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drm/amdgpu: Enable SDMA power gating for PCO 

Enable SDMA power gating

Signed-off-by: Kenneth Feng <kenneth.feng@amd.com>
Acked-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Kenneth Feng 2018-08-10 16:22:26 +08:00 committed by Alex Deucher
parent 8c7bf5834a
commit a4494fda32
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/amd/amdgpu/soc15.c
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@ -740,6 +740,8 @@ static int soc15_common_early_init(void *handle)
AMD_CG_SUPPORT_SDMA_MGCG |
AMD_CG_SUPPORT_SDMA_LS;
adev->pg_flags = AMD_PG_SUPPORT_SDMA;
if (adev->powerplay.pp_feature & PP_GFXOFF_MASK)
adev->pg_flags |= AMD_PG_SUPPORT_GFX_PG |
AMD_PG_SUPPORT_CP |