1 /****************************************************************************** 2 * 3 * Copyright(c) 2012 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 * Description: 28 * 29 * This file is for RTL8821A Co-exist mechanism 30 * 31 * History 32 * 2012/11/15 Cosa first check in. 33 * 34 *============================================================ 35 */ 36 /*============================================================ 37 * include files 38 *============================================================ 39 */ 40 #include "halbt_precomp.h" 41 /*============================================================ 42 * Global variables, these are static variables 43 *============================================================ 44 */ 45 static struct coex_dm_8821a_1ant glcoex_dm_8821a_1ant; 46 static struct coex_dm_8821a_1ant *coex_dm = &glcoex_dm_8821a_1ant; 47 static struct coex_sta_8821a_1ant glcoex_sta_8821a_1ant; 48 static struct coex_sta_8821a_1ant *coex_sta = &glcoex_sta_8821a_1ant; 49 50 static const char *const glbt_info_src_8821a_1ant[] = { 51 "BT Info[wifi fw]", 52 "BT Info[bt rsp]", 53 "BT Info[bt auto report]", 54 }; 55 56 static u32 glcoex_ver_date_8821a_1ant = 20130816; 57 static u32 glcoex_ver_8821a_1ant = 0x41; 58 59 /*============================================================ 60 * local function proto type if needed 61 * 62 * local function start with halbtc8821a1ant_ 63 *============================================================ 64 */ 65 static u8 halbtc8821a1ant_bt_rssi_state(u8 level_num, u8 rssi_thresh, 66 u8 rssi_thresh1) 67 { 68 long bt_rssi = 0; 69 u8 bt_rssi_state = coex_sta->pre_bt_rssi_state; 70 71 bt_rssi = coex_sta->bt_rssi; 72 73 if (level_num == 2) { 74 if ((coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_LOW) || 75 (coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) { 76 if (bt_rssi >= (rssi_thresh + 77 BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) { 78 bt_rssi_state = BTC_RSSI_STATE_HIGH; 79 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE, 80 "[BTCoex], BT Rssi state switch to High\n"); 81 } else { 82 bt_rssi_state = BTC_RSSI_STATE_STAY_LOW; 83 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE, 84 "[BTCoex], BT Rssi state stay at Low\n"); 85 } 86 } else { 87 if (bt_rssi < rssi_thresh) { 88 bt_rssi_state = BTC_RSSI_STATE_LOW; 89 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE, 90 "[BTCoex], BT Rssi state switch to Low\n"); 91 } else { 92 bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH; 93 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE, 94 "[BTCoex], BT Rssi state stay at High\n"); 95 } 96 } 97 } else if (level_num == 3) { 98 if (rssi_thresh > rssi_thresh1) { 99 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE, 100 "[BTCoex], BT Rssi thresh error!!\n"); 101 return coex_sta->pre_bt_rssi_state; 102 } 103 104 if ((coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_LOW) || 105 (coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) { 106 if (bt_rssi >= (rssi_thresh + 107 BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) { 108 bt_rssi_state = BTC_RSSI_STATE_MEDIUM; 109 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE, 110 "[BTCoex], BT Rssi state switch to Medium\n"); 111 } else { 112 bt_rssi_state = BTC_RSSI_STATE_STAY_LOW; 113 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE, 114 "[BTCoex], BT Rssi state stay at Low\n"); 115 } 116 } else if ((coex_sta->pre_bt_rssi_state == 117 BTC_RSSI_STATE_MEDIUM) || 118 (coex_sta->pre_bt_rssi_state == 119 BTC_RSSI_STATE_STAY_MEDIUM)) { 120 if (bt_rssi >= (rssi_thresh1 + 121 BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) { 122 bt_rssi_state = BTC_RSSI_STATE_HIGH; 123 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE, 124 "[BTCoex], BT Rssi state switch to High\n"); 125 } else if (bt_rssi < rssi_thresh) { 126 bt_rssi_state = BTC_RSSI_STATE_LOW; 127 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE, 128 "[BTCoex], BT Rssi state switch to Low\n"); 129 } else { 130 bt_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM; 131 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE, 132 "[BTCoex], BT Rssi state stay at Medium\n"); 133 } 134 } else { 135 if (bt_rssi < rssi_thresh1) { 136 bt_rssi_state = BTC_RSSI_STATE_MEDIUM; 137 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE, 138 "[BTCoex], BT Rssi state switch to Medium\n"); 139 } else { 140 bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH; 141 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_RSSI_STATE, 142 "[BTCoex], BT Rssi state stay at High\n"); 143 } 144 } 145 } 146 coex_sta->pre_bt_rssi_state = bt_rssi_state; 147 148 return bt_rssi_state; 149 } 150 151 static u8 halbtc8821a1ant_WifiRssiState(struct btc_coexist *btcoexist, 152 u8 index, u8 level_num, u8 rssi_thresh, 153 u8 rssi_thresh1) 154 { 155 long wifi_rssi = 0; 156 u8 wifi_rssi_state = coex_sta->pre_wifi_rssi_state[index]; 157 158 btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi); 159 160 if (level_num == 2) { 161 if ((coex_sta->pre_wifi_rssi_state[index] == 162 BTC_RSSI_STATE_LOW) || 163 (coex_sta->pre_wifi_rssi_state[index] == 164 BTC_RSSI_STATE_STAY_LOW)) { 165 if (wifi_rssi >= 166 (rssi_thresh+BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) { 167 wifi_rssi_state = BTC_RSSI_STATE_HIGH; 168 BTC_PRINT(BTC_MSG_ALGORITHM, 169 ALGO_WIFI_RSSI_STATE, 170 "[BTCoex], wifi RSSI state switch to High\n"); 171 } else { 172 wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW; 173 BTC_PRINT(BTC_MSG_ALGORITHM, 174 ALGO_WIFI_RSSI_STATE, 175 "[BTCoex], wifi RSSI state stay at Low\n"); 176 } 177 } else { 178 if (wifi_rssi < rssi_thresh) { 179 wifi_rssi_state = BTC_RSSI_STATE_LOW; 180 BTC_PRINT(BTC_MSG_ALGORITHM, 181 ALGO_WIFI_RSSI_STATE, 182 "[BTCoex], wifi RSSI state switch to Low\n"); 183 } else { 184 wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH; 185 BTC_PRINT(BTC_MSG_ALGORITHM, 186 ALGO_WIFI_RSSI_STATE, 187 "[BTCoex], wifi RSSI state stay at High\n"); 188 } 189 } 190 } else if (level_num == 3) { 191 if (rssi_thresh > rssi_thresh1) { 192 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_WIFI_RSSI_STATE, 193 "[BTCoex], wifi RSSI thresh error!!\n"); 194 return coex_sta->pre_wifi_rssi_state[index]; 195 } 196 197 if ((coex_sta->pre_wifi_rssi_state[index] == 198 BTC_RSSI_STATE_LOW) || 199 (coex_sta->pre_wifi_rssi_state[index] == 200 BTC_RSSI_STATE_STAY_LOW)) { 201 if (wifi_rssi >= 202 (rssi_thresh+BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) { 203 wifi_rssi_state = BTC_RSSI_STATE_MEDIUM; 204 BTC_PRINT(BTC_MSG_ALGORITHM, 205 ALGO_WIFI_RSSI_STATE, 206 "[BTCoex], wifi RSSI state switch to Medium\n"); 207 } else { 208 wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW; 209 BTC_PRINT(BTC_MSG_ALGORITHM, 210 ALGO_WIFI_RSSI_STATE, 211 "[BTCoex], wifi RSSI state stay at Low\n"); 212 } 213 } else if ((coex_sta->pre_wifi_rssi_state[index] == 214 BTC_RSSI_STATE_MEDIUM) || 215 (coex_sta->pre_wifi_rssi_state[index] == 216 BTC_RSSI_STATE_STAY_MEDIUM)) { 217 if (wifi_rssi >= 218 (rssi_thresh1 + 219 BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) { 220 wifi_rssi_state = BTC_RSSI_STATE_HIGH; 221 BTC_PRINT(BTC_MSG_ALGORITHM, 222 ALGO_WIFI_RSSI_STATE, 223 "[BTCoex], wifi RSSI state switch to High\n"); 224 } else if (wifi_rssi < rssi_thresh) { 225 wifi_rssi_state = BTC_RSSI_STATE_LOW; 226 BTC_PRINT(BTC_MSG_ALGORITHM, 227 ALGO_WIFI_RSSI_STATE, 228 "[BTCoex], wifi RSSI state switch to Low\n"); 229 } else { 230 wifi_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM; 231 BTC_PRINT(BTC_MSG_ALGORITHM, 232 ALGO_WIFI_RSSI_STATE, 233 "[BTCoex], wifi RSSI state stay at Medium\n"); 234 } 235 } else { 236 if (wifi_rssi < rssi_thresh1) { 237 wifi_rssi_state = BTC_RSSI_STATE_MEDIUM; 238 BTC_PRINT(BTC_MSG_ALGORITHM, 239 ALGO_WIFI_RSSI_STATE, 240 "[BTCoex], wifi RSSI state switch to Medium\n"); 241 } else { 242 wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH; 243 BTC_PRINT(BTC_MSG_ALGORITHM, 244 ALGO_WIFI_RSSI_STATE, 245 "[BTCoex], wifi RSSI state stay at High\n"); 246 } 247 } 248 } 249 coex_sta->pre_wifi_rssi_state[index] = wifi_rssi_state; 250 251 return wifi_rssi_state; 252 } 253 254 static void halbtc8821a1ant_update_ra_mask(struct btc_coexist *btcoexist, 255 bool force_exec, u32 dis_rate_mask) 256 { 257 coex_dm->cur_ra_mask = dis_rate_mask; 258 259 if (force_exec || 260 (coex_dm->pre_ra_mask != coex_dm->cur_ra_mask)) { 261 btcoexist->btc_set(btcoexist, BTC_SET_ACT_UPDATE_ra_mask, 262 &coex_dm->cur_ra_mask); 263 } 264 coex_dm->pre_ra_mask = coex_dm->cur_ra_mask; 265 } 266 267 static void btc8821a1ant_auto_rate_fb_retry(struct btc_coexist *btcoexist, 268 bool force_exec, u8 type) 269 { 270 bool wifi_under_b_mode = false; 271 272 coex_dm->cur_arfr_type = type; 273 274 if (force_exec || 275 (coex_dm->pre_arfr_type != coex_dm->cur_arfr_type)) { 276 switch (coex_dm->cur_arfr_type) { 277 case 0: /* normal mode*/ 278 btcoexist->btc_write_4byte(btcoexist, 0x430, 279 coex_dm->backup_arfr_cnt1); 280 btcoexist->btc_write_4byte(btcoexist, 0x434, 281 coex_dm->backup_arfr_cnt2); 282 break; 283 case 1: 284 btcoexist->btc_get(btcoexist, 285 BTC_GET_BL_WIFI_UNDER_B_MODE, 286 &wifi_under_b_mode); 287 if (wifi_under_b_mode) { 288 btcoexist->btc_write_4byte(btcoexist, 0x430, 289 0x0); 290 btcoexist->btc_write_4byte(btcoexist, 0x434, 291 0x01010101); 292 } else { 293 btcoexist->btc_write_4byte(btcoexist, 0x430, 294 0x0); 295 btcoexist->btc_write_4byte(btcoexist, 0x434, 296 0x04030201); 297 } 298 break; 299 default: 300 break; 301 } 302 } 303 304 coex_dm->pre_arfr_type = coex_dm->cur_arfr_type; 305 } 306 307 static void halbtc8821a1ant_retry_limit(struct btc_coexist *btcoexist, 308 bool force_exec, u8 type) 309 { 310 coex_dm->cur_retry_limit_type = type; 311 312 if (force_exec || 313 (coex_dm->pre_retry_limit_type != coex_dm->cur_retry_limit_type)) { 314 switch (coex_dm->cur_retry_limit_type) { 315 case 0: /* normal mode*/ 316 btcoexist->btc_write_2byte(btcoexist, 0x42a, 317 coex_dm->backup_retry_limit); 318 break; 319 case 1: /* retry limit = 8*/ 320 btcoexist->btc_write_2byte(btcoexist, 0x42a, 0x0808); 321 break; 322 default: 323 break; 324 } 325 } 326 coex_dm->pre_retry_limit_type = coex_dm->cur_retry_limit_type; 327 } 328 329 static void halbtc8821a1ant_ampdu_max_time(struct btc_coexist *btcoexist, 330 bool force_exec, u8 type) 331 { 332 coex_dm->cur_ampdu_time_type = type; 333 334 if (force_exec || 335 (coex_dm->pre_ampdu_time_type != coex_dm->cur_ampdu_time_type)) { 336 switch (coex_dm->cur_ampdu_time_type) { 337 case 0: /* normal mode*/ 338 btcoexist->btc_write_1byte(btcoexist, 0x456, 339 coex_dm->backup_ampdu_max_time); 340 break; 341 case 1: /* AMPDU timw = 0x38 * 32us*/ 342 btcoexist->btc_write_1byte(btcoexist, 0x456, 0x38); 343 break; 344 default: 345 break; 346 } 347 } 348 349 coex_dm->pre_ampdu_time_type = coex_dm->cur_ampdu_time_type; 350 } 351 352 static void halbtc8821a1ant_limited_tx(struct btc_coexist *btcoexist, 353 bool force_exec, u8 ra_mask_type, 354 u8 arfr_type, u8 retry_limit_type, 355 u8 ampdu_time_type) 356 { 357 switch (ra_mask_type) { 358 case 0: /* normal mode*/ 359 halbtc8821a1ant_update_ra_mask(btcoexist, force_exec, 0x0); 360 break; 361 case 1: /* disable cck 1/2*/ 362 halbtc8821a1ant_update_ra_mask(btcoexist, force_exec, 363 0x00000003); 364 break; 365 case 2: /* disable cck 1/2/5.5, ofdm 6/9/12/18/24, mcs 0/1/2/3/4*/ 366 halbtc8821a1ant_update_ra_mask(btcoexist, force_exec, 367 0x0001f1f7); 368 break; 369 default: 370 break; 371 } 372 373 btc8821a1ant_auto_rate_fb_retry(btcoexist, force_exec, arfr_type); 374 halbtc8821a1ant_retry_limit(btcoexist, force_exec, retry_limit_type); 375 halbtc8821a1ant_ampdu_max_time(btcoexist, force_exec, ampdu_time_type); 376 } 377 378 static void halbtc8821a1ant_limited_rx(struct btc_coexist *btcoexist, 379 bool force_exec, bool rej_ap_agg_pkt, 380 bool bt_ctrl_agg_buf_size, 381 u8 agg_buf_size) 382 { 383 bool reject_rx_agg = rej_ap_agg_pkt; 384 bool bt_ctrl_rx_agg_size = bt_ctrl_agg_buf_size; 385 u8 rx_agg_size = agg_buf_size; 386 387 /*============================================*/ 388 /* Rx Aggregation related setting*/ 389 /*============================================*/ 390 btcoexist->btc_set(btcoexist, 391 BTC_SET_BL_TO_REJ_AP_AGG_PKT, &reject_rx_agg); 392 /* decide BT control aggregation buf size or not*/ 393 btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_CTRL_AGG_SIZE, 394 &bt_ctrl_rx_agg_size); 395 /* aggregation buf size, only work when BT control Rx agg size.