| // Copyright 2019 The Dawn Authors |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "common/GPUInfo.h" |
| |
| #include "common/Assert.h" |
| |
| #include <algorithm> |
| #include <array> |
| |
| namespace gpu_info { |
| namespace { |
| // Intel |
| // Referenced from the following Mesa source code: |
| // https://github.com/mesa3d/mesa/blob/master/include/pci_ids/i965_pci_ids.h |
| // gen9 |
| const std::array<uint32_t, 25> Skylake = { |
| {0x1902, 0x1906, 0x190A, 0x190B, 0x190E, 0x1912, 0x1913, 0x1915, 0x1916, |
| 0x1917, 0x191A, 0x191B, 0x191D, 0x191E, 0x1921, 0x1923, 0x1926, 0x1927, |
| 0x192A, 0x192B, 0x192D, 0x1932, 0x193A, 0x193B, 0x193D}}; |
| // gen9p5 |
| const std::array<uint32_t, 20> Kabylake = { |
| {0x5916, 0x5913, 0x5906, 0x5926, 0x5921, 0x5915, 0x590E, 0x591E, 0x5912, 0x5917, |
| 0x5902, 0x591B, 0x593B, 0x590B, 0x591A, 0x590A, 0x591D, 0x5908, 0x5923, 0x5927}}; |
| const std::array<uint32_t, 17> Coffeelake = { |
| {0x87CA, 0x3E90, 0x3E93, 0x3E99, 0x3E9C, 0x3E91, 0x3E92, 0x3E96, 0x3E98, 0x3E9A, 0x3E9B, |
| 0x3E94, 0x3EA9, 0x3EA5, 0x3EA6, 0x3EA7, 0x3EA8}}; |
| const std::array<uint32_t, 5> Whiskylake = {{0x3EA1, 0x3EA4, 0x3EA0, 0x3EA3, 0x3EA2}}; |
| const std::array<uint32_t, 21> Cometlake = { |
| {0x9B21, 0x9BA0, 0x9BA2, 0x9BA4, 0x9BA5, 0x9BA8, 0x9BAA, 0x9BAB, 0x9BAC, 0x9B41, 0x9BC0, |
| 0x9BC2, 0x9BC4, 0x9BC5, 0x9BC6, 0x9BC8, 0x9BCA, 0x9BCB, 0x9BCC, 0x9BE6, 0x9BF6}}; |
| |
| // The Intel graphics driver version schema has had a change since the Windows 10 April |
| // 2018 Update release. The last two parts are build number in new driver, while only the |
| // last part is build number in legacy driver. |
| // See https://www.intel.com/content/www/us/en/support/articles/000005654/graphics.html |
| // for more details. |
| bool IsOldIntelD3DDriver(const D3DDriverVersion& driverVersion) { |
| return driverVersion[2] < 100u; |
| } |
| uint32_t GetIntelD3DDriverBuildNumber(const D3DDriverVersion& driverVersion) { |
| uint32_t buildNumber = driverVersion[3]; |
| if (!IsOldIntelD3DDriver(driverVersion)) { |
| buildNumber += driverVersion[2] * 10000; |
| } |
| return buildNumber; |
| } |
| |
| } // anonymous namespace |
| |
| bool IsAMD(PCIVendorID vendorId) { |
| return vendorId == kVendorID_AMD; |
| } |
| bool IsARM(PCIVendorID vendorId) { |
| return vendorId == kVendorID_ARM; |
| } |
| bool IsImgTec(PCIVendorID vendorId) { |
| return vendorId == kVendorID_ImgTec; |
| } |
| bool IsIntel(PCIVendorID vendorId) { |
| return vendorId == kVendorID_Intel; |
| } |
| bool IsNvidia(PCIVendorID vendorId) { |
| return vendorId == kVendorID_Nvidia; |
| } |
| bool IsQualcomm(PCIVendorID vendorId) { |
| return vendorId == kVendorID_Qualcomm; |
| } |
| bool IsSwiftshader(PCIVendorID vendorId, PCIDeviceID deviceId) { |
| return vendorId == kVendorID_Google && deviceId == kDeviceID_Swiftshader; |
| } |
| bool IsWARP(PCIVendorID vendorId, PCIDeviceID deviceId) { |
| return vendorId == kVendorID_Microsoft && deviceId == kDeviceID_WARP; |
| } |
| |
| int CompareD3DDriverVersion(PCIVendorID vendorId, |
| const D3DDriverVersion& version1, |
| const D3DDriverVersion& version2) { |
| if (IsIntel(vendorId)) { |
| uint32_t buildNumber1 = GetIntelD3DDriverBuildNumber(version1); |
| uint32_t buildNumber2 = GetIntelD3DDriverBuildNumber(version2); |
| return buildNumber1 < buildNumber2 ? -1 : (buildNumber1 == buildNumber2 ? 0 : 1); |
| } |
| |
| // TODO(crbug.com/dawn/823): support other GPU vendors |
| UNREACHABLE(); |
| return 0; |
| } |
| |
| // Intel GPUs |
| bool IsSkylake(PCIDeviceID deviceId) { |
| return std::find(Skylake.cbegin(), Skylake.cend(), deviceId) != Skylake.cend(); |
| } |
| bool IsKabylake(PCIDeviceID deviceId) { |
| return std::find(Kabylake.cbegin(), Kabylake.cend(), deviceId) != Kabylake.cend(); |
| } |
| bool IsCoffeelake(PCIDeviceID deviceId) { |
| return (std::find(Coffeelake.cbegin(), Coffeelake.cend(), deviceId) != Coffeelake.cend()) || |
| (std::find(Whiskylake.cbegin(), Whiskylake.cend(), deviceId) != Whiskylake.cend()) || |
| (std::find(Cometlake.cbegin(), Cometlake.cend(), deviceId) != Cometlake.cend()); |
| } |
| } // namespace gpu_info |