-rw-r--r-- | libopie/odevice.cpp | 49 |
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 | |||
@@ -780,5 +780,4 @@ int ODevice::lightSensorResolution ( ) const | |||
780 | QStrList &ODevice::cpuFrequencies ( ) const | 780 | QStrList &ODevice::cpuFrequencies ( ) const |
781 | { | 781 | { |
782 | qWarning("ODevice::cpuFrequencies: m_cpu_frequencies is %d", (int) d->m_cpu_frequencies); | ||
783 | return *d->m_cpu_frequencies; | 782 | return *d->m_cpu_frequencies; |
784 | } | 783 | } |
@@ -798,21 +797,18 @@ bool ODevice::setCpuFrequency(uint index) | |||
798 | qWarning("set freq to %s", freq); | 797 | qWarning("set freq to %s", freq); |
799 | 798 | ||
800 | //TODO: do the change in /proc/sys/cpu/0/speed | 799 | int fd; |
801 | |||
802 | return false; | ||
803 | } | ||
804 | 800 | ||
805 | /** | 801 | if ((fd = ::open("/proc/sys/cpu/0/speed", O_WRONLY)) >= 0) { |
806 | * Returns current frequency index out of d->m_cpu_frequencies | 802 | char writeCommand[50]; |
807 | */ | 803 | const int count = sprintf(writeCommand, "%s\n", freq); |
808 | uint ODevice::cpuFrequency() const | 804 | int res = (::write(fd, writeCommand, count) != -1); |
809 | { | 805 | ::close(fd); |
810 | // TODO: get freq from /proc/sys/cpu/0/speed and return index | 806 | return res; |
807 | } | ||
811 | 808 | ||
812 | return 0; | 809 | return false; |
813 | } | 810 | } |
814 | 811 | ||
815 | 812 | ||
816 | |||
817 | /** | 813 | /** |
818 | * @return a list of hardware buttons | 814 | * @return a list of hardware buttons |
@@ -1993,9 +1989,24 @@ void Ramses::init() | |||
1993 | m_power_timer = 0; | 1989 | m_power_timer = 0; |
1994 | 1990 | ||
1995 | qWarning("adding freq"); | 1991 | #ifdef QT_QWS_ALLOW_OVERCLOCK |
1996 | d->m_cpu_frequencies->append("100"); | 1992 | #warning *** Overclocking enabled - this may fry your hardware - you have been warned *** |
1997 | d->m_cpu_frequencies->append("200"); | 1993 | #define OC(x...) x |
1998 | d->m_cpu_frequencies->append("300"); | 1994 | #else |
1999 | d->m_cpu_frequencies->append("400"); | 1995 | #define OC(x...) |
1996 | #endif | ||
1997 | |||
1998 | |||
1999 | // This table is true for a Intel XScale PXA 255 | ||
2000 | |||
2001 | d->m_cpu_frequencies->append("99000"); // mem= 99, run= 99, turbo= 99, PXbus= 50 | ||
2002 | OC(d->m_cpu_frequencies->append("118000"); ) // mem=118, run=118, turbo=118, PXbus= 59 OC'd mem | ||
2003 | d->m_cpu_frequencies->append("199100"); // mem= 99, run=199, turbo=199, PXbus= 99 | ||
2004 | OC(d->m_cpu_frequencies->append("236000"); ) // mem=118, run=236, turbo=236, PXbus=118 OC'd mem | ||
2005 | d->m_cpu_frequencies->append("298600"); // mem= 99, run=199, turbo=298, PXbus= 99 | ||
2006 | OC(d->m_cpu_frequencies->append("354000"); ) // mem=118, run=236, turbo=354, PXbus=118 OC'd mem | ||
2007 | d->m_cpu_frequencies->append("398099"); // mem= 99, run=199, turbo=398, PXbus= 99 | ||
2008 | d->m_cpu_frequencies->append("398100"); // mem= 99, run=398, turbo=398, PXbus=196 | ||
2009 | OC(d->m_cpu_frequencies->append("471000"); ) // mem=118, run=471, turbo=471, PXbus=236 OC'd mem/core/bus | ||
2010 | |||
2000 | } | 2011 | } |
2001 | 2012 | ||
@@ -2145,6 +2156,4 @@ bool Ramses::setDisplayContrast(int contr) | |||
2145 | res = true; | 2156 | res = true; |
2146 | ::close(fd); | 2157 | ::close(fd); |
2147 | } else { | ||
2148 | qWarning("no write"); | ||
2149 | } | 2158 | } |
2150 | return res; | 2159 | return res; |