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drm/amd/powerplay: enable vcn powergating v2 

enable vcn powergating in driver for navi10

v2: set vcn pg bit according to AMD_PG_SUPPORT_VCN flag

Signed-off-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Kenneth Feng 2019-04-16 16:47:10 +08:00 committed by Alex Deucher
parent c113ba157f
commit c4b76d23df
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/amd/powerplay/navi10_ppt.c
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@ -275,6 +275,9 @@ navi10_get_allowed_feature_mask(struct smu_context *smu,
*(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_GFX_SS_BIT)
| FEATURE_MASK(FEATURE_GFXOFF_BIT);
if (smu->adev->pg_flags & AMD_PG_SUPPORT_VCN)
*(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_VCN_PG_BIT);
return 0;
}