| 1 | <?xml version="1.0" encoding="UTF-8"?>
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| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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| 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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| 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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| 5 | %general-entities;
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| 6 |
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| 7 | <!-- Place this in the packages.ent file
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| 8 | <!ENTITY power-profiles-daemon-version "">
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| 9 | -->
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| 10 |
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| 11 | <!ENTITY power-profiles-daemon-download-http "https://gitlab.freedesktop.org/upower/power-profiles-daemon/-/archive/&power-profiles-daemon-version;/power-profiles-daemon-&power-profiles-daemon-version;.tar.gz">
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| 12 | <!ENTITY power-profiles-daemon-download-ftp " ">
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| 13 | <!ENTITY power-profiles-daemon-md5sum "92df21de1148ef6e7c30e4a0829e02b1">
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| 14 | <!ENTITY power-profiles-daemon-size "68 KB">
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| 15 | <!ENTITY power-profiles-daemon-buildsize "1.4 MB">
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| 16 | <!ENTITY power-profiles-daemon-time "less than 0.1 SBU (with tests)">
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| 17 | ]>
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| 18 |
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| 19 | <sect1 id="power-profiles-daemon" xreflabel="power-profiles-daemon-&power-profiles-daemon-version;">
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| 20 | <?dbhtml filename="power-profiles-daemon.html"?>
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| 21 |
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| 22 |
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| 23 | <title>Power-profiles-daemon-&power-profiles-daemon-version;</title>
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| 24 |
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| 25 | <indexterm zone="power-profiles-daemon">
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| 26 | <primary sortas="a-Power-profiles-daemon">power-profiles-daemon</primary>
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| 27 | </indexterm>
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| 28 |
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| 29 | <sect2 role="package">
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| 30 | <title>Introduction to Power-profiles-daemon</title>
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| 31 |
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| 32 | <para>
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| 33 | The <application>Power-profiles-daemon</application> package provides a program
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| 34 | that allows modification of the system power/behavior state. This is used on
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| 35 | many laptops and can be used by a Desktop Environment to activate power saving
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| 36 | or performance CPU governors through dbus.
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| 37 | </para>
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| 38 |
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| 39 | &lfs121_checked;
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| 40 |
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| 41 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 42 | <itemizedlist spacing="compact">
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| 43 | <listitem>
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| 44 | <para>
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| 45 | Download (HTTP): <ulink url="&power-profiles-daemon-download-http;"/>
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| 46 | </para>
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| 47 | </listitem>
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| 48 | <listitem>
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| 49 | <para>
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| 50 | Download (FTP): <ulink url="&power-profiles-daemon-download-ftp;"/>
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| 51 | </para>
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| 52 | </listitem>
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| 53 | <listitem>
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| 54 | <para>
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| 55 | Download MD5 sum: &power-profiles-daemon-md5sum;
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| 56 | </para>
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| 57 | </listitem>
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| 58 | <listitem>
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| 59 | <para>
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| 60 | Download size: &power-profiles-daemon-size;
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| 61 | </para>
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| 62 | </listitem>
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| 63 | <listitem>
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| 64 | <para>
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| 65 | Estimated disk space required: &power-profiles-daemon-buildsize;
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| 66 | </para>
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| 67 | </listitem>
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| 68 | <listitem>
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| 69 | <para>
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| 70 | Estimated build time: &power-profiles-daemon-time;
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| 71 | </para>
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| 72 | </listitem>
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| 73 | </itemizedlist>
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| 74 |
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| 75 | <bridgehead renderas="sect3">Power-profiles-daemon Dependencies</bridgehead>
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| 76 |
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| 77 | <bridgehead renderas="sect4">Required</bridgehead>
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| 78 | <para role="required">
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| 79 | &gobject-introspection;,
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| 80 | <xref linkend="libgudev"/>,
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| 81 | <xref linkend="polkit"/>, and
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| 82 | <xref linkend="pygobject3"/>
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| 83 | </para>
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| 84 |
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| 85 | <bridgehead renderas="sect4">Optional</bridgehead>
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| 86 | <para role="optional">
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| 87 | <xref linkend="gtk-doc"/>,
