| /* 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); |
| |
| #endif /* __SOC_FSL_TSA_H__ */ |
