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#ifndef _INPUT_H

#define _INPUT_H

/*

 * $Id: input.h,v 1.1.1.1 2004-04-15 02:37:06 phoenix Exp $

 *

 *  Copyright (c) 1999-2000 Vojtech Pavlik

 *

 *  Sponsored by SuSE

 */

/*

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 2 of the License, or

 * (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

 *

 * Should you need to contact me, the author, you can do so either by

 * e-mail - mail your message to <vojtech@suse.cz>, or by paper mail:

 * Vojtech Pavlik, Ucitelska 1576, Prague 8, 182 00 Czech Republic

 */

#ifdef __KERNEL__

#include <linux/time.h>

#else

#include <sys/time.h>

#include <sys/ioctl.h>

#include <asm/types.h>

#endif

/*

 * The event structure itself

 */

struct input_event {

        struct timeval time;

        unsigned short type;

        unsigned short code;

        unsigned int value;

};

/*

 * Protocol version.

 */

#define EV_VERSION              0x010000

/*

 * IOCTLs (0x00 - 0x7f)

 */

#define EVIOCGVERSION           _IOR('E', 0x01, int)                    /* get driver version */

#define EVIOCGID                _IOR('E', 0x02, short[4])               /* get device ID */

#define EVIOCGREP               _IOR('E', 0x03, int[2])                 /* get repeat settings */

#define EVIOCSREP               _IOW('E', 0x03, int[2])                 /* get repeat settings */

#define EVIOCGKEYCODE           _IOR('E', 0x04, int[2])                 /* get keycode */

#define EVIOCSKEYCODE           _IOW('E', 0x04, int[2])                 /* set keycode */

#define EVIOCGKEY               _IOR('E', 0x05, int[2])                 /* get key value */

#define EVIOCGNAME(len)         _IOC(_IOC_READ, 'E', 0x06, len)         /* get device name */

#define EVIOCGBUS               _IOR('E', 0x07, short[4])               /* get bus address */

#define EVIOCGBIT(ev,len)       _IOC(_IOC_READ, 'E', 0x20 + ev, len)    /* get event bits */

#define EVIOCGABS(abs)          _IOR('E', 0x40 + abs, int[5])           /* get 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 EVIOCSGAIN              _IOW('E', 0x82, unsigned short)         /* Set overall gain */

#define EVIOCSAUTOCENTER        _IOW('E', 0x83, unsigned short)         /* Enable or disable auto-centering */

#define EVIOCGEFFECTS           _IOR('E', 0x84, int)                    /* Report number of effects playable at the same time */

/*

 * Event types

 */

#define EV_RST                  0x00

#define EV_KEY                  0x01

#define EV_REL                  0x02

#define EV_ABS                  0x03

#define EV_MSC                  0x04

#define EV_LED                  0x11

#define EV_SND                  0x12

#define EV_REP                  0x14

#define EV_FF                   0x15

#define EV_MAX                  0x1f

/*

 * Keys and buttons

 */

#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_103RD               84

#define KEY_F13                 85

#define KEY_102ND               86

#define KEY_F11                 87

#define KEY_F12                 88

#define KEY_F14                 89

#define KEY_F15                 90

#define KEY_F16                 91

#define KEY_F17                 92

#define KEY_F18                 93

#define KEY_F19                 94

#define KEY_F20                 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

