#ifndef NVAPI_NVAPI_H #define NVAPI_NVAPI_H DECLARE_STRUCT(NvAPI_InterfaceTable); DECLARE_ENUM(NvAPI_Status); DECLARE_ENUM(NV_StereoRegistryProfileType); enum NvAPI_Status { NVAPI_OK = 0, //!< Success. Request is completed. NVAPI_ERROR = -1, //!< Generic error NVAPI_LIBRARY_NOT_FOUND = -2, //!< NVAPI support library cannot be loaded. NVAPI_NO_IMPLEMENTATION = -3, //!< not implemented in current driver installation NVAPI_API_NOT_INITIALIZED = -4, //!< NvAPI_Initialize has not been called (successfully) NVAPI_INVALID_ARGUMENT = -5, //!< The argument/parameter value is not valid or NULL. NVAPI_NVIDIA_DEVICE_NOT_FOUND = -6, //!< No NVIDIA display driver, or NVIDIA GPU driving a display, was found. NVAPI_END_ENUMERATION = -7, //!< No more items to enumerate NVAPI_INVALID_HANDLE = -8, //!< Invalid handle NVAPI_INCOMPATIBLE_STRUCT_VERSION = -9, //!< An argument's structure version is not supported NVAPI_HANDLE_INVALIDATED = -10, //!< The handle is no longer valid (likely due to GPU or display re-configuration) NVAPI_OPENGL_CONTEXT_NOT_CURRENT = -11, //!< No NVIDIA OpenGL context is current (but needs to be) NVAPI_INVALID_POINTER = -14, //!< An invalid pointer, usually NULL, was passed as a parameter NVAPI_NO_GL_EXPERT = -12, //!< OpenGL Expert is not supported by the current drivers NVAPI_INSTRUMENTATION_DISABLED = -13, //!< OpenGL Expert is supported, but driver instrumentation is currently disabled NVAPI_NO_GL_NSIGHT = -15, //!< OpenGL does not support Nsight NVAPI_EXPECTED_LOGICAL_GPU_HANDLE = -100, //!< Expected a logical GPU handle for one or more parameters NVAPI_EXPECTED_PHYSICAL_GPU_HANDLE = -101, //!< Expected a physical GPU handle for one or more parameters NVAPI_EXPECTED_DISPLAY_HANDLE = -102, //!< Expected an NV display handle for one or more parameters NVAPI_INVALID_COMBINATION = -103, //!< The combination of parameters is not valid. NVAPI_NOT_SUPPORTED = -104, //!< Requested feature is not supported in the selected GPU NVAPI_PORTID_NOT_FOUND = -105, //!< No port ID was found for the I2C transaction NVAPI_EXPECTED_UNATTACHED_DISPLAY_HANDLE = -106, //!< Expected an unattached display handle as one of the input parameters. NVAPI_INVALID_PERF_LEVEL = -107, //!< Invalid perf level NVAPI_DEVICE_BUSY = -108, //!< Device is busy; request not fulfilled NVAPI_NV_PERSIST_FILE_NOT_FOUND = -109, //!< NV persist file is not found NVAPI_PERSIST_DATA_NOT_FOUND = -110, //!< NV persist data is not found NVAPI_EXPECTED_TV_DISPLAY = -111, //!< Expected a TV output display NVAPI_EXPECTED_TV_DISPLAY_ON_DCONNECTOR = -112, //!< Expected a TV output on the D Connector - HDTV_EIAJ4120. NVAPI_NO_ACTIVE_SLI_TOPOLOGY = -113, //!< SLI is not active on this device. NVAPI_SLI_RENDERING_MODE_NOTALLOWED = -114, //!< Setup of SLI rendering mode is not possible right now. NVAPI_EXPECTED_DIGITAL_FLAT_PANEL = -115, //!< Expected a digital flat panel. NVAPI_ARGUMENT_EXCEED_MAX_SIZE = -116, //!< Argument exceeds the expected size. NVAPI_DEVICE_SWITCHING_NOT_ALLOWED = -117, //!< Inhibit is ON due to one of the flags in NV_GPU_DISPLAY_CHANGE_INHIBIT or SLI active. NVAPI_TESTING_CLOCKS_NOT_SUPPORTED = -118, //!