*/ 396 btcoexist->btc_set(btcoexist, BTC_SET_U1_AGG_BUF_SIZE, &rx_agg_size); 397 /* real update aggregation setting*/ 398 btcoexist->btc_set(btcoexist, BTC_SET_ACT_AGGREGATE_CTRL, NULL); 399 } 400 401 static void halbtc8821a1ant_monitor_bt_ctr(struct btc_coexist *btcoexist) 402 { 403 u32 reg_hp_tx_rx, reg_lp_tx_rx, u4_tmp; 404 u32 reg_hp_tx = 0, reg_hp_rx = 0, reg_lp_tx = 0, reg_lp_rx = 0; 405 406 reg_hp_tx_rx = 0x770; 407 reg_lp_tx_rx = 0x774; 408 409 u4_tmp = btcoexist->btc_read_4byte(btcoexist, reg_hp_tx_rx); 410 reg_hp_tx = u4_tmp & MASKLWORD; 411 reg_hp_rx = (u4_tmp & MASKHWORD)>>16; 412 413 u4_tmp = btcoexist->btc_read_4byte(btcoexist, reg_lp_tx_rx); 414 reg_lp_tx = u4_tmp & MASKLWORD; 415 reg_lp_rx = (u4_tmp & MASKHWORD)>>16; 416 417 coex_sta->high_priority_tx = reg_hp_tx; 418 coex_sta->high_priority_rx = reg_hp_rx; 419 coex_sta->low_priority_tx = reg_lp_tx; 420 coex_sta->low_priority_rx = reg_lp_rx; 421 422 /* reset counter*/ 423 btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc); 424 } 425 426 static void halbtc8821a1ant_query_bt_info(struct btc_coexist *btcoexist) 427 { 428 u8 h2c_parameter[1] = {0}; 429 430 coex_sta->c2h_bt_info_req_sent = true; 431 432 h2c_parameter[0] |= BIT0; /* trigger*/ 433 434 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC, 435 "[BTCoex], Query Bt Info, FW write 0x61 = 0x%x\n", 436 h2c_parameter[0]); 437 438 btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter); 439 } 440 441 static void halbtc8821a1ant_update_bt_link_info(struct btc_coexist *btcoexist) 442 { 443 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; 444 bool bt_hs_on = false; 445 446 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); 447 448 bt_link_info->bt_link_exist = coex_sta->bt_link_exist; 449 bt_link_info->sco_exist = coex_sta->sco_exist; 450 bt_link_info->a2dp_exist = coex_sta->a2dp_exist; 451 bt_link_info->pan_exist = coex_sta->pan_exist; 452 bt_link_info->hid_exist = coex_sta->hid_exist; 453 454 /* work around for HS mode.*/ 455 if (bt_hs_on) { 456 bt_link_info->pan_exist = true; 457 bt_link_info->bt_link_exist = true; 458 } 459 460 /* check if Sco only*/ 461 if (bt_link_info->sco_exist && 462 !bt_link_info->a2dp_exist && 463 !bt_link_info->pan_exist && 464 !bt_link_info->hid_exist) 465 bt_link_info->sco_only = true; 466 else 467 bt_link_info->sco_only = false; 468 469 /* check if A2dp only*/ 470 if (!bt_link_info->sco_exist && 471 bt_link_info->a2dp_exist && 472 !bt_link_info->pan_exist && 473 !bt_link_info->hid_exist) 474 bt_link_info->a2dp_only = true; 475 else 476 bt_link_info->a2dp_only = false; 477 478 /* check if Pan only*/ 479 if (!bt_link_info->sco_exist && 480 !bt_link_info->a2dp_exist && 481 bt_link_info->pan_exist && 482 !bt_link_info->hid_exist) 483 bt_link_info->pan_only = true; 484 else 485 bt_link_info->pan_only = false; 486 487 /* check if Hid only*/ 488 if (!bt_link_info->sco_exist && 489 !bt_link_info->a2dp_exist && 490 !bt_link_info->pan_exist && 491 bt_link_info->hid_exist) 492 bt_link_info->hid_only = true; 493 else 494 bt_link_info->hid_only = false; 495 } 496 497 static u8 halbtc8821a1ant_action_algorithm(struct btc_coexist *btcoexist) 498 { 499 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; 500 bool bt_hs_on = false; 501 u8 algorithm = BT_8821A_1ANT_COEX_ALGO_UNDEFINED; 502 u8 num_of_diff_profile = 0; 503 504 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); 505 506 if (!bt_link_info->bt_link_exist) { 507 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 508 "[BTCoex], No BT link exists!!!\n"); 509 return algorithm; 510 } 511 512 if (bt_link_info->sco_exist) 513 num_of_diff_profile++; 514 if (bt_link_info->hid_exist) 515 num_of_diff_profile++; 516 if (bt_link_info->pan_exist) 517 num_of_diff_profile++; 518 if (bt_link_info->a2dp_exist) 519 num_of_diff_profile++; 520 521 if (num_of_diff_profile == 1) { 522 if (bt_link_info->sco_exist) { 523 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 524 "[BTCoex], BT Profile = SCO only\n"); 525 algorithm = BT_8821A_1ANT_COEX_ALGO_SCO; 526 } else { 527 if (bt_link_info->hid_exist) { 528 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 529 "[BTCoex], BT Profile = HID only\n"); 530 algorithm = BT_8821A_1ANT_COEX_ALGO_HID; 531 } else if (bt_link_info->a2dp_exist) { 532 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 533 "[BTCoex], BT Profile = A2DP only\n"); 534 algorithm = BT_8821A_1ANT_COEX_ALGO_A2DP; 535 } else if (bt_link_info->pan_exist) { 536 if (bt_hs_on) { 537 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 538 "[BTCoex], BT Profile = PAN(HS) only\n"); 539 algorithm = BT_8821A_1ANT_COEX_ALGO_PANHS; 540 } else { 541 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 542 "[BTCoex], BT Profile = PAN(EDR) only\n"); 543 algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR; 544 } 545 } 546 } 547 } else if (num_of_diff_profile == 2) { 548 if (bt_link_info->sco_exist) { 549 if (bt_link_info->hid_exist) { 550 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 551 "[BTCoex], BT Profile = SCO + HID\n"); 552 algorithm = BT_8821A_1ANT_COEX_ALGO_HID; 553 } else if (bt_link_info->a2dp_exist) { 554 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 555 "[BTCoex], BT Profile = SCO + A2DP ==> SCO\n"); 556 algorithm = BT_8821A_1ANT_COEX_ALGO_SCO; 557 } else if (bt_link_info->pan_exist) { 558 if (bt_hs_on) { 559 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 560 "[BTCoex], BT Profile = SCO + PAN(HS)\n"); 561 algorithm = BT_8821A_1ANT_COEX_ALGO_SCO; 562 } else { 563 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 564 "[BTCoex], BT Profile = SCO + PAN(EDR)\n"); 565 algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR_HID; 566 } 567 } 568 } else { 569 if (bt_link_info->hid_exist && 570 bt_link_info->a2dp_exist) { 571 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 572 "[BTCoex], BT Profile = HID + A2DP\n"); 573 algorithm = BT_8821A_1ANT_COEX_ALGO_HID_A2DP; 574 } else if (bt_link_info->hid_exist && 575 bt_link_info->pan_exist) { 576 if (bt_hs_on) { 577 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 578 "[BTCoex], BT Profile = HID + PAN(HS)\n"); 579 algorithm = BT_8821A_1ANT_COEX_ALGO_HID_A2DP; 580 } else { 581 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 582 "[BTCoex], BT Profile = HID + PAN(EDR)\n"); 583 algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR_HID; 584 } 585 } else if (bt_link_info->pan_exist && 586 bt_link_info->a2dp_exist) { 587 if (bt_hs_on) { 588 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 589 "[BTCoex], BT Profile = A2DP + PAN(HS)\n"); 590 algorithm = BT_8821A_1ANT_COEX_ALGO_A2DP_PANHS; 591 } else { 592 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 593 "[BTCoex], BT Profile = A2DP + PAN(EDR)\n"); 594 algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR_A2DP; 595 } 596 } 597 } 598 } else if (num_of_diff_profile == 3) { 599 if (bt_link_info->sco_exist) { 600 if (bt_link_info->hid_exist && 601 bt_link_info->a2dp_exist) { 602 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 603 "[BTCoex], BT Profile = SCO + HID + A2DP ==> HID\n"); 604 algorithm = BT_8821A_1ANT_COEX_ALGO_HID; 605 } else if (bt_link_info->hid_exist && 606 bt_link_info->pan_exist) { 607 if (bt_hs_on) { 608 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 609 "[BTCoex], BT Profile = SCO + HID + PAN(HS)\n"); 610 algorithm = BT_8821A_1ANT_COEX_ALGO_HID_A2DP; 611 } else { 612 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 613 "[BTCoex], BT Profile = SCO + HID + PAN(EDR)\n"); 614 algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR_HID; 615 } 616 } else if (bt_link_info->pan_exist && 617 bt_link_info->a2dp_exist) { 618 if (bt_hs_on) { 619 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 620 "[BTCoex], BT Profile = SCO + A2DP + PAN(HS)\n"); 621 algorithm = BT_8821A_1ANT_COEX_ALGO_SCO; 622 } else { 623 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 624 "[BTCoex], BT Profile = SCO + A2DP + PAN(EDR) ==> HID\n"); 625 algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR_HID; 626 } 627 } 628 } else { 629 if (bt_link_info->hid_exist && 630 bt_link_info->pan_exist && 631 bt_link_info->a2dp_exist) { 632 if (bt_hs_on) { 633 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 634 "[BTCoex], BT Profile = HID + A2DP + PAN(HS)\n"); 635 algorithm = BT_8821A_1ANT_COEX_ALGO_HID_A2DP; 636 } else { 637 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 638 "[BTCoex], BT Profile = HID + A2DP + PAN(EDR)\n"); 639 algorithm = BT_8821A_1ANT_COEX_ALGO_HID_A2DP_PANEDR; 640 } 641 } 642 } 643 } else if (num_of_diff_profile >= 3) { 644 if (bt_link_info->sco_exist) { 645 if (bt_link_info->hid_exist && 646 bt_link_info->pan_exist && 647 bt_link_info->a2dp_exist) { 648 if (bt_hs_on) { 649 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 650 "[BTCoex], Error!!! BT Profile = SCO + HID + A2DP + PAN(HS)\n"); 651 652 } else { 653 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 654 "[BTCoex], BT Profile = SCO + HID + A2DP + PAN(EDR)==>PAN(EDR)+HID\n"); 655 algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR_HID; 656 } 657 } 658 } 659 } 660 return algorithm; 661 } 662 663 static void halbtc8821a1ant_set_bt_auto_report(struct btc_coexist *btcoexist, 664 bool enable_auto_report) 665 { 666 u8 h2c_parameter[1] = {0}; 667 668 h2c_parameter[0] = 0; 669 670 if (enable_auto_report) 671 h2c_parameter[0] |= BIT0; 672 673 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC, 674 "[BTCoex], BT FW auto report : %s, FW write 0x68 = 0x%x\n", 675 (enable_auto_report ? "Enabled!!" : "Disabled!!"), 676 h2c_parameter[0]); 677 678 btcoexist->btc_fill_h2c(btcoexist, 0x68, 1, h2c_parameter); 679 } 680 681 static void halbtc8821a1ant_bt_auto_report(struct btc_coexist *btcoexist, 682 bool force_exec, 683 bool enable_auto_report) 684 { 685 BTC_PRINT(BTC_MSG_ALGORITHM, 686 ALGO_TRACE_FW, "[BTCoex], %s BT Auto report = %s\n", 687 (force_exec ? "force to" : ""), ((enable_auto_report) ? 688 "Enabled" : "Disabled")); 689 coex_dm->cur_bt_auto_report = enable_auto_report; 690 691 if (!force_exec) { 692 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, 693 "[BTCoex], pre_bt_auto_report = %d, cur_bt_auto_report = %d\n", 694 coex_dm->pre_bt_auto_report, 695 coex_dm->cur_bt_auto_report); 696 697 if (coex_dm->pre_bt_auto_report == coex_dm->cur_bt_auto_report) 698 return; 699 } 700 halbtc8821a1ant_set_bt_auto_report(btcoexist, coex_dm->cur_bt_auto_report); 701 702 coex_dm->pre_bt_auto_report = coex_dm->cur_bt_auto_report; 703 } 704 705 static void btc8821a1ant_set_sw_pen_tx_rate(struct btc_coexist *btcoexist, 706 bool low_penalty_ra) 707 { 708 u8 h2c_parameter[6] = {0}; 709 710 h2c_parameter[0] = 0x6; /* opCode, 0x6= Retry_Penalty*/ 711 712 if (low_penalty_ra) { 713 h2c_parameter[1] |= BIT0; 714 /*normal rate except MCS7/6/5, OFDM54/48/36*/ 715 h2c_parameter[2] = 0x00; 716 h2c_parameter[3] = 0xf7; /*MCS7 or OFDM54*/ 717 h2c_parameter[4] = 0xf8; /*MCS6 or OFDM48*/ 718 h2c_parameter[5] = 0xf9; /*MCS5 or OFDM36*/ 719 } 720 721 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC, 722 "[BTCoex], set WiFi Low-Penalty Retry: %s", 723 (low_penalty_ra ? "ON!!" : "OFF!!")); 724 725 btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, h2c_parameter); 726 } 727 728 static void halbtc8821a1ant_low_penalty_ra(struct btc_coexist *btcoexist, 729 bool force_exec, bool low_penalty_ra) 730 { 731 coex_dm->cur_low_penalty_ra = low_penalty_ra; 732 733 if (!force_exec) { 734 if (coex_dm->pre_low_penalty_ra == coex_dm->cur_low_penalty_ra) 735 return; 736 } 737 btc8821a1ant_set_sw_pen_tx_rate(btcoexist, coex_dm->cur_low_penalty_ra); 738 739 coex_dm->pre_low_penalty_ra = coex_dm->cur_low_penalty_ra; 740 } 741 742 static void halbtc8821a1ant_set_coex_table(struct btc_coexist *btcoexist, 743 u32 val0x6c0, u32 val0x6c4, 744 u32 val0x6c8, u8 val0x6cc) 745 { 746 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC, 747 "[BTCoex], set coex table, set 0x6c0 = 0x%x\n", val0x6c0); 748 btcoexist->btc_write_4byte(btcoexist, 0x6c0, val0x6c0); 749 750 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC, 751 "[BTCoex], set coex table, set 0x6c4 = 0x%x\n", val0x6c4); 752 btcoexist->btc_write_4byte(btcoexist, 0x6c4, val0x6c4); 753 754 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC, 755 "[BTCoex], set coex table, set 0x6c8 = 0x%x\n", val0x6c8); 756 btcoexist->btc_write_4byte(btcoexist, 0x6c8, val0x6c8); 757 758 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC, 759 "[BTCoex], set coex table, set 0x6cc = 0x%x\n", val0x6cc); 760 btcoexist->btc_write_1byte(btcoexist, 0x6cc, val0x6cc); 761 } 762 763 static void halbtc8821a1ant_coex_table(struct