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nvapi: be more secure with unsupported apis 

also query the led level and fix OV delta output

note: the Gigabyte 1080 G1 seems not compatible with the current nvapi
master
Tanguy Pruvot 9 years ago
parent
eb84ef9c8a
commit
801db3d076
3 changed files with 160 additions and 91 deletions
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  1. 13
      compat/nvapi/nvapi_ccminer.h
  2. 25
      nvapi.cpp
  3. 213
      nvml.cpp

13
compat/nvapi/nvapi_ccminer.h
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@ -264,3 +264,16 @@ NvAPI_Status NvAPI_DLL_SetPstates20v2(NvPhysicalGpuHandle handle, NV_GPU_PERF_PS @@ -264,3 +264,16 @@ NvAPI_Status NvAPI_DLL_SetPstates20v2(NvPhysicalGpuHandle handle, NV_GPU_PERF_PS
NvAPI_Status NvAPI_DLL_Unload();
#define NV_ASSERT(x) { NvAPI_Status ret = x; if(ret != NVAPI_OK) return ret; }
// to reduce stack size, allow to reuse a mem buffer
#define NV_INIT_STRUCT_ON(TYPE, var, mem) { \
var = (TYPE*) mem; \
memset(var, 0, sizeof(TYPE)); \
var->version = TYPE##_VER; \
}
// alloc a struct, need free(var)
#define NV_INIT_STRUCT_ALLOC(TYPE, var) { \
var = (TYPE*) calloc(1, TYPE##_VER & 0xFFFF); \
if (var) var->version = TYPE##_VER; \
}

25
nvapi.cpp
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@ -86,6 +86,7 @@ NvAPI_Status NvAPI_DLL_GetInterfaceVersionString(NvAPI_ShortString string) { @@ -86,6 +86,7 @@ NvAPI_Status NvAPI_DLL_GetInterfaceVersionString(NvAPI_ShortString string) {
if(!pointer) {
pointer = (NvAPI_Status (*)(NvAPI_ShortString))nvidia_handle->query(NVAPI_ID_IFVERSION);
}
if(!pointer) return NVAPI_NO_IMPLEMENTATION;
return (*pointer)(string);
}
@ -96,6 +97,7 @@ NvAPI_Status NvAPI_DLL_PerfPoliciesGetInfo(NvPhysicalGpuHandle handle, NVAPI_GPU @@ -96,6 +97,7 @@ NvAPI_Status NvAPI_DLL_PerfPoliciesGetInfo(NvPhysicalGpuHandle handle, NVAPI_GPU
if(!pointer) {
pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_GPU_PERF_INFO*))nvidia_handle->query(NVAPI_ID_PERF_INFO);
}
if(!pointer) return NVAPI_NO_IMPLEMENTATION;
return (*pointer)(handle, pInfo);
}
@ -106,6 +108,7 @@ NvAPI_Status NvAPI_DLL_PerfPoliciesGetStatus(NvPhysicalGpuHandle handle, NVAPI_G @@ -106,6 +108,7 @@ NvAPI_Status NvAPI_DLL_PerfPoliciesGetStatus(NvPhysicalGpuHandle handle, NVAPI_G
if(!pointer) {
pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_GPU_PERF_STATUS*))nvidia_handle->query(NVAPI_ID_PERF_STATS);
}
if(!pointer) return NVAPI_NO_IMPLEMENTATION;
return (*pointer)(handle, pStatus);
}
@ -116,6 +119,7 @@ NvAPI_Status NvAPI_DLL_ClientPowerPoliciesGetInfo(NvPhysicalGpuHandle handle, NV @@ -116,6 +119,7 @@ NvAPI_Status NvAPI_DLL_ClientPowerPoliciesGetInfo(NvPhysicalGpuHandle handle, NV
if(!pointer) {
pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_GPU_POWER_INFO*))nvidia_handle->query(NVAPI_ID_POWER_INFO);
}
if(!pointer) return NVAPI_NO_IMPLEMENTATION;
return (*pointer)(handle, pInfo);
}
@ -126,6 +130,7 @@ NvAPI_Status NvAPI_DLL_ClientPowerPoliciesGetStatus(NvPhysicalGpuHandle handle, @@ -126,6 +130,7 @@ NvAPI_Status NvAPI_DLL_ClientPowerPoliciesGetStatus(NvPhysicalGpuHandle handle,
if(!pointer) {
pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_GPU_POWER_STATUS*))nvidia_handle->query(NVAPI_ID_POWERPOL_GET);
}
if(!pointer) return NVAPI_NO_IMPLEMENTATION;
return (*pointer)(handle, pPolicies);
}
@ -136,6 +141,7 @@ NvAPI_Status NvAPI_DLL_ClientPowerPoliciesSetStatus(NvPhysicalGpuHandle handle, @@ -136,6 +141,7 @@ NvAPI_Status NvAPI_DLL_ClientPowerPoliciesSetStatus(NvPhysicalGpuHandle handle,
