remove man pages for deleted radio drivers

7 files changed, 2 insertions, 501 deletions

diff --git a/share/man/man4/az.4 b/share/man/man4/az.4
deleted file mode 100644
index 9522d8929a2..00000000000
--- a/share/man/man4/az.4
+++ /dev/null
@@ -1,79 +0,0 @@
-.\"	$RuOBSD: az.4,v 1.3 2001/10/26 05:38:43 form Exp $
-.\"	$OpenBSD: az.4,v 1.11 2013/07/16 16:05:48 schwarze Exp $
-.\"
-.\" Copyright (c) 2001 Vladimir Popov
-.\" 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 ``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 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.
-.\"
-.Dd $Mdocdate: July 16 2013 $
-.Dt AZ 4
-.Os
-.Sh NAME
-.Nm az
-.Nd Aztech/PackardBell FM radio device
-.Sh SYNOPSIS
-.Cd "az0   at isa? port 0x350"
-.Cd "az1   at isa? port 0x358"
-.Cd "radio* at az?"
-.Sh DESCRIPTION
-The
-.Nm
-driver provides support for the Aztech/PackardBell radio cards.
-.Pp
-The Aztech/PackardBell cards are stereo FM tuners that can tune
-in the 87.5-108.0 MHz range.
-They are capable of reporting signal status
-(tuned/not tuned, stereo/mono signal) and forcing audio output to mono.
-.Pp
-The card is based on the LM7001 chip; see
-.Xr radio 4
-for details.
-.Pp
-The Aztech cards use only one I/O port.
-The I/O port is set by the driver to the value specified in the configuration
-file.
-The I/O port must be one of
-0x350 and 0x358.
-.Sh SEE ALSO
-.Xr intro 4 ,
-.Xr isa 4 ,
-.Xr radio 4 ,
-.Xr radio 9
-.Sh HISTORY
-The
-.Nm
-device driver appeared in
-.Ox 3.0 .
-.Sh AUTHORS
-.An -nosplit
-The
-.Nm
-driver was written by
-.An Vladimir Popov Aq Mt jumbo@narod.ru
-and
-.An Maxim Tsyplakov Aq Mt tm@oganer.net .
-The man page was written by
-.An Vladimir Popov Aq Mt jumbo@narod.ru .
-.Sh BUGS
-It is impossible to determine which frequency the card is tuned to.
-Thus, the driver will report an internally stored value even if it is not
-correct (changed by some program that uses direct port access).
diff --git a/share/man/man4/gtp.4 b/share/man/man4/gtp.4
deleted file mode 100644
index ae15c2d4fa7..00000000000
--- a/share/man/man4/gtp.4
+++ /dev/null
@@ -1,71 +0,0 @@
-.\"	$OpenBSD: gtp.4,v 1.10 2013/07/16 16:05:49 schwarze Exp $
-.\"
-.\" Copyright (c) 2002 Vladimir Popov <jumbo@narod.ru>
-.\" 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 ``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 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.
-.\"
-.Dd $Mdocdate: July 16 2013 $
-.Dt GTP 4
-.Os
-.Sh NAME
-.Nm gtp
-.Nd Gemtek PCI FM radio device
-.Sh SYNOPSIS
-.Cd "gtp*   at pci? flags 0x00"
-.Cd "radio* at gtp?"
-.Sh DESCRIPTION
-The
-.Nm
-driver provides support for the Gemtek PCI and Guillemot MaxiRadio FM2000
-FM radio tuners.
-.Pp
-The Gemtek PCI cards are stereo FM tuners that can tune in the range
-87.5 \- 108.0 MHz, report signal status and stereo/mono on the current
-frequency, force audio output to mono, perform hardware signal search,
-and have an internal AFC.
-.Pp
-The card is based on the TEA5757 chip; see
-.Xr radio 4
-for details.
-.Pp
-The flags control the driver behavior.
-For example, with flags 0x01 the driver
-will assume that a TEA5759 chip is used.
-.Sh SEE ALSO
-.Xr intro 4 ,
-.Xr pci 4 ,
-.Xr radio 4 ,
-.Xr radio 9
-.Sh HISTORY
-The
-.Nm
-device driver appeared in
-.Ox 3.2 .
-.Sh AUTHORS
-The
-.Nm
-driver and the man page was written by
-.An Vladimir Popov Aq Mt jumbo@narod.ru .
-.Sh BUGS
-It is impossible to determine which frequency the card is tuned to.
