1 // SPDX-License-Identifier: GPL-2.0 2 /* Copyright(c) 2007-2013 Realtek Corporation.*/ 3 4 #include "halbt_precomp.h" 5 6 /*************************************************** 7 * Debug related function 8 ***************************************************/ 9 10 static const char *const gl_btc_wifi_bw_string[] = { 11 "11bg", 12 "HT20", 13 "HT40", 14 "HT80", 15 "HT160" 16 }; 17 18 static const char *const gl_btc_wifi_freq_string[] = { 19 "2.4G", 20 "5G" 21 }; 22 23 static bool halbtc_is_bt_coexist_available(struct btc_coexist *btcoexist) 24 { 25 if (!btcoexist->binded || NULL == btcoexist->adapter) 26 return false; 27 28 return true; 29 } 30 31 static bool halbtc_is_wifi_busy(struct rtl_priv *rtlpriv) 32 { 33 if (rtlpriv->link_info.busytraffic) 34 return true; 35 else 36 return false; 37 } 38 39 static void halbtc_dbg_init(void) 40 { 41 } 42 43 /*************************************************** 44 * helper function 45 ***************************************************/ 46 static bool is_any_client_connect_to_ap(struct btc_coexist *btcoexist) 47 { 48 struct rtl_priv *rtlpriv = btcoexist->adapter; 49 struct rtl_mac *mac = rtl_mac(rtlpriv); 50 struct rtl_sta_info *drv_priv; 51 u8 cnt = 0; 52 53 if (mac->opmode == NL80211_IFTYPE_ADHOC || 54 mac->opmode == NL80211_IFTYPE_MESH_POINT || 55 mac->opmode == NL80211_IFTYPE_AP) { 56 if (in_interrupt() > 0) { 57 list_for_each_entry(drv_priv, &rtlpriv->entry_list, 58 list) { 59 cnt++; 60 } 61 } else { 62 spin_lock_bh(&rtlpriv->locks.entry_list_lock); 63 list_for_each_entry(drv_priv, &rtlpriv->entry_list, 64 list) { 65 cnt++; 66 } 67 spin_unlock_bh(&rtlpriv->locks.entry_list_lock); 68 } 69 } 70 if (cnt > 0) 71 return true; 72 else 73 return false; 74 } 75 76 static bool halbtc_legacy(struct rtl_priv *adapter) 77 { 78 struct rtl_priv *rtlpriv = adapter; 79 struct rtl_mac *mac = rtl_mac(rtlpriv); 80 81 bool is_legacy = false; 82 83 if ((mac->mode == WIRELESS_MODE_B) || (mac->mode == WIRELESS_MODE_G)) 84 is_legacy = true; 85 86 return is_legacy; 87 } 88 89 bool halbtc_is_wifi_uplink(struct rtl_priv *adapter) 90 { 91 struct rtl_priv *rtlpriv = adapter; 92 93 if (rtlpriv->link_info.tx_busy_traffic) 94 return true; 95 else 96 return false; 97 } 98 99 static u32 halbtc_get_wifi_bw(struct btc_coexist *btcoexist) 100 { 101 struct rtl_priv *rtlpriv = btcoexist->adapter; 102 struct rtl_phy *rtlphy = &rtlpriv->phy; 103 u32 wifi_bw = BTC_WIFI_BW_HT20; 104 105 if (halbtc_legacy(rtlpriv)) { 106 wifi_bw = BTC_WIFI_BW_LEGACY; 107 } else { 108 switch (rtlphy->current_chan_bw) { 109 case HT_CHANNEL_WIDTH_20: 110 wifi_bw = BTC_WIFI_BW_HT20; 111 break; 112 case HT_CHANNEL_WIDTH_20_40: 113 wifi_bw = BTC_WIFI_BW_HT40; 114 break; 115 case HT_CHANNEL_WIDTH_80: 116 wifi_bw = BTC_WIFI_BW_HT80; 117 break; 118 } 119 } 120 121 return wifi_bw; 122 } 123 124 static u8 halbtc_get_wifi_central_chnl(struct btc_coexist *btcoexist) 125 { 126 struct rtl_priv *rtlpriv = btcoexist->adapter; 127 struct rtl_phy *rtlphy = &(rtlpriv->phy); 128 u8 chnl = 1; 129 130 if (rtlphy->current_channel != 0) 131 chnl = rtlphy->current_channel; 132 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 133 "static halbtc_get_wifi_central_chnl:%d\n", chnl); 134 return chnl; 135 } 136 137 static u8 rtl_get_hwpg_single_ant_path(struct rtl_priv *rtlpriv) 138 { 139 return rtlpriv->btcoexist.btc_info.single_ant_path; 140 } 141 142 static u8 rtl_get_hwpg_bt_type(struct rtl_priv *rtlpriv) 143 { 144 return rtlpriv->btcoexist.btc_info.bt_type; 145 } 146 147 static u8 rtl_get_hwpg_ant_num(struct rtl_priv *rtlpriv) 148 { 149 u8 num; 150 151 if (rtlpriv->btcoexist.btc_info.ant_num == ANT_X2) 152 num = 2; 153 else 154 num = 1; 155 156 return num; 157 } 158 159 static u8 rtl_get_hwpg_package_type(struct rtl_priv *rtlpriv) 160 { 161 struct rtl_hal *rtlhal = rtl_hal(rtlpriv); 162 163 return rtlhal->package_type; 164 } 165 166 static 167 u8 rtl_get_hwpg_rfe_type(struct rtl_priv *rtlpriv) 168 { 169 struct rtl_hal *rtlhal = rtl_hal(rtlpriv); 170 171 return rtlhal->rfe_type; 172 } 173 174 static 175 bool halbtc_is_hw_mailbox_exist(struct btc_coexist *btcoexist) 176 { 177 if (IS_HARDWARE_TYPE_8812(btcoexist->adapter)) 178 return false; 179 else 180 return true; 181 } 182 183 static 184 bool halbtc_send_bt_mp_operation(struct btc_coexist *btcoexist, u8 op_code, 185 u8 *cmd, u32 len, unsigned long wait_ms) 186 { 187 struct rtl_priv *rtlpriv; 188 const u8 oper_ver = 0; 189 u8 req_num; 190 191 if (!halbtc_is_hw_mailbox_exist(btcoexist)) 192 return false; 193 194 if (wait_ms) /* before h2c to avoid race condition */ 195 reinit_completion(&btcoexist->bt_mp_comp); 196 197 rtlpriv = btcoexist->adapter; 198 199 /* fill req_num by op_code, and rtl_btc_btmpinfo_notify() use it 200 * to know message type 201 */ 202 switch (op_code) { 203 case BT_OP_GET_BT_VERSION: 204 req_num = BT_SEQ_GET_BT_VERSION; 205 break; 206 case BT_OP_GET_AFH_MAP_L: 207 req_num = BT_SEQ_GET_AFH_MAP_L; 208 break; 209 case BT_OP_GET_AFH_MAP_M: 210 req_num = BT_SEQ_GET_AFH_MAP_M; 211 break; 212 case BT_OP_GET_AFH_MAP_H: 213 req_num = BT_SEQ_GET_AFH_MAP_H; 214 break; 215 case BT_OP_GET_BT_COEX_SUPPORTED_FEATURE: 216 req_num = BT_SEQ_GET_BT_COEX_SUPPORTED_FEATURE; 217 break; 218 case BT_OP_GET_BT_COEX_SUPPORTED_VERSION: 219 req_num = BT_SEQ_GET_BT_COEX_SUPPORTED_VERSION; 220 break; 221 case BT_OP_GET_BT_ANT_DET_VAL: 222 req_num = BT_SEQ_GET_BT_ANT_DET_VAL; 223 break; 224 case BT_OP_GET_BT_BLE_SCAN_PARA: 225 req_num = BT_SEQ_GET_BT_BLE_SCAN_PARA; 226 break; 227 case BT_OP_GET_BT_BLE_SCAN_TYPE: 228 req_num = BT_SEQ_GET_BT_BLE_SCAN_TYPE; 229 break; 230 case BT_OP_GET_BT_DEVICE_INFO: 231 req_num = BT_SEQ_GET_BT_DEVICE_INFO; 232 break; 233 case BT_OP_GET_BT_FORBIDDEN_SLOT_VAL: 234 req_num = BT_SEQ_GET_BT_FORB_SLOT_VAL; 235 break; 236 case BT_OP_WRITE_REG_ADDR: 237 case BT_OP_WRITE_REG_VALUE: 238 case BT_OP_READ_REG: 239 default: 240 req_num = BT_SEQ_DONT_CARE; 241 break; 242 } 243 244 cmd[0] |= (oper_ver & 0x0f); /* Set OperVer */ 245 cmd[0] |= ((req_num << 4) & 0xf0); /* Set ReqNum */ 246 cmd[1] = op_code; 247 rtlpriv->cfg->ops->fill_h2c_cmd(rtlpriv->mac80211.hw, 0x67, len, cmd); 248 249 /* wait? */ 250 if (!wait_ms) 251 return true; 252 253 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 254 "btmpinfo wait req_num=%d wait=%ld\n", req_num, wait_ms); 255 256 if (in_interrupt()) 257 return false; 258 259 if (wait_for_completion_timeout(&btcoexist->bt_mp_comp, 260 msecs_to_jiffies(wait_ms)) == 0) { 261 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG, 262 "btmpinfo wait (req_num=%d) timeout\n", req_num); 263 264 return false; /* timeout */ 265 } 266 267 return true; 268 } 269 270 static void halbtc_leave_lps(struct btc_coexist *btcoexist) 271 { 272 struct rtl_priv *rtlpriv; 273 bool ap_enable = false; 274 275 rtlpriv = btcoexist->adapter; 276 277 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, 278 &ap_enable); 279 280 if (ap_enable) { 281 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG, 282 "%s()<--dont leave lps under AP mode\n", __func__); 283 return; 284 } 285 286 btcoexist->bt_info.bt_ctrl_lps = true; 287 btcoexist->bt_info.bt_lps_on = false; 288 rtl_lps_leave(rtlpriv->mac80211.hw); 289 } 290 291 static void halbtc_enter_lps(struct btc_coexist *btcoexist) 292 { 293 struct rtl_priv *rtlpriv; 294 bool ap_enable = false; 295 296 rtlpriv = btcoexist->adapter; 297 298 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, 299 &ap_enable); 300 301 if (ap_enable) { 302 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_DMESG, 303 "%s()<--dont enter lps under AP mode\n", __func__); 304 return; 305 } 306 307 btcoexist->bt_info.bt_ctrl_lps = true; 308 btcoexist->bt_info.bt_lps_on = true; 309 rtl_lps_enter(rtlpriv->mac80211.hw); 310 } 311 312 static void halbtc_normal_lps(struct btc_coexist *btcoexist) 313 { 314 struct rtl_priv *rtlpriv; 315 316 rtlpriv = btcoexist->adapter; 317 318 if (btcoexist->bt_info.bt_ctrl_lps) { 319 btcoexist->bt_info.bt_lps_on = false; 320 rtl_lps_leave(rtlpriv->mac80211.hw); 321 btcoexist->bt_info.bt_ctrl_lps = false; 322 } 323 } 324 325 static void halbtc_pre_normal_lps(struct btc_coexist *btcoexist) 326 { 327 struct rtl_priv *rtlpriv = btcoexist->adapter; 328 329 if (btcoexist->bt_info.bt_ctrl_lps) { 330 btcoexist->bt_info.bt_lps_on = false; 331 rtl_lps_leave(rtlpriv->mac80211.hw); 332 } 333 } 334 335 static void halbtc_post_normal_lps(struct btc_coexist *btcoexist) 336 { 337 if (btcoexist->bt_info.bt_ctrl_lps) 338 btcoexist->bt_info.bt_ctrl_lps = false; 339 } 340 341 static void halbtc_leave_low_power(struct btc_coexist *btcoexist) 342 { 343 } 344 345 static void halbtc_normal_low_power(struct btc_coexist *btcoexist) 346 { 347 } 348 349 static void halbtc_disable_low_power(struct btc_coexist *btcoexist, 350 bool low_pwr_disable) 351 { 352 /* TODO: original/leave 32k low power */ 353 btcoexist->bt_info.bt_disable_low_pwr = low_pwr_disable; 354 } 355 356 static void halbtc_aggregation_check(struct btc_coexist *btcoexist) 357 { 358 bool need_to_act = false; 359 static unsigned long pre_time; 360 unsigned long cur_time = 0; 361 struct rtl_priv *rtlpriv = btcoexist->adapter; 362 363 /* To void continuous deleteBA=>addBA=>deleteBA=>addBA 364 * This function is not allowed to continuous called 365 * It can only be called after 8 seconds 366 */ 367 368 cur_time = jiffies; 369 if (jiffies_to_msecs(cur_time - pre_time) <= 8000) { 370 /* over 8 seconds you can execute this function again. */ 371 return; 372 } 373 pre_time = cur_time; 374 375 if (btcoexist->bt_info.reject_agg_pkt) { 376 need_to_act = true; 377 btcoexist->bt_info.pre_reject_agg_pkt = 378 btcoexist->bt_info.reject_agg_pkt; 379 } else { 380 if (btcoexist->bt_info.pre_reject_agg_pkt) { 381 need_to_act = true; 382 btcoexist->bt_info.pre_reject_agg_pkt = 383 btcoexist->bt_info.reject_agg_pkt; 384 } 385 386 if (btcoexist->bt_info.pre_bt_ctrl_agg_buf_size != 387 btcoexist->bt_info.bt_ctrl_agg_buf_size) { 388 need_to_act = true; 389 btcoexist->bt_info.pre_bt_ctrl_agg_buf_size = 390 btcoexist->bt_info.bt_ctrl_agg_buf_size; 391 } 392 393 if (btcoexist->bt_info.bt_ctrl_agg_buf_size) { 394 if (btcoexist->bt_info.pre_agg_buf_size != 395 btcoexist->bt_info.agg_buf_size) { 396 need_to_act = true; 397 } 398 btcoexist->bt_info.pre_agg_buf_size = 399 btcoexist->bt_info.agg_buf_size; 400 } 401 402 if (need_to_act) 403 rtl_rx_ampdu_apply(rtlpriv); 404 } 405 } 406 407 static u32 halbtc_get_bt_patch_version(struct btc_coexist *btcoexist) 408 { 409 u8 cmd_buffer[4] = {0}; 410 411 if (btcoexist->bt_info.bt_real_fw_ver) 412 goto label_done; 413 414 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */ 415 halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_BT_VERSION, 416 cmd_buffer, 4, 200); 417 418 label_done: 419 return btcoexist->bt_info.bt_real_fw_ver; 420 } 421 422 static u32 halbtc_get_bt_coex_supported_feature(void *btc_context) 423 { 424 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context; 425 u8 cmd_buffer[4] = {0}; 426 427 if (btcoexist->bt_info.bt_supported_feature) 428 goto label_done; 429 430 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */ 431 halbtc_send_bt_mp_operation(btcoexist, 432 BT_OP_GET_BT_COEX_SUPPORTED_FEATURE, 433 cmd_buffer, 4, 200); 434 435 label_done: 436 return btcoexist->bt_info.bt_supported_feature; 437 } 438 439 static u32 halbtc_get_bt_coex_supported_version(void *btc_context) 440 { 441 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context; 442 u8 cmd_buffer[4] = {0}; 443 444 if (btcoexist->bt_info.bt_supported_version) 445 goto label_done; 446 447 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */ 448 halbtc_send_bt_mp_operation(btcoexist, 449 BT_OP_GET_BT_COEX_SUPPORTED_VERSION, 450 cmd_buffer, 4, 200); 451 452 label_done: 453 return btcoexist->bt_info.bt_supported_version; 454 } 455 456 static u32 halbtc_get_bt_device_info(void *btc_context) 457 { 458 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context; 459 u8 cmd_buffer[4] = {0}; 460 461 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */ 462 halbtc_send_bt_mp_operation(btcoexist, 463 BT_OP_GET_BT_DEVICE_INFO, 464 cmd_buffer, 4, 200); 465 466 return btcoexist->bt_info.bt_device_info; 467 } 468 469 static u32 halbtc_get_bt_forbidden_slot_val(void *btc_context) 470 { 471 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context; 472 u8 cmd_buffer[4] = {0}; 473 474 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */ 475 halbtc_send_bt_mp_operation(btcoexist, 476 BT_OP_GET_BT_FORBIDDEN_SLOT_VAL, 477 cmd_buffer, 4, 200); 478 479 return btcoexist->bt_info.bt_forb_slot_val; 480 } 481 482 static u32 halbtc_get_wifi_link_status(struct btc_coexist *btcoexist) 483 { 484 /* return value: 485 * [31:16] => connected port number 486 * [15:0] => port connected bit define 487 */ 488 struct rtl_priv *rtlpriv = btcoexist->adapter; 489 struct rtl_mac *mac = rtl_mac(rtlpriv); 490 u32 ret_val = 0; 491 u32 port_connected_status = 0, num_of_connected_port = 0; 492 493 if (mac->opmode == NL80211_IFTYPE_STATION && 494 mac->link_state >= MAC80211_LINKED) { 495 port_connected_status |= WIFI_STA_CONNECTED; 496 num_of_connected_port++; 497 } 498 /* AP & ADHOC & MESH */ 499 if (is_any_client_connect_to_ap(btcoexist)) { 500 port_connected_status |= WIFI_AP_CONNECTED; 501 num_of_connected_port++; 502 } 503 /* TODO: P2P Connected Status */ 504 505 ret_val = (num_of_connected_port << 16) | port_connected_status; 506 507 return ret_val; 508 } 509 510 static s32 halbtc_get_wifi_rssi(struct rtl_priv *rtlpriv) 511 { 512 int undec_sm_pwdb = 0; 513 514 if (rtlpriv->mac80211.link_state >= MAC80211_LINKED) 515 undec_sm_pwdb = rtlpriv->dm.undec_sm_pwdb; 516 else /* associated entry pwdb */ 517 undec_sm_pwdb = rtlpriv->dm.undec_sm_pwdb; 518 return undec_sm_pwdb; 519 } 520 521 static bool halbtc_get(void *void_btcoexist, u8 get_type, void *out_buf) 522 { 523 struct btc_coexist *btcoexist = (struct btc_coexist *)void_btcoexist; 524 struct rtl_priv *rtlpriv = btcoexist->adapter; 525 struct rtl_phy *rtlphy = &(rtlpriv->phy); 526 struct rtl_mac *mac = rtl_mac(rtlpriv); 527 struct rtl_hal *rtlhal = rtl_hal(rtlpriv); 528 bool *bool_tmp = (bool *)out_buf; 529 int *s32_tmp = (int *)out_buf; 530 u32 *u32_tmp = (u32 *)out_buf; 531 u8 *u8_tmp = (u8 *)out_buf; 532 bool tmp = false; 533 bool ret = true; 534 535 if (!halbtc_is_bt_coexist_available(btcoexist)) 536 return false; 537 538 switch (get_type) { 539 case BTC_GET_BL_HS_OPERATION: 540 *bool_tmp = false; 541 ret = false; 542 break; 543 case BTC_GET_BL_HS_CONNECTING: 544 *bool_tmp = false; 545 ret = false; 546 break; 547 case BTC_GET_BL_WIFI_CONNECTED: 548 if (rtlpriv->mac80211.opmode == NL80211_IFTYPE_STATION && 549 rtlpriv->mac80211.link_state >= MAC80211_LINKED) 550 tmp = true; 551 if (is_any_client_connect_to_ap(btcoexist)) 552 tmp = true; 553 *bool_tmp = tmp; 554 break; 555 case BTC_GET_BL_WIFI_DUAL_BAND_CONNECTED: 556 *u8_tmp = BTC_MULTIPORT_SCC; 557 break; 558 case BTC_GET_BL_WIFI_BUSY: 559 if (halbtc_is_wifi_busy(rtlpriv)) 560 *bool_tmp = true; 561 else 562 *bool_tmp = false; 563 break; 564 case BTC_GET_BL_WIFI_SCAN: 565 if (mac->act_scanning) 566 *bool_tmp = true; 567 else 568 *bool_tmp = false; 569 break; 570 case BTC_GET_BL_WIFI_LINK: 571 if (mac->link_state == MAC80211_LINKING) 572 *bool_tmp = true; 573 else 574 *bool_tmp = false; 575 break; 576 case BTC_GET_BL_WIFI_ROAM: 577 if (mac->link_state == MAC80211_LINKING) 578 *bool_tmp = true; 579 else 580 *bool_tmp = false; 581 break; 582 case BTC_GET_BL_WIFI_4_WAY_PROGRESS: 583 *bool_tmp = rtlpriv->btcoexist.btc_info.in_4way; 584 break; 585 case