drivers/staging/rtlwifi/btcoexist/halbtc8822b1ant.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 1ANT BT Co-exist definition
  28  * ********************************************/
  29 #define BT_INFO_8822B_1ANT_B_FTP        BIT(7)
  30 #define BT_INFO_8822B_1ANT_B_A2DP       BIT(6)
  31 #define BT_INFO_8822B_1ANT_B_HID        BIT(5)
  32 #define BT_INFO_8822B_1ANT_B_SCO_BUSY   BIT(4)
  33 #define BT_INFO_8822B_1ANT_B_ACL_BUSY   BIT(3)
  34 #define BT_INFO_8822B_1ANT_B_INQ_PAGE   BIT(2)
  35 #define BT_INFO_8822B_1ANT_B_SCO_ESCO   BIT(1)
  36 #define BT_INFO_8822B_1ANT_B_CONNECTION BIT(0)
  37
  38 #define BT_INFO_8822B_1ANT_A2DP_BASIC_RATE(_BT_INFO_EXT_)                      \
  39         (((_BT_INFO_EXT_ & BIT(0))) ? true : false)
  40
  41 #define BTC_RSSI_COEX_THRESH_TOL_8822B_1ANT     2
  42
  43 #define BT_8822B_1ANT_WIFI_NOISY_THRESH 150 /* max: 255 */
  44 #define BT_8822B_1ANT_DEFAULT_ISOLATION 15 /*  unit: dB */
  45
  46 /* for Antenna detection */
  47 #define BT_8822B_1ANT_ANTDET_PSDTHRES_BACKGROUND        50
  48 #define BT_8822B_1ANT_ANTDET_PSDTHRES_2ANT_BADISOLATION 70
  49 #define BT_8822B_1ANT_ANTDET_PSDTHRES_2ANT_GOODISOLATION        55
  50 #define BT_8822B_1ANT_ANTDET_PSDTHRES_1ANT      35
  51 #define BT_8822B_1ANT_ANTDET_RETRY_INTERVAL                                    \
  52         10 /* retry timer if ant det is fail, unit: second */
  53 #define BT_8822B_1ANT_ANTDET_ENABLE     0
  54 #define BT_8822B_1ANT_ANTDET_COEXMECHANISMSWITCH_ENABLE 0
  55
  56 #define BT_8822B_1ANT_LTECOEX_INDIRECTREG_ACCESS_TIMEOUT        30000
  57
  58 enum bt_8822b_1ant_signal_state {
  59         BT_8822B_1ANT_SIG_STA_SET_TO_LOW        = 0x0,
  60         BT_8822B_1ANT_SIG_STA_SET_BY_HW = 0x0,
  61         BT_8822B_1ANT_SIG_STA_SET_TO_HIGH       = 0x1,
  62         BT_8822B_1ANT_SIG_STA_MAX
  63 };
  64
  65 enum bt_8822b_1ant_path_ctrl_owner {
  66         BT_8822B_1ANT_PCO_BTSIDE        = 0x0,
  67         BT_8822B_1ANT_PCO_WLSIDE        = 0x1,
  68         BT_8822B_1ANT_PCO_MAX
  69 };
  70
  71 enum bt_8822b_1ant_gnt_ctrl_type {
  72         BT_8822B_1ANT_GNT_CTRL_BY_PTA   = 0x0,
  73         BT_8822B_1ANT_GNT_CTRL_BY_SW    = 0x1,
  74         BT_8822B_1ANT_GNT_CTRL_MAX
  75 };
  76
  77 enum bt_8822b_1ant_gnt_ctrl_block {
  78         BT_8822B_1ANT_GNT_BLOCK_RFC_BB  = 0x0,
  79         BT_8822B_1ANT_GNT_BLOCK_RFC     = 0x1,
  80         BT_8822B_1ANT_GNT_BLOCK_BB      = 0x2,
  81         BT_8822B_1ANT_GNT_BLOCK_MAX
  82 };
  83
  84 enum bt_8822b_1ant_lte_coex_table_type {
  85         BT_8822B_1ANT_CTT_WL_VS_LTE     = 0x0,
  86         BT_8822B_1ANT_CTT_BT_VS_LTE     = 0x1,
  87         BT_8822B_1ANT_CTT_MAX
  88 };
  89
  90 enum bt_8822b_1ant_lte_break_table_type {
  91         BT_8822B_1ANT_LBTT_WL_BREAK_LTE = 0x0,
  92         BT_8822B_1ANT_LBTT_BT_BREAK_LTE = 0x1,
  93         BT_8822B_1ANT_LBTT_LTE_BREAK_WL = 0x2,
  94         BT_8822B_1ANT_LBTT_LTE_BREAK_BT = 0x3,
  95         BT_8822B_1ANT_LBTT_MAX
  96 };
  97
  98 enum bt_info_src_8822b_1ant {
  99         BT_INFO_SRC_8822B_1ANT_WIFI_FW  = 0x0,
 100         BT_INFO_SRC_8822B_1ANT_BT_RSP   = 0x1,
 101         BT_INFO_SRC_8822B_1ANT_BT_ACTIVE_SEND   = 0x2,
 102         BT_INFO_SRC_8822B_1ANT_MAX
 103 };
 104
 105 enum bt_8822b_1ant_bt_status {
 106         BT_8822B_1ANT_BT_STATUS_NON_CONNECTED_IDLE      = 0x0,
 107         BT_8822B_1ANT_BT_STATUS_CONNECTED_IDLE  = 0x1,
 108         BT_8822B_1ANT_BT_STATUS_INQ_PAGE        = 0x2,
 109         BT_8822B_1ANT_BT_STATUS_ACL_BUSY        = 0x3,
 110         BT_8822B_1ANT_BT_STATUS_SCO_BUSY        = 0x4,
 111         BT_8822B_1ANT_BT_STATUS_ACL_SCO_BUSY    = 0x5,