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| 88 | The rest are for the tests,
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| 89 | <xref linkend="python-dbusmock"/>,
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| 90 | <xref linkend="umockdev"/>,
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| 91 | <ulink url="https://github.com/PyCQA/isort">isort</ulink>, and
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| 92 | <ulink url="https://github.com/PyCQA/mccabe">mccabe</ulink>
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| 93 | </para>
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| 94 | </sect2>
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| 95 |
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| 96 | <sect2 role="kernel" id="power-profiles-daemon-kernel">
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| 97 | <title>Kernel Configuration</title>
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| 98 |
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| 99 | <para>
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| 100 | Enable the following options in the kernel configuration and recompile the
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| 101 | kernel if necessary:
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| 102 | </para>
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| 103 |
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| 104 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 105 | href="power-profiles-daemon-kernel.xml"/>
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| 106 |
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| 107 | <para>
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| 108 | Select the appropriate sub-options that appear when the above options are
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| 109 | selected. As much as possible, the layout should be the same as in
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| 110 | kernel configuration menus.
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| 111 | </para>
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| 112 |
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| 113 | <indexterm zone="power-profiles-daemon power-profiles-daemon-kernel">
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| 114 | <primary sortas="d-Power-profiles-daemon">Power-profiles-daemon</primary>
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| 115 | </indexterm>
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| 116 | </sect2>
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| 117 |
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| 118 | <sect2 role="installation">
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| 119 | <title>Installation of Power-profiles-daemon</title>
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| 120 |
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| 121 | <para>
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| 122 | Install <application>Power-profiles-daemon</application> by
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| 123 | running the following commands:
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| 124 | </para>
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| 125 | <screen revision="sysv"><userinput>mkdir build &&
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| 126 | cd build &&
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| 127 |
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| 128 | meson setup \
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| 129 | --prefix=/usr \
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| 130 | --buildtype=release \
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| 131 | -Dgtk_doc=false \
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| 132 | -Dtests=false \
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| 133 | -Dsystemdsystemunitdir=/tmp \
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| 134 | .. &&
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| 135 | ninja</userinput></screen>
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| 136 |
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| 137 |
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| 138 | <screen revision="systemd"><userinput>mkdir build &&
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| 139 | cd build &&
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| 140 |
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| 141 | meson setup \
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| 142 | --prefix=/usr \
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| 143 | --buildtype=release \
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| 144 | -Dgtk_doc=false \
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| 145 | -Dtests=false \
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| 146 | .. &&
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| 147 | ninja</userinput></screen>
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| 148 |
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| 149 | <para>
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| 150 | If you have installed the external dependencies, to test the results issue: <command>
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| 151 | ninja test</command>.
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| 152 | </para>
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| 153 |
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| 154 | <para>
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| 155 | Now, as the <systemitem class="username">root</systemitem> user:
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| 156 | </para>
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| 157 |
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| 158 | <screen role="root"><userinput>ninja install</userinput></screen>
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| 159 |
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| 160 | <para>
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| 161 | Now, clean up an unneeded systemd unit installed into /tmp:
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| 162 | </para>
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| 163 |
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| 164 | <screen revision="sysv" role="root">
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| 165 | <userinput>rm -fv /tmp/power-profiles-daemon.service</userinput>
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| 166 | </screen>
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| 167 |
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| 168 | </sect2>
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| 169 |
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| 170 |
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| 171 | <sect2 role="commands">
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| 172 | <title>Command Explanations</title>
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| 173 |
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| 174 | <para>
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| 175 | <parameter>-Dgtk_doc=false</parameter>: Prevents building the
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| 176 | documentation. Remove this if you have <application>GTK-Doc</application>
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| 177 | installed and wish to build the documentation.
