| si.c (13469) | si.c (13630) |
|---|---|
| 1/* 2 * Device driver for Specialix range (SI/XIO) of serial line multiplexors. 3 * 4 * Copyright (C) 1990, 1992 Specialix International, 5 * Copyright (C) 1993, Andy Rutter <andy@acronym.co.uk> 6 * Copyright (C) 1995, Peter Wemm <peter@haywire.dialix.com> 7 * 8 * Originally derived from: SunOS 4.x version --- 16 unchanged lines hidden (view full) --- 25 * International may be used to endorse or promote products derived from 26 * this software without specific prior written permission. 27 * 28 * THIS SOFTWARE IS PROVIDED BY ``AS IS'' AND ANY EXPRESS OR IMPLIED 29 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 30 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN 31 * NO EVENT SHALL THE AUTHORS BE LIABLE. 32 * | 1/* 2 * Device driver for Specialix range (SI/XIO) of serial line multiplexors. 3 * 4 * Copyright (C) 1990, 1992 Specialix International, 5 * Copyright (C) 1993, Andy Rutter <andy@acronym.co.uk> 6 * Copyright (C) 1995, Peter Wemm <peter@haywire.dialix.com> 7 * 8 * Originally derived from: SunOS 4.x version --- 16 unchanged lines hidden (view full) --- 25 * International may be used to endorse or promote products derived from 26 * this software without specific prior written permission. 27 * 28 * THIS SOFTWARE IS PROVIDED BY ``AS IS'' AND ANY EXPRESS OR IMPLIED 29 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 30 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN 31 * NO EVENT SHALL THE AUTHORS BE LIABLE. 32 * |
| 33 * $Id: si.c,v 1.34 1996/01/09 03:01:45 peter Exp $ | 33 * $Id: si.c,v 1.35 1996/01/16 18:13:18 phk Exp $ |
| 34 */ 35 36#ifndef lint 37static char si_copyright1[] = "@(#) (C) Specialix International, 1990,1992", 38 si_copyright2[] = "@(#) (C) Andy Rutter 1993", 39 si_copyright3[] = "@(#) (C) Peter Wemm 1995"; 40#endif /* not lint */ 41 --- 41 unchanged lines hidden (view full) --- 83 84#define POLL /* turn on poller to generate buffer empty interrupt */ 85#undef FASTPOLL /* turn on 100Hz poller, (XXX: NOTYET!) */ 86#define SI_DEF_HWFLOW /* turn on default CRTSCTS flow control */ 87#define SI_I_HIGH_WATER (TTYHOG - 2 * SI_BUFFERSIZE) 88 89enum si_mctl { GET, SET, BIS, BIC }; 90 | 34 */ 35 36#ifndef lint 37static char si_copyright1[] = "@(#) (C) Specialix International, 1990,1992", 38 si_copyright2[] = "@(#) (C) Andy Rutter 1993", 39 si_copyright3[] = "@(#) (C) Peter Wemm 1995"; 40#endif /* not lint */ 41 --- 41 unchanged lines hidden (view full) --- 83 84#define POLL /* turn on poller to generate buffer empty interrupt */ 85#undef FASTPOLL /* turn on 100Hz poller, (XXX: NOTYET!) */ 86#define SI_DEF_HWFLOW /* turn on default CRTSCTS flow control */ 87#define SI_I_HIGH_WATER (TTYHOG - 2 * SI_BUFFERSIZE) 88 89enum si_mctl { GET, SET, BIS, BIC }; 90 |
| 91static const char devchar[] = "ABCDEFGHIJK"; 92static const char portchar[] = "0123456789abcdefghijklmnopqrstuvwxyz"; 93 94 | |
| 95static void si_command __P((struct si_port *, int, int)); 96static int si_modem __P((struct si_port *, enum si_mctl, int)); 97static void si_write_enable __P((struct si_port *, int)); 98static int si_Sioctl __P((dev_t, int, caddr_t, int, struct proc *)); 99static void si_start __P((struct tty *)); 100static void si_lstart __P((struct si_port *)); 101static void si_disc_optim __P((struct tty *tp, struct termios *t, 102 struct si_port *pp)); --- 593 unchanged lines hidden (view full) --- 696 } 697 done_chartimes = 1; 698 } 699 700#ifdef DEVFS 701/* path name devsw minor