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(const gpu::GPUInfo::GPUDevice& device,
  10                         gpu::GPUInfo::Enumerator* enumerator) {
  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 EnumerateVideoDecodeAcceleratorSupportedProfile(
  21     const gpu::VideoDecodeAcceleratorSupportedProfile& profile,
  22     gpu::GPUInfo::Enumerator* enumerator) {
  23   enumerator->BeginVideoDecodeAcceleratorSupportedProfile();
  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("minResolutionWidth", profile.min_resolution.width());
  28   enumerator->AddInt("minResolutionHeight", profile.min_resolution.height());
  29   enumerator->EndVideoDecodeAcceleratorSupportedProfile();
  30 }
  31
  32 void EnumerateVideoEncodeAcceleratorSupportedProfile(
  33     const gpu::VideoEncodeAcceleratorSupportedProfile& profile,
  34     gpu::GPUInfo::Enumerator* enumerator) {
  35   enumerator->BeginVideoEncodeAcceleratorSupportedProfile();
  36   enumerator->AddInt("profile", profile.profile);
  37   enumerator->AddInt("maxResolutionWidth", profile.max_resolution.width());
  38   enumerator->AddInt("maxResolutionHeight", profile.max_resolution.height());
  39   enumerator->AddInt("maxFramerateNumerator", profile.max_framerate_numerator);
  40   enumerator->AddInt("maxFramerateDenominator",
  41                      profile.max_framerate_denominator);
  42   enumerator->EndVideoEncodeAcceleratorSupportedProfile();
  43 }
  44
  45 }  // namespace
  46
  47 namespace gpu {
  48
  49 GPUInfo::GPUDevice::GPUDevice()
  50     : vendor_id(0),
  51       device_id(0),
  52       active(false) {
  53 }
  54
  55 GPUInfo::GPUDevice::~GPUDevice() { }
  56
  57 GPUInfo::GPUInfo()
  58     : optimus(false),
  59       amd_switchable(false),
  60       lenovo_dcute(false),
  61       adapter_luid(0),
  62       gl_reset_notification_strategy(0),
  63       can_lose_context(false),
  64       software_rendering(false),
  65       direct_rendering(true),
  66       sandboxed(false),
  67       process_crash_count(0),
  68       basic_info_state(kCollectInfoNone),
  69 #if defined(OS_WIN)
  70       context_info_state(kCollectInfoNone),
  71       dx_diagnostics_info_state(kCollectInfoNone) {
  72 #else
  73       context_info_state(kCollectInfoNone) {
  74 #endif
  75 }
  76
  77 GPUInfo::~GPUInfo() { }
  78
  79 void GPUInfo::EnumerateFields(Enumerator* enumerator) const {
  80   struct GPUInfoKnownFields {
  81     base::TimeDelta initialization_time;
  82     bool optimus;
  83     bool amd_switchable;
  84     bool lenovo_dcute;
  85     Version display_link_version;
  86     GPUDevice gpu;
  87     std::vector<GPUDevice> secondary_gpus;
  88     uint64 adapter_luid;
  89     std::string driver_vendor;
  90     std::string driver_version;
  91     std::string driver_date;
  92     std::string pixel_shader_version;
  93     std::string vertex_shader_version;
  94     std::string max_msaa_samples;
  95     std::string machine_model_name;
  96     std::string machine_model_version;
  97     std::string gl_version_string;
  98     std::string gl_vendor;
  99     std::string gl_renderer;
 100     std::string gl_extensions;
 101     std::string gl_ws_vendor;
 102     std::string gl_ws_version;
 103     std::string gl_ws_extensions;
 104     uint32 gl_reset_notification_strategy;
 105     bool can_lose_context;
 106     bool software_rendering;
 107     bool direct_rendering;
 108     bool sandboxed;
 109     int process_crash_count;
 110     CollectInfoResult basic_info_state;
 111     CollectInfoResult context_info_state;
 112 #if defined(OS_WIN)
 113     CollectInfoResult dx_diagnostics_info_state;
 114     DxDiagNode dx_diagnostics;
 115 #endif
 116     VideoDecodeAcceleratorSupportedProfiles
 117         video_decode_accelerator_supported_profiles;
 118     VideoEncodeAcceleratorSupportedProfiles
 119         video_encode_accelerator_supported_profiles;
 120   };
 121
 122   // If this assert fails then most likely something below needs to be updated.
