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[Qemu-devel] [PATCH v2 3/6] virtio-input: add linux/input.h


From: Gerd Hoffmann
Subject: [Qemu-devel] [PATCH v2 3/6] virtio-input: add linux/input.h
Date: Fri, 20 Mar 2015 15:06:58 +0100

Linux input layer (evdev) header file.

Signed-off-by: Gerd Hoffmann <address@hidden>
---
 include/standard-headers/linux/input.h | 1198 ++++++++++++++++++++++++++++++++
 scripts/update-linux-headers.sh        |    4 +-
 2 files changed, 1201 insertions(+), 1 deletion(-)
 create mode 100644 include/standard-headers/linux/input.h

diff --git a/include/standard-headers/linux/input.h 
b/include/standard-headers/linux/input.h
new file mode 100644
index 0000000..b94d365
--- /dev/null
+++ b/include/standard-headers/linux/input.h
@@ -0,0 +1,1198 @@
+/*
+ * 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 _INPUT_H
+#define _INPUT_H
+
+
+#include <sys/time.h>
+#include <sys/ioctl.h>
+#include <sys/types.h>
+#include "standard-headers/linux/types.h"
+
+
+/*
+ * The event structure itself
+ */
+
+struct input_event {
+       struct timeval time;
+       uint16_t type;
+       uint16_t code;
+       int32_t value;
+};
+
+/*
+ * Protocol version.
+ */
+
+#define EV_VERSION             0x010001
+
+/*
+ * IOCTLs (0x00 - 0x7f)
+ */
+
+struct input_id {
+       uint16_t bustype;
+       uint16_t vendor;
+       uint16_t product;
+       uint16_t 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 {
+       int32_t value;
+       int32_t minimum;
+       int32_t maximum;
+       int32_t fuzz;
+       int32_t flat;
+       int32_t 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)
+       uint8_t  flags;
+       uint8_t  len;
+       uint16_t index;
+       uint32_t keycode;
+       uint8_t  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 {
+ *     uint32_t code;
+ *     int32_t 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(int32_t).  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_ACCELEROMETER       0x06    /* has accelerometer */
+
+#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
+
+#define BTN_JOYSTICK           0x120
+#define BTN_TRIGGER            0x120
+#define BTN_THUMB              0x121
+#define BTN_THUMB2             0x122
+#define BTN_TOP                        0x123
+#define BTN_TOP2               0x124
+#define BTN_PINKIE             0x125
+#define BTN_BASE               0x126
+#define BTN_BASE2              0x127
+#define BTN_BASE3              0x128
+#define BTN_BASE4              0x129
+#define BTN_BASE5              0x12a
+#define BTN_BASE6              0x12b
+#define BTN_DEAD               0x12f
+
+#define BTN_GAMEPAD            0x130
+#define BTN_SOUTH              0x130
+#define BTN_A                  BTN_SOUTH
+#define BTN_EAST               0x131
+#define BTN_B                  BTN_EAST
+#define BTN_C                  0x132
+#define BTN_NORTH              0x133
+#define BTN_X                  BTN_NORTH
+#define BTN_WEST               0x134
+#define BTN_Y                  BTN_WEST
+#define BTN_Z                  0x135
+#define BTN_TL                 0x136
+#define BTN_TR                 0x137
+#define BTN_TL2                        0x138
+#define BTN_TR2                        0x139
+#define BTN_SELECT             0x13a
+#define BTN_START              0x13b
+#define BTN_MODE               0x13c
+#define BTN_THUMBL             0x13d
+#define BTN_THUMBR             0x13e
+
+#define BTN_DIGI               0x140
+#define BTN_TOOL_PEN           0x140
+#define BTN_TOOL_RUBBER                0x141
+#define BTN_TOOL_BRUSH         0x142
+#define BTN_TOOL_PENCIL                0x143
