iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

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

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

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Evan Quan 2022-04-14 10:12:10 -04:00 committed by Alex Deucher
parent cc009e613d
commit 390db4b84a
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/gpu/drm/amd/amdgpu/soc21.c
View File

@ -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