| /* $Id: bbc_i2c.h,v 1.2 2001/04/02 09:59:25 davem Exp $ */ |
| #ifndef _BBC_I2C_H |
| #define _BBC_I2C_H |
| |
| #include <asm/ebus.h> |
| |
| struct bbc_i2c_client; |
| |
| /* Probing and attachment. */ |
| extern struct linux_ebus_child *bbc_i2c_getdev(int); |
| extern struct bbc_i2c_client *bbc_i2c_attach(struct linux_ebus_child *); |
| extern void bbc_i2c_detach(struct bbc_i2c_client *); |
| |
| /* Register read/write. NOTE: Blocking! */ |
| extern int bbc_i2c_writeb(struct bbc_i2c_client *, unsigned char val, int off); |
| extern int bbc_i2c_readb(struct bbc_i2c_client *, unsigned char *byte, int off); |
| extern int bbc_i2c_write_buf(struct bbc_i2c_client *, char *buf, int len, int off); |
| extern int bbc_i2c_read_buf(struct bbc_i2c_client *, char *buf, int len, int off); |
| |
| #endif /* _BBC_I2C_H */ |