drm/amdgpu: Implement get_xgmi_info callback for mmhub_v4_2

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Query memory region assignment and address via mmhub

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <le.ma@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Hawking Zhang 2026-01-17 20:25:36 +08:00 • committed by Alex Deucher

parent 5aff5c6831

commit 20fe5d020f

2 changed files with 41 additions and 0 deletions

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1

drivers/gpu/drm/amd/amdgpu/amdgpu_mmhub.h

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40

drivers/gpu/drm/amd/amdgpu/mmhub_v4_2_0.c

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