-Thus, the driver will report an internally stored value even if it is not
-correct (changed by some program that uses direct port access).
diff --git a/share/man/man4/radio.4 b/share/man/man4/radio.4
index cd5f382f1d7..f4ee389af6e 100644
--- a/share/man/man4/radio.4
+++ b/share/man/man4/radio.4
@@ -1,5 +1,5 @@
 .\"	$RuOBSD: radio.4,v 1.4 2001/10/26 05:38:43 form Exp $
-.\"	$OpenBSD: radio.4,v 1.29 2015/09/14 17:09:26 schwarze Exp $
+.\"	$OpenBSD: radio.4,v 1.30 2016/08/31 15:55:46 tedu Exp $
 .\"
 .\" Copyright (c) 2001 Vladimir Popov
 .\" All rights reserved.
@@ -24,21 +24,15 @@
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: September 14 2015 $
+.Dd $Mdocdate: August 31 2016 $
 .Dt RADIO 4
 .Os
 .Sh NAME
 .Nm radio
 .Nd device-independent radio driver layer
 .Sh SYNOPSIS
-.Cd "radio* at az?"
 .Cd "radio* at bktr?"
 .Cd "radio* at fms?"
-.Cd "radio* at gtp?"
-.Cd "radio* at rt?"
-.Cd "radio* at rtii?"
-.Cd "radio* at sfr?"
-.Cd "radio* at sf2r?"
 .Cd "radio* at udsbr?"
 .Pp
 .In sys/types.h
@@ -213,20 +207,6 @@ can be used to tune to FM radio stations or TV channels,
 respectively.
 Some devices may not support both functionalities.
 .Sh CHIPSETS
-LM700x is a frequency synthesizer IC.
-The LM700x is programmed through a 24-bit write-only shift register.
-The first 14 bits are frequency data.
-The next 2 bits are LSI test bits, and should always be zero.
-The next 4 bits are band data and time base data.
-They can be programmed to force a given reference frequency, or they can be
-set to zero and the next 3 bits can be used to set the reference frequency.
-The final bit selects the divider selection, which is 1 for FM and 0 for AM.
-The LM700x chips are used in
-.Xr az 4
-and
-.Xr rt 4
-cards.
-.Pp
 The TEA5757; TEA5759 is a 44-pin integrated AM/FM stereo radio circuit.
 The radio part is based on the TEA5712.
 The TEA5757 is used in FM-standards in which the local oscillator frequency
@@ -237,22 +217,8 @@ To conform with the Japanese standards, it is necessary to set the flags' least
 significant bit to 1.
 The TEA5757; TEA5759 has a 25-bit read-write shift register.
 The TEA5757 chips are used in
-.Xr gtp 4 ,
-.Xr rtii 4 ,
-.Xr sf2r 4
-and
 .Xr fms 4
 cards.
-.Pp
-The TC9216P, TC9217P and TC9217F are high speed PLL-LSI with built-in
-2 modulus prescaler.
-Each function is controlled through 3 serial bus lines (DATA, CLOCK and PERIOD)
-by the data setting to a pair of 24-bit registers, total of 48 bits.
-Address 8 bits and data 24 bits, total of 32 bits, are transferred in serial
-at the same time.
-The TC921x chips are used in
-.Xr sfr 4
-cards.
 .Sh FILES
 .Bl -tag -width /dev/radio -compact
 .It Pa /dev/radio
@@ -260,15 +226,9 @@ cards.
 .Sh SEE ALSO
 .Xr radioctl 1 ,
 .Xr ioctl 2 ,
-.Xr az 4 ,
 .Xr bktr 4 ,
 .Xr fms 4 ,
-.Xr gtp 4 ,
 .Xr intro 4 ,
-.Xr rt 4 ,
-.Xr rtii 4 ,
-.Xr sf2r 4 ,
-.Xr sfr 4 ,
 .Xr udsbr 4 ,
 .Xr radio 9
 .Sh HISTORY
diff --git a/share/man/man4/rt.4 b/share/man/man4/rt.4
deleted file mode 100644
index fb535ffcef0..00000000000
--- a/share/man/man4/rt.4
+++ /dev/null
@@ -1,83 +0,0 @@
-.\"	$OpenBSD: rt.4,v 1.15 2015/11/01 21:26:48 jmc Exp $
-.\"	$RuOBSD: rt.4,v 1.3 2001/10/26 05:38:43 form Exp $
-.\"
-.\" Copyright (c) 2001 Vladimir Popov <jumbo@narod.ru>
-.\" 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 ``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 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.