+#define BTN_TOOL_AIRBRUSH      0x144
+#define BTN_TOOL_FINGER                0x145
+#define BTN_TOOL_MOUSE         0x146
+#define BTN_TOOL_LENS          0x147
+#define BTN_TOOL_QUINTTAP      0x148   /* Five fingers on trackpad */
+#define BTN_TOUCH              0x14a
+#define BTN_STYLUS             0x14b
+#define BTN_STYLUS2            0x14c
+#define BTN_TOOL_DOUBLETAP     0x14d
+#define BTN_TOOL_TRIPLETAP     0x14e
+#define BTN_TOOL_QUADTAP       0x14f   /* Four fingers on trackpad */
+
+#define BTN_WHEEL              0x150
+#define BTN_GEAR_DOWN          0x150
+#define BTN_GEAR_UP            0x151
+
+#define KEY_OK                 0x160
+#define KEY_SELECT             0x161
+#define KEY_GOTO               0x162
+#define KEY_CLEAR              0x163
+#define KEY_POWER2             0x164
+#define KEY_OPTION             0x165
+#define KEY_INFO               0x166   /* AL OEM Features/Tips/Tutorial */
+#define KEY_TIME               0x167
+#define KEY_VENDOR             0x168
+#define KEY_ARCHIVE            0x169
+#define KEY_PROGRAM            0x16a   /* Media Select Program Guide */
+#define KEY_CHANNEL            0x16b
+#define KEY_FAVORITES          0x16c
+#define KEY_EPG                        0x16d
+#define KEY_PVR                        0x16e   /* Media Select Home */
+#define KEY_MHP                        0x16f
+#define KEY_LANGUAGE           0x170
+#define KEY_TITLE              0x171
+#define KEY_SUBTITLE           0x172
+#define KEY_ANGLE              0x173
+#define KEY_ZOOM               0x174
+#define KEY_MODE               0x175
+#define KEY_KEYBOARD           0x176
+#define KEY_SCREEN             0x177
+#define KEY_PC                 0x178   /* Media Select Computer */
+#define KEY_TV                 0x179   /* Media Select TV */
+#define KEY_TV2                        0x17a   /* Media Select Cable */
+#define KEY_VCR                        0x17b   /* Media Select VCR */
+#define KEY_VCR2               0x17c   /* VCR Plus */
+#define KEY_SAT                        0x17d   /* Media Select Satellite */
+#define KEY_SAT2               0x17e
+#define KEY_CD                 0x17f   /* Media Select CD */
+#define KEY_TAPE               0x180   /* Media Select Tape */
+#define KEY_RADIO              0x181
+#define KEY_TUNER              0x182   /* Media Select Tuner */
+#define KEY_PLAYER             0x183
+#define KEY_TEXT               0x184
+#define KEY_DVD                        0x185   /* Media Select DVD */
+#define KEY_AUX                        0x186
+#define KEY_MP3                        0x187
+#define KEY_AUDIO              0x188   /* AL Audio Browser */
+#define KEY_VIDEO              0x189   /* AL Movie Browser */
+#define KEY_DIRECTORY          0x18a
+#define KEY_LIST               0x18b
+#define KEY_MEMO               0x18c   /* Media Select Messages */
+#define KEY_CALENDAR           0x18d
+#define KEY_RED                        0x18e
+#define KEY_GREEN              0x18f
+#define KEY_YELLOW             0x190
+#define KEY_BLUE               0x191
+#define KEY_CHANNELUP          0x192   /* Channel Increment */
+#define KEY_CHANNELDOWN                0x193   /* Channel Decrement */
+#define KEY_FIRST              0x194
+#define KEY_LAST               0x195   /* Recall Last */
+#define KEY_AB                 0x196
+#define KEY_NEXT               0x197
+#define KEY_RESTART            0x198
+#define KEY_SLOW               0x199
+#define KEY_SHUFFLE            0x19a
+#define KEY_BREAK              0x19b
+#define KEY_PREVIOUS           0x19c
+#define KEY_DIGITS             0x19d
+#define KEY_TEEN               0x19e
+#define KEY_TWEN               0x19f
