1 #ifndef __ASM_ARM_TERMIOS_H 2 #define __ASM_ARM_TERMIOS_H 3 4 #include <asm/termbits.h> 5 #include <asm/ioctls.h> 6 7 struct winsize { 8 unsigned short ws_row; 9 unsigned short ws_col; 10 unsigned short ws_xpixel; 11 unsigned short ws_ypixel; 12 }; 13 14 #define NCC 8 15 struct termio { 16 unsigned short c_iflag; /* input mode flags */ 17 unsigned short c_oflag; /* output mode flags */ 18 unsigned short c_cflag; /* control mode flags */ 19 unsigned short c_lflag; /* local mode flags */ 20 unsigned char c_line; /* line discipline */ 21 unsigned char c_cc[NCC]; /* control characters */ 22 }; 23 24 #ifdef __KERNEL__ 25 /* intr=^C quit=^| erase=del kill=^U 26 eof=^D vtime=\0 vmin=\1 sxtc=\0 27 start=^Q stop=^S susp=^Z eol=\0 28 reprint=^R discard=^U werase=^W lnext=^V 29 eol2=\0 30 */ 31 #define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0" 32 #endif 33 34 /* modem lines */ 35 #define TIOCM_LE 0x001 36 #define TIOCM_DTR 0x002 37 #define TIOCM_RTS 0x004 38 #define TIOCM_ST 0x008 39 #define TIOCM_SR 0x010 40 #define TIOCM_CTS 0x020 41 #define TIOCM_CAR 0x040 42 #define TIOCM_RNG 0x080 43 #define TIOCM_DSR 0x100 44 #define TIOCM_CD TIOCM_CAR 45 #define TIOCM_RI TIOCM_RNG 46 #define TIOCM_OUT1 0x2000 47 #define TIOCM_OUT2 0x4000 48 #define TIOCM_LOOP 0x8000 49 50 /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ 51 52 /* line disciplines */ 53 #define N_TTY 0 54 #define N_SLIP 1 55 #define N_MOUSE 2 56 #define N_PPP 3 57 #define N_STRIP 4 58 #define N_AX25 5 59 #define N_X25 6 /* X.25 async */ 60 #define N_6PACK 7 61 #define N_MASC 8 /* Reserved for Mobitex module <kaz (at) cafe.net> */ 62 #define N_R3964 9 /* Reserved for Simatic R3964 module */ 63 #define N_PROFIBUS_FDL 10 /* Reserved for Profibus <Dave (at) mvhi.com> */ 64 #define N_IRDA 11 /* Linux IrDa - http://irda.sourceforge.net/ */ 65 #define N_SMSBLOCK 12 /* SMS block mode - for talking to GSM data cards about SMS messages */ 66 #define N_HDLC 13 /* synchronous HDLC */ 67 #define N_SYNC_PPP 14 68 #define N_HCI 15 /* Bluetooth HCI UART */ 69 70 #ifdef __KERNEL__ 71 72 /* 73 * Translate a "termio" structure into a "termios". Ugh. 74 */ 75 #define SET_LOW_TERMIOS_BITS(termios, termio, x) { \ 76 unsigned short __tmp; \ 77 get_user(__tmp,&(termio)->x); \ 78 *(unsigned short *) &(termios)->x = __tmp; \ 79 } 80 81 #define user_termio_to_kernel_termios(termios, termio) \ 82 ({ \ 83 SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \ 84 SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \ 85 SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \ 86 SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \ 87 copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \ 88 }) 89 90 /* 91 * Translate a "termios" structure into a "termio". Ugh. 92 */ 93 #define kernel_termios_to_user_termio(termio, termios) \ 94 ({ \ 95 put_user((termios)->c_iflag, &(termio)->c_iflag); \ 96 put_user((termios)->c_oflag, &(termio)->c_oflag); \ 97 put_user((termios)->c_cflag, &(termio)->c_cflag); \ 98 put_user((termios)->c_lflag, &(termio)->c_lflag); \ 99 put_user((termios)->c_line, &(termio)->c_line); \ 100 copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ 101 }) 102 103 #define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios)) 104 #define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios)) 105 106 #endif /* __KERNEL__ */ 107 108 #endif /* __ASM_ARM_TERMIOS_H */ 109
