- add support for the new Switches type in the Linux Input System (coming with 2.6.14)

- use the new Switches support to rewrite the hinge sensor handling on Zaurus models w/ 2.6
- add Switches support to SysInfo, OInputSystem, oinputsystemdemo

7 files changed, 157 insertions, 414 deletions

diff --git a/libopie2/opiecore/device/odevice_zaurus.cpp b/libopie2/opiecore/device/odevice_zaurus.cpp
index 33d5cd6..a75f566 100644
--- a/libopie2/opiecore/device/odevice_zaurus.cpp
+++ b/libopie2/opiecore/device/odevice_zaurus.cpp
@@ -43,8 +43,10 @@
 #include <qwindowsystem_qws.h>
 #include <qcopchannel_qws.h>
 
 /* STD */
+#include <string.h>
+#include <errno.h>
 #include <fcntl.h>
 #include <math.h>
 #include <stdlib.h>
 #include <signal.h>
@@ -303,10 +305,12 @@ void Zaurus::initButtons()
         case Model_Zaurus_SLC3100: // fallthrough
         case Model_Zaurus_SLC3000: // fallthrough
         case Model_Zaurus_SLC1000: // fallthrough
         case Model_Zaurus_SLC7x0:
-            if ( isQWS( ) ) {
-                addPreHandler(this); // hinge-sensor-handler
+            if ( isQWS( ) )
+            {   // setup hinge sensor stuff
+                addPreHandler(this);
+                initHingeSensor();
             }
             pz_buttons = z_buttons_c700;
             buttoncount = ARRAY_SIZE(z_buttons_c700);
             break;
@@ -661,15 +665,68 @@ OHingeStatus Zaurus::readHingeSensor() const
         }
     }
     else
     {
-        // corgi keyboard is event source 0 in OZ kernel 2.6
+        /*
+         * The corgi keyboard is event source 0 in OZ kernel 2.6.
+         * Hinge status is reported via Input System Switchs 0 and 1 like that:
+         *
+         * -------------------------
+         * | SW0 | SW1 |    CASE   |
+         * |-----|-----|-----------|
+         * |  0     0    Landscape |
+         * |  0     1    Portrait  |
+         * |  1     0    Unknown   |
+         * |  1     1    Closed    |
+         * -------------------------
+         */
         OInputDevice* keyboard = OInputSystem::instance()->device( "event0" );
-        if ( keyboard && keyboard->isHeld( OInputDevice::Key_KP0 ) ) return CASE_LANDSCAPE;
-        else if ( keyboard && keyboard->isHeld( OInputDevice::Key_KP1 ) ) return CASE_PORTRAIT;
-        else if ( keyboard && keyboard->isHeld( OInputDevice::Key_KP2 ) ) return CASE_CLOSED;
-        qWarning("Zaurus::readHingeSensor() - couldn't compute hinge status!" );
-        return CASE_UNKNOWN;
+        bool switch0 = true;
+        bool switch1 = false;
+        if ( keyboard )
+        {
+            switch0 = keyboard->isHeld( OInputDevice::Switch0 );
+            switch1 = keyboard->isHeld( OInputDevice::Switch1 );
+        }
+        if ( switch0 )
+        {
+            return switch1 ? CASE_CLOSED : CASE_UNKNOWN;
+        }
+        else
+        {
+            return switch1 ? CASE_PORTRAIT : CASE_LANDSCAPE;
+        }
+    }
+}
+
+void Zaurus::initHingeSensor()
+{
+    if ( m_embedix ) return;
+
+    m_hinge.setName( "/dev/input/event0" );
+    if ( !m_hinge.open( IO_ReadOnly ) )
+    {
+        qDebug( "Zaurus::init() - Couldn't open /dev/input/event0 for read (%s)", strerror( errno ) );
+        return;
+    }
+
+    QSocketNotifier* sn = new QSocketNotifier( m_hinge.handle(), QSocketNotifier::Read, this );
+    QObject::connect( sn, SIGNAL(activated(int)), this, SLOT(hingeSensorTriggered()) );
+}
+
+void Zaurus::hingeSensorTriggered()
+{
+    qDebug( "Zaurus::hingeSensorTriggered() - got event" );
+    struct input_event e;
+    if ( ::read( m_hinge.handle(), &e, sizeof e ) > 0 )
+    {
+        qDebug( "Zaurus::hingeSensorTriggered() - event has type %d, code %d, value %d", e.type, e.code, e.value );
+        if ( e.type != EV_SW ) return;
+        if ( readHingeSensor() != CASE_UNKNOWN )
+        {
+            qDebug( "Zaurus::hingeSensorTriggered() - got valid switch event, calling rotateDefault()" );
+            QCopChannel::send( "QPE/Rotation", "rotateDefault()" );
+        }
     }
 }
 
 /*
diff --git a/libopie2/opiecore/device/odevice_zaurus.h b/libopie2/opiecore/device/odevice_zaurus.h
index 677e29f..bf30bc6 100644
--- a/libopie2/opiecore/device/odevice_zaurus.h
+++ b/libopie2/opiecore/device/odevice_zaurus.h
@@ -32,8 +32,9 @@
 
 #include "odevice_abstractmobiledevice.h"
 
 /* QT */
+#include <qfile.h>
 #include <qwindowsystem_qws.h>
 
 #ifndef ARRAY_SIZE
 #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
@@ -98,8 +99,12 @@ class Zaurus : public OAbstractMobileDevice, public QWSServer::KeyboardFilter
 {
   protected:
     virtual void init(const QString&);
     virtual void initButtons();
+    void initHingeSensor();
+
+  protected slots:
+    void hingeSensorTriggered();
 
   public:
     virtual bool setDisplayBrightness( int b );
     virtual bool setDisplayStatus( bool on );
@@ -127,8 +132,9 @@ class Zaurus : public OAbstractMobileDevice, public QWSServer::KeyboardFilter
 
     QString m_backlightdev;
     OLedState m_leds[1];
     bool m_embedix;
+    QFile m_hinge;
 };
 
 struct z_button {
     Qt::Key code;
diff --git a/libopie2/opiecore/linux/oinputsystem.cpp b/libopie2/opiecore/linux/oinputsystem.cpp
index bad27ed..ebc417f 100644
--- a/libopie2/opiecore/linux/oinputsystem.cpp
+++ b/libopie2/opiecore/linux/oinputsystem.cpp
@@ -187,8 +187,24 @@ bool OInputDevice::isHeld( Key bit ) const
     }
 }
 
 
+bool OInputDevice::isHeld( Switch bit ) const
+{
+    BIT_MASK( switches, SW_MAX );
+
+    if( ioctl( _fd, EVIOCGSW( sizeof(switches) ), switches ) < 0 )
+    {
+        perror( "EVIOCGSW" );
+        return false;
+    }
+    else
+    {
+        return BIT_TEST( switches, bit );
+    }
+}
+
+
 QString OInputDevice::globalKeyMask() const
 {
     BIT_MASK( keys, KEY_MAX );
 
@@ -209,8 +225,30 @@ QString OInputDevice::globalKeyMask() const
     }
 }
 
 
+QString OInputDevice::globalSwitchMask() const
+{
+    BIT_MASK( switches, SW_MAX );
+
+    if( ioctl( _fd, EVIOCGSW( sizeof(switches) ), switches ) < 0 )
+    {
+        perror( "EVIOCGSW" );
+        return QString::null;
+    }
+    else
+    {
+        QString switchmask;
+        for ( int i = 0; i < SW_MAX; ++i )
+        {
+            if ( BIT_TEST( switches, i ) ) switchmask.append( QString().sprintf( "%0d, ", i ) );
+        }
+        return switchmask;
+
+    }
+}
+
+
 bool OInputDevice::isValid( const QString& path )
 {
     char buf[BUFSIZE] = "<unknown>";
     int fd = ::open( (const char*) path, O_RDONLY );
diff --git a/libopie2/opiecore/linux/oinputsystem.h b/libopie2/opiecore/linux/oinputsystem.h
index 9676e73..fb5f498 100644
--- a/libopie2/opiecore/linux/oinputsystem.h
+++ b/libopie2/opiecore/linux/oinputsystem.h
@@ -93,9 +93,9 @@ class OInputDevice : public QObject
   public:
     OInputDevice( QObject* parent, const char* name = 0 );
     ~OInputDevice();
 