+#define KEY_VIDEOPHONE         0x1a0   /* Media Select Video Phone */
+#define KEY_GAMES              0x1a1   /* Media Select Games */
+#define KEY_ZOOMIN             0x1a2   /* AC Zoom In */
+#define KEY_ZOOMOUT            0x1a3   /* AC Zoom Out */
+#define KEY_ZOOMRESET          0x1a4   /* AC Zoom */
+#define KEY_WORDPROCESSOR      0x1a5   /* AL Word Processor */
+#define KEY_EDITOR             0x1a6   /* AL Text Editor */
+#define KEY_SPREADSHEET                0x1a7   /* AL Spreadsheet */
+#define KEY_GRAPHICSEDITOR     0x1a8   /* AL Graphics Editor */
+#define KEY_PRESENTATION       0x1a9   /* AL Presentation App */
+#define KEY_DATABASE           0x1aa   /* AL Database App */
+#define KEY_NEWS               0x1ab   /* AL Newsreader */
+#define KEY_VOICEMAIL          0x1ac   /* AL Voicemail */
+#define KEY_ADDRESSBOOK                0x1ad   /* AL Contacts/Address Book */
+#define KEY_MESSENGER          0x1ae   /* AL Instant Messaging */
+#define KEY_DISPLAYTOGGLE      0x1af   /* Turn display (LCD) on and off */
+#define KEY_BRIGHTNESS_TOGGLE  KEY_DISPLAYTOGGLE
+#define KEY_SPELLCHECK         0x1b0   /* AL Spell Check */
+#define KEY_LOGOFF             0x1b1   /* AL Logoff */
+
+#define KEY_DOLLAR             0x1b2
+#define KEY_EURO               0x1b3
+
+#define KEY_FRAMEBACK          0x1b4   /* Consumer - transport controls */
+#define KEY_FRAMEFORWARD       0x1b5
+#define KEY_CONTEXT_MENU       0x1b6   /* GenDesc - system context menu */
+#define KEY_MEDIA_REPEAT       0x1b7   /* Consumer - transport control */
+#define KEY_10CHANNELSUP       0x1b8   /* 10 channels up (10+) */
+#define KEY_10CHANNELSDOWN     0x1b9   /* 10 channels down (10-) */
+#define KEY_IMAGES             0x1ba   /* AL Image Browser */
+
+#define KEY_DEL_EOL            0x1c0
+#define KEY_DEL_EOS            0x1c1
+#define KEY_INS_LINE           0x1c2
+#define KEY_DEL_LINE           0x1c3
+
+#define KEY_FN                 0x1d0
+#define KEY_FN_ESC             0x1d1
+#define KEY_FN_F1              0x1d2
+#define KEY_FN_F2              0x1d3
+#define KEY_FN_F3              0x1d4
+#define KEY_FN_F4              0x1d5
+#define KEY_FN_F5              0x1d6
+#define KEY_FN_F6              0x1d7
+#define KEY_FN_F7              0x1d8
+#define KEY_FN_F8              0x1d9
+#define KEY_FN_F9              0x1da
+#define KEY_FN_F10             0x1db
+#define KEY_FN_F11             0x1dc
+#define KEY_FN_F12             0x1dd
+#define KEY_FN_1               0x1de
+#define KEY_FN_2               0x1df
+#define KEY_FN_D               0x1e0
+#define KEY_FN_E               0x1e1
+#define KEY_FN_F               0x1e2
+#define KEY_FN_S               0x1e3
+#define KEY_FN_B               0x1e4
+
+#define KEY_BRL_DOT1           0x1f1
+#define KEY_BRL_DOT2           0x1f2
+#define KEY_BRL_DOT3           0x1f3
+#define KEY_BRL_DOT4           0x1f4
+#define KEY_BRL_DOT5           0x1f5
+#define KEY_BRL_DOT6           0x1f6
+#define KEY_BRL_DOT7           0x1f7
+#define KEY_BRL_DOT8           0x1f8
+#define KEY_BRL_DOT9           0x1f9
+#define KEY_BRL_DOT10          0x1fa
+
+#define KEY_NUMERIC_0          0x200   /* used by phones, remote controls, */
+#define KEY_NUMERIC_1          0x201   /* and other keypads */
+#define KEY_NUMERIC_2          0x202
+#define KEY_NUMERIC_3          0x203
+#define KEY_NUMERIC_4          0x204
+#define KEY_NUMERIC_5          0x205
+#define KEY_NUMERIC_6          0x206
+#define KEY_NUMERIC_7          0x207
+#define KEY_NUMERIC_8          0x208
+#define KEY_NUMERIC_9          0x209
+#define KEY_NUMERIC_STAR       0x20a
+#define KEY_NUMERIC_POUND      0x20b
