| | 1 | .\" Copyright (c) 2005 Christian Brueffer |
| | 2 | .\" All rights reserved. |
| | 3 | .\" |
| | 4 | .\" Redistribution and use in source and binary forms, with or without |
| | 5 | .\" modification, are permitted provided that the following conditions |
| | 6 | .\" are met: |
| | 7 | .\" 1. Redistributions of source code must retain the above copyright |
| | 8 | .\" notice, this list of conditions and the following disclaimer. |
| | 9 | .\" 2. Redistributions in binary form must reproduce the above copyright |
| | 10 | .\" notice, this list of conditions and the following disclaimer in the |
| | 11 | .\" documentation and/or other materials provided with the distribution. |
| | 12 | .\" |
| | 13 | .\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
| | 14 | .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| | 15 | .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| | 16 | .\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
| | 17 | .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| | 18 | .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| | 19 | .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| | 20 | .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| | 21 | .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| | 22 | .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| | 23 | .\" SUCH DAMAGE. |
| | 24 | .\" |
| | 25 | .\" $FreeBSD: src/share/man/man4/acpi_sony.4,v 1.3 2010/02/08 21:01:41 gavin Exp $ |
| | 26 | .\" |
| | 27 | .Dd July 4, 2010 |
| | 28 | .Dt ACPI_SONY 4 |
| | 29 | .Os |
| | 30 | .Sh NAME |
| | 31 | .Nm acpi_sony |
| | 32 | .Nd "ACPI notebook controller driver for Sony laptops" |
| | 33 | .Sh SYNOPSIS |
| | 34 | To compile this driver into the kernel, |
| | 35 | place the following line in your |
| | 36 | kernel configuration file: |
| | 37 | .Bd -ragged -offset indent |
| | 38 | .Cd "device acpi_sony" |
| | 39 | .Ed |
| | 40 | .Pp |
| | 41 | Alternatively, to load the driver as a |
| | 42 | module at boot time, place the following line in |
| | 43 | .Xr loader.conf 5 : |
| | 44 | .Bd -literal -offset indent |
| | 45 | acpi_sony_load="YES" |
| | 46 | .Ed |
| | 47 | .Sh DESCRIPTION |
| | 48 | The |
| | 49 | .Nm |
| | 50 | driver provides support for the notebook controller in Sony laptops. |
| | 51 | Note that not all features will work on all laptop models. |
| | 52 | .Sh SYSCTLS |
| | 53 | The following sysctl nodes are currently implemented: |
| | 54 | .Bl -tag -width indent |
| | 55 | .It Va hw.acpi.sony.brightness |
| | 56 | Current brightness level of the display. |
| | 57 | .It Va hw.acpi.sony.brightness_default |
| | 58 | Default brightness level of the display (survives reboot). |
| | 59 | .It Va hw.acpi.sony.contrast |
| | 60 | Current contrast level of the display. |
| | 61 | .It Va hw.acpi.sony.bass_gain |
| | 62 | Enable or disable the Bass Gain feature. |
| | 63 | .It Va hw.acpi.sony.cdp |
| | 64 | Turns the CD power on or off. |
| | 65 | .It Va hw.acpi.sony.azp |
| | 66 | Turns the audio power on or off. |
| | 67 | .It Va hw.acpi.sony.lnp |
| | 68 | Turns the wired network interface power on or off. |
| | 69 | .El |
| | 70 | .Sh SEE ALSO |
| | 71 | .Xr acpi 4 , |
| | 72 | .Xr sysctl 8 |
| | 73 | .Sh HISTORY |
| | 74 | The |
| | 75 | .Nm |
| | 76 | driver first appeared in |
| | 77 | .Fx 6.0 . |
| | 78 | It was then ported to |
| | 79 | .Dx 2.5 . |
| | 80 | .Sh AUTHORS |
| | 81 | The |
| | 82 | .Nm |
| | 83 | driver was written by |
| | 84 | .An Takanori Watanabe Aq takawata@FreeBSD.org . |
projects / dragonfly.git / blame_incremental