xref: /src/sys/dev/wscons/wsconsio.h

/* $NetBSD: wsconsio.h,v 1.62 2004/05/28 21:42:29 christos Exp $ */

/*
 * Copyright (c) 1996, 1997 Christopher G. Demetriou.  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.
 * 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. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *      This product includes software developed by Christopher G. Demetriou
 *	for the NetBSD Project.
 * 4. 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.
 */

#ifndef _DEV_WSCONS_WSCONSIO_H_
#define	_DEV_WSCONS_WSCONSIO_H_

/*
 * WSCONS (wsdisplay, wskbd, wsmouse) exported interfaces.
 *
 * Ioctls are all in group 'W'.  Ioctl number space is partitioned like:
 *	0-31	keyboard ioctls (WSKBDIO)
 *	32-63	mouse ioctls (WSMOUSEIO)
 *	64-95	display ioctls (WSDISPLAYIO)
 *	96-127	mux ioctls (WSMUXIO)
 *	128-255	reserved for future use
 */

#include <sys/types.h>
#include <sys/ioccom.h>
#include <dev/wscons/wsksymvar.h>


/*
 * Common event structure (used by keyboard and mouse)
 */
struct wscons_event {
	u_int		type;
	int		value;
	struct timespec	time;
};

/* Event type definitions.  Comment for each is information in value. */
#define	WSCONS_EVENT_KEY_UP		1	/* key code */
#define	WSCONS_EVENT_KEY_DOWN		2	/* key code */
#define	WSCONS_EVENT_ALL_KEYS_UP	3	/* void */
#define	WSCONS_EVENT_MOUSE_UP		4	/* button # (leftmost = 0) */
#define	WSCONS_EVENT_MOUSE_DOWN		5	/* button # (leftmost = 0)  */
#define	WSCONS_EVENT_MOUSE_DELTA_X	6	/* X delta amount */
#define	WSCONS_EVENT_MOUSE_DELTA_Y	7	/* Y delta amount */
#define	WSCONS_EVENT_MOUSE_ABSOLUTE_X	8	/* X location */
#define	WSCONS_EVENT_MOUSE_ABSOLUTE_Y	9	/* Y location */
#define	WSCONS_EVENT_MOUSE_DELTA_Z	10	/* Z delta amount */
#define	WSCONS_EVENT_MOUSE_ABSOLUTE_Z	11	/* Z location */
#define	WSCONS_EVENT_SCREEN_SWITCH	12	/* New screen number */


/*
 * Keyboard ioctls (0 - 31)
 */

/* Get keyboard type. */
#define	WSKBDIO_GTYPE		_IOR('W', 0, u_int)
#define		WSKBD_TYPE_LK201	1	/* lk-201 */
#define		WSKBD_TYPE_LK401	2	/* lk-401 */
#define		WSKBD_TYPE_PC_XT	3	/* PC-ish, XT scancode */
#define		WSKBD_TYPE_PC_AT	4	/* PC-ish, AT scancode */
#define		WSKBD_TYPE_USB		5	/* USB, XT scancode */
#define		WSKBD_TYPE_NEXT		6	/* NeXT keyboard */
#define		WSKBD_TYPE_HPC_KBD	7	/* HPC bultin keyboard */
#define		WSKBD_TYPE_HPC_BTN	8	/* HPC/PsPC buttons */
#define		WSKBD_TYPE_ARCHIMEDES	9	/* Archimedes keyboard */
#define		WSKBD_TYPE_RISCPC	10	/* RiscPC keyboard, resembling AT codes */
#define		WSKBD_TYPE_ADB		11	/* ADB */
#define		WSKBD_TYPE_HIL		12	/* HIL keyboard */
#define		WSKBD_TYPE_AMIGA	13	/* Amiga keyboard */
#define		WSKBD_TYPE_MAPLE	14	/* Dreamcast Maple keyboard */
#define		WSKBD_TYPE_ATARI	15	/* Atari keyboard */
#define		WSKBD_TYPE_SUN		16	/* Sun Type3/4 */
#define		WSKBD_TYPE_SUN5		17	/* Sun Type5 */

