| 1 | /* |
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| 2 | * This file is subject to the terms and conditions of the GNU General Public |
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| 3 | * License. See the file "COPYING" in the main directory of this archive |
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| 4 | * for more details. |
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| 5 | * |
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| 6 | * Copyright (C) 1995, 1996, 1999, 2001 Ralf Baechle |
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| 7 | * Copyright (C) 1999 Silicon Graphics, Inc. |
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| 8 | * Copyright (C) 2001 MIPS Technologies, Inc. |
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| 9 | */ |
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| 10 | #ifndef _ASM_TERMBITS_H |
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| 11 | #define _ASM_TERMBITS_H |
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| 12 | |
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| 13 | #include <linux/posix_types.h> |
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| 14 | |
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| 15 | typedef unsigned char cc_t; |
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| 16 | #if (_MIPS_SZLONG == 32) |
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| 17 | typedef unsigned long speed_t; |
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| 18 | typedef unsigned long tcflag_t; |
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| 19 | #endif |
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| 20 | #if (_MIPS_SZLONG == 64) |
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| 21 | typedef __u32 speed_t; |
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| 22 | typedef __u32 tcflag_t; |
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| 23 | #endif |
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| 24 | |
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| 25 | /* |
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| 26 | * The ABI says nothing about NCC but seems to use NCCS as |
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| 27 | * replacement for it in struct termio |
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| 28 | */ |
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| 29 | #define NCCS 23 |
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| 30 | struct termios { |
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| 31 | tcflag_t c_iflag; /* input mode flags */ |
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| 32 | tcflag_t c_oflag; /* output mode flags */ |
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| 33 | tcflag_t c_cflag; /* control mode flags */ |
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| 34 | tcflag_t c_lflag; /* local mode flags */ |
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| 35 | cc_t c_line; /* line discipline */ |
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| 36 | cc_t c_cc[NCCS]; /* control characters */ |
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| 37 | }; |
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| 38 | |
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| 39 | /* c_cc characters */ |
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| 40 | #define VINTR 0 /* Interrupt character [ISIG]. */ |
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| 41 | #define VQUIT 1 /* Quit character [ISIG]. */ |
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| 42 | #define VERASE 2 /* Erase character [ICANON]. */ |
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| 43 | #define VKILL 3 /* Kill-line character [ICANON]. */ |
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| 44 | #define VMIN 4 /* Minimum number of bytes read at once [!ICANON]. */ |
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| 45 | #define VTIME 5 /* Time-out value (tenths of a second) [!ICANON]. */ |
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| 46 | #define VEOL2 6 /* Second EOL character [ICANON]. */ |
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| 47 | #define VSWTC 7 /* ??? */ |
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| 48 | #define VSWTCH VSWTC |
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| 49 | #define VSTART 8 /* Start (X-ON) character [IXON, IXOFF]. */ |
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| 50 | #define VSTOP 9 /* Stop (X-OFF) character [IXON, IXOFF]. */ |
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| 51 | #define VSUSP 10 /* Suspend character [ISIG]. */ |
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| 52 | #if 0 |
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| 53 | /* |
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| 54 | * VDSUSP is not supported |
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| 55 | */ |
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| 56 | #define VDSUSP 11 /* Delayed suspend character [ISIG]. */ |
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| 57 | #endif |
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| 58 | #define VREPRINT 12 /* Reprint-line character [ICANON]. */ |
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| 59 | #define VDISCARD 13 /* Discard character [IEXTEN]. */ |
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| 60 | #define VWERASE 14 /* Word-erase character [ICANON]. */ |
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| 61 | #define VLNEXT 15 /* Literal-next character [IEXTEN]. */ |
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| 62 | #define VEOF 16 /* End-of-file character [ICANON]. */ |
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| 63 | #define VEOL 17 /* End-of-line character [ICANON]. */ |
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| 64 | |
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| 65 | /* c_iflag bits */ |
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| 66 | #define IGNBRK 0000001 /* Ignore break condition. */ |
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| 67 | #define BRKINT 0000002 /* Signal interrupt on break. */ |
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| 68 | #define IGNPAR 0000004 /* Ignore characters with parity errors. */ |
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| 69 | #define PARMRK 0000010 /* Mark parity and framing errors. */ |
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| 70 | #define INPCK 0000020 /* Enable input parity check. */ |
