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mdoc(7) & nroff cleanup, plus some additional references

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This commit is contained in:
fair 1998-06-11 08:32:19 +00:00
parent 6c721e05f1
commit 7dfd309216
14 changed files with 170 additions and 107 deletions
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5
share/man/man4/man4.sparc/bwtwo.4
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@ -1,4 +1,4 @@
.\" $NetBSD: bwtwo.4,v 1.2 1996/07/31 20:33:03 thorpej Exp $
.\" $NetBSD: bwtwo.4,v 1.3 1998/06/11 08:32:19 fair Exp $
.\"
.\" Copyright (c) 1992, 1993
.\" The Regents of the University of California. All rights reserved.
@ -50,7 +50,8 @@
The
.Nm
is a memory based black and white frame buffer.
It supports the minimal ioctl's needed to run X11.
It supports the minimal ioctl's needed to run
.Xr X 1 .
.Sh SEE ALSO
.Xr cgsix 4 ,
.Xr cgthree 4

14
share/man/man4/man4.sparc/cgeight.4
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@ -1,4 +1,4 @@
.\" $NetBSD: cgeight.4,v 1.2 1997/10/08 22:00:03 jtc Exp $
.\" $NetBSD: cgeight.4,v 1.3 1998/06/11 08:32:20 fair Exp $
.\"
.\" Copyright (c) 1996 The NetBSD Foundation, Inc.
.\" All rights reserved.
@ -46,13 +46,15 @@
.Sh DESCRIPTION
The
.Nm
is a memory based color frame buffer. Its pixel memory can be mapped
into a user process address space by using
the
is a memory based color frame buffer.
Its pixel memory can be mapped into a user process address space
by using the
.Xr mmap 2
system call. The
system call.
The
.Nm
driver supports the minimal ioctl's needed to run X11.
driver supports the minimal ioctl's needed to run
.Xr X 1 .
.Sh SEE ALSO
.Xr bwtwo 4 ,
.Xr cgtwo 4 ,

14
share/man/man4/man4.sparc/cgfour.4
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@ -1,4 +1,4 @@
.\" $NetBSD: cgfour.4,v 1.2 1997/10/08 22:00:05 jtc Exp $
.\" $NetBSD: cgfour.4,v 1.3 1998/06/11 08:32:20 fair Exp $
.\"
.\" Copyright (c) 1996 The NetBSD Foundation, Inc.
.\" All rights reserved.
@ -46,13 +46,15 @@
.Sh DESCRIPTION
The
.Nm
is a memory based color frame buffer with overlay plane. Its pixel memory
and control planes can be mapped into a user process address space by using
the
is a memory based color frame buffer with overlay plane.
Its pixel memory and control planes can be mapped into a user
process address space by using the
.Xr mmap 2
system call. The
system call.
The
.Nm
driver supports the minimal ioctl's needed to run X11.
driver supports the minimal ioctl's needed to run
.Xr X 1 .
.Sh SEE ALSO
.Xr bwtwo 4 ,
.Xr cgtwo 4 ,

23
share/man/man4/man4.sparc/cgfourteen.4
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@ -1,4 +1,4 @@
.\" $NetBSD: cgfourteen.4,v 1.2 1997/10/08 22:00:06 jtc Exp $
.\" $NetBSD: cgfourteen.4,v 1.3 1998/06/11 08:32:20 fair Exp $
.\"
.\" Copyright (c) 1996 The President and Fellows of Harvard College.
.\" All rights reserved.
@ -28,7 +28,7 @@
.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION OR CONTRIBUTORS
.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION 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
@ -36,7 +36,7 @@
.\" 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.
.\"
.\"
.\" Based on tcx.4,
.\" NetBSD: tcx.4,v 1.2 1996/06/21 22:35:06 pk Exp
.\"
@ -49,22 +49,25 @@
.Sh SYNOPSIS
.Cd "cgfourteen* at obio?"
.Sh DESCRIPTION
The
The
.Nm cgfourteen
is a memory based color frame buffer, with graphics acceleration and
overlay capabilities. Its pixel memory can be mapped into a user process
overlay capabilities. Its pixel memory can be mapped into a user process
address space by using
the
.Xr mmap 2
system call. The
system call.
The
.Nm
driver supports the minimal ioctl's needed to run X11.
driver supports the minimal ioctl's needed to run
.Xr X 1 .
.Pp
The driver operates by default in
.Xr cgthree 4
emulation mode, i.e. in 8-bit unaccelerated mode. This
emulation does include support for the hardware cursor present on the
.Nm cgfourteen ,
emulation mode, i.e.
in 8-bit unaccelerated mode.
This emulation does include support for the hardware cursor present on the
.Nm cgfourteen ,
however.
.Sh SEE ALSO
.Xr bwtwo 4 ,

