drivers/staging/rtlwifi/btcoexist/halbtc8822b1ant.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 1ANT BT Co-exist definition
  17  * ********************************************/
  18 #define BT_INFO_8822B_1ANT_B_FTP        BIT(7)
  19 #define BT_INFO_8822B_1ANT_B_A2DP       BIT(6)
  20 #define BT_INFO_8822B_1ANT_B_HID        BIT(5)
  21 #define BT_INFO_8822B_1ANT_B_SCO_BUSY   BIT(4)
  22 #define BT_INFO_8822B_1ANT_B_ACL_BUSY   BIT(3)
  23 #define BT_INFO_8822B_1ANT_B_INQ_PAGE   BIT(2)
  24 #define BT_INFO_8822B_1ANT_B_SCO_ESCO   BIT(1)
  25 #define BT_INFO_8822B_1ANT_B_CONNECTION BIT(0)
  26
  27 #define BT_INFO_8822B_1ANT_A2DP_BASIC_RATE(_BT_INFO_EXT_)                      \
  28         (((_BT_INFO_EXT_ & BIT(0))) ? true : false)
  29
  30 #define BTC_RSSI_COEX_THRESH_TOL_8822B_1ANT     2
  31
  32 #define BT_8822B_1ANT_WIFI_NOISY_THRESH 150 /* max: 255 */
  33 #define BT_8822B_1ANT_DEFAULT_ISOLATION 15 /*  unit: dB */
  34
  35 /* for Antenna detection */
  36 #define BT_8822B_1ANT_ANTDET_PSDTHRES_BACKGROUND        50
  37 #define BT_8822B_1ANT_ANTDET_PSDTHRES_2ANT_BADISOLATION 70
  38 #define BT_8822B_1ANT_ANTDET_PSDTHRES_2ANT_GOODISOLATION        55
  39 #define BT_8822B_1ANT_ANTDET_PSDTHRES_1ANT      35
  40 #define BT_8822B_1ANT_ANTDET_RETRY_INTERVAL                                    \
  41         10 /* retry timer if ant det is fail, unit: second */
  42 #define BT_8822B_1ANT_ANTDET_ENABLE     0
  43 #define BT_8822B_1ANT_ANTDET_COEXMECHANISMSWITCH_ENABLE 0
  44
  45 #define BT_8822B_1ANT_LTECOEX_INDIRECTREG_ACCESS_TIMEOUT        30000
  46
  47 enum bt_8822b_1ant_signal_state {
  48         BT_8822B_1ANT_SIG_STA_SET_TO_LOW        = 0x0,
  49         BT_8822B_1ANT_SIG_STA_SET_BY_HW = 0x0,
  50         BT_8822B_1ANT_SIG_STA_SET_TO_HIGH       = 0x1,
  51         BT_8822B_1ANT_SIG_STA_MAX
  52 };
  53
  54 enum bt_8822b_1ant_path_ctrl_owner {
  55         BT_8822B_1ANT_PCO_BTSIDE        = 0x0,
  56         BT_8822B_1ANT_PCO_WLSIDE        = 0x1,
  57         BT_8822B_1ANT_PCO_MAX
  58 };
  59
  60 enum bt_8822b_1ant_gnt_ctrl_type {
  61         BT_8822B_1ANT_GNT_CTRL_BY_PTA   = 0x0,
  62         BT_8822B_1ANT_GNT_CTRL_BY_SW    = 0x1,
  63         BT_8822B_1ANT_GNT_CTRL_MAX
  64 };
  65
  66 enum bt_8822b_1ant_gnt_ctrl_block {
  67         BT_8822B_1ANT_GNT_BLOCK_RFC_BB  = 0x0,
  68         BT_8822B_1ANT_GNT_BLOCK_RFC     = 0x1,
  69         BT_8822B_1ANT_GNT_BLOCK_BB      = 0x2,
  70         BT_8822B_1ANT_GNT_BLOCK_MAX
  71 };
  72
  73 enum bt_8822b_1ant_lte_coex_table_type {
  74         BT_8822B_1ANT_CTT_WL_VS_LTE     = 0x0,
  75         BT_8822B_1ANT_CTT_BT_VS_LTE     = 0x1,
  76         BT_8822B_1ANT_CTT_MAX
  77 };
  78
  79 enum bt_8822b_1ant_lte_break_table_type {
  80         BT_8822B_1ANT_LBTT_WL_BREAK_LTE = 0x0,
  81         BT_8822B_1ANT_LBTT_BT_BREAK_LTE = 0x1,
  82         BT_8822B_1ANT_LBTT_LTE_BREAK_WL = 0x2,
  83         BT_8822B_1ANT_LBTT_LTE_BREAK_BT = 0x3,
  84         BT_8822B_1ANT_LBTT_MAX
  85 };
  86
  87 enum bt_info_src_8822b_1ant {
  88         BT_INFO_SRC_8822B_1ANT_WIFI_FW  = 0x0,
  89         BT_INFO_SRC_8822B_1ANT_BT_RSP   = 0x1,
  90         BT_INFO_SRC_8822B_1ANT_BT_ACTIVE_SEND   = 0x2,
  91         BT_INFO_SRC_8822B_1ANT_MAX
  92 };
  93
  94 enum bt_8822b_1ant_bt_status {
  95         BT_8822B_1ANT_BT_STATUS_NON_CONNECTED_IDLE      = 0x0,
  96         BT_8822B_1ANT_BT_STATUS_CONNECTED_IDLE  = 0x1,
  97         BT_8822B_1ANT_BT_STATUS_INQ_PAGE        = 0x2,
  98         BT_8822B_1ANT_BT_STATUS_ACL_BUSY        = 0x3,
  99         BT_8822B_1ANT_BT_STATUS_SCO_BUSY        = 0x4,
 100         BT_8822B_1ANT_BT_STATUS_ACL_SCO_BUSY    = 0x5,
