct tty_struct *tty, struct usb_serial_port *port, in usb_wwan_write() argument
356 int usb_wwan_write_room(struct tty_struct *tty) in usb_wwan_write_room() argument
358 struct usb_serial_port *port = tty->driver_data; in usb_wwan_write_room()
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| D | ftdi_sio.c | 1039 static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port);
1044 static void ftdi_set_termios(struct tty_struct *tty,
1046 static int ftdi_tiocmget(struct tty_struct *tty);
1047 static int ftdi_tiocmset(struct tty_struct *tty,
1049 static int ftdi_ioctl(struct tty_struct *tty,
1051 static void ftdi_break_ctl(struct tty_struct *tty, int break_state);
1231 static __u32 get_ftdi_divisor(struct tty_struct *tty, in get_ftdi_divisor() argument
1270 baud = tty_get_baud_rate(tty); in get_ftdi_divisor()
1365 tty_encode_baud_rate(tty, baud, baud); in get_ftdi_divisor()
1369 static int change_speed(struct tty_struct *tty, struct usb_serial_port *port) in change_speed() argument
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| D | cyberjack.c | 55 static int cyberjack_open(struct tty_struct *tty,
58 static int cyberjack_write(struct tty_struct *tty,
60 static int cyberjack_write_room(struct tty_struct *tty);
138 static int cyberjack_open(struct tty_struct *tty, in cyberjack_open() argument
164 static int cyberjack_write(struct tty_struct *tty, in cyberjack_write() argument
249 static int cyberjack_write_room(struct tty_struct *tty) in cyberjack_write_room() argument
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| D | wishbone-serial.c | 49 static int wishbone_serial_open(struct tty_struct *tty, in wishbone_serial_open() argument
62 retval = usb_serial_generic_open(tty, port); in wishbone_serial_open()
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| D | keyspan.h | 38 static int keyspan_open (struct tty_struct *tty,
47 static int keyspan_write_room (struct tty_struct *tty);
49 static int keyspan_write (struct tty_struct *tty,
58 static void keyspan_set_termios (struct tty_struct *tty,
61 static void keyspan_break_ctl (struct tty_struct *tty,
63 static int keyspan_tiocmget (struct tty_struct *tty);
64 static int keyspan_tiocmset (struct tty_struct *tty,
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| D | navman.c | 69 static int navman_open(struct tty_struct *tty, struct usb_serial_port *port) in navman_open() argument
90 static int navman_write(struct tty_struct *tty, struct usb_serial_port *port, in navman_write() argument
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| D | sierra.c | 380 static int sierra_tiocmget(struct tty_struct *tty) in sierra_tiocmget() argument
382 struct usb_serial_port *port = tty->driver_data; in sierra_tiocmget()
398 static int sierra_tiocmset(struct tty_struct *tty, in sierra_tiocmset() argument
401 struct usb_serial_port *port = tty->driver_data; in sierra_tiocmset()
453 static int sierra_write(struct tty_struct *tty, struct usb_serial_port *port, in sierra_write() argument
655 static int sierra_write_room(struct tty_struct *tty) in sierra_write_room() argument
657 struct usb_serial_port *port = tty->driver_data; in sierra_write_room()
674 static int sierra_chars_in_buffer(struct tty_struct *tty) in sierra_chars_in_buffer() argument
676 struct usb_serial_port *port = tty->driver_data; in sierra_chars_in_buffer()
809 static int sierra_open(struct tty_struct *tty, struct usb_serial_port *port) in sierra_open() argument
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| D | keyspan.c | 131 static void keyspan_break_ctl(struct tty_struct *tty, int break_state) in keyspan_break_ctl() argument
133 struct usb_serial_port *port = tty->driver_data; in keyspan_break_ctl()
147 static void keyspan_set_termios(struct tty_struct *tty, in keyspan_set_termios() argument
157 cflag = tty->termios.c_cflag; in keyspan_set_termios()
162 baud_rate = tty_get_baud_rate(tty); in keyspan_set_termios()
172 tty_encode_baud_rate(tty, baud_rate, baud_rate); in keyspan_set_termios()
178 tty->termios.c_cflag &= ~CMSPAR; in keyspan_set_termios()
183 static int keyspan_tiocmget(struct tty_struct *tty) in keyspan_tiocmget() argument
185 struct usb_serial_port *port = tty->driver_data; in keyspan_tiocmget()
199 static int keyspan_tiocmset(struct tty_struct *tty, in keyspan_tiocmset() argument
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| D | garmin_gps.c | 921 static int garmin_open(struct tty_struct *tty, struct usb_serial_port *port) in garmin_open() argument
1056 static int garmin_write(struct tty_struct *tty, struct usb_serial_port *port, in garmin_write() argument
1128 static int garmin_write_room(struct tty_struct *tty) in garmin_write_room() argument
1130 struct usb_serial_port *port = tty->driver_data; in garmin_write_room()
1331 static void garmin_throttle(struct tty_struct *tty) in garmin_throttle() argument
1333 struct usb_serial_port *port = tty->driver_data; in garmin_throttle()
1344 static void garmin_unthrottle(struct tty_struct *tty) in garmin_unthrottle() argument