/* Manipulate the keyboard bell. */
struct wskbd_bell_data {
	u_int	which;				/* values to get/set */
	u_int	pitch;				/* pitch, in Hz */
	u_int	period;				/* period, in milliseconds */
	u_int	volume;				/* percentage of max volume */
};
/* Manipulate the scrolling modifiers and mode */
struct wskbd_scroll_data {
	u_int		which;
	u_int		mode;
	u_int		modifier;
};

/* Manipulate the scrolling values (how many lines to scroll) */

struct wsdisplay_scroll_data {
	u_int		which;
	u_int		fastlines;
	u_int		slowlines;
};

#define		WSKBD_BELL_DOPITCH	0x1		/* get/set pitch */
#define		WSKBD_BELL_DOPERIOD	0x2		/* get/set period */
#define		WSKBD_BELL_DOVOLUME	0x4		/* get/set volume */
#define		WSKBD_BELL_DOALL	0x7		/* all of the above */

#define	WSKBDIO_BELL		_IO('W', 1)
#define	WSKBDIO_COMPLEXBELL	_IOW('W', 2, struct wskbd_bell_data)
#define	WSKBDIO_SETBELL		_IOW('W', 3, struct wskbd_bell_data)
#define	WSKBDIO_GETBELL		_IOR('W', 4, struct wskbd_bell_data)
#define	WSKBDIO_SETDEFAULTBELL	_IOW('W', 5, struct wskbd_bell_data)
#define	WSKBDIO_GETDEFAULTBELL	_IOR('W', 6, struct wskbd_bell_data)

/* Manipulate the emulation key repeat settings. */
struct wskbd_keyrepeat_data {
	u_int	which;				/* values to get/set */
	u_int	del1;				/* delay before first, ms */
	u_int	delN;				/* delay before rest, ms */
};
#define		WSKBD_KEYREPEAT_DODEL1	0x1		/* get/set del1 */
#define		WSKBD_KEYREPEAT_DODELN	0x2		/* get/set delN */
#define		WSKBD_KEYREPEAT_DOALL	0x3		/* all of the above */

#define	WSKBDIO_SETKEYREPEAT	_IOW('W', 7, struct wskbd_keyrepeat_data)
#define	WSKBDIO_GETKEYREPEAT	_IOR('W', 8, struct wskbd_keyrepeat_data)
#define	WSKBDIO_SETDEFAULTKEYREPEAT _IOW('W', 9, struct wskbd_keyrepeat_data)
#define	WSKBDIO_GETDEFAULTKEYREPEAT _IOR('W', 10, struct wskbd_keyrepeat_data)

/* Get/set keyboard leds */
#define		WSKBD_LED_CAPS		0x01
#define		WSKBD_LED_NUM		0x02
#define		WSKBD_LED_SCROLL	0x04
#define		WSKBD_LED_COMPOSE	0x08

#define	WSKBDIO_SETLEDS		_IOW('W', 11, int)
#define	WSKBDIO_GETLEDS		_IOR('W', 12, int)

/* Manipulate keysym groups. */
struct wskbd_map_data {
	u_int	maplen;				/* number of entries in map */
#define WSKBDIO_MAXMAPLEN	65536
	struct wscons_keymap *map;		/* map to get or set */
};
#define WSKBDIO_GETMAP		_IOWR('W', 13, struct wskbd_map_data)
#define WSKBDIO_SETMAP		_IOW('W', 14, struct wskbd_map_data)
#define WSKBDIO_GETENCODING	_IOR('W', 15, kbd_t)
#define WSKBDIO_SETENCODING	_IOW('W', 16, kbd_t)

/* internal use only */
#define WSKBDIO_SETMODE		_IOW('W', 19, int)
#define WSKBDIO_GETMODE		_IOR('W', 20, int)
#define		WSKBD_TRANSLATED	0
#define		WSKBD_RAW		1

#define	WSKBDIO_SETKEYCLICK	_IOW('W', 21, int)
#define	WSKBDIO_GETKEYCLICK	_IOR('W', 22, int)

#define WSKBDIO_GETSCROLL		_IOR('W', 23, struct wskbd_scroll_data)
#define WSKBDIO_SETSCROLL		_IOW('W', 24, struct wskbd_scroll_data)

