Commit c322b422 authored by Jane Jian's avatar Jane Jian Committed by Alex Deucher
Browse files

drm/amdgpu/vcn: Disable CG/PG for SRIOV 



For sriov, CG and MG are controlled from hypervisor side,
no need to manage them again in ip init

Acked-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarJane Jian <Jane.Jian@amd.com>
Reviewed-by: default avatarSonny Jiang <sonny.jiang@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 72be7316

drivers/gpu/drm/amd/amdgpu/soc21.c

+5 −0
Original line number Diff line number Diff line
@@ -637,6 +637,11 @@ static int soc21_common_early_init(void *handle) 
		adev->pg_flags = AMD_PG_SUPPORT_VCN |

			AMD_PG_SUPPORT_VCN_DPG |

			AMD_PG_SUPPORT_JPEG;

		if (amdgpu_sriov_vf(adev)) {

			/* hypervisor control CG and PG enablement */

			adev->cg_flags = 0;

			adev->pg_flags = 0;

		}

		adev->external_rev_id = adev->rev_id + 0x20;

		break;

	default: