drm/amd/powerplay: support enabled ppfeatures retrieving and setting V3

User can use "ppfeatures" sysfs interface to retrieve and set enabled
powerplay features.

V2: expose this feature for Vega10 and later dGPUs
V3: squash in removal of unused variable (Alex)

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h
index f972cd156795..2f61e9edb1c1 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h
@@ -364,6 +364,14 @@ enum amdgpu_pcie_gen {
                 ((adev)->powerplay.pp_funcs->enable_mgpu_fan_boost(\
                         (adev)->powerplay.pp_handle))
 
+#define amdgpu_dpm_get_ppfeature_status(adev, buf) \
+                ((adev)->powerplay.pp_funcs->get_ppfeature_status(\
+                        (adev)->powerplay.pp_handle, (buf)))
+
+#define amdgpu_dpm_set_ppfeature_status(adev, ppfeatures) \
+                ((adev)->powerplay.pp_funcs->set_ppfeature_status(\
+                        (adev)->powerplay.pp_handle, (ppfeatures)))
+
 struct amdgpu_dpm {
         struct amdgpu_ps        *ps;
         /* number of valid power states */