1346 struct usb_serial_port *port = tty->driver_data; in garmin_unthrottle()
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| D | ipw.c | 136 static int ipw_open(struct tty_struct *tty, struct usb_serial_port *port) in ipw_open() argument
169 usb_wwan_open(tty, port); in ipw_open()
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| D | ipaq.c | 34 static int ipaq_open(struct tty_struct *tty,
518 static int ipaq_open(struct tty_struct *tty, in ipaq_open() argument
550 return usb_serial_generic_open(tty, port); in ipaq_open()
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| D | visor.c | 39 static int visor_open(struct tty_struct *tty, struct usb_serial_port *port);
227 static int visor_open(struct tty_struct *tty, struct usb_serial_port *port) in visor_open() argument
238 result = usb_serial_generic_open(tty, port); in visor_open()
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| /linux-4.4.14/drivers/staging/gdm724x/ |
| D | gdm_tty.c | 71 static int gdm_tty_install(struct tty_driver *driver, struct tty_struct *tty) in gdm_tty_install() argument
80 if (!strcmp(tty->driver->driver_name, DRIVER_STRING[i])) { in gdm_tty_install()
81 j = tty->index; in gdm_tty_install()
98 ret = tty_standard_install(driver, tty); in gdm_tty_install()
105 tty->driver_data = gdm; in gdm_tty_install()
111 static int gdm_tty_open(struct tty_struct *tty, struct file *filp) in gdm_tty_open() argument
113 struct gdm *gdm = tty->driver_data; in gdm_tty_open()
115 return tty_port_open(&gdm->port, tty, filp); in gdm_tty_open()
118 static void gdm_tty_cleanup(struct tty_struct *tty) in gdm_tty_cleanup() argument
120 struct gdm *gdm = tty->driver_data; in gdm_tty_cleanup()
[all …]
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| D | Kconfig | 10 It exposes 4 network devices to be used per PDN and 2 tty devices to be
|
| D | TODO | 12 - fix up static tty port allocation to be dynamic
|
| /linux-4.4.14/drivers/char/pcmcia/ |
| D | synclink_cs.c | 366 static void tx_start(MGSLPC_INFO *info, struct tty_struct *tty);
402 static bool rx_get_frame(MGSLPC_INFO *info, struct tty_struct *tty);
413 static void bh_transmit(MGSLPC_INFO *info, struct tty_struct *tty);
419 static int tiocmget(struct tty_struct *tty);
420 static int tiocmset(struct tty_struct *tty,
424 static int set_params(MGSLPC_INFO *info, MGSL_PARAMS __user *new_params, struct tty_struct *tty);
427 static int set_txenable(MGSLPC_INFO *info, int enable, struct tty_struct *tty);
466 static void mgslpc_change_params(MGSLPC_INFO *info, struct tty_struct *tty);
467 static void mgslpc_wait_until_sent(struct tty_struct *tty, int timeout);
495 static void ldisc_receive_buf(struct tty_struct *tty, in ldisc_receive_buf() argument
[all …]
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| /linux-4.4.14/drivers/pps/clients/ |
| D | pps-ldisc.c | 32 static void pps_tty_dcd_change(struct tty_struct *tty, unsigned int status) in pps_tty_dcd_change() argument
39 pps = pps_lookup_dev(tty); in pps_tty_dcd_change()
55 static int (*alias_n_tty_open)(struct tty_struct *tty);
57 static int pps_tty_open(struct tty_struct *tty) in pps_tty_open() argument
60 struct tty_driver *drv = tty->driver; in pps_tty_open()
61 int index = tty->index + drv->name_base; in pps_tty_open()
79 pps->lookup_cookie = tty; in pps_tty_open()
82 ret = alias_n_tty_open(tty); in pps_tty_open()
97 static void (*alias_n_tty_close)(struct tty_struct *tty);
99 static void pps_tty_close(struct tty_struct *tty) in pps_tty_close() argument
[all …]
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| /linux-4.4.14/drivers/net/ppp/ |
| D | ppp_synctty.c | 56 struct tty_struct *tty; member
137 static struct syncppp *sp_get(struct tty_struct *tty) in sp_get() argument
142 ap = tty->disc_data; in sp_get()
159 ppp_sync_open(struct tty_struct *tty) in ppp_sync_open() argument
165 if (tty->ops->write == NULL) in ppp_sync_open()
174 ap->tty = tty; in ppp_sync_open()
192 speed = tty_get_baud_rate(tty); in ppp_sync_open()
198 tty->disc_data = ap; in ppp_sync_open()
199 tty->receive_room = 65536; in ppp_sync_open()
217 ppp_sync_close(struct tty_struct *tty) in ppp_sync_close() argument
[all …]
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| D | ppp_async.c | 46 struct tty_struct *tty; member
136 static struct asyncppp *ap_get(struct tty_struct *tty) in ap_get() argument
141 ap = tty->disc_data; in ap_get()
159 ppp_asynctty_open(struct tty_struct *tty) in ppp_asynctty_open() argument
165 if (tty->ops->write == NULL) in ppp_asynctty_open()
174 ap->tty = tty; in ppp_asynctty_open()
194 speed = tty_get_baud_rate(tty); in ppp_asynctty_open()
200 tty->disc_data = ap; in ppp_asynctty_open()
201 tty->receive_room = 65536; in ppp_asynctty_open()
219 ppp_asynctty_close(struct tty_struct *tty) in ppp_asynctty_close() argument
[all …]
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| /linux-4.4.14/drivers/misc/ti-st/ |
| D | st_core.c | 67 struct tty_struct *tty; in st_get_uart_wr_room() local
68 if (unlikely(st_gdata == NULL || st_gdata->tty == NULL)) { in st_get_uart_wr_room()
