snd_soc_dapm_add_routes (9) Linux Manual Page
snd_soc_dapm_add_routes – Add routes between DAPM widgets
Synopsis
int snd_soc_dapm_add_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
Connects 2 dapm widgets together via a named audio path. The sink is the widget receiving the audio signal, whilst the source is the sender of the audio signal.
Returns 0 for success else error. On error all resources can be freed with a call to snd_soc_card_free.