drivers/staging/rtlwifi/btcoexist/halbtc8822b2ant.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /******************************************************************************
   3  *
   4  * Copyright(c) 2016  Realtek Corporation.
   5  *
   6  * Contact Information:
   7  * wlanfae <wlanfae@realtek.com>
   8  * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
   9  * Hsinchu 300, Taiwan.
  10  *
  11  * Larry Finger <Larry.Finger@lwfinger.net>
  12  *
  13  *****************************************************************************/
  14
  15 /* *******************************************
  16  * The following is for 8822B 2Ant BT Co-exist definition
  17  * ********************************************/
  18 #define BT_INFO_8822B_2ANT_B_FTP        BIT(7)
  19 #define BT_INFO_8822B_2ANT_B_A2DP       BIT(6)
  20 #define BT_INFO_8822B_2ANT_B_HID        BIT(5)
  21 #define BT_INFO_8822B_2ANT_B_SCO_BUSY   BIT(4)
  22 #define BT_INFO_8822B_2ANT_B_ACL_BUSY   BIT(3)
  23 #define BT_INFO_8822B_2ANT_B_INQ_PAGE   BIT(2)
  24 #define BT_INFO_8822B_2ANT_B_SCO_ESCO   BIT(1)
  25 #define BT_INFO_8822B_2ANT_B_CONNECTION BIT(0)
  26
  27 #define BTC_RSSI_COEX_THRESH_TOL_8822B_2ANT     2
  28
  29 /* unit: % WiFi RSSI Threshold for 2-Ant free-run/2-Ant TDMA translation.
  30  * (default = 42)
  31  */
  32 #define BT_8822B_2ANT_WIFI_RSSI_COEXSWITCH_THRES1       80
  33 /* unit: % BT RSSI Threshold for 2-Ant free-run/2-Ant TDMA translation.
  34  * (default = 46)
  35  */
  36 #define BT_8822B_2ANT_BT_RSSI_COEXSWITCH_THRES1 80
  37 /* unit: % WiFi RSSI Threshold for 1-Ant TDMA/1-Ant PS-TDMA translation.
  38  * (default = 42)
  39  */
  40 #define BT_8822B_2ANT_WIFI_RSSI_COEXSWITCH_THRES2       80
  41 /* unit: % BT RSSI Threshold for 1-Ant TDMA/1-Ant PS-TDMA translation.
  42  * (default = 46)
  43  */
  44 #define BT_8822B_2ANT_BT_RSSI_COEXSWITCH_THRES2 80
  45 #define BT_8822B_2ANT_DEFAULT_ISOLATION 15 /*  unit: dB */
  46 #define BT_8822B_2ANT_WIFI_MAX_TX_POWER 15 /*  unit: dBm */
  47 #define BT_8822B_2ANT_BT_MAX_TX_POWER   3 /*  unit: dBm */
  48 #define BT_8822B_2ANT_WIFI_SIR_THRES1 -15 /*  unit: dB */
  49 #define BT_8822B_2ANT_WIFI_SIR_THRES2 -30 /*  unit: dB */
  50 #define BT_8822B_2ANT_BT_SIR_THRES1 -15 /*  unit: dB */
  51 #define BT_8822B_2ANT_BT_SIR_THRES2 -30 /*  unit: dB */
  52
  53 /* for Antenna detection */
  54 #define BT_8822B_2ANT_ANTDET_PSDTHRES_BACKGROUND        50
  55 #define BT_8822B_2ANT_ANTDET_PSDTHRES_2ANT_BADISOLATION 70
  56 #define BT_8822B_2ANT_ANTDET_PSDTHRES_2ANT_GOODISOLATION        52
  57 #define BT_8822B_2ANT_ANTDET_PSDTHRES_1ANT      40
  58 #define BT_8822B_2ANT_ANTDET_RETRY_INTERVAL                                    \
  59         10 /* retry timer if ant det is fail, unit: second */
  60 #define BT_8822B_2ANT_ANTDET_SWEEPPOINT_DELAY   60000
  61 #define BT_8822B_2ANT_ANTDET_ENABLE     0
  62 #define BT_8822B_2ANT_ANTDET_BTTXTIME   100
  63 #define BT_8822B_2ANT_ANTDET_BTTXCHANNEL        39
  64 #define BT_8822B_2ANT_ANTDET_PSD_SWWEEPCOUNT    50
  65
  66 #define BT_8822B_2ANT_LTECOEX_INDIRECTREG_ACCESS_TIMEOUT        30000
  67
  68 enum bt_8822b_2ant_signal_state {
  69         BT_8822B_2ANT_SIG_STA_SET_TO_LOW        = 0x0,
  70         BT_8822B_2ANT_SIG_STA_SET_BY_HW = 0x0,