+
+#define KEY_CAMERA_FOCUS       0x210
+#define KEY_WPS_BUTTON         0x211   /* WiFi Protected Setup key */
+
+#define KEY_TOUCHPAD_TOGGLE    0x212   /* Request switch touchpad on or off */
+#define KEY_TOUCHPAD_ON                0x213
+#define KEY_TOUCHPAD_OFF       0x214
+
+#define KEY_CAMERA_ZOOMIN      0x215
+#define KEY_CAMERA_ZOOMOUT     0x216
+#define KEY_CAMERA_UP          0x217
+#define KEY_CAMERA_DOWN                0x218
+#define KEY_CAMERA_LEFT                0x219
+#define KEY_CAMERA_RIGHT       0x21a
+
+#define KEY_ATTENDANT_ON       0x21b
+#define KEY_ATTENDANT_OFF      0x21c
+#define KEY_ATTENDANT_TOGGLE   0x21d   /* Attendant call on or off */
+#define KEY_LIGHTS_TOGGLE      0x21e   /* Reading light on or off */
+
+#define BTN_DPAD_UP            0x220
+#define BTN_DPAD_DOWN          0x221
+#define BTN_DPAD_LEFT          0x222
+#define BTN_DPAD_RIGHT         0x223
+
+#define KEY_ALS_TOGGLE         0x230   /* Ambient light sensor */
+
+#define KEY_BUTTONCONFIG               0x240   /* AL Button Configuration */
+#define KEY_TASKMANAGER                0x241   /* AL Task/Project Manager */
+#define KEY_JOURNAL            0x242   /* AL Log/Journal/Timecard */
+#define KEY_CONTROLPANEL               0x243   /* AL Control Panel */
+#define KEY_APPSELECT          0x244   /* AL Select Task/Application */
+#define KEY_SCREENSAVER                0x245   /* AL Screen Saver */
+#define KEY_VOICECOMMAND               0x246   /* Listening Voice Command */
+
+#define KEY_BRIGHTNESS_MIN             0x250   /* Set Brightness to Minimum */
+#define KEY_BRIGHTNESS_MAX             0x251   /* Set Brightness to Maximum */
+
+#define KEY_KBDINPUTASSIST_PREV                0x260
+#define KEY_KBDINPUTASSIST_NEXT                0x261
+#define KEY_KBDINPUTASSIST_PREVGROUP           0x262
+#define KEY_KBDINPUTASSIST_NEXTGROUP           0x263
+#define KEY_KBDINPUTASSIST_ACCEPT              0x264
+#define KEY_KBDINPUTASSIST_CANCEL              0x265
+
+#define BTN_TRIGGER_HAPPY              0x2c0
+#define BTN_TRIGGER_HAPPY1             0x2c0
+#define BTN_TRIGGER_HAPPY2             0x2c1
+#define BTN_TRIGGER_HAPPY3             0x2c2
+#define BTN_TRIGGER_HAPPY4             0x2c3
+#define BTN_TRIGGER_HAPPY5             0x2c4
+#define BTN_TRIGGER_HAPPY6             0x2c5
+#define BTN_TRIGGER_HAPPY7             0x2c6
+#define BTN_TRIGGER_HAPPY8             0x2c7
+#define BTN_TRIGGER_HAPPY9             0x2c8
+#define BTN_TRIGGER_HAPPY10            0x2c9
+#define BTN_TRIGGER_HAPPY11            0x2ca
+#define BTN_TRIGGER_HAPPY12            0x2cb
+#define BTN_TRIGGER_HAPPY13            0x2cc
+#define BTN_TRIGGER_HAPPY14            0x2cd
+#define BTN_TRIGGER_HAPPY15            0x2ce
+#define BTN_TRIGGER_HAPPY16            0x2cf
+#define BTN_TRIGGER_HAPPY17            0x2d0
+#define BTN_TRIGGER_HAPPY18            0x2d1
+#define BTN_TRIGGER_HAPPY19            0x2d2
+#define BTN_TRIGGER_HAPPY20            0x2d3
+#define BTN_TRIGGER_HAPPY21            0x2d4
+#define BTN_TRIGGER_HAPPY22            0x2d5
+#define BTN_TRIGGER_HAPPY23            0x2d6
+#define BTN_TRIGGER_HAPPY24            0x2d7
+#define BTN_TRIGGER_HAPPY25            0x2d8
+#define BTN_TRIGGER_HAPPY26            0x2d9
+#define BTN_TRIGGER_HAPPY27            0x2da
+#define BTN_TRIGGER_HAPPY28            0x2db
+#define BTN_TRIGGER_HAPPY29            0x2dc
+#define BTN_TRIGGER_HAPPY30            0x2dd
+#define BTN_TRIGGER_HAPPY31            0x2de
+#define BTN_TRIGGER_HAPPY32            0x2df
+#define BTN_TRIGGER_HAPPY33            0x2e0
+#define BTN_TRIGGER_HAPPY34            0x2e1
+#define BTN_TRIGGER_HAPPY35            0x2e2
