/******************************************************************************
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*
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* Copyright(c) 2007 - 2020 Realtek Corporation.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* The full GNU General Public License is included in this distribution in the
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* file called LICENSE.
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*
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* Contact Information:
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* wlanfae <wlanfae@realtek.com>
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* Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
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* Hsinchu 300, Taiwan.
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*
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* Larry Finger <Larry.Finger@lwfinger.net>
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*
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*****************************************************************************/
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#ifndef __HALBB_PATH_DIV_H__
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#define __HALBB_PATH_DIV_H__
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#define PATH_DIV_VERSION "1.0"
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/*@--------------------------[Define] ---------------------------------------*/
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#define PATH_DIV_RSSI_GAP 4 /*@ 2dB*/
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/*@--------------------------[Structure]-------------------------------------*/
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#ifdef HALBB_COMPILE_AX_SERIOUS
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struct bb_pathdiv_rssi_info { /*all in U(8,1)*/
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/*acc value*/
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u64 path_a_rssi_sum[PHL_MAX_STA_NUM];
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u64 path_b_rssi_sum[PHL_MAX_STA_NUM];
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u16 path_a_pkt_cnt[PHL_MAX_STA_NUM];
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u16 path_b_pkt_cnt[PHL_MAX_STA_NUM];
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};
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#endif
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//struct bb_pathdiv_cr_info {
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//};
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enum bb_rssi_method_t {
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RSSI_LINEAR_AVG = 0,
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RSSI_DB_AVG = 1
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};
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enum bb_tx_sts_src_idx_t {
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TX_STS_0 = 0,
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TX_STS_1 = 1,
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TX_STS_2 = 2,
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TX_STS_3 = 3,
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};
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struct bb_path_map_info {
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enum bb_tx_sts_src_idx_t bb_path_map_1sts[HALBB_MAX_PATH];
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enum bb_tx_sts_src_idx_t bb_path_map_2sts[HALBB_MAX_PATH];
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enum bb_tx_sts_src_idx_t bb_path_map_3sts[HALBB_MAX_PATH];
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enum bb_tx_sts_src_idx_t bb_path_map_4sts[HALBB_MAX_PATH];
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};
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struct bb_pathdiv_info {
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//struct bb_pathdiv_cr_info bb_pathdiv_cr_i;
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/* For RSSI */
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#ifdef HALBB_COMPILE_AX_SERIOUS
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struct bb_pathdiv_rssi_info bb_rssi_i;
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#endif
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bool fix_path_en[PHL_MAX_STA_NUM]; /*@ debug mode*/
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enum bb_path path_sel_1ss;
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enum bb_path path_sel[PHL_MAX_STA_NUM];
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enum bb_path fix_path_sel[PHL_MAX_STA_NUM];/*@ debug mode*/
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enum bb_rssi_method_t rssi_decision_method;
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u8 path_rssi_gap;
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u64 macid_is_linked;
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u32 rvrt_val; /*all rvrt_val for pause API must set to u32*/
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//boolean fix_path_bfer;
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//boolean is_become_linked;
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//boolean is_u3_mode;
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//u8 dtp_period;
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u8 num_tx_path;
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u8 default_path;
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//u8 num_candidate;
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//u8 ant_candidate_1;
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//u8 ant_candidate_2;
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//u8 ant_candidate_3;
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//u8 phydm_dtp_state;
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//u8 dtp_check_patha_counter;
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//u8 search_space_2[NUM_CHOOSE2_FROM4];
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//u8 search_space_3[NUM_CHOOSE3_FROM4];
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u8 pre_tx_path;
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u8 use_path_a_as_default_ant;
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u8 path_mask;
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bool is_path_a_exist;
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bool tx_path_pmac_ctrl_en;
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struct bb_tx_path_en_info bb_path_en_i;
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struct bb_path_map_info bb_path_map_i;
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};
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struct bb_info;
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/*@--------------------------[Prptotype]-------------------------------------*/
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void halbb_cr_cfg_pathdiv_init(struct bb_info *bb);
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void halbb_pathdiv_reg_init(struct bb_info *bb);
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void halbb_pathdiv_init(struct bb_info *bb);
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void halbb_pathdiv_reset(struct bb_info *bb);
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void halbb_pathdiv_reset_stat(struct bb_info *bb);
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void halbb_set_cctrl_tbl(struct bb_info *bb, u16 macid, u16 cfg);
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void halbb_set_tx_path_by_cmac_tbl(struct bb_info *bb, u16 macid, enum bb_path tx_path_sel_1ss);
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void halbb_update_tx_path_div(struct bb_info *bb, struct rtw_phl_stainfo_t *sta);
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void halbb_path_diversity(struct bb_info *bb);
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void halbb_pathdiv_phy_sts(struct bb_info *bb, struct physts_rxd *desc);
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void halbb_pathdiv_dbg(struct bb_info *bb, char input[][16], u32 *_used,
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char *output, u32 *_out_len);
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void halbb_set_pathdiv_pause_val(struct bb_info *bb, u32 *val_buf, u8 val_len);
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#endif
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