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nvapi: read pascal voltage + show meminfo in -Dn 

also add perf stats api, unsure what it is exactly..
2upstream
Tanguy Pruvot 9 years ago
parent
7ff179abe9
commit
d19039fd7f
3 changed files with 123 additions and 43 deletions
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  1. 63
      compat/nvapi/nvapi_ccminer.h
  2. 66
      nvapi.cpp
  3. 37
      nvml.cpp

63
compat/nvapi/nvapi_ccminer.h
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@ -70,15 +70,26 @@ typedef struct {
} NVAPI_GPU_THERMAL_LIMIT; } NVAPI_GPU_THERMAL_LIMIT;
#define NVAPI_GPU_THERMAL_LIMIT_VER MAKE_NVAPI_VERSION(NVAPI_GPU_THERMAL_LIMIT, 2) #define NVAPI_GPU_THERMAL_LIMIT_VER MAKE_NVAPI_VERSION(NVAPI_GPU_THERMAL_LIMIT, 2)
// Maxwell gpu core voltage reading
typedef struct { typedef struct {
NvU32 version; NvU32 version;
NvU32 flags; NvU32 flags;
struct { NvU32 count; // unsure
NvU32 voltage_domain; NvU32 unknown;
NvU32 current_voltage; NvU32 value_uV;
} entries[16]; NvU32 buf1[30];
} NVIDIA_GPU_VOLTAGE_DOMAINS_STATUS; } NVAPI_VOLT_STATUS; // 140 bytes (1-008c)
#define NVIDIA_GPU_VOLTAGE_DOMAINS_STATUS_VER MAKE_NVAPI_VERSION(NVIDIA_GPU_VOLTAGE_DOMAINS_STATUS, 1) #define NVAPI_VOLT_STATUS_VER MAKE_NVAPI_VERSION(NVAPI_VOLT_STATUS, 1)
// Pascal gpu core voltage reading
typedef struct {
NvU32 version;
NvU32 flags;
NvU32 nul[8];
NvU32 value_uV;
NvU32 buf1[8];
} NVAPI_VOLTAGE_STATUS; // 76 bytes (1-004c)
#define NVAPI_VOLTAGE_STATUS_VER MAKE_NVAPI_VERSION(NVAPI_VOLTAGE_STATUS, 1)
typedef struct { typedef struct {
NvU32 version; NvU32 version;
@ -127,7 +138,7 @@ typedef struct {
// contains the gpu/mem clocks deltas // contains the gpu/mem clocks deltas
typedef struct { typedef struct {
NvU32 version; NvU32 version;
NvU32 mask[4]; // 80 bits mask NvU32 mask[4]; // 80 bits mask (could be 8x 32bits)
NvU32 buf0[12]; NvU32 buf0[12];
struct { struct {
NvU32 a; NvU32 a;
@ -172,16 +183,6 @@ typedef struct {
} NVAPI_VFP_CURVE; // 7208 bytes (1-1c28) } NVAPI_VFP_CURVE; // 7208 bytes (1-1c28)
#define NVAPI_VFP_CURVE_VER MAKE_NVAPI_VERSION(NVAPI_VFP_CURVE, 1) #define NVAPI_VFP_CURVE_VER MAKE_NVAPI_VERSION(NVAPI_VFP_CURVE, 1)
typedef struct {
NvU32 version;
NvU32 flags;
NvU32 count; // unsure
NvU32 unknown;
NvU32 value_uV;
NvU32 buf1[30];
} NVAPI_VOLT_STATUS; // 140 bytes (1-008c)
#define NVAPI_VOLT_STATUS_VER MAKE_NVAPI_VERSION(NVAPI_VOLT_STATUS, 1)
typedef struct { typedef struct {
NvU32 version; NvU32 version;
NvU32 flags; NvU32 flags;
@ -195,8 +196,32 @@ typedef struct {
} NVAPI_VOLTAGES_TABLE; // 16588 bytes (1-40cc) } NVAPI_VOLTAGES_TABLE; // 16588 bytes (1-40cc)
#define NVAPI_VOLTAGES_TABLE_VER MAKE_NVAPI_VERSION(NVAPI_VOLTAGES_TABLE, 1) #define NVAPI_VOLTAGES_TABLE_VER MAKE_NVAPI_VERSION(NVAPI_VOLTAGES_TABLE, 1)
typedef struct {
NvU32 version;
NvU32 val1; // 7
NvU32 val2; // 0x3F (63.)
