1 files changed, 7 insertions, 7 deletions

diff --git a/libopie/odevice.cpp b/libopie/odevice.cpp
index 6ea4d45..2b7e927 100644
--- a/libopie/odevice.cpp
+++ b/libopie/odevice.cpp
@@ -653,75 +653,75 @@ bool iPAQ::setDisplayBrightness ( int bright )
         if ( bright > 255 )
                 bright = 255;
         if ( bright < 0 )
                 bright = 0;
 
         // 128 is the maximum if you want a decent lifetime for the LCD
         
         if ( bright > 1 ) 
                 bright = (int) ( 0.5 + ( ::pow ( 2, double( bright ) / 255.0 ) - 1 ) * 128.0 ); // logarithmic
         //bright = ( bright + 1 ) / 2;
         
         if (( fd = ::open ( "/dev/touchscreen/0", O_WRONLY )) >= 0 ) {
                 FLITE_IN bl;
                 bl. mode = 1;
                 bl. pwr = bright ? 1 : 0;
                 bl. brightness = bright;
                 res = ( ::ioctl ( fd, FLITE_ON, &bl ) == 0 );
                 ::close ( fd );
         }
         return res;
 }
 
 int iPAQ::displayBrightnessResolution ( ) const
 {
-        return 255; // really 128, but logarithmic control is smoother this way
+        return 256; // really 128, but logarithmic control is smoother this way
 }
 
 
 bool iPAQ::hasLightSensor ( ) const
 {
         return true;
 }
-
+#include <errno.h>
+#include <string.h>
 int iPAQ::readLightSensor ( )
 {
         int fd;
         int val = -1;
         
         if (( fd = ::open ( "/proc/hal/light_sensor", O_RDONLY )) >= 0 ) {
-                char buffer [5];
+                char buffer [8];
         
-                if ( ::read ( fd, buffer, 4 ) == 4 ) {
+                if ( ::read ( fd, buffer, 5 ) == 5 )
                         char *endptr;
                 
                         buffer [4] = 0;
                         val = ::strtol ( buffer + 2, &endptr, 16 );
                         
                         if ( *endptr != 0 )
                                 val = -1;
-                }
-        
+                        }
                 ::close ( fd );
         }
 
         return val;
 }
 
 
 /**************************************************
  *
  * Zaurus
  *
  **************************************************/
 
 
 
 void Zaurus::init ( )
 {
         d-> m_modelstr = "Zaurus SL5000";
         d-> m_model = Model_Zaurus_SL5000;
         d-> m_vendorstr = "Sharp";
         d-> m_vendor = Vendor_Sharp;
 
         QFile f ( "/proc/filesystems" );
 
@@ -925,34 +925,34 @@ bool Zaurus::setSoftSuspend ( bool soft )
 
 bool Zaurus::setDisplayBrightness ( int bright )
 {
         bool res = false;
         int fd;
         
         if ( bright > 255 )
                 bright = 255;
         if ( bright < 0 )
                 bright = 0;
         
         if (( fd = ::open ( "/dev/fl", O_WRONLY )) >= 0 ) {
                 int bl = ( bright * 4 + 127 ) / 255; // only 4 steps on zaurus
                 if ( bright && !bl )
                         bl = 1;
                 res = ( ::ioctl ( fd, FL_IOCTL_STEP_CONTRAST, bl ) == 0 );
                 ::close ( fd );
         }
         return res;
 }
 
 
 int Zaurus::displayBrightnessResolution ( ) const 
 {
-        return 4;
+        return 5;
 }
 
 //QValueList <int> Zaurus::keyList ( ) const
 //{
         //QValueList <int> vl;
         //vl << HardKey_Datebook << HardKey_Contacts << HardKey_Mail << HardKey_Menu << HardKey_Home << HardKey_Suspend << HardKey_Backlight;
         //return vl;
 //}