[868c7c2] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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[6732c094] | 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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[868c7c2] | 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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| 5 | %general-entities;
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| 6 |
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[8dfc5c3] | 7 | <!ENTITY libdrm-download-http "https://dri.freedesktop.org/libdrm/libdrm-&libdrm-version;.tar.bz2">
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[aa7a7fb] | 8 | <!ENTITY libdrm-download-ftp " ">
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[0f2a3eb] | 9 | <!ENTITY libdrm-md5sum "acef22d0c62c89692348c2dd5591393e">
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| 10 | <!ENTITY libdrm-size "820 KB">
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| 11 | <!ENTITY libdrm-buildsize "13 MB (with tests)">
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| 12 | <!ENTITY libdrm-time "less than 0.1 SBU (add 0.8 SBU for tests)">
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[868c7c2] | 13 | ]>
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| 14 |
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| 15 | <sect1 id="libdrm" xreflabel="libdrm-&libdrm-version;">
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| 16 | <?dbhtml filename="libdrm.html"?>
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| 17 |
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| 18 | <sect1info>
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| 19 | <othername>$LastChangedBy$</othername>
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| 20 | <date>$Date$</date>
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| 21 | </sect1info>
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| 22 |
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| 23 | <title>libdrm-&libdrm-version;</title>
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| 24 |
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| 25 | <indexterm zone="libdrm">
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| 26 | <primary sortas="a-libdrm">libdrm</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 libdrm</title>
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| 31 |
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[3bbf74c5] | 32 | <para>
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[ef704b0] | 33 | <application>libdrm</application> provides a user space library for
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[3538884] | 34 | accessing the DRM, direct rendering manager, on operating systems that
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| 35 | support the ioctl interface. libdrm is a low-level library, typically used
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| 36 | by graphics drivers such as the Mesa DRI drivers, the X drivers, libva and
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| 37 | similar projects.
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[3bbf74c5] | 38 | </para>
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[868c7c2] | 39 |
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[38489aa0] | 40 | &lfs84_checked;
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[1ed7820] | 41 |
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[868c7c2] | 42 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 43 | <itemizedlist spacing="compact">
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| 44 | <listitem>
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[3bbf74c5] | 45 | <para>
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| 46 | Download (HTTP): <ulink url="&libdrm-download-http;"/>
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| 47 | </para>
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[868c7c2] | 48 | </listitem>
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| 49 | <listitem>
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[3bbf74c5] | 50 | <para>
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| 51 | Download (FTP): <ulink url="&libdrm-download-ftp;"/>
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| 52 | </para>
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[868c7c2] | 53 | </listitem>
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| 54 | <listitem>
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[3bbf74c5] | 55 | <para>
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| 56 | Download MD5 sum: &libdrm-md5sum;
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| 57 | </para>
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[868c7c2] | 58 | </listitem>
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| 59 | <listitem>
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[3bbf74c5] | 60 | <para>
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| 61 | Download size: &libdrm-size;
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| 62 | </para>
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[868c7c2] | 63 | </listitem>
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| 64 | <listitem>
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[3bbf74c5] | 65 | <para>
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| 66 | Estimated disk space required: &libdrm-buildsize;
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| 67 | </para>
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[868c7c2] | 68 | </listitem>
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| 69 | <listitem>
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[3bbf74c5] | 70 | <para>
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| 71 | Estimated build time: &libdrm-time;
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| 72 | </para>
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[868c7c2] | 73 | </listitem>
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| 74 | </itemizedlist>
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| 75 |
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[10e02da] | 76 | <bridgehead renderas="sect3">libdrm Dependencies</bridgehead>
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| 77 |
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[3538884] | 78 | <bridgehead renderas="sect4">Recommended</bridgehead>
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| 79 | <para role="recommended">
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[6121fe5] | 80 | <xref linkend="xorg7-lib"/> (for Intel KMS API support required by Mesa)
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[0d6e0af] | 81 | </para>
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[10e02da] | 82 |
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[0d6e0af] | 83 | <bridgehead renderas="sect4">Optional</bridgehead>
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| 84 | <para role="optional">
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[597ac4bd] | 85 | <xref linkend="cairo"/> (for tests),
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[7292e01] | 86 | <xref linkend="cmake"/> (could be used to find dependencies without pkgconfig files),
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[e520239f] | 87 | <xref linkend="DocBook"/>,
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| 88 | <xref linkend="docbook-xsl"/> and
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[597ac4bd] | 89 | <xref linkend="libxslt"/> (to build manual pages),
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[7292e01] | 90 | <xref linkend="libatomic_ops"/> (required by architectures without native atomic operations),
