Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | #ifndef _PPC64_TERMIOS_H |
| 2 | #define _PPC64_TERMIOS_H |
| 3 | |
| 4 | /* |
| 5 | * Liberally adapted from alpha/termios.h. In particular, the c_cc[] |
| 6 | * fields have been reordered so that termio & termios share the |
| 7 | * common subset in the same order (for brain dead programs that don't |
| 8 | * know or care about the differences). |
| 9 | * |
| 10 | * This program is free software; you can redistribute it and/or |
| 11 | * modify it under the terms of the GNU General Public License |
| 12 | * as published by the Free Software Foundation; either version |
| 13 | * 2 of the License, or (at your option) any later version. |
| 14 | */ |
| 15 | |
| 16 | #include <asm/ioctls.h> |
| 17 | #include <asm/termbits.h> |
| 18 | |
| 19 | struct sgttyb { |
| 20 | char sg_ispeed; |
| 21 | char sg_ospeed; |
| 22 | char sg_erase; |
| 23 | char sg_kill; |
| 24 | short sg_flags; |
| 25 | }; |
| 26 | |
| 27 | struct tchars { |
| 28 | char t_intrc; |
| 29 | char t_quitc; |
| 30 | char t_startc; |
| 31 | char t_stopc; |
| 32 | char t_eofc; |
| 33 | char t_brkc; |
| 34 | }; |
| 35 | |
| 36 | struct ltchars { |
| 37 | char t_suspc; |
| 38 | char t_dsuspc; |
| 39 | char t_rprntc; |
| 40 | char t_flushc; |
| 41 | char t_werasc; |
| 42 | char t_lnextc; |
| 43 | }; |
| 44 | |
| 45 | struct winsize { |
| 46 | unsigned short ws_row; |
| 47 | unsigned short ws_col; |
| 48 | unsigned short ws_xpixel; |
| 49 | unsigned short ws_ypixel; |
| 50 | }; |
| 51 | |
| 52 | #define NCC 10 |
| 53 | struct termio { |
| 54 | unsigned short c_iflag; /* input mode flags */ |
| 55 | unsigned short c_oflag; /* output mode flags */ |
| 56 | unsigned short c_cflag; /* control mode flags */ |
| 57 | unsigned short c_lflag; /* local mode flags */ |
| 58 | unsigned char c_line; /* line discipline */ |
| 59 | unsigned char c_cc[NCC]; /* control characters */ |
| 60 | }; |
| 61 | |
| 62 | /* c_cc characters */ |
| 63 | #define _VINTR 0 |
| 64 | #define _VQUIT 1 |
| 65 | #define _VERASE 2 |
| 66 | #define _VKILL 3 |
| 67 | #define _VEOF 4 |
| 68 | #define _VMIN 5 |
| 69 | #define _VEOL 6 |
| 70 | #define _VTIME 7 |
| 71 | #define _VEOL2 8 |
| 72 | #define _VSWTC 9 |
| 73 | |
| 74 | /* line disciplines */ |
| 75 | #define N_TTY 0 |
| 76 | #define N_SLIP 1 |
| 77 | #define N_MOUSE 2 |
| 78 | #define N_PPP 3 |
| 79 | #define N_STRIP 4 |
| 80 | #define N_AX25 5 |
| 81 | #define N_X25 6 /* X.25 async */ |
| 82 | #define N_6PACK 7 |
| 83 | #define N_MASC 8 /* Reserved for Mobitex module <kaz@cafe.net> */ |
| 84 | #define N_R3964 9 /* Reserved for Simatic R3964 module */ |
| 85 | #define N_PROFIBUS_FDL 10 /* Reserved for Profibus <Dave@mvhi.com> */ |
| 86 | #define N_IRDA 11 /* Linux IrDa - http://www.cs.uit.no/~dagb/irda/irda.html */ |
| 87 | #define N_SMSBLOCK 12 /* SMS block mode - for talking to GSM data cards about SMS messages */ |
| 88 | #define N_HDLC 13 /* synchronous HDLC */ |
