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drm/amdgpu: add mec FW support for silicon rev 0

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MEC will have the specific FW binary for silicon rev 0.

Signed-off-by: Shiwu Zhang <shiwu.zhang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Shiwu Zhang 2026-04-24 11:15:04 +08:00 committed by Alex Deucher
parent b4e7f41c4b
commit 23305c88fa
1 changed files with 9 additions and 3 deletions
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12
drivers/gpu/drm/amd/amdgpu/gfx_v12_1.c
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@ -549,9 +549,15 @@ static int gfx_v12_1_init_microcode(struct amdgpu_device *adev)
goto out;
}
err = amdgpu_ucode_request(adev, &adev->gfx.mec_fw,
AMDGPU_UCODE_REQUIRED,
"amdgpu/%s_mec.bin", ucode_prefix);
if (amdgpu_ip_version(adev, GC_HWIP, 0) == IP_VERSION(12, 1, 0) &&
adev->rev_id == 0)
err = amdgpu_ucode_request(adev, &adev->gfx.mec_fw,
AMDGPU_UCODE_REQUIRED,
"amdgpu/%s_mec_1.bin", ucode_prefix);
else
err = amdgpu_ucode_request(adev, &adev->gfx.mec_fw,
AMDGPU_UCODE_REQUIRED,
"amdgpu/%s_mec.bin", ucode_prefix);
if (err)
goto out;
amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC);