/* * Copyright (c) 1999-2002 Vojtech Pavlik * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 as published by * the Free Software Foundation. */#ifndef _UAPI_INPUT_H#define _UAPI_INPUT_H  #ifndef __KERNEL__#include <sys/time.h>#include <sys/ioctl.h>#include <sys/types.h>#include <linux/types.h>#endif  /* * The event structure itself */ struct input_event {	struct timeval time;	__u16 type;	__u16 code;	__s32 value;}; /* * Protocol version. */ #define EV_VERSION		0x010001 /* * IOCTLs (0x00 - 0x7f) */ struct input_id {	__u16 bustype;	__u16 vendor;	__u16 product;	__u16 version;}; /** * struct input_absinfo - used by EVIOCGABS/EVIOCSABS ioctls * @value: latest reported value for the axis. * @minimum: specifies minimum value for the axis. * @maximum: specifies maximum value for the axis. * @fuzz: specifies fuzz value that is used to filter noise from *	the event stream. * @flat: values that are within this value will be discarded by *	joydev interface and reported as 0 instead. * @resolution: specifies resolution for the values reported for *	the axis. * * Note that input core does not clamp reported values to the * [minimum, maximum] limits, such task is left to userspace. * * Resolution for main axes (ABS_X, ABS_Y, ABS_Z) is reported in * units per millimeter (units/mm), resolution for rotational axes * (ABS_RX, ABS_RY, ABS_RZ) is reported in units per radian. */struct input_absinfo {	__s32 value;	__s32 minimum;	__s32 maximum;	__s32 fuzz;	__s32 flat;	__s32 resolution;}; /** * struct input_keymap_entry - used by EVIOCGKEYCODE/EVIOCSKEYCODE ioctls * @scancode: scancode represented in machine-endian form. * @len: length of the scancode that resides in @scancode buffer. * @index: index in the keymap, may be used instead of scancode * @flags: allows to specify how kernel should handle the request. For *	example, setting INPUT_KEYMAP_BY_INDEX flag indicates that kernel *	should perform lookup in keymap by @index instead of @scancode * @keycode: key code assigned to this scancode * * The structure is used to retrieve and modify keymap data. Users have * option of performing lookup either by @scancode itself or by @index * in keymap entry. EVIOCGKEYCODE will also return scancode or index * (depending on which element was used to perform lookup). */struct input_keymap_entry {#define INPUT_KEYMAP_BY_INDEX	(1 << 0)	__u8  flags;	__u8  len;	__u16 index;	__u32 keycode;	__u8  scancode[32];}; #define EVIOCGVERSION		_IOR('E', 0x01, int)			/* get driver version */#define EVIOCGID		_IOR('E', 0x02, struct input_id)	/* get device ID */#define EVIOCGREP		_IOR('E', 0x03, unsigned int[2])	/* get repeat settings */#define EVIOCSREP		_IOW('E', 0x03, unsigned int[2])	/* set repeat settings */ #define EVIOCGKEYCODE		_IOR('E', 0x04, unsigned int[2])        /* get keycode */#define EVIOCGKEYCODE_V2	_IOR('E', 0x04, struct input_keymap_entry)#define EVIOCSKEYCODE		_IOW('E', 0x04, unsigned int[2])        /* set keycode */#define EVIOCSKEYCODE_V2	_IOW('E', 0x04, struct input_keymap_entry) #define EVIOCGNAME(len)		_IOC(_IOC_READ, 'E', 0x06, len)		/* get device name */#define EVIOCGPHYS(len)		_IOC(_IOC_READ, 'E', 0x07, len)		/* get physical location */#define EVIOCGUNIQ(len)		_IOC(_IOC_READ, 'E', 0x08, len)		/* get unique identifier */#define EVIOCGPROP(len)		_IOC(_IOC_READ, 'E', 0x09, len)		/* get device properties */ /** * EVIOCGMTSLOTS(len) - get MT slot values * @len: size of the data buffer in bytes * * The ioctl buffer argument should be binary equivalent to * * struct input_mt_request_layout { *	__u32 code; *	__s32 values[num_slots]; * }; * * where num_slots is the (arbitrary) number of MT slots to extract. * * The ioctl size argument (len) is the size of the buffer, which * should satisfy len = (num_slots + 1) * sizeof(__s32).  