dawn-cmake/src/common/GPUInfo.h
Jiawei Shao ce3d4a5b09 Disable the workaround about the T2T copy issue on newer Intel drivers
This patch disables the workaround about the T2T copy issue (the Toggle
UseTempBufferInSmallFormatTextureToTextureCopyFromGreaterToLessMipLevel)
on the latest Intel Gen9 and Gen9.5 D3D driver (27.20.100.9466) which
contains the fix for this issue.

This patch also implements the D3D driver version comparison algorithm
for Intel drivers.

BUG=chromium:1161355
TEST=dawn_end2end_tests

Change-Id: I406598f2c5745214a60bfc43fb732d45360aa1fe
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/51343
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
2021-05-19 08:43:33 +00:00

65 lines
2.4 KiB
C++

// 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.
#ifndef COMMON_GPUINFO_H
#define COMMON_GPUINFO_H
#include <array>
#include <cstdint>
using PCIVendorID = uint32_t;
using PCIDeviceID = uint32_t;
namespace gpu_info {
static constexpr PCIVendorID kVendorID_AMD = 0x1002;
static constexpr PCIVendorID kVendorID_ARM = 0x13B5;
static constexpr PCIVendorID kVendorID_ImgTec = 0x1010;
static constexpr PCIVendorID kVendorID_Intel = 0x8086;
static constexpr PCIVendorID kVendorID_Nvidia = 0x10DE;
static constexpr PCIVendorID kVendorID_Qualcomm = 0x5143;
static constexpr PCIVendorID kVendorID_Google = 0x1AE0;
static constexpr PCIVendorID kVendorID_Microsoft = 0x1414;
static constexpr PCIDeviceID kDeviceID_Swiftshader = 0xC0DE;
static constexpr PCIDeviceID kDeviceID_WARP = 0x8c;
bool IsAMD(PCIVendorID vendorId);
bool IsARM(PCIVendorID vendorId);
bool IsImgTec(PCIVendorID vendorId);
bool IsIntel(PCIVendorID vendorId);
bool IsNvidia(PCIVendorID vendorId);
bool IsQualcomm(PCIVendorID vendorId);
bool IsSwiftshader(PCIVendorID vendorId, PCIDeviceID deviceId);
bool IsWARP(PCIVendorID vendorId, PCIDeviceID deviceId);
using D3DDriverVersion = std::array<uint16_t, 4>;
// Do comparison between two driver versions. Currently we only support the comparison between
// Intel D3D driver versions.
// - Return a negative value if version1 is older
// - Return a positive value if version1 is newer
// - Return 0 if version1 and version2 represent same driver version
int CompareD3DDriverVersion(PCIVendorID vendorId,
const D3DDriverVersion& version1,
const D3DDriverVersion& version2);
// Intel architectures
bool IsSkylake(PCIDeviceID deviceId);
bool IsKabylake(PCIDeviceID deviceId);
bool IsCoffeelake(PCIDeviceID deviceId);
} // namespace gpu_info
#endif // COMMON_GPUINFO_H