/*============================================================================
  Copyright (c) 2020 Quectel Wireless Solution, Co., Ltd.  All Rights Reserved.
  Quectel Wireless Solution Proprietary and Confidential.
 =============================================================================*/
/*===========================================================================

                        EDIT HISTORY FOR MODULE

This section contains comments describing changes made to the module.
Notice that changes are listed in reverse chronological order.


WHEN        WHO            WHAT, WHERE, WHY
----------  ------------   ----------------------------------------------------

=============================================================================*/

#ifndef QL_API_ETHERNET_H
#define QL_API_ETHERNET_H


#include "ql_api_common.h"
#include "ql_api_spi.h"
#ifdef __cplusplus
extern "C" {
#endif

/*========================================================================
 *  Marco Definition
 *========================================================================*/



/*========================================================================
 *  Enumeration Definition
 *========================================================================*/
typedef enum
{
    QL_ETHERNET_SUCCESS                          = 0,
    QL_ETHERNET_EXECUTE_ERR                      = 1| (QL_COMPONENT_ETHERNET << 16),
    QL_ETHERNET_MEM_ADDR_NULL_ERR,
    QL_ETHERNET_INVALID_PARAM_ERR,
    QL_ETHERNET_NO_MEMORY_ERR,
    QL_ETHERNET_REPEAT_REGISTER_ERR                  = 5| (QL_COMPONENT_ETHERNET << 16),
    QL_ETHERNET_NO_NETCARD_ERR,
} ql_ethernet_errcode_e;


typedef enum
{
    QL_ETHERNET_MODE_NONE    = 0,
    QL_ETHERNET_MODE_MAX,
}ql_ethernet_mode_e;

typedef enum
{
    QL_ETHERNET_PHY_HW_SPI_MODE     = 0,    //HW SPI mode.The ctx passed to ql_ethernet_phy_init will be phased as hw_spi in ql_ethernet_phy_s.
    QL_ETHERNET_PHY_MODE_MAX
}ql_ethernet_phy_mode;
/*========================================================================
  *  Callback Definition
  *========================================================================*/
typedef void (*ql_ethernet_linkoutput_cb)(uint8_t *data,uint32_t len);

/*========================================================================
*  Type Definition
*========================================================================*/

typedef struct
{
    uint8_t *ip4;
    uint8_t *gw;
    uint8_t *netmask;
    uint8_t *mac;
    ql_ethernet_mode_e mode;
    ql_ethernet_linkoutput_cb cb;   //Physical data output for SPI/UART and so on.
}ql_ethernet_ctx_s;


typedef struct
{
    ql_ethernet_phy_mode mode;
    union
    {
        struct
        {
            uint8_t mosi_pin_num;
            uint8_t mosi_func_sel;
            uint8_t miso_pin_num;
            uint8_t miso_func_sel;
            uint8_t clk_pin_num;
            uint8_t clk_func_sel;
            uint8_t cs_pin_num;
            uint8_t cs_func_sel;
            ql_spi_config_s config;
        }hw_spi;
    };
}ql_ethernet_phy_s;
/*========================================================================
 *	function Definition
 *========================================================================*/

/*****************************************************************
* Function: ql_ethernet_phy_init
*
* Description: Init the physical device by mode.
* 
* Parameters:
* ctx                       [in]    see ql_ethernet_phy_mode and ql_ethernet_phy_s.
* Return:
*	0			success
*	other 	    error code
*
*****************************************************************/
ql_ethernet_errcode_e ql_ethernet_phy_init(ql_ethernet_phy_s *ctx);

/*****************************************************************
* Function: ql_ethernet_phy_write
*
* Description: Write to data bus,e.g. SPI or UART.Depend on mode after ql_ethernet_phy_init is called.
* 
* Parameters:
* data                          [in]    output data which write to data bus
* len                           [in]    output data len which write to data bus
* Return:
*	0			success
*	other 	    error code
*
*****************************************************************/
ql_ethernet_errcode_e ql_ethernet_phy_write(uint8_t *data,uint32_t len);

/*****************************************************************
* Function: ql_ethernet_phy_read
*
* Description: Read from data bus,e.g. SPI or UART.Depend on mode after ql_ethernet_phy_init is called.
* 
* Parameters:
* data                          [out]    input data which read from data bus
* len                           [out]    input data len which read from data bus
* Return:
*	0			success
*	other 	    error code
*
*****************************************************************/
ql_ethernet_errcode_e ql_ethernet_phy_read(uint8_t *data,uint32_t len);

/*****************************************************************
* Function: ql_ethernet_phy_deinit
*
* Description: Deinit the physical device.
* 
* Parameters:
* ctx                       [in]    No defined yet.
* Return:
*	0			success
*	other 	    error code
*
*****************************************************************/
ql_ethernet_errcode_e ql_ethernet_phy_deinit(void* ctx);

/*****************************************************************
* Function: ql_ethernet_phy_append
*
* Description: An append data bus function defined by user.Use for adapter.See ethernet_demo.h
*
* 
* Parameters:
* cb                             [in]    callback function defined by user
* ctx                            [in]    parameter pass to callback function
* Return:
*	0			success
*	other 	    error code
*
*****************************************************************/
ql_ethernet_errcode_e ql_ethernet_phy_append(void *cb,void *ctx);

/*****************************************************************
* Function: ql_ethernet_register
*
* Description: Register a netcard for ethernet PHY.
* 
* Parameters:
* ql_ethernet_ctx_s        		[in]    see ql_ethernet_ctx_s.
* Return:
*	0			success
*	other 	    error code
*
*****************************************************************/
ql_ethernet_errcode_e ql_ethernet_register(ql_ethernet_ctx_s *ctx);

/*****************************************************************
* Function: ql_ethernet_data_input
*
* Description: Data input from ethernet PHY. 
* 
* Parameters:
* data                          [in]    ethernet PHY input data    
* len                           [in]    ethernet PHY input data len
* Return:
*	0			success
*	other 	    error code
*
*****************************************************************/
ql_ethernet_errcode_e ql_ethernet_data_input(uint8_t *data,uint32_t len);

/*****************************************************************
* Function: ql_ethernet_deregister
*
* Description: Unregister exist netcard.Must be called when no data transfer.
* 
* Parameters:
* 
*
* Return:
*	0			success
*	other 	    error code
*
*****************************************************************/
ql_ethernet_errcode_e ql_ethernet_deregister(void);

/*****************************************************************
* Function: ql_ethernet_set_down
*
* Description: Set netcard down.Must be called when no data transfer.
* 
* Parameters:
* 
*
* Return:
*	0			success
*	other 	    error code
*
*****************************************************************/
ql_ethernet_errcode_e ql_ethernet_set_down(void);

/*****************************************************************
* Function: ql_ethernet_set_up
*
* Description: Set netcard up.
* 
* Parameters:
* 
*
* Return:
*	0			success
*	other 	    error code
*
*****************************************************************/
ql_ethernet_errcode_e ql_ethernet_set_up(void);

#ifdef __cplusplus
}/*"C" */
#endif

#endif   /*QL_API_ETHERNET_H*/