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ajust parameters

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This commit is contained in:
uvos 2023-05-02 21:46:59 +02:00
parent 913cea1603
commit a6e6b758e4
1 changed files with 19 additions and 11 deletions
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30
main.cpp
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@ -83,7 +83,7 @@ double gpu_fan_zone(const std::vector<Sensor>& sensors)
}
}
return fan_curve(max_temp, 0.2, 1.0, 40, 75);
return fan_curve(max_temp, 0.20, 1.0, 45, 75);
}
double system_fan_zone(const std::vector<Sensor>& sensors)
@ -100,8 +100,8 @@ double system_fan_zone(const std::vector<Sensor>& sensors)
system = sensor;
}
double fanSystem = fan_curve(system.reading, 0.2, 1.0, 35, 45);
double fanCpu = fan_curve(cpu.reading, 0.2, 1.0, 40, 70);
double fanSystem = fan_curve(system.reading, 0.33, 1.0, 40, 65);
double fanCpu = fan_curve(cpu.reading, 0.33, 1.0, 40, 70);
return std::max(fanSystem, fanCpu);
}
@ -116,13 +116,19 @@ std::vector<double> get_fan_zones(const std::vector<Sensor>& sensors)
ipmi_ctx_t ipmi_open()
{
ipmi_ctx_t ctx = nullptr;
ipmi_ctx_t ctx = ipmi_ctx_create();
if(!ctx)
{
std::cerr<<"Could not allocae raw context\n";
return nullptr;
}
ipmi_driver_type_t driver = IPMI_DEVICE_OPENIPMI;
int ret = ipmi_ctx_find_inband(ctx, &driver, false, 0, 0, nullptr, 0, 0);
if(ret < 0)
{
std::cerr<<"Could not create raw context "<<ipmi_ctx_errormsg(ctx)<<'\n';
ipmi_ctx_destroy(ctx);
return nullptr;
}
return ctx;
@ -130,7 +136,9 @@ ipmi_ctx_t ipmi_open()
bool ipmi_set_fan_group(ipmi_ctx_t raw_ctx, uint8_t group, double speed)
{
char converted_speed = std::min(std::max(static_cast<char>(64), static_cast<char>(speed*64)), static_cast<char>(0));
char converted_speed = std::max(std::min(static_cast<char>(100), static_cast<char>(speed*100)), static_cast<char>(0));
std::cout<<"setting fan group "<<static_cast<int>(group)<<" to "<<speed*100<<"% ("<<static_cast<int>(converted_speed)<<")\n";
char command[] = {0x70, 0x66, 0x01, static_cast<char>(group), converted_speed};
char bytesrx[IPMI_RAW_MAX_ARGS] = {0};
@ -143,7 +151,7 @@ bool ipmi_set_fan_group(ipmi_ctx_t raw_ctx, uint8_t group, double speed)
return true;
}
int main (int argc, char **argv)
int main(int argc, char **argv)
{
signal(SIGABRT, sig_handler);
signal(SIGTERM, sig_handler);
@ -169,15 +177,15 @@ int main (int argc, char **argv)
if(!raw_ctx)
return 1;
while(running)
{
std::vector<Sensor> sensors = gather_sensors(ipmi_sensors, monitoring_ctx, lm_chips);
for(const Sensor& sensor : sensors)
std::cout<<"Sensor "<<sensor.chip<<':'<<sensor.name<<"\t= "<<sensor.reading<<'\n';
std::vector<double> fanzones = get_fan_zones(sensors);
for(const double fanzone : fanzones)
std::cout<<fanzone<<'\n';
sleep(1);
ipmi_set_fan_group(raw_ctx, 0, fanzones[0]);
ipmi_set_fan_group(raw_ctx, 1, fanzones[1]);
sleep(10);
}
ipmi_ctx_close(raw_ctx);