File QnnProperty.h¶

↰ Parent directory (include/QNN)

Property component API.

Contents

Definition (include/QNN/QnnProperty.h)
Detailed Description
Includes
Included By
Enums
Functions
Defines
Typedefs
Full File Listing

Definition (`include/QNN/QnnProperty.h`)¶

Program Listing for File QnnProperty.h

Detailed Description¶

Provides means for client to discover capabilities of a backend.

Includes¶

QnnCommon.h (File QnnCommon.h)

Included By¶

Enums¶

Enum QnnProperty_Error_t

Functions¶

Function QnnProperty_hasCapability

Defines¶

Typedefs¶

Typedef QnnProperty_Key_t

Full File Listing¶

Property component API.

    Provides means for client to discover capabilities of a backend.

Defines

QNN_PROPERTY_GROUP_CORE 0x00000001¶

Property group for the QNN core property group.

Definition of QNN_PROPERTY_GROUP_CORE property group.

QNN_PROPERTY_GROUP_BACKEND (QNN_PROPERTY_GROUP_CORE + 100)¶

Property group for the QNN Backend API property group. This is a non-optional API component and cannot be used as a property key.

Definition of QNN_PROPERTY_GROUP_BACKEND property group. This group is Core (non-optional) API.

QNN_PROPERTY_BACKEND_SUPPORT_OP_PACKAGE (QNN_PROPERTY_GROUP_BACKEND + 4)¶: Property key for determining if a backend supports QnnBackend_registerOpPackage.

QNN_PROPERTY_BACKEND_SUPPORT_PLATFORM_OPTIONS (QNN_PROPERTY_GROUP_BACKEND + 5)¶: Property key for determining whether a backend supports the QNN_BACKEND_CONFIG_OPTION_PLATFORM configuration.

QNN_PROPERTY_BACKEND_SUPPORT_COMPOSITION (QNN_PROPERTY_GROUP_BACKEND + 6)¶

Property key for determining whether a backend supports graph composition. The following are considered graph composition APIs:

QnnContext_create
QnnGraph_create
QnnGraph_addNode
QnnGraph_finalize
QnnTensor_createContextTensor
QnnTensor_createGraphTensor
QnnBackend_validateOpConfig

QNN_PROPERTY_BACKEND_SUPPORT_CUSTOM_PROPERTY (QNN_PROPERTY_GROUP_BACKEND + 7)¶: Property key for determining whether a backend supports setting QNN_BACKEND_PROPERTY_OPTION_CUSTOM as a property option.

QNN_PROPERTY_GROUP_CONTEXT (QNN_PROPERTY_GROUP_CORE + 200)¶

Property group for the QNN Context API property group. This is a non-optional API component and cannot be used as a property key.

Definition of QNN_PROPERTY_GROUP_CONTEXT property group. This group is Core (non-optional) API.

QNN_PROPERTY_CONTEXT_SUPPORT_CACHING (QNN_PROPERTY_GROUP_CONTEXT + 1)¶

Property key for determining whether a backend supports context binaries. It determines supports for the following APIs:

QnnContext_getBinarySize
QnnContext_getBinary
QnnContext_createFromBinary

QNN_PROPERTY_CONTEXT_SUPPORT_CONFIGURATION (QNN_PROPERTY_GROUP_CONTEXT + 4)¶: Property key for determining whether a backend supports the QnnContext_Config_t data structure.

QNN_PROPERTY_CONTEXT_SUPPORT_CONFIG_ENABLE_GRAPHS (QNN_PROPERTY_GROUP_CONTEXT + 5)¶: Property key for determining whether a backend supports graph enablement in a context. See QNN_CONTEXT_CONFIG_ENABLE_GRAPHS.

QNN_PROPERTY_CONTEXT_SUPPORT_CONFIG_MEMORY_LIMIT_HINT (QNN_PROPERTY_GROUP_CONTEXT + 6)¶: Property key for determining whether a backend supports memory limits in a context. See QNN_CONTEXT_CONFIG_MEMORY_LIMIT.

QNN_PROPERTY_CONTEXT_SUPPORT_CONFIG_PERSISTENT_BINARY (QNN_PROPERTY_GROUP_CONTEXT + 7)¶: Property key for determining whether a backend supports context binaries that are readable throughout the lifetime of the context. See QNN_CONTEXT_CONFIG_PERSISTENT_BINARY.

