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383 lines
15 KiB
383 lines
15 KiB
/** |
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* Wrapper to nvapi.dll to query informations missing for x86 binaries (there is no nvml x86) |
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* based on the work of https://github.com/ircubic/lib_gpu |
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* |
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* tpruvot@ccminer.org 06-2016 |
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*/ |
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#ifdef _WIN32 |
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#include <windows.h> |
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#include <memory> |
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#include <stdexcept> |
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#include "compat/nvapi/nvapi_ccminer.h" |
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class NvAPILibraryHandle |
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{ |
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typedef void *(*QueryPtr)(uint32_t); |
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private: |
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HMODULE library; |
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QueryPtr nvidia_query; |
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public: |
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NvAPILibraryHandle() |
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{ |
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bool success = false; |
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#ifdef _WIN64 |
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library = LoadLibrary("nvapi64.dll"); |
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#else |
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library = LoadLibrary("nvapi.dll"); |
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#endif |
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if (library != NULL) { |
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nvidia_query = reinterpret_cast<QueryPtr>(GetProcAddress(library, "nvapi_QueryInterface")); |
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if (nvidia_query != NULL) { |
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const uint32_t NVAPI_ID_INIT = 0x0150E828; |
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auto init = static_cast<NvAPI_Status(*)()>(nvidia_query(NVAPI_ID_INIT)); |
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NvAPI_Status ret = init(); |
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success = (ret == NVAPI_OK); |
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} |
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} |
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if (!success) { |
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throw std::runtime_error("Unable to locate NVAPI library!"); |
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} |
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} |
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~NvAPILibraryHandle() |
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{ |
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NvAPI_DLL_Unload(); |
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FreeLibrary(library); |
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} |
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void *query(uint32_t ID) |
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{ |
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return nvidia_query(ID); |
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} |
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}; |
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static std::unique_ptr<NvAPILibraryHandle> nvidia_handle; |
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bool nvapi_dll_loaded = false; |
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NvAPI_Status nvapi_dll_init() |
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{ |
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try { |
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if (!nvapi_dll_loaded) { |
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nvidia_handle = std::make_unique<NvAPILibraryHandle>(); |
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nvapi_dll_loaded = true; |
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} |
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} |
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catch (std::runtime_error) { |
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nvapi_dll_loaded = false; |
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return NVAPI_ERROR; |
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} |
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return NVAPI_OK; |
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} |
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// Hidden nvapi.dll functions |
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#define NVAPI_ID_IFVERSION 0x01053FA5 |
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NvAPI_Status NvAPI_DLL_GetInterfaceVersionString(NvAPI_ShortString string) { |
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static NvAPI_Status (*pointer)(NvAPI_ShortString string) = NULL; |
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if(!nvapi_dll_loaded) return NVAPI_API_NOT_INITIALIZED; |
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if(!pointer) { |
