PCI_D3cold
pci_set_power_state(pdev, PCI_D3cold);
pci_set_power_state(pdev, PCI_D3cold);
{ PCI_D3cold, 0x04 },
opregion_target_state = suspend_to_idle(dev_priv) ? PCI_D1 : PCI_D3cold;
pci_set_power_state(pdev, PCI_D3cold);