rockbox/firmware/export/i2c-s5l8702.h
Cástor Muñoz 3f17745930 iPod Classic: HW initialization for RB
Do not rely on a bootloader initializing the HW, RB initializes
and configures GPIO, I2C, and PMU at startup.

Change-Id: If7f856b1f345f63de584aa4e4fc22d130cd66c80
2016-05-25 12:23:47 +02:00

35 lines
1.5 KiB
C

/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id: i2c-s5l8700.h 21533 2009-06-27 20:11:11Z bertrik $
*
* Copyright (C) 2009 by Bertrik Sikken
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef _I2C_S5l8702_H
#define _I2C_S5l8702_H
#include "config.h"
void i2c_init(void);
int i2c_write(int bus, unsigned char slave, int address, int len, const unsigned char *data);
int i2c_read(int bus, unsigned char slave, int address, int len, unsigned char *data);
void i2c_preinit(int bus);
int i2c_wr(int bus, unsigned char slave, int address, int len, const unsigned char *data);
int i2c_rd(int bus, unsigned char slave, int address, int len, unsigned char *data);
#endif /* _I2C_S5l8702_H */