diff options
| author | Timur Tabi <ttabi@nvidia.com> | 2026-01-22 16:28:39 -0600 |
|---|---|---|
| committer | Alexandre Courbot <acourbot@nvidia.com> | 2026-01-24 08:45:13 +0900 |
| commit | 121ea04cd9f22ae8fb405d4929f6a7faefefe553 (patch) | |
| tree | 9c0d1a95ebcf1d6318342277184d60af5a9c219a /drivers/gpu | |
| parent | a65fc53d47c05802feb4ca98f26a54251ef65cfa (diff) | |
gpu: nova-core: add support for Turing/GA100 fwsignature
Turing and GA100 share the same GSP-RM firmware binary, but the
signature ELF section is labeled either ".fwsignature_tu10x" or
".fwsignature_tu11x".
Signed-off-by: Timur Tabi <ttabi@nvidia.com>
Reviewed-by: John Hubbard <jhubbard@nvidia.com>
Reviewed-by: Gary Guo <gary@garyguo.net>
Acked-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patch.msgid.link/20260122222848.2555890-5-ttabi@nvidia.com
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/nova-core/firmware/gsp.rs | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/gpu/nova-core/firmware/gsp.rs b/drivers/gpu/nova-core/firmware/gsp.rs index 1025b7f746eb..beabae9a1189 100644 --- a/drivers/gpu/nova-core/firmware/gsp.rs +++ b/drivers/gpu/nova-core/firmware/gsp.rs @@ -214,9 +214,16 @@ impl GspFirmware { size, signatures: { let sigs_section = match chipset.arch() { + Architecture::Turing + if matches!(chipset, Chipset::TU116 | Chipset::TU117) => + { + ".fwsignature_tu11x" + } + Architecture::Turing => ".fwsignature_tu10x", + // GA100 uses the same firmware as Turing + Architecture::Ampere if chipset == Chipset::GA100 => ".fwsignature_tu10x", Architecture::Ampere => ".fwsignature_ga10x", Architecture::Ada => ".fwsignature_ad10x", - _ => return Err(ENOTSUPP), }; elf::elf64_section(firmware.data(), sigs_section) |