162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * TSA management 462306a36Sopenharmony_ci * 562306a36Sopenharmony_ci * Copyright 2022 CS GROUP France 662306a36Sopenharmony_ci * 762306a36Sopenharmony_ci * Author: Herve Codina <herve.codina@bootlin.com> 862306a36Sopenharmony_ci */ 962306a36Sopenharmony_ci#ifndef __SOC_FSL_TSA_H__ 1062306a36Sopenharmony_ci#define __SOC_FSL_TSA_H__ 1162306a36Sopenharmony_ci 1262306a36Sopenharmony_ci#include <linux/types.h> 1362306a36Sopenharmony_ci 1462306a36Sopenharmony_cistruct device_node; 1562306a36Sopenharmony_cistruct device; 1662306a36Sopenharmony_cistruct tsa_serial; 1762306a36Sopenharmony_ci 1862306a36Sopenharmony_cistruct tsa_serial *tsa_serial_get_byphandle(struct device_node *np, 1962306a36Sopenharmony_ci const char *phandle_name); 2062306a36Sopenharmony_civoid tsa_serial_put(struct tsa_serial *tsa_serial); 2162306a36Sopenharmony_cistruct tsa_serial *devm_tsa_serial_get_byphandle(struct device *dev, 2262306a36Sopenharmony_ci struct device_node *np, 2362306a36Sopenharmony_ci const char *phandle_name); 2462306a36Sopenharmony_ci 2562306a36Sopenharmony_ci/* Connect and disconnect the TSA serial */ 2662306a36Sopenharmony_ciint tsa_serial_connect(struct tsa_serial *tsa_serial); 2762306a36Sopenharmony_ciint tsa_serial_disconnect(struct tsa_serial *tsa_serial); 2862306a36Sopenharmony_ci 2962306a36Sopenharmony_ci/* Cell information */ 3062306a36Sopenharmony_cistruct tsa_serial_info { 3162306a36Sopenharmony_ci unsigned long rx_fs_rate; 3262306a36Sopenharmony_ci unsigned long rx_bit_rate; 3362306a36Sopenharmony_ci u8 nb_rx_ts; 3462306a36Sopenharmony_ci unsigned long tx_fs_rate; 3562306a36Sopenharmony_ci unsigned long tx_bit_rate; 3662306a36Sopenharmony_ci u8 nb_tx_ts; 3762306a36Sopenharmony_ci}; 3862306a36Sopenharmony_ci 3962306a36Sopenharmony_ci/* Get information */ 4062306a36Sopenharmony_ciint tsa_serial_get_info(struct tsa_serial *tsa_serial, struct tsa_serial_info *info); 4162306a36Sopenharmony_ci 4262306a36Sopenharmony_ci#endif /* __SOC_FSL_TSA_H__ */ 43