1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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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 | <!ENTITY libdrm-download-http "https://dri.freedesktop.org/libdrm/libdrm-&libdrm-version;.tar.bz2">
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8 | <!ENTITY libdrm-download-ftp " ">
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9 | <!ENTITY libdrm-md5sum "f296d87272b1befeada3bb135751ab3d">
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10 | <!ENTITY libdrm-size "812 KB">
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11 | <!ENTITY libdrm-buildsize "11 MB (with tests)">
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12 | <!ENTITY libdrm-time "less than 0.1 SBU (add 0.7 SBU for tests)">
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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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32 | <para>
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33 | <application>libdrm</application> provides a user space library for
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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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38 | </para>
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39 |
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40 | &lfs83_checked;
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41 |
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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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45 | <para>
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46 | Download (HTTP): <ulink url="&libdrm-download-http;"/>
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47 | </para>
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48 | </listitem>
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49 | <listitem>
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50 | <para>
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51 | Download (FTP): <ulink url="&libdrm-download-ftp;"/>
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52 | </para>
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53 | </listitem>
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54 | <listitem>
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55 | <para>
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56 | Download MD5 sum: &libdrm-md5sum;
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57 | </para>
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58 | </listitem>
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59 | <listitem>
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60 | <para>
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61 | Download size: &libdrm-size;
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62 | </para>
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63 | </listitem>
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64 | <listitem>
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65 | <para>
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66 | Estimated disk space required: &libdrm-buildsize;
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67 | </para>
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68 | </listitem>
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69 | <listitem>
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70 | <para>
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71 | Estimated build time: &libdrm-time;
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72 | </para>
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73 | </listitem>
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74 | </itemizedlist>
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75 |
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76 | <bridgehead renderas="sect3">libdrm Dependencies</bridgehead>
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77 |
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78 | <bridgehead renderas="sect4">Recommended</bridgehead>
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79 | <para role="recommended">
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80 | <xref linkend="xorg7-lib"/> (for Intel KMS API support required by Mesa)
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81 | </para>
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82 |
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83 | <bridgehead renderas="sect4">Optional</bridgehead>
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84 | <para role="optional">
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85 | <xref linkend="cairo"/> (for tests),
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86 | <xref linkend="DocBook"/>,
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87 | <xref linkend="docbook-xsl"/> and
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88 | <xref linkend="libxslt"/> (to build manual pages),
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89 | <xref linkend="valgrind"/>, and
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90 | <ulink url="http://cunit.sourceforge.net/">CUNIT</ulink> (for AMDGPU tests)
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91 | </para>
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92 |
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93 | <para condition="html" role="usernotes">User Notes:
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94 | <ulink url="&blfs-wiki;/libdrm"/>
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95 | </para>
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96 | </sect2>
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97 |
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98 | <sect2 role="installation">
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99 | <title>Installation of libdrm</title>
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100 |
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101 | <para>
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102 | Install <application>libdrm</application> by running the following
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103 | commands:
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104 | </para>
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105 |
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106 | <screen><userinput>mkdir build &&
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107 | cd build &&
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108 |
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109 | meson --prefix=$XORG_PREFIX -Dudev=true &&
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110 | ninja</userinput></screen>
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111 |
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112 | <para>
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113 | To check the results, issue <command>ninja test</command>. One test,
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114 | 'threaded' in the nouveau subdirectory, is known to fail with a
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115 | 30 second timeout.
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116 |
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117 | <!-- Tests may hang
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118 | for unknown reasons. --><!-- If nouveau threaded test hangs, you can disable it
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119 | with
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120 | <command>sed -i 's/^TESTS/#&/' tests/nouveau/Makefile.in</command>.
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121 |
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122 | Now that tests are run with ninja, the test merely times out after 30 seconds.
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123 | -->
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124 | </para>
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125 |
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126 | <para>
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127 | Now, as the <systemitem class="username">root</systemitem> user:
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128 | </para>
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129 |
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130 | <screen role="root"><userinput>ninja install</userinput></screen>
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131 |
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132 | </sect2>
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133 |
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134 | <sect2 role="commands">
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135 | <title>Command Explanations</title>
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136 |
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137 | <para>
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138 | <parameter>-Dudev=true</parameter>: This parameter enables support for using
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139 | <application>Udev</application> instead of <command>mknod</command>.
