drm/amdgpu/gmc12: Update gmc aperture base for A + A

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Query mmhub MC_VM_FB_OFFSET, XGMI_LFB_CNTL|SIZE
registers to calculate gmc apeture base address
for A + A configuration

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 19:47:09 +08:00 • committed by Alex Deucher

parent c5f8454cd1

commit 5aff5c6831

1 changed files with 6 additions and 2 deletions

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8

drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c

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