+#define BTN_TRIGGER_HAPPY36            0x2e3
+#define BTN_TRIGGER_HAPPY37            0x2e4
+#define BTN_TRIGGER_HAPPY38            0x2e5
+#define BTN_TRIGGER_HAPPY39            0x2e6
+#define BTN_TRIGGER_HAPPY40            0x2e7
+
+/* We avoid low common keys in module aliases so they don't get huge. */
+#define KEY_MIN_INTERESTING    KEY_MUTE
+#define KEY_MAX                        0x2ff
+#define KEY_CNT                        (KEY_MAX+1)
+
+/*
+ * Relative axes
+ */
+
+#define REL_X                  0x00
+#define REL_Y                  0x01
+#define REL_Z                  0x02
+#define REL_RX                 0x03
+#define REL_RY                 0x04
+#define REL_RZ                 0x05
+#define REL_HWHEEL             0x06
+#define REL_DIAL               0x07
+#define REL_WHEEL              0x08
+#define REL_MISC               0x09
+#define REL_MAX                        0x0f
+#define REL_CNT                        (REL_MAX+1)
+
+/*
+ * Absolute axes
+ */
+
+#define ABS_X                  0x00
+#define ABS_Y                  0x01
+#define ABS_Z                  0x02
+#define ABS_RX                 0x03
+#define ABS_RY                 0x04
+#define ABS_RZ                 0x05
+#define ABS_THROTTLE           0x06
+#define ABS_RUDDER             0x07
+#define ABS_WHEEL              0x08
+#define ABS_GAS                        0x09
+#define ABS_BRAKE              0x0a
+#define ABS_HAT0X              0x10
+#define ABS_HAT0Y              0x11
+#define ABS_HAT1X              0x12
+#define ABS_HAT1Y              0x13
+#define ABS_HAT2X              0x14
+#define ABS_HAT2Y              0x15
+#define ABS_HAT3X              0x16
+#define ABS_HAT3Y              0x17
+#define ABS_PRESSURE           0x18
+#define ABS_DISTANCE           0x19
+#define ABS_TILT_X             0x1a
+#define ABS_TILT_Y             0x1b
+#define ABS_TOOL_WIDTH         0x1c
+
+#define ABS_VOLUME             0x20
+
+#define ABS_MISC               0x28
+
+#define ABS_MT_SLOT            0x2f    /* MT slot being modified */
+#define ABS_MT_TOUCH_MAJOR     0x30    /* Major axis of touching ellipse */
+#define ABS_MT_TOUCH_MINOR     0x31    /* Minor axis (omit if circular) */
+#define ABS_MT_WIDTH_MAJOR     0x32    /* Major axis of approaching ellipse */
+#define ABS_MT_WIDTH_MINOR     0x33    /* Minor axis (omit if circular) */
+#define ABS_MT_ORIENTATION     0x34    /* Ellipse orientation */
+#define ABS_MT_POSITION_X      0x35    /* Center X touch position */
+#define ABS_MT_POSITION_Y      0x36    /* Center Y touch position */
+#define ABS_MT_TOOL_TYPE       0x37    /* Type of touching device */
+#define ABS_MT_BLOB_ID         0x38    /* Group a set of packets as a blob */
+#define ABS_MT_TRACKING_ID     0x39    /* Unique ID of initiated contact */
+#define ABS_MT_PRESSURE                0x3a    /* Pressure on contact area */
+#define ABS_MT_DISTANCE                0x3b    /* Contact hover distance */
+#define ABS_MT_TOOL_X          0x3c    /* Center X tool position */
+#define ABS_MT_TOOL_Y          0x3d    /* Center Y tool position */
+
+
+#define ABS_MAX                        0x3f
+#define ABS_CNT                        (ABS_MAX+1)
+
+/*
+ * Switch events
+ */
+
+#define SW_LID                 0x00  /* set = lid shut */
+#define SW_TABLET_MODE         0x01  /* set = tablet mode */
+#define SW_HEADPHONE_INSERT    0x02  /* set = inserted */
+#define SW_RFKILL_ALL          0x03  /* rfkill master switch, type "any"
+                                        set = radio enabled */
+#define SW_RADIO               SW_RFKILL_ALL   /* deprecated */
+#define SW_MICROPHONE_INSERT   0x04  /* set = inserted */
