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(struct btc_coexist *btcoexist, 66 u8 level_num, u8 rssi_thresh, 67 u8 rssi_thresh1) 68 { 69 struct rtl_priv *rtlpriv = btcoexist->adapter; 70 long bt_rssi = 0; 71 u8 bt_rssi_state = coex_sta->pre_bt_rssi_state; 72 73 bt_rssi = coex_sta->bt_rssi; 74 75 if (level_num == 2) { 76 if ((coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_LOW) || 77 (coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) { 78 if (bt_rssi >= (rssi_thresh + 79 BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) { 80 bt_rssi_state = BTC_RSSI_STATE_HIGH; 81 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 82 "[BTCoex], BT Rssi state switch to High\n"); 83 } else { 84 bt_rssi_state = BTC_RSSI_STATE_STAY_LOW; 85 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 86 "[BTCoex], BT Rssi state stay at Low\n"); 87 } 88 } else { 89 if (bt_rssi < rssi_thresh) { 90 bt_rssi_state = BTC_RSSI_STATE_LOW; 91 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 92 "[BTCoex], BT Rssi state switch to Low\n"); 93 } else { 94 bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH; 95 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 96 "[BTCoex], BT Rssi state stay at High\n"); 97 } 98 } 99 } else if (level_num == 3) { 100 if (rssi_thresh > rssi_thresh1) { 101 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 102 "[BTCoex], BT Rssi thresh error!!\n"); 103 return coex_sta->pre_bt_rssi_state; 104 } 105 106 if ((coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_LOW) || 107 (coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) { 108 if (bt_rssi >= (rssi_thresh + 109 BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) { 110 bt_rssi_state = BTC_RSSI_STATE_MEDIUM; 111 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 112 "[BTCoex], BT Rssi state switch to Medium\n"); 113 } else { 114 bt_rssi_state = BTC_RSSI_STATE_STAY_LOW; 115 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 116 "[BTCoex], BT Rssi state stay at Low\n"); 117 } 118 } else if ((coex_sta->pre_bt_rssi_state == 119 BTC_RSSI_STATE_MEDIUM) || 120 (coex_sta->pre_bt_rssi_state == 121 BTC_RSSI_STATE_STAY_MEDIUM)) { 122 if (bt_rssi >= (rssi_thresh1 + 123 BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) { 124 bt_rssi_state = BTC_RSSI_STATE_HIGH; 125 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 126 "[BTCoex], BT Rssi state switch to High\n"); 127 } else if (bt_rssi < rssi_thresh) { 128 bt_rssi_state = BTC_RSSI_STATE_LOW; 129 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 130 "[BTCoex], BT Rssi state switch to Low\n"); 131 } else { 132 bt_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM; 133 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 134 "[BTCoex], BT Rssi state stay at Medium\n"); 135 } 136 } else { 137 if (bt_rssi < rssi_thresh1) { 138 bt_rssi_state = BTC_RSSI_STATE_MEDIUM; 139 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 140 "[BTCoex], BT Rssi state switch to Medium\n"); 141 } else { 142 bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH; 143 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 144 "[BTCoex], BT Rssi state stay at High\n"); 145 } 146 } 147 } 148 coex_sta->pre_bt_rssi_state = bt_rssi_state; 149 150 return bt_rssi_state; 151 } 152 153 static u8 halbtc8821a1ant_WifiRssiState(struct btc_coexist *btcoexist, 154 u8 index, u8 level_num, u8 rssi_thresh, 155 u8 rssi_thresh1) 156 { 157 struct rtl_priv *rtlpriv = btcoexist->adapter; 158 long wifi_rssi = 0; 159 u8 wifi_rssi_state = coex_sta->pre_wifi_rssi_state[index]; 160 161 btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi); 162 163 if (level_num == 2) { 164 if ((coex_sta->pre_wifi_rssi_state[index] == 165 BTC_RSSI_STATE_LOW) || 166 (coex_sta->pre_wifi_rssi_state[index] == 167 BTC_RSSI_STATE_STAY_LOW)) { 168 if (wifi_rssi >= 169 (rssi_thresh+BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) { 170 wifi_rssi_state = BTC_RSSI_STATE_HIGH; 171 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 172 "[BTCoex], wifi RSSI state switch to High\n"); 173 } else { 174 wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW; 175 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 176 "[BTCoex], wifi RSSI state stay at Low\n"); 177 } 178 } else { 179 if (wifi_rssi < rssi_thresh) { 180 wifi_rssi_state = BTC_RSSI_STATE_LOW; 181 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 182 "[BTCoex], wifi RSSI state switch to Low\n"); 183 } else { 184 wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH; 185 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 186 "[BTCoex], wifi RSSI state stay at High\n"); 187 } 188 } 189 } else if (level_num == 3) { 190 if (rssi_thresh > rssi_thresh1) { 191 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 192 "[BTCoex], wifi RSSI thresh error!!\n"); 193 return coex_sta->pre_wifi_rssi_state[index]; 194 } 195 196 if ((coex_sta->pre_wifi_rssi_state[index] == 197 BTC_RSSI_STATE_LOW) || 198 (coex_sta->pre_wifi_rssi_state[index] == 199 BTC_RSSI_STATE_STAY_LOW)) { 200 if (wifi_rssi >= 201 (rssi_thresh+BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) { 202 wifi_rssi_state = BTC_RSSI_STATE_MEDIUM; 203 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 204 "[BTCoex], wifi RSSI state switch to Medium\n"); 205 } else { 206 wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW; 207 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 208 "[BTCoex], wifi RSSI state stay at Low\n"); 209 } 210 } else if ((coex_sta->pre_wifi_rssi_state[index] == 211 BTC_RSSI_STATE_MEDIUM) || 212 (coex_sta->pre_wifi_rssi_state[index] == 213 BTC_RSSI_STATE_STAY_MEDIUM)) { 214 if (wifi_rssi >= 215 (rssi_thresh1 + 216 BTC_RSSI_COEX_THRESH_TOL_8821A_1ANT)) { 217 wifi_rssi_state = BTC_RSSI_STATE_HIGH; 218 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 219 "[BTCoex], wifi RSSI state switch to High\n"); 220 } else if (wifi_rssi < rssi_thresh) { 221 wifi_rssi_state = BTC_RSSI_STATE_LOW; 222 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 223 "[BTCoex], wifi RSSI state switch to Low\n"); 224 } else { 225 wifi_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM; 226 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 227 "[BTCoex], wifi RSSI state stay at Medium\n"); 228 } 229 } else { 230 if (wifi_rssi < rssi_thresh1) { 231 wifi_rssi_state = BTC_RSSI_STATE_MEDIUM; 232 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 233 "[BTCoex], wifi RSSI state switch to Medium\n"); 234 } else { 235 wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH; 236 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 237 "[BTCoex], wifi RSSI state stay at High\n"); 238 } 239 } 240 } 241 coex_sta->pre_wifi_rssi_state[index] = wifi_rssi_state; 242 243 return wifi_rssi_state; 244 } 245 246 static void halbtc8821a1ant_update_ra_mask(struct btc_coexist *btcoexist, 247 bool force_exec, u32 dis_rate_mask) 248 { 249 coex_dm->cur_ra_mask = dis_rate_mask; 250 251 if (force_exec || 252 (coex_dm->pre_ra_mask != coex_dm->cur_ra_mask)) { 253 btcoexist->btc_set(btcoexist, BTC_SET_ACT_UPDATE_ra_mask, 254 &coex_dm->cur_ra_mask); 255 } 256 coex_dm->pre_ra_mask = coex_dm->cur_ra_mask; 257 } 258 259 static void btc8821a1ant_auto_rate_fb_retry(struct btc_coexist *btcoexist, 260 bool force_exec, u8 type) 261 { 262 bool wifi_under_b_mode = false; 263 264 coex_dm->cur_arfr_type = type; 265 266 if (force_exec || 267 (coex_dm->pre_arfr_type != coex_dm->cur_arfr_type)) { 268 switch (coex_dm->cur_arfr_type) { 269 case 0: /* normal mode*/ 270 btcoexist->btc_write_4byte(btcoexist, 0x430, 271 coex_dm->backup_arfr_cnt1); 272 btcoexist->btc_write_4byte(btcoexist, 0x434, 273 coex_dm->backup_arfr_cnt2); 274 break; 275 case 1: 276 btcoexist->btc_get(btcoexist, 277 BTC_GET_BL_WIFI_UNDER_B_MODE, 278 &wifi_under_b_mode); 279 if (wifi_under_b_mode) { 280 btcoexist->btc_write_4byte(btcoexist, 0x430, 281 0x0); 282 btcoexist->btc_write_4byte(btcoexist, 0x434, 283 0x01010101); 284 } else { 285 btcoexist->btc_write_4byte(btcoexist, 0x430, 286 0x0); 287 btcoexist->btc_write_4byte(btcoexist, 0x434, 288 0x04030201); 289 } 290 break; 291 default: 292 break; 293 } 294 } 295 296 coex_dm->pre_arfr_type = coex_dm->cur_arfr_type; 297 } 298 299 static void halbtc8821a1ant_retry_limit(struct btc_coexist *btcoexist, 300 bool force_exec, u8 type) 301 { 302 coex_dm->cur_retry_limit_type = type; 303 304 if (force_exec || 305 (coex_dm->pre_retry_limit_type != coex_dm->cur_retry_limit_type)) { 306 switch (coex_dm->cur_retry_limit_type) { 307 case 0: /* normal mode*/ 308 btcoexist->btc_write_2byte(btcoexist, 0x42a, 309 coex_dm->backup_retry_limit); 310 break; 311 case 1: /* retry limit = 8*/ 312 btcoexist->btc_write_2byte(btcoexist, 0x42a, 0x0808); 313 break; 314 default: 315 break; 316 } 317 } 318 coex_dm->pre_retry_limit_type = coex_dm->cur_retry_limit_type; 319 } 320 321 static void halbtc8821a1ant_ampdu_max_time(struct btc_coexist *btcoexist, 322 bool force_exec, u8 type) 323 { 324 coex_dm->cur_ampdu_time_type = type; 325 326 if (force_exec || 327 (coex_dm->pre_ampdu_time_type != coex_dm->cur_ampdu_time_type)) { 328 switch (coex_dm->cur_ampdu_time_type) { 329 case 0: /* normal mode*/ 330 btcoexist->btc_write_1byte(btcoexist, 0x456, 331 coex_dm->backup_ampdu_max_time); 332 break; 333 case 1: /* AMPDU timw = 0x38 * 32us*/ 334 btcoexist->btc_write_1byte(btcoexist, 0x456, 0x38); 335 break; 336 default: 337 break; 338 } 339 } 340 341 coex_dm->pre_ampdu_time_type = coex_dm->cur_ampdu_time_type; 342 } 343 344 static void halbtc8821a1ant_limited_tx(struct btc_coexist *btcoexist, 345 bool force_exec, u8 ra_mask_type, 346 u8 arfr_type, u8 retry_limit_type, 347 u8 ampdu_time_type) 348 { 349 switch (ra_mask_type) { 350 case 0: /* normal mode*/ 351 halbtc8821a1ant_update_ra_mask(btcoexist, force_exec, 0x0); 352 break; 353 case 1: /* disable cck 1/2*/ 354 halbtc8821a1ant_update_ra_mask(btcoexist, force_exec, 355 0x00000003); 356 break; 357 case 2: /* disable cck 1/2/5.5, ofdm 6/9/12/18/24, mcs 0/1/2/3/4*/ 358 halbtc8821a1ant_update_ra_mask(btcoexist, force_exec, 359 0x0001f1f7); 360 break; 361 default: 362 break; 363 } 364 365 btc8821a1ant_auto_rate_fb_retry(btcoexist, force_exec, arfr_type); 366 halbtc8821a1ant_retry_limit(btcoexist, force_exec, retry_limit_type); 367 halbtc8821a1ant_ampdu_max_time(btcoexist, force_exec, ampdu_time_type); 368 } 369 370 static void halbtc8821a1ant_limited_rx(struct btc_coexist *btcoexist, 371 bool force_exec, bool rej_ap_agg_pkt, 372 bool bt_ctrl_agg_buf_size, 373 u8 agg_buf_size) 374 { 375 bool reject_rx_agg = rej_ap_agg_pkt; 376 bool bt_ctrl_rx_agg_size = bt_ctrl_agg_buf_size; 377 u8 rx_agg_size = agg_buf_size; 378 379 /*============================================*/ 380 /* Rx Aggregation related setting*/ 381 /*============================================*/ 382 btcoexist->btc_set(btcoexist, 383 BTC_SET_BL_TO_REJ_AP_AGG_PKT, &reject_rx_agg); 384 /* decide BT control aggregation buf size or not*/ 385 btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_CTRL_AGG_SIZE, 386 &bt_ctrl_rx_agg_size); 387 /* aggregation buf size, only work when BT control Rx agg size.*/ 388 btcoexist->btc_set(btcoexist, BTC_SET_U1_AGG_BUF_SIZE, &rx_agg_size); 389 /* real update aggregation setting*/ 390 btcoexist->btc_set(btcoexist, BTC_SET_ACT_AGGREGATE_CTRL, NULL); 391 } 392 393 static void halbtc8821a1ant_monitor_bt_ctr(struct btc_coexist *btcoexist) 394 { 395 u32 reg_hp_tx_rx, reg_lp_tx_rx, u4_tmp; 396 u32 reg_hp_tx = 0, reg_hp_rx = 0, reg_lp_tx = 0, reg_lp_rx = 0; 397 398 reg_hp_tx_rx = 0x770; 399 reg_lp_tx_rx = 0x774; 400 401 u4_tmp = btcoexist->btc_read_4byte(btcoexist, reg_hp_tx_rx); 402 reg_hp_tx = u4_tmp & MASKLWORD; 403 reg_hp_rx = (u4_tmp & MASKHWORD)>>16; 404 405 u4_tmp = btcoexist->btc_read_4byte(btcoexist, reg_lp_tx_rx); 406 reg_lp_tx = u4_tmp & MASKLWORD; 407 reg_lp_rx = (u4_tmp & MASKHWORD)>>16; 408 409 coex_sta->high_priority_tx = reg_hp_tx; 410 coex_sta->high_priority_rx = reg_hp_rx; 411 coex_sta->low_priority_tx = reg_lp_tx; 412 coex_sta->low_priority_rx = reg_lp_rx; 413 414 /* reset counter*/ 415 btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc); 416 } 417 418 static void halbtc8821a1ant_query_bt_info(struct btc_coexist *btcoexist) 419 { 420 struct rtl_priv *rtlpriv = btcoexist->adapter; 421 u8 h2c_parameter[1] = {0}; 422 423 coex_sta->c2h_bt_info_req_sent = true; 424 425 h2c_parameter[0] |= BIT0; /* trigger*/ 426 427 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 428 "[BTCoex], Query Bt Info, FW write 0x61 = 0x%x\n", 429 h2c_parameter[0]); 430 431 btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter); 432 } 433 434 static void halbtc8821a1ant_update_bt_link_info(struct btc_coexist *btcoexist) 435 { 436 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; 437 bool bt_hs_on = false; 438 439 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); 440 441 bt_link_info->bt_link_exist = coex_sta->bt_link_exist; 442 bt_link_info->sco_exist = coex_sta->sco_exist; 443 bt_link_info->a2dp_exist = coex_sta->a2dp_exist; 444 bt_link_info->pan_exist = coex_sta->pan_exist; 445 bt_link_info->hid_exist = coex_sta->hid_exist; 446 447 /* work around for HS mode.*/ 448 if (bt_hs_on) { 449 bt_link_info->pan_exist = true; 450 bt_link_info->bt_link_exist = true; 451 } 452 453 /* check if Sco only*/ 454 if (bt_link_info->sco_exist && 455 !bt_link_info->a2dp_exist && 456 !bt_link_info->pan_exist && 457 !bt_link_info->hid_exist) 458 bt_link_info->sco_only = true; 459 else 460 bt_link_info->sco_only = false; 461 462 /* check if A2dp only*/ 463 if (!bt_link_info->sco_exist && 464 bt_link_info->a2dp_exist && 465 !bt_link_info->pan_exist && 466 !bt_link_info->hid_exist) 467 bt_link_info->a2dp_only = true; 468 else 469 bt_link_info->a2dp_only = false; 470 471 /* check if Pan only*/ 472 if (!bt_link_info->sco_exist && 473 !bt_link_info->a2dp_exist && 474 bt_link_info->pan_exist && 475 !bt_link_info->hid_exist) 476 bt_link_info->pan_only = true; 477 else 478 bt_link_info->pan_only = false; 479 480 /* check if Hid only*/ 481 if (!bt_link_info->sco_exist && 482 !bt_link_info->a2dp_exist && 483 !bt_link_info->pan_exist && 484 bt_link_info->hid_exist) 485 bt_link_info->hid_only = true; 486 else 487 bt_link_info->hid_only = false; 488 } 489 490 static u8 halbtc8821a1ant_action_algorithm(struct btc_coexist *btcoexist) 491 { 492 struct rtl_priv *rtlpriv = btcoexist->adapter; 493 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; 494 bool bt_hs_on = false; 495 u8 algorithm = BT_8821A_1ANT_COEX_ALGO_UNDEFINED; 496 u8 num_of_diff_profile = 0; 497 498 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); 499 500 if (!bt_link_info->bt_link_exist) { 501 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 502 "[BTCoex], No BT link exists!!!\n"); 503 return algorithm; 504 } 505 506 if (bt_link_info->sco_exist) 507 num_of_diff_profile++; 508 if (bt_link_info->hid_exist) 509 num_of_diff_profile++; 510 if (bt_link_info->pan_exist) 511 num_of_diff_profile++; 512 if (bt_link_info->a2dp_exist) 513 num_of_diff_profile++; 514 515 if (num_of_diff_profile == 1) { 516 if (bt_link_info->sco_exist) { 517 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 518 "[BTCoex], BT Profile = SCO only\n"); 519 algorithm = BT_8821A_1ANT_COEX_ALGO_SCO; 520 } else { 521 if (bt_link_info->hid_exist) { 522 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 523 "[BTCoex], BT Profile = HID only\n"); 524 algorithm = BT_8821A_1ANT_COEX_ALGO_HID; 525 } else if (bt_link_info->a2dp_exist) { 526 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 527 "[BTCoex], BT Profile = A2DP only\n"); 528 algorithm = BT_8821A_1ANT_COEX_ALGO_A2DP; 529 } else if (bt_link_info->pan_exist) { 530 if (bt_hs_on) { 531 RT_TRACE(rtlpriv, COMP_BT_COEXIST, 532 DBG_LOUD, 533 "[BTCoex], BT Profile = PAN(HS) only\n"); 534 algorithm = BT_8821A_1ANT_COEX_ALGO_PANHS; 535 } else { 536 RT_TRACE(rtlpriv, COMP_BT_COEXIST, 537 DBG_LOUD, 538 "[BTCoex], BT Profile = PAN(EDR) only\n"); 539 algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR; 540 } 541 } 542 } 543 } else if (num_of_diff_profile == 2) { 544 if (bt_link_info->sco_exist) { 545 if (bt_link_info->hid_exist) { 546 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 547 "[BTCoex], BT Profile = SCO + HID\n"); 548 algorithm = BT_8821A_1ANT_COEX_ALGO_HID; 549 } else if (bt_link_info->a2dp_exist) { 550 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 551 "[BTCoex], BT Profile = SCO + A2DP ==> SCO\n"); 552 algorithm = BT_8821A_1ANT_COEX_ALGO_SCO; 553 } else if (bt_link_info->pan_exist) { 554 if (bt_hs_on) { 555 RT_TRACE(rtlpriv, COMP_BT_COEXIST, 556 DBG_LOUD, 557 "[BTCoex], BT Profile = SCO + PAN(HS)\n"); 558 algorithm = BT_8821A_1ANT_COEX_ALGO_SCO; 559 } else { 560 RT_TRACE(rtlpriv, COMP_BT_COEXIST, 561 DBG_LOUD, 562 "[BTCoex], BT Profile = SCO + PAN(EDR)\n"); 563 algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR_HID; 564 } 565 } 566 } else { 567 if (bt_link_info->hid_exist && 568 bt_link_info->a2dp_exist) { 569 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 570 "[BTCoex], BT Profile = HID + A2DP\n"); 571 algorithm = BT_8821A_1ANT_COEX_ALGO_HID_A2DP; 572 } else if (bt_link_info->hid_exist && 573 bt_link_info->pan_exist) { 574 if (bt_hs_on) { 575 RT_TRACE(rtlpriv, COMP_BT_COEXIST, 576 DBG_LOUD, 577 "[BTCoex], BT Profile = HID + PAN(HS)\n"); 578 algorithm = BT_8821A_1ANT_COEX_ALGO_HID_A2DP; 579 } else { 580 RT_TRACE(rtlpriv, COMP_BT_COEXIST, 581 DBG_LOUD, 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 RT_TRACE(rtlpriv, COMP_BT_COEXIST, 589 DBG_LOUD, 590 "[BTCoex], BT Profile = A2DP + PAN(HS)\n"); 591 algorithm = BT_8821A_1ANT_COEX_ALGO_A2DP_PANHS; 592 } else { 593 RT_TRACE(rtlpriv, COMP_BT_COEXIST, 594 DBG_LOUD, 595 "[BTCoex], BT Profile = A2DP + PAN(EDR)\n"); 596 algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR_A2DP; 597 } 598 } 599 } 600 } else if (num_of_diff_profile == 3) { 601 if (bt_link_info->sco_exist) { 602 if (bt_link_info->hid_exist && 603 bt_link_info->a2dp_exist) { 604 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 605 "[BTCoex], BT Profile = SCO + HID + A2DP ==> HID\n"); 606 algorithm = BT_8821A_1ANT_COEX_ALGO_HID; 607 } else if (bt_link_info->hid_exist && 608 bt_link_info->pan_exist) { 609 if (bt_hs_on) { 610 RT_TRACE(rtlpriv, COMP_BT_COEXIST, 611 DBG_LOUD, 612 "[BTCoex], BT Profile = SCO + HID + PAN(HS)\n"); 613 algorithm = BT_8821A_1ANT_COEX_ALGO_HID_A2DP; 614 } else { 615 RT_TRACE(rtlpriv, COMP_BT_COEXIST, 616 DBG_LOUD, 617 "[BTCoex], BT Profile = SCO + HID + PAN(EDR)\n"); 618 algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR_HID; 619 } 620 } else if (bt_link_info->pan_exist && 621 bt_link_info->a2dp_exist) { 622 if (bt_hs_on) { 623 RT_TRACE(rtlpriv, COMP_BT_COEXIST, 624 DBG_LOUD, 625 "[BTCoex], BT Profile = SCO + A2DP + PAN(HS)\n"); 626 algorithm = BT_8821A_1ANT_COEX_ALGO_SCO; 627 } else { 628 RT_TRACE(rtlpriv, COMP_BT_COEXIST, 629 DBG_LOUD, 630 "[BTCoex], BT Profile = SCO + A2DP + PAN(EDR) ==> HID\n"); 631 algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR_HID; 632 } 633 } 634 } else { 635 if (bt_link_info->hid_exist && 636 bt_link_info->pan_exist && 637 bt_link_info->a2dp_exist) { 638 if (bt_hs_on) { 639 RT_TRACE(rtlpriv, COMP_BT_COEXIST, 640 DBG_LOUD, 641 "[BTCoex], BT Profile = HID + A2DP + PAN(HS)\n"); 642 algorithm = BT_8821A_1ANT_COEX_ALGO_HID_A2DP; 643 } else { 644 RT_TRACE(rtlpriv, COMP_BT_COEXIST, 645 DBG_LOUD, 646 "[BTCoex], BT Profile = HID + A2DP + PAN(EDR)\n"); 647 algorithm = BT_8821A_1ANT_COEX_ALGO_HID_A2DP_PANEDR; 648 } 649 } 650 } 651 } else if (num_of_diff_profile >= 3) { 652 if (bt_link_info->sco_exist) { 653 if (bt_link_info->hid_exist && 654 bt_link_info->pan_exist && 655 bt_link_info->a2dp_exist) { 656 if (bt_hs_on) { 657 RT_TRACE(rtlpriv, COMP_BT_COEXIST, 658 DBG_LOUD, 659 "[BTCoex], Error!!! BT Profile = SCO + HID + A2DP + PAN(HS)\n"); 660 661 } else { 662 RT_TRACE(rtlpriv, COMP_BT_COEXIST, 663 DBG_LOUD, 664 "[BTCoex], BT Profile = SCO + HID + A2DP + PAN(EDR)==>PAN(EDR)+HID\n"); 665 algorithm = BT_8821A_1ANT_COEX_ALGO_PANEDR_HID; 666 } 667 } 668 } 669 } 670 return algorithm; 671 } 672 673 static void halbtc8821a1ant_set_bt_auto_report(struct btc_coexist *btcoexist, 674 bool enable_auto_report) 675 { 676 struct rtl_priv *rtlpriv = btcoexist->adapter; 677 u8 h2c_parameter[1] = {0}; 678 679 h2c_parameter[0] = 0; 680 681 if (enable_auto_report) 682 h2c_parameter[0] |= BIT0; 683 684 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 685 "[BTCoex], BT FW auto report : %s, FW write 0x68 = 0x%x\n", 686 (enable_auto_report ? "Enabled!!" : "Disabled!!"), 687 h2c_parameter[0]); 688 689 btcoexist->btc_fill_h2c(btcoexist, 0x68, 1, h2c_parameter); 690 } 691 692 static void halbtc8821a1ant_bt_auto_report(struct btc_coexist *btcoexist, 693 bool force_exec, 694 bool enable_auto_report) 695 { 696 struct rtl_priv *rtlpriv = btcoexist->adapter; 697 698 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 699 "[BTCoex], %s BT Auto report = %s\n", 700 (force_exec ? "force to" : ""), ((enable_auto_report) ? 701 "Enabled" : "Disabled")); 702 coex_dm->cur_bt_auto_report = enable_auto_report; 703 704 if (!force_exec) { 705 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 706 "[BTCoex], pre_bt_auto_report = %d, cur_bt_auto_report = %d\n", 707 coex_dm->pre_bt_auto_report, 708 coex_dm->cur_bt_auto_report); 709 710 if (coex_dm->pre_bt_auto_report == coex_dm->cur_bt_auto_report) 711 return; 712 } 713 halbtc8821a1ant_set_bt_auto_report(btcoexist, coex_dm->cur_bt_auto_report); 714 715 coex_dm->pre_bt_auto_report = coex_dm->cur_bt_auto_report; 716 } 717 718 static void btc8821a1ant_set_sw_pen_tx_rate(struct btc_coexist *btcoexist, 719 bool low_penalty_ra) 720 { 721 struct rtl_priv *rtlpriv = btcoexist->adapter; 722 u8 h2c_parameter[6] = {0}; 723 724 h2c_parameter[0] = 0x6; /* opCode, 0x6= Retry_Penalty*/ 725 726 if (low_penalty_ra) { 727 h2c_parameter[1] |= BIT0; 728 /*normal rate except MCS7/6/5, OFDM54/48/36*/ 729 h2c_parameter[2] = 0x00; 730 h2c_parameter[3] = 0xf7; /*MCS7 or OFDM54*/ 731 h2c_parameter[4] = 0xf8; /*MCS6 or OFDM48*/ 732 h2c_parameter[5] = 0xf9; /*MCS5 or OFDM36*/ 733 } 734 735 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 736 "[BTCoex], set WiFi Low-Penalty Retry: %s", 737 (low_penalty_ra ? "ON!!" : "OFF!!")); 738 739 btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, h2c_parameter); 740 } 741 742 static void halbtc8821a1ant_low_penalty_ra(struct btc_coexist *btcoexist, 743 bool force_exec, bool low_penalty_ra) 744 { 745 coex_dm->cur_low_penalty_ra = low_penalty_ra; 746 747 if (!force_exec) { 748 if (coex_dm->pre_low_penalty_ra == coex_dm->cur_low_penalty_ra) 749 return; 750 } 751 btc8821a1ant_set_sw_pen_tx_rate(btcoexist, coex_dm->cur_low_penalty_ra); 752 753 coex_dm->pre_low_penalty_ra = coex_dm->cur_low_penalty_ra; 754 } 755 756 static void halbtc8821a1ant_set_coex_table(struct btc_coexist *btcoexist, 757 u32 val0x6c0, u32 val0x6c4, 758 u32 val0x6c8, u8 val0x6cc) 759 { 760 struct rtl_priv *rtlpriv = btcoexist->adapter; 761 762 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 763 "[BTCoex], set coex table, set 0x6c0 = 0x%x\n", val0x6c0); 764 btcoexist->btc_write_4byte(btcoexist, 0x6c0, val0x6c0); 765 766 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 767 "[BTCoex], set coex table, set 0x6c4 = 0x%x\n", val0x6c4); 768 btcoexist->btc_write_4byte(btcoexist, 0x6c4, val0x6c4); 769 770 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 771 "[BTCoex], set coex table, set 0x6c8 = 0x%x\n", val0x6c8); 772 btcoexist->btc_write_4byte(btcoexist, 0x6c8, val0x6c8); 773 774 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 775 "[BTCoex], set coex table, set 0x6cc = 0x%x\n", val0x6cc); 776 btcoexist->btc_write_1byte(btcoexist, 0x6cc, val0x6cc); 777 } 778 779 static void halbtc8821a1ant_coex_table(struct btc_coexist *btcoexist, 780 bool force_exec, u32 val0x6c0, 781 u32 val0x6c4, u32 val0x6c8, u8 val0x6cc) 782 { 783 struct rtl_priv *rtlpriv = btcoexist->adapter; 784 785 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 786 "[BTCoex], %s write Coex Table 0x6c0 = 0x%x, 0x6c4 = 0x%x, 0x6c8 = 0x%x, 0x6cc = 0x%x\n", 787 (force_exec ? "force to" : ""), val0x6c0, val0x6c4, 788 val0x6c8, val0x6cc); 789 coex_dm->cur_val_0x6c0 = val0x6c0; 790 coex_dm->cur_val_0x6c4 = val0x6c4; 791 coex_dm->cur_val_0x6c8 = val0x6c8; 792 coex_dm->cur_val_0x6cc = val0x6cc; 793 794 if (!force_exec) { 795 if ((coex_dm->pre_val_0x6c0 == coex_dm->cur_val_0x6c0) && 796 (coex_dm->pre_val_0x6c4 == coex_dm->cur_val_0x6c4) && 797 (coex_dm->pre_val_0x6c8 == coex_dm->cur_val_0x6c8) && 798 (coex_dm->pre_val_0x6cc == coex_dm->cur_val_0x6cc)) 799 return; 800 } 801 halbtc8821a1ant_set_coex_table(btcoexist, val0x6c0, val0x6c4, 802 val0x6c8, val0x6cc); 803 804 coex_dm->pre_val_0x6c0 = coex_dm->cur_val_0x6c0; 805 coex_dm->pre_val_0x6c4 = coex_dm->cur_val_0x6c4; 806 coex_dm->pre_val_0x6c8 = coex_dm->cur_val_0x6c8; 807 coex_dm->pre_val_0x6cc = coex_dm->cur_val_0x6cc; 808 } 809 810 static void halbtc8821a1ant_coex_table_with_type(struct btc_coexist *btcoexist, 811 bool force_exec, u8 type) 812 { 813 switch (type) { 814 case 0: 815 halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x55555555, 816 0x55555555, 0xffffff, 0x3); 817 break; 818 case 1: 819 halbtc8821a1ant_coex_table(btcoexist, force_exec, 820 0x55555555, 0x5a5a5a5a, 821 0xffffff, 0x3); 822 break; 823 case 2: 824 halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x5a5a5a5a, 825 0x5a5a5a5a, 0xffffff, 0x3); 826 break; 827 case 3: 828 halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x55555555, 829 0xaaaaaaaa, 0xffffff, 0x3); 830 break; 831 case 4: 832 halbtc8821a1ant_coex_table(btcoexist, force_exec, 0xffffffff, 833 0xffffffff, 0xffffff, 0x3); 834 break; 835 case 5: 836 halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x5fff5fff, 837 0x5fff5fff, 0xffffff, 0x3); 838 break; 839 case 6: 840 halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x55ff55ff, 841 0x5a5a5a5a, 0xffffff, 0x3); 842 break; 843 case 7: 844 halbtc8821a1ant_coex_table(btcoexist, force_exec, 0x5afa5afa, 845 0x5afa5afa, 0xffffff, 0x3); 846 break; 847 default: 848 break; 849 } 850 } 851 852 static void btc8821a1ant_set_fw_ignore_wlan_act(struct btc_coexist *btcoexist, 853 bool enable) 854 { 855 struct rtl_priv *rtlpriv = btcoexist->adapter; 856 u8 h2c_parameter[1] = {0}; 857 858 if (enable) 859 h2c_parameter[0] |= BIT0; /* function enable*/ 860 861 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 862 "[BTCoex], set FW for BT Ignore Wlan_Act, FW write 0x63 = 0x%x\n", 863 h2c_parameter[0]); 864 865 btcoexist->btc_fill_h2c(btcoexist, 0x63, 1, h2c_parameter); 866 } 867 868 static void halbtc8821a1ant_ignore_wlan_act(struct btc_coexist *btcoexist, 869 bool force_exec, bool enable) 870 { 871 struct rtl_priv *rtlpriv = btcoexist->adapter; 872 873 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 874 "[BTCoex], %s turn Ignore WlanAct %s\n", 875 (force_exec ? "force to" : ""), (enable ? "ON" : "OFF")); 876 coex_dm->cur_ignore_wlan_act = enable; 877 878 if (!force_exec) { 879 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 880 "[BTCoex], pre_ignore_wlan_act = %d, cur_ignore_wlan_act = %d!!\n", 881 coex_dm->pre_ignore_wlan_act, 882 coex_dm->cur_ignore_wlan_act); 883 884 if (coex_dm->pre_ignore_wlan_act == 885 coex_dm->cur_ignore_wlan_act) 886 return; 887 } 888 btc8821a1ant_set_fw_ignore_wlan_act(btcoexist, enable); 889 890 coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act; 891 } 892 893 static void halbtc8821a1ant_set_fw_pstdma(struct btc_coexist *btcoexist, 894 u8 byte1, u8 byte2, u8 byte3, 895 u8 byte4, u8 byte5) 896 { 897 struct rtl_priv *rtlpriv = btcoexist->adapter; 898 u8 h2c_parameter[5] = {0}; 899 900 h2c_parameter[0] = byte1; 901 h2c_parameter[1] = byte2; 902 h2c_parameter[2] = byte3; 903 h2c_parameter[3] = byte4; 904 h2c_parameter[4] = byte5; 905 906 coex_dm->ps_tdma_para[0] = byte1; 907 coex_dm->ps_tdma_para[1] = byte2; 908 coex_dm->ps_tdma_para[2] = byte3; 909 coex_dm->ps_tdma_para[3] = byte4; 910 coex_dm->ps_tdma_para[4] = byte5; 911 912 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 913 "[BTCoex], PS-TDMA H2C cmd =0x%x%08x\n", 914 h2c_parameter[0], 915 h2c_parameter[1] << 24 | 916 h2c_parameter[2] << 16 | 917 h2c_parameter[3] << 8 | 918 h2c_parameter[4]); 919 btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter); 920 } 921 922 static void halbtc8821a1ant_set_lps_rpwm(struct btc_coexist *btcoexist, 923 u8 lps_val, u8 rpwm_val) 924 { 925 u8 lps = lps_val; 926 u8 rpwm = rpwm_val; 927 928 btcoexist->btc_set(btcoexist, BTC_SET_U1_LPS_VAL, &lps); 929 btcoexist->btc_set(btcoexist, BTC_SET_U1_RPWM_VAL, &rpwm); 930 } 931 932 static void halbtc8821a1ant_lps_rpwm(struct btc_coexist *btcoexist, 933 bool force_exec, u8 lps_val, u8 rpwm_val) 934 { 935 struct rtl_priv *rtlpriv = btcoexist->adapter; 936 937 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 938 "[BTCoex], %s set lps/rpwm = 0x%x/0x%x\n", 939 (force_exec ? "force to" : ""), lps_val, rpwm_val); 940 coex_dm->cur_lps = lps_val; 941 coex_dm->cur_rpwm = rpwm_val; 942 943 if (!force_exec) { 944 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 945 "[BTCoex], LPS-RxBeaconMode = 0x%x, LPS-RPWM = 0x%x!!\n", 946 coex_dm->cur_lps, coex_dm->cur_rpwm); 947 948 if ((coex_dm->pre_lps == coex_dm->cur_lps) && 949 (coex_dm->pre_rpwm == coex_dm->cur_rpwm)) { 950 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 951 "[BTCoex], LPS-RPWM_Last = 0x%x, LPS-RPWM_Now = 0x%x!!\n", 952 coex_dm->pre_rpwm, coex_dm->cur_rpwm); 953 954 return; 955 } 956 } 957 halbtc8821a1ant_set_lps_rpwm(btcoexist, lps_val, rpwm_val); 958 959 coex_dm->pre_lps = coex_dm->cur_lps; 960 coex_dm->pre_rpwm = coex_dm->cur_rpwm; 961 } 962 963 static void halbtc8821a1ant_sw_mechanism(struct btc_coexist *btcoexist, 964 bool low_penalty_ra) 965 { 966 struct rtl_priv *rtlpriv = btcoexist->adapter; 967 968 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 969 "[BTCoex], SM[LpRA] = %d\n", low_penalty_ra); 970 971 halbtc8821a1ant_low_penalty_ra(btcoexist, NORMAL_EXEC, low_penalty_ra); 972 } 973 974 static void halbtc8821a1ant_set_ant_path(struct btc_coexist *btcoexist, 975 u8 ant_pos_type, bool init_hw_cfg, 976 bool wifi_off) 977 { 978 struct btc_board_info *board_info = &btcoexist->board_info; 979 u32 u4_tmp = 0; 980 u8 h2c_parameter[2] = {0}; 981 982 if (init_hw_cfg) { 983 /* 0x4c[23] = 0, 0x4c[24] = 1 Antenna control by WL/BT*/ 984 u4_tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c); 985 u4_tmp &= ~BIT23; 986 u4_tmp |= BIT24; 987 btcoexist->btc_write_4byte(btcoexist, 0x4c, u4_tmp); 988 989 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x975, 0x3, 0x3); 990 btcoexist->btc_write_1byte(btcoexist, 0xcb4, 0x77); 991 992 if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) { 993 /*tell firmware "antenna inverse" ==> 994 * WRONG firmware antenna control code.==>need fw to fix 995 */ 996 h2c_parameter[0] = 1; 997 h2c_parameter[1] = 1; 998 btcoexist->btc_fill_h2c(btcoexist, 0x65, 2, 999 h2c_parameter); 1000 /*Main Ant to BT for IPS case 0x4c[23] = 1*/ 1001 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x64, 1002 0x1, 0x1); 1003 } else { 1004 /*tell firmware "no antenna inverse" ==> 1005 * WRONG firmware antenna control code.==>need fw to fix 1006 */ 1007 h2c_parameter[0] = 0; 1008 h2c_parameter[1] = 1; 1009 btcoexist->btc_fill_h2c(btcoexist, 0x65, 2, 1010 h2c_parameter); 1011 /*Aux Ant to BT for IPS case 0x4c[23] = 1*/ 1012 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x64, 1013 0x1, 0x0); 1014 } 1015 } else if (wifi_off) { 1016 /* 0x4c[24:23] = 00, Set Antenna control 1017 * by BT_RFE_CTRL BT Vendor 0xac = 0xf002 1018 */ 1019 u4_tmp = btcoexist->btc_read_4byte(btcoexist, 0x4c); 1020 u4_tmp &= ~BIT23; 1021 u4_tmp &= ~BIT24; 1022 btcoexist->btc_write_4byte(btcoexist, 0x4c, u4_tmp); 1023 } 1024 1025 /* ext switch setting*/ 1026 switch (ant_pos_type) { 1027 case BTC_ANT_PATH_WIFI: 1028 if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) 1029 btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7, 1030 0x30, 0x1); 1031 else 1032 btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7, 1033 0x30, 0x2); 1034 break; 1035 case BTC_ANT_PATH_BT: 1036 if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) 1037 btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7, 1038 0x30, 0x2); 1039 else 1040 btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7, 1041 0x30, 0x1); 1042 break; 1043 default: 1044 case BTC_ANT_PATH_PTA: 1045 if (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT) 1046 btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7, 1047 0x30, 0x1); 1048 else 1049 btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7, 1050 0x30, 0x2); 1051 break; 1052 } 1053 } 1054 1055 static void halbtc8821a1ant_ps_tdma(struct btc_coexist *btcoexist, 1056 bool force_exec, bool turn_on, u8 type) 1057 { 1058 struct rtl_priv *rtlpriv = btcoexist->adapter; 1059 u8 rssi_adjust_val = 0; 1060 1061 coex_dm->cur_ps_tdma_on = turn_on; 1062 coex_dm->cur_ps_tdma = type; 1063 1064 if (!force_exec) { 1065 if (coex_dm->cur_ps_tdma_on) { 1066 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 1067 "[BTCoex], ********** TDMA(on, %d) **********\n", 1068 coex_dm->cur_ps_tdma); 1069 } else { 1070 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 1071 "[BTCoex], ********** TDMA(off, %d) **********\n", 1072 coex_dm->cur_ps_tdma); 1073 } 1074 if ((coex_dm->pre_ps_tdma_on == coex_dm->cur_ps_tdma_on) && 1075 (coex_dm->pre_ps_tdma == coex_dm->cur_ps_tdma)) 1076 return; 1077 } 1078 if (turn_on) { 1079 switch (type) { 1080 default: 1081 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x1a, 1082 0x1a, 0x0, 0x50); 1083 break; 1084 case 1: 1085 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x3a, 1086 0x03, 0x10, 0x50); 1087 rssi_adjust_val = 11; 1088 break; 1089 case 2: 1090 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x2b, 1091 0x03, 0x10, 0x50); 1092 rssi_adjust_val = 14; 1093 break; 1094 case 3: 1095 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x1d, 1096 0x1d, 0x0, 0x10); 1097 break; 1098 case 4: 1099 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x93, 0x15, 1100 0x3, 0x14, 0x0); 1101 rssi_adjust_val = 17; 1102 break; 1103 case 5: 1104 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0x15, 1105 0x3, 0x11, 0x10); 1106 break; 1107 case 6: 1108 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x13, 0xa, 1109 0x3, 0x0, 0x0); 1110 break; 1111 case 7: 1112 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x13, 0xc, 1113 0x5, 0x0, 0x0); 1114 break; 1115 case 8: 1116 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x93, 0x25, 1117 0x3, 0x10, 0x0); 1118 break; 1119 case 9: 1120 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x21, 1121 0x3, 0x10, 0x50); 1122 rssi_adjust_val = 18; 1123 break; 1124 case 10: 1125 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x13, 0xa, 1126 0xa, 0x0, 0x40); 1127 break; 1128 case 11: 1129 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x14, 1130 0x03, 0x10, 0x10); 1131 rssi_adjust_val = 20; 1132 break; 1133 case 12: 1134 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x0a, 1135 0x0a, 0x0, 0x50); 1136 break; 1137 case 13: 1138 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x18, 1139 0x18, 0x0, 0x10); 1140 break; 1141 case 14: 1142 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x21, 1143 0x3, 0x10, 0x10); 1144 break; 1145 case 15: 1146 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x13, 0xa, 1147 0x3, 0x8, 0x0); 1148 break; 1149 case 16: 1150 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x93, 0x15, 1151 0x3, 0x10, 0x0); 1152 rssi_adjust_val = 18; 1153 break; 1154 case 18: 1155 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x93, 0x25, 1156 0x3, 0x10, 0x0); 1157 rssi_adjust_val = 14; 1158 break; 1159 case 20: 1160 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0x35, 1161 0x03, 0x11, 0x10); 1162 break; 1163 case 21: 1164 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0x15, 1165 0x03, 0x11, 0x10); 1166 break; 1167 case 22: 1168 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0x25, 1169 0x03, 0x11, 0x10); 1170 break; 1171 case 23: 1172 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3, 0x25, 1173 0x3, 0x31, 0x18); 1174 rssi_adjust_val = 22; 1175 break; 1176 case 24: 1177 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3, 0x15, 1178 0x3, 0x31, 0x18); 1179 rssi_adjust_val = 22; 1180 break; 1181 case 25: 1182 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3, 0xa, 1183 0x3, 0x31, 0x18); 1184 rssi_adjust_val = 22; 1185 break; 1186 case 26: 1187 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3, 0xa, 1188 0x3, 0x31, 0x18); 1189 rssi_adjust_val = 22; 1190 break; 1191 case 27: 1192 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xe3, 0x25, 1193 0x3, 0x31, 0x98); 1194 rssi_adjust_val = 22; 1195 break; 1196 case 28: 1197 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x69, 0x25, 1198 0x3, 0x31, 0x0); 1199 break; 1200 case 29: 1201 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xab, 0x1a, 1202 0x1a, 0x1, 0x10); 1203 break; 1204 case 30: 1205 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x51, 0x14, 1206 0x3, 0x10, 0x50); 1207 break; 1208 case 31: 1209 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xd3, 0x1a, 1210 0x1a, 0, 0x58); 1211 break; 1212 case 32: 1213 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x61, 0xa, 1214 0x3, 0x10, 0x0); 1215 break; 1216 case 33: 1217 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xa3, 0x25, 1218 0x3, 0x30, 0x90); 1219 break; 1220 case 34: 1221 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x53, 0x1a, 1222 0x1a, 0x0, 0x10); 1223 break; 1224 case 35: 1225 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x63, 0x1a, 1226 0x1a, 0x0, 0x10); 1227 break; 1228 case 36: 1229 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0xd3, 0x12, 1230 0x3, 0x14, 0x50); 1231 break; 1232 } 1233 } else { 1234 /* disable PS tdma*/ 1235 switch (type) { 1236 case 8: /*PTA Control*/ 1237 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x8, 0x0, 0x0, 1238 0x0, 0x0); 1239 halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, 1240 false, false); 1241 break; 1242 case 0: 1243 default: /*Software control, Antenna at BT side*/ 1244 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0, 1245 0x0, 0x0); 1246 halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, 1247 false, false); 1248 break; 1249 case 9: /*Software control, Antenna at WiFi side*/ 1250 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0, 1251 0x0, 0x0); 1252 halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_WIFI, 1253 false, false); 1254 break; 1255 case 10: /* under 5G*/ 1256 halbtc8821a1ant_set_fw_pstdma(btcoexist, 0x0, 0x0, 0x0, 1257 0x8, 0x0); 1258 halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, 1259 false, false); 1260 break; 1261 } 1262 } 1263 rssi_adjust_val = 0; 1264 btcoexist->btc_set(btcoexist, 1265 BTC_SET_U1_RSSI_ADJ_VAL_FOR_1ANT_COEX_TYPE, &rssi_adjust_val); 1266 1267 /* update pre state*/ 1268 coex_dm->pre_ps_tdma_on = coex_dm->cur_ps_tdma_on; 1269 coex_dm->pre_ps_tdma = coex_dm->cur_ps_tdma; 1270 } 1271 1272 static bool halbtc8821a1ant_is_common_action(struct btc_coexist *btcoexist) 1273 { 1274 struct rtl_priv *rtlpriv = btcoexist->adapter; 1275 bool common = false, wifi_connected = false, wifi_busy = false; 1276 1277 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED, 1278 &wifi_connected); 1279 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); 1280 1281 if (!wifi_connected && 1282 BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE == 1283 coex_dm->bt_status) { 1284 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 1285 "[BTCoex], Wifi non connected-idle + BT non connected-idle!!\n"); 1286 halbtc8821a1ant_sw_mechanism(btcoexist, false); 1287 1288 common = true; 1289 } else if (wifi_connected && 1290 (BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE == 1291 coex_dm->bt_status)) { 1292 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 1293 "[BTCoex], Wifi connected + BT non connected-idle!!\n"); 1294 halbtc8821a1ant_sw_mechanism(btcoexist, false); 1295 1296 common = true; 1297 } else if (!wifi_connected && 1298 (BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE == 1299 coex_dm->bt_status)) { 1300 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 1301 "[BTCoex], Wifi non connected-idle + BT connected-idle!!\n"); 1302 halbtc8821a1ant_sw_mechanism(btcoexist, false); 1303 1304 common = true; 1305 } else if (wifi_connected && 1306 (BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE == 1307 coex_dm->bt_status)) { 1308 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 1309 "[BTCoex], Wifi connected + BT connected-idle!!\n"); 1310 halbtc8821a1ant_sw_mechanism(btcoexist, false); 1311 1312 common = true; 1313 } else if (!wifi_connected && 1314 (BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE != 1315 coex_dm->bt_status)) { 1316 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 1317 "[BTCoex], Wifi non connected-idle + BT Busy!!\n"); 1318 halbtc8821a1ant_sw_mechanism(btcoexist, false); 1319 1320 common = true; 1321 } else { 1322 if (wifi_busy) { 1323 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 1324 "[BTCoex], Wifi Connected-Busy + BT Busy!!\n"); 1325 } else { 1326 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 1327 "[BTCoex], Wifi Connected-Idle + BT Busy!!\n"); 1328 } 1329 1330 common = false; 1331 } 1332 1333 return common; 1334 } 1335 1336 static void btc8821a1ant_tdma_dur_adj(struct btc_coexist *btcoexist, 1337 u8 wifi_status) 1338 { 1339 struct rtl_priv *rtlpriv = btcoexist->adapter; 1340 static long up, dn, m, n, wait_count; 1341 /*0: no change, +1: increase WiFi duration, -1: decrease WiFi duration*/ 1342 long result; 1343 u8 retry_count = 0, bt_info_ext; 1344 1345 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 1346 "[BTCoex], TdmaDurationAdjustForAcl()\n"); 1347 1348 if ((BT_8821A_1ANT_WIFI_STATUS_NON_CONNECTED_ASSO_AUTH_SCAN == 1349 wifi_status) || 1350 (BT_8821A_1ANT_WIFI_STATUS_CONNECTED_SCAN == 1351 wifi_status) || 1352 (BT_8821A_1ANT_WIFI_STATUS_CONNECTED_SPECIAL_PKT == 1353 wifi_status)) { 1354 if (coex_dm->cur_ps_tdma != 1 && 1355 coex_dm->cur_ps_tdma != 2 && 1356 coex_dm->cur_ps_tdma != 3 && 1357 coex_dm->cur_ps_tdma != 9) { 1358 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, 1359 true, 9); 1360 coex_dm->tdma_adj_type = 9; 1361 1362 up = 0; 1363 dn = 0; 1364 m = 1; 1365 n = 3; 1366 result = 0; 1367 wait_count = 0; 1368 } 1369 return; 1370 } 1371 1372 if (!coex_dm->auto_tdma_adjust) { 1373 coex_dm->auto_tdma_adjust = true; 1374 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 1375 "[BTCoex], first run TdmaDurationAdjust()!!\n"); 1376 1377 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 2); 1378 coex_dm->tdma_adj_type = 2; 1379 /*============*/ 1380 up = 0; 1381 dn = 0; 1382 m = 1; 1383 n = 3; 1384 result = 0; 1385 wait_count = 0; 1386 } else { 1387 /*accquire the BT TRx retry count from BT_Info byte2*/ 1388 retry_count = coex_sta->bt_retry_cnt; 1389 bt_info_ext = coex_sta->bt_info_ext; 1390 result = 0; 1391 wait_count++; 1392 1393 if (retry_count == 0) { 1394 /* no retry in the last 2-second duration*/ 1395 up++; 1396 dn--; 1397 1398 if (dn <= 0) 1399 dn = 0; 1400 1401 if (up >= n) { 1402 /* if (retry count == 0) for 2*n seconds , 1403 * make WiFi duration wider 1404 */ 1405 wait_count = 0; 1406 n = 3; 1407 up = 0; 1408 dn = 0; 1409 result = 1; 1410 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 1411 "[BTCoex], Increase wifi duration!!\n"); 1412 } 1413 } else if (retry_count <= 3) { 1414 /* <=3 retry in the last 2-second duration*/ 1415 up--; 1416 dn++; 1417 1418 if (up <= 0) 1419 up = 0; 1420 1421 if (dn == 2) { 1422 /* if retry count< 3 for 2*2 seconds, 1423 * shrink wifi duration 1424 */ 1425 if (wait_count <= 2) 1426 m++; /* avoid bounce in two levels */ 1427 else 1428 m = 1; 1429 1430 if (m >= 20) { 1431 /* m max value is 20, max time is 120 s, 1432 * recheck if adjust WiFi duration. 1433 */ 1434 m = 20; 1435 } 1436 n = 3*m; 1437 up = 0; 1438 dn = 0; 1439 wait_count = 0; 1440 result = -1; 1441 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 1442 "[BTCoex], Decrease wifi duration for retryCounter<3!!\n"); 1443 } 1444 } else { 1445 /* retry count > 3, if retry count > 3 happens once, 1446 * shrink WiFi duration 1447 */ 1448 if (wait_count == 1) 1449 m++; /* avoid bounce in two levels */ 1450 else 1451 m = 1; 1452 /* m max value is 20, max time is 120 second, 1453 * recheck if adjust WiFi duration. 1454 */ 1455 if (m >= 20) 1456 m = 20; 1457 1458 n = 3*m; 1459 up = 0; 1460 dn = 0; 1461 wait_count = 0; 1462 result = -1; 1463 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 1464 "[BTCoex], Decrease wifi duration for retryCounter>3!!\n"); 1465 } 1466 1467 if (result == -1) { 1468 if ((BT_INFO_8821A_1ANT_A2DP_BASIC_RATE(bt_info_ext)) && 1469 ((coex_dm->cur_ps_tdma == 1) || 1470 (coex_dm->cur_ps_tdma == 2))) { 1471 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, 1472 true, 9); 1473 coex_dm->tdma_adj_type = 9; 1474 } else if (coex_dm->cur_ps_tdma == 1) { 1475 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, 1476 true, 2); 1477 coex_dm->tdma_adj_type = 2; 1478 } else if (coex_dm->cur_ps_tdma == 2) { 1479 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, 1480 true, 9); 1481 coex_dm->tdma_adj_type = 9; 1482 } else if (coex_dm->cur_ps_tdma == 9) { 1483 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, 1484 true, 11); 1485 coex_dm->tdma_adj_type = 11; 1486 } 1487 } else if (result == 1) { 1488 if ((BT_INFO_8821A_1ANT_A2DP_BASIC_RATE(bt_info_ext)) && 1489 ((coex_dm->cur_ps_tdma == 1) || 1490 (coex_dm->cur_ps_tdma == 2))) { 1491 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, 1492 true, 9); 1493 coex_dm->tdma_adj_type = 9; 1494 } else if (coex_dm->cur_ps_tdma == 11) { 1495 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, 1496 true, 9); 1497 coex_dm->tdma_adj_type = 9; 1498 } else if (coex_dm->cur_ps_tdma == 9) { 1499 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, 1500 true, 2); 1501 coex_dm->tdma_adj_type = 2; 1502 } else if (coex_dm->cur_ps_tdma == 2) { 1503 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, 1504 true, 1); 1505 coex_dm->tdma_adj_type = 1; 1506 } 1507 } else { 1508 /*no change*/ 1509 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 1510 "[BTCoex], ********** TDMA(on, %d) **********\n", 1511 coex_dm->cur_ps_tdma); 1512 } 1513 1514 if (coex_dm->cur_ps_tdma != 1 && 1515 coex_dm->cur_ps_tdma != 2 && 1516 coex_dm->cur_ps_tdma != 9 && 1517 coex_dm->cur_ps_tdma != 11) { 1518 /* recover to previous adjust type*/ 1519 halbtc8821a1ant_ps_tdma(btcoexist, 1520 NORMAL_EXEC, true, 1521 coex_dm->tdma_adj_type); 1522 } 1523 } 1524 } 1525 1526 static void btc8821a1ant_ps_tdma_check_for_pwr_save(struct btc_coexist *btcoex, 1527 bool new_ps_state) 1528 { 1529 u8 lps_mode = 0x0; 1530 1531 btcoex->btc_get(btcoex, BTC_GET_U1_LPS_MODE, &lps_mode); 1532 1533 if (lps_mode) { 1534 /* already under LPS state*/ 1535 if (new_ps_state) { 1536 /* keep state under LPS, do nothing.*/ 1537 } else { 1538 /* will leave LPS state, turn off psTdma first*/ 1539 halbtc8821a1ant_ps_tdma(btcoex, NORMAL_EXEC, false, 0); 1540 } 1541 } else { 1542 /* NO PS state*/ 1543 if (new_ps_state) { 1544 /* will enter LPS state, turn off psTdma first*/ 1545 halbtc8821a1ant_ps_tdma(btcoex, NORMAL_EXEC, false, 0); 1546 } else { 1547 /* keep state under NO PS state, do nothing.*/ 1548 } 1549 } 1550 } 1551 1552 static void halbtc8821a1ant_power_save_state(struct btc_coexist *btcoexist, 1553 u8 ps_type, u8 lps_val, 1554 u8 rpwm_val) 1555 { 1556 bool low_pwr_disable = false; 1557 1558 switch (ps_type) { 1559 case BTC_PS_WIFI_NATIVE: 1560 /* recover to original 32k low power setting*/ 1561 low_pwr_disable = false; 1562 btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER, 1563 &low_pwr_disable); 1564 btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS, NULL); 1565 break; 1566 case BTC_PS_LPS_ON: 1567 btc8821a1ant_ps_tdma_check_for_pwr_save(btcoexist, 1568 true); 1569 halbtc8821a1ant_lps_rpwm(btcoexist, 1570 NORMAL_EXEC, lps_val, rpwm_val); 1571 /* when coex force to enter LPS, do not enter 32k low power.*/ 1572 low_pwr_disable = true; 1573 btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER, 1574 &low_pwr_disable); 1575 /* power save must executed before psTdma.*/ 1576 btcoexist->btc_set(btcoexist, BTC_SET_ACT_ENTER_LPS, NULL); 1577 break; 1578 case BTC_PS_LPS_OFF: 1579 btc8821a1ant_ps_tdma_check_for_pwr_save(btcoexist, false); 1580 btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS, NULL); 1581 break; 1582 default: 1583 break; 1584 } 1585 } 1586 1587 static void halbtc8821a1ant_coex_under_5g(struct btc_coexist *btcoexist) 1588 { 1589 halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 1590 0x0, 0x0); 1591 halbtc8821a1ant_ignore_wlan_act(btcoexist, NORMAL_EXEC, true); 1592 1593 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 10); 1594 1595 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); 1596 1597 halbtc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); 1598 1599 halbtc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 5); 1600 } 1601 1602 static void halbtc8821a1ant_action_wifi_only(struct btc_coexist *btcoexist) 1603 { 1604 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); 1605 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 9); 1606 } 1607 1608 static void btc8821a1ant_mon_bt_en_dis(struct btc_coexist *btcoexist) 1609 { 1610 struct rtl_priv *rtlpriv = btcoexist->adapter; 1611 static bool pre_bt_disabled; 1612 static u32 bt_disable_cnt; 1613 bool bt_active = true, bt_disabled = false; 1614 1615 /* This function check if bt is disabled*/ 1616 1617 if (coex_sta->high_priority_tx == 0 && 1618 coex_sta->high_priority_rx == 0 && 1619 coex_sta->low_priority_tx == 0 && 1620 coex_sta->low_priority_rx == 0) { 1621 bt_active = false; 1622 } 1623 if (coex_sta->high_priority_tx == 0xffff && 1624 coex_sta->high_priority_rx == 0xffff && 1625 coex_sta->low_priority_tx == 0xffff && 1626 coex_sta->low_priority_rx == 0xffff) { 1627 bt_active = false; 1628 } 1629 if (bt_active) { 1630 bt_disable_cnt = 0; 1631 bt_disabled = false; 1632 btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE, 1633 &bt_disabled); 1634 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 1635 "[BTCoex], BT is enabled !!\n"); 1636 } else { 1637 bt_disable_cnt++; 1638 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 1639 "[BTCoex], bt all counters = 0, %d times!!\n", 1640 bt_disable_cnt); 1641 if (bt_disable_cnt >= 2) { 1642 bt_disabled = true; 1643 btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE, 1644 &bt_disabled); 1645 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 1646 "[BTCoex], BT is disabled !!\n"); 1647 halbtc8821a1ant_action_wifi_only(btcoexist); 1648 } 1649 } 1650 if (pre_bt_disabled != bt_disabled) { 1651 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 1652 "[BTCoex], BT is from %s to %s!!\n", 1653 (pre_bt_disabled ? "disabled" : "enabled"), 1654 (bt_disabled ? "disabled" : "enabled")); 1655 pre_bt_disabled = bt_disabled; 1656 if (bt_disabled) { 1657 btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS, 1658 NULL); 1659 btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS, 1660 NULL); 1661 } 1662 } 1663 } 1664 1665 /*=============================================*/ 1666 /**/ 1667 /* Software Coex Mechanism start*/ 1668 /**/ 1669 /*=============================================*/ 1670 1671 /* SCO only or SCO+PAN(HS)*/ 1672 static void halbtc8821a1ant_action_sco(struct btc_coexist *btcoexist) 1673 { 1674 halbtc8821a1ant_sw_mechanism(btcoexist, true); 1675 } 1676 1677 static void halbtc8821a1ant_action_hid(struct btc_coexist *btcoexist) 1678 { 1679 halbtc8821a1ant_sw_mechanism(btcoexist, true); 1680 } 1681 1682 /*A2DP only / PAN(EDR) only/ A2DP+PAN(HS)*/ 1683 static void halbtc8821a1ant_action_a2dp(struct btc_coexist *btcoexist) 1684 { 1685 halbtc8821a1ant_sw_mechanism(btcoexist, false); 1686 } 1687 1688 static void halbtc8821a1ant_action_a2dp_pan_hs(struct btc_coexist *btcoexist) 1689 { 1690 halbtc8821a1ant_sw_mechanism(btcoexist, false); 1691 } 1692 1693 static void halbtc8821a1ant_action_pan_edr(struct btc_coexist *btcoexist) 1694 { 1695 halbtc8821a1ant_sw_mechanism(btcoexist, false); 1696 } 1697 1698 /*PAN(HS) only*/ 1699 static void halbtc8821a1ant_action_pan_hs(struct btc_coexist *btcoexist) 1700 { 1701 halbtc8821a1ant_sw_mechanism(btcoexist, false); 1702 } 1703 1704 /*PAN(EDR)+A2DP*/ 1705 static void halbtc8821a1ant_action_pan_edr_a2dp(struct btc_coexist *btcoexist) 1706 { 1707 halbtc8821a1ant_sw_mechanism(btcoexist, false); 1708 } 1709 1710 static void halbtc8821a1ant_action_pan_edr_hid(struct btc_coexist *btcoexist) 1711 { 1712 halbtc8821a1ant_sw_mechanism(btcoexist, true); 1713 } 1714 1715 /* HID+A2DP+PAN(EDR)*/ 1716 static void btc8821a1ant_action_hid_a2dp_pan_edr(struct btc_coexist *btcoexist) 1717 { 1718 halbtc8821a1ant_sw_mechanism(btcoexist, true); 1719 } 1720 1721 static void halbtc8821a1ant_action_hid_a2dp(struct btc_coexist *btcoexist) 1722 { 1723 halbtc8821a1ant_sw_mechanism(btcoexist, true); 1724 } 1725 1726 /*=============================================*/ 1727 /**/ 1728 /* Non-Software Coex Mechanism start*/ 1729 /**/ 1730 /*=============================================*/ 1731 1732 static void halbtc8821a1ant_action_hs(struct btc_coexist *btcoexist) 1733 { 1734 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5); 1735 halbtc8821a1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 2); 1736 } 1737 1738 static void halbtc8821a1ant_action_bt_inquiry(struct btc_coexist *btcoexist) 1739 { 1740 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; 1741 bool wifi_connected = false; 1742 1743 btcoexist->btc_get(btcoexist, 1744 BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); 1745 1746 if (!wifi_connected) { 1747 halbtc8821a1ant_power_save_state(btcoexist, 1748 BTC_PS_WIFI_NATIVE, 0x0, 0x0); 1749 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5); 1750 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); 1751 } else if ((bt_link_info->sco_exist) || 1752 (bt_link_info->hid_only)) { 1753 /* SCO/HID-only busy*/ 1754 halbtc8821a1ant_power_save_state(btcoexist, 1755 BTC_PS_WIFI_NATIVE, 0x0, 0x0); 1756 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 32); 1757 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); 1758 } else { 1759 halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_LPS_ON, 1760 0x50, 0x4); 1761 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 30); 1762 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); 1763 } 1764 } 1765 1766 static void btc8821a1ant_act_bt_sco_hid_only_busy(struct btc_coexist *btcoexist, 1767 u8 wifi_status) { 1768 /* tdma and coex table*/ 1769 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 5); 1770 1771 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); 1772 } 1773 1774 static void btc8821a1ant_act_wifi_con_bt_acl_busy(struct btc_coexist *btcoexist, 1775 u8 wifi_status) 1776 { 1777 u8 bt_rssi_state; 1778 1779 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; 1780 1781 bt_rssi_state = halbtc8821a1ant_bt_rssi_state(btcoexist, 2, 28, 0); 1782 1783 if (bt_link_info->hid_only) { 1784 /*HID*/ 1785 btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist, 1786 wifi_status); 1787 coex_dm->auto_tdma_adjust = false; 1788 return; 1789 } else if (bt_link_info->a2dp_only) { 1790 /*A2DP*/ 1791 if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) || 1792 (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { 1793 btc8821a1ant_tdma_dur_adj(btcoexist, wifi_status); 1794 } else { 1795 /*for low BT RSSI*/ 1796 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, 1797 true, 11); 1798 coex_dm->auto_tdma_adjust = false; 1799 } 1800 1801 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); 1802 } else if (bt_link_info->hid_exist && bt_link_info->a2dp_exist) { 1803 /*HID+A2DP*/ 1804 if ((bt_rssi_state == BTC_RSSI_STATE_HIGH) || 1805 (bt_rssi_state == BTC_RSSI_STATE_STAY_HIGH)) { 1806 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, 1807 true, 14); 1808 coex_dm->auto_tdma_adjust = false; 1809 } else { 1810 /*for low BT RSSI*/ 1811 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, 1812 true, 11); 1813 coex_dm->auto_tdma_adjust = false; 1814 } 1815 1816 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); 1817 } else if ((bt_link_info->pan_only) || 1818 (bt_link_info->hid_exist && bt_link_info->pan_exist)) { 1819 /*PAN(OPP, FTP), HID+PAN(OPP, FTP)*/ 1820 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 3); 1821 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); 1822 coex_dm->auto_tdma_adjust = false; 1823 } else if (((bt_link_info->a2dp_exist) && (bt_link_info->pan_exist)) || 1824 (bt_link_info->hid_exist && bt_link_info->a2dp_exist && 1825 bt_link_info->pan_exist)) { 1826 /*A2DP+PAN(OPP, FTP), HID+A2DP+PAN(OPP, FTP)*/ 1827 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 13); 1828 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); 1829 coex_dm->auto_tdma_adjust = false; 1830 } else { 1831 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 11); 1832 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); 1833 coex_dm->auto_tdma_adjust = false; 1834 } 1835 } 1836 1837 static void halbtc8821a1ant_action_wifi_not_connected( 1838 struct btc_coexist *btcoexist) 1839 { 1840 /* power save state*/ 1841 halbtc8821a1ant_power_save_state(btcoexist, 1842 BTC_PS_WIFI_NATIVE, 0x0, 0x0); 1843 1844 /* tdma and coex table*/ 1845 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); 1846 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); 1847 } 1848 1849 static void btc8821a1ant_act_wifi_not_conn_scan(struct btc_coexist *btcoexist) 1850 { 1851 halbtc8821a1ant_power_save_state(btcoexist, 1852 BTC_PS_WIFI_NATIVE, 0x0, 0x0); 1853 1854 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22); 1855 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); 1856 } 1857 1858 static void halbtc8821a1ant_action_wifi_connected_scan( 1859 struct btc_coexist *btcoexist) { 1860 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; 1861 1862 /* power save state*/ 1863 halbtc8821a1ant_power_save_state(btcoexist, 1864 BTC_PS_WIFI_NATIVE, 0x0, 0x0); 1865 1866 /* tdma and coex table*/ 1867 if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) { 1868 if (bt_link_info->a2dp_exist && bt_link_info->pan_exist) { 1869 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, 1870 true, 22); 1871 halbtc8821a1ant_coex_table_with_type(btcoexist, 1872 NORMAL_EXEC, 1); 1873 } else { 1874 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); 1875 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); 1876 } 1877 } else if ((BT_8821A_1ANT_BT_STATUS_SCO_BUSY == 1878 coex_dm->bt_status) || 1879 (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY == 1880 coex_dm->bt_status)) { 1881 btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist, 1882 BT_8821A_1ANT_WIFI_STATUS_CONNECTED_SCAN); 1883 } else { 1884 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); 1885 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); 1886 } 1887 } 1888 1889 static void btc8821a1ant_act_wifi_conn_sp_pkt(struct btc_coexist *btcoexist) 1890 { 1891 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; 1892 bool hs_connecting = false; 1893 1894 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_CONNECTING, &hs_connecting); 1895 1896 halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 1897 0x0, 0x0); 1898 1899 /* tdma and coex table*/ 1900 if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) { 1901 if (bt_link_info->a2dp_exist && bt_link_info->pan_exist) { 1902 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, 1903 true, 22); 1904 halbtc8821a1ant_coex_table_with_type(btcoexist, 1905 NORMAL_EXEC, 1); 1906 } else { 1907 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, 1908 true, 20); 1909 halbtc8821a1ant_coex_table_with_type(btcoexist, 1910 NORMAL_EXEC, 1); 1911 } 1912 } else { 1913 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 20); 1914 halbtc8821a1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); 1915 } 1916 } 1917 1918 static void halbtc8821a1ant_action_wifi_connected(struct btc_coexist *btcoexist) 1919 { 1920 struct rtl_priv *rtlpriv = btcoexist->adapter; 1921 bool wifi_busy = false; 1922 bool scan = false, link = false, roam = false; 1923 bool under_4way = false; 1924 1925 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 1926 "[BTCoex], CoexForWifiConnect()===>\n"); 1927 1928 btcoexist->btc_get(btcoexist, 1929 BTC_GET_BL_WIFI_4_WAY_PROGRESS, &under_4way); 1930 if (under_4way) { 1931 btc8821a1ant_act_wifi_conn_sp_pkt(btcoexist); 1932 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 1933 "[BTCoex], CoexForWifiConnect(), return for wifi is under 4way<===\n"); 1934 return; 1935 } 1936 1937 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan); 1938 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link); 1939 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); 1940 if (scan || link || roam) { 1941 halbtc8821a1ant_action_wifi_connected_scan(btcoexist); 1942 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 1943 "[BTCoex], CoexForWifiConnect(), return for wifi is under scan<===\n"); 1944 return; 1945 } 1946 1947 /* power save state*/ 1948 if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == 1949 coex_dm->bt_status && !btcoexist->bt_link_info.hid_only) 1950 halbtc8821a1ant_power_save_state(btcoexist, 1951 BTC_PS_LPS_ON, 0x50, 0x4); 1952 else 1953 halbtc8821a1ant_power_save_state(btcoexist, 1954 BTC_PS_WIFI_NATIVE, 1955 0x0, 0x0); 1956 1957 /* tdma and coex table*/ 1958 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); 1959 if (!wifi_busy) { 1960 if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) { 1961 btc8821a1ant_act_wifi_con_bt_acl_busy(btcoexist, 1962 BT_8821A_1ANT_WIFI_STATUS_CONNECTED_IDLE); 1963 } else if ((BT_8821A_1ANT_BT_STATUS_SCO_BUSY == 1964 coex_dm->bt_status) || 1965 (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY == 1966 coex_dm->bt_status)) { 1967 btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist, 1968 BT_8821A_1ANT_WIFI_STATUS_CONNECTED_IDLE); 1969 } else { 1970 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, 1971 true, 5); 1972 halbtc8821a1ant_coex_table_with_type(btcoexist, 1973 NORMAL_EXEC, 2); 1974 } 1975 } else { 1976 if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) { 