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pointer = (NvAPI_Status (*)(NvAPI_ShortString))nvidia_handle->query(NVAPI_ID_IFVERSION); |
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} |
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if(!pointer) return NVAPI_NO_IMPLEMENTATION; |
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return (*pointer)(string); |
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} |
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#define NVAPI_ID_PERF_INFO 0x409D9841 |
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NvAPI_Status NvAPI_DLL_PerfPoliciesGetInfo(NvPhysicalGpuHandle handle, NVAPI_GPU_PERF_INFO* pInfo) { |
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static NvAPI_Status (*pointer)(NvPhysicalGpuHandle, NVAPI_GPU_PERF_INFO*) = NULL; |
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if(!nvapi_dll_loaded) return NVAPI_API_NOT_INITIALIZED; |
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if(!pointer) { |
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pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_GPU_PERF_INFO*))nvidia_handle->query(NVAPI_ID_PERF_INFO); |
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} |
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if(!pointer) return NVAPI_NO_IMPLEMENTATION; |
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return (*pointer)(handle, pInfo); |
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} |
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#define NVAPI_ID_PERF_STATS 0x3D358A0C |
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NvAPI_Status NvAPI_DLL_PerfPoliciesGetStatus(NvPhysicalGpuHandle handle, NVAPI_GPU_PERF_STATUS* pStatus) { |
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static NvAPI_Status (*pointer)(NvPhysicalGpuHandle, NVAPI_GPU_PERF_STATUS*) = NULL; |
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if(!nvapi_dll_loaded) return NVAPI_API_NOT_INITIALIZED; |
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if(!pointer) { |
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pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_GPU_PERF_STATUS*))nvidia_handle->query(NVAPI_ID_PERF_STATS); |
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} |
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if(!pointer) return NVAPI_NO_IMPLEMENTATION; |
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return (*pointer)(handle, pStatus); |
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} |
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#define NVAPI_ID_POWER_INFO 0x34206D86 |
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NvAPI_Status NvAPI_DLL_ClientPowerPoliciesGetInfo(NvPhysicalGpuHandle handle, NVAPI_GPU_POWER_INFO* pInfo) { |
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static NvAPI_Status (*pointer)(NvPhysicalGpuHandle, NVAPI_GPU_POWER_INFO*) = NULL; |
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if(!nvapi_dll_loaded) return NVAPI_API_NOT_INITIALIZED; |
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if(!pointer) { |
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pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_GPU_POWER_INFO*))nvidia_handle->query(NVAPI_ID_POWER_INFO); |
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} |
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if(!pointer) return NVAPI_NO_IMPLEMENTATION; |
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return (*pointer)(handle, pInfo); |
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} |
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#define NVAPI_ID_POWERPOL_GET 0x70916171 |
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NvAPI_Status NvAPI_DLL_ClientPowerPoliciesGetStatus(NvPhysicalGpuHandle handle, NVAPI_GPU_POWER_STATUS* pPolicies) { |
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static NvAPI_Status (*pointer)(NvPhysicalGpuHandle, NVAPI_GPU_POWER_STATUS*) = NULL; |
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if(!nvapi_dll_loaded) return NVAPI_API_NOT_INITIALIZED; |
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if(!pointer) { |
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pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_GPU_POWER_STATUS*))nvidia_handle->query(NVAPI_ID_POWERPOL_GET); |
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} |
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if(!pointer) return NVAPI_NO_IMPLEMENTATION; |
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return (*pointer)(handle, pPolicies); |
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} |
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#define NVAPI_ID_POWERPOL_SET 0xAD95F5ED |
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NvAPI_Status NvAPI_DLL_ClientPowerPoliciesSetStatus(NvPhysicalGpuHandle handle, NVAPI_GPU_POWER_STATUS* pPolicies) { |
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static NvAPI_Status (*pointer)(NvPhysicalGpuHandle, NVAPI_GPU_POWER_STATUS*) = NULL; |
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if(!nvapi_dll_loaded) return NVAPI_API_NOT_INITIALIZED; |
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if(!pointer) { |
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pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_GPU_POWER_STATUS*))nvidia_handle->query(NVAPI_ID_POWERPOL_SET); |
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} |
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if(!pointer) return NVAPI_NO_IMPLEMENTATION; |
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return (*pointer)(handle, pPolicies); |