+#define SW_DOCK                        0x05  /* set = plugged into dock */
+#define SW_LINEOUT_INSERT      0x06  /* set = inserted */
+#define SW_JACK_PHYSICAL_INSERT 0x07  /* set = mechanical switch set */
+#define SW_VIDEOOUT_INSERT     0x08  /* set = inserted */
+#define SW_CAMERA_LENS_COVER   0x09  /* set = lens covered */
+#define SW_KEYPAD_SLIDE                0x0a  /* set = keypad slide out */
+#define SW_FRONT_PROXIMITY     0x0b  /* set = front proximity sensor active */
+#define SW_ROTATE_LOCK         0x0c  /* set = rotate locked/disabled */
+#define SW_LINEIN_INSERT       0x0d  /* set = inserted */
+#define SW_MUTE_DEVICE         0x0e  /* set = device disabled */
+#define SW_MAX                 0x0f
+#define SW_CNT                 (SW_MAX+1)
+
+/*
+ * Misc events
+ */
+
+#define MSC_SERIAL             0x00
+#define MSC_PULSELED           0x01
+#define MSC_GESTURE            0x02
+#define MSC_RAW                        0x03
+#define MSC_SCAN               0x04
+#define MSC_TIMESTAMP          0x05
+#define MSC_MAX                        0x07
+#define MSC_CNT                        (MSC_MAX+1)
+
+/*
+ * LEDs
+ */
+
+#define LED_NUML               0x00
+#define LED_CAPSL              0x01
+#define LED_SCROLLL            0x02
+#define LED_COMPOSE            0x03
+#define LED_KANA               0x04
+#define LED_SLEEP              0x05
+#define LED_SUSPEND            0x06
+#define LED_MUTE               0x07
+#define LED_MISC               0x08
+#define LED_MAIL               0x09
+#define LED_CHARGING           0x0a
+#define LED_MAX                        0x0f
+#define LED_CNT                        (LED_MAX+1)
+
+/*
+ * Autorepeat values
+ */
+
+#define REP_DELAY              0x00
+#define REP_PERIOD             0x01
+#define REP_MAX                        0x01
+#define REP_CNT                        (REP_MAX+1)
+
+/*
+ * Sounds
+ */
+
+#define SND_CLICK              0x00
+#define SND_BELL               0x01
+#define SND_TONE               0x02
+#define SND_MAX                        0x07
+#define SND_CNT                        (SND_MAX+1)
+
+/*
+ * IDs.
+ */
+
+#define ID_BUS                 0
+#define ID_VENDOR              1
+#define ID_PRODUCT             2
+#define ID_VERSION             3
+
+#define BUS_PCI                        0x01
+#define BUS_ISAPNP             0x02
+#define BUS_USB                        0x03
+#define BUS_HIL                        0x04
+#define BUS_BLUETOOTH          0x05
+#define BUS_VIRTUAL            0x06
+
+#define BUS_ISA                        0x10
+#define BUS_I8042              0x11
+#define BUS_XTKBD              0x12
+#define BUS_RS232              0x13
+#define BUS_GAMEPORT           0x14
+#define BUS_PARPORT            0x15
+#define BUS_AMIGA              0x16
+#define BUS_ADB                        0x17
+#define BUS_I2C                        0x18
+#define BUS_HOST               0x19
+#define BUS_GSC                        0x1A
+#define BUS_ATARI              0x1B
+#define BUS_SPI                        0x1C
+
+/*
+ * MT_TOOL types
+ */
+#define MT_TOOL_FINGER         0
+#define MT_TOOL_PEN            1
+#define MT_TOOL_MAX            1
+
+/*
+ * Values describing the status of a force-feedback effect
+ */
+#define FF_STATUS_STOPPED      0x00
+#define FF_STATUS_PLAYING      0x01
+#define FF_STATUS_MAX          0x01
+
+/*
+ * Structures used in ioctls to upload effects to a device
+ * They are pieces of a bigger structure (called ff_effect)
+ */
+
+/*
+ * All duration values are expressed in ms. Values above 32767 ms (0x7fff)
+ * should not be used and have unspecified results.
