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| author | Evan Quan | 2018-07-04 10:44:07 +0200 |
|---|---|---|
| committer | Alex Deucher | 2018-07-13 21:45:01 +0200 |
| commit | 991a6b32ce647e9827acc0c72a998e4ffed1d753 (patch) | |
| tree | 9159ebde664f8cab70b0c875b879290cd8f20a2c /drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | |
| parent | drm/amdgpu: reduce the idle period that RLC has to wait before request CGCG (diff) | |
| download | kernel-qcow2-linux-991a6b32ce647e9827acc0c72a998e4ffed1d753.tar.gz kernel-qcow2-linux-991a6b32ce647e9827acc0c72a998e4ffed1d753.tar.xz kernel-qcow2-linux-991a6b32ce647e9827acc0c72a998e4ffed1d753.zip | |
drm/amd/powerplay: add vega12 SMU gfxoff support v3
Export apis for enabling/disabling SMU gfxoff support.
v2: fit the latest gfxoff support framework
v3: add feature_mask control
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Huang Rui <ray.huang at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c index ff754bf1875c..e6d19e7fbfbd 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c @@ -3773,6 +3773,11 @@ static int gfx_v9_0_set_powergating_state(void *handle, if (enable && adev->powerplay.pp_funcs->set_powergating_by_smu) amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_GFX, true); break; + case CHIP_VEGA12: + /* set gfx off through smu */ + if (enable && adev->powerplay.pp_funcs->set_powergating_by_smu) + amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_GFX, true); + break; default: break; } |