btc_coexist *btcoexist, 764 bool force_exec, u32 val0x6c0, 765 u32 val0x6c4, u32 val0x6c8, u8 val0x6cc) 766 { 767 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW, 768 "[BTCoex], %s write Coex Table 0x6c0 = 0x%x, 0x6c4 = 0x%x, 0x6c8 = 0x%x, 0x6cc = 0x%x\n", 769 (force_exec ? "force to" : ""), val0x6c0, val0x6c4, 770 val0x6c8, val0x6cc); 771 coex_dm->cur_val_0x6c0 = val0x6c0; 772 coex_dm->cur_val_0x6c4 = val0x6c4; 773 coex_dm->cur_val_0x6c8 = val0x6c8; 774 coex_dm->cur_val_0x6cc = val0x6cc; 775 776 if (!force_exec) { 777 if ((coex_dm->pre_val_0x6c0 == coex_dm->cur_val_0x6c0) && 778 (coex_dm->pre_val_0x6c4 == coex_dm->cur_val_0x6c4) && 779 (coex_dm->pre_val_0x6c8 == coex_dm->cur_val_0x6c8) && 780 (coex_dm->pre_val_0x6cc == coex_dm->cur_val_0x6cc)) 781 return; 782 } 783 halbtc8821a1ant_set_coex_table(btcoexist, val0x6c0, val0x6c4, 784 val0x6c8, val0x6cc); 785 786 coex_dm->pre_val_0x6c0 = coex_dm->cur_val_0x6c0; 787 coex_dm->pre_val_0x6c4 = coex_dm->cur_val_0x6c4; 788 coex_dm->pre_val_0x6c8 = coex_dm->cur_val_0x6c8; 789 coex_dm->pre_val_0x6cc = coex_dm->cur_val_0x6cc; 790 } 791 792 static void halbtc8821a1ant_coex_table_with_type(struct btc_coexist *btcoexist, 793 bool force_exec, u8 type) 794 { 795 switch (type) { 796 case 0: 797 halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x55555555, 798 0x55555555, 0xffffff, 0x3); 799 break; 800 case 1: 801 halbtc8821a1ant_coex_table(btcoexist, force_exec, 802 0x55555555, 0x5a5a5a5a, 803 0xffffff, 0x3); 804 break; 805 case 2: 806 halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a, 807 0x5a5a5a5a, 0xffffff, 0x3); 808 break; 809 case 3: 810 halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x55555555, 811 0xaaaaaaaa, 0xffffff, 0x3); 812 break; 813 case 4: 814 halbtc8821a1ant_coex_table(btcoexist, force_exec, 0xffffffff, 815 0xffffffff, 0xffffff, 0x3); 816 break; 817 case 5: 818 halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x5fff5fff, 819 0x5fff5fff, 0xffffff, 0x3); 820 break; 821 case 6: 822 halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x55ff55ff, 823 0x5a5a5a5a, 0xffffff, 0x3); 824 break; 825 case 7: 826 halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x5afa5afa, 827 0x5afa5afa, 0xffffff, 0x3); 828 break; 829 default: 830 break; 831 } 832 } 833 834 static void btc8821a1ant_set_fw_ignore_wlan_act(struct btc_coexist *btcoexist, 835 bool enable) 836 { 837 u8 h2c_parameter[1] = {0}; 838 839 if (enable) 840 h2c_parameter[0] |= BIT0; /* function enable*/ 841 842 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC, 843 "[BTCoex], set FW for BT Ignore Wlan_Act, FW write 0x63 = 0x%x\n", 844 h2c_parameter[0]); 845 846 btcoexist->btc_fill_h2c(btcoexist, 0x63, 1, h2c_parameter); 847 } 848 849 static void halbtc8821a1ant_ignore_wlan_act(struct btc_coexist *btcoexist, 850 bool force_exec, bool enable) 851 { 852 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW, 853 "[BTCoex], %s turn Ignore WlanAct %s\n", 854 (force_exec ? "force to" : ""), (enable ? "ON" : "OFF")); 855 coex_dm->cur_ignore_wlan_act = enable; 856 857 if (!force_exec) { 858 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, 859 "[BTCoex], pre_ignore_wlan_act = %d, cur_ignore_wlan_act = %d!!\n", 860 coex_dm->pre_ignore_wlan_act, 861 coex_dm->cur_ignore_wlan_act); 862 863 if (coex_dm->pre_ignore_wlan_act == 864 coex_dm->cur_ignore_wlan_act) 865 return; 866 } 867 btc8821a1ant_set_fw_ignore_wlan_act(btcoexist, enable); 868 869 coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act; 870 } 871 872 static void halbtc8821a1ant_set_fw_pstdma(struct btc_coexist *btcoexist, 873 u8 byte1, u8 byte2, u8 byte3, 874 u8 byte4, u8 byte5) 875 { 876 u8 h2c_parameter[5] = {0}; 877 878 h2c_parameter[0] = byte1; 879 h2c_parameter[1] = byte2; 880 h2c_parameter[2] = byte3; 881 h2c_parameter[3] = byte4; 882 h2c_parameter[4] = byte5; 883 884 coex_dm->ps_tdma_para[0] = byte1; 885 coex_dm->ps_tdma_para[1] = byte2; 886 coex_dm->ps_tdma_para[2] = byte3; 887 coex_dm->ps_tdma_para[3] = byte4; 888 coex_dm->ps_tdma_para[4] = byte5; 889 890 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC, 891 "[BTCoex], PS-TDMA H2C cmd =0x%x%08x\n", 892 h2c_parameter[0], 893 h2c_parameter[1]<<24 | 894 h2c_parameter[2]<<16 | 895 h2c_parameter[3]<<8 | 896 h2c_parameter[4]); 897 btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter); 898 } 899 900 static void halbtc8821a1ant_set_lps_rpwm(struct btc_coexist *btcoexist, 901 u8 lps_val, u8 rpwm_val) 902 { 903 u8 lps = lps_val; 904 u8 rpwm = rpwm_val; 905 906 btcoexist->btc_set(btcoexist, BTC_SET_U1_LPS_VAL, &lps); 907 btcoexist->btc_set(btcoexist, BTC_SET_U1_RPWM_VAL, &rpwm); 908 } 909 910 static void halbtc8821a1ant_lps_rpwm(struct btc_coexist *btcoexist, 911 bool force_exec, u8 lps_val, u8 rpwm_val) 912 { 913 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW, 914 "[BTCoex], %s set lps/rpwm = 0x%x/0x%x\n", 915 (force_exec ? "force to" : ""), lps_val, rpwm_val); 916 coex_dm->cur_lps = lps_val; 917 coex_dm->cur_rpwm = rpwm_val; 918 919 if (!force_exec) { 920 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, 921 "[BTCoex], LPS-RxBeaconMode = 0x%x, LPS-RPWM = 0x%x!!\n", 922 coex_dm->cur_lps, coex_dm->cur_rpwm); 923 924 if ((coex_dm->pre_lps == coex_dm->cur_lps) && 925 (coex_dm->pre_rpwm == coex_dm->cur_rpwm)) { 926 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, 927 "[BTCoex], LPS-RPWM_Last = 0x%x, LPS-RPWM_Now = 0x%x!!\n", 928 coex_dm->pre_rpwm, coex_dm->cur_rpwm); 929 930 return; 931 } 932 } 933 halbtc8821a1ant_set_lps_rpwm(btcoexist, lps_val, rpwm_val); 934 935 coex_dm->pre_lps = coex_dm->cur_lps; 936 coex_dm->pre_rpwm = coex_dm->cur_rpwm; 937 } 938 939 static void halbtc8821a1ant_sw_mechanism(struct btc_coexist *btcoexist, 940 bool low_penalty_ra) 941 { 942 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR, 943 "[BTCoex], SM[LpRA] = %d\n", low_penalty_ra); 944 945 halbtc8821a1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, low_penalty_ra); 946 } 947 948 static void halbtc8821a1ant_set_ant_path(struct btc_coexist *btcoexist, 949 u8 ant_pos_type, bool init_hw_cfg, 950 bool wifi_off) 951 { 952 struct btc_board_info *board_info = &btcoexist->board_info; 953 u32 u4_tmp = 0; 954 u8 h2c_parameter[2] = {0}; 955 956 if (init_hw_cfg) { 957 /* 0x4c[23] = 0, 0x4c[24] = 1 Antenna control by WL/BT*/ 958 u4_tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c); 959 u4_tmp &= ~BIT23; 960 u4_tmp |= BIT24; 961 btcoexist->btc_write_4byte(btcoexist, 0x4c, u4_tmp); 962 963 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x975, 0x3, 0x3); 964 btcoexist->btc_write_1byte(btcoexist, 0xcb4, 0x77); 965 966 if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) { 967 /*tell firmware "antenna inverse" ==> 968 * WRONG firmware antenna control code.==>need fw to fix 969 */ 970 h2c_parameter[0] = 1; 971 h2c_parameter[1] = 1; 972 btcoexist->btc_fill_h2c(btcoexist, 0x65, 2, 973 h2c_parameter); 974 /*Main Ant to BT for IPS case 0x4c[23] = 1*/ 975 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x64, 976 0x1, 0x1); 977 } else { 978 /*tell firmware "no antenna inverse" ==> 979 * WRONG firmware antenna control code.==>need fw to fix 980 */ 981 h2c_parameter[0] = 0; 982 h2c_parameter[1] = 1; 983 btcoexist->btc_fill_h2c(btcoexist, 0x65, 2, 984 h2c_parameter); 985 /*Aux Ant to BT for IPS case 0x4c[23] = 1*/ 986 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x64, 987 0x1, 0x0); 988 } 989 } else if (wifi_off) { 990 /* 0x4c[24:23] = 00, Set Antenna control 991 * by BT_RFE_CTRL BT Vendor 0xac = 0xf002 992 */ 993 u4_tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c); 994 u4_tmp &= ~BIT23; 995 u4_tmp &= ~BIT24; 996 btcoexist->btc_write_4byte(btcoexist, 0x4c, u4_tmp); 997 } 998 999 /* ext switch setting*/ 1000 switch (ant_pos_type) { 1001 case BTC_ANT_PATH_WIFI: 1002 if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) 1003 btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7, 1004 0x30, 0x1); 1005 else 1006 btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7, 1007 0x30, 0x2); 1008 break; 1009 case BTC_ANT_PATH_BT: 1010 if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) 1011 btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7, 1012 0x30, 0x2); 1013 else 1014 btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7, 1015 0x30, 0x1); 1016 break; 1017 default: 1018 case BTC_ANT_PATH_PTA: 1019 if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) 1020 btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7, 1021 0x30, 0x1); 1022 else 1023 btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7, 1024 0x30, 0x2); 1025 break; 1026 } 1027 } 1028 1029 static void halbtc8821a1ant_ps_tdma(struct btc_coexist *btcoexist, 1030 bool force_exec, bool turn_on, u8 type) 1031 { 1032 u8 rssi_adjust_val = 0; 1033 1034 coex_dm->cur_ps_tdma_on = turn_on; 1035 coex_dm->cur_ps_tdma = type; 1036 1037 if (!force_exec) { 1038 if (coex_dm->cur_ps_tdma_on) { 1039 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, 1040 "[BTCoex], ********** TDMA(on, %d) **********\n", 1041 coex_dm->cur_ps_tdma); 1042 } else { 1043 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, 1044 "[BTCoex], ********** TDMA(off, %d) **********\n", 1045 coex_dm->cur_ps_tdma); 1046 } 1047 if ((coex_dm->pre_ps_tdma_on == coex_dm->cur_ps_tdma_on) && 1048 (coex_dm->pre_ps_tdma == coex_dm->cur_ps_tdma)) 1049 return; 1050 } 1051 if (turn_on) { 1052 switch (type) { 1053 default: 1054 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x1a, 1055 0x1a, 0x0, 0x50); 1056 break; 1057 case 1: 1058 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x3a, 1059 0x03, 0x10, 0x50); 1060 rssi_adjust_val = 11; 1061 break; 1062 case 2: 1063 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x2b, 1064 0x03, 0x10, 0x50); 1065 rssi_adjust_val = 14; 1066 break; 1067 case 3: 1068 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x1d, 1069 0x1d, 0x0, 0x10); 1070 break; 1071 case 4: 1072 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x93, 0x15, 1073 0x3, 0x14, 0x0); 1074 rssi_adjust_val = 17; 1075 break; 1076 case 5: 1077 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0x15, 1078 0x3, 0x11, 0x10); 1079 break; 1080 case 6: 1081 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x13, 0xa, 1082 0x3, 0x0, 0x0); 1083 break; 1084 case 7: 1085 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x13, 0xc, 1086 0x5, 0x0, 0x0); 1087 break; 1088 case 8: 1089 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x93, 0x25, 1090 0x3, 0x10, 0x0); 1091 break; 1092 case 9: 1093 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x21, 1094 0x3, 0x10, 0x50); 1095 rssi_adjust_val = 18; 1096 break; 1097 case 10: 1098 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x13, 0xa, 1099 0xa, 0x0, 0x40); 1100 break; 1101 case 11: 1102 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x14, 1103 0x03, 0x10, 0x10); 1104 rssi_adjust_val = 20; 1105 break; 1106 case 12: 1107 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x0a, 1108 0x0a, 0x0, 0x50); 1109 break; 1110 case 13: 1111 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x18, 1112 0x18, 0x0, 0x10); 1113 break; 1114 case 14: 1115 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x21, 1116 0x3, 0x10, 0x10); 1117 break; 1118 case 15: 1119 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x13, 0xa, 1120 0x3, 0x8, 0x0); 1121 break; 1122 case 16: 1123 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x93, 0x15, 1124 0x3, 0x10, 0x0); 1125 rssi_adjust_val = 18; 1126 break; 1127 case 18: 1128 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x93, 0x25, 1129 0x3, 0x10, 0x0); 1130 rssi_adjust_val = 14; 1131 break; 1132 case 20: 1133 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0x35, 1134 0x03, 0x11, 0x10); 1135 break; 1136 case 21: 1137 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0x15, 1138 0x03, 0x11, 0x10); 1139 break; 1140 case 22: 1141 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0x25, 1142 0x03, 0x11, 0x10); 1143 break; 1144 case 23: 1145 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3, 0x25, 1146 0x3, 0x31, 0x18); 1147 rssi_adjust_val = 22; 1148 break; 1149 case 24: 1150 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3, 0x15, 1151 0x3, 0x31, 0x18); 1152 rssi_adjust_val = 22; 1153 break; 1154 case 25: 1155 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3, 0xa, 1156 0x3, 0x31, 0x18); 1157 rssi_adjust_val = 22; 1158 break; 1159 case 26: 1160 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3, 0xa, 1161 0x3, 0x31, 0x18); 1162 rssi_adjust_val = 22; 1163 break; 1164 case 27: 1165 