drm/amdgpu: add vcn_doorbell_range callback for nbio 7.11

Implement support for setting up the VCN doorbell range for
NBIO 7.11.

Reviewed-by: Lang Yu <lang.yu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2023-09-11 17:30:28 -04:00
commit b85a17d354