diff options
Diffstat (limited to 'sys/dev/bktr/bktr_i2c.h')
| -rw-r--r-- | sys/dev/bktr/bktr_i2c.h | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/sys/dev/bktr/bktr_i2c.h b/sys/dev/bktr/bktr_i2c.h index f687e4c00425..a8333519ae91 100644 --- a/sys/dev/bktr/bktr_i2c.h +++ b/sys/dev/bktr/bktr_i2c.h @@ -1,5 +1,5 @@ /*- - * Copyright (c) 1998 Nicolas Souchu + * Copyright (c) 1998, 2001 Nicolas Souchu * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -29,6 +29,19 @@ #ifndef _BT848_I2C_H #define _BT848_I2C_H -extern int bt848_i2c_attach(int, struct bktr_softc *bktr, struct bktr_i2c_softc *); +extern int bt848_i2c_attach(device_t); +extern int bt848_i2c_detach(device_t); + +extern int bti2c_iic_callback(device_t, int, caddr_t *); +extern void bti2c_iic_setsda(device_t, int); +extern void bti2c_iic_setscl(device_t, int); +extern int bti2c_iic_getsda(device_t); +extern int bti2c_iic_getscl(device_t); +extern int bti2c_iic_reset(device_t, u_char, u_char, u_char *); + +extern int bti2c_smb_callback(device_t, int, caddr_t *); +extern int bti2c_smb_writeb(device_t dev, u_char slave, char cmd, char byte); +extern int bti2c_smb_writew(device_t dev, u_char slave, char cmd, short word); +extern int bti2c_smb_readb(device_t dev, u_char slave, char cmd, char *byte); #endif |