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3, 0x25, 1166 0x3, 0x31, 0x98); 1167 rssi_adjust_val = 22; 1168 break; 1169 case 28: 1170 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x69, 0x25, 1171 0x3, 0x31, 0x0); 1172 break; 1173 case 29: 1174 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xab, 0x1a, 1175 0x1a, 0x1, 0x10); 1176 break; 1177 case 30: 1178 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x14, 1179 0x3, 0x10, 0x50); 1180 break; 1181 case 31: 1182 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xd3, 0x1a, 1183 0x1a, 0, 0x58); 1184 break; 1185 case 32: 1186 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0xa, 1187 0x3, 0x10, 0x0); 1188 break; 1189 case 33: 1190 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xa3, 0x25, 1191 0x3, 0x30, 0x90); 1192 break; 1193 case 34: 1194 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x53, 0x1a, 1195 0x1a, 0x0, 0x10); 1196 break; 1197 case 35: 1198 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x63, 0x1a, 1199 0x1a, 0x0, 0x10); 1200 break; 1201 case 36: 1202 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xd3, 0x12, 1203 0x3, 0x14, 0x50); 1204 break; 1205 } 1206 } else { 1207 /* disable PS tdma*/ 1208 switch (type) { 1209 case 8: /*PTA Control*/ 1210 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x8, 0x0, 0x0, 1211 0x0, 0x0); 1212 halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, 1213 false, false); 1214 break; 1215 case 0: 1216 default: /*Software control, Antenna at BT side*/ 1217 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0, 1218 0x0, 0x0); 1219 halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, 1220 false, false); 1221 break; 1222 case 9: /*Software control, Antenna at WiFi side*/ 1223 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0, 1224 0x0, 0x0); 1225 halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_WIFI, 1226 false, false); 1227 break; 1228 case 10: /* under 5G*/ 1229 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0, 1230 0x8, 0x0); 1231 halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, 1232 false, false); 1233 break; 1234 } 1235 } 1236 rssi_adjust_val = 0; 1237 btcoexist->btc_set(btcoexist, 1238 BTC_SET_U1_RSSI_ADJ_VAL_FOR_1ANT_COEX_TYPE, &rssi_adjust_val); 1239 1240 /* update pre state*/ 1241 coex_dm->pre_ps_tdma_on = coex_dm->cur_ps_tdma_on; 1242 coex_dm->pre_ps_tdma = coex_dm->cur_ps_tdma; 1243 } 1244 1245 static bool halbtc8821a1ant_is_common_action(struct btc_coexist *btcoexist) 1246 { 1247 bool common = false, wifi_connected = false, wifi_busy = false; 1248 1249 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, 1250 &wifi_connected); 1251 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); 1252 1253 if (!wifi_connected && 1254 BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE == 1255 coex_dm->bt_status) { 1256 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 1257 "[BTCoex], Wifi non connected-idle + BT non connected-idle!!\n"); 1258 halbtc8821a1ant_sw_mechanism(btcoexist, false); 1259 1260 common = true; 1261 } else if (wifi_connected && 1262 (BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE == 1263 coex_dm->bt_status)) { 1264 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 1265 "[BTCoex], Wifi connected + BT non connected-idle!!\n"); 1266 halbtc8821a1ant_sw_mechanism(btcoexist, false); 1267 1268 common = true; 1269 } else if (!wifi_connected && 1270 (BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE == 1271 coex_dm->bt_status)) { 1272 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 1273 "[BTCoex], Wifi non connected-idle + BT connected-idle!!\n"); 1274 halbtc8821a1ant_sw_mechanism(btcoexist, false); 1275 1276 common = true; 1277 } else if (wifi_connected && 1278 (BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE == 1279 coex_dm->bt_status)) { 1280 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 1281 "[BTCoex], Wifi connected + BT connected-idle!!\n"); 1282 halbtc8821a1ant_sw_mechanism(btcoexist, false); 1283 1284 common = true; 1285 } else if (!wifi_connected && 1286 (BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE != 1287 coex_dm->bt_status)) { 1288 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 1289 "[BTCoex], Wifi non connected-idle + BT Busy!!\n"); 1290 halbtc8821a1ant_sw_mechanism(btcoexist, false); 1291 1292 common = true; 1293 } else { 1294 if (wifi_busy) { 1295 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 1296 "[BTCoex], Wifi Connected-Busy + BT Busy!!\n"); 1297 } else { 1298 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 1299 "[BTCoex], Wifi Connected-Idle + BT Busy!!\n"); 1300 } 1301 1302 common = false; 1303 } 1304 1305 return common; 1306 } 1307 1308 static void btc8821a1ant_tdma_dur_adj(struct btc_coexist *btcoexist, 1309 u8 wifi_status) 1310 { 1311 static long up, dn, m, n, wait_count; 1312 /*0: no change, +1: increase WiFi duration, -1: decrease WiFi duration*/ 1313 long result; 1314 u8 retry_count = 0, bt_info_ext; 1315 1316 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW, 1317 "[BTCoex], TdmaDurationAdjustForAcl()\n"); 1318 1319 if ((BT_8821A_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN == 1320 wifi_status) || 1321 (BT_8821A_1ANT_WIFI_STATUS_CONNECTED_SCAN == 1322 wifi_status) || 1323 (BT_8821A_1ANT_WIFI_STATUS_CONNECTED_SPECIAL_PKT == 1324 wifi_status)) { 1325 if (coex_dm->cur_ps_tdma != 1 && 1326 coex_dm->cur_ps_tdma != 2 && 1327 coex_dm->cur_ps_tdma != 3 && 1328 coex_dm->cur_ps_tdma != 9) { 1329 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, 1330 true, 9); 1331 coex_dm->tdma_adj_type = 9; 1332 1333 up = 0; 1334 dn = 0; 1335 m = 1; 1336 n = 3; 1337 result = 0; 1338 wait_count = 0; 1339 } 1340 return; 1341 } 1342 1343 if (!coex_dm->auto_tdma_adjust) { 1344 coex_dm->auto_tdma_adjust = true; 1345 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, 1346 "[BTCoex], first run TdmaDurationAdjust()!!\n"); 1347 1348 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2); 1349 coex_dm->tdma_adj_type = 2; 1350 /*============*/ 1351 up = 0; 1352 dn = 0; 1353 m = 1; 1354 n = 3; 1355 result = 0; 1356 wait_count = 0; 1357 } else { 1358 /*accquire the BT TRx retry count from BT_Info byte2*/ 1359 retry_count = coex_sta->bt_retry_cnt; 1360 bt_info_ext = coex_sta->bt_info_ext; 1361 result = 0; 1362 wait_count++; 1363 1364 if (retry_count == 0) { 1365 /* no retry in the last 2-second duration*/ 1366 up++; 1367 dn--; 1368 1369 if (dn <= 0) 1370 dn = 0; 1371 1372 if (up >= n) { 1373 /* if (retry count == 0) for 2*n seconds , 1374 * make WiFi duration wider 1375 */ 1376 wait_count = 0; 1377 n = 3; 1378 up = 0; 1379 dn = 0; 1380 result = 1; 1381 BTC_PRINT(BTC_MSG_ALGORITHM, 1382 ALGO_TRACE_FW_DETAIL, 1383 "[BTCoex], Increase wifi duration!!\n"); 1384 } 1385 } else if (retry_count <= 3) { 1386 /* <=3 retry in the last 2-second duration*/ 1387 up--; 1388 dn++; 1389 1390 if (up <= 0) 1391 up = 0; 1392 1393 if (dn == 2) { 1394 /* if retry count< 3 for 2*2 seconds, 1395 * shrink wifi duration 1396 */ 1397 if (wait_count <= 2) 1398 m++; /* avoid bounce in two levels */ 1399 else 1400 m = 1; 1401 1402 if (m >= 20) { 1403 /* m max value is 20, max time is 120 s, 1404 * recheck if adjust WiFi duration. 1405 */ 1406 m = 20; 1407 } 1408 n = 3*m; 1409 up = 0; 1410 dn = 0; 1411 wait_count = 0; 1412 result = -1; 1413 BTC_PRINT(BTC_MSG_ALGORITHM, 1414 ALGO_TRACE_FW_DETAIL, 1415 "[BTCoex], Decrease wifi duration for retryCounter<3!!\n"); 1416 } 1417 } else { 1418 /* retry count > 3, if retry count > 3 happens once, 1419 * shrink WiFi duration 1420 */ 1421 if (wait_count == 1) 1422 m++; /* avoid bounce in two levels */ 1423 else 1424 m = 1; 1425 /* m max value is 20, max time is 120 second, 1426 * recheck if adjust WiFi duration. 1427 */ 1428 if (m >= 20) 1429 m = 20; 1430 1431 n = 3*m; 1432 up = 0; 1433 dn = 0; 1434 wait_count = 0; 1435 result = -1; 1436 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, 1437 "[BTCoex], Decrease wifi duration for retryCounter>3!!\n"); 1438 } 1439 1440 if (result == -1) { 1441 if ((BT_INFO_8821A_1ANT_A2DP_BASIC_RATE(bt_info_ext)) && 1442 ((coex_dm->cur_ps_tdma == 1) || 1443 (coex_dm->cur_ps_tdma == 2))) { 1444 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, 1445 true, 9); 1446 coex_dm->tdma_adj_type = 9; 1447 } else if (coex_dm->cur_ps_tdma == 1) { 1448 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, 1449 true, 2); 1450 coex_dm->tdma_adj_type = 2; 1451 } else if (coex_dm->cur_ps_tdma == 2) { 1452 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, 1453 true, 9); 1454 coex_dm->tdma_adj_type = 9; 1455 } else if (coex_dm->cur_ps_tdma == 9) { 1456 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, 1457 true, 11); 1458 coex_dm->tdma_adj_type = 11; 1459 } 1460 } else if (result == 1) { 1461 if ((BT_INFO_8821A_1ANT_A2DP_BASIC_RATE(bt_info_ext)) && 1462 ((coex_dm->cur_ps_tdma == 1) || 1463 (coex_dm->cur_ps_tdma == 2))) { 1464 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, 1465 true, 9); 1466 coex_dm->tdma_adj_type = 9; 1467 } else if (coex_dm->cur_ps_tdma == 11) { 1468 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, 1469 true, 9); 1470 coex_dm->tdma_adj_type = 9; 1471 } else if (coex_dm->cur_ps_tdma == 9) { 1472 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, 1473 true, 2); 1474 coex_dm->tdma_adj_type = 2; 1475 } else if (coex_dm->cur_ps_tdma == 2) { 1476 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, 1477 true, 1); 1478 coex_dm->tdma_adj_type = 1; 1479 } 1480 } else { 1481 /*no change*/ 1482 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_DETAIL, 1483 "[BTCoex], ********** TDMA(on, %d) **********\n", 1484 coex_dm->cur_ps_tdma); 1485 } 1486 1487 if (coex_dm->cur_ps_tdma != 1 && 1488 coex_dm->cur_ps_tdma != 2 && 1489 coex_dm->cur_ps_tdma != 9 && 1490 coex_dm->cur_ps_tdma != 11) { 1491 /* recover to previous adjust type*/ 1492 halbtc8821a1ant_ps_tdma(btcoexist, 1493 NORMAL_EXEC, true, 1494 coex_dm->tdma_adj_type); 1495 } 1496 } 1497 } 1498 1499 static void btc8821a1ant_ps_tdma_check_for_pwr_save(struct btc_coexist *btcoex, 1500 bool new_ps_state) 1501 { 1502 u8 lps_mode = 0x0; 1503 1504 btcoex->btc_get(btcoex, BTC_GET_U1_LPS_MODE, &lps_mode); 1505 1506 if (lps_mode) { 1507 /* already under LPS state*/ 1508 if (new_ps_state) { 1509 /* keep state under LPS, do nothing.*/ 1510 } else { 1511 /* will leave LPS state, turn off psTdma first*/ 1512 halbtc8821a1ant_ps_tdma(btcoex, NORMAL_EXEC, false, 0); 1513 } 1514 } else { 1515 /* NO PS state*/ 1516 if (new_ps_state) { 1517 /* will enter LPS state, turn off psTdma first*/ 1518 halbtc8821a1ant_ps_tdma(btcoex, NORMAL_EXEC, false, 0); 1519 } else { 1520 /* keep state under NO PS state, do nothing.*/ 1521 } 1522 } 1523 } 1524 1525 static void halbtc8821a1ant_power_save_state(struct btc_coexist *btcoexist, 1526 u8 ps_type, u8 lps_val, 1527 u8 rpwm_val) 1528 { 1529 bool low_pwr_disable = false; 1530 1531 switch (ps_type) { 1532 case BTC_PS_WIFI_NATIVE: 1533 /* recover to original 32k low power setting*/ 1534 low_pwr_disable = false; 1535 btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER, 1536 &low_pwr_disable); 1537 btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS, NULL); 1538 break; 1539 case BTC_PS_LPS_ON: 1540 btc8821a1ant_ps_tdma_check_for_pwr_save(btcoexist, 1541 true); 1542 halbtc8821a1ant_lps_rpwm(btcoexist, 1543 NORMAL_EXEC, lps_val, rpwm_val); 1544 /* when coex force to enter LPS, do not enter 32k low power.*/ 1545 low_pwr_disable = true; 1546 btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER, 1547 &low_pwr_disable); 1548 /* power save must executed before psTdma.