/*-
 * Copyright (c) 1991-1995 Søren Schmidt
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer
 *    in this position and unchanged.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 *	$Id: console.h,v 1.19 1995/05/30 08:00:28 rgrimes Exp $
 */

#ifndef	_CONSOLE_H_
#define	_CONSOLE_H_

#include <sys/types.h>
#include <sys/ioccom.h>

#define KDGKBMODE 	_IOR('K',  6, int)
#define KDSKBMODE 	_IO('K',  7)
#define KDMKTONE	_IO('K',  8)
#define KDGETMODE	_IOR('K',  9, int)
#define KDSETMODE	_IO('K', 10)
#define KDSBORDER	_IO('K', 13)
#define KDGKBSTATE	_IOR('K', 19, int)
#define KDSKBSTATE	_IO('K', 20)
#define KDENABIO	_IO('K', 60)
#define KDDISABIO	_IO('K', 61)
#define KIOCSOUND	_IO('K', 63)
#define KDGKBTYPE	_IOR('K', 64, int)
#define KDGETLED	_IOR('K', 65, int)
#define KDSETLED	_IO('K', 66)
#define KDSETRAD	_IO('K', 67)

#define GETFKEY		_IOWR('k', 0, fkeyarg_t)
#define SETFKEY		_IOWR('k', 1, fkeyarg_t)
#define GIO_SCRNMAP	_IOR('k', 2, scrmap_t)
#define PIO_SCRNMAP	_IOW('k', 3, scrmap_t)
#define GIO_KEYMAP 	_IOR('k', 6, keymap_t)
#define PIO_KEYMAP 	_IOW('k', 7, keymap_t)

#define GIO_ATTR	_IOR('a', 0, int)
#define GIO_COLOR	_IOR('c', 0, int)
#define CONS_CURRENT	_IOR('c', 1, int)
#define CONS_GET	_IOR('c', 2, int)
#define CONS_IO		_IO('c', 3)
#define CONS_BLANKTIME	_IOW('c', 4, int)
#define CONS_SSAVER	_IOW('c', 5, ssaver_t)
#define CONS_GSAVER	_IOWR('c', 6, ssaver_t)
#define CONS_CURSORTYPE	_IOW('c', 7, int)
#define CONS_BELLTYPE	_IOW('c', 8, int)
#define CONS_HISTORY	_IOW('c', 9, int)
#define CONS_MOUSECTL	_IOWR('c', 10, mouse_info_t)
#define PIO_FONT8x8	_IOW('c', 64, fnt8_t)
#define GIO_FONT8x8	_IOR('c', 65, fnt8_t)
#define PIO_FONT8x14	_IOW('c', 66, fnt14_t)
#define GIO_FONT8x14	_IOR('c', 67, fnt14_t)
#define PIO_FONT8x16	_IOW('c', 68, fnt16_t)
#define GIO_FONT8x16	_IOR('c', 69, fnt16_t)
#define CONS_GETINFO    _IOWR('c', 73, vid_info_t)
#define CONS_GETVERS	_IOR('c', 74, int)

#define VT_OPENQRY	_IOR('v', 1, int)
#define VT_SETMODE	_IOW('v', 2, vtmode_t)
#define VT_GETMODE	_IOR('v', 3, vtmode_t)
#define VT_RELDISP	_IO('v', 4)
#define VT_ACTIVATE	_IO('v', 5)
#define VT_WAITACTIVE	_IO('v', 6)
#define VT_GETACTIVE	_IOR('v', 7, int)

#define VT_FALSE	0
#define VT_TRUE		1
#define VT_ACKACQ	2

#define VT_AUTO		0		/* switching is automatic 	*/
#define VT_PROCESS	1		/* switching controlled by prog */

struct vt_mode {
	char	mode;
	char	waitv;			/* not implemented yet 	SOS	*/
	short	relsig;
	short	acqsig;
	short	frsig;			/* not implemented yet	SOS	*/
};

#define MOUSE_SHOW	0x01
#define MOUSE_HIDE	0x02
#define MOUSE_MOVEABS	0x03
#define MOUSE_MOVEREL	0x04
#define MOUSE_GETPOS	0x05

struct mouse_info {
	int	operation;
	int	x;
	int 	y;
};

#define KD_MONO		1		/* monochrome adapter        	*/
#define KD_HERCULES	2		/* hercules adapter          	*/
#define KD_CGA		3		/* color graphics adapter    	*/
#define KD_EGA		4		/* enhanced graphics adapter 	*/
#define KD_VGA		5		/* video graphics adapter    	*/