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[597ac4bd] | 91 | <xref linkend="valgrind"/>, and
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| 92 | <ulink url="http://cunit.sourceforge.net/">CUNIT</ulink> (for AMDGPU tests)
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[0d6e0af] | 93 | </para>
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[14dcfecb] | 94 |
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[c5c2654] | 95 | <para condition="html" role="usernotes">User Notes:
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[3bbf74c5] | 96 | <ulink url="&blfs-wiki;/libdrm"/>
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| 97 | </para>
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[868c7c2] | 98 | </sect2>
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| 99 |
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| 100 | <sect2 role="installation">
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| 101 | <title>Installation of libdrm</title>
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| 102 |
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[3bbf74c5] | 103 | <para>
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| 104 | Install <application>libdrm</application> by running the following
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| 105 | commands:
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| 106 | </para>
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[868c7c2] | 107 |
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[49df687a] | 108 | <screen><userinput>mkdir build &&
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[431f388] | 109 | cd build &&
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| 110 |
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[49df687a] | 111 | meson --prefix=$XORG_PREFIX -Dudev=true &&
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| 112 | ninja</userinput></screen>
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[868c7c2] | 113 |
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[3bbf74c5] | 114 | <para>
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[17756081] | 115 | To check the results, issue <command>ninja test</command>. One test,
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| 116 | 'threaded' in the nouveau subdirectory, is known to fail with a
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| 117 | 30 second timeout.
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| 118 |
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| 119 | <!-- Tests may hang
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[0f09c2b8] | 120 | for unknown reasons. --><!-- If nouveau threaded test hangs, you can disable it
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[68d5b0e] | 121 | with
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[17756081] | 122 | <command>sed -i 's/^TESTS/#&/' tests/nouveau/Makefile.in</command>.
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| 123 |
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| 124 | Now that tests are run with ninja, the test merely times out after 30 seconds.
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| 125 | -->
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[3bbf74c5] | 126 | </para>
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[ad54ac8] | 127 |
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[3bbf74c5] | 128 | <para>
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| 129 | Now, as the <systemitem class="username">root</systemitem> user:
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| 130 | </para>
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[868c7c2] | 131 |
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[49df687a] | 132 | <screen role="root"><userinput>ninja install</userinput></screen>
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[868c7c2] | 133 |
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| 134 | </sect2>
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| 135 |
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[7c472863] | 136 | <sect2 role="commands">
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| 137 | <title>Command Explanations</title>
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| 138 |
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[6eceb9c8] | 139 | <para>
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[49df687a] | 140 | <parameter>-Dudev=true</parameter>: This parameter enables support for using
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[6eceb9c8] | 141 | <application>Udev</application> instead of <command>mknod</command>.
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| 142 | </para>
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[a9ae025] | 143 |
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[7c472863] | 144 | </sect2>
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| 145 |
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[868c7c2] | 146 | <sect2 role="content">
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| 147 | <title>Contents</title>
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| 148 |
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| 149 | <segmentedlist>
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[c3c56b2] | 150 | <segtitle>Installed Programs</segtitle>
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[a1e27dc] | 151 | <segtitle>Installed Libraries</segtitle>
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[86f7fa0] | 152 | <segtitle>Installed Directories</segtitle>
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[868c7c2] | 153 |
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| 154 | <seglistitem>
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[c3c56b2] | 155 | <seg>
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| 156 | None
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| 157 | </seg>
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[3bbf74c5] | 158 | <seg>
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[68d5b0e] | 159 | libdrm_amdgpu.so, libdrm_intel.so, libdrm_nouveau.so,
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| 160 | libdrm_radeon.so, libdrm.so, and libkms.so
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[3bbf74c5] | 161 | </seg>
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| 162 | <seg>
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[55781c2] | 163 | /usr/include/libdrm, /usr/include/libkms, and /usr/share/libdrm
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[3bbf74c5] | 164 | </seg>
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[868c7c2] | 165 | </seglistitem>
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| 166 | </segmentedlist>
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| 167 |
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| 168 | <variablelist>
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| 169 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 170 | <?dbfo list-presentation="list"?>
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| 171 | <?dbhtml list-presentation="table"?>
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| 172 |
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[68d5b0e] | 173 | <varlistentry id="libdrm_amdgpu">
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| 174 | <term><filename class="libraryfile">libdrm_amdgpu.so</filename></term>
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[868c7c2] | 175 | <listitem>
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[3bbf74c5] | 176 | <para>
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[68d5b0e] | 177 | contains the AMDGPU specific Direct Rendering Manager functions.