-    #include "oinputsystemenums.h"
+    #include <opie2/oinputsystemenums.h>
 
   public:
     /**
      * @returns the identity string of this input device
@@ -118,11 +118,20 @@ class OInputDevice : public QObject
      * @returns whether a given @a Key or Button is being held at the moment
      */
     bool isHeld( Key ) const;
     /**
+     * @returns whether a given @a Switch is being held at the moment
+     */
+    bool isHeld( Switch ) const;
+    /**
      * @internal
      * @returns a string containing a printable form of the global keymask
      */
+    QString globalSwitchMask() const;
+    /**
+     * @internal
+     * @returns a string containing a printable form of the global switchmask
+     */
     QString globalKeyMask() const;
     /**
      * @internal
      * @returns whether a certain @a path corresponds to an input device
diff --git a/libopie2/opiecore/linux/oinputsystemenums.h b/libopie2/opiecore/linux/oinputsystemenums.h
deleted file mode 100644
index 3461e5a..0000000
--- a/libopie2/opiecore/linux/oinputsystemenums.h
+++ b/dev/null
@@ -1,405 +0,0 @@
-
-    enum Feature
-    {
-        Synchronous     = EV_SYN,
-        Keys            = EV_KEY,
-        Relative        = EV_REL,
-        Absolute        = EV_ABS,
-        Miscellaneous   = EV_MSC,
-        Leds            = EV_LED,
-        Sound           = EV_SND,
-        AutoRepeat      = EV_REP,
-        ForceFeedback   = EV_FF,
-        PowerManagement = EV_PWR,
-        ForceFeedbackStatus = EV_FF_STATUS,
-    };
-    
-    enum Bus
-    {
-        PCI             = BUS_PCI,
-        ISAPNP          = BUS_ISAPNP,
-        HIL             = BUS_HIL,
-        BLUETOOTH       = BUS_BLUETOOTH,
-        ISA             = BUS_ISA,
-        I8042           = BUS_I8042,
-        XTKBD           = BUS_XTKBD,
-        RS232           = BUS_RS232,
-        GAMEPORT        = BUS_GAMEPORT,
-        PARPORT         = BUS_PARPORT,
-        AMIGA           = BUS_AMIGA,
-        ADB             = BUS_ADB,
-        I2C             = BUS_I2C,
-        HOST            = BUS_HOST,
-    };
-    
-    enum Key
-    {
-                Key_RESERVED    = 0,
-                Key_ESC                 = 1,
-                Key_1           = 2,
-                Key_2           = 3,
-                Key_3           = 4,
-                Key_4           = 5,
-                Key_5           = 6,
-                Key_6           = 7,
-                Key_7           = 8,
-                Key_8           = 9,
-                Key_9           = 10,
-                Key_0           = 11,
-                Key_MINUS       = 12,
-                Key_EQUAL       = 13,
-                Key_BACKSPACE   = 14,
-                Key_TAB                 = 15,
-                Key_Q           = 16,
-                Key_W           = 17,
-                Key_E           = 18,
-                Key_R           = 19,
-                Key_T           = 20,
-                Key_Y           = 21,
-                Key_U           = 22,
-                Key_I           = 23,
-                Key_O           = 24,
-                Key_P           = 25,
-                Key_LEFTBRACE   = 26,
-                Key_RIGHTBRACE  = 27,
-                Key_ENTER       = 28,
-                Key_LEFTCTRL    = 29,
-                Key_A           = 30,
-                Key_S           = 31,
-                Key_D           = 32,
-                Key_F           = 33,
-                Key_G           = 34,
-                Key_H           = 35,
-                Key_J           = 36,
-                Key_K           = 37,
-                Key_L           = 38,
-                Key_SEMICOLON   = 39,
-                Key_APOSTROPHE  = 40,
-                Key_GRAVE       = 41,
-                Key_LEFTSHIFT   = 42,
-                Key_BACKSLASH   = 43,
-                Key_Z           = 44,
-                Key_X           = 45,
-                Key_C           = 46,
-                Key_V           = 47,
-                Key_B           = 48,
-                Key_N           = 49,
-                Key_M           = 50,
-                Key_COMMA       = 51,
-                Key_DOT                 = 52,
-                Key_SLASH       = 53,
-                Key_RIGHTSHIFT  = 54,
-                Key_KPASTERISK  = 55,