BTC_GET_BL_WIFI_UNDER_5G: 586 if (rtlhal->current_bandtype == BAND_ON_5G) 587 *bool_tmp = true; 588 else 589 *bool_tmp = false; 590 break; 591 case BTC_GET_BL_WIFI_AP_MODE_ENABLE: 592 if (mac->opmode == NL80211_IFTYPE_AP) 593 *bool_tmp = true; 594 else 595 *bool_tmp = false; 596 break; 597 case BTC_GET_BL_WIFI_ENABLE_ENCRYPTION: 598 if (NO_ENCRYPTION == rtlpriv->sec.pairwise_enc_algorithm) 599 *bool_tmp = false; 600 else 601 *bool_tmp = true; 602 break; 603 case BTC_GET_BL_WIFI_UNDER_B_MODE: 604 if (rtlpriv->mac80211.mode == WIRELESS_MODE_B) 605 *bool_tmp = true; 606 else 607 *bool_tmp = false; 608 break; 609 case BTC_GET_BL_EXT_SWITCH: 610 *bool_tmp = false; 611 break; 612 case BTC_GET_BL_WIFI_IS_IN_MP_MODE: 613 *bool_tmp = false; 614 break; 615 case BTC_GET_BL_IS_ASUS_8723B: 616 *bool_tmp = false; 617 break; 618 case BTC_GET_BL_RF4CE_CONNECTED: 619 *bool_tmp = false; 620 break; 621 case BTC_GET_S4_WIFI_RSSI: 622 *s32_tmp = halbtc_get_wifi_rssi(rtlpriv); 623 break; 624 case BTC_GET_S4_HS_RSSI: 625 *s32_tmp = 0; 626 ret = false; 627 break; 628 case BTC_GET_U4_WIFI_BW: 629 *u32_tmp = halbtc_get_wifi_bw(btcoexist); 630 break; 631 case BTC_GET_U4_WIFI_TRAFFIC_DIRECTION: 632 if (halbtc_is_wifi_uplink(rtlpriv)) 633 *u32_tmp = BTC_WIFI_TRAFFIC_TX; 634 else 635 *u32_tmp = BTC_WIFI_TRAFFIC_RX; 636 break; 637 case BTC_GET_U4_WIFI_FW_VER: 638 *u32_tmp = (rtlhal->fw_version << 16) | rtlhal->fw_subversion; 639 break; 640 case BTC_GET_U4_WIFI_LINK_STATUS: 641 *u32_tmp = halbtc_get_wifi_link_status(btcoexist); 642 break; 643 case BTC_GET_U4_BT_PATCH_VER: 644 *u32_tmp = halbtc_get_bt_patch_version(btcoexist); 645 break; 646 case BTC_GET_U4_VENDOR: 647 *u32_tmp = BTC_VENDOR_OTHER; 648 break; 649 case BTC_GET_U4_SUPPORTED_VERSION: 650 *u32_tmp = halbtc_get_bt_coex_supported_version(btcoexist); 651 break; 652 case BTC_GET_U4_SUPPORTED_FEATURE: 653 *u32_tmp = halbtc_get_bt_coex_supported_feature(btcoexist); 654 break; 655 case BTC_GET_U4_BT_DEVICE_INFO: 656 *u32_tmp = halbtc_get_bt_device_info(btcoexist); 657 break; 658 case BTC_GET_U4_BT_FORBIDDEN_SLOT_VAL: 659 *u32_tmp = halbtc_get_bt_forbidden_slot_val(btcoexist); 660 break; 661 case BTC_GET_U4_WIFI_IQK_TOTAL: 662 *u32_tmp = 663 btcoexist->btc_phydm_query_phy_counter(btcoexist, 664 DM_INFO_IQK_ALL); 665 break; 666 case BTC_GET_U4_WIFI_IQK_OK: 667 *u32_tmp = 668 btcoexist->btc_phydm_query_phy_counter(btcoexist, 669 DM_INFO_IQK_OK); 670 break; 671 case BTC_GET_U4_WIFI_IQK_FAIL: 672 *u32_tmp = 673 btcoexist->btc_phydm_query_phy_counter(btcoexist, 674 DM_INFO_IQK_NG); 675 break; 676 case BTC_GET_U1_WIFI_DOT11_CHNL: 677 *u8_tmp = rtlphy->current_channel; 678 break; 679 case BTC_GET_U1_WIFI_CENTRAL_CHNL: 680 *u8_tmp = halbtc_get_wifi_central_chnl(btcoexist); 681 break; 682 case BTC_GET_U1_WIFI_HS_CHNL: 683 *u8_tmp = 0; 684 ret = false; 685 break; 686 case BTC_GET_U1_AP_NUM: 687 *u8_tmp = rtlpriv->btcoexist.btc_info.ap_num; 688 break; 689 case BTC_GET_U1_ANT_TYPE: 690 *u8_tmp = (u8)BTC_ANT_TYPE_0; 691 break; 692 case BTC_GET_U1_IOT_PEER: 693 *u8_tmp = 0; 694 break; 695 696 /************* 1Ant **************/ 697 case BTC_GET_U1_LPS_MODE: 698 *u8_tmp = btcoexist->pwr_mode_val[0]; 699 break; 700 701 default: 702 ret = false; 703 break; 704 } 705 706 return ret; 707 } 708 709 static bool halbtc_set(void *void_btcoexist, u8 set_type, void *in_buf) 710 { 711 struct btc_coexist *btcoexist = (struct btc_coexist *)void_btcoexist; 712 bool *bool_tmp = (bool *)in_buf; 713 u8 *u8_tmp = (u8 *)in_buf; 714 u32 *u32_tmp = (u32 *)in_buf; 715 bool ret = true; 716 717 if (!halbtc_is_bt_coexist_available(btcoexist)) 718 return false; 719 720 switch (set_type) { 721 /* set some bool type variables. */ 722 case BTC_SET_BL_BT_DISABLE: 723 btcoexist->bt_info.bt_disabled = *bool_tmp; 724 break; 725 case BTC_SET_BL_BT_TRAFFIC_BUSY: 726 btcoexist->bt_info.bt_busy = *bool_tmp; 727 break; 728 case BTC_SET_BL_BT_LIMITED_DIG: 729 btcoexist->bt_info.limited_dig = *bool_tmp; 730 break; 731 case BTC_SET_BL_FORCE_TO_ROAM: 732 btcoexist->bt_info.force_to_roam = *bool_tmp; 733 break; 734 case BTC_SET_BL_TO_REJ_AP_AGG_PKT: 735 btcoexist->bt_info.reject_agg_pkt = *bool_tmp; 736 break; 737 case BTC_SET_BL_BT_CTRL_AGG_SIZE: 738 btcoexist->bt_info.bt_ctrl_agg_buf_size = *bool_tmp; 739 break; 740 case BTC_SET_BL_INC_SCAN_DEV_NUM: 741 btcoexist->bt_info.increase_scan_dev_num = *bool_tmp; 742 break; 743 case BTC_SET_BL_BT_TX_RX_MASK: 744 btcoexist->bt_info.bt_tx_rx_mask = *bool_tmp; 745 break; 746 case BTC_SET_BL_MIRACAST_PLUS_BT: 747 btcoexist->bt_info.miracast_plus_bt = *bool_tmp; 748 break; 749 /* set some u1Byte type variables. */ 750 case BTC_SET_U1_RSSI_ADJ_VAL_FOR_AGC_TABLE_ON: 751 btcoexist->bt_info.rssi_adjust_for_agc_table_on = *u8_tmp; 752 break; 753 case BTC_SET_U1_AGG_BUF_SIZE: 754 btcoexist->bt_info.agg_buf_size = *u8_tmp; 755 break; 756 757 /* the following are some action which will be triggered */ 758 case BTC_SET_ACT_GET_BT_RSSI: 759 ret = false; 760 break; 761 case BTC_SET_ACT_AGGREGATE_CTRL: 762 halbtc_aggregation_check(btcoexist); 763 break; 764 765 /* 1Ant */ 766 case BTC_SET_U1_RSSI_ADJ_VAL_FOR_1ANT_COEX_TYPE: 767 btcoexist->bt_info.rssi_adjust_for_1ant_coex_type = *u8_tmp; 768 break; 769 case BTC_SET_UI_SCAN_SIG_COMPENSATION: 770 break; 771 case BTC_SET_U1_LPS_VAL: 772 btcoexist->bt_info.lps_val = *u8_tmp; 773 break; 774 case BTC_SET_U1_RPWM_VAL: 775 btcoexist->bt_info.rpwm_val = *u8_tmp; 776 break; 777 /* the following are some action which will be triggered */ 778 case BTC_SET_ACT_LEAVE_LPS: 779 halbtc_leave_lps(btcoexist); 780 break; 781 case BTC_SET_ACT_ENTER_LPS: 782 halbtc_enter_lps(btcoexist); 783 break; 784 case BTC_SET_ACT_NORMAL_LPS: 785 halbtc_normal_lps(btcoexist); 786 break; 787 case BTC_SET_ACT_PRE_NORMAL_LPS: 788 halbtc_pre_normal_lps(btcoexist); 789 break; 790 case BTC_SET_ACT_POST_NORMAL_LPS: 791 halbtc_post_normal_lps(btcoexist); 792 break; 793 case BTC_SET_ACT_DISABLE_LOW_POWER: 794 halbtc_disable_low_power(btcoexist, *bool_tmp); 795 break; 796 case BTC_SET_ACT_UPDATE_RAMASK: 797 btcoexist->bt_info.ra_mask = *u32_tmp; 798 break; 799 case BTC_SET_ACT_SEND_MIMO_PS: 800 break; 801 case BTC_SET_ACT_CTRL_BT_INFO: /*wait for 8812/8821*/ 802 break; 803 case BTC_SET_ACT_CTRL_BT_COEX: 804 break; 805 case BTC_SET_ACT_CTRL_8723B_ANT: 806 break; 807 default: 808 break; 809 } 810 811 return ret; 812 } 813 814 static void halbtc_display_coex_statistics(struct btc_coexist *btcoexist, 815 struct seq_file *m) 816 { 817 } 818 819 static void halbtc_display_bt_link_info(struct btc_coexist *btcoexist, 820 struct seq_file *m) 821 { 822 } 823 824 static void halbtc_display_wifi_status(struct btc_coexist *btcoexist, 825 struct seq_file *m) 826 { 827 struct rtl_priv *rtlpriv = btcoexist->adapter; 828 s32 wifi_rssi = 0, bt_hs_rssi = 0; 829 bool scan = false, link = false, roam = false, wifi_busy = false; 830 bool wifi_under_b_mode = false; 831 bool wifi_under_5g = false; 832 u32 wifi_bw = BTC_WIFI_BW_HT20; 833 u32 wifi_traffic_dir = BTC_WIFI_TRAFFIC_TX; 834 u32 wifi_freq = BTC_FREQ_2_4G; 835 u32 wifi_link_status = 0x0; 836 bool bt_hs_on = false, under_ips = false, under_lps = false; 837 bool low_power = false, dc_mode = false; 838 u8 wifi_chnl = 0, wifi_hs_chnl = 0; 839 u8 ap_num = 0; 840 841 wifi_link_status = halbtc_get_wifi_link_status(btcoexist); 842 seq_printf(m, "\n %-35s = %d/ %d/ %d/ %d/ %d", 843 "STA/vWifi/HS/p2pGo/p2pGc", 844 ((wifi_link_status & WIFI_STA_CONNECTED) ? 1 : 0), 845 ((wifi_link_status & WIFI_AP_CONNECTED) ? 1 : 0), 846 ((wifi_link_status & WIFI_HS_CONNECTED) ? 1 : 0), 847 ((wifi_link_status & WIFI_P2P_GO_CONNECTED) ? 1 : 0), 848 ((wifi_link_status & WIFI_P2P_GC_CONNECTED) ? 