1 /****************************************************************************** 2 * 3 * Copyright(c) 2007 - 2013 Realtek Corporation. All rights reserved. 4 * 5 * This program is free software; you can redistribute it and/or modify it 6 * under the terms of version 2 of the GNU General Public License as 7 * published by the Free Software Foundation. 8 * 9 * This program is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12 * more details. 13 * 14 * The full GNU General Public License is included in this distribution in the 15 * file called LICENSE. 16 * 17 * Contact Information: 18 * wlanfae <wlanfae@realtek.com> 19 * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, 20 * Hsinchu 300, Taiwan. 21 * 22 * Larry Finger <Larry.Finger@lwfinger.net> 23 * 24 ******************************************************************************/ 25 26 #include "halbt_precomp.h" 27 28 /*********************************************** 29 * Global variables 30 ***********************************************/ 31 32 struct btc_coexist gl_bt_coexist; 33 34 u32 btc_dbg_type[BTC_MSG_MAX]; 35 36 /*************************************************** 37 * Debug related function 38 ***************************************************/ 39 static bool halbtc_is_bt_coexist_available(struct btc_coexist *btcoexist) 40 { 41 if (!btcoexist->binded || NULL == btcoexist->adapter) 42 return false; 43 44 return true; 45 } 46 47 static bool halbtc_is_wifi_busy(struct rtl_priv *rtlpriv) 48 { 49 if (rtlpriv->link_info.busytraffic) 50 return true; 51 else 52 return false; 53 } 54 55 static void halbtc_dbg_init(void) 56 { 57 u8 i; 58 59 for (i = 0; i < BTC_MSG_MAX; i++) 60 btc_dbg_type[i] = 0; 61 62 btc_dbg_type[BTC_MSG_INTERFACE] = 63 /* INTF_INIT | */ 64 /* INTF_NOTIFY | */ 65 0; 66 67 btc_dbg_type[BTC_MSG_ALGORITHM] = 68 /* ALGO_BT_RSSI_STATE | */ 69 /* ALGO_WIFI_RSSI_STATE | */ 70 /* ALGO_BT_MONITOR | */ 71 /* ALGO_TRACE | */ 72 /* ALGO_TRACE_FW | */ 73 /* ALGO_TRACE_FW_DETAIL | */ 74 /* ALGO_TRACE_FW_EXEC | */ 75 /* ALGO_TRACE_SW | */ 76 /* ALGO_TRACE_SW_DETAIL | */ 77 /* ALGO_TRACE_SW_EXEC | */ 78 0; 79 } 80 81 static bool halbtc_is_bt40(struct rtl_priv *adapter) 82 { 83 struct rtl_priv *rtlpriv = adapter; 84 struct rtl_phy *rtlphy = &(rtlpriv->phy); 85 bool is_ht40 = true; 86 enum ht_channel_width bw = rtlphy->current_chan_bw; 87 88 if (bw == HT_CHANNEL_WIDTH_20) 89 is_ht40 = false; 90 else if (bw == HT_CHANNEL_WIDTH_20_40) 91 is_ht40 = true; 92 93 return is_ht40; 94 } 95 96 static bool halbtc_legacy(struct rtl_priv *adapter) 97 { 98 struct rtl_priv *rtlpriv = adapter; 99 struct rtl_mac *mac = rtl_mac(rtlpriv); 100 101 bool is_legacy = false; 102 103 if ((mac->mode == WIRELESS_MODE_B) || (mac->mode == WIRELESS_MODE_G)) 104 is_legacy = true; 105 106 return is_legacy; 107 } 108 109 bool halbtc_is_wifi_uplink(struct rtl_priv *adapter) 110 { 111 struct rtl_priv *rtlpriv = adapter; 112 113 if (rtlpriv->link_info.tx_busy_traffic) 114 return true; 115 else 116 return false; 117 } 118 119 static u32 halbtc_get_wifi_bw(struct btc_coexist *btcoexist) 120 { 121 struct rtl_priv *rtlpriv = 122 (struct rtl_priv *)btcoexist->adapter; 123 u32 wifi_bw = BTC_WIFI_BW_HT20; 124 125 if (halbtc_is_bt40(rtlpriv)) { 126 wifi_bw = BTC_WIFI_BW_HT40; 127 } else { 128 if (halbtc_legacy(rtlpriv)) 129 wifi_bw = BTC_WIFI_BW_LEGACY; 130 else 131 wifi_bw = BTC_WIFI_BW_HT20; 132 } 133 return wifi_bw; 134 } 135 136 static u8 halbtc_get_wifi_central_chnl(struct btc_coexist *btcoexist) 137 { 138 struct rtl_priv *rtlpriv = btcoexist->adapter; 139 struct rtl_phy *rtlphy = &(rtlpriv->phy); 140 u8 chnl = 1; 141 142 if (rtlphy->current_channel != 0) 143 chnl = rtlphy->current_channel; 144 btc_alg_dbg(ALGO_TRACE, 145 "static halbtc_get_wifi_central_chnl:%d\n", chnl); 146 return chnl; 147 } 148 149 static void halbtc_leave_lps(struct btc_coexist *btcoexist) 150 { 151 struct rtl_priv *rtlpriv; 152 struct rtl_ps_ctl *ppsc; 153 bool ap_enable = false; 154 155 rtlpriv = btcoexist->adapter; 156 ppsc = rtl_psc(rtlpriv); 157 158 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, 159 &ap_enable); 160 161 if (ap_enable) { 162 pr_info("halbtc_leave_lps()<--dont leave lps under AP mode\n"); 163 return; 164 } 165 166 btcoexist->bt_info.bt_ctrl_lps = true; 167 btcoexist->bt_info.bt_lps_on = false; 168 } 169 170 static void halbtc_enter_lps(struct btc_coexist *btcoexist) 171 { 172 struct rtl_priv *rtlpriv; 173 struct rtl_ps_ctl *ppsc; 174 bool ap_enable = false; 175 176 rtlpriv = btcoexist->adapter; 177 ppsc = rtl_psc(rtlpriv); 178 179 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE, 180 &ap_enable); 181 182 if (ap_enable) { 183 pr_info("halbtc_enter_lps()<--dont enter lps under AP mode\n"); 184 return; 185 } 186 187 btcoexist->bt_info.bt_ctrl_lps = true; 188 btcoexist->bt_info.bt_lps_on = false; 189 } 190 191 static void halbtc_normal_lps(struct btc_coexist *btcoexist) 192 { 193 if (btcoexist->bt_info.bt_ctrl_lps) { 194 btcoexist->bt_info.bt_lps_on = false; 195 btcoexist->bt_info.bt_ctrl_lps = false; 196 } 197 } 198 199 static void halbtc_leave_low_power(void) 200 { 201 } 202 203 static void halbtc_nomal_low_power(void) 204 { 205 } 206 207 static void halbtc_disable_low_power(void) 208 { 209 } 210 211 static void halbtc_aggregation_check(void) 212 { 213 } 214 215 static u32 halbtc_get_bt_patch_version(struct btc_coexist *btcoexist) 216 { 217 return 0; 218 } 219 220 static s32 halbtc_get_wifi_rssi(struct rtl_priv *adapter) 221 { 222 struct rtl_priv *rtlpriv = adapter; 223 s32 undec_sm_pwdb = 0; 224 225 if (rtlpriv->mac80211.link_state >= MAC80211_LINKED) 226 undec_sm_pwdb = rtlpriv->dm.undec_sm_pwdb; 227 else /* associated entry pwdb */ 228 undec_sm_pwdb = rtlpriv->dm.undec_sm_pwdb; 229 return undec_sm_pwdb; 230 } 231 232 static bool halbtc_get(void *void_btcoexist, u8 get_type, void *out_buf) 233 { 234 struct btc_coexist *btcoexist = (struct btc_coexist *)void_btcoexist; 235 struct rtl_priv *rtlpriv = btcoexist->adapter; 236 struct rtl_phy *rtlphy = &(rtlpriv->phy); 237 struct rtl_mac *mac = rtl_mac(rtlpriv); 238 struct rtl_hal *rtlhal = rtl_hal(rtlpriv); 239 bool *bool_tmp = (bool *)out_buf; 240 int *s32_tmp = (int *)out_buf; 241 u32 *u32_tmp = (u32 *)out_buf; 242 u8 *u8_tmp = (u8 *)out_buf; 243 bool tmp = false; 244 245 if (!halbtc_is_bt_coexist_available(btcoexist)) 246 return false; 247 248 switch (get_type) { 249 case BTC_GET_BL_HS_OPERATION: 250 *bool_tmp = false; 251 break; 252 case BTC_GET_BL_HS_CONNECTING: 253 *bool_tmp = false; 254 break; 255 case BTC_GET_BL_WIFI_CONNECTED: 256 if (rtlpriv->mac80211.link_state >= MAC80211_LINKED) 257 tmp = true; 258 *bool_tmp = tmp; 259 break; 260 case BTC_GET_BL_WIFI_BUSY: 261 if (halbtc_is_wifi_busy(rtlpriv)) 262 *bool_tmp = true; 263 else 264 *bool_tmp = false; 265 break; 266 case BTC_GET_BL_WIFI_SCAN: 267 if (mac->act_scanning) 268 *bool_tmp = true; 269 else 270 *bool_tmp = false; 271 break; 272 case BTC_GET_BL_WIFI_LINK: 273 if (mac->link_state == MAC80211_LINKING) 274 *bool_tmp = true; 275 else 276 *bool_tmp = false; 277 break; 278 case