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1da177e4 LT |
1 | /* |
2 | * This file is subject to the terms and conditions of the GNU General Public | |
3 | * License. See the file "COPYING" in the main directory of this archive | |
4 | * for more details. | |
5 | * | |
04d4d7d5 | 6 | * Copyright (C) 1995, 96, 99, 2001, 06 Ralf Baechle |
1da177e4 LT |
7 | * Copyright (C) 1999 Silicon Graphics, Inc. |
8 | * Copyright (C) 2001 MIPS Technologies, Inc. | |
9 | */ | |
10 | #ifndef _ASM_TERMBITS_H | |
11 | #define _ASM_TERMBITS_H | |
12 | ||
13 | #include <linux/posix_types.h> | |
14 | ||
15 | typedef unsigned char cc_t; | |
04d4d7d5 RB |
16 | typedef unsigned int speed_t; |
17 | typedef unsigned int tcflag_t; | |
1da177e4 LT |
18 | |
19 | /* | |
20 | * The ABI says nothing about NCC but seems to use NCCS as | |
21 | * replacement for it in struct termio | |
22 | */ | |
23 | #define NCCS 23 | |
24 | struct termios { | |
25 | tcflag_t c_iflag; /* input mode flags */ | |
26 | tcflag_t c_oflag; /* output mode flags */ | |
27 | tcflag_t c_cflag; /* control mode flags */ | |
28 | tcflag_t c_lflag; /* local mode flags */ | |
29 | cc_t c_line; /* line discipline */ | |
30 | cc_t c_cc[NCCS]; /* control characters */ | |
31 | }; | |
32 | ||
4eb6bf6b AC |
33 | struct termios2 { |
34 | tcflag_t c_iflag; /* input mode flags */ | |
35 | tcflag_t c_oflag; /* output mode flags */ | |
36 | tcflag_t c_cflag; /* control mode flags */ | |
37 | tcflag_t c_lflag; /* local mode flags */ | |
38 | cc_t c_line; /* line discipline */ | |
39 | cc_t c_cc[NCCS]; /* control characters */ | |
40 | speed_t c_ispeed; /* input speed */ | |
41 | speed_t c_ospeed; /* output speed */ | |
42 | }; | |
43 | ||
be90038a AC |
44 | struct ktermios { |
45 | tcflag_t c_iflag; /* input mode flags */ | |
46 | tcflag_t c_oflag; /* output mode flags */ | |
47 | tcflag_t c_cflag; /* control mode flags */ | |
48 | tcflag_t c_lflag; /* local mode flags */ | |
49 | cc_t c_line; /* line discipline */ | |
50 | cc_t c_cc[NCCS]; /* control characters */ | |
51 | speed_t c_ispeed; /* input speed */ | |
52 | speed_t c_ospeed; /* output speed */ | |
53 | }; | |
54 | ||
1da177e4 LT |
55 | /* c_cc characters */ |
56 | #define VINTR 0 /* Interrupt character [ISIG]. */ | |
57 | #define VQUIT 1 /* Quit character [ISIG]. */ | |
58 | #define VERASE 2 /* Erase character [ICANON]. */ | |
59 | #define VKILL 3 /* Kill-line character [ICANON]. */ | |
60 | #define VMIN 4 /* Minimum number of bytes read at once [!ICANON]. */ | |
61 | #define VTIME 5 /* Time-out value (tenths of a second) [!ICANON]. */ | |
62 | #define VEOL2 6 /* Second EOL character [ICANON]. */ | |
63 | #define VSWTC 7 /* ??? */ | |
64 | #define VSWTCH VSWTC | |
65 | #define VSTART 8 /* Start (X-ON) character [IXON, IXOFF]. */ | |
66 | #define VSTOP 9 /* Stop (X-OFF) character [IXON, IXOFF]. */ | |
67 | #define VSUSP 10 /* Suspend character [ISIG]. */ | |
68 | #if 0 | |
69 | /* | |
70 | * VDSUSP is not supported | |
71 | */ | |
72 | #define VDSUSP 11 /* Delayed suspend character [ISIG]. */ | |
73 | #endif | |
74 | #define VREPRINT 12 /* Reprint-line character [ICANON]. */ | |
75 | #define VDISCARD 13 /* Discard character [IEXTEN]. */ | |
76 | #define VWERASE 14 /* Word-erase character [ICANON]. */ | |
77 | #define VLNEXT 15 /* Literal-next character [IEXTEN]. */ | |
