Commit f6ade304 authored by Tom St Denis's avatar Tom St Denis Committed by Alex Deucher
Browse files

drm/amd/amdgpu: Enable carrizo GFX PG 



Signed-off-by: default avatarTom St Denis <tom.stdenis@amd.com>
Reviewed-by: default avatarRex Zhu <Rex.Zhu@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 0da31ffc

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

+6 −0
Original line number Diff line number Diff line
@@ -1249,7 +1249,13 @@ static int vi_common_early_init(void *handle) 
			AMD_CG_SUPPORT_HDP_LS |

			AMD_CG_SUPPORT_SDMA_MGCG |

			AMD_CG_SUPPORT_SDMA_LS;

		/* rev0 hardware requires workarounds to support PG */

		adev->pg_flags = 0;

		if (adev->rev_id != 0x00) {

			adev->pg_flags |= AMD_PG_SUPPORT_GFX_PG |

				AMD_PG_SUPPORT_GFX_SMG |

				AMD_PG_SUPPORT_GFX_PIPELINE;

		}

		adev->external_rev_id = adev->rev_id + 0x1;

		break;

	case CHIP_STONEY:

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