1 : 0)); 849 850 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); 851 btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_DOT11_CHNL, &wifi_chnl); 852 btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_HS_CHNL, &wifi_hs_chnl); 853 seq_printf(m, "\n %-35s = %d / %d(%d)", 854 "Dot11 channel / HsChnl(High Speed)", 855 wifi_chnl, wifi_hs_chnl, bt_hs_on); 856 857 btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi); 858 btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi); 859 seq_printf(m, "\n %-35s = %d/ %d", 860 "Wifi rssi/ HS rssi", 861 wifi_rssi - 100, bt_hs_rssi - 100); 862 863 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan); 864 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link); 865 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); 866 seq_printf(m, "\n %-35s = %d/ %d/ %d ", 867 "Wifi link/ roam/ scan", 868 link, roam, scan); 869 870 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); 871 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); 872 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); 873 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_TRAFFIC_DIRECTION, 874 &wifi_traffic_dir); 875 btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, &ap_num); 876 wifi_freq = (wifi_under_5g ? BTC_FREQ_5G : BTC_FREQ_2_4G); 877 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE, 878 &wifi_under_b_mode); 879 880 seq_printf(m, "\n %-35s = %s / %s/ %s/ AP=%d ", 881 "Wifi freq/ bw/ traffic", 882 gl_btc_wifi_freq_string[wifi_freq], 883 ((wifi_under_b_mode) ? "11b" : 884 gl_btc_wifi_bw_string[wifi_bw]), 885 ((!wifi_busy) ? "idle" : ((BTC_WIFI_TRAFFIC_TX == 886 wifi_traffic_dir) ? "uplink" : 887 "downlink")), 888 ap_num); 889 890 /* power status */ 891 dc_mode = true; /*TODO*/ 892 under_ips = rtlpriv->psc.inactive_pwrstate == ERFOFF ? 1 : 0; 893 under_lps = rtlpriv->psc.dot11_psmode == EACTIVE ? 0 : 1; 894 low_power = 0; /*TODO*/ 895 seq_printf(m, "\n %-35s = %s%s%s%s", 896 "Power Status", 897 (dc_mode ? "DC mode" : "AC mode"), 898 (under_ips ? ", IPS ON" : ""), 899 (under_lps ? ", LPS ON" : ""), 900 (low_power ? ", 32k" : "")); 901 902 seq_printf(m, 903 "\n %-35s = %02x %02x %02x %02x %02x %02x (0x%x/0x%x)", 904 "Power mode cmd(lps/rpwm)", 905 btcoexist->pwr_mode_val[0], btcoexist->pwr_mode_val[1], 906 btcoexist->pwr_mode_val[2], btcoexist->pwr_mode_val[3], 907 btcoexist->pwr_mode_val[4], btcoexist->pwr_mode_val[5], 908 btcoexist->bt_info.lps_val, 909 btcoexist->bt_info.rpwm_val); 910 } 911 912 /************************************************************ 913 * IO related function 914 ************************************************************/ 915 static u8 halbtc_read_1byte(void *bt_context, u32 reg_addr) 916 { 917 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 918 struct rtl_priv *rtlpriv = btcoexist->adapter; 919 920 return rtl_read_byte(rtlpriv, reg_addr); 921 } 922 923 static u16 halbtc_read_2byte(void *bt_context, u32 reg_addr) 924 { 925 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 926 struct rtl_priv *rtlpriv = btcoexist->adapter; 927 928 return rtl_read_word(rtlpriv, reg_addr); 929 } 930 931 static u32 halbtc_read_4byte(void *bt_context, u32 reg_addr) 932 { 933 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 934 struct rtl_priv *rtlpriv = btcoexist->adapter; 935 936 return rtl_read_dword(rtlpriv, reg_addr); 937 } 938 939 static void halbtc_write_1byte(void *bt_context, u32 reg_addr, u32 data) 940 { 941 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 942 struct rtl_priv *rtlpriv = btcoexist->adapter; 943 944 rtl_write_byte(rtlpriv, reg_addr, data); 945 } 946 947 static void halbtc_bitmask_write_1byte(void *bt_context, u32 reg_addr, 948 u32 bit_mask, u8 data) 949 { 950 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 951 struct rtl_priv *rtlpriv = btcoexist->adapter; 952 u8 original_value, bit_shift = 0; 953 u8 i; 954 955 if (bit_mask != MASKDWORD) {/*if not "double word" write*/ 956 original_value = rtl_read_byte(rtlpriv, reg_addr); 957 for (i = 0; i <= 7; i++) { 958 if ((bit_mask>>i) & 0x1) 959 break; 960 } 961 bit_shift = i; 962 data = (original_value & (~bit_mask)) | 963 ((data << bit_shift) & bit_mask); 964 } 965 rtl_write_byte(rtlpriv, reg_addr, data); 966 } 967 968 static void halbtc_write_2byte(void *bt_context, u32 reg_addr, u16 data) 969 { 970 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 971 struct rtl_priv *rtlpriv = btcoexist->adapter; 972 973 rtl_write_word(rtlpriv, reg_addr, data); 974 } 975 976 static void halbtc_write_4byte(void *bt_context, u32 reg_addr, u32 data) 977 { 978 struct btc_coexist *btcoexist = 979 (struct btc_coexist *)bt_context; 980 struct rtl_priv *rtlpriv = btcoexist->adapter; 981 982 rtl_write_dword(rtlpriv, reg_addr, data); 983 } 984 985 static void halbtc_write_local_reg_1byte(void *btc_context, u32 reg_addr, 986 u8 data) 987 { 988 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context; 989 struct rtl_priv *rtlpriv = btcoexist->adapter; 990 991 if (btcoexist->chip_interface == BTC_INTF_SDIO) 992 ; 993 else if (btcoexist->chip_interface == BTC_INTF_PCI) 994 rtl_write_byte(rtlpriv, reg_addr, data); 995 else if (btcoexist->chip_interface == BTC_INTF_USB) 996 rtl_write_byte(rtlpriv, reg_addr, data); 997 } 998 999 static void halbtc_set_bbreg(void *bt_context, u32 reg_addr, u32 bit_mask, 1000 u32 data) 1001 { 1002 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 1003 struct rtl_priv *rtlpriv = btcoexist->adapter; 1004 1005 rtl_set_bbreg(rtlpriv->mac80211.hw, reg_addr, bit_mask, data); 1006 } 1007 1008 static u32 halbtc_get_bbreg(void *bt_context, u32 reg_addr, u32 bit_mask) 1009 { 1010 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 1011 struct rtl_priv *rtlpriv = btcoexist->adapter; 1012 1013 return rtl_get_bbreg(rtlpriv->mac80211.hw, reg_addr, bit_mask); 1014 } 1015 1016 static void halbtc_set_rfreg(void *bt_context, u8 rf_path, u32 reg_addr, 1017 u32 bit_mask, u32 data) 1018 { 1019 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 1020 struct rtl_priv *rtlpriv = btcoexist->adapter; 1021 1022 rtl_set_rfreg(rtlpriv->mac80211.hw, rf_path, reg_addr, bit_mask, data); 1023 } 1024 1025 static u32 halbtc_get_rfreg(void *bt_context, u8 rf_path, u32 reg_addr, 1026 u32 bit_mask) 1027 { 1028 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 1029 struct rtl_priv *rtlpriv = btcoexist->adapter; 1030 1031 return rtl_get_rfreg(rtlpriv->mac80211.hw, rf_path, reg_addr, bit_mask); 1032 } 1033 1034 static void halbtc_fill_h2c_cmd(void *bt_context, u8 element_id, 1035 u32 cmd_len, u8 *cmd_buf) 1036 { 1037 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 1038 struct rtl_priv *rtlpriv = btcoexist->adapter; 1039 1040 rtlpriv->cfg->ops->fill_h2c_cmd(rtlpriv->mac80211.hw, element_id, 1041 cmd_len, cmd_buf); 1042 } 1043 1044 void halbtc_send_wifi_port_id_cmd(void *bt_context) 1045 { 1046 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 1047 struct rtl_priv *rtlpriv = btcoexist->adapter; 1048 u8 cmd_buf[1] = {0}; /* port id [2:0] = 0 */ 1049 1050 rtlpriv->cfg->ops->fill_h2c_cmd(rtlpriv->mac80211.hw, H2C_BT_PORT_ID, 1051 1, cmd_buf); 1052 } 1053 1054 void halbtc_set_default_port_id_cmd(void *bt_context) 1055 { 1056 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 1057 struct rtl_priv *rtlpriv = btcoexist->adapter; 1058 struct ieee80211_hw *hw = rtlpriv->mac80211.hw; 1059 1060 if (!rtlpriv->cfg->ops->set_default_port_id_cmd) 1061 return; 1062 1063 rtlpriv->cfg->ops->set_default_port_id_cmd(hw); 1064 } 1065 1066 static 1067 void halbtc_set_bt_reg(void *btc_context, u8 reg_type, u32 offset, u32 set_val) 1068 { 1069 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context; 1070 u8 cmd_buffer1[4] = {0}; 1071 u8 cmd_buffer2[4] = {0}; 1072 1073 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */ 1074 *((__le16 *)&cmd_buffer1[2]) = cpu_to_le16((u16)set_val); 1075 if (!halbtc_send_bt_mp_operation(btcoexist, BT_OP_WRITE_REG_VALUE, 