+ */
+
+/**
+ * struct ff_replay - defines scheduling of the force-feedback effect
+ * @length: duration of the effect
+ * @delay: delay before effect should start playing
+ */
+struct ff_replay {
+       uint16_t length;
+       uint16_t delay;
+};
+
+/**
+ * struct ff_trigger - defines what triggers the force-feedback effect
+ * @button: number of the button triggering the effect
+ * @interval: controls how soon the effect can be re-triggered
+ */
+struct ff_trigger {
+       uint16_t button;
+       uint16_t interval;
+};
+
+/**
+ * struct ff_envelope - generic force-feedback effect envelope
+ * @attack_length: duration of the attack (ms)
+ * @attack_level: level at the beginning of the attack
+ * @fade_length: duration of fade (ms)
+ * @fade_level: level at the end of fade
+ *
+ * The @attack_level and @fade_level are absolute values; when applying
+ * envelope force-feedback core will convert to positive/negative
+ * value based on polarity of the default level of the effect.
+ * Valid range for the attack and fade levels is 0x0000 - 0x7fff
+ */
+struct ff_envelope {
+       uint16_t attack_length;
+       uint16_t attack_level;
+       uint16_t fade_length;
+       uint16_t fade_level;
+};
+
+/**
+ * struct ff_constant_effect - defines parameters of a constant force-feedback 
effect
+ * @level: strength of the effect; may be negative
+ * @envelope: envelope data
+ */
+struct ff_constant_effect {
+       int16_t level;
+       struct ff_envelope envelope;
+};
+
+/**
+ * struct ff_ramp_effect - defines parameters of a ramp force-feedback effect
+ * @start_level: beginning strength of the effect; may be negative
+ * @end_level: final strength of the effect; may be negative
+ * @envelope: envelope data
+ */
+struct ff_ramp_effect {
+       int16_t start_level;
+       int16_t end_level;
+       struct ff_envelope envelope;
+};
+
+/**
+ * struct ff_condition_effect - defines a spring or friction force-feedback 
effect
+ * @right_saturation: maximum level when joystick moved all way to the right
+ * @left_saturation: same for the left side
+ * @right_coeff: controls how fast the force grows when the joystick moves
+ *     to the right
+ * @left_coeff: same for the left side
+ * @deadband: size of the dead zone, where no force is produced
+ * @center: position of the dead zone
+ */
+struct ff_condition_effect {
+       uint16_t right_saturation;
+       uint16_t left_saturation;
+
+       int16_t right_coeff;
+       int16_t left_coeff;
+
+       uint16_t deadband;
+       int16_t center;
+};
+
+/**
+ * struct ff_periodic_effect - defines parameters of a periodic force-feedback 
effect
+ * @waveform: kind of the effect (wave)
+ * @period: period of the wave (ms)
+ * @magnitude: peak value
+ * @offset: mean value of the wave (roughly)
+ * @phase: 'horizontal' shift
+ * @envelope: envelope data
+ * @custom_len: number of samples (FF_CUSTOM only)
+ * @custom_data: buffer of samples (FF_CUSTOM only)
+ *
+ * Known waveforms - FF_SQUARE, FF_TRIANGLE, FF_SINE, FF_SAW_UP,
+ * FF_SAW_DOWN, FF_CUSTOM. The exact syntax FF_CUSTOM is undefined
+ * for the time being as no driver supports it yet.
+ *
+ * Note: the data pointed by custom_data is copied by the driver.
+ * You can therefore dispose of the memory after the upload/update.
+ */
+struct ff_periodic_effect {
+       uint16_t waveform;
+       uint16_t period;
+       int16_t magnitude;
+       int16_t offset;
+       uint16_t phase;
+
+       struct ff_envelope envelope;
+
+       uint32_t custom_len;
+       int16_t *custom_data;
+};
+
+/**
+ * struct ff_rumble_effect - defines parameters of a periodic force-feedback 
effect
+ * @strong_magnitude: magnitude of the heavy motor
+ * @weak_magnitude: magnitude of the light one
+ *
+ * Some rumble pads have two motors of different weight. Strong_magnitude
+ * represents the magnitude of the vibration generated by the heavy one.