  71         BT_8822B_2ANT_SIG_STA_SET_TO_HIGH       = 0x1,
  72         BT_8822B_2ANT_SIG_STA_MAX
  73 };
  74
  75 enum bt_8822b_2ant_path_ctrl_owner {
  76         BT_8822B_2ANT_PCO_BTSIDE        = 0x0,
  77         BT_8822B_2ANT_PCO_WLSIDE        = 0x1,
  78         BT_8822B_2ANT_PCO_MAX
  79 };
  80
  81 enum bt_8822b_2ant_gnt_ctrl_type {
  82         BT_8822B_2ANT_GNT_TYPE_CTRL_BY_PTA      = 0x0,
  83         BT_8822B_2ANT_GNT_TYPE_CTRL_BY_SW       = 0x1,
  84         BT_8822B_2ANT_GNT_TYPE_MAX
  85 };
  86
  87 enum bt_8822b_2ant_gnt_ctrl_block {
  88         BT_8822B_2ANT_GNT_BLOCK_RFC_BB  = 0x0,
  89         BT_8822B_2ANT_GNT_BLOCK_RFC     = 0x1,
  90         BT_8822B_2ANT_GNT_BLOCK_BB      = 0x2,
  91         BT_8822B_2ANT_GNT_BLOCK_MAX
  92 };
  93
  94 enum bt_8822b_2ant_lte_coex_table_type {
  95         BT_8822B_2ANT_CTT_WL_VS_LTE     = 0x0,
  96         BT_8822B_2ANT_CTT_BT_VS_LTE     = 0x1,
  97         BT_8822B_2ANT_CTT_MAX
  98 };
  99
 100 enum bt_8822b_2ant_lte_break_table_type {
 101         BT_8822B_2ANT_LBTT_WL_BREAK_LTE = 0x0,
 102         BT_8822B_2ANT_LBTT_BT_BREAK_LTE = 0x1,
 103         BT_8822B_2ANT_LBTT_LTE_BREAK_WL = 0x2,
 104         BT_8822B_2ANT_LBTT_LTE_BREAK_BT = 0x3,
 105         BT_8822B_2ANT_LBTT_MAX
 106 };
 107
 108 enum bt_info_src_8822b_2ant {
 109         BT_INFO_SRC_8822B_2ANT_WIFI_FW  = 0x0,
 110         BT_INFO_SRC_8822B_2ANT_BT_RSP   = 0x1,
 111         BT_INFO_SRC_8822B_2ANT_BT_ACTIVE_SEND   = 0x2,
 112         BT_INFO_SRC_8822B_2ANT_MAX
 113 };
 114
 115 enum bt_8822b_2ant_bt_status {
 116         BT_8822B_2ANT_BT_STATUS_NON_CONNECTED_IDLE      = 0x0,
 117         BT_8822B_2ANT_BT_STATUS_CONNECTED_IDLE  = 0x1,
 118         BT_8822B_2ANT_BT_STATUS_INQ_PAGE        = 0x2,
 119         BT_8822B_2ANT_BT_STATUS_ACL_BUSY        = 0x3,
 120         BT_8822B_2ANT_BT_STATUS_SCO_BUSY        = 0x4,
 121         BT_8822B_2ANT_BT_STATUS_ACL_SCO_BUSY    = 0x5,
 122         BT_8822B_2ANT_BT_STATUS_MAX
 123 };
 124
 125 enum bt_8822b_2ant_coex_algo {
 126         BT_8822B_2ANT_COEX_ALGO_UNDEFINED       = 0x0,
 127         BT_8822B_2ANT_COEX_ALGO_SCO     = 0x1,
 128         BT_8822B_2ANT_COEX_ALGO_HID     = 0x2,
 129         BT_8822B_2ANT_COEX_ALGO_A2DP    = 0x3,
 130         BT_8822B_2ANT_COEX_ALGO_A2DP_PANHS      = 0x4,
 131         BT_8822B_2ANT_COEX_ALGO_PANEDR  = 0x5,
 132         BT_8822B_2ANT_COEX_ALGO_PANHS   = 0x6,
 133         BT_8822B_2ANT_COEX_ALGO_PANEDR_A2DP     = 0x7,
 134         BT_8822B_2ANT_COEX_ALGO_PANEDR_HID      = 0x8,
 135         BT_8822B_2ANT_COEX_ALGO_HID_A2DP_PANEDR = 0x9,
 136         BT_8822B_2ANT_COEX_ALGO_HID_A2DP        = 0xa,
 137         BT_8822B_2ANT_COEX_ALGO_NOPROFILEBUSY   = 0xb,
 138         BT_8822B_2ANT_COEX_ALGO_A2DPSINK        = 0xc,
 139         BT_8822B_2ANT_COEX_ALGO_MAX
 140 };
 141
 142 enum bt_8822b_2ant_ext_ant_switch_type {
 143         BT_8822B_2ANT_EXT_ANT_SWITCH_USE_DPDT   = 0x0,
 144         BT_8822B_2ANT_EXT_ANT_SWITCH_USE_SPDT   = 0x1,
 145         BT_8822B_2ANT_EXT_ANT_SWITCH_NONE       = 0x2,
 146         BT_8822B_2ANT_EXT_ANT_SWITCH_MAX
 147 };
 148
 149 enum bt_8822b_2ant_ext_ant_switch_ctrl_type {
 150         BT_8822B_2ANT_EXT_ANT_SWITCH_CTRL_BY_BBSW       = 0x0,
 151         BT_8822B_2ANT_EXT_ANT_SWITCH_CTRL_BY_PTA        = 0x1,