72 tty = st_gdata->tty; in st_get_uart_wr_room()
73 return tty->ops->write_room(tty); in st_get_uart_wr_room()
86 struct tty_struct *tty; in st_int_write() local
87 if (unlikely(st_gdata == NULL || st_gdata->tty == NULL)) { in st_int_write()
91 tty = st_gdata->tty; in st_int_write()
96 return tty->ops->write(tty, data, count); in st_int_write()
492 set_bit(TTY_DO_WRITE_WAKEUP, &st_data->tty->flags); in st_tx_wakeup()
675 if (st_gdata->tty) { in st_unregister()
[all …]
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| D | st_kim.c | 529 struct tty_struct *tty = kim_gdata->core_data->tty; in st_kim_stop() local
533 if (tty) { /* can be called before ldisc is installed */ in st_kim_stop()
535 tty_ldisc_flush(tty); in st_kim_stop()
536 tty_driver_flush_buffer(tty); in st_kim_stop()
|
| /linux-4.4.14/drivers/staging/speakup/ |
| D | selection.c | 52 int speakup_set_selection(struct tty_struct *tty) in speakup_set_selection() argument
77 dev_warn(tty->dev, in speakup_set_selection()
132 struct tty_struct *tty; member
139 struct tty_struct *tty = xchg(&spw->tty, NULL); in __speakup_paste_selection() local
140 struct vc_data *vc = (struct vc_data *) tty->driver_data; in __speakup_paste_selection()
145 ld = tty_ldisc_ref(tty); in __speakup_paste_selection()
153 if (test_bit(TTY_THROTTLED, &tty->flags)) { in __speakup_paste_selection()
168 tty_kref_put(tty); in __speakup_paste_selection()
176 int speakup_paste_selection(struct tty_struct *tty) in speakup_paste_selection() argument
178 if (cmpxchg(&speakup_paste_work.tty, NULL, tty) != NULL) in speakup_paste_selection()
[all …]
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| D | buffers.c | 30 if ((vc_cons[i].d != NULL) && (vc_cons[i].d->port.tty != NULL)) in speakup_start_ttys()
31 start_tty(vc_cons[i].d->port.tty); in speakup_start_ttys()
41 if ((vc_cons[i].d != NULL) && (vc_cons[i].d->port.tty != NULL)) in speakup_stop_ttys()
42 stop_tty(vc_cons[i].d->port.tty); in speakup_stop_ttys()
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| D | speakup.h | 76 int speakup_set_selection(struct tty_struct *tty);
77 int speakup_paste_selection(struct tty_struct *tty);
|
| /linux-4.4.14/drivers/net/wan/ |
| D | x25_asy.c | 247 set_bit(TTY_DO_WRITE_WAKEUP, &sl->tty->flags); in x25_asy_encaps()
248 actual = sl->tty->ops->write(sl->tty, sl->xbuff, count); in x25_asy_encaps()
259 static void x25_asy_write_wakeup(struct tty_struct *tty) in x25_asy_write_wakeup() argument
262 struct x25_asy *sl = tty->disc_data; in x25_asy_write_wakeup()
272 clear_bit(TTY_DO_WRITE_WAKEUP, &tty->flags); in x25_asy_write_wakeup()
277 actual = tty->ops->write(tty, sl->xhead, sl->xleft); in x25_asy_write_wakeup()
292 (tty_chars_in_buffer(sl->tty) || sl->xleft) ? in x25_asy_timeout()
295 clear_bit(TTY_DO_WRITE_WAKEUP, &sl->tty->flags); in x25_asy_timeout()
381 if (netif_queue_stopped(sl->dev) || sl->tty == NULL) { in x25_asy_data_transmit()
456 if (sl->tty == NULL) in x25_asy_open()
[all …]
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| D | x25_asy.h | 22 struct tty_struct *tty; /* ptr to TTY structure */ member
|
| /linux-4.4.14/arch/xtensa/platforms/iss/ |
| D | console.c | 56 static int rs_open(struct tty_struct *tty, struct file * filp) in rs_open() argument
58 tty->port = &serial_port; in rs_open()
60 if (tty->count == 1) { in rs_open()
81 static void rs_close(struct tty_struct *tty, struct file * filp) in rs_close() argument
84 if (tty->count == 1) in rs_close()
90 static int rs_write(struct tty_struct * tty, in rs_write() argument
124 static int rs_put_char(struct tty_struct *tty, unsigned char ch) in rs_put_char() argument
126 return rs_write(tty, &ch, 1); in rs_put_char()
129 static void rs_flush_chars(struct tty_struct *tty) in rs_flush_chars() argument
133 static int rs_write_room(struct tty_struct *tty) in rs_write_room() argument
[all …]
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| /linux-4.4.14/arch/alpha/kernel/ |
| D | srmcons.c | 82 if (port->tty) in srmcons_receive_chars()
132 srmcons_write(struct tty_struct *tty, in srmcons_write() argument
138 srmcons_do_write(tty->port, (const char *) buf, count); in srmcons_write()
145 srmcons_write_room(struct tty_struct *tty) in srmcons_write_room() argument
151 srmcons_chars_in_buffer(struct tty_struct *tty) in srmcons_chars_in_buffer() argument
157 srmcons_open(struct tty_struct *tty, struct file *filp) in srmcons_open() argument
165 if (!port->tty) { in srmcons_open()
166 tty->driver_data = srmconsp; in srmcons_open()
167 tty->port = port; in srmcons_open()
168 port->tty = tty; /* XXX proper refcounting */ in srmcons_open()
[all …]
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| /linux-4.4.14/drivers/isdn/capi/ |
| D | capi.c | 303 struct tty_struct *tty; in capincci_free_minor() local
306 tty = tty_port_tty_get(&mp->port); in capincci_free_minor()
307 if (tty) { in capincci_free_minor()
308 tty_vhangup(tty); in capincci_free_minor()
309 tty_kref_put(tty); in capincci_free_minor()
320 struct tty_struct *tty; in capincci_minor_opencount() local