if(!pointer) {
pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_GPU_POWER_STATUS*))nvidia_handle->query(NVAPI_ID_POWERPOL_SET);
}
if(!pointer) return NVAPI_NO_IMPLEMENTATION;
return (*pointer)(handle, pPolicies);
}
@ -146,6 +152,7 @@ NvAPI_Status NvAPI_DLL_ClientPowerTopologyGetStatus(NvPhysicalGpuHandle handle, @@ -146,6 +152,7 @@ NvAPI_Status NvAPI_DLL_ClientPowerTopologyGetStatus(NvPhysicalGpuHandle handle,
if(!pointer) {
pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_GPU_POWER_TOPO*))nvidia_handle->query(NVAPI_ID_POWERTOPO_GET);
}
if(!pointer) return NVAPI_NO_IMPLEMENTATION;
return (*pointer)(handle, topo);
}
@ -156,6 +163,7 @@ NvAPI_Status NvAPI_DLL_ClientThermalPoliciesGetInfo(NvPhysicalGpuHandle handle, @@ -156,6 +163,7 @@ NvAPI_Status NvAPI_DLL_ClientThermalPoliciesGetInfo(NvPhysicalGpuHandle handle,
if(!pointer) {
pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_GPU_THERMAL_INFO*))nvidia_handle->query(NVAPI_ID_THERMAL_INFO);
}
if(!pointer) return NVAPI_NO_IMPLEMENTATION;
return (*pointer)(handle, pInfo);
}
@ -166,6 +174,7 @@ NvAPI_Status NvAPI_DLL_ClientThermalPoliciesGetLimit(NvPhysicalGpuHandle handle, @@ -166,6 +174,7 @@ NvAPI_Status NvAPI_DLL_ClientThermalPoliciesGetLimit(NvPhysicalGpuHandle handle,
if(!pointer) {
pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_GPU_THERMAL_LIMIT*))nvidia_handle->query(NVAPI_ID_TLIMIT_GET);
}
if(!pointer) return NVAPI_NO_IMPLEMENTATION;
return (*pointer)(handle, pLimit);
}
@ -176,6 +185,7 @@ NvAPI_Status NvAPI_DLL_ClientThermalPoliciesSetLimit(NvPhysicalGpuHandle handle, @@ -176,6 +185,7 @@ NvAPI_Status NvAPI_DLL_ClientThermalPoliciesSetLimit(NvPhysicalGpuHandle handle,
if(!pointer) {
pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_GPU_THERMAL_LIMIT*))nvidia_handle->query(NVAPI_ID_TLIMIT_SET);
}
if(!pointer) return NVAPI_NO_IMPLEMENTATION;
return (*pointer)(handle, pLimit);
}
@ -186,6 +196,7 @@ NvAPI_Status NvAPI_DLL_GetSerialNumber(NvPhysicalGpuHandle handle, NvAPI_ShortSt @@ -186,6 +196,7 @@ NvAPI_Status NvAPI_DLL_GetSerialNumber(NvPhysicalGpuHandle handle, NvAPI_ShortSt
if(!pointer) {
pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NvAPI_ShortString))nvidia_handle->query(NVAPI_ID_SERIALNUM_GET);
}
if(!pointer) return NVAPI_NO_IMPLEMENTATION;
return (*pointer)(handle, serial);
}
@ -196,6 +207,7 @@ NvAPI_Status NvAPI_DLL_GetCurrentVoltage(NvPhysicalGpuHandle handle, NVAPI_VOLTA @@ -196,6 +207,7 @@ NvAPI_Status NvAPI_DLL_GetCurrentVoltage(NvPhysicalGpuHandle handle, NVAPI_VOLTA
if(!pointer) {
pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_VOLTAGE_STATUS*))nvidia_handle->query(NVAPI_ID_VOLTAGE_GET);
}
if(!pointer) return NVAPI_NO_IMPLEMENTATION;
return (*pointer)(handle, status);
}
@ -206,6 +218,7 @@ NvAPI_Status NvAPI_DLL_GetVoltageDomainsStatus(NvPhysicalGpuHandle handle, NVAPI @@ -206,6 +218,7 @@ NvAPI_Status NvAPI_DLL_GetVoltageDomainsStatus(NvPhysicalGpuHandle handle, NVAPI
if(!pointer) {
pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_VOLT_STATUS*))nvidia_handle->query(NVAPI_ID_VOLT_STATUS_GET);
}
if(!pointer) return NVAPI_NO_IMPLEMENTATION;
return (*pointer)(handle, data);
}
@ -216,6 +229,7 @@ NvAPI_Status NvAPI_DLL_GetClockBoostRanges(NvPhysicalGpuHandle handle, NVAPI_CLO @@ -216,6 +229,7 @@ NvAPI_Status NvAPI_DLL_GetClockBoostRanges(NvPhysicalGpuHandle handle, NVAPI_CLO
if(!pointer) {
pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_CLOCKS_RANGE*))nvidia_handle->query(NVAPI_ID_CLK_RANGE_GET);
}