 123   // Note that this assert is only approximate. If a new field is added to
 124   // GPUInfo which fits within the current padding then it will not be caught.
 125   static_assert(
 126       sizeof(GPUInfo) == sizeof(GPUInfoKnownFields),
 127       "fields have changed in GPUInfo, GPUInfoKnownFields must be updated");
 128
 129   // Required fields (according to DevTools protocol) first.
 130   enumerator->AddString("machineModelName", machine_model_name);
 131   enumerator->AddString("machineModelVersion", machine_model_version);
 132   EnumerateGPUDevice(gpu, enumerator);
 133   for (const auto& secondary_gpu: secondary_gpus)
 134     EnumerateGPUDevice(secondary_gpu, enumerator);
 135
 136   enumerator->BeginAuxAttributes();
 137   enumerator->AddTimeDeltaInSecondsF("initializationTime",
 138                                      initialization_time);
 139   enumerator->AddBool("optimus", optimus);
 140   enumerator->AddBool("amdSwitchable", amd_switchable);
 141   enumerator->AddBool("lenovoDcute", lenovo_dcute);
 142   if (display_link_version.IsValid()) {
 143     enumerator->AddString("displayLinkVersion",
 144                           display_link_version.GetString());
 145   }
 146   enumerator->AddInt64("adapterLuid", adapter_luid);
 147   enumerator->AddString("driverVendor", driver_vendor);
 148   enumerator->AddString("driverVersion", driver_version);
 149   enumerator->AddString("driverDate", driver_date);
 150   enumerator->AddString("pixelShaderVersion", pixel_shader_version);
 151   enumerator->AddString("vertexShaderVersion", vertex_shader_version);
 152   enumerator->AddString("maxMsaaSamples", max_msaa_samples);
 153   enumerator->AddString("glVersion", gl_version);
 154   enumerator->AddString("glVendor", gl_vendor);
 155   enumerator->AddString("glRenderer", gl_renderer);
 156   enumerator->AddString("glExtensions", gl_extensions);
 157   enumerator->AddString("glWsVendor", gl_ws_vendor);
 158   enumerator->AddString("glWsVersion", gl_ws_version);
 159   enumerator->AddString("glWsExtensions", gl_ws_extensions);
 160   enumerator->AddInt(
 161       "glResetNotificationStrategy",
 162       static_cast<int>(gl_reset_notification_strategy));
 163   enumerator->AddBool("can_lose_context", can_lose_context);
 164   // TODO(kbr): add performance_stats.
 165   enumerator->AddBool("softwareRendering", software_rendering);
 166   enumerator->AddBool("directRendering", direct_rendering);
 167   enumerator->AddBool("sandboxed", sandboxed);
 168   enumerator->AddInt("processCrashCount", process_crash_count);
 169   enumerator->AddInt("basicInfoState", basic_info_state);
 170   enumerator->AddInt("contextInfoState", context_info_state);
 171 #if defined(OS_WIN)
 172   enumerator->AddInt("DxDiagnosticsInfoState", dx_diagnostics_info_state);
 173 #endif
 174   // TODO(kbr): add dx_diagnostics on Windows.
 175   for (const auto& profile : video_decode_accelerator_supported_profiles)
 176     EnumerateVideoDecodeAcceleratorSupportedProfile(profile, enumerator);
 177   for (const auto& profile : video_encode_accelerator_supported_profiles)
 178     EnumerateVideoEncodeAcceleratorSupportedProfile(profile, enumerator);
 179   enumerator->EndAuxAttributes();
 180 }
 181
 182 }  // namespace gpu