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<table class="head">
<tr>
<td class="head-ltitle">IGPIO(4)</td>
<td class="head-vol">Device Drivers Manual</td>
<td class="head-rtitle">IGPIO(4)</td>
</tr>
</table>
<div class="manual-text">
<section class="Sh">
<h1 class="Sh" id="NAME"><a class="permalink" href="#NAME">NAME</a></h1>
<p class="Pp"><code class="Nm">igpio</code> — <span class="Nd">Intel GPIO
Controller</span></p>
</section>
<section class="Sh">
<h1 class="Sh" id="SYNOPSIS"><a class="permalink" href="#SYNOPSIS">SYNOPSIS</a></h1>
<p class="Pp"><code class="Cd">igpio* at acpi?</code>
<br/>
<code class="Cd">gpio* at gpiobus?</code></p>
</section>
<section class="Sh">
<h1 class="Sh" id="DESCRIPTION"><a class="permalink" href="#DESCRIPTION">DESCRIPTION</a></h1>
<p class="Pp"><code class="Nm">igpio</code> provides a <a class="Xr">gpio(4)</a>
interface for the following Intel chipsets:</p>
<dl class="Bl-tag Bl-compact">
<dt>Alder Lake-N</dt>
<dd style="width: auto;"> </dd>
<dt>Alder Lake-P</dt>
<dd style="width: auto;"> </dd>
<dt>Alder Lake-S</dt>
<dd style="width: auto;"> </dd>
<dt>Cannon Lake-H</dt>
<dd style="width: auto;"> </dd>
<dt>Cannon Lake-LP</dt>
<dd style="width: auto;"> </dd>
<dt>Cedarfork</dt>
<dd style="width: auto;"> </dd>
<dt>Coffee Lake-S</dt>
<dd style="width: auto;"> </dd>
<dt>Denverton</dt>
<dd style="width: auto;"> </dd>
<dt>Emmitsburg</dt>
<dd style="width: auto;"> </dd>
<dt>Gemini Lake</dt>
<dd style="width: auto;"> </dd>
<dt>Ice Lake-LP</dt>
<dd style="width: auto;"> </dd>
<dt>Ice Lake-N</dt>
<dd style="width: auto;"> </dd>
<dt>Jasper Lake</dt>
<dd style="width: auto;"> </dd>
<dt>Lakefield</dt>
<dd style="width: auto;"> </dd>
<dt>Lewisburg</dt>
<dd style="width: auto;"> </dd>
<dt>Raptor Lake-S</dt>
<dd style="width: auto;"> </dd>
<dt>Sunrisepoint-H</dt>
<dd style="width: auto;"> </dd>
<dt>Sunrisepoint-LP</dt>
<dd style="width: auto;"> </dd>
<dt>Tiger Lake-H</dt>
<dd style="width: auto;"> </dd>
<dt>Tiger Lake-LP</dt>
<dd style="width: auto;"> </dd>
</dl>
Support for Baytrail, Broxton, Cherryview and Lynxpoint are not enabled yet.
<p class="Pp">The driver supports <code class="Dv">GPIO_PIN_INPUT</code>,
<code class="Dv">GPIO_PIN_OUTPUT</code>,
<code class="Dv">GPIO_PIN_INOUT</code>,
<code class="Dv">GPIO_PIN_ININ</code>,
<code class="Dv">GPIO_PIN_PULLUP</code>,
<code class="Dv">GPIO_PIN_PULLDOWN</code>, and interrupt capabilies
<code class="Dv">GPIO_INTR_POS_EDGE</code>,
<code class="Dv">GPIO_INTR_NEG_EDGE</code>,
<code class="Dv">GPIO_INTR_DOUBLE_EDGE</code>,
<code class="Dv">GPIO_INTR_HIGH_LEVEL</code>,
<code class="Dv">GPIO_INTR_LOW_LEVEL</code>.</p>
</section>
<section class="Sh">
<h1 class="Sh" id="SEE_ALSO"><a class="permalink" href="#SEE_ALSO">SEE
ALSO</a></h1>
<p class="Pp"><a class="Xr">gpio(4)</a></p>
</section>
<section class="Sh">
<h1 class="Sh" id="HISTORY"><a class="permalink" href="#HISTORY">HISTORY</a></h1>
<p class="Pp">The <code class="Nm">igpio</code> driver first appeared in
<span class="Ux">NetBSD 10.0</span>.</p>
</section>
<section class="Sh">
<h1 class="Sh" id="AUTHORS"><a class="permalink" href="#AUTHORS">AUTHORS</a></h1>
<p class="Pp">The <code class="Nm">igpio</code> driver and man page was written
by <span class="An">Emmanuel Dreyfus</span>
<<a class="Mt" href="mailto:manu@NetBSD.org">manu@NetBSD.org</a>>.</p>
</section>
</div>
<table class="foot">
<tr>
<td class="foot-date">February 27, 2023</td>
<td class="foot-os">NetBSD 10.1</td>
</tr>
</table>
|