NvU32 pad[16];
} NVAPI_GPU_PERF_INFO; // 76 bytes (1-004c)
#define NVAPI_GPU_PERF_INFO_VER MAKE_NVAPI_VERSION(NVAPI_GPU_PERF_INFO, 1)
typedef struct {
NvU32 version;
NvU32 flags; // 0
NvU64 timeRef; // increment with time
NvU64 val1; // seen 1 4 5 while mining, 16 else
NvU64 val2; // seen 7 and 3
NvU64 values[3]; // increment with time
NvU32 pad[326]; // empty
}
NVAPI_GPU_PERF_STATUS; // 1360 bytes (1-0550)
#define NVAPI_GPU_PERF_STATUS_VER MAKE_NVAPI_VERSION(NVAPI_GPU_PERF_STATUS, 1)
NvAPI_Status NvAPI_DLL_GetInterfaceVersionString(NvAPI_ShortString string); NvAPI_Status NvAPI_DLL_GetInterfaceVersionString(NvAPI_ShortString string);
NvAPI_Status NvAPI_DLL_PerfPoliciesGetInfo(NvPhysicalGpuHandle, NVAPI_GPU_PERF_INFO*); // 409D9841 1-004c
NvAPI_Status NvAPI_DLL_PerfPoliciesGetStatus(NvPhysicalGpuHandle, NVAPI_GPU_PERF_STATUS*); // 3D358A0C 1-0550
NvAPI_Status NvAPI_DLL_ClientPowerPoliciesGetInfo(NvPhysicalGpuHandle hPhysicalGpu, NVAPI_GPU_POWER_INFO*); NvAPI_Status NvAPI_DLL_ClientPowerPoliciesGetInfo(NvPhysicalGpuHandle hPhysicalGpu, NVAPI_GPU_POWER_INFO*);
NvAPI_Status NvAPI_DLL_ClientPowerPoliciesGetStatus(NvPhysicalGpuHandle hPhysicalGpu, NVAPI_GPU_POWER_STATUS*); NvAPI_Status NvAPI_DLL_ClientPowerPoliciesGetStatus(NvPhysicalGpuHandle hPhysicalGpu, NVAPI_GPU_POWER_STATUS*);
NvAPI_Status NvAPI_DLL_ClientPowerPoliciesSetStatus(NvPhysicalGpuHandle hPhysicalGpu, NVAPI_GPU_POWER_STATUS*); NvAPI_Status NvAPI_DLL_ClientPowerPoliciesSetStatus(NvPhysicalGpuHandle hPhysicalGpu, NVAPI_GPU_POWER_STATUS*);
@ -206,13 +231,13 @@ NvAPI_Status NvAPI_DLL_ClientThermalPoliciesGetInfo(NvPhysicalGpuHandle hPhysica
NvAPI_Status NvAPI_DLL_ClientThermalPoliciesGetLimit(NvPhysicalGpuHandle hPhysicalGpu, NVAPI_GPU_THERMAL_LIMIT*); NvAPI_Status NvAPI_DLL_ClientThermalPoliciesGetLimit(NvPhysicalGpuHandle hPhysicalGpu, NVAPI_GPU_THERMAL_LIMIT*);
NvAPI_Status NvAPI_DLL_ClientThermalPoliciesSetLimit(NvPhysicalGpuHandle hPhysicalGpu, NVAPI_GPU_THERMAL_LIMIT*); NvAPI_Status NvAPI_DLL_ClientThermalPoliciesSetLimit(NvPhysicalGpuHandle hPhysicalGpu, NVAPI_GPU_THERMAL_LIMIT*);
NvAPI_Status NvAPI_DLL_GetVoltageDomainsStatus(NvPhysicalGpuHandle hPhysicalGpu, NVIDIA_GPU_VOLTAGE_DOMAINS_STATUS*);
// Pascal GTX only // Pascal GTX only
NvAPI_Status NvAPI_DLL_GetClockBoostRanges(NvPhysicalGpuHandle hPhysicalGpu, NVAPI_CLOCKS_RANGE*); NvAPI_Status NvAPI_DLL_GetClockBoostRanges(NvPhysicalGpuHandle hPhysicalGpu, NVAPI_CLOCKS_RANGE*);
NvAPI_Status NvAPI_DLL_GetClockBoostMask(NvPhysicalGpuHandle hPhysicalGpu, NVAPI_CLOCK_MASKS*); // 0x507B4B59 NvAPI_Status NvAPI_DLL_GetClockBoostMask(NvPhysicalGpuHandle hPhysicalGpu, NVAPI_CLOCK_MASKS*); // 0x507B4B59
