Commit 9e148e8c authored by Prike Liang's avatar Prike Liang Committed by Alex Deucher
Browse files

drm/amdgpu/nv: enable gfx10.3.7 clock gating support 



This will enable the following gfx clock gating.
- Fine clock gating
- Medium Grain clock gating
- 3D Coarse clock gating
- Coarse Grain clock gating
- RLC/CP light sleep clock gating

Signed-off-by: default avatarPrike Liang <Prike.Liang@amd.com>
Reviewed-by: default avatarHuang Rui <ray.huang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent a1235a01

drivers/gpu/drm/amd/amdgpu/nv.c

+9 −1
Original line number Diff line number Diff line
@@ -937,7 +937,15 @@ static int nv_common_early_init(void *handle) 
		adev->external_rev_id = adev->rev_id + 0x01;

		break;

	case IP_VERSION(10, 3, 7):

		adev->cg_flags = 0;

		adev->cg_flags =  AMD_CG_SUPPORT_GFX_MGCG |

			AMD_CG_SUPPORT_GFX_MGLS |

			AMD_CG_SUPPORT_GFX_CGCG |

			AMD_CG_SUPPORT_GFX_CGLS |

			AMD_CG_SUPPORT_GFX_3D_CGCG |

			AMD_CG_SUPPORT_GFX_3D_CGLS |

			AMD_CG_SUPPORT_GFX_RLC_LS |

			AMD_CG_SUPPORT_GFX_CP_LS |

			AMD_CG_SUPPORT_GFX_FGCG;

		adev->pg_flags = AMD_PG_SUPPORT_VCN |

			AMD_PG_SUPPORT_VCN_DPG |

			AMD_PG_SUPPORT_JPEG;