*/ 1549 btcoexist->btc_set(btcoexist, BTC_SET_ACT_ENTER_LPS, NULL); 1550 break; 1551 case BTC_PS_LPS_OFF: 1552 btc8821a1ant_ps_tdma_check_for_pwr_save(btcoexist, false); 1553 btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS, NULL); 1554 break; 1555 default: 1556 break; 1557 } 1558 } 1559 1560 static void halbtc8821a1ant_coex_under_5g(struct btc_coexist *btcoexist) 1561 { 1562 halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 1563 0x0, 0x0); 1564 halbtc8821a1ant_ignore_wlan_act(btcoexist, NORMAL_EXEC, true); 1565 1566 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 10); 1567 1568 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); 1569 1570 halbtc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); 1571 1572 halbtc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 5); 1573 } 1574 1575 static void halbtc8821a1ant_action_wifi_only(struct btc_coexist *btcoexist) 1576 { 1577 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); 1578 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 9); 1579 } 1580 1581 static void btc8821a1ant_mon_bt_en_dis(struct btc_coexist *btcoexist) 1582 { 1583 static bool pre_bt_disabled; 1584 static u32 bt_disable_cnt; 1585 bool bt_active = true, bt_disabled = false; 1586 1587 /* This function check if bt is disabled*/ 1588 1589 if (coex_sta->high_priority_tx == 0 && 1590 coex_sta->high_priority_rx == 0 && 1591 coex_sta->low_priority_tx == 0 && 1592 coex_sta->low_priority_rx == 0) { 1593 bt_active = false; 1594 } 1595 if (coex_sta->high_priority_tx == 0xffff && 1596 coex_sta->high_priority_rx == 0xffff && 1597 coex_sta->low_priority_tx == 0xffff && 1598 coex_sta->low_priority_rx == 0xffff) { 1599 bt_active = false; 1600 } 1601 if (bt_active) { 1602 bt_disable_cnt = 0; 1603 bt_disabled = false; 1604 btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE, 1605 &bt_disabled); 1606 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR, 1607 "[BTCoex], BT is enabled !!\n"); 1608 } else { 1609 bt_disable_cnt++; 1610 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR, 1611 "[BTCoex], bt all counters = 0, %d times!!\n", 1612 bt_disable_cnt); 1613 if (bt_disable_cnt >= 2) { 1614 bt_disabled = true; 1615 btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE, 1616 &bt_disabled); 1617 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR, 1618 "[BTCoex], BT is disabled !!\n"); 1619 halbtc8821a1ant_action_wifi_only(btcoexist); 1620 } 1621 } 1622 if (pre_bt_disabled != bt_disabled) { 1623 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_BT_MONITOR, 1624 "[BTCoex], BT is from %s to %s!!\n", 1625 (pre_bt_disabled ? "disabled" : "enabled"), 1626 (bt_disabled ? "disabled" : "enabled")); 1627 pre_bt_disabled = bt_disabled; 1628 if (bt_disabled) { 1629 btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS, 1630 NULL); 1631 btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS, 1632 NULL); 1633 } 1634 } 1635 } 1636 1637 /*=============================================*/ 1638 /**/ 1639 /* Software Coex Mechanism start*/ 1640 /**/ 1641 /*=============================================*/ 1642 1643 /* SCO only or SCO+PAN(HS)*/ 1644 static void halbtc8821a1ant_action_sco(struct btc_coexist *btcoexist) 1645 { 1646 halbtc8821a1ant_sw_mechanism(btcoexist, true); 1647 } 1648 1649 static void halbtc8821a1ant_action_hid(struct btc_coexist *btcoexist) 1650 { 1651 halbtc8821a1ant_sw_mechanism(btcoexist, true); 1652 } 1653 1654 /*A2DP only / PAN(EDR) only/ A2DP+PAN(HS)*/ 1655 static void halbtc8821a1ant_action_a2dp(struct btc_coexist *btcoexist) 1656 { 1657 halbtc8821a1ant_sw_mechanism(btcoexist, false); 1658 } 1659 1660 static void halbtc8821a1ant_action_a2dp_pan_hs(struct btc_coexist *btcoexist) 1661 { 1662 halbtc8821a1ant_sw_mechanism(btcoexist, false); 1663 } 1664 1665 static void halbtc8821a1ant_action_pan_edr(struct btc_coexist *btcoexist) 1666 { 1667 halbtc8821a1ant_sw_mechanism(btcoexist, false); 1668 } 1669 1670 /*PAN(HS) only*/ 1671 static void halbtc8821a1ant_action_pan_hs(struct btc_coexist *btcoexist) 1672 { 1673 halbtc8821a1ant_sw_mechanism(btcoexist, false); 1674 } 1675 1676 /*PAN(EDR)+A2DP*/ 1677 static void halbtc8821a1ant_action_pan_edr_a2dp(struct btc_coexist *btcoexist) 1678 { 1679 halbtc8821a1ant_sw_mechanism(btcoexist, false); 1680 } 1681 1682 static void halbtc8821a1ant_action_pan_edr_hid(struct btc_coexist *btcoexist) 1683 { 1684 halbtc8821a1ant_sw_mechanism(btcoexist, true); 1685 } 1686 1687 /* HID+A2DP+PAN(EDR)*/ 1688 static void btc8821a1ant_action_hid_a2dp_pan_edr(struct btc_coexist *btcoexist) 1689 { 1690 halbtc8821a1ant_sw_mechanism(btcoexist, true); 1691 } 1692 1693 static void halbtc8821a1ant_action_hid_a2dp(struct btc_coexist *btcoexist) 1694 { 1695 halbtc8821a1ant_sw_mechanism(btcoexist, true); 1696 } 1697 1698 /*=============================================*/ 1699 /**/ 1700 /* Non-Software Coex Mechanism start*/ 1701 /**/ 1702 /*=============================================*/ 1703 1704 static void halbtc8821a1ant_action_hs(struct btc_coexist *btcoexist) 1705 { 1706 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5); 1707 halbtc8821a1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 2); 1708 } 1709 1710 static void halbtc8821a1ant_action_bt_inquiry(struct btc_coexist *btcoexist) 1711 { 1712 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; 1713 bool wifi_connected = false; 1714 1715 btcoexist->btc_get(btcoexist, 1716 BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); 1717 1718 if (!wifi_connected) { 1719 halbtc8821a1ant_power_save_state(btcoexist, 1720 BTC_PS_WIFI_NATIVE, 0x0, 0x0); 1721 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5); 1722 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); 1723 } else if ((bt_link_info->sco_exist) || 1724 (bt_link_info->hid_only)) { 1725 /* SCO/HID-only busy*/ 1726 halbtc8821a1ant_power_save_state(btcoexist, 1727 BTC_PS_WIFI_NATIVE, 0x0, 0x0); 1728 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); 1729 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); 1730 } else { 1731 halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_LPS_ON, 1732 0x50, 0x4); 1733 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 30); 1734 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); 1735 } 1736 } 1737 1738 static void btc8821a1ant_act_bt_sco_hid_only_busy(struct btc_coexist *btcoexist, 1739 u8 wifi_status) { 1740 /* tdma and coex table*/ 1741 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5); 1742 1743 if (BT_8821A_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN == 1744 wifi_status) 1745 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); 1746 else 1747 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); 1748 } 1749 1750 static void btc8821a1ant_act_wifi_con_bt_acl_busy(struct btc_coexist *btcoexist, 1751 u8 wifi_status) 1752 { 1753 u8 bt_rssi_state; 1754 1755 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; 1756 1757 bt_rssi_state = halbtc8821a1ant_bt_rssi_state(2, 28, 0); 1758 1759 if (bt_link_info->hid_only) { 1760 /*HID*/ 1761 btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist, 1762 wifi_status); 1763 coex_dm->auto_tdma_adjust = false; 1764 return; 1765 } else if (bt_link_info->a2dp_only) { 1766 /*A2DP*/ 1767 if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) || 1768 (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { 1769 btc8821a1ant_tdma_dur_adj(btcoexist, wifi_status); 1770 } else { 1771 /*for low BT RSSI*/ 1772 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, 1773 true, 11); 1774 coex_dm->auto_tdma_adjust = false; 1775 } 1776 1777 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); 1778 } else if (bt_link_info->hid_exist && bt_link_info->a2dp_exist) { 1779 /*HID+A2DP*/ 1780 if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) || 1781 (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { 1782 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, 1783 true, 14); 1784 coex_dm->auto_tdma_adjust = false; 1785 } else { 1786 /*for low BT RSSI*/ 1787 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, 1788 true, 11); 1789 coex_dm->auto_tdma_adjust = false; 1790 } 1791 1792 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); 1793 } else if ((bt_link_info->pan_only) || 1794 (bt_link_info->hid_exist && bt_link_info->pan_exist)) { 1795 /*PAN(OPP, FTP), HID+PAN(OPP, FTP)*/ 1796 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3); 1797 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); 1798 coex_dm->auto_tdma_adjust = false; 1799 } else if (((bt_link_info->a2dp_exist) && (bt_link_info->pan_exist)) || 1800 (bt_link_info->hid_exist && bt_link_info->a2dp_exist && 1801 bt_link_info->pan_exist)) { 1802 /*A2DP+PAN(OPP, FTP), HID+A2DP+PAN(OPP, FTP)*/ 1803 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 13); 1804 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); 1805 coex_dm->auto_tdma_adjust = false; 1806 } else { 1807 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 11); 1808 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); 1809 coex_dm->auto_tdma_adjust = false; 1810 } 1811 } 1812 1813 static void halbtc8821a1ant_action_wifi_not_connected( 1814 struct btc_coexist *btcoexist) 1815 { 1816 /* power save state*/ 1817 halbtc8821a1ant_power_save_state(btcoexist, 1818 BTC_PS_WIFI_NATIVE, 0x0, 0x0); 1819 1820 /* tdma and coex table*/ 1821 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); 1822 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); 1823 } 1824 1825 static void btc8821a1ant_act_wifi_not_conn_scan(struct btc_coexist *btcoexist) 1826 { 1827 halbtc8821a1ant_power_save_state(btcoexist, 1828 BTC_PS_WIFI_NATIVE, 0x0, 0x0); 1829 1830 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22); 1831 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); 1832 } 1833 1834 static void halbtc8821a1ant_action_wifi_connected_scan( 1835 struct btc_coexist *btcoexist) { 1836 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; 1837 1838 /* power save state*/ 1839 halbtc8821a1ant_power_save_state(btcoexist, 1840 BTC_PS_WIFI_NATIVE, 0x0, 0x0); 1841 1842 /* tdma and coex table*/ 1843 if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) { 1844 if (bt_link_info->a2dp_exist && bt_link_info->pan_exist) { 1845 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, 1846 true, 22); 1847 halbtc8821a1ant_coex_table_with_type(btcoexist, 1848 NORMAL_EXEC, 1); 1849 } else { 1850 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); 1851 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); 1852 } 1853 } else if ((BT_8821A_1ANT_BT_STATUS_SCO_BUSY == 1854 coex_dm->bt_status) || 1855 (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY == 1856 coex_dm->bt_status)) { 1857 btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist, 1858 BT_8821A_1ANT_WIFI_STATUS_CONNECTED_SCAN); 1859 } else { 1860 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); 1861 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); 1862 } 1863 } 1864 1865 static void btc8821a1ant_act_wifi_conn_sp_pkt(struct btc_coexist *btcoexist) 1866 { 1867 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; 1868 bool hs_connecting = false; 1869 1870 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_CONNECTING, &hs_connecting); 1871 1872 halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 1873 0x0, 0x0); 1874 1875 /* tdma and coex table*/ 1876 if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) { 1877 if (bt_link_info->a2dp_exist && bt_link_info->pan_exist) { 1878 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, 1879 true, 22); 1880 halbtc8821a1ant_coex_table_with_type(btcoexist, 1881 NORMAL_EXEC, 1); 1882 } else { 1883 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, 1884 true, 20); 1885 halbtc8821a1ant_coex_table_with_type(btcoexist, 1886 NORMAL_EXEC, 1); 1887 } 1888 } else { 1889 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); 1890 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); 1891 } 1892 } 1893 1894 static void halbtc8821a1ant_action_wifi_connected(struct btc_coexist *btcoexist) 1895 { 1896 bool wifi_busy = false; 1897 bool scan = false, link = false, roam = false; 1898 bool under_4way = false; 1899 1900 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 1901 "[BTCoex], CoexForWifiConnect()===>\n"); 1902 1903 btcoexist->btc_get(btcoexist, 1904 BTC_GET_BL_WIFI_4_WAY_PROGRESS, &under_4way); 1905 if (under_4way) { 1906 btc8821a1ant_act_wifi_conn_sp_pkt(btcoexist); 1907 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 1908 "[BTCoex], CoexForWifiConnect(), return for wifi is under 4way<===\n"); 1909 return; 1910 } 1911 1912 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan); 1913 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link); 1914 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); 1915 if (scan || link || roam) { 1916 halbtc8821a1ant_action_wifi_connected_scan(btcoexist); 1917 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 1918 "[BTCoex], CoexForWifiConnect(), return for wifi is under scan<===\n"); 1919 return; 1920 } 1921 1922 /* power save state*/ 1923 if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == 1924 coex_dm->bt_status && !btcoexist->bt_link_info.hid_only) 1925 halbtc8821a1ant_power_save_state(btcoexist, 1926 BTC_PS_LPS_ON, 0x50, 0x4); 1927 else 1928 halbtc8821a1ant_power_save_state(btcoexist, 1929 BTC_PS_WIFI_NATIVE, 1930 0x0, 0x0); 1931 1932 /* tdma and coex table*/ 1933 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); 1934 if (!wifi_busy) { 1935 if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) { 1936 btc8821a1ant_act_wifi_con_bt_acl_busy(btcoexist, 1937 BT_8821A_1ANT_WIFI_STATUS_CONNECTED_IDLE); 1938 } else if ((BT_8821A_1ANT_BT_STATUS_SCO_BUSY == 1939 coex_dm->bt_status) || 1940 (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY == 1941 coex_dm->bt_status)) { 1942 btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist, 1943 BT_8821A_1ANT_WIFI_STATUS_CONNECTED_IDLE); 1944 } else { 1945 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, 1946 true, 5); 1947 halbtc8821a1ant_coex_table_with_type(btcoexist, 1948 NORMAL_EXEC, 2); 1949 } 1950 } else { 1951 if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) { 1952 btc8821a1ant_act_wifi_con_bt_acl_busy(btcoexist, 1953 BT_8821A_1ANT_WIFI_STATUS_CONNECTED_BUSY); 1954 } else if ((BT_8821A_1ANT_BT_STATUS_SCO_BUSY == 1955 coex_dm->bt_status) || 1956 (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY == 1957 coex_dm->bt_status)) { 1958 btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist, 1959 BT_8821A_1ANT_WIFI_STATUS_CONNECTED_BUSY); 1960 } else { 1961 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, 1962 true, 5); 1963 halbtc8821a1ant_coex_table_with_type(btcoexist, 1964 NORMAL_EXEC, 2); 1965 } 1966 } 1967 } 1968 1969 static void btc8821a1ant_run_sw_coex_mech(struct btc_coexist *btcoexist) 1970 { 1971 u8 algorithm = 0; 1972 1973 algorithm = halbtc8821a1ant_action_algorithm(btcoexist); 1974 coex_dm->cur_algorithm = algorithm; 1975 1976 if (!halbtc8821a1ant_is_common_action(btcoexist)) { 1977 switch (coex_dm->cur_algorithm) { 1978 case BT_8821A_1ANT_COEX_ALGO_SCO: 1979 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 1980 "[BTCoex], Action algorithm = SCO.