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drm/amdgpu: enable sdma clock gating for rn 

Enable sdma middle grain and 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>
alistair/sunxi64-5.4-dsi
Prike Liang 2019-08-02 15:10:45 +08:00 committed by Alex Deucher
parent a2d15255ea
commit ef0e7d08a5
1 changed files with 3 additions and 1 deletions
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4
drivers/gpu/drm/amd/amdgpu/soc15.c
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@ -1163,7 +1163,9 @@ static int soc15_common_early_init(void *handle)
AMD_CG_SUPPORT_GFX_CGLS |
AMD_CG_SUPPORT_GFX_CP_LS |
AMD_CG_SUPPORT_MC_MGCG |
AMD_CG_SUPPORT_MC_LS;
AMD_CG_SUPPORT_MC_LS |
AMD_CG_SUPPORT_SDMA_MGCG |
AMD_CG_SUPPORT_SDMA_LS;
adev->pg_flags = 0;
adev->external_rev_id = adev->rev_id + 0x91;