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authorJacob McDonnell <jacob@jacobmcdonnell.com>2026-04-25 15:32:58 -0400
committerJacob McDonnell <jacob@jacobmcdonnell.com>2026-04-25 15:32:58 -0400
commit5cb84ec742fd33f78c8022863fadaa8d0d93e176 (patch)
tree1a81ca3665e6153923e40db7b0d988f8573ab59c /static/netbsd/man4/viaenv.4
parenta59214f344567c037d5776879bcfc5fcc1d4d5f6 (diff)
feat: Added NetBSD man pages
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+.\" $NetBSD: viaenv.4,v 1.7 2007/01/21 22:14:53 wiz Exp $
+.\"
+.\" Copyright (c) 2000 Johan Danielsson
+.\" 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.
+.\"
+.\" 3. Neither the name of author nor the names of any contributors may
+.\" be used to endorse or promote products derived from this
+.\" software without specific prior written permission.
+.\"
+.\" 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 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
+.\" 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 January 20, 2007
+.Dt VIAENV 4
+.Os
+.Sh NAME
+.Nm viaenv
+.Nd VIA VT82C686A/VT8231 Hardware Monitor and Power Management Timer
+.Sh SYNOPSIS
+.Cd "viaenv* at pci? dev ? function ?"
+.Sh DESCRIPTION
+The
+.Nm
+is an
+.Xr envsys 4
+compatible driver for the Hardware Monitor and the Power Management
+timer in the
+.Tn VIA
+VT82C686A and VT8231 South Bridges.
+.Pp
+The device has 10 sensors:
+.Bl -column "Sensor" "Units" "Typical" -offset indent
+.It Sy "Sensor" Ta Sy "Units" Ta Sy "Typical Use"
+.It Li "TSENS1" Ta "uK" Ta "CPU temperature"
+.It Li "TSENS2" Ta "uK" Ta "System temperature"
+.It Li "TSENS3" Ta "uK" Ta "?"
+.It Li "FAN1" Ta "RPM" Ta "CPU fan"
+.It Li "FAN2" Ta "RPM" Ta "System fan"
+.It Li "VSENS1" Ta "uV DC" Ta "CPU core voltage (2.0V)"
+.It Li "VSENS2" Ta "uV DC" Ta "North Bridge core voltage (2.5V)"
+.It Li "Vcore" Ta "uV DC" Ta "Internal core voltage (3.3V)"
+.It Li "VSENS3" Ta "uV DC" Ta "+5V"
+.It Li "VSENS4" Ta "uV DC" Ta "+12V"
+.El
+.Pp
+Sensor data is updated every 1.5 seconds.
+.Sh SEE ALSO
+.Xr envsys 4 ,
+.Xr envstat 8
+.Sh HISTORY
+The
+.Nm
+device appeared in
+.Nx 1.5 .
+.Sh BUGS
+Interrupt support is unimplemented, as is support for setting values.