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| author | Jacob McDonnell <jacob@jacobmcdonnell.com> | 2026-04-25 19:55:43 -0400 |
|---|---|---|
| committer | Jacob McDonnell <jacob@jacobmcdonnell.com> | 2026-04-25 19:55:43 -0400 |
| commit | ac5e55f5f2af5b92794c2aded46c6bae85b5f5ed (patch) | |
| tree | 9367490586c84cba28652e443e3166d66c33b0d9 /static/freebsd/man4/atopcase.4 4.html | |
| parent | 253e67c8b3a72b3a4757fdbc5845297628db0a4a (diff) | |
docs: Added All FreeBSD Manuals
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| -rw-r--r-- | static/freebsd/man4/atopcase.4 4.html | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/static/freebsd/man4/atopcase.4 4.html b/static/freebsd/man4/atopcase.4 4.html new file mode 100644 index 00000000..12b5d03b --- /dev/null +++ b/static/freebsd/man4/atopcase.4 4.html @@ -0,0 +1,120 @@ +<table class="head"> + <tr> + <td class="head-ltitle">ATOPCASE(4)</td> + <td class="head-vol">Device Drivers Manual</td> + <td class="head-rtitle">ATOPCASE(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">atopcase</code> — <span class="Nd">Apple + HID-over-SPI transport driver</span></p> +</section> +<section class="Sh"> +<h1 class="Sh" id="SYNOPSIS"><a class="permalink" href="#SYNOPSIS">SYNOPSIS</a></h1> +<p class="Pp">To compile this driver into the kernel, place the following lines + in your kernel configuration file:</p> +<div class="Bd Pp Bd-indent"><code class="Cd">device atopcase</code> +<br/> +<code class="Cd">device intelspi</code> +<br/> +<code class="Cd">device spibus</code> +<br/> +<code class="Cd">device hidbus</code> +<br/> +<code class="Cd">device hkbd</code></div> +<p class="Pp">Alternatively, to load the driver as a module at boot time, place + the following line in <a class="Xr">loader.conf(5)</a>:</p> +<div class="Bd Pp Bd-indent Li"> +<pre>atopcase_load="YES" +hkbd_load="YES"</pre> +</div> +</section> +<section class="Sh"> +<h1 class="Sh" id="DESCRIPTION"><a class="permalink" href="#DESCRIPTION">DESCRIPTION</a></h1> +<p class="Pp">The <code class="Nm">atopcase</code> driver provides support for + Human Interface Devices (HID) on Serial Peripheral Interface (SPI) buses on + Apple Intel Macs.</p> +</section> +<section class="Sh"> +<h1 class="Sh" id="HARDWARE"><a class="permalink" href="#HARDWARE">HARDWARE</a></h1> +<p class="Pp">The <code class="Nm">atopcase</code> driver supports the following + MacBooks produced in 2015-2018 years:</p> +<p class="Pp"></p> +<ul class="Bl-bullet Bl-compact"> + <li>Macbook8,1</li> + <li>Macbook9,1</li> + <li>Macbook10,1</li> + <li>MacbookPro11,4</li> + <li>MacbookPro12,1</li> + <li>MacbookPro13,1</li> + <li>MacbookPro13,2</li> + <li>MacbookPro13,3</li> + <li>MacbookPro14,1</li> + <li>MacbookPro14,2</li> + <li>MacbookPro14,3</li> +</ul> +</section> +<section class="Sh"> +<h1 class="Sh" id="SYSCTL_VARIABLES"><a class="permalink" href="#SYSCTL_VARIABLES">SYSCTL + VARIABLES</a></h1> +<p class="Pp">The following variables are available as both + <a class="Xr">sysctl(8)</a> variables and <a class="Xr">loader(8)</a> + tunables:</p> +<dl class="Bl-tag"> + <dt id="hw.hid.atopcase.debug"><var class="Va">hw.hid.atopcase.debug</var></dt> + <dd>Debug output level, where 0 is debugging disabled and larger values + increase debug message verbosity. Default is 0.</dd> +</dl> +</section> +<section class="Sh"> +<h1 class="Sh" id="FILES"><a class="permalink" href="#FILES">FILES</a></h1> +<dl class="Bl-tag Bl-compact"> + <dt><span class="Pa">/dev/backlight/atopcase0</span></dt> + <dd>Keyboard <a class="Xr">backlight(8)</a> device node.</dd> +</dl> +</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">acpi(4)</a>, <a class="Xr">loader.conf(5)</a>, + <a class="Xr">backlight(8)</a>, <a class="Xr">loader(8)</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">atopcase</code> driver first appeared in + <span class="Ux">FreeBSD 14.0</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">atopcase</code> driver was originally written + by <span class="An">Val Packett</span> + <<a class="Mt" href="mailto:val@packett.cool">val@packett.cool</a>> + and marginally improved upon by <span class="An">Vladimir Kondratyev</span> + <<a class="Mt" href="mailto:wulf@FreeBSD.org">wulf@FreeBSD.org</a>>.</p> +<p class="Pp">This manual page was written by <span class="An">Vladimir + Kondratyev</span> + <<a class="Mt" href="mailto:wulf@FreeBSD.org">wulf@FreeBSD.org</a>>.</p> +</section> +<section class="Sh"> +<h1 class="Sh" id="BUGS"><a class="permalink" href="#BUGS">BUGS</a></h1> +<p class="Pp">Device interrupts are not acknowledged on some hardware that + results in interrupt storm. Installation of Darwin OSI in + <a class="Xr">acpi(4)</a> driver fixes the issue. To install Darwin OSI add + following lines to <a class="Xr">loader.conf(5)</a>:</p> +<dl class="Bl-tag"> + <dt id="hw.acpi.install_interface=_Darwin_"><var class="Va">hw.acpi.install_interface="Darwin"</var></dt> + <dd style="width: auto;"> </dd> + <dt id="hw.acpi.remove_interface=_Windows"><var class="Va">hw.acpi.remove_interface="Windows + 2009, Windows 2012"</var></dt> + <dd style="width: auto;"> </dd> +</dl> +</section> +</div> +<table class="foot"> + <tr> + <td class="foot-date">August 17, 2023</td> + <td class="foot-os">FreeBSD 15.0</td> + </tr> +</table> |
