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Lines Matching refs:tp

129 	struct tty *tp;
150 	tp = tty_alloc();
151 	tp->t_oproc = uart_start;
152 	tp->t_param = uart_param;
153 	sc->sc_tty = tp;
154 	tp->t_dev = makedev(maj, minor);
155 	tty_attach(tp);
158 		cn_tab->cn_dev = tp->t_dev;
203 	struct tty *tp = sc->sc_tty;
208 	tp->t_dev = dev;
209 	if ((tp->t_state & TS_ISOPEN) == 0) {
210 		tp->t_state |= TS_CARR_ON;
211 		ttychars(tp);
212 		tp->t_iflag = TTYDEF_IFLAG;
213 		tp->t_oflag = TTYDEF_OFLAG;
214 		tp->t_cflag = TTYDEF_CFLAG | CLOCAL;
215 		tp->t_lflag = TTYDEF_LFLAG;
216 		tp->t_ispeed = tp->t_ospeed = 115200;
217 		ttsetwater(tp);
219 	    tp) != 0) {
226 	error = (*tp->t_linesw->l_open)(dev, tp);
235 	struct tty *tp = sc->sc_tty;
237 	(*tp->t_linesw->l_close)(tp, flag);
238 	ttyclose(tp);
247 	struct tty *tp = sc->sc_tty;
249 	return ((*tp->t_linesw->l_read)(tp, uio, flag));
256 	struct tty *tp = sc->sc_tty;
258 	return ((*tp->t_linesw->l_write)(tp, uio, flag));
265 	struct tty *tp = sc->sc_tty;
267 	return ((*tp->t_linesw->l_poll)(tp, events, l));
274 	struct tty *tp = sc->sc_tty;
277 	error = (*tp->t_linesw->l_ioctl)(tp, cmd, data, flag, l);
280 	return (ttioctl(tp, cmd, data, flag, l));
284 uart_param(struct tty *tp, struct termios *t)
300 uart_start(struct tty *tp)
305 	if (tp->t_state & (TS_TTSTOP | TS_BUSY))
307 	ttypull(tp);
308 	tp->t_state |= TS_BUSY;
309 	while (tp->t_outq.c_cc != 0) {
310 		cnt = ndqb(&tp->t_outq, 0);
312 			uart_cnputc(0,tp->t_outq.c_cf[i]);
313 		ndflush(&tp->t_outq, cnt);
315 	tp->t_state &= ~TS_BUSY;
321 uart_stop(struct tty *tp, int flag)
326 	if (tp->t_state & TS_BUSY)
327 		if ((tp->t_state & TS_TTSTOP) == 0)
328 			tp->t_state |= TS_FLUSH;
336 	struct tty *tp = sc->sc_tty;
346 		if (tp->t_state & TS_ISOPEN)
347 			(*tp->t_linesw->l_rint)(c, tp);