Add a man page for usb_quirk module, plus references in other man pages,

and updated comments in the usb_quirk.h header file.

The main purpose of this is to expose the quirks for ejecting 3G
modules. usb_modeswitch in Linux does a great job of collecting
information on these, and with the quirks module people can try out the
modeswitch config file entries on FreeBSD, hence the SCSI strings in the
man page.

MFC after:	2 weeks

1 files changed, 196 insertions, 0 deletions

diff --git a/share/man/man4/usb_quirk.4 b/share/man/man4/usb_quirk.4
new file mode 100644
index 0000000..33b224a
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+++ b/share/man/man4/usb_quirk.4
@@ -0,0 +1,196 @@
+.\"
+.\" Copyright (c) 2010 AnyWi Technologies
+.\" All rights reserved.
+.\"
+.\" Permission to use, copy, modify, and distribute this software for any
+.\" purpose with or without fee is hereby granted, provided that the above
+.\" copyright notice and this permission notice appear in all copies.
+.\"
+.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+.\"
+.\" $FreeBSD$
+.\"
+.Dd November 9, 2010
+.Dt USB_QUIRK 4
+.Os
+.Sh NAME
+.Nm usb_quirk
+.Nd USB quirks module
+.Sh SYNOPSIS
+To compile this module into the kernel,
+place the following line in your
+kernel configuration file:
+.Bd -ragged -offset indent
+.Cd "device ucom"
+.Ed
+.Pp
+Alternatively, to load the module at boot
+time, place the following line in
+.Xr loader.conf 5 :
+.Bd -literal -offset indent
+usb_quirk_load="YES"
+.Ed
+.Sh DESCRIPTION
+The
+.Nm
+module provides support for dynamically adding and removing quirks for
+USB devices with
+.Xr usbconfig 5 .
+.Sh General quirks:
+.Bl -tag -width Ds
+.It UQ_AUDIO_SWAP_LR
+swap left and right channels
+.It UQ_AU_INP_ASYNC
+input is async despite claim of adaptive
+.It UQ_AU_NO_FRAC
+don't adjust for fractional samples
+.It UQ_AU_NO_XU
+audio device has broken extension unit
+.It UQ_BAD_ADC
+bad audio spec version number
+.It UQ_BAD_AUDIO
+device claims audio class, but isn't
+.It UQ_BROKEN_BIDIR
+printer has broken bidir mode
+.It UQ_BUS_POWERED
+device is bus powered, despite claim
+.It UQ_HID_IGNORE
+device should be ignored by hid class
+.It UQ_KBD_IGNORE
+device should be ignored by kbd class
+.It UQ_KBD_BOOTPROTO
+device should set the boot protocol
+.It UQ_MS_BAD_CLASS
+doesn't identify properly
+.It UQ_MS_LEADING_BYTE
+mouse sends an unknown leading byte
+.It UQ_MS_REVZ
+mouse has Z-axis reversed
+.It UQ_NO_STRINGS
+string descriptors are broken
+.It UQ_OPEN_CLEARSTALL
+device needs clear endpoint stall
+.It UQ_POWER_CLAIM
+hub lies about power status
+.It UQ_SPUR_BUT_UP
+spurious mouse button up events
+.It UQ_SWAP_UNICODE
+has some Unicode strings swapped
+.It UQ_CFG_INDEX_1
+select configuration index 1 by default
+.It UQ_CFG_INDEX_2
+select configuration index 2 by default
