diff options
Diffstat (limited to 'drivers/isdn/i4l/isdn_tty.h')
-rw-r--r-- | drivers/isdn/i4l/isdn_tty.h | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/drivers/isdn/i4l/isdn_tty.h b/drivers/isdn/i4l/isdn_tty.h new file mode 100644 index 000000000000..2423a7ff0cc3 --- /dev/null +++ b/drivers/isdn/i4l/isdn_tty.h | |||
@@ -0,0 +1,122 @@ | |||
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 | |||
13 | #include <linux/config.h> | ||
14 | |||
15 | #define DLE 0x10 | ||
16 | #define ETX 0x03 | ||
17 | #define DC4 0x14 | ||
18 | |||
19 | |||
20 | /* | ||
21 | * Definition of some special Registers of AT-Emulator | ||
22 | */ | ||
23 | #define REG_RINGATA 0 | ||
24 | #define REG_RINGCNT 1 /* ring counter register */ | ||
25 | #define REG_ESC 2 | ||
26 | #define REG_CR 3 | ||
27 | #define REG_LF 4 | ||
28 | #define REG_BS 5 | ||
29 | |||
30 | #define REG_WAITC 7 | ||
31 | |||
32 | #define REG_RESP 12 /* show response messages register */ | ||
33 | #define BIT_RESP 1 /* show response messages bit */ | ||
34 | #define REG_RESPNUM 12 /* show numeric responses register */ | ||
35 | #define BIT_RESPNUM 2 /* show numeric responses bit */ | ||
36 | #define REG_ECHO 12 | ||
37 | #define BIT_ECHO 4 | ||
38 | #define REG_DCD 12 | ||
39 | #define BIT_DCD 8 | ||
40 | #define REG_CTS 12 | ||
41 | #define BIT_CTS 16 | ||
42 | #define REG_DTRR 12 | ||
43 | #define BIT_DTRR 32 | ||
44 | #define REG_DSR 12 | ||
45 | #define BIT_DSR 64 | ||
46 | #define REG_CPPP 12 | ||
47 | #define BIT_CPPP 128 | ||
48 | |||
49 | #define REG_DXMT 13 | ||
50 | #define BIT_DXMT 1 | ||
51 | #define REG_T70 13 | ||
52 | #define BIT_T70 2 | ||
53 | #define BIT_T70_EXT 32 | ||
54 | #define REG_DTRHUP 13 | ||
55 | #define BIT_DTRHUP 4 | ||
56 | #define REG_RESPXT 13 | ||
57 | #define BIT_RESPXT 8 | ||
58 | #define REG_CIDONCE 13 | ||
59 | #define BIT_CIDONCE 16 | ||
60 | #define REG_RUNG 13 /* show RUNG message register */ | ||
61 | #define BIT_RUNG 64 /* show RUNG message bit */ | ||
62 | #define REG_DISPLAY 13 | ||
63 | #define BIT_DISPLAY 128 | ||
64 | |||
65 | #define REG_L2PROT 14 | ||
66 | #define REG_L3PROT 15 | ||
67 | #define REG_PSIZE 16 | ||
68 | #define REG_WSIZE 17 | ||
69 | #define REG_SI1 18 | ||
70 | #define REG_SI2 19 | ||
71 | #define REG_SI1I 20 | ||
72 | #define REG_PLAN 21 | ||
73 | #define REG_SCREEN 22 | ||
74 | |||
75 | #define REG_CPN 23 | ||
76 | #define BIT_CPN 1 | ||
77 | #define REG_CPNFCON 23 | ||
78 | #define BIT_CPNFCON 2 | ||
79 | #define REG_CDN 23 | ||
80 | #define BIT_CDN 4 | ||
81 | |||
82 | /* defines for result codes */ | ||
83 | #define RESULT_OK 0 | ||
84 | #define RESULT_CONNECT 1 | ||
85 | #define RESULT_RING 2 | ||
86 | #define RESULT_NO_CARRIER 3 | ||
87 | #define RESULT_ERROR 4 | ||
88 | #define RESULT_CONNECT64000 5 | ||
89 | #define RESULT_NO_DIALTONE 6 | ||
90 | #define RESULT_BUSY 7 | ||
91 | #define RESULT_NO_ANSWER 8 | ||
92 | #define RESULT_RINGING 9 | ||
93 | #define RESULT_NO_MSN_EAZ 10 | ||
94 | #define RESULT_VCON 11 | ||
95 | #define RESULT_RUNG 12 | ||
96 | |||
97 | #define TTY_IS_FCLASS1(info) \ | ||
98 | ((info->emu.mdmreg[REG_L2PROT] == ISDN_PROTO_L2_FAX) && \ | ||
99 | (info->emu.mdmreg[REG_L3PROT] == ISDN_PROTO_L3_FCLASS1)) | ||
100 | #define TTY_IS_FCLASS2(info) \ | ||
101 | ((info->emu.mdmreg[REG_L2PROT] == ISDN_PROTO_L2_FAX) && \ | ||
102 | (info->emu.mdmreg[REG_L3PROT] == ISDN_PROTO_L3_FCLASS2)) | ||
103 | |||
104 | extern void isdn_tty_modem_escape(void); | ||
105 | extern void isdn_tty_modem_ring(void); | ||
106 | extern void isdn_tty_carrier_timeout(void); | ||
107 | extern void isdn_tty_modem_xmit(void); | ||
108 | extern int isdn_tty_modem_init(void); | ||
109 | extern void isdn_tty_exit(void); | ||
110 | extern void isdn_tty_readmodem(void); | ||
111 | extern int isdn_tty_find_icall(int, int, setup_parm *); | ||
112 | extern void isdn_tty_cleanup_xmit(modem_info *); | ||
113 | extern int isdn_tty_stat_callback(int, isdn_ctrl *); | ||
114 | extern int isdn_tty_rcv_skb(int, int, int, struct sk_buff *); | ||
115 | extern int isdn_tty_capi_facility(capi_msg *cm); | ||
116 | extern void isdn_tty_at_cout(char *, modem_info *); | ||
117 | extern void isdn_tty_modem_hup(modem_info *, int); | ||
118 | #ifdef CONFIG_ISDN_TTY_FAX | ||
119 | extern int isdn_tty_cmd_PLUSF_FAX(char **, modem_info *); | ||
120 | extern int isdn_tty_fax_command(modem_info *, isdn_ctrl *); | ||
121 | extern void isdn_tty_fax_bitorder(modem_info *, struct sk_buff *); | ||
122 | #endif | ||