static/netbsd/man4/rtsx.4 4.html


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<table class="head">
  <tr>
    <td class="head-ltitle">RTSX(4)</td>
    <td class="head-vol">Device Drivers Manual</td>
    <td class="head-rtitle">RTSX(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">rtsx</code> &#x2014; <span class="Nd">Realtek SD
    card reader</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">rtsx* at pci?</code>
  <br/>
  <code class="Cd">sdmmc* at rtsx?</code></p>
</section>
<section class="Sh">
<h1 class="Sh" id="DESCRIPTION"><a class="permalink" href="#DESCRIPTION">DESCRIPTION</a></h1>
<p class="Pp">The <code class="Nm">rtsx</code> driver provides support for the
    Realtek RTS5209, RTS5227, RTS5229, RTS522A, RTS525A, RTL8402, RTL8411 and
    RTL8411B SD card readers.</p>
<p class="Pp">The <a class="Xr">sdmmc(4)</a> subsystem performs SD/MMC
    transactions to communicate with whatever MMC, SD or SDHC devices are
    inserted into the SD slot.</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">intro(4)</a>, <a class="Xr">sdmmc(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">rtsx</code> driver first appeared in
    <span class="Ux">OpenBSD 5.3</span> and in <span class="Ux">NetBSD
    7.0</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">rtsx</code> driver was written by
    <span class="An">Stefan Sperling</span> &#x27E8;stsp@openbsd.org&#x27E9; for
    <span class="Ux">OpenBSD</span> and ported to <span class="Ux">NetBSD</span>
    by <span class="An">NONAKA Kimihiro</span>
    &#x27E8;nonaka@netbsd.org&#x27E9;.</p>
</section>
<section class="Sh">
<h1 class="Sh" id="BUGS"><a class="permalink" href="#BUGS">BUGS</a></h1>
<p class="Pp">The <code class="Nm">rtsx</code> driver does not support MS
    (Memory Stick) and xD (Extreme Digital) devices even though the hardware
    supports them.</p>
<p class="Pp">Support for SDIO interrupts is not implemented.</p>
</section>
</div>
<table class="foot">
  <tr>
    <td class="foot-date">April 27, 2020</td>
    <td class="foot-os">NetBSD 10.1</td>
  </tr>
</table>