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| author | Evan Quan <evan.quan@amd.com> | 2019-08-16 11:34:12 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-08-21 22:17:28 -0500 |
| commit | 9aef809b5cc0ab27b1cdebb3f800a4bacf7f603e (patch) | |
| tree | 264d519cf41aa9984916964f45377e085d236b14 /drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | |
| parent | d80ead63a8f554c7c945205918eb75ceb58063ba (diff) | |
| download | linux-9aef809b5cc0ab27b1cdebb3f800a4bacf7f603e.tar.gz linux-9aef809b5cc0ab27b1cdebb3f800a4bacf7f603e.tar.bz2 linux-9aef809b5cc0ab27b1cdebb3f800a4bacf7f603e.zip | |
drm/amd/powerplay: expose supported clock domains only through sysfs
Do not expose those unsupported clock domains through sysfs on
Arcturus.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | 26 |
1 files 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 39998f203b49..2fccaf412e03 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c @@ -2828,10 +2828,12 @@ 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) { @@ -2841,10 +2843,12 @@ 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) { @@ -2948,9 +2952,11 @@ 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); |