1 /****************************************************************************** 2 * 3 * Copyright(c) 2007 - 2013 Realtek Corporation. All rights reserved. 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 #include "halbt_precomp.h" 27 28 /*************************************************** 29 * Debug related function 30 ***************************************************/ 31 32 static const char *const gl_btc_wifi_bw_string[] = { 33 "11bg", 34 "HT20", 35 "HT40", 36 "HT80", 37 "HT160" 38 }; 39 40 static const char *const gl_btc_wifi_freq_string[] = { 41 "2.4G", 42 "5G" 43 }; 44 45 static bool halbtc_is_bt_coexist_available(struct btc_coexist *btcoexist) 46 { 47 if (!btcoexist->binded || NULL == btcoexist->adapter) 48 return false; 49 50 return true; 51 } 52 53 static bool halbtc_is_wifi_busy(struct rtl_priv *rtlpriv) 54 { 55 if (rtlpriv->link_info.busytraffic) 56 return true; 57 else 58 return false; 59 } 60 61 static void halbtc_dbg_init(void) 62 { 63 } 64 65 /*************************************************** 66 * helper function 67 ***************************************************/ 68 static bool is_any_client_connect_to_ap(struct btc_coexist *btcoexist) 69 { 70 struct rtl_priv *rtlpriv = btcoexist->adapter; 71 struct rtl_mac *mac = rtl_mac(rtlpriv); 72 struct rtl_sta_info *drv_priv; 73 u8 cnt = 0; 74 75 if (mac->opmode == NL80211_IFTYPE_ADHOC || 76 mac->opmode == NL80211_IFTYPE_MESH_POINT || 77 mac->opmode == NL80211_IFTYPE_AP) { 78 if (in_interrupt() > 0) { 79 list_for_each_entry(drv_priv, &rtlpriv->entry_list, 80 list) { 81 cnt++; 82 } 83 } else { 84 spin_lock_bh(&rtlpriv->locks.entry_list_lock); 85 list_for_each_entry(drv_priv, &rtlpriv->entry_list, 86 list) { 87 cnt++; 88 } 89 spin_unlock_bh(&rtlpriv->locks.entry_list_lock); 90 } 91 } 92 if (cnt > 0) 93 return true; 94 else 95 return false; 96 } 97 98 static bool halbtc_legacy(struct rtl_priv *adapter) 99 { 100 struct rtl_priv *rtlpriv = adapter; 101 struct rtl_mac *mac = rtl_mac(rtlpriv); 102 103 bool is_legacy = false; 104 105 if ((mac->mode == WIRELESS_MODE_B) || (mac->mode == WIRELESS_MODE_G)) 106 is_legacy = true; 107 108 return is_legacy; 109 } 110 111 bool halbtc_is_wifi_uplink(struct rtl_priv *adapter) 112 { 113 struct rtl_priv *rtlpriv = adapter; 114 115 if (rtlpriv->link_info.tx_busy_traffic) 116 return true; 117 else 118 return false; 119 } 120 121 static u32 halbtc_get_wifi_bw(struct btc_coexist *btcoexist) 122 { 123 struct rtl_priv *rtlpriv = btcoexist->adapter; 124 struct rtl_phy *rtlphy = &rtlpriv->phy; 125 u32 wifi_bw = BTC_WIFI_BW_HT20; 126 127 if (halbtc_legacy(rtlpriv)) { 128 wifi_bw = BTC_WIFI_BW_LEGACY; 129 } else { 130 switch (rtlphy->current_chan_bw) { 131 case HT_CHANNEL_WIDTH_20: 132 wifi_bw = BTC_WIFI_BW_HT20; 133 break; 134 case HT_CHANNEL_WIDTH_20_40: 135 wifi_bw = BTC_WIFI_BW_HT40; 136 break; 137 case HT_CHANNEL_WIDTH_80: 138 wifi_bw = BTC_WIFI_BW_HT80; 139 break; 140 } 141 } 142 143 return wifi_bw; 144 } 145 146 static u8 halbtc_get_wifi_central_chnl(struct btc_coexist *btcoexist) 147 { 148 struct rtl_priv *rtlpriv = btcoexist->adapter; 149 struct rtl_phy *rtlphy = &(rtlpriv->phy); 150 u8 chnl = 1; 151 152 if (rtlphy->current_channel != 0) 153 chnl = rtlphy->current_channel; 154 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 155 "static halbtc_get_wifi_central_chnl:%d\n", chnl); 156 return chnl; 157 } 158 159 static u8 rtl_get_hwpg_single_ant_path(struct rtl_priv *rtlpriv) 160 { 161 struct rtl_mod_params *mod_params = rtlpriv->cfg->mod_params; 162 163 /* override ant_num / ant_path */ 164 if (mod_params->ant_sel) { 165 rtlpriv->btcoexist.btc_info.ant_num = 166 (mod_params->ant_sel == 1 ? ANT_X2 : ANT_X1); 167 168 rtlpriv->btcoexist.btc_info.single_ant_path = 169 (mod_params->ant_sel == 1 ? 0 : 1); 170 } 171 return rtlpriv->btcoexist.btc_info.single_ant_path; 172 } 173 174 static u8 rtl_get_hwpg_bt_type(struct rtl_priv *rtlpriv) 175 { 176 return rtlpriv->btcoexist.btc_info.bt_type; 177 } 178 179 static u8 rtl_get_hwpg_ant_num(struct rtl_priv *rtlpriv) 180 { 181 struct rtl_mod_params *mod_params = rtlpriv->cfg->mod_params; 182 u8 num; 183 184 if (rtlpriv->btcoexist.btc_info.ant_num == ANT_X2) 185 num = 2; 186 else 187 num = 1; 188 189 /* override ant_num / ant_path */ 190 if (mod_params->ant_sel) 191 num = (mod_params->ant_sel == 1 ? ANT_X2 : ANT_X1) + 1; 192 193 return num; 194 } 195 196 static u8 rtl_get_hwpg_package_type(struct rtl_priv *rtlpriv) 197 { 198 struct rtl_hal *rtlhal = rtl_hal(rtlpriv); 199 200 return rtlhal->package_type; 201 } 202 203 static 204 u8 rtl_get_hwpg_rfe_type(struct rtl_priv *rtlpriv) 205 { 206 struct rtl_hal *rtlhal = rtl_hal(rtlpriv); 207 208 return rtlhal->rfe_type; 209 } 210 211 static 212 bool halbtc_is_hw_mailbox_exist(struct btc_coexist *btcoexist) 213 { 214 if (IS_HARDWARE_TYPE_8812(btcoexist->adapter)) 215 return false; 216 else 217 return true; 218 } 219 220 static 221 bool halbtc_send_bt_mp_operation(struct btc_coexist *btcoexist, u8 op_code, 222 u8 *cmd, u32 len, unsigned long wait_ms) 223 { 224 struct rtl_priv *rtlpriv; 225 const u8 oper_ver = 0; 226 u8 req_num; 227 228 if (!halbtc_is_hw_mailbox_exist(btcoexist)) 229 return false; 230 231 if (wait_ms) /* before h2c to avoid race condition */ 232 reinit_completion(&btcoexist->bt_mp_comp); 233 234 rtlpriv = btcoexist->adapter; 235 236 /* fill req_num by op_code, and rtl_btc_btmpinfo_notify() use it 237 * to know message type 238 */ 239 switch (op_code) { 240 case BT_OP_GET_BT_VERSION: 241 req_num = BT_SEQ_GET_BT_VERSION; 242 break; 243 case BT_OP_GET_AFH_MAP_L: 244 req_num = BT_SEQ_GET_AFH_MAP_L; 245 break; 246 case BT_OP_GET_AFH_MAP_M: 247 req_num = BT_SEQ_GET_AFH_MAP_M; 248 break; 249 case BT_OP_GET_AFH_MAP_H: 250 req_num = BT_SEQ_GET_AFH_MAP_H; 251 break; 252 case BT_OP_GET_BT_COEX_SUPPORTED_FEATURE: 253 req_num = BT_SEQ_GET_BT_COEX_SUPPORTED_FEATURE; 254 break; 255 case BT_OP_GET_BT_COEX_SUPPORTED_VERSION: 256 req_num = BT_SEQ_GET_BT_COEX_SUPPORTED_VERSION; 257 break; 258 case BT_OP_GET_BT_ANT_DET_VAL: 259 req_num = BT_SEQ_GET_BT_ANT_DET_VAL; 260 break; 261 case BT_OP_GET_BT_BLE_SCAN_PARA: 262 req_num = BT_SEQ_GET_BT_BLE_SCAN_PARA; 263 break; 264 case BT_OP_GET_BT_BLE_SCAN_TYPE: 265 req_num = BT_SEQ_GET_BT_BLE_SCAN_TYPE; 266 break; 267 case BT_OP_GET_BT_DEVICE_INFO: 268 req_num = BT_SEQ_GET_BT_DEVICE_INFO; 269 break; 270 case BT_OP_GET_BT_FORBIDDEN_SLOT_VAL: 271 req_num = BT_SEQ_GET_BT_FORB_SLOT_VAL; 272 break; 273 case BT_OP_WRITE_REG_ADDR: 274 case BT_OP_WRITE_REG_VALUE: 275 case BT_OP_READ_REG: 276 default: 277 req_num = BT_SEQ_DONT_CARE; 278 break; 279 } 280 281 cmd[0] |= (oper_ver & 0x0f); /* Set OperVer */ 282 cmd[0] |= ((req_num << 4) & 0xf0); /* Set ReqNum */ 283 cmd[1] = op_code; 284 rtlpriv->cfg->ops->fill_h2c_cmd(rtlpriv->mac80211.hw, 0x67, len, cmd); 285 286 /* wait? */ 287 if (!wait_ms) 288 return true; 289 290 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 291 "btmpinfo wait req_num=%d wait=%ld\n", req_num, wait_ms); 292 293 if (in_interrupt()) 294 return false; 295 296 if (wait_for_completion_timeout(&btcoexist->bt_mp_comp, 297 msecs_to_jiffies(wait_ms)) == 0) { 298 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG, 299 "btmpinfo wait (req_num=%d) timeout\n", req_num); 300 301 return false; /* timeout */ 302 } 303 304 return true; 305 } 306 307 static void halbtc_leave_lps(struct btc_coexist *btcoexist) 308 { 309 struct rtl_priv *rtlpriv; 310 struct rtl_ps_ctl *ppsc; 311 bool ap_enable = false; 312 313 rtlpriv = btcoexist->adapter; 314 ppsc = rtl_psc(rtlpriv); 315 316 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, 317 &ap_enable); 318 319 if (ap_enable) { 320 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG, 321 "%s()<--dont leave lps under AP mode\n", __func__); 322 return; 323 } 324 325 btcoexist->bt_info.bt_ctrl_lps = true; 326 btcoexist->bt_info.bt_lps_on = false; 327 rtl_lps_leave(rtlpriv->mac80211.hw); 