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| 71 | #define ISTRIP 0000040 /* Strip 8th bit off characters. */ |
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| 72 | #define INLCR 0000100 /* Map NL to CR on input. */ |
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| 73 | #define IGNCR 0000200 /* Ignore CR. */ |
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| 74 | #define ICRNL 0000400 /* Map CR to NL on input. */ |
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| 75 | #define IUCLC 0001000 /* Map upper case to lower case on input. */ |
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| 76 | #define IXON 0002000 /* Enable start/stop output control. */ |
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| 77 | #define IXANY 0004000 /* Any character will restart after stop. */ |
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| 78 | #define IXOFF 0010000 /* Enable start/stop input control. */ |
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| 79 | #define IMAXBEL 0020000 /* Ring bell when input queue is full. */ |
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| 80 | #define IUTF8 0040000 /* Input is UTF8 */ |
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| 81 | |
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| 82 | /* c_oflag bits */ |
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| 83 | #define OPOST 0000001 /* Perform output processing. */ |
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| 84 | #define OLCUC 0000002 /* Map lower case to upper case on output. */ |
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| 85 | #define ONLCR 0000004 /* Map NL to CR-NL on output. */ |
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| 86 | #define OCRNL 0000010 |
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| 87 | #define ONOCR 0000020 |
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| 88 | #define ONLRET 0000040 |
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| 89 | #define OFILL 0000100 |
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| 90 | #define OFDEL 0000200 |
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| 91 | #define NLDLY 0000400 |
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| 92 | #define NL0 0000000 |
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| 93 | #define NL1 0000400 |
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| 94 | #define CRDLY 0003000 |
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| 95 | #define CR0 0000000 |
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| 96 | #define CR1 0001000 |
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| 97 | #define CR2 0002000 |
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| 98 | #define CR3 0003000 |
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| 99 | #define TABDLY 0014000 |
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| 100 | #define TAB0 0000000 |
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| 101 | #define TAB1 0004000 |
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| 102 | #define TAB2 0010000 |
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| 103 | #define TAB3 0014000 |
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| 104 | #define XTABS 0014000 |
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| 105 | #define BSDLY 0020000 |
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| 106 | #define BS0 0000000 |
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| 107 | #define BS1 0020000 |
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| 108 | #define VTDLY 0040000 |
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| 109 | #define VT0 0000000 |
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| 110 | #define VT1 0040000 |
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| 111 | #define FFDLY 0100000 |
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| 112 | #define FF0 0000000 |
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| 113 | #define FF1 0100000 |
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| 114 | /* |
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| 115 | #define PAGEOUT ??? |
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| 116 | #define WRAP ??? |
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| 117 | */ |
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| 118 | |
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| 119 | /* c_cflag bit meaning */ |
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| 120 | #define CBAUD 0010017 |
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| 121 | #define B0 0000000 /* hang up */ |
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| 122 | #define B50 0000001 |
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| 123 | #define B75 0000002 |
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| 124 | #define B110 0000003 |
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| 125 | #define B134 0000004 |
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| 126 | #define B150 0000005 |
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| 127 | #define B200 0000006 |
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| 128 | #define B300 0000007 |
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| 129 | #define B600 0000010 |
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| 130 | #define B1200 0000011 |
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| 131 | #define B1800 0000012 |
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| 132 | #define B2400 0000013 |
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| 133 | #define B4800 0000014 |
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| 134 | #define B9600 0000015 |
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| 135 | #define B19200 0000016 |
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| 136 | #define B38400 0000017 |
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| 137 | #define EXTA B19200 |
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| 138 | #define EXTB B38400 |
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| 139 | #define CSIZE 0000060 /* Number of bits per byte (mask). */ |
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| 140 | #define CS5 0000000 /* 5 bits per byte. */ |
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| 141 | #define CS6 0000020 /* 6 bits per byte. */ |
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| 142 | #define CS7 0000040 /* 7 bits per byte. */ |