-                Key_LEFTALT     = 56,
-                Key_SPACE       = 57,
-                Key_CAPSLOCK    = 58,
-                Key_F1          = 59,
-                Key_F2          = 60,
-                Key_F3          = 61,
-                Key_F4          = 62,
-                Key_F5          = 63,
-                Key_F6          = 64,
-                Key_F7          = 65,
-                Key_F8          = 66,
-                Key_F9          = 67,
-                Key_F10                 = 68,
-                Key_NUMLOCK     = 69,
-                Key_SCROLLLOCK  = 70,
-                Key_KP7                 = 71,
-                Key_KP8                 = 72,
-                Key_KP9                 = 73,
-                Key_KPMINUS     = 74,
-                Key_KP4                 = 75,
-                Key_KP5                 = 76,
-                Key_KP6                 = 77,
-                Key_KPPLUS      = 78,
-                Key_KP1                 = 79,
-                Key_KP2                 = 80,
-                Key_KP3                 = 81,
-                Key_KP0                 = 82,
-                Key_KPDOT       = 83,
-
-                Key_ZENKAKUHANKAKU= 85,
-                Key_102ND       = 86,
-                Key_F11                 = 87,
-                Key_F12                 = 88,
-                Key_RO          = 89,
-                Key_KATAKANA    = 90,
-                Key_HIRAGANA    = 91,
-                Key_HENKAN      = 92,
-                Key_KATAKANAHIRAGANA= 93,
-                Key_MUHENKAN    = 94,
-                Key_KPJPCOMMA   = 95,
-                Key_KPENTER     = 96,
-                Key_RIGHTCTRL   = 97,
-                Key_KPSLASH     = 98,
-                Key_SYSRQ       = 99,
-                Key_RIGHTALT    = 100,
-                Key_LINEFEED    = 101,
-                Key_HOME        = 102,
-                Key_UP          = 103,
-                Key_PAGEUP      = 104,
-                Key_LEFT        = 105,
-                Key_RIGHT       = 106,
-                Key_END                 = 107,
-                Key_DOWN        = 108,
-                Key_PAGEDOWN    = 109,
-                Key_INSERT      = 110,
-                Key_DELETE      = 111,
-                Key_MACRO       = 112,
-                Key_MUTE        = 113,
-                Key_VOLUMEDOWN  = 114,
-                Key_VOLUMEUP    = 115,
-                Key_POWER       = 116,
-                Key_KPEQUAL     = 117,
-                Key_KPPLUSMINUS         = 118,
-                Key_PAUSE       = 119,
-
-                Key_KPCOMMA     = 121,
-                Key_HANGUEL     = 122,
-                Key_HANJA       = 123,
-                Key_YEN                 = 124,
-                Key_LEFTMETA    = 125,
-                Key_RIGHTMETA   = 126,
-                Key_COMPOSE     = 127,
-
-                Key_STOP        = 128,
-                Key_AGAIN       = 129,
-                Key_PROPS       = 130,
-                Key_UNDO        = 131,
-                Key_FRONT       = 132,
-                Key_COPY        = 133,
-                Key_OPEN        = 134,
-                Key_PASTE       = 135,
-                Key_FIND        = 136,
-                Key_CUT                 = 137,
-                Key_HELP        = 138,
-                Key_MENU        = 139,
-                Key_CALC        = 140,
-                Key_SETUP       = 141,
-                Key_SLEEP       = 142,
-                Key_WAKEUP      = 143,
-                Key_FILE        = 144,
-                Key_SENDFILE    = 145,
-                Key_DELETEFILE  = 146,
-                Key_XFER        = 147,
-                Key_PROG1       = 148,
-                Key_PROG2       = 149,
-                Key_WWW                 = 150,
-                Key_MSDOS       = 151,
-                Key_COFFEE      = 152,
-                Key_DIRECTION   = 153,
-                Key_CYCLEWINDOWS= 154,
-                Key_MAIL        = 155,
-                Key_BOOKMARKS   = 156,
-                Key_COMPUTER    = 157,
-                Key_BACK        = 158,
-                Key_FORWARD     = 159,
-                Key_CLOSECD     = 160,
-                Key_EJECTCD     = 161,
-                Key_EJECTCLOSECD= 162,
-                Key_NEXTSONG    = 163,
