1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /****************************************************************************** 3 * 4 * Copyright(c) 2016 - 2017 Realtek Corporation. 5 * 6 * This program is free software; you can redistribute it and/or modify it 7 * under the terms of version 2 of the GNU General Public License as 8 * published by the Free Software Foundation. 9 * 10 * This program is distributed in the hope that it will be useful, but WITHOUT 11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 13 * more details. 14 * 15 *****************************************************************************/ 16 17 18 #if (BT_SUPPORT == 1 && COEX_SUPPORT == 1) 19 20 #if (RTL8723D_SUPPORT == 1) 21 22 /* ******************************************* 23 * The following is for 8723D 2Ant BT Co-exist definition 24 * ******************************************* */ 25 #define BT_8723D_2ANT_COEX_DBG 0 26 #define BT_AUTO_REPORT_ONLY_8723D_2ANT 1 27 28 29 #define BT_INFO_8723D_2ANT_B_FTP BIT(7) 30 #define BT_INFO_8723D_2ANT_B_A2DP BIT(6) 31 #define BT_INFO_8723D_2ANT_B_HID BIT(5) 32 #define BT_INFO_8723D_2ANT_B_SCO_BUSY BIT(4) 33 #define BT_INFO_8723D_2ANT_B_ACL_BUSY BIT(3) 34 #define BT_INFO_8723D_2ANT_B_INQ_PAGE BIT(2) 35 #define BT_INFO_8723D_2ANT_B_SCO_ESCO BIT(1) 36 #define BT_INFO_8723D_2ANT_B_CONNECTION BIT(0) 37 38 #define BTC_RSSI_COEX_THRESH_TOL_8723D_2ANT 2 39 40 41 #define BT_8723D_2ANT_WIFI_RSSI_COEXSWITCH_THRES1 80 42 #define BT_8723D_2ANT_BT_RSSI_COEXSWITCH_THRES1 80 43 #define BT_8723D_2ANT_WIFI_RSSI_COEXSWITCH_THRES2 80 44 #define BT_8723D_2ANT_BT_RSSI_COEXSWITCH_THRES2 80 45 #define BT_8723D_2ANT_DEFAULT_ISOLATION 15 46 #define BT_8723D_2ANT_WIFI_MAX_TX_POWER 15 47 #define BT_8723D_2ANT_BT_MAX_TX_POWER 3 48 #define BT_8723D_2ANT_WIFI_SIR_THRES1 -15 49 #define BT_8723D_2ANT_WIFI_SIR_THRES2 -30 50 #define BT_8723D_2ANT_BT_SIR_THRES1 -15 51 #define BT_8723D_2ANT_BT_SIR_THRES2 -30 52 53 54 /* for Antenna detection */ 55 #define BT_8723D_2ANT_ANTDET_PSDTHRES_BACKGROUND 50 56 #define BT_8723D_2ANT_ANTDET_PSDTHRES_2ANT_BADISOLATION 70 57 #define BT_8723D_2ANT_ANTDET_PSDTHRES_2ANT_GOODISOLATION 52 58 #define BT_8723D_2ANT_ANTDET_PSDTHRES_1ANT 40 59 #define BT_8723D_2ANT_ANTDET_RETRY_INTERVAL 10 60 #define BT_8723D_2ANT_ANTDET_SWEEPPOINT_DELAY 60000 61 #define BT_8723D_2ANT_ANTDET_ENABLE 0 62 #define BT_8723D_2ANT_ANTDET_BTTXTIME 100 63 #define BT_8723D_2ANT_ANTDET_BTTXCHANNEL 39 64 #define BT_8723D_2ANT_ANTDET_PSD_SWWEEPCOUNT 50 65 66 67 #define BT_8723D_2ANT_LTECOEX_INDIRECTREG_ACCESS_TIMEOUT 30000 