NvAPI_Status NvAPI_DLL_GetClockBoostTable(NvPhysicalGpuHandle hPhysicalGpu, NVAPI_CLOCK_TABLE*); // 0x23F1B133 NvAPI_Status NvAPI_DLL_GetClockBoostTable(NvPhysicalGpuHandle hPhysicalGpu, NVAPI_CLOCK_TABLE*); // 0x23F1B133
NvAPI_Status NvAPI_DLL_SetClockBoostTable(NvPhysicalGpuHandle hPhysicalGpu, NVAPI_CLOCK_TABLE*); // 0x0733E009
NvAPI_Status NvAPI_DLL_GetVFPCurve(NvPhysicalGpuHandle hPhysicalGpu, NVAPI_VFP_CURVE*); // 0x21537AD4 NvAPI_Status NvAPI_DLL_GetVFPCurve(NvPhysicalGpuHandle hPhysicalGpu, NVAPI_VFP_CURVE*); // 0x21537AD4
NvAPI_Status NvAPI_DLL_GetCurrentVoltage(NvPhysicalGpuHandle handle, NVAPI_VOLTAGE_STATUS* status); // 0x465F9BCF 1-004c
// Maxwell only // Maxwell only
NvAPI_Status NvAPI_DLL_GetVoltageDomainsStatus(NvPhysicalGpuHandle hPhysicalGpu, NVAPI_VOLT_STATUS*); // 0xC16C7E2C NvAPI_Status NvAPI_DLL_GetVoltageDomainsStatus(NvPhysicalGpuHandle hPhysicalGpu, NVAPI_VOLT_STATUS*); // 0xC16C7E2C

66
nvapi.cpp
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@ -89,6 +89,26 @@ NvAPI_Status NvAPI_DLL_GetInterfaceVersionString(NvAPI_ShortString string) {
return (*pointer)(string); return (*pointer)(string);
} }
#define NVAPI_ID_PERF_INFO 0x409D9841
NvAPI_Status NvAPI_DLL_PerfPoliciesGetInfo(NvPhysicalGpuHandle handle, NVAPI_GPU_PERF_INFO* pInfo) {
static NvAPI_Status (*pointer)(NvPhysicalGpuHandle, NVAPI_GPU_PERF_INFO*) = NULL;
if(!nvapi_dll_loaded) return NVAPI_API_NOT_INITIALIZED;
if(!pointer) {
pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_GPU_PERF_INFO*))nvidia_handle->query(NVAPI_ID_PERF_INFO);
}
return (*pointer)(handle, pInfo);
}
#define NVAPI_ID_PERF_STATS 0x3D358A0C
NvAPI_Status NvAPI_DLL_PerfPoliciesGetStatus(NvPhysicalGpuHandle handle, NVAPI_GPU_PERF_STATUS* pStatus) {
static NvAPI_Status (*pointer)(NvPhysicalGpuHandle, NVAPI_GPU_PERF_STATUS*) = NULL;
if(!nvapi_dll_loaded) return NVAPI_API_NOT_INITIALIZED;
if(!pointer) {
pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_GPU_PERF_STATUS*))nvidia_handle->query(NVAPI_ID_PERF_STATS);
}
return (*pointer)(handle, pStatus);
}
#define NVAPI_ID_POWER_INFO 0x34206D86 #define NVAPI_ID_POWER_INFO 0x34206D86
NvAPI_Status NvAPI_DLL_ClientPowerPoliciesGetInfo(NvPhysicalGpuHandle handle, NVAPI_GPU_POWER_INFO* pInfo) { NvAPI_Status NvAPI_DLL_ClientPowerPoliciesGetInfo(NvPhysicalGpuHandle handle, NVAPI_GPU_POWER_INFO* pInfo) {
static NvAPI_Status (*pointer)(NvPhysicalGpuHandle, NVAPI_GPU_POWER_INFO*) = NULL; static NvAPI_Status (*pointer)(NvPhysicalGpuHandle, NVAPI_GPU_POWER_INFO*) = NULL;
@ -169,16 +189,26 @@ NvAPI_Status NvAPI_DLL_GetSerialNumber(NvPhysicalGpuHandle handle, NvAPI_ShortSt
return (*pointer)(handle, serial); return (*pointer)(handle, serial);