if(!pointer) return NVAPI_NO_IMPLEMENTATION;
return (*pointer)(handle, range);
}
@ -226,6 +240,7 @@ NvAPI_Status NvAPI_DLL_GetClockBoostMask(NvPhysicalGpuHandle handle, NVAPI_CLOCK @@ -226,6 +240,7 @@ NvAPI_Status NvAPI_DLL_GetClockBoostMask(NvPhysicalGpuHandle handle, NVAPI_CLOCK
if(!pointer) {
pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_CLOCK_MASKS*))nvidia_handle->query(NVAPI_ID_CLK_BOOST_MASK);
}
if(!pointer) return NVAPI_NO_IMPLEMENTATION;
return (*pointer)(handle, range);
}
@ -236,6 +251,7 @@ NvAPI_Status NvAPI_DLL_GetClockBoostTable(NvPhysicalGpuHandle handle, NVAPI_CLOC @@ -236,6 +251,7 @@ NvAPI_Status NvAPI_DLL_GetClockBoostTable(NvPhysicalGpuHandle handle, NVAPI_CLOC
if(!pointer) {
pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_CLOCK_TABLE*))nvidia_handle->query(NVAPI_ID_CLK_BOOST_TABLE_GET);
}
if(!pointer) return NVAPI_NO_IMPLEMENTATION;
return (*pointer)(handle, table);
}
@ -246,6 +262,7 @@ NvAPI_Status NvAPI_DLL_SetClockBoostTable(NvPhysicalGpuHandle handle, NVAPI_CLOC @@ -246,6 +262,7 @@ NvAPI_Status NvAPI_DLL_SetClockBoostTable(NvPhysicalGpuHandle handle, NVAPI_CLOC
if(!pointer) {
pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_CLOCK_TABLE*))nvidia_handle->query(NVAPI_ID_CLK_BOOST_TABLE_SET);
}
if(!pointer) return NVAPI_NO_IMPLEMENTATION;
return (*pointer)(handle, table);
}
@ -256,6 +273,7 @@ NvAPI_Status NvAPI_DLL_GetVFPCurve(NvPhysicalGpuHandle handle, NVAPI_VFP_CURVE* @@ -256,6 +273,7 @@ NvAPI_Status NvAPI_DLL_GetVFPCurve(NvPhysicalGpuHandle handle, NVAPI_VFP_CURVE*
if(!pointer) {
pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_VFP_CURVE*))nvidia_handle->query(NVAPI_ID_VFP_CURVE_GET);
}
if(!pointer) return NVAPI_NO_IMPLEMENTATION;
return (*pointer)(handle, curve);
}
@ -269,6 +287,7 @@ NvAPI_Status NvAPI_DLL_GetCoreVoltageBoostPercent(NvPhysicalGpuHandle handle, NV @@ -269,6 +287,7 @@ NvAPI_Status NvAPI_DLL_GetCoreVoltageBoostPercent(NvPhysicalGpuHandle handle, NV
if(!pointer) {
pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_VOLTBOOST_PERCENT*))nvidia_handle->query(NVAPI_ID_VOLTBOOST_GET);
}
if(!pointer) return NVAPI_NO_IMPLEMENTATION;
return (*pointer)(handle, boost);
}
#define NVAPI_ID_VOLTBOOST_SET 0xB9306D9B // Pascal 1-0028
@ -278,6 +297,7 @@ NvAPI_Status NvAPI_DLL_SetCoreVoltageBoostPercent(NvPhysicalGpuHandle handle, NV @@ -278,6 +297,7 @@ NvAPI_Status NvAPI_DLL_SetCoreVoltageBoostPercent(NvPhysicalGpuHandle handle, NV
if(!pointer) {
pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_VOLTBOOST_PERCENT*))nvidia_handle->query(NVAPI_ID_VOLTBOOST_SET);
}
if(!pointer) return NVAPI_NO_IMPLEMENTATION;
return (*pointer)(handle, boost);
}
@ -288,6 +308,7 @@ NvAPI_Status NvAPI_DLL_GetPerfClocks(NvPhysicalGpuHandle handle, void* pFreqs){ @@ -288,6 +308,7 @@ NvAPI_Status NvAPI_DLL_GetPerfClocks(NvPhysicalGpuHandle handle, void* pFreqs){
if(!pointer) {
pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, void*))nvidia_handle->query(NVAPI_ID_PERFCLOCKS_GET);
}
if(!pointer) return NVAPI_NO_IMPLEMENTATION;
return (*pointer)(handle, pFreqs);
}
@ -299,6 +320,7 @@ NvAPI_Status NvAPI_DLL_SetPstates20v1(NvPhysicalGpuHandle handle, NV_GPU_PERF_PS @@ -299,6 +320,7 @@ NvAPI_Status NvAPI_DLL_SetPstates20v1(NvPhysicalGpuHandle handle, NV_GPU_PERF_PS
if(!pointer) {
pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NV_GPU_PERF_PSTATES20_INFO_V1*))nvidia_handle->query(NVAPI_ID_PSTATE20_SET);
}
if(!pointer) return NVAPI_NO_IMPLEMENTATION;
return (*pointer)(handle, pSet);
}
