1// SPDX-License-Identifier: GPL-2.0 2/* Copyright(c) 2009-2012 Realtek Corporation.*/ 3 4#include "hal_bt_coexist.h" 5#include "../pci.h" 6#include "dm.h" 7#include "fw.h" 8#include "phy.h" 9#include "reg.h" 10#include "hal_btc.h" 11 12static bool bt_operation_on; 13 14void rtl8723e_dm_bt_reject_ap_aggregated_packet(struct ieee80211_hw *hw, 15 bool b_reject) 16{ 17} 18 19void _rtl8723_dm_bt_check_wifi_state(struct ieee80211_hw *hw) 20{ 21 struct rtl_priv *rtlpriv = rtl_priv(hw); 22 struct rtl_phy *rtlphy = &(rtlpriv->phy); 23 24 if (rtlpriv->link_info.busytraffic) { 25 rtlpriv->btcoexist.cstate &= 26 ~BT_COEX_STATE_WIFI_IDLE; 27 28 if (rtlpriv->link_info.tx_busy_traffic) 29 rtlpriv->btcoexist.cstate |= 30 BT_COEX_STATE_WIFI_UPLINK; 31 else 32 rtlpriv->btcoexist.cstate &= 33 ~BT_COEX_STATE_WIFI_UPLINK; 34 35 if (rtlpriv->link_info.rx_busy_traffic) 36 rtlpriv->btcoexist.cstate |= 37 BT_COEX_STATE_WIFI_DOWNLINK; 38 else 39 rtlpriv->btcoexist.cstate &= 40 ~BT_COEX_STATE_WIFI_DOWNLINK; 41 } else { 42 rtlpriv->btcoexist.cstate |= BT_COEX_STATE_WIFI_IDLE; 43 rtlpriv->btcoexist.cstate &= 44 ~BT_COEX_STATE_WIFI_UPLINK; 45 rtlpriv->btcoexist.cstate &= 46 ~BT_COEX_STATE_WIFI_DOWNLINK; 47 } 48 49 if (rtlpriv->mac80211.mode == WIRELESS_MODE_G || 50 rtlpriv->mac80211.mode == WIRELESS_MODE_B) { 51 rtlpriv->btcoexist.cstate |= 52 BT_COEX_STATE_WIFI_LEGACY; 53 rtlpriv->btcoexist.cstate &= 54 ~BT_COEX_STATE_WIFI_HT20; 55 rtlpriv->btcoexist.cstate &= 56 ~BT_COEX_STATE_WIFI_HT40; 57 } else { 58 rtlpriv->btcoexist.cstate &= 59 ~BT_COEX_STATE_WIFI_LEGACY; 60 if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40) { 61 rtlpriv->btcoexist.cstate |= 62 BT_COEX_STATE_WIFI_HT40; 63 rtlpriv->btcoexist.cstate &= 64 ~BT_COEX_STATE_WIFI_HT20; 65 } else { 66 rtlpriv->btcoexist.cstate |= 67 BT_COEX_STATE_WIFI_HT20; 68 rtlpriv->btcoexist.cstate &= 69 ~BT_COEX_STATE_WIFI_HT40; 70 } 71 } 72 73 if (bt_operation_on) 74 rtlpriv->btcoexist.cstate |= BT_COEX_STATE_BT30; 75 else 76 rtlpriv->btcoexist.cstate &= ~BT_COEX_STATE_BT30; 77} 78 79u8 rtl8723e_dm_bt_check_coex_rssi_state1(struct ieee80211_hw *hw, 80 u8 level_num, u8 rssi_thresh, 81 u8 rssi_thresh1) 82 83{ 84 struct rtl_priv *rtlpriv = rtl_priv(hw); 85 long undecoratedsmoothed_pwdb; 86 u8 bt_rssi_state = 0; 87 88 undecoratedsmoothed_pwdb = rtl8723e_dm_bt_get_rx_ss(hw); 89 90 if (level_num == 2) { 91 rtlpriv->btcoexist.cstate &= 92 ~BT_COEX_STATE_WIFI_RSSI_1_MEDIUM; 93 94 if ((rtlpriv->btcoexist.bt_pre_rssi_state == 95 BT_RSSI_STATE_LOW) || 96 (rtlpriv->btcoexist.bt_pre_rssi_state == 97 BT_RSSI_STATE_STAY_LOW)) { 98 if (undecoratedsmoothed_pwdb >= 99 (rssi_thresh + BT_FW_COEX_THRESH_TOL)) { 100 bt_rssi_state = BT_RSSI_STATE_HIGH; 101 rtlpriv->btcoexist.cstate |= 102 BT_COEX_STATE_WIFI_RSSI_1_HIGH; 103 rtlpriv->btcoexist.cstate &= 104 ~BT_COEX_STATE_WIFI_RSSI_1_LOW; 105 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, 106 "[DM][BT], RSSI_1 state switch to High\n"); 107 } else { 108 bt_rssi_state = BT_RSSI_STATE_STAY_LOW; 109 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, 110 "[DM][BT], RSSI_1 state stay at Low\n"); 111 } 112 } else { 113 if (undecoratedsmoothed_pwdb < rssi_thresh) { 114 bt_rssi_state = BT_RSSI_STATE_LOW; 115 rtlpriv->btcoexist.cstate |= 116 BT_COEX_STATE_WIFI_RSSI_1_LOW; 117 rtlpriv->btcoexist.cstate &= 118 ~BT_COEX_STATE_WIFI_RSSI_1_HIGH; 119 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, 120 "[DM][BT], RSSI_1 state switch to Low\n"); 121 } else { 122 bt_rssi_state = BT_RSSI_STATE_STAY_HIGH; 123 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, 124 "[DM][BT], RSSI_1 state stay at High\n"); 125 } 126 } 127 } else if (level_num == 3) { 128 if (rssi_thresh > rssi_thresh1) { 129 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, 130 "[DM][BT], RSSI_1 thresh error!!\n"); 131 return rtlpriv->btcoexist.bt_pre_rssi_state; 132 } 133 134 if ((rtlpriv->btcoexist.bt_pre_rssi_state == 135 BT_RSSI_STATE_LOW) || 136 (rtlpriv->btcoexist.bt_pre_rssi_state == 137 BT_RSSI_STATE_STAY_LOW)) { 138 if (undecoratedsmoothed_pwdb >= 139 (rssi_thresh+BT_FW_COEX_THRESH_TOL)) { 140 bt_rssi_state = BT_RSSI_STATE_MEDIUM; 141 rtlpriv->btcoexist.cstate |= 142 BT_COEX_STATE_WIFI_RSSI_1_MEDIUM; 143 rtlpriv->btcoexist.cstate &= 144 ~BT_COEX_STATE_WIFI_RSSI_1_LOW; 145 rtlpriv->btcoexist.cstate &= 146 ~BT_COEX_STATE_WIFI_RSSI_1_HIGH; 147 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, 148 "[DM][BT], RSSI_1 state switch to Medium\n"); 149 } else { 150 bt_rssi_state = BT_RSSI_STATE_STAY_LOW; 151 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, 152 "[DM][BT], RSSI_1 state stay at Low\n"); 153 } 154 } else if ((rtlpriv->btcoexist.bt_pre_rssi_state == 155 BT_RSSI_STATE_MEDIUM) || 156 (rtlpriv->btcoexist.bt_pre_rssi_state == 157 BT_RSSI_STATE_STAY_MEDIUM)) { 158 if (undecoratedsmoothed_pwdb >= 159 (rssi_thresh1 + BT_FW_COEX_THRESH_TOL)) { 160 bt_rssi_state = BT_RSSI_STATE_HIGH; 161 rtlpriv->btcoexist.cstate |= 162 BT_COEX_STATE_WIFI_RSSI_1_HIGH; 163 rtlpriv->btcoexist.cstate &= 164 ~BT_COEX_STATE_WIFI_RSSI_1_LOW; 165 rtlpriv->btcoexist.cstate &= 166 ~BT_COEX_STATE_WIFI_RSSI_1_MEDIUM; 167 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, 168 "[DM][BT], RSSI_1 state switch to High\n"); 169 } else if (undecoratedsmoothed_pwdb < rssi_thresh) { 170 bt_rssi_state = BT_RSSI_STATE_LOW; 171 rtlpriv->btcoexist.cstate |= 172 BT_COEX_STATE_WIFI_RSSI_1_LOW; 173 rtlpriv->btcoexist.cstate &= 174 ~BT_COEX_STATE_WIFI_RSSI_1_HIGH; 175 rtlpriv->btcoexist.cstate &= 176 ~BT_COEX_STATE_WIFI_RSSI_1_MEDIUM; 177 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, 