+.It UQ_CFG_INDEX_3
+select configuration index 3 by default
+.It UQ_CFG_INDEX_4
+select configuration index 4 by default
+.It UQ_CFG_INDEX_0
+select configuration index 0 by default
+.It UQ_ASSUME_CM_OVER_DATA
+assume cm over data feature
+.El
+.Sh USB Mass Storage Quirks
+.Bl -tag -width Ds
+.It UQ_MSC_NO_TEST_UNIT_READY
+send start/stop instead of TUR
+.It UQ_MSC_NO_RS_CLEAR_UA
+does not reset Unit Att.
+.It UQ_MSC_NO_START_STOP
+does not support start/stop
+.It UQ_MSC_NO_GETMAXLUN
+does not support get max LUN
+.It UQ_MSC_NO_INQUIRY
+fake generic inq response
+.It UQ_MSC_NO_INQUIRY_EVPD
+does not support inq EVPD
+.It UQ_MSC_NO_SYNC_CACHE
+does not support sync cache
+.It UQ_MSC_SHUTTLE_INIT
+requires Shuttle init sequence
+.It UQ_MSC_ALT_IFACE_1
+switch to alternate interface 1
+.It UQ_MSC_FLOPPY_SPEED
+does floppy speeds (20kb/s)
+.It UQ_MSC_IGNORE_RESIDUE
+gets residue wrong
+.It UQ_MSC_WRONG_CSWSIG
+uses wrong CSW signature
+.It UQ_MSC_RBC_PAD_TO_12
+pad RBC requests to 12 bytes
+.It UQ_MSC_READ_CAP_OFFBY1
+reports sector count, not max sec.
+.It UQ_MSC_FORCE_SHORT_INQ
+does not support full inq.
+.It UQ_MSC_FORCE_WIRE_BBB
+force BBB wire protocol
+.It UQ_MSC_FORCE_WIRE_CBI
+force CBI wire protocol
+.It UQ_MSC_FORCE_WIRE_CBI_I
+force CBI with int. wire protocol
+.It UQ_MSC_FORCE_PROTO_SCSI
+force SCSI command protocol
+.It UQ_MSC_FORCE_PROTO_ATAPI
+force ATAPI command protocol
+.It UQ_MSC_FORCE_PROTO_UFI
+force UFI command protocol
+.It UQ_MSC_FORCE_PROTO_RBC
+force RBC command protocol
+.El
+.Sh Mass Storage Change (u3g) quirks:
+.Bl -tag -width Ds
+.It UQ_MSC_EJECT_HUAWEI
+ejects after Huawei USB command
+.It UQ_MSC_EJECT_SIERRA
+ejects after Sierra USB command
+.It UQ_MSC_EJECT_SCSIEJECT
+ejects after SCSI eject command
+0x1b0000000200
+.It UQ_MSC_EJECT_REZERO
+ejects after SCSI rezero command
+0x010000000000
+.It UQ_MSC_EJECT_ZTESTOR
+ejects after ZTE SCSI command
+0x850101011801010101010000
+.It UQ_MSC_EJECT_CMOTECH
+ejects after C-motech SCSI command
+0xff52444556434847
+.It UQ_MSC_EJECT_WAIT
+wait for the device to eject
+.It UQ_MSC_EJECT_SAEL_M460
+ejects after Sael USB commands
+.It UQ_MSC_EJECT_HUAWEISCSI
+ejects after Huawei SCSI command
+0x11060000000000000000000000000000
+.It UQ_MSC_EJECT_TCT
+ejects after TCT SCSI command
+0x06f504025270
+.El
+See
+.Pa /sys/dev/usb/quirk/usb_quirk.h
+for the complete list of supported quirks.
+.Sh EXAMPLES
+After attaching a
+.Nm u3g
+device which appears as a USB device on
+.Pa ugen0.3 :
+.Bd -literal -offset indent
+usbconfig -d ugen0.3 add_quirk UQ_MSC_EJECT_WAIT
+.Ed
+.Sh SEE ALSO
+.Xr usb_quirk 4 ,
+.Xr usbconfig 5
+.Sh HISTORY
+The
+.Nm
+module appeared in
+.Fx 8.0 ,
+and was written by
+.An Hans Petter Selasky Aq hselasky@FreeBSD.org .
+This manual page was written by
+.An Nick Hibma Aq n_hibma@FreeBSD.org .