SND_SOC_DAPM_WEAK_RO(9)                        ASoC                       SND_SOC_DAPM_WEAK_RO(9)



NAME
       snd_soc_dapm_weak_routes - Mark routes between DAPM widgets as weak

SYNOPSIS
       int snd_soc_dapm_weak_routes(struct snd_soc_dapm_context * dapm,
                                    const struct snd_soc_dapm_route * route, int num);

ARGUMENTS
       dapm
           DAPM context

       route
           audio routes

       num
           number of routes

DESCRIPTION
       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't
       intended to be “used”.

       Note that CODEC drivers should not use this as sidetone type paths can frequently also be
       used as bypass paths.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                   SND_SOC_DAPM_WEAK_RO(9)