amd-smi: fix cpu specific apis and header

1. provide prototype and documentation for esmi specific api.
   define structures and update classes as required
2. update cmake files as required and add esmi api to the
   amdsmi esmi integration example.

Change-Id: I753ec176f9b381e74c9646525dfd9075237bf8d9
This commit is contained in:
Naveen Krishna Chatradhi
2023-12-07 06:46:48 -08:00
committed by khashaik
parent 8f3861e1d9
commit 65eed73f4d
12 changed files with 752 additions and 1470 deletions
+136 -494
View File
@@ -86,7 +86,7 @@ int main(int argc, char **argv) {
// Get all sockets
uint32_t socket_count = 0;
ret = amdsmi_get_cpusocket_handles(&socket_count, nullptr);
/*ret = amdsmi_get_cpusocket_handles(&socket_count, nullptr);
CHK_AMDSMI_RET(ret)
// Allocate the memory for the sockets
@@ -94,528 +94,170 @@ int main(int argc, char **argv) {
// Get the sockets of the system
ret = amdsmi_get_cpusocket_handles(&socket_count, &sockets[0]);
CHK_AMDSMI_RET(ret)*/
ret = amdsmi_get_socket_handles(&socket_count, nullptr);
CHK_AMDSMI_RET(ret)
// Allocate the memory for the sockets
vector<amdsmi_socket_handle> sockets(socket_count);
// Get the sockets of the system
ret = amdsmi_get_socket_handles(&socket_count, &sockets[0]);
CHK_AMDSMI_RET(ret)
cout << "Total Socket: " << socket_count << endl;
// For each socket, get identifier and cores
for (uint8_t i = 0; i < socket_count; i++) {
// Get Socket info
uint32_t socket_info = 0;
ret = amdsmi_get_cpusocket_info(sockets[i], socket_info);
CHK_AMDSMI_RET(ret)
cout << "Socket " << socket_info << endl;
// Get the core count available for the socket.
uint32_t cpu_count = 0;
uint32_t core_count = 0;
ret = amdsmi_get_cpucore_handles(sockets[i], &core_count, nullptr);
processor_type_t processor_type = AMD_CPU;
ret = amdsmi_get_processor_handles_by_type(sockets[i], processor_type, nullptr, &cpu_count);
CHK_AMDSMI_RET(ret)
// Allocate the memory for the cpu core handles on the socket
vector<amdsmi_processor_handle> processor_handles(core_count);
// Get all cores of the socket
ret = amdsmi_get_cpucore_handles(sockets[i],
&core_count, &processor_handles[0]);
vector<amdsmi_processor_handle> plist(cpu_count);
ret = amdsmi_get_processor_handles_by_type(sockets[i], processor_type, &plist[0], &cpu_count);
CHK_AMDSMI_RET(ret)
cout << "core_count=" << core_count << endl;
ret = amdsmi_get_cpu_hsmp_proto_ver(sockets[i], &proto_ver);
cout << endl;
// Read core count for each sockets
processor_type = AMD_CPU_CORE;
ret = amdsmi_get_processor_handles_by_type(sockets[i], processor_type, nullptr, &core_count);
CHK_AMDSMI_RET(ret)
cout<<"\n------------------------------------------";
cout<<"\n| HSMP Proto Version | "<< proto_ver <<"\t\t |"<< endl;
cout<<"------------------------------------------\n";
ret = amdsmi_get_cpu_smu_fw_version(sockets[i], &smu_fw);
vector<amdsmi_processor_handle> core_list(core_count);
ret = amdsmi_get_processor_handles_by_type(sockets[i], processor_type, &core_list[0], &core_count);
CHK_AMDSMI_RET(ret)
for (int index = 0; index < plist.size(); index++) {
socket_count = plist.size();
ret = amdsmi_get_cpu_hsmp_proto_ver(plist[i], &proto_ver);
CHK_AMDSMI_RET(ret)
cout<<"\n------------------------------------------";
cout<<"\n| SMU FW Version | "
<<(unsigned)smu_fw.major<<"."
<<(unsigned)smu_fw.minor<<"."