-                Key_PLAYPAUSE   = 164,
-                Key_PREVIOUSSONG= 165,
-                Key_STOPCD      = 166,
-                Key_RECORD      = 167,
-                Key_REWIND      = 168,
-                Key_PHONE       = 169,
-                Key_ISO                 = 170,
-                Key_CONFIG      = 171,
-                Key_HOMEPAGE    = 172,
-                Key_REFRESH     = 173,
-                Key_EXIT        = 174,
-                Key_MOVE        = 175,
-                Key_EDIT        = 176,
-                Key_SCROLLUP    = 177,
-                Key_SCROLLDOWN  = 178,
-                Key_KPLEFTPAREN         = 179,
-                Key_KPRIGHTPAREN= 180,
-
-                Key_F13                 = 183,
-                Key_F14                 = 184,
-                Key_F15                 = 185,
-                Key_F16                 = 186,
-                Key_F17                 = 187,
-                Key_F18                 = 188,
-                Key_F19                 = 189,
-                Key_F20                 = 190,
-                Key_F21                 = 191,
-                Key_F22                 = 192,
-                Key_F23                 = 193,
-                Key_F24                 = 194,
-
-                Key_PLAYCD      = 200,
-                Key_PAUSECD     = 201,
-                Key_PROG3       = 202,
-                Key_PROG4       = 203,
-                Key_SUSPEND     = 205,
-                Key_CLOSE       = 206,
-                Key_PLAY        = 207,
-                Key_FASTFORWARD         = 208,
-                Key_BASSBOOST   = 209,
-                Key_PRINT       = 210,
-                Key_HP          = 211,
-                Key_CAMERA      = 212,
-                Key_SOUND       = 213,
-                Key_QUESTION    = 214,
-                Key_EMAIL       = 215,
-                Key_CHAT        = 216,
-                Key_SEARCH      = 217,
-                Key_CONNECT     = 218,
-                Key_FINANCE     = 219,
-                Key_SPORT       = 220,
-                Key_SHOP        = 221,
-                Key_ALTERASE    = 222,
-                Key_CANCEL      = 223,
-                Key_BRIGHTNESSDOWN= 224,
-                Key_BRIGHTNESSUP= 225,
-                Key_MEDIA       = 226,
-
-                Key_UNKNOWN     = 240,
-
-                Button_MISC     = 0x100,
-                Button_0                = 0x100,
-                Button_1                = 0x101,
-                Button_2                = 0x102,
-                Button_3                = 0x103,
-                Button_4                = 0x104,
-                Button_5                = 0x105,
-                Button_6                = 0x106,
-                Button_7                = 0x107,
-                Button_8                = 0x108,
-                Button_9                = 0x109,
-
-                Button_MOUSE    = 0x110,
-                Button_LEFT     = 0x110,
-                Button_RIGHT    = 0x111,
-                Button_MIDDLE   = 0x112,
-                Button_SIDE     = 0x113,
-                Button_EXTRA    = 0x114,
-                Button_FORWARD  = 0x115,
-                Button_BACK     = 0x116,
-                Button_TASK     = 0x117,
-
-                Button_JOYSTICK         = 0x120,
-                Button_TRIGGER  = 0x120,
-                Button_THUMB    = 0x121,
-                Button_THUMB2   = 0x122,
-                Button_TOP              = 0x123,
-                Button_TOP2     = 0x124,
-                Button_PINKIE   = 0x125,
-                Button_BASE     = 0x126,
-                Button_BASE2    = 0x127,
-                Button_BASE3    = 0x128,
-                Button_BASE4    = 0x129,
-                Button_BASE5    = 0x12a,
-                Button_BASE6    = 0x12b,
-                Button_DEAD     = 0x12f,
-
-                Button_GAMEPAD  = 0x130,
-                Button_A                = 0x130,
-                Button_B                = 0x131,
-                Button_C                = 0x132,
-                Button_X                = 0x133,
-                Button_Y                = 0x134,
-                Button_Z                = 0x135,
-                Button_TL               = 0x136,
