drivers/staging/rtlwifi/btcoexist/halbtc8822b2ant.h

   1 /******************************************************************************
   2  *
   3  * Copyright(c) 2016  Realtek Corporation.
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms of version 2 of the GNU General Public License as
   7  * published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  12  * more details.
  13  *
  14  * The full GNU General Public License is included in this distribution in the
  15  * file called LICENSE.
  16  *
  17  * Contact Information:
  18  * wlanfae <wlanfae@realtek.com>
  19  * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
  20  * Hsinchu 300, Taiwan.
  21  *
  22  * Larry Finger <Larry.Finger@lwfinger.net>
  23  *
  24  *****************************************************************************/
  25
  26 /* *******************************************
  27  * The following is for 8822B 2Ant BT Co-exist definition
  28  * ********************************************/
  29 #define BT_INFO_8822B_2ANT_B_FTP        BIT(7)
  30 #define BT_INFO_8822B_2ANT_B_A2DP       BIT(6)
  31 #define BT_INFO_8822B_2ANT_B_HID        BIT(5)
  32 #define BT_INFO_8822B_2ANT_B_SCO_BUSY   BIT(4)
  33 #define BT_INFO_8822B_2ANT_B_ACL_BUSY   BIT(3)
  34 #define BT_INFO_8822B_2ANT_B_INQ_PAGE   BIT(2)
  35 #define BT_INFO_8822B_2ANT_B_SCO_ESCO   BIT(1)
  36 #define BT_INFO_8822B_2ANT_B_CONNECTION BIT(0)
  37
  38 #define BTC_RSSI_COEX_THRESH_TOL_8822B_2ANT     2
  39
  40 /* unit: % WiFi RSSI Threshold for 2-Ant free-run/2-Ant TDMA translation.
  41  * (default = 42)
  42  */
  43 #define BT_8822B_2ANT_WIFI_RSSI_COEXSWITCH_THRES1       80
  44 /* unit: % BT RSSI Threshold for 2-Ant free-run/2-Ant TDMA translation.
  45  * (default = 46)
  46  */
  47 #define BT_8822B_2ANT_BT_RSSI_COEXSWITCH_THRES1 80
  48 /* unit: % WiFi RSSI Threshold for 1-Ant TDMA/1-Ant PS-TDMA translation.
  49  * (default = 42)
  50  */
  51 #define BT_8822B_2ANT_WIFI_RSSI_COEXSWITCH_THRES2       80
  52 /* unit: % BT RSSI Threshold for 1-Ant TDMA/1-Ant PS-TDMA translation.
  53  * (default = 46)
  54  */
  55 #define BT_8822B_2ANT_BT_RSSI_COEXSWITCH_THRES2 80
  56 #define BT_8822B_2ANT_DEFAULT_ISOLATION 15 /*  unit: dB */
  57 #define BT_8822B_2ANT_WIFI_MAX_TX_POWER 15 /*  unit: dBm */
  58 #define BT_8822B_2ANT_BT_MAX_TX_POWER   3 /*  unit: dBm */
  59 #define BT_8822B_2ANT_WIFI_SIR_THRES1 -15 /*  unit: dB */
  60 #define BT_8822B_2ANT_WIFI_SIR_THRES2 -30 /*  unit: dB */
  61 #define BT_8822B_2ANT_BT_SIR_THRES1 -15 /*  unit: dB */
  62 #define BT_8822B_2ANT_BT_SIR_THRES2 -30 /*  unit: dB */
  63
  64 /* for Antenna detection */
  65 #define BT_8822B_2ANT_ANTDET_PSDTHRES_BACKGROUND        50
  66 #define BT_8822B_2ANT_ANTDET_PSDTHRES_2ANT_BADISOLATION 70
  67 #define BT_8822B_2ANT_ANTDET_PSDTHRES_2ANT_GOODISOLATION        52
