widget/android/GfxInfo.cpp

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #include "GfxInfo.h"
   7 #include "AndroidBuild.h"
   8 #include "GLContext.h"
   9 #include "GLContextProvider.h"
  10 #include "nsUnicharUtils.h"
  11 #include "prenv.h"
  12 #include "nsExceptionHandler.h"
  13 #include "nsHashKeys.h"
  14 #include "nsVersionComparator.h"
  15 #include "nsServiceManagerUtils.h"
  16
  17 #include "mozilla/Preferences.h"
  18 #include "mozilla/java/GeckoAppShellWrappers.h"
  19 #include "mozilla/java/HardwareCodecCapabilityUtilsWrappers.h"
  20
  21 namespace mozilla {
  22 namespace widget {
  23
  24 class GfxInfo::GLStrings {
  25   nsCString mVendor;
  26   nsCString mRenderer;
  27   nsCString mVersion;
  28   nsTArray<nsCString> mExtensions;
  29   bool mReady;
  30
  31  public:
  32   GLStrings() : mReady(false) {}
  33
  34   const nsCString& Vendor() {
  35     EnsureInitialized();
  36     return mVendor;
  37   }
  38
  39   // This spoofed value wins, even if the environment variable
  40   // MOZ_GFX_SPOOF_GL_VENDOR was set.
  41   void SpoofVendor(const nsCString& s) { mVendor = s; }
  42
  43   const nsCString& Renderer() {
  44     EnsureInitialized();
  45     return mRenderer;
  46   }
  47
  48   // This spoofed value wins, even if the environment variable
  49   // MOZ_GFX_SPOOF_GL_RENDERER was set.
  50   void SpoofRenderer(const nsCString& s) { mRenderer = s; }
  51
  52   const nsCString& Version() {
  53     EnsureInitialized();
  54     return mVersion;
  55   }
  56
  57   // This spoofed value wins, even if the environment variable
  58   // MOZ_GFX_SPOOF_GL_VERSION was set.
  59   void SpoofVersion(const nsCString& s) { mVersion = s; }
  60
  61   const nsTArray<nsCString>& Extensions() {
  62     EnsureInitialized();
  63     return mExtensions;
  64   }
  65
  66   void EnsureInitialized() {
  67     if (mReady) {
  68       return;
  69     }
  70
  71     RefPtr<gl::GLContext> gl;
  72     nsCString discardFailureId;
  73     gl = gl::GLContextProvider::CreateHeadless(
  74         {gl::CreateContextFlags::REQUIRE_COMPAT_PROFILE}, &discardFailureId);
  75
  76     if (!gl) {
  77       // Setting mReady to true here means that we won't retry. Everything will
  78       // remain blocklisted forever. Ideally, we would like to update that once
  79       // any GLContext is successfully created, like the compositor's GLContext.
  80       mReady = true;
  81       return;
  82     }
  83
  84     gl->MakeCurrent();
  85
  86     if (mVendor.IsEmpty()) {
  87       const char* spoofedVendor = PR_GetEnv("MOZ_GFX_SPOOF_GL_VENDOR");
  88       if (spoofedVendor) {
  89         mVendor.Assign(spoofedVendor);
  90       } else {
  91         mVendor.Assign((const char*)gl->fGetString(LOCAL_GL_VENDOR));
  92       }
  93     }
  94
  95     if (mRenderer.IsEmpty()) {
  96       const char* spoofedRenderer = PR_GetEnv("MOZ_GFX_SPOOF_GL_RENDERER");
  97       if (spoofedRenderer) {
  98         mRenderer.Assign(spoofedRenderer);
  99       } else {
 100         mRenderer.Assign((const char*)gl->fGetString(LOCAL_GL_RENDERER));
 101       }
 102     }
 103
 104     if (mVersion.IsEmpty()) {
 105       const char* spoofedVersion = PR_GetEnv("MOZ_GFX_SPOOF_GL_VERSION");
 106       if (spoofedVersion) {
 107         mVersion.Assign(spoofedVersion);
 108       } else {
 109         mVersion.Assign((const char*)gl->fGetString(LOCAL_GL_VERSION));
 110       }
 111     }
 112
 113     if (mExtensions.IsEmpty()) {
 114       nsCString rawExtensions;
 115       rawExtensions.Assign((const char*)gl->fGetString(LOCAL_GL_EXTENSIONS));
 116       rawExtensions.Trim(" ");
 117
 118       for (auto extension : rawExtensions.Split(' ')) {
 119         mExtensions.AppendElement(extension);
 120       }
 121     }
 122
 123     mReady = true;
 124   }
 125 };
 126
 127 #ifdef DEBUG
 128 NS_IMPL_ISUPPORTS_INHERITED(GfxInfo, GfxInfoBase, nsIGfxInfoDebug)
 129 #endif
 130
 131 GfxInfo::GfxInfo()
 132     : mInitialized(false),
 133       mGLStrings(new GLStrings),
 134       mOSVersionInteger(0),
