linux-stable/include/linux/i2c-algo-pca.h
Linus Torvalds 1da177e4c3 Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!
2005-04-16 15:20:36 -07:00

17 lines
573 B
C

#ifndef _LINUX_I2C_ALGO_PCA_H
#define _LINUX_I2C_ALGO_PCA_H
struct i2c_algo_pca_data {
int (*get_own) (struct i2c_algo_pca_data *adap); /* Obtain own address */
int (*get_clock) (struct i2c_algo_pca_data *adap);
void (*write_byte) (struct i2c_algo_pca_data *adap, int reg, int val);
int (*read_byte) (struct i2c_algo_pca_data *adap, int reg);
int (*wait_for_interrupt) (struct i2c_algo_pca_data *adap);
};
#define I2C_PCA_ADAP_MAX 16
int i2c_pca_add_bus(struct i2c_adapter *);
int i2c_pca_del_bus(struct i2c_adapter *);
#endif /* _LINUX_I2C_ALGO_PCA_H */