QNN_PROPERTY_CONTEXT_SUPPORT_CONFIG_BINARY_COMPATIBILITY_TYPE (QNN_PROPERTY_GROUP_CONTEXT + 8)¶: Property key for determining whether a backend supports binary compatibility control in a context. See QNN_CONTEXT_CONFIG_BINARY_COMPATIBILITY.

QNN_PROPERTY_CONTEXT_SUPPORT_VALIDATE_BINARY (QNN_PROPERTY_GROUP_CONTEXT + 9)¶: Property key for determining whether a backend supports validation of a stored binary. It determines support for QnnContext_validateBinary.

QNN_PROPERTY_CONTEXT_SUPPORT_CREATE_FROM_BINARY_WITH_SIGNALS (QNN_PROPERTY_GROUP_CONTEXT + 10)¶: Property key for determining whether a backend supports creating a context from a stored binary, which supports control signals. It determines support for QnnContext_createFromBinaryWithSignal.

QNN_PROPERTY_CONTEXT_SUPPORT_CREATE_FROM_BINARY_LIST_ASYNC (QNN_PROPERTY_GROUP_CONTEXT + 11)¶: Property key for determining whether a backend supports creating multiple contexts from binaries in a single API call. It determines support for QnnContext_createFromBinaryListAsync.

QNN_PROPERTY_CONTEXT_SUPPORT_BINARY_UPDATES (QNN_PROPERTY_GROUP_CONTEXT + 12)¶: Property key for determining whether a backend supports creation and application of updates for an existing context binary. This determines support for QnnContext_getBinarySectionSize(), QnnContext_retrieveBinarySection(), and QnnContext_applyBinarySection() with QNN_CONTEXT_SECTION_UPDATABLE.

QNN_PROPERTY_CONTEXT_SUPPORT_BINARY_SECTION_FULL_CONTEXT (QNN_PROPERTY_GROUP_CONTEXT + 13)¶: Property key for determining whether a backend supports use of binary sections without the graph argument provided.

QNN_PROPERTY_CONTEXT_SUPPORT_CUSTOM_PROPERTY (QNN_PROPERTY_GROUP_CONTEXT + 14)¶: Property key for determining whether a backend supports setting QNN_CONTEXT_PROPERTY_OPTION_CUSTOM as a property option.

QNN_PROPERTY_CONTEXT_SUPPORT_INCREMENTAL_BINARY (QNN_PROPERTY_GROUP_CONTEXT + 15)¶: Property key for determining whether a backend supports QnnContext_getIncrementalBinary and QnnContext_releaseIncrementalBinary.

QNN_PROPERTY_CONTEXT_SUPPORT_DEFERRED_GRAPH_INIT (QNN_PROPERTY_GROUP_CONTEXT + 16)¶: Property key for determining whether a backend supports deferred graph initialization during context creation. See QNN_CONTEXT_CONFIG_OPTION_DEFER_GRAPH_INIT.

QNN_PROPERTY_CONTEXT_SUPPORT_BINARY_WEIGHT_ONLY_UPDATES (QNN_PROPERTY_GROUP_CONTEXT + 17)¶: Property key for determining whether a backend supports creation and application of weight only updates for an existing context binary. This determines support for QnnContext_getBinarySectionSize(), QnnContext_retrieveBinarySection(), and QnnContext_applyBinarySection() with QNN_CONTEXT_SECTION_UPDATABLE_WEIGHTS.

QNN_PROPERTY_CONTEXT_SUPPORT_BINARY_QUANT_ONLY_UPDATES (QNN_PROPERTY_GROUP_CONTEXT + 18)¶: Property key for determining whether a backend supports creation and application of quant param only updates for an existing context binary. This determines support for QnnContext_getBinarySectionSize(), QnnContext_retrieveBinarySection(), and QnnContext_applyBinarySection() with QNN_CONTEXT_SECTION_UPDATABLE_QUANT_PARAMS.

QNN_PROPERTY_CONTEXT_SUPPORT_CREATE_FROM_BINARY_WITH_CALLBACK (QNN_PROPERTY_GROUP_CONTEXT + 19)¶: Property key for determining whether a backend supports creating contexts with a client callback function. It determines support for QnnContext_createFromBinaryWithCallback.

