Lines Matching full:speed

7 The EHCI driver is used to talk to high speed USB 2.0 devices using
11     - "High Speed" 480 Mbit/sec (60 MByte/sec)
12     - "Full Speed" 12 Mbit/sec (1.5 MByte/sec)
13     - "Low Speed" 1.5 Mbit/sec
15 USB 1.1 only addressed full speed and low speed.  High speed devices
23 (TT) in the hub, which turns low or full speed transactions into
24 high speed "split transactions" that don't waste transfer bandwidth.
33 been available since late 2001, and other kinds of high speed devices
62 High Speed Isochronous (ISO) transfer support is also functional, but
65 Full Speed Isochronous transfer support, through transaction translators,
67 transfers can't share much code with the code for high speed ISO transfers,
69 most USB audio and video devices can't be connected to high speed buses.
108 take over (at lower speed) all the devices that were previously handled
138 but they may want to check for "usb_device->speed == USB_SPEED_HIGH".
139 High speed devices can do things that full speed (or low speed) ones
142 periodic transfers) use different encodings when operating at high speed.
157 individual high speed packets, driver intelligence, and of course the
220 help make high speed transfers run as fast as they can.