178 "[DM][BT], RSSI_1 state switch to Low\n"); 179 } else { 180 bt_rssi_state = BT_RSSI_STATE_STAY_MEDIUM; 181 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, 182 "[DM][BT], RSSI_1 state stay at Medium\n"); 183 } 184 } else { 185 if (undecoratedsmoothed_pwdb < rssi_thresh1) { 186 bt_rssi_state = BT_RSSI_STATE_MEDIUM; 187 rtlpriv->btcoexist.cstate |= 188 BT_COEX_STATE_WIFI_RSSI_1_MEDIUM; 189 rtlpriv->btcoexist.cstate &= 190 ~BT_COEX_STATE_WIFI_RSSI_1_HIGH; 191 rtlpriv->btcoexist.cstate &= 192 ~BT_COEX_STATE_WIFI_RSSI_1_LOW; 193 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, 194 "[DM][BT], RSSI_1 state switch to Medium\n"); 195 } else { 196 bt_rssi_state = BT_RSSI_STATE_STAY_HIGH; 197 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, 198 "[DM][BT], RSSI_1 state stay at High\n"); 199 } 200 } 201 } 202 rtlpriv->btcoexist.bt_pre_rssi_state1 = bt_rssi_state; 203 204 return bt_rssi_state; 205} 206 207u8 rtl8723e_dm_bt_check_coex_rssi_state(struct ieee80211_hw *hw, 208 u8 level_num, 209 u8 rssi_thresh, 210 u8 rssi_thresh1) 211{ 212 struct rtl_priv *rtlpriv = rtl_priv(hw); 213 long undecoratedsmoothed_pwdb = 0; 214 u8 bt_rssi_state = 0; 215 216 undecoratedsmoothed_pwdb = rtl8723e_dm_bt_get_rx_ss(hw); 217 218 if (level_num == 2) { 219 rtlpriv->btcoexist.cstate &= 220 ~BT_COEX_STATE_WIFI_RSSI_MEDIUM; 221 222 if ((rtlpriv->btcoexist.bt_pre_rssi_state == 223 BT_RSSI_STATE_LOW) || 224 (rtlpriv->btcoexist.bt_pre_rssi_state == 225 BT_RSSI_STATE_STAY_LOW)) { 226 if (undecoratedsmoothed_pwdb >= 227 (rssi_thresh + BT_FW_COEX_THRESH_TOL)) { 228 bt_rssi_state = BT_RSSI_STATE_HIGH; 229 rtlpriv->btcoexist.cstate 230 |= BT_COEX_STATE_WIFI_RSSI_HIGH; 231 rtlpriv->btcoexist.cstate 232 &= ~BT_COEX_STATE_WIFI_RSSI_LOW; 233 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, 234 "[DM][BT], RSSI state switch to High\n"); 235 } else { 236 bt_rssi_state = BT_RSSI_STATE_STAY_LOW; 237 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, 238 "[DM][BT], RSSI state stay at Low\n"); 239 } 240 } else { 241 if (undecoratedsmoothed_pwdb < rssi_thresh) { 242 bt_rssi_state = BT_RSSI_STATE_LOW; 243 rtlpriv->btcoexist.cstate 244 |= BT_COEX_STATE_WIFI_RSSI_LOW; 245 rtlpriv->btcoexist.cstate 246 &= ~BT_COEX_STATE_WIFI_RSSI_HIGH; 247 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, 248 "[DM][BT], RSSI state switch to Low\n"); 249 } else { 250 bt_rssi_state = BT_RSSI_STATE_STAY_HIGH; 251 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, 252 "[DM][BT], RSSI state stay at High\n"); 253 } 254 } 255 } else if (level_num == 3) { 256 if (rssi_thresh > rssi_thresh1) { 257 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, 258 "[DM][BT], RSSI thresh error!!