drm/amdgpu: add IH ip block for IH 4.4.2

Add IH IP handling for IH 4.4.2

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Hawking Zhang 2022-10-03 15:39:41 -04:00 • committed by Alex Deucher
commit 0df2032ab7