 135       mSDKVersion(0) {}
 136
 137 GfxInfo::~GfxInfo() {}
 138
 139 /* GetD2DEnabled and GetDwriteEnabled shouldn't be called until after
 140  * gfxPlatform initialization has occurred because they depend on it for
 141  * information. (See bug 591561) */
 142 nsresult GfxInfo::GetD2DEnabled(bool* aEnabled) { return NS_ERROR_FAILURE; }
 143
 144 nsresult GfxInfo::GetDWriteEnabled(bool* aEnabled) { return NS_ERROR_FAILURE; }
 145
 146 nsresult GfxInfo::GetHasBattery(bool* aHasBattery) {
 147   return NS_ERROR_NOT_IMPLEMENTED;
 148 }
 149
 150 NS_IMETHODIMP
 151 GfxInfo::GetDWriteVersion(nsAString& aDwriteVersion) {
 152   return NS_ERROR_FAILURE;
 153 }
 154
 155 NS_IMETHODIMP
 156 GfxInfo::GetEmbeddedInFirefoxReality(bool* aEmbeddedInFirefoxReality) {
 157   return NS_ERROR_FAILURE;
 158 }
 159
 160 NS_IMETHODIMP
 161 GfxInfo::GetCleartypeParameters(nsAString& aCleartypeParams) {
 162   return NS_ERROR_FAILURE;
 163 }
 164
 165 NS_IMETHODIMP
 166 GfxInfo::GetWindowProtocol(nsAString& aWindowProtocol) {
 167   return NS_ERROR_NOT_IMPLEMENTED;
 168 }
 169
 170 NS_IMETHODIMP
 171 GfxInfo::GetTestType(nsAString& aTestType) { return NS_ERROR_NOT_IMPLEMENTED; }
 172
 173 void GfxInfo::EnsureInitialized() {
 174   if (mInitialized) return;
 175
 176   if (!jni::IsAvailable()) {
 177     gfxWarning() << "JNI missing during initialization";
 178     return;
 179   }
 180
 181   jni::String::LocalRef model = java::sdk::Build::MODEL();
 182   mModel = model->ToString();
 183   mAdapterDescription.AppendPrintf("Model: %s",
 184                                    NS_LossyConvertUTF16toASCII(mModel).get());
 185
 186   jni::String::LocalRef product = java::sdk::Build::PRODUCT();
 187   mProduct = product->ToString();
 188   mAdapterDescription.AppendPrintf(", Product: %s",
 189                                    NS_LossyConvertUTF16toASCII(mProduct).get());
 190
 191   jni::String::LocalRef manufacturer =
 192       mozilla::java::sdk::Build::MANUFACTURER();
 193   mManufacturer = manufacturer->ToString();
 194   mAdapterDescription.AppendPrintf(
 195       ", Manufacturer: %s", NS_LossyConvertUTF16toASCII(mManufacturer).get());
 196
 197   mSDKVersion = java::sdk::Build::VERSION::SDK_INT();
 198   jni::String::LocalRef hardware = java::sdk::Build::HARDWARE();
 199   mHardware = hardware->ToString();
 200   mAdapterDescription.AppendPrintf(
 201       ", Hardware: %s", NS_LossyConvertUTF16toASCII(mHardware).get());
 202
 203   jni::String::LocalRef release = java::sdk::Build::VERSION::RELEASE();
 204   mOSVersion = release->ToCString();
 205
 206   mOSVersionInteger = 0;
 207   char a[5], b[5], c[5], d[5];
 208   SplitDriverVersion(mOSVersion.get(), a, b, c, d);
 209   uint8_t na = atoi(a);
 210   uint8_t nb = atoi(b);
 211   uint8_t nc = atoi(c);
 212   uint8_t nd = atoi(d);
 213
 214   mOSVersionInteger = (uint32_t(na) << 24) | (uint32_t(nb) << 16) |
 215                       (uint32_t(nc) << 8) | uint32_t(nd);
 216
 217   mAdapterDescription.AppendPrintf(
 218       ", OpenGL: %s -- %s -- %s", mGLStrings->Vendor().get(),
 219       mGLStrings->Renderer().get(), mGLStrings->Version().get());
 220
 221   AddCrashReportAnnotations();
 222   mInitialized = true;
 223 }
 224
 225 NS_IMETHODIMP
 226 GfxInfo::GetAdapterDescription(nsAString& aAdapterDescription) {
 227   EnsureInitialized();
 228   aAdapterDescription = NS_ConvertASCIItoUTF16(mAdapterDescription);
 229   return NS_OK;
 230 }
 231
 232 NS_IMETHODIMP
 233 GfxInfo::GetAdapterDescription2(nsAString& aAdapterDescription) {
 234   EnsureInitialized();
 235   return NS_ERROR_FAILURE;
 236 }
 237
 238 NS_IMETHODIMP
 239 GfxInfo::GetAdapterRAM(uint32_t* aAdapterRAM) {
 240   EnsureInitialized();
 241   *aAdapterRAM = 0;
 242   return NS_OK;
 243 }
 244
 245 NS_IMETHODIMP
 246 GfxInfo::GetAdapterRAM2(uint32_t* aAdapterRAM) {
 247   EnsureInitialized();
 248   return NS_ERROR_FAILURE;
 249 }
 250
 251 NS_IMETHODIMP
 252 GfxInfo::GetAdapterDriver(nsAString& aAdapterDriver) {
 253   EnsureInitialized();
 254   aAdapterDriver.Truncate();
 255   return NS_OK;
 256 }
 257
 258 NS_IMETHODIMP
 259 GfxInfo::GetAdapterDriver2(nsAString& aAdapterDriver) {
 260   EnsureInitialized();
 261   return NS_ERROR_FAILURE;
 262 }
 263
 264 NS_IMETHODIMP
 265 GfxInfo::GetAdapterDriverVendor(nsAString& aAdapterDriverVendor) {
 266   EnsureInitialized();
 267   aAdapterDriverVendor.Truncate();
 268   return NS_OK;
 269 }
 270
 271 NS_IMETHODIMP
 272 GfxInfo::GetAdapterDriverVendor2(nsAString& aAdapterDriverVendor) {
 273   EnsureInitialized();
 274   return NS_ERROR_FAILURE;
 275 }
 276
 277 NS_IMETHODIMP
 278 GfxInfo::GetAdapterDriverVersion(nsAString& aAdapterDriverVersion) {
 279   EnsureInitialized();
 280   aAdapterDriverVersion = NS_ConvertASCIItoUTF16(mGLStrings->Version());
 281   return NS_OK;
 282 }
 283
 284 NS_IMETHODIMP
 285 GfxInfo::GetAdapterDriverVersion2(nsAString& aAdapterDriverVersion) {
 286   EnsureInitialized();
 287   return NS_ERROR_FAILURE;
 288 }
 289
 290 NS_IMETHODIMP
 291 GfxInfo::GetAdapterDriverDate(nsAString& aAdapterDriverDate) {
 292   EnsureInitialized();
 293   aAdapterDriverDate.Truncate();
 294   return NS_OK;
 295 }
 296
 297 NS_IMETHODIMP
 298 GfxInfo::GetAdapterDriverDate2(nsAString& aAdapterDriverDate) {
 299   EnsureInitialized();
 300   return NS_ERROR_FAILURE;
 301 }
 302
 303 NS_IMETHODIMP
 304 GfxInfo::GetAdapterVendorID(nsAString& aAdapterVendorID) {
 305   EnsureInitialized();
 306   aAdapterVendorID = NS_ConvertASCIItoUTF16(mGLStrings->Vendor());
 307   return NS_OK;
 308 }
 309
 310 NS_IMETHODIMP
 311 GfxInfo::GetAdapterVendorID2(nsAString& aAdapterVendorID) {
 312   EnsureInitialized();
 313   return NS_ERROR_FAILURE;
 314 }
 315
 316 NS_IMETHODIMP
 317 GfxInfo::GetAdapterDeviceID(nsAString& aAdapterDeviceID) {
 318   EnsureInitialized();
 319   aAdapterDeviceID = NS_ConvertASCIItoUTF16(mGLStrings->Renderer());
 320   return NS_OK;
 321 }
 322
 323 NS_IMETHODIMP
 324 GfxInfo::GetAdapterDeviceID2(nsAString& aAdapterDeviceID) {
 325   EnsureInitialized();
 326   return NS_ERROR_FAILURE;
 327 }
 328
 329 NS_IMETHODIMP
 330 GfxInfo::GetAdapterSubsysID(nsAString& aAdapterSubsysID) {
 331   EnsureInitialized();
 332   return NS_ERROR_FAILURE;
 333 }
 334
 335 NS_IMETHODIMP
 336 GfxInfo::GetAdapterSubsysID2(nsAString& aAdapterSubsysID) {
 337   EnsureInitialized();
 338   return NS_ERROR_FAILURE;
 339 }
 340
 341 NS_IMETHODIMP
 342 GfxInfo::GetIsGPU2Active(bool* aIsGPU2Active) {
 343   EnsureInitialized();
 344   return NS_ERROR_FAILURE;
 345 }
 346
 347 NS_IMETHODIMP
 348 GfxInfo::GetDrmRenderDevice(nsACString& aDrmRenderDevice) {
 349   return NS_ERROR_NOT_IMPLEMENTED;
 350 }
 351
 352 void GfxInfo::AddCrashReportAnnotations() {
 353   CrashReporter::RecordAnnotationNSCString(
 354       CrashReporter::Annotation::AdapterVendorID, mGLStrings->Vendor());
 355   CrashReporter::RecordAnnotationNSCString(
 356       CrashReporter::Annotation::AdapterDeviceID, mGLStrings->Renderer());
 357   CrashReporter::RecordAnnotationNSCString(
 358       CrashReporter::Annotation::AdapterDriverVersion, mGLStrings->Version());
 359 }
 360
 361 const nsTArray<GfxDriverInfo>& GfxInfo::GetGfxDriverInfo() {
 362   if (sDriverInfo->IsEmpty()) {
 363     APPEND_TO_DRIVER_BLOCKLIST2(
 364         OperatingSystem::Android, DeviceFamily::All,
 365         nsIGfxInfo::FEATURE_OPENGL_LAYERS, nsIGfxInfo::FEATURE_STATUS_OK,
 366         DRIVER_COMPARISON_IGNORED, GfxDriverInfo::allDriverVersions,
 367         "FEATURE_OK_FORCE_OPENGL");
 368   }
 369
 370   return *sDriverInfo;
 371 }
 372
 373 nsresult GfxInfo::GetFeatureStatusImpl(
 374     int32_t aFeature, int32_t* aStatus, nsAString& aSuggestedDriverVersion,
 375     const nsTArray<GfxDriverInfo>& aDriverInfo, nsACString& aFailureId,
 376     OperatingSystem* aOS /* = nullptr */) {
 377   NS_ENSURE_ARG_POINTER(aStatus);
 378   aSuggestedDriverVersion.SetIsVoid(true);
 379   *aStatus = nsIGfxInfo::FEATURE_STATUS_UNKNOWN;
 380   OperatingSystem os = OperatingSystem::Android;
 381   if (aOS) *aOS = os;
 382
 383   if (sShutdownOccurred) {
 384     return NS_OK;
 385   }
 386
 387   // OpenGL layers are never blocklisted on Android.
