1 files changed, 29 insertions, 20 deletions

diff --git a/libopie/odevice.cpp b/libopie/odevice.cpp
index 4b5a54e..4c33a0e 100644
--- a/libopie/odevice.cpp
+++ b/libopie/odevice.cpp
@@ -734,131 +734,127 @@ QValueList <OLedState> ODevice::ledStateList ( OLed /*which*/ ) const
  */
 OLedState ODevice::ledState ( OLed /*which*/ ) const
 {
         return Led_Off;
 }
 
 /**
  * Set the state for a LED
  * @param which Which OLed to use
  * @param st The state to set
  * @return success or failure
  */
 bool ODevice::setLedState ( OLed which, OLedState st )
 {
         Q_UNUSED( which )
         Q_UNUSED( st    )
         return false;
 }
 
 /**
  * @return if the device has a light sensor
  */
 bool ODevice::hasLightSensor ( ) const
 {
         return false;
 }
 
 /**
  * @return a value from the light senso
  */
 int ODevice::readLightSensor ( )
 {
         return -1;
 }
 
 /**
  * @return the light sensor resolution whatever that is ;)
  */
 int ODevice::lightSensorResolution ( ) const
 {
         return 0;
 }
 
 /**
  * @return a list with valid CPU frequency
  */
 QStrList &ODevice::cpuFrequencies ( ) const
 {
-qWarning("ODevice::cpuFrequencies: m_cpu_frequencies is %d", (int) d->m_cpu_frequencies);
         return *d->m_cpu_frequencies;
 }
 
 
 /**
  * Set desired cpu frequency
  * 
  * @param index index into d->m_cpu_frequencies of the frequency to be set
  */
 bool ODevice::setCpuFrequency(uint index)
 {
         if (index >= d->m_cpu_frequencies->count())
                 return false;
 
         char *freq = d->m_cpu_frequencies->at(index);
         qWarning("set freq to %s", freq);
 
-        //TODO: do the change in /proc/sys/cpu/0/speed
-
-        return false;
-}
+        int fd;
 
-/**
- * Returns current frequency index out of d->m_cpu_frequencies
- */
-uint ODevice::cpuFrequency() const
-{
-        // TODO: get freq from /proc/sys/cpu/0/speed and return index
+        if ((fd = ::open("/proc/sys/cpu/0/speed", O_WRONLY)) >= 0) {
+                char writeCommand[50];
+                const int count = sprintf(writeCommand, "%s\n", freq);
+                int res = (::write(fd, writeCommand, count) != -1);
+                ::close(fd);
+                return res;
+        }
 
-        return 0;
+        return false;
 }
 
 
-
 /**
  * @return a list of hardware buttons
  */
 const QValueList <ODeviceButton> &ODevice::buttons ( )
 {
         initButtons ( );
 
         return *d-> m_buttons;
 }
 
 /**
  * @return The amount of time that would count as a hold
  */
 uint ODevice::buttonHoldTime ( ) const
 {
         return d-> m_holdtime;
 }
 
 /**
  * This method return a ODeviceButton for a key code
  * or 0 if no special hardware button is available for the device
  *
  * @return The devicebutton or 0l
  * @see ODeviceButton
  */
 const ODeviceButton *ODevice::buttonForKeycode ( ushort code )
 {
         initButtons ( );
 
         for ( QValueListConstIterator<ODeviceButton> it = d-> m_buttons-> begin ( ); it != d-> m_buttons-> end ( ); ++it ) {
                 if ( (*it). keycode ( ) == code )
                         return &(*it);
         }
         return 0;
 }
 
 void ODevice::reloadButtonMapping ( )
 {
         initButtons ( );
 
         Config cfg ( "ButtonSettings" );
 
         for ( uint i = 0; i < d-> m_buttons-> count ( ); i++ ) {
                 ODeviceButton &b = ( *d-> m_buttons ) [i];
                 QString group = "Button" + QString::number ( i );
 
                 QCString pch, hch;
                 QCString pm, hm;
@@ -1947,101 +1943,116 @@ bool SIMpad::setDisplayBrightness ( int bright )
 
 int SIMpad::displayBrightnessResolution ( ) const
 {
         switch ( model ( )) {
                 case Model_SIMpad_CL4:
                 case Model_SIMpad_SL4:
                 case Model_SIMpad_SLC:
                 case Model_SIMpad_TSinus:
                         return 255; //TODO find out if this is save
 
                 default:
                         return 2;
         }
 }
 
 /**************************************************
  *
  * Ramses
  *
  **************************************************/
 
 void Ramses::init()
 {
         d->m_vendorstr = "M und N";
         d->m_vendor = Vendor_MundN;
 
         QFile f("/proc/sys/board/ramses");
 
         d->m_modelstr = "Ramses";
         d->m_model = Model_Ramses_MNCI;
 
         d->m_rotation = Rot0;
         d->m_holdtime = 1000;
 
         f.setName("/etc/oz_version");
 
         if (f.open(IO_ReadOnly)) {
                    d->m_systemstr = "OpenEmbedded/Ramses";
                     d->m_system = System_OpenZaurus;
 
                 QTextStream ts(&f);
                 ts.setDevice(&f);
                 d->m_sysverstr = ts.readLine();
                 f.close();
         }
 
         m_power_timer = 0;
 