QNN_PROPERTY_CONTEXT_SUPPORT_GRAPH_RETENTION_ORDER (QNN_PROPERTY_GROUP_CONTEXT + 20)¶: Property key for determining whether a backend supports multi switching. See QNN_CONTEXT_CONFIG_GRAPH_RETENTION_ORDER.

QNN_PROPERTY_GROUP_GRAPH (QNN_PROPERTY_GROUP_CORE + 300)¶

Property group for the QNN Graph API property group. This is a non-optional API component and cannot be used as a property key.

Definition of QNN_PROPERTY_GROUP_GRAPH property group. This group is Core (non-optional) API.

QNN_PROPERTY_GRAPH_SUPPORT_CONFIG (QNN_PROPERTY_GROUP_GRAPH + 1)¶: Property key for determining whether a backend supports graph configuration. It determines support for QnnGraph_setConfig.

QNN_PROPERTY_GRAPH_SUPPORT_SIGNALS (QNN_PROPERTY_GROUP_GRAPH + 2)¶: Property key for determining whether a backend supports signals.

Note

This capability is equivalent to all of QNN_PROPERTY_GRAPH_SUPPORT_FINALIZE_SIGNAL, QNN_PROPERTY_GRAPH_SUPPORT_EXECUTE_SIGNAL, and QNN_PROPERTY_GRAPH_SUPPORT_EXECUTE_ASYNC_SIGNAL having support.

Note

DEPRECATED: Use QNN_PROPERTY_GRAPH_SUPPORT_FINALIZE_SIGNAL, QNN_PROPERTY_GRAPH_SUPPORT_EXECUTE_SIGNAL, or QNN_PROPERTY_GRAPH_SUPPORT_EXECUTE_ASYNC_SIGNAL for QnnGraph API support for QnnSignal.

QNN_PROPERTY_GRAPH_SUPPORT_ASYNC_EXECUTION (QNN_PROPERTY_GROUP_GRAPH + 3)¶: Property key for determining whether a backend supports asynchronous graph execution. It determines support for QnnGraph_executeAsync.

QNN_PROPERTY_GRAPH_SUPPORT_NULL_INPUTS (QNN_PROPERTY_GROUP_GRAPH + 4)¶: Property key for determining whether a backend supports execution of graphs with null inputs. This implies that the graph will contain no APP_WRITE tensors.

QNN_PROPERTY_GRAPH_SUPPORT_PRIORITY_CONTROL (QNN_PROPERTY_GROUP_GRAPH + 5)¶: Property key for determining whether a backend supports priority control of graphs within a context. See QNN_GRAPH_CONFIG_OPTION_PRIORITY.

QNN_PROPERTY_GRAPH_SUPPORT_FINALIZE_SIGNAL (QNN_PROPERTY_GROUP_GRAPH + 6)¶: Property key for determining whether a backend supports QnnSignal for QnnGraph_finalize.

QNN_PROPERTY_GRAPH_SUPPORT_EXECUTE_SIGNAL (QNN_PROPERTY_GROUP_GRAPH + 7)¶: Property key for determining whether a backend supports QnnSignal for QnnGraph_execute.

QNN_PROPERTY_GRAPH_SUPPORT_EXECUTE_ASYNC_SIGNAL (QNN_PROPERTY_GROUP_GRAPH + 8)¶: Property key for determining whether a backend supports QnnSignal for QnnGraph_executeAsync.

QNN_PROPERTY_GRAPH_SUPPORT_CONTINUOUS_PROFILING (QNN_PROPERTY_GROUP_GRAPH + 9)¶: Property key for determining whether a backend supports graph-level continuous profiling. See QNN_GRAPH_CONFIG_OPTION_PROFILE_HANDLE.

QNN_PROPERTY_GRAPH_SUPPORT_EXECUTE (QNN_PROPERTY_GROUP_GRAPH + 10)¶: Property key for determining whether a backend supports graph execution. It determines support for QnnGraph_execute.

QNN_PROPERTY_GRAPH_SUPPORT_BATCH_MULTIPLE (QNN_PROPERTY_GROUP_GRAPH + 11)¶: Property key for determining whether a backend supports batch multiplier.

QNN_PROPERTY_GRAPH_SUPPORT_EXECUTE_PER_API_PROFILING (QNN_PROPERTY_GROUP_GRAPH + 12)¶: Property key for determining whether a backend supports per-API profiling data for graph execution.

