Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* $Id: isdn_tty.h,v 1.1.2.2 2004/01/12 22:37:19 keil Exp $ |
| 2 | * |
| 3 | * header for Linux ISDN subsystem, tty related functions (linklevel). |
| 4 | * |
| 5 | * Copyright 1994-1999 by Fritz Elfert (fritz@isdn4linux.de) |
| 6 | * Copyright 1995,96 by Thinking Objects Software GmbH Wuerzburg |
| 7 | * |
| 8 | * This software may be used and distributed according to the terms |
| 9 | * of the GNU General Public License, incorporated herein by reference. |
| 10 | * |
| 11 | */ |
| 12 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 13 | |
| 14 | #define DLE 0x10 |
| 15 | #define ETX 0x03 |
| 16 | #define DC4 0x14 |
| 17 | |
| 18 | |
| 19 | /* |
| 20 | * Definition of some special Registers of AT-Emulator |
| 21 | */ |
| 22 | #define REG_RINGATA 0 |
| 23 | #define REG_RINGCNT 1 /* ring counter register */ |
| 24 | #define REG_ESC 2 |
| 25 | #define REG_CR 3 |
| 26 | #define REG_LF 4 |
| 27 | #define REG_BS 5 |
| 28 | |
| 29 | #define REG_WAITC 7 |
| 30 | |
| 31 | #define REG_RESP 12 /* show response messages register */ |
| 32 | #define BIT_RESP 1 /* show response messages bit */ |
| 33 | #define REG_RESPNUM 12 /* show numeric responses register */ |
| 34 | #define BIT_RESPNUM 2 /* show numeric responses bit */ |
| 35 | #define REG_ECHO 12 |
| 36 | #define BIT_ECHO 4 |
| 37 | #define REG_DCD 12 |
| 38 | #define BIT_DCD 8 |
| 39 | #define REG_CTS 12 |
| 40 | #define BIT_CTS 16 |
| 41 | #define REG_DTRR 12 |
| 42 | #define BIT_DTRR 32 |
| 43 | #define REG_DSR 12 |
| 44 | #define BIT_DSR 64 |
| 45 | #define REG_CPPP 12 |
| 46 | #define BIT_CPPP 128 |
| 47 | |
| 48 | #define REG_DXMT 13 |
| 49 | #define BIT_DXMT 1 |
| 50 | #define REG_T70 13 |
| 51 | #define BIT_T70 2 |
| 52 | #define BIT_T70_EXT 32 |
| 53 | #define REG_DTRHUP 13 |
| 54 | #define BIT_DTRHUP 4 |
| 55 | #define REG_RESPXT 13 |
| 56 | #define BIT_RESPXT 8 |
| 57 | #define REG_CIDONCE 13 |
| 58 | #define BIT_CIDONCE 16 |
| 59 | #define REG_RUNG 13 /* show RUNG message register */ |
| 60 | #define BIT_RUNG 64 /* show RUNG message bit */ |
| 61 | #define REG_DISPLAY 13 |
| 62 | #define BIT_DISPLAY 128 |
| 63 | |
| 64 | #define REG_L2PROT 14 |
| 65 | #define REG_L3PROT 15 |
| 66 | #define REG_PSIZE 16 |
| 67 | #define REG_WSIZE 17 |
| 68 | #define REG_SI1 18 |
| 69 | #define REG_SI2 19 |
| 70 | #define REG_SI1I 20 |
| 71 | #define REG_PLAN 21 |
| 72 | #define REG_SCREEN 22 |
| 73 | |
| 74 | #define REG_CPN 23 |
| 75 | #define BIT_CPN 1 |
| 76 | #define REG_CPNFCON 23 |
| 77 | #define BIT_CPNFCON 2 |
| 78 | #define REG_CDN 23 |
| 79 | #define BIT_CDN 4 |
| 80 | |
| 81 | /* defines for result codes */ |
| 82 | #define RESULT_OK 0 |
| 83 | #define RESULT_CONNECT 1 |
| 84 | #define RESULT_RING 2 |
| 85 | #define RESULT_NO_CARRIER 3 |
| 86 | #define RESULT_ERROR 4 |
| 87 | #define RESULT_CONNECT64000 5 |
| 88 | #define RESULT_NO_DIALTONE 6 |
| 89 | #define RESULT_BUSY 7 |
| 90 | #define RESULT_NO_ANSWER 8 |
| 91 | #define RESULT_RINGING 9 |
| 92 | #define RESULT_NO_MSN_EAZ 10 |
| 93 | #define RESULT_VCON 11 |
| 94 | #define RESULT_RUNG 12 |
| 95 | |
Joe Perches | 475be4d | 2012-02-19 19:52:38 -0800 | [diff] [blame^] | 96 | #define TTY_IS_FCLASS1(info) \ |
| 97 | ((info->emu.mdmreg[REG_L2PROT] == ISDN_PROTO_L2_FAX) && \ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 98 | (info->emu.mdmreg[REG_L3PROT] == ISDN_PROTO_L3_FCLASS1)) |
Joe Perches | 475be4d | 2012-02-19 19:52:38 -0800 | [diff] [blame^] | 99 | #define TTY_IS_FCLASS2(info) \ |
| 100 | ((info->emu.mdmreg[REG_L2PROT] == ISDN_PROTO_L2_FAX) && \ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 101 | (info->emu.mdmreg[REG_L3PROT] == ISDN_PROTO_L3_FCLASS2)) |
| 102 | |
| 103 | extern void isdn_tty_modem_escape(void); |
| 104 | extern void isdn_tty_modem_ring(void); |
| 105 | extern void isdn_tty_carrier_timeout(void); |
| 106 | extern void isdn_tty_modem_xmit(void); |
| 107 | extern int isdn_tty_modem_init(void); |
| 108 | extern void isdn_tty_exit(void); |
| 109 | extern void isdn_tty_readmodem(void); |
| 110 | extern int isdn_tty_find_icall(int, int, setup_parm *); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 111 | extern int isdn_tty_stat_callback(int, isdn_ctrl *); |
| 112 | extern int isdn_tty_rcv_skb(int, int, int, struct sk_buff *); |
Joe Perches | 475be4d | 2012-02-19 19:52:38 -0800 | [diff] [blame^] | 113 | extern int isdn_tty_capi_facility(capi_msg *cm); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 114 | extern void isdn_tty_at_cout(char *, modem_info *); |
| 115 | extern void isdn_tty_modem_hup(modem_info *, int); |
| 116 | #ifdef CONFIG_ISDN_TTY_FAX |
| 117 | extern int isdn_tty_cmd_PLUSF_FAX(char **, modem_info *); |
| 118 | extern int isdn_tty_fax_command(modem_info *, isdn_ctrl *); |
| 119 | extern void isdn_tty_fax_bitorder(modem_info *, struct sk_buff *); |
| 120 | #endif |