diff options
Diffstat (limited to 'drivers/gpu/drm/amd')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/amd_powerplay.c | 5 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/arcturus_ppt.c | 10 |
3 files changed, 20 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c index 7293763d524c..c195575366a3 100644 --- a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c +++ b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c @@ -927,9 +927,12 @@ static int pp_dpm_set_mp1_state(void *handle, enum pp_mp1_state mp1_state) { struct pp_hwmgr *hwmgr = handle; - if (!hwmgr || !hwmgr->pm_en) + if (!hwmgr) return -EINVAL; + if (!hwmgr->pm_en) + return 0; + if (hwmgr->hwmgr_func->set_mp1_state) return hwmgr->hwmgr_func->set_mp1_state(hwmgr, mp1_state); diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c index b13e3af79587..9320cf3ef036 100644 --- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c @@ -1363,6 +1363,9 @@ static int smu_hw_fini(void *handle) smu_powergate_jpeg(&adev->smu, true); } + if (!smu->pm_enabled) + return 0; + if (!amdgpu_sriov_vf(adev)){ ret = smu_stop_thermal_control(smu); if (ret) { @@ -1435,6 +1438,9 @@ static int smu_suspend(void *handle) struct smu_context *smu = &adev->smu; bool baco_feature_is_enabled = false; + if (!smu->pm_enabled) + return 0; + if(!smu->is_apu) baco_feature_is_enabled = smu_feature_is_enabled(smu, SMU_FEATURE_BACO_BIT); diff --git a/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c b/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c index 064b5201a8a7..1c15c6fbe3b9 100644 --- a/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c +++ b/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c @@ -2176,8 +2176,12 @@ static const struct i2c_algorithm arcturus_i2c_eeprom_i2c_algo = { static int arcturus_i2c_eeprom_control_init(struct i2c_adapter *control) { struct amdgpu_device *adev = to_amdgpu_device(control); + struct smu_context *smu = &adev->smu; int res; + if (!smu->pm_enabled) + return -EOPNOTSUPP; + control->owner = THIS_MODULE; control->class = I2C_CLASS_SPD; control->dev.parent = &adev->pdev->dev; @@ -2193,6 +2197,12 @@ static int arcturus_i2c_eeprom_control_init(struct i2c_adapter *control) static void arcturus_i2c_eeprom_control_fini(struct i2c_adapter *control) { + struct amdgpu_device *adev = to_amdgpu_device(control); + struct smu_context *smu = &adev->smu; + + if (!smu->pm_enabled) + return; + i2c_del_adapter(control); } |
