-<?xml version='1.0'?> <!--*- Mode: nxml; nxml-child-indent: 2; indent-tabs-mode: nil -*-->
-<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
-"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
-
-<!--
- SPDX-License-Identifier: LGPL-2.1+
--->
+<?xml version='1.0'?>
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
+ "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
+<!-- SPDX-License-Identifier: LGPL-2.1+ -->
<refentry id="systemd-sleep.conf"
xmlns:xi="http://www.w3.org/2001/XInclude">
<filename>/etc/systemd/sleep.conf</filename> or a
<filename>sleep.conf.d</filename> file:</para>
- <variablelist class='systemd-directives'>
+ <variablelist class='config-directives'>
+ <varlistentry>
+ <term><varname>AllowSuspend=</varname></term>
+ <term><varname>AllowHibernation=</varname></term>
+ <term><varname>AllowSuspendThenHibernate=</varname></term>
+ <term><varname>AllowHybridSleep=</varname></term>
+
+ <listitem><para>By default any power-saving mode is advertised if possible (i.e.
+ the kernel supports that mode, the necessary resources are available). Those
+ switches can be used to disable specific modes.</para>
+
+ <para>If <varname>AllowHibernation=no</varname> or <varname>AllowSuspend=no</varname> is
+ used, this implies <varname>AllowSuspendThenHibernate=no</varname> and
+ <varname>AllowHybridSleep=no</varname>, since those methods use both suspend and hibernation
+ internally. <varname>AllowSuspendThenHibernate=yes</varname> and
+ <varname>AllowHybridSleep=yes</varname> can be used to override and enable those specific
+ modes.</para></listitem>
+ </varlistentry>
+
<varlistentry>
<term><varname>SuspendMode=</varname></term>
<term><varname>HibernateMode=</varname></term>
<varlistentry>
<term><varname>HibernateDelaySec=</varname></term>
- <listitem><para>The amount of time in seconds
- that will pass before the system is automatically
- put into hibernate when using
- <citerefentry><refentrytitle>systemd-suspend-then-hibernate.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>.
- </para></listitem>
+ <listitem><para>The amount of time the system spends in suspend mode before the system is
+ automatically put into hibernate mode, when using
+ <citerefentry><refentrytitle>systemd-suspend-then-hibernate.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>. Defaults
+ to 2h.</para></listitem>
</varlistentry>
</variablelist>
</refsect1>