  68 #define BT_8822B_2ANT_ANTDET_PSDTHRES_1ANT      40
  69 #define BT_8822B_2ANT_ANTDET_RETRY_INTERVAL                                    \
  70         10 /* retry timer if ant det is fail, unit: second */
  71 #define BT_8822B_2ANT_ANTDET_SWEEPPOINT_DELAY   60000
  72 #define BT_8822B_2ANT_ANTDET_ENABLE     0
  73 #define BT_8822B_2ANT_ANTDET_BTTXTIME   100
  74 #define BT_8822B_2ANT_ANTDET_BTTXCHANNEL        39
  75 #define BT_8822B_2ANT_ANTDET_PSD_SWWEEPCOUNT    50
  76
  77 #define BT_8822B_2ANT_LTECOEX_INDIRECTREG_ACCESS_TIMEOUT        30000
  78
  79 enum bt_8822b_2ant_signal_state {
  80         BT_8822B_2ANT_SIG_STA_SET_TO_LOW        = 0x0,
  81         BT_8822B_2ANT_SIG_STA_SET_BY_HW = 0x0,
  82         BT_8822B_2ANT_SIG_STA_SET_TO_HIGH       = 0x1,
  83         BT_8822B_2ANT_SIG_STA_MAX
  84 };
  85
  86 enum bt_8822b_2ant_path_ctrl_owner {
  87         BT_8822B_2ANT_PCO_BTSIDE        = 0x0,
  88         BT_8822B_2ANT_PCO_WLSIDE        = 0x1,
  89         BT_8822B_2ANT_PCO_MAX
  90 };
  91
  92 enum bt_8822b_2ant_gnt_ctrl_type {
  93         BT_8822B_2ANT_GNT_TYPE_CTRL_BY_PTA      = 0x0,
  94         BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW       = 0x1,
  95         BT_8822B_2ANT_GNT_TYPE_MAX
  96 };
  97
  98 enum bt_8822b_2ant_gnt_ctrl_block {
  99         BT_8822B_2ANT_GNT_BLOCK_RFC_BB  = 0x0,
 100         BT_8822B_2ANT_GNT_BLOCK_RFC     = 0x1,
 101         BT_8822B_2ANT_GNT_BLOCK_BB      = 0x2,
 102         BT_8822B_2ANT_GNT_BLOCK_MAX
 103 };
 104
 105 enum bt_8822b_2ant_lte_coex_table_type {
 106         BT_8822B_2ANT_CTT_WL_VS_LTE     = 0x0,
 107         BT_8822B_2ANT_CTT_BT_VS_LTE     = 0x1,
 108         BT_8822B_2ANT_CTT_MAX
 109 };
 110
 111 enum bt_8822b_2ant_lte_break_table_type {
 112         BT_8822B_2ANT_LBTT_WL_BREAK_LTE = 0x0,
 113         BT_8822B_2ANT_LBTT_BT_BREAK_LTE = 0x1,
 114         BT_8822B_2ANT_LBTT_LTE_BREAK_WL = 0x2,
 115         BT_8822B_2ANT_LBTT_LTE_BREAK_BT = 0x3,
 116         BT_8822B_2ANT_LBTT_MAX
 117 };
 118
 119 enum bt_info_src_8822b_2ant {
 120         BT_INFO_SRC_8822B_2ANT_WIFI_FW  = 0x0,
 121         BT_INFO_SRC_8822B_2ANT_BT_RSP   = 0x1,
 122         BT_INFO_SRC_8822B_2ANT_BT_ACTIVE_SEND   = 0x2,
 123         BT_INFO_SRC_8822B_2ANT_MAX
 124 };
 125
 126 enum bt_8822b_2ant_bt_status {
 127         BT_8822B_2ANT_BT_STATUS_NON_CONNECTED_IDLE      = 0x0,
 128         BT_8822B_2ANT_BT_STATUS_CONNECTED_IDLE  = 0x1,
 129         BT_8822B_2ANT_BT_STATUS_INQ_PAGE        = 0x2,
 130         BT_8822B_2ANT_BT_STATUS_ACL_BUSY        = 0x3,
 131         BT_8822B_2ANT_BT_STATUS_SCO_BUSY        = 0x4,
 132         BT_8822B_2ANT_BT_STATUS_ACL_SCO_BUSY    = 0x5,
 133         BT_8822B_2ANT_BT_STATUS_MAX
 134 };
 135
 136 enum bt_8822b_2ant_coex_algo {
 137         BT_8822B_2ANT_COEX_ALGO_UNDEFINED       = 0x0,
 138         BT_8822B_2ANT_COEX_ALGO_SCO     = 0x1,