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| 178 | </para>
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| 179 |
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| 180 | <para>
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| 181 | <parameter>-Dtests=false</parameter>: Prevents building the
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| 182 | tests because they cannot be run within the boundaries of
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| 183 | BLFS. Remove this if you have installed the external dependencies
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| 184 | and wish to run the tests.
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| 185 | </para>
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| 186 |
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| 187 | <para revision="sysv">
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| 188 | <parameter>-Dsystemdsystemunitdir=/tmp</parameter>: Removes
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| 189 | the dependency on <application>systemd</application>.
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| 190 | </para>
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| 191 |
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| 192 | </sect2>
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| 193 |
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| 194 | <sect2 role="configuration">
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| 195 | <title>Configuring Power-profiles-daemon</title>
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| 196 |
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| 197 | <sect3 id="power-profiles-daemon-init" revision="sysv">
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| 198 | <title>Boot Script</title>
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| 199 |
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| 200 | <para>
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| 201 | To automatically start the <command>power-profiles-daemon</command> when the
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| 202 | system is rebooted, install the
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| 203 | <filename>/etc/rc.d/init.d/power-profiles-daemon</filename> bootscript from the
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| 204 | <xref linkend="bootscripts" revision="sysv"/> as the
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| 205 | <systemitem class="username">root</systemitem> user:
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| 206 | </para>
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| 207 |
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| 208 | <indexterm zone="power-profiles-daemon power-profiles-daemon-init">
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| 209 | <primary sortas="f-Power-profiles-daemon">power-profiles-daemon</primary>
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| 210 | </indexterm>
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| 211 |
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| 212 | <screen role="root"><userinput>make install-power-profiles-daemon</userinput></screen>
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| 213 | </sect3>
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| 214 |
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| 215 |
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| 216 | <sect3 id="power-profiles-daemon-systemd" revision="systemd">
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| 217 | <title>Systemd Unit</title>
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| 218 |
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| 219 | <para>
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| 220 | To start the power-profiles-daemon on boot, enable the systemd
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| 221 | service that was installed by running the following command as the
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| 222 | <systemitem class="username">root</systemitem> user:
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| 223 | </para>
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| 224 |
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| 225 | <screen role="root"><userinput>systemctl enable power-profiles-daemon</userinput></screen>
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| 226 | </sect3>
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| 227 |
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| 228 | </sect2>
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| 229 |
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| 230 |
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| 231 |
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| 232 | <sect2 role="content">
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| 233 | <title>Contents</title>
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| 234 |
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| 235 | <segmentedlist>
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| 236 | <segtitle>Installed Program</segtitle>
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| 237 | <segtitle>Installed Libraries</segtitle>
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| 238 | <segtitle>Installed Directories</segtitle>
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| 239 |
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| 240 | <seglistitem>
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| 241 | <seg>
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| 242 | powerprofilesctl
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| 243 | </seg>
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| 244 | <seg>
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| 245 | None
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| 246 | </seg>
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| 247 | <seg>
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| 248 | None
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| 249 | </seg>
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| 250 | </seglistitem>
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| 251 | </segmentedlist>
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| 252 |
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| 253 | <variablelist>
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| 254 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 255 | <?dbfo list-presentation="list"?>
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| 256 | <?dbhtml list-presentation="table"?>
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| 257 |
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| 258 | <varlistentry id="powerprofilesctl">
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| 259 | <term><command>powerprofilesctl</command></term>
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| 260 | <listitem>
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| 261 | <para>
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| 262 | This allows the user to set the power governor of the
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| 263 | CPU.
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| 264 | </para>
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| 265 | <indexterm zone="powerprofilesctl">
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| 266 | <primary sortas="b-powerprofilesctl">powerprofilesctl</primary>
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| 267 | </indexterm>
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| 268 | </listitem>
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| 269 | </varlistentry>
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| 270 |
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| 271 | </variablelist>
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| 272 | </sect2>
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| 273 | </sect1>
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