1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>drm_atomic_connector_set_property</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="drm-mode-setting.html#idp1123612996" title="Atomic Mode Setting Function Reference"><link rel="prev" href="API-drm-atomic-get-connector-state.html" title="drm_atomic_get_connector_state"><link rel="next" href="API-drm-atomic-set-crtc-for-plane.html" title="drm_atomic_set_crtc_for_plane"></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">drm_atomic_connector_set_property</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-drm-atomic-get-connector-state.html">Prev</a> </td><th width="60%" align="center">Atomic Mode Setting Function Reference</th><td width="20%" align="right"> <a accesskey="n" href="API-drm-atomic-set-crtc-for-plane.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="API-drm-atomic-connector-set-property"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>drm_atomic_connector_set_property — 2 set property on connector. 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">int <b class="fsfunc">drm_atomic_connector_set_property </b>(</code></td><td>struct drm_connector * <var class="pdparam">connector</var>, </td></tr><tr><td> </td><td>struct drm_connector_state * <var class="pdparam">state</var>, </td></tr><tr><td> </td><td>struct drm_property * <var class="pdparam">property</var>, </td></tr><tr><td> </td><td>uint64_t <var class="pdparam">val</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer"> </div></div></div><div class="refsect1"><a name="idp1123697004"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>connector</code></em></span></dt><dd><p> 4 the drm connector to set a property on 5 </p></dd><dt><span class="term"><em class="parameter"><code>state</code></em></span></dt><dd><p> 6 the state object to update with the new property value 7 </p></dd><dt><span class="term"><em class="parameter"><code>property</code></em></span></dt><dd><p> 8 the property to set 9 </p></dd><dt><span class="term"><em class="parameter"><code>val</code></em></span></dt><dd><p> 10 the new property value 11 </p></dd></dl></div></div><div class="refsect1"><a name="idp1123701724"></a><h2>Description</h2><p> 12 Use this instead of calling connector->atomic_set_property directly. 13 This function handles generic/core properties and calls out to 14 driver's -><code class="function">atomic_set_property</code> for driver properties. To ensure 15 consistent behavior you must call this function rather than the 16 driver hook directly. 17</p></div><div class="refsect1"><a name="idp1123703204"></a><h2>RETURNS</h2><p> 18 Zero on success, error code on failure 19</p></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="API-drm-atomic-get-connector-state.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="drm-mode-setting.html#idp1123612996">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="API-drm-atomic-set-crtc-for-plane.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span class="phrase">drm_atomic_get_connector_state</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> <span class="phrase">drm_atomic_set_crtc_for_plane</span></td></tr></table></div></body></html> 20