Commit d0c39f8c authored by Xiaojie Yuan's avatar Xiaojie Yuan Committed by Alex Deucher
Browse files

drm/amdgpu: enable clock gatings for navi14 



Set appropriate CG flags for navi14.

Signed-off-by: default avatarXiaojie Yuan <xiaojie.yuan@amd.com>
Acked-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: default avatarJack Xiao <Jack.Xiao@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 29e6fd7c

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

+14 −1
Original line number Diff line number Diff line
@@ -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;