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drm/amdgpu: enable clock gatings for navi14

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Set appropriate CG flags for navi14.

Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Jack Xiao <Jack.Xiao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Xiaojie Yuan
2019-03-20 16:12:54 +08:00
committed by Alex Deucher
parent 29e6fd7c86
commit d0c39f8cbf
1 changed files with 14 additions and 1 deletions
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15
drivers/gpu/drm/amd/amdgpu/nv.c
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@@ -575,7 +575,20 @@ static int nv_common_early_init(void *handle)
adev->external_rev_id = adev->rev_id + 0x1;
break;
case CHIP_NAVI14:
adev->cg_flags = 0;
adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
AMD_CG_SUPPORT_GFX_CGCG |
AMD_CG_SUPPORT_IH_CG |
AMD_CG_SUPPORT_HDP_MGCG |
AMD_CG_SUPPORT_HDP_LS |
AMD_CG_SUPPORT_SDMA_MGCG |
AMD_CG_SUPPORT_SDMA_LS |
AMD_CG_SUPPORT_MC_MGCG |
AMD_CG_SUPPORT_MC_LS |
AMD_CG_SUPPORT_ATHUB_MGCG |
AMD_CG_SUPPORT_ATHUB_LS |
AMD_CG_SUPPORT_VCN_MGCG |
AMD_CG_SUPPORT_BIF_MGCG |
AMD_CG_SUPPORT_BIF_LS;
adev->pg_flags = 0;
adev->external_rev_id = adev->rev_id + 0x1; /* ??? */
break;