NVAPI Reference Documentation
NVIDIA
Release 440: November 15
2019

Data Structure Index
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NV_META_COMMAND_OPTIONAL_ACTIVATION_DESC   NVAPI_D3D12_PSO_VERTEX_SHADER_DESC_V3   _NV_GPU_PERF_PSTATES20_INFO_V2   _NV_SMP_ASSIST_FASTGSCBDATA_MRS_INSTANCED_STEREO_V1   
NV_META_COMMAND_OPTIONAL_TENSOR_DESC   NVAPI_META_COMMAND_DESC   _NV_GPU_QUERY_ILLUMINATION_SUPPORT_PARM_V1   _NV_SMP_ASSIST_FASTGSCBDATA_V1   
NV_CHIPSET_INFO_v1   NV_META_COMMAND_PADDING_DESC   NvGUID   _NV_GPU_SET_ILLUMINATION_PARM_V1   _NV_SMP_ASSIST_GET_CONSTANTS_V3   
NV_CHIPSET_INFO_v2   NV_META_COMMAND_TENSOR_DESC   NvSBox   _NV_GSYNC_CAPABILITIES_V1   _NV_SMP_ASSIST_INITIALIZE_PARAMS_V1   
NV_CHIPSET_INFO_v3   NV_MOSAIC_DISPLAY_SETTING_V2   NvShaderExtnStruct   _NV_GSYNC_CAPABILITIES_V2   _NV_SMP_ASSIST_REMAPCBDATA_V1   
NV_CHIPSET_INFO_v4   NV_MOSAIC_DISPLAY_TOPO_STATUS   NVVIOTOPOLOGYTARGET   _NV_GSYNC_CONTROL_PARAMS   _NV_SMP_ASSIST_SETUP_PARAMS_V1   
NV_CUSTOM_DISPLAY   NV_MOSAIC_SUPPORTED_TOPOLOGIES   
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_NV_GSYNC_DELAY   _NV_SMP_ASSIST_UPDATE_INSTANCEDSTEREO_DATA_PARAMS_V1   
NV_D3D11_META_COMMAND_EXECUTE_CONVOLUTION_EX_DESC   NV_MOSAIC_TOPO_BRIEF   _NV_GSYNC_DISPLAY   _NV_TEX2D_ARRAY_SRRV   
NV_D3D11_META_COMMAND_EXECUTE_GEMM_DESC   NV_MOSAIC_TOPO_DETAILS   _NV_BOARD_INFO   _NV_GSYNC_GPU   _NV_TEX2D_SRRV   
NV_D3D11_META_COMMAND_INITIALIZE_CONVOLUTION_EX_DESC   NV_MOSAIC_TOPO_GROUP   _NV_COLOR_DATA_V1   _NV_GSYNC_STATUS   _NV_TIMING   
NV_D3D11_META_COMMAND_INITIALIZE_GEMM_DESC   NV_MOSAIC_TOPOLOGY   _NV_COLOR_DATA_V2   _NV_GSYNC_STATUS_PARAMS_V1   _NV_TIMING_INPUT   
NV_D3D11_META_COMMAND_RESOURCE   _NV_PIXEL_SRSO_1x2::NV_PIXEL_SRSO_1x2_X1   _NV_COLOR_DATA_V3   _NV_GSYNC_STATUS_PARAMS_V2   _NV_VIO_TOPOLOGY   
NV_D3D12_META_COMMAND_EXECUTE_CONVOLUTION_EX_DESC   _NV_PIXEL_SRSO_1x2::NV_PIXEL_SRSO_1x2_X2   _NV_COLOR_DATA_V4   _NV_HDMI_SUPPORT_INFO_V1   _NV_VRS_HELPER_DISABLE_PARAMS_V1   
