<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>drm_select_eld</title><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"><link rel="home" href="index.html" title="Linux DRM Developer's Guide"><link rel="up" href="ch02s05.html#idp332873012" title="EDID Helper Functions Reference"><link rel="prev" href="API-drm-av-sync-delay.html" title="drm_av_sync_delay"><link rel="next" href="API-drm-detect-hdmi-monitor.html" title="drm_detect_hdmi_monitor"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span class="phrase">drm_select_eld</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-drm-av-sync-delay.html">Prev</a> </td><th width="60%" align="center">EDID Helper Functions Reference</th><td width="20%" align="right"> <a accesskey="n" href="API-drm-detect-hdmi-monitor.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="API-drm-select-eld"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>drm_select_eld —
select one ELD from multiple HDMI/DP sinks
</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="funcsynopsis"><table border="0" class="funcprototype-table" summary="Function synopsis" style="cellspacing: 0; cellpadding: 0;"><tr><td><code class="funcdef">struct drm_connector * <b class="fsfunc">drm_select_eld </b>(</code></td><td>struct drm_encoder * <var class="pdparam">encoder</var>, </td></tr><tr><td> </td><td>struct drm_display_mode * <var class="pdparam">mode</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer"> </div></div></div><div class="refsect1"><a name="idp332991788"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>encoder</code></em></span></dt><dd><p>
the encoder just changed display mode
</p></dd><dt><span class="term"><em class="parameter"><code>mode</code></em></span></dt><dd><p>
the adjusted display mode
</p></dd></dl></div></div><div class="refsect1"><a name="idp332994452"></a><h2>Description</h2><p>
It's possible for one encoder to be associated with multiple HDMI/DP sinks.
The policy is now hard coded to simply use the first HDMI/DP sink's ELD.
</p></div><div class="refsect1"><a name="idp332995212"></a><h2>Return</h2><p>
The connector associated with the first HDMI/DP sink that has ELD
attached to it.
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