BTC_GET_BL_WIFI_ROAM: /*TODO*/ 279 if (mac->link_state == MAC80211_LINKING) 280 *bool_tmp = true; 281 else 282 *bool_tmp = false; 283 break; 284 case BTC_GET_BL_WIFI_4_WAY_PROGRESS: /*TODO*/ 285 *bool_tmp = false; 286 287 break; 288 case BTC_GET_BL_WIFI_UNDER_5G: 289 *bool_tmp = false; /*TODO*/ 290 291 case BTC_GET_BL_WIFI_DHCP: /*TODO*/ 292 break; 293 case BTC_GET_BL_WIFI_SOFTAP_IDLE: 294 *bool_tmp = true; 295 break; 296 case BTC_GET_BL_WIFI_SOFTAP_LINKING: 297 *bool_tmp = false; 298 break; 299 case BTC_GET_BL_WIFI_IN_EARLY_SUSPEND: 300 *bool_tmp = false; 301 break; 302 case BTC_GET_BL_WIFI_AP_MODE_ENABLE: 303 *bool_tmp = false; 304 break; 305 case BTC_GET_BL_WIFI_ENABLE_ENCRYPTION: 306 if (NO_ENCRYPTION == rtlpriv->sec.pairwise_enc_algorithm) 307 *bool_tmp = false; 308 else 309 *bool_tmp = true; 310 break; 311 case BTC_GET_BL_WIFI_UNDER_B_MODE: 312 *bool_tmp = false; /*TODO*/ 313 break; 314 case BTC_GET_BL_EXT_SWITCH: 315 *bool_tmp = false; 316 break; 317 case BTC_GET_S4_WIFI_RSSI: 318 *s32_tmp = halbtc_get_wifi_rssi(rtlpriv); 319 break; 320 case BTC_GET_S4_HS_RSSI: /*TODO*/ 321 *s32_tmp = halbtc_get_wifi_rssi(rtlpriv); 322 break; 323 case BTC_GET_U4_WIFI_BW: 324 *u32_tmp = halbtc_get_wifi_bw(btcoexist); 325 break; 326 case BTC_GET_U4_WIFI_TRAFFIC_DIRECTION: 327 if (halbtc_is_wifi_uplink(rtlpriv)) 328 *u32_tmp = BTC_WIFI_TRAFFIC_TX; 329 else 330 *u32_tmp = BTC_WIFI_TRAFFIC_RX; 331 break; 332 case BTC_GET_U4_WIFI_FW_VER: 333 *u32_tmp = rtlhal->fw_version; 334 break; 335 case BTC_GET_U4_BT_PATCH_VER: 336 *u32_tmp = halbtc_get_bt_patch_version(btcoexist); 337 break; 338 case BTC_GET_U1_WIFI_DOT11_CHNL: 339 *u8_tmp = rtlphy->current_channel; 340 break; 341 case BTC_GET_U1_WIFI_CENTRAL_CHNL: 342 *u8_tmp = halbtc_get_wifi_central_chnl(btcoexist); 343 break; 344 case BTC_GET_U1_WIFI_HS_CHNL: 345 *u8_tmp = 1;/*BT_OperateChnl(rtlpriv);*/ 346 break; 347 case BTC_GET_U1_MAC_PHY_MODE: 348 *u8_tmp = BTC_MP_UNKNOWN; 349 break; 350 351 /************* 1Ant **************/ 352 case BTC_GET_U1_LPS_MODE: 353 *u8_tmp = btcoexist->pwr_mode_val[0]; 354 break; 355 356 default: 357 break; 358 } 359 360 return true; 361 } 362 363 static bool halbtc_set(void *void_btcoexist, u8 set_type, void *in_buf) 364 { 365 struct btc_coexist *btcoexist = (struct btc_coexist *)void_btcoexist; 366 bool *bool_tmp = (bool *)in_buf; 367 u8 *u8_tmp = (u8 *)in_buf; 368 u32 *u32_tmp = (u32 *)in_buf; 369 370 if (!halbtc_is_bt_coexist_available(btcoexist)) 371 return false; 372 373 switch (set_type) { 374 /* set some bool type variables. */ 375 case BTC_SET_BL_BT_DISABLE: 376 btcoexist->bt_info.bt_disabled = *bool_tmp; 377 break; 378 case BTC_SET_BL_BT_TRAFFIC_BUSY: 379 btcoexist->bt_info.bt_busy = *bool_tmp; 380 break; 381 case BTC_SET_BL_BT_LIMITED_DIG: 382 btcoexist->bt_info.limited_dig = *bool_tmp; 383 break; 384 case BTC_SET_BL_FORCE_TO_ROAM: 385 btcoexist->bt_info.force_to_roam = *bool_tmp; 386 break; 387 case BTC_SET_BL_TO_REJ_AP_AGG_PKT: 388 btcoexist->bt_info.reject_agg_pkt = *bool_tmp; 389 break; 390 case BTC_SET_BL_BT_CTRL_AGG_SIZE: 391 btcoexist->bt_info.bt_ctrl_buf_size = *bool_tmp; 392 break; 393 case BTC_SET_BL_INC_SCAN_DEV_NUM: 394 btcoexist->bt_info.increase_scan_dev_num = *bool_tmp; 395 break; 396 /* set some u1Byte type variables. */ 397 case BTC_SET_U1_RSSI_ADJ_VAL_FOR_AGC_TABLE_ON: 398 btcoexist->bt_info.rssi_adjust_for_agc_table_on = *u8_tmp; 399 break; 400 case BTC_SET_U1_AGG_BUF_SIZE: 401 btcoexist->bt_info.agg_buf_size = *u8_tmp; 402 break; 403 /* the following are some action which will