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140 | </para>
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141 |
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142 | </sect2>
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143 |
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144 | <sect2 role="content">
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145 | <title>Contents</title>
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146 |
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147 | <segmentedlist>
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148 | <segtitle>Installed Programs</segtitle>
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149 | <segtitle>Installed Libraries</segtitle>
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150 | <segtitle>Installed Directories</segtitle>
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151 |
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152 | <seglistitem>
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153 | <seg>
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154 | None
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155 | </seg>
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156 | <seg>
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157 | libdrm_amdgpu.so, libdrm_intel.so, libdrm_nouveau.so,
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158 | libdrm_radeon.so, libdrm.so, and libkms.so
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159 | </seg>
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160 | <seg>
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161 | /usr/include/libdrm, /usr/include/libkms, and /usr/share/libdrm
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162 | </seg>
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163 | </seglistitem>
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164 | </segmentedlist>
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165 |
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166 | <variablelist>
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167 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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168 | <?dbfo list-presentation="list"?>
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169 | <?dbhtml list-presentation="table"?>
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170 |
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171 | <varlistentry id="libdrm_amdgpu">
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172 | <term><filename class="libraryfile">libdrm_amdgpu.so</filename></term>
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173 | <listitem>
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174 | <para>
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175 | contains the AMDGPU specific Direct Rendering Manager functions.
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176 | </para>
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177 | <indexterm zone="libdrm libdrm_amdgpu">
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178 | <primary sortas="c-libdrm_amdgpu">libdrm_amdgpu.so</primary>
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179 | </indexterm>
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180 | </listitem>
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181 | </varlistentry>
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182 |
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183 | <varlistentry id="libdrm_intel">
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184 | <term><filename class="libraryfile">libdrm_intel.so</filename></term>
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185 | <listitem>
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186 | <para>
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187 | contains the Intel specific Direct Rendering Manager
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188 | functions.
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189 | </para>
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190 | <indexterm zone="libdrm libdrm_intel">
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191 | <primary sortas="c-libdrm_intel">libdrm_intel.so</primary>
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192 | </indexterm>
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193 | </listitem>
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194 | </varlistentry>
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195 |
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196 | <varlistentry id="libdrm_nouveau">
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197 | <term><filename class="libraryfile">libdrm_nouveau.so</filename></term>
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198 | <listitem>
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199 | <para>
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200 | contains the open source nVidia (Nouveau) specific Direct
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201 | Rendering Manager functions.
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202 | </para>
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203 | <indexterm zone="libdrm libdrm_nouveau">
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204 | <primary sortas="c-libdrm_nouveau">libdrm_nouveau.so</primary>
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205 | </indexterm>
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206 | </listitem>
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207 | </varlistentry>
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208 |
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209 | <varlistentry id="libdrm_radeon">
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210 | <term><filename class="libraryfile">libdrm_radeon.so</filename></term>
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211 | <listitem>
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212 | <para>
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213 | contains the AMD Radeon specific Direct Rendering Manager
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214 | functions.
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215 | </para>
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216 | <indexterm zone="libdrm libdrm_radeon">
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217 | <primary sortas="c-libdrm_radeon">libdrm_radeon.so</primary>
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218 | </indexterm>
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219 | </listitem>
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220 | </varlistentry>
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221 |
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222 | <varlistentry id="libdrm-lib">
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223 | <term><filename class="libraryfile">libdrm.so</filename></term>
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224 | <listitem>
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225 | <para>
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226 | contains the Direct Rendering Manager API functions.
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227 | </para>
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228 | <indexterm zone="libdrm libdrm-lib">
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229 | <primary sortas="c-libdrm">libdrm.so</primary>
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230 | </indexterm>
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231 | </listitem>
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232 | </varlistentry>
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233 |
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234 | <varlistentry id="libkms">
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235 | <term><filename class="libraryfile">libkms.so</filename></term>
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236 | <listitem>
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237 | <para>
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238 | contains API functions for kernel mode setting abstraction.
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239 | </para>
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240 | <indexterm zone="libdrm libkms">
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241 | <primary sortas="c-libkms">libkms.so</primary>
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242 | </indexterm>
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243 | </listitem>
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244 | </varlistentry>
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245 |
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246 | </variablelist>
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247 |
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248 | </sect2>
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249 |
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250 | </sect1>
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