 388   // This early return is so we avoid potentially slow
 389   // GLStrings initialization on startup when we initialize GL layers.
 390   if (aFeature == nsIGfxInfo::FEATURE_OPENGL_LAYERS) {
 391     *aStatus = nsIGfxInfo::FEATURE_STATUS_OK;
 392     return NS_OK;
 393   }
 394
 395   EnsureInitialized();
 396
 397   if (mGLStrings->Vendor().IsEmpty() || mGLStrings->Renderer().IsEmpty()) {
 398     if (OnlyAllowFeatureOnKnownConfig(aFeature)) {
 399       *aStatus = nsIGfxInfo::FEATURE_BLOCKED_DEVICE;
 400       aFailureId = "FEATURE_FAILURE_EMPTY_VENDOR_OR_RENDERER";
 401     } else {
 402       *aStatus = nsIGfxInfo::FEATURE_STATUS_OK;
 403     }
 404     return NS_OK;
 405   }
 406
 407   // Don't evaluate special cases when evaluating the downloaded blocklist.
 408   if (aDriverInfo.IsEmpty()) {
 409     if (aFeature == nsIGfxInfo::FEATURE_CANVAS2D_ACCELERATION) {
 410       if (mGLStrings->Renderer().Find("Vivante GC1000") != -1) {
 411         // Blocklist Vivante GC1000. See bug 1248183.
 412         *aStatus = nsIGfxInfo::FEATURE_BLOCKED_DEVICE;
 413         aFailureId = "FEATURE_FAILED_CANVAS_2D_HW";
 414       } else {
 415         *aStatus = nsIGfxInfo::FEATURE_STATUS_OK;
 416       }
 417       return NS_OK;
 418     }
 419
 420     if (aFeature == FEATURE_WEBGL_OPENGL) {
 421       if (mGLStrings->Renderer().Find("Adreno 200") != -1 ||
 422           mGLStrings->Renderer().Find("Adreno 205") != -1) {
 423         *aStatus = nsIGfxInfo::FEATURE_BLOCKED_DEVICE;
 424         aFailureId = "FEATURE_FAILURE_ADRENO_20x";
 425         return NS_OK;
 426       }
 427
 428       if (mHardware.EqualsLiteral("ville")) {
 429         *aStatus = nsIGfxInfo::FEATURE_BLOCKED_DEVICE;
 430         aFailureId = "FEATURE_FAILURE_VILLE";
 431         return NS_OK;
 432       }
 433     }
 434
 435     if (aFeature == FEATURE_STAGEFRIGHT) {
 436       NS_LossyConvertUTF16toASCII cManufacturer(mManufacturer);
 437       NS_LossyConvertUTF16toASCII cModel(mModel);
 438       NS_LossyConvertUTF16toASCII cHardware(mHardware);
 439
 440       if (cHardware.EqualsLiteral("antares") ||
 441           cHardware.EqualsLiteral("harmony") ||
 442           cHardware.EqualsLiteral("picasso") ||
 443           cHardware.EqualsLiteral("picasso_e") ||
 444           cHardware.EqualsLiteral("ventana") ||
 445           cHardware.EqualsLiteral("rk30board")) {
 446         *aStatus = nsIGfxInfo::FEATURE_BLOCKED_DEVICE;
 447         aFailureId = "FEATURE_FAILURE_STAGE_HW";
 448         return NS_OK;
 449       }
 450
 451       if (CompareVersions(mOSVersion.get(), "4.1.0") < 0) {
 452         // Whitelist:
 453         //   All Samsung ICS devices, except for:
 454         //     Samsung SGH-I717 (Bug 845729)
 455         //     Samsung SGH-I727 (Bug 845729)
 456         //     Samsung SGH-I757 (Bug 845729)
 457         //   All Galaxy nexus ICS devices
 458         //   Sony Xperia Ion (LT28) ICS devices
 459         bool isWhitelisted =
 460             cModel.Equals("LT28h", nsCaseInsensitiveCStringComparator) ||
 461             cManufacturer.Equals("samsung",
 462                                  nsCaseInsensitiveCStringComparator) ||
 463             cModel.Equals(