} }
#define NVAPI_ID_VDOMAINS_GET 0xC16C7E2C #define NVAPI_ID_VOLTAGE_GET 0x465F9BCF
NvAPI_Status NvAPI_DLL_GetVoltageDomainsStatus(NvPhysicalGpuHandle handle, NVIDIA_GPU_VOLTAGE_DOMAINS_STATUS* status) { NvAPI_Status NvAPI_DLL_GetCurrentVoltage(NvPhysicalGpuHandle handle, NVAPI_VOLTAGE_STATUS* status) {
static NvAPI_Status (*pointer)(NvPhysicalGpuHandle, NVIDIA_GPU_VOLTAGE_DOMAINS_STATUS*) = NULL; static NvAPI_Status (*pointer)(NvPhysicalGpuHandle, NVAPI_VOLTAGE_STATUS*) = NULL;
if(!nvapi_dll_loaded) return NVAPI_API_NOT_INITIALIZED; if(!nvapi_dll_loaded) return NVAPI_API_NOT_INITIALIZED;
if(!pointer) { if(!pointer) {
pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVIDIA_GPU_VOLTAGE_DOMAINS_STATUS*))nvidia_handle->query(NVAPI_ID_SERIALNUM_GET); pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_VOLTAGE_STATUS*))nvidia_handle->query(NVAPI_ID_VOLTAGE_GET);
} }
return (*pointer)(handle, status); return (*pointer)(handle, status);
} }
#define NVAPI_ID_VOLT_STATUS_GET 0xC16C7E2C
NvAPI_Status NvAPI_DLL_GetVoltageDomainsStatus(NvPhysicalGpuHandle handle, NVAPI_VOLT_STATUS* data) {
static NvAPI_Status (*pointer)(NvPhysicalGpuHandle, NVAPI_VOLT_STATUS*) = NULL;
if(!nvapi_dll_loaded) return NVAPI_API_NOT_INITIALIZED;
if(!pointer) {
pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_VOLT_STATUS*))nvidia_handle->query(NVAPI_ID_VOLT_STATUS_GET);
}
return (*pointer)(handle, data);
}
#define NVAPI_ID_CLK_RANGE_GET 0x64B43A6A // Pascal #define NVAPI_ID_CLK_RANGE_GET 0x64B43A6A // Pascal
NvAPI_Status NvAPI_DLL_GetClockBoostRanges(NvPhysicalGpuHandle handle, NVAPI_CLOCKS_RANGE* range) { NvAPI_Status NvAPI_DLL_GetClockBoostRanges(NvPhysicalGpuHandle handle, NVAPI_CLOCKS_RANGE* range) {
static NvAPI_Status (*pointer)(NvPhysicalGpuHandle, NVAPI_CLOCKS_RANGE*) = NULL; static NvAPI_Status (*pointer)(NvPhysicalGpuHandle, NVAPI_CLOCKS_RANGE*) = NULL;
@ -199,34 +229,34 @@ NvAPI_Status NvAPI_DLL_GetClockBoostMask(NvPhysicalGpuHandle handle, NVAPI_CLOCK
return (*pointer)(handle, range); return (*pointer)(handle, range);
} }
#define NVAPI_ID_CLK_BOOST_TABLE 0x23F1B133 // Pascal #define NVAPI_ID_CLK_BOOST_TABLE_GET 0x23F1B133 // Pascal
NvAPI_Status NvAPI_DLL_GetClockBoostTable(NvPhysicalGpuHandle handle, NVAPI_CLOCK_TABLE* range) { NvAPI_Status NvAPI_DLL_GetClockBoostTable(NvPhysicalGpuHandle handle, NVAPI_CLOCK_TABLE* table) {
static NvAPI_Status (*pointer)(NvPhysicalGpuHandle, NVAPI_CLOCK_TABLE*) = NULL; static NvAPI_Status (*pointer)(NvPhysicalGpuHandle, NVAPI_CLOCK_TABLE*) = NULL;
if(!nvapi_dll_loaded) return NVAPI_API_NOT_INITIALIZED; if(!nvapi_dll_loaded) return NVAPI_API_NOT_INITIALIZED;