<<(unsigned)smu_fw.debug
<<"\t\t |"<<endl;
cout<<"------------------------------------------\n";
cout<<"\n------------------------------------------";
cout<<"\n| HSMP Proto Version | "<< proto_ver <<"\t\t |"<< endl;
cout<<"------------------------------------------\n";
uint32_t err_bits = 0;
ret = amdsmi_get_cpu_smu_fw_version(plist[i], &smu_fw);
CHK_AMDSMI_RET(ret)
uint32_t prochot;
cout<<"\n-------------------------------------------------";
cout<<"\n| Sensor Name\t\t\t |";
for (uint32_t i = 0; i < socket_count; i++) {
cout<<setprecision(3)<<" Socket "<<i<<"\t|";
}
cout<<"\n-------------------------------------------------";
cout<<"\n| ProchotStatus:\t\t |";
ret = amdsmi_get_cpu_prochot_status(sockets[i], i, &prochot);
CHK_AMDSMI_RET(ret)
if (!ret) {
cout<<setprecision(7)<< (prochot ? "active" : "inactive")<<"\t|";
} else {
err_bits |= 1 << ret;
cout<<" NA (Err:" <<ret<<" |";
}
cout<<"\n-------------------------------------------------\n";
cout<<"\n------------------------------------------";
cout<<"\n| SMU FW Version | "
<<(unsigned)smu_fw.major<<"."
<<(unsigned)smu_fw.minor<<"."
<<(unsigned)smu_fw.debug
<<"\t\t |"<<endl;
cout<<"------------------------------------------\n";
size_t len;
char str[SHOWLINESZ] = {};
int retVal = 0;
cout<<"\n-------------------------------------------------";
cout<<"\n| Sensor Name\t\t\t |";
for (uint32_t i = 0; i < socket_count; i++) {
cout<<setprecision(3)<<" Socket "<<i<<"\t|";
}
cout<<"\n-------------------------------------------------";
cout<<"\n| fclk (Mhz)\t\t\t |";
retVal = snprintf(str, SHOWLINESZ, "\n| mclk (Mhz)\t\t\t |");
uint32_t err_bits = 0;
len = strlen(str);
uint32_t fclk, mclk, cclk;
err_bits = 0;
ret = amdsmi_get_cpu_fclk_mclk(sockets[i], i, &fclk, &mclk);
CHK_AMDSMI_RET(ret)
if (!ret) {
cout<<setprecision(7)<<" "<<fclk<<"\t\t|";
retVal = snprintf(str + len, SHOWLINESZ - len, " %d\t\t|", mclk);
} else {
err_bits |= 1 << ret;
cout<<" NA (Err: "<<setprecision(2)<<ret<<" |";
retVal = snprintf(str + len, SHOWLINESZ - len, " NA (Err: %-2d) |", ret);
}
if (retVal > 0 && retVal < SHOWLINESZ)
cout << str;
else
cout <<"error writing to buffer" << endl;
uint32_t prochot;
cout<<"\n-------------------------------------------------";
cout<<"\n| Sensor Name\t\t\t |";
for (uint32_t i = 0; i < socket_count; i++) {
cout<<setprecision(3)<<" Socket "<<i<<"\t|";
}
cout<<"\n-------------------------------------------------";
cout<<"\n| ProchotStatus:\t\t |";
ret = amdsmi_get_cpu_prochot_status(plist[i], &prochot);
CHK_AMDSMI_RET(ret)
if (!ret) {
cout<<setprecision(7)<< (prochot ? "active" : "inactive")<<"\t|";
} else {
err_bits |= 1 << ret;
cout<<" NA (Err:" <<ret<<" |";
}
cout<<"\n-------------------------------------------------\n";
cout<<"\n-------------------------------------------------\n";
cout<<"-----------------------------------------------------------------";