 139         BT_8822B_2ANT_COEX_ALGO_HID     = 0x2,
 140         BT_8822B_2ANT_COEX_ALGO_A2DP    = 0x3,
 141         BT_8822B_2ANT_COEX_ALGO_A2DP_PANHS      = 0x4,
 142         BT_8822B_2ANT_COEX_ALGO_PANEDR  = 0x5,
 143         BT_8822B_2ANT_COEX_ALGO_PANHS   = 0x6,
 144         BT_8822B_2ANT_COEX_ALGO_PANEDR_A2DP     = 0x7,
 145         BT_8822B_2ANT_COEX_ALGO_PANEDR_HID      = 0x8,
 146         BT_8822B_2ANT_COEX_ALGO_HID_A2DP_PANEDR = 0x9,
 147         BT_8822B_2ANT_COEX_ALGO_HID_A2DP        = 0xa,
 148         BT_8822B_2ANT_COEX_ALGO_NOPROFILEBUSY   = 0xb,
 149         BT_8822B_2ANT_COEX_ALGO_A2DPSINK        = 0xc,
 150         BT_8822B_2ANT_COEX_ALGO_MAX
 151 };
 152
 153 enum bt_8822b_2ant_ext_ant_switch_type {
 154         BT_8822B_2ANT_EXT_ANT_SWITCH_USE_DPDT   = 0x0,
 155         BT_8822B_2ANT_EXT_ANT_SWITCH_USE_SPDT   = 0x1,
 156         BT_8822B_2ANT_EXT_ANT_SWITCH_NONE       = 0x2,
 157         BT_8822B_2ANT_EXT_ANT_SWITCH_MAX
 158 };
 159
 160 enum bt_8822b_2ant_ext_ant_switch_ctrl_type {
 161         BT_8822B_2ANT_EXT_ANT_SWITCH_CTRL_BY_BBSW       = 0x0,
 162         BT_8822B_2ANT_EXT_ANT_SWITCH_CTRL_BY_PTA        = 0x1,
 163         BT_8822B_2ANT_EXT_ANT_SWITCH_CTRL_BY_ANTDIV     = 0x2,
 164         BT_8822B_2ANT_EXT_ANT_SWITCH_CTRL_BY_MAC        = 0x3,
 165         BT_8822B_2ANT_EXT_ANT_SWITCH_CTRL_BY_BT = 0x4,
 166         BT_8822B_2ANT_EXT_ANT_SWITCH_CTRL_MAX
 167 };
 168
 169 enum bt_8822b_2ant_ext_ant_switch_pos_type {
 170         BT_8822B_2ANT_EXT_ANT_SWITCH_MAIN_TO_BT = 0x0,
 171         BT_8822B_2ANT_EXT_ANT_SWITCH_MAIN_TO_WLG        = 0x1,
 172         BT_8822B_2ANT_EXT_ANT_SWITCH_MAIN_TO_WLA        = 0x2,
 173         BT_8822B_2ANT_EXT_ANT_SWITCH_MAIN_TO_NOCARE     = 0x3,
 174         BT_8822B_2ANT_EXT_ANT_SWITCH_MAIN_TO_MAX
 175 };
 176
 177 enum bt_8822b_2ant_ext_band_switch_pos_type {
 178         BT_8822B_2ANT_EXT_BAND_SWITCH_TO_WLG    = 0x0,
 179         BT_8822B_2ANT_EXT_BAND_SWITCH_TO_WLA    = 0x1,
 180         BT_8822B_2ANT_EXT_BAND_SWITCH_TO_MAX
 181 };
 182
 183 enum bt_8822b_2ant_int_block {
 184         BT_8822B_2ANT_INT_BLOCK_SWITCH_TO_WLG_OF_BTG    = 0x0,
 185         BT_8822B_2ANT_INT_BLOCK_SWITCH_TO_WLG_OF_WLAG   = 0x1,
 186         BT_8822B_2ANT_INT_BLOCK_SWITCH_TO_WLA_OF_WLAG   = 0x2,
 187         BT_8822B_2ANT_INT_BLOCK_SWITCH_TO_MAX
 188 };
 189
 190 enum bt_8822b_2ant_phase {
 191         BT_8822B_2ANT_PHASE_COEX_INIT   = 0x0,
 192         BT_8822B_2ANT_PHASE_WLANONLY_INIT       = 0x1,
 193         BT_8822B_2ANT_PHASE_WLAN_OFF    = 0x2,
 194         BT_8822B_2ANT_PHASE_2G_RUNTIME  = 0x3,
 195         BT_8822B_2ANT_PHASE_5G_RUNTIME  = 0x4,
 196         BT_8822B_2ANT_PHASE_BTMPMODE    = 0x5,
 197         BT_8822B_2ANT_PHASE_ANTENNA_DET = 0x6,
 198         BT_8822B_2ANT_PHASE_COEX_POWERON        = 0x7,
 199         BT_8822B_2ANT_PHASE_2G_RUNTIME_CONCURRENT       = 0x8,