if(!pointer) { if(!pointer) {
pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_CLOCK_TABLE*))nvidia_handle->query(NVAPI_ID_CLK_BOOST_TABLE); pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_CLOCK_TABLE*))nvidia_handle->query(NVAPI_ID_CLK_BOOST_TABLE_GET);
} }
return (*pointer)(handle, range); return (*pointer)(handle, table);
} }
#define NVAPI_ID_VFP_CURVE_GET 0x21537AD4 // Pascal 39442CFB to check also, Set ? #define NVAPI_ID_CLK_BOOST_TABLE_SET 0x0733E009 // Pascal
NvAPI_Status NvAPI_DLL_GetVFPCurve(NvPhysicalGpuHandle handle, NVAPI_VFP_CURVE* curve) { NvAPI_Status NvAPI_DLL_SetClockBoostTable(NvPhysicalGpuHandle handle, NVAPI_CLOCK_TABLE* table) {
static NvAPI_Status (*pointer)(NvPhysicalGpuHandle, NVAPI_VFP_CURVE*) = NULL; static NvAPI_Status (*pointer)(NvPhysicalGpuHandle, NVAPI_CLOCK_TABLE*) = NULL;
if(!nvapi_dll_loaded) return NVAPI_API_NOT_INITIALIZED; if(!nvapi_dll_loaded) return NVAPI_API_NOT_INITIALIZED;
if(!pointer) { if(!pointer) {
pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_VFP_CURVE*))nvidia_handle->query(NVAPI_ID_VFP_CURVE_GET); pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_CLOCK_TABLE*))nvidia_handle->query(NVAPI_ID_CLK_BOOST_TABLE_SET);
} }
return (*pointer)(handle, curve); return (*pointer)(handle, table);
} }
#define NVAPI_ID_VOLT_STATUS_GET 0xC16C7E2C #define NVAPI_ID_VFP_CURVE_GET 0x21537AD4 // Pascal 39442CFB to check also, Set ?
NvAPI_Status NvAPI_DLL_GetVoltageDomainsStatus(NvPhysicalGpuHandle handle, NVAPI_VOLT_STATUS* data) { NvAPI_Status NvAPI_DLL_GetVFPCurve(NvPhysicalGpuHandle handle, NVAPI_VFP_CURVE* curve) {
static NvAPI_Status (*pointer)(NvPhysicalGpuHandle, NVAPI_VOLT_STATUS*) = NULL; static NvAPI_Status (*pointer)(NvPhysicalGpuHandle, NVAPI_VFP_CURVE*) = NULL;
if(!nvapi_dll_loaded) return NVAPI_API_NOT_INITIALIZED; if(!nvapi_dll_loaded) return NVAPI_API_NOT_INITIALIZED;
if(!pointer) { if(!pointer) {
pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_VOLT_STATUS*))nvidia_handle->query(NVAPI_ID_VOLT_STATUS_GET); pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_VFP_CURVE*))nvidia_handle->query(NVAPI_ID_VFP_CURVE_GET);
} }
return (*pointer)(handle, data); return (*pointer)(handle, curve);
} }
#define NVAPI_ID_PERFCLOCKS_GET 0x1EA54A3B #define NVAPI_ID_PERFCLOCKS_GET 0x1EA54A3B

37
nvml.cpp
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@ -968,12 +968,12 @@ int nvapi_pstateinfo(unsigned int devNum)
uint32_t* buf = (uint32_t*) calloc(1, 0x8000); uint32_t* buf = (uint32_t*) calloc(1, 0x8000);
for (int i=8; i < 0x8000 && buf; i+=4) { for (int i=8; i < 0x8000 && buf; i+=4) {
buf[0] = 0x10000 + i; buf[0] = 0x10000 + i;
