si_enable_power_containment
si_enable_power_containment(adev, boot_ps, false);
ret = si_enable_power_containment(adev, new_ps, false);
ret = si_enable_power_containment(adev, new_ps, true);
si_enable_power_containment(rdev, boot_ps, false);
ret = si_enable_power_containment(rdev, new_ps, false);
ret = si_enable_power_containment(rdev, new_ps, true);