/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _UAPI_SPARC_TERMBITS_H
#define _UAPI_SPARC_TERMBITS_H

#include <asm-generic/termbits-common.h>

#if defined(__sparc__) && defined(__arch64__)
typedef unsigned int    tcflag_t;
#else
typedef unsigned long   tcflag_t;
#endif

#define NCCS 17
struct termios {
        tcflag_t c_iflag;               /* input mode flags */
        tcflag_t c_oflag;               /* output mode flags */
        tcflag_t c_cflag;               /* control mode flags */
        tcflag_t c_lflag;               /* local mode flags */
        cc_t c_line;                    /* line discipline */
#ifndef __KERNEL__
        cc_t c_cc[NCCS];                /* control characters */
#else
        cc_t c_cc[NCCS+2];      /* kernel needs 2 more to hold vmin/vtime */
#define SIZEOF_USER_TERMIOS sizeof (struct termios) - (2*sizeof (cc_t))
#endif
};

struct termios2 {
        tcflag_t c_iflag;               /* input mode flags */
        tcflag_t c_oflag;               /* output mode flags */
        tcflag_t c_cflag;               /* control mode flags */
        tcflag_t c_lflag;               /* local mode flags */
        cc_t c_line;                    /* line discipline */
        cc_t c_cc[NCCS+2];              /* control characters */
        speed_t c_ispeed;               /* input speed */
        speed_t c_ospeed;               /* output speed */
};

struct ktermios {
        tcflag_t c_iflag;               /* input mode flags */
        tcflag_t c_oflag;               /* output mode flags */
        tcflag_t c_cflag;               /* control mode flags */
        tcflag_t c_lflag;               /* local mode flags */
        cc_t c_line;                    /* line discipline */
        cc_t c_cc[NCCS+2];              /* control characters */
        speed_t c_ispeed;               /* input speed */
        speed_t c_ospeed;               /* output speed */
};

/* c_cc characters */
#define VINTR     0
#define VQUIT     1
#define VERASE    2
#define VKILL     3
#define VEOF      4
#define VEOL      5
#define VEOL2     6
#define VSWTC     7
#define VSTART    8
#define VSTOP     9

#define VSUSP    10
#define VDSUSP   11             /* SunOS POSIX nicety I do believe... */
#define VREPRINT 12
#define VDISCARD 13
#define VWERASE  14
#define VLNEXT   15

/* Kernel keeps vmin/vtime separated, user apps assume vmin/vtime is
 * shared with eof/eol
 */
#ifndef __KERNEL__
#define VMIN     VEOF
#define VTIME    VEOL
#endif

/* c_iflag bits */
#define IUCLC   0x0200
#define IXON    0x0400
#define IXOFF   0x1000
#define IMAXBEL 0x2000
#define IUTF8   0x4000

/* c_oflag bits */
#define OLCUC   0x00002
#define ONLCR   0x00004
#define NLDLY   0x00100
#define   NL0   0x00000
#define   NL1   0x00100
#define CRDLY   0x00600
#define   CR0   0x00000
#define   CR1   0x00200
#define   CR2   0x00400
#define   CR3   0x00600
#define TABDLY  0x01800
#define   TAB0  0x00000
#define   TAB1  0x00800
#define   TAB2  0x01000
#define   TAB3  0x01800
#define   XTABS 0x01800
#define BSDLY   0x02000
#define   BS0   0x00000
#define   BS1   0x02000
#define VTDLY   0x04000
#define   VT0   0x00000
#define   VT1   0x04000
#define FFDLY   0x08000
#define   FF0   0x00000
#define   FF1   0x08000
#define PAGEOUT 0x10000                 /* SUNOS specific */
#define WRAP    0x20000                 /* SUNOS specific */

/* c_cflag bit meaning */
#define CBAUD           0x0000100f
#define CSIZE           0x00000030
#define   CS5           0x00000000
#define   CS6           0x00000010
#define   CS7           0x00000020
#define   CS8           0x00000030
#define CSTOPB          0x00000040
#define CREAD           0x00000080
#define PARENB          0x00000100
#define PARODD          0x00000200
#define HUPCL           0x00000400
#define CLOCAL          0x00000800
#define CBAUDEX         0x00001000
/* We'll never see these speeds with the Zilogs, but for completeness... */
#define BOTHER          0x00001000
#define     B57600      0x00001001
#define    B115200      0x00001002
#define    B230400      0x00001003
#define    B460800      0x00001004
/* This is what we can do with the Zilogs. */
#define     B76800      0x00001005
/* This is what we can do with the SAB82532. */
#define    B153600      0x00001006
#define    B307200      0x00001007
#define    B614400      0x00001008
#define    B921600      0x00001009
/* And these are the rest... */
#define    B500000      0x0000100a
#define    B576000      0x0000100b
#define   B1000000      0x0000100c
#define   B1152000      0x0000100d
#define   B1500000      0x0000100e
#define   B2000000      0x0000100f
/* These have totally bogus values and nobody uses them
   so far. Later on we'd have to use say 0x10000x and
   adjust CBAUD constant and drivers accordingly.
#define   B2500000      0x00001010
#define   B3000000      0x00001011
#define   B3500000      0x00001012
#define   B4000000      0x00001013 */
#define CIBAUD          0x100f0000      /* input baud rate (not used) */

/* c_lflag bits */
#define ISIG    0x00000001
#define ICANON  0x00000002
#define XCASE   0x00000004
#define ECHO    0x00000008
#define ECHOE   0x00000010
#define ECHOK   0x00000020
#define ECHONL  0x00000040
#define NOFLSH  0x00000080
#define TOSTOP  0x00000100
#define ECHOCTL 0x00000200
#define ECHOPRT 0x00000400
#define ECHOKE  0x00000800
#define DEFECHO 0x00001000              /* SUNOS thing, what is it? */
#define FLUSHO  0x00002000
#define PENDIN  0x00004000
#define IEXTEN  0x00008000
#define EXTPROC 0x00010000

/* modem lines */
#define TIOCM_LE        0x001
#define TIOCM_DTR       0x002
#define TIOCM_RTS       0x004
#define TIOCM_ST        0x008
#define TIOCM_SR        0x010
#define TIOCM_CTS       0x020
#define TIOCM_CAR       0x040
#define TIOCM_RNG       0x080
#define TIOCM_DSR       0x100
#define TIOCM_CD        TIOCM_CAR
#define TIOCM_RI        TIOCM_RNG
#define TIOCM_OUT1      0x2000
#define TIOCM_OUT2      0x4000
#define TIOCM_LOOP      0x8000

/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
#define TIOCSER_TEMT    0x01    /* Transmitter physically empty */

/* tcsetattr uses these */
#define TCSANOW         0
#define TCSADRAIN       1
#define TCSAFLUSH       2

#endif /* _UAPI_SPARC_TERMBITS_H */