If len is * too small to fit all available slots, the first num_slots are * returned. * * Before the call, code is set to the wanted ABS_MT event type. On * return, values[] is filled with the slot values for the specified * ABS_MT code. * * If the request code is not an ABS_MT value, -EINVAL is returned. */#define EVIOCGMTSLOTS(len)	_IOC(_IOC_READ, 'E', 0x0a, len) #define EVIOCGKEY(len)		_IOC(_IOC_READ, 'E', 0x18, len)		/* get global key state */#define EVIOCGLED(len)		_IOC(_IOC_READ, 'E', 0x19, len)		/* get all LEDs */#define EVIOCGSND(len)		_IOC(_IOC_READ, 'E', 0x1a, len)		/* get all sounds status */#define EVIOCGSW(len)		_IOC(_IOC_READ, 'E', 0x1b, len)		/* get all switch states */ #define EVIOCGBIT(ev,len)	_IOC(_IOC_READ, 'E', 0x20 + (ev), len)	/* get event bits */#define EVIOCGABS(abs)		_IOR('E', 0x40 + (abs), struct input_absinfo)	/* get abs value/limits */#define EVIOCSABS(abs)		_IOW('E', 0xc0 + (abs), struct input_absinfo)	/* set abs value/limits */ #define EVIOCSFF		_IOC(_IOC_WRITE, 'E', 0x80, sizeof(struct ff_effect))	/* send a force effect to a force feedback device */#define EVIOCRMFF		_IOW('E', 0x81, int)			/* Erase a force effect */#define EVIOCGEFFECTS		_IOR('E', 0x84, int)			/* Report number of effects playable at the same time */ #define EVIOCGRAB		_IOW('E', 0x90, int)			/* Grab/Release device */#define EVIOCREVOKE		_IOW('E', 0x91, int)			/* Revoke device access */ #define EVIOCSCLOCKID		_IOW('E', 0xa0, int)			/* Set clockid to be used for timestamps */ /* * Device properties and quirks */ #define INPUT_PROP_POINTER		0x00	/* needs a pointer */#define INPUT_PROP_DIRECT		0x01	/* direct input devices */#define INPUT_PROP_BUTTONPAD		0x02	/* has button(s) under pad */#define INPUT_PROP_SEMI_MT		0x03	/* touch rectangle only */#define INPUT_PROP_TOPBUTTONPAD		0x04	/* softbuttons at top of pad */#define INPUT_PROP_POINTING_STICK	0x05	/* is a pointing stick */ #define INPUT_PROP_MAX			0x1f#define INPUT_PROP_CNT			(INPUT_PROP_MAX + 1) /* * Event types */ #define EV_SYN			0x00#define EV_KEY			0x01#define EV_REL			0x02#define EV_ABS			0x03#define EV_MSC			0x04#define EV_SW			0x05#define EV_LED			0x11#define EV_SND			0x12#define EV_REP			0x14#define EV_FF			0x15#define EV_PWR			0x16#define EV_FF_STATUS		0x17#define EV_MAX			0x1f#define EV_CNT			(EV_MAX+1) /* * Synchronization events. */ #define SYN_REPORT		0#define SYN_CONFIG		1#define SYN_MT_REPORT		2#define SYN_DROPPED		3#define SYN_MAX			0xf#define SYN_CNT			(SYN_MAX+1) /* * Keys and buttons * * Most of the keys/buttons are modeled after USB HUT 1.12 * (see http://www.usb.org/developers/hidpage). * Abbreviations in the comments: * AC - Application Control * AL - Application Launch Button * SC - System Control */ #define KEY_RESERVED		0#define KEY_ESC			1#define KEY_1			2#define KEY_2			3#define KEY_3			4#define KEY_4			5#define KEY_5			6#define KEY_6			7#define KEY_7			8#define KEY_8			9#define KEY_9			10#define KEY_0			11#define KEY_MINUS		12#define KEY_EQUAL		13#define KEY_BACKSPACE		14#define KEY_TAB			15#define KEY_Q			16#define KEY_W			17#define KEY_E			18#define KEY_R			19#define KEY_T			