drm/amdgpu: add imu fw structure

Add IMU firmware structure.

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Likun Gao 2021-06-23 17:53:35 +08:00 • committed by Alex Deucher
commit d142f56e4f