import of upstream 2.4.34.4 from kernel.org
[linux-2.4.git] / arch / cris / drivers / i2c.h
1
2 #include <linux/init.h>
3
4 /* High level I2C actions */
5 int __init i2c_init(void);
6 int i2c_writereg(unsigned char theSlave, unsigned char theReg, unsigned char theValue);
7 unsigned char i2c_readreg(unsigned char theSlave, unsigned char theReg);
8
9 /* Low level I2C */
10 void i2c_start(void);
11 void i2c_stop(void);
12 void i2c_outbyte(unsigned char x);
13 unsigned char i2c_inbyte(void);
14 int i2c_getack(void);
15 void i2c_sendack(void);