// SPDX-License-Identifier: GPL-2.0
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/********************************************************************************
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*
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* Copyright (C) 2017 NEXTCHIP Inc. All rights reserved.
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* Module : i2c.c
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* Description :
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* Author :
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* Date :
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* Version : Version 1.0
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*
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********************************************************************************
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* History :
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*
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*
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********************************************************************************/
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#include <linux/string.h>
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#include <linux/delay.h>
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#include <linux/i2c.h>
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#include <linux/i2c-dev.h>
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#include "jaguar1_common.h"
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extern struct i2c_client* jaguar1_client;
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void jaguar1_I2CWriteByte8(unsigned char chip_addr, unsigned char reg_addr, unsigned char value)
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{
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int ret;
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unsigned char buf[2];
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struct i2c_client* client = jaguar1_client;
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client->addr = chip_addr>>1;
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buf[0] = reg_addr;
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buf[1] = value;
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ret = i2c_master_send(client, buf, 2);
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udelay(300);
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}
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unsigned char jaguar1_I2CReadByte8(unsigned char chip_addr, unsigned char reg_addr)
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{
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struct i2c_client* client = jaguar1_client;
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client->addr = chip_addr>>1;
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return i2c_smbus_read_byte_data(client, reg_addr);
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}
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