-.\"
-.Dd $Mdocdate: November 1 2015 $
-.Dt RT 4
-.Os
-.Sh NAME
-.Nm rt
-.Nd AIMS Lab Radiotrack FM radio device
-.Sh SYNOPSIS
-.Cd "rt0   at isa? port 0x30c"
-.Cd "rt1   at isa? port 0x20c"
-.Cd "rt*   at isapnp?"
-.Cd "radio* at rt?"
-.Sh DESCRIPTION
-The
-.Nm
-driver provides support for the AIMS Lab Radiotrack FM radio tuners and
-compatible \- RadioReveal RA300 FM radio tuners and tuners at
-SoundForte RadioX SF16-FMI (Creative ViBRA16C PnP).
-.Pp
-The Radiotrack is a stereo FM tuner that can tune in the range
-87.5 \- 108.0 MHz, report signal status on the current frequency, and
-force audio output to mono.
-.Pp
-The card is based on the LM7000 chip; see
-.Xr radio 4
-for details.
-.Pp
-The Radiotrack cards take only one I/O port.
-The I/O port is set by the driver to the value specified in
-the configuration file and must be either 0x20c or 0x30c.
-.Sh SEE ALSO
-.Xr intro 4 ,
-.Xr isa 4 ,
-.Xr isapnp 4 ,
-.Xr radio 4 ,
-.Xr radio 9
-.Sh HISTORY
-The
-.Nm
-device driver appeared in
-.Ox 3.0 .
-.Sh AUTHORS
-.An -nosplit
-The
-.Nm
-driver was written by
-.An Vladimir Popov Aq Mt jumbo@narod.ru
-and
-.An Maxim Tsyplakov Aq Mt tm@oganer.net .
-The man page was written by
-.An Vladimir Popov Aq Mt jumbo@narod.ru .
-.Sh BUGS
-Support for the SF16-FMI cards is rather ugly, the driver cannot
-determine signal state and force audio output to mono.
-.Pp
-It is impossible to determine which frequency the card is tuned to.
-Thus, the driver will report an internally stored value even if it is not
-correct (e.g. tuning was done through the direct I/O access).
diff --git a/share/man/man4/rtii.4 b/share/man/man4/rtii.4
deleted file mode 100644
index 3e61b7af6f3..00000000000
--- a/share/man/man4/rtii.4
+++ /dev/null
@@ -1,77 +0,0 @@
-.\"	$OpenBSD: rtii.4,v 1.13 2013/07/16 16:05:49 schwarze Exp $
-.\"	$RuOBSD: rtii.4,v 1.3 2001/10/26 05:38:44 form Exp $
-.\"
-.\" Copyright (c) 2001 Vladimir Popov <jumbo@narod.ru>
-.\" 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 ``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 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.
-.\"
-.Dd $Mdocdate: July 16 2013 $
-.Dt RTII 4
-.Os
-.Sh NAME
-.Nm rtii
-.Nd AIMS Lab Radiotrack II FM radio device
-.Sh SYNOPSIS
-.Cd "rtii0   at isa? port 0x30c flags 0x00"
-.Cd "rtii1   at isa? port 0x20c flags 0x00"
-.Cd "radio* at rtii?"
-.Sh DESCRIPTION
-The
-.Nm
-driver provides support for the AIMS Lab Radiotrack II FM radio tuners.
-.Pp
-The Radiotrack II is a stereo FM tuner that can tune in the range
-87.5 \- 108.0 MHz, report signal status on the current frequency, force
-audio output to mono, perform hardware signal search, and has an internal
-AFC.
-.Pp
-The card is based on the TEA5757 chip; see
-.Xr radio 4
-for details.
-.Pp
-The Radiotrack II cards take only one I/O port.
-The I/O port is set by the driver to the value specified in the configuration
-file and must be either 0x20c or 0x30c.
-.Pp
-The flags control the driver behavior.
-For example, with flags 0x01 the driver will assume that there is a TEA5759
-chip is used.
-.Sh SEE ALSO
-.Xr intro 4 ,
-.Xr isa 4 ,
-.Xr radio 4 ,
-.Xr radio 9
-.Sh HISTORY
-The
-.Nm
-device driver appeared in
-.Ox 3.0 .
-.Sh AUTHORS
-.An -nosplit
-The
-.Nm
-driver was written by
-.An Vladimir Popov Aq Mt jumbo@narod.ru
-and
-.An Maxim Tsyplakov Aq Mt tm@oganer.net .
