xref: /aosp_15_r20/external/executorch/backends/qualcomm/runtime/backends/htpbackend/HtpBackendCache.cpp (revision 523fa7a60841cd1ecfb9cc4201f1ca8b03ed023a)
1 /*
2  * Copyright (c) Qualcomm Innovation Center, Inc.
3  * All rights reserved.
4  *
5  * This source code is licensed under the BSD-style license found in the
6  * LICENSE file in the root directory of this source tree.
7  */
8 #include <executorch/backends/qualcomm/runtime/backends/htpbackend/HtpBackendCache.h>
9 #include "HTP/QnnHtpSystemContext.h"
10 
11 namespace executorch {
12 namespace backends {
13 namespace qnn {
14 
15 using executorch::runtime::Error;
16 
RetrieveBackendBinaryInfo(const QnnSystemContext_BinaryInfo_t * binaryinfo)17 Error HtpBackendCache::RetrieveBackendBinaryInfo(
18     const QnnSystemContext_BinaryInfo_t* binaryinfo) {
19   QnnHtpSystemContext_HwBlobInfo_t* htp_hwblobinfo = nullptr;
20 
21   if (binaryinfo->version == QNN_SYSTEM_CONTEXT_BINARY_INFO_VERSION_1) {
22     htp_hwblobinfo = static_cast<QnnHtpSystemContext_HwBlobInfo_t*>(
23         binaryinfo->contextBinaryInfoV1.hwInfoBlob);
24   } else if (binaryinfo->version == QNN_SYSTEM_CONTEXT_BINARY_INFO_VERSION_2) {
25     htp_hwblobinfo = static_cast<QnnHtpSystemContext_HwBlobInfo_t*>(
26         binaryinfo->contextBinaryInfoV2.hwInfoBlob);
27   } else {
28     QNN_EXECUTORCH_LOG_WARN(
29         "Unknown QNN BinaryInfo version %d.", binaryinfo->version);
30     return Error::Internal;
31   }
32 
33   if (htp_hwblobinfo == nullptr) {
34     QNN_EXECUTORCH_LOG_WARN(
35         "Htp hardware blob information is not found in binary information.");
36     return Error::Ok;
37   }
38 
39   if (htp_hwblobinfo->version ==
40       QNN_SYSTEM_CONTEXT_HTP_HW_INFO_BLOB_VERSION_V1) {
41     spill_fill_buf_ =
42         (*htp_hwblobinfo).contextBinaryHwInfoBlobV1_t.spillFillBufferSize;
43   } else {
44     QNN_EXECUTORCH_LOG_WARN(
45         "Unknown QNN Htp hw blob info version %d.", htp_hwblobinfo->version);
46     return Error::Internal;
47   }
48 
49   return Error::Ok;
50 }
51 
52 } // namespace qnn
53 } // namespace backends
54 } // namespace executorch
55