1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>ASoC DAPM API</title><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"><link rel="home" href="index.html" title="The ALSA Driver API"><link rel="up" href="ch07.html" title="Chapter 7. ASoC"><link rel="prev" href="API-snd-soc-set-runtime-hwparams.html" title="snd_soc_set_runtime_hwparams"><link rel="next" href="API-snd-soc-dapm-kcontrol-dapm.html" title="snd_soc_dapm_kcontrol_dapm"></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">ASoC DAPM API</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-snd-soc-set-runtime-hwparams.html">Prev</a> </td><th width="60%" align="center">Chapter 7. ASoC</th><td width="20%" align="right"> <a accesskey="n" href="API-snd-soc-dapm-kcontrol-dapm.html">Next</a></td></tr></table><hr></div><div class="sect1"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="idp1095757164"></a>ASoC DAPM API</h2></div></div></div><div class="toc"><dl class="toc"><dt><span class="refentrytitle"><a href="API-snd-soc-dapm-kcontrol-dapm.html"><span class="phrase">snd_soc_dapm_kcontrol_dapm</span></a></span><span class="refpurpose"> — 2 Returns the dapm context associated to a kcontrol 3 </span></dt><dt><span class="refentrytitle"><a href="API-snd-soc-dapm-sync-unlocked.html"><span class="phrase">snd_soc_dapm_sync_unlocked</span></a></span><span class="refpurpose"> — 4 scan and power dapm paths 5 </span></dt><dt><span class="refentrytitle"><a href="API-snd-soc-dapm-sync.html"><span class="phrase">snd_soc_dapm_sync</span></a></span><span class="refpurpose"> — 6 scan and power dapm paths 7 </span></dt><dt><span class="refentrytitle"><a href="API-snd-soc-dapm-add-routes.html"><span class="phrase">snd_soc_dapm_add_routes</span></a></span><span class="refpurpose"> — 8 Add routes between DAPM widgets 9 </span></dt><dt><span class="refentrytitle"><a href="API-snd-soc-dapm-del-routes.html"><span class="phrase">snd_soc_dapm_del_routes</span></a></span><span class="refpurpose"> — 10 Remove routes between DAPM widgets 11 </span></dt><dt><span class="refentrytitle"><a href="API-snd-soc-dapm-weak-routes.html"><span class="phrase">snd_soc_dapm_weak_routes</span></a></span><span class="refpurpose"> — 12 Mark routes between DAPM widgets as weak 13 </span></dt><dt><span class="refentrytitle"><a href="API-snd-soc-dapm-new-widgets.html"><span class="phrase">snd_soc_dapm_new_widgets</span></a></span><span class="refpurpose"> — 14 add new dapm widgets 15 </span></dt><dt><span class="refentrytitle"><a href="API-snd-soc-dapm-get-volsw.html"><span class="phrase">snd_soc_dapm_get_volsw</span></a></span><span class="refpurpose"> — 16 dapm mixer get callback 17 </span></dt><dt><span class="refentrytitle"><a href="API-snd-soc-dapm-put-volsw.html"><span class="phrase">snd_soc_dapm_put_volsw</span></a></span><span class="refpurpose"> — 18 dapm mixer set callback 19 </span></dt><dt><span class="refentrytitle"><a href="API-snd-soc-dapm-get-enum-double.html"><span class="phrase">snd_soc_dapm_get_enum_double</span></a></span><span class="refpurpose"> — 20 dapm enumerated double mixer get callback 21 </span></dt><dt><span class="refentrytitle"><a href="API-snd-soc-dapm-put-enum-double.html"><span class="phrase">snd_soc_dapm_put_enum_double</span></a></span><span class="refpurpose"> — 22 dapm enumerated double mixer set callback 23 </span></dt><dt><span class="refentrytitle"><a href="API-snd-soc-dapm-info-pin-switch.html"><span class="phrase">snd_soc_dapm_info_pin_switch</span></a></span><span class="refpurpose"> — 24 Info for a pin switch 25 </span></dt><dt><span class="refentrytitle"><a href="API-snd-soc-dapm-get-pin-switch.html"><span class="phrase">snd_soc_dapm_get_pin_switch</span></a></span><span class="refpurpose"> — 26 Get information for a pin switch 27 </span></dt><dt><span class="refentrytitle"><a href="API-snd-soc-dapm-put-pin-switch.html"><span class="phrase">snd_soc_dapm_put_pin_switch</span></a></span><span class="refpurpose"> — 28 Set information for a pin switch 29 </span></dt><dt><span class="refentrytitle"><a href="API-snd-soc-dapm-new-controls.html"><span class="phrase">snd_soc_dapm_new_controls</span></a></span><span class="refpurpose"> — 30 create new dapm controls 31 </span></dt><dt><span class="refentrytitle"><a href="API-snd-soc-dapm-enable-pin-unlocked.html"><span class="phrase">snd_soc_dapm_enable_pin_unlocked</span></a></span><span class="refpurpose"> — 32 enable pin. 33 </span></dt><dt><span class="refentrytitle"><a href="API-snd-soc-dapm-enable-pin.html"><span class="phrase">snd_soc_dapm_enable_pin</span></a></span><span class="refpurpose"> — 34 enable pin. 35 </span></dt><dt><span class="refentrytitle"><a href="API-snd-soc-dapm-force-enable-pin-unlocked.html"><span class="phrase">snd_soc_dapm_force_enable_pin_unlocked</span></a></span><span class="refpurpose"> — 36 force a pin to be enabled 37 </span></dt><dt><span class="refentrytitle"><a href="API-snd-soc-dapm-force-enable-pin.html"><span class="phrase">snd_soc_dapm_force_enable_pin</span></a></span><span class="refpurpose"> — 38 force a pin to be enabled 39 </span></dt><dt><span class="refentrytitle"><a href="API-snd-soc-dapm-disable-pin-unlocked.html"><span class="phrase">snd_soc_dapm_disable_pin_unlocked</span></a></span><span class="refpurpose"> — 40 disable pin. 41 </span></dt><dt><span class="refentrytitle"><a href="API-snd-soc-dapm-disable-pin.html"><span class="phrase">snd_soc_dapm_disable_pin</span></a></span><span class="refpurpose"> — 42 disable pin. 43 </span></dt><dt><span class="refentrytitle"><a href="API-snd-soc-dapm-nc-pin-unlocked.html"><span class="phrase">snd_soc_dapm_nc_pin_unlocked</span></a></span><span class="refpurpose"> — 44 permanently disable pin. 45 </span></dt><dt><span class="refentrytitle"><a href="API-snd-soc-dapm-nc-pin.html"><span class="phrase">snd_soc_dapm_nc_pin</span></a></span><span class="refpurpose"> — 46 permanently disable pin. 47 </span></dt><dt><span class="refentrytitle"><a href="API-snd-soc-dapm-get-pin-status.html"><span class="phrase">snd_soc_dapm_get_pin_status</span></a></span><span class="refpurpose"> — 48 get audio pin status 49 </span></dt><dt><span class="refentrytitle"><a href="API-snd-soc-dapm-ignore-suspend.html"><span class="phrase">snd_soc_dapm_ignore_suspend</span></a></span><span class="refpurpose"> — 50 ignore suspend status for DAPM endpoint 51 </span></dt><dt><span class="refentrytitle"><a href="API-snd-soc-dapm-free.html"><span class="phrase">snd_soc_dapm_free</span></a></span><span class="refpurpose"> — 52 free dapm resources 53 </span></dt></dl></div></div><div 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