diff --git a/sound/soc/sof/sof-audio.c b/sound/soc/sof/sof-audio.c
index 5088ec7019ed659e7b078a89fd4b5198caad9f3c..8885709f40df0faca9a04bdd9a9e7794133d644a 100644
--- a/sound/soc/sof/sof-audio.c
+++ b/sound/soc/sof/sof-audio.c
@@ -204,8 +204,8 @@ int sof_widget_setup(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget)
 }
 EXPORT_SYMBOL(sof_widget_setup);
 
-static int sof_route_setup(struct snd_sof_dev *sdev, struct snd_soc_dapm_widget *wsource,
-			   struct snd_soc_dapm_widget *wsink)
+int sof_route_setup(struct snd_sof_dev *sdev, struct snd_soc_dapm_widget *wsource,
+		    struct snd_soc_dapm_widget *wsink)
 {
 	const struct sof_ipc_tplg_ops *ipc_tplg_ops = sdev->ipc->ops->tplg;
 	struct snd_sof_widget *src_widget = wsource->dobj.private;
diff --git a/sound/soc/sof/sof-audio.h b/sound/soc/sof/sof-audio.h
index 3ec3f746663a4804f9c7686b539677ba2fb07435..777da321e2aad08eb549ae6e37a40ab7868ba275 100644
--- a/sound/soc/sof/sof-audio.h
+++ b/sound/soc/sof/sof-audio.h
@@ -441,6 +441,8 @@ void sof_machine_unregister(struct snd_sof_dev *sdev, void *pdata);
 
 int sof_widget_setup(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget);
 int sof_widget_free(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget);
+int sof_route_setup(struct snd_sof_dev *sdev, struct snd_soc_dapm_widget *wsource,
+		    struct snd_soc_dapm_widget *wsink);
 
 /* PCM */
 int sof_widget_list_setup(struct snd_sof_dev *sdev, struct snd_sof_pcm *spcm, int dir);