@ -309,6 +331,7 @@ NvAPI_Status NvAPI_DLL_SetPstates20v2(NvPhysicalGpuHandle handle, NV_GPU_PERF_PS @@ -309,6 +331,7 @@ NvAPI_Status NvAPI_DLL_SetPstates20v2(NvPhysicalGpuHandle handle, NV_GPU_PERF_PS
if(!pointer) {
pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NV_GPU_PERF_PSTATES20_INFO_V2*))nvidia_handle->query(NVAPI_ID_PSTATE20_SET);
}
if(!pointer) return NVAPI_NO_IMPLEMENTATION;
return (*pointer)(handle, pSet);
}
@ -320,6 +343,7 @@ NvAPI_Status NvAPI_DLL_GetVoltages(NvPhysicalGpuHandle handle, NVAPI_VOLTAGES_TA @@ -320,6 +343,7 @@ NvAPI_Status NvAPI_DLL_GetVoltages(NvPhysicalGpuHandle handle, NVAPI_VOLTAGES_TA
if(!pointer) {
pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_VOLTAGES_TABLE*))nvidia_handle->query(NVAPI_ID_VOLTAGES);
}
if(!pointer) return NVAPI_NO_IMPLEMENTATION;
return (*pointer)(handle, pInfo);
}
@ -330,6 +354,7 @@ NvAPI_Status NvAPI_DLL_Unload() { @@ -330,6 +354,7 @@ NvAPI_Status NvAPI_DLL_Unload() {
if(!pointer) {
pointer = (NvAPI_Status (*)())nvidia_handle->query(NVAPI_ID_UNLOAD);
}
if(!pointer) return NVAPI_NO_IMPLEMENTATION;
return (*pointer)();
}

213
nvml.cpp
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@ -958,6 +958,9 @@ int nvapi_pstateinfo(unsigned int devNum) @@ -958,6 +958,9 @@ int nvapi_pstateinfo(unsigned int devNum)
{
uint32_t n;
NvAPI_Status ret;
uint32_t* mem = (uint32_t*) calloc(1, 0x4000);
if (!mem)
return -ENOMEM;
unsigned int current = 0xFF;
// useless on init but...
@ -997,9 +1000,9 @@ int nvapi_pstateinfo(unsigned int devNum) @@ -997,9 +1000,9 @@ int nvapi_pstateinfo(unsigned int devNum)
ret = NvAPI_DLL_SetPstates20v2(phys[devNum], &pset2);
#endif
NV_GPU_PERF_PSTATES20_INFO info = { 0 };
info.version = NV_GPU_PERF_PSTATES20_INFO_VER;
if ((ret = NvAPI_GPU_GetPstates20(phys[devNum], &info)) != NVAPI_OK) {
NV_GPU_PERF_PSTATES20_INFO* info;
NV_INIT_STRUCT_ON(NV_GPU_PERF_PSTATES20_INFO, info, mem);
if ((ret = NvAPI_GPU_GetPstates20(phys[devNum], info)) != NVAPI_OK) {
NvAPI_ShortString string;
NvAPI_GetErrorMessage(ret, string);
if (opt_debug)
@ -1007,168 +1010,178 @@ int nvapi_pstateinfo(unsigned int devNum) @@ -1007,168 +1010,178 @@ int nvapi_pstateinfo(unsigned int devNum)
return -1;
}
for (n=0; n < info.numPstates; n++) {
NV_GPU_PSTATE20_CLOCK_ENTRY_V1* clocks = info.pstates[n].clocks;
for (n=0; n < info->numPstates; n++) {
NV_GPU_PSTATE20_CLOCK_ENTRY_V1* clocks = info->pstates[n].clocks;
applog(LOG_RAW, "%sP%d: MEM %4u MHz%s GPU %6.1f MHz%s %4u mV%s \x7F %d/%d",
info.pstates[n].pstateId == current ? ">":" ", info.pstates[n].pstateId,
info->pstates[n].pstateId == current ? ">":" ", (int) info->pstates[n].pstateId,
clocks[1].data.single.freq_kHz/1000, clocks[1].bIsEditable ? "*":" ",
(double) clocks[0].data.single.freq_kHz/1000, clocks[0].bIsEditable ? "*":" ",
info.pstates[n].baseVoltages[0].volt_uV/1000, info.pstates[n].baseVoltages[0].bIsEditable ? "*": " ",
info.pstates[n].baseVoltages[0].voltDelta_uV.valueRange.min/1000, // range if editable
info.pstates[n].baseVoltages[0].voltDelta_uV.valueRange.max/1000);
info->pstates[n].baseVoltages[0].volt_uV/1000, info->pstates[n].baseVoltages[0].bIsEditable ? "*": " ",
info->pstates[n].baseVoltages[0].voltDelta_uV.valueRange.min/1000, // range if editable
info->pstates[n].baseVoltages[0].voltDelta_uV.valueRange.max/1000);
if (clocks[1].freqDelta_kHz.value || clocks[0].freqDelta_kHz.value) {
applog(LOG_RAW, " OC %+4d MHz %+6.1f MHz",
clocks[1].freqDelta_kHz.value/1000, (double) clocks[0].freqDelta_kHz.value/1000);
}
}
// boost over volting (GTX 9xx only ?)
