From: "Danilo Krummrich" <dakr@kernel.org>
To: "David Airlie" <airlied@gmail.com>, "Simona Vetter" <simona@ffwll.ch>
Cc: "Alexandre Courbot" <acourbot@nvidia.com>,
"Miguel Ojeda" <ojeda@kernel.org>,
"Abdiel Janulgue" <abdiel.janulgue@gmail.com>,
<nouveau@lists.freedesktop.org>,
<dri-devel@lists.freedesktop.org>
Subject: [GIT PULL] Nova changes for v6.17
Date: Sat, 19 Jul 2025 01:29:49 +0200 [thread overview]
Message-ID: <DBFKLDMUGZD9.Z93GN2N5B0FI@kernel.org> (raw)
Hi Dave and Sima,
Please pull the following nova changes and other dependencies.
There's a minor conflict with the rust-timekeeping tree [1] with a resolution
in [2].
[1] https://lore.kernel.org/all/20250624195142.1050e147@canb.auug.org.au/
[2] https://lore.kernel.org/all/20250626170538.67e26afc@canb.auug.org.au/
The following changes since commit e04c78d86a9699d136910cfc0bdcf01087e3267e:
Linux 6.16-rc2 (2025-06-15 13:49:41 -0700)
are available in the Git repository at:
https://gitlab.freedesktop.org/drm/nova.git tags/nova-next-v6.17-2025-07-18
for you to fetch changes up to 14ae91a81ec8fa0bc23170d4aa16dd2a20d54105:
gpu: nova-core: fix bounds check in PmuLookupTableEntry::new (2025-07-17 14:10:58 +0900)
----------------------------------------------------------------
Nova changes for v6.17
DMA:
- Merge topic/dma-features-2025-06-23 from alloc tree.
- Clarify wording and be consistent in 'coherent' nomenclature.
- Convert the read!() / write!() macros to return a Result.
- Add as_slice() / write() methods in CoherentAllocation.
- Fix doc-comment of dma_handle().
- Expose count() and size() in CoherentAllocation and add the
corresponding type invariants.
- Implement CoherentAllocation::dma_handle_with_offset().
nova-core:
- Various register!() macro improvements.
- Custom Sleep / Delay helpers (until the actual abstractions land).
- Add DMA object abstraction.
- VBIOS
- Image parser / iterator.
- PMU table look up in FWSEC.
- FWSEC ucode extraction.
- Register sysmem flush page.
- Falcon
- Generic falcon boot code and HAL (Ampere).
- GSP / SEC2 specific code.
- FWSEC-FRTS
- Compute layout of FRTS region (FbLayout and HAL).
- Load into GSP falcon and execute.
- Add Documentation for VBIOS layout, Devinit process, Fwsec operation
and layout, Falcon basics.
- Update and annotate TODO list.
- Add Alexandre Courbot as co-maintainer.
Rust:
- Make ETIMEDOUT error available.
- Add size constants up to SZ_2G.
----------------------------------------------------------------
Abdiel Janulgue (3):
rust: dma: clarify wording and be consistent in `coherent` nomenclature
rust: dma: convert the read/write macros to return Result
rust: dma: add as_slice/write functions for CoherentAllocation
Alexandre Courbot (23):
rust: dma: fix doc-comment of dma_handle()
rust: dma: expose the count and size of CoherentAllocation
rust: dma: add dma_handle_with_offset method to CoherentAllocation
rust: make ETIMEDOUT error available
rust: sizes: add constants up to SZ_2G
gpu: nova-core: use absolute paths in register!() macro
gpu: nova-core: add delimiter for helper rules in register!() macro
gpu: nova-core: expose the offset of each register as a type constant
gpu: nova-core: allow register aliases
gpu: nova-core: increase BAR0 size to 16MB
gpu: nova-core: add helper function to wait on condition
gpu: nova-core: wait for GFW_BOOT completion
gpu: nova-core: add DMA object struct
gpu: nova-core: register sysmem flush page
gpu: nova-core: add falcon register definitions and base code
gpu: nova-core: firmware: add ucode descriptor used by FWSEC-FRTS
gpu: nova-core: compute layout of the FRTS region
gpu: nova-core: add types for patching firmware binaries
gpu: nova-core: extract FWSEC from BIOS and patch it to run FWSEC-FRTS
gpu: nova-core: load and run FWSEC-FRTS
gpu: nova-core: update and annotate TODO list
gpu: nova-core: replace `Duration` with `Delta`
gpu: nova-core: convert `/*` comments to `//`
Danilo Krummrich (4):
Merge tag 'topic/dma-features-2025-06-23' of https://github.com/Rust-for-Linux/linux.git
gpu: nova-core: impl From for u32 for enums used from register!