#define KEY_KPEQUAL             117

#define KEY_KPPLUSMINUS         118

#define KEY_PAUSE               119

#define KEY_F21                 120

#define KEY_F22                 121

#define KEY_F23                 122

#define KEY_F24                 123

#define KEY_KPCOMMA             124

#define KEY_LEFTMETA            125

#define KEY_RIGHTMETA           126

#define KEY_COMPOSE             127

#define KEY_STOP                128

#define KEY_AGAIN               129

#define KEY_PROPS               130

#define KEY_UNDO                131

#define KEY_FRONT               132

#define KEY_COPY                133

#define KEY_OPEN                134

#define KEY_PASTE               135

#define KEY_FIND                136

#define KEY_CUT                 137

#define KEY_HELP                138

#define KEY_MENU                139

#define KEY_CALC                140

#define KEY_SETUP               141

#define KEY_SLEEP               142

#define KEY_WAKEUP              143

#define KEY_FILE                144

#define KEY_SENDFILE            145

#define KEY_DELETEFILE          146

#define KEY_XFER                147

#define KEY_PROG1               148

#define KEY_PROG2               149

#define KEY_WWW                 150

#define KEY_MSDOS               151

#define KEY_COFFEE              152

#define KEY_DIRECTION           153

#define KEY_CYCLEWINDOWS        154

#define KEY_MAIL                155

#define KEY_BOOKMARKS           156

#define KEY_COMPUTER            157

#define KEY_BACK                158

#define KEY_FORWARD             159

#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

#define KEY_ISO                 170

#define KEY_CONFIG              171

#define KEY_HOMEPAGE            172

#define KEY_REFRESH             173

#define KEY_EXIT                174

#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_INTL1               181

#define KEY_INTL2               182

#define KEY_INTL3               183

#define KEY_INTL4               184

#define KEY_INTL5               185

#define KEY_INTL6               186

#define KEY_INTL7               187

#define KEY_INTL8               188

#define KEY_INTL9               189

#define KEY_LANG1               190

#define KEY_LANG2               191

#define KEY_LANG3               192

#define KEY_LANG4               193

#define KEY_LANG5               194

#define KEY_LANG6               195

#define KEY_LANG7               196

#define KEY_LANG8               197

#define KEY_LANG9               198

#define KEY_PLAYCD              200

#define KEY_PAUSECD             201

#define KEY_PROG3               202

#define KEY_PROG4               203

#define KEY_SUSPEND             205

#define KEY_CLOSE               206

#define KEY_UNKNOWN             220

#define KEY_BRIGHTNESSDOWN      224

#define KEY_BRIGHTNESSUP        225

#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_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_A                   0x130

#define BTN_B                   0x131

#define BTN_C                   0x132

#define BTN_X                   0x133

#define BTN_Y                   0x134

#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_TOUCH               0x14a

#define BTN_STYLUS              0x14b

#define BTN_STYLUS2             0x14c

#define KEY_MAX                 0x1ff

/*

 * Relative axes

 */

#define REL_X                   0x00

#define REL_Y                   0x01

#define REL_Z                   0x02

#define REL_HWHEEL              0x06

#define REL_DIAL                0x07

#define REL_WHEEL               0x08

#define REL_MISC                0x09

#define REL_MAX                 0x0f

/*

 * 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_MISC                0x1c

#define ABS_MAX                 0x1f

/*

 * Misc events

 */

#define MSC_SERIAL              0x00

#define MSC_PULSELED            0x01

#define MSC_MAX                 0x07

/*

 * 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_MAX                 0x0f

/*

 * Autorepeat values

 */

#define REP_DELAY               0x00

#define REP_PERIOD              0x01

#define REP_MAX                 0x01

/*

 * Sounds

 */

#define SND_CLICK               0x00

#define SND_BELL                0x01

#define SND_MAX                 0x07

/*

 * 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_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

/*

 * Structures used in ioctls to upload effects to a device

 * The first structures are not passed directly by using ioctls.

 * They are sub-structures of the actually sent structure (called ff_effect)

 */

struct ff_replay {

        __u16 length;           /* Duration of an effect */

        __u16 delay;            /* Time to wait before to start playing an effect */

};

struct ff_trigger {

        __u16 button;           /* Number of button triggering an effect */

        __u16 interval;         /* Time to wait before an effect can be re-triggered */

};

struct ff_shape {

        __u16 attack_length;    /* Duration of attack */

        __s16 attack_level;     /* Level at beginning of attack */

        __u16 fade_length;      /* Duration of fade */

        __s16 fade_level;       /* Level at end of fade */

};

/* FF_CONSTANT */

struct ff_constant_effect {

        __s16 level;            /* Strength of effect */

        __u16 direction;        /* Direction of effect (see periodic effects) */

        struct ff_shape shape;

};

/* FF_SPRING of FF_FRICTION */

struct ff_interactive_effect {

/* Axis along which effect must be created. If null, the field named direction

 * is used

 * It is a bit array (ie to enable axes X and Y, use BIT(ABS_X) | BIT(ABS_Y)

 */

        __u16 axis;

        __u16 direction;

        __s16 right_saturation; /* Max level when joystick is on the right */

        __s16 left_saturation;  /* Max level when joystick in on the left */

        __s16 right_coeff;      /* Indicates how fast the force grows when the

                                   joystick moves to the right */

        __s16 left_coeff;       /* Same for left side */

        __u16 deadband;         /* Size of area where no force is produced */

        __s16 center;           /* Position of dead dead zone */

};

/* FF_PERIODIC */

struct ff_periodic_effect {

        __u16 waveform;         /* Kind of wave (sine, square...) */

        __u16 period;

        __s16 magnitude;        /* Peak value */

        __s16 offset;           /* Mean value of wave (roughly) */

        __u16 phase;            /* 'Horizontal' shift */

        __u16 direction;        /* Direction. 0 deg -> 0x0000

                                             90 deg -> 0x4000 */

        struct ff_shape shape;

};

/*

 * Structure sent through ioctl from the application to the driver

 */

struct ff_effect {

        __u16 type;

/* Following field denotes the unique id assigned to an effect.