for (n=0; n < info.ov.numVoltages; n++) {
applog(LOG_RAW, " OV: %u%+u mV%s \x7F %d/%d",
info.ov.voltages[n].volt_uV/1000, info.ov.voltages[n].voltDelta_uV.value/1000, info.ov.voltages[n].bIsEditable ? "*":" ",
info.ov.voltages[n].voltDelta_uV.valueRange.min/1000, info.ov.voltages[n].voltDelta_uV.valueRange.max/1000);
for (n=0; n < info->ov.numVoltages; n++) {
applog(LOG_RAW, " OV: %u%+d mV%s \x7F %d/%d",
info->ov.voltages[n].volt_uV/1000, info->ov.voltages[n].voltDelta_uV.value/1000, info->ov.voltages[n].bIsEditable ? "*":" ",
info->ov.voltages[n].voltDelta_uV.valueRange.min/1000, info->ov.voltages[n].voltDelta_uV.valueRange.max/1000);
}
NV_GPU_CLOCK_FREQUENCIES freqs = { 0 };
freqs.version = NV_GPU_CLOCK_FREQUENCIES_VER;
freqs.ClockType = NV_GPU_CLOCK_FREQUENCIES_BASE_CLOCK;
ret = NvAPI_GPU_GetAllClockFrequencies(phys[devNum], &freqs);
NV_GPU_CLOCK_FREQUENCIES *freqs;
NV_INIT_STRUCT_ON(NV_GPU_CLOCK_FREQUENCIES, freqs, mem);
freqs->ClockType = NV_GPU_CLOCK_FREQUENCIES_BASE_CLOCK;
ret = NvAPI_GPU_GetAllClockFrequencies(phys[devNum], freqs);
applog(LOG_RAW, " MEM %4.0f MHz GPU %6.1f MHz Base Clocks",
(double) freqs.domain[NVAPI_GPU_PUBLIC_CLOCK_MEMORY].frequency / 1000,
(double) freqs.domain[NVAPI_GPU_PUBLIC_CLOCK_GRAPHICS].frequency / 1000);
(double) freqs->domain[NVAPI_GPU_PUBLIC_CLOCK_MEMORY].frequency / 1000,
(double) freqs->domain[NVAPI_GPU_PUBLIC_CLOCK_GRAPHICS].frequency / 1000);
freqs.ClockType = NV_GPU_CLOCK_FREQUENCIES_BOOST_CLOCK;
ret = NvAPI_GPU_GetAllClockFrequencies(phys[devNum], &freqs);
freqs->ClockType = NV_GPU_CLOCK_FREQUENCIES_BOOST_CLOCK;
ret = NvAPI_GPU_GetAllClockFrequencies(phys[devNum], freqs);
applog(LOG_RAW, " MEM %4.0f MHz GPU %6.1f MHz Boost Clocks",
(double) freqs.domain[NVAPI_GPU_PUBLIC_CLOCK_MEMORY].frequency / 1000,
(double) freqs.domain[NVAPI_GPU_PUBLIC_CLOCK_GRAPHICS].frequency / 1000);
(double) freqs->domain[NVAPI_GPU_PUBLIC_CLOCK_MEMORY].frequency / 1000,
(double) freqs->domain[NVAPI_GPU_PUBLIC_CLOCK_GRAPHICS].frequency / 1000);
freqs.ClockType = NV_GPU_CLOCK_FREQUENCIES_CURRENT_FREQ;
ret = NvAPI_GPU_GetAllClockFrequencies(phys[devNum], &freqs);
freqs->ClockType = NV_GPU_CLOCK_FREQUENCIES_CURRENT_FREQ;
ret = NvAPI_GPU_GetAllClockFrequencies(phys[devNum], freqs);
applog(LOG_RAW, " MEM %4.0f MHz GPU %6.1f MHz >Current",
(double) freqs.domain[NVAPI_GPU_PUBLIC_CLOCK_MEMORY].frequency / 1000,
(double) freqs.domain[NVAPI_GPU_PUBLIC_CLOCK_GRAPHICS].frequency / 1000);
(double) freqs->domain[NVAPI_GPU_PUBLIC_CLOCK_MEMORY].frequency / 1000,
(double) freqs->domain[NVAPI_GPU_PUBLIC_CLOCK_GRAPHICS].frequency / 1000);
// Pascal only
NVAPI_VOLTBOOST_PERCENT pvb = { 0 };
pvb.version = NVAPI_VOLTBOOST_PERCENT_VER;
if ((ret = NvAPI_DLL_GetCoreVoltageBoostPercent(phys[devNum], &pvb)) == NVAPI_OK) {
NVAPI_VOLTAGE_STATUS pvdom = { 0 };
pvdom.version = NVAPI_VOLTAGE_STATUS_VER;
NvAPI_DLL_GetCurrentVoltage(phys[devNum], &pvdom);
if (pvdom.value_uV)
applog(LOG_RAW, " GPU Voltage is %u mV %+d%% boost", pvdom.value_uV/1000, pvb.percent);