1076 cmd_buffer1, 4, 200)) 1077 return; 1078 1079 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */ 1080 cmd_buffer2[2] = reg_type; 1081 *((u8 *)&cmd_buffer2[3]) = (u8)offset; 1082 halbtc_send_bt_mp_operation(btcoexist, BT_OP_WRITE_REG_ADDR, 1083 cmd_buffer2, 4, 200); 1084 } 1085 1086 static void halbtc_display_dbg_msg(void *bt_context, u8 disp_type, 1087 struct seq_file *m) 1088 { 1089 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 1090 1091 switch (disp_type) { 1092 case BTC_DBG_DISP_COEX_STATISTICS: 1093 halbtc_display_coex_statistics(btcoexist, m); 1094 break; 1095 case BTC_DBG_DISP_BT_LINK_INFO: 1096 halbtc_display_bt_link_info(btcoexist, m); 1097 break; 1098 case BTC_DBG_DISP_WIFI_STATUS: 1099 halbtc_display_wifi_status(btcoexist, m); 1100 break; 1101 default: 1102 break; 1103 } 1104 } 1105 1106 static u32 halbtc_get_bt_reg(void *btc_context, u8 reg_type, u32 offset) 1107 { 1108 return 0; 1109 } 1110 1111 static bool halbtc_under_ips(struct btc_coexist *btcoexist) 1112 { 1113 struct rtl_priv *rtlpriv = btcoexist->adapter; 1114 struct rtl_ps_ctl *ppsc = rtl_psc(rtlpriv); 1115 enum rf_pwrstate rtstate; 1116 1117 if (ppsc->inactiveps) { 1118 rtstate = ppsc->rfpwr_state; 1119 1120 if (rtstate != ERFON && 1121 ppsc->rfoff_reason == RF_CHANGE_BY_IPS) { 1122 return true; 1123 } 1124 } 1125 1126 return false; 1127 } 1128 1129 static 1130 u32 halbtc_get_phydm_version(void *btc_context) 1131 { 1132 return 0; 1133 } 1134 1135 static 1136 void halbtc_phydm_modify_ra_pcr_threshold(void *btc_context, 1137 u8 ra_offset_direction, 1138 u8 ra_threshold_offset) 1139 { 1140 } 1141 1142 static 1143 u32 halbtc_phydm_query_phy_counter(void *btc_context, enum dm_info_query dm_id) 1144 { 1145 return 0; 1146 } 1147 1148 static u8 halbtc_get_ant_det_val_from_bt(void *btc_context) 1149 { 1150 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context; 1151 u8 cmd_buffer[4] = {0}; 1152 1153 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */ 1154 halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_BT_ANT_DET_VAL, 1155 cmd_buffer, 4, 200); 1156 1157 /* need wait completion to return correct value */ 1158 1159 return btcoexist->bt_info.bt_ant_det_val; 1160 } 1161 1162 static u8 halbtc_get_ble_scan_type_from_bt(void *btc_context) 1163 { 1164 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context; 1165 u8 cmd_buffer[4] = {0}; 1166 1167 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */ 1168 halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_BT_BLE_SCAN_TYPE, 1169 cmd_buffer, 4, 200); 1170 1171 /* need wait completion to return correct value */ 1172 1173 return btcoexist->bt_info.bt_ble_scan_type; 1174 } 1175 1176 static u32 halbtc_get_ble_scan_para_from_bt(void *btc_context, u8 scan_type) 1177 { 1178 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context; 1179 u8 cmd_buffer[4] = {0}; 1180 1181 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */ 1182 halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_BT_BLE_SCAN_PARA, 1183 cmd_buffer, 4, 200); 1184 1185 /* need wait completion to return correct value */ 1186 1187 return btcoexist->bt_info.bt_ble_scan_para; 1188 } 1189 1190 static bool halbtc_get_bt_afh_map_from_bt(void *btc_context, u8 map_type, 1191 u8 *afh_map) 1192 { 1193 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context; 1194 u8 cmd_buffer[2] = {0}; 1195 bool ret; 1196 u32 *afh_map_l = (u32 *)afh_map; 1197 u32 *afh_map_m = (u32 *)(afh_map + 4); 1198 u16 *afh_map_h = (u16 *)(afh_map + 8); 1199 1200 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */ 1201 ret = halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_AFH_MAP_L, 1202 cmd_buffer, 2, 200); 1203 if (!ret) 1204 goto exit; 1205 1206 *afh_map_l = btcoexist->bt_info.afh_map_l; 1207 1208 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */ 1209 ret = halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_AFH_MAP_M, 1210 cmd_buffer, 2, 200); 1211 if (!ret) 1212 goto exit; 1213 1214 *afh_map_m = btcoexist->bt_info.afh_map_m; 1215 1216 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */ 1217 ret = halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_AFH_MAP_H, 1218 cmd_buffer, 2, 200); 1219 if (!ret) 1220 goto exit; 1221 1222 *afh_map_h = btcoexist->bt_info.afh_map_h; 1223 1224 exit: 1225 return ret; 1226 } 1227 1228 /***************************************************************** 1229 * Extern functions called by other module 1230 *****************************************************************/ 1231 bool exhalbtc_initlize_variables(struct rtl_priv *rtlpriv) 1232 { 1233 struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv); 1234 1235 if (!btcoexist) 1236 return false; 1237 1238 halbtc_dbg_init(); 1239 1240 btcoexist->btc_read_1byte = halbtc_read_1byte; 1241 btcoexist->btc_write_1byte = halbtc_write_1byte; 1242 btcoexist->btc_write_1byte_bitmask = halbtc_bitmask_write_1byte; 1243 btcoexist->btc_read_2byte = halbtc_read_2byte; 1244 btcoexist->btc_write_2byte = halbtc_write_2byte; 1245 btcoexist->btc_read_4byte = halbtc_read_4byte; 1246 btcoexist->btc_write_4byte = halbtc_write_4byte; 1247 btcoexist->btc_write_local_reg_1byte = halbtc_write_local_reg_1byte; 1248 1249 btcoexist->btc_set_bb_reg = halbtc_set_bbreg; 1250 btcoexist->btc_get_bb_reg = halbtc_get_bbreg; 1251 1252 btcoexist->btc_set_rf_reg = halbtc_set_rfreg; 1253 btcoexist->btc_get_rf_reg = halbtc_get_rfreg; 1254 1255 btcoexist->btc_fill_h2c = halbtc_fill_h2c_cmd; 1256 btcoexist->btc_disp_dbg_msg = halbtc_display_dbg_msg; 1257 1258 btcoexist->btc_get = halbtc_get; 1259 btcoexist->btc_set = halbtc_set; 1260 btcoexist->btc_set_bt_reg = halbtc_set_bt_reg; 1261 btcoexist->btc_get_bt_reg = halbtc_get_bt_reg; 1262 1263 btcoexist->bt_info.bt_ctrl_buf_size = false; 1264 btcoexist->bt_info.agg_buf_size = 5; 1265 1266 btcoexist->bt_info.increase_scan_dev_num = false; 1267 1268 btcoexist->btc_get_bt_coex_supported_feature = 1269 halbtc_get_bt_coex_supported_feature; 1270 btcoexist->btc_get_bt_coex_supported_version = 1271 halbtc_get_bt_coex_supported_version; 1272 btcoexist->btc_get_bt_phydm_version = halbtc_get_phydm_version; 1273 btcoexist->btc_phydm_modify_ra_pcr_threshold = 1274 halbtc_phydm_modify_ra_pcr_threshold; 1275 btcoexist->btc_phydm_query_phy_counter = halbtc_phydm_query_phy_counter; 1276 btcoexist->btc_get_ant_det_val_from_bt = halbtc_get_ant_det_val_from_bt; 1277 btcoexist->btc_get_ble_scan_type_from_bt = 1278 halbtc_get_ble_scan_type_from_bt; 1279 btcoexist->btc_get_ble_scan_para_from_bt = 1280 halbtc_get_ble_scan_para_from_bt; 1281 btcoexist->btc_get_bt_afh_map_from_bt = 1282 halbtc_get_bt_afh_map_from_bt; 1283 1284 init_completion(&btcoexist->bt_mp_comp); 1285 1286 return true; 1287 } 1288 1289 bool exhalbtc_initlize_variables_wifi_only(struct rtl_priv *rtlpriv) 1290 { 1291 struct wifi_only_cfg *wifionly_cfg = rtl_btc_wifi_only(rtlpriv); 1292 struct wifi_only_haldata *wifionly_haldata; 1293 1294 if (!wifionly_cfg) 1295 return false; 1296 1297 wifionly_cfg->adapter = rtlpriv; 1298 1299 switch (rtlpriv->rtlhal.interface) { 1300 case INTF_PCI: 1301 wifionly_cfg->chip_interface = WIFIONLY_INTF_PCI; 1302 break; 1303 case INTF_USB: 1304 wifionly_cfg->chip_interface = WIFIONLY_INTF_USB; 1305 break; 1306 default: 1307 wifionly_cfg->chip_interface = WIFIONLY_INTF_UNKNOWN; 1308 break; 1309 } 1310 1311 wifionly_haldata = &wifionly_cfg->haldata_info; 1312 1313 wifionly_haldata->customer_id = CUSTOMER_NORMAL; 1314 wifionly_haldata->efuse_pg_antnum = rtl_get_hwpg_ant_num(rtlpriv); 1315 wifionly_haldata->efuse_pg_antpath = 1316 rtl_get_hwpg_single_ant_path(rtlpriv); 1317 wifionly_haldata->rfe_type = rtl_get_hwpg_rfe_type(rtlpriv); 1318 wifionly_haldata->ant_div_cfg = 0; 1319 1320 return true; 1321 } 1322 1323 bool