 101         BT_8822B_1ANT_BT_STATUS_MAX
 102 };
 103
 104 enum bt_8822b_1ant_wifi_status {
 105         BT_8822B_1ANT_WIFI_STATUS_NON_CONNECTED_IDLE    = 0x0,
 106         BT_8822B_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN  = 0x1,
 107         BT_8822B_1ANT_WIFI_STATUS_CONNECTED_SCAN        = 0x2,
 108         BT_8822B_1ANT_WIFI_STATUS_CONNECTED_SPECIFIC_PKT        = 0x3,
 109         BT_8822B_1ANT_WIFI_STATUS_CONNECTED_IDLE        = 0x4,
 110         BT_8822B_1ANT_WIFI_STATUS_CONNECTED_BUSY        = 0x5,
 111         BT_8822B_1ANT_WIFI_STATUS_MAX
 112 };
 113
 114 enum bt_8822b_1ant_coex_algo {
 115         BT_8822B_1ANT_COEX_ALGO_UNDEFINED       = 0x0,
 116         BT_8822B_1ANT_COEX_ALGO_SCO     = 0x1,
 117         BT_8822B_1ANT_COEX_ALGO_HID     = 0x2,
 118         BT_8822B_1ANT_COEX_ALGO_A2DP    = 0x3,
 119         BT_8822B_1ANT_COEX_ALGO_A2DP_PANHS      = 0x4,
 120         BT_8822B_1ANT_COEX_ALGO_PANEDR  = 0x5,
 121         BT_8822B_1ANT_COEX_ALGO_PANHS   = 0x6,
 122         BT_8822B_1ANT_COEX_ALGO_PANEDR_A2DP     = 0x7,
 123         BT_8822B_1ANT_COEX_ALGO_PANEDR_HID      = 0x8,
 124         BT_8822B_1ANT_COEX_ALGO_HID_A2DP_PANEDR = 0x9,
 125         BT_8822B_1ANT_COEX_ALGO_HID_A2DP        = 0xa,
 126         BT_8822B_1ANT_COEX_ALGO_MAX     = 0xb,
 127 };
 128
 129 enum bt_8822b_1ant_ext_ant_switch_type {
 130         BT_8822B_1ANT_EXT_ANT_SWITCH_USE_SPDT   = 0x0,
 131         BT_8822B_1ANT_EXT_ANT_SWITCH_USE_SP3T   = 0x1,
 132         BT_8822B_1ANT_EXT_ANT_SWITCH_MAX
 133 };
 134
 135 enum bt_8822b_1ant_ext_ant_switch_ctrl_type {
 136         BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_BBSW       = 0x0,
 137         BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_PTA        = 0x1,
 138         BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_ANTDIV     = 0x2,
 139         BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_MAC        = 0x3,
 140         BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_BT = 0x4,
 141         BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_MAX
 142 };
 143
 144 enum bt_8822b_1ant_ext_ant_switch_pos_type {
 145         BT_8822B_1ANT_EXT_ANT_SWITCH_TO_BT      = 0x0,
 146         BT_8822B_1ANT_EXT_ANT_SWITCH_TO_WLG     = 0x1,
 147         BT_8822B_1ANT_EXT_ANT_SWITCH_TO_WLA     = 0x2,
 148         BT_8822B_1ANT_EXT_ANT_SWITCH_TO_NOCARE  = 0x3,
 149         BT_8822B_1ANT_EXT_ANT_SWITCH_TO_MAX
 150 };
 151
 152 enum bt_8822b_1ant_phase {
 153         BT_8822B_1ANT_PHASE_COEX_INIT   = 0x0,
 154         BT_8822B_1ANT_PHASE_WLANONLY_INIT       = 0x1,
 155         BT_8822B_1ANT_PHASE_WLAN_OFF    = 0x2,
 156         BT_8822B_1ANT_PHASE_2G_RUNTIME  = 0x3,
 157         BT_8822B_1ANT_PHASE_5G_RUNTIME  = 0x4,
 158         BT_8822B_1ANT_PHASE_BTMPMODE    = 0x5,
 159         BT_8822B_1ANT_PHASE_MAX
 160 };
 161
 162 /*ADD SCOREBOARD TO FIX BT LPS 32K ISSUE WHILE WL BUSY*/
 163 enum bt_8822b_1ant_scoreboard {
 164         BT_8822B_1ANT_SCOREBOARD_ACTIVE = BIT(0),
 165         BT_8822B_1ANT_SCOREBOARD_ONOFF  = BIT(1),
 166         BT_8822B_1ANT_SCOREBOARD_SCAN   = BIT(2),
 167         BT_8822B_1ANT_SCOREBOARD_UNDERTEST      = BIT(3),
 168         BT_8822B_1ANT_SCOREBOARD_WLBUSY = BIT(6)
 169 };
 170
 171 struct coex_dm_8822b_1ant {
 172         /* hw setting */
 173         u32     pre_ant_pos_type;
 174         u32     cur_ant_pos_type;
 175         /* fw mechanism */
 176         bool    cur_ignore_wlan_act;
 177         bool    pre_ignore_wlan_act;
 178         u8      pre_ps_tdma;
 179         u8      cur_ps_tdma;
 180         u8      ps_tdma_para[5];
 181         u8      ps_tdma_du_adj_type;
