xref: /dflybsd-src/share/man/man4/xhci.4 (revision 2f8763c17127540efcfcbbda603fee9cbd18c5fa)
17cc2100aSSascha Wildner.\"
27cc2100aSSascha Wildner.\" Copyright (c) 2011 Hans Petter Selasky. All rights reserved.
37cc2100aSSascha Wildner.\"
47cc2100aSSascha Wildner.\" Redistribution and use in source and binary forms, with or without
57cc2100aSSascha Wildner.\" modification, are permitted provided that the following conditions
67cc2100aSSascha Wildner.\" are met:
77cc2100aSSascha Wildner.\" 1. Redistributions of source code must retain the above copyright
87cc2100aSSascha Wildner.\"    notice, this list of conditions and the following disclaimer.
97cc2100aSSascha Wildner.\" 2. Redistributions in binary form must reproduce the above copyright
107cc2100aSSascha Wildner.\"    notice, this list of conditions and the following disclaimer in the
117cc2100aSSascha Wildner.\"    documentation and/or other materials provided with the distribution.
127cc2100aSSascha Wildner.\"
13*2f8763c1SSascha Wildner.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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15*2f8763c1SSascha Wildner.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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18*2f8763c1SSascha Wildner.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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25*2f8763c1SSascha Wildner.\" $FreeBSD: head/share/man/man4/xhci.4 263298 2014-03-18 13:47:27Z emaste $
267cc2100aSSascha Wildner.\"
277cc2100aSSascha Wildner.Dd March 13, 2014
287cc2100aSSascha Wildner.Dt XHCI 4
297cc2100aSSascha Wildner.Os
307cc2100aSSascha Wildner.Sh NAME
317cc2100aSSascha Wildner.Nm xhci
327cc2100aSSascha Wildner.Nd USB eXtensible Host Controller driver
337cc2100aSSascha Wildner.Sh SYNOPSIS
347cc2100aSSascha Wildner.Cd "device xhci"
357cc2100aSSascha Wildner.Sh DESCRIPTION
367cc2100aSSascha WildnerThe
377cc2100aSSascha Wildner.Nm
387cc2100aSSascha Wildnerdriver provides support for the
397cc2100aSSascha Wildner.Tn USB
407cc2100aSSascha WildnereXtensible Host Controller Interface,
417cc2100aSSascha Wildnerwhich allows use of
427cc2100aSSascha Wildner.Tn USB
437cc2100aSSascha Wildner1.0, 2.0 and 3.0 devices on the same
447cc2100aSSascha Wildner.Tn USB
457cc2100aSSascha Wildnerport.
467cc2100aSSascha Wildner.Pp
477cc2100aSSascha WildnerThe
487cc2100aSSascha Wildner.Tn XHCI
497cc2100aSSascha Wildnercontroller supports
507cc2100aSSascha Wildner.Tn USB
517cc2100aSSascha Wildnerconnection speeds up to 5.0Gbps when using a USB 3.0 compliant device.
527cc2100aSSascha Wildner.Sh HARDWARE
537cc2100aSSascha WildnerThe
547cc2100aSSascha Wildner.Nm
557cc2100aSSascha Wildnerdriver supports
567cc2100aSSascha Wildner.Tn XHCI
577cc2100aSSascha Wildnercompatible controllers having PCI class 12 (serial bus),
587cc2100aSSascha Wildnersubclass 3 (USB) and programming interface 48 (XHCI).
597cc2100aSSascha Wildner.Sh SEE ALSO
607cc2100aSSascha Wildner.Xr ehci 4 ,
617cc2100aSSascha Wildner.Xr ohci 4 ,
627cc2100aSSascha Wildner.Xr uhci 4 ,
637cc2100aSSascha Wildner.Xr usb 4
647cc2100aSSascha Wildner.Sh HISTORY
657cc2100aSSascha WildnerThe
667cc2100aSSascha Wildner.Nm
677cc2100aSSascha Wildnerdevice driver first appeared in
687cc2100aSSascha Wildner.Fx 8.2 .
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