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} |
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#define NVAPI_ID_POWERTOPO_GET 0xEDCF624E |
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NvAPI_Status NvAPI_DLL_ClientPowerTopologyGetStatus(NvPhysicalGpuHandle handle, NVAPI_GPU_POWER_TOPO* topo) { |
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static NvAPI_Status (*pointer)(NvPhysicalGpuHandle, NVAPI_GPU_POWER_TOPO*) = NULL; |
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if(!nvapi_dll_loaded) return NVAPI_API_NOT_INITIALIZED; |
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if(!pointer) { |
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pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_GPU_POWER_TOPO*))nvidia_handle->query(NVAPI_ID_POWERTOPO_GET); |
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} |
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if(!pointer) return NVAPI_NO_IMPLEMENTATION; |
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return (*pointer)(handle, topo); |
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} |
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#define NVAPI_ID_THERMAL_INFO 0x0D258BB5 |
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NvAPI_Status NvAPI_DLL_ClientThermalPoliciesGetInfo(NvPhysicalGpuHandle handle, NVAPI_GPU_THERMAL_INFO* pInfo) { |
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static NvAPI_Status (*pointer)(NvPhysicalGpuHandle, NVAPI_GPU_THERMAL_INFO*) = NULL; |
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if(!nvapi_dll_loaded) return NVAPI_API_NOT_INITIALIZED; |
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if(!pointer) { |
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pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_GPU_THERMAL_INFO*))nvidia_handle->query(NVAPI_ID_THERMAL_INFO); |
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} |
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if(!pointer) return NVAPI_NO_IMPLEMENTATION; |
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return (*pointer)(handle, pInfo); |
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} |
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#define NVAPI_ID_TLIMIT_GET 0xE9C425A1 |
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NvAPI_Status NvAPI_DLL_ClientThermalPoliciesGetLimit(NvPhysicalGpuHandle handle, NVAPI_GPU_THERMAL_LIMIT* pLimit) { |
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static NvAPI_Status (*pointer)(NvPhysicalGpuHandle, NVAPI_GPU_THERMAL_LIMIT*) = NULL; |
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if(!nvapi_dll_loaded) return NVAPI_API_NOT_INITIALIZED; |
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if(!pointer) { |
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pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_GPU_THERMAL_LIMIT*))nvidia_handle->query(NVAPI_ID_TLIMIT_GET); |
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} |
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if(!pointer) return NVAPI_NO_IMPLEMENTATION; |
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return (*pointer)(handle, pLimit); |
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} |
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#define NVAPI_ID_TLIMIT_SET 0x34C0B13D |
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NvAPI_Status NvAPI_DLL_ClientThermalPoliciesSetLimit(NvPhysicalGpuHandle handle, NVAPI_GPU_THERMAL_LIMIT* pLimit) { |
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static NvAPI_Status (*pointer)(NvPhysicalGpuHandle, NVAPI_GPU_THERMAL_LIMIT*) = NULL; |
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if(!nvapi_dll_loaded) return NVAPI_API_NOT_INITIALIZED; |
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if(!pointer) { |
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pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_GPU_THERMAL_LIMIT*))nvidia_handle->query(NVAPI_ID_TLIMIT_SET); |
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} |
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if(!pointer) return NVAPI_NO_IMPLEMENTATION; |
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return (*pointer)(handle, pLimit); |
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} |
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#define NVAPI_ID_SERIALNUM_GET 0x14B83A5F |
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NvAPI_Status NvAPI_DLL_GetSerialNumber(NvPhysicalGpuHandle handle, NvAPI_ShortString serial) { |
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static NvAPI_Status (*pointer)(NvPhysicalGpuHandle, NvAPI_ShortString) = NULL; |
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if(!nvapi_dll_loaded) return NVAPI_API_NOT_INITIALIZED; |
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if(!pointer) { |
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pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NvAPI_ShortString))nvidia_handle->query(NVAPI_ID_SERIALNUM_GET); |
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} |
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if(!pointer) return NVAPI_NO_IMPLEMENTATION; |
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return (*pointer)(handle, serial); |
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} |
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#define NVAPI_ID_VOLTAGE_GET 0x465F9BCF |
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NvAPI_Status NvAPI_DLL_GetCurrentVoltage(NvPhysicalGpuHandle handle, NVAPI_VOLTAGE_STATUS* status) { |