1977 btc8821a1ant_act_wifi_con_bt_acl_busy(btcoexist, 1978 BT_8821A_1ANT_WIFI_STATUS_CONNECTED_BUSY); 1979 } else if ((BT_8821A_1ANT_BT_STATUS_SCO_BUSY == 1980 coex_dm->bt_status) || 1981 (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY == 1982 coex_dm->bt_status)) { 1983 btc8821a1ant_act_bt_sco_hid_only_busy(btcoexist, 1984 BT_8821A_1ANT_WIFI_STATUS_CONNECTED_BUSY); 1985 } else { 1986 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, 1987 true, 5); 1988 halbtc8821a1ant_coex_table_with_type(btcoexist, 1989 NORMAL_EXEC, 2); 1990 } 1991 } 1992 } 1993 1994 static void btc8821a1ant_run_sw_coex_mech(struct btc_coexist *btcoexist) 1995 { 1996 struct rtl_priv *rtlpriv = btcoexist->adapter; 1997 u8 algorithm = 0; 1998 1999 algorithm = halbtc8821a1ant_action_algorithm(btcoexist); 2000 coex_dm->cur_algorithm = algorithm; 2001 2002 if (!halbtc8821a1ant_is_common_action(btcoexist)) { 2003 switch (coex_dm->cur_algorithm) { 2004 case BT_8821A_1ANT_COEX_ALGO_SCO: 2005 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2006 "[BTCoex], Action algorithm = SCO\n"); 2007 halbtc8821a1ant_action_sco(btcoexist); 2008 break; 2009 case BT_8821A_1ANT_COEX_ALGO_HID: 2010 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2011 "[BTCoex], Action algorithm = HID\n"); 2012 halbtc8821a1ant_action_hid(btcoexist); 2013 break; 2014 case BT_8821A_1ANT_COEX_ALGO_A2DP: 2015 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2016 "[BTCoex], Action algorithm = A2DP\n"); 2017 halbtc8821a1ant_action_a2dp(btcoexist); 2018 break; 2019 case BT_8821A_1ANT_COEX_ALGO_A2DP_PANHS: 2020 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2021 "[BTCoex], Action algorithm = A2DP+PAN(HS)\n"); 2022 halbtc8821a1ant_action_a2dp_pan_hs(btcoexist); 2023 break; 2024 case BT_8821A_1ANT_COEX_ALGO_PANEDR: 2025 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2026 "[BTCoex], Action algorithm = PAN(EDR)\n"); 2027 halbtc8821a1ant_action_pan_edr(btcoexist); 2028 break; 2029 case BT_8821A_1ANT_COEX_ALGO_PANHS: 2030 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2031 "[BTCoex], Action algorithm = HS mode\n"); 2032 halbtc8821a1ant_action_pan_hs(btcoexist); 2033 break; 2034 case BT_8821A_1ANT_COEX_ALGO_PANEDR_A2DP: 2035 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2036 "[BTCoex], Action algorithm = PAN+A2DP\n"); 2037 halbtc8821a1ant_action_pan_edr_a2dp(btcoexist); 2038 break; 2039 case BT_8821A_1ANT_COEX_ALGO_PANEDR_HID: 2040 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2041 "[BTCoex], Action algorithm = PAN(EDR)+HID\n"); 2042 halbtc8821a1ant_action_pan_edr_hid(btcoexist); 2043 break; 2044 case BT_8821A_1ANT_COEX_ALGO_HID_A2DP_PANEDR: 2045 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2046 "[BTCoex], Action algorithm = HID+A2DP+PAN\n"); 2047 btc8821a1ant_action_hid_a2dp_pan_edr(btcoexist); 2048 break; 2049 case BT_8821A_1ANT_COEX_ALGO_HID_A2DP: 2050 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2051 "[BTCoex], Action algorithm = HID+A2DP\n"); 2052 halbtc8821a1ant_action_hid_a2dp(btcoexist); 2053 break; 2054 default: 2055 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2056 "[BTCoex], Action algorithm = coexist All Off!!\n"); 2057 /*halbtc8821a1ant_coex_all_off(btcoexist);*/ 2058 break; 2059 } 2060 coex_dm->pre_algorithm = coex_dm->cur_algorithm; 2061 } 2062 } 2063 2064 static void halbtc8821a1ant_run_coexist_mechanism(struct btc_coexist *btcoexist) 2065 { 2066 struct rtl_priv *rtlpriv = btcoexist->adapter; 2067 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; 2068 bool wifi_connected = false, bt_hs_on = false; 2069 bool increase_scan_dev_num = false; 2070 bool bt_ctrl_agg_buf_size = false; 2071 u8 agg_buf_size = 5; 2072 u8 wifi_rssi_state = BTC_RSSI_STATE_HIGH; 2073 bool wifi_under_5g = false; 2074 2075 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2076 "[BTCoex], RunCoexistMechanism()===>\n"); 2077 2078 if (btcoexist->manual_control) { 2079 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2080 "[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n"); 2081 return; 2082 } 2083 2084 if (btcoexist->stop_coex_dm) { 2085 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2086 "[BTCoex], RunCoexistMechanism(), return for Stop Coex DM <===\n"); 2087 return; 2088 } 2089 2090 if (coex_sta->under_ips) { 2091 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2092 "[BTCoex], wifi is under IPS !!!\n"); 2093 return; 2094 } 2095 2096 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); 2097 if (wifi_under_5g) { 2098 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2099 "[BTCoex], RunCoexistMechanism(), return for 5G <===\n"); 2100 halbtc8821a1ant_coex_under_5g(btcoexist); 2101 return; 2102 } 2103 2104 if ((BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) || 2105 (BT_8821A_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || 2106 (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) 2107 increase_scan_dev_num = true; 2108 2109 btcoexist->btc_set(btcoexist, BTC_SET_BL_INC_SCAN_DEV_NUM, 2110 &increase_scan_dev_num); 2111 2112 btcoexist->btc_get(btcoexist, 2113 BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); 2114 2115 if (!bt_link_info->sco_exist && !bt_link_info->hid_exist) { 2116 halbtc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); 2117 } else { 2118 if (wifi_connected) { 2119 wifi_rssi_state = 2120 halbtc8821a1ant_WifiRssiState(btcoexist, 1, 2, 2121 30, 0); 2122 halbtc8821a1ant_limited_tx(btcoexist, 2123 NORMAL_EXEC, 1, 1, 1, 1); 2124 } else { 2125 halbtc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 2126 0, 0, 0, 0); 2127 } 2128 } 2129 2130 if (bt_link_info->sco_exist) { 2131 bt_ctrl_agg_buf_size = true; 2132 agg_buf_size = 0x3; 2133 } else if (bt_link_info->hid_exist) { 2134 bt_ctrl_agg_buf_size = true; 2135 agg_buf_size = 0x5; 2136 } else if (bt_link_info->a2dp_exist || bt_link_info->pan_exist) { 2137 bt_ctrl_agg_buf_size = true; 2138 agg_buf_size = 0x8; 2139 } 2140 halbtc8821a1ant_limited_rx(btcoexist, NORMAL_EXEC, false, 2141 bt_ctrl_agg_buf_size, agg_buf_size); 2142 2143 btc8821a1ant_run_sw_coex_mech(btcoexist); 2144 2145 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); 2146 if (coex_sta->c2h_bt_inquiry_page) { 2147 halbtc8821a1ant_action_bt_inquiry(btcoexist); 2148 return; 2149 } else if (bt_hs_on) { 2150 halbtc8821a1ant_action_hs(btcoexist); 2151 return; 2152 } 2153 2154 if (!wifi_connected) { 2155 bool scan = false, link = false, roam = false; 2156 2157 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2158 "[BTCoex], wifi is non connected-idle !!!\n"); 2159 2160 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan); 2161 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link); 2162 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); 2163 2164 if (scan || link || roam) 2165 btc8821a1ant_act_wifi_not_conn_scan(btcoexist); 2166 else 2167 halbtc8821a1ant_action_wifi_not_connected(btcoexist); 2168 } else { 2169 /* wifi LPS/Busy*/ 2170 halbtc8821a1ant_action_wifi_connected(btcoexist); 2171 } 2172 } 2173 2174 static void halbtc8821a1ant_init_coex_dm(struct btc_coexist *btcoexist) 2175 { 2176 /* force to reset coex mechanism*/ 2177 /* sw all off*/ 2178 halbtc8821a1ant_sw_mechanism(btcoexist, false); 2179 2180 halbtc8821a1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); 2181 halbtc8821a1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); 2182 } 2183 2184 static void halbtc8821a1ant_init_hw_config(struct btc_coexist *btcoexist, 2185 bool back_up) 2186 { 2187 struct rtl_priv *rtlpriv = btcoexist->adapter; 2188 u8 u1_tmp = 0; 2189 bool wifi_under_5g = false; 2190 2191 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2192 "[BTCoex], 1Ant Init HW Config!!\n"); 2193 2194 if (back_up) { 2195 coex_dm->backup_arfr_cnt1 = btcoexist->btc_read_4byte(btcoexist, 2196 0x430); 2197 coex_dm->backup_arfr_cnt2 = btcoexist->btc_read_4byte(btcoexist, 2198 0x434); 2199 coex_dm->backup_retry_limit = 2200 btcoexist->btc_read_2byte(btcoexist, 0x42a); 2201 coex_dm->backup_ampdu_max_time = 2202 btcoexist->btc_read_1byte(btcoexist, 0x456); 2203 } 2204 2205 /* 0x790[5:0] = 0x5*/ 2206 u1_tmp = btcoexist->btc_read_1byte(btcoexist, 0x790); 2207 u1_tmp &= 0xc0; 2208 u1_tmp |= 0x5; 2209 btcoexist->btc_write_1byte(btcoexist, 0x790, u1_tmp); 2210 2211 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); 2212 2213 /*Antenna config*/ 2214 if (wifi_under_5g) 2215 halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_BT, 2216 true, false); 2217 else 2218 halbtc8821a1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, 2219 true, false); 2220 /* PTA parameter*/ 2221 halbtc8821a1ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0); 2222 2223 /* Enable counter statistics*/ 2224 /*0x76e[3] =1, WLAN_Act control by PTA*/ 2225 btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc); 2226 btcoexist->btc_write_1byte(btcoexist, 0x778, 0x3); 2227 btcoexist->btc_write_1byte_bitmask(btcoexist, 0x40, 0x20, 0x1); 2228 } 2229 2230 /*============================================================*/ 2231 /* work around function start with wa_halbtc8821a1ant_*/ 2232 /*============================================================*/ 2233 /*============================================================*/ 2234 /* extern function start with EXhalbtc8821a1ant_*/ 2235 /*============================================================*/ 2236 void ex_halbtc8821a1ant_init_hwconfig(struct btc_coexist *btcoexist) 2237 { 2238 halbtc8821a1ant_init_hw_config(btcoexist, true); 2239 } 2240 2241 void ex_halbtc8821a1ant_init_coex_dm(struct btc_coexist *btcoexist) 2242 { 2243 struct rtl_priv *rtlpriv = btcoexist->adapter; 2244 2245 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2246 "[BTCoex], Coex Mechanism Init!!\n"); 2247 2248 btcoexist->stop_coex_dm = false; 2249 2250 halbtc8821a1ant_init_coex_dm(btcoexist); 2251 2252 halbtc8821a1ant_query_bt_info(btcoexist); 2253 } 2254 2255 void ex_halbtc8821a1ant_display_coex_info(struct btc_coexist *btcoexist) 2256 { 2257 struct btc_board_info *board_info = &btcoexist->board_info; 2258 struct btc_stack_info *stack_info = &btcoexist->stack_info; 2259 struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info; 2260 struct rtl_priv *rtlpriv = btcoexist->adapter; 2261 u8 u1_tmp[4], i, bt_info_ext, ps_tdma_case = 0; 2262 u16 u2_tmp[4]; 2263 u32 u4_tmp[4]; 2264 bool roam = false, scan = false, link = false, wifi_under_5g = false; 2265 bool bt_hs_on = false, wifi_busy = false; 2266 long wifi_rssi = 0, bt_hs_rssi = 0; 2267 u32 wifi_bw, wifi_traffic_dir; 2268 u8 wifi_dot11_chnl, wifi_hs_chnl; 2269 u32 fw_ver = 0, bt_patch_ver = 0; 2270 2271 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2272 "\r\n ============[BT Coexist info]============"); 2273 2274 if (btcoexist->manual_control) { 2275 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2276 "\r\n ============[Under Manual Control]============"); 2277 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2278 "\r\n =========================================="); 2279 } 2280 if (btcoexist->stop_coex_dm) { 2281 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2282 "\r\n ============[Coex is STOPPED]============"); 2283 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2284 "\r\n =========================================="); 2285 } 2286 2287 if (!board_info->bt_exist) { 2288 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n BT not exists !!!"); 2289 return; 2290 } 2291 2292 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2293 "\r\n %-35s = %d/ %d/ %d", 2294 "Ant PG Num/ Ant Mech/ Ant Pos:", 2295 board_info->pg_ant_num, 2296 board_info->btdm_ant_num, 2297 board_info->btdm_ant_pos); 2298 2299 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2300 "\r\n %-35s = %s / %d", "BT stack/ hci ext ver", 2301 ((stack_info->profile_notified) ? "Yes" : "No"), 2302 stack_info->hci_version); 2303 2304 btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, 2305 &bt_patch_ver); 2306 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver); 2307 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2308 "\r\n %-35s = %d_%x/ 0x%x/ 0x%x(%d)", 2309 "CoexVer/ FwVer/ PatchVer", 2310 glcoex_ver_date_8821a_1ant, 2311 glcoex_ver_8821a_1ant, 2312 fw_ver, bt_patch_ver, 2313 bt_patch_ver); 2314 2315 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, 2316 &bt_hs_on); 2317 btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_DOT11_CHNL, 2318 &wifi_dot11_chnl); 2319 btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_HS_CHNL, 2320 &wifi_hs_chnl); 2321 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2322 "\r\n %-35s = %d / %d(%d)", 2323 "Dot11 channel / HsChnl(HsMode)", 2324 wifi_dot11_chnl, wifi_hs_chnl, bt_hs_on); 2325 2326 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2327 "\r\n %-35s = %3ph ", 2328 "H2C Wifi inform bt chnl Info", 2329 coex_dm->wifi_chnl_info); 2330 2331 btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi); 2332 btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi); 2333 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2334 "\r\n %-35s = %d/ %d", "Wifi rssi/ HS rssi", 2335 (int)wifi_rssi, (int)bt_hs_rssi); 2336 2337 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan); 2338 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link); 2339 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); 2340 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2341 "\r\n %-35s = %d/ %d/ %d ", "Wifi link/ roam/ scan", 2342 link, roam, scan); 2343 2344 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, 2345 &wifi_under_5g); 2346 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, 2347 &wifi_bw); 2348 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, 2349 &wifi_busy); 2350 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_TRAFFIC_DIRECTION, 2351 &wifi_traffic_dir); 2352 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2353 "\r\n %-35s = %s / %s/ %s ", "Wifi status", 2354 (wifi_under_5g ? "5G" : "2.4G"), 2355 ((wifi_bw == BTC_WIFI_BW_LEGACY) ? "Legacy" : 2356 (((wifi_bw == BTC_WIFI_BW_HT40) ? "HT40" : "HT20"))), 2357 ((!wifi_busy) ? "idle" : 2358 ((wifi_traffic_dir == BTC_WIFI_TRAFFIC_TX) ? 