else
applog(LOG_RAW, " GPU Voltage is %u mV", pvdom.value_uV/1000);
NVAPI_VOLTBOOST_PERCENT *pvb;
NV_INIT_STRUCT_ON(NVAPI_VOLTBOOST_PERCENT, pvb, mem);
if ((ret = NvAPI_DLL_GetCoreVoltageBoostPercent(phys[devNum], pvb)) == NVAPI_OK) {
NVAPI_VOLTAGE_STATUS *pvdom;
NV_INIT_STRUCT_ALLOC(NVAPI_VOLTAGE_STATUS, pvdom);
NvAPI_DLL_GetCurrentVoltage(phys[devNum], pvdom);
if (pvdom && pvdom->value_uV)
applog(LOG_RAW, " GPU Voltage is %u mV %+d%% boost", pvdom->value_uV/1000, pvb->percent);
else if (pvdom)
applog(LOG_RAW, " GPU Voltage is %u mV", pvdom->value_uV/1000);
free(pvdom);
} else {
// Maxwell 9xx
NVAPI_VOLT_STATUS mvdom = { 0 };
mvdom.version = NVAPI_VOLT_STATUS_VER;
if ((ret = NvAPI_DLL_GetVoltageDomainsStatus(phys[devNum], &mvdom)) == NVAPI_OK) {
if (mvdom.value_uV)
applog(LOG_RAW, " GPU Voltage is %u mV", mvdom.value_uV/1000);
NVAPI_VOLT_STATUS *mvdom;
NV_INIT_STRUCT_ALLOC(NVAPI_VOLT_STATUS, mvdom);
if (mvdom && (ret = NvAPI_DLL_GetVoltageDomainsStatus(phys[devNum], mvdom)) == NVAPI_OK) {
if (mvdom->value_uV)
applog(LOG_RAW, " GPU Voltage is %u mV", mvdom->value_uV/1000);
}
free(mvdom);
}
uint8_t plim = nvapi_get_plimit(devNum);
applog(LOG_RAW, " Power limit is set to %u%%", (uint32_t) plim);
uint32_t plim = nvapi_get_plimit(devNum);
applog(LOG_RAW, " Power limit is set to %u%%", plim);
NV_GPU_THERMAL_SETTINGS tset = { 0 };
NVAPI_GPU_THERMAL_INFO tnfo = { 0 };
NVAPI_GPU_THERMAL_LIMIT tlim = { 0 };
tset.version = NV_GPU_THERMAL_SETTINGS_VER;
NvAPI_GPU_GetThermalSettings(phys[devNum], 0, &tset);
tnfo.version = NVAPI_GPU_THERMAL_INFO_VER;
NvAPI_DLL_ClientThermalPoliciesGetInfo(phys[devNum], &tnfo);
tlim.version = NVAPI_GPU_THERMAL_LIMIT_VER;
if ((ret = NvAPI_DLL_ClientThermalPoliciesGetLimit(phys[devNum], &tlim)) == NVAPI_OK) {
NV_GPU_THERMAL_SETTINGS *tset;
NV_INIT_STRUCT_ON(NV_GPU_THERMAL_SETTINGS, tset, mem);
NVAPI_GPU_THERMAL_INFO *tnfo;
NV_INIT_STRUCT_ALLOC(NVAPI_GPU_THERMAL_INFO, tnfo);
NVAPI_GPU_THERMAL_LIMIT *tlim;
NV_INIT_STRUCT_ALLOC(NVAPI_GPU_THERMAL_LIMIT, tlim);
NvAPI_GPU_GetThermalSettings(phys[devNum], 0, tset);
NvAPI_DLL_ClientThermalPoliciesGetInfo(phys[devNum], tnfo);
if ((ret = NvAPI_DLL_ClientThermalPoliciesGetLimit(phys[devNum], tlim)) == NVAPI_OK) {
applog(LOG_RAW, " Thermal limit is set to %u, current Tc %d, range [%u-%u]",
tlim.entries[0].value >> 8, tset.sensor[0].currentTemp,
tnfo.entries[0].min_temp >> 8, tnfo.entries[0].max_temp >> 8);
tlim->entries[0].value >> 8, tset->sensor[0].currentTemp,
tnfo->entries[0].min_temp >> 8, tnfo->entries[0].max_temp >> 8);
}
free(tnfo);
free(tlim);
#if 1
// Read pascal Clocks Table, Empty on 9xx
NVAPI_CLOCKS_RANGE ranges = { 0 };
ranges.version = NVAPI_CLOCKS_RANGE_VER;
ret = NvAPI_DLL_GetClockBoostRanges(phys[devNum], &ranges);
NVAPI_CLOCK_MASKS boost = { 0 };
boost.version = NVAPI_CLOCK_MASKS_VER;
ret = NvAPI_DLL_GetClockBoostMask(phys[devNum], &boost);
//NVAPI_CLOCKS_RANGE* ranges;
//NV_INIT_STRUCT_ON(NVAPI_CLOCKS_RANGE, ranges, mem);