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static NvAPI_Status (*pointer)(NvPhysicalGpuHandle, NVAPI_VOLTAGE_STATUS*) = NULL; |
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if(!nvapi_dll_loaded) return NVAPI_API_NOT_INITIALIZED; |
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if(!pointer) { |
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pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_VOLTAGE_STATUS*))nvidia_handle->query(NVAPI_ID_VOLTAGE_GET); |
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} |
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if(!pointer) return NVAPI_NO_IMPLEMENTATION; |
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return (*pointer)(handle, status); |
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} |
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#define NVAPI_ID_VOLT_STATUS_GET 0xC16C7E2C |
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NvAPI_Status NvAPI_DLL_GetVoltageDomainsStatus(NvPhysicalGpuHandle handle, NVAPI_VOLT_STATUS* data) { |
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static NvAPI_Status (*pointer)(NvPhysicalGpuHandle, NVAPI_VOLT_STATUS*) = NULL; |
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if(!nvapi_dll_loaded) return NVAPI_API_NOT_INITIALIZED; |
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if(!pointer) { |
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pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_VOLT_STATUS*))nvidia_handle->query(NVAPI_ID_VOLT_STATUS_GET); |
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} |
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if(!pointer) return NVAPI_NO_IMPLEMENTATION; |
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return (*pointer)(handle, data); |
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} |
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#define NVAPI_ID_CLK_RANGE_GET 0x64B43A6A // Pascal |
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NvAPI_Status NvAPI_DLL_GetClockBoostRanges(NvPhysicalGpuHandle handle, NVAPI_CLOCKS_RANGE* range) { |
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static NvAPI_Status (*pointer)(NvPhysicalGpuHandle, NVAPI_CLOCKS_RANGE*) = NULL; |
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if(!nvapi_dll_loaded) return NVAPI_API_NOT_INITIALIZED; |
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if(!pointer) { |
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pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_CLOCKS_RANGE*))nvidia_handle->query(NVAPI_ID_CLK_RANGE_GET); |
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} |
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if(!pointer) return NVAPI_NO_IMPLEMENTATION; |
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return (*pointer)(handle, range); |
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} |
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#define NVAPI_ID_CLK_BOOST_MASK 0x507B4B59 // Pascal |
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NvAPI_Status NvAPI_DLL_GetClockBoostMask(NvPhysicalGpuHandle handle, NVAPI_CLOCK_MASKS* range) { |
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static NvAPI_Status (*pointer)(NvPhysicalGpuHandle, NVAPI_CLOCK_MASKS*) = NULL; |
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if(!nvapi_dll_loaded) return NVAPI_API_NOT_INITIALIZED; |
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if(!pointer) { |
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pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_CLOCK_MASKS*))nvidia_handle->query(NVAPI_ID_CLK_BOOST_MASK); |
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} |
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if(!pointer) return NVAPI_NO_IMPLEMENTATION; |
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return (*pointer)(handle, range); |
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} |
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#define NVAPI_ID_CLK_BOOST_TABLE_GET 0x23F1B133 // Pascal |
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NvAPI_Status NvAPI_DLL_GetClockBoostTable(NvPhysicalGpuHandle handle, NVAPI_CLOCK_TABLE* table) { |
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static NvAPI_Status (*pointer)(NvPhysicalGpuHandle, NVAPI_CLOCK_TABLE*) = NULL; |
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if(!nvapi_dll_loaded) return NVAPI_API_NOT_INITIALIZED; |
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if(!pointer) { |
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pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_CLOCK_TABLE*))nvidia_handle->query(NVAPI_ID_CLK_BOOST_TABLE_GET); |
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} |
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if(!pointer) return NVAPI_NO_IMPLEMENTATION; |
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return (*pointer)(handle, table); |
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} |
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#define NVAPI_ID_CLK_BOOST_TABLE_SET 0x0733E009 // Pascal |
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NvAPI_Status NvAPI_DLL_SetClockBoostTable(NvPhysicalGpuHandle handle, NVAPI_CLOCK_TABLE* table) { |
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static NvAPI_Status (*pointer)(NvPhysicalGpuHandle, NVAPI_CLOCK_TABLE*) = NULL; |
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if(!nvapi_dll_loaded) return NVAPI_API_NOT_INITIALIZED; |
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if(!pointer) { |
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pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_CLOCK_TABLE*))nvidia_handle->query(NVAPI_ID_CLK_BOOST_TABLE_SET); |
