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 return rtlpriv->dm.undec_sm_pwdb; 513 } 514 515 static bool halbtc_get(void *void_btcoexist, u8 get_type, void *out_buf) 516 { 517 struct btc_coexist *btcoexist = (struct btc_coexist *)void_btcoexist; 518 struct rtl_priv *rtlpriv = btcoexist->adapter; 519 struct rtl_phy *rtlphy = &(rtlpriv->phy); 520 struct rtl_mac *mac = rtl_mac(rtlpriv); 521 struct rtl_hal *rtlhal = rtl_hal(rtlpriv); 522 bool *bool_tmp = (bool *)out_buf; 523 int *s32_tmp = (int *)out_buf; 524 u32 *u32_tmp = (u32 *)out_buf; 525 u8 *u8_tmp = (u8 *)out_buf; 526 bool tmp = false; 527 bool ret = true; 528 529 if (!halbtc_is_bt_coexist_available(btcoexist)) 530 return false; 531 532 switch (get_type) { 533 case BTC_GET_BL_HS_OPERATION: 534 *bool_tmp = false; 535 ret = false; 536 break; 537 case BTC_GET_BL_HS_CONNECTING: 538 *bool_tmp = false; 539 ret = false; 540 break; 541 case BTC_GET_BL_WIFI_CONNECTED: 542 if (rtlpriv->mac80211.opmode == NL80211_IFTYPE_STATION && 543 rtlpriv->mac80211.link_state >= MAC80211_LINKED) 544 tmp = true; 545 if (is_any_client_connect_to_ap(btcoexist)) 546 tmp = true; 547 *bool_tmp = tmp; 548 break; 549 case BTC_GET_BL_WIFI_DUAL_BAND_CONNECTED: 550 *u8_tmp = BTC_MULTIPORT_SCC; 551 break; 552 case BTC_GET_BL_WIFI_BUSY: 553 if (halbtc_is_wifi_busy(rtlpriv)) 554 *bool_tmp = true; 555 else 556 *bool_tmp = false; 557 break; 558 case BTC_GET_BL_WIFI_SCAN: 559 if (mac->act_scanning) 560 *bool_tmp = true; 561 else 562 *bool_tmp = false; 563 break; 564 case BTC_GET_BL_WIFI_LINK: 565 if (mac->link_state == MAC80211_LINKING) 566 *bool_tmp = true; 567 else 568 *bool_tmp = false; 569 break; 570 case BTC_GET_BL_WIFI_ROAM: 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_4_WAY_PROGRESS: 577 *bool_tmp = rtlpriv->btcoexist.btc_info.in_4way; 578 break; 579 case BTC_GET_BL_WIFI_UNDER_5G: 580 if (rtlhal->current_bandtype == BAND_ON_5G) 581 *bool_tmp = true; 582 else 583 *bool_tmp = false; 584 break; 585 case BTC_GET_BL_WIFI_AP_MODE_ENABLE: 586 if (mac->opmode == NL80211_IFTYPE_AP) 587 *bool_tmp = true; 588 else 589 *bool_tmp = false; 590 break; 591 case BTC_GET_BL_WIFI_ENABLE_ENCRYPTION: 592 if (NO_ENCRYPTION == rtlpriv->sec.pairwise_enc_algorithm) 593 *bool_tmp = false; 594 else 595 *bool_tmp = true; 596 break; 597 case BTC_GET_BL_WIFI_UNDER_B_MODE: 598 if (rtlpriv->mac80211.mode == WIRELESS_MODE_B) 599 *bool_tmp = true; 600 else 601 *bool_tmp = false; 602 break; 603 case BTC_GET_BL_EXT_SWITCH: 604 *bool_tmp = false; 605 break; 606 case BTC_GET_BL_WIFI_IS_IN_MP_MODE: 607 *bool_tmp = false; 608 break; 609 case BTC_GET_BL_IS_ASUS_8723B: 610 *bool_tmp = false; 611 break; 612 case BTC_GET_BL_RF4CE_CONNECTED: 613 *bool_tmp = false; 614 break; 615 case BTC_GET_S4_WIFI_RSSI: 616 *s32_tmp = halbtc_get_wifi_rssi(rtlpriv); 617 break; 618 case BTC_GET_S4_HS_RSSI: 619 *s32_tmp = 0; 620 ret = false; 621 break; 622 case BTC_GET_U4_WIFI_BW: 623 *u32_tmp = halbtc_get_wifi_bw(btcoexist); 624 break; 625 case BTC_GET_U4_WIFI_TRAFFIC_DIRECTION: 626 if (halbtc_is_wifi_uplink(rtlpriv)) 627 *u32_tmp = BTC_WIFI_TRAFFIC_TX; 628 else 629 *u32_tmp = BTC_WIFI_TRAFFIC_RX; 630 break; 631 case BTC_GET_U4_WIFI_FW_VER: 632 *u32_tmp = (rtlhal->fw_version << 16) | rtlhal->fw_subversion; 633 break; 634 case BTC_GET_U4_WIFI_LINK_STATUS: 635 *u32_tmp = halbtc_get_wifi_link_status(btcoexist); 636 break; 637 case BTC_GET_U4_BT_PATCH_VER: 638 *u32_tmp = halbtc_get_bt_patch_version(btcoexist); 639 break; 640 case BTC_GET_U4_VENDOR: 641 *u32_tmp = BTC_VENDOR_OTHER; 642 break; 643 case BTC_GET_U4_SUPPORTED_VERSION: 644 *u32_tmp = halbtc_get_bt_coex_supported_version(btcoexist); 645 break; 646 case BTC_GET_U4_SUPPORTED_FEATURE: 647 *u32_tmp = halbtc_get_bt_coex_supported_feature(btcoexist); 648 break; 649 case BTC_GET_U4_BT_DEVICE_INFO: 650 *u32_tmp = halbtc_get_bt_device_info(btcoexist); 651 break; 652 case BTC_GET_U4_BT_FORBIDDEN_SLOT_VAL: 653 *u32_tmp = halbtc_get_bt_forbidden_slot_val(btcoexist); 654 break; 655 case BTC_GET_U4_WIFI_IQK_TOTAL: 656 *u32_tmp = 657 btcoexist->btc_phydm_query_phy_counter(btcoexist, 658 DM_INFO_IQK_ALL); 659 break; 660 case BTC_GET_U4_WIFI_IQK_OK: 661 *u32_tmp = 662 btcoexist->btc_phydm_query_phy_counter(btcoexist, 663 DM_INFO_IQK_OK); 664 break; 665 case BTC_GET_U4_WIFI_IQK_FAIL: 666 *u32_tmp = 667 btcoexist->btc_phydm_query_phy_counter(btcoexist, 668 DM_INFO_IQK_NG); 669 break; 670 case BTC_GET_U1_WIFI_DOT11_CHNL: 671 *u8_tmp = rtlphy->current_channel; 672 break; 673 case BTC_GET_U1_WIFI_CENTRAL_CHNL: 674 *u8_tmp = halbtc_get_wifi_central_chnl(btcoexist); 675 break; 676 case BTC_GET_U1_WIFI_HS_CHNL: 677 *u8_tmp = 0; 678 ret = false; 679 break; 680 case BTC_GET_U1_AP_NUM: 681 *u8_tmp = rtlpriv->btcoexist.btc_info.ap_num; 682 break; 683 case BTC_GET_U1_ANT_TYPE: 684 *u8_tmp = (u8)BTC_ANT_TYPE_0; 685 break; 686 case BTC_GET_U1_IOT_PEER: 687 *u8_tmp = 0; 688 break; 689 690 /************* 1Ant **************/ 691 case BTC_GET_U1_LPS_MODE: 692 *u8_tmp = btcoexist->pwr_mode_val[0]; 693 break; 694 695 default: 696 ret = false; 697 break; 698 } 699 700 return ret; 701 } 702 703 static bool halbtc_set(void *void_btcoexist, u8 set_type, void *in_buf) 704 { 705 struct btc_coexist *btcoexist = (struct btc_coexist *)void_btcoexist; 706 bool *bool_tmp = (bool *)in_buf; 707 u8 *u8_tmp = (u8 *)in_buf; 708 u32 *u32_tmp = (u32 *)in_buf; 709 bool ret = true; 710 711 if (!halbtc_is_bt_coexist_available(btcoexist)) 712 return false; 713 714 switch (set_type) { 715 /* set some bool type variables. */ 716 case BTC_SET_BL_BT_DISABLE: 717 btcoexist->bt_info.bt_disabled = *bool_tmp; 718 break; 719 case BTC_SET_BL_BT_TRAFFIC_BUSY: 720 btcoexist->bt_info.bt_busy = *bool_tmp; 721 break; 722 case BTC_SET_BL_BT_LIMITED_DIG: 723 btcoexist->bt_info.limited_dig = *bool_tmp; 724 break; 725 case BTC_SET_BL_FORCE_TO_ROAM: 726 btcoexist->bt_info.force_to_roam = *bool_tmp; 727 break; 728 case BTC_SET_BL_TO_REJ_AP_AGG_PKT: 729 btcoexist->bt_info.reject_agg_pkt = *bool_tmp; 730 break; 731 case BTC_SET_BL_BT_CTRL_AGG_SIZE: 732 btcoexist->bt_info.bt_ctrl_agg_buf_size = *bool_tmp; 733 break; 734 case BTC_SET_BL_INC_SCAN_DEV_NUM: 735 btcoexist->bt_info.increase_scan_dev_num = *bool_tmp; 736 break; 737 case BTC_SET_BL_BT_TX_RX_MASK: 738 btcoexist->bt_info.bt_tx_rx_mask = *bool_tmp; 739 break; 740 case BTC_SET_BL_MIRACAST_PLUS_BT: 741 btcoexist->bt_info.miracast_plus_bt = *bool_tmp; 742 break; 743 /* set some u1Byte type variables. */ 744 case BTC_SET_U1_RSSI_ADJ_VAL_FOR_AGC_TABLE_ON: 745 btcoexist->bt_info.rssi_adjust_for_agc_table_on = *u8_tmp; 746 break; 747 case BTC_SET_U1_AGG_BUF_SIZE: 748 btcoexist->bt_info.agg_buf_size = *u8_tmp; 749 break; 750 751 /* the following are some action which will be triggered */ 752 case BTC_SET_ACT_GET_BT_RSSI: 753 ret = false; 754 break; 755 case BTC_SET_ACT_AGGREGATE_CTRL: 756 halbtc_aggregation_check(btcoexist); 757 break; 758 759 /* 1Ant */ 760 case BTC_SET_U1_RSSI_ADJ_VAL_FOR_1ANT_COEX_TYPE: 761 btcoexist->bt_info.rssi_adjust_for_1ant_coex_type = *u8_tmp; 762 break; 763 case BTC_SET_UI_SCAN_SIG_COMPENSATION: 764 break; 765 case BTC_SET_U1_LPS_VAL: 766 btcoexist->bt_info.lps_val = *u8_tmp; 767 break; 768 case BTC_SET_U1_RPWM_VAL: 769 btcoexist->bt_info.rpwm_val = *u8_tmp; 770 break; 771 /* the following are some action which will be triggered */ 772 case BTC_SET_ACT_LEAVE_LPS: 773 halbtc_leave_lps(btcoexist); 774 break; 775 case BTC_SET_ACT_ENTER_LPS: 776 halbtc_enter_lps(btcoexist); 777 break; 778 case BTC_SET_ACT_NORMAL_LPS: 779 halbtc_normal_lps(btcoexist); 780 break; 781 case BTC_SET_ACT_PRE_NORMAL_LPS: 782 halbtc_pre_normal_lps(btcoexist); 783 break; 784 case BTC_SET_ACT_POST_NORMAL_LPS: 785 halbtc_post_normal_lps(btcoexist); 786 break; 787 case BTC_SET_ACT_DISABLE_LOW_POWER: 788 halbtc_disable_low_power(btcoexist, *bool_tmp); 789 break; 790 case BTC_SET_ACT_UPDATE_RAMASK: 791 btcoexist->bt_info.ra_mask = *u32_tmp; 792 break; 793 case BTC_SET_ACT_SEND_MIMO_PS: 794 break; 795 case BTC_SET_ACT_CTRL_BT_INFO: /*wait for 8812/8821*/ 796 break; 797 case BTC_SET_ACT_CTRL_BT_COEX: 798 break; 799 case BTC_SET_ACT_CTRL_8723B_ANT: 800 break; 801 default: 802 break; 803 } 804 805 return ret; 806 } 807 808 static void halbtc_display_coex_statistics(struct btc_coexist *btcoexist, 809 struct seq_file *m) 810 { 811 } 812 813 static void halbtc_display_bt_link_info(struct btc_coexist *btcoexist, 814 struct seq_file *m) 815 { 816 } 817 818 static void halbtc_display_wifi_status(struct btc_coexist *btcoexist, 819 struct seq_file *m) 820 { 821 struct rtl_priv *rtlpriv = btcoexist->adapter; 822 s32 wifi_rssi = 0, bt_hs_rssi = 0; 823 bool scan = false, link = false, roam = false, wifi_busy = false; 824 bool wifi_under_b_mode = false; 825 bool wifi_under_5g = false; 826 u32 wifi_bw = BTC_WIFI_BW_HT20; 827 u32 wifi_traffic_dir = BTC_WIFI_TRAFFIC_TX; 828 u32 wifi_freq = BTC_FREQ_2_4G; 829 u32 wifi_link_status = 0x0; 830 bool bt_hs_on = false, under_ips = false, under_lps = false; 831 bool low_power = false, dc_mode = false; 832 u8 wifi_chnl = 0, wifi_hs_chnl = 0; 833 u8 ap_num = 0; 834 835 wifi_link_status = halbtc_get_wifi_link_status(btcoexist); 836 seq_printf(m, "\n %-35s = %d/ %d/ %d/ %d/ %d", 837 "STA/vWifi/HS/p2pGo/p2pGc", 838 ((wifi_link_status & WIFI_STA_CONNECTED) ? 1 : 0), 839 ((wifi_link_status & WIFI_AP_CONNECTED) ? 1 : 0), 840 ((wifi_link_status & WIFI_HS_CONNECTED) ? 1 : 0), 841 ((wifi_link_status & WIFI_P2P_GO_CONNECTED) ? 1 : 0), 842 ((wifi_link_status & WIFI_P2P_GC_CONNECTED) ? 1 : 0)); 843 844 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); 845 btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_DOT11_CHNL, &wifi_chnl); 846 btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_HS_CHNL, &wifi_hs_chnl); 847 seq_printf(m, "\n %-35s = %d / %d(%d)", 848 "Dot11 channel / HsChnl(High Speed)", 849 wifi_chnl, wifi_hs_chnl, bt_hs_on); 850 851 btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi); 852 btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi); 853 seq_printf(m, "\n %-35s = %d/ %d", 854 "Wifi rssi/ HS rssi", 855 wifi_rssi - 100, bt_hs_rssi - 100); 856 857 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan); 858 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link); 859 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam); 860 seq_printf(m, "\n %-35s = %d/ %d/ %d ", 861 "Wifi link/ roam/ scan", 862 link, roam, scan); 863 864 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); 865 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw); 866 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy); 867 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_TRAFFIC_DIRECTION, 868 &wifi_traffic_dir); 869 btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, &ap_num); 870 wifi_freq = (wifi_under_5g ? BTC_FREQ_5G : BTC_FREQ_2_4G); 871 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE, 872 &wifi_under_b_mode); 873 874 seq_printf(m, "\n %-35s = %s / %s/ %s/ AP=%d ", 875 "Wifi freq/ bw/ traffic", 876 gl_btc_wifi_freq_string[wifi_freq], 877 ((wifi_under_b_mode) ? "11b" : 878 gl_btc_wifi_bw_string[wifi_bw]), 879 ((!wifi_busy) ? "idle" : ((BTC_WIFI_TRAFFIC_TX == 880 wifi_traffic_dir) ? "uplink" : 881 "downlink")), 882 ap_num); 883 884 /* power status */ 885 dc_mode = true; /*TODO*/ 886 under_ips = rtlpriv->psc.inactive_pwrstate == ERFOFF ? 1 : 0; 887 under_lps = rtlpriv->psc.dot11_psmode == EACTIVE ? 