< Testing of clocks is not supported. NVAPI_UNKNOWN_UNDERSCAN_CONFIG = -119, //!< The specified underscan config is from an unknown source (e.g. INF) NVAPI_TIMEOUT_RECONFIGURING_GPU_TOPO = -120, //!< Timeout while reconfiguring GPUs NVAPI_DATA_NOT_FOUND = -121, //!< Requested data was not found NVAPI_EXPECTED_ANALOG_DISPLAY = -122, //!< Expected an analog display NVAPI_NO_VIDLINK = -123, //!< No SLI video bridge is present NVAPI_REQUIRES_REBOOT = -124, //!< NVAPI requires a reboot for the settings to take effect NVAPI_INVALID_HYBRID_MODE = -125, //!< The function is not supported with the current Hybrid mode. NVAPI_MIXED_TARGET_TYPES = -126, //!< The target types are not all the same NVAPI_SYSWOW64_NOT_SUPPORTED = -127, //!< The function is not supported from 32-bit on a 64-bit system. NVAPI_IMPLICIT_SET_GPU_TOPOLOGY_CHANGE_NOT_ALLOWED = -128, //!< There is no implicit GPU topology active. Use NVAPI_SetHybridMode to change topology. NVAPI_REQUEST_USER_TO_CLOSE_NON_MIGRATABLE_APPS = -129, //!< Prompt the user to close all non-migratable applications. NVAPI_OUT_OF_MEMORY = -130, //!< Could not allocate sufficient memory to complete the call. NVAPI_WAS_STILL_DRAWING = -131, //!< The previous operation that is transferring information to or from this surface is incomplete. NVAPI_FILE_NOT_FOUND = -132, //!< The file was not found. NVAPI_TOO_MANY_UNIQUE_STATE_OBJECTS = -133, //!< There are too many unique instances of a particular type of state object. NVAPI_INVALID_CALL = -134, //!< The method call is invalid. For example, a method's parameter may not be a valid pointer. NVAPI_D3D10_1_LIBRARY_NOT_FOUND = -135, //!< d3d10_1.dll cannot be loaded. NVAPI_FUNCTION_NOT_FOUND = -136, //!< Couldn't find the function in the loaded DLL. NVAPI_INVALID_USER_PRIVILEGE = -137, //!< The application will require Administrator privileges to access this API. //!< The application can be elevated to a higher permission level by selecting "Run as Administrator". NVAPI_EXPECTED_NON_PRIMARY_DISPLAY_HANDLE = -138, //!< The handle corresponds to GDIPrimary. NVAPI_EXPECTED_COMPUTE_GPU_HANDLE = -139, //!< Setting Physx GPU requires that the GPU is compute-capable. NVAPI_STEREO_NOT_INITIALIZED = -140, //!< The Stereo part of NVAPI failed to initialize completely. Check if the stereo driver is installed. NVAPI_STEREO_REGISTRY_ACCESS_FAILED = -141, //!< Access to stereo-related registry keys or values has failed. NVAPI_STEREO_REGISTRY_PROFILE_TYPE_NOT_SUPPORTED = -142, //!< The given registry profile type is not supported. NVAPI_STEREO_REGISTRY_VALUE_NOT_SUPPORTED = -143, //!< The given registry value is not supported. NVAPI_STEREO_NOT_ENABLED = -144, //!< Stereo is not enabled and the function needed it to execute completely. NVAPI_STEREO_NOT_TURNED_ON = -145, //!< Stereo is not turned on and the function needed it to execute completely. NVAPI_STEREO_INVALID_DEVICE_INTERFACE = -146, //!< Invalid device interface. NVAPI_STEREO_PARAMETER_OUT_OF_RANGE = -147, //!< Separation percentage or JPEG image capture quality is out of [0-100] range. NVAPI_STEREO_FRUSTUM_ADJUST_MODE_NOT_SUPPORTED = -148, //!