2359 "uplink" : "downlink"))); 2360 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2361 "\r\n %-35s = [%s/ %d/ %d] ", "BT [status/ rssi/ retryCnt]", 2362 ((btcoexist->bt_info.bt_disabled) ? ("disabled") : 2363 ((coex_sta->c2h_bt_inquiry_page) ? ("inquiry/page scan") : 2364 ((BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE == 2365 coex_dm->bt_status) ? 2366 "non-connected idle" : 2367 ((BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE == 2368 coex_dm->bt_status) ? 2369 "connected-idle" : "busy")))), 2370 coex_sta->bt_rssi, coex_sta->bt_retry_cnt); 2371 2372 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2373 "\r\n %-35s = %d / %d / %d / %d", "SCO/HID/PAN/A2DP", 2374 bt_link_info->sco_exist, 2375 bt_link_info->hid_exist, 2376 bt_link_info->pan_exist, 2377 bt_link_info->a2dp_exist); 2378 btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_BT_LINK_INFO); 2379 2380 bt_info_ext = coex_sta->bt_info_ext; 2381 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2382 "\r\n %-35s = %s", 2383 "BT Info A2DP rate", 2384 (bt_info_ext & BIT0) ? 2385 "Basic rate" : "EDR rate"); 2386 2387 for (i = 0; i < BT_INFO_SRC_8821A_1ANT_MAX; i++) { 2388 if (coex_sta->bt_info_c2h_cnt[i]) { 2389 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2390 "\r\n %-35s = %7ph(%d)", 2391 glbt_info_src_8821a_1ant[i], 2392 coex_sta->bt_info_c2h[i], 2393 coex_sta->bt_info_c2h_cnt[i]); 2394 } 2395 } 2396 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2397 "\r\n %-35s = %s/%s, (0x%x/0x%x)", 2398 "PS state, IPS/LPS, (lps/rpwm)", 2399 ((coex_sta->under_ips ? "IPS ON" : "IPS OFF")), 2400 ((coex_sta->under_Lps ? "LPS ON" : "LPS OFF")), 2401 btcoexist->bt_info.lps_val, 2402 btcoexist->bt_info.rpwm_val); 2403 btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_FW_PWR_MODE_CMD); 2404 2405 if (!btcoexist->manual_control) { 2406 /* Sw mechanism*/ 2407 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2408 "\r\n %-35s", 2409 "============[Sw mechanism]============"); 2410 2411 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2412 "\r\n %-35s = %d", "SM[LowPenaltyRA]", 2413 coex_dm->cur_low_penalty_ra); 2414 2415 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2416 "\r\n %-35s = %s/ %s/ %d ", 2417 "DelBA/ BtCtrlAgg/ AggSize", 2418 (btcoexist->bt_info.reject_agg_pkt ? "Yes" : "No"), 2419 (btcoexist->bt_info.bt_ctrl_buf_size ? "Yes" : "No"), 2420 btcoexist->bt_info.agg_buf_size); 2421 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2422 "\r\n %-35s = 0x%x ", "Rate Mask", 2423 btcoexist->bt_info.ra_mask); 2424 2425 /* Fw mechanism*/ 2426 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "\r\n %-35s", 2427 "============[Fw mechanism]============"); 2428 2429 ps_tdma_case = coex_dm->cur_ps_tdma; 2430 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2431 "\r\n %-35s = %5ph case-%d (auto:%d)", 2432 "PS TDMA", 2433 coex_dm->ps_tdma_para, 2434 ps_tdma_case, 2435 coex_dm->auto_tdma_adjust); 2436 2437 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2438 "\r\n %-35s = 0x%x ", 2439 "Latest error condition(should be 0)", 2440 coex_dm->error_condition); 2441 2442 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2443 "\r\n %-35s = %d ", "IgnWlanAct", 2444 coex_dm->cur_ignore_wlan_act); 2445 } 2446 2447 /* Hw setting*/ 2448 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2449 "\r\n %-35s", "============[Hw setting]============"); 2450 2451 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2452 "\r\n %-35s = 0x%x/0x%x/0x%x/0x%x", 2453 "backup ARFR1/ARFR2/RL/AMaxTime", 2454 coex_dm->backup_arfr_cnt1, 2455 coex_dm->backup_arfr_cnt2, 2456 coex_dm->backup_retry_limit, 2457 coex_dm->backup_ampdu_max_time); 2458 2459 u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x430); 2460 u4_tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x434); 2461 u2_tmp[0] = btcoexist->btc_read_2byte(btcoexist, 0x42a); 2462 u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x456); 2463 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2464 "\r\n %-35s = 0x%x/0x%x/0x%x/0x%x", 2465 "0x430/0x434/0x42a/0x456", 2466 u4_tmp[0], u4_tmp[1], u2_tmp[0], u1_tmp[0]); 2467 2468 u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778); 2469 u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc58); 2470 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2471 "\r\n %-35s = 0x%x/ 0x%x", "0x778/ 0xc58[29:25]", 2472 u1_tmp[0], (u4_tmp[0] & 0x3e000000) >> 25); 2473 2474 u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x8db); 2475 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2476 "\r\n %-35s = 0x%x", "0x8db[6:5]", 2477 ((u1_tmp[0] & 0x60) >> 5)); 2478 2479 u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x975); 2480 u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xcb4); 2481 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2482 "\r\n %-35s = 0x%x/ 0x%x/ 0x%x", 2483 "0xcb4[29:28]/0xcb4[7:0]/0x974[9:8]", 2484 (u4_tmp[0] & 0x30000000) >> 28, 2485 u4_tmp[0] & 0xff, 2486 u1_tmp[0] & 0x3); 2487 2488 u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x40); 2489 u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x4c); 2490 u1_tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x64); 2491 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2492 "\r\n %-35s = 0x%x/ 0x%x/ 0x%x", 2493 "0x40/0x4c[24:23]/0x64[0]", 2494 u1_tmp[0], ((u4_tmp[0] & 0x01800000) >> 23), u1_tmp[1] & 0x1); 2495 2496 u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550); 2497 u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522); 2498 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2499 "\r\n %-35s = 0x%x/ 0x%x", "0x550(bcn ctrl)/0x522", 2500 u4_tmp[0], u1_tmp[0]); 2501 2502 u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xc50); 2503 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2504 "\r\n %-35s = 0x%x", "0xc50(dig)", 2505 u4_tmp[0] & 0xff); 2506 2507 u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xf48); 2508 u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0xa5d); 2509 u1_tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0xa5c); 2510 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2511 "\r\n %-35s = 0x%x/ 0x%x", "OFDM-FA/ CCK-FA", 2512 u4_tmp[0], (u1_tmp[0] << 8) + u1_tmp[1]); 2513 2514 u4_tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6c0); 2515 u4_tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x6c4); 2516 u4_tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x6c8); 2517 u1_tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x6cc); 2518 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2519 "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x", 2520 "0x6c0/0x6c4/0x6c8/0x6cc(coexTable)", 2521 u4_tmp[0], u4_tmp[1], u4_tmp[2], u1_tmp[0]); 2522 2523 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2524 "\r\n %-35s = %d/ %d", "0x770(high-pri rx/tx)", 2525 coex_sta->high_priority_rx, coex_sta->high_priority_tx); 2526 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2527 "\r\n %-35s = %d/ %d", "0x774(low-pri rx/tx)", 2528 coex_sta->low_priority_rx, coex_sta->low_priority_tx); 2529 #if (BT_AUTO_REPORT_ONLY_8821A_1ANT == 1) 2530 halbtc8821a1ant_monitor_bt_ctr(btcoexist); 2531 #endif 2532 btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_COEX_STATISTICS); 2533 } 2534 2535 void ex_halbtc8821a1ant_ips_notify(struct btc_coexist *btcoexist, u8 type) 2536 { 2537 struct rtl_priv *rtlpriv = btcoexist->adapter; 2538 2539 if (btcoexist->manual_control || btcoexist->stop_coex_dm) 2540 return; 2541 2542 if (BTC_IPS_ENTER == type) { 2543 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2544 "[BTCoex], IPS ENTER notify\n"); 2545 coex_sta->under_ips = true; 2546 halbtc8821a1ant_set_ant_path(btcoexist, 2547 BTC_ANT_PATH_BT, false, true); 2548 /*set PTA control*/ 2549 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 8); 2550 halbtc8821a1ant_coex_table_with_type(btcoexist, 2551 NORMAL_EXEC, 0); 2552 } else if (BTC_IPS_LEAVE == type) { 2553 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2554 "[BTCoex], IPS LEAVE notify\n"); 2555 coex_sta->under_ips = false; 2556 2557 halbtc8821a1ant_run_coexist_mechanism(btcoexist); 2558 } 2559 } 2560 2561 void ex_halbtc8821a1ant_lps_notify(struct btc_coexist *btcoexist, u8 type) 2562 { 2563 struct rtl_priv *rtlpriv = btcoexist->adapter; 2564 2565 if (btcoexist->manual_control || btcoexist->stop_coex_dm) 2566 return; 2567 2568 if (BTC_LPS_ENABLE == type) { 2569 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2570 "[BTCoex], LPS ENABLE notify\n"); 2571 coex_sta->under_Lps = true; 2572 } else if (BTC_LPS_DISABLE == type) { 2573 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2574 "[BTCoex], LPS DISABLE notify\n"); 2575 coex_sta->under_Lps = false; 2576 } 2577 } 2578 2579 void ex_halbtc8821a1ant_scan_notify(struct btc_coexist *btcoexist, u8 type) 2580 { 2581 struct rtl_priv *rtlpriv = btcoexist->adapter; 2582 bool wifi_connected = false, bt_hs_on = false; 2583 2584 if (btcoexist->manual_control || 2585 btcoexist->stop_coex_dm || 2586 btcoexist->bt_info.bt_disabled) 2587 return; 2588 2589 btcoexist->btc_get(btcoexist, 2590 BTC_GET_BL_HS_OPERATION, &bt_hs_on); 2591 btcoexist->btc_get(btcoexist, 2592 BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); 2593 2594 halbtc8821a1ant_query_bt_info(btcoexist); 2595 2596 if (coex_sta->c2h_bt_inquiry_page) { 2597 halbtc8821a1ant_action_bt_inquiry(btcoexist); 2598 return; 2599 } else if (bt_hs_on) { 2600 halbtc8821a1ant_action_hs(btcoexist); 2601 return; 2602 } 2603 2604 if (BTC_SCAN_START == type) { 2605 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2606 "[BTCoex], SCAN START notify\n"); 2607 if (!wifi_connected) { 2608 /* non-connected scan*/ 2609 btc8821a1ant_act_wifi_not_conn_scan(btcoexist); 2610 } else { 2611 /* wifi is connected*/ 2612 halbtc8821a1ant_action_wifi_connected_scan(btcoexist); 2613 } 2614 } else if (BTC_SCAN_FINISH == type) { 2615 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2616 "[BTCoex], SCAN FINISH notify\n"); 2617 if (!wifi_connected) { 2618 /* non-connected scan*/ 2619 halbtc8821a1ant_action_wifi_not_connected(btcoexist); 2620 } else { 2621 halbtc8821a1ant_action_wifi_connected(btcoexist); 2622 } 2623 } 2624 } 2625 2626 void ex_halbtc8821a1ant_connect_notify(struct btc_coexist *btcoexist, u8 type) 2627 { 2628 struct rtl_priv *rtlpriv = btcoexist->adapter; 2629 bool wifi_connected = false, bt_hs_on = false; 2630 2631 if (btcoexist->manual_control || 2632 btcoexist->stop_coex_dm || 2633 btcoexist->bt_info.bt_disabled) 2634 return; 2635 2636 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); 2637 if (coex_sta->c2h_bt_inquiry_page) { 2638 halbtc8821a1ant_action_bt_inquiry(btcoexist); 2639 return; 2640 } else if (bt_hs_on) { 2641 halbtc8821a1ant_action_hs(btcoexist); 2642 return; 2643 } 2644 2645 if (BTC_ASSOCIATE_START == type) { 2646 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2647 "[BTCoex], CONNECT START notify\n"); 2648 btc8821a1ant_act_wifi_not_conn_scan(btcoexist); 2649 } else if (BTC_ASSOCIATE_FINISH == type) { 2650 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2651 "[BTCoex], CONNECT FINISH notify\n"); 2652 2653 btcoexist->btc_get(btcoexist, 2654 BTC_GET_BL_WIFI_CONNECTED, &wifi_connected); 2655 if (!wifi_connected) { 2656 /* non-connected scan*/ 2657 halbtc8821a1ant_action_wifi_not_connected(btcoexist); 2658 } else { 2659 halbtc8821a1ant_action_wifi_connected(btcoexist); 2660 } 2661 } 2662 } 2663 2664 void ex_halbtc8821a1ant_media_status_notify(struct btc_coexist *btcoexist, 2665 u8 type) 2666 { 2667 struct rtl_priv *rtlpriv = btcoexist->adapter; 2668 u8 h2c_parameter[3] = {0}; 2669 u32 wifi_bw; 2670 u8 wifi_central_chnl; 2671 2672 if (btcoexist->manual_control || 2673 btcoexist->stop_coex_dm || 2674 btcoexist->bt_info.bt_disabled) 2675 return; 2676 2677 if (BTC_MEDIA_CONNECT == type) { 2678 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2679 "[BTCoex], MEDIA connect notify\n"); 2680 } else { 2681 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2682 "[BTCoex], MEDIA disconnect notify\n"); 2683 } 2684 2685 /* only 2.4G we need to inform bt the chnl mask*/ 2686 btcoexist->btc_get(btcoexist, 2687 BTC_GET_U1_WIFI_CENTRAL_CHNL, 2688 &wifi_central_chnl); 2689 if ((BTC_MEDIA_CONNECT == type) && 2690 (wifi_central_chnl <= 14)) { 2691 /*h2c_parameter[0] = 0x1;*/ 2692 h2c_parameter[0] = 0x0; 2693 h2c_parameter[1] = wifi_central_chnl; 2694 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); 2695 if (BTC_WIFI_BW_HT40 == wifi_bw) 2696 h2c_parameter[2] = 0x30; 2697 else 2698 h2c_parameter[2] = 0x20; 2699 } 2700 2701 coex_dm->wifi_chnl_info[0] = h2c_parameter[0]; 2702 coex_dm->wifi_chnl_info[1] = h2c_parameter[1]; 2703 coex_dm->wifi_chnl_info[2] = h2c_parameter[2]; 2704 2705 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2706 "[BTCoex], FW write 0x66 = 0x%x\n", 2707 h2c_parameter[0] << 16 | 2708 h2c_parameter[1] << 8 | 2709 h2c_parameter[2]); 2710 2711 btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter); 2712 } 2713 2714 void ex_halbtc8821a1ant_special_packet_notify(struct btc_coexist *btcoexist, 2715 u8 type) 2716 { 2717 struct rtl_priv *rtlpriv = btcoexist->adapter; 2718 bool bt_hs_on = false; 2719 2720 if (btcoexist->manual_control || 2721 btcoexist->stop_coex_dm || 2722 btcoexist->bt_info.bt_disabled) 2723 return; 2724 2725 coex_sta->special_pkt_period_cnt = 0; 2726 2727 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); 2728 if (coex_sta->c2h_bt_inquiry_page) { 2729 halbtc8821a1ant_action_bt_inquiry(btcoexist); 2730 return; 2731 } else if (bt_hs_on) { 2732 halbtc8821a1ant_action_hs(btcoexist); 2733 return; 2734 } 2735 2736 if (BTC_PACKET_DHCP == type || 2737 BTC_PACKET_EAPOL == type) { 2738 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2739 "[BTCoex], special Packet(%d) notify\n", type); 2740 btc8821a1ant_act_wifi_conn_sp_pkt(btcoexist); 2741 } 2742 } 2743 2744 void ex_halbtc8821a1ant_bt_info_notify(struct btc_coexist *btcoexist, 2745 u8 *tmp_buf, u8 length) 2746 { 2747 struct rtl_priv *rtlpriv = btcoexist->adapter; 2748 u8 bt_info = 0; 2749 u8 i, rsp_source = 0; 2750 bool wifi_connected = false; 2751 bool bt_busy = false; 2752 bool wifi_under_5g = false; 2753 2754 coex_sta->c2h_bt_info_req_sent = false; 2755 2756 btcoexist->btc_get(btcoexist, 2757 BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); 2758 2759 rsp_source = tmp_buf[0]&0xf; 2760 if (rsp_source >= BT_INFO_SRC_8821A_1ANT_MAX) 2761 rsp_source = BT_INFO_SRC_8821A_1ANT_WIFI_FW; 2762 coex_sta->bt_info_c2h_cnt[rsp_source]++; 2763 2764 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2765 "[BTCoex], Bt info[%d], length = %d, hex data = [", 2766 rsp_source, length); 2767 for (i = 0; i < length; i++) { 2768 coex_sta->bt_info_c2h[rsp_source][i] = tmp_buf[i]; 2769 if (i == 1) 2770 bt_info = tmp_buf[i]; 2771 if (i == length-1) { 2772 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2773 "0x%02x]\n", tmp_buf[i]); 2774 } else { 2775 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2776 "0x%02x, ", tmp_buf[i]); 2777 } 2778 } 2779 2780 if (BT_INFO_SRC_8821A_1ANT_WIFI_FW != rsp_source) { 2781 coex_sta->bt_retry_cnt = /* [3:0]*/ 2782 coex_sta->bt_info_c2h[rsp_source][2]&0xf; 2783 2784 coex_sta->bt_rssi = 2785 coex_sta->bt_info_c2h[rsp_source][3]*2+10; 2786 2787 coex_sta->bt_info_ext = 2788 coex_sta->bt_info_c2h[rsp_source][4]; 2789 2790 /* Here we need to resend some wifi info to BT*/ 2791 /* because bt is reset and loss of the info.*/ 2792 if (coex_sta->bt_info_ext & BIT1) { 2793 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2794 "[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n"); 2795 btcoexist->btc_get(btcoexist, 2796 BTC_GET_BL_WIFI_CONNECTED, 2797 &wifi_connected); 2798 if (wifi_connected) { 2799 ex_halbtc8821a1ant_media_status_notify(btcoexist, 2800 BTC_MEDIA_CONNECT); 2801 } else { 2802 ex_halbtc8821a1ant_media_status_notify(btcoexist, 2803 BTC_MEDIA_DISCONNECT); 2804 } 2805 } 2806 2807 if ((coex_sta->bt_info_ext & BIT3) && !wifi_under_5g) { 2808 if (!btcoexist->manual_control && 2809 !btcoexist->stop_coex_dm) { 2810 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2811 "[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n"); 2812 halbtc8821a1ant_ignore_wlan_act(btcoexist, 2813 FORCE_EXEC, 2814 false); 2815 } 2816 } 2817 #if (BT_AUTO_REPORT_ONLY_8821A_1ANT == 0) 2818 if (!(coex_sta->bt_info_ext & BIT4)) { 2819 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2820 "[BTCoex], BT ext info bit4 check, set BT to enable Auto Report!!\n"); 2821 halbtc8821a1ant_bt_auto_report(btcoexist, 2822 FORCE_EXEC, true); 2823 } 2824 #endif 2825 } 2826 2827 /* check BIT2 first ==> check if bt is under inquiry or page scan*/ 2828 if (bt_info & BT_INFO_8821A_1ANT_B_INQ_PAGE) 2829 coex_sta->c2h_bt_inquiry_page = true; 2830 else 2831 coex_sta->c2h_bt_inquiry_page = false; 2832 2833 /* set link exist status*/ 2834 if (!(bt_info&BT_INFO_8821A_1ANT_B_CONNECTION)) { 2835 coex_sta->bt_link_exist = false; 2836 coex_sta->pan_exist = false; 2837 coex_sta->a2dp_exist = false; 2838 coex_sta->hid_exist = false; 2839 coex_sta->sco_exist = false; 2840 } else { 2841 /* connection exists*/ 2842 coex_sta->bt_link_exist = true; 2843 if (bt_info & BT_INFO_8821A_1ANT_B_FTP) 2844 coex_sta->pan_exist = true; 2845 else 2846 coex_sta->pan_exist = false; 2847 if (bt_info & BT_INFO_8821A_1ANT_B_A2DP) 2848 coex_sta->a2dp_exist = true; 2849 else 2850 coex_sta->a2dp_exist = false; 2851 if (bt_info & BT_INFO_8821A_1ANT_B_HID) 2852 coex_sta->hid_exist = true; 2853 else 2854 coex_sta->hid_exist = false; 2855 if (bt_info & BT_INFO_8821A_1ANT_B_SCO_ESCO) 2856 coex_sta->sco_exist = true; 2857 else 2858 coex_sta->sco_exist = false; 2859 } 2860 2861 halbtc8821a1ant_update_bt_link_info(btcoexist); 2862 2863 if (!(bt_info&BT_INFO_8821A_1ANT_B_CONNECTION)) { 2864 coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE; 2865 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2866 "[BTCoex], BtInfoNotify(), BT Non-Connected idle!!!\n"); 2867 } else if (bt_info == BT_INFO_8821A_1ANT_B_CONNECTION) { 2868 /* connection exists but no busy*/ 2869 coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_CONNECTED_IDLE; 2870 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2871 "[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n"); 2872 } else if ((bt_info&BT_INFO_8821A_1ANT_B_SCO_ESCO) || 2873 (bt_info&BT_INFO_8821A_1ANT_B_SCO_BUSY)) { 2874 coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_SCO_BUSY; 2875 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2876 "[BTCoex], BtInfoNotify(), BT SCO busy!!!\n"); 2877 } else if (bt_info&BT_INFO_8821A_1ANT_B_ACL_BUSY) { 2878 if (BT_8821A_1ANT_BT_STATUS_ACL_BUSY != coex_dm->bt_status) 2879 coex_dm->auto_tdma_adjust = false; 2880 coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_ACL_BUSY; 2881 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2882 "[BTCoex], BtInfoNotify(), BT ACL busy!!!\n"); 2883 } else { 2884 coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_MAX; 2885 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2886 "[BTCoex], BtInfoNotify(), BT Non-Defined state!!!\n"); 2887 } 2888 2889 if ((BT_8821A_1ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) || 2890 (BT_8821A_1ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) || 2891 (BT_8821A_1ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status)) 2892 bt_busy = true; 2893 else 2894 bt_busy = false; 2895 btcoexist->btc_set(btcoexist, 2896 BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy); 2897 2898 halbtc8821a1ant_run_coexist_mechanism(btcoexist); 2899 } 2900 2901 void ex_halbtc8821a1ant_halt_notify(struct btc_coexist *btcoexist) 2902 { 2903 struct rtl_priv *rtlpriv = btcoexist->adapter; 2904 2905 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2906 "[BTCoex], Halt notify\n"); 2907 2908 btcoexist->stop_coex_dm = true; 2909 2910 halbtc8821a1ant_set_ant_path(btcoexist, 2911 BTC_ANT_PATH_BT, false, true); 2912 halbtc8821a1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true); 2913 2914 halbtc8821a1ant_power_save_state(btcoexist, 2915 BTC_PS_WIFI_NATIVE, 0x0, 0x0); 2916 halbtc8821a1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0); 2917 2918 ex_halbtc8821a1ant_media_status_notify(btcoexist, 2919 BTC_MEDIA_DISCONNECT); 2920 } 2921 2922 void ex_halbtc8821a1ant_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state) 2923 { 2924 struct rtl_priv *rtlpriv = btcoexist->adapter; 2925 2926 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2927 "[BTCoex], Pnp notify\n"); 2928 2929 if (BTC_WIFI_PNP_SLEEP == pnp_state) { 2930 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2931 "[BTCoex], Pnp notify to SLEEP\n"); 2932 btcoexist->stop_coex_dm = true; 2933 halbtc8821a1ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true); 2934 halbtc8821a1ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE, 2935 0x0, 0x0); 2936 halbtc8821a1ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 9); 2937 } else if (BTC_WIFI_PNP_WAKE_UP == pnp_state) { 2938 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2939 "[BTCoex], Pnp notify to WAKE UP\n"); 2940 btcoexist->stop_coex_dm = false; 2941 halbtc8821a1ant_init_hw_config(btcoexist, false); 2942 halbtc8821a1ant_init_coex_dm(btcoexist); 2943 halbtc8821a1ant_query_bt_info(btcoexist); 2944 } 2945 } 2946 2947 void ex_halbtc8821a1ant_periodical(struct btc_coexist *btcoexist) 2948 { 2949 struct rtl_priv *rtlpriv = btcoexist->adapter; 2950 static u8 dis_ver_info_cnt; 2951 u32 fw_ver = 0, bt_patch_ver = 0; 2952 struct btc_board_info *board_info = &btcoexist->board_info; 2953 struct btc_stack_info *stack_info = &btcoexist->stack_info; 2954 2955 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2956 "[BTCoex], ==========================Periodical===========================\n"); 2957 2958 if (dis_ver_info_cnt <= 5) { 2959 dis_ver_info_cnt += 1; 2960 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2961 "[BTCoex], ****************************************************************\n"); 2962 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2963 "[BTCoex], Ant PG Num/ Ant Mech/ Ant Pos = %d/ %d/ %d\n", 2964 board_info->pg_ant_num, 2965 board_info->btdm_ant_num, 2966 board_info->btdm_ant_pos); 2967 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2968 "[BTCoex], BT stack/ hci ext ver = %s / %d\n", 2969 stack_info->profile_notified ? "Yes" : "No", 2970 stack_info->hci_version); 2971 btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, 2972 &bt_patch_ver); 2973 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver); 2974 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2975 "[BTCoex], CoexVer/ FwVer/ PatchVer = %d_%x/ 0x%x/ 0x%x(%d)\n", 2976 glcoex_ver_date_8821a_1ant, 2977 glcoex_ver_8821a_1ant, 2978 fw_ver, bt_patch_ver, 2979 bt_patch_ver); 2980 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 2981 "[BTCoex], ****************************************************************\n"); 2982 } 2983 2984 #if (BT_AUTO_REPORT_ONLY_8821A_1ANT == 0) 2985 halbtc8821a1ant_query_bt_info(btcoexist); 2986 halbtc8821a1ant_monitor_bt_ctr(btcoexist); 2987 btc8821a1ant_mon_bt_en_dis(btcoexist); 2988 #else 2989 if (halbtc8821a1ant_Is_wifi_status_changed(btcoexist) || 2990 coex_dm->auto_tdma_adjust) { 2991 if (coex_sta->special_pkt_period_cnt > 2) 2992 halbtc8821a1ant_run_coexist_mechanism(btcoexist); 2993 } 2994 2995 coex_sta->special_pkt_period_cnt++; 2996 #endif 2997 } 2998