be triggered */ 404 case BTC_SET_ACT_GET_BT_RSSI: 405 /*BTHCI_SendGetBtRssiEvent(rtlpriv);*/ 406 break; 407 case BTC_SET_ACT_AGGREGATE_CTRL: 408 halbtc_aggregation_check(); 409 break; 410 411 /* 1Ant */ 412 case BTC_SET_U1_RSSI_ADJ_VAL_FOR_1ANT_COEX_TYPE: 413 btcoexist->bt_info.rssi_adjust_for_1ant_coex_type = *u8_tmp; 414 break; 415 case BTC_SET_UI_SCAN_SIG_COMPENSATION: 416 /* rtlpriv->mlmepriv.scan_compensation = *u8_tmp; */ 417 break; 418 case BTC_SET_U1_1ANT_LPS: 419 btcoexist->bt_info.lps_val = *u8_tmp; 420 break; 421 case BTC_SET_U1_1ANT_RPWM: 422 btcoexist->bt_info.rpwm_val = *u8_tmp; 423 break; 424 /* the following are some action which will be triggered */ 425 case BTC_SET_ACT_LEAVE_LPS: 426 halbtc_leave_lps(btcoexist); 427 break; 428 case BTC_SET_ACT_ENTER_LPS: 429 halbtc_enter_lps(btcoexist); 430 break; 431 case BTC_SET_ACT_NORMAL_LPS: 432 halbtc_normal_lps(btcoexist); 433 break; 434 case BTC_SET_ACT_DISABLE_LOW_POWER: 435 halbtc_disable_low_power(); 436 break; 437 case BTC_SET_ACT_UPDATE_ra_mask: 438 btcoexist->bt_info.ra_mask = *u32_tmp; 439 break; 440 case BTC_SET_ACT_SEND_MIMO_PS: 441 break; 442 case BTC_SET_ACT_INC_FORCE_EXEC_PWR_CMD_CNT: 443 btcoexist->bt_info.force_exec_pwr_cmd_cnt++; 444 break; 445 case BTC_SET_ACT_CTRL_BT_INFO: /*wait for 8812/8821*/ 446 break; 447 case BTC_SET_ACT_CTRL_BT_COEX: 448 break; 449 default: 450 break; 451 } 452 453 return true; 454 } 455 456 static void halbtc_display_coex_statistics(struct btc_coexist *btcoexist) 457 { 458 } 459 460 static void halbtc_display_bt_link_info(struct btc_coexist *btcoexist) 461 { 462 } 463 464 static void halbtc_display_bt_fw_info(struct btc_coexist *btcoexist) 465 { 466 } 467 468 static void halbtc_display_fw_pwr_mode_cmd(struct btc_coexist *btcoexist) 469 { 470 } 471 472 /************************************************************ 473 * IO related function 474 ************************************************************/ 475 static u8 halbtc_read_1byte(void *bt_context, u32 reg_addr) 476 { 477 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 478 struct rtl_priv *rtlpriv = btcoexist->adapter; 479 480 return rtl_read_byte(rtlpriv, reg_addr); 481 } 482 483 static u16 halbtc_read_2byte(void *bt_context, u32 reg_addr) 484 { 485 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 486 struct rtl_priv *rtlpriv = btcoexist->adapter; 487 488 return rtl_read_word(rtlpriv, reg_addr); 489 } 490 491 static u32 halbtc_read_4byte(void *bt_context, u32 reg_addr) 492 { 493 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 494 struct rtl_priv *rtlpriv = btcoexist->adapter; 495 496 return rtl_read_dword(rtlpriv, reg_addr); 497 } 498 499 static void halbtc_write_1byte(void *bt_context, u32 reg_addr, u32 data) 500 { 501 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 502 struct rtl_priv *rtlpriv = btcoexist->adapter; 503 504 rtl_write_byte(rtlpriv, reg_addr, data); 505 } 506 507 static void halbtc_bitmask_write_1byte(void *bt_context, u32 reg_addr, 508 u32 bit_mask, u8 data) 509 { 510 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 511 struct rtl_priv *rtlpriv = btcoexist->adapter; 512 u8 original_value, bit_shift = 0; 513 u8 i; 514 515 if (bit_mask != MASKDWORD) {/*if not "double word" write*/ 516 original_value = rtl_read_byte(rtlpriv, reg_addr); 517 for (i = 0; i <= 7; i++) { 518 if ((bit_mask>>i) & 0x1) 519 break; 520 } 521 bit_shift = i; 522 data = (original_value & (~bit_mask)) | 523 ((data << bit_shift) & bit_mask); 524 } 525 rtl_write_byte(rtlpriv, reg_addr, data); 526 } 