\n"); 259 return rtlpriv->btcoexist.bt_pre_rssi_state; 260 } 261 if ((rtlpriv->btcoexist.bt_pre_rssi_state == 262 BT_RSSI_STATE_LOW) || 263 (rtlpriv->btcoexist.bt_pre_rssi_state == 264 BT_RSSI_STATE_STAY_LOW)) { 265 if (undecoratedsmoothed_pwdb >= 266 (rssi_thresh + BT_FW_COEX_THRESH_TOL)) { 267 bt_rssi_state = BT_RSSI_STATE_MEDIUM; 268 rtlpriv->btcoexist.cstate 269 |= BT_COEX_STATE_WIFI_RSSI_MEDIUM; 270 rtlpriv->btcoexist.cstate 271 &= ~BT_COEX_STATE_WIFI_RSSI_LOW; 272 rtlpriv->btcoexist.cstate 273 &= ~BT_COEX_STATE_WIFI_RSSI_HIGH; 274 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, 275 "[DM][BT], RSSI state switch to Medium\n"); 276 } else { 277 bt_rssi_state = BT_RSSI_STATE_STAY_LOW; 278 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, 279 "[DM][BT], RSSI state stay at Low\n"); 280 } 281 } else if ((rtlpriv->btcoexist.bt_pre_rssi_state == 282 BT_RSSI_STATE_MEDIUM) || 283 (rtlpriv->btcoexist.bt_pre_rssi_state == 284 BT_RSSI_STATE_STAY_MEDIUM)) { 285 if (undecoratedsmoothed_pwdb >= 286 (rssi_thresh1 + BT_FW_COEX_THRESH_TOL)) { 287 bt_rssi_state = BT_RSSI_STATE_HIGH; 288 rtlpriv->btcoexist.cstate 289 |= BT_COEX_STATE_WIFI_RSSI_HIGH; 290 rtlpriv->btcoexist.cstate 291 &= ~BT_COEX_STATE_WIFI_RSSI_LOW; 292 rtlpriv->btcoexist.cstate 293 &= ~BT_COEX_STATE_WIFI_RSSI_MEDIUM; 294 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, 295 "[DM][BT], RSSI state switch to High\n"); 296 } else if (undecoratedsmoothed_pwdb < rssi_thresh) { 297 bt_rssi_state = BT_RSSI_STATE_LOW; 298 rtlpriv->btcoexist.cstate 299 |= BT_COEX_STATE_WIFI_RSSI_LOW; 300 rtlpriv->btcoexist.cstate 301 &= ~BT_COEX_STATE_WIFI_RSSI_HIGH; 302 rtlpriv->btcoexist.cstate 303 &= ~BT_COEX_STATE_WIFI_RSSI_MEDIUM; 304 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, 305 "[DM][BT], RSSI state switch to Low\n"); 306 } else { 307 bt_rssi_state = BT_RSSI_STATE_STAY_MEDIUM; 308 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, 309 "[DM][BT], RSSI state stay at Medium\n"); 310 } 311 } else { 312 if (undecoratedsmoothed_pwdb < rssi_thresh1) { 313 bt_rssi_state = BT_RSSI_STATE_MEDIUM; 314 rtlpriv->btcoexist.cstate 315 |= BT_COEX_STATE_WIFI_RSSI_MEDIUM; 316 rtlpriv->btcoexist.cstate 317 &= ~BT_COEX_STATE_WIFI_RSSI_HIGH; 318 rtlpriv->btcoexist.cstate 319 &= ~BT_COEX_STATE_WIFI_RSSI_LOW; 320 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, 321 "[DM][BT], RSSI state switch to Medium\n"); 322 } else { 323 bt_rssi_state = BT_RSSI_STATE_STAY_HIGH; 324 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, 325 "[DM][BT], RSSI state stay at High\n"); 326 } 327 } 328 } 329 rtlpriv->btcoexist.bt_pre_rssi_state = bt_rssi_state; 330 return bt_rssi_state; 331} 332 333long rtl8723e_dm_bt_get_rx_ss(struct ieee80211_hw *hw) 334{ 335 struct rtl_priv *rtlpriv = rtl_priv(hw); 336 long undecoratedsmoothed_pwdb = 0; 337 338 if (rtlpriv->mac80211.link_state >= MAC80211_LINKED) { 339 