1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>__intel_display_power_is_enabled</title><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"><link rel="home" href="index.html" title="Linux DRM Developer's Guide"><link rel="up" href="drmI915.html#idp1127683628" title="Runtime Power Management"><link rel="prev" href="drmI915.html" title="Chapter&#160;4.&#160;drm/i915 Intel GFX Driver"><link rel="next" href="API-intel-display-power-is-enabled.html" title="intel_display_power_is_enabled"></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">__intel_display_power_is_enabled</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="drmI915.html">Prev</a>&#160;</td><th width="60%" align="center">Runtime Power Management</th><td width="20%" align="right">&#160;<a accesskey="n" href="API-intel-display-power-is-enabled.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="API---intel-display-power-is-enabled"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>__intel_display_power_is_enabled &#8212; 
2  unlocked check for a power domain
3 </p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="funcsynopsis"><table border="0" class="funcprototype-table" summary="Function synopsis" style="cellspacing: 0; cellpadding: 0;"><tr><td><code class="funcdef">bool <b class="fsfunc">__intel_display_power_is_enabled </b>(</code></td><td>struct drm_i915_private * <var class="pdparam">dev_priv</var>, </td></tr><tr><td>&#160;</td><td>enum intel_display_power_domain <var class="pdparam">domain</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer">&#160;</div></div></div><div class="refsect1"><a name="idp1127690708"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>dev_priv</code></em></span></dt><dd><p>
4     i915 device instance
5    </p></dd><dt><span class="term"><em class="parameter"><code>domain</code></em></span></dt><dd><p>
6     power domain to check
7    </p></dd></dl></div></div><div class="refsect1"><a name="idp1127693348"></a><h2>Description</h2><p>
8   This is the unlocked version of <code class="function">intel_display_power_is_enabled</code> and should
9   only be used from error capture and recovery code where deadlocks are
10   possible.
11</p></div><div class="refsect1"><a name="idp1127694460"></a><h2>Returns</h2><p>
12   True when the power domain is enabled, false otherwise.
13</p></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="drmI915.html">Prev</a>&#160;</td><td width="20%" align="center"><a accesskey="u" href="drmI915.html#idp1127683628">Up</a></td><td width="40%" align="right">&#160;<a accesskey="n" href="API-intel-display-power-is-enabled.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Chapter&#160;4.&#160;drm/i915 Intel GFX Driver&#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">intel_display_power_is_enabled</span></td></tr></table></div></body></html>
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