include/linux/i2c-algo-pca.h

   1 #ifndef _LINUX_I2C_ALGO_PCA_H
   2 #define _LINUX_I2C_ALGO_PCA_H
   3
   4 struct i2c_algo_pca_data {
   5         int  (*get_own)                 (struct i2c_algo_pca_data *adap); /* Obtain own address */
   6         int  (*get_clock)               (struct i2c_algo_pca_data *adap);
   7         void (*write_byte)              (struct i2c_algo_pca_data *adap, int reg, int val);
   8         int  (*read_byte)               (struct i2c_algo_pca_data *adap, int reg);
   9         int  (*wait_for_interrupt)      (struct i2c_algo_pca_data *adap);
  10 };
  11
  12 #define I2C_PCA_ADAP_MAX        16
  13
  14 int i2c_pca_add_bus(struct i2c_adapter *);
  15 int i2c_pca_del_bus(struct i2c_adapter *);
  16
  17 #endif /* _LINUX_I2C_ALGO_PCA_H */