68 69 enum bt_8723d_2ant_signal_state { 70 BT_8723D_2ANT_SIG_STA_SET_TO_LOW = 0x0, 71 BT_8723D_2ANT_SIG_STA_SET_BY_HW = 0x0, 72 BT_8723D_2ANT_SIG_STA_SET_TO_HIGH = 0x1, 73 BT_8723D_2ANT_SIG_STA_MAX 74 }; 75 76 enum bt_8723d_2ant_path_ctrl_owner { 77 BT_8723D_2ANT_PCO_BTSIDE = 0x0, 78 BT_8723D_2ANT_PCO_WLSIDE = 0x1, 79 BT_8723D_2ANT_PCO_MAX 80 }; 81 82 enum bt_8723d_2ant_gnt_ctrl_type { 83 BT_8723D_2ANT_GNT_TYPE_CTRL_BY_PTA = 0x0, 84 BT_8723D_2ANT_GNT_TYPE_CTRL_BY_SW = 0x1, 85 BT_8723D_2ANT_GNT_TYPE_MAX 86 }; 87 88 enum bt_8723d_2ant_gnt_ctrl_block { 89 BT_8723D_2ANT_GNT_BLOCK_RFC_BB = 0x0, 90 BT_8723D_2ANT_GNT_BLOCK_RFC = 0x1, 91 BT_8723D_2ANT_GNT_BLOCK_BB = 0x2, 92 BT_8723D_2ANT_GNT_BLOCK_MAX 93 }; 94 95 enum bt_8723d_2ant_lte_coex_table_type { 96 BT_8723D_2ANT_CTT_WL_VS_LTE = 0x0, 97 BT_8723D_2ANT_CTT_BT_VS_LTE = 0x1, 98 BT_8723D_2ANT_CTT_MAX 99 }; 100 101 enum bt_8723d_2ant_lte_break_table_type { 102 BT_8723D_2ANT_LBTT_WL_BREAK_LTE = 0x0, 103 BT_8723D_2ANT_LBTT_BT_BREAK_LTE = 0x1, 104 BT_8723D_2ANT_LBTT_LTE_BREAK_WL = 0x2, 105 BT_8723D_2ANT_LBTT_LTE_BREAK_BT = 0x3, 106 BT_8723D_2ANT_LBTT_MAX 107 }; 108 109 enum bt_info_src_8723d_2ant { 110 BT_INFO_SRC_8723D_2ANT_WIFI_FW = 0x0, 111 BT_INFO_SRC_8723D_2ANT_BT_RSP = 0x1, 112 BT_INFO_SRC_8723D_2ANT_BT_ACTIVE_SEND = 0x2, 113 BT_INFO_SRC_8723D_2ANT_MAX 114 }; 115 116 enum bt_8723d_2ant_bt_status { 117 BT_8723D_2ANT_BT_STATUS_NON_CONNECTED_IDLE = 0x0, 118 BT_8723D_2ANT_BT_STATUS_CONNECTED_IDLE = 0x1, 119 BT_8723D_2ANT_BT_STATUS_INQ_PAGE = 0x2, 120 BT_8723D_2ANT_BT_STATUS_ACL_BUSY = 0x3, 121 BT_8723D_2ANT_BT_STATUS_SCO_BUSY = 0x4, 122 BT_8723D_2ANT_BT_STATUS_ACL_SCO_BUSY = 0x5, 123 BT_8723D_2ANT_BT_STATUS_MAX 124 }; 125 126 enum bt_8723d_2ant_coex_algo { 127 BT_8723D_2ANT_COEX_ALGO_UNDEFINED = 0x0, 128 BT_8723D_2ANT_COEX_ALGO_SCO = 0x1, 129 BT_8723D_2ANT_COEX_ALGO_HID = 0x2, 130 BT_8723D_2ANT_COEX_ALGO_A2DP = 0x3, 131 BT_8723D_2ANT_COEX_ALGO_A2DP_PANHS = 0x4, 132 BT_8723D_2ANT_COEX_ALGO_PANEDR = 0x5, 133 BT_8723D_2ANT_COEX_ALGO_PANHS = 0x6, 134 BT_8723D_2ANT_COEX_ALGO_PANEDR_A2DP = 0x7, 135 BT_8723D_2ANT_COEX_ALGO_PANEDR_HID = 0x8, 136 BT_8723D_2ANT_COEX_ALGO_HID_A2DP_PANEDR = 0x9, 137 BT_8723D_2ANT_COEX_ALGO_HID_A2DP = 0xa, 138 BT_8723D_2ANT_COEX_ALGO_NOPROFILEBUSY = 0xb, 139 BT_8723D_2ANT_COEX_ALGO_A2DPSINK = 0xc, 140 BT_8723D_2ANT_COEX_ALGO_MAX 141 }; 142 143 enum bt_8723d_2ant_phase { 144 BT_8723D_2ANT_PHASE_COEX_INIT = 0x0, 145 BT_8723D_2ANT_PHASE_WLANONLY_INIT = 0x1, 146 BT_8723D_2ANT_PHASE_WLAN_OFF = 0x2, 147 BT_8723D_2ANT_PHASE_2G_RUNTIME = 0x3, 148 