323 tty = tty_port_tty_get(&mp->port); in capincci_minor_opencount()
324 if (tty) { in capincci_minor_opencount()
325 count = tty->count; in capincci_minor_opencount()
326 tty_kref_put(tty); in capincci_minor_opencount()
[all …]
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| /linux-4.4.14/drivers/s390/char/ |
| D | con3215.c | 341 struct tty_struct *tty; in raw3215_wakeup() local
343 tty = tty_port_tty_get(&raw->port); in raw3215_wakeup()
344 if (tty) { in raw3215_wakeup()
345 tty_wakeup(tty); in raw3215_wakeup()
346 tty_kref_put(tty); in raw3215_wakeup()
353 static void raw3215_next_io(struct raw3215_info *raw, struct tty_struct *tty) in raw3215_next_io() argument
357 if (tty && RAW3215_BUFFER_SIZE - raw->count >= RAW3215_MIN_SPACE) in raw3215_next_io()
369 struct tty_struct *tty; in raw3215_irq() local
375 tty = tty_port_tty_get(&raw->port); in raw3215_irq()
379 raw3215_next_io(raw, tty); in raw3215_irq()
[all …]
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| D | tty3270.c | 808 struct tty_struct *tty; in tty3270_resize_work() local
835 tty = tty_port_tty_get(&tp->port); in tty3270_resize_work()
836 if (!tty) in tty3270_resize_work()
840 tty_do_resize(tty, &ws); in tty3270_resize_work()
861 struct tty_struct *tty = tty_port_tty_get(&tp->port); in tty3270_release() local
863 if (tty) { in tty3270_release()
864 tty->driver_data = NULL; in tty3270_release()
866 tty_hangup(tty); in tty3270_release()
868 tty_kref_put(tty); in tty3270_release()
912 static int tty3270_install(struct tty_driver *driver, struct tty_struct *tty) in tty3270_install() argument
[all …]
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| D | sclp_tty.c | 64 sclp_tty_open(struct tty_struct *tty, struct file *filp) in sclp_tty_open() argument
66 tty_port_tty_set(&sclp_port, tty); in sclp_tty_open()
67 tty->driver_data = NULL; in sclp_tty_open()
74 sclp_tty_close(struct tty_struct *tty, struct file *filp) in sclp_tty_close() argument
76 if (tty->count > 1) in sclp_tty_close()
91 sclp_tty_write_room (struct tty_struct *tty) in sclp_tty_write_room() argument
238 sclp_tty_write(struct tty_struct *tty, const unsigned char *buf, int count) in sclp_tty_write() argument
258 sclp_tty_put_char(struct tty_struct *tty, unsigned char ch) in sclp_tty_put_char() argument
273 sclp_tty_flush_chars(struct tty_struct *tty) in sclp_tty_flush_chars() argument
289 sclp_tty_chars_in_buffer(struct tty_struct *tty) in sclp_tty_chars_in_buffer() argument
[all …]
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| D | ctrlchar.c | 47 ctrlchar_handle(const unsigned char *buf, int len, struct tty_struct *tty) in ctrlchar_handle() argument
71 return INTR_CHAR(tty) | CTRLCHAR_CTRL; in ctrlchar_handle()
73 return EOF_CHAR(tty) | CTRLCHAR_CTRL; in ctrlchar_handle()
75 return SUSP_CHAR(tty) | CTRLCHAR_CTRL; in ctrlchar_handle()
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| D | sclp_vt220.c | 473 sclp_vt220_write(struct tty_struct *tty, const unsigned char *buf, int count) in sclp_vt220_write() argument
560 sclp_vt220_open(struct tty_struct *tty, struct file *filp) in sclp_vt220_open() argument
562 if (tty->count == 1) { in sclp_vt220_open()
563 tty_port_tty_set(&sclp_vt220_port, tty); in sclp_vt220_open()
565 if (!tty->winsize.ws_row && !tty->winsize.ws_col) { in sclp_vt220_open()
566 tty->winsize.ws_row = 24; in sclp_vt220_open()
567 tty->winsize.ws_col = 80; in sclp_vt220_open()
577 sclp_vt220_close(struct tty_struct *tty, struct file *filp) in sclp_vt220_close() argument
579 if (tty->count == 1) in sclp_vt220_close()
590 sclp_vt220_put_char(struct tty_struct *tty, unsigned char ch) in sclp_vt220_put_char() argument
[all …]
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| D | fs3270.c | 441 struct tty_struct *tty = get_current_tty(); in fs3270_open() local
442 if (!tty || tty->driver->major != IBM_TTY3270_MAJOR) { in fs3270_open()
443 tty_kref_put(tty); in fs3270_open()
446 minor = tty->index; in fs3270_open()
447 tty_kref_put(tty); in fs3270_open()
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| D | ctrlchar.h | 14 ctrlchar_handle(const unsigned char *buf, int len, struct tty_struct *tty);
|
| D | keyboard.c | 462 struct tty_struct *tty; in kbd_ioctl() local
473 tty = tty_port_tty_get(kbd->port); in kbd_ioctl()
475 perm = current->signal->tty == tty || capable(CAP_SYS_TTY_CONFIG); in kbd_ioctl()
476 tty_kref_put(tty); in kbd_ioctl()
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| /linux-4.4.14/drivers/net/slip/ |
| D | slip.c | 171 if (sl->tty == NULL) { in sl_alloc_bufs()
260 if (sl->tty == NULL)
407 set_bit(TTY_DO_WRITE_WAKEUP, &sl->tty->flags);
408 actual = sl->tty->ops->write(sl->tty, sl->xbuff, count);
428 if (!sl->tty || sl->magic != SLIP_MAGIC || !netif_running(sl->dev)) {
437 clear_bit(TTY_DO_WRITE_WAKEUP, &sl->tty->flags);
443 actual = sl->tty->ops->write(sl->tty, sl->xhead, sl->xleft);
453 static void slip_write_wakeup(struct tty_struct *tty) argument
455 struct slip *sl = tty->disc_data;
480 (tty_chars_in_buffer(sl->tty) || sl->xleft) ?