undecoratedsmoothed_pwdb = 340 GET_UNDECORATED_AVERAGE_RSSI(rtlpriv); 341 } else { 342 undecoratedsmoothed_pwdb 343 = rtlpriv->dm.entry_min_undec_sm_pwdb; 344 } 345 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, 346 "%s = %ld\n", __func__, 347 undecoratedsmoothed_pwdb); 348 349 return undecoratedsmoothed_pwdb; 350} 351 352void rtl8723e_dm_bt_balance(struct ieee80211_hw *hw, 353 bool balance_on, u8 ms0, u8 ms1) 354{ 355 struct rtl_priv *rtlpriv = rtl_priv(hw); 356 u8 h2c_parameter[3] = {0}; 357 358 if (balance_on) { 359 h2c_parameter[2] = 1; 360 h2c_parameter[1] = ms1; 361 h2c_parameter[0] = ms0; 362 rtlpriv->btcoexist.fw_coexist_all_off = false; 363 } else { 364 h2c_parameter[2] = 0; 365 h2c_parameter[1] = 0; 366 h2c_parameter[0] = 0; 367 } 368 rtlpriv->btcoexist.balance_on = balance_on; 369 370 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, 371 "[DM][BT], Balance=[%s:%dms:%dms], write 0xc=0x%x\n", 372 balance_on ? "ON" : "OFF", ms0, ms1, h2c_parameter[0] << 16 | 373 h2c_parameter[1] << 8 | h2c_parameter[2]); 374 375 rtl8723e_fill_h2c_cmd(hw, 0xc, 3, h2c_parameter); 376} 377 378 379void rtl8723e_dm_bt_agc_table(struct ieee80211_hw *hw, u8 type) 380{ 381 struct rtl_priv *rtlpriv = rtl_priv(hw); 382 383 if (type == BT_AGCTABLE_OFF) { 384 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, 385 "[BT]AGCTable Off!\n"); 386 rtl_write_dword(rtlpriv, 0xc78, 0x641c0001); 387 rtl_write_dword(rtlpriv, 0xc78, 0x631d0001); 388 rtl_write_dword(rtlpriv, 0xc78, 0x621e0001); 389 rtl_write_dword(rtlpriv, 0xc78, 0x611f0001); 390 rtl_write_dword(rtlpriv, 0xc78, 0x60200001); 391 392 rtl8723e_phy_set_rf_reg(hw, RF90_PATH_A, 393 RF_RX_AGC_HP, 0xfffff, 0x32000); 394 rtl8723e_phy_set_rf_reg(hw, RF90_PATH_A, 395 RF_RX_AGC_HP, 0xfffff, 0x71000); 396 rtl8723e_phy_set_rf_reg(hw, RF90_PATH_A, 397 RF_RX_AGC_HP, 0xfffff, 0xb0000); 398 rtl8723e_phy_set_rf_reg(hw, RF90_PATH_A, 399 RF_RX_AGC_HP, 0xfffff, 0xfc000); 400 rtl8723e_phy_set_rf_reg(hw, RF90_PATH_A, 401 RF_RX_G1, 0xfffff, 0x30355); 402 } else if (type == BT_AGCTABLE_ON) { 403 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, 404 "[BT]AGCTable On!\n"); 405 rtl_write_dword(rtlpriv, 0xc78, 0x4e1c0001); 406 rtl_write_dword(rtlpriv, 0xc78, 0x4d1d0001); 407 rtl_write_dword(rtlpriv, 0xc78, 0x4c1e0001); 408 rtl_write_dword(rtlpriv, 0xc78, 0x4b1f0001); 409 rtl_write_dword(rtlpriv, 0xc78, 0x4a200001); 410 411 rtl8723e_phy_set_rf_reg(hw, RF90_PATH_A, 412 RF_RX_AGC_HP, 0xfffff, 0xdc000); 413 rtl8723e_phy_set_rf_reg(hw, RF90_PATH_A, 414 RF_RX_AGC_HP, 0xfffff, 0x90000); 415 rtl8723e_phy_set_rf_reg(hw, RF90_PATH_A, 416 RF_RX_AGC_HP, 0xfffff, 0x51000); 417 rtl8723e_phy_set_rf_reg(hw, RF90_PATH_A, 418 RF_RX_AGC_HP, 0xfffff, 0x12000); 419 rtl8723e_phy_set_rf_reg(hw, RF90_PATH_A, 420 RF_RX_G1, 0xfffff, 0x00355); 421 422 rtlpriv->btcoexist.sw_coexist_all_off = false; 423 } 424} 425 426void rtl8723e_dm_bt_bb_back_off_level(struct ieee80211_hw *hw, u8 type) 427{ 428 struct rtl_priv *rtlpriv = rtl_priv(hw); 429 430 if (type == BT_BB_BACKOFF_OFF) { 431 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, 432 "[BT]BBBackOffLevel Off!