INDEX_MODE
priv->idr[channel] = SELECT_IDR | u8_encode_bits(DISABLE_INDEX_MODE, INDEX_MODE) |
synchronous_mode = u8_get_bits(priv->idr[id], INDEX_MODE) == ENABLE_INDEX_MODE;
INDEX_MODE);
*synchronous_mode = u8_get_bits(priv->idr[channel_id], INDEX_MODE);
INDEX_MODE);