1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>drm_rgb_quant_range_selectable</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#idp1126417260" title="EDID Helper Functions Reference"><link rel="prev" href="API-drm-detect-monitor-audio.html" title="drm_detect_monitor_audio"><link rel="next" href="API-drm-add-edid-modes.html" title="drm_add_edid_modes"></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_rgb_quant_range_selectable</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-drm-detect-monitor-audio.html">Prev</a>&#160;</td><th width="60%" align="center">EDID Helper Functions Reference</th><td width="20%" align="right">&#160;<a accesskey="n" href="API-drm-add-edid-modes.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="API-drm-rgb-quant-range-selectable"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>drm_rgb_quant_range_selectable &#8212; 
2     is RGB quantization range selectable?
3 </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">bool <b class="fsfunc">drm_rgb_quant_range_selectable </b>(</code></td><td>struct edid * <var class="pdparam">edid</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer">&#160;</div></div></div><div class="refsect1"><a name="idp1126560612"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>edid</code></em></span></dt><dd><p>
4     EDID block to scan
5    </p></dd></dl></div></div><div class="refsect1"><a name="idp1126562228"></a><h2>Description</h2><p>
6   Check whether the monitor reports the RGB quantization range selection
7   as supported. The AVI infoframe can then be used to inform the monitor
8   which quantization range (full or limited) is used.
9</p></div><div class="refsect1"><a name="idp1126563036"></a><h2>Return</h2><p>
10   True if the RGB quantization range is selectable, false otherwise.
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