diff options
Diffstat (limited to 'include/asm-sh64/termios.h')
-rw-r--r-- | include/asm-sh64/termios.h | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/include/asm-sh64/termios.h b/include/asm-sh64/termios.h new file mode 100644 index 000000000000..4a9c7fb411bc --- /dev/null +++ b/include/asm-sh64/termios.h | |||
@@ -0,0 +1,117 @@ | |||
1 | #ifndef __ASM_SH64_TERMIOS_H | ||
2 | #define __ASM_SH64_TERMIOS_H | ||
3 | |||
4 | /* | ||
5 | * This file is subject to the terms and conditions of the GNU General Public | ||
6 | * License. See the file "COPYING" in the main directory of this archive | ||
7 | * for more details. | ||
8 | * | ||
9 | * include/asm-sh64/termios.h | ||
10 | * | ||
11 | * Copyright (C) 2000, 2001 Paolo Alberelli | ||
12 | * | ||
13 | */ | ||
14 | |||
15 | #include <asm/termbits.h> | ||
16 | #include <asm/ioctls.h> | ||
17 | |||
18 | struct winsize { | ||
19 | unsigned short ws_row; | ||
20 | unsigned short ws_col; | ||
21 | unsigned short ws_xpixel; | ||
22 | unsigned short ws_ypixel; | ||
23 | }; | ||
24 | |||
25 | #define NCC 8 | ||
26 | struct termio { | ||
27 | unsigned short c_iflag; /* input mode flags */ | ||
28 | unsigned short c_oflag; /* output mode flags */ | ||
29 | unsigned short c_cflag; /* control mode flags */ | ||
30 | unsigned short c_lflag; /* local mode flags */ | ||
31 | unsigned char c_line; /* line discipline */ | ||
32 | unsigned char c_cc[NCC]; /* control characters */ | ||
33 | }; | ||
34 | |||
35 | /* modem lines */ | ||
36 | #define TIOCM_LE 0x001 | ||
37 | #define TIOCM_DTR 0x002 | ||
38 | #define TIOCM_RTS 0x004 | ||
39 | #define TIOCM_ST 0x008 | ||
40 | #define TIOCM_SR 0x010 | ||
41 | #define TIOCM_CTS 0x020 | ||
42 | #define TIOCM_CAR 0x040 | ||
43 | #define TIOCM_RNG 0x080 | ||
44 | #define TIOCM_DSR 0x100 | ||
45 | #define TIOCM_CD TIOCM_CAR | ||
46 | #define TIOCM_RI TIOCM_RNG | ||
47 | #define TIOCM_OUT1 0x2000 | ||
48 | #define TIOCM_OUT2 0x4000 | ||
49 | #define TIOCM_LOOP 0x8000 | ||
50 | |||
51 | /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ | ||
52 | |||
53 | /* line disciplines */ | ||
54 | #define N_TTY 0 | ||
55 | #define N_SLIP 1 | ||
56 | #define N_MOUSE 2 | ||
57 | #define N_PPP 3 | ||
58 | #define N_STRIP 4 | ||
59 | #define N_AX25 5 | ||
60 | #define N_X25 6 /* X.25 async */ | ||
61 | #define N_6PACK 7 | ||
62 | #define N_MASC 8 /* Reserved for Mobitex module <kaz@cafe.net> */ | ||
63 | #define N_R3964 9 /* Reserved for Simatic R3964 module */ | ||
64 | #define N_PROFIBUS_FDL 10 /* Reserved for Profibus <Dave@mvhi.com> */ | ||
65 | #define N_IRDA 11 /* Linux IR - http://www.cs.uit.no/~dagb/irda/irda.html */ | ||
66 | #define N_SMSBLOCK 12 /* SMS block mode - for talking to GSM data cards about SMS messages */ | ||
67 | #define N_HDLC 13 /* synchronous HDLC */ | ||
68 | #define N_SYNC_PPP 14 | ||
69 | #define N_HCI 15 /* Bluetooth HCI UART */ | ||
70 | |||
71 | #ifdef __KERNEL__ | ||
72 | |||
73 | /* intr=^C quit=^\ erase=del kill=^U | ||
74 | eof=^D vtime=\0 vmin=\1 sxtc=\0 | ||
75 | start=^Q stop=^S susp=^Z eol=\0 | ||
76 | reprint=^R discard=^U werase=^W lnext=^V | ||
77 | eol2=\0 | ||
78 | */ | ||
79 | #define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0" | ||
80 | |||
81 | /* | ||
82 | * Translate a "termio" structure into a "termios". Ugh. | ||
83 | */ | ||
84 | #define SET_LOW_TERMIOS_BITS(termios, termio, x) { \ | ||
85 | unsigned short __tmp; \ | ||
86 | get_user(__tmp,&(termio)->x); \ | ||
87 | *(unsigned short *) &(termios)->x = __tmp; \ | ||
88 | } | ||
89 | |||
90 | #define user_termio_to_kernel_termios(termios, termio) \ | ||
91 | ({ \ | ||
92 | SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \ | ||
93 | SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \ | ||
94 | SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \ | ||
95 | SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \ | ||
96 | copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \ | ||
97 | }) | ||
98 | |||
99 | /* | ||
100 | * Translate a "termios" structure into a "termio". Ugh. | ||
101 | */ | ||
102 | #define kernel_termios_to_user_termio(termio, termios) \ | ||
103 | ({ \ | ||
104 | put_user((termios)->c_iflag, &(termio)->c_iflag); \ | ||
105 | put_user((termios)->c_oflag, &(termio)->c_oflag); \ | ||
106 | put_user((termios)->c_cflag, &(termio)->c_cflag); \ | ||
107 | put_user((termios)->c_lflag, &(termio)->c_lflag); \ | ||
108 | put_user((termios)->c_line, &(termio)->c_line); \ | ||
109 | copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ | ||
110 | }) | ||
111 | |||
112 | #define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios)) | ||
113 | #define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios)) | ||
114 | |||
115 | #endif /* __KERNEL__ */ | ||
116 | |||
117 | #endif /* __ASM_SH64_TERMIOS_H */ | ||