 152         BT_8822B_2ANT_EXT_ANT_SWITCH_CTRL_BY_ANTDIV     = 0x2,
 153         BT_8822B_2ANT_EXT_ANT_SWITCH_CTRL_BY_MAC        = 0x3,
 154         BT_8822B_2ANT_EXT_ANT_SWITCH_CTRL_BY_BT = 0x4,
 155         BT_8822B_2ANT_EXT_ANT_SWITCH_CTRL_MAX
 156 };
 157
 158 enum bt_8822b_2ant_ext_ant_switch_pos_type {
 159         BT_8822B_2ANT_EXT_ANT_SWITCH_MAIN_TO_BT = 0x0,
 160         BT_8822B_2ANT_EXT_ANT_SWITCH_MAIN_TO_WLG        = 0x1,
 161         BT_8822B_2ANT_EXT_ANT_SWITCH_MAIN_TO_WLA        = 0x2,
 162         BT_8822B_2ANT_EXT_ANT_SWITCH_MAIN_TO_NOCARE     = 0x3,
 163         BT_8822B_2ANT_EXT_ANT_SWITCH_MAIN_TO_MAX
 164 };
 165
 166 enum bt_8822b_2ant_ext_band_switch_pos_type {
 167         BT_8822B_2ANT_EXT_BAND_SWITCH_TO_WLG    = 0x0,
 168         BT_8822B_2ANT_EXT_BAND_SWITCH_TO_WLA    = 0x1,
 169         BT_8822B_2ANT_EXT_BAND_SWITCH_TO_MAX
 170 };
 171
 172 enum bt_8822b_2ant_int_block {
 173         BT_8822B_2ANT_INT_BLOCK_SWITCH_TO_WLG_OF_BTG    = 0x0,
 174         BT_8822B_2ANT_INT_BLOCK_SWITCH_TO_WLG_OF_WLAG   = 0x1,
 175         BT_8822B_2ANT_INT_BLOCK_SWITCH_TO_WLA_OF_WLAG   = 0x2,
 176         BT_8822B_2ANT_INT_BLOCK_SWITCH_TO_MAX
 177 };
 178
 179 enum bt_8822b_2ant_phase {
 180         BT_8822B_2ANT_PHASE_COEX_INIT   = 0x0,
 181         BT_8822B_2ANT_PHASE_WLANONLY_INIT       = 0x1,
 182         BT_8822B_2ANT_PHASE_WLAN_OFF    = 0x2,
 183         BT_8822B_2ANT_PHASE_2G_RUNTIME  = 0x3,
 184         BT_8822B_2ANT_PHASE_5G_RUNTIME  = 0x4,
 185         BT_8822B_2ANT_PHASE_BTMPMODE    = 0x5,
 186         BT_8822B_2ANT_PHASE_ANTENNA_DET = 0x6,
 187         BT_8822B_2ANT_PHASE_COEX_POWERON        = 0x7,
 188         BT_8822B_2ANT_PHASE_2G_RUNTIME_CONCURRENT       = 0x8,
 189         BT_8822B_2ANT_PHASE_MAX
 190 };
 191
 192 /*ADD SCOREBOARD TO FIX BT LPS 32K ISSUE WHILE WL BUSY*/
 193
 194 enum bt_8822b_2ant_scoreboard {
 195         BT_8822B_2ANT_SCOREBOARD_ACTIVE = BIT(0),
 196         BT_8822B_2ANT_SCOREBOARD_ONOFF  = BIT(1),
 197         BT_8822B_2ANT_SCOREBOARD_SCAN   = BIT(2),
 198         BT_8822B_2ANT_SCOREBOARD_UNDERTEST      = BIT(3),
 199         BT_8822B_2ANT_SCOREBOARD_WLBUSY = BIT(6)
 200 };
 201
 202 struct coex_dm_8822b_2ant {
 203         /* hw setting */
 204         u32     pre_ant_pos_type;
 205         u32     cur_ant_pos_type;
 206         /* fw mechanism */
 207         u8      pre_bt_dec_pwr_lvl;
 208         u8      cur_bt_dec_pwr_lvl;
 209         u8      pre_fw_dac_swing_lvl;
 210         u8      cur_fw_dac_swing_lvl;
 211         bool    cur_ignore_wlan_act;
 212         bool    pre_ignore_wlan_act;
 213         u8      pre_ps_tdma;
 214         u8      cur_ps_tdma;
 215         u8      ps_tdma_para[5];
 216         u8      ps_tdma_du_adj_type;
 217         bool    reset_tdma_adjust;
 218         bool    pre_ps_tdma_on;
 219         bool    cur_ps_tdma_on;
 220         bool    pre_bt_auto_report;
 221         bool    cur_bt_auto_report;
 222
 223         /* sw mechanism */
 224         bool    pre_rf_rx_lpf_shrink;
 225         bool    cur_rf_rx_lpf_shrink;
 226         u32     bt_rf_0x1e_backup;
 227         bool    pre_low_penalty_ra;
 228         bool    cur_low_penalty_ra;
 229         bool    pre_dac_swing_on;
 230         u32     pre_dac_swing_lvl;
 231         bool    cur_dac_swing_on;