328 } 329 330 static void halbtc_enter_lps(struct btc_coexist *btcoexist) 331 { 332 struct rtl_priv *rtlpriv; 333 struct rtl_ps_ctl *ppsc; 334 bool ap_enable = false; 335 336 rtlpriv = btcoexist->adapter; 337 ppsc = rtl_psc(rtlpriv); 338 339 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, 340 &ap_enable); 341 342 if (ap_enable) { 343 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG, 344 "%s()<--dont enter lps under AP mode\n", __func__); 345 return; 346 } 347 348 btcoexist->bt_info.bt_ctrl_lps = true; 349 btcoexist->bt_info.bt_lps_on = true; 350 rtl_lps_enter(rtlpriv->mac80211.hw); 351 } 352 353 static void halbtc_normal_lps(struct btc_coexist *btcoexist) 354 { 355 struct rtl_priv *rtlpriv; 356 357 rtlpriv = btcoexist->adapter; 358 359 if (btcoexist->bt_info.bt_ctrl_lps) { 360 btcoexist->bt_info.bt_lps_on = false; 361 rtl_lps_leave(rtlpriv->mac80211.hw); 362 btcoexist->bt_info.bt_ctrl_lps = false; 363 } 364 } 365 366 static void halbtc_pre_normal_lps(struct btc_coexist *btcoexist) 367 { 368 struct rtl_priv *rtlpriv = btcoexist->adapter; 369 370 if (btcoexist->bt_info.bt_ctrl_lps) { 371 btcoexist->bt_info.bt_lps_on = false; 372 rtl_lps_leave(rtlpriv->mac80211.hw); 373 } 374 } 375 376 static void halbtc_post_normal_lps(struct btc_coexist *btcoexist) 377 { 378 if (btcoexist->bt_info.bt_ctrl_lps) 379 btcoexist->bt_info.bt_ctrl_lps = false; 380 } 381 382 static void halbtc_leave_low_power(struct btc_coexist *btcoexist) 383 { 384 } 385 386 static void halbtc_normal_low_power(struct btc_coexist *btcoexist) 387 { 388 } 389 390 static void halbtc_disable_low_power(struct btc_coexist *btcoexist, 391 bool low_pwr_disable) 392 { 393 /* TODO: original/leave 32k low power */ 394 btcoexist->bt_info.bt_disable_low_pwr = low_pwr_disable; 395 } 396 397 static void halbtc_aggregation_check(struct btc_coexist *btcoexist) 398 { 399 bool need_to_act = false; 400 static unsigned long pre_time; 401 unsigned long cur_time = 0; 402 struct rtl_priv *rtlpriv = btcoexist->adapter; 403 404 /* To void continuous deleteBA=>addBA=>deleteBA=>addBA 405 * This function is not allowed to continuous called 406 * It can only be called after 8 seconds 407 */ 408 409 cur_time = jiffies; 410 if (jiffies_to_msecs(cur_time - pre_time) <= 8000) { 411 /* over 8 seconds you can execute this function again. */ 412 return; 413 } 414 pre_time = cur_time; 415 416 if (btcoexist->bt_info.reject_agg_pkt) { 417 need_to_act = true; 418 btcoexist->bt_info.pre_reject_agg_pkt = 419 btcoexist->bt_info.reject_agg_pkt; 420 } else { 421 if (btcoexist->bt_info.pre_reject_agg_pkt) { 422 need_to_act = true; 423 btcoexist->bt_info.pre_reject_agg_pkt = 424 btcoexist->bt_info.reject_agg_pkt; 425 } 426 427 if (btcoexist->bt_info.pre_bt_ctrl_agg_buf_size != 428 btcoexist->bt_info.bt_ctrl_agg_buf_size) { 429 need_to_act = true; 430 btcoexist->bt_info.pre_bt_ctrl_agg_buf_size = 431 btcoexist->bt_info.bt_ctrl_agg_buf_size; 432 } 433 434 if (btcoexist->bt_info.bt_ctrl_agg_buf_size) { 435 if (btcoexist->bt_info.pre_agg_buf_size != 436 btcoexist->bt_info.agg_buf_size) { 437 need_to_act = true; 438 } 439 btcoexist->bt_info.pre_agg_buf_size = 440 btcoexist->bt_info.agg_buf_size; 441 } 442 443 if (need_to_act) 444 rtl_rx_ampdu_apply(rtlpriv); 445 } 446 } 447 448 static u32 halbtc_get_bt_patch_version(struct btc_coexist *btcoexist) 449 { 450 u8 cmd_buffer[4] = {0}; 451 452 if (btcoexist->bt_info.bt_real_fw_ver) 453 goto label_done; 454 455 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */ 456 halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_BT_VERSION, 457 cmd_buffer, 4, 200); 458 459 label_done: 460 return btcoexist->bt_info.bt_real_fw_ver; 461 } 462 463 static u32 halbtc_get_bt_coex_supported_feature(void *btc_context) 464 { 465 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context; 466 u8 cmd_buffer[4] = {0}; 467 468 if (btcoexist->bt_info.bt_supported_feature) 469 goto label_done; 470 471 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */ 472 halbtc_send_bt_mp_operation(btcoexist, 473 BT_OP_GET_BT_COEX_SUPPORTED_FEATURE, 474 cmd_buffer, 4, 200); 475 476 label_done: 477 return btcoexist->bt_info.bt_supported_feature; 478 } 479 480 static u32 halbtc_get_bt_coex_supported_version(void *btc_context) 481 { 482 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context; 483 u8 cmd_buffer[4] = {0}; 484 485 if (btcoexist->bt_info.bt_supported_version) 486 goto label_done; 487 488 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */ 489 halbtc_send_bt_mp_operation(btcoexist, 490 BT_OP_GET_BT_COEX_SUPPORTED_VERSION, 491 cmd_buffer, 4, 200); 492 493 label_done: 494 return btcoexist->bt_info.bt_supported_version; 495 } 496 497 static u32 halbtc_get_bt_device_info(void *btc_context) 498 { 499 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context; 500 u8 cmd_buffer[4] = {0}; 501 502 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */ 503 halbtc_send_bt_mp_operation(btcoexist, 504 BT_OP_GET_BT_DEVICE_INFO, 505 cmd_buffer, 4, 200); 506 507 return btcoexist->bt_info.bt_device_info; 508 } 509 510 static u32 halbtc_get_bt_forbidden_slot_val(void *btc_context) 511 { 512 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context; 513 u8 cmd_buffer[4] = {0}; 514 515 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */ 516 halbtc_send_bt_mp_operation(btcoexist, 517 BT_OP_GET_BT_FORBIDDEN_SLOT_VAL, 518 cmd_buffer, 4, 200); 519 520 return btcoexist->bt_info.bt_forb_slot_val; 521 } 522 523 static u32 halbtc_get_wifi_link_status(struct btc_coexist *btcoexist) 524 { 525 /* return value: 526 * [31:16] => connected port number 527 * [15:0] => port connected bit define 528 */ 529 struct rtl_priv *rtlpriv = btcoexist->adapter; 530 struct rtl_mac *mac = rtl_mac(rtlpriv); 531 u32 ret_val = 0; 532 u32 port_connected_status = 0, num_of_connected_port = 0; 533 534 if (mac->opmode == NL80211_IFTYPE_STATION && 535 mac->link_state >= MAC80211_LINKED) { 536 port_connected_status |= WIFI_STA_CONNECTED; 537 num_of_connected_port++; 538 } 539 /* AP & ADHOC & MESH */ 540 if (is_any_client_connect_to_ap(btcoexist)) { 541 port_connected_status |= WIFI_AP_CONNECTED; 542 num_of_connected_port++; 543 } 544 /* TODO: P2P Connected Status */ 545 546 ret_val = (num_of_connected_port << 16) | port_connected_status; 547 548 return ret_val; 549 } 550 551 static s32 halbtc_get_wifi_rssi(struct rtl_priv *rtlpriv) 552 { 553 int undec_sm_pwdb = 0; 554 555 if (rtlpriv->mac80211.link_state >= MAC80211_LINKED) 556 undec_sm_pwdb = rtlpriv->dm.undec_sm_pwdb; 557 else /* associated entry pwdb */ 558 undec_sm_pwdb = rtlpriv->dm.undec_sm_pwdb; 559 return undec_sm_pwdb; 560 } 561 562 static bool halbtc_get(void *void_btcoexist, u8 get_type, void *out_buf) 563 { 564 struct btc_coexist *btcoexist = (struct btc_coexist *)void_btcoexist; 565 struct rtl_priv *rtlpriv = btcoexist->adapter; 566 struct rtl_phy *rtlphy = &(rtlpriv->phy); 567 struct rtl_mac *mac = rtl_mac(rtlpriv); 568 struct rtl_hal *rtlhal = rtl_hal(rtlpriv); 569 bool *bool_tmp = (bool *)out_buf; 570 int *s32_tmp = (int *)out_buf; 571 u32 *u32_tmp = (u32 *)out_buf; 572 u8 *u8_tmp = (u8 *)out_buf; 573 bool tmp = false; 574 bool ret = true; 575 576 if (!halbtc_is_bt_coexist_available(btcoexist)) 577 return false; 578 579 switch (get_type) { 580 case BTC_GET_BL_HS_OPERATION: 581 *bool_tmp = false; 582 ret = false; 583 break; 584 case BTC_GET_BL_HS_CONNECTING: 585 *bool_tmp = false; 586 ret = false; 587 break; 588 case BTC_GET_BL_WIFI_CONNECTED: 589 if (rtlpriv->mac80211.opmode == NL80211_IFTYPE_STATION && 590 rtlpriv->mac80211.link_state >= MAC80211_LINKED) 591 tmp = true; 592 if (is_any_client_connect_to_ap(btcoexist)) 593 tmp = true; 594 *bool_tmp = tmp; 595 break; 596 case BTC_GET_BL_WIFI_DUAL_BAND_CONNECTED: 597 *u8_tmp = BTC_MULTIPORT_SCC; 598 break; 599 case BTC_GET_BL_WIFI_BUSY: 600 if (halbtc_is_wifi_busy(rtlpriv)) 601 *bool_tmp = true; 602 else 603 *bool_tmp = false; 604 break; 605 case BTC_GET_BL_WIFI_SCAN: 606 if (mac->act_scanning) 607 *bool_tmp = true; 608 else 609 *bool_tmp = false; 610 break; 611 case BTC_GET_BL_WIFI_LINK: 612 if (mac->link_state == MAC80211_LINKING) 613 *bool_tmp = true; 614 else 615 *bool_tmp = false; 616 break; 617 case BTC_GET_BL_WIFI_ROAM: 618 if (mac->link_state == MAC80211_LINKING) 619 *bool_tmp = true; 620 else 621 *bool_tmp = false; 622 break; 623 case BTC_GET_BL_WIFI_4_WAY_PROGRESS: 624 *bool_tmp = rtlpriv->btcoexist.btc_info.in_4way; 625 break; 626 case BTC_GET_BL_WIFI_UNDER_5G: 627 if (rtlhal->current_bandtype == BAND_ON_5G) 628 *bool_tmp = true; 629 else 630 *bool_tmp = false; 631 break; 632 case BTC_GET_BL_WIFI_AP_MODE_ENABLE: 633 if (mac->opmode == NL80211_IFTYPE_AP) 634 *bool_tmp = true; 635 else 636 *bool_tmp = false; 637 break; 638 case BTC_GET_BL_WIFI_ENABLE_ENCRYPTION: 639 if (NO_ENCRYPTION == rtlpriv->sec.pairwise_enc_algorithm) 640 *bool_tmp = false; 641 else 642 *bool_tmp = true; 643 break; 644 case BTC_GET_BL_WIFI_UNDER_B_MODE: 645 if (rtlpriv->mac80211.mode == WIRELESS_MODE_B) 646 *bool_tmp = true; 647 else 648 *bool_tmp = false; 649 break; 650 case BTC_GET_BL_EXT_SWITCH: 651 *bool_tmp = false; 652 break; 653 case BTC_GET_BL_WIFI_IS_IN_MP_MODE: 654 *bool_tmp = false; 655 break; 656 case BTC_GET_BL_IS_ASUS_8723B: 657 *bool_tmp = false; 658 break; 659 case BTC_GET_BL_RF4CE_CONNECTED: 660 *bool_tmp = false; 661 break; 662 case BTC_GET_S4_WIFI_RSSI: 663 *s32_tmp = halbtc_get_wifi_rssi(rtlpriv); 664 break; 665 case BTC_GET_S4_HS_RSSI: 666 *s32_tmp = 0; 667 ret = false; 668 break; 669 case BTC_GET_U4_WIFI_BW: 670 *u32_tmp = halbtc_get_wifi_bw(btcoexist); 671 break; 672 case BTC_GET_U4_WIFI_TRAFFIC_DIRECTION: 673 if (halbtc_is_wifi_uplink(rtlpriv)) 674 *u32_tmp = BTC_WIFI_TRAFFIC_TX; 675 else 676 *u32_tmp = BTC_WIFI_TRAFFIC_RX; 677 break; 678 case BTC_GET_U4_WIFI_FW_VER: 679 *u32_tmp = (rtlhal->fw_version << 16) | rtlhal->fw_subversion; 680 break; 681 case BTC_GET_U4_WIFI_LINK_STATUS: 682 *u32_tmp = halbtc_get_wifi_link_status(btcoexist); 683 break; 684 case BTC_GET_U4_BT_PATCH_VER: 685 *u32_tmp = halbtc_get_bt_patch_version(btcoexist); 686 break; 687 case BTC_GET_U4_VENDOR: 688 *u32_tmp = BTC_VENDOR_OTHER; 689 break; 690 case BTC_GET_U4_SUPPORTED_VERSION: 691 *u32_tmp = halbtc_get_bt_coex_supported_version(btcoexist); 692 break; 693 case BTC_GET_U4_SUPPORTED_FEATURE: 694 *u32_tmp = halbtc_get_bt_coex_supported_feature(btcoexist); 695 break; 696 case BTC_GET_U4_BT_DEVICE_INFO: 697 *u32_tmp = halbtc_get_bt_device_info(btcoexist); 698 break; 699 case BTC_GET_U4_BT_FORBIDDEN_SLOT_VAL: 700 *u32_tmp = halbtc_get_bt_forbidden_slot_val(btcoexist); 701 break; 702 case BTC_GET_U4_WIFI_IQK_TOTAL: 703 *u32_tmp = 704 btcoexist->btc_phydm_query_phy_counter(btcoexist, 705 DM_INFO_IQK_ALL); 706 break; 707 case BTC_GET_U4_WIFI_IQK_OK: 708 *u32_tmp = 709 btcoexist->btc_phydm_query_phy_counter(btcoexist, 710 DM_INFO_IQK_OK); 711 break; 712 case BTC_GET_U4_WIFI_IQK_FAIL: 713 *u32_tmp = 714 btcoexist->btc_phydm_query_phy_counter(btcoexist, 715 DM_INFO_IQK_NG); 716 break; 717 case BTC_GET_U1_WIFI_DOT11_CHNL: 718 *u8_tmp = rtlphy->current_channel; 719 break; 720 case BTC_GET_U1_WIFI_CENTRAL_CHNL: 721 *u8_tmp = halbtc_get_wifi_central_chnl(btcoexist); 722 break; 723 case BTC_GET_U1_WIFI_HS_CHNL: 724 *u8_tmp = 0; 725 ret = false; 726 break; 727 case BTC_GET_U1_AP_NUM: 728 *u8_tmp = rtlpriv->btcoexist.btc_info.ap_num; 729 break; 730 case BTC_GET_U1_ANT_TYPE: 731 *u8_tmp = (u8)BTC_ANT_TYPE_0; 732 break; 733 case BTC_GET_U1_IOT_PEER: 734 *u8_tmp = 0; 735 break; 736 737 /************* 1Ant **************/ 738 case BTC_GET_U1_LPS_MODE: 739 *u8_tmp = btcoexist->pwr_mode_val[0]; 740 break; 741 742 default: 743 ret = false; 744 break; 745 } 746 747 return ret; 748 } 749 750 static bool halbtc_set(void *void_btcoexist, u8 set_type, void *in_buf) 751 { 752 struct btc_coexist *btcoexist = (struct btc_coexist *)void_btcoexist; 753 bool *bool_tmp = (bool *)in_buf; 754 u8 *u8_tmp = (u8 *)in_buf; 755 u32 *u32_tmp = (u32 *)in_buf; 756 bool ret = true; 757 758 if (!halbtc_is_bt_coexist_available(btcoexist)) 759 return false; 760 761 switch (set_type) { 762 /* set some bool type variables. */ 763 case BTC_SET_BL_BT_DISABLE: 764 btcoexist->bt_info.bt_disabled = *bool_tmp; 765 break; 766 case BTC_SET_BL_BT_TRAFFIC_BUSY: 767 btcoexist->bt_info.bt_busy = *bool_tmp; 768 break; 769 case BTC_SET_BL_BT_LIMITED_DIG: 770 btcoexist->bt_info.limited_dig = *bool_tmp; 771 break; 772 case BTC_SET_BL_FORCE_TO_ROAM: 773 btcoexist->bt_info.force_to_roam = *bool_tmp; 774 break; 775 case BTC_SET_BL_TO_REJ_AP_AGG_PKT: 776 btcoexist->bt_info.reject_agg_pkt = *bool_tmp; 777 break; 778 case BTC_SET_BL_BT_CTRL_AGG_SIZE: 779 btcoexist->bt_info.bt_ctrl_agg_buf_size = *bool_tmp; 780 break; 781 case BTC_SET_BL_INC_SCAN_DEV_NUM: 782 btcoexist->bt_info.increase_scan_dev_num = *bool_tmp; 783 break; 784 case BTC_SET_BL_BT_TX_RX_MASK: 785 btcoexist->bt_info.bt_tx_rx_mask = *bool_tmp; 786 break; 787 case BTC_SET_BL_MIRACAST_PLUS_BT: 788 btcoexist->bt_info.miracast_plus_bt = *bool_tmp; 789 break; 790 /* set some u1Byte type variables. */ 791 case BTC_SET_U1_RSSI_ADJ_VAL_FOR_AGC_TABLE_ON: 792 btcoexist->bt_info.rssi_adjust_for_agc_table_on = *u8_tmp; 793 break; 794 case BTC_SET_U1_AGG_BUF_SIZE: 795 btcoexist->bt_info.agg_buf_size = *u8_tmp; 796 break; 797 798 /* the following are some action which will be triggered */ 799 case BTC_SET_ACT_GET_BT_RSSI: 800 ret = false; 801 break; 802 case BTC_SET_ACT_AGGREGATE_CTRL: 803 halbtc_aggregation_check(btcoexist); 804 break; 805 806 /* 1Ant */ 807 case BTC_SET_U1_RSSI_ADJ_VAL_FOR_1ANT_COEX_TYPE: 808 btcoexist->bt_info.rssi_adjust_for_1ant_coex_type = *u8_tmp; 809 break; 810 case BTC_SET_UI_SCAN_SIG_COMPENSATION: 811 break; 812 case BTC_SET_U1_LPS_VAL: 813 btcoexist->bt_info.lps_val = *u8_tmp; 814 break; 815 case BTC_SET_U1_RPWM_VAL: 816 btcoexist->bt_info.rpwm_val = *u8_tmp; 817 break; 818 /* the following are some action which will be triggered */ 819 case BTC_SET_ACT_LEAVE_LPS: 820 halbtc_leave_lps(btcoexist); 821 break; 822 case BTC_SET_ACT_ENTER_LPS: 823 halbtc_enter_lps(btcoexist); 824 break; 825 case BTC_SET_ACT_NORMAL_LPS: 826 halbtc_normal_lps(btcoexist); 827 break; 828 case BTC_SET_ACT_PRE_NORMAL_LPS: 829 halbtc_pre_normal_lps(btcoexist); 830 break; 831 case BTC_SET_ACT_POST_NORMAL_LPS: 832 halbtc_post_normal_lps(btcoexist); 833 break; 834 case BTC_SET_ACT_DISABLE_LOW_POWER: 835 halbtc_disable_low_power(btcoexist, *bool_tmp); 836 break; 837 case BTC_SET_ACT_UPDATE_RAMASK: 838 btcoexist->bt_info.ra_mask = *u32_tmp; 839 break; 840 case BTC_SET_ACT_SEND_MIMO_PS: 841 break; 842 case BTC_SET_ACT_CTRL_BT_INFO: /*wait for 8812/8821*/ 843 break; 844 case BTC_SET_ACT_CTRL_BT_COEX: 845 break; 846 case BTC_SET_ACT_CTRL_8723B_ANT: 847 break; 848 default: 849 break; 850 } 851 852 return ret; 853 } 854 855 static void halbtc_display_coex_statistics(struct btc_coexist *btcoexist, 856 struct seq_file *m) 857 { 858 } 859 860 static void halbtc_display_bt_link_info(struct btc_coexist *btcoexist, 861 struct seq_file *m) 862 { 863 } 864 865 static void halbtc_display_wifi_status(struct btc_coexist *btcoexist, 866 struct seq_file *m) 867 { 868 struct rtl_priv *rtlpriv = btcoexist->adapter; 869 s32 wifi_rssi = 0, bt_hs_rssi = 0; 870 bool scan = false, link = false, roam = false, wifi_busy = false; 871 bool wifi_under_b_mode = false; 872 bool wifi_under_5g = false; 873 u32 wifi_bw = BTC_WIFI_BW_HT20; 874 u32 wifi_traffic_dir = BTC_WIFI_TRAFFIC_TX; 875 u32 wifi_freq = BTC_FREQ_2_4G; 876 u32 wifi_link_status = 0x0; 877 bool bt_hs_on = false, under_ips = false, under_lps = false; 878 bool low_power = false, dc_mode = false; 879 u8 wifi_chnl = 0, wifi_hs_chnl = 0; 880 u8 ap_num = 0; 881 882 wifi_link_status = halbtc_get_wifi_link_status(btcoexist); 883 seq_printf(m, "\n %-35s = %d/ %d/ %d/ %d/ %d", 884 "STA/vWifi/HS/p2pGo/p2pGc", 885 ((wifi_link_status & WIFI_STA_CONNECTED) ? 