BT_8723D_2ANT_PHASE_5G_RUNTIME = 0x4, 149 BT_8723D_2ANT_PHASE_BTMPMODE = 0x5, 150 BT_8723D_2ANT_PHASE_ANTENNA_DET = 0x6, 151 BT_8723D_2ANT_PHASE_COEX_POWERON = 0x7, 152 BT_8723D_2ANT_PHASE_2G_FREERUN = 0x8, 153 BT_8723D_2ANT_PHASE_MAX 154 }; 155 156 enum bt_8723d_2ant_Scoreboard { 157 BT_8723D_2ANT_SCOREBOARD_ACTIVE = BIT(0), 158 BT_8723D_2ANT_SCOREBOARD_ONOFF = BIT(1), 159 BT_8723D_2ANT_SCOREBOARD_SCAN = BIT(2), 160 BT_8723D_2ANT_SCOREBOARD_UNDERTEST = BIT(3), 161 BT_8723D_2ANT_SCOREBOARD_RXGAIN = BIT(4), 162 BT_8723D_2ANT_SCOREBOARD_WLBUSY = BIT(6), 163 BT_8723D_2ANT_SCOREBOARD_TDMA = BIT(9), 164 }; 165 166 167 168 struct coex_dm_8723d_2ant { 169 /* fw mechanism */ 170 u8 pre_bt_dec_pwr_lvl; 171 u8 cur_bt_dec_pwr_lvl; 172 u8 pre_fw_dac_swing_lvl; 173 u8 cur_fw_dac_swing_lvl; 174 boolean cur_ignore_wlan_act; 175 boolean pre_ignore_wlan_act; 176 u8 cur_ps_tdma; 177 u8 ps_tdma_para[5]; 178 u8 ps_tdma_du_adj_type; 179 boolean reset_tdma_adjust; 180 boolean cur_ps_tdma_on; 181 boolean pre_bt_auto_report; 182 boolean cur_bt_auto_report; 183 184 /* sw mechanism */ 185 boolean pre_rf_rx_lpf_shrink; 186 boolean cur_rf_rx_lpf_shrink; 187 u32 bt_rf_0x1e_backup; 188 boolean pre_low_penalty_ra; 189 boolean cur_low_penalty_ra; 190 boolean pre_dac_swing_on; 191 u32 pre_dac_swing_lvl; 192 boolean cur_dac_swing_on; 193 u32 cur_dac_swing_lvl; 194 boolean pre_adc_back_off; 195 boolean cur_adc_back_off; 196 boolean pre_agc_table_en; 197 boolean cur_agc_table_en; 198 u32 cur_val0x6c0; 199 u32 cur_val0x6c4; 200 u32 cur_val0x6c8; 201 u8 cur_val0x6cc; 202 boolean limited_dig; 203 204 /* algorithm related */ 205 u8 pre_algorithm; 206 u8 cur_algorithm; 207 u8 bt_status; 208 u8 wifi_chnl_info[3]; 209 210 boolean need_recover0x948; 211 u32 backup0x948; 212 213 u8 pre_lps; 214 u8 cur_lps; 215 u8 pre_rpwm; 216 u8 cur_rpwm; 217 218 boolean is_switch_to_1dot5_ant; 219 u8 switch_thres_offset; 220 u32 arp_cnt; 221 222 u8 pre_ant_pos_type; 223 u8 cur_ant_pos_type; 224 u32 setting_tdma; 225 }; 226 227 struct coex_sta_8723d_2ant { 228 boolean bt_disabled; 229 boolean bt_link_exist; 230 boolean sco_exist; 231 boolean a2dp_exist; 232 boolean hid_exist; 233 boolean pan_exist; 234 235 boolean under_lps; 236 boolean under_ips; 237 u8 connect_ap_period_cnt; 238 u8 pnp_awake_period_cnt; 239 u32 high_priority_tx; 240 u32 high_priority_rx; 241 u32 low_priority_tx; 242 u32 low_priority_rx; 243 boolean bt_ctr_ok; 244 boolean is_hipri_rx_overhead; 245 u8 bt_rssi; 246 boolean bt_tx_rx_mask; 247 u8 pre_bt_rssi_state; 248 u8 pre_wifi_rssi_state[4]; 249 u8 