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3825890981
TSA consumers in CPM1 implementation don't need to know about the serial device number used by the TSA component. In QUICC Engine implementation, this information is needed. Improve the TSA API with tsa_serial_get_num() in order to provide this information. Signed-off-by: Herve Codina <herve.codina@bootlin.com> Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu> Link: https://lore.kernel.org/r/20240808071132.149251-17-herve.codina@bootlin.com Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
46 lines
1.1 KiB
C
46 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* TSA management
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*
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* Copyright 2022 CS GROUP France
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*
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* Author: Herve Codina <herve.codina@bootlin.com>
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*/
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#ifndef __SOC_FSL_TSA_H__
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#define __SOC_FSL_TSA_H__
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#include <linux/types.h>
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struct device_node;
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struct device;
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struct tsa_serial;
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struct tsa_serial *tsa_serial_get_byphandle(struct device_node *np,
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const char *phandle_name);
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void tsa_serial_put(struct tsa_serial *tsa_serial);
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struct tsa_serial *devm_tsa_serial_get_byphandle(struct device *dev,
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struct device_node *np,
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const char *phandle_name);
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/* Connect and disconnect the TSA serial */
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int tsa_serial_connect(struct tsa_serial *tsa_serial);
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int tsa_serial_disconnect(struct tsa_serial *tsa_serial);
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/* Cell information */
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struct tsa_serial_info {
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unsigned long rx_fs_rate;
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unsigned long rx_bit_rate;
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u8 nb_rx_ts;
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unsigned long tx_fs_rate;
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unsigned long tx_bit_rate;
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u8 nb_tx_ts;
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};
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/* Get information */
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int tsa_serial_get_info(struct tsa_serial *tsa_serial, struct tsa_serial_info *info);
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/* Get serial number */
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int tsa_serial_get_num(struct tsa_serial *tsa_serial);
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#endif /* __SOC_FSL_TSA_H__ */
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