1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>struct drm_plane</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-kms-init.html#idp1124538092" title="KMS Data Structures"><link rel="prev" href="API-struct-drm-plane-funcs.html" title="struct drm_plane_funcs"><link rel="next" href="API-struct-drm-bridge-funcs.html" title="struct drm_bridge_funcs"></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">struct drm_plane</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-struct-drm-plane-funcs.html">Prev</a> </td><th width="60%" align="center">KMS Data Structures</th><td width="20%" align="right"> <a accesskey="n" href="API-struct-drm-bridge-funcs.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="API-struct-drm-plane"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>struct drm_plane — 2 central DRM plane control structure 3 </p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><pre class="programlisting"> 4struct drm_plane { 5 struct drm_device * dev; 6 struct list_head head; 7 struct drm_mode_object base; 8 uint32_t possible_crtcs; 9 uint32_t * format_types; 10 uint32_t format_count; 11 bool format_default; 12 struct drm_crtc * crtc; 13 struct drm_framebuffer * fb; 14 struct drm_framebuffer * old_fb; 15 const struct drm_plane_funcs * funcs; 16 struct drm_object_properties properties; 17 enum drm_plane_type type; 18 struct drm_plane_state * state; 19}; </pre></div><div class="refsect1"><a name="idp1124715316"></a><h2>Members</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term">dev</span></dt><dd><p> 20 DRM device this plane belongs to 21 </p></dd><dt><span class="term">head</span></dt><dd><p> 22 for list management 23 </p></dd><dt><span class="term">base</span></dt><dd><p> 24 base mode object 25 </p></dd><dt><span class="term">possible_crtcs</span></dt><dd><p> 26 pipes this plane can be bound to 27 </p></dd><dt><span class="term">format_types</span></dt><dd><p> 28 array of formats supported by this plane 29 </p></dd><dt><span class="term">format_count</span></dt><dd><p> 30 number of formats supported 31 </p></dd><dt><span class="term">format_default</span></dt><dd><p> 32 driver hasn't supplied supported formats for the plane 33 </p></dd><dt><span class="term">crtc</span></dt><dd><p> 34 currently bound CRTC 35 </p></dd><dt><span class="term">fb</span></dt><dd><p> 36 currently bound fb 37 </p></dd><dt><span class="term">old_fb</span></dt><dd><p> 38 Temporary tracking of the old fb while a modeset is ongoing. Used by 39 <code class="function">drm_mode_set_config_internal</code> to implement correct refcounting. 40 </p></dd><dt><span class="term">funcs</span></dt><dd><p> 41 helper functions 42 </p></dd><dt><span class="term">properties</span></dt><dd><p> 43 property tracking for this plane 44 </p></dd><dt><span class="term">type</span></dt><dd><p> 45 type of plane (overlay, primary, cursor) 46 </p></dd><dt><span class="term">state</span></dt><dd><p> 47 current atomic state for this plane 48 </p></dd></dl></div></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="API-struct-drm-plane-funcs.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="drm-kms-init.html#idp1124538092">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="API-struct-drm-bridge-funcs.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span class="phrase">struct drm_plane_funcs</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">struct drm_bridge_funcs</span></td></tr></table></div></body></html> 49