-                Button_TR               = 0x137,
-                Button_TL2              = 0x138,
-                Button_TR2              = 0x139,
-                Button_SELECT   = 0x13a,
-                Button_START    = 0x13b,
-                Button_MODE     = 0x13c,
-                Button_THUMBL   = 0x13d,
-                Button_THUMBR   = 0x13e,
-
-                Button_DIGI     = 0x140,
-                Button_TOOL_PEN         = 0x140,
-                Button_TOOL_RUBBER      = 0x141,
-                Button_TOOL_BRUSH       = 0x142,
-                Button_TOOL_PENCIL      = 0x143,
-                Button_TOOL_AIRBRUSH= 0x144,
-                Button_TOOL_FINGER      = 0x145,
-                Button_TOOL_MOUSE       = 0x146,
-                Button_TOOL_LENS        = 0x147,
-                Button_TOUCH    = 0x14a,
-                Button_STYLUS   = 0x14b,
-                Button_STYLUS2  = 0x14c,
-                Button_TOOL_DOUBLETAP= 0x14d,
-                Button_TOOL_TRIPLETAP= 0x14e,
-
-                Button_WHEEL    = 0x150,
-                Button_GEAR_DOWN        = 0x150,
-                Button_GEAR_UP  = 0x151,
-
-                Key_OK          = 0x160,
-                Key_SELECT      = 0x161,
-                Key_GOTO        = 0x162,
-                Key_CLEAR       = 0x163,
-                Key_POWER2      = 0x164,
-                Key_OPTION      = 0x165,
-                Key_INFO        = 0x166,
-                Key_TIME        = 0x167,
-                Key_VENDOR      = 0x168,
-                Key_ARCHIVE     = 0x169,
-                Key_PROGRAM     = 0x16a,
-                Key_CHANNEL     = 0x16b,
-                Key_FAVORITES   = 0x16c,
-                Key_EPG                 = 0x16d,
-                Key_PVR                 = 0x16e,
-                Key_MHP                 = 0x16f,
-                Key_LANGUAGE    = 0x170,
-                Key_TITLE       = 0x171,
-                Key_SUBTITLE    = 0x172,
-                Key_ANGLE       = 0x173,
-                Key_ZOOM        = 0x174,
-                Key_MODE        = 0x175,
-                Key_KEYBOARD    = 0x176,
-                Key_SCREEN      = 0x177,
-                Key_PC          = 0x178,
-                Key_TV          = 0x179,
-                Key_TV2                 = 0x17a,
-                Key_VCR                 = 0x17b,
-                Key_VCR2        = 0x17c,
-                Key_SAT                 = 0x17d,
-                Key_SAT2        = 0x17e,
-                Key_CD          = 0x17f,
-                Key_TAPE        = 0x180,
-                Key_RADIO       = 0x181,
-                Key_TUNER       = 0x182,
-                Key_PLAYER      = 0x183,
-                Key_TEXT        = 0x184,
-                Key_DVD                 = 0x185,
-                Key_AUX                 = 0x186,
-                Key_MP3                 = 0x187,
-                Key_AUDIO       = 0x188,
-                Key_VIDEO       = 0x189,
-                Key_DIRECTORY   = 0x18a,
-                Key_LIST        = 0x18b,
-                Key_MEMO        = 0x18c,
-                Key_CALENDAR    = 0x18d,
-                Key_RED                 = 0x18e,
-                Key_GREEN       = 0x18f,
-                Key_YELLOW      = 0x190,
-                Key_BLUE        = 0x191,
-                Key_CHANNELUP   = 0x192,
-                Key_CHANNELDOWN         = 0x193,
-                Key_FIRST       = 0x194,
-                Key_LAST        = 0x195,
-                Key_AB          = 0x196,
-                Key_NEXT        = 0x197,
-                Key_RESTART     = 0x198,
-                Key_SLOW        = 0x199,
-                Key_SHUFFLE     = 0x19a,
-                Key_BREAK       = 0x19b,
-                Key_PREVIOUS    = 0x19c,
-                Key_DIGITS      = 0x19d,
-                Key_TEEN        = 0x19e,
-                Key_TWEN        = 0x19f,
-
-                Key_DEL_EOL     = 0x1c0,
-                Key_DEL_EOS     = 0x1c1,
-                Key_INS_LINE    = 0x1c2,
-                Key_DEL_LINE    = 0x1c3,
-    };
-
diff --git a/libopie2/opiecore/linux_input.h b/libopie2/opiecore/linux_input.h
index b7a30bb..2df8a59 100644
--- a/libopie2/opiecore/linux_input.h
+++ b/libopie2/opiecore/linux_input.h
@@ -65,8 +65,9 @@ struct input_absinfo {
 
