hal_i2c.h

/*
 * Copyright (C) 2026 Kamil Lulko <kamil.lulko@gmail.com>
 *
 * SPDX-License-Identifier: GPL-3.0-or-later
 *
 * This file is part of oveRTOS.
 */
 
#ifndef OVE_HAL_I2C_H
#define OVE_HAL_I2C_H
 
#include "ove/i2c.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
int ove_hal_i2c_open(ove_i2c_t i2c, const struct ove_i2c_cfg *cfg);
 
void ove_hal_i2c_close(ove_i2c_t i2c);
 
int ove_hal_i2c_write(ove_i2c_t i2c, uint16_t addr, const void *data, size_t len,
              uint64_t timeout_ns);
 
int ove_hal_i2c_read(ove_i2c_t i2c, uint16_t addr, void *buf, size_t len, uint64_t timeout_ns);
 
int ove_hal_i2c_write_read(ove_i2c_t i2c, uint16_t addr, const void *tx, size_t tx_len, void *rx,
               size_t rx_len, uint64_t timeout_ns);
 
int ove_hal_i2c_write_read_async(ove_i2c_t i2c, uint16_t addr, const void *tx, size_t tx_len,
                 void *rx, size_t rx_len);
 
void ove_i2c_async_complete(ove_i2c_t i2c, int result);
 
#ifdef __cplusplus
}
#endif
 
#endif /* OVE_HAL_I2C_H */