 112         BT_8822B_1ANT_BT_STATUS_MAX
 113 };
 114
 115 enum bt_8822b_1ant_wifi_status {
 116         BT_8822B_1ANT_WIFI_STATUS_NON_CONNECTED_IDLE    = 0x0,
 117         BT_8822B_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN  = 0x1,
 118         BT_8822B_1ANT_WIFI_STATUS_CONNECTED_SCAN        = 0x2,
 119         BT_8822B_1ANT_WIFI_STATUS_CONNECTED_SPECIFIC_PKT        = 0x3,
 120         BT_8822B_1ANT_WIFI_STATUS_CONNECTED_IDLE        = 0x4,
 121         BT_8822B_1ANT_WIFI_STATUS_CONNECTED_BUSY        = 0x5,
 122         BT_8822B_1ANT_WIFI_STATUS_MAX
 123 };
 124
 125 enum bt_8822b_1ant_coex_algo {
 126         BT_8822B_1ANT_COEX_ALGO_UNDEFINED       = 0x0,
 127         BT_8822B_1ANT_COEX_ALGO_SCO     = 0x1,
 128         BT_8822B_1ANT_COEX_ALGO_HID     = 0x2,
 129         BT_8822B_1ANT_COEX_ALGO_A2DP    = 0x3,
 130         BT_8822B_1ANT_COEX_ALGO_A2DP_PANHS      = 0x4,
 131         BT_8822B_1ANT_COEX_ALGO_PANEDR  = 0x5,
 132         BT_8822B_1ANT_COEX_ALGO_PANHS   = 0x6,
 133         BT_8822B_1ANT_COEX_ALGO_PANEDR_A2DP     = 0x7,
 134         BT_8822B_1ANT_COEX_ALGO_PANEDR_HID      = 0x8,
 135         BT_8822B_1ANT_COEX_ALGO_HID_A2DP_PANEDR = 0x9,
 136         BT_8822B_1ANT_COEX_ALGO_HID_A2DP        = 0xa,
 137         BT_8822B_1ANT_COEX_ALGO_MAX     = 0xb,
 138 };
 139
 140 enum bt_8822b_1ant_ext_ant_switch_type {
 141         BT_8822B_1ANT_EXT_ANT_SWITCH_USE_SPDT   = 0x0,
 142         BT_8822B_1ANT_EXT_ANT_SWITCH_USE_SP3T   = 0x1,
 143         BT_8822B_1ANT_EXT_ANT_SWITCH_MAX
 144 };
 145
 146 enum bt_8822b_1ant_ext_ant_switch_ctrl_type {
 147         BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_BBSW       = 0x0,
 148         BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_PTA        = 0x1,
 149         BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_ANTDIV     = 0x2,
 150         BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_MAC        = 0x3,
 151         BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_BY_BT = 0x4,
 152         BT_8822B_1ANT_EXT_ANT_SWITCH_CTRL_MAX
 153 };
 154
 155 enum bt_8822b_1ant_ext_ant_switch_pos_type {
 156         BT_8822B_1ANT_EXT_ANT_SWITCH_TO_BT      = 0x0,
 157         BT_8822B_1ANT_EXT_ANT_SWITCH_TO_WLG     = 0x1,
 158         BT_8822B_1ANT_EXT_ANT_SWITCH_TO_WLA     = 0x2,
 159         BT_8822B_1ANT_EXT_ANT_SWITCH_TO_NOCARE  = 0x3,
 160         BT_8822B_1ANT_EXT_ANT_SWITCH_TO_MAX
 161 };
 162
 163 enum bt_8822b_1ant_phase {
 164         BT_8822B_1ANT_PHASE_COEX_INIT   = 0x0,
 165         BT_8822B_1ANT_PHASE_WLANONLY_INIT       = 0x1,
 166         BT_8822B_1ANT_PHASE_WLAN_OFF    = 0x2,
 167         BT_8822B_1ANT_PHASE_2G_RUNTIME  = 0x3,
 168         BT_8822B_1ANT_PHASE_5G_RUNTIME  = 0x4,
 169         BT_8822B_1ANT_PHASE_BTMPMODE    = 0x5,
 170         BT_8822B_1ANT_PHASE_MAX
 171 };
 172
 173 /*ADD SCOREBOARD TO FIX BT LPS 32K ISSUE WHILE WL BUSY*/
 174 enum bt_8822b_1ant_scoreboard {
 175         BT_8822B_1ANT_SCOREBOARD_ACTIVE = BIT(0),
 176         BT_8822B_1ANT_SCOREBOARD_ONOFF  = BIT(1),
 177         BT_8822B_1ANT_SCOREBOARD_SCAN   = BIT(2),
 178         BT_8822B_1ANT_SCOREBOARD_UNDERTEST      = BIT(3),
 179         BT_8822B_1ANT_SCOREBOARD_WLBUSY = BIT(6)
 180 };
 181
 182 struct coex_dm_8822b_1ant {
 183         /* hw setting */
 184         u32     pre_ant_pos_type;
 185         u32     cur_ant_pos_type;
 186         /* fw mechanism */
 187         bool    cur_ignore_wlan_act;
 188         bool    pre_ignore_wlan_act;
 189         u8      pre_ps_tdma;
 190         u8      cur_ps_tdma;
 191         u8      ps_tdma_para[5];
 192         u8      ps_tdma_du_adj_type;
 193         bool    auto_tdma_adjust;