0 : 1; 888 low_power = 0; /*TODO*/ 889 seq_printf(m, "\n %-35s = %s%s%s%s", 890 "Power Status", 891 (dc_mode ? "DC mode" : "AC mode"), 892 (under_ips ? ", IPS ON" : ""), 893 (under_lps ? ", LPS ON" : ""), 894 (low_power ? ", 32k" : "")); 895 896 seq_printf(m, 897 "\n %-35s = %02x %02x %02x %02x %02x %02x (0x%x/0x%x)", 898 "Power mode cmd(lps/rpwm)", 899 btcoexist->pwr_mode_val[0], btcoexist->pwr_mode_val[1], 900 btcoexist->pwr_mode_val[2], btcoexist->pwr_mode_val[3], 901 btcoexist->pwr_mode_val[4], btcoexist->pwr_mode_val[5], 902 btcoexist->bt_info.lps_val, 903 btcoexist->bt_info.rpwm_val); 904 } 905 906 /************************************************************ 907 * IO related function 908 ************************************************************/ 909 static u8 halbtc_read_1byte(void *bt_context, u32 reg_addr) 910 { 911 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 912 struct rtl_priv *rtlpriv = btcoexist->adapter; 913 914 return rtl_read_byte(rtlpriv, reg_addr); 915 } 916 917 static u16 halbtc_read_2byte(void *bt_context, u32 reg_addr) 918 { 919 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 920 struct rtl_priv *rtlpriv = btcoexist->adapter; 921 922 return rtl_read_word(rtlpriv, reg_addr); 923 } 924 925 static u32 halbtc_read_4byte(void *bt_context, u32 reg_addr) 926 { 927 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 928 struct rtl_priv *rtlpriv = btcoexist->adapter; 929 930 return rtl_read_dword(rtlpriv, reg_addr); 931 } 932 933 static void halbtc_write_1byte(void *bt_context, u32 reg_addr, u32 data) 934 { 935 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 936 struct rtl_priv *rtlpriv = btcoexist->adapter; 937 938 rtl_write_byte(rtlpriv, reg_addr, data); 939 } 940 941 static void halbtc_bitmask_write_1byte(void *bt_context, u32 reg_addr, 942 u32 bit_mask, u8 data) 943 { 944 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 945 struct rtl_priv *rtlpriv = btcoexist->adapter; 946 u8 original_value, bit_shift = 0; 947 u8 i; 948 949 if (bit_mask != MASKDWORD) {/*if not "double word" write*/ 950 original_value = rtl_read_byte(rtlpriv, reg_addr); 951 for (i = 0; i <= 7; i++) { 952 if ((bit_mask>>i) & 0x1) 953 break; 954 } 955 bit_shift = i; 956 data = (original_value & (~bit_mask)) | 957 ((data << bit_shift) & bit_mask); 958 } 959 rtl_write_byte(rtlpriv, reg_addr, data); 960 } 961 962 static void halbtc_write_2byte(void *bt_context, u32 reg_addr, u16 data) 963 { 964 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 965 struct rtl_priv *rtlpriv = btcoexist->adapter; 966 967 rtl_write_word(rtlpriv, reg_addr, data); 968 } 969 970 static void halbtc_write_4byte(void *bt_context, u32 reg_addr, u32 data) 971 { 972 struct btc_coexist *btcoexist = 973 (struct btc_coexist *)bt_context; 974 struct rtl_priv *rtlpriv = btcoexist->adapter; 975 976 rtl_write_dword(rtlpriv, reg_addr, data); 977 } 978 979 static void halbtc_write_local_reg_1byte(void *btc_context, u32 reg_addr, 980 u8 data) 981 { 982 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context; 983 struct rtl_priv *rtlpriv = btcoexist->adapter; 984 985 if (btcoexist->chip_interface == BTC_INTF_SDIO) 986 ; 987 else if (btcoexist->chip_interface == BTC_INTF_PCI) 988 rtl_write_byte(rtlpriv, reg_addr, data); 989 else if (btcoexist->chip_interface == BTC_INTF_USB) 990 rtl_write_byte(rtlpriv, reg_addr, data); 991 } 992 993 static void halbtc_set_bbreg(void *bt_context, u32 reg_addr, u32 bit_mask, 994 u32 data) 995 { 996 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 997 struct rtl_priv *rtlpriv = btcoexist->adapter; 998 999 rtl_set_bbreg(rtlpriv->mac80211.hw, reg_addr, bit_mask, data); 1000 } 1001 1002 static u32 halbtc_get_bbreg(void *bt_context, u32 reg_addr, u32 bit_mask) 1003 { 1004 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 1005 struct rtl_priv *rtlpriv = btcoexist->adapter; 1006 1007 return rtl_get_bbreg(rtlpriv->mac80211.hw, reg_addr, bit_mask); 1008 } 1009 1010 static void halbtc_set_rfreg(void *bt_context, u8 rf_path, u32 reg_addr, 1011 u32 bit_mask, u32 data) 1012 { 1013 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 1014 struct rtl_priv *rtlpriv = btcoexist->adapter; 1015 1016 rtl_set_rfreg(rtlpriv->mac80211.hw, rf_path, reg_addr, bit_mask, data); 1017 } 1018 1019 static u32 halbtc_get_rfreg(void *bt_context, u8 rf_path, u32 reg_addr, 1020 u32 bit_mask) 1021 { 1022 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 1023 struct rtl_priv *rtlpriv = btcoexist->adapter; 1024 1025 return rtl_get_rfreg(rtlpriv->mac80211.hw, rf_path, reg_addr, bit_mask); 1026 } 1027 1028 static void halbtc_fill_h2c_cmd(void *bt_context, u8 element_id, 1029 u32 cmd_len, u8 *cmd_buf) 1030 { 1031 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 1032 struct rtl_priv *rtlpriv = btcoexist->adapter; 1033 1034 rtlpriv->cfg->ops->fill_h2c_cmd(rtlpriv->mac80211.hw, element_id, 1035 cmd_len, cmd_buf); 1036 } 1037 1038 void halbtc_send_wifi_port_id_cmd(void *bt_context) 1039 { 1040 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 1041 struct rtl_priv *rtlpriv = btcoexist->adapter; 1042 u8 cmd_buf[1] = {0}; /* port id [2:0] = 0 */ 1043 1044 rtlpriv->cfg->ops->fill_h2c_cmd(rtlpriv->mac80211.hw, H2C_BT_PORT_ID, 1045 1, cmd_buf); 1046 } 1047 1048 void halbtc_set_default_port_id_cmd(void *bt_context) 1049 { 1050 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 1051 struct rtl_priv *rtlpriv = btcoexist->adapter; 1052 struct ieee80211_hw *hw = rtlpriv->mac80211.hw; 1053 1054 if (!rtlpriv->cfg->ops->set_default_port_id_cmd) 1055 return; 1056 1057 rtlpriv->cfg->ops->set_default_port_id_cmd(hw); 1058 } 1059 1060 static 1061 void halbtc_set_bt_reg(void *btc_context, u8 reg_type, u32 offset, u32 set_val) 1062 { 1063 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context; 1064 u8 cmd_buffer1[4] = {0}; 1065 u8 cmd_buffer2[4] = {0}; 1066 1067 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */ 1068 *((__le16 *)&cmd_buffer1[2]) = cpu_to_le16((u16)set_val); 1069 if (!halbtc_send_bt_mp_operation(btcoexist, BT_OP_WRITE_REG_VALUE, 1070 cmd_buffer1, 4, 200)) 1071 return; 1072 1073 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */ 1074 cmd_buffer2[2] = reg_type; 1075 *((u8 *)&cmd_buffer2[3]) = (u8)offset; 1076 halbtc_send_bt_mp_operation(btcoexist, BT_OP_WRITE_REG_ADDR, 1077 cmd_buffer2, 4, 200); 1078 } 1079 1080 static void halbtc_display_dbg_msg(void *bt_context, u8 disp_type, 1081 struct seq_file *m) 1082 { 1083 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 