[all …]
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| D | slip.h | 53 struct tty_struct *tty; /* ptr to TTY structure */ member
|
| /linux-4.4.14/sound/soc/codecs/ |
| D | cx20442.c | 217 static int v253_open(struct tty_struct *tty) in v253_open() argument
222 if (!tty->ops->write) in v253_open()
226 if (!tty->disc_data) in v253_open()
229 if (tty->ops->write(tty, v253_init, len) != len) { in v253_open()
236 tty->disc_data = NULL; in v253_open()
241 static void v253_close(struct tty_struct *tty) in v253_close() argument
243 struct snd_soc_codec *codec = tty->disc_data; in v253_close()
246 tty->disc_data = NULL; in v253_close()
260 static int v253_hangup(struct tty_struct *tty) in v253_hangup() argument
262 v253_close(tty); in v253_hangup()
[all …]
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| /linux-4.4.14/drivers/usb/gadget/function/ |
| D | u_serial.c | 418 if (do_tty_wake && port->port.tty) in gs_start_tx()
419 tty_wakeup(port->port.tty); in gs_start_tx()
438 struct tty_struct *tty; in gs_start_rx() local
441 tty = port->port.tty; in gs_start_rx()
442 if (!tty) in gs_start_rx()
487 struct tty_struct *tty; in gs_rx_push() local
494 tty = port->port.tty; in gs_rx_push()
501 if (tty && test_bit(TTY_THROTTLED, &tty->flags)) in gs_rx_push()
567 if (!list_empty(queue) && tty) { in gs_rx_push()
568 if (!test_bit(TTY_THROTTLED, &tty->flags)) { in gs_rx_push()
[all …]
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| /linux-4.4.14/drivers/char/ |
| D | ttyprintk.c | 97 static int tpk_open(struct tty_struct *tty, struct file *filp) in tpk_open() argument
99 tty->driver_data = &tpk_port; in tpk_open()
101 return tty_port_open(&tpk_port.port, tty, filp); in tpk_open()
107 static void tpk_close(struct tty_struct *tty, struct file *filp) in tpk_close() argument
109 struct ttyprintk_port *tpkp = tty->driver_data; in tpk_close()
116 tty_port_close(&tpkp->port, tty, filp); in tpk_close()
122 static int tpk_write(struct tty_struct *tty, in tpk_write() argument
125 struct ttyprintk_port *tpkp = tty->driver_data; in tpk_write()
140 static int tpk_write_room(struct tty_struct *tty) in tpk_write_room() argument
148 static int tpk_ioctl(struct tty_struct *tty, in tpk_ioctl() argument
[all …]
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| /linux-4.4.14/Documentation/ABI/testing/ |
| D | sysfs-tty | 1 What: /sys/class/tty/console/active
12 What: /sys/class/tty/tty0/active
21 What: /sys/class/tty/ttyS0/uartclk
32 What: /sys/class/tty/ttyS0/type
36 Shows the current tty type for this port.
41 What: /sys/class/tty/ttyS0/line
45 Shows the current tty line number for this port.
50 What: /sys/class/tty/ttyS0/port
54 Shows the current tty port I/O address for this port.
59 What: /sys/class/tty/ttyS0/irq
[all …]
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| /linux-4.4.14/drivers/staging/fwserial/ |
| D | fwserial.c | 309 struct tty_struct *tty; in fwtty_update_port_status() local
329 tty = tty_port_tty_get(&port->port); in fwtty_update_port_status()
330 if (tty && !C_CLOCAL(tty)) { in fwtty_update_port_status()
336 tty_kref_put(tty); in fwtty_update_port_status()
340 tty = tty_port_tty_get(&port->port); in fwtty_update_port_status()
341 if (tty && C_CRTSCTS(tty)) { in fwtty_update_port_status()
342 if (tty->hw_stopped) { in fwtty_update_port_status()
344 tty->hw_stopped = 0; in fwtty_update_port_status()
352 tty->hw_stopped = 1; in fwtty_update_port_status()
355 tty_kref_put(tty); in fwtty_update_port_status()
[all …]
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| /linux-4.4.14/drivers/nfc/nfcmrvl/ |
| D | uart.c | 119 if (nu->tty->dev->parent && nu->tty->dev->parent->of_node) in nfcmrvl_nci_uart_open()
120 if (nfcmrvl_uart_parse_dt(nu->tty->dev->parent->of_node, in nfcmrvl_nci_uart_open()
134 nu->tty->dev, pdata); in nfcmrvl_nci_uart_open()
165 if (priv->config.break_control && nu->tty->ops->break_ctl) { in nfcmrvl_nci_uart_tx_start()
166 nu->tty->ops->break_ctl(nu->tty, 0); in nfcmrvl_nci_uart_tx_start()
183 if (priv->config.break_control && nu->tty->ops->break_ctl) { in nfcmrvl_nci_uart_tx_done()
184 nu->tty->ops->break_ctl(nu->tty, -1); in nfcmrvl_nci_uart_tx_done()
|
| /linux-4.4.14/sound/soc/omap/ |
| D | ams-delta.c | 279 static int cx81801_open(struct tty_struct *tty) in cx81801_open() argument
290 tty->disc_data = cx20442_codec; in cx81801_open()
292 ret = v253_ops.open(tty); in cx81801_open()
295 tty->disc_data = NULL; in cx81801_open()
301 static void cx81801_close(struct tty_struct *tty) in cx81801_close() argument
303 struct snd_soc_codec *codec = tty->disc_data; in cx81801_close()
314 v253_ops.close(tty); in cx81801_close()
331 static int cx81801_hangup(struct tty_struct *tty) in cx81801_hangup() argument
333 cx81801_close(tty); in cx81801_hangup()
338 static void cx81801_receive(struct tty_struct *tty, in cx81801_receive() argument
[all …]
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| /linux-4.4.14/Documentation/serial/ |
| D | tty.txt | 4 Your guide to the ancient and twisted locking policies of the tty layer and
29 discipline. The reference count of the tty_ldisc structure within a tty
41 discipline for this tty will occur until it
53 ldisc code for this tty. Can sleep.
55 hangup() - Called when the tty line is hung up.