exhalbtc_bind_bt_coex_withadapter(void *adapter) 1324 { 1325 struct rtl_priv *rtlpriv = adapter; 1326 struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv); 1327 u8 ant_num = 2, chip_type, single_ant_path = 0; 1328 1329 if (!btcoexist) 1330 return false; 1331 1332 if (btcoexist->binded) 1333 return false; 1334 1335 switch (rtlpriv->rtlhal.interface) { 1336 case INTF_PCI: 1337 btcoexist->chip_interface = BTC_INTF_PCI; 1338 break; 1339 case INTF_USB: 1340 btcoexist->chip_interface = BTC_INTF_USB; 1341 break; 1342 default: 1343 btcoexist->chip_interface = BTC_INTF_UNKNOWN; 1344 break; 1345 } 1346 1347 btcoexist->binded = true; 1348 btcoexist->statistics.cnt_bind++; 1349 1350 btcoexist->adapter = adapter; 1351 1352 btcoexist->stack_info.profile_notified = false; 1353 1354 btcoexist->bt_info.bt_ctrl_agg_buf_size = false; 1355 btcoexist->bt_info.agg_buf_size = 5; 1356 1357 btcoexist->bt_info.increase_scan_dev_num = false; 1358 btcoexist->bt_info.miracast_plus_bt = false; 1359 1360 chip_type = rtl_get_hwpg_bt_type(rtlpriv); 1361 exhalbtc_set_chip_type(btcoexist, chip_type); 1362 ant_num = rtl_get_hwpg_ant_num(rtlpriv); 1363 exhalbtc_set_ant_num(rtlpriv, BT_COEX_ANT_TYPE_PG, ant_num); 1364 1365 /* set default antenna position to main port */ 1366 btcoexist->board_info.btdm_ant_pos = BTC_ANTENNA_AT_MAIN_PORT; 1367 1368 single_ant_path = rtl_get_hwpg_single_ant_path(rtlpriv); 1369 exhalbtc_set_single_ant_path(btcoexist, single_ant_path); 1370 1371 if (rtl_get_hwpg_package_type(rtlpriv) == 0) 1372 btcoexist->board_info.tfbga_package = false; 1373 else if (rtl_get_hwpg_package_type(rtlpriv) == 1) 1374 btcoexist->board_info.tfbga_package = false; 1375 else 1376 btcoexist->board_info.tfbga_package = true; 1377 1378 if (btcoexist->board_info.tfbga_package) 1379 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 1380 "[BTCoex], Package Type = TFBGA\n"); 1381 else 1382 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 1383 "[BTCoex], Package Type = Non-TFBGA\n"); 1384 1385 btcoexist->board_info.rfe_type = rtl_get_hwpg_rfe_type(rtlpriv); 1386 btcoexist->board_info.ant_div_cfg = 0; 1387 1388 return true; 1389 } 1390 1391 void exhalbtc_power_on_setting(struct btc_coexist *btcoexist) 1392 { 1393 if (!halbtc_is_bt_coexist_available(btcoexist)) 1394 return; 1395 1396 btcoexist->statistics.cnt_power_on++; 1397 1398 if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1399 if (btcoexist->board_info.btdm_ant_num == 2) 1400 ex_btc8723b2ant_power_on_setting(btcoexist); 1401 else if (btcoexist->board_info.btdm_ant_num == 1) 1402 ex_btc8723b1ant_power_on_setting(btcoexist); 1403 } 1404 } 1405 1406 void exhalbtc_pre_load_firmware(struct btc_coexist *btcoexist) 1407 { 1408 if (!halbtc_is_bt_coexist_available(btcoexist)) 1409 return; 1410 1411 btcoexist->statistics.cnt_pre_load_firmware++; 1412 1413 if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1414 if (btcoexist->board_info.btdm_ant_num == 2) 1415 ex_btc8723b2ant_pre_load_firmware(btcoexist); 1416 } 1417 } 1418 1419 void exhalbtc_init_hw_config(struct btc_coexist *btcoexist, bool wifi_only) 1420 { 1421 if (!halbtc_is_bt_coexist_available(btcoexist)) 1422 return; 1423 1424 btcoexist->statistics.cnt_init_hw_config++; 1425 1426 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { 1427 if (btcoexist->board_info.btdm_ant_num == 2) 1428 ex_btc8821a2ant_init_hwconfig(btcoexist); 1429 else if (btcoexist->board_info.btdm_ant_num == 1) 1430 ex_btc8821a1ant_init_hwconfig(btcoexist, wifi_only); 1431 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1432 if (btcoexist->board_info.btdm_ant_num == 2) 1433 ex_btc8723b2ant_init_hwconfig(btcoexist); 1434 else if (btcoexist->board_info.btdm_ant_num == 1) 1435 ex_btc8723b1ant_init_hwconfig(btcoexist, wifi_only); 1436 } else if (IS_HARDWARE_TYPE_8723A(btcoexist->adapter)) { 1437 /* 8723A has no this function */ 1438 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 1439 if (btcoexist->board_info.btdm_ant_num == 2) 1440 ex_btc8192e2ant_init_hwconfig(btcoexist); 1441 } 1442 } 1443 1444 void exhalbtc_init_hw_config_wifi_only(struct wifi_only_cfg *wifionly_cfg) 1445 { 1446 } 1447 1448 void exhalbtc_init_coex_dm(struct btc_coexist *btcoexist) 1449 { 1450 if (!halbtc_is_bt_coexist_available(btcoexist)) 1451 return; 1452 1453 btcoexist->statistics.cnt_init_coex_dm++; 1454 1455 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { 1456 if (btcoexist->board_info.btdm_ant_num == 2) 1457 ex_btc8821a2ant_init_coex_dm(btcoexist); 1458 else if (btcoexist->board_info.btdm_ant_num == 1) 1459 ex_btc8821a1ant_init_coex_dm(btcoexist); 1460 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1461 if (btcoexist->board_info.btdm_ant_num == 2) 1462 ex_btc8723b2ant_init_coex_dm(btcoexist); 1463 else if (btcoexist->board_info.btdm_ant_num == 1) 1464 ex_btc8723b1ant_init_coex_dm(btcoexist); 1465 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 1466 if (btcoexist->board_info.btdm_ant_num == 2) 1467 ex_btc8192e2ant_init_coex_dm(btcoexist); 1468 } 1469 1470 btcoexist->initilized = true; 1471 } 1472 1473 void exhalbtc_ips_notify(struct btc_coexist *btcoexist, u8 type) 1474 { 1475 u8 ips_type; 1476 1477 if (!halbtc_is_bt_coexist_available(btcoexist)) 1478 return; 1479 btcoexist->statistics.cnt_ips_notify++; 1480 if (btcoexist->manual_control) 1481 return; 1482 1483 if (ERFOFF == type) 1484 ips_type = BTC_IPS_ENTER; 1485 else 1486 ips_type = BTC_IPS_LEAVE; 1487 1488 halbtc_leave_low_power(btcoexist); 1489 1490 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { 1491 if (btcoexist->board_info.btdm_ant_num == 2) 1492 ex_btc8821a2ant_ips_notify(btcoexist, ips_type); 1493 else if (btcoexist->board_info.btdm_ant_num == 1) 1494 ex_btc8821a1ant_ips_notify(btcoexist, ips_type); 1495 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1496 if (btcoexist->board_info.btdm_ant_num == 2) 1497 ex_btc8723b2ant_ips_notify(btcoexist, ips_type); 1498 else if (btcoexist->board_info.btdm_ant_num == 1) 1499 ex_btc8723b1ant_ips_notify(btcoexist, ips_type); 1500 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 1501 if (btcoexist->board_info.btdm_ant_num == 2) 1502 ex_btc8192e2ant_ips_notify(btcoexist, ips_type); 1503 } 1504 1505 halbtc_normal_low_power(btcoexist); 1506 } 1507 1508 void exhalbtc_lps_notify(struct btc_coexist *btcoexist, u8 type) 1509 { 1510 u8 lps_type; 1511 1512 if (!halbtc_is_bt_coexist_available(btcoexist)) 1513 return; 1514 btcoexist->statistics.cnt_lps_notify++; 1515 if (btcoexist->manual_control) 1516 return; 1517 1518 if (EACTIVE == type) 1519 lps_type = BTC_LPS_DISABLE; 1520 else 1521 lps_type = BTC_LPS_ENABLE; 1522 1523 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { 1524 if (btcoexist->board_info.btdm_ant_num == 2) 1525 ex_btc8821a2ant_lps_notify(btcoexist, lps_type); 1526 else if (btcoexist->board_info.btdm_ant_num == 1) 1527 ex_btc8821a1ant_lps_notify(btcoexist, lps_type); 1528 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1529 if (btcoexist->board_info.btdm_ant_num == 2) 1530 ex_btc8723b2ant_lps_notify(btcoexist, lps_type); 1531 else if (btcoexist->board_info.btdm_ant_num == 1) 1532 ex_btc8723b1ant_lps_notify(btcoexist, lps_type); 1533 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 1534 if (btcoexist->board_info.btdm_ant_num == 2) 1535 ex_btc8192e2ant_lps_notify(btcoexist, lps_type); 1536 } 1537 } 1538 1539 void exhalbtc_scan_notify(struct btc_coexist *btcoexist, u8 type) 1540 { 1541 u8 scan_type; 1542 1543 if (!halbtc_is_bt_coexist_available(btcoexist)) 1544 return; 1545 btcoexist->statistics.cnt_scan_notify++; 1546 if (btcoexist->manual_control) 1547 return; 1548 1549 if (type) 1550 scan_type = BTC_SCAN_START; 1551 else 1552 scan_type = BTC_SCAN_FINISH; 1553 1554 halbtc_leave_low_power(btcoexist); 1555 1556 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { 1557 if (btcoexist->board_info.btdm_ant_num == 2) 1558 ex_btc8821a2ant_scan_notify(btcoexist, scan_type); 1559 else if (btcoexist->board_info.btdm_ant_num == 1) 1560 ex_btc8821a1ant_scan_notify(btcoexist, scan_type); 1561 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1562 if (btcoexist->board_info.btdm_ant_num == 2) 1563 ex_btc8723b2ant_scan_notify(btcoexist, scan_type); 1564 else if (btcoexist->board_info.btdm_ant_num == 1) 1565 ex_btc8723b1ant_scan_notify(btcoexist, scan_type); 1566 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 1567 if (btcoexist->board_info.btdm_ant_num == 2) 1568 ex_btc8192e2ant_scan_notify(btcoexist, scan_type); 1569 } 1570 1571 halbtc_normal_low_power(btcoexist); 1572 } 1573 1574 void exhalbtc_scan_notify_wifi_only(struct wifi_only_cfg *wifionly_cfg, 1575 u8 is_5g) 1576 { 1577 } 1578 1579 void exhalbtc_connect_notify(struct btc_coexist *btcoexist, u8 action) 1580 { 1581 u8 asso_type, asso_type_v2; 1582 bool wifi_under_5g; 1583 1584 if (!halbtc_is_bt_coexist_available(btcoexist)) 1585 return; 1586 btcoexist->statistics.cnt_connect_notify++; 1587 if (btcoexist->manual_control) 1588 return; 1589 1590 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); 1591 1592 if (action) { 1593 asso_type = BTC_ASSOCIATE_START; 1594 asso_type_v2 = wifi_under_5g ? BTC_ASSOCIATE_5G_START : 1595 BTC_ASSOCIATE_START; 1596 } else { 1597 asso_type = BTC_ASSOCIATE_FINISH; 1598 asso_type_v2 = wifi_under_5g ? BTC_ASSOCIATE_5G_FINISH : 1599 BTC_ASSOCIATE_FINISH; 1600 } 1601 1602 halbtc_leave_low_power(btcoexist); 1603 1604 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { 1605 if (btcoexist->board_info.btdm_ant_num == 2) 1606 ex_btc8821a2ant_connect_notify(btcoexist, asso_type); 1607 else if (btcoexist->board_info.btdm_ant_num == 1) 1608 ex_btc8821a1ant_connect_notify(btcoexist, asso_type); 1609 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1610 if (btcoexist->board_info.btdm_ant_num == 2) 1611 ex_btc8723b2ant_connect_notify(btcoexist, asso_type); 1612 else if (btcoexist->board_info.btdm_ant_num == 1) 1613 ex_btc8723b1ant_connect_notify(btcoexist, asso_type); 1614 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 1615 if (btcoexist->board_info.btdm_ant_num == 2) 1616 ex_btc8192e2ant_connect_notify(btcoexist, asso_type); 1617 } 1618 1619 halbtc_normal_low_power(btcoexist); 1620 } 1621 1622 void exhalbtc_mediastatus_notify(struct btc_coexist *btcoexist, 1623 enum rt_media_status media_status) 1624 { 1625 u8 status; 1626 1627 if (!halbtc_is_bt_coexist_available(btcoexist)) 1628 return; 1629 btcoexist->statistics.cnt_media_status_notify++; 1630 if (btcoexist->manual_control) 1631 return; 1632 1633 if (RT_MEDIA_CONNECT == media_status) 1634 status = BTC_MEDIA_CONNECT; 1635 else 1636 status = BTC_MEDIA_DISCONNECT; 1637 1638 halbtc_leave_low_power(btcoexist); 1639 1640 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { 1641 if (btcoexist->board_info.btdm_ant_num == 2) 1642 ex_btc8821a2ant_media_status_notify(btcoexist, status); 1643 else if (btcoexist->board_info.btdm_ant_num == 1) 1644 ex_btc8821a1ant_media_status_notify(btcoexist, status); 1645 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1646 if (btcoexist->board_info.btdm_ant_num == 2) 1647 ex_btc8723b2ant_media_status_notify(btcoexist, status); 1648 else if (btcoexist->board_info.btdm_ant_num == 1) 1649 ex_btc8723b1ant_media_status_notify(btcoexist, status); 1650 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 1651 if (btcoexist->board_info.btdm_ant_num == 2) 1652 ex_btc8192e2ant_media_status_notify(btcoexist, status); 1653 } 1654 1655 halbtc_normal_low_power(btcoexist); 1656 } 1657 1658 void exhalbtc_special_packet_notify(struct btc_coexist *btcoexist, u8 pkt_type) 1659 { 1660 u8 packet_type; 1661 1662 if (!halbtc_is_bt_coexist_available(btcoexist)) 1663 return; 1664 btcoexist->statistics.cnt_special_packet_notify++; 1665 if (btcoexist->manual_control) 1666 return; 1667 1668 if (pkt_type == PACKET_DHCP) { 1669 packet_type = BTC_PACKET_DHCP; 1670 } else if (pkt_type == PACKET_EAPOL) { 1671 packet_type = BTC_PACKET_EAPOL; 1672 } else if (pkt_type == PACKET_ARP) { 1673 packet_type = BTC_PACKET_ARP; 1674 } else { 1675 packet_type = BTC_PACKET_UNKNOWN; 1676 return; 1677 } 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_special_packet_notify(btcoexist, 1684 packet_type); 1685 else if (btcoexist->board_info.btdm_ant_num == 1) 1686 ex_btc8821a1ant_special_packet_notify(btcoexist, 1687 packet_type); 1688 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1689 if (btcoexist->board_info.btdm_ant_num == 2) 1690 ex_btc8723b2ant_special_packet_notify(btcoexist, 1691 packet_type); 1692 else if (btcoexist->board_info.btdm_ant_num == 1) 1693 ex_btc8723b1ant_special_packet_notify(btcoexist, 1694 packet_type); 1695 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 1696 if (btcoexist->board_info.btdm_ant_num == 2) 1697 ex_btc8192e2ant_special_packet_notify(btcoexist, 1698 packet_type); 1699 } 1700 1701 halbtc_normal_low_power(btcoexist); 1702 } 1703 1704 void exhalbtc_bt_info_notify(struct btc_coexist *btcoexist, 1705 u8 *tmp_buf, u8 length) 1706 { 1707 if (!halbtc_is_bt_coexist_available(btcoexist)) 1708 return; 1709 btcoexist->statistics.cnt_bt_info_notify++; 1710 1711 halbtc_leave_low_power(btcoexist); 1712 1713 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { 1714 if (btcoexist->board_info.btdm_ant_num == 2) 1715 ex_btc8821a2ant_bt_info_notify(btcoexist, tmp_buf, 1716 length); 1717 else if (btcoexist->board_info.btdm_ant_num == 1) 1718 ex_btc8821a1ant_bt_info_notify(btcoexist, tmp_buf, 1719 length); 1720 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1721 if (btcoexist->board_info.btdm_ant_num == 2) 1722 ex_btc8723b2ant_bt_info_notify(btcoexist, tmp_buf, 1723 length); 1724 else if (btcoexist->board_info.btdm_ant_num == 1) 1725 ex_btc8723b1ant_bt_info_notify(btcoexist, tmp_buf, 1726 length); 1727 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 1728 if (btcoexist->board_info.btdm_ant_num == 2) 1729 ex_btc8192e2ant_bt_info_notify(btcoexist, tmp_buf, 1730 length); 1731 } 1732 1733 halbtc_normal_low_power(btcoexist); 1734 } 1735 1736 void exhalbtc_rf_status_notify(struct btc_coexist *btcoexist, u8 type) 1737 { 1738 if (!halbtc_is_bt_coexist_available(btcoexist)) 1739 return; 1740 1741 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { 1742 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1743 if (btcoexist->board_info.btdm_ant_num == 1) 1744 ex_btc8723b1ant_rf_status_notify(btcoexist, type); 1745 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 1746 } 1747 } 1748 1749 void exhalbtc_stack_operation_notify(struct btc_coexist *btcoexist, u8 type) 1750 { 1751 u8 stack_op_type; 1752 1753 if (!halbtc_is_bt_coexist_available(btcoexist)) 1754 return; 1755 btcoexist->statistics.cnt_stack_operation_notify++; 1756 if (btcoexist->manual_control) 1757 return; 1758 1759 if ((type == HCI_BT_OP_INQUIRY_START) || 1760 (type == HCI_BT_OP_PAGING_START) || 1761 (type == HCI_BT_OP_PAIRING_START)) { 1762 stack_op_type = BTC_STACK_OP_INQ_PAGE_PAIR_START; 1763 } else if ((type == HCI_BT_OP_INQUIRY_FINISH) || 1764 (type == HCI_BT_OP_PAGING_SUCCESS) || 1765 (type == HCI_BT_OP_PAGING_UNSUCCESS) || 1766 (type == HCI_BT_OP_PAIRING_FINISH)) { 1767 stack_op_type = BTC_STACK_OP_INQ_PAGE_PAIR_FINISH; 1768 } else { 1769 stack_op_type = BTC_STACK_OP_NONE; 1770 } 1771 } 1772 1773 void exhalbtc_halt_notify(struct btc_coexist *btcoexist) 1774 { 1775 if (!halbtc_is_bt_coexist_available(btcoexist)) 1776 return; 1777 1778 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { 1779 if (btcoexist->board_info.btdm_ant_num == 2) 1780 ex_btc8821a2ant_halt_notify(btcoexist); 1781 else if (btcoexist->board_info.btdm_ant_num == 1) 1782 ex_btc8821a1ant_halt_notify(btcoexist); 1783 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1784 if (btcoexist->board_info.btdm_ant_num == 2) 1785 ex_btc8723b2ant_halt_notify(btcoexist); 1786 else if (btcoexist->board_info.btdm_ant_num == 1) 1787 ex_btc8723b1ant_halt_notify(btcoexist); 1788 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 1789 if (btcoexist->board_info.btdm_ant_num == 2) 1790 ex_btc8192e2ant_halt_notify(btcoexist); 1791 } 1792 1793 btcoexist->binded = false; 1794 } 1795 1796 void exhalbtc_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state) 1797 { 1798 if (!halbtc_is_bt_coexist_available(btcoexist)) 1799 return; 1800 1801 /* currently only 1ant we have to do the notification, 1802 * once pnp is notified to sleep state, we have to leave LPS that 1803 * we can sleep normally. 