drm/amdgpu: implement 2+1 PD support for Raven v3

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Instead of falling back to 2 level and very limited address space use
2+1 PD support and 128TB + 512GB of virtual address space.

v2: cleanup defines, rebase on top of level enum
v3: fix inverted check in hardware setup

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-and-Tested-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Christian König 2017-12-05 15:23:26 +01:00 • committed by Alex Deucher

parent 78f99c6d5c

commit 6a42fd6fbf

5 changed files with 89 additions and 35 deletions

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1

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

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6

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

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42

drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c

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26

drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c

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49

drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c

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