diff options
| author | Kevin Wang <kevin1.wang@amd.com> | 2021-08-11 16:10:26 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-08-16 15:17:51 -0400 |
| commit | 1d0e622f8db264240086dc13e3018b5802e8df18 (patch) | |
| tree | 5b0af280e49233db2e0fe05cc57cd15b202f53e4 | |
| parent | becf6c95523a69c2807fdfda2d27b40432d8d75a (diff) | |
| download | linux-1d0e622f8db264240086dc13e3018b5802e8df18.tar.bz2 | |
drm/amd/pm: change pp_dpm_sclk/mclk/fclk attribute is RO for aldebaran
the following clock is only support voltage DPM, change attribute to RO:
1. pp_dpm_sclk
2. pp_dpm_mclk
3. pp_dpm_fclk
Signed-off-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/pm/amdgpu_pm.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c index 4ee5d4d6aa7e..221aff24029a 100644 --- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c +++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c @@ -2094,14 +2094,19 @@ static int default_attr_update(struct amdgpu_device *adev, struct amdgpu_device_ *states = ATTR_STATE_UNSUPPORTED; } - if (asic_type == CHIP_ARCTURUS) { - /* Arcturus does not support standalone mclk/socclk/fclk level setting */ + switch (asic_type) { + case CHIP_ARCTURUS: + case CHIP_ALDEBARAN: + /* the Mi series card 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)) { dev_attr->attr.mode &= ~S_IWUGO; dev_attr->store = NULL; } + break; + default: + break; } if (DEVICE_ATTR_IS(pp_dpm_dcefclk)) { |