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drm/amd/powerplay: enable athub pg

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enable athub pg and the status can be checked in
ATHUB_MISC_CNTL.

Signed-off-by: Kenneth Feng <kenneth.feng@amd.com>
Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Kenneth Feng 2020-03-26 12:01:15 +08:00 committed by Alex Deucher
parent b770f04ba2
commit b794616d1f
2 changed files with 5 additions and 1 deletions
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3
drivers/gpu/drm/amd/amdgpu/nv.c
View File

@ -725,7 +725,8 @@ static int nv_common_early_init(void *handle)
AMD_CG_SUPPORT_IH_CG |
AMD_CG_SUPPORT_MC_LS;
adev->pg_flags = AMD_PG_SUPPORT_VCN |
AMD_PG_SUPPORT_JPEG;
AMD_PG_SUPPORT_JPEG |
AMD_PG_SUPPORT_ATHUB;
adev->external_rev_id = adev->rev_id + 0x28;
break;
default:

3
drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c
View File

@ -332,6 +332,9 @@ sienna_cichlid_get_allowed_feature_mask(struct smu_context *smu,
if (adev->pm.pp_feature & PP_SCLK_DEEP_SLEEP_MASK)
*(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_DS_GFXCLK_BIT);
if (smu->adev->pg_flags & AMD_PG_SUPPORT_ATHUB)
*(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_ATHUB_PG_BIT);
if (smu->adev->pg_flags & AMD_PG_SUPPORT_VCN ||
smu->adev->pg_flags & AMD_PG_SUPPORT_JPEG)
*(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_MM_DPM_PG_BIT);