//ret = NvAPI_DLL_GetClockBoostRanges(phys[devNum], ranges);
NVAPI_CLOCK_MASKS* boost;
NV_INIT_STRUCT_ON(NVAPI_CLOCK_MASKS, boost, mem);
ret = NvAPI_DLL_GetClockBoostMask(phys[devNum], boost);
int gpuClocks = 0, memClocks = 0;
for (n=0; n < 80+23; n++) {
if (boost.clocks[n].memDelta) memClocks++;
if (boost.clocks[n].gpuDelta) gpuClocks++;
if (boost->clocks[n].memDelta) memClocks++;
if (boost->clocks[n].gpuDelta) gpuClocks++;
}
// PASCAL GTX ONLY
if (gpuClocks || memClocks) {
NVAPI_CLOCK_TABLE table = { 0 };
table.version = NVAPI_CLOCK_TABLE_VER;
memcpy(table.mask, boost.mask, 12);
ret = NvAPI_DLL_GetClockBoostTable(phys[devNum], &table);
NVAPI_CLOCK_TABLE *table;
NV_INIT_STRUCT_ALLOC(NVAPI_CLOCK_TABLE, table);
memcpy(table->mask, boost->mask, 12);
ret = NvAPI_DLL_GetClockBoostTable(phys[devNum], table);
gpuClocks = 0, memClocks = 0;
for (n=0; n < 12; n++) {
if (table.buf0[n] != 0) applog(LOG_RAW, "boost table 0[%u] not empty (%u)", n, table.buf0[n]);
if (table->buf0[n] != 0) applog(LOG_RAW, "boost table 0[%u] not empty (%u)", n, table->buf0[n]);
}
for (n=0; n < 80; n++) {
if (table.gpuDeltas[n].freqDelta) {
if (table->gpuDeltas[n].freqDelta) {
// note: gpu delta value seems to be x2, not the memory
//applog(LOG_RAW, " Boost gpu clock delta %u set to %d MHz", n, table.gpuDeltas[n].freqDelta/2000);
//applog(LOG_RAW, " Boost gpu clock delta %u set to %d MHz", n, table->gpuDeltas[n].freqDelta/2000);
gpuClocks++;
}
}
for (n=0; n < 23; n++) {
if (table.memFilled[n]) {
//applog(LOG_RAW, " Boost mem clock delta %u set to %d MHz", n, table.memDeltas[n]/1000);
if (table->memFilled[n]) {
//applog(LOG_RAW, " Boost mem clock delta %u set to %d MHz", n, table->memDeltas[n]/1000);
memClocks++;
}
}
for (n=0; n < 1529; n++) {
if (table.buf1[n] != 0) applog(LOG_RAW, "boost table 1[%u] not empty (%u)", n, table.buf1[n]);
if (table->buf1[n] != 0) applog(LOG_RAW, "boost table 1[%u] not empty (%u)", n, table->buf1[n]);
}
applog(LOG_RAW, " Boost table contains %d gpu and %d mem levels.", gpuClocks, memClocks);
free(table);
NVAPI_VFP_CURVE curve = { 0 };
curve.version = NVAPI_VFP_CURVE_VER;
memcpy(curve.mask, boost.mask, 12);
ret = NvAPI_DLL_GetVFPCurve(phys[devNum], &curve);
NVAPI_VFP_CURVE *curve;
NV_INIT_STRUCT_ALLOC(NVAPI_VFP_CURVE, curve);
memcpy(curve->mask, boost->mask, 12);
ret = NvAPI_DLL_GetVFPCurve(phys[devNum], curve);
gpuClocks = 0, memClocks = 0;
for (n=0; n < 80; n++) {
if (curve.gpuEntries[n].freq_kHz || curve.gpuEntries[n].volt_uV) {
// applog(LOG_RAW, "gpu volt table %2u %4u MHz - %6u mV", n, curve.gpuEntries[n].freq_kHz/1000, curve.gpuEntries[n].volt_uV/1000);
if (curve->gpuEntries[n].freq_kHz || curve->gpuEntries[n].volt_uV) {
// applog(LOG_RAW, "gpu volt table %2u %4u MHz - %6u mV", n, curve->gpuEntries[n].freq_kHz/1000, curve->gpuEntries[n].volt_uV/1000);
gpuClocks++;
}
}
for (n=0; n < 23; n++) {
if (curve.memEntries[n].freq_kHz || curve.memEntries[n].volt_uV) {
// applog(LOG_RAW, "mem volt table %2u %4u MHz - %6u mV", n, curve.memEntries[n].freq_kHz/1000, curve.memEntries[n].volt_uV/1000);
