projects / thirdparty / systemd.git / blame
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|---|---|---|
| 38e19f93 LP |
1 | <?xml version="1.0"?> |
| 2 | <!--*-nxml-*--> | |
| 3 | <!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd"> | |
| 4 | <!-- | |
| 5 | This file is part of systemd. | |
| 6 | ||
| 7 | Copyright 2013 Lennart Poettering | |
| 8 | ||
| 9 | systemd is free software; you can redistribute it and/or modify it | |
| 10 | under the terms of the GNU Lesser General Public License as published by | |
| 11 | the Free Software Foundation; either version 2.1 of the License, or | |
| 12 | (at your option) any later version. | |
| 13 | ||
| 14 | systemd is distributed in the hope that it will be useful, but | |
| 15 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 17 | Lesser General Public License for more details. | |
| 18 | ||
| 19 | You should have received a copy of the GNU Lesser General Public License | |
| 20 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
| 21 | --> | |
| 22 | <refentry id="systemd-backlight@.service" conditional='ENABLE_BACKLIGHT'> | |
| 23 | ||
| 24 | <refentryinfo> | |
| 25 | <title>systemd-backlight@.service</title> | |
| 26 | <productname>systemd</productname> | |
| 27 | ||
| 28 | <authorgroup> | |
| 29 | <author> | |
| 30 | <contrib>Developer</contrib> | |
| 31 | <firstname>Lennart</firstname> | |
| 32 | <surname>Poettering</surname> | |
| 33 | <email>lennart@poettering.net</email> | |
| 34 | </author> | |
| 35 | </authorgroup> | |
| 36 | </refentryinfo> | |
| 37 | ||
| 38 | <refmeta> | |
| 39 | <refentrytitle>systemd-backlight@.service</refentrytitle> | |
| 40 | <manvolnum>8</manvolnum> | |
| 41 | </refmeta> | |
| 42 | ||
| 43 | <refnamediv> | |
| 44 | <refname>systemd-backlight@.service</refname> | |
| 45 | <refname>systemd-backlight</refname> | |
| 46 | <refpurpose>Load and save the display backlight brightness at boot and shutdown</refpurpose> | |
| 47 | </refnamediv> | |
| 48 | ||
| 49 | <refsynopsisdiv> | |
| 50 | <para><filename>systemd-backlight@.service</filename></para> | |
| 51 | <para><filename>/usr/lib/systemd/systemd-backlight</filename></para> | |
| 52 | </refsynopsisdiv> | |
| 53 | ||
| 54 | <refsect1> | |
| 55 | <title>Description</title> | |
| 56 | ||
| 57 | <para><filename>systemd-backlight@.service</filename> | |
| 58 | is a service that restores the display backlight | |
| 59 | brightness at early-boot and saves it at shutdown. On | |
| 60 | disk the backlight brightness is stored in | |
| 61 | <filename>/var/lib/backlight/</filename>. Note that by | |
| 62 | default only firmware backlight devices are | |
| 63 | saved/restored.</para> | |
| 64 | </refsect1> | |
| 65 | ||
| 66 | <refsect1> | |
| 67 | <title>See Also</title> | |
| 68 | <para> | |
| 69 | <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry> | |
| 70 | </para> | |
| 71 | </refsect1> | |
| 72 | ||
| 73 | </refentry> |