drm/amdgpu: add a helper function to decode iv

since from soc15, all the chips share the same
iv format. create a common helper to decode iv

Signed-off-by: Hawking Zhang <[email protected]>
Acked-by: Christian König <[email protected]>
Acked-by: Felix Kuehling <[email protected]>
Reviewed-by: Dennis Li <[email protected]>
Reviewed-by: Feifei Xu <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

0 files changed, 0 insertions, 0 deletions