1 : 0), 886 ((wifi_link_status & WIFI_AP_CONNECTED) ? 1 : 0), 887 ((wifi_link_status & WIFI_HS_CONNECTED) ? 1 : 0), 888 ((wifi_link_status & WIFI_P2P_GO_CONNECTED) ? 1 : 0), 889 ((wifi_link_status & WIFI_P2P_GC_CONNECTED) ? 1 : 0)); 890 891 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); 892 btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_DOT11_CHNL, &wifi_chnl); 893 btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_HS_CHNL, &wifi_hs_chnl); 894 seq_printf(m, "\n %-35s = %d / %d(%d)", 895 "Dot11 channel / HsChnl(High Speed)", 896 wifi_chnl, wifi_hs_chnl, bt_hs_on); 897 898 btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi); 899 btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi); 900 seq_printf(m, "\n %-35s = %d/ %d", 901 "Wifi rssi/ HS rssi", 902 wifi_rssi - 100, bt_hs_rssi - 100); 903 904 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan); 905 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link); 906 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); 907 seq_printf(m, "\n %-35s = %d/ %d/ %d ", 908 "Wifi link/ roam/ scan", 909 link, roam, scan); 910 911 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); 912 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); 913 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); 914 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_TRAFFIC_DIRECTION, 915 &wifi_traffic_dir); 916 btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, &ap_num); 917 wifi_freq = (wifi_under_5g ? BTC_FREQ_5G : BTC_FREQ_2_4G); 918 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE, 919 &wifi_under_b_mode); 920 921 seq_printf(m, "\n %-35s = %s / %s/ %s/ AP=%d ", 922 "Wifi freq/ bw/ traffic", 923 gl_btc_wifi_freq_string[wifi_freq], 924 ((wifi_under_b_mode) ? "11b" : 925 gl_btc_wifi_bw_string[wifi_bw]), 926 ((!wifi_busy) ? "idle" : ((BTC_WIFI_TRAFFIC_TX == 927 wifi_traffic_dir) ? "uplink" : 928 "downlink")), 929 ap_num); 930 931 /* power status */ 932 dc_mode = true; /*TODO*/ 933 under_ips = rtlpriv->psc.inactive_pwrstate == ERFOFF ? 1 : 0; 934 under_lps = rtlpriv->psc.dot11_psmode == EACTIVE ? 0 : 1; 935 low_power = 0; /*TODO*/ 936 seq_printf(m, "\n %-35s = %s%s%s%s", 937 "Power Status", 938 (dc_mode ? "DC mode" : "AC mode"), 939 (under_ips ? ", IPS ON" : ""), 940 (under_lps ? ", LPS ON" : ""), 941 (low_power ? ", 32k" : "")); 942 943 seq_printf(m, 944 "\n %-35s = %02x %02x %02x %02x %02x %02x (0x%x/0x%x)", 945 "Power mode cmd(lps/rpwm)", 946 btcoexist->pwr_mode_val[0], btcoexist->pwr_mode_val[1], 947 btcoexist->pwr_mode_val[2], btcoexist->pwr_mode_val[3], 948 btcoexist->pwr_mode_val[4], btcoexist->pwr_mode_val[5], 949 btcoexist->bt_info.lps_val, 950 btcoexist->bt_info.rpwm_val); 951 } 952 953 /************************************************************ 954 * IO related function 955 ************************************************************/ 956 static u8 halbtc_read_1byte(void *bt_context, u32 reg_addr) 957 { 958 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 959 struct rtl_priv *rtlpriv = btcoexist->adapter; 960 961 return rtl_read_byte(rtlpriv, reg_addr); 962 } 963 964 static u16 halbtc_read_2byte(void *bt_context, u32 reg_addr) 965 { 966 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 967 struct rtl_priv *rtlpriv = btcoexist->adapter; 968 969 return rtl_read_word(rtlpriv, reg_addr); 970 } 971 972 static u32 halbtc_read_4byte(void *bt_context, u32 reg_addr) 973 { 974 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 975 struct rtl_priv *rtlpriv = btcoexist->adapter; 976 977 return rtl_read_dword(rtlpriv, reg_addr); 978 } 979 980 static void halbtc_write_1byte(void *bt_context, u32 reg_addr, u32 data) 981 { 982 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 983 struct rtl_priv *rtlpriv = btcoexist->adapter; 984 985 rtl_write_byte(rtlpriv, reg_addr, data); 986 } 987 988 static void halbtc_bitmask_write_1byte(void *bt_context, u32 reg_addr, 989 u32 bit_mask, u8 data) 990 { 991 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 992 struct rtl_priv *rtlpriv = btcoexist->adapter; 993 u8 original_value, bit_shift = 0; 994 u8 i; 995 996 if (bit_mask != MASKDWORD) {/*if not "double word" write*/ 997 original_value = rtl_read_byte(rtlpriv, reg_addr); 998 for (i = 0; i <= 7; i++) { 999 if ((bit_mask>>i) & 0x1) 1000 break; 1001 } 1002 bit_shift = i; 1003 data = (original_value & (~bit_mask)) | 1004 ((data << bit_shift) & bit_mask); 1005 } 1006 rtl_write_byte(rtlpriv, reg_addr, data); 1007 } 1008 1009 static void halbtc_write_2byte(void *bt_context, u32 reg_addr, u16 data) 1010 { 1011 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 1012 struct rtl_priv *rtlpriv = btcoexist->adapter; 1013 1014 rtl_write_word(rtlpriv, reg_addr, data); 1015 } 1016 1017 static void halbtc_write_4byte(void *bt_context, u32 reg_addr, u32 data) 1018 { 1019 struct btc_coexist *btcoexist = 1020 (struct btc_coexist *)bt_context; 1021 struct rtl_priv *rtlpriv = btcoexist->adapter; 1022 1023 rtl_write_dword(rtlpriv, reg_addr, data); 1024 } 1025 1026 static void halbtc_write_local_reg_1byte(void *btc_context, u32 reg_addr, 1027 u8 data) 1028 { 1029 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context; 1030 struct rtl_priv *rtlpriv = btcoexist->adapter; 1031 1032 if (btcoexist->chip_interface == BTC_INTF_SDIO) 1033 ; 1034 else if (btcoexist->chip_interface == BTC_INTF_PCI) 1035 rtl_write_byte(rtlpriv, reg_addr, data); 1036 else if (btcoexist->chip_interface == BTC_INTF_USB) 1037 rtl_write_byte(rtlpriv, reg_addr, data); 1038 } 1039 1040 static void halbtc_set_bbreg(void *bt_context, u32 reg_addr, u32 bit_mask, 1041 u32 data) 1042 { 1043 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 1044 struct rtl_priv *rtlpriv = btcoexist->adapter; 1045 1046 rtl_set_bbreg(rtlpriv->mac80211.hw, reg_addr, bit_mask, data); 1047 } 1048 1049 static u32 halbtc_get_bbreg(void *bt_context, u32 reg_addr, u32 bit_mask) 1050 { 1051 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 1052 struct rtl_priv *rtlpriv = btcoexist->adapter; 1053 1054 return rtl_get_bbreg(rtlpriv->mac80211.hw, reg_addr, bit_mask); 1055 } 1056 1057 static void halbtc_set_rfreg(void *bt_context, u8 rf_path, u32 reg_addr, 1058 u32 bit_mask, u32 data) 1059 { 1060 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 1061 struct rtl_priv *rtlpriv = btcoexist->adapter; 1062 1063 rtl_set_rfreg(rtlpriv->mac80211.hw, rf_path, reg_addr, bit_mask, data); 1064 } 1065 1066 static u32 halbtc_get_rfreg(void *bt_context, u8 rf_path, u32 reg_addr, 1067 u32 bit_mask) 1068 { 1069 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 1070 struct rtl_priv *rtlpriv = btcoexist->adapter; 1071 1072 return rtl_get_rfreg(rtlpriv->mac80211.hw, rf_path, reg_addr, bit_mask); 1073 } 1074 1075 static void halbtc_fill_h2c_cmd(void *bt_context, u8 element_id, 1076 u32 cmd_len, u8 *cmd_buf) 1077 { 1078 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 1079 struct rtl_priv *rtlpriv = btcoexist->adapter; 1080 1081 rtlpriv->cfg->ops->fill_h2c_cmd(rtlpriv->mac80211.hw, element_id, 1082 cmd_len, cmd_buf); 1083 } 1084 1085 void halbtc_send_wifi_port_id_cmd(void *bt_context) 1086 { 1087 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 1088 struct rtl_priv *rtlpriv = btcoexist->adapter; 1089 u8 cmd_buf[1] = {0}; /* port id [2:0] = 0 */ 1090 1091 rtlpriv->cfg->ops->fill_h2c_cmd(rtlpriv->mac80211.hw, H2C_BT_PORT_ID, 1092 1, cmd_buf); 1093 } 1094 1095 void halbtc_set_default_port_id_cmd(void *bt_context) 1096 { 1097 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 1098 struct rtl_priv *rtlpriv = btcoexist->adapter; 1099 struct ieee80211_hw *hw = rtlpriv->mac80211.hw; 1100 1101 if (!rtlpriv->cfg->ops->set_default_port_id_cmd) 1102 return; 1103 1104 rtlpriv->cfg->ops->set_default_port_id_cmd(hw); 1105 } 1106 1107 static 1108 void halbtc_set_bt_reg(void *btc_context, u8 reg_type, u32 offset, u32 set_val) 1109 { 1110 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context; 1111 u8 cmd_buffer1[4] = {0}; 1112 u8 cmd_buffer2[4] = {0}; 1113 1114 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */ 1115 *((__le16 *)&cmd_buffer1[2]) = cpu_to_le16((u16)set_val); 1116 if (!halbtc_send_bt_mp_operation(btcoexist, BT_OP_WRITE_REG_VALUE, 1117 cmd_buffer1, 4, 200)) 1118 return; 1119 1120 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */ 1121 cmd_buffer2[2] = reg_type; 1122 *((u8 *)&cmd_buffer2[3]) = (u8)offset; 1123 halbtc_send_bt_mp_operation(btcoexist, BT_OP_WRITE_REG_ADDR, 1124 cmd_buffer2, 4, 200); 1125 } 1126 1127 static void halbtc_display_dbg_msg(void *bt_context, u8 disp_type, 1128 struct seq_file *m) 1129 { 1130 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 1131 1132 switch (disp_type) { 1133 case BTC_DBG_DISP_COEX_STATISTICS: 1134 halbtc_display_coex_statistics(btcoexist, m); 1135 break; 1136 case BTC_DBG_DISP_BT_LINK_INFO: 1137 halbtc_display_bt_link_info(btcoexist, m); 1138 break; 1139 case BTC_DBG_DISP_WIFI_STATUS: 1140 halbtc_display_wifi_status(btcoexist, m); 1141 break; 1142 default: 1143 break; 1144 } 1145 } 1146 1147 static u32 halbtc_get_bt_reg(void *btc_context, u8 reg_type, u32 offset) 1148 { 1149 return 0; 1150 } 1151 1152 static bool halbtc_under_ips(struct btc_coexist *btcoexist) 1153 { 1154 struct rtl_priv *rtlpriv = btcoexist->adapter; 1155 struct rtl_ps_ctl *ppsc = rtl_psc(rtlpriv); 1156 enum rf_pwrstate rtstate; 1157 1158 if (ppsc->inactiveps) { 1159 rtstate = ppsc->rfpwr_state; 1160 1161 if (rtstate != ERFON && 1162 ppsc->rfoff_reason == RF_CHANGE_BY_IPS) { 1163 return true; 1164 } 1165 } 1166 1167 return false; 1168 } 1169 1170 static 1171 u32 halbtc_get_phydm_version(void *btc_context) 1172 { 1173 return 0; 1174 } 1175 1176 static 1177 void halbtc_phydm_modify_ra_pcr_threshold(void *btc_context, 1178 u8 ra_offset_direction, 1179 u8 ra_threshold_offset) 1180 { 1181 } 1182 1183 static 1184 u32 halbtc_phydm_query_phy_counter(void *btc_context, enum dm_info_query dm_id) 1185 { 1186 return 0; 1187 } 1188 1189 static u8 halbtc_get_ant_det_val_from_bt(void *btc_context) 1190 { 1191 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context; 1192 u8 cmd_buffer[4] = {0}; 1193 1194 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */ 1195 halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_BT_ANT_DET_VAL, 1196 cmd_buffer, 4, 200); 1197 1198 /* need wait completion to return correct value */ 1199 1200 return btcoexist->bt_info.bt_ant_det_val; 1201 } 1202 1203 static u8 halbtc_get_ble_scan_type_from_bt(void *btc_context) 1204 { 1205 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context; 1206 u8 cmd_buffer[4] = {0}; 1207 1208 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */ 1209 halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_BT_BLE_SCAN_TYPE, 1210 cmd_buffer, 4, 200); 1211 1212 /* need wait completion to return correct value */ 1213 1214 return btcoexist->bt_info.bt_ble_scan_type; 1215 } 1216 1217 static u32 halbtc_get_ble_scan_para_from_bt(void *btc_context, u8 scan_type) 1218 { 1219 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context; 1220 u8 cmd_buffer[4] = {0}; 1221 1222 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */ 1223 halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_BT_BLE_SCAN_PARA, 1224 cmd_buffer, 4, 200); 1225 1226 /* need wait completion to return correct value */ 1227 1228 return btcoexist->bt_info.bt_ble_scan_para; 1229 } 1230 1231 static bool halbtc_get_bt_afh_map_from_bt(void *btc_context, u8 map_type, 1232 u8 *afh_map) 1233 { 1234 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context; 1235 u8 cmd_buffer[2] = {0}; 1236 bool ret; 1237 u32 *afh_map_l = (u32 *)afh_map; 1238 u32 *afh_map_m = (u32 *)(afh_map + 4); 1239 u16 *afh_map_h = (u16 *)(afh_map + 8); 1240 1241 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */ 1242 ret = halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_AFH_MAP_L, 1243 cmd_buffer, 2, 200); 1244 if (!ret) 1245 goto exit; 1246 1247 *afh_map_l = btcoexist->bt_info.afh_map_l; 1248 1249 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */ 1250 ret = halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_AFH_MAP_M, 1251 cmd_buffer, 2, 200); 1252 if (!ret) 1253 goto exit; 1254 1255 *afh_map_m = btcoexist->bt_info.afh_map_m; 1256 1257 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */ 1258 ret = halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_AFH_MAP_H, 1259 cmd_buffer, 2, 200); 1260 if (!ret) 1261 goto exit; 1262 1263 *afh_map_h = btcoexist->bt_info.afh_map_h; 1264 1265 exit: 1266 return ret; 1267 } 1268 1269 /***************************************************************** 1270 * Extern functions called by other module 1271 *****************************************************************/ 1272 bool exhalbtc_initlize_variables(struct rtl_priv *rtlpriv) 1273 { 1274 struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv); 1275 1276 if (!btcoexist) 1277 return false; 1278 1279 halbtc_dbg_init(); 1280 1281 btcoexist->btc_read_1byte = halbtc_read_1byte; 1282 btcoexist->btc_write_1byte = halbtc_write_1byte; 1283 btcoexist->btc_write_1byte_bitmask = halbtc_bitmask_write_1byte; 1284 btcoexist->btc_read_2byte = halbtc_read_2byte; 1285 btcoexist->btc_write_2byte = halbtc_write_2byte; 1286 btcoexist->btc_read_4byte = halbtc_read_4byte; 1287 btcoexist->btc_write_4byte = halbtc_write_4byte; 1288 btcoexist->btc_write_local_reg_1byte = halbtc_write_local_reg_1byte; 1289 1290 btcoexist->btc_set_bb_reg = halbtc_set_bbreg; 1291 btcoexist->btc_get_bb_reg = halbtc_get_bbreg; 1292 1293 btcoexist->btc_set_rf_reg = halbtc_set_rfreg; 1294 btcoexist->btc_get_rf_reg = halbtc_get_rfreg; 1295 1296 btcoexist->btc_fill_h2c = halbtc_fill_h2c_cmd; 1297 btcoexist->btc_disp_dbg_msg = halbtc_display_dbg_msg; 1298 1299 btcoexist->btc_get = halbtc_get; 1300 btcoexist->btc_set = halbtc_set; 1301 btcoexist->btc_set_bt_reg = halbtc_set_bt_reg; 1302 btcoexist->btc_get_bt_reg = halbtc_get_bt_reg; 1303 1304 btcoexist->bt_info.bt_ctrl_buf_size = false; 1305 btcoexist->bt_info.agg_buf_size = 5; 1306 1307 btcoexist->bt_info.increase_scan_dev_num = false; 1308 1309 btcoexist->btc_get_bt_coex_supported_feature = 1310 halbtc_get_bt_coex_supported_feature; 1311 btcoexist->btc_get_bt_coex_supported_version = 1312 halbtc_get_bt_coex_supported_version; 1313 btcoexist->btc_get_bt_phydm_version = halbtc_get_phydm_version; 1314 btcoexist->btc_phydm_modify_ra_pcr_threshold = 1315 halbtc_phydm_modify_ra_pcr_threshold; 1316 btcoexist->btc_phydm_query_phy_counter = halbtc_phydm_query_phy_counter; 1317 btcoexist->btc_get_ant_det_val_from_bt = halbtc_get_ant_det_val_from_bt; 1318 btcoexist->btc_get_ble_scan_type_from_bt = 1319 halbtc_get_ble_scan_type_from_bt; 1320 btcoexist->btc_get_ble_scan_para_from_bt = 1321 halbtc_get_ble_scan_para_from_bt; 1322 btcoexist->btc_get_bt_afh_map_from_bt = 1323 halbtc_get_bt_afh_map_from_bt; 1324 1325 init_completion(&btcoexist->bt_mp_comp); 1326 1327 return true; 1328 } 1329 1330 bool exhalbtc_initlize_variables_wifi_only(struct rtl_priv *rtlpriv) 1331 { 1332 struct wifi_only_cfg *wifionly_cfg = rtl_btc_wifi_only(rtlpriv); 1333 struct wifi_only_haldata *wifionly_haldata; 1334 1335 if (!wifionly_cfg) 1336 return false; 1337 1338 wifionly_cfg->adapter = rtlpriv; 1339 1340 switch (rtlpriv->rtlhal.interface) { 1341 case INTF_PCI: 1342 wifionly_cfg->chip_interface = BTC_INTF_PCI; 1343 break; 1344 case INTF_USB: 1345 wifionly_cfg->chip_interface = BTC_INTF_USB; 1346 break; 1347 default: 1348 wifionly_cfg->chip_interface = BTC_INTF_UNKNOWN; 1349 break; 1350 } 1351 1352 wifionly_haldata = &wifionly_cfg->haldata_info; 1353 1354 wifionly_haldata->customer_id = CUSTOMER_NORMAL; 1355 wifionly_haldata->efuse_pg_antnum = rtl_get_hwpg_ant_num(rtlpriv); 1356 