7
share/man/man4/man4.sparc/cgsix.4
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@ -1,4 +1,4 @@
.\" $NetBSD: cgsix.4,v 1.3 1996/07/31 20:33:04 thorpej Exp $
.\" $NetBSD: cgsix.4,v 1.4 1998/06/11 08:32:20 fair Exp $
.\"
.\" Copyright 1994
.\" The Regents of the University of California. All rights reserved.
@ -48,10 +48,11 @@
.Cd "cgsix0 at obio0 addr 0xfb000000 level 4" Pq sun4/300
.Cd "cgsix0 at obio0 addr 0x0b000000 level 4" Pq sun4/100
.Sh DESCRIPTION
The
The
.Nm cgsix
is a memory based color frame buffer.
It supports the minimal ioctl's needed to run X11.
It supports the minimal ioctl's needed to run
.Xr X 1 .
.Sh SEE ALSO
.Xr bwtwo 4 ,
.Xr cgtwo 4 ,

7
share/man/man4/man4.sparc/cgthree.4
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@ -1,4 +1,4 @@
.\" $NetBSD: cgthree.4,v 1.3 1996/07/31 20:33:05 thorpej Exp $
.\" $NetBSD: cgthree.4,v 1.4 1998/06/11 08:32:20 fair Exp $
.\"
.\" Copyright (c) 1992, 1993
.\" The Regents of the University of California. All rights reserved.
@ -48,10 +48,11 @@
.Cd "cgthree* at sbus? slot ? offset ?"
.Cd "cgthree* at obio0 slot ? offset ?" Pq some sun4m models
.Sh DESCRIPTION
The
The
.Nm
is a memory based color frame buffer.
It supports the minimal ioctl's needed to run X11.
It supports the minimal ioctl's needed to run
.Xr X 1 .
.Sh SEE ALSO
.Xr bwtwo 4 ,
.Xr cgtwo 4 ,

18
share/man/man4/man4.sparc/cgtwo.4
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@ -1,4 +1,4 @@
.\" $NetBSD: cgtwo.4,v 1.3 1997/10/08 22:00:08 jtc Exp $
.\" $NetBSD: cgtwo.4,v 1.4 1998/06/11 08:32:20 fair Exp $
.\"
.\" Copyright (c) 1996 The NetBSD Foundation, Inc.
.\" All rights reserved.
@ -25,7 +25,7 @@
.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION OR CONTRIBUTORS
.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION 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
@ -43,15 +43,17 @@
.Sh SYNOPSIS
.Cd "cgtwo* at vmes0 addr 0xff400000 level 4 vect 0xa8"
.Sh DESCRIPTION
The
The
.Nm cgtwo
is a memory based color frame buffer. Its control pixel memory can be mapped
into a user process address space by using
the
is a memory based color frame buffer.
Its control pixel memory can be mapped into a user process address
space by using the
.Xr mmap 2
system call. The
system call.
The
.Nm
driver supports the minimal ioctl's needed to run X11.
driver supports the minimal ioctl's needed to run
.Xr X 1 .
.Sh SEE ALSO
.Xr bwtwo 4 ,
.Xr cgthree 4 ,

