diff options
author | Mario Limonciello <mario.limonciello@amd.com> | 2021-10-29 16:09:26 -0500 |
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committer | Alex Deucher <alexander.deucher@amd.com> | 2021-11-03 12:22:07 -0400 |
commit | a750559132c64f3fa40418876bc43881e169a8f0 (patch) | |
tree | eb2b40948022c4324849864e1f63075d8a56d858 /drivers/gpu/drm/amd/pm/amdgpu_pm.c | |
parent | a035be8a05bf7b9591cff1be4e9175bd5edab35a (diff) |
drm/amdgpu/pm: Don't show pp_power_profile_mode for unsupported devices
For ASICs not supporting power profile mode, don't show the attribute.
Verify that the function has been implemented by the subsystem.
Suggested-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/pm/amdgpu_pm.c')
-rw-r--r-- | drivers/gpu/drm/amd/pm/amdgpu_pm.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c index 49fe4155c374..41472ed99253 100644 --- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c +++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c @@ -2094,6 +2094,10 @@ static int default_attr_update(struct amdgpu_device *adev, struct amdgpu_device_ } else if (DEVICE_ATTR_IS(pp_dpm_dclk)) { if (!(asic_type == CHIP_VANGOGH || asic_type == CHIP_SIENNA_CICHLID)) *states = ATTR_STATE_UNSUPPORTED; + } else if (DEVICE_ATTR_IS(pp_power_profile_mode)) { + if (!adev->powerplay.pp_funcs->get_power_profile_mode || + amdgpu_dpm_get_power_profile_mode(adev, NULL) == -EOPNOTSUPP) + *states = ATTR_STATE_UNSUPPORTED; } switch (asic_type) { |