 464                 "galaxy nexus",
 465                 nsCaseInsensitiveCStringComparator);  // some Galaxy Nexus
 466                                                       // have
 467                                                       // manufacturer=amazon
 468
 469         if (cModel.LowerCaseFindASCII("sgh-i717") != -1 ||
 470             cModel.LowerCaseFindASCII("sgh-i727") != -1 ||
 471             cModel.LowerCaseFindASCII("sgh-i757") != -1) {
 472           isWhitelisted = false;
 473         }
 474
 475         if (!isWhitelisted) {
 476           *aStatus = nsIGfxInfo::FEATURE_BLOCKED_DEVICE;
 477           aFailureId = "FEATURE_FAILURE_4_1_HW";
 478           return NS_OK;
 479         }
 480       } else if (CompareVersions(mOSVersion.get(), "4.2.0") < 0) {
 481         // Whitelist:
 482         //   All JB phones except for those in blocklist below
 483         // Blocklist:
 484         //   Samsung devices from bug 812881 and 853522.
 485         //   Motorola XT890 from bug 882342.
 486         bool isBlocklisted = cModel.LowerCaseFindASCII("gt-p3100") != -1 ||
 487                              cModel.LowerCaseFindASCII("gt-p3110") != -1 ||
 488                              cModel.LowerCaseFindASCII("gt-p3113") != -1 ||
 489                              cModel.LowerCaseFindASCII("gt-p5100") != -1 ||
 490                              cModel.LowerCaseFindASCII("gt-p5110") != -1 ||
 491                              cModel.LowerCaseFindASCII("gt-p5113") != -1 ||
 492                              cModel.LowerCaseFindASCII("xt890") != -1;
 493
 494         if (isBlocklisted) {
 495           *aStatus = nsIGfxInfo::FEATURE_BLOCKED_DEVICE;
 496           aFailureId = "FEATURE_FAILURE_4_2_HW";
 497           return NS_OK;
 498         }
 499       } else if (CompareVersions(mOSVersion.get(), "4.3.0") < 0) {
 500         // Blocklist all Sony devices
 501         if (cManufacturer.LowerCaseFindASCII("sony") != -1) {
 502           *aStatus = nsIGfxInfo::FEATURE_BLOCKED_DEVICE;
 503           aFailureId = "FEATURE_FAILURE_4_3_SONY";
 504           return NS_OK;
 505         }
 506       }
 507     }
 508
 509     if (aFeature == FEATURE_WEBRTC_HW_ACCELERATION_ENCODE) {
 510       if (jni::IsAvailable()) {
 511         *aStatus = WebRtcHwVp8EncodeSupported();
 512         aFailureId = "FEATURE_FAILURE_WEBRTC_ENCODE";
 513         return NS_OK;
 514       }
 515     }
 516     if (aFeature == FEATURE_WEBRTC_HW_ACCELERATION_DECODE) {
 517       if (jni::IsAvailable()) {
 518         *aStatus = WebRtcHwVp8DecodeSupported();
 519         aFailureId = "FEATURE_FAILURE_WEBRTC_DECODE";
 520         return NS_OK;
 521       }
 522     }
 523     if (aFeature == FEATURE_WEBRTC_HW_ACCELERATION_H264) {
 524       if (jni::IsAvailable()) {
 525         *aStatus = WebRtcHwH264Supported();
 526         aFailureId = "FEATURE_FAILURE_WEBRTC_H264";
 527         return NS_OK;
 528       }
 529     }
 530     if (aFeature == FEATURE_VP8_HW_DECODE ||
 531         aFeature == FEATURE_VP9_HW_DECODE) {
 532       NS_LossyConvertUTF16toASCII model(mModel);
 533       bool isBlocked =
 534           // GIFV crash, see bug 1232911.