\n"); 1981 halbtc8821a1ant_action_sco(btcoexist); 1982 break; 1983 case BT_8821A_1ANT_COEX_ALGO_HID: 1984 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 1985 "[BTCoex], Action algorithm = HID.\n"); 1986 halbtc8821a1ant_action_hid(btcoexist); 1987 break; 1988 case BT_8821A_1ANT_COEX_ALGO_A2DP: 1989 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 1990 "[BTCoex], Action algorithm = A2DP.\n"); 1991 halbtc8821a1ant_action_a2dp(btcoexist); 1992 break; 1993 case BT_8821A_1ANT_COEX_ALGO_A2DP_PANHS: 1994 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 1995 "[BTCoex], Action algorithm = A2DP+PAN(HS).\n"); 1996 halbtc8821a1ant_action_a2dp_pan_hs(btcoexist); 1997 break; 1998 case BT_8821A_1ANT_COEX_ALGO_PANEDR: 1999 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 2000 "[BTCoex], Action algorithm = PAN(EDR).\n"); 2001 halbtc8821a1ant_action_pan_edr(btcoexist); 2002 break; 2003 case BT_8821A_1ANT_COEX_ALGO_PANHS: 2004 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 2005 "[BTCoex], Action algorithm = HS mode.\n"); 2006 halbtc8821a1ant_action_pan_hs(btcoexist); 2007 break; 2008 case BT_8821A_1ANT_COEX_ALGO_PANEDR_A2DP: 2009 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 2010 "[BTCoex], Action algorithm = PAN+A2DP.\n"); 2011 halbtc8821a1ant_action_pan_edr_a2dp(btcoexist); 2012 break; 2013 case BT_8821A_1ANT_COEX_ALGO_PANEDR_HID: 2014 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 2015 "[BTCoex], Action algorithm = PAN(EDR)+HID.\n"); 2016 halbtc8821a1ant_action_pan_edr_hid(btcoexist); 2017 break; 2018 case BT_8821A_1ANT_COEX_ALGO_HID_A2DP_PANEDR: 2019 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 2020 "[BTCoex], Action algorithm = HID+A2DP+PAN.\n"); 2021 btc8821a1ant_action_hid_a2dp_pan_edr(btcoexist); 2022 break; 2023 case BT_8821A_1ANT_COEX_ALGO_HID_A2DP: 2024 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 2025 "[BTCoex], Action algorithm = HID+A2DP.\n"); 2026 halbtc8821a1ant_action_hid_a2dp(btcoexist); 2027 break; 2028 default: 2029 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 2030 "[BTCoex], Action algorithm = coexist All Off!!\n"); 2031 /*halbtc8821a1ant_coex_all_off(btcoexist);*/ 2032 break; 2033 } 2034 coex_dm->pre_algorithm = coex_dm->cur_algorithm; 2035 } 2036 } 2037 2038 static void halbtc8821a1ant_run_coexist_mechanism(struct btc_coexist *btcoexist) 2039 { 2040 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; 2041 bool wifi_connected = false, bt_hs_on = false; 2042 bool increase_scan_dev_num = false; 2043 bool bt_ctrl_agg_buf_size = false; 2044 u8 agg_buf_size = 5; 2045 u8 wifi_rssi_state = BTC_RSSI_STATE_HIGH; 2046 bool wifi_under_5g = false; 2047 2048 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 2049 "[BTCoex], RunCoexistMechanism()===>\n"); 2050 2051 if (btcoexist->manual_control) { 2052 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 2053 "[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n"); 2054 return; 2055 } 2056 2057 if (btcoexist->stop_coex_dm) { 2058 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 2059 "[BTCoex], RunCoexistMechanism(), return for Stop Coex DM <===\n"); 2060 return; 2061 } 2062 2063 if (coex_sta->under_ips) { 2064 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 2065 "[BTCoex], wifi is under IPS !!!\n"); 2066 return; 2067 } 2068 2069 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); 2070 if (wifi_under_5g) { 2071 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 2072 "[BTCoex], RunCoexistMechanism(), return for 5G <===\n"); 2073 halbtc8821a1ant_coex_under_5g(btcoexist); 2074 return; 2075 } 2076 2077 if ((BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) || 2078 (BT_8821A_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || 2079 (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) 2080 increase_scan_dev_num = true; 2081 2082 btcoexist->btc_set(btcoexist, BTC_SET_BL_INC_SCAN_DEV_NUM, 2083 &increase_scan_dev_num); 2084 2085 btcoexist->btc_get(btcoexist, 2086 BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); 2087 2088 if (!bt_link_info->sco_exist && !bt_link_info->hid_exist) { 2089 halbtc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); 2090 } else { 2091 if (wifi_connected) { 2092 wifi_rssi_state = 2093 halbtc8821a1ant_WifiRssiState(btcoexist, 1, 2, 2094 30, 0); 2095 if ((wifi_rssi_state == BTC_RSSI_STATE_HIGH) || 2096 (wifi_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { 2097 halbtc8821a1ant_limited_tx(btcoexist, 2098 NORMAL_EXEC, 1, 1, 2099 1, 1); 2100 } else { 2101 halbtc8821a1ant_limited_tx(btcoexist, 2102 NORMAL_EXEC, 1, 1, 2103 1, 1); 2104 } 2105 } else { 2106 halbtc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 2107 0, 0, 0, 0); 2108 } 2109 } 2110 2111 if (bt_link_info->sco_exist) { 2112 bt_ctrl_agg_buf_size = true; 2113 agg_buf_size = 0x3; 2114 } else if (bt_link_info->hid_exist) { 2115 bt_ctrl_agg_buf_size = true; 2116 agg_buf_size = 0x5; 2117 } else if (bt_link_info->a2dp_exist || bt_link_info->pan_exist) { 2118 bt_ctrl_agg_buf_size = true; 2119 agg_buf_size = 0x8; 2120 } 2121 halbtc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false, 2122 bt_ctrl_agg_buf_size, agg_buf_size); 2123 2124 btc8821a1ant_run_sw_coex_mech(btcoexist); 2125 2126 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); 2127 if (coex_sta->c2h_bt_inquiry_page) { 2128 halbtc8821a1ant_action_bt_inquiry(btcoexist); 2129 return; 2130 } else if (bt_hs_on) { 2131 halbtc8821a1ant_action_hs(btcoexist); 2132 return; 2133 } 2134 2135 if (!wifi_connected) { 2136 bool scan = false, link = false, roam = false; 2137 2138 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 2139 "[BTCoex], wifi is non connected-idle !!!\n"); 2140 2141 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan); 2142 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link); 2143 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); 2144 2145 if (scan || link || roam) 2146 btc8821a1ant_act_wifi_not_conn_scan(btcoexist); 2147 else 2148 halbtc8821a1ant_action_wifi_not_connected(btcoexist); 2149 } else { 2150 /* wifi LPS/Busy*/ 2151 halbtc8821a1ant_action_wifi_connected(btcoexist); 2152 } 2153 } 2154 2155 static void halbtc8821a1ant_init_coex_dm(struct btc_coexist *btcoexist) 2156 { 2157 /* force to reset coex mechanism*/ 2158 /* sw all off*/ 2159 halbtc8821a1ant_sw_mechanism(btcoexist, false); 2160 2161 halbtc8821a1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); 2162 halbtc8821a1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); 2163 } 2164 2165 static void halbtc8821a1ant_init_hw_config(struct btc_coexist *btcoexist, 2166 bool back_up) 2167 { 2168 u8 u1_tmp = 0; 2169 bool wifi_under_5g = false; 2170 2171 BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT, 2172 "[BTCoex], 1Ant Init HW Config!!\n"); 2173 2174 if (back_up) { 2175 coex_dm->backup_arfr_cnt1 = btcoexist->btc_read_4byte(btcoexist, 2176 0x430); 2177 coex_dm->backup_arfr_cnt2 = btcoexist->btc_read_4byte(btcoexist, 2178 0x434); 2179 coex_dm->backup_retry_limit = 2180 btcoexist->btc_read_2byte(btcoexist, 0x42a); 2181 coex_dm->backup_ampdu_max_time = 2182 btcoexist->btc_read_1byte(btcoexist, 0x456); 2183 } 2184 2185 /* 0x790[5:0] = 0x5*/ 2186 u1_tmp = btcoexist->btc_read_1byte(btcoexist, 0x790); 2187 u1_tmp &= 0xc0; 2188 u1_tmp |= 0x5; 2189 btcoexist->btc_write_1byte(btcoexist, 0x790, u1_tmp); 2190 2191 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); 2192 2193 /*Antenna config*/ 2194 if (wifi_under_5g) 2195 halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, 2196 true, false); 2197 else 2198 halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, 2199 true, false); 2200 /* PTA parameter*/ 2201 halbtc8821a1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); 2202 2203 /* Enable counter statistics*/ 2204 /*0x76e[3] =1, WLAN_Act control by PTA*/ 2205 btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc); 2206 btcoexist->btc_write_1byte(btcoexist, 0x778, 0x3); 2207 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x40, 0x20, 0x1); 2208 } 2209 2210 /*============================================================*/ 2211 /* work around function start with wa_halbtc8821a1ant_*/ 2212 /*============================================================*/ 2213 /*============================================================*/ 2214 /* extern function start with EXhalbtc8821a1ant_*/ 2215 /*============================================================*/ 2216 void ex_halbtc8821a1ant_init_hwconfig(struct btc_coexist *btcoexist) 2217 { 2218 halbtc8821a1ant_init_hw_config(btcoexist, true); 2219 } 2220 2221 void ex_halbtc8821a1ant_init_coex_dm(struct btc_coexist *btcoexist) 2222 { 2223 BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT, 2224 "[BTCoex], Coex Mechanism Init!!\n"); 2225 2226 btcoexist->stop_coex_dm = false; 2227 2228 halbtc8821a1ant_init_coex_dm(btcoexist); 2229 2230 halbtc8821a1ant_query_bt_info(btcoexist); 2231 } 2232 2233 void ex_halbtc8821a1ant_display_coex_info(struct btc_coexist *btcoexist) 2234 { 2235 struct btc_board_info *board_info = &btcoexist->board_info; 2236 struct btc_stack_info *stack_info = &btcoexist->stack_info; 2237 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; 2238 struct rtl_priv *rtlpriv = btcoexist->adapter; 2239 u8 u1_tmp[4], i, bt_info_ext, ps_tdma_case = 0; 2240 u16 u2_tmp[4]; 2241 u32 u4_tmp[4]; 2242 bool roam = false, scan = false, link = false, wifi_under_5g = false; 2243 bool bt_hs_on = false, wifi_busy = false; 2244 long wifi_rssi = 0, bt_hs_rssi = 0; 2245 u32 wifi_bw, wifi_traffic_dir; 2246 u8 wifi_dot11_chnl, wifi_hs_chnl; 2247 u32 fw_ver = 0, bt_patch_ver = 0; 2248 2249 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2250 "\r\n ============[BT Coexist info]============"); 2251 2252 if (btcoexist->manual_control) { 2253 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2254 "\r\n ============[Under Manual Control]============"); 2255 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2256 "\r\n =========================================="); 2257 } 2258 if (btcoexist->stop_coex_dm) { 2259 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2260 "\r\n ============[Coex is STOPPED]============"); 2261 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2262 "\r\n =========================================="); 2263 } 2264 2265 if (!board_info->bt_exist) { 2266 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n BT not exists !!!"); 2267 return; 2268 } 2269 2270 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2271 "\r\n %-35s = %d/ %d/ %d", 2272 "Ant PG Num/ Ant Mech/ Ant Pos:", 2273 board_info->pg_ant_num, 2274 board_info->btdm_ant_num, 2275 board_info->btdm_ant_pos); 2276 2277 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2278 "\r\n %-35s = %s / %d", "BT stack/ hci ext ver", 2279 ((stack_info->profile_notified) ? "Yes" : "No"), 2280 