/*
 * Copyright (c) Hisilicon Technologies Co., Ltd.. 2004-2019. All rights reserved.
 * Description:user space api func
 */

#include "uapi_i2c.h"
#include "mpi_i2c_ext.h"

/******************************************************
Function:              uapi_i2c_init
Description:           init i2c device
Data Accessed:         NA
Data Updated:          NA
Input:                 NA
Output:                NA
Return:                ErrorCode(reference to document)
Others:                NA
*******************************************************/
td_s32 uapi_i2c_init(td_void)
{
    return ext_mpi_i2c_init();
}

/*******************************************************
Function:              uapi_i2c_deinit
Description:           deinit i2c device
Data Accessed:         NA
Data Updated:          NA
Input:                 NA
Output:                NA
Return:                ErrorCode(reference to document)
Others:                NA
********************************************************/
td_s32 uapi_i2c_deinit(td_void)
{
    return ext_mpi_i2c_deinit();
}

/*********************************************************************************************
Function:              uapi_i2c_get_total_num
Description:           Call this API to get the number of I2C module befor read/write data
Calls:                 NA
Data Accessed:         NA
Data Updated:          NA
Input:                 NA
Output:                i2c_num - the number of I2C module
Return:                ErrorCode(reference to document)
Others:                NA
**********************************************************************************************/
td_s32 uapi_i2c_get_total_num(td_u32 *i2c_num)
{
    return ext_mpi_i2c_get_total_num(i2c_num);
}

/******************************************************
Function:              uapi_i2c_read
Description:           read data via i2c
Data Accessed:         NA
Data Updated:          NA
Input:                 NA
Output:                NA
Return:                ErrorCode(reference to document)
Others:                NA
*******************************************************/
td_s32 uapi_i2c_read(td_u32 i2c_id, const uapi_i2c_addr_info *i2c_addr_info, td_u8 *buf, td_u32 length)
{
    return ext_mpi_i2c_read(i2c_id, (const ext_i2c_addr_info *)i2c_addr_info, buf, length);
}

/*******************************************
Function:              uapi_i2c_write
Description:  write data via i2c
Data Accessed:      NA
Data Updated:        NA
Input:                  NA
Output:                NA
Return:         ErrorCode(reference to document)
Others:                  NA
*******************************************/
td_s32 uapi_i2c_write(td_u32 i2c_id, const uapi_i2c_addr_info *i2c_addr_info, td_u8 *buf, td_u32 length)
{
    return ext_mpi_i2c_write(i2c_id, (const ext_i2c_addr_info *)i2c_addr_info, buf, length);
}

/*******************************************
Function:       uapi_i2c_create_gpio_i2c
Description:    config param
Data Accessed:  NA
Data Updated:   NA
Input:          NA
Output:         NA
Return:         ErrorCode(reference to document)
Others:         NA
*******************************************/
td_s32 uapi_i2c_create_gpio_i2c(td_u32 scl_gpio_group, td_u32 scl_gpio_bit,
    td_u32 sda_gpio_group, td_u32 sda_gpio_bit, td_u32 *i2c_id)
{
    return ext_mpi_i2c_create_gpio_i2c(scl_gpio_group, scl_gpio_bit, sda_gpio_group, sda_gpio_bit, i2c_id);
}

/*******************************************
Function:       uapi_i2c_destroy_gpio_i2c
Description:    config param
Data Accessed:  NA
Data Updated:   NA
Input:          NA
Output:         NA
Return:         ErrorCode(reference to document)
Others:         NA
*******************************************/
td_s32 uapi_i2c_destroy_gpio_i2c(td_u32 i2c_id)
{
    return ext_mpi_i2c_destroy_gpio_i2c(i2c_id);
}

/*******************************************************
Function:              uapi_i2c_set_rate
Description:           set the rate
Data Accessed:         NA
Data Updated:          NA
Input:                 NA
Output:                NA
Return:                ErrorCode(reference to document)
Others:                NA
********************************************************/
td_s32 uapi_i2c_set_rate(td_u32 i2c_id, td_u32 rate_kbps)
{
    return ext_mpi_i2c_set_rate(i2c_id, rate_kbps);
}