drm/amdgpu: init lbpw on raven

Load Balancing Per Watt (LBPW) allows dynamically disable CUs
when they are idle

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Hawking Zhang 2017-05-26 14:26:51 +08:00 • committed by Alex Deucher
commit ba7bb6658e