Commit 390db4b8 authored by Evan Quan's avatar Evan Quan Committed by Alex Deucher
Browse files

drm/amdgpu: enable GFX CGCG/CGLS for GC11.0.0 



Enable GFX CGCG (coarse grained clockgating) and
CGLS (coarse grained light sleep) for GC11.0.0.

Signed-off-by: default avatarEvan Quan <evan.quan@amd.com>
Reviewed-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: default avatarLikun Gao <Likun.Gao@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent cc009e61

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

+2 −1
Original line number Diff line number Diff line
@@ -480,7 +480,8 @@ static int soc21_common_early_init(void *handle) 
	adev->external_rev_id = 0xff;

	switch (adev->ip_versions[GC_HWIP][0]) {

	case IP_VERSION(11, 0, 0):

		adev->cg_flags = 0;

		adev->cg_flags = AMD_CG_SUPPORT_GFX_CGCG |

			AMD_CG_SUPPORT_GFX_CGLS;

		adev->pg_flags = AMD_PG_SUPPORT_ATHUB |

			AMD_PG_SUPPORT_MMHUB;

		adev->external_rev_id = adev->rev_id + 0x1; // TODO: need update