1 #ifndef _ASM_IA64_TERMIOS_H
2 #define _ASM_IA64_TERMIOS_H
3
4 /*
5 * Copyright (C) 1999 Hewlett-Packard Co
6 * Copyright (C) 1999 David Mosberger-Tang <davidm@hpl.hp.com>
7 *
8 * 99/01/28 Added N_IRDA and N_SMSBLOCK
9 */
10
11 #include <asm/termbits.h>
12 #include <asm/ioctls.h>
13
14 struct winsize {
15 unsigned short ws_row;
16 unsigned short ws_col;
17 unsigned short ws_xpixel;
18 unsigned short ws_ypixel;
19 };
20
21 #define NCC 8
22 struct termio {
23 unsigned short c_iflag; /* input mode flags */
24 unsigned short c_oflag; /* output mode flags */
25 unsigned short c_cflag; /* control mode flags */
26 unsigned short c_lflag; /* local mode flags */
27 unsigned char c_line; /* line discipline */
28 unsigned char c_cc[NCC]; /* control characters */
29 };
30
31 /* modem lines */
32 #define TIOCM_LE 0x001
33 #define TIOCM_DTR 0x002
34 #define TIOCM_RTS 0x004
35 #define TIOCM_ST 0x008
36 #define TIOCM_SR 0x010
37 #define TIOCM_CTS 0x020
38 #define TIOCM_CAR 0x040
39 #define TIOCM_RNG 0x080
40 #define TIOCM_DSR 0x100
41 #define TIOCM_CD TIOCM_CAR
42 #define TIOCM_RI TIOCM_RNG
43 #define TIOCM_OUT1 0x2000
44 #define TIOCM_OUT2 0x4000
45 #define TIOCM_LOOP 0x8000
46
47 /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
48
49 /* line disciplines */
50 #define N_TTY 0
51 #define N_SLIP 1
52 #define N_MOUSE 2
53 #define N_PPP 3
54 #define N_STRIP 4
55 #define N_AX25 5
56 #define N_X25 6 /* X.25 async */
57 #define N_6PACK 7
58 #define N_MASC 8 /* Reserved for Mobitex module <kaz@cafe.net> */
59 #define N_R3964 9 /* Reserved for Simatic R3964 module */
60 #define N_PROFIBUS_FDL 10 /* Reserved for Profibus <Dave@mvhi.com> */
61 #define N_IRDA 11 /* Linux IR - http://www.cs.uit.no/~dagb/irda/irda.html */
62 #define N_SMSBLOCK 12 /* SMS block mode - for talking to GSM data cards about SMS msgs */
63 #define N_HDLC 13 /* synchronous HDLC */
64 #define N_SYNC_PPP 14 /* synchronous PPP */
65
66 # ifdef __KERNEL__
67
68 /* intr=^C quit=^\ erase=del kill=^U
69 eof=^D vtime=\0 vmin=\1 sxtc=\0
70 start=^Q stop=^S susp=^Z eol=\0
71 reprint=^R discard=^U werase=^W lnext=^V
72 eol2=\0
73 */
74 #define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
75
76 /*
77 * Translate a "termio" structure into a "termios". Ugh.
78 */
79 #define SET_LOW_TERMIOS_BITS(termios, termio, x) { \
80 unsigned short __tmp; \
81 get_user(__tmp,&(termio)->x); \
82 *(unsigned short *) &(termios)->x = __tmp; \
83 }
84
85 #define user_termio_to_kernel_termios(termios, termio) \
86 ({ \
87 SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \
88 SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \
89 SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \
90 SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \
91 copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \
92 })
93
94 /*
95 * Translate a "termios" structure into a "termio". Ugh.
96 */
97 #define kernel_termios_to_user_termio(termio, termios) \
98 ({ \
99 put_user((termios)->c_iflag, &(termio)->c_iflag); \
100 put_user((termios)->c_oflag, &(termio)->c_oflag); \
101 put_user((termios)->c_cflag, &(termio)->c_cflag); \
102 put_user((termios)->c_lflag, &(termio)->c_lflag); \
103 put_user((termios)->c_line, &(termio)->c_line); \
104 copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
105 })
106
107 #define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios))
108 #define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios))
109
110 # endif /* __KERNEL__ */
111
112 #endif /* _ASM_IA64_TERMIOS_H */
113
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