XHCI_PS_PLS_GET
if (XHCI_PS_PLS_GET(v) != XHCI_PS_PLS_U3)
if (XHCI_PS_PLS_GET(v) == XHCI_PS_PLS_U0)
i |= UPS_PORT_LS_SET(XHCI_PS_PLS_GET(v));
XHCI_PS_PLS_GET(v) >= XHCI_PS_PLS_U3)
if (XHCI_PS_PLS_GET(v) == XHCI_PS_PLS_U3)