stack_info->hci_version); 2281 2282 btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, 2283 &bt_patch_ver); 2284 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver); 2285 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2286 "\r\n %-35s = %d_%x/ 0x%x/ 0x%x(%d)", 2287 "CoexVer/ FwVer/ PatchVer", 2288 glcoex_ver_date_8821a_1ant, 2289 glcoex_ver_8821a_1ant, 2290 fw_ver, bt_patch_ver, 2291 bt_patch_ver); 2292 2293 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, 2294 &bt_hs_on); 2295 btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_DOT11_CHNL, 2296 &wifi_dot11_chnl); 2297 btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_HS_CHNL, 2298 &wifi_hs_chnl); 2299 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2300 "\r\n %-35s = %d / %d(%d)", 2301 "Dot11 channel / HsChnl(HsMode)", 2302 wifi_dot11_chnl, wifi_hs_chnl, bt_hs_on); 2303 2304 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2305 "\r\n %-35s = %3ph ", 2306 "H2C Wifi inform bt chnl Info", 2307 coex_dm->wifi_chnl_info); 2308 2309 btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi); 2310 btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi); 2311 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2312 "\r\n %-35s = %d/ %d", "Wifi rssi/ HS rssi", 2313 (int)wifi_rssi, (int)bt_hs_rssi); 2314 2315 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan); 2316 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link); 2317 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); 2318 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2319 "\r\n %-35s = %d/ %d/ %d ", "Wifi link/ roam/ scan", 2320 link, roam, scan); 2321 2322 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, 2323 &wifi_under_5g); 2324 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, 2325 &wifi_bw); 2326 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, 2327 &wifi_busy); 2328 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_TRAFFIC_DIRECTION, 2329 &wifi_traffic_dir); 2330 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2331 "\r\n %-35s = %s / %s/ %s ", "Wifi status", 2332 (wifi_under_5g ? "5G" : "2.4G"), 2333 ((BTC_WIFI_BW_LEGACY == wifi_bw) ? "Legacy" : 2334 (((BTC_WIFI_BW_HT40 == wifi_bw) ? "HT40" : "HT20"))), 2335 ((!wifi_busy) ? "idle" : 2336 ((BTC_WIFI_TRAFFIC_TX == wifi_traffic_dir) ? 2337 "uplink" : "downlink"))); 2338 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2339 "\r\n %-35s = [%s/ %d/ %d] ", "BT [status/ rssi/ retryCnt]", 2340 ((btcoexist->bt_info.bt_disabled) ? ("disabled") : 2341 ((coex_sta->c2h_bt_inquiry_page) ? ("inquiry/page scan") : 2342 ((BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE == 2343 coex_dm->bt_status) ? 2344 "non-connected idle" : 2345 ((BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE == 2346 coex_dm->bt_status) ? 2347 "connected-idle" : "busy")))), 2348 coex_sta->bt_rssi, coex_sta->bt_retry_cnt); 2349 2350 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2351 "\r\n %-35s = %d / %d / %d / %d", "SCO/HID/PAN/A2DP", 2352 bt_link_info->sco_exist, 2353 bt_link_info->hid_exist, 2354 bt_link_info->pan_exist, 2355 bt_link_info->a2dp_exist); 2356 btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_BT_LINK_INFO); 2357 2358 bt_info_ext = coex_sta->bt_info_ext; 2359 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2360 "\r\n %-35s = %s", 2361 "BT Info A2DP rate", 2362 (bt_info_ext&BIT0) ? 2363 "Basic rate" : "EDR rate"); 2364 2365 for (i = 0; i < BT_INFO_SRC_8821A_1ANT_MAX; i++) { 2366 if (coex_sta->bt_info_c2h_cnt[i]) { 2367 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2368 "\r\n %-35s = %7ph(%d)", 2369 glbt_info_src_8821a_1ant[i], 2370 coex_sta->bt_info_c2h[i], 2371 coex_sta->bt_info_c2h_cnt[i]); 2372 } 2373 } 2374 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2375 "\r\n %-35s = %s/%s, (0x%x/0x%x)", 2376 "PS state, IPS/LPS, (lps/rpwm)", 2377 ((coex_sta->under_ips ? "IPS ON" : "IPS OFF")), 2378 ((coex_sta->under_Lps ? "LPS ON" : "LPS OFF")), 2379 btcoexist->bt_info.lps_val, 2380 btcoexist->bt_info.rpwm_val); 2381 btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_FW_PWR_MODE_CMD); 2382 2383 if (!btcoexist->manual_control) { 2384 /* Sw mechanism*/ 2385 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2386 "\r\n %-35s", "============[Sw mechanism]============"); 2387 2388 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2389 "\r\n %-35s = %d", "SM[LowPenaltyRA]", 2390 coex_dm->cur_low_penalty_ra); 2391 2392 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2393 "\r\n %-35s = %s/ %s/ %d ", 2394 "DelBA/ BtCtrlAgg/ AggSize", 2395 (btcoexist->bt_info.reject_agg_pkt ? "Yes" : "No"), 2396 (btcoexist->bt_info.bt_ctrl_buf_size ? "Yes" : "No"), 2397 btcoexist->bt_info.agg_buf_size); 2398 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2399 "\r\n %-35s = 0x%x ", "Rate Mask", 2400 btcoexist->bt_info.ra_mask); 2401 2402 /* Fw mechanism*/ 2403 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s", 2404 "============[Fw mechanism]============"); 2405 2406 ps_tdma_case = coex_dm->cur_ps_tdma; 2407 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2408 "\r\n %-35s = %5ph case-%d (auto:%d)", 2409 "PS TDMA", 2410 coex_dm->ps_tdma_para, 2411 ps_tdma_case, 2412 coex_dm->auto_tdma_adjust); 2413 2414 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2415 "\r\n %-35s = 0x%x ", 2416 "Latest error condition(should be 0)", 2417 coex_dm->error_condition); 2418 2419 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2420 "\r\n %-35s = %d ", "IgnWlanAct", 2421 coex_dm->cur_ignore_wlan_act); 2422 } 2423 2424 /* Hw setting*/ 2425 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2426 "\r\n %-35s", "============[Hw setting]============"); 2427 2428 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2429 "\r\n %-35s = 0x%x/0x%x/0x%x/0x%x", 2430 "backup ARFR1/ARFR2/RL/AMaxTime", 2431 coex_dm->backup_arfr_cnt1, 2432 coex_dm->backup_arfr_cnt2, 2433 coex_dm->backup_retry_limit, 2434 coex_dm->backup_ampdu_max_time); 2435 2436 u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x430); 2437 u4_tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x434); 2438 u2_tmp[0] = btcoexist->btc_read_2byte(btcoexist, 0x42a); 2439 u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x456); 2440 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2441 "\r\n %-35s = 0x%x/0x%x/0x%x/0x%x", 2442 "0x430/0x434/0x42a/0x456", 2443 u4_tmp[0], u4_tmp[1], u2_tmp[0], u1_tmp[0]); 2444 2445 u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778); 2446 u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc58); 2447 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2448 "\r\n %-35s = 0x%x/ 0x%x", "0x778/ 0xc58[29:25]", 2449 u1_tmp[0], (u4_tmp[0]&0x3e000000) >> 25); 2450 2451 u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x8db); 2452 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2453 "\r\n %-35s = 0x%x", "0x8db[6:5]", 2454 ((u1_tmp[0]&0x60)>>5)); 2455 2456 u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x975); 2457 u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xcb4); 2458 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2459 "\r\n %-35s = 0x%x/ 0x%x/ 0x%x", 2460 "0xcb4[29:28]/0xcb4[7:0]/0x974[9:8]", 2461 (u4_tmp[0] & 0x30000000)>>28, 2462 u4_tmp[0] & 0xff, 2463 u1_tmp[0] & 0x3); 2464 2465 u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x40); 2466 u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x4c); 2467 u1_tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x64); 2468 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2469 "\r\n %-35s = 0x%x/ 0x%x/ 0x%x", 2470 "0x40/0x4c[24:23]/0x64[0]", 2471 u1_tmp[0], ((u4_tmp[0]&0x01800000)>>23), u1_tmp[1]&0x1); 2472 2473 u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550); 2474 u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522); 2475 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2476 "\r\n %-35s = 0x%x/ 0x%x", "0x550(bcn ctrl)/0x522", 2477 u4_tmp[0], u1_tmp[0]); 2478 2479 u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc50); 2480 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2481 "\r\n %-35s = 0x%x", "0xc50(dig)", 2482 u4_tmp[0]&0xff); 2483 2484 u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xf48); 2485 u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0xa5d); 2486 u1_tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0xa5c); 2487 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2488 "\r\n %-35s = 0x%x/ 0x%x", "OFDM-FA/ CCK-FA", 2489 u4_tmp[0], (u1_tmp[0]<<8) + u1_tmp[1]); 2490 2491 u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6c0); 2492 u4_tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x6c4); 2493 u4_tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x6c8); 2494 u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x6cc); 2495 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2496 "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x", 2497 "0x6c0/0x6c4/0x6c8/0x6cc(coexTable)", 2498 u4_tmp[0], u4_tmp[1], u4_tmp[2], u1_tmp[0]); 2499 2500 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2501 "\r\n %-35s = %d/ %d", "0x770(high-pri rx/tx)", 2502 coex_sta->high_priority_rx, coex_sta->high_priority_tx); 2503 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2504 "\r\n %-35s = %d/ %d", "0x774(low-pri rx/tx)", 2505 coex_sta->low_priority_rx, coex_sta->low_priority_tx); 2506 #if (BT_AUTO_REPORT_ONLY_8821A_1ANT == 1) 2507 halbtc8821a1ant_monitor_bt_ctr(btcoexist); 2508 #endif 2509 btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_COEX_STATISTICS); 2510 } 2511 2512 void ex_halbtc8821a1ant_ips_notify(struct btc_coexist *btcoexist, u8 type) 2513 { 2514 if (btcoexist->manual_control || btcoexist->stop_coex_dm) 2515 return; 2516 2517 if (BTC_IPS_ENTER == type) { 2518 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, 2519 "[BTCoex], IPS ENTER notify\n"); 2520 coex_sta->under_ips = true; 2521 halbtc8821a1ant_set_ant_path(btcoexist, 2522 BTC_ANT_PATH_BT, false, true); 2523 /*set PTA control*/ 2524 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); 2525 halbtc8821a1ant_coex_table_with_type(btcoexist, 2526 NORMAL_EXEC, 0); 2527 } else if (BTC_IPS_LEAVE == type) { 2528 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, 2529 "[BTCoex], IPS LEAVE notify\n"); 2530 coex_sta->under_ips = false; 2531 2532 halbtc8821a1ant_run_coexist_mechanism(btcoexist); 2533 } 2534 } 2535 2536 void ex_halbtc8821a1ant_lps_notify(struct btc_coexist *btcoexist, u8 type) 2537 { 2538 if (btcoexist->manual_control || btcoexist->stop_coex_dm) 2539 return; 2540 2541 if (BTC_LPS_ENABLE == type) { 2542 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, 2543 "[BTCoex], LPS ENABLE notify\n"); 2544 coex_sta->under_Lps = true; 2545 } else if (BTC_LPS_DISABLE == type) { 2546 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, 2547 "[BTCoex], LPS DISABLE notify\n"); 2548 coex_sta->under_Lps = false; 2549 } 2550 } 2551 2552 void ex_halbtc8821a1ant_scan_notify(struct btc_coexist *btcoexist, u8 type) 2553 { 2554 bool wifi_connected = false, bt_hs_on = false; 2555 2556 if (btcoexist->manual_control || 2557 btcoexist->stop_coex_dm || 2558 btcoexist->bt_info.bt_disabled) 2559 return; 2560 2561 btcoexist->btc_get(btcoexist, 2562 BTC_GET_BL_HS_OPERATION, &bt_hs_on); 2563 btcoexist->btc_get(btcoexist, 2564 BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); 2565 2566 halbtc8821a1ant_query_bt_info(btcoexist); 2567 2568 if (coex_sta->c2h_bt_inquiry_page) { 2569 halbtc8821a1ant_action_bt_inquiry(btcoexist); 2570 return; 2571 } else if (bt_hs_on) { 2572 halbtc8821a1ant_action_hs(btcoexist); 2573 return; 2574 } 2575 2576 if (BTC_SCAN_START == type) { 2577 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, 2578 "[BTCoex], SCAN START notify\n"); 2579 if (!wifi_connected) { 2580 /* non-connected scan*/ 2581 btc8821a1ant_act_wifi_not_conn_scan(btcoexist); 2582 } else { 2583 /* wifi is connected*/ 2584 halbtc8821a1ant_action_wifi_connected_scan(btcoexist); 2585 } 2586 } else if (BTC_SCAN_FINISH == type) { 2587 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, 2588 "[BTCoex], SCAN FINISH notify\n"); 2589 if (!wifi_connected) { 2590 /* non-connected scan*/ 2591 halbtc8821a1ant_action_wifi_not_connected(btcoexist); 2592 } else { 2593 halbtc8821a1ant_action_wifi_connected(btcoexist); 2594 } 2595 } 2596 } 2597 2598 void ex_halbtc8821a1ant_connect_notify(struct btc_coexist *btcoexist, u8 type) 2599 { 2600 bool wifi_connected = false, bt_hs_on = false; 2601 2602 if (btcoexist->manual_control || 2603 btcoexist->stop_coex_dm || 2604 btcoexist->bt_info.bt_disabled) 