kc3-lang/angle/src/gpu_info_util/SystemInfo.h

• Show log

  Commit

• Hash : 7b4e00d2
  Author :
  Date : 2017-02-08T10:43:47
  

  gpu_info_util: Implement GetSystemInfo on Linux
  
  BUG=angleproject:1874
  
  Change-Id: Id39c26b806e6a7937517235afe0ca60f5087df5b
  Reviewed-on: https://chromium-review.googlesource.com/438940
  Reviewed-by: Zhenyao Mo <zmo@chromium.org>
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Commit-Queue: Corentin Wallez <cwallez@chromium.org>
  

Download

• src/gpu_info_util/SystemInfo.h

• //
  // Copyright (c) 2013-2017 The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  
  // SystemInfo.h: gathers information available without starting a GPU driver.
  
  #ifndef GPU_INFO_UTIL_SYSTEM_INFO_H_
  #define GPU_INFO_UTIL_SYSTEM_INFO_H_
  
  #include <cstdint>
  #include <string>
  #include <vector>
  
  namespace angle
  {
  
  struct GPUDeviceInfo
  {
      uint32_t vendorId;
      uint32_t deviceId;
  
      std::string driverVendor;
      std::string driverVersion;
      std::string driverDate;
  };
  
  struct SystemInfo
  {
      std::vector<GPUDeviceInfo> gpus;
      int primaryGPUIndex;
  
      bool isOptimus;
      bool isAMDSwitchable;
  
      std::string machineModelName;
  };
  
  bool GetSystemInfo(SystemInfo *info);
  
  enum VendorID : uint32_t
  {
      VENDOR_ID_UNKNOWN = 0x0,
      VENDOR_ID_AMD     = 0x1002,
      VENDOR_ID_INTEL   = 0x8086,
      VENDOR_ID_NVIDIA  = 0x10DE,
      // This is Qualcomm PCI Vendor ID.
      // Android doesn't have a PCI bus, but all we need is a unique id.
      VENDOR_ID_QUALCOMM = 0x5143,
  };
  
  bool IsAMD(uint32_t vendorId);
  bool IsIntel(uint32_t vendorId);
  bool IsNvidia(uint32_t vendorId);
  bool IsQualcomm(uint32_t vendorId);
  
  }  // namespace angle
  
  #endif  // GPU_INFO_UTIL_SYSTEM_INFO_H_
  

Download