#define KD_TEXT		0		/* set text mode restore fonts  */
#define KD_TEXT0	0		/* ditto			*/
#define KD_TEXT1	2		/* set text mode !restore fonts */
#define KD_GRAPHICS	1		/* set graphics mode 		*/

#define K_RAW		0		/* keyboard returns scancodes	*/
#define K_XLATE		1		/* keyboard returns ascii 	*/

#define KB_84		1		/* 'old' 84 key AT-keyboard	*/
#define KB_101		2		/* MF-101 or MF-102 keyboard	*/
#define KB_OTHER	3		/* keyboard not known 		*/

#define CLKED		1		/* Caps locked			*/
#define NLKED		2		/* Num locked			*/
#define SLKED		4		/* Scroll locked		*/
#define ALKED		8		/* AltGr locked			*/
#define LED_CAP		1		/* Caps lock LED 		*/
#define LED_NUM		2		/* Num lock LED 		*/
#define LED_SCR		4		/* Scroll lock LED 		*/

/* possible flag values */
#define	FLAG_LOCK_O	0
#define	FLAG_LOCK_C	1
#define FLAG_LOCK_N	2

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

struct key_t {
	u_char map[NUM_STATES];
	u_char spcl;
	u_char flgs;
};

struct keymap {
	u_short	n_keys;
	struct key_t key[NUM_KEYS];
};

#define MAXFK		16
#define NUM_FKEYS	96

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

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

struct colors	{
	char	fore;
	char	back;
};

struct vid_info {
	short	size;
	short	m_num;
	u_short	mv_row, mv_col;
	u_short	mv_rsz, mv_csz;
	struct colors	mv_norm,
			mv_rev,
			mv_grfc;
	u_char	mv_ovscan;
	u_char	mk_keylock;
};

#define MAXSSAVER	16

struct ssaver	{
	char	name[MAXSSAVER];
	int	num;
	long	time;
};

typedef struct keymap keymap_t;
typedef struct fkeytab fkeytab_t;
typedef struct fkeyarg fkeyarg_t;
typedef struct vid_info vid_info_t;
typedef struct vt_mode vtmode_t;
typedef struct mouse_info mouse_info_t;
typedef struct {char scrmap[256];} scrmap_t;
typedef struct {char fnt8x8[8*256];} fnt8_t;
typedef struct {char fnt8x14[14*256];} fnt14_t;
typedef struct {char fnt8x16[16*256];} fnt16_t;
typedef struct ssaver ssaver_t;

/* 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 (APM)		*/

#define F(x)		((x)+F_FN-1)
#define	S(x)		((x)+F_SCR-1)
#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	KB_DATA		0x60		/* kbd data port 		*/
#define	KB_STAT		0x64		/* kbd status port 		*/
#define	KB_BUF_FULL	0x01		/* kbd has char pending 	*/
#define	KB_READY	0x02		/* kbd ready for command 	*/
#define KB_MODE		0x4D		/* kbd mode (trans, ints enable)*/
#define KB_WRITE	0x60		/* kbd write command 		*/
#define KB_RESET_DONE	0xAA		/* kbd reset command completed  */
#define KB_SETLEDS	0xED		/* kbd set leds 		*/
#define KB_ECHO		0xEE		/* kbd set leds 		*/
#define KB_SETRAD	0xF3		/* kbd set repeat&delay command */
#define KB_ACK		0xFA		/* kbd acknowledge answer 	*/
#define KB_RESEND	0xFE		/* kbd resend cmd answer      	*/
#define KB_RESET	0xFF		/* kbd reset 			*/

/* video mode definitions */
#define M_B40x25	0	/* black & white 40 columns */
#define M_C40x25	1	/* color 40 columns */
#define M_B80x25	2	/* black & white 80 columns */
#define M_C80x25	3	/* color 80 columns */
#define M_BG320		4	/* black & white graphics 320x200 */
#define M_CG320		5	/* color graphics 320x200 */
#define M_BG640		6	/* black & white graphics 640x200 hi-res */
#define M_EGAMONO80x25  7       /* ega-mono 80x25 */
#define M_CG320_D	13	/* ega mode D */
#define M_CG640_E	14	/* ega mode E */
#define M_EGAMONOAPA	15	/* ega mode F */
#define M_CG640x350	16	/* ega mode 10 */
#define M_ENHMONOAPA2	17	/* ega mode F with extended memory */
#define M_ENH_CG640	18	/* ega mode 10* */
#define M_ENH_B40x25    19      /* ega enhanced black & white 40 columns */
#define M_ENH_C40x25    20      /* ega enhanced color 40 columns */
#define M_ENH_B80x25    21      /* ega enhanced black & white 80 columns */
#define M_ENH_C80x25    22      /* ega enhanced color 80 columns */
#define M_VGA_C40x25	23	/* vga 8x16 font on color */
#define M_VGA_C80x25	24	/* vga 8x16 font on color */
#define M_VGA_M80x25	25	/* vga 8x16 font on mono */

