This will be used by the drivers that a given codec was negotiated
for a card.
It will return FALSE if the codec can't be used. For example, if the selected
codec is mSBC and defer setup is not supported by the kernel.
void *data);
int ofono_handsfree_card_register(struct ofono_handsfree_card *card);
void ofono_handsfree_card_remove(struct ofono_handsfree_card *card);
+ofono_bool_t ofono_handsfree_card_set_codec(struct ofono_handsfree_card *card,
+ unsigned char codec);
ofono_bool_t ofono_handsfree_audio_has_wideband(void);