 200         BT_8822B_2ANT_PHASE_MAX
 201 };
 202
 203 /*ADD SCOREBOARD TO FIX BT LPS 32K ISSUE WHILE WL BUSY*/
 204
 205 enum bt_8822b_2ant_scoreboard {
 206         BT_8822B_2ANT_SCOREBOARD_ACTIVE = BIT(0),
 207         BT_8822B_2ANT_SCOREBOARD_ONOFF  = BIT(1),
 208         BT_8822B_2ANT_SCOREBOARD_SCAN   = BIT(2),
 209         BT_8822B_2ANT_SCOREBOARD_UNDERTEST      = BIT(3),
 210         BT_8822B_2ANT_SCOREBOARD_WLBUSY = BIT(6)
 211 };
 212
 213 struct coex_dm_8822b_2ant {
 214         /* hw setting */
 215         u32     pre_ant_pos_type;
 216         u32     cur_ant_pos_type;
 217         /* fw mechanism */
 218         u8      pre_bt_dec_pwr_lvl;
 219         u8      cur_bt_dec_pwr_lvl;
 220         u8      pre_fw_dac_swing_lvl;
 221         u8      cur_fw_dac_swing_lvl;
 222         bool    cur_ignore_wlan_act;
 223         bool    pre_ignore_wlan_act;
 224         u8      pre_ps_tdma;
 225         u8      cur_ps_tdma;
 226         u8      ps_tdma_para[5];
 227         u8      ps_tdma_du_adj_type;
 228         bool    reset_tdma_adjust;
 229         bool    pre_ps_tdma_on;
 230         bool    cur_ps_tdma_on;
 231         bool    pre_bt_auto_report;
 232         bool    cur_bt_auto_report;
 233
 234         /* sw mechanism */
 235         bool    pre_rf_rx_lpf_shrink;
 236         bool    cur_rf_rx_lpf_shrink;
 237         u32     bt_rf_0x1e_backup;
 238         bool    pre_low_penalty_ra;
 239         bool    cur_low_penalty_ra;
 240         bool    pre_dac_swing_on;
 241         u32     pre_dac_swing_lvl;
 242         bool    cur_dac_swing_on;
 243         u32     cur_dac_swing_lvl;
 244         bool    pre_adc_back_off;
 245         bool    cur_adc_back_off;
 246         bool    pre_agc_table_en;
 247         bool    cur_agc_table_en;
 248         u32     pre_val0x6c0;
 249         u32     cur_val0x6c0;
 250         u32     pre_val0x6c4;
 251         u32     cur_val0x6c4;
 252         u32     pre_val0x6c8;
 253         u32     cur_val0x6c8;
 254         u8      pre_val0x6cc;
 255         u8      cur_val0x6cc;
 256         bool    limited_dig;
 257
 258         /* algorithm related */
 259         u8      pre_algorithm;
 260         u8      cur_algorithm;
 261         u8      bt_status;
 262         u8      wifi_chnl_info[3];
 263
 264         bool    need_recover0x948;
 265         u32     backup0x948;
 266
 267         u8      pre_lps;
 268         u8      cur_lps;
 269         u8      pre_rpwm;
 270         u8      cur_rpwm;
 271
 272         bool    is_switch_to_1dot5_ant;
 273         u8      switch_thres_offset;
 274         u32     arp_cnt;
 275
 276         u32     pre_ext_ant_switch_status;
 277         u32     cur_ext_ant_switch_status;
 278
 279         u8      pre_ext_band_switch_status;
 280         u8      cur_ext_band_switch_status;
 281
 282         u8      pre_int_block_status;