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} |
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if(!pointer) return NVAPI_NO_IMPLEMENTATION; |
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return (*pointer)(handle, table); |
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} |
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#define NVAPI_ID_VFP_CURVE_GET 0x21537AD4 // Pascal |
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NvAPI_Status NvAPI_DLL_GetVFPCurve(NvPhysicalGpuHandle handle, NVAPI_VFP_CURVE* curve) { |
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static NvAPI_Status (*pointer)(NvPhysicalGpuHandle, NVAPI_VFP_CURVE*) = NULL; |
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if(!nvapi_dll_loaded) return NVAPI_API_NOT_INITIALIZED; |
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if(!pointer) { |
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pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_VFP_CURVE*))nvidia_handle->query(NVAPI_ID_VFP_CURVE_GET); |
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} |
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if(!pointer) return NVAPI_NO_IMPLEMENTATION; |
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return (*pointer)(handle, curve); |
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} |
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#define NVAPI_ID_CURVE_GET 0xE440B867 // Pascal 2-030c struct 0C 03 02 00 00 00 00 00 01 00 00 00 06 00 00 00 |
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#define NVAPI_ID_CURVE_SET 0x39442CFB // Pascal 2-030c struct 0C 03 02 00 00 00 00 00 01 00 00 00 06 00 00 00 |
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#define NVAPI_ID_VOLTBOOST_GET 0x9DF23CA1 // Pascal 1-0028 |
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NvAPI_Status NvAPI_DLL_GetCoreVoltageBoostPercent(NvPhysicalGpuHandle handle, NVAPI_VOLTBOOST_PERCENT* boost) { |
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static NvAPI_Status (*pointer)(NvPhysicalGpuHandle, NVAPI_VOLTBOOST_PERCENT*) = NULL; |
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if(!nvapi_dll_loaded) return NVAPI_API_NOT_INITIALIZED; |
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if(!pointer) { |
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pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_VOLTBOOST_PERCENT*))nvidia_handle->query(NVAPI_ID_VOLTBOOST_GET); |
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} |
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if(!pointer) return NVAPI_NO_IMPLEMENTATION; |
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return (*pointer)(handle, boost); |
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} |
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#define NVAPI_ID_VOLTBOOST_SET 0xB9306D9B // Pascal 1-0028 |
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NvAPI_Status NvAPI_DLL_SetCoreVoltageBoostPercent(NvPhysicalGpuHandle handle, NVAPI_VOLTBOOST_PERCENT* boost) { |
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static NvAPI_Status (*pointer)(NvPhysicalGpuHandle, NVAPI_VOLTBOOST_PERCENT*) = NULL; |
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if(!nvapi_dll_loaded) return NVAPI_API_NOT_INITIALIZED; |
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if(!pointer) { |
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pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_VOLTBOOST_PERCENT*))nvidia_handle->query(NVAPI_ID_VOLTBOOST_SET); |
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} |
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if(!pointer) return NVAPI_NO_IMPLEMENTATION; |
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return (*pointer)(handle, boost); |
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} |
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#define NVAPI_ID_PERFCLOCKS_GET 0x1EA54A3B |
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NvAPI_Status NvAPI_DLL_GetPerfClocks(NvPhysicalGpuHandle handle, void* pFreqs){ |
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static NvAPI_Status (*pointer)(NvPhysicalGpuHandle, void*) = NULL; |
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if(!nvapi_dll_loaded) return NVAPI_API_NOT_INITIALIZED; |
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if(!pointer) { |
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pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, void*))nvidia_handle->query(NVAPI_ID_PERFCLOCKS_GET); |
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} |
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if(!pointer) return NVAPI_NO_IMPLEMENTATION; |
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return (*pointer)(handle, pFreqs); |
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} |
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#define NVAPI_ID_PSTATE20_SET 0x0F4DAE6B |
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// allow to set gpu/mem core freq delta |
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NvAPI_Status NvAPI_DLL_SetPstates20v1(NvPhysicalGpuHandle handle, NV_GPU_PERF_PSTATES20_INFO_V1 *pSet) { |
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static NvAPI_Status (*pointer)(NvPhysicalGpuHandle, NV_GPU_PERF_PSTATES20_INFO_V1*) = NULL; |
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if(!nvapi_dll_loaded) return NVAPI_API_NOT_INITIALIZED; |
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if(!pointer) { |
