diff options
Diffstat (limited to 'static/netbsd/man4/acpivga.4 4.html')
| -rw-r--r-- | static/netbsd/man4/acpivga.4 4.html | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/static/netbsd/man4/acpivga.4 4.html b/static/netbsd/man4/acpivga.4 4.html deleted file mode 100644 index a257228e..00000000 --- a/static/netbsd/man4/acpivga.4 4.html +++ /dev/null @@ -1,91 +0,0 @@ -<table class="head"> - <tr> - <td class="head-ltitle">ACPIVGA(4)</td> - <td class="head-vol">Device Drivers Manual</td> - <td class="head-rtitle">ACPIVGA(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">acpivga</code> — <span class="Nd">ACPI - Display Adapter and Output Devices</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">acpivga* at acpi?</code> - <br/> - <code class="Cd">acpiout* at acpivga?</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">acpivga</code> driver provides generic - support for brightness control and output switching, through ACPI video - extensions. The ACPI specification requires that systems containing a - built-in display adapter implement these extensions in their ACPI BIOS.</p> -<p class="Pp">The driver handles brightness hotkeys and display switch hotkeys. - In addition, the following <a class="Xr">sysctl(8)</a> read/write variables - are provided (when hardware support is available):</p> -<dl class="Bl-tag"> - <dt id="hw.acpi.acpivga0.bios_switch"><var class="Va">hw.acpi.acpivga0.bios_switch</var></dt> - <dd>BIOS output switching policy. This boolean variable controls the behavior - of the BIOS when a display switch hotkey is pressed. - <dl class="Bl-tag Bl-compact"> - <dt id="1"><a class="permalink" href="#1"><b class="Sy">1</b></a></dt> - <dd>the BIOS should automatically switch outputs, with no interaction from - <code class="Nm">acpivga</code>.</dd> - <dt id="0"><a class="permalink" href="#0"><b class="Sy">0</b></a></dt> - <dd>the BIOS should only notify <code class="Nm">acpivga</code> of the - desired output state changes.</dd> - </dl> - </dd> - <dt id="hw.acpi.acpiout0.brightness"><var class="Va">hw.acpi.acpiout0.brightness</var></dt> - <dd>Brightness level. This integer variable typically ranges from 0 to 100, - but any integer value is accepted (the driver uses the closest brightness - level supported by the device).</dd> -</dl> -<p class="Pp">Please note, however, that future versions of - <code class="Nm">acpivga</code> may remove these <a class="Xr">sysctl(8)</a> - variables without prior notice.</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">acpi(4)</a>, <a class="Xr">vga(4)</a>, - <a class="Xr">sysctl(8)</a></p> -<p class="Pp"><cite class="Rs"><span class="RsA">Microsoft Corporation</span>, - <span class="RsT">Mobile System Displays and Windows</span>, - <span class="RsN">Version 1.2c</span>, - <a class="RsU" href="http://www.microsoft.com/whdc/archive/mobiledisplay.mspx">http://www.microsoft.com/whdc/archive/mobiledisplay.mspx</a>, - <span class="RsD">December 4, 2001</span>.</cite></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">acpivga</code> driver appeared in - <span class="Ux">NetBSD 6.0</span>.</p> -</section> -<section class="Sh"> -<h1 class="Sh" id="AUTHORS"><a class="permalink" href="#AUTHORS">AUTHORS</a></h1> -<p class="Pp"><span class="An">Grégoire Sutre</span> - ⟨gsutre@NetBSD.org⟩</p> -</section> -<section class="Sh"> -<h1 class="Sh" id="CAVEATS"><a class="permalink" href="#CAVEATS">CAVEATS</a></h1> -<p class="Pp">The <code class="Nm">acpivga</code> driver only supports - PCI/PCI-X/PCI-E display adapters.</p> -<p class="Pp">Many ACPI BIOSes implement only part of the ACPI video extensions. - In particular, display output switching via these extensions often does not - work. For this reason, <code class="Nm">acpivga</code> enables - <var class="Va">hw.acpi.acpivga0.bios_switch</var> by default. If the - display switch hotkey does not work with this default setting, try setting - <var class="Va">hw.acpi.acpivga0.bios_switch</var> to 0.</p> -<p class="Pp">Brightness level should be controlled via - <a class="Xr">wsconsctl(8)</a> instead of <a class="Xr">sysctl(8)</a>.</p> -</section> -</div> -<table class="foot"> - <tr> - <td class="foot-date">October 28, 2010</td> - <td class="foot-os">NetBSD 10.1</td> - </tr> -</table> |