| 89 | #define N_SYNC_PPP 14 |
| 90 | |
| 91 | #ifdef __KERNEL__ |
| 92 | /* ^C ^\ del ^U ^D 1 0 0 0 0 ^W ^R ^Z ^Q ^S ^V ^U */ |
| 93 | #define INIT_C_CC "\003\034\177\025\004\001\000\000\000\000\027\022\032\021\023\026\025" |
| 94 | #endif |
| 95 | |
| 96 | #define FIOCLEX _IO('f', 1) |
| 97 | #define FIONCLEX _IO('f', 2) |
| 98 | #define FIOASYNC _IOW('f', 125, int) |
| 99 | #define FIONBIO _IOW('f', 126, int) |
| 100 | #define FIONREAD _IOR('f', 127, int) |
| 101 | #define TIOCINQ FIONREAD |
| 102 | |
| 103 | #define TIOCGETP _IOR('t', 8, struct sgttyb) |
| 104 | #define TIOCSETP _IOW('t', 9, struct sgttyb) |
| 105 | #define TIOCSETN _IOW('t', 10, struct sgttyb) /* TIOCSETP wo flush */ |
| 106 | |
| 107 | #define TIOCSETC _IOW('t', 17, struct tchars) |
| 108 | #define TIOCGETC _IOR('t', 18, struct tchars) |
| 109 | #define TCGETS _IOR('t', 19, struct termios) |
| 110 | #define TCSETS _IOW('t', 20, struct termios) |
| 111 | #define TCSETSW _IOW('t', 21, struct termios) |
| 112 | #define TCSETSF _IOW('t', 22, struct termios) |
| 113 | |
| 114 | #define TCGETA _IOR('t', 23, struct termio) |
| 115 | #define TCSETA _IOW('t', 24, struct termio) |
| 116 | #define TCSETAW _IOW('t', 25, struct termio) |
| 117 | #define TCSETAF _IOW('t', 28, struct termio) |
| 118 | |
| 119 | #define TCSBRK _IO('t', 29) |
| 120 | #define TCXONC _IO('t', 30) |
| 121 | #define TCFLSH _IO('t', 31) |
| 122 | |
| 123 | #define TIOCSWINSZ _IOW('t', 103, struct winsize) |
| 124 | #define TIOCGWINSZ _IOR('t', 104, struct winsize) |
| 125 | #define TIOCSTART _IO('t', 110) /* start output, like ^Q */ |
| 126 | #define TIOCSTOP _IO('t', 111) /* stop output, like ^S */ |
| 127 | #define TIOCOUTQ _IOR('t', 115, int) /* output queue size */ |
| 128 | |
| 129 | #define TIOCGLTC _IOR('t', 116, struct ltchars) |
| 130 | #define TIOCSLTC _IOW('t', 117, struct ltchars) |
| 131 | #define TIOCSPGRP _IOW('t', 118, int) |
| 132 | #define TIOCGPGRP _IOR('t', 119, int) |
| 133 | |
| 134 | #define TIOCEXCL 0x540C |
| 135 | #define TIOCNXCL 0x540D |
| 136 | #define TIOCSCTTY 0x540E |
| 137 | |
| 138 | #define TIOCSTI 0x5412 |
| 139 | #define TIOCMGET 0x5415 |
| 140 | #define TIOCMBIS 0x5416 |
| 141 | #define TIOCMBIC 0x5417 |
| 142 | #define TIOCMSET 0x5418 |
| 143 | #define TIOCGSOFTCAR 0x5419 |
| 144 | #define TIOCSSOFTCAR 0x541A |
| 145 | #define TIOCLINUX 0x541C |
| 146 | #define TIOCCONS 0x541D |
| 147 | #define TIOCGSERIAL 0x541E |
| 148 | #define TIOCSSERIAL 0x541F |
| 149 | #define TIOCPKT 0x5420 |
| 150 | |
| 151 | #define TIOCNOTTY 0x5422 |
| 152 | #define TIOCSETD 0x5423 |
| 153 | #define TIOCGETD 0x5424 |
| 154 | #define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */ |
| 155 | |
| 156 | #define TIOCSERCONFIG 0x5453 |
| 157 | #define TIOCSERGWILD 0x5454 |
| 158 | #define TIOCSERSWILD 0x5455 |
| 159 | #define TIOCGLCKTRMIOS 0x5456 |
| 160 | #define TIOCSLCKTRMIOS 0x5457 |
| 161 | #define TIOCSERGSTRUCT 0x5458 /* For debugging only */ |