56 The line discipline should cease I/O to the tty.
68 tty layer for the ldisc. If not defined, the
80 current data is in the tty. Called under the
89 tty layer that might be for the ldisc. Multiple
93 to the tty layer that might be for the ldisc.
[all …]
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| D | 00-INDEX | 10 - GSM 0710 tty multiplexer howto.
15 tty.txt
16 - guide to the locking policies of the tty layer.
|
| /linux-4.4.14/drivers/misc/ |
| D | pti.c | 421 static int pti_tty_driver_open(struct tty_struct *tty, struct file *filp) in pti_tty_driver_open() argument
430 return tty_port_open(tty->port, tty, filp); in pti_tty_driver_open()
444 static void pti_tty_driver_close(struct tty_struct *tty, struct file *filp) in pti_tty_driver_close() argument
446 tty_port_close(tty->port, tty, filp); in pti_tty_driver_close()
461 static int pti_tty_install(struct tty_driver *driver, struct tty_struct *tty) in pti_tty_install() argument
463 int idx = tty->index; in pti_tty_install()
465 int ret = tty_standard_install(driver, tty); in pti_tty_install()
481 tty->driver_data = pti_tty_data; in pti_tty_install()
493 static void pti_tty_cleanup(struct tty_struct *tty) in pti_tty_cleanup() argument
495 struct pti_tty *pti_tty_data = tty->driver_data; in pti_tty_cleanup()
[all …]
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| /linux-4.4.14/include/net/irda/ |
| D | ircomm_tty.h | 103 void ircomm_tty_start(struct tty_struct *tty);
106 int ircomm_tty_tiocmget(struct tty_struct *tty);
107 int ircomm_tty_tiocmset(struct tty_struct *tty, unsigned int set,
109 int ircomm_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
111 void ircomm_tty_set_termios(struct tty_struct *tty,
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| /linux-4.4.14/arch/parisc/kernel/ |
| D | pdc_cons.c | 98 static int pdc_console_tty_open(struct tty_struct *tty, struct file *filp) in pdc_console_tty_open() argument
100 tty_port_tty_set(&tty_port, tty); in pdc_console_tty_open()
106 static void pdc_console_tty_close(struct tty_struct *tty, struct file *filp) in pdc_console_tty_close() argument
108 if (tty->count == 1) { in pdc_console_tty_close()
114 static int pdc_console_tty_write(struct tty_struct *tty, const unsigned char *buf, int count) in pdc_console_tty_write() argument
120 static int pdc_console_tty_write_room(struct tty_struct *tty) in pdc_console_tty_write_room() argument
125 static int pdc_console_tty_chars_in_buffer(struct tty_struct *tty) in pdc_console_tty_chars_in_buffer() argument
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| /linux-4.4.14/drivers/isdn/i4l/ |
| D | isdn_tty.c | 299 struct tty_struct *tty = info->port.tty; in isdn_tty_tint() local
303 tty_wakeup(tty); in isdn_tty_tint()
704 isdn_tty_flush_buffer(info->port.tty); in isdn_tty_modem_hup()
1010 if (!port->tty) in isdn_tty_change_speed()
1012 cflag = port->tty->termios.c_cflag; in isdn_tty_change_speed()
1018 port->tty->termios.c_cflag &= ~CBAUDEX; in isdn_tty_change_speed()
1066 if (info->port.tty) in isdn_tty_startup()
1067 clear_bit(TTY_IO_ERROR, &info->port.tty->flags); in isdn_tty_startup()
1093 if (!info->port.tty || (info->port.tty->termios.c_cflag & HUPCL)) { in isdn_tty_shutdown()
1103 if (info->port.tty) in isdn_tty_shutdown()
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| /linux-4.4.14/drivers/staging/comedi/drivers/ |
| D | serial2002.c | 50 struct file *tty; member
412 serial2002_tty_setspeed(devpriv->tty, devpriv->speed); in serial2002_setup_subdevs()
413 serial2002_poll_channel(devpriv->tty, 31); in serial2002_setup_subdevs()
415 struct serial_data data = serial2002_read(devpriv->tty, 1000); in serial2002_setup_subdevs()
541 if (devpriv->tty) { in serial2002_setup_subdevs()
542 filp_close(devpriv->tty, NULL); in serial2002_setup_subdevs()
543 devpriv->tty = NULL; in serial2002_setup_subdevs()
557 devpriv->tty = filp_open(port, O_RDWR, 0); in serial2002_open()
558 if (IS_ERR(devpriv->tty)) { in serial2002_open()
559 result = (int)PTR_ERR(devpriv->tty); in serial2002_open()
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| /linux-4.4.14/Documentation/networking/caif/ |
| D | README | 44 /sys/kernel/debug/caif_serial/<tty-name>/
52 * tty_status: Prints the bit-mask tty status information
53 - 0x01 - tty->warned is on.
54 - 0x02 - tty->low_latency is on.
55 - 0x04 - tty->packed is on.
56 - 0x08 - tty->flow_stopped is on.
57 - 0x10 - tty->hw_stopped is on.
58 - 0x20 - tty->stopped is on.
62 $od --format=x1 /sys/kernel/debug/caif_serial/<tty>/last_rx_msg.
