310 lines
11 KiB
C
310 lines
11 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 MAC_TX_HW_H
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#define MAC_TX_HW_H
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#include "os_types.h"
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#include "plc_utils.h"
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#include "mac_pdev.h"
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#include "mac_msdu.h"
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#include "tx_mpdu_start.h"
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#include "mac_dma.h"
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#include "tx_stream_start.h"
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#include "iot_plc_led.h"
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#include "mpdu_header.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define SW_SCHE_REV 0
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#define HW_WRITE_DESC_TIME 200
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/* for tx hang check time, be careful for HW
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* scheduler time of RX only period.
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* TX_HANG_CHECK_TIME_MS * TX_HANG_HANDLE_CNT = 30S
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*/
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#define TX_HANG_CHECK_TIME_MS (15*1000)
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#define TX_HANG_HANDLE_CNT (3)
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#define BCN_WARNING_DEPTH (4)
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/* above this may trigger adjust packet detection threshold */
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#define CSMA_Q_NORMAL_DEPTH (PLC_TX_MPDU_POOL_SIZE >> 4)
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/* above this would trigger ignore CCA energy */
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#define CSMA_Q_WARNING_DEPTH (PLC_TX_MPDU_POOL_SIZE >> 2)
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#define CSMA_RX_FALSE_ALARM_THD (300)
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/* BCSMA warning depth */
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#define BCSMA_Q_WARNING_DEPTH (1)
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/* define the cnt of bcsma non exist beacon period, uint period cnt */
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#define BCSMA_NON_EXIST_PD_CNT (6)
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uint32_t mac_tx_hw_init(uint32_t proto, mac_pdev_t *pdev);
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/*
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mac tx a buf frag list to PLC network
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mpdu level interface with hw
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(IN) frag_list - list for tx, it can support dma frag, if HW can support
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scatter/gather, the buffer list can be transfered to HW desc directly.
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(OUT) return 0 for successful put into HW queue, other
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value for failed
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*/
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uint32_t mac_tx_hw(mac_pdev_t *pdev, tei_t src_tei, tei_t dst_tei,
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uint32_t nid, uint32_t lid, uint32_t delimiter_type,
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dma_frag_t *frag_list);
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/*
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* mac_tx_hw_comp() - callback method for sending data complete.
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*
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* @buffer: address of pointer to the data buffer to be sent
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* @len: length of data to be sent
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* @need_free: if the iot_pkt shall be freed
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* @txcomp_desc: hardware info on the sending option
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* return:
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* TRUE -- Take the event successfully
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* FALSE -- Failed to take the event within ms milliseconds
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*/
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uint32_t mac_tx_hw_comp(mac_pdev_t *pdev, void *buffer, size_t len,
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uint32_t need_free, void* txcomp_desc);
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/* tx stream */
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uint32_t mac_tx_hw_stream(mac_pdev_t *pdev, tx_stream_start *stream);
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uint32_t mac_tx_hw_stream_comp(mac_pdev_t *pdev, tx_stream_start *stream);
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/* tx mpdu */
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uint32_t mac_tx_hw_mpdu(mac_queue_ctxt_t *tx_ctxt, uint32_t hwq_id, \
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tx_mpdu_start *mpdu);
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uint32_t mac_tx_hw_mpdu_comp(uint32_t hwqid, uint32_t is_phy_comp);
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uint32_t mac_tx_hw_mpdu_comp_dsr(uint32_t hwqid);
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mac_msdu_t *mac_tx_hw_msdu_comp(uint32_t hwq_id,
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tx_mpdu_start *current_mpdu, mac_pdev_t *pdev, uint32_t is_phy_comp);
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uint32_t mac_tx_mpdu_fill_macinfo(tx_mpdu_start *mpdu_start, \
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uint32_t swqid, uint32_t pb_num_in_desc, uint32_t need_encry,
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uint32_t need_ack, uint32_t symppb, uint32_t flppb, uint32_t fl_amend,
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uint32_t pb_hdr_crc_len,
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uint32_t hw_retry_cnt, uint32_t list_start, uint32_t list_end,
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tx_mpdu_end *mpdu_end, tx_pb_start *pb_start, \
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tx_mpdu_start *next, uint32_t pb_buf_reuse, \
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uint32_t sw_buf_offset, uint32_t is_msdu, uint32_t avln_idx_in_desc,\
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uint32_t key_table_idx_in_desc, uint32_t key_idx_in_desc,