< The given frustum adjust mode is not supported. NVAPI_TOPO_NOT_POSSIBLE = -149, //!< The mosaic topology is not possible given the current state of the hardware. NVAPI_MODE_CHANGE_FAILED = -150, //!< An attempt to do a display resolution mode change has failed. NVAPI_D3D11_LIBRARY_NOT_FOUND = -151, //!< d3d11.dll/d3d11_beta.dll cannot be loaded. NVAPI_INVALID_ADDRESS = -152, //!< Address is outside of valid range. NVAPI_STRING_TOO_SMALL = -153, //!< The pre-allocated string is too small to hold the result. NVAPI_MATCHING_DEVICE_NOT_FOUND = -154, //!< The input does not match any of the available devices. NVAPI_DRIVER_RUNNING = -155, //!< Driver is running. NVAPI_DRIVER_NOTRUNNING = -156, //!< Driver is not running. NVAPI_ERROR_DRIVER_RELOAD_REQUIRED = -157, //!< A driver reload is required to apply these settings. NVAPI_SET_NOT_ALLOWED = -158, //!< Intended setting is not allowed. NVAPI_ADVANCED_DISPLAY_TOPOLOGY_REQUIRED = -159, //!< Information can't be returned due to "advanced display topology". NVAPI_SETTING_NOT_FOUND = -160, //!< Setting is not found. NVAPI_SETTING_SIZE_TOO_LARGE = -161, //!< Setting size is too large. NVAPI_TOO_MANY_SETTINGS_IN_PROFILE = -162, //!< There are too many settings for a profile. NVAPI_PROFILE_NOT_FOUND = -163, //!< Profile is not found. NVAPI_PROFILE_NAME_IN_USE = -164, //!< Profile name is duplicated. NVAPI_PROFILE_NAME_EMPTY = -165, //!< Profile name is empty. NVAPI_EXECUTABLE_NOT_FOUND = -166, //!< Application not found in the Profile. NVAPI_EXECUTABLE_ALREADY_IN_USE = -167, //!< Application already exists in the other profile. NVAPI_DATATYPE_MISMATCH = -168, //!< Data Type mismatch NVAPI_PROFILE_REMOVED = -169, //!< The profile passed as parameter has been removed and is no longer valid. NVAPI_UNREGISTERED_RESOURCE = -170, //!< An unregistered resource was passed as a parameter. NVAPI_ID_OUT_OF_RANGE = -171, //!< The DisplayId corresponds to a display which is not within the normal outputId range. NVAPI_DISPLAYCONFIG_VALIDATION_FAILED = -172, //!< Display topology is not valid so the driver cannot do a mode set on this configuration. NVAPI_DPMST_CHANGED = -173, //!< Display Port Multi-Stream topology has been changed. NVAPI_INSUFFICIENT_BUFFER = -174, //!< Input buffer is insufficient to hold the contents. NVAPI_ACCESS_DENIED = -175, //!< No access to the caller. NVAPI_MOSAIC_NOT_ACTIVE = -176, //!< The requested action cannot be performed without Mosaic being enabled. NVAPI_SHARE_RESOURCE_RELOCATED = -177, //!< The surface is relocated away from video memory. NVAPI_REQUEST_USER_TO_DISABLE_DWM = -178, //!< The user should disable DWM before calling NvAPI. NVAPI_D3D_DEVICE_LOST = -179, //!< D3D device status is D3DERR_DEVICELOST or D3DERR_DEVICENOTRESET - the user has to reset the device. NVAPI_INVALID_CONFIGURATION = -180, //!< The requested action cannot be performed in the current state. NVAPI_STEREO_HANDSHAKE_NOT_DONE = -181, //!< Call failed as stereo handshake not completed. NVAPI_EXECUTABLE_PATH_IS_AMBIGUOUS = -182, //!< The path provided was too short to determine the correct NVDRS_APPLICATION NVAPI_DEFAULT_STEREO_PROFILE_IS_NOT_DEFINED = -183, //!