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The GSP firmware >>> releases from r615 onward share one ABI, and their firmware files carry >>> no version number in their names, because each image records its version >>> internally. The driver calls that ABI "r000", so that its name does not >>> change with each release. >>> >>> Add the bindings that bindgen generates from the r000 headers of Open >>> RM, the open-source NVIDIA kernel driver. >> >> You should specify exactly which OpenRM version was used for this, because I suspect that some >> of these constants might change in future versions. The upcoming NVOC stuff will mitigate that, >> but it's still useful to be specific, just in case. > > Yes, good point. I've verified that the bindgen with the publicly > released r615 provides the same thing as here--as long as I delete > one unused item from bindgen input. Which I've done for v4. > > I'm about to re-test against stock r615 firmware, which I now realize > would have been ideal to do earlier. I was feeling less optimistic > about it at the time, but after looking at some details I think it > will work for this patchset, just not necessarily for the follow-on > series that Zhi Wang is posting for full vGPU. > Good news, this series boots up on the stock, publicly released r615 firmware, just fine! I tested Turing, Ampere and Blackwell GPUs: PCIe Probe: PASS: Chipset info: all 3 GPUs OK ok 0000:c1:00.0: NVIDIA (Chipset: TU117, Architecture: Turing, Revision: a.1) ok 0000:c2:00.0: NVIDIA (Chipset: GB202, Architecture: BlackwellGB20x, Revision: a.1) ok 0000:01:00.0: NVIDIA (Chipset: GA104, Architecture: Ampere, Revision: a.1) Interrupt Self-test: PASS: Interrupt self-test: all 3 GPUs OK ok 0000:c1:00.0: passed, subtree 2, 2 deliveries ok 0000:c2:00.0: passed, subtree 2, 2 deliveries ok 0000:01:00.0: passed, subtree 2, 2 deliveries Get GPU Name: PASS: GPU name: all 3 GPUs OK ok 0000:c1:00.0: NVIDIA T400 4GB ok 0000:c2:00.0: NVIDIA RTX PRO 6000 Blackwell Max-Q Workstation Edition ok 0000:01:00.0: NVIDIA RTX A4000 thanks, -- John Hubbard