527 528 static void halbtc_write_2byte(void *bt_context, u32 reg_addr, u16 data) 529 { 530 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 531 struct rtl_priv *rtlpriv = btcoexist->adapter; 532 533 rtl_write_word(rtlpriv, reg_addr, data); 534 } 535 536 static void halbtc_write_4byte(void *bt_context, u32 reg_addr, u32 data) 537 { 538 struct btc_coexist *btcoexist = 539 (struct btc_coexist *)bt_context; 540 struct rtl_priv *rtlpriv = btcoexist->adapter; 541 542 rtl_write_dword(rtlpriv, reg_addr, data); 543 } 544 545 static void halbtc_set_bbreg(void *bt_context, u32 reg_addr, u32 bit_mask, 546 u32 data) 547 { 548 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 549 struct rtl_priv *rtlpriv = btcoexist->adapter; 550 551 rtl_set_bbreg(rtlpriv->mac80211.hw, reg_addr, bit_mask, data); 552 } 553 554 static u32 halbtc_get_bbreg(void *bt_context, u32 reg_addr, u32 bit_mask) 555 { 556 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 557 struct rtl_priv *rtlpriv = btcoexist->adapter; 558 559 return rtl_get_bbreg(rtlpriv->mac80211.hw, reg_addr, bit_mask); 560 } 561 562 static void halbtc_set_rfreg(void *bt_context, u8 rf_path, u32 reg_addr, 563 u32 bit_mask, u32 data) 564 { 565 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 566 struct rtl_priv *rtlpriv = btcoexist->adapter; 567 568 rtl_set_rfreg(rtlpriv->mac80211.hw, rf_path, reg_addr, bit_mask, data); 569 } 570 571 static u32 halbtc_get_rfreg(void *bt_context, u8 rf_path, u32 reg_addr, 572 u32 bit_mask) 573 { 574 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 575 struct rtl_priv *rtlpriv = btcoexist->adapter; 576 577 return rtl_get_rfreg(rtlpriv->mac80211.hw, rf_path, reg_addr, bit_mask); 578 } 579 580 static void halbtc_fill_h2c_cmd(void *bt_context, u8 element_id, 581 u32 cmd_len, u8 *cmd_buf) 582 { 583 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 584 struct rtl_priv *rtlpriv = btcoexist->adapter; 585 586 rtlpriv->cfg->ops->fill_h2c_cmd(rtlpriv->mac80211.hw, element_id, 587 cmd_len, cmd_buf); 588 } 589 590 static void halbtc_display_dbg_msg(void *bt_context, u8 disp_type) 591 { 592 struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context; 593 switch (disp_type) { 594 case BTC_DBG_DISP_COEX_STATISTICS: 595 halbtc_display_coex_statistics(btcoexist); 596 break; 597 case BTC_DBG_DISP_BT_LINK_INFO: 598 halbtc_display_bt_link_info(btcoexist); 599 break; 600 case BTC_DBG_DISP_BT_FW_VER: 601 halbtc_display_bt_fw_info(btcoexist); 602 break; 603 case BTC_DBG_DISP_FW_PWR_MODE_CMD: 604 halbtc_display_fw_pwr_mode_cmd(btcoexist); 605 break; 606 default: 607 break; 608 } 609 } 610 611 /***************************************************************** 612 * Extern functions called by other module 613 *****************************************************************/ 614 bool exhalbtc_initlize_variables(struct rtl_priv *adapter) 615 { 616 struct btc_coexist *btcoexist = &gl_bt_coexist; 617 618 btcoexist->statistics.cnt_bind++; 619 620 halbtc_dbg_init(); 621 622 if (btcoexist->binded) 623 return false; 624 else 625 btcoexist->binded = true; 626 627 btcoexist->chip_interface = BTC_INTF_UNKNOWN; 628 629 if (NULL == btcoexist->adapter) 630 btcoexist->adapter = adapter; 631 632 btcoexist->stack_info.profile_notified = false; 633 634 btcoexist->btc_read_1byte = halbtc_read_1byte; 635 btcoexist->btc_write_1byte = halbtc_write_1byte; 636 btcoexist->btc_write_1byte_bitmask = halbtc_bitmask_write_1byte; 637 btcoexist->btc_read_2byte = halbtc_read_2byte; 638 btcoexist->btc_write_2byte = halbtc_write_2byte; 