split rotation handling of c7x0 and CXK because of the W100 Rot0 special case

1 files changed, 13 insertions, 2 deletions

diff --git a/libopie2/opiecore/device/odevice_zaurus.cpp b/libopie2/opiecore/device/odevice_zaurus.cpp
index 7302d2c..b7f3104 100644
--- a/libopie2/opiecore/device/odevice_zaurus.cpp
+++ b/libopie2/opiecore/device/odevice_zaurus.cpp
@@ -457,202 +457,213 @@ bool Zaurus::setLedState( OLed which, OLedState st )
 
 int Zaurus::displayBrightnessResolution() const
 {
     int res = 1;
     if (m_embedix)
     {
         int fd = ::open( SHARP_FL_IOCTL_DEVICE, O_RDWR|O_NONBLOCK );
         if ( fd )
         {
             int value = ::ioctl( fd, SHARP_FL_IOCTL_GET_STEP, 0 );
             ::close( fd );
             return value ? value : res;
         }
     }
     else
     {
         int fd = ::open( m_backlightdev + "max_brightness", O_RDONLY|O_NONBLOCK );
         if ( fd )
         {
             char buf[100];
             if ( ::read( fd, &buf[0], sizeof buf ) ) ::sscanf( &buf[0], "%d", &res );
             ::close( fd );
         }
     }
     return res;
 }
 
 bool Zaurus::setDisplayBrightness( int bright )
 {
     //qDebug( "Zaurus::setDisplayBrightness( %d )", bright );
     bool res = false;
 
     if ( bright > 255 ) bright = 255;
     if ( bright < 0 ) bright = 0;
 
     int numberOfSteps = displayBrightnessResolution();
     int val = ( bright == 1 ) ? 1 : ( bright * numberOfSteps ) / 255;
 
     if ( m_embedix )
     {
         int fd = ::open( SHARP_FL_IOCTL_DEVICE, O_WRONLY|O_NONBLOCK );
         if ( fd )
         {
             res = ( ::ioctl( fd, SHARP_FL_IOCTL_STEP_CONTRAST, val ) == 0 );
             ::close( fd );
         }
     }
     else
     {
         int fd = ::open( m_backlightdev + "brightness", O_WRONLY|O_NONBLOCK );
         if ( fd )
         {
             char buf[100];
             int len = ::snprintf( &buf[0], sizeof buf, "%d", val );
             res = ( ::write( fd, &buf[0], len ) == 0 );
             ::close( fd );
         }
     }
     return res;
 }
 
 bool Zaurus::setDisplayStatus( bool on )
 {
     bool res = false;
     if ( m_embedix )
     {
         int fd = ::open( SHARP_FL_IOCTL_DEVICE, O_WRONLY|O_NONBLOCK );
         if ( fd )
         {
             int ioctlnum = on ? SHARP_FL_IOCTL_ON : SHARP_FL_IOCTL_OFF;
             res = ( ::ioctl ( fd, ioctlnum, 0 ) == 0 );
             ::close ( fd );
         }
     }
     else
     {
         int fd = ::open( m_backlightdev + "power", O_WRONLY|O_NONBLOCK );
         if ( fd )
         {
             char buf[10];
             buf[0] = on ? FB_BLANK_UNBLANK : FB_BLANK_POWERDOWN;
             buf[1] = '\0';
             res = ( ::write( fd, &buf[0], 2 ) == 0 );
             ::close( fd );
         }
     }
     return res;
 }
 
 Transformation Zaurus::rotation() const
 {
     qDebug( "Zaurus::rotation()" );
     Transformation rot;
 
     switch ( d->m_model ) {
         case Model_Zaurus_SLC3000: // fallthrough
-        case Model_Zaurus_SLC1000: // fallthrough
+        case Model_Zaurus_SLC1000:
+        {
+            OHingeStatus hs = readHingeSensor();
+            qDebug( "Zaurus::rotation() - hinge sensor = %d", (int) hs );
+            if ( hs == CASE_PORTRAIT ) rot = Rot0;
+            else if ( hs == CASE_UNKNOWN ) rot = Rot270;
+            else rot = Rot270;
+        }
+        break;
+
+        // SLC7x0 needs a special case here, because we were able to set the W100
+        // hardware default rotation on kernel 2.6 to Rot0
         case Model_Zaurus_SLC7x0:
         {
             OHingeStatus hs = readHingeSensor();
             qDebug( "Zaurus::rotation() - hinge sensor = %d", (int) hs );
 
             if ( m_embedix )
             {
                 if ( hs == CASE_PORTRAIT ) rot = Rot0;
-                else if ( hs == CASE_UNKNOWN ) rot = Rot0;
+                else if ( hs == CASE_UNKNOWN ) rot = Rot270;
                 else rot = Rot270;
             }
             else
             {
                 if ( hs == CASE_PORTRAIT ) rot = Rot90;
                 else if ( hs == CASE_UNKNOWN ) rot = Rot0;
                 else rot = Rot0;
             }
         }
             break;
         case Model_Zaurus_SL6000:
         case Model_Zaurus_SLB600:
         case Model_Zaurus_SLA300:
         case Model_Zaurus_SL5500:
         case Model_Zaurus_SL5000:
         default:
             rot = d->m_rotation;
             break;
     }
 
     return rot;
 }
 ODirection Zaurus::direction() const
 {
     ODirection dir;
 
     switch ( d->m_model ) {
         case Model_Zaurus_SLC3000: // fallthrough
         case Model_Zaurus_SLC1000: // fallthrough
         case Model_Zaurus_SLC7x0: {
                 OHingeStatus hs = readHingeSensor();
                 if ( hs == CASE_PORTRAIT ) dir = CCW;
                 else if ( hs == CASE_UNKNOWN ) dir = CCW;
                 else dir = CW;
             }
             break;
         case Model_Zaurus_SL6000:
         case Model_Zaurus_SLA300:
         case Model_Zaurus_SLB600:
         case Model_Zaurus_SL5500:
         case Model_Zaurus_SL5000:
         default: dir = d->m_direction;
             break;
     }
     return dir;
 
 }
 
 bool Zaurus::hasHingeSensor() const
 {
     return d->m_model == Model_Zaurus_SLC7x0 || d->m_model == Model_Zaurus_SLC3000 || d->m_model == Model_Zaurus_SLC1000;
 }
 
 OHingeStatus Zaurus::readHingeSensor() const
 {
     if (m_embedix)
     {
         int handle = ::open("/dev/apm_bios", O_RDWR|O_NONBLOCK);
         if (handle == -1)
         {
             qWarning("Zaurus::readHingeSensor() - failed (%s)", "unknown reason" ); //FIXME: use strerror
             return CASE_UNKNOWN;
         }
         else
         {
             int retval = ::ioctl(handle, SHARP_IOCTL_GET_ROTATION);
             ::close (handle);
             if ( retval == CASE_CLOSED || retval == CASE_PORTRAIT || retval == CASE_LANDSCAPE )
             {
                 qDebug( "Zaurus::readHingeSensor() - result = %d", retval );
                 return static_cast<OHingeStatus>( retval );
             }
             else
             {
                 qWarning("Zaurus::readHingeSensor() - couldn't compute hinge status!" );
                 return CASE_UNKNOWN;
             }
         }
     }
     else
     {
         // corgi keyboard is event source 0 in OZ kernel 2.6
         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;
     }
 }
 
 /*
  * Take code from iPAQ device.
  * That way we switch the cursor directions depending on status of hinge sensor, eg. hardware direction.
  * I hope that is ok - Alwin
  */