< Default stereo profile is not currently defined NVAPI_DEFAULT_STEREO_PROFILE_DOES_NOT_EXIST = -184, //!< Default stereo profile does not exist NVAPI_CLUSTER_ALREADY_EXISTS = -185, //!< A cluster is already defined with the given configuration. NVAPI_DPMST_DISPLAY_ID_EXPECTED = -186, //!< The input display id is not that of a multi stream enabled connector or a display device in a multi stream topology NVAPI_INVALID_DISPLAY_ID = -187, //!< The input display id is not valid or the monitor associated to it does not support the current operation NVAPI_STREAM_IS_OUT_OF_SYNC = -188, //!< While playing secure audio stream, stream goes out of sync NVAPI_INCOMPATIBLE_AUDIO_DRIVER = -189, //!< Older audio driver version than required NVAPI_VALUE_ALREADY_SET = -190, //!< Value already set, setting again not allowed. NVAPI_TIMEOUT = -191, //!< Requested operation timed out NVAPI_GPU_WORKSTATION_FEATURE_INCOMPLETE = -192, //!< The requested workstation feature set has incomplete driver internal allocation resources NVAPI_STEREO_INIT_ACTIVATION_NOT_DONE = -193, //!< Call failed because InitActivation was not called. NVAPI_SYNC_NOT_ACTIVE = -194, //!< The requested action cannot be performed without Sync being enabled. NVAPI_SYNC_MASTER_NOT_FOUND = -195, //!< The requested action cannot be performed without Sync Master being enabled. NVAPI_INVALID_SYNC_TOPOLOGY = -196, //!< Invalid displays passed in the NV_GSYNC_DISPLAY pointer. NVAPI_ECID_SIGN_ALGO_UNSUPPORTED = -197, //!< The specified signing algorithm is not supported. Either an incorrect value was entered or the current installed driver/hardware does not support the input value. NVAPI_ECID_KEY_VERIFICATION_FAILED = -198, //!< The encrypted public key verification has failed. NVAPI_FIRMWARE_OUT_OF_DATE = -199, //!< The device's firmware is out of date. NVAPI_FIRMWARE_REVISION_NOT_SUPPORTED = -200, //!< The device's firmware is not supported. NVAPI_LICENSE_CALLER_AUTHENTICATION_FAILED = -201, //!< The caller is not authorized to modify the License. NVAPI_D3D_DEVICE_NOT_REGISTERED = -202, //!< The user tried to use a deferred context without registering the device first NVAPI_RESOURCE_NOT_ACQUIRED = -203, //!< Head or SourceId was not reserved for the VR Display before doing the Modeset or the dedicated display. NVAPI_TIMING_NOT_SUPPORTED = -204, //!< Provided timing is not supported. NVAPI_HDCP_ENCRYPTION_FAILED = -205, //!< HDCP Encryption Failed for the device. Would be applicable when the device is HDCP Capable. NVAPI_PCLK_LIMITATION_FAILED = -206, //!< Provided mode is over sink device pclk limitation. NVAPI_NO_CONNECTOR_FOUND = -207, //!< No connector on GPU found. NVAPI_HDCP_DISABLED = -208, //!< When a non-HDCP capable HMD is connected, we would inform user by this code. NVAPI_API_IN_USE = -209, //!< Atleast an API is still being called NVAPI_NVIDIA_DISPLAY_NOT_FOUND = -210, //!< No display found on Nvidia GPU(s). NVAPI_PRIV_SEC_VIOLATION = -211, //!< Priv security violation, improper access to a secured register. NVAPI_INCORRECT_VENDOR = -212, //!