QNN_PROPERTY_GRAPH_SUPPORT_SUBGRAPH (QNN_PROPERTY_GROUP_GRAPH + 13)¶: Property key for determining whether a backend supports subgraphs. It determines support for QnnGraph_createSubgraph.

QNN_PROPERTY_GRAPH_SUPPORT_PROFILING_STATE (QNN_PROPERTY_GROUP_GRAPH + 14)¶: Property key for determining whether a backend supports graph profiling state. See QNN_GRAPH_CONFIG_OPTION_SET_PROFILING_STATE.

QNN_PROPERTY_GRAPH_SUPPORT_SET_PROFILING_NUM_EXECUTIONS (QNN_PROPERTY_GROUP_GRAPH + 15)¶: Property key for determining whether a backend supports controlling the number of profiling executions of a graph. See QNN_GRAPH_CONFIG_OPTION_SET_PROFILING_NUM_EXECUTIONS.

QNN_PROPERTY_GRAPH_SUPPORT_ENV_OPTION_BIND_MEM_HANDLES (QNN_PROPERTY_GROUP_GRAPH + 16)¶: Property key for determining whether a backend supports the QNN_GRAPH_EXECUTE_ENVIRONMENT_OPTION_BIND_MEM_HANDLES execution environment option for binding client allocated mem handles to a graph.

QNN_PROPERTY_GRAPH_SUPPORT_ENV_OPTION_POPULATE_CLIENT_BUFS (QNN_PROPERTY_GROUP_GRAPH + 17)¶: Property key for determining whether a backend supports the QNN_GRAPH_EXECUTE_ENVIRONMENT_OPTION_POPULATE_CLIENT_BUFS execution environment option for populating client buffers with backend allocated memory.

QNN_PROPERTY_GRAPH_SUPPORT_FINALIZE_DESERIALIZED_GRAPH (QNN_PROPERTY_GROUP_GRAPH + 18)¶: Property key for determining whether a backend supports finalizing (QnnGraph_finalize) a graph retrieved from a context binary.

QNN_PROPERTY_GRAPH_SUPPORT_CUSTOM_PROPERTY (QNN_PROPERTY_GROUP_GRAPH + 19)¶: Property key for determining whether a backend supports setting QNN_GRAPH_PROPERTY_OPTION_CUSTOM as a property option.

QNN_PROPERTY_GRAPH_SUPPORT_EARLY_TERMINATION (QNN_PROPERTY_GROUP_GRAPH + 20)¶: Property key for determining whether a backend supports early termination of graph execution.

QNN_PROPERTY_GRAPH_SUPPORT_ONLINE_PREPARE (QNN_PROPERTY_GROUP_GRAPH + 21)¶: Property key for determining whether a backend supports online preparation of graphs.

QNN_PROPERTY_GROUP_OP_PACKAGE (QNN_PROPERTY_GROUP_CORE + 400)¶

Property group for the QNN Op Package API property group. This can be used as a key to check if Op Package API is supported by a backend.

Definition of QNN_PROPERTY_GROUP_OP_PACKAGE property group. This group is Optional portion of API.

QNN_PROPERTY_OP_PACKAGE_SUPPORTS_VALIDATION (QNN_PROPERTY_GROUP_OP_PACKAGE + 1)¶: Property key for determining whether an op package supports validation.

QNN_PROPERTY_OP_PACKAGE_SUPPORTS_OP_IMPLS (QNN_PROPERTY_GROUP_OP_PACKAGE + 2)¶: Property key for determining whether an op package supports op implementation creation and freeing.

QNN_PROPERTY_OP_PACKAGE_SUPPORTS_DUPLICATE_NAMES (QNN_PROPERTY_GROUP_OP_PACKAGE + 3)¶: Property key for determining whether an op package supports duplication of operation names, such that there are duplicated op_package_name::op_name combinations.

QNN_PROPERTY_GROUP_TENSOR (QNN_PROPERTY_GROUP_CORE + 500)¶

Property group for the QNN Tensor API property group. This is a non-optional API component and cannot be used as a property key.

Definition of QNN_PROPERTY_GROUP_TENSOR property group. This group is Core (non-optional) API.