 182         bool    auto_tdma_adjust;
 183         bool    pre_ps_tdma_on;
 184         bool    cur_ps_tdma_on;
 185         bool    pre_bt_auto_report;
 186         bool    cur_bt_auto_report;
 187         u8      pre_lps;
 188         u8      cur_lps;
 189         u8      pre_rpwm;
 190         u8      cur_rpwm;
 191
 192         /* sw mechanism */
 193         bool    pre_low_penalty_ra;
 194         bool    cur_low_penalty_ra;
 195         u32     pre_val0x6c0;
 196         u32     cur_val0x6c0;
 197         u32     pre_val0x6c4;
 198         u32     cur_val0x6c4;
 199         u32     pre_val0x6c8;
 200         u32     cur_val0x6c8;
 201         u8      pre_val0x6cc;
 202         u8      cur_val0x6cc;
 203         bool    limited_dig;
 204
 205         u32     backup_arfr_cnt1; /* Auto Rate Fallback Retry cnt */
 206         u32     backup_arfr_cnt2; /* Auto Rate Fallback Retry cnt */
 207         u16     backup_retry_limit;
 208         u8      backup_ampdu_max_time;
 209
 210         /* algorithm related */
 211         u8      pre_algorithm;
 212         u8      cur_algorithm;
 213         u8      bt_status;
 214         u8      wifi_chnl_info[3];
 215
 216         u32     pre_ra_mask;
 217         u32     cur_ra_mask;
 218         u8      pre_arfr_type;
 219         u8      cur_arfr_type;
 220         u8      pre_retry_limit_type;
 221         u8      cur_retry_limit_type;
 222         u8      pre_ampdu_time_type;
 223         u8      cur_ampdu_time_type;
 224         u32     arp_cnt;
 225
 226         u32     pre_ext_ant_switch_status;
 227         u32     cur_ext_ant_switch_status;
 228
 229         u8      error_condition;
 230 };
 231
 232 struct coex_sta_8822b_1ant {
 233         bool    bt_disabled;
 234         bool    bt_link_exist;
 235         bool    sco_exist;
 236         bool    a2dp_exist;
 237         bool    hid_exist;
 238         bool    pan_exist;
 239         u8      num_of_profile;
 240
 241         bool    under_lps;
 242         bool    under_ips;
 243         u32     specific_pkt_period_cnt;
 244         u32     high_priority_tx;
 245         u32     high_priority_rx;
 246         u32     low_priority_tx;
 247         u32     low_priority_rx;
 248         bool    is_hi_pri_rx_overhead;
 249         s8      bt_rssi;
 250         u8      pre_bt_rssi_state;
 251         u8      pre_wifi_rssi_state[4];
 252         u8      bt_info_c2h[BT_INFO_SRC_8822B_1ANT_MAX][10];
 253         u32     bt_info_c2h_cnt[BT_INFO_SRC_8822B_1ANT_MAX];
 254         bool    bt_whck_test;
 255         bool    c2h_bt_inquiry_page;
 256         bool    c2h_bt_remote_name_req;
 257         bool    c2h_bt_page; /* Add for win8.1 page out issue */
 258         bool    wifi_is_high_pri_task; /* Add for win8.1 page out issue */
 259
 260         u8      bt_info_ext;
 261         u8      bt_info_ext2;
 262         u32     pop_event_cnt;
 263         u8      scan_ap_num;
 264         u8      bt_retry_cnt;
 265
 266         u32     crc_ok_cck;
 267         u32     crc_ok_11g;
 268         u32     crc_ok_11n;
 269         u32     crc_ok_11n_vht;
 270
 271         u32     crc_err_cck;
 272         u32     crc_err_11g;
 273         u32     crc_err_11n;
 274         u32     crc_err_11n_vht;
 275
 276         bool    cck_lock;
 277         bool    pre_ccklock;
 278         bool    cck_ever_lock;
 279         u8      coex_table_type;
 280
 281         bool    force_lps_ctrl;
 282
 283         bool    concurrent_rx_mode_on;
 284
 285         u16     score_board;
 286         u8      isolation_btween_wb; /* 0~ 50 */
 287
 288         u8      a2dp_bit_pool;
 289         u8      cut_version;
 290         bool    acl_busy;