+ */
+struct ff_rumble_effect {
+       uint16_t strong_magnitude;
+       uint16_t weak_magnitude;
+};
+
+/**
+ * struct ff_effect - defines force feedback effect
+ * @type: type of the effect (FF_CONSTANT, FF_PERIODIC, FF_RAMP, FF_SPRING,
+ *     FF_FRICTION, FF_DAMPER, FF_RUMBLE, FF_INERTIA, or FF_CUSTOM)
+ * @id: an unique id assigned to an effect
+ * @direction: direction of the effect
+ * @trigger: trigger conditions (struct ff_trigger)
+ * @replay: scheduling of the effect (struct ff_replay)
+ * @u: effect-specific structure (one of ff_constant_effect, ff_ramp_effect,
+ *     ff_periodic_effect, ff_condition_effect, ff_rumble_effect) further
+ *     defining effect parameters
+ *
+ * This structure is sent through ioctl from the application to the driver.
+ * To create a new effect application should set its @id to -1; the kernel
+ * will return assigned @id which can later be used to update or delete
+ * this effect.
+ *
+ * Direction of the effect is encoded as follows:
+ *     0 deg -> 0x0000 (down)
+ *     90 deg -> 0x4000 (left)
+ *     180 deg -> 0x8000 (up)
+ *     270 deg -> 0xC000 (right)
+ */
+struct ff_effect {
+       uint16_t type;
+       int16_t id;
+       uint16_t direction;
+       struct ff_trigger trigger;
+       struct ff_replay replay;
+
+       union {
+               struct ff_constant_effect constant;
+               struct ff_ramp_effect ramp;
+               struct ff_periodic_effect periodic;
+               struct ff_condition_effect condition[2]; /* One for each axis */
+               struct ff_rumble_effect rumble;
+       } u;
+};
+
+/*
+ * Force feedback effect types
+ */
+
+#define FF_RUMBLE      0x50
+#define FF_PERIODIC    0x51
+#define FF_CONSTANT    0x52
+#define FF_SPRING      0x53
+#define FF_FRICTION    0x54
+#define FF_DAMPER      0x55
+#define FF_INERTIA     0x56
+#define FF_RAMP                0x57
+
+#define FF_EFFECT_MIN  FF_RUMBLE
+#define FF_EFFECT_MAX  FF_RAMP
+
+/*
+ * Force feedback periodic effect types
+ */
+
+#define FF_SQUARE      0x58
+#define FF_TRIANGLE    0x59
+#define FF_SINE                0x5a
+#define FF_SAW_UP      0x5b
+#define FF_SAW_DOWN    0x5c
+#define FF_CUSTOM      0x5d
+
+#define FF_WAVEFORM_MIN        FF_SQUARE
+#define FF_WAVEFORM_MAX        FF_CUSTOM
+
+/*
+ * Set ff device properties
+ */
+
+#define FF_GAIN                0x60
+#define FF_AUTOCENTER  0x61
+
+#define FF_MAX         0x7f
+#define FF_CNT         (FF_MAX+1)
+
+#endif /* _INPUT_H */
diff --git a/scripts/update-linux-headers.sh b/scripts/update-linux-headers.sh
index f208ec9..baf4220 100755
--- a/scripts/update-linux-headers.sh
+++ b/scripts/update-linux-headers.sh
@@ -31,7 +31,7 @@ fi
 cp_virtio() {
     from=$1
     to=$2
-    virtio=$(find "$from" -name '*virtio*h')
+    virtio=$(find "$from" -name '*virtio*h' -o -name "input.h")
     if [ "$virtio" ]; then
         rm -rf "$to"
         mkdir -p "$to"
@@ -40,6 +40,7 @@ cp_virtio() {
                 grep '#include' "$f" | grep -v -e 'linux/virtio' \
                                              -e 'linux/types' \
                                              -e 'linux/if_ether' \
+                                             -e 'sys/' \
                                              > /dev/null
             then
                 echo "Unexpected #include in input file $f".
@@ -48,6 +49,7 @@ cp_virtio() {
 
             header=$(basename "$f");
             sed -e 's/__u\([0-9][0-9]*\)/uint\1_t/g' \
+                -e 's/__s\([0-9][0-9]*\)/int\1_t/g' \
                 -e 's/__le\([0-9][0-9]*\)/uint\1_t/g' \
                 -e 's/__be\([0-9][0-9]*\)/uint\1_t/g' \
                 -e 's/<linux\/\([^>]*\)>/"standard-headers\/linux\/\1"/' \
-- 
1.8.3.1




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