\n"); 433 rtl_write_dword(rtlpriv, 0xc04, 0x3a05611); 434 } else if (type == BT_BB_BACKOFF_ON) { 435 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, 436 "[BT]BBBackOffLevel On!\n"); 437 rtl_write_dword(rtlpriv, 0xc04, 0x3a07611); 438 rtlpriv->btcoexist.sw_coexist_all_off = false; 439 } 440} 441 442void rtl8723e_dm_bt_fw_coex_all_off(struct ieee80211_hw *hw) 443{ 444 struct rtl_priv *rtlpriv = rtl_priv(hw); 445 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, 446 "rtl8723e_dm_bt_fw_coex_all_off()\n"); 447 448 if (rtlpriv->btcoexist.fw_coexist_all_off) 449 return; 450 451 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, 452 "rtl8723e_dm_bt_fw_coex_all_off(), real Do\n"); 453 rtl8723e_dm_bt_fw_coex_all_off_8723a(hw); 454 rtlpriv->btcoexist.fw_coexist_all_off = true; 455} 456 457void rtl8723e_dm_bt_sw_coex_all_off(struct ieee80211_hw *hw) 458{ 459 struct rtl_priv *rtlpriv = rtl_priv(hw); 460 461 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, 462 "%s\n", __func__); 463 464 if (rtlpriv->btcoexist.sw_coexist_all_off) 465 return; 466 467 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, 468 "%s, real Do\n", __func__); 469 rtl8723e_dm_bt_sw_coex_all_off_8723a(hw); 470 rtlpriv->btcoexist.sw_coexist_all_off = true; 471} 472 473void rtl8723e_dm_bt_hw_coex_all_off(struct ieee80211_hw *hw) 474{ 475 struct rtl_priv *rtlpriv = rtl_priv(hw); 476 477 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, 478 "%s\n", __func__); 479 480 if (rtlpriv->btcoexist.hw_coexist_all_off) 481 return; 482 rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_TRACE, 483 "%s, real Do\n", __func__); 484 485 rtl8723e_dm_bt_hw_coex_all_off_8723a(hw); 486 487 rtlpriv->btcoexist.hw_coexist_all_off = true; 488} 489 490void rtl8723e_btdm_coex_all_off(struct ieee80211_hw *hw) 491{ 492 rtl8723e_dm_bt_fw_coex_all_off(hw); 493 rtl8723e_dm_bt_sw_coex_all_off(hw); 494 rtl8723e_dm_bt_hw_coex_all_off(hw); 495} 496 497bool rtl8723e_dm_bt_is_coexist_state_changed(struct ieee80211_hw *hw) 498{ 499 struct rtl_priv *rtlpriv = rtl_priv(hw); 500 501 if ((rtlpriv->btcoexist.previous_state == rtlpriv->btcoexist.cstate) && 502 (rtlpriv->btcoexist.previous_state_h == 503 rtlpriv->btcoexist.cstate_h)) 504 return false; 505 return true; 506} 507 508bool rtl8723e_dm_bt_is_wifi_up_link(struct ieee80211_hw *hw) 509{ 510 struct rtl_priv *rtlpriv = rtl_priv(hw); 511 512 if (rtlpriv->link_info.tx_busy_traffic) 513 return true; 514 return false; 515} 516