gpu/config/gpu_info.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "gpu/config/gpu_info.h"
   6
   7 namespace {
   8
   9 void EnumerateGPUDevice(gpu::GPUInfo::Enumerator* enumerator,
  10                         const gpu::GPUInfo::GPUDevice& device) {
  11   enumerator->BeginGPUDevice();
  12   enumerator->AddInt("vendorId", device.vendor_id);
  13   enumerator->AddInt("deviceId", device.device_id);
  14   enumerator->AddBool("active", device.active);
  15   enumerator->AddString("vendorString", device.vendor_string);
  16   enumerator->AddString("deviceString", device.device_string);
  17   enumerator->EndGPUDevice();
  18 }
  19
  20 void EnumerateVideoEncodeAcceleratorSupportedProfile(
  21     gpu::GPUInfo::Enumerator* enumerator,
  22     const gpu::VideoEncodeAcceleratorSupportedProfile profile) {
  23   enumerator->BeginVideoEncodeAcceleratorSupportedProfile();
  24   enumerator->AddInt("profile", profile.profile);
  25   enumerator->AddInt("maxResolutionWidth", profile.max_resolution.width());
  26   enumerator->AddInt("maxResolutionHeight", profile.max_resolution.height());
  27   enumerator->AddInt("maxFramerateNumerator", profile.max_framerate_numerator);
  28   enumerator->AddInt("maxFramerateDenominator",
  29                      profile.max_framerate_denominator);
  30   enumerator->EndVideoEncodeAcceleratorSupportedProfile();
  31 }
  32
  33 }  // namespace
  34
  35 namespace gpu {
  36
  37 GPUInfo::GPUDevice::GPUDevice()
  38     : vendor_id(0),
  39       device_id(0),
  40       active(false) {
  41 }
  42
  43 GPUInfo::GPUDevice::~GPUDevice() { }
  44
  45 GPUInfo::GPUInfo()
  46     : optimus(false),
  47       amd_switchable(false),
  48       lenovo_dcute(false),
  49       adapter_luid(0),
  50       gl_reset_notification_strategy(0),
  51       can_lose_context(false),
  52       software_rendering(false),
  53       direct_rendering(true),
  54       sandboxed(false),
  55       process_crash_count(0),
  56       basic_info_state(kCollectInfoNone),
  57 #if defined(OS_WIN)
  58       context_info_state(kCollectInfoNone),
  59       dx_diagnostics_info_state(kCollectInfoNone) {
  60 #else
  61       context_info_state(kCollectInfoNone) {
  62 #endif
  63 }
  64
  65 GPUInfo::~GPUInfo() { }
  66
  67 void GPUInfo::EnumerateFields(Enumerator* enumerator) const {
  68   struct GPUInfoKnownFields {
  69     base::TimeDelta initialization_time;
  70     bool optimus;
  71     bool amd_switchable;
  72     bool lenovo_dcute;
  73     Version display_link_version;
  74     GPUDevice gpu;
  75     std::vector<GPUDevice> secondary_gpus;
  76     uint64 adapter_luid;
  77     std::string driver_vendor;
  78     std::string driver_version;
  79     std::string driver_date;
  80     std::string pixel_shader_version;
  81     std::string vertex_shader_version;
  82     std::string machine_model_name;
  83     std::string machine_model_version;
  84     std::string gl_version_string;
  85     std::string gl_vendor;
  86     std::string gl_renderer;
  87     std::string gl_extensions;
  88     std::string gl_ws_vendor;
  89     std::string gl_ws_version;
  90     std::string gl_ws_extensions;
  91     uint32 gl_reset_notification_strategy;
  92     bool can_lose_context;
  93     bool software_rendering;
  94     bool direct_rendering;
  95     bool sandboxed;
  96     int process_crash_count;
  97     CollectInfoResult basic_info_state;
  98     CollectInfoResult context_info_state;
  99 #if defined(OS_WIN)
 100     CollectInfoResult dx_diagnostics_info_state;
 101     DxDiagNode dx_diagnostics;
 102 #endif
 103     std::vector<VideoEncodeAcceleratorSupportedProfile>
 104         video_encode_accelerator_supported_profiles;
 105   };
 106
 107   // If this assert fails then most likely something below needs to be updated.
 108   // Note that this assert is only approximate. If a new field is added to
 109   // GPUInfo which fits within the current padding then it will not be caught.
 110   static_assert(
 111       sizeof(GPUInfo) == sizeof(GPUInfoKnownFields),
 112       "fields have changed in GPUInfo, GPUInfoKnownFields must be updated");
 113
 114   // Required fields (according to DevTools protocol) first.
 115   enumerator->AddString("machineModelName", machine_model_name);
 116   enumerator->AddString("machineModelVersion", machine_model_version);
 117   EnumerateGPUDevice(enumerator, gpu);
 118   for (size_t ii = 0; ii < secondary_gpus.size(); ++ii) {
 119     EnumerateGPUDevice(enumerator, secondary_gpus[ii]);
 120   }
 121
 122   enumerator->BeginAuxAttributes();
 123   enumerator->AddTimeDeltaInSecondsF("initializationTime",
 124                                      initialization_time);
 125   enumerator->AddBool("optimus", optimus);
 126   enumerator->AddBool("amdSwitchable", amd_switchable);
 127   enumerator->AddBool("lenovoDcute", lenovo_dcute);
 128   if (display_link_version.IsValid()) {
 129     enumerator->AddString("displayLinkVersion",
 130                           display_link_version.GetString());
 131   }
 132   enumerator->AddInt64("adapterLuid", adapter_luid);
 133   enumerator->AddString("driverVendor", driver_vendor);
 134   enumerator->AddString("driverVersion", driver_version);
 135   enumerator->AddString("driverDate", driver_date);
 136   enumerator->AddString("pixelShaderVersion", pixel_shader_version);
 137   enumerator->AddString("vertexShaderVersion", vertex_shader_version);
 138   enumerator->AddString("glVersion", gl_version);
 139   enumerator->AddString("glVendor", gl_vendor);
 140   enumerator->AddString("glRenderer", gl_renderer);
 141   enumerator->AddString("glExtensions", gl_extensions);
 142   enumerator->AddString("glWsVendor", gl_ws_vendor);
 143   enumerator->AddString("glWsVersion", gl_ws_version);
 144   enumerator->AddString("glWsExtensions", gl_ws_extensions);
 145   enumerator->AddInt(
 146       "glResetNotificationStrategy",
 147       static_cast<int>(gl_reset_notification_strategy));
 148   enumerator->AddBool("can_lose_context", can_lose_context);
 149   // TODO(kbr): add performance_stats.
 150   enumerator->AddBool("softwareRendering", software_rendering);
 151   enumerator->AddBool("directRendering", direct_rendering);
 152   enumerator->AddBool("sandboxed", sandboxed);
 153   enumerator->AddInt("processCrashCount", process_crash_count);
 154   enumerator->AddInt("basicInfoState", basic_info_state);
 155   enumerator->AddInt("contextInfoState", context_info_state);
 156 #if defined(OS_WIN)
 157   enumerator->AddInt("DxDiagnosticsInfoState", dx_diagnostics_info_state);
 158 #endif
 159   // TODO(kbr): add dx_diagnostics on Windows.
 160   for (size_t ii = 0; ii < video_encode_accelerator_supported_profiles.size();
 161        ++ii) {
 162     EnumerateVideoEncodeAcceleratorSupportedProfile(
 163         enumerator, video_encode_accelerator_supported_profiles[ii]);
 164   }
 165   enumerator->EndAuxAttributes();
 166 }
 167
 168 }  // namespace gpu