ret = amdsmi_get_cpu_cclk_limit(sockets[i], i, &cclk);
CHK_AMDSMI_RET(ret)
cout<<"\n| SOCKET["<<i<<"] core clock current frequency limit (MHz) : "<<cclk<<"\t|\n";
cout<<"-----------------------------------------------------------------\n";
size_t len;
char str[SHOWLINESZ] = {};
int retVal = 0;
cout<<"\n-------------------------------------------------";
cout<<"\n| Sensor Name\t\t\t |";
for (uint32_t i = 0; i < socket_count; i++) {
cout<<setprecision(3)<<" Socket "<<i<<"\t|";
}
cout<<"\n-------------------------------------------------";
cout<<"\n| fclk (Mhz)\t\t\t |";
retVal = snprintf(str, SHOWLINESZ, "\n| mclk (Mhz)\t\t\t |");
uint32_t c_clk = 0;
ret = amdsmi_get_cpu_core_current_freq_limit(processor_handles[i], i, &c_clk);
CHK_AMDSMI_RET(ret)
len = strlen(str);
uint32_t fclk, mclk, cclk;
err_bits = 0;
ret = amdsmi_get_cpu_fclk_mclk(plist[i], &fclk, &mclk);
CHK_AMDSMI_RET(ret)
if (!ret) {
cout<<setprecision(7)<<" "<<fclk<<"\t\t|";
retVal = snprintf(str + len, SHOWLINESZ - len, " %d\t\t|", mclk);
} else {
err_bits |= 1 << ret;
cout<<" NA (Err: "<<setprecision(2)<<ret<<" |";
retVal = snprintf(str + len, SHOWLINESZ - len, " NA (Err: %-2d) |", ret);
}
if (retVal > 0 && retVal < SHOWLINESZ)
cout << str;
else
cout <<"error writing to buffer" << endl;
cout<<"--------------------------------------------------------------";
cout<<"\n| CPU["<<i<<"] core clock current frequency limit (MHz) : "<<c_clk<<"\t|\n";
cout<<"--------------------------------------------------------------\n";
cout<<"\n-------------------------------------------------\n";
uint32_t socket_power;
cout<<"\n-------------------------------------------------";
cout<<"\n| Sensor Name\t\t\t |";
for (uint32_t i = 0; i < socket_count; i++) {
cout<<setprecision(3)<<" Socket "<<i<<"\t|";
}
cout<<"\n-------------------------------------------------";
cout<<"\n| Power (Watts)\t\t\t | ";
uint32_t socket_power;
cout<<"\n-------------------------------------------------";
cout<<"\n| Sensor Name\t\t\t |";
for (uint32_t i = 0; i < socket_count; i++) {
cout<<setprecision(3)<<" Socket "<<i<<"\t|";
}
cout<<"\n-------------------------------------------------";
cout<<"\n| Power (Watts)\t\t\t | ";
ret = amdsmi_get_cpu_socket_power(sockets[i], i, &socket_power);
CHK_AMDSMI_RET(ret)
ret = amdsmi_get_cpu_socket_power(plist[i], &socket_power);
CHK_AMDSMI_RET(ret)
if (!ret) {
cout<<fixed<<setprecision(3)<<static_cast<double>(socket_power)/1000<<"\t|";
} else {
err_bits |= 1 << ret;
cout<<" NA (Err:" <<ret<<" |";
}
uint32_t power_limit;
cout<<"\n| PowerLimit (Watts)\t\t | ";
ret = amdsmi_get_cpu_socket_power_cap(sockets[i], i, &power_limit);
CHK_AMDSMI_RET(ret)
if (!ret) {
cout<<fixed<<setprecision(3)<<static_cast<double>(power_limit)/1000<<"\t|";
} else {
err_bits |= 1 << ret;
cout<<" NA (Err:" <<ret<<" |";
}
uint32_t power_max;
cout<<"\n| PowerLimitMax (Watts)\t\t | ";
ret = amdsmi_get_cpu_socket_power_cap_max(sockets[i], i, &power_max);
CHK_AMDSMI_RET(ret)
if (!ret) {
cout<<fixed<<setprecision(3)<<static_cast<double>(power_max)/1000<<"\t|";
} else {
err_bits |= 1 << ret;
cout<<" NA (Err:" <<ret<<" |";
}
cout<<"\n-------------------------------------------------\n";
uint32_t input_power;
power_max = 0;
cout<<"\nEnter the max power to be set:\n";
cin>>input_power;
ret = amdsmi_get_cpu_socket_power_cap_max(sockets[i], i, &power_max);
CHK_AMDSMI_RET(ret)
if ((ret == AMDSMI_STATUS_SUCCESS) && (input_power > power_max)) {
cout<<"Input power is more than max power limit,"
" limiting to "<<static_cast<double>(power_max)/1000<<"Watts\n";
input_power = power_max;
}
ret = amdsmi_set_cpu_socket_power_cap(sockets[i], i, input_power);
CHK_AMDSMI_RET(ret)
if (!ret) {
cout<<"Socket["<<i<<"] power_limit set to "
<<fixed<<setprecision(3)<<static_cast<double>(input_power)/1000<<" Watts successfully\n";
}
cout<<"\n-------------------------------------------------\n";
uint8_t mode;
const char *err_str;
cout <<"Enter the power efficiency mode to be set[0, 1 or 2]:\n";
cin>>mode;
ret = amdsmi_set_cpu_pwr_efficiency_mode(sockets[i], i, mode);
CHK_AMDSMI_RET(ret)
if (ret != AMDSMI_STATUS_SUCCESS) {
cout<<"Failed to set power efficiency mode for socket["<<i<<"], Err["
<<ret<<"]: "<<*amdsmi_get_esmi_err_msg(ret, &err_str)<<"\n";
return ret;
}
if (!ret)
cout<<"Power efficiency profile policy is set to "<<mode<<"successfully\n";
cout<<"\n-------------------------------------------------\n";
uint32_t svi_power;
cout<<"\n| SVI Power Telemetry (mWatts) \t |";
ret = amdsmi_get_cpu_pwr_svi_telemetry_all_rails(sockets[i], i, &svi_power);
CHK_AMDSMI_RET(ret)
if (!ret) {
cout<<fixed<<setprecision(3)<<static_cast<double>(svi_power)/1000<<"\t|";
} else {
err_bits |= 1 << ret;
cout<<" NA (Err:" <<ret<<" |";
}
cout<<"\n-------------------------------------------------\n";
uint32_t boost_limit = 0;
const char *err_str1;
ret = amdsmi_get_cpu_core_boostlimit(processor_handles[i], i, &boost_limit);
CHK_AMDSMI_RET(ret)
if(ret)
cout<<"Failed: to get core"<<"["<<i<<"] boostlimit, Err["<<ret<<"]: "
<<*amdsmi_get_esmi_err_msg(ret, &err_str1)<<endl;
else
cout<<"| core["<<i<<"] boostlimit (MHz)\t | "<<boost_limit<<" \t |\n";
cout<<"\n-------------------------------------------------\n";
boost_limit = 0;
cout<<"\nEnter the boost limit to be set:\n";
cin>>boost_limit;
ret = amdsmi_set_cpu_core_boostlimit(processor_handles[i], i, boost_limit);
CHK_AMDSMI_RET(ret)
if(ret != AMDSMI_STATUS_SUCCESS)
cout<<"Failed: to set core"<<"["<<i<<"] boostlimit, Err["<<ret<<"]: "
<<*amdsmi_get_esmi_err_msg(ret, &err_str1)<<endl;
ret = amdsmi_get_cpu_core_boostlimit(processor_handles[i], i, &boost_limit);
CHK_AMDSMI_RET(ret)
if(ret)
cout<<"Failed: to get core"<<"["<<i<<"] boostlimit, Err["<<ret<<"]: "
<<*amdsmi_get_esmi_err_msg(ret, &err_str1)<<endl;