1084 1085 switch (disp_type) { 1086 case BTC_DBG_DISP_COEX_STATISTICS: 1087 halbtc_display_coex_statistics(btcoexist, m); 1088 break; 1089 case BTC_DBG_DISP_BT_LINK_INFO: 1090 halbtc_display_bt_link_info(btcoexist, m); 1091 break; 1092 case BTC_DBG_DISP_WIFI_STATUS: 1093 halbtc_display_wifi_status(btcoexist, m); 1094 break; 1095 default: 1096 break; 1097 } 1098 } 1099 1100 static u32 halbtc_get_bt_reg(void *btc_context, u8 reg_type, u32 offset) 1101 { 1102 return 0; 1103 } 1104 1105 static bool halbtc_under_ips(struct btc_coexist *btcoexist) 1106 { 1107 struct rtl_priv *rtlpriv = btcoexist->adapter; 1108 struct rtl_ps_ctl *ppsc = rtl_psc(rtlpriv); 1109 enum rf_pwrstate rtstate; 1110 1111 if (ppsc->inactiveps) { 1112 rtstate = ppsc->rfpwr_state; 1113 1114 if (rtstate != ERFON && 1115 ppsc->rfoff_reason == RF_CHANGE_BY_IPS) { 1116 return true; 1117 } 1118 } 1119 1120 return false; 1121 } 1122 1123 static 1124 u32 halbtc_get_phydm_version(void *btc_context) 1125 { 1126 return 0; 1127 } 1128 1129 static 1130 void halbtc_phydm_modify_ra_pcr_threshold(void *btc_context, 1131 u8 ra_offset_direction, 1132 u8 ra_threshold_offset) 1133 { 1134 } 1135 1136 static 1137 u32 halbtc_phydm_query_phy_counter(void *btc_context, enum dm_info_query dm_id) 1138 { 1139 return 0; 1140 } 1141 1142 static u8 halbtc_get_ant_det_val_from_bt(void *btc_context) 1143 { 1144 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context; 1145 u8 cmd_buffer[4] = {0}; 1146 1147 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */ 1148 halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_BT_ANT_DET_VAL, 1149 cmd_buffer, 4, 200); 1150 1151 /* need wait completion to return correct value */ 1152 1153 return btcoexist->bt_info.bt_ant_det_val; 1154 } 1155 1156 static u8 halbtc_get_ble_scan_type_from_bt(void *btc_context) 1157 { 1158 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context; 1159 u8 cmd_buffer[4] = {0}; 1160 1161 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */ 1162 halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_BT_BLE_SCAN_TYPE, 1163 cmd_buffer, 4, 200); 1164 1165 /* need wait completion to return correct value */ 1166 1167 return btcoexist->bt_info.bt_ble_scan_type; 1168 } 1169 1170 static u32 halbtc_get_ble_scan_para_from_bt(void *btc_context, u8 scan_type) 1171 { 1172 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context; 1173 u8 cmd_buffer[4] = {0}; 1174 1175 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */ 1176 halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_BT_BLE_SCAN_PARA, 1177 cmd_buffer, 4, 200); 1178 1179 /* need wait completion to return correct value */ 1180 1181 return btcoexist->bt_info.bt_ble_scan_para; 1182 } 1183 1184 static bool halbtc_get_bt_afh_map_from_bt(void *btc_context, u8 map_type, 1185 u8 *afh_map) 1186 { 1187 struct btc_coexist *btcoexist = (struct btc_coexist *)btc_context; 1188 u8 cmd_buffer[2] = {0}; 1189 bool ret; 1190 u32 *afh_map_l = (u32 *)afh_map; 1191 u32 *afh_map_m = (u32 *)(afh_map + 4); 1192 u16 *afh_map_h = (u16 *)(afh_map + 8); 1193 1194 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */ 1195 ret = halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_AFH_MAP_L, 1196 cmd_buffer, 2, 200); 1197 if (!ret) 1198 goto exit; 1199 1200 *afh_map_l = btcoexist->bt_info.afh_map_l; 1201 1202 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */ 1203 ret = halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_AFH_MAP_M, 1204 cmd_buffer, 2, 200); 1205 if (!ret) 1206 goto exit; 1207 1208 *afh_map_m = btcoexist->bt_info.afh_map_m; 1209 1210 /* cmd_buffer[0] and [1] is filled by halbtc_send_bt_mp_operation() */ 1211 ret = halbtc_send_bt_mp_operation(btcoexist, BT_OP_GET_AFH_MAP_H, 1212 cmd_buffer, 2, 200); 1213 if (!ret) 1214 goto exit; 1215 1216 *afh_map_h = btcoexist->bt_info.afh_map_h; 1217 1218 exit: 1219 return ret; 1220 } 1221 1222 /***************************************************************** 1223 * Extern functions called by other module 1224 *****************************************************************/ 1225 bool exhalbtc_initlize_variables(struct rtl_priv *rtlpriv) 1226 { 1227 struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv); 1228 1229 if (!btcoexist) 1230 return false; 1231 1232 halbtc_dbg_init(); 1233 1234 btcoexist->btc_read_1byte = halbtc_read_1byte; 1235 btcoexist->btc_write_1byte = halbtc_write_1byte; 1236 btcoexist->btc_write_1byte_bitmask = halbtc_bitmask_write_1byte; 1237 btcoexist->btc_read_2byte = halbtc_read_2byte; 1238 btcoexist->btc_write_2byte = halbtc_write_2byte; 1239 btcoexist->btc_read_4byte = halbtc_read_4byte; 1240 btcoexist->btc_write_4byte = halbtc_write_4byte; 1241 btcoexist->btc_write_local_reg_1byte = halbtc_write_local_reg_1byte; 1242 1243 btcoexist->btc_set_bb_reg = halbtc_set_bbreg; 1244 btcoexist->btc_get_bb_reg = halbtc_get_bbreg; 1245 1246 btcoexist->btc_set_rf_reg = halbtc_set_rfreg; 1247 btcoexist->btc_get_rf_reg = halbtc_get_rfreg; 1248 1249 btcoexist->btc_fill_h2c = halbtc_fill_h2c_cmd; 1250 btcoexist->btc_disp_dbg_msg = halbtc_display_dbg_msg; 1251 1252 btcoexist->btc_get = halbtc_get; 1253 btcoexist->btc_set = halbtc_set; 1254 btcoexist->btc_set_bt_reg = halbtc_set_bt_reg; 1255 btcoexist->btc_get_bt_reg = halbtc_get_bt_reg; 1256 1257 btcoexist->bt_info.bt_ctrl_buf_size = false; 1258 btcoexist->bt_info.agg_buf_size = 5; 1259 1260 btcoexist->bt_info.increase_scan_dev_num = false; 1261 1262 btcoexist->btc_get_bt_coex_supported_feature = 1263 halbtc_get_bt_coex_supported_feature; 1264 btcoexist->btc_get_bt_coex_supported_version = 1265 halbtc_get_bt_coex_supported_version; 1266 btcoexist->btc_get_bt_phydm_version = halbtc_get_phydm_version; 1267 btcoexist->btc_phydm_modify_ra_pcr_threshold = 1268 halbtc_phydm_modify_ra_pcr_threshold; 1269 btcoexist->btc_phydm_query_phy_counter = halbtc_phydm_query_phy_counter; 1270 btcoexist->btc_get_ant_det_val_from_bt = halbtc_get_ant_det_val_from_bt; 1271 btcoexist->btc_get_ble_scan_type_from_bt = 1272 halbtc_get_ble_scan_type_from_bt; 1273 btcoexist->btc_get_ble_scan_para_from_bt = 1274 halbtc_get_ble_scan_para_from_bt; 1275 btcoexist->btc_get_bt_afh_map_from_bt = 1276 halbtc_get_bt_afh_map_from_bt; 1277 1278 init_completion(&btcoexist->bt_mp_comp); 1279 1280 return true; 1281 } 1282 1283 bool exhalbtc_initlize_variables_wifi_only(struct rtl_priv *rtlpriv) 1284 { 1285 struct wifi_only_cfg *wifionly_cfg = rtl_btc_wifi_only(rtlpriv); 1286 struct wifi_only_haldata *wifionly_haldata; 1287 1288 if (!wifionly_cfg) 1289 return false; 1290 1291 wifionly_cfg->adapter = rtlpriv; 1292 1293 switch (rtlpriv->rtlhal.interface) { 1294 case INTF_PCI: 1295 wifionly_cfg->chip_interface = WIFIONLY_INTF_PCI; 1296 break; 1297 case INTF_USB: 1298 wifionly_cfg->chip_interface = WIFIONLY_INTF_USB; 1299 break; 1300 default: 1301 wifionly_cfg->chip_interface = WIFIONLY_INTF_UNKNOWN; 1302 break; 1303 } 1304 1305 wifionly_haldata = &wifionly_cfg->haldata_info; 1306 1307 wifionly_haldata->customer_id = CUSTOMER_NORMAL; 1308 wifionly_haldata->efuse_pg_antnum = rtl_get_hwpg_ant_num(rtlpriv); 1309 wifionly_haldata->efuse_pg_antpath = 1310 rtl_get_hwpg_single_ant_path(rtlpriv); 1311 wifionly_haldata->rfe_type = rtl_get_hwpg_rfe_type(rtlpriv); 1312 wifionly_haldata->ant_div_cfg = 0; 1313 1314 return true; 1315 } 1316 1317 bool exhalbtc_bind_bt_coex_withadapter(void *adapter) 1318 { 1319 struct rtl_priv *rtlpriv = adapter; 1320 struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv); 1321 u8 ant_num = 2, chip_type, single_ant_path = 0; 1322 1323 if (!btcoexist) 1324 return false; 1325 1326 if (btcoexist->binded) 1327 return false; 1328 1329 switch (rtlpriv->rtlhal.interface) { 1330 case INTF_PCI: 1331 btcoexist->chip_interface = BTC_INTF_PCI; 1332 break; 1333 case INTF_USB: 1334 btcoexist->chip_interface = BTC_INTF_USB; 1335 break; 1336 default: 1337 btcoexist->chip_interface = BTC_INTF_UNKNOWN; 1338 break; 1339 } 1340 1341 btcoexist->binded = true; 1342 btcoexist->statistics.cnt_bind++; 1343 1344 btcoexist->adapter = adapter; 1345 1346 btcoexist->stack_info.profile_notified = false; 1347 1348 btcoexist->bt_info.bt_ctrl_agg_buf_size = false; 1349 btcoexist->bt_info.agg_buf_size = 5; 1350 1351 btcoexist->bt_info.increase_scan_dev_num = false; 1352 btcoexist->bt_info.miracast_plus_bt = false; 1353 1354 chip_type = rtl_get_hwpg_bt_type(rtlpriv); 1355 exhalbtc_set_chip_type(btcoexist, chip_type); 1356 ant_num = rtl_get_hwpg_ant_num(rtlpriv); 1357 exhalbtc_set_ant_num(rtlpriv, BT_COEX_ANT_TYPE_PG, ant_num); 1358 1359 /* set default antenna position to main port */ 1360 btcoexist->board_info.btdm_ant_pos = BTC_ANTENNA_AT_MAIN_PORT; 1361 1362 single_ant_path = rtl_get_hwpg_single_ant_path(rtlpriv); 1363 exhalbtc_set_single_ant_path(btcoexist, single_ant_path); 1364 1365 if (rtl_get_hwpg_package_type(rtlpriv) == 0) 1366 btcoexist->board_info.tfbga_package = false; 1367 else if (rtl_get_hwpg_package_type(rtlpriv) == 1) 1368 btcoexist->board_info.tfbga_package = false; 1369 else 1370 btcoexist->board_info.tfbga_package = true; 1371 1372 if (btcoexist->board_info.tfbga_package) 1373 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 1374 "[BTCoex], Package Type = TFBGA\n"); 1375 else 1376 RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, 1377 "[BTCoex], Package Type = Non-TFBGA\n"); 1378 1379 btcoexist->board_info.rfe_type = rtl_get_hwpg_rfe_type(rtlpriv); 1380 btcoexist->board_info.ant_div_cfg = 0; 1381 1382 return true; 1383 } 1384 1385 void exhalbtc_power_on_setting(struct btc_coexist *btcoexist) 1386 { 1387 if (!halbtc_is_bt_coexist_available(btcoexist)) 1388 return; 1389 1390 btcoexist->statistics.cnt_power_on++; 1391 1392 if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1393 if (btcoexist->board_info.btdm_ant_num == 2) 1394 ex_btc8723b2ant_power_on_setting(btcoexist); 1395 else if (btcoexist->board_info.btdm_ant_num == 1) 1396 ex_btc8723b1ant_power_on_setting(btcoexist); 1397 } 1398 } 1399 1400 void exhalbtc_pre_load_firmware(struct btc_coexist *btcoexist) 1401 { 1402 if (!halbtc_is_bt_coexist_available(btcoexist)) 1403 return; 1404 1405 btcoexist->statistics.cnt_pre_load_firmware++; 1406 1407 if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1408 if (btcoexist->board_info.btdm_ant_num == 2) 1409 ex_btc8723b2ant_pre_load_firmware(btcoexist); 1410 } 1411 } 1412 1413 void exhalbtc_init_hw_config(struct btc_coexist *btcoexist, bool wifi_only) 1414 { 1415 if (!halbtc_is_bt_coexist_available(btcoexist)) 1416 return; 1417 1418 btcoexist->statistics.cnt_init_hw_config++; 1419 1420 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { 1421 if (btcoexist->board_info.btdm_ant_num == 2) 1422 ex_btc8821a2ant_init_hwconfig(btcoexist); 1423 else if (btcoexist->board_info.btdm_ant_num == 1) 1424 ex_btc8821a1ant_init_hwconfig(btcoexist, wifi_only); 1425 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1426 if (btcoexist->board_info.btdm_ant_num == 2) 1427 ex_btc8723b2ant_init_hwconfig(btcoexist); 1428 else if (btcoexist->board_info.btdm_ant_num == 1) 1429 ex_btc8723b1ant_init_hwconfig(btcoexist, wifi_only); 1430 } else if (IS_HARDWARE_TYPE_8723A(btcoexist->adapter)) { 1431 /* 8723A has no this function */ 1432 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 1433 if (btcoexist->board_info.btdm_ant_num == 2) 1434 ex_btc8192e2ant_init_hwconfig(btcoexist); 1435 } 1436 } 1437 1438 void exhalbtc_init_hw_config_wifi_only(struct wifi_only_cfg *wifionly_cfg) 1439 { 1440 } 1441 1442 void exhalbtc_init_coex_dm(struct btc_coexist *btcoexist) 1443 { 1444 if (!halbtc_is_bt_coexist_available(btcoexist)) 1445 return; 1446 1447 btcoexist->statistics.cnt_init_coex_dm++; 1448 1449 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { 1450 if (btcoexist->board_info.btdm_ant_num == 2) 1451 ex_btc8821a2ant_init_coex_dm(btcoexist); 1452 else if (btcoexist->board_info.btdm_ant_num == 1) 1453 ex_btc8821a1ant_init_coex_dm(btcoexist); 1454 