 232         u32     cur_dac_swing_lvl;
 233         bool    pre_adc_back_off;
 234         bool    cur_adc_back_off;
 235         bool    pre_agc_table_en;
 236         bool    cur_agc_table_en;
 237         u32     pre_val0x6c0;
 238         u32     cur_val0x6c0;
 239         u32     pre_val0x6c4;
 240         u32     cur_val0x6c4;
 241         u32     pre_val0x6c8;
 242         u32     cur_val0x6c8;
 243         u8      pre_val0x6cc;
 244         u8      cur_val0x6cc;
 245         bool    limited_dig;
 246
 247         /* algorithm related */
 248         u8      pre_algorithm;
 249         u8      cur_algorithm;
 250         u8      bt_status;
 251         u8      wifi_chnl_info[3];
 252
 253         bool    need_recover0x948;
 254         u32     backup0x948;
 255
 256         u8      pre_lps;
 257         u8      cur_lps;
 258         u8      pre_rpwm;
 259         u8      cur_rpwm;
 260
 261         bool    is_switch_to_1dot5_ant;
 262         u8      switch_thres_offset;
 263         u32     arp_cnt;
 264
 265         u32     pre_ext_ant_switch_status;
 266         u32     cur_ext_ant_switch_status;
 267
 268         u8      pre_ext_band_switch_status;
 269         u8      cur_ext_band_switch_status;
 270
 271         u8      pre_int_block_status;
 272         u8      cur_int_block_status;
 273 };
 274
 275 struct coex_sta_8822b_2ant {
 276         bool    bt_disabled;
 277         bool    bt_link_exist;
 278         bool    sco_exist;
 279         bool    a2dp_exist;
 280         bool    hid_exist;
 281         bool    pan_exist;
 282
 283         bool    under_lps;
 284         bool    under_ips;
 285         u32     high_priority_tx;
 286         u32     high_priority_rx;
 287         u32     low_priority_tx;
 288         u32     low_priority_rx;
 289         bool    is_hi_pri_rx_overhead;
 290         u8      bt_rssi;
 291         u8      pre_bt_rssi_state;
 292         u8      pre_wifi_rssi_state[4];
 293         u8      bt_info_c2h[BT_INFO_SRC_8822B_2ANT_MAX][10];
 294         u32     bt_info_c2h_cnt[BT_INFO_SRC_8822B_2ANT_MAX];
 295         bool    bt_whck_test;
 296         bool    c2h_bt_inquiry_page;
 297         bool    c2h_bt_remote_name_req;
 298
 299         u8      bt_info_ext;
 300         u8      bt_info_ext2;
 301         u32     pop_event_cnt;
 302         u8      scan_ap_num;
 303         u8      bt_retry_cnt;
 304
 305         u32     crc_ok_cck;
 306         u32     crc_ok_11g;
 307         u32     crc_ok_11n;
 308         u32     crc_ok_11n_vht;
 309
 310         u32     crc_err_cck;
 311         u32     crc_err_11g;
 312         u32     crc_err_11n;
 313         u32     crc_err_11n_vht;
 314
 315         u32     acc_crc_ratio;
 316         u32     now_crc_ratio;
 317
 318         bool    cck_lock;
 319         bool    pre_ccklock;
 320         bool    cck_ever_lock;
 321
 322         u8      coex_table_type;
 323         bool    force_lps_ctrl;
 324
 325         u8      dis_ver_info_cnt;
 326
 327         u8      a2dp_bit_pool;
 328         u8      cut_version;
 329
 330         bool    concurrent_rx_mode_on;
 331
 332         u16     score_board;
 333         u8      isolation_btween_wb; /* 0~ 50 */
 334         u8      wifi_coex_thres;
 335         u8      bt_coex_thres;
 336         u8      wifi_coex_thres2;