< NVAPI cannot be called by this vendor NVAPI_DISPLAY_IN_USE = -213, //!< DirectMode Display is already in use NVAPI_UNSUPPORTED_CONFIG_NON_HDCP_HMD = -214, //!< The Config is having Non-NVidia GPU with Non-HDCP HMD connected NVAPI_MAX_DISPLAY_LIMIT_REACHED = -215, //!< GPU's Max Display Limit has Reached NVAPI_INVALID_DIRECT_MODE_DISPLAY = -216, //!< DirectMode not Enabled on the Display NVAPI_GPU_IN_DEBUG_MODE = -217, //!< GPU is in debug mode, OC is NOT allowed. NVAPI_D3D_CONTEXT_NOT_FOUND = -218, //!< No NvAPI context was found for this D3D object NVAPI_STEREO_VERSION_MISMATCH = -219, //!< there is version mismatch between stereo driver and dx driver NVAPI_GPU_NOT_POWERED = -220, //!< GPU is not powered and so the request cannot be completed. NVAPI_ERROR_DRIVER_RELOAD_IN_PROGRESS = -221, //!< The display driver update in progress. NVAPI_WAIT_FOR_HW_RESOURCE = -222, //!< Wait for HW resources allocation NVAPI_REQUIRE_FURTHER_HDCP_ACTION = -223, //!< operation requires further HDCP action NVAPI_DISPLAY_MUX_TRANSITION_FAILED = -224, //!< Dynamic Mux transition failure NVAPI_INVALID_DSC_VERSION = -225, //!< Invalid DSC version NVAPI_INVALID_DSC_SLICECOUNT = -226, //!< Invalid DSC slice count NVAPI_INVALID_DSC_OUTPUT_BPP = -227, //!< Invalid DSC output BPP NVAPI_FAILED_TO_LOAD_FROM_DRIVER_STORE = -228, //!< There was an error while loading nvapi.dll from the driver store. NVAPI_NO_VULKAN = -229, //!< OpenGL does not export Vulkan fake extensions NVAPI_REQUEST_PENDING = -230, //!< A request for NvTOPPs telemetry CData has already been made and is pending a response. NVAPI_RESOURCE_IN_USE = -231, //!< Operation cannot be performed because the resource is in use. NVAPI_INVALID_IMAGE = -232, //!< Device kernel image is invalid NVAPI_INVALID_PTX = -233, //!< PTX JIT compilation failed NVAPI_NVLINK_UNCORRECTABLE = -234, //!< Uncorrectable NVLink error was detected during the execution NVAPI_JIT_COMPILER_NOT_FOUND = -235, //!< PTX JIT compiler library was not found. NVAPI_INVALID_SOURCE = -236, //!< Device kernel source is invalid. NVAPI_ILLEGAL_INSTRUCTION = -237, //!< While executing a kernel, the device encountered an illegal instruction. NVAPI_INVALID_PC = -238, //!< While executing a kernel, the device program counter wrapped its address space NVAPI_LAUNCH_FAILED = -239, //!< An exception occurred on the device while executing a kernel NVAPI_NOT_PERMITTED = -240, //!< Attempted operation is not permitted. NVAPI_CALLBACK_ALREADY_REGISTERED = -241, //!< The callback function has already been registered. NVAPI_CALLBACK_NOT_FOUND = -242, //!< The callback function is not found or not registered. NVAPI_INVALID_OUTPUT_WIRE_FORMAT = -243, //!< Invalid Wire Format for the VR HMD }; enum NV_StereoRegistryProfileType { NVAPI_STEREO_DEFAULT_REGISTRY_PROFILE, //!< Default registry configuration profile. NVAPI_STEREO_DX9_REGISTRY_PROFILE, //!< Separate registry configuration profile for a DirectX 9 executable. NVAPI_STEREO_DX10_REGISTRY_PROFILE //!< Separate registry configuration profile for a DirectX 10 executable. }; struct NvAPI_InterfaceTable { uintptr_t func; uint32_t id; }; #endif