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* Document the dev.asmc.N.light.control sysctl. [1]

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* Add more models that have the SMC.

PR:		137168 [1]
Submitted by:	Patrick Lamaiziere <patfbsd at davenulle.org>
Approved by:	re (kib)
This commit is contained in:
Rui Paulo 2009-07-27 13:36:35 +00:00
parent 4420d9a062
commit 1126d66df5
1 changed files with 17 additions and 10 deletions
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27
share/man/man4/asmc.4
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@ -1,5 +1,5 @@
.\"- .\"-
.\" Copyright (c) 2007, 2008 Rui Paulo <rpaulo@FreeBSD.org> .\" Copyright (c) 2007, 2008, 2009 Rui Paulo <rpaulo@FreeBSD.org>
.\" All rights reserved. .\" All rights reserved.
.\" .\"
.\" Redistribution and use in source and binary forms, with or without .\" Redistribution and use in source and binary forms, with or without
@ -25,7 +25,7 @@
.\" .\"
.\" $FreeBSD$ .\" $FreeBSD$
.\" .\"
.Dd April 7, 2008 .Dd July 27, 2009
.Dt ASMC 4 .Dt ASMC 4
.Os .Os
.Sh NAME .Sh NAME
@ -54,11 +54,17 @@ The SMC is known to be found on the following systems:
.Pp .Pp
.Bl -bullet -offset indent -compact .Bl -bullet -offset indent -compact
.It .It
MacBook (any generation) MacBook
.It .It
MacBook Pro (any generation) MacBook Pro
.It .It
Intel MacMini Intel MacMini
.It
Mac Pro
.It
MacBook Air
.It
Intel iMac
.El .El
.Pp .Pp
With this driver, you can configure your keyboard backlight With this driver, you can configure your keyboard backlight
@ -72,15 +78,16 @@ under the device tree
.Sh KEYBOARD BACKLIGHT .Sh KEYBOARD BACKLIGHT
On On
.Tn MacBook Pro .Tn MacBook Pro
systems, you can control the keyboard brightness by writing values to systems, you can control the keyboard brightness by writing a value to
the the
.Va dev.asmc.%d.light.control
sysctl MIB.
.Pp
The following sysctl MIBs contains the raw value returned by the left
and right light sensors:
.Va dev.asmc.%d.light.left .Va dev.asmc.%d.light.left
or or
.Va dev.asmc.%d.light.right .Va dev.asmc.%d.light.right .
sysctl MIBs.
.Pp
Each of these sysctl MIBs contains the raw value returned by the left
and right light sensors.
.Sh TEMPERATURES .Sh TEMPERATURES
The number of temperature sensors and their description varies among The number of temperature sensors and their description varies among
systems. systems.