BT_SCO_STATE_ENDING
bt->rx->state != BT_SCO_STATE_ENDING &&
bt->tx->state != BT_SCO_STATE_ENDING &&
bt->rx->state == BT_SCO_STATE_ENDING) {
bt->tx->state == BT_SCO_STATE_ENDING) &&
bt->tx->state == BT_SCO_STATE_ENDING) {
bt->rx->state == BT_SCO_STATE_ENDING) {
bt->tx->state == BT_SCO_STATE_ENDING) {
mtk_btcvsd_snd_set_state(bt, bt_stream, BT_SCO_STATE_ENDING);