else
cout<<"| core["<<i<<"] boostlimit (MHz)\t | "<<boost_limit<<" \t |\n";
cout<<"\n-------------------------------------------------\n";
ret = amdsmi_set_cpu_socket_boostlimit(sockets[i], i, boost_limit);
CHK_AMDSMI_RET(ret)
if(ret)
cout<<"Failed: to set socket"<<"["<<i<<"] boostlimit, Err["<<ret<<"]: "
<<*amdsmi_get_esmi_err_msg(ret, &err_str1)<<endl;
cout<<"\n-------------------------------------------------\n";
uint32_t residency = 0;
ret = amdsmi_get_cpu_socket_c0_residency(sockets[i], i, &residency);
CHK_AMDSMI_RET(ret)
if(ret != AMDSMI_STATUS_SUCCESS)
cout<<"Failed: to get socket"<<"["<<i<<"] c0_residency, Err["<<ret<<"]: "
<<*amdsmi_get_esmi_err_msg(ret, &err_str1)<<endl;
else
cout<<"| socket["<<i<<"] c0_residency(%) | "<<residency<<" |\n";
cout<<"\n-------------------------------------------------\n";
cout<<"\n| DDR Bandwidth\t\t\t\t |\n";
amdsmi_ddr_bw_metrics_t ddr;
ret = amdsmi_get_cpu_ddr_bw(sockets[i], &ddr);
CHK_AMDSMI_RET(ret)
if(!ret) {
cout<<"\n| \tDDR Max BW (GB/s)\t |"<<ddr.max_bw<<"\t|"<<endl;
cout<<"\n| \tDDR Utilized BW (GB/s)\t |"<<ddr.utilized_bw<<"\t|"<<endl;
cout<<"\n| \tDDR Utilized Percent(%)\t |"<<ddr.utilized_pct<<"\t|"<<endl;
if (!ret) {
cout<<fixed<<setprecision(3)<<static_cast<double>(socket_power)/1000<<"\t|";
} else {
err_bits |= 1 << ret;
cout<<" NA (Err:" <<ret<<" |";
}
cout<<"\n-------------------------------------------------\n";
uint32_t power_limit;
cout<<"\n| PowerLimit (Watts)\t\t | ";
uint32_t tmon;
cout<<"\n| Socket temperature (°C)\t\t |";
ret = amdsmi_get_cpu_socket_temperature(sockets[i], i, &tmon);
CHK_AMDSMI_RET(ret)
ret = amdsmi_get_cpu_socket_power_cap(plist[i], &power_limit);
CHK_AMDSMI_RET(ret)
if (!ret) {
cout<<fixed<<setprecision(3)<<""<<(double)tmon/1000<<"|";
} else {
err_bits |= 1 << ret;
cout<<" NA (Err: "<<ret<<") |";
}
if (!ret) {
cout<<fixed<<setprecision(3)<<static_cast<double>(power_limit)/1000<<"\t|";
} else {
err_bits |= 1 << ret;
cout<<" NA (Err:" <<ret<<" |";
}
cout<<"\n-------------------------------------------------\n";
uint32_t power_max;
cout<<"\n| PowerLimitMax (Watts)\t\t | ";
amdsmi_temp_range_refresh_rate_t rate;
uint8_t dimm_addr = 0x80;
cout<<"\n| Socket DIMM temp range and refresh rate\t\t |\n";
ret = amdsmi_get_cpu_dimm_temp_range_and_refresh_rate(sockets[i], i, dimm_addr, &rate);
CHK_AMDSMI_RET(ret)
ret = amdsmi_get_cpu_socket_power_cap_max(plist[i], &power_max);
CHK_AMDSMI_RET(ret)
if(ret) {
cout<<"\n| \tDIMM temp range\t |"<<rate.range<<"\t|"<<endl;
cout<<"\n| \tRefresh rate\t |"<<rate.ref_rate<<"\t|"<<endl;
} else
cout<<"Failed: to get socket"<<"["<<i<<"] DIMM temperature range and refresh rate, Err["<<ret<<"]: "
<<*amdsmi_get_esmi_err_msg(ret, &err_str1)<<endl;
if (!ret) {
cout<<fixed<<setprecision(3)<<static_cast<double>(power_max)/1000<<"\t|";
} else {
err_bits |= 1 << ret;
cout<<" NA (Err:" <<ret<<" |";