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| 143 | #define CS8 0000060 /* 8 bits per byte. */ |
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| 144 | #define CSTOPB 0000100 /* Two stop bits instead of one. */ |
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| 145 | #define CREAD 0000200 /* Enable receiver. */ |
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| 146 | #define PARENB 0000400 /* Parity enable. */ |
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| 147 | #define PARODD 0001000 /* Odd parity instead of even. */ |
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| 148 | #define HUPCL 0002000 /* Hang up on last close. */ |
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| 149 | #define CLOCAL 0004000 /* Ignore modem status lines. */ |
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| 150 | #define CBAUDEX 0010000 |
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| 151 | #define B57600 0010001 |
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| 152 | #define B115200 0010002 |
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| 153 | #define B230400 0010003 |
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| 154 | #define B460800 0010004 |
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| 155 | #define B500000 0010005 |
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| 156 | #define B576000 0010006 |
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| 157 | #define B921600 0010007 |
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| 158 | #define B1000000 0010010 |
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| 159 | #define B1152000 0010011 |
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| 160 | #define B1500000 0010012 |
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| 161 | #define B2000000 0010013 |
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| 162 | #define B2500000 0010014 |
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| 163 | #define B3000000 0010015 |
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| 164 | #define B3500000 0010016 |
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| 165 | #define B4000000 0010017 |
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| 166 | #define CIBAUD 002003600000 /* input baud rate (not used) */ |
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| 167 | #define CMSPAR 010000000000 /* mark or space (stick) parity */ |
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| 168 | #define CRTSCTS 020000000000 /* flow control */ |
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| 169 | |
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| 170 | /* c_lflag bits */ |
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| 171 | #define ISIG 0000001 /* Enable signals. */ |
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| 172 | #define ICANON 0000002 /* Do erase and kill processing. */ |
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| 173 | #define XCASE 0000004 |
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| 174 | #define ECHO 0000010 /* Enable echo. */ |
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| 175 | #define ECHOE 0000020 /* Visual erase for ERASE. */ |
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| 176 | #define ECHOK 0000040 /* Echo NL after KILL. */ |
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| 177 | #define ECHONL 0000100 /* Echo NL even if ECHO is off. */ |
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| 178 | #define NOFLSH 0000200 /* Disable flush after interrupt. */ |
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| 179 | #define IEXTEN 0000400 /* Enable DISCARD and LNEXT. */ |
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| 180 | #define ECHOCTL 0001000 /* Echo control characters as ^X. */ |
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| 181 | #define ECHOPRT 0002000 /* Hardcopy visual erase. */ |
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| 182 | #define ECHOKE 0004000 /* Visual erase for KILL. */ |
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| 183 | #define FLUSHO 0020000 |
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| 184 | #define PENDIN 0040000 /* Retype pending input (state). */ |
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| 185 | #define TOSTOP 0100000 /* Send SIGTTOU for background output. */ |
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| 186 | #define ITOSTOP TOSTOP |
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| 187 | |
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| 188 | /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ |
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| 189 | #define TIOCSER_TEMT 0x01 /* Transmitter physically empty */ |
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| 190 | |
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| 191 | /* tcflow() and TCXONC use these */ |
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| 192 | #define TCOOFF 0 /* Suspend output. */ |
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| 193 | #define TCOON 1 /* Restart suspended output. */ |
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| 194 | #define TCIOFF 2 /* Send a STOP character. */ |
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| 195 | #define TCION 3 /* Send a START character. */ |
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| 196 | |
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| 197 | /* tcflush() and TCFLSH use these */ |
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| 198 | #define TCIFLUSH 0 /* Discard data received but not yet read. */ |
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| 199 | #define TCOFLUSH 1 /* Discard data written but not yet sent. */ |
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| 200 | #define TCIOFLUSH 2 /* Discard all pending data. */ |
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| 201 | |
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| 202 | /* tcsetattr uses these */ |
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| 203 | #define TCSANOW TCSETS /* Change immediately. */ |
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| 204 | #define TCSADRAIN TCSETSW /* Change when pending output is written. */ |
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| 205 | #define TCSAFLUSH TCSETSF /* Flush pending input before changing. */ |
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| 206 | |
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| 207 | #endif /* _ASM_TERMBITS_H */ |
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