Lines Matching refs:speed
91 int speed; /* Speed for this roothub.
336 /* force handover of high-speed port to full-speed companion */
552 * As of USB 2.0, full/low speed devices are segregated into trees.
554 * The other type grows from high speed hubs when they connect to
555 * full/low speed devices using "Transaction Translators" (TTs).
557 * TTs should only be known to the hub driver, and high speed bus
641 * Full/low speed bandwidth allocation constants/support.
645 /* 4 full-speed bit times (est.) */
652 * Ceiling [nano/micro]seconds (typical) for that many bytes at high speed
666 extern long usb_calc_bus_time(int speed, int is_input,