/*-
 * $FreeBSD: src/sys/sys/kbio.h,v 1.5.2.1 2000/10/29 16:59:32 dwmalone Exp $
 */

#ifndef _SYS_KBIO_H_
#define _SYS_KBIO_H_

#ifndef _SYS_TYPES_H_
#include <sys/types.h>
#endif
#ifndef _SYS_IOCCOM_H_
#include <sys/ioccom.h>
#endif

/* get/set keyboard I/O mode */
#define K_RAW           0               /* keyboard returns scancodes   */
#define K_XLATE         1               /* keyboard returns ascii       */
#define K_CODE          2               /* keyboard returns keycodes    */
#define KDGKBMODE       _IOR('K', 6, int)
#define KDSKBMODE       _IO('K', 7 /*, int */)

/* make tone */
#define KDMKTONE        _IO('K', 8 /*, int */)

/* see console.h for the definitions of the following ioctls */
#if 0 /* notdef */
#define KDGETMODE       _IOR('K', 9, int)
#define KDSETMODE       _IO('K', 10 /*, int */)
#define KDSBORDER       _IO('K', 13 /*, int */)
#endif

/* get/set keyboard lock state */
#define CLKED           1               /* Caps locked                  */
#define NLKED           2               /* Num locked                   */
#define SLKED           4               /* Scroll locked                */
#define ALKED           8               /* AltGr locked                 */
#define LOCK_MASK       (CLKED | NLKED | SLKED | ALKED)
#define KDGKBSTATE      _IOR('K', 19, int)
#define KDSKBSTATE      _IO('K', 20 /*, int */)

/* enable/disable I/O access */
#define KDENABIO        _IO('K', 60)
#define KDDISABIO       _IO('K', 61)

/* make sound */
#define KIOCSOUND       _IO('K', 63 /*, int */)

/* get keyboard model */
#define KB_OTHER        0               /* keyboard not known           */
#define KB_84           1               /* 'old' 84 key AT-keyboard     */
#define KB_101          2               /* MF-101 or MF-102 keyboard    */
#define KDGKBTYPE       _IOR('K', 64, int)

/* get/set keyboard LED state */
#define LED_CAP         1               /* Caps lock LED                */
#define LED_NUM         2               /* Num lock LED                 */
#define LED_SCR         4               /* Scroll lock LED              */
#define LED_MASK        (LED_CAP | LED_NUM | LED_SCR)
#define KDGETLED        _IOR('K', 65, int)
#define KDSETLED        _IO('K', 66 /*, int */)

#if 0 /* deprecated ioctl */
/* set keyboard repeat rate (obsolete, use KDSETREPEAT below) */
#define KDSETRAD        _IO('K', 67 /*, int */)
#endif

/* see console.h for the definition of the following ioctl */
#if 0 /* notdef */
#define KDRASTER        _IOW('K', 100, scr_size_t)
#endif

/* get keyboard information */
struct keyboard_info {
        int             kb_index;       /* kbdio index#                 */
        char            kb_name[16];    /* driver name                  */
        int             kb_unit;        /* unit#                        */
        int             kb_type;        /* KB_84, KB_101, KB_OTHER,...  */
        int             kb_config;      /* device configuration flags   */
        int             kb_flags;       /* internal flags               */
};
typedef struct keyboard_info keyboard_info_t;
#define KBADDKBD        _IOW('K', 68, keyboard_info_t)  /* add keyboard */
#define KBRELKBD        _IOW('K', 69, keyboard_info_t)  /* release keyboard */
#define KDGKBINFO       _IOR('K', 101, keyboard_info_t)

/* set/get keyboard repeat rate (new interface) */
struct keyboard_repeat {
        int             kb_repeat[2];
};
typedef struct keyboard_repeat keyboard_repeat_t;
#define KDSETREPEAT     _IOW('K', 102, keyboard_repeat_t)
#define KDGETREPEAT     _IOR('K', 103, keyboard_repeat_t)

/* get/set key map/accent map/function key strings */

#define NUM_KEYS        256             /* number of keys in table      */
#define NUM_STATES      8               /* states per key               */
#define ALTGR_OFFSET    128             /* offset for altlock keys      */

#define NUM_DEADKEYS    15              /* number of accent keys        */
#define NUM_ACCENTCHARS 52              /* max number of accent chars   */

#define NUM_FKEYS       96              /* max number of function keys  */
#define MAXFK           16              /* max length of a function key str */

#ifndef _KEYMAP_DECLARED
#define _KEYMAP_DECLARED

struct keyent_t {
        u_char          map[NUM_STATES];
        u_char          spcl;
        u_char          flgs;
#define FLAG_LOCK_O     0
#define FLAG_LOCK_C     1
#define FLAG_LOCK_N     2
};

struct keymap {
        u_short         n_keys;
        struct keyent_t key[NUM_KEYS];
};
typedef struct keymap keymap_t;

#ifdef _KERNEL
struct okeyent_t {
        u_char          map[NUM_STATES];
        u_char          spcl;
        u_char          flgs;
};

struct okeymap {
        u_short         n_keys;
        struct okeyent_t key[NUM_KEYS];
};
typedef struct okeymap okeymap_t;
#endif /* _KERNEL */