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pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NV_GPU_PERF_PSTATES20_INFO_V1*))nvidia_handle->query(NVAPI_ID_PSTATE20_SET); |
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} |
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if(!pointer) return NVAPI_NO_IMPLEMENTATION; |
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return (*pointer)(handle, pSet); |
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} |
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// allow to set gpu core voltage delta |
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NvAPI_Status NvAPI_DLL_SetPstates20v2(NvPhysicalGpuHandle handle, NV_GPU_PERF_PSTATES20_INFO_V2 *pSet) { |
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static NvAPI_Status (*pointer)(NvPhysicalGpuHandle, NV_GPU_PERF_PSTATES20_INFO_V2*) = NULL; |
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if(!nvapi_dll_loaded) return NVAPI_API_NOT_INITIALIZED; |
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if(!pointer) { |
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pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NV_GPU_PERF_PSTATES20_INFO_V2*))nvidia_handle->query(NVAPI_ID_PSTATE20_SET); |
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} |
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if(!pointer) return NVAPI_NO_IMPLEMENTATION; |
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return (*pointer)(handle, pSet); |
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} |
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// maxwell voltage table |
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#define NVAPI_ID_VOLTAGES 0x7D656244 // 1-40cc |
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NvAPI_Status NvAPI_DLL_GetVoltages(NvPhysicalGpuHandle handle, NVAPI_VOLTAGES_TABLE *pInfo) { |
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static NvAPI_Status (*pointer)(NvPhysicalGpuHandle, NVAPI_VOLTAGES_TABLE*) = NULL; |
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if(!nvapi_dll_loaded) return NVAPI_API_NOT_INITIALIZED; |
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if(!pointer) { |
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pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NVAPI_VOLTAGES_TABLE*))nvidia_handle->query(NVAPI_ID_VOLTAGES); |
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} |
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if(!pointer) return NVAPI_NO_IMPLEMENTATION; |
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return (*pointer)(handle, pInfo); |
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} |
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#define NVAPI_ID_I2CREADEX 0x4D7B0709 // 3-002c |
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NvAPI_Status NvAPI_DLL_I2CReadEx(NvPhysicalGpuHandle handle, NV_I2C_INFO_EX *i2c, NvU32 *exData) { |
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static NvAPI_Status (*pointer)(NvPhysicalGpuHandle, NV_I2C_INFO_EX*, NvU32*) = NULL; |
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if(!nvapi_dll_loaded) return NVAPI_API_NOT_INITIALIZED; |
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if(!pointer) { |
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pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NV_I2C_INFO_EX*, NvU32*))nvidia_handle->query(NVAPI_ID_I2CREADEX); |
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} |
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if(!pointer) return NVAPI_NO_IMPLEMENTATION; |
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return (*pointer)(handle, i2c, exData); |
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} |
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#define NVAPI_ID_I2CWRITEEX 0x283AC65A |
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NvAPI_Status NvAPI_DLL_I2CWriteEx(NvPhysicalGpuHandle handle, NV_I2C_INFO_EX *i2c, NvU32 *exData) { |
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static NvAPI_Status (*pointer)(NvPhysicalGpuHandle, NV_I2C_INFO_EX*, NvU32 *exData) = NULL; |
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if(!nvapi_dll_loaded) return NVAPI_API_NOT_INITIALIZED; |
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if(!pointer) { |
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pointer = (NvAPI_Status (*)(NvPhysicalGpuHandle, NV_I2C_INFO_EX*, NvU32 *exData))nvidia_handle->query(NVAPI_ID_I2CWRITEEX); |
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} |
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if(!pointer) return NVAPI_NO_IMPLEMENTATION; |
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return (*pointer)(handle, i2c, exData); |
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} |
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#define NVAPI_ID_UNLOAD 0xD22BDD7E |
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NvAPI_Status NvAPI_DLL_Unload() { |
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static NvAPI_Status (*pointer)() = NULL; |
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if(!nvapi_dll_loaded) return NVAPI_API_NOT_INITIALIZED; |
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if(!pointer) { |
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pointer = (NvAPI_Status (*)())nvidia_handle->query(NVAPI_ID_UNLOAD); |
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} |
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if(!pointer) return NVAPI_NO_IMPLEMENTATION; |
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return (*pointer)(); |
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} |
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#endif |