#define		WSKBD_SCROLL_MODE_NORMAL	0x00
#define		WSKBD_SCROLL_MODE_HOLD		0x01
#define		WSKBD_SCROLL_DOMODIFIER		0x01
#define		WSKBD_SCROLL_DOMODE			0x02
#define		WSKBD_SCROLL_DOALL			0x03

/*
 * Mouse ioctls (32 - 63)
 */

/* Get mouse type */
#define	WSMOUSEIO_GTYPE		_IOR('W', 32, u_int)
#define		WSMOUSE_TYPE_VSXXX	1	/* DEC serial */
#define		WSMOUSE_TYPE_PS2	2	/* PS/2-compatible */
#define		WSMOUSE_TYPE_USB	3	/* USB mouse */
#define		WSMOUSE_TYPE_LMS	4	/* Logitech busmouse */
#define		WSMOUSE_TYPE_MMS	5	/* Microsoft InPort mouse */
#define		WSMOUSE_TYPE_TPANEL	6	/* Generic Touch Panel */
#define 	WSMOUSE_TYPE_NEXT	7	/* NeXT mouse */
#define		WSMOUSE_TYPE_ARCHIMEDES	8	/* Archimedes mouse */
#define		WSMOUSE_TYPE_HIL	9	/* HIL mouse */
#define		WSMOUSE_TYPE_AMIGA	10	/* Amiga mouse */
#define		WSMOUSE_TYPE_MAXINE	11	/* DEC maxine mouse */
#define		WSMOUSE_TYPE_MAPLE	12	/* Dreamcast Maple mouse */

/* Set resolution.  Not applicable to all mouse types. */
#define	WSMOUSEIO_SRES		_IOW('W', 33, u_int)
#define		WSMOUSE_RES_MIN		0
#define		WSMOUSE_RES_DEFAULT	75
#define		WSMOUSE_RES_MAX		100

/* Set scale factor (num / den).  Not applicable to all mouse types. */
#define	WSMOUSEIO_SSCALE	_IOW('W', 34, u_int[2])

/* Set sample rate.  Not applicable to all mouse types. */
#define	WSMOUSEIO_SRATE		_IOW('W', 35, u_int)
#define		WSMOUSE_RATE_MIN	0
#define		WSMOUSE_RATE_DEFAULT	50
#define		WSMOUSE_RATE_MAX	100

/* Set/get sample coordinates for calibration */
#define WSMOUSE_CALIBCOORDS_MAX		16
#define WSMOUSE_CALIBCOORDS_RESET	-1
struct wsmouse_calibcoords {
	int minx, miny;		/* minimum value of X/Y */
	int maxx, maxy;		/* maximum value of X/Y */
	int samplelen;		/* number of samples available or
				   WSMOUSE_CALIBCOORDS_RESET for raw mode */
	struct wsmouse_calibcoord {
		int rawx, rawy;	/* raw coordinate */
		int x, y;	/* translated coordinate */
	} samples[WSMOUSE_CALIBCOORDS_MAX];	/* sample coordinates */
};
#define	WSMOUSEIO_SCALIBCOORDS	_IOW('W', 36, struct wsmouse_calibcoords)
#define	WSMOUSEIO_GCALIBCOORDS	_IOR('W', 37, struct wsmouse_calibcoords)

/* get device id for calibration */
#define	WSMOUSE_ID_TYPE_UIDSTR	0	/* ID string (null terminated) */
#define	WSMOUSE_ID_MAXLEN	256
struct wsmouse_id {
	u_int type;
	u_int length;
	u_char data[WSMOUSE_ID_MAXLEN];
};
#define	WSMOUSEIO_GETID		_IOWR('W', 38, struct wsmouse_id)