 283         u8      cur_int_block_status;
 284 };
 285
 286 struct coex_sta_8822b_2ant {
 287         bool    bt_disabled;
 288         bool    bt_link_exist;
 289         bool    sco_exist;
 290         bool    a2dp_exist;
 291         bool    hid_exist;
 292         bool    pan_exist;
 293
 294         bool    under_lps;
 295         bool    under_ips;
 296         u32     high_priority_tx;
 297         u32     high_priority_rx;
 298         u32     low_priority_tx;
 299         u32     low_priority_rx;
 300         bool    is_hi_pri_rx_overhead;
 301         u8      bt_rssi;
 302         u8      pre_bt_rssi_state;
 303         u8      pre_wifi_rssi_state[4];
 304         u8      bt_info_c2h[BT_INFO_SRC_8822B_2ANT_MAX][10];
 305         u32     bt_info_c2h_cnt[BT_INFO_SRC_8822B_2ANT_MAX];
 306         bool    bt_whck_test;
 307         bool    c2h_bt_inquiry_page;
 308         bool    c2h_bt_remote_name_req;
 309
 310         u8      bt_info_ext;
 311         u8      bt_info_ext2;
 312         u32     pop_event_cnt;
 313         u8      scan_ap_num;
 314         u8      bt_retry_cnt;
 315
 316         u32     crc_ok_cck;
 317         u32     crc_ok_11g;
 318         u32     crc_ok_11n;
 319         u32     crc_ok_11n_vht;
 320
 321         u32     crc_err_cck;
 322         u32     crc_err_11g;
 323         u32     crc_err_11n;
 324         u32     crc_err_11n_vht;
 325
 326         u32     acc_crc_ratio;
 327         u32     now_crc_ratio;
 328
 329         bool    cck_lock;
 330         bool    pre_ccklock;
 331         bool    cck_ever_lock;
 332
 333         u8      coex_table_type;
 334         bool    force_lps_ctrl;
 335
 336         u8      dis_ver_info_cnt;
 337
 338         u8      a2dp_bit_pool;
 339         u8      cut_version;
 340
 341         bool    concurrent_rx_mode_on;
 342
 343         u16     score_board;
 344         u8      isolation_btween_wb; /* 0~ 50 */
 345         u8      wifi_coex_thres;
 346         u8      bt_coex_thres;
 347         u8      wifi_coex_thres2;
 348         u8      bt_coex_thres2;
 349
 350         u8      num_of_profile;
 351         bool    acl_busy;
 352         bool    bt_create_connection;
 353         bool    wifi_is_high_pri_task;
 354         u32     specific_pkt_period_cnt;
 355         u32     bt_coex_supported_feature;
 356         u32     bt_coex_supported_version;
 357
 358         u8      bt_ble_scan_type;
 359         u32     bt_ble_scan_para[3];
 360
 361         bool    run_time_state;
 362         bool    freeze_coexrun_by_btinfo;
 363
 364         bool    is_A2DP_3M;
 365         bool    voice_over_HOGP;
 366         u8      bt_info;
 367         bool    is_autoslot;
 368         u8      forbidden_slot;
 369         u8      hid_busy_num;
 370         u8      hid_pair_cnt;
 371
 372         u32     cnt_remote_name_req;
 373         u32     cnt_setup_link;
