FEATURE_DPM_GFX_POWER_OPTIMIZER_BIT
(1 << FEATURE_DPM_GFX_POWER_OPTIMIZER_BIT) | \
(1 << FEATURE_DPM_GFX_POWER_OPTIMIZER_BIT) | \
(1 << FEATURE_DPM_GFX_POWER_OPTIMIZER_BIT) | \
smu_feature_list_set_bit(smu, SMU_FEATURE_LIST_ALLOWED, FEATURE_DPM_GFX_POWER_OPTIMIZER_BIT);