NV_D3D12_META_COMMAND_EXECUTE_GEMM_DESC   _NV_PIXEL_SRSO_1x2::NV_PIXEL_SRSO_1x2_X4   _NV_COLOR_DATA_V5   _NV_HDMI_SUPPORT_INFO_V2   _NV_VRS_HELPER_ENABLE_PARAMS_V1   
NV_D3D12_META_COMMAND_INITIALIZE_CONVOLUTION_EX_DESC   _NV_PIXEL_SRSO_1x2::NV_PIXEL_SRSO_1x2_X8   _NV_CUSTOM_RECTS_V1   _NV_HDR_CAPABILITIES_V1   _NV_VRS_HELPER_GET_SHADING_RATE_RESOURCE_PARAMS_V1   
NV_D3D12_META_COMMAND_INITIALIZE_GEMM_DESC   _NV_PIXEL_SRSO_2x1::NV_PIXEL_SRSO_2x1_X1   _NV_CUSTOM_SEMANTIC   _NV_HDR_CAPABILITIES_V2   _NV_VRS_HELPER_INIT_PARAMS_V1   
NV_DISPLAY_DRIVER_MEMORY_INFO_V1   _NV_PIXEL_SRSO_2x1::NV_PIXEL_SRSO_2x1_X2   _NV_D3D11_EXCLUSIVE_SCISSOR_RECT_DESC_V1   _NV_HDR_COLOR_DATA_V1   _NV_VRS_HELPER_LATCH_GAZE_PARAMS_V1   
NV_DISPLAY_DRIVER_MEMORY_INFO_V2   _NV_PIXEL_SRSO_2x1::NV_PIXEL_SRSO_2x1_X4   _NV_D3D11_EXCLUSIVE_SCISSOR_RECTS_DESC_V1   _NV_HDR_COLOR_DATA_V2   _NV_VRS_HELPER_PURGE_INTERNAL_RESOURCES_PARAMS_V1   
NV_DISPLAY_DRIVER_MEMORY_INFO_V3   _NV_PIXEL_SRSO_2x2::NV_PIXEL_SRSO_2x2_X1   _NV_D3D11_FEATURE_DATA_RASTERIZER_SUPPORT   _NV_LMS_CUSTOM_CONFIG_V1   _NVAPI_STEREO_CAPS   
NV_DISPLAY_DRIVER_VERSION   _NV_PIXEL_SRSO_2x2::NV_PIXEL_SRSO_2x2_X2   _NV_D3D11_SHADING_RATE_RESOURCE_VIEW_DESC_V1   _NV_LMS_INSTANCED_STEREO_CONFIG_V1   _NVDRS_APPLICATION_V1   
NV_DISPLAY_PATH   _NV_PIXEL_SRSO_2x2::NV_PIXEL_SRSO_2x2_X4   _NV_D3D11_VIEWPORT_SHADING_RATE_DESC_V1   _NV_LOGICAL_GPU_DATA_V1   _NVDRS_APPLICATION_V2   
NV_DISPLAY_PATH_INFO   _NV_PIXEL_SRSO_2x4::NV_PIXEL_SRSO_2x4_X1   _NV_D3D11_VIEWPORTS_SHADING_RATE_DESC_V1   _NV_MODIFIED_W_COEFFICIENTS   _NVDRS_APPLICATION_V3   
NV_DISPLAY_PATH_INFO_V3   _NV_PIXEL_SRSO_2x4::NV_PIXEL_SRSO_2x4_X2   _NV_D3D12_MOSAIC_GETCOMPANIONALLOCATIONS   _NV_MODIFIED_W_PARAMS   _NVDRS_APPLICATION_V4   
NV_DISPLAY_PORT_CONFIG   _NV_PIXEL_SRSO_4x2::NV_PIXEL_SRSO_4x2_X1   _NV_D3D12_MOSAIC_GETVIEWPORTANDGPUPARTITIONS   _NV_MONITOR_CAPABILITIES_V1   _NVDRS_BINARY_SETTING   
