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dawn / dawn / fd3b2429100c4be182e2ff75b35f188db0fabc29
commitfd3b2429100c4be182e2ff75b35f188db0fabc29[log] [tgz]
authorREDMOND\weibinwu <weibinwu@microsoft.com>Tue Aug 27 20:39:11 2024 +0000
committerDawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com>Tue Aug 27 20:39:11 2024 +0000
tree34b724d6bd878524b3b0b2b2f638ec9b393ac921
parent3f464fbde6dc3058cefb80d6f83172c4523b6708 [diff]
Added Qualcomm ACPI vendor id support

Currently Dawn only support PCI id, meaning that functions like Is_Qualcomm(PCIVendorID vendorId, PCIDeviceID deviceId)
won't work for devices using ACPI id since the function is comparing the input ACPI id with its PCI id.
Note that not only the vendor ID differs between PCI and ACPI, but the device ID will also vary for the same GPU.
It is worth noting that unlike PCI device id, there is no mapping pattern between ACPI device id and the architecture.

This change added a new Qualcomm ACPI entry to gpu_info.json.

Bug: 42241431
Change-Id: I2478dc4a60baf7fb21c7600a76a91413c56363e0
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/202258
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
9 files changed
tree: 34b724d6bd878524b3b0b2b2f638ec9b393ac921
  1. .github/
  2. .vscode/
  3. build_overrides/
  4. docs/
  5. generator/
  6. include/
  7. infra/
  8. scripts/
  9. src/
  10. test/
  11. third_party/
  12. tools/
  13. webgpu-cts/
  14. build
  15. buildtools
  16. testing
  17. .bazelrc
  18. .clang-format
  19. .clang-tidy
  20. .gitattributes
  21. .gitignore
  22. .gitmodules
  23. .gn
  24. AUTHORS
  25. BUILD.bazel
  26. BUILD.gn
  27. CMakeLists.txt
  28. CMakeSettings.json
  29. CODE_OF_CONDUCT.md
  30. codereview.settings
  31. CONTRIBUTING.md
  32. CPPLINT.cfg
  33. DEPS
  34. DIR_METADATA
  35. go.mod
  36. go.sum
  37. go_presubmit_support.py
  38. LICENSE
  39. OWNERS
  40. PRESUBMIT.py
  41. README.chromium
  42. README.md
  43. WORKSPACE.bazel
README.md

Build Status Matrix Space

Dawn, a WebGPU implementation

Dawn is an open-source and cross-platform implementation of the WebGPU standard. More precisely it implements webgpu.h that is a one-to-one mapping with the WebGPU IDL. Dawn is meant to be integrated as part of a larger system and is the underlying implementation of WebGPU in Chromium.

Dawn provides several WebGPU building blocks:

  • WebGPU C/C++ headers that applications and other building blocks use.
    • The webgpu.h version that Dawn implements.
    • A C++ wrapper for the webgpu.h.
  • A “native” implementation of WebGPU using platforms' GPU APIs: D3D12, Metal, Vulkan and OpenGL. See per API support for more details.
  • A client-server implementation of WebGPU for applications that are in a sandbox without access to native drivers
  • Tint is a compiler for the WebGPU Shader Language (WGSL) that can be used in standalone to convert shaders from and to WGSL.

Helpful links:

Documentation table of content

Developer documentation:

User documentation: (TODO, figure out what overlaps with the webgpu.h docs)

License

BSD 3-Clause License, please see LICENSE.

Disclaimer

This is not an officially supported Google product.