gpu: nova-core: consider `clippy::cast_lossless`
MAINTAINERS: Add Alexandre Courbot as co-maintainer to nova-core
Joel Fernandes (10):
gpu: nova-core: vbios: Add base support for VBIOS construction and iteration
gpu: nova-core: vbios: Add support to look up PMU table in FWSEC
gpu: nova-core: vbios: Add support for FWSEC ucode extraction
gpu: nova-core: Add code comments related to devinit
gpu: nova-core: Clarify sysmembar operations
gpu: nova-core: Clarify falcon code
Documentation: gpu: nova-core: Document vbios layout
Documentation: gpu: nova-core: Document devinit process
Documentation: gpu: nova-core: Document fwsec operation and layout
Documentation: gpu: nova-core: Document basics of the Falcon
Rhys Lloyd (1):
gpu: nova-core: fix bounds check in PmuLookupTableEntry::new
Documentation/gpu/nova/core/devinit.rst | 61 ++++++
Documentation/gpu/nova/core/falcon.rst | 158 +++++++++++++++
Documentation/gpu/nova/core/fwsec.rst | 181 +++++++++++++++++
Documentation/gpu/nova/core/todo.rst | 107 ++++++-----
Documentation/gpu/nova/core/vbios.rst | 181 +++++++++++++++++
Documentation/gpu/nova/index.rst | 4 +
MAINTAINERS | 1 +
drivers/gpu/nova-core/dma.rs | 58 ++++++
drivers/gpu/nova-core/driver.rs | 6 +-
drivers/gpu/nova-core/falcon.rs | 588 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
drivers/gpu/nova-core/falcon/gsp.rs | 24 +++
drivers/gpu/nova-core/falcon/hal.rs | 54 ++++++
drivers/gpu/nova-core/falcon/hal/ga102.rs | 119 ++++++++++++
drivers/gpu/nova-core/falcon/sec2.rs | 10 +
drivers/gpu/nova-core/fb.rs | 147 ++++++++++++++
drivers/gpu/nova-core/fb/hal.rs | 39 ++++
drivers/gpu/nova-core/fb/hal/ga100.rs | 57 ++++++
drivers/gpu/nova-core/fb/hal/ga102.rs | 36 ++++
drivers/gpu/nova-core/fb/hal/tu102.rs | 58 ++++++
drivers/gpu/nova-core/firmware.rs | 108 +++++++++++
drivers/gpu/nova-core/firmware/fwsec.rs | 423 ++++++++++++++++++++++++++++++++++++++++
drivers/gpu/nova-core/gfw.rs | 71 +++++++
drivers/gpu/nova-core/gpu.rs | 127 +++++++++++-
drivers/gpu/nova-core/nova_core.rs | 5 +
drivers/gpu/nova-core/regs.rs | 303 ++++++++++++++++++++++++++++-
drivers/gpu/nova-core/regs/macros.rs | 65 +++++--
drivers/gpu/nova-core/util.rs | 26 +++
drivers/gpu/nova-core/vbios.rs | 1166 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
rust/kernel/dma.rs | 199 +++++++++++++++----
rust/kernel/error.rs | 1 +
rust/kernel/sizes.rs | 24 +++
samples/rust/rust_dma.rs | 28 +--
32 files changed, 4320 insertions(+), 115 deletions(-)
create mode 100644 Documentation/gpu/nova/core/devinit.rst
create mode 100644 Documentation/gpu/nova/core/falcon.rst
create mode 100644 Documentation/gpu/nova/core/fwsec.rst
create mode 100644 Documentation/gpu/nova/core/vbios.rst
create mode 100644 drivers/gpu/nova-core/dma.rs
create mode 100644 drivers/gpu/nova-core/falcon.rs
create mode 100644 drivers/gpu/nova-core/falcon/gsp.rs
create mode 100644 drivers/gpu/nova-core/falcon/hal.rs
create mode 100644 drivers/gpu/nova-core/falcon/hal/ga102.rs
create mode 100644 drivers/gpu/nova-core/falcon/sec2.rs
create mode 100644 drivers/gpu/nova-core/fb.rs
create mode 100644 drivers/gpu/nova-core/fb/hal.rs
create mode 100644 drivers/gpu/nova-core/fb/hal/ga100.rs
create mode 100644 drivers/gpu/nova-core/fb/hal/ga102.rs
create mode 100644 drivers/gpu/nova-core/fb/hal/tu102.rs
create mode 100644 drivers/gpu/nova-core/firmware/fwsec.rs
create mode 100644 drivers/gpu/nova-core/gfw.rs
create mode 100644 drivers/gpu/nova-core/vbios.rs
reply other threads:[~2025-07-18 23:29 UTC|newest]
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