/*
 * Display ioctls (64 - 95)
 */

/* Get display type */
#define	WSDISPLAYIO_GTYPE	_IOR('W', 64, u_int)
#define		WSDISPLAY_TYPE_UNKNOWN	0	/* unknown */
#define		WSDISPLAY_TYPE_PM_MONO	1	/* DEC [23]100 mono */
#define		WSDISPLAY_TYPE_PM_COLOR	2	/* DEC [23]100 color */
#define		WSDISPLAY_TYPE_CFB	3	/* DEC TC CFB (CX) */
#define		WSDISPLAY_TYPE_XCFB	4	/* DEC `maxine' onboard fb */
#define		WSDISPLAY_TYPE_MFB	5	/* DEC TC MFB (MX) */
#define		WSDISPLAY_TYPE_SFB	6	/* DEC TC SFB (HX) */
#define		WSDISPLAY_TYPE_ISAVGA	7	/* (generic) ISA VGA */
#define		WSDISPLAY_TYPE_PCIVGA	8	/* (generic) PCI VGA */
#define		WSDISPLAY_TYPE_TGA	9	/* DEC PCI TGA */
#define		WSDISPLAY_TYPE_SFBP	10	/* DEC TC SFB+ (HX+) */
#define		WSDISPLAY_TYPE_PCIMISC	11	/* (generic) PCI misc. disp. */
#define		WSDISPLAY_TYPE_NEXTMONO	12	/* NeXT mono display */
#define		WSDISPLAY_TYPE_PX	13	/* DEC TC PX */
#define		WSDISPLAY_TYPE_PXG	14	/* DEC TC PXG */
#define		WSDISPLAY_TYPE_TX	15	/* DEC TC TX */
#define		WSDISPLAY_TYPE_HPCFB	16	/* Handheld/PalmSize PC */
#define		WSDISPLAY_TYPE_VIDC	17	/* Acorn/ARM VIDC */
#define		WSDISPLAY_TYPE_SPX	18	/* DEC SPX (VS3100/VS4000) */
#define		WSDISPLAY_TYPE_GPX	19	/* DEC GPX (uVAX/VS2K/VS3100 */
#define		WSDISPLAY_TYPE_LCG	20	/* DEC LCG (VS4000) */
#define		WSDISPLAY_TYPE_VAX_MONO	21	/* DEC VS2K/VS3100 mono */
#define		WSDISPLAY_TYPE_SB_P9100	22	/* Tadpole SPARCbook P9100 */
#define		WSDISPLAY_TYPE_EGA	23	/* (generic) EGA */
#define		WSDISPLAY_TYPE_DCPVR	24	/* Dreamcast PowerVR */
#define		WSDISPLAY_TYPE_GATOR	25	/* HP Gator */
#define		WSDISPLAY_TYPE_TOPCAT	26	/* HP TopCat */
#define		WSDISPLAY_TYPE_RENAISSANCE	27	/* HP Renaissance */
#define		WSDISPLAY_TYPE_CATSEYE	28	/* HP CatsEye */
#define		WSDISPLAY_TYPE_DAVINCI	29	/* HP DaVinci */
#define		WSDISPLAY_TYPE_TIGER	30	/* HP Tiger */
#define		WSDISPLAY_TYPE_HYPERION	31	/* HP Hyperion */
#define		WSDISPLAY_TYPE_AMIGACC	32	/* Amiga custom chips */
#define		WSDISPLAY_TYPE_SUN24	33	/* Sun 24 bit framebuffers */
#define		WSDISPLAY_TYPE_NEWPORT	34	/* SGI Newport */
#define		WSDISPLAY_TYPE_GR2	35	/* SGI GR2 */
#define		WSDISPLAY_TYPE_SUNCG12	36	/* Sun cgtwelve */
#define		WSDISPLAY_TYPE_SUNCG14	37	/* Sun cgfourteen */
#define		WSDISPLAY_TYPE_SUNTCX	38	/* Sun TCX */
#define		WSDISPLAY_TYPE_SUNFFB	39	/* Sun creator FFB */

/* Basic display information.  Not applicable to all display types. */
struct wsdisplay_fbinfo {
	u_int	height;				/* height in pixels */
	u_int	width;				/* width in pixels */
	u_int	depth;				/* bits per pixel */
	u_int	cmsize;				/* color map size (entries) */
};
#define	WSDISPLAYIO_GINFO	_IOR('W', 65, struct wsdisplay_fbinfo)

