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am: update fw (#14323)

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nimlgen
2026-01-25 01:08:47 +03:00
committed by GitHub
parent 7e41da1ae8
commit 4280a8eef2
1 changed files with 2 additions and 2 deletions
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4
tinygrad/runtime/support/am/amdev.py
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@@ -108,7 +108,7 @@ class AMFirmware:
self.descs += [self.desc(blob, hdr0.header.ucode_array_offset_bytes, hdr0.header.ucode_size_bytes, am.GFX_FW_TYPE_RLC_G)]
def load_fw(self, fname:str, *headers, versioned_header:str|None=None):
fpath = fetch(f"https://gitlab.com/kernel-firmware/linux-firmware/-/raw/a9f26799247aa60fbaa3b64267a18f20b72b5235/amdgpu/{fname}", subdir="fw")
fpath = fetch(f"https://gitlab.com/kernel-firmware/linux-firmware/-/raw/1e2c15348485939baf1b6d1f5a7a3b799d80703d/amdgpu/{fname}", subdir="fw")
blob = memoryview(bytearray(fpath.read_bytes()))
if AM_DEBUG >= 1: print(f"am {self.adev.devfmt}: loading firmware {fname}: {hashlib.sha256(blob).hexdigest()}")
if versioned_header:
@@ -304,7 +304,7 @@ class AMDev(PCIDevImplBase):
gc_info = am.struct_gc_info_v1_0.from_address(gc_addr:=ctypes.addressof(self.bhdr) + self.bhdr.table_list[am.GC].offset)
self.gc_info = getattr(am, f"struct_gc_info_v{gc_info.header.version_major}_{gc_info.header.version_minor}").from_address(gc_addr)
self.reserved_vram_size = (280 << 20) if self.ip_ver[am.GC_HWIP][:2] in {(9,4), (9,5)} else (64 << 20)
self.reserved_vram_size = (384 << 20) if self.ip_ver[am.GC_HWIP][:2] in {(9,4), (9,5)} else (64 << 20)
def _ip_module(self, prefix:str, hwip, prever_prefix:str=""): return import_module(prefix, self.ip_ver[hwip], prever_prefix)