78 | #define VEOF 16 /* End-of-file character [ICANON]. */ | |
79 | #define VEOL 17 /* End-of-line character [ICANON]. */ | |
80 | ||
81 | /* c_iflag bits */ | |
82 | #define IGNBRK 0000001 /* Ignore break condition. */ | |
83 | #define BRKINT 0000002 /* Signal interrupt on break. */ | |
84 | #define IGNPAR 0000004 /* Ignore characters with parity errors. */ | |
85 | #define PARMRK 0000010 /* Mark parity and framing errors. */ | |
86 | #define INPCK 0000020 /* Enable input parity check. */ | |
87 | #define ISTRIP 0000040 /* Strip 8th bit off characters. */ | |
88 | #define INLCR 0000100 /* Map NL to CR on input. */ | |
89 | #define IGNCR 0000200 /* Ignore CR. */ | |
90 | #define ICRNL 0000400 /* Map CR to NL on input. */ | |
91 | #define IUCLC 0001000 /* Map upper case to lower case on input. */ | |
92 | #define IXON 0002000 /* Enable start/stop output control. */ | |
93 | #define IXANY 0004000 /* Any character will restart after stop. */ | |
94 | #define IXOFF 0010000 /* Enable start/stop input control. */ | |
95 | #define IMAXBEL 0020000 /* Ring bell when input queue is full. */ | |
4de151d8 | 96 | #define IUTF8 0040000 /* Input is UTF-8 */ |
1da177e4 LT |
97 | |
98 | /* c_oflag bits */ | |
99 | #define OPOST 0000001 /* Perform output processing. */ | |
100 | #define OLCUC 0000002 /* Map lower case to upper case on output. */ | |
101 | #define ONLCR 0000004 /* Map NL to CR-NL on output. */ | |
102 | #define OCRNL 0000010 | |
103 | #define ONOCR 0000020 | |
104 | #define ONLRET 0000040 | |
105 | #define OFILL 0000100 | |
106 | #define OFDEL 0000200 | |
107 | #define NLDLY 0000400 | |
108 | #define NL0 0000000 | |
109 | #define NL1 0000400 | |
110 | #define CRDLY 0003000 | |
111 | #define CR0 0000000 | |
112 | #define CR1 0001000 | |
113 | #define CR2 0002000 | |
114 | #define CR3 0003000 | |
115 | #define TABDLY 0014000 | |
116 | #define TAB0 0000000 | |
117 | #define TAB1 0004000 | |
118 | #define TAB2 0010000 | |
119 | #define TAB3 0014000 | |
120 | #define XTABS 0014000 | |
121 | #define BSDLY 0020000 | |
122 | #define BS0 0000000 | |
123 | #define BS1 0020000 | |
124 | #define VTDLY 0040000 | |
125 | #define VT0 0000000 | |
126 | #define VT1 0040000 | |
127 | #define FFDLY 0100000 | |
128 | #define FF0 0000000 | |
129 | #define FF1 0100000 | |
130 | /* | |
131 | #define PAGEOUT ??? | |
132 | #define WRAP ??? | |
133 | */ | |
134 | ||
135 | /* c_cflag bit meaning */ | |
136 | #define CBAUD 0010017 | |
137 | #define B0 0000000 /* hang up */ | |
138 | #define B50 0000001 | |
139 | #define B75 0000002 | |
140 | #define B110 0000003 | |
141 | #define B134 0000004 | |
142 | #define B150 0000005 | |
143 | #define B200 0000006 | |
144 | #define B300 0000007 | |
145 | #define B600 0000010 | |
146 | #define B1200 0000011 | |
147 | #define B1800 0000012 | |
148 | #define B2400 0000013 | |
149 | #define B4800 0000014 | |
150 | #define B9600 0000015 | |
151 | #define B19200 0000016 | |
152 | #define B38400 0000017 | |
153 | #define EXTA B19200 | |
154 | #define EXTB B38400 | |
155 | #define CSIZE 0000060 /* Number of bits per byte (mask). */ | |
156 | #define CS5 0000000 /* 5 bits per byte. */ | |
157 | #define CS6 0000020 /* 6 bits per byte. */ | |
158 | #define CS7 0000040 /* 7 bits per byte. */ | |