 535           model.Equals("GT-N8013", nsCaseInsensitiveCStringComparator);
 536
 537       if (isBlocked) {
 538         *aStatus = nsIGfxInfo::FEATURE_BLOCKED_DEVICE;
 539         aFailureId = "FEATURE_FAILURE_VPx";
 540       } else {
 541         *aStatus = nsIGfxInfo::FEATURE_STATUS_OK;
 542       }
 543       return NS_OK;
 544     }
 545
 546     if (aFeature == FEATURE_WEBRENDER) {
 547       const bool isMali4xx =
 548           mGLStrings->Renderer().LowerCaseFindASCII("mali-4") >= 0;
 549
 550       const bool isPowerVrG6110 =
 551           mGLStrings->Renderer().LowerCaseFindASCII("powervr rogue g6110") >= 0;
 552
 553       const bool isVivanteGC7000UL =
 554           mGLStrings->Renderer().LowerCaseFindASCII("vivante gc7000ul") >= 0;
 555
 556       const bool isPowerVrFenceSyncCrash =
 557           (mGLStrings->Renderer().LowerCaseFindASCII("powervr rogue g6200") >=
 558                0 ||
 559            mGLStrings->Renderer().LowerCaseFindASCII("powervr rogue g6430") >=
 560                0 ||
 561            mGLStrings->Renderer().LowerCaseFindASCII("powervr rogue gx6250") >=
 562                0) &&
 563           (mGLStrings->Version().Find("3283119") >= 0 ||
 564            mGLStrings->Version().Find("3443629") >= 0 ||
 565            mGLStrings->Version().Find("3573678") >= 0 ||
 566            mGLStrings->Version().Find("3830101") >= 0);
 567
 568       if (isMali4xx) {
 569         // Mali 4xx does not support GLES 3.
 570         *aStatus = nsIGfxInfo::FEATURE_BLOCKED_DEVICE;
 571         aFailureId = "FEATURE_FAILURE_NO_GLES_3";
 572       } else if (isPowerVrG6110) {
 573         // Blocked on PowerVR Rogue G6110 due to bug 1742986 and bug 1717863.
 574         *aStatus = nsIGfxInfo::FEATURE_BLOCKED_DEVICE;
 575         aFailureId = "FEATURE_FAILURE_POWERVR_G6110";
 576       } else if (isVivanteGC7000UL) {
 577         // Blocked on Vivante GC7000UL due to bug 1719327.
 578         *aStatus = nsIGfxInfo::FEATURE_BLOCKED_DEVICE;
 579         aFailureId = "FEATURE_FAILURE_VIVANTE_GC7000UL";
 580       } else if (isPowerVrFenceSyncCrash) {
 581         // Blocked on various PowerVR GPUs due to bug 1773128.
 582         *aStatus = nsIGfxInfo::FEATURE_BLOCKED_DEVICE;
 583         aFailureId = "FEATURE_FAILURE_POWERVR_FENCE_SYNC_CRASH";
 584       } else {
 585         *aStatus = nsIGfxInfo::FEATURE_STATUS_OK;
 586       }
 587       return NS_OK;
 588     }
 589
 590     if (aFeature == FEATURE_WEBRENDER_SCISSORED_CACHE_CLEARS) {
 591       // Emulator with SwiftShader is buggy when attempting to clear picture
 592       // cache textures with a scissor rect set.
 593       const bool isEmulatorSwiftShader =
 594           mGLStrings->Renderer().Find(
 595               "Android Emulator OpenGL ES Translator (Google SwiftShader)") >=
 596           0;
 597       if (isEmulatorSwiftShader) {
 598         *aStatus = nsIGfxInfo::FEATURE_BLOCKED_DEVICE;
 599         aFailureId = "FEATURE_FAILURE_BUG_1603515";
 600       } else {
 601         *aStatus = nsIGfxInfo::FEATURE_STATUS_OK;
 602       }
 603       return NS_OK;
 604     }
 605
 606     if (aFeature == FEATURE_WEBRENDER_SHADER_CACHE) {
 607       // Program binaries are known to be buggy on Adreno 3xx. While we haven't
 608       // encountered any correctness or stability issues with them, loading them
 609       // fails more often than not, so is a waste of time. Better to just not
 610       // even attempt to cache them. See bug 1615574.
 611       const bool isAdreno3xx =
 612           mGLStrings->Renderer().LowerCaseFindASCII("adreno (tm) 3") >= 0;
 613       if (isAdreno3xx) {
 614         *aStatus = nsIGfxInfo::FEATURE_BLOCKED_DEVICE;
 615         aFailureId = "FEATURE_FAILURE_ADRENO_3XX";
 616       } else {
 617         *aStatus = nsIGfxInfo::FEATURE_STATUS_OK;
 618       }
 619     }
 620
 621     if (aFeature == FEATURE_WEBRENDER_OPTIMIZED_SHADERS) {
 622       // Optimized shaders result in completely broken rendering on some Mali-T
 623       // devices. We have seen this on T6xx, T7xx, and T8xx on android versions
 624       // up to 5.1, and on T6xx on versions up to android 7.1. As a precaution
 625       // disable for all Mali-T regardless of version. See bug 1689064 and bug
 626       // 1707283 for details.
 627       const bool isMaliT =
 628           mGLStrings->Renderer().LowerCaseFindASCII("mali-t") >= 0;
 629       if (isMaliT) {
 630         *aStatus = nsIGfxInfo::FEATURE_BLOCKED_DEVICE;
 631         aFailureId = "FEATURE_FAILURE_BUG_1689064";
 632       } else {
 633         *aStatus = nsIGfxInfo::FEATURE_STATUS_OK;
 634       }
 635       return NS_OK;
 636     }
 637
 638     if (aFeature == FEATURE_WEBRENDER_PARTIAL_PRESENT) {
 639       // Block partial present on some devices due to rendering issues.