 194         bool    pre_ps_tdma_on;
 195         bool    cur_ps_tdma_on;
 196         bool    pre_bt_auto_report;
 197         bool    cur_bt_auto_report;
 198         u8      pre_lps;
 199         u8      cur_lps;
 200         u8      pre_rpwm;
 201         u8      cur_rpwm;
 202
 203         /* sw mechanism */
 204         bool    pre_low_penalty_ra;
 205         bool    cur_low_penalty_ra;
 206         u32     pre_val0x6c0;
 207         u32     cur_val0x6c0;
 208         u32     pre_val0x6c4;
 209         u32     cur_val0x6c4;
 210         u32     pre_val0x6c8;
 211         u32     cur_val0x6c8;
 212         u8      pre_val0x6cc;
 213         u8      cur_val0x6cc;
 214         bool    limited_dig;
 215
 216         u32     backup_arfr_cnt1; /* Auto Rate Fallback Retry cnt */
 217         u32     backup_arfr_cnt2; /* Auto Rate Fallback Retry cnt */
 218         u16     backup_retry_limit;
 219         u8      backup_ampdu_max_time;
 220
 221         /* algorithm related */
 222         u8      pre_algorithm;
 223         u8      cur_algorithm;
 224         u8      bt_status;
 225         u8      wifi_chnl_info[3];
 226
 227         u32     pre_ra_mask;
 228         u32     cur_ra_mask;
 229         u8      pre_arfr_type;
 230         u8      cur_arfr_type;
 231         u8      pre_retry_limit_type;
 232         u8      cur_retry_limit_type;
 233         u8      pre_ampdu_time_type;
 234         u8      cur_ampdu_time_type;
 235         u32     arp_cnt;
 236
 237         u32     pre_ext_ant_switch_status;
 238         u32     cur_ext_ant_switch_status;
 239
 240         u8      error_condition;
 241 };
 242
 243 struct coex_sta_8822b_1ant {
 244         bool    bt_disabled;
 245         bool    bt_link_exist;
 246         bool    sco_exist;
 247         bool    a2dp_exist;
 248         bool    hid_exist;
 249         bool    pan_exist;
 250         u8      num_of_profile;
 251
 252         bool    under_lps;
 253         bool    under_ips;
 254         u32     specific_pkt_period_cnt;
 255         u32     high_priority_tx;
 256         u32     high_priority_rx;
 257         u32     low_priority_tx;
 258         u32     low_priority_rx;
 259         bool    is_hi_pri_rx_overhead;
 260         s8      bt_rssi;
 261         u8      pre_bt_rssi_state;
 262         u8      pre_wifi_rssi_state[4];
 263         u8      bt_info_c2h[BT_INFO_SRC_8822B_1ANT_MAX][10];
 264         u32     bt_info_c2h_cnt[BT_INFO_SRC_8822B_1ANT_MAX];
 265         bool    bt_whck_test;
 266         bool    c2h_bt_inquiry_page;
 267         bool    c2h_bt_remote_name_req;
 268         bool    c2h_bt_page; /* Add for win8.1 page out issue */
 269         bool    wifi_is_high_pri_task; /* Add for win8.1 page out issue */
 270
 271         u8      bt_info_ext;
 272         u8      bt_info_ext2;
 273         u32     pop_event_cnt;
 274         u8      scan_ap_num;
 275         u8      bt_retry_cnt;
 276
 277         u32     crc_ok_cck;
 278         u32     crc_ok_11g;
 279         u32     crc_ok_11n;
 280         u32     crc_ok_11n_vht;
 281
 282         u32     crc_err_cck;
 283         u32     crc_err_11g;
 284         u32     crc_err_11n;
 285         u32     crc_err_11n_vht;
 286
 287         bool    cck_lock;
 288         bool    pre_ccklock;
 289         bool    cck_ever_lock;
 290         u8      coex_table_type;
 291
 292         bool    force_lps_ctrl;
 293
 294         bool    concurrent_rx_mode_on;
 295
 296         u16     score_board;
 297         u8      isolation_btween_wb; /* 0~ 50 */
 298
 299         u8      a2dp_bit_pool;
 300         u8      cut_version;
 301         bool    acl_busy;