-The man page was written by
-.An Vladimir Popov Aq Mt jumbo@narod.ru .
diff --git a/share/man/man4/sf2r.4 b/share/man/man4/sf2r.4
deleted file mode 100644
index a51f2f5d40a..00000000000
--- a/share/man/man4/sf2r.4
+++ /dev/null
@@ -1,81 +0,0 @@
-.\"	$RuOBSD: sf2r.4,v 1.3 2001/10/26 05:38:44 form Exp $
-.\"	$OpenBSD: sf2r.4,v 1.15 2013/07/16 16:05:49 schwarze Exp $
-.\"
-.\" Copyright (c) 2001 Vladimir Popov
-.\" 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 ``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 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.
-.\"
-.Dd $Mdocdate: July 16 2013 $
-.Dt SF2R 4
-.Os
-.Sh NAME
-.Nm sf2r
-.Nd SoundForte RadioLink SF16-FMR2 FM radio device
-.Sh SYNOPSIS
-.Cd "sf2r0   at isa? port 0x384 flags 0x00"
-.Cd "radio* at sf2r?"
-.Sh DESCRIPTION
-The
-.Nm
-driver provides support for the SF16-FMR2 FM radio tuners.
-.Pp
-The SF16-FMR2 is a stereo FM tuner that can tune in the range
-87.5 \- 108.0 MHz, report signal status on the current frequency, force
-audio output to mono, perform hardware signal search, and has an internal
-AFC.
-.Pp
-The card is based on the TEA5757 chip; see
-.Xr radio 4
-for details.
-.Pp
-The SF16-FMR2 cards take only one I/O port.
-The I/O port is set by the driver to the value specified in the configuration
-file and must be 0x384.
-.Pp
-The flags control the driver behavior.
-For example, with flags 0x01 the driver
-will assume that there is a TEA5759 chip.
-.Pp
-MediaForte made two variants of the SF16-FMR2 cards, the first one has
-an internal amplifier (PT2254A chip) of the output sound, the second one
-does not have such an amplifier.
-The current driver supports both variants.
-.Sh SEE ALSO
-.Xr intro 4 ,
-.Xr isa 4 ,
-.Xr radio 4 ,
-.Xr radio 9
-.Sh HISTORY
-The
-.Nm
-device driver appeared in
-.Ox 3.0 .
-.Sh AUTHORS
-.An -nosplit
-The
-.Nm
-driver was written by
-.An Vladimir Popov Aq Mt jumbo@narod.ru
-and
-.An Maxim Tsyplakov Aq Mt tm@oganer.net .
-The man page was written by
-.An Vladimir Popov Aq Mt jumbo@narod.ru .
diff --git a/share/man/man4/sfr.4 b/share/man/man4/sfr.4
deleted file mode 100644
index 5a71d9b834e..00000000000
--- a/share/man/man4/sfr.4
+++ /dev/null
@@ -1,68 +0,0 @@
-.\"	$OpenBSD: sfr.4,v 1.8 2013/07/16 16:05:49 schwarze Exp $
-.\"
-.\" Copyright (c) 2002 Vladimir Popov
-.\" 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 ``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 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.
-.\"
-.Dd $Mdocdate: July 16 2013 $
-.Dt SFR 4
-.Os
-.Sh NAME
-.Nm sfr
-.Nd SoundForte RadioLink SF16-FMR FM radio device
-.Sh SYNOPSIS
-.Cd "sfr0   at isa? port 0x384"
-.Cd "sfr1   at isa? port 0x284"
-.Cd "radio* at sfr?"
-.Sh DESCRIPTION
-The
-.Nm
-driver provides support for the SF16-FMR FM radio tuners.
-.Pp
-The SF16-FMR is a stereo FM tuner that can tune in the range
-87.5 - 108.0 MHz.
-.Pp
-The
-.Nm
-cards are based upon the TC9216P chip.
-See
-.Xr radio 4
-for details.
-.Pp
-The SF16-FMR cards take only one I/O port.
-The I/O port is set by the driver to the value specified in the configuration
-file and must be 0x384 or 0x284.
-.Sh SEE ALSO
-.Xr intro 4 ,
-.Xr isa 4 ,
-.Xr radio 4 ,
-.Xr radio 9
-.Sh HISTORY
-The
-.Nm
-device driver appeared in
-.Ox 3.2 .
-.Sh AUTHORS
-The
-.Nm
-driver and the man page was written by
-.An Vladimir Popov Aq Mt jumbo@narod.ru .