639 btcoexist->btc_read_4byte = halbtc_read_4byte; 640 btcoexist->btc_write_4byte = halbtc_write_4byte; 641 642 btcoexist->btc_set_bb_reg = halbtc_set_bbreg; 643 btcoexist->btc_get_bb_reg = halbtc_get_bbreg; 644 645 btcoexist->btc_set_rf_reg = halbtc_set_rfreg; 646 btcoexist->btc_get_rf_reg = halbtc_get_rfreg; 647 648 btcoexist->btc_fill_h2c = halbtc_fill_h2c_cmd; 649 btcoexist->btc_disp_dbg_msg = halbtc_display_dbg_msg; 650 651 btcoexist->btc_get = halbtc_get; 652 btcoexist->btc_set = halbtc_set; 653 654 btcoexist->bt_info.bt_ctrl_buf_size = false; 655 btcoexist->bt_info.agg_buf_size = 5; 656 657 btcoexist->bt_info.increase_scan_dev_num = false; 658 return true; 659 } 660 661 void exhalbtc_init_hw_config(struct btc_coexist *btcoexist) 662 { 663 struct rtl_priv *rtlpriv = btcoexist->adapter; 664 struct rtl_hal *rtlhal = rtl_hal(rtlpriv); 665 666 if (!halbtc_is_bt_coexist_available(btcoexist)) 667 return; 668 669 btcoexist->statistics.cnt_init_hw_config++; 670 671 if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) 672 ex_btc8723b2ant_init_hwconfig(btcoexist); 673 } 674 675 void exhalbtc_init_coex_dm(struct btc_coexist *btcoexist) 676 { 677 struct rtl_priv *rtlpriv = btcoexist->adapter; 678 struct rtl_hal *rtlhal = rtl_hal(rtlpriv); 679 680 if (!halbtc_is_bt_coexist_available(btcoexist)) 681 return; 682 683 btcoexist->statistics.cnt_init_coex_dm++; 684 685 if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) 686 ex_btc8723b2ant_init_coex_dm(btcoexist); 687 688 btcoexist->initilized = true; 689 } 690 691 void exhalbtc_ips_notify(struct btc_coexist *btcoexist, u8 type) 692 { 693 struct rtl_priv *rtlpriv = btcoexist->adapter; 694 struct rtl_hal *rtlhal = rtl_hal(rtlpriv); 695 u8 ips_type; 696 697 if (!halbtc_is_bt_coexist_available(btcoexist)) 698 return; 699 btcoexist->statistics.cnt_ips_notify++; 700 if (btcoexist->manual_control) 701 return; 702 703 if (ERFOFF == type) 704 ips_type = BTC_IPS_ENTER; 705 else 706 ips_type = BTC_IPS_LEAVE; 707 708 halbtc_leave_low_power(); 709 710 if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) 711 ex_btc8723b2ant_ips_notify(btcoexist, ips_type); 712 713 halbtc_nomal_low_power(); 714 } 715 716 void exhalbtc_lps_notify(struct btc_coexist *btcoexist, u8 type) 717 { 718 struct rtl_priv *rtlpriv = btcoexist->adapter; 719 struct rtl_hal *rtlhal = rtl_hal(rtlpriv); 720 u8 lps_type; 721 722 if (!halbtc_is_bt_coexist_available(btcoexist)) 723 return; 724 btcoexist->statistics.cnt_lps_notify++; 725 if (btcoexist->manual_control) 726 return; 727 728 if (EACTIVE == type) 729 lps_type = BTC_LPS_DISABLE; 730 else 731 lps_type = BTC_LPS_ENABLE; 732 733 if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) 734 ex_btc8723b2ant_lps_notify(btcoexist, lps_type); 735 } 736 737 void exhalbtc_scan_notify(struct btc_coexist *btcoexist, u8 type) 738 { 739 struct rtl_priv *rtlpriv = btcoexist->adapter; 740 struct rtl_hal *rtlhal = rtl_hal(rtlpriv); 741 u8 scan_type; 742 743 if (!halbtc_is_bt_coexist_available(btcoexist)) 744 return; 745 btcoexist->statistics.cnt_scan_notify++; 746 if (btcoexist->manual_control) 747 return; 748 749 if (type) 750 scan_type = BTC_SCAN_START; 751 else 752 scan_type = BTC_SCAN_FINISH; 753 754 halbtc_leave_low_power(); 755 756 if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) 757 ex_btc8723b2ant_scan_notify(btcoexist, scan_type); 758 759 halbtc_nomal_low_power(); 760 } 761 762 void exhalbtc_connect_notify(struct btc_coexist *btcoexist, u8 action) 763 { 764 struct rtl_priv *rtlpriv = btcoexist->adapter; 