drm/amdgpu: add channel index table for UMC v12

Get UMC phyical channel index according to node id, umc instance and
channel instance.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Tao Zhou 2023-07-26 15:42:26 +08:00 • committed by Alex Deucher
commit 3cb9ebc9d6
3 changed files with 20 additions and 0 deletions