82395b7295
- VIA chipset SMBus controllers added - alpm driver updated - Support for dynamic modules added - bktr FreeBSD smbus updated but not tested - cleanup
48 lines
2.0 KiB
C
48 lines
2.0 KiB
C
/*-
|
|
* Copyright (c) 1998, 2001 Nicolas Souchu
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* $FreeBSD$
|
|
*
|
|
*/
|
|
#ifndef _BT848_I2C_H
|
|
#define _BT848_I2C_H
|
|
|
|
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
|