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uint32_t tx_desc_reuse
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);
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uint32_t mac_tx_mpdu_fill_phyinfo(tx_mpdu_start *mpdu_start, \
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uint32_t tx_port, uint32_t tx_power, phase_t phase,
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uint32_t hw_band_id, uint32_t ppdu_mode,
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uint32_t tx_tone_amp_table_idx,
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uint32_t pb_mod, uint32_t rate_mode
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);
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uint32_t mac_tx_mpdu_fill_fcinfo(tx_mpdu_start *mpdu_start,\
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uint32_t proto, uint32_t pb_num, phase_t phase_in_fc,\
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uint32_t delimter, uint32_t network, uint32_t nid, uint32_t bcn_period_cnt,\
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uint32_t tmi, uint32_t ext_tmi, tei_t dtei, tei_t stei,\
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lid_t lid, uint32_t bcast,uint32_t retry_in_fc, uint8_t need_encry,\
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uint32_t key_table_idx_in_desc, uint32_t key_idx_in_desc,\
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uint8_t *fc_rawdata
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);
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void mac_get_nncco_sw_info_from_fc(void *fc, nncco_fc_info_t *nn_fc_info);
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uint32_t mac_fill_nncco_variable_fcinfo(uint32_t proto, void *fc_p,
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nncco_fc_info_t *nn_fc_info);
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void mac_tx_mpdu_fill_pb_start(tx_pb_start *pb, \
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tx_pb_start *next, void *buf_addr, uint32_t pb_seq, \
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uint32_t msdu_start, uint32_t msdu_end, uint32_t proto
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);
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uint32_t mac_tx_mpdu_form_pb_list(tx_pb_start **pb_list, \
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iot_pkt_t *pkt_buf, uint32_t pb_num_per_mpdu, \
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uint32_t bitmap, uint32_t pb_sz, uint32_t proto
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);
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uint32_t mac_tx_flush_all_tdma_queue(mac_queue_ctxt_t *tx_ctxt);
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/* flush queue according to specifc type */
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uint32_t mac_tx_flush_all_queue(mac_queue_ctxt_t *tx_ctxt, \
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uint32_t is_all_csma, uint32_t is_all_tdma);
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/**
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*@brief mac_handle_timeout_tx_abort handle phy tx abort is electrical level.
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*@return [none.]
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*/
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void mac_handle_timeout_tx_abort();
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/**
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*@brief mac_check_timeout_tx_abort trigger phy_tx_abort dsr.
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*@return [none.]
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*/
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void mac_check_timeout_tx_abort();
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void mac_tx_mpdu_fill_total_len(tx_mpdu_start *mpdu, uint32_t len);
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void mac_tx_mpdu_fill_proto(tx_mpdu_start *mpdu, uint32_t proto);
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/*
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*@brief mac send sound
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*/
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uint32_t mac_send_sound(pdevid_t pdev_id, \
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uint32_t proto, \
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uint32_t nid, /* if gp, fill in snid */\
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uint32_t dtei, \
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uint32_t stei, \
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lid_t lid, \
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phase_t phase, \
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uint32_t tmi, \
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uint32_t rc
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);
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/*
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* mac_crc_set_fc_swcrc() - calculate MPDU fccs and filling
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* @proto: mpdu data protocol, for example
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* PLC_PROTO_TYPE_SG 0
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* PLC_PROTO_TYPE_GP 1
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* PLC_PROTO_TYPE_AV 2
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* PLC_PROTO_TYPE_SPG 3
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* @mpdu: tx mpdu start description point
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*
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* return: error num, reference iot_errno.h
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*/
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uint8_t mac_crc_set_fc_swcrc(uint32_t proto, tx_mpdu_start *mpdu);
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/*
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* mac_crc_set_fc_swcrc() - calculate PB crc and filling
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* @proto: mpdu data protocol, eg.
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* PLC_PROTO_TYPE_SG 0
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* PLC_PROTO_TYPE_GP 1
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* PLC_PROTO_TYPE_AV 2
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* PLC_PROTO_TYPE_SPG 3
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* @pb_st: tx pb start description point
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* @delimite: delimite type,
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* @pb_sz: pb size(eg. 72/136/264/520...)