2605 return; 2606 2607 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); 2608 if (coex_sta->c2h_bt_inquiry_page) { 2609 halbtc8821a1ant_action_bt_inquiry(btcoexist); 2610 return; 2611 } else if (bt_hs_on) { 2612 halbtc8821a1ant_action_hs(btcoexist); 2613 return; 2614 } 2615 2616 if (BTC_ASSOCIATE_START == type) { 2617 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, 2618 "[BTCoex], CONNECT START notify\n"); 2619 btc8821a1ant_act_wifi_not_conn_scan(btcoexist); 2620 } else if (BTC_ASSOCIATE_FINISH == type) { 2621 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, 2622 "[BTCoex], CONNECT FINISH notify\n"); 2623 2624 btcoexist->btc_get(btcoexist, 2625 BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); 2626 if (!wifi_connected) { 2627 /* non-connected scan*/ 2628 halbtc8821a1ant_action_wifi_not_connected(btcoexist); 2629 } else { 2630 halbtc8821a1ant_action_wifi_connected(btcoexist); 2631 } 2632 } 2633 } 2634 2635 void ex_halbtc8821a1ant_media_status_notify(struct btc_coexist *btcoexist, 2636 u8 type) 2637 { 2638 u8 h2c_parameter[3] = {0}; 2639 u32 wifi_bw; 2640 u8 wifi_central_chnl; 2641 2642 if (btcoexist->manual_control || 2643 btcoexist->stop_coex_dm || 2644 btcoexist->bt_info.bt_disabled) 2645 return; 2646 2647 if (BTC_MEDIA_CONNECT == type) { 2648 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, 2649 "[BTCoex], MEDIA connect notify\n"); 2650 } else { 2651 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, 2652 "[BTCoex], MEDIA disconnect notify\n"); 2653 } 2654 2655 /* only 2.4G we need to inform bt the chnl mask*/ 2656 btcoexist->btc_get(btcoexist, 2657 BTC_GET_U1_WIFI_CENTRAL_CHNL, 2658 &wifi_central_chnl); 2659 if ((BTC_MEDIA_CONNECT == type) && 2660 (wifi_central_chnl <= 14)) { 2661 /*h2c_parameter[0] = 0x1;*/ 2662 h2c_parameter[0] = 0x0; 2663 h2c_parameter[1] = wifi_central_chnl; 2664 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); 2665 if (BTC_WIFI_BW_HT40 == wifi_bw) 2666 h2c_parameter[2] = 0x30; 2667 else 2668 h2c_parameter[2] = 0x20; 2669 } 2670 2671 coex_dm->wifi_chnl_info[0] = h2c_parameter[0]; 2672 coex_dm->wifi_chnl_info[1] = h2c_parameter[1]; 2673 coex_dm->wifi_chnl_info[2] = h2c_parameter[2]; 2674 2675 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC, 2676 "[BTCoex], FW write 0x66 = 0x%x\n", 2677 h2c_parameter[0]<<16|h2c_parameter[1]<<8|h2c_parameter[2]); 2678 2679 btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter); 2680 } 2681 2682 void ex_halbtc8821a1ant_special_packet_notify(struct btc_coexist *btcoexist, 2683 u8 type) 2684 { 2685 bool bt_hs_on = false; 2686 2687 if (btcoexist->manual_control || 2688 btcoexist->stop_coex_dm || 2689 btcoexist->bt_info.bt_disabled) 2690 return; 2691 2692 coex_sta->special_pkt_period_cnt = 0; 2693 2694 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); 2695 if (coex_sta->c2h_bt_inquiry_page) { 2696 halbtc8821a1ant_action_bt_inquiry(btcoexist); 2697 return; 2698 } else if (bt_hs_on) { 2699 halbtc8821a1ant_action_hs(btcoexist); 2700 return; 2701 } 2702 2703 if (BTC_PACKET_DHCP == type || 2704 BTC_PACKET_EAPOL == type) { 2705 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, 2706 "[BTCoex], special Packet(%d) notify\n", type); 2707 btc8821a1ant_act_wifi_conn_sp_pkt(btcoexist); 2708 } 2709 } 2710 2711 void ex_halbtc8821a1ant_bt_info_notify(struct btc_coexist *btcoexist, 2712 u8 *tmp_buf, u8 length) 2713 { 2714 u8 bt_info = 0; 2715 u8 i, rsp_source = 0; 2716 bool wifi_connected = false; 2717 bool bt_busy = false; 2718 bool wifi_under_5g = false; 2719 2720 coex_sta->c2h_bt_info_req_sent = false; 2721 2722 btcoexist->btc_get(btcoexist, 2723 BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); 2724 2725 rsp_source = tmp_buf[0]&0xf; 2726 if (rsp_source >= BT_INFO_SRC_8821A_1ANT_MAX) 2727 rsp_source = BT_INFO_SRC_8821A_1ANT_WIFI_FW; 2728 coex_sta->bt_info_c2h_cnt[rsp_source]++; 2729 2730 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, 2731 "[BTCoex], Bt info[%d], length = %d, hex data = [", 2732 rsp_source, length); 2733 for (i = 0; i < length; i++) { 2734 coex_sta->bt_info_c2h[rsp_source][i] = tmp_buf[i]; 2735 if (i == 1) 2736 bt_info = tmp_buf[i]; 2737 if (i == length-1) { 2738 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, 2739 "0x%02x]\n", tmp_buf[i]); 2740 } else { 2741 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, 2742 "0x%02x, ", tmp_buf[i]); 2743 } 2744 } 2745 2746 if (BT_INFO_SRC_8821A_1ANT_WIFI_FW != rsp_source) { 2747 coex_sta->bt_retry_cnt = /* [3:0]*/ 2748 coex_sta->bt_info_c2h[rsp_source][2]&0xf; 2749 2750 coex_sta->bt_rssi = 2751 coex_sta->bt_info_c2h[rsp_source][3]*2+10; 2752 2753 coex_sta->bt_info_ext = 2754 coex_sta->bt_info_c2h[rsp_source][4]; 2755 2756 /* Here we need to resend some wifi info to BT*/ 2757 /* because bt is reset and loss of the info.*/ 2758 if (coex_sta->bt_info_ext & BIT1) { 2759 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 2760 "[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n"); 2761 btcoexist->btc_get(btcoexist, 2762 BTC_GET_BL_WIFI_CONNECTED, 2763 &wifi_connected); 2764 if (wifi_connected) { 2765 ex_halbtc8821a1ant_media_status_notify(btcoexist, 2766 BTC_MEDIA_CONNECT); 2767 } else { 2768 ex_halbtc8821a1ant_media_status_notify(btcoexist, 2769 BTC_MEDIA_DISCONNECT); 2770 } 2771 } 2772 2773 if ((coex_sta->bt_info_ext & BIT3) && !wifi_under_5g) { 2774 if (!btcoexist->manual_control && 2775 !btcoexist->stop_coex_dm) { 2776 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 2777 "[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n"); 2778 halbtc8821a1ant_ignore_wlan_act(btcoexist, 2779 FORCE_EXEC, 2780 false); 2781 } 2782 } 2783 #if (BT_AUTO_REPORT_ONLY_8821A_1ANT == 0) 2784 if (!(coex_sta->bt_info_ext & BIT4)) { 2785 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 2786 "[BTCoex], BT ext info bit4 check, set BT to enable Auto Report!!\n"); 2787 halbtc8821a1ant_bt_auto_report(btcoexist, 2788 FORCE_EXEC, true); 2789 } 2790 #endif 2791 } 2792 2793 /* check BIT2 first ==> check if bt is under inquiry or page scan*/ 2794 if (bt_info & BT_INFO_8821A_1ANT_B_INQ_PAGE) 2795 coex_sta->c2h_bt_inquiry_page = true; 2796 else 2797 coex_sta->c2h_bt_inquiry_page = false; 2798 2799 /* set link exist status*/ 2800 if (!(bt_info&BT_INFO_8821A_1ANT_B_CONNECTION)) { 2801 coex_sta->bt_link_exist = false; 2802 coex_sta->pan_exist = false; 2803 coex_sta->a2dp_exist = false; 2804 coex_sta->hid_exist = false; 2805 coex_sta->sco_exist = false; 2806 } else { 2807 /* connection exists*/ 2808 coex_sta->bt_link_exist = true; 2809 if (bt_info & BT_INFO_8821A_1ANT_B_FTP) 2810 coex_sta->pan_exist = true; 2811 else 2812 coex_sta->pan_exist = false; 2813 if (bt_info & BT_INFO_8821A_1ANT_B_A2DP) 2814 coex_sta->a2dp_exist = true; 2815 else 2816 coex_sta->a2dp_exist = false; 2817 if (bt_info & BT_INFO_8821A_1ANT_B_HID) 2818 coex_sta->hid_exist = true; 2819 else 2820 coex_sta->hid_exist = false; 2821 if (bt_info & BT_INFO_8821A_1ANT_B_SCO_ESCO) 2822 coex_sta->sco_exist = true; 2823 else 2824 coex_sta->sco_exist = false; 2825 } 2826 2827 halbtc8821a1ant_update_bt_link_info(btcoexist); 2828 2829 if (!(bt_info&BT_INFO_8821A_1ANT_B_CONNECTION)) { 2830 coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE; 2831 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 2832 "[BTCoex], BtInfoNotify(), BT Non-Connected idle!!!\n"); 2833 } else if (bt_info == BT_INFO_8821A_1ANT_B_CONNECTION) { 2834 /* connection exists but no busy*/ 2835 coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE; 2836 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 2837 "[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n"); 2838 } else if ((bt_info&BT_INFO_8821A_1ANT_B_SCO_ESCO) || 2839 (bt_info&BT_INFO_8821A_1ANT_B_SCO_BUSY)) { 2840 coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_SCO_BUSY; 2841 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 2842 "[BTCoex], BtInfoNotify(), BT SCO busy!!!\n"); 2843 } else if (bt_info&BT_INFO_8821A_1ANT_B_ACL_BUSY) { 2844 if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY != coex_dm->bt_status) 2845 coex_dm->auto_tdma_adjust = false; 2846 coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_ACL_BUSY; 2847 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 2848 "[BTCoex], BtInfoNotify(), BT ACL busy!!!\n"); 2849 } else { 2850 coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_MAX; 2851 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 2852 "[BTCoex], BtInfoNotify(), BT Non-Defined state!!!\n"); 2853 } 2854 2855 if ((BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) || 2856 (BT_8821A_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || 2857 (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) 2858 bt_busy = true; 2859 else 2860 bt_busy = false; 2861 btcoexist->btc_set(btcoexist, 2862 BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy); 2863 2864 halbtc8821a1ant_run_coexist_mechanism(btcoexist); 2865 } 2866 2867 void ex_halbtc8821a1ant_halt_notify(struct btc_coexist *btcoexist) 2868 { 2869 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, 2870 "[BTCoex], Halt notify\n"); 2871 2872 btcoexist->stop_coex_dm = true; 2873 2874 halbtc8821a1ant_set_ant_path(btcoexist, 2875 BTC_ANT_PATH_BT, false, true); 2876 halbtc8821a1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true); 2877 2878 halbtc8821a1ant_power_save_state(btcoexist, 2879 BTC_PS_WIFI_NATIVE, 0x0, 0x0); 2880 halbtc8821a1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0); 2881 2882 ex_halbtc8821a1ant_media_status_notify(btcoexist, 2883 BTC_MEDIA_DISCONNECT); 2884 } 2885 2886 void ex_halbtc8821a1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state) 2887 { 2888 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, 2889 "[BTCoex], Pnp notify\n"); 2890 2891 if (BTC_WIFI_PNP_SLEEP == pnp_state) { 2892 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, 2893 "[BTCoex], Pnp notify to SLEEP\n"); 2894 btcoexist->stop_coex_dm = true; 2895 halbtc8821a1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true); 2896 halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 2897 0x0, 0x0); 2898 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 9); 2899 } else if (BTC_WIFI_PNP_WAKE_UP == pnp_state) { 2900 BTC_PRINT(BTC_MSG_INTERFACE, INTF_NOTIFY, 2901 "[BTCoex], Pnp notify to WAKE UP\n"); 2902 btcoexist->stop_coex_dm = false; 2903 halbtc8821a1ant_init_hw_config(btcoexist, false); 2904 halbtc8821a1ant_init_coex_dm(btcoexist); 2905 halbtc8821a1ant_query_bt_info(btcoexist); 2906 } 2907 } 2908 2909 void 2910 ex_halbtc8821a1ant_periodical( 2911 struct btc_coexist *btcoexist) { 2912 static u8 dis_ver_info_cnt; 2913 u32 fw_ver = 0, bt_patch_ver = 0; 2914 struct btc_board_info *board_info = &btcoexist->board_info; 2915 struct btc_stack_info *stack_info = &btcoexist->stack_info; 2916 2917 BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE, 2918 "[BTCoex], ==========================Periodical===========================\n"); 2919 2920 if (dis_ver_info_cnt <= 5) { 2921 dis_ver_info_cnt += 1; 2922 BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT, 2923 "[BTCoex], ****************************************************************\n"); 2924 BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT, 2925 "[BTCoex], Ant PG Num/ Ant Mech/ Ant Pos = %d/ %d/ %d\n", 2926 board_info->pg_ant_num, 2927 board_info->btdm_ant_num, 2928 board_info->btdm_ant_pos); 2929 BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT, 2930 "[BTCoex], BT stack/ hci ext ver = %s / %d\n", 2931 ((stack_info->profile_notified) ? "Yes" : "No"), 2932 stack_info->hci_version); 2933 btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, 2934 &bt_patch_ver); 2935 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver); 2936 BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT, 2937 "[BTCoex], CoexVer/ FwVer/ PatchVer = %d_%x/ 0x%x/ 0x%x(%d)\n", 2938 glcoex_ver_date_8821a_1ant, 2939 glcoex_ver_8821a_1ant, 2940 fw_ver, bt_patch_ver, 2941 bt_patch_ver); 2942 BTC_PRINT(BTC_MSG_INTERFACE, INTF_INIT, 2943 "[BTCoex], ****************************************************************\n"); 2944 } 2945 2946 #if (BT_AUTO_REPORT_ONLY_8821A_1ANT == 0) 2947 halbtc8821a1ant_query_bt_info(btcoexist); 2948 halbtc8821a1ant_monitor_bt_ctr(btcoexist); 2949 btc8821a1ant_mon_bt_en_dis(btcoexist); 2950 #else 2951 if (halbtc8821a1ant_Is_wifi_status_changed(btcoexist) || 2952 coex_dm->auto_tdma_adjust) { 2953 if (coex_sta->special_pkt_period_cnt > 2) 2954 halbtc8821a1ant_run_coexist_mechanism(btcoexist); 2955 } 2956 2957 coex_sta->special_pkt_period_cnt++; 2958 #endif 2959 } 2960