NV_EDID_V1   _NV_PIXEL_SRSO_4x4::NV_PIXEL_SRSO_4x4_X1   _NV_D3D1x_GRAPHICS_CAPS_V1   _NV_MONITOR_CAPS_VCDB   _NVDRS_GPU_SUPPORT   
NV_EDID_V2   NV_SCANOUT_INTENSITY_DATA_V1   _NV_D3D1x_GRAPHICS_CAPS_V2   _NV_MONITOR_CAPS_VSDB   _NVDRS_PROFILE_V1   
NV_EDID_V3   NV_SCANOUT_INTENSITY_DATA_V2   _NV_D3D_LATELATCH_OBJECT_DESC_V1   _NV_MONITOR_COLOR_DATA   _NVDRS_SETTING_V1   
NV_GET_CURRENT_SLI_STATE_V1   NV_SCANOUT_WARPING_DATA   _NV_DISPLAY_PORT_INFO_V1   _NV_MOSAIC_DISPLAY_SETTING_V1   _NVDRS_SETTING_VALUES   
NV_GET_CURRENT_SLI_STATE_V2   NV_TIMING_FLAG   _NV_DISPLAYCONFIG_PATH_ADVANCED_TARGET_INFO_V1   _NV_MOSAIC_GRID_TOPO_DISPLAY_V1   _NVVIOCAPS   
NV_GPU_CLIENT_ILLUM_DEVICE_CONTROL_PARAMS_V1   NV_VIEW_TARGET_INFO   _NV_DISPLAYCONFIG_PATH_INFO_V1   _NV_MOSAIC_GRID_TOPO_DISPLAY_V2   _NVVIOCHANNELSTATUS   
NV_GPU_CLIENT_ILLUM_DEVICE_CONTROL_V1   NV_VIEWPORTF   _NV_DISPLAYCONFIG_PATH_INFO_V2   _NV_MOSAIC_GRID_TOPO_V1   _NVVIOCOLORCONVERSION   
NV_GPU_CLIENT_ILLUM_DEVICE_SYNC_V1   NVAPI_ANSEL_CONFIGURATION_STRUCT_V1   _NV_DISPLAYCONFIG_PATH_TARGET_INFO_V1   _NV_MOSAIC_GRID_TOPO_V2   _NVVIOCOMPOSITERANGE   
NV_GPU_CLOCK_FREQUENCIES_V1   NVAPI_ANSEL_FEATURE_CONFIGURATION_STRUCT   _NV_DISPLAYCONFIG_PATH_TARGET_INFO_V2   _NV_MOSAIC_SUPPORTED_TOPO_INFO_V1   _NVVIOCONFIG_V1   
NV_GPU_CLOCK_FREQUENCIES_V2   NvAPI_D3D11_CREATE_DOMAIN_SHADER_EX_V1   _NV_DISPLAYCONFIG_SOURCE_MODE_INFO_V1   _NV_MOSAIC_SUPPORTED_TOPO_INFO_V2   _NVVIOCONFIG_V2   
NV_GPU_DYNAMIC_PSTATES_INFO_EX   NvAPI_D3D11_CREATE_DOMAIN_SHADER_EX_V2   _NV_DX_VIDEO_STEREO_INFO   _NV_MRS_CUSTOM_CONFIG_V1   _NVVIOCONFIG_V3   
NV_GPU_ECC_CONFIGURATION_INFO   NvAPI_D3D11_CREATE_DOMAIN_SHADER_EX_V3   _NV_FOVEATED_RENDERING_CUSTOM_FOVEATION_PATTERN_PRESET_DESC_V1   _NV_MRS_INSTANCED_STEREO_CONFIG_V1   _NVVIODATAFORMATDETAIL   
NV_GPU_ECC_ERROR_INFO   NvAPI_D3D11_CREATE_FASTGS_EXPLICIT_DESC_V1   _NV_FOVEATED_RENDERING_CUSTOM_SHADING_RATE_PRESET_DESC_V1   _NV_MULTIGPU_CAPS_V1   _NVVIOGAMMACORRECTION   
