aboutsummaryrefslogtreecommitdiffstats
path: root/include/asm-cris/termios.h
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-cris/termios.h
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'include/asm-cris/termios.h')
-rw-r--r--include/asm-cris/termios.h107
1 files changed, 107 insertions, 0 deletions
diff --git a/include/asm-cris/termios.h b/include/asm-cris/termios.h
new file mode 100644
index 000000000000..5ce1023c5d7b
--- /dev/null
+++ b/include/asm-cris/termios.h
@@ -0,0 +1,107 @@
1#ifndef _CRIS_TERMIOS_H
2#define _CRIS_TERMIOS_H
3
4#include <asm/termbits.h>
5#include <asm/ioctls.h>
6#include <asm/rs485.h>
7
8struct winsize {
9 unsigned short ws_row;
10 unsigned short ws_col;
11 unsigned short ws_xpixel;
12 unsigned short ws_ypixel;
13};
14
15#define NCC 8
16struct termio {
17 unsigned short c_iflag; /* input mode flags */
18 unsigned short c_oflag; /* output mode flags */
19 unsigned short c_cflag; /* control mode flags */
20 unsigned short c_lflag; /* local mode flags */
21 unsigned char c_line; /* line discipline */
22 unsigned char c_cc[NCC]; /* control characters */
23};
24
25/* modem lines */
26#define TIOCM_LE 0x001
27#define TIOCM_DTR 0x002
28#define TIOCM_RTS 0x004
29#define TIOCM_ST 0x008
30#define TIOCM_SR 0x010
31#define TIOCM_CTS 0x020
32#define TIOCM_CAR 0x040
33#define TIOCM_RNG 0x080
34#define TIOCM_DSR 0x100
35#define TIOCM_CD TIOCM_CAR
36#define TIOCM_RI TIOCM_RNG
37#define TIOCM_OUT1 0x2000
38#define TIOCM_OUT2 0x4000
39#define TIOCM_LOOP 0x8000
40
41/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
42
43/* line disciplines */
44#define N_TTY 0
45#define N_SLIP 1
46#define N_MOUSE 2
47#define N_PPP 3
48#define N_STRIP 4
49#define N_AX25 5
50#define N_X25 6 /* X.25 async */
51#define N_6PACK 7
52#define N_MASC 8 /* Reserved for Mobitex module <kaz@cafe.net> */
53#define N_R3964 9 /* Reserved for Simatic R3964 module */
54#define N_PROFIBUS_FDL 10 /* Reserved for Profibus <Dave@mvhi.com> */
55#define N_IRDA 11 /* Linux IR - http://irda.sourceforge.net/ */
56#define N_SMSBLOCK 12 /* SMS block mode - for talking to GSM data cards about SMS messages */
57#define N_HDLC 13 /* synchronous HDLC */
58#define N_SYNC_PPP 14 /* synchronous PPP */
59#define N_BT 15 /* bluetooth */
60
61#ifdef __KERNEL__
62
63/* intr=^C quit=^\ erase=del kill=^U
64 eof=^D vtime=\0 vmin=\1 sxtc=\0
65 start=^Q stop=^S susp=^Z eol=\0
66 reprint=^R discard=^U werase=^W lnext=^V
67 eol2=\0
68*/
69#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
70
71/*
72 * Translate a "termio" structure into a "termios". Ugh.
73 */
74#define SET_LOW_TERMIOS_BITS(termios, termio, x) { \
75 unsigned short __tmp; \
76 get_user(__tmp,&(termio)->x); \
77 *(unsigned short *) &(termios)->x = __tmp; \
78}
79
80#define user_termio_to_kernel_termios(termios, termio) \
81({ \
82 SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \
83 SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \
84 SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \
85 SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \
86 copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \
87})
88
89/*
90 * Translate a "termios" structure into a "termio". Ugh.
91 */
92#define kernel_termios_to_user_termio(termio, termios) \
93({ \
94 put_user((termios)->c_iflag, &(termio)->c_iflag); \
95 put_user((termios)->c_oflag, &(termio)->c_oflag); \
96 put_user((termios)->c_cflag, &(termio)->c_cflag); \
97 put_user((termios)->c_lflag, &(termio)->c_lflag); \
98 put_user((termios)->c_line, &(termio)->c_line); \
99 copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
100})
101
102#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios))
103#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios))
104
105#endif /* __KERNEL__ */
106
107#endif /* _CRIS_TERMIOS_H */