101 The host is not able to send the message from UART, the tty has not been
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| /linux-4.4.14/drivers/usb/class/ |
| D | cdc-acm.c | 64 static void acm_tty_set_termios(struct tty_struct *tty,
490 static int acm_tty_install(struct tty_driver *driver, struct tty_struct *tty) in acm_tty_install() argument
495 dev_dbg(tty->dev, "%s\n", __func__); in acm_tty_install()
497 acm = acm_get_by_minor(tty->index); in acm_tty_install()
501 retval = tty_standard_install(driver, tty); in acm_tty_install()
505 tty->driver_data = acm; in acm_tty_install()
514 static int acm_tty_open(struct tty_struct *tty, struct file *filp) in acm_tty_open() argument
516 struct acm *acm = tty->driver_data; in acm_tty_open()
518 dev_dbg(tty->dev, "%s\n", __func__); in acm_tty_open()
520 return tty_port_open(&acm->port, tty, filp); in acm_tty_open()
[all …]
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| /linux-4.4.14/drivers/staging/dgap/ |
| D | dgap.c | 3003 static int dgap_block_til_ready(struct tty_struct *tty, struct file *file, in dgap_block_til_ready() argument
3012 if (!tty || tty->magic != TTY_MAGIC || !file || !ch || in dgap_block_til_ready()
3016 un = tty->driver_data; in dgap_block_til_ready()
3062 if (tty->flags & (1 << TTY_IO_ERROR)) in dgap_block_til_ready()
3132 static void dgap_tty_flush_buffer(struct tty_struct *tty) in dgap_tty_flush_buffer() argument
3141 if (!tty || tty->magic != TTY_MAGIC) in dgap_tty_flush_buffer()
3144 un = tty->driver_data; in dgap_tty_flush_buffer()
3174 if (waitqueue_active(&tty->write_wait)) in dgap_tty_flush_buffer()
3175 wake_up_interruptible(&tty->write_wait); in dgap_tty_flush_buffer()
3176 tty_wakeup(tty); in dgap_tty_flush_buffer()
[all …]
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| /linux-4.4.14/arch/m68k/emu/ |
| D | nfcon.c | 64 static int nfcon_tty_open(struct tty_struct *tty, struct file *filp) in nfcon_tty_open() argument
69 static void nfcon_tty_close(struct tty_struct *tty, struct file *filp) in nfcon_tty_close() argument
73 static int nfcon_tty_write(struct tty_struct *tty, const unsigned char *buf, in nfcon_tty_write() argument
80 static int nfcon_tty_put_char(struct tty_struct *tty, unsigned char ch) in nfcon_tty_put_char() argument
88 static int nfcon_tty_write_room(struct tty_struct *tty) in nfcon_tty_write_room() argument
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| /linux-4.4.14/drivers/tty/vt/ |
| D | vt.c | 153 static void con_flush_chars(struct tty_struct *tty);
845 static int vc_do_resize(struct tty_struct *tty, struct vc_data *vc, in vc_do_resize() argument
941 if (tty) { in vc_do_resize()
949 tty_do_resize(tty, &ws); in vc_do_resize()
972 return vc_do_resize(vc->port.tty, vc, cols, rows); in vc_resize()
987 static int vt_resize(struct tty_struct *tty, struct winsize *ws) in vt_resize() argument
989 struct vc_data *vc = tty->driver_data; in vt_resize()
993 ret = vc_do_resize(tty, vc, ws->ws_col, ws->ws_row); in vt_resize()
1439 static void cursor_report(struct vc_data *vc, struct tty_struct *tty) in cursor_report() argument
1444 respond_string(buf, tty->port); in cursor_report()
[all …]
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| D | selection.c | 159 int set_selection(const struct tiocl_selection __user *sel, struct tty_struct *tty) in set_selection() argument
194 mouse_report(tty, sel_mode & TIOCL_SELBUTTONMASK, xs, ys); in set_selection()
337 int paste_selection(struct tty_struct *tty) in paste_selection() argument
339 struct vc_data *vc = tty->driver_data; in paste_selection()
349 ld = tty_ldisc_ref_wait(tty); in paste_selection()
355 if (test_bit(TTY_THROTTLED, &tty->flags)) { in paste_selection()
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| D | vt_ioctl.c | 334 int vt_ioctl(struct tty_struct *tty, in vt_ioctl() argument
337 struct vc_data *vc = tty->driver_data; in vt_ioctl()
360 if (current->signal->tty == tty || capable(CAP_SYS_TTY_CONFIG)) in vt_ioctl()
365 ret = tioclinux(tty, arg); in vt_ioctl()
515 tty_ldisc_flush(tty); in vt_ioctl()
1070 struct tty_struct *tty; in vc_SAK() local
1076 tty = vc->port.tty; in vc_SAK()
1081 if (tty) in vc_SAK()
1082 __do_SAK(tty); in vc_SAK()
1196 long vt_compat_ioctl(struct tty_struct *tty, in vt_compat_ioctl() argument
[all …]
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| D | keyboard.c | 493 struct tty_struct *tty = vc->port.tty; in fn_hold() local
495 if (rep || !tty) in fn_hold()
503 if (tty->stopped) in fn_hold()
504 start_tty(tty); in fn_hold()
506 stop_tty(tty); in fn_hold()
1333 struct tty_struct *tty; in kbd_keycode() local
1338 tty = vc->port.tty; in kbd_keycode()
1340 if (tty && (!tty->driver_data)) { in kbd_keycode()
1342 tty->driver_data = vc; in kbd_keycode()
1395 (tty && !L_ECHO(tty) && tty_chars_in_buffer(tty)))) { in kbd_keycode()
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| /linux-4.4.14/drivers/net/usb/ |
| D | hso.c | 315 static int hso_serial_tiocmset(struct tty_struct *tty,
1109 static void _hso_serial_set_termios(struct tty_struct *tty, in _hso_serial_set_termios() argument
1112 struct hso_serial *serial = tty->driver_data; in _hso_serial_set_termios()
1124 tty->termios.c_iflag &= ~IXON; /* disable enable XON/XOFF flow control */ in _hso_serial_set_termios()
1126 tty->termios.c_cflag &= in _hso_serial_set_termios()
1132 tty->termios.c_cflag |= CS8; /* character size 8 bits */ in _hso_serial_set_termios()
1135 tty_encode_baud_rate(tty, 115200, 115200); in _hso_serial_set_termios()
1252 static void hso_unthrottle(struct tty_struct *tty) in hso_unthrottle() argument
1254 struct hso_serial *serial = tty->driver_data; in hso_unthrottle()
1260 static int hso_serial_open(struct tty_struct *tty, struct file *filp) in hso_serial_open() argument
[all …]
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| /linux-4.4.14/Documentation/pti/ |
| D | pti_intel_mid.txt | 19 pti.c and route any data stream from one /dev/tty node
20 to another /dev/tty node via kernel-space. This provides
38 can hook up n_tracerouter and n_tracesink to any tty on
45 on a tty port other than the default n_tty.