 374         u32     cnt_reinit;
 375         u32     cnt_ign_wlan_act;
 376         u32     cnt_page;
 377         u32     cnt_role_switch;
 378
 379         u16     bt_reg_vendor_ac;
 380         u16     bt_reg_vendor_ae;
 381
 382         bool    is_setup_link;
 383         u8      wl_noisy_level;
 384         u32     gnt_error_cnt;
 385
 386         u8      bt_afh_map[10];
 387         u8      bt_relink_downcount;
 388         bool    is_tdma_btautoslot;
 389         bool    is_tdma_btautoslot_hang;
 390
 391         bool    is_esco_mode;
 392         u8      switch_band_notify_to;
 393         bool    is_rf_state_off;
 394
 395         bool    is_hid_low_pri_tx_overhead;
 396         bool    is_bt_multi_link;
 397         bool    is_bt_a2dp_sink;
 398
 399         bool    is_set_ps_state_fail;
 400         u8      cnt_set_ps_state_fail;
 401 };
 402
 403 #define BT_8822B_2ANT_EXT_BAND_SWITCH_USE_DPDT  0
 404 #define BT_8822B_2ANT_EXT_BAND_SWITCH_USE_SPDT  1
 405
 406 struct rfe_type_8822b_2ant {
 407         u8      rfe_module_type;
 408         bool    ext_ant_switch_exist;
 409         u8      ext_ant_switch_type; /* 0:DPDT, 1:SPDT */
 410         /*  iF 0: DPDT_P=0, DPDT_N=1 => BTG to Main, WL_A+G to Aux */
 411         u8      ext_ant_switch_ctrl_polarity;
 412
 413         bool    ext_band_switch_exist;
 414         u8      ext_band_switch_type; /* 0:DPDT, 1:SPDT */
 415         u8      ext_band_switch_ctrl_polarity;
 416
 417         /*  If true:  WLG at BTG, If false: WLG at WLAG */
 418         bool    wlg_locate_at_btg;
 419
 420         bool    ext_ant_switch_diversity; /* If diversity on */
 421 };
 422
 423 #define BT_8822B_2ANT_ANTDET_PSD_POINTS 256 /* MAX:1024 */
 424 #define BT_8822B_2ANT_ANTDET_PSD_AVGNUM 1 /* MAX:3 */
 425 #define BT_8822B_2ANT_ANTDET_BUF_LEN    16
 426
 427 struct psdscan_sta_8822b_2ant {
 428         u32     ant_det_bt_le_channel; /* BT LE Channel ex:2412 */
 429         u32     ant_det_bt_tx_time;
 430         u32     ant_det_pre_psdscan_peak_val;
 431         bool    ant_det_is_ant_det_available;
 432         u32     ant_det_psd_scan_peak_val;
 433         bool    ant_det_is_btreply_available;
 434         u32     ant_det_psd_scan_peak_freq;
 435
 436         u8      ant_det_result;
 437         u8      ant_det_peak_val[BT_8822B_2ANT_ANTDET_BUF_LEN];
 438         u8      ant_det_peak_freq[BT_8822B_2ANT_ANTDET_BUF_LEN];
 439         u32     ant_det_try_count;
 440         u32     ant_det_fail_count;
 441         u32     ant_det_inteval_count;
 442         u32     ant_det_thres_offset;
 443
 444         u32     real_cent_freq;
 445         s32     real_offset;
 446         u32     real_span;
 447
 448         u32     psd_band_width; /* unit: Hz */
 449         u32     psd_point; /* 128/256/512/1024 */
 450         u32     psd_report[1024]; /* unit:dB (20logx), 0~255 */
