diff options
| -rw-r--r-- | drivers/gpu/drm/amd/pm/amdgpu_pm.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c index 024bfdb7c157..bb11f8bb7bd4 100644 --- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c +++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c @@ -2034,15 +2034,13 @@ static int pp_dpm_clk_default_attr_update(struct amdgpu_device *adev, struct amd gc_ver == IP_VERSION(11, 0, 3)) && adev->vcn.num_vcn_inst >= 2)) *states = ATTR_STATE_UNSUPPORTED; } else if (DEVICE_ATTR_IS(pp_dpm_pcie)) { - if (gc_ver == IP_VERSION(9, 4, 2) || - amdgpu_is_multi_aid(adev)) + if (amdgpu_is_multi_aid(adev)) *states = ATTR_STATE_UNSUPPORTED; } switch (gc_ver) { case IP_VERSION(9, 4, 1): - case IP_VERSION(9, 4, 2): - /* the Mi series card does not support standalone mclk/socclk/fclk level setting */ + /* Arcturus does not support standalone mclk/socclk/fclk level setting */ if (DEVICE_ATTR_IS(pp_dpm_mclk) || DEVICE_ATTR_IS(pp_dpm_socclk) || DEVICE_ATTR_IS(pp_dpm_fclk)) { @@ -2050,6 +2048,19 @@ static int pp_dpm_clk_default_attr_update(struct amdgpu_device *adev, struct amd dev_attr->store = NULL; } break; + case IP_VERSION(9, 4, 2): + if (DEVICE_ATTR_IS(pp_dpm_mclk) || + DEVICE_ATTR_IS(pp_dpm_socclk)) { + /* Aldebaran mclk/socclk DPM only supports voltage control, + * not allow to set dpm level directly */ + dev_attr->attr.mode &= ~S_IWUGO; + dev_attr->store = NULL; + } else if (DEVICE_ATTR_IS(pp_dpm_fclk) || + DEVICE_ATTR_IS(pp_dpm_pcie)) { + /* Aldebaran does not support fclk/pcie dpm */ + *states = ATTR_STATE_UNSUPPORTED; + } + break; default: break; } |