20#define KEY_Y			21#define KEY_U			22#define KEY_I			23#define KEY_O			24#define KEY_P			25#define KEY_LEFTBRACE		26#define KEY_RIGHTBRACE		27#define KEY_ENTER		28#define KEY_LEFTCTRL		29#define KEY_A			30#define KEY_S			31#define KEY_D			32#define KEY_F			33#define KEY_G			34#define KEY_H			35#define KEY_J			36#define KEY_K			37#define KEY_L			38#define KEY_SEMICOLON		39#define KEY_APOSTROPHE		40#define KEY_GRAVE		41#define KEY_LEFTSHIFT		42#define KEY_BACKSLASH		43#define KEY_Z			44#define KEY_X			45#define KEY_C			46#define KEY_V			47#define KEY_B			48#define KEY_N			49#define KEY_M			50#define KEY_COMMA		51#define KEY_DOT			52#define KEY_SLASH		53#define KEY_RIGHTSHIFT		54#define KEY_KPASTERISK		55#define KEY_LEFTALT		56#define KEY_SPACE		57#define KEY_CAPSLOCK		58#define KEY_F1			59#define KEY_F2			60#define KEY_F3			61#define KEY_F4			62#define KEY_F5			63#define KEY_F6			64#define KEY_F7			65#define KEY_F8			66#define KEY_F9			67#define KEY_F10			68#define KEY_NUMLOCK		69#define KEY_SCROLLLOCK		70#define KEY_KP7			71#define KEY_KP8			72#define KEY_KP9			73#define KEY_KPMINUS		74#define KEY_KP4			75#define KEY_KP5			76#define KEY_KP6			77#define KEY_KPPLUS		78#define KEY_KP1			79#define KEY_KP2			80#define KEY_KP3			81#define KEY_KP0			82#define KEY_KPDOT		83 #define KEY_ZENKAKUHANKAKU	85#define KEY_102ND		86#define KEY_F11			87#define KEY_F12			88#define KEY_RO			89#define KEY_KATAKANA		90#define KEY_HIRAGANA		91#define KEY_HENKAN		92#define KEY_KATAKANAHIRAGANA	93#define KEY_MUHENKAN		94#define KEY_KPJPCOMMA		95#define KEY_KPENTER		96#define KEY_RIGHTCTRL		97#define KEY_KPSLASH		98#define KEY_SYSRQ		99#define KEY_RIGHTALT		100#define KEY_LINEFEED		101#define KEY_HOME		102#define KEY_UP			103#define KEY_PAGEUP		104#define KEY_LEFT		105#define KEY_RIGHT		106#define KEY_END			107#define KEY_DOWN		108#define KEY_PAGEDOWN		109#define KEY_INSERT		110#define KEY_DELETE		111#define KEY_MACRO		112#define KEY_MUTE		113#define KEY_VOLUMEDOWN		114#define KEY_VOLUMEUP		115#define KEY_POWER		116	/* SC System Power Down */#define KEY_KPEQUAL		117#define KEY_KPPLUSMINUS		118#define KEY_PAUSE		119#define KEY_SCALE		120	/* AL Compiz Scale (Expose) */ #define KEY_KPCOMMA		121#define KEY_HANGEUL		122#define KEY_HANGUEL		KEY_HANGEUL#define KEY_HANJA		123#define KEY_YEN			124#define KEY_LEFTMETA		125#define KEY_RIGHTMETA		126#define KEY_COMPOSE		127 #define KEY_STOP		128	/* AC Stop */#define KEY_AGAIN		129#define KEY_PROPS		130	/* AC Properties */#define KEY_UNDO		131	/* AC Undo */#define KEY_FRONT		132#define KEY_COPY		133	/* AC Copy */#define KEY_OPEN		134	/* AC Open */#define KEY_PASTE		135	/* AC Paste */#define KEY_FIND		136	/* AC Search */#define KEY_CUT			137	/* AC Cut */#define KEY_HELP		138	/* AL Integrated Help Center */#define KEY_MENU		139	/* Menu (show menu) */#define KEY_CALC		140	/* AL Calculator */#define KEY_SETUP		141#define KEY_SLEEP		142	/* SC System Sleep */#define KEY_WAKEUP		143	/* System Wake Up */#define KEY_FILE		144	/* AL Local Machine Browser */#define KEY_SENDFILE		145#define KEY_DELETEFILE		146#define KEY_XFER		147#define KEY_PROG1		148#define KEY_PROG2		149#define KEY_WWW			150	/* AL Internet Browser */#define KEY_MSDOS		151#define KEY_COFFEE		152	/* AL Terminal Lock/Screensaver */#define KEY_SCREENLOCK		KEY_COFFEE#define KEY_DIRECTION		153#define KEY_CYCLEWINDOWS	154#define KEY_MAIL		155#define KEY_BOOKMARKS		156	/* AC Bookmarks */#define KEY_COMPUTER		157#define