drm/amdgpu: add 2rd VCN instance doorbell support

Sienna_Cichlid have 2 VCN instances, using different register for range

Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: James Zhu <James.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Leo Liu 2019-10-10 09:43:34 -04:00 • committed by Alex Deucher
commit 71ac5c1fac
2 changed files with 11 additions and 2 deletions