drm/amdgpu: support access regs outside of mmio bar

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add indirect access support to registers outside of
mmio bar.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Hawking Zhang 2020-04-08 16:18:52 +08:00 • committed by Alex Deucher

parent f384ff95f6

commit 2eee0229f6

3 changed files with 28 additions and 39 deletions

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18

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

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45

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

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4

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

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