 451         u32     psd_report_max_hold[1024]; /* unit:dB (20logx), 0~255 */
 452         u32     psd_start_point;
 453         u32     psd_stop_point;
 454         u32     psd_max_value_point;
 455         u32     psd_max_value;
 456         u32     psd_max_value2;
 457         /* filter loop_max_value that below BT_8822B_1ANT_ANTDET_PSDTHRES_1ANT,
 458          * and average the rest
 459          */
 460         u32     psd_avg_value;
 461         /*max value in each loop */
 462         u32     psd_loop_max_value[BT_8822B_2ANT_ANTDET_PSD_SWWEEPCOUNT];
 463         u32     psd_start_base;
 464         u32     psd_avg_num; /* 1/8/16/32 */
 465         u32     psd_gen_count;
 466         bool    is_ant_det_running;
 467         bool    is_psd_show_max_only;
 468 };
 469
 470 /* *******************************************
 471  * The following is interface which will notify coex module.
 472  * ********************************************/
 473 void ex_btc8822b2ant_power_on_setting(struct btc_coexist *btcoexist);
 474 void ex_btc8822b2ant_pre_load_firmware(struct btc_coexist *btcoexist);
 475 void ex_btc8822b2ant_init_hw_config(struct btc_coexist *btcoexist,
 476                                     bool wifi_only);
 477 void ex_btc8822b2ant_init_coex_dm(struct btc_coexist *btcoexist);
 478 void ex_btc8822b2ant_ips_notify(struct btc_coexist *btcoexist, u8 type);
 479 void ex_btc8822b2ant_lps_notify(struct btc_coexist *btcoexist, u8 type);
 480 void ex_btc8822b2ant_scan_notify(struct btc_coexist *btcoexist, u8 type);
 481 void ex_btc8822b2ant_switchband_notify(struct btc_coexist *btcoexist, u8 type);
 482 void ex_btc8822b2ant_connect_notify(struct btc_coexist *btcoexist, u8 type);
 483 void ex_btc8822b2ant_media_status_notify(struct btc_coexist *btcoexist,
 484                                          u8 type);
 485 void ex_btc8822b2ant_specific_packet_notify(struct btc_coexist *btcoexist,
 486                                             u8 type);
 487 void ex_btc8822b2ant_bt_info_notify(struct btc_coexist *btcoexist, u8 *tmp_buf,
 488                                     u8 length);
 489 void ex_btc8822b2ant_rf_status_notify(struct btc_coexist *btcoexist, u8 type);
 490 void ex_btc8822b2ant_halt_notify(struct btc_coexist *btcoexist);
 491 void ex_btc8822b2ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state);
 492 void ex_btc8822b2ant_periodical(struct btc_coexist *btcoexist);
 493 void ex_btc8822b2ant_display_coex_info(struct btc_coexist *btcoexist,
 494                                        struct seq_file *m);
 495 void ex_btc8822b2ant_antenna_detection(struct btc_coexist *btcoexist,
 496                                        u32 cent_freq, u32 offset, u32 span,
 497                                        u32 seconds);
 498 void ex_btc8822b2ant_display_ant_detection(struct btc_coexist *btcoexist);