wifionly_haldata->efuse_pg_antpath = 1357 rtl_get_hwpg_single_ant_path(rtlpriv); 1358 wifionly_haldata->rfe_type = rtl_get_hwpg_rfe_type(rtlpriv); 1359 wifionly_haldata->ant_div_cfg = 0; 1360 1361 return true; 1362 } 1363 1364 bool exhalbtc_bind_bt_coex_withadapter(void *adapter) 1365 { 1366 struct rtl_priv *rtlpriv = adapter; 1367 struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv); 1368 u8 ant_num = 2, chip_type, single_ant_path = 0; 1369 1370 if (!btcoexist) 1371 return false; 1372 1373 if (btcoexist->binded) 1374 return false; 1375 1376 switch (rtlpriv->rtlhal.interface) { 1377 case INTF_PCI: 1378 btcoexist->chip_interface = BTC_INTF_PCI; 1379 break; 1380 case INTF_USB: 1381 btcoexist->chip_interface = BTC_INTF_USB; 1382 break; 1383 default: 1384 btcoexist->chip_interface = BTC_INTF_UNKNOWN; 1385 break; 1386 } 1387 1388 btcoexist->binded = true; 1389 btcoexist->statistics.cnt_bind++; 1390 1391 btcoexist->adapter = adapter; 1392 1393 btcoexist->stack_info.profile_notified = false; 1394 1395 btcoexist->bt_info.bt_ctrl_agg_buf_size = false; 1396 btcoexist->bt_info.agg_buf_size = 5; 1397 1398 btcoexist->bt_info.increase_scan_dev_num = false; 1399 btcoexist->bt_info.miracast_plus_bt = false; 1400 1401 chip_type = rtl_get_hwpg_bt_type(rtlpriv); 1402 exhalbtc_set_chip_type(btcoexist, chip_type); 1403 ant_num = rtl_get_hwpg_ant_num(rtlpriv); 1404 exhalbtc_set_ant_num(rtlpriv, BT_COEX_ANT_TYPE_PG, ant_num); 1405 1406 /* set default antenna position to main port */ 1407 btcoexist->board_info.btdm_ant_pos = BTC_ANTENNA_AT_MAIN_PORT; 1408 1409 single_ant_path = rtl_get_hwpg_single_ant_path(rtlpriv); 1410 exhalbtc_set_single_ant_path(btcoexist, single_ant_path); 1411 1412 if (rtl_get_hwpg_package_type(rtlpriv) == 0) 1413 btcoexist->board_info.tfbga_package = false; 1414 else if (rtl_get_hwpg_package_type(rtlpriv) == 1) 1415 btcoexist->board_info.tfbga_package = false; 1416 else 1417 btcoexist->board_info.tfbga_package = true; 1418 1419 if (btcoexist->board_info.tfbga_package) 1420 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 1421 "[BTCoex], Package Type = TFBGA\n"); 1422 else 1423 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 1424 "[BTCoex], Package Type = Non-TFBGA\n"); 1425 1426 btcoexist->board_info.rfe_type = rtl_get_hwpg_rfe_type(rtlpriv); 1427 btcoexist->board_info.ant_div_cfg = 0; 1428 1429 return true; 1430 } 1431 1432 void exhalbtc_power_on_setting(struct btc_coexist *btcoexist) 1433 { 1434 if (!halbtc_is_bt_coexist_available(btcoexist)) 1435 return; 1436 1437 btcoexist->statistics.cnt_power_on++; 1438 1439 if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1440 if (btcoexist->board_info.btdm_ant_num == 2) 1441 ex_btc8723b2ant_power_on_setting(btcoexist); 1442 else if (btcoexist->board_info.btdm_ant_num == 1) 1443 ex_btc8723b1ant_power_on_setting(btcoexist); 1444 } 1445 } 1446 1447 void exhalbtc_pre_load_firmware(struct btc_coexist *btcoexist) 1448 { 1449 if (!halbtc_is_bt_coexist_available(btcoexist)) 1450 return; 1451 1452 btcoexist->statistics.cnt_pre_load_firmware++; 1453 1454 if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1455 if (btcoexist->board_info.btdm_ant_num == 2) 1456 ex_btc8723b2ant_pre_load_firmware(btcoexist); 1457 } 1458 } 1459 1460 void exhalbtc_init_hw_config(struct btc_coexist *btcoexist, bool wifi_only) 1461 { 1462 if (!halbtc_is_bt_coexist_available(btcoexist)) 1463 return; 1464 1465 btcoexist->statistics.cnt_init_hw_config++; 1466 1467 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { 1468 if (btcoexist->board_info.btdm_ant_num == 2) 1469 ex_btc8821a2ant_init_hwconfig(btcoexist); 1470 else if (btcoexist->board_info.btdm_ant_num == 1) 1471 ex_btc8821a1ant_init_hwconfig(btcoexist, wifi_only); 1472 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1473 if (btcoexist->board_info.btdm_ant_num == 2) 1474 ex_btc8723b2ant_init_hwconfig(btcoexist); 1475 else if (btcoexist->board_info.btdm_ant_num == 1) 1476 ex_btc8723b1ant_init_hwconfig(btcoexist, wifi_only); 1477 } else if (IS_HARDWARE_TYPE_8723A(btcoexist->adapter)) { 1478 /* 8723A has no this function */ 1479 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 1480 if (btcoexist->board_info.btdm_ant_num == 2) 1481 ex_btc8192e2ant_init_hwconfig(btcoexist); 1482 } 1483 } 1484 1485 void exhalbtc_init_hw_config_wifi_only(struct wifi_only_cfg *wifionly_cfg) 1486 { 1487 } 1488 1489 void exhalbtc_init_coex_dm(struct btc_coexist *btcoexist) 1490 { 1491 if (!halbtc_is_bt_coexist_available(btcoexist)) 1492 return; 1493 1494 btcoexist->statistics.cnt_init_coex_dm++; 1495 1496 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { 1497 if (btcoexist->board_info.btdm_ant_num == 2) 1498 ex_btc8821a2ant_init_coex_dm(btcoexist); 1499 else if (btcoexist->board_info.btdm_ant_num == 1) 1500 ex_btc8821a1ant_init_coex_dm(btcoexist); 1501 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1502 if (btcoexist->board_info.btdm_ant_num == 2) 1503 ex_btc8723b2ant_init_coex_dm(btcoexist); 1504 else if (btcoexist->board_info.btdm_ant_num == 1) 1505 ex_btc8723b1ant_init_coex_dm(btcoexist); 1506 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 1507 if (btcoexist->board_info.btdm_ant_num == 2) 1508 ex_btc8192e2ant_init_coex_dm(btcoexist); 1509 } 1510 1511 btcoexist->initilized = true; 1512 } 1513 1514 void exhalbtc_ips_notify(struct btc_coexist *btcoexist, u8 type) 1515 { 1516 u8 ips_type; 1517 1518 if (!halbtc_is_bt_coexist_available(btcoexist)) 1519 return; 1520 btcoexist->statistics.cnt_ips_notify++; 1521 if (btcoexist->manual_control) 1522 return; 1523 1524 if (ERFOFF == type) 1525 ips_type = BTC_IPS_ENTER; 1526 else 1527 ips_type = BTC_IPS_LEAVE; 1528 1529 halbtc_leave_low_power(btcoexist); 1530 1531 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { 1532 if (btcoexist->board_info.btdm_ant_num == 2) 1533 ex_btc8821a2ant_ips_notify(btcoexist, ips_type); 1534 else if (btcoexist->board_info.btdm_ant_num == 1) 1535 ex_btc8821a1ant_ips_notify(btcoexist, ips_type); 1536 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1537 if (btcoexist->board_info.btdm_ant_num == 2) 1538 ex_btc8723b2ant_ips_notify(btcoexist, ips_type); 1539 else if (btcoexist->board_info.btdm_ant_num == 1) 1540 ex_btc8723b1ant_ips_notify(btcoexist, ips_type); 1541 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 1542 if (btcoexist->board_info.btdm_ant_num == 2) 1543 ex_btc8192e2ant_ips_notify(btcoexist, ips_type); 1544 } 1545 1546 halbtc_normal_low_power(btcoexist); 1547 } 1548 1549 void exhalbtc_lps_notify(struct btc_coexist *btcoexist, u8 type) 1550 { 1551 u8 lps_type; 1552 1553 if (!halbtc_is_bt_coexist_available(btcoexist)) 1554 return; 1555 btcoexist->statistics.cnt_lps_notify++; 1556 if (btcoexist->manual_control) 1557 return; 1558 1559 if (EACTIVE == type) 1560 lps_type = BTC_LPS_DISABLE; 1561 else 1562 lps_type = BTC_LPS_ENABLE; 1563 1564 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { 1565 if (btcoexist->board_info.btdm_ant_num == 2) 1566 ex_btc8821a2ant_lps_notify(btcoexist, lps_type); 1567 else if (btcoexist->board_info.btdm_ant_num == 1) 1568 ex_btc8821a1ant_lps_notify(btcoexist, lps_type); 1569 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1570 if (btcoexist->board_info.btdm_ant_num == 2) 1571 ex_btc8723b2ant_lps_notify(btcoexist, lps_type); 1572 else if (btcoexist->board_info.btdm_ant_num == 1) 1573 ex_btc8723b1ant_lps_notify(btcoexist, lps_type); 1574 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 1575 if (btcoexist->board_info.btdm_ant_num == 2) 1576 ex_btc8192e2ant_lps_notify(btcoexist, lps_type); 1577 } 1578 } 1579 1580 void exhalbtc_scan_notify(struct btc_coexist *btcoexist, u8 type) 1581 { 1582 u8 scan_type; 1583 1584 if (!halbtc_is_bt_coexist_available(btcoexist)) 1585 return; 1586 btcoexist->statistics.cnt_scan_notify++; 1587 if (btcoexist->manual_control) 1588 return; 1589 1590 if (type) 1591 scan_type = BTC_SCAN_START; 1592 else 1593 scan_type = BTC_SCAN_FINISH; 1594 1595 halbtc_leave_low_power(btcoexist); 1596 1597 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { 1598 if (btcoexist->board_info.btdm_ant_num == 2) 1599 ex_btc8821a2ant_scan_notify(btcoexist, scan_type); 1600 else if (btcoexist->board_info.btdm_ant_num == 1) 1601 ex_btc8821a1ant_scan_notify(btcoexist, scan_type); 1602 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1603 if (btcoexist->board_info.btdm_ant_num == 2) 1604 ex_btc8723b2ant_scan_notify(btcoexist, scan_type); 1605 else if (btcoexist->board_info.btdm_ant_num == 1) 1606 ex_btc8723b1ant_scan_notify(btcoexist, scan_type); 1607 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 1608 if (btcoexist->board_info.btdm_ant_num == 2) 1609 ex_btc8192e2ant_scan_notify(btcoexist, scan_type); 1610 } 1611 1612 halbtc_normal_low_power(btcoexist); 1613 } 1614 1615 void exhalbtc_scan_notify_wifi_only(struct wifi_only_cfg *wifionly_cfg, 1616 u8 is_5g) 1617 { 1618 } 1619 1620 void exhalbtc_connect_notify(struct btc_coexist *btcoexist, u8 action) 1621 { 1622 u8 asso_type, asso_type_v2; 1623 bool wifi_under_5g; 1624 1625 if (!halbtc_is_bt_coexist_available(btcoexist)) 1626 return; 1627 btcoexist->statistics.cnt_connect_notify++; 1628 if (btcoexist->manual_control) 1629 return; 1630 1631 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); 1632 1633 if (action) { 1634 asso_type = BTC_ASSOCIATE_START; 1635 asso_type_v2 = wifi_under_5g ? BTC_ASSOCIATE_5G_START : 1636 BTC_ASSOCIATE_START; 1637 } else { 1638 asso_type = BTC_ASSOCIATE_FINISH; 1639 asso_type_v2 = wifi_under_5g ? BTC_ASSOCIATE_5G_FINISH : 1640 BTC_ASSOCIATE_FINISH; 1641 } 1642 1643 halbtc_leave_low_power(btcoexist); 1644 1645 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { 1646 if (btcoexist->board_info.btdm_ant_num == 2) 1647 ex_btc8821a2ant_connect_notify(btcoexist, asso_type); 1648 else if (btcoexist->board_info.btdm_ant_num == 1) 1649 ex_btc8821a1ant_connect_notify(btcoexist, asso_type); 1650 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1651 if (btcoexist->board_info.btdm_ant_num == 2) 1652 ex_btc8723b2ant_connect_notify(btcoexist, asso_type); 1653 else if (btcoexist->board_info.btdm_ant_num == 1) 1654 ex_btc8723b1ant_connect_notify(btcoexist, asso_type); 1655 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 1656 if (btcoexist->board_info.btdm_ant_num == 2) 1657 ex_btc8192e2ant_connect_notify(btcoexist, asso_type); 1658 } 1659 1660 halbtc_normal_low_power(btcoexist); 1661 } 1662 1663 void exhalbtc_mediastatus_notify(struct btc_coexist *btcoexist, 1664 enum rt_media_status media_status) 1665 { 1666 u8 status; 1667 1668 if (!halbtc_is_bt_coexist_available(btcoexist)) 1669 return; 1670 btcoexist->statistics.cnt_media_status_notify++; 1671 if (btcoexist->manual_control) 1672 return; 1673 1674 if (RT_MEDIA_CONNECT == media_status) 1675 status = BTC_MEDIA_CONNECT; 1676 else 1677 status = BTC_MEDIA_DISCONNECT; 1678 1679 halbtc_leave_low_power(btcoexist); 1680 1681 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { 1682 if (btcoexist->board_info.btdm_ant_num == 2) 1683 ex_btc8821a2ant_media_status_notify(btcoexist, status); 1684 else if (btcoexist->board_info.btdm_ant_num == 1) 1685 ex_btc8821a1ant_media_status_notify(btcoexist, status); 1686 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1687 if (btcoexist->board_info.btdm_ant_num == 2) 1688 ex_btc8723b2ant_media_status_notify(btcoexist, status); 1689 else if (btcoexist->board_info.btdm_ant_num == 1) 1690 ex_btc8723b1ant_media_status_notify(btcoexist, status); 1691 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 1692 if (btcoexist->board_info.btdm_ant_num == 2) 1693 ex_btc8192e2ant_media_status_notify(btcoexist, status); 1694 } 1695 1696 halbtc_normal_low_power(btcoexist); 1697 } 1698 1699 void exhalbtc_special_packet_notify(struct btc_coexist *btcoexist, u8 pkt_type) 1700 { 1701 u8 packet_type; 1702 1703 if (!halbtc_is_bt_coexist_available(btcoexist)) 1704 return; 1705 btcoexist->statistics.cnt_special_packet_notify++; 1706 if (btcoexist->manual_control) 1707 return; 1708 1709 if (pkt_type == PACKET_DHCP) { 1710 packet_type = BTC_PACKET_DHCP; 1711 } else if (pkt_type == PACKET_EAPOL) { 1712 packet_type = BTC_PACKET_EAPOL; 1713 } else if (pkt_type == PACKET_ARP) { 1714 packet_type = BTC_PACKET_ARP; 1715 } else { 1716 packet_type = BTC_PACKET_UNKNOWN; 1717 return; 1718 } 1719 1720 halbtc_leave_low_power(btcoexist); 1721 1722 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { 1723 if (btcoexist->board_info.btdm_ant_num == 2) 1724 ex_btc8821a2ant_special_packet_notify(btcoexist, 1725 packet_type); 1726 else if (btcoexist->board_info.btdm_ant_num == 1) 1727 ex_btc8821a1ant_special_packet_notify(btcoexist, 1728 packet_type); 1729 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1730 if (btcoexist->board_info.btdm_ant_num == 2) 1731 ex_btc8723b2ant_special_packet_notify(btcoexist, 1732 packet_type); 1733 else if (btcoexist->board_info.btdm_ant_num == 1) 1734 ex_btc8723b1ant_special_packet_notify(btcoexist, 1735 packet_type); 1736 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 1737 if (btcoexist->board_info.btdm_ant_num == 2) 1738 ex_btc8192e2ant_special_packet_notify(btcoexist, 1739 packet_type); 1740 } 1741 1742 halbtc_normal_low_power(btcoexist); 1743 } 1744 1745 void exhalbtc_bt_info_notify(struct btc_coexist *btcoexist, 1746 u8 *tmp_buf, u8 length) 1747 { 1748 if (!halbtc_is_bt_coexist_available(btcoexist)) 1749 return; 1750 btcoexist->statistics.cnt_bt_info_notify++; 1751 1752 halbtc_leave_low_power(btcoexist); 1753 1754 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { 1755 if (btcoexist->board_info.btdm_ant_num == 2) 1756 ex_btc8821a2ant_bt_info_notify(btcoexist, tmp_buf, 1757 length); 1758 else if (btcoexist->board_info.btdm_ant_num == 1) 1759 ex_btc8821a1ant_bt_info_notify(btcoexist, tmp_buf, 1760 length); 1761 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1762 if (btcoexist->board_info.btdm_ant_num == 2) 1763 ex_btc8723b2ant_bt_info_notify(btcoexist, tmp_buf, 1764 length); 1765 else if (btcoexist->board_info.btdm_ant_num == 1) 1766 ex_btc8723b1ant_bt_info_notify(btcoexist, tmp_buf, 1767 length); 1768 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 1769 if (btcoexist->board_info.btdm_ant_num == 2) 1770 ex_btc8192e2ant_bt_info_notify(btcoexist, tmp_buf, 1771 length); 1772 } 1773 1774 halbtc_normal_low_power(btcoexist); 1775 } 1776 1777 void exhalbtc_rf_status_notify(struct btc_coexist *btcoexist, u8 type) 1778 { 1779 if (!halbtc_is_bt_coexist_available(btcoexist)) 1780 return; 1781 1782 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { 1783 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1784 if (btcoexist->board_info.btdm_ant_num == 1) 1785 ex_btc8723b1ant_rf_status_notify(btcoexist, type); 1786 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 1787 } 1788 } 1789 1790 void exhalbtc_stack_operation_notify(struct btc_coexist *btcoexist, u8 type) 1791 { 1792 u8 stack_op_type; 1793 1794 if (!halbtc_is_bt_coexist_available(btcoexist)) 1795 return; 1796 btcoexist->statistics.cnt_stack_operation_notify++; 1797 if (btcoexist->manual_control) 1798 return; 1799 1800 if ((type == HCI_BT_OP_INQUIRY_START) || 1801 (type == HCI_BT_OP_PAGING_START) || 1802 (type == HCI_BT_OP_PAIRING_START)) { 1803 stack_op_type = BTC_STACK_OP_INQ_PAGE_PAIR_START; 1804 } else if ((type == HCI_BT_OP_INQUIRY_FINISH) || 1805 (type == HCI_BT_OP_PAGING_SUCCESS) || 1806 (type == HCI_BT_OP_PAGING_UNSUCCESS) || 1807 (type == HCI_BT_OP_PAIRING_FINISH)) { 1808 stack_op_type = BTC_STACK_OP_INQ_PAGE_PAIR_FINISH; 1809 } else { 1810 stack_op_type = BTC_STACK_OP_NONE; 1811 } 1812 } 1813 1814 void exhalbtc_halt_notify(struct btc_coexist *btcoexist) 1815 { 1816 if (!halbtc_is_bt_coexist_available(btcoexist)) 1817 return; 1818 1819 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { 1820 if (btcoexist->board_info.btdm_ant_num == 2) 1821 ex_btc8821a2ant_halt_notify(btcoexist); 1822 else if (btcoexist->board_info.btdm_ant_num == 1) 1823 ex_btc8821a1ant_halt_notify(btcoexist); 1824 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1825 if (btcoexist->board_info.btdm_ant_num == 2) 1826 ex_btc8723b2ant_halt_notify(btcoexist); 1827 else if (btcoexist->board_info.btdm_ant_num == 1) 1828 ex_btc8723b1ant_halt_notify(btcoexist); 1829 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 1830 if (btcoexist->board_info.btdm_ant_num == 2) 1831 ex_btc8192e2ant_halt_notify(btcoexist); 1832 } 1833 1834 btcoexist->binded = false; 1835 } 1836 1837 void exhalbtc_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state) 1838 { 1839 if (!halbtc_is_bt_coexist_available(btcoexist)) 1840 return; 1841 1842 /* currently only 1ant we have to do the notification, 1843 * once pnp is notified to sleep state, we have to leave LPS that 1844 * we can sleep normally. 