QNN_PROPERTY_TENSOR_SUPPORT_MEMHANDLE_TYPE (QNN_PROPERTY_GROUP_TENSOR + 1)¶: Property key to determine whether a backend supports Qnn_MemHandle_t type tensors.

QNN_PROPERTY_TENSOR_SUPPORT_CONTEXT_TENSORS (QNN_PROPERTY_GROUP_TENSOR + 2)¶: Property key to determine whether a backend supports creating context tensors. It determines support for QnnTensor_createContextTensor.

QNN_PROPERTY_TENSOR_SUPPORT_DYNAMIC_DIMENSIONS (QNN_PROPERTY_GROUP_TENSOR + 3)¶: Property key to determine whether a backend supports dynamic tensor dimensions.

QNN_PROPERTY_TENSOR_SUPPORT_SPARSITY (QNN_PROPERTY_GROUP_TENSOR + 4)¶: Property key to determine whether a backend supports tensor sparsity.

QNN_PROPERTY_TENSOR_SUPPORT_UPDATEABLE_STATIC_TENSORS (QNN_PROPERTY_GROUP_TENSOR + 5)¶: Property key to determine whether a backend supports updating static tensor weight data and quantization encodings, if applicable.

QNN_PROPERTY_TENSOR_SUPPORT_UPDATEABLE_NATIVE_TENSORS (QNN_PROPERTY_GROUP_TENSOR + 6)¶: Property key to determine whether a backend supports updating quantization tensor encodings for UPDATABLE_NATIVE tensors.

QNN_PROPERTY_TENSOR_SUPPORT_UPDATEABLE_APP_TENSORS (QNN_PROPERTY_GROUP_TENSOR + 7)¶: Property key to determine whether a backend supports updating quantization tensor encodings for UPDATABLE_APP_READ, UPDATABLE_APP_WRITE, and UPDATABLE_APP_READWRITE tensors.

QNN_PROPERTY_TENSOR_SUPPORT_QUANTIZATION_ENCODING_SCALE_OFFSET (QNN_PROPERTY_GROUP_TENSOR + 8)¶: Property key to determine whether a backend supports scale-offset quantization encodings. See QNN_QUANTIZATION_ENCODING_SCALE_OFFSET.

QNN_PROPERTY_TENSOR_SUPPORT_QUANTIZATION_ENCODING_AXIS_SCALE_OFFSET (QNN_PROPERTY_GROUP_TENSOR + 9)¶: Property key to determine whether a backend supports axis scale-offset quantization encodings. See QNN_QUANTIZATION_ENCODING_AXIS_SCALE_OFFSET.

QNN_PROPERTY_TENSOR_SUPPORT_QUANTIZATION_ENCODING_BW_SCALE_OFFSET (QNN_PROPERTY_GROUP_TENSOR + 10)¶: Property key to determine whether a backend supports bit-width scale-offset quantization encodings. See QNN_QUANTIZATION_ENCODING_BW_SCALE_OFFSET.

QNN_PROPERTY_TENSOR_SUPPORT_QUANTIZATION_ENCODING_BW_AXIS_SCALE_OFFSET (QNN_PROPERTY_GROUP_TENSOR + 11)¶: Property key to determine whether a backend supports bit-width axis scale-offset quantization encodings. See QNN_QUANTIZATION_ENCODING_BW_AXIS_SCALE_OFFSET.

QNN_PROPERTY_TENSOR_SUPPORT_QUANTIZATION_ENCODING_BLOCK (QNN_PROPERTY_GROUP_TENSOR + 12)¶: Property key to determine whether a backend supports block quantization encodings. See QNN_QUANTIZATION_ENCODING_BLOCK.

QNN_PROPERTY_TENSOR_SUPPORT_QUANTIZATION_ENCODING_BLOCKWISE_EXPANSION (QNN_PROPERTY_GROUP_TENSOR + 13)¶: Property key to determine whether a backend supports blockwise expansion quantization encodings. See QNN_QUANTIZATION_ENCODING_BLOCKWISE_EXPANSION.

QNN_PROPERTY_TENSOR_SUPPORT_QUANTIZATION_ENCODING_VECTOR (QNN_PROPERTY_GROUP_TENSOR + 14)¶: Property key to determine whether a backend supports vector quantization encodings. See QNN_QUANTIZATION_ENCODING_VECTOR.

