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drm/amd/powerplay: enable Ultra Low Voltage for sienna_cichlid

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Support Ultra Low Voltage for sienna_cichlid.

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Likun Gao
2020-02-19 16:39:04 +08:00
committed by Alex Deucher
parent 4cd4f45b65
commit 62c1ea6bba
1 changed files with 3 additions and 0 deletions
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drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c
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@@ -277,6 +277,9 @@ sienna_cichlid_get_allowed_feature_mask(struct smu_context *smu,
if (adev->pm.pp_feature & PP_SOCCLK_DPM_MASK) if (adev->pm.pp_feature & PP_SOCCLK_DPM_MASK)
*(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_DPM_SOCCLK_BIT); *(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_DPM_SOCCLK_BIT);
if (adev->pm.pp_feature & PP_ULV_MASK)
*(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_GFX_ULV_BIT);
return 0; return 0;
} }