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1455 if (btcoexist->board_info.btdm_ant_num == 2) 1456 ex_btc8723b2ant_init_coex_dm(btcoexist); 1457 else if (btcoexist->board_info.btdm_ant_num == 1) 1458 ex_btc8723b1ant_init_coex_dm(btcoexist); 1459 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 1460 if (btcoexist->board_info.btdm_ant_num == 2) 1461 ex_btc8192e2ant_init_coex_dm(btcoexist); 1462 } 1463 1464 btcoexist->initialized = true; 1465 } 1466 1467 void exhalbtc_ips_notify(struct btc_coexist *btcoexist, u8 type) 1468 { 1469 u8 ips_type; 1470 1471 if (!halbtc_is_bt_coexist_available(btcoexist)) 1472 return; 1473 btcoexist->statistics.cnt_ips_notify++; 1474 if (btcoexist->manual_control) 1475 return; 1476 1477 if (ERFOFF == type) 1478 ips_type = BTC_IPS_ENTER; 1479 else 1480 ips_type = BTC_IPS_LEAVE; 1481 1482 halbtc_leave_low_power(btcoexist); 1483 1484 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { 1485 if (btcoexist->board_info.btdm_ant_num == 2) 1486 ex_btc8821a2ant_ips_notify(btcoexist, ips_type); 1487 else if (btcoexist->board_info.btdm_ant_num == 1) 1488 ex_btc8821a1ant_ips_notify(btcoexist, ips_type); 1489 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1490 if (btcoexist->board_info.btdm_ant_num == 2) 1491 ex_btc8723b2ant_ips_notify(btcoexist, ips_type); 1492 else if (btcoexist->board_info.btdm_ant_num == 1) 1493 ex_btc8723b1ant_ips_notify(btcoexist, ips_type); 1494 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 1495 if (btcoexist->board_info.btdm_ant_num == 2) 1496 ex_btc8192e2ant_ips_notify(btcoexist, ips_type); 1497 } 1498 1499 halbtc_normal_low_power(btcoexist); 1500 } 1501 1502 void exhalbtc_lps_notify(struct btc_coexist *btcoexist, u8 type) 1503 { 1504 u8 lps_type; 1505 1506 if (!halbtc_is_bt_coexist_available(btcoexist)) 1507 return; 1508 btcoexist->statistics.cnt_lps_notify++; 1509 if (btcoexist->manual_control) 1510 return; 1511 1512 if (EACTIVE == type) 1513 lps_type = BTC_LPS_DISABLE; 1514 else 1515 lps_type = BTC_LPS_ENABLE; 1516 1517 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { 1518 if (btcoexist->board_info.btdm_ant_num == 2) 1519 ex_btc8821a2ant_lps_notify(btcoexist, lps_type); 1520 else if (btcoexist->board_info.btdm_ant_num == 1) 1521 ex_btc8821a1ant_lps_notify(btcoexist, lps_type); 1522 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1523 if (btcoexist->board_info.btdm_ant_num == 2) 1524 ex_btc8723b2ant_lps_notify(btcoexist, lps_type); 1525 else if (btcoexist->board_info.btdm_ant_num == 1) 1526 ex_btc8723b1ant_lps_notify(btcoexist, lps_type); 1527 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 1528 if (btcoexist->board_info.btdm_ant_num == 2) 1529 ex_btc8192e2ant_lps_notify(btcoexist, lps_type); 1530 } 1531 } 1532 1533 void exhalbtc_scan_notify(struct btc_coexist *btcoexist, u8 type) 1534 { 1535 u8 scan_type; 1536 1537 if (!halbtc_is_bt_coexist_available(btcoexist)) 1538 return; 1539 btcoexist->statistics.cnt_scan_notify++; 1540 if (btcoexist->manual_control) 1541 return; 1542 1543 if (type) 1544 scan_type = BTC_SCAN_START; 1545 else 1546 scan_type = BTC_SCAN_FINISH; 1547 1548 halbtc_leave_low_power(btcoexist); 1549 1550 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { 1551 if (btcoexist->board_info.btdm_ant_num == 2) 1552 ex_btc8821a2ant_scan_notify(btcoexist, scan_type); 1553 else if (btcoexist->board_info.btdm_ant_num == 1) 1554 ex_btc8821a1ant_scan_notify(btcoexist, scan_type); 1555 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1556 if (btcoexist->board_info.btdm_ant_num == 2) 1557 ex_btc8723b2ant_scan_notify(btcoexist, scan_type); 1558 else if (btcoexist->board_info.btdm_ant_num == 1) 1559 ex_btc8723b1ant_scan_notify(btcoexist, scan_type); 1560 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 1561 if (btcoexist->board_info.btdm_ant_num == 2) 1562 ex_btc8192e2ant_scan_notify(btcoexist, scan_type); 1563 } 1564 1565 halbtc_normal_low_power(btcoexist); 1566 } 1567 1568 void exhalbtc_scan_notify_wifi_only(struct wifi_only_cfg *wifionly_cfg, 1569 u8 is_5g) 1570 { 1571 } 1572 1573 void exhalbtc_connect_notify(struct btc_coexist *btcoexist, u8 action) 1574 { 1575 u8 asso_type; 1576 bool wifi_under_5g; 1577 1578 if (!halbtc_is_bt_coexist_available(btcoexist)) 1579 return; 1580 btcoexist->statistics.cnt_connect_notify++; 1581 if (btcoexist->manual_control) 1582 return; 1583 1584 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g); 1585 1586 if (action) 1587 asso_type = BTC_ASSOCIATE_START; 1588 else 1589 asso_type = BTC_ASSOCIATE_FINISH; 1590 1591 halbtc_leave_low_power(btcoexist); 1592 1593 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { 1594 if (btcoexist->board_info.btdm_ant_num == 2) 1595 ex_btc8821a2ant_connect_notify(btcoexist, asso_type); 1596 else if (btcoexist->board_info.btdm_ant_num == 1) 1597 ex_btc8821a1ant_connect_notify(btcoexist, asso_type); 1598 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1599 if (btcoexist->board_info.btdm_ant_num == 2) 1600 ex_btc8723b2ant_connect_notify(btcoexist, asso_type); 1601 else if (btcoexist->board_info.btdm_ant_num == 1) 1602 ex_btc8723b1ant_connect_notify(btcoexist, asso_type); 1603 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 1604 if (btcoexist->board_info.btdm_ant_num == 2) 1605 ex_btc8192e2ant_connect_notify(btcoexist, asso_type); 1606 } 1607 1608 halbtc_normal_low_power(btcoexist); 1609 } 1610 1611 void exhalbtc_mediastatus_notify(struct btc_coexist *btcoexist, 1612 enum rt_media_status media_status) 1613 { 1614 u8 status; 1615 1616 if (!halbtc_is_bt_coexist_available(btcoexist)) 1617 return; 1618 btcoexist->statistics.cnt_media_status_notify++; 1619 if (btcoexist->manual_control) 1620 return; 1621 1622 if (RT_MEDIA_CONNECT == media_status) 1623 status = BTC_MEDIA_CONNECT; 1624 else 1625 status = BTC_MEDIA_DISCONNECT; 1626 1627 halbtc_leave_low_power(btcoexist); 1628 1629 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { 1630 if (btcoexist->board_info.btdm_ant_num == 2) 1631 