'\" t .\" Title: snd_soc_dapm_weak_routes .\" Author: [FIXME: author] [see http://docbook.sf.net/el/author] .\" Generator: DocBook XSL Stylesheets v1.79.1 .\" Date: January 2017 .\" Manual: ASoC .\" Source: Kernel Hackers Manual 4.8.15 .\" Language: English .\" .TH "SND_SOC_DAPM_WEAK_RO" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "ASoC" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" snd_soc_dapm_weak_routes \- Mark routes between DAPM widgets as weak .SH "SYNOPSIS" .HP \w'int\ snd_soc_dapm_weak_routes('u .BI "int snd_soc_dapm_weak_routes(struct\ snd_soc_dapm_context\ *\ " "dapm" ", const\ struct\ snd_soc_dapm_route\ *\ " "route" ", int\ " "num" ");" .SH "ARGUMENTS" .PP \fIdapm\fR .RS 4 DAPM context .RE .PP \fIroute\fR .RS 4 audio routes .RE .PP \fInum\fR .RS 4 number of routes .RE .SH "DESCRIPTION" .PP Mark existing routes matching those specified in the passed array as being weak, meaning that they are ignored for the purpose of power decisions\&. The main intended use case is for sidetone paths which couple audio between other independent paths if they are both active in order to make the combination work better at the user level but which aren\*(Aqt intended to be \(lqused\(rq\&. .PP Note that CODEC drivers should not use this as sidetone type paths can frequently also be used as bypass paths\&. .SH "COPYRIGHT" .br