/* Colormap operations.  Not applicable to all display types. */
struct wsdisplay_cmap {
	u_int	index;				/* first element (0 origin) */
	u_int	count;				/* number of elements */
	u_char	*red;				/* red color map elements */
	u_char	*green;				/* green color map elements */
	u_char	*blue;				/* blue color map elements */
};
#define WSDISPLAYIO_GETCMAP	_IOW('W', 66, struct wsdisplay_cmap)
#define WSDISPLAYIO_PUTCMAP	_IOW('W', 67, struct wsdisplay_cmap)

/* Video control.  Not applicable to all display types. */
#define	WSDISPLAYIO_GVIDEO	_IOR('W', 68, u_int)
#define	WSDISPLAYIO_SVIDEO	_IOW('W', 69, u_int)
#define		WSDISPLAYIO_VIDEO_OFF	0	/* video off */
#define		WSDISPLAYIO_VIDEO_ON	1	/* video on */

/* Cursor control.  Not applicable to all display types. */
struct wsdisplay_curpos {			/* cursor "position" */
	u_int x, y;
};

struct wsdisplay_cursor {
	u_int	which;				/* values to get/set */
	u_int	enable;				/* enable/disable */
	struct wsdisplay_curpos pos;		/* position */
	struct wsdisplay_curpos hot;		/* hot spot */
	struct wsdisplay_cmap cmap;		/* color map info */
	struct wsdisplay_curpos size;		/* bit map size */
	u_char *image;				/* image data */
	u_char *mask;				/* mask data */
};
#define		WSDISPLAY_CURSOR_DOCUR		0x01	/* get/set enable */
#define		WSDISPLAY_CURSOR_DOPOS		0x02	/* get/set pos */
#define		WSDISPLAY_CURSOR_DOHOT		0x04	/* get/set hot spot */
#define		WSDISPLAY_CURSOR_DOCMAP		0x08	/* get/set cmap */
#define		WSDISPLAY_CURSOR_DOSHAPE	0x10	/* get/set img/mask */
#define		WSDISPLAY_CURSOR_DOALL		0x1f	/* all of the above */

#define		WSDISPLAY_SCROLL_DOFASTLINES	0x01
#define		WSDISPLAY_SCROLL_DOSLOWLINES	0x02
#define		WSDISPLAY_SCROLL_DOALL			0x03


/* Cursor control: get and set position */
#define	WSDISPLAYIO_GCURPOS	_IOR('W', 70, struct wsdisplay_curpos)
#define	WSDISPLAYIO_SCURPOS	_IOW('W', 71, struct wsdisplay_curpos)

/* Cursor control: get maximum size */
#define	WSDISPLAYIO_GCURMAX	_IOR('W', 72, struct wsdisplay_curpos)

/* Cursor control: get/set cursor attributes/shape */
#define	WSDISPLAYIO_GCURSOR	_IOWR('W', 73, struct wsdisplay_cursor)
#define	WSDISPLAYIO_SCURSOR	_IOW('W', 74, struct wsdisplay_cursor)

/* Display mode: Emulation (text) vs. Mapped (graphics) mode */
#define	WSDISPLAYIO_GMODE	_IOR('W', 75, u_int)
#define	WSDISPLAYIO_SMODE	_IOW('W', 76, u_int)
#define		WSDISPLAYIO_MODE_EMUL	0	/* emulation (text) mode */
#define		WSDISPLAYIO_MODE_MAPPED	1	/* mapped (graphics) mode */


/*
 * XXX WARNING
 * XXX The following wsdisplay definitions are very preliminary and are likely
 * XXX to be changed without care about backwards compatibility!
 */
struct wsdisplay_font {
	const char *name;
	int firstchar, numchars;
	int encoding;
#define WSDISPLAY_FONTENC_ISO 0
#define WSDISPLAY_FONTENC_IBM 1
#define WSDISPLAY_FONTENC_PCVT 2
#define WSDISPLAY_FONTENC_ISO7 3 /* greek */
#define WSDISPLAY_FONTENC_ISO2 4 /* east european */
	u_int fontwidth, fontheight, stride;
#define WSDISPLAY_MAXFONTSZ	(512*1024)
	int bitorder, byteorder;
#define	WSDISPLAY_FONTORDER_KNOWN 0		/* i.e, no need to convert */
#define	WSDISPLAY_FONTORDER_L2R 1
#define	WSDISPLAY_FONTORDER_R2L 2
	void *data;
};
#define WSDISPLAYIO_LDFONT	_IOW('W', 77, struct wsdisplay_font)