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[3bbf74c5] | 178 | </para>
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[68d5b0e] | 179 | <indexterm zone="libdrm libdrm_amdgpu">
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| 180 | <primary sortas="c-libdrm_amdgpu">libdrm_amdgpu.so</primary>
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[a07e9eb] | 181 | </indexterm>
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| 182 | </listitem>
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| 183 | </varlistentry>
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| 184 |
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| 185 | <varlistentry id="libdrm_intel">
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| 186 | <term><filename class="libraryfile">libdrm_intel.so</filename></term>
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| 187 | <listitem>
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| 188 | <para>
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| 189 | contains the Intel specific Direct Rendering Manager
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| 190 | functions.
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| 191 | </para>
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| 192 | <indexterm zone="libdrm libdrm_intel">
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| 193 | <primary sortas="c-libdrm_intel">libdrm_intel.so</primary>
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| 194 | </indexterm>
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| 195 | </listitem>
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| 196 | </varlistentry>
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| 197 |
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| 198 | <varlistentry id="libdrm_nouveau">
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| 199 | <term><filename class="libraryfile">libdrm_nouveau.so</filename></term>
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| 200 | <listitem>
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| 201 | <para>
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| 202 | contains the open source nVidia (Nouveau) specific Direct
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| 203 | Rendering Manager functions.
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| 204 | </para>
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| 205 | <indexterm zone="libdrm libdrm_nouveau">
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| 206 | <primary sortas="c-libdrm_nouveau">libdrm_nouveau.so</primary>
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| 207 | </indexterm>
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| 208 | </listitem>
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| 209 | </varlistentry>
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| 210 |
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[34122fa4] | 211 | <varlistentry id="libdrm_radeon">
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| 212 | <term><filename class="libraryfile">libdrm_radeon.so</filename></term>
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[68d5b0e] | 213 | <listitem>
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| 214 | <para>
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[34122fa4] | 215 | contains the AMD Radeon specific Direct Rendering Manager
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| 216 | functions.
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[68d5b0e] | 217 | </para>
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[34122fa4] | 218 | <indexterm zone="libdrm libdrm_radeon">
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| 219 | <primary sortas="c-libdrm_radeon">libdrm_radeon.so</primary>
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[68d5b0e] | 220 | </indexterm>
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| 221 | </listitem>
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| 222 | </varlistentry>
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| 223 |
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[34122fa4] | 224 | <varlistentry id="libdrm-lib">
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| 225 | <term><filename class="libraryfile">libdrm.so</filename></term>
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[a07e9eb] | 226 | <listitem>
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| 227 | <para>
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[34122fa4] | 228 | contains the Direct Rendering Manager API functions.
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[a07e9eb] | 229 | </para>
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[34122fa4] | 230 | <indexterm zone="libdrm libdrm-lib">
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| 231 | <primary sortas="c-libdrm">libdrm.so</primary>
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[7c472863] | 232 | </indexterm>
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| 233 | </listitem>
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| 234 | </varlistentry>
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[3bbf74c5] | 235 |
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[a07e9eb] | 236 | <varlistentry id="libkms">
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| 237 | <term><filename class="libraryfile">libkms.so</filename></term>
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[7c472863] | 238 | <listitem>
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[3bbf74c5] | 239 | <para>
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[299d5c54] | 240 | contains API functions for kernel mode setting abstraction.
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[3bbf74c5] | 241 | </para>
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[a07e9eb] | 242 | <indexterm zone="libdrm libkms">
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[7c472863] | 243 | <primary sortas="c-libkms">libkms.so</primary>
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[868c7c2] | 244 | </indexterm>
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| 245 | </listitem>
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| 246 | </varlistentry>
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| 247 |
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| 248 | </variablelist>
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| 249 |
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| 250 | </sect2>
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| 251 |
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| 252 | </sect1>
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