         #define EVIOCGKEY(len)          _IOC(_IOC_READ, 'E', 0x18, len)         /* get global keystate */
         #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 */
@@ -85,8 +86,9 @@ struct input_absinfo {
         #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
@@ -520,8 +522,22 @@ struct input_absinfo {
         #define ABS_MISC        0x28
         #define ABS_MAX                 0x3f
 
 /*
+ * Switch events
+ */
+
+        #define SW_0    0x00
+        #define SW_1    0x01
+        #define SW_2    0x02
+        #define SW_3    0x03
+        #define SW_4    0x04
+        #define SW_5    0x05
+        #define SW_6    0x06
+        #define SW_7    0x07
+        #define SW_MAX  0x0f
+
+/*
  * Misc events
  */
 
         #define MSC_SERIAL      0x00
@@ -789,8 +805,9 @@ struct input_dev {
         unsigned long mscbit[NBITS(MSC_MAX)];
         unsigned long ledbit[NBITS(LED_MAX)];
         unsigned long sndbit[NBITS(SND_MAX)];
         unsigned long ffbit[NBITS(FF_MAX)];
+        unsigned long swbit[NBITS(SW_MAX)];
         int ff_effects_max;
 
         unsigned int keycodemax;
         unsigned int keycodesize;
@@ -810,8 +827,9 @@ struct input_dev {
 
         unsigned long key[NBITS(KEY_MAX)];
         unsigned long led[NBITS(LED_MAX)];
         unsigned long snd[NBITS(SND_MAX)];
+        unsigned long sw[NBITS(SW_MAX)];
 
         int absmax[ABS_MAX + 1];
         int absmin[ABS_MAX + 1];
         int absfuzz[ABS_MAX + 1];
@@ -848,8 +866,9 @@ struct input_dev {
         #define INPUT_DEVICE_ID_MATCH_MSCIT0x100
         #define INPUT_DEVICE_ID_MATCH_LEDBIT0x200
         #define INPUT_DEVICE_ID_MATCH_SNDBIT0x400
         #define INPUT_DEVICE_ID_MATCH_FFBIT0x800
+        #define INPUT_DEVICE_ID_MATCH_SWBIT0x1000
 
 #define INPUT_DEVICE_ID_MATCH_DEVICE\
         (INPUT_DEVICE_ID_MATCH_BUS | INPUT_DEVICE_ID_MATCH_VENDOR | INPUT_DEVICE_ID_MATCH_PRODUCT)
 #define INPUT_DEVICE_ID_MATCH_DEVICE_AND_VERSION\
@@ -868,8 +887,9 @@ struct input_device_id {
         unsigned long mscbit[NBITS(MSC_MAX)];
         unsigned long ledbit[NBITS(LED_MAX)];
         unsigned long sndbit[NBITS(SND_MAX)];
         unsigned long ffbit[NBITS(FF_MAX)];
+        unsigned long swbit[NBITS(SW_MAX)];
 
         unsigned long driver_info;
 };
 
@@ -960,8 +980,13 @@ static inline void input_report_ff_status(struct input_dev *dev, unsigned int co
 {
         input_event(dev, EV_FF_STATUS, code, value);
 }
 
+static inline void input_report_switch(struct input_dev *dev, unsigned int code, int value)
+{
+        input_event(dev, EV_SW, code, !!value);
+}
+
 static inline void input_regs(struct input_dev *dev, struct pt_regs *regs)
 {
         dev->regs = regs;
 }
diff --git a/libopie2/opiecore/oinputsystemenums.h b/libopie2/opiecore/oinputsystemenums.h
index 3461e5a..728423a 100644
--- a/libopie2/opiecore/oinputsystemenums.h
+++ b/libopie2/opiecore/oinputsystemenums.h
@@ -5,8 +5,9 @@
         Keys            = EV_KEY,
         Relative        = EV_REL,
         Absolute        = EV_ABS,
         Miscellaneous   = EV_MSC,
+        Switches        = EV_SW,
         Leds            = EV_LED,
         Sound           = EV_SND,
         AutoRepeat      = EV_REP,
         ForceFeedback   = EV_FF,
@@ -31,8 +32,20 @@
         I2C             = BUS_I2C,
         HOST            = BUS_HOST,
     };
     
+    enum Switch
+    {
+        Switch0          = SW_0,
+        Switch1          = SW_1,
+        Switch2          = SW_2,
+        Switch3          = SW_3,
+        Switch4          = SW_4,
+        Switch5          = SW_5,
+        Switch6          = SW_6,
+        Switch7          = SW_7,
+    };
+
     enum Key
     {
                 Key_RESERVED    = 0,
                 Key_ESC                 = 1,