1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef DDK750_HWI2C_H__
3 #define DDK750_HWI2C_H__
4 
5 /* hwi2c functions */
6 int sm750_hw_i2c_init(unsigned char bus_speed_mode);
7 void sm750_hw_i2c_close(void);
8 
9 unsigned char sm750_hw_i2c_read_reg(unsigned char addr, unsigned char reg);
10 int sm750_hw_i2c_write_reg(unsigned char addr, unsigned char reg,
11 			   unsigned char data);
12 #endif
13