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[src/trunk]: src/share/man/man4 Remove Tn. Comment out xref to non-existent u...



details:   https://anonhg.NetBSD.org/src/rev/ed2672e478e2
branches:  trunk
changeset: 356517:ed2672e478e2
user:      wiz <wiz%NetBSD.org@localhost>
date:      Sat Sep 30 13:39:41 2017 +0000

description:
Remove Tn. Comment out xref to non-existent udsir(4).

diffstat:

 share/man/man4/usb.4 |  89 +++++++++++++++------------------------------------
 1 files changed, 26 insertions(+), 63 deletions(-)

diffs (201 lines):

diff -r 82fae34189cd -r ed2672e478e2 share/man/man4/usb.4
--- a/share/man/man4/usb.4      Sat Sep 30 13:39:00 2017 +0000
+++ b/share/man/man4/usb.4      Sat Sep 30 13:39:41 2017 +0000
@@ -1,4 +1,4 @@
-.\" $NetBSD: usb.4,v 1.108 2017/09/30 13:14:06 sevan Exp $
+.\" $NetBSD: usb.4,v 1.109 2017/09/30 13:39:41 wiz Exp $
 .\"
 .\" Copyright (c) 1999-2014 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -57,9 +57,7 @@
 .In dev/usb/usbhid.h
 .Sh DESCRIPTION
 .Nx
-provides machine-independent bus support and drivers for
-.Tn USB
-devices.
+provides machine-independent bus support and drivers for USB devices.
 .Pp
 The
 .Nx
@@ -71,26 +69,18 @@
 the controller, the bus, and the device layer.
 The controller attaches to a physical bus (like
 .Xr pci 4 ) .
-The
-.Tn USB
-bus attaches to the controller and the root hub attaches
+The USB bus attaches to the controller and the root hub attaches
 to the bus.
 Further devices, which may include further hubs,
 attach to other hubs.
 The attachment forms the same tree structure as the physical
-.Tn USB
-device tree.
-For each
-.Tn USB
-device there may be additional drivers attached to it.
+USB device tree.
+For each USB device there may be additional drivers attached to it.
 .Pp
 The
 .Cm uhub
-device controls
-.Tn USB
-hubs and must always be present since there is at least a root hub in any
-.Tn USB
-system.
+device controls USB hubs and must always be present since there is
+at least a root hub in any USB system.
 .Pp
 The
 .Va flags
@@ -113,14 +103,11 @@
 value of 1.
 .Pp
 .Nx
-supports the following machine-independent
-.Tn USB
-drivers:
+supports the following machine-independent USB drivers:
 .Ss Storage devices
 .Bl -tag -width 12n -offset ind -compact
 .It Xr umass 4
-.Tn USB
-Mass Storage Devices, e.g., external disk drives
+USB Mass Storage Devices, e.g., external disk drives
 .El
 .Ss Wired network interfaces
 .Bl -tag -width 12n -offset ind -compact
@@ -218,11 +205,9 @@
 .It Xr uhidev 4
 Base driver for all Human Interface Devices
 .It Xr ukbd 4
-.Tn USB
-keyboards that follow the boot protocol
+USB keyboards that follow the boot protocol
 .It Xr ums 4
-.Tn USB
-mouse devices
+USB mouse devices
 .El
 .Ss Miscellaneous devices
 .Bl -tag -width 12n -offset ind -compact
@@ -230,8 +215,8 @@
 Sigmaltel 4116/4220 USB-IrDA bridge
 .It Xr uberry 4
 Battery charging RIM BlackBerry phones via USB
-.It Xr udsir 4
-KingSun/DonShine USB IrDA bridge
+.\" .It Xr udsir 4
+.\" KingSun/DonShine USB IrDA bridge
 .It Xr uep 4
 USB eGalax touch-panel
 .It Xr ugen 4
@@ -254,14 +239,9 @@
 USB YAP phone firmware loader
 .El
 .Sh INTRODUCTION TO USB
-The
-.Tn USB
-1.x is a 12 Mb/s serial bus with 1.5 Mb/s for low speed devices.
-.Tn USB
-2.x handles 480 Mb/s.
-Each
-.Tn USB
-has a host controller that is the master of the bus;
+The USB 1.x is a 12 Mb/s serial bus with 1.5 Mb/s for low speed devices.
+USB 2.x handles 480 Mb/s.
+Each USB has a host controller that is the master of the bus;
 all other devices on the bus only speak when spoken to.
 .Pp
 There can be up to 127 devices (apart from the host controller)
@@ -319,9 +299,7 @@
 The last three locators can be used to pin down a particular
 device according to what device it actually is.
 .Pp
-The bus enumeration of the
-.Tn USB
-bus proceeds in several steps:
+The bus enumeration of the USB bus proceeds in several steps:
 .Bl -enum
 .It
 Any device specific driver can attach to the device.
@@ -334,14 +312,10 @@
 If any interface driver attached in a certain
 configuration the iteration over configurations is stopped.
 .It
-If still no drivers have been found, the generic
-.Tn USB
-driver can attach.
+If still no drivers have been found, the generic USB driver can attach.
 .El
 .Sh USB CONTROLLER INTERFACE
-Use the following to get access to the
-.Tn USB
-specific structures and defines.
+Use the following to get access to the USB specific structures and defines.
 .Bd -literal
 #include <dev/usb/usb.h>
 .Ed
@@ -352,8 +326,7 @@
 The
 .Xr poll 2
 system call will say that I/O is possible on the controller device when a
-.Tn USB
-device has been connected or disconnected to the bus.
+USB device has been connected or disconnected to the bus.
 .Pp
 The following
 .Xr ioctl 2
@@ -422,9 +395,7 @@
 The
 .Va lowspeed
 field
-is set if the device is a
-.Tn USB
-low speed device.
+is set if the device is a USB low speed device.
 .Pp
 The
 .Va power
@@ -466,11 +437,8 @@
 contains definitions for the types used by the various
 .Xr ioctl 2
 calls.
-The naming convention of the fields for the various
-.Tn USB
-descriptors exactly follows the naming in the
-.Tn USB
-specification.
+The naming convention of the fields for the various USB
+descriptors exactly follows the naming in the USB specification.
 Byte sized fields can be accessed directly, but word (16 bit)
 sized fields must be access by the
 .Fn UGETW field
@@ -481,12 +449,9 @@
 The include file
 .In dev/usb/usbhid.h
 similarly contains the definitions for
-Human Interface Devices
-.Pq Tn HID .
+Human Interface Devices (HID).
 .Sh USB EVENT INTERFACE
-All
-.Tn USB
-events are reported via the
+All USB events are reported via the
 .Pa /dev/usb
 device.
 This devices can be opened for reading and each
@@ -531,9 +496,7 @@
 .Pp
 The
 .Va ue_bus
-contains the number of the
-.Tn USB
-bus for host controller events.
+contains the number of the USB bus for host controller events.
 .Pp
 The
 .Va ue_device



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