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-rw-r--r--include/asm-ia64/termios.h113
1 files changed, 113 insertions, 0 deletions
diff --git a/include/asm-ia64/termios.h b/include/asm-ia64/termios.h
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1#ifndef _ASM_IA64_TERMIOS_H
2#define _ASM_IA64_TERMIOS_H
3
4/*
5 * Modified 1999
6 * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
7 *
8 * 99/01/28 Added N_IRDA and N_SMSBLOCK
9 */
10
11#include <asm/termbits.h>
12#include <asm/ioctls.h>
13
14struct 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
22struct 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://irda.sourceforge.net/ */
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#define N_HCI 15 /* Bluetooth HCI UART */
66
67# ifdef __KERNEL__
68
69/* intr=^C quit=^\ erase=del kill=^U
70 eof=^D vtime=\0 vmin=\1 sxtc=\0
71 start=^Q stop=^S susp=^Z eol=\0
72 reprint=^R discard=^U werase=^W lnext=^V
73 eol2=\0
74*/
75#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
76
77/*
78 * Translate a "termio" structure into a "termios". Ugh.
79 */
80#define SET_LOW_TERMIOS_BITS(termios, termio, x) { \
81 unsigned short __tmp; \
82 get_user(__tmp,&(termio)->x); \
83 *(unsigned short *) &(termios)->x = __tmp; \
84}
85
86#define user_termio_to_kernel_termios(termios, termio) \
87({ \
88 SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \
89 SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \
90 SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \
91 SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \
92 copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \
93})
94
95/*
96 * Translate a "termios" structure into a "termio". Ugh.
97 */
98#define kernel_termios_to_user_termio(termio, termios) \
99({ \
100 put_user((termios)->c_iflag, &(termio)->c_iflag); \
101 put_user((termios)->c_oflag, &(termio)->c_oflag); \
102 put_user((termios)->c_cflag, &(termio)->c_cflag); \
103 put_user((termios)->c_lflag, &(termio)->c_lflag); \
104 put_user((termios)->c_line, &(termio)->c_line); \
105 copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
106})
107
108#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios))
109#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios))
110
111# endif /* __KERNEL__ */
112
113#endif /* _ASM_IA64_TERMIOS_H */