NV_GPU_ECC_STATUS_INFO   NvAPI_D3D11_CREATE_GEOMETRY_SHADER_EX_V5   _NV_FOVEATED_RENDERING_DESC_V1   _NV_MULTIGPU_CAPS_V2   _NVVIOGAMMARAMP10   
NV_GPU_GET_HDCP_SUPPORT_STATUS   NvAPI_D3D11_CREATE_HULL_SHADER_EX_V1   _NV_FOVEATED_RENDERING_GAZE_DATA_PER_EYE   _NV_MULTIVIEW_PARAMS_V1   _NVVIOGAMMARAMP8   
NV_GPU_PERF_PSTATES20_INFO_V1   NvAPI_D3D11_CREATE_HULL_SHADER_EX_V2   _NV_FOVEATED_RENDERING_UPDATE_GAZE_DATA_PARAMS   _NV_PIXEL_SHADING_RATE_SAMPLE_ORDER_TABLE_V1   _NVVIOINPUTCONFIG   
NV_GPU_PERF_PSTATES20_PARAM_DELTA   NvAPI_D3D11_CREATE_PIXEL_SHADER_EX_V1   _NV_GAZE_HANDLER_INIT_PARAMS_V1   _NV_PIXEL_SRSO_1x2   _NVVIOINPUTSTATUS   
NV_GPU_PERF_PSTATES_INFO_V1   NvAPI_D3D11_CREATE_PIXEL_SHADER_EX_V2   _NV_GPU_CLIENT_ILLUM_DEVICE_INFO_DATA_MCUV10   _NV_PIXEL_SRSO_2x1   _NVVIOOUTPUTCONFIG_V1   
NV_GPU_PERF_PSTATES_INFO_V2   NvAPI_D3D11_CREATE_VERTEX_SHADER_EX_V1   _NV_GPU_CLIENT_ILLUM_DEVICE_INFO_PARAMS_V1   _NV_PIXEL_SRSO_2x2   _NVVIOOUTPUTCONFIG_V2   
NV_GPU_PSTATE20_BASE_VOLTAGE_ENTRY_V1   NvAPI_D3D11_CREATE_VERTEX_SHADER_EX_V2   _NV_GPU_CLIENT_ILLUM_DEVICE_INFO_V1   _NV_PIXEL_SRSO_2x4   _NVVIOOUTPUTCONFIG_V3   
NV_GPU_PSTATE20_CLOCK_ENTRY_V1   NvAPI_D3D11_CREATE_VERTEX_SHADER_EX_V3   _NV_GPU_CLIENT_ILLUM_ZONE_CONTROL_DATA_COLOR_FIXED   _NV_PIXEL_SRSO_4x2   _NVVIOOUTPUTREGION   
NV_GPU_THERMAL_SETTINGS_V1   NvAPI_D3D11_RASTERIZER_DESC_EX   _NV_GPU_CLIENT_ILLUM_ZONE_CONTROL_DATA_MANUAL_COLOR_FIXED   _NV_PIXEL_SRSO_4x4   _NVVIOOUTPUTSTATUS   
NV_GPU_THERMAL_SETTINGS_V2   NVAPI_D3D12_PSO_CREATE_FASTGS_EXPLICIT_DESC_V1   _NV_GPU_CLIENT_ILLUM_ZONE_CONTROL_DATA_MANUAL_COLOR_FIXED_PARAMS   _NV_POSITION   _NVVIOPCIINFO   
NV_I2C_INFO_V1   NVAPI_D3D12_PSO_DOMAIN_SHADER_DESC_V1   _NV_GPU_CLIENT_ILLUM_ZONE_CONTROL_DATA_MANUAL_RGB   _NV_QUERY_LATELATCH_SUPPORT_PARAMS   _NVVIOSIGNALFORMATDETAIL   
NV_I2C_INFO_V2   NVAPI_D3D12_PSO_DOMAIN_SHADER_DESC_V2   _NV_GPU_CLIENT_ILLUM_ZONE_CONTROL_DATA_MANUAL_RGB_PARAMS   _NV_QUERY_MODIFIED_W_SUPPORT_PARAMS   _NVVIOSTATUS   