#endif /* !_KEYMAP_DECLARED */

/* defines for "special" keys (spcl bit set in keymap) */
#define NOP             0x00            /* nothing (dead key)           */
#define LSH             0x02            /* left shift key               */
#define RSH             0x03            /* right shift key              */
#define CLK             0x04            /* caps lock key                */
#define NLK             0x05            /* num lock key                 */
#define SLK             0x06            /* scroll lock key              */
#define LALT            0x07            /* left alt key                 */
#define BTAB            0x08            /* backwards tab                */
#define LCTR            0x09            /* left control key             */
#define NEXT            0x0a            /* switch to next screen        */
#define F_SCR           0x0b            /* switch to first screen       */
#define L_SCR           0x1a            /* switch to last screen        */
#define F_FN            0x1b            /* first function key           */
#define L_FN            0x7a            /* last function key            */
/*                      0x7b-0x7f          reserved do not use !        */
#define RCTR            0x80            /* right control key            */
#define RALT            0x81            /* right alt (altgr) key        */
#define ALK             0x82            /* alt lock key                 */
#define ASH             0x83            /* alt shift key                */
#define META            0x84            /* meta key                     */
#define RBT             0x85            /* boot machine                 */
#define DBG             0x86            /* call debugger                */
#define SUSP            0x87            /* suspend power                */
#define SPSC            0x88            /* toggle splash/text screen    */

#define F_ACC           DGRA            /* first accent key             */
#define DGRA            0x89            /* grave                        */
#define DACU            0x8a            /* acute                        */
#define DCIR            0x8b            /* circumflex                   */
#define DTIL            0x8c            /* tilde                        */
#define DMAC            0x8d            /* macron                       */
#define DBRE            0x8e            /* breve                        */
#define DDOT            0x8f            /* dot                          */
#define DUML            0x90            /* umlaut/diaresis              */
#define DDIA            0x90            /* diaresis                     */
#define DSLA            0x91            /* slash                        */
#define DRIN            0x92            /* ring                         */
#define DCED            0x93            /* cedilla                      */
#define DAPO            0x94            /* apostrophe                   */
#define DDAC            0x95            /* double acute                 */
#define DOGO            0x96            /* ogonek                       */
#define DCAR            0x97            /* caron                        */
#define L_ACC           DCAR            /* last accent key              */

#define STBY            0x98            /* Go into standby mode         */
#define PREV            0x99            /* switch to previous screen    */
#define PNC             0x9a            /* force system panic */
#define LSHA            0x9b            /* left shift key / alt lock    */
#define RSHA            0x9c            /* right shift key / alt lock   */
#define LCTRA           0x9d            /* left ctrl key / alt lock     */
#define RCTRA           0x9e            /* right ctrl key / alt lock    */
#define LALTA           0x9f            /* left alt key / alt lock      */
#define RALTA           0xa0            /* right alt key / alt lock     */
#define HALT            0xa1            /* halt machine */
#define PDWN            0xa2            /* halt machine and power down */
#define PASTE           0xa3            /* paste from cut-paste buffer */

#define F(x)            ((x)+F_FN-1)
#define S(x)            ((x)+F_SCR-1)
#define ACC(x)          ((x)+F_ACC)

struct acc_t {
        u_char          accchar;
        u_char          map[NUM_ACCENTCHARS][2];
};

struct accentmap {
        u_short         n_accs;
        struct acc_t    acc[NUM_DEADKEYS];
};
typedef struct accentmap accentmap_t;

struct keyarg {
        u_short         keynum;
        struct keyent_t key;
};
typedef struct keyarg keyarg_t;

struct fkeytab {
        u_char          str[MAXFK];
        u_char          len;
};
typedef struct fkeytab fkeytab_t;

struct fkeyarg {
        u_short         keynum;
        char            keydef[MAXFK];
        char            flen;
};
typedef struct fkeyarg  fkeyarg_t;

#define GETFKEY         _IOWR('k', 0, fkeyarg_t)
#define SETFKEY         _IOWR('k', 1, fkeyarg_t)
#if 0 /* see console.h */
#define GIO_SCRNMAP     _IOR('k', 2, scrmap_t)
#define PIO_SCRNMAP     _IOW('k', 3, scrmap_t)
#endif
#define GIO_KEYMAP      _IOR('k', 6, keymap_t)
#define PIO_KEYMAP      _IOW('k', 7, keymap_t)
#ifdef _KERNEL
#define OGIO_KEYMAP     _IOR('k', 6, okeymap_t)
#define OPIO_KEYMAP     _IOW('k', 7, okeymap_t)
#endif /* _KERNEL */
#define GIO_DEADKEYMAP  _IOR('k', 8, accentmap_t)
#define PIO_DEADKEYMAP  _IOW('k', 9, accentmap_t)
#define GIO_KEYMAPENT   _IOWR('k', 10, keyarg_t)
#define PIO_KEYMAPENT   _IOW('k', 11, keyarg_t)

/* flags set to the return value in the KD_XLATE mode */

#define NOKEY           0x100           /* no key pressed marker        */
#define FKEY            0x200           /* function key marker          */
#define MKEY            0x400           /* meta key marker (prepend ESC)*/
#define BKEY            0x800           /* backtab (ESC [ Z)            */

#define SPCLKEY         0x8000          /* special key                  */
#define RELKEY          0x4000          /* key released                 */
#define ERRKEY          0x2000          /* error                        */

#define KEYCHAR(c)      ((c) & 0x00ff)
#define KEYFLAGS(c)     ((c) & ~0x00ff)

#endif /* !_SYS_KBIO_H_ */