QNN_PROPERTY_TENSOR_SUPPORT_RETRIEVE_RAW (QNN_PROPERTY_GROUP_TENSOR + 15)¶: Property key to determine whether a backend supports deferred loading of raw tensor data through a callback. See QNN_TENSORMEMTYPE_RETRIEVE_RAW.

QNN_PROPERTY_TENSOR_SUPPORT_OPTIONAL_APP_WRITE (QNN_PROPERTY_GROUP_TENSOR + 16)¶: Property key for determining whether a backend supports optional application writable tensors.

QNN_PROPERTY_TENSOR_SUPPORT_OPTIONAL_APP_READ (QNN_PROPERTY_GROUP_TENSOR + 17)¶: Property key for determining whether a backend supports optional application readable tensors.

QNN_PROPERTY_TENSOR_SUPPORT_OPTIONAL_APP_READWRITE (QNN_PROPERTY_GROUP_TENSOR + 18)¶: Property key for determining whether a backend supports optional application readable/writable tensors.

QNN_PROPERTY_TENSOR_SUPPORT_MX_DATA_FORMAT (QNN_PROPERTY_GROUP_TENSOR + 19)¶: Property key for determining whether a backend supports MX data format.

QNN_PROPERTY_TENSOR_SUPPORT_UBWC_RGBA8888 (QNN_PROPERTY_GROUP_TENSOR + 20)¶: Property key for determining whether a backend supports QNN_TENSOR_DATA_FORMAT_UBWC_RGBA8888 data format.

QNN_PROPERTY_TENSOR_SUPPORT_UBWC_NV12 (QNN_PROPERTY_GROUP_TENSOR + 21)¶: Property key for determining whether a backend supports QNN_TENSOR_DATA_FORMAT_UBWC_NV12 data format.

QNN_PROPERTY_TENSOR_SUPPORT_UBWC_NV12_Y (QNN_PROPERTY_GROUP_TENSOR + 22)¶: Property key for determining whether a backend supports QNN_TENSOR_DATA_FORMAT_UBWC_NV12_Y data format.

QNN_PROPERTY_TENSOR_SUPPORT_UBWC_NV12_UV (QNN_PROPERTY_GROUP_TENSOR + 23)¶: Property key for determining whether a backend supports QNN_TENSOR_DATA_FORMAT_UBWC_NV12_UV data format.

QNN_PROPERTY_GROUP_ERROR (QNN_PROPERTY_GROUP_CORE + 1000)¶

Property key for the QNN Error API property group. This can be used as a key to check if Error API is supported by a backend.

Definition of QNN_PROPERTY_GROUP_ERROR property group. This group is Optional portion of API.

QNN_PROPERTY_ERROR_GET_VERBOSE_MESSAGE (QNN_PROPERTY_GROUP_ERROR + 1)¶: Property key to determine whether a backend supports retrieving verbose string descriptors of errorHandles. It determines support for QnnError_getVerboseMessage.

QNN_PROPERTY_GROUP_MEMORY (QNN_PROPERTY_GROUP_CORE + 1100)¶

Property group for the QNN Memory API property group. This can be used as a key to check if Memory API is supported by a backend.

Definition of QNN_PROPERTY_GROUP_MEMORY property group. This group is an optional API.

QNN_PROPERTY_MEMORY_SUPPORT_MEM_TYPE_ION (QNN_PROPERTY_GROUP_MEMORY + 1)¶: Property key to determine whether a backend supports ion memory type.

QNN_PROPERTY_MEMORY_SUPPORT_MEM_TYPE_CUSTOM (QNN_PROPERTY_GROUP_MEMORY + 2)¶: Property key to determine whether a backend supports custom memory type.

QNN_PROPERTY_MEMORY_SUPPORT_MEM_TYPE_DMA_BUF (QNN_PROPERTY_GROUP_MEMORY + 3)¶: Property key to determine whether a backend supports DMA-BUF memory type.

QNN_PROPERTY_GROUP_SIGNAL (QNN_PROPERTY_GROUP_CORE + 1200)¶

Property group for signal support. This can be used as a key to check if Signal API is supported by a backend.

Definition of QNN_PROPERTY_GROUP_SIGNAL property group. This group is an optional API.

QNN_PROPERTY_SIGNAL_SUPPORT_ABORT QNN_PROPERTY_GROUP_SIGNAL + 1¶: Property key to determine whether a backend supports abort signals.