 640       // On Mali-Txxx due to bug 1680087 and bug 1707815.
 641       // On Adreno 3xx GPUs due to bug 1695771.
 642       const bool isMaliT =
 643           mGLStrings->Renderer().LowerCaseFindASCII("mali-t") >= 0;
 644       const bool isAdreno3xx =
 645           mGLStrings->Renderer().LowerCaseFindASCII("adreno (tm) 3") >= 0;
 646       if (isMaliT || isAdreno3xx) {
 647         *aStatus = nsIGfxInfo::FEATURE_BLOCKED_DEVICE;
 648         aFailureId = "FEATURE_FAILURE_BUG_1680087_1695771_1707815";
 649       } else {
 650         *aStatus = nsIGfxInfo::FEATURE_STATUS_OK;
 651       }
 652       return NS_OK;
 653     }
 654   }
 655
 656   if (aFeature == FEATURE_GL_SWIZZLE) {
 657     // Swizzling appears to be buggy on PowerVR Rogue devices with webrender.
 658     // See bug 1704783.
 659     const bool isPowerVRRogue =
 660         mGLStrings->Renderer().LowerCaseFindASCII("powervr rogue") >= 0;
 661     if (isPowerVRRogue) {
 662       *aStatus = nsIGfxInfo::FEATURE_BLOCKED_DEVICE;
 663       aFailureId = "FEATURE_FAILURE_POWERVR_ROGUE";
 664     } else {
 665       *aStatus = nsIGfxInfo::FEATURE_STATUS_OK;
 666     }
 667     return NS_OK;
 668   }
 669
 670   return GfxInfoBase::GetFeatureStatusImpl(
 671       aFeature, aStatus, aSuggestedDriverVersion, aDriverInfo, aFailureId, &os);
 672 }
 673
 674 static nsCString FeatureCacheOsVerPrefName(int32_t aFeature) {
 675   nsCString osPrefName;
 676   osPrefName.AppendASCII("gfxinfo.cache.");
 677   osPrefName.AppendInt(aFeature);
 678   osPrefName.AppendASCII(".osver");
 679   return osPrefName;
 680 }
 681
 682 static nsCString FeatureCacheAppVerPrefName(int32_t aFeature) {
 683   nsCString osPrefName;
 684   osPrefName.AppendASCII("gfxinfo.cache.");
 685   osPrefName.AppendInt(aFeature);
 686   osPrefName.AppendASCII(".appver");
 687   return osPrefName;
 688 }
 689
 690 static nsCString FeatureCacheValuePrefName(int32_t aFeature) {
 691   nsCString osPrefName;
 692   osPrefName.AppendASCII("gfxinfo.cache.");
 693   osPrefName.AppendInt(aFeature);
 694   osPrefName.AppendASCII(".value");
 695   return osPrefName;
 696 }
 697
 698 static bool GetCachedFeatureVal(int32_t aFeature, uint32_t aExpectedOsVer,
 699                                 const nsCString& aCurrentAppVer,
 700                                 int32_t& aOutStatus) {
 701   uint32_t osVer = 0;
 702   nsresult rv =
 703       Preferences::GetUint(FeatureCacheOsVerPrefName(aFeature).get(), &osVer);
 704   if (NS_FAILED(rv) || osVer != aExpectedOsVer) {
 705     return false;
 706   }
 707   // Bug 1804287 requires we invalidate cached values for new builds to allow
 708   // for code changes to modify the features support.
 709   nsAutoCString cachedAppVersion;
 710   rv = Preferences::GetCString(FeatureCacheAppVerPrefName(aFeature).get(),
 711                                cachedAppVersion);
 712   if (NS_FAILED(rv) || !aCurrentAppVer.Equals(cachedAppVersion)) {
 713     return false;
 714   }
 715   int32_t status = 0;
 716   rv = Preferences::GetInt(FeatureCacheValuePrefName(aFeature).get(), &status);
 717   if (NS_FAILED(rv)) {
 718     return false;
 719   }
 720   aOutStatus = status;
 721   return true;
 722 }
 723
 724 static void SetCachedFeatureVal(int32_t aFeature, uint32_t aOsVer,
 725                                 const nsCString& aCurrentAppVer,
 726                                 int32_t aStatus) {
 727   // Ignore failures; not much we can do anyway.
 728   Preferences::SetUint(FeatureCacheOsVerPrefName(aFeature).get(), aOsVer);
 729   Preferences::SetCString(FeatureCacheAppVerPrefName(aFeature).get(),
 730                           aCurrentAppVer);
 731   Preferences::SetInt(FeatureCacheValuePrefName(aFeature).get(), aStatus);
 732 }
 733
 734 int32_t GfxInfo::WebRtcHwVp8EncodeSupported() {
 735   MOZ_ASSERT(jni::IsAvailable());
 736
 737   // The Android side of this calculation is very slow, so we cache the result
 738   // in preferences, invalidating if the OS version changes.