if ((ret = NvAPI_DLL_XXX(phys[devNum], buf)) != NVAPI_INCOMPATIBLE_STRUCT_VERSION) { if ((ret = NvAPI_DLL_GetXXX(phys[devNum], buf)) != NVAPI_INCOMPATIBLE_STRUCT_VERSION) {
NvAPI_ShortString string; NvAPI_ShortString string;
NvAPI_GetErrorMessage(ret, string); NvAPI_GetErrorMessage(ret, string);
applog(LOG_BLUE, "struct size is %06x : %s", buf[0], string); applog(LOG_BLUE, "struct size is %06x : %s", buf[0], string);
for (int n=0; n < i/32; n++) for (int n=0; n < i/32; n++)
applog_hex(&buf[n*(32/4)], 80); applog_hex(&buf[n*(32/4)], 32);
break; break;
} }
} }
@ -1049,9 +1049,16 @@ int nvapi_pstateinfo(unsigned int devNum)
(double) freqs.domain[NVAPI_GPU_PUBLIC_CLOCK_GRAPHICS].frequency / 1000); (double) freqs.domain[NVAPI_GPU_PUBLIC_CLOCK_GRAPHICS].frequency / 1000);
// Maxwell only // Maxwell only
NVAPI_VOLT_STATUS pvdom = { 0 }; NVAPI_VOLT_STATUS mvdom = { 0 };
pvdom.version = NVAPI_VOLT_STATUS_VER; mvdom.version = NVAPI_VOLT_STATUS_VER;
if ((ret = NvAPI_DLL_GetVoltageDomainsStatus(phys[devNum], &pvdom)) == NVAPI_OK) { 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);
}
// Pascal only
NVAPI_VOLTAGE_STATUS pvdom = { 0 };
pvdom.version = NVAPI_VOLTAGE_STATUS_VER;
if ((ret = NvAPI_DLL_GetCurrentVoltage(phys[devNum], &pvdom)) == NVAPI_OK) {
if (pvdom.value_uV) if (pvdom.value_uV)
applog(LOG_RAW, " GPU Voltage is %u mV", pvdom.value_uV/1000); applog(LOG_RAW, " GPU Voltage is %u mV", pvdom.value_uV/1000);
} }
@ -1150,6 +1157,24 @@ int nvapi_pstateinfo(unsigned int devNum)
} }
applog(LOG_RAW, " Volts table contains %d gpu levels.", entries); applog(LOG_RAW, " Volts table contains %d gpu levels.", entries);
} }
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);
}
#if 0 /* some undetermined stats */
NVAPI_GPU_PERF_INFO pi = { 0 };
pi.version = NVAPI_GPU_PERF_INFO_VER;
ret = NvAPI_DLL_PerfPoliciesGetInfo(phys[devNum], &pi);
NVAPI_GPU_PERF_STATUS ps = { 0 };
ps.version = NVAPI_GPU_PERF_STATUS_VER;
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
#endif #endif
return 0; return 0;
} }
@ -1263,7 +1288,7 @@ int nvapi_set_gpuclock(unsigned int devNum, uint32_t clock)
cudaDeviceProp props = { 0 }; cudaDeviceProp props = { 0 };
NvU32 busId = 0xFFFF; NvU32 busId = 0xFFFF;
ret = NvAPI_GPU_GetBusId(phys[devNum], &busId); ret = NvAPI_GPU_GetBusId(phys[devNum], &busId);
for (int d=0; d<nvapi_dev_cnt; d++) { for (int d=0; d < (int) nvapi_dev_cnt; d++) {
// unsure about devNum, so be safe // unsure about devNum, so be safe
cudaGetDeviceProperties(&props, d); cudaGetDeviceProperties(&props, d);
if (props.pciBusID == busId) { if (props.pciBusID == busId) {

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