#define M_VGA11		26	/* vga 640x480 2 colors */
#define M_BG640x480	26
#define M_VGA12		27	/* vga 640x480 16 colors */
#define M_CG640x480	27
#define M_VGA13		28	/* vga 640x200 256 colors */
#define M_VGA_CG320	28

#define M_VGA_C80x50	30	/* vga 8x8 font on color */
#define M_VGA_M80x50	31	/* vga 8x8 font on color */
#define M_VGA_C80x30	32	/* vga 8x16 font on color */
#define M_VGA_M80x30	33	/* vga 8x16 font on color */
#define M_VGA_C80x60	34	/* vga 8x8 font on color */
#define M_VGA_M80x60	35	/* vga 8x8 font on color */

#define M_ENH_B80x43	0x70	/* ega black & white 80x43 */
#define M_ENH_C80x43	0x71	/* ega color 80x43 */
#define M_HGC_P0	0xe0	/* hercules graphics - page 0 @ B0000 */
#define M_HGC_P1	0xe1	/* hercules graphics - page 1 @ B8000 */
#define M_MCA_MODE	0xff	/* monochrome adapter mode */

#define SW_B40x25 	_IO('S', M_B40x25)
#define SW_C40x25  	_IO('S', M_C40x25)
#define SW_B80x25  	_IO('S', M_B80x25)
#define SW_C80x25  	_IO('S', M_C80x25)
#define SW_BG320   	_IO('S', M_BG320)
#define SW_CG320   	_IO('S', M_CG320)
#define SW_BG640   	_IO('S', M_BG640)
#define SW_EGAMONO80x25 _IO('S', M_EGAMONO80x25)
#define SW_CG320_D    	_IO('S', M_CG320_D)
#define SW_CG640_E    	_IO('S', M_CG640_E)
#define SW_EGAMONOAPA 	_IO('S', M_EGAMONOAPA)
#define SW_CG640x350  	_IO('S', M_CG640x350)
#define SW_ENH_MONOAPA2 _IO('S', M_ENHMONOAPA2)
#define SW_ENH_CG640  	_IO('S', M_ENH_CG640)
#define SW_ENH_B40x25  	_IO('S', M_ENH_B40x25)
#define SW_ENH_C40x25  	_IO('S', M_ENH_C40x25)
#define SW_ENH_B80x25  	_IO('S', M_ENH_B80x25)
#define SW_ENH_C80x25  	_IO('S', M_ENH_C80x25)
#define SW_ENH_B80x43  	_IO('S', M_ENH_B80x43)
#define SW_ENH_C80x43  	_IO('S', M_ENH_C80x43)
#define SW_MCAMODE    	_IO('S', M_MCA_MODE)
#define SW_VGA_C40x25	_IO('S', M_VGA_C40x25)
#define SW_VGA_C80x25	_IO('S', M_VGA_C80x25)
#define SW_VGA_C80x30	_IO('S', M_VGA_C80x30)
#define SW_VGA_C80x50	_IO('S', M_VGA_C80x50)
#define SW_VGA_C80x60	_IO('S', M_VGA_C80x60)
#define SW_VGA_M80x25	_IO('S', M_VGA_M80x25)
#define SW_VGA_M80x30	_IO('S', M_VGA_M80x30)
#define SW_VGA_M80x50	_IO('S', M_VGA_M80x50)
#define SW_VGA_M80x60	_IO('S', M_VGA_M80x60)
#define SW_VGA11	_IO('S', M_VGA11)
#define SW_BG640x480	_IO('S', M_VGA11)
#define SW_VGA12	_IO('S', M_VGA12)
#define SW_CG640x480	_IO('S', M_VGA12)
#define SW_VGA13	_IO('S', M_VGA13)
#define SW_VGA_CG320	_IO('S', M_VGA13)

#endif