ex_btc8821a2ant_media_status_notify(btcoexist, status); 1632 else if (btcoexist->board_info.btdm_ant_num == 1) 1633 ex_btc8821a1ant_media_status_notify(btcoexist, status); 1634 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1635 if (btcoexist->board_info.btdm_ant_num == 2) 1636 ex_btc8723b2ant_media_status_notify(btcoexist, status); 1637 else if (btcoexist->board_info.btdm_ant_num == 1) 1638 ex_btc8723b1ant_media_status_notify(btcoexist, status); 1639 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 1640 if (btcoexist->board_info.btdm_ant_num == 2) 1641 ex_btc8192e2ant_media_status_notify(btcoexist, status); 1642 } 1643 1644 halbtc_normal_low_power(btcoexist); 1645 } 1646 1647 void exhalbtc_special_packet_notify(struct btc_coexist *btcoexist, u8 pkt_type) 1648 { 1649 u8 packet_type; 1650 1651 if (!halbtc_is_bt_coexist_available(btcoexist)) 1652 return; 1653 btcoexist->statistics.cnt_special_packet_notify++; 1654 if (btcoexist->manual_control) 1655 return; 1656 1657 if (pkt_type == PACKET_DHCP) { 1658 packet_type = BTC_PACKET_DHCP; 1659 } else if (pkt_type == PACKET_EAPOL) { 1660 packet_type = BTC_PACKET_EAPOL; 1661 } else if (pkt_type == PACKET_ARP) { 1662 packet_type = BTC_PACKET_ARP; 1663 } else { 1664 packet_type = BTC_PACKET_UNKNOWN; 1665 return; 1666 } 1667 1668 halbtc_leave_low_power(btcoexist); 1669 1670 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { 1671 if (btcoexist->board_info.btdm_ant_num == 2) 1672 ex_btc8821a2ant_special_packet_notify(btcoexist, 1673 packet_type); 1674 else if (btcoexist->board_info.btdm_ant_num == 1) 1675 ex_btc8821a1ant_special_packet_notify(btcoexist, 1676 packet_type); 1677 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1678 if (btcoexist->board_info.btdm_ant_num == 2) 1679 ex_btc8723b2ant_special_packet_notify(btcoexist, 1680 packet_type); 1681 else if (btcoexist->board_info.btdm_ant_num == 1) 1682 ex_btc8723b1ant_special_packet_notify(btcoexist, 1683 packet_type); 1684 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 1685 if (btcoexist->board_info.btdm_ant_num == 2) 1686 ex_btc8192e2ant_special_packet_notify(btcoexist, 1687 packet_type); 1688 } 1689 1690 halbtc_normal_low_power(btcoexist); 1691 } 1692 1693 void exhalbtc_bt_info_notify(struct btc_coexist *btcoexist, 1694 u8 *tmp_buf, u8 length) 1695 { 1696 if (!halbtc_is_bt_coexist_available(btcoexist)) 1697 return; 1698 btcoexist->statistics.cnt_bt_info_notify++; 1699 1700 halbtc_leave_low_power(btcoexist); 1701 1702 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { 1703 if (btcoexist->board_info.btdm_ant_num == 2) 1704 ex_btc8821a2ant_bt_info_notify(btcoexist, tmp_buf, 1705 length); 1706 else if (btcoexist->board_info.btdm_ant_num == 1) 1707 ex_btc8821a1ant_bt_info_notify(btcoexist, tmp_buf, 1708 length); 1709 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1710 if (btcoexist->board_info.btdm_ant_num == 2) 1711 ex_btc8723b2ant_bt_info_notify(btcoexist, tmp_buf, 1712 length); 1713 else if (btcoexist->board_info.btdm_ant_num == 1) 1714 ex_btc8723b1ant_bt_info_notify(btcoexist, tmp_buf, 1715 length); 1716 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 1717 if (btcoexist->board_info.btdm_ant_num == 2) 1718 ex_btc8192e2ant_bt_info_notify(btcoexist, tmp_buf, 1719 length); 1720 } 1721 1722 halbtc_normal_low_power(btcoexist); 1723 } 1724 1725 void exhalbtc_rf_status_notify(struct btc_coexist *btcoexist, u8 type) 1726 { 1727 if (!halbtc_is_bt_coexist_available(btcoexist)) 1728 return; 1729 1730 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { 1731 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1732 if (btcoexist->board_info.btdm_ant_num == 1) 1733 ex_btc8723b1ant_rf_status_notify(btcoexist, type); 1734 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 1735 } 1736 } 1737 1738 void exhalbtc_halt_notify(struct btc_coexist *btcoexist) 1739 { 1740 if (!halbtc_is_bt_coexist_available(btcoexist)) 1741 return; 1742 1743 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { 1744 if (btcoexist->board_info.btdm_ant_num == 2) 1745 ex_btc8821a2ant_halt_notify(btcoexist); 1746 else if (btcoexist->board_info.btdm_ant_num == 1) 1747 ex_btc8821a1ant_halt_notify(btcoexist); 1748 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1749 if (btcoexist->board_info.btdm_ant_num == 2) 1750 ex_btc8723b2ant_halt_notify(btcoexist); 1751 else if (btcoexist->board_info.btdm_ant_num == 1) 1752 ex_btc8723b1ant_halt_notify(btcoexist); 1753 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 1754 if (btcoexist->board_info.btdm_ant_num == 2) 1755 ex_btc8192e2ant_halt_notify(btcoexist); 1756 } 1757 1758 btcoexist->binded = false; 1759 } 1760 1761 void exhalbtc_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state) 1762 { 1763 if (!halbtc_is_bt_coexist_available(btcoexist)) 1764 return; 1765 1766 /* currently only 1ant we have to do the notification, 1767 * once pnp is notified to sleep state, we have to leave LPS that 1768 * we can sleep normally. 1769 */ 1770 1771 if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1772 if (btcoexist->board_info.btdm_ant_num == 1) 1773 ex_btc8723b1ant_pnp_notify(btcoexist, pnp_state); 1774 else if (btcoexist->board_info.btdm_ant_num == 2) 1775 ex_btc8723b2ant_pnp_notify(btcoexist, pnp_state); 1776 } else if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { 1777 if (btcoexist->board_info.btdm_ant_num == 1) 1778 ex_btc8821a1ant_pnp_notify(btcoexist, pnp_state); 1779 else if (btcoexist->board_info.btdm_ant_num == 2) 1780 ex_btc8821a2ant_pnp_notify(btcoexist, pnp_state); 1781 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 1782 } 1783 } 1784 1785 void exhalbtc_coex_dm_switch(struct btc_coexist *btcoexist) 1786 { 1787 struct rtl_priv *rtlpriv = btcoexist->adapter; 1788 1789 if (!halbtc_is_bt_coexist_available(btcoexist)) 1790 return; 1791 btcoexist->statistics.cnt_coex_dm_switch++; 1792 1793 halbtc_leave_low_power(btcoexist); 1794 1795 if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1796 