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/* CwMcuSensor.c - driver file for HTC SensorHUB
*
* Copyright (C) 2014 HTC Ltd.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#ifndef __CWMCUSENSOR_BUS_H__
#define __CWMCUSENSOR_BUS_H__
#include <linux/kernel.h>
struct cwmcu_bus_client {
struct i2c_client *i2c_client;
struct spi_device *spi_client;
};
int mcu_do_tx(const struct cwmcu_bus_client *client, u8 *buf, int len);
int mcu_do_rx(const struct cwmcu_bus_client *client, u8 *buf, int len);
int CWMCU_do_write(struct cwmcu_bus_client *mcu_client,
u8 reg_addr, u8 data);
int CWMCU_do_write_block(struct cwmcu_bus_client *mcu_client,
u8 reg_addr, u8 len, u8 *data);
int CWMCU_do_read(struct cwmcu_bus_client *mcu_client,
u8 reg_addr, u8 len, u8 *data);
int mcu_spi_tx_cmd(const struct cwmcu_bus_client *mcu_client, u8 cmd, u8 *data, int len);
int mcu_spi_rx_cmd(const struct cwmcu_bus_client *mcu_client, u8 cmd, u8 *data, int len);
#endif /* __CWMCUSENSOR_BUS_H__ */
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