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*
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* return: error num, reference iot_errno.h
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*/
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uint8_t mac_crc_set_pb_swcrc(uint32_t proto, tx_pb_start *pb_st,
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uint8_t delimite, uint32_t pb_sz);
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/**
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*@brief mac_cal_ucast_hw_sw_retry_cnt cal ucast hw sw retry cnt.
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*@param pdev [pointer to pdev]
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*@param first_try_done_flag [is first time tx msdu]
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*@param cur_retry_cnt [current retry cnt]
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*@param dft_hw_retry_cnt [default hw retry cnt]
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*@param pb_num [current msdu tx pb num]
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*@param *hw_retry_cnt [hw retry cnt]
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*@param *sw_retry_cnt [sw retry cnt]
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*@exception [none.]
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*@return [0]
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*/
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uint32_t mac_cal_ucast_hw_sw_retry_cnt(mac_pdev_t *pdev,
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uint32_t first_try_done_flag, uint32_t cur_retry_cnt,
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uint32_t dft_hw_retry_cnt, uint32_t pb_num, uint32_t *hw_retry_cnt,
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uint32_t *sw_retry_cnt);
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/**
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*@brief mac_cal_fd_and_preamble_time calculation the additional time for
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different platform/chip version
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*@param bandid cur bandid
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*@param tmi cur tmi
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*@exception [none.]
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*@return [0]
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*/
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uint32_t mac_cal_fd_and_preamble_time(uint32_t bandid, uint32_t tmi);
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/**
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*@brief mac_tx_cal_fl calculation mpdu tx time
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*
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*@param is_bcast indicate this mpdu is broadcast or
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* unicast.
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* 0: unicast, others: broadcast
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*@param rate_id phy tx rate mode id.
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* 0: SR, 1:QR, 2:XR, 3: FSK
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*@param proto_band_id phy tx protocol band id
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*@param tmi tx tmi
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*@param extmi tx extmi
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*@param pb_num pb number in this mpdu
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*
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*@return mpdu tx time. unit:ms
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*/
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uint16_t mac_tx_cal_fl(uint8_t is_bcast, uint8_t rate_id,
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uint32_t proto_band_id, uint32_t tmi, uint32_t extmi, uint32_t pb_num);
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/**
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*@brief mac_tx_get_slot_guard get hw cmd slot guard time.
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*
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*@param proto protocol type.
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*@param delimiter delimiter type. see FC_DELIM_TYPE.
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*
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*@return cmd slot guard time. unit: us
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*/
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uint32_t mac_tx_get_slot_guard(uint8_t proto, uint8_t delimiter);
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/**
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*@brief mac_tx_fill_extsackinfo mac fill ext sack info.
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*@param proto [protocal]
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*@param fc [fc]
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*@param delimiter [delimiter type]
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*@param nid [nid]
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*@param ext_type [ext type]
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*@param addr [mac addr]
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*@param stei [stei]
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*@param sn [sn]
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*@exception [none.]
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*@return [none]
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*/
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void mac_tx_fill_extsackinfo(uint32_t proto, void *fc, uint32_t delimiter, \
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uint32_t nid, uint32_t ext_type, uint8_t *addr, uint16_t stei, uint8_t sn);
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/**
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*@brief mac_tx_set_mpdu_ppm set current mpdu tx ppm
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*@param mpdu_start [mpdu start desc]
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*@param proto [protocal type]
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*@param delimiter [delimiter type]
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*@param param [set ppm parameter]
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*@param is_fixed_ppm [fixed ppm or scan ppm mode]
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*@return [none]
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*/
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void mac_tx_set_mpdu_ppm(tx_mpdu_start *mpdu_start, uint32_t proto,
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uint32_t delimter, uint8_t param, uint8_t is_fixed_ppm);
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/*
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* @breif mac_tx_flush_bcsma_pending_queue() check bcsma is pending and handle
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* @param tx_ctxt the pointer of the hwq_ctxt
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* @return uint32_t 1 -> do not flush hwq.
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* 0 -> already flush hwq;
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*/
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uint32_t mac_tx_flush_bcsma_pending_queue(mac_queue_ctxt_t *tx_ctxt);
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#ifdef __cplusplus
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}
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#endif
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#endif // !MAC_TX_HW_H
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