1845 */ 1846 1847 if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1848 if (btcoexist->board_info.btdm_ant_num == 1) 1849 ex_btc8723b1ant_pnp_notify(btcoexist, pnp_state); 1850 else if (btcoexist->board_info.btdm_ant_num == 2) 1851 ex_btc8723b2ant_pnp_notify(btcoexist, pnp_state); 1852 } else if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { 1853 if (btcoexist->board_info.btdm_ant_num == 1) 1854 ex_btc8821a1ant_pnp_notify(btcoexist, pnp_state); 1855 else if (btcoexist->board_info.btdm_ant_num == 2) 1856 ex_btc8821a2ant_pnp_notify(btcoexist, pnp_state); 1857 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 1858 } 1859 } 1860 1861 void exhalbtc_coex_dm_switch(struct btc_coexist *btcoexist) 1862 { 1863 struct rtl_priv *rtlpriv = btcoexist->adapter; 1864 1865 if (!halbtc_is_bt_coexist_available(btcoexist)) 1866 return; 1867 btcoexist->statistics.cnt_coex_dm_switch++; 1868 1869 halbtc_leave_low_power(btcoexist); 1870 1871 if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1872 if (btcoexist->board_info.btdm_ant_num == 1) { 1873 btcoexist->stop_coex_dm = true; 1874 ex_btc8723b1ant_coex_dm_reset(btcoexist); 1875 exhalbtc_set_ant_num(rtlpriv, 1876 BT_COEX_ANT_TYPE_DETECTED, 2); 1877 ex_btc8723b2ant_init_hwconfig(btcoexist); 1878 ex_btc8723b2ant_init_coex_dm(btcoexist); 1879 btcoexist->stop_coex_dm = false; 1880 } 1881 } 1882 1883 halbtc_normal_low_power(btcoexist); 1884 } 1885 1886 void exhalbtc_periodical(struct btc_coexist *btcoexist) 1887 { 1888 if (!halbtc_is_bt_coexist_available(btcoexist)) 1889 return; 1890 btcoexist->statistics.cnt_periodical++; 1891 1892 halbtc_leave_low_power(btcoexist); 1893 1894 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { 1895 if (btcoexist->board_info.btdm_ant_num == 2) 1896 ex_btc8821a2ant_periodical(btcoexist); 1897 else if (btcoexist->board_info.btdm_ant_num == 1) 1898 if (!halbtc_under_ips(btcoexist)) 1899 ex_btc8821a1ant_periodical(btcoexist); 1900 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1901 if (btcoexist->board_info.btdm_ant_num == 2) 1902 ex_btc8723b2ant_periodical(btcoexist); 1903 else if (btcoexist->board_info.btdm_ant_num == 1) 1904 ex_btc8723b1ant_periodical(btcoexist); 1905 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 1906 if (btcoexist->board_info.btdm_ant_num == 2) 1907 ex_btc8192e2ant_periodical(btcoexist); 1908 } 1909 1910 halbtc_normal_low_power(btcoexist); 1911 } 1912 1913 void exhalbtc_dbg_control(struct btc_coexist *btcoexist, 1914 u8 code, u8 len, u8 *data) 1915 { 1916 if (!halbtc_is_bt_coexist_available(btcoexist)) 1917 return; 1918 btcoexist->statistics.cnt_dbg_ctrl++; 1919 1920 halbtc_leave_low_power(btcoexist); 1921 1922 halbtc_normal_low_power(btcoexist); 1923 } 1924 1925 void exhalbtc_antenna_detection(struct btc_coexist *btcoexist, u32 cent_freq, 1926 u32 offset, u32 span, u32 seconds) 1927 { 1928 if (!halbtc_is_bt_coexist_available(btcoexist)) 1929 return; 1930 } 1931 1932 void exhalbtc_stack_update_profile_info(void) 1933 { 1934 } 1935 1936 void exhalbtc_update_min_bt_rssi(struct btc_coexist *btcoexist, s8 bt_rssi) 1937 { 1938 if (!halbtc_is_bt_coexist_available(btcoexist)) 1939 return; 1940 1941 btcoexist->stack_info.min_bt_rssi = bt_rssi; 1942 } 1943 1944 void exhalbtc_set_hci_version(struct btc_coexist *btcoexist, u16 hci_version) 1945 { 1946 if (!halbtc_is_bt_coexist_available(btcoexist)) 1947 return; 1948 1949 btcoexist->stack_info.hci_version = hci_version; 1950 } 1951 1952 void exhalbtc_set_bt_patch_version(struct btc_coexist *btcoexist, 1953 u16 bt_hci_version, u16 bt_patch_version) 1954 { 1955 if (!halbtc_is_bt_coexist_available(btcoexist)) 1956 return; 1957 1958 btcoexist->bt_info.bt_real_fw_ver = bt_patch_version; 1959 btcoexist->bt_info.bt_hci_ver = bt_hci_version; 1960 } 1961 1962 void exhalbtc_set_chip_type(struct btc_coexist *btcoexist, u8 chip_type) 1963 { 1964 switch (chip_type) { 1965 default: 1966 case BT_2WIRE: 1967 case BT_ISSC_3WIRE: 1968 case BT_ACCEL: 1969 case BT_RTL8756: 1970 btcoexist->board_info.bt_chip_type = BTC_CHIP_UNDEF; 1971 break; 1972 case BT_CSR_BC4: 1973 btcoexist->board_info.bt_chip_type = BTC_CHIP_CSR_BC4; 1974 break; 1975 case BT_CSR_BC8: 1976 btcoexist->board_info.bt_chip_type = BTC_CHIP_CSR_BC8; 1977 break; 1978 case BT_RTL8723A: 1979 btcoexist->board_info.bt_chip_type = BTC_CHIP_RTL8723A; 1980 break; 1981 case BT_RTL8821A: 1982 btcoexist->board_info.bt_chip_type = BTC_CHIP_RTL8821; 1983 break; 1984 case BT_RTL8723B: 1985 btcoexist->board_info.bt_chip_type = BTC_CHIP_RTL8723B; 1986 break; 1987 } 1988 } 1989 1990 void exhalbtc_set_ant_num(struct rtl_priv *rtlpriv, u8 type, u8 ant_num) 1991 { 1992 struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv); 1993 1994 if (!btcoexist) 1995 return; 1996 1997 if (BT_COEX_ANT_TYPE_PG == type) { 1998 btcoexist->board_info.pg_ant_num = ant_num; 1999 btcoexist->board_info.btdm_ant_num = ant_num; 2000 } else if (BT_COEX_ANT_TYPE_ANTDIV == type) { 2001 btcoexist->board_info.btdm_ant_num = ant_num; 2002 } else if (type == BT_COEX_ANT_TYPE_DETECTED) { 2003 btcoexist->board_info.btdm_ant_num = ant_num; 2004 if (rtlpriv->cfg->mod_params->ant_sel == 1) 2005 btcoexist->board_info.btdm_ant_pos = 2006 BTC_ANTENNA_AT_AUX_PORT; 2007 else 2008 btcoexist->board_info.btdm_ant_pos = 2009 BTC_ANTENNA_AT_MAIN_PORT; 2010 } 2011 } 2012 2013 /* Currently used by 8723b only, S0 or S1 */ 2014 void exhalbtc_set_single_ant_path(struct btc_coexist *btcoexist, 2015 u8 single_ant_path) 2016 { 2017 btcoexist->board_info.single_ant_path = single_ant_path; 2018 } 2019 2020 void exhalbtc_display_bt_coex_info(struct btc_coexist *btcoexist, 2021 struct seq_file *m) 2022 { 2023 if (!halbtc_is_bt_coexist_available(btcoexist)) 2024 return; 2025 2026 halbtc_leave_low_power(btcoexist); 2027 2028 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { 2029 if (btcoexist->board_info.btdm_ant_num == 2) 2030 ex_btc8821a2ant_display_coex_info(btcoexist, m); 2031 else if (btcoexist->board_info.btdm_ant_num == 1) 2032 ex_btc8821a1ant_display_coex_info(btcoexist, m); 2033 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 2034 if (btcoexist->board_info.btdm_ant_num == 2) 2035 ex_btc8723b2ant_display_coex_info(btcoexist, m); 2036 else if (btcoexist->board_info.btdm_ant_num == 1) 2037 ex_btc8723b1ant_display_coex_info(btcoexist, m); 2038 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 2039 if (btcoexist->board_info.btdm_ant_num == 2) 2040 ex_btc8192e2ant_display_coex_info(btcoexist, m); 2041 } 2042 2043 halbtc_normal_low_power(btcoexist); 2044 } 2045 2046 void exhalbtc_switch_band_notify(struct btc_coexist *btcoexist, u8 type) 2047 { 2048 if (!halbtc_is_bt_coexist_available(btcoexist)) 2049 return; 2050 2051 if (btcoexist->manual_control) 2052 return; 2053 2054 halbtc_leave_low_power(btcoexist); 2055 2056 halbtc_normal_low_power(btcoexist); 2057 } 2058 2059 void exhalbtc_switch_band_notify_wifi_only(struct wifi_only_cfg *wifionly_cfg, 2060 u8 is_5g) 2061 { 2062 } 2063