bt_info_c2h[BT_INFO_SRC_8723D_2ANT_MAX][10]; 250 u32 bt_info_c2h_cnt[BT_INFO_SRC_8723D_2ANT_MAX]; 251 boolean bt_whck_test; 252 boolean c2h_bt_inquiry_page; 253 boolean bt_inq_page_pre; 254 boolean bt_inq_page_remain; 255 boolean c2h_bt_remote_name_req; 256 u8 bt_retry_cnt; 257 u8 bt_info_ext; 258 u8 bt_info_ext2; 259 u32 pop_event_cnt; 260 u8 scan_ap_num; 261 262 u32 crc_ok_cck; 263 u32 crc_ok_11g; 264 u32 crc_ok_11n; 265 u32 crc_ok_11n_vht; 266 267 u32 crc_err_cck; 268 u32 crc_err_11g; 269 u32 crc_err_11n; 270 u32 crc_err_11n_vht; 271 272 u32 acc_crc_ratio; 273 u32 now_crc_ratio; 274 u32 cnt_crcok_max_in_10s; 275 276 boolean cck_lock; 277 boolean cck_lock_ever; 278 boolean cck_lock_warn; 279 280 u8 coex_table_type; 281 boolean force_lps_ctrl; 282 283 u8 dis_ver_info_cnt; 284 285 u8 a2dp_bit_pool; 286 u8 kt_ver; 287 288 boolean concurrent_rx_mode_on; 289 290 u16 score_board; 291 u8 isolation_btween_wb; /* 0~ 50 */ 292 u8 wifi_coex_thres; 293 u8 bt_coex_thres; 294 u8 wifi_coex_thres2; 295 u8 bt_coex_thres2; 296 297 u8 num_of_profile; 298 boolean acl_busy; 299 boolean bt_create_connection; 300 boolean wifi_is_high_pri_task; 301 u32 specific_pkt_period_cnt; 302 u32 bt_coex_supported_feature; 303 u32 bt_coex_supported_version; 304 305 u8 bt_ble_scan_type; 306 u32 bt_ble_scan_para[3]; 307 308 boolean run_time_state; 309 boolean freeze_coexrun_by_btinfo; 310 311 boolean is_A2DP_3M; 312 boolean voice_over_HOGP; 313 u8 bt_info; 314 u8 forbidden_slot; 315 u8 hid_busy_num; 316 u8 hid_pair_cnt; 317 318 u32 cnt_remotenamereq; 319 u32 cnt_setuplink; 320 u32 cnt_reinit; 321 u32 cnt_ignwlanact; 322 u32 cnt_page; 323 u32 cnt_roleswitch; 324 325 u16 bt_reg_vendor_ac; 326 u16 bt_reg_vendor_ae; 327 328 boolean is_setup_link; 329 boolean wl_noisy_level; 330 u32 gnt_error_cnt; 331 332 u8 bt_afh_map[10]; 333 u8 bt_relink_downcount; 334 u8 bt_inq_page_downcount; 335 boolean is_tdma_btautoslot; 336 boolean is_tdma_btautoslot_hang; 337 338 boolean is_esco_mode; 339 340 boolean is_rf_state_off; 341 342 boolean is_hid_low_pri_tx_overhead; 343 boolean is_bt_multi_link; 344 boolean is_bt_a2dp_sink; 345 346 u8 wl_fw_dbg_info[10]; 347 u8 wl_rx_rate; 348 u8 wl_rts_rx_rate; 349 350 u16 score_board_WB; 351 boolean is_2g_freerun; 352 353 boolean is_hid_rcu; 354 boolean is_ble_scan_en; 355 356 u16 legacy_forbidden_slot; 357 u16 le_forbidden_slot; 358 u8 bt_a2dp_vendor_id; 359 u32 bt_a2dp_device_name; 360 boolean is_bt_opp_exist; 361 boolean is_no_wl_5ms_extend; 362 363 u16 wl_0x42a_backup; 364 u32 wl_0x430_backup; 365 u32 wl_0x434_backup; 366 u8 