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Diffstat (limited to 'libopie') (more/less context) (ignore whitespace changes)
-rw-r--r--libopie/odevice.cpp61
-rw-r--r--libopie/odevice.h10
2 files changed, 65 insertions, 6 deletions
diff --git a/libopie/odevice.cpp b/libopie/odevice.cpp
index f808960..4b5a54e 100644
--- a/libopie/odevice.cpp
+++ b/libopie/odevice.cpp
@@ -74,2 +74,3 @@ public:
74 uint m_holdtime; 74 uint m_holdtime;
75 QStrList *m_cpu_frequencies;
75}; 76};
@@ -425,2 +426,3 @@ ODevice::ODevice ( )
425 d-> m_buttons = 0; 426 d-> m_buttons = 0;
427 d-> m_cpu_frequencies = new QStrList;
426} 428}
@@ -775,2 +777,42 @@ int ODevice::lightSensorResolution ( ) const
775/** 777/**
778 * @return a list with valid CPU frequency
779 */
780QStrList &ODevice::cpuFrequencies ( ) const
781{
782qWarning("ODevice::cpuFrequencies: m_cpu_frequencies is %d", (int) d->m_cpu_frequencies);
783 return *d->m_cpu_frequencies;
784}
785
786
787/**
788 * Set desired cpu frequency
789 *
790 * @param index index into d->m_cpu_frequencies of the frequency to be set
791 */
792bool ODevice::setCpuFrequency(uint index)
793{
794 if (index >= d->m_cpu_frequencies->count())
795 return false;
796
797 char *freq = d->m_cpu_frequencies->at(index);
798 qWarning("set freq to %s", freq);
799
800 //TODO: do the change in /proc/sys/cpu/0/speed
801
802 return false;
803}
804
805/**
806 * Returns current frequency index out of d->m_cpu_frequencies
807 */
808uint ODevice::cpuFrequency() const
809{
810 // TODO: get freq from /proc/sys/cpu/0/speed and return index
811
812 return 0;
813}
814
815
816
817/**
776 * @return a list of hardware buttons 818 * @return a list of hardware buttons
@@ -1952,2 +1994,7 @@ void Ramses::init()
1952 1994
1995qWarning("adding freq");
1996 d->m_cpu_frequencies->append("100");
1997 d->m_cpu_frequencies->append("200");
1998 d->m_cpu_frequencies->append("300");
1999 d->m_cpu_frequencies->append("400");
1953} 2000}
@@ -2012,2 +2059,3 @@ bool Ramses::suspend ( )
2012 qDebug("Ramses::suspend"); 2059 qDebug("Ramses::suspend");
2060 return false;
2013} 2061}
@@ -2050,4 +2098,13 @@ bool Ramses::setDisplayBrightness(int bright)
2050 bright = 0; 2098 bright = 0;
2051 bright = 500-(bright * 500 / 255);
2052 2099
2100 // Turn backlight completely off
2101 if ((fd = ::open("/proc/sys/board/lcd_backlight", O_WRONLY)) >= 0) {
2102 char writeCommand[10];
2103 const int count = sprintf(writeCommand, "%d\n", bright ? 1 : 0);
2104 res = (::write(fd, writeCommand, count) != -1);
2105 ::close(fd);
2106 }
2107
2108 // scale backlight brightness to hardware
2109 bright = 500-(bright * 500 / 255);
2053 if ((fd = ::open("/proc/sys/board/pwm1", O_WRONLY)) >= 0) { 2110 if ((fd = ::open("/proc/sys/board/pwm1", O_WRONLY)) >= 0) {
@@ -2058,4 +2115,2 @@ bool Ramses::setDisplayBrightness(int bright)
2058 ::close(fd); 2115 ::close(fd);
2059 } else {
2060 qWarning("no write");
2061 } 2116 }
diff --git a/libopie/odevice.h b/libopie/odevice.h
index 0974e8d..7f6f856 100644
--- a/libopie/odevice.h
+++ b/libopie/odevice.h
@@ -25,2 +25,3 @@
25#include <qnamespace.h> 25#include <qnamespace.h>
26#include <qstrlist.h>
26 27
@@ -151,9 +152,8 @@ protected:
151public: 152public:
152 // sandman do we want to allow destructions? -zecke? 153 // sandman do we want to allow destructions? -zecke?
153 virtual ~ODevice ( ); 154 virtual ~ODevice ( );
154 155
155
156 static ODevice *inst ( ); 156 static ODevice *inst ( );
157 157
158// information 158 // information
159 159
@@ -200,2 +200,6 @@ public:
200 200
201 QStrList &cpuFrequencies() const;
202 bool setCpuFrequency(uint index);
203 uint cpuFrequency() const;
204
201 /** 205 /**