159 | #define CS8 0000060 /* 8 bits per byte. */ | |
160 | #define CSTOPB 0000100 /* Two stop bits instead of one. */ | |
161 | #define CREAD 0000200 /* Enable receiver. */ | |
162 | #define PARENB 0000400 /* Parity enable. */ | |
163 | #define PARODD 0001000 /* Odd parity instead of even. */ | |
164 | #define HUPCL 0002000 /* Hang up on last close. */ | |
165 | #define CLOCAL 0004000 /* Ignore modem status lines. */ | |
166 | #define CBAUDEX 0010000 | |
5a6e4e42 | 167 | #define BOTHER 0010000 |
1da177e4 LT |
168 | #define B57600 0010001 |
169 | #define B115200 0010002 | |
170 | #define B230400 0010003 | |
171 | #define B460800 0010004 | |
172 | #define B500000 0010005 | |
173 | #define B576000 0010006 | |
174 | #define B921600 0010007 | |
175 | #define B1000000 0010010 | |
176 | #define B1152000 0010011 | |
177 | #define B1500000 0010012 | |
178 | #define B2000000 0010013 | |
179 | #define B2500000 0010014 | |
180 | #define B3000000 0010015 | |
181 | #define B3500000 0010016 | |
182 | #define B4000000 0010017 | |
5a6e4e42 | 183 | #define CIBAUD 002003600000 /* input baud rate */ |
1da177e4 | 184 | #define CMSPAR 010000000000 /* mark or space (stick) parity */ |
5a6e4e42 AC |
185 | #define CRTSCTS 020000000000 /* flow control */ |
186 | ||
187 | #define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */ | |
1da177e4 LT |
188 | |
189 | /* c_lflag bits */ | |
190 | #define ISIG 0000001 /* Enable signals. */ | |
191 | #define ICANON 0000002 /* Do erase and kill processing. */ | |
192 | #define XCASE 0000004 | |
193 | #define ECHO 0000010 /* Enable echo. */ | |
194 | #define ECHOE 0000020 /* Visual erase for ERASE. */ | |
195 | #define ECHOK 0000040 /* Echo NL after KILL. */ | |
196 | #define ECHONL 0000100 /* Echo NL even if ECHO is off. */ | |
197 | #define NOFLSH 0000200 /* Disable flush after interrupt. */ | |
198 | #define IEXTEN 0000400 /* Enable DISCARD and LNEXT. */ | |
199 | #define ECHOCTL 0001000 /* Echo control characters as ^X. */ | |
200 | #define ECHOPRT 0002000 /* Hardcopy visual erase. */ | |
201 | #define ECHOKE 0004000 /* Visual erase for KILL. */ | |
202 | #define FLUSHO 0020000 | |
203 | #define PENDIN 0040000 /* Retype pending input (state). */ | |
204 | #define TOSTOP 0100000 /* Send SIGTTOU for background output. */ | |
205 | #define ITOSTOP TOSTOP | |
206 | ||
207 | /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ | |
208 | #define TIOCSER_TEMT 0x01 /* Transmitter physically empty */ | |
209 | ||
210 | /* tcflow() and TCXONC use these */ | |
211 | #define TCOOFF 0 /* Suspend output. */ | |
212 | #define TCOON 1 /* Restart suspended output. */ | |
213 | #define TCIOFF 2 /* Send a STOP character. */ | |
214 | #define TCION 3 /* Send a START character. */ | |
215 | ||
216 | /* tcflush() and TCFLSH use these */ | |
217 | #define TCIFLUSH 0 /* Discard data received but not yet read. */ | |
218 | #define TCOFLUSH 1 /* Discard data written but not yet sent. */ | |
219 | #define TCIOFLUSH 2 /* Discard all pending data. */ | |
220 | ||
221 | /* tcsetattr uses these */ | |
222 | #define TCSANOW TCSETS /* Change immediately. */ | |
223 | #define TCSADRAIN TCSETSW /* Change when pending output is written. */ | |
224 | #define TCSAFLUSH TCSETSF /* Flush pending input before changing. */ | |
225 | ||
226 | #endif /* _ASM_TERMBITS_H */ |