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drm/amdgpu: add setting powergating method for gfx9

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Signed-off-by: Huang Rui <ray.huang@amd.com>
Acked-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Huang Rui
2017-12-06 09:23:50 +08:00
committed by Alex Deucher
parent 727b888f66
commit 0df3e67d34
1 changed files with 5 additions and 0 deletions
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5
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
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@@ -3355,6 +3355,11 @@ static int gfx_v9_0_late_init(void *handle)
if (r)
return r;
r = amdgpu_device_ip_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_GFX,
AMD_PG_STATE_GATE);
if (r)
return r;
return 0;
}