AUDIO_ROUTE_SPDIF
if (priv->audio_port_enable[AUDIO_ROUTE_SPDIF])
route = AUDIO_ROUTE_SPDIF;
route == AUDIO_ROUTE_SPDIF ? "SPDIF" : "I2S");
priv->audio_port_enable[AUDIO_ROUTE_SPDIF])
[AUDIO_ROUTE_SPDIF] = {