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drm/amdgpu: add and enable gfxoff feature

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This patch updates gfxoff feature.

Signed-off-by: Aaron Liu <aaron.liu@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Aaron Liu
2019-07-16 17:33:47 +08:00
committed by Alex Deucher
parent 1268795511
commit 9f21e9ee7f
3 changed files with 49 additions and 1 deletions
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5
drivers/gpu/drm/amd/amdgpu/soc15.c
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@@ -1158,6 +1158,11 @@ static int soc15_common_early_init(void *handle)
adev->cg_flags = 0;
adev->pg_flags = 0;
adev->external_rev_id = adev->rev_id + 0x91;
if (adev->pm.pp_feature & PP_GFXOFF_MASK)
adev->pg_flags |= AMD_PG_SUPPORT_GFX_PG |
AMD_PG_SUPPORT_CP |
AMD_PG_SUPPORT_RLC_SMU_HS;
break;
default:
/* FIXME: not supported yet */