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drm/amdgpu: enable BIF clock gating for rn

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Enable BIF light sleep clock gating.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Prike Liang
2019-08-02 15:14:54 +08:00
committed by Alex Deucher
parent ef0e7d08a5
commit d98930f52e
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/drm/amd/amdgpu/soc15.c
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@@ -1165,7 +1165,8 @@ static int soc15_common_early_init(void *handle)
AMD_CG_SUPPORT_MC_MGCG |
AMD_CG_SUPPORT_MC_LS |
AMD_CG_SUPPORT_SDMA_MGCG |
AMD_CG_SUPPORT_SDMA_LS;
AMD_CG_SUPPORT_SDMA_LS |
AMD_CG_SUPPORT_BIF_LS;
adev->pg_flags = 0;
adev->external_rev_id = adev->rev_id + 0x91;