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#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 */
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