}
cout<<"\n-------------------------------------------------\n";
cout<<"\n-------------------------------------------------\n";
amdsmi_dimm_power_t dimm_power;
cout<<"\n| Socket DIMM power consumption\t\t |\n";
ret = amdsmi_get_cpu_dimm_power_consumption(sockets[i], i, dimm_addr, &dimm_power);
CHK_AMDSMI_RET(ret)
if(ret) {
cout<<"\n| Power(mWatts)\t\t |"<<dimm_power.power<<"\t|"<<endl;
cout<<"\n| Power update rate(ms)\t |"<<dimm_power.update_rate<<"\t|"<<endl;
cout<<"\n| Dimm address \t\t |"<<dimm_power.dimm_addr<<"\t|"<<endl;
} else
cout<<"Failed: to get socket"<<"["<<i<<"] DIMM power and update rate, Err["<<ret<<"]: "
<<*amdsmi_get_esmi_err_msg(ret, &err_str1)<<endl;
cout<<"\n-------------------------------------------------\n";
amdsmi_dimm_thermal_t d_sensor;
cout<<"\n| Socket DIMM thermal sensor\t\t |\n";
ret = amdsmi_get_cpu_dimm_thermal_sensor(sockets[i], i, dimm_addr, &d_sensor);
CHK_AMDSMI_RET(ret)
if(ret) {
cout<<"\n| Temperature(°C)\t |"<<d_sensor.temp<<"\t|"<<endl;
cout<<"\n| Update rate(ms)\t |"<<d_sensor.update_rate<<"\t|"<<endl;
cout<<"\n| Dimm address returned\t |"<<d_sensor.dimm_addr<<"\t|"<<endl;
} else
cout<<"Failed: to get socket"<<"["<<i<<"] DIMM temperature and update rate, Err["<<ret<<"]: "
<<*amdsmi_get_esmi_err_msg(ret, &err_str1)<<endl;
cout<<"\n-------------------------------------------------\n";
uint8_t min, max;
cout<<"\nEnter the XGMI min value to be set:\n";
cin>>min;
cout<<"\nEnter the XGMI max value to be set:\n";
cin>>max;
ret = amdsmi_set_cpu_xgmi_width(sockets[i], min, max);
CHK_AMDSMI_RET(ret)
if(ret)
cout<<"Failed: to set xGMI link width, Err["<<ret<<"]: "
<<*amdsmi_get_esmi_err_msg(ret, &err_str1)<<endl;
else
cout<<"xGMI link width (min:"<<min<< "max:"<<max<<") is set successfully\n";
cout<<"\n-------------------------------------------------\n";
uint8_t min_link_width, max_link_width;
cout<<"\nEnter the GMI3 link width min value to be set:\n";
cin>>min_link_width;
cout<<"\nEnter the GMI3 link width max value to be set:\n";
cin>>max_link_width;
ret = amdsmi_set_cpu_gmi3_link_width_range(sockets[i], i, min_link_width, max_link_width);
CHK_AMDSMI_RET(ret)
if(ret)
cout<<"Failed to set gmi3 link width for socket["<<i<<"] Err["<<ret<<"]:"
<<*amdsmi_get_esmi_err_msg(ret, &err_str1)<<endl;
else
cout<<"Gmi3 link width range is set successfully\n";
cout<<"\n-------------------------------------------------\n";
ret = amdsmi_cpu_apb_enable(sockets[i], i);
CHK_AMDSMI_RET(ret)
if(ret)
cout<<"Failed: to enable DF performance boost algo on socket["<<i<<"] Err["<<ret<<"]:"
<<*amdsmi_get_esmi_err_msg(ret, &err_str1)<<endl;
else
cout<<"APB is enabled successfully on socket["<<i<<"]\n";
cout<<"\n-------------------------------------------------\n";
int8_t pstate;
cout<<"\nEnter the pstate to be set:\n";
cin>>pstate;
ret = amdsmi_cpu_apb_disable(sockets[i], i, pstate);