struct wsdisplay_addscreendata {
	int idx; /* screen index */
	char *screentype;
	char *emul;
};
#define WSDISPLAYIO_ADDSCREEN _IOW('W', 78, struct wsdisplay_addscreendata)

struct wsdisplay_delscreendata {
	int idx; /* screen index */
	int flags;
#define WSDISPLAY_DELSCR_FORCE 1
};
#define WSDISPLAYIO_DELSCREEN _IOW('W', 79, struct wsdisplay_delscreendata)

struct wsdisplay_usefontdata {
	char *name;
};
#define WSDISPLAYIO_SFONT	_IOW('W', 80, struct wsdisplay_usefontdata)

/* Obsolete, replaced by WSMUXIO_{ADD,REMOVE}_DEVICE */
struct wsdisplay_kbddata {
	int op;
#define _O_WSDISPLAY_KBD_ADD 0
#define _O_WSDISPLAY_KBD_DEL 1
	int idx;
};
#define _O_WSDISPLAYIO_SETKEYBOARD _IOWR('W', 81, struct wsdisplay_kbddata)

/* Misc control.  Not applicable to all display types. */
struct wsdisplay_param {
        int param;
#define	WSDISPLAYIO_PARAM_BACKLIGHT	1
#define	WSDISPLAYIO_PARAM_BRIGHTNESS	2
#define	WSDISPLAYIO_PARAM_CONTRAST	3
        int min, max, curval;
        int reserved[4];
};
#define	WSDISPLAYIO_GETPARAM	_IOWR('W', 82, struct wsdisplay_param)
#define	WSDISPLAYIO_SETPARAM	_IOWR('W', 83, struct wsdisplay_param)

#define WSDISPLAYIO_DGSCROLL		_IOR('W', 84, struct wsdisplay_scroll_data)
#define WSDISPLAYIO_DSSCROLL		_IOW('W', 85, struct wsdisplay_scroll_data)

#define	WSDISPLAYIO_GETACTIVESCREEN	_IOR('W', 84, int)

/* Character functions */
struct wsdisplay_char {
	int row, col;
	uint16_t letter;
	uint8_t background, foreground;
	char flags;
};
#define WSDISPLAY_CHAR_BRIGHT 1
#define WSDISPLAY_CHAR_BLINK  2
#define WSDISPLAYIO_GETWSCHAR	_IOWR('W', 85, struct wsdisplay_char)
#define WSDISPLAYIO_PUTWSCHAR	_IOWR('W', 86, struct wsdisplay_char)

/* XXX NOT YET DEFINED */
/* Mapping information retrieval. */


/*
 * Mux ioctls (96 - 127)
 */

#define WSMUXIO_INJECTEVENT	_IOW('W', 96, struct wscons_event)
#define WSMUX_INJECTEVENT WSMUXIO_INJECTEVENT /* XXX compat */

struct wsmux_device {
	int type;
#define WSMUX_MOUSE	1
#define WSMUX_KBD	2
#define WSMUX_MUX	3
	int idx;
};
#define WSMUXIO_ADD_DEVICE	_IOW('W', 97, struct wsmux_device)
#define WSMUX_ADD_DEVICE WSMUXIO_ADD_DEVICE /* XXX compat */
#define WSMUXIO_REMOVE_DEVICE	_IOW('W', 98, struct wsmux_device)
#define WSMUX_REMOVE_DEVICE WSMUXIO_REMOVE_DEVICE /* XXX compat */

#define WSMUX_MAXDEV 32
struct wsmux_device_list {
	int ndevices;
	struct wsmux_device devices[WSMUX_MAXDEV];
};
#define WSMUXIO_LIST_DEVICES	_IOWR('W', 99, struct wsmux_device_list)
#define WSMUX_LIST_DEVICES WSMUXIO_LIST_DEVICES /* XXX compat */

#endif /* _DEV_WSCONS_WSCONSIO_H_ */