28
share/man/man4/man4.sparc/fd.4
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@ -1,4 +1,4 @@
.\" $NetBSD: fd.4,v 1.4 1997/11/12 00:49:42 mrg Exp $
.\" $NetBSD: fd.4,v 1.5 1998/06/11 08:32:20 fair Exp $
.\"
.\" Copyright (c) 1996 The NetBSD Foundation, Inc.
.\" All rights reserved.
@ -25,7 +25,7 @@
.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION OR CONTRIBUTORS
.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION 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
@ -40,14 +40,18 @@
.Sh NAME
.Nm fd ,
.Nm fdc
.Nd Sparcstation floppy drive
.Nd SPARCstation i82072 or i82077 floppy disk controller driver
.Sh SYNOPSIS
.Cd "fdc0 at mainbus0" Pq sun4c
.Cd "fdc0 at obio0" Pq sun4m
.Cd "fd* at fdc0"
.Sh DESCRIPTION
This is the driver for the built-in disquette station found on the
Sparcstation 1, and (optionally) other desktop Sparc systems.
This is the driver for the built-in floppy disk drive run by the
.Tn Intel
i82072 or i82077 controller chip found on the SPARCstation desktop
systems, and other
.Tn SPARC
systems.
.Pp
Bits
.Bq 0-3
@ -55,13 +59,13 @@ of the minor device number of the special files referring to this
device encode the floppy density as follows:
.Bl -tag -width indent -offset indent
.It 0
3.5'' 1.44MB disquettes.
3.5'' 1.44MB floppy diskettes.
.It 1
3.5'' 720KB disquettes.
3.5'' 720KB floppy diskettes.
.It 2
3.5'' 360KB disquettes.
3.5'' 360KB floppy diskettes.
.It 3
3.5'' 1.2MB/NEC Japanese format disquettes.
3.5'' 1.2MB/NEC Japanese format floppy diskettes.
.El
.Sh FORMATTING
The driver supports floppy disk formatting using the interfaces in
@ -69,7 +73,8 @@ The driver supports floppy disk formatting using the interfaces in
.Pp
.Bl -tag -width FDIOCFORMAT_TRACK -compact
.It Dv FDIOCGETFORMAT Fa struct fdformat_parms
Fetch current formatting parameters. This gets the default parameters
Fetch current formatting parameters.
This gets the default parameters
for the open device if no parameters have been set during the session.
.Pp
.It Dv FDIOCSETFORMAT Fa struct fdformat_parms
@ -86,7 +91,8 @@ If it returns
there was a medium error while formatting the track.
.Pp
.It Dv FDIOCSETOPTS Fa int
Set driver options which persist until the device is closed. The
Set driver options which persist until the device is closed.
The
options should be the logical OR of the desired values below:
.Pp
.Bl -tag -width FDOPT_NORETRY -compact