CHK_AMDSMI_RET(ret)
if(ret)
cout<<"Failed: to set socket["<<i<<"] DF pstate, Err["<<ret<<"]:"
<<*amdsmi_get_esmi_err_msg(ret, &err_str1)<<endl;
else
cout<<"APB is disabled, P-state is set to ["<<pstate<<"] on socket["<<i<<"] successfully\n";
cout<<"\n-------------------------------------------------\n";
uint8_t min_val=0, max_val=2;
uint8_t nbio_id=1;
ret = amdsmi_set_cpu_socket_lclk_dpm_level(sockets[i], i, nbio_id, min_val, max_val);
CHK_AMDSMI_RET(ret)
if(ret != AMDSMI_STATUS_SUCCESS)
cout<<"Failed: to set lclk dpm level for socket["<<i<<"], nbioid["<<unsigned(nbio_id)<<"], Err["<<ret<<"]:"
<<*amdsmi_get_esmi_err_msg(ret, &err_str1)<<endl;
else
cout<<"Socket["<<i<<"] nbio["<<unsigned(nbio_id)<<"] LCLK frequency set successfully\n";
cout<<"\n-------------------------------------------------\n";
amdsmi_dpm_level_t nbio;
ret = amdsmi_get_cpu_socket_lclk_dpm_level(sockets[i], i, nbio_id, &nbio);
CHK_AMDSMI_RET(ret)
if(ret != AMDSMI_STATUS_SUCCESS)
cout<<"Failed: to get lclk dpm level for socket["<<i<<"], nbioid["<<unsigned(nbio_id)<<"], Err["<<ret<<"]:"
<<*amdsmi_get_esmi_err_msg(ret, &err_str1)<<endl;
else {
cout<<"| \tMIN\t | "<<unsigned(nbio.min_dpm_level)<<"\t |\n";
cout<<"| \tMAX\t | "<<unsigned(nbio.max_dpm_level)<<"\t |\n";
}
cout<<"\n-------------------------------------------------\n";
uint8_t rate_ctrl;
uint8_t prev_mode;
std::string pcie_strings[] = {
"automatically detect based on bandwidth utilisation",
"limited to Gen4 rate",
"limited to Gen5 rate"
};
cout<<"\nEnter the rate ctrl to be set:\n";
cin>>rate_ctrl;
ret = amdsmi_set_cpu_pcie_link_rate(sockets[i], i, rate_ctrl, &prev_mode);
CHK_AMDSMI_RET(ret)
if(ret != AMDSMI_STATUS_SUCCESS)
cout<<"Failed to set pcie link rate control for socket["<<i<<"], Err["<<ret<<"]:"
<<*amdsmi_get_esmi_err_msg(ret, &err_str1)<<endl;
else {
cout<<"Pcie link rate is set to "<<rate_ctrl<<" (i.e. "<<pcie_strings[rate_ctrl]<<") successfully.\n";
cout<<"\nPrevious pcie link rate control was : "<<prev_mode<<"\n";
}
cout<<"\n-------------------------------------------------\n";
uint8_t max_pstate, min_pstate;
cout<<"\nEnter the max_pstate to be set:\n";
cin>>max_pstate;
cout<<"\nEnter the min_pstate to be set:\n";
cin>>min_pstate;
ret = amdsmi_set_cpu_df_pstate_range(sockets[i], i, max_pstate, min_pstate);
CHK_AMDSMI_RET(ret)
if(ret != AMDSMI_STATUS_SUCCESS)
cout<<"Failed to set df pstate range, Err["<<ret<<"]:"
<<*amdsmi_get_esmi_err_msg(ret, &err_str1)<<endl;
else
cout<<"Data Fabric PState range(max:"<<unsigned(max_pstate)
<<" min:"<<unsigned(min_pstate)<<") set successfully\n";
cout<<"\n-------------------------------------------------\n";
amdsmi_link_id_bw_type_t io_link;
uint32_t bw;
char* link = "P0";
io_link.link_name = link;
io_link.bw_type = static_cast<amdsmi_io_bw_encoding_t>(1) ;
ret = amdsmi_get_cpu_current_io_bandwidth(sockets[i], i, io_link, &bw);
