Part one of undating the bluetooth code to the newest version

Submitted by:   Maksim Yevmenkin <m_evmenkin@yahoo.com>
Approved by: re@

1 files changed, 92 insertions, 0 deletions

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+.\" ubtbcmfw.4
+.\" 
+.\" Copyright (c) 2003 Maksim Yevmenkin <m_evmenkin@yahoo.com>
+.\" All rights reserved.
+.\" 
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\" 
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\" 
+.\" $Id: ubtbcmfw.4,v 1.1 2003/04/28 17:09:46 max Exp $
+.\" $FreeBSD$
+.Dd April 28, 2003
+.Dt UBTBCMFW 4
+.Os
+.Sh NAME
+.Nm ubtbcmfw
+.Nd Firmware driver for Broadcom BCM2033 chip based Bluetooth USB devices
+.Sh DESCRIPTION
+The
+.Nm
+is a firmware driver for Broadcom BCM2033 chip based Bluetooth USB devices.
+It provides minimal access to the parts of the device required to download
+firmware.
+.Pp
+.Nm
+driver creates three fixed endpoint device nodes.
+.Pp
+The control transfers can only happen on the control endpoint which
+is always endpoint 0. Control request are issued by
+.Xr ioctl 2
+calls.
+.Pp
+Only incoming transfers are supported on an interrupt endpoint. To perform I/O 
+on an interrupt endpoint
+.Xr read 2
+should be used.  All I/O operations on a interrupt endpoint are unbuffered.
+Interrupt endpoint is always endpoint 1.
+.Pp
+Only outgoing bulk transfers are supported on a bulk endpoint. To perform 
+I/O on a bulk endpoint
+.Xr write 2
+should be used. All I/O operations on a bulk endpoint are unbuffered. Outgoing
+bulk endpoint is always enpoint 2.
+.Pp
+The control endpoint (endpoint 0) handles the following
+.Xr ioctl 2
+calls:
+.Bl -tag -width foo
+.It Dv USB_GET_DEVICE_DESC Pq Vt usb_device_descriptor_t
+Return the device descriptor.
+.El
+.Sh BUGS
+This code
+.Em was not
+tested on a real BCM2033 based hardware.
+.Sh FILES
+.Bl -tag -width ".Pa /dev/ubtbcmfw Ns Ar N Ns Pa \&. Ns Ar EE" -compact
+.It Pa /dev/ubtbcmfw Ns Ar N Ns Pa \&. Ns Ar EE
+Endpoint
+.Ar EE
+of device
+.Ar N .
+.El
+.Sh SEE ALSO
+.Xr usb 4 ,
+.Xr ugen 4 ,
+.Xr ng_ubt 4 ,
+.Xr bcmfw 8
+.Sh HISTORY
+The
+.Nm
+driver was implemented in
+.Fx 5.0 .
+.Sh AUTHORS
+.An Maksim Yevmenkin Aq m_evmenkin@yahoo.com