drm/amdgpu/gfx9: add enable/disable funcs for cp power gating
authorHawking Zhang <Hawking.Zhang@amd.com>
Fri, 10 Feb 2017 07:47:28 +0000 (15:47 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 24 May 2017 21:41:04 +0000 (17:41 -0400)
commit3a6cc4776d06411e02c1a0b3ab8f6efc27ddef82
treed42ffddfa7dcf5c37cb3598a3e4586eec563e0e1
parented5ad1e40e1e0b5c845bc576fc7ae202ba2c2367
drm/amdgpu/gfx9: add enable/disable funcs for cp power gating

Used to enable/disable cp powergating.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c