if (curve->memEntries[n].freq_kHz || curve->memEntries[n].volt_uV) {
// applog(LOG_RAW, "mem volt table %2u %4u MHz - %6u mV", n, curve->memEntries[n].freq_kHz/1000, curve->memEntries[n].volt_uV/1000);
memClocks++;
}
}
for (n=0; n < 1064; n++) {
if (table.buf1[n] != 0) applog(LOG_RAW, "volt table buf1[%u] not empty (%u)", n, curve.buf1[n]);
if (curve->buf1[n] != 0) applog(LOG_RAW, "volt table buf1[%u] not empty (%u)", n, curve->buf1[n]);
}
applog(LOG_RAW, " Volts table contains %d gpu and %d mem levels.", gpuClocks, memClocks);
free(curve);
}
// Maxwell
else {
NVAPI_VOLTAGES_TABLE volts = { 0 };
volts.version = NVAPI_VOLTAGES_TABLE_VER;
NVAPI_VOLTAGES_TABLE* volts;
NV_INIT_STRUCT_ALLOC(NVAPI_VOLTAGES_TABLE, volts);
int entries = 0;
ret = NvAPI_DLL_GetVoltages(phys[devNum], &volts);
ret = NvAPI_DLL_GetVoltages(phys[devNum], volts);
for (n=0; n < 128; n++) {
if (volts.entries[n].volt_uV)
if (volts->entries[n].volt_uV)
entries++;
}
applog(LOG_RAW, " Volts table contains %d gpu levels.", entries);
free(volts);
}
NV_DISPLAY_DRIVER_MEMORY_INFO mem = { 0 };
mem.version = NV_DISPLAY_DRIVER_MEMORY_INFO_VER;
if ((ret = NvAPI_GPU_GetMemoryInfo(phys[devNum], &mem)) == NVAPI_OK) {
applog(LOG_RAW, " Memory: %u MB, %.1f used", mem.dedicatedVideoMemory/1024,
(double) (mem.availableDedicatedVideoMemory - mem.curAvailableDedicatedVideoMemory)/1024);
NV_DISPLAY_DRIVER_MEMORY_INFO* meminfo;
NV_INIT_STRUCT_ON(NV_DISPLAY_DRIVER_MEMORY_INFO, meminfo, mem);
meminfo->version = NV_DISPLAY_DRIVER_MEMORY_INFO_VER;
if ((ret = NvAPI_GPU_GetMemoryInfo(phys[devNum], meminfo)) == NVAPI_OK) {
applog(LOG_RAW, " Memory: %u MB, %.1f used", meminfo->dedicatedVideoMemory/1024,
(double) (meminfo->availableDedicatedVideoMemory - meminfo->curAvailableDedicatedVideoMemory)/1024);
}
#if 0 /* some undetermined stats */
NVAPI_GPU_PERF_INFO pi = { 0 };
@ -1180,8 +1193,26 @@ int nvapi_pstateinfo(unsigned int devNum) @@ -1180,8 +1193,26 @@ int nvapi_pstateinfo(unsigned int devNum)
ret = NvAPI_DLL_PerfPoliciesGetStatus(phys[devNum], &ps);
applog(LOG_BLUE, "%llx %lld. %lld. %llx %llx %llx", ps.timeRef, ps.val1, ps.val2, ps.values[0], ps.values[1], ps.values[2]);
#endif
// led test
NV_GPU_QUERY_ILLUMINATION_SUPPORT_PARM* illu;
NV_INIT_STRUCT_ON(NV_GPU_QUERY_ILLUMINATION_SUPPORT_PARM, illu, mem);
illu->hPhysicalGpu = phys[devNum];
illu->Attribute = NV_GPU_IA_LOGO_BRIGHTNESS;
ret = NvAPI_GPU_QueryIlluminationSupport(illu);
if (!ret && illu->bSupported) {
NV_GPU_GET_ILLUMINATION_PARM led = { 0 };
led.version = NV_GPU_GET_ILLUMINATION_PARM_VER;
led.hPhysicalGpu = phys[devNum];
led.Attribute = NV_GPU_IA_LOGO_BRIGHTNESS;
NvAPI_GPU_GetIllumination(&led);
applog(LOG_RAW, " Led level is %u", led.Value);
//applog(LOG_RAW, " Led level was %u, power off", led.Value);
//led.Value = 0;
//ret = NvAPI_GPU_SetIllumination((NV_GPU_SET_ILLUMINATION_PARM*) &led);
}
#endif
free(mem);
return 0;
}

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