wl_0x456_backup; 367 368 boolean wl_tx_limit_en; 369 boolean wl_ampdu_limit_en; 370 boolean wl_rxagg_limit_en; 371 u8 wl_rxagg_size; 372 373 u8 tdma_timer_base; 374 u8 wl_iot_peer; 375 }; 376 377 #define BT_8723D_2ANT_ANTDET_PSD_POINTS 256 /* MAX:1024 */ 378 #define BT_8723D_2ANT_ANTDET_PSD_AVGNUM 1 /* MAX:3 */ 379 #define BT_8723D_2ANT_ANTDET_BUF_LEN 16 380 381 struct psdscan_sta_8723d_2ant { 382 383 u32 ant_det_bt_le_channel; /* BT LE Channel ex:2412 */ 384 u32 ant_det_bt_tx_time; 385 u32 ant_det_pre_psdscan_peak_val; 386 boolean ant_det_is_ant_det_available; 387 u32 ant_det_psd_scan_peak_val; 388 boolean ant_det_is_btreply_available; 389 u32 ant_det_psd_scan_peak_freq; 390 391 u8 ant_det_result; 392 u8 ant_det_peak_val[BT_8723D_2ANT_ANTDET_BUF_LEN]; 393 u8 ant_det_peak_freq[BT_8723D_2ANT_ANTDET_BUF_LEN]; 394 u32 ant_det_try_count; 395 u32 ant_det_fail_count; 396 u32 ant_det_inteval_count; 397 u32 ant_det_thres_offset; 398 399 u32 real_cent_freq; 400 s32 real_offset; 401 u32 real_span; 402 403 u32 psd_band_width; 404 u32 psd_point; 405 u32 psd_report[1024]; 406 u32 psd_report_max_hold[1024]; 407 u32 psd_start_point; 408 u32 psd_stop_point; 409 u32 psd_max_value_point; 410 u32 psd_max_value; 411 u32 psd_max_value2; 412 u32 psd_avg_value; 413 u32 psd_loop_max_value[BT_8723D_2ANT_ANTDET_PSD_SWWEEPCOUNT]; 414 u32 psd_start_base; 415 u32 psd_avg_num; /* 1/8/16/32 */ 416 u32 psd_gen_count; 417 boolean is_antdet_running; 418 boolean is_psd_show_max_only; 419 }; 420 421 422 /* ******************************************* 423 * The following is interface which will notify coex module. 424 * ******************************************* */ 425 void ex_halbtc8723d2ant_power_on_setting(IN struct btc_coexist *btcoexist); 426 void ex_halbtc8723d2ant_pre_load_firmware(IN struct btc_coexist *btcoexist); 427 void ex_halbtc8723d2ant_init_hw_config(IN struct btc_coexist *btcoexist, 428 IN boolean wifi_only); 429 void ex_halbtc8723d2ant_init_coex_dm(IN struct btc_coexist *btcoexist); 430 void ex_halbtc8723d2ant_ips_notify(IN struct btc_coexist *btcoexist, 431 IN u8 type); 432 void ex_halbtc8723d2ant_lps_notify(IN struct btc_coexist *btcoexist, 433 IN u8 type); 434 void ex_halbtc8723d2ant_scan_notify(IN struct btc_coexist *btcoexist, 435 IN u8 type); 436 void ex_halbtc8723d2ant_connect_notify(IN struct btc_coexist *btcoexist, 437 IN u8 type); 438 void ex_halbtc8723d2ant_media_status_notify(IN struct btc_coexist *btcoexist, 439 IN u8 type); 440 void ex_halbtc8723d2ant_specific_packet_notify(IN struct btc_coexist *btcoexist, 441 IN u8 type); 