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drm/amdgpu: enable SDMA power gating for rn

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Enable SDMA PG flag during device ip early init.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Prike Liang 2019-08-02 15:42:41 +08:00 • committed by Alex Deucher
parent 91c5b6b326
commit 9a868d8bbb
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/amdgpu/soc15.c
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@ -1174,7 +1174,7 @@ static int soc15_common_early_init(void *handle)
AMD_CG_SUPPORT_ATHUB_LS |
AMD_CG_SUPPORT_ATHUB_MGCG |
AMD_CG_SUPPORT_DF_MGCG;
adev->pg_flags = 0;
adev->pg_flags = AMD_PG_SUPPORT_SDMA;
adev->external_rev_id = adev->rev_id + 0x91;
if (adev->pm.pp_feature & PP_GFXOFF_MASK)