 337         u8      bt_coex_thres2;
 338
 339         u8      num_of_profile;
 340         bool    acl_busy;
 341         bool    bt_create_connection;
 342         bool    wifi_is_high_pri_task;
 343         u32     specific_pkt_period_cnt;
 344         u32     bt_coex_supported_feature;
 345         u32     bt_coex_supported_version;
 346
 347         u8      bt_ble_scan_type;
 348         u32     bt_ble_scan_para[3];
 349
 350         bool    run_time_state;
 351         bool    freeze_coexrun_by_btinfo;
 352
 353         bool    is_A2DP_3M;
 354         bool    voice_over_HOGP;
 355         u8      bt_info;
 356         bool    is_autoslot;
 357         u8      forbidden_slot;
 358         u8      hid_busy_num;
 359         u8      hid_pair_cnt;
 360
 361         u32     cnt_remote_name_req;
 362         u32     cnt_setup_link;
 363         u32     cnt_reinit;
 364         u32     cnt_ign_wlan_act;
 365         u32     cnt_page;
 366         u32     cnt_role_switch;
 367
 368         u16     bt_reg_vendor_ac;
 369         u16     bt_reg_vendor_ae;
 370
 371         bool    is_setup_link;
 372         u8      wl_noisy_level;
 373         u32     gnt_error_cnt;
 374
 375         u8      bt_afh_map[10];
 376         u8      bt_relink_downcount;
 377         bool    is_tdma_btautoslot;
 378         bool    is_tdma_btautoslot_hang;
 379
 380         bool    is_esco_mode;
 381         u8      switch_band_notify_to;
 382         bool    is_rf_state_off;
 383
 384         bool    is_hid_low_pri_tx_overhead;
 385         bool    is_bt_multi_link;
 386         bool    is_bt_a2dp_sink;
 387
 388         bool    is_set_ps_state_fail;
 389         u8      cnt_set_ps_state_fail;
 390 };
 391
 392 #define BT_8822B_2ANT_EXT_BAND_SWITCH_USE_DPDT  0
 393 #define BT_8822B_2ANT_EXT_BAND_SWITCH_USE_SPDT  1
 394
 395 struct rfe_type_8822b_2ant {
 396         u8      rfe_module_type;
 397         bool    ext_ant_switch_exist;
 398         u8      ext_ant_switch_type; /* 0:DPDT, 1:SPDT */
 399         /*  iF 0: DPDT_P=0, DPDT_N=1 => BTG to Main, WL_A+G to Aux */
 400         u8      ext_ant_switch_ctrl_polarity;
 401
 402         bool    ext_band_switch_exist;
 403         u8      ext_band_switch_type; /* 0:DPDT, 1:SPDT */
 404         u8      ext_band_switch_ctrl_polarity;
 405
 406         /*  If true:  WLG at BTG, If false: WLG at WLAG */
 407         bool    wlg_locate_at_btg;
 408
 409         bool    ext_ant_switch_diversity; /* If diversity on */
 410 };
 411
 412 #define BT_8822B_2ANT_ANTDET_PSD_POINTS 256 /* MAX:1024 */
 413 #define BT_8822B_2ANT_ANTDET_PSD_AVGNUM 1 /* MAX:3 */
 414 #define BT_8822B_2ANT_ANTDET_BUF_LEN    16
 415
 416 struct psdscan_sta_8822b_2ant {
 417         u32     ant_det_bt_le_channel; /* BT LE Channel ex:2412 */
 418         u32     ant_det_bt_tx_time;
 419         u32     ant_det_pre_psdscan_peak_val;
 420         bool    ant_det_is_ant_det_available;
 421         u32     ant_det_psd_scan_peak_val;
 422         bool    ant_det_is_btreply_available;
 423         u32     ant_det_psd_scan_peak_freq;
 424
 425         u8      ant_det_result;
 426         u8      ant_det_peak_val[BT_8822B_2ANT_ANTDET_BUF_LEN];
 427         u8      ant_det_peak_freq[BT_8822B_2ANT_ANTDET_BUF_LEN];
 428         u32     ant_det_try_count;
