drm/amdgpu: add nbio callbacks for vcn doorbell support

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For Navi10 VCN2.0, the engine supports Doorbell

Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Leo Liu 2018-10-16 09:54:20 -04:00 • committed by Alex Deucher

parent 09fa0613bd

commit b45ddfe811

1 changed files with 2 additions and 0 deletions

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

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