[PATCH 2/4] drm/amd/powerplay: expose supported clock domains only through sysfs

[Evan Quan]

Do not expose those unsupported clock domains through sysfs on
Arcturus.

Change-Id: I526e7bd457fdcd8c79d4581bb9b77e5cb57f5844
Signed-off-by: Evan Quan <evan.q...@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | 26 ++++++++++++++++----------
 1 file changed, 16 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
index c5642be9b44b..7accf2c7f8cd 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
@@ -2879,10 +2879,12 @@ int amdgpu_pm_sysfs_init(struct amdgpu_device *adev)
                        DRM_ERROR("failed to create device file 
pp_dpm_socclk\n");
                        return ret;
                }
-               ret = device_create_file(adev->dev, &dev_attr_pp_dpm_dcefclk);
-               if (ret) {
-                       DRM_ERROR("failed to create device file 
pp_dpm_dcefclk\n");
-                       return ret;
+               if (adev->asic_type != CHIP_ARCTURUS) {
+                       ret = device_create_file(adev->dev, 
&dev_attr_pp_dpm_dcefclk);
+                       if (ret) {
+                               DRM_ERROR("failed to create device file 
pp_dpm_dcefclk\n");
+                               return ret;
+                       }
                }
        }
        if (adev->asic_type >= CHIP_VEGA20) {
@@ -2892,10 +2894,12 @@ int amdgpu_pm_sysfs_init(struct amdgpu_device *adev)
                        return ret;
                }
        }
-       ret = device_create_file(adev->dev, &dev_attr_pp_dpm_pcie);
-       if (ret) {
-               DRM_ERROR("failed to create device file pp_dpm_pcie\n");
-               return ret;
+       if (adev->asic_type != CHIP_ARCTURUS) {
+               ret = device_create_file(adev->dev, &dev_attr_pp_dpm_pcie);
+               if (ret) {
+                       DRM_ERROR("failed to create device file pp_dpm_pcie\n");
+                       return ret;
+               }
        }
        ret = device_create_file(adev->dev, &dev_attr_pp_sclk_od);
        if (ret) {
@@ -2999,9 +3003,11 @@ void amdgpu_pm_sysfs_fini(struct amdgpu_device *adev)
        device_remove_file(adev->dev, &dev_attr_pp_dpm_mclk);
        if (adev->asic_type >= CHIP_VEGA10) {
                device_remove_file(adev->dev, &dev_attr_pp_dpm_socclk);
-               device_remove_file(adev->dev, &dev_attr_pp_dpm_dcefclk);
+               if (adev->asic_type != CHIP_ARCTURUS)
+                       device_remove_file(adev->dev, &dev_attr_pp_dpm_dcefclk);
        }
-       device_remove_file(adev->dev, &dev_attr_pp_dpm_pcie);
+       if (adev->asic_type != CHIP_ARCTURUS)
+               device_remove_file(adev->dev, &dev_attr_pp_dpm_pcie);
        if (adev->asic_type >= CHIP_VEGA20)
                device_remove_file(adev->dev, &dev_attr_pp_dpm_fclk);
        device_remove_file(adev->dev, &dev_attr_pp_sclk_od);
-- 
2.22.0

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