194 lines
7.3 KiB
C
194 lines
7.3 KiB
C
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/****************************************************************************
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Copyright(c) 2019 by Aerospace C.Power (Chongqing) Microelectronics. ALL RIGHTS RESERVED.
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This Information is proprietary to Aerospace C.Power (Chongqing) Microelectronics and MAY NOT
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be copied by any method or incorporated into another program without
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the express written consent of Aerospace C.Power. This Information or any portion
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thereof remains the property of Aerospace C.Power. The Information contained herein
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is believed to be accurate and Aerospace C.Power assumes no responsibility or
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liability for its use in any way and conveys no license or title under
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any patent or copyright and makes no representation or warranty that this
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Information is free from patent or copyright infringement.
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****************************************************************************/
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#ifndef MULTI_NID_SYNC_H
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#define MULTI_NID_SYNC_H
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#include "os_types.h"
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#include "mac_ppm_scan.h"
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#include "plc_utils.h"
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#include "phy_bb.h"
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#include "phy_multi_ppm.h"
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#include "hw_war.h"
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#include "mac_uni_cfg_api.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* ppm cal period between two bcn rx */
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#define DEF_MULTI_SYNC_PERIOD (1000)
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/* 120s to NTB */
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#define MAX_BCN_RX_TIMEOUT_NTB (120UL * 1000 * 1000 * 25)
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/* mac multi ppm update timeout, unit: 1ntb */
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#define MAC_MULTI_UPDATE_TIMEOUT_NTB (MAX_BCN_RX_TIMEOUT_NTB >> 2)
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/* calculation struct:
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* used for storing tmp result of ppm
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* calculation for each nid
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* the calculation process is performed
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* on the cpu0, and placed under pdev struct
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*/
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typedef struct _m_ppm_cal {
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uint32_t nid : 24,
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rsv : 8;
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mac_ntb_record_ctxt_t ntb_record;
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} m_ppm_cal_t;
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typedef struct _m_ppm_cal_ctxt{
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void *phy_ppm_ctxt;
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uint64_t last_clear_ntb;
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m_ppm_cal_t ppm_cal[MAX_SYNC_CCO_CNT];
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} m_ppm_cal_ctxt_t;
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/**
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*@brief mac_multi_sync_get_ppm_tbl get ppm table
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*@param pdev_id pdev id
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*@param ppm_tbl point to ppm table
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*@exception none
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*@return uint8_t vaild nid cnt.
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*/
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uint8_t mac_multi_sync_get_ppm_tbl(pdevid_t pdev_id, plc_ppm_status_t *ppm_tbl);
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#if ENA_SYNC_DIFF_CCO_PPM
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/**
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*@brief mac_multi_sync_init init
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*@param pdev_id init pdev id
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*@exception none
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*@return none
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*/
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void mac_multi_sync_init(uint8_t pdev_id);
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/**
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*@brief mac_multi_ppm_record update ppm and record
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*@param pdev_id indicate pdev id
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*@param nid rx buf nid
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*@param my_nid my nid
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*@param r_ts remote timestamp
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*@param l_ts local timestamp
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*@param l_ntb local ntb
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*@min_update_period min period for ppm update
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*@ppm_err input my ppm err,
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* unit: see PLC_NTB_PPM_SHIFT
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*@exception none
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*@return ERR_OK:ok
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* ERR_FAIL:nid recorde full
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* ERR_BUSY:period is small than min_period
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*/
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uint32_t mac_multi_ppm_record(uint8_t pdev_id, nid_t nid, nid_t my_nid,
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uint32_t rate_mode, uint32_t r_ts, uint32_t l_ts, uint32_t l_ntb,
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uint32_t min_update_period, int16_t ppm_err);
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/**
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*@brief mac_multi_sync_nid_timeout_clear clear timeout cco
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*@param pdev_id indicate pdev id
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*@return none
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*/
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void mac_multi_sync_nid_timeout_clear(uint8_t pdev_id);
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/**
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*@brief mac_myntb_to_other_ntb mac_myntb_to_other_ntb
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*@param pdev_id indicate pdev id
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*@param nid cur nid
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*@array array local ntb array
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*@array len array len
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*@exception none
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*@return ERR_OK:ok
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* ERR_FAIL:nid = my_nid or nid not found
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*/
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uint32_t mac_myntb_to_other_ntb(uint8_t pdev_id, nid_t nid, uint32_t *array,
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uint32_t len);
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/**
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*@brief mac_myntb_to_other_ntb mac_other_ntb_to_myntb
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*@param pdev_id indicate pdev id
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*@param nid cur nid
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*@array array remote ntb array
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*@array len array len
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*@exception none
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*@return ERR_OK:ok
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* ERR_FAIL:nid = my_nid or nid not found
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*/
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uint32_t mac_other_ntb_to_myntb(uint8_t pdev_id, nid_t nid, uint32_t *array,
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uint32_t len);
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/**
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*@brief mac_multi_sync_get_ena get cur enable status
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*@param pdev_id indicate pdev id
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*@exception none
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*@return 0:disable, 1:enable
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*/
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uint8_t mac_multi_sync_get_ena(uint8_t pdev_id);
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/**
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*@brief mac_multi_sync_ena enable/disable multi sync
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*@param pdev_id indicate pdev id
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*@param enable_flag set enable/disable
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*@exception none
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*@return none
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*/
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void mac_multi_sync_set_ena(uint8_t pdev_id, uint8_t enable);
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/**
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*@brief mac_multi_sync_get_ppm get mac sync nid ppm
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*@param pdev_id indicate pdev id
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*@param nid target nid
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*@exception none
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*@return nid ppm
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*/
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int32_t mac_multi_sync_get_ppm(uint8_t pdev_id, nid_t nid);
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/**
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*@brief mac_multi_sync_apply_new_ppm_step apply new ppm step
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*@param pdev_id indicate pdev id
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*@param nid which nid we choose to apply
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*@param ppm_step ppm adjust step
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*@exception none
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*@return none
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*/
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void mac_multi_sync_apply_new_ppm_step(uint8_t pdev_id, nid_t nid,
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int8_t ppm_step);
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#else /* ENA_SYNC_DIFF_CCO_PPM */
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#define mac_multi_sync_init(pdev_id)
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#define mac_multi_ppm_record(pdev_id, nid, my_nid, rate_mode, \
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r_ts, l_ts, l_ntb, min_update_period, ppm_err) (ERR_FAIL)
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#define mac_multi_sync_nid_timeout_clear(pdev_id)
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#define mac_myntb_to_other_ntb(pdev_id, nid, array, len) (ERR_FAIL)
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#define mac_other_ntb_to_myntb(pdev_id, nid, array, len) (ERR_FAIL)
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#define mac_multi_sync_get_ena(pdev_id) (0)
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#define mac_multi_sync_set_ena(pdev_id, enable)
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#define mac_multi_sync_get_ppm(pdev_id, nid) (PLC_MAX_MAC_NTB_PPM)
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#define mac_multi_sync_apply_new_ppm_step(pdev_id, nid, ppm_step)
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif
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