type uid gid perm*/ 702 for ( x = 0; x < sc->sc_nport; x++ ) { 703 y = x + 1; /* For sync with the manuals that start at 1 */ | 91static void si_command __P((struct si_port *, int, int)); 92static int si_modem __P((struct si_port *, enum si_mctl, int)); 93static void si_write_enable __P((struct si_port *, int)); 94static int si_Sioctl __P((dev_t, int, caddr_t, int, struct proc *)); 95static void si_start __P((struct tty *)); 96static void si_lstart __P((struct si_port *)); 97static void si_disc_optim __P((struct tty *tp, struct termios *t, 98 struct si_port *pp)); --- 593 unchanged lines hidden (view full) --- 692 } 693 done_chartimes = 1; 694 } 695 696#ifdef DEVFS 697/* path name devsw minor type uid gid perm*/ 698 for ( x = 0; x < sc->sc_nport; x++ ) { 699 y = x + 1; /* For sync with the manuals that start at 1 */ |
| 704 sprintf(name,"ttyA%02d", y); 705 sc->devfs_token[x].ttyd = devfs_add_devsw( 706 "/", name, &si_cdevsw, x, 707 DV_CHR, 0, 0, 0600); 708 sprintf(name,"cuaA%02d", y); 709 sc->devfs_token[x].cuaa = devfs_add_devsw( 710 "/", name, &si_cdevsw, x + 128, 711 DV_CHR, 0, 0, 0600); 712 sprintf(name,"ttyiA%02d", y); 713 sc->devfs_token[x].ttyi = devfs_add_devsw( 714 "/", name, &si_cdevsw, x + 0x10000, 715 DV_CHR, 0, 0, 0600); 716 sprintf(name,"ttylA%02d", y); 717 sc->devfs_token[x].ttyl = devfs_add_devsw( 718 "/", name, &si_cdevsw, x + 0x20000, 719 DV_CHR, 0, 0, 0600); | 700 sc->devfs_token[x].ttyd = devfs_add_devswf( 701 &si_cdevsw, x, 702 DV_CHR, 0, 0, 0600, "ttyA%02d", y); 703 sc->devfs_token[x].cuaa = devfs_add_devswf( 704 &si_cdevsw, x + 128, 705 DV_CHR, 0, 0, 0600, "cuaA%02d", y); 706 sc->devfs_token[x].ttyi = devfs_add_devswf( 707 &si_cdevsw, x + 0x10000, 708 DV_CHR, 0, 0, 0600, "ttyiA%02d", y); 709 sc->devfs_token[x].ttyl = devfs_add_devswf( 710 &si_cdevsw, x + 0x20000, 711 DV_CHR, 0, 0, 0600, "ttylA%02d", y); |
| 720 } 721 sc->control_token = devfs_add_devsw("/", "si_control", 722 &si_cdevsw, 0x40000, 723 DV_CHR, 0, 0, 0600); 724#endif 725 return (1); 726} 727 --- 1606 unchanged lines hidden (view full) --- 2334#else 2335si_dprintf(pp, flags, fmt, va_alist) 2336 struct si_port *pp; 2337 int flags; 2338 char *fmt; 2339#endif 2340{ 2341 va_list ap; | 712 } 713 sc->control_token = devfs_add_devsw("/", "si_control", 714 &si_cdevsw, 0x40000, 715 DV_CHR, 0, 0, 0600); 716#endif 717 return (1); 718} 719 --- 1606 unchanged lines hidden (view full) --- 2326#else 2327si_dprintf(pp, flags, fmt, va_alist) 2328 struct si_port *pp; 2329 int flags; 2330 char *fmt; 2331#endif 2332{ 2333 va_list ap; |
| 2334 |
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| 2342 if ((pp == NULL && (si_debug&flags)) || 2343 (pp != NULL && ((pp->sp_debug&flags) || (si_debug&flags)))) { | 2335 if ((pp == NULL && (si_debug&flags)) || 2336 (pp != NULL && ((pp->sp_debug&flags) || (si_debug&flags)))) { |
| 2344 va_start(ap, fmt); | |
| 2345 if (pp != NULL) 2346 printf("%ci%d(%d): ", 's', 2347 (int)SI_CARD(pp->sp_tty->t_dev), 2348 (int)SI_PORT(pp->sp_tty->t_dev)); | 2337 if (pp != NULL) 2338 printf("%ci%d(%d): ", 's', 2339 (int)SI_CARD(pp->sp_tty->t_dev), 2340 (int)SI_PORT(pp->sp_tty->t_dev)); |
| 2349 printf("%r", fmt, ap); | 2341 va_start(ap, fmt); 2342 vprintf(fmt, ap); |
| 2350 va_end(ap); 2351 } 2352} 2353 2354static char * 2355si_mctl2str(cmd) 2356 enum si_mctl cmd; 2357{ --- 28 unchanged lines hidden --- | 2343 va_end(ap); 2344 } 2345} 2346 2347static char * 2348si_mctl2str(cmd) 2349 enum si_mctl cmd; 2350{ --- 28 unchanged lines hidden --- |