765 struct rtl_hal *rtlhal = rtl_hal(rtlpriv); 766 u8 asso_type; 767 768 if (!halbtc_is_bt_coexist_available(btcoexist)) 769 return; 770 btcoexist->statistics.cnt_connect_notify++; 771 if (btcoexist->manual_control) 772 return; 773 774 if (action) 775 asso_type = BTC_ASSOCIATE_START; 776 else 777 asso_type = BTC_ASSOCIATE_FINISH; 778 779 halbtc_leave_low_power(); 780 781 if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) 782 ex_btc8723b2ant_connect_notify(btcoexist, asso_type); 783 } 784 785 void exhalbtc_mediastatus_notify(struct btc_coexist *btcoexist, 786 enum rt_media_status media_status) 787 { 788 u8 status; 789 790 if (!halbtc_is_bt_coexist_available(btcoexist)) 791 return; 792 btcoexist->statistics.cnt_media_status_notify++; 793 if (btcoexist->manual_control) 794 return; 795 796 if (RT_MEDIA_CONNECT == media_status) 797 status = BTC_MEDIA_CONNECT; 798 else 799 status = BTC_MEDIA_DISCONNECT; 800 801 halbtc_leave_low_power(); 802 803 halbtc_nomal_low_power(); 804 } 805 806 void exhalbtc_special_packet_notify(struct btc_coexist *btcoexist, u8 pkt_type) 807 { 808 struct rtl_priv *rtlpriv = btcoexist->adapter; 809 struct rtl_hal *rtlhal = rtl_hal(rtlpriv); 810 u8 packet_type; 811 812 if (!halbtc_is_bt_coexist_available(btcoexist)) 813 return; 814 btcoexist->statistics.cnt_special_packet_notify++; 815 if (btcoexist->manual_control) 816 return; 817 818 packet_type = BTC_PACKET_DHCP; 819 820 halbtc_leave_low_power(); 821 822 if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) 823 ex_btc8723b2ant_special_packet_notify(btcoexist, 824 packet_type); 825 826 halbtc_nomal_low_power(); 827 } 828 829 void exhalbtc_bt_info_notify(struct btc_coexist *btcoexist, 830 u8 *tmp_buf, u8 length) 831 { 832 struct rtl_priv *rtlpriv = btcoexist->adapter; 833 struct rtl_hal *rtlhal = rtl_hal(rtlpriv); 834 if (!halbtc_is_bt_coexist_available(btcoexist)) 835 return; 836 btcoexist->statistics.cnt_bt_info_notify++; 837 838 if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) 839 ex_btc8723b2ant_bt_info_notify(btcoexist, tmp_buf, length); 840 } 841 842 void exhalbtc_stack_operation_notify(struct btc_coexist *btcoexist, u8 type) 843 { 844 u8 stack_op_type; 845 846 if (!halbtc_is_bt_coexist_available(btcoexist)) 847 return; 848 btcoexist->statistics.cnt_stack_operation_notify++; 849 if (btcoexist->manual_control) 850 return; 851 852 stack_op_type = BTC_STACK_OP_NONE; 853 854 halbtc_leave_low_power(); 855 856 halbtc_nomal_low_power(); 857 } 858 859 void exhalbtc_halt_notify(struct btc_coexist *btcoexist) 860 { 861 struct rtl_priv *rtlpriv = btcoexist->adapter; 862 struct rtl_hal *rtlhal = rtl_hal(rtlpriv); 863 if (!halbtc_is_bt_coexist_available(btcoexist)) 864 return; 865 866 if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) 867 ex_btc8723b2ant_halt_notify(btcoexist); 868 } 869 870 void exhalbtc_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state) 871 { 872 if (!halbtc_is_bt_coexist_available(btcoexist)) 873 return; 874 } 875 876 void exhalbtc_periodical(struct btc_coexist *btcoexist) 877 { 878 struct rtl_priv *rtlpriv = btcoexist->adapter; 879 struct rtl_hal *rtlhal = rtl_hal(rtlpriv); 880 if (!halbtc_is_bt_coexist_available(btcoexist)) 881 return; 882 btcoexist->statistics.cnt_periodical++; 883 884 halbtc_leave_low_power(); 885 886 if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) 887 ex_btc8723b2ant_periodical(btcoexist); 888 889 halbtc_nomal_low_power(); 890 } 891 892 void exhalbtc_dbg_control(struct btc_coexist *btcoexist, 893 u8 code, u8 