QNN_PROPERTY_SIGNAL_SUPPORT_TIMEOUT QNN_PROPERTY_GROUP_SIGNAL + 2¶: Property key to determine whether a backend supports timeout signals.

QNN_PROPERTY_GROUP_LOG (QNN_PROPERTY_GROUP_CORE + 1300)¶

Property group for log support. This can be used as a key to check if Log API is supported by a backend.

Definition of QNN_PROPERTY_GROUP_LOG property group. This group is an optional API.

QNN_PROPERTY_LOG_SUPPORTS_DEFAULT_STREAM (QNN_PROPERTY_GROUP_LOG + 1)¶: Property key for determining whether a backend supports logging with the system’s default stream (callback=NULL).

QNN_PROPERTY_GROUP_PROFILE (QNN_PROPERTY_GROUP_CORE + 1400)¶

Property group for profile support. This can be used as a key to check if Profile API is supported by a backend.

Definition of QNN_PROPERTY_GROUP_PROFILE property group. This group is an optional API.

QNN_PROPERTY_PROFILE_SUPPORT_CUSTOM_CONFIG (QNN_PROPERTY_GROUP_PROFILE + 1)¶: Property key for determining whether a backend supports the QNN_PROFILE_CONFIG_OPTION_CUSTOM config option.

QNN_PROPERTY_PROFILE_SUPPORT_MAX_EVENTS_CONFIG (QNN_PROPERTY_GROUP_PROFILE + 2)¶: Property key for determining whether a backend supports the QNN_PROFILE_CONFIG_OPTION_MAX_EVENTS config option.

QNN_PROPERTY_PROFILE_SUPPORTS_EXTENDED_EVENT (QNN_PROPERTY_GROUP_PROFILE + 3)¶: Property key for determining whether a backend supports querying extended event data. It determines support for QnnProfile_getExtendedEventData.

QNN_PROPERTY_PROFILE_SUPPORT_OPTRACE_CONFIG (QNN_PROPERTY_GROUP_PROFILE + 4)¶: Property key for determining whether a backend supports the QNN_PROFILE_CONFIG_OPTION_ENABLE_OPTRACE config option.

QNN_PROPERTY_GROUP_DEVICE (QNN_PROPERTY_GROUP_CORE + 1500)¶: Property group for device support. This can be used as a key to check if Device API is supported by a backend.

QNN_PROPERTY_DEVICE_SUPPORT_INFRASTRUCTURE (QNN_PROPERTY_GROUP_DEVICE + 1)¶: Property key for determining if a backend supports QnnDevice_getInfrastructure.

QNN_PROPERTY_GROUP_CUSTOM (QNN_PROPERTY_GROUP_CORE + 2000)¶

Property group for custom backend properties.

Definition of QNN_PROPERTY_GROUP_CUSTOM property group. This group represents backend defined properties.

Typedefs

typedef uint32_t QnnProperty_Key_t: Type used for unique property identifiers.

Enums

enum QnnProperty_Error_t

QNN Property API result / error codes.

Values:

enumerator QNN_PROPERTY_MIN_ERROR = 2000

enumerator QNN_PROPERTY_NO_ERROR = 0

enumerator QNN_PROPERTY_SUPPORTED = 0: Property in question is supported.

enumerator QNN_PROPERTY_NOT_SUPPORTED = QNN_COMMON_ERROR_NOT_SUPPORTED: Property in question not supported.

enumerator QNN_PROPERTY_ERROR_UNKNOWN_KEY = 2000 + 0: Backend did not recognize the property key.

enumerator QNN_PROPERTY_MAX_ERROR = 2999

enumerator QNN_PROPERTY_ERROR_UNDEFINED = 0x7FFFFFFF

Functions

Qnn_ErrorHandle_t QnnProperty_hasCapability(QnnProperty_Key_t key)¶

Queries a capability of the backend.

Parameters

key – [in] Key which identifies the capability within group.

Returns

Error code:

QNN_PROPERTY_SUPPORTED: if the backend supports capability.
QNN_PROPERTY_ERROR_UNKNOWN_KEY: The provided key is not valid.
QNN_PROPERTY_NOT_SUPPORTED: if the backend does not support capability.

Note

Safe to call any time, backend does not have to be created.