/* SPDX-License-Identifier: GPL-2.0 */
/*
 * TSA management
 *
 * Copyright 2022 CS GROUP France
 *
 * Author: Herve Codina <herve.codina@bootlin.com>
 */
#ifndef __SOC_FSL_TSA_H__
#define __SOC_FSL_TSA_H__

#include <linux/types.h>

struct device_node;
struct device;
struct tsa_serial;

struct tsa_serial *tsa_serial_get_byphandle(struct device_node *np,
					    const char *phandle_name);
void tsa_serial_put(struct tsa_serial *tsa_serial);
struct tsa_serial *devm_tsa_serial_get_byphandle(struct device *dev,
						 struct device_node *np,
						 const char *phandle_name);

/* Connect and disconnect the TSA serial */
int tsa_serial_connect(struct tsa_serial *tsa_serial);
int tsa_serial_disconnect(struct tsa_serial *tsa_serial);

/* Cell information */
struct tsa_serial_info {
	unsigned long rx_fs_rate;
	unsigned long rx_bit_rate;
	u8 nb_rx_ts;
	unsigned long tx_fs_rate;
	unsigned long tx_bit_rate;
	u8 nb_tx_ts;
};

/* Get information */
int tsa_serial_get_info(struct tsa_serial *tsa_serial, struct tsa_serial_info *info);

/* Get serial number */
int tsa_serial_get_num(struct tsa_serial *tsa_serial);

#endif /* __SOC_FSL_TSA_H__ */