len, u8 *data) 894 { 895 if (!halbtc_is_bt_coexist_available(btcoexist)) 896 return; 897 btcoexist->statistics.cnt_dbg_ctrl++; 898 } 899 900 void exhalbtc_stack_update_profile_info(void) 901 { 902 } 903 904 void exhalbtc_update_min_bt_rssi(char bt_rssi) 905 { 906 struct btc_coexist *btcoexist = &gl_bt_coexist; 907 908 if (!halbtc_is_bt_coexist_available(btcoexist)) 909 return; 910 911 btcoexist->stack_info.min_bt_rssi = bt_rssi; 912 } 913 914 void exhalbtc_set_hci_version(u16 hci_version) 915 { 916 struct btc_coexist *btcoexist = &gl_bt_coexist; 917 918 if (!halbtc_is_bt_coexist_available(btcoexist)) 919 return; 920 921 btcoexist->stack_info.hci_version = hci_version; 922 } 923 924 void exhalbtc_set_bt_patch_version(u16 bt_hci_version, u16 bt_patch_version) 925 { 926 struct btc_coexist *btcoexist = &gl_bt_coexist; 927 928 if (!halbtc_is_bt_coexist_available(btcoexist)) 929 return; 930 931 btcoexist->bt_info.bt_real_fw_ver = bt_patch_version; 932 btcoexist->bt_info.bt_hci_ver = bt_hci_version; 933 } 934 935 void exhalbtc_set_bt_exist(bool bt_exist) 936 { 937 gl_bt_coexist.board_info.bt_exist = bt_exist; 938 } 939 940 void exhalbtc_set_chip_type(u8 chip_type) 941 { 942 switch (chip_type) { 943 default: 944 case BT_2WIRE: 945 case BT_ISSC_3WIRE: 946 case BT_ACCEL: 947 case BT_RTL8756: 948 gl_bt_coexist.board_info.bt_chip_type = BTC_CHIP_UNDEF; 949 break; 950 case BT_CSR_BC4: 951 gl_bt_coexist.board_info.bt_chip_type = BTC_CHIP_CSR_BC4; 952 break; 953 case BT_CSR_BC8: 954 gl_bt_coexist.board_info.bt_chip_type = BTC_CHIP_CSR_BC8; 955 break; 956 case BT_RTL8723A: 957 gl_bt_coexist.board_info.bt_chip_type = BTC_CHIP_RTL8723A; 958 break; 959 case BT_RTL8821A: 960 gl_bt_coexist.board_info.bt_chip_type = BTC_CHIP_RTL8821; 961 break; 962 case BT_RTL8723B: 963 gl_bt_coexist.board_info.bt_chip_type = BTC_CHIP_RTL8723B; 964 break; 965 } 966 } 967 968 void exhalbtc_set_ant_num(struct rtl_priv *rtlpriv, u8 type, u8 ant_num) 969 { 970 if (BT_COEX_ANT_TYPE_PG == type) { 971 gl_bt_coexist.board_info.pg_ant_num = ant_num; 972 gl_bt_coexist.board_info.btdm_ant_num = ant_num; 973 /* The antenna position: 974 * Main (default) or Aux for pgAntNum=2 && btdmAntNum =1. 975 * The antenna position should be determined by 976 * auto-detect mechanism. 977 * The following is assumed to main, 978 * and those must be modified 979 * if y auto-detect mechanism is ready 980 */ 981 if ((gl_bt_coexist.board_info.pg_ant_num == 2) && 982 (gl_bt_coexist.board_info.btdm_ant_num == 1)) 983 gl_bt_coexist.board_info.btdm_ant_pos = 984 BTC_ANTENNA_AT_MAIN_PORT; 985 else 986 gl_bt_coexist.board_info.btdm_ant_pos = 987 BTC_ANTENNA_AT_MAIN_PORT; 988 } else if (BT_COEX_ANT_TYPE_ANTDIV == type) { 989 gl_bt_coexist.board_info.btdm_ant_num = ant_num; 990 gl_bt_coexist.board_info.btdm_ant_pos = 991 BTC_ANTENNA_AT_MAIN_PORT; 992 } else if (type == BT_COEX_ANT_TYPE_DETECTED) { 993 gl_bt_coexist.board_info.btdm_ant_num = ant_num; 994 if (rtlpriv->cfg->mod_params->ant_sel == 1) 995 gl_bt_coexist.board_info.btdm_ant_pos = 996 BTC_ANTENNA_AT_AUX_PORT; 997 else 998 gl_bt_coexist.board_info.btdm_ant_pos = 999 BTC_ANTENNA_AT_MAIN_PORT; 1000 } 1001 } 1002 1003 void exhalbtc_display_bt_coex_info(struct btc_coexist *btcoexist) 1004 { 1005 struct rtl_priv *rtlpriv = btcoexist->adapter; 1006 struct rtl_hal *rtlhal = rtl_hal(rtlpriv); 1007 if (!halbtc_is_bt_coexist_available(btcoexist)) 1008 return; 1009 1010 if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723BE) 1011 ex_btc8723b2ant_display_coex_info(btcoexist); 1012 } 1013