1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>struct matrix_keymap_data</title><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"><link rel="home" href="index.html" title="Linux Device Drivers"><link rel="up" href="ch08s04.html" title="Matrix keyboars/keypads"><link rel="prev" href="ch08s04.html" title="Matrix keyboars/keypads"><link rel="next" href="API-struct-matrix-keypad-platform-data.html" title="struct matrix_keypad_platform_data"></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">struct matrix_keymap_data</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="ch08s04.html">Prev</a>&#160;</td><th width="60%" align="center">Matrix keyboars/keypads</th><td width="20%" align="right">&#160;<a accesskey="n" href="API-struct-matrix-keypad-platform-data.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="API-struct-matrix-keymap-data"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>struct matrix_keymap_data &#8212; 
2  keymap for matrix keyboards
3 </p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><pre class="programlisting">
4struct matrix_keymap_data {
5  const uint32_t * keymap;
6  unsigned int keymap_size;
7};  </pre></div><div class="refsect1"><a name="idp1114709460"></a><h2>Members</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term">keymap</span></dt><dd><p>
8pointer to array of uint32 values encoded with <code class="function">KEY</code> macro
9representing keymap
10      </p></dd><dt><span class="term">keymap_size</span></dt><dd><p>
11number of entries (initialized) in this keymap
12      </p></dd></dl></div></div><div class="refsect1"><a name="idp1114711852"></a><h2>Description</h2><p>
13   This structure is supposed to be used by platform code to supply
14   keymaps to drivers that implement matrix-like keypads/keyboards.
15</p></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="ch08s04.html">Prev</a>&#160;</td><td width="20%" align="center"><a accesskey="u" href="ch08s04.html">Up</a></td><td width="40%" align="right">&#160;<a accesskey="n" href="API-struct-matrix-keypad-platform-data.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Matrix keyboars/keypads&#160;</td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top">&#160;<span class="phrase">struct matrix_keypad_platform_data</span></td></tr></table></div></body></html>
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