 302         bool    bt_create_connection;
 303
 304         u32     bt_coex_supported_feature;
 305         u32     bt_coex_supported_version;
 306
 307         u8      bt_ble_scan_type;
 308         u32     bt_ble_scan_para[3];
 309
 310         bool    run_time_state;
 311         bool    freeze_coexrun_by_btinfo;
 312
 313         bool    is_A2DP_3M;
 314         bool    voice_over_HOGP;
 315         u8      bt_info;
 316         bool    is_autoslot;
 317         u8      forbidden_slot;
 318         u8      hid_busy_num;
 319         u8      hid_pair_cnt;
 320
 321         u32     cnt_remote_name_req;
 322         u32     cnt_setup_link;
 323         u32     cnt_reinit;
 324         u32     cnt_ign_wlan_act;
 325         u32     cnt_page;
 326         u32     cnt_role_switch;
 327
 328         u16     bt_reg_vendor_ac;
 329         u16     bt_reg_vendor_ae;
 330
 331         bool    is_setup_link;
 332         u8      wl_noisy_level;
 333         u32     gnt_error_cnt;
 334         u8      bt_afh_map[10];
 335         u8      bt_relink_downcount;
 336         bool    is_tdma_btautoslot;
 337         bool    is_tdma_btautoslot_hang;
 338
 339         u8      switch_band_notify_to;
 340         bool    is_rf_state_off;
 341
 342         bool    is_hid_low_pri_tx_overhead;
 343         bool    is_bt_multi_link;
 344         bool    is_bt_a2dp_sink;
 345         bool    rf4ce_enabled;
 346
 347         bool    is_set_ps_state_fail;
 348         u8      cnt_set_ps_state_fail;
 349 };
 350
 351 struct rfe_type_8822b_1ant {
 352         u8      rfe_module_type;
 353         bool    ext_ant_switch_exist;
 354         u8      ext_ant_switch_type;
 355         /*  iF 0: ANTSW(rfe_sel9)=0, ANTSWB(rfe_sel8)=1 =>  Ant to BT/5G */
 356         u8      ext_ant_switch_ctrl_polarity;
 357 };
 358
 359 #define BT_8822B_1ANT_ANTDET_PSD_POINTS 256 /* MAX:1024 */
 360 #define BT_8822B_1ANT_ANTDET_PSD_AVGNUM 1 /* MAX:3 */
 361 #define BT_8822B_1ANT_ANTDET_BUF_LEN    16
 362
 363 struct psdscan_sta_8822b_1ant {
 364         u32     ant_det_bt_le_channel; /* BT LE Channel ex:2412 */
 365         u32     ant_det_bt_tx_time;
 366         u32     ant_det_pre_psdscan_peak_val;
 367         bool    ant_det_is_ant_det_available;
 368         u32     ant_det_psd_scan_peak_val;
 369         bool    ant_det_is_btreply_available;
 370         u32     ant_det_psd_scan_peak_freq;
 371
 372         u8      ant_det_result;
 373         u8      ant_det_peak_val[BT_8822B_1ANT_ANTDET_BUF_LEN];
 374         u8      ant_det_peak_freq[BT_8822B_1ANT_ANTDET_BUF_LEN];
 375         u32     ant_det_try_count;
 376         u32     ant_det_fail_count;
 377         u32     ant_det_inteval_count;
 378         u32     ant_det_thres_offset;
 379
 380         u32     real_cent_freq;
 381         s32     real_offset;
 382         u32     real_span;
 383
 384         u32     psd_band_width; /* unit: Hz */
 385         u32     psd_point; /* 128/256/512/1024 */
 386         u32     psd_report[1024]; /* unit:dB (20logx), 0~255 */
 387         u32     psd_report_max_hold[1024]; /* unit:dB (20logx), 0~255 */
 388         u32     psd_start_point;
 389         u32     psd_stop_point;
 390         u32     psd_max_value_point;
 391         u32     psd_max_value;
 392         u32     psd_start_base;
 393         u32     psd_avg_num; /* 1/8/16/32 */
 394         u32     psd_gen_count;
 395         bool    is_psd_running;
 396         bool    is_psd_show_max_only;
 397         bool    is_ant_det_running;
 398 };
 399
 400 /* *******************************************
 401  * The following is interface which will notify coex module.