CHK_AMDSMI_RET(ret)
if(ret != AMDSMI_STATUS_SUCCESS)
cout<<"Failed to get io bandwidth width for socket ["<<i<<"], Err["<<ret<<"]:"
<<*amdsmi_get_esmi_err_msg(ret, &err_str1)<<endl;
else
cout<<"| Current IO Aggregate bandwidth of link"<<io_link.link_name<<" | "<<bw<<" Mbps |\n";
cout<<"\n-------------------------------------------------\n";
amdsmi_link_id_bw_type_t xgmi_link;
uint32_t bw1;
int bw_ind = 1;
char* link1 = "P1";
xgmi_link.link_name = link1;
xgmi_link.bw_type = static_cast<amdsmi_io_bw_encoding_t>(1<<bw_ind) ;
ret = amdsmi_get_cpu_current_xgmi_bw(sockets[i], xgmi_link, &bw1);
CHK_AMDSMI_RET(ret)
if(ret != AMDSMI_STATUS_SUCCESS)
cout<<"Failed to get xgmi bandwidth width, Err["<<ret<<"]:"
<<*amdsmi_get_esmi_err_msg(ret, &err_str1)<<endl;
else
cout<<"| Current "<<bw_string[bw_ind]<<"bandwidth of xGMI link "<<xgmi_link.link_name<<" | "<<bw<<" Mbps |\n";
cout<<"\n-------------------------------------------------\n";
uint32_t met_ver;
ret = amdsmi_get_metrics_table_version(sockets[i], &met_ver);
CHK_AMDSMI_RET(ret)
if (ret != AMDSMI_STATUS_SUCCESS) {
cout<<"Failed to get Metrics Table Version, Err["<<ret<<"]:"
<<*amdsmi_get_esmi_err_msg(ret, &err_str1)<<endl;
} else
cout<<"\n| METRICS TABLE Version | "<<met_ver<<" \t\t |\n";
cout<<"\n-------------------------------------------------\n";
double fraction_q10 = 1/pow(2,10);
double fraction_uq10 = fraction_q10;
struct hsmp_metric_table mtbl;
ret = amdsmi_get_metrics_table(sockets[i], i, &mtbl);
CHK_AMDSMI_RET(ret)
if (ret != AMDSMI_STATUS_SUCCESS) {
cout<<"Failed to get Metrics Table for socket["<<i<<"], Err["<<ret<<"]:"
<<*amdsmi_get_esmi_err_msg(ret, &err_str1)<<endl;
} else {
cout<<"\n| METRICS TABLE \t\t |\n";
cout<<"\n| ACCUMULATOR COUNTER | "<<mtbl.accumulation_counter<<"\t\t|\n";
cout<<"\n| SOCKET POWER LIMIT | "<<(mtbl.socket_power_limit * fraction_uq10)<<" W\t\t|\n";
cout<<"\n| MAX SOCKET POWER LIMIT | "<<(mtbl.max_socket_power_limit * fraction_uq10)<<" W\t\t|\n";
cout<<"\n| SOCKET POWER | "<<(mtbl.socket_power * fraction_uq10)<<" W\t\t|\n";
uint32_t input_power;
power_max = 0;
cout<<"\nEnter the max power to be set:\n";
cin>>input_power;
ret = amdsmi_get_cpu_socket_power_cap_max(plist[i], &power_max);
CHK_AMDSMI_RET(ret)
if ((ret == AMDSMI_STATUS_SUCCESS) && (input_power > power_max)) {
cout<<"Input power is more than max power limit,"
" limiting to "<<static_cast<double>(power_max)/1000<<"Watts\n";
input_power = power_max;
}
ret = amdsmi_set_cpu_socket_power_cap(plist[i], input_power);
CHK_AMDSMI_RET(ret)
if (!ret) {
cout<<"Socket["<<i<<"] power_limit set to "
<<fixed<<setprecision(3)<<static_cast<double>(input_power)/1000<<" Watts successfully\n";
}
cout<<"\n-------------------------------------------------\n";
}
cout<<"\n-------------------------------------------------\n";
}
// Clean up resources allocated at amdsmi_init
ret = amdsmi_shut_down();