-qWarning("adding freq");
-        d->m_cpu_frequencies->append("100");
-        d->m_cpu_frequencies->append("200");
-        d->m_cpu_frequencies->append("300");
-        d->m_cpu_frequencies->append("400");
+#ifdef QT_QWS_ALLOW_OVERCLOCK
+#warning *** Overclocking enabled - this may fry your hardware - you have been warned ***
+#define OC(x...)        x
+#else
+#define OC(x...)
+#endif
+
+
+        // This table is true for a Intel XScale PXA 255
+
+        d->m_cpu_frequencies->append("99000");      // mem= 99, run= 99, turbo= 99, PXbus= 50
+        OC(d->m_cpu_frequencies->append("118000"); )   // mem=118, run=118, turbo=118, PXbus= 59 OC'd mem
+        d->m_cpu_frequencies->append("199100");     // mem= 99, run=199, turbo=199, PXbus= 99
+        OC(d->m_cpu_frequencies->append("236000"); )   // mem=118, run=236, turbo=236, PXbus=118 OC'd mem
+        d->m_cpu_frequencies->append("298600");     // mem= 99, run=199, turbo=298, PXbus= 99
+        OC(d->m_cpu_frequencies->append("354000"); )   // mem=118, run=236, turbo=354, PXbus=118 OC'd mem
+        d->m_cpu_frequencies->append("398099");     // mem= 99, run=199, turbo=398, PXbus= 99
+        d->m_cpu_frequencies->append("398100");     // mem= 99, run=398, turbo=398, PXbus=196
+        OC(d->m_cpu_frequencies->append("471000"); )   // mem=118, run=471, turbo=471, PXbus=236 OC'd mem/core/bus
+
 }
 
 bool Ramses::filter(int /*unicode*/, int keycode, int modifiers, bool isPress, bool autoRepeat)
 {
         Q_UNUSED( keycode );
         Q_UNUSED( modifiers );
         Q_UNUSED( isPress );
         Q_UNUSED( autoRepeat );
         return false;
 }
 
 void Ramses::timerEvent(QTimerEvent *)
 {
         killTimer(m_power_timer);
         m_power_timer = 0;
         QWSServer::sendKeyEvent(-1, HardKey_Backlight, 0, true, false);
         QWSServer::sendKeyEvent(-1, HardKey_Backlight, 0, false, false);
 }
 
 
 bool Ramses::setSoftSuspend(bool soft)
 {
         qDebug("Ramses::setSoftSuspend(%d)", soft);
 #if 0
         bool res = false;
         int fd;
 
         if (((fd = ::open("/dev/apm_bios", O_RDWR)) >= 0) ||
         ((fd = ::open("/dev/misc/apm_bios",O_RDWR)) >= 0)) {
 
                 int sources = ::ioctl(fd, APM_IOCGEVTSRC, 0); // get current event sources
 
                 if (sources >= 0) {
                         if (soft)
                                 sources &= ~APM_EVT_POWER_BUTTON;
                         else
                                 sources |= APM_EVT_POWER_BUTTON;
 
                         if (::ioctl(fd, APM_IOCSEVTSRC, sources) >= 0) // set new event sources
                                 res = true;
                         else
                                 perror("APM_IOCGEVTSRC");
                 }
                 else
                         perror("APM_IOCGEVTSRC");
 
                 ::close(fd);
         }
@@ -2099,59 +2110,57 @@ bool Ramses::setDisplayBrightness(int bright)
 
         // Turn backlight completely off
         if ((fd = ::open("/proc/sys/board/lcd_backlight", O_WRONLY)) >= 0) {
                 char writeCommand[10];
                 const int count = sprintf(writeCommand, "%d\n", bright ? 1 : 0);
                 res = (::write(fd, writeCommand, count) != -1);
                 ::close(fd);
         }
 
         // scale backlight brightness to hardware
         bright = 500-(bright * 500 / 255);
         if ((fd = ::open("/proc/sys/board/pwm1", O_WRONLY)) >= 0) {
                 qDebug(" %d -> pwm1", bright);
                 char writeCommand[100];
                 const int count = sprintf(writeCommand, "%d\n", bright);
                 res = (::write(fd, writeCommand, count) != -1);
                 ::close(fd);
         }
         return res;
 }
 
 
 int Ramses::displayBrightnessResolution() const
 {
         return 32;
 }
 
 bool Ramses::setDisplayContrast(int contr)
 {
         qDebug("Ramses::setDisplayContrast(%d)", contr);
         bool res = false;
         int fd;
 
         // pwm0 contrast: 20 steps 79..90 (dunkel->hell)
 
         if (contr > 255 )
                 contr = 255;
         if (contr < 0)
                 contr = 0;
         contr = 90 - (contr * 20 / 255);
 
         if ((fd = ::open("/proc/sys/board/pwm0", O_WRONLY)) >= 0) {
                 qDebug(" %d -> pwm0", contr);
                 char writeCommand[100];
                 const int count = sprintf(writeCommand, "%d\n", contr);
                 res = (::write(fd, writeCommand, count) != -1);
                 res = true;
                 ::close(fd);
-        } else {
-                qWarning("no write");
         }
         return res;
 }
 
 
 int Ramses::displayContrastResolution() const
 {
         return 20;
 }