 402  * ********************************************/
 403 void ex_btc8822b1ant_power_on_setting(struct btc_coexist *btcoexist);
 404 void ex_btc8822b1ant_pre_load_firmware(struct btc_coexist *btcoexist);
 405 void ex_btc8822b1ant_init_hw_config(struct btc_coexist *btcoexist,
 406                                     bool wifi_only);
 407 void ex_btc8822b1ant_init_coex_dm(struct btc_coexist *btcoexist);
 408 void ex_btc8822b1ant_ips_notify(struct btc_coexist *btcoexist, u8 type);
 409 void ex_btc8822b1ant_lps_notify(struct btc_coexist *btcoexist, u8 type);
 410 void ex_btc8822b1ant_scan_notify(struct btc_coexist *btcoexist, u8 type);
 411 void ex_btc8822b1ant_scan_notify_without_bt(struct btc_coexist *btcoexist,
 412                                             u8 type);
 413 void ex_btc8822b1ant_switchband_notify(struct btc_coexist *btcoexist, u8 type);
 414 void ex_btc8822b1ant_switchband_notify_without_bt(struct btc_coexist *btcoexist,
 415                                                   u8 type);
 416 void ex_btc8822b1ant_connect_notify(struct btc_coexist *btcoexist, u8 type);
 417 void ex_btc8822b1ant_media_status_notify(struct btc_coexist *btcoexist,
 418                                          u8 type);
 419 void ex_btc8822b1ant_specific_packet_notify(struct btc_coexist *btcoexist,
 420                                             u8 type);
 421 void ex_btc8822b1ant_bt_info_notify(struct btc_coexist *btcoexist, u8 *tmp_buf,
 422                                     u8 length);
 423 void ex_btc8822b1ant_rf_status_notify(struct btc_coexist *btcoexist, u8 type);
 424 void ex_btc8822b1ant_halt_notify(struct btc_coexist *btcoexist);
 425 void ex_btc8822b1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state);
 426 void ex_halbtc8822b1ant_score_board_status_notify(struct btc_coexist *btcoexist,
 427                                                   u8 *tmp_buf, u8 length);
 428 void ex_btc8822b1ant_coex_dm_reset(struct btc_coexist *btcoexist);
 429 void ex_btc8822b1ant_periodical(struct btc_coexist *btcoexist);
 430 void ex_btc8822b1ant_display_coex_info(struct btc_coexist *btcoexist,
 431                                        struct seq_file *m);
 432 void ex_btc8822b1ant_antenna_detection(struct btc_coexist *btcoexist,
 433                                        u32 cent_freq, u32 offset, u32 span,
 434                                        u32 seconds);
 435 void ex_btc8822b1ant_antenna_isolation(struct btc_coexist *btcoexist,
 436                                        u32 cent_freq, u32 offset, u32 span,
 437                                        u32 seconds);
 438
 439 void ex_btc8822b1ant_psd_scan(struct btc_coexist *btcoexist, u32 cent_freq,
 440                               u32 offset, u32 span, u32 seconds);
 441 void ex_btc8822b1ant_display_ant_detection(struct btc_coexist *btcoexist);
 442
 443 void ex_btc8822b1ant_dbg_control(struct btc_coexist *btcoexist, u8 op_code,
 444                                  u8 op_len, u8 *pdata);