if (btcoexist->board_info.btdm_ant_num == 1) { 1797 btcoexist->stop_coex_dm = true; 1798 ex_btc8723b1ant_coex_dm_reset(btcoexist); 1799 exhalbtc_set_ant_num(rtlpriv, 1800 BT_COEX_ANT_TYPE_DETECTED, 2); 1801 ex_btc8723b2ant_init_hwconfig(btcoexist); 1802 ex_btc8723b2ant_init_coex_dm(btcoexist); 1803 btcoexist->stop_coex_dm = false; 1804 } 1805 } 1806 1807 halbtc_normal_low_power(btcoexist); 1808 } 1809 1810 void exhalbtc_periodical(struct btc_coexist *btcoexist) 1811 { 1812 if (!halbtc_is_bt_coexist_available(btcoexist)) 1813 return; 1814 btcoexist->statistics.cnt_periodical++; 1815 1816 halbtc_leave_low_power(btcoexist); 1817 1818 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { 1819 if (btcoexist->board_info.btdm_ant_num == 2) 1820 ex_btc8821a2ant_periodical(btcoexist); 1821 else if (btcoexist->board_info.btdm_ant_num == 1) 1822 if (!halbtc_under_ips(btcoexist)) 1823 ex_btc8821a1ant_periodical(btcoexist); 1824 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1825 if (btcoexist->board_info.btdm_ant_num == 2) 1826 ex_btc8723b2ant_periodical(btcoexist); 1827 else if (btcoexist->board_info.btdm_ant_num == 1) 1828 ex_btc8723b1ant_periodical(btcoexist); 1829 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 1830 if (btcoexist->board_info.btdm_ant_num == 2) 1831 ex_btc8192e2ant_periodical(btcoexist); 1832 } 1833 1834 halbtc_normal_low_power(btcoexist); 1835 } 1836 1837 void exhalbtc_dbg_control(struct btc_coexist *btcoexist, 1838 u8 code, u8 len, u8 *data) 1839 { 1840 if (!halbtc_is_bt_coexist_available(btcoexist)) 1841 return; 1842 btcoexist->statistics.cnt_dbg_ctrl++; 1843 1844 halbtc_leave_low_power(btcoexist); 1845 1846 halbtc_normal_low_power(btcoexist); 1847 } 1848 1849 void exhalbtc_antenna_detection(struct btc_coexist *btcoexist, u32 cent_freq, 1850 u32 offset, u32 span, u32 seconds) 1851 { 1852 if (!halbtc_is_bt_coexist_available(btcoexist)) 1853 return; 1854 } 1855 1856 void exhalbtc_stack_update_profile_info(void) 1857 { 1858 } 1859 1860 void exhalbtc_update_min_bt_rssi(struct btc_coexist *btcoexist, s8 bt_rssi) 1861 { 1862 if (!halbtc_is_bt_coexist_available(btcoexist)) 1863 return; 1864 1865 btcoexist->stack_info.min_bt_rssi = bt_rssi; 1866 } 1867 1868 void exhalbtc_set_hci_version(struct btc_coexist *btcoexist, u16 hci_version) 1869 { 1870 if (!halbtc_is_bt_coexist_available(btcoexist)) 1871 return; 1872 1873 btcoexist->stack_info.hci_version = hci_version; 1874 } 1875 1876 void exhalbtc_set_bt_patch_version(struct btc_coexist *btcoexist, 1877 u16 bt_hci_version, u16 bt_patch_version) 1878 { 1879 if (!halbtc_is_bt_coexist_available(btcoexist)) 1880 return; 1881 1882 btcoexist->bt_info.bt_real_fw_ver = bt_patch_version; 1883 btcoexist->bt_info.bt_hci_ver = bt_hci_version; 1884 } 1885 1886 void exhalbtc_set_chip_type(struct btc_coexist *btcoexist, u8 chip_type) 1887 { 1888 switch (chip_type) { 1889 default: 1890 case BT_2WIRE: 1891 case BT_ISSC_3WIRE: 1892 case BT_ACCEL: 1893 case BT_RTL8756: 1894 btcoexist->board_info.bt_chip_type = BTC_CHIP_UNDEF; 1895 break; 1896 case BT_CSR_BC4: 1897 btcoexist->board_info.bt_chip_type = BTC_CHIP_CSR_BC4; 1898 break; 1899 case BT_CSR_BC8: 1900 btcoexist->board_info.bt_chip_type = BTC_CHIP_CSR_BC8; 1901 break; 1902 case BT_RTL8723A: 1903 btcoexist->board_info.bt_chip_type = BTC_CHIP_RTL8723A; 1904 break; 1905 case BT_RTL8821A: 1906 btcoexist->board_info.bt_chip_type = BTC_CHIP_RTL8821; 1907 break; 1908 case BT_RTL8723B: 1909 btcoexist->board_info.bt_chip_type = BTC_CHIP_RTL8723B; 1910 break; 1911 } 1912 } 1913 1914 void exhalbtc_set_ant_num(struct rtl_priv *rtlpriv, u8 type, u8 ant_num) 1915 { 1916 struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv); 1917 1918 if (!btcoexist) 1919 return; 1920 1921 if (BT_COEX_ANT_TYPE_PG == type) { 1922 btcoexist->board_info.pg_ant_num = ant_num; 1923 btcoexist->board_info.btdm_ant_num = ant_num; 1924 } else if (BT_COEX_ANT_TYPE_ANTDIV == type) { 1925 btcoexist->board_info.btdm_ant_num = ant_num; 1926 } else if (type == BT_COEX_ANT_TYPE_DETECTED) { 1927 btcoexist->board_info.btdm_ant_num = ant_num; 1928 if (rtlpriv->cfg->mod_params->ant_sel == 1) 1929 btcoexist->board_info.btdm_ant_pos = 1930 BTC_ANTENNA_AT_AUX_PORT; 1931 else 1932 btcoexist->board_info.btdm_ant_pos = 1933 BTC_ANTENNA_AT_MAIN_PORT; 1934 } 1935 } 1936 1937 /* Currently used by 8723b only, S0 or S1 */ 1938 void exhalbtc_set_single_ant_path(struct btc_coexist *btcoexist, 1939 u8 single_ant_path) 1940 { 1941 btcoexist->board_info.single_ant_path = single_ant_path; 1942 } 1943 1944 void exhalbtc_display_bt_coex_info(struct btc_coexist *btcoexist, 1945 struct seq_file *m) 1946 { 1947 if (!halbtc_is_bt_coexist_available(btcoexist)) 1948 return; 1949 1950 halbtc_leave_low_power(btcoexist); 1951 1952 if (IS_HARDWARE_TYPE_8821(btcoexist->adapter)) { 1953 if (btcoexist->board_info.btdm_ant_num == 2) 1954 ex_btc8821a2ant_display_coex_info(btcoexist, m); 1955 else if (btcoexist->board_info.btdm_ant_num == 1) 1956 ex_btc8821a1ant_display_coex_info(btcoexist, m); 1957 } else if (IS_HARDWARE_TYPE_8723B(btcoexist->adapter)) { 1958 if (btcoexist->board_info.btdm_ant_num == 2) 1959 ex_btc8723b2ant_display_coex_info(btcoexist, m); 1960 else if (btcoexist->board_info.btdm_ant_num == 1) 1961 ex_btc8723b1ant_display_coex_info(btcoexist, m); 1962 } else if (IS_HARDWARE_TYPE_8192E(btcoexist->adapter)) { 1963 if (btcoexist->board_info.btdm_ant_num == 2) 1964 ex_btc8192e2ant_display_coex_info(btcoexist, m); 1965 } 1966 1967 halbtc_normal_low_power(btcoexist); 1968 } 1969 1970 void exhalbtc_switch_band_notify(struct btc_coexist *btcoexist, u8 type) 1971 { 1972 if (!halbtc_is_bt_coexist_available(btcoexist)) 1973 return; 1974 1975 if (btcoexist->manual_control) 1976 return; 1977 1978 halbtc_leave_low_power(btcoexist); 1979 1980 halbtc_normal_low_power(btcoexist); 1981 } 1982 1983 void exhalbtc_switch_band_notify_wifi_only(struct wifi_only_cfg *wifionly_cfg, 1984 u8 is_5g) 1985 { 1986 } 1987