|
|
@ -78,36 +78,40 @@ int CPUInfo::getCPUNum() {
|
|
|
|
int CPUInfo::checkCPUSpeed(){
|
|
|
|
int CPUInfo::checkCPUSpeed(){
|
|
|
|
kdDebugFuncOut(trace);
|
|
|
|
kdDebugFuncOut(trace);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
TDEGenericHardwareList hwlist = m_hwdevices->listByDeviceClass(TDEGenericDeviceType::CPU);
|
|
|
|
|
|
|
|
|
|
|
|
bool speed_changed = false;
|
|
|
|
bool speed_changed = false;
|
|
|
|
int new_value = -1;
|
|
|
|
int new_value = -1;
|
|
|
|
int fd;
|
|
|
|
|
|
|
|
char buf[15];
|
|
|
|
|
|
|
|
TQString cpu_device = "/sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq";
|
|
|
|
|
|
|
|
#ifdef FAKE_CPU
|
|
|
|
|
|
|
|
cpu_device.prepend("/tmp/foo");
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// first check path for the kernel on-demand-govenour then
|
|
|
|
// first check path for the kernel on-demand-govenour then
|
|
|
|
// for the use userspace case
|
|
|
|
// for the use userspace case
|
|
|
|
update_info_cpufreq_speed_changed = false;
|
|
|
|
update_info_cpufreq_speed_changed = false;
|
|
|
|
cpufreq_speed.clear();
|
|
|
|
cpufreq_speed.clear();
|
|
|
|
|
|
|
|
|
|
|
|
if (numOfCPUs == -1)
|
|
|
|
if (numOfCPUs == -1) {
|
|
|
|
numOfCPUs = getCPUNum();
|
|
|
|
numOfCPUs = hwlist.count();
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
for (int cpu_id=0; cpu_id < numOfCPUs; cpu_id++) {
|
|
|
|
for (int cpu_id=0; cpu_id < numOfCPUs; cpu_id++) {
|
|
|
|
|
|
|
|
TDECPUDevice* cdevice = NULL;
|
|
|
|
|
|
|
|
TDEGenericDevice *hwdevice;
|
|
|
|
|
|
|
|
for (hwdevice = hwlist.first(); hwdevice; hwdevice = hwlist.next()) {
|
|
|
|
|
|
|
|
TDECPUDevice* possiblecpu = static_cast<TDECPUDevice*>(hwdevice);
|
|
|
|
|
|
|
|
if (possiblecpu) {
|
|
|
|
|
|
|
|
if (possiblecpu->coreNumber() == cpu_id) {
|
|
|
|
|
|
|
|
cdevice = possiblecpu;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
new_value = -1;
|
|
|
|
new_value = -1;
|
|
|
|
|
|
|
|
|
|
|
|
fd = open(cpu_device.ascii(), O_RDONLY);
|
|
|
|
if (cdevice) {
|
|
|
|
if (read(fd, buf, 14) > 0){
|
|
|
|
new_value = cdevice->frequency();
|
|
|
|
new_value = strtol(buf, NULL, 10)/1000;
|
|
|
|
|
|
|
|
close(fd);
|
|
|
|
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else{
|
|
|
|
else {
|
|
|
|
close(fd);
|
|
|
|
|
|
|
|
speed_changed = true;
|
|
|
|
speed_changed = true;
|
|
|
|
// CPU disabeld -> set Freq to -1
|
|
|
|
// CPU disabled -> set Freq to -1
|
|
|
|
cpufreq_speed.append(-1);
|
|
|
|
cpufreq_speed.append(-1);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
@ -115,8 +119,6 @@ int CPUInfo::checkCPUSpeed(){
|
|
|
|
speed_changed = true;
|
|
|
|
speed_changed = true;
|
|
|
|
cpufreq_speed.append(new_value);
|
|
|
|
cpufreq_speed.append(new_value);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
cpu_device.replace(TQString::number(cpu_id), TQString::number(cpu_id+1));
|
|
|
|
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
if (speed_changed) {
|
|
|
|
if (speed_changed) {
|
|
|
@ -255,33 +257,32 @@ bool CPUInfo::getCPUThrottlingState() {
|
|
|
|
void CPUInfo::getCPUMaxSpeed() {
|
|
|
|
void CPUInfo::getCPUMaxSpeed() {
|
|
|
|
kdDebugFuncIn(trace);
|
|
|
|
kdDebugFuncIn(trace);
|
|
|
|
|
|
|
|
|
|
|
|
int fd;
|
|
|
|
TDEGenericHardwareList hwlist = m_hwdevices->listByDeviceClass(TDEGenericDeviceType::CPU);
|
|
|
|
int maxfreq;
|
|
|
|
|
|
|
|
char buf[15];
|
|
|
|
|
|
|
|
TQString cpu_device_max = "/sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq";
|
|
|
|
|
|
|
|
#ifdef FAKE_CPU
|
|
|
|
|
|
|
|
cpu_device_max.prepend("/tmp/foo");
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
cpufreq_max_speed.clear();
|
|
|
|
cpufreq_max_speed.clear();
|
|
|
|
|
|
|
|
|
|
|
|
if (numOfCPUs == -1)
|
|
|
|
if (numOfCPUs == -1) {
|
|
|
|
numOfCPUs = getCPUNum();
|
|
|
|
numOfCPUs = getCPUNum();
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// while (!access(cpu_device_max, R_OK)) {
|
|
|
|
|
|
|
|
for (int cpu_id=0; cpu_id < numOfCPUs; cpu_id++) {
|
|
|
|
for (int cpu_id=0; cpu_id < numOfCPUs; cpu_id++) {
|
|
|
|
|
|
|
|
TDECPUDevice* cdevice = NULL;
|
|
|
|
|
|
|
|
TDEGenericDevice *hwdevice;
|
|
|
|
|
|
|
|
for (hwdevice = hwlist.first(); hwdevice; hwdevice = hwlist.next()) {
|
|
|
|
|
|
|
|
TDECPUDevice* possiblecpu = static_cast<TDECPUDevice*>(hwdevice);
|
|
|
|
|
|
|
|
if (possiblecpu) {
|
|
|
|
|
|
|
|
if (possiblecpu->coreNumber() == cpu_id) {
|
|
|
|
|
|
|
|
cdevice = possiblecpu;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
fd = open(cpu_device_max.ascii(), O_RDONLY);
|
|
|
|
if (cdevice) {
|
|
|
|
if (read(fd, buf, 14) > 0){
|
|
|
|
cpufreq_max_speed.append(cdevice->maxFrequency());
|
|
|
|
maxfreq = strtol(buf, NULL, 10)/1000;
|
|
|
|
}
|
|
|
|
cpufreq_max_speed.append(maxfreq);
|
|
|
|
else {
|
|
|
|
close(fd);
|
|
|
|
|
|
|
|
} else {
|
|
|
|
|
|
|
|
cpufreq_max_speed.append(-1);
|
|
|
|
cpufreq_max_speed.append(-1);
|
|
|
|
close(fd);
|
|
|
|
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
cpu_device_max.replace(TQString::number(cpu_id), TQString::number(cpu_id+1));
|
|
|
|
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
kdDebugFuncOut(trace);
|
|
|
|
kdDebugFuncOut(trace);
|
|
|
|