78
share/man/man4/man4.sparc/kbd.4
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@ -1,4 +1,4 @@
.\" $NetBSD: kbd.4,v 1.3 1997/11/25 22:15:56 pk Exp $
.\" $NetBSD: kbd.4,v 1.4 1998/06/11 08:32:20 fair Exp $
.\"
.\" Copyright (c) 1996 The NetBSD Foundation, Inc.
.\" All rights reserved.
@ -25,7 +25,7 @@
.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION OR CONTRIBUTORS
.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION 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
@ -46,45 +46,66 @@
The
.Nm
driver provides an interface to the workstation console keyboard.
.Dq type 2 ,
.Dq type 3 ,
The
.Tn Sun
.Qq type 2 ,
.Qq type 3 ,
.Qq type 4 ,
and
.Dq type 4
keyboards are supported. All types generate keycodes encoding the
.Qq type 5
keyboards are supported.
The
.Qq type 5
keyboard is treated as if it were a
.Qq type 4 .
All types generate keycodes encoding the
key identity and motion (up or down) as the keys are pressed and released.
The
.Nm
driver either passes the keycodes to an application as they come in, or
translates them into ASCII characters first according to a set of built-in
tables.
If the keyboard is configured as the device
to be used for system console input
driver either passes the keycodes to an application as they come in
.Pq e.g. Xr X 1 ,
or translates them into
.Tn ASCII
characters first according to a set of built-in tables.
.Pp
If the
.Nm
is configured as the device to be used for system console input
.Pq see Xr openprom 4 ,
it will be internally connected to the
.Pa /dev/console
device special file, which can be used as a
.Xr tty 4
device.
.Pp
The device special file
.Pa /dev/kbd
is used to get direct access to the keyboard input stream. The following
ioctl's are supported (mostly just enough to keep the X11 server going):
is used to get direct access to the keyboard input stream.
.Pp
The following
ioctl's are supported (mostly just enough to keep the
.Xr X 1
server going):
.Bl -tag -width KIOCSDIRECT
.It KIOCTRANS
Set translation mode. The argument is of type
Set translation mode.
The argument is of type
.Fa "int *" ,
the only value supported is
.Dv TR_UNTRANS_EVENT .
.It KIOCGTRANS
Get translation mode. The argument is of type
Get translation mode.
The argument is of type
.Fa "int *" .
.Dv TR_UNTRANS_EVENT
is always returned.
.It KIOCGETKEY
Fill in old-style key station translation. The argument is of type
Fill in old-style key station translation.
The argument is of type
.Fa "struct okiockey *" .
.It KIOCCMD
Send a command to the keyboard. The argument is of type
Send a command to the keyboard.
The argument is of type
.Fa "int *" ,
and can have one of the following values:
.Bl -tag -width KBD_CMD_NOCLICK
@ -95,10 +116,11 @@ Stop the keyboard beeper.
.It KBD_CMD_CLICK
Instruct the keyboard to make extra noise when touching keys.
.It KBD_CMD_NOCLICK
Instruct the keyboard to.. oh well..
Instruct the keyboard to stop making extra noise when touching keys.
.El
.It KIOCTYPE
Get keyboard type. The argument is of type
Get keyboard type.
The argument is of type
.Fa "int *" ,
in which one of the values
.Dv KB_SUN2 ,
@ -107,20 +129,24 @@ or
.Dv KB_SUN4
will be returned.
.It KIOCSDIRECT
Route the keyboard input stream through the (SunOS) compatible event module.
Route the keyboard input stream through the
.Tn SunOS
compatible event module.
The argument is of type
.Fa "int *" ,
a non-zero value will put the driver into
.Dq event
.Qq event
mode, while a value of zero will make it return to
.Dq ASCII translation
.Qq ASCII translation
mode.
.It KIOCSKEY
Set key station translation. The argument is of type
.Fa "struct kiockey *"
Set key station translation.
The argument is of type
.Fa "struct kiockey *"
.Pq see Pa /usr/include/machine/kbio.h No for more details .
.It KIOCGKEY
Get key station translation. The argument is of type
Get key station translation.
The argument is of type
.Fa "struct kiockey *" .
.It KIOCLAYOUT
Get keyboard layout
@ -161,4 +187,4 @@ in which the current LED state is returned.
.Nm
is hardwired to the built-in
.Em zs1
serial port.
serial port at 1200 bps.

25
share/man/man4/man4.sparc/le.4
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@ -1,4 +1,4 @@
.\" $NetBSD: le.4,v 1.6 1997/07/11 09:33:18 pk Exp $
.\" $NetBSD: le.4,v 1.7 1998/06/11 08:32:20 fair Exp $
.\"
.\" Copyright (c) 1992, 1993
.\" The Regents of the University of California. All rights reserved.
@ -49,13 +49,16 @@
.Cd "le* at ledma0 slot ? offset ?"
.Cd "le* at lebuffer? slot ? offset ?"
.Sh DESCRIPTION
The
The
.Nm
interface provides access to the 10 Mb/s Ethernet network via the
interface provides access to the 10 Mb/s
.Tn Ethernet
network via the
.Tn AMD
7990
.Tn LANCE
Ethernet chip set.
Am7990
Local Area Network Controller for Ethernet
.Pq Tn LANCE
chip set.
.Pp
Each of the host's network addresses
is specified at boot time with an
@ -65,7 +68,9 @@ The
.Nm
interface employs the address resolution protocol described in
.Xr arp 4
to dynamically map between Internet and Ethernet addresses on the local
to dynamically map between Internet and
.Tn Ethernet
addresses on the local
network.
.Pp
Interfaces attached to an
@ -95,9 +100,9 @@ to select the UTP connector.
.Pp
If a
.Cm media
parameter is not specified, a default connector is selected for use by examining
all media types for carrier. The first connector on which a carrier is
detected will be selected.
parameter is not specified, a default connector is selected for
use by examining all media types for carrier.
The first connector on which a carrier is detected will be selected.
Additionally, if carrier is dropped on a port, the driver will switch between
the possible ports until one with carrier is found.
.Pp

