mirror of
https://github.com/HamletDuFromage/aio-switch-updater.git
synced 2024-12-11 10:42:03 +00:00
40 lines
1.3 KiB
C
40 lines
1.3 KiB
C
|
/*
|
||
|
|
* Copyright (c) 2018 naehrwert
|
||
|
|
* Copyright (c) 2020 CTCaer
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify it
|
||
|
|
* under the terms and conditions of the GNU General Public License,
|
||
|
|
* version 2, as published by the Free Software Foundation.
|
||
|
|
*
|
||
|
|
* This program is distributed in the hope it will be useful, but WITHOUT
|
||
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
||
|
|
* more details.
|
||
|
|
*
|
||
|
|
* You should have received a copy of the GNU General Public License
|
||
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _I2C_H_
|
||
|
|
#define _I2C_H_
|
||
|
|
|
||
|
|
#include <utils/types.h>
|
||
|
|
|
||
|
|
#define I2C_1 0
|
||
|
|
#define I2C_2 1
|
||
|
|
#define I2C_3 2
|
||
|
|
#define I2C_4 3
|
||
|
|
#define I2C_5 4
|
||
|
|
#define I2C_6 5
|
||
|
|
|
||
|
|
void i2c_init(u32 i2c_idx);
|
||
|
|
int i2c_recv_buf(u8 *buf, u32 size, u32 i2c_idx, u32 dev_addr);
|
||
|
|
int i2c_send_buf_big(u32 i2c_idx, u32 dev_addr, u32 reg, u8 *buf, u32 size);
|
||
|
|
int i2c_recv_buf_big(u8 *buf, u32 size, u32 i2c_idx, u32 dev_addr, u32 reg);
|
||
|
|
int i2c_send_buf_small(u32 i2c_idx, u32 dev_addr, u32 reg, u8 *buf, u32 size);
|
||
|
|
int i2c_recv_buf_small(u8 *buf, u32 size, u32 i2c_idx, u32 dev_addr, u32 reg);
|
||
|
|
int i2c_send_byte(u32 i2c_idx, u32 dev_addr, u32 reg, u8 val);
|
||
|
|
u8 i2c_recv_byte(u32 i2c_idx, u32 dev_addr, u32 reg);
|
||
|
|
|
||
|
|
#endif
|