1804 */ 1805 1806 if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1807 if (btcoexist->board_info.btdm_ant_num == 1) 1808 ex_btc8723b1ant_pnp_notify(btcoexist, pnp_state); 1809 else if (btcoexist->board_info.btdm_ant_num == 2) 1810 ex_btc8723b2ant_pnp_notify(btcoexist, pnp_state); 1811 } else if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { 1812 if (btcoexist->board_info.btdm_ant_num == 1) 1813 ex_btc8821a1ant_pnp_notify(btcoexist, pnp_state); 1814 else if (btcoexist->board_info.btdm_ant_num == 2) 1815 ex_btc8821a2ant_pnp_notify(btcoexist, pnp_state); 1816 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 1817 } 1818 } 1819 1820 void exhalbtc_coex_dm_switch(struct btc_coexist *btcoexist) 1821 { 1822 struct rtl_priv *rtlpriv = btcoexist->adapter; 1823 1824 if (!halbtc_is_bt_coexist_available(btcoexist)) 1825 return; 1826 btcoexist->statistics.cnt_coex_dm_switch++; 1827 1828 halbtc_leave_low_power(btcoexist); 1829 1830 if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1831 if (btcoexist->board_info.btdm_ant_num == 1) { 1832 btcoexist->stop_coex_dm = true; 1833 ex_btc8723b1ant_coex_dm_reset(btcoexist); 1834 exhalbtc_set_ant_num(rtlpriv, 1835 BT_COEX_ANT_TYPE_DETECTED, 2); 1836 ex_btc8723b2ant_init_hwconfig(btcoexist); 1837 ex_btc8723b2ant_init_coex_dm(btcoexist); 1838 btcoexist->stop_coex_dm = false; 1839 } 1840 } 1841 1842 halbtc_normal_low_power(btcoexist); 1843 } 1844 1845 void exhalbtc_periodical(struct btc_coexist *btcoexist) 1846 { 1847 if (!halbtc_is_bt_coexist_available(btcoexist)) 1848 return; 1849 btcoexist->statistics.cnt_periodical++; 1850 1851 halbtc_leave_low_power(btcoexist); 1852 1853 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { 1854 if (btcoexist->board_info.btdm_ant_num == 2) 1855 ex_btc8821a2ant_periodical(btcoexist); 1856 else if (btcoexist->board_info.btdm_ant_num == 1) 1857 if (!halbtc_under_ips(btcoexist)) 1858 ex_btc8821a1ant_periodical(btcoexist); 1859 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1860 if (btcoexist->board_info.btdm_ant_num == 2) 1861 ex_btc8723b2ant_periodical(btcoexist); 1862 else if (btcoexist->board_info.btdm_ant_num == 1) 1863 ex_btc8723b1ant_periodical(btcoexist); 1864 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 1865 if (btcoexist->board_info.btdm_ant_num == 2) 1866 ex_btc8192e2ant_periodical(btcoexist); 1867 } 1868 1869 halbtc_normal_low_power(btcoexist); 1870 } 1871 1872 void exhalbtc_dbg_control(struct btc_coexist *btcoexist, 1873 u8 code, u8 len, u8 *data) 1874 { 1875 if (!halbtc_is_bt_coexist_available(btcoexist)) 1876 return; 1877 btcoexist->statistics.cnt_dbg_ctrl++; 1878 1879 halbtc_leave_low_power(btcoexist); 1880 1881 halbtc_normal_low_power(btcoexist); 1882 } 1883 1884 void exhalbtc_antenna_detection(struct btc_coexist *btcoexist, u32 cent_freq, 1885 u32 offset, u32 span, u32 seconds) 1886 { 1887 if (!halbtc_is_bt_coexist_available(btcoexist)) 1888 return; 1889 } 1890 1891 void exhalbtc_stack_update_profile_info(void) 1892 { 1893 } 1894 1895 void exhalbtc_update_min_bt_rssi(struct btc_coexist *btcoexist, s8 bt_rssi) 1896 { 1897 if (!halbtc_is_bt_coexist_available(btcoexist)) 1898 return; 1899 1900 btcoexist->stack_info.min_bt_rssi = bt_rssi; 1901 } 1902 1903 void exhalbtc_set_hci_version(struct btc_coexist *btcoexist, u16 hci_version) 1904 { 1905 if (!halbtc_is_bt_coexist_available(btcoexist)) 1906 return; 1907 1908 btcoexist->stack_info.hci_version = hci_version; 1909 } 1910 1911 void exhalbtc_set_bt_patch_version(struct btc_coexist *btcoexist, 1912 u16 bt_hci_version, u16 bt_patch_version) 1913 { 1914 if (!halbtc_is_bt_coexist_available(btcoexist)) 1915 return; 1916 1917 btcoexist->bt_info.bt_real_fw_ver = bt_patch_version; 1918 btcoexist->bt_info.bt_hci_ver = bt_hci_version; 1919 } 1920 1921 void exhalbtc_set_chip_type(struct btc_coexist *btcoexist, u8 chip_type) 1922 { 1923 switch (chip_type) { 1924 default: 1925 case BT_2WIRE: 1926 case BT_ISSC_3WIRE: 1927 case BT_ACCEL: 1928 case BT_RTL8756: 1929 btcoexist->board_info.bt_chip_type = BTC_CHIP_UNDEF; 1930 break; 1931 case BT_CSR_BC4: 1932 btcoexist->board_info.bt_chip_type = BTC_CHIP_CSR_BC4; 1933 break; 1934 case BT_CSR_BC8: 1935 btcoexist->board_info.bt_chip_type = BTC_CHIP_CSR_BC8; 1936 break; 1937 case BT_RTL8723A: 1938 btcoexist->board_info.bt_chip_type = BTC_CHIP_RTL8723A; 1939 break; 1940 case BT_RTL8821A: 1941 btcoexist->board_info.bt_chip_type = BTC_CHIP_RTL8821; 1942 break; 1943 case BT_RTL8723B: 1944 btcoexist->board_info.bt_chip_type = BTC_CHIP_RTL8723B; 1945 break; 1946 } 1947 } 1948 1949 void exhalbtc_set_ant_num(struct rtl_priv *rtlpriv, u8 type, u8 ant_num) 1950 { 1951 struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv); 1952 1953 if (!btcoexist) 1954 return; 1955 1956 if (BT_COEX_ANT_TYPE_PG == type) { 1957 btcoexist->board_info.pg_ant_num = ant_num; 1958 btcoexist->board_info.btdm_ant_num = ant_num; 1959 } else if (BT_COEX_ANT_TYPE_ANTDIV == type) { 1960 btcoexist->board_info.btdm_ant_num = ant_num; 1961 } else if (type == BT_COEX_ANT_TYPE_DETECTED) { 1962 btcoexist->board_info.btdm_ant_num = ant_num; 1963 if (rtlpriv->cfg->mod_params->ant_sel == 1) 1964 btcoexist->board_info.btdm_ant_pos = 1965 BTC_ANTENNA_AT_AUX_PORT; 1966 else 1967 btcoexist->board_info.btdm_ant_pos = 1968 BTC_ANTENNA_AT_MAIN_PORT; 1969 } 1970 } 1971 1972 /* Currently used by 8723b only, S0 or S1 */ 1973 void exhalbtc_set_single_ant_path(struct btc_coexist *btcoexist, 1974 u8 single_ant_path) 1975 { 1976 btcoexist->board_info.single_ant_path = single_ant_path; 1977 } 1978 1979 void exhalbtc_display_bt_coex_info(struct btc_coexist *btcoexist, 1980 struct seq_file *m) 1981 { 1982 if (!halbtc_is_bt_coexist_available(btcoexist)) 1983 return; 1984 1985 halbtc_leave_low_power(btcoexist); 1986 1987 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { 1988 if (btcoexist->board_info.btdm_ant_num == 2) 1989 ex_btc8821a2ant_display_coex_info(btcoexist, m); 1990 else if (btcoexist->board_info.btdm_ant_num == 1) 1991 ex_btc8821a1ant_display_coex_info(btcoexist, m); 1992 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1993 if (btcoexist->board_info.btdm_ant_num == 2) 1994 ex_btc8723b2ant_display_coex_info(btcoexist, m); 1995 else if (btcoexist->board_info.btdm_ant_num == 1) 1996 ex_btc8723b1ant_display_coex_info(btcoexist, m); 1997 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 1998 if (btcoexist->board_info.btdm_ant_num == 2) 1999 ex_btc8192e2ant_display_coex_info(btcoexist, m); 2000 } 2001 2002 halbtc_normal_low_power(btcoexist); 2003 } 2004 2005 void exhalbtc_switch_band_notify(struct btc_coexist *btcoexist, u8 type) 2006 { 2007 if (!halbtc_is_bt_coexist_available(btcoexist)) 2008 return; 2009 2010 if (btcoexist->manual_control) 2011 return; 2012 2013 halbtc_leave_low_power(btcoexist); 2014 2015 halbtc_normal_low_power(btcoexist); 2016 } 2017 2018 void exhalbtc_switch_band_notify_wifi_only(struct wifi_only_cfg *wifionly_cfg, 2019 u8 is_5g) 2020 { 2021 } 2022