15
share/man/man4/man4.sparc/mem.4
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@ -1,4 +1,4 @@
.\" $NetBSD: mem.4,v 1.2 1996/07/31 20:33:08 thorpej Exp $
.\" $NetBSD: mem.4,v 1.3 1998/06/11 08:32:20 fair Exp $
.\"
.\" Copyright (c) 1992, 1993
.\" The Regents of the University of California. All rights reserved.
@ -43,23 +43,22 @@
.Sh NAME
.Nm mem ,
.Nm kmem
.Nd main memory
.Nd main memory access driver
.Sh DESCRIPTION
The file
.Nm /dev/mem
is an interface to the physical memory of the
computer.
.Pa /dev/mem
is an interface to the physical memory of the computer.
Byte offsets in this file are interpreted as physical memory addresses.
Reading and writing this file is equivalent to reading and writing
memory itself.
An error will be returned if an attempt is made to reference
an offset outside of
.Nm /dev/mem .
.Pa /dev/mem .
.Pp
Kernel virtual memory is accessed via the file
.Nm /dev/kmem
.Pa /dev/kmem
in the same manner as
.Nm /dev/mem .
.Pa /dev/mem .
Only kernel virtual addresses that are currently mapped to memory are allowed.
.Sh SPARC
On the

8
share/man/man4/man4.sparc/ms.4
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@ -1,4 +1,4 @@
.\" $NetBSD: ms.4,v 1.3 1998/06/11 07:21:07 fair Exp $
.\" $NetBSD: ms.4,v 1.4 1998/06/11 08:32:20 fair Exp $
.\"
.\" Copyright (c) 1996 The NetBSD Foundation, Inc.
.\" All rights reserved.
@ -70,7 +70,9 @@ The device special file
.Pa /dev/mouse
is used to get direct access to the mouse input stream.
The following
ioctl's are supported (mostly just enough to keep the X11 server going):
ioctl's are supported (mostly just enough to keep the
.Xr X 1
server going):
.Bl -tag -width VUIDSFORMAT
.It Dv VUIDSFORMAT
Set translation mode.
@ -91,4 +93,4 @@ is always returned.
.Nm
is hardwired to the built-in
.Em zs1
serial port.
serial port at 1200 bps.

16
share/man/man4/man4.sparc/openprom.4
View File

@ -1,4 +1,4 @@
.\" $NetBSD: openprom.4,v 1.2 1996/07/31 20:33:09 thorpej Exp $
.\" $NetBSD: openprom.4,v 1.3 1998/06/11 08:32:21 fair Exp $
.\"
.\" Copyright (c) 1992, 1993
.\" The Regents of the University of California. All rights reserved.
@ -149,7 +149,17 @@ exceeds the maximum allowed length (8191 bytes).
.El
.Sh SEE ALSO
.Xr ioctl 2
.Pp
.Pa http://playground.sun.com/1275/
.Sh BUGS
Due to limitations within the OPENPROM itself,
these functions run at elevated priority
Due to limitations within the
.Nm
itself, these functions run at elevated priority
and may adversely affect system performance.
.Pp
The
.Tn Sun
.Nm
is what became the Open Firmware
.Pq Tn IEEE 1275
standard for processor and system independent boot firmware.

19
share/man/man4/man4.sparc/tcx.4
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@ -1,4 +1,4 @@
.\" $NetBSD: tcx.4,v 1.3 1997/10/08 22:00:14 jtc Exp $
.\" $NetBSD: tcx.4,v 1.4 1998/06/11 08:32:21 fair Exp $
.\"
.\" Copyright (c) 1996 The NetBSD Foundation, Inc.
.\" All rights reserved.
@ -25,7 +25,7 @@
.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION OR CONTRIBUTORS
.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION 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
@ -43,17 +43,20 @@
.Sh SYNOPSIS
.Cd "tcx* at sbus? slot ? offset ?"
.Sh DESCRIPTION
The
.Nm tcx
The
.Nm
is a memory based color frame buffer, with graphics acceleration and
overlay capabilities. Its control registers, colour lookup table and
overlay capabilities.
Its control registers, colour lookup table and
pixel memory can be mapped into a user process address space by using
the
.Xr mmap 2
system call. The
system call.
The
.Nm
driver supports the minimal ioctl's needed to run X11, and can be operated
in
driver supports the minimal ioctl's needed to run
.Xr X 1 ,
and can be operated in
.Xr cgthree 4
emulation mode.
.Sh SEE ALSO