 291         bool    bt_create_connection;
 292
 293         u32     bt_coex_supported_feature;
 294         u32     bt_coex_supported_version;
 295
 296         u8      bt_ble_scan_type;
 297         u32     bt_ble_scan_para[3];
 298
 299         bool    run_time_state;
 300         bool    freeze_coexrun_by_btinfo;
 301
 302         bool    is_A2DP_3M;
 303         bool    voice_over_HOGP;
 304         u8      bt_info;
 305         bool    is_autoslot;
 306         u8      forbidden_slot;
 307         u8      hid_busy_num;
 308         u8      hid_pair_cnt;
 309
 310         u32     cnt_remote_name_req;
 311         u32     cnt_setup_link;
 312         u32     cnt_reinit;
 313         u32     cnt_ign_wlan_act;
 314         u32     cnt_page;
 315         u32     cnt_role_switch;
 316
 317         u16     bt_reg_vendor_ac;
 318         u16     bt_reg_vendor_ae;
 319
 320         bool    is_setup_link;
 321         u8      wl_noisy_level;
 322         u32     gnt_error_cnt;
 323         u8      bt_afh_map[10];
 324         u8      bt_relink_downcount;
 325         bool    is_tdma_btautoslot;
 326         bool    is_tdma_btautoslot_hang;
 327
 328         u8      switch_band_notify_to;
 329         bool    is_rf_state_off;
 330
 331         bool    is_hid_low_pri_tx_overhead;
 332         bool    is_bt_multi_link;
 333         bool    is_bt_a2dp_sink;
 334         bool    rf4ce_enabled;
 335
 336         bool    is_set_ps_state_fail;
 337         u8      cnt_set_ps_state_fail;
 338 };
 339
 340 struct rfe_type_8822b_1ant {
 341         u8      rfe_module_type;
 342         bool    ext_ant_switch_exist;
 343         u8      ext_ant_switch_type;
 344         /*  iF 0: ANTSW(rfe_sel9)=0, ANTSWB(rfe_sel8)=1 =>  Ant to BT/5G */
 345         u8      ext_ant_switch_ctrl_polarity;
 346 };
 347
 348 #define BT_8822B_1ANT_ANTDET_PSD_POINTS 256 /* MAX:1024 */
 349 #define BT_8822B_1ANT_ANTDET_PSD_AVGNUM 1 /* MAX:3 */
 350 #define BT_8822B_1ANT_ANTDET_BUF_LEN    16
 351
 352 struct psdscan_sta_8822b_1ant {
 353         u32     ant_det_bt_le_channel; /* BT LE Channel ex:2412 */
 354         u32     ant_det_bt_tx_time;
 355         u32     ant_det_pre_psdscan_peak_val;
 356         bool    ant_det_is_ant_det_available;
 357         u32     ant_det_psd_scan_peak_val;
 358         bool    ant_det_is_btreply_available;
 359         u32     ant_det_psd_scan_peak_freq;
 360
 361         u8      ant_det_result;
 362         u8      ant_det_peak_val[BT_8822B_1ANT_ANTDET_BUF_LEN];
 363         u8      ant_det_peak_freq[BT_8822B_1ANT_ANTDET_BUF_LEN];
 364         u32     ant_det_try_count;
 365         u32     ant_det_fail_count;
 366         u32     ant_det_inteval_count;
 367         u32     ant_det_thres_offset;
 368
 369         u32     real_cent_freq;
 370         s32     real_offset;
 371         u32     real_span;
 372
 373         u32     psd_band_width; /* unit: Hz */
 374         u32     psd_point; /* 128/256/512/1024 */
 375         u32     psd_report[1024]; /* unit:dB (20logx), 0~255 */
 376         u32     psd_report_max_hold[1024]; /* unit:dB (20logx), 0~255 */
 377         u32     psd_start_point;
 378         u32     psd_stop_point;
 379         u32     psd_max_value_point;
 380         u32     psd_max_value;
 381         u32     psd_start_base;
 382         u32     psd_avg_num; /* 1/8/16/32 */
 383         u32     psd_gen_count;
 384         bool    is_psd_running;
 385         bool    is_psd_show_max_only;
 386         bool    is_ant_det_running;
 387 };
 388
 389 /* *******************************************
 390  * The following is interface which will notify coex module.