| 162 | #define TIOCSERGETLSR 0x5459 /* Get line status register */ |
| 163 | #define TIOCSERGETMULTI 0x545A /* Get multiport config */ |
| 164 | #define TIOCSERSETMULTI 0x545B /* Set multiport config */ |
| 165 | |
| 166 | #define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */ |
| 167 | #define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */ |
| 168 | |
| 169 | /* Used for packet mode */ |
| 170 | #define TIOCPKT_DATA 0 |
| 171 | #define TIOCPKT_FLUSHREAD 1 |
| 172 | #define TIOCPKT_FLUSHWRITE 2 |
| 173 | #define TIOCPKT_STOP 4 |
| 174 | #define TIOCPKT_START 8 |
| 175 | #define TIOCPKT_NOSTOP 16 |
| 176 | #define TIOCPKT_DOSTOP 32 |
| 177 | |
| 178 | /* modem lines */ |
| 179 | #define TIOCM_LE 0x001 |
| 180 | #define TIOCM_DTR 0x002 |
| 181 | #define TIOCM_RTS 0x004 |
| 182 | #define TIOCM_ST 0x008 |
| 183 | #define TIOCM_SR 0x010 |
| 184 | #define TIOCM_CTS 0x020 |
| 185 | #define TIOCM_CAR 0x040 |
| 186 | #define TIOCM_RNG 0x080 |
| 187 | #define TIOCM_DSR 0x100 |
| 188 | #define TIOCM_CD TIOCM_CAR |
| 189 | #define TIOCM_RI TIOCM_RNG |
| 190 | #define TIOCM_OUT1 0x2000 |
| 191 | #define TIOCM_OUT2 0x4000 |
| 192 | #define TIOCM_LOOP 0x8000 |
| 193 | |
| 194 | /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ |
| 195 | #define TIOCSER_TEMT 0x01 /* Transmitter physically empty */ |
| 196 | |
| 197 | #ifdef __KERNEL__ |
| 198 | |
| 199 | /* |
| 200 | * Translate a "termio" structure into a "termios". Ugh. |
| 201 | */ |
| 202 | #define SET_LOW_TERMIOS_BITS(termios, termio, x) { \ |
| 203 | unsigned short __tmp; \ |
| 204 | get_user(__tmp,&(termio)->x); \ |
| 205 | (termios)->x = (0xffff0000 & (termios)->x) | __tmp; \ |
| 206 | } |
| 207 | |
| 208 | #define user_termio_to_kernel_termios(termios, termio) \ |
| 209 | ({ \ |
| 210 | SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \ |
| 211 | SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \ |
| 212 | SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \ |
| 213 | SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \ |
| 214 | copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \ |
| 215 | }) |
| 216 | |
| 217 | /* |
| 218 | * Translate a "termios" structure into a "termio". Ugh. |
| 219 | */ |
| 220 | #define kernel_termios_to_user_termio(termio, termios) \ |
| 221 | ({ \ |
| 222 | put_user((termios)->c_iflag, &(termio)->c_iflag); \ |
| 223 | put_user((termios)->c_oflag, &(termio)->c_oflag); \ |
| 224 | put_user((termios)->c_cflag, &(termio)->c_cflag); \ |
| 225 | put_user((termios)->c_lflag, &(termio)->c_lflag); \ |
| 226 | put_user((termios)->c_line, &(termio)->c_line); \ |
| 227 | copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ |
| 228 | }) |
| 229 | |
| 230 | #define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios)) |
| 231 | #define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios)) |
| 232 | |
| 233 | #endif /* __KERNEL__ */ |
| 234 | |
| 235 | #endif /* _PPC64_TERMIOS_H */ |