KEY_BACK		158	/* AC Back */#define KEY_FORWARD		159	/* AC Forward */#define KEY_CLOSECD		160#define KEY_EJECTCD		161#define KEY_EJECTCLOSECD	162#define KEY_NEXTSONG		163#define KEY_PLAYPAUSE		164#define KEY_PREVIOUSSONG	165#define KEY_STOPCD		166#define KEY_RECORD		167#define KEY_REWIND		168#define KEY_PHONE		169	/* Media Select Telephone */#define KEY_ISO			170#define KEY_CONFIG		171	/* AL Consumer Control Configuration */#define KEY_HOMEPAGE		172	/* AC Home */#define KEY_REFRESH		173	/* AC Refresh */#define KEY_EXIT		174	/* AC Exit */#define KEY_MOVE		175#define KEY_EDIT		176#define KEY_SCROLLUP		177#define KEY_SCROLLDOWN		178#define KEY_KPLEFTPAREN		179#define KEY_KPRIGHTPAREN	180#define KEY_NEW			181	/* AC New */#define KEY_REDO		182	/* AC Redo/Repeat */ #define KEY_F13			183#define KEY_F14			184#define KEY_F15			185#define KEY_F16			186#define KEY_F17			187#define KEY_F18			188#define KEY_F19			189#define KEY_F20			190#define KEY_F21			191#define KEY_F22			192#define KEY_F23			193#define KEY_F24			194 #define KEY_PLAYCD		200#define KEY_PAUSECD		201#define KEY_PROG3		202#define KEY_PROG4		203#define KEY_DASHBOARD		204	/* AL Dashboard */#define KEY_SUSPEND		205#define KEY_CLOSE		206	/* AC Close */#define KEY_PLAY		207#define KEY_FASTFORWARD		208#define KEY_BASSBOOST		209#define KEY_PRINT		210	/* AC Print */#define KEY_HP			211#define KEY_CAMERA		212#define KEY_SOUND		213#define KEY_QUESTION		214#define KEY_EMAIL		215#define KEY_CHAT		216#define KEY_SEARCH		217#define KEY_CONNECT		218#define KEY_FINANCE		219	/* AL Checkbook/Finance */#define KEY_SPORT		220#define KEY_SHOP		221#define KEY_ALTERASE		222#define KEY_CANCEL		223	/* AC Cancel */#define KEY_BRIGHTNESSDOWN	224#define KEY_BRIGHTNESSUP	225#define KEY_MEDIA		226 #define KEY_SWITCHVIDEOMODE	227	/* Cycle between available video					   outputs (Monitor/LCD/TV-out/etc) */#define KEY_KBDILLUMTOGGLE	228#define KEY_KBDILLUMDOWN	229#define KEY_KBDILLUMUP		230 #define KEY_SEND		231	/* AC Send */#define KEY_REPLY		232	/* AC Reply */#define KEY_FORWARDMAIL		233	/* AC Forward Msg */#define KEY_SAVE		234	/* AC Save */#define KEY_DOCUMENTS		235 #define KEY_BATTERY		236 #define KEY_BLUETOOTH		237#define KEY_WLAN		238#define KEY_UWB			239 #define KEY_UNKNOWN		240 #define KEY_VIDEO_NEXT		241	/* drive next video source */#define KEY_VIDEO_PREV		242	/* drive previous video source */#define KEY_BRIGHTNESS_CYCLE	243	/* brightness up, after max is min */#define KEY_BRIGHTNESS_AUTO	244	/* Set Auto Brightness: manual					  brightness control is off,					  rely on ambient */#define KEY_BRIGHTNESS_ZERO	KEY_BRIGHTNESS_AUTO#define KEY_DISPLAY_OFF		245	/* display device to off state */ #define KEY_WWAN		246	/* Wireless WAN (LTE, UMTS, GSM, etc.) */#define KEY_WIMAX		KEY_WWAN#define KEY_RFKILL		247	/* Key that controls all radios */ #define KEY_MICMUTE		248	/* Mute / unmute the microphone */ /* Code 255 is reserved for special needs of AT keyboard driver */ #define BTN_MISC		0x100#define BTN_0			0x100#define BTN_1			0x101#define BTN_2			0x102#define BTN_3			0x103#define BTN_4			0x104#define BTN_5			0x105#define BTN_6			0x106#define BTN_7			0x107#define BTN_8			0x108#define BTN_9			0x109 #define BTN_MOUSE		0x110#define BTN_LEFT		0x110#define BTN_RIGHT		0x111#define BTN_MIDDLE		0x112#define BTN_SIDE		0x113#define BTN_EXTRA		0x114#define BTN_FORWARD		0x115#define BTN_BACK		0x116#define BTN_TASK		0x117

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