drm/amdgpu: Add RREG64_PCIE_EXT/WREG64_PCIE_EXT functions

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Add 64bits register access support on register whose address
is greater than 32bits.

Signed-off-by: Candice Li <candice.li@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Candice Li 2023-05-17 10:48:23 +08:00 • committed by Alex Deucher

parent 9b70a1d414

commit a76b2870bd

3 changed files with 128 additions and 0 deletions

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11

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

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115

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

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2

drivers/gpu/drm/amd/amdgpu/soc15.c

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