/* SPDX-License-Identifier: GPL-2.0 */ #ifndef DDK750_HWI2C_H__ #define DDK750_HWI2C_H__ /* hwi2c functions */ int sm750_hw_i2c_init(unsigned char bus_speed_mode); void sm750_hw_i2c_close(void); unsigned char sm750_hw_i2c_read_reg(unsigned char addr, unsigned char reg); int sm750_hw_i2c_write_reg(unsigned char addr, unsigned char reg, unsigned char data); #endif