PCI_D0
pci_set_power_state(pdev, PCI_D0);
pci_set_power_state(pdev, PCI_D0);
intel_opregion_notify_adapter(display, PCI_D0);
{ PCI_D0, 0x00 },
ret = pci_set_power_state(pdev, PCI_D0);
intel_opregion_notify_adapter(display, PCI_D0);
pci_set_power_state(pdev, PCI_D0);
pci_set_power_state(pdev, PCI_D0);
pci_set_power_state(pdev, PCI_D0);