NV_I2C_INFO_V3   NVAPI_D3D12_PSO_DOMAIN_SHADER_DESC_V3   _NV_GPU_CLIENT_ILLUM_ZONE_CONTROL_DATA_PIECEWISE_LINEAR   _NV_QUERY_MULTIVIEW_SUPPORT_PARAMS_V1   _NVVIOSTREAM   
NV_INFOFRAME_AUDIO   NVAPI_D3D12_PSO_ENABLE_DEPTH_BOUND_TEST_DESC_V1   _NV_GPU_CLIENT_ILLUM_ZONE_CONTROL_DATA_PIECEWISE_LINEAR_COLOR_FIXED   _NV_QUERY_SINGLE_PASS_STEREO_SUPPORT_PARAMS_V1   _NVVIOSYNCDELAY   
NV_INFOFRAME_DATA   NVAPI_D3D12_PSO_EXTENSION_DESC_V1   _NV_GPU_CLIENT_ILLUM_ZONE_CONTROL_DATA_PIECEWISE_LINEAR_RGB   _NV_QUERY_SINGLE_PASS_STEREO_SUPPORT_PARAMS_V2   _NVVIOVIDEOMODE   
NV_INFOFRAME_PROPERTY   NVAPI_D3D12_PSO_GEOMETRY_SHADER_DESC_V5   _NV_GPU_CLIENT_ILLUM_ZONE_CONTROL_DATA_RGB   _NV_QUERY_SMP_ASSIST_SUPPORT_PARAMS_V1   _SettingDWORDNameString   
NV_INFOFRAME_VIDEO   NVAPI_D3D12_PSO_HULL_SHADER_DESC_V1   _NV_GPU_CLIENT_ILLUM_ZONE_CONTROL_PARAMS_V1   _NV_RECT   _SettingWSTRINGNameString   
NV_LID_DOCK_PARAMS   NVAPI_D3D12_PSO_HULL_SHADER_DESC_V2   _NV_GPU_CLIENT_ILLUM_ZONE_CONTROL_V1   _NV_RESOLUTION   
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NV_META_COMMAND_ACTIVATION_DESC   NVAPI_D3D12_PSO_RASTERIZER_STATE_DESC_V1   _NV_GPU_CLIENT_ILLUM_ZONE_INFO_DATA_RGB   _NV_SCANOUT_INFORMATION   
NV_META_COMMAND_CONVOLUTION_FUSE_DESC   NVAPI_D3D12_PSO_REQUEST_FAST_GEOMETRY_SHADER_DESC_V1   _NV_GPU_CLIENT_ILLUM_ZONE_INFO_PARAMS_V1   _NV_SCANOUT_INTENSITY_STATE_DATA   tagNV_TIMINGEXT   
NV_META_COMMAND_CREATE_CONVOLUTION_EX_DESC   NVAPI_D3D12_PSO_SET_SHADER_EXTENSION_SLOT_DESC_V1   _NV_GPU_CLIENT_ILLUM_ZONE_INFO_V1   _NV_SCANOUT_WARPING_STATE_DATA   
NV_META_COMMAND_CREATE_CONVOLUTION_EX_FUSED_DESC   NVAPI_D3D12_PSO_VERTEX_SHADER_DESC_V1   _NV_GPU_DISPLAYIDS   _NV_SMP_ASSIST_DISABLE_PARAMS_V1   
NV_META_COMMAND_CREATE_GEMM_DESC   NVAPI_D3D12_PSO_VERTEX_SHADER_DESC_V2   _NV_GPU_GET_ILLUMINATION_PARM_V1   _NV_SMP_ASSIST_ENABLE_PARAMS_V1   
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