50 lines
1.3 KiB
C
50 lines
1.3 KiB
C
#pragma once
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#include "ggml-backend.h"
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#include "ggml.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define GGML_QNN_MAX_DEVICES 3
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enum QNNBackend {
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QNN_BACKEND_CPU,
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QNN_BACKEND_GPU,
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QNN_BACKEND_NPU,
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QNN_BACKEND_GGML, //"fake" QNN backend, used for compare performance between
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// QNN and original GGML
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};
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GGML_API int ggml_backend_qnn_reg_devices(void);
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/**
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*
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* @param device 0: QNN_BACKEND_CPU 1: QNN_BACKEND_GPU 2:
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* QNN_BACKEND_NPU
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* @param qnn_lib_path qnn library path, such as "/data/local/tmp/" on
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* Android or specified in JNI layer
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* @return
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*/
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GGML_API ggml_backend_t ggml_backend_qnn_init(size_t dev_num,
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const char* qnn_lib_path);
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GGML_API bool ggml_backend_is_qnn(ggml_backend_t backend);
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GGML_API void ggml_backend_qnn_set_n_threads(ggml_backend_t backend,
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int thread_counts);
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GGML_API int ggml_backend_qnn_get_device_count(void);
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GGML_API void ggml_backend_qnn_get_device_description(size_t dev_num,
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char* description,
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size_t description_size);
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GGML_API GGML_CALL ggml_backend_buffer_type_t
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ggml_backend_qnn_buffer_type(size_t dev_num);
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#ifdef __cplusplus
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}
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#endif
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