 391  * ********************************************/
 392 void ex_btc8822b1ant_power_on_setting(struct btc_coexist *btcoexist);
 393 void ex_btc8822b1ant_pre_load_firmware(struct btc_coexist *btcoexist);
 394 void ex_btc8822b1ant_init_hw_config(struct btc_coexist *btcoexist,
 395                                     bool wifi_only);
 396 void ex_btc8822b1ant_init_coex_dm(struct btc_coexist *btcoexist);
 397 void ex_btc8822b1ant_ips_notify(struct btc_coexist *btcoexist, u8 type);
 398 void ex_btc8822b1ant_lps_notify(struct btc_coexist *btcoexist, u8 type);
 399 void ex_btc8822b1ant_scan_notify(struct btc_coexist *btcoexist, u8 type);
 400 void ex_btc8822b1ant_scan_notify_without_bt(struct btc_coexist *btcoexist,
 401                                             u8 type);
 402 void ex_btc8822b1ant_switchband_notify(struct btc_coexist *btcoexist, u8 type);
 403 void ex_btc8822b1ant_switchband_notify_without_bt(struct btc_coexist *btcoexist,
 404                                                   u8 type);
 405 void ex_btc8822b1ant_connect_notify(struct btc_coexist *btcoexist, u8 type);
 406 void ex_btc8822b1ant_media_status_notify(struct btc_coexist *btcoexist,
 407                                          u8 type);
 408 void ex_btc8822b1ant_specific_packet_notify(struct btc_coexist *btcoexist,
 409                                             u8 type);
 410 void ex_btc8822b1ant_bt_info_notify(struct btc_coexist *btcoexist, u8 *tmp_buf,
 411                                     u8 length);
 412 void ex_btc8822b1ant_rf_status_notify(struct btc_coexist *btcoexist, u8 type);
 413 void ex_btc8822b1ant_halt_notify(struct btc_coexist *btcoexist);
 414 void ex_btc8822b1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state);
 415 void ex_halbtc8822b1ant_score_board_status_notify(struct btc_coexist *btcoexist,
 416                                                   u8 *tmp_buf, u8 length);
 417 void ex_btc8822b1ant_coex_dm_reset(struct btc_coexist *btcoexist);
 418 void ex_btc8822b1ant_periodical(struct btc_coexist *btcoexist);
 419 void ex_btc8822b1ant_display_coex_info(struct btc_coexist *btcoexist,
 420                                        struct seq_file *m);
 421 void ex_btc8822b1ant_antenna_detection(struct btc_coexist *btcoexist,
 422                                        u32 cent_freq, u32 offset, u32 span,
 423                                        u32 seconds);
 424 void ex_btc8822b1ant_antenna_isolation(struct btc_coexist *btcoexist,
 425                                        u32 cent_freq, u32 offset, u32 span,
 426                                        u32 seconds);
 427
 428 void ex_btc8822b1ant_psd_scan(struct btc_coexist *btcoexist, u32 cent_freq,
 429                               u32 offset, u32 span, u32 seconds);
 430 void ex_btc8822b1ant_display_ant_detection(struct btc_coexist *btcoexist);
 431
 432 void ex_btc8822b1ant_dbg_control(struct btc_coexist *btcoexist, u8 op_code,
 433                                  u8 op_len, u8 *pdata);