27 	struct ring_buf *written;  member
58 	return ring_buf_space_get(data->written) != 0;  in is_irq_tx_pending()
133 	int available = ring_buf_space_get(data->written);  in irq_tx_ready()
164 	uint32_t write_len = ring_buf_put(data->written, tx_data, size);  in fifo_fill()
206 	if (data == NULL || data->written == NULL) {  in serial_vnd_poll_out()
209 	ring_buf_put(data->written, &c, 1);  in serial_vnd_poll_out()
251 	if (data == NULL || data->written == NULL) {  in serial_vnd_out_data_size_get()
254 	return ring_buf_size_get(data->written);  in serial_vnd_out_data_size_get()
261 	if (data == NULL || data->written == NULL) {  in serial_vnd_read_out_data()
264 	return ring_buf_get(data->written, out_data, size);  in serial_vnd_read_out_data()
271 	if (data == NULL || data->written == NULL) {  in serial_vnd_peek_out_data()
274 	return ring_buf_peek(data->written, out_data, size);  in serial_vnd_peek_out_data()
346 	write_len = ring_buf_put(data->written, tx_data, len);  in serial_vnd_api_tx()
459 		.written = &written_data_##n,                                                      \