 * It is set by the driver.

 */

        __s16 id;

        struct ff_trigger trigger;

        struct ff_replay replay;

        union {

                struct ff_constant_effect constant;

                struct ff_periodic_effect periodic;

                struct ff_interactive_effect interactive;

        } u;

};

/*

 * Buttons that can trigger effects.  Use for example FF_BTN(BTN_TRIGGER) to

 * access the bitmap.

 */

#define FF_BTN(x)       ((x) - BTN_MISC + FF_BTN_OFFSET)

#define FF_BTN_OFFSET   0x00

/*

 * Force feedback axis mappings. Use FF_ABS() to access the bitmap.

 */

#define FF_ABS(x)       ((x) + FF_ABS_OFFSET)

#define FF_ABS_OFFSET   0x40

/*

 * Force feedback effect types

 */

#define FF_RUMBLE       0x50

#define FF_PERIODIC     0x51

#define FF_CONSTANT     0x52

#define FF_SPRING       0x53

#define FF_FRICTION     0x54

/*

 * 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

/*

 * Set ff device properties

 */

#define FF_GAIN         0x60

#define FF_AUTOCENTER   0x61

#define FF_MAX          0x7f

#ifdef __KERNEL__

/*

 * In-kernel definitions.

 */

#include <linux/sched.h>

#include <linux/devfs_fs_kernel.h>

#define NBITS(x) ((((x)-1)/BITS_PER_LONG)+1)

#define BIT(x)  (1UL<<((x)%BITS_PER_LONG))

#define LONG(x) ((x)/BITS_PER_LONG)

struct input_dev {

        void *private;

        int number;

        char *name;

        unsigned short idbus;

        unsigned short idvendor;

        unsigned short idproduct;

        unsigned short idversion;

        unsigned long evbit[NBITS(EV_MAX)];

        unsigned long keybit[NBITS(KEY_MAX)];

        unsigned long relbit[NBITS(REL_MAX)];

        unsigned long absbit[NBITS(ABS_MAX)];

        unsigned long mscbit[NBITS(MSC_MAX)];

        unsigned long ledbit[NBITS(LED_MAX)];

        unsigned long sndbit[NBITS(SND_MAX)];

        unsigned long ffbit[NBITS(FF_MAX)];

        int ff_effects_max;

        unsigned int keycodemax;

        unsigned int keycodesize;

        void *keycode;

        unsigned int repeat_key;

        struct timer_list timer;

        int abs[ABS_MAX + 1];

        int rep[REP_MAX + 1];

        unsigned long key[NBITS(KEY_MAX)];

        unsigned long led[NBITS(LED_MAX)];

        unsigned long snd[NBITS(SND_MAX)];

        int absmax[ABS_MAX + 1];

        int absmin[ABS_MAX + 1];

        int absfuzz[ABS_MAX + 1];

        int absflat[ABS_MAX + 1];

        int (*open)(struct input_dev *dev);

        void (*close)(struct input_dev *dev);

        int (*event)(struct input_dev *dev, unsigned int type, unsigned int code, int value);

        int (*upload_effect)(struct input_dev *dev, struct ff_effect *effect);

        int (*erase_effect)(struct input_dev *dev, int effect_id);

        struct input_handle *handle;

        struct input_dev *next;

};

struct input_handler {

        void *private;

        void (*event)(struct input_handle *handle, unsigned int type, unsigned int code, int value);

        struct input_handle* (*connect)(struct input_handler *handler, struct input_dev *dev);

        void (*disconnect)(struct input_handle *handle);

        struct file_operations *fops;

        int minor;

        struct input_handle *handle;

        struct input_handler *next;

};

struct input_handle {

        void *private;

        int open;

        struct input_dev *dev;

        struct input_handler *handler;

        struct input_handle *dnext;

        struct input_handle *hnext;

};

void input_register_device(struct input_dev *);

void input_unregister_device(struct input_dev *);

void input_register_handler(struct input_handler *);

void input_unregister_handler(struct input_handler *);

int input_open_device(struct input_handle *);

void input_close_device(struct input_handle *);

devfs_handle_t input_register_minor(char *name, int minor, int minor_base);

void input_unregister_minor(devfs_handle_t handle);

void input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value);

#define input_report_key(a,b,c) input_event(a, EV_KEY, b, !!(c))

#define input_report_rel(a,b,c) input_event(a, EV_REL, b, c)

#define input_report_abs(a,b,c) input_event(a, EV_ABS, b, c)

#endif

#endif