442 void ex_halbtc8723d2ant_bt_info_notify(IN struct btc_coexist *btcoexist, 443 IN u8 *tmp_buf, IN u8 length); 444 void ex_halbtc8723d2ant_wl_fwdbginfo_notify(IN struct btc_coexist *btcoexist, 445 IN u8 *tmp_buf, IN u8 length); 446 void ex_halbtc8723d2ant_rx_rate_change_notify(IN struct btc_coexist *btcoexist, 447 IN BOOLEAN is_data_frame, IN u8 btc_rate_id); 448 void ex_halbtc8723d2ant_rf_status_notify(IN struct btc_coexist *btcoexist, 449 IN u8 type); 450 void ex_halbtc8723d2ant_halt_notify(IN struct btc_coexist *btcoexist); 451 void ex_halbtc8723d2ant_pnp_notify(IN struct btc_coexist *btcoexist, 452 IN u8 pnp_state); 453 void ex_halbtc8723d2ant_set_antenna_notify(IN struct btc_coexist *btcoexist, 454 IN u8 type); 455 void ex_halbtc8723d2ant_periodical(IN struct btc_coexist *btcoexist); 456 void ex_halbtc8723d2ant_display_coex_info(IN struct btc_coexist *btcoexist); 457 void ex_halbtc8723d2ant_antenna_detection(IN struct btc_coexist *btcoexist, 458 IN u32 cent_freq, IN u32 offset, IN u32 span, IN u32 seconds); 459 void ex_halbtc8723d2ant_display_ant_detection(IN struct btc_coexist *btcoexist); 460 461 462 #else 463 #define ex_halbtc8723d2ant_power_on_setting(btcoexist) 464 #define ex_halbtc8723d2ant_pre_load_firmware(btcoexist) 465 #define ex_halbtc8723d2ant_init_hw_config(btcoexist, wifi_only) 466 #define ex_halbtc8723d2ant_init_coex_dm(btcoexist) 467 #define ex_halbtc8723d2ant_ips_notify(btcoexist, type) 468 #define ex_halbtc8723d2ant_lps_notify(btcoexist, type) 469 #define ex_halbtc8723d2ant_scan_notify(btcoexist, type) 470 #define ex_halbtc8723d2ant_connect_notify(btcoexist, type) 471 #define ex_halbtc8723d2ant_media_status_notify(btcoexist, type) 472 #define ex_halbtc8723d2ant_specific_packet_notify(btcoexist, type) 473 #define ex_halbtc8723d2ant_bt_info_notify(btcoexist, tmp_buf, length) 474 #define ex_halbtc8723d2ant_wl_fwdbginfo_notify(btcoexist, tmp_buf, length) 475 #define ex_halbtc8723d2ant_rx_rate_change_notify(btcoexist, is_data_frame, btc_rate_id) 476 #define ex_halbtc8723d2ant_rf_status_notify(btcoexist, type) 477 #define ex_halbtc8723d2ant_halt_notify(btcoexist) 478 #define ex_halbtc8723d2ant_pnp_notify(btcoexist, pnp_state) 479 #define ex_halbtc8723d2ant_periodical(btcoexist) 480 #define ex_halbtc8723d2ant_display_coex_info(btcoexist) 481 #define ex_halbtc8723d2ant_set_antenna_notify(btcoexist, type) 482 #define ex_halbtc8723d2ant_display_ant_detection(btcoexist) 483 #define ex_halbtc8723d2ant_antenna_detection(btcoexist, cent_freq, offset, span, seconds) 484 #endif 485 486 #endif 487 488