 429         u32     ant_det_fail_count;
 430         u32     ant_det_inteval_count;
 431         u32     ant_det_thres_offset;
 432
 433         u32     real_cent_freq;
 434         s32     real_offset;
 435         u32     real_span;
 436
 437         u32     psd_band_width; /* unit: Hz */
 438         u32     psd_point; /* 128/256/512/1024 */
 439         u32     psd_report[1024]; /* unit:dB (20logx), 0~255 */
 440         u32     psd_report_max_hold[1024]; /* unit:dB (20logx), 0~255 */
 441         u32     psd_start_point;
 442         u32     psd_stop_point;
 443         u32     psd_max_value_point;
 444         u32     psd_max_value;
 445         u32     psd_max_value2;
 446         /* filter loop_max_value that below BT_8822B_1ANT_ANTDET_PSDTHRES_1ANT,
 447          * and average the rest
 448          */
 449         u32     psd_avg_value;
 450         /*max value in each loop */
 451         u32     psd_loop_max_value[BT_8822B_2ANT_ANTDET_PSD_SWWEEPCOUNT];
 452         u32     psd_start_base;
 453         u32     psd_avg_num; /* 1/8/16/32 */
 454         u32     psd_gen_count;
 455         bool    is_ant_det_running;
 456         bool    is_psd_show_max_only;
 457 };
 458
 459 /* *******************************************
 460  * The following is interface which will notify coex module.
 461  * ********************************************/
 462 void ex_btc8822b2ant_power_on_setting(struct btc_coexist *btcoexist);
 463 void ex_btc8822b2ant_pre_load_firmware(struct btc_coexist *btcoexist);
 464 void ex_btc8822b2ant_init_hw_config(struct btc_coexist *btcoexist,
 465                                     bool wifi_only);
 466 void ex_btc8822b2ant_init_coex_dm(struct btc_coexist *btcoexist);
 467 void ex_btc8822b2ant_ips_notify(struct btc_coexist *btcoexist, u8 type);
 468 void ex_btc8822b2ant_lps_notify(struct btc_coexist *btcoexist, u8 type);
 469 void ex_btc8822b2ant_scan_notify(struct btc_coexist *btcoexist, u8 type);
 470 void ex_btc8822b2ant_switchband_notify(struct btc_coexist *btcoexist, u8 type);
 471 void ex_btc8822b2ant_connect_notify(struct btc_coexist *btcoexist, u8 type);
 472 void ex_btc8822b2ant_media_status_notify(struct btc_coexist *btcoexist,
 473                                          u8 type);
 474 void ex_btc8822b2ant_specific_packet_notify(struct btc_coexist *btcoexist,
 475                                             u8 type);
 476 void ex_btc8822b2ant_bt_info_notify(struct btc_coexist *btcoexist, u8 *tmp_buf,
 477                                     u8 length);
 478 void ex_btc8822b2ant_rf_status_notify(struct btc_coexist *btcoexist, u8 type);
 479 void ex_btc8822b2ant_halt_notify(struct btc_coexist *btcoexist);
 480 void ex_btc8822b2ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state);
 481 void ex_btc8822b2ant_periodical(struct btc_coexist *btcoexist);
 482 void ex_btc8822b2ant_display_coex_info(struct btc_coexist *btcoexist,
 483                                        struct seq_file *m);
 484 void ex_btc8822b2ant_antenna_detection(struct btc_coexist *btcoexist,
 485                                        u32 cent_freq, u32 offset, u32 span,
 486                                        u32 seconds);
 487 void ex_btc8822b2ant_display_ant_detection(struct btc_coexist *btcoexist);