 739
 740   int32_t status = 0;
 741   const auto& currentAppVersion = GfxInfoBase::GetApplicationVersion();
 742   if (GetCachedFeatureVal(FEATURE_WEBRTC_HW_ACCELERATION_ENCODE,
 743                           mOSVersionInteger, currentAppVersion, status)) {
 744     return status;
 745   }
 746
 747   status = java::GeckoAppShell::HasHWVP8Encoder()
 748                ? nsIGfxInfo::FEATURE_STATUS_OK
 749                : nsIGfxInfo::FEATURE_BLOCKED_DEVICE;
 750
 751   SetCachedFeatureVal(FEATURE_WEBRTC_HW_ACCELERATION_ENCODE, mOSVersionInteger,
 752                       currentAppVersion, status);
 753
 754   return status;
 755 }
 756
 757 int32_t GfxInfo::WebRtcHwVp8DecodeSupported() {
 758   MOZ_ASSERT(jni::IsAvailable());
 759
 760   // The Android side of this caclulation is very slow, so we cache the result
 761   // in preferences, invalidating if the OS version changes.
 762
 763   int32_t status = 0;
 764   const auto& appVersion = GfxInfoBase::GetApplicationVersion();
 765   if (GetCachedFeatureVal(FEATURE_WEBRTC_HW_ACCELERATION_DECODE,
 766                           mOSVersionInteger, appVersion, status)) {
 767     return status;
 768   }
 769
 770   status = java::GeckoAppShell::HasHWVP8Decoder()
 771                ? nsIGfxInfo::FEATURE_STATUS_OK
 772                : nsIGfxInfo::FEATURE_BLOCKED_DEVICE;
 773
 774   SetCachedFeatureVal(FEATURE_WEBRTC_HW_ACCELERATION_DECODE, mOSVersionInteger,
 775                       appVersion, status);
 776
 777   return status;
 778 }
 779
 780 int32_t GfxInfo::WebRtcHwH264Supported() {
 781   MOZ_ASSERT(jni::IsAvailable());
 782
 783   // The Android side of this calculation is very slow, so we cache the result
 784   // in preferences, invalidating if the OS version changes.
 785
 786   int32_t status = 0;
 787   const auto& currentAppVersion = GfxInfoBase::GetApplicationVersion();
 788   if (GetCachedFeatureVal(FEATURE_WEBRTC_HW_ACCELERATION_H264,
 789                           mOSVersionInteger, currentAppVersion, status)) {
 790     return status;
 791   }
 792
 793   status = java::HardwareCodecCapabilityUtils::HasHWH264()
 794                ? nsIGfxInfo::FEATURE_STATUS_OK
 795                : nsIGfxInfo::FEATURE_BLOCKED_DEVICE;
 796
 797   SetCachedFeatureVal(FEATURE_WEBRTC_HW_ACCELERATION_H264, mOSVersionInteger,
 798                       currentAppVersion, status);
 799
 800   return status;
 801 }
 802
 803 #ifdef DEBUG
 804
 805 // Implement nsIGfxInfoDebug
 806
 807 NS_IMETHODIMP GfxInfo::SpoofVendorID(const nsAString& aVendorID) {
 808   mGLStrings->SpoofVendor(NS_LossyConvertUTF16toASCII(aVendorID));
 809   return NS_OK;
 810 }
 811
 812 NS_IMETHODIMP GfxInfo::SpoofDeviceID(const nsAString& aDeviceID) {
 813   mGLStrings->SpoofRenderer(NS_LossyConvertUTF16toASCII(aDeviceID));
 814   return NS_OK;
 815 }
 816
 817 NS_IMETHODIMP GfxInfo::SpoofDriverVersion(const nsAString& aDriverVersion) {
 818   mGLStrings->SpoofVersion(NS_LossyConvertUTF16toASCII(aDriverVersion));
 819   return NS_OK;
 820 }
 821
 822 NS_IMETHODIMP GfxInfo::SpoofOSVersion(uint32_t aVersion) {
 823   EnsureInitialized();
 824   mOSVersion = aVersion;
 825   return NS_OK;
 826 }
 827
 828 #endif
 829
 830 nsString GfxInfo::Model() {
 831   EnsureInitialized();
 832   return mModel;
 833 }
 834
 835 nsString GfxInfo::Hardware() {
 836   EnsureInitialized();
 837   return mHardware;
 838 }
 839
 840 nsString GfxInfo::Product() {
 841   EnsureInitialized();
 842   return mProduct;
 843 }
 844
 845 nsString GfxInfo::Manufacturer() {
 846   EnsureInitialized();
 847   return mManufacturer;
 848 }
 849
 850 uint32_t GfxInfo::OperatingSystemVersion() {
 851   EnsureInitialized();
 852   return mOSVersionInteger;
 853 }
 854
 855 }  // namespace widget
 856 }  // namespace mozilla