[PATCH 2/2] drm/amd/pm: Hide pp_dpm_pcie device attribute

[Lijo Lazar]

Hide PCIe DPM attribute on SOCs with GC v9.4.2 and GC v9.4.3.

Signed-off-by: Lijo Lazar <lijo.la...@amd.com>
---
 drivers/gpu/drm/amd/pm/amdgpu_pm.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c 
b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
index 083048131bca..8f57c77a45dd 100644
--- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
@@ -2249,6 +2249,10 @@ static int default_attr_update(struct amdgpu_device 
*adev, struct amdgpu_device_
                if (amdgpu_dpm_get_apu_thermal_limit(adev, &limit) ==
                    -EOPNOTSUPP)
                        *states = ATTR_STATE_UNSUPPORTED;
+       } else if (DEVICE_ATTR_IS(pp_dpm_pcie)) {
+               if (gc_ver == IP_VERSION(9, 4, 2) ||
+                   gc_ver == IP_VERSION(9, 4, 3))
+                       *states = ATTR_STATE_UNSUPPORTED;
        }
 
        switch (gc_ver) {
-- 
2.25.1