| Mikael Starvik | 51533b6 | 2005-07-27 11:44:44 -0700 | [diff] [blame] | 1 | |
| 2 | #include <linux/init.h> |
| 3 | |
| 4 | /* High level I2C actions */ |
| 5 | int __init i2c_init(void); |
| Jesper Nilsson | 201ca54 | 2007-11-30 15:54:01 +0100 | [diff] [blame] | 6 | int i2c_write(unsigned char theSlave, void *data, size_t nbytes); |
| 7 | int i2c_read(unsigned char theSlave, void *data, size_t nbytes); |
| Mikael Starvik | 51533b6 | 2005-07-27 11:44:44 -0700 | [diff] [blame] | 8 | int i2c_writereg(unsigned char theSlave, unsigned char theReg, unsigned char theValue); |
| 9 | unsigned char i2c_readreg(unsigned char theSlave, unsigned char theReg); |
| 10 | |
| 11 | /* Low level I2C */ |
| 12 | void i2c_start(void); |
| 13 | void i2c_stop(void); |
| 14 | void i2c_outbyte(unsigned char x); |
| 15 | unsigned char i2c_inbyte(void); |
| 16 | int i2c_getack(void); |
| 17 | void i2c_sendack(void); |