59 // in OS. Look at /proc/tty/ldiscs to get the right numbers from
90 // little cleaner shutdown on tty stack.
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| /linux-4.4.14/Documentation/powerpc/ |
| D | hvcs.txt | 34 "hvcs". The IBM hvcs provides a tty driver interface to allow Linux user
58 The hvcs driver registers itself as a tty driver. The tty layer
60 requested by the registering driver. The hvcs driver asks the tty layer
106 tty devices as an example):
116 to the number of tty interfaces the registering driver requests.
140 The tty layer creates sysfs entries which contain the major and minor
150 | `-- tty
151 | |-- *other tty devices*
162 | |-- *other tty devices*
169 Pow5:/sys/class/tty/hvcs0/ # cat dev
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| /linux-4.4.14/arch/um/os-Linux/ |
| D | Makefile | 7 registers.o sigio.o signal.o start_up.o time.o tty.o \
14 tty.o umid.o util.o
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| /linux-4.4.14/Documentation/s390/ |
| D | config3270.sh | 16 P=/proc/tty/driver/tty3270
20 TTY=$SUBD/tty
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| D | 3270.txt | 207 echo scrolltime=60 > /proc/tty/driver/tty3270
232 echo pf7=^z > /proc/tty/driver/tty3270
235 driver appends a newline character and sends it to the tty driver;
247 echo -e pa3=\\033k > /proc/tty/driver/tty3270
256 echo recallsize=100 > /proc/tty/driver/tty3270
260 echo pf24="mkdir foobar; cd foobar" > /proc/tty/driver/tty3270
264 echo -n pf24="mkdir foo; cd foo" > /proc/tty/driver/tty3270
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| /linux-4.4.14/kernel/ |
| D | acct.c | 416 struct tty_struct *tty; in fill_ac() local
454 tty = current->signal->tty; /* Safe as we hold the siglock */ in fill_ac()
455 ac->ac_tty = tty ? old_encode_dev(tty_devnum(tty)) : 0; in fill_ac()
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| /linux-4.4.14/Documentation/arm/SA1100/ |
| D | serial_UART | 11 > tty device layer handles this just fine, so you don't have to worry about
44 - don't forget to add 'ttySA0', 'console', or the appropriate tty name
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| /linux-4.4.14/drivers/media/platform/sti/bdisp/ |
| D | bdisp-hw.c | 535 node->tty = dst->bytesperline; in bdisp_hw_build_node()
536 node->tty |= bdisp_hw_color_format(dst_fmt); in bdisp_hw_build_node()
537 node->tty |= BLT_TTY_DITHER; in bdisp_hw_build_node()
538 node->tty |= (t_plan == BDISP_CBCR) ? BLT_TTY_CHROMA : 0; in bdisp_hw_build_node()
539 node->tty |= cfg->hflip ? BLT_TTY_HSO : 0; in bdisp_hw_build_node()
540 node->tty |= cfg->vflip ? BLT_TTY_VSO : 0; in bdisp_hw_build_node()
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| /linux-4.4.14/arch/cris/arch-v10/kernel/ |
| D | debugport.c | 406 static int dummy_open(struct tty_struct *tty, struct file * filp) in dummy_open() argument
411 static void dummy_close(struct tty_struct *tty, struct file * filp) in dummy_close() argument
415 static int dummy_write(struct tty_struct * tty, in dummy_write() argument
421 static int dummy_write_room(struct tty_struct *tty) in dummy_write_room() argument
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| /linux-4.4.14/Documentation/isdn/ |
| D | README | 79 128 tty-devices (64 cuix and 64 ttyIx) with integrated modem-emulator:
209 Bit 0: 0 = Use delayed tty-send-algorithm
210 1 = Direct tty-send.
288 calls and are NOT assigned to a specific tty or network interface.
290 interface and then for an opened tty which:
300 Only when a matching interface or tty is found is the call accepted
317 a network interface, the first tty gets a "RING" and so on.
337 43 for the ISDN-tty's.
338 44 for the ISDN-callout-tty's.
352 an AT&W0 is performed on any ISDN-tty. If the file already exists,
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| D | README.fax | 5 When enabled during kernel configuration, the tty emulator
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| /linux-4.4.14/drivers/isdn/ |
| D | Kconfig | 28 connections and as dialin/out device. The isdn-tty's have a built
31 a daemon running. A reduced T.70 protocol is supported with tty's
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| /linux-4.4.14/Documentation/zh_CN/ |
| D | magic-number.txt | 23 …(a)一个结构是否已经被攻击，或者(b)你已经给一个例行程序通过了一个错误的结构。后一种情况特别地有用---特别是当你通过一个空指针指向结构体的时候。tty源码，例如，经常通过特定驱动使用这种方法…
83 TTY_MAGIC 0x5401 tty_struct include/linux/tty.h
91 RFCOMM_TTY_MAGIC 0x6d02 net/bluetooth/rfcomm/tty.c
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| /linux-4.4.14/arch/powerpc/include/asm/ |
| D | hvsi.h | 73 struct tty_struct *tty; /* tty structure */ member
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| /linux-4.4.14/drivers/tty/serial/jsm/ |
| D | jsm_tty.c | 164 termios = &port->state